Patents by Inventor Kiyoshi Imai

Kiyoshi Imai 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).

  • Publication number: 20170289110
    Abstract: An editing device generates a first public key and a first private key, receives a manuscript data encrypted using the first public key from an ordering device, and decrypts the encrypted manuscript data using the first private key. The editing device generates, based on the manuscript data, print data encrypted using a second public key generated in a RIP processing device, and deletes the first private key after finishing execution of a job. Using a third public key, the editing device encrypts a log which shows an execution process of the job, the log including information that a finish processing has been executed. The editing device may store the first private key before starting execution of the job, and may control whether the job is to be executed, based on a job ID received from the ordering device.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Inventors: Koji MATSUO, Kazuo ISOGUCHI, Sho TOMIOKA, Toshio MANKI, Tetsuyuki KITAYAMA, Kenta NAGAI, Kiyoshi IMAI
  • Publication number: 20160290858
    Abstract: A photosensor is provided with a sensor circuit assembly. The sensor circuit assembly includes alight emitter, a light receiver, a light-emitter support, a light-receiver support, and a connecting part. The light emitter and the light receiver face each other. The light-emitter support extends from and supports the light emitter. The light-receiver support extends from and supports the light receiver. The connecting part connects one end of the light-emitter support with one end of the light-receiver support. The connecting part includes a seal and a connection terminal that protrudes from the seal. The connection terminal includes a first press-contact part, and a first pressure part that presses the first press-contact part in a press-contact direction.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 6, 2016
    Applicant: OMRON Corporation
    Inventors: Tsuyoshi MIYATA, Jun NAKAJIMA, Seiji MIYASHITA, Kiyoshi IMAI, Kazuya OHTSUKI
  • Patent number: 9447486
    Abstract: An Ni-based alloy for casting used for a steam turbine of an embodiment contains in percent (%) by mass C (carbon): 0.01 to 0.1, Cr (chromium): 15 to 25, Co (cobalt): 10 to 15, Mo (molybdenum): 5 to 12, Al (aluminum): 0.5 to 2, Ti (titanium): 0.3 to 2, B (boron): 0.001 to 0.006, Ta (tantalum): 0.05 to 1, Si (silicon): 0.1 to 0.5, Mn (manganese): 0.1 to 0.5, and the balance of Ni (nickel) and unavoidable impurities.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: September 20, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kuniyoshi Nemoto, Yomei Yoshioka, Kiyoshi Imai, Shigekazu Miyashita, Takeo Suga
  • Patent number: 9425332
    Abstract: A photosensor includes a sensor module in which emitter and receiver leads protrude from a circuit-encapsulating portion in a direction intersecting with a direction in which an external connecting terminal extends. The photosensor includes a light emitter, a light receiver, a circuit-encapsulating portion, a connecting terminal, first and second emitter leads, and first and second receiver leads. When the connecting terminal extends in a first direction, and a first plane is parallel to the first direction, the first and second emitter leads protrude from the circuit-encapsulating portion in a direction parallel to the first plane and intersecting with the first direction, and extend opposite to the first direction. The first and second receiver leads protrude from the circuit-encapsulating portion in the direction parallel to the first plane and intersecting with the first direction and opposite to a direction in which the first and second emitter leads protrude, and extend opposite to the first direction.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: August 23, 2016
    Assignee: OMRON Corporation
    Inventors: Tsuyoshi Miyata, Kazuya Ohtsuki, Jun Nakajima, Seiji Miyashita, Kiyoshi Imai, Makoto Kasuya
  • Patent number: 9360363
    Abstract: A photosensor is provided with a sensor circuit assembly. The sensor circuit assembly includes a light emitter, a light receiver, a light-emitter support, a light-receiver support, and a connecting part. The light emitter and the light receiver face each other. The light-emitter support extends from and supports the light emitter. The light-receiver support extends from and supports the light receiver. The connecting part connects one end of the light-emitter support with one end of the light-receiver support. The connecting part includes a seal and a connection terminal that protrudes from the seal. The connection terminal includes a first press-contact part, and a first pressure part that presses the first press-contact part in a press-contact direction.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: June 7, 2016
