baber/WOPTO huggingface dataset:
Patent JP-2004038905-A (JP)
Title: Constellation of key switches by light
Inventor: TOBE SATORU
IPC: H01H13/70
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a price of constellation of key switches inexpensive and to reduce its assembly man hour.  <P>SOLUTION: A mesh by an optical path is created and a key switch for shielding the optical path when it is depressed is provided at intersections of the mesh. In addition, a decryption method of multiple chain depression is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070220-A (JP)
Title: Display device
Inventor: SENDA MICHIRU
IPC: G09G3/36
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can be further miniaturized even when it has a plurality of display panels and whose power consumption can be reduced.  <P>SOLUTION: The display device is equipped with: a main panel 2 formed on a glass substrate 1; a sub panel 3 formed in an area other than the area where the main panel 2 is formed on the same glass substrate 1; a drain line and a gate line so arranged on the glass substrate 1 as to cross with each other; and a static type memory (SRAM) 32 incorporated in the sub panel 3 for holding signals from the drain line in accordance with the signals inputted from the gate line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066333-A (JP)
Title: Edging press method
Inventor: AIMOTO KOJI
IPC: B21J1/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edging method of a slab by which the slab is edged without buckling of the slab at the edging of the slab by using a flying edging press for continuously performing the edging press of the slab by conveying the slab at constant speed.  <P>SOLUTION: In the edging press method by which edging carried out over the entire length of the slab by repeating the edging press by which the slab is reduced in the width direction with a die while continuously conveying the slab, by this edging press method, the average conveying speed of the slab in the period when a die is not in contact with the slab is made smaller than the average conveying speed of the slab in the period when the die is in contact with the slab.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066201-A (JP)
Title: Bacteria reactor and algae reactor for water treatment and water purification device using them
Inventor: FUKAMI KIMIO
IPC: C12M1/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purification device which can efficiently remove organic substances and/or inorganic nutrient salts from an eutrophicated water (a water to be treated) in the closed water area of seawater or freshwater and continuously and can easily treat a large amount of the water to be treated.  <P>SOLUTION: A bacteria reactor or an algae reactor comprises deposited carriers 5a filled in a reaction area 2a of a reactor body 1a, and adhesive heterotrophic bacteria or minute algae deposited on the deposited carrier surface. The bacteria reactor decomposes organic substances in a water to be treated, and the algae reactor takes in and removes inorganic nutrient salts in the water to be treated. A water purification device is constituted by connecting the discharge port 4a of the bacteria reactor and the introduction port 3a of the algae reactor, and discharges the treated water which is purified from the water to be treated by decomposing/removing the organic substances and the inorganic nutrient salts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077166-A (JP)
Title: Testing device
Inventor: SUGIHARA KIYOYUKI
IPC: G01R31/28
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent damage of each part, even if a testing object is short-circuited and so on, applying a testing device to a test of a semiconductor element which operates by a high voltage such as a plasma display panel (PDP) driving IC or the like for example.  <P>SOLUTION: Current limiting circuits 23, 24 are arranged on the side of a test head 22, and an excessive current which flows when a short circuit occurs is limited by the limiting circuits 23, 24, at least in an interval up to when the current mechanism of a test power supply device starts to function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078494-A (JP)
Title: Book checking system in library, program, and recording medium
Inventor: HIRAOKA YUKIKO
IPC: G06Q50/26
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which effectively and easily performs a checking operation whether books or magazines are arranged in the correct order in a library.  <P>SOLUTION: A server device 11 accesses a book catalog DB 12a, a magazine catalog DB 12b, and a checking DB 12d, extracts information including a data ID, whereabouts, and a call mark, from catalog information registered in the book catalog DB 12a or the magazine catalog DB 12b, and registers checking information generated by using the extracted information into the checking DB 12d. The server device 11 recognizes the data ID assigned to each book or magazine, stores the recognized data ID for every read block, stores the read order of the data ID, sorts the call marks of the books or the magazines in response to the stored all data ID, and stores the order of the call marks. The server device 11 checks whether the books or the magazines are arranged in the order of the call marks by comparing the stored read order with the stored order of the call marks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043756-A (JP)
Title: Dyestuff, method for producing dyestuff and writing utensil using the same
Inventor: HASHIMOTO MAKOTO
IPC: C09D11/16
