baber/WOPTO huggingface dataset:
Patent JP-S55151875-A (JP)
Title: Magnetic picture recorder/reproducer
Inventor: AZUMA NOBUO
IPC: G11B15/467
Filed: 1979-05-17
Abstract: PURPOSE:To secure the mechanical restriction for the capstan as well as apply the inverse pulse voltage featuring the duration according to the scanning speed before alteration to the capstan motor in order to reduce the speed of the capstan in the assured way, thus stopping the tape at the position where no noise is produced. CONSTITUTION:The command given from variable speed alteration processing part 18 is applied to capstan control part 22 as well as to brake solenoid 12 to give the control to capstan motor 10. Thus a slower speed is secured for magnetic tape 5 than the reproducing speed at that moment. And the presence or absence of the dropout in the video signal reproduced from tape 5 is detected at dropout detecting part 13 and every vertical flyback time. At the same time, the circuit phase of rotary head 6 is detected through tack head 7, and the calculation is given via the logic circuit to the outputs of both part 13 and head 6. The calculation output is applied to control part 22 and solenoid 12, and the backlash signal is supplied to motor 10 from part 22 for a fixed time. After this, the motor driving signal is stopped, and flywheel 11 is controlled by solenoid 12 to secure the mechanical restriction for motor 10.
Patent JP-S53145665-A (JP)
Title: Double length chord operating system of track deviation
Inventor: FUKAZAWA YOSHIROU
IPC: B61K9/08
Filed: 1977-05-25
Abstract: PURPOSE: To deduce in real time the track deviation for the chord length several times of a chord length by generating distance pulses in accordance with the running of a track measuring car over a preset distance so that the track deviation for the preset distance may be progressively digitally obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04295601-A (JP)
Title: Rotary magnetic head drum
Inventor: TAKEO KIYOHARU
IPC: G11B5/02
Filed: 1991-03-25
Abstract: PURPOSE:To improve the fitting accuracy of the rotor-side core of a rotary transformer to an upper-side drum by bringing the end face of the rotor-side core into contact with the upper-side drum and fixing the rotor side core to the upper-side drum with a spring screw through a repeating connector. CONSTITUTION:The rotor-side core 21 of a rotary transformer 20 is stuck to a repeating connector 23 and the connector 23 is fixed to an upper drum 7 with a spring screw 24 passed through the connector 23. The end face 21a is brought into contact with the counter face 7b of the drum 7 and the fitting face of the connector 23 is separated from the fitting face of the drum 7. Since the end face 21a is press-contacted with the face 7b of the drum 7 by means of the forcing force of the screw 24, the core 21 is fixed to the drum 7. When the core 21 is fixed to the connector 23 in this way, the fitting accuracy of the core 21 can be improved, because a little deviation can be absorbed at the fitting section of the screw 24 even when the deviation occurs in the fitting position of the core 21 to the connector 23.
Patent JP-H06329289-A (JP)
Title: Device for peeling off adhesive sheet from pad
Inventor: JIEEMUSU SHII FUEAA
IPC: B65H3/32
Filed: 1994-03-04
Abstract: PURPOSE: To quickly and positively separate an adhesive sheet without tearing or curling by providing a turning-over means for turning over the front edge of a topmost adhesive sheet, a blade plate means to be inserted between the topmost adhesive sheet and an adhesive sheet directly below it, and a moving means for moving the blade plate means. CONSTITUTION: An operator firmly grips a handle part 70 of a frame 20 and moves it to the right in the moving direction as shown by the arrow 22. A counterclockwise pickup wheel 50 is engaged with the edge 98 of a topmost adhesive sheet 96 to turn over the edge 98 by the approximately central part of the adhesive sheet 96. Then protrusions 48, 48' immediately enter a clearance between the topmost adhesive sheet 96 and an adhesive sheet 104 directly below it, simultaneously lifts the pickup wheel 50 upward. As the frame 20 continues the advancing and separating process, the topmost adhesive sheet 96 is moved through an opening part 26 of the blade plate 24, and the continuous outward separation along the edge 98 is continued.
Patent JP-S51137239-A (JP)
Title: Retainer of a spare tyre
Inventor: IIDA HIROSHI
IPC: F16H1/32
Filed: 1975-05-20
Abstract: PURPOSE:To prevent reversal movement of a chain wheel surely by application of Hilgeschritte movement theory.
