baber/WOPTO huggingface dataset:
Patent JP-H05303634-A (JP)
Title: Device for taking in pictures
Inventor: EBIHARA TOSHIYUKI
IPC: G06T5/00
Filed: 1992-04-28
Abstract: PURPOSE:To provide the plane picture without distortion by correcting distortion when picking up the image of distorted characters or the like. CONSTITUTION:When a picture reading section 1 picks up the image of the picture to be converted into an electric signal, an A/D conversion section 2 converts the electric signal into a digital signal, and an input picture memory 3 stores this digital signal. A picture reduction processing section 4 reduces the picture data stored in the input picture memory 3, and the reduction picture memory 4 stores the reduced picture. Further, a control point coordinate generation section 6 detects the distortion by reading out the picture stored in the memory 4, and a picture conversion section 7 corrects the distortion of the picture data read from the input picture memory based on the information on the detected distortion. The picture data whose distortion is corrected is stored in a corrected picture memory 8. A picture recording section 9 reads and records the picture data with the corrected distortion stored in the memory 8.
Patent JP-H08337283-A (JP)
Title: Wrapping body for part that is sensitive to static electricity
Inventor: ADELMAN HERBERT B
IPC: H05K13/00
Filed: 1995-05-08
Abstract: PURPOSE: To form an anti-electrostatic package of an electrostatic sensitive component by sealing with ultrasonic wave an upper layer and a lower layer made of metallic vapor deposited plastic having electro-conductivity. CONSTITUTION: A foam member 16 is arranged between a lower layer 12 and an upper layer 14 made of metallic vapor deposited plastic such as a metallic vapor deposited polyester sheet or the like to constitute a packaging member and then an electrostatic sensitive component 18 is fixed to a foam member 16. Then, a sealing die 24 is applied over a center of the component 18. Layers 12, 14 and an intermediate foam layer 16 between these layers are pressed together, sealed with ultrasonic wave to form a seal section 20. Then, it is cut along a cutting line arranged at the seal section 20, thereby a package member formed with an extending section 32 having a dome-shape is attained. With such an arrangement as above, an anti-electrostatic packaging member having a Faraday cage formed around the component for preventing static electricity from reaching the component.
Patent JP-S63275207-A (JP)
Title: Antenna apparatus
Inventor: CHIBA ISAMU
IPC: H01Q3/38
Filed: 1987-05-06
Abstract: PURPOSE:To correct the error of a composite electric field by providing a beam direction error correction processor, which changes the setting of some elements among divided antenna groups so as to minimize the error electric field of the whole divided antenna. CONSTITUTION:The beam direction error correction processor 7, which adjusts the set phase of phase shifters Ph1, Ph2,..., PhN so that the output signal phases of a first composer 1 coincide with each other, is provided between a beam control processor 5 and a phase shifter drive circuit 6. Then, the beam direction error correction processor 7 changes the setting of some elements among the divided antenna groups Ea1, Ea2,...EaN so as to correct the error electric field of the whole divided antenna. Accordingly, a deep zero point is formed in the desired direction of a monopulse difference pattern as the output of a 180 deg. hybrid. Thus, the direction error of the monopulse difference pattern due to a quantized phase error can be decreased.
Patent JP-S5235535-A (JP)
Title: Semiconductor memory
Inventor: YAMAGUCHI KUNIHIKO
IPC: G11C11/413
Filed: 1975-09-12
Abstract: PURPOSE:The circuit is constituted by utilizing the logic sum or logic product of output of write-in input buffer circuit and write-in instruction signal, thus obtaining semiconductor memory write-in circuit which features a high noiseproof characteristics.
Patent JP-H04339905-A (JP)
Title: Mobile bridge and its bridging method
Inventor: KUDO KATSUTOSHI
IPC: E01D15/20
Filed: 1991-05-15
Abstract: PURPOSE:To set the aerial fixed bridge of a long span, regarding mobile bridges for bridges to be mounted on a carrier vehicle and to be moved to an arbitrary place and to be temporarily bridged between river sides or earth space sides. CONSTITUTION:An aerial fixed bridge is composed of guide beams 50, 50' and bridge bodies 40, 4O'. First, over a valley, from one side, the guide beams 50, 50' are connected to each other and are projected to the other side and are grounded to an opposite side. In this manner, two sets of the guide beams 50, 50' are bridged to the valley. After that, the bridge bodies 40, 40' to be road bed sections are arranged between two sets of the guide beams 50, 50' and are suspended from the guide beams 50, 50' to be payed out in order toward the opposite side.
