Patents by Inventor Kagenori Nagao

Kagenori Nagao 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: 20140285830
    Abstract: An image processing apparatus includes: an acquiring unit that acquires second raster data generated by reading color sample images formed based on first color sample images of first raster data by an image forming apparatus; a detecting unit that detects a defect present in second color sample images of the second raster data; and a correcting unit that excludes image data of a region where the defect is detected by the detecting unit from the second color sample images, and corrects the color conversion parameters such that a color of each second color sample image formed based on the first raster data by the image forming apparatus comes close to a color corresponding to the first color sample image of the first raster data, based on the second raster data corresponding to a region excluding the region where the defect is detected by the detecting unit, and the first raster data.
    Type: Application
    Filed: October 16, 2013
    Publication date: September 25, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Hiroyuki KAWANO, Katsuyuki KOUNO, Michio KIKUCHI, Kagenori NAGAO, Natsumi MIYAZAWA
  • Patent number: 7430319
    Abstract: An image collating apparatus comprises a device for setting a plurality of predetermined paths in a reference image and a check image and accumulating pixel values in the paths of both images with respect to the plurality of paths to obtain a projected waveform or histogram of the reference and the check image; a device for generating information of a characteristic value as reference characteristic value information based on the projected waveform or histogram of the reference image; a device for generating the information of the characteristic value as check characteristic value information based on the projected waveform or histogram of the check image; and a device for collating the reference image with the check image based on the reference characteristic value information and check characteristic value information.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: September 30, 2008
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kenji Hyoki, Kagenori Nagao
  • Patent number: 7299601
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: November 27, 2007
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Andreas Nakayama, Yuta Ogino, Syotaro Nakajima
  • Patent number: 7287670
    Abstract: A fluid extracting device is structured to be capable of extracting only a predetermined amount of a fluid such as wine or the like while a deterioration preventive gas is being supplied to a bottle B and the fluid extracting device (60), which are coupled to each other in an airtight state. Consequently, the partial extraction in a plurality of operations is made possible without causing quality deterioration of the fluid such as wine or the like even after the bottle is once opened. Further, such a structure is provided that the fluid extracting devices (60) having a large number of bottles of wine or the like attached thereto are mounted on a display table at a wine bar or the like.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: October 30, 2007
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Andreas Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20070090082
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Application
    Filed: December 14, 2006
    Publication date: April 26, 2007
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Nakayama, Yuta Ogino, Syotaro Nakajima
  • Patent number: 7162851
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: January 16, 2007
    Assignee: Eiji Yoshida
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Andreas Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20060191242
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Application
    Filed: February 8, 2006
    Publication date: August 31, 2006
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20060144865
    Abstract: It is constructed such that a closed space (12b) of an inner container (12) having a heat retaining property which constitutes a liquid container (1B) is able to be closed airtightly by closing of a lid structure (141). Contact between stored liquid and the atmosphere is shut off by making the inside of the closed space be in an inert gas atmosphere. It is constructed such that the stored liquid is able to be discharged by pressure of supplied inert gas at a time of opening of a discharge valve (168) communicating with the inner container. Oxidation deterioration of liquid is effectively prevented by shut-off from the atmosphere. When the stored liquid is discharged in small portions, preventive effect is maintained by continual supply of inert gas.
    Type: Application
    Filed: March 5, 2004
    Publication date: July 6, 2006
    Inventors: Eiji Yoshida, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo
  • Patent number: 7032364
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: April 25, 2006
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Andreas Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20050230414
    Abstract: A fluid extracting device is structured to be capable of extracting only a predetermined amount of a fluid such as wine or the like while a deterioration preventive gas is being supplied to a bottle B and the fluid extracting device (60), which are coupled to each other in an airtight state. Consequently, the partial extraction in a plurality of operations is made possible without causing quality deterioration of the fluid such as wine or the like even after the bottle is once opened. Further, such a structure is provided that the fluid extracting devices (60) having a large number of bottles of wine or the like attached thereto are mounted on a display table at a wine bar or the like.
