baber/WOPTO huggingface dataset:
Patent JP-S591571-A (JP)
Title: Production of finely divided calcium carbonate pigment
Inventor: NUKUI TOKUZOU
IPC: C09C1/02
Filed: 1982-06-28
Abstract: PURPOSE:To produce the titled pigment which has good dispersibility, high thickening property and excellent coatability and gives a coating film having excellent gloss, by adding a fatty acid and a specified anionic surfactant to an aq. suspension of fine CaCO3 particles to treat the surfaces of CaCO3 particles. CONSTITUTION:A fatty acid (A) such as beef tallow fatty acid and at least one anionic surfactant (B) selected from sulfonic acid and sulfate ester type surfactants, such as sodium alkylbenzenesulfonate in an amount of 1/2-2/1 of component A, are added to an aq. suspension contg. 100pts.wt. fine CaCO3 particles having an average particle size of 0.05-0.1mum, said components A and B being used in an amount of 0.5-10pts.wt. of the combined amount of components A, B per 100pts.wt. CaCO3. The mixture is stirred at 5-95 deg.C to treat the surfaces of the particles, filtered, dehydrated, dried and crushed.
Patent JP-H06325239-A (JP)
Title: Paper sheets discriminating device
Inventor: MUKAI YOSHINORI
IPC: G07D7/06
Filed: 1993-05-14
Abstract: PURPOSE:To make it possible to discriminate paper sheets by the sizes, regarding a paper sheets discriminating device. CONSTITUTION:This device is a paper sheets discriminating device reading the images of paper sheets 1 by a sensor 2 and discriminating the classification of paper sheets based on the number of picture elements composing images and is provided with a first discrimination part 3 counting the number of picture elements in the prescribed length direction of paper sheets, deriving the mode and discriminating paper sheets as the paper sheets corresponding to a first region when the number of picture elements of the obtained mode exists in anywhere in the first region provided every paper sheets and a second discrimination part 4 counting all the number of picture elements forming images, comparing all the number of picture elements with a third region provided every paper sheets and discriminating paper sheets as either one of two pairs of paper sheets, when the number of picture elements of the mode exists in a second region where the distribution of the number of picture elements in the prescribed length direction overlap.
Patent JP-H01317626-A (JP)
Title: Method and device for forming elbow
Inventor: TSUKADA MUNEZOU
IPC: B21D9/12
Filed: 1989-05-02
Abstract: PURPOSE:To easily form an elbow by bending a short blank pipe by forming an round-shape slant face and a leading face on the end faces before and behind the blank pipe, and allowing the blank pipe to advance by pressure into a gap of arc-like female die and male die superposed by providing the gap. CONSTITUTION:Slant faces 2, 3 are formed like a round-shape on the front end face and the rear end face of an elbow forming blank pipe 1 and the leading face 2' is formed on the slant face 2. At the time of forming an elbow, a feeding base 5 is advanced, the blank pipe 1 is inserted into a hole 6 of its head 9, and pushed into a gap 14 between a male die 11 and a female die 12 by pressing the slant face 2 side of the blank pipe 1 by a piston rod 10. In this case, since the gap 14 between the outside peripheral surface of the male die 11 and the inside peripheral surface of the female die 12 is bent in a shape being suitable for bringing an elbow 1A to bend forming, the elbow 1A can be brought to bend forming at a stroke. Also, at the time of drawing out the elbow 1A from the female die 12, the female die 12 is rotated and one end face of the elbow 1A is butted against a frame 20 and by further rotating the female die 12, the elbow 1A is drawn out.
Patent JP-H04318242-A (JP)
Title: Electronically controlled fuel injection device for internal combustuin engine
Inventor: FUKUMOTO RYUTARO
IPC: F02D41/22
Filed: 1991-04-18
Abstract: PURPOSE:To reduce unevenness of a fuel injection amount and to simplify maintenance of an engine by controlling the fuel injection amount so that a detected exhaust temperature is generated in an upper limit value of a cylinder preset temperature and also performing a process of alarm, operation stop, etc., relating to an electronically controlled fuel injection device of exceeding the upper limit value. CONSTITUTION:A control unit 1 inputs each detection signal from exhaust temperature sensor groups 10-1 to 10-n of each cylinder, each electromagnetic pickup 7a, 7b for detecting an engine speed and a cam speed by a protrusion of a rotational speed detecting disk 6, engine speed commander and a compensating sensor group 9. A control signal, applying a predetermined arithmetic process, is input to a power transistor 2b for controlling conduction time and timing of a coil 2a for opening/closing fuel injection in an unit injector 2. Here, for instance, when the power transistor 2b is turned on, first the coil 2a is electrified to close an electromagnetic valve 2c of a fuel circuit, and fuel is closed. Next, a piston 3 is lifted by a cam 5 to inject fuel.
