baber/WOPTO huggingface dataset:
Patent JP-2004054747-A (JP)
Title: Automatic vending machine
Inventor: KYODA NARIHIRO
IPC: G07F9/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To count and store the number of goods sales by sales systems of more than one kind while reducing an installation space of a sales management part and aiming at reducing costs.  <P>SOLUTION: The device is provided with an automatic vending machine control unit 1 for performing goods sales processing for selling the goods and a sales management part 2 for performing goods sales number storage processing by counting and storing the number of goods sales on the basis of goods sales information from the same control unit 1. The automatic vending machine control unit 1 is equipped with sales systems of more than one kind and is constructed so that goods sales processing is performed by a selected sales system. The sales management part 2 is provided with a plurality of counting storage modes corresponding to each of the sales systems of more than one kind and is constructed so that it selects the counting storage mode corresponding to the sales system selected by the automatic vending machine control unit 1 on the basis of sales system information from the same control unit 1 and performs goods sales number storage processing by the selected counting storage mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057230-A (JP)
Title: Game machine
Inventor: TORII AKIHITO
IPC: A63F7/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To displaying game contents effectively in performance by using the whole of a game panel surface.  <P>SOLUTION: The Pachinko machine 1 fixedly displays the structural elements of the game panel surface 10 at prescribed positions in a normal game state. In the state of super ready-to-win or a big win, the machine performs performance display so as to move the structural elements of the game panel surface 10 from the fixedly displayed position by a display mode related with perform-displayed game contents. Consequently, it is possible to perform dynamic performance display on a large screen while utilizing a feature of using the whole of the game panel surface 10 as a display area. Specifically, the performance display of the game contents can effectively be performed by using the whole of the game panel surface 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058170-A (JP)
Title: Slitter for wallpaper pasting machine
Inventor: ISHII MASATO
IPC: B26D1/24
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slitter for a wallpaper pasting machine having a structure having an upper edge perpendicularly attached to an upper edge attaching shaft and to stably cut the wallpaper.  <P>SOLUTION: A lock lever 31 is rotationally attached to an upper edge boss 1a with the upper edge attached thereto by a support shaft 32, and the lock lever is provided with a slit 31a in a side view. The position of the upper edge 1 is fixed by turning the lock lever 31 to close the slit. When the lock lever 31 is intended to turn inversely, the lock is released and the upper edge 1 becomes slidable to the upper edge attaching shaft 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061290-A (JP)
Title: Evaluation apparatus for semiconductor device
Inventor: YAMAMOTO AKIHIKO
IPC: G01R31/26
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation apparatus for a semiconductor device which eliminates use of a high frequency contactor and obtains sufficient contact between electrodes of an evaluated semiconductor device and an evaluation substrate.  <P>SOLUTION: The evaluation apparatus is provided with a mount 1 for constituting a base, electrodes 3A, 3B having contacts 3C, 3D mounted on the mount 1 and directly pressed to the electrodes 71, 72 of the evaluated semiconductor device 7, the evaluation substrate 2 for the semiconductor device having through holes 30 provided on peripheries of the contacts 3C, 3D and passing through to the other side and a ground terminal 33 provided on the mount 1, having tips for passing through the through-holes and approximately located in plane with the electrodes and abutting on a ground electrode 73 of the evaluated semiconductor device 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057949-A (JP)
Title: Catalyst for removing particulate
Inventor: HIRATA HIROTO
IPC: B01J23/66
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for removing particulates for efficiently burning and removing the particulates contained in an exhaust gas exhausted out of an internal combustion engine.  <P>SOLUTION: The catalyst for removing the particulates is composed by preparing a colloid of a noble metal composite composed of a core part of a noble metal and a noble metal surface layer formed on a part of or the entire surface of the core part and containing another noble metal more easily oxidized than the former noble metal composing the center part and comprising a carrier on which the noble metal composite colloid is carried. The noble metal composing the core part is preferably at least one selected from Pt, Pd, and Rh and the noble metal composing the surface layer is preferably Ag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059535-A (JP)
Title: Anthracene derivative, luminescent material for organic electroluminescent element and organic electroluminescent element
Inventor: IKEDA HIDEJI
IPC: C07C15/60
