baber/WOPTO huggingface dataset:
Patent JP-2004282828-A (JP)
Title: Bidirectional dc-dc converter
Inventor: EGUCHI HIROYUKI
IPC: H02M3/335
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow DC power supply systems efficiently accommodate each other for electric power, with a simple control system with no fear of a large current flowing a switching element at turning on/off, with less switching loss.  <P>SOLUTION: A rectification element is connected parallel to each of switching elements 4-1 to 4-4 of a low-voltage side switching part 4, while a rectification element is connected parallel to each of switching elements 5-1 to 5-4 of a high-voltage side switching part 5. By performing switching control either or both of the low-voltage side switching part 4 and the high-voltage side switching part 5 at the same time, an electric power is traded between DC power sources through a transformer 3. An LC resonance circuit 6 is provided between a high-voltage side coil 3-2 of the transformer 3 and the high-voltage side switching part 5, or between a low-voltage side coil 3-1 of the transformer 3 and the low-voltage side switching part 4, so that the current flowing a primary side and secondary side is made to be sine wave, for switching near its zero crossing point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275439-A (JP)
Title: Display device for game machine
Inventor: KAKIZAWA KOYU
IPC: A63F5/04
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game apparatus which facilitates the replacement of a main display panel for a game machine with a simple structure.  <P>SOLUTION: A spin drum unit 370 rotatably equipped with a reel body 372B3 having a plurality of pictures on the outer circumferential surface thereof is detachably disposed into a table type cabinet body 310 having a working opening 310C1 which is opened slightly inclinedly from the level and is made openable or closable with a lid body 320. The main display panel having reel display windows that make the pictures visually recognizable in the specified areas is mounted on the lid body 320. A front top board part 315 into which is opened a sub display window 315A that makes the display of a display panel 322 for the game machine visually recognizable is provided at the upper part of the cabinet body 310 facing the front thereof. A mounting frame part 323 which has a mounting insertion port 310B1, letting the display panel 322 for the game machine be inserted thereinto, opened on the top surface thereof to section a space 310B for holding the display panel 322 for the game machine is provided on the internal surface of the front top board part 315.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277616-A (JP)
Title: Rubber vibration isolator composition, and rubber vibration isolator part and method for manufacturing the same
Inventor: OSHINO YASUHIRO
IPC: C08J5/12
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber vibration isolator part fit for practical use and excellent in adhesion to the PPE resin.  <P>SOLUTION: The rubber vibration isolator part 10 contains a rubber component comprising natural rubber and a styrene-isoprene block copolymer, and is constituted of a vibration absorbing rubber 13, with the natural rubber content in the rubber component accounting for more than 60 mass%, and a supporting member 12 made of a polyphenylene ether resin, integrated with each other by adhesion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283018-A (JP)
Title: Facility for rearing animal
Inventor: TAKAZAWA RETSU
IPC: A01K1/03
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility for rearing animals so as not to feed air-conditioned air to a rear chamber, thereby simplify a pipeline and miniaturize the air conditioner for treating outside air and thereby save equipment cost and operating maintenance cost.  <P>SOLUTION: The facility for rearing the animals is provided with a front chamber 2, a rearing chamber 3, the rear chamber 4 and a corridor 5 for maintenance which are successively adjacent. The rearing chamber 3 is equipped with a rack 6 for housing rearing tools. The facility is composed as follows. Air-conditioned air 10 cleaned with HEPA (R) filters 15 and 16 is introduced into the front chamber 2 and rearing chamber 3. A part of air from the front chamber 2 is introduced into the rearing chamber 3. A part of air introduced from the rear chamber 3 into the rear chamber 4 is passed through an HEPA (R) filter 17 and then discharged. The residual air is discharged through the corridor 5 for maintenance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003282148-A (JP)
Title: Thin lithium ion secondary battery
Inventor: TAKAMI NORIO
IPC: H01M10/0525
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin lithium ion secondary battery attaining a thin structure having a thickness of three millimeters or less while keeping excellent capacity, cycle characteristics, large current discharge characteristics and low temperature discharge characteristics.  <P>SOLUTION: This thin lithium ion secondary battery includes a positive electrode 5, a negative electrode 8, an electrode group 2 in which a separator 10 disposed between the positive electrode and the negative electrode is laminated, and a nonaqueous electrolytic solution wherein the separator 10 is polyethylene having a heat shrinkage percentage of 20% or less for one hour at 120°C, at least one end of the separator 10 extends from the positive and negative electrodes, and the thickness of the outer jacket material is within the range of 50-300 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004287852-A (JP)
Title: Upgrading method of software, and computer program
Inventor: KONDO JUNICHI
