Patents by Inventor Hideaki Ogawa
Hideaki Ogawa 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: 7196736Abstract: A YC separation filter of 3-dimensional YC separation for separating a luminance signal and a chromatic signal adaptively to motion of picture image. The YC Separation filter controls frame delay operation of an input composite video signal per clock period based on an hd signal generated from a sub carrier phase of input composite video signal, and controls frame delay operation of the input composite-video signal per period less than 1 clock by compensation filter based on a sampling phase detection result of the input signal, one frame delayed signal and two frames delayed signal. The YC separation filter obtains one frame delayed signal and two frames delayed signal synchronized to the phase of input composite video signal even the system clock is not synchronized to the input composite video signal.Type: GrantFiled: May 30, 2003Date of Patent: March 27, 2007Assignee: Victor Company of Japan, LimitedInventor: Hideaki Ogawa
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Publication number: 20060203861Abstract: A laser engraving machine has a recording drum 11 rotatable with a flexo sensitive material 10 mounted peripherally thereof, and a recording head 20 movable parallel to the axis of this recording drum 11. The recording head 20 includes a first laser source 21 for emitting a precision engraving beam L1, a second laser source 24 for emitting a coarse engraving beam L2, an AOM 22 for modulating the precision engraving beam L1, an AOD 23 for causing the precision engraving beam L1 to scan axially of the recording drum 11, an AOM 25 for modulating the coarse engraving beam L2, a synthesizing device 27, and an optic 26 for condensing the precision engraving beam L1 and coarse engraving beam L2 synthesized by the synthesizing device 27 on the flexo sensitive material 10.Type: ApplicationFiled: March 8, 2006Publication date: September 14, 2006Inventor: Hideaki Ogawa
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Publication number: 20060103741Abstract: A digital camera is provided with a data amount detector and a clock control circuit. The data amount detector detects the amount of image data stored in an SDRAM in capturing a moving image. The clock control circuit controls a transfer speed of the image data from the SDRAM to a memory card by changing a frequency of a system clock based on the detecting result from the data amount detector. When the data amount is less than a first threshold value set near a lower limit of a memory capacity of the SDRAM, the clock control circuit reduces the data transfer speed by lowering the frequency of the system clock; meanwhile, the data amount is more than a second threshold value set near an upper limit of the memory capacity of the SDRAM, the clock control circuit accelerates the transfer speed by raising the frequency of the system clock.Type: ApplicationFiled: November 17, 2005Publication date: May 18, 2006Inventor: Hideaki Ogawa
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Patent number: 7034066Abstract: A water-borne base coating composition for automobiles which can give a coating film excellent in luster and in coloration comprises an emulsion resin obtained by emulsion polymerization of an ?,?-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and comprising at least 65% by mass of a (meth)acrylate ester whose ester moiety contains one or two carbon atoms, a coloring component comprising an optically coherent flaky pigment, and an acrylic polymer compound having a weight average molecular weight of 400,000 to 1,500,000 and represented by the general formula (1):Type: GrantFiled: February 11, 2003Date of Patent: April 25, 2006Assignees: Nippon Paint Co., Ltd., San Nopco LimitedInventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi
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Publication number: 20060079604Abstract: A multilayer coating film composition is formed by applying a water-borne base coating composition to an article to be coated, such as an automotive body, applying a clear coating composition thereon, and curing by heating, wherein the water-borne base coating composition comprises an emulsion resin obtained by emulsion polymerization of an ?,?-ethylenically unsaturated monomer mixture having an acid value of 3 to 50 and comprising at least 65% by mass of a (meth)acrylate ester whose ester moiety contains one or two carbon atoms, a coloring component comprising an optically coherent flaky pigment, and an acrylic polymer compound having a weight average molecular weight of 400,000 to 1,500,000 and represented by the general formula (1):Type: ApplicationFiled: November 14, 2005Publication date: April 13, 2006Inventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi
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Publication number: 20060065147Abstract: A flexo direct printing plate is engraved in two processes. One is a precision engraving process for irradiating the flexo direct printing plate at a precision engraving pixel pitch with a precision engraving beam having a small diameter, to engrave the plate to a maximum depth. The other is a coarse engraving process for irradiating the flexo direct printing plate at a coarse engraving pixel pitch larger than the precision engraving pixel pitch, with a coarse engraving beam having a large diameter, to engrave the plate to a relief depth.Type: ApplicationFiled: September 7, 2005Publication date: March 30, 2006Inventor: Hideaki Ogawa
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Publication number: 20040146276Abstract: A recording medium controller detects the type of the record format of a recording medium, and sends detection signals to a CPU. The CPU judges whether the record format is suitable for high-speed recording or not. In a case of a general-purpose record format, the CPU detects the presence or absence of existing data in the recording medium. When the existing data is present, whole existing data is stored from the recording medium into an evacuated data area of an internal memory. Upon completing the evacuation of existing data, the recording medium controller reformats the recording medium. Then, moving image data is recorded on the reformatted recording medium. Upon completing the record of whole moving image data, existing data is reconstructed in the recording medium.Type: ApplicationFiled: July 24, 2003Publication date: July 29, 2004Inventor: Hideaki Ogawa
