Patents by Inventor Shinichi Naito
Shinichi Naito 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: 20160208435Abstract: Provided is a sublimation transfer ink set including a yellow ink composition containing a yellow dye; a magenta ink composition containing a magenta dye; a cyan ink composition containing a cyan dye; a first black ink composition; and a second black ink composition, in which the first black ink composition contains the yellow dye and the magenta dye, and the cyan dye, and the second black ink composition contains a C.I. disperse blue 360.Type: ApplicationFiled: January 19, 2016Publication date: July 21, 2016Inventors: Hideki OGUCHI, Yasunari IKEDA, Shinichi NAITO, Takeshi YANO, Miho NAKAMURA
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Publication number: 20160208119Abstract: An ink jet black ink composition for sublimation transfer includes water, a water-soluble organic solvent, C.I. Disperse Blue 360, and two or more disperse dyes that achieve a reflectance of less than 0.1 at a wavelength of 380 nm or more and 520 nm or less on a dyed article.Type: ApplicationFiled: January 18, 2016Publication date: July 21, 2016Inventors: Hideki OGUCHI, Yasunari IKEDA, Shinichi NAITO, Takeshi YANO, Miho NAKAMURA
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Patent number: 9359516Abstract: An ink composition is held in an ink container that is provided with an ink inlet through which the ink container can be refilled with the ink composition, and is used in a state in which the ink container is fitted into an inkjet recording device that includes a recording head having a nozzle hole that ejects the ink composition, the ink composition including a disperse dye, and at least one of a silicon-based surfactant and a fluorine-based surfactant, the ink composition having a surface tension of 22 to 30 mN/m.Type: GrantFiled: November 5, 2013Date of Patent: June 7, 2016Assignee: SEIKO EPSON CORPORATIONInventors: Yasunari Ikeda, Akihito Sao, Hiroshi Takahashi, Shinichi Naito
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Publication number: 20160144860Abstract: A hydraulic oil supply circuit of a work vehicle is configured to supply hydraulic oil to a transmission. A hydraulic oil warming circuit is configured to warm up the hydraulic oil. A control unit is configured to control the transmission, the hydraulic oil supply circuit, and the hydraulic oil warming circuit. The transmission includes a hydraulic clutch and a clutch control valve. The clutch control valve is configured to control the pressure of the hydraulic oil supplied to the hydraulic clutch according to a command from the control unit. When the control unit determines that the temperature of the hydraulic oil is low, it is configured to output a warming up command for operation of a warming up function. The hydraulic oil warming circuit is configured to warm up the hydraulic oil by causing a pressure loss in a flow path for the hydraulic oil.Type: ApplicationFiled: June 18, 2014Publication date: May 26, 2016Applicant: KOMATSU LTD.Inventors: Makoto NAITO, Shinichi NAITO
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Publication number: 20160146310Abstract: A first clutch is configured to switch between connection and disconnection of a second carrier and a housing. The first clutch is arranged between a first planetary gear mechanism and a second planetary gear mechanism in the axial direction. A second clutch is arranged between the second planetary gear mechanism and the first planetary gear mechanism in the axial direction. The second clutch has an outer diameter which is smaller than an outer diameter of the first clutch. A first piston is configured so that, by applying pressure to the first clutch, the first clutch is connected. A return spring lines up with the first clutch in the axial direction and is arranged on the outside of the second clutch in the radial direction. The return spring presses the first piston to separate from the first clutch.Type: ApplicationFiled: July 16, 2014Publication date: May 26, 2016Inventor: Shinichi NAITO
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Publication number: 20160146337Abstract: A carrier is provided with a circular plate section, a cylinder section, a planetary gear arrangement section, a first hydraulic fluid flow path, and a second hydraulic fluid flow path. The cylinder section has a second support section for supporting a support pin for a planetary gear, a first clutch attachment section for attaching to a first clutch, a second clutch attachment section for attaching to a second clutch, and a piston attachment section for attaching to a piston for driving the second clutch. The first hydraulic fluid flow path has a first inlet which is provided in the circular plate section to receive hydraulic fluid to lubricate the first clutch. The second hydraulic fluid flow path has a second inlet which is provided in the circular plate section to receive hydraulic fluid to drive the piston.Type: ApplicationFiled: July 16, 2014Publication date: May 26, 2016Inventors: Shinichi NAITO, Hiroyuki INOUE
