Patents by Inventor Tsuyoshi Matsumoto

Tsuyoshi Matsumoto 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: 20120188040
    Abstract: As an embodiment, a pair of first conductive films 12, 13 are formed from the side face to the bottom face of the sheet part 11a of a magnetic core 11, and one end 14b of the conductive wire of the coil 14 and the other end 14c of the conductive wire are joined to the side faces 12a, 13a of the first conductive films 12, 13, respectively. Also, as an embodiment, the joined parts 14b1, 14c1 are sandwiched by the side faces 12a, 13a of the first conductive films 12, 13 and the part 15a of the magnetic sheath 15 covering the side face of the sheet part 11a of the magnetic core 11, wherein the parts of the magnetic sheath 15 covering the joined parts 14b1, 14c1 are sandwiched by the side faces 12a, 13a of the first conductive films 12, 13 and the side faces 16a, 17a of second conductive films 16, 17 as well as the side faces 18a, 19a of third conductive films 18, 19.
    Type: Application
    Filed: November 14, 2011
    Publication date: July 26, 2012
    Applicant: TAIYO YUDEN CO., LTD.
    Inventors: Hideki Ogawa, Toshiyuki Yagasaki, Hiroya Shigemoto, Tsuyoshi Matsumoto, Hiroyuki Higuchi, Kiyoshi Tanaka
  • Patent number: 8223766
    Abstract: An objective of the present invention is to secure the continuity of the communication between a client device and a standby server device, when a failure occurs and switch to the standby device is performed. A communication processing unit of the client device establishes connection with a plurality of server devices simultaneously by transmitting a UDP packet to the plurality of server devices by multicast. After establishing the connection, data of the application is transmitted by multicast to the plurality of the server devices. In the even of a failure, a standby server device receives the data packet multicast from the client device to continue the inter-application communication.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: July 17, 2012
    Assignee: Fujitsu Limited
    Inventors: Tsuyoshi Matsumoto, Takeshi Yamazaki, Mako Kawaguchi, Shuichi Kitaguchi, Yuusuke Shimada, Kotaro Okazaki
  • Patent number: 8218219
    Abstract: A micro-mirror array including a plurality of micro-mirror elements and each of the micro-mirror elements includes a mirror rotating around two axes and a support unit connected to an outer frame and supporting the mirror. The support unit extends between the mirror of the micro-mirror elements including the support unit and one of two mirrors adjacent to the mirror, and both ends of the support unit are connected to the outer frame.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: July 10, 2012
    Assignee: Fujitsu Limited
    Inventors: Tsuyoshi Matsumoto, Norinao Kouma, Osamu Tsuboi, Hiroshi Miyata
  • Patent number: 8202382
    Abstract: A method for manufacturing a micro movable element includes: forming a movable section, a frame, and a connecting section connecting the movable section with the frame on a substrate; bonding a film to a surface of the substrate in forming the movable section, the frame, and the connecting section; and patterning the film to form a support structure being bridged between the movable section and the frame.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: June 19, 2012
    Assignee: Fujitsu Limited
    Inventors: Norinao Kouma, Osamu Tsuboi, Yoshihiro Mizuno, Hiromitsu Soneda, Hisao Okuda, Tsuyoshi Matsumoto, Ippei Sawaki
  • Publication number: 20120125900
    Abstract: A flux-cored wire for laser welding or MIG welding different materials, wherein the different materials are aluminum or an aluminum alloy material and a galvanized steel material. The flux-cored wire contains a cylindrical aluminum alloy sheath containing: aluminum, 0.8-1.9 mass % Si, at most 0.1 mass % Mn, 0.1 mass % Mg, and 0.1 mass % Fe; and a flux filled in a space within the sheath and containing 20-60 mass % cesium fluoride, wherein the percentage filling of the flux is 5-20 mass % with respect to the total mass of the flux-core wire.
    Type: Application
    Filed: July 26, 2010
    Publication date: May 24, 2012
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel ,Ltd.)
