Patents by Inventor Yutaka Udagawa
Yutaka Udagawa 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: 20240402696Abstract: A vehicle development support system includes an operation apparatus that outputs an operation signal for an in-vehicle device, in response to an operation input by an operator in a cockpit; an ECU that outputs a control signal for controlling the device in response to the operation signal; a real-time simulator that calculates a physical state quantity for operating the device in response to the control signal to simulate a motion of the device and a vehicle behavior associated with the motion; a synchronization apparatus that synchronizes communication in which the ECU receives a simulation result in the simulator with communication in which the simulator receives the control signal; and a video display apparatus that generates video information for the operator based on the simulation result. The control signal output from the ECU which reflects the simulation result is synchronized with the display in the video display apparatus.Type: ApplicationFiled: June 7, 2021Publication date: December 5, 2024Inventors: Yutaka HIWATASHI, Yuji TANIZAKI, Atsushi UDAGAWA, Tsunehiro WATANABE, Satoshi NARUSE
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Publication number: 20240402050Abstract: A vehicle development support system includes a frame body equipped with electronic control units installed in a vehicle, a real-time simulator that calculates physical state amounts for operating in-vehicle devices controlled by the electronic control units using control signals for the electronic control units and simulate operations of the in-vehicle devices and a behavior of the vehicle caused by the operations, and a synchronizer that synchronizes communication in which the electronic control units receive outputs from the real-time simulator with communication in which the real-time simulator receives the control signals for the electronic control units. The real-time simulator includes an external information acquisition interface that acquires, as external information, driving information obtained by driving a vehicle in a real space.Type: ApplicationFiled: June 7, 2021Publication date: December 5, 2024Inventors: Yutaka HIWATASHI, Yuji TANIZAKI, Atsushi UDAGAWA, Tsunehiro WATANABE, Satoshi NARUSE
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Publication number: 20240404422Abstract: A vehicle development support system includes a visualization apparatus that generates a video including an operation apparatus in a vehicle; a virtual operation apparatus that displays the video and outputs an operation signal corresponding to a pseudo operation input by an operator on the displayed video; an ECU that outputs a control signal for controlling an in-vehicle device in response to the operation signal; a real-time simulator that simulates a motion of the in-vehicle device in response to the control signal and outputs a simulation result to the visualization apparatus and the ECU; and a synchronization apparatus that synchronizes communication in which the simulation result in the real-time simulator is input into the ECU with communication in which the control signal is input into the real-time simulator. The visualization apparatus updates the video including the operation apparatus in accordance with the simulation result in the real-time simulator.Type: ApplicationFiled: June 7, 2021Publication date: December 5, 2024Inventors: Yutaka HIWATASHI, Yuji TANIZAKI, Atsushi UDAGAWA, Tsunehiro WATANABE, Satoshi NARUSE
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Patent number: 6398358Abstract: An ink jet textile printing method forms an image on cloths in an image forming operation by repeating a step of applying ink on the cloths from an ink discharge port of a recording head, the recording head relatively main-scanning to form the image in a main scan direction, and a step of relatively conveying the cloths in a sub-scan direction. The method includes the steps of forming the image on the cloths by applying ink on the cloths from the recording head based on image data. The method further includes the step of temporarily stopping the image forming operation in accordance with an indication to effect a temporary halt of the image forming operation. When the temporary halt is indicated while the recording head performs a main scan in the image forming operation, the image forming operation by the main scan is completed, and then the temporary halt of the image forming operation is effected by moving the recording head to a standby position.Type: GrantFiled: June 29, 2000Date of Patent: June 4, 2002Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Miyake, Tomohiro Aoki, Kazuyoshi Takahashi, Akio Suzuki, Mitsuru Kurata, Tokihide Ebata, Yoshihiro Takada, Kunihiko Matsuzawa, Hideyuki Tanaami, Yutaka Udagawa, Masatoshi Ikkatai, Keiju Kuboki, Yasushi Miura, Masahiro Nishio, Yasuyuki Takanaka, Eiichi Takagi, Yoshio Komaki, Nobuhiko Ogata
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Patent number: 6388767Abstract: An image processing apparatus having a function for detecting a specific original decides the degree of similarity between the image represented by input image signals and the image of a specific original which is not to be allowed to be copied, e.g., currency. The image processing apparatus determines the content of the image processing in accordance with the result of the decision, and processes the input image signals on the basis of the determined content.Type: GrantFiled: May 23, 1995Date of Patent: May 14, 2002Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Masahiro Funada, Ken-ich Ohta, Yoichi Takaragi, Toshiyuki Kitamura, Eiji Ohta
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Patent number: 6381030Abstract: An image processing apparatus having a function for detecting a specific original decides the degree of similarity between the image represented by input image signals and the image of a specific original which is not to be allowed to be copied, e.g., currency. The image processing apparatus determines the content of the image processing in accordance with the result of the decision, and processes the input image signals on the basis of the determined content.Type: GrantFiled: June 14, 2000Date of Patent: April 30, 2002Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Masahiro Funada, Ken-ich Ohta, Yoichi Takaragi, Toshiyuki Kitamura, Eiji Ohta
