baber/WOPTO huggingface dataset:
Patent JP-2003321658-A (JP)
Title: Flame retardant, heat conductive and electric-insulating adhesive sheet
Inventor: TANABE HIROSUKE
IPC: H01B17/60
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant, heat conductive and electric-insulating adhesive sheet excellent in flame retardant property, heat conductivity and adhesive properties.  <P>SOLUTION: This adhesive sheet consists of a supporting body laminated with an adhesive layer on at least one side of the supporting body in which the supporting body is provided by containing (i) 100 pts.mass polymer obtained by polymerizing an alkyl (meth)acrylate having a 1-14C alkyl group and (ii) 200-500 pts.mass heat conductive electric insulating particles in which ≥100 pts.mass heat conductive and electric insulating particles have flame retardant property and (iii) exhibiting non-adhesiveness in a normal temperature, and the adhesive layer is provided by containing 50-250 pts.mass flame retardant particles in an acrylic copolymer consisting of the alkyl (meth)acrylate having a 4-14C alkyl group and a polar vinyl monomer copolymerizable with the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323752-A (JP)
Title: Magneto-optical recording device
Inventor: ISHII KAZUNORI
IPC: G11B5/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording device that can prevent a magnetic head from jumping up at projections made on the protective coating of the magneto-optical recording medium, to reduce the power consumed by the head and to increase the recording speed when using a sliding magnetic head at a linear speed 2.4 m/s or faster but 4.8 m/s or less.  <P>SOLUTION: When the speed of the magneto-optical recording medium 60 against the magnetic head 10 is represented by V (m/s), the mass of the head 10 by M<SB>h</SB>(kg), and the pressure of the head 10 to the recording medium 60 by F (N), the following relations are satisfied: 2.4≤V≤4.8 and M<SB>h</SB>≤20×10<SP>-6</SP>and 80M<SB>h</SB>V<SP>2</SP>≤F≤0.025. Further, the holder 20 of the head 10 is directly connected to the head 10 and has a flexible part 21 to follow the momentary acceleration by moving or changing its shape, and the mass of the flexible part 21 is 1/5 or less the mass M<SB>h</SB>of the head 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332389-A (JP)
Title: Bonding device and bonding tool of electronic component
Inventor: SATO SHINICHI
IPC: H01L21/607
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding device and a bonding tool of an electronic component in which a stabilized vibration can be transmitted to a bonding action part.  <P>SOLUTION: In the US bonding tool 74 for compressing the electronic component 6 against a bonding face while applying a load and a vibration to the electronic component, a US vibrator 77 is fixed to the end face of a horn 75 on one side in the longitudinal direction, a vacuum suction hole 76c is made in the end face of the horn 75 on the other side to communicate with an electronic component suction hole 76a made at the bonding action part 75e provided on the lower surface side at a position corresponding to the antinode of standing wave vibration, and the vacuum suction hole 76c is connected with a vacuum suction source through a suction pad 79. A stabilized vibration can be transmitted to the bonding action part 75e while ensuring good mass balance of the horn 75.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341961-A (JP)
Title: Door device for elevator
Inventor: NAKANO HIDEKI
IPC: B66B13/08
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce supply power and to miniaturize a door device by making drive load of a drive motor at the time of sliding of a door on a landing side in an opening direction substantially constant.   <P>SOLUTION: A spring mechanism 21 for sliding the door on the landing side in a closing direction is constituted of a winding drum 22, a wire cable 23 having one end part wound on an outer peripheral surface 27a of an outer peripheral wall 27 of the winding drum 22 via a guide groove 30 and the other end part drawn from the winding drum 22 locked on the door on the landing side, and a spiral spring 24 for energizing the door on the landing side to the winding drum 22 via the wire cable 23 in the closing direction. The outer peripheral surface 27a of the outer peripheral wall 27 is formed into a conical shape to variably form an outer diameter. A beginning part of the one end part of the wire cable 23 is locked on a maximum diameter part of the winding drum 22 to set a drawing portion of the wire cable 23 when closing the door to a minimum diameter part side of the winding drum 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330703-A (JP)
Title: Calculation engine, microprocessor, and its calculation control method
Inventor: EHAMA MASAKAZU
IPC: G06F7/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the internal mechanism of a calculation engine and make processable a plurality of various stream data in real time in a microprocessor having the calculation engine.  <P>SOLUTION: The calculation engine is constituted of a calculation setting resistor and a calculator. An input stream has a header part having a calculating method or added data and a data part to be calculated. An output stream has a calculation result part and a footer part having a calculating method or added data. The calculation setting resistor inputs a part of the calculating method or added data of the header part and outputs the footer part. The calculator inputs data included in the part of the added data of the header part and the data part, outputs the calculation result of the calculation result part, and uses the footer part of the outputted stream data as information becoming a base of a header part of next stream data inputted the calculation engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325449-A (JP)
