baber/WOPTO huggingface dataset:
Patent JP-2003086117-A (JP)
Title: Deflection yoke and core for deflection yoke
Inventor: MURATA AKIO
IPC: H01J29/76
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke capable of reducing power consumption and of restraining high-level magnetic field generation and to provide a core for the deflection yoke. SOLUTION: This deflection yoke is provided with a horizontal deflection coil, a vertical deflection coil, and a slot core-shaped magnetic core 242 provided with a core inside surface having a rectangular part and having projections on the core inside surface. The magnetic core 242 is so structured that the arrangement positions, projecting amounts and the like of the projections 41 in the rectangular part are so selectively set as to relax magnetic field distortion generated in the deflection magnetic field.
Patent JP-2003083205-A (JP)
Title: Fuel injection nozzle, internal combustion engine provided with the same and fuel injection method
Inventor: YUSHIMO ATSUSHI
IPC: F02M61/18
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection nozzle, an internal combustion engine provided with the same and a fuel injection method capable of promoting the atomization of fuel further. SOLUTION: This fuel injection nozzle 1 for injecting fuel to a combustion chamber formed in the internal combustion engine is provided with a cavitation generation part 2a for generating cavitation to the fuel and cavitation elimination parts 2c, 2d for eliminating the cavitation generated in the cavitation generation part 2a.
Patent JP-2003085253-A (JP)
Title: Computer system, method for controlling computer system, and its program
Inventor: OSHIMA YASUHIRO
IPC: G06Q30/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a computer system, a method for controlling the computer system, and its program for supporting recycle article transaction linking the needs of the sellers and the needs of the buyers of the recycle articles. SOLUTION: This computer system for supporting the transaction of recycle articles is provided with processing for providing the merchandise specification picture and merchandise assessment picture of a recycle article to a shop terminal set at a shop and for accepting the merchandise specification information and merchandise assessment information of the recycle article, processing for reading information related with the purchase conditions of a plurality of recycle shops concerning merchandise specified based on the accepted merchandise specification information from a purchase information data base, and for checking at least either the accepted merchandise specification information or merchandise assessment information with the purchase conditions of those recycle shops in order to decide the propriety of the purchase of the recycle article,  and for calculating the purchase price when purchasing it, and for outputting at least either the decided result or the purchase price to the shop terminal.
Patent JP-2003084457-A (JP)
Title: Etching method and etching protective layer forming composition
Inventor: TANAKA HATSUYUKI
IPC: G03F7/11
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the etching resistance of an etching mask in etching. SOLUTION: A method for etching a substrate comprises a step for forming a resist pattern on the substrate using a photoresist, a step for applying an etching protective layer forming composition comprising a water-soluble or water-dispersible resin, a crosslinking agent and water and/or a water-soluble organic solvent as a solvent on the formed resist pattern, a step for forming an etching protective layer insoluble in a water-containing developing solution by heating on the interface between the etching protective layer forming composition and the resist, a step for removing the unnecessary part of the etching protective layer forming composition excluding the etching protective layer with the water-containing developing solution and a step for etching the substrate through the resist pattern with the etching protective layer as a mask.
Patent JP-2003083083-A (JP)
Title: Flow passage design device and method therefor
Inventor: SATO KEIICHI
IPC: G06F17/50
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To optimally design a flow passage network branched in a complicated manner in a short time. SOLUTION: A device for distributing and supplying fluid for cooling flowing in from an intake into each cavity by branching the fluid into a plurality of fluids and designing a flow rate fri of the fluid for cooling concerning a plurality of flow passages i (i: an integer) discharging the fluid from each cavity optimally is provided with a computation means for calculating the flow rate fri in each flow passage i minimizing the total flow rate frtotal of the fluid for cooling flowing in from the intake by computing and processing a first flow rate restriction condition concerning each cavity in which total of flow-in flow rate frini is equal to total of flow-out flow rate frouti and a second flow rate restriction condition in which the flow rate fri in each flow passage i is above the minimum required flow rate frmini set in advance based on linear programming algorithm.
Patent JP-2003085424-A (JP)
Title: Reservation support/information providing device and terminal used for the same
Inventor: IZAWA SEIKI
IPC: G06Q10/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify reservation operations by a user terminal which is used by a general user. SOLUTION: A place of departure and a destination can be selected from illustrated genres such as 'stations/airports', 'accommodation facilities', the genre 'airports/stations' is selected in a fig. 14 (a) now, a station 12a on a map picture 20 is specified as the place of departure and after that, a touch operation of a 'leisure' button 16d is performed, a picture 34 of leisure facilities appears from the top and the map picture 20 is pressed downward (a fig. 14 (b)) and the picture is switched to a picture 37 of a map 38 of the leisure facilities 39 (a fig. 14 (c)). In this case, a ground picture on which the station 12a specified as the place of departure is transferred is fixed and displayed as it is, the map picture 34 is overlapped on it and the picture 37 of the leisure facilities is formed.  When one leisure facility 39 is specified as the destination, it is transferred to the ground picture.
