baber/WOPTO huggingface dataset:
Patent JP-2003317402-A (JP)
Title: Unit and method for reproducing information
Inventor: KADOKAWA YUICHI
IPC: G11B20/14
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing unit capable of obtaining an accurate demodulation signal with a low clock frequency by performing AD conversion in the vicinity of the optimum sampling point of a reproduction signal and demodulating the reproduction signal on the basis of the average value of a signal obtained from there.  <P>SOLUTION: The information reproducing unit comprises: a PLL clock generator 20 that performs phase synchronization of the reproduction signal 26 of multivalued information; a timing generator 21 for generating sampling clocks a, b, and c at a plurality of different timings on the basis of the PLL clock generator 20; an A/D converter 22 for performing A/D conversion of the reproduction signal 26 on the basis of the sampling clock (a) generated from the timing generator 21; an A/D converter 23 for performing A/D conversion of the reproduction signal 26 on the basis of the sampling clock b; an A/D converter 24 for performing A/D conversion of the reproduction signal 26 on the basis of the sampling clock c; and a data processing part 25 for operating an average level on the basis of pieces of digital information 30, 31 and 32 obtained from the respective A/D converters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318883-A (JP)
Title: Key generation device, encrypting/decrypting device and data receiver
Inventor: MATSUDA HIROMI
IPC: G09C1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a key generation device enabling a circuit designer or the like to easily know the values of keys and capable of securing the security of the keys.  <P>SOLUTION: Random number generation circuits 51, 52, 53 generate random numbers by individually different clocks CLK1, CLK2, CLK3. An arithmetic circuit 59 calculates the random numbers outputted from respective random number generation circuits 51, 52, 53 to obtain a random number RA of N bits as an output from a random number generation part 50. The random number RA is extracted through a key selector 43 and latched in a key register 45 by an input enable signal EN outputted from a timing monitoring counter 47 driven by a clock CLKA different form the clocks CLK1, CLK2, CLK3 to obtain a hardware key to be an inherent secret key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315134-A (JP)
Title: Gas meter information system, used resource amount information system, and additional function unit used therefor
Inventor: SUZUKI MAMORU
IPC: G06Q50/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To actualize new additional functions highly convenient to users other than a security function and an automatic meter reading function with low electricity consumption without giving excessive specifications to a gas meter.  <P>SOLUTION: An additional function unit 200 is annexed to or added to the exterior or interior of the gas meter 100 in addition to a structure as the gas meter itself for executing basic functions as a commonly used meter for gas flow. New additional functions highly convenient to users can be added to the gas meter 100 proper, without giving complicated and excessive specifications to the structure of a control circuit, etc., such as one-chip microcomputer incorporated therein (with a gas meter having a simple, low-cost, and commonly used structure kept as it is).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310199-A (JP)
Title: Method for producing processed food of apple
Inventor: ONOYAMA SHUNSUI
IPC: A23L27/60
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a red-colored processed food of apple, giving appetite and making a favorable impression.  <P>SOLUTION: This method comprises a step for peeling, wherein a red epicarp 2 of an apple is peeled, a step for heating, wherein the epicarp 2 is put into a pan N<SB>1</SB>and heated to disperse red pigment between a skin 3 of the epicarp 2 and a sarcocarp 4 into the sarcocarp 4, a step for taking out, wherein the epicarp 2 is taken out from the pan N<SB>1</SB>and a step for slicing the sarcocarp, wherein the sarcocarp 4 dispersed the red pigment 5 is sliced off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312177-A (JP)
Title: Cover structure and file
Inventor: SATO MASAO
IPC: B42D3/04
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To realize a cover structure capable of constituting the cover of a file and other stationery using a backbone, a front cover and a back cover mutually provided as separate bodies while holding user's convenience.  <P>SOLUTION: The cover structure is equipped with a spine member 11, which has the backbone 111 and attaching parts 114 and 115 connected to the backbone 111 through hinges 112 and 113, and the front cover 12 or the back cover 13 separate from the backbone 11. The attaching parts 114 and 115 and the edge parts 12a and 13a of the front cover 12 and the back cover 13 are superposed on the edge parts 114a and 115a of the attaching parts 114 and 115 from the inside to be bonded to the edge parts. Thick walled parts 121 and 131 are set in thickness so as to bring the outer surfaces of the front and back covers 12 and 13 and the outer surfaces of the edge parts of the parts 114a and 115a of the attaching parts 114 and 115 to almost continuous inclined outer surfaces when the front and back covers 12 and 13 and the attaching parts 114 and 115 are bonded. These thick-walled parts 121 and 131 are formed to the front and back covers 12 and 13 along the edge sides of the edge parts 114a and 115a of the attaching parts 114 and 115.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320451-A (JP)
Title: Solder removing liquid and method for removing solder
Inventor: KAWASE YASUHIRO
IPC: C11D3/04
