Patents by Inventor Tsuyoshi Iwata
Tsuyoshi Iwata 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: 20240086636Abstract: According to an embodiment, a keyword detection device includes a memory and one or more processors coupled to the memory. The one or more processors are configured to: detect a phrase related to a keyword from text information that is a recognition result of input information represented in a predetermined input form; calculate output similarities conforming to similarities between the phrase and the keywords included in a keyword list in which, for each of a plurality of the keywords, keyword notation of the corresponding keyword is associated with keyword form information representing the corresponding keyword in an input form; and output the keywords in the keyword list according to the output similarities.Type: ApplicationFiled: February 17, 2023Publication date: March 14, 2024Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuka KOBAYASHI, Takami YOSHIDA, Kenji IWATA, Tsuyoshi KUSHIMA, Hisayoshi NAGAE, Nayuko WATANABE
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Publication number: 20210285492Abstract: A sliding member includes a resin layer that slides with a mating member. The resin layer contains polytetrafluoroethylene and an additive. The resin layer includes a plurality of rich regions formed in a thickness direction of the resin layer, the rich regions having a higher concentration of the polytetrafluoroethylene than other regions.Type: ApplicationFiled: March 2, 2021Publication date: September 16, 2021Inventor: Tsuyoshi IWATA
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Patent number: 11008049Abstract: A lower vehicle-body structure comprises a vehicle floor comprising a bottom face portion and a floor tunnel which protrudes upwardly and extends in a vehicle longitudinal direction, a pair of right-and-left floor cross members extending in a vehicle width direction on both sides of the floor tunnel, and a connecting member provided to extend in the vehicle width direction at a position which overlaps the floor cross members in the vehicle longitudinal direction and be fixed to at least one of the vehicle floor and the floor cross members at plural fixation positions. These plural fixation positions are located at plural different levels in a range of a height of the floor cross members.Type: GrantFiled: June 13, 2019Date of Patent: May 18, 2021Assignee: MAZDA MOTOR CORPORATIONInventors: Hirotaka Natsume, Kazuhiro Kageyama, Hiroaki Suumen, Yuki Kuwano, Tsuyoshi Iwata, Keisuke Ebisumoto, Hidenori Matsuoka
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Publication number: 20190382054Abstract: A lower vehicle-body structure comprises a vehicle floor comprising a bottom face portion and a floor tunnel which protrudes upwardly and extends in a vehicle longitudinal direction, a pair of right-and-left floor cross members extending in a vehicle width direction on both sides of the floor tunnel, and a connecting member provided to extend in the vehicle width direction at a position which overlaps the floor cross members in the vehicle longitudinal direction and be fixed to at least one of the vehicle floor and the floor cross members at plural fixation positions. These plural fixation positions are located at plural different levels in a range of a height of the floor cross members.Type: ApplicationFiled: June 13, 2019Publication date: December 19, 2019Applicant: MAZDA MOTOR CORPORATIONInventors: Hirotaka NATSUME, Kazuhiro KAGEYAMA, Hiroaki SUUMEN, Yuki KUWANO, Tsuyoshi IWATA, Keisuke EBISUMOTO, Hidenori MATSUOKA
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Publication number: 20190202286Abstract: In a vehicle in which a power transmission mechanism in a floor tunnel is supported by a mount member, it is possible to achieve compatibility between suppression of deformation of the floor tunnel and reliable support of the mount member while achieving weight reduction of the vehicle body and simplification of the vehicle body structure. The mount member that supports the power transmission mechanism arranged in the floor tunnel from below is fixed at a predetermined fixed position with respect to at least one of the vehicle body floor and the floor cross member, and the fixed position is arranged to overlap with the floor cross member in the vehicle longitudinal direction, is arranged outside of the floor tunnel in a vehicle width direction, and is arranged upward of the bottom surface part of the vehicle body floor in a vehicle vertical direction.Type: ApplicationFiled: December 26, 2018Publication date: July 4, 2019Inventors: Hirotaka Natsume, Hidenori Matsuoka, Keisuke Ebisumoto, Tsuyoshi Iwata, Hiroaki Suumen, Yuki Kuwano
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Publication number: 20190031011Abstract: A powertrain mount structure of a vehicle which comprises mount support portions to attach a powertrain to a pair of right-and-left front side frames, wherein the mount support portions include mount rubbers and mount brackets, respective longitudinal distances between plural attaching points of the right-and-left vehicle-body-side mount brackets are set to be longer than those of the right-and-left mount rubbers, and the mount rubbers are configured such that longitudinal positions thereof are changeable in a range between the plural attaching points of the mount brackets.Type: ApplicationFiled: May 2, 2018Publication date: January 31, 2019Applicant: MAZDA MOTOR CORPORATIONInventors: Tomo FUJIAKI, Tsuyoshi IWATA, Yosuke ARITA, Hiromi MIWADE
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Patent number: 8983758Abstract: Conventionally, different traffic information cannot be sent in accordance with an output reason of a request to send. According to the present invention, a request to send traffic information, which is output in response to an instruction given by a user operation or an automatically given instruction, is acquired, an output reason of the request to send is determined, and a communication unit is controlled so that the traffic information on different areas is sent depending on the cases where the output reason is the instruction given by the user operation or the automatically given instruction.Type: GrantFiled: March 4, 2010Date of Patent: March 17, 2015Assignees: Aisin Aw Co., Ltd., Denso CorporationInventors: Tomoyuki Zaitsu, Shinji Kachi, Kenji Nagase, Tsuyoshi Iwata, Takahisa Ozaki, Masamiki Andoh, Toshio Inoguchi, Kazunori Watanabe, Teruhide Hayashida
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Patent number: 8600650Abstract: When a vehicle passes through an intersection that is stored in a collection target intersection database and for which direction-specific probe information is collected, a CPU of a navigation device generates a plurality of direction-specific probe information (entry link, exit link, section travel time, and the like) from a plurality of unit distance section information that is collected within a direction-specific traffic information acquisition section until the vehicle passes through the intersection, an entry link traveled before entering the intersection; and an exit link traveled after passing through the intersection, and transmits these to an information distribution center.Type: GrantFiled: January 21, 2010Date of Patent: December 3, 2013Assignee: Aisin AW Co., Ltd.Inventors: Tomoyuki Zaitsu, Shinji Kachi, Kenji Nagase, Tsuyoshi Iwata, Toshio Inoguchi, Kazunori Watanabe, Teruhide Hayashida
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Publication number: 20120265428Abstract: According to the present invention, information which is associated with a motion of a vehicle can be acquired even in the case where no vehicle travels on a road. Motion information, which is associated with the motion of the vehicle on the road where the vehicle traveled, is acquired along with time information. Reference traffic information, which is traffic information on the road at a reference time which is specified by the time information, is acquired from a traffic information providing device which constantly provides the traffic information. A correlation between the motion information and the reference traffic information is specified.Type: ApplicationFiled: February 22, 2010Publication date: October 18, 2012Applicant: AISIN AW CO., LTD.Inventors: Tomoyuki Zaitsu, Shinji Kachi, Kenji Nagase, Tsuyoshi Iwata, Toshio Inoguchi, Kazunori Watanabe, Teruhide Hayashida
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Publication number: 20120041669Abstract: Conventionally, different traffic information cannot be sent in accordance with an output reason of a request to send. According to the present invention, a request to send traffic information, which is output in response to an instruction given by a user operation or an automatically given instruction, is acquired, an output reason of the request to send is determined, and a communication unit is controlled so that the traffic information on different areas is sent depending on the cases where the output reason is the instruction given by the user operation or the automatically given instruction.Type: ApplicationFiled: March 4, 2010Publication date: February 16, 2012Applicants: DENSO CORPORATION, AISIN AW CO., LTD.Inventors: Tomoyuki Zaitsu, Shinji Kachi, Kenji Nagase, Tsuyoshi Iwata, Takahisa Ozaki, Masamiki Andoh, Toshio Inoguchi, Kazunori Watanabe, Teruhide Hayashida
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Publication number: 20110276257Abstract: When a vehicle passes through an intersection that is stored in a collection target intersection database and for which direction-specific probe information is collected, a CPU of a navigation device generates a plurality of direction-specific probe information (entry link, exit link, section travel time, and the like) from a plurality of unit distance section information that is collected within a direction-specific traffic information acquisition section until the vehicle passes through the intersection, an entry link traveled before entering the intersection; and an exit link traveled after passing through the intersection, and transmits these to an information distribution center.Type: ApplicationFiled: January 21, 2010Publication date: November 10, 2011Applicant: AISIN AW CO., LTD.Inventors: Tomoyuki Zaitsu, Shinji Kachi, Kenji Nagase, Tsuyoshi Iwata, Toshio Inoguchi, Kazunori Watanabe, Teruhide Hayashida
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Patent number: 6518696Abstract: A color cathode ray tube including a shadow mask assembly and an inner shield provided for the shadow mask assembly which are disposed within the tube. The shadow mask assembly includes a substantially rectangular shadow mask, a substantially rectangular mask frame, and a spring for mounting the shadow mask assembly in the panel of the cathode ray tube. The shadow mask has a curved surface having electron beam passing holes and a skirt folded from the margin of the curved surface and extending in a tube axis direction. At least one of the major and minor sides of the substantially rectangular shadow mask has a curvature convex to the tube axis with corners thereof being round and at least one of the major and minor sides of the substantially rectangular mask frame is linear or has a curvature concave to the tube axis with corners thereof being round.Type: GrantFiled: April 19, 2001Date of Patent: February 11, 2003Assignee: Hitachi, Ltd.Inventors: Hisashi Nose, Mutsumi Maehara, Tsuyoshi Iwata
