baber/WOPTO huggingface dataset:
Patent JP-2003071259-A (JP)
Title: Treating method for polysulfon based hollow thread film
Inventor: MORIZAKI MASAHIRO
IPC: B01D71/68
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for a hollow thread film for imparting a suitable water-permeability and a controlled fraction molecular weight to a polysulfone based hollow thread film. SOLUTION: The polysulfone based hollow thread film being subjected to a dry/wet spinning is immersed in a glycol represented by the formula: HO(CH2 ) nOH (wherein (n) is 2, 3 or 4) and is subjected to an immersion treatment at a temperature of 100 to 150 deg.C. The polysulfone based hollow thread film subjected to the immersion treatment by this method can stably impart an effective hollow thread film as a hydrophilic ultrafiltration membrane.
Patent JP-2003072748-A (JP)
Title: Packaging box made of paper
Inventor: TSUJI KENJI
IPC: B65D5/43
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To allow an end of a sealing tape to be easily peeled from an external surface of a packaging box. SOLUTION: The packaging box made of paper includes two sets of opposite side plates 2 and 3, bottom plate forming flaps 4 and 5 connected with lower ends of the side plates 2 and 3, and upper lid forming flaps 6 and 7 connected with upper ends of the side plates 2 and 3. The upper lid forming flaps 6 connected with the upper ends of one of sets of the side plates 2 among the two sets of the side plates 2 and 3 are first folded, and subsequently the flaps 7 connected with the upper ends of the other set of the side plates 3 are folded, thereby forming an upper lid. A sealing tape 9 is glued along a butted portion of the flaps 7 connected with the upper ends of the other set of side plates 3 to allow the upper lid to be closed.  A U-shaped cut 10 is formed in the vicinity of the widthwise center of the side plate 2 in the vicinity of the upper end of at least one of the side plates 2 of the set of the side plates 2, and in addition a crease 11 is formed at the upper end of the cut 10.
Patent JP-2003077482-A (JP)
Title: Battery
Inventor: SAKAGUCHI SHINICHIRO
IPC: H01M4/06
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery that shows an excellent discharge characteristics over a wide temperature range. SOLUTION: The battery comprises a positive electrode, a negative electrode arranged opposed to the positive electrode, a separator interposed between the positive electrode and the negative electrode, and an electrolyte, and at least one electrode of the positive electrode and the negative electrode comprises a mix layer containing an active material powder. The mix layer is constructed of a plurality of layers and the specific surfaces area of the active material powder that is contained in the mix layer in the region opposite to the other electrode via the separator is made larger than that contained in the other layer.
Patent JP-2003079108-A (JP)
Title: Brush unit
Inventor: MORIYA KAZUMITSU
IPC: H02K13/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a brush unit which suppresses a brush to rattle toward the rotative direction of a commutator. SOLUTION: In this brush unit 4, a brush 6 is housed in and held by a brush holder 5 stretching in the radial direction of a commutator 3, and the tip of the brush 6 is pressed against and is brought into contact with the commutator 3. The brush holder 5 is fitted with an elastic pressing piece 9d having elasticity, and a roller 10 is rotatably supported by supporting shafts 9e formed on the pressing piece 9d. The roller 10, having elasticity is pressed against and brought into contact with the side surface of the brush 6 by the elastic force of the elastic piece 9d. The roller 10 is rotated by the forward and backward movement of the brush 6.
Patent JP-2003077758-A (JP)
Title: Laminated film capacitor and method of manufacturing the same
Inventor: NOMURA KAZUMI
IPC: H01G4/18
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film capacitor which employs a metal deposited film and has a fuse mechanism which functions satisfactorily while an electrical insulation performance is secured, and to provide a method of manufacturing the laminated film capacitor. SOLUTION: As metal is not deposited on margins 5 except fuses 3, if metallized films 8 are layered, small gaps are formed at positions in a cross-section of the film 8 where the fuses 3 exist and, if deposited metal, etc., existing in the cross-section is removed by a laser beam 6 emitted by a fixed light source of a laser beam, the laser beam 6 penetrates the gaps, cuts and deteriorates the fuses 3. As a countermeasure for it, the light emission angle of the laser beam 6 is 25 to 80 degrees from the cross-section to reduce the penetration of the laser beam and to reduce damages to the fuse 3.
