Patents by Inventor Satoshi Nakashima

Satoshi Nakashima 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).

  • Publication number: 20160020438
    Abstract: Provided is a battery pack capable of improving volumetric efficiency while reducing the thickness of the entire battery. The battery pack is configured by laminating a plurality of film-sheathed batteries (10) each including power generating element (11) and film sheath material (12) in which internal space (13) is formed for housing power generating element (11) along with an electrolyte. Power generating element (11) includes main surfaces (11a) that are positioned on both sides in a lamination direction, and side surfaces (11b) that are adjacent to main surfaces (11a). Film sheath material (12) includes housing part (14) that is provided with main surface covering sections (14a) for covering main surfaces (11a) and side surface covering sections (14b) for covering side surfaces (11b), main surface covering sections (14a) and side surface covering sections (14b) forming internal space (13), and sealing parts (15) that protrude from side surface covering sections (14b) to seal internal space (13).
    Type: Application
    Filed: October 28, 2013
    Publication date: January 21, 2016
    Applicant: NEC ENERGY DEVICES, LTD.
    Inventors: Satoshi NAKASHIMA, Makoto UNNO
  • Publication number: 20160020442
    Abstract: The object of the present invention is to provide a battery pack that can reduce the thickness of the entire battery while ensuring that the film-packaged batteries adhere to each other. The battery pack of the present invention includes: film-packaged battery assembly 12 of multiple laminated film-packaged batteries 12, each film-packaged battery including power generation element 11 and film-wrapping 12 forming an interior space 13 that can house power generation element 11 along with electrolyte; and, at least one fixing member 3 that faces the side face of film-packaged battery assembly 2. Film wrapping 12 includes casing part 14 that forms interior space 13 and sealing part 15 that extends from casing part 14 to fixing member 3 to seal interior space 13. Sealing part 15 is inserted in slit 4 that is formed in fixing member 3 and that is fixed therein to fixing member 3.
    Type: Application
    Filed: October 28, 2013
    Publication date: January 21, 2016
    Applicant: NEC Energy Devices, Ltd.
    Inventors: Satoshi NAKASHIMA, Makoto UNNO
  • Publication number: 20150277262
    Abstract: An image forming apparatus includes: a detection unit configured to detect a detection pattern on a first region in a first misregistration state and the detection pattern on a second region in a second pattern in a second misregistration state, and a control unit configured to perform misregistration correction by obtaining a misregistration amount in the main scanning direction based on a detection result of the detection pattern. The detection pattern has a first edge that is tilted by a first angle with respect to the main scanning direction on the first region, and has a second edge that is running in the main scanning direction or tilted by a second angle, which is smaller than the first angle, with respect to the main scanning direction on the second region.
    Type: Application
    Filed: March 20, 2015
    Publication date: October 1, 2015
    Inventor: Satoshi NAKASHIMA
  • Patent number: 9098135
    Abstract: A tablet terminal receives a triggering indication to enable a detection result of eye gaze, and sets a target area in which the presence of a target object is assumed on a screen of a touch panel using a detection position of eye gaze. The tablet terminal further displays a partial image displayed in the target area out of an image displayed on the screen in an aiming area in which a touch operation to the target area is received in place of the target area, and records a correspondence relation between coordinates of the aiming area and coordinates of the target area. When a touch operation is received within the aiming area, the tablet terminal converts the coordinates of the aiming area in which the touch operation is received into the coordinates projected to the target area using the correspondence relation recorded, and then outputs the converted coordinates.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: August 4, 2015
    Assignee: FUJITSU LIMITED
    Inventors: Akinori Taguchi, Satoshi Nakashima, Masayoshi Shimizu, Sachiko Tsujigaki, Takehiko Raku, Yoshiro Munesada
  • Patent number: 9082000
    Abstract: An image processing device includes a memory unit, a candidate pupil detecting unit and a pupil determining unit. The memory unit is used in storing information regarding a pupil size. The candidate pupil detecting unit detects noncircular candidate pupils from an image in which an eye area is captured. The pupil determining unit extrapolates the shapes of the candidate pupils that are detected by the candidate pupil detecting unit and, based on the pupil size stored in the memory unit, determines a pupil from among the candidate pupils.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 14, 2015
    Assignee: FUJITSU LIMITED
    Inventor: Satoshi Nakashima
  • Publication number: 20150161472
    Abstract: An image processing device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: determining whether or not an eye region of a user being detected a line-of-sight in an image resulting from photographing an eye of the user is influenced by reflection light, the eye region being a region of the eye; and detecting, as a feature portion of the eye, a region that is included in the eye region and that includes a pixel having a feature that is the same as or similar to any of features of the feature portion, when it is determined that the eye region is influenced by the reflection light, the features being accumulated for respective strengths of influences of the reflection light that appear in images of the feature portion of the eye.
