Patents by Inventor Hideki Sekiguchi
Hideki Sekiguchi 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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Publication number: 20180003296Abstract: The present invention addresses the problem of obtaining an electronic control device for a vehicular automatic transmission that suppresses sudden acceleration, sudden deceleration, and gear shift shock that occur when the transmission moves into a fail-safe mode due to the electronic control device stopping during a main CPU abnormality. An electronic control device 100 for a vehicular automatic transmission has: a main CPU 3 that performs gear shift control for the vehicular automatic transmission; and a sub-CPU 4 that detects abnormalities in the main CPU 3. When the sub-CPU 4 detects an abnormality in the main CPU 3 while the vehicle is traveling, the sub-CPU 4 stops the gear shift control executed by the main CPU 3.Type: ApplicationFiled: January 12, 2016Publication date: January 4, 2018Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Kenichi HOSHINO, Ryosuke ISHIDA, Hideki SEKIGUCHI
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Patent number: 9726406Abstract: There is provided an expansion valve which, by moving the sub-valve in a valve housing, controls the flow rate of a refrigerant in a first flow direction and releases the refrigerant to flow in a second flow direction, wherein the sub-valve is reduced in weight and a valve port is provided with high accuracy. The sub-valve includes a guide member formed by press work and a valve seat member formed by cutting. The sub-valve is seated on a sub-valve seat of a valve seat ring when the pressure in a main valve chamber is high, and is moved away from the sub-valve seat when the pressure in the main valve chamber is low. The sub-valve is reduced in weight by forming the guide member by press work, and the valve port is formed with improved accuracy by forming the valve seat member by cutting.Type: GrantFiled: February 7, 2013Date of Patent: August 8, 2017Assignee: KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHOInventor: Hideki Sekiguchi
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Publication number: 20160298761Abstract: The present invention relates to a range switching device for performing range switching of an automatic transmission by using an actuator that is electrically controlled to be driven, and to a switching method thereof. A range switching device of an automatic transmission that can reduce collision noise occurring from a detent mechanism and a switching method thereof are provided. The automatic transmission includes a detent mechanism that presses a roller against a groove by using a spring, moves the roller between grooves, and determines a range position of the transmission, and a range of the transmission is changed by driving the detent mechanism by the actuator. In changing a range position of the transmission, the actuator is braked in accordance with a drawing force of the spring into a groove so that energy of the velocity when the roller reaches a target stop position can be controlled to approach zero.Type: ApplicationFiled: September 19, 2014Publication date: October 13, 2016Inventors: Yuji NOTO, Hideki SEKIGUCHI
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Publication number: 20150263147Abstract: A semiconductor device includes a substrate having an inner portion and a peripheral portion around the inner region. A recess is formed in the peripheral region inwardly of the substrate edge and extending into the substrate surface. A diffusion region and a first insulation layer is formed in the recess. The diffusion region is formed intermediate of the first insulation layer and the inner region. A first conductor extends over a portion of the diffusion region and the first insulation layer. A second insulation layer is located over the recess, the first conductor, the diffusion layer and the first insulation layer, and a second conductor layer is disposed on the second insulation layer. The distance between first and second conductor layers where the first conductor layer extends over the diffusion layer is greater than the distance therebetween where the second conductor overlies the first insulation layer.Type: ApplicationFiled: September 1, 2014Publication date: September 17, 2015Inventor: Hideki SEKIGUCHI
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Patent number: 8562080Abstract: A brake system provided with a brake booster using intake negative pressure of an engine for boosting a brake operating force for a vehicle. A requested braking force is detected base on an operating amount of a brake pedal, and when the requested braking force is less than a threshold value, a master cylinder pressure prevailing in the master cylinder using an operating force boosted by the brake booster is supplied to the wheel cylinder. On the other hand, when the requested braking force is greater than or equal to the threshold value, brake fluid pressure having been boosted by a pump is supplied to the wheel cylinder. The threshold value is set to a value that becomes greater the larger the negative pressure inside the brake booster.Type: GrantFiled: March 12, 2009Date of Patent: October 22, 2013Assignee: Hitachi, Ltd.Inventors: Hideki Sekiguchi, Toshiya Oosawa, Satoru Watanabe, Tomoyuki Murakami, Akihiro Sato, Motohiro Higuma
