Patents by Inventor Shigeo Ogino
Shigeo Ogino 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: 7978995Abstract: An image forming apparatus having a process correction mode wherein when a temperature of a fixing device in an image formation system in a power-on state is equal to or less than a predetermined value, the image forming apparatus increases the fixing temperature to the predetermined value. The apparatus sets the process correction mode based on power-on information output from a first detector which detects presence of the power-on state for the fixing device and fixing temperature information output from a second detector which detects a fixing temperature in the fixing device, and sets a priority level for performing a correction processing of the color misregistration to be lower than a correction processing comprising an image density adjustment.Type: GrantFiled: August 7, 2007Date of Patent: July 12, 2011Assignee: Konica Minolta Business Technologies, Inc.Inventors: Akifumi Isobe, Shigeo Ogino, Hiroyuki Watanabe, Tadayuki Ueda, Yoshihito Sasamoto, Takashi Nara
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Patent number: 7778579Abstract: A tandem type color image forming apparatus which executes color misregistration correction, including: a detecting section which detects a width of a transfer sheet; an image forming section having an image carrier, on which arranged side by side are an image area where formed is an image for transfer and a non-image area where formed is an imprint image; and a control section which selects a complex or a single correction mode based on the transfer sheet width, to execute correction processing; where the complex correction mode is an operation mode of forming in parallel the image for transfer in the image area and the imprint image in the non-image area, and the single correction mode is an operation mode of suspending to form the image for transfer in the image area, and executing only to form the imprint image in the non-image area or in the image area.Type: GrantFiled: March 2, 2007Date of Patent: August 17, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Tadayuki Ueda, Shigeo Ogino, Masaaki Goto, Hiroyuki Watanabe, Akifumi Isobe, Yoshihito Sasamoto, Takashi Nara
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Patent number: 7746492Abstract: Provided is an image data transmitter in which, in the event of transmission of the same image data to multiple recipients, the image data with added supplementary information different for each of the multiple recipients can be transmitted through easy operation. Further provided is an image data communication system using the image data transmitter. An image of a document is read out, and a destination of the image is set. Multiple destinations can be set. Then, selection is performed whether or not to input supplementary information. When performing input processing, a destination to which the supplementary information is to be transmitted is selected from the multiple destinations. Subsequently, the supplementary information for the destination is input, and the supplementary information is correlated with the destination. Additionally, the image data and the supplementary information are combined. Then, composite data for the destination is transmitted to the destination.Type: GrantFiled: November 1, 2004Date of Patent: June 29, 2010Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yasuhiro Ishihara, Shigeo Ogino, Munehiro Natsume, Natsuyo Higashi, Masazumi Ito
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Publication number: 20080253786Abstract: In an image forming apparatus having a process correction mode wherein when a temperature of a fixing device in an image formation system in a power-on state is equal to or less than a predetermined value, the image forming apparatus makes the fixing temperature to increase to the predetermined value. The apparatus sets the process correction mode based on power-on information output from a first detector which detects presence of the power-on state for the fixing device and fixing temperature information output from a second detector which detects a fixing temperature in the fixing device, and sets a priority level for performing the correction processing of the color misregistration to be lower than the correction processing of the process other than the correction processing of color the misregistration.Type: ApplicationFiled: August 7, 2007Publication date: October 16, 2008Inventors: Akifumi Isobe, Shigeo Ogino, Hiroyuki Watanabe, Tadayuki Ueda, Yoshihito Sasamoto, Takashi Nara
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Publication number: 20070274745Abstract: A tandem type color image forming apparatus which executes color misregistration correction, including: a detecting section which detects a width of a transfer sheet; an image forming section having an image carrier, on which arranged side by side are an image area where formed is an image for transfer and a non-image area where formed is the imprint image; and a control section which selects a complex or a single correction mode based on the transfer sheet width, to execute correction processing; where the complex correction mode is an operation mode of forming in parallel the image for transfer in the image area and the imprint image in the non-image area, and the single correction mode is an operation mode of suspending to form the image for transfer in the image area, and executing only to form the imprint image in the non-image area or in the image area.Type: ApplicationFiled: March 2, 2007Publication date: November 29, 2007Applicant: Konica Minolta Business Technologies, Inc.Inventors: Tadayuki Ueda, Shigeo Ogino, Masaaki Goto, Hiroyuki Watanabe, Akifumi Isobe, Yoshihito Sasamoto, Takashi Nara
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Publication number: 20060037061Abstract: Provided is an image data transmitter in which, in the event of transmission of the same image data to multiple recipients, the image data with added supplementary information different for each of the multiple recipients can be transmitted through easy operation. Further provided is an image data communication system using the image data transmitter. An image of a document is read out, and a destination of the image is set. Multiple destinations can be set. Then, selection is performed whether or not to input supplementary information. When performing input processing, a destination to which the supplementary information is to be transmitted is selected from the multiple destinations. Subsequently, the supplementary information for the destination is input, and the supplementary information is correlated with the destination. Additionally, the image data and the supplementary information are combined. Then, composite data for the destination is transmitted to the destination.Type: ApplicationFiled: November 1, 2004Publication date: February 16, 2006Applicant: Konica Minolta Business Technologies, Inc.Inventors: Yasuhiro Ishihara, Shigeo Ogino, Munehiro Natsume, Natsuyo Higashi, Masazumi Ito
