A manufacturing method of a glass article includes a melting step for melting a starting glass material Gr to obtain a molten glass Gm by heating with an electrode 3 that is immersed in the molten glass Gm contained in a melting furnace 1. The melting furnace 1 is provided with a heat insulating layer 8 for heat retention of the ceiling wall 1c of the melting furnace 1. In the melting step, a coating layer Gx, which includes a batch layer Ga and a bubble layer Gb and covers the liquid surface LS of the molten glass Gm, is formed, and, at the same time, the minimum temperature of the ceiling wall 1c is maintained at 600-1100°C by the heat insulating layer 8.
C03B 5/027 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
C03B 5/24 - Automatically regulating the melting process
2.
GLASS SHEET FOR CHEMICAL STRENGTHENING, MANUFACTURING METHOD OF STRENGTHENED GLASS SHEET, AND GLASS SHEET
In a glass sheet 12 for chemical strengthening having a thickness of 0.1 mm or less, the glass sheet 12 has a warped shape as a whole or includes a warped part in a portion thereof. When the glass sheet 12 is placed on a horizontal surface with one main surface 12a facing upward, a first peak position D1 is present in a part inside a peripheral edge portion 12e of the glass sheet 12, where the first peak position D1 is a position having the highest height from the horizontal surface in the glass sheet 12, and the peripheral edge portion 12e is a part having a width of 10 mm along a peripheral edge of the glass sheet 12.
A glass article manufacturing apparatus 1 comprises: a conveying device 10 that conveys a glass plate G; and an air knife 15 that blows a gas A1 onto a main surface Gb of the glass plate G being conveyed. The conveying device 10 is provided with roller members 11x which each comprise: a roller shaft 17 that has a central axis line intersecting with the air knife 15, is supported by bearings 19, and has an end portion 17a; and rollers 18 that are disposed on said roller shaft 17. The end portion 17a of the roller shaft 17 is disposed so as to be separated from the air knife 15. A roller 18x that is disposed closest to the air knife 15 is disposed at a location closer to the air knife 15 as compared with a corresponding bearing 19x that is closest to the air knife 15.
C03B 35/00 - Transporting of glass products during their manufacture
B65G 39/04 - Adaptations of individual rollers and supports therefor the rollers comprising a number of roller- forming elements mounted on a single axle
B65G 49/02 - Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
C03C 23/00 - Other surface treatment of glass not in the form of fibres or filaments
4.
TUBE GLASS, PRIMARY PACKAGING CONTAINER FOR PHARMACEUTICAL PREPARATIONS, AND ALKALI SILICATE GLASS
A tube glass of the present invention includes an alkali silicate glass, in which a glass composition is substantially free of B2O3 and Al2O3, and a loss in mass ρ (mg/dm2) in an alkali resistance test in accordance with ISO 695 (199105-15) is classified as Class A1.
A61J 1/05 - Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids
C03C 3/078 - Glass compositions containing silica with 40% to 90% silica by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
5.
METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALKALI ION SECONDARY BATTERIES
NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY (Japan)
Inventor
Honma, Tsuyoshi
Hiratsuka, Masafumi
Yamauchi, Hideo
Tanaka, Ayumu
Tsunoda, Kei
Yamazaki, Yoshinori
Abstract
Provided is a method for producing a positive electrode active material for an alkali ion secondary battery, the positive electrode active material containing a large amount of a transition metal and enabling operation of the battery. In the method for producing a positive electrode active material for an alkali ion secondary battery, in which the positive electrode active material contains 34 mol % or more of CrO+FeO+MnO+CoO+NiO, the method includes: a step of preparing a positive electrode active material precursor containing crystals; and a step of irradiating the positive electrode active material precursor with light to melt the crystals and amorphize at least a portion of the positive electrode active material precursor.
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
6.
GLASS ARTICLE PRODUCTION METHOD AND PRODUCTION DEVICE
This glass article production method comprises: a first stirring step for stirring molten glass inside a first stirring tank 6a; a second stirring step for stirring molten glass from the first stirring step inside a second stirring tank 6b; and a molding step for molding a glass article using the molten glass from the second stirring step. The liquid level GM2 of the molten glass inside the second stirring tank 6b is lower than the liquid level GM1 of the molten glass inside the first stirring tank 6a.
This method for producing a glass lid member 4 comprises a film formation step S122 for forming a metalization layer 9 on one surface 6c of a frame portion 6, in a film-formation process that uses a masking member 25. In the film formation step S122, a film formation process is carried out in a state in which an opening 26 of the masking member 25 is disposed at a position that faces both said one surface 6c of the frame portion 6 and one surface 8a of a connecting part 8 contiguous to the inner side of the frame portion, and a first masking portion 27 of the masking member 25 and a second masking portion 28 of the masking member 25 are disposed at a position that is at the outer side of the opening 26 and that faces the glass lid member 4 and at a position that is at the inner side of the opening 26 and that faces the glass lid member 4, respectively.
H01L 33/48 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor body packages
C03C 17/40 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal all coatings being metal coatings
H01L 23/08 - Containers; Seals characterised by the material of the container or its electrical properties the material being an electrical insulator, e.g. glass
This method for manufacturing a lid member comprises a forming step for forming a projecting part 8 of a lid member 4 by suctioning a portion of a plate glass GS in a state with the plate glass GS secured to a support stand 17. The support stand 17 comprises a fixing part 20 that secures a frame part 7 of the lid member 4. In the forming step, the fixing part 20 suctions the frame part 7 in the same direction as the direction the portion of the plate glass GS is suctioned.
H01L 23/08 - Containers; Seals characterised by the material of the container or its electrical properties the material being an electrical insulator, e.g. glass
9.
STRENGTHENED GLASS SHEET AND MANUFACTURING METHOD THEREFOR
Provided is a tempered glass sheet that has a softening point lower than that of conventional lithium aluminosilicate glass, exhibits excellent thermal bending moldability, and is not easily broken when dropped. Also provided is a method for manufacturing the tempered glass sheet. The tempered glass sheet of the present invention is characterized in that the tempered glass sheet includes, as a glass composition in terms of mol %, from 45 to 70% of SiO2, from 9 to 25% of Al2O3, from 0 to 10% of B2O3, from 4 to 15% of Li2O, from 1 to 21% of Na2O, from 0 to 10% of K2O, from 0.03 to 10% of MgO, from 0 to 10% of ZnO, from 0 to 15% of P2O5, and from 0.001 to 0.30% of SnO2, and the tempered glass sheet satisfies [Li2O]+[Na2O]+[K2O]≥15%, and ([Li2O]+[Na2O]+[K2O]+[ZnO])/[Al2O3]≥1.1.
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/093 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium containing zinc or zirconium
C03C 3/097 - Glass compositions containing silica with 40% to 90% silica by weight containing phosphorus, niobium or tantalum
Provided is a light guide plate which, when used as a light guide plate of a glasses-type device such as a wearable device for AR/MR, is capable of enhancing color reproducibility of an image. A light guide plate 10 includes a glass plate 1, and a resin layer 2 formed at a main surface of the glass plate 1. The difference in Abbe number νd between the glass plate 1 and the resin layer 2 is less than 10. The refractive indices nd of the glass plate 1 and the resin layer 2 are 1.7 or greater and the difference between the refractive indices nd is 1.0 or less.
