Patents by Inventor Osamu Arai
Osamu Arai 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).
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Publication number: 20240145937Abstract: A radio wave control system includes a phase adjustment plate that transmits a radio wave from a second main surface to a first main surface and focuses the radio wave on a focal point; and a reflection plate installed at a position irradiated with the radio wave transmitted through the phase adjustment plate.Type: ApplicationFiled: January 11, 2024Publication date: May 2, 2024Applicant: AGC Inc.Inventors: Akira KUMAGAI, Keisuke ARAI, Osamu KAGAYA, Yasuo MORIMOTO
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Publication number: 20240123229Abstract: Provided is an electrostimulation device that outputs an electrical signal, the electrical signal obtained by repeatedly outputting a fifth electrical signal comprising a first electrical signal whose amplitude in a first time becomes larger from a first amplitude, a second electrical signal whose amplitude in a second time is maintained to a second amplitude, a third electrical signal whose amplitude in a third time becomes smaller to a third amplitude, and a fourth electrical signal whose amplitude in a fourth time is maintained to a fourth amplitude; and the first electrical signal output in a sixth time, that is obtained by repeatedly outputting an eighth electrical signal comprising a sixth electrical signal having a first frequency, the sixth electrical signal that is off in a seventh time, wherein the first frequency is controlled via first frequency control of changing from a second frequency to a third frequency.Type: ApplicationFiled: February 16, 2022Publication date: April 18, 2024Applicant: ITO CO., LTD.Inventors: Daigo YOSHIDA, Ryoichi TAKASU, Wataru ORITO, Osamu ITO, Hideki ARAI
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Patent number: 11949160Abstract: A distributed antenna includes a strip member extending in a strip-like shape including a dielectric body of a plate shape having a first surface that is one surface of the dielectric body and a second surface that is opposite to the first surface; a transmission line provided on the first surface, on the second surface, or between the first surface and the second surface; and a plurality of antenna elements electrically connected to the transmission line and disposed in a distributed manner on the first surface or on the second surface, or electrically connected to the transmission line and disposed in a distributed manner between the first surface and the second surface.Type: GrantFiled: April 27, 2022Date of Patent: April 2, 2024Assignee: AGC Inc.Inventors: Akira Kumagai, Yasuo Morimoto, Takeshi Motegi, Keisuke Arai, Osamu Kagaya
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Patent number: 11927923Abstract: A management apparatus in a time synchronization system includes a time variation information receiving unit configured to acquire time variation information and position information of a time synchronization apparatus, a position information classifying unit configured to classify time synchronization apparatuses into predetermined categories based on the acquired position information, a time variation analysis configured to determine majority based on whether patterns of time variation of the time synchronization apparatuses belonging to an identical category are identical to each other, and to analyze the time variation based on the determined results, and a filtering and delivery unit configured to output an instruction to block the time information received from the positioning satellite, to the time synchronization apparatus having abnormal time variation.Type: GrantFiled: March 5, 2019Date of Patent: March 12, 2024Assignee: Nippon Telegraph and Telephone CorporationInventors: Takaaki Hisashima, Hiroki Sakuma, Kaoru Arai, Ryuta Sugiyama, Shunichi Tsuboi, Osamu Kurokawa, Kazuyuki Matsumura
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Publication number: 20230192155Abstract: An electric vehicle control device includes an idling-sliding control unit that provides control to reduce or prevent idling and sliding that may occur on a wheel of an electric vehicle. The idling-sliding control unit includes an idling-sliding detection unit for detecting idling or sliding that has occurred on the electric vehicle, and a torque command value generation unit that generates a torque command value used for reducing or preventing idling or sliding, based on output of the idling-sliding detection unit. When a prediction signal representing an anticipated occurrence of idling or sliding is inputted, the torque command value generation unit performs narrowing of the torque command value regardless of whether or not the idling-sliding control unit is performing idling-sliding control.Type: ApplicationFiled: May 29, 2020Publication date: June 22, 2023Applicant: Mitsubishi Electric CorporationInventors: Yoshinori YAMASHITA, Osamu ARAI, Takashi MAEDA, Tatsuro TAKAHASHI
