baber/WOPTO huggingface dataset:
Patent JP-2003258192-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: NEGISHI MIKIO
IPC: H01L25/065
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a semiconductor device.  <P>SOLUTION: The semiconductor device consists of a module substrate 4 having a surface 4b and a rear face 4c, a control chip 2 which is mounted on the surface 4b of the module substrate 4, a chip component 3 which is mounted on the surface 4b being adjacent to the control chip 2, a first outputting chip and a second outputting chip 8 which are mounted on the rear face 4c of the module substrate 4, a plurality of lands 1a which are provided on the rear face 4c of the module substrate 4, and a sealing part 6 which is formed with sealing resin, for sealing the control chip 2 and a plurality of chip components 3. The heat generation quantity of the first outputting chip and the second outputting chip 8, each being larger than that of the control chip 2. Heat from the first outputting chip and the second outputting chip 8 is radiated to a mother board 12. Parts mounted on the surface 4b are sealed only with the sealing resin, without using a metal case or the like, for reducing the size of the module.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253664-A (JP)
Title: Work method and device for filling two-liquid foam filling material
Inventor: OTA YUKINOBU
IPC: E21D9/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To make foam two-liquid foam filling material without being obstructed by spring water, and efficiently increase the foam rate thereof largely more than before.  <P>SOLUTION: In this work method for filling two-liquid foam filling material, liquid A and liquid B are merged in a merging device (a), mixedly agitated in a single tube mixer (b), and discharged from a discharge nozzle (c) to the hollow parts and cracked parts in an earth and allowed to foam and solidified. Compressed air is mixed into the liquid A and liquid B between the single tube mixer (b) and the discharge nozzle (c).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331880-A (JP)
Title: Auxiliary tool for fitting number plate
Inventor: YAMADA YOSHIAKI
IPC: B60R13/10
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool for fitting a number plate, capable of enlarging the allowable range of the fitting angle of the number plate, and adjusting the number plate at a favorable angle even if a fitting portion is different in shape and condition. SOLUTION: A first auxiliary tool body 2 fixed to the car body 8 side and a second auxiliary tool body 4 for fixing the number plate 8 are rotatably combined through an arm part 20, one end side of which is pivotally mounted on the first auxiliary tool body 1 side through a fixture, the other end side being pivotally mounted on the second auxiliary tool body 4 through a fixture.
Patent JP-2003253636-A (JP)
Title: Formwork for traffic strip
Inventor: KUMAGAI MASAKI
IPC: E01F15/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a formwork for a traffic strip, forming the traffic strip capable of effectively securing good appearance for a long period, and having superior manufacturing properties.  <P>SOLUTION: This formwork is manufactured by integrating a plurality of plate-shaped base materials 24 made of an aluminum plate-shaped extruded profiles and having rib-shaped projecting parts 16 on a face 12 providing a fixing face to cement and concrete of a side face part of the traffic strip, in a state that butt parts of end faces are frictionally stirred and joined. A pin at a tip of a rotating jig is inserted to the butt part from a fixing face side to cement and concrete under rotation, when the plurality of plate-shaped base materials are frictionally stirred and joined, and the butt parts are relatively moved to perform the frictional stirring and joining operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262349-A (JP)
Title: Fluid heating heater
Inventor: ARAZEKI AKIO
IPC: F28D15/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce temperature irregularity of a radiation board and improve radiation efficiency by smoothly performing convection of fluid in an empty space of the radiation board.  <P>SOLUTION: The heater is equipped with the flat elongated radiation board 10 having a vacant space 11 accommodating fluid, a pipe body 13 having a pipeline 12 which is on the back side of the radiation board 10, arranged along the longitudinal direction accommodating fluid and accommodates fluid communicating the vacant space 11 of the radiation board 10 and a heating part 20 warming fluid in the pipeline 12 of the pipe body 13. A branch pipe 30 having an inclined passage 33 which rises obliquely upwardly along the radiation board 10 from the middle of the pipe body 13 and of which one end 31 communicates the pipeline 12 in the middle of the pipe body 13 and another end communicates the vacant space 11 of the radiation board 10 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222521-A (JP)
