Patents by Inventor Takayoshi Yamamoto
Takayoshi Yamamoto 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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Patent number: 10088191Abstract: False determination in the presence or absence of a person in a in a room is limited. An air conditioner suspends an air conditioning operation if a room is vacant. If at least one of motion detectors, each provided to one of the indoor units, starts to detect the presence of a person during suspension of the air conditioning operation, an indoor controller of an indoor unit sums, for each of the motion detectors, time periods in which the presence of the person is detected to obtain a detection time period sum. If any one of detection time period sums, each for one of the motion detectors, reaches a reference value within a predetermined time period, the outdoor controller causes the air conditioner to resume the air conditioning operation.Type: GrantFiled: July 1, 2014Date of Patent: October 2, 2018Assignee: Daikin Industries, Ltd.Inventors: Ryouta Suhara, Takayoshi Yamamoto, Tsuyoshi Yokomizo, Tomoo Masuda
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Patent number: 10062514Abstract: In a multilayer ceramic capacitor, outer electrodes include base electrode layers including a conductive metal and a glass component on a ceramic multilayer body, conductive resin layers including a thermosetting resin and a metal component on the base electrode layers such that exposed portions of the base electrode layers are exposed at least at one corner on one end surface side of the ceramic multilayer body and at least at one corner on the other end surface side thereof, and plating layers on the conductive resin layers and the exposed portions of the base electrode layers. The exposed portions of the base electrode layers are in direct contact with the plating layers at least at one corner on the one end surface side of the ceramic multilayer body and at least at one corner on the other end surface side thereof.Type: GrantFiled: April 11, 2017Date of Patent: August 28, 2018Assignee: Murata Manufacturing Co., Ltd.Inventors: Seiji Katsuta, Yosuke Terashita, Takayoshi Yamamoto, Atsushi Ishida, Kota Zenzai
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Patent number: 10024570Abstract: An indoor unit of an air conditioning system is provided. The indoor unit includes a fan, a control box that includes an inspection port on a first side surface, and a casing that houses the fan and the control box. The casing includes a first flow port in a bottom surface of the casing, a second flow port in a first side surface of the casing, and an opening opposed to the inspection port in a second side surface of the casing. The control box comprises a first leading port on each of a second side surface and a third side surface of the control box, the second side surface and the third side surface are opposed to each other and adjacent to the first side surface, and the first leading ports lead external wirings into the control box.Type: GrantFiled: June 12, 2017Date of Patent: July 17, 2018Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Kouji Azumi, Tomoo Masuda, Takayoshi Yamamoto
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Publication number: 20180162268Abstract: There is provided a skin material for vehicle interior, which is woven from a side emission type optical fiber and a synthetic resin fiber, forms a design surface in a vehicle compartment and functions as an illumination. The skin material for vehicle interior is a skin material 10 for vehicle interior including a woven fabric woven by using a synthetic resin fiber and a side emission type optical fiber as warp or weft, wherein the ratio (dS/df) of the fineness (dS) of the synthetic resin fiber to the fineness (df) of the side emission type optical fiber ranges from 1.5 to 7.0. When the synthetic resin fiber is a multifilament 11, the ratio (dS1/df) of the fineness (dS1) thereof to the fineness (df) of the side emission type optical fiber 3 ranges from 2.0 to 7.0. Also, when the synthetic resin fiber is a monofilament, the ratio (dS2/df) of the fineness (dS2) thereof to the fineness (df) of the side emission type optical fiber ranges from 1.5 to 6.0.Type: ApplicationFiled: November 30, 2017Publication date: June 14, 2018Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, DAIKI CO., LTD.Inventors: Takamasa YAMADA, Atsuhiko ITO, Takayoshi YAMAMOTO, Hirohiko SAKAI, Kousei EGAWA
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Publication number: 20180068792Abstract: An external electrode includes an underlying electrode layer on an end surface of a ceramic body and connected to an internal electrode, an external electrode layer located outside the underlying electrode layer, and an intermediate electrode layer including at least a portion between the underlying electrode layer and the external electrode layer. The intermediate electrode layer includes a conductive resin, and the underlying electrode layer and the external electrode layer include a material lower in electrical resistivity than the conductive resin. The intermediate electrode layer entirely or substantially entirely covers the end surfaces and extends from the end surfaces to portions, respectively, of one main surface, and the underlying electrode layer is partially exposed from the intermediate electrode layer to include an exposed surface and is in surface-contact with the external electrode layer at the exposed surface.Type: ApplicationFiled: April 6, 2017Publication date: March 8, 2018Inventors: Kazunori EGASHIRA, Kazunori KUNIMOTO, Seiji KATSUTA, Yosuke TERASHITA, Takayoshi YAMAMOTO
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Publication number: 20170343736Abstract: In a woven fabric woven from first constituent yarns as one of warps and wefts and second constituent yarns as the other, a part of the first constituent yarns are side emission type optical fibers; at least a part of the second constituent yarns are light shielding yarns; the woven fabric has a light shielding structure which shields light emission on a design surface side of the side emission type optical fiber; the light shielding structure includes a first group of light shielding yarns and a second group of light shielding yarns each formed of the 2 to 4 continuous light shielding yarns intersecting the side emission type optical fiber on the design surface side; the one light shielding yarn arranged between the first group of light shielding yarns and the second group of light shielding yarns and intersecting the side emission type optical fiber on a non-design surface side.Type: ApplicationFiled: May 19, 2017Publication date: November 30, 2017Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, DAIKI CO., LTD.Inventors: Takamasa YAMADA, Atsuhiko ITO, Takayoshi YAMAMOTO
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Publication number: 20170342608Abstract: In a woven fabric woven from first constituent yarns as one of warps and wefts and second constituent yarns as the other, a part of the first constituent yarns are 2 to 15 side emission type optical fibers woven in juxtaposition, and, when the number of the side emission type optical fibers is 3 or more, a twist-preventing yarn having a dimeter smaller than that of the side emission type optical fibers is interposed between the one or two side emission type optical fibers and the one or two side emission type optical fibers.Type: ApplicationFiled: May 19, 2017Publication date: November 30, 2017Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, DAIKI CO., LTD.Inventors: Takamasa YAMADA, Atsuhiko ITO, Takayoshi YAMAMOTO
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Publication number: 20170342607Abstract: A woven fabric includes a first constituent yarn having an optical fiber yarn and a non-light guiding yarn and a second constituent yarn having a non-light guiding yarn. The woven fabric has a first region in which the first and second constituent yarns are woven in one layer and a second region which is positioned adjacent to the first region and in which the first and second constituent yarns and are woven in two or more separable layers. The woven fabric has an optical fiber layer and a back protecting layer as the separable layers. The optical fiber layer is a layer formed of the optical fiber yarns. The back protecting layer is a layer in which the non-light guiding yarn of the first constituent yarn and the non-light guiding yarn of the second constituent yarn are woven. Further, the woven fabric can further comprise a front protecting layer.Type: ApplicationFiled: May 15, 2017Publication date: November 30, 2017Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, DAIKI CO., LTD.Inventors: Takamasa YAMADA, Shingo OKAHARA, Mitsutaka SAKOH, Hideo KANAMORI, Atsuhiko ITO, Takayoshi YAMAMOTO
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Publication number: 20170297484Abstract: A skin material for vehicle interior includes a woven fabric woven by using a side emission type optical fiber and a multifilament as warp or weft, and is joined to a substrate for vehicle interior to constitute a vehicle interior material. In a surface of the woven fabric which constitutes the inside of a vehicle compartment, a virtual surface constituted by connecting side surfaces, on the inside of the vehicle compartment, of the side emission type optical fibers is in close vicinity to the substrate for vehicle interior, as compared with a virtual surface constituted by connecting side surfaces, on the inside of the vehicle compartment, of the multifilaments. Examples of the vehicle interior material in which the skin material for vehicle interior is used include door trims and roof trims.Type: ApplicationFiled: March 22, 2017Publication date: October 19, 2017Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, DAIKI CO., LTD.Inventors: Takamasa YAMADA, Seiji CHAZA, Shingo OKAHARA, Mitsutaka SAKOH, Hideo KANAMORI, Atsuhiko ITO, Takayoshi YAMAMOTO
