baber/WOPTO huggingface dataset:
Patent JP-S56169985-A (JP)
Title: Digital convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N17/04
Filed: 1980-06-02
Abstract: PURPOSE:To increase the accuracy of adjustment at the center of screen without increasing the memory capacity for convergence adjusting, by changing the density of distribution of the adjusting point at the center and circumference of the screen, in adjusting the convergence of a color TV receiver. CONSTITUTION:A control panel 1 is provided with a cursor key which designates the convergence correction for the position on a screen and a write-in key which writes in data to a 1 frame memory 3, and the convergence correction data for the full adjusting point is written in the memory 3 via a data use reversible counter 2 by changing the density of distrubution for the center of screen and the circumference for the adjustment point. The information in the memory 3 is read out by switching a screen center readout address counter 17 and a screen circumference readout address counter 18, it is in D/A converter 9, smoothed in an LPF10 for convergence correction. Thus, without increasing the capacity of the memory 3, the convergence accuracy at the center of screen can be increased.
Patent JP-S58206824-A (JP)
Inventor: HIYUU MATSUKUIINZU
IPC: F02B37/12
Filed: 1983-04-27
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-S60218503-A (JP)
Inventor: ISHIGAKI AKIRA
IPC: F22D5/32
Filed: 1984-04-16
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-S57189563-A (JP)
Title: 3-phase ac voltage controller
Inventor: KAJITA TAKEYOSHI
IPC: H02M1/08
Filed: 1981-05-19
Abstract: PURPOSE:To increase a firing synchronization signal range by obtaining a firing signal of a thyristor from an OR circuit which receives an interline voltage of one phase and other interline voltage nor relative to this interline voltage. CONSTITUTION:Anti-parallel connection thyristors 1-6 are provided between 3- phase AC power sources VR, VS, VT and a load 7. NOT circuits 8, 9, 10 which obtain interline voltages VRS, VST, VTR are provided, and firing synchronization signals S10-S60 are respectively obtained from OR circuits 11-16 which receives the outputs of the NOT circuits 8, 9, 10, the voltages VSR, VTS, VTR, an interline voltage of one phase, and other interline voltage not relative to the interline voltage. In this manner, the firing synchronization signal of the respective thyristors can be delayed as compared with the conventional ones, and a power source voltage can be applies to a load as it is even at a high power factor loading time.
Patent JP-S51151119-A (JP)
Title: Ultrasonic generator
Inventor: NOBUE TETSUAKI
IPC: B06B1/00
Filed: 1975-06-19
Abstract: PURPOSE: In an ultrasonic generator consisting of an electrical distortion oscillator and a magnetic distortion oscillator, improve the oscillation efficiency as well as keep the oscillation amplitude constant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000262439-A (JP)
Title: Vacuum cleaner
Inventor: KOIKE TOSHIO
IPC: A47L9/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To store a vacuum cleaner only by buying an inexpensive body holding cover adapted to a new vacuum cleaner body without buying any expensive storage box when a new vacuum cleaner body different in shape from a previous one is purchased, and to achieve the cleaning even in a condition where the vacuum cleaner body is placed on the body holding cover fitted to the storage box. SOLUTION: A vacuum cleaner comprises a vacuum cleaner body 21, a storage case 22 whose upper side is opened to store a part of the vacuum cleaner body 21 and its accessories, and a frame-like body holding cover 23 which is fitted to a peripheral edge of an upper side open portion of the storage case 22 and has a support part 31 to support the vacuum cleaner body 21.
Patent JP-H07257639-A (JP)
Title: Press-through pack
Inventor: INOUE ISAO
IPC: B65D83/04
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a press-through pack which is excellent in transparency and moisture-proofing and further, easily disposed of and can be recycled. CONSTITUTION:In a press-through pack composed of a plastic bottom 3 in which a recess 2 for containing the contents is formed and a cover material 6 closing the recess 2 for containing the contents in the bottom material 3, a cyclic polyolefin resin film 4 is used as the cover material 6.
