408 patents
Page 5 of 21
Utility
Glass Plate Manufacturing Method
2 Mar 23
This method includes a laser irradiation step of radiating, in at least a part of a preset cleaving line (CL) of a mother glass sheet (MG), laser light (L) to a position (OSP) separated from the preset cleaving line (CL) so that a crack (CR2) propagates along the preset cleaving line (CL).
Tsuyoshi OKUNO, Hisatoshi AlBA, Takahide FUJII
Filed: 12 Jan 21
Utility
Glass Plate and Method for Manufacturing Glass Plate
2 Mar 23
A method of manufacturing a glass sheet includes: an initial crack forming step of forming an initial crack on a mother glass sheet (MG); and a cleaving step of causing a crack (CR) to propagate in a direction along a preset cleaving line (CL) and in a thickness direction of the mother glass sheet (MG), the crack starting from the initial crack, through use of a thermal stress generated by heating of an irradiation region (SP) of laser light (L) and cooling of a cooling region (CP).
Takahide FUJII, Hisatoshi AlBA
Filed: 13 Jan 21
Utility
Connected Substrate and Method for Manufacturing Element Substrate Using Same
23 Feb 23
A connected substrate of the present invention includes a plurality of element substrate regions partitioned by dividing grooves, wherein the connected substrate is a glass ceramic sintered body having precipitated therein an anorthite crystal.
Takahisa YAMAGUCHI
Filed: 19 Feb 21
Utility
Glass Composition and Sealing Material
23 Feb 23
Provided are a glass composition capable of sealing through low-temperature firing without containing environmentally harmful lead, and a sealing material using the same.
Shoichi SANO
Filed: 26 Jan 21
Utility
Bipolar all-solid-state sodium ion secondary battery
21 Feb 23
Provided is a bipolar all-solid-state sodium ion secondary battery that can increase the voltage without impairing safety.
Hideo Yamauchi, Kei Tsunoda
Filed: 3 Oct 18
Utility
Wavelength conversion member, and light emitting device using same
21 Feb 23
Provided is a wavelength conversion member that is less decreased in luminescence intensity with time by irradiation with light of an LED or LD and a light emitting device using the wavelength conversion member.
Naoki Fujita, Takashi Murata
Filed: 16 Apr 21
Utility
Inorganic nano fluorescent particle composite and wavelength converting member
21 Feb 23
Provided are an inorganic fluorescent nanoparticle composite that can suppress the degradation of inorganic fluorescent nanoparticles when sealed in glass and a wavelength conversion member using the inorganic fluorescent nanoparticle composite.
Tamio Ando
Filed: 7 Nov 17
Utility
Method for Manufacturing Strip-shaped Glass Film
16 Feb 23
A position of a band-shaped glass film (1) conveyed downward in a vertical direction is detected by a detection unit (21), and the conveyance speed of each of a plurality of conveyance devices (10, 11, 12, and 14) provided in a horizontal conveyance path (R2) is controlled based on detection data in the detection unit (21).
Riku YAMASHIRO, Koichi MORI
Filed: 4 Mar 21
Utility
Cover Glass
16 Feb 23
Ken YUKI, Tomonori ICHIMARU, Yohei HOSODA
Filed: 12 Oct 22
Utility
Method for Manufacturing Glass Sheet
16 Feb 23
This method includes: an initial crack forming step of forming an initial crack (CR1) on a first surface (MG1) of a mother glass sheet (MG); and a laser irradiation step of irradiating the mother glass sheet (MG) with laser light (L) to cause a crack (CR2) to propagate along a preset cleaving line (CL) through use of the initial crack (CR1) as a starting point.
Takahide FUJII, Hisatoshi AlBA, Tsuyoshi OKUNO
Filed: 12 Jan 21
Utility
Glass fiber and method for producing same
14 Feb 23
Provided is a glass fiber having a low spinning temperature and a low liquidus temperature, and besides, having a large difference between the liquidus temperature and the spinning temperature, and a method of manufacturing the same.
Yuki Yokota, Hiroshi Sawasato, Minoru Matsumoto
Filed: 21 Nov 18
Utility
Glass
7 Feb 23
An alkali-free glass of the present invention includes as a glass composition, in terms of mass %, 55% to 70% of SiO2, 15% to 25% of Al2O3, 0% to 5% of B2O3, 3% to 10% of MgO, 7% to 20% of SrO, and 0% to 5% of BaO, is substantially free of an alkali metal oxide, and has a strain point of more than 720° C.