    Assignee: OMRON Corporation
    Inventors: Tsuyoshi Miyata, Jun Nakajima, Seiji Miyashita, Kiyoshi Imai, Kazuya Ohtsuki
  • Patent number: 9328402
    Abstract: In one embodiment, a nickel-base alloy for forging or rolling contains, in weight %, carbon (C): 0.05 to 0.2, silicon (Si) 0.01 to 1, manganese (Mn): 0.01 to 1, cobalt (Co): 5 to 20, iron (Fe): 0.01 to 10, chromium (Cr): 15 to 25, and one kind or two kinds or more of molybdenum (Mo), tungsten (W) and rhenium (Re), with Mo+(W+Re)/2: 8 to 25, the balance being nickel (Ni) and unavoidable impurities.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: May 3, 2016
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masayuki Yamada, Kiyoshi Imai, Kuniyoshi Nemoto, Shigekazu Miyashita, Takeo Suga
  • Patent number: 9312403
    Abstract: A photosensor includes an emitter element, an emitter-encapsulating portion, a receiver element, a receiver-encapsulating portion, a circuit portion, and a circuit-encapsulating portion. The emitter-encapsulating portion encapsulates the emitter element. The receiver-encapsulating portion encapsulates the receiver element. The circuit portion includes a luminous element for indicating an operation. The circuit-encapsulating portion encapsulates the circuit portion. The circuit-encapsulating portion includes an operation indicator portion facing the luminous element. The emitter-encapsulating portion, the receiver-encapsulating portion, and the circuit-encapsulating portion are connected to one another with a conductive leadframe. The emitter-encapsulating portion, the receiver-encapsulating portion, and the circuit-encapsulating portion are formed from the same resin material containing a light diffusing agent.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: April 12, 2016
    Assignee: OMRON Corporation
    Inventors: Tsuyoshi Miyata, Kazuya Ohtsuki, Jun Nakajima, Seiji Miyashita, Kiyoshi Imai
  • Patent number: 9238853
    Abstract: A Ni-base casting superalloy containing, in masse, C: 0.05 to 0.2, Si: 0.01 to 1, Mn: 0.01 to 1, Co: 5 to 20, Fe: 10 or less, Cr: 15 to 25, and one kind or two kinds or more of Mo, W, and Re, with Mo+(W+Re)/2: 8 to 25, the balance being Ni and unavoidable impurities.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: January 19, 2016
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masayuki Yamada, Kiyoshi Imai, Kuniyoshi Nemoto, Shigekazu Miyashita, Kazutaka Ikeda, Takeo Suga
  • Publication number: 20150263186
    Abstract: A photosensor simplifies the resin molding process for an emitter element, a receiver element, and a luminous element forming an operation indicator lamp. The photosensor includes an emitter element, an emitter-encapsulating portion, a receiver element, a receiver-encapsulating portion, a circuit portion, and a circuit-encapsulating portion. The emitter-encapsulating portion encapsulates the emitter element. The receiver-encapsulating portion encapsulates the receiver element. The circuit portion includes a luminous element for indicating an operation. The circuit-encapsulating portion encapsulates the circuit portion. The circuit-encapsulating portion includes an operation indicator portion facing the luminous element. The emitter-encapsulating portion, the receiver-encapsulating portion, and the circuit-encapsulating portion are connected to one another with a conductive leadframe.
    Type: Application
    Filed: February 19, 2015
    Publication date: September 17, 2015
    Inventors: Tsuyoshi MIYATA, Kazuya OHTSUKI, Jun NAKAJIMA, Seiji MIYASHITA, Kiyoshi IMAI
  • Publication number: 20150263185
    Abstract: A photosensor includes a sensor module in which emitter and receiver leads protrude from a circuit-encapsulating portion in a direction intersecting with a direction in which an external connecting terminal extends. The photosensor includes a light emitter, a light receiver, a circuit-encapsulating portion, a connecting terminal, first and second emitter leads, and first and second receiver leads. When the connecting terminal extends in a first direction, and a first plane is parallel to the first direction, the first and second emitter leads protrude from the circuit-encapsulating portion in a direction parallel to the first plane and intersecting with the first direction, and extend opposite to the first direction. The first and second receiver leads protrude from the circuit-encapsulating portion in the direction parallel to the first plane and intersecting with the first direction and opposite to a direction in which the first and second emitter leads protrude, and extend opposite to the first direction.
