baber/WOPTO huggingface dataset:
Patent JP-2002235057-A (JP)
Title: Substrate for pressure-sensitive adhesive tape and pressure-sensitive adhesive tape
Inventor: ASUKA MASAHIRO
IPC: C09J7/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a pressure-sensitive adhesive tape and to prepare the pressure-sensitive adhesive tape having good hand cutting properties and flexibility and further excellent developing properties as the pressure- sensitive adhesive tape and excellent heat resistance and productivity. SOLUTION: The substrate for the pressure-sensitive adhesive tape comprises a polyolefin resin composition composed of 95-70 wt.% of a polyropylene resin having 20-50 g/10 min melt flow rate and 5-30 wt.% of a polyethylene resin having 1-10 g/10 min melt flow rate. One of the surfaces is an embossed surface having >=1.5 μm arithmetic average roughness (Ra) and the other surface is an uneven surface provided with a plurality of grooved recessed parts toward the width direction of the film.
Patent JP-2002268611-A (JP)
Title: Counter potential generating circuit, planar display device and method for driving the same device
Inventor: WARASHINA RIKIYA
IPC: G02F1/133
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption for preparing a counter potential to be supplied to a counter electrode at the time of a standby state performing the display of a still picture in a counter potential generating circuit for supplying the counter potential to a planar display device. SOLUTION: In a first display period (normal display state), a power source voltage VDD is supplied to a voltage dividing circuit 6 by turning switches SW1, SW2 ON with a switch control circuit 7 and a counter potential is made to be generated by inputting the setting voltage of the counter potential which is divided in this voltage dividing circuit 6 to an output amplifier circuit 1 and in a second display period (still picture display state), a current is made so as not to be supplied from the power source voltage VDD to the circuit 6 by turning the switches SW1, SW2 OFF with the circuit 7 and a counter potential is made to be generated by inputting the setting voltage of the counter potential stored in a capacitor C to the output amplifier circuit 1.
Patent JP-2001327749-A (JP)
Title: Server device, content-distributing method, and game program
Inventor: ONISHI TOMOHIKO
IPC: A63F13/33
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To present a prize to a game player in response to a game result. SOLUTION: A Web server (62) responds to a distribution demand from a cellular phone (10) and distributes a game content to the cellular phone (10) through an internet network (50) and a cellular phone network (30). After the completion of a game, the game result is acquired from the cellular phone (10) through the cellular phone network (30) and the internet network (50), and winners for the prize are determined from the players of high game results.
Patent JP-2002280042-A (JP)
Title: Offgas combustor for fuel reformer
Inventor: ISHIKAWA TAKASHI
IPC: H01M8/06
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To improve a reforming rate by burning supplied fuel exhaust gas and promoting heating of a reformer without having influence upon combustion of fuel gas. SOLUTION: Positions of a heating passage 8 to which fuel combustion gas is exhausted from a combustion burner 1 and the heating passage to which anode electrode 71 offgas of a fuel battery 7 is blown out are different from each other on this offgas combustor for the fuel reformer to burn the offgas of the anode electrode 71 of the fuel cell 7 by blowing it out to the heating passage 8 on the fuel reformer to heat the reformer 2 by the heating passage 8 to supply the fuel combustion gas exhausted from the combustion burner 1 to burn fuel.
Patent JP-2002288656-A (JP)
Title: Imaging device, image processing method, image processing program and information recording medium
Inventor: YAMANAKA MUTSUHIRO
IPC: G06T5/50
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, an image processing method and an image processing program, capable of imaging free of fuzziness without using a distance measuring means for focusing and a lens position adjusting means. SOLUTION: The degradation information of the image is determined on the basis of the information indicating a distance from the imaging device to an object or an imaging magnification, with respect to the image picked up in a degraded state, and the information indicating the relationship between a predetermined lens to object distance or the imaging magnification and the image deterioration and the image is restored on the basis of the degradation information.