    Inventors: Tsuyoshi Matsumoto, Seiji Sasabe
  • Publication number: 20120074111
    Abstract: There are provided a flux-cored wire for welding different materials, a method for laser welding of different materials and a method for MIG welding of different materials which can improve tensile shear strength of a welded joint portion and peeling strength of a welded portion interface in welding aluminum or an aluminum alloy material and a steel material. The flux-cored wire has a cylindrical sheath comprising an aluminum alloy which contains Si in an amount of 1.5 to 2.5% by mass and Zr in an amount of 0.05 to 0.25% by mass, with the remainder being aluminum and inevitable impurities, and a flux filling inside this sheath and containing cesium fluoride in an amount of 20 to 60% by mass, and the packing fraction of the flux being 5 to 20% by mass of the total mass of the wire.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 29, 2012
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Seiji SASABE, Tsuyoshi Matsumoto
  • Publication number: 20120057214
    Abstract: A micro movable element array includes a first frame; a second frame; a first movable part row including plural first movable parts and a second movable part row including plural second movable parts. The first movable parts include first movable main parts. The second movable parts include second movable main parts. The first and second frames are stacked such that the first and second movable part rows are opposed to each other. In the first movable part row, the first movable parts are located such that the first movable main parts are arranged in a first direction and the first movable main parts and gaps are disposed alternately. In the second movable part row, the second movable parts are located such that the second movable main parts are arranged in the first direction and the second movable main parts are opposed to the corresponding gaps.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 8, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Osamu Tsuboi, Norinao Kouma, Tsuyoshi Matsumoto
  • Patent number: 8107810
    Abstract: An imaging device comprising a light transmissive member 18 having light transmissive character, a vibration member 20 causing bending vibration for the light transmissive member, a driving portion 56 for driving the vibration member 20, wherein the driving portion 56 causes bending vibration of the light transmissive member at a first frequency along with a first direction and causes bending vibration of the light transmissive member 18 at a second frequency along with a second direction which is different from said first frequency.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: January 31, 2012
    Assignee: Nikon Corporation
    Inventor: Tsuyoshi Matsumoto
  • Patent number: 8093086
    Abstract: A packaged device includes a package having an inner surface defining a closed internal space, a device chip fixed to the package in the internal space, and a parylene film covering at least a part of the inner surface of the package and/or at least a part of a surface of the device chip.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: January 10, 2012
    Assignee: Fujitsu Limited
    Inventors: Yoshihiro Mizuno, Norinao Kouma, Hisao Okuda, Hiromitsu Soneda, Tsuyoshi Matsumoto, Osamu Tsuboi
  • Publication number: 20110317264
    Abstract: An imaging device includes a laminated member, a vibration member, a driving portion. The laminated member is arranged to face an image pick-up portion that is configured to obtain an image from an optical system. The laminated member includes a plurality of light transmissive layers that are laminated each other. The vibration member is provided on the laminated member and vibrates the laminated member to cause bending vibration. The driving portion is electrically connected to the vibration member so as to drive the vibration member. At least one light transmissive layer among the light transmissive layers is larger than other light transmissive layers. The at least one light transmissive layer has a laminated part and a non-laminated part. The vibration member is mounted on the non-laminated part.
    Type: Application
    Filed: September 9, 2011
    Publication date: December 29, 2011
    Applicant: NIKON Corporation
    Inventor: Tsuyoshi MATSUMOTO
  • Publication number: 20110316528
    Abstract: A position detection device includes a magnet and a magnetic detector. The magnet includes a first pole, a second pole, a third pole and a fourth pole. The first pole and the second pole are arranged spaced apart from each other and have a same magnetic polarity. The third pole and the fourth pole are arranged spaced apart from each other and have a magnetic polarity different from the magnetic polarity of the first pole and the second pole. The first pole faces the third pole. The second pole faces the fourth pole. The magnetic detector is configured to detect magnetism of the first pole, the second pole, the third pole, and the fourth pole.
    Type: Application
    Filed: September 13, 2011
    Publication date: December 29, 2011
    Applicant: NIKON CORPORATION
    Inventor: Tsuyoshi MATSUMOTO
  • Patent number: 8083888
    Abstract: The invention provides a plasma processing apparatus for measuring the etching quantity of the material being processed and detecting the end point of etching using optical interference on the surface of a sample being processed, so as to simultaneously realize long life and ensure sufficient light to be received via a light transmitting unit, to enable long term stable operation and to improve the processing accuracy via accurate etching quantity detection.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: December 27, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Tatehito Usui, Tsuyoshi Yoshida, Tsuyoshi Matsumoto, Satoru Muto, Kenetsu Yokogawa
  • Patent number: 8057634
    Abstract: The invention provides a plasma processing apparatus capable of minimizing the non-uniformity of potential distribution around wafer circumference, and providing a uniform process across the wafer surface. The apparatus is equipped with a focus ring formed of a dielectric, a conductor or a semiconductor and having RF applied thereto, the design of which is optimized for processing based on a design technique clarifying physical conditions for flattening a sheath-plasma interface above a wafer and the sheath-plasma interface above the focus ring. A surface voltage of the focus ring is determined to be not less than a minimum voltage for preventing reaction products caused by wafer processing from depositing thereon.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: November 15, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Ryoji Nishio, Tadamitsu Kanekiyo, Yoshiyuki Oota, Tsuyoshi Matsumoto
  • Patent number: 8040126
    Abstract: A position detection device includes a magnetic generation unit that has: a first magnetism generating section that is provided on one end side along a predetermined direction and generates magnetism; a second magnetism generating section that is provided on another end side along the predetermined direction and generates magnetism of polarity different from that of the first magnetism generating section; and a low magnetism section that is formed in the first magnetism generating section and the second magnetism generating section such that a width of the low magnetism section varies along the predetermined direction to generate magnetism lower than those of the first magnetism generating section and the second magnetism generating section, and a magnetic detection unit that is capable of moving relative to the magnetic generation unit along the predetermined direction and that detects the magnetism generated by the first magnetism generating section and the second magnetism generating section.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: October 18, 2011
    Assignee: Nikon Corporation
    Inventor: Tsuyoshi Matsumoto
  • Patent number: 8038896
    Abstract: Plasma processing of plural substrates is performed in a plasma processing apparatus, which is provided with a plasma processing chamber having an antenna electrode and a lower electrode for placing and retaining the plural substrates in turn within the plasma processing chamber, a gas feeder for feeding processing gas into the processing chamber, a vacuum pump for discharging gas from the processing chamber via a vacuum valve, and a solenoid coil for forming a magnetic field within the processing chamber. At least one of the plural substrates is placed on the lower electrode, and the processing gas is fed into the processing chamber. RF power is fed to the antenna electrode via a matching network to produce a plasma within the processing chamber in which a magnetic field has been formed by the solenoid coil. This placing of at least one substrate and this feeding of the processing gas are then repeated until the plasma processing of all of the plural substrates is completed.
