Patents by Inventor Takahiro Tsutsumi
Takahiro Tsutsumi 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: 20170047802Abstract: A rotor is connected to a shaft member and rotates about a central axis. The rotor includes a shaft hole having at least part of the shaft member disposed therein; and flow paths disposed around the shaft member and penetrating the rotor in a direction parallel with the central axis. Each flow path has a first surface facing outward in the radial direction; a second surface disposed outward of the first surface in the radial direction and facing the first surface; a third surface connecting the first and second surfaces at one end in a rotational direction about the central axis; a fourth surface connecting the first and second surfaces at the other end in the rotational direction. The condition C<D is satisfied, where C is the distance between both ends of the first surface, and D is the distance between both ends of the second surface.Type: ApplicationFiled: July 1, 2014Publication date: February 16, 2017Inventors: Koji YABE, Kazuhiko BABA, Takahiro TSUTSUMI
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Publication number: 20170018982Abstract: An aluminum wire, which is an electric wire of an electric motor of a compressor, is wound around a copper wire, which is another electric wire, at interval in the length direction. The portion around which the aluminum wire is wound is brazed with a brazing material containing a flux. Thus, the aluminum wire and the copper wire are joined together, and an electric wire joint section is formed. Insulating paper is mounted to the electric wire joint section. The inner surface of the insulating paper is brought into contact with the surface of the electric wire joint section to which a residue of the flux adheres.Type: ApplicationFiled: April 20, 2015Publication date: January 19, 2017Applicants: Mitsubishi Electric Corporation, Siam Compressor Industry Co., Ltd.Inventors: Masashi ONO, Takahiro TSUTSUMI, Toshio ARAI, Sadami OKUGAWA, Taro KATO, Suriwipha CHANLAKON, Nuttagun JENWEERAWAT
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Patent number: 9521773Abstract: An electronic device includes a base plate, a plurality of modules detachably fitted and connected to the base plate, a plurality of mounting members configured to detachably mount the base plate to a DIN rail, and an operation lever provided on the base plate and configured to be engaged with the mounting members and to be operable from a front surface of the base plate. When the operation lever is operated, an engaged state between the mounting members and the DIN rail is released.Type: GrantFiled: February 4, 2015Date of Patent: December 13, 2016Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Hayato Izumi, Hiroki Kuraishi, Yasuhiro Owaki, Takahiro Tsutsumi, Koichiro Shimamura
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Publication number: 20160344269Abstract: A motor including a rotor, and a stator having a plurality of coils wound around slots, wherein at least any one of the coils includes a single aluminum wire, a single copper wire joined to the aluminum wire, a stranded wire (lead wire) joined to the copper wire, a cold-pressure-welded joint portion (joint portion) joined between the aluminum wire and the copper wire by cold pressure welding, and a non-pressure welded joint portion (joint portion) provided between the copper wire and the stranded wire (lead wire). A burr covered by an insulation member (insulation tube) is provided in the cold-pressure-welded joint portion (joint portion). A thickness of the insulation member (insulation tube) is larger than a height of the burr.Type: ApplicationFiled: March 31, 2014Publication date: November 24, 2016Inventors: Koji YABE, Kazuhiko BABA, Takahiro TSUTSUMI, Tomoaki OIKAWA
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Publication number: 20160128211Abstract: An electronic device includes a base plate, and a plurality of modules detachably attached to the base plate. The modules comprise a terminal block module. The terminal block module has an openable and closable door at a pullout end portion-side. The door has an attribute information display part configured to display attribute information of a device to be connected to the terminal block module.Type: ApplicationFiled: October 19, 2015Publication date: May 5, 2016Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Takahiro TSUTSUMI, Yasuhiro OWAKI, Kouichirou SHIMAMURA
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Patent number: 9287759Abstract: In an induction motor, when dimensions of respective elements of a rotor slot are defined as TB: a shortest distance between a center side of an inner circumferential slot and an outer circumference of the rotor; TC: a circumferential width of an innermost circumference of an outer circumferential slot; TD: a circumferential width of an outermost circumference of the inner circumference slot; and TE: a shortest distance between an end side of the inner circumferential slot and the outer circumference of the rotor, and when dimensions of respective elements of a stator iron core are defined as TF: a width of teeth; TG: a width of a teeth tip end; and TH: a width of a slot opening part, the dimensions of the respective elements of the rotor slot and the dimensions of the respective elements of the stator iron core satisfy the following relationships: TF/(TG+TH)×TD/2?TB?TD/2; and TF/(TG+TH)×TD/2?TE?TD/2.Type: GrantFiled: December 6, 2010Date of Patent: March 15, 2016Assignee: Mitsubishi Electric CorporationInventors: Koji Yabe, Hayato Yoshino, Takahiro Tsutsumi, Kazuhiko Baba, Tomoaki Oikawa