Patent JP-2002274370-A (JP)
Title: Suspending structural body structure for rolling stock
Inventor: UMEMOTO KATSUYA
IPC: B61D17/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To dispose a body floor surface at a position lower than a bogie frame. SOLUTION: A suspending structural body structure for a rolling stock comprises a floor structure between bogie structures disposed at front and rear parts of the rolling stock. A large rib member 28 extending perpendicularly to the longitudinal direction of a body is disposed at a ceiling part, and small rib members 30 extending from the large rib member 28 along body side walls are installed at specified intervals or non-equal intervals in the longitudinal direction of the body. Then the floor structure 32 is suspended from the small rib members 30.
Patent JP-2002284927-A (JP)
Title: Pneumatic tire
Inventor: OTA HIROMI
IPC: C08L9/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having a sidewall rubber having excellent ozone crack resistance without lowering visual quality such as discoloration. SOLUTION: This pneumatic tire has a sidewall composed of a rubber composition prepared by mixing 20-50 pts.wt. of a natural rubber and/or polyisobutylene rubber with 10-20 pts.wt. of a halogenated butyl rubber, 20-50 pts.wt. of a polybutadiene rubber and 10-20 pts.wt. of a low-unsaturation degree rubber and making up the rubber component to 100 pts.wt.
Patent JP-2002274273-A (JP)
Title: Storing body for vehicle
Inventor: WATABE TOMOKO
IPC: E05B83/30
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a storing body for a vehicle capable of moving to a totally closing position, a half-opening position and a fully opening position. SOLUTION: This storing body for a vehicle is provided with a box body B supported on the car body side to be moved to a totally closing position, and a half opening position and a fully opening position. The box body B is supported to be slid in the longitudinal direction of the car body side, the side thereof is provided with a locking means 1 for locking the box body B in the totally closing position and the half opening position, and the front thereof is provided with an operating means 31 for operating the locking means 1.  A pair of hooks 4A, 4B are provided vertically movably on the locking means 1, and when the box body B is locked, two strikers 51, 52 provided in the longitudinal direction of the car body side are individually positioned between the paired hooks 4A, 4B, whereby when the weighty cargo is stored in the box body B, the box body B is prevented from being stopped in the half opening position as before, so there is no fear of moving to the fully opening position.
Patent JP-2002285201-A (JP)
Title: Fluorine-containing nickel powder and production method for the fluorine-containing nickel powder
Inventor: YAMAGUCHI YASUHIDE
IPC: B22F1/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a nickel powder which is hardly oxidized even in a high temperature air atmosphere, and to provide a production method therefor. SOLUTION: The fluorine-containing nickel powder contains, by weight, 0.01 to 1.0% fluorine. The fluorine-containing nickel powder is produced by bringing the nickel powder into contact with a fluorine-containing gas, and heating the nickel powder at 100 to 400%oC.
Patent JP-2002290342-A (JP)
Title: Speech quality measurement device for mobile phone
Inventor: ENDO NOBUYUKI
IPC: H04W24/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a device that can produce measurement data with speech quality by which a cause to call interruption can easily be analyzed. SOLUTION: The speech quality measurement device that measures speech quality data obtained by a mobile phone PH making a call in combination with data from a positioning system GPS, comprises a speech state measurement device MS, memories M 1-4, a timer, an electric field strength measurement device and a control means CPU. The 1st memory M1 stores a speech state at any time, the 2nd memory M2 stores a setting value to a call timer continuing calling at a required setting value, the call interruption timer starts calling after a lapse of a setting value, the memory M3 stores the setting value, the 4th memory M4 stores positioning data at any time, the electric field strength measurement device measuring the electric field strength and generating data and the 5th memory M5 storing the data conduct calling operation control for the mobile phone within a range of the setting data stored in the memories M2, M3, and the speech quality measurement device measures various data such as positioning data stored in the memory M4 and the electric field strength data stored in the memory M5.