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Patent number: 6487377Abstract: A recycle information system for recycling reusable parts from machines and equipment such as image forming apparatus, and reutilize the recovered member as a manufacturing material. A recycle information system utilizing a production control computer to manage information on production parts being used or scheduled for use in manufacturing and maintenance services, is linked by a communications line with a control device for machines and equipment scheduled for recycling, monitors information on parts of machines and equipment capable of recycling, and when a machine is recovered from a user, compares production part information stored in the production control computer with recovered part information stored in the recovered device, and acquires information on whether individual parts used in the recovered machine are capable of being recycled, and information on a factory destination address.Type: GrantFiled: August 27, 2001Date of Patent: November 26, 2002Assignee: Minolta Co., Ltd.Inventors: Yoshikazu Naito, Takahiro Tsujimoto, Hiroyuki Yoshikawa, Akinori Kimata, Katsuhide Sakai, Shigeo Ogino
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Publication number: 20020028080Abstract: A recycle information system for recycling reusable parts from machines and equipment such as image forming apparatus, and reutilize the recovered member as a manufacturing material. A recycle information system utilizing a production control computer to manage information on production parts being used or scheduled for use in manufacturing and maintenance services, is linked by a communications line with a control device for machines and equipment scheduled for recycling, monitors information on parts of machines and equipment capable of recycling, and when a machine is recovered from a user, compares production part information stored in the production control computer with recovered part information stored in the recovered device, and acquires information on whether individual parts used in the recovered machine are capable of being recycled, and information on a factory destination address.Type: ApplicationFiled: August 27, 2001Publication date: March 7, 2002Inventors: Yoshikazu Naito, Takahiro Tsujimoto, Hiroyuki Yoshikawa, Akinori Kimata, Katsuhide Sakai, Shigeo Ogino
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Patent number: 5363208Abstract: There is disclosed an image forming apparatus for generating a printing signal having a pulse width according to image density data corresponding to an image to be formed and forming dot images on a paper, each dot image having a size corresponding to the pulse width. An integrating circuit integrates the image density data for a predetermined integration period and outputting integrated image density data, and a comparator compares the integrated image density data with a predetermined threshold data and generating a printing signal having a pulse width corresponding to the comparison result thereof.Type: GrantFiled: October 30, 1990Date of Patent: November 8, 1994Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Masaaki Nishiyama
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Patent number: 5285464Abstract: Disclosed is a driving apparatus of a laser diode, comprising a light detection circuit serial-connected with a pin diode detecting the intensity of the emission of light from the laser diode, the light detection circuit producing a signal depending on the intensity of the emission detected by the pin diode, a modulation circuit serial-connected with the laser diode, the output current of the modulation circuit varying depending on the difference between an input signal and the signal outputted from the light detection circuit, and a constant voltage drop device disposed in the series circuit including the laser diode and the modulation circuit, the constant voltage drop device causing a voltage drop of a certain degree regardless of the strength of a current flowing thereto.Type: GrantFiled: September 14, 1992Date of Patent: February 8, 1994Assignee: Minolta Camera Kabushiki KaishaInventor: Shigeo Ogino
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Patent number: 5210584Abstract: An image forming apparatus including a movable type developing unit carrying a plurality of developing devices for performing a developing function using a plurality of color toners. The developing unit is vertically moved along a photosensitive drum. It is detected by a sensor whether or not a selected developing device is at a first position of the level of the developing position. In carrying out a developing operation, the developing device at the first position is moved to a second position adjacent to a photosensitive drum. The following problems are detected based on the ON and OFF state of the sensor: if the developing device does not move to the second position a predetermined period of time after an instruction for moving it from the first position to the second position is issued or if the developing device does not move to the first position a predetermined period of time after an instruction for returning it from the second position to the first position is issued.Type: GrantFiled: December 10, 1990Date of Patent: May 11, 1993Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Kazuaki Shiotsuka
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Patent number: 5181127Abstract: An image forming apparatus such as a digital color copy machine is disclosed. The image forming apparatus provides an image reader, an amplifier for amplifying image signals read by the image reader, a laser driver for driving a laser diode to form an image on a recording medium and a switching circuit for switching the amplification gain according to the kind of image to be formed.Type: GrantFiled: July 13, 1990Date of Patent: January 19, 1993Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Masaaki Nishiyama
