Patents by Inventor Hajime Hara
Hajime Hara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11996644Abstract: A female terminal includes a terminal body and a slider displaced relative to the terminal body. The terminal body includes a connecting tab deformable in a pressing direction crossing an inserting direction in which an electric wire is inserted and contactable with the electric wire. The slider is slidable between separated and overlapping positions. The slider includes a narrow portion that protrudes inward and has a less inner dimension in the pressing direction, and a wide portion in front of the narrow portion with respect to the inserting direction and has a greater inner dimension in the pressing direction than the narrow portion. The connecting tab contacts the electric wire when the narrow portion overlaps the connecting tab at the overlapping position. The slider includes a sloped guide surface that is angled at in front of the wide portion to spread further than the wide portion toward the front.Type: GrantFiled: May 25, 2020Date of Patent: May 28, 2024Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Teruo Hara, Hajime Kawase, Masaaki Tabata, Hajime Matsui, Hiroshi Kobayashi, Takeshi Amakawa
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Publication number: 20240152013Abstract: An active matrix substrate includes a plurality of thin film transistors including an oxide semiconductor layer, an interlayer insulating layer, a plurality of pixel electrodes arranged above the interlayer insulating layer, a common electrode arranged between the pixel electrode and the interlayer insulating layer and also configured to function as a touch sensor electrode, a first dielectric layer arranged between the interlayer insulating layer and the common electrode, a second dielectric layer arranged between the common electrode and the pixel electrode, a plurality of touch wiring lines arranged between the interlayer insulating layer and the common electrode and formed of a third conductive film, and a plurality of pixel contact portions, in which each of the plurality of pixel contact portions includes a drain electrode of the thin film transistor, a connection electrode formed of the third conductive film and electrically connected to the drain electrode in a lower opening formed in the interlayer iType: ApplicationFiled: January 19, 2024Publication date: May 9, 2024Inventors: Yoshihito HARA, Tohru DAITOH, Hajime IMAI, Teruyuki UEDA, Masaki MAEDA, Tatsuya KAWASAKI, Yoshiharu HIRATA
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Patent number: 11975783Abstract: To simplify the configuration, decrease the number of parts, and reduce the manufacturing cost, a windshield device for a saddle-ride type vehicle includes: a screen 5 whose height is adjustable; a holder 11 holding the screen; a bracket 12 fixed to a vehicle body side member 7 and having a guide hole 71; an arm 13 arranged between the holder and the bracket; a first shaft 51 rotatably coupling the holder and the bracket and configured to move along the guide hole; a second shaft 52 arranged parallel to the first shaft and coupling the holder and one end of the arm; a third shaft 53 arranged parallel to the first shaft and coupling the bracket and another end of the arm; and an operation member 15 provided at an end portion of the first shaft.Type: GrantFiled: December 23, 2019Date of Patent: May 7, 2024Assignees: NIFCO INC., HONDA MOTOR CO., LTD.Inventors: Hajime Naoi, Shinichiro Ishida, Naoki Hara
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Publication number: 20240126015Abstract: This optical coupler for coupling a plurality of visible light beams having different wavelengths includes: a substrate made of a material different from lithium niobate; and an optical coupling function layer formed on a main surface of the substrate. The optical coupling function layer includes: two multimode-interference-type optical coupling parts; optical-input-side waveguides and an optical-output-side waveguide connected to one multimode-interference-type optical coupling part, and optical-input-side waveguides and an optical-output-side waveguide connected to the other multimode-interference-type optical coupling part. The multimode-interference-type optical coupling parts, the optical-input-side waveguides, and the optical-output-side waveguides are made of a lithium niobate film.Type: ApplicationFiled: October 6, 2023Publication date: April 18, 2024Applicant: TDK CORPORATIONInventors: Hajime UTSUNOMIYA, Yasuhiro TAKAGI, Hiroki HARA, Atsushi SHIMURA, Jiro YOSHINARI, Takashi KIKUKAWA, Tsuyoshi KOMAKI, Hideaki FUKUZAWA
