baber/WOPTO huggingface dataset:
Patent JP-S5763510-A (JP)
Title: Insulated film and paste for production of sand film
Inventor: KANO MITSURU
IPC: G02F1/1333
Filed: 1980-10-03
Abstract: PURPOSE:To obtain an insulated film which has high denseness and high strength, good electric insulating performance plus a high effect to prevent the reflection of external light at an electrode, by screen-printing and burning and buring the prescribed paste and them forming the insulated film composed of the TiO2-Al2O3 group oxide. CONSTITUTION:The paste for insulated film is produced by dissolving a mixture of organic aluminum and an organic titanium compound combined directly with oxygen into an organic solvent and adding a viscous agent to them. Such paste is screen-printed on a substrate and then burned. Thus a transparent insulated film is obtained. This film has high strength, good electric insulating performance plus a high effect to prevent the reflection of external light at an electrode, and can suitably used to a liquid crystal oriented film, etc. of a TN type liquid crystal display device.
Patent JP-H0432813-A (JP)
Title: Phase difference detector
Inventor: MITSUIDA TAKASHI
IPC: H03H19/00
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a highly accurate correlational arithmetic result by switchably connecting capacitive loads equal to the 1st and 2nd capacitor elements to the output of a sensor at the time of executing charge coupling between 1st and 2nd capacitor elements in each period. CONSTITUTION:A switched capacitor integrator in the phase difference detector is provided with switching means 24 to 31 for switchably connecting the capacitive loads equal to the 1st and 2nd capacitor elements Ca1, Cb1 to the outputs Pr0, Pb0 of a sensor means at the time of executing charge coupling between the 1st and 2nd capacitor elements Ca1, Ca2 in each period. Since the capacitive loads of buffer amplifiers 21, 23 are always constant even when the circuits 24 to 31 are switched, voltage variation between contacts A, C due to the switching operation is not generated, so that sure arithmetic processing based upon a control circuit 42 can be attained. Thus, a highly accurate correlation value can be obtained.
Patent JP-H05329732-A (JP)
Title: Long electromagnetic chuck capable of selecting exciting territory
Inventor: IWASAKI HIROSHI
IPC: B23Q3/15
Filed: 1992-05-29
Abstract: PURPOSE:To adapt to various works and enable local excitation of an attracting surface by arranging each of magnetic poles so that it can be designated as a territory on the attracting surface and providing coils for ON excitation and coils for OFF excitation which can be selectively excitated on the magnetic poles. CONSTITUTION:A plural number of magnetic poles 4 are respectively and independently arranged on an attracting surface so that position designation can be carried out. A work is placed on the attracting surface, the magnetic pole 4 to excitate in accordance with the shape of the work, a coil 8 for ON excitation of the magnetic pole 4 is selected, and fundamentally excitation is carried out for each point in a way of coordinate selection for each row and each line. Consequently, only a territory on which the work is placed on the attracting surface is excitated and no excess magnetic substance is attracted on other territories Additionally, when the magnetic pole being excitated is OFF excitated by way of selecting the coil 8 for OFF excitation after work of grinding and others is finished, the work is not attracted, and it can be removed from the attracting surface.
Patent JP-S6030303-A (JP)
Inventor: NOMURA TAIJI
IPC: B27L5/02
Filed: 1983-07-28
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-H10335601-A (JP)
Title: Semiconductor device
Inventor: KASAI NAOKI
IPC: H01L27/105
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To increase the tolerance of a semiconductor device in for positional deviation so as to improve productivity without making pattern design complicated. SOLUTION: A chip is divided into array parts 104, and a decoder circuit (X decoder 103, Y decoder 102) is provided to boundaries between some of the array parts 104 respectively, patterns (indicated by latter F) in the second regions (sense amplifier 122, sub-word drive 123, cross 124) of the array parts 104 adjacent to each other through the intermediary of the X decoder circuits 102 and 103 are arranged in line symmetry about the decoder circuits 102 and 103 as the center of line symmetry. In all the array parts 104, patterns (indicated by latter P) are arranged in the same direction in the first regions (memory cell 121).
