baber/WOPTO huggingface dataset:
Patent JP-H11120985-A (JP)
Title: Manufacture of ni electrode plate
Inventor: MATSUI TSUTOMU
IPC: H01M4/139
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To connect a current collecting tub to a Ni base with high reliability even in a structure in which the Ni base is thinned to increase the filling density of an electrode mixture by performing the electric connection of the current collecting tub by resistant welding. SOLUTION: A Ni electrode plate 2 and a current collecting tub 3 are positioned between opposed welding electrodes 5a, 5b of a resistant welding device 5. A partial area of an active material layer is selectively removed, the Ni base surface exposed thereby is positioned between the welding electrodes 5a, 5b, and the required current collecting tub 3 is positioned and resistant welded thereto, whereby the electric connection of the current collecting tub 3 can be easily performed. In this case, the connecting part of the Ni base of the Ni electrode plate 2 to the current collecting tub 3 firmly forms a strong and highly reliable electric connection without causing the damage of the Ni base. Thus, even if an impact such as falling is added, a strong mechanical and electric connection to such a degree that it is not easily separated can be provided.
Patent JP-H02127171-A (JP)
Title: Steering system for farm working vehicle
Inventor: FUKADA AKIO
IPC: B62D12/00
Filed: 1988-11-08
Abstract: PURPOSE:To make efficient use of features in both systems of a body fold type and a wheel steering type and thereby secure such a steering system that is extensive in application ranges and convenient for farm working by selectively setting an optimum steering state according to running conditions of a farm working vehicle. CONSTITUTION:When speed is more than 10km/h by detection of a sensor, a vehicle is kept in a front-wheel steering state automatically by a control circuit if a handwheel is operated, and a minimum turning radius in case of steering up a handwheel at this time comes to a value (r1) depending on about 30 deg. of a maximum steering angle of front wheels 1, 1 in the farm working vehicle. In addition, when it is within a range of car speed 10km/h-3km/h, it is kept up in an all-wheel steering state automatically by the control circuit if the handwheel is operated, whereby the minimum turning radius in case of steering up the handwheel at this time comes to a value r2 depending on what front wheels 1, 1 and rear wheels 5, 5 are steered at the maximum steering angle (about 30 deg.) simultaneously.
Patent JP-H07134284-A (JP)
Title: Supporting structure of liquid crystal display element
Inventor: OBARA ICHIRO
IPC: G02F1/1333
Filed: 1993-11-11
Abstract: PURPOSE:To provide a structure suitable for a thin type liquid crystal display with a simple structure and to make the production efficiency high and the cost low by forming the structure obtd. by integrally forming a supporting body of a shape to elastically support the rear surface of the liquid crystal display element in a lower casing. CONSTITUTION:This structure is constituted by housing a circuit board 3 loading with electric parts 2 within the lower casing 1 having the supporting body 7, arranging the liquid crystal display element 5 on the front surface side of the circuit board 3 and covering the liquid crystal display element 5 with the upper casing 6. The supporting body 7 supporting the liquid crystal element 5 of such structure has an integral structure with the lower casing 1. Namely, the lower casing 1 and the supporting body 7 are simultaneously formed with the same metal molds at the time of injection molding. An element receiving piece 10 which is the front end of the supporting body 7 is formed into a shape widened to easily support the liquid crystal display element 5 and to disperse stresses. The liquid crystal display element 5 is elastically supported by the supporting body 7 formed integrally in the lower casing 1 in such manner and, therefore, cushion rubber is omitted.
Patent JP-H01126229-A (JP)
Title: Production of porous zirconium oxide fine particle
Inventor: NISHII JUICHI
IPC: C01G25/02
Filed: 1987-11-09
Abstract: PURPOSE:To obtain the title fine particles having high sphericity and monodisperse property by dissolving zirconium alkoxide in water-contg. alcohol, further adding water-contg. alcohol to grow the zirconium oxide fine particles, dispersing the particles in water, and then heating the particles. CONSTITUTION:Zirconium alkoxide is dissolved in the alcohol contg. <=3g/l water to the concn. of 1.2mol./l. The soln. is mixed with the alcohol contg. 200g/l water which corresponds to <=1.3 times the equivalent necessary for hydrolysis. When the soln. is clouded, the alcohol contg. <=2-10g/l water is added to the soln. in the amt. of >=0.5 times the total weight of the reaction soln. The formed zirconium oxide fine particles are grown, and the amorphous fine particles are dispersed in the water kept at >=40 deg.C. Solid is then separated from liq., and the particles are heated at 200-600 deg.C. By this method, the zirconium oxide fine particles having high porosity, sphericity, and monodisperse property can be obtained.
