Patents by Inventor Masashi Ogawa
Masashi Ogawa 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: 20190031973Abstract: Provided is a lubricating oil composition, which has low viscosity but also prolonged anti-shudder life without reduction of intermetallic friction coefficient. The lubricating oil composition is characterized in comprising (A) a lubricating base oil, and (C) (C-1) a borated succinimide compound with a mass average molecular weight of 4,000-7,000 and (C-2) a borated succinimide compound with a mass average molecular weight of greater than 7,000-10,000.Type: ApplicationFiled: January 23, 2017Publication date: January 31, 2019Inventors: Takafumi Mori, Takehisa Sato, Takahiro Fukumizu, Masashi Ogawa, Junichi Nishinosono
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Patent number: 10150190Abstract: There is provided a processing machine line in which it is possible to confirm predetermined information on one machine tool at one time in a plurality of screens, a plurality of machine tools are disposed being lined up, respective control devices of the plurality of machine tools are connected to each other via a line concentrator, display units of the plurality of machine tools are connected to the control devices, and the display unit displays predetermined information on a machine tool on which the display unit is mounted out of the plurality of machine tools, and displays predetermined information on another machine tool.Type: GrantFiled: October 18, 2013Date of Patent: December 11, 2018Assignee: FUJI CORPORATIONInventors: Shigefumi Suzuyama, Kazuya Furukawa, Masashi Ogawa
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Patent number: 9830420Abstract: A design support device having a permissible power supply fluctuation deriving unit and a target impedance deriving unit. The permissible power supply fluctuation deriving unit derives the fluctuation in the power supply voltage that is permissible on the basis of jitter-voltage correlation information, which indicates the correlation between the power supply voltage fluctuation generated in an I/O buffer and the jitter generated by the power supply voltage fluctuations, and jitter constraint information, which is for stably transmitting a signal, for the generated jitter. The target impedance deriving unit derives a target impedance in the permissible range of impedance for a power supply circuit, on the basis of information on the signal operating current flowing through the power supply circuit of the I/O buffer, and the power supply voltage fluctuation.Type: GrantFiled: January 14, 2014Date of Patent: November 28, 2017Assignee: NEC CorporationInventors: Masashi Ogawa, Manabu Kusumoto, Hisashi Ishida
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Publication number: 20170075567Abstract: A work machine display device is provided with a touch panel which displays software buttons and operation conditions which are necessary for selecting the software buttons at the same time in a state in which the software buttons and the operation conditions are related.Type: ApplicationFiled: March 13, 2014Publication date: March 16, 2017Applicant: FUJI MACHINE MFG. CO., LTD.Inventor: Masashi OGAWA
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Patent number: 9536033Abstract: Provided are an EMI characteristic derivation unit which derives an EMI characteristic radiated from a cable based on design information of a circuit board connected with the cable; a determination standard database which stores an EMI tolerance condition which is a tolerance condition for the EMI characteristic; an EMI condition determination unit which determines whether the EMI characteristic satisfies the EMI tolerance condition; an improvement effect database which stores a modification guideline to modify a configuration of the circuit board necessary to satisfy the EMI tolerance condition when the EMI characteristic does not satisfy the EMI tolerance condition and an improvement effect corresponding to the modification guideline; a restriction item database which stores a restriction item applied when the configuration of the board is modified; and a configuration modification unit which performs the configuration modification of the board in accordance with the modification guideline and the restrictiType: GrantFiled: September 18, 2013Date of Patent: January 3, 2017Assignee: NEC CORPORATIONInventors: Masashi Ogawa, Manabu Kusumoto, Hisashi Ishida, Ken Morishita, Masashi Kawakami
