Patents by Inventor Shin Aoki

Shin Aoki 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: 7687961
    Abstract: A stator includes mutually independent annular coils and of two phases and teeth and of three phases.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: March 30, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tadanobu Takahashi, Nobuyuki Imai, Shin Aoki, Daijiro Takizawa
  • Patent number: 7649506
    Abstract: An image-transmitting device connected to image-display devices through a bus cable is provided. The image-transmitting device includes a memory unit storing a set of screen data whose correspondence to each of the image-display devices and a displaying order of the screen data to be displayed on the image-display devices are predetermined; a transmission-data-generating unit selecting specific screen data from among the set of the screen data by following the correspondence and the displaying order, and generating transmission data that each of the image-display devices is to display based on the selected specific screen data; a bus interface connected to the image-display devices through the bus cable; and a transmission unit transmitting the transmission data from the bus interface through the bus cable to each of the image-display devices.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: January 19, 2010
    Assignee: Ricoh Company, Ltd.
    Inventor: Shin Aoki
  • Patent number: 7608972
    Abstract: A claw-pole motor includes a rotor having permanent magnets; and a stator having stator rings assigned to three phases, which are coaxially stacked along the same axis. Winding attachment portions are formed between adjacent stator rings, and an annular winding is installed in each winding attachment portion for generating a magnetic field for rotating the rotor. Each stator ring has a main body and claw-shaped induction poles which protrude from the main body in radial directions. The claw-shaped induction poles of the three phases are serially arranged along a circumference of the stator rings and also face the permanent magnets. An interval between adjacent claw-shaped induction poles along the circumference of predetermined two of the stator rings of the three phases is smaller than an interval between adjacent claw-shaped induction poles along the circumference of any other pair of the stator rings.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: October 27, 2009
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shin Aoki, Nobuyuki Imai, Tadanobu Takahashi, Daijiro Takizawa
  • Patent number: 7595826
    Abstract: An intensity value is independently estimated based upon interpolated values as well as measured sensor values according to the location of an individual sensor within a sensor unit. The interpolated values are in either CrCb or RGB values while an estimated intensity value is in Y value. The independent intensity value substantially improves color resolution.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: September 29, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Shin Aoki, Haike Guan
  • Publication number: 20090225180
    Abstract: A technology for recognizing one or more quadrangles from an input image is disclosed. Edge areas are detected from the input image, lines corresponding to the edge areas are extracted, a line pair selected from the extracted lines is categorized according to a positional relationship between two lines included in the line pair, a line pair evaluation value is calculated for the line pair, a combination of two line pairs is selected, a quadrangle is generated from four lines included in the two line pairs selected, a quadrangle evaluation value is calculated for the quadrangle based on the categories and the line pair evaluation values of the two line pairs forming the quadrangle, and a quadrangle is selected based on the calculated quadrangle evaluation value.
    Type: Application
    Filed: August 9, 2006
    Publication date: September 10, 2009
    Applicant: RICOH COMPANY, LTD.
    Inventors: Go Maruyama, Shin Aoki
  • Publication number: 20090185054
    Abstract: A device includes a display monitor configured to display on a screen of the display monitor at least one of a current image and a preceding image taken by an optical unit, a storage unit configured to store the preceding image, and a control unit configured to display a part of the preceding image on the screen when the current image is displayed on the screen, the displayed part of the preceding image indicating a positional relationship between the current image and the preceding image. The current image is taken when the displayed part of the preceding image substantially overlaps a corresponding portion of the current image such that the current image and the preceding image can be processed to form a panoramic image.
