baber/WOPTO huggingface dataset:
Patent JP-H08254130-A (JP)
Title: Suction module
Inventor: HAINTSU BURESHINGU
IPC: F02M35/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive suction module which can be made simply, assemble easily and operate surely. SOLUTION: A suction passage has at least two suction tube openings 5, 6 and at least one suction tube opening 6 in the suction passage has an invariable cross section and extends in an internal combustion engine and at least another suction tube opening 5 in the suction passage is connected to the internal combustion engine through a rotary spool.
Patent JP-H10206436-A (JP)
Title: Manufacture of very small tip for detecting tunnel current or fine power and manufacture of probe and the probe
Inventor: OYAMA JUNJI
IPC: G11B9/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To achieve a lowering of production costs, higher reproducibility as tip and a uniform shape along with higher productivity by enabling the formation of a tip without removing a female mold in a post process by etching or re-using of a tip material without being left in the female mold associated with the removal of the female mold. SOLUTION: In this method of manufacturing a very small tip or a probe for detecting a tunnel current or fine power, a very small tip 5 is formed on a peeling layer containing a recess part 3 on the surface of a first substrate 1 and the very small tip 5 formed on the peeling layer 4 is transferred onto a junction layer 7 of two substrates 8. Disulfide coupling is formed between the very small tip 5 and the junction layer 7. The probe thus obtained is a probe for detecting the tunnel current having a hollow area surrounded by the junction layer 7 and the very small tip 5 and the very small tip 5 and the junction layer 7 are bound by the disulfide coupling.
Patent JP-H10215441-A (JP)
Title: Digital broadcast receiver
Inventor: KITA SACHIKAZU
IPC: H04N5/44
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the digital broadcast receiver that increases/decreases only channels able to be viewed. SOLUTION: A CPU 58 extracts identification data as to free charge channels and contracted channels among identification data as to all channels based on key data or the like in an IC card 7 and stores the data to a memory 59. When a remote commander 6 sends a channel-up command or a channel-down command, the CPU 58 generates a tuning control signal T for a tuner 5 and a channel selection signal C for a multiplexer demultiplexer circuit 54 based on the identification data in the memory 59 and provides outputs of the signals T, C to the tuner 5 and the multiplexer demultiplexer circuit 54. Thus, the received channel is switched by taking only channels able to be viewed as objects.
Patent JP-H10213099-A (JP)
Title: Pump and brake device utilizing the pump
Inventor: MASUKO MINORU
IPC: F04D31/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To eliminate flow passage switching means, simplify the whole of a system, and reduce costs by filling a magnetic fluid between a pair of magnetic poles, applying a magnetic field to the magnetic fluid through the magnetic poles, and moving at least one of the magnetic poles so as to feed the magnetic fluid which is attracted between the magnetic poles. SOLUTION: When current-carrying is made to a second magnetic pole (an electromagnet) 8, a magnetic circuit is formed between first and second magnetic poles 2, 8 by magnetic force to be generated, and magnetic particle is attracted. When the first magnetic pole (a rotary cylindrical body) 2 is rotated by a motor 4 in this condition, a magnetic fluid is moved in the rotational direction of the cylindrical body 2. After that, the magnetic fluid is released from a magnetic field, and comes freely. Namely, dispersion soot is also transported from the inlet chamber side to the output chamber side together with the magnetic particle by rotation of the cylindrical body 2.  When the density of the magnetic particle is increased, the dispersion soot is dragged by the cylindrical body 2 and the magnetic particle, and is also fed to the output chamber 7 side, and thereby, pressure in the output chamber 7 is increased so as to operate an actuator communicated with an output port 11.