Patent JP-S62265762-A (JP)
Title: Semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L29/161
Filed: 1986-05-14
Abstract: PURPOSE:To remove the state of discontinuity of the interface of a base region and an emitter region and to contrive accomplishment of high-speed operation of the title semiconductor device by a method wherein the emitter region is formed with SiC, a collector region is formed with Si, the base region of a heterojunction bipolar transistor is formed with Si1-xCx, and the variable (x) is continuously varied within a specific range. CONSTITUTION:The variable (x) of the composition of a base region continuously varies in the range of 1/2-0 on the area ranging from an emitter region 1 to a collector region 3. The state of discontinuity is not generated between the regions 1 and 2, because x=1/2 is the condition of Si. Also, as x=0 is the condition of Si, no discontinuity is generated between regions 2 and 3. Consequently, power consumption can be economized, and also a conduction band is inclined from the emitter region 1 toward the collector region 3 in the base region 2, the electric field acceleration effect of electrons is generated, and the transmit time of the base can be cut down.
Patent JP-H08307483-A (JP)
Title: Monitor data transmission system
Inventor: NAKAMURA SHIGENOBU
IPC: H04B3/46
Filed: 1995-05-09
Abstract: PURPOSE: To transmit fault data to a monitor device in real time by providing a second monitor data transmission means which transmits information of the occurrence of a fault and its monitor data to the monitor device in real time. CONSTITUTION: In the monitor data transmission system, a monitor device 5 is provided with both of a first monitor data collection means in the polling response system and a second monitor data collection means in the real-time system. A fault detection part in a #N data transmission equipment 2 on the side of a #1 terminal equipment 3 always checks whether a fault related to data transmission occurs or not; and if it detects the occurrence of a fault, it immediately reports a dialing request and fault data to an NCU part in real time and transmits fault occurrence information and monitor data to the device 5 through a public line 7. When a leased line 6 is normal, the device 5 makes the transmission equipment 2 transmit the monitor data in the polling response system through the leased line 6; but if the line is faulty, the device 5 uses the public line 7 as a transmission line.
Patent JP-S592062-A (JP)
Title: Image formation device
Inventor: WATANABE TAKESHI
IPC: G03G21/00
Filed: 1982-06-26
Abstract: PURPOSE:To obtain a copied image having a high gradient without any fog, by making the frequency of the alternating electric field to be impressed to a toner carrier lower than the frequency in the case in which said frequency is smaller than a predetermined threshold, when the integrated value of the latent image potential on a photosensitive drum is larger than said threshold. CONSTITUTION:The potential of the electrostatic latent image formed on a photosensitive drum 1 according to an original is detected with a potential sensor 11. The detection signal is amplified with an amplifier 12, and is fed to an arithmetic control circuit 13, by which the signal is integrated. The circuit 13 discriminates whether the integrated value is larger or smaller than the threshold stored in the circuit 13. The circuit 13 sends a signal to a biasing power source 14 for developing so as to impress an alternating electric field of a low frequency to a toner carrying body 15 when the integrated value is larger than the threshold and to impress an alternating electric field of a high frequency thereto when the integrated value is small. The copied image having well reproduced medium contrast without any fog up to the high ground density as with a photographic original is thus obtd. from a document original.
Patent JP-H048532-A (JP)
Title: Manufacture of lining tube
Inventor: HAGIO AKIRA
IPC: D03D3/02
Filed: 1990-04-27
Abstract: PURPOSE:To easily obtain a lining tube to be used in an in-situ foam(INS) method, etc., by forming a felt layer on the inner surface of a tube composed of a reinforced fiber, by reversing the obtained two-layer tube and by weaving the reinforced fiber outside an inner back through an inner back type fiber circular weaving machine using the two-layer tube as the inner back. CONSTITUTION:A tube 11 composed of a reinforced fiber is formed by a fiber circular weaving machine and a felt tube 12 composed of a polyester fiber, etc., is inserted inside so that there is formed a two-layer tube 13 with the outside of a reinforced fiber layer and the inside of a felt layer. The two-layer tube is reversed so that the felt layer is positioned outside, and the two-layer tube 13 is set as an inner back in an inner back type fiber circular weaving machine. When the reinforced fiber is woven outside the inner back, there is formed a lining tube 16 of three-layer structure with the outer and inner layers composed of the reinforced fiber 14 and the interlayer composed of a felt 15. When the lining tube 16 is used in INS method, a film 17 composed of polyurethane or vinyl chloride, etc., is caused to adhere or fuse to the outside face of the lining tube 16 before use.
