baber/WOPTO huggingface dataset:
Patent JP-2004174603-A (JP)
Title: Method of removing sand from hollow casting
Inventor: KAWASHIMA SHIRO
IPC: F02M35/104
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of sufficiently removing core sand from the surface of a casting having a complicated shape, e.g., with a bent hollow part without requiring much time and labor.  <P>SOLUTION: In the method of removing sand from a hollow casting, an impact application material is charged to the hollow part of the casting, and the casting is swung. The impact application material consists of metallic balls having diameters of about Φ3 to 30 mm, and consists of metallic balls having the same size, or of a mixed material of metallic balls having different sizes. The frequency in the swinging is about 5 to 20 Hz, the twist width is about 30 to 200 mm, and the total swinging time is about 1 to 120 min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276573-A (JP)
Title: Method for producing wooden container
Inventor: SHIGEKUSA HISASHI
IPC: B27M3/24
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for producing wooden containers whereby a wooden portion hollowed out for forming a containing portion is effectively utilized; the number of wooden containers produced from the same quantity of lumber is made larger than that obtained by the conventional production method; the quantity of industrial wastes disposed instead of being used is decreased; hence, wooden containers are ptoduced inexpensively.  <P>SOLUTION: In the method for producing a wooden container 1, a containing portion 2 is formed by cutting and hollowing lumber. The process of forming a side portion for cutting and hollowing the inside of a first side portion 3 includes the step of separating the inside surface 21 of the first side portion 3 from the outside surface 31 which is positioned at the inside surface 21 of the first side portion 3 and is to be formed next. Thus, a lumber portion cut out from an inside of the first side portion 3 is made usable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319414-A (JP)
Title: Packaging material for lithium ion battery
Inventor: KURODA KENJIRO
IPC: H01M2/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for lithium ion battery capable of easily peeling an outer layer from a base material layer after packaging a battery by use of a laminated body.  <P>SOLUTION: This packaging material is formed of a laminated body comprising a surface resin layer 6 of polyolefin resin laminated on one side of the base material layer 1 consisting of a biaxial oriented nylon film, and an aluminum foil 3 and a sealant layer 5 laminated on the other side thereof, or a laminated body comprising an adhesive resin layer 8, an anchor coat layer 8 and a polyester film 9 laminated on one side of the base material layer of the biaxial oriented nylon film, and the aluminum foil 3 and the sealant layer 5 laminated on the other side thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323177-A (JP)
Title: Device for feeding prescribed quantity of balls
Inventor: ARAKI HIROSHI
IPC: B65G47/14
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide device for feeding a prescribed quantity of balls capable of always, surely and rapidly feeding balls of predetermined quantity even when the balls are coated with rust preventive oil having a high consistency.  <P>SOLUTION: This feeder is provided with a ball passage 14a extended from a ball storage part 10 so that a plurality of balls B aligned in a line by a ball alignment means 12 are supplied and the balls can pass in one line. The feeder is provided with a ball feeding means 14 for feeding balls to an extended end part by gravity, a first gate means 16 near the storage part in the passage, a second gate means 18 far from the storage part in the passage and holding the balls in the predetermined quantity between the first gate means and itself, a pressurized fluid injection means 20 for injecting pressurized fluid to the balls and separating deposits on a surface of the ball near the first gate means, and a movement control means 22 for detecting holding of the balls in the predetermined quantity between the first and the second gate means in the passage and controlling the movement of the first and the second gate means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321481-A (JP)
Title: Device for removing substance floating up to liquid level
Inventor: TAKEHARA FUJIO
IPC: A47J43/28
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect and remove substances in a large area, floating up to a liquid level, at a time only through a simple operation.  <P>SOLUTION: In the device for removing the substance floating up to the liquid level, a raised part 13, wherein an lower surface side of a box-shaped vessel 1 is recessed in the inward direction of the box-shaped vessel 1 and wherein a top surface side thereof is protruded inward, is formed on a bottom plate 12 of the box-shaped vessel 1 whose top surface side is opened. An opening 14, which is opened into the box-shaped vessel 1 via an almost vertically rising side wall 15, is formed in the crest part of the raised part 13, and an upward inclined plane (a), which is directed toward the opening 14 from the bottom plate 12, is formed throughout a circumferential part of a recess.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322861-A (JP)
Title: Bumper structure
Inventor: MURATA SEISHIRO
IPC: B60R19/22
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bumper structure capable of attaining both a vehicle body protection and a walking person's foot protection.  <P>SOLUTION: This bumper structure is made such that a synthetic resin foam is arranged between an outer ornamental member and a bumper beam. The front surface of the bumper beam is provided with a notch. The foamed member is positioned in the notch and at the same time a part of the foam protrudes from the front surface of the bumper beam to form the foam protrusion part. The protrusion part is deformed in response to an amount of shock energy when the shock energy applied from a forward part is absorbed and then the protrusion part is stored in the notch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327747-A (JP)