A method for producing strengthened glass comprising a step in which a glass 1 to be strengthened that contains an alkali metal component is brought into contact with an ion-exchange liquid 2 and is thereby subjected to an ion-exchange treatment. The ion-exchange liquid 2 comprises a molten salt 2a and a boron compound 2b as a pH regulator.
C03C 3/083 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 3/093 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium containing zinc or zirconium
C03C 3/097 - Glass compositions containing silica with 40% to 90% silica by weight containing phosphorus, niobium or tantalum
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
A glass package 1 comprises: a support platform 7 that supports a laminate 4 in a flat orientation; a restriction member 10 that restricts positional deviation of the laminate 4; and a lock mechanism 12 for fixing the restriction member 10 to a side wall 11 of the support platform 7. The lock mechanism 12 includes a long hole 14 (opening) penetrating the side wall 11, and a fixing member 27 attached to the restriction member 10. The dimension of the fixing member 27 in the longitudinal direction thereof is shorter than the opening dimension H of the long hole 14 in the longitudinal direction thereof, and longer than the opening dimension W of the long hole in the width direction thereof. The fixing member 27 is inserted into the inner wall surface 26 side of the side wall 11 through the long hole 14, and is rotated about an axis 18 and hooked to the inner wall surface 26, thereby fixing the restriction member 10 to the side wall 11.
B65D 85/48 - Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
B65D 19/44 - Elements or devices for locating articles on platforms
13.
SEALANT-LAYER-EQUIPPED GLASS SUBSTRATE AND METHOD FOR PRODUCING HERMETIC PACKAGE
Provided are a sealant-layer-equipped glass substrate capable of maintaining high airtightness and a method for producing a hermetic package. This sealant-layer-equipped glass substrate comprises a glass substrate and a sealant layer formed thereon, and is characterized in that the glass substrate, when having a thickness of 0.2 mm, has an average transmittance of 85% or higher at 250 nm to less than 300 nm, that in the temperature range of 30-150°C, the difference in coefficient of thermal expansion between the sealant layer and the glass substrate is 5 ppm/°C or less, and that the value obtained by dividing the warpage amount of the sealant-layer-equipped glass substrate by the thickness of the glass substrate is 0.1-5.
C03C 17/04 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
C03C 8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
H01L 23/10 - Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
14.
BISMUTH-BASED GLASS POWDER AND COMPOSITE POWDER INCLUDING SAME
C03C 8/04 - Frit compositions, i.e. in a powdered or comminuted form containing zinc
C03C 8/02 - Frit compositions, i.e. in a powdered or comminuted form
C03C 8/14 - Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions
C03C 8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
16.
METHOD OF PRODUCING GLASS ARTICLE, METHOD OF PRODUCING ELECTRONIC DEVICE, AND SUBSTRATE PEELING JIG
In a peeling step in which, when an upper-layer substrate 4 is peeled from a layered object 1 formed by attaching the upper-layer substrate 4 onto a lower-layer substrate 3, a peeling start point 6 is generated by inserting a knife 5 into an interface X between the substrates 3, 4, a jig 2 having a guide surface 2f that guides the movement of the knife 5 is used to cause the knife 5 to move toward the layered object 1 while being in contact with the guide surface 2f of the jig 2, whereby the knife 5 is inserted to the interface X.
A method for manufacturing a prism 1 provided with a polygonal column-shaped glass prism body 2 having a plurality of optical functional surfaces as side surfaces comprises: a stretch molding step S1 for stretch-molding a first glass member 11 to obtain a long second glass member 12; a press molding step S2 for press-molding the second glass member 12 to obtain a polygonal column-shaped long third glass member 21; and a cutting step S3 for cutting the third glass member 21 to a predetermined length to obtain the prism body 2. The third glass member 21 has a polygonal cross section. The area of the cross section of the third glass member 21 is 0.032 mm2 or less. The length of at least one side among a plurality of sides demarcating the cross section of the third glass member 21 is 0.25 mm or less.
A lid member 4 of this package 1 has a top plate part 8a that is configured in the form of a flat plate, a side wall part 8b that is linked to the top plate part 8a, and a frame part 7 that is formed surrounding the side wall part 8b. The side wall part 8b has an inner surface 8b1 that is linked to an inner surface 8a1 of the top plate part 8a, and an outer surface 8b2 that is linked to an outer surface 8a2 of the top plate part 8a. The side wall part 8b is inclined such that the inner surface 8b1 of the side wall part 8b forms an obtuse angle relative to the inner surface 8a1 of the top plate part 8a. The lid member 4 satisfies the relationship T1b < T2, where T1b is the thickness of a midway section of the side wall part, and T2 is the thickness of the frame part.
The device for producing a glass article comprises a tubular portion 10 of a transfer tube made of platinum or a platinum alloy for transferring molten glass Gm and a casing 12 that surrounds the tubular portion 10. The tubular portion 10 has an end portion 10a that includes a protrusion 10ax and protrudes to the outside of the casing 12. Of the outer peripheral surface of the tubular portion 10, a spray film 19 is formed only on the outer peripheral surface of the end portion 10a that includes the protrusion 10ax.
A powder supply device 1 comprises: a hopper 2; a feeder 3 having a transfer path 4 through which powder P supplied from the hopper 2 is transferred in the lateral direction, and in which a discharge port 7 is formed at the downstream end; and a gate member 11 that opens and closes the transfer path 4. The gate member 11 is held rotatably so as to be in an inclined attitude in which the gate member 11 is inclined downward from the upstream side to the downstream side when the transfer path 4 is closed.
This glass sheet production method includes a cutting step in which laser light L is radiated along a closed-loop-shaped planned cut line CL provided on a glass sheet MG to cut the glass sheet MG, and a separating step in which a cut portion 6a formed on the glass sheet MG at the cutting step becomes a filament-like separated material 7a.
C03C 3/083 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
C03C 3/089 - Glass compositions containing silica with 40% to 90% silica by weight containing boron
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 3/093 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium containing zinc or zirconium
C03C 3/097 - Glass compositions containing silica with 40% to 90% silica by weight containing phosphorus, niobium or tantalum
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
23.
METHOD FOR MANUFACTURING GLASS ARTICLE, AND DEVICE FOR MANUFACTURING GLASS ARTICLE
This method is for manufacturing a glass article by using a manufacturing device 1 comprising: a pot 7 in which an inflow opening 7C for molten glass Gm is formed in a lateral wall part 7A and in which the liquid level L1 of the molten glass Gm in the inside is maintained lower than the upper end 7Ca of the inflow opening 7C; and an inflow tube part 11A for causing the molten glass Gm to flow inside the pot 7 through the inflow opening 7C. The inflow tube part 11A is provided with a flange 11Aa having an electrode part 11x and a cooling part 11y disposed therein. The molten glass Gm is loaded across the whole circumference on the inner surface side of the flange 11Aa.
Provided is an optical isolator in which it is possible to easily detect an element failure when an element of the optical isolator has failed. The optical isolator 1 is equipped with a first polarizer 2 provided on the light entry side, a second polarizer 3 provided on the light emission side, and a Faraday rotator 4 provided between the first polarizer 2 and the second polarizer 3, wherein the installation angle of the second polarizer 3 and the rotation angle of the Faraday rotator 4 are different from one another when the angle by which the optical transmission axis of the second polarizer 3 is inclined relative to the optical transmission axis of the first polarizer 2 is set as the installation angle of the second polarizer 3.