Title: Spherical level gage
Inventor: YOSHIDA TSUGIO
IPC: G01C9/36
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical level gage capable of measuring highly accurately inclinations of horizontal and vertical faces simultaneously by reading one point.  <P>SOLUTION: This spherical level gage 2 is provided in a T-type box 1. The spherical level gage 2 is formed by supporting the bottom recessed part of a glass hemispheric shape 3 wherein a water-soluble heavy metal is enclosed with a pin-shaped support shaft 4, and stored in a storage cylinder 6 together with a pedestal 5 of the support shaft. A magnifying lens 7 is provided on the upper part of the storage cylinder, and installed in the T-type box so as to be horizontal when a sphere point 3-1 provided on the summit of the hemispheric shape agrees with a display point provided on the lens 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263843-A (JP)
Title: Recording medium, device, and method for reproducing the recording medium, and device and method for recording the recording medium
Inventor: OKAMURA SADANARI
IPC: G11B20/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a reproduction position of a magnetooptic disk.  <P>SOLUTION: A cluster as a rewriting unit of data to the magnetooptic disk consists of 16 data sectors of 0 to 15, a preamble part added at the head of the data sector 0, and a postamble part added at the tail of the data sector 15. The preamble part and postamble part consist of 10 and 6 frames respectively. Each data sector is composed of 31 frames. Each frame consists of an FS region where a synchronizing pattern for specifying the frame is recorded and a data region where data are recorded. Synchronizing patterns which are not used for data sector FS regions are recorded in preamble FS regions of at least one or more frames among the frames of the preamble parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2005220022-A (JP)
Title: NEW ACTION OF Wnt AND ITS APPLICATION TO TREATMENT OF DISEASE
Inventor: YAMAMOTO TOKUO
IPC: A61K48/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To elucidate a mechanism of onset such as diabetes, hyperlipemia or abnormal glucose tolerance, and to establish a new therapeutic and a new prophylactic methods.  <P>SOLUTION: A medicine comprises a Wnt protein and a gene encoding the Wnt protein and has insulin secretion promoting actions or lipid metabolism improving actions. A method for identifying an agonist for LRP (lipoprotein receptor related protein) 5 and LRP6 and a method for identifying a compound controlling the expression of the Wnt protein and LRP5/6 in cells are provided. The agonist and compound identified by the method are useful for treatment and prophylaxis of especially the diabetes, hyperlipemia or abnormal glucose tolerance in the same manner as that of the medicine comprising the Wnt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003260401-A (JP)
Title: Production method of resin film and coating apparatus
Inventor: ONISHI KAZUYUKI
IPC: B05C5/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a resin film with remarkably improved defects attributed to entrainment of air bubbles regarding a method for producing a resin film by applying a coating solution to a web running by rotation of a back-up roll for forming a coating and then drying the coating, and to provide a coating apparatus suitable to be employed for the production method of a resin film with remarkably improved defects of air bubbles.  <P>SOLUTION: The production method of a resin film involves steps of bringing a coating solution supplied from a coating solution supply means installed on the opposite to a back-up roll into contact with a web running by rotation of the back-up roll for forming a coating on the web and then drying the coating on the web. The region where the contact of the coating solution with the web starts is kept in carbon dioxide atmosphere. In the coating apparatus, a carbon dioxide gas chamber is installed in a region where the coating solution from a coating solution supply apparatus starts contacting with the web.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274590-A (JP)
Title: Rotor of permanent-magnet synchronous motor
Inventor: MOGI TAKASHI
