Patents by Inventor Masahiro Shimizu

Masahiro Shimizu 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: 20170153174
    Abstract: The present invention provides a plasma treatment detection indicator including a color-changing layer that changes color by plasma treatment, exhibiting excellent heat resistance, with the gasification of the color-changing layer or the scattering of the fine debris of the color-changing layer caused by the plasma treatment being suppressed to such a degree as to not affect the electronic device properties. Specifically, the present invention provides a plasma treatment detection indicator including a color-changing layer that changes color by plasma treatment, the color-changing layer containing at least one metal element selected from the group consisting of Mo, W, Sn, V, Ce, Te, and Bi in the form of a simple substance and/or an inorganic compound containing at least one metal element selected from the group consisting of Mo, W, Sn, V, Ce, Te, and Bi.
    Type: Application
    Filed: April 22, 2015
    Publication date: June 1, 2017
    Applicant: SAKURA COLOR PRODUCTS CORPORATION
    Inventors: Yu Yamakawa, Kazuhiro Uneyama, Keita Hishikawa, Masayuki Nishi, Masahiro Shimizu
  • Patent number: 9425892
    Abstract: The present disclosure relates to an information processing apparatus, an information processing method, and a program which are capable of swiftly starting wireless data communication between a pair of electronic devices. An information processing apparatus as one aspect of the present disclosure includes an information management unit for categorizing setting information that is obtained as a result of a connection setting process for performing wireless data communication between electronic devices as preferred information that is not deleted at a time of an initialization process or as non-preferred information that is deleted at a time of the initialization process, and managing the setting information. The present disclosure may be applied to electronic devices provided with a bluetooth interface.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: August 23, 2016
    Assignee: SONY CORPORATION
    Inventors: Kei Murayama, Masataka Hasegawa, Masahiro Shimizu, Satoru Osugi
  • Publication number: 20160116770
    Abstract: In a liquid crystal display device (100), a first substrate (10) includes a first alignment film (25), a first electrode (24), a dielectric layer (23), and a second electrode (22), in this order away from a liquid crystal layer. One of the first and second electrode includes a plurality of linear portions (24s) which are parallel to each other. The second substrate (30) includes a second alignment film (35) and a light shielding layer (32) in this order away from the liquid crystal layer, the light shielding layer (32) having an opening (32a). The liquid crystal layer (42) contains a nematic liquid crystal material having negative dielectric anisotropy. Liquid crystal molecules contained in the liquid crystal material are aligned essentially horizontally by the first and second alignment films. The opening (32a) of the light shielding layer (32) has two sides which run parallel to the plurality of linear portions (24s) and define the width of the opening.
    Type: Application
    Filed: February 21, 2014
    Publication date: April 28, 2016
    Inventors: Tetsuo FUKAYA, Masahiro SHIMIZU, Taichi SASAKI, Masatoshi KONDO
  • Publication number: 20160085122
    Abstract: A liquid crystal display device includes a plurality of pixels arranged in a matrix pattern, each pixel including a first electrode and a second electrode for generating a transverse electric field, wherein: in a first group of pixels arranged in a line along either a row direction or a column direction, pairs of pixels are arranged repeatedly, each pair of pixels including two adjacent pixels that are different from each other in terms of an electrode structure of at least one of the first electrode and the second electrode; and voltages of the same polarity are applied to the two adjacent pixels included in the pair of pixels, and voltages of different polarities from each other are applied to two pixel pairs adjacent to each other in the first group of pixels.