    Type: Application
    Filed: October 22, 2014
    Publication date: June 11, 2015
    Applicant: Fujitsu Limited
    Inventors: Takahiro Yoshioka, Satoshi Nakashima, Junichi Odagiri
  • Patent number: 9042754
    Abstract: An image forming apparatus includes a photosensitive member, a rotation member that rotates to rotate the photosensitive member, a light emitter that emits light to the photosensitive member and forms a latent image, a detector that detects the latent image on the photosensitive member positioned at a detecting position, a measuring device that measures time, and a correcting device that performs a correction according to a variation of a light emission position of the light emitter from a reference light emission position. The measuring device measures a time interval from a time when the latent image is formed on the photosensitive member by the light emitter to a time when the latent image reaches the detecting position and is detected by the detector, and the correcting device performs the correction based on the time interval measured by the measuring device.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: May 26, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takateru Ohkubo, Satoshi Nakashima, Kenji Watanabe
  • Patent number: 8988735
    Abstract: An image processing apparatus of one aspect of this invention detects a specific pattern corresponding to a fine pattern in the input image data, and detects pixels corresponding to the specific pattern. Furthermore, the image processing apparatus specifies a pixel, which corresponds to the detected specific pattern, and a degree of juxtaposition color mixture of which does not exhibit a value within a predetermined appropriate range, and executes, for the input image data, image processing (blur processing) for adjusting the degree of juxtaposition color mixture, which represents a color mixture state when dots of respective colors formed using pixel values of respective colors included in the input image data are superposed on each other, of the specified pixel to fall within the predetermined appropriate range.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: March 24, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Satoshi Nakashima
  • Publication number: 20150044645
    Abstract: A perusing determination device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, detecting a movement direction of a line-of-sight of a user reading a document; measuring time for the user to read each line of the document based on a detection result of the detecting; and determining whether the user has perused the document based on variation of time for reading the each line.
    Type: Application
    Filed: May 22, 2014
    Publication date: February 12, 2015
    Applicant: FUJITSU LIMITED
    Inventors: Satoshi NAKASHIMA, Akinori Taguchi, Motonobu Mihara
  • Publication number: 20140368687
    Abstract: A terminal device includes, a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, obtaining information that indicates a state of an imaging unit when photographing a subject; determining whether an image photographed by the imaging unit includes blurriness due to shaking of the imaging unit based on the obtained information; and using an image determined as not including blurriness in the determining to detect a line of sight of the photographed subject.
    Type: Application
    Filed: May 22, 2014
    Publication date: December 18, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Shanshan YU, Satoshi Nakashima
  • Publication number: 20140227582
    Abstract: Disclosed is a method of manufacturing a battery electrode in which a positive electrode lead tab and a negative electrode lead tab each of which is integrally formed with a collector formed of a metal foil and has excellent characteristics. The method includes separating a battery electrode having a desired size from a strip-shaped electrode in which an active material is intermittently applied onto a collector. The strip-shaped electrode includes an n-th application part, an n-th non-application part adjoining the n-th application part, and an (n+1)-th application part that adjoins the n-th non-application part on an opposite side at which the n-th application part adjoins the n-th non-application part (n is a positive integer). The battery electrode is cut out from the strip-shaped electrode, including at least the n-th application part, n-th non-application part, and (n+1)-th application part.
    Type: Application
    Filed: August 30, 2012
    Publication date: August 14, 2014
    Applicant: NEC ENERGY DEVICES, LTD.
    Inventor: Satoshi Nakashima
  • Publication number: 20140169842
    Abstract: An image forming apparatus includes: a process unit configured to act on a photosensitive member; a detecting unit configured to detect a latent image formed on the photosensitive member; a color misalignment correcting unit configured to perform color misalignment correction based on time information obtained by detecting, by the detecting unit, a detection pattern including a plurality of latent image marks for color misalignment correction; and a storage unit configured to store a weighting coefficient of each latent image mark. The color misalignment correcting unit is further configured to weight the time information by using the corresponding weighting coefficient and perform color misalignment correction.
    Type: Application
    Filed: October 31, 2013
    Publication date: June 19, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Satoshi Nakashima
  • Publication number: 20140169830
    Abstract: Provided is an image forming apparatus, including first and second drive portions respectively transmitting a drive force to first and second photosensitive drums, the first and second drive portions each including: a transmission gear rotated by the drive force; an idler gear rotated in mesh with the transmission gear; and a drive gear rotated in mesh with the idler gear. When a meshing angle of the idler gear is an angle from a meshing position between the idler gear and the transmission gear to a meshing position between the idler gear and the drive gear with respect to a rotation center of the idler gear, the meshing angles of the idler gears of the first and second drive portions are substantially equal to each other, and rotational phases of the idler gears of the first and second drive portions match with each other.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 19, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Kazushi Ino, Satoshi Nakashima
  • Patent number: 8718519
    Abstract: An image forming apparatus transfers pattern images for color deviation detection of the respective colors on an endless belt, and corrects color deviation occurring when each image forming unit forms an image on a recording material, in accordance with the amount of color deviation detected by a registration detection sensor. The image forming apparatus forms pattern images of the respective colors on the endless belt at the intervals determined based on the total variation obtained by totaling each variation of the transfer and detection positions of a pattern image of each color on the endless belt from an ideal position. This enables to reduce color deviation detection errors by using pattern images for color deviation detection and improve the accuracy of color deviation correction.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: May 6, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Satoshi Nakashima
  • Publication number: 20140063221
    Abstract: An image processing apparatus including a detection unit configured to detect a face area and an eye area from images that are sequentially input; a motion vector calculation unit configured to calculate, between two of the images, a first motion vector in the face area and second motion vectors in a plurality of blocks obtained by dividing the eye area; a similarity calculation unit configured to calculate, for each pair of the images, a value relevant to a similarity between the first motion vector and each of the second motion vectors; and a determination unit configured to determine whether blinking has occurred based on the value relevant to the similarity.