Patent JP-H10333290-A (JP)
Title: Development processing method
Inventor: EZOE TOSHIHIDE
IPC: G03C5/29
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the development processing method for a silver halide photographic sensitive material ultrahigh in contrast and superior in original reproducibility and rare in occurrence of black spots and small in deterioration of Dmax due to running by imagewise exposing the photographic sensitive material and processing it with a developing solution containing a specified developing agent. SOLUTION: This developing solution contains a hydrazine derivative represented by formula I and at least one of silver halide emulsion layers and hydrophilic colloidal layers contains at least one kind of redox compound to be allowed to release a development initiator by being oxidized. The silver halide photographic sensitive material is imagewise exposed and processed with a developing solution containing substantially no dihydroxybenzene type developing agent but the developing agent of formula I in which A is a bonding group; B is a group represented by formula II; (m) is an integer of 2-6; each of Ar1 and Ar2 is an aromatic group; each of L1 and L2 is a bonding group; (n) is 0 or 1; R1 is an H atom or the like; and G1 is a -CO- group or the like.
Patent JP-S5471986-A (JP)
Title: Semiconductor device and production thereof
Inventor: MIYAJIMA KENJI
IPC: H01L21/68
Filed: 1977-11-18
Abstract: PURPOSE: To realize amall-sized, thin, and light weight design, and to be suitable for use in wristwatches, by opening a through-hole to insert a semiconductor element into a printed wiring substrate, and covering the back with adhesive tape, resin- sealing the substrate and the element by wire bonding, and then removing the adhesive tape.  
     CONSTITUTION: A wiring 23 made of copper or the like is formed on a substrate made of glass, epoxy, paper phenol, or the like, to compose a printed wiring substrate 21, and a through-hole to store a semiconductor element is machined at a specified position. The back of the substrate 21 is coated with a heat resistant adhesive tape, and a semiconductor element 22 is inserted into the through-hole being in contact with the tape and is secured by adhesion. Using a gold wire 25, the wiring 23 is bonded with ultrasonic waves. Then, the gap between the element 22 and the substrate 21 is filled with epoxy resin 24 or the like, coating also the bonding surface and the gold wire 25. And the tape now unnecessary is removed. Thus, shielding from the atmosphere is sufficient, and the weight may be also reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6119546-A (JP)
Title: Profiling mechanism available in arbitrarily selected direction
Inventor: YAMAJI YUTAKA
IPC: B23Q35/48
Filed: 1984-07-06
Abstract: PURPOSE:To raise the precision in processing, by systematizing a profiling mechanism available in arbitrarily selected direction as the direction in profiling can be decided in accordance with the shape of a profiled model. CONSTITUTION:A profiling control device 9 of a profiling mechanism available in arbitrarily selected direction which is useful as an engraving machine or a three dimensional measuring instrument, has an ordinary profiling function by which a signal of a tracer head 8 is accepted, its error signal is made, and the machine is controlled as this error vanishes. Beside this ordinary function, the said device 9 has other function such as a vector calculating means 10 which calculates component parts of X-Y plane in the profiling direction according to a signal of the tracer head 8, a profiling direction setting means 11, a profiling direction calculating means 12 which decides the profiling direction 16 and the pickfeed direction 17 according to the output signals of the said means 10, 11, a distributive circuit 13 which distributes the output signal of the said profiling direction calculating means 12 into a component in X-axial direction and a component in Y-axial direction, and a servo-amplifier 14. By this system, the precision in processing can be raised.
Patent JP-S63304677-A (JP)
Title: Superconducting integrated circuit
Inventor: HIDAKA HIDETO
IPC: H01L39/22
Filed: 1987-06-04
Abstract: PURPOSE:To make a compact, stable and highly integrated circuit at low cost by a method wherein wirings are arranged on one side on respective superconducting circuit systems turning at the end of the system as a pair of parallel lines taking a letter U-shape to be terminated at a point distant from the circuit systems. CONSTITUTION:A power supply feed line 1A comprises a pair of parallel lines between an end A of a superconducting circuit systems S1-Sn to be a turning point of the line 1A and a terminal B of power supply side distant from the superconducting systems S1-Sn. A circuit I1 along the going channel of the power supply feed line 1A and another current I2 along the coming back channel of the same 1A are running in the reverse direction with each other. The mag netic fields H0 generated near respective superconducting systems S1-Sn by the currents I1 and I2 are mutually cancelled out to be reduced notably. Conse quently, if the current I1 is relatively increased, the current I1 almost equals to the current I2, i.e., I1 I2 while if the going channel and the coming back channel of the power supply feed line 1A approach each other, the generated magnetic fields H0 can be made almost zero. Thus, a compact, stable and highly integrated circuit can be made at low cost.