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Publication number: 20040096590Abstract: The present invention provides an aqueous coating composition wherein the resulting coating film has good visual appearance and excellent flip-flop properties, and a method for formation of a multilayer coating film. The aqueous coating composition comprising: an aqueous resin dispersion which is obtained by solution-polymerizing a monomer mixed solution A having an acid value of 30 to 150 and a hydroxyl group value of 10 to 100 in an organic solvent, thereby to synthesize a copolymer solution, converting the copolymer solution into an aqueous solution, removing the organic solvent under reduced pressure to obtain an aqueous solution resin for emulsion polymerization, and then emulsion-polymerizing a monomer mixed solution B having an acid value of 20 as an upper limit and a hydroxyl group value of 100 as an upper limit using the aqueous solution resin for emulsion polymerization as a protective colloid, thereby to synthesize a core resin in the protective colloid; and a glitter material.Type: ApplicationFiled: September 8, 2003Publication date: May 20, 2004Inventors: Shigeyuki Sasaki, Hideaki Ogawa, Shinji Seo, Tadahiko Nishi
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Publication number: 20040032535Abstract: A YC separation filter of 3-dimensional YC separation for separating a luminance signal and a chromatic signal adaptively to motion of picture image. The YC Separation filter controls frame delay operation of an input composite video signal per clock period based on an hd signal generated from a sub carrier phase of input composite video signal, and controls frame delay operation of the input composite-video signal per period less than 1 clock by compensation filter based on a sampling phase detection result of the input signal, one frame delayed signal and two frames delayed signal. The YC separation filter obtains one frame delayed signal and two frames delayed signal synchronized to the phase of input composite video signal even the system clock is not synchronized to the input composite video signal.Type: ApplicationFiled: May 30, 2003Publication date: February 19, 2004Applicant: Victor Company of Japan, Ltd.Inventor: Hideaki Ogawa
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Publication number: 20030175435Abstract: The present invention provides a water-borne base coating composition for automobiles which can give a coating film excellent in luster and in coloration.Type: ApplicationFiled: February 11, 2003Publication date: September 18, 2003Inventors: Tsuyoshi Harakawa, Hideaki Ogawa, Shigeyuki Sasaki, Takashi Nakano, Hirofumi Oi
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Patent number: 6529218Abstract: A display controller includes: an output device with a display and an audio output port; external storage; an external input device; and a key input device. On the external storage, menu for map information, positional coordinates of the menu when displayed on the screen, and positional coordinates of the map information when displayed on the screen are stored. The external input device includes a navigation controller and a GPS receiver. When an image scrolling instruction is input through the key input device, the menu moves in the direction in which the display image is moving.Type: GrantFiled: July 9, 1999Date of Patent: March 4, 2003Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hideaki Ogawa, Hidekazu Tanigawa
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Publication number: 20020180802Abstract: A display controller according to the present invention includes: an output device with a display and an audio output port; external storage; an external input device; and a key input device. On the external storage, menu for map information, positional coordinates of the menu when displayed on the screen, and positional coordinates of the map information when displayed on the screen are stored. The external input device includes a navigation controller and a GPS receiver. When an image scrolling instruction is input through the key input device, the menu moves in the direction in which the display image is moving.Type: ApplicationFiled: July 9, 1999Publication date: December 5, 2002Inventors: HIDEAKI OGAWA, HIDEKAZU TANIGAWA
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Patent number: 6137326Abstract: A clock signal producing device produces a clock signal, which is in synchronism with an inputted reference signal and has a frequency other than a frequency of an integer multiple of the reference signal or other than a frequency of the reference signal divided by an integer. The clock signal producing device is provided with the low pass filter (LFP) 4 and the frequency dividing section 10 comprising the phase calculation section 1, the sinusoidal calculation section 2, and the D/A (digital to analog) converting section 3. An output signal of the LPF 4 is supplied to the phase comparator 5. The phase calculation section 1 calculates a phase .theta. (nT) of the reference signal S.sub.REF separately in a integer part and in a decimal part at a time of generation t=nT, where "n" is an integer and T is a period of the clock signal S.sub.CL, and outputs a value of the integer part as a digital phase value.Type: GrantFiled: June 1, 1999Date of Patent: October 24, 2000Assignee: Victor Company of Japan, Ltd.Inventor: Hideaki Ogawa
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Patent number: 5992743Abstract: An APS (Advanced Photo System) film of new type has a plurality of image recording areas along the center thereof, a first longitudinal side edge of the film is formed to have perforations corresponding to the image recording areas, and a second longitudinal side edge of the film is formed to have optical information recording areas corresponding to the image recording areas. While the APS film is being conveyed in its longitudinal direction the perforations are sensed and optical information in the optical information recording areas is read with the sensed perforations serving as a reference.Type: GrantFiled: April 18, 1997Date of Patent: November 30, 1999Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazunori Suemoto, Seisuke Muroki, Hideaki Ogawa, Keiji Tsubota