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Publication number: 20160253448Abstract: Provided is a circuit board design system for designing a circuit board which is mounted with a semiconductor component and is with a cable connected to it. The circuit board design system comprises: an input means which inputs board design information on a circuit board; an EMI characteristic derivation means which derives a characteristic of EMI generated from the circuit board, on the basis of the board design information; a storage means which stores a cable length correction characteristic for deriving the EMI characteristic; and an output means which outputs the EMI characteristic derived by the EMI characteristic derivation means.Type: ApplicationFiled: November 18, 2013Publication date: September 1, 2016Inventor: Masashi OGAWA
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Publication number: 20160236308Abstract: There is provided a processing machine line in which it is possible to confirm predetermined information on one machine tool at one time in a plurality of screens, a plurality of machine tools are disposed being lined up, respective control devices of the plurality of machine tools are connected to each other via a line concentrator, display units of the plurality of machine tools are connected to the control devices, and the display unit displays predetermined information on a machine tool on which the display unit is mounted out of the plurality of machine tools, and displays predetermined information on another machine tool.Type: ApplicationFiled: October 18, 2013Publication date: August 18, 2016Applicant: FUJI MACHINE MFG.CO., LTDInventors: Shigefumi SUZUYAMA, Kazuya FURUKAWA, Masashi OGAWA
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Patent number: 9329590Abstract: A machine tool includes a controller including a storage unit that stores correction history data including correction amounts of the positions of tools input from a worker and time when the correction amounts are input, in association with the tools; and a display device that can display a time-based graph showing a relationship between the time and the correction amount for each tool.Type: GrantFiled: April 4, 2013Date of Patent: May 3, 2016Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Masashi Ogawa, Kazuya Furukawa, Shigefumi Suzuyama, Atsushi Kamiya
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Publication number: 20150363538Abstract: A design support device having a permissible power supply fluctuation deriving unit and a target impedance deriving unit. The permissible power supply fluctuation deriving unit derives the fluctuation in the power supply voltage that is permissible on the basis of jitter-voltage correlation information, which indicates the correlation between the power supply voltage fluctuation generated in an I/O buffer and the jitter generated by the power supply voltage fluctuations, and jitter constraint information, which is for stably transmitting a signal, for the generated jitter. The target impedance deriving unit derives a target impedance in the permissible range of impedance for a power supply circuit, on the basis of information on the signal operating current flowing through the power supply circuit of the I/O buffer, and the power supply voltage fluctuation.Type: ApplicationFiled: January 14, 2014Publication date: December 17, 2015Applicant: NEC CorporationInventors: Masashi OGAWA, Manabu KUSUMOTO, Hisashi ISHIDA
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Publication number: 20150286758Abstract: Provided is a circuit analysis system using a circuit simulation model generation method such that, in a circuit including an LSI, signal characteristics and power supply characteristics can be analyzed accurately and in a short time. Provided is a circuit simulation device characterized by having: an input device (21) that inputs I-V characteristics, V-T characteristics, operating frequency, and operation pattern of a semiconductor integrated device; a simplified LSI model generation unit (22) that generates a simplified LSI model of the semiconductor integrated device on the basis of the contents of input from the input device (21); and an operating unit (25) that analyzes a circuit including the simplified LSI model.Type: ApplicationFiled: June 25, 2013Publication date: October 8, 2015Applicant: NEC CorporationInventors: Masashi Kawakami, Manabu Kusumoto, Masashi Ogawa, Hisashi Ishida
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Publication number: 20150234972Abstract: Provided are an EMI characteristic derivation unit which derives an EMI characteristic radiated from a cable based on design information of a circuit board connected with the cable; a determination standard database which stores an EMI tolerance condition which is a tolerance condition for the EMI characteristic; an EMI condition determination unit which determines whether the EMI characteristic satisfies the EMI tolerance condition; an improvement effect database which stores a modification guideline to modify a configuration of the circuit board necessary to satisfy the EMI tolerance condition when the EMI characteristic does not satisfy the EMI tolerance condition and an improvement effect corresponding to the modification guideline; a restriction item database which stores a restriction item applied when the configuration of the board is modified; and a configuration modification unit which performs the configuration modification of the board in accordance with the modification guideline and the restrictiType: ApplicationFiled: September 18, 2013Publication date: August 20, 2015Applicant: NEC CorporationInventors: Masashi Ogawa, Manabu Kusumoto, Hisashi Ishida, Ken Morishita, Masashi Kawakami
