baber/WOPTO huggingface dataset:
Patent JP-S56124009-A (JP)
Title: Detecting method for amount of abrasion of frictional substance
Inventor: ISHIDA YOUJI
IPC: G01B7/02
Filed: 1980-03-05
Abstract: PURPOSE:To accurately detect the state of abrasion of a substance to which visual inspection is not applicable during the frictional movement of the substance without disassembling the substance to be detected by detecting as a phase difference the timing at which the moving substance passes a part prescribed beforehand. CONSTITUTION:In the state of a movable blade 2 when the blade suffers no abrasion, a sensor 11 and a phase-difference reference sensor 12 are set so as to receive simultaneously a signal indicating the passage of the movable blade 2 and the passage of a reflecting substance 13 respectively. Therefore, the time difference between pulses of pulse transmitters 14 and 15 is zero. As the movable blade 2 is worn gradually, starting from the above state, the tip of the movable blade 2 is transferred from the position thereof before abrasion to a position at a distance S in the direction of circumference corresponding to the amoutn (h) of abrasion, and thereby a phase difference corresponding to the distance S is caused between the received signals of the sensor 11 and the phase-difference reference sensor 12. The phase difference thus caused is led to a phase- difference operator 17, thereby the relations between the amount of abrasion of the movable blade 2 and the time difference are operated, and the amount of abrasion is indicated in an indicator 18, while an alarm 19 is operated.
Patent JP-S60171537-A (JP)
Title: Microprogram controller
Inventor: KINOSHITA HARUNOBU
IPC: G06F9/22
Filed: 1984-02-15
Abstract: PURPOSE:To change quickly and easily the contents of a microprogram by providing an RAM which can store the microprogram to be changed among those stored in a PROM. CONSTITUTION:When a change is needed to the contents of a microprogram MP1, a selector 21 is set under a B input selection state by a selection signal SL1. Then a write control signal WT is set active to write a microprogram MP2 to be changed to an RAM20 with an address AD2 corresponding to an address to be changed of a PROM10. Then the selector 21 is set again under an A input selection state by the signal SL1, and the reading of the stored MP2 is started to the RAM20. Thus a selector 30 is set automatically under a B input selection state by a selection signal SL2. Therefore the programs are executed successively according to the MP2 stored in the RAM20.
Patent JP-S63193355-A (JP)
Title: Magneto-optical head
Inventor: OKADA MITSUYA
IPC: G11B11/105
Filed: 1987-02-06
Abstract: PURPOSE:To eliminate an influence of birefringence in a substrate on a regenerated signal by using a phototector having plural annular light receiving parts, which are arranged on concentric circles, as the photodetector of a magneto- optical signal detecting part. CONSTITUTION:The light receiving face of a photodiode, namely, a photodetector 29 of a magneto-optical signal detecting part 26 is divided to plural concentric circles. The photodetector 29 is so arranged that the laser light condensed by a condenser lens 32 is received by the all areas of a photodetector light receiving by the all areas of a photodetector light receiving part 291. Since the laser light made incident on the outside periphery of the photodetector corresponds to the laser light obliquely incident on the substrate of a laser light 201, polarization of this laser light is most deteriorated by birefringence in the substrate. The fact that the light receiving part of the photodetector 29 is divided into plural parts is used at the time of signal regeneration to select and receive only the laser light regeneration to select and receive only the laser light whose polarization is least deteriorated, namely, the laser light which has no influence on the regenerated signal characteristic. Thus, the quality of the regenerated signal is improved.
Patent JP-S57141709-A (JP)
Title: Operation processor for sequence controller
Inventor: KUDOU TOUICHI
IPC: G05B19/05
Filed: 1981-02-27
Abstract: PURPOSE: To achieve an operation processing accurately in response to a relay sequence, by sequentially storing a result of logical operation at a start point of branch of the realy sequence to one storage device and storing the result of logical operation at each branch branched by the content of storage to another storage device.  