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Patent number: 6307310Abstract: A color cathode ray tube comprising a perforated molded mask curved inward in the middle between its two opposite sides and having round corners, and a support frame curved outward in the middle between its two opposite sides and having round corners, wherein the corners of mask are respectively brought into contact with the corners of the mask and the frame. Therefore, the alignment accuracy between a shadow mask assembly and phosphor film and the magnetic shielding of the color cathode ray tube can be improved.Type: GrantFiled: March 17, 1999Date of Patent: October 23, 2001Assignee: Hitachi, Ltd.Inventors: Mutsumi Maehara, Tsuyoshi Iwata, Hiroshi Yoshioka
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Patent number: 6278232Abstract: A color cathode ray tube comprises a vacuum envelope in which there is mounted a shadow mask having a curved surface having a plurality of electron beam passing holes and a skirt extending downward from the margin of the curved surface. The shadow mask is supported by a mask frame having a substantially rectangular side wall. A shadow mask assembly constituted by fitting and securing the skirt into the side wall is set in the panel of the envelope, and the skirt is fitted and secured into the side wall by curving the middles of two or four facing sides of the skirt inward. Thereby, it is possible to provide a color cathode ray tube having the shadow mask assembly capable of obtaining a superior magnetic shielding characteristic by enlarging the effective region of the curved surface of the shadow mask.Type: GrantFiled: January 27, 2000Date of Patent: August 21, 2001Assignee: Hitachi, Ltd.Inventors: Hisashi Nose, Mutsumi Maehara, Tsuyoshi Iwata
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Publication number: 20010011864Abstract: A color cathode ray tube including a shadow mask assembly and an inner shield provided for the shadow mask assembly which are disposed within the tube. The shadow mask assembly includes a substantially rectangular shadow mask, a substantially rectangular mask frame, and a spring for mounting the shadow mask assembly in the panel of the cathode ray tube. The shadow mask has a curved surface having electron beam passing holes and a skirt folded from the margin of the curved surface and extending in a tube axis direction. At least one of the major and minor sides of the substantially rectangular shadow mask has a curvature convex to the tube axis with corners thereof being round and at least one of the major and minor sides of the substantially rectangular mask frame is linear or has a curvature concave to the tube axis with corners thereof being round.Type: ApplicationFiled: April 19, 2001Publication date: August 9, 2001Inventors: Hisashi Nose, Mutsumi Maehara, Tsuyoshi Iwata
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Patent number: 6104132Abstract: A color cathode ray tube comprises a vacuum envelope in which there is mounted a shadow mask having a curved surface having a plurality of electron beam passing holes and a skirt extending downward from the margin of the curved surface. The shadow mask is supported by a mask frame having a substantially rectangular side wall. A shadow mask assembly constituted by fitting and securing the skirt into the side wall is set in the panel of the envelope, and the skirt is fitted and secured into the side wall by curving the middles of two or four facing sides of the skirt inward. Thereby, it is possible to provide a color cathode ray tube having the shadow mask assembly capable of obtaining a superior magnetic shielding characteristic by enlarging the effective region of the curved surface of the shadow mask.Type: GrantFiled: March 10, 1997Date of Patent: August 15, 2000Assignee: Hitachi, Ltd.Inventors: Hisashi Nose, Mutsumi Maehara, Tsuyoshi Iwata
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Patent number: 5814933Abstract: A color cathode ray tube includes a front panel having a phosphor screen deposited on its interior surface. A contour of the interior surface is configured such that a radius Rx of a surface curvature of sections parallel to a horizontal axis and a radius Ry of a surface curvature of sections parallel to a vertical axis of the front panel are substantially constant, respectively, within a screen area of the phosphor screen.Type: GrantFiled: March 4, 1997Date of Patent: September 29, 1998Assignee: Hitachi, Ltd.Inventors: Tsuyoshi Iwata, Mutsumi Maehara, Hiroshi Yoshioka
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Patent number: 4085128Abstract: Cyclic phosphamide derivatives of the general formula: ##STR1## [wherein X represents a halogen atom, Y represents a lower alkanesulfonyloxy, and R represents a lower alkyl] being useful as medicaments exhibiting antitumor and immunosuppressive activities.Type: GrantFiled: November 2, 1976Date of Patent: April 18, 1978Assignee: Shionogi & Co., Ltd.Inventors: Akira Takamizawa, Tsuyoshi Iwata