baber/WOPTO huggingface dataset:
Patent JP-2000220653-A (JP)
Title: Device for mounting a certain member on rotating shaft
Inventor: EKSTROEM ANDERS
IPC: F16D1/091
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To firmly and surely fix a pump impeller to a drive shaft by regulating a slot between the front edge of the pump impeller and the bottom of a pump housing. SOLUTION: A socket 8 is slid and fitted onto an end part 7, and a regulating screw 10 is screwed into a screw bore 9 until it is matched to the lower end surface of the socket 8. Thereafter, a pump housing 4 is mounted, and mounted on a driving unit by general method. A slot is formed between the front edge 12 of a pump impeller 5 and the bottom 13 of the pump housing 4. A fixing screw 11 is loosened and guided through the shaft hole within the rotary impeller to provide a room to a tool so that it is fitted into the regulating screw 10. The regulating screw 10 is loosened to some degree by the tool, whereby the pump impeller 5 is pressed downward to make contact with the bottom 14 of the pump housing 4. The tool is replaced by the fixing screw fastened at a prescribed torque. The mounting is ended, and the pump is laid in the operable state.
Patent JP-2001209615-A (JP)
Title: Authentication device, authentication method, program storage medium, and information processor
Inventor: SASABE YUICHIRO
IPC: G06F3/033
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To more improve the operability of user authentication. SOLUTION: Since user authentication is performed by comparing a dial password inputted by the turning operation of a jog dial 30 with a previously registered dial password, a user can sensually and easily input the dial password only by turning the jog dial 30 to perform user authentication.
Patent JP-2001216604-A (JP)
Title: Signal changing over and reproducing device for magnetoresistance effect type head
Inventor: SAKO MICHIYA
IPC: G11B5/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a signal changing over and reproducing device for a magneto- resistance effect type head such that a voltage equal to or larger than a reference voltage is not impressed on the MR head at the time of changing over and reproducing operation. SOLUTION: First, the operation of an operational amplifier GM1 is stopped at time of changing over from the MR head 15 to MR head 16, next, after a potential Vc1 is satisfactorily lowered by discharging a capacitor C1 for the prescribed time in the ON state of a switch SW5, switches SW1-SW4 are simultaneously changed over respectively to the sides of changeover terminals b1-b4 to impress a voltage V1 of a reference voltage source 9 on the MR head 16, then the reproduction is performed by the MR head 16.  Although a bias current of the MR head 15 is instantaneously caused to flow through the MR head 16 at the time of the changeover, it is the very small current as the potential Vc1 is low enough, and no overvoltage is impressed on the MR head 16 at the time of the changeover, and even though the resistance values of the MR heads 15, 16 are fluctuated, the voltages equal to or larger that the prescribed value are not impressed on the MR head, that the quality deterioration of the MR head high in manufacturing cost is prevented, and operational life of the device is prolonged.
Patent JP-2001216936-A (JP)
Title: Flash dischage lamp
Inventor: ONISHI YASUO
IPC: H01J61/073
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a flash discharge lamp with less disposition of an emitter material when using the lamp and withstanding tremendous cycles of discharge under high voltage, e.g. 2 millions of shots at about 1,500 V. SOLUTION: The flash discharge lamp is supplied with a cathode in which a diameter of the cathode core composed of metals with high melting point is smaller at the back of the core than the front thereof, also, a mixture of an emitter and metal powders with high melting point is held, after sintering, around the circumference of the back part of the cathode core.
Patent JP-2001219382-A (JP)
Title: Impact rotating tool
Inventor: MATSUMOTO TATSUHIKO
IPC: B25B23/145
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an impact rotating tool to improve fastening torque precision by certainly detecting a stroke. SOLUTION: Three detection means made of a microphone 5a to output a detection signal by detecting striking sound by a hammer, a frequency generator 5b to output a detection signal of frequency roughly in proportion to the number of rotation of a motor 1 and a battery voltage detection circuit 5c to output a detection signal by detecting variation of both end voltage values of a battery 6 and a detection block 5d to separately process the detection signals to be output respectively from each of them are furnished. It is possible to improve fastening torque precision by precisely detecting a stroke by counting the number of strokes by a microcomputer 4 when the strike is discriminated by the detection signal from at least one of the detection means.
Patent JP-2001281444-A (JP)
Title: Shape of polarization filter
Inventor: SARUWATARI NARIMASA
IPC: G02B5/30
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To enable ring light to be easily used in taking a proximate photograph by minimizing intensity of reflected light from an object to be photographed which is a problem in using the ring light for a camera. SOLUTION: The shape of the polarization filter, used for light of a camera, is characterized by providing a transmission part. Thereby the ring light is used also for such an object to be photographed as metal or glass tending to total reflection. Accordingly the video without intense reflected light and with high color saturation, and the effect of a shadowless photograph, of the object to be photographed are obtained. In addition, as a reflection area of the object to be photographed becomes large especially in taking the proximate photograph, the effect to minimize the intensity of the reflected light is apparent therein. In such a way, the ring light and so on can easily be used.