     CONSTITUTION: Storage devices PDR 1  and PDR 2  are possibble for shift left and light and have common signal inputs and outputs to form a push down register. The storage of signals to the devices PDR 1  and PDR 2  is made by applying a shift signal from an operation processing section 1 to the devices PDR 1  and PDR 2 , shifting the content of the devices to the innermost area and storing the content of an accumulator to the outermost area. Signals stored in bits at the outermost area are inputted to the processing section 1 through readout signal lines 15 and 16 and used as the signals for the operational processing objective. Thus, a program consisting of instructions corresponding by 1:1 to symbol signals of a relay sequence can be processed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04251841-A (JP)
Title: Photographic film cartridge
Inventor: ENOMOTO MASAHIRO
IPC: G03B17/30
Filed: 1991-01-28
Abstract: PURPOSE:To offer an inexpensive photographic film cartridge which can feed a film with low torque. CONSTITUTION:Respective flanges 7 and 8 which are fitted in a spool shaft 6 and prevent the winding of the film 5 from being loosened by engaging a lip with the side end of the film 5 which is wound to the shaft 6 are thermally molded of a sheet made of thermoplastic resin whose flow index is <=4 so that the thickness thereof is kept to be <=0.4mm.
Patent JP-H08222565-A (JP)
Title: Method and device for forming metallic film on electronic circuit board, and method of correcting its wiring
Inventor: HONGO MIKIO
IPC: H01L23/52
Filed: 1995-02-15
Abstract: PURPOSE: To correct the wire breaking defect of wiring made on an electronic circuit board accurately and safely by means of a simple correction head. CONSTITUTION: CVD material gas is analyzed and a metallic film is made in a wire-broken part so as to modify it by applying a laser beam, in condition that fluid for preventing mixing of air and leakage of CVD material gas is let flow into a groove 64, while supplying mixed gas of carrier gas and CVD material gas through a nozzle 61 into a cup-shaped modification head which is equipped with the said nozzle 61 and an objective 52 inside and has the said groove 64 at the face opposite to the board to be corrected and window for transmitting a laser beam. Hereby, the wire break defect of the wiring of the electronic circuit board can be corrected with simple structure and without needing complicated control and accurately and safely.
Patent JP-S55120204-A (JP)
Title: Differential amplifier circuit
Inventor: SAKAMOTO JIYUNJI
IPC: H03F1/30
Filed: 1979-03-07
Abstract: PURPOSE:To prevent the offset voltage of a differential amplifier from varying by connecting the base of a constant-current transistor to a connection point between a resistance and diodes. CONSTITUTION:Constant current TR5 is connected to the common emitter of a couple of differential transistors TR1 and 2 while its base is conneced to the connection point between resistance 10, and diodes 7 and 8, and TR4 at the next stage is connected to load resistance 3. As for the differential amplifier formed in the above- mentioned way, we have condition R1/R2=2 where variation in output v0 appears when the offset of a couple of differential TR1 and 2 is zero. However, R1 and R2 represent resistance values of resistances 3 and 9. This means that the offset voltage never varies with the power voltage and temperature. For the purpose, we set the resistance-value ratio of resistance 9 to 3 to R1/R2=2 so that the differential amplifier circuit can be obtained which is stable to the power voltage and temperature.
Patent JP-S60171747-A (JP)
Title: Semiconductor device
Inventor: YUURAKU TAKAYUKI
IPC: H05K3/34
Filed: 1984-02-17
Abstract: PURPOSE:To avoid the titled device to be subjected to the effect of the migration of a current, and to enhance reliability of said device by a method wherein the corner parts of the package of the semiconductor device are beveled, and wirings are formed on the outside surface of a substrate. CONSTITUTION:The corner parts of the ceramic substrate 4 of a package are chipped off (beveled) aslant, and thick film wirings 7 are formed on the substrate thereof. The wirings 7 consist of the parts 7A formed on the surface of the ceramic substrate 4 and bonded with connector wires, the part 7B extended to the parts thereof and formed on the sides of the substrate, and the parts 7C formed on the back of the substrate, for example. The back wirings 7C are constructed as solderable electrodes, and the chip carrier type ceramic package 3 is connected to the conductor pattern 2 surface of a printed substrate 1 by soldering the electrodes. Beveling is performed by forming curves of fixed curvature to the corner parts of the ceramic substrate 4, the wirings 7 are formed on the substrate 4, and film thickness t3 of the thick film wirings at the corner parts may be made to the same or more of film thickness t2 of the other parts.
