baber/WOPTO huggingface dataset:
Patent JP-S61141207-A (JP)
Title: Envelope automatic adjusting circuit
Inventor: YAGYU KIYOHARU
IPC: G01N27/82
Filed: 1984-12-14
Abstract: PURPOSE:To make the level of both envelope signals coincident by obtaining a difference between the envelope signal having fast response subjected to automatic adjustment and the envelope signal having a slow response and feeding back the difference to an offset circuit. CONSTITUTION:An output signal of the offset circuit 11, that is, the envelope signal having fast response subjected to automatic adjustment is compared by a differential circuit 12 with the envelope signal (k) having a slow response. Then a signal corresponding to the difference between the both is fed to the offset circuit 11. When an output signal of the offset circuit 11 is larger than the envelope signal with a slow response, the difference is subtracted from the envelope signal having a slow response by the offset circuit 11. When smaller, the difference is added by the offset circuit 11. As a result, the envelope signal having a fast response whose level is coincident automatically with the envelope signal having a slow response is obtained.
Patent JP-H08117646-A (JP)
Title: Spray device for flocking pile
Inventor: UMIZUMI HARUHISA
IPC: B05B5/00
Filed: 1994-10-27
Abstract: PURPOSE: To spray a pile for flocking to a material to be flocked with a spray gun in the same manner as a powder paint. CONSTITUTION: An injector 15 for sucking the pile is connected to a discharging opening 12 of a pile vessel 10 housing the pile for flocking, an introducing opening 17 of air is provided between a discharging opening and the injector and the spray gun 20 is connected to the injector with a transporting hose 19.
Patent JP-H04298217-A (JP)
Title: Method of treating washing from gas washing system of iron ore reducing plant
Inventor: BOGUDAN FURETEIKU
IPC: C02F5/00
Filed: 1991-10-11
Abstract: PURPOSE: To provide a treatment method of wash water from a gas washing system of an iron ore reduction plant. CONSTITUTION: In the treatment method of wash water from the gas washing system of an iron ore reduction plant, in which wash water is brought into direct contact with dust-laden gas in a gas washer, is removed from the gas washer and after solids separation is again supplied in cooled form to the gas washer, wash water which is substantially freed from solids in a concentrator or thickener (1) is fed via a hot water tank (2) into a cooling tower (4) where there is simultaneously performed a separation of dissolved carbon dioxide, arm enrichment with oxygen, a conversion of the calcium and magnesium hydrogen carbonates into carbonates and iron (III) bicarbonate and iron sulphate into iron (III) hydroxide, and the chemically destabilized wash water is freed from the reformed residual solids in another series-connected thickener (6) by adding flocculating and coagulating agents,  is chemically stabilized and fed to a cold water tank (7).
Patent JP-H1199033-A (JP)
Title: Housing type table device for chair
Inventor: HAYASHI SHIGEKI
IPC: A47C7/68
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To surely house a table at the time of housing and to easily draw out the table from a housed state at the time of using at a housing type table device for a chair. SOLUTION: In this housing type table device for chair, the energizing force of a spring 9 acts in the direction of rotating a rotary arm 5 clockwise when a table 3 is in a used state (a) but works in the direction of rotating the arm 5 counterclockwise when the table 3 is in a housed state (b). Consequently, the table is surely housed at the time of housing and easily drawn out at the time of using.
Patent JP-H08125151-A (JP)
Title: Production of semiconductor element
Inventor: OKA SADAJI
IPC: H01L21/02
Filed: 1994-10-27
Abstract: PURPOSE: To provide a method for forming a semiconductor element on a dielec tric substrate in which heavy metal impurities are prevented from being diffused into a semiconductor material composing an element and the semiconductor material is protected against separation from the dielectric substrate during production. CONSTITUTION: One or more epitaxial layer 4 is formed on semiconductor substrates 1, 2, 3 internally provided with a layer 2 of different material. The epitaxial layer 4 is then applied, on the surface thereof, to a dielectric substrate and the outside 1 of the semiconductor substrate is removed selectively using the layer 2 of different material as a stop layer. Finally, an element structure is formed on the epitaxial layer 4 being left.
