Patents by Inventor Yoshiaki Shinohara

Yoshiaki Shinohara 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).

  • Patent number: 11951834
    Abstract: An information provision device, information provision method, and a non-transitory recording medium storing a program for causing a computer to execute the information provision method. Each of the information provision device and the information provision method includes projecting an image light to a light transmission member to display a for-driver information image indicating for-driver information to be provided to a driver of a mobile object in a prescribed display area, and displaying at a first point where a normal for-driver information image is displayed a priority for-driver information image in place of the normal for-driver information image, where the displaying includes displaying the normal for-driver information image at a second point different from the first point for at least some of a period during which the priority for-driver information image is displayed at the first point.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: April 9, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshiaki Nishizaki, Michinari Shinohara
  • Publication number: 20240092961
    Abstract: A thermoplastic resin composition comprising: a graft copolymer (A) obtained by polymerizing a vinyl monomer mixture (m1) in the presence of a specific alkyl (meth)acrylate rubbery polymer (a); a graft copolymer (B) obtained by polymerizing a vinyl monomer mixture (m2) in the presence of a specific alkyl (meth)acrylate rubbery polymer (b); and a vinyl copolymer (C) obtained by polymerizing a vinyl monomer mixture (m3), wherein: a proportion of a rubbery polymer contained in the thermoplastic resin composition is 21 to 28% by mass, and a proportion of particles with a particle size of 300 nm or more among all particles formed by the rubbery polymer is 1 to 11% by mass.
    Type: Application
    Filed: February 22, 2022
    Publication date: March 21, 2024
    Applicant: Techno-UMG Co., Ltd.
    Inventors: Kentaro HIRAISHI, Yoshiaki SHINOHARA, Ichiro KAMATA
  • Publication number: 20220172922
    Abstract: A vacuum apparatus includes: a chamber; and a transfer robot transferring a processing object into the chamber, wherein the transfer robot includes an arm portion, a support portion provided at a tip of the arm portion and having a lower thermal conductivity than the arm portion, a plate provided between the support portion and the processing object and having a higher thermal conductivity than the support portion, and a support pad provided on the support portion and supporting the processing object by being in contact with the processing object while separating the processing object from the plate, a contact region allowing the support portion and the plate to be in contact with each other therein and a space region separated the support portion and the plate from each other are provided between the support portion and the plate, and the plate includes a projection configured as the contact region.
    Type: Application
    Filed: February 16, 2022
    Publication date: June 2, 2022
    Applicant: NUFLARE TECHNOLOGY, INC.
    Inventors: Yoshiaki SHINOHARA, Michihiro KAWAGUCHI
  • Patent number: 10499122
    Abstract: To provide a compact, high density, highly reliable and low cost three-terminal IC sensor unit, a host device to be connected to the sensor unit, a sensor system comprising such sensor unit and host device and a communication method between sensor unit and host device. The power supply voltage to be supplied to the sensor unit 100 from the host device (external device) 200 through the power supply terminal 101 is turned on/off by power supply on/off means 220 in response to command and/or data to be transmitted and such on/off pulsation of the power supply voltage is detected by the data detection section 140 for transmission from the host device 200 to the sensor unit 100. Also, the current source 160 in the sensor unit 100 varies the load current of the power supply in the host device 200 through the power supply terminal 101 in response to the data and the change in the load current is detected by the current detection section 230 for data transmission from the sensor unit 100 to the host device 200.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: December 3, 2019
    Assignees: KOHSHIN ELECTRIC CORPORATION, DIGIAN TECHNOLOGY INC.
    Inventors: Nobuyuki Shinchi, Yoshiaki Shinohara
  • Patent number: 9688940
    Abstract: [Object] To provide lubricating thermoplastic resin compositions that can give formed articles exhibiting excellent lubricating properties and surface appearance and maintaining the lubricating properties permanently. [Solution] The lubricating thermoplastic resin composition includes an acid-modified copolymer (A) of a monomer mixture including an aromatic vinyl and a vinyl cyanide, the copolymer having a carboxyl group in the molecular chain, and a functionalized lubricant (B) having, in the molecule, a functional group (B1) capable of reacting with the carboxyl group and a lubricating segment (B2) having lubricating properties. The composition may further include a graft copolymer (C) and/or an additional thermoplastic resin (D) other than the acid-modified copolymer (A).