Title: Connection structure for light source connector for endoscope to light source device
Inventor: ARAI KAORU
IPC: F21Y101/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold a large diameter light guide rod or a fine diameter light guide rod so as to be accurately aligned with a light source light path when light source connectors respectively having a large diameter light guide rod and a fine diameter light guide rod are connected to the same light source device.  <P>SOLUTION: A leading end support member 32 is provided to the attaching plate 24 of the light source device 20 and constituted of a fixed cylinder 34 and a slide member 35 provided so as to be movable in the optical axis direction of an illumination light path with respect to the fixed cylinder 34. The light guide 38 formed to the slide member 35 is equipped with a cylindrical surface part 38b in which the fine diameter light guide rod 12 provided to a light source connector 10 is inserted, a conical surface part 38a with which the leading end of the large diameter light guide rod 52 provided to the light source connector 50 comes into contact. A spring 37 acts on a light guide rod 52 in the pressure contact direction with the light guide rod 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337998-A (JP)
Title: Lane deviation deciding apparatus
Inventor: YOSHIKAWA NORISHIGE
IPC: G08G1/16
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane deviation deciding apparatus which can adequately decide the possibility that a vehicle deviates form a lane according to the lane width.  <P>SOLUTION: A controller 16 detects a white line from the video signal from a CCD camera 11 to obtain the position of the white line based upon a vehicle and the lane width. The controller 16 compares the isolation separation between the vehicle and white line with a specified decision threshold to decide the possibility that the vehicle deviates from the lane. The controller 16 detects the width of the lane where the vehicle travels and adjusts the decision threshold according to the lane width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347941-A (JP)
Title: S/p conversion circuit with elastic store
Inventor: KOHAMA SHIGEKI
IPC: H03M9/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an S/P (serial/parallel) conversion circuit with an elastic store that can be operated at a processing speed lower than an input speed of received data.   <P>SOLUTION: The S/P conversion circuit is provided with: the elastic store 1 for processing received serial data in response to a phase of an internal clock and providing an output of data at a slowed-down operating speed; and S/P conversion circuits 2a to 2d for converting the data from the elastic store 1 into parallel data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334994-A (JP)
Title: Information processor, information processing method, printer and printing method
Inventor: SHIRAI TOSHIAKI
IPC: G03G15/01
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time elapsing before obtaining print results by preventing calibration processing from being carried out following to print designation.  <P>SOLUTION: A host 300 generates a print job which is transmitted through a bi-directional interface 320 to a printer 310 outputting print results by processing the print job received from the host. The host 300 comprises an application software registering section 301, an application software judging section 302, a calibration designating section 303, a color correction data storing section 304, a print designating section 305, a print data generating section 306, and a host transmitting/receiving section 307. The printer 310 comprises a calibration performing section 311, a color correction data generating section 312, a printer control section 313, a data print section 314, and a printer transmitting/receiving section 315.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343637-A (JP)
Title: Electronic control engine mount device
Inventor: YAMAZOE HISAMITSU
IPC: B60K5/12
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To damp vibration caused by a direct injection engine with a small intake pipe negative pressure, a lean burn gasoline engine, or a diesel engine.   <P>SOLUTION: Volumes of an air chamber A of a V-ACM (negative pressure active control engine mount) 4 and a main liquid chamber X and a sub liquid chamber Y that are filled with imcompressible fluid and are communicated via a throttle flow channel Z are changed by input vibration of the engine. At this time, a VSV 2 is driven in response to explosion vibration of the engine, and then pressure in the air chamber A is controlled to be a predetermined negative pressure (or positive pressure) by an air pump 3a or atmospheric pressure. A vibration transmitting characteristic of the V-ACM 4 is appropriately variably controlled even in the direct injection engine having small intake pipe negative pressure, the lean burn gasoline engine, or the diesel engine, and hence vibration and nose mainly in an idling operation are largely reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345865-A (JP)
Title: Method and apparatus for analyzing operation, program, and storage medium
Inventor: YOMOGIHARA KENICHIROU
IPC: G06Q10/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To trace the cause of a point at issue by analyzing the relativity of respective operations.   <P>SOLUTION: Input data of a three-piece set of a point at issue, cause, and influence are inputted from an operation device 1. A network generating means 10a generates a point-at-issue network by combining data whose causality is chained among the input data and stores it in a point-at-issue database DB2. A key point-at-issue extracting means 10b extracts as a key point-at-issue a point-at-issue indicated by a node with a large evaluation value among respective upstream-side nodes of the problem point network. A scheme extracting means 10c extracts a scheme corresponding to the key point-at-issue from a scheme mode stored in a scheme reference master database DB4 and regards a scheme indicated by a node at the end of the low layer side of the extracted node as a scheme for the point-at-issue indicated by the node at the end on the downstream side of the point-at-issue network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347353-A (JP)