Patent JP-2004237447-A (JP)
Title: Adhesive film, and method for manufacturing multilayered printed wiring board using the film
Inventor: NAKAMURA SHIGEO
IPC: C09J7/02
Filed: 2000-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To simply manufacture a thin multilayered printed wiring board excellent in mechanical strength in a build-up type manufacturing method for the multilayered printed wiring board.  <P>SOLUTION: This adhesive film comprises a support base film and the layer of a thermally flowable thermosetting resin composition solid at the normal temperature, which has physical properties of the oblique line region S of the figure in image in a temperature-melt viscosity relation, laminated on the support base film and having an area equal to or smaller than that of the support base film. The support base film is a heat-resistant film with a metal foil which comprises a metal foil with a thickness of 3-20 μm and a heat-resistant film layer with a glass transition temperature of 200°C or above and a thickness of 3-30 μm and the resin composition layer is formed on the surface of this film to form an interlaminar insulating adhesive film. The multilayered printed wiring board is manufactured by laminating the interlaminar insulating adhesive film on one side or both sides of a patterned circuit board under a vacuum heating and pressure condition and thermally curing the film to integrate the film with the patterned circuit board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2001218524-A (JP)
Title: Artificial soil for plant cultivation
Inventor: ONO TAKASHI
IPC: C09K17/52
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an artificial soil for growing plants that is easy to handle, permits plants to be readily transplanted with saved labor hygienically and can surely maintain the shape of the plants without complicated entangling between the plant roots and the artificial soil. SOLUTION: The objective artificial soil 1 for growing plants is constituted with a plurality of fiber blocks 2 formed in a shape so that the tear strength may be 0.098-3.9 N at the surface layer 21 in which a plurality of fiber blocks 2 are allowed to form the gaps in which the plant 3 can grow.
Patent JP-2001221100-A (JP)
Title: Piston sealing structrue for internal combustion engine
Inventor: FUJIMOTO HIROYA
IPC: F02F5/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a piston sealing structure for an internal combustion engine capable of reducing the frictional loss of a piston ring and a cylinder bore without impairing the sealability of a piston and a cylinder. SOLUTION: A stepped sealing face 36 is formed on an outer peripheral upper edge part of the piston ring 30. A stepped mounting face 21 is formed on a land part 20 of the piston. A seal plate 40 is an approximately cylindrical member made of an elastic material, and mounted over the sealing face 36 and the mounting face 21 to seal a leakage path of the combustion gas from a cylinder bore sliding face 34 of the piston ring to a piston ring back face 33.
Patent JP-2001228213-A (JP)
Title: Semiconductor integrated circuit device and method for inspecting clock skew
Inventor: SATO KAZUAKI
IPC: H03K5/13
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of observing the magnitude of the clock skew, distributed to a plurality of clock using circuits requiring the supply of a clock, from the outside. SOLUTION: A dummy flip-flop(F/F) inputting a clock signal to a data input terminal is provided in the vicinity of the F/F inspecting the skew of the clock signal among a plurality of F/Fs and a test signal is connected to the clock input terminal of the dummy F/F from an external test terminal A and, at the time of testing, the transition timing of the test signal supplied from the external test eterminal A is shifted at every predetermined step and the transition timing of the clock signal supplied to a plurality of dummy F/Fs is detected by reading the logic value taken in each dummy F/F inputting the test signal as the clock signal in each timing step to discriminate the magnitude of clock skew.
Patent JP-2001233100-A (JP)
Title: Seat for leisure
Inventor: FUJIMOTO TAKASHI
IPC: A47C7/62
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a seat for leisure provided with a table capable of eliminating a space with a step difference and effectively utilizing a narrow loading space in a station wagon type passenger car to be loaded with cargo in a rear part thereof. SOLUTION: This seat R for leisure is provided with a tail gate 5 to be opened upward or downward in a rear part thereof, and arranged in a vehicle 4 with a space to be generated between a back rest 3a of a falling seat 3 of the third line and the tail gate 5 when the back rest 3a is fallen. This seat R for leisure is formed of a seat 11 supported by a floor part 6 of the vehicle at one end thereof freely to be turned, a seat back 12 connected to the seat 11 limitedly to be turned the only forward of the vehicle, the table 13 connected to the seat 11 through a hinge and to be extended while turned in the gate 5 direction when used, and a stay 14 for supporting the table 13 between the vehicle.  With this structure, the seat for leisure capable of eliminating the conventional rear space with a step difference and effectively utilizing a narrow loading space and provided with the table is easily provided.