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removing liquid of an IC socket for highly cleaning a contact part by removing a solder, oxide the solder or the like of adhering and deposited, on the contact part in the socket without corroding the IC socket and a substrate or an electronic member or the like on the substrate in the IC socket used in the case of confirming the operation of a semiconductor element and the substrate having this IC socket and to provide a method for removing the same.  <P>SOLUTION: The solver removing liquid contains a polycarboxylic acid or its salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325891-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize a structure for protecting a game machine from noise caused by static electricity charging, or the like, without sacrificing beautiful appearance of the entire game machine.  <P>SOLUTION: A Pachinko game machine 10 is provided with, as circulation routes of game balls B, a circulation route R1 from a ball tank 72 to a prize ball/ball dispensation unit 75, a circulation route R2 from the prize ball/ball dispensation unit 75 to a shooting rail 30 or a lower tray 25, a circulation route R3 from the shooting rail 30 through a game area YE to any one of an ordinary prize winning hole 43, a big prize winning hole 46 and an out hole 53, a circulation route R4 of the game balls B from the ordinary prize winning hole 43, the big prize winning hole 46 and the out hole 53 to the outside of the Pachinko game machine 10, and a circulation route R5 from an upper tray 24 to the lower tray 25 not through the game area YE. Respective parts comprising the circulation routes R1-R5 are formed by using SMF (system microfiber) filled plastics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333867-A (JP)
Title: Vehicle-driving device
Inventor: WATANABE YOSHITAKA
IPC: B60L50/16
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-driving device that does not require a particular cooling system for an inverter and that can exhibit high cooling performance.  <P>SOLUTION: The vehicle-driving device is provided with an engine EG and a motor/generator MG and that uses both the engine EG and the motor/ generator MG as power sources. A heat-radiating part is arranged for radiating the heat of switching elements, which are components that need to be cooled in the inverter that converts DC power to AC power to supply the AC power to the motor/generator MG, in a region A or B, or inside an air-intake path at C or its vicinity of an air-intake system that supplies outside air to a combustion room 9 of the engine EG. The switching elements are cooled by performing heat exchange the outside air that flows in the air-intake path and the heat- radiating part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003078259-A (JP)
Title: Packaging structure, method, and apparatus of high- frequency circuit component
Inventor: TOYAMA YUKIO
IPC: H01P5/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce transmission loss and variation in performance when packaging a high-frequency circuit component using a microstrip line such as a module. SOLUTION: At least one projection 3 with nearly the same height is provided at the side of four sides of a high-frequency circuit component Mj, and the projection 3 is brought into contact with the adjacent circuit component Mj each other for arranging on a chassis 1. Additionally, a heat-resistant film or heat-resistant tape 4 is adhered to one or both of the mutually adjacent sides of the high-frequency circuit component Mj, and is brought into contact with the adjacent circuit component Mj for arranging on the chassis 1. When the circuit component is to be packaged to the chassis, a component package nozzle is used for sucking the circuit component to come into contact with a guide that is mounted on or near the chassis for positioning the circuit component on the chassis.  Further, after the component packaging nozzle is used to place the circuit component on the chassis temporarily, positioning can be made by an actuator that is arranged around the chassis.
Patent JP-2002333422-A (JP)
Title: Oxygen concentration detector and its manufacturing method
Inventor: FUJII NAMIJI
IPC: G01N27/409
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration detector and its manufacturing method having the state wherein the porosity and the mean pore size of a protective layer are uniform and sufficient throttling effect and excellent poison- resistance can be acquired, having an excellent output characteristic, capable of utilizing raw material effectively in manufacturing, and manufacturing easily and inexpensively with simple manufacturing facilities. SOLUTION: In this oxygen concentration detector comprising a cup-shaped oxygen concentration detection element 1 and a housing for storing the element, a sprayed layer 14 is provided on the surface of an outside electrode 131, and the protective layer 11 is provided on the surface of the sprayed layer 14, and the value of the ratio (RB/RA) of the mean particle size RB of coarse particles to the mean particle size RA of fine particles in the protective layer 11 is thirty or more.
Patent JP-2002334950-A (JP)
Title: Method of manufacturing semiconductor package and semiconductor package
Inventor: FUKUTOMI NAOKI
IPC: H01L23/12
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package substrate which can cope with the high integration degree of a semiconductor. SOLUTION: An insulation support in places, in which the external connecting terminals of interconnections are formed is removed; through-holes for the external connecting terminals are formed; a plurality of sets of interconnections are formed on one face of the insulating support; a semiconductor element is mounted, via a die bonding tape, on the insulating support on which the plurality of sets of interconnections are formed; semiconductor-element terminals and the interconnections are made to have continuity, the semiconductor element is resin-sealed; external connecting terminals which are made to have continuity to the interconnections are formed at the through holes for the external connecting terminals; and the semiconductor package substrate is separated into individual semiconductor packages.
