Patents by Inventor Hiroshi Tada

Hiroshi Tada 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: 10989700
    Abstract: A purpose of the present invention is to provide a temperature history indicator that allows for visual confirmation of whether the temperature is at or below a prescribed temperature as well as simple conversion of this information into data. A temperature history indicator according to the present invention is characterized by being provided with a label layer and a temperature-indicating layer laminated above or below the label layer, wherein the temperature-indicating layer includes a substance having at crystallization starting temperature of 10° C. or lower and a melting point at least 20° C. higher than the crystallization starting temperature.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 27, 2021
    Assignee: Hitachi, Ltd.
    Inventors: Sukekazu Aratani, Hiroshi Sasaki, Toyotaka Yuasa, Kohhei Aida, Yasuhiko Tada, Masahiro Kawasaki
  • Patent number: 10920712
    Abstract: An internal combustion engine has a plurality of cylinders and transmission arranged adjoining the engine. If designating an average height of a combustion chamber in a region inside from a virtual cylindrical surface passing through center of a valve body of an intake valve and extending in a circumferential direction of each cylinder when a piston is at top dead center, as “center height”, and designating average of a height of the combustion chamber in a region outside from the virtual cylindrical surface when the piston is at top dead center, as “peripheral height”, the combustion chambers form a center height of a transmission side cylinder positioned most to the transmission side among the plurality of cylinders is higher than center heights of usual cylinders including one cylinder other than the transmission side cylinder and a peripheral height at the transmission side cylinder lower than peripheral heights of usual cylinders.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: February 16, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shintaro Hotta, Susumu Hashimoto, Shinji Sadakane, Hiroshi Tada, Fumio Takamiya, Akira Hojo
  • Publication number: 20210007033
    Abstract: A radio base station that controls radio communication with a radio terminal using a first radio frequency includes: a controller that controls a period in which the radio terminal enables to measure a second radio frequency different from the first radio frequency; a transmitter that transmits a control signal including information regarding the second radio frequency and the period to the radio terminal; and a transfer unit that transfers data addressed to the radio terminal in a case where the data occurs during the period.
    Type: Application
    Filed: September 18, 2020
    Publication date: January 7, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi TADA, Yoshihiro KAWASAKI
  • Patent number: 10876493
    Abstract: A cylinder structure includes cylinders arranged inline. A cooling channel facing a first side wall of the cylinder structure includes a first inner channel and a first outer channel. The first inner channel is arranged for a first cooling medium to flow through. The first outer channel is away from the first side wall than the first inner channel is, and arranged for a second cooling medium to flow through. A cooling channel facing a second side wall of the cylinder structure includes a second outer channel and a second inner channel. An upstream part of the second outer channel is connected to a downstream part of the first outer channel. The second inner channel is close to the second side wall than the second outer channel is. Connection channels connecting between the second outer channel and the second inner channel are respectively provided at positions facing the cylinders.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: December 29, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi Tada
  • Publication number: 20200124083
    Abstract: A connecting rod of an example in the present disclosure is divided into a rod body and a cap at an oblique division at a large end, the rod body and the cap fastened by bolts. The connecting rod includes a joining plane and first and second restricting parts. The joining plane is a flat joining surface parallel to the division surface of the large end and is formed on at least one of two abutting portions on which the rod body and the cap join. The first and second restricting parts restrict lateral deviations of the rod body in first and second directions with respect to the cap, respectively. The first and second directions are opposite directions. Each of the first and second restricting parts restricts the lateral deviations by a single set of first or second opposing surface provided between the rod body and the cap.
    Type: Application
    Filed: August 19, 2019
    Publication date: April 23, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi TADA
  • Patent number: 10626911
    Abstract: A connecting rod of an example in the present disclosure is divided into a rod body and a cap at an oblique division at a large end, the rod body and the cap fastened by bolts. The connecting rod includes a joining plane and first and second restricting parts. The joining plane is a flat joining surface parallel to the division surface of the large end and is formed on at least one of two abutting portions on which the rod body and the cap join. The first and second restricting parts restrict lateral deviations of the rod body in first and second directions with respect to the cap, respectively. The first and second directions are opposite directions. Each of the first and second restricting parts restricts the lateral deviations by a single set of first or second opposing surface provided between the rod body and the cap.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: April 21, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi Tada
  • Publication number: 20200072157
    Abstract: A cylinder structure includes cylinders arranged inline. A cooling channel facing a first side wall of the cylinder structure includes a first inner channel and a first outer channel. The first inner channel is arranged for a first cooling medium to flow through. The first outer channel is away from the first side wall than the first inner channel is, and arranged for a second cooling medium to flow through. A cooling channel facing a second side wall of the cylinder structure includes a second outer channel and a second inner channel. An upstream part of the second outer channel is connected to a downstream part of the first outer channel. The second inner channel is close to the second side wall than the second outer channel is. Connection channels connecting between the second outer channel and the second inner channel are respectively provided at positions facing the cylinders.