Patent JP-H0571326-A (JP)
Title: Lubricating system of internal combustion engine
Inventor: JIERARUDO HAFUTO
IPC: F02B75/00
Filed: 1992-02-04
Abstract: PURPOSE: To provide an oiling system for a two-cycle internal combustion engine which avoids that negative pressure is generated in an oil passageway because of the low pressure in a crankcase, oil is sucked by an oiling pump so that surplus oil is delivered to the engine, and avoids that oil counterflow in the passageway to leak to the oiling pump because of the positive pressure in the crankcase. CONSTITUTION: An internal combustion engine 2 includes an engine block 4 defining first and second cylinders 6, 8 with first and second crankcases 10, 12 associated with first and second cylinders. An oil passageway 32 communicates with each of the crankcases and a conduit 26 is connected to the oil passageway to supply oil to the crankcase. A check valve 40 is located in either the oil passageway or the conduit.
Patent JP-H09190110-A (JP)
Title: Heating device and image forming device
Inventor: OGAWA KENICHI
IPC: G03G15/20
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To restrain the temperature of a non-paper passing part to much lower than heretofore and to broaden the available member for use in a device so as to make a cost low in the heating device of a film heating system fixing device, etc. SOLUTION: As to a film heating system fixing device in which a heating body is brought into contact with the inside surface of an endless belt-like heat-resistant film so as to make the heating body in press-contact with a pressure roller through the heat-resistant film; a paper sheet body is controlled to keep a high temperature after being discharged form a press-contact part between the heating body and the pressure roller in the case fixing is performed at a specified aimed temperature, so that the temperature of the pressure roller rises sooner to a specified temperature. Next, the target temperature is switched to a low temperature as soon as possible so that fixing term at a high temperature is shortened and the temperature rising at the part where the paper sheet body does not pass through is reduced.
Patent JP-H04257095-A (JP)
Title: Automatic vending machine
Inventor: NAKAMURA EIJI
IPC: G07F11/16
Filed: 1991-02-12
Abstract: PURPOSE:To prevent damage for merchandise in the middle of conveyance by projecting impingement plates, which collide falling merchandise and decelerate the falling speed, at a merchandise path. CONSTITUTION:On the path side surfaces of an inner door 4 and a partition wall 6 forming a merchandise path 5, impingement plates are fitted at a suitable vertical interval while being protruded to the merchandise path 5. This impingement plate 11 is turnably supported to a support shaft 18, which is supported through a fixed plate 12 to the inner door 4 or the partition wall, pushed upward by a spring 13 and regulated the upper limit position by a stopper. Then, merchandise 10 pushed out from an upper merchandise rack 2 to the merchandise path successively collides the impingement plates 11 in the middle of falling down. In this case, the impingement plates 11 are turned in an arrow A direction, relaxes the impulse to the merchandise 10, brakes the merchandise 10 and passes it while decelerating the falling speed.
Patent JP-H07223863-A (JP)
Title: Silicon nitride sintered compact
Inventor: HIROTSURU HIDEKI
IPC: C04B35/584
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a silicon nitride sintered compact excellent in both high- temperature strength and creep characteristics, thus suitable as a high- temperature member for gas turbines, etc. CONSTITUTION:This silicon nitride sintered compact is characterized by that the total content of F and Cl therein is <10000ppm based on the noncrystalline phase in the grain boundary phase and the F content <5000ppm.
Patent JP-H10215073-A (JP)
Title: Method for manufacturing multilayer board
Inventor: OTO NORIYASU
IPC: H05K3/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve alignment accuracy even if a hydro-type prepreg for pressing is used by arranging a metal foil at both outsides of a fixed object and forming a lamination objet and heating the lamination object by resistance heating by feeding power to the metal foil. SOLUTION: After a prepreg 11 consisting of a thermosetting resin composition and a base is overlapped to the upper and lower surfaces of a plurality of substrates 10 for inner layer, the substrate 10 for an inner layer and the prepreg 11 are fixed by an eyelet pin 20 and a fixed object 30 is formed. Then, a sheet of a metal foil 12 is bent by one end face part of the fixed object 30 and is provided at both outsides of the fixed object 30, thus forming a lamination object consisting of the fixed object 30 and the metal foil 12.  Then, with the lamination object, the fixed object 30 is subjected to resistance heating by feeding power to the metal foil 12 via a pressure plate 41 while an area between the pressure plates 41 being provided at both edges of the metal foil 12 is pressed, thus manufacturing a multilayer board where the substrate 10 for the inner layer, the prepreg 11, and the metal foil 12 are formed in one piece.
