baber/WOPTO huggingface dataset:
Patent JP-S63310427-A (JP)
Title: Preventing mechanism for multiply superposed feeding in sheet feeding device
Inventor: NAGATA ISAO
IPC: B65H3/52
Filed: 1987-06-10
Abstract: PURPOSE:To prevent multiply superposed feeding by providing reverse rotation transmitting means having gear means for rotating them mutually in the opposite directions and friction clutch means for interlocking them by friction force and reversing a braking roller. CONSTITUTION:A friction clutch disk 42 which is rotatably supported on a supporting shaft 41 is in contact with a gear 43 rotatably supported on the supporting shaft 41 via a spacer. A compression spring 45 is provided in between the gear 43 and an opposing gear 43 and the friction coefficient between the contacting faces of the friction disk 42 and a driven roller 4 can be adjusted by the pressure contact force of the spring 45. In order to present the driven roller 4, the friction clutch 42, and the first gear 43 and a corresponding object opposite to it from being moved to the outside of the supporting shaft 41 due to the displacing force of the spring 45, a split ring 44 is fitted into a fitting groove provided on the supporting shaft 41.
Patent JP-H01313351-A (JP)
Title: Insulating material
Inventor: KITAYAMA MINORU
IPC: G21F1/02
Filed: 1988-06-14
Abstract: PURPOSE:To enhance sound insulating and radiation shielding effects by using resin mortar contg. aggregate and powder of a high atomic weight metal. CONSTITUTION:A resin mortar insulating material is obtd. by blending aggregate such as hollow siliceous spheres with powder of at least one kind of high atomic weight metal selected among lead, iron and nickel and solvent-soluble acrylic resin, acrylic-urethane resin, epoxy resin, etc., as a binder. The amt. of the metal powder used is regulated to 50-98wt.% of the total amt.
Patent JP-H076710-A (JP)
Title: Electron gun and assembling method thereof
Inventor: TAKADA JUNICHI
IPC: H01J29/48
Filed: 1993-06-16
Abstract: PURPOSE:To provide an electron gun capable of accurately fitting to a grid without forming the connector, and an assembling method for the electron gun without lowering breakdown voltage characteristic. CONSTITUTION:Circular notched parts 4 are formed so as to become the positions of mirror images each other on the given positions of the long side end parts of flange parts 2 in two electrodes of focusing grids, and the edge parts of the notched parts 4 are worked so as to become round. The focusing grids are assembled facing each other so that both flange parts 2 can abut, wire-state connectors 9 are engaged with the notched parts 4, and a laser beam is radiated to the tips of the connectors 9 to perform working so that the tip edge parts of the connectors 9 can be round and welded the edge parts to the flange parts 2.
Patent JP-H06339533-A (JP)
Title: Electrode device
Inventor: URUFU RINDEGUREN
IPC: A61N1/05
Filed: 1993-06-16
Abstract: PURPOSE: To desirably change an electrode cable from a soft and flexible condition to a hard condition by providing the device with an easy means for shifting an electrode device to the second wire rod coaxially existing along a whole span of the electrode cable by a specified method. CONSTITUTION: A electrode device 1 comprises an electrode cable 2, and an electrode head 3 for stimulating a heart tissue of a patient is fitted at a distal end of the electrode 2. The electrode cable 2 has a flexible conductor 4 existing from a proximal end 11 of the electrode cable 2 to an electrode ring 5. The inner surface forms a passage 7, and conductive wire rods 8 sexist along the passage 7. These wire rods 8 coaxially exist along a whole span of the electrode cable 2, and a near terminal 10 is positioned outside the proximal end 11 of the electrode cable 2. The proximal end 11 of the electrode cable 2 has a pin 12 having a device with supporter 14, 15.