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Patent number: 9222217Abstract: An ink contains (A) water, (B) a disperse dye, (C) a resin dispersant, and (D) at least one selected from the group consisting of a compound represented by formula (1) and a compound represented by formula (2) and having an HLB of 15 or more: RO(CH2CH2O)mSO3?M+??(1) RO(CH2CH2O)mH??(2) where R is an alkyl or alkenyl group containing 8 to 20 carbon atoms, m is an integer of 2 to 50, and M+ is an alkali metal or ammonium ion. The ratio of the mass of the ingredient (D) to that of the ingredient (C) is in the range of 4% to 50%, both inclusive.Type: GrantFiled: November 8, 2013Date of Patent: December 29, 2015Assignee: Seiko Epson CorporationInventors: Yasunari Ikeda, Akihito Sao, Hiroshi Takahashi, Shinichi Naito
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Publication number: 20150353752Abstract: An inkjet recording ink is used for an inkjet recording device that includes a silicone rubber having a solubility parameter at 25° C. of 6 to 8 as a member with which an ink comes in contact, the inkjet recording ink including water, a disperse dye, and an anionic surfactant, the content X (mass %) of the disperse dye and the content Y (mass %) of the anionic surfactant in the inkjet recording ink satisfying the relationship “Y/X?0.7”.Type: ApplicationFiled: December 17, 2013Publication date: December 10, 2015Inventors: Kenichi Numakura, Keiji Iida, Yasunari Ikeda, Hiroshi Takahashi, Shinichi Naito
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Publication number: 20150337153Abstract: There is provided an ink jet ink set for sublimation transfer, including: a first ink composition containing a first disperse dye and a first dispersant; and a second ink composition containing a second disperse dye and a second dispersant, in which the first disperse dye is the same as the second disperse dye, the content of the first disperse dye in the first ink composition is equal to or greater than the content of the second disperse dye in the second ink composition, the ratio A of the content of the first disperse dye in the first ink composition to the content of the first dispersant in the first ink composition is equal to or greater than the ratio B of the content of the second disperse dye in the second ink composition to the content of the second dispersant in the second ink composition.Type: ApplicationFiled: May 19, 2015Publication date: November 26, 2015Inventors: Hideki OGUCHI, Akihito SAO, Yasunari IKEDA, Miho NAKAMURA, Shinichi NAITO
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Publication number: 20150284578Abstract: An ink composition is held in an ink container that is provided with an ink inlet through which the ink container can be refilled with the ink composition, and is used in a state in which the ink container is fitted into an inkjet recording device that includes a recording head having a nozzle hole that ejects the ink composition, the ink composition including a disperse dye, and at least one of a silicon-based surfactant and a fluorine-based surfactant, the ink composition having a surface tension of 22 to 30 mN/m.Type: ApplicationFiled: November 5, 2013Publication date: October 8, 2015Applicant: SEIKO EPSON CORPORATIONInventors: Yasunari Ikeda, Akihito Sao, Hiroshi Takahashi, Shinichi Naito
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Publication number: 20150275012Abstract: An ink jet ink composition includes a disperse dye, and a sodium naphthalene sulfonate formalin condensate, in which a ratio of a concentration of sodium ions with respect to a content of the sodium naphthalene sulfonate formalin condensate (Na (ppm)/NSF (% by mass)) is 75 to 550.Type: ApplicationFiled: March 30, 2015Publication date: October 1, 2015Applicant: SEIKO EPSON CORPORATIONInventors: Yasunari Ikeda, Akihito Sao, Shinichi Naito, Miho Nakamura
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Publication number: 20150130881Abstract: An ink jet ink composition for sublimation transfer includes dye A and a dye B, in which the dye A is a disperse dye which has a molecular weight of 380 or less and an anthraquinone skeleton having a water-soluble group in a molecule, the dye B is a disperse dye which has a molecular weight of 400 or greater, and in the ink jet ink composition for sublimation transfer, dye solubility of the dye A is greater than dye solubility of the dye B.Type: ApplicationFiled: November 13, 2014Publication date: May 14, 2015Applicant: Seiko Epson CorporationInventors: Hideki Oguchi, Akihito Sao, Yasunari Ikeda, Miho Nakamura, Shinichi Naito
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Publication number: 20140123406Abstract: An ink contains (A) water, (B) a disperse dye, (C) a resin dispersant, and (D) at least one selected from the group consisting of a compound represented by formula (1) and a compound represented by formula (2) and having an HLB of 15 or more: RO(CH2CH2O)mSO3?M+??(1) RO(CH2CH2O)mH??(2) where R is an alkyl or alkenyl group containing 8 to 20 carbon atoms, m is an integer of 2 to 50, and M+ is an alkali metal or ammonium ion. The ratio of the mass of the ingredient (D) to that of the ingredient (C) is in the range of 4% to 50%, both inclusive.Type: ApplicationFiled: November 8, 2013Publication date: May 8, 2014Applicant: SEIKO EPSON CORPORATIONInventors: Yasunari Ikeda, Akihito Sao, Hiroshi Takahashi, Shinichi Naito