    Type: Grant
    Filed: August 11, 2006
    Date of Patent: October 18, 2011
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Eiji Ikegami, Shoji Ikuhara, Takeshi Shimada, Kenichi Kuwabara, Takao Arase, Tsuyoshi Matsumoto
  • Publication number: 20110234848
    Abstract: A sound recording device includes an input unit, a timing detection unit, a section setting unit that sets a first section including a section in which an operation unit operates in a sound signal, a reference signal determination unit that determines, as a first reference signal, the sound signal corresponding to a second section following the first section, a signal detection unit that detects, as a second reference signal, a sound signal with the highest correlation with the first reference signal, an interpolation signal detection unit that detects, as an interpolation signal, a sound signal that follows the second reference signal detected by the signal detection unit in the sound signal and has the same time length as the first section, a signal replacement unit that replaces the sound signal in the first section with the interpolation signal, and a recording unit that records the sound signal replaced by the signal replacement unit.
    Type: Application
    Filed: October 28, 2010
    Publication date: September 29, 2011
    Applicant: NIKON CORPORATION
    Inventors: Tsuyoshi MATSUMOTO, Mitsuhiro OKAZAKI
  • Publication number: 20110234821
    Abstract: The timing when the operation state of an operation unit is changed is detected by a timing detection unit. A difference between a sound signal on which operation sound is superimposed or is highly likely to be superimposed and a sound signal on which operation sound is not superimposed is calculated based on the timing signal to obtain the operation sound information of the operation unit.
    Type: Application
    Filed: October 29, 2010
    Publication date: September 29, 2011
    Applicant: NIKON CORPORATION
    Inventors: Tsuyoshi MATSUMOTO, Mitsuhiro OKAZAKI
  • Publication number: 20110222137
    Abstract: A micro-mirror array including a plurality of micro-mirror elements and each of the micro-mirror elements includes a mirror rotating around two axes and a support unit connected to an outer frame and supporting the mirror. The support unit extends between the mirror of the micro-mirror elements including the support unit and one of two mirrors adjacent to the mirror, and both ends of the support unit are connected to the outer frame.
    Type: Application
    Filed: December 17, 2010
    Publication date: September 15, 2011
    Applicant: FUJITSU LIMITED
    Inventors: Tsuyoshi Matsumoto, Norinao Kouma, Osamu Tsuboi, Hiroshi Miyata
  • Patent number: 8018118
    Abstract: A micro-oscillation element includes a base frame, an oscillating portion, and a link portion connecting the base frame and the oscillating portion to each other. The oscillating portion has a movable functional portion, a first driving electrode connected to the movable functional portion, and a weight portion joined to the first driving electrode. The link portion defines an axis of the oscillating motion of the oscillating portion. The second driving electrode, fixed to the base frame, generates driving force for the oscillating motion in cooperation with the first driving electrode.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: September 13, 2011
    Assignee: Fujitsu Limited
    Inventors: Osamu Tsuboi, Norinao Kouma, Hiromitsu Soneda, Hisao Okuda, Yoshihiro Mizuno, Tsuyoshi Matsumoto, Ippei Sawaki
  • Publication number: 20110214742
    Abstract: A valve control system includes general-purpose valves arranged in a pipe that allows the flow of fluid, first and second sensors, and a safety controller. The general-purpose valves are valves that can be opened and closed according to electric signals, and may be, e.g., solenoid valves, respectively. The first and second sensors are sensors that detect a state of fluid flowing from the corresponding valves, and are formed of, e.g., pressure switches, respectively. The safety controller may satisfy safety standards, and outputs signals for controlling the valves based on signals provided from the first and second sensors, respectively.
    Type: Application
    Filed: February 7, 2011
    Publication date: September 8, 2011
    Applicant: OMRON Corporation
    Inventors: Hajime IZUTANI, Tsuyoshi MATSUMOTO, Fumiharu SHIMOHARA