baber/WOPTO huggingface dataset:
Patent JP-S562454-A (JP)
Title: Exhaust recirculation device for internal combustion engine with supercharger
Inventor: CHIBA HARUO
IPC: F02M25/06
Filed: 1979-06-19
Abstract: PURPOSE: To perform a proper operation of an engine and adequate cleaning for its exhaust, by obtaining intake and exhaust pipes linkable through a three-way selector valve for the internal combustion engine with a supercharger, performing the operation of exhaust return flow at low and medium loads and generating a surplus amount of exhaust gas at high load of the engine.  
     CONSTITUTION: In intake and exhaust pipes 1a, 1b of an internal combustion engine 1 a supercharger 2 consisting of a compressor 2b and turbine 2a is arranged. While an intake pipe line 2g and exhaust pipe line 2f are linkably connected through a three-way selector valve 4, and the exhaust pipe 1b and the exhaust pipe line 2f also can be linked by a selection of the valve 4. Said selector valve 4 is coupled to an actuator 3 operated by a controller 50 to permit a communication of both pipe lines 2g, 2f at low and medium loads of the engine further a communication of the exhaust pipe 1b with the exhaust pipe line 2f at its high load is achieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11272241-A (JP)
Title: Liquid crystal display device
Inventor: IWANAGA HIROBUMI
IPC: G02F1/133
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption by providing a drive circuit which outputs a gradation voltage matching input data in accordance with the reference voltage selected by a selecting circuit, and causing the selecting circuit to select a first reference voltage and a second reference voltage alternately for every two elements of the input data. SOLUTION: For input data having first input data 15 consisting of odd- numbered data and even-numbered data and second input data 16 consisting of odd-numbered data and even-numbered data which continue with the first input data 15, a first selector 5 which, for the first input data 15, selects either the output of a first reference voltage generating circuit 3 or the output of a second reference voltage generating circuit 4 and a second selector 6 which, for the second input data 16, selects the output of the reference voltage generating circuit different from the reference voltage generating circuit selected by the first selector 5 are provided, and different reference voltages are selected alternately for every two picture elements.
Patent JP-H09263696-A (JP)
Title: Aromatic polyamide composition
Inventor: NAKAWA TAKAHIRO
IPC: C08L77/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polyamide composition consisting essentially of an aromatic polyamide having a specific recurring unit and having non- Newtonian viscosity index of a specific value or above and good processability and recycling property and useful for films suitable for magnetic recording media and industrial material uses. SOLUTION: This aromatic polyamide composition consists essentially of an aromatic polyamide having a recurring unit of the formula CO-Ar1 -CONH- Ar2 -NH (Ar1 and Ar2 are each a divalent aromatic group, etc.) and has >=0.80 value of the formula n=log (solution viscosity at 3.5S<-1> shear rate)/(solution viscosity at 0.35S<-1> /10). Furthermore, the aromatic polyamide can be obtained by dissolving, e.g. 2-chloro-p-phenylenediamine and 4,4'-diaminodiphenyl ether in N-methylpyrrolodone, adding 2-chloroterephthalic acid dichloride thereto and polymerizing these components.
Patent JP-H08275411-A (JP)
Title: Contact switching apparatus for remote operation
Inventor: KITAMURA TSUNEHIRO
IPC: H02J13/00
Filed: 1995-03-31
Abstract: PURPOSE: To lengthen the life of switching operation by connecting a switch element to a coil in parallel, which obtains a conductive state when the operation voltage of the coil becomes higher than a predetermined voltage, and connecting a resistor in series to said parallel circuit. CONSTITUTION: If the portion between terminals S8 and S10 is turned on by operating an operation switch S1 , an electric charge stored in a capacitor S2 is discharged, and a transistor S7 and an SCR S6 are turned on. By doing this, a current flows to a coil 2 and the coil is excited, an electromagnetic device 2 is driven and its moving part is moved at a slow speed, a main contact portion 1 is turned off, and a load circuit L is closed-pole-controlled. When the operation voltage of the coil 2 becomes higher than a Zener voltage, a switch element 30 becomes conductive and no current flows to the coil 2 any more, and the operation voltage of the coil 2 will never get higher than the Zener voltage. Therefore, the moving speed of a moving part of the electromagnet device 2 becomes low and constant.  Therefore, the main contact portion 1 is turned on when the load voltage is close to 0V, thereby prohibiting the flow of a rush current at all times.