Patent JP-H081595-A (JP)
Title: Hydrocutter
Inventor: OTSUKI MASANORI
IPC: B26F3/00
Filed: 1994-06-21
Abstract: PURPOSE:To prevent deflection of a workpiece support member surely and reduce weight of constituent members of a hydrocutter. CONSTITUTION:In a hydrocutter of catcher traveling type which has a slitlike opening 6a and moves a catcher 6 receiving water jet jetted from a nozzle 4 integrally in synchronization with a nozzle support cart 3, it is provided between the catcher 6 and an end face of a frame 1 below a workpiece support table consisting of many workpiece support members 9 which are arranged in parallel mutually in such a way that they are orthogonal to the travel direction of the nozzle support cart and whose both ends are connected to a chain 8. A lower surface at the middle of the workpiece support member 9 is supported, and a support rod 12 which is expanded and shrunk in accordance with the travel of the catcher 6 is provided.
Patent JP-S5664119-A (JP)
Title: Two-cycle engine
Inventor: KOSUGI YOSHIKI
IPC: F02F1/22
Filed: 1979-10-26
Abstract: PURPOSE: To improve dimensional accuracy and accurately set the timing of exhaust, by making the upside of the nicked part of an exhaust port parallel with the top of a cylinder, which meets a cylinder head.  
     CONSTITUTION: The upside of the nicked part 6 of an exhaust port 1 is made horizontal for a prescribed length from the edge of the exhaust port 1 toward an exhaust passage 2. The horizontal section 6a of the upside of the nicked part 6 is made parallel with the top a1 of a cylinder (a), which meets a cylinder head (b). When the exhaust timing of an engine A is to be set, the meeting surface a1 of the cylinder (a) is cut. At that time, a jig is inserted into the nicked part 6 and placed on the horizontal section 6a of the upside of the nicked part 6. As a result, the exhaust timing can be accurately set while the distance l between the meeting surface a1 of the cylinder (a) and the upside of the nicked part 6 as a reference is measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05335129-A (JP)
Title: Fe-based soft magnetic alloy particle and manufacturing method thereof
Inventor: SAITO JUN
IPC: B22F9/02
Filed: 1992-05-29
Abstract: PURPOSE:To produce the Fe-based soft magnetic alloy particles having low coercive force by adding an element such as Nb to Fe-Si-Al-B alloy particles. CONSTITUTION:The Fe-based soft magnetic alloy particles are to be represented by a general formula of (Fe1-xMx) 100-a-b-c-dSia AlbBcM'd(where M represents Co and/or Ni and M' represents one or more elements selected from Nb, Mo, Zr, W, Ta, Hf, Ti, V, Cr, Mn, Y, Pd, Ru, Ga, Ge, C, P while x representing atomic ratio and a, b, c, d representing atomic% respectively meets the inequalities shown as follows, i.e., 0<=x<=0.5, 0<=a<=24, 1<=b<=20, 4<=c<=30, 0<=d<=10 or 0<=x<=0.15, 0<=a<=24, 2<=b<=15, 4<=c<=20, 0<=d<=10). Through these procedures, the title Fe base soft magnetic alloy particles having the least saturated magnetostriction, excellent soft magnetic characteristics and satisfactorily saturated flux density can be produced.
Patent JP-H05333206-A (JP)
Title: Color filter
Inventor: MIYAZAKI DAISUKE
IPC: G02F1/1335
Filed: 1992-05-29
Abstract: PURPOSE:To improve the 'wettability' on the surface of a transparent substrate and to suppress the generation of white defects by the repelling of colored layers by subjecting the surface of the transparent substrate to a silane treatment. CONSTITUTION:After, for example, a Cr film is formed on the transparent substrate 1, the unnecessary parts thereof are etched away to form a light shielding layer 2 in prescribed patterns. The transparent substrate 1 is then subjected to the silane treatment so as to cover the light shielding layer 2. Namely, the transparent substrate 1 is immersed into an aq. soln. of 0.2wt.% aminosilane or the aq. soln. of the aminosilane is sprayed by a shower to the surface of the transparent substrate 1 and thereafter, the substrate is lightly rinsed with pure water. This transparent substrate 1 is placed for 10 minutes in an air atmosphere kept at 120 deg.C, by which aminosilane films 7 of mol-P-order are formed on the transparent substrate 1 and the light shielding layer 2. The colored layers 3a, 3b, 3c of R, G, B are formed in prescribed patterns on the aminosilane films 7. Then, the generation of the white defects by the repelling, etc., is prevented at the time of forming the colored layers consisting of org. materials.