    Type: Application
    Filed: February 27, 2014
    Publication date: March 24, 2016
    Inventors: Yusuke NISHIHARA, Kazuhiko TSUDA, Tetsuo FUKAYA, Hideki FUJIMOTO, Yoshito HASHIMOTO, Masahiro SHIMIZU
  • Patent number: 9199685
    Abstract: An inverted pendulum type vehicle includes a vehicle body frame; a main wheel including a plurality of rotatable driven rollers arranged to form a ring, and a pair of left and right driving disks supported for rotation on the vehicle body frame. Each of the driving disks includes a plurality of rotatable driving rollers, disposed for contact in a twisted relationship with the driven rollers. The vehicle also includes a pair of left and right driven pulleys provided on outer sides of the driving disks, and a pair of left and right driving units, attached to the vehicle body frame above the main wheel, and including motors having output power shafts to which driving pulleys are attached. Endless transmission members interconnect the driving pulleys and the driven pulleys. The left and right driving units are disposed in an vertically offset relationship from each other.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: December 1, 2015
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masahiro Shimizu, Yoshinobu Shiomi, Yoshinari Takemura, Wataru Yada, Yusuke Muto, Yuhi Nakagawa
  • Publication number: 20150304022
    Abstract: The present disclosure relates to an information processing apparatus, an information processing method, and a program which are capable of swiftly starting wireless data communication between a pair of electronic devices. An information processing apparatus as one aspect of the present disclosure includes an information management unit for categorizing setting information that is obtained as a result of a connection setting process for performing wireless data communication between electronic devices as preferred information that is not deleted at a time of an initialization process or as non-preferred information that is deleted at a time of the initialization process, and managing the setting information. The present disclosure may be applied to electronic devices provided with a bluetooth interface.
    Type: Application
    Filed: October 7, 2013
    Publication date: October 22, 2015
    Inventors: Kei Murayama, Masataka Hasegawa, Masahiro Shimizu, Satoru Osugi
  • Publication number: 20150289316
    Abstract: An electromagnetic heating device for heating a target object by irradiating electromagnetic wave includes a chamber configured to accommodate the target object, an electromagnetic wave irradiation unit configured to irradiate the electromagnetic wave to the target object in the chamber, wherein an oscillation frequency of the irradiated electromagnetic wave is variable, and a control unit configured to control heating by the electromagnetic wave.
    Type: Application
    Filed: June 22, 2015
    Publication date: October 8, 2015
    Inventors: Masahiro SHIMIZU, Yoshimasa WATANABE, Kentaro SHIRAGA
  • Publication number: 20150052112
    Abstract: A file server coupled to a client terminal via a network includes a storage unit for storing received files and a control unit for controlling writing or reading of the files to or from the storage unit, wherein the control unit: performs deduplication by deciding one of files with the same content, which are stored in the storage unit, as a clone source file, and deciding another file as a clone file, which refers to data of the clone source file; and appends data to the clone source file in accordance with an update instruction for the clone file from the client terminal.
    Type: Application
    Filed: January 11, 2013
    Publication date: February 19, 2015
    Applicant: HITACHI, LTD.
    Inventors: Masahiro Shimizu, Koji Honami
  • Patent number: 8882478
    Abstract: A motor stator 9b and a flange portion 41 are integrally formed with each other, so that a stator assembly is formed. The flange portion 41 extends outward from a coil arrangement portion of the motor stator 9b in a radial direction, and at least a part of a radial outer face 41a of the flange portion 41 is exposed to the outside of a housing 7. The position of the stator assembly 12 can be adjusted with respect to the housing 7 in a circumferential direction along a circle that has an axial center of a rotating shaft 11 as a center thereof. A wiring hole 41b through which a cable passes is formed in the flange portion 41, and the wiring hole 41b is opened at the radial outer face 41a of the flange portion 41.
    Type: Grant
    Filed: May 26, 2008
    Date of Patent: November 11, 2014
    Assignee: IHI Corporation
    Inventor: Masahiro Shimizu
  • Patent number: 8847863
    Abstract: Disclosed is a liquid crystal display device of active matrix type. Each pixel electrode (1) includes either a single regional electrode (2) or two or more regional electrodes (2) which are electrically connected to each other. The or each regional electrode is provided with: a first electrode (cross-shaped electrode) (3) which has a pattern dividing a first region into a plurality of second regions (R1, R2, R3, and R4); and a plurality of stripe electrodes (4) which are provided in each of the second regions so as to extend from the first electrode and so as to be separated from each other by a distance. A storage capacitor line (CSL) is provided facing one of pixel electrodes (1) in a film thickness direction to form a storage capacitor. The storage capacitor line (CSL) is provided so as not to extend facing an edge (2e, 2e?) of a first region in the film thickness direction parallelly to the edge (2e, 2e?).
