baber/WOPTO huggingface dataset:
Patent JP-2002018029-A (JP)
Title: Game machine
Inventor: YAMAMOTO HIROYUKI
IPC: A63F7/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a high display effect capable of enhancing an expectant feeling of a game player when displaying a ready- to-win image on a screen. SOLUTION: In a special pattern display device of a pachinko machine, after variably displaying a pattern on special pattern display areas 27a, 27b and 27c for a while, the pattern is temporarily stopped, and afterwards, three display areas of special pattern display areas 27d, 27e and 27f are added, and '7' of the temporarily stopped special pattern display area 27a, '4' of the special pattern display area 27b, '4' of the special pattern display area 27c, '7' of the added special pattern display area 27d, '7' of the special pattern display area 27e and '3' of the special pattern display area 27f vary so as to circulate clockwise (in the arrow X direction in a drawing).
Patent JP-2002034257-A (JP)
Title: Control apparatus and control method of capacitor commutation type converter
Inventor: TANAKA TOSHIHIKO
IPC: H02M7/12
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus of a capacitor commutation type converter preventing a reactive power consumption and a commutation failure produced in a DC transmission thyristor, and to provide the control apparatus and the control method which can avoid the commutation failure when a power supply voltage is recovered after the voltage fluctuates and can reduce a capacity of a voltage-type PWM converter. SOLUTION: A voltage-type PWM converter (5), a commutation capacitor (3) connected in series to the voltage-type PWM converter via a matching transformer (4) and a thyristor rectifier (6) connected to the matching transformer (4) are provided. The commutation capacitor (3) is made to operate as a main commutation capacitor to secure the commutation voltage of the thyristor rectifier (6) and a power supply current (is) is detected to control the terminal voltage (VAC) of the commutation capacitor (3) so as to make the voltage-type PWM converter (5) operate as a capacitor and the voltage-type PWM converter is made to operate as an auxiliary commutation capacitor.
Patent JP-2002029121-A (JP)
Title: Printer
Inventor: MATSUMOTO NOBUO
IPC: B41J29/46
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To align the orientation of address and image when an image is to be recorded on a postcard. SOLUTION: A mark detecting section 12 is provided on the upstream side of a print section 13 in the feeding direction of postcard. The forward end part and the postage indicating part of a postcard 23 are detected at the mark detection section 12 and then the surface/rear and the orientation of the postcard 23 are determined from the positional relation thereof. When the surface/rear of the postcard 23 is set reversely, print is not performed but an alarm is delivered. When the surface/rear of the postcard 23 is set normally, a decision is made whether image data is inverted or not based on the orientation of the postcard 23. When the orientation of the postcard 23 is normal, image is recorded based on the image data otherwise image is recorded while inverting the image data.
Patent JP-2002032749-A (JP)
Title: Image processor
Inventor: MIYAGUCHI YUTAKA
IPC: G06F3/153
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can operate the inside at a high speed even when input to and output from the outside are slow and derive the processing capability at a maximum. SOLUTION: At an input part and an output part, an input line memory 23 and an output line memory 24 which can store image data of one scanning line respectively are arranged; and input image data are written to the input line memory 23 at the speed of input image data and the image data written to the input line memory are read out (n) times as fast as the speed of the input image data and sent out to an arithmetic part 25 or storage part 26; and the arithmetic part 25 and storage part 26 receives image data of one scanning line at the (n)-fold speed, process them, and output the processed results at the (n)-fold speed. A selector 29 selects the image data outputted from the arithmetic part 25 or storage part 26 and writes them to the output line memory 24 at the (n)-fold speed, and the output image data are read out of the output line memory 24 by scanning lines at a specific speed.