Patent JP-H08274646-A (JP)
Title: Digital signal processing method and device therefor
Inventor: ICHIMURA HAJIME
IPC: H03M7/50
Filed: 1995-03-31
Abstract: PURPOSE: To process the digital signals of a small number of bits in the amplitude direction and to attain the transmission of audio signals of high quality by controlling the multibit signals to convert them into a small number of bits of output of an arithmetic process against the input digital signals of a small number of bits. CONSTITUTION: A multiplier 3 of a digital signal processor 1 controls and calculates a multibit multiplication coefficient accordant with the attenuation or mixing processing and generated by a coefficient generator 4 in response to the binary state of the 1-bit digital data, i.e., the input digital signals of a small number of bits. Then a ΣΔ modulation part 7 converts again the multibit multiplication output, i.e., the arithmetic output of the multiplier 3 into the 1 bit digital data, i.e., the digital signals of a small number of bits. Thus it is possible to transmit he audio signals or high quality by making the best use of the features, i.e., a wide range and a high dynamic range of the digital signals of a small number of bits that are secured when these signals are transmitted.
Patent JP-H10291744-A (JP)
Title: Hydraulic lift
Inventor: JOHANSSON KJELL
IPC: B66B9/04
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic lift facility for constituting a driving system so as to save a space, able to be installed so that a person may easily come in and out even in a place in a building, and having no machine room. SOLUTION: In a hydraulic lift facility 1, the whole driving system composed of an electric motor 15, a hydraulic pump 16, an oil tank 17, a valve 18, and a control unit 19 is housed in a cabinet 10 without providing a machine room. The cabinet 10 is attached to a part just near a shaft door 6 or a desired part through which a person can easily come in and out, preferably, a part proximate to a passage, a work range or a corridor so as to be directly connected to a shaft 2. The cabinet 10 itself and the oil tank 17 housing the electric motor 15 and the hydraulic pump 16 form double sound insulation.
Patent JP-H01248503-A (JP)
Title: Manufacture of r-fe-b family anisotropy magnet
Inventor: WATANABE TERUO
IPC: H01F1/08
Filed: 1988-03-29
Abstract: PURPOSE:To prevent crack and to enable a thin mold to be formed by heating a can where an R-Fe-B family magnet alloy powder is filled and sealed by performing extrusion forming with hot extrusion press, by cutting a magnet material from this extrusion form, by performing magnetization eliminating can material, and by a single plastic deformation operation in air. CONSTITUTION:An R-Fe-B family magnet alloy, for example a magnet alloy powder of Nd13Fe82.7B4.3 composition, is put into a can which is in tubular shape and whose upper part is open and pressure is applied to it to perform cold press. Then, by welding the cover airtightly, a filling body is obtained. Then, it is put into a vacuum tank and is under reduced pressure and then the opening is subject to electronic beam welding for sealing to obtain a can sealed body. Then this can sealed body is subject to high-frequency inductive heating within air to form a pipe by hot static water pressure extrusion press. Then, a ring is cut out from the extruded pipe, can material is eliminated by grinding the inner and outer surfaces, and by performing magnetization in radius direction to obtain a permanent magnet. It prevents crack from being generated even if plastic deformation is performed within air and allows a molded object of desired dimensions to be obtained.
Patent JP-S553754-A (JP)
Title: Preparation of white miso
Inventor: SASAKI SHINPEI
IPC: A23L11/20
Filed: 1978-06-22
Abstract: PURPOSE: To prepare white miso, by using (A) a sweet drink made from fermented rice, barley, and corn, and (B) crushed soybean.  
     CONSTITUTION: Nonglutinous and glutinous rice, barley, and corn are mixed and steamed or boiled to give koji, which is mixed with rice, barley, and corn, and maintained at 55W60°C for 4W6 hr to give a sweet drink. Soft soybean steamed or boiled is crushed and mixed with the drink thus obtained and seasonings, e.g. common salt, alum, and sodium glutamate, and then ripened at about 28°C for 10W30 days. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01248016-A (JP)
Title: Unmanned water depth surveying apparatus
Inventor: TAKAHASHI MASASHI
IPC: G01C13/00
Filed: 1988-03-29
Abstract: PURPOSE:To facilitate a survey even at a very shallow depth area requiring no manual labor while permitting the learning of the position of a surveying point, by providing a mark on a guide rope corresponding to a surveying point to place a cut mark into a survey data each time the mark is detected with a surveying point detector of a self-propelling type unmanned surveying ship. CONSTITUTION:A mark 10 is provided on a guide rope 3 to indicate a measuring point with a specified interval. A self-propelling type unmanned surveying ship 11 is self-travelled along the guide ripe 3 through a pair of guide devices 12 to survey the depth of water sequentially with an automatically depth measuring device 13 and a survey data 17 is recorded on a recording paper 16. When a measuring point detector 14 right above a transmitter/receiver 13A detects the position of the mark 10 of the guide rope 3, a cut mark signal is outputted to the automatically depth measuring device 13 to place a cut mark 18 in the recording paper 16 corresponding to a measuring point while a flash lamp 15 for confirming a cut turns ON to report of the passing of the measuring point and the recording of the cut mark 18.