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Publication number: 20170294268Abstract: In a multilayer ceramic capacitor, outer electrodes include base electrode layers including a conductive metal and a glass component on a ceramic multilayer body, conductive resin layers including a thermosetting resin and a metal component on the base electrode layers such that exposed portions of the base electrode layers are exposed at least at one corner on one end surface side of the ceramic multilayer body and at least at one corner on the other end surface side thereof, and plating layers on the conductive resin layers and the exposed portions of the base electrode layers. The exposed portions of the base electrode layers are in direct contact with the plating layers at least at one corner on the one end surface side of the ceramic multilayer body and at least at one corner on the other end surface side thereof.Type: ApplicationFiled: April 11, 2017Publication date: October 12, 2017Inventors: Seiji KATSUTA, Yosuke TERASHITA, Takayoshi YAMAMOTO, Atsushi ISHIDA, Kota ZENZAI
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Publication number: 20170276396Abstract: An indoor unit of an air conditioning system is provided. The indoor unit includes a fan, a control box that includes an inspection port on a first side surface, and a casing that houses the fan and the control box. The casing includes a first flow port in a bottom surface of the casing, a second flow port in a first side surface of the casing, and an opening opposed to the inspection port in a second side surface of the casing. The control box comprises a first leading port on each of a second side surface and a third side surface of the control box, the second side surface and the third side surface are opposed to each other and adjacent to the first side surface, and the first leading ports lead external wirings into the control box.Type: ApplicationFiled: June 12, 2017Publication date: September 28, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Kouji Azumi, Tomoo Masuda, Takayoshi Yamamoto
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Publication number: 20160201936Abstract: False determination in the presence or absence of a person in a in a room is limited. An air conditioner suspends an air conditioning operation if a room is vacant. If at least one of motion detectors, each provided to one of the indoor units, starts to detect the presence of a person during suspension of the air conditioning operation, an indoor controller of an indoor unit sums, for each of the motion detectors, time periods in which the presence of the person is detected to obtain a detection time period sum. If any one of detection time period sums, each for one of the motion detectors, reaches a reference value within a predetermined time period, the outdoor controller causes the air conditioner to resume the air conditioning operation.Type: ApplicationFiled: July 1, 2014Publication date: July 14, 2016Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Ryouta SUHARA, Takayoshi YAMAMOTO, Tsuyoshi YOKOMIZO, Tomoo MASUDA
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Patent number: 9219426Abstract: A switching element of a power converter generates a low voltage, using a current flowing in the power converter, and supplies a power to drive itself. A switching element of a power converter for conversion from direct current into alternate current or from alternate current into direct current includes: a terminal and a terminal which are used in building the switching element itself in the power converter; a capacitor, a high-side controllable switch and a low-side controllable switch enabling outputting the voltage of the capacitor, the voltage being output between the terminal and the terminal, and a self-supply power source for supplying a power to drive the bi-directional chopper switching element itself, using a current flowing in the capacitor.Type: GrantFiled: February 8, 2013Date of Patent: December 22, 2015Assignee: Hitachi, Ltd.Inventors: Takayoshi Yamamoto, Masaya Ichinose, Akira Bando, Keiichi Yamashita, Shigenori Inoue, Toru Yoshihara, Yoshio Eguchi, Osamu Sakuchi, Shuji Katoh, Tomomichi Ito
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Patent number: 9166492Abstract: A control apparatus for use with a voltage source converter includes legs, each of which is configured by a plurality of converter modules each having a capacitor. Each of the legs has a first terminal on a positive side and a second terminal on a negative side. The control apparatus is configured to create command pulses for operating the converter modules. The command pulses have a frequency that is a non-integer multiple of a frequency of a system voltage. The non-integer multiple may be, for example, 3.5.Type: GrantFiled: July 10, 2013Date of Patent: October 20, 2015Assignee: Hitachi, Ltd.Inventors: Takayoshi Yamamoto, Masaya Ichinose, Akira Bando, Shigenori Inoue, Toru Yoshihara