Title: Chemical application device
Inventor: TANAKA SEIJI
IPC: B05C11/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical application device for monitoring bubbles and fine particles contained in a chemical solution 8 flowing in a piping 7 for removing, even if the bubbles and fine particles are generated suddenly between a chemicals bottle 1 and a suck-back 5 and reducing defects appearing in a coated film on a wafer 12.  <P>SOLUTION: In the chemicals-coating device, the chemicals bottle 1 for supplying chemicals is successively connected to a buffer tank 2, a pump 3, a filter 4, the suck-back 5, and a discharge nozzle 6 by the piping 7. In this case, a measuring instrument 15 is provided between the chemicals bottle 1 and the buffer tank 2, where the measuring instrument measures the amount of the bubbles and fine particles contained in the chemical solution flowing in the piping 7. According to the measured result, the flow of the chemical solution to the buffer bank 2 is controlled, thus solving the problem wherein the generation of pattern defects on the wafer causes decrease in yield, when there are bubbles and particles in the chemicals applied, in a process of applying a photoresist solution and an antireflection film, at the manufacturing of a semiconductor wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327760-A (JP)
Title: Process for manufacturing led lamp
Inventor: OYA KAZUYUKI
IPC: H01L33/64
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a packaging substrate of a plurality of LED chips employing a high thermal conductivity substrate while ensuring productivity.  <P>SOLUTION: In the process for manufacturing an LED lamp, a through hole printed wiring board on which an LED chip packaging pattern and a terminal pattern are formed, and a plate provided with a through hole having a shape corresponding to a recess with the wall face of the hole being subjected to reflection increasing treatment are produced, and then they are bonded mutually while being aligned thus producing a multilayer printed wiring board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322500-A (JP)
Title: Manufacturing method for gas barrier laminate
Inventor: KAMOSHITA MIYUKI
IPC: B32B27/40
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a film, which contains no chlorine in its structure and is excellent in oxygen gas barrier properties under a high humidity condition, and a laminate thereof under a milder condition than before.  <P>SOLUTION: This gas barrier laminate is manufactured by coating a plastic base material with coating (C) for forming a gas barrier layer, which contains a copolymer (A) obtained by polymerizing a monomer (a1) containing an epoxy group and an ethylenic unsaturated double bond and a monomer (a2) having a carboxyl group or an acid anhydride group and an ethylenic unsaturated double bond, directly or through an undecorating layer and heat-treating the coated base material before heat-treating the same in the presence of water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327283-A (JP)
Title: Cooling system of motor for fuel cell vehicle
Inventor: TANAKA KOICHI
IPC: H02K9/19
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for a fuel cell vehicle motor which can provide a cooling condition required for each motor while simplifying cooling channels by using pure water generated in the fuel cell as a coolant.  <P>SOLUTION: The cooling system of this fuel cell vehicle motor is provided with a piping channel of returning pure water exhausted from the fuel cell to the fuel cell 50, in the fuel cell vehicle comprising the fuel cell 50 which generates electric power using hydrogen and oxygen and exhausts pure water generated in power generation, and at least two motors 2, 3 including a drive motor, and a plurality of motors are arranged along the flowing direction of the pure water in series in this piping channel, and rotors 2a, 3a, and stators 2b, 3b installed in the motors are cooled by supplying the pure water into respective motors. By this system, the motors installed in the fuel cell vehicle can be cooled by the pure water exhausted from the fuel cell, and the piping channels flowing the coolant for cooling the motors can be simplified. Thereby, freedom of piping layout is improved and cost reduction and weight reduction of the piping can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335512-A (JP)
Title: Method for exposure
Inventor: HIRAYANAGI NORIYUKI
IPC: H01L21/027
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for exposure by which the nonlinear strain of a mask can be corrected highly accurately at the time of mounting an exposure device.  <P>SOLUTION: In the method for exposure, the positional data of a sub-field (SF) are obtained by measuring the position of the whole surface of the mask 10 by setting the mask 10 in an attitude inverted from the attitude of the mask 10 in the exposure system, by means of an inspecting device which is different from the exposure system (S2). Then, after the elastic deformation of the mask 10 caused by the gravity at the time of inverting the mask 10 is calculated (S3), the elastic deformation is subtracted from the positional data of the SF (S4) and the positional data are inverted (S5). In addition, the absorptivity of a chuck and the elastic deformation of the mask 10 caused by the gravity when the mask 10 is loaded in the exposure system are calculated by simulation (S6) and the calculated results are added to the previous positional data of the SF (S7). Based on the positional data of the SF thus obtained, exposure is performed while the position of the mask 10 is corrected (S8).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335633-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKADA ATSUSHI
