408 patents
Page 15 of 21
Utility
Gas Detection Material
18 Feb 21
Provided is a small-size, inexpensive gas detection material capable of detecting aldehyde-based gas.
Masato TSUJIGUCHI, Yasuko MARUO
Filed: 1 Jul 19
Utility
Method for producing glass plate
16 Feb 21
In a scribing operation, first through fourth auxiliary scribe lines are formed in a glass original sheet in addition to a main scribe line extending along a preset cutting line.
Hiroyuki Nakatsu
Filed: 5 Oct 17
Utility
Composite ceramic powder, sealing material, and composite ceramic powder production method
9 Feb 21
A composite ceramic powder of the present invention includes: a LAS-based ceramic powder having precipitated therein β-eucryptite or a β-quartz solid solution as a main crystal; and TiO2 powder and/or ZrO2 powder.
Masayuki Hirose, Yoshikatsu Nishikawa, Takuji Oka
Filed: 19 Jun 17
Utility
Porous Glass Member
28 Jan 21
Provided is a porous glass member less likely to crack during production.
Masato TSUJIGUCHI
Filed: 11 Jun 19
Utility
Chalcogenide Glass Material
21 Jan 21
Provided is a glass having excellent infrared transmittance and being suitable for use in infrared sensors.
Yoshimasa MATSUSHITA, Fumio SATO
Filed: 4 Mar 19
Utility
Method for manufacturing glass roll
12 Jan 21
Provided is method of producing a glass roll, the method including: a conveying step of conveying a glass film (G) along a longitudinal direction thereof; a cutting step of irradiating the glass film (G) with a laser beam (L) from a laser irradiation apparatus (19) while conveying the glass film (G) by the conveying step, to thereby separate the glass film (G) into a non-product portion (Gc) and a product portion (Gd); and a take-up step of taking up the product portion (Gd) into a roll shape, to thereby form a glass roll (R).
Naohiro Ikai, Kaoru Mitsugi, Shuji Akiyama, Hiroki Mori, Koichi Mori, Yasuhiro Uemura
Filed: 21 Apr 17
Utility
Glass
30 Dec 20
The present invention provides a glass sheet, including as a glass composition, in terms of mass %, 50% to 75% of SiO2, 0% to 25% of Al2O3, 0% to 25% of B2O3, 0% to 8% of Li2O, 5% to 25% of Na2O, 0% to 5% of K2O, and 0% to 20% of MgO+CaO+SrO+BaO+ZnO, and having a softening point of 745° C. or less.
Ryota SUZUKI
Filed: 3 Feb 19
Utility
Wavelength Conversion Member and Light Emitting Device Using Same
30 Dec 20
Provided is a wavelength conversion member which is made of a phosphor powder dispersed in a glass matrix and has an excellent luminous efficiency.
Tadahito FURUYAMA, Shotaro FUKUMOTO
Filed: 24 Mar 19
Utility
Method for Manufacturing Wavelength Conversion Member, Wavelength Conversion Member, and Light-emitting Device
30 Dec 20
Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
Tomomichi Kunimoto, Hideki Asano
Filed: 15 Sep 20
Utility
Ceramic powder and method for producing same
14 Dec 20
The present invention provides a ceramic powder, in which β-eucryptite or a β-quartz solid solution is precipitated as a main crystal phase, and which includes TiO2 and/or ZrO2.
Masayuki Hirose
Filed: 21 Mar 17
Utility
Cover Glass and Airtight Package
2 Dec 20
A cover glass for a hermetic package includes a sealing material layer on one surface.
Masayuki HIROSE
Filed: 11 Mar 18
Utility
Wavelength Conversion Member and Light-emitting Device Using Same
2 Dec 20
Provided are: a wavelength conversion member capable of reducing the decrease in luminescence intensity with time and the melting of component materials when irradiated with high-power excitation light; a method for producing the same; and a light-emitting device using the wavelength conversion member.