Patent JP-S553256-A (JP)
Title: Facimile transmission device
Inventor: SUGINO NOBUO
IPC: H04N1/17
Filed: 1978-06-21
Abstract: PURPOSE: To eliminate the effect given to the reception side caused by the dust, stains and the like attached to the transmission original by dividing the picture information of one line on the transmission original into several sections, deciding the presence or absence of the black information in each divided section and then detecting the number of the black data based on the above decision.  
     CONSTITUTION: The picture information read out sequentially via photoelectric conversion element 1 is divided into several bolcks through block division circuit 2, and the output B is supplied to black data detection circuit 3. The black data output detected through circuit 3 is applied to counter circuit 4, and the count value is applied to comparator 6 at the moment when the process is finished for the 1-line divided picture information counted by circuit 4 to be then compared with the output of data number designation circuit 5. And in case the black data number is less than the black data setting value, the line is transmitted as the white line. In this way, the effect caused by the dust, stains and the like attached to the transfer original can be eliminated to the reception side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000278526-A (JP)
Title: Image processor
Inventor: HASHIMOTO KEISUKE
IPC: H04N1/405
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make a tone difference between each pixel data smaller and to reduce feeling of rough deposits by outputting inputted pixel data by a relative value to the previous pixel data when a calculated difference is smaller than a preset reference value. SOLUTION: In an error superimposing part 11 for a multivalue error dispersion processing part, feedback addition of error data regarding pixel data processed prior to input pixel data is performed to the input pixel data. In a quantization processing part 12, the pixel data are quantized, in an edge detection part 14, a difference between pixel data outputted from the error superimposing part 11 and the previous pixel data processed immediately before the last is calculated and an edge on the basis of the difference is detected. In a quantization error detection part 15, a quantization error of the quantized pixel data is detected and the quantization error of surrounding pixel data which are processed prior to the detected pixel data being processed is integrated in a surrounding error calculation part 16.
Patent JP-H08268077-A (JP)
Title: Window frame structure of double-leafed hinged door
Inventor: IWATSUKI RYOJI
IPC: B60J5/10
Filed: 1995-03-31
Abstract: PURPOSE: To increase the area of an opening part for a window by reducing the width of a window frame while the window frame is integrally formed with inner and outer panels of a back door to improve the strength. CONSTITUTION: Hollow parts 27, 37 are formed by surrounding window frames of a right door and a left door by outer panels 21, 31 and inner panels 22, 32 integrated with general part of the respective doors and reinforcements 24, 34 of approximately Z-shaped section to connect the inner and outer panels.  In the left door, a first inner side spot piece 22a which is the joining part of the inner panel 22 with the first reinforcement 24 and a first inner side piece 24b are arranged in the thickness direction of the door in an overlapping manner on the hollow part 27 outside of the hollow part 27, while in the right door 3, a second glass supporting piece 31a which is the joining part of the second outer panel 31 with the second reinforcement 34 and the second outer side piece 34a are arranged in the thickness direction of the door in an overlapping manner on the hollow part 37 outside of the hollow part 37.
