Abrégé

A finger ring type blood oxygen apparatus, comprising: a finger ring (11) provided with an opening; an elastic member (12) connected to the opening of the finger ring (11) and being elastically deformable, wherein the elastic member (12) partially protrudes outwards in the radial direction of the finger ring (11) and is partially recessed inwards in the radial direction of the finger ring (11) to form a plurality of alternately arranged protruding portions and recessed portions, so that the elastic member (12) is in a wave shape; a transmitter (13) mounted on the inner wall of the finger ring (11); and a receiver (14) corresponding to the transmitter (13) and mounted on the inner wall of the finger ring (11). The problem that a finger cot of a blood oxygen measurement apparatus is difficult to be suitable for users with different finger sizes is effectively solved; a wave-shaped elastic structure is provided in the finger ring (11) so as to be suitable for users with different finger sizes; and the elastic structure can also reduce the influence of ambient light on a blood oxygen signal, thereby ensuring the measurement accuracy.

Classes IPC  ?

• A61B 5/1455 - Mesure des caractéristiques du sang in vivo, p.ex. de la concentration des gaz dans le sang, de la valeur du pH du sang en utilisant des capteurs optiques, p.ex. des oxymètres à photométrie spectrale

Abrégé

A dummy dual in-line memory module (DIMM) testing system based on boundary scan interconnect and a method thereof. A dummy dual in-line memory module functioning normally is used as a test fixture, a dummy dual in-line memory module under test is served as an unit under test (UUT), and the test fixture and the unit under test are inserted into a test device to electrically connect to each other, so that the test access port (TAP) device can perform boundary scan to control the test fixture to test the unit under test through signal pins, and check a test result based on a data signal collected from at least one boundary scan register. Therefore, the effect of improving testing convenience of the dummy DIMM can be achieved.

Classes IPC  ?

• G01R 31/28 - Test de circuits électroniques, p.ex. à l'aide d'un traceur de signaux
• G01R 31/3185 - Reconfiguration pour les essais, p.ex. LSSD, découpage

Abrégé

A detection system for a SlimSAS slot and a method thereof are disclosed. In the detection system, a detecting device generates and transmits a detection signal to a TAP controller; the TAP controller converts the received detection signal into a detection signal in JTAG format, and transmits the detection signal in JTAG format to a CPLD chip and a controllable power module chip of a detection card and/or a boundary scan chip of a circuit board; a detection can be performed on the SMBus pins, the differential signal receiving pins, the differential signal transmitting pins, the clock pins, the sideband pins and the ground pins of the SlimSAS connection interface through the boundary scan chip, the HCSL to LVDS module chip, the IIC chip and the CPLD chip. Therefore, the technical effect of improving slot stability and detection coverage of a SlimSAS slot detection can be achieved.

Classes IPC  ?

• G01R 31/28 - Test de circuits électroniques, p.ex. à l'aide d'un traceur de signaux
• G01R 31/3185 - Reconfiguration pour les essais, p.ex. LSSD, découpage

Abrégé

The present invention provides a method for selecting a response, an earphone base, a method of selecting a wireless earphone, a device and a medium. The method for selecting a response includes sending communication data to a user terminal, the communication data comprises a wireless earphone communication data and/or an earphone base communication data; detecting whether a selection command for the wireless earphone sent from the user terminal is received; and controlling the earphone base corresponding to the selection command to execute a predetermined response action. By adopting the present invention, the earphone base establishes a connection with the user terminal through its own communication function or a connected wireless earphone. The communication data of the earphone base and the wireless earphone are sent to the user terminal for the user to view. The earphone base is capable of responding when receiving the selection command. The user can quickly find the corresponding earphone base and the wireless earphone according to the response action, which saves the time of selecting and searching for the wireless earphone.

Classes IPC  ?

• H04R 1/10 - Ecouteurs; Leurs fixations
• G06F 3/16 - Entrée acoustique; Sortie acoustique

Abrégé

The present invention provides a real-time speech translation method, system, and device, and a storage medium. The method comprises the steps of: performing speech recognition on first speech information inputted by a first user, and obtaining first text data; translating the first speech information, and obtaining second synthesized speech corresponding to a second language category; on the basis of the first text data, obtaining first synthesized speech corresponding to a first language category; and outputting the first synthesized speech to the first user, and synchronously outputting the second synthesized speech to a second user. In the present application, communication during cross-language exchange is smoother, and the communication efficiency of cross-language exchanging parties is increased.

Classes IPC  ?

• G10L 15/00 - Reconnaissance de la parole
• G10L 13/00 - Synthèse de la parole; Systèmes de synthèse de la parole à partir de texte
• G06F 40/40 - Traitement ou traduction du langage naturel

Abrégé

The present disclosure provides an antenna system, which includes a defected ground structure board and an antenna structure board. The defected ground structure board includes a first insulating plate and a defected ground structure layer, and the defected ground structure layer is disposed on the first insulating plate. The antenna structure board is disposed on the defected ground structure board. The antenna structure board includes at least one antenna body and a second insulating plate, the at least one antenna body is disposed on the second insulating plate, and the second insulating plate is disposed on the defected ground structure layer.

Classes IPC  ?

• H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
• H01Q 9/30 - Antennes résonnantes avec alimentation à l'extrémité d'un élément actif allongé, p.ex. unipôle

Abrégé

A fan includes a fan hub and multiple blades. At least one blade includes a blade body and two extended blade portions. The two extended blade portions are connected to a first edge and a second edge on the blade body. The first edge and the second edge are opposite to sides of the blade body. In a top view, at least one of the two extended blade portions has a first width that is adjacent to the fan hub, and a second width that is away from the fan hub. The second width is larger than the first width. The second width and the first width are connected by a continuous surface. The width of the continuous surface increases away from the first width.

Classes IPC  ?

• F04D 29/30 - Aubes
• F04D 29/28 - Rotors spécialement adaptés aux fluides compressibles pour pompes centrifuges ou hélicocentrifuges
• F04D 29/66 - Lutte contre la cavitation, les tourbillons, le bruit, les vibrations ou phénomènes analogues; Equilibrage

Abrégé

An electronic fuse based-protection circuit system, including a plurality of electronic fuse based-protection circuits, where each electronic fuse based-protection circuit is electrically connected to a power supply and a load through an input terminal and an output terminal respectively and includes a sampling resistor, a MOSFET switch, and a logic control branch circuit. The sampling resistor is electrically connected to the input terminal and has a sampling terminal. The MOSFET switch is electrically connected to the sampling terminal and the output terminal. The logic control branch circuit obtains a sampling voltage of the sampling resistor between the input terminal and the sampling terminal and an on-off judging voltage by amplifying the sampling voltage. When the on-off judging voltage is greater than a reverse-bias voltage of the logic control branch circuit, an off signal is then transmitted to the MOSFET switch, to turn off the MOSFET switch.

Classes IPC  ?

• H02H 7/20 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour équipement électronique
• H02H 1/00 - CIRCUITS DE PROTECTION DE SÉCURITÉ - Détails de circuits de protection de sécurité
• H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ

Abrégé

A liquid immersion cooling apparatus includes a box, a cover and a refrigeration device. The cover and the box form a closed space. The closed space includes a liquid storage space configured to accommodate a first coolant and at least one heat generating device and a gas storage space. The refrigeration device is located in the gas storage space. The refrigeration device includes a coiled tube, a liquid-cooled heat exchanger, and a cooling chip. The liquid-cooled heat exchanger is connected to the coiled tube to form a first circulation channel. The first circulation channel is configured to accommodate a second coolant. The cooling chip includes a hot end and a cold end, the cold end is thermally coupled to the liquid-cooled heat exchanger.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A liquid leakage detecting module includes a liquid leakage detecting device, a monitoring device and a main wire. The liquid leakage detecting device includes a hub and a plurality of liquid leakage detection branches electrically connected to the hub in parallel. The hub is electrically connected to the monitoring device though the main wire.

Classes IPC  ?

• G01M 3/16 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des moyens de détection électrique

Abrégé

A liquid level controlling apparatus includes a plurality of main sinks, a storage sink, a pump and a connection tube. One of the plurality of main sinks includes a transmission port and a first liquid level detector. The storage sink includes a delivery port and a second liquid level detector. The pump includes an outlet and an inlet. The connection tube includes an rehydration tube and an drain tube. The rehydration tube has a first rehydration section and a second rehydration section. The first rehydration section is connected between the delivery port and the inlet. The second rehydration section is connected between the outlet and the transmission port. The drain tube has a first drain section and a second drain section. The first drain section is connected between the transmission port and the inlet. The second drain section is connected between the outlet and the delivery port.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G05D 9/12 - Commande du niveau, p.ex. en commandant la quantité du matériau emmagasiné dans un réservoir caractérisée par l'utilisation de moyens électriques

Abrégé

A processing element array includes N processing elements (PE) arranged linearly, N≥2, and an operating method of the PE array includes: performing a first data transmission procedure, where an initial value of I is 1 and the first data transmission procedure includes: operating, by an ith PE, according to a first datum stored in itself, and sending the first datum to other PEs for their operations, adding 1 to I when I1 and the (J−1)th PE has the second datum, and performing the second data transmission procedure again.

Classes IPC  ?

