baber/WOPTO huggingface dataset:
Patent JP-2004310809-A (JP)
Title: Transfer holder of magnetic transfer device
Inventor: ARAKI MINORU
IPC: G11B5/86
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently conduct good magnetic transfer by providing a structure in which airtightness of a transfer holder is secured and sufficient adhesive force is provided between a master carrier and a slave medium and preventing generation of dust in an internal space.  <P>SOLUTION: In a transfer holder 10, a master carrier 3 which carries transfer information and a slave medium 2 which receives the transfer are opposed and adhered together in an internal space A that is opened and closed between one side holder 5 and an other side holder 6 that are contacted, separated and moved. No sliding section and no dust generating section exist in the space A where the carrier 3 and the medium 2 are located. An elastic section 63 having a thin structure is provided for the holder and close contacting force is applied by its deformation. Other methods include providing an elastic section using elastic material, separating sliding portions by bellows and use of a dustproof magnetic fluid seal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305380-A (JP)
Title: Water curtain fire prevention equipment
Inventor: HIROTA MASAYUKI
IPC: A62C31/05
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective water curtain fire prevention equipment which can sufficiently enhance the safety and reliability.  <P>SOLUTION: In the water curtain fire prevention equipment using a water curtain which is formed by discharging water in a curtain from drencher heads, the drencher heads 2 are arranged in two rows as spaced at intervals and double water curtains 3A and 3B are formed by the two rows of the drencher heads in case of the fire to secure a buffer space 4 between the double water curtains while a water collection part 5 to gather and store the discharged water from the drencher heads is provided on the floor surface in the buffer space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308760-A (JP)
Title: Structure for holding power transmission means in moving agricultural machinery
Inventor: KAMATA NAOKI
IPC: F16H57/023
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with the troublesome adjustment of a tension clutch mechanism for connecting and disconnecting the belt transmission from an engine in a case when the engine is replaced in the moving agricultural machinery such as a walking type administrative machine for OEM supply and the like.  <P>SOLUTION: This moving agricultural machinery is provided with a plurality of recessed parts 2a, 2b in the approximately horizontal direction of an outer peripheral part of a transmission case 2, a wire end fitting 20a of a wire 18 as a power transmitting means of a tension clutch mechanism 8 can be fitted in the arbitrary recessed part selected from the plurality of recessed parts 2a, 2b, and the wire end fitting 20a of the wire 18 can be held in a fixed state by a closure cover means 14 closing an opening side of the recessed part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311233-A (JP)
Title: Lamp unit
Inventor: OGAWARA AKIRA
IPC: F21Y101/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp unit not only easily and optically correctly mountable to a light source support device, but also featuring simplicities in assembling work and handling.  <P>SOLUTION: This lamp unit is provided with: a concave reflecting mirror; a high-pressure discharge lamp fixed to the concave reflecting mirror; and a translucent plate mounted to the front edge of the concave reflecting mirror. The lamp unit is so structured that the inside flat surface of the translucent plate is brought into contact with a flat part or a step formed on the front edge of the concave reflecting mirror without interlaying an adhesive; the translucent plate is connected to the concave reflecting mirror with an adhesive in a part other than the part brought into contact; and an outside flat part of the translucent plate is pressed against a flat part of a light source support member of an optical device and mounted to the light source support member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004079990-A (JP)
Title: Wafer processing apparatus and method for controlling inert gas concentration
Inventor: SHIBAYAMA NORIYUKI
IPC: B01D63/04
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer processing apparatus capable of stabilizing nitrogen gas concentration and supplying the pure water.  <P>SOLUTION: A first nitrogen concentration meter 6 and a second nitrogen concentration meter 8 for measuring a nitrogen gas concentration of pure water are respectively arranged before and after a concentration variable part 7 capable of dissolving and degassing nitrogen gas by use of a hollow fiber type separation membrane. The adjustment of open and close of a first valve on a nitrogen gas supplying path 5 and a second valve 15 on a nitrogen gas degassing path 13 on the basis of differences in concentration between a target concentration and measuring value of the first nitrogen concentration meter 6, and between the concentration and the value of the second nitrogen concentration meter 8 can maintain the nitrogen gas concentration of pure water to the target concentration value, by controlling the dissolution and degassing at the concentration variable part 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306497-A (JP)
Title: Method and apparatus for changing resin
Inventor: MISHINA SEIICHIRO
IPC: B29C45/17