Patent JP-S59201690-A (JP)
Title: Controller of ac motor
Inventor: NAITOU YOSHIO
IPC: H02P27/04
Filed: 1983-04-30
Abstract: PURPOSE:To set an input power factor to the value of the highest speed and the largest load from a base speed to the highest speed by maintaining the motor voltage always constant even in case of the largest load under no load. CONSTITUTION:A magnetic flux correcting calculator 41 which inputs the actual primary current amplitude value and a speed feedback signal and outputs the secondary magnetic flux correction signal, and a subtractor 30 which subtracts the secondary magnetic flux signal of the output of a magnetic flux weakening controller 13 by the secondary magnetic flux correction signal of the output of the calculator 41 are provided, thereby controlling the motor voltage to the constant highest voltage from the base speed to the top speed irrespective of the magnitude of a load. Thus, the input power factor of a cycloconverter is obtained at the maximum value irrespective of the magnitude of the load and the speed.
Patent JP-H11255085-A (JP)
Title: Brake device for lift truck
Inventor: FUJITA TSUTOMU
IPC: B60T7/14
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To securely perform the operation for stopping a car body from a position on a lifter by providing an operating device of a lifter with an electro magnetic auxiliary brake for releasing the braking by a main brake in the operation and for making the operation of the main brake free in the non- operation. SOLUTION: Brake operation of a lift truck is performed by the manual force with a pedal from a driver's seat provided in a car body, or performed from an auxiliary operating device 9 provided in a lifter 6 through a solenoid type switch. When a worker exists on the lifter 6, the worker is mainly engaged with the picking work, and at this stage, the car body is ordinarily travels at a low speed. Consequently, even in the case where the brake operation from the lifter is performed by the solenoid turning on/off operation, a shock to be generated by stopping the vehicle is restricted small. Since both the main brake of the driver's seat of the car body and the auxiliary brake on the lifter work as a dead-man type brake, safety at the time of picking work and the load carrying work inside of a warehouse can be realized.
Patent JP-H10250512-A (JP)
Title: Door structure of automobile
Inventor: TAKARA FUMIHIRO
IPC: B60J5/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a door structure of an automobile, which can surely relax impact subjected to occupants by enhancing the operation responsiveness of the whole of collision absorbing members, and can prevent the occupants from being suffered from secondary collision with door glass and the like. SOLUTION: Impact bars 21 and 22 are provided for the lower half part and upper end part of a door main body 2, impact absorbing members 30, 40 and 50 as a pusher each are provided on the middle stage part and lower stage part of the door main body 2, the impact absorbing members 3O and 40 are laid in a state that they are inserted into the opening of an inner panel 7, the outer end part of the impact absorbing member 3O between the impact bars 21 and 22, is projected to the outer side of the thickness direction of a door much more than the impact bars 21 and 22, and the glass passing gap 33 of the impact absorbing member 30 is set larger than the glass passing gap 43 of the impact absorbing member 40, so that the impact absorbing member 30 is moved to the side of a cabin as early as possible at the time of side collision.
Patent JP-S559605-A (JP)
Title: Preparation of rosin ester having high softening point and improved stability
Inventor: MATSUO KOUTAROU
IPC: C09F1/00
Filed: 1978-06-23
Abstract: PURPOSE: To obtain a rosin ester having a high softening point, a remarkable effect as an pressure-sensitive adhesive tackifier and good stability at low cost, by esterifying a purified disproportionated rosin with a tri- or polyhydric alcohol.  