Patent JP-S60201025-A (JP)
Title: Suction system structure of engine with pressure wave supercharger
Inventor: YAJIMA TSUNAO
IPC: F02B33/42
Filed: 1984-03-27
Abstract: PURPOSE:To make the most use of the performance of a pressure wave supercharger, by sucking the air through an air cleaner whose mesh is coarse into the pressure wave supercharger so that the suction resistance may be reduced, and sucking the air discharged from the pressure wave supercharger into an air cleaner whose mesh is fine into an engine so that the cleaness of the air is further enhanced. CONSTITUTION:After the air sucked from the atmosphere is filtered by a first air cleaner 17 whose mesh is coarsed so that dust having, for example, a size of 60-80mum or more may be removed and therefore damage to a pressure wave supercharger can be avoided, the air is sucked from a suction introduction port into the pressure wave supercharger 4. After the sucked air that is pressurized in the pressure wave supercharger 4 is filtered by a second air cleaner 18 whose mesh is fine so that dust having a size of, for example, 20mu or below is removed so as not to hinder the performance of the engine, and then the air is cooled in an intercooler 16 and is sucked into the engine 1.
Patent JP-H06269416-A (JP)
Title: Electrode for living body
Inventor: SUDA MAKOTO
IPC: A61B5/0408
Filed: 1993-03-19
Abstract: PURPOSE:To provide the electrode for a living body which can stably take out bioelectric signals by forming a metallic layer of AgCl or Ag/AgCl and coating a terminal part with a conductive layer having corrosion resistance. CONSTITUTION:One surface of a base plate 1 composed of a thin plastic film, paper, woven fabric or nonwoven fabric is coated with a carbon layer 2 as the conductive layer in a part or the entire surface inclusive of its terminal part 1a. The parts exclusive of the terminal part 1a of the base plate 1 is coated with a metallic layer 3 composed of the AgCl or Ag/AgCl by a method, such as silk screen printing, so as to cover a part of the carbon layer 2 and to provide electrical connection. Then an ion exchange takes place between the layer of the AgCl or Ag/AgCl formed on the surface of the electrode and Cl minus ions existing in an electrolyte and the bioelectric signals are stably taken out. Corrosion of a clip and lead wires is prevented.
Patent JP-S6086875-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L29/40
Filed: 1984-03-28
Abstract: PURPOSE:To make openings without doing damage to a semiconductor by a method wherein an oxide conductive film is formed on a non-single crystal semiconductor on a substrate and a metallic film mainly comprising Cr is formed on the conductive film and then this film is selectively removed by means of irradiating it by laser beams. CONSTITUTION:A non-single crystal semiconductor layer 3 is formed on the first electrodes 2 and openings 3 formed on a transparent substrate 1. Firstly after forming openings 18, the second electrode 4 is formed by means of forming conductive films 45, 45' on the layer 3. Secondly reflecting metals 46, 46' mainly comprising Cr are formed on the films 45, 45'. Later the other openings 20 are provided by irradiating them by laser beams not to do damage to the semiconductor under the openings 20. Through these procedures, a photoelectric converter directly connecting multiple elements 31, 11 utilizing connecting part 12 may be manufactured with high yield.
Patent JP-H04229012-A (JP)
Title: Solid state overload relay
Inventor: DANIERU ZUUZURII
IPC: H01H33/59
Filed: 1991-03-25
Abstract: PURPOSE: To make a heater unnecessary by individually sensing the current flowing through a plurality of loads, to sum them and determine the average current, and by inputting the average current to a comparator to compare it with a reference signal and open a switch, when the current exceeds the reference signal. CONSTITUTION: The outputs of CTs 16, 18, 20 for sensing respectively the currents flowing through conductors 10, 12, 14 are applied respectively resistors 24, and are rectified respectively by diodes 32. The rectified currents are summed by a line 22, to be fed to a power supply circuit 34, and further, the rectified voltage is clamped by a Zener diode 36. A first portion 38 of the power supply 34 gives power to respective circuits, and a second portion 40 of the power supply 34 generates a reference voltage to give it to a comparator 42. The sum of load currents which is determined by a summing junction 46 is amplified by an operational amplifier 48 for inputting its output signal to the comparator 42.  When the output signal is smaller than the reference voltage, a lockout circuit 40 outputs the good signal of power, but when the output signal exceeds the reference voltage, the circuit 44 energizes a one-shot circuit 60 via an AND circuit 58 to operate a relay coil 64 and open a contactor. Thereby, a bimetal using a heater is omitted from an overload relay for reducing its size.