Patent JP-2002036810-A (JP)
Title: Bearing unit for driving wheel
Inventor: OKUMA TAKEO
IPC: F16D1/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a spline engagement part of a spline shaft with a spline hole from emitting cogging sounds at the time of torque cariation by suppressing the relative displacement in the rotating direction of a hub and a drive shaft member. SOLUTION: A male side fitting member 41 is provided in the middle of the drive shaft member 18b while a female fitting member 42 is furnished at the inner end of the hub 4a, wherein the male fitting member 41 is equipped with a fine surface unevenness by means of knurling process, and the obtained peripheral surface is hardened in quenching. The male fitting member 41 and female fitting member 42 are fitted together by pressure in association with the combination of the hub 4a with the drive shaft member 18b.
Patent JP-2002043273-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIMORI KOJI
IPC: H01L21/301
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor chip in the size less than 250 μm in view of preventing breakdown thereof even after it is mounted. SOLUTION: The method of manufacturing a semiconductor device comprises the steps of forming grooves by giving cutting lines between elements on the surface of a semiconductor wafer wherein a plurality of element patterns are formed, protecting the surface of semiconductor wafer where a plurality of element patterns are formed, fixing the semiconductor wafer on a work plate, and dividing the element patterns in unit of chips by etching the rear surface of the front surface where a plurality of element patterns are formed in the thickness direction to provide the thickness of the semiconductor chip to the size less than 250 μm by the spin-etching method.
Patent JP-2002040388-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA KOICHI
IPC: G09F9/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of high luminance and a high resolution. SOLUTION: This liquid crystal display device or liquid crystal projector is provided with a light emitting body for emitting red, green and blue light using a carbon nanotube on a cathode electrode as a field emitter and a liquid crystal panel and images are displayed by a field sequential system.
Patent JP-2002040260-A (JP)
Title: Light guide plate
Inventor: UEDA YOSHIO
IPC: F21V8/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To moderate optical stripe patterns generated near a light guiding part of a light guide plate. SOLUTION: The light guide plate 2 guides light L from a plurality of light emitting elements (light emitting diodes, for example) 1 provided in a row and a light semitranslucent surface 3 is formed in a light emitting surface of the light guide plate 2 near the light guiding part of the light guide plate 2. The light guide plate 2 is formed of a transparent material such as an acrylic resin and the light semitranslucent surface 3 may be formed by subjecting a surface of the light guide plate 2 to surface-roughening or is formed by sticking a light semitranslucent tape on the surface of the light guide plate 2.
Patent JP-2002036443-A (JP)
Title: Window made of resin protected on surface
Inventor: EKINAKA TATSUYA
IPC: C09D183/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a window made of a resin and having good appearance, hot water resistance and adhesive properties and covered on a surface of a base capable of giving a wear resistance of a high level not in prior art. SOLUTION: The window made of the resin protected on its surface comprises a coating film resin of a first layer containing an acrylic resin of at least 50 wt.% of the film resin and the acrylic resin containing a repeating unit of a specific methacrylic acid derivative of 50 mol% or more and laminated on the surface of the base, and a coating film layer of a second layer obtained by laminating a coating film layer obtained by thermosetting an organosiloxane resin containing (A) a colloidal silica (component a), (B) a hydrolytic condensate of a trialkoxysilane (component b) and (C) a hydrolytic condensate of a tetraalkoxysilane (component c).
Patent JP-2002041459-A (JP)
Title: Method and device for distributing contents and medium with its program stored therein
Inventor: SHIONOIRI OSAMU
IPC: G06Q50/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a contents distributing method and its device, in which a provider side can grasp the usage situation of contents without giving senses of uneasiness and of reluctant to user side, and to provide a medium in which its program is stored. SOLUTION: The contents-providing means 10 of the contents provider side 1 provides the contents user side 2 with the contents 4 and the meta-information 5 related to the contents 4 via a transmitting means 3. The user side 2 utilizes the acquired contents 4 with a contents utilizing means 30, as necessary, also updates the meta-information 5, and transmits the meta-information 5 to the provider side 1 with a meta-information transmitting means 40, only when the user agrees to the meta-information 5. The provider side 1 receives the updated meta-information with a meta-information utilizing means 20 and thereby grasps the usage situation of the contents.