A device for manufacturing a glass plate, the device comprising a conveyance device 2 that holds a glass plate G in a vertical attitude and conveys the glass plate G to a work area E, wherein the conveyance device 2 comprises: a holding means 5 that holds the upper part of the glass plate G, can move the glass plate G in the front-rear direction, and brings the glass plate G to the work area E by moving forward; and a guide mechanism 6 that guides the front-rear movement of the holding means 5 using a lubricant. A leakage prevention member 9 for preventing leakage of the lubricant to the outside is disposed at the front end position of the guide mechanism 6.
C03B 33/02 - Cutting or splitting sheet glass; Apparatus or machines therefor
B65G 49/06 - Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
A tempered glass sheet according to an embodiment of the present invention has a compressive stress layer on a surface of the tempered glass sheet, in which a compressive stress value on the outermost surface of the compressive stress layer is 200 MPa or higher, and a bending strain is 30×10−4 or less.
A method of manufacturing a bonded body includes a preparation step of interposing a sealing material containing glass between a highly thermal conductive substrate and a glass substrate, and a bonding step of forming a sealing layer by irradiating the sealing material with laser light. The bonding step includes a first heating step of preheating the sealing material at a temperature lower than a softening point of the sealing material or a temperature at which the sealing material is prevented from softening and flowing by irradiation with the laser light, and a second heating step of heating, after the first heating step, the sealing material at a temperature equal to or higher than the softening point of the sealing material or a temperature at which the sealing material softens and flows by irradiation with the laser light.
C03C 27/04 - Joining glass to metal by means of an interlayer
B23K 26/57 - Working by transmitting the laser beam through or within the workpiece the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
29.
DEVICE AND METHOD FOR PRODUCING GLASS ARTICLE AND METHOD FOR MEASURING LIQUID-SURFACE HEIGHT
A device for producing a glass article includes a melting furnace 1 as a retention tank and a measurement device 21 for measuring the height H1 of the liquid surface LS of molten glass Gm retained in the melting furnace 1. The measurement device 21 comprises: a nozzle 22 to be immersed into the molten glass Gm through the liquid surface LS; a pipeline 23 which extends above the liquid surface LS from the outside of the melting furnace 1 to the inside of the melting furnace 1 and through which a gas A is supplied to the nozzle 22; and a pressure gauge 25 for measuring the pressure inside the pipeline 23 or nozzle 22 while bubbles B are being formed in the molten glass Gm at the tip of the nozzle 22 by the gas A.
Provided are an inorganic member and a method for manufacturing an inorganic member. The inorganic member is configured so that a fine irregularities can be formed on the surface thereof with a simple procedure, and by controlling the shape of the irregularities, realize excellent durability and low wettability with respect to water without forming (depositing) an organic fluorine-based coating film. At least a part of a main surface (surface), in which a skewness of the fine irregularities is −0.1 or less. The fine irregularities are formed by performing the wet blast treatment.
B24C 1/06 - Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for producing matt surfaces, e.g. on plastic materials, on glass
31.
GLASS SHEET PACKAGING PALLET, GLASS SHEET PACKAGING BODY, AND METHOD FOR MANUFACTURING GLASS SHEET PACKAGING BODY
A bottom side support part 5 of a glass sheet packaging pallet 3 comprises a cushioning member 7 and an intervening member 8. The cushioning member 7 includes: a space section provided at a position corresponding to an intermediate section Gb3 on a bottom side section Gb of a glass sheet G; and support parts 10, 11 that support a first end Gb1 and a second end Gb2 of the bottom side section Gb of the glass sheet G. The intervening member 8 includes: a first portion 14 disposed at a position corresponding to the space section of the cushioning member 7; and second portions 15, 16 disposed at positions corresponding to the support parts 10, 11 of the cushioning member 7. As a result of the above, damage to the bottom side Gb of the glass sheet G packaged in the glass sheet packaging pallet 3 is prevented.
B65D 85/48 - Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
B65D 19/44 - Elements or devices for locating articles on platforms
32.
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM-ION SECONDARY BATTERY
Provided is a glass wound body excellent in productivity and handling properties. A glass wound body 1 is obtained by winding a single glass strand 2 centered on a rotation axis Z. In a range in which the diameter of a glass filament constituting the glass strand 2 is 28 µm or less, if the count of the glass strand 2 is denoted by Xtex and the diameter of the glass filament is denoted by Y µm, then X/Y2 > 8 is satisfied. Further if, as viewed from the rotation axis direction, θ is defined as an angle formed by a straight line connecting the rotation axis Z and a winding start point of the glass strand 2, and a straight line connecting the rotation axis Z and a point at a position after the winding startup of the glass strand 2, one-way advancement is defined as movement of the glass strand 2 one time along a straight line distance between both ends of the glass wound body 1 in the rotation axis direction, T is defined as the number of times that the glass strand 2 has undergone one-way advancement from the winding start point of the glass strand 2 to an initial return point at which θ becomes 0º, and N is defined as the number of times that the glass strand 2 is rotated around the rotation axis Z, then 2.0 ≤ N/T ≤ 5.5 is satisfied.
Provided is a substantially rectangular glass original plate 2 that is loaded into a packaging pallet 5 in an upright posture and includes an upper side PA and a lower side PD extending in a horizontal direction and two lateral sides PB and PC extending in a vertical direction, wherein the glass original plate 2 has a plate thickness of 0.2 mm or more and 1.0 mm or less, at least one side has a length of 1500 mm or more and 4000 mm or less, and the lower side PD has a length 95% or more and 99.95% or less the length of the upper side PA.
B65D 85/48 - Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
C03B 33/02 - Cutting or splitting sheet glass; Apparatus or machines therefor
35.
GLASS CERAMIC SUBSTRATE, GREENSHEET FOR GLASS CERAMIC SUBSTRATE, AND COMPOSITE POWDER FOR GLASS CERAMIC SUBSTRATE
Provided is a glass ceramic substrate that can be fired at a low temperature, has high mechanical strength, and, moreover, has a low thermal expansion coefficient. A glass ceramic substrate according to the present invention contains glass, a first ceramic filler, a second ceramic filler, and a crystalline material, the glass ceramic substrate being characterized in that: the first ceramic filler is alumina; the second ceramic filler is cordierite; the crystalline material is anorthite; and (X-ray diffraction peak intensity of (2-20) crystal plane of the anorthite)/(X-ray diffraction peak intensity of (2-20) crystal plane of the anorthite + X-ray diffraction peak intensity of (104) crystal plane of the alumina + X-ray diffraction peak intensity of (100) crystal plane of the cordierite) is equal to or greater than 0.15.
C03B 19/06 - Other methods of shaping glass by sintering
C03C 10/04 - Silicate or polysilicate crystalline phase, e.g. mullite, diopside, sphene, plagioclase
C04B 35/16 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on silicates other than clay
36.
EVALUATION METHOD FOR PROTECTIVE SHEET, GLASS PLATE PACKAGING BODY, AND GLASS PLATE PACKAGING BODY MANUFACTURING METHOD
This evaluation method for a protective sheet used in the packaging of glass plates comprises: a stacking step in which a glass plate (1) and a protective sheet (2) are stacked in a state where particles (3) are interposed between the glass plate (1) and the protective sheet (2); a scratch forming step in which the protective sheet (2) is caused to move relative to the glass plate (1) so that scratches are formed on the surface of the glass plate (1) by the particles (3); and a measuring step in which the depths of the scratches are measured. This configuration reliably prevents a situation in which, when packaging the glass plate, recessed scratches are formed on the surface of the glass plate due to foreign matter.