IPC: G06F11/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upgrading method that can safely upgrade components of software such as a customized program module.  <P>SOLUTION: A software execution environment 9 of a computer 1 has a flag 14 for indicating whether a component of software such as a program module is customized or not. Meantime, an upgrade kit 31 has software components upgrading the version to be introduced to the execution environment, a version upgrade program 33, and flags 37 for indicating whether or not each software component is compatible with a customized software component in the software execution environment 9. The upgrade program 33 compares the flags 14 of the execution environment 9 and the flags 37 of the upgrade kit 31, and in consideration of the comparison results, determines whether or not to execute an upgrade.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285517-A (JP)
Title: Underwear
Inventor: FUJIMORI MICHIHIRO
IPC: A41B9/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide underwear excellent in heat retaining properties, stretching properties, texture and quality appearance.  <P>SOLUTION: The underwear is made of fabric comprising polyphenylene sulfide fiber and elastic fiber, and at least one kind selected from cellulosic fiber, polyester fiber and polyamide fiber. The polyphenylene sulfide fiber is contained in the fabric at 3-60 wt.% based on the total weight of the fiber, and the rate of the surface area comprising the polyphenylene sulfide fiber is 10-80 % at either of the front side or the reverse side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293582-A (JP)
Title: Fastening means and fastening structure
Inventor: SUZUKI HITOSHI
IPC: F16B39/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening means and a fastening structure for surely fastening a fastening body with a fastened body with a simple structure and a simple work procedure.  <P>SOLUTION: This fastening means and the fastening structure include a first cylindrical member 41 with an engaging groove 48 in an inner peripheral surface along a circumferential direction, a second cylindrical member 42 with a housing groove 45 in an outer peripheral surface along the circumferential direction, and a stopper member 43 housed in the housing groove 45 of the second cylindrical member 42 and constituted so as to be freely expanded and contracted in a diametric direction of the cylindrical members 41, 42. The stopper member 43 is expanded in the diametric direction of the cylindrical members and engaged with the engaging groove 48 of the first cylindrical member 41 to fasten the second cylindrical member 42 with the first cylindrical member 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296548-A (JP)
Title: Surface treatment equipment
Inventor: ISAKI RYUICHIRO
IPC: H01L21/205
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide surface treatment equipment which can supply active species efficiently to an object to be treated, and prevent deterioration of surface state of the object and by-product forming.  <P>SOLUTION: The surface treatment equipment is provided with a treatment room 5 which treats the surface of the object to be treated by using the active species, and an active species supply means 3 which supplies the active species in the treatment room 5. The active species supply means 3 is equipped with an active species preparation room 12, and an energy application means 13 which forms the active species in the room 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296756-A (JP)
Title: Double-sided printed wiring board and its manufacturing method
Inventor: SAKURADA JUNJI
IPC: H05K1/11
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to yield copper plating, good in thickness accuracy and excellent in connecting reliability, in the through holes of a printed wiring board and the periphery of the through holes selectively.  <P>SOLUTION: The manufacturing method of the double-sided printed wiring board comprises a method for giving copper plating on the conductor circuit and the through holes of the double-sided printed wiring board which comprises a process for masking the unnecessary part of copper plating with plating resist, a process for giving copper plating on the necessary part of the conductive circuit as well as through holes, and a process for removing the plating resist. In such a method, the setting of the value of electric plating current in the plating process is obtained by the following formula; X=Y(a-bZ). Here, X:the value of current for electric copper plating, Y:total area (dm<SP>2</SP>) of circuit substrate, Z(partial plating ratio):the area of unnecessary part of copper plating (dm<SP>2</SP>)÷Y, a:0.65-0.75, b:0.58-0.62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303286-A (JP)
Title: Optical disk device
Inventor: HAMAYA SEIJI
IPC: G11B25/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which whistle sound of an optical disk can be reduced without changing structure of a tray , in an optical disk device.  <P>SOLUTION: A sheet member having a circle arc being almost concentric state with the optical disk at an inner diameter part is provided at a position which is opposing to an outer periphery side plane part of the optical disk and which is almost continued to a plane part of the tray being in a standby state, a discontinuous point of an air stream in the optical disk outer periphery side plane part is prevented, and the air flow is guided continuously by the plane part of the tray and the plane of the sheet member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302603-A (JP)
Title: Inspection data communication system and inspection data communication method
Inventor: IWASHITA TSUNENORI
IPC: G05B19/418
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive inspection data communication system and inspection data communication method by dispensing with any server.  <P>SOLUTION: This controller 11 is provided with a Web server 111, an input message CGI generating means 112 for generating an input screen to be displayed by a Web browser, an output message CGI generation means 113 for generating an output screen to be displayed by the Web browser, a display device 114 for displaying an output screen generated by the output message CGI generating means 113 and a calling lamp 115. Terminal equipment 12 is provided with a Web browser 121 for displaying the input screen generated by the input message CGI generating means 112 of the controller 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298969-A (JP)
