baber/WOPTO huggingface dataset:
Patent JP-2004020763-A (JP)
Title: Image reader
Inventor: NOSE YOSHITAKA
IPC: B65H29/58
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which can reads both sides of an original in a shortened period of time and is easily constituted at low cost.  <P>SOLUTION: The image reader 100 is provided with: a paper feeding tray 101 loaded with a stack of originals to be read; a pick up roll 102a, a separating roll 102b and a retarding roll 102c picking up the uppermost sheet from the stack of originals and feeding it; a transport path 104 guiding the fed original downward to a paper ejecting tray 103 while reversing it; a transport roll 105 and an ejecting roll 106 which are suitably installed in the transport path 104; a first reading unit 107 installed in a specified position of the transport path 104, a switch back transport path 108 provided so that it is branched from the transport path 104 downstream of the first reading unit 107; and a second reading unit 109 installed in the switch back transport path 108.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016563-A (JP)
Title: Multi-leaf collimator and radiotherapy system using the same
Inventor: KANESHIMA YOSHIHARU
IPC: A61N5/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-leaf collimator which has higher precision of a radiation beam outline at an affected part and a radiotherapy system using the same.  <P>SOLUTION: Because the multi-leaf collimator 40 is equipped with leaves pairs 41a, 41b so as to make a V-shape cross section, interference between the multi-leaf collimator 40 and a patient 4 is reduced even when the multi-leaf collimator 40 is slantly placed to cause the collimator 4 placeable nearer the patient 4 by that extent. As a result, blurring of the outline by expansion of the radiation beam is reduced because the distance between the multi-leaf collimator and the patient 4 is shortened compared to conventional one. The shape of an opening part of the leaves pairs is adjusted to a shape of lesion 4a and the radiation beam shield is improved because outer leaves pairs 42a,42b are arranged deviatedly to cover gaps between the leaves pairs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070945-A (JP)
Title: Apparatus and method for manufacturing golf club shaft
Inventor: MATSUI YASUSHI
IPC: A63B53/10
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a golf club shaft having a mandrel on which pre-preg can tightly be wound though the outer surface of the mandrel varies complicatedly and capable of obtaining the shaft with stabilized quality. SOLUTION: The manufacturing apparatus 1 of the golf club shaft has a pair of upper and lower pressing plates 2 arranged so that their pressurizing surfaces face each other, the pre-preg for molding the golf shaft and the mandrel are inserted and held between the pressing plates 2, and the mandrel is rotated to wind the pre-preg onto the mandrel. The pressing plates 2 are formed of a plurality of pressing plate members 3.
Patent JP-2004018846-A (JP)
Title: Foamed injection-molded article
Inventor: MIYAZAKI HIROTAKA
IPC: C08J9/12
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foamed injection-molded article with excellent mechanical properties and small surface roughness by using a polyester resin and a supercritical fluid foaming agent.  <P>SOLUTION: The foamed injection molded article is prepared by injection-molding a resin composition of a poly(alkylene-aryl dicarboxylate)resin with a crystallization time of ≥2 min impregnated with a fluid at a supercritical state as a foaming agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025322-A (JP)
Title: Electric screwdriver
Inventor: SASAKI KATSUHIKO
IPC: B25B21/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique useful for rationally performing the transmission and transmission release of torque for fastening of a screw in an electric screwdriver.  <P>SOLUTION: This electric screwdriver 100 comprises: a tool 123 which is rotated through a first rotating member 120 and a second rotating member 1300, thereby doing the fastening work of the screw 124; a torque transmitting spring 160 which is wound on the first and second rotating members by the rotation of the first rotating member to a prescribed direction by a motor 113, thereby transmitting the torque of the motor from the first rotating member to the second rotating member; and a torque transmission releasing means 145 which is moved in the axial direction of the first rotating member or second rotating member according to the fastening torque quantity by the tool to release the winding of the torque transmitting spring to at least one of the first rotating member and the second rotating member, thereby releasing the transmission of the torque of the motor from the first rotating member to the second rotating member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277527-A (JP)
Title: Nonstyrene-containing resin film
Inventor: SATO HITOSHI
IPC: C08L15/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonstyrene-containing resin film which excels in the balance of various properties such as rubber elasticity and processing stability, and additionally excels in the environmental aptitude and economy.  <P>SOLUTION: The nonstyrene-containing resin film is a monolayer film composed of (G1) a nonstyrene-containing resin composition comprising (D) a nonstyrene-containing resin and (E) 0.05-0.50 wt.% slip agent or (G2) a nonstyrene-containing resin composition comprising (G1) the nonstyrene- containing resin composition and (F) 5-50 wt.% anti-blocking agent or a multilayer film having at least one layer of the monolayer film, and has a permanent elongation, measured according to JIS K 6301, of ≤50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025228-A (JP)