G01N 19/00 - Investigating materials by mechanical methods
B65D 57/00 - Internal frames or supports for flexible articles, e.g. stiffeners; Separators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
An infrared imaging lens (1) includes a plurality of lenses (L1 to L3) which are disposed in respective positions, the plurality of lenses each being made of glass having a refractive index of 2.8 to 4.0 measured at a wavelength of 10 μm, the infrared imaging lens having an image circle having a diameter which is 0.7 times to 1.3 times a focal length of the infrared imaging lens.
A glass-receiving jig 1 is equipped with a support device 6a for supporting the end section of a glass article 2. The wires of the support device 6a include a first wire 7a and a second wire 7b which is positioned so as to be separated from the first wire 7a in a prescribed direction of separation. The first wire 7a and the second wire 7b are held in a frame 8 so as to intersect at a prescribed intersection angle α.
C03B 35/00 - Transporting of glass products during their manufacture
B65D 85/48 - Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
39.
MOTHER GLASS SHEET AND METHOD FOR MANUFACTURING MOTHER GLASS SHEET
This method for manufacturing a mother glass sheet includes a collection step P2 for collecting a mother glass sheet 8 for inspection, and a measurement step for measuring the shape accuracy of the mother glass sheet 8 for inspection, wherein: the collection step P2 is executed every prescribed period of time, and sets a plurality of rectangular first evaluation regions 41 so as to satisfy the full width of the effective portion of the collected mother glass sheet 8 for inspection; and the measurement step includes a step for measuring a front-to-back deflection difference d1 along a sheet drawing direction and width direction for each first evaluation region 41, and a step for calculating a change amount Δd3 of the front-to-back deflection difference d1 between corresponding first evaluation regions 41, 41 between mother glass sheets 8, 8 for inspection collected in two consecutive collection steps P2.
The present invention relates to a glass for a pharmaceutical container that is excellent in ultraviolet shielding ability, and is also excellent in chemical durability. The glass for a pharmaceutical container of the present invention includes as a glass composition, in terms of mass %, 67% to 81% of SiO2, more than 4% to 7% of Al2O3, 7% to 14% of B2O3, 3% to 12% of Na2O+K2O, 0% to 1.8% of CaO+BaO, 0.5% to less than 2% of Fe2O3, and 1% to 5% of TiO2, and satisfies a relationship of CaO/BaO≤0.5.
C03C 3/11 - Glass compositions containing silica with 40% to 90% silica by weight containing halogen or nitrogen
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 4/02 - Compositions for glass with special properties for coloured glass
C03C 4/18 - Compositions for glass with special properties for ion-sensitive glass
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
IOXCTCT: Tensile squared area of chemically strengthened glass [MPa2CT limitCT limit: Explosion threshold of chemically strengthened glass [MPa21C1C: Fracture toughness value in composition at the center of thickness of chemically strengthened glass [MPa•m1/2].
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
C03C 3/083 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 3/097 - Glass compositions containing silica with 40% to 90% silica by weight containing phosphorus, niobium or tantalum
42.
GLASS MATERIAL PRODUCTION METHOD AND GLASS MATERIAL
Provided are a glass material production method that enables stable production and a glass material. The glass material production method is a method in which a glass material is produced by heating and melting a glass raw material lump while in a suspended state and subsequently cooling the result, wherein the glass material contains lanthanum, and at least one substance selected from among lanthanum hydroxide, lanthanum carbonate, and lanthanum phosphate is used as a lanthanum raw material.
The present invention provides a tempered glass sheet having a compressive stress layer in a surface thereof, the tempered glass sheet including as a glass composition, in terms of mol %, 50% to 80% of SiO2, 8% to 25% of Al2O3, 0% to 10% of B2O3, 3% to 15% of Li2O, 3% to 21% of Na2O, 0% to 10% of K2O, 0% to 10% of MgO, 0% to 10% of ZnO, and 0% to 15% of P2O5.
Provided is a glass that is used in a phosphor-containing wavelength conversion material and from which can be produced a wavelength conversion member less degraded in characteristics of a phosphor owing to firing during production of the wavelength conversion member and having excellent weather resistance. The glass is for use in a wavelength conversion material and contains, in terms of % by mass, 30 to 75% SiO2, 1 to 30% B2O3, over 4 to 20% Al2O3, 0.1 to 10% Li2O, 0 to below 9% Na2O+K2O, and 0 to 10% MgO+CaO+SrO+BaO+ZnO.
Provided is an apparatus (1) for manufacturing a glass article, including: a glass melting furnace (2) configured to produce molten glass; a treatment device (6) configured to perform a predetermined treatment on the produced molten glass; and a forming device (5) configured to form the molten glass into a predetermined shape that has been subjected to the predetermined treatment. The treatment device (6) includes: a treatment tank (13, 15) to be supplied with the molten glass; and a casing (12) configured to hold the treatment tank (13, 15). The casing (12) is supported in a suspended manner.
C03B 5/42 - Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces - Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
C03B 5/187 - Stirring devices; Homogenisation with moving elements
46.
TOP PANEL FOR TACTILE SENSE PRESENTATION DEVICE, TACTILE SENSE PRESENTATION DEVICE, AND METHOD FOR MANUFACTURING TOP PANEL FOR TACTILE SENSE PRESENTATION DEVICE
Provided is a top panel which is for a tactile sense presentation device and which can sufficiently increase the variation width of frictional force and efficiently increase tactile sense expressiveness. A top panel 1 for a tactile sense presentation device 10 has an outer-side main surface 1a positioned on the outer side of the tactile sense presentation device 10, and the outer-side main surface 1a at least partially has projections and recesses. The projections and recesses have: first projections and recesses in which, when the cutoff value for a high‐pass filter λc1 is set to a value 5-fold of the interval of projections and recesses at a measured cross-sectional curve and the cutoff value for a low‐pass filter λs1 is set to 26.6 μm, the maximum height of the projections and recesses is 0.5-2000 nm and the interval of the projections and recesses is 50-2000 μm; and second projections and recesses in which, when the cutoff value of a high‐pass filter λc2 is set to 14 μm and the cutoff value of the low‐pass filter λs2 is set to 0.35 μm, the three-dimensional arithmetic mean height Sa of the projections and recesses is 0.5-100 nm, and the maximum height Sz of the projections and recesses is 8 nm or more.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
B24C 1/06 - Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for producing matt surfaces, e.g. on plastic materials, on glass
B24C 5/02 - Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
C03C 19/00 - Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
A glass plate production device 1 comprising: a scribing mechanism 3 that forms a scribe line S along the width direction of a glass ribbon G that is being conveyed downward in a vertical position; a bending and breaking mechanism 4 for cutting out a glass plate Gs from the glass ribbon G, by warping a portion of the glass ribbon G at which the scribe line S is formed to break and cut the portion; and a dust collector 14 that collects, by suction, glass powder Gk generated due to the breaking and cutting, wherein the dust collector 14 comprises a suction nozzle 13 in which a suction opening 13a extending in the width direction is formed, a negative pressure generation source 16 that generates a negative pressure in an internal space 13b of the suction nozzle 13, and a connection tube 17 that connects the suction nozzle 13 to the negative pressure generation source 16, and the opening degree of the suction opening 13a can be adjusted at each position in the width direction.