IPC: H01L21/8234
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor integrated circuit capable of preventing breakdown of an MOSFET due to a surge etc. from the outside.  <P>SOLUTION: In an NchMOSFET 20 constituting an on-vehicle power IC, p<SP>+</SP>-layers 6a are formed more deeply than an n<SP>+</SP>-source layer 7a so as to overlap the layer 7a, and are formed so as to have higher concentration than that of p well layers 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332383-A (JP)
Title: Mounting structure for sight glass
Inventor: UCHIUMI TORU
IPC: E06B1/60
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a view port for inspection etc., which has only a single window frame even if the transparent plate is a single-layered or a double-layered, it dispenses with additional fixing members such as screws for fixing the window frame to the panel, is low in cost, and high in working efficiency.  <P>SOLUTION: According to the mounting structure an aperture 12 for the view port is formed in the panel 11 at a suitable location, and a pair of window frame members are fitted to the aperture so as to cover an aperture rim from both sides of the panel 11 and pinch the same, followed by arranging holding sections 35, 45 for holding a packing member 5 on an inner peripheral side of the window frame members. The held packing member 5 has a plurality of fitting slots 51a, 51b formed therein, for fixing thereto the transparent plate 21, and the desired transparent plate 21 is fitted to a suitably selected one of the fitting slots. The window frame members each have a coupling section formed inside thereof, for coupling with each other, and surfaces of the respective coupling sections, making contact with each other have sawtooth engaging portions 33, 34, respectively, for inhibiting outward movement of the coupling sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331323-A (JP)
Title: Crane vehicle with radio control device
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C15/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane vehicle with a radio control device capable of being operated by switching radio control operation and riding operation and ensuring safety for giving priority to riding operation mode even when switching a mode switching switch to radio control operation mode erroneously while performing riding operation of a crane.  <P>SOLUTION: This crane vehicle is provided with a radio control transmitter, a radio control receiver, the riding operation mode/radio control operation mode switching switch, a crane operation lever, a detection means for detecting an operation possible/impossible condition of the crane operation lever, and a detection means for detecting a running impossible condition of the crane vehicle. When the detection means for detecting the operation possible/impossible condition of the crane operation lever detects the operation impossible condition and the detection means for detecting the running impossible condition of the crane vehicle detects the running impossible condition, the riding operation mode/radio control operation mode switching switch is switched to radio control operation mode to enable crane operation by radio control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332403-A (JP)
Title: Door closing device for sliding door
Inventor: NOGUCHI NORIO
IPC: E05F1/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door closing device which enables the stop of a guide member, stopped in a temporary stop part, to be smoothly released by a slight force in a closing operation of a sliding door.  <P>SOLUTION: This door closing device comprises: a case body 10 which has a traveling guide groove 12 for guiding the guide member 11, the temporary stop part 13 for a vertical groove, which is formed in the state of being bent to an upward side from an end of the guide groove 12, and an engaging-pin guide groove 16 for guiding an engaging pin 15 of a sliding door runner; a guide member 11 which has an oval shaft part 18 to be engaged with the guide groove 12, which is provided so as to be movable along the guide groove 12, and which makes either of paired hook pieces 11a and 11b face into the guide groove 16; and a spring member 14 for urging the guide member 11 to a door closing side. In the closing operation of the sliding door 2, the engaging pin 15 turns the guide member 11, which stops in the stop part 13, via the hook piece 11a; and the shaft part 18 is turned in such a manner that an upside inflection point G of a boundary part between the guide groove 12 and the temporary stop part 13 serves as a supporting point, so that a stop state can be released.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330642-A (JP)
Title: Method for manufacturing sheet building material for protruded corner
Inventor: NAKAMURA KIYOSHI
IPC: B28B1/16
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet building material for protruded corners by which the sheet building material with a roughened back making a mortar or an adhesive for application well sticky, can be efficiently manufactured.  <P>SOLUTION: In this method for manufacturing the sheet building material 5 by supplying a self-hardening material 3 into a mold 1 and releasing the material 3 from the mold 1 after its curing, a roughened surface is formed on the upper surface of the material 3 in the mold 1 by pressing a patterning material to the main region 3m of the upper surface of the material 3. The preferable patterning material is netting 4 or a nonwoven fabric. A marginal region 3h of the material 3 must be flat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331845-A (JP)