    Type: Application
    Filed: July 5, 2013
    Publication date: March 6, 2014
    Inventors: Jaikrishna MOHANAKRISHNAN, Junichi ODAGIRI, Satoshi NAKASHIMA
  • Patent number: 8660361
    Abstract: An image processing device includes a storage unit that stores dictionary information; a generating unit that extracts, from an input image, a plurality of characteristic point candidates, and generates a plurality of combinations that each include a plurality of characteristic point candidates; a removing unit that removes, for each of the combinations, at least one characteristic point candidate based on at least one of the dictionary information and information obtained by analyzing the input image; and a determining unit that acquires, for each of the combinations, results of matching the dictionary information with the combination of which the at least one characteristic point candidate has been removed, selects a combination of characteristic point candidates based on the acquired matching results, and determines, as the characteristic points, the plurality of characteristic point candidates included in the selected combination.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: February 25, 2014
    Assignee: Fujitsu Limited
    Inventors: Shanshan Yu, Satoshi Nakashima
  • Publication number: 20140037343
    Abstract: A color image forming apparatus comprises: image forming unit configured to form misregistration detection patterns; a transfer member on which the misregistration detection patterns are transferred; a plurality of detection units configured to detect the misregistration detection patterns transferred onto the transfer member; calculation unit which calculates misregistration values from detection results detected by the plurality of detection units; and control unit which controls an image forming condition by the image forming unit based on the misregistration values, wherein the image forming unit forms a first mark and a second mark at different positions in a direction perpendicular to a moving direction of the transfer member as the misregistration detection patterns, and the calculation unit calculates the misregistration values based on a detection result of the first mark and a detection result of the second mark detected.
    Type: Application
    Filed: July 18, 2013
    Publication date: February 6, 2014
    Inventor: Satoshi Nakashima
  • Publication number: 20140015778
    Abstract: A tablet device 100 according to an embodiment specifies a target area on a touch panel in which an operation is performed and determines the content of the touch operation performed in the target area. For example, the tablet device specifies the target area on the basis of the eye gaze position detected by a eye gaze detecting unit. Then, the tablet device creates a menu image that includes an option associated with the content of the touch operation, displays the created menu image in the default area, and receives the touch operation.
    Type: Application
    Filed: June 24, 2013
    Publication date: January 16, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Akinori TAGUCHI, Satoshi NAKASHIMA, Masayoshi SHIMIZU
  • Patent number: 8597836
    Abstract: An object of this invention is to improve battery performance such as a rate capability of a nonaqueous electrolyte solution secondary battery using a separator constituting a thermoplastic resin-based porous film containing a filler. This invention provides a nonaqueous electrolyte solution secondary battery separator which is formed from a porous film containing a thermoplastic resin and a filler contained in the thermoplastic resin and has a content of chlorine of 10 ppm or less or a content of iron of 100 ppm or less as well as relates to a nonaqueous electrolyte solution secondary battery using this separator.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: December 3, 2013
    Assignees: Mitsubishi Chemical Corporation, Mitsubishi Plastics, Inc.
    Inventors: Satoshi Nakashima, Yasushi Usami, Kazutaka Sakaki
  • Publication number: 20130307797
    Abstract: A tablet terminal receives a triggering indication to enable a detection result of eye gaze, and sets a target area in which the presence of a target object is assumed on a screen of a touch panel using a detection position of eye gaze. The tablet terminal further displays a partial image displayed in the target area out of an image displayed on the screen in an aiming area in which a touch operation to the target area is received in place of the target area, and records a correspondence relation between coordinates of the aiming area and coordinates of the target area. When a touch operation is received within the aiming area, the tablet terminal converts the coordinates of the aiming area in which the touch operation is received into the coordinates projected to the target area using the correspondence relation recorded, and then outputs the converted coordinates.
    Type: Application
    Filed: April 23, 2013
    Publication date: November 21, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Akinori TAGUCHI, Satoshi NAKASHIMA, Masayoshi SHIMIZU, Sachiko TSUJIGAKI, Takehiko RAKU, Yoshiro MUNESADA