• G06F 15/80 - Architectures de calculateurs universels à programmes enregistrés comprenant un ensemble d'unités de traitement à commande commune, p.ex. plusieurs processeurs de données à instruction unique
• G06F 9/54 - Communication interprogramme

Abrégé

A power consumption monitoring device includes a sensor, a storage, and a processor. The sensor is configured to detect a power-consuming device quantity and a power consumption amount. The storage is configured to store the power-consuming device quantity and the power consumption amount. The processor is communicatively connected to the sensor and the storage. The processor is configured to calculate a power-consuming device idling indicator based on the power-consuming device quantity and the power consumption amount in a monitoring time interval, wherein the power-consuming device idling indicator is used for indicating a deviation status of the power-consuming device quantity and the power consumption amount. The processor is further configured to determine whether the power-consuming device idling indicator exceeds a warning threshold. In response to the power-consuming device idling indicator exceeding the warning threshold, the processor is further configured to generate a warning message.

Classes IPC  ?

• G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau
• H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau

Abrégé

The invention provides a positioning tool and a busbar mounting method. The positioning tool includes a first mount, a second mount, a first link, a second link and a positioning base. The first mount and the second mount are configured to be mounted on opposite sides of the server cabinet, respectively. The first link and the second link are spaced apart from each other. Opposite ends of the first link are respectively pivotally connected to the first mount and the second mount. Opposite ends of the second link are respectively pivotally connected to the first mount and the second mount. The positioning base is pivotally connected to the first link and the second link. The positioning base is located between the first mount and the second mount and is configured to position the busbar.

Classes IPC  ?

• H02G 5/02 - Installations ouvertes

Abrégé

The present disclosure provides a liquid cooling system for dissipating heat from a heat source, including a liquid cooling module and a liquid leakage detecting module. The liquid cooling module includes a liquid cooling component. The liquid cooling component includes a liquid cooling plate, a liquid supply pipeline and a liquid return pipeline. The liquid supply pipeline and the liquid return pipeline are in communication with the liquid cooling plate receptively. The liquid leakage detecting module includes a liquid leakage detecting device, a monitoring device and a main wire. The liquid leakage detecting device includes a hub and a plurality of liquid leakage detection branches. The liquid leakage detection branches are electrically connected to the hub in parallel, and are provided in the liquid supply pipeline and the liquid return pipeline respectively. The main wire electrically connects the hub to the monitoring device.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G01M 3/16 - Examen de l'étanchéité des structures ou ouvrages vis-à-vis d'un fluide par utilisation d'un fluide ou en faisant le vide par détection de la présence du fluide à l'emplacement de la fuite en utilisant des moyens de détection électrique

Abrégé

A liquid cooling device includes a base plate, a cooling body, and a cover plate. The cooling body includes a frame. A cooling layer is provided in the frame and a reflux layer is provided above the cooling layer. The cooling layer is provided with a plurality of cooling channels extending from a center portion of the cooling body to the frame. The reflux layer is provided with a plurality of reflux channels in communication with the plurality of cooling channels. A periphery of the reflux layer is provided with a drainage flow channel in communication with the plurality of the reflux channels. A center portion of the cover plate being provided with a liquid inlet in communication with the plurality of cooling channels, and the cover plate is further provided with a liquid outlet in communication with the drainage flow channel.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

An adaptive grid generating method includes obtaining a first three-dimensional grid of a target structure; importing the first three-dimensional grid into a computer-aided engineering software to obtain a first two-dimensional planar grid; importing the first two-dimensional planar grid into a grid cleaning software to obtain a second two-dimensional planar grid; and importing the second two-dimensional planar grid into the computer-aided engineering software to obtain a second three-dimensional grid.

Classes IPC  ?

• G06F 30/23 - Optimisation, vérification ou simulation de l’objet conçu utilisant les méthodes des éléments finis [MEF] ou les méthodes à différences finies [MDF]
• G06F 30/17 - Conception mécanique paramétrique ou variationnelle

Abrégé

A DIMM slot test system without series connection of test board through JTAG and a method thereof are disclosed. A DIMM connector interface of a test board is inserted to a DIMM slot of a circuit board under test, a CPU generates test data or a test signal based on a test signal with JTAG signal format, the CPU transmits test data to a specified CPLD chip through differential pins or IO pins, the specified CPLD chip records the received data as a test result; the CPU transmits the generated test signal to the specified CPLD chip, which then tests power pins or ground pins, reads and records values of the power pins or the ground pins as the test result; the CPU generates and transmits a test result read signal to the specified CPLD chip through the control pins, obtains the test result through data transmission pins.

Classes IPC  ?

• G01R 31/28 - Test de circuits électroniques, p.ex. à l'aide d'un traceur de signaux
• G01R 31/3185 - Reconfiguration pour les essais, p.ex. LSSD, découpage

Abrégé

An auxiliary positioning system includes an ultra-wideband (UWB) element, and a service management and orchestration (SMO) apparatus and a near-real time ran intelligent controller (Near-RT RIC) connected with each other, wherein the SMO apparatus includes a non-real time ran intelligent controller (Non-RT RIC). The UWB element is connected to a second application disposed at at least one of the SMO apparatus, the Near-RT RIC and the Non-RT RIC through a first application. The UWB element is configured to output positioning information of a user device to the second application through the first application.

Classes IPC  ?

• G01S 5/00 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance
• G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques

Abrégé

A system for expansion of open radio access network includes a service management and orchestration (SMO) apparatus and a near-real time ran intelligent controller (Near-RT RIC) connected with each other, wherein the SMO apparatus includes a non-real-time ran intelligent controller (Non-RT RIC). Each of the SMO apparatus, the Near-RT RIC and the Non-RT RIC includes a first decoder, and at least one of the SMO apparatus, the Near-RT RIC and the Non-RT RIC includes a second decoder. The first decoder is configured to decode a first packet of a first communication protocol, the second decoder is configured to decode a second packet of a second communication protocol, and the first communication protocol is different from the second communication protocol.

Classes IPC  ?

• H04L 69/08 - Protocoles d’interopérabilité; Conversion de protocole
• H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement

Abrégé

A liquid cooling apparatus is configured to store a first cooling liquid and cool at least one server. The liquid cooling apparatus includes a shell, an immersion tank, a liquid-cooled heat exchanger and a plate heat exchanger. The shell has a device storage space. The immersion tank is located in the device storage space for accommodating the server. The liquid-cooled heat exchanger and the plate heat exchanger are located in the device storage space. The plate heat exchanger has a first channel and a second channel that are not connected. The first channel and the immersion tank together form a first circulation flow channel for accommodating the first cooling liquid, and the second channel and the liquid-cooled heat exchanger together form a second circulating flow channel for accommodating a second cooling liquid. The first cooling liquid and the second cooling liquid exchange heat in the plate heat exchanger.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A liquid level controlling system includes a main sink, a storage sink and a connection tube. The main sink includes a transmission port and a first liquid level detector. The transmission port is formed on a bottom of the main sink. The first liquid level detector is disposed on a top of the main sink. The storage sink includes a liquid outlet, a liquid inlet and a second liquid level detector. The connection tube is disposed between the main sink and the storage sink. The connection tube includes an rehydration tube and an drain tube. Two ends of the rehydration tube are respectively connected to the transmission port and the liquid outlet. Two ends of the drain tube are respectively connected to the transmission port and the liquid inlet.

Classes IPC  ?

• G05D 9/12 - Commande du niveau, p.ex. en commandant la quantité du matériau emmagasiné dans un réservoir caractérisée par l'utilisation de moyens électriques
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A setting method of in-memory computing simulator includes: performing a plurality of test combinations by an in-memory computing device and recording a plurality of first estimation indices corresponding to the plurality of test combinations respectively, wherein each of the plurality of test combinations includes one of a plurality of neural network models and one of a plurality of datasets, executing a simulator according to the plurality of test combinations by a processing device and recording a plurality of second estimation indices corresponding to the plurality of test combinations respectively, wherein the simulator has a plurality of adjustable settings; calculating a correlation sum according to the plurality of first estimation indices and the plurality of second estimation indices by the processing device, and performing an optimal algorithm to search an optimal parameter in the setting space constructed by the plurality of settings so that the correlation sum is maximal.

Classes IPC  ?

• G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel
• G06N 3/04 - Architecture, p.ex. topologie d'interconnexion

Abrégé

The federated learning system includes a moderator and client devices. Each client device performs a method for verifying model update as follows: receiving a hash function and a general model; training a client model according to the general model and raw data; calculating a difference as an update parameter between the general model and the client model, sending the update parameter to the moderator; inputting the update parameter to the hash function to generate a hash value; sending the hash value to other client devices, and receiving other hash values; summing all the hash values to generate a trust value; receiving an aggregation parameter calculated according to the update parameters; inputting the aggregation parameter to the hash function to generate a to-be-verified value; and updating the client model according to the aggregation parameter when the to-be-verified value equals the trust value.

Classes IPC  ?