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Patent number: 11955750Abstract: A joint connector includes the plurality of wires extending in an extending direction, a plurality of terminals to be respectively connected to front end parts of the plurality of wires in the extending direction, a lower housing for accommodating the plurality of terminals, a busbar to be disposed in the lower housing, and an upper cover to be assembled with the lower housing. The busbar includes a plurality of tabs. Each of the plurality of terminals includes a tube portion, into which each of the plurality of tabs is inserted, and a wire connecting portion to be connected to each of the plurality of wires. The plurality of wires drawn out rearward in the extending direction from the lower housing include bent portions folded forward in the extending direction. The upper cover includes wire pressing portions for holding the plurality of wires folded forward in the extending direction.Type: GrantFiled: April 2, 2020Date of Patent: April 9, 2024Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroki Kobayashi, Hajime Kawase, Masaaki Tabata, Teruo Hara, Hajime Matsui
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Patent number: 11942737Abstract: A joint connector for connecting a plurality of wires includes a lower housing, an upper cover assembled with the lower housing, a plurality of terminals respectively connected to front end parts in an extending direction of the plurality of wires, and a busbar connected to the plurality of terminals. The busbar disposed in the lower housing includes a plurality of tabs. Each of the plurality of terminals disposed in the lower housing includes a tube portion, each of the plurality of tabs being inserted into the tube portion, sandwiching portions extending along the extending direction and configured to sandwich one of the plurality of wires, and a sliding portion disposed outside the sandwiching portions, movable along the extending direction and including pressurizing portions configured to pressurize the sandwiching portions toward the wire with the one of the plurality of wires sandwiched by the sandwiching portions.Type: GrantFiled: March 24, 2020Date of Patent: March 26, 2024Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroki Kobayashi, Hajime Kawase, Masaaki Tabata, Teruo Hara, Hajime Matsui
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Patent number: 11927860Abstract: An active matrix substrate includes a plurality of thin film transistors including an oxide semiconductor layer, an interlayer insulating layer, a plurality of pixel electrodes arranged above the interlayer insulating layer, a common electrode arranged between the pixel electrode and the interlayer insulating layer and also configured to function as a touch sensor electrode, a first dielectric layer arranged between the interlayer insulating layer and the common electrode, a second dielectric layer arranged between the common electrode and the pixel electrode, a plurality of touch wiring lines arranged between the interlayer insulating layer and the common electrode and formed of a third conductive film, and a plurality of pixel contact portions, in which each of the plurality of pixel contact portions includes a drain electrode of the thin film transistor, a connection electrode formed of the third conductive film and electrically connected to the drain electrode in a lower opening formed in the interlayer iType: GrantFiled: April 11, 2022Date of Patent: March 12, 2024Assignee: SHARP DISPLAY TECHNOLOGY CORPORATIONInventors: Yoshihito Hara, Tohru Daitoh, Hajime Imai, Teruyuki Ueda, Masaki Maeda, Tatsuya Kawasaki, Yoshiharu Hirata