Patent JP-H0311593-A (JP)
Title: Discharge lamp starting device
Inventor: TANAKA KUNIO
IPC: H05B41/24
Filed: 1989-06-06
Abstract: PURPOSE:To feed an optimum preheating current to a discharge lamp and to carry out a sufficient preheating constantly regardless of the power source voltage, the temperature, and the like, by providing a current control circuit to control the preheating current. CONSTITUTION:A preheating current control unit is composed of a current transformer T1, a diode bridge DB, resisters R1, R4, and R5, a capacitor C3, an operation amplifier OP1, and a standard voltage Vref. When a preheating proceeds, and the standard voltage set value Vref is raised gradually and reaches to a voltage V1 responding to the preheating current i1, the voltage VC at the contact point of the resister R2 and a capacitor C2 is raised gradually, and the oscillation frequency is reduced gradually. In this case, the preheating current flows at the value responding to the standard voltage set value Vref constantly regardless of the power source voltage, the temperature, and the like, and it comes to have a discharge starting frequency f2 at the time when it reaches to the preheating current i2. A discharge lamp 5 starts the discharge, consequently.
Patent JP-H08301164-A (JP)
Title: Lighting system for bicycle
Inventor: SATO TAKAO
IPC: H01L31/08
Filed: 1995-05-10
Abstract: PURPOSE: To prevent the rotation of pedals from being weighted even while a dynamo is being operated by providing turning rollers of specific diameters on the rotating shaft of the dynamo, and supplying the electromotive force of the dynamo to a plurality of LED lamps as power. CONSTITUTION: A large-diameter roller 3 with a diameter of 45mm or more and a small-diameter roller 4 are mounted on the rotating shaft 2 of a dynamo 1 at A starting point. When the large-diameter roller 3 is forced into contact with the tire 5 of a wheel 6 and the tire 5 is rotated, the large-diameter roller 3 is also rotated by its drive force and the dynamo 1 produces an electromotive force, which is then supplied to the LEDs of a lamp portion. With the dynamo 1 moved to B starting point, the small-diameter roller 4 is forced into contact with the tire 5 and is driven and rotated, in which case, because of a large electromotive force, a current is passed to a bulb to turn on the same. Also, the circuit of the LEDs of the lamp portion may be provided with a photosensor switch to detect the light condition of the surroundings in order to automatically turn the LEDs on and off.
Patent JP-S5769259-A (JP)
Title: Voltage detecting circuit
Inventor: OOHASHI TOSHIROU
IPC: G01R19/165
Filed: 1980-10-17
Abstract: PURPOSE:To sense the decrease in the voltage of a load accurately, by obtaining a constitution wherein a reference voltage itself is not subjected to the effect of a threshold voltage of a metallic oxide semiconductor, and compensating said threshold voltage of the metallic oxide semiconductor. CONSTITUTION:A series circuit of resistors R1 and R2 generates the reference voltage corresponding to the voltage variation in a power source connected to input terminals 1 and 2. At N channel MOS transistor Tr1 outputs a voltage corresponding to the reference voltage and a threshold voltage of an N channel MOS transistor Tr2. Said voltage is applied to the gate of Tr2, and its ON resistance is varied. When the power source voltage is decreased and the voltage generated at the input terminal of the inverter 5 becomes larger than the threshold voltage of the inverter 5 due to the resistance value of Tr2 and a resistor RL, the output is changed from a high level to a low level. In this constitution, the decrease in the power source voltage such as a battery can be accurately sensed.
Patent JP-S626132-A (JP)
Title: Balancing machine
Inventor: NISHIMURA KATSUYOSHI
IPC: G01M1/14
Filed: 1985-07-02
Abstract: PURPOSE:To compensate the unbalance with the passage of time of a main shaft of rotation automatically by rotating the main shaft of rotation with a prescribed period in a state that a test piece is not fixed and calculating an unbalance signal and adding this signal to the unbalance signal with antiphase at the time of testing. CONSTITUTION:When the normal measuring operation in which the main shaft 1 of rotation rotates with fixing the test piece attains the prescribed number of times, a cycle counter 11 gives a command to a handling device and rotates the main shaft 1 without fixing the test piece. Hereby, the unbalance of the main shaft 1 is detected by a pickup 3 and stored in a storage circuit 12. At the time of the subsequent measuring operation, an signal of the storage circuit 12 is made to the antiphase by an inverter circuit 13 and added to the unbalance signal with an operational amplifier 4. Accordingly, even if the unbalance of the main shaft 1 of rotation is changed with the passage of time, since the contents of the storage circuit 12 is renewed every prescribed number of time, the change can be compensated.
