Patents by Inventor Akitoshi Nakamura
Akitoshi Nakamura 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: 11968347Abstract: An image processing apparatus comprising: a decision unit configured to decide a first color mapping method to a print color gamut for a first partial original based on a pixel value included in the first partial original and the print color gamut of a print unit and decide a second color mapping method to a print color gamut for a second partial original based on a pixel value included in the second partial original and the print color gamut of the print unit; and a color conversion unit configured to perform color conversion of the first partial original by the first color mapping method decided, and perform color conversion of the second partial original by the second color mapping method decided.Type: GrantFiled: October 7, 2022Date of Patent: April 23, 2024Assignee: Canon Kabushiki KaishaInventors: Akitoshi Yamada, Kentaro Yano, Akihiko Nakatani, Takashi Nakamura, Hidetsugu Kagawa, Kouta Murasawa
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Publication number: 20240106964Abstract: An image processing apparatus obtains image data that is defined as a first color gamut, transforms the image data into image data that is defined as a second color gamut, using color transformation information, and when, as a result of transformation, a first pair of color values included in the image data is transformed into a second pair of color values that have a color difference that is not perceived as different colors, generates second color transformation information such that the first pair of color values is transformed into a third pair of color values that have a color difference that is perceived as different colors as a result of transformation using the second color transformation information. A saturation difference of the third pair of color values is larger than a saturation difference of the second pair of color values.Type: ApplicationFiled: September 11, 2023Publication date: March 28, 2024Inventors: TAKASHI NAKAMURA, KOUTA MURASAWA, AKITOSHI YAMADA, AKIHIKO NAKATANI, HIDETSUGU KAGAWA
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Patent number: 9598236Abstract: A transfer device includes an arm and a controller. The arm includes a first hook capable of entering and exiting a first abutment position, a second hook capable of entering and exiting a second abutment position, and a third hook capable of entering and exiting a third abutment position. After the articles placed on the first and second placement areas are unloaded onto the shelf, the controller retracts the arm so that the second hook is spaced apart from the front end of the article unloaded from the first placement area and the rear end of the article unloaded from the second placement area, and removes the second hook from the second abutment position with the second hook being spaced apart from the front end of the article unloaded from the first placement area and from the rear end of the article unloaded from the second placement area.Type: GrantFiled: July 29, 2013Date of Patent: March 21, 2017Assignee: MURATA MACHINERY, LTD.Inventor: Akitoshi Nakamura
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Patent number: 9365347Abstract: A transfer device includes a conveyor, a slide arm, hooks, and a controller. The conveyor can is configured to transport an article placed on a top surface thereof in the direction parallel or substantially parallel to the article transporting direction. The slide arm is configured to slide and move in the direction parallel or substantially parallel to the article transporting direction. The hooks are attached to the slide arm and are configured to move between action position protruding toward the article placed on the conveyor in a direction crossing a sliding direction of the slide arm and a retract position to avoid contact with the article placed on the conveyor. The controller controls the conveyor to transport the article in the direction opposite to the article transporting direction so that an end of the article in the opposite direction of the article transporting direction reaches a position adjacent to the hook, and then moves the slide arm in the article transporting direction.Type: GrantFiled: August 22, 2013Date of Patent: June 14, 2016Assignee: MURATA MACHINERY, LTD.Inventor: Akitoshi Nakamura
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Publication number: 20150321845Abstract: A transfer device includes an arm, a conveyor, and a controller. The arm includes a first hook capable of entering and exiting a first abutment position that allows the first hook to abut the article, and a second hook being capable of entering and exiting a second abutment position that allows the second hook to abut the article. The controller moves the conveyor forward at a speed lower than a stretching speed of the arm when the article placed on the placement area is unloaded onto the shelf, and moves the conveyor rearward at a speed lower than a retracting speed of the arm when the article placed on the shelf is loaded onto the placement area.Type: ApplicationFiled: July 29, 2013Publication date: November 12, 2015Inventor: Akitoshi NAKAMURA
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Publication number: 20150217935Abstract: A transfer device includes an arm and a controller. The arm includes a first hook capable of entering and exiting a first abutment position, a second hook capable of entering and exiting a second abutment position, and a third hook capable of entering and exiting a third abutment position. After the articles placed on the first and second placement areas are unloaded onto the shelf, the controller retracts the arm so that the second hook is spaced apart from the front end of the article unloaded from the first placement area and the rear end of the article unloaded from the second placement area, and removes the second hook from the second abutment position with the second hook being spaced apart from the front end of the article unloaded from the first placement area and from the rear end of the article unloaded from the second placement area.Type: ApplicationFiled: July 29, 2013Publication date: August 6, 2015Applicant: MURATA MACHINERY, LTD.Inventor: Akitoshi Nakamura