• H04L 9/00 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité
• G06N 20/00 - Apprentissage automatique
• H04L 9/14 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité utilisant plusieurs clés ou algorithmes
• H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système

Abrégé

A one-to-many communication circuit includes a recommended standard 232 signal transceiver, a main controller area network transceiver, and a plurality of subordinate controller area network transceivers. The recommended standard 232 signal transceiver is used to receive a control signal from a main controller and convert the control signal into a first signal conforming to the recommended standard 232 communication protocol. The main controller area network transceiver is used to convert the first signal into a second signal conforming to the controller area network communication protocol. And each of the plurality of subordinate controller area network transceivers is used to convert the second signal into a third signal conforming to the recommended standard 232 communication protocol. The one-to-many communication circuit of the present disclosure can realize one-to-many communication of the recommended standard 232, and the present disclosure is based on hardware connection, thus cutting down the programming workload.

Classes IPC  ?

• G06F 13/42 - Protocole de transfert pour bus, p.ex. liaison; Synchronisation

Abrégé

The present disclosure provides a cooling device, including a cooling plate and a mounting cover. A lower flow channel is provided in the cooling plate, a top of the cooling plate is provided with a water outlet and two openings. The water outlet is located between the two openings. The mounting cover is sealed on the top of the cooling plate. The mounting cover comprises a first mounting cover and a second mounting cover. The first mounting cover and the cooling plate form an intermediate flow channel, the second mounting cover and the cooling plate form a branch flow channel. The intermediate flow channel is in communication with the two branch flow channels, The first mounting cover is provided with a water inlet, and the two branch flow channels are in communication with the lower flow channel through the two openings.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G06F 1/20 - Moyens de refroidissement

Abrégé

A system of generating, inheriting and destroying avatar attribute of real-name identity in metaverse and a method thereof are disclosed. In the system, a fungible token with an avatar attribute is generated, and the fungible token and real-name identity information are bound through the avatar attribute, so that the fungible token can represent the valid avatar in the metaverse; when the user triggers an event, one of operations of splitting, inheriting and destroying the fungible token can be selected based on the triggered event, so as to achieve the technical effect of improving the availability of real-name identity in the metaverse.

Classes IPC  ?

• G06Q 20/36 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des portefeuilles électroniques ou coffres-forts électroniques
• G06Q 20/38 - Architectures, schémas ou protocoles de paiement - leurs détails

Abrégé

A machine learning model training method, for training a machine learning model, includes following steps. A first model is trained according to a first set of labels and a first training set. A third training set which is a portion of the training data not included in the first training set is labeled according to the first model, so as to generate a third set of labels. A second model is pre-trained according to the third set of labels and the third training set. The second model is fine-tuned according to the second set of labels and the second training set, so as to generate a third model.

Classes IPC  ?

• G06N 20/20 - Techniques d’ensemble en apprentissage automatique

Abrégé

The present disclosure provides a packing method including following steps. Genetic algorithm is utilized to calculate multiple packing programs. Multiple candidate packing programs including all items are selected from the packing programs. Among each of the candidate packing programs, at least one of the items to be placed earlier is classified into a first subset, and at least another one of the items to be placed later is classified into a second subset. Among each of the candidate packing programs, a first packing for the first subset is maintained, and a second packing for the second subset is recalculated by using a greedy algorithm to generate an updated second packing.

Classes IPC  ?

• G06N 3/12 - Agencements informatiques fondés sur des modèles biologiques utilisant des modèles génétiques
• B65B 57/00 - Dispositifs de commande automatique, de vérification, d'alarme ou de sécurité

Abrégé

An avatar carrier generating system for metaverse and method thereof are disclosed. Before a living body enters a metaverse, a sensing element senses the living body to generate a physiological feature, and after a real-name identity message is received, the real-name identity message and the physiological feature are converted into metadata compliant with a non-fungible token standard; the non-fungible token, which is owned by the living body, is generated on the blockchain based on the metadata. When the living body enters the metaverse, an avatar carrier for entering the metaverse is generated based on the metadata of the non-fungible token, and when the avatar carrier receives an identification request, the avatar carrier is permitted to provide at least one of the physiological feature and the real-name identity message, so as to achieve the effect of improving identifiability and authentication of the avatar carrier of the metaverse.

Classes IPC  ?

• G06Q 20/36 - Architectures, schémas ou protocoles de paiement caractérisés par l'emploi de dispositifs spécifiques utilisant des portefeuilles électroniques ou coffres-forts électroniques
• H04L 9/00 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité

Abrégé

A set and removed server device detection system and a method thereof are disclosed, a testing device obtains a MAC address corresponding to a network connection interface of one of server setting spaces from a rack and a value of current of a power supply interface of the one of server setting spaces from a power management system, and the testing device determines whether the server device is set in or removed from the rack, to establish a test work to test a server device and then delete the test work based on whether the value of the current is a null value, whether the MAC address is a null value, and whether the testing device is linked to a board management controller of the server device, and based on a test status of the server device.

Classes IPC  ?

• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• G06F 11/22 - Détection ou localisation du matériel d'ordinateur défectueux en effectuant des tests pendant les opérations d'attente ou pendant les temps morts, p.ex. essais de mise en route

Abrégé

A wireless charging device includes a casing, a wireless charging module and a fan. The casing has an interior space, at least one air inlet, an air outlet and a support surface. The air inlet and the air outlet are in fluid communication with the interior space, the support surface faces away from the interior space. The support surface has at least one placement region, the placement region is located at one side of the air inlet, and the placement region is configured for the electronic device to be placed thereon. The wireless charging module is disposed in the interior space and corresponds to the at least one placement region. The fan is disposed in the interior space and configured to suck air into the interior space through the at least one air inlet and blow air out of the interior space through the air outlet.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A wireless charging device is configured to charge two electronic devices. The wireless charging device includes a casing, a wireless charging module and a fan. The casing has an interior space, an air inlet, an air outlet and a support surface. The air inlet and the air outlet are in fluid communication with the interior space. The support surface faces away from the interior space, the support surface has two placement regions, the air inlet is located between the two placement regions, and the two placement regions are configured for the two electronic devices to be placed thereon. The wireless charging module is disposed in the interior space and corresponds to the two placement regions. The fan is disposed in the interior space and configured to suck air into the interior space through the air inlet and blow air out of the interior space through the air outlet.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A wireless charging assembly configured to support and charge an electronic device. The wireless charging assembly includes a wireless charging host and a fan device. The wireless charging host includes a housing and a wireless charging assembly. The housing includes a supporting surface and an accommodation space. The supporting surface faces away from the accommodation space. The supporting surface is configured to support the electronic device. The wireless charging assembly is disposed in the accommodation space and configured to charge the electronic device. The fan device includes a casing and a fan. The fan is disposed in the casing. The casing is disposed on a side of the housing. The fan is configured to blow an airflow to the supporting surface.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A wireless charging device includes a casing, a support pad, a wireless charging module and a fan. The casing has an interior space, an air inlet, an air outlet and a support surface. The air inlet and the air outlet are in fluid communication with the interior space, the support surface faces away from the interior space, and the support surface has a placement region. The support pad is disposed at the placement region. The support pad has a plurality of protrusions to support the electronic device, and the protrusions form a plurality of channels towards the air inlet. The wireless charging module is disposed in the interior space and corresponds to the placement region. The fan is disposed in the interior space and configured to suck air into the interior space through the air inlet and blow air out of the interior space through the air outlet.

Classes IPC  ?

• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques - Détails

Abrégé

A wireless charging and positioning device, adapted to a mobile vehicle, includes: an ultra-wideband transceiver disposed at the mobile vehicle, and configured to transmit a pulse wave signal and receive a reflected signal in response to the pulse wave signal; a charging coil disposed at the mobile vehicle, and controlled to charging a battery of the mobile vehicle; and a signal processor connected to the ultra-wideband transceiver and the charging coil, the signal processor configured to control the ultra-wideband transceiver to transmit the pulse wave signal and obtain the reflected signal when the mobile vehicle locates in a designated area where a power supply device is disposed in, determine a distance between the mobile vehicle and the power supply device according to the reflected signal, and control the charging coil to receive power from the power supply device to charge the battery when the distance falls within a default range.

Classes IPC  ?

• B60L 53/36 - Moyens pour l’ajustement automatique ou assisté de la position relative des dispositifs de charge et des véhicules par le positionnement du véhicule
• B60L 53/124 - Détection ou suppression de corps étrangers
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A federated learning method using data digest includes: sending a general model to multiple client devices by a moderator, generating encoded features according to raw data and performing a training procedure by each client device, wherein the training procedure includes “updating the general model to generate a client model, selecting at least two encoded features and at least two labels to compute a feature weighted sum and a label weighted sum, sending the feature weighted sum and the label weighted sum as a digest to the moderator and send update parameters of the client model”, and “determining an absent client and an present client among the client devices, generating a replacement model according to the general model and the absent client, generating an aggregation model according to the present client and the replacement model, and training the aggregation model to update the general model” by the moderator.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique

Abrégé

A device of updating library required by a testing program for testing and a method thereof are disclosed. A system configuration file of an old testing device is modified to make the old testing device enter a testing mode when booting, so that library supporting the testing program of an application is updated in the testing mode; when the application is executed, the testing program is connected to the to-be-tested device for performing testing, so that the old testing device can be updated through network without dedicated hardware, and the technical effect of reducing the time and labor cost for updating the old testing device can be achieved.

Classes IPC  ?