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Patent number: 9189776Abstract: The image editing device is provided with an area specifying portion to associate identification information for identifying an area of interest with each of a plurality of areas into which an image of original data is divided, an image generating portion to generate an edit image by disposing onto the image of the original data a section image enclosing the area of interest for each of a plurality of areas in association with an image indicating the identification information, a transmission portion to transmit a first electronic mail including the edit image, a reception portion to receive a second electronic mail transmitted back in response to the first electronic mail, an editing portion to generate edited data obtained by updating the original data based on an editing instruction included in the second electronic mail, and an output portion to output the edited data generated.Type: GrantFiled: April 24, 2014Date of Patent: November 17, 2015Assignee: KONICA MINOLTA, INC.Inventor: Takahiro Tsutsumi
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Patent number: 9166462Abstract: A rotor of an induction motor according to the present invention is a rotor including a squirrel-cage secondary conductor, wherein the rotor slot is constituted by an outer circumferential slot formed near an outer circumference of the rotor and an inner circumferential slot communicating with the outer circumferential slot and formed inside of the outer circumferential slot, a circumferential width TC of an innermost circumference of the outer circumferential slot is smaller than a circumferential width TD of an outermost circumference of the inner circumferential slot, and a circumferential width of the outer circumferential slot is smaller as the outer circumferential slot approaches to the outer circumference of the rotor.Type: GrantFiled: October 19, 2010Date of Patent: October 20, 2015Assignee: Mitsubishi Electric CorporationInventors: Koji Yabe, Hayato Yoshino, Takahiro Tsutsumi, Kazuhiko Baba, Tomoaki Oikawa
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Publication number: 20150223362Abstract: An electronic device includes a base plate, a plurality of modules detachably fitted and connected to the base plate, a plurality of mounting members configured to detachably mount the base plate to a DIN rail, and an operation lever provided on the base plate and configured to be engaged with the mounting members and to be operable from a front surface of the base plate. When the operation lever is operated, an engaged state between the mounting members and the DIN rail is released.Type: ApplicationFiled: February 4, 2015Publication date: August 6, 2015Applicant: YOKOGAWA ELECTRIC CORPORATIONInventors: Hayato IZUMI, Hiroki KURAISHI, Yasuhiro OWAKI, Takahiro TSUTSUMI, Koichiro SHIMAMURA
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Patent number: 8937737Abstract: An image processing apparatus comprises: a divider which divides a document consisting of a plurality of pages, into separate block units; a block unit selector which selects a block unit most likely linked to a user to view a thumbnail image, among the block units obtained by the divider; and a thumbnail image generator which generates a thumbnail image based on an image and/or text from the block unit selected by the block unit selector.Type: GrantFiled: July 9, 2012Date of Patent: January 20, 2015Assignee: Konica Minolta Business Technologies, Inc.Inventors: Takahiro Tsutsumi, Kenji Matsui
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Patent number: 8912701Abstract: The efficiency of an induction motor is improved while suppressing the generation of magnetic flux saturation of a rotor core. In an induction motor, “a magnetic path width of a rotor” which is the product of a circumferential width of a rotor tooth formed in the rotor and the number of rotor teeth is equal to or larger than “a magnetic path width of a stator” which is the product of a circumferential width of a stator tooth formed in the stator and the number of stator teeth.Type: GrantFiled: March 12, 2013Date of Patent: December 16, 2014Assignee: Mitsubishi Electric CorporationInventors: Takahiro Tsutsumi, Koji Yabe
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Publication number: 20140333961Abstract: The image editing device is provided with an area specifying portion to associate identification information for identifying an area of interest with each of a plurality of areas into which an image of original data is divided, an image generating portion to generate an edit image by disposing onto the image of the original data a section image enclosing the area of interest for each of a plurality of areas in association with an image indicating the identification information, a transmission portion to transmit a first electronic mail including the edit image, a reception portion to receive a second electronic mail transmitted back in response to the first electronic mail, an editing portion to generate edited data obtained by updating the original data based on an editing instruction included in the second electronic mail, and an output portion to output the edited data generated.Type: ApplicationFiled: April 24, 2014Publication date: November 13, 2014Applicant: KONICA MINOLTA, INC.Inventor: Takahiro TSUTSUMI