Patent JP-2003070805-A (JP)
Title: Medical equipment controller
Inventor: UCHIKUBO AKINOBU
IPC: A61B18/12
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To realize a medical equipment controller capable of realizing an inexpensive central-control of a medical equipment. SOLUTION: The medical equipment controller 1 comprises a plurality of centralized control units 4 for centralized-controlling a plurality of medical equipments 3 (3a to 3c) provided at respective operating rooms 2, and a mobile unit 5 capable of connecting to communicate to the plurality of the control units 4. The unit 5 sets and records control data for controlling the equipments 3 (3a to 3c), and transmits and records the recorded control data to the controller 4 of the corresponding operating room 2.
Patent JP-2003076111-A (JP)
Title: Image forming apparatus
Inventor: YAMANAKA TETSUO
IPC: G03G15/01
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prevent the deterioration of the detection accuracy of a toner pattern detecting sensor caused by the wave undulation of a transfer belt or the change of a distance between a sensor and a transfer belt, and can stably adjust a color slurring over a long period of time. SOLUTION: Sensors 69a and 69b are arranged so that the light receiving and transmitting parts of the sensors 69a and 69b face the central axis O of a transport roller 61, and striker members 200a and 200b to the surface of the transfer belt 60 and a compression coil spring 200 to energize them are provided. The striker members 200a and 200b are freely rotatably rollers, can be contacted to and separated from the transfer belt 60, and a contact part A is arranged on a straight line which connects the rotary axis O of the transport roller 61 to the light receiving and transmitting parts of the opposed sensors 69a and 69b. The striker members 200a and 200b are arranged outside the width for forming a toner pattern 101.
Patent JP-2003083772-A (JP)
Title: Size measuring apparatus using optical scale
Inventor: FUJITA HIROO
IPC: G01D5/347
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and adjustment of an optical system in a size measuring apparatus using an optical scale. SOLUTION: In a structure for creating a two-phase signal with a phase shifted by π/2 from the optical scale comprised of one movable grating and two fixed gratings, the moving grating or the fixed gratings are made of a liquid crystal element. By changing a liquid crystal drive voltage, the optical intensity distributions of the gratings are reversed. While a stylus is moving, a standard tow-phase signal with a phase shifted by π/2 is outputted, and counter operation is perform to detect the distance of movement of the integral multiple of one pitch length of the gratings.  While the stylus is halted, a reference two-phase signal with an inversed phase from that of the standard two- phase signal is outputted with the standard two-phase signal, and the phases of the signals are detected from the relation of intensity of four-phase signals to detect the distance of movement of the length of one pitch of the gratings or less.
Patent JP-2003085614-A (JP)
Title: Coin receiving and paying device
Inventor: HARA KOZO
IPC: G07D9/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a useless space not contributing to coin reception from occurring by received coins in a coin reception part. SOLUTION: In a coin receiving and paying device 1 for sorting coins C by denominations at a sorting hole 14 of a coin sorting part 13 in the process of carrying the coins, dropping them to the coin reception parts 15a-15f for the respective denominations and carrying and paying out the coins C received in the coin reception parts 15a-15f, an inclined guide 23 for dropping the coins C dropped from the sorting hole 14 obliquely downwards is provided.
Patent JP-2003087159-A (JP)
Title: Information processing system, information processor, information processing method, recording medium and program
Inventor: TAKEUCHI ISAO
IPC: H04B3/54
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a network in a house, which is safe and can be conveniently constructed. SOLUTION: A ±1 data outputting part 72 outputs +1 V or -1 V in accordance with 0 or 1 of data desired to be transmitted. An adding part 73 adds +1 V to an inputted value, and a multiplying part 74 multiplies the inputted value by 0.5. By these processings, data of +1 V and 0 V are supplied to a multiplying part 75. A signal of an alternating current voltage supplied to an electric appliance is also supplied to the multiplying part 65 from a distribution board 11. The multiplying part 75 performs processing for synchronizing the signal of the alternating current voltage, and the synchronized signal is supplied to a resistor 76. An output from the resistor 76 is added to current from the electric appliance and transmitted to another device.  The another device extracts data by extracting a modulation current from a modulating part 71 and performs processing corresponding to the data.
