Patents by Inventor Hiroshi Obata
Hiroshi Obata 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: 20240026657Abstract: A construction machine that does not assume manned field operation is described. A construction machine includes a main body that travels by a traveling device, a working device connected to the main body, a take-off and landing portion provided on the main body, and a plurality of unmanned flying objects that take off and land at the take-off and landing portion.Type: ApplicationFiled: March 25, 2021Publication date: January 25, 2024Inventors: Masakazu Sekiguchi, Hidetoshi Morimoto, Hiroshi Obata, Tsukasa Baba
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Publication number: 20230417016Abstract: A construction machine that can reduce emission of greenhouse gas is described. The construction machine includes a main body that is revolvable by revolving of a revolving part, a working device connected to one side of the main body, a hydrogen tank inside another side of the main body that stores hydrogen, and a fuel cell provided inside the main body to which the hydrogen from the hydrogen tank is supplied.Type: ApplicationFiled: September 27, 2021Publication date: December 28, 2023Inventors: Masakazu Sekiguchi, Hidetoshi Morimoto, Hiroshi Obata, Tsukasa Baba
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Publication number: 20230392338Abstract: A pile driving apparatus is described that is capable of simultaneously pile driving a plurality of piles. The pile driving apparatus includes a main body that travels by a traveling device, a first pile driver that is connected to the main body and performs pile driving along a vertical direction, and a second pile driver that is connected to the main body and performs pile driving along the vertical direction.Type: ApplicationFiled: April 8, 2021Publication date: December 7, 2023Applicant: JDC CorporationInventors: Masakazu Sekiguchi, Hidetoshi Morimoto, Hiroshi Obata, Tsukasa Baba
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Publication number: 20230390439Abstract: A disinfection system includes, to enable prevention of infection of infectious diseases, a first sensing device that senses entry of a person into a first room and a disinfection device including at least one of a first irradiation device that emits invisible light to a disinfection area or a first fluid supply device that supplies a fluid to the disinfection area. A first control device of the disinfection system operates at least one of the first irradiation device 3 or the first fluid supply device 5 when the first sensing device 2 has sensed the entry of a person into the first room 1.Type: ApplicationFiled: October 1, 2021Publication date: December 7, 2023Inventors: Tsukasa Baba, Hidetoshi Morimoto, Hiroshi Obata, Masakazu Sekiguchi
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Publication number: 20230313491Abstract: A construction machine system that can shorten a work period is described. A construction machine system includes a main body that is revolvable by revolving of a revolving device, a first working device including a plurality of actuators and connected to the main body, and a second working device including a plurality of actuators and connected to the main body.Type: ApplicationFiled: December 15, 2020Publication date: October 5, 2023Inventors: Masakazu Sekiguchi, Hidetoshi Morimoto, Hiroshi Obata, Tsukasa Baba
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Publication number: 20230173116Abstract: A disinfection device, a vehicle, and a construction machine capable of preventing infection of infectious diseases are described. The disinfection device includes a fluid supply device that supplies a fluid to a disinfection area and an irradiation device that irradiates the disinfection area with invisible light.Type: ApplicationFiled: December 15, 2020Publication date: June 8, 2023Inventors: Masakazu Sekiguchi, Hiroshi Obata, Hidetoshi Morimoto, Tsukasa Baba
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Publication number: 20230069101Abstract: To enable an impact applying member to efficiently crush an object to be crushed, a rotary crushing apparatus includes an impact applying member that is connected to a rotating shaft and crushes a processing object by means of rotation of the rotating shaft. The apparatus also includes a feeding device that feeds the processing object to the impact applying member in such a way that an axis direction of conveyance of the processing object is substantially identical to an axis direction of rotation of the impact applying member.Type: ApplicationFiled: December 18, 2020Publication date: March 2, 2023Inventors: Akimitsu Ebihara, Hiroshi Obata, Hidetoshi Morimoto
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Publication number: 20230037242Abstract: A rotary crushing apparatus includes a container (including a stationary drum, a rotating drum, and a top plate) into which a processing object containing raw material soil is fed. A rotating shaft extends in the vertical direction, and an impact member rotates in the rotating drum by the rotation of the rotating shaft to crush the processing object. Then, the rotating shaft is provided in such a way as to penetrate the top plate 10a, and the rotating shaft is rotatably held via ball bearings provided in the vicinity of the top plate. In addition, the lower end of the rotating shaft is a free end.Type: ApplicationFiled: June 25, 2020Publication date: February 2, 2023Inventors: Yuu Sato, Shingo Mizutani, Hiroshi Obata