Patent JP-2002289810-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IMAI KEITAROU
IPC: H01L27/105
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent oxidation of a capacitor plug under a ferroelectric sub stance film, in a thermal treatment process under an oxidizing atmosphere which process is performed for crystallization and damage restoration of the ferroelectric film, constituting an FeRAM cell of a COP structure. SOLUTION: After an upper surface of the capacitor plug 116 is covered with a silicon carbide film as a protective film 117, a capacitor lower electrode 118 and a capacitor dielectric film 119 are formed.
Patent JP-2002300547-A (JP)
Title: Video telephone system
Inventor: NAKAHARA HITOSHI
IPC: H04N7/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the difficulty in automatic recording of a video and a voice over a long time in one's absence, while preventing this system from becoming large in scale by reducing cost increase. SOLUTION: This video telephone system is provided with a switching part 20 for opening and closing the output path of an analog video signal, ranging from a video signal encoder part 17, for converting a received video signal into an analog video signal, which can be recorded in an external recorder 22 into a video signal output terminal 23 and a control part 4 for controlling the switching part 20, so that the analog video signal can be outputted to the video signal output terminal at the start of recording of a video, and that the analog video signal can be prevented from being outputted to the video signal output terminal at the ending the recording in an automatic answering telephone mode.
Patent JP-2002202112-A (JP)
Title: Shape measuring apparatus
Inventor: NISHIYAMA YOJI
IPC: G01B9/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a shape measuring apparatus which extracts phase information of spatial carrier fringes from a spatial carrier fringe pattern image resulting from the interference of a reflected light from a reference mirror with a reflected light from the surface of an object to measure the surface shape of the object at a high accuracy. SOLUTION: A spatial carrier fringe pattern image is taken with the spatial carrier fringe parallel to the horizontal direction on a photographing surface of a CCD camera to obtain a spatial carrier fringe pattern image of horizontal fringes, this horizontal fringe pattern image is transformed by the transposition or rotation processing into a spatial carrier fringe pattern image of vertical fringes, and phase information of the spatial carrier fringes are extracted from the vertical fringe pattern image to obtain the surface shape of the object.
Patent JP-2002297072-A (JP)
Title: Light spot type display device
Inventor: YAMAZAKI HIROSHI
IPC: G02B5/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light spot type display device, capable of perform display on its both surfaces and whose cost is low and which is made to cope with energy saving. SOLUTION: A plurality of reflection dots, consisting of minute recessed parts, are formed on the surface of one side and the surface of the other side which are made to confront each other in a light transmission plate 2, which has translucency and which is provided with a light source 4 on it's lower side face 3. Then, a display body, consisting of a reflection dot group 6 formed on the surface of one side of the light transmission plate 2, is displayed on the surface of the other side, and also a display body consisting of a reflection dot 8 formed on the surface of the other side is displayed on the surface of one side by making rays of light from the light source 4, to be reflected on these reflection dot groups 6, 8.
Patent JP-2002296714-A (JP)
Title: Method for reading radiographic image information
Inventor: TAKAHASHI KENJI
IPC: G01T1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reading radiographic image information which permits high-speed reading. SOLUTION: While a storage phosphor sheet in which radiographic image information is stored is moved in a sheet plane direction, the surface of the phosphor sheet is irradiated with pulsed exciting light whose duty is 0.01 to 0.5 or less by carrying out scanning in a direction almost vertical to the moving direction of the sheet. The photoelectric detection of the stimulating light emitted from the phosphor sheet is continuously carried out to obtain an electric signal, the electric signal is sampled in timing when the electric signal is synchronized with the irradiation pulse of the exciting light, and then an image signal having the radiographic image information is obtained from the sampled electric signal.