     CONSTITUTION: High-polymer or unsaponified substances in a disproportionated rosin, obtained by reacting a raw material rosin in the presence of 0.01W5 wt.% of a catalyst, e.g. palladium carbon, nickel, platinum, iodine, or iron sulfide, at 100W300°C, are removed by distillation or recrystallization, to give a purified disproportionated rosin having an acid value ≥177. The resin is then esterified with a tri- or polyhydric alcohol, e.g. glycerol, pentaerythritol to give a rosin ester having a softening point of 65W140°C, preferably 90W140°C, an acid value ≤20, and a weight-average molecular weight of 700W1,100. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59202920-A (JP)
Title: Kneeling device of air suspension car
Inventor: KOJIMA HIROSHI
IPC: B60G17/015
Filed: 1983-04-30
Abstract: PURPOSE:To reduce the consumption quantity of air and to control generation of a sound at the time of kneeling, by providing a kneeling valve in an air supply duct corresponding to one side bellows. CONSTITUTION:When a kneeling switch 30 is closed, air in the inside of belllows 16 is streamed in a kneeling tank 24 from a discharge opening 20a opened at this time through a kneeling valve 20 by closing the kneeling valve 20 and a cut valve 22. As all of the air in the inside of the bellows 16 is not discharged always and a part of the same is remained within the bellows, the title device can be done with a little consumption quantity of the air. As a solenoid valve 38 is closed when a switch 30 is opened, the kneeling valve 20 and a cut valve 32 are opened and air is supplied to the bellows from an air tank 12 until the car reaches to a predetermined car height value established by a levelling valve 22.
Patent JP-H08275556-A (JP)
Title: Electrostatic levitation disc motor
Inventor: HIGUCHI TOSHIRO
IPC: H02N1/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain an electrostatic levitation disc motor in which the motor is protected against damage and the output is prevented from lowering while preventing generation of dust by levitating the rotor using electrostatic force and rotating the rotor without touching the surroundings at all. CONSTITUTION: The electrostatic levitation disc motor comprises a stator 10 where multiple electrodes are arranged radially with a predetermined pitch on an insulating board, a rotor 20 disposed oppositely thereto, displacement sensors 31-34 for detecting the gap between the stator 10 and the rotor 20, a controller 40 for controlling the voltage applied to the electrode, a high voltage amplifier 50 for amplifying the control voltage, and a drive unit 60 for applying a voltage to the electrode and performing sequence control. A voltage is applied to an electrode immediately above the conductor pattern of the rotor 20 in order to levitate the rotor 20 through electrostatic attraction. The applied voltage is subjected to sequence control and the rotor 2 is rotated while being levitated. Subsequently, the sequence control is interrupted to stop rotating motion of the rotor and the voltage supply to the electrode is interrupted before the rotor 20 is separated from the stator 10.
Patent JP-S58195058-A (JP)
Title: Air assist device for fuel injection internal-combustion engine
Inventor: MATSUOKA HIROKI
IPC: F02M69/00
Filed: 1982-05-07
Abstract: PURPOSE:To protect an air assist injector from being choked with foreign material near the injection port, by providing a take-up port having diameter shorter than that of the assist air injection port and total opening area wider than the opening area of the assist air injection port. CONSTITUTION:Many circular assist air take-in ports 40 where each opening diameter B is shorter than the opening diameter A of the assist air injection port 16b while the total opening area is wider than the opening area of said port 16b are arranged at the positions symmetrical against the axis of an air assist injector 14. Each assist air take-in port 40 is penetrated through the innercircumferential wall of a thick adaptor in the tangential direction. The foreign material entered through an assist air path 22 to the circumference of the adaptor 16 is blocked from entering into the assist air lead-in section 18 in the adaptor 16 by the assist air take-in port 40 of the adaptor 16.
Patent JP-S58195703-A (JP)
Inventor: FUJITA TADAO
IPC: F22B37/38
Filed: 1982-05-07
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-H09265713-A (JP)
Title: Information storage device
Inventor: WATANABE HIROSHI
IPC: G11B19/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress the probability of fault occurrence in a medium low in management of reliability of the medium and to enhance total reliability by managing reliability of drive as well. SOLUTION: The number of error generating times on each medium, the number of access times to each block and using time of each medium are managed by a CPU 101 in the information storage device consisting of an auto- changer 107, drives 108 of more than one and a plurality of media 105, so that a medium whose reliability (residual life) is lowered is judged, thus bringing a function of urging the user for replacement of the medium to the information storage device, so as to keep the reliability of the media more than a certain criterion, and moreover, the number of loading times, a transfer amt. and a loading time of each individual driven are measured to judge the reliability (residual life) of each drive, and hence a drive whose reliability is lowered is not used or is used for read only.