Title: Super abrasive grain blade
Inventor: MOMOKITA HISAO
IPC: B24D5/12
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super abrasive grain blade with an outer peripheral end side surface capable of substantially maintaining initial thickness until the blade becomes unusable due to abrasive longevity of an outer peripheral cutting work surface.  <P>SOLUTION: This super abrasive grain blade is constituted by mounting chips including diamond abrasive grains or cubic crystalloidal boron abrasive grains on an outer peripheral part of a disc type base plate, a plurality of abrasive grain connected rows F from an inner edge of the chips in the outer edge direction of the chips on a chip side surface 2 of the base plate outer peripheral part and the diamond abrasive grains or the cubic crystalloidal boron abrasive grains are fastened on each of the abrasive grain connected rows F.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302685-A (JP)
Title: Management system, appliance management device and maintenance work direction method
Inventor: SAITO MINORU
IPC: B41J29/38
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system properly improving an operating rate of a printing appliance.  <P>SOLUTION: In this management system, the printing appliance 1 produces use information including the number of output sheets accompanied by printing operation, and transmits the produced use information to a management device 7. An appliance information DB 72 stores past use information of the printing appliance 1 and a threshold value of the number of the output sheets predetermined correspondingly to the printing appliance 1. When an appliance management server 71 receives the use information sent from the printing appliance 1, the appliance management server 71 stores it into the appliance information DB 72, and totals the number of the output sheets of the printing appliance 1. When the totaled number of the output sheets exceeds the threshold value stored in the appliance information DB 72, the appliance management server 71 decides that preventive maintenance to the printing appliance 1 is necessary. When deciding that the preventive maintenance is necessary, the appliance management server 71 transmits direction information directing the preventive maintenance to a maintenance terminal 9 of a maintenance staff maintaining the printing appliance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300727-A (JP)
Title: Adhesive composition for waterproof sheet, and waterproofing method
Inventor: SUZUKI HIDEHIRO
IPC: C09J201/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition for a waterproof sheet, which is excellent in workability, and with which a adhesive strength similar to that of an organic solvent adhesive can be obtained, and to provide a waterproofing method using the adhesive composition.  <P>SOLUTION: The adhesive composition is a water borne adhesive for bonding the waterproof sheet to a substrate, and contains a high-boiling point film deposition assistant. The high-boiling point film deposition assistant is preferably formed of glycol, or an ether of polihydric alcohol. The adhesive composition mainly consists of rubber latex or a synthetic resin emulsion, and a tackifier.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298415-A (JP)
Title: Game machine, program, and information memory medium
Inventor: KONISHI EIJI
IPC: A63F7/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine to execute such a game presentation as to please a player and inspire the player to play the game.  <P>SOLUTION: The game machine is a pachinko game machine formed to communicate with other game machines. The game machine comprises a lottery part 72 for executing a lottery for making a game event happen by satisfying a prescribed condition, a presentation process part 74 for executing a lottery presentation process of preparing game images including a lottery presentation image reflecting the result of the lottery and displaying the image in a display means, and a data exchange part 80 for exchanging data related to the result of the lottery with other game machines with a prescribed relation. The presentation process part 74 executes the other machines' information incorporating display process for preparing an other machines' lottery presentation image, which is the lottery presentation image of other game machines with the prescribed relation, incorporating the image in the game image, and displaying the game image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303027-A (JP)
Title: Process delay monitor system
Inventor: SUGAMURA SHOJI
IPC: G06F19/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce overstock, to reduce expenses due to wasteful transportation costs etc. and to improve reliability.  <P>SOLUTION: This system is provided with a sever 10 owned by a brand maker side being an order receiver and a brand maker side terminal 20, a dealer side terminal 30 communicatively connected through a communication line 50 to the server 10, and owned by a dealer side being an orderer and a parts maker side terminal 40 communicatively connected thorough the communication line 50 to the server 10, and owned by a parts maker side. The server 10 manages the information of a process from the order reception of parts ordered from the dealer side terminal 30 to the delivery schedule of the parts and process delay, and provides the information according to access from the dealer side terminal 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300377-A (JP)
Title: Polytrimethylene terephthalate resin composition
Inventor: MAEKAWA TOMOFUMI