IPC: H02K19/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of various permanent-magnet synchronous motors, wherein reduction in size and increase of output are accomplished and the efficiency is improved.  <P>SOLUTION: The rotor core of the motor is constituted of punched pieces from a non-oriented electromagnetic steel sheet which are laminated to form a rotor body. An even number of plate-like permanent magnets are placed inside the rotor body, in proximity to the circumferential surface of the rotor body with an equal interval in the circumferential direction. The permanent magnets are arranged so that the poles thereof alternate as viewed from the outside the rotor. Unidirectional electromagnetic steel sheets are placed as a magnetic force guide means which converges and guides the q-axis lines of magnetic force around the individual permanent magnets in the rotor, the lines of magnetic force going through the individual permanent magnets on the side of the center of the rotor, passing through between the adjacent permanent magnets, and reaching the circumferential portion of the rotor. The ratio of magnetic permeability μ1 of the non-oriented electromagnetic steel sheet to magnetic permeability μ2 of the unidirectional electromagnetic steel sheet is stipulated to lie within a specific range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274621-A (JP)
Title: Rotor of induction motor and its manufacturing method
Inventor: TAKAO MITSUYOSHI
IPC: H02K15/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of an induction motor wherein connection strength is ensured highly without generating defects and electrical imperfect bonding at a bonding part and massproduction is enabled while material cost is depressed, and to provide a method for manufacturing the rotor.  <P>SOLUTION: This rotor 1 of the induction motor is provided with conductor bars 3 installed on slots of a rotor iron core 2, and annular end rings 5, wherein a plurality of accommodation parts 4 for accepting ends 3a of the conductor bars 3 are arranged with gaps. The ends 3a of the conductor bars 3 are bonded to the end rings 5 by friction stirring welding wherein a rotary tool which has a protrusion part at the tip is peripherally rotated along the accommodation parts 4 of the end ring 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265005-A (JP)
Title: Agricultural multipurpose power cart
Inventor: INABA TOMIO
IPC: A01B51/02
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which a conventional agricultural multipurpose power cart is equipped with an adjusting mechanism of hydraulic systems or wheel control systems because of need of the height adjustment and the width adjustment and as a result, the structure becomes complicate and the weight increases and as a result, the structure becomes complex and the weight and cost increase.  <P>SOLUTION: The agricultural multipurpose power cart has a structure for fixing the front and the rear of a load-carrying platform and left and right side vehicle bodies so as to enable free height adjustment by fastening of bolts and each component member arranged in left and right width directions of a gate type frame and the load-carrying platform is divided by these intermediates and either one divided part is formed in a double shaft structure and the other divided part is formed in a hollow structure and both are formed in fittable structures and a plurality of pin holes for controlling pulling-out or inserting amounts step by step are bored into at least overlap parts of members at two places of front and rear ends and adjusting pins are inserted into these pin holes and these pins are fixed to make the intervals between these left and right side vehicle bodies controllable step by step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277343-A (JP)
Title: NEW N-CARBAMOYL-alpha-AMINO ACID AND METHOD FOR PRODUCING THE SAME
Inventor: YANAGISAWA YOSHIHIRO
IPC: C07C275/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an N-carbamoyl-α-propargylglycine derivative which can easily be derived into a propargylglycine derivative useful as a synthetic intermediate for medicines, agrochemicals and physiologically active substances, and to provide a method for producing the compound from an easily available raw material in a simply operation.  <P>SOLUTION: This method for producing the N-carbamoyl-α-propargylglycine derivative comprises hydrolyzing a hydantoin derivative having a substituted propargyl group at the 5-position with hydrantoinase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277000-A (JP)
Title: Transporting method and transportation system
Inventor: MATSUYAMA HIDEO
