baber/WOPTO huggingface dataset:
Patent JP-H1178988-A (JP)
Title: Engine cover opening/closing device of construction machine
Inventor: WADA MAKOTO
IPC: B62D25/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To easily achieve the assembly work of a torsion bar, etc., by forming the long torsion bar to increase the elastic restoration. SOLUTION: A mounting base 12 is installed in a machine room 10 of a house cover 9, and an engine cover 21 is turnably provided on a mounting plate 12B of the mounting base 12. Torsion bars 23, 25 to constantly urge the engine cover 21 in a door-opening direction are provided between the engine cover 21 and the mounting plate 12B of the mounting base 12. In addition, a holding bracket 24 is integratedly mounted on the mounting plate 12B so as to be projected toward the building cover 9 side in the longitudinal direction of the engine cover 21. A mounting end part 23B of the torsion bar out of the torsion bars 23, 25 is held on the house cover 9 through a holding bracket 24.
Patent JP-S62117422-A (JP)
Title: Sound encoding system
Inventor: MIKI TOSHIO
IPC: H04B14/04
Filed: 1985-11-18
Abstract: PURPOSE:To obtain a high-quality sound transmission system, by making the sound outputting level of the system lower when the transmission reliability of a decoder inputting code sequence declines to such a degree that exceeds the capability of an error reducing means. CONSTITUTION:Sound signals inputted to a terminal 1 are encoded at an information source encoding section 2 and a forecasting residue is outputted to a terminal 2a and codes corresponding to encoding parameters are outputted to terminals 2b-2e. The outputs of the terminals 2b-2e are supplied to a framing circuit 4 through error correcting encoding circuits 3b-3e, respectively, and the output of the terminal 2a is directly supplied to the framing circuit 4. Then the outputs are transmitted as serial encoding sequences. A process opposite to the transmission side is performed on the output 9 of a receiver 8 by means of a decoder 16 and the processed output is outputted as sound signals from an output terminal 17. A receiving level signal 10 is outputted from the receiver 8 and, when the signal 10 is lower than a threshold, the level of the level of the sound output is made smaller through a comparator 11 and correction circuits 14a-14e.
Patent JP-2000085608-A (JP)
Title: Electric power steering control device
Inventor: KATAOKA MOTOAKI
IPC: B62D101/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering control device realizing control reducing signals extending from low frequency to high frequency by simple and low cost circuit constitution. SOLUTION: One steering torque signal output from a steering torque sensor 21 and passed through a LPF 31 is respectively converted by two A/D converters 33, 34, and the steering signals are taken out at two times from the two A/D converters in one computation cycle to obtain four steering torque signals. By using the average value, the current command value for controlling drive of a motor 23 is computed. By processing a plurality of steering torque signals in one processing period, the steering torque nearer to the true value can be estimated, and irregular pulses superposed by signal courses or A/D conversion can be reduced. Even in high frequency, noise is reduced without causing phase delay.
Patent JP-H07109969-A (JP)
Title: Ignition device for multicylinder internal combustion engine
Inventor: SATO HIROO
IPC: F02P9/00
Filed: 1993-10-15
Abstract: PURPOSE:To prevent the discharge of the uncombusted gas by suspending the operations of all the ignition circuits when a certain ignition circuit suspends operation, as for an ignition device for a multicylinder internal combustion engine equipped with a plurality of ignition circuits. CONSTITUTION:Misfire detecting circuits 9A and 9B are arranged on the primary side of the ignition coils 1G of a plurality of ignition circuits 1A and 1B. When the state where the primary voltage is not generated in the primary coil of the ignition coil 1G of one ignition circuit continues for a certain time, a trigger signal is generated from the misfire detecting circuit 9A or 9B, and a thyristor Th2 is electric-charged. An excitor coil 3 is short-circuited by the electric charge of the thyristor Th2, and both the operations of the ignition circuits 1A and 1B are suspended, and all the cylinders of the engine are put into the misfire states, and the engine is brought into stop.