Patent JP-S61187101-A (JP)
Title: Magnetic field impressing device
Inventor: TOKI KAORU
IPC: G11B11/105
Filed: 1985-02-14
Abstract: PURPOSE:To switch a large magnetic field at a high speed by providing a permanent magnet and a core part made of a high magnetic permeability magnetic material which has at least one part opposite to the magnetic pole of said magnet and a coiled part. CONSTITUTION:The titled device is constituted of the plate-like permanent magnet 22 and the core part 23 made of the L-type high magnetic permeability magnetic material composed of the part opposite to one magnetic pole of the magnet 22 and the coil 24, which is connected to a current source 24. When a current flowing to the coil 24 does not flow, the core part 23 forms a magnetic path leading the flux generated from one magnetic pole of the magnet 22 to other magnetic pole as shown in figure (a), whereby a magnetic field will not be impressed downward the core part 23. On the other hand, when the current I flows in the coil 24, only the flux component caused by the current I leaks outside from the magnetic pole of the magnet 22, and a bias magnetic field is impressed in the vertical direction downward the core part 23. Accordingly, when a recording medium 1 is disposed downward the core part 23, the impression of the magnetic field to the medium 1 in the vertical direction can be controlled by a coil current.
Patent JP-2000226340-A (JP)
Title: Production of phenolic compound having blocked hydroxyl group and positive type radiation sensitive compound
Inventor: SAKAKIBARA TOSHIAKI
IPC: C07C41/06
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a phenolic compound having blocked hydroxyl group, and used for a radiation sensitive composition excellent in its sensitivity and resolution in photolithography technologies using a far ultraviolet light and to obtain a radiation sensitive composition by using the above phenolic compound. SOLUTION: 1. This method for producing a phenolic compound having blocked hydroxyl group comprises using an enolether containing <=2,000 ppm stabilizer content in producing the above phenolic compound by reacting the enolether containing the stabilizer with a phenolic compound by using an acid catalyst. 2. The positive type radiation sensitive composition consists of the above phenolic compound having blocked hydroxyl group, a photo acid- generating agent and a solvent.
Patent JP-H02207420-A (JP)
Title: Manufacture of superconducting wire rod
Inventor: NISHIKIDA SHUNICHI
IPC: H01B13/00
Filed: 1989-02-06
Abstract: PURPOSE:To obtain a superconducting wire rod having a high critical current density by filling a temporarily sintered powder of Bi oxide having a composition for producing a superconducting phase to make it fine, followed by a heat treatment, further rolling or pressing it, and applying it to another heat treatment. CONSTITUTION:A temporarily sintered powder of Bi oxide having a composition for producing a superconducting phase is filled into a silver pipe and machined by rolling, drawing or the combination thereof, thereby obtaining a wire rod. The wire rod is applied with a heat treatment so as to be come into a superconducting state. The wire rod in the superconducting state is further rolled or pressed, thus obtaining a tape like wire rod, and then, another heat treatment is applied to the tape like wire rod. A structure can become finer with the heat treatment as well as the orientation of a crystal can be further enhanced so that a critical current density can be improved.
Patent JP-H11275671-A (JP)
Title: Fixing device for fixing microphone to musical instrument
Inventor: EPPING HEINZ
IPC: H04R1/02
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To make the structure of a fixing device which fixes a microphone to a musical instrument simple, and at the same time, to make the size of the device smaller. SOLUTION: A fixing device 1 is provided with two fastening members 3 and 5, which is able to tightly fasten part of a musical instrument between them with elasticity, a connecting member 7 which elastically connects the end sections of the members 3 and 5 with each other, a supporting member 25 which fixes a microphone to the fixing device, and operating sections 9a, 9b, and 11 provided to the members 3 and 5. When the operating sections of one fastening member 3 or 5 tightly fasten part of the musical instrument in a state where the fixing device 1 is not used, the operating sections of the member 3 or 5 are protruded, at least partially from the other fastening member 5 or 3 in the direction of the elasticity formed by the fastening member 3 or 5.  In addition, the split pieces 3a and 3b of at least one 3 of the fastening members 3 and 5 are extended from the connecting member 7 with an interval between them 3a and 3b in nearly the lateral direction. At the same time, at least part of the other fastening member 5 is positioned between the split members 3a and 3b.