Patent JP-H09317198-A (JP)
Title: Reinforcing construction of existing building
Inventor: TAKASE YUICHI
IPC: E04B2/56
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide new reinforcing construction preventing the splitting of concrete without using spiral reinforcement and hoop notwithstanding that arrangement of the spiral reinforcement or the hoop is required for preventing the splitting of infilled concrete by vibration in the case of an earthquake in reinforcing construction of the existing building using the conventional framed brace. SOLUTION: In this reinforcing construction of the existing building, a framed brace 26 mounting a brace 24 inside a steel frame 25 is incorporated into an opening section 23 surrounded by beam 21 and column 22 of he existing building, in a joint section between the opening section 23 consisting of the beam 21 and column 22 and the steel frame 25 of the framed brace 26, post-executed anchor bolts 28 are driven to the surface of the opening section 23 side consisting of the beam 21 and column 22, and headed stubs 29 are provided to the peripheral surface of the steel frame 25. In that case, a space 30 between the beam 21, column 22 and steel frame 25 is filled with high tensile strength concrete 31 instead of normal concrete.
Patent JP-S5566516-A (JP)
Title: Preparation of bacillus natto drink
Inventor: OGATA JIYUNICHI
IPC: A23L1/28
Filed: 1978-11-14
Abstract: PURPOSE: To obtain a drink comprising Bacillus natto (B) having food digestion promoting, bactericidal, and carcinostatic actions, by incorporating pulverized dried B with powder for drink.  
     CONSTITUTION: Bacillus natto (B) is adsorbed on an organic sunstance, e.g. diatomaceous earth, lactose and SPD, dried and pulverized. The powder is then incorporated with fruit juice, lactic acid beverage, soybean milk, milk powder, or powdered refreshing drink or sweetening agent, and if necessary, dissolved in water, to give the desired drink. The deodoring by the drink renders B, which has been useful only as fermented soybeans, readily eatable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08328851-A (JP)
Title: Load and store instruction processing unit and method therefor
Inventor: YAMAZAKI SUSUMU
IPC: G06F9/34
Filed: 1995-06-06
Abstract: PURPOSE: To provide a load and store instruction processing unit and method in which the constitution of hardware is simplified and execution speed is made high. CONSTITUTION: This load and store instruction processing device is provided with an instruction decoder 3, an operand generation circuit 4 which generates an operand address, a boundary judging means 6 which judges to which position in whole word unit an operand address starting position on a memory address is equivalent for memory 7 comprised in whole word unit, an input/output start boundary judging means 5 which judges the case that an instruction is a load and store instruction and also, the operand address starting position is located at a boundary in whole word unit as whole word boundary start, and judges the case that the operand address starting position is located at the boundary of half word or 1/4 word other than the boundary in whole word unit on the memory as no whole word boundary start,  and a load and store instruction execution means 10 which executes the load and store instruction Judged as the whole word boundary start.
Patent JP-H0236789-A (JP)
Title: Method and circuit for control of brushless electric motor
Inventor: KAARUUPEETAA KOOTE
IPC: H02P6/15
Filed: 1989-06-02
Abstract: PURPOSE: To improve the rotational moment property by electronically shifting the commutation switching point forward by a specified time value at the top of the specified limit of the quantity of operation property. CONSTITUTION: One piece of rotor position detector 3 is arranged at a rotor 2 of a brushless DC motor 1, and a winding 5 of a stator 4 is equipped with three lines of shunt windings 5a-5c of star circuits. The output electronic circuit of this control circuit forms a bridge circuit 6 out of six pieces of transistors(Trs) 7, and these Trs 7 are controlled by a microprocessor controller 12 so as to apply currents to the two pieces out of the shunt windings 5a-5c. Then, the three-phase currents supplied from the position detector 3 of a rotor 1 so as to advance the commutation switching point of the shunt windings 5a-5c is introduced into an annexed logical circuit and a switch controller, and this controller is given a time value Tv as the value of the switching of commutation from the control device located above.  In this switch controller, this time value Tv is subtracted, and the turn off time Ta when the Tr7 is switched is outputted.