Patent JP-S55111235-A (JP)
Title: Production of poly-p-phenylene sulfide film
Inventor: ASAKURA TOSHIYUKI
IPC: C08G75/02
Filed: 1979-02-21
Abstract: PURPOSE: To obtain a useful film for packing material or the like excellent in heat resistance, mechanical strength and the like, by carrying out biaxial orientation and heat setting under a specified condition employing a highly polymerized poly-p- phenylene sulfide having a p-phenylene sulfide skeleton.  
     CONSTITUTION: A poly-p-phenylene sulfide containing at least 90mol% of a component as shown by the formula is produced by the method of reacting a dihalide with an alkali sulfide in a polar solvent at a high temperature, or the like. An amorphous film composed of the poly-p-phenylene sulfide is stretched in one direction within the range of 80W120°C two-to five-fold at the first stage, until the index of birefringence of the film falls in the range of 0.05W0.3. Then, it is further  stretched in the direction at a right angle to the stretching at the first stage 1.5-to  5-fold within the range of 80W150°C. Finally, it is heat-set under the tension at a  temperature from 180°C to the melting point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63187204-A (JP)
Title: Manufacture of clad tube for flexible optical waveguide
Inventor: ISHIHARADA MINORU
IPC: G02B6/00
Filed: 1987-01-30
Abstract: PURPOSE:To make an intermediate layer uniform and smooth by introducing coating liquid into a hollow tubular body from its one end and forming a liquid pool, elevating the hollow tubular body, and curing the coating liquid on the inner peripheral surface of the tube and forming the intermediate layer. CONSTITUTION:The coating liquid 4 is introduced into the flexible hollow tubular body 3 from its one end to form the liquid pool, and the other end is wound around a take-up drum 2 through a heating furnace 5. When the level of the liquid pool reaches above a liquid level sensor 6, a take-up motor 1 is started to take up the tubular body 3 and the coating liquid 4 begins to be applied. The liquid pool flows down by its own weight and the attracting force of a vacuum pump 8. the sensor 6 detects the liquid pool passing through the sensor 6 downward and a controller 7 controls the rotational speed of the motor 1 with its detection signal. The coating liquid 4 on the inner peripheral surface of the tubular body 3 is cured speedily to form the intermediate layer 9.
Patent JP-2000212405-A (JP)
Title: Ester-based elastomer
Inventor: MATSUMOTO HIROTAKE
IPC: C08L71/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To attain excellent flexibility and mechanical characteristics, compression set in particular, at a high temperature by allowing an elastomer to contain crystalline aromatic polyester ingredients in its structure and have a specific durometer hardness and a specific melting point obtained by the differential scanning calorimetry. SOLUTION: An elastomer having a durometer hardness (HDD) (23 deg.C) of 30-45 and a melting point of 180-230 deg.C is provided. Concretely, is preferable a block copolymer of a polyester-based copolymer composed of 50-95 wt.% of a short chain component of formula I and 50-5 wt.% of a long chain component of formula II with a polyether composed of formula III linked together by an isocyanate component of formula IV or V. In the formulae, R0 is a 6-12C hydrocarbon; R1 and R3 are each 2-8C alkylene; R2 is -R-O- having a number average mol.wt. of 500-5,000 (wherein R is a 2-8C alkylene); and R4 is a 2-15C alkylene, phenylene or a combination of methylene with phenylene.
Patent JP-2000211760-A (JP)
Title: Thermal transfer recording device
Inventor: UEDA TOSHIAKI
IPC: B65H5/06
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer recording device provided with a driving system of a capstan capable of conveying a record paper at the time of recording an image without using a DC motor. SOLUTION: A capstan 14 for feeding a recording medium to a record part and a DC motor 21 for driving the capstan 14 are provided on an image recording device. A rotation speed-reduction ratio from the DC motor 21 to the capstan 14 is set such that the capstan 14 conveys the recording medium by m dot pitch during an n revolution of the DC motor 21. The n is a natural number and the m is a dot number in a conveying direction which the record part can record during one action.