Patent JP-S60172833-A (JP)
Title: Linearizer
Inventor: TANABE SHINJI
IPC: H04B7/15
Filed: 1984-02-17
Abstract: PURPOSE:To optimize intermodulation distortion generated at a high output amplifier to all transmission frequencies by connecting a delay equalizer and an amplitude equalizer to a path of the 1st high frequency signal with respect to high frequency band pre-distortion type linearizer and matching the phase of distortion generated in the linearizer by a delay equalizer with the phase of distortion generated in power amplifier. CONSTITUTION:A high frequency signal applied to a high frequency signal input terminal 1 is led to a linearizer 2 and branched into two, 1st and 2nd high frequency signals by a hybrid 3. The 1st high frequency signal is inputted to a delay equalizer 9 through a distortion generator 5 and the delay equalizer 9 matches the phase of distortion generated by the linearizer 2 with the phase of distortion generated in the high output amplifier 7. Then the output of the delay equalizer 9 is inputted to an amplitude equalizer 10, which matches the amplitude of the distortion generated by the linearizer 2 with the amplitude of the distortion generated in the high output amplifier 7. Thus, the phase and amplitude of the distortion generated in the linearizer 2 are matched with the phase and amplitude of the distortion generated in the high output amplifier 7 in all transmission frequencies.
Patent JP-S60172877-A (JP)
Title: Charge deposition system
Inventor: TOMONO AKIRA
IPC: G07F17/00
Filed: 1984-02-17
Abstract: PURPOSE:To minimize the loss of a user by comparing the top coin in coins in storage and a deposition request amount in response to the charge storage request in the operation of service, accounting the deposition request amount, selecting the combination of coins where the storage request amount and the stored amount differs in the least and storing the coins. CONSTITUTION:A coin 2 deposited from a deposition slit 1 is applied with detection of the kind of coin and whether or not the coin is correct coin is detected, while an incorrect coin is excluded by a sharing means 5, the correct coins are on a storage orbit 7 and stored. The order of storage of coins is stored in a coin storage order storage section 12-1 of the memory 12 in response to the detected output of the detector 3 via a processor 11, the combination of the stored coin is selected, the difference is calculated by a differential counter circuit 11-3, the calculation is repeated, each difference is compared sequentially, the combination with least difference is obtained, the storage device 8 and a return mechanism are controlled based on the result and only the coin of optimum combination is stored selectively.
Patent JP-H059825-A (JP)
Title: Piecing method in doubler
Inventor: UCHIDA YUJI
IPC: B65H69/00
Filed: 1991-02-21
Abstract: PURPOSE:To enable piecing time to be shortened by avoiding piecing operation once more when failed in separating the yarn end drawn from a package. CONSTITUTION:In such a piecing method using a doubler 1 that a yarn end YA is drawn through a suction mouth 15 from a package 11 formed by doubling two feed yarns Y1 and Y2 followed by winding, and separated into two parts followed by piecing to the yarn end YB on feed yarn side, this method is characterized by delivering new yarn portion by rotating the package 11 reversely when failed in the above separation and by making such a separating operation again.
Patent JP-H09202939-A (JP)
Title: Steel sheet for galvanization excellent in surface characteristic
Inventor: NAKADA IWAO
IPC: C23C2/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet for galvanization excellent in surface characteristic without increasing manufacturing cost and without impairing productivity by specifying the amount of solid-solution Mn in a Ti-containing extra low carbon IF steel of specific composition. SOLUTION: This steel sheet for galvanization is prepared by regulating the amount of solid-solution Mn in a steel sheet for galvanization, having a composition consisting of, by weight, >0-0.01% C, 0.05-0.65% Mn, >0-0.1% Ti, >0-0.1% Nb, and the balance Fe, to <=0.56%. The addition of S, the lowering of temp. in a heating furnace, etc., can be cited as a means of regulating the amount of solid-solution Mn to <=0.56%, but remarkable effect can be produced by the addition of S. By this method, uneven alloying, occurring in the case where a steel sheet in which surface concentration of elements, segregation of surface inclusions, and nonuniformity of surface oxidation, surface crystalline rain size, etc., exist locally at the surface of the steel sheet is subjected to alloying treatment after hot dip galvanizing, can be improved before cold rolling, and the purpose can be attained.