• G06F 8/65 - Mises à jour
• G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel

Abrégé

A wireless charging device includes a casing, a wireless charging module, and an air-flow generator. The casing includes a housing part and a carrier plate disposed in the housing part to divide internal space of the housing part into a first accommodation space and a second accommodation space. The casing has an air inlet, an air outlet, and an opening. The carrier plate has a through hole. The air inlet, the air outlet, the opening, and the through hole are in fluid communication with the first accommodation space and the second accommodation space. The wireless charging module is located in the first accommodation space for charging a mobile device supported by the carrier plate. The air-flow generator is located in the first accommodation space for creating an airflow flowing through the air inlet, the second accommodation space, the through hole, the first accommodation space, and the air outlet.

Classes IPC  ?

• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A Bluetooth communication circuit, comprising: a microcontroller for providing a Bluetooth signal; a surface acoustic wave filter signally connected to the surface acoustic wave filter; an antenna component signally connected to the surface acoustic wave filter; a first matching inductor, with one end connected between the microcontroller and the surface acoustic wave filter and with another end connected to a common ground; and a second matching inductor, with one end connected between the surface acoustic wave filter and the antenna assembly and with another end connected to the common ground.

Classes IPC  ?

• G07C 9/00 - Enregistrement de l’entrée ou de la sortie d'une entité isolée

Abrégé

A pin testing system for a multi-pin chip and method thereof are disclosed. In the system, a chip testing circuit board includes a testing circuit, a to-be-tested chip fixture, a testing chip and a JTAG port, each pin of the testing chip is electrically connected to a corresponding pin of the to-be-tested chip fixture through the testing circuit. The JTAG port, the testing chip and the to-be-tested chip fixture are serially connected to form a JTAG link through the testing circuit, the testing device, the JTAG controller and the chip testing circuit board are serially connected, the testing device generates a testing signal to test each of the pins of the to-be-tested chip through the JTAG controller, and a testing result for each of the pins is transmitted to the testing device, so that the testing on the pins of the to-be-tested chip is completed.

Classes IPC  ?

• G01R 31/317 - Tests de circuits numériques

Abrégé

A system of matching segmented words to check correctness of components of a device and a method thereof are disclosed. String processing and string segmenting is performed on one of component messages of a target device and one of pieces of material data in bill of materials of the target device, to generate component key words and material key words, and the component key words and the material key words are compared with each other, and when a quantity of the matching pairs of the component key words and the material key words reaches a quantity threshold, the component message is determined to match a bill of materials. When all component messages match the bill of materials, a check for the target device is passed.

Classes IPC  ?

• G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)

Abrégé

A fan control method for controlling a set of fans of a system includes collecting M first sets of characteristic variables of a first period; inputting the M first sets of characteristic variables to a neural network to generate N third sets of characteristic variables of a second period corresponding to a second set of characteristic variables; adjusting the second set of characteristic variables to generate P adjusted second sets of characteristic variables to accordingly generate Q adjusted third sets of characteristic variables; generating an optimized second set of characteristic variables according to the N third sets of characteristic variables and the Q adjusted third sets of characteristic variables; generating a set of weights according to the optimized second set of characteristic variables; and controlling the set of fans according to the set of weights. The first period precedes the second period. M, N, P, Q are positive integers.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G06N 3/049 - Réseaux neuronaux temporels, p.ex. éléments à retard, neurones oscillants ou entrées impulsionnelles
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

An image data augmentation device is provided, which comprises an image capturing circuit and a processor. The processor is configured to execute the following operations: using an object detection model to generate multiple bounding boxes and respective classification labels of the bounding boxes from an image; identifying an overlap ratio between the two bounding boxes, and determining whether the overlap ratio between the two bounding boxes is more than a ratio threshold, where the two bounding boxes have the same classification label; and when the overlap ratio between the two bounding boxes is more than the ratio threshold, deleting one of the two bounding boxes to update the bounding boxes, thereby by using the bounding boxes and the respective classification labels of the bounding boxes for executing machine learning.

Classes IPC  ?

• G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06V 10/74 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques
• G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux

Produits et services

Microprocessors; processors, namely, central processing units; computer hardware accelerators; graphics processing units; secure microprocessors microcontrollers; neural network processors semiconductor intellectual property cores downloadable artificial intelligence computer software for use in deep learning, neural processing and machine learning; computer hardware to enable neuromorphic computation; neural network processors being central processing units; neuromorphic data processors Research, consulting and design services concerning the development of computer software programs and architecture and computer hardware architecture; research, consulting and design services in the field of developing computer software for artificial intelligence, neural networks; integration of computer hardware and software being computer services, namely, integration of computer software into computer hardware systems

Abrégé

A value-added content providing method for a computer system includes receiving an input message indicating to present a pop-up window in a display area of the computer system; obtaining a content area in the display area according to the input message; analyzing the content area to generate an analysis content; and providing and displaying a value-added content in the pop-up window according to the analysis content.

Classes IPC  ?

• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
• G06F 3/04842 - Sélection des objets affichés ou des éléments de texte affichés
• G06F 40/20 - Analyse du langage naturel
• G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport

Abrégé

A heat dissipation device includes a housing, a heat dissipation plate, a first fan and at least two second fans. The housing has a first sidewall and a second sidewall that are opposite to each other. The first sidewall has a first opening area. The second sidewall has a second opening area. The first opening area and the second opening area are facing each other. The heat dissipation plate is located inside the housing and covers at least one heat source. An opening penetrates through the heat dissipation plate, and the opening corresponds to the first opening area. The first fan is located inside the opening. The at least two second fans are located nearby the heat dissipation plate. The at least two second fans are facing a first direction. The housing further includes side surfaces that connect the first sidewall and the second sidewall.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A heat dissipating system for electronic devices includes a first heat dissipation device, a second heat dissipation device, and a thermal conduction component. The thermal conduction component is disposed around the first heat dissipation device and configured to thermally contact a heat source. The second heat dissipation device is disposed adjacent to the thermal conduction component. The first heat dissipation device is configured to generate a first working fluid toward the thermal conduction component, such that the heat transferred from the heat source to the thermal conduction component is dispersed in a plurality of directions directing away from the first heat dissipation device. The second heat dissipation device is configured to generate a second working fluid, such that the heat distributed adjacent to the second heat dissipation device is dissipated in at least one direction directing away from the second heat dissipation device.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A heat dissipation device includes a housing, a heat dissipation plate, a first fan and at least two second fans. The housing has a first sidewall and a second sidewall that are opposite to each other. The first sidewall has a first opening area and the second sidewall has a second opening area which is facing the first opening area. The heat dissipation plate is located inside the housing and covers at least one heat source. An opening that corresponds to the first opening area and contains the first fan penetrates through the heat dissipation plate. Each of the at least two second fans that include airflow exits facing away from the first fan is located nearby the heat dissipation plate. The housing includes side surfaces that connect the first sidewall and the second sidewall and have three side opening areas that are facing different directions.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• G06F 1/20 - Moyens de refroidissement

Abrégé

A method for automatically classifying transition motion includes following steps performed by a computing device: obtaining a plurality of transition motions, with each transition motion being associated with a source motion, a destination motion, and a transition mechanism converting the source motion into the destination motion; extracting a property vector from each transition motion and thereby generating a plurality of property vectors, wherein each property vector includes a plurality of transition properties; and performing a clustering algorithm according to the property vectors to generate a plurality of transition types.

Classes IPC  ?

• G06F 18/24 - Techniques de classification
• G06F 18/231 - Techniques hiérarchiques, c. à d. la division ou la fusion d'ensembles de manière à obtenir un dendrogramme
• G06F 18/23213 - Techniques non hiérarchiques en utilisant les statistiques ou l'optimisation des fonctions, p.ex. modélisation des fonctions de densité de probabilité avec un nombre fixe de partitions, p.ex. K-moyennes
• G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p.ex. le suivi des coins ou des segments
• G06T 13/40 - Animation tridimensionnelle [3D] de personnages, p.ex. d’êtres humains, d’animaux ou d’êtres virtuels

Abrégé

An air cooling system for electronic devices includes a body, a thermal conduction component, and a heat dissipation fan. The body has a heat dissipation port and air inlet ports. The air inlet ports are disposed at a first housing part and a second housing part of the body. The first housing part is opposite to the second housing part. The thermal conduction component is disposed in the body and configured to contact a heat source. The heat dissipation fan is disposed in the body. The heat dissipation fan includes a first axial air inlet opening, a second axial air inlet opening, and radial air outlet openings. The first axial air inlet opening corresponds to one of the air inlet ports of the first housing part. The second axial air inlet opening corresponds to one of the air inlet ports of the second housing part.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A data splitting method for validating machine learning is adapted to a BP (blood pressure) dataset having a plurality of subjects and includes: dividing measurement ranges of the SBP (systolic blood pressure) data and the DBP (diastolic blood pressure) data into first intervals and second intervals; generating a plurality of classes according to the first and second intervals, wherein each class includes one of the first intervals and one of the second intervals; determining and recording a match condition of the BP data of each subject and classes, and thereby generating a plurality of match conditions corresponding the plurality of subjects, wherein each match condition includes a plurality of labels corresponding to the classes, each label has a first state or a second state; and performing a distribution procedure according to the matching conditions to distribute the BP data of subjects into a plurality of subsets.