Patent JP-2001234189-A (JP)
Title: Lubricant for piercing rolling plug and method for piercing rolling seamless steel pipe
Inventor: IIDA SUMIO
IPC: C10M125/26
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant capable of prolonging the life of a plug for piercing rolling a seamless steel pipe and to provide a method for piercing rolling a seamless steel pipe using this lubricant. SOLUTION: The lubricant is composed of 1-10% of a granular layered substance, 1-10% of a water-dispersible or water-soluble polymer, 0-15% of an inorganic binder and the rest of water. In the rolling method, employed is a plug having a scale thickness H of at least the tip portion thereof of at least 1 μm and having formed on the surface thereof a dried and hardened coated film of the lubricant having a thickness V satisfying the equation: V>=50/H.
Patent JP-2001231986-A (JP)
Title: Variable image display device and variable image display method
Inventor: BUSUJIMA HAJIME
IPC: G06T13/20
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce a processing burden in an image processing part and further improve the representation effect of a game by determining the display form of an image in accordance with the varied state of a three-dimensional image. SOLUTION: The varied state of a three-dimensional image including at least three-dimensional picture patterns 300 and 301 displayed on a display screen is detected and the display forms of at least the three-dimensional picture patterns 300 and 301 constituting the three-dimensional image are determined in accordance with the varied state of the detected three-dimensional image.
Patent JP-2001238261-A (JP)
Title: Mobile terminal and multi-party speech method
Inventor: MATSUMOTO SHINGO
IPC: H04W76/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To realize a multi-party speech independent of communication line installation and having no limit in the number of connections. SOLUTION: The mobile terminal 100 is provided with two transmission reception sections 115, 125 that use different telephone numbers to independently set up a speech link to different opposite mobile terminals and with a control section 180 that interrupts or connects the speech links between the two transmission reception sections 115, 125 to control a 2-party speech or a multi-party speech.
Patent JP-2001235662-A (JP)
Title: Plastic optical fiber cable and method for manufacturing plastic optical fiber cable
Inventor: SERIZAWA NAOTADA
IPC: G02B6/44
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a plastic optical fiber cable which does not affect optical transmission in spite of scalping. SOLUTION: The plastic optical fiber cable 21 has a coated fiber part 22 made of a synthetic resin and a coating part 23 made of a synthetic resin in tight contact with this coated fiber part 22. The coated fiber part 22 has a core 24, a clad 25 and a protective coating 26. The protective coating 26 protects the clad 25 against the effect arising in scalping of the coating part 23. The protective coating 26 has harder in terms of material than the clad 25 and has good settlement of an adhesive. Further, the protective coating 26 is formed by having a thickness above the production tolerance of the coated fiber part 22.
Patent JP-2001236373-A (JP)
Title: Design support system
Inventor: KITAJIMA YASUHITO
IPC: G06F17/50
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that drawing-less design and manufacture environment and environment for automatic manufacturability confirmation, NC data generation, and cost calculation cannot be realized by a conventional CAD system. SOLUTION: This system is equipped with a three-dimensional CAD system 10 which has a three-dimensional shape storage part 4, a shape attribute storage part 5, a non-shape information storage part 7, an NC data storage part 19, a production process storage part 15, and a cost information storage part 16 and generates a three- dimensional shape by means of three-dimensional shape editing function and a shape attribute editing function, a design support function part 11 which generates non-shape information by a range editing function and a non-shape information editing function based on the three-dimensional shape, a design supporting computer 1 which confirms and decides producibility based on manufacture condition information, the three- dimensional shape information, shape attribute information, and non-shape information,  an NC data generating machine 8 which generates MC data based on the three- dimensional shape information, shape attribute information, and non-shape information, and a cost computer 6 which computes the cost based on the three-dimensional shape information, shape attribute information, non-shape information, cost information, and manufacturing process information.
Patent JP-2001235248-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B13/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of responding to some different requests of increasing a rate of amount of accumulated heat for a hot water feeding unit when an amount of supplying hot water is desired to be increased rather than an efficiency of heating operation in winter season at a warm region, and increasing a rate of the amount of accumulated heat for a heat accumulating unit when the efficiency of heating operation is desired to be increased rather than increasing an amount of fed hot water in winter season at a severe cold region and the like. SOLUTION: In an air conditioner provided with a heat source unit comprising a compressor and a heat source side heat exchanger, a utilization side unit provided with a utilization side heat exchanger, a heat accumulation unit provided with a heat accumulating heat exchanger and a hot water feeding unit provided with a hot water feeding heat exchanger are connected by a refrigerant pipe, heat accumulation for feeding hot water is carried out under utilization of the hot water feeding unit and the heat accumulation unit so as to enable heat accumulation to be performed with hot water. A rate of amount of accumulation of heat for the hot water feeding unit 28 and a rate of amount of accumulation for the heat accumulation unit 19 can be changed.