C03C 8/04 - Frit compositions, i.e. in a powdered or comminuted form containing zinc
C03C 3/062 - Glass compositions containing silica with less than 40% silica by weight
C03C 3/066 - Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
C03C 3/089 - Glass compositions containing silica with 40% to 90% silica by weight containing boron
C03C 3/093 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium containing zinc or zirconium
C03C 10/04 - Silicate or polysilicate crystalline phase, e.g. mullite, diopside, sphene, plagioclase
H01L 21/304 - Mechanical treatment, e.g. grinding, polishing, cutting
H01L 21/316 - Inorganic layers composed of oxides or glassy oxides or oxide-based glass
H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
49.
FILM-ATTACHED GLASS SUBSTRATE, AND METHOD FOR PRODUCING SAME
Provided is a film-attached glass substrate, which can achieve a high level of anti-glare and of scratch resistance. A film-attached glass substrate 1 comprises: a glass substrate 2; and an anti-glare film 3, which is provided on a main surface 2a of the glass substrate 2 and comprises silicon oxide as a primary component. The arithmetic mean height Sa of a surface 3a of the anti-glare film 3 is 0.3 µm or more. In a pencil hardness test specified in JIS K5600-5-4: 1999, when the presence or absence of scratches on the surface 3a of the anti-glare film 3 is assessed by observing the surface 3a of the anti-glare film 3 using a metal microscope at a magnification of 100 times, the pencil hardness is 7H or higher.
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
C03C 17/25 - Oxides by deposition from the liquid phase
50.
OPTICAL ELEMENT MANUFACTURING METHOD AND OPTICAL ELEMENT
Provided are an optical element manufacturing method and an optical element that has high moldability and that can easily suppress the influence of scattering loss. This method is for manufacturing an optical element 10 formed of a glass substrate 3 having a diffraction pattern 31, and involves forming the diffraction pattern 31 on the glass substrate 3 by using at least two resist layers.
The present invention addresses the problem of providing a bushing that allows molten glass to be stably drawn out from nozzles provided in a small-sized base plate, and a method for producing glass fiber. A bushing (11) is configured to satisfy the following relations (1) to (6): y1≤Y≤y2 (1), y1=4/3×X+3 (2), y2=4/3×X+8 (3), X=D14/Lt (4), Y=A3−(A1+A2) (5), and A3=L1×L2 (6), where, for first nozzles (N1) and second nozzles (N2) in the bushing (11), D1 is a nozzle hole inner diameter [mm], Lt is a nozzle flow path length [mm], A1 is a nozzle hole cross-sectional area [mm2], A2 is a nozzle wall cross-sectional area [mm2], L1 is an interval [mm] between the centers of adjacent first nozzles and an interval [mm] between the centers of adjacent second nozzles, and L2 is an interval [mm] between the centers of adjacent first and second nozzle.
Provided is a method for producing a glass article and a device for producing a glass article that prevent bacteria growth even when washing water is recycled for reuse and that make it possible to obtain a high-quality glass article. The method includes: a first step S11 of washing a glass article G using washing water W; a second step S12 of collecting the washing water W used in the first step S11 in a storage tank 30 via a storage tank side inflow entrance 41b; and a third step S13 of draining the washing water W collected in the second step S12 from the storage tank 30 via a storage tank side outflow exit 42a and using this wash water again in the first step S11. The washing water W collected in the storage tank 30 is made to flow in the storage tank 30.
B08B 3/02 - Cleaning by the force of jets or sprays
B08B 3/10 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Provided is an all-solid-state secondary battery capable of realizing excellent cycle characteristics even when used at a high temperature of 150°C or more for a certain period of time. An all-solid-state secondary battery 1 has: a solid electrolyte layer 2; a positive electrode layer 3; and a negative electrode layer 4. The all-solid-state secondary battery 1 is characterized: by having a first current collector layer 5 provided on a principal surface of the positive electrode layer 3, said principal surface being on an opposite side from the side on which the solid electrolyte layer 2 is disposed, a second current collector layer 6 provided on a principal surface of the negative electrode layer 4, said principal surface being on an opposite side from the side on which the solid electrolyte layer 2 is disposed, and a seal layer 7 that is provided between an outer peripheral edge 5a of the first current collector layer 5 and an outer peripheral edge 6a of the second current collector layer 6 and that seals the positive electrode layer 3 and the negative electrode layer 4; and in that an inner space 8 surrounded by the first current collector layer 5, the second current collector layer 6, and the seal layer 7 is a vacuum.
H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
C04B 35/113 - Fine ceramics based on beta-aluminium oxide
C04B 35/447 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on phosphates
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
H01M 4/587 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
H01M 10/0585 - Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 10/39 - Accumulators not provided for in groups working at high temperature
H01M 50/103 - Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
H01M 50/184 - Sealing members characterised by their shape or structure
H01M 50/186 - Sealing members characterised by the disposition of the sealing members
The purpose of the present invention is to reduce the amount of reflection of electric waves. With the relative dielectric constant of a core material (21) defined as εｃ, the relative dielectric constant of a first region (22a) defined as ε１, the relative dielectric constant of a second region (23a) defined as ε２, the thickness of the first region (22a) defined as t1, the thickness of the second region (23a) defined as t2, and the transmission center wavelength of this dielectric component for electric waves (102) defined as λ, formula (1), formula (2), and formula (3): ε2 < ε1 < εc … (1), 0.9 × λ/4 ≤ √(ε1) × t1 ≤ 1.1 × λ/4 … (2), and 0.9 × λ/4 ≤ √(ε2) × t2 ≤ 1.1 × λ/4 … (3) are satisfied.
The present invention facilitates relaying while accurately maintaining a plurality of polarized waves. This radio wave relay comprises: a waveguide (1) having a circular or square cross-sectional surface; a first horn (2) provided to one end (1a) of the waveguide (1); and a first radio wave lens (3) which is provided to an opening (2a) of the first horn (2), causes a radio wave (7), including at least one among a microwave and a millimeter wave which are incident to the first radio wave lens, to converge and pass therethrough, and guides the radio wave (7) to the waveguide (1).
H01Q 19/06 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
H01Q 15/08 - Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
H01Q 19/10 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
Provided is a glass production method with which oxidation can be easily prevented and productivity can be increased. The glass production method includes a step of allowing a melt (11), which is obtained by melting a glass raw material, to flow into a mold (13) and a step of cooling the melt (11) to yield a glass (18). A partition member (16) is disposed in the mold (13), forming an inflow portion (17) surrounded by the mold (13) and the partition member (16). In the step of allowing the melt (11) to flow into the mold (13), the melt (11) flows into the inflow portion (17) while the mold (13) is moved relative to the partition member (16) to increase the capacity of the inflow portion (17).
Provided is a glass strand that, when mixed with mortar, is less likely to decrease the fluidity of the mortar and can 5 effectively increase the mechanical strength of a cementitious material. A glass strand includes: a plurality of glass filaments containing 12% by mass or more ZrO2 and 10% by mass or more R2O (where R represents at least one selected from Li, Na, and K); and a coating covering surfaces of the glass filaments, 10 wherein the coating contains polyvinyl acetate resin and polyether-based urethane resin, and wherein a content of the polyether-based urethane resin in the coating is, in solid content ratio, not less than 10% by mass and not more than 90% by mass.