Tadahito FURUYAMA
Filed: 3 Mar 19
Utility
Method for Producing Glass Film
18 Nov 20
Provided is a method of manufacturing a glass film, including a cleaving step (S5) of cleaving a band-like glass film (G1) conveyed in a predetermined conveying direction (X) through irradiation of the glass film (G1) with a laser beam (L).
Naohiro IKAI, Kenichi MURATA
Filed: 19 Aug 18
Utility
Method and Apparatus for Manufacturing Glass Article
11 Nov 20
In manufacturing a glass article (GR) by causing a molten glass (GM) to flow through a transfer pipe (12) and to be transferred, the transfer pipe (12) includes: a pipe end portion (14) being an end portion in a pipe axis direction; a pipe-shaped portion (15); and a joining portion (16) configured to join the pipe end portion (14) and the pipe-shaped portion (15) to each other.
Hiroyuki ITAZU, Kazuyuki TENYAMA, Shusaku TAMAMURA
Filed: 14 Jan 19
Utility
Method for cutting plate-like glass, and cutting device therefor
9 Nov 20
A full body of a glass sheet (G) is cut by forming an initial crack (6a) on a preset cutting line (5) of the glass sheet (G) that is supported by a support member (2 (8)) from a back surface side of the glass sheet (G), followed by propagating the initial crack (6a) while passing through the glass sheet from a front surface to the back surface thereof due to a stress generated through localized heating along the preset cutting line (5) and cooling of a heated region that is formed through the localized heating, the glass sheet (G) being supported by the support member (2 (8)) from the back surface side through an intermediation of an elastic sheet (E) having low thermal conductivity.
Yasuo Teranishi, Yasuhiro Matsumoto, Taiki Minari, Takaya Furuta
Filed: 4 Jan 16
Utility
Glass material and method for manufacturing same
9 Nov 20
Provided is a glass material that can satisfy both a high Faraday effect and a high light transmittance in a short wavelength range.
Futoshi Suzuki
Filed: 17 Aug 17
Utility
Negative electrode active material for electricity storage devices
9 Nov 20
Provided is a negative-electrode active material for electricity storage devices that has a low operating potential, can increase the operating voltages of the electricity storage devices, and has excellent cycle characteristics.
Hideo Yamauchi
Filed: 14 Jul 16
Utility
Method for Manufacturing Glass Roll
4 Nov 20
Provided is a method of producing a glass roll including: a conveying step of conveying a glass film (G) along a longitudinal direction thereof; a cutting step of irradiating the glass film (G) with a laser beam (L) from a laser irradiation apparatus (19) while conveying the glass film (G) by the conveying step, to thereby separate the glass film (G) into a non-product portion (Gc) and a product portion (Gd); and a take-up step of taking up the product portion (Gd) into a roll shape, to thereby form a glass roll (R).
Hiroki MORI, Yohei KIRIHATA
Filed: 24 Oct 18
Utility
Method for Manufacturing Belt-shaped Glass and Device for Manufacturing Belt-shaped Glass
28 Oct 20
A manufacturing method for a band-shaped glass includes a forming step, which forms a band-shaped glass, an annealing step, which performs an annealing treatment on the band-shaped glass, a cooling step, which cools the annealed band-shaped glass, a direction-changing step, which changes a feeding direction of the cooled band-shaped glass from a longitudinal direction to a horizontal direction, and a horizontal conveying step, which conveys the band-shaped glass in the horizontal direction while supporting the band-shaped glass at a horizontal conveyance part.
Shusaku TAMAMURA, Koichi MORI
Filed: 30 Oct 18
Utility
Method for manufacturing wavelength conversion member, wavelength conversion member, and light-emitting device
26 Oct 20
Provided are a method for manufacturing wavelength conversion members that enables manufacturing of wavelength conversion members having a high light extraction efficiency and suppression of material loss, a wavelength conversion member obtained by the method, and a light-emitting device.
Tomomichi Kunimoto, Hideki Asano
Filed: 20 Nov 17