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: June 27, 2017
    Assignee: UMG ABS, LTD.
    Inventors: Yoshitaka Naitoh, Kousaku Tao, Tomonori Takase, Risa Nii, Yoshiaki Shinohara, Keiichi Yagi, Nobutaka Hase
  • Patent number: 9657169
    Abstract: This graft copolymer is obtainable by polymerization of a vinyl-based monomer mixture (m1) including an aromatic vinyl compound and a vinyl cyanide compound, in the presence of: an ethylene.?-olefin copolymer (A) which has a mass average molecular weight (Mw) of 17×104 to 35×104 and a distribution of molecular weight (Mw/Mn) of 1 to 3; or a cross-linked ethylene.?-olefin copolymer (C) obtainable by cross-linking treatment of the ethylene.?-olefin copolymer (A).
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: May 23, 2017
    Assignees: UMG ABS, LTD., Mitsubishi Rayon Co., Ltd.
    Inventors: Kousaku Tao, Risa Nii, Yoshiaki Shinohara, Nobutaka Hase
  • Publication number: 20150376395
    Abstract: This graft copolymer is obtainable by polymerization of a vinyl-based monomer mixture (m1) including an aromatic vinyl compound and a vinyl cyanide compound, in the presence of: an ethylene.?-olefin copolymer (A) which has a mass average molecular weight (Mw) of 17×104 to 35×104 and a distribution of molecular weight (Mw/Mn) of 1 to 3; or a cross-linked ethylene.?-olefin copolymer (C) obtainable by cross-linking treatment of the ethylene.?-olefin copolymer (A).
    Type: Application
    Filed: February 14, 2014
    Publication date: December 31, 2015
    Applicants: UMG ABS, LTD., MITSUBISHI RAYON CO., LTD.
    Inventors: Kousaku TAO, Risa NII, Yoshiaki SHINOHARA, Nobutaka HASE
  • Publication number: 20150281808
    Abstract: To provide a compact, high density, highly reliable and low cost three-terminal IC sensor unit, a host device to be connected to the sensor unit, a sensor system comprising such sensor unit and host device and a communication method between sensor unit and host device. The power supply voltage to be supplied to the sensor unit 100 from the host device (external device) 200 through the power supply terminal 101 is turned on/off by power supply on/off means 220 in response to command and/or data to be transmitted and such on/off pulsation of the power supply voltage is detected by the data detection section 140 for transmission from the host device 200 to the sensor unit 100. Also, the current source 160 in the sensor unit 100 varies the load current of the power supply in the host device 200 through the power supply terminal 101 in response to the data and the change in the load current is detected by the current detection section 230 for data transmission from the sensor unit 100 to the host device 200.
    Type: Application
    Filed: March 17, 2015
    Publication date: October 1, 2015
    Inventors: Nobuyuki Shinchi, Yoshiaki Shinohara
  • Publication number: 20150057201
    Abstract: [Object] To provide lubricating thermoplastic resin compositions that can give formed articles exhibiting excellent lubricating properties and surface appearance and maintaining the lubricating properties permanently. [Solution] The lubricating thermoplastic resin composition includes an acid-modified copolymer (A) of a monomer mixture including an aromatic vinyl and a vinyl cyanide, the copolymer having a carboxyl group in the molecular chain, and a functionalized lubricant (B) having, in the molecule, a functional group (B1) capable of reacting with the carboxyl group and a lubricating segment (B2) having lubricating properties. The composition may further include a graft copolymer (C) and/or an additional thermoplastic resin (D) other than the acid-modified copolymer (A).