IPC: B66F19/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transporting method and a transportation system capable of transporting any object(s) freely as following the locus specified previously.  <P>SOLUTION: The transporting method and the transportation system are configured so that a cord 10 is supported by a supporting means 15 and taken up and the object(s) 5 is moved to the specified position, whereby the transportation takes place through two processes, i.e., a process to take up the cord 10 at a specified speed and another process to release the cord 10 from the supporting means 15 at a specified timing while the cord 10 is being taken up.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274717-A (JP)
Title: Rice transplanter for multi-row planting
Inventor: KATAGAWA MAKOTO
IPC: A01C11/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter for multi-row capable of transplanting with reduced amount of mud pushed to outside by an outermost soil leveling float.  <P>SOLUTION: The rice transplanter is equipped with an automatically lifting and lowering controlled rice transplanter on a traveling body, mounts a soil leveling float 16(1), a center float, on the left and right center of the transplanter, and mounts more than one parallely-arranged leveling floats 16(2), 16(3) on the both left and right side of the center float 16(1), and constitutes the soil leveling float 16(3) located on the outermost position in the group of the soil leveling floats as a soil leveling float for single row and locates at an elevated position than the other soil leveling floats 16(1), 16(2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325315-A (JP)
Title: Panelboard cabinet equipped with frame leg, coating element and base stand
Inventor: KLASSEN SAMUEL
IPC: H02B1/20
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a panelboard cabinet achieving cost reduction in members and trouble saving in assembling, by significantly simplifying members and assembly. SOLUTION: In the panelboard cabinet, a base stand 13, comprising a fold 14-18 multiple-bent and oriented downward, is formed on at least two sides of a bottom sheet metal 11 facing each other, where one fold partition 15 extends in parallel with the bottom sheet metal 11 to specify an installation surface, while another fold partitions 16, 17 are supported on the underside of the bottom sheet metal 11 and/or is combined with the underside. Furthermore, an opening underside of a frame leg 20 pierces through the base stand 13 and/or the bottom sheet metal 11 to be combined with an unit 10 comprising the bottom sheet metal 11 and the base stand 13 and sealed.
Patent JP-2003259248-A (JP)
Title: Image display apparatus
Inventor: HARASAWA NAOKI
IPC: H04N5/64
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display apparatus which comprises an image display panel driven by an image signal supplied through an optical fiber and prevents the optical fiber from exposing to static electricity generated from the friction, etc., of clothes.  <P>SOLUTION: The static electricity is absorbed by ground wire arranged along the optical fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278759-A (JP)
Title: Manufacturing method of thrust plate, manufacturing method of shaft for dynamic pressure bearing, dynamic pressure bearing, spindle motor and recording disc drive device
Inventor: HAYADE TAKAYUKI
IPC: B21D53/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve bearing performance of a dynamic pressure bearing by providing a manufacturing method of a thrust plate wherein deflection precision (squareness) of an end part against a central shaft of the thrust plate is stably and highly precisely secured in constituting the dynamic pressure bearing by using a shaft in a shaft main body of which the thrust plate is fitted.  <P>SOLUTION: The thrust plate 46 is a member to constitute the shaft 15 for the dynamic pressure bearing as well as the shaft main body 45 an outer peripheral surface 37 of which constitutes a part of radial bearing parts 21, 22. The thrust plate 45 is an annular shape on which a central hole in which the shaft main body 45 is fitted is formed, and thrust surfaces 47, 48 to constitute a part of thrust bearing parts 23, 24 are formed on both end surfaces. The manufacturing method of the thrust plate 46 includes processes of: providing an annular blank material B by punching a plate type material; polishing both end surfaces of the blank material B; and shaving off surfaces of inner and outer peripheral surfaces after simultaneously punching inner and outer diameters of the blank material B after polishing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274817-A (JP)
Title: Spinning reel for fishing
Inventor: MURAKAMI SHINJI
IPC: A01K89/01