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Patent number: 6346989Abstract: A device for controlling the copying of an original includes a discriminator for discriminating a specific original in accordance with the degree of significance of the specific original, when discriminating a plurality of specific originals in forming one image. According to another embodiment, the device includes an inhibitor for inhibiting the copying of a specific original, when a memory or peripheral circuit having the discrimination criteria of the specific original is removed or exchanged, or it is out of order, and making a discrimination of the specific original by the same characteristic data of the specific original, even if the image is input from different input equipment, wherein the correct discrimination is effected based on the color tint distribution of the specific original.Type: GrantFiled: January 2, 1997Date of Patent: February 12, 2002Assignee: Canon Kabushiki KaishaInventors: Masahiro Funada, Kenichi Ohta, Yutaka Udagawa, Yoichi Takaragi, Mitsuru Kurita, Eiji Ohta, Koichi Ishimoto
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Patent number: 6231155Abstract: An image recording apparatus includes a recording unit integrally having an image forming recording head and a memory for storing a correction datum for correcting non-uniform image formation property; a reader for reading the correction datum from the memory; and a device for changing image forming conditions in accordance with the correction datum read by the reader. The apparatus also can alter the image forming conditions changed by the changing device when the non-uniformity of the recording unit changes.Type: GrantFiled: August 24, 1998Date of Patent: May 15, 2001Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Yoshiaki Takayanagi, Katsuyoshi Maeshima, Yasuhiro Numata, Takayuki Matsuo, Miyuki Matsubara
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Patent number: 6116728Abstract: An ink jet textile printing apparatus for performing printing by reading an original image created by a designer, converting the original image into original data represented by an electric signal, retrieving the original data for processing to be output as image data, and recording data on cloth based on the image data. The ink jet textile printing apparatus has a first ink jet recording head provided upstream of a recording position, and a second ink jet recording head provided downstream thereof, and is provided with a drying unit located between the recording heads, whereby high-quality recorded images with less bleeding can be obtained by recording on a recording area again with the second ink jet recording head after drying the recording area on the cloth recorded by the first ink jet recording head with the drying unit.Type: GrantFiled: February 25, 1993Date of Patent: September 12, 2000Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Miyake, Tomohiro Aoki, Kazuyoshi Takahashi, Akio Suzuki, Mitsuru Kurata, Tokihide Ebata, Yoshihiro Takada, Kunihiko Matsuzawa, Hideyuki Tanaami, Yutaka Udagawa, Masatoshi Ikkatai, Keiju Kuboki, Yasushi Miura, Masahiro Nishio, Yasuyuki Takanaka, Eiichi Takagi, Yoshio Komaki, Nobuhiko Ogata
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Patent number: 5956052Abstract: An image recording apparatus includes a recording unit integrally having an image forming recording head and a memory for storing a correction datum for correcting non-uniform image formation property; a reader for reading the correction datum from the memory; and a device for changing image forming conditions in accordance with the correction datum read by the reader. The apparatus also can alter the image forming conditions changed by the changing device when the non-uniformity of the recording unit changes.Type: GrantFiled: December 3, 1992Date of Patent: September 21, 1999Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Yoshiaki Takayanagi, Katsuyoshi Maeshima, Yasuhiro Numata, Takayuki Matsuo, Miyuki Matsubara
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Patent number: 5847849Abstract: An image processor having a circuit for holding data on features of registered specific images, a circuit for determining the degree of similarity between features of an input image and the held features of each of the specific images, and a circuit for updating the held content of the holding circuit from the outside through a line. The image processor also has a judgment circuit for determining the degree of similarity between an input image and each of the specific images according to tint distributions of these images, and a circuit for registering data on the tint distribution of each specific image.Type: GrantFiled: November 10, 1994Date of Patent: December 8, 1998Assignee: Canon Kabushiki KaishaInventors: Masahiro Funada, Ken-Ichi Ohta, Yutaka Udagawa, Yoichi Takaragi, Eiji Ohta
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Patent number: 5790932Abstract: An image forming apparatus, such as a copying machine, is provided with a function of detecting in an original presented for copying, a particular image which should not be copied, for example, banknotes and other negotiable instruments. Upon detection of such image in an original presented for copying, the apparatus, in reproducing the image, synthesizes with that image a pattern denoting information which identifies the particular machine on which the copying was performed. For example, the pattern used for that purpose may be the manufacturer's serial number. In particular, the machine may binary-code input image data before synthesis with the pattern.Type: GrantFiled: January 8, 1997Date of Patent: August 4, 1998Assignee: Canon Kabushiki KaishaInventors: Yoshio Komaki, Yutaka Udagawa
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Patent number: 5790165Abstract: In an image determination unit, a possibility that a read image is a predetermined image which is prohibited from an image formation is determined. If the possibility exists, an operation of the image formation is interrupted and whether or not the pertinent image is a predetermined image is determined based on the image information which is continuously inputted. If it is determined that the input image is a specific original, the image formation is suspended, while if not, the image formation processing is restarted.Type: GrantFiled: November 26, 1996Date of Patent: August 4, 1998Assignee: Canon Kabushiki KaishaInventors: Keiju Kuboki, Yasuhiro Yamada, Yutaka Udagawa, Toshihiko Otsubo, Eiichi Nishikawa