Patent JP-2003092322-A (JP)
Title: Method of handling wafer in wafer inspection device or wafer measuring device
Inventor: ANDO BUICHI
IPC: H01L21/677
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of handling a wafer that its prealignment is impossible in a simple operation without using an expensive conveyer while the throughput is not decreased. SOLUTION: Whether or not a wafer is successfully prealigned and the wafer eccentricity falls within an alignment range (tolerance) in a wafer inspection unit (wafer measurement unit) (3) are discriminated. When the eccentricity does not fall within the tolerance, the wafer is rotated in a prealignment unit so that the direction of the wafer eccentricity when the wafer is returned to a wafer carrier by using a wafer conveyer matches the direction in which the wafer carrier withdraws the wafer (5). Then, the wafer is returned to the wafer carrier by the wafer conveyer (6).
Patent JP-2003091041-A (JP)
Title: Portable information terminal
Inventor: HANASHIMA MASAKAZU
IPC: H04M1/21
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To enable a photographed picture to be confirmed on a display part while attaining the miniaturizing and the simplifying of a portable information terminal in the portable telephone set or the like provided with a photographing camera. SOLUTION: In the portable information terminal provided with a display part 11 capable of displaying information, a camera part 20 which includes an optical unit 30 and a photographing device 43 and a housing 10, a photographing direction is made to be able to be changed over to the front side and the back side of the terminal by providing respectively a first lens 21 and a second lens 22 at the front side and the back side of the housing 10 and by providing a reflecting mirror 23 to be freely rotatable between these lenses and by changing over the direction of the reflecting mirror 23. As a result, even when an objected to be photographed existing at either of sides of the front side or the back side of the housing 10 is photographed, the photographed picture can be confirmed on the display part 11.  Moreover, the optical unit 30 and the photographing device 43 or the like can be arranged in the inside of the housing 10 by adopting the reflecting mirror and they can be prevented from being collided with external parts and are prevented from being damaged or the like.
Patent JP-2003090008-A (JP)
Title: Pavement construction method for sidewalk
Inventor: MURAYAMA MASAKI
IPC: E01C15/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-paved sidewalk in which waste tire chips can be utilized effectively and a color does not come off by a change with time. SOLUTION: The waste tire chips are spread and leveled and fixed on a fixed bedrock 1 together with a binder to form a rubber lower layer section 2, and a rubber upper layer section 3 in which the waste tire chips 31 in which color rubber chips 32 are mixed partially are spread and leveled and fixed within a fixed range is formed, thus constructing the rubber pavement.
Patent JP-2003088263-A (JP)
Title: Individual environment-controlled breeding device for test animal
Inventor: KOBAYASHI HIDENORI
IPC: A01K1/03
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To dissolve difficulty in changing floor mats conventionally done manually with many workers by simplifying the work of changing the floor mats as much as possible. SOLUTION: This breeding device is provided by installing multiple stages of shelves 2 at rack 1 and multiple rows of cages 3 for each of the shelves 2 as demountable, arranging a floor net for supporting animals in each of the cages 3 and constituting the lower surface of each of the cages and a bottom member 4 so as to become freely attachable and detachable manually.
Patent JP-2003090849-A (JP)
Title: Method and device for measuring electronic part
Inventor: SAITO TAKASHI
IPC: G01R31/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce failure of an electronic part occurring when measuring property of the electronic part. SOLUTION: First and second probes 21A, 21B are made of an elastic conductive material and arranged to respectively contact a base part side and a tip side on the same face of a lead 3 of the electronic part 1. The first probe 21A protrudes the tip part contacting the lead 3 from the second probe 21B and is pressed against the lead 3 from a direction forming an obtuse angle for the base part side of the lead 3. Since the tip of the first probe 21A protrudes from that of the second probe 21B, the tip of the first probe 21A presses the lead 3 stronger than the second probe 21B and accordingly folding of the lead 3 is restrained.
Patent JP-2003097143-A (JP)
Title: Swing window opening/closing device
Inventor: KUNO ZENZO
IPC: E06B3/38
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a swing window opening/closing device making replacement unnecessary for a long period of time because of excellent durability and reducible in total cost with easy work required for mounting. SOLUTION: This opening/closing device 1 for swing windows 2, 2 comprises liners 53 arranged along a window frame 10 on the free end side of sashes 20 swinging to open the windows; driving means for the liners 53; rails 51 fixed to the window frame 10 to guide the liners 53; rotating arms 6 installed at the rails 51 and energized by torsion springs 64 to rotate in accordance with the movement of the liners 53; and links 7 with one end side connected to the rotating arms 6 through ball joints 72 and with the other end side connected to the free end side of the sashes 20 through ball joints 74.
Patent JP-2003108423-A (JP)
Title: Information processing system, client device forming the system, information providing server, and method for exclusive control of information providing server
Inventor: TABUCHI SATOSHI
IPC: G06F12/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the dead lock of an entire system, eliminate an inconvenience caused when a time-out method is used, and satisfactorily perform exclusive control. SOLUTION: When a request to open a control screen (Web page) is given from a client PC2, a creator 1 first checks the presence or absence of an already prepared lock file. When the screen is not in locked state, the request is permitted and, at the same time, brought into locked state. When closing the control screen, the client PC2 notifies the lock control module 1f of the creator 1 about the closing. Thus the creator 1 releases the lock state. While the control screen is being used, the creator 1 monitors the client PC2 at regular intervals, and also releases the lock state when the client PC2 detects a hang-up.
Patent JP-2003102582-A (JP)
Title: Entrance bench
Inventor: YAMATANI HARUO
IPC: A47C11/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a new-type entrance bench convenient in the case that a support is required due to physical weakness, obesity, etc., when putting on shoes, etc., at an entrance hall, etc., and capable of performing the movements of folding and assembly in such a way as to be freely opened and closed by the interlocking movement of a link and one-touch operation, avoiding restrictions on the link, and being easily and stably used by simple operation. SOLUTION: The entrance bench is comprised of right and left side plates, a seat surface plate pivoted between the right and left side plates in such a way as to be freely raised and laid between a horizontal location and a vertical location, and right and left leg plates to form front supporting legs provided for the right and left side plates in such a way as to be opened and closed to support the horizontal location of the seat surface plate when opened. When the seat surface plate is pulled up to the vertical location, the right and left leg plates are closed. When the seat surface plate is returned to the horizontal location, the seat surface plate and the right and left leg plates are connected to each other by the link so that the right and left leg plates are opened to support the seat surface plate.  The link turns into a state exceeding a dead point when laying the seat surface plate.
Patent JP-2003106166-A (JP)
Title: Method for managing service life of high temperature part of gas turbine
Inventor: YOSHIOKA HIROAKI
IPC: G01M99/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing the service life of a high temperature part such as a moving blade of which life is affected by a life of coating containing aluminum applied on a surface thereof for protecting the same from combustion gas based on quantitative and accurate life estimation. SOLUTION: The quantity of aluminum of a coating surface layer part is quantitatively evaluated with using a parameter indicating change of the coating layer surface layer part applied on the high temperature part with age to evaluate a life of the coating layer and to estimate the service life of the high temperature part.
Patent JP-2003109947-A (JP)
Title: Etching device
Inventor: KAGA KOJI
IPC: H01L21/302
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive etching device having a simple structure, which can form high density plasma without mutual interference of applied high frequency electric fields, apply a high frequency voltage of a prescribed value to a counter electrode, improve resistance properties of a mask and attain good etching velocity. SOLUTION: A floating electrode is provided to a position facing a substrate electrode, a branch path is provided in the middle of a feeding path from a high frequency power supply to a high frequency antenna coil for plasma generation for applying branched high frequency power via a capacitor to a counter electrode. Furthermore, a mechanism for keeping a high frequency voltage applied to a floating electrode constant is provided.
Patent JP-2003117795-A (JP)
Title: Polishing device using film polishing material
Inventor: FUJIWARA MASAZUMI
IPC: B24B21/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device having no adverse influence on a shape change and surface roughness after machining, and capable of highly accurate polishing by reducing a winding angle of a film polishing material to a backup roller for winding the film polishing material, and restraining an increase in tension of the traveling film polishing material. SOLUTION: The inlet side film polishing material A is inductively guided to the backup roller 16 in the vicinity of the backup roller 16 in the middle of a film polishing material sending mechanism. A guide pin 27 is arranged for inductively guiding again the film polishing material A passed through the backup roller 16 to the outlet side. A collar 28 is arranged on both end of this guide pin 27 for preventing slipping-out of the film polishing material A by looseness. The inlet side and outlet side travel directions of the film polishing material A to the backup roller 16 are changed by the guide pin 27.
Patent JP-2003119329-A (JP)
Title: Adhesive polymer composition and laminate using the same
Inventor: IKEDA MUTSUKO
IPC: C08L23/04
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive polymer composition which is particularly suitable as an adhesive in production of a laminate of a polyolefin-based resin with a gas barrier resin such as a saponified product of ethylene-vinyl acetate copolymer and to provide the laminate of the polyolefin-based resin with the gas barrier resin using the adhesive polymer composition. SOLUTION: This adhesive polymer composition comprises (A) 5-95 wt.% unsaturated carboxylic acid or its derivative-modified ethylene-α-olefin copolymer obtained by melting and kneading a linear ethylene-α-olefin copolymer having 6-12 carbon numbers of the α-olefin under a condition of 3,000 to 70,000/sec shear rate by a screw extruder in the presence of an unsaturated carboxylic acid or its derivative and a radical generator to modify the copolymer and (B) 95-5 wt.% ethylene-based polymer other than the component (A).