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity of a molding machine by automatizing work for purging a molding resin in the molding machine and to enable the automatic operation of the molding machine.  <P>SOLUTION: An apparatus has a heating cylinder 21 having a nozzle and a heater, a nozzle insertion hole making a mold fitting surface and a back communicate with each other, a mold support member making a mold be fitted to the mold fitting surface, a purging material receiving pan 42 which is fitted movably to the back of the mold support member and moves between a purging material receiving position and a purging material discharging position, a purging material recovering container 41 fitted to the side of the mold support member corresponding to the purging material discharging position, and a controller which when a purging resin is supplied to the heating cylinder 21 after a molding resin is purged, changes the temperature of the cylinder 21 to a temperature suitable for the purging resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314694-A (JP)
Title: Bicycle
Inventor: NAKAMURA MAMORU
IPC: B62J1/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle for enabling a person who does not have sufficient strength of legs enough to easily step on a pedal when the person goes along an ascent, or goes accelerated.  <P>SOLUTION: A saddle angle θ1 formed by a straight line P for connecting a shaft 6a of a crank 6A and a load center at a saddle 7 and a horizontal line L is set to 76°-120° by measurement from a rear wheel side. As a result, since the weight of the upper body is put on pedals 6, 6 constantly via the saddle 7, even a person without any strength of legs can step on the pedals 6, 6 easily by putting one's weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317656-A (JP)
Title: Heat developable photosensitive material
Inventor: TSUKADA YOSHIHISA
IPC: G03C1/498
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material excellent in image preservability, sensitivity and work brittleness.  <P>SOLUTION: The heat developable photosensitive material contains a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on at least one surface of a support. At least one polymeric latex obtained by copolymerizing 10-70 mass% of a monomer of formula (M): CH<SB>2</SB>=CR<SP>01</SP>-CR<SP>02</SP>=CH<SB>2</SB>and carrying out emulsion polymerization in the presence of a surfactant having a radical-polymerizable unsaturated group in its molecule is contained as the binder, wherein R<SP>01</SP>and R<SP>02</SP>each independently represent H, a 1-6C alkyl group, halogen atom or cyano group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315604-A (JP)
Title: Fuel oil composition for premixed compression-autoignition engine
Inventor: TANAKA SHIGEYUKI
IPC: F02B1/12
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel oil composition which realizes premixed compression-autoignition combustion exhibiting exhaust gas characteristics excellent enough by paying attention to the size of influence of fuel in premixed compression-autoignition combustion.  <P>SOLUTION: The fuel oil composition for a premixed compression-autoignition engine has a sulfur content of 50 mass ppm or lower, an initial boiling point of 20-150°C, a 50% recovered temperature of 60-250°C, an end point of 100-350°C, a kinematic viscosity at 30°C of 0.4-3.0 mm<SP>2</SP>/s, and a cetane number of 25-55.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315870-A (JP)
Title: Stainless steel and structure
Inventor: KATAYAMA YOSHINORI
IPC: C22C38/44
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stainless steel which has reduced lowering in toughness and ductility even when used in a high temperature-high pressure water environment over a long period of time, and to provide a structure composed of the stainless steel.  <P>SOLUTION: The stainless steel comprises, by weight, 12 to 26% Cr, 4 to 16% Ni, ≤0.10% C, ≤0.01% S, and 0.1 to 4% Mo, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317779-A (JP)
Title: Heat developable photosensitive material and image forming method using the same
Inventor: NONAKA YOSHIYUKI
IPC: G03C1/498
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material exhibiting small hygrothermal dependence of maximum density (Dmax) in development, with respect to a heat developable photosensitive material for a photomechanical process particularly for a scanner or an image setter.  <P>SOLUTION: The heat developable photosensitive material contains a photosensitive silver halide, a non-photosensitive organic silver salt and a reducing agent on a support. The maximum density Dmax1 obtained when the heat developable photosensitive material is heat-developed at 122°C for 18 s after it is allowed to stand for ≥16 h at 23°C and 10 to 20% relative humidity and maximum density Dmax2 obtained when the heat developable photosensitive material is heat-developed at 122°C in 18 s after it is allowed to stand for ≥16 h at 23°C and 60 to 80% relative humidity satisfy the relation of Dmax2>Dmax1 and a Dmax1 to Dmax2 ratio of 90 to 100%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006818-A (JP)
Title: Reflow method and solder paste
Inventor: SUGA TADATOMO
IPC: B23K31/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering method (example: a method for forming a solder bump or performing solder mounting) for realizing solder bonding without remains by using lead-free solder by a solder paste printing method.  <P>SOLUTION: After solder paste is applied by a printing system, at the time of executing reflow by the supply of a hydrogen radical obtained from hydrogen plasma, the flux components of the solder paste are volatilized at a reflow temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315305-A (JP)
Title: Hydrogen gas generation equipment
Inventor: HAYASHI TAKAHIRO
IPC: C01B3/26
