Abrégé

The present invention relates to: a method for screening for an antimicrobial agent capable of controlling microorganisms causing offensive odor in an air conditioning apparatus; and a method for removing offensive odor in the air conditioning apparatus. The microorganism causing offensive odor in the air conditioning apparatus, of the present invention, can be used in the development of a novel antimicrobial agent or in the development of an aromatic for blocking offensive odor by establishing the chemical properties of metabolites of the microorganisms. In addition, there are various industrial applications such as a use for fundamentally removing the cause of offensive odor by creating, in advance, an environment in which the microorganisms cannot live in the air conditioning apparatus.

Classes IPC  ?

• C12Q 1/02 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismes; Compositions à cet effet; Procédés pour préparer ces compositions faisant intervenir des micro-organismes viables
• A61L 9/01 - Compositions désodorisantes
• B60H 3/00 - Autres dispositifs de traitement de l'air
• C12N 1/20 - Bactéries; Leurs milieux de culture

Abrégé

The present invention relates to a sound-absorbing material having excellent sound absorption properties and to a method for manufacturing same; and, more particularly, to a sound-absorbing material, and to a method for manufacturing same, having excellent sound absorption properties in which a wide surface area and an air layer are formed so as to be capable of causing viscous loss in incident acoustic energy and to improve sound absorption rate and transmission loss. Excellent sound absorption properties can be achieved even with a small fiber amount, thereby enabling lightweight design, and a binder fiber having rebound resilience is used so as to improve the sound absorption properties by maximizing the viscous loss of the acoustic energy transmitted to a fiber structure while maintaining a sufficient binding force between fibers.

Classes IPC  ?

• B60R 13/08 - Eléments d'isolation, p.ex. pour l'insonorisation
• D04H 1/4391 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles caractérisés par l'emploi de certaines sortes de fibres dans la mesure où cet emploi n'a pas d'influence prépondérante sur la consolidation du voile caractérisés par la forme des fibres
• D04H 1/542 - Fibres adhésives

Abrégé

The present invention relates to a sound-absorbing material and a method for preparing the sound-absorbing material. More particularly, the sound-absorbing material, which may be prepared by impregnating a binder into a nonwoven fabric formed of a heat- resistant fiber, is provided. The sound-absorbing may have superior sound-absorbing property, flame retardancy, heat resistance and heat-insulating property, thereby being applicable to parts operating at a temperature of 200 °C or greater and being shapeable due to the binder. In addition the method for preparing the sound-absorbing material is provided.

Classes IPC  ?

• B60R 13/08 - Eléments d'isolation, p.ex. pour l'insonorisation
• B62D 65/00 - Tracé, fabrication, p.ex. assemblage, mesures pour faciliter le désassemblage, ou modification de la structure des véhicules à moteurs ou des remorques, non prévus ailleurs

Abrégé

The present invention relates to an exception handling test apparatus and method. The exception handling test apparatus includes a generation module configured to generate a modified 5 device driver based on a defect model and information obtained from the device manager, a hooking module configured to hook the device driver using the modified device driver, a scanning module configured to collect test information returned from the hooked modified device driver to the application while the application 10 operates, and an analysis module configured to analyze the collected test information.

Classes IPC  ?

• G06F 11/28 - Détection d'erreurs; Correction d'erreurs; Contrôle de fonctionnement en vérifiant que l'ordre du traitement est correct

Abrégé

The present invention relates to a communication test apparatus. The communication test apparatus includes an insertion module configured to insert a test agent into the process control block, a hooking module configured to hook a test target to a test code using the test agent when an event- related to communication occurs between the plurality of processes, a scanning module configured to collect pieces of test information about communication between the plurality of processes when the test target is hooked to the test code, and a logging module configured to store the pieces of test information collected by the scanning module.

Classes IPC  ?

• 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

The present invention relates to a system test apparatus. The system test apparatus includes an insertion module configured to insert a test agent into a process control block, a hooking module configured to hook a test target to a test code using the test agent when an event related to the test target occurs, a scanning module configured to collect pieces of test information about a process in which the event related to the test target has occurred when the test target is hooked, and a logging module configured to store the pieces of test information collected by the scanning module.

Classes IPC  ?

• 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