C03B 37/022 - Manufacture of glass fibres or filaments by drawing or extruding from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres
D06M 15/333 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
D06M 15/568 - Reaction products of isocyanates with polyethers
A method for producing glass plates which includes a scribing step in which a cutter 7 is moved along the width direction X of a glass ribbon GR that is held vertically and being conveyed downward, thereby forming a scribe line SL in the glass ribbon GR. In the scribing step, the position of the cutter 7 in the width direction X of the glass ribbon GR is determined by a position determination part 10a.
Provided is a crystallized glass that has desired semi-transparency and that can easily become transparent as necessary. The crystallized glass has an average haze, at a wavelength of 380-780 nm, of more than 0 but not more than 30% at a thickness of 4 mm. In the crystallized glass, the main crystal has an average particle size of 1-100 nm.
B29C 64/124 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
Provided is an infrared ray transmitting glass that is easily vitrified, has excellent thermal stability, and is capable of achieving excellent infrared ray transmissivity. This infrared ray transmitting glass is characterized by containing, in mol%, 25-90% of S+Se+Te, 0.1-55% of Ge+Ga, and 0% or more but less than 40% of Cu+Sn+Bi, and by having a volume resistivity of 103.0 (Ωcm) or more.
A glass substrate of the present invention includes a glass composition containing from 65.0 to 80.0 mol % of SiO2, from 2.0 to 15.0 mol % of Al2O3, from 0 to 15.0 mol % of B2O3, from 0.001 to less than 0.1 mol % of Li2O+Na2O+K2O, from 0 to 15.0 mol % of MgO, from 0 to 15.0 mol % of CaO, from 0 to 15.0 mol % of SrO, from 0 to 15.0 mol % of BaO, from 0.01 to 1.0 mol % of SnO2, from 0 to less than 0.050 mol % of As2O3, and from 0 to less than 0.050% of Sb2O3.
Provided is a method for producing a glass plate, said method comprising a processing step S for processing a glass plate. The processing step S includes: an affixing step S1 for affixing an adhesive film to one main surface of the glass plate to form a laminate; a modification step S2 for irradiating the glass plate, in a laminate state, with laser light at a part to be processed, and forming a modified part in the part to be processed; an etching step S3 for etching the modified part of the glass plate in the laminate state; and a peeling step S5 for peeling the adhesive film from the glass plate.
The present invention comprises: a scribe step for forming a scribe line by causing a scribe tip to travel while pressing the scribe tip on a main surface of a mother glass sheet so as to draw the contour shape of the glass sheet from a start point positioned on a curve to an end point that is the same position as the start point; and a cutout step for cutting out the glass sheet along the scribe line by applying stress to the mother glass sheet, after the scribe step, wherein the scribe step includes a constant pressure scribe step for causing the scribe tip to travel while pressing the scribe tip with a constant target pressure, and an initial scribe step for causing the scribe tip to travel while pressing the scribe tip with an initial pressure greater than the target pressure from the travel start time of the scribe tip until transitioning to the constant pressure scribe step.
Provided is a light transmission window member that, when used in electronic equipment such as a wearable terminal, is comfortable to use, has a good appearance, and minimizes the occurrence of light quantity loss. This light transmission window member 1 comprises: a plate-like substrate 2 that has a light transmission part 5; and a metalized film 3 that is provided to at least part of a side surface 2c of the substrate 2, wherein a solder obstruction part 4 is provided to at least part of the side surface 2c of the substrate 2.
C03C 17/40 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal all coatings being metal coatings
66.
TOUGHENED GLASS PLATE, METHOD FOR MANUFACTURING TOUGHENED GLASS PLATE, AND GLASS PLATE TO BE TOUGHENED
The present tempered glass sheet includes a compression stress layer on the surface and a glass composition containing from 40 to 80 mol % of SiO2, from 6 to 25 mol % of Al2O3, from 0 to 10 mol % of B2O3, from 3 to 15 mol % of Li2O, from 1 to 21 mol % of Na2O, from 0 to 10 mol % of K2O, from 0 to 10 mol % of MgO, from 0 to 10 mol % of ZnO, from 0 to 15 mol % of P2O5, and from 0.001 to 0.30 mol % of SnO2, in which ([Li2O]+[Na2O]+[K2O])/[Al2O3] is greater than or equal to 0.86, and ([SiO2]+[B2O3]+[P2O5])/((100×[SnO2])×([Al2O3]+[Li2O]+[Na2O]+[K2O]+[MgO]+[CaO]+[SrO]+[BaO]+[ZnO])) is greater than or equal to 0.40.
C03C 3/085 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
C03C 3/093 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium containing zinc or zirconium
C03C 3/097 - Glass compositions containing silica with 40% to 90% silica by weight containing phosphorus, niobium or tantalum
C03C 10/02 - Non-silica and non-silicate crystalline phase, e.g. spinel, barium titanate
68.
GLASS FILM MANUFACTURING METHOD AND GLASS FILM MANUFACTURING DEVICE
This glass film manufacturing method according to one aspect of the present disclosure involves dividing an unnecessary portion-attached glass film (G1) into a processed glass film (G2) and an unnecessary glass film (Ga) including an unnecessary portion. A carry-out step of the glass film manufacturing method uses a first carry-out part (20) and a second carry-out part (21). The first carry-out part (20) has a moving mechanism which moves, through a first carry-out path, a first carrying-out sheet (CS1) on which the processed glass film (G2) is placed. The second carry-out part (21) has a moving mechanism which moves, through a second carry-out path adjacent to the first carry-out path, a second carrying-out sheet (CS2) on which the unnecessary glass film (Ga) is placed. The downstream end (E1) of the first carry-out part (20) in the first carry-out path extends to the downstream side from the downstream end (E2) of the second carry-out part (21) in the second carry-out path.
A glass article manufacturing apparatus 1 comprises a transporting apparatus 3 for transporting molten glass Gm. The transporting apparatus 3 comprises a cylindrical pot 14 which has a bottom wall section 14a at the lower end thereof, and a connection pipe 10 which is connected to a lower portion of a side wall section 14b of the pot 14 and through which the molten glass Gm flows out from within the pot 14. A flange part 19 is provided on the lower end side of the pot 14, and a terminal 19a for electric conduction and a cooling structure 20 are disposed on the flange part 19. A first shortest distance L1 between the connection pipe 10 and the cooling structure 20 is set to 10 mm or greater.
The present invention provides a glass material exhibiting a high light transmittance at a working wavelength. The glass material includes, in terms of % by mole, from 26% to 40% of Tb2O3, greater than 12% and 40% or less of B2O3, from 1% to 20% of Al2O3, from 1% to 40% of SiO2, from 0% to 5% of P2O5, and greater than 14% and 74% or less of B2O3+Al2O3+SiO2+P2O5.
Provided is an electrode mix for a secondary battery, wherein high levels of both electronic conductivity and ionic conductivity can be achieved and battery characteristics can be effectively improved. The electrode mix for a secondary battery contains a positive electrode active material and a conductive aid, wherein the positive electrode active material contains (i) at least one transition metal element selected from the group consisting of Cr, Fe, Mn, Co, Ni, Ti, and Nb, (ii) at least one element selected from the group consisting of P, Si, and B, and (iii) an element consisting of O, and the conductive aid contains fibrous carbon.