Patent JP-H01124012-A (JP)
Title: Intermediate potential generating circuit
Inventor: MATSUMOTO TOSHIYUKI
IPC: H03K3/353
Filed: 1987-11-09
Abstract: PURPOSE:To reduce power consumption by obtaining an intermediate voltage when both n-channel and p-channel FETs connected in series are turned off. CONSTITUTION:When the potential VX of a common node between the n-channel FET N1 and the p-channel FET P1 is higher than the threshold voltage VT2 of the 2nd inverter T2 and when the VX is lower than the threshold voltage VT1 of the 1st inverter T1, the potential VX is moved to the intermediate level. When the potential VX satisfies VT1<VX<VT2, the outputs of the inverters T1, T2 are turned to respectively to L and H levels, so that both the FETs N1, P1 are turned off. Thus, the VX is set up to the intermediate potential. Since both the FETs N1, P2 are turned off in the state set up to the intermediate state, the flow of a through current between power sources in a steady state can be prevented. Consequently, power consumption can be reduced.
Patent JP-H03146218-A (JP)
Title: Extruding press apparatus
Inventor: HAYASHI MASAHIDE
IPC: B21C31/00
Filed: 1989-10-30
Abstract: PURPOSE:To improve the durability of a device by changing the energizing force of a container with a container cylinder in the middle of extrusion. CONSTITUTION:There is provided a pressing device which equips an end platen 12, a die 24, a container 38, a ram 58 provided with a stem 60 for pressing a billet from the downstream side in the extruding direction. A container cylinder 40 which moves the container 38 in the attachable and detachable direction to and from the end platen 12 is provided on the end platen 12. A cutting device 28 is provided at the boundary part between the container 12 and the die 24 to feed a cutting edge 32. For that purpose, the energizing force of the container 38 by the container cylinder 40 can be changed in the middle of extrusion. Consequently, damage and wear can be prevented from the container, the die, the end platen.
Patent JP-H02130714-A (JP)
Title: Cylinder for magnetic head
Inventor: HIROTA TAKESHI
IPC: G11B15/61
Filed: 1988-11-09
Abstract: PURPOSE:To enable a magnetic tape to smoothly travel on the surface of a nonmagnetic metallic cylinder to be mounted with a magnetic head by forming this cylinder into the structure constituted with a layer formed of a superconducting material on the surface of the cylinder. CONSTITUTION:Just 15.13g, 52.89g, and 31.98g of Y2O3, BaCO3 and CuO powders are mixed by a wet process for 18 hours with 150ml ethanol and after the mixture is dried at 120 deg.C, the mixture is put into an alumina crucible and is calcined in air at 850 deg.C. The calcined powder is coarsely crushed and is further calcined. This powder is ground by a wet process in a vibration mill. The ground powder is molded by a wet process and is at 950 deg.C to form a target for sputterign having the compsn. YBa2CU2O7-x. The thin film of the superconducting material is formed on the surface of the nonmagnetic metallic cylinder made of an Al alloy to 0.1 to 0.5mum thickness by using this target. The magnetic tape is capable of smoothly traveling on the surface of the cylin der produced in such a manner if the cylinder is used by mounting the magnetic head consisting of Mn-Zn ferrite for VTRs to this cylinder.
Patent JP-2001104366-A (JP)
Title: Unwrinkling adhesive sheet
Inventor: KASE KENZO
IPC: A61K8/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an unwrinkling adhesive sheet which is easy to peel even when bonded to soft skin. SOLUTION: The unwrinkling adhesive sheet 1 is formed of a fabric sheet bonded to the portions of a face around the eyes. A stretch fabric 2 of a plain tissue whose warp is formed of a stretch yarn 5 made by doubling of a stretch yarn 6 and a normal yarn 7 is designed to be stretchable within the range of the linear length of the normal yarn 7 of the stretch yarn 5, and an adhesive layer 3 is formed on the back of the stretch fabric 2. Releasable paper 4 is bonded to the adhesive layer to form an elongate sheet and a plurality of approximately inverted-V-shaped curved rectangular elements 10 are formed by means of punching contour lines on the surface of the stretch fabric in the vertical direction of the sheet, and fat and oil different from resins forming the adhesive layer are contained in the adhesive layer 3 in order to reduce the hardness of the adhesive.
Patent JP-H10109025-A (JP)
Title: Seal mechanism in kneader
Inventor: TANIGUCHI SADASHI
IPC: B01F7/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve sealability by providing a seal member consisting of phenol resin and cut fiber and to provide a seal mechanism excelling in abrasion resistance, for the reason that as a seal member of a support shaft of a kneading blade of a kneader, that asbestos is impregnated with phenol resin to form is usually used, but the asbestos is poor in sealability and high in hardness and there is a risk that the shaft is damaged by the asbestos and also asbestos is prohibited from being used as it is a carcinogen. SOLUTION: In a kneader 1 where in a kneader tank 2, a pair of kneading blades 7 are provided, and the support shaft of the kneading blades is inserted into plates 4, 5 on both sides and is rotatably supported by right and left bearing 14 members, seal members 30, 31 consisting of phenol resin and cut fiber located inside from the left and right bearing 14 members and for airtightly holding the support axis are provided. And the seal members 30, 31 are essentially constituted of nonthermal melting and carbonizing fiber such as aramid fiber.
Patent JP-2000111177-A (JP)
Title: Air conditioner
Inventor: OKABE TAKANORI
IPC: F25B1/00
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate deterioration of an energy efficiency caused by wastefully discharging a working fluid raised to a high pressure, by working a compressor out of a heater circuit without insufficiency of a heating capability caused by discharging the fluid in the circuit to a cooler circuit to control an abnormally high pressure state at the time of heating, in an air conditioner having the heater circuit of a hot gas bypass heater. SOLUTION: The air conditioner comprises a compressor, a cooler circuit, a heater circuit, and a discharge capacity altering means 190. The compressor has a driving chamber 110, a suction unit 116 and a discharge unit 121 to reduce a discharge capacity by discharging the fluid from the unit 121 to the chamber 110. The cooler circuit has a condenser disposed on a route from the unit 121 to the unit 116, and a heat exchanger disposed at a downstream side from the condenser. The heater circuit has a bypass passage from the unit 121 to a heat exchanger, and the exchanger. The altering means discharges the fluid from the unit 121 to the chamber 110 if a differential pressure between a discharge pressure and a suction pressure or a pressure in the chamber increases.
Patent JP-H05118735-A (JP)
Title: Drain water vaporizer
Inventor: IKEDA HIDEYA
IPC: F25D21/14
Filed: 1991-10-29
Abstract: PURPOSE:To obtain a drain water vaporizer in which the vaporizer pan is protected from coming off a vaporizer support by means of a simple device. CONSTITUTION:A vaporizer pan 1, which is provided with a decorative machine screw vertically threaded into an upper edge flange 2 and receives drain water, is inserted from an insertion section 35 on the side of a vaporizer support 33. On both sides of the insertion hole 35 of the vaporizer pan support 33 is formed an inner flange 36 which is lapped on the upper edge flange 2 of the vaporizer pan 1. On the inner flange 36 is formed an engagement slot 37 into which the decorative machine screw 6 is inserted and engaged there. The engagement slot 37 comprises an inlet section 39, a guide section 40, which slantingly extends inwardly from the inlet section 39 to the vaporizer support 33 and a stopper section 41 which is bent outwardly to the vaporizer pan support 33 continuously from the guide section 40.
Patent JP-H08144048-A (JP)
Title: Production of plastic film with antireflection film
Inventor: KURATA NOBUYUKI
IPC: G02B1/115
Filed: 1994-11-17
Abstract: PURPOSE: To produce a plastic film with a coating film excellent in antireflection performance by successively forming an aluminum oxide layer by sputtering and a magnesium fluoride layer by vapor deposition on the surface of a plastic film. CONSTITUTION: An antireflection film consisting of an aluminum oxide layer as a lower layer and a magnesium fluoride layer as an upper layer is formed on the surface of a plastic film of polyolefin, etc. The aluminum oxide layer is formed by sputtering and the magnesium fluoride layer is formed by a vapor deposition method such as vapor deposition by electron beam heating. The objective plastic film with the antireflection film excellent in scuffing and wear resistances, durability and adhesion and free from unevenness in antireflection performance is obtd.
Patent JP-H01127593-A (JP)
Title: Companion for passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B29/08
Filed: 1987-11-11
Abstract: PURPOSE: To ensure the safety of the passengers on a passenger conveyor comprising a wide tread by longitudinally mounting a guide rack for partitioning a width of the tread into halves, on a central portion in the width direction of a floor plate of a getting on/off port positioned at an end of a handrail. CONSTITUTION: A longitudinal guide rack 5 is standed on a central portion in the width direction of a floor plate 4 of a getting on/off port. The guide rack 5 has a height of about 1 m, and is longitudinally mounted and fixed on the floor plate 4 with a length two-three times as long as the tread 1 for dividing the passengers into left and right sides. Whereby the passengers can be guided to a safety position on the getting on/off port, the bodies of the passengers are located at a moving handrail 2 side, and a baggage or the like is placed on the central portion as the space on the tread 1, which does not interfere the passage.  Particularly on the part of the floorboard 4 of the getting on/off port, it is effective that the passangers can easily grasp the moving handrail 2 by the guide rack 5, because the posture of the passengers becomes unstable when the passengers ride on a moving section from a fixed section. Accordingly the safety can be ensured on the passenger conveyor having the wide tread.
Patent JP-H01125623-A (JP)
Title: Document retrieving system
Inventor: MIYAGI SUSUMU
IPC: G06F17/30
Filed: 1987-11-11
Abstract: PURPOSE:To retrieve an optional document with high efficiency by applying a document data base system where the documents can be retrieved and edited without lifting up an interactive editing hierarchy directory. CONSTITUTION:A user application interface 14 inspects the using condition of a document data base via a document access conflict control function 16 and based on the inquiry contents. Then the interface 14 performs the registration, change and deletion to a process conflict control file 20 and an access owner control file 22. When the control information are set at both files 20 and 22, the interface 14 requests a password to a file hierarchy password producing function 17 in accordance with the contents of the requested inquiry so that an access in issued to a document data base system 19. The function 17 replaces each information prepared as the system 19 with a password and sends this to a hierarchy access control file 23 based on the requested sector. Hereafter it is possible to refer to the filed information as the same level as the system 19 with production of a processing request.
Patent JP-H09129339-A (JP)
Title: Connector fixing pre-treatment method for flat cable
Inventor: YOSHIO MASATSUGU
IPC: H02G1/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To mechanically change pitch between signal wires, accurately adjust connector pitch, and enhance rate of operation by forcing the pitch between signal wires of a flat cable having different dimension from connector pitch to make equal in the lump. SOLUTION: A flat cable exposes two signal wires S, S, and a ground wire G by removing a vinyl jacket 5 of each core of the terminal. An insulating body 2 of each signal wire S is removed, and a conductor 3 is exposed, terminal treatment is performed before pre-forming. Each peak of a pre-forming jig 1 is arranged so as to wedge between two signal wires of each core, the flat cable is pressed from the upper part, and two signal wires S, S are spread so as to become more distant each other. The ground conductor 4 is spread by being pushed with one signal wire spread. The signal wire S is spread by slipping down a part of the insulating body 2 along the conical slope of the reforming jig 1.
Patent JP-H09130880-A (JP)
Title: Switch mechanism for radio control transmitter
Inventor: ARAI MASAHIRO
IPC: A63H30/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism operating a pair of switches with high operability by operating both of them individually or simultaneously. SOLUTION: The shaft 10 of a switch lever 4 is rotatably supported by a long hole 11 in a housing 1. The operation part 6 of the switch lever 4 is out of the housing 1. The switch lever 4 is energized by an energizing means in the direction of an arrow 12. There are the two switches in the housing 1. Each tip of the two arms 7 and 7 correspond to each switch 2. At the time of depressing one of the switches 2, the operation part 6 of the switch lever 4 is depressed in the direction of the one of the switches 2 to rotate the switch lever 4 in the same direction by a bearing part 9. At the time of depressing the two switches 2 and 2 at the same time, the operation part 6 of the switch lever 4 is depressed downward against energizing force. The supporting shaft 10 is lowered along a shaft hole 11 to press down the whole switch lever 4 into the housing 1.  Each operation parts 8 and 8 of the arms 7 and 7 of the switch lever 4 simultaneously depress the actuators 2a and 2a of the switches 2 and 2.
Patent JP-H0592592-A (JP)
Title: Thermal head
Inventor: YOSHIMURA TAKEHIRO
IPC: B41J2/345
Filed: 1991-10-03
Abstract: PURPOSE:To reduce the number of parts, simplify a structure, automate imposition, and improve radiation effect, by mounting a heat generating resistor, a wiring pattern, and a driver IC on a support plate made by layering an insulating heat cutoff layer on a metallic thin plate. CONSTITUTION:A main part of a thermal head is constituted of a thermal head substrate 1 and a mold resin 2 covering a part thereof. At this time, in the thermal head substrate 1, an insulating heat cutoff layer consisting of polyimide is layered on a top surface of a metallic thin plate consisting of stainless so as to form a support plate 3. On the top surface of the support plate 3, a heat generating resistor 4 a driver IC 5, and a wiring pattern 6 are arranged. On the other hand, the mold resin is molded with plastic so as to seal the members mounted on the substrate including the driver IC as a main member, so that protection thereof and increase of radiating surface area will be achieved. Thus, the number of parts can be reduced, the structure is simplified, and automatic imposition and radiation effect can be improved.
Patent JP-2001105117-A (JP)
Title: Method for producing amorphous soft magnetic alloy injection-molding
Inventor: IGARASHI KAZUSATO
IPC: B22D17/32
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the method for producing amorphous soft magnetic alloy injection moldings large in shape, excellent in soft magnetic characteristics and having amorphous phase in the large part of structure. SOLUTION: In this method for producing the amorphous soft magnetic alloy injection molding 1, a molten metal/glass alloy consisting essentially of the amorphous phase having >=20 K interval ΔTx under cooling liquid expressed by the equation ΔTx=Tx-Tg (wherein, Tx is the starting temperature of crystallization and Tg is the transition temperature of vitrification) at the time of temperature resing is injected into a sprue and an annular cavity in a mold. When the the metal/glass alloy in the cavity is cooled and solidified and made to the amorphous phase, the temperature of the molten metal/glass alloy at the injection is controlled so that the boundary between the amorphous phase and the crystal phase precipitate together with this amorphous phase positions near the joint part between the cavity and the spur.
Patent JP-H02131887-A (JP)
Title: Control unit for horizontal revolving arm robot
Inventor: TOKIDA HARUHIRO
IPC: G05D3/12
Filed: 1988-11-11
Abstract: PURPOSE:To effectively constrain the vibration of the arm in the cantilever state by the reaction of an actuator by giving a torque command for the other actuator to the torque command of the arm capable of revolving horizontally by subtraction. CONSTITUTION:When a positional command in the upper and lower directions is given to an actuator 8, vibration is made to be induced with the longitudinal direction of the arms as the axial line by the reaction from the actuator 8 during revolving or during stopping of the 1st arm and 2nd arm of a cantilever state, especially at the transient period, i.e. acceleration or deceleration time. However in the process of the actuator 8 being driven, the torque command as for the output of a speed amplifier 28 is converted by the co-efficient via a coefficient multiplier 34 and given to an adding point 19 as a cancel amt. In short, the torque command of a servosystem 13 is given as a cancel amt. in the different direction from the vibration inducing direction based on the specified torque coefficient by the relation with the inertia of the rotating part of Z axis 5.