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Publication number: 20150210472Abstract: A transfer device includes a conveyor a slide arm, hooks, and a controller. The conveyor can is configured to transport an article placed on a top surface thereof in the direction parallel or substantially parallel to the article transporting direction. The slide arm is configured to slide and move in the direction parallel or substantially parallel to the article transporting direction. The hooks are attached to the slide arm and are configured to move between action position protruding toward the article placed on the conveyor in a direction crossing a sliding direction of the slide arm and a retract position to avoid contact with the article placed on the conveyor. The controller controls the conveyor to transport the article in the direction opposite to the article transporting direction so that an end of the article in the opposite direction of the article transporting direction reaches a position adjacent to the hook, and then moves the slide arm in the article transporting direction.Type: ApplicationFiled: August 22, 2013Publication date: July 30, 2015Applicant: MURATA MACHINERY, LTD.Inventor: Akitoshi Nakamura
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Publication number: 20150203295Abstract: A transfer device includes a slide arm, a first hook capable of moving to an action position protruding toward an article and to a retract position to avoid contact with the article, a first end detection sensor for configured to detect an end position of the article in the sliding direction of the slide arm, and a controller configured or programmed to allow the slide arm to start to move, to allow the first hook to start to move from the retract position to the action position when a distal end position of the article is detected, and to allow the slide arm to slide in the opposite direction after the first hook reaches a predetermined position.Type: ApplicationFiled: August 20, 2013Publication date: July 23, 2015Applicant: MURATA MACHINERY, LTD.Inventor: Akitoshi Nakamura
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Patent number: 7167896Abstract: A program creation/supply apparatus connects with a client apparatus via a communication network, and prompts the client apparatus to select one or items of content and enter desired additional information in correspondence with the selected items of content. Program file is created on the basis of content selection information and the additional information transmitted from the client apparatus. The thus-created program file is added to a database. When a user selects a desired program, the program file of the selected program and one or more items of content defining the program are read out from the database and supplied to the user via the communication network. Also, content created by the user can be received via the network and added to the database. The content added to the database can be selected for use in program file creation.Type: GrantFiled: November 21, 2001Date of Patent: January 23, 2007Assignee: Yamaha CorporationInventors: Yutaka Hasegawa, Akitoshi Nakamura
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Patent number: 6898759Abstract: In a system for animating an object along a music, a sequencer module sequentially provides music control information and a synchronization signal in correspondence with the music to be played. A parameter setting module is operable to set motion parameters effective to determine movements of movable parts of the object. An audio module is responsive to the synchronization signal for generating a sound in accordance with the music control information to thereby play the music. A video module is responsive to the synchronization signal for generating a motion image of the object in matching with progression of the music. The video module utilizes the motion parameters to basically control the motion image, and utilizes the music control information to further control the motion image in association with the played music.Type: GrantFiled: November 20, 1998Date of Patent: May 24, 2005Assignee: Yamaha CorporationInventors: Kosei Terada, Akitoshi Nakamura, Hiroaki Takahashi
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Patent number: 6463830Abstract: The differential apparatus comprises (a) a casing rotated by a driving force from outside; (b) a pair of opposing disc plates coaxially disposed in the casing, an opposing surface of each disc plate being formed with a circumferentially continuous groove winding such that a radial position changes at a constant period; (c) a plurality of balls rolling in opposing winding continuous grooves of both disc plates; and (d) a ball holder rotating integrally with the casing and having a plurality of radially extending guide holes, each guide hole movably receiving each ball, wherein the winding continuous groove of each disc plate circumferentially continuously has first guide regions each extending from a radially outer position to a radially inner position of each disc plate and second guide regions each extending from a radially inner position to a radially outer position, inflected regions each connecting each first guide region and each second guide region being larger in width and/or depth than the first guideType: GrantFiled: June 9, 2000Date of Patent: October 15, 2002Assignee: Hitachi Metals, Ltd.Inventors: Yoshitaka Ito, Makoto Ohuchi, Masanori Hara, Akitoshi Nakamura, Naoki Maruyama, Naoto Watanabe, Akira Mikami, Shuuji Yamada, Kazuyuki Kurakake
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Publication number: 20020065880Abstract: A program creation/supply apparatus connects with a client apparatus via a communication network, and prompts the client apparatus to select one or items of content and enter desired additional information in correspondence with the selected items of content. Program file is created on the basis of content selection information and the additional information transmitted from the client apparatus. The thus-created program file is added to a database. When a user selects a desired program, the program file of the selected program and one or more items of content defining the program are read out from the database and supplied to the user via the communication network. Also, content created by the user can be received via the network and added to the database. The content added to the database can be selected for use in program file creation.Type: ApplicationFiled: November 21, 2001Publication date: May 30, 2002Applicant: Yamaha CorporationInventors: Yutaka Hasegawa, Akitoshi Nakamura
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Patent number: D453467Type: GrantFiled: June 15, 2001Date of Patent: February 12, 2002Assignee: Hinomoto JomaeInventor: Akitoshi Nakamura