Patent JP-H02239056-A (JP)
Title: Clamp device for paper delivery tractor
Inventor: YAMASHITA MASAMI
IPC: F16B1/02
Filed: 1989-03-13
Abstract: PURPOSE:To make the force of clamping larger by making a turning movement of a clamp body put on the outside of a clamp guide body, and mounting a smaller semidiametered operation inner perimeter surface formed at the clamp body, on a larger semidiametered operation outer perimeter surface formed at the clamp guide body, and generating the force of clamping. CONSTITUTION:A clamp body 8 is pushed in as a pair of insertion grooves 11a, 11b provided at the clamp body 8 are being made to face on the portions of a pair of plate stopping projections 7a, 7b protrudingly provided at a clamp guide body 6. Between the smaller semidiametered operation inner perimeter surface 17 (a radius r1) of the clamp body 8 and the larger semidiametered outer perimeter surface 13 (a radius R2) of the guide body 6, the relation of R2>r2, R2-r1= R is made to exist. And, when the clamp body 8 is turned in an arrow 24 direction, the inner perimeter surface 17 is mounted on the outer perimeter surface 13, and the clamp body 8 is made to be deformed as much as  R in a semidiameter direction, and the force of clamping is generated. When turned further in the arrow 24 direction, the inner perimeter surfaces 16, 21 of the guide body 6 and the clamp body are welded against a support shaft 15, and a paper delivery tractor is clamped at the shaft 15.
Patent JP-H08263445-A (JP)
Title: Electronic computer
Inventor: GOTO FUMIO
IPC: G06F15/02
Filed: 1995-03-20
Abstract: PURPOSE: To provide the degree of freedom in the order of key inputs by storing whether a memory clear key is inputted or not in the case of a key input for a first calculation expression, and checking the input of the memory clear key regardlessly of the input order. CONSTITUTION: A ROM 2 storing a control program for performing arithmetic storage processing and check processing, RAM 3, key input part 4, display part 5 and sound alarm part 6 are connected to a control part 1 for controlling the entire electronic computer. Besides, the RAM 3 is provided with a storage register for storing the result of memory calculation when that memory calculation is performed in the input process of the calculation expression and a mode register showing the operation mode of the electronic computer, etc.  When comparing the input order of the first calculation expression key-inputted by the key input part 4 with that of the second calculation expression and checking them, it is stored whether the memory clear key is inputted in the case of key input for the first calculation expression or not and that input is checked in a check mode regardless of the input order of the memory clear key in the key input of the second calculation expression.
Patent JP-H01234593-A (JP)
Title: Surface treatment of resinous molded body and surface-treated product
Inventor: TANIGUCHI YASUYUKI
IPC: F16C13/00
Filed: 1988-03-16
Abstract: PURPOSE:To produce a resinous molded body with a metal plating layer firmly attached to the periphery by covering the periphery of the resinous molded body with a thin metallic sheet, bonding both ends, and then electroplating the surface of the sheet. CONSTITUTION:The periphery of the roll-molded body 1 of a resin or a fiber- reinforced resin is covered with a thin metallic sheet 2, and both ends 2a and 2b are overlapped and bonded. In this case, one end 2a is tapered, the other end 2b is placed thereon, an ultrasonic phone 3 is pressed thereon to bond both ends 2a and 2b, or both ends 2a and 2b are bonded with a conductive adhesive. Alternatively, both ends 2a and 2b are tapered and abutted on each other to form a V-shaped groove, and an auxiliary piece 4 of the same quality is placed on the groove and bonded by the ultrasonic phone 3. The V-shaped groove can also be bonded by electrocasting. Cr is then electroplated on the sheet 2 with both ends 2a and 2b bonded, and a resinous molded body having a firmly adhered Cr plating layer is easily produced in this way.