Patent JP-H01246802-A (JP)
Title: Electromagnet apparatus
Inventor: ICHIYA MITSUO
IPC: H01H51/24
Filed: 1988-03-28
Abstract: PURPOSE:To increase attracting force of an electromagnet apparatus without enlarging the size of a coil, by setting a permanent magnet to make its attracting force direction the same as that of a coil to attract an armature by excitation in parallel to a closed magnetic circuit of the coil. CONSTITUTION:Of magnetic fluxes phi1, phi2 caused by a permanent magnet 9a, phi1 flows from the N-pole   an auxiliary yoke 11,   the free end 7,   a magnetic pole 3,  a yoke 5 and the S pole while phi2 flows from N-pole   an auxiliary yoke 11,  a free end 7 of an armature 8,   a base end part 6 of the armature 8,   a connecting part 4 of the yoke 5, and the S-pole, resp. When electricity is not conducted in a coil 2, the free end 7 is located in the position of the dotted line energized by a returning spring 13 and attracted to the direction parting from the magnetic pole 3 by the magnetic flux phi2. When electricity is conducted in the coil 2, magnetic flux phi3 flows from the free end 7 of the armature 8,   magnetic pole 3 of the yoke 5,  the connecting part 4 of the yoke 5,   the connecting part 6 of the armature 8,   and the free end 7, and the free end 7 is attracted to the magnetic pole 3. At the same time, the magnetic flux phi1 becomes a closed circuit and attracting force of the permanent magnet 9a is added thereto, thus, attracting force of an electromagnet apparatus is enhanced.
Patent JP-2000276387-A (JP)
Title: Method and device for metadata registration, data server device, and storage medium stored with program for metadata registration
Inventor: KANAI TATSUNORI
IPC: G06F12/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce troublesome operation and to securely impart necessary metadata by selecting the metadata generating procedure corresponding to the type of data to be registered in the data server device, automatically generating metadata by using it, and registering the metadata additionally to the data. SOLUTION: A correspondence table is referred to by receiving the type of data detected by a data type detection module 201 to select the metadata generating procedure corresponding to the data type. A metadata generation module 203 reads in the program corresponding to the metadata generating procedure selected by the selection module 202 and uses this to generate the metadata corresponding to data passed from an access request process part. A metadata registration module 204 instructs a data management part to register the metadata generated by the metadata generation module 203 relatively to the corresponding data.
Patent JP-H10270812-A (JP)
Title: Printed wiring board
Inventor: SATO HISAYUKI
IPC: H05K3/28
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improved the insulating characteristic between two wiring conductors arranged on a substrate at a constant interval by applying a solder resist to the two wiring conductors and performing silk printing on the solder resist on at least one wiring conductor. SOLUTION: A laminated board clad with copper foil on its surface is placed on a substrate 1 made of glass-epoxy, etc., and pattern ink is printed on the remaining part of the substrate as a wiring pattern (wiring conductors). The unnecessary part of the copper foil except the pattern ink is etched off and, in addition, the pattern ink printed on the wiring conductors 5 is removed. After a solder resist 6 is printed on the wring conductors 5, an insulating silk 7 film (having a thickness of about 7-20 μm and indicting parts numbers, etc.) is printed on the solder resist 6. The dielectric strength between the conductors 5 and 5 is improved by additionally printing the silk film 7 on the solder resist 6 arranged on and between the conductors 5 and 5.
Patent JP-S62234782-A (JP)
Title: Engine load control device for vehicle equipped with power steering system
Inventor: KANAZAWA HIROTAKA
IPC: B62D7/14
Filed: 1986-04-04
Abstract: PURPOSE:To enable the operation of a hydraulic mechanism for assisting a steering power without any failure by stopping the operation of auxiliaries with an auxiliaries stopping means when a total load on hydraulic pumps and auxiliaries driven by an engine has exceeded a predetermined value. CONSTITUTION:A vehicle 1 is equipped with a hydraulic power assist mechanism 14. Namely, the hydraulic power assist mechanism 14 supplies power cylinders 15 and 16 pertinently with hydraulic pressure generated on hydraulic pumps 17 and 18, thereby assisting a steering power. The hydraulic pumps 17 and 18 are constituted as a duplex pump 19 and a pulley 20 fitted to the input shaft thereof generates hydraulic pressure. An airconditioner compressor 21 is fitted with an electromagnetic clutch 25 and connected to a CPU 27. Namely, an auxiliaries stopping means comprises the CPU 27, a sensor 28 and compressor switches 29 and 30.