    Type: Application
    Filed: July 9, 2019
    Publication date: March 5, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroshi TADA
  • Publication number: 20190383230
    Abstract: An internal combustion engine has a plurality of cylinders and transmission arranged adjoining the engine. If designating an average height of a combustion chamber in a region inside from a virtual cylindrical surface passing through center of a valve body of an intake valve and extending in a circumferential direction of each cylinder when a piston is at top dead center, as “center height”, and designating average of a height of the combustion chamber in a region outside from the virtual cylindrical surface when the piston is at top dead center, as “peripheral height”, the combustion chambers form a center height of a transmission side cylinder positioned most to the transmission side among the plurality of cylinders is higher than center heights of usual cylinders including one cylinder other than the transmission side cylinder and a peripheral height at the transmission side cylinder lower than peripheral heights of usual cylinders.
    Type: Application
    Filed: June 6, 2019
    Publication date: December 19, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shintaro HOTTA, Susumu HASHIMOTO, Shinji SADAKANE, Hiroshi TADA, Fumio TAKAMIYA, Akira HOJO
  • Publication number: 20180136212
    Abstract: The present invention relates to a test support method which is a means for predicting whether or not pathological complete response (pCR) will be attained when a preoperative chemotherapy with an anticancer drug is performed, the method using a sample (breast cancer tissue section) collected from a breast cancer patient to be subjected to the preoperative chemotherapy. The test support method includes: [1] the step of acquiring a fluorescence image of a breast cancer tissue section, which fluorescence image shows bright spots of fluorescent nanoparticles labeling one or more kinds of breast cancer-related proteins; [2] the step of acquiring at least one index relating to the expression level(s) of the breast cancer-related protein(s) on the basis of the bright spots of the fluorescence image; and [3] the step of acquiring information for predicting pCR by performing an analysis using the above-described at least one index.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 17, 2018
    Inventors: Hideki GOUDA, Masaru TAKAHASHI, Kensaku TAKANASHI, Hisatake OKADA, Yuichi OZAKI, Yuka YOSHIHARA, Yasushi NAKANO, Kohsuke GONDA, Noriaki OHUCHI, Mika WATANABE, Norikazu MASUDA, Masakazu TOI, Hiroshi TADA, Minoru MIYASHITA
  • Publication number: 20170047570
    Abstract: The present invention provides a heat-resistant synthetic resin microporous film having good ion permeability and good heat resistance, and a method for producing the microporous film. The heat-resistant synthetic resin microporous film of the present invention includes a synthetic resin microporous film that has micropore parts, and a coating layer that is formed on at least part of the surface of the synthetic resin microporous film and contains a polymer of a polymerizable compound that has two or more radical-polymerizable functional groups per molecule. The heat-resistant synthetic resin microporous film has a maximum heat shrinkage rate, when heated from 25° C. to 180° C. at a rate of temperature increase of 5° C./min, of 25% or less.
    Type: Application
    Filed: April 28, 2015
    Publication date: February 16, 2017
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Takahiko SAWADA, Hiroshi TADA
  • Publication number: 20170012265
    Abstract: Provided are a heat-resistant synthetic resin microporous film having enhanced heat resistance while having reduced deterioration of mechanical strength, and a method for producing the same. Disclosed is a heat-resistant synthetic resin microporous film which includes a synthetic resin microporous film containing a synthetic resin; and a coating layer formed on at least a portion of the surface of the synthetic resin microporous film and containing a polymer of a polymerizable compound having a bifunctional or higher-functional radical polymerizable functional group, the heat-resistant synthetic resin microporous film having a surface aperture ratio of 30% to 55%, gas permeability of 50 sec/100 mL to 600 sec/100 mL, a maximum thermal shrinkage obtainable when the film is heated from 25° C. to 180° C. at a rate of temperature increase of 5° C./min, of 20% or less, and a piercing strength of 0.7 N or more.
    Type: Application
    Filed: March 5, 2015
    Publication date: January 12, 2017
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Junichi NAKADATE, Takahiko SAWADA, Hiroshi TADA, Yuki SAKURAI, Taehyung CHO
  • Publication number: 20150303428
    Abstract: A heat-resistant synthetic resin microporous film is provided which is excellent in both heat resistance and permeability to ions such as lithium ions and does not make its production line dirty. A method of producing the heat-resistant synthetic resin microporous film is also provided. The production method of a heat-resistant synthetic resin microporous film includes causing 5 to 25 parts by weight of a radical-polymerizable monomer including a trifunctional or higher polyfunctional acrylic monomer to adhere to 100 parts by weight of a synthetic resin microporous film, and then irradiating the synthetic resin microporous film with ionizing radiation at an absorbed dose of 10 to 150 kGy.
    Type: Application
    Filed: October 31, 2013
    Publication date: October 22, 2015
    Applicant: Sekisui Chemical Co., Ltd.