Patent JP-S5572272-A (JP)
Title: Information processor
Inventor: MORIYAMA KAZUMI
IPC: G06F13/00
Filed: 1978-11-27
Abstract: PURPOSE: To realize high-reliable information processing by conneting two direct memory access units to either computer by switcing in accordance with states of units.  
     CONSTITUTION: Two direct memory access units DMA5 and DMA6 receive information from information transmitter 9 and then supply the information to DMA controller 10 and 11. While units 5 and 6 are both in normal operation, unit 10 writes information from unit 5 in memory 3, and unit 11 also writes that from unit 6 in memory 4 respectively; on receiving abnormality signals 14 and 15 from units 5 and 6, units 10 and 11 lock abnormal information and then write normal information in memories 3 and 4. On the basis of information in memory 3, CPU1 performs its processing while CPU2 carries out that on the basis of information in memory 4; and the both are alternated in accordance with states of units 5 and 6, so that high-reliability information processing will be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06331330-A (JP)
Title: Moire fringe observing device
Inventor: SHIBAMOTO HIROSHI
IPC: G01B11/25
Filed: 1993-05-26
Abstract: PURPOSE:To observe a moire fringe in a sharp state while smoothly and relatively moving matter to be measured by providing a shading member around the lattice plate arranging part between a casing and the matter to be measured so as to make the same slidable with respect to the matter to be measured. CONSTITUTION:A casing 10 is not directly brought into contact with the belt 1 of an observation device in order to allow the belt 1 to smoothly run and a predetermined gap is formed between the casing 10 and the belt 1. However, since a shading method 22 blocking external light is provided around the arranging part of a lattice plate 11, the interior of the casing 10 is blocked from light almost perfectly by the action of the shading member and external light is prevented from entering the area where the lattice pattern of the lattice plate 11 is projected on the surface of the belt 1 and the contrast of the lattice pattern is not lowered. Therefore, even when observation is executed under such a condition that the circumference is extremely bright, a moire fringe can be observed extremely sharply and the uneven shape of the belt can is observed extremely accurately.
Patent JP-S625319-A (JP)
Inventor: ISHIKAWA HARUO
IPC: A47J37/00
Filed: 1985-07-01
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-H06332465-A (JP)
Title: Synthesizer device for music sound
Inventor: NAKAMURA SHIGEKAZU
IPC: G10H7/08
Filed: 1993-05-25
Abstract: PURPOSE:To enable simulating transmission of a waveform at starting time by starting operation of a delay closed loop system after writing stored waveform data in the prescribed delay line. CONSTITUTION:Waveform data simulated to a wave at starting time at the time when vibration of a vibrator is read out from a waveform data memory 14 in the state in which operation of a delay closed loop 10 is stopped by a control section 12, and written in the prescribed address of various delay lines DF1-DFn and DR1-DRn. After writing, operation of the delay closed loop 10 is started. Thereby, since waveform data previously written in each delay lines DF1-DFn and DR1-DRn is read out at the point of time of starting of operation of the delay closed loop 10, transmission of the wave of the vibrator having a extremely high frequency of vibration at starting time can be simulated.
Patent JP-H0441105-A (JP)
Title: Boring head
Inventor: SUGIMURA TETSUO
IPC: B23B29/034
Filed: 1990-06-04
Abstract: PURPOSE:To ensure easy dimensional correction of a tool edge in the use of the rotation of a main shaft independently of the rotating speed of the main shaft by automatically returning a working pin from an engaging place to a disengaging place by using a disengaging member when a star gear has one tooth rotationally moved. CONSTITUTION:An operating ring 23 is provided with a working pin positioning means 75 to position a working pin 71 at an engaging place A where it is engageable with a star gear 35 and a disengaging place B where it is not engageable with the star gear 35. When a main shaft is moved to a preset position to give relative rotation to the operating ring 23 and a head mainframe 11 through the rotational movement of the main shaft, the working pin 71 located at the engaging place A is engaged with the star gear 35 at a preset rotational position and the star gear 35 is rotationally moved a preset angle to slide a tool rest a preset distance to the radial direction of the head mainframe 11 via a transmitting means for the correction of a tool edge. The working pin 71, after rotationally moving the star gear 35, is put in contact with a disengaging member 95 by the rotational movement of the main shaft to position the working pin 71 at the disengaging place B, so that the working pin 71 is prevented from being locked to the star gear 35 if the main shaft is further rotated.
