Patents by Inventor Masayuki Hirose
Masayuki Hirose 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: 4964933Abstract: An insulating polyolefin laminate paper and a method for producing such a paper in which first and second fiber paper layers are laminated to a polyolefin film layer. The fiber paper layers have an impermeability of 20 to 4000 Gurley-seconds. At least one of the fiber paper layers is mechanically deformed in such a manner that irregularities are produced having a depth of 2 to 50% of the thickness of the fiber paper layer. The mechanical deformation is accomplished prior to lamination. Before lamination, the water content of the fiber paper layers is controlled to be no more than 4%. Preferably, the thickness of the fiber paper layers is at least 30 microns. Furthermore, an electric power supply cable includes an insulating polyolefin laminate paper as an insulating layer.Type: GrantFiled: April 14, 1989Date of Patent: October 23, 1990Assignee: Sumitomo Electric Industries, Ltd.Inventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda
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Patent number: 4897778Abstract: There is provided a motor control device comprising a motor; an apparatus for entering the number of revolutions of the motor; a detector that detects the number of revolutions of the motor; and a microcomputer for entering the output from the detector and a controlling the motor according to predetermined programs, wherein the microcomputer comprises a counter to which a count value is set according to a circuit from the input to form a reference frequency signal and a circuit for forming a phase error signal according to the reference frequency signal and the output of the detector and outputs a signal for driving the motor based on the phase error signal.Type: GrantFiled: March 25, 1988Date of Patent: January 30, 1990Assignee: Canon Kabushiki KaishaInventors: Kazuki Miyamoto, Yutaka Komiya, Masato Ishida, Shinichi Nakamura, Masanori Miyata, Masayuki Hirose, Masahiro Tomosada, Hideki Adachi
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Patent number: 4872035Abstract: There is disclosed an image forming apparatus capable of controlling the image forming conditions in different modes according to the magnification of the image to be formed, or according to the process speed.Type: GrantFiled: February 2, 1988Date of Patent: October 3, 1989Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Miyake, Seiji Sagara, Takaji Yonemori, Tsuyoshi Watanabe, Masayoshi Takahashi, Koji Suzuki, Yutaka Komiya, Masahiro Tomosada, Hideki Adachi, Masayuki Hirose, Masanori Miyata
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Patent number: 4859804Abstract: An insulating polyolefin laminate paper and a method for producing such a paper in which first and second fiber paper layers are laminated to a polyolefin film layer. The fiber paper layers have an impermeability of 20 to 4000 Gurley-seconds. At least one of the fiber paper layers is mechanically deformed in such a manner that irregularities are produced having a depth of 2 to 50% of the thickness of the fiber paper layer. The mechanical deformation is accomplished prior to lamination. Before lamination, the water content of the fiber paper layers is controlled to be no more than 4%. Preferably, the thickness of the fiber paper layers is at least 30 microns. Furthermore, an electric power supply cable includes an insulating polyolefin laminate paper as an insulating layer.Type: GrantFiled: May 20, 1988Date of Patent: August 22, 1989Assignee: Sumitomo Electric IndustriesInventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda
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Patent number: 4825250Abstract: There is an image forming apparatus in which images of a plurality of originals set on the original plate glass are individually exposed, scanned and read, and the read images are synthesized and recorded at arbitrary positions on a recording paper. This apparatus also has a device to record the images on the front and back surfaces of the recording paper. The synthetic recording and the front and back surface recording can be arbitrarily switched and selected. This apparatus is provided with a trimming function to erase unnecessary image portions of the images, a masking function to prevent the shaded portions from being recorded on the paper, and an image shift function to adjust the synthesizing positions of the images on the recording paper for every image.Type: GrantFiled: August 17, 1987Date of Patent: April 25, 1989Assignee: Canon Kabushiki KaishaInventors: Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose, Toshihiko Mori, Tomobumi Nakayama