    Type: Application
    Filed: February 18, 2015
    Publication date: September 17, 2015
    Inventors: Tsuyoshi MIYATA, Kazuya OHTSUKI, Jun NAKAJIMA, Seiji MIYASHITA, Kiyoshi IMAI, Makoto KASUYA
  • Publication number: 20150128410
    Abstract: Provided is an apparatus for mounting an electronic component having a plurality of board insert type leads on a board. The apparatus includes a mounting head having a chuck unit which chucks one of the plurality of leads of the electronic component to hold the electronic component, and a mounting head moving unit which moves the mounting head to insert the leads of the electronic component held by the mounting head respectively into lead insert holes provided in the board.
    Type: Application
    Filed: October 30, 2014
    Publication date: May 14, 2015
    Inventors: Hideaki WATANABE, Kiyoshi IMAI, Shigeki IMAFUKU, Toshiyuki KOYAMA
  • Publication number: 20140319319
    Abstract: A photosensor is provided with a sensor circuit assembly. The sensor circuit assembly includes a light emitter, a light receiver, a light-emitter support, a light-receiver support, and a connecting part. The light emitter and the light receiver face each other. The light-emitter support extends from and supports the light emitter. The light-receiver support extends from and supports the light receiver. The connecting part connects one end of the light-emitter support with one end of the light-receiver support. The connecting part includes a seal and a connection terminal that protrudes from the seal. The connection terminal includes a first press-contact part, and a first pressure part that presses the first press-contact part in a press-contact direction.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 30, 2014
    Applicant: OMRON Corporation
    Inventors: Tsuyoshi MIYATA, Jun NAKAJIMA, Seiji MIYASHITA, Kiyoshi IMAI, Kazuya OHTSUKI
  • Patent number: 8828313
    Abstract: An Ni-base alloy for a turbine rotor of a steam turbine contains in percent by weight C: 0.01 to 0.15, Cr: 15 to 28, Co: 10 to 15, Mo: 8 to 12, Al: 1.5 to 2, Ti: 0.1 to 0.6, B: 0.001 to 0.006, Re: 0.5 to 3, and the balance of Ni and unavoidable impurities.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: September 9, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kuniyoshi Nemoto, Kiyoshi Imai, Yomei Yoshioka, Masayuki Yamada, Reki Takaku, Shigekazu Miyashita, Takeo Suga, Takeo Takahashi, Kenichi Okuno, Akihiro Takakuwa
  • Publication number: 20120315133
    Abstract: An Ni-based alloy for casting used for a steam turbine of an embodiment contains in percent (%) by mass C (carbon): 0.01 to 0.1, Cr (chromium): 15 to 25, Co (cobalt): 10 to 15, Mo (molybdenum): 5 to 12, Al (aluminum): 0.5 to 2, Ti (titanium): 0.3 to 2, B (boron): 0.001 to 0.006, Ta (tantalum): 0.05 to 1, Si (silicon): 0.1 to 0.5, Mn (manganese): 0.1 to 0.5, and the balance of Ni (nickel) and unavoidable impurities.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 13, 2012
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Kuniyoshi NEMOTO, Yomei YOSHIOKA, Kiyoshi IMAI, Shigekazu MIYASHITA, Takeo SUGA
  • Patent number: 8269484
    Abstract: An inductance-type rotation angle sensor includes: a stator formed by printing an annularly formed magnetic conductor and a receiving conductor placed adjacent to the magnetic conductor on a glass-epoxy-resin substrate; and a rotor having an excitation conductor attached thereto in a manner opposing the magnetic conductor. In the sensor, a thermosetting-resin covering layer, which is connected together through a periphery of the substrate and a through-hole included in this substrate, is formed on both front and back surfaces of the substrate by molding; a portion of the covering layer covering the magnetic conductor and the receiving conductor is formed as a thin thickness part which is thinner in thickness than a remaining portion of the covering layer; and the stator is buried in a thermoplastic-resin control housing with the thin thickness part being exposed to an outside.