Patent JP-S5848425-A (JP)
Title: Single face treatment of semiconductor wafer
Inventor: HIRATSUKA HACHIROU
IPC: H01L21/306
Filed: 1981-09-16
Abstract: PURPOSE:To surely permit single face treatment with simple work without forming a protective material on the face requiring no treatment by a method wherein chemicals is impregnated in chemical-proof hygroscopic substances and the hygroscopic substances are constacted with the single faces of semiconductor wafers. CONSTITUTION:Required etchants 5 is supplied up to the position of a supporting frame 4 from a supply port 2. When quick reaction of treatment is required or temperature of treatment liquid with slight variation is required, arbitrary liquid temperature is established by using a heater 8. Hygroscopic substances 61, 62 are supported so that the surfaces may position at the upper part of the level of the etchants 5. After confirming that the etchants 5 has permeated up to the surfaces of the hygroscopic substances 61, 62, semiconductor wafers 71, 72 requiring single face treatment are placed on the hygroscopic substances 61, 62 and the faces requiring treatment are placed on the under surfaces of the hygroscopic substances 61, 62. As the hygroscopic substances 61, 62, a tetrafluoride ethylene fiber or an acid-resistant porous substance can be used, for example.
Patent JP-S5573070-A (JP)
Title: Powder image transfer type electrophotographic copier
Inventor: YAMAMOTO TOSHIO
IPC: G03G15/16
Filed: 1978-11-24
Abstract: PURPOSE: To eliminate image disturbances and transfer unevenness generated at the transfer of conductive toner by providing a slit member in the shield plate opening part of a coroner discharger for transfer and controlling corona radiation.  
     CONSTITUTION: The electrostatic latent images formed on the surface of a drum 11 are developed 14 by conductive toner Tn and AC corona radiation 17 is accomplished to the drum 11. Next, in order to transfer the toner images on the drum 11 to the surface of transfer paper P, DC corona discharging 18 is accomplished on the  back surface of the transfer paper P. The corona wire 31 of the discharger 18 is  encircled from 3 sides by a shield plate 32 and the slit plate 33 composed of insulating material for defining the radiation region of the corona radiated toward the  back surface of the transfer paper P is provided to the opening part of the plate 32  opposing to the drum 11. A slit for corona passage is provided in the lengthwise  direction of the discharger to the plate 33 and controls the corona radiation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H039704-A (JP)
Title: Manufacture of electric bedding
Inventor: KIMATA KUNIO
IPC: A47G9/06
Filed: 1989-06-08
Abstract: PURPOSE:To efficiently produce electric blanket pieces excellent in draping property by arranging heater wirings on separable wiring jigs to mount them on a lower side blanket piece and to coat both the sides of the heaters with moisture-hardening hot melt adhesives in the state of thread, and by putting them together with an upper side blanket piece to be integrally bonded to each other. CONSTITUTION:Wiring jigs divided into two are combined with each other, and on the upper surface of the wiring jigs, long stringlike heater wirings 1 are arranged, and the jigs are reversed, and the heaters are set on the lower side. A lower side cloth piece 2 is fed, add on the piece 2, the wiring jigs are mounted. Through a plurality of nozzles, the heaters 1 are coated with adhesives 4 to be in parallel with and adjacent to each other. An upper side cloth piece 3 is fed and is put together with the heaters 1. Pressure is applied to the upper and lower cloth pieces 2, 3, and the jigs are separated from each other to the left and right and are removed from a section between the cloth pieces 2, 3. The bonded cloth pieces are cut off. The heater wiring jigs which can be separated from each other to the Ieft and right are used, and so wiring can be efficiently performed, and after bonding, the jigs can be taken out without damaging the cloth pieces.