Patent JP-H08118913-A (JP)
Title: Rough land running pneumatic radial tire for heavy load
Inventor: NAKADA HIROSHI
IPC: B60C9/20
Filed: 1994-10-27
Abstract: PURPOSE: To enable the realization of a tire whose cord is hardly broken even in a rough land by including a main mixing belt layer made by the stack of a cord layer with a specific cord angle the cord direction of whose adjacent layer is a reverse direction in a belt and making the space rate of the specific main mixing belt layer to a specific value. CONSTITUTION: Main mixing belt layers 51-54 formed by burying a non- extensible cord in a covered rubber substantially is stacked and formed by 15-30 deg. of the cord angle on a tire equator line for a circumferential direction so that the cord direction of adjacent layer may be in a reverse direction holding the equator line of the tire. A space rate L/D showing the rate of a cord center distance L for the cord diameter D of substantially non-extensible cord consisting of the main mixing belt layer 51 of the most inner layer in a radial direction is 1.7-4.0. Therefore, even if the tire used on a rough land steps on such projections as a rock and crushed stone, the belt cord is hardly broken and the tire with less burst trouble can be obtained.
Patent JP-H0522523-A (JP)
Title: Document reader
Inventor: MITSUDA HIROSHI
IPC: H04N1/04
Filed: 1991-10-14
Abstract: PURPOSE:To improve the uniformity of the S/N of a CCD image sensor and a signal waveform after shading correction when the relation of the mounting position between a shading correction board and a fluorescent light is fluctuated in the shading correction for the document reader. CONSTITUTION:The end of a shading correction board 8 is bent in the direction approaching the surface of the document gradually, and the upper end surface is formed so that an effective radiation width becomes almost constant all over the full length, and varied in the effective radiation width direction.
Patent JP-S62126239-A (JP)
Title: Fuel control device for engine
Inventor: NOSE HIROSHI
IPC: F02M69/00
Filed: 1985-11-25
Abstract: PURPOSE:To improve fuel consumption and fuel injection performance by providing a control means for so correcting a starting fuel amount as to reduce the amount at the time of cranking an engine, according to as increase in the number of crank revolutions. CONSTITUTION:An air intake passage 2 is branched to each cylinder 1a-1d at the downstream of a throttle valve 5. A fuel injection valve 6 common to each cylinder is fitted at the upstream of the throttle valve 5. Fuel injection timing and an ignition amount on the fuel injection valve 6 are regulated by a control means 8. This control means 8 makes correction for reducing a fuel amount, according to an increase in the number of crank revolutions. According to the aforesaid constitution, fuel consumption and fuel injection efficiency can be improved.
Patent JP-H03124682-A (JP)
Title: Protective device of control cable
Inventor: TSUKAHARA YOSHITO
IPC: B66B7/00
Filed: 1989-10-11
Abstract: PURPOSE:To cover a control cable with protective covers and to protect it from a burning damage of the sparks of the welding and the like in a mounting work by providing connecting means to connect the protective covers each other to mount and demount freely, while winding the protective covers themselves to connect each other to mount and demount freely. CONSTITUTION:From one end of a control cable 11, the first protective cover 14 is wound to connect a surface fastener 16a and a surface fastener 16b, and the protective cover 14 is installed not to slip down from the control cable 11. Then the second protective cover 14 is wound to the position neighboring the first protective cover 14 to connect the surface fastener 16a and the surface fastener 16b. In this case, a surface fastener 16d of the first protective cover 14 and a magic fastener 16c of the second protective cover 14 are connected concurrently. In the same manner, plural protective covers 14 are connected in order along almost all the length of the control cable 11 to cover the control cable 11.
Patent JP-H0599196-A (JP)
Title: Turbo type compressor and its control
Inventor: MIURA HARUO
IPC: F04D29/051
Filed: 1991-10-14
Abstract: PURPOSE:To reduce the size of a thrust magnetic bearing by making thrusting force always stable and small in operation on the thrust magnetic bearing in a turbo type compressor using the thrust magnetic bearing. CONSTITUTION:In a turbo type compressor which has an impeller built-in rotor supported by a magnetic bearing, a control valve is provided in a thrust balance line via which a balance room 33 formed outside a balance drum 32b installed on one side of the rotor is connected to a suction line for the compressor, to adjust gas flowing through the line. The valve is adjusted in relation to load operating on the thrust magnetic bearing 28.