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide hydrogen gas generation equipment that is compact and light, is capable of conducting dehydrogenation reaction of a hydrocarbon type fuel in high efficiency and rapidly and enhances the yield of a hydrogen gas with high hydrogen concentration.  <P>SOLUTION: The hydrogen gas generation equipment is characterized by changing decalin 12 to excited decalin with high activity, then supplying the same to a reaction tank 15 and conducting the dehydrogenation reaction of the supplied excited decalin to generate the hydrogen gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313534-A (JP)
Title: Image type pachinko game machine and its program
Inventor: UGAWA SHOHACHI
IPC: A63F13/577
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image type pachinko game machine and its program capable of realizing under flow performance by natural game ball images full of variations.  <P>SOLUTION: A speed vector specified from an initial speed set by using a prescribed variable value and an initial track set by using a track when the game ball image collides with an obstacle image displayed on a game board surface image and a plurality of variable values is set as the speed vector after a collision. On the basis of the set speed vector, the display position of the game ball image to be displayed on the game board surface image is specified and it is displayed at a display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325755-A (JP)
Title: Toner and its manufacturing method
Inventor: SATO YOSHIHIRO
IPC: G03G9/087
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having excellent developing property and transfer property for a long period of time with which a high-definition image can be obtained, and to provide its manufacturing method.  <P>SOLUTION: The toner is manufactured by depositing carbon black coated with a resin on the surfaces of resin particles, dispersing the particles in an aqueous medium, and controlling the temperature to the range over the Tg of the resin particles to Tg+50°C while adding shearing force to the medium or irradiating the medium with ultrasonic waves to fix the carbon black to the surfaces of the resin particles. The obtained toner has excellent developing property and can stably form high-definition images for a long period of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001092-A (JP)
Title: Method and device for forming pulley
Inventor: BOKU DAIKEI
IPC: B21H1/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily form a pulley having a shape in which an inner and outer hubs are formed in the same direction to a friction surface by a form-rolling method by which chips are not generated.  <P>SOLUTION: This method includes a stage where a primary semiprocessed product P1 of a pulley is manufactured by fixing a plate blank in the center of which a hole is formed to a 1st forming device, forming the inner hub 10 by drawing the upper surface with a pressurizing roller while rotating the plate blank and forming the outer hub 20 by drawing the blank with a 2nd pressurizing roller and a stage where a secondary semiprocessed product P2 of the pulley having a V-profile forming part 70 having a groove on the outer peripheral surface by fixing the semiprocessed product to a 2nd forming device, forming a projecting bead part 50 and a flat bead part 60 by successively pressurizing the edge of the primary semiprocessed product P1 with the pressurizing rollers and furthermore carrying out pressurization with the pressurizing rollers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325769-A (JP)
Title: Spatial optical modulator and display device
Inventor: MIYAGAKI KAZUYA
IPC: G02F1/13
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when a spatial optical modulator composed of a spatial optical modulating element uses a microlens array for improvement in light use efficiency, a plane of polarization rotates because of refraction by lenses and the contrast ratio of a display image decreases.  <P>SOLUTION: In the spatial optical modulator composed of the spatial optical modulating element 16 which has a plurality of pixels and forms an image by modulating the polarization state or light intensity of light made incident on each pixel, the microlens array 15 having an array pitch equal to the pixel pitch of the spatial optical modulating element 16 is arranged nearby the spatial optical modulating element 16 and a reflection reducing means for reducing a decrease in the contrast ratio of a display image is provided on the surface of the microlens array 15 having refracting power. Consequently, the light use efficiency is improved and rotation of a plane of polarization of refracted light by lenses becomes small to reduce the decrease in the contrast ratio of the display image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327799-A (JP)
Title: Insulated gate type semiconductor device
Inventor: NISHIWAKI KATSUHIKO
IPC: H01L29/12
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated gate type semiconductor device, where the reduction of an on-voltage and the shortening of a turn-off time can be both achieved, and preferably, the reduction of short-circuit currents is achieved.  <P>SOLUTION: This insulated gate type semiconductor device is provided with a first emitter region 112 positioned in a semiconductor substrate and made to face the first surface, a p-body region 103 positioned in the semiconductor substrate and brought into contact with the first emitter region 112, a gate electrode 106 faced to the first emitter area 112 and the p-body region 103 and an emitter electrode 109 positioned on the first surface of the semiconductor substrate and is made to be continuous with the first emitter region 112, wherein an n-type second emitter region 111 is partially arranged in between the first emitter region 112 and the emitter region 109. At least a portion of the first emitter region 111 is formed as a p<SP>+</SP>-emitter region 100, and the second emitter region 111 is brought into contact with the p<SP>+</SP>-emitter region 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251435-A (JP)