Patent JP-2003052296-A (JP)
Title: Trapping cage
Inventor: INUZUKA KURAZO
IPC: A01M23/20
Filed: 2001-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a trapping cage whose trap can be exchanged in response to the size or habit of an animal such as wild boar, deer, bear, monkey, fox or crow. SOLUTION: A square cylindrical trapping cage body set to the ground has openings on the right and left sides, and a pair of shutters 18, 18 which are vertically supported on a pair of stopper arms 10, 10 connected to both the ends of a stopper mechanism 20 disposed in the upper center of the cage body and vertically drop by their own weights to simultaneously close the right and left openings. A movable arm 27 is movably supported on an arm receiver 17 in the side frame 4 of the frame body, and one end of a trap 28 for releasing the holding of the shutters by an animal entering the cage body is engaged with the movable arm 27, and the other end is stopped in the lower portion of the side frame 4.  The trap can arbitrarily be exchanged for either of traps 16, 28, 29 and 30 linearly by stopping an energy for dropping the shutters 18, 18 or changing the energy into a longitudinally movable movement with balance arms 13, 13 placed in the center of the stopper mechanism 20 through a connection rod 14.
Patent JP-2003082260-A (JP)
Title: Granular glass flake and resin composition containing the same
Inventor: INAMESHI HIROSHI
IPC: C08K9/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide granular glass flakes having low scattering tendency, excellent workability and high dispersibility in thermoplastic resins and provide a resin composition containing the granular glass flakes and having excellent molding stability. SOLUTION: The granular glass flake is produced by attaching 0.1-2 wt.% binder containing 0.01-1 wt.% surfactant in terms of solid component based on the total solid components.
Patent JP-2002373833-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: KOJIMA YOSHIHIRO
IPC: H01G9/035
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To improve an aluminum electrolytic capacitor driving electrolyte which has its use dielectric strength increased without spoiling conductivity and further has its wide-range use temperature and life characteristics greatly improved, and to maintain the characteristics for a long period even at a high temperature of 105 deg.C. SOLUTION: The aluminum electrolytic capacitor driving electrolyte obtained by incorporating m-alkyl benzoic acid or its salt as ionogen.
Patent JP-2003081473-A (JP)
Title: Sheet feeder and recording device equipped therewith
Inventor: KAWARAMA MAKOTO
IPC: G03G15/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder allowing accurate separation of sheets one by one without receiving the influences of the thickness or hardness of sheets or curls at the ends of the sheets. SOLUTION: A plurality of separating plates (sloping members) 19 are provided at the end of sheet storage means 10 on its downstream side in the direction of delivering the sheets. Each of the separating plates 19 has a slope in contact with the sheets P to be delivered by sheet feeding means 15 for separating them one by one. The surface roughness of a separating plate 19a opposed to a feed roller 15, out of the separating plates 19, is greater than the surface roughness of other separating plates 19. Other separating plates 19b are provided on both sides of the separating plate 19a.
Patent JP-2003088636-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can eliminate the dwindling desires of players as caused by a drop in the entertaining potentialities for the players and the less proportion of specific performances corresponding to the frequency of varying when no specific performance is generated so as to raise expectations felt by the players. SOLUTION: There is arranged a lottery means for picking up values to determine whether specific performance patterns are generated or not so as to raise expectations felt by the players based on the actions of figure starting slots and specific performance patterns are generated when the value obtained by the lottery means meets specified conditions. Also provided are a counting means for counting the frequency at which the specific performance patterns are generated at the specified frequency of varying the figures and an altering means for altering the ratio at which the value obtained by the lottery means meets the specified conditions according to the counts by the counting means.
