Patents by Inventor Yasushi Sato
Yasushi Sato 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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IMAGE PROCESSING APPARATUS, IMAGE PICKUP DEVICE, IMAGE PICKUP APPARATUS, AND IMAGE PROCESSING METHOD
Publication number: 20170280122Abstract: To facilitate design and development of an apparatus that processes images. An image processing apparatus includes a separation unit, a Bayer image signal supply unit, and a signal processing unit. The separation unit separates and removes, in input image signals in which pixel signals each including an invisible light component are arranged in an array different from a Bayer array, the invisible light components from the pixel signals. The Bayer image signal supply unit arranges the pixel signals from which the invisible light components have been removed in the Bayer array and supplies the pixel signals as Bayer image signals. The signal processing unit subjects the Bayer image signals to predetermined signal processing.Type: ApplicationFiled: July 9, 2015Publication date: September 28, 2017Applicant: Sony Semiconductor Solutions CorporationInventors: Yasushi Sato, Koji Kurata, Yuta Okano, Shin Yoshimura, Tamaki Eyama, Ryuhei Hata, Masatsugu Fukunaga, Masahiro Ito -
Patent number: 9752239Abstract: An electrochemical reduction device comprises an electrode unit including an electrolyte membrane, a reduction electrode, and an oxygen evolving electrode; a power control unit that applies a voltage Va between the reduction electrode and the oxygen evolving electrode; a hydrogen gas generation rate measurement unit that measures a hydrogen gas generation rate F1; and a control unit that controls the power control unit so as to gradually increase the Va within a range that satisfies a relationship of F1?F0 and VCA>VHER?acceptable potential difference (APD), when the potential at a reversible hydrogen electrode is VHER, the potential of the reduction electrode is VCA, the acceptable upper limit of the hydrogen gas generation rate is F0, and the APD is a potential difference that defines an upper limit of a potential difference between VCA and VHER.Type: GrantFiled: December 11, 2014Date of Patent: September 5, 2017Assignee: JX NIPPON OIL & ENERGY CORPORATIONInventors: Yasushi Sato, Kota Miyoshi, Kojiro Nakagawa, Yoshihiro Kobori
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Patent number: 9717462Abstract: A biological information measurement apparatus includes a phase/frequency comparison unit that outputs a deviation signal based on a phase difference between a biological signal and an oscillation signal; a variable loop filter that varies a cutoff frequency and a phase margin and that selectively blocks a signal of a predetermined frequency band contained in the deviation signal; and a voltage controlled oscillation unit that generates the oscillation signal in accordance with the deviation signal that has passed through the variable loop filter. The apparatus further includes a CPU that estimates a SN ratio of the biological signal and analyzes a phase difference/frequency difference between the biological signal outputted from the comparison unit and the oscillation signal. The CPU further changes a constant of the variable loop filter based on the SN ratio and the phase difference/frequency difference.Type: GrantFiled: March 22, 2016Date of Patent: August 1, 2017Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takanori Hayashi, Yasushi Sato
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Patent number: 9717463Abstract: A biological information measurement apparatus includes a phase/frequency comparison unit that outputs a deviation signal based on a phase difference between a biological signal and an oscillation signal; a loop filter; and a voltage controlled oscillation unit that generates the oscillation signal in accordance with the deviation signal that has passed through the loop filter. The apparatus further includes a CPU that estimates a SN ratio of the biological signal and analyzes a phase difference/frequency difference between the biological signal and the oscillation signal. A variable low pass filter is provided that selectively blocks a signal of a predetermined frequency band contained in the deviation signal that has passed through the loop filter and the CPU changes a cutoff frequency of the variable low pass filter based on the SN ratio and the phase difference/frequency difference.Type: GrantFiled: March 23, 2016Date of Patent: August 1, 2017Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takanori Hayashi, Yasushi Sato