Patent JP-S62126143-A (JP)
Title: Production unit for 11c labelled methanol
Inventor: NISHIHARA YOSHIAKI
IPC: C07C29/159
Filed: 1985-11-25
Abstract: PURPOSE:To obtain the titled substance, by using a device wherein a LiAlH4 carrying catalyst is sealed in a rising part of a U-tube and caps with septums are set at both the ends of the tube and sending raw material <11>C labelled CO2 from one end of the tube to the other through a hollow needle and then transporting water. CONSTITUTION:In a device equipped with six reaction tubes, wherein caps 1 with septums capable of keeping a tube airtight in sticking and removal of a hollow needle are set at both the ends of a U-shaped reaction tube 2 and a catalyst 4 supporting LiAlH4 on quartz wool is set at a rising part 3, firstly <11>CO2 diluted with a N2 gas is introduced from a hollow needle 9 stuck into the septum of the cap 1 into the reaction tube 2, brought into contact with the catalyst to form LiAl(O<11>CH3)4 and a remaining gas is taken out from a hollow needle 8. Then, a turntable 15 is rotated by 60 deg., water is fed from a hollow needle 10, the N2 gas from hollow needle 11, hydrolysis is carried out and the aimed substance is recovered from a hollow needle 12.
Patent JP-H01106851-A (JP)
Title: Lysine deriative and sweetener containing same
Inventor: OKAI HIDEO
IPC: A23L27/30
Filed: 1987-10-19
Abstract: NEW MATERIAL:The compound of formula (R is amino acid residue, acyl having benzene ring, etc.) and its salt. EXAMPLE:Bz-Lys(benzoyllysine). USE:A low-calorific sweetener. It has an effect to develop refreshing sweetness. Especially, Ph-ac-Gly-Lys has a sweetness 50 times that of sugar and is useful as a low-calorific sweetener. PREPARATION:The objective compound of formula can be produced by conventional peptide synthesis, e.g. by using a lysine having N<6> nitrogen atom protected with a protection group such as benzyloxycarbonyl group as a starting compound, introducing an amino acid residue corresponding to the R of the formula I into the lysine in a solvent such as THF or DMF by condensation reaction using active ester process and removing the protecting group from the product e.g. by catalytic reduction.
Patent JP-H0975609-A (JP)
Title: Deaerate degree adjusting method in vacuum deaeration
Inventor: SHIRAISHI HITOSHI
IPC: B01D19/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To supply a deaerated liquid with a prescribed deaerating degree by detecting vacuum pressure in a deaerating means and controlling turn-on and turn-off of a vacuum suction operation in the means based on the detected value. SOLUTION: The inside of a membrane type deaerating module 2 is vacuumdeaerated by a water sealing type vacuum pump 5 and at that time, the module 2 and the pump 5 are connected through a vacuum suction line 8, and a vacuum pressure sensor 9 to detect the vacuum pressure in the inside of the module 2 is installed in the vacuum suction line 8. An automatic valve 10 such as a solenoid to start and stop the vacuum suction operation for the inside of the module 2 is installed in the vacuum suction line 8, and the automatic valve 10 and the vacuum pressure sensor 9 are connected through a signal line 11 and a control system which controls opening and closing of the automatic valve 10 based on the detection signal of the vacuum pressure sensor 9 is installed in the middle of the line 11. Consequently, opening and closing of the line 8 is controlled based on the signal of the sensor 9, so that turning-on and turning-off of the vacuum suction operation for the inside of the module 2 can be controlled.
Patent JP-S63118748-A (JP)
Title: Processing of silver halide color photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/407
Filed: 1986-11-07
Abstract: PURPOSE:To improve the stability and color developing property of a color developing soln. when a silver halide color photographic sensitive material is processed with the developing soln., by using an arom. prim. amine color developing agent and one kind of specified compd. in the developing soln. CONSTITUTION:A silver halide color photographic sensitive material is processed with a color developing soln. contg. an arom. prim. amine color developing agent and at least one kind of compd. represented by formula I (where R is H, alkyl group or aryl, n is an integer of >=2 and the pref. total number of C atoms in R is <=10, especially <=5). The compd. represented by the formula I is preferably added by 0.01-50g, especially 0.01-20g per 1l color developing soln. The color developing soln. is provided with superior stability and the increase of fog during continuous processing is reduced.