Patent JP-S592516-A (JP)
Inventor: UCHIDA KIMIHIKO
IPC: H02B13/02
Filed: 1982-06-29
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-S61269038-A (JP)
Title: Method for judging perfect explosion of engine
Inventor: YOSHIDA MINORU
IPC: F02D45/00
Filed: 1985-05-23
Abstract: PURPOSE:To improve judging accuracy, by judging whether an engine entered a perfect explosion state by comparing the time, required before the time differentiation value of the actual number of rotations of the engine reaches a second value or less after exceeded a first set value, with a predetermined reference time. CONSTITUTION:The previous actual number of rotations of an engine are successively renewed on the basis of the newest actual number of rotations of the engine. In this state, the difference between the actual number of rotations newly read by the backup memory of a microcomputer (B.C.U) not shown in a drawing and the actual number of rotations previously read is operated by B.C.U. By this operation, the time differentiation value CdRE/dt of the actual number of rotations of the engine is calculated and the time to, required before the time differentiation value reaches a second set value CL or less after exceeded a first set value CH, is compared with a preset reference time T and, when to>T was formed, it is judged that a sub-engine entered a perfect explosion state and obtained the predetermined idle number R1 of rotations.
Patent JP-S62267703-A (JP)
Title: Colored polarizing plate
Inventor: TAKAHASHI YASUNORI
IPC: G02F1/133
Filed: 1986-05-16
Abstract: PURPOSE:To realize a high light transmissivity and degree of polarization at a prescribed hue, by forming a polarizing layer, in which dyed metal crystals are oriented in a fixed direction, on the surface of a base material. CONSTITUTION:A pair of magnets 1a and 1b are provided in the vertical direction in a drying chamber 10. When a base material glass 2, on which an applied layer 3 is formed, is moved in the direction P, the layer 3 is subjected to the impression of a magnetic field and needle crystals of pure iron are oriented in lines in an orderly ways in the direction parallel with the surface of the base material. Then the binder component of the crystals is gradually scattered and removed and the layer 3 is dried. When the layer 3 is dried, it is fixed to the base plate 2 in a state where the dyed needle crystals are oriented in lines in the direction of the magnetic flux. Therefore, a linear polarizing plate having a polarizing layer of one-layer constitution at an optional hue is completed. Accordingly, the base material 2 does not receive any influences from light transmissivity and, because of the needle crystals of a metal used for the layer 3, a high-quality colored linear polarizing plate is obtained.
Patent JP-H02290793-A (JP)
Title: Derailer for bicycle
Inventor: NAGANO MASASHI
IPC: B62M9/127
Filed: 1989-04-28
Abstract: PURPOSE:To surely remove the strain of an outer cylinder for the inner wire of an operating wire in simple ways by pulling-operating the operating wire by the pulling force larger than the max. wire pulling force in speed change and swinging an arm. CONSTITUTION:A link mechanism A is constituted of a base member 11 supported onto a car body through a bracket 6 and a horizontal shaft 7, plural link members 2 and 3, and a movable member 4 having a chain guide fitting 5. The movable member 4 is shifted in the axial direction of a multistage sprocket device by the operation of an operating wire S consisting of an inner wire W and an outer cylinder O for guiding the inner wire W. In this constitution, an arm 20 which starts swing by the pulling force larger than the max. wire pulling force in speed change is pivotally installed onto the base member 11. One edge of the outer cylinder O is supported through a supporting tool 12 onto the arm 20. Further, the inner wire W is fixed through a fixing tool 13 onto a link member 2.