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Patent number: 8545949Abstract: A resin composition used to form a dye-receiving layer of a thermal transfer-receiving sheet in which the dye-receiving layer is formed on at least one surface of a substrate contains a core/shell-type latex including a core containing (A) and a shell containing (B) and a cross-linking agent that reacts with a carboxyl group contained in the shell. (A) is an acrylic resin at least containing, as one of its monomers, a substituted or unsubstituted phenoxyalkyl (meth)acrylate and/or a substituted or unsubstituted phenoxy polyalkylene glycol (meth)acrylate. (B) is a urethane resin containing a carboxyl group.Type: GrantFiled: August 11, 2010Date of Patent: October 1, 2013Assignee: Sony CorporationInventor: Hideki Sekiguchi
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Patent number: 8518858Abstract: A receptor layer forming composition of a thermal transfer receiving sheet includes a core/shell-type latex which includes a core portion made from an acrylic resin (A) and a shell portion made from a urethane resin (B); and a hydrophilic acrylic resin containing hydroxyalkyl (meth)acrylate as at least one polymerizable component. The acrylic resin (A) contains substituted or unsubstituted phenoxyalkyl (meth)acrylate and/or substituted or unsubstituted phenoxy polyalkylene glycol (meth)acrylate as at least one polymerizable component thereof. The urethane resin (B) contains a carboxyl group.Type: GrantFiled: December 8, 2010Date of Patent: August 27, 2013Assignee: Sony CorporationInventor: Hideki Sekiguchi
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Publication number: 20120107990Abstract: According to one embodiment, a method is disclosed for manufacturing a semiconductor light emitting device. The method can include a crystal growth process. The crystal growth process is configured to grow a stacked structure of compound semiconductor composed of a group III element and a group V element on a substrate by a metal organic chemical vapor deposition process. The substrate is mounted on a substrate mounting portion provided on a surface of a tray placed above a heating device. A compound semiconductor film includes at least one group III element forming the stacked structure and at least one group V element forming the stacked structure. The compound semiconductor film is previously formed on a surface of the substrate mounting portion before growing the stacked structure. The substrate is mounted on the substrate mounting portion via the compound semiconductor film, and the stacked structure is grown on the substrate.Type: ApplicationFiled: June 28, 2011Publication date: May 3, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventor: Hideki Sekiguchi
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Patent number: 8157184Abstract: A first expansion valve is provided in an outdoor unit, and a second expansion valve is provided in an indoor unit. A pipe line connects a first joint pipe of the first expansion valve and a second joint pipe of the second expansion valve. When a refrigerant flows in from the second joint pipe and flows out from the first joint pipe, the first and second expansion valves are in a full open state due to pressure of the refrigerant. When the refrigerant flows in from the first joint pipe and flows out from the second joint pipe, the first and second expansion valves are in semi-closed state (flow rate controlling state). In a cooling mode, the second expansion valve expands the refrigerant just before an indoor heat exchanger, and in a heating mode, the first expansion valve expands the refrigerant just before an outdoor heat exchanger. In both heating and cooling mode, a large amount of refrigerant flows through the pipe line to reduce pressure loss.Type: GrantFiled: December 1, 2010Date of Patent: April 17, 2012Assignee: Kabushiki Kaisha Saginomiya SeisakushoInventors: Takahito Hayashi, Hideki Sekiguchi, Yutaka Kaneko, Tamami Fukuyasu, Takashi Hirakawa