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Patent number: 8573349Abstract: In order to decrease the number of handling components of a parking brake unit without increasing a length of a wheel base, there is provided a forklift including a main input shaft which is rotationally driven by a hydraulic motor, a differential input shaft which rotates by the rotation of the main input shaft, and a differential mechanism which is provided between the differential input shaft and a front axle, the forklift being configured to run by transmitting power of the hydraulic motor to the front axle through the main input shaft, the differential input shaft, and the differential mechanism, wherein an idle shaft is disposed so as to be parallel to the differential input shaft, a power transmission mechanism obtained by meshing gears and is interposed between the differential input shaft and the idle shaft, and then a parking brake unit is provided in the idle shaft.Type: GrantFiled: July 21, 2011Date of Patent: November 5, 2013Assignee: Komatsu Ltd.Inventors: Toshiyuki Hirashita, Shinichi Naito, Tsutomu Komatsu, Yuuichi Fukata, Hitoshi Miyamoto, Kaoru Hasegawa
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Patent number: 8565663Abstract: A conveying apparatus has a conveying apparatus main body; and a feeding device including a placement portion that a conveyed material is placed on and a feeding portion that feeds the conveyed material into the conveying apparatus main body, the feeding device being movable between a feedable position and a stored position; and the placement portion and the feeding portion moving relatively to each other between the feedable position and the stored position.Type: GrantFiled: March 23, 2007Date of Patent: October 22, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Shinichi Naito, Hiroyuki Tanaka, Hiroyuki Suzuki, Osamu Uto
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Publication number: 20130146384Abstract: In order to decrease the number of handling components of a parking brake unit without increasing a length of a wheel base, there is provided a forklift including a main input shaft which is rotationally driven by a hydraulic motor, a differential input shaft which rotates by the rotation of the main input shaft, and a differential mechanism which is provided between the differential input shaft and a front axle, the forklift being configured to run by transmitting power of the hydraulic motor to the front axle through the main input shaft, the differential input shaft, and the differential mechanism, wherein an idle shaft is disposed so as to be parallel to the differential input shaft, a power transmission mechanism obtained by meshing gears and is interposed between the differential input shaft and the idle shaft, and then a parking brake unit is provided in the idle shaft.Type: ApplicationFiled: July 21, 2011Publication date: June 13, 2013Applicant: KOMATSU LTD.Inventors: Toshiyuki Hirashita, Shinichi Naito, Tsutomu Komatsu, Yuuichi Fukata, Hitoshi Miyamoto, Kaoru Hasegawa
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Publication number: 20080038030Abstract: A conveying apparatus has a conveying apparatus main body; and a feeding device including a placement portion that a conveyed material is placed on and a feeding portion that feeds the conveyed material into the conveying apparatus main body, the feeding device being movable between a feedable position and a stored position; and the placement portion and the feeding portion moving relatively to each other between the feedable position and the stored position.Type: ApplicationFiled: March 23, 2007Publication date: February 14, 2008Inventors: Shinichi Naito, Hiroyuki Tanaka, Hiroyuki Suzuki, Osamu Uto
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Patent number: 6215223Abstract: When a motor is driven by a signal transmitted due to a switch turned on, a count value is added. When the motor is stopped, the count value is subtracted. When the count value is an upper limit value, the motor is continuously driven until the switch is changed to an off state. Subsequently, until the count value comes to a lower limit value, the motor is maintained in a stopped state even if the switch of the motor is changed to an on state. For this reason, generation of heat in the motor can be prevented.Type: GrantFiled: December 22, 1998Date of Patent: April 10, 2001Assignee: ASMO Co., Ltd.Inventors: Hiroyuki Furukoshi, Yoshihiro Adachi, Shinichi Naito, Satoshi Morizaki
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Patent number: 6201338Abstract: An ultrasonic motor includes a rotor and a rotor accommodated in a housing. The stator includes a piezoelectric element and the housing is secured to a base by screws. The rotor contacts the stator. The piezoelectric element vibrates the stator to rotate the rotor. An insulation plate is located between the stator and the base. An insulation washer is located between the stator and each screw. A rotary shaft is rotatably supported by the housing. The rotary shaft is coupled to the rotor with an insulation collar in between. Therefore, the stator and the rotor are electrically insulated from the housing and the rotary shaft. This arrangement reduces electromagnetic noise, which interferes with other electric devices, such as radios.Type: GrantFiled: December 17, 1998Date of Patent: March 13, 2001Assignee: ASMO Co., Ltd.Inventors: Shinichi Naito, Hiroyuki Furukoshi