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Patent number: 8740584Abstract: An induction motor includes a stator having a winding to be inserted to a plurality of stator slots formed along an inner circumferential edge of a stator iron core; and a rotor placed inside of the stator via a gap, the rotor includes a plurality of double squirrel-cage rotor slots formed along an outer circumferential edge of the rotor iron core and filled with conductive material and at least three air hole parts provided around a rotating shaft hole of the rotor iron core to which the rotating shaft is fitted and having an opening which is open to the rotating shaft hole; and an inner diameter part of the end ring which short circuits both edges of the conductive material filled to the double squirrel-cage rotor slot is placed to be adjacent to the air hole part in at least the end ring of one side.Type: GrantFiled: August 5, 2008Date of Patent: June 3, 2014Assignee: Mitsubishi Electric CorporationInventors: Hayato Yoshino, Koji Yabe, Kazuhiko Baba, Tomoaki Oikawa, Takahiro Tsutsumi, Yoshikazu Fujisue
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Patent number: 8723388Abstract: The efficiency of an induction motor is improved while suppressing the generation of magnetic flux saturation of a rotor core. In an induction motor, “a magnetic path width of a rotor” which is the product of a circumferential width of a rotor tooth formed in the rotor and the number of rotor teeth is equal to or larger than “a magnetic path width of a stator” which is the product of a circumferential width of a stator tooth formed in the stator and the number of stator teeth.Type: GrantFiled: September 15, 2011Date of Patent: May 13, 2014Assignee: Mitsubishi Electric CorporationInventors: Takahiro Tsutsumi, Koji Yabe
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Patent number: 8659203Abstract: The efficiency of an induction motor is improved while suppressing the generation of magnetic flux saturation of a rotor core. In an induction motor, “a magnetic path width of a rotor” which is the product of a circumferential width of a rotor tooth formed in the rotor and the number of rotor teeth is equal to or larger than “a magnetic path width of a stator” which is the product of a circumferential width of a stator tooth formed in the stator and the number of stator teeth.Type: GrantFiled: September 15, 2011Date of Patent: February 25, 2014Assignee: Mitsubishi Electric CorporationInventors: Takahiro Tsutsumi, Koji Yabe
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Publication number: 20130339002Abstract: An image processing device, comprises: an input part for inputting image data; a word extracting part for extracting a word from texts contained in the image data; a synonym obtaining part for obtaining a synonym corresponds to the word, and for associating the obtained synonym with the word; a position identifying part for identifying a display position on the image data of the word with which the synonym is associated; a layer creating part for creating an accompanying layer to add to an original layer, which is the image data containing the word, and for embedding the synonym associated with the word within a position on the accompanying layer the same as the display position identified by the position identifying part; and an output image generating part for generating output image data including the original layer containing the word and the accompanying layer within which the synonym is embedded.Type: ApplicationFiled: June 13, 2013Publication date: December 19, 2013Inventors: Katsuaki Wakui, Hideyuki Hashimoto, Takahiro Tsutsumi
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Patent number: 8610327Abstract: The efficiency of an induction motor is improved while suppressing the generation of magnetic flux saturation of a rotor core. In an induction motor, “a magnetic path width of a rotor” which is the product of a circumferential width of a rotor tooth formed in the rotor and the number of rotor teeth is equal to or larger than “a magnetic path width of a stator” which is the product of a circumferential width of a stator tooth formed in the stator and the number of stator teeth.Type: GrantFiled: September 15, 2011Date of Patent: December 17, 2013Assignee: Mitsubishi Electric CorporationInventors: Takahiro Tsutsumi, Koji Yabe
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Patent number: 8577132Abstract: An electronic document generation system includes a first layer generation unit that generates a character image layer that represents a character image in the scanned image by a predetermined number of bits, an edge image generation unit that generates an edge image of the character image, a second layer generation unit that generates an antialiasing layer that includes a binarized image generated based on the edge image and that is to be superimposed in a semi-transparent state on the character image layer, a file generation unit that generates the electronic document that includes the character image layer and the antialiasing layer, and a base color determination unit that determines a base color of the character image. The second layer generation unit sets the same color as the base color for the antialiasing layer.Type: GrantFiled: November 30, 2011Date of Patent: November 5, 2013Assignee: Konica Minolta Business Technologies, Inc.Inventor: Takahiro Tsutsumi
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Patent number: D742881Type: GrantFiled: July 25, 2014Date of Patent: November 10, 2015Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Naoto Takano, Noriaki Senba, Kouichirou Shimamura, Takahiro Tsutsumi
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Patent number: D742882Type: GrantFiled: July 25, 2014Date of Patent: November 10, 2015Assignee: YOKOGAWA ELECTRIC CORPORATIONInventors: Naoto Takano, Noriaki Senba, Kouichirou Shimamura, Takahiro Tsutsumi