Patents by Inventor Hitoshi Hasegawa

Hitoshi Hasegawa 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: 10096338
    Abstract: A data recording apparatus includes a disk, a read/write head, and a control circuit configured to control the head to perform reading of first data on the disk according to a first format and writing of second data to the disk according to a second format, wherein the second data is generated by compressing at least a part of the first data, and the second format is determined according to a data size of the second data.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 9, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hitoshi Hasegawa, Kenji Yoshida
  • Publication number: 20180258532
    Abstract: According to an embodiment, a shower plate includes a first member and a second member. The first member includes a first wall provided with a plurality of first openings and internally including a room with which the first openings communicate. The second member includes a second wall provided with a second opening and arranged in the room. The second member is arranged at a position spaced apart from the first member, and allows one of the first openings facing the second opening to be replaced with another of the first openings by changing a position of the second member with respect to the first member.
    Type: Application
    Filed: March 7, 2018
    Publication date: September 13, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Shiguma KATO, Takahiro Terada, Takayuki Masunaga, Makoto Ootaki, Hitoshi Hasegawa, Kosuke Adachi, Satoshi Tsuno
  • Publication number: 20180241963
    Abstract: A display device is a display device 1 that includes a display unit main body that displays a video, two struts each of which has one end installed in the display unit main body, and a base on which both of the other ends of the two struts are installed, and includes a reversed installation prevention unit that prevents the two struts from being reversely installed in the display unit main body and the base, in which the two struts are formed by folding metal plates, which have the same shape, in opposite directions with respect to front and back sides and providing column shapes having different shapes with fold line directions as longitudinal directions.
    Type: Application
    Filed: August 10, 2016
    Publication date: August 23, 2018
    Inventors: KENICHI SUWA, YUKI AMANO, HITOSHI HASEGAWA
  • Publication number: 20180090168
    Abstract: A data recording apparatus includes a disk, a read/write head, and a control circuit configured to control the head to perform reading of first data on the disk according to a first format and writing of second data to the disk according to a second format, wherein the second data is generated by compressing at least a part of the first data, and the second format is determined according to a data size of the second data.
    Type: Application
    Filed: March 2, 2017
    Publication date: March 29, 2018
    Inventors: Hitoshi HASEGAWA, Kenji YOSHIDA
  • Publication number: 20170155869
    Abstract: The display device includes two stands 1 that support a chassis (holder). The stand has a strut, and the strut is fixed to the chassis with a fixing portion that encloses a back side and both horizontal sides of the strut. A first projected portion, which projects toward the strut, is formed on a second plate-like member positioned at one side of the strut, and a second projected portion, which projects at a position nearer to the back compared to the first projected portion, is formed on a third plate-like member positioned at the other side. Between the two fixing portions, positions of the second plate-like member and the third plate-like member are in reverse to each other. Due to difference in the positions of the first projected portion and the second projected portion, the two stands cannot be attached at reverse positions. Once the orientation of one fixing portion is reversed, one fixing portion becomes the other fixing portion, and the two fixing portions are common components.
    Type: Application
    Filed: May 21, 2015
    Publication date: June 1, 2017
    Inventors: Masao IKEMOTO, Hitoshi HASEGAWA, Yuki AMANO, Katsushi MAETA, Keiichi OHHASHI
  • Publication number: 20160274248
    Abstract: According to an embodiment, a scintillator array includes a plurality of scintillator crystals arranged two-dimensionally so as to be separated by a gap, and a reflector material formed in the gap between the scintillator crystals. The reflector material contains reflective particles selected from the group consisting of barium sulfate, aluminum oxide and polytetrafluoroethylene, and straight silicone as a binder.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 22, 2016
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hitoshi HASEGAWA, Seiichiro MURAI, Tomomi YOKOI
  • Patent number: 8897018
    Abstract: Provided is a display device in which a panel module can be fixed to a front cabinet without using screws, and when performing maintenance, the panel module can be easily removed from the front cabinet. The display device including a panel module having a display surface on the front side thereof, a front cabinet surrounding a peripheral edge part of the panel module, and a back cabinet covering a back side of the panel module includes a flexible hook part protruded toward the back cabinet from the inner surface of the front cabinet, and an L-shaped fixing member which has an L shape and includes a latch plate having a hole part in which the flexible hook part is latched and a contact plate which contacts with a back surface of the panel module so as to fix the front cabinet to the panel module.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: November 25, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kenichi Suwa, Daisaku Kiguchi, Takeshi Nishii, Junichi Takeuchi, Yuhsuke Ebata, Hitoshi Hasegawa
  • Patent number: 8703664
    Abstract: The present invention provides a metal rolling oil composition excellent in both an emulsion stability and a plating-out property, wherein the metal rolling oil composition comprises: at least one base oil selected from the group consisting of a mineral oil, animal and vegetable fat and oil, and synthetic ester; a surfactant; and an elastomer.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: April 22, 2014
    Assignee: Yushiro Chemical Industry Co., Ltd.