Title: Laser beam machining method, laser beam machine, and glass machined by using the laser beam machining method
Inventor: TAKEUCHI KIYOSHI
IPC: B23K26/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method for omitting collection or treatment of a sublimate, and providing a machined work of excellent quality and appearance, a laser beam machine used for the laser beam machining method, and glass machined by using the laser beam machining method.  <P>SOLUTION: Laser beams R3 to form a spot S1 of the energy density E1 are irradiated on a portion W1 to be machined on a work 6, and the portion W1 is cut. Then, laser beams R4 to form a spot S2 of the energy density E2 are irradiated on an area W2 on the work 6 including the cut portion W1 to melt a deposition Sb deposited on the work 6 in the area W2 so as to be integrated with the work 6 as a base body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027120-A (JP)
Title: Method for improving soil quality
Inventor: SATO TOSHIHARU
IPC: C09K17/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving soil quality in which dusting and expansion of soil are suppressed by using a soil conditioner comprising a quick lime or a quick lime-based material.  <P>SOLUTION: In the method for improving soil quality by mixing soil with a soil conditioner, the quick lime having 600-6,000 seconds activity tu is used as the soil conditioner. The amount of the quick lime added is controlled to suppress dusting and expansion of soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026776-A (JP)
Title: Foamable preparation
Inventor: KAWADA TSUTOMU
IPC: A61K9/16
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-soluble substance such as vitamin C for neutralizing chlorine in city water in the form of a foamable preparation to enable easy handling and storage over a long period.  <P>SOLUTION: The foamable preparation is produced from a solid composition containing a carbon dioxide gas generating component comprising a carbonate or bicarbonate such as sodium bicarbonate or their mixture, raffinose and a water-soluble substance such as vitamin C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035427-A (JP)
Title: Method for producing xylylenediamine and/or cyanobenzylamine
Inventor: AMAKAWA KAZUHIKO
IPC: C07C209/48
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably and economically producing xylylenediamine with a long catalyst life in high yield when the xylylenediamine and/or cyanobenzylamine are produced by hydrogenating phthalonitrile.  <P>SOLUTION: The method for producing the xylylenediamine and/or cyanobenzylamine comprises hydrogenating the phthalonitrile in the presence of a catalyst in the liquid phase. In the process, the concentrations of benzamides or benzoic acids contained in the hydrogenation reaction liquid are specific values or below.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115378-A (JP)
Title: Organic electroluminescence display device equipped with optical filter
Inventor: BECHTEL HANS-HELMUT
IPC: G02B5/30
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To improve contrast of an organic electroluminescence display device. SOLUTION: The organic electroluminescence display device, which has a front face electrode component, a back face electrode component, an organic electroluminescence component arranged between the above front face electrode component and the above back face electrode component, and an optical filter component that has a cutoff filter, which makes electromagnetic radiation of a wave length of under cutoff wavelength λk absorb and makes electromagnetic radiation of the wave length of cutoff wavelength λk or more penetrate, has the contrast which has improved under the conditions of circumference light.
Patent JP-2004033603-A (JP)
Title: Game machine
Inventor: EJIMA KOJI
IPC: A63F7/02
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes it difficult for a player intending to unfairly exchange board cases to execute the unfair act.  <P>SOLUTION: A mechanism board is placed on the backside of a game board 5. A panel 10 for board mounting is placed on the backside of the game board 5 so that a part of the panel 10 overlaps with the mechanism board. A board case 53 is set on the front face of the panel 10 for board mounting and is locked and connected by a lock pin 55 through the panel 10 from the board case 53. The tab part 57 of the lock pin 55 is placed to the backside face side of the panel 10 and cannot be operated from the front face side of the board case 53. Accordingly the board case 53 cannot be detached when the panel 10 is set and, further, the mechanism board prevents the panel 10 from being opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034656-A (JP)
Title: Embossed carrier tape, and method and apparatus for manufacturing the same
Inventor: KANBE HIROKI
IPC: B65D85/86
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embossed carrier tape having an embossed part formed in a resin sheet whose wall thickness distribution is uniform and capable of ensuring the strength of the embossed part especially in a deep drawing product, and to provide a method and an apparatus for manufacturing the same.  <P>SOLUTION: A heated resin sheet A is fed between a mold 3 equipped with a stripper plate having an opening part and a draw punch arranged at the opening part, and an air box 5 having an opening at a position facing the mold 3. The resin sheet A is pinched by the mold 3 and the air box 5 so that the resin sheet A closes the opening. The pressure difference is applied to a surface and a rear face of the resin sheet A, and the resin sheet A is swelled. After the draw punch is moved down to a predetermined depth, the reverse pressure difference to the case of swelling of the resin sheet A is applied thereto, the resin sheet A is closely adhered to the draw punch, and the embossed part is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044401-A (JP)