Classes IPC  ?

• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins

Abrégé

A wireless charging module is configured to be disposed on a circuit board. The wireless charging module includes a frame, a wireless communication antenna board, and a charging coil. The frame has a plurality of first assembly parts and a plurality of second assembly parts. The plurality of first assembly parts are configured to be mounted on the circuit board. The wireless communication antenna board is mounted on the plurality of second assembly parts. The charging coil is located between the frame and the wireless communication antenna board.

Classes IPC  ?

• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
• H05K 1/02 - Circuits imprimés - Détails
• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés

Abrégé

A wireless charging device includes a casing, a circuit board and at least one wireless charging module. The casing includes a bottom plate and a plurality of mounting pillars protruding from the bottom plate. The circuit board includes a substrate and at least one support assembly, and the substrate is stacked on the plurality of mounting pillars. The support assembly includes a plurality of support pillars protruding from the substrate. The wireless charging module includes a mounting frame and a charging coil. The mounting frame has a plurality of first assembling parts. The plurality of first assembling parts are respectively mounted on the plurality of support pillars. The charging coil is disposed on the mounting frame. Projections of the plurality of mounting pillars on the bottom plate at least partially overlap projections of the plurality of support pillars on the bottom plate.

Classes IPC  ?

• H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

An immersion cooling system and level control method thereof, comprising: provide a main tank with a first upper/lower level limit and a storage tank with a second upper/lower level limit, the connection site of the main tank is higher than that of the storage tank and the first upper level limit; measure the level of the two tanks; when the level of the main tank is lower than the first lower level limit and the level of the storage tank is higher than the second lower level limit, open a first valve and a pump so that the liquid is input into the main tank; and when the level of the main tank is higher than the first upper level limit and the level of the storage tank is not higher than the second upper level limit, open the second valve to allow liquid to enter the storage tank.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

An automatically detecting system with microscope includes a platform and a gripper. The platform has a carrying area, a fixed block, a movable block, and an elastic member. The carrying area is formed at the platform, the fixed block and the movable block are configured at opposite sides of the carrying area, and the elastic member is connected to the movable block. The gripper pushes the movable block through an inclined plane of the movable block when moving a slide to the carrying area. When the gripper puts the slide on the carrying area, the movable block and the fixed block hold the slide with the elastic restoring force of the elastic member, and the gripper closes and moves on the upper surface of the slide to flatten the slide. Therefore, the slide can be set on the platform stably and flatly to obtain the focal length precisely and rapidly.

Classes IPC  ?

• G02B 21/36 - Microscopes aménagés pour la photographie ou la projection

Abrégé

The invention relates to an intelligent urine flow detection system and method. The intelligent urine flow detection system is used for measuring urine volume data of urine discharged by a user, and comprises a sensor, a urine storage box, a toilet bowl, a urine flow meter and a controller. The sensor is used for generating a use signal when the user is using the device, and generating a leave signal when it is detected that the user is not using the device and a time length threshold value is reached. The urine storage box is used for storing urine discharged by the user. The toilet bowl is used for receiving and guiding urine discharged by the user to the urine storage box. The urine flow meter is used for calculating the weight of the urine storage box so as to generate urine flow velocity and urine volume data corresponding to the urine. The controller controls the urine flow meter to start according to the use signal, and the controller transmits the urine volume data to a data processing device according to the leave signal and the flow velocity.

Classes IPC  ?

• A61B 5/20 - Mesure des fonctions urologiques

Abrégé

A charging and patrol replacement system for air-land unmanned aerial vehicles and a method thereof. In the system, an unmanned aerial vehicle in flight continuously detects a remaining battery power thereof, and when the remaining battery power is lower than a threshold, the unmanned aerial vehicle generates and transmits a return-to-home signal to an unmanned ground vehicle, the unmanned ground vehicle continuously transmits a coordinate of a power supply vehicle to the unmanned aerial vehicle in flight, to guide the unmanned aerial vehicle in flight to return to the power supply vehicle for charging, and the unmanned ground vehicle then activates another unmanned aerial vehicle to synchronize patrol data with the unmanned aerial vehicle which is returned to charge, so as to replace the returned unmanned aerial vehicle to perform patrol, thereby achieving the technical effect of improving the sustainability and synergy of the air-land unmanned vehicles.

Classes IPC  ?

• G05D 1/12 - Commande pour la recherche d'un objectif
• B60L 53/68 - Surveillance ou commande hors site, p.ex. télécommande
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
• B60L 53/12 - Transfert d'énergie par induction

Abrégé

A near-field sensing information transmission and pairing system for air-land unmanned vehicles and a method thereof are disclosed. The unmanned aviation vehicle is driven to move along a forward route of an unmanned ground vehicle in advance, and continuously senses whether an obstacle or a traffic control appears in the forward route; when sensing the presence of the obstacle or the traffic control feature, the unmanned aviation vehicle generates and transmits a re-routing signal to the unmanned ground vehicle, an alternative route is calculated to replace the original forward route based on map information, a current coordinate, an obstacle coordinate and a destination coordinate, so as to increase a reaction time of the unmanned ground vehicle, thereby achieving the technical effect of improving immediacy of the unmanned ground vehicle to avoid a roadblock.

Classes IPC  ?

• G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p.ex. conditions météorologiques, limites de vitesse
• G08G 1/0968 - Systèmes impliquant la transmission d'indications de navigation au véhicule
• G08G 1/16 - Systèmes anticollision
• H04W 12/50 - Appariement sécurisé de dispositifs
• H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p.ex. véhicule à nuage ou véhicule à domicile
• H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
• B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial

Abrégé

A device for transmitting commands with a circuit of a circuit board to test a connection interface, a system and a method thereof are disclosed. In the system, an inter-integrated circuit (I2C) of the circuit board under test is used to transmit an control command to a test device, which is connected to the inter-integrated circuit via a memory connection interface of the circuit board under test, the test device converts the control command to test the memory connection interface connected thereto, so as to achieve the technical effect of improving test efficiency in testing the memory connection interface of the circuit board under test without using an external connection line.

Classes IPC  ?

• G06F 11/00 - Détection d'erreurs; Correction d'erreurs; Contrôle de fonctionnement
• G06F 11/27 - Tests intégrés
• G01R 31/3187 - Tests intégrés

Abrégé

A federated learning method using synonym includes: sending a general model to every client device by a moderator; performing a training procedure by each client device, wherein the training procedure includes: encoding private data into a digest; training a client model according to the private data, the digest and the general model, and sending the digest and a client parameter of the client model to the moderator; determining an absent client device of the plurality of client devices by the moderator; generating a synonym of the digest corresponding to the absent client device by a synonym generator; training a replacement model according to the synonym and the digest corresponding to the absent client device by the moderator; and performing an aggregation to update the general model by the moderator according to the replacement model and the client parameter of every client devices except the absent client device.

Classes IPC  ?

• G06F 21/62 - Protection de l’accès à des données via une plate-forme, p.ex. par clés ou règles de contrôle de l’accès
• G06F 40/247 - Thésaurus; Synonymes
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques

Abrégé

A method of assembling a waterproof structure includes the following operations. Connect a first input/output connector of a circuit board to a first positioning fixture. A first elastic adhesive is combined with a first rigid board. An end of the first positioning fixture away from the first input/output connector is passed out of the first rigid board, and the first input/output connector and the first elastic adhesive are separated on two sides of the first rigid board. The circuit board is arranged in the casing, wherein the first positioning fixture is inserted from the first input/output opening on the first wall inside the casing, so that the first elastic adhesive adheres the first rigid board to the first wall of the casing, and the first elastic adhesive fills a spacing between the first positioning fixture and the first input/output opening.

Classes IPC  ?

• H01R 43/00 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques
• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
• H05K 5/06 - Enveloppes scellées hermétiquement

Abrégé

A display device includes a display module and a camera module. The camera module includes a first housing, a second housing and a camera unit. The first housing is movably disposed on the display module. The second housing is separably connected to the first housing. The camera unit is disposed on the second housing. The second housing is able to move with the first housing in relative to the display module, such that the camera unit is exposed from the display module or hidden in the display module. When the second housing is separated from the first housing, the second housing is able to rotate in relative to the first housing, so as to adjust an orientation of the camera unit.

Classes IPC  ?

• H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance
• H04N 5/225 - Caméras de télévision
• G01B 21/22 - Dispositions pour la mesure ou leurs détails, où la technique de mesure n'est pas couverte par les autres groupes de la présente sous-classe, est non spécifiée ou est non significative pour tester l'alignement des axes

Abrégé

A housing structure includes a first cover and a second cover. The first cover includes a first substrate and two first side plates. The second cover includes a second substrate and two second side plates. The two first side plates and the two second side plates are spliced between the first substrate and the second substrate, such that an accommodating space is formed between the first cover and the second cover.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 5/06 - Enveloppes scellées hermétiquement

Abrégé

A federated learning system using synonym includes a moderator and a plurality of clients. Each client includes an encoder encoding private data into a digest. The client trains a client model according to the private data, the digest and a general model, and sends the digest and a client parameter of the client model to the moderator. The moderator communicably connected to every client includes a synonym generator, sends the general model to every client, and determines an absent client of the plurality of client. The synonym generator generates a synonym of the digest corresponding to the absent client. The moderator trains a replacement model according to the synonym and the digest corresponding to the absent client device, performs an aggregation to update the general model according to a replacement parameter of the replacement model and the client parameter of every client except the absent client.