    Inventors: Kouji Hosoda, Keiji Izawa, Hitoshi Hasegawa
  • Patent number: 8579064
    Abstract: A vehicle, such as a motorcycle, can include an engine and a head pipe provided ahead of the engine. Electrical equipment provided behind the head pipe and ahead of the engine can be partly exposed by a gap between a down frame and a radiator of the vehicle, enabling the electrical equipment to be cooled by airflow.
    Type: Grant
    Filed: August 7, 2009
    Date of Patent: November 12, 2013
    Assignee: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Satoshi Oohashi, Hitoshi Hasegawa, Nobuhiko Maehashi
  • Publication number: 20130235277
    Abstract: Provided is a display device in which a panel module can be fixed to a front cabinet without using screws, and when performing maintenance, the panel module can be easily removed from the front cabinet. The display device including a panel module having a display surface on the front side thereof, a front cabinet surrounding a peripheral edge part of the panel module, and a back cabinet covering a back side of the panel module includes a flexible hook part protruded toward the back cabinet from the inner surface of the front cabinet, and an L-shaped fixing member which has an L shape and includes a latch plate having a hole part in which the flexible hook part is latched and a contact plate which contacts with a back surface of the panel module so as to fix the front cabinet to the panel module.
    Type: Application
    Filed: November 29, 2011
    Publication date: September 12, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Kenichi Suwa, Daisaku Kiguchi, Takeshi Nishii, Junichi Takeuchi, Yuhsuke Ebata, Hitoshi Hasegawa
  • Patent number: 8267102
    Abstract: A washing tube of the present invention is a washing tube for supplying a washing and disinfecting fluid to an endoscope conduit of an endoscope placed in an endoscope washing and disinfecting apparatus, includes: a tube body, one end of which is connected to fluid supply sections of the endoscope washing and disinfecting apparatus for sending a fluid, a connector section disposed at the other end of the tube body and loosely and detachably fitted to a base of the endoscope conduit, a sealing member that is provided inside the connector section and comes into close contact with the base to keep the base and the connector section connected in a watertight manner, a valve body that moves forward by a liquid sending pressure of the supplied fluid and a biasing member provided inside the connector section for biasing the valve body backward.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: September 18, 2012
    Assignee: Olympus Medical Systems Corp.
    Inventors: Hideto Onishi, Eiri Suzuki, Masahiko Tomita, Toshiaki Noguchi, Ryuta Sewake, Hitoshi Hasegawa
  • Publication number: 20120151101
    Abstract: According to one embodiment, an interface controller includes a first timer, a monitoring result obtaining module, a monitoring result buffer and an adjuster. The first timer measures elapsed time from a first time point when the interface controller is connected to a first host device of a plurality of host devices and detects a first timeout based on the measured elapsed time and a first timeout value. The monitoring result obtaining module obtains, as a monitoring result, a value indicative of the elapsed time measured at a second time point when a first frame is received from the first host device after the first time point and before the first timeout is detected. The monitoring result buffer stores the monitoring result obtained. The adjuster adjusts the first timeout value based on at least one monitoring result stored in the monitoring result buffer.
    Type: Application
    Filed: November 11, 2011
    Publication date: June 14, 2012
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Kiyotaka MATSUO, Nobuyuki Myouga, Hitoshi Hasegawa
  • Publication number: 20120101016
    Abstract: The present invention provides a metal rolling oil composition excellent in both an emulsion stability and a plating-out property, wherein the metal rolling oil composition comprises: at least one base oil selected from the group consisting of a mineral oil, animal and vegetable fat and oil, and synthetic ester; a surfactant; and an elastomer.
    Type: Application
    Filed: February 12, 2010
    Publication date: April 26, 2012
    Applicant: YUSHIRO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Kouji Hosoda, Keiji Izawa, Hitoshi Hasegawa
  • Publication number: 20110097248
    Abstract: A control section reads data such as a conduit diameter and a conduit length of an endoscope and a cleaning profile which are separately recorded in a storage section based on type information of the endoscope registered in the storage section. A cleaning degree suited to the endoscope is estimated by calculation based on a pressure value and a flow rate value which are measured, the diameter and the length of the conduit to be cleaned, and the cleaning profile.