Patent JP-2001237611-A (JP)
Title: Coupling capacity control method for dielectric filter
Inventor: MURAKAMI KATSUHISA
IPC: H01P1/205
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a coupling capacity control method for a dielectric filter, with which a miniaturized dielectric porcelain block can be provided while solving problems caused by narrowing the input/output terminal of the dielectric porcelain block. SOLUTION: Concerning this coupling capacity control method, the width of input/output terminals 6 and 6 is defined so as to cover the opening of a conduction hole 8 and the lower edges of the input/output terminals 6 and 6 are cut. Thus, input/output coupling capacity can be controlled into required level while securing the electric connection with the conduction hole 8 so that a dielectric filter having proper characteristics is obtained.
Patent JP-2000310787-A (JP)
Title: Electro-optic device and electronic appliance
Inventor: IIZAKA HIDETO
IPC: G02F1/1343
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device of extremely high definition having high transmittance by controlling the alignment state of a liquid crystal only by an electric field without using alignment films. SOLUTION: The electro-optic device 100 has liquid crystals held between a pair of substrates 1a, 1b and has the following electrode groups to control the liquid crystal molecules into a first aligned state and a second aligned state different from the first aligned state. A first driving electrode 5 is formed as a common electrode on the counter substrate 1b. Second driving electrodes 3 connected through pixel switching devices to data lines and a third driving electrode 4 common for all pixels are formed on the active matrix substrate 1a.
Patent JP-2001233754-A (JP)
Title: Emulsion type skin care preparation
Inventor: HAYASE MOTOI
IPC: A61K8/42
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation which has excellent storage stability and functional characteristics. SOLUTION: This emulsion type skin care preparation includes ceramide, phospholipid, a cholesterol complex, a liquid oil and hexyleneglycol.
Patent JP-2001011152-A (JP)
Title: Production of hydrophilicity-modified polycarbodiimide compound, hydrophilicity-modified polycarbodiimide compound, and normal temperature-curing type aqueous coating material composition
Inventor: MASUDA KAZUAKI
IPC: C09D175/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydrophilicity-modified polycarbodiimide compound capable of satisfying both sufficient curing property and preservation stability, and to obtain the hydrophilicity-modified polycarbodiimide compound and a normal temperature-curing type aqueous coating material composition containing the same. SOLUTION: The method for producing a hydrophilicity-modified polycarbodiimide compound is characterized by comprising (1) a process of reacting (a) a polycarbodiimide compound having at least 2 isocyanate groups in one molecule with (b) a polyol having hydroxyl group at its molecular terminal in a ratio of the excessive molar amount of isocyanate group of the polycarbodiimide compound (a) to the molar amount of the hydroxyl group of the polyol (b), and (2) a process of reacting (c) a hydrophilicity-modifying agent having active hydrogen atom and a hydrophilic part with the reaction product obtained in the process (1).
Patent JP-2001244081-A (JP)
Title: Organic electroluminescent device
Inventor: UCHIDA MASAHIRO
IPC: G09F9/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent device having a narrow luminous area. SOLUTION: In an organic electroluminescent device formed on a long and narrow transparent substrate 101 having a long side and a short side and having at least one luminous organic layer, an anode 102 was patterned narrow and the anode, an organic layer and a cathode 104 are laminated so that the width of the luminous area may be determined by the width of the anode. Thus an electroluminescent device having a narrow luminous area is obtained.
Patent JP-2001240759-A (JP)
Title: Catalytic-substance-containing functional material and method for preparing the same
Inventor: SUGIYAMA KIMIHISA
IPC: C08K9/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalytic-substance-containing functional material which can remove efficiently injurious compounds and the like and is excellent in durability, and a method for preparing the same. SOLUTION: The catalytic-substance-containing functional material is formed by allowing a catalytic substance, by way of agglomeration/precipitation with a polyvalent metallic ion, to be carried on the surface or in the vicinity of the inorganic ion exchanger of an inorganic ion exchanger-hydrophilic polymer composite that has an inorganic ion exchanger in the body of a hydrophilic polymer substrate.
Patent JP-2001236990-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TERAJIMA HIDEKI
IPC: H01M10/05
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of a nonaqueous electrolyte battery under high-temperature by using an easily avilable positive electrode active material SOLUTION: The nonaqueous electrolyte battery comprises a positive electrode using as a positive electrode active material, a manganese oxide or a lithium-manganese composite oxide, a negative electrode using as a negative electrode active material a lithium metal, a lithium alloy or a material capable of doping/dedoping lithium, and a nonaqueous electrolytic solution with an electrolyte dissolved in a nonaqueous solvent. The nonaqueous electrolytic solution contains LiBF4 and LiN (C2F5SO2)2 as the electrolyte.