148 patents
Page 7 of 8
Utility
Borosilicate glass for pharmaceutical container
13 Jul 20
A borosilicate glass for a pharmaceutical container includes SiO2, Al2O3, B2O3, and R2O (R is one or more kinds selected from Li, Na, and K) as essential components, in which a content of CaO is equal to or greater than 0 and smaller than 0.5 mol %, a value of (Na2O+K2O+Li2O—Al2O3)/B2O3 is 0.315 to 0.350 in terms of a molar ratio, and BaO is not substantially included.
Miki Kimura, Shinsaku Nishida, Ken Choju
Filed: 7 Jul 16
Utility
Sealing material
13 Jul 20
A sealing material of the present invention is a sealing material for sealing a metal material, including 70 mass % to 100 mass % of glass powder including alkali silicate glass and 0 mass % to 30 mass % of ceramic powder, and having a linear thermal expansion coefficient in a temperature range of from 30° C. to 380° C. of more than 100×10−7/° C. and 170×10−7/° C. or less.
Yoshikatsu Nishikawa, Masayuki Hirose
Filed: 4 Jan 17
Utility
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22 Jun 20
Provided are a top panel for a tactile sensation display device and a tactile sensation display device that are capable of enhancing the expressiveness of tactile sensation.
Naoki Fujita, Shinsaku Nishida, Atsuki Saito
Filed: 2 Apr 18
Utility
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1 Jun 20
A technical object of the present invention is to devise a glass substrate that is suitable for supporting a substrate to be processed to be subjected to high-density wiring and enables correct recognition of production information and the like, and a laminate using the glass substrate.
Hiroki Katayama
Filed: 21 Jan 16
Utility
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1 Jun 20
A borosilicate glass for a pharmaceutical container includes SiO2, Al2O3, B2O3, and R2O (R is one or more kinds selected from Li, Na, and K) as essential components, in which a content of CaO is equal to or greater than 0 and smaller than 0.5 mol %, a value of (Na2O+K2O+Li2O—Al2O3)/B2O3 is 0.315 to 0.350 in terms of a molar ratio, and BaO is not substantially included.
Miki Kimura, Shinsaku Nishida, Ken Choju
Filed: 7 Jul 16
Utility
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18 May 20
A glass of the present invention includes as a glass composition, in terms of mol %, 60% to 80% of SiO2, 12% to 25% of Al2O3, 0% to 3% of B2O3, 0% to 3% of Li2O+Na2O+K2O, 5% to 25% of MgO+CaO+SrO+BaO, and 0.1% to 10% of P2O5, and has a strain point of more than 730° C.
Atsuki Saito, Masahiro Hayashi
Filed: 4 Jan 17
Utility
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11 May 20
Provided is a transparent conductive film-equipped glass substrate that, during patterning by laser of a transparent conductive film formed on an underlying glass layer, can prevent the transparent conductive film or the underlying glass layer from being discolored or damaged, and a manufacturing method thereof.
Masanori Wada, Ken Kashiwadani, Toru Hirao
Filed: 7 Jan 16
Utility
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27 Apr 20
Provided is a wavelength conversion member that can be adjusted in chromaticity with high accuracy and a production method therefor.
Hiroyuki Shimizu, Hideki Asano, Takashi Murata
Filed: 20 Jul 17
Utility
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13 Apr 20
Provided is a thin beta-alumina-based solid electrolyte sheet having a high ion conduction value.
Junichi Ikejiri, Hideo Yamauchi, Fumio Sato
Filed: 26 Jul 16
Utility
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6 Apr 20
Provided is a method that enables a crystal-free glass material to be stably produced by a containerless levitation technique.
Fumio Sato, Tomoko Yamada, Hiroyuki Inoue, Atsunobu Masuno
Filed: 9 Jun 15
Utility
3oes0nwvc65m2vgn5hrnjbawux8w8emciw7me
30 Mar 20
Provided is a method for producing an airtight package that can reduce thermal stress occurring in the inside of a glass lid due to irradiation with laser light to prevent occurrence of cracks and the like in the glass lid.
Takuji Oka, Toru Shiragami
Filed: 15 Feb 17
Utility
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23 Mar 20
A technical object of the present invention is to devise a method by which bonding strength between an element base and a sealing material layer can be increased without thermal degradation of a member to be housed inside, to thereby improve long-term reliability of a hermetic package.
Toru Shiragami
Filed: 24 Feb 16
Utility
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16 Mar 20
A technical object of the present invention is to devise an alkali-free glass substrate having high devitrification resistance and high heat resistance.
Atsuki Saito, Tetsuya Murata
Filed: 10 May 16
Utility
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9 Mar 20
Provided are an airtight package that can increase the bonding strength between the sealing material layer and the container and a method for manufacturing the same.
Takuji Oka, Koichi Yabuuchi, Toru Shiragami
Filed: 19 Feb 17
Utility
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2 Mar 20
Devised is a glass which has high heat resistance and a low thermal expansion coefficient, and is excellent in productivity.
Atsuki Saito
Filed: 31 Mar 16
Utility
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2 Mar 20
Provided is a wavelength conversion member that can increase the light extraction efficiency to improve the luminous efficiency.
Tadahito Furuyama, Shunsuke Fujita
Filed: 19 Sep 17
Utility
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24 Feb 20
An apparatus for manufacturing a glass sheet is configured to form the glass sheet by fusing streams of molten glass together at a lower edge of a forming device while causing the streams of molten glass to flow downward along outer surface portions of the forming device by an overflow downdraw method, the forming device including protruding pieces, which extend downward below the lower edge of the forming device, and are arranged at least at widthwise end portions of the lower edge of the forming device, the protruding pieces each having a distal end formed by a straight line substantially parallel to the lower edge of the forming device.
Shusaku Tamamura, Takahide Nakamura, Katsutoshi Fujiwara
Filed: 19 Aug 13
Utility
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17 Feb 20
A roll-to-roll apparatus reliably reduces breakage of a glass film even in a case of sequentially performing predetermined processing on the glass film.
Yasuo Teranishi, Kaoru Mitsugi, Yoshinori Hasegawa, Michiharu Eta
Filed: 29 Sep 15
Utility
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10 Feb 20
A wheel-shaped wavelength conversion member includes a first porous ceramic layer having a porosity of at least 20% by volume, a phosphor layer formed on a first principal surface of the first porous ceramic layer, a ceramic heat dissipation layer having a porosity of 20% or less by volume provided on a second principal surface of the first porous ceramic layer opposite the first principal surface, and a second porous ceramic layer having a porosity of at least 20% by volume provided on a surface of the heat dissipation layer opposite the first porous ceramic layer.
Tadahito Furuyama
Filed: 21 Jan 16
Utility
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30 Dec 19
Provided is a negative-electrode active material for a power storage device that has a low operating potential, can increase the operating voltage of the power storage device, and has excellent cycle characteristics.
Hideo Yamauchi
Filed: 14 Jul 16