Title: Misfire detector of internal combustion engine
Inventor: HASHIGUCHI YUKIHIDE
IPC: F02D45/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of misfire detection by reducing the incorrect detection of a half misfire in a misfire detector of an internal combustion engine.  <P>SOLUTION: In the misfire detector of the internal combustion engine, it is judged whether an angular speed of a crankshaft increases in an explosion stroke in a cylinder or not is judged and it is acknowledged that a misfire does not occur in the cylinder when the angular speed of the crankshaft increases. In this way, the misfire can be suitably distinguished from the half misfire by suitably grasping such a characteristic of the half misfire that the angular speed of the crankshaft increases in the explosion stroke.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048184-A (JP)
Title: Image reader
Inventor: KAWAMOTO MAKOTO
IPC: G06T1/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader for reading both sides of a manuscript which performs a reading operation always in a good state.  <P>SOLUTION: A first platen roller 28 and a CIS 31 are mounted on a cover 17, and a scanner 19 and a second platen roller 30 are mounted on a reader body 18. The opening-closing operation of the cover 17 makes a reading means separate from the platen rollers, facilitating a cleaning work, etc. The second platen roller 30 has a shading part and a brush. Its rotation control during not carrying a manuscript causes the brush to clean up the surface of the CIS 31 to remove foreign matter, thus keeping the CIS 31 surface always in a good state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042762-A (JP)
Title: Structure of storage part for vehicle
Inventor: IWANAMI TAKESHI
IPC: B60R7/04
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To variably adjust a storage space of a recessed part for storage.  <P>SOLUTION: A storage part for a vehicle is constituted by forming a recessed part 4 for storage in a luggage side trim 3 of a luggage room 2 arranged in a rear portion of a car 1, and hinge-coupling a lid body 6 with the luggage side trim 3 so as to open/close an opening part 5 of the recessed part 4 for storage. One end part of a guide arm 9 which is formed in an arc shape to meet the locus of the opening/closing motion of the lid body 6 is provided on the lid body 6, and the guide arm 9 is slidably inserted in a guide hole 16 formed in the luggage side trim 3 to guide the opening/closing motion of the lid body 6. In addition, the other end side of the guide arm 9 is engaged in the guide hole 16 to form a stopper part 10 to maintain a fully-opened state of the lid body 6. One or a plurality of elastically deformable locking parts 12 are provided on an intermediate portion of the guide arm 9, and the locking parts 12 are engaged in the guide hole 16 to form a half-opened state of the lid body 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045992-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having electrophotographic photoreceptor, and image forming apparatus
Inventor: KAWAHARA MASATAKA
IPC: G03G5/07
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which light scattering and bleeding are not caused, a photoconductive layer is uniform, a low surface energy and mechanical and electric durabilities are compatible, and a residual potential is low, and sensitivity is high and to provide a process cartridge having the electrophotographic photoreceptor and an image forming device.  <P>SOLUTION: In the electrophotographic photoreceptor having a photoreceptor layer on a support, the photoreceptor layer of the electrophotographic photoreceptor contains a resin produced by polymerizing an organic silicon transformation hole-transporting compound expressed by the relation (1) given in the reference, where A stands for a hole-transporting radical group including 2 or more nitrogen atoms, Q stands for a hydrolyzable group or a hydroxyl group, R<SP>2</SP>stands for a substituent or a non-substituent monovalent hydrocarbon group, R<SP>3</SP>stands for a substituent or a non-substituent alkylene group or arylene group, m stands for an integer from 1 to 3, and l stands for a positive integer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055594-A (JP)
Title: Wire windings jig for coil-manufacturing device
Inventor: HOSHI KENICHI
IPC: H01F41/06
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire winding jig, which is capable of properly winding a flat-type wire for controlling it sufficiently.  <P>SOLUTION: The wire winding jig is used for a coil manufacturing device, which winds the flat-type wire around a rotary shaft 4 for manufacturing a coil 5. The wire winding jig is equipped with a cylinder where an axial hole 13, through which the rotary shaft 4 is inserted is bored. The cylinder is equipped with a ring-shaped end face 15 bearing against the end face of a coil 5 wound on the rotary shaft 4 and a tapered face 14 formed, extending from the outer peripheral edge of the ring-shaped end face 15 toward the periphery of the cylinder; an outlet 16 nearly as wide as the flat type wire is provided to the ring-shaped end face 15; and a feed opening 17 for feeding the flat type wire is provided to the tapered face 14. The feed opening 17 and the outlet 16 communicate with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055176-A (JP)
Title: Electrostatic discharge body and antistatic apparatus equipped with it
Inventor: KANEMURA TAKAYASU