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Publication number: 20150141305Abstract: A lubricating oil composition for a continuously variable transmission has low viscosity to exhibit fuel savings, higher metal-to-metal friction coefficient to ensure high power transmission, wet clutch friction characteristics and anti-shudder properties required for transmissions, and low traction coefficient to achieve fuel savings. The composition contains a base oil adjusted so the product (EC×V40) of the mass % (ECmass %) of saturated cyclic component based on the total base oil and the 40° C. kinematic viscosity (V40 mm2/s) is 500 or less and the 100° C. kinematic viscosity is 3.6 to 4.1 mm2/s, (B) a phosphorus compound, (C) a calcium salicylate and/or a calcium sulfonate, (D) a boron-modified ashless dispersant in an amount of 0.001 to 0.008 mass % as boron, and (E) a friction modifier, each in a specific amount, the lubricating oil composition having a 100° C. kinematic viscosity of 5.2 to 5.6 mm2/s and a viscosity index of 165 or greater.Type: ApplicationFiled: July 16, 2013Publication date: May 21, 2015Applicant: JX NIPPON OIL & ENERGY CORPORATIONInventors: Yasushi Onumata, Noriko Ayame, Takahiro Fukumizu, Minoru Yamashita, Masashi Ogawa, Jyunichi Nishinosono
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Patent number: 9024053Abstract: A problem of the present invention is to prevent a base layer beneath the layer to be irradiated with light from deterioration in property and a functional thin film from deterioration in property as the fine patterning of a functional film is performed with light irradiation. Means for solving the problem is a compound obtained by dimerizing with light irradiation a compound (A) containing a group that has photosensitivity and can be photodimerized and a group having lyophilicity and a compound (B) containing a group that has photosensitivity and can be photodimerized and a group having liquid-repellency.Type: GrantFiled: November 18, 2010Date of Patent: May 5, 2015Assignees: Joled Inc., Sumitomo Chemical Company, LimitedInventors: Seiji Shinkai, Shuichi Haraguchi, Tomohiro Shiraki, Masashi Ogawa, Shuhei Nakatani, Kei Sakanoue, Osamu Goto, Hidenobu Kakimoto
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Patent number: 8935644Abstract: A printed substrate design system includes: an EMI condition determination unit that compares an EMI characteristic derived by an EMI characteristic derivation unit with an EMI allowable condition, and determines whether the EMI characteristic of a printed substrate satisfies the EMI allowable condition; a substrate configuration change unit that changes an internal configuration of the printed substrate to obtain a changed configuration of the printed substrate in a case where the EMI condition determination unit has determined that the EMI allowable condition is not satisfied, and sets design information of the changed configuration of the printed substrate to design information for deriving the EMI characteristic in the EMI characteristic derivation unit; and an output unit that outputs a printed substrate configuration in a case where the EMI condition determination unit has determined the EMI allowable condition is satisfied.Type: GrantFiled: July 27, 2012Date of Patent: January 13, 2015Assignee: NEC CorporationInventors: Masashi Ogawa, Ken Morishita
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Patent number: 8847211Abstract: A problem of the present invention is to provide a device having good characteristics and long life, wherein a functional thin film is formed in a desired region by a coating method; a thin film transistor; a method for producing the device; and a method for producing the thin film transistor. This problem can be solved by a device comprising: a substrate, a first electrode formed on the substrate, a functional thin film formed above the first electrode, and a second electrode disposed above the functional thin film, characterized by further comprising, in a region surrounding the region where the functional thin film is formed, a film containing a compound in which a group containing fluorine and a ?-conjugated system are bound together by a cycloalkene structure or a cycloalkane structure.Type: GrantFiled: November 18, 2010Date of Patent: September 30, 2014Assignees: Panasonic Corporation, Sumitomo Chemical Company, LimitedInventors: Seiji Shinkai, Shuichi Haraguchi, Tomohiro Shiraki, Masashi Ogawa, Shuhei Nakatani, Kei Sakanoue, Osamu Goto, Hidenobu Kakimoto