Patent JP-S55153949-A (JP)
Title: Image forming apparatus
Inventor: NAGAOKA KENJIYU
IPC: G03G15/043
Filed: 1979-05-17
Abstract: PURPOSE:To prevent damage of a moving body or its precision deterioration, by releasing engagement of an engaging member only when the moving body withdraws in the direction in which the body slips down on predetermined release of the main body. CONSTITUTION:Original platen 19 is withdrawn in the direction in which platen 19 slips down on release of the main body (i.e., platen 19 is moved in the release direction from the fixed position B), and in this state the main body is released. This case is explained below. In disassembling the main body, lever 21 is pulled in the direction of arrow (a), pivot 20 is rotated interlocked with swinging of lever 21, and lock arm 22 is also swinged. Engaging part 22a provided with the end of arm 22 is disengaged from engaging part 183 of lower machine frame 182. This disengagement raises up upper machine frame 181 by the raising force of raising member 16 to release the main body. Since platen 19 has been withdrawn in the release direction in advance, slipping down is prevented, shock is mitigated, thus permitting damage of platen 19 and deterioration of precision to be prevented.
Patent JP-H04277288-A (JP)
Title: Blind with thermal radiation function
Inventor: NAGANO KENSHO
IPC: F24F1/00
Filed: 1991-03-04
Abstract: PURPOSE:To reduce the effect of a perimeter section on thermal environment to reduce variations of air-conditioning load. CONSTITUTION:A blind 5 placed at a perimeter 1 section is heated or cooled to force the temperature of the blind 5 to be changed to offset the thermal effect of outside air temperature. For this purpose, thermal media transferring heat are circularily supplied to blades 9 composing the blind 5 to cause heat radiation or cooling to offset thermal interference which may occur at the perimeter 1 section due to outside air temperature. The blades 9 are supported by hanger tubes 15 through which the thermal media pass so that it can receive heat conduction through the hanger tube 15.
Patent JP-H10252694-A (JP)
Title: Motor-driven air blower
Inventor: SASAO MASAKI
IPC: F04D29/44
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To improve air blowing efficiency, and reduce a noise by constituting a motor-driven air blower of an electric motor, fans and diffuser, providing a volute wall to divide a wind from the fans and an exhaust passage in the diffuser, and forming the volute wall of a metallic piece. SOLUTION: An electric motor to house a stator and a rotor rotatably pivots both ends of a rotary shaft of the rotor by a ball bearing. A diffuser 14 is constituted of a synthetic resin base part 16 on which fans are placed at intervals, guide blades 18 to form an exhaust passage 17 by being integrally formed on its reverse and a metallic volute wall 19 to surround an outer peripheral part of obverse side fan of the base part 16. The volute wall 19 is formed by inserting a metallic piece 20 by thinly forming one end part positioned on the outer peripheral side of the fans and the other end part positioned on the outer peripheral side of the base part 16 into the base part 16. Therefore, air blowing efficiency can be improved, and since a vortex flow can be prevented, a noise can be reduced.
Patent JP-H02241396-A (JP)
Title: Stepping motor driving circuit for flexible disk drive or the like
Inventor: KUMAKURA TAKESHI
IPC: H02P8/32
Filed: 1989-03-14
Abstract: PURPOSE:To stop as quick as possible a head carriage in its vibration itself by switching supply voltage to a stepping motor driving circuit through a volt age selector circuit actuated by a timer. CONSTITUTION:An actuated timer 11 synchronizing with a step signal input from the outside, is provided setting its time interval almost to the time a head carriage 1 moves by one step, and supply voltage to a stepping motor driving circuit 7 is switched through a voltage selection circuit 12 actuated by a time 11. Thus by dropping driving voltage of a stepping motor 4, its gener ating torque is decreased causing amplitude to be decreased of a vibration of the head carriage 1 and its vibration itself to be stopped as quick as possible.