Patent JP-S62119635-A (JP)
Title: Program display system
Inventor: TATSUMI KAZUMA
IPC: G06F3/048
Filed: 1985-11-20
Abstract: PURPOSE:To attain the simultaneous supervision of the content of a program and a data by displaying a program monitor picture and a data trend graph picture on the same display screen of a display device simultaneously or timewise and displaying a variable on the program monitor picture. CONSTITUTION:When an input device 1 applies the display request of a program monitor picture, a programming device displays a program monitor picture A1 on the entire screen 11 of a display device and revises a variable on the program monitor picture A1 periodically. When the display request of each picture of a data trend graph exists, the picture B1 is displayed dividedly on the display screen 11 together with the picture A1. When the erasure request of each pattern of the data trend graph exists, each pattern is erased and the picture A is displayed on the entire screen 3A, then the program monitor picture is revised and the similar processing is repeated. Thus, the control program is easily and quickly adjusted by supervising each picture with contrast.
Patent JP-H06106095-A (JP)
Title: Washing nozzle
Inventor: SUZUKI MASANE
IPC: B05B1/12
Filed: 1992-09-28
Abstract: PURPOSE:To provide the washing nozzle which can change the flow velocity of a washing liquid to be injected without changing the supply pressure of the washing liquid. CONSTITUTION:The washing nozzle 10 is constituted of a cylinder-shaped nozzle body 12, a piston 14 which is slidably fitted into a nozzle body 12, an intermediate nozzle 16 which slidably penetrates the center of this piston 14 and is fitted at one end slidably to the nozzle body 12, a center nozzle 18 which is disposed at the center of this intermediate nozzle 16 and a flange 20 which supports this center nozzle 18 and closes the open end of the nozzle body 12. Water is stored into a first cylinder chamber 22 and is released at a low flow velocity from a release port 30 when the water is supplied to a liquid supply port 26. The piston 14 advances to release the water stored in the first cylinder 22 at a breath at the high flow velocity when compressed air is supplied to a gas supply port 32.
Patent JP-H07114357-A (JP)
Title: Heater circuit of crt
Inventor: HOSOKAWA HIROSHI
IPC: H04N5/68
Filed: 1993-10-15
Abstract: PURPOSE:To surely and simply prevent destruction of insulation between a cathode and a heater at the time of discharging. CONSTITUTION:When discharging is generated at a cathode 11, a common mode current flows from a heater 14 to the side of a heater power source 18 via a common mode choke coil 28. In this case, since currents of the same direction flow to the coils 30A and 30B of the common mode choke coil 28, the directions of magnetic fluxes generated on both sides of a core 29 are made the same and these magnetic fluxes are added. Thus, the heater circuit is made to high AC impedance, thereby, a discharged current flowing thereto is suppressed. In this way, destruction of insulation between the cathode 11 and the heater 14 is surely and simply prevented.
Patent JP-H0891907-A (JP)
Title: Method for producing fiber-reinforced cement board
Inventor: KOIZUMI MASASHI
IPC: C04B24/26
Filed: 1994-09-27
Abstract: PURPOSE: To provide the method for producing the fiber-reinforced cement board, capable of improving the adhesion of pulp fibers useful as the substitute of asbestos to a cement matrix, homogeneously dispersing the pulp fibers in the state wherein the fiber balls of the pulp fibers are loosed and extended as freely as possible, and thereby improving the reinforcing effect for the product. CONSTITUTION: The method for producing the fiber-reinforced cement board comprises suspending 100 pts.wt. of pulp fibers in 3000 pts.wt. of water, adding 0.1-0.8 pt.wt. of one or more water-soluble resins selected from a polyethyleneoxide, polyvinyl alcohol and vinyl acetate-VeoVa copolymer resin to 3100 pts.wt. of the suspension with stirring, adding necessary cement components such as a cement, quartz sand, and lightweight aggregate, and subsequently molding the mixture into the cement board by a wet production method such as a conventional flow-on molding method.
Patent JP-H1193973-A (JP)
Title: Clutch wear detector device for vehicle
Inventor: MOTOMURA TAKESHI
IPC: F16D25/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To surely detect a wear condition of a clutch in no relation to a play amount of the clutch, relating to the clutch wear detector device for a vehicle. SOLUTION: This constitution is formed such that at operation time of a clutch actuator on/off driving a clutch, when a pressure of working fluid supplied in the clutch actuator gets to a prescribed value P by a pressure detection means, if a clutch stroke position V2 detected by a stroke position detection means is in a clutch connection side from a reference position V5 , a wear decision means judges the clutch is in prescribed wear or more.