Patent JP-2003101276-A (JP)
Title: Cooling system for electronic parts
Inventor: TAKADA NAOYUKI
IPC: H05K7/20
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system for electronic parts which is capable of contriving miniaturizing and silencing. SOLUTION: The cooling system for electronic parts is provided with a parts loading base board 4 for loading parts 1 to be cooled, and a cooling jacket 2 closely contacted with the parts 1 on the parts loading base board 4 to cover the same. Magnetic fluid 5 is filled into the inside of the cooling jacket 2, and the cooling jacket 2 is provided with a plurality of electromagnets 3a-3f installed on the side wall of the same.
Patent JP-2003099486-A (JP)
Title: Method, program for thinning three-dimensional data, manufacture of prosthetic appliance for dentistry and thinning device of three-dimensional data
Inventor: OTSUKI MASAKI
IPC: G06T17/20
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To efficiently search for a proper thinning processing. SOLUTION: The thinning method of this invention thins a plurality of pieces of three-dimensional data, reduces the pieces of data to the desired number of pieces of data and is provided with a network setting step for obtaining branches to constitute a group of routes by creating a plurality of routes by connecting the plurality of three-dimensional data so as to become the desired number of pieces of data, an error calculation step for calculating an interpolation error of the pieces of three-dimensional data to be thinned by the branches,  a route searching step for calculating a 'proper route to a pass point on the way' in which the interpolation errors to be accumulated by passage of the branches as gradually tracing a group of routes in stages are minimized or defined as equal to or less than a tolerance and a thinning step for determining the proper route in which an accumulated value of the interpolation error is finally minimized or defined as equal to or less than the tolerance and for thinning the purality of pieces of three-dimensional data according to the proper route.
Patent JP-2002205936-A (JP)
Title: Cosmetic, pharmaceutical agent and dermatological agent containing electrolyte
Inventor: LOEFFLER MATTHIAS DR
IPC: C08L33/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic, a pharmaceutical agent and a dermatological agent each containing an electrolyte which comprises a comb copolymer comprising acryloyldimethyltaurine acid as a base ingredient. SOLUTION: The agents comprise at least one kind of a water-soluble or water-swelling copolymer obtained by radical copolymerization of (A) acryloyldimethyltaurine acid and/or an acryloyldimethyltaurate, (D) one or more kinds of at least monofunctional and radical-polymerizable silicon- containing ingredients, (E) one or more kinds of at least monofunctional and radical-polymerizable fluorine-containing ingredients, (F) one or more kinds of macromolecular monomers having one or plural number of olefinic double bonds, and in some cases, having crosslinking properties, or the like, and obtained by carrying out the copolymerization under the preconditions that (G) the copolymerization is carried out in the presence of at least one kind of a polymeric additive having 200-109 g/mol number-average molecular weight and (H the ingredient (A)  is copolymerized with at least one kind of ingredient selected from the group of (D) to (G).
Patent JP-2003103823-A (JP)
Title: Image forming apparatus
Inventor: KAMOSHITA SHINICHI
IPC: B41J2/395
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of performing writing of a stable latent image by preventing resonance of a writing electrode. SOLUTION: The writing electrode 3b supported by an elastic and flexible base material 3a of a writing head section 3 is contacted with an image carrier body 2 at a predetermined elastic force. A writing voltage is applied to the writing electrode 3b by controlling of on-off switching having a predetermined frequency, and then the writing electrode 3b writes a latent image on the image carrier body 2. The writing electrode 3b generates a mechanically forced vibration caused by a surface roughness and a rotation speed of the image carrier body 2, an electronically forced vibration caused by application of the writing voltage, or synthetic vibration of both of the forced vibrations. The frequency of each of the vibrations is set to be different from the natural frequency of the writing electrode 3b.  As a result, the resonance of the writing electrode 3b is eliminated so that the contact of the writing electrode 3b with the image carrier body 2 is stabilized.