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Patent number: 11925046Abstract: Provided is a light-emitting device including an organic light-emitting element and a control unit that controls the organic light-emitting element. The organic light-emitting element includes a first electrode, a second electrode, and an organic light-emitting layer which is disposed between the first electrode and the second electrode and in which separation of charges occurs due to incidence of excited light. The control unit changes a potential difference between the first electrode and the second electrode so that recoupling of the charges occurs, in a second period after passage of a delay period from a first period in which the excited light is incident to the organic light-emitting layer.Type: GrantFiled: July 29, 2020Date of Patent: March 5, 2024Assignees: KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, HAMAMATSU PHOTONICS K.K.Inventors: Chihaya Adachi, Hajime Nakanotani, Takahiko Yamanaka, Shigeo Hara, Toru Hirohata
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Patent number: 5110698Abstract: A rewritable or repeatedly employable recording medium having a base and a recording layer film provided on said base, characterized in that said recording layer film is formed by a thermotropic cholesteric liquid crystal polyester.Type: GrantFiled: April 9, 1990Date of Patent: May 5, 1992Assignee: Nippon Oil Company Ltd.Inventors: Hajime Hara, Shingo Orii, Tetsuo Satoh, Tomohiro Toya, Shigeki Iida
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Patent number: 5097016Abstract: A nonlinear optical material obtained by blending 50-99% by weigth of a polypeptide and 1-50% by weight of a compound exerting a nonlinear optical response has a very large nonlinear optical constant, exterts a high and stable SHG activity and easily undergoes phase matching.Type: GrantFiled: April 6, 1989Date of Patent: March 17, 1992Assignee: Nippon Oil Co., Ltd.Inventors: Takafumi Ishii, Takehiro Toyooka, Shigeki Iida, Tomohiro Toya, Itoh Hiroyuki, Hajime Hara, Satoh Tetsuo
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Patent number: 4999416Abstract: Provided is a wholly aromatic polyester superior in melt processability and tenacity which consists essentially of the following structural units (A), (B) and (C) and wherein 0.2 to 40 mole % of the total of said units are of ortho configuration; ##STR1## where Ar.sup.1 and Ar.sup.2 each represent a divalent aromatic hydrocarbon group having 6 to 20 carbon atoms, the hydrogen atoms of said aromatic hydrocarbon group may be substituted with a halogen atom, an alkyl or alkoxy group having 1 to 4 carbon atoms, or phenyl; Z is ##STR2## --O--, or --SO.sub.2 --; m is 0 or 1, at least 60 mole % of Ar.sup.1 being constituted by a group selected from 1,4-phenylene, substituted 1,4-phenylenes, naphthyl and 4,4'-biphenyl.Type: GrantFiled: January 19, 1990Date of Patent: March 12, 1991Assignee: Nippon Oil Company, LimitedInventors: Tadahiro Kaminade, Shigeki Iida, Tomohiro Toya, Hajime Hara
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Patent number: 4933243Abstract: A rewritable or repeatedly employable recording medium having a base and a recording layer film provided on said base, characterized in that said recording layer film is formed by a thermotropic cholesteric liquid crystal polyester.Type: GrantFiled: August 15, 1988Date of Patent: June 12, 1990Assignee: Nippon Oil Company, LimitedInventors: Hajime Hara, Shingo Orii, Tetsuo Satoh, Tomohiro Toya, Shigeki Iida
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Patent number: 4891418Abstract: A cholesteric liquid crystal polyester comprising the following structural units (A), (B) and (C): ##STR1## wherein Ar.sup.1 and Ar.sup.2 represent each independently a divalent aromatic hydrocarbon group having 6 to 20 carbon atoms, of which one or more hydrogen atoms may be substituted by one or more halogen atoms, alkyl or alkoxy groups having 1 to 4 carbon atoms, provided that at least 60 mol % of Ar.sup.1 in the polymer is constituted by at least one group selected from 1,4-phenyl group, 2,6-naphthyl group and 4,4'-biphenyl group.Type: GrantFiled: September 6, 1988Date of Patent: January 2, 1990Assignee: Nippon Oil Company, Ltd.Inventors: Hajime Hara, Tomohiro Toya, Shigeki Iida, Tetsuo Satoh
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Patent number: 4746722Abstract: A cholesteric liquid crystal polyester consisting essentially of the following structural units (A), (B), (C) and (D): ##STR1##Type: GrantFiled: June 22, 1987Date of Patent: May 24, 1988Assignee: Nippon Oil Company, LimitedInventors: Shigeki Iida, Yoshihiro Kobori, Hajime Hara, Tomohiro Toya, Tetsuo Satoh