    Type: Application
    Filed: April 5, 2013
    Publication date: February 26, 2015
    Applicant: UMG ABS, LTD.
    Inventors: Yoshitaka Naitoh, Kousaku Tao, Tomonori Takase, Risa Nii, Yoshiaki Shinohara, Keiichi Yagi, Nobutaka Hase
  • Patent number: 7629917
    Abstract: The present invention provides a cyclic AD converter that reduces power consumption by reducing active circuits such as an X2 amplifier or the like and is particularly suitable to implement in an integrated circuit and also an integrator to be used therefor. The cyclic AD converter uses an integrator 11 comprising an operational amplifier 111, a first integration capacitor C1 connected between the input and output terminals of the operational amplifier 111, and a second integration capacitor C2 to be connected selectively between the reference potential source and the input/output terminals of the operational amplifier 111 by way of switches S3 and S4. The integrator 11 operates to sample/hold an analog input signal and also obtain a signal equal to the double of a reference signal from a comparator.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: December 8, 2009
    Assignee: Digian Technology, Inc.
    Inventor: Yoshiaki Shinohara
  • Patent number: 7301417
    Abstract: Disclosed is a pulse width modulation method and apparatus capable of expressing as many values as possible in a pulse width modulation (PWM) period, while maintaining the center of pulse energy substantially equal to the center of the PWM period. For this end, prepared is the PWM pattern generator 20 including 2 kinds of PWM pulse generator 21 and 22 for generating pulses having the pulse width of 0˜N times of the reference clock period in 1 PWM period corresponding to a predetermined number N of the reference clock period. The PWM pulse generators 21 and 22 are properly switched by the switching circuit 30 under control of the control circuit 40 for performing time averaging process so that the centers of energy of the output pulses is substantially equal to the center of the PWM period.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: November 27, 2007
    Assignee: Digian Technology, Inc.
    Inventor: Yoshiaki Shinohara
  • Publication number: 20070001893
    Abstract: The present invention provides a cyclic AD converter that reduces power consumption by reducing active circuits such as an X2 amplifier or the like and is particularly suitable to implement in an integrated circuit and also an integrator to be used therefor. The cyclic AD converter uses an integrator 11 comprising an operational amplifier 111, a first integration capacitor C1 connected between the input and output terminals of the operational amplifier 111, and a second integration capacitor C2 to be connected selectively between the reference potential source and the input/output terminals of the operational amplifier 111 by way of switches S3 and S4. The integrator 11 operates to sample/hold an analog input signal and also obtain a signal equal to the double of a reference signal from a comparator.
    Type: Application
    Filed: April 7, 2006
    Publication date: January 4, 2007
    Applicant: Digian Technology, Inc.
    Inventor: Yoshiaki Shinohara
  • Publication number: 20050212576
    Abstract: Disclosed is a pulse width modulation method and apparatus capable of expressing as many values as possible in a pulse width modulation (PWM) period, while maintaining the center of pulse energy substantially equal to the center of the PWM period. For this end, prepared is the PWM pattern generator 20 including 2 kinds of PWM pulse generator 21 and 22 for generating pulses having the pulse width of 0˜N times of the reference clock period in 1 PWM period corresponding to a predetermined number N of the reference clock period. The PWM pulse generators 21 and 22 are properly switched by the switching circuit 30 under control of the control circuit 40 for performing time averaging process so that the centers of energy of the output pulses is substantially equal to the center of the PWM period.
    Type: Application
    Filed: March 22, 2005
    Publication date: September 29, 2005
    Inventor: Yoshiaki Shinohara
  • Publication number: 20050200405
    Abstract: In order to provide an audio signal amplification method and apparatus capable of directly connecting a load such as a speaker to a driver unit of a class-D amplifier without an LC filter, an output data from a ?? converter 31 for compressing a digital audio data from a digital audio source is applied to a pulse width modulator 33 by way of a low pass filter 32 and a driver unit is controlled by a driver control circuit 35 by way of a delay device 34. A speaker 37 as a load is directly driven by P output and N output from the driver unit 36.