    Type: Application
    Filed: May 23, 2003
    Publication date: October 20, 2005
    Applicant: Eiji Yoshida c/o EVERYDAYWINE CO., LTD
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20050204704
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Application
    Filed: May 10, 2005
    Publication date: September 22, 2005
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Nakayama, Yuta Ogino, Syotaro Nakajima
  • Publication number: 20050016129
    Abstract: A stopper change device (10) includes an airtight chamber body (21) detachably mountable on a head of a bottle, a gas supply port (19) for supplying N gas to the chamber body, an air vent valve (57) for discharging air from the chamber body, a first supporting structure (28) movable upward and downward for supporting a corkscrew, and a second supporting structure (34) movable upward and downward for containing a substitute stopper. The first and second supporting structures are mutually position changeable, and one of them is selectively placed above an opening of the bottle. When the first supporting structure (28) is placed above the opening, a bottle stopper can be pulled in N gas atmosphere. On the other hand, when the second supporting structure (34) is placed above the opening, the substitute stopper is mountable on the head of the bottle in N gas atmosphere.
    Type: Application
    Filed: May 23, 2003
    Publication date: January 27, 2005
    Inventors: Eiji Yoshida, Keiichi Yahagi, Hiroyuki Matsunaga, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu, Yusuke Yoshida, Kagenori Nagao, Satomi Kudo, Eri Kawaguchi, Ikuo Nakayama, Yuta Ogino, Syotaro Nakajima
  • Patent number: 6763143
    Abstract: Linear interpolation processing is carried out on a discrete signal made up of signal components obtained by sampling an original signal in a plurality of sampling positions to obtain interpolation signal components for interpolating positions other than the sampling positions. On the linearly interpolated signal components obtained by carrying out the linear interpolation processing on the discrete signal, is carried out variable characteristic filtering processing for compensating for low-pass characteristics in the linear interpolation processing according to the position deviations between the sampling positions and the interpolating positions.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: July 13, 2004
    Assignee: Riso Kagaku Corporation
    Inventor: Kagenori Nagao
  • Patent number: 6683983
    Abstract: A document-inclination detector having a marginal distribution extraction section which extracts a horizontal marginal distribution and a vertical marginal distribution for the document image, a line-direction detection section which recognizes the line direction of each character string of the document image, a marginal distribution correction section which performs a threshold detection on the marginal distribution projected in the line direction, and an inclination detection section which detects the inclination of the line direction of the document image.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: January 27, 2004
    Assignee: Riso Kagaku Corporation
    Inventors: Xueming Shen, Kagenori Nagao
  • Publication number: 20030113000
    Abstract: An image collating apparatus comprises a device for setting a plurality of predetermined paths in a reference image and accumulating pixel values in the paths with respect to the plurality of paths to obtain a projected waveform or histogram of the reference image; a device for setting the plurality of predetermined paths in a check image and accumulating the pixel values in the paths with respect to the plurality of paths to obtain the projected waveform or histogram of the check image; a device for generating information of a characteristic value as reference characteristic value information based on the projected waveform or histogram of the reference image; a device for generating the information of the characteristic value as check characteristic value information based on the projected waveform or histogram of the check image; and a device for collating the reference image with the check image based on the reference characteristic value information and check characteristic value information.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 19, 2003
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Kenji Hyoki, Kagenori Nagao
  • Patent number: 6573909
    Abstract: A display system for performing a multi-media work that includes image data and sound data associated with the image data. The system includes a display for displaying an image derived from said image data, an audio playback system for combining and playing first and second audio tracks, and a pointing system for selecting a region of the image on the display in response to commands from a user of the display system. The system also includes a playback processor for altering the combination of the first and second audio tracks played by the audio playback system in response to the pointing system selecting a new region. The playback processor also alters the display such that the portion of the image selected by the pointing system is centered in the display.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: June 3, 2003
    Assignee: Hewlett-Packard Company
    Inventor: Kagenori Nagao
  • Patent number: 6122401
    Abstract: An image processing method and apparatus in the form of a sampling mask that enables slight image variations to be absorbed and improves the accuracy of image matching based on a comparison of characteristic quantities such as by the template matching method. A multi-dimensional image is divided into regions that overlap each other. The pixels in each of the regions are weighted in accordance with a predetermined function whereby the weighting is largest at the center of a region and decreases as the distance from the center increases. The characteristic sums of the weighted pixel values are extracted as the mask output for absorbing local image variation.
    Type: Grant
    Filed: January 30, 1992
    Date of Patent: September 19, 2000
    Assignee: Eastman Kodak Company
    Inventor: Kagenori Nagao
  • Patent number: 5491759
    Abstract: A document edge detection apparatus that can detect document edges at high speed with good stability and precision, even when the documents have relatively large damaged portions, creases or smears, or have been scanned with a large skew angle.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: February 13, 1996
    Assignee: Eastman Kodak Company
    Inventors: Kagenori Nagao, Yoshinori Takizawa, Naoko Matsumoto