baber/WOPTO huggingface dataset:
Patent JP-H08240206-A (JP)
Title: Equipment and method of controlling fluid
Inventor: REID BRIAN
IPC: F15B11/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for simultaneously operating working portions without fixing the order of a fluid to be supplied to different actuators. SOLUTION: A first control section S2 has first and second control valves connectable in series to first and second working portions 2, 4. A first pressure fluid source gear pump P2 carries a fluid to an actuator connected to the first working portion 2 and a second pressure fluid source gear pump P3 carries a fluid to a line connecting the first and second control valves. When the first control valve is switched from a neutral position to a position of selection of the related working portion 2, if completely selected, the fluid can be carried through the second control valve by the second pressure fluid source P3 until the fluid is separately supplied by the gear pumps P2, P3 corresponding to two working portions 2, 3.
Patent JP-H04315729-A (JP)
Title: Current-window detecting circuit
Inventor: HARII EI GIRU JIYUNIAA
IPC: H01H83/02
Filed: 1991-12-27
Abstract: PURPOSE: To cut off power to an electric appliance, by firstly rectifying input current by a pair of current mirrors connected reversely to each other in a feedback path of an input amplifier and by triggering output when this current exceeds a predetermined threshold value. CONSTITUTION: Input from a transformer for detecting inequality of currents in current-carrying and neutral conductors is connected to a pin P2 and a pin P3 on an amplifier A1 in a current window detection circuit of a grouding failure interruption(GFI) chip. Output of the amplifier A1 comes into current mirrors M1 , M2 connected in an inverse-parallel manner in a feedback loop and there polarity of input current offers no problem. Further, via a current mirror M3 , current in its leg 24 indicates secondary current of the transformer which is rectified so as to have the known polarity. Being compared with a current value of a current reference circuit 26 by a comparator A2, when this value exceeds that, the GFI circuit cuts off power to an electric appliance.
Patent JP-H11168072-A (JP)
Title: Manufacture of semiconductor device
Inventor: ETO ICHIRO
IPC: H01L23/52
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a metal plug where step- difference of the metal plug at a contact hole part is kept to a minimum, reliability of metal wiring is increased, and contact resistance is reduced stably. SOLUTION: This manufacturing method of a semiconductor device is provided with a first process in which an insulating film 2 is formed on a semiconductor substrate 1 on which a diffused layer 4 is formed, a second process where a contact hole CT is formed on the insulating film 2, and the diffused layer 4 is exposed, a third process where a Ti film 5 and a TiN film 6 which are turned into barrier metal films are formed successively, a fourth process where a tungsten film 7 is formed on the barrier metal films 5, 6, a fifth process where patterning is so performed by photolithography and etching that the barrier metal films 5, 6 and the tungsten film 7 are left only above the contact hole, a sixth process where the barrier metal films 5, 6 and the tungsten film 7 are etched back so as to form the same height as the surface of the insulating film 2,  and a seventh process where a barrier metal film 8 and an Al wiring layer 9 are formed on the semiconductor substrate 1.
Patent JP-H08224407-A (JP)
Title: Flocculation reaction tank
Inventor: TANIGUCHI HISAHIRO
IPC: B01D29/03
Filed: 1995-12-15
Abstract: PURPOSE: To prevent clogging, etc., irrespective of the concentration of sludge, when the sludge is fed to a filter tank together with a flocculant and a filtrate after filtering is discharged. CONSTITUTION: This flocculation reaction tank consists of a cylindrical tank 1 having a rotary agitation means 2 with agitation blades 6a, 6b in the center part and a filter tank 7 for filtering the liquid in the tank 1, and receiving and discharging it. Slits 15 are provided on the upper part of a cylindrical tank wall and the filter tank 7 is provided on the outside of the slits.
Patent JP-H10184986-A (JP)
Title: Ball valve for gas conduit
Inventor: SAITO TOSHIHARU
IPC: F16K37/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To dispense with installation of a flowmater in a through hole by making a through hole of a spherical valve element into a partially narrowed shape and providing a through hole pressure guiding part connected to a differential pressure/flow rate converting means on a narrowed part in which the diameter is contracted. SOLUTION: A ball valve arranged between gas conduits 4a, 4b, a through hole 25 of a spherical valve element 22 has a narrowed shape formed by being partially contracted to the diameter smaller than an opening part of the gas conduit 4a, a through hole pressure guiding part 33 opened to the diameter-contracted part is connected, a pipe internal pressure guiding part 35 opening on the upstream side in the flowing direction of the through hole 25. A differential pressure/flow rate converting means 38 for obtaining the physical quantity corresponding to the gas flow rate deduces the flow rate from differential pressure between the through hole pressure guiding part 33 and the pipe internal pressure guiding part 35 in valve opening in which the spherical valve element 22 communicates the thorough hole 25 with the gas conduit 4a.  While, it finds the difference between pressure of gas sealed in the through hole 25 and pressure in the gas conduit 4a in valve closing in which the spherical valve element 22 shuts off the gas conduit 4a. Therefore, gas leakage in the valve main body 20 is detected.
Patent JP-H05182646-A (JP)
Title: Tungsten halogen lamp with reflecting mirror
Inventor: KAWAKATSU AKIRA
IPC: H01K1/32
Filed: 1991-12-27
Abstract: PURPOSE:To provide a tungsten halogen lamp with reflecting mirror wherein light distribution is improved by eliminating leakage of visible light to the rearward. CONSTITUTION:A reflecting mirror 10, in which a dielectric multilayer film 12 is formed on a base substrate 11, and a tungsten halogen lamp 20 are integrally formed. A visible light absorbing infrared transmitting film 13 is formed between the substrate 11 of the reflecting mirror 10 and the dielectric multilayer film 12. As the visible light absorbing infrared transmitting film 13, a transmitting characteristic of transmitting light of 800nm or more by absorbing light of 380 to 650nm is provided to use a mixture, for instance, of cobalt oxide and transparent metal oxide.
Patent JP-H07192121-A (JP)
Title: Image deforming method and device therefor
Inventor: IIJIMA TATSUYA
IPC: G06T13/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide an image deforming method and device therefor capable of freely and smoothly deforming the image of a bit array form with a little memory capacity. CONSTITUTION:When four small rectangles included in the designated range inside a deforming object are moved as they are in parallel, the vertexes of other small rectangles are moved so that the whole of the deforming object may be smoothly deformed and the vertexes of the other small rectangles after moving are calculated based on the vertexes after the small rectangles of the designated range to be a reference are moved. At this time, data to be moved is the grid point (p1, q1) on the left upper part and the grid point (p2, q2) on the right lower part of the whole of the four small rectangles and moving amount dx in the x-axis direction of the small rectangle and moving amount dy in the y-axis direction within the designated range. The shape of each small rectangle after a deformation corresponding to each calculated vertex is determined, an original image is deformed so as to correspond to the small rectangular data after the deformation and the whole image is prepared.
Patent JP-H06202152-A (JP)
Title: Thin film transistor array
Inventor: SASAKI MAKOTO
IPC: G02F1/1368
Filed: 1992-12-28
Abstract: PURPOSE:To provide a thin film transistor array with sufficient protective effect even to the application of a steep and sharp impulse static electricity. CONSTITUTION:The thin film transistor array in which plural thin film transistors 14 and display electrodes 15 connected to either the source electrodes or drain electrodes of the thin film transistors 14 are arranged in a matrix shape at each crossing part of plural address wirings 12 and plural data wirings 13 arranged by crossing mutually on a substrate. and the address wirings 12 are connected to the gate electrodes of the thin film transistors 14 and the data wirings 13 to the other side of the source electrodes and the drain electrodes, respectively, is provided with an address wiring short-circuit conductor belt 21 located at the outside of the cutting line 23 of a transparent insulating substrate 11 and which short-circuits only the plural address wirings 12 mutually, and a data wiring short-circuit conductor belt 22 located at the outside of the cutting line 23 of the substrate 11 and which short-circuits only the plural data wirings mutually.
Patent JP-H11185798-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: ADACHI MASAYA
IPC: H01M4/131
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which can reduce or prevent rupture or firing of the battery even when a physical impact is applied to the battery can in the charged condition. SOLUTION: A non-aqueous electrolyte secondary battery has a wound electrode body structured so that a positive electrode sheet 6 containing positive electrode active material and a negative electrode sheet 5 containing negative electrode active material are wound together opposingly with a separator interposed, wherein the periphery of the wound electrode body is arranged so that an exposed metal part equipotential to the positive electrode and an exposed metal part iquipotential to the negative electrode are confronting for a length over one turn, and the inner surface of the battery can 1 as negative electrode is positioned opposing to at least part of the exposed metal part equipotential to the positive electrode with an insulating material interposed,  and this secondary battery is characterized by that its electrolytic solution occupies 30-42% by volume of the internal part surrounded by a battery lid and the can.
Patent JP-H09157963-A (JP)
Title: Drafting apparatus of spinning frame
Inventor: MORI SHIGEKI
IPC: D01H5/22
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To decrease the fluctuation of start-up time and perform stable ending work by setting the start-up excitation voltage of a solenoid clutch in the start-up of a back roller from stop state to a driven state to a level higher than the excitation voltage in stationary operation. SOLUTION: When a yarn breakage is generated in a drafting apparatus of a spinning frame, the electrification of a coil 6a of a solenoid clutch 6 attached to a line shaft 5 is stopped by the yarn breakage signal, a flange 7a of a rotary member 7 is separated from a clutch plate 6b to disconnect the transmission of the rotary motion, a coil 15b of a solenoid brake 15 to apply a braking force to a follower shaft 9 rotating by the line shaft 5 is electrified and a brake plate 16 attached to the follower shaft 9 is pressed against a brake shoe 15c to instantaneously stop the rotation of the follower shaft 9. The excitation voltage at the start-up of the solenoid clutch 6 to start-up the drafting apparatus from the stopped state to the driving state is set to about twice the stationary excitation voltage to prevent the troubles such as the slip of the solenoid clutch 6.
Patent JP-H06202392-A (JP)
Title: Process cartridge housing device
Inventor: HASEGAWA HIROTO
IPC: G03G21/16
Filed: 1992-12-28
Abstract: PURPOSE:To easily carry and preserve plural process cartridges without exerting the influence of magnetic force to the outside even if the magnetic force is further strong. CONSTITUTION:This device is a process cartridge housing device 40 which has an image carrier and a processing means acting on the image carrier and can house process cartridges 29 capable of being fitted to an image forming device main body, and plural housing spaces A-E for housing the process cartridges 29 are provided and arranged so as to hardly leak the magnetic force possessed by the process cartridges 29 housed in the housing spaces A-E, as a characteristic.
Patent JP-2000153137-A (JP)
Title: Composite reverse osmosis membrane
Inventor: HACHISUGA HISAO
IPC: B01D69/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To attempt the improvement in a high salt rejection ratio, high water permeability, and pressure resistance, and the like, by a process in which, in a composite reverse osmosis membrane comprising a porous supporting membrane and a synthetic polymer skin layer, the rejection performance of the porous supporting membrane by the aqueous solution of polyethylene glycol whose weight average molecular weight and concentration are specified. SOLUTION: As a porous supporting membrane applicable to a composite reverse osmosis membrane, when evaluated by using a 5000 ppm polyethylene glycol (weight average molecular weight: 20,000) aqueous solution, an ultrafiltration membrane whose rejection ratio is at least 50% is used. In the evaluation of the supporting membrane, for example, the size of the membrane is 75 ϕmm, the weight average molecular weight of the polyethylene glycol is 20,000, the concentration of the aqueous solution is 5,000 ppm, and the temperature of the solution is 25 deg.C. Under these conditions, the PEG rejection performance is set up to be at least 95%. In the measurement of the surface pore diameter of the supporting membrane, for example, SEM(scanning electron microscope) analysis is adopted, and the average pore diameter obtained by image treatment is set up to be 15 nm or below.
Patent JP-H11130506-A (JP)
Title: Ultraviolet-absorbing concrete composition and its formed body
Inventor: WATANABE TAKEO
IPC: C04B28/02
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete composition absorbing ultraviolet rays by mixing an ultraviolet absorber comprising a metal oxide powder with a concrete. SOLUTION: This ultraviolet-absorbing concrete is obtained by mixing an ultraviolet absorber comprising a metal oxide powder with a concrete. A single substance of a metal oxide powder such as titanium oxide, iron oxide, zinc oxide, zirconium oxide and cerium oxide, or a mixture including the metal powder are preferably used as the ultraviolet absorber. When the titanium oxide powder is singly used as the ultraviolet absorber, the suitable mixing amount is 3-70 wt.% based on the weight of the cement, and when the mixture of the titanium oxide powder and iron oxide powder is used, 5-120 wt.% based on the weight of the cement is suitable. An aggregate having <=70 brightness by Hunter is preferably mixed therewith.  The aggregate having <=70 brightness by Hunter is a sand, a gravel, a pebble, a plastic, a glass, a ceramic or the like, having various kinds of tone from slightly bright gray to a dark color and a strength as the aggregate.
Patent JP-2001164364-A (JP)
Title: Method for depositing titanium oxide thin film
Inventor: NEGISHI TOSHIO
IPC: B01J35/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To deposit a titanium oxide thin film uniform in film thickness and high in adhesive strength. SOLUTION: In the case a rutile type titanium oxide thin film 12 is deposited on the surface of an object 11 to be film-deposited by sputtering and this surface is irradiated with a laser beam 88, a titanium oxide crystal system is converted from the rutile type into an anatase type, by which an anatase type titanium oxide thin film 13 high in photocatalytic activity can be obtained. Moreover, in the case a reflecting means 85 and an arranging means 52 are moved, and the irradiating position of the laser beam 88 on the surface of the rutile type titanium oxide thin film 12 is moved, the whole of the rutile type titanium oxide thin film 12 can be converted into the anatase type.
Patent JP-H10184441-A (JP)
Title: Cylinder residual fuel amount measuring system
Inventor: ARIKAWA FUMIAKI
IPC: G01M15/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure an amount of white smoke discharged from a diesel engine. SOLUTION: After an engine is operated until the engine is brought into a state to be measured, fuel injection is stopped and an engine is brought into a motoring state. After the stop of fuel, preferably in synchronism with an exhaust stroke, cylinder gas is sampled by a sampling pipe 1. Sampled gas is analyzed by an exhaust gas composition analyzer 6 to calculate HC concentration. From exhaust gas flow rate calculated separately from the HC concentration, an amount of exhaust fuel is calculated by a cylinder residual fuel amount computing means 9. Since it is provided that an amount of white smoke has a high correlation relation with an amount of unburnt fuel, sampling of cylinder gas is repeated until HC concentration is rendered equivalent to that in the atmosphere.  By calculating a fuel amount during the time, the value indicates an amount of fuel remaining in an engine and indicates an amount of white smoke.
Patent JP-2001213224-A (JP)
Title: Illumination lamp control device
Inventor: KITAYAMA MASAKI
IPC: B60Q1/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To exactly light a twilight auxiliary lamp 22 only during evening time periods with control characteristics of hard-to-light and easy-to-light-off. SOLUTION: In a light-off state of the twilight auxiliary lamp 22, a continuous duration time when illuminance of the outside world is in a lighting illumination range is counted by a controller 2, the twilight auxiliary lamp 22 is lighted when the time exceeds a designated reference time MAX, and in a lighting state thereof, a time when the illuminance of the outside world is out of the lighting illuminance range is integrated and a time when the illuminance of the outside world is in the lighting illuminance range is subtracted therefrom, the twilight auxiliary lamp 22 is controlled to being light-off when the result of the integration exceeds the reference time MAX.  Thereby, when the illuminance of the outside world changes from a blighter state than the upper limit of the lighting illuminance to within the lighting illuminance range, the illumination lamp is not easily lighted and when the illuminance of the outside world changes from within the lighting illuminance range to a darker state than the lower limit of the lighting illuminance, the illumination lamp is controlled to be easily lighted off.
Patent JP-H06200060-A (JP)
Title: Production of self-adhesive fluororesin tape
Inventor: SATO YUMI
IPC: C09J7/02
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a tape without forming an anchor coat layer and causing discoloration by treating the surface of a fluororesin film under specified conditions and then coating the surface with a self-adhesive. CONSTITUTION:The surface of a fluororesin (e.g. a tetrafluoroethylene resin) film is treated with plasma in an atmosphere of an inorg. gas, pref. oxygen, under a gas pressure of 1X10<-4>-1X10<-3>Torr, pref. 2.5X10<-4>-4X10<-4>Torr, and then coated with an addition-reaction-type silicone self-adhesive pref. comprising a mixture or partial condensate of a silicone gum with a silicone resin.
Patent JP-H05154442-A (JP)
Title: Continuously coating method for belt like material
Inventor: HAMAOGI KENJI
IPC: B05D1/28
Filed: 1991-12-06
Abstract: PURPOSE:To provide a simply coating means to stably realize a smoothed surface of a coating film free uneven defect of coating film such as a roll grain in a continuously coating of a belt like material. CONSTITUTION:In the continuously coating of the belt like material 7, pressure inclination is generated at the vicinity of the coating film 14 to accelerate leveling effect by allowing an ejecting gas from a nozzle to come in collision with the unhardened coating film 14 (coating film in wet state) applied on the surface of the belt like material 7. Furthermore, leveling speed is more improved by controlling temp. and/or ejecting pressure of the ejecting gas from the nozzle.
Patent JP-H0776638-A (JP)
Title: Colorant composition for olefinic thermoplastic elastomer
Inventor: SAKAMOTO MORIHISA
IPC: C08L83/04
Filed: 1991-12-09
Abstract: PURPOSE:To obtain the composition having excellent processability free from adhesion of pigment to the surface of roll and the surface of die during coloring molding by adding specific amounts of a compound containing silicone oxide and methylhydrogenpolysiloxane to the pigment. CONSTITUTION:This composition is obtained by blending 100 pts.wt. of azo-based or phthalocyanine-based pigment with 0.5-100.0 pts.wt. of a compound containing silicone oxide and 0.1-20.0 pts.wt. of methylhydrogenpolysiloxane.
Patent JP-H10185260-A (JP)
Title: Air distributor for blowing air
Inventor: SAKAMOTO KAZUHIKO
IPC: F24F13/06
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To make, in an allover vertical laminar flow type clean room, only the area furnished with production equipment a highly clean region of high air velocity in a simple manner. SOLUTION: The subject relates to an air distributor 11 for use in an allover vertical laminar flow type clean room having high performance filters 1, 1... on the side of the ceiling and designed to blow clean air therefrom at a fixed velocity of vertical air current uniformly; the use is by being disposed directly under the high performance filters 1, 1... and in a setup to form a high wind velocity region under the filters. This air distributor 11 has an inlet 11a and an outlet 11b for clean air and acts as a guide for the draft surrounded by side walls along the periphery of the path of the air current from the inlet 11a to the outlet 11b. The path of air current of this air distributor 11 has a cross section smaller at the outlet part 11b than at the inlet part 11a.
Patent JP-2001166963-A (JP)
Title: Microcomputer and its activating method
Inventor: TSUJIMOTO TAKUYA
IPC: G06F11/22
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To surely improve an activating function by a burn-in program stored in an inside ROM. SOLUTION: This microcomputer for operating a burn-in operation by applying an input signal to a burn-in target circuit in the microcomputer by a burn-in program stored in an inside ROM is provided with an input value holding latch 1 for receiving an input signal from the burn-in program, and for holding the input values different for each time of the execution of the burn-in operation and a transmission gate 12 to be operated according to the execution of the burn-in operation for supplying the signal held by the input value holding latch 1 to an output buffer 10. Then, the input signal is applied through an output buffer 10 to the burn-in target circuit based on the input value held by the input value holding latch 1 according to the operation of the transmission gate 12.