    Type: Application
    Filed: January 6, 2011
    Publication date: April 28, 2011
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Masahiko TOMITA, Toshiaki NOGUCHI, Hideto ONISHI, Hitoshi HASEGAWA, Ryuta SEWAKE, Nobuyuki NAKANISHI, Satoshi NOZAKI
  • Patent number: 7905831
    Abstract: In a washing/disinfecting tank of an endoscope washing/disinfecting device, an endoscope connection portion to be joined to a connector portion of an endoscope body is provided, and receiving-side bases to be connected to each of pipelines of the endoscope body are provided. In washing/disinfecting the endoscope body, the connector portion is opposed to the endoscope connection portion in the predetermined positioned state, and then, a switch is turned on. Then, an electromagnet disposed at the endoscope connection portion is excited so as to attract and fix the connector portion by a generated magnetic force.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 15, 2011
    Assignee: Olympus Corporation
    Inventors: Toshiaki Noguchi, Eiri Suzuki, Masanori Gocho, Hisashi Kuroshima, Hitoshi Hasegawa, Satoshi Itoya, Akio Ogawa, Noriaki Ito
  • Patent number: 7758704
    Abstract: An endoscope cleaning/disinfecting apparatus of the present invention includes a cleaning tub, a chemical solution tank for storing a germicide, a chemical solution collection pipe, a chemical solution pipe, a feed pipe, a germicide bottle tray which can be drawn from the body of the cleaning/disinfecting apparatus, and a control unit for performing control to prepare the germicide by mixing a basis, a buffering agent, and a diluent. The germicide bottle tray includes a storage part which stores at least a first bottle body out of the first bottle body for storing the basis or a second bottle body for storing the buffering agent, and a detection portion for outputting a detection signal in a state in which the bottle body is stored in the storage part. The control unit performs control based on the detection signal outputted from the detection portion to prepare the germicide.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: July 20, 2010
    Assignee: Olympus Medical Systems Corp.
    Inventors: Hitoshi Hasegawa, Kojiro Kotani
  • Publication number: 20100032225
    Abstract: A vehicle, such as a motorcycle, can include an engine and a head pipe provided ahead of the engine. Electrical equipment provided behind the head pipe and ahead of the engine can be partly exposed by a gap between a down frame and a radiator of the vehicle, enabling the electrical equipment to be cooled by airflow.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 11, 2010
    Applicant: Yamaha Hatsudoki Kabushiki Kaisha
    Inventors: Satoshi Oohashi, Hitoshi Hasegawa, Nobuhiko Maehashi
  • Publication number: 20100022839
    Abstract: An endoscope washing and disinfecting apparatus of the present invention includes an air pump supplying a gas to an endoscope channel included by an endoscope, a faucet supplying a liquid into the endoscope channel, a channel connectable to a mouthpiece of the endoscope channel included by the endoscope and supplying at least one of a gas or a liquid to the endoscope channel, and an injector converting the liquid into a liquid droplet, mixing the liquid droplet into the gas flowing in the channel with the size of the liquid droplet changeable, and thereby supplying gas-liquid two-phase flow in which the liquid droplet is mixed at a set ratio into the gas into the endoscope channel through the channel.
    Type: Application
    Filed: April 30, 2009
    Publication date: January 28, 2010
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Hideto ONISHI, Hitoshi HASEGAWA, Ryuta SEWAKE, Masahiko TOMITA, Toshiaki NOGUCHI
  • Patent number: 7608229
    Abstract: An endoscope cleaning and disinfecting apparatus of the present invention includes: a bottle body, including, a rigid portion with a mouth portion, and a deformable portion which is in a first shape while the disinfectant being stored therein and is deformable from the first shape to a second shape upon being compressed when the disinfectant is discharged therefrom; and a disinfectant tray having a housing section which can be pulled out of the apparatus body and into which the bottle body is housed, the disinfectant tray being provided with a housing space for a first slide member which allows the housing section to slide relative to the apparatus body and a housing space for a second slide member which is slidable relative to the first slide member.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: October 27, 2009
    Assignee: Olympus Medical Systems Corp.
    Inventors: Kojiro Kotani, Hitoshi Hasegawa
  • Publication number: 20090265058
    Abstract: A vehicle inclination angle detector is configured to suppress the difference between an actual vehicle inclination angle and a calculated vehicle inclination angle to allow for stable detection of the same. The detector includes a vertical acceleration sensor, a lateral acceleration sensor, an inclination angle calculating module and a calculation cancelling module. A detection direction of the vertical acceleration sensor with respect to the vehicle is determined such that its acceleration in the gravity direction is detected when the vehicle is in a non-inclined state. Acceleration in the lateral direction is detected when the vehicle is in the non-inclined state. The inclination angle calculating module calculates an inclination angle of the vehicle in the lateral direction based on the detected vertical acceleration and the lateral acceleration.
    Type: Application
    Filed: April 3, 2009
    Publication date: October 22, 2009
    Inventors: Hitoshi Hasegawa, Yuichi Sasaki, Yohei Sakashita