Patent JP-2001097291-A (JP)
Title: Device for and method of adaptive mass emission attitude control
Inventor: RODDEN JOHN J
IPC: G05D1/08
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a desired impulse value while making emission gas pulse period adjustable and minimizing a number of valve open and close operation times of each thruster. SOLUTION: Data relating to a ship position are collected and the ship is located in a field of the force tending to direct the ship attitude toward a first position different from a desired attitude. Attitude data are evaluated to judge a pattern of ship attitude values according to a gas pulse and the field of the force. This device and method maintains the attitude within a predetermined range of position values including the desired position. A calculation circuit establishes an optimized continuation period of each gas pulse based on a pattern of position values and an optimized continuation period to provide a minimum number of valve open and close operation times. A thruster operates to provide gas pulses of the optimized continuation period.
Patent JP-2002043031-A (JP)
Title: Ceramic heater, method of manufacturing ceramic heater, and ceramic heater manufacturing system
Inventor: ITO ATSUSHI
IPC: H05B3/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic heater, capable of correctly controlling a resistance value (resistivity) of a resistance heating element formed on a ceramic substrate, and equalizing temperature of a heating surface of the ceramic substrate, when it is used as the ceramic heater. SOLUTION: After a resistance heating element pattern with wave-like changing line width is formed in a prescribed range in a surface of the ceramic substrate, a part of the resistance heating element pattern is trimmed in this method of manufacturing the ceramic heater.
Patent JP-2002051456-A (JP)
Title: Overcurrent protective circuit for semiconductor device
Inventor: YAGI KENJI
IPC: H02H3/087
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To surely protect a semiconductor device with a detection terminal for picking up a follow current which is proportional to an applied current from an overcurrent, according to the follow current. SOLUTION: When a gate voltage Vge is not higher than a prescribed boundary voltage value Vbor, since a base voltage (voltage between both ends of a gate voltage detection resistor R3) is not high enough to turn on a 1st switching transistor Tr1, the 1st switching transistor Tr1 is turned off and a 2nd switching transistor Tr2 is turned on, and both ends of a current detection resistor R2 are short-circuited, so that a base voltage of a gate control transistor Tr3 is equal to a voltage drop of the current detection resistor R2. When a gate voltage voltage Vge exceeds the boundary voltage value Vbor, since the 1st switching transistor Tr1 is turned on and the 2nd switching transistor Tr2 is turned off, the base voltage of the gate control transistor Tr3 becomes equal to the voltage drop amount corresponding to those of current detection resistor R1 and R2.
Patent JP-2002041082-A (JP)
Title: Voice-recognition dictionary
Inventor: KUJIRAI TOSHIHIRO
IPC: G10L15/193
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice-recognition device that has a good usability and a high recognition performance to recognize an interruption of vocalizations correctly preventing any renunciation of partial vocalization, or misrecognition of perforce erroneous application to any of the acceptable sentences. SOLUTION: A clear stipulation of any pause probable during vocalizations enables this device to give judgments on interruption portions of the voice- intervals whether just a pose or the vocalization termination.
Patent JP-2002050726-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI HIROBUMI
IPC: H01L23/38
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be reduced in a manufacturing cost and has sufficient heat absorption and can prevent a voltage drop of a power supply of a semiconductor IC chip and needs no terminal for Peltier effect elements in a semiconductor IC chip package. SOLUTION: The semiconductor IC chip 7 is mounted on an island 3 of a lead frame 2. A first Peltier effect element 6 is provided on the surface of the island side face 3 of the semiconductor IC chip 7, while a second Peltier effect element 16 is provided on the face opposite to the one where the first Peltier effect element 6 is provided.
Patent JP-2001094531-A (JP)
Title: Method for generating synchronizing pulses representing symbol border of ofdm signal and method for receiving ofdm signal
Inventor: DUNCAN STEVE
IPC: H04J11/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating synchronizing pulses representing symbol borders of an OFDM signal and a method for receiving the OFDM signal which are simpler and less in cost and preferably can obtain a more precise result. SOLUTION: The absolute value of a composite sample wherein OFDM symbols succeed is calculated, the difference of the mentioned value and another value which are separated by a cycle representing the effective part of the OFDM symbols is decided and integrated over multiple symbols, and the sample position indicating a point where the integrated difference value substantially varies is decided to generate frame synchronizing pulses, which are used to perform FFT demodulation of the OFDM symbols.
Patent JP-2002047661-A (JP)
Title: Building foundation, foundation material, and its execution method
Inventor: FUJII NOBUHIRO
IPC: E02D27/01
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To quickly and simply execute the building foundation work of a wooden house comprising a concrete foundation 3 and a concrete mat foundation 4 and to provide a building foundation having uniform strength, precision, and appearance. SOLUTION: This building foundation comprises the concrete foundation 3 mounted with an existing concrete beam 2 on a frame 1 and the concrete mat foundation 4 placed with concrete up to the lower section 2' of the concrete beam 2.
Patent JP-2002024557-A (JP)
Title: Inheritance tax calculating system
Inventor: TAKAHASHI YASUSHI
IPC: G06Q10/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To easily calculate a primary inheritance division rate for minimizing the total final inheritance tax amount of primary and secondary inheritance. SOLUTION: In this inheritance tax calculating system, primary inheritance tax amounts YA are calculated by a first means A on the basis of a defined inheritance condition Ai at the primary inheritance and displayed with an inheritance division rate P of a surviving spouse on a horizontal axis, and secondary inheritance tax amounts YB are calculated by a second means B on the basis of an estimated inheritance condition Bi and displayed with the P on the horizontal axis, and successive inheritance tax amount YC are calculated by estimating the specific property estimated value of the spouse at the time of the secondary inheritance under the consideration of successive inheritance deduction (correction coefficient K) calculated from estimated elapsed years N from the primary inheritance to the secondary inheritance and displayed with the P on the horizontal axis,  and the minimum value of the YC is selected and displayed.
Patent JP-2002060834-A (JP)
Title: Method and apparatus for quenching inner surface of cylindrical body
Inventor: MATSUBARA YOICHI
IPC: F16J10/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique for quenching the inner surface of a cylindrical body performed at a low cost without needing the induction heating from the inner surface. SOLUTION: The cylindrical body 1 is induction-heated from the outer surface side and heated up to a hardening temperature over the whole thickness and successively the rapidly cooled range is held only to the inner surface side by cooling from the inner surface side while applying the induction-heating at the second step from the outer surface side so as to quench only the inner surface side.
Patent JP-2002052465-A (JP)
Title: Steady rest device
Inventor: KATOU TOMONORI
IPC: B24B41/06
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a steady rest device for preventing the vibration or deflection of a work with machining resistance in precisely machining a machined portion of a work planetary-rotated at a position offset from the rotational axis of the work. SOLUTION: The steady rest device comprises an arm portion 21a pivotally supported with a grinding wheel spindle W as a supporting point and adapted to be moved forward and backward to an axis B connecting the grinding wheel spindle W and a grinding point and a supporting portion 21b formed at the end of the arm portion 21a for supporting a crank pin CP(1) planetary-rotated around a C-axis against machining resistance.
Patent JP-2002051980-A (JP)
Title: Computerization of perimeter data, device and recording media
Inventor: TAKAYAMA RIEISHI
IPC: A61B3/024
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To realize a easy computerization of paper data in various types of printed forms which are output from a perimeter. SOLUTION: Output paper data 1 from the perimeter are read by a reader 2, and are converted into image data 3; the image data 3 are processed by character recognition or numerical value recognition so that computerized compatible data 6 for a different perimeter is available.
Patent JP-2002055498-A (JP)
Title: Image processor and its control method
Inventor: ITAGAKI TOMOHISA
IPC: G03G15/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble that there is possibility that an image quality deteriorating phenomenon such as the occurrence of a state where an image looks grainy, the fluctuation of density, the lowering of the reproducibility of a thin line or a character is caused when the image-formation position of an exposure optical system used for an electrophotographic process is deviated, and the circumstances that the image-formation position is deviated are caused in the midst of using a copying machine not only by errors in the initial stage of assembly but also the eccentricity of a photoreceptor drum, the shaving of the surface layer of the photoreceptor drum associated with long-term use and the deviation caused by vibration. SOLUTION: A sample image is formed by a printer part (S1), and the deviation of the image-formation position of an exposure image-formation system used for the electrophotographic process is detected (S5 and S8) based on the evaluation of the quality of the formed sample image (S2 to S4), and a method of image processing in the case of generating image data to be supplied to the printer part is set based on the detected result and exposing light quantity in the electrophotographic process is adjusted based on the detected result (S9 and S10).
Patent JP-2002056710-A (JP)
Title: Headlamp device for vehicle
Inventor: OKUBO YASUHIRO
IPC: F21Y101/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a headlamp device for a vehicle wherein dazzling to an oncoming car is not given, and visibility within own lane of own car can be secured. SOLUTION: By letting a reflecting part A of opposite lane side and a reflecting part B of anti-opposite lane side rotate to a direction respectively closing to the inner side, reflected light which should have originally proceed to the central part C of front face is made to proceed to the opposite lane side or to outside of the anti-opposite lane side of the central part C of the front face, thus the irradiation amount of light to the central part C of the front face of the own car to cause the dazzling to the oncoming car can be reduced.
Patent JP-2001090625-A (JP)
Title: Hydraulic actuating fuel injector
Inventor: BRAM ERIC M
IPC: F02M59/46
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To separately control bias of a check valve in the closing and opening directions. SOLUTION: This hydraulic actuating fuel injector 10 includes an actuator 12 for operating an actuating valve member 16 and being controlled electronically. The actuating valve member 16 is positioned by the actuator 12 in one position for pressurizing fuel in a nozzle chamber 38 for fuel injection and in another position for deviating a check body 44 hydraulically in order to stop fuel injection with total fuel pressure in the nozzle chamber 38 maintained infinitely.
Patent JP-2002058801-A (JP)
Title: Game machine and game system
Inventor: KAZAMA TAKASHI
IPC: A63F7/02
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine giving no disadvantage to a player due to a power stoppage by efficiently using an uninterruptive power supply. SOLUTION: This game machine is provided with a control means having a CPU operated according to a program and controlling the delivery of prize balls caused by winning by detecting the winning with the CPU, a special pattern display means controlled by the control means, a shooting means of game balls, a plurality of power feeding means independently feeding power to at least a prize ball means, a special pattern display means, and a shooting means respectively and each having an input terminal for controlling the on/off of the power feed, an uninterruptive power supply means feeding power to a power supply section, a power supply monitoring means detecting a power stoppage state that no voltage is fed to a commercial power supply inputted to the uninterruptive power supply and outputting a signal indicating a power stoppage state,  and a means individually on/off-controlling the power supply means according to a game state when the signal indicating the power stoppage is inputted.
Patent JP-2002059077-A (JP)
Title: Method for coating resin part
Inventor: NONOMURA HIROMI
IPC: B05D7/02
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for coating resin parts which can prevent the thermal deformation of resin parts even attached to a body before electrodeposition coating. SOLUTION: The resin parts 13 after molding are precured 14 at a maximum heating temperature or higher in a coating line, and thereafter the resin parts are installed to an automobile body in a preceding stage 24 of washing/ electrodeposition coating and they all together are coated in the coating line 3.