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Patent number: 4738811Abstract: A process for producing a cholesteric liquid crystal polyester film or sheet possessing an ordered planar texture (monodomain structure), which process comprises providing a cholesteric liquid crystal polyester in which 1 to 10 mol % of constituent monomer units are optically active, allowing the cholesteric liquid crystal polyester to be formed in the temperature range of 150.degree. to 350.degree. into a film or sheet having a thickness not larger than 100 .mu.m, and then cooling the film or sheet rapidly.Type: GrantFiled: September 19, 1986Date of Patent: April 19, 1988Assignee: Nippon Oil Company, LimitedInventors: Hajime Hara, Shingo Orii, Tetsuo Satoh, Tomohiro Toya, Shigeki Iida
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Patent number: 4734483Abstract: A cholesteric liquid crystal polyester consisting essentially of structural units represented by the following formulae (A), (B) and (C): ##STR1## which is optically active; and ##STR2## wherein X is hydrogen, halogen, or alkyl having not more than four carbon atoms.Type: GrantFiled: August 21, 1986Date of Patent: March 29, 1988Assignee: Nippon Oil Company, LimitedInventors: Tomohiro Toya, Tetsuo Satoh, Shigeki Iida, Hajime Hara, Shingo Orii
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Patent number: 4698397Abstract: A process for preparing a cholesteric liquid crystal copolyester consisting essentially of structural units represented by the following formula (A), (B), (C) and (D): ##STR1## which is optically active characterized in that a polyethylene terephthalate oligomer having a (B)/(A) mole ratio in the range of 1.1 to 1.8, p-acetoxybenzoic acid and 3-methyladipic acid are reacted to prepare the final cholesteric liquid crystal copolyester having an inherent viscosity of at least 0.4 dl/g.Type: GrantFiled: August 28, 1986Date of Patent: October 6, 1987Assignee: Nippon Oil Company, Ltd.Inventors: Tomohiro Toya, Hajime Hara, Shigeki Iida, Tetsuo Satoh
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Patent number: 4652626Abstract: A cholesteric liquid crystal polyester consisting essentially of structural units represented by the following formulae (A), (B), (C), (D) and (E): ##STR1## the units (A) and (B) being present each in a proportion of 5 to 50 mol %, the unit (C) present in a proportion of 20 to 80 mol %, and the units (D) and (E) present each in a proportion of 1 to 40 mol %.Type: GrantFiled: February 26, 1986Date of Patent: March 24, 1987Assignee: Nippon Oil Company, LimitedInventors: Shingo Orii, Hajime Hara, Tetsuo Satoh, Tomohiro Toya, Shigeki Iida
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Patent number: 4639503Abstract: A thermosetting resin composition having an improved crack resistance comprising 100 weight parts of a curable epoxy resin and 30 to 300 weight parts of a phenol compound-added conjugated diolefin polymer, which is prepared in the presence of aluminum phenoxide as the catalyst. The composition is suitable for resin encapsulation of electronic components.Type: GrantFiled: November 15, 1985Date of Patent: January 27, 1987Assignee: Nippon Oil Co., Ltd.Inventors: Hajime Hara, Shingo Orii, Kazuho Aoyama, Masami Enomoto
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Patent number: 4563501Abstract: A cathode-precipitating electrodeposition coating composition consisting essentially of (A) 100 parts of a high-molecular-weight compound having a molecular weight of 500 to 10,000 and containing an amino group and a carbon-carbon double bond, (B) 3 to 200 parts by weight of a reaction product obtained by reacting an unsaturated carboxylic acid having 3 or 4 carbon atoms with the terminal glycidyl group of a glycidyl compound obtained by reacting a bisphenol with epichlorohydrin, and (C) 0.2 to 20 parts by weight of an oil-soluble manganese salt of a monoester of a 1,2-dicarboxylic acid or a manganese salt of sulfonated or maleinized polybutadiene having a molecular weight of 300 to 3,000.Type: GrantFiled: May 10, 1983Date of Patent: January 7, 1986Assignee: Nippon Oil Company, Ltd.Inventors: Yutaka Otsuki, Yoshihiko Araki, Hiroyoshi Omika, Hajime Hara, Kazuho Aoyama