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element by which high luminescent brightness and efficiency are obtained in low voltage and power consumption of the organic EL element is reduced, an anthracene derivative realizing the organic EL element and luminescent material for organic EL elements.  <P>SOLUTION: The anthracene derivative is represented by formula (1) (wherein X is an alkyl group, an aryl group, a cycloalkyl group or the like which may be substituted with a halogen; Ar is a condensed aryl group which may be substituted; Ar' is an aryl group which may be substituted; a and b are each 0-4, with the proviso that a and b are not simultaneously 0; n is 1-3). The luminescent material for organic EL elements is composed of the derivative. The organic EL element sandwiches one or a plurality of organic thin film layers each containing at least a luminescent layer between a cathode and an anode. In the organic EL element, at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of the mixture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068860-A (JP)
Title: Rolling bearing device
Inventor: SUZUKI HIRONORI
IPC: F16C33/32
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device capable of favorably supporting a swing arm of a magnetic disc device etc. in which changes in the bearing clearance, preload, axial rigidity, radial rigidity, etc. with respect to changing temperature are lessened so as to lessen the temperature dependency of the bearing performance such as torque.  <P>SOLUTION: The rolling bearing device 10 is structured so that the coefficient α of linear expansion of its housing 9 is made equal to or smaller than the coefficient α of linear expansion of a shaft 5, an inner ring 6, an outer ring 8, and rolling elements 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065551-A (JP)
Title: Automatic rice cooker
Inventor: IKEDA NORIO
IPC: A47J27/14
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic rice cooker neat as a whole without a water supply means getting in the way.  <P>SOLUTION: An automatic rice cooker body 1 is provided with a rice cooking part 2 for cooking rice, and a rice supply part 3 for supplying rice to the rice cooking part. The front face of the automatic rice cooker body 1 is provided with a door 4 in an openable/closable manner, and a tank 5 for storing water to be supplied to the rice cooking part 2 is detachably provided inside the door 4. The tank 5 is thereby disposed inside the door 4 and handled with the door 4, which makes the whole appearance neat without the tank 5 getting in the way.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065766-A (JP)
Title: Cooking container and cooker
Inventor: WATANABE TAKUYA
IPC: A47J27/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking pot which is excellent in energy saving, prevents the heat radiation out of its pot, and can be handled with hands even immediately after the cooking.  <P>SOLUTION: This cooking pot 11 is externally covered with a heat insulating member 81 which has less thermal conductivity than a pot body 12. A recessed part 82 formed on the outer surface of the pot 11 is fitted with a protruding part 83 formed on the heat insulating member 81, which helps easily attach the heat insulating member 81 to even a deformed pot due to variations in production. Therefore, the heat radiation from the pot 11 and external heat influence can be prevented, leading to better productivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076073-A (JP)
Title: Method for producing molten extra-low carbon and low nitrogen steel
Inventor: KUWAJIMA SHUJI
IPC: C21C7/06
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing molten extra-low carbon and low nitrogen steel in which even in the case of performing degassing treatment when the molten steel extra-low carbon and low nitrogen steel is produced, the increase of [N] in the molten steel can be suppressed.  <P>SOLUTION: In the method for producing the molten extra-low carbon and low nitrogen steel, in which a straight barrel type immersion tube is dipped into the molten steel in a ladle by using a vacuum degassing apparatus having the immersion tube, and the molten steel is sucked by reducing the pressure in the immersion tube and also, stirring the molten steel with the supply of gas from the bottom part of the ladle, After performing the decarburizing treatment, evacuation is stopped and the pressure in the immersion tube is made to be ≥ 200 Torr or atmospheric pressure. Thereafter, deoxidizer is added and the molten extra-low carbon and low nitrogen steel is produced by deoxidizing the molten steel with stirring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088818-A (JP)
Title: Dc/dc converter and control circuit therefor
Inventor: TAKIMOTO HISAICHI
IPC: H02M3/155
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for a DC/DC converter which can improve the ON duty properties of a switching element on a main side.  <P>SOLUTION: A differential amplifying circuit 11 outputs an error signal S1 obtained by comparing an output voltage Vo with a reference voltage Vr, and a PWM comparison circuit 12 outputs a pulse signal S3 generated by modulating the pulse width based on the error signal S1 and a triangular wave signal S2. A pause period setting circuit 34 generates a first control signal S14 which has the same pulse width as that of the pulse signal S3 by delaying the pulse signal S3, and based on the first control signal S14. A first drive signal SG11 supplied to a switching element 3 on a main side is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082410-A (JP)
Title: Fixing device for flat cable
Inventor: SHIMOMURA MASAKI
IPC: B41J29/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow a smooth movement of a flat cable and a reinforcing sheet even when the interval between a main frame and a carriage is narrowed.  <P>SOLUTION: In the device 51 for fixing flat cables 53 and 54 being led out from the back of a main frame 67 and routed linearly along the front thereof before the end part thereof is connected with the carriage 23 while being looped and for fixing a reinforcing sheet 57 for protecting the flat cables 53 and 54, a part 65 for restraining the flat cables 53 and 54 and the reinforcing sheet 57 is provided at the curved loop back part 61 of the flat cables 53 and 54 and the reinforcing sheet 57 being formed in the outer space of the carriage 23 when the carriage 23 is located at the end part in the main scanning direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085274-A (JP)
Title: Radiogram imaging device
Inventor: HASEGAWA TOSHIO
IPC: G01N23/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiogram imaging device capable of acquiring a fluoroscopic image of an object to be imaged generating no halation, efficiently by reducing greatly the total work time, by dispensing with entering an inspection chamber by an inspecting worker for setting work of a shield corresponding to the shape of the object to be imaged, and by dispensing with entering the inspection chamber itself by the inspecting worker for setting work and position adjustment work of a lead clay.  <P>SOLUTION: This radiogram imaging device has a constitution wherein the shield 22 is constituted of a plurality of shielding plate elements 222, 222 provided respectively independently movably, and each shield 222 is moved in a plane intersecting an irradiation optical axis of an X-ray generator or an imaging optical axis of a radiogram taking device so as to prevent at least either of direct arrival of X-rays from the X-ray generator to the radiogram taking device bypassing the object M to be imaged and halation generation in the fluoroscopic image acquired by the radiogram imaging device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003085784-A (JP)
Title: Oscillation quantity measuring instrument, its method, and loop design method
Inventor: LEE MOON-NOH
IPC: G01H1/00
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To measure the oscillation quantity brought about in focus and tracking loops of an optical disk drive with a high precision. SOLUTION: An oscillation quantity measuring instrument is provided for all disk recording and reproducing device in which oscillation is brought about in focus and tracking loops by disk rotation, and the oscillation quantity measuring instrument includes an error gain adjustment means which performs such adjustment that amplitudes of focus and tracking errors brought about by disk rotation may be kept fixed, a loop gain adjustment means which compares closed loop phases of focus and tracking loops with prescribed nominal closed loop phases to adjust the gains of focus and tracking loops to fixed values in order to compensate the gain deviation of an actuator,  and a measuring means which calculates and outputs the oscillation quantity in accordance with errors adjusted by the error gain adjustment means and the loop gain adjustment means and the output of a controller for controlling disk focusing and tracking compensated by the errors.
Patent JP-2004087922-A (JP)
Title: Substrate for semiconductor packages, and its manufacturing method
Inventor: ABE ISATO
IPC: H01L21/60
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a semiconductor package which can have a semiconductor chip, mounted stably when the top diameter of a connection pad is small, and the difference between solder resist height and connection pad height is large when difference is caused by irregularity of solder resist thickness.  <P>SOLUTION: The substrate for mounting a semiconductor chip is provided with a connection pad, whose section is trapezoidal corresponding to an electrode of each semiconductor chip, and solder resist, whose aperture part is formed corresponding to each of the connection pads. A top side aperture diameter of each aperture of the solder resist is formed larger than the top diameter of the connection pad. The inside of each aperture of the solder resist is filled with a surface metal plating layer, as far as to the position which is slightly lower than the surface of the solder resist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003145775-A (JP)
Title: Liquid ejecting head and imaging apparatus using the same
Inventor: MIZUTANI MICHIYA
IPC: B41J2/01
Filed: 2002-08-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of white stripe generation at the time of solid printing caused by eccentricity to the central side in the arrangement direction, of ink droplets ejected from an ejection opening disposed on both end sides in the arrangement direction thereof in an ink-jet printer. SOLUTION: The liquid ejecting head to be moved relatively with respect to a printing medium, comprises a plurality of ejection openings 25 arranged along a first direction, and a plurality of electro-thermal converters 30 for ejecting a liquid from the ejection openings 25, wherein the arrangement intervals d1 between ejection openings 25e providing an end part ejection opening group disposed on both end parts in the arrangement direction are set wider than the arrangement intervals d0 between ejection openings 25 c providing a central ejection opening group disposed in the central parts in the arrangement direction.