Patent JP-H0793746-A (JP)
Title: Magnetic recording medium
Inventor: ETORI KENJI
IPC: B42D15/10
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a magnetic recording medium capable of easy discrimination even when forgery or falsification is carried out by erasing normal magnetic recording information and recording false magnetic recording information. CONSTITUTION:A laminated structure consisting of two or more layers is imparted to a magnetic recording layer and a layer contg. a magnetic material having high coercive force and a high Curie point is formed as at least one of the layers. This layer is not oriented and generates a magnetic field at the time when magnetic recording information in the magnetic recording layer is erased by a permanent magnet having high coercive force.
Patent JP-S63113632-A (JP)
Title: Software debugging system
Inventor: TSUKIOKA KAZUYA
IPC: G06F9/06
Filed: 1986-10-30
Abstract: PURPOSE:To eliminate the need to switch an operation system by storing a new program and an old program together when a patch is generated in an operation system memory, and providing a branch instruction and judging information on which of the new and old program is run. CONSTITUTION:The entry 12A of the patch, the branch instruction 12B for referring to the information 13AF on which of the new program to be generated in an area 13 for patch control information generation and the old program is run, new programs 12C and 12D, a jump instruction 12E for returning to the (X)th instruction 11C of a main program, the same old program 12F as the (N)th instruction 11C of the main program, and a jump instruction 12G for returning the (N+1)th instruction 11B of the main program are generated respectively. Then, the information 13AF on which of the new program and old program is run is so set that the old program is run at the time of debugging; and the run of the new program is specified with a command newly at the time of batch confirmation. Consequently, the operation system need not be switched.
Patent JP-H022855-A (JP)
Title: High aromatic polymer alloy film of polyurea and polyurethane for separating aromatic substance/non-aromatic substance
Inventor: ROBAATO CHIYAARUZU SHIYUTSUKAA
IPC: B01D71/54
Filed: 1988-10-14
Abstract: PURPOSE: To obtain a highly arom. polymer alloy membrane which selectively separates an aromatic substance from a non-aromatic substance by mixing the respective solvents of a polyurea polymer and a polyurethane polymer, casting the mixture onto a substrate and evaporating the solvents. CONSTITUTION: A soln. of the polyurea polymer of a mol.wt. of about 10000 to 100000 is prepd. from a starting material, such as aliphat. and arom. diisocyanate and diamine. Similarly, a soln. of the polyurethane polymer is prepd. from diisocyanate and dihydroxy or the like. Both solns. are mixed and the thin layer of the polymer soln. mixture is cast onto the substrate. The solvent is evaporated after diffusion, by which the polymer alloy is formed. The polymer alloy contains about 5 to 95 wt.% polyurea and the balance polyurethane. The thus resulted alloy is useful for sepn. of the arom. substance from the non-aromatic substance.
Patent JP-S63113456-A (JP)
Title: Method for stripping resist film
Inventor: SEKINE HIROYOSHI
IPC: G03F7/42
Filed: 1986-10-30
Abstract: PURPOSE:To permit thorough stripping of a resist film contg. Si from a high- polymer film by treating the resist film with hydrofluoric acid or acidic soln. essentially consisting thereof before treating the resist film with a stripping liquid consisting of an ordinary org. solvent. CONSTITUTION:The resist film contg. silicon (Si) is first treated with hydrofluoric acid or the acidic soln. essentially consisting thereof and is then treated with the stripping liquid consisting of the org. solvent at the time of finely working the resist film by dry etching, then stripping said film. The hydrofluoric acid, soln. mixture composed of hydrofluoric acid and ammonium fluoride, soln. mixture composed of hydrofluoric acid, ammonium fluoride and acetic acid, etc., are used as the acidic soln. The thorough stripping away of the resist film contg. Si from the high-polymer film and the formation of the precise pattern are thereby permitted.