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Patent number: 11542679Abstract: A scraper vehicle is described that can contribute, with a relatively simple and low-cost configuration, to shortening of a construction period, reduction of construction cost, and the like without travel being disabled easily. The scraper vehicle includes an auxiliary drive system that supplies, in excavation by the scraper, a driving force to at least part of traveling wheels of the scraper vehicle. The driving force is supplied constantly or in accordance with a travel resistance of the scraper vehicle.Type: GrantFiled: May 13, 2020Date of Patent: January 3, 2023Assignee: JDC CorporationInventors: Hiroshi Obata, Hidetoshi Morimoto, Yuu Sato, Tsukasa Baba, Takeo Asakura, Masaaki Kusano
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Publication number: 20220186464Abstract: A scraper vehicle is described that can contribute, with a relatively simple and low-cost configuration, to shortening of a construction period, reduction of construction cost, and the like without travel being disabled easily. The scraper vehicle includes an auxiliary drive system that supplies, in excavation by the scraper, a driving force to at least part of traveling wheels of the scraper vehicle. The driving force is supplied constantly or in accordance with a travel resistance of the scraper vehicle.Type: ApplicationFiled: May 13, 2020Publication date: June 16, 2022Inventors: Hiroshi Obata, Hidetoshi Morimoto, Yuu Sato, Tsukasa Baba, Takeo Asakura, Masaaki Kusano
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Patent number: 10479396Abstract: A second toothed member is configured to change its position between a meshing position where first teeth mesh with second teeth and a meshing releasing position where the first teeth do not mesh with the second teeth. A first toothed member and a facing member move together with an upper jacket. The second toothed member located at the meshing position receives an impact from the first toothed member so as to collide against an impact absorbing member after rupture of a guide shaft and deform the impact absorbing member. The second toothed member located at the meshing releasing position receives an impact from the facing member so as to cause rupture of the guide shaft and deformation of the impact absorbing member to occur concurrently.Type: GrantFiled: December 20, 2017Date of Patent: November 19, 2019Assignee: JTEKT CORPORATIONInventors: Rika Kagawa, Kiyoto Takei, Akihiro Takami, Tomoki Arai, Hideyoshi Hanai, Tsuyoshi Kojima, Hiroshi Obata
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Publication number: 20190094150Abstract: The present invention provides a method for mending projection and recess defects existing on the surface of a metallic plate, wherein steps (1) to (2) are repeated until it is determined in step (1) that mending of the projection and recess defects on the surface of the metallic plate is no longer necessary. Step (1): A step for shining light onto the surface of the metallic plate, detecting the positions of projection and recess defects on the surface of the metallic plate according to the brightness distribution on the metallic plate, the brightness distribution being obtained from reflected light, quantifying the brightness intensities of the projection and recess defects, and determining whether it is necessary to mend the projection and recess defects. Step (2): A step for mending the projection and recess defects for which it is determined in step (1) that mending is necessary.Type: ApplicationFiled: November 17, 2015Publication date: March 28, 2019Applicant: Mitsubishi Chemical CorporationInventors: Hiroshi OBATA, Junichi NAGASE, Tooru KAJIWARA, Kei ISHIHARA
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Publication number: 20180178826Abstract: A second toothed member is configured to change its position between a meshing position where first teeth mesh with second teeth and a meshing releasing position where the first teeth do not mesh with the second teeth. A first toothed member and a facing member move together with an upper jacket. The second toothed member located at the meshing position receives an impact from the first toothed member so as to collide against an impact absorbing member after rupture of a guide shaft and deform the impact absorbing member. The second toothed member located at the meshing releasing position receives an impact from the facing member so as to cause rupture of the guide shaft and deformation of the impact absorbing member to occur concurrently.Type: ApplicationFiled: December 20, 2017Publication date: June 28, 2018Applicant: JTEKT CORPORATIONInventors: Rika KAGAWA, Kiyoto TAKEI, Akihiro TAKAMI, Tomoki ARAI, Hideyoshi HANAI, Tsuyoshi KOJIMA, Hiroshi OBATA
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Patent number: 9408248Abstract: Provided are a communication control device by which a situation where a mobile station is disabled to receive a terminating call can be prevented from continuing for a long time, even when the IP-CAN bearer is removed for some reason. A P-CSCF 310 executes the steps of: detecting a state of the IP-CAN Bearer; transmitting a 503 Service Unavailable, rejecting a terminating call to an UE 100, to a source making the terminating call when loss of the IP-CAN Bearer which has been established is detected; and canceling the transmission of the rejection response when receiving a signal from the UE 100 in a situation where the loss of the IP-CAN bearer is detected, the signal being related to an originating call to the IP multimedia subsystem and being a signal other than registration to the IP multimedia subsystem.Type: GrantFiled: April 4, 2013Date of Patent: August 2, 2016Assignee: NTT DOCOMO, INC.Inventors: Hiroshi Obata, Itsuma Tanaka