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: September 18, 2012
    Assignee: Keihin Corporation
    Inventors: Masahide Mita, Kiyoshi Imai, Yoshifumi Takita, Toshiaki Takanashi
  • Patent number: 8212871
    Abstract: This invention provides an image processing device capable of appropriately generating a synthetic image with an enlarged dynamic range even when a measuring article is moving. A work to be a reference (reference work) is imaged a plurality of times under an exposure condition same as that for generating a synthesized image, and specified regions are registered as reference images from a plurality of input images acquired in the respective imaging processes. In an operation mode, a plurality of input images is acquired by imaging a work a plurality of times under a plurality of exposure conditions, and search processes based on the reference images are executed on the respective input images. A partial image having a predetermined size is extracted from each of the plurality of input images based on each specified position, and an image synthesizing process is executed on the plurality of extracted partial images to generate a synthesized image.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: July 3, 2012
    Assignee: Omron Corporation
    Inventors: Norikazu Tonogai, Yutaka Kato, Kiyoshi Imai
  • Publication number: 20110229339
    Abstract: A method of manufacturing a steam turbine rotor which includes an ultra-high temperature side portion in which ultra-high temperature steam flows and a high temperature side portion in which high temperature steam flows, the manufacturing method including the steps of: preparing a first electrode having a chemical composition corresponding to a chemical composition of a heat resistant alloy making up the ultra-high temperature side portion and a second electrode having a chemical composition corresponding to a chemical composition of the high temperature side portion; tentatively joining together joints of the electrodes, with the joints of the electrodes made smaller in cross sectional area than other electrode portions; subjecting the tentatively joined first and second electrodes to an ESR process to obtain an ESR ingot and forging the ingot into a shape of a rotor to obtain a rotor forging; and heat-treating the rotor forging to obtain a rotor blank and manufacturing the steam turbine rotor from the rotor
    Type: Application
    Filed: October 27, 2009
    Publication date: September 22, 2011
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Masayuki Yamada, Takao Inukai, Kiyoshi Imai, Shigekazu Miyashita, Kuniyoshi Nemoto, Reki Takaku
  • Publication number: 20110064569
    Abstract: In one embodiment, a nickel-base alloy for forging or rolling contains, in weight %, carbon (C): 0.05 to 0.2, silicon (Si) 0.01 to 1, manganese (Mn): 0.01 to 1, cobalt (Co): 5 to 20, iron (Fe): 0.01 to 10, chromium (Cr): 15 to 25, and one kind or two kinds or more of molybdenum (Mo), tungsten (W) and rhenium (Re), with Mo+(W+Re)/2: 8 to 25, the balance being nickel (Ni) and unavoidable impurities.
    Type: Application
    Filed: August 11, 2010
    Publication date: March 17, 2011
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Masayuki YAMADA, Kiyoshi Imai, Kuniyoshi Nemoto, Shigekazu Miyashita, Takeo Suga
  • Patent number: 7824631
    Abstract: A nanocarbon generation equipment designed such that organic processed materials can be quickly thermally decomposed therein and the decomposed materials are then quenched and liquefied to obtain liquefied materials is disclosed. This equipment comprises thermal reactor for quickly thermally decomposing the organic processed materials, apparatus for recovering the liquefied materials which are liquefied through quenching of thermally decomposed organic processed materials, a rotary furnace to be filled with a reducing atmosphere and loaded with hydrocarbons to be obtained through vaporization of liquefied materials after impurities contained in the liquefied materials are removed, and metal balls made of a metal selected from stainless steel, iron, nickel, chromium and an optional combination thereof, wherein the hydrocarbon introduced into the rotary furnace is decomposed into carbon and hydrogen, thus enabling nanocarbon to be produced through vapor-phase growth.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: November 2, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tsuyoshi Noma, Hidetoshi Ibe, Eiichi Sugiyama, Tadashi Imai, Kazutaka Kojo, Kiyoshi Imai
  • Publication number: 20100239425
    Abstract: A nickel (Ni)-base alloy for a turbine rotor of a steam turbine containing, in mass %, carbon (C): 0.01% to 0.15%, chromium (Cr): 18% to 28%, cobalt (Co): 10% to 15%, molybdenum (Mo): 8% to 12%, aluminum (Al): 0.5% to less than 1.5%, titanium (Ti): 0.7% to 3.0%, and boron (B): 0.001% to 0.006%, the balance being nickel (Ni) and unavoidable impurities.
    Type: Application
    Filed: March 16, 2010
    Publication date: September 23, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Shigekazu MIYASHITA, Kiyoshi Imai, Masayuki Yamada, Kuniyoshi Nemoto, Takeo Suga, Takeo Takahashi, Kazutaka Ikeda