Patent JP-H0899512-A (JP)
Title: Suspension device for vehicle
Inventor: TAKAHASHI MASAYUKI
IPC: B60G9/04
Filed: 1994-09-29
Abstract: PURPOSE: To provide such a suspension device for vehicle that holds rigidity to lateral force so as to improve steering stability, and secure superior riding comfortableness. CONSTITUTION: A suspension device is provided with a buffer device 14 having a cylinder 16, a piston which is slidably incorporated in the cylinder 16, and a damping force generation mechanism 24 in its inside, the cylinder 16 is coupled with an axle 1a via the first cylinder 11, and the piston 19 is coupled with the car body side. When a lateral force is generated by input of steering force, a buffer device 114 receives force with a bush 4. The buffer device 14 extends so as to exhibit damping force in the shrinkage direction. Lateral transfer of a trailing arm 3 is suppressed by being rigid to lateral force and cornering force rising time is shortened so as to improve driving operationability.  The first and second cylinders 11, 12 comprising a lateral rod 10 are relatively moved so that rear left/right wheels 1, 2 independently and suspendedly work and so riding comfortableness can be improved.
Patent JP-H0889625-A (JP)
Title: Hindrance device of pachinko playing machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-09-28
Abstract: PURPOSE: To adjust easily the fitting angle of a hindrance body such as a windmill as occasion demands regardless of furnishing time, before it or after it, in regard to a playing board by installing an angle adjusting means behind fitting slabs, supporting the hindrance body by menas of the angle adjusting means in angle-adjustability. CONSTITUTION: A hindrance body 31 that protrudes forward and changes the movement direction of a playing ball to fly or fall along the board surface of a playing board 5 is furnished to the playing board 5 through fitting boards 28, 37, and an angle adjusting means 33 is attached on the rear side of the fitting boards 28, 37, and the hindrance body 31 is supported in angle- adjustability by means of the angle adjusting means 33, and the angle adjusting means 33 is provided with a spherical surface portion 50 to support the hindrance body 31; a receiving member that is attached on the fitting board 28, 37 side and receives the spherical surface portion 50; and a pressor member 53 to retain in angle-adjustability the spherical surface portion 50 between it and the receiving member.  As a result, regardless of the time of furnishing to the playing board, before it or after it, the angle of the hindrance body 31 can be easily adjusted as occasion demands.
Patent JP-H1196826-A (JP)
Title: Luminaire
Inventor: IMAI ATSUSHI
IPC: F21V21/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which is easily installed. SOLUTION: A luminaire is equipped with a ceiling-embedded type luminaire main body 5 containing a light source 5a inside and having a light projection portion 5b at its lower end, a lighting device counting box 6 containing the lighting device 6a for lighting a light source and disposed independently of the luminaire main body, a flexible tube 7 having inserted wires therein for electrically connecting the light source and the lighting device, one end portion connected to the sidewall of the luminaire main body and the other end portion connected to the sidewall of the lighting device containing box.  An inverting bottom face 6d for inverting arranging the lighting device containing box, so that an installation face and a face to be installed make a predetermined angle is provide between a sidewall 6b confronting the luminaire main body of the lighting device containing box and the installation face 6c touching the face to be installed 8a in the installation state of the lighting system containing box.
Patent JP-2000088305-A (JP)
Title: Ventilating structure
Inventor: NAKAMURA HIDEO
IPC: E04B1/70
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To permit the securing of the amount of ventilation, which is more than a given value at all times by a method wherein a ventilating tower is provided on the roof at the inside of a building while a heat storage body is accommodated in the ventilating passage of the ventilating tower. SOLUTION: A ventilating tower 2 is formed on a roof in a building, and a horizontal tube 3, whose both sides are exposed to the outside and which is parallel to the direction of a ridge, is accommodated in the ventilating tower 2 while the upper part of central part of the horizontal tube 3 is opened in the ventilating tower 2. In this case, the internal space of the ventilating tower 2 communicates with the garret 4 of the roof while air in the garret 4 is ventilated through the internal space of the ventilating tower 2 and the inside of the horizontal tube 2. Further, two sheets of heat storage body 5 consisting of a latent heat storage material are attached to the side walls, one sheet of the same is attached to a ceiling, or total three sheets of the same are attached to the inner surface of the side wall and the ceiling of the ventilating tower 2.  According to this method, the amount of ventilating air more than a given value can be secured at all time.