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Publication number: 20230117073Abstract: A state-monitoring device includes: a state estimating unit to estimate a state of an instrument using operation information of a train on which the instrument is mounted; an instrument arrangement storing unit to store instrument arrangement information indicating arrangement of the instrument in the train; and a work plan output unit to extract the instrument to be maintained that requires inspection or component replacement on the basis of a state estimation value of the instrument, and output information regarding maintenance work in which the instrument to be maintained and the instrument arrangement information are associated with each other.Type: ApplicationFiled: February 25, 2020Publication date: April 20, 2023Applicant: Mitsubishi Electric CorporationInventors: Koji WAKIMOTO, Takafumi UEDA, Osamu ARAI, Kentaro FUNATO, Tatsuya SHIRAISHI
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Patent number: 11435392Abstract: An inspection method includes a step S20 of electrically connecting electrical signal terminals of a semiconductor device to electric connectors, and optically connecting optical signal terminals of the semiconductor device to optical connectors, a step S30 of measuring a test light output signal output from a monitoring element provided in an inspection object in response to a test input signal having been input to the monitoring element while adjusting conditions of a position and an inclination of the inspection object, and extracting conditions in which an optical intensity of the test light output signal is a predetermined determination value or greater as inspection conditions, and a step S40 of inspecting the semiconductor device under the inspection conditions.Type: GrantFiled: August 27, 2019Date of Patent: September 6, 2022Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Osamu Arai, Hiroshi Kamiya
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Publication number: 20220257874Abstract: A blood vessel specifying device (1) includes an image processing device (31) configured to subject an image for analysis of a target part (2) to image processing to acquire blood vessel information including positions and shapes of blood vessels included in the target part (2), an evaluation device (32) configured to use the blood vessel information to assign a point rating regarding a parameter that indicates a conformity to a particular purpose with respect to the blood vessels included in the image for analysis depending on a degree of the conformity, and a specification device (33) configured to specify conforming blood vessels conforming to the purpose from the blood vessels included in the target part (2) in accordance with rating points of the parameter.Type: ApplicationFiled: February 28, 2020Publication date: August 18, 2022Inventors: Yuki SAITO, Yoshiyuki FUKAMI, Hiroshi KAMIYA, Osamu ARAI, Kazuhiko SASAGAWA, Koichi SAGAWA, Yasutaka HANADA, Toshiro ONO
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Publication number: 20220249016Abstract: A blood vessel position display device (1) includes an image processing device (31) configured to subject an image for analysis of a target part (2) to image processing to acquire blood vessel information including positions and shapes of blood vessels included in the target part (2), a selection device (32) configured to choose blood vessels as conforming blood vessels in which a parameter obtained from the blood vessel information satisfies specific conditions, an image generation device (33) configured to generate a projection image including display lines at least set to have lengths corresponding to the conforming blood vessels, and a projection device (40) configured to cause the positions of the display lines to correspond to the positions of the conforming blood vessels so as to project the projection image on the target part (2).Type: ApplicationFiled: February 28, 2020Publication date: August 11, 2022Inventors: Yuki SAITO, Yoshiyuki FUKAMI, Hiroshi KAMIYA, Osamu ARAI, Kazuhiko SASAGAWA, Koichi SAGAWA, Yasutaka HANADA, Toshiro ONO