Patent JP-H09223121-A (JP)
Title: Processor and method for data processing
Inventor: FUKUMIZU KENJI
IPC: G06N3/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To apply a statistical designing method, etc., to perceptron by detecting a neuron of an intermediate layer which makes a fisher information matrix irreversible and invalidating the neuron. SOLUTION: An education device 3 is provided with a deletion decision part 11 which corresponds to a neuron detecting means and an intermediate element deletion part 12 which corresponds to a neuron invalidating means, and they are connected to the perceptron 2. Then the deletion decision part 11 has a vector calculating means and a norm comparing means and the unnecessary neuron 7 of the intermediate layer 5 which makes the fisher information matrix of the perceptron 2 irreversible is detected through specific arithmetic processing. Further, the intermediate element deletion part 12 has a 1st, a 2nd, a 3rd, and a 4th operation means, and invalidates the neuron 7 decided to be unnecessary and rearranges the intermediate layer 5. Thus, the fisher information matrix corrects the perceptron 2 into a correct fixed value state.
Patent JP-S53114923-A (JP)
Title: Production of aromatic polyamide fibers
Inventor: NAGASAWA HIROSAKU
IPC: D01F6/60
Filed: 1977-03-15
Abstract: PURPOSE: To produce erimped aromatic polyamide fibers with the para-oriented structure, by wet spinning an optically anisotropic dope into fibers, which are crimped in a wet state, and dried in a relaxed state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04244181-A (JP)
Title: Coin transferring device
Inventor: KOMATA KENJIRO
IPC: G07D9/00
Filed: 1991-01-30
Abstract: PURPOSE:To prevent coins from double feed and upright feed and transfer surely the coins one by one without any troubles by setting a slant angle of an initial transfer section so that a frictional force between the coin and a transfer body is larger than that between the coins themselves and providing an auxiliary transfer device below a receiving port. CONSTITUTION:A coin C is dropped from a receiving port 4 onto a belt 10 of an initial transfer section 11a and a bend of an auxiliary transfer member 6. Then, since a slant angle of the initial transfer section 11a is set so that a frictional force between a flat surface of the coin C and the belt 10 is larger than that between flat surfaces of the coins C themselves, the upper one of the doubled coins C on the belt 10 slides down to be transferred one by one to a horizontal transfer section 11b while making contact with the belt 10. Also, the coin C dropping onto the bend is always subjected to the action of a transferring force of the belt 10 since the dimension of the bend is smaller than the diameter of the coin C so that the coin is transferred to the horizontal transfer section 11b by the transferring force of the belt 10 of the initial transfer section 11a without staying in the bend and standing upright.
Patent JP-2000005565-A (JP)
Title: Deodorizer
Inventor: USAMI TEIICHI
IPC: B01D53/38
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To increase the rate of regeneration of an adsorbent and to provide a high-performance deodorizer by accelerating the oxidative decomposition of the adsorbed material by heating. SOLUTION: This deodorizer is provided with an adsorption structure 4 adsorbing harmful matter, then desorbing and regenerating the harmful matter by heating and a catalytic structure 5 formed by depositing an oxidation catalyst for decomposing the harmful matter desorbed from the structure 4 and having an electric heater for activating the oxidation catalyst in regeneration. Further, a means for forming an passage for conducting the harmful matter desorbed from the adsorption structure 4 to the catalytic structure 5 at the time of regenerating the adsorption structure 4 is furnished to the deodorizer, and the harmful matter desorbed from the structure 4 in regeneration is led to the catalytic structure 5 by the passage forming means and decomposed by the oxidation catalyst activated by the heater into harmless matter.
Patent JP-S60174864-A (JP)
Title: Surface treatment of aluminum substrate for forming thin film
Inventor: TSUKAMOTO KENJI
IPC: C23C8/12
Filed: 1984-02-15
Abstract: PURPOSE:To form a favorable thin film free from surface defects by washing the surface of an Al substrate to remove an oxide hydrate film, making the surface clean and dry, and heating the Al substrate in an atmosphere contg. oxygen while preventing contact with the air contg. moisture. CONSTITUTION:The surface of an Al substrate is subjected to alkali washing with NaOH or acid washing with sulfuric acid to remove an oxide hydrate film formed on the surface. After removing the washing liq. by washing with water, the surface is dried in vacuum. The Al substrate is then heated in an atmosphere contg. oxygen while preventing contact with the air contg. moisture. An oxide film is formed on the surface of the Al substrate.