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Patent number: 5978543Abstract: A recording apparatus for recording compressed video data has compressed video data generator for generating a compressed video data having a plurality of intra frames each of which has no cross-reference to any other frames, and bidirectional interpolated frames and predictive frames each of which has cross-reference to other frame. In the first cycle operation, address detector detects addresses of the intra frames and stores the detected addresses in a memory. A scan information generator generates, with reference to the stored addresses in the memory, scan information for an independent frame including one or two addresses of advanced intra frames and one or two addresses of previous intra frames. The scan information is inserted to each frame and then recorded on a disk. During the reproduce of the disk, the scan information is detected to have a quick access to the intra frame located near by.Type: GrantFiled: February 18, 1997Date of Patent: November 2, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tatsuya Nishimura, Wataru Masuno, Hideaki Ogawa, Akira Yoneyama, Tatsuya Murata
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Patent number: 5847837Abstract: An adding portion 105 superposes a density signal (a signal having its level changing in accordance with a density of a printed image) from a density signal generator 101 on a carry signal (a signal in the form of a sine wave having a prescribed frequency and a prescribed amplitude) from a carry signal generator 102 to generate an engraving signal. A stylus included in an engraving head 21 reciprocatively vibrates according to the applied engraving signal to engrave cells on a gravure cylinder rotating in the main scanning direction. A sub-scanning motor 107 moves the engraving head 21 in a sub-scanning direction perpendicular to the main scanning direction every time cells for one line in the main scanning direction of the gravure cylinder have been engraved. At this time, the moved amount of the engraving head 21 in the sub-scanning direction is controlled so that cells adjacent in the sub-scanning direction partially overlap with each other in every other line.Type: GrantFiled: June 3, 1997Date of Patent: December 8, 1998Assignee: Dainippon Screen Mfg. Co., Ltd.Inventor: Hideaki Ogawa
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Patent number: 5831745Abstract: An adding portion superposes a density signal (a signal having its level changing in accordance with a density of a printed image) from a density signal generator with a carrier signal (a signal in the form of a sine wave having a prescribed frequency and a prescribed amplitude) from a carrier signal generator to generate an engraving signal. A stylus included in an engraving head 21 reciprocates according to the applied engraving signal to engrave cells on a gravure cylinder rotating in the main scanning direction. A sub-scanning motor moves the engraving head in a sub-scanning direction perpendicular to the main scanning direction every time cells for one line in the main scanning direction of the gravure cylinder have been engraved. The movement of the engraving head 21 in the sub-scanning direction is controlled so that cells adjacent in the sub-scanning direction partially overlap with each other in every other line.Type: GrantFiled: January 16, 1996Date of Patent: November 3, 1998Assignee: Dainippon Screen Mfg. Co., Ltd.Inventor: Hideaki Ogawa
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Patent number: 5786417Abstract: A water-dispersible organic clay complex in which a quaternary ammonium ion having both an oxypropylene unit and an oxyethylene unit is present in interlamellar space of an expansible phyllosilicate. This complex is excellent in dispersibility in an aqueous medium and generates excellent water resistance of the resulting coated film when used as a rheology control agent for an aqueous coating composition.Type: GrantFiled: February 24, 1997Date of Patent: July 28, 1998Assignee: Nippon Paint Co., Ltd.Inventors: Hideaki Ogawa, Teruaki Kuwajima, Yutaka Nakao, Katsuaki Yoshioka
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Patent number: 5696919Abstract: A method of controlling the selections on a reproducible control data structure with two different selection control methods. According to a first control method, single frame plural selectors, to each of which a numerical identifier has been added, are displayed. Branch tables grouping branch data according to selector numbers are provided. A user makes a selection by selecting a selector number. According to a second control method, plural sectors are displayed in a single frame. A user-specified selector and other selectors are provided for visually differentiating between the selectors as a means of prompting user confirmation of the specified selector. A selection confirmed by the user controls the selection by means of the branch data. Branch data usable by both the first control method and the second control method is grouped together by providing the branch data used by the second control method in the branch table used by the first control method.Type: GrantFiled: February 14, 1995Date of Patent: December 9, 1997Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Takashi Masuno, Takatoshi Nada, Wataru Masuno, Tatsuya Murata, Hideaki Ogawa, Tatsuya Nishimura, Keiichi Kameda
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Patent number: 5525670Abstract: The present invention provides the improvement of coating workability (e.g. pinhole resistance, sagging resistance, etc.) of an aqueous coating composition. That is, the present invention provides an aqueous coating composition which comprises: (A) an acrylic resin and/or a polyester resin having an acid value of 10 to 100, a hydroxyl value of 20 to 300 and a number average-molecular weight of 1,000 to 50,000; (B) a polycarbonate resin having a number average-molecular weight of 1,000 to 10,000 which contains a hydroxyl group at the terminal end; and (C) a curing agent.Type: GrantFiled: August 9, 1994Date of Patent: June 11, 1996Assignee: Nippon Paint Co., Ltd.Inventors: Tadahiko Nishi, Hideaki Ogawa, Hisaki Tanabe, Kunihiko Takeuchi