Patent JP-2004086779-A (JP)
Title: Obstacle detection device and its method
Inventor: NAKAI HIROAKI
IPC: G08G1/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect obstacles located on a road such as other vehicles driving ahead of cameras, parked vehicles and pedestrians on the road by using a plurality of cameras loaded on respective vehicles or arranged on the road without confusing those with textures including white lines, road signs, paint, road strains, and shadows of roadside objects, all of which do not disturb vehicle driving even when the relationship between the road plane and respective cameras is constantly changed in relative positions or posture due to the vibration of the cameras or changes in road tilts in technology for helping safe driving and realizing automatic driving of vehicles, or for counting the number of passing vehicles on the road or monitoring the driving states of those vehicles.  <P>SOLUTION: An obstacle detection device 10 comprises an image input part 11 for inputting images from a plurality of image pickup devices 101, a correspondence detection part 12 for finding out a plurality of groups of corresponding points between the inputted right and left images, an inclination calculation part 13 for calculating the inclination of a face including the groups of those corresponding points, and a result judgment part 14 for judging the existence of an obstacle when the calculated inclination of the face is larger than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084639-A (JP)
Title: Sealing device for coupling part of duct to annular part
Inventor: KATO YUKIHIKO
IPC: F01D25/30
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a sealing device used for a coupling part of a duct to an annular part thermally elongated, at a low cost.  <P>SOLUTION: An annular recessed portion 20 is formed outward on an outer-periphery surface of one end of a diffuser inner tube 2 as the duct. A leaf spring 22, a ring plate 23, and a seal rope 21 are sequentially disposed in the recessed portion 20. The seal rope 21 is pressed against an inner-periphery surface of a gas turbine exhaust outlet portion 1 as an annular portion. The seal rope 21 impregnated with carbon is disposed in an annular manner. The ring-shaped plate 23 has a cut end portion on it and can be expanded and contracted in the diametrical direction. The leaf spring 22 is formed in a zigzag shape and curved into a ring shape to be disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089809-A (JP)
Title: Method and apparatus for cleaning contaminated soil
Inventor: HAMAZAKI AKIHIRO
IPC: B09C1/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of cleaning treatment by cleaning contaminated soil properly in a short period in a method and an apparatus for purifying the contaminated soil.  <P>SOLUTION: The contaminated soil and acidic water are mixed in a mixing tank 14, and soil particles having a prescribed particle size or above are precipitated in a precipitation separation tank 16 to be removed as purified soil. The fine particles of the contaminated soil containing harmful inorganic substances and acidic water are charged with a chelating resin agent into a treatment tank 11 and agitated. After the harmful inorganic substances such as heavy metals contained in the fine particles are adsorbed/separated by the chelating resin agent, the purified fine particles and the acidic water are separated in an adsorbent separation tank 13, and the chelating resin agent is regenerated by an adsorbent regeneration device 18 by separating the agent by supplying an acid liquid to the agent having the harmful inorganic substances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096319-A (JP)
Title: Schmitt trigger circuit
Inventor: TAKEUCHI TAKANOBU
IPC: H03K3/353
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Schmitt trigger circuit that is easily designed and has a simple configuration.  <P>SOLUTION: The Schmitt trigger circuit comprises a first inverter where a transistor P1 is connected to a transistor N1 in series, a second inverter where a transistor P2 is connected to a transistor N2 in series and an output signal Vin from the first inverter is inputted, and a transistor P3 connected to the transistor P1 in parallel. A threshold when the output of the second inverter is inverted from "Low" to "High" is set higher than a threshold when the output of the first inverter is inverted from "Low" to "High".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094526-A (JP)
Title: Service collaboration method and service exchanger
Inventor: TSUKAHARA TSUTOMU
IPC: B42D15/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient service collaboration of high security between services different each other.  <P>SOLUTION: A recycled token medium 52 is distributed to a user in response to a prescribed amount of money, when an IC card 51 is exhibited to be used for use of the second service, in reception of a charge for the first service. The amount of money in response to the distributed token card 52 is stored in the IC card 51 by a service exchanger 20, and the token card 52 is recovered. The recovered token card is recycled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089841-A (JP)
Title: Dehydration device
Inventor: NAGAI TAKANORI
IPC: B01D33/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehydration device preventing generation of wrinkles in a filter cloth and increase in the wrinkles thereof.  <P>SOLUTION: The dehydration device 10 has an air-permeable endless belt 20 which is circularly driven and an endless filter cloth 26 supported on the belt 20 at least in a predetermined dehydration area and circularly driven. The dehydration device 10 sucks water of a material 12 to be dehydrated placed on the filter cloth in the dehydration area. This dehydration device 10 is provided with a filter cloth stretching machine 35 arranged on the upstream side in a circulating drive direction of the filter cloth forwardly of the dehydration area and affording the cloth a tension toward both the ends thereof. A cloth stretching machine in the dehydration device eliminates the wrinkles before the dehydration area, thus growth of the wrinkles/increase in them are prevented. Accordingly, the cloth is not damaged by the wrinkles, and prolonged life of the cloth is attained.  <P>COPYRIGHT: (C)2004,JPO