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Publication number: 20220034959Abstract: An inspection method includes a step S20 of electrically connecting electrical signal terminals of a semiconductor device to electric connectors, and optically connecting optical signal terminals of the semiconductor device to optical connectors, a step S30 of measuring a test light output signal output from a monitoring element provided in an inspection object in response to a test input signal having been input to the monitoring element while adjusting conditions of a position and an inclination of the inspection object, and extracting conditions in which an optical intensity of the test light output signal is a predetermined determination value or greater as inspection conditions, and a step S40 of inspecting the semiconductor device under the inspection conditions.Type: ApplicationFiled: August 27, 2019Publication date: February 3, 2022Inventors: Osamu ARAI, Hiroshi KAMIYA
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Patent number: 10969442Abstract: A test system is characterized by a holding unit that holds a light-receiving unit receiving light emitted from a test object and an optical path forming unit that is formed with an optical transmission path as a path of the light received by the light-receiving unit, in which the optical transmission path is formed of a different member from the light-receiving unit. Since the test system has such a configuration, replacement of the light-receiving unit that receives the light emitted from the test object can be facilitated.Type: GrantFiled: August 3, 2018Date of Patent: April 6, 2021Assignee: Kabushiki Kaisha Nihon MicronicsInventor: Osamu Arai
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Publication number: 20200147233Abstract: It is an object of the present invention to provide a method for killing tumor cells, having a few side effects. The present invention provides a method for killing tumor cells, comprising: (1) a step of allowing an immunotoxin formed by binding an antibody binding to ROBO1 or a fragment thereof to a cytotoxin to come into contact with tumor cells; (2) a step of allowing a photosensitizer that induces photochemical cytoplasmic internalization to come into contact with the tumor cells; and (3) a step of irradiating the tumor cells with a wave length that is effective for activating the sensitizer, so as to kill the cells.Type: ApplicationFiled: October 3, 2019Publication date: May 14, 2020Applicant: PhotoQ3 Inc.Inventors: Takao HAMAKUBO, Noriko KOMATSU, Kenichi MITSUI, Osamu ARAI, Hiroko IWANARI, Tsuyoshi TAKATO, Takahiro ABE
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Patent number: 10405827Abstract: A three-dimensional reference image is displayed along with an ultrasound image (tomogram). The three-dimensional reference image has a first existing line representing a first puncture needle and a second prospective line indicating the prospective puncture path of a second puncture needle. The position and orientation of the probe are adjusted by the user with reference to the three-dimensional reference image so that the second prospective line has an appropriate position relative to the first existing line. After the adjustment, the second puncture needle is inserted into the body using a puncture adaptor provided on the probe. A second existing line is displayed in the three-dimensional reference image when the insertion of the second puncture needle is completed.Type: GrantFiled: May 11, 2015Date of Patent: September 10, 2019Assignee: HITACHI, LTD.Inventors: Osamu Arai, Naoyuki Murayama
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Patent number: 10249187Abstract: Provided are a control server and a control system both capable of preventing traffic accidents more effectively. The control server is configured to control multiple traffic signals installed on a road, and includes: a pressure information obtainer configured to obtain pressure information which is outputted from a pressure sensor installed at a stop position on the road corresponding to each of the multiple traffic signals, and which includes a value representing pressure received from a vehicle running on the road; an abrupt braking information obtainer configured to, based on the pressure information, obtain abrupt braking information on an abrupt braking operation performed by the vehicle running on the road; and a traffic signal controller configured to, based on the abrupt braking information, generate a control signal for controlling the multiple traffic signals.Type: GrantFiled: October 19, 2017Date of Patent: April 2, 2019Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Hiroshi Kamiya, Kenji Sasaki, Osamu Arai
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Publication number: 20190056458Abstract: A test system is characterized by including: a holding unit that holds a light-receiving unit receiving light emitted from a test object; and an optical path forming unit that is formed with an optical transmission path as a path of the light received by the light-receiving unit, in which the optical transmission path is formed of a different member from the light-receiving unit. Since the test system has such a configuration, replacement of the light-receiving unit that receives the light emitted from the test object can be facilitated.Type: ApplicationFiled: August 3, 2018Publication date: February 21, 2019Applicant: Kabushiki Kaisha Nihon MicronicsInventor: Osamu ARAI