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: September 30, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yuichi Iyama, Akira Shibazaki, Yoshito Hashimoto, Masahiro Shimizu, Hiroshi Tsuchiya, Yusuke Nishihara, Ken Kuboki
  • Patent number: 8794357
    Abstract: Assembling workability of driving disks to a vehicle body frame, and setting a spacing dimension of left and right driving disks in an axial direction with high accuracy to stabilize a traveling performance of an inverted pendulum type vehicle. The left and right driving disks are assembled to a hollow shaft member in a positioned state in an axial direction to form a subassembly. The hollow shaft member is fixed to a vehicle body frame by a bolt inserted in a central through-hole of the hollow shaft member.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: August 5, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Masahiro Shimizu, Yoshinobu Shiomi, Yoshinari Takemura, Wataru Yada, Nozomi Kamiyama
  • Patent number: 8759891
    Abstract: A semiconductor device, having a memory cell region and a peripheral circuit region, includes an insulating film, having an upper surface formed on a major surface of a semiconductor substrate to extend from a memory cell region to a peripheral circuit region thereof. A capacitor lower electrode is formed in the memory cell region to upwardly extend beyond the upper surface of the insulating film on the major surface of the semiconductor substrate. A capacitor upper electrode is formed on the capacitor lower electrode through a dielectric film, to extend onto the upper surface of the insulating film. The capacitor lower electrode includes a capacitor lower electrode part having a top surface and a bottom surface. The upper surface of the insulating film is located between the top and bottom surfaces of the capacitor lower electrode part.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: June 24, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Yoshinori Tanaka, Masahiro Shimizu, Hideaki Arima
  • Patent number: 8754316
    Abstract: A string signal generator generates a string signal representing vibration of a string corresponding to a specified pitch in response to a note-on instruction such that the string signal rises and then attenuates in response to a note-off instruction. The string signal generator distributes the generated string signal to a plurality of loop circuits of a string resonance simulator. The plurality of the loop circuits correspond to a plurality of pitches and circulate resonant signals of the corresponding pitches, each loop circuit having a delay element for delaying the resonant signal by a time depending on the corresponding pitch, and an attenuation element for variably attenuating the resonant signal according to an attenuation coefficient. A controller respectively provides attenuation coefficients to the attenuation elements in the plurality of the loop circuits based on the note-on instruction, the note-off instruction, a damper-pedal-on instruction, and a damper-pedal-off instruction.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: June 17, 2014
    Assignee: Yamaha Corporation
    Inventor: Masahiro Shimizu
  • Patent number: 8732710
    Abstract: An electronic device that exercises control over processes arbitrary in number for execution using a control program, including: storage means for forming each of the processes for execution by the electronic device with any of various combinations of a plurality of unit processes, creating, for each of the processes, the control program for use by the electronic device to execute the processes by a unit program for execution of the unit processes and a process step table in which an execution sequence of the unit programs is defined, storing the process step table for each of the processes, and storing the unit programs listed in each of the process step tables; and execution means for executing, in the defined execution sequence, when any predetermined one of the processes is directed, the unit programs defined in any of the process step tables stored corresponding to the directed process.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: May 20, 2014
    Assignee: Sony Corporation
    Inventors: Masahiro Shimizu, Yasutoshi Matsumura
  • Patent number: 8675649
    Abstract: In an audio network system constructed from a main node and a plurality of satellite nodes each having a plurality of ports, the main node generates and transmits a main packet including audio signals of a plurality of channels. Each satellite node selects one of the plurality of ports in turn, and confirms whether the main packet arrives at the selected port every predetermined period or not. When the main packet arrives at the selected port every predetermined period, the main packet is received via the port by continuing selection of the port. In the case where reception of the main packet is lost, one is selected from the plurality of ports in turn, the operation to confirm arrival of the main packet is restarted, and another port at which the main packet arrives at the present stage is automatically found.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: March 18, 2014
    Assignee: Yamaha Corporation
    Inventors: Nathan Bentall, Eamon Hughes, Peter Charles Eastty, Michael John Hunter Smith, Ken Iwayama, Peter Damien Thorpe, Masahiro Shimizu
  • Patent number: 8654297
    Abstract: What is provided is an OCB mode liquid crystal display device (10), including: a plurality of gate bus lines (40); a plurality of source bus lines (42); pixels (58); and pixel electrodes (60) corresponding to the respective pixels (58). According to the OCB mode liquid crystal display device (10), a gap width (L22) between adjacent ones of the pixel electrodes (60) is wider at intersections (S30) of the plurality of gate bus lines (40) and the plurality of source bus lines (42) than in areas other than the intersections (S30).