H01M 4/136 - Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H01M 4/131 - Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 10/054 - Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
To provide a Li2O—Al2O3—SiO2-based crystallized glass in which yellow coloration caused by TiO2, Fe2O3, and the like is suppressed and yet transparency is ensured. The Li2O—Al2O3—SiO2-based crystallized glass is characterized by containing, in mass %, less than 0.5% of TiO2 and having a β-OH value from 0.001 to 2/mm.
C03C 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
A method for producing a glass article which comprises a glass-depth change step in which the depth H of a molten glass Gm in a melting furnace 1 is changed and an electrode-length change step in which the length L of a protrudent portion of each electrode 13 in the melting furnace 1 is changed in accordance with the changed depth H of the molten glass Gm.
C03B 5/027 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
C03B 5/42 - Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces - Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
75.
SEMICONDUCTOR ELEMENT COATING GLASS AND SEMICONDUCTOR ELEMENT COATING MATERIAL USING SAME
The present invention provides a glass for semiconductor element coating including as a glass composition, in terms of mol %, 55% to 85% of SiO2, 12% to 40% of PbO, 0.1% to 10% of Al2O3, and 0.1% to 6% of GeO2+Ta2O5+Nb2O5+Bi2O3.
C03C 3/105 - Glass compositions containing silica with 40% to 90% silica by weight containing lead containing aluminium
C03C 8/24 - Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
76.
PRODUCTION METHOD FOR GLASS FILM, AND PRODUCTION DEVICE FOR GLASS FILM
A production method for a glass film according to an embodiment of the present disclosure comprises: a shaping step for shaping a glass film (G1) having an unwanted part attached thereto using a shaping device (12); and a processing step for performing a process of separating and removing at least a portion of the unwanted part from the glass film (G1) having an unwanted part attached thereto using a processing device (13). The production method for a glass film comprises: a first conveying step for conveying the glass film (G1) having an unwanted part attached thereto from the shaping device (12) to the processing device (13); and a second conveying step for conveying the processed glass film (G2) from the processing device (13) to a collection device (14) that collects the processed glass film (G2). In the conveying steps, the glass film (G1) having an unwanted part attached thereto or the processed glass film (G2) is conveyed in a state in which the glass film that becomes a product does not contact any member other than a conveyance sheet such as a conveyance sheet (CS1) that is softer than the glass film.
Provided is a glass manufacturing method in which temperature can be easily increased and decreased at a high speed and in which the productivity can be improved. A glass manufacturing method according to an embodiment of the present invention includes the steps of: making a melt 11 by melting a raw material disposed in a container 1; obtaining a glass by cooling the melt 11, in which the raw material contains a metal, and in the step of making the melt 11 from the raw material, the raw material is induction-heated.
In the method for manufacturing a glass plate 5 having a processed portion (through hole 5e), a replenishing solution W, which is stored in a replenishing tank 3 and the temperature of which has been adjusted by a second temperature control device 8, is supplied to an etching tank 2 in an etching step in which the glass plate 5 is immersed in an etching solution E, which is stored in the etching tank 2 and the temperature of which has been adjusted by a first temperature control device 7, to form a processed portion (through hole 5e) by etching.
C03C 15/00 - Surface treatment of glass, not in the form of fibres or filaments, by etching
C03C 23/00 - Other surface treatment of glass not in the form of fibres or filaments
H01L 21/306 - Chemical or electrical treatment, e.g. electrolytic etching
79.
COMMAND LIST CREATING DEVICE, INFORMATION CREATING DEVICE, SCREEN CREATING DEVICE, DRAWING CREATING DEVICE, COMMAND LIST CREATING METHOD, INFORMATION CREATING METHOD, COMMAND LIST CREATING PROGRAM, SCREEN CREATING PROGRAM, DRAWING CREATING PROGRAM, AND RECORDING MEDIUM
The purpose of the present invention is to effectively utilize design information. In the present invention, a PC (2) comprises a generating unit (211) that generates a command list by associating commands that define a sequence control performed by a PLC (4) with devices of a piece of equipment (5) connected to the PLC (4) on the basis of sequence information describing the sequence name including the equipment name representing the piece of equipment (5) and the operation name representing the operation of the equipment (5) in the order of operation of the equipment (5). The generating unit (211) is provided with: a command specifying unit (211a) that references command comparison information that predefines the correlation between the sequence names and the commands, and specifies the commands corresponding to the sequence names read in order from the sequence information; and a device specifying unit (211b) that references equipment comparison information that predefines the correlation between the equipment names and the devices, and specifies the device corresponding to the equipment name included in the read sequence name.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japan)
Nippon Electric Glass Co., Ltd. (Japan)
Inventor
Sakamoto, Taichi
Ikeuchi, Yuta
Mukai, Takashi
Senoh, Hiroshi
Tanaka, Hideaki
Yanagida, Masahiro
Yamauchi, I, Hideo
Ikejiri, Junichi
Tsunoda, Kei
Tanaka, Ayumu
Sato, Fumio
Abstract
Provided is an electrode mixture used for an all-solid-state sodium storage battery that can maintain a high discharging capacity in a room temperature environment and exhibit excellent charge-discharge cycle characteristics. Further provided is a storage battery comprising the same. An object of the present invention is to provide an electrode mixture used for an all-solid-state sodium storage battery, the electrode mixture comprising an active material, wherein the active material is a cluster formed of polyphosphate acid transition metal oxide with a plurality of individual particles connected together, each particle having a particle size within the range of 0.1 μm to 100 μm.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H01M 4/58 - Selection of substances as active materials, active masses, active liquids of polyanionic structures, e.g. phosphates, silicates or borates
81.
SEMICONDUCTOR ELEMENT COATING GLASS AND SEMICONDUCTOR ELEMENT COATING MATERIAL USING SAME
Provided is a glass for semiconductor device coating, which is substantially free of an environmental load substance, is excellent in acid resistance, and has a low surface charge density while enabling coating at a firing temperature of 900° C. or less. The glass for semiconductor device coating of the present invention includes, as a glass composition, 40% to 65% of ZnO+SiO2, 7% to 25% of B2O3, 5% to 15% of Al2O3, and 8% to 22% of MgO, and is substantially free of a lead component.
Provided is a UV-transmitting glass having a high transmissivity of UV light in the far UV region, particularly light having a wavelength between 200 nm and 250 nm. This UV-transmitting glass is characterized by having a y/x of 0.8 or greater where x is the F content (mass%) at a depth of 15 μm from the glass surface and y is the F content (mass%) at a depth of 1 μm from the glass surface.
A glass sheet of the present invention has a content of Li2O+Na2O+K2O of from 0 mol % to less than 1.0 mol % and a content of B2O3 of from 0 mol % to less than 2.0 mol % in a glass composition, has a β-OH value of less than 0.20/mm, and has a thermal shrinkage ratio of 20 ppm or less when increased in temperature from normal temperature at a rate of 5° C./min, kept at a temperature of 500° C. for 1 hour, and decreased in temperature at a rate of 5° C./min.
C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
This manufacturing method for a glass plate comprises a cutting step S3 for removing an edge section Ga in the width direction of a glass plate G1 in a state where the glass plate G1 is supported in a vertical orientation. The cutting step S3 includes a scribing step and a break-off step. In the scribe step, a scribe line SL2 is formed such that the maximum depth of a median crack MC in a lower section BP1 of the scribe line SL2 is less than the maximum depth of the median crack MC in an intermediate section MP1 or an upper section UP1 of the scribe line SL2.