Title: Ic chip
Inventor: NINOMIYA KENGO
IPC: H01L21/60
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC chip which can prevent the occurrence of a defect in a rear face side.   <P>SOLUTION: In an IC chip wherein one surface of a substrate 12 is a face surface FF wherein a circuit is formed and the rear of the face surface is a rear face RF, defect preventive means for preventing a defect by a crack 13 are formed at four sides of the rear face RF of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345272-A (JP)
Title: Display device
Inventor: MURASE TETSUYA
IPC: G09F13/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which a lenticular lens can be replaced or reused without sticking together a print output object and the lenticular lens, the print output object can be replaced, the position of the lenticular lens is easily adjusted with respect to an print output, and in addition, the print output can be displayed beautifully.   <P>SOLUTION: This display device comprises the lenticular lens, a back panel disposed at the back of the lenticular lens, an outer frame supporting the back panel 3, a pressing member for pressing the lenticular lens from the front of a side face and firmly holding the lenticular lens, corner members provided at four corners and for being engaged with and supporting the pressing member in an openable and closable way, and a fluorescent lamp for emitting light to the back panel. The print out object is inserted between the lenticular lens and the back panel without being glued together so that the print output object can be replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342765-A (JP)
Title: Hydrogen supplying apparatus using solid polymer type water electrolytic cell
Inventor: KONDO MASAYOSHI
IPC: C25B9/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen supplying apparatus in which the leakage of gaseous hydrogen to the outside from the inside of a water electrolytic cell is prevented and the safety is secured even under a high pressure of 30 to 70 MPa by equalizing the pressure of the gas at the outside and the inside of the electrolytic cell.   <P>SOLUTION: A solid polymer type water electrolytic cell 29 is arranged in a pressure-resistant container 21 so that the inside of the container is divided into right and left parts where a hydrogen storage chamber 23 having a hydrogen take out port 22 and an oxygen storage chamber 25 having an oxygen take out port 24 are provided, respectively, and the cells of the electrolytic cell 29 are substantially made vertical. A hydrogen header 26 and an oxygen header 27 of the electrolytic cell communicate to the hydrogen storage chamber 23 and the oxygen storage chamber 25, respectively. The gastightness between the both storage chambers and the gastightness between the inside and the outside of the water electrolytic cell 29 are secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339201-A (JP)
Title: Apparatus for mounting packer for tilling implement
Inventor: IMAI KAZUHARU
IPC: A01B59/042
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for mounting a packer for a tilling implement composed so that the packer performs harrowing and compacting operation following unevennesses on the field surface, lifts in a state moved to the side of a tractor and moves in a stable state during movement, etc., between fields.   <P>SOLUTION: The apparatus 500 for mounting the packer for the tilling implement is obtained by mounting and attaching the packer so as to be shakable in the vertical plane and in the plane in the left and right directions. The apparatus 500 is equipped with a mounting arm 27 having one end movably attached to a member composing the implement, a supporting arm 51 attached through the apparatus 500 for mounting the packer to the other end of the mounting arm 27 and the packer mounted on the supporting arm 51. The tilling implement is mounted through a three-point hitch mechanism on the tractor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003694-A (JP)
Title: Cooking stove
Inventor: KOTO KOICHI
IPC: F24C15/10
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve higher heat efficiency by improving burning performance.  <P>SOLUTION: A grate ring 5b has a rising portion 5d and so draft force is improved which is produced by the burning of a cooking stove burner 3. The amount of secondary air A to be sucked from a central cylinder portion 7c of a burner head 7 and the amount of secondary air B to be sucked from a gap X between the grate ring 5b and each of a top plate 2 and a soup pan 4 are increased to improve the burning performance of the cooking stove burner 3. As a result, higher heat efficiency is achieved by shortening a distance h between the cooking stove burner 3 and a pan bottom with a grate pawl 5a being lowered in proportion to marginal part of the improved burning performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004333-A (JP)
Title: Optical fiber connector
Inventor: KOMATSU MIKIYA
IPC: G02B6/40