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, so contrived as to miniaturize a rotor and save its weight, by reducing thickness of a wall of an arm of a rotor equipped with a reversion mechanism.  <P>SOLUTION: This reel for fishing 1 has a fishline guide 10, a rotor 3, a spool 5, a bail support member 9, and the reversion mechanism 20, wherein a fishline is wound around the spool 5 through the rotor 3 which is interlocked with operation of a handle and rotated, the bail support member 9 is supported on the tip of an arm 3a of the rotor 3 so as to be reversibly turned over between a fishline-winding position and a fishline-discharging position, and the reversion mechanism 20 automatically returns the bail support member 9 from the fishline-discharging position to the fishline-winding position by rotation of the rotor 3. Further, a swell 3b which swells toward the spool 5 is formed on a side of a part of the arm 3a of the rotor facing to the spool 5, so that component members of the reversion mechanism 20 are received in the inside of the swell 3b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277503-A (JP)
Title: New polyimide copolymer
Inventor: HIDARI SATOSHI
IPC: B29K79/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polyimide copolymer that is an aromatic tetracarboxylic dianhydride/6-amino-2-(p-aminophenyl)benzimidazole-based polyimide copolymer and that has improved heat-resistant dimensional stability without impairing mechanical strength or the like inherently possessed by an polyimide resin when used as a film.  <P>SOLUTION: The new polyimide copolymer is a copolymer of two kinds of tetracarboxylic dianhydrides consisting of (A) a pyromellitic dianhydride and (B) a 3,3',4,4'-benzophenonetetracarboxylic dianhydride and (C) a 6- amino-2-(p-aminophenyl)benzimidazole and has film formability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288819-A (JP)
Title: Operation panel unit
Inventor: MIZUNO FUMIAKI
IPC: H01H13/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost and improve an assembling property by making a common use of one switch button even in cases where the distance from a mounting substrate and an outer package differs, if only the switch buttons are of the same shape as seen from top (an actuator pressing a push switch).  <P>SOLUTION: A contact face which puts on a push switch of a switch button is to have staircase steps or an angle not parallel with a mounting substrate and a contact part of a leg to the mounting substrate for deciding the height of from the surface of the mounting substrate is to have staircase steps or an angle not parallel with the mounting substrate. The mounting substrate is provided with substrate holes of a plurality of sizes according to heights of the switch buttons, which are to be selected by hole diameters and positions of the substrate as the legs of the switch buttons are inserted into the substrate holes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286898-A (JP)
Title: Combination of piston ring
Inventor: ISHIDA MASAO
IPC: F02F5/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination of two piston rings per one cylinder which the lack of oil can be prevented, the remaining amount of oil after scraping in the joint part of oil rings can be reduced, and the width of the ring can be thinned.  <P>SOLUTION: In the combination of the piston rings which has one pressure ring 5 and one combination oil ring 6 per one cylinder and in which the combination oil ring 6 is constituted of a spacer expander 9 and a pair of vertical side rails 7, 8, an abutment clearance of the pressure ring 5 and the combination oil ring 6 has the relation of the abutment clearance of the side rail 7 on the upper side < the abutment clearance of the pressure ring 5 < the abutment clearance of the side rail 8 on the lower side. The abutment clearance in a two-piece type combination oil ring also has a similar relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285610-A (JP)
Title: Pneumatic tire
Inventor: ABE OSAMU
IPC: B60C11/03
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire in which wet performance and road noise performance are improved while reduction of drivability is suppressed.  <P>SOLUTION: This pneumatic tire is provided with a groove 3 to extend continuously in the peripheral direction of the tire, on a tread surface 2. The groove 3 in the peripheral direction includes a wide width groove 5a having a groove width GW2 which is 8-30% of a tread contact width TW and a central line CL of the groove to be separated from a tire equator C by a distance A of 5-30% of a tread contact width TW. An inner rib 7 on the equatorial side of the tire and an outer rib 8 on the Eo side of a tread contact end which continuously extend in the peripheral direction of the tire without sipings, slots, and other cuts are formed on both the sides of a wide width groove 5a. The total length of groove widths of the groove 3 in the peripheral direction is 15-30% of the tread contact width.  <P>COPYRIGHT: (C)2004,JPO