Patent JP-H0256974-A (JP)
Title: Manufacture of light-emitting diode
Inventor: USHIKUBO TAKASHI
IPC: H01L33/08
Filed: 1989-05-02
Abstract: PURPOSE:To equalize brightness among each light-emitting region by utilizing the reaction of chalcogenide glass and a metallic thin-film and making the light-emitting regions emit light after the formation of the film. CONSTITUTION:An insulating film 14, a chalcogenide glass (As2S3) thin-film 15 and a metallic thin-film 16 are shaped successively onto an N-type compound semiconductor substrate 11. When each P-type diffusion layer 12, respective light-emitting region, emit light for a fixed time at the same current value, chalcogenide glass and the metallic thin-film 16 are reacted on each P-type diffusion layer 12 by the emission, and metallic diffusion sections 17 are shaped positioned to respective P-type diffusion layer 12 by self-alignment in the chalcogenide glass thin-film 15. The metallic diffusion sections 17 are formed so that the quantities of a metal diffused are proportional to the brightness of each P-type diffusion layer 12. Accordingly, the dispersion of the brightness of respective light-emitting region is absorbed by each metallic diffusion section 17, thus equalizing the brightness of separate light-emitting region as viewed from the outside.
Patent JP-H05287724-A (JP)
Title: Check valve of casing pipe for grout
Inventor: KOKUBU SHIGEO
IPC: E02D3/12
Filed: 1992-04-06
Abstract: PURPOSE:To conduct boring work and the impregnation of a grout smoothly by installing a closing sheet having strength not damaged by the pressure of boring water onto the inner circumferential surface of a casing pipe for the grout and covering a discharge opening. CONSTITUTION:In a check valve 4 composed of a discharge opening 34, a valve sheet 41 closing the inside and outside of the discharge opening and a closing sheet 42, the closing sheet 42 has strength, in which the sheet 42 is not damaged at slime discharge pressure and damaged for the first time at grout impregnation pressure higher than the slime discharge pressure at the time of boring. Boring and grout impregnation operation are conducted by using a casing pipe 2 with such a check valve 4. Consequently, the state of the closing of the discharge opening 34 is maintained by the working of the closing sheer 42 at the time of boring, thus preventing an outflow to the bedrock side of slime 5. When grout is impregnated, the closing sheet 42 is broken and the inside of the discharge opening 34 is opened when the pressure of a grout material is increased and made larger than the rupture strength of the closing sheet 142, and the grout material elastically deforms the valve sheet 41 and infiltrates into a bedrock.
Patent JP-S5737702-A (JP)
Title: Electronic control servo tone arm
Inventor: ANDOU YASUHIKO
IPC: G11B3/08
Filed: 1980-08-15
Abstract: PURPOSE:To realize a compact electronic control servo tone arm by forming a thin part at the front or rear part of the vertical rotating shaft of a tone arm and by providing a vertical driving element. CONSTITUTION:The rear part of an arm 1 is inserted into a front swelling part 23a, and thick platelike parts 23f and 23g are formed between the bearing part 23e, and swelling parts 23a and 23c of a vertical rotating shaft bearing member 23; and a vertical driving coil 7 and a vertical speed detection coil 8 are fitted in  through holes 23h and 23j made in the parts 23f and 23g. Platelike magnets are  fixed on channel-sectioned side walls 25a and 25b of the horizontal rotating shaft  bearing member 25 opposite to those driving and detection coils 7 and 8. Thus, the  vertical driving part of the bearing part of the electronic control servo tone arm is  made compact.
Patent JP-H02291083-A (JP)
Title: Pick processing method
Inventor: HARA HIDEYUKI
IPC: G06T11/80
Filed: 1989-05-01
Abstract: PURPOSE:To quickly perform judgement for pick hit/pick mis-hit by detecting the number of intersections of a half-line setting an arbitrary one point as an endpoint and an operation targeted drawing, and judging the odd-even of the number of intersections. CONSTITUTION:A quadrangle 21 is comprised of four line segments 22, 23, 24, and 25. The number of intersections of the half-line 27 extending in a right horizontal direction setting a left point as the endpoint and the line segment of the quadrangle goes to only one point, the intersection 31, when a pick aperture 26 exists in the quadrangle. When the pick aperture 26 is extended outside the quadrangle 21, two intersections 31 and 32 are generated. When the pick hit is applied, the number of intersections goes to an odd number, and when the pick mis-hit is applied, it goes to an even number. In such a way, it is possible to remarkably shorten the judging time of the pick hit/pick mis-hit.
Patent JP-H05307599-A (JP)
Title: Color picture processing method
Inventor: SATO YOJIRO
IPC: G09G5/06
Filed: 1992-05-01
Abstract: PURPOSE:To use the human visual characteristic to realize requantization which can reproduce the color faithful to an original picture by selecting color information corresponding to each color code based on the statistical value of combination at attribute information of classifications indicating brightness, chromaticity, and hue respectively. CONSTITUTION:The color code to which the color closest to the color of each picture element of input picture information from an image scanner 10 is assigned is detected from a look up table 50 and is written in a frame memory 70. At the time of quantization for generation of the look up table 50, attribute information of classifications indicating brightness, chromaticity, and hue respectively are generated from input color picture information, and the statistical value is detected in the three-dimensional color space constituted by combining them, and limited color information is selected from many kinds of expressable color information based on the detection result. Thus, the color error is difficult to generate, and a beautiful picture faithful to the original picture is reproduced regardless of requantization.
Patent JP-2000304016-A (JP)
Title: Fastener
Inventor: TAMURA NOBUTAKA
IPC: F16B5/07
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To automatically connect both members only by butting operation of both members to be fastened. SOLUTION: This device is furnished with a parallel linear groove one end of which is communicated to an end edge part of a female member 10 by sharing a linear part of a semi-circular groove 14 engraved and provided on it and the other end of which is opened to a side edge of the member 10, a disc type latch disc 18 fitted in the semi-circular groove free to revolve and forming cutouts 18a, 18b extending in sector forms from a center, a slider 20 fitted in the semi-circular groove free to slide and to hold the latch disc by sliding on the cutout 18b so that the other side part 18a of the cutout comes to be on the same linear line as one groove wall of a linear groove 16 and a striker 22 projected and arranged on a side edge of a male member 12.  One side part of the striker 22 is in parallel with the linear groove, the other side part head end has width equivalent to groove width of the linear groove, and it is a reverse tapered shape formed at an inclined angle in correspondence with an angle of the cutouts of the latch disc.
Patent JP-S61269785-A (JP)
Title: Pedometer
Inventor: HARA HIKOYOSHI
IPC: G06M7/00
Filed: 1985-05-24
Abstract: PURPOSE:To obtain a pedometer in which a person can read a display while the person stands and further, the walking distance can be correctly displayed by separating the sensor and the displaying device with the radio wave, storing the step and calculating to multiply the number of steps. CONSTITUTION:At an originating part A provided to the footwear, the radio wave modulated from an originating machine 2 is radiated in accordance with the case that a sensor 1 is turned on or off following the walking. At a receiving part B fitted at the arm, the radio wave is received and demodulated, and amplified by an amplifier 52, and thereafter, the wave is counted by a counting device 53 to count the number of steps, and the result is displayed through a memory device 55 by a displaying device 57. In the displaying of the distance, the setting distance is inputted to an arithmetic device 54 with a key 56, the number of steps is inputted which is counted until the user walks the distance and gives the completing signal with the key 56, and the distance is divided by the number of steps, and the step is calculated and stored. After the above- mentioned setting is executed, the step read from the memory device 55 for the counted number of steps is multiplied, the distance is calculated, the result is given to the displaying device 57 and the displaying is executed.
Patent JP-S5637793-A (JP)
Title: Loop detecting circuit
Inventor: KITANO JIYUNJIROU
IPC: H04Q3/72
Filed: 1979-09-05
Abstract: PURPOSE: To ensure an easy formation of IC for the loop detecting circuit which is used for the subscriber circuit of the telephone switchboard or the like, by detecting the current loop from the sum of the earth line current and the battery line current.  
     CONSTITUTION: The transistor TRQ 0  plus the resistances R 11  and R 12  form the circuit which generates the voltage proportional to the battery line current based on the earth. On the other hand, the sum of the voltage proportional to the battery line current and the earth line current is generated at the base of the TRQ 1   by the resistances R 12  and R 10 '. As a result, the loop current flows and thus the base potential of the TRQ 1  drops less than the reference voltage applied to the TRQ 2 . Thus the TRQ 1  is turned on. Accordingly, the TRQ 3  and Q 4  are turned on, and the loop detection output is reversed to perform the loop detection. Here, both the resistances R 11  and R 12  must be selected to a sufficiently high level each to reach several KΩ. Thus the IC formation can be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60256630-A (JP)
Title: Hydraulic clutch cylinder control device
Inventor: MATSUBA SHIYUUICHI
IPC: F16D48/06
Filed: 1984-05-31
Abstract: PURPOSE:To achieve smooth and prompt speed changing by reducing the pump liquid pressure through an electromagnetic proportional relief valve in accordance to a command signal from an electric control unit so as to obtain an optimum pressure increasing curve of the clutch cylinder liquid pressure. CONSTITUTION:A pressure control mechanism 25 for controlling the clutch cylinder liquid pressure is composed of an electric control unit 26, an electromagnetic proportional relief valve 27 whose set pressure is controlled by a command signal from the electric control unit and a pressure reducing device provided in a passage branched from a passage upstream of the electromagnetic proportional relief valve and communicating to a directional switching valve 3. The set pressure of the electromagnetic proportional relief valve 27 is determined greater by the amount to be reduced by a spring-urged check valve 28, so that the optimum increasing curve of the liquid pressure to be supplied to the clutch cylinder on engagement of the clutch may be carried out through the spring-urged check valve 28.
Patent JP-H07313492-A (JP)
Title: Physique measuring instrument
Inventor: KUBODERA YUKINORI
IPC: A61B5/107
Filed: 1994-05-26
Abstract: PURPOSE:To exactly measure the surface area of the body, the volume of the body, the length of an arbitrary section and its circumferential length, etc., without contact and in a short period of time. CONSTITUTION:The surface of the body of a testee is indirectly irradiated by a laser beam reflecting means 40 in such a manner that the visible laser beam or near IR laser beam radiated from an optical means 18 falls onto the part to be a dead angle on the surface described above while the laser beam is rotated. The laser beam with which the surface is irradiated is taken in as the image by a photographing means 17. The physical characteristics, such as surface area of the body and volume of the body, are measured from the resulted information.
Patent JP-2000301895-A (JP)
Title: Transfer sheet
Inventor: KUWABARA YUJI
IPC: B32B27/42
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer sheet having an uneven pattern shaping layer, hardening speed of which is higher, which is excellent in productivity and has good adhesion with a support sheet. SOLUTION: A transfer sheet is formed by laminating an uneven pattern shaping layer 2, which is adhered to a support sheet and, at the same time, can be released from a transfer layer and shapes an uneven pattern on the surface of the transfer layer before a transferring, and the transfer layer formed by laminating a release layer 4 and a pattern layer 5 on the uneven pattern shaping layer in the order named on the support sheet 1 made of a polyester- based resin. The uneven pattern shaping layer is made of a resin consisting of the hardened matter of the mixture of an aminoalkyd resin, a polyester resin and a melamine resin. An adhesive layer 6 may well be laminated onto the pattern layer.
Patent JP-H07320796-A (JP)
Title: Crimp terminal
Inventor: WATANABE SATOSHI
IPC: H01R4/24
Filed: 1994-05-26
Abstract: PURPOSE:To provide a crimp terminal in which a cable conductor part is never pulled out even when a stress is added in the direction for pulling a cable after the pressure contact of the cable, the contact pressure to the cable conductor part is high, and the electric connection is highly reliable. CONSTITUTION:A cable pressure contact part 2 for pressing a cable 10 is molded into substantially a cubic form, and slits 4a, 5a are provided on wall parts 4, 5 mutually opposed in the longitudinal direction of the cable pressure contact part 2. The width of the slit 4a is set slightly smaller than the diameter of the conductor part of the cable 10, and the width of the slit 5a is set slightly smaller than the diameter of the cable 10. A side wall part 7 is provided between the edge parts of the wall parts 4, 5.
Patent JP-H06324091-A (JP)
Title: Comparator circuit
Inventor: IBARA NOBUYUKI
IPC: H03K5/08
Filed: 1993-05-14
Abstract: PURPOSE:To provide a comparator circuit, which adjusts the magnitude of hysteresis while monitoring it by receiving an analog input signal either at its inverting input terminal or at its non-inverting input terminal. CONSTITUTION:When an output Vout of a comparator is 'L,' a threshold voltage Vref is inputted into the inverting input terminal of the comparator 1. The comparator 1 compares the threshold voltage Vref and an analog input signal VAN. When the analog input signal VAN exceeds the threshold voltage Vref, the comparator 1 makes the output Vout 'H.' Meanwhile, a switch selecting part 3 connects a hysteresis voltage VH from a reference voltage source 4 to the subtraction input terminal of a subtracting circuit 2. The subtracting circuit 2 inputs the voltage Vref', which is obtained by subtracting the hysteresis voltage VH from the threshold voltage Vref, into the inverting input terminal of the comparator 1 by this connetion. The comparator 1 compares the voltage Vref' and the analog input signal VAN.
Patent JP-H06322742-A (JP)
Title: Removing of outflow oil by filamentous fungi
Inventor: SHIRAI KATSUHISA
IPC: C12N1/00
Filed: 1993-05-14
Abstract: PURPOSE:To effectively remove outflow oil, by diffusing filamentous fungi in the outflow oil on water surface and forming oil balls and after that, rejecting the oil balls. CONSTITUTION:Filamentous fungi which belong to phytophthora genus and have the ability to form mycelium are diffused by 0.01-0.1wt.% of outflown oil water surface. If necessary, nitrogen source like ammonium nitrate, phosphorus source like dipotassium phosphate or carbon source like saccharides are used together therewith. Other applicable filamentous fungi having the ability to form mycelium belong to the genera Saprolegnia, Basidiobolus, Conidiobolus, Cunninghamella, Mortierella, Mucor, Rhizopus, Eupenicillium, Neurospora, Phanerochaete, Aspergillus, Aureobasidium, Beauveria, Cladosporium, Fusarium, Gliocladium, Penicillium, etc.
Patent JP-H0216536-A (JP)
Title: Method and camera for obtaining color image
Inventor: AABUINGU AARITSUCHIMAN
IPC: G03B19/18
Filed: 1989-05-02
Abstract: PURPOSE: To store an electrical signal in a magnetic disk by spectrally splitting a multicolor light beam to monochromatic light beam components, recording images corresponding to the components at the different parts of black-and-white film, converting the monochromatic image into the electrical signal and forming a color image from the signal obtained by synthesizing the signals. CONSTITUTION: This method is provided with a stage where the multi-color light beam is spectrally split into the monochromatic light beam components by using the camera provided with a beam splitter 16 and the image of the monochromatic light beam component corresponding thereto is recorded at the different part of the black-and-white film 18; a stage where the film 18 is developed; a stage where the monochromatic image is converted into the electrical signal; and a stage where the color image is formed from the signal obtained by synthesizing the signals. The black-and-white film 18 is reliable, has high resolution, is easily developed and provided with a merit that it withstands long-term storage. After viewing the image on a CRT, a user judges whether the image should be printed (for example, by a high resolution thermal transfer printer) or it should be recorded on a VCR tape.
Patent JP-H10292078-A (JP)
Title: Stabilizer for chlorine-containing polymer and production thereof
Inventor: SUGAWARA MASAAKI
IPC: C08L27/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To greatly improve the initial coloration resistance, heat stability, and heat aging resistance of a chlorine-contg. polymer by using, as a stabilizer, basic lead sulfate phthalate having a specific chemical compsn. and prepd. by reacting a water slurry of lead monoxide with a specified amt. of phthalic acid and then with sulfuric acid. SOLUTION: This stabilizer is basic lead phthalate sulfate having a chemical compsn. represented by the formula (wherein (n) is 1.5-2.5; M is a phthalic acid radical; (x) is 0.5-0.95; (y) is 0.05-0.5 provided x+y=1; and m<=1). This compd. is a mixed crystal of basic lead phthalate and basic lead sulfate or has a specified X-ray diffraction image value, and pref. it has an aspect ratio of 5-30 by electron microscopy and exhibits a vol.-base median diameter of 0.35-2μm in the laser diffraction particle size distribution measurement. In producing basic lead phthalate sulfate, the molar ratio of lead monoxide to phthalic acid is 1.5-3.5 and that of phthalic acid to sulfuric acid, (50:50)-(95:5).