Atsuki Saito
Filed: 21 Nov 17
Utility
Method for Manufacturing Glass Substrate and Glass Substrate
2 Feb 23
A method for manufacturing a glass substrate having a strain point of 680° C. or higher, the method includes: a step of melting a glass raw material; and a step of forming a molten glass, in which the forming step includes a step of cooling the molten glass such that a cooling time in a temperature range from an annealing point of the glass substrate to 500° C. is 35 seconds or more, and in a case where a cooling profile indicating a temperature change with respect to the cooling time is linearly approximated by a least-squares method in the temperature range from the annealing point of the glass substrate to 500° C., a coefficient of determination R2 in the least-squares method is 0.7 or more.
Atsuki SAITO, Naotoshi INAYAMA, Shunsuke MIYATA
Filed: 8 Dec 20
Utility
Manufacturing Method for Glass Film with Resin Tape, and Manufacturing Method for Glass Film
2 Feb 23
Provided is a method comprises: continuously forming an elongated, glass film having marginal portions from molten glass into a given shape having two marginal portions, in width-directional opposite edge regions thereof, wherein the glass film having marginal portions has the marginal portions, and an effective portion formed in a width-directional central region of the glass film having marginal portions; annealing the glass film having marginal portions; continuously forming resin tapes on the glass film having marginal portions at positions adjacent to and away by a given distance from the respective marginal portions, to extend in a length direction of the glass film having marginal portions; and continuously removing each of the marginal portions from the glass film having marginal portions, along a position between the marginal portion and a corresponding one of the resin tapes, or at a given width-directional position within the corresponding resin tape.
Takeshi MURASHIGE, Junichi INAGAKI, Kazuhito HOSOKAWA, Kota NAKAI, Toshihiro KANNO, Yoshinori HASEGAWA, Kaoru MITSUGI, Naohiro IKAI, Hiroki MORI, Yohei KIRIHATA
Filed: 23 Sep 22
Utility
Glass Film Manufacturing Method and Glass Film Manufacturing Device
2 Feb 23
At the time of performing manufacture-related processing on a glass film (G1) with a manufacture-related-processing unit (9) while conveying the glass film (G1) with a belt conveyor (22d), the belt conveyor (22d) is configured to be capable of attracting the glass film (G1) to the belt (23d) on an upstream side in a conveyance direction of the glass film (G1) with respect to the manufacture-related-processing unit (9), and the belt conveyor (22d) is configured to be capable of changing attraction forces (P11 and P12) with respect to the glass film (G1) in a conveyance direction (X) of the glass film (G1).
Naohiro IKAI, Kenichi MURATA
Filed: 5 Jan 21
Utility
Method for Producing Glass Article and Device for Producing Glass Article
2 Feb 23
Disclosed is a method for manufacturing a glass article including a through hole in a wall of a glass tube.
Takanori IWASAKI, Takehiro YONEZAWA, Taiki TANAKA
Filed: 16 Dec 20
Utility
Glass Film Production Method, Glass Roll Production Method, and Glass Film Production Device
26 Jan 23
A manufacturing method for a glass film includes at least a cutting step of cutting a strip-shaped glass film while conveying the glass film in a predetermined direction by a conveying device.
Naohiro IKAI, Kenichi MURATA
Filed: 2 Dec 20
Utility
Glass Article Manufacturing Device and Glass Article Manufacturing Method
19 Jan 23
Disclosed is an apparatus for manufacturing a glass article obtained by heat-processing a glass tube.
Takanori IWASAKI, Takehiro YONEZAWA, Taiki TANAKA
Filed: 21 Dec 20
Utility
Transparent article
17 Jan 23
A glass article (10) as a transparent article has a haze value of 15% or less and a clarity value of 9% or less.
Koji Ikegami, Toshiyuki Kajioka
Filed: 11 Dec 17
Utility
Solid electrolyte sheet, method for producing same and all-solid-state secondary battery
10 Jan 23
Provided are a sodium ion-conductive crystal-containing solid electrolyte sheet capable of giving excellent battery characteristics even when reduced in thickness, and an all-solid-state battery using the same.
Junichi Ikejiri, Hideo Yamauchi
Filed: 10 Sep 18