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Publication number: 20170163954Abstract: Improvement of image quality is realizable. An adding unit generates a summed value corresponding to a sum of all values of respective pixel signals of a plurality of first pixels each of which has sensitivities to visible light and invisible light. The values are weighted by first weighting coefficients that are different from each other and determined such that a difference between a sum of the sensitivities of the first pixels to the visible light and a sensitivity of a second pixel to the visible light, which second pixel has sensitivities to the visible light and the invisible light, becomes smaller than a predetermined tolerance in a state that the sensitivities of the first pixels to the visible light are weighted by the first weighting coefficients and that the sensitivity of the second pixel to the visible light is weighted by a second weighting coefficient. A weighting processing unit weights a pixel signal of the second pixel by the second weighting coefficient.Type: ApplicationFiled: April 2, 2015Publication date: June 8, 2017Applicant: SONY CORPORATIONInventors: YASUSHI SATO, MASATSUGU FUKUNAGA, Ping Wah Wong
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Publication number: 20170148759Abstract: A bonding apparatus 10 includes: a bonding head 18 configured to move a top camera 24 facing toward a bonding surface and a collet 22 disposed with an offset from the top camera 24, while integrally holding the top camera 24 and the collet 22; a bottom camera 28 facing toward the collet 22 so as to detect a position of a semiconductor chip 100 held by the collet 22 with respect to the collet 22; a reference mark 32 disposed within a view field of the bottom camera 28; and a control unit 40. The control unit 40 moves the bonding head 18 based on a position of the mark 32 recognized by the top camera 24, and then calculates a value of the offset based on a position of the collet 22 with respect to the mark 32 recognized by the bottom camera 28. With this, it is possible to provide a bonding apparatus capable of easily detecting an offset between a bonding tool and a position detection camera without providing a dedicated camera.Type: ApplicationFiled: November 3, 2016Publication date: May 25, 2017Applicant: Shinkawa Ltd.Inventors: Shigeru HAYATA, Rei ANDO, Yasushi SATO
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Publication number: 20170130344Abstract: A device for producing an organic hydride 10 of an aspect of the present invention has an electrochemical cell provided with an anode 12 on a surface of an electrolyte membrane 11 and a cathode including a cathode catalyst layer 13 and a cathode diffusion layer 14 on another surface of the electrolyte membrane 11. A gap is provided between the anode 12 and the electrolyte membrane 11. The anode 12 has a network structure with an aperture ratio of 30 to 70%, and has an electrical supply supporting material formed of an electronic conductor and the electrode catalyst held by the electrical supply supporting material.Type: ApplicationFiled: March 24, 2015Publication date: May 11, 2017Inventors: Shigenori MITSUSHIMA, Yasutomo TAKAKUWA, Yoshinori NISHIKI, Akihiro KATO, Akiyoshi MANABE, Yasushi SATO, Kota MIYOSHI, Kojiro NAKAGAWA, Shinji OSHIMA
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Publication number: 20170089864Abstract: A sound wave sensor, capable of reliably detecting presence or absence of a banknote very easily with use of sound waves, is provided. The sound wave sensor includes a sounding body 2 that outputs a sound wave signal of a predetermined frequency, an echo body 3 opposed to the sounding body 2 in a direction in which the sounding body 2 outputs the sound wave signal, the echo body 3 being provided at a position where the sound wave signal resonates at the predetermined frequency; a slit 5 through which a sheet-like banknote 4 passes, the slit 5 being provided between the sounding body 2 and the echo body 3; and a resonance determination unit 6 that determines a resonant state of the frequency output from the sounding body 2. The resonance determination unit 6 determines a resonant state by detecting variation in power consumption of the sounding body 2.Type: ApplicationFiled: March 17, 2015Publication date: March 30, 2017Applicants: KYUSHU INSTITUTE OF TECHNOLOGY, KYUSHU INSTITUTE OF TECHNOLOGYInventor: Yasushi Sato
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Patent number: 9586420Abstract: A printer using heat to print on a print medium improves a print processing speed over an entire print surface of a print medium. In print processing of a label (PL), the feeding speed at a print region (SW) for printing a barcode or the like is slower than a standard feeding speed, and the feeding speed at a margin region (SY) that has a length that is at least a predetermined length in the feeding direction (F) among the margin regions is faster than the standard feeding speed. Further, the feeding speed at a printing area (NW) for printing character, symbol, or the like, and the feeding speed at a margin region (NY) that has a length smaller than the predetermined length in the feeding direction (F) are set to the standard feeding speed. Accordingly, the print processing speed over the entire print surface of the label (PL) may be improved in the printer using heat to print on a label (PL).Type: GrantFiled: July 29, 2014Date of Patent: March 7, 2017Assignee: SATO HOLDINGS KABUSHIKI KAISHAInventors: Yasushi Sato, Masayuki Iioka, Yoshimasa Kubo, Seiichiro Nagata