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Patent number: 5148289Abstract: There is disclosed an image forming apparatus having a function for correcting the gradation characteristic of an image formed so as to be linear to the gradation degree.The image forming apparatus has a correction circuit for correcting inputted graduatin data to gradation data having a number of gradation degrees larger than that of the inputted gradation data to represent gradation data of a document image more precisely, for example in a range of low gradation.There is also disclosed a test mode for detecting an actual .gamma.-characteristic of the image forming apparatus by measuring toner densities of test images formed on a recording medium beforehand.Type: GrantFiled: July 17, 1990Date of Patent: September 15, 1992Assignee: Minolta Camera Kabushiki KaishaInventors: Masaaki Nishiyama, Shigeo Ogino
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Patent number: 5105280Abstract: An image forming device which can form an image by printing a plurality of dots based on an image information that contains a plurality of density data corresponding to a plurality of pixels defined by the fractionalization of the original image, and which can express the density of an image by controlling the number of dots to be printed within a predetermined tone unit area. The image forming device includes a threshold pattern generator for generating a threshold pattern which is a repetition of a basic pattern including a predetermined number "L" of thresholds, a comparator for comparing respective density data with a predetermined number "M" of thresholds selected from all "L" of the thresholds in which "L" is not an integer multiple of "M", and for producing a predetermined number "M" of print data corresponding to the respective density data; and a printer for printing on a printing sheet dots corresponding to the "M" print data in a line along a main scanning direction.Type: GrantFiled: January 9, 1990Date of Patent: April 14, 1992Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Yoshihiko Hirota
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Patent number: 5061949Abstract: There is disclosed an image forming apparatus comprising a semiconductor laser diode for emitting a laser light onto a photoconductor so as to form an electrostatic latent image thereon. The electrostatic latent image is developed using toner so as to form a visible toner image on the photoconductor, and there is set a predetermined bias voltage to be supplied to the laser diode. The set bias voltage is applied to the laser diode, and also a driving voltage is applied thereto responsive to image data. When no image data are inputted, the predetermined bias voltage is applied to the laser diode, and a density of a toner image formed on the photoconductor is detected. A controller sets a bias voltage to be applied to the laser diode responsive to the detected density of the toner image.Type: GrantFiled: July 17, 1990Date of Patent: October 29, 1991Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Masaaki Nishiyama
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Patent number: 4864364Abstract: An improved charger eraser assembly for an electrophotographic copying machine is provided. In a first mode of operation selected by the user, a uniform erasure of a predetermined area of the photoreceptor drum can be accomplished. In a second mode of operation, an imprinting of alphanumeric information on the photoreceptor drum can be achieved. The illumination emitting unit includes a plurality of individual controllable light emitting elements. The illumination emitting unit can be controlled to be moved relative to the photoreceptor drum to permit the light rays of adjacent light emitting elements to either overlap or to abut each other on the photoreceptor drum. Alternatively, a lens array can be inserted in the optical path for controlling the position of the light rays of the adjacent elements.Type: GrantFiled: December 23, 1987Date of Patent: September 5, 1989Assignee: Minolta Camera Kabushiki KaishaInventors: Shigeo Ogino, Keiji Nakatani, Tomoji Murata
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Patent number: 4348386Abstract: An acidic protease inhibitor obtained by allowing a compound of ##STR1## wherein X and Y are L-leucine or L-valine, or its salt, to react with an aluminum compound in a medium containing water and/or an alcohol, and further continuing the reaction after adjusting the pH of the system within a range of 4.5 to 7. The protease can stay long in stomach, have an action to protect ulcerated areas and retain the antiulcer effect for a long period of time.Type: GrantFiled: April 1, 1981Date of Patent: September 7, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Shinichi Kojima, Ten Koide, Shigeo Ogino, Toshiro Tsuchiya, Yoshito Kameno
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Patent number: 4332717Abstract: A method for purifying human growth hormone which comprises purifying an aqueous solution of crude human growth hormone by chromatography using a water-insoluble carrier having hydrophobic groups. High purity human growth hormone can be obtained by this hydrophobic interaction chromatography.Type: GrantFiled: August 21, 1980Date of Patent: June 1, 1982Assignee: Sumitomo Chemical Company, Ltd.Inventors: Masaharu Kanaoka, Hideki Yanagi, Shigeo Ogino
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Patent number: 4230725Abstract: Antiviral agents containing an effective amount of 1-amino-2,4-ethanobicyclo[3,3,1]nonane or salts thereof which are effective for the treatment or prevention of infectious diseases caused by herpes or influenza virus.Type: GrantFiled: September 5, 1978Date of Patent: October 28, 1980Assignees: Sumitomo Chemical Company, Limited, Kao Soap Company, LimitedInventors: Masaru Fukui, Shigeo Ogino, Hisao Yamamoto
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Patent number: 4209507Abstract: Antitumor substances are prepared by culturing a microorganism, Acinetobacter calcoaceticus. The antitumor substances have potent antitumor activity as well as immunostimulatory activity and are effective in a very small amount without harmful effects such as toxicity.Type: GrantFiled: July 5, 1978Date of Patent: June 24, 1980Assignee: Sumitomo Chemical Company, LimitedInventors: Shigeo Ogino, Noboru Yoshida, Takao Kiyohara