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Patent number: 9217763Abstract: Electrical current transducer comprising a measuring circuit (6) and an inductor (4) for measuring a primary current IP flowing in a primary conductor (2), the inductor comprising a saturable magnetic core (10) made of a highly permeable magnetic material and a secondary coil (12) for carrying an alternating excitation i configured to alternatingly saturate the magnetic core, the coil being connected to the measuring circuit. The measuring circuit is configured to measure a mean value of the excitation current in the secondary coil and determine therefrom a value of the primary current for small current amplitudes, the measuring circuit being further configured for evaluating the frequency of the excitation current i and determining therefrom the value of the primary current for large currents.Type: GrantFiled: August 10, 2010Date of Patent: December 22, 2015Assignee: LEM Intellectual Property SAInventors: Wolfram Teppan, Hiroshi Obata, Yori Hatakeyama
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Patent number: 8989363Abstract: An incoming call relaying status identifying unit determines whether or not a call receiving request from an incoming call forwarding system is delivered through a preset forward source terminal apparatus based on incoming call relaying status identifying information included in the call receiving request. Next, when a determination based on the incoming call relaying status identifying information brings about a positive result, a display unit displays information for a call-back including forward source terminal information representing the forward source terminal apparatus utilized for relaying the incoming call based on the incoming call relaying status identifying unit. This makes it possible for a user of a forward destination to recognize from which forward source the incoming call is forwarded.Type: GrantFiled: July 17, 2012Date of Patent: March 24, 2015Assignee: NTT DOCOMO, Inc.Inventors: Hiroshi Obata, Kensuke Ohno
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Publication number: 20150078252Abstract: Provided are a communication control device by which a situation where a mobile station is disabled to receive a terminating call can be prevented from continuing for a long time, even when the IP-CAN bearer is removed for some reason. A P-CSCF 310 executes the steps of: detecting a state of the IP-CAN Bearer; transmitting a 503 Service Unavailable, rejecting a terminating call to an UE 100, to a source making the terminating call when loss of the IP-CAN Bearer which has been established is detected; and canceling the transmission of the rejection response when receiving a signal from the UE 100 in a situation where the loss of the IP-CAN bearer is detected, the signal being related to an originating call to the IP multimedia subsystem and being a signal other than registration to the IP multimedia subsystem.Type: ApplicationFiled: April 4, 2013Publication date: March 19, 2015Inventors: Hiroshi Obata, Itsuma Tanaka
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Publication number: 20150016380Abstract: A mobile station and a communication method are provided, which are capable of preventing a state where no incoming calls can be received from continuing for a long time even if an IP-CAN Bearer, which is a logical communication path used for SIP and audio media, is removed for some reason. UE 100 is connectable to an access network complying with the Internet protocol and executes registration with an IP multimedia subsystem complying with the Internet protocol. The UE 100 includes: a bearer establishment unit 110 configured to establish an IP-CAN Bearer that is a logical communication path between the UE 100 and a PGW constituting the access network; and a registration processing unit 120 configured to execute registration of the mobile station with the IP multimedia subsystem when the bearer establishment unit 110 establishes the IP-CAN Bearer.Type: ApplicationFiled: February 21, 2013Publication date: January 15, 2015Inventors: Itsuma Tanaka, Kazuhito Tokunaga, Hiroshi Obata
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Patent number: 8830416Abstract: Provided is a liquid crystal display device including a liquid crystal display panel, a fluorescent tube, a holder for retaining the fluorescent tube, and a frame to which the holder is attached. The holder includes an attachment portion for attaching to the frame, and a retaining portion for the fluorescent tube, the retaining portion extending from the attachment portion and facing the frame in a non-contact manner. The retaining portion and the frame have a space formed therebetween.Type: GrantFiled: September 9, 2010Date of Patent: September 9, 2014Assignees: Japan Display Inc., Panasonic Liquid Crystal Display Co., Ltd.Inventors: Hiroshi Obata, Shimon Itakura, Tadatomo Akutsu, Takashi Kato
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Publication number: 20140177817Abstract: An incoming call relaying status identifying unit determines whether or not a call receiving request from an incoming call forwarding system is delivered through a preset forward source terminal apparatus based on incoming call relaying status identifying information included in the call receiving request. Next, when a determination based on the incoming call relaying status identifying information brings about a positive result, a display unit displays information for a call-back including forward source terminal information representing the forward source terminal apparatus utilized for relaying the incoming call based on the incoming call relaying status identifying unit. This makes it possible for a user of a forward destination to recognize from which forward source the incoming call is forwarded.Type: ApplicationFiled: July 17, 2012Publication date: June 26, 2014Applicant: NTT DOCOMO INC.Inventors: Hiroshi Obata, Kensuke Ohno