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dyestuff produced by using a plant as a raw material in high efficiency, capable of being preserved for a long period and utilizing a fact that it uses the plant as the raw material, as a commercial value, and a method for producing the same.  <P>SOLUTION: This dyestuff is produced by drying a colored tissue of the plant and then coarsely crushing. The colored tissue can be a flower, and the flower can be a rose. It is desirable to perform drying by freeze vacuum drying in view of color development, and further, by finely crushing the coarsely crushed powder in ≥50 % aqueous ethanol solution or anhydrous ethanol, a pigment is extracted and the dyestuff is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075306-A (JP)
Title: Image formation device
Inventor: MIZUTANI SEIJI
IPC: B65H1/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device capable of detecting the size (length in particular) of a paper sheet precisely even if paper sheets of irregular size are set in a manual paper feed tray.  <P>SOLUTION: The manual paper feed tray 10 is foldably provided on the side face of the device body 2 of the image formation device 1 provided with an image formation means for forming an image on a paper sheet. The manual paper feed tray 10 has a tray body 20 and a drawer section 21 which can slide in the direction to carry the paper sheet to the tray body 20 and is provided with a first position detecting means (rotary encoder) for continuously detecting the slide position of the drawer section to the tray body 20 over a slidable range. The user, when setting the paper sheet 50 to the manual paper sheet feed tray 10, sets the edge 21a of the drawer section 21 to the edge 50a of the paper sheet 50. Since the position of the drawer section 21 is detected by the rotary encoder, the length of the paper sheet 50 is detected accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080945-A (JP)
Title: Control method in cogeneration system
Inventor: ITO YUZO
IPC: F02D45/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a system of self-supporting demand type or of no reverse current permitted type, where no power load is affected, even if the power load is abruptly decreased, using a simple configuration, or no pulsation occurs with an output adjusing circuit of an engine.  <P>SOLUTION: The frequency of an AC generator 11 connected to an engine 1 is detected. If the frequency exceeds a first prescribed value for inputting a load, a load resistor 23 connected to the AC generator 11 is applied with a current, to increase the load of the AC generator 11, resulting in suppressed abrupt rising in the rotational speed of the engine 1. If the frequency falls beyond a second prescribed value for decreasing a load that is lower than the first prescribed value, the current applied to the load resistor 23 is decreased gradually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077413-A (JP)
Title: Waveform determining apparatus and waveform determination area setting method
Inventor: KUBOTA HIROSHI
IPC: G01R13/20
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waveform determining apparatus and a waveform determination area setting method for heightening reliability to waveform determination by creating a highly accurate waveform determination area.  <P>SOLUTION: The waveform determination area E<SB>1</SB>is set by a process for overwriting and displaying, on a display screen 20a of a display 20, waveforms W<SB>1</SB>-W<SB>5</SB>, captured as a plurality of conforming waveforms on the side of an apparatus main body; a process for simultaneously displaying, on the display screen 20a, both a maximum value line L<SB>max</SB>acquired by retrieving only dot lines which indicate maximum values from among the waveforms W<SB>1</SB>-W<SB>5</SB>displayed on the display screen 20a and composing them as a dot row and a minimum value line L<SB>min</SB>acquired by retrieving only dot lines which indicate minimum values and composing them as a dot row; and a process for setting a band region of a prescribed width determined by the locational relation between the reference maximum value line L<SB>max</SB>and the reference minimum value line L<SB>min</SB>as the waveform determination area E<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081320-A (JP)
Title: Game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can prevent illegal payout of prize balls due to illegal replacement of connector parts and which can also prevent erroneous operations when game control boards are replaced.  <P>SOLUTION: The card-type game machine is provided with a card unit connecting board 5 for relaying a signal from a card unit. This card unit connecting board 5 and a payout control board 4 are each independently housed in cases 11 and 10, and the upper part of connector parts 23c to 23g mounted to the payout control board case 10 are covered and hidden with the card unit connection board case 11. Thus, when replacing the game control board with a new board, erroneous operations are prevented such as erroneously removing a connector mounted to the side of the payout control board 4 and replacing the board in a state where the connector is still connected to the side of the game control substrate which has been used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087743-A (JP)
Title: Solar battery module and apparatus thereof
Inventor: HAMAKAWA YASUHIKO
IPC: H01L31/042