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Patent number: 8157183Abstract: A first expansion valve is provided in an outdoor unit, and a second expansion valve is provided in an indoor unit. A pipe line connects a first joint pipe of the first expansion valve and a second joint pipe of the second expansion valve. When a refrigerant flows in from the second joint pipe and flows out from the first joint pipe, the first and second expansion valves are in a full open state due to pressure of the refrigerant. When the refrigerant flows in from the first joint pipe and flows out from the second joint pipe, the first and second expansion valves are in semi-closed state (flow rate controlling state). In a cooling mode, the second expansion valve expands the refrigerant just before an indoor heat exchanger, and in a heating mode, the first expansion valve expands the refrigerant just before an outdoor heat exchanger. In both heating and cooling mode, a large amount of refrigerant flows through the pipe line to reduce pressure loss.Type: GrantFiled: March 11, 2009Date of Patent: April 17, 2012Assignee: Kabushiki Kaisha Saginomiya SeisakushoInventors: Takahito Hayashi, Hideki Sekiguchi, Yutaka Kaneko
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Publication number: 20110143059Abstract: A receptor layer forming composition of a thermal transfer receiving sheet includes a core/shell-type latex which includes a core portion made from an acrylic resin (A) and a shell portion made from a urethane resin (B); and a hydrophilic acrylic resin containing hydroxyalkyl (meth)acrylate as at least one polymerizable component. The acrylic resin (A) contains substituted or unsubstituted phenoxyalkyl (meth)acrylate and/or substituted or unsubstituted phenoxy polyalkylene glycol (meth)acrylate as at least one polymerizable component thereof. The urethane resin (B) contains a carboxyl group.Type: ApplicationFiled: December 8, 2010Publication date: June 16, 2011Inventor: Hideki Sekiguchi
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Publication number: 20110120161Abstract: A first expansion valve is provided in an outdoor unit, and a second expansion valve is provided in an indoor unit. A pipe line connects a first joint pipe of the first expansion valve and a second joint pipe of the second expansion valve. When a refrigerant flows in from the second joint pipe and flows out from the first joint pipe, the first and second expansion valves are in a full open state due to pressure of the refrigerant. When the refrigerant flows in from the first joint pipe and flows out from the second joint pipe, the first and second expansion valves are in semi-closed state (flow rate controlling state). In a cooling mode, the second expansion valve expands the refrigerant just before an indoor heat exchanger, and in a heating mode, the first expansion valve expands the refrigerant just before an outdoor heat exchanger. In both heating and cooling mode, a large amount of refrigerant flows through the pipe line to reduce pressure loss.Type: ApplicationFiled: December 1, 2010Publication date: May 26, 2011Applicant: Kabushiki Kaisha Saginomiya SeisakushoInventors: Takahito Hayashi, Hideki Sekiguchi, Yutaka Kaneko, Tamami Fukuyasu, Takashi Hirakawa
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Publication number: 20110045212Abstract: A resin composition used to form a dye-receiving layer of a thermal transfer-receiving sheet in which the dye-receiving layer is formed on at least one surface of a substrate contains a core/shell-type latex including a core containing (A) and a shell containing (B) and a cross-linking agent that reacts with a carboxyl group contained in the shell. (A) is an acrylic resin at least containing, as one of its monomers, a substituted or unsubstituted phenoxyalkyl (meth)acrylate and/or a substituted or unsubstituted phenoxy polyalkylene glycol (meth)acrylate. (B) is a urethane resin containing a carboxyl group.Type: ApplicationFiled: August 11, 2010Publication date: February 24, 2011Applicant: SONY CORPORATIONInventor: Hideki Sekiguchi
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Patent number: 7767012Abstract: A recording liquid to be attached in a droplet state to an object for the purpose of recording on the object is disclosed, which contains a coloring matter, a solvent for dissolving or dispersing the coloring matter therein, and at least one cyclic aliphatic compound represented by the following chemical formula (1): wherein Ra and Rb each represents an alkyl group of from 1 to 3 carbon atoms and are satisfied with the relation of [2?(Ra+Rb)?4].Type: GrantFiled: December 14, 2006Date of Patent: August 3, 2010Assignee: Sony CorporationInventor: Hideki Sekiguchi
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Patent number: 7695127Abstract: A recording liquid to be attached in a droplet state to an object for the purpose of recording on the object is disclosed, which contains at least one alkylene glycol selected from 1,2-pentanediol, 1,2-hexanediol and 1,3-hexanediol, thereby adjusting a zero second dynamic surface tension thereof at 35 mN/m or more and not more than 40 mN/m and contains a surfactant, thereby adjusting a static surface tension thereof which is satisfied with the following numerical expression (1): (?dst0?3)??sst?(?dst0?1)??(1) wherein ?dst0 [mN/m] represents a zero second dynamic surface tension; and ?sst [mN/m] represents a static surface tension.Type: GrantFiled: December 15, 2006Date of Patent: April 13, 2010Assignee: Sony CorporationInventor: Hideki Sekiguchi