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate insertion of optical fibers into a ferrule.  <P>SOLUTION: In an optical fiber connector where an internal space 12 which opens to one side face of a ferrule 10 and extends in the axial direction of the ferrule, an adhesive filling window 16 which opens to a top face parallel to the axial direction of the ferrule 10 in such a way as to face the internal space 12, and optical fiber insertion holes 14 which pierce from the innermost part of the internal space 12 toward the other side face of the ferrule 10 in the axial direction and into which optical fibers arranged two-dimensionally in column and step directions are inserted are formed, a first inclined plane 18 is formed in the innermost part of the internal space 12 in such a way that distance from the adhesive filling window 16 shortens gradually toward the interior of the internal space 12. By this structure, when the tips of optical fibers hit the first inclined plane 18, the tips bend toward the optical fiber insertion holes 14 and are guided to the holes 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009771-A (JP)
Title: Pneumatic radial tire and its manufacturing method
Inventor: IIDA HIDEKAZU
IPC: B60C9/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire and its manufacturing method capable of preventing a belt structure consisting of a core body belt layer and a coating belt layer from being deformed during vulcanizing and of using a reinforcing cord with a small breaking elongation in the belt structure, in improving high durability and belt separation resistance on the basis of the belt structure.  <P>SOLUTION: The belt structure 7 is arranged, which consists of the annular core body belt layer 7a formed by substantially winding the reinforcing cord at an angle of 0° to the tire circumferential direction and the coating belt layer 7b formed by spirally winding the reinforcing cord around the core body belt layer 7a, on the outer-periphery side of a carcass layer 4 in a tread part 1. After a base tire part Y including the belt structure 7 is pre-vulcanized, an un-vulcanized cap tread X is bonded onto the base tire part Y, and the vulcanizing of the cap tread X and the base tire part Y are completed while grooves 10 are being formed in the tread part 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008025-A (JP)
Title: Improving agent for food physical property or retaining agent for food physical property
Inventor: ONO HIROKAZU
IPC: A23L21/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improving agent for food physical properties or a retaining agent for the food physical properties added to a food such as bread, noodles or Tempura flour in order to impart at least one kind of function selected from retention of thickening, binding, weight increase and foaming properties.  <P>SOLUTION: The improving agent for the food physical properties or retaining agent for the food physical properties consists essentially of silk fibroin and/or a protein derived from the silk fibroin. Furthermore, the improving agent for the food physical properties or retaining agent for the food physical properties consists essentially of the silk fibroin and/or the protein derived from the silk fibroin and imparts at least the one kind of function selected from the retention of thickening, binding, weight increase and foaming properties by addition thereof to the food.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012743-A (JP)
Title: Developing device
Inventor: TAKUMA YASUO
IPC: G03G15/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device using a spiral screw which obtains an image of high quality by reducing the difference in concentration of developer toner fed to a developing roll in the direction of a shaft of the screw.  <P>SOLUTION: In a path where the developer returnes from the developing roll to the spiral screw, a distributing mechanism is provided to feed the toner both to a pair of spiral screws after feeding the toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015384-A (JP)
Title: Video tape recorder
Inventor: ABE FUMIYOSHI
IPC: G11B20/12
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video tape recorder particularly applied to that for recording a video signal of the HDTV on a magnetic tape that can entirely be efficiently configured.  <P>SOLUTION: A recording position at the head of each pack unit is set to be a position with a prescribed relation to a recording position by corresponding time management information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015918-A (JP)
Title: Labyrinth structure of motor
Inventor: NISHIDATE MASAHIRO
IPC: H02K5/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for preventing the intrusion and leakage of foreign matters to and from a motor superior in reliability capable of reducing the intrusion of dusts into the motor and the leakage of dusts generated in the motor with a simple constitution.  <P>SOLUTION: In the spindle motor wherein a labyrinth is formed between an outer rotor and a stator, a flange is formed as a means for forming the labyrinth by bending the opening end of a rotor case in the radial direction, and the opening end is made to face the flange and movably engaged thereto so as not to disturb the rotation of the rotor. Furthermore, a dust preventive body provided with a hook that is locked to the flange when the rotor moves in the radial direction is arranged at a stator base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012943-A (JP)
Title: Player and playing method
Inventor: MATSUMOTO MITSUHIRO
IPC: G10H1/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player and a playing method enabling a user to play a piece of music arranged from an original piece of music by one-key operation without losing harmony.  <P>SOLUTION: Whether a candidate sound harmonically connected to the tone level of a preceding event exists in the current event of musical data read out in accordance with the ON operation (one-key operation) of a playing operating element 3 or not is decided, and when the candidate sound is included in the current event, either one of musical sound specified by the current event and the candidate sound corresponding to the current event is reproduced in accordance with the existence of sound generation of the preceding event, so that the piece of music arranged from the original piece of music can be played without losing harmony.  <P>COPYRIGHT: (C)2004,JPO