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery module and a solar battery apparatus in which the power generation efficiency is enhanced with a simplified method.  <P>SOLUTION: The solar battery module 10 may be installed without selection of place. Namely, it can also be installed on the place resulting in the fear for breakdown of a protection member 2 by adhering, to the protection member 2, a film 4 to prevent scattering of the broken glass pieces, and thereby scattering of broken glass pieces, to the peripheral area can be prevented if the protection member 2 is broken. Moreover, electrical-shock by solar battery cell 1 and exposure of ribbon R can be prevented. In addition, change of color to yellow can be prevented by using a glass material for the protection member 2, and higher power generation efficiency can be maintained for a longer period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081475-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of selectively and clearly displaying patterns of reels, a performance image displayed on a front side display means disposed before the reels, or the like, if necessary.  <P>SOLUTION: This game machine comprises a variable display means for variably displaying a plurality of patterns, a front side display means that is disposed before the variable display means and allows seeing through of the patterns of the variable display means, an internal prize-winning-combination determination means for determining an internal prize-winning-combination, a plurality of operating means for stopping the variable display of the variable display means, a stop control means for stopping or controlling a variable display operation of the variable display means based on a determination result of the internal prize-winning-combination determination means and an operation of the operating means, and a game medium put-out means for putting out a game medium when a stopping form of the variable display means stopped by the stop control means is a predetermined stopping form. The front side display means is constituted by superimposing a plurality of panel-shaped displays. Liquid crystal panels can be used as panel-shaped displays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105346-A (JP)
Title: Catalytic cracking treatment of petroleum hydrocarbon
Inventor: ZHANG RUICHI
IPC: B01J8/34
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To provide the catalytic cracking treatment of a petroleum hydrocarbon, and to provide a double tube upflow reactor used therefor. SOLUTION: This catalytic cracking treatment of the petroleum hydrocarbon comprises feeding a catalyst into the inner tube of the double tube upflow reactor and into a circular space between the inner tube and the outer tube to bring the catalyst into contact with the hydrocarbon raw material, cracking the contacted hydrocarbon raw material under FCC conditions, allowing the reaction product to flow to a separator through a confluent tube, separating the produced hydrocarbon flow from the used catalyst, removing and reactivating the used catalyst, and then recycling the reactivated catalyst to reuse the catalyst. Thereby, both the distribution of the product and the characteristics of the product can be improved.
Patent JP-2004095191-A (JP)
Title: Method for regulating electron microscope
Inventor: KONDO KOJIN
IPC: H01J37/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method for regulating an electron microscope which can bring forward a degree of skill level of a beginner microscope by improving operability of the microscope by decreasing a regulating work by a complicated knob operation and increasing an operation by a computer.  <P>SOLUTION: When pointer 52 is moved to a position of a button C1 for a variable magnification and a left button of a mouse is clicked, the computer 44 recognizes entering of a magnification variable mode, and becomes a state accessible to a storage area 45a for storing an image magnification data of a memory 45. Here, when an operator turns a wheel 57 of the mouse 47, a lens power of a lens system is set to become a predetermined magnification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090731-A (JP)
Title: Instrument panel module and its installation method
Inventor: NAKAGAWA KATSUYA
IPC: B60K37/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument panel module and its installation method for improving installation accuracy, easily installing a console of a postprocess, and preventing fear of generating clearance between a pipe and a grommet by an inclination of an air conditioner.  <P>SOLUTION: This instrument panel module 15 is formed by arranging a reinforcement 19 and the air conditioner 21 in an instrument panel 16. A case 26 for the air conditioner 21 and a brace 27 fixed to the reinforcement 19 are integrally formed. The air conditioner 21 is installed on a dash panel 11 of a vehicle in a state of being installed in the case 26. The lower end of the brace 27 is fixed to a floor panel 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003079619-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SAITO YOSHIKAZU
IPC: A61B8/00
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems that a contrast by a speckle pattern is displayed on an ultrasonic image, and the image quality deteriorates. SOLUTION: A uniform ultrasonic wave of a broad band is transmitted to respective scanning lines from a broad band probe 110. Then, at the time of receiving, different bands between scanning lines or the like are filtered by a variable band pass filter 116, and the imaging process is performed. In a sector type scanning surface of an odd number frame, the central frequency of the filer 116 is switched to f1 for the scanning lines at odd numbers, and the central frequency is switched to f2 for the scanning lines at even numbers, and the receipt is performed. In the sector type scanning surface of an even number frame, the central frequency of the filter 116 is switched to f2 for the scanning lines at odd numbers, and the central frequency is switched to f1 for the scanning lines at even numbers, and the receipt is performed.  Thus, differences are generated in the interference conditions of reflective waves between the scanning lines and frames, and the speckle pattern is dispersed.