Patent JP-S54112070-A (JP)
Title: Strainer attaching pipe for pump suction
Inventor: ITOU SHIYOUHEI
IPC: B01D35/02
Filed: 1978-02-21
Abstract: PURPOSE: In case of setting and releasing of strainer, one short pipe is removed to the axial direction for other short pipe in such way that a frange for pipe connection in which strainer is set or released, is largely intervaled for a mating frange. Thus, Its setting and releasing operation can be effected efficiently.  
     CONSTITUTION: The setting of a strainer 17 is effected in the following manner: Firstly the connection between a frange 11a and 15 is released and a short pipe 11 having smaller diameter than a short pipe 12 is inserted into the pipe 12 and then the strainer 17 is inserted inside the pipe 11 by leaving the interval between the frange 11a and 15, and again the frange 11a and 15 are tightened by a frange bolt 16 so that a holding ring 17a is tightly lacated. In case of pump operation or of the removal of the strainer 17, the procedure is effected reversly to the above mentioned descriptions. After the removal of the strainer, the frange 11a and 15 are tightened together by the frange bolt 16 in such a way that the short pipe 11 is drawn from the short pipe 12 by the thickness of the holding ring 17a for the straner 17 toward the axial direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11220401-A (JP)
Title: Information decoder and its method, and served medium
Inventor: OIKAWA YOSHIAKI
IPC: H03M7/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in sound quality in the case of decoding a code stream where only parts of frequency bands are coded. SOLUTION: A code stream decomposition circuit 1 extracts normalization coefficient information, quantization precision information and a signal frequency component from a received code stream and gives them to a signal component decoding circuit 2, and extracts maximum band information from the code stream to provide an output of it to switches 3-1 to 3-3. The signal component decoding circuit 2 decodes signal frequency components from the received signal component for 4 frequency bands based on the normalization coefficient information and the quantization precision information. Band limit circuits 4-1 to 4-3 limit signals in a frequency band where characteristics of band division filters are overlapped in an information coder from the received frequency components. Inverse spectrum conversion circuits 5-1 to 5-4 execute inverse spectrum conversion processing.  A band synthesis filter synthesizes an acoustic waveform signal from the signals of the frequency bands.
Patent JP-S61177410-A (JP)
Title: Objective lens for recording and reproducing of optical information recording medium
Inventor: ARAI NORIKAZU
IPC: G02B13/18
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a bright objective lens for optical disc consisting of two lenses which is used most suitably when the distance between a light source and an information recording surface is short, by constituting the objective lens with the first lens which has a positive refracting power and has one aspherical surface at least and the second lens which has a positive refracting power and has one aspherical surface at least and arranging the first and the second lenses in order from the light source side and satisfying a specific condition. CONSTITUTION:The objective lens consists of the first lens which has a positive refracting power and has one aspherical surface at least and the second lens which has a positive refracting power and has one aspherical surface at least, and the first and the second lenses are arranged in order from the light source side, and the condition of a formula is satisfied. A condition (1) is given to determine the distribution of the refracting power of the first lens and indicates the range where aberration is corrected effectively by making the lens aspherical. Thus, an optical system is made compact.
Patent JP-H09215325-A (JP)
Title: Dc power supply
Inventor: FUKAMI KOJI
IPC: H02M7/21
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency by providing a system with a transformer for driving a first and a second rectifier element which are connected to a tertiary winding installed in a main transformer through a third rectifier element. SOLUTION: A switching element 14 is connected to a primary-side winding 12 of a main transformer 11 and a transformer for driving a first and a second rectifier element 15, 16 is connected to a tertiary winding 45 in the main transformer 11 through a third rectifier element 44. When the switching element 14 is turned on, voltage is induced in a secondary-side first winding 42 of the main transformer 11 through a primary winding 41 of the transformer for driving a first and a second rectifier element 15, 16 and the second rectifier element 16 is turned off by the voltage inducted in a secondary-side second winding 43. As a result, DC Id is caused to flow in the direction shown by the arrow through the first rectifier element 15 and thereby power is supplied to a load 19.  When the switching element 14 is turned off, on the other hand, reverse voltage is induced and current If is caused to flow in the same direction as the DC Id to supply power to the load 19. Therefore, the operation efficiency can be improved.