Patent JP-2003113143-A (JP)
Title: Method for producing biphenyls
Inventor: YAMAMOTO YOSHIFUMI
IPC: C07C69/76
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a new improved method for producing biphenyls by which the biphenyls especially the biphenyls having asymmetrical substituents such as a tetraester of 2,3,3',4'-biphenyltetracarboxylic acid are selectively produced by oxidatively coupling benzene-based aromatic compounds, especially the aromatic compounds having substituents such as a diester of phthalic acid. SOLUTION: The benzene-based aromatic compound, especially the aromatic compound having substituents such as the diester of the phthalic acid are oxidatively coupled in the presence of a palladium salt, a copper salt and a bidentate compound foaming a complex of the palladium salt with a nitrogen atom and an oxygen atom, in an atmosphere containing molecular oxygen.
Patent JP-2002161836-A (JP)
Title: Starter device
Inventor: KUWANO MICHIYASU
IPC: F02N3/02
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a starter device capable of easily starting an internal combustion engine by smooth pulling operation with small pulling force fluctuation of a rope pulling handle. SOLUTION: The starter device 10 includes a driving part A and a driven part B, and a buffer and force accumulating means 15 is interposed at a midway position of power transmission between the driving part A and the driven part B.
Patent JP-2003125436-A (JP)
Title: Positioning system
Inventor: KAWAMOTO KAZUHIRO
IPC: G08G1/0969
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a positioning system capable of acquiring accurate position information and capable of shortening the time required before an initial positioning with a terminal on which a GPS receiver is mounted. SOLUTION: There are provided a stationary station 2 whose position information is known and which comprises a transmitter part which transmits a position-related information with short-range radio, and a terminal 1 which comprises a receiver that receives the position-related information transmitted from the stationary station 2 with the short-range radio. The terminal 1 acquires or calculates the position information of the terminal 1 from the position-related information acquired from the stationary station 2.
Patent JP-2003120551-A (JP)
Title: Variable displacement pump
Inventor: OKAMOTO HARUO
IPC: F04C2/344
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To prevent fluid discharged from a pump chamber 28 from directly acting on an orifice 60 as jet. SOLUTION: This pump comprises: a cam ring 27 rockably supported within a pump body 23; a rotor 25 eccentrically arranged within the cam ring 27; two or more vanes 25a protrudably and retreatably inserted to slits provided on the circumference of the rotor 25; and the metering orifice 60 provided in a passage for supplying the fluid discharged from the pump chamber 28 formed between the adjacent two vanes 25a to a power steering device PS. A wall 62 is provided on the upstream side of the opening part 60a of the orifice 60, and the fluid discharged from the pump chamber 28 is weakened in force by the collision to the wall 62, and then flows into the orifice 60 round the wall 62.
Patent JP-2003116650-A (JP)
Title: Garbage housing cabinet
Inventor: IKEUCHI JUNICHI
IPC: B65F1/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a safe and reliable garbage-housing cabinet by which a large quantity of garbage is compressed and volume-reduced to be housed, bad smell is never diffused to outside in the case of compression and volume reduction and the feeding and removing work of the garbage is facilitated. SOLUTION: A drawer 2 is provided at a cabinet body 1 in a state where it can be put in and out freely in a horizontal direction, a garbage box 3 having an open top is provided in the drawer 2, and a compressor 5 for compressing and volume-reducing the garbage 4 stored in the garbage box 3 is installed and fixed to an upper side of the inside of the cabinet body 1. In this case, the drawer 2 is to be put in and out slid forward and backward with respect to a housing part 6, and a front plate 8 for opening and closing the front face opening 7 of this housing part 6 is erected at the front end part of the drawer 2.
Patent JP-2003116922-A (JP)
Title: Brake mechanism for handcart, or the like
Inventor: TAKU TADASHI
IPC: B60T7/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a brake mechanism for a handcart or the like equipped with a positioning mechanism and improved in operability. SOLUTION: This mechanism is composed of a brake element corresponding to the front or rear side of the rear wheel of a handcart, or the like, and a step body of a step attached outside both car body frames to be turned back and forth while being linked with the brake element through a link bar. The step body is installed to be abutted to a positioning part, which is the limit of forward and backward turns, while linking the outsides of both the car body frames. The link bar links the dead point of the step body or positioned thereon in a position, where the main body of step is abutted to the positioning part in the brake state of bringing the brake element into contact with the rear wheel. The step body to be returned over the dead point is abutted to the positioning part in the state of canceling the brake.