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Patent number: 5621503Abstract: An image forming apparatus, such as a copying machine, is provided with a function of detecting in an original presented for copying, a particular image which should not be copied, for example, banknotes and other negotiable instruments. Upon detection of such image in an original presented for copying, the apparatus, in reproducing the image synthesizes with that image a pattern denoting information which identifies the particular machine on which the copying was performed. For example, the pattern used for that purpose may be the manufacturer's serial number. In particular, the machine may binary-code input image data before synthesis with the pattern. In another aspect, the apparatus and method of the invention discriminate a degree of similarity between input image data and the predetermined image which is not to be copied, delays the input image data during performance of the discrimination, and processes the delayed image data in a way which depends upon the degree of similarity discriminated.Type: GrantFiled: March 14, 1994Date of Patent: April 15, 1997Assignee: Canon Kabushiki KaishaInventors: Yoshio Komaki, Yutaka Udagawa
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Patent number: 5592304Abstract: The present invention provides a multi-function image processing apparatus including a generating device for generating serial-scanned image data which has an overlap portion and a predetermined width and a writing device for writing the image data generated by the generating device in a state where the overlap portion has been deleted in such a manner that the image data is stored in a memory. The apparatus many also include a reading device for reading image data in such a manner that at least a portion of the image data overlaps when the image data having a predetermined width is, by serial scanning, read from the storage device which stores the image data and a processing device for processing the image data which has been read out.Type: GrantFiled: June 22, 1994Date of Patent: January 7, 1997Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Toshihiko Otsubo, Masahiro Nishio
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Patent number: 5481377Abstract: An image processing apparatus having a function for detecting a specific original decides the degree of similarity between the image represented by input image signals and the image of a specific original which is not to be allowed to be copied, e.g., currency. The image processing apparatus determines the content of the image processing in accordance with the result of the decision, and processes the input image signals on the basis of the determined content.Type: GrantFiled: June 24, 1994Date of Patent: January 2, 1996Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Masahiro Funada, Ken-ich Ohta, Yoichi Takaragi, Toshiyuki Kitamura, Eiji Ohta
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Patent number: 5430525Abstract: Disclosed is an image processing apparatus having plural types of input devices (scanners, a still-video camera, a film scanner, etc.) for inputting image data. The type of input device which has entered the image data is identified, and an image judging processing method is decided from plural types of such methods based upon the type of input device identified. In accordance with the image judging processing method decided, the identity is judged between the image data inputted from the input device of the type identified and a specific image.Type: GrantFiled: November 27, 1991Date of Patent: July 4, 1995Assignee: Canon Kabushiki KaishaInventors: Eiji Ohta, Masahiro Funada, Ken-ichi Ohta, Yutaka Udagawa, Yoichi Takaragi
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Patent number: 5363454Abstract: An image processing apparatus is provided with an input of multivalued image data, converts the inputted multivalued image data into binary image data, generates color data based upon the binary image data resulting from the conversion, judges identity between the generated color data and color data of a plurality of different specific images, and outputs the binary image data resulting from the conversion if non-identity is judged. If identity is judged to exist, however, output of the binary image data resulting from the conversion is halted.Type: GrantFiled: June 26, 1992Date of Patent: November 8, 1994Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Masahiro Funada, Ken-ichi Ohta, Yoichi Takaragi, Eiji Ohta
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Patent number: 5363202Abstract: An image processing apparatus having a function for detecting a specific original decides the degree of similarity between the image represented by input image signals and the image of a specific original which is not to be allowed to be copied, e.g., currency. The image processing apparatus determines the content of the image processing in accordance with the result of the decision, and processes the input image signals on the basis of the determined content.Type: GrantFiled: March 27, 1992Date of Patent: November 8, 1994Assignee: Canon Kabushiki KaishaInventors: Yutaka Udagawa, Masahiro Funada, Ken-ich Ohta, Yoichi Takaragi, Toshiyuki Kitamura, Eiji Ohta
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Patent number: 5323488Abstract: An access circuit and method for accessing a single memory having a plurality of access request sources, in which a minimum access time of the memory is adopted as a unit time, a time corresponding to a minimum possible waiting time of each of the plurality of access request sources is adopted as one period, and the period is set as a set of the unit times. The one period is equally divided into divided times in accordance with the number of the access request sources, and each divided time is equally allocated to a corresponding one of the access request sources as an access time therefor. The memory is accessed by the access request sources at every access time allocated to the access request sources.Type: GrantFiled: September 14, 1990Date of Patent: June 21, 1994Assignee: Canon Kabushiki KaishaInventor: Yutaka Udagawa