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Publication number: 20170031296Abstract: A feeding apparatus configured to feed a sheet, the feeding apparatus including: a placement unit on which the sheet is placed, the placement unit being movable in an intersecting direction intersecting with a sheet feeding direction; a feeding unit configured to feed the sheet placed on the placement unit in the sheet feeding direction; and a first guide unit and a second guide unit configured to guide the placement unit in the intersecting direction, wherein the first guide unit is disposed below the feeding unit and the second guide unit and downstream of the second guide unit in the sheet feeding direction.Type: ApplicationFiled: July 21, 2016Publication date: February 2, 2017Inventor: Yasushi Sato
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Patent number: 9539931Abstract: An automotive lamp according to one embodiment of the present invention includes: a first lamp unit that has a first projection lens; a second lamp unit that has a second projection lens; and an inter-lens region illumination lens that is arranged such that the inter-lens region illumination lens covers a region between the first projection lens and the second projection lens when viewed from the front of the lamp and such that the inter-lens region illumination lens radiates, toward the front of the lamp, light that is emitted from at least one of the first projection lens and the second projection lens and that enters the inter-lens region illumination lens.Type: GrantFiled: March 17, 2014Date of Patent: January 10, 2017Assignees: KOITO MANUFACTURING CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yasuyuki Kato, Yasushi Sato, Yuji Noritake
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Patent number: 9528675Abstract: An automotive lamp according to one embodiment includes: a first lamp unit that has a first projection lens; a second lamp unit that has a second projection lens and that lines up with the first lamp unit in a substantially horizontal direction and is arranged such that the second projection lens is located further to the back of the lamp than the first projection lens; and a reflex reflector that is provided in a region between the first projection lens and the second projection lens on a side surface of the first lamp unit on the side of the second lamp unit and that reflects light that enters from the outside of the lamp.Type: GrantFiled: March 17, 2014Date of Patent: December 27, 2016Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Yasushi Sato, Yuji Noritake
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Publication number: 20160365267Abstract: A bonding apparatus, which includes: an intermediate stage; a transfer unit configured to transfer a semiconductor chip and to place the semiconductor chip on the intermediate stage; and a first bonding unit and a second bonding unit each configured to pick up the semiconductor chip from the intermediate stage, and to bond the semiconductor chip to a circuit substrate. The intermediate stage moves between a first position and a second position. The first position is a position at which the first bonding unit is allowed to pick up the semiconductor chip, and the second position is a position at which the second bonding unit is allowed to pick up the semiconductor chip. With this, it is possible to provide a bonding apparatus capable of reducing processing time per circuit substrate and suppressing an increase of a space, as well as such a bonding method.Type: ApplicationFiled: August 26, 2016Publication date: December 15, 2016Applicant: SHINKAWA LTD.Inventors: OSAMU KAKUTANI, TAITO KOBAYASHI, YASUSHI SATO
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Patent number: 9462370Abstract: In order to enable noises entering the ear from random directions to be muted without wearing headphones, this muting device is provided with: a super-directional microphone that detects noises in spot areas around the ear at pinpoints; and an ultrasonic speaker that modulates and outputs a carrier signal supplied by a transmitter according to noise signals detected by the super-directional microphone. Furthermore, an adaptive filter is provided, and the adaptive filter supplies noise signals with the opposite phase to noises detected by the super-direction microphone, and transmits an ultrasonic signal from the ultrasonic speaker toward the eardrum of a human.Type: GrantFiled: January 31, 2013Date of Patent: October 4, 2016Assignee: KYUSHU INSTITUTE OF TECHNOLOGYInventor: Yasushi Sato