Patent JP-H07122851-A (JP)
Title: Copper foil with adhesive and manufacture of copper-clad laminated board for multilayer printed-wiring board using said copper foil with adhesive
Inventor: NAKAMURA YOSHIHIRO
IPC: H05K3/38
Filed: 1993-10-25
Abstract: PURPOSE:To realize a copper foil with an adhesive, whose circuit layout and heat-resistant property are both good by a method wherein, in a heating hardening process, a melamine resin in a first adhesive layer moves into a second adhesive layer. CONSTITUTION:As the composition ratio of a first adhesive layer, a melamine resin is set at 5 to 100 pts.wt. with reference to 100 pts.wt. of an epoxy resin, and one or more kinds out of a phenoxy resin, butyral, a higher fatty acid and epoxidized polybutadiene are set to 25 to 300 pts.wt. Then, as the composition ratio of a second adhesive layer, one or more kinds out of a phenoxy resin, a butyral, a higher fatty acid and epoxidized polybutadiene are set to 50 to 300 pts.wt. with reference to 100 pts.wt. of an epoxy resin, the respective materials are dissolved in an alcohol-based or ketone-based solvent, a varnish is formed, a copper foil face is coated with the varnish, the varnish is dried, and the resins are half hardened. Consequently, when a copper foil with an adhesive is overlapped with an inner-layer circuit board in such a way that the adhesive comes into contact with the inner circut board and the copper foil is heated and presssurized, a boardless bonding operation between constituent boards for a multilayer board can be realized without spoiling the characteristic such as the heat-resistant property or the like of a multilayer material.
Patent JP-H01108827-A (JP)
Title: Input and output circuit
Inventor: IMAI RYOICHI
IPC: H04L9/18
Filed: 1987-10-22
Abstract: PURPOSE:To secure the secrecy of a data by applying logical operation between a stored pass word and an input data, and outputting the calculated data as an output data. CONSTITUTION:A driver circuit 1 and a receiver circuit 2 have same constitution and a transmission/reception data is constituted by 8-bit. A driver circuit 1 latches a pass word of 8-bit (X0-X7) set by a terminal equipment 4 to flip-flops 10-12 by using a clock signal 6. Similarly, the pass word (X0-X7) from a terminal equipment 5 is latched to flip-flops 20-22 by using a clock signal 7. Then the stored pass word (X0-X7) and the input data are subject to logical operation and the calculated data is outputted as an output data. Thus, when the same input/output circuit is in use but the pass word differs from each other, the data outputted form one equipment and the data supplied to the other equipment are dissident. Thus, the transmission/reception of a data with high confidentiality is attained.
Patent JP-H0691735-A (JP)
Title: Manufacture of vinylidene fluoride resin film which is superior in transparency
Inventor: TSUKATANI TOSHIHIKO
IPC: B29C48/305
Filed: 1992-09-08
Abstract: PURPOSE:To provide a vinylidene fluoride resin film which is superior in transparency by specifying the copolymerization composition of a vinylidene fluoride resin to be used and a distance between a die-lip of an extruder and a cooling- casting roll. CONSTITUTION:As a vinylidene fluoride resin, a copolymer resin which contains 92-75wt.% of a vinylidene fluoride unit and 8-25wt.% of a hexafluoropropylene unit is used. The conditions for extrusion molding using an extruder 1 are, e.g. that the heating-kneading in a cylinder of the extruder 1 is performed at 170-230 deg.C, and normally, the resin temperature in a T die 2 is set in a range of 200-260 deg.C. Then, a distance between a die-lip 2' of the T die 2 and a cooling- casting roll 4 is set to be not more than 20mm. By this method a vinylidene fluoride resin film which is superior in transparency, thickness precision and productivity can be obtained.
Patent JP-H0577793-A (JP)
Title: Para glider
Inventor: SANADA MAKOTO
IPC: B64D17/10
Filed: 1991-09-18
Abstract: PURPOSE:To quicken and facilitate release of traction cable of a para glider. CONSTITUTION:In a para glider which is lifted by being pulled by a traction cable 10 and released from the traction cable 10 after lifted, an operating element of a release mechanism 12 for releasing the traction cable 10 is provided near a control grip 8 of a control cord 7 for controlling a canopy 2, and the release mechanism is operated by the operating element through a release cable 13. Navigation lights 143 and 144 are attached to right and left wing ends of the canopy 2.