Patent JP-H11278756-A (JP)
Title: Automatic yarn piecing device
Inventor: SENDAI HEIICHIRO
IPC: D07B7/18
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic yarn piecing device capable of preventing the generation of large lump of a strand and capable of reducing the number of devices to be installed. SOLUTION: A process for manufacturing roving (c) is provided with a yarn piecing mechanism 9 for directing plural strands (a) drawn from each cake 1 installed in a creel 2 toward a collecting member 4 through a group of multiple number of strand traveling route 7 and a group of small number of strand traveling route 8 and having a yarn piecing chamber for holding a starting end of a spare strand (b) drawn from other spare cake 1a different from the cake 1 for waiting and for injecting the air from the tangent direction so as to generate a turning flow around the small number of strand (a) when thread breakage is generated in any strand (a) of the yarn doubling so as to join a starting end of the spare strand (b) with the strand (a) traveling in the group of small number of strand traveling route 8 on the way of the group of small number of strand traveling route 8.
Patent JP-H01249856-A (JP)
Title: Polycarbonate resin composition
Inventor: OTSUBO KAZUNARI
IPC: C08L69/00
Filed: 1988-03-31
Abstract: PURPOSE:To obtain a polycarbonate resin composition, excellent in mold release performance, heat and hydrolytic resistance and suitable for electric and electronic devices, etc., by blending a polycarbonate resin with specific amounts of a specified ester, paraffin wax and phosphorus compound. CONSTITUTION:A polycarbonate resin composition obtained by blending 100 pts.wt. polycarbonate resin expressed by formula I (R<1>-R<4> are K, hydrocarbon, etc.) (e.g., grycerol monostearate) with (A) 0.05-1 pt.wt., preferably 0.1-0.6 pt.wt. ester of a 2-30C monohydric alcohol with a 10-30C saturated fatty acid and (B) 0.05-1 pt.wt., preferably 0.1-0.6 pt.wt. paraffin wax having 75-90 deg.C softening point and 37-40 average number of carbon atoms so as to provide 0.1-1 pt.wt. total amount of the components (A) and (B) and (C) one or more phosphorus compounds of the group of phosphorus acid (esters) in an amount of 0-0.001 pt.wt. expressed by in terms of phosphorus atoms.
Patent JP-S552956-A (JP)
Title: Automatic wiring tester
Inventor: TAKAHASHI FUMIO
IPC: G01R31/02
Filed: 1978-06-22
Abstract: PURPOSE: To determine the acceptability of wiring for compensating the ON resistance values of FET's whose diriving current is small by using said FET's as change-over devices so that the continuity and insulation between wiring terminals may be inspected automatically at a high speed.  
     CONSTITUTION: A device to be inspected has wiring terminals P 1 WP 4 , of which P 1  and P 3  are interconnected by wiring to form a circuit. Of the FET's of a second FET group, the source terminals are all connected to a voltage level detector 7 by a second common wire 5, and the other to the wiring terminals corresponding thereto. A controller 9 controls all said FET's and relays R 1  and R 2  through the medium of a selector 8, and receives the output of a detector 7 and the signal of the ON resistance value of the FET's from a memory 10 to determine the acceptability of wirings and generate the output of determination result. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04310780-A (JP)
Title: Printing apparatus
Inventor: IWATA MITSUGI
IPC: B41J25/308
Filed: 1991-04-09
Abstract: PURPOSE:To properly adjust a gap without applying needless gap adjustment by a method wherein a control section gives a gap adjustment instruction only when the amount of displacement in a medium varies for a specified duration from the reference amount of displacement. CONSTITUTION:As an interruptible instruction is given by a sensor control circuit 9a to a control section 2, a judgement is made by the control section 2 by comparing the amount of displacement in a medium detected by a paper thickness sensor 9b with the reference amount of displacement and duration of the displacement stored in a base data storage section 3c. In the case where the judgement indicates the increase in the thickness of the medium, operation for setting an appropriate gap for the medium is made by turning a head gap motor 8a in reverse until the amount of displacement becomes identical with the initial amount of displacement for the medium stored in the sensor control circuit 9a. In the case where the decrease in the thickness of the medium is judged, a judgement is made to know the existence of real printing data for a column concerned. In the case of non-existence of the real printing data for the said column because it is for a space or the like, setting of the gap for the medium is restrained. When the real printing data exist, setting of an appropriate gap for the medium is made by turning the head gap motor 8a in normal rotation. Thereby appropriate gap adjustment can be made in accordance with physical properties of the media.