Patent JP-H10211607-A (JP)
Title: Manufacture of compressed wood and forming device thereof
Inventor: SUMIYA JUNICHI
IPC: B27K5/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a compressed wood, with which a practical mass-production can be realized and a forming device used in this manufacturing method. SOLUTION: A pre-plasticized wood (w) to be compressed is held in a case main body 4 having predetermine width and length. After the fixation of this case main body 4, a forming mold 5 for compression-forming the wood (w) to be compressed held on the case main body 4 is passed above the case main body 4 under the condition that steam is blown through feed openings 8 into the forming mold 5 so as to form the wood (w) to be compressed with the pressing surface 7 of the forming mold 5 into a compressed wood having a predetermined shape. Simultaneously with this compression-forming, a lid member 10 is installed onto the top surface of the case main body 4 so as to hold a compressed wood pw in a case 11. After that, this compressed wood pw is heated together with the case 11 up to a predetermined temperature so as to set its shape.
Patent JP-S60163622-A (JP)
Inventor: MURAKAMI TOSHIBUMI
IPC: A47K13/18
Filed: 1984-02-02
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-S53105137-A (JP)
Title: Memory unit
Inventor: IGARASHI TOSHIO
IPC: G11C29/00
Filed: 1977-02-25
Abstract: PURPOSE: Parity check is performed at every identical bit of different cards and parity check and ECC check are combined to identify the trouble of the directlyperipheral part and fault of a memory element as to one sheet of card, thereby improving the reliability of the system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09191615-A (JP)
Title: Rotor
Inventor: OKAJIMA KAZUYO
IPC: H02K1/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a rotor, particularly a small diameter rotor which can reduce influence on motor characteristic due to the trace of gate generated during the injection molding and also prevent rust at the tracing of gate during the injection molding generated by use of an iron-based rare earth magnet material. SOLUTION: A rotor 1 is composed of a rotor magnet 2 formed by injection molding using an iron-based rare earth magnet material and a rotor shaft 3 fixed to a shaft hole 4 formed to the rotor magnet 2, and is provided, at the end face in the shaft direction of the rotor magnet 2, with a trace of gate to which the iron-based rare earth magnet material. The trace of gate is provided within the recessed areas 5, 6 formed at the end surface in the shaft direction of the rotor magnet 2 and this trace of gate is sealed with a fixing member 7 used for integration of the rotor shaft 3 with the rotor magnet 2.
Patent JP-S60183529-A (JP)
Inventor: AADORUFU DORAIAA
IPC: G01H17/00
Filed: 1985-02-05
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-H03223615-A (JP)
Title: Cable-body inspecting apparatus
Inventor: SAITO MASAHIRO
IPC: G01M99/00
Filed: 1990-01-30
Abstract: PURPOSE:To make it possible to inspect the forming state of a groove in a cable body quickly, accurately and automatically by detecting the amount of moving displacement of a rotary moving body which is engaged with the groove at a specified reference position with respect to the running direction of the cable body and rotated following the drawing motion of the cable body. CONSTITUTION:A rotation guide 8 is uprightly provided on a base stage with a specified interval being kept. An inserting hole 8a through which cable body 1 passes is provided at the central part of the guide 8. A guide groove 8b for freely rotating rotary bodies 10 which fix a slide guide 9 on both sides is provided. The engaging piece of a rotary moving body 5 is engaged with each groove 2 of the cable body 1, and the moving body 5 is rotated following the drawing (moving) operation of the cable body 1. When a protruding part such as a projection is present in the groove 2 during the drawing operation of the cable body 1, the rotary moving body 5 is moved from a reference position because the moving body is pulled with the cable body 1 through a bearing member 5a. Therefore, the presence of the protruding part in the groove 2 can be inspected and confirmed simply and securely based on the presence or absence of the moving and displacing operations of the rotary moving body 5.