Patent JP-2002304114-A (JP)
Title: System for supporting learning, recording medium and program thereof
Inventor: MINOTANI KAZUTAKA
IPC: G06Q50/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting learning utilizing user's artificial intelligence, and a recording medium and a program thereof. SOLUTION: The learning support system for supporting learning English conversation, utilizing a computer, is provided with a meta-agent (11) for managing information of a user (10) and teacher-agents (13) each in charge, according to the situation of giving instructions to the user (10).
Patent JP-2002324701-A (JP)
Title: Chip component and its manufacturing method
Inventor: ASAO YOSHIKAZU
IPC: H01C7/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a chip component which can be much more mass-produced in a shorter time with higher manufacturing efficiency than usual, and to provide its manufacturing method. SOLUTION: A plate is formed of heat-resistant electrical insulating material, and slits 11 are cut in parallel with each other in the plate at intervals as long as the length of the board of a chip for the formation of a board unit BU. An electrode 14 is provided to each end face of a board 12 adjacent to the slit 11. An electrical material 15 such as a resistive material or the like is provided on the surface of a part of the board 12 sandwiched between the electrodes 14. The electrical material 15 is coated with a protective film 16 so as to be protected. The board unit 12 is cut at intervals as wide as the width of a chip for the manufacture of the chips.
Patent JP-2002310576-A (JP)
Title: Heat exchanger
Inventor: ETO HITOHISA
IPC: F28D7/16
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger to reduce weight and improve corrosion resistance. SOLUTION: A heat exchanger is provided with a plurality of plate-form fins 43 having a plurality of holes formed therein, a tube 42 joined with the fin 43 by enlarging the tube after it is inserted in the hole, and at least one of tanks 40 and 41 communicates with the tube 42. The fin 43 is formed of an aluminum alloy, the tube 42 of a copper alloy, the tanks 40 and 41 of resin, and a joint between the tube 42 and the tanks 40 and 41 is sealed by a gasket 50 made of rubber.
Patent JP-2002307128-A (JP)
Title: Coating tool for warm and hot working having excellent seizure resistance and wear resistance
Inventor: INOUE KENICHI
IPC: B21J13/02
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating tool for warm and hot working which has excellent seizure resistance and wear resistance. SOLUTION: In the tool for warm and hot working, hot die steel or high speed steel is used as a base material, and at least the working face is provided with a coating layer. The outermost surface layer of the coating layer consists of an (a) layer as sulfide. Also, a (b) layer consisting of one or more kinds of the nitrides, carbides and carbonitrides essentially consisting of one or more kinds of metallic elements selected from Ti, V, Cr, Al and Si lies directly on the base material. Desirably, the (a) layer as sulfide consists of one or more kinds selected from Ti and Cr of <=50% in total by atomic % only of the metallic composition, and the balance substantially Mo, and whose layer thickness is controlled to 0.5 to 10 μm.  Further, it is desirable that the above coating layer is coated by a physical vapor deposition method, and, in the coated base material, its hardness in a depth of 25 μm from the outermost surface of the base material is higher by >=0.2 in 200 HV than the hardness in a depth of 500 μm from the outermost surface of the base material.
Patent JP-2002307934-A (JP)
Title: Air conditioner for vehicle
Inventor: ARAKI DAISUKE
IPC: B60H1/24
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To perform work of repair, replacement, or the like of air-conditioning parts without taking down an instrument panel in arranging an air-conditioning unit inside the instrument panel. SOLUTION: The air-conditioning unit 1 is constituted by arranging an evaporator 6, a hot water heater 7 and a blowoff mode changeover device 8 almost in the same position in the cross direction of a vehicle, arranging an air inlet mode selector device 3 and a blower 5 in an offset manner from the evaporator 6 in the cross direction of the vehicle, and arranging the air inlet mode selector device 3 and the blower 5 almost in the same position in the cross direction of the vehicle. The instrument panel is provided with a division part, which can be disassembled, forming a part of the instrument panel, and the division part of the instrument panel and a section for attaching/detaching air- conditioning part of the air-conditioning unit 1 are opposedly arranged.  The division part of the instrument panel is disassembled to attach/detach the air- conditioning parts from the opposed part of the air-conditioning unit 1 through the disassembled part.
Patent JP-2002310293-A (JP)
Title: Speed change operation device
Inventor: ASANO MASAKI
IPC: F16H61/28
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a speed change operation device provided with a select actuator to prevent a magnetic flux generated by supply of a current to a coil from having bad effects on a select position detecting sensor. SOLUTION: A speed change actuator comprises a select actuator to actuate a shift lever in a select direction, and a shift actuator to actuate the shift lever in a shift direction. The select actuator is provided with a control shaft rotatably disposed in a casing to be rotated in the shift direction by the shift actuator, a shift sleeve disposed on the control shaft to be axially slidable, and integrally composed with the shift lever, a magnet movable body disposed on an outer circumferential surface of the shift sleeve, a cylindrical fixed yoke disposed to enclose the magnet movable body, a coil disposed on the inner side of the fixed yoke, and a select position detecting sensor disposed on the casing. An insulation layer is provided between the fixed yoke and the casing, where a cylindrical magnetic short-circuiting member comprising magnetic material is disposed.
Patent JP-2002306621-A (JP)
Title: Fire extinguisher
Inventor: TAKASHIMA TAKUYA
IPC: A62C37/36
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguisher capable of simply setting water discharge divisions, constructing a drencher for fire protection dispensing with a fire sensor for starting, and using a pressurized water conveying pump both for the drencher and a sprinkler extinguisher. SOLUTION: A plurality of thermo-sensitive open valves 3 are provided diverging from a primary side pipe 4, the secondary sides of the plurality of thermo-sensitive open valves are respectively connected by a secondary side pipe 2, and the secondary side pipe is provided with a plurality of open type heads 1. The thermo-sensitive open valves are opened on receiving heat in case of a fire. The secondary side pipe is provided with a pair of check valves 6 mounted in the different flowing directions, and one or more open type heads are disposed between the paired check valves 6. A sprinkler pipe is provided in which the open type head is connected to the secondary side pipe, a thermo- sensitive open valve is provided diverging from the secondary side pipe, and a sprinkler head is connected to the primary side of the thermo-sensitive open valve.
Patent JP-2002014746-A (JP)
Title: Device providing easy-to-extend constitution of computer system
Inventor: CHRISTIAN L BIREDEII
IPC: H05K9/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for providing easy-to-extend flexible and mechanical constitution as system requirements change. SOLUTION: This device includes individual physical modules 101, 102, and 103 which are mutually connected so as to enable a computer system to operate, at least one functional constitution element of the computer system which is arranged in each physical module and constitute a functional module, means 105 and 106 which extend the device substantially infinitely by building up an additional functional module in the operation of the computer system, and an EMI closure level of each functional module adapted to the necessity of protection against electromagnetic wave disturbing noise of each function module.
Patent JP-2002316269-A (JP)
Title: Monitoring device for spot welding
Inventor: SAKAI MASANOBU
IPC: B23K11/24
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring device for a spot welding with which normal/ defective condition of the spot welding is stably decided on the basis of a vibration generated during the welding. SOLUTION: The monitoring device for the spot welding is provided with a vibration phase difference detection circuit 214 which detects the phase difference between the intermittent mechanical damping oscillation which is generated at the electrode part of a spot welding equipment 10 by an electromagnetic force which acts as a vibration source when the alternative welding current is supplied, and the alternate welding current, a reference setting circuit 215 for normal/defective decision which sets the reference value for the normal/ defective condition, and a normal/defective welding decision circuit 217 which decides the normal/defective condition of the spot welding by comparing the vibration phase difference detected with the vibration phase difference detection circuit 214 and the reference value given from the reference setting circuit 215 for normal/defective decision.  The reliability for deciding the normal/ defective condition is enhanced by ensuring the detection of the vibration caused by the melting of metal.