Patent JP-S58194191-A (JP)
Title: Controller of magnetic bubble cassette
Inventor: KANEKO KEIICHI
IPC: G11C19/08
Filed: 1982-05-07
Abstract: PURPOSE:To prevent an error generated because of an abnormal current flowing to a function gate, by rising the voltage of a power supply gradually after a magnetic bubble cassette is connected. CONSTITUTION:A controller 20 performing the power supply of the magnetic bubble cassette 10 inserted and read/write control, is provided with a circuit detecting the insertion of the cassette 10 and a power supply circuit 23 having a time constant so that the rising of the power supply voltage is not steep. The power supply circuit 23 has a capacitor C3 which slows down the rising at its output stage. When a delay output signal goes to H (high) a prescribed time after the cassette 10 is connected, a transistor (TR)Q1 is turned on and then a TRQ2 turns on, then the capacitor C3 is charged up through a resistor R3. The rising of an output of the power supply circuit 23 is suppressed slowly with the time constant of R3.C3. Since no abnormal current flows at the connection of the magnetic bubble cassette, the destruction of information at the loading and removal of the cassette is prevented.
Patent JP-S58193811-A (JP)
Title: Conveyor for steel
Inventor: MUTOU SHIYOUTAROU
IPC: B21B39/00
Filed: 1982-05-07
Abstract: PURPOSE:To simplify the structure of a transverse conveyor for sorting angle iron or the like after processing and improve the efficiency of the conveyor, by using a horizontally and vertically movable fork to carry the iron or steel onto saw-toothed skids to turn over the material in co-operation with the saw teeth. CONSTITUTION:Angle iron W1 brought from a numerical-controlled processing machine or the like is scraped up by a fork 25. A girder not shown in the drawing is moved up, horizontally and down so that the angle iron W1 is put in a prescribed position on skids 1 and the holes of the inside of one flange are reamed. When the girder is moved back, the material W1 is turned over by an inverting jig 26 and the saw teeh 22 of the skids 1 so that the holes of the inside of the other flange are reamed. The material W1 is turned over again by the jig 26 so that the holes of the outside of the material are reamed. The girder is returned to a receiving position for the next material W2. After the same treatment is effected on the material W2 by the fork 25, the material is pushed onto the preceding material W1 by the rear 25B of the fork so that the materials are trued up.
Patent JP-H02254980-A (JP)
Title: Service interruption protective circuit for gate turn off thyristor inverter
Inventor: KAMIMURA TAKESHI
IPC: H02M7/515
Filed: 1989-03-28
Abstract: PURPOSE:To reduce the capacity of a backup capacitor by a method wherein the voltage of a smoothing capacitor is reduced quickly when service interruption is caused in the DC power supply side of a GTO thyristor inverter. CONSTITUTION:A special power supply 14 is connected in parallel to a gate power supply 13 to store energy in the special power supply 14 at all times. When a service interruption detection circuit 11 has detected the service interruption of an AC power supply 2, the circuit 11 outputs a service interruption signal to a pulse generating circuit 12. Six sets of gate drive circuits 7U-7Z impress a reverse voltage between the gate cathodes of respective GTO thyristors 5U-5Z by the power of the special power supply 14 based on the command from the pulse generating circuit 12. At the same time, the service interruption detection signal operates a chopper 16. The electric charge of a smoothing capacitor 4 is discharged through a charging resistor 17 connected in series to the chopper 16 by the operation of the chopper 16 and, therefore, the voltage of the smoothing capacitor 4 may be reduced quickly and the impressing time of the reverse voltage between the gate cathodes of the GTO thyristor may be shortened.
Patent JP-S60218652-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMAGUCHI AKIO
IPC: G03G5/043
Filed: 1984-04-16
Abstract: PURPOSE:To improve solubility in a binder, sensitivity, light fatigue, resistance, etc., by incorporating a specified hydrazone compd. in a charge transfer layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive substrate a charge generating layer, for which selenium, cadmium sulfide, azo type, phthalocyanine type, and squaium type pigments, etc., can be used, and the charge transfer layer contg. N,N'-polymethylenebis-(4-N- alkylaminobenzaldehyde-hydrazone) represented by the formula in which R1 is 1-6C alkyl, phenyl, benzyl, or naphthyl; R2 is lower alkyl; and (n) is an integer of 1-6C. Said deriv. has little absorption in the visible light region, and charge transfer performance is enhanced when it is combined with a charge generating material.