    Type: Application
    Filed: March 27, 2009
    Publication date: July 23, 2009
    Inventors: Koichi Ejiri, Shin Aoki, Takashi Saitoh, Guan Haike, Takuji Sakamoto
  • Patent number: 7529430
    Abstract: A device includes a display monitor configured to display on a screen of the display monitor at least one of a current image and a preceding image taken by an optical unit, a storage unit configured to store the preceding image, and a control unit configured to display a part of the preceding image on the screen when the current image is displayed on the screen, the displayed part of the preceding image indicating a positional relationship between the current image and the preceding image. The current image is taken when the displayed part of the preceding image substantially overlaps a corresponding portion of the current image such that the current image and the preceding image can be processed to form a panoramic image.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 5, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Koichi Ejiri, Shin Aoki, Takashi Saitoh, Guan Haike, Takuji Sakamoto
  • Patent number: 7505630
    Abstract: An image processing apparatus includes a condition setting unit with which a user sets a post-quantization condition. A partial decoding and decompression unit partially decodes and decompresses coded data according to the post-quantization condition set by the user, thereby reproducing image data the same as that reproduced by decoding and decompressing coded data after post-quantization processing in accordance with the post-quantization condition. An image data displaying unit displays on a display unit the image data reproduced by the partial decoding and decompression unit.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: March 17, 2009
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroyuki Sakuyama, Takao Inoue, Shin Aoki, Keiichi Ikebe, Taku Kodama, Takeshi Koyama, Ikuko Yamashiro, Takashi Maki, Akira Takahashi, Takanori Yano
  • Patent number: 7466057
    Abstract: 2m sets (m being a natural number of 2 or more; and m=2 in embodiments) of teeth (31b to 34b) and 2m?1 slots (41, 42, 43) are disposed alternately in an axial direction; those of windings (36, 37, 38) accommodated in the slots (41, 42, 43), which are each accommodated in the slots (41, 42, 43) spaced apart by m from each other, are connected in line, so that exciting directions are opposite; and phases of magnetic fluxes passed through the teeth (31b to 34b) are displaced by 360°/2m from one another. Therefore, a thin and high-powered claw pole motor can be produced by disusing a portion of the winding which does not contribute to a torque (i.e., a crossover portion) and commonly using a magnetic path in each phase through return passes (31a to 34a). Moreover, a magnetic circuit of a wave winding motor is formed and hence, the output torque can be increased, as compared with a salient pole concentrated winding motor.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: December 16, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Nobuyuki Imai, Shin Aoki, Hiroyuki Kikuchi, Masahiro Seki, Tadanobu Takahashi, Shigeru Tajima
  • Publication number: 20080294649
    Abstract: A disclosed contents management system includes a management server for managing contents and an information processing device for performing a process on the contents, which are connected to a network. The management server includes a supplying unit for supplying the contents to the information processing device in response to a request from the information processing device. The information processing device includes an acquiring unit for acquiring reproduction starting point information of the contents, a generating unit for generating, based on the reproduction starting point information acquired by the acquiring unit, link information for accessing the contents, and a storing unit for temporarily storing, in a region of a memory, the link information generated by the generating unit in association with information indicating content of the contents, when a pasting unit pastes the link information onto document data being edited.
    Type: Application
    Filed: May 16, 2008
    Publication date: November 27, 2008
    Inventors: Norihiko MURATA, Shin Aoki
  • Patent number: 7433523
    Abstract: Upon browsing an image stored in an image data source, coded data used for display of the image is acquired from the image data source. The acquired coded data used for the display is decoded/extended, and the image is displayed on a display unit. A user inputs a direction for saving the image displayed on the display unit via a user interface unit. Coded data for the saving of the image directed by the user is acquired from the image data source, such as by additionally acquiring coded data equivalent to a difference between the coded data for the saving and the coded data used for the display from the image data source, and synthesizing the coded data for the saving from the additionally acquired coded data and the coded data used for the display. The acquired coded data for the saving is saved in a storage unit.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: October 7, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroyuki Sakuyama, Shin Aoki, Takao Inoue, Taku Kodama, Ikuko Yamashiro, Takanori Yano, Takashi Maki, Akira Takahashi, Keiichi Ikebe, Takeshi Koyama
  • Patent number: 7428007
    Abstract: An image pickup apparatus for picking up an image of a target object in divisions as a plurality of partial images which overlap by a predetermined quantity, is provided with a field angle setting unit configured to set a field angle with which the target object is to be picked up, a display unit for displaying an image, and an image generating unit for generating the partial images to be displayed on the display unit by dividing an image of the target object which is picked up with the field angle.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: September 23, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Takashi Kitaguchi, Norihiko Murata, Shin Aoki
  • Patent number: 7409095
    Abstract: An image processing apparatus for reproducing a moving image from its encoded data is disclosed. The apparatus includes a decoding unit to decode the encoded data, and a control unit to control the decoding by the decoding unit. The control unit inhibits image reproduction by partial decoding in the decoding unit with respect to the encoded data of a moving image having scalability.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: August 5, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroyuki Sakuyama, Keiichi Ikebe, Takao Inoue, Shin Aoki, Taku Kodama, Ikuko Yamashiro, Akira Takahashi, Takanori Yano, Takashi Maki, Takeshi Koyama
  • Patent number: 7379621
    Abstract: The system and method speeds up the image composition process based upon the blurring function and the blurring function determination process; facilitates the confirmation and correction of the blurring function determination results; determines the relative position of image data and to enable the position match for the difficult image data that is corrected for the zoom ratio; and facilitates the confirmation and the correction of the image data relative positioning results.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: May 27, 2008
    Assignee: Ricoh Company, Ltd.