Title: Advanced control device, advanced control method and its program
Inventor: KUWATA MASAYUKI
IPC: F16H61/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the response of an automatic transmission and improve the drivability for a driver's gear shift operation.  <P>SOLUTION: An advanced control device comprises a shift operation member, a position sensor 14 to generate a continuous output value accompanied by the operation of the shift operation member, a shift position judgment means to judge the shift position by comparing the output value with a position judgment pattern, a control prediction processing means to predict whether a predetermined control is performed or not based on the movement of the shift operation member, and an advanced control processing means to advance a predetermined process of the control when the predertemined control is predicted to perform. The control to be performed in the other range is advanced to start. This process enables the response of an automatic transmission and the drivability for the driver's gear change operation .  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004330487-A (JP)
Title: Serial recorder
Inventor: SHIMADA TSUTOMU
IPC: B41J2/01
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size, weight and cost of a serial recorder.  <P>SOLUTION: The serial recorder comprises a roller shaft for carrying a recording sheet, a means for recording on the recording sheet, and a carriage mounting the recording means wherein the carriage performs recording while moving along the roller shaft. The roller shaft for carrying a recording sheet also serves as a guide shaft for reciprocating the carriage mounting a recording head. Since conventionally required two high precision shafts can be reduced, reduction in the size, weight and cost is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003347045-A (JP)
Title: Method for encapsulating a plurality of devices formed on substrate and electronic device
Inventor: FIRSHKNECHT KYLE D
IPC: H05B33/10
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To deposit a flattening layer achieving the function of the flattening layer such as the minimization of action of contamination particles and pinholes and reacting with devices to be encapsulated only at the minimum, and to provide an electronic device having the flattening layer.   <P>SOLUTION: A plurality of devices are manufactured on a substrate, at least one flattening layer is deposited on the device, at least one flattening layer is patterned and cured, the cured region essentially covers the device, at least one region not yet cured of the flattening layer is removed, and at least one barrier layer is selectively deposited in the cured region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004331543-A (JP)
Title: Fibroblast growth-promoting agent and skin cosmetic and beauty food or drink
Inventor: DOI KEIKO
IPC: A61Q19/08
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fibroblast growth-promoting agent containing as an active ingredient a found substance which has an extremely high fibroblast growth-promoting action, can highly effectively achieve at least one of a skin ageing-preventing action and a skin ageing-improving action, and has high safety, and to provide a skin cosmetic and a beauty food or drink which contain each the fibroblast growth-promoting agent.  <P>SOLUTION: The fibroblast growth-promoting agent is characterized by comprising Kajiichico (Rubus trifidus Thun b.) side fraction, F1. The skin cosmetic and the beauty food or drink each is characterized by containing the fibroblast growth-promoting agent. The Kajiichigo side fraction, F1 is preferably originated from at least one plant selected from Rubus plants, Sanguisorba plants, Potentilla plants, Rosa plants, and Euscaphis plants.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329540-A (JP)
Title: Game machine
Inventor: IMOTO MASAHIKO
IPC: A63F7/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine providing variable display execution with unexpectedness by making it hard to visually view the number of waiting times of the variable display.  <P>SOLUTION: This game machine is provided with a retention display device 8 displaying the number of retention balls on number display parts 8a-8d; an upper frame 13 turnably supporting the retention display device 8; a shielding solenoid 12 applying a driving force to the retention display device 8; and a display control board actuating the shielding solenoid 12. This display control board actuates the retention display device 8 at a prescribed timing and covers the number display parts 8a-8d by the upper frame 13. When the number display parts 8a-8d are covered, a player cannot grasp the number of residual times so as to provide the subsequent variable display execution with unexpectedness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003284773-A (JP)
Title: System for providing sterile fluids for mixed solution in automatic peritoneal dialysis
Inventor: FAICT DIRK
IPC: A61M1/14
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for providing fluids for a mixed solution in automatic peritoneal dialysis.  <P>SOLUTION: The system for mixing solutions for delivery to a peritoneal cavity of a patient comprises a first container holding a first fluid, a second container holding a second fluid, a means for automatically mixing the first fluid with the second fluid to form the solution, said first fluid and second fluid being extracted independently from the first container and the second container, and a means for delivering the solution to the peritoneal cavity of the patient.  <P>COPYRIGHT: (C)2004,JPO