Patent JP-H11302728-A (JP)
Title: Low yield point steel sheet small in strain rate dependency and its production
Inventor: IKI HIROSHI
IPC: C22C38/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for structure small in the increase of yield strength even in the case of being applied with stress of a high strain rate caused by the direct-hit-earthquake and excellent as a building structure. SOLUTION: The yield strength of this steel sheet is regulated to <=260 N/mm<2> , the strain rate thereof is regulated to 40%/s, and the increasing rate of the yield strength is regulated to <=15%. A slab having a steel compsn. contg., by mass, <=0.080% C, <=0.05% Si, 0.05 to 0.50% Mn, 0.005 to 0.050% Al, <=0.02% S, <=0.005% N and 0 to 0.035% Ti, and the balance Fe with invitable impurities is subjected to hot rolling, is subjected to finish rolling at >=800 deg.C and is thereafter subjected to normalizing or quenching + tempering. The effective C content expressed by the following formula is denoted by *C, *C>=0.0100% is satisfied: the effective C content (*C)=C-12/48[Ti-(48/14)N-(48/32)S].
Patent JP-S5538043-A (JP)
Title: Dry etching device
Inventor: KOBAYASHI KOUICHI
IPC: H01L21/3065
Filed: 1978-09-12
Abstract: PURPOSE: To accelerate etching speed, by arranging an intermediate pole body between a cathode and an anode, in dry etching by means of plasma.  
     CONSTITUTION: A discoid intermediate pole body 7 in aluminum, etc. is mounted between a cathode 2 and an anode 3, and a surface of a sample 4 is etched by  generating plasma between both poles. When active gas C 2 F 6  is introduced to a bell  jar 1, inner pressure is set to 2×10 -2  Torr and self-bias is set to 300V, power can be applied up to 390W. In this case, the etching speed of the sample (SiO 2 ) is 200Å/ minute and 800Å/minute. Not only metal besides aluminum but also insulators, such as, SiO 2 , etc. may be used as the materials of the intermediate pole body 7. Since the generation of plasma is limited between the cathode and the intermediate pole body by means of the intermediate pole body 7 electrically insulated, the density of plasma increases, and etching speed can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05305029-A (JP)
Title: Jar rice boiler
Inventor: KONNO CHIKAKO
IPC: A47J27/00
Filed: 1992-04-30
Abstract: PURPOSE:To report a reheating action and shorten the reheating period when the rice temperature is high by displaying the reheating action state when reheating is started, performing the reheating action for a long period if the detected temperature when the reheating action is started is lower then the second temperature, and completing the reheating action in a short period if the detected temperature is the second temperature or above. CONSTITUTION:A microcomputer 47 receives the detection signals from a side face temperature sensor 13 and a cover temperature sensor 23, outputs display data to a display circuit 51 from an output port, controls a heater control circuit 43 via a driving circuit 54, and controls a heating device control circuit 44 via a driving circuit 55. When a heat retaining/hot switch is operated, an induction coil barrel heater and a cover heater are turned on if the detected temperature of the temperature sensor 13 is lower than 85 deg.C, and 10min. is displayed on an indicator, for example. If the detected temperature is 85 deg.C or above, 1min. is displayed on the indicator. After 1min elapses, if the detected temperature is lower than 90 deg.C, the barrel heater and the cover heater are controlled to OFF>=90 deg.C>ON.
Patent JP-2000262352-A (JP)
Title: Chair with hanger function
Inventor: KUDO AKIRA
IPC: A47C7/64
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve a function without damaging the design of a chair, to hang a jacket at a position being higher than the seat back of the conventional one and to prevent the bottom of the jacket from being brought into contact with a floor by integrating a hanger with the seat back of the chair, drawing it out from the seat back as necessary and using it. SOLUTION: A hanger 3 which meets the upper shape of the seat back 2 of the chair 1 is tightly arranged in the seat back 2 and the shaft 4 of the hanger 3 is stored in the seat back 2. Then a finger is put into a gap formed in the hanger 3 and the hanger 3 is drawn up and used. Besides, the hanger 3 can be positioned in the upper part of the seat back 2 by folding the shaft 4 of the hanger 3 upward or rotating it along the rear surface of the seat back 2.
Patent JP-H06231092-A (JP)
Title: Computer system
Inventor: TOMASU NOOMAN BAAKAA
IPC: G06F9/30
Filed: 1993-05-13
Abstract: PURPOSE: To provide a new large-scaled parallel processor and computer system. CONSTITUTION: A parallel array processor for a large-scaled parallel application is formed of a low output CMOS equipped with a DRAM processing mechanism, and processing elements are integrated on a single chip. Eight processors on the signal chip are provided with the processing elements, large-scaled memory, and input and output mechanism connected with themselves, and they are interconnected by a corrected topology, based on a hyper cube. Those nodes are interconnected by a hyper cube network topology, corrected hyper cube network topology, ring network topology, or in-ring ring network topology.