    Type: Application
    Filed: February 1, 2005
    Publication date: September 15, 2005
    Inventors: Yoshiaki Shinohara, Hiroyoshi Ogawa
  • Patent number: 5856799
    Abstract: A digital-to-analog converter is provided which compensates for relative errors among weighting elements used for D/A conversion. The converter includes a decoder, a rotator, and a weighting section. The rotator receives decoded signals from a decoder to produce rotated output signals for activating or deactivating a plurality of weighting elements, respectively, included in the weighting section. The rotated output signals assure that the same number of weighting elements are activated in each of a plurality of sub-periods of time constituting a main period of time of the D/A conversion and that each of the plurality of weighting elements is activated the same number of times during the whole main period.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: January 5, 1999
    Assignee: Burr-Brown Corporation
    Inventors: Toshihiko Hamasaki, Yoshiaki Shinohara, Toshio Murota, Ei-ichi Arihara, Kyoji Matsusako
  • Patent number: 5694065
    Abstract: An inverter device is provided which comprises an inverter including a pair of transistors, and first and second delay circuits. The first and second delay circuits are connected to respective inputs of the pair of transistors so as to cause the transistors of the pair to switch with a greater time difference, thereby reducing noise due to switching operations in the inverter.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: December 2, 1997
    Assignee: Burr-Brown Corporation
    Inventors: Toshihiko Hamasaki, Yoshiaki Shinohara, Toshio Murota, Ei-ichi Arihara
  • Patent number: 5682162
    Abstract: An oversampling digital-to-analog converter is provided with an auto-muting circuit which reduces noise in an analog output signal when a digital input signal remains at zero. Auto-muting circuit includes an input reference level code detection section which detects an input reference level code in the digital input signal. An output reference level code in a modulated output generated from an oversampling modulator is detected by an output reference level code detection section provided in the auto-muting circuit. A modulated output alteration section is provided which operates in response to the result of the detections to selectively pass the modulated output without any alteration or alter the modulated output by substituting it with output reference level codes.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: October 28, 1997
    Assignee: Burr-Brown Corporation
    Inventors: Toshihiko Hamasaki, Yoshiaki Shinohara
  • Patent number: 4299565
    Abstract: A heating furnace, suitable for use in a continuous steel slab heating furnace, wherein slabs are heated by fuel combustion flames. Heat transfer converters each made of a heat-resistant material are disposed downstream of the flow of the combustion flames, more particularly, in the preheating zone of the furnace. These converters are heated through convection heat transfer from a high temperature and high speed flow of the combustion flames.
    Type: Grant
    Filed: April 29, 1980
    Date of Patent: November 10, 1981
    Assignee: Kawasaki Steel Corporation
    Inventor: Yoshiaki Shinohara
  • Patent number: 4266932
    Abstract: A heating furnace, suitable for use in a continuous steel slab heating furnace, wherein slabs are heated by fuel combustion flames. Heat transfer converters each made of a heat-resistant material are disposed downstream of the flow of the combustion flames, more particularly, in the preheating zone of the furnace. These converters are heated through convection heat transfer from a high temperature and high speed flow of the combustion flames.
    Type: Grant
    Filed: March 20, 1979
    Date of Patent: May 12, 1981
    Assignee: Kawasaki Steel Corporation
    Inventor: Yoshiaki Shinohara
  • Patent number: 4229163
    Abstract: A heating furnace, suitable for use in a continuous steel slab heating furnace, wherein slabs are heated by fuel combustion flames. Heat transfer converters each made of a heat-resistant material are disposed within and in the flow of the combustion flames. These converters are heated through convection heat transfer from a high temperature and high speed flow of the combustion flames.
    Type: Grant
    Filed: July 25, 1978
    Date of Patent: October 21, 1980
    Assignee: Kawasaki Steel Corporation
    Inventor: Yoshiaki Shinohara