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Patent number: 4762965Abstract: An insulating polyolefin laminate paper and a method for producing such a paper in which first and second fiber paper layers are laminated to a polyolefin film layer. The fiber paper layers have an impermeability of 20 to 4000 Gurley-seconds. At least one of the fiber paper layers is mechanically deformed in such a manner that irregularities are produced having a depth of 2 to 50% of the thickness of the fiber paper layer. The mechanical deformation is accomplished prior to lamination. Before lamination, the water content of the fiber paper layers is controlled to be no more than 4%. Preferably, the thickness of the fiber paper layers is at least 30 microns. Furthermore, an electric power supply cable includes an insulating polyolefin laminate paper as an insulating layer.Type: GrantFiled: November 7, 1986Date of Patent: August 9, 1988Assignee: Sumitomo Electric Industries, Ltd.Inventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda
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Patent number: 4739231Abstract: There is provided a moving body control device comprising a motor for driving a moving body, detector for detecting the speed of the motor, memory for storing a program for the phase comparison control of the speed of the motor, and control means for controlling the motor according to said program by inputting the output from the detector.Type: GrantFiled: January 22, 1987Date of Patent: April 19, 1988Assignee: Canon Kabushiki KaishaInventors: Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose
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Patent number: 4712908Abstract: An image forming apparatus is disclosed which comprises an image forming member for forming a plurality of images onto one sheet, a setting member for setting the number of sheets to be formed with images and a control member for controlling the image forming member in order to execute formation of the images for the number of sheets which can be loaded in a tray. The image forming member has the tray for temporarily loading the sheet on which a part of the images has been formed and further forms another part of the images onto the sheet loaded in the tray, when the number of sheets which is set by the setting member is larger than the number of sheets which can be loaded in the tray a plurality of the above operations are repeated.Type: GrantFiled: September 17, 1986Date of Patent: December 15, 1987Assignee: Canon Kabushiki KaishaInventors: Tomobumi Nakayama, Toshihiko Mori, Masayuki Hirose, Toru Ohbuchi, Masanori Miyata, Shinichi Nakamura, Takeshi Honjo
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Patent number: 4697916Abstract: An image forming apparatus comprises latent image forming means for forming a latent image on a photosensitive medium, reference latent image forming means for forming a reference latent image adjacent to the latent image, a plurality of light-emitting means disposed at intervals of a pitch D equal to or smaller than the width l of the reference latent image, and means for drivingly controlling the plurality of light-emitting means in accordance with the size of the latent image.Type: GrantFiled: June 5, 1986Date of Patent: October 6, 1987Assignee: Canon Kabushiki KaishaInventors: Yutaka Komiya, Masahiro Tomosada, Shinichi Nakamura, Masanori Miyata, Masayuki Hirose, Hideki Adachi
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Patent number: 4675470Abstract: An oil-immersion electrically insulated cable of high performance is constructed by wrapping a conductor with insulation formed by winding on the conductor polypropylene film having a density in the range of 0.905 to 0.915 g/cm.sup.3, a birefringence in the range of 0.020 to 0.035, a ratio of strengths in two axial directions (tensile strength in the longitudinal direction/tensile strength in the lateral direction) in the range of 5 to 15, and impregnating the insulating layer with an insulating oil, preferably DDB oil.Type: GrantFiled: June 26, 1985Date of Patent: June 23, 1987Assignees: Sumitomo Electric Industries, Toray Industries, Inc.Inventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Toshiya Yoshii, Kenji Tsunashima, Satoshi Horiuchi
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Patent number: 4673607Abstract: An insulating polyolefin laminate paper and a method for producing such a paper in which first and second fiber paper layers are laminated to a polyolefin film layer. The fiber paper layers have an impermeability of 20 to 4000 Gurley-seconds. At least one of the fiber paper layers is mechanically deformed in such a manner that irregularities are produced having a depth of 2 to 50% of the thickness of the fiber paper layer. The mechanical deformation is accomplished prior to lamination. Before lamination, the water content of the fiber paper layers is controlled to be no more than 4%. Preferably, the thickness of the fiber paper layers is at least 30 microns. Furthermore, an electric power supply cable includes an insulating polyolefin laminate paper as an insulating layer.Type: GrantFiled: September 10, 1984Date of Patent: June 16, 1987Assignee: Sumitomo Electric Industries, Ltd.Inventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda
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Patent number: 4647188Abstract: An image forming system has on original size detector, a paper size selection key, a magnification factor selection key, a paper size automatic selection key, a magnification factor automatic set key, a display for displaying if the magnification factor automatic set key, a display for displaying if the magnification factor automatic selection mode is selected, a display for displaying if the paper size automatic selection mode is selected, a magnification factor automatic set unit for automatically setting a magnification factor when the magnification factor automatic mode is set, a paper size automatic selector for automatically selecting a paper size when the paper size automatic selection mode is set, a mode reset unit for resetting a proper mode when a manually input paper size and an automatically calculated paper size are both available or when a manually input magnification factor and an automatically calculated magnification factor are both available, and an automatic selection mode controller for geType: GrantFiled: June 10, 1985Date of Patent: March 3, 1987Assignee: Canon Kabushiki KaishaInventors: Yutaka Komiya, Shinichi Nakamura, Masanori Miyata, Masayuki Hirose, Toshihiko Mori
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Patent number: 4641954Abstract: An image forming apparatus has a copying machine operable in a single side copy mode and a double side copy mode, a processor for commanding an interrupting copy operation in the double side copy mode, and a bin for storing, in a non-sort mode, the double-side copied papers fed from the copying machine in the interrupting copy operation.Type: GrantFiled: August 13, 1984Date of Patent: February 10, 1987Assignee: Canon Kabushiki KaishaInventors: Masanori Miyata, Yutaka Komiya, Shinichi Nakamura, Masayuki Hirose, Hideki Adachi, Masahiro Tomosada
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Patent number: 4625156Abstract: A device for controlling plural loads with phase locked loop control method by means of reference signals of different phases in order to avoid peak in electric power consumption.Type: GrantFiled: October 24, 1983Date of Patent: November 25, 1986Assignee: Canon Kabushiki KaishaInventors: Yutaka Komiya, Masahiro Tomosada, Shinichi Nakamura, Masanori Miyata, Hideki Adachi, Masayuki Hirose
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Patent number: 4593999Abstract: A copying apparatus comprises an optical lens, drive means for driving the optical lens, and control means for controlling the drive means. The control means changes over the output of the drive means in accordance with the distance of movement of the optical lens.Type: GrantFiled: June 27, 1983Date of Patent: June 10, 1986Assignee: Canon Kabushiki KaishaInventors: Hideki Adachi, Masahiro Tomosada, Masayuki Hirose, Masanori Miyata, Yutaka Komiya
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Patent number: 4583040Abstract: A testing chamber for electrically testing a sample of insulating material or materials in sheet form, under controllable conditions of pressure and temperature. The pressure resistant chamber is air and liquid tight to permit testing of oil impregnated samples unexposed to harmful air. A frame is positioned within the chamber. A supply reel storing a test sample of insulating material or materials and a takeup reel for receiving the test sample drawn from the supply reel are both rotatably mounted on the frame. The supply and takeup reels are separated from each other to form a testing station therebetween. A shaft with a handle is attached to the takeup reel and extends out of the chamber to facilitate rotation of the takeup reel whereby the test sample may be removed from the supply reel to the testing station and then to the takeup reel. First and second electrodes are connected, respectively, to the high and low voltage terminals of a power supply.Type: GrantFiled: March 22, 1984Date of Patent: April 15, 1986Assignee: Sumitomo Electric Industries, Ltd.Inventors: Ryosuke Hata, Masayuki Hirose, Takeshi Nagai, Kunitomo Kato, Kenjiro Osaki
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Patent number: 4571357Abstract: An electrically insulating laminate paper for an electric apparatus to be wound in a wet state on a conductive material and thereafter impregnated with oil, which is characterized by that water drops having a wide particle size distribution are scattered on the surface of the electrically insulating laminate paper comprising an integrated assembly composed of a plastic film and fiber papers bonded to each other to moisten said fiber papers.Type: GrantFiled: February 11, 1983Date of Patent: February 18, 1986Assignee: Sumitomo Electric Industries, Ltd.Inventors: Ryosuke Hata, Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Hiroyuki Yamamoto, Yasuharu Mizumoto