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Publication number: 20160281950Abstract: An automotive lamp according to one embodiment includes: a first lamp unit that has a first projection lens; a second lamp unit that has a second projection lens and that lines up with the first lamp unit in a substantially horizontal direction and is arranged such that the second projection lens is located further to the back of the lamp than the first projection lens; and a reflex reflector that is provided in a region between the first projection lens and the second projection lens on a side surface of the first lamp unit on the side of the second lamp unit and that reflects light that enters from the outside of the lamp.Type: ApplicationFiled: March 17, 2014Publication date: September 29, 2016Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KOITO MANUFACTURING CO., LTD.Inventors: Yasushi SATO, Yuji NORITAKE
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Publication number: 20160272106Abstract: An automotive lamp according to one embodiment of the present invention includes: a first lamp unit that has a first projection lens; a second lamp unit that has a second projection lens; and an inter-lens region illumination lens that is arranged such that the inter-lens region illumination lens covers a region between the first projection lens and the second projection lens when viewed from the front of the lamp and such that the inter-lens region illumination lens radiates, toward the front of the lamp, light that is emitted from at least one of the first projection lens and the second projection lens and that enters the inter-lens region illumination lens.Type: ApplicationFiled: March 17, 2014Publication date: September 22, 2016Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KOITO MANUFACTURING CO., LTD.Inventors: Yasuyuki KATO, Yasushi SATO, Yuji NORITAKE
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Patent number: 9441850Abstract: An air-conditioning management apparatus is capable of selecting an air-conditioning device that affects an air-conditioning environment at a specific position in an air-conditioned space from a plurality of air-conditioning devices. An area that is within an air-conditioned space to which a specific position P belongs in an arrangement plan and that is within a predetermined range from the specific position is obtained as a control target range. An air-conditioning device whose installation position in the arrangement plan is included in the control target range is selected as a control target air-conditioning device.Type: GrantFiled: June 14, 2011Date of Patent: September 13, 2016Assignee: Mitsubishi Electric CorporationInventor: Yasushi Sato
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Publication number: 20160242660Abstract: A BPF connected to a pulse wave generator has a bandwidth encompassing the fluctuation range of the resonance frequency of a helical antenna. As a result, even if the resonance frequency of the helical antenna fluctuates by a human body approaching the helical antenna, one or a number of a plurality of frequencies of signals passing through the BPF can pass through the bandwidth of the helical antenna.Type: ApplicationFiled: October 16, 2014Publication date: August 25, 2016Applicant: KYUSHU INSTITUTE OF TECHNOLOGYInventor: Yasushi SATO
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Publication number: 20160238732Abstract: A first oscillation circuit in which a helical antenna is used as a part of an element for a resonance circuit and a second oscillation circuit in which a loop antenna is used as a part of an element for a resonance circuit are caused to oscillate at substantially the same frequency. When a human body approaches the helical antenna and the loop antenna, the frequency difference between the first oscillation circuit and the second oscillation circuit increases. This frequency difference is extracted using a BPF.Type: ApplicationFiled: September 10, 2014Publication date: August 18, 2016Applicant: KYUSHU INSTITUTE OF TECHNOLOGYInventor: Yasushi SATO
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Publication number: 20160228022Abstract: A biological information measurement device includes a photoplethysmographic sensor that detects a photoplethysmographic signal, an envelope detection processor that generates an envelope of the photoplethysmographic signal, and an amplitude normalization processor that normalizes amplitude of the photoplethysmographic signal to a desired amplitude value based on amplitude of the envelope. The device further includes an adaptive line spectrum enhancer that is capable of varying a filter coefficient, suppressing an aperiodic component contained in the normalized photoplethysmographic signal, and outputting a periodic component. A biological information obtainment unit is provided to obtain biological information such as a pulse rate based on an output signal from the adaptive line spectrum enhancer.Type: ApplicationFiled: April 20, 2016Publication date: August 11, 2016Inventors: TAKANORI HAYASHI, Yasushi Sato