Classes IPC  ?

• G06N 20/00 - Apprentissage automatique

Abrégé

The present disclosure provides an assembly method of an electronic device. The assembly method includes: opening an upper cover of a loading mechanism on a circuit board, in which the upper cover has an opening, and when the upper cover is in a closed state, the opening exposes a central processing unit socket located on the circuit board; snapping an elastic sheet to opposite sides of an inner edge of the opening of the upper cover through buckling portion of the elastic sheet; and closing the upper cover of the loading mechanism so that an elastic sheet body of the elastic sheet covers the central processing unit socket.

Classes IPC  ?

• H05K 3/12 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de l'impression pour appliquer le matériau conducteur

Abrégé

A quick-release combination structure includes a panel and a water-proof cover. The panel includes a groove and a sliding channel. The groove is recessed from a surface of the panel. The sliding channel is connected to the groove and runs through the panel. The water-proof cover includes a cover body and a guiding plate. The cover body is configured to be at least partially accommodated in the groove and cover the sliding channel. The guiding plate is connected to the cover body and slidably inserted in the sliding channel. A thickness of the guiding plate is smaller than a distance of an inner wall of the sliding channel in a thickness direction of the guiding plate, thereby allowing two ends of the guiding plate to seesaw in the thickness direction relative to the panel.

Classes IPC  ?

• H01R 13/52 - Boîtiers protégés contre la poussière, les projections, les éclaboussures, l'eau ou les flammes
• H01R 13/447 - Volet ou plaque de recouvrement

Abrégé

An antenna device includes a housing, a masking frame, and antennas. The housing includes a side wall, a bottom wall, a heat dissipation structure, and bumps. The side wall surrounds the heat dissipation structure. The bottom wall connects to an edge of the side wall and extends outwards relative to the side wall. Each one of the bumps is disposed on one of the side wall and the bottom wall. The masking frame is removably fastened on the housing and defines an accommodation space with the side wall and the bottom wall. The antennas are disposed in the accommodation space and covered by the masking frame. The bumps contact the antennas, respectively.

Classes IPC  ?

• H01Q 1/02 - Dispositifs de dégivrage; Dispositifs de séchage
• H01Q 25/00 - Antennes ou systèmes d'antennes fournissant au moins deux diagrammes de rayonnement
• H01Q 9/04 - Antennes résonnantes

Abrégé

A DDR5 SDRAM DIMM slot detection system and a method thereof are disclosed. A first detection board is serially connected to a second detection board, a JTAG controller converts a DIMM detection instruction, which is generated by a detection device, into a DIMM detection instruction in JTAG format; the DIMM detection instruction in JTAG format is provided to the first detection board or second detection board through the adapter circuit board, so as to detect DDR5 SDRAM DIMM slots of the circuit board under test, thereby achieving the technical effect of improving efficiency in detection for DDR5 SDRAM DIMM connection interface.

Classes IPC  ?

• G01R 31/319 - Matériel de test, c. à d. circuits de traitement de signaux de sortie
• G01R 31/3185 - Reconfiguration pour les essais, p.ex. LSSD, découpage

Abrégé

A creating method of a classification model about a hard disk efficiency problem comprising: by an analyzing device, performing: obtaining pieces of training data of hard disk devices and each of the pieces of training data including vibration parameters and provided with preset output results; inputting the pieces of training data to an artificial neural network model; training the artificial neural network model to make the artificial neural network model output the corresponding preset output results according to the vibration parameters of the pieces of training data; regarding the trained artificial neural network model as the classification model about the hard disk efficiency problem. By the classification model about the hard disk efficiency problem created by the aforementioned method, the reason of lowering hard disk efficiency is successfully found.

Classes IPC  ?

• G06N 3/08 - Méthodes d'apprentissage
• G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie

Abrégé

A creating method of a classification model about a hard disk efficiency problem comprising: by an analyzing device, performing: obtaining a plurality of pieces of measurement data of a plurality of hard disk devices each of which comprises a plurality of values of a plurality of vibration parameters; discretizing the plurality of pieces of measurement data based on a k-means algorithm; and obtaining the classification model about the hard disk efficiency problem based on the plurality of pieces of discretized measurement data and a decision tree algorithm.

Classes IPC  ?

• G06F 11/30 - Surveillance du fonctionnement
• G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie
• G06F 3/0346 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection de l’orientation ou du mouvement libre du dispositif dans un espace en trois dimensions [3D], p.ex. souris 3D, dispositifs de pointage à six degrés de liberté [6-DOF] utilisant des capteurs gyroscopiques, accéléromètres ou d’inclinaiso
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06N 5/00 - Agencements informatiques utilisant des modèles fondés sur la connaissance

Abrégé

A fixing device includes a circuit board, a first cover, a reinforcing piece, and a double-layer chip. The circuit board has a first surface and a second surface opposite to each other. The first cover is disposed adjacent to the first surface and has a first bump which has a first abutting surface facing the first surface. The reinforcing piece is located on the first surface and adjacent to the first bump. The double-layer chip has an upper layer and a lower layer which are electrically connected. An upper surface of the upper layer and a lower surface of the lower layer are respectively located on opposite sides of the double-layer chip, and an area of the upper surface is smaller than an area of the lower surface. The lower layer of the double-layer chip and the second surface of the circuit board are electrically connected.

Classes IPC  ?

• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques
• H05K 5/03 - Couvercles ou capots

Abrégé

A server chassis including a chassis body, at least one damper and a fan frame. The at least one damper is fixed to the chassis body. The fan frame is disposed on the chassis body via the at least one damper. The at least one damper is a magnetorheological fluid damper.

Classes IPC  ?

• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A power supply system for outputting current to a load comprises a first power supply, a plurality of DC/DC converters connected to the first power supply in parallel, a second power source connected in parallel with the DC/DC converters and coupled to the load and a current sensor. The current sensor is configured between the first power supply and a low potential side of input terminals of the plurality of DC/DC converters, and the current sensor is configured for sensing a current information of the power supply system. When the power supply system outputs current to the load or the load can be charged back to the power supply system, the current sensor can measure the current information of each DC/DC converter through the current change of the switching states of the power switches inside the DC/DC converters, and has a simple circuit structure.

Classes IPC  ?

• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique
• H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
• B60L 53/20 - PROPULSION DES VÉHICULES À TRACTION ÉLECTRIQUE; FOURNITURE DE L'ÉNERGIE ÉLECTRIQUE À L'ÉQUIPEMENT AUXILIAIRE DES VÉHICULES À TRACTION ÉLECTRIQUE; SYSTÈMES DE FREINS ÉLECTRODYNAMIQUES POUR VÉHICULES, EN GÉNÉRAL; SUSPENSION OU LÉVITATION MAGNÉTIQUES POUR VÉHICULES; CONTRÔLE DES PARAMÈTRES DE FONCTIONNEMENT DES VÉHICULES À TRACTION ÉLECTRIQUE; DISPOSITIFS ÉLECTRIQUES DE SÉCURITÉ POUR VÉHICULES À TRACTION ÉLECTRIQUE Échange d'éléments d’emmagasinage d'énergie dans les véhicules électriques caractérisés par des convertisseurs situés dans le véhicule

Abrégé

A creating method of a classification model about a hard disk efficiency problem comprising: by an analyzing device, performing: obtaining a plurality of pieces of measurement data of a plurality of hard disk devices each of which comprises a plurality of values of a plurality of vibration parameters; binarizing the plurality of pieces of measurement data based on a plurality of preset conditions respectively corresponding to the plurality of vibration parameters; and obtaining the classification model about the hard disk efficiency problem based on the plurality of pieces of binarized measurement data and a decision tree algorithm.

Classes IPC  ?

• G06F 11/30 - Surveillance du fonctionnement
• G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie
• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06N 5/00 - Agencements informatiques utilisant des modèles fondés sur la connaissance

Abrégé

A liquid cooling device includes first cold plates, second cold plates, a water divider, a first inlet pipe, a first outlet pipe, first connection pipes, second inlet pipes, second outlet pipes, second connection pipes. The water divider has inner inlet connectors and inner outlet connectors. The first inlet pipe connects one inner inlet connector and one first cold plate. The first outlet pipe connects one inner outlet connector and another one first cold plate. The first connection pipes each connect different two of the other first cold plates. The second inlet pipes respectively connect the other inner inlet connectors and some second cold plates. The second outlet pipes respectively connect the other inner outlet connectors and some second cold plates. The second connection pipes each connect different two second cold plates.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• F28F 3/12 - Eléments construits sous forme d'un panneau creux, p.ex. comportant des canaux

Abrégé

A wireless charging assembly including a base body, a charging coil, a magnet and a plurality of partitions. The charging coil is disposed in the base body. The magnet includes a body part and a plurality of protruding parts. The plurality of protruding parts protrude from a side of the body part. The body part and the plurality of protruding parts are integrally formed as a single piece. The body part is disposed in the base body. The plurality of partitions are connected to the base body. The plurality of protruding parts of the magnet are spaced apart from each other by the plurality of partitions.