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Patent number: 8840220Abstract: Provided is an ink jet printing apparatus that receives light from the light emitting part of the ink tank in the light receiving part; on the basis of a result of the light reception, determines an attachment position of the ink tank; and controls the light from the light emitting part to inform the ink tank state, wherein the light emitting part has a plurality of light emitting elements that can respectively emit lights having different peak emission wavelengths. A peak sensitivity wavelength of the light receiving part is in the range not less than 760 nm and not more than 1100 nm; at least one of the plurality of light emitting elements has a peak emission wavelength in the range not less than 760 nm, and at least one has a peak emission wavelength in the range of 400 to 760 nm.Type: GrantFiled: March 4, 2011Date of Patent: September 23, 2014Assignee: Canon Kabushiki KaishaInventors: Suguru Taniguchi, Kenjiro Watanabe, Masashi Ogawa
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Patent number: 8819613Abstract: A power supply circuit design system according to an exemplary aspect of the invention includes: a power supply voltage fluctuation deriving means for deriving a power supply voltage fluctuation characteristic as a voltage fluctuation characteristic in a semiconductor integrated circuit on the basis of design information about a power supply circuit for connecting the semiconductor integrated circuit and other components mounted on a substrate; a determination reference database including a power supply voltage fluctuation condition as a condition for which the power supply voltage fluctuation characteristic is allowed in the power supply circuit, and a change indicator for at least one of a circuit structure and operation of the semiconductor integrated circuit; a power supply voltage fluctuation determination means for comparing the power supply voltage fluctuation characteristic and the power supply voltage fluctuation condition, and determining whether the power supply voltage fluctuation characteristic sType: GrantFiled: September 26, 2011Date of Patent: August 26, 2014Assignee: NEC CorporationInventors: Masashi Ogawa, Hisashi Ishida
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Publication number: 20140181770Abstract: A printed substrate design system designs a substrate configuration of a printed substrate on which an IC and a passive component are mounted, and a cable is connected to the printed substrate.Type: ApplicationFiled: July 27, 2012Publication date: June 26, 2014Applicant: NEC CORPORATIONInventors: Masashi Ogawa, Ken Morishita
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Patent number: 8740362Abstract: An ink tank includes a light-emitting portion and a light-guiding portion for guiding light emitted from the light-emitting portion, wherein the light-guiding portion includes an output portion configured to output the guided light to project individual information about the ink tank and a display portion formed on a side surface different from the output portion and configured to display information about a status of the ink tank by outputting the guided light.Type: GrantFiled: January 30, 2013Date of Patent: June 3, 2014Assignee: Canon Kabushiki KaishaInventors: Ryoji Inoue, Haruo Uchida, Yasuo Kotaki, Tetsuya Ohashi, Hiroki Hayashi, Masashi Ogawa, Takashi Fukushima, Hironori Murakami, Koki Yaegashi, Norihiro Ikebe, Takayuki Aizawa
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Patent number: 8739931Abstract: A lubricating structure of a differential gear unit includes a differential case that rotatably supports side gears and pinions; a differential housing that rotatably supports the differential case via a bearing; and a lubrication hole that leads lubricating oil from a first chamber space formed between the differential case and the differential housing to a second chamber space formed around one drive shaft. A third chamber space is formed inside the differential case. A smallest passage sectional area of a lubricating oil flow path that leads from the second chamber space to the first chamber space via the bearing is smaller than a smallest passage sectional area of the lubrication hole, and a smallest passage sectional area between the second chamber space and the third chamber space and a smallest passage sectional area in the third chamber space are larger than the smallest passage sectional area of the lubrication hole.Type: GrantFiled: June 26, 2012Date of Patent: June 3, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Takahiko Masuda, Masashi Ogawa