Patent JP-2003103792-A (JP)
Title: Ink jet printer
Inventor: AOKI TETSUSHI
IPC: B41J2/165
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer which can reduce costs by driving a suction cap, a blade and an ink receiving part by one and same driving means without complicating a driving mechanism, and also efficiently returns to a discharge state by narrowing an interval of the parts. SOLUTION: The ink jet printer has a head having ink discharge openings, a cap member for covering discharge openings when ink is sucked from discharge openings, the ink receiving part for receiving ink discharged from discharge openings in a state while opposed to discharge openings after the suction, the blade for rubbing nozzle faces with discharge openings after the suction, a maintenance unit integrally provided with the cap member, the ink receiving part and the blade to bring the blade in an erect state between the cap member and the ink receiving part, and a driving means for moving the maintenance unit relatively to the head.
Patent JP-2003103505-A (JP)
Title: Plate material for floor heating
Inventor: ITO NORIYOSHI
IPC: F24D3/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a plate material optimum for floor heating which can make the best of a fine sight of a surface of the plate material, controls generation of a warpage or a clearance of a floor surface and can suppress the number of manhours for construction work. SOLUTION: A plate material obtained by cutting broad leaf tree such as white oak and the like is heated at a specific high temperature, Then, the surface is polished, a tongue is protruded and a groove is bored. Thereafter, by applying a natural fat and oil-made based coating or synthetic resin based coating having permeability to the plate material to the surface, expansion or contraction in a plate width direction is controlled less.
Patent JP-2003103576-A (JP)
Title: Mold assembly for injection-molding disc base and method for injection-molding disc base
Inventor: KITANO RIYOUKO
IPC: B29L17/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enable a sectional pattern which is a part of a movable half of a mold to be moved backward during injecting a synthetic resin, in a process to injection-mold an optical disc base using a toggle mechanism which moves the movable half to a cavity side half. SOLUTION: A set cavity is formed of the sectional pattern 3B elastically supported with a specified space left to a mold base 3A fixed to a movable platen 2 mounted through the toggle mechanism 1 and the movable platen 2, a cavity-ring 15 elastically fitted to the sectional pattern 3B and the cavity side half 5. Further, a one shot worth of synthetic resin is injected into the set cavity and in this case, the set cavity is made an enlarged cavity by moving the movable half 3 backward until the movable half 3 comes into contact with the movable platen 2 by a synthetic resin injection force. After that, the movable half 3 in contact with the movable platen 2 is advanced as it is to compress the cavity down to the size of the set cavity. Thus the method for injection- molding the optical disc base is as described.
Patent JP-2003106237-A (JP)
Title: Method of manufacturing electromagnetic fuel injection valve
Inventor: ISHII MIKIHIRO
IPC: F02M51/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electromagnetic fuel injection valve capable of efficiently liquid-tightly connecting a valve seal member and a valve housing at a low cost. SOLUTION: A first process for loosely fitting a male fitting cylindrical part 3a at one side and a female fitting cylindrical part 2a at the other side, opposite to each other, of the valve seat member 3 and the valve housing 2, and holding a stopper plate 6 by a step part 13 formed on an inner peripheral face of the female fitting cylindrical part 3a and a tip of the male fitting cylindrical part 3a, a second process for forming a contact part 53 plastically deformed in the inner radial direction to be closely in contact with the whole outer peripheral face of the male fitting cylindrical part 3a, on a tip of the female fitting cylindrical part 2a, and a third process for welding the contact part 53 to the whole outer peripheral face of the male fitting cylindrical part 3a are successively performed.
Patent JP-2003105253-A (JP)
Title: Fluororesin-based coating material composition
Inventor: TAKAHASHI HIDEYUKI
IPC: C09D133/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin-based coating material composition having a good weather resistance and also capable of forming a coating film having the surface excellent in antistatic properties, resistance to dust adhesion, antibacterial properties and deodorizing ability. SOLUTION: This fluororesin-based coating material composition is specified by containing a fluororesin for a coating use having a fluorine content of >=10 mass% and a tourmaline powder.