Patents Assigned to Nippon Sheet Glass Company, Limited
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Patent number: 11020746Abstract: A reaction processor includes: a vessel installation unit for installing a reaction processing vessel provided with a channel formed in a substrate; a high temperature heater and a medium temperature heater for adjusting the temperature of the channel of the reaction processing vessel; a vessel alignment mechanism for adjusting the position of the reaction processing vessel 10; and a housing that has a housing main unit and a cover portion capable of being opened and closed with respect to the housing main unit and that houses the vessel installation unit, the high temperature heater, the medium temperature heater, and the vessel alignment mechanism. In conjunction with the state of the cover portion being changed from an open state to a closed state, the vessel alignment mechanism aligns the reaction processing vessel such that the reaction processing vessel can be heated by the high temperature heater and the medium temperature heater.Type: GrantFiled: June 5, 2019Date of Patent: June 1, 2021Assignee: Nippon Sheet Glass Company, LimitedInventor: Takashi Fukuzawa
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Publication number: 20210155082Abstract: Provided is a windshield including a glass body with a rectangular shape including a peripheral edge that includes a first side and a second side and a third side that meet the first side; and a heating element disposed at or near the peripheral edge of the glass body, the heating element heating the glass body for deicing. The glass body includes a first region extending along the first side, a second region located along the first side adjacent to the first region, and a third region located along the first side adjacent to the second region on an opposite side to the first region. The heating element is disposed at least in the first region and the second region, heats the first region to higher temperatures than the second region, and heats the second region to higher temperatures than the third region.Type: ApplicationFiled: June 3, 2019Publication date: May 27, 2021Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Hiromichi YAMASHITA
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Patent number: 11008459Abstract: Glass flakes of the present invention include glass flake substrates and a coating covering at least a portion of the surface of each of the glass flake substrates and composed of a binder. The binder includes a lubricant other than silicone, or a lubricant and an aminosilane. The proportion of the lubricant in the binder is 30 mass % or less.Type: GrantFiled: February 8, 2017Date of Patent: May 18, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Nobuaki Tai
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Publication number: 20210143509Abstract: [Problem] A separator for a valve-regulated lead acid battery that has suppressed losing the thickness (reduction of compressive force) of the separator and prolonged a cycle lifetime is provided. [Solution] The separator for a valve-regulated lead acid battery includes a sheet formed through wet papermaking mainly containing glass fibers, and has an MD/CD strength ratio shown by the following expression (1) of 1.Type: ApplicationFiled: April 11, 2019Publication date: May 13, 2021Applicant: Nippon Sheet Glass Company, LimitedInventors: Ken SHIMOMORI, Keita MORI
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Publication number: 20210129495Abstract: A vehicle window glass according to the present invention includes a glass body having at least one glass plate and a film region that is stacked on a surface of the at least one glass plate, and is formed by a conductive film having a surface resistance value of 11 to 15 ?/?.Type: ApplicationFiled: March 26, 2019Publication date: May 6, 2021Applicant: Nippon Sheet Glass Company, LimitedInventors: Takahiro ASAI, Kazuya FUJINO
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Patent number: 10988972Abstract: An object is to solve a strength problem around a suction hole on the gap side due to internal stress caused by a suction hole sealing metal material and depressurization, and provide a glass panel having enhanced safety. One glass plate 1A of a pair of glass plates 1A, 1B has a suction hole 4 penetrating the glass plate 1A in the front-back direction thereof, air in a gap V is sucked so as to depressurize the gap V, and the suction hole 4 is sealed by a suction hole sealing metal material 15. The suction hole sealing metal material 15 is solidified on the suction hole 4 so as to keep an airtight state, and is formed concentrically with the suction hole 4 in plan view, and the following Expression (1) is satisfied: Dw<=(Fc?0.0361Pd2/Tg2.2)/{(?0.0157Tg+0.Type: GrantFiled: November 6, 2018Date of Patent: April 27, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Kazuya Fujino, Tetsuo Minaai, Tatsuhiro Nakazawa
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Patent number: 10988800Abstract: A PCR reaction vessel includes: a substrate; a channel formed on the substrate; a pair of filters, a first filter and a second filter, provided at respective ends of the channel; a pair of air communication ports, a first air communication port and a second air communication port, that communicate with the channel through the first filter and the second filter; a thermal cycle region formed between the first filter and the second filter in the channel; a branch point formed between the first filter and the second filter in the channel; a branched channel whose one end is connected to the branch point; and a sample introduction port formed at the other end of the branched channel.Type: GrantFiled: May 31, 2018Date of Patent: April 27, 2021Assignees: Nippon Sheet Glass Company, Limited, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, Go!Foton, Inc.Inventors: Takashi Fukuzawa, Hidenori Nagai, Naofumi Nishizawa
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Patent number: 10988404Abstract: The present invention provides a glass sheet having a good property of blocking transmission of ultraviolet light, having a low to moderate visible transmittance, being relatively thin, being capable of substantially blocking transmission of solar ultraviolet light, and also having a good solar shielding property. The glass sheet of the present invention has a thickness of 1 to 5 mm, a Tuv 380 of 1.5% or less, a Tuv 400 of 2.5% or less, a visible transmittance (YA) of 5 to 40%, and a solar transmittance (TG) of 5 to 45%, and is formed from a glass composition, wherein the glass composition includes: 1.0 to 5.0 wt % T-Fe2O3; 1.0 to 5.0 wt % TiO2; and 50 to 600 wt. ppm CoO as coloring components in addition to predetermined base composition, a FeO ratio is 5 to 40%, and the sum of T-Fe2O3 multiplied by 2 and TiO2 is 7.0% or more.Type: GrantFiled: May 30, 2017Date of Patent: April 27, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Hiromitsu Seto
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Patent number: 10985438Abstract: A vehicle window glass according to the present invention includes a glass plate having a defogger region and an antenna region, a defogger disposed in the defogger region and having a plurality of horizontal heating wires, and an antenna including at least an FM antenna and disposed in the antenna region, the FM antenna including a first power supply part disposed on the glass plate, and an FM antenna body having a first horizontal part, a second horizontal part closer to the defogger than is the first horizontal part and at least one vertical part linking both the horizontal parts, and connected to the first power supply part.Type: GrantFiled: June 29, 2017Date of Patent: April 20, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Hiromasa Morishita
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Publication number: 20210102897Abstract: A reaction processor includes: a reaction processing vessel; a first optical head including a first objective lens OB1 for irradiating a sample with first excitation light and collecting first fluorescence generated from the sample; a second optical head including a second objective lens for irradiating a sample with second excitation light and collecting second fluorescence generated from the sample; and a holding member holding the first optical head and the second optical head. The wavelength range of the first fluorescence and the wavelength range of the second excitation light at least partially overlap with each other. A distance between the optical axis of the first objective lens and the optical axis of the second objective lens satisfies 2·P0+2·P1+4·P2+4·P3<P, P0=L·NA/?(1?NA2), P1=t1·NA/?(n12?NA2), P2=t2·NA/?(1?NA2), and P3=t3·NA/?(n32?NA2).Type: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Applicant: Nippon Sheet Glass Company, LimitedInventors: Shuya OGI, Takashi Fukuzawa
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Publication number: 20210088445Abstract: A reaction processing apparatus includes: a reaction processing vessel; a first fluorescence detection device that irradiates a sample with first excitation light and detects first fluorescence produced from the sample; and a second fluorescence detection device that irradiates a sample with second excitation light and detects second fluorescence produced from the sample. The wavelength range of the first fluorescence and the wavelength range of the second excitation light overlap at least partially. The first excitation light and the second excitation light flash at a predetermined duty ratio d. The phase difference between the flashing of the first excitation light and the flashing of the second excitation light is set within a range of 2?(pm??pm) (rad) to 2?(pm+?pm) (rad) or within a range of 2?[(1?pm)??pm] (rad) to 2?[(1?pm)+?pm] (rad), where pm=d?d2 and ?pm=0.01*pm.Type: ApplicationFiled: September 22, 2020Publication date: March 25, 2021Applicant: Nippon Sheet Glass Company, LimitedInventors: Takashi FUKUZAWA, Hidemitsu TAKEUCHI, Osamu KAWAGUCHI
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Publication number: 20210053423Abstract: A windshield according to the present invention includes a first glass plate that includes a first surface and a second surface, a second glass plate that includes a first surface and a second surface and is arranged such that the first surface of the second glass plate faces the second surface of the first glass plate, and an intermediate film that is sandwiched between the first glass plate and the second glass plate. The first glass plate includes a first end portion and a second end portion that is opposite to the first end portion, and a thickness of the first glass plate decreases from the first end portion toward the second end portion. In the first glass plate, a surface compressive stress on the first end portion side is higher than a surface compressive stress on the second end portion side.Type: ApplicationFiled: December 26, 2018Publication date: February 25, 2021Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Satoshi KANKI
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Patent number: 10913830Abstract: A rubber-reinforcing cord (30) according to the present invention includes: a reinforcing fiber or reinforcing fiber bundle (21); a first coating (22) provided to cover the reinforcing fiber or reinforcing fiber bundle (21); and a second coating (31) provided to cover the first coating (22) and be located at the outer surface of the rubber-reinforcing cord (30). The first coating (22) includes: first rubber including nitrile-based rubber as a main component; and a first crosslinking agent. The second coating (31) is a coating different from the first coating (22) and includes: second rubber consisting essentially of nitrile-based rubber; and a second crosslinking agent. The nitrile-based rubber is at least one selected from nitrile rubber, hydrogenated nitrile rubber, carboxylated nitrile rubber, and carboxylated hydrogenated nitrile rubber.Type: GrantFiled: July 13, 2016Date of Patent: February 9, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Shinya Katagiri
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Patent number: 10917536Abstract: An image sensor unit includes: a linear light source that illuminates a document with a light; a first erecting equal-magnification lens array and a second erecting equal-magnification lens array arranged in the stated order away from the document so as to receive a light reflected from the document and form an erecting equal-magnification image; a slit provided on an intermediate imaging plane between the first erecting equal-magnification lens array and the second erecting equal-magnification lens array; a diffraction grating that disperses a light output from the second erecting equal-magnification lens array; and a linear image sensor that receives a light dispersed by the diffraction grating.Type: GrantFiled: September 19, 2019Date of Patent: February 9, 2021Assignee: Nippon Sheet Glass Company, LimitedInventors: Keiji Tsunetomo, Satoru Kusaka
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Patent number: 10908320Abstract: The coated glass sheet of the present invention includes: a glass sheet; and a coating film provided on at least one principal surface of the glass sheet. The coating film includes a dense layer and a porous layer. The dense layer is positioned between the porous layer and the glass sheet.Type: GrantFiled: September 7, 2016Date of Patent: February 2, 2021Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Takeshi Yabuta, Toru Yamamoto, Fumiyoshi Kondo, Yoko Miyamoto
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Publication number: 20210001695Abstract: A laminated glass according to the present invention is a windshield for an automobile to which an information acquisition device for acquiring information from the outside of a vehicle by emitting and/or receiving light can be installed, the windshield including an outer glass plate that includes a first side and a second side that is opposite to the first side, an inner glass plate that is arranged opposite to the outer glass plate and has substantially the same shape as the outer glass plate, and an intermediate film that is arranged between the outer glass plate and the inner glass plate. The windshield includes an information acquisition region that is to be located opposite to the information acquisition device and through which the light passes.Type: ApplicationFiled: November 28, 2018Publication date: January 7, 2021Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Ryohei OGAWA, Kazuki CHIBA, Hisashi OGAWA
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Publication number: 20200398276Abstract: A reaction processing apparatus includes: a reaction processing vessel; a temperature control system; and a liquid feeding system. The liquid feeding system includes : a pump having a discharge port; a first air channel; a second air channel; a first three-way valve capable of being switched between a state in which a first air communication port communicates with the discharge port and a state in which the first air communication port is opened to the atmospheric pressure; a second three-way valve capable of being switched between a state in which a second air communication port communicates with the discharge port and a state in which the second air communication port is opened to the atmospheric pressure; and a CPU that controls these components.Type: ApplicationFiled: July 14, 2020Publication date: December 24, 2020Applicant: Nippon Sheet Glass Company LimitedInventors: Takashi Fukuzawa, Osamu Kawaguchi, Hidemitsu Takeuchi
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Publication number: 20200384465Abstract: A reaction processing vessel includes a substrate and a groove-like channel formed on the upper surface of the substrate. The channel includes a high temperature serpiginous channel, a medium temperature serpiginous channel, and a high temperature braking channel and a medium temperature braking channel that are adjacent to the high temperature serpiginous channel and the medium temperature serpiginous channel, respectively. The respective cross-sectional areas of the high temperature braking channel and the medium temperature braking channel are larger than the respective cross-sectional areas of the high temperature serpiginous channel and the medium temperature serpiginous channel, respectively.Type: ApplicationFiled: April 23, 2020Publication date: December 10, 2020Applicant: Nippon Sheet Glass Company, LimitedInventors: Hidemitsu TAKEUCHI, Osamu KAWAGUCHI, Takashi FUKUZAWA
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Patent number: 10843662Abstract: A glass plate module (10) according to the present invention includes a glass plate (1), a conductive layer (2) laminated on the glass plate (1), at least one connection terminal (3) fixed to the conductive layer (2), and made of a conductive material, and an adhesive material (4) for fixing the connection terminal (3) to the conductive layer (2).Type: GrantFiled: June 16, 2016Date of Patent: November 24, 2020Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Junichi Tokiwa
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Patent number: 10830931Abstract: The infrared cut filter of the present invention includes an organic dye-containing layer and a copper phosphonate-containing layer containing fine particles of copper phosphonate. The organic dye-containing layer contains an organic dye so as to have a spectral transmittance that decreases from 70% or more to 50% or less with increasing wavelength in a wavelength range between a wavelength 50 nm shorter than a cut-off wavelength of the infrared cut filter and a wavelength 50 nm longer than the cut-off wavelength of the infrared cut filter.Type: GrantFiled: July 8, 2016Date of Patent: November 10, 2020Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Yuichiro Kubo, Katsuhide Shimmo