Patent JP-S61263455-A (JP)
Inventor: NUDESHIMA MASAHIRO
IPC: A61L29/00
Filed: 1986-04-04
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-H02260776-A (JP)
Title: Adjusting circuit for crt
Inventor: ARAI CHIHARU
IPC: H04N5/57
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the generation of dispersion between monitor equipments by providing a brightness adjusting circuit including a brightness adjusting volume with an auxiliary adjusting function circuit of a gain volume and a shift volume. CONSTITUTION:The dispersion of characteristics in the production of CRTs 3 can be corrected by correcting conductance gm by means of the gain volume 14 and by adjusting a cut-off point (or a zero bias point) by the shift volume. When the conductance gm is corrected by setting up a brightness adjusting volume 12 to the maximum position e.g. and the cut-off point (or the zero bias point) is corrected by setting up the volume 12 to the minimum position, the same screen brightness can be obtained in monitor equipments adjusted by the same specifications by setting up the volumes 12 in both the monitor equipments to the same position. On the other hand, images with the same contrast can be obtained on the monitor equipments adjusted by the same specifications by setting up contrast adjusting volumes 22 in both the monitor equipments to the same position.
Patent JP-S563663-A (JP)
Title: Hot metal dipping apparatus
Inventor: TAKAHASHI HISASHI
IPC: C23C2/40
Filed: 1979-06-22
Abstract: PURPOSE:To make it possible to perform single or both sides plating at will, by supporting a deflector roll movable in an apparatus described in the title comprising deflector rolls, coating rolls, and a plating-metal-supplying mechanism, so as to separate a coating roll at will from the surface of a hoop to be plated. CONSTITUTION:A steel hoop S the surface of which has been cleaned in a pretreating furnace 1 is led through seal rolls 2 to a plating chamber 3, where the hoop S passes a deflector roll 4 arranged in the plating chamber 3 and comes into contact with a coating roll 5, and is plated on the single surface. The roll 5 is rotated while a portion being dipped in a molten metal bath 6, another portion being in contact with the hoop S in an arc. Then the hoop S is led by a deflector roll 7, the bearing of which is movable horizontally by the operation of a moving means 8 for example by an air pressure. In plating of both surfaces, the roll 7 is set at the position shown  by a solid line, and the hoop S is brought into contact with a coating roll 9 in an arc. In plating of single surface, the roll 7 is moved to the dotted line position, hence the hoop S is spread between the rolls 7, 10, and is separated from the roll 9.
Patent JP-2000276580-A (JP)
Title: Image memory
Inventor: TOZAKI KAZUO
IPC: G06T3/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To make simply and quickly superposable image data with no external fast processing nor unnecessary memories required by overwriting the data on another image on only the part of an image memory where no write inhibit flag is set and producing a superposition image. SOLUTION: A superposition image is produced by overwriting the data on another image on only the part of an image memory where no write inhibit flag is set to a flag memory. A flag array 20 of the image memory inputs a decoded address signal (DECO, etc.), sets a write inhibit flag to every word of a memory array 10 and transmits a write enable (WEN) signal to the image memory. Receiving a decoded address signal (DECn) and the WEN signal, the array 10 writes the image data (DATA-IN) according to the indication of the write inhibit flag that is set for every word.
Patent JP-H11275260-A (JP)
Title: Facsimile equipment
Inventor: UNO HIROMICHI
IPC: H04M11/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment which can be controlled by a DTMF signal from an external telephone set in simple, inexpensive, compact and lightweight configuration. SOLUTION: A telephone line voltage fluctuation detecting part 42 is provided between lines L1 and L2 of a telephone line 31, and the hook state of a telephone set 32 connected in parallel (externally attached) to the telephone line 31 is detected. A calling signal is detected by a calling signal detecting part 41 and in the state of detecting call incoming through a calling signal means and detecting the off-hook state of the telephone set 32 through the telephone line voltage fluctuation detecting part 42, a signal is led from the line through a switching circuit 12 to a modem. Then, the DTMF signal transmitted from the telephone set 32 is detected and based on the reception of the prescribed DTMF signal, a CPU 21 executes prescribed operation on the side of the facsimile equipment.