IPC: C08L67/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polytrimethylene terephthalate resin composition, in addition to excellent mechanical characteristics and appearance of its molded articles, having markedly excellent characteristics in hydrolysis resistance, and suitably used as electric/electronic parts and other useful industrial parts.  <P>SOLUTION: This polytrimethylene terephthalate resin composition consists of (A) the polytrimethylene terephthalate and (B) an epoxy compound, and has ≤20 meq/kg terminal carboxyl group concentration of the resin composition and 0.6-1.5 [η] intrinsic viscosity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312790-A (JP)
Title: Stator core and its manufacturing method
Inventor: NAKAZAWA ETSUO
IPC: H02K3/34
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator core which can accurately realize the inner diameter of a stator core and the pitch accuracy of respective tees even when an insulating layer is formed of a resin on a stator using a straight core.  <P>SOLUTION: A ring-shaped stator core 10 is formed by bending the straight core 18. The engaging recess part 28 at the distal end of the tees 14 is engaged with the engaging protrusion 38 on the outer periphery of the mandrel 36 of a mold, and a molding resin is cast. Thus, the insulating layer 40 is formed of the molding resin on the surface of the stator core 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305406-A (JP)
Title: Inner and outer fitting element equipped with magnet
Inventor: KITAMURA TAKESHI
IPC: A61N2/08
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner and outer fitting element equipped with a magnet which improves a blood circulation with effective magnetic force without contacting the skin directly and making a cloth dirty.  <P>SOLUTION: A flat fitting element which is composed of an outer fitting element (2) and an inner fitting element (3) is equipped with a safety pin in two safety pin insertion holes disposed in the inner fitting element (3) to removably fix the fitting element on clothes, wherein a permanent magnet is included in the fitting element, the inner fitting element is made of a tin plate and the outer fitting element is made of at least one material selected from a group of the tin plate, paper and plastics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306547-A (JP)
Title: Screw type kneading extruder
Inventor: YASUSAKA KENICHI
IPC: B29C48/76
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw type kneading extruder comprising a screw with a surface renewable screw piece positionally corresponding to a vent, wherein vaporization can be sufficiently performed without rasing the temperature of a thermoplastic synthetic resin material and without increasing vacuum.  <P>SOLUTION: This screw type kneading extruder has a constitution wherein the screw (3) positionally corresponding to the vent (4) formed in a cylinder (2) has the surface renewable screw piece (10) and wherein vaporization is performed without causing a rise in the temperature of the material and deterioration in the quality thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313247-A (JP)
Title: Hanging shelf device
Inventor: OITA SHUICHI
IPC: A47B46/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging shelf device capable of securing the maximum storage space under a storage rack in the limited range of a link trajectory of oscillation of the storage rack not to be brought into contact with a fixed frame body, and capable of easily changing the storage space according to the size, quantity, etc., of stored objects.  <P>SOLUTION: The hanging shelf device has a parallel four-joint link mechanism 3 for oscillating and changing the state of the storage rack 1 from a drawn-out state in which the storage rack is located front downward to a stored state in which the storage rack is located rear upward relative to the front open box-shaped fixed frame body 2, with a first shaft 11 and a second shaft 12 as the centers of oscillation. A torsion spring member 4 is laid in the left/right directions at corners in the rear under the fixed frame body 2. The bottom part of the storage rack 1 consists of a horizontal plane-shaped rear bottom part 6 formed above the torsion spring member 4, a vertical plane part 8 formed vertically downward from the front end of the rear bottom part 6 and disposed in front of the spring member 4, and a horizontal plane-shaped front bottom part 7 formed forward from the lower end of the vertical plane part 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251093-A (JP)
Title: Western style water closet stool unit
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a western style water closet stool unit to solve such problems that the constitution of a device is complicated to result in a high price because dedicated toilet and toilet seat are required and that there is difficulty in improving the precision because of a primary factor of the shape of a stool and an error factor such as a variation or the like in the velocity of urination or the time of urination.  <P>SOLUTION: The western style water closet stool unit equipped with a water storage section receiving a user's urine and a trap section draining urine fallen into the water storage section together with water therein out to a sewer is equipped with an elimination means against the measurement of a partial capacity of water in the water storage section, a water level variation measuring means of the water storage section when the user urinates and a urine quantity estimation means estimating a quantity of urine excreted on the basis of a measuring result of the water level variation measuring means. Accordingly, the urine quantity measuring means can be added by using the existing western style water closet stool, and besides a real quantity of urine is precisely and accurately obtained without making urine escape from the western style water closet stool during the operation of the urine quantity estimation means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI