Patents by Inventor Takashi Nishioka
Takashi Nishioka 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: 8496301Abstract: A vehicle brake mechanism includes a master cylinder operated with a brake pedal. A first fluid channel connects a first hydraulic chamber of the master cylinder to a first-circuit wheel cylinder. A second fluid channel connects a second hydraulic chamber of the master cylinder to a second-circuit wheel cylinder. A master cut valve is provided in the first fluid channel and is capable of hindering communication between the first hydraulic chamber and the first-circuit wheel cylinder. A slave cylinder is connected to the second fluid channel and is driven by an actuator to generate a hydraulic pressure. A third fluid channel is provided downstream of the master cut valve and the slave cylinder and connects the first fluid channel and the second fluid channel to each other. A connection control valve is provided in the third fluid channel to close the third fluid channel.Type: GrantFiled: April 5, 2011Date of Patent: July 30, 2013Assignee: Honda Motor Co., Ltd.Inventors: Naoto Ohkubo, Arata Inoue, Takashi Nishioka
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Publication number: 20120313427Abstract: In a BBW type brake device, if a slave cylinder becomes inoperable, when a master cylinder is operated for the first time, a master cut valve is opened to charge brake fluid into a reservoir of a hydraulic modulator, and since the brake fluid charged into the reservoir is increased in pressure by driving a hydraulic pump when the master cut valve is closed, wheel cylinders are operated. Since the amount of brake fluid on the downstream side relative to the master cut valve is increased by charging the reservoir with brake fluid, it is possible to increase the pressure of the brake fluid of the reservoir by driving the hydraulic pump and generate brake fluid pressure by a hydraulic modulator that is higher than the brake fluid pressure generated by the master cylinder, thereby generating sufficient braking force without increasing the depressing force applied to a brake pedal.Type: ApplicationFiled: February 23, 2011Publication date: December 13, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi Nishioka, Naoto Ohkubo, Kunimichi Hatano
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Publication number: 20120306260Abstract: In a BBW type vehicle brake device, first and second fluid paths that are connected to each other are both connected to a slave cylinder with a simple structure equipped with a single fluid pressure chamber, thereby enabling wheel cylinders having two lines to be operated and eliminating the need for a complicated tandem type slave cylinder. When the slave cylinder becomes inoperable due to malfunction of the power supply, by opening first and second master cut valves and closing the communication control valve, braking is carried out by brake fluid pressure generated by a master cylinder. In this process, since the interconnection between the first and second fluid paths is blocked by closing the communication control valve, even if the wheel cylinder of one of the brake lines suffers from a liquid leakage malfunction, the other remained brake line is enabled to ensure a braking force.Type: ApplicationFiled: February 23, 2011Publication date: December 6, 2012Applicant: Honda Motor Co., Ltd.Inventors: Naoto Ohkubo, Takashi Nishioka, Arata Inoue, Kunimichi Hatano
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Patent number: 8309295Abstract: A photosensitive insulating resin composition capable of forming an interlayer insulating film, or planarized film, or surface protective film, or insulating film for high-density mount substrate excelling in properties, such as resolution, adherence, thermal impact, electrical insulation, patterning performance and elongation; a hardening product thereof; and a circuit board equipped with the hardening product. There is provided a positive photosensitive insulating resin composition comprising an alkali-soluble resin; a compound having a quinonediazido group; and crosslinked resin particles of a particulate copolymer whose 20 to 90 mol % constituent is derived from a hydroxylated and/or carboxylated monomer.Type: GrantFiled: July 30, 2007Date of Patent: November 13, 2012Assignee: JSR CorporationInventors: Hirofumi Sasaki, Atsushi Ito, Takashi Nishioka, Hirofumi Goto
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Publication number: 20120151914Abstract: In a brake-by-wire vehicle brake system using a feedback control unit (12a, 12b, 31, 36, 45) for producing a brake fluid pressure according to a brake input, a response restricting unit (26, 39, 48) restricts a response property of the feedback control unit when an extraneous brake fluid control operation is detected. Thereby, the control unit is prevented from excessively reacting to changes in the brake fluid pressure caused by the extraneous brake fluid control operation, and the vehicle brake system can provide a highly responsive property and a resistance to changes in the brake fluid pressure at the same time.Type: ApplicationFiled: December 9, 2011Publication date: June 21, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Takashi NISHIOKA, Satoshi MATSUSHITA, Hidetoshi KOBORI, Naoto OHKUBO
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Publication number: 20120062023Abstract: A brake fluid pressure electrically generated by a slave cylinder (23) in accordance with an operation amount by a brake pedal (12) is supplied via a VSA system (24) to wheel cylinders (16, 17; 20, 21) provided respectively for wheels. This enables smooth braking by the wheel cylinders (16, 17; 20, 21) by using a brake fluid pressure pressurized by the slave cylinder (23) and including little pulsation. When the VSA system (24) is to individually control the brake fluid pressures supplied respectively to the wheel cylinders (16, 17; 20, 21) to control vehicle behavior, the slave cylinder (23) generates a brake fluid pressure corresponding to a total of the brake fluid pressures required for the wheel cylinders (16, 17; 20, 21). This configuration allows the slave cylinder (23) to generate a brake fluid pressure in just proportion.Type: ApplicationFiled: April 14, 2010Publication date: March 15, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Naoto Ohkubo, Takashi Nishioka
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Publication number: 20110241419Abstract: A vehicle brake mechanism includes a master cylinder operated with a brake pedal. A first fluid channel connects a first hydraulic chamber of the master cylinder to a first-circuit wheel cylinder. A second fluid channel connects a second hydraulic chamber of the master cylinder to a second-circuit wheel cylinder. A master cut valve is provided in the first fluid channel and is capable of hindering communication between the first hydraulic chamber and the first-circuit wheel cylinder. A slave cylinder is connected to the second fluid channel and is driven by an actuator to generate a hydraulic pressure. A third fluid channel is provided downstream of the master cut valve and the slave cylinder and connects the first fluid channel and the second fluid channel to each other. A connection control valve is provided in the third fluid channel to close the third fluid channel.Type: ApplicationFiled: April 5, 2011Publication date: October 6, 2011Applicant: HONDA MOTOR CO., LTD.Inventors: Naoto OHKUBO, Arata Inoue, Takashi Nishioka
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Publication number: 20100276186Abstract: A photosensitive insulating resin composition capable of forming an interlayer insulating film, or planarized film, or surface protective film, or insulating film for high-density mount substrate excelling in properties, such as resolution, adherence, thermal impact, electrical insulation, patterning performance and elongation; a hardening product thereof; and a circuit board equipped with the hardening product. There is provided a positive photosensitive insulating resin composition comprising an alkali-soluble resin; a compound having a quinonediazido group; and crosslinked resin particles of a particulate copolymer whose 20 to 90 mol % constituent is derived from a hydroxylated and/or carboxylated monomer.Type: ApplicationFiled: July 30, 2007Publication date: November 4, 2010Applicant: JSR CorporationInventors: Hirofumi Sasaki, Atsushi Ito, Takashi Nishioka, Hirofumi Goto
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Patent number: 7825786Abstract: The vehicle state value detecting device includes a first low pass filter (32, 36) and a second low pass filter (33, 37) having a lower cutoff frequency than the first low pass filter. The device processes a detection signal of a sensor (10, 11) for a motion control of a vehicle such as a yaw rate sensor and a lateral G sensor by selectively using one of the two low pass filters. A signal selecting unit (35, 39) selects the output of the first low pass filter when the control process demands prompt detection of an abrupt changes in the behavior of the vehicle and the output of the second low pass filter when it is not the case and an enhanced stability of the control action has a priority.Type: GrantFiled: November 1, 2006Date of Patent: November 2, 2010Assignee: Honda Motor Co., Ltd.Inventors: Takashi Nishioka, Shinichi Uchiyama, Norio Yamazaki, Yoshimichi Kawamoto, Shigenori Takimoto, Isao Akimoto, Junichiro Yanagisawa
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Publication number: 20100204888Abstract: In a rear wheel steering control system for a vehicle, a rear wheel steering control unit (53) forces the toe angle of each rear wheel (3rl, 3rr) to a substantially neutral position or a slightly toe-in position when a road condition estimating unit (63) has detected a rough road surface. Thereby, when the vehicle is traveling over a rough road surface, the actuator is forced to the neutral position, and the rear wheels are brought to a neutral position so that the changes in the wheel geometry (tread and/or alignment) of the rear wheels at the time of a bump or a rebound can be avoided. Therefore, the ride quality of a vehicle equipped with the rear wheel steering control system is favorably maintained even when the vehicle is traveling over a road surface, and the rear wheels undergo large vertical displacements.Type: ApplicationFiled: February 12, 2010Publication date: August 12, 2010Applicant: HONDA MOTOR CO., LTD.Inventor: Takashi NISHIOKA
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Patent number: 7371500Abstract: Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.Type: GrantFiled: March 28, 2007Date of Patent: May 13, 2008Assignee: JSR CorporationInventors: Katsumi Inomata, Takashi Nishioka, Atsushi Itou, Masayoshi Suzuki, Shin-ichirou Iwanaga
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Publication number: 20080039585Abstract: A thermosetting resin composition of the present invention contains an epoxy resin (A), a crosslinked diene-based rubber (B) in which the content of bonded acrylonitrile is less than 10 wt %, and a curing agent (D) and/or a curing catalyst (E). A cured product obtained by curing the thermosetting resin composition is excellent in properties such as electric insulation properties and electrical properties.Type: ApplicationFiled: November 9, 2005Publication date: February 14, 2008Applicant: JSR CorporationInventors: Takashi Nishioka, Hirofumi Gotou, Tsunemitsu Miyata, Shin-ichiro Iwanaga
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Publication number: 20070198149Abstract: The vehicle state value detecting device includes a first low pass filter (32, 36) and a second low pass filter (33, 37) having a lower cutoff frequency than the first low pass filter. The device processes a detection signal of a sensor (10, 11) for a motion control of a vehicle such as a yaw rate sensor and a lateral G sensor by selectively using one of the two low pass filters. A signal selecting unit (35, 39) selects the output of the first low pass filter when the control process demands prompt detection of an abrupt changes in the behavior of the vehicle and the output of the second low pass filter when it is not the case and an enhanced stability of the control action has a priority.Type: ApplicationFiled: November 1, 2006Publication date: August 23, 2007Inventors: Takashi Nishioka, Shinichi Uchiyama, Norio Yamazaki, Yoshimichi Kawamoto, Shigenori Takimoto, Isao Akimoto, Junichiro Yanagisawa
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Publication number: 20070166632Abstract: Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.Type: ApplicationFiled: March 28, 2007Publication date: July 19, 2007Applicant: JSR CorporationInventors: Katsumi Inomata, Takashi Nishioka, Atsushi Itou, Masayoshi Suzuki, Shin-ichirou Iwanaga
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Patent number: 7214454Abstract: Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent. The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.Type: GrantFiled: January 15, 2003Date of Patent: May 8, 2007Assignee: JSR CorporationInventors: Katsumi Inomata, Takashi Nishioka, Atsushi Itou, Masayoshi Suzuki, Shin-ichirou Iwanaga
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Publication number: 20060079609Abstract: A heat curable resin composition having a low elastic modulus comprising (A) an epoxy resin, (B) crosslinked fine particles, and (C) a curing agent, which when cured with heat, produces a cured product having a elastic modulus of less than 1 GPa is provided. A cured product excelling in characteristics such as stress relaxation property (low stress properties), electric insulation properties, heat shock resistance, and heat resistance can be produced from the heat curable resin.Type: ApplicationFiled: November 17, 2005Publication date: April 13, 2006Applicant: JSR CorporationInventors: Takashi Nishioka, Hirofumi Goto, Katsumi Inomata, Shin-ichirou Iwanaga
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Publication number: 20050277061Abstract: The object of the present invention is to provide a polymeric material without odors or fuming and with reduced stickiness of the worked surface of material for seals and workability during laser processing, and the flexographic printing plate and sealing material made of the polymeric material having excellent characteristics of laser processing and having sufficient carving depth. The polymeric material of the present invention is characterized in that the polymeric material is made by crosslinking a polymer composition comprising a polymer which contains an ethylene unit as a repeating unit in content of 45% or more by mass and an organic peroxide. Another object of the present invention is to provide a laminated body for laser processing with excellent workability upon laser processing and a flexographic printing plate with excellent printing performance and workability and a method for fabricating the same.Type: ApplicationFiled: June 22, 2005Publication date: December 15, 2005Applicant: JSR CORPORATIONInventors: Takashi Nishioka, Katsuo Koshimura, Tadaaki Tanaka
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Publication number: 20040126696Abstract: Positive photosensitive insulating resin compositions of the invention contain at least (A) an alkali soluble resin having a phenolic hydroxyl group, (B) a compound having a quinonediazido group, (C) crosslinked fine particles, (D) a compound containing at least two alkyletherified amino groups in the molecule, and (F) a solvent. The resin compositions have excellent resolution, electrical insulating properties and thermal shock properties. Cured products of the invention are obtained by curing these resin compositions, and they show good adhesive properties.Type: ApplicationFiled: October 23, 2003Publication date: July 1, 2004Inventors: Katsumi Inomata, Takashi Nishioka, Atsushi Itou, Masayoshi Suzuki, Shin-ichirou Iwanaga
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Publication number: 20020018958Abstract: The object of the present invention is to provide a polymeric material without odors or fuming and with reduced stickiness of the worked surface of material for seals and workability during laser processing, and the flexographic printing plate and sealing material made of the polymeric material having excellent characteristics of laser processing and having sufficient carving depth. The polymeric material of the present invention is characterized in that the polymeric material is made by crosslinking a polymer composition comprising a polymer which contains an ethylene unit as a repeating unit in content of 45% or more by mass and an organic peroxide.Type: ApplicationFiled: June 19, 2001Publication date: February 14, 2002Applicant: JSR CORPORATIONInventors: Takashi Nishioka, Katsuo Koshimura, Tadaaki Tanaka
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Patent number: D652770Type: GrantFiled: April 29, 2011Date of Patent: January 24, 2012Assignee: Honda Motor Co., Ltd.Inventors: Kunimichi Hatano, Naoto Ohkubo, Takashi Nishioka, Kazuyoshi Akutsu, Takaaki Ohnishi, Arata Inoue