Classes IPC  ?

• H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception

Abrégé

A wireless charger is configured to charge a mobile device and be connected to an air conditioner. The wireless charger includes a casing, a wireless charging module, and a valve assembly. The casing includes a first accommodation space, a second accommodation space, and an air inlet. The first accommodation space is in fluid communication with the second accommodation space, the first accommodation space is configured to accommodate the mobile device, and the air inlet is in fluid communication with the first accommodation space and the second accommodation space. The wireless charging module is located in the second accommodation space and configured to charge the mobile device. The valve assembly is mounted to the air inlet and configured to be connected to the air conditioner.

Classes IPC  ?

• H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
• H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A power supply device includes a first battery module and a second battery module. The first battery module includes a first casing and a first battery assembly. The first casing has a first accommodation space and a first opening, and the first opening is connected to the first accommodation space. The first battery assembly is fixed in the first accommodation space. The second battery module includes a second casing and a second battery assembly. The second casing has a second accommodation space and a second opening, and the second opening is connected to the second accommodation space. The second battery assembly is fixed in the second accommodation space. The first casing is mounted on the second casing, each of the first casing and the second casing is made of a single piece, and the first casing and the second casing are the same in shape and size.

Classes IPC  ?

• H01M 50/242 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p.ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement
• H01M 50/24 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p.ex. dimensions adaptés pour protéger les batteries de leur environnement, p.ex. de la corrosion
• H01M 50/249 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports spécialement adaptés aux aéronefs ou aux véhicules, p.ex. aux automobiles ou aux trains
• H01M 50/186 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie Éléments de scellement caractérisés par la position des éléments de scellement
• H01M 50/207 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme

Abrégé

A server includes a casing, a first disk drive assembly, a fan assembly, a host assembly, a first expansion card assembly, a second expansion card assembly, a power supply assembly, and a second disk drive assembly. The casing has a first to third space. The second space is located between the first and third space. The first disk drive assembly, the fan assembly, and the host assembly are respectively located in the first to third space. The first and second expansion card assembly are located in the third space and above the host assembly. The power supply assembly is located in the third space. The second expansion card assembly is located between the first expansion card assembly and the power supply assembly. The second disk drive assembly is located in the third space and located between the power supply assembly and the second expansion card assembly.

Classes IPC  ?

• H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques - Détails

Abrégé

This disclosure relates to a liquid cooling assembly that includes a base, a cover, a first connector, and a second connector. The cover is disposed on the base. The cover and the base together form an accommodation space therebetween. The cover has an inlet and an outlet respectively located at two opposite sides of the cover in a direction parallel to a longitudinal direction of the cover. The first connector is disposed to the inlet of the cover. The second connector is disposed to the outlet of the cover.

Classes IPC  ?

• G06F 1/20 - Moyens de refroidissement

Abrégé

An anchor point assembly, a vehicle entry system and a vehicle are provided. The anchor point assembly includes a control module, a power management module and a positioning module. The control module is connected to a vehicle end module, and is used to obtain position information of the vehicle end module according to a position identification signal of the vehicle end module. The power management module is connected to the control module and is used to supply electric power to the control module in conjunction with a power supply of a vehicle; the positioning module is connected to the control module, and is used to obtain position information of a control terminal and transmit the position information of the control terminal to the control module.

Classes IPC  ?

• G07C 9/00 - Enregistrement de l’entrée ou de la sortie d'une entité isolée
• H04L 12/40 - Réseaux à ligne bus

Abrégé

A power supply controlling system is configured to supply power to a load and includes a first power supply device having a first outputting voltage and current to the load, a second power supply device having a second outputting voltage and current to the load, and a buck converter which is selectively connected to the first power supply device or the second power supply device first and is then connected in parallel with the power supply device without converter and the load. The buck converter is selectively connected to the power supply device with a higher voltage, and controls the output voltage of the converter to make it conform to the voltage of the other power supply device, so as to connect the two power supply devices in parallel and output current to the load.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p.ex. batterie tampon
• H02M 3/155 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

A camera structure includes a support frame, a camera, a camera switch and a latch mechanism. The camera is supported by the support frame. The camera switch is spatially separated from the camera. The camera switch is configured to enable and disable the camera. The latch mechanism includes a slidable latch body and a cover and a connecting rod linking the latch body. The latch body is configured to move between a first position and a second position. When the latch body is at the first position, the camera is exposed from a first opening of the cover and the connecting rod interferes with the camera switch to enable the camera. When the latch body is at the second position, the cover shields the camera and the connecting rod moves away from the camera switch to enable the camera.

Classes IPC  ?

• H04N 23/50 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails de structure
• G03B 11/04 - Parasoleils ou couvercles pour évincer la lumière indésirable sur les objectifs, viseurs ou auxiliaires de mise au point

Abrégé

A power supply device includes a first battery module and a second battery module. The first battery module includes a first casing and a first battery assembly. The first casing has a first accommodation space and a first opening connected to the first accommodation space. The first battery assembly is fixed in the first accommodation space. The second battery module includes a second casing and a second battery assembly. The second casing has a second accommodation space and a second opening connected to the second accommodation space. The second battery assembly is fixed in the second accommodation space. The first casing is mounted on the second casing, the first opening of the first casing and the second opening of the second casing are connected to each other, and the first casing and the second casing together surround the first battery assembly and the second battery assembly therebetween.

Classes IPC  ?

• H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H01M 50/262 - Montures; Boîtiers secondaires ou cadres; Bâtis, modules ou blocs; Dispositifs de suspension; Amortisseurs; Dispositifs de transport ou de manutention; Supports avec des moyens de fixation, p.ex. des serrures

Abrégé

A physiological feature detection apparatus (2), a physiological feature detection system (100) and a care system (200). The physiological feature detection apparatus (2) comprises a band body (21), an electrocardiogram sensor (22), an action sensor (23) and a processing module (24), wherein the band body (21) is used to be arranged on the body of a user; the electrocardiogram sensor (22) is used for sensing the electrophysiological state of the heart of the user, and generating electrocardiogram sensing information (221); the action sensor (23) is used for sensing the posture of the user, and generating action sensing information (231); the processing module (24) can determine, according to multiple pieces of action sensing information (231) received in sequence, whether the posture of the user changes, and when the processing module (24) determines that the posture of the user changes, the processing module (24) determines, according to the electrocardiogram sensing information (221), whether the user has arrhythmia; and when determining that the user has arrhythmia, the processing module (24) sends arrhythmia warning information (241).

Classes IPC  ?

• A61B 5/318 - Modalités électriques se rapportant au cœur, p.ex. électrocardiographie [ECG]
• A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p.ex. tremblement de la tête ou des mains ou mobilité d'un membre
• A61B 5/01 - Mesure de la température de parties du corps
• A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus

Abrégé

A dual battery power management system, its battery controller and method for controlling the same have been provided. The dual battery power management system includes a load module, a battery controller, a first battery and a second battery. The battery controller is electrically connected to the load module for receiving an electrical requirement demanded by the load module. The battery controller is provided with a DC-DC converter and a serial-parallel switch. The first battery is employed to provide a first input voltage which is converted to a converted DC voltage by the DC-DC converter. The second battery is electrically connected to the serial-parallel switch and is used to provide a second input voltage. Upon the aforementioned electrical requirement, the battery controller controls the series-parallel switch to be operated at a serial mode or a parallel mode.

Classes IPC  ?

• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique

Abrégé

A magnetic pole detection circuit includes a multi-phase voltage divider unit, a filter unit, a DC level compensation unit, an amplifying unit, and a hysteresis comparison unit. The multi-phase voltage divider unit is configured to detect a back electromotive force (EMF) signal of a multi-phase motor. The filter unit is configured to filter the back EMF signal to generate a filtered signal. The DC level compensation unit is configured to compensate a DC level of the filtered signal to generate a compensation signal. The amplifying unit is configured to amplify the compensation signal to generate an amplified signal. The hysteresis comparison unit is configured to generate a zero-crossing point signal according to the amplified signal and a reference signal. The zero-crossing point signal is adapted to control an excitation mode of the multi-phase motor.

Classes IPC  ?

• G01R 33/02 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
• H02P 29/00 - Dispositions pour la régulation ou la commande des moteurs électriques, adaptées à des moteurs à courant alternatif et à courant continu

Abrégé

A server including a chassis, a motherboard, a heat source and a heat exchanger. The motherboard is disposed in the chassis. The heat source is disposed on and electrically connected to the motherboard. The heat exchanger includes a first chamber body, a plurality of heat dissipation plates and a plurality of heat dissipation fins. The first chamber body is in thermal contact with the heat source and has a first channel. The plurality of heat dissipation plates are in thermal contact with and inserted into the first chamber body. The plurality of heat dissipation plates each have a second channel. The first channel of the first chamber body is in fluid communication with the second channels of the plurality of heat dissipation plates. The plurality of heat dissipation fins are in thermal contact with the plurality of heat dissipation plates.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
• F28F 3/02 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations
• F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs
• F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes

Abrégé

A system of automatically monitoring an electronic billboard to immediately responding a production abnormality and a method thereof are disclosed. In the system, a monitoring device performs an image pattern analysis on a monitoring image to analyze at least one analysis area, and captures the at least one analysis area as a to-be-analyzed image; at least one image analysis method is set to transform the to-be-analyzed image into an image characteristic according to an image pattern of the to-be-analyzed image. When a comparison between the image characteristic and a preset characteristic indicates an abnormality, a monitoring device generates, records and transmits a warning message and/or issues an alarm, thereby achieving the technical effect of automatically monitoring the electronic billboard and immediately responding a production abnormality.