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Publication number: 20090293520Abstract: A first expansion valve is provided in an outdoor unit, and a second expansion valve is provided in an indoor unit. A pipe line connects a first joint pipe of the first expansion valve and a second joint pipe of the second expansion valve. When a refrigerant flows in from the second joint pipe and flows out from the first joint pipe, the first and second expansion valves are in a full open state due to pressure of the refrigerant. When the refrigerant flows in from the first joint pipe and flows out from the second joint pipe, the first and second expansion valves are in semi-closed state (flow rate controlling state). In a cooling mode, the second expansion valve expands the refrigerant just before an indoor heat exchanger, and in a heating mode, the first expansion valve expands the refrigerant just before an outdoor heat exchanger. In both heating and cooling mode, a large amount of refrigerant flows through the pipe line to reduce pressure loss.Type: ApplicationFiled: March 11, 2009Publication date: December 3, 2009Applicant: Kabushiki Kaisha Saginomiya SeisakushoInventors: Takahito Hayashi, Hideki Sekiguchi, Yutaka Kaneko
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Publication number: 20090230761Abstract: A brake system provided with a brake booster using intake negative pressure of an engine for boosting a brake operating force for a vehicle. A requested braking force is detected base on an operating amount of a brake pedal, and when the requested braking force is less than a threshold value, a master cylinder pressure prevailing in the master cylinder using an operating force boosted by the brake booster is supplied to the wheel cylinder. On the other hand, when the requested braking force is greater than or equal to the threshold value, brake fluid pressure having been boosted by a pump is supplied to the wheel cylinder. The threshold value is set to a value that becomes greater the larger the negative pressure inside the brake booster.Type: ApplicationFiled: March 12, 2009Publication date: September 17, 2009Inventors: Hideki Sekiguchi, Toshiya Oosawa, Satoru Watanabe, Tomoyuki Murakami, Akihiro Sato, Motohiro Higuma
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Publication number: 20090035467Abstract: Disclosed is an ink 2 containing colorant matter, a solvent for dispersing the colorant matter and further a polyhydric alcohol. The polyhydric alcohol has a ratio (I/O) of an inorganic value (IV) to an organic value (OV) not less than 1.18 and not more than 2.5 and contains a hydrocarbon group with not more than 9 carbon atoms. The 0-second dynamic surface tension of the ink 2 is not less than 30 mN/m and not more than 40 mN/m. With the use of the ink 2, small-sized bubbles are suppressed from being generated, and emission failures, such as non-emission or warped emission of the ink 2, may be prevented from occurring, so that an image of high dignity may be printed which is free from blurring or non-printed white spots.Type: ApplicationFiled: December 8, 2004Publication date: February 5, 2009Inventors: Hideki Sekiguchi, Yasuhiro Tanaka, Noriaki Furukawa
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Patent number: 7314275Abstract: An ink containing an ethylene oxide adduct of a dihydric alcohol, having a hydrocarbon group with 9 or less carbon atoms and having an I/O ratio ranging between 1 and 1.37, is supplied via nozzles in the form of liquid droplets onto a recording paper sheet, so that fine bubble may be suppressed from being generated in the ink to prevent emission defects such as non-emission or warped emission, and hence a high quality image free of blurring or white spots may be produced.Type: GrantFiled: October 20, 2004Date of Patent: January 1, 2008Assignee: Sony CorporationInventors: Hideki Sekiguchi, Yasuhiro Tanaka, Noriaki Furukawa
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Recording Liquid, Liquid Cartridge Holding Recording Liquid and Liquid Emitting Apparatus and Method
Publication number: 20070263032Abstract: Disclosed is a recording liquid for recording an image or a letter/character used for recording an image or a letter/character on a recording paper sheet P. The recording liquid contains a dye, a solvent for dissolving or dispersing the dye, at least one of specified ethylene oxide adducts of 2-ethyl-2-butyl-1,3-propanediol and at least one of specified ethylene oxide/propylene oxide copolymers.Type: ApplicationFiled: October 14, 2005Publication date: November 15, 2007Applicant: SONY CORPORATIONInventor: Hideki Sekiguchi