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: February 18, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahiro Shimizu, Takashi Katayama
  • Publication number: 20140019425
    Abstract: The file server identifies two or more files, each including duplicated data among a plurality of files that have been stored into the logical storage device as a file group based on the file system information. The file server deletes copies of the duplicated data other than shared data that is one copy of the duplicated data included in the two or more files from the logical storage device. The file server makes a file, which is not a shared file of the file group, referring to the shared file that is a file configured by the shared data. The file server creates a group link that associates the m files that belong to the file group with each other.
    Type: Application
    Filed: July 10, 2012
    Publication date: January 16, 2014
    Inventors: Koji Honami, Masahiro Shimizu
  • Patent number: 8622691
    Abstract: The invention provides a supercharger which is provided with a thrust bearing in an outer side of a radial bearing, and can smoothly discharge a fed lubricating oil from a bearing portion so as to reduce a resistance generated by the lubricating oil. The supercharger is provided with a thrust bearing (30) rotatably supporting a thrust force applied to a turbine shaft (12). The thrust bearing (30) is constituted by a disc-shaped thrust collar (32) rotating together with the turbine shaft, and a turbine side thrust bearing (34) and a compressor side thrust bearing (36) inhibiting a movement in an axial direction of the thrust collar.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: January 7, 2014
    Assignee: IHI Corporation
    Inventors: Masatoshi Eguchi, Kazuhiro Onitsuka, Masahiro Shimizu
  • Publication number: 20130344703
    Abstract: In a film forming method, a coating composition containing film components is coated on a plastic substrate to form a coating film. By irradiating electromagnetic waves to the coating film, the coating film is dried and/or modified to form a film. The film can be a conductor film, a semi-conductor film or a dielectric film. When forming a conductor film, a coating composition containing metallic nanoparticles is used as the coating composition; when forming a semi-conductor film, an organic semi-conductor material is used as the coating composition; and when forming a dielectric film, an organic dielectric material is used as the coating composition.
    Type: Application
    Filed: August 23, 2013
    Publication date: December 26, 2013
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Masahiro SHIMIZU, Hitoshi Itoh
  • Publication number: 20130299260
    Abstract: An inverted pendulum type vehicle includes a vehicle body frame; a main wheel including a plurality of rotatable driven rollers arranged to form a ring, and a pair of left and right driving disks supported for rotation on the vehicle body frame. Each of the driving disks includes a plurality of rotatable driving rollers, disposed for contact in a twisted relationship with the driven rollers. The vehicle also includes a pair of left and right driven pulleys provided on outer sides of the driving disks, and a pair of left and right driving units, attached to the vehicle body frame above the main wheel, and including motors having output power shafts to which driving pulleys are attached. Endless transmission members interconnect the driving pulleys and the driven pulleys. The left and right driving units are disposed in an vertically offset relationship from each other.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 14, 2013
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Masahiro SHIMIZU, Yoshinobu SHIOMI, Yoshinari TAKEMURA, Wataru YADA, Yusuke MUTO, Yuhi NAKAGAWA