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Publication number: 20180122233Abstract: Provided are a control server and a control system both capable of preventing traffic accidents more effectively. The control server is configured to control multiple traffic signals installed on a road, and includes: a pressure information obtainer configured to obtain pressure information which is outputted from a pressure sensor installed at a stop position on the road corresponding to each of the multiple traffic signals, and which includes a value representing pressure received from a vehicle running on the road; an abrupt braking information obtainer configured to, based on the pressure information, obtain abrupt braking information on an abrupt braking operation performed by the vehicle running on the road; and a traffic signal controller configured to, based on the abrupt braking information, generate a control signal for controlling the multiple traffic signals.Type: ApplicationFiled: October 19, 2017Publication date: May 3, 2018Inventors: Hiroshi KAMIYA, Kenji SASAKI, Osamu ARAI
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Publication number: 20170196535Abstract: A three-dimensional reference image is displayed along with an ultrasound image (tomogram). The three-dimensional reference image has a first existing line representing a first puncture needle and a second prospective line indicating the prospective puncture path of a second puncture needle. The position and orientation of the probe are adjusted by the user with reference to the three-dimensional reference image so that the second prospective line has an appropriate position relative to the first existing line. After the adjustment, the second puncture needle is inserted into the body using a puncture adaptor provided on the probe. A second existing line is displayed in the three-dimensional reference image when the insertion of the second puncture needle is completed.Type: ApplicationFiled: May 11, 2015Publication date: July 13, 2017Applicant: Hitachi, Ltd.Inventors: Osamu ARAI, Naoyuki MURAYAMA
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Patent number: 9638697Abstract: It is an object of the present invention to provide a monoclonal antibody, which is suitable for the quantitative analysis of asparagine synthetase in a cell. The present invention provides a monoclonal antibody which specifically recognizes asparagine synthetase that is present in a cell.Type: GrantFiled: October 3, 2012Date of Patent: May 2, 2017Assignees: THE UNIVERSITY OF TOKYO, INSTITUTE OF IMMUNOLOGY CO., LTD., AICHI MEDICAL UNIVERSITYInventors: Takao Hamakubo, Yasuhiro Mochizuki, Hiroko Iwanari, Osamu Arai, Toshiyuki Kitoh, Masahito Tsurusawa
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Patent number: 9535090Abstract: An apparatus includes a wiring base plate arranged on an upper side of a chuck top and having a wiring path connected to a tester, a probe card having a probe board spaced from the wiring base plate with a first surface thereof opposed to the wiring base plate and having a wiring path corresponding to the wiring path and probes provided on a second surface of the probe board to be connected to the wiring path and enabling to respectively contact connection pads of a semiconductor wafer on the chuck top, and an electric connector connecting the wiring base plate to the probe board by low heat conduction supporting members and decreasing heat conduction therebetween and electrically connecting the wiring paths.Type: GrantFiled: June 11, 2014Date of Patent: January 3, 2017Assignee: Kabushiki Kaisha Nihon MicronicsInventors: Tatsuo Inoue, Hidehiro Kiyofuji, Osamu Arai
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Patent number: 9471981Abstract: An ultrasonic image is captured by an ultrasonic probe. A reference image is obtained by extracting a tomographic image corresponding to the scan plane of the ultrasonic image from volume image data that is pre-obtained by a diagnostic imaging apparatus and that is stored in a volume-data storing unit. The ultrasonic image and the reference image are displayed on the same screen. In this case, of the reference image, a portion corresponding to the view area of the ultrasonic image is extracted and the resulting reference image having the same region as the ultrasonic image is displayed as a fan-shaped image.Type: GrantFiled: March 22, 2012Date of Patent: October 18, 2016Assignee: HITACHI MEDICAL CORPORATIONInventors: Osamu Arai, Takao Iwasaki, Tsuyoshi Mitake, Koichi Oshio, Kiyoshi Okuma, Hiroshi Shinmoto