IPC: H05F3/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic discharging body capable of facilitating the wiring of an optical communication cable and the like or maintenance and saving a space and widely usable for preventing an erroneous operation in an electronic apparatus and the like due to electrostatic discharge, and to provide an antistatic apparatus using this electrostatic discharge body.  <P>SOLUTION: A storing case 9 is mounted outside a work desk 2. In the storing case 9, a termination box 11 and a hub box 12 are stored. A plurality of optical fibers 6 are protruded and distributed from the termination box 11, and a hub 5 for bundling the optical fibers 6 is arranged inside the hub box 12. An outlet for a power source cable is arranged on a wiring board inside the terminal box 11. A top plate 2a of the work desk 2 is constituted of a double structure composed of a desk plate 2c and a mesh cover 2b, while the circumferential edge of a copper plate serving as a conductive material and a touch panel 15 having a lower face covered with an insulating body are arranged, and these are grounded to an earth side terminal inside the hub box 12. When an operator touches the touch panel 15, charged static electricity can be grounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053053-A (JP)
Title: Pilot burner device and its ignition method
Inventor: SHIMURA HIROSHI
IPC: F23Q7/22
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a conventional pilot burner device for igniting a curtain burner of an atmosphere heat treatment furnace is always burned and hence is uneconomical, and the pilot burner device is ignited using an ignition plug and hence certainty of the ignition of the pilot burner is low.  <P>SOLUTION: In the pilot burner device, combustion gas and air are discharged via a tubular member and a coil heater is disposed in this tubular member. In igniting the pilot burner device, the combustion gas is made to flow into the tubular member while heating the coil heater to ignite it, and then the air is supplied into the tubular member to form pilot flame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115271-A (JP)
Title: Display
Inventor: KAMIGUCHI KINYA
IPC: H01J31/12
Filed: 2002-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a voltage applying structure, and a display using that, in which the display unit can be compact, thin, and of low cost, while achieving electrical stability. SOLUTION: A through hole structure 108 is electrically connected to an extraction wiring 100 extracted from an anode electrode 106 through a conductive elastic structure 107. The elastic structure 107 is contained in a range where an orthogonal projection range of the through hole structure 108 to a face plate 101 of a vacuum side electrode and an orthogonal projection range of the anode electrode 106 and the extraction wiring 100 to a rear plate 102 overlap with each other. A voltage to the anode electrode 106 is applied from the through hole structure 108 on the atmospheric air side through the elastic structure 107 and the extraction wiring 100. By filling frit 104a in holes in the through hole structure 108, vacuum airtightness is kept. Around the through hole structure 108, low voltage wiring 110 connected to the ground to prescribe the potential is disposed.
Patent JP-2004055787-A (JP)
Title: Dc reactor
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F37/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, light and inexpensive DC reactor.  <P>SOLUTION: In the DC reactor, two or above cores 11 and 12 to which one or above coils 3 are wound are confronted each other through a magnetic gap 2, and a permanent magnet 4 is arranged near the magnetic gap 2. The cores are formed of laminated bidirectional electromagnetic steel plates, and they are formed of plural combinations of E, T, C and I-shaped cores.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054561-A (JP)
Title: Power source managing device
Inventor: OBARA TAKENORI
IPC: G06F1/32
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any malfunction by preventing any uncertain signal inputted from an element whose power supply is interrupted due to voltage drop whose operation can not be guaranteed to an element whose power supply is constantly carried out in the transition of electric equipment from a power saving mode to a normal mode.  <P>SOLUTION: At the time of recovering from a power saving mode according to the input of a restoration signal, any uncertain signal generated under an intermediate potential whose voltage is gradually increasing is canceled by masking a CPLD for controlling power saving at the time of supplying a power to a device whose power supply is interrupted. Thus, it is possible to prevent any malfunction due to the uncertain signal. Also, the uncertain signal is read again when an operation guaranteeing voltage is obtained so that the real intention of the uncertain signal can be confirmed, and that the certain restoring operation can be carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056453-A (JP)
Title: Method and device for suppressing echo
Inventor: HOJUYAMA OSAMU
IPC: H04B3/20
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To collect sound by sufficiently suppressing an echo by acoustic system connection between a sound collector and a loud speaker.  <P>SOLUTION: A conversion part 100 inputs either of the output signal of a microphone 1 or a signal obtained by subtracting the output signal of a linear echo canceller 3 from the output signal of a speaker 2 with a subtracter 4 as a first signal and the output signal of the linear echo canceller 3 as a second signal. The sound detection signal of a sound detection part 5 detecting presence or no presence of near end sound is inputted. The estimation value of leakage of the echo is calculated from the first signal and the second signal at every frequency component of the first and second signals, and the first signal is corrected on the basis of the calculated estimation value. Thus, a near end signal obtained by removing the echo from the first signal is generated and is outputted to an output terminal 9.  <P>COPYRIGHT: (C)2004,JPO