Patent JP-2003330180-A (JP)
Title: Photosensitive resin composition and pattern forming method using the same
Inventor: TANITSU KATSUYA
IPC: G03F7/004
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having good suitability to coating and good storage stability and for forming a film having excellent transparency, heat resistance, developability, and flatness, and to provide a pattern forming method using the same.  <P>SOLUTION: The photosensitive resin composition comprises (a) a copolymer of an unsaturated carboxylic acid or an unsaturated carboxylic acid anhydride and an epoxy-containing polymerizable unsaturated compound, (b) a copolymer of an unsaturated carboxylic acid or an unsaturated carboxylic acid anhydride and another monoolefinically unsaturated compound, (c) a quinonediazide- containing compound, and (d) an organic solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050246-A (JP)
Title: Rolling bearing unit with rotating speed detector
Inventor: MORITA KOICHI
IPC: F16C41/00
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To realize structure that can acquire large output while being compact as a sensor 20a. SOLUTION: A plurality of through holes 17a, 17b are formed in a tone wheel 13 rotated together with a hub 1, at equal spaces over the circumferential direction. The sensor 20a is provided with a permanent magnet 22a, a stator 23 and a coil 24. The permanent magnet 22a is magnetized over the diametrical direction. Gear-like unevenness is formed at the inner peripheral edge of the permanent magnet 22a at the equal pitch to the through holes 17a. A plurality of cutouts 28 are formed at a stator 23 at the equal pitch to the through holes 17a, 17b. The density of magnetic flux flowing in interlinkage with the coil 24 is changed by the phase change of the unevenness, cutouts 28 and through holes 17a, 17b, and this change induces voltage changed in frequency proportional to the rotating speed, in the coil 24.
Patent JP-2003332487-A (JP)
Title: High-frequency ic connection structure
Inventor: KUROSE SHINYA
IPC: H01R13/648
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a device without deteriorating characteristics of the device when connecting a high-frequency IC.  <P>SOLUTION: A high-frequency IC connection structure comprises a housing 3 having a top face 3a and a bottom face 3b, a through hole 9 which is extended through the top face 3a and the bottom face 3b of the housing 3, a cylindrical dielectric body 2 inserted into the through hole 9, and a connection pin 1 which is inserted into the through hole 9 in a surrounded state by the dielectric body 2, and which has a holding section 1a for holding a high-frequency signal input/ output pin 4 of the high-frequency IC 5 at edges on the top face 3a and bottom face 3b sides. The holding section 1a of the connection pin 1 is so structured as to elastically hold the high-frequency signal input/output pin 4 of the high-frequency IC 5. A matching circuit may be formed by forming the dielectric body 2 from a plurality of dielectric materials 2 and 8 having different dielectric constants.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330874-A (JP)
Title: Processing system, and access control device and method
Inventor: SAITO HIDEYUKI
IPC: G06F13/14
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing system capable of transmitting data at a further high speed through a bus between a peripheral device and a processor without reducing the clock frequency of the according to the peripheral device having a low-speed storage device, and an access control circuit and method therefor to the storage device.  <P>SOLUTION: In a bus signal detection part 201, the access to the storage device 20b is detected from a bus address signal transmitted to an address bus ADR, and the memory address of the storage device 20b transmitted to a data bus DAT is latched by a bus signal retention part 202 and an address signal retention part 203. The access to the memory device 20b is performed by use of the latched memory address, and the writing processing and reading processing to the storage device 20b are executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326176-A (JP)
Title: Adaptor for holding test tube
Inventor: ITO TERUAKI
IPC: G01N35/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adaptor for holding test tubes adaptable to one or more kinds of test tube holders in common in a stable state.  <P>SOLUTION: The adaptors (100, 200 and 300) for holding the test tubes are mounted on test tube holders (10, 20 and 30) to selectively hold the test tubes 1 and 2 having different outer diameters and equipped with flange parts (101, 201 and 301) coming into contact with the end faces of opening parts (12, 22 and 32) for housing the test tubes of the test tube holders, annular parts (102, 202 and 302) connected to the inner edges of the flange parts to be fitted in the inner surfaces of the opening parts and a plurality of leaf spring parts (103, 203 and 303) connected at a predetermined interval at the base ends thereof along the circumferential direction of the annular parts extending into the opening parts at the leading end parts thereof and biased toward the axial center O so as to form a funnel shape as a whole. The annular parts have locking parts (105, 205 and 305) locked with the recessed parts (V and W) or the projected parts R provided to the inner surfaces of the opening parts under predetermined pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334359-A (JP)
Title: Hinge for game machine
Inventor: NAHATA YUTAKA