    Inventor: Shin Aoki
  • Patent number: 7359549
    Abstract: An image processing method includes obtaining raw image data of an object by generating the object by an imager that generates an image of the object with color decomposition, decomposing the raw image data into a plurality of color planes such that each of the color planes comprises pixel information of a color pertinent to the color plane, and compressing data of each color plane.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: April 15, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Keiichi Ikebe, Takao Inoue, Akira Takahashi, Takashi Maki, Taku Kodama, Ikuko Yamashiro, Takanori Yano, Takeshi Koyama, Shin Aoki, Hiroyuki Sakuyama
  • Patent number: 7345395
    Abstract: In a motor stator, teeth radially project from an annular stator core, and a plurality of slots formed between adjacent teeth are skewed. Phase windings alternately pass through slots having different skew directions, wherein the length of bridging portions, which do not contribute to generation of torque, is short and the length of the portions which are located in the slots, and which contribute to the generation of torque, is long. Further, the phase windings are bent at an obtuse angle at opposite ends of the bridging portions.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: March 18, 2008
    Assignee: Honda Motor Co., Ltd.
    Inventors: Nobuyuki Imai, Tadanobu Takahashi, Shigeru Tajima, Masahiro Seki, Hiroyuki Kikuchi, Shin Aoki
  • Publication number: 20080048968
    Abstract: A display apparatus is disclosed that includes two opposing substrates, an electrophoretic element arranged between the substrates; pixel electrodes that are arranged on one of the substrates and are divided into pixel groups including at least a first pixel group and a second pixel group, a common electrode that is arranged on the other substrate, and a control unit that controls frame display operations of the pixel groups. The control unit controls the first pixel group to start frame display operations for displaying a frame and then controls the second pixel group to start frame display operations for displaying another frame before the frame display operations of the first pixel group are completed.
    Type: Application
    Filed: August 8, 2007
    Publication date: February 28, 2008
    Inventors: Atsushi OKADA, Shin Aoki, Takao Inoue
  • Patent number: 7333664
    Abstract: An image compressing apparatus divides an image into plural tiles, decomposes each tile into plural sub band by frequency conversion, and conducts bit plane encoding of each sub band for each encoding unit, wherein the image compressing apparatus includes a code discarding unit selectively discarding a code obtained by the bit plane encoding for each encoding unit, and wherein the code discarding unit includes a discard amount setting unit that makes generally even the amount of code discarding in the encoding units that are in mutually adjacent relationship across a tile boundary.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: February 19, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroyuki Sakuyama, Takao Inoue, Shin Aoki, Keiichi Ikebe, Taku Kodama, Takeshi Koyama, Ikuko Yamashiro, Takashi Maki, Akira Takahashi, Takanori Yano
  • Patent number: 7313289
    Abstract: In image processing method and apparatus of the present invention, image distortions caused by oblique imaging are corrected. A feature point of one of a plurality of partially overlapping images corresponding to a common location of an original image, shared by the plurality of partially overlapping images, is determined. A matched point of one of the other partially overlapping images corresponding to the feature point is determined so that a direction of the object plane is calculated based on the feature point and the matched point. One of the plurality of partially overlapping images is selected as a standard image whose image distortions are to be corrected. A distortion-corrected image is generated on a projection plane by projecting the standard image onto the projection plane based on the direction of the object plane such that image distortions in the standard image are eliminated.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: December 25, 2007
    Assignee: Ricoh Company, Ltd.
    Inventors: Norihiko Murata, Takashi Kitaguchi, Shin Aoki
  • Publication number: 20070273761
    Abstract: An image display system, an image display method, a coding method, and a printed matter for stereoscopic viewing are disclosed. The image display system includes a real image presentation unit for showing a first view image of the stereoscopic image as a real image, and a virtual image presentation unit for showing a second view image of the stereoscopic image as a virtual image, the second view image being based on the first view image. When the first view image is viewed by one eye of a viewing person, and the second view image is viewed by the other eye of the viewing person, the first view image and second view image together form the stereoscopic image.
    Type: Application
    Filed: August 21, 2006
    Publication date: November 29, 2007
    Inventors: Go Maruyama, Shin Aoki