Patent JP-H04275669-A (JP)
Title: Machine translation device
Inventor: OGURO YOSHIHISA
IPC: G06F17/27
Filed: 1991-03-01
Abstract: PURPOSE:To select the suitable semantic combination from the combination of translated words for a modifying word and a word to be modified in the case of translation at the machine translation device. CONSTITUTION:The machine translation device is equipped with a dictionary 12 storing an attribute to modify the translated word of a phrase to be modified, the presence/absence of an attribute to modify one translated word of a word to be modified, and a modification inhibiting attribute. Based on this dictionary, the suitable meaning combination is presented to a user by selecting an attribute common for the modifying word and the word to be modified and an attribute excepting for the attribute inhibited on the side of the word to be modified. On the other hand, the combination is presented to the user while removing the combination of unsuitable translated words.
Patent JP-S59186371-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MASAMI
IPC: H01L29/78
Filed: 1983-04-07
Abstract: PURPOSE:To contrive reduction in cost of formation of layers and simplification of manufacturing process by a method wherein a buried normally-OFF type MOSFET is used as a vertical type MOSFET, thereby enabling to reduce the thickness of an epitaxially grown layer. CONSTITUTION:The MOSFET for power is composed of a drain 21 consisting of an N<+> type Si substrate, an N<+> type source region 23 formed within the epitaxial layer 22 grown on said substrate, a gate electrode 26 arranged on the surface of the region 23 in such a manner that it is surrounding the region 23 through the intermediary of an Si oxide film 24, and a P<+> type buried region 25 provided facing the electrode 26. According to this constitution, the region 25 has the conductive type reverse to that of the substrate and that the region 25 will be brought to equipotential form. When the titled semiconductor device is constituted as above, the layer 22 can be reduced remarkably in thickness and the process of manufacture can also be simplified, thereby enabling to cut down the cost of production.
Patent JP-H01235106-A (JP)
Title: Hinge contact section for switch or the like
Inventor: ISHIZAKI ISAMU
IPC: H01H1/58
Filed: 1988-03-15
Abstract: PURPOSE:To make a large-current switch small-sized by fitting ring-shaped metals to axis portions of a blade respectively and connecting these metals with a flexible conductor group. CONSTITUTION:The ring-shaped first metal 4 is integrally fitted on the lower face of a conductor 1, the ring-shaped second metal 5 facing it is integrally fitted to the upper face of a blade 2. A cylindrical conductor group 6 expanded to the outside by weaving many flexible conductors 7 cylindrically arranged to surround an axis 3 into a net shape is provided. When the blade 2 is rotated, a conductor group 6 cylindrically arranged with many flexible conductors 7 is twisted around the axis 3, and a current can be fed between the conductors on the fixed side and the blade 2. The defective contact or the like of a switch or a disconnector is prevented, the reliability is improved, the whole size for the large-current use can be made compact.
Patent JP-H09249723-A (JP)
Title: Vulcanizable rubber composition and vulcanized rubber molding
Inventor: SAKURAI SHINYA
IPC: C08F291/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizable rubber composition which gives a vulcanized rubber molding having consistent sealing characteristics for a long time, reduced in friction, and excellent in non-tackiness, etc., while rataining mechanical strength inherent in usual rubber materials (vulcanizates) containing carbon black or a metal methacrylate. SOLUTION: This composition consists of one or two thermoplastic elastomers selected among elastomeric ethylene/propylene copolymers and peroxide- crosslinkable fluoroelastomers, a metal salt of an ethylenically unsaturated carboxylic acid, an organic peroxide, and an ethylenically unsaturated fluorine compound and/or an ethylenically unsaturated organosiloxane.
Patent JP-2000259849-A (JP)
Title: Generation method for building sectional drawing for turning cross section line to plural line segments
Inventor: SHIRAI KOJI
IPC: G06F17/50
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the generation method of a building sectional drawing for turning a cross section line to plural line segments capable of generating the sectional drawing of room layouts not on one straight line and performing the synthetic expression of plural cross sections for one room layout. SOLUTION: Data relating to the three-dimensional data generation of the room layout are inputted in a room layout definition part 2 and the plural cross section lines defined by the plural line segments for defining the position to generate the cross section line for the plural room layouts are inputted in a cross section line input part 3. The plural line segments viewing from the direction of a view point are generated based on the plural cross section lines in a cross section generation position analysis part 4 and the plural cross sections are generated from the plural line segments in a cross section generation part 5. Finally, in a cross section synthesis part 6, the plural cross sections are synthesized and the sectional drawing generated from the cross section lines is attained.