Patent JP-S5337409-A (JP)
Title: Vibrato device for electronic musical instrument
Inventor: NAGAHAMA YASUO
IPC: G10H1/04
Filed: 1976-09-17
Abstract: PURPOSE: To give a vibrato to the saw tooth wave which is generated according to charge and discharge of a capacitior in a circuit, by changing the reference constant current correspondingly to the output of a low frequency oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60255454-A (JP)
Title: Dot impact printing head fixing apparatus
Inventor: WADA MORIHITO
IPC: B41J9/36
Filed: 1984-05-31
Abstract: PURPOSE:To obtain the titled apparatus capable of simply obtaining the locating precision and further capable of dissolving the irregularity of printing density, by a method wherein the plate spring fixing surface of a support body is inclined to a yoke surface by a specific angle and the other end of the plate spring is fixed by inclining it to the yoke surface. CONSTITUTION:In the spring charged dot impact printing head in which an attracting mechanism part is composed of a magnet 2, a yoke 1 and a demagnetizing coil 4, one end of the plate spring 5 having a printing hammer 6 being attracted to the surface of the yoke 1 by the magnetic force of a magnet 2, the other end the part of the plate spring 5 being supported with a support body 3 at a position by a specific distance apart from the surface of yoke 1, and when current flows in the demagnetizing coil 4, one end of the plate spring 5 is released and the printing hammer 6 prints by impact with distortion energy, the titled apparatus is so constructed that the plate spring fixing surface 3a of support body 3 is inclined and the top end is attracted almost perpendicular to the yoke surface 1b.
Patent JP-H02291388-A (JP)
Title: Pallet support device of passenger conveyer
Inventor: MATSUBARA MASAJI
IPC: B66B23/12
Filed: 1989-04-28
Abstract: PURPOSE:To facilitate working and assembling without using bearing parts by forming a chrome plating layer adhering to the inner surface of an alligator portion disposed at the end of a bracket. CONSTITUTION:A chrome plating layer 15 is formed in such a manner as to adhere to the inner surface of an alligator portion 8a, and a plastic bush 13 for renewal is removably fitting to a pallet support shaft 7a of the above portion. By this arrangement, the bearing parts required in the prior art are not necessary and the bearing accuracy can be improved by mirror-finishing of the inner surface of the alligator portion.
Patent JP-H08307881-A (JP)
Title: Method and device for discriminating automatically video signal system
Inventor: NOZAWA YOSHIAKI
IPC: H04N9/00
Filed: 1995-05-10
Abstract: PURPOSE: To discriminate the system automatically with a simple circuit by taking notice of the presence of 2.5 lines of a vertical synchronizing signal portion of a binarized video signal in the case of a PAL signal while the presence of 3 lines of a vertical synchronizing signal in an NTSC signal. CONSTITUTION: A comparator 3 compares a vertical synchronizing signal of a video signal received from a terminal 1 with a threshold level set in advance to a range higher than a pedestal level of the video signal and smaller than a maximum level of a synchronizing signal to obtain a binary signal. A timing generating section 15 generates a timing signal delayed by a prescribed time from the binary signal. A shift register 4 receives the binary signal by using a timing signal as a clock signal to shift 8 pulses to which an equalization pulse before and after the vertical synchronizing signal is added. A discrimination section 18 discriminates automatically whether the signal system is the NTSC system or the PAL system based on the 8 output signal patterns including a 7th level of the shift register 4 and a flip-flop 27 stores the result.
Patent JP-2000305106-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: YOSHIKAWA SHUKEN
IPC: G02F1/136
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the yield and reliability of that device. SOLUTION: The method for manufacturing the device comprises simultaneously wet etching an overcoat 10 and a color filter 9, subsequently reflowing the overcoat 10 to form gentle inclination covering the side face of a contact hole and forming the shape of the contact hole that is connecting a pixel electrode and a drain electrode, as smoothly varying normally tapered so as to prevent the pixel electrode from being disconnected between levels.