    Inventors: Takahiko SAWADA, Hiroshi TADA
  • Patent number: 9044705
    Abstract: A system for dehumidifying and drying a powdered or granular material having a drying hopper, a dehumidifying unit, and a circulation route having a processing gas supply route and a processing gas dehumidifying route that interconnect the drying hopper and the dehumidifying unit to allow processing gas to circulate is proposed. The system repeatedly supplies and circulates the processing gas in the circulation route. The processing gas supply route and the processing gas dehumidifying route are interconnected by a bypass route having a regulation valve. A temperature sensor for detecting the temperature of processing gas exhausted from the drying hopper is installed in the processing gas dehumidifying route. The system further has a control means for controlling opening or closing of the regulation valve, provided in the bypass route, based on a temperature detection signal detected by the temperature sensor.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: June 2, 2015
    Assignee: KABUSHIKI KAISHA MATSUI SEISAKUSHO
    Inventors: Hiroshi Tada, Yu Jian Liu, Masaaki Nosaka
  • Publication number: 20140367671
    Abstract: The present invention attempts to improve coating processes used to produce organic EL devices, such as that an under layer is dissolved by a coating solution and efficiency and stability are poor. The present invention provides an organic EL device equipped with at least a first electrode formed on a substrate, a light emission medium layer containing at least an organic light emission layer, and a second electrode so formed as to face the first electrode so that the light emission medium layer can be sandwiched between the first electrode and the second electrode, wherein at least the organic light emission layer and a hole-transport layer adjacent to the organic light emission layer are contained in the light emission medium layer, and at least a low-molecular-weight hole-transport material and a matrix polymer having insulation properties and weight average molecular weight of about 200,000 to about 50,000,000 inclusive are contained in the hole-transport layer.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Inventor: Hiroshi TADA
  • Publication number: 20140021458
    Abstract: In an organic electro-luminescence display panel, an organic EL element is formed on a substrate. In the organic EL element, a first electrode formed on the substrate and has an electrode portion and a connection portion. A planarizing layer is formed around edges of the electrode portion. The planarizing layer planarizes a boundary with the first electrode. A partitioning wall has an aperture at an inside thereof. The partitioning wall is formed to be separated from the edges of the electrode portion toward the planarizing layer. A luminescent medium layer includes at least an organic luminescent layer and formed, in the aperture of the partitioning wall, on the first electrode and the planarizing layer. A second electrode is formed to be separated by the luminescent medium layer from the first electrode.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Hiroshi TADA, Ryo SHODA
  • Publication number: 20130209892
    Abstract: Provided is a propylene resin microporous film which has excellent lithium ion permeability, and can be used to fabricate a high-performance lithium ion battery and prevent short circuits between positive and negative electrodes by dendrites. The propylene resin microporous film has micropores formed by uniaxially stretching a propylene resin film, a degree of air permeability of 100 to 400 s/100 mL, and a rate of surface aperture of 30 to 55%.
    Type: Application
    Filed: June 29, 2011
    Publication date: August 15, 2013
    Inventors: Akihiro Ogawa, Takahiko Sawada, Hiroshi Tada, Shotaro Kobaru, Masatoshi Minami, Mitsuo Sasakura, Kazuo Yamagata
  • Patent number: 8349472
    Abstract: An organic EL device including at least an anode, a cathode and an organic light-emitting zone with high brightness is provided. A mixture containing at least two compounds is used for a light-emitting zone and the spectrum of the luminescence from light-emitting zone includes at least one peak at a wavelength which is different from neither of fluorescent peak positions of the compounds included in light-emitting zone.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: January 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yukiko Morioka, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada
  • Patent number: 7977214
    Abstract: There is provided a method of manufacturing a top contact field-effect transistor including forming a protection layer on an active layer formed in a semiconductor layer forming process, forming a photoresist film on the protection layer and pattern exposing the same in an exposure process, and developing the photoresist film passing through the exposure process using an alkaline developing liquid to form a resist pattern and removing a region exposed by the resist pattern from the protection layer to etch the protection layer in a subsequent development process; a field-effect transistor, and a method of manufacturing a display device.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: July 12, 2011
    Assignee: Fujifilm Corporation
    Inventors: Hiroshi Tada, Naoki Koito
  • Publication number: 20100295038
    Abstract: There is provided a method of manufacturing a top contact field-effect transistor including forming a protection layer on an active layer formed in a semiconductor layer forming process, forming a photoresist film on the protection layer and pattern exposing the same in an exposure process, and developing the photoresist film passing through the exposure process using an alkaline developing liquid to form a resist pattern and removing a region exposed by the resist pattern from the protection layer to etch the protection layer in a subsequent development process; a field-effect transistor, and a method of manufacturing a display device.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 25, 2010
    Applicant: FUJIFILM CORPORATION
    Inventors: Hiroshi TADA, Naoki KOITO
  • Patent number: RE45994
    Abstract: An electrolytic capacitor includes a capacitor element having a positive electrode, a negative electrode, and a solid organic conductive material disposed between the positive and the negative electrode, an electrolyte, a case for accommodating the capacitor element and the electrolyte, and a sealing member disposed to cover the opening of the case. The solid organic conductive material has at least one material selected from organic semiconductor and conductive polymer. The electrolytic capacitor having excellent impedance characteristic, small current leak, excellent reliability, and high dielectric strength.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: May 3, 2016
    Assignee: PANASONIC CORPORATION
    Inventors: Kazuyo Saito, Yukihiro Nitta, Hiroshi Tada, Shigeyoshi Iwamoto