Patent JP-S62200-A (JP)
Title: Piezo-electric type microphone
Inventor: YASUNO ISANAGA
IPC: H04R17/02
Filed: 1985-06-26
Abstract: PURPOSE:To obtain acoustic resistance free from variance by providing a circuit element for impedance conversion on a printed substrate fixed on the bottom face side of an insulator and forming acoustic resistance by a thin gap formed by the insulator and printed substrate. CONSTITUTION:The flat frequency response characteristic of an acoustic characteristic is obtained by damping resonance characteristic of a metallic diaphragm 1 and a piezo-electric element disk 2 by acoustic resistance of a thin gap 12 formed by the flat part 3b of the insulator 3, a printed board 4 and a part of a tube part 3a and, a hole 13 of the printed board 4 through a hole 10 provided on the flat part 3b of the insulator 3 from a back air chamber 9. As an impedance conversion circuit element 7 is placed outside, the back air chamber 9 can be kept constant, and the thin gap between the insulator 3 and printed substrate 4 can be utilized as acoustic resistance. Accordingly, simplification of the structure and uniform performance of products can be realized.
Patent JP-S6030692-A (JP)
Title: Production of optically active carboxylic acid
Inventor: SAKIMAE AKIHIRO
IPC: C12P7/62
Filed: 1983-08-01
Abstract: PURPOSE:To produce an optically active carboxylic acid, in high efficiency, by the biochemical asymmetric hydrolysis of the corresponding ester using a microbial strain belonging to Pseudomonas genus, etc. CONSTITUTION:The optically active carboxylic acid of formula I (R1 is alkyl, aralkyl or aryl; R2 is alkyl; n is 1 or 2) is produced by treating the ester of formula II (R3 is alkyl) with the cultured liquid, cells or treated cells of a microorganism capable of asymmetrically hydrolyzing an ester bond and belonging to Pseudomonas genus, Escherichia genus, Staphylococcos genus, Alcaligenes genus, Streptomyces genus, Nocardia genus, or Mycobacterium genus, e.g. Pseudomonas ovalis IAM1046.
Patent JP-H04337936-A (JP)
Title: Transmission/reception system
Inventor: SASAMOTO MITSUHIKO
IPC: H04L1/24
Filed: 1991-05-15
Abstract: PURPOSE:To previously predict a line fault while maintaining an online state by detecting error transmitting a pattern for error detection during idle time when no data are transmitted. CONSTITUTION:When a transmitted signal 12 is turned off, on the side of one modulator/demodulator, the signal of a specified pattern is outputted in place of transmitted data from a pattern generating circuit 4, modulated at a modulation part 5 and outputted to a transmission line connecting terminal 6. On the side of the other modulator, the modulated signal received from a reception line connecting terminal 7 is inputted to a demodulation part 8, and demodulated received data 14 are monitored at an error detection circuit 9. When error is detected, it is counted by an error rate measuring circuit 11 and when exceeding a prescribed error rate, an alarm signal is outputted to an alarm output terminal 9 so as to issue an alarm. Namely, it can be recognized during time excepting for data communication that the data communication has the danger of a fault.
Patent JP-S5932310-A (JP)
Title: Power feeding method for electric rolling stock
Inventor: NITSUTA SHIROU
IPC: B60M3/04
Filed: 1982-08-13
Abstract: PURPOSE:To realize the power feeding method for the electric rolling stock of high reliability by providing two supply feeder systems each feeding a main power supply and an auxiliary-machine power supply independently and controlling the traveling of the electric rolling stock by the auxiliary-machine supply system when a main supply system gets trouble. CONSTITUTION:Main motors 25 for the electric rolling stock 6B are supplied with the DC power of variable voltage and currents through electric-car lines 23X, 23Y and current collectors 3A, 7A from a ground electric-energy transformation facility 21 under a normal state. On the other hand, the auxiliary- machine load 19B of the electric rolling stock 6B is supplied with power at fixed voltage through an electric-car line 20 and a current collector 22 from the ground electric-energy transformation facility. Switches 26, 32 are brought to a close state on abnormality, such as the trouble of the apparatus of the ground electric-energy transformation facility 21 or the disconnection or ground or the like of the trolley lines 23X, 23Y, and AC power is converted into the DC power of variable voltage currents by an on-car power converter 24 and fed to the main motors 25 for the electric rolling stock 6B.