A glass plate manufacturing method according to the present invention includes a cutting step S3 for removing an end section Ga in the width direction of a glass plate G1 in a state in which the glass plate G1 is supported in a vertical position. The cutting step S3 includes a scribing step and a splitting step. In the scribing step, a scribe line SL2 is formed such that the maximum depth of a median crack MC at an intermediate portion MP1 of the scribe line SL2 is less than the maximum depth of a median crack MC at a lower portion BP1 of the scribe line SL2.
A cleaning device 1 for glass plates according to the present invention is provided with an upper rotary shaft 13 and an upper cleaning member 15 which is provided on the lower end part of the upper rotary shaft 13. The upper rotary shaft 13 is internally provided with an upper cleaning liquid supply path 21 for supplying a cleaning liquid CL to the upper cleaning member 15. The upper cleaning liquid supply path 21 is provided with: an inlet 21a which is provided in the upper end face of the upper rotary shaft 13, and through which the cleaning liquid CL supplied from a cleaning liquid supply unit 6 flows thereinto; and an outlet 21b which is provided in the lower end face of the upper rotary shaft 13, and through which the cleaning liquid CL having been flowed into the upper cleaning liquid supply path through the inlet 21a flows out therefrom.
Provided is a crystallized glass, which has a high fracture toughness value, and besides, is excellent in transparency. The crystallized glass includes, in terms of mass%, 40% to 70% of SiO2, 5% to 40% of Al2O3, 2% to 25% of B2O3, 0% to 15% of MgO+ZnO, 0% to 20% of CaO+SrO+BaO, 0% to 8% of P2O5+TiO2+ZrO2, 1% to 20% of Na2O+K2O, and 0% to 6% of Li2O, has a crystallinity of from 1% to 50%, and has an average visible-light transmittance of 50% or more at a thickness of 0.8 mm and a wavelength of from 380 nm to 780 nm.
C03C 3/089 - Glass compositions containing silica with 40% to 90% silica by weight containing boron
C03C 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
C03C 4/00 - Compositions for glass with special properties
C03C 3/087 - Glass compositions containing silica with 40% to 90% silica by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
88.
GLASS ARTICLE MANUFACTURING METHOD AND MANUFACTURING DEVICE
The present invention provides a glass article manufacturing method including a conveying step for conveying a glass article G on a conveying device 4a. The conveying step includes a feeding step for feeding a lubricant LF from a feeding path 27 of the lubricating device 17 to a bearing 16 accommodated in an accommodation chamber 26a. In the feeding step, the lubricant LF is fed up to a height that is 70% or more of the height of a rolling body 22 passing through a lowermost portion 25a of a rolling track 25 in the bearing 16.
F16C 33/66 - Special parts or details in view of lubrication
F16N 7/14 - Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
89.
GLASS, AND METHOD FOR MEASURING DIELECTRIC PROPERTIES USING SAME
A glass according to the present invention is characterized by having a rate of change of 30% or less in a dielectric loss tangent at a measurement temperature of 25° C. and a measurement frequency of 2.45 GHz after being subjected to a constant temperature/constant humidity test for 1000 hours at a temperature of 85° C. and a relative humidity of 85%.
A method for producing a glass article includes a forming step (P1) of forming a glass ribbon (2) from a molten glass (6) and a transport step (P2) of transporting the glass ribbon (2) along a transport path. In the transport step (P2), a first roller (9a) and a second roller (9b) configured to transport the glass ribbon (2) while in contact with a first end portion (2s) and a second end portion (2t) of the glass ribbon (2) in the width direction, respectively, are disposed, and a speed difference is provided between the first roller (9a) and the second roller (9b).
Devised are a supporting substrate capable of contributing to an increase in density of a semiconductor package and a laminate using the supporting substrate. A supporting glass substrate of the present invention includes a polished surface on a surface thereof and has a total thickness variation of less than 2.0 µm.
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
92.
GLASS PLATE MANUFACTURING METHOD AND GLASS PLATE MANUFACTURING DEVICE
This glass plate manufacturing method comprises: a first cutting step in which a glass ribbon is cut by a first cutting device 2 while said ribbon is being molded and conveyed, and a glass plate is thereby cut out; and a second cutting step for cutting a glass ribbon G, when the first cutting device 2 is not in operation, by means of a second cutting device 3 that has a holding member 36 that holds the glass ribbon G, a pressing member 41 that applies a bending stress required for cutting by pressing the glass ribbon G to advance same to an advancing end position, and a cutting blade 38 that presses a section of the glass ribbon G, to which the bending stress is applied. The second cutting step includes a warpage correction step for correcting warpage of the glass ribbon G by using a warpage correcting means 41 (66, 67), such correction step performed before the pressing member 41 reaches an advancing end position M3.
C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
C03C 3/11 - Glass compositions containing silica with 40% to 90% silica by weight containing halogen or nitrogen
C03C 21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals into the surface
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Addressed is the object of improving an unwinding performance of a glass direct roving at an end surface. A method of manufacturing a glass direct roving includes winding a glass strand into a cylindrical shape while traversing the glass strand. In the winding, the glass strand is wound traversing the glass strand under the conditions that a wind order of the crosswindng is or greater, and an interval parameter, which is the smaller value among “b” and “A−b”, is from “(A/2)*−(A/4)*” to “(A/2)*−1”, where “A” is the wind order, “(A/2)*” is a maximum integer no greater than ½ the wind order, “(A/4)*” is a maximum integer no greater than ¼ the wind order, and a mixed fraction “a+(b/A)” is used to express a cyclewind of the crosswindng.
A glass lid member 4 comprises: a panel-shaped frame 7; and a dome-shaped protrusion 8 that protrudes from the frame 7. The protrusion 8 includes an inner surface 8a and an outer surface 8b. An antireflection film 10a is formed on the inner surface 8a of the protrusion 8.
In a melting step S1 for producing molten glass Gm by, in a melting furnace 10, heating and melting a glass raw material Gr which is a raw material of a glass article, the glass raw material Gr is heated and melted by burning fuel FH containing hydrogen, and the partial water vapor pressure Pp in the melting furnace 10 is not more than 80% of the total atmospheric pressure Pt.
This method for manufacturing a glass article comprises a melting step for heating and melting a glass raw material in a melting furnace by using a burner 11 that burns a fuel to form a flame F. As the fuel, a hydrocarbon fuel and a hydrogen fuel are used in combination. In the melting step, the use ratio of the hydrocarbon fuel and the hydrogen fuel is adjusted.
A glass article manufacturing device 1 is provided with a transport device 5b that transports a glass article G along a predetermined transport direction X, and an air knife 14 that blows gas 13 onto the glass product G. The manufacturing device 1 is provided with a contact prevention member 16 that prevents the glass product G from contacting the air knife 14 when the glass product G is transported in an abnormal manner.
C03B 35/00 - Transporting of glass products during their manufacture
B08B 1/02 - Cleaning travelling work, e.g. a web or articles on a conveyor
B08B 1/04 - Cleaning by methods involving the use of tools, brushes, or analogous members using rotary operative members
B08B 11/04 - Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
To provide a glass article suitable for a top plate for a cooker, in which a color tone of a colored layer is not impaired. A glass article is characterized by including a Li2O—Al2O3—SiO2-based crystallized glass sheet having lightness L* of 70 or greater, chromaticity a* of within ±5, and chromaticity b* of within ±5 at a thickness of 3 mm, and a colored layer formed on a back surface of the glass sheet.
C03C 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
C03C 17/30 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