Classes IPC  ?

• G06T 7/00 - Analyse d'image

Abrégé

A method of updating data cluster, adapted to a computing device, includes receiving update data, and calculating a first distance between the update data and an existing representative of an existing cluster, determining whether the first distance is smaller than a threshold distance, updating the existing cluster with the update data to generate an updated cluster when the first distance is smaller than the threshold distance, and performing a representative updating procedure on the updated cluster to generate an updated representative.

Classes IPC  ?

• G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
• G06F 16/28 - Bases de données caractérisées par leurs modèles, p.ex. des modèles relationnels ou objet

Abrégé

A noise cancellation processing method, device and apparatus are provided. The noise cancellation processing method includes: collecting first voice data in a surrounding environment by using a noise-cancelling earphone in response to detecting that the noise-cancelling earphone is in a wearing state and a noise cancellation mode is enabled; extracting to-be-recognized voiceprint feature information according to the first voice data; identifying similarities between registered voiceprint feature information stored in a registered voiceprint database and the to-be-recognized voiceprint feature information entry by entry; and in response to at least one of the similarities being greater than a first preset threshold, performing a preset action in the noise-cancelling earphone.

Classes IPC  ?

• H04R 1/10 - Ecouteurs; Leurs fixations
• G10L 17/02 - Opérations de prétraitement, p.ex. sélection de segment; Représentation ou modélisation de motifs, p.ex. fondée sur l’analyse linéaire discriminante [LDA] ou les composantes principales; Sélection ou extraction des caractéristiques
• G10L 17/04 - Entraînement, enrôlement ou construction de modèle

Abrégé

A detection system for PCIe CEM connection interface of the circuit board and a method thereof are disclosed. In the detection system, a test adapter card implements transformation of a PCIe CEM connection interface, a PCIe chip of a test card generates differential status information based on a differential signal obtained by a test-card MCIO connection interface; the to-be-tested circuit board or the external test device loads and executes a test program to obtain differential status information, to implement detection of the differential signal of the at least one PCIe CEM slot, thereby achieving the technical effect of implementing detection for the differential signal of the PCIe CEM connection interface through the test adapter card and the test card.

Classes IPC  ?

• G06F 13/42 - Protocole de transfert pour bus, p.ex. liaison; Synchronisation

Produits et services

Computers; downloadable computer programs use for network management, industrial IoT application, operation management, service management, network virtualization functions, telecom communication and data transmission; downloadable computer software for monitoring of computers, IoT sensors and network devices; computer monitor use for network surveillance cameras and IoT sensors; downloadable mobile applications for viewing of mixed reality images and display of animation and video; downloadable application software used for industrial IoT and engineering collaboration; downloadable computer applications use for network management, industrial IoT application, operation management, service management, network virtualization functions; downloadable computer software use for network management, industrial IoT application, operation management, service management, network virtualization functions, telecom communication and data transmission; downloadable computer software applications in the fields of industrial IoT management, production line management, network management, database management and AI image-processing; downloadable computer software applications in the field of network management, industrial IoT application, operation management, service management, network virtualization functions, telecom communication and data transmission; downloadable electronic magazines in the field of telecom and IoT technology; computer software platforms, downloadable, for subscription of network functions or OT services; facial recognition equipment for digital cameras, video cameras, downloadable computer software and applications in the field of facial recognition; communication apparatus of antenna receivers and transmitters; baseband units; network switches, hub and router; acceleration cards; antennas; wireless communication base station; semiconductor chips; microchips Professional business consultancy; commercial administration of the licensing of the goods and services of others; business efficiency expert services; consulting services in the field of business digital transformation and development; business assistance, advisory and consulting services in the field of business management planning; wholesale and retail store services featuring of electronic materials; wholesale and retail store services featuring of telecommunication devices; wholesale and retail store services featuring of computer software; wholesale and retail store services featuring of computer hardware; wholesale and retail store services featuring of computer accessories Providing electronic telecommunication connections; providing telecommunications connections to a global computer network; providing telecommunication and computer network services to customers for internet access to gateway links; telephone communication services and cellular telephone services; data transmission and reception services via telecommunication means; digital network telecommunications services; rental of telecommunication equipment; rental of communication apparatus and implements Computer program designing services; computer software designing services; updating of computer software; maintenance of computer software; rental of computer software in the field of artificial intelligence, augmented reality and security monitoring; software as a service (SAAS) services featuring software for network and industrial IoT solutions; outsource service providers in the field of information technology; platform as a service (PAAS) services featuring software for network and industrial IoT solutions; computer consultation in the field of network security; consulting services in the field of telecommunications and networks; research in the field of telecommunications technology; planning and engineering of communication system and equipment; research and development of new products for others; providing technological research information in the field of telecommunications technology and the Internet of things technology; technical project studies; analysis and research services in the field of industries

Abrégé

This invention provides a box for accommodating capacitor including bottom plate, two first side plates, two second side plates, fixed engagement structure and movable engagement structure. First side plates are disposed opposite to each other. Second side plates are disposed opposite to each other. Side plates are respectively connected to a plurality of side edges of bottom plate so that bottom plate and side plates together form accommodation space. Fixed engagement structure and the movable engagement structure are respectively connected to first side plates. Fixed engagement structure and movable engagement structure are located at a side of accommodation space that is located farthest from bottom plate. Movable engagement structure includes cantilever part and engagement part. Cantilever part is connected to one of first side plates. Engagement part protrudes from movable end part of cantilever part.

Classes IPC  ?

• H01G 4/224 - Boîtiers; Capsulations

Abrégé

A system of cooperating with multiple navigation robots for cross-floor guidance based on time and a method thereof are disclosed. In the system, a first navigation robot evaluates a movement time of a service target from a first floor to a second floor, generates a task message based on the movement time, and guides the service target on the first floor based on a first navigation route; a second navigation robot obtains a target arrival time contained in the task message and determines a delay time for reaching a floor entry area of the second floor earlier than the target arrival time, so that the first navigation robot can postpone the time of guiding the service target to a floor departure area of the first floor based on the delay time.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
• G05D 1/12 - Commande pour la recherche d'un objectif

Abrégé

An antenna device includes a first insulation layer, a defected metal layer, a second insulation layer, and a plurality of radiators. The defected metal layer is disposed on the first insulation layer, and the defected metal layer has a plurality of recess features which are arranged with uniform pitches. The second insulation layer is disposed on the first insulation layer and the defected metal layer. The radiators are disposed on the second insulation layer, and each radiator has a feeding portion and a grounding portion.

Classes IPC  ?

• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/42 - Enveloppes non intimement mécaniquement associées avec les éléments rayonnants, p.ex. radome
• H01Q 5/48 - Combinaisons de plusieurs antennes de type dipôle

Abrégé

A signal isolation device includes an insulation layer, at least one metal foil unit, and a metal layer. The at least one metal foil unit is disposed on a top surface of the insulation layer, and the metal foil unit has a first recessed channel and a second recessed channel. The first recessed channel and the second recessed channel spirally extend inward from an edge of the metal foil unit, and the first recessed channel and the second recessed channel surrounding each other are spaced apart. The metal layer is disposed on a bottom surface of the insulation layer.

Classes IPC  ?

• H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques

Abrégé

A scheduling device is provided, which includes a memory and a processor. The processor is configured to execute instructions to perform the following operations: (a) according to an order, are generating multiple candidate multi-production line schedules respectively, and each of the multiple candidate multi-production line schedules is used to assign multiple products of the order to multiple production lines; (b) performing a first crossover processing for each of the multiple candidate multi-production lines; (c) calculating respective first fitness scores of the multiple candidate multi-production line schedules for an elimination processing; (d) performing a second crossover processing for each of the multiple candidate multi-production lines; (e) calculating respective second fitness scores of the multiple candidate multi-production line schedules for an elimination processing; (f) determining whether an recursive end condition has been met according to the multiple second fitness scores.

Classes IPC  ?

• G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation
• G06Q 50/04 - Fabrication

Abrégé

The present disclosure provides a package packing method. The package packing method includes the following steps. An order including multiple items is received. The selected boxes with the same minimum width and minimum height are selected from multiple of boxes according to a length and a width of a main content item. The selection boxes have different depths. The minimum width and minimum height of the selection boxes are set as two-dimensional size dimension of a reference boxes. Under a condition of the two-dimensional size of the reference box, a minimum depth of the reference box and a packing scheme are calculated according to size of each of the main content item and attached content items, to fit the content items into the reference box. A target box is selected from these selected boxes according to the minimum depth of the reference box.

Classes IPC  ?

• G06Q 10/08 - Logistique, p.ex. entreposage, chargement ou distribution; Gestion d’inventaires ou de stocks