Patent JP-2000096264-A (JP)
Title: Etching device and method
Inventor: SAKAMOTO YUMI
IPC: G01N29/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To stationarily control the concn. of an etching soln. in real time, to improve the stability of the formation of an etching pattern and the forming dimensional precision and to suppress the generation of the defect in etching caused by the fluctuation of the compsn. of the etching soln. SOLUTION: This device has an etching chamber 3, a tank 4 stored with an etching soln. 3S and 1st circulating lines 8a and 8b circulating an etching soln. between the etching chamber 3 and the tank 4, the tank is provided with 2nd circulating lines 10a, 10b and 10c, the space between the secondary circulating lines is provided with a cooling device for the etching soln. and a concentration meter 6 measuring the concn. by the ultrasonic propagating rate in the etching soln. on the downstream side, the tank 4 is provided with a line 9 feeding a new etching soln., and, as a result of the measuring of the concn., in the case the concn. is increased, the tank 4 is fed with a new etching soln.
Patent JP-H04143393-A (JP)
Title: Power window device
Inventor: KAWADA TOMOHARU
IPC: E05F15/16
Filed: 1990-10-02
Abstract: PURPOSE:To improve the reliability from the safety standpoint by opening a window in turning a motor in reverse automatically after stopping an upward movement of the window once stopping the motor or stopping the motor fully at a time when something a foreign substance is held between the window and a window frame before the window becomes fully closed. CONSTITUTION:When a window is closed, a window up signal 101 is set to HIGH, outputting a plus signal to a motor 104, thus the window is upped. At this time, the window up signal 101 gets out of the HIGH or comes to a window full-close signal HIGH. Next, when a motor stop signal 111 of a window vertical control part 109 comes to the HIGH, a motor control part 103 sets the output to the motor 104 down to zero, stopping the rotation, and it stops any upward movement of the window. In this case, when something a foreign substance is held between the window and a window frame before the window becomes fully closed, the output to the motor 104 is set down to zero at the motor control part 103, stopping the rotation of the motor 104, and the upward movement of the window is thus stopped.
Patent JP-2000234583-A (JP)
Title: Multiple liquid kinds type differential buoyancy power engine
Inventor: KOBAYASHI TORU
IPC: F03G7/00
Filed: 1999-08-15
Abstract: PROBLEM TO BE SOLVED: To continuously hold rotational energy while giving power to the outside by rotating a ring immersed in liquids by a buoyancy difference between both liquids using three kinds of liquids whose specific gravity is different from each other. SOLUTION: A differential buoyancy power engine is divided into two chambers, a water layer 4 is arranged in a first chamber, a carbon tetrachloride layer 3 is arranged in a second chamber, a water layer 2 is filled on the carbon tetrachloride layer 3, and a pentane layer 1 is filled thereon. Liquid pressures of liquid surfaces of both chambers are once unified on an opening liquid surface. Liquid pressure is rather complicatedly changed toward the depth direction in the second chamber, a holes are opened to a partition so as to unify liquid pressure of both chambers, a ring made of wood and the like is formed, a total specific gravity is set to about 0.8, the ring is inserted into the holes, and it is rotated by a buoyancy difference among the water layer 4 of the first chamber, the greater part of water layer 2 of the second chamber, and a pentane layer 1. This rotating force is taken out by a permanent magnet, a chain, or the like so as to form a power engine.
Patent JP-S62127368-A (JP)
Title: Ink for dry litho printing
Inventor: YASUI TOSHIHIKO
IPC: C09D11/02
Filed: 1985-11-28
Abstract: PURPOSE:To provide the titled ink which allows fine patterns to be clearly printed without using dampening water and has appropriate cohesive force, adhesion energy and viscosity, containing a resin component such as an alkyd resin, etc., and/or a metal chelate resin which is a reaction product between said resin component and a metallic compd. as main components. CONSTITUTION:A resin component (A) selected from among (modified) alkyd resins, fatty acid-modified epoxy resins, urethanated oil and maleinized oil and/or an alkyd component composed of a metal chelate resin (B) obtd. by reacting 100pts.wt. component A with 0.1-10pts.wt. metallic compd. [e.g. copper (II) octoate] capable of forming a coordinate bond with the component A as ligand at 90-120 deg.C for 0.5-2.0hr are used as essential ingredients. If desired, a thermosetting resin, a thermoplastic resin, an anti-foaming agent, a surfactant, a thickener, a storage stabilizer, etc. are added thereto to obtain the titled ink in which lowering in dynamic modulus G'(dyne/cm<2>) is observed at a circular frequency omega(rad/sec) within a range of 2pi, LogG'>3.0 or above at omega=5X2pi and LogG'<1.5 at omega=0.005X2pi.