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Publication number: 20140078796Abstract: In the present invention, provided is a power conversion apparatus in which at least one energy storage element and at least one switching element are included, a plurality of series circuits of a transformer winding and an arm in which one or a plurality of at least two-terminal unit converters which depend on ON/OFF of the switching element and supply a zero voltage or a voltage depending on a voltage of the energy storage element are connected in series are connected in parallel, and a multi-phase power source or a multi-phase load is connected to another winding of the transformer, and the parallel-connection point is set as a DC terminal, and which includes means for controlling a current flowing through each of the arms to have a phase and amplitude different from each other.Type: ApplicationFiled: August 28, 2013Publication date: March 20, 2014Applicant: Hitachi, Ltd.Inventors: Shigenori INOUE, Shuji KATOH, Akira BANDO, Yasuhiro KIYOFUJI, Yoshio EGUCHI, Masaya ICHINOSE, Takayoshi YAMAMOTO
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Publication number: 20140016379Abstract: A control apparatus for use with a voltage source converter includes legs each of which is configured by a plurality of converter modules each having capacitors. Each of the legs has a first terminal on a positive side and a second terminal on a negative side. The control apparatus is operative to create command pulses for operating the converter modules to operate the converter modules. The command pulses have a frequency that is a non-integral multiple of a frequency of a system voltage. The non-integral multiple is 3.5, for example.Type: ApplicationFiled: July 10, 2013Publication date: January 16, 2014Inventors: Takayoshi YAMAMOTO, Masaya ICHINOSE, Akira BANDO, Shigenori INOUE, Toru YOSHIHARA
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Patent number: 8586366Abstract: Gel for radiation dosimeter including a gel part (A) and a gel part (B) that become cloudy when exposed to a fixed dose or more, wherein said gel part (A) exposed to more than a specified dose above the fixed dose maintains a cloudy state regardless of the decrease in external temperature; and said gel part (B) exposed to less than the specified dose above the fixed dose changes gradually from a cloudy state into a transparent state according to the decrease in external temperature.Type: GrantFiled: June 15, 2011Date of Patent: November 19, 2013Assignee: Japan Atomic Energy AgencyInventors: Akihiro Hiroki, Naotsugu Nagasawa, Masao Tamada, Takuji Kojima, Yuichi Sato, Akio Ohta, Hisamichi Yamabayashi, Takayoshi Yamamoto
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Publication number: 20110312097Abstract: Gel for radiation dosimeter including a gel part (A) and a gel part (B) that become cloudy when exposed to a fixed dose or more, wherein said gel part (A) exposed to more than a specified dose above the fixed dose maintains a cloudy state regardless of the decrease in external temperature; and said gel part (B) exposed to less than the specified dose above the fixed dose changes gradually from a cloudy state into a transparent state according to the decrease in external temperature.Type: ApplicationFiled: June 15, 2011Publication date: December 22, 2011Inventors: Akihiro HIROKI, Naotsugu Nagasawa, Masao Tamada, Takuji Kojima, Yuichi Sato, Akio Ohta, Hisamichi Yamabayashi, Takayoshi Yamamoto
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Publication number: 20090154890Abstract: A content replay apparatus includes an obtaining unit, a property extracting unit, a detecting unit, and an output unit. The obtaining unit obtains a content to be played. The property extracting unit extracts property values of the content. The detecting unit detects, when a replay instruction is input, a start point of a specific scene of the content, the start point having a property value equal to or more than a threshold and closest to an input time of the replay instruction. The output unit outputs the content from the start point.Type: ApplicationFiled: August 22, 2006Publication date: June 18, 2009Inventors: Takeshi Nakamura, Takayoshi Yamamoto
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Patent number: 6573444Abstract: In a music apparatus 50 of this invention, digital data received at a digital input terminal 20 are stored in a primary memory area 22a on a hard disk drive 22. Subsequently, a music data converter 23 performs a predetermined conversion of the digital data stored in the primary memory area 22a to obtain digital data having a different form, and the altered data are thereafter stored in a secondary memory area 22a on the hard disk drive 22.Type: GrantFiled: July 25, 2000Date of Patent: June 3, 2003Assignee: Pioneer CorporationInventors: Takayoshi Yamamoto, Reisuke Sato, Yasufumi Hayashi