Patent JP-H11336603-A (JP)
Title: Air-fuel ratio detecting device for internal combustion engine using ion current
Inventor: SADAKANE SHINJI
IPC: F02P17/12
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect an air-fuel ratio with simple constitution without causing erroneous detection by determining the air-fuel ratio on the basis of a first ion current value at the time of the first fuel supply quantity and of a second ion current value at the time of the second fuel supply quantity changed by the specified value from the first fuel supply quantity. SOLUTION: The average value of ion output detected by an ion current detecting circuit 110 every combustion over specified times of combustion is computed to determine two air-fuel ratios corresponding to the average value of ion output, that is, rich and lean side air-fuel ratios AFR, AFL, from a map. An injection correction factor at the time of computing final injection time from basic injection time is then increased by the fixed value to increase the fuel injection quantity. The average value of ion output is computed, and the latter ion output average value is compared with the previous ion output average value prior to the increase of fuel quantity.  In the case of ion output being increased, the air-fuel ratio AFL on the leaner side than the output air-fuel ratio is selected as an air-fuel ratio before the fuel quantity increase, and in the case of ion output being decreased, the air-fuel ratio AFR on the richer side than the output air-fuel ratio is selected as the air-fuel ratio before the fuel quantity increase.
Patent JP-H07237-A (JP)
Title: Wiring hole cover device
Inventor: SUGIHARA YUTAKA
IPC: A47B37/00
Filed: 1993-06-17
Abstract: PURPOSE:To provide the wiring hole cover device having excellent applicability for various wirings or options without fear of being losed. CONSTITUTION:The wiring hole cover device consisting of a wiring protective frame 20 fitted to an opening part of a top plate, etc., and a wiring hole cover 30 mounted thereon so as to cover the wiring protective frame 20 is constituted so that the wiring hole cover 30 consists of a pair of divided pieces 32a, 32b, and the divided pieces 32a, 32b are supported pivotally so as to be freely movable pivotally between a position where these divided pieces 32a, 32b are arranged flatly, and a position where they become roughly vertical to each other by a pivotally supporting means, and in at least one of the divided pieces 32a, 32b, a notch hole 42 is provided, and this notch hole 42 is opened and closed freely by a cap 44 supported pivotally by these divided pieces 32a, 32b.
Patent JP-S5580655-A (JP)
Title: Automatic oiling device of top hole in spinning bobbin
Inventor: USUI YUUZOU
IPC: D01H13/00
Filed: 1979-11-12
Abstract: PURPOSE:To continuously and automatically operate a work of cleaning and oiling of spindle holding hole (hereinafter, called a top hole) of the bobbin corresponding to the point end portion of spindle, by applying an air suction tube and an oiling tube back and forth movably arranged in a direction oppositely facing each other. CONSTITUTION:A conveyer 1, with a lattice 9 provided for conveying a bobbin S one by one to a chain 8, is intermittently shifted at every length of processed quantity by a reversibly rotatable motor 11. A plurality of support tubes 16, having a support head 17, 17a, 17b for supporting both ends of the bobbin S, are supported facing in one side of a movable bearing 18 and movable small bearing 19. Into an insertion hole 20 of the tube 16, is inserted an air suction tube 21, and the tube 21 is linked to an operating cylinder 24, 25, being made back and forth movable, and similarly with an oiling tube 27 provided in the tube 21. And then with the bobbin S picked up one by one onto the lattice 9 to be fixed by the support tube 16, a cleaning work of sucking cotton dusts from the top hole of the bobbin S is operated by the air suction tube 21 simultaneously with a work of oiling made by the tube 27.
Patent JP-H09134884-A (JP)
Title: Movable ring for controlling edge accumulation in substrate processing device
Inventor: SARUBUADOORU PII UMOTOI
IPC: C23C16/46
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate process device provided with a process chamber in which a substrate supporting body is arranged inside. SOLUTION: A substrate supporting body is of heating pedestal, and it is surrounded with a removal purge gas ring 24 which limits a space between the substrate and pedestal 16. The edge of the pedestal 16 is formed of a purge gas manifold, which has a cavity between the ring 24 and pedestal 16. The lower end of the manifold is sealed tightly by mechanical sealing which is formed such a process temperature that the lower end thereof is brought into contact with the lower end of the ring 24 due to heating and expansion. The upper end of the manifold is open within annulus limited by the ring 24 and pedestal 16. The manifold is arranged in a manner to emit a purge gas to the edge of the substrate 1, and the gas is moved upward through the annulus limited between the ring 24 and the substrate supporting body.