IPC: E05D7/10
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge for a game machine by which a structure is simplified, and a production cost is restricted.  <P>SOLUTION: An upper front frame hinge 17 includes: a hinge main body 23 fixed to a front frame; a bearing body 24 fixed to the hinge main body 23; a lock body 25 horizontally arranged in the hinge main body 23; a compression coil spring 26 for energizing the lock body 25; and a guide member 27 for guiding the horizontal movement of the lock body 25. A pivot support recession 31 for supporting an upper spindle arranged in an outer frame is formed in the bearing body 24. An opening 32 where the upper spindle is horizontally inserted is formed in the pivot support recession 31, and opened/closed by the horizontal movement of the lock body 25. The lock body 25 is energized in a direction to close the opening 32, and also horizontally moved by the guide of the bearing body 24 and the guide member 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339079-A (JP)
Title: Mobile communication terminal, program, and recording medium
Inventor: KAMIYA MASARU
IPC: H04W88/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile station which has reduced power consumption for provision of information to a user in the case of providing the information to the user.  <P>SOLUTION: The mobile station shifts from an active state 240, wherein various information items are displayed, into a standby state 280 when an event such as user's operation and arrival of a call from a mobile packet communication network or a mobile telephone network does not take place for a prescribed period. No voltage is applied to a liquid crystal display device in the standby state 280 to thereby enable the user to see a display screen in black.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045957-A (JP)
Title: Method of isolating elements of semiconductor device
Inventor: RYU SAIJUN
IPC: H01L21/8246
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of isolating elements of semiconductor deice. SOLUTION: An insulation film for mask is formed on a predetermined area of a semiconductor substrate 100, and a trench 110 having a predetermined depth is formed using the insulation film for mask. Oxide films 105 and 107 are formed on a side wall of the insulation film for mask and an inner wall of the trench, and a trench liner film 109 is formed thereon. Then insulation film 111 for filling is formed such that the trench is fully filled. Subsequently, the insulation film for mask is removed.  In this manner, in the method of isolating trench type devices, the formation of oxide film also on the side wall of the insulation film for mask after etching the trench of the semiconductor substrate allows preventing a depression which tends to occur on both sides of the trench, and a phenomenon of bird's beak type osmosis of oxide film which occurs at an interface touching the mask insulation film, reducing and controlling leakage current to improve characteristic of threshold voltage.
Patent JP-2003337385-A (JP)
Title: Image reader and illuminator
Inventor: TAKEUCHI TOSHIYUKI
IPC: H04N1/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a means for infrared ray reading at a high speed in the case of using the infrared rays for removing dirt and flaw on a transmitted original and reading a black-and-white reflected original at the high speed.  <P>SOLUTION: A dedicated read sensor is provided to read with the infrared rays, is a black-and-white sensor and is used to read a black-and-white reflected image at high speed when reading the black-and-white reflected original.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341493-A (JP)
Title: Automatic brake control device
Inventor: KAGAWA MASAKATSU
IPC: B60T8/72
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic brake control device capable of offering an improved comfortableness to driver/passenger(s) through automatic brake control motions, preventing the load from collapsing or precision machinery, etc., from being damaged due to automatic braking motion, and controlling a change in deceleration in association with the automatic brake control.   <P>SOLUTION: The automatic brake control device makes control so that the change dα/dt in deceleration α becomes a proper value when the automatic brake control is actuated according to the setting of an operating terminal at which the driver makes operation in compliance with the passenger condition whether any is standing and the condition of the load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339826-A (JP)
Title: Member and means for inactivating pathogenic microbe in one minute and sterilizing and washing method for medical device
Inventor: KINOMOTO MASAMICHI
IPC: A61L2/16
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of nosocomial infection due to insufficient sterilization and washing caused by saving labor and time because it takes much time and cost to increase in the number of devices, staff and cost caused by implementation of washing, disinfect and sterilization according to a guide line (GL washing method) of the Japan Digestive Endoscope Society because of long processing work time and harmful effect of disinfectant in spite of an effort to wash, disinfect and sterilize along the GL washing method.   <P>SOLUTION: A medical device with pathogenic microbe adhering thereto is immersed in a compound solution composed of a mixture containing a photocatalyst titanium oxide, nitrate and alcohol and irradiated with UV while being shaked.  <P>COPYRIGHT: (C)2004,JPO