408 patents
Utility
Glass for Medicine Container and Glass Tube for Medicine Container
18 Jan 24
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.
Satoshi ARAI
Filed: 28 Sep 23
Utility
Infrared Imaging Lens and Infrared Camera
18 Jan 24
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.
Yoshimasa MATSUSHITA, Fumio SATO, Nobuo HORI
Filed: 22 Nov 21
Utility
Apparatus and Method for Producing Glass Article
11 Jan 24
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.
Kazuyuki TENYAMA
Filed: 16 Jul 20
Utility
Tempered Glass Sheet and Method for Manufacturing Same
11 Jan 24
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.
Ken YUKI, Ryota SUZUKI, Tomonori ICHIMARU, Kiyotaka KINOSHITA, Yuta NAGANO
Filed: 13 Jul 23
Utility
Glass for Use In Wavelength Conversion Material, Wavelength Conversion Material, Wavelength Conversion Member, and Light-emitting Device
11 Jan 24
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.
Takahiro MATANO, Tamio ANDO, Yoshihisa TAKAYAMA
Filed: 26 Sep 23
Utility
Airtight package including a package base and a glass cover hermetically sealed with each other via a sealing material layer
9 Jan 24
A hermetic package of the present invention includes a package base and a glass cover hermetically sealed with each other via a sealing material layer, wherein the package base includes a base part and a frame part formed on the base part, wherein the package base has an internal device housed within the frame part, wherein the sealing material layer is arranged between a top of the frame part of the package base and the glass cover, and wherein an end portion of the sealing material layer protrudes laterally in an arc shape in sectional view.
Toru Shiragami, Hiroki Fujita
Filed: 5 Feb 18
Utility
Bushing and Method for Producing Glass Fiber
28 Dec 23
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.
Hiroshi TAKIMOTO, Hirotaka MORI
Filed: 13 Oct 21
Utility
Glass and Manufacturing Method Thereof
21 Dec 23
The glass contains a Ti component in a glass composition, in which a Ti3+ ion content is 80 ppm or less.
Tamio ANDO, Shunsuke FUJITA
Filed: 23 Dec 21
Utility
Glass Production Method
21 Dec 23
Provided is a glass production method with which oxidation can be easily prevented and productivity can be increased.
Kazuto NAKATSUKA, Tsubasa KAGAI
Filed: 10 Nov 21
Utility
Glass Strand, Glass Roving, and Method for Manufacturing Same
21 Dec 23
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.
Shinji Nishibori, Jiro Abe
Filed: 31 Aug 23
Utility
Glass Substrate
14 Dec 23
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.
Masaki MAKITA
Filed: 9 Nov 21
Utility
Toughened Glass Plate, Method for Manufacturing Toughened Glass Plate, and Glass Plate to Be Toughened
14 Dec 23
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.
Ken YUKl
Filed: 7 Oct 21
Utility
Glass Material
7 Dec 23
The present invention provides a glass material exhibiting a high light transmittance at a working wavelength.
Futoshi SUZUKI
Filed: 14 Dec 21
Utility
Li2O-Al2O3-SiO2-BASED CRYSTALLIZED GLASS
30 Nov 23
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.
Yuki YOKOTA, Yusuke OKADA, Takahiro TAKAHASHI
Filed: 6 Sep 21
Utility
Semiconductor Element Coating Glass and Semiconductor Element Coating Material Using Same
30 Nov 23
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.
Masayuki HIROSE
Filed: 21 Sep 21
Utility
Glass Production Method
23 Nov 23
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.
Kazuto NAKATSUKA, Tsubasa KAGAI, Nobutoshi ITO
Filed: 4 Oct 21
Utility
Electrode Mixture Used for an All-solid-state Sodium Storage Battery, and a Storage Battery Comprising the Same
16 Nov 23
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.
Taichi SAKAMOTO, Yuta IKEUCHI, Takashi MUKAI, Hiroshi SENOH, Hideaki TANAKA, Masahiro YANAGIDA, Hideo YAMAUCHI, I, Junichi IKEJIRI, Kei TSUNODA, Ayumu TANAKA, Fumio SATO
Filed: 3 Sep 21
Utility
Glass Plate and Method for Manufacturing Same
16 Nov 23
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.
Atsuki SAITO
Filed: 27 Jul 23
Utility
Semiconductor Element Coating Glass and Semiconductor Element Coating Material Using Same
16 Nov 23
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.
Masayuki HIROSE
Filed: 26 Jan 21
Utility
Method for manufacturing glass article and method for heating thin sheet glass
14 Nov 23
A method for manufacturing a glass article includes a heating step that heats a heating object made of glass.
Takayoshi Saitoh
Filed: 23 Oct 19