Patent JP-2004093070-A (JP)
Title: Engine warming-up device
Inventor: HONDA SHIN
IPC: F01P3/20
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine warming-up device E for providing excellent warming-up performance and having a small occupation space of equipment.  <P>SOLUTION: This engine warming-up device E is provided with an adsorbent heat exchanger 3 which passes through a cooling water pipe 1, lets an exhaust pipe 2 abut, seals adsorbent 33 inside it, and lets fins 32 cluster together and a connection pipe 4 which connects the adsorbent heat exchanger 3 with refrigeration cycle 6 of a vehicle to perform reciprocation of refrigerant 61 and is provided with an opening and closing valve 41 on the halfway. When an engine is started, the opening and closing valve 41 is opened, and the refrigerant 61 is led into the adsorbent heat exchanger 3 from the refrigeration cycle 6 to absorb the refrigerant 61 by the adsorbent 33. When the engine is sufficiently warmed up and the refrigerant 61 is desorbed from the the adsorbent 33 and returns into the refrigeration cycle 6 through the connection pipe 4, the opening and closing valve 41 is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157576-A (JP)
Title: Optical disk substrate
Inventor: IIMURO YASUYUKI
IPC: G11B7/24047
Filed: 2002-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a disk whose production control is simplified and the cost is reduced by specifying the foreign matter strength to a specified level or higher and to another specified level or a lower and to provide an optical disk substrate and an optical information recording medium which cause no decrease in the information recording and reproducing properties even when left to stand in a high temperature and high humidity environment for a medium-term period (e.g. for about a year), and therefore, which maintain high reliability for the medium-term period. SOLUTION: The optical disk substrate is formed from a transparent thermoplastic resin satisfying the conditions that (1) the foreign matter strength for the all foreign matter ranges from 2×10<5> to 8×10<6> μm<2> /g, (2) the foreign matter strength for foreign matter having <=1.1 μm particle diameter ranges from 2×10<4> to 2×10<6> μm<2> /g, (3) foreign matter having the particle diameter of >20 μm and <=40 μm is present by <=3,000 particles/g, and (4) foreign matter having the particle size of >120 μm and <=170 μm is present by <=7 particles/g.
Patent JP-2004104168-A (JP)
Title: Imaging apparatus and imaging system
Inventor: OSHIMA SHINTARO
IPC: H04N101/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus and an imaging system which maintain flange back highly accurately and have high maintainability for a portion in the vicinity of an imaging element with a simple structure, in the imaging apparatus on which a lens device is detachably attached.  <P>SOLUTION: The imaging apparatus is provided with a connection box provided with: a lens mounting part; an imaging element unit for a receiving imaging light flux having passed through the lens mounting part and the connection box; and a main chassis provided between the connection box and the imaging element unit and having an opening for allowing the imaging light flux to pass through. The connection box is fixed on the main chassis, and the imaging element unit is fixed on the connection box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104318-A (JP)
Title: Image processing method, image processing unit, and program
Inventor: SAITO TAIICHI
IPC: G06T5/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To find a binary threshold for obtaining a satisfactory binary image from a grey level image.  <P>SOLUTION: A likelihood reference value and total dispersion are found from a gray level histogram obtained from the density value of each pixel in the grey level image and a gradation conversion density value where a real density value in which the density value of each pixel in the grey level image is converted is converted for processing further. A normalization separation degree normalized to 0 to 1 is found from the likelihood reference value and the total dispersion. A normalization binary evaluation value is found from the normalization separation degree and the total dispersion, where the normalization binary evaluation value is a binary evaluation value for judging an appropriate binary threshold. It is judged that the normalization binary evaluation value found to each value of a gradation conversion parameter is appropriate. The binary threshold value as the normalization binary evaluation value in the optimum value of the gradation conversion parameter is set to be an optimum binary threshold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099730-A (JP)
Title: Catalyst for polymerizing vinyl monomer or olefins and method for producing vinyl polymer or polyolefins
Inventor: TSUCHIHARA KENJI
IPC: C08F4/80
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst for polymerizing a polar vinyl monomer, an aromatic hydrocarbon-based vinyl monomer and/or an olefin and to provide a method for producing the polymer using the polymerization catalyst.  <P>SOLUTION: The polymerization catalyst useful for polymerizing the polar vinyl monomer, the aromatic hydrocarbon-based vinyl monomer and/or the olefin comprises a cobalt complex containing a terdentate nitrogen ligand. The method for producing the polymer comprises polymerizing the polar vinyl monomer, the aromatic hydrocarbon-based vinyl monomer and/or the olefin in the presence of the polymerization catalyst.  <P>COPYRIGHT: (C)2004,JPO