Patent JP-H02106622-A (JP)
Title: Cooking appliance
Inventor: HAYASHI YASUKI
IPC: F24C7/08
Filed: 1988-10-14
Abstract: PURPOSE:To uniform an ambient air flow in an exhaust duct and improve the detection accuracy of a sensor in said exhaust duct by forming an opening through the wall of said exhaust duct. CONSTITUTION:On a food arrangement section 6, an ambient atmosphere flows in a diagonal direction from the front on the right side, to which the air is supplied, to the back on the left side, which leads to an exhaust duct 12. Subjected to the influence of this flow, generally, the ambient atmosphere discharged to the exhaust duct 12, flows to the side of a jacket rear wall 1b. More specifically, the ambient atmosphere flowing to the side of the jacket rear wall 1b increases its quantity and speed as well. As a result, a plurality of openings 18 are formed through a front side wall 12a of the exhaust duct. Therefore, the ambient atmosphere flowing inside the exhaust duct 12 is forcibly discharged from the openings 18 on the jacket rear wall 18 and those on the opposite site as well, attracting a part of the ambient atmosphere which tends to flow to the jacket rear wall 1b to the front side wall 12b and uniforming the flow of the ambient atmosphere flowing in the exhaust duct 12. It is, therefore, possible to detect humidity with accuracy and carry out accurate heating based on the detected humidity.
Patent JP-H01102943-A (JP)
Title: Semiconductor device
Inventor: KODAMA HIRONORI
IPC: H01L23/36
Filed: 1987-10-16
Abstract: PURPOSE:To secure insulation between a semiconductor element and a semiconductor circuit chip and to obtain a semiconductor device with high cooling performance by a method wherein a ceramic heat conductor is arranged between the semiconductor chip and a housing and a metal layer is formed on a face coming into contact with the semiconductor chip in order to reduce surface roughness. CONSTITUTION:Mutually parallel plate-like fins 16 are installed on a housing 15 composed of a metal whose heat conductivity is good. Fins 18 whose interval is identical to that of the fins 16 are installed together with a base of an aluminum nitride heat conductor 17 whose area is larger than the back of a chip 1. A metallized layer 25 is formed on a face coming into contact with the surface of the semiconductor chip on the heat conductor 17; its surface roughness is made small. The fins 16 of the housing 15 are mated with the fins 18 of the heat conductor 17. The base of the heat conductor 17 is pressed to the chip 1 by using a spring 20 whose spring constant is small; both faces come into contact with each other. A hermetically sealed space 24 is filled with helium gas. Heat generated by the chip 1 is conducted from the heat conductor 17 to a helium gas layer in a microscopic gap 19 and the housing, and is removed by using a radiator 26.
Patent JP-H03122391-A (JP)
Title: Fire resistant door
Inventor: IDE ISAMU
IPC: B32B7/02
Filed: 1989-10-04
Abstract: PURPOSE:To shut out flames in case of fire by manufacturing a fire resistant material board comprising resin added as binders to fire-resistant carboneous powders, and forming the board into a fire-resistant door comprising the board laminated as a fire-resistant layer on a base. CONSTITUTION:A fire-resistant material comprises about 770 parts by weight of phenor, about 1238 parts by weight of 37% of Formalin and about 80 parts by weight of hexamethylenetetramine. These components are put in a reaction container and about 362 parts by weight of graphite powder of particle size about 5mum is added thereto and they are held at 90 deg.C for 3 hours while being stirred and then cooled so that a graphite, phenor resin self-curing complex material of average particle size about 130mum and containing about 65wt.% of graphite powder is formed. The complex material is hardened and pressed into a particle board of about 44mm thick by a wooden flask. The particle board is then cut into predetermined size on a base and laminated to form the fire-resistant door. In the case of fire, flames are therefore shut out by a filler.
Patent JP-H02106033-A (JP)
Title: Development monitoring method
Inventor: YAMAGUCHI ATSUMI
IPC: H01L21/30
Filed: 1988-10-14
Abstract: PURPOSE:To make it possible to determine optimum conditions of exposure and development of resist easily and in a short period of time by managing the exposure and development of the resist by visually monitoring development monitoring resist patterns defined by a development monitoring photomask. CONSTITUTION:A quartz plate 11 is divided into several zones 12 and these zones are irradiated with ion beams at different intensities so that the zones 12 have different light transmittances from each other. Resist is exposed and developed by using the resulting development monitoring photo mask 10 having several zones 12 with different light transmittances from each other, together with a patterning photo mask. According to such method, state of exposure and development can be recognized by visually monitoring in which zones residual resist is observed. Accordingly, optimum conditions of exposure and development can be determined easily in a short period of time.