Title: Seed particle, method for producing the same, and polymer particle
Inventor: NAKANISHI KENICHI
IPC: C08F20/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seed particle which can get a large particle size stably in a short time and is excellent in uniformity; a method for producing the seed particle; and a polymer particle which is obtained by using the seed particle, has a large particle size, and is excellent in uniformity.  <P>SOLUTION: The seed particle has an average particle size of 0.5-3μm and is obtained by soapfree emulsion polymerization of 2-15 pts. mass of an ethylenic unsaturated monomer in 100 pts. mass of an aqueous solvent in the presence of a water-soluble polymerization initiator, wherein the water-soluble polymerization initiator has a carboxyl group, a hydroxy group or both the carboxyl group and the hydroxy group, and is present at a rate of 0.5 mass % or more relative to the ethylenic unsaturated monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349890-A (JP)
Title: Channel unit, line accommodator and package number recognizing method
Inventor: SUGAWARA MASAO
IPC: H04L49/111
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel unit which maintains signal quality, increases extension units without limit, flexibly controls lines at a low cost, simplifies apparatus management, and secures a non-stop communication state by relieving the lines, in a line technique for interfacing a telephone line with a host line.  <P>SOLUTION: A basic unit #1 comprises a line package #1, etc. for terminating a telephone line with a given line number and frames; a control package 1 for controlling the installing information of the line package #1, etc. so that any failure is detectable based on the line number given to the line package #1, etc.; a transmission line having n slots 7 which couples with each package in an electrically disconnected condition and is electrically connected to adjacent units #2; and a switching circuit 4 for switching electric connection and electric disconnection between each package and the transmission line based on a detected failure in the control package 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346193-A (JP)
Title: Acrylic resin film, and molded product and part for vehicle having the film laminated thereon
Inventor: KITAIKE YUKIO
IPC: C08J5/18
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an acrylic resin film for providing a resin molded product having various metallic textures; and to provide a molded product and a part for a vehicle having the film laminated thereon.  <P>SOLUTION: The acrylic resin film having 10-500 μm thickness comprises 100 pts. mass of an acrylic resin, 0.01-30 pts. mass of flaky aluminum oxide surface-coated with a metal oxide and 0.001-2 pts. mass of carbon black. The acrylic resin film preferably has a photocurable resin layer composed of a photocurable resin composition comprising a thermoplastic resin having a radically polymerizable unsaturated group on a side chain, and a photopolymerization initiator. The molded product is obtained by laminating the acrylic resin film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356164-A (JP)
Title: Method of manufacturing strained silicon substrate wafer
Inventor: SENSAI KOJI
IPC: H01L21/205
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a strained silicon substrate wafer of lower penetration dislocation density than the conventional practice can be manufactured.  <P>SOLUTION: In the strained silicon substrate wafer, a layer (first epitaxially grown layer) 2 has a high ratio of concentration of elements other than Si (ratio of concentration of non-Si elements) and a large lattice constant difference with Si crystals, and dislocations occur at a high density while the layer is grown. The layer 2 is interposed between a second epitaxially grown layer 3 and a single-crystal silicon substrate 1 before a strained Si layer 4 is grown. After the penetration dislocations in the layer (first epitaxially grown layer) 2, in which many penetration dislocations occur, are extinguished by heat-treating the layer 2 for a short period of time, the second epitaxial growth layer 3 having a lower ratio of concentration of non-Si elements than the first epitaxially grown layer 2 has is grown on the layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351662-A (JP)
Title: Injection device of injection molding machine
Inventor: TASHIRO TAKEO
IPC: B29C45/18
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily alter the raw material supply route to the optimum shape corresponding to the physical properties and shape of a raw material resin, in the injection device of an injection molding machine.  <P>SOLUTION: A screw 2 is incorporated in a heating barrel 1 and a raw material supply port 5 is provided to the side surface of the upper part in the vicinity of the rear end part of the heating barrel 1. A hopper attaching stand 3 is fixed to the outer periphery of the heating barrel 1 and a hopper 4 is fixed on the hopper attaching stand 3. The through-hole 6 connected to the raw material supply port 5 is provided to the hopper attaching stand 3. A sleeve 7 is mounted inside the through-hole 6 and the raw material supply port 5 so as to cover the whole surfaces of the inner peripheries of the raw material supply port 5 and the through-hole 6. A raw material resin is supplied into the heating barrel 1 from the hopper 4 through the sleeve 7 and, by replacing only the sleeve 7, a material constituting the shape and inner peripheral surface of the raw material supply route can be changed to the optimum one corresponding to the properties of the raw material resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI