baber/WOPTO huggingface dataset:
Patent JP-S6169385-A (JP)
Title: Tension controller for reel
Inventor: KIZAKIHARA TOSHIROU
IPC: H02P7/298
Filed: 1984-09-10
Abstract: PURPOSE:To accurately control the reel tension in a wide range by making flow an AC attenuating current to a field winding when the tension operation is switched to completely remove the remaining magnetic flux. CONSTITUTION:A DC current in response to the variation in the diameter of a coil is flowed at the tension control time, and when switching from the high tension control to a low tension control, a switch 4h in a tension controller 4 is closed. Thus, an AC field current command Ifref of AC from a field electromagnetic instructing circuit 4c is output to a field power source 3, which flows an AC attenuating current (low frequency of 5Hz-7Hz) If from the power source 3 to a field winding 2. Accordingly, the remaining magnetic flux is completely removed, reel tension is controlled without being affected by the influence of the remaining magnetic flux accurately in a wide range.
Patent JP-H1135554-A (JP)
Title: Recovery of epsilon-caprolactam
Inventor: URAKAWA HIROSHI
IPC: C07D201/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering highly pure ε-caprolactam capable of being used on the same level with a virgin ε-caprolactam. SOLUTION: This method for recovering ε-caprolactam comprises a step for regulating the pH of an ε-caprolactam aqueous solution obtained by depolymerizing an oligomer obtained by hot-water extraction when producing a formed product of nylon 6 and/or the nylon 6 so as to be >=10, a step for carrying out an active carbon treatment of the pH-regulated ε-caprolactam aqueous solution, and distilling the treated ε-caprolactam aqueous solution in the state of pH >=10.
Patent JP-S6161317-A (JP)
Inventor: KURAUSU POSHIETSUTO
IPC: H01H27/06
Filed: 1985-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0941636-A (JP)
Title: Border part finishing member of free access floor and border part finishing method
Inventor: SAEKI TAKU
IPC: E04F15/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To simply execute finishing against a border part of a free access floor, even if the border part is formed into any form and any height. SOLUTION: In this border part finishing member of a free access floor constituted of a border panel supporting base 1 and a border panel 2, the border panel supporting base 1 is constituted of a plate 1c capable of supporting the border panel with the head part, a male screw la having a tool receiving part 1d for enabling to rotate by a tool, and a pedestal 1f having a female screw engaging with the male screw 1a and the bottom part made flat. Meanwhile, the border panel 2 is provided with one or more holes 2a on the side contacted with a wall or the like, so that a tool inserted into the tool receiving part 1d can pass through them and the plate 1c can not pass through them.
Patent JP-S5893949-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: TAURA MITSUHARU
IPC: F02D41/14
Filed: 1981-11-27
Abstract: PURPOSE:To prevent a fuel ratio from growing worse while making it possible to control an air-fuel ratio in the region where mixed gas which has been made rich is not required in the operation of an engine in the cold thereof by correcting a control signal such that the air-fuel ratio changes to the rich side. CONSTITUTION:In the case of a hot engine, a temperature changeover switch 10e is connected to the side of a constant circuit 10b for making an air-fuel ratio rich, and an O2 sensor 4 in an exhaust manifold 2 outputs a signal ''1'' to a computer 10 in the case of air-fuel ratio-rich and a signal ''0'' in the case of air-fuel ratio-lean. And, in the case of the ''1'', a constant KL for making the ratio lean is added to the ''1'' in a constant circuit 10a for making the ratio lean, and in the case of the ''0'' the output ''0'' is inverted in an invertor 10d and a constant KR for making the air-fuel ratio rich is added to the ''0'' in the circuit 10b. And these sums are sent to an integrating circuit 10f, and an air control valve 8 for connecting to the air is controlled according to said outputs. On the other hand, in the case of a cold engine,the switch 10e is changed to the side of a constant circuit 10c for making the ratio rich for low temperature having a large constant for making the air-fuel ratio rich can be controlled in the same way.
Patent JP-H0835241-A (JP)
Title: Suction slurry tank structure in dredging
Inventor: KABUKI MASAHIRO
IPC: E02F7/00
Filed: 1994-07-21
Abstract: PURPOSE:To secure continuous suction of dredged slurry and increase the working efficiency, by starting decompression of a next suction slurry tank, when the dredging slurry sucked into one of a plurality of suction slurry tanks reaches a required volume. CONSTITUTION:Three suction slurry tanks 11, 12, 13 are connected to a suction slurry pipe 70 joining to an appropriate slurry collection tank and suction and delivery of the dredged slurry M are continuously repeated in turn. In this case, respective sludge tanks 11-13 are decompressed by a vacuum pump to suck the dredged slurry M to store it in the slurry collection tank through the suction slurry pipe 70. Moreover, delivery doors 11b-13b are opened by air cylinders 11c-13c to open outlet openings 11a-13a. The tanks 11-13 are opened to atmospheric pressure by the operation of valves 31-33. Next, the sludge is discharged from 11a-13a respectively and collected in a sludge tank 90 under the tanks 11-13. After that, it is transferred to a sludge storage pond on land. In this case, it is prevented that the dredged slurry M flows into the suction slurry pipe 70 through connection pipes 71, 72, 73.
Patent JP-H10101381-A (JP)
Title: Production of multiple glass window unit having intermediate plastic film
Inventor: CARBARY LAWRENCE DONALD
IPC: E06B3/66
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a multiple glass unit having a thermally shrinking soft plastic sheet formed by using a silicone sealant as an edge sealant. SOLUTION: The sealed insulating glass unit 10 having a multiple pane structure holds the intermediate soft thermally shrinking taut plastic sheet 16 and is formed by using the silicone edge sealant exhibiting <=0.018cm sheet creep at 71 deg.C after 500hr. The plastic sheet is substantially free from the generation of wrinkles as it is in this structure.
Patent JP-H0635684-A (JP)
Title: State transition defining method
Inventor: IMAI AKIRA
IPC: G06F9/06
Filed: 1992-07-17
Abstract: PURPOSE:To speedily define a state transition by selecting common information data, and automatically preparing transition information corresponding to the selection of the other common data information or the selection of specific data information. CONSTITUTION:A state transition defining device 1 is equipped with a selection processing part 2, common data processing part 3, specific data processing part 4, transition processing part 5, synthesis processing part 6, and control part 7 or the like, and the transition from a certain state constituted of common data information 8 and specific data information 9 to the other state is defined. After the common data state 8 is selected (prepared), transition information 10 is automatically prepared corresponding to the selection (preparation) of the other common data information 8 or the selection (preparation) of the specific data information 9, or the state information is automatically prepared by synthesizing the common data information 8, specific data information 9, and transition information 10. Thus, it is not necessary to define the transition information 10.
Patent JP-H0853511-A (JP)
Title: Production of brominated polystyrene
Inventor: FUJII KOJI
IPC: C08F8/20
Filed: 1994-08-12
Abstract: PURPOSE:To produce a compound having high bromine content suitable as a flame retardant having good hue and excellent in heat resistance by brominating a polystyrene dissolved in a halogenated hydrocarbon with water content-containing bromine in the presence of a Lewis acid catalyst. CONSTITUTION:This method for producing brominated polystyrene comprises using. bromine containing 30-300ppm water content when brominated polystyrene is produced by reacting polystyrene with bromine in the presence of a Lewis acid catalyst in a halogenated hydrocarbon solvent. Methylene chloride is preferably used as the solvent. Bromine containing 30-100ppm water content is preferably used in an amount of >=l2mol based on 1mol of benzene ring of polystyrene. Aluminum chloride is preferably used as the catalyst. A polystyrene having 20000-250000 weight-average molecular weight is used as the polystyrene.
Patent JP-S6336947-A (JP)
Title: Manipulator for forging
Inventor: SCHUBERT PETER
IPC: B21J13/10
Filed: 1987-07-31
Abstract: A forging manipulator has a billet gripper carrier rotatable about its longitudinal axis in bearings, which in turn are displaceable transversally along cross arms on a carriage. To reduce height and to reduce bending moments, the cross arms are above the bearings and above the gripper carrier, which are suspended from the cross arms. The cross arms are raised and lowered, by telescopic piston and cylinder units which support the cross arms on the upper ends of the cylinders, the piston rods being suspended on the carriage.
Patent JP-S6392782-A (JP)
Inventor: GARUBAANI NERO
IPC: D06M101/02
Filed: 1987-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1119880-A (JP)
Title: Continuously machine screw tightening machine
Inventor: MURO NARAHIKO
IPC: B25B23/04
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To tighten a machine screw in a proper condition without interposing a machine screw rope separating the machine screw between itself and a head part seat surface of the machine screw, even when the seat surface of a machine screw is plane-shaped, by bringing upward a tip end of the machine screw rope in the case of tightening the machine screw. SOLUTION: In a machine screw feed mechanism main unit 6 able to slide in a longitudinal direction, a machine screw rope guide 26 provided with a guide path 24 in one end and a shaft hole 25 in the other end is pivotally mounted able to turn, and an elastic material 28 energizing downward a side of the guide path 24 of the machine screw rope guide 26 in a side of the machine screw feed mechanism main unit 6 is interposed, and a pressing part 32 is provided in a tightening machine main unit 3. This constitution is formed such that the pressing part 32 is brought into contact with a lower part 26a in the vicinity of the shaft hole 25 of the machine screw rope guide 26, a side of its guide path 24 is pressed upward, associated with tightening action of a machine screw 7, and a machine screw rope 11 inserted in the guide path 24 can be brought up in the forward upward in a feed direction.
Patent JP-H0368840-A (JP)
Title: Method and apparatus for determining particle size distribution of matter
Inventor: POORU SHII SHIRIGUNAANO
IPC: B07B1/55
Filed: 1990-07-20
Abstract: PURPOSE: To determine the distribution of particle size of substance by connecting a stirring means with a gas supply means and providing to the stirring means a plurality of filtering means for separating the substance based on its particle size. CONSTITUTION: The cap assembly for stirrer is connected with an air supply means. The assembly is communicated to a sieve 12 with tar. A blank is placed under the sieve 12. A sieve 16 with tar is placed under the blank, and a second blank is further placed thereunder, then a sieve 30 with tar and a sieve 325 are placed successively thereunder. Further, an entire sieve pack is placed on a proper receiver to receive an air stream and houses the particles passing through the final sieve. A proper sample is weighed. Next, a charge preventive agent is added to the sample. Then the conical part is filled with the sample, and the sieve 12 is removed and the weight of the sample held by the sieve 12 is determined. The same steps are repeated for the sieves 16, 30 and 325 successively.
Patent JP-H0239935-A (JP)
Title: Thermoplastic resin laminated film
Inventor: NOSE KATSUHIKO
IPC: C09D185/04
Filed: 1988-07-29
Abstract: PURPOSE:To improve the adhesiveness of a thermoplastic resin film to all of a hydrophilic polymer, a hydrophobic polymer and an inorg. substance and to attain easy lubricity by laminating a composition containing a composite of a specific organoboron high-molecular compound and polyvinyl alcohol, and a resin to the thermoplastic resin film. CONSTITUTION:A composition based on at least one of a water-soluble resin, a water-emulsifiable resin and a water-dispersible resin, and a composite of an organoboron high-molecular compound and polyvinyl alcohol is laminated to the surface of a thermoplastic resin film. By this method, the adhesiveness of the thermoplastic resin film and a hydrophilic polymer, a hydrophobic polymer or an inorg. substance is markedly improved and the easy lubricity of said film is made excellent. In the formula I, (p) is 10-10,000, (q) is 0 or 1, A is -(X)1-(Y)m-(Z)n- when q is 1, X and Z is an oxygen-containing hydrocarbon group having one terminal ether residue and containing 100 or less carbon atoms in total, Y is represented by formula II and (l), (m) and (n) are respectively independently 0 or 1.
Patent JP-H03231949-A (JP)
Title: Vulcanizable rubber composition
Inventor: OKADA KEIJI
IPC: C08L23/18
Filed: 1990-07-19
Abstract: PURPOSE:To obtain the subject rubber composition, excellent in processability, strength characteristics, resistance to weather and ozone and further dynamic resistance characteristics and good in adhesion to fiber by blending a specific higher alpha-olefinic copolymer rubber with a diene-based rubber in a specified proportion. CONSTITUTION:The objective rubber composition containing (A) a higher alpha- olefinic copolymer, composed of a 6-20C higher alpha-olefin (except 4- methylpentene-1) and butene-1 and/or 4-methylpentene-1 at (40/60)-(95/5) molar ratio and a conjugated diene expressed by the formula (R<1> is 1-4C alkyl; R<2> and R<3> are H or 1-4C alkyl and R<2> and R<3> are not simultaneously H) and having preferably 1.0-10.0dl/g intrinsic viscosity [ [eta] (measured in decalin solvent at 135 deg.C) and (B) a diene rubber (e.g. natural rubber) at (5/95)-(95/5) weight ratio.
Patent JP-S6250230-A (JP)
Title: Transmission torque controlling device for four-wheel-drive vehicle
Inventor: HIRUTA HIDEJI
IPC: B60K17/34
Filed: 1985-08-30
Abstract: PURPOSE:To improve the stability of straight running by controlling the transmitted torque amount of a power transmission means based on a car speed signal detected by a car speed detecting means so as to control a torque distribution ratio between a front and a rear wheel based on the car speed. CONSTITUTION:Such signals as Sv, Sa, and SDELTAn from a car speed sensor 15, a steering angle sensor 16, and a speed difference sensor 17 are inputted into a control unit 14 so as to allow a rear wheel torque distribution ratio 'u' to be determined by the car speed signal Sv. Then the steering angle is allowed to form a judgement as to whether a car is running straight ahead or is making a turn. And then a control curve such as 11, 12, and 13, or 14, 15, and 16 is selected out of a control map M1 or M2, or operation formulas based on each of running conditions. Then the selected control curve is checked up with the signal SDELTAn for the difference in rotation speed so as to determine control electric current 'i'. Then a hydraulic pressure proportional to the current is applied to a clutch 5 by a hydraulic control valve 13 so that the clutch is joined so as to transmit the torque Tr proportional to the joining force to a propeller shaft of the rear wheel side. With this, the rear wheel torque distribution ratio 'u' can be kept at a constant value determined based on the car speed.
Patent JP-H01131904-A (JP)
Title: Robot operation supporting system
Inventor: HAMADA TOMOYUKI
IPC: G05B19/4093
Filed: 1987-07-29
Abstract: PURPOSE:To easily give an action in a short time by designating the main points of work on a robot by selecting a reference point displayed sequentially, etc. CONSTITUTION:A work interpretation device 5 which interprets the operation request of a person at the level of the work, and an action generating device 7 which converts a work content interpreted by the device 5 to concrete action data are provided. Also, a work environmental map 1 and work knowledge 6 to supply required information to those devices are prepared. Therefore, indication can be issued at the level of the work, not the action. The person can operate the robot only by supplying the main points of the work without considering detailed actions. In such a way, it is possible to give the action easily in a short time.
Patent JP-S6251475-A (JP)
Title: Matte film
Inventor: KURIYAMA YASUO
IPC: C08J7/04
Filed: 1985-08-30
Abstract: PURPOSE:To enhance the impact resistance of a matte layer, by using a specific acrylic polyol resin, a cellulosic resin and an isocyanate prepolymer as a binder. CONSTITUTION:A matte layer containing an acrylic polyol resin with a glass transition temp. of 40-65 deg.C, a cellulosic resin, an isocyanate polymer and a matte agent is provided on a plastic film support. By this method, the matte layer, wherein the impact resistance of a film is improved and adhesiveness, surface hardness, solvent resistance, curl stability and heat stability heretofore required are good and an effect on a ziazo photosensitive layer is reduced, is obtained. In this case, if the acrylic polyol resin with a glass transition temp. of 40 deg.C or less is used, film hardness is increased and a drying property becomes inferior and, if one with a glass transition temp. of 65 deg.C or more is used, the impact resistance of the film is inferior and a crack easily develops on the film.
Patent JP-H0476831-A (JP)
Title: Optical pickup
Inventor: YOSHIKANE TETSUO
IPC: G11B7/135
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a comparatively stable picture even to a disk having different thickness and refraction factor by setting the angle of fitting a semiconductor laser and a focus lens by setting a length in the advancing direction of the signal track of the astigmatism part of a beam waist on a recording face and width in a direction rectangular to this advancing direction so that the length and the width can be equal. CONSTITUTION:The angle of fitting a semiconductor laser 1 and a focus lens 8 is changed, and they are inclined almost at 45 deg. to an advancing track so that an astigmatism spot length 42 to the signal track advancing direction of beam spots 36 and 38 on signal recording faces 22 and 24 can be equal to astigmatism spot width 43 in the direction rectangular to the advancing direction. By making the length 42 and the width 43 equal, there is no rapid change in the length in the advancing direction of the signal track of the beam spot from the face 22 to the face 24 and in the width rectangular to the advancing direction, and therefore, a stable signal is obtained without extremely changing the detection resolution of the signal recorded onto a signal track 26 or the crosstalk from the adjacent track.
Patent JP-H0358380-A (JP)
Title: Electronic device
Inventor: NAKAMURA MASAYUKI
IPC: G11C11/401
Filed: 1989-07-26
Abstract: PURPOSE:To heighten packaging density by suppressing the increment of an area essentially and to improve electrical reliability by reducing the number of components by forming a terminating resistance element incorporated in a semiconductor memory device within the occuplied area of a semiconductor substrate. CONSTITUTION:A memory board 100 is formed by arranging plural memory devices 102 in which emitter coupled logic (E¦L) interface circuits are connected to external terminals Din for input regularly. And a data signal is inputted from an input signal line DL to the device 102 individually, and the terminating resistance element DR is connected between the terminal Din and the ECL circuit in parallel. The element DR is formed on the main plane of the semicon ductor substrate of the device 102, therefore, it is incorporated within the occu pied area of the substrate, which prevents the increment of the area occurring essentially. As a result, the packaging density of the board 100 can be heightened, and also, the electrical reliability can be improved by reducing the number of components.
Patent JP-H09205590-A (JP)
Title: Solid-state image pickup device
Inventor: YABE HISAO
IPC: H04N5/335
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image without a flare caused by incidence of a light to parts other than a display area and a wiring member by providing a flare stop covering other parts than a display area of a solid-state image pickup element chip and a wiring member to a cover glass. SOLUTION: An inside of a solid-state image pickup device frame 21 is formed to be circular, and a base 22 and a 2nd cover glass 29 form a circle whose diameter is slightly smaller than the inner diameter of the frame 21. A flare stop 30 is formed circularly around a chip 23 of the 2nd cover glass 29. Since an endoscope is preferably designed to observe an object in every direction, the flair stop 30 is provided in a way that an observed light is not emitted other than the display area to display a circle circumscribed to a square image area 24 on a monitor as the display area 31. Furthermore, the flare stop 30 is formed to cover a bonding wire 27 and its bonding pad 25.
Patent JP-S6438623-A (JP)
Title: Light pulse tester
Inventor: AOYAMA TSUTOMU
IPC: G01M11/02
Filed: 1987-08-01
Abstract: PURPOSE:To enable the execution of measurement of a long distance by a method wherein a light pulse whose peak value varies periodically is made to enter a fiber to be measured, a reflected light is processed synchronously with the period of a sent pulse, and data in long and short distance sections are connected and corrected for step difference. CONSTITUTION:A peak valve of the optical intensity of a light pulse made to enter an optical fiber is varied at a prescribed period. Meanwhile, an output signal from an APD photodetecting circuit is synchronized with the period of a charged pulse, a channel is switched by a selector 3, the data on a reflected light of the light pulse of a low peak value and the data of a reflected light of the light pulse of a high peak value are subjected to A/D conversions 4, 4' and then stored 5, 5' respectively, and a plurality of measuring data are subjected to averaging processings 6, 6'. Averaged data after processed being taken out, the rear part of the averaged data of the reflected light of a weak light pulse is cut off, while the front part of the averaged data of the reflected light of a strong light pulse is also cut off, the two averaged data left behind are connected in the middle together and corrected so as to eliminate step difference thereof, and thereby composite processed data are produced 7. The composite processed data thus processed 7 are outputted to a display unit 8.
Patent JP-H0827744-A (JP)
Title: Visually handicapped guide block
Inventor: KANEDA YUSUKE
IPC: E01F9/529
Filed: 1994-07-12
Abstract: PURPOSE:To provide such visually handicapped guide blocks as being capable of indicating a dangerous or safe direction by forming size different protrusions in a given direction on the surfaces of block mainframes. CONSTITUTION:Visually handicapped guide blocks 1 have size different protrusions 3 on the surfaces of the synthetic resin block mainframes 2 to be gradually diameter-smaller toward the left, side. The protrusions 3 on the surfaces of the blocks 1 are arrayed on both sides of a station platform A to be gradually diameter-smaller to a line C side. The visually handicapped, when walking on the blocks 1, feels the protrusions 3 at his/her feet to ackowledge that the largers are on the center side of the station platform A and the smallers are on the line C side.