baber/WOPTO huggingface dataset:
Patent JP-S61182731-A (JP)
Title: Processing device for current application
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1985-02-08
Abstract: PURPOSE:To provide stable processing without risk of discontinuity of a wire by furnishing an electric conductor for supply of current to an electrode during processing in contact with it, installing a device to control relative motion of the contact position of the conductor with an electrode, and thereby preventing biting in of a long electrode. CONSTITUTION:The discharge processing current to a wire electrode 1 is supplied through an electric conductor 3 while in contact with it. Because the conductor 3 reciprocates constantly in the direction perpendicular to wire moving axis while its supporting shaft 6 is in engagement nure with by the eccentric rod 5 of a rotary disc 4, the contact part of the conductor 31 with wire 1 changes its position at all times. Therefore, the wire 1 is prevented from biting in the worn groove for electric conduction to eliminate risk of discontinuity and provide stable processing. Also the conductor is prevented from rush and affixation of dielectric substance because the electrode is always in frictional movement on the contact surface, thus stable conduction being secured in good condition.
Patent JP-H11218710-A (JP)
Title: Scanning optical device
Inventor: TOMITA KENICHI
IPC: G02B26/10
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent a deflection mirror for deflecting a beam for scanning from being charged with static electricity. SOLUTION: A light source device (not shown) for making a linear beam exit and a deflection mirror 4 forming a deflecting reflection face on its side wall surface are stored in an optical, box 10 for a scanning optical device 16. When the mirror 4 is rotated around a center axis by a scanner motor 5, the mirror 4 reflects a beam by its deflecting reflection face to deflect the beam made to exit from the light source device to scan an object. Electricity removing nonwoven fabric 14 for absorbing static electricity charging the mirror 4 by rotation is stuck to the rear face of a cover 13 covering the upper surface of the box 10 in a state where it is in contact with the upper surface 4b of the mirror 4.
Patent JP-H01201545-A (JP)
Title: Reinforcing member for composite material and production thereof
Inventor: SAKATANI YOSHIAKI
IPC: D03D11/02
Filed: 1988-02-02
Abstract: PURPOSE:To provide a reinforcing member for a composite material with a taper having a desired shape, by fording back wefts on warps in turn positioned in the inside direction from the edge of the warp group contained in a surface extending from a three-forked portion in a woven fabric having the three-forked portion to form an oblique portion. CONSTITUTION:In the production of woven reinforced member having a vertical surface forming a taper together with a horizontal surface at a three-forked portion, wefts 8 are woven in over the whole portions of a group of warps 7 in the wide portion 9 of the vertical surface and folded back on the wraps in turn positioned in the inside direction from the edge of the group of the warps 7 in the vertical portion 5. The fording-back positions are gradually transferred in the inside direction to reduce the waving widths by degrees. Since the horizontal portions 4 and 4' are formed in a constant width, the above-mentioned reduction of the weaving width results in the reduction of the width of the vertical portion 5 to form an oblique portion 11. In the oblique portion 11 and narrow portion 10, the wefts are forded back at the positions of the warps 7 corresponding to the weaving width, while the density of the warps 7 therebetween does not change.
Patent JP-S60167438-A (JP)
Title: Screening method for semiconductor element
Inventor: HAYASE SHIGEKI
IPC: H01L21/66
Filed: 1984-02-10
Abstract: PURPOSE:To enable several classifications to several and several tens classifications equivalent to the conventional automatic screening system by simple manual screening through a microscope by a method wherein the electric characteristics of individual elements on a semiconductor wafer are measured, and spot marking of pattern previously determined according the measurement result is applied to every element. CONSTITUTION:In measurement of the electric characteristics of each element having a pattern 3, it is carried out by installing a laser marker head in the vertical direction of the semiconductor wafer, and then through an electric characteristic measurement part joined to a measurement probe by contact of measurement probes with all of the elements 1 on the wafer. According to the measurement result, the characteristic of each element 1 is discriminated and classified into 16 steps, and based on the classification markings 4 are stamped on target patterns 3-1-3-4 as shown by figure state a, b, c,..., n, o, and p. Thereafter, the semiconductor wafer is diced and broken along scribe lines 2 into the individual elements 1; then, simple manual classification is enabled by use of a microscope.
Patent JP-S61183800-A (JP)
Inventor: FUJIWARA YASUHIRO
IPC: G01W1/14
Filed: 1985-02-12
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-S62183975-A (JP)
Title: Deciding method for deterioration of butt resistance welding equipment
Inventor: MIYAGAWA TAKASHI
IPC: B23K11/24
Filed: 1986-02-05
Abstract: PURPOSE:To grasp quantitatively deterioration of a welding equipment, and to instruct clearly the time for replacement and maintenance of each equipment, by detecting a ratio of plate current/grid current and deciding the deterioration, in case of butt resistance welding of a resistance welded tube. CONSTITUTION:As for a resistance welded steel band, a steel band is made circular by roll forming, a heat input is given to its butt part from a butt resistance welding machine through a contact chip 6, etc., and a resistance welded steel tube is manufactured by welding. In this case, by a ratio of plate current/ grid current of an oscillating tube 3, deterioration of a welding equipment is decided. In this way, the generation of a welding trouble is prevented, and the quality of a weld zone of the resistance welded steel tube is held.
Patent JP-H10222424-A (JP)
Title: Data cache control method
Inventor: OZAKI KOJI
IPC: G06F12/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To accelerate the read/write of data between an external storage device and a host concerning a data cache control method. SOLUTION: When a power source is turned on, according to information 8 of order to read the segments of cache memory stored in a non-volatile memory 5, the data of storage medium 4 are loaded from the non-volatile memory 5 to a cache memory 3 and when data instructed to be read from a host computer 2 are not existent in the cache memory 3, in the case of storing the information of order to read the relevant segment in the non-volatile memory 5 while defining these instructed data as the segment of high possibility to next read, the address range of segment 10 is collected and stored in the non-volatile memory 5 so as not to be overlapped when the data block of address overlapped with the segment exists in the plural segments of cache memory 3.
Patent JP-S62184227-A (JP)
Title: Universal coupling
Inventor: OSADA MICHIO
IPC: F16D3/56
Filed: 1986-02-07
Abstract: PURPOSE:To enable drive control with good accuracy by providing four connecting members fixed to a quadrilateral formed by plate springs connecting four projections formed on a frame, and coupling a driving shaft and a driven shaft through the connecting members. CONSTITUTION:Four projections 3 projecting at equal spaces radially are formed on a frame 2 of a universal coupling 1. A coupling piece 5 is fixed to each side of a quadrilateral formed by plate springs 4 connecting the projections 3. Pins 8 are erected on both end portions of an arm 7 fixed to a driving shaft 6, and pins 11 are erected on both end portions of an arm 10 fixed to a driven shaft 9. The pins 8 and 11 are pressed in the coupling pieces 5 and fixed in such a manner that lines connecting the respective axes intersect each other. Accordingly, there is no play between the driving shaft and the driven shaft, so that drive control can be conducted with good accuracy and the apparatus can be reduced in size.
Patent JP-S54115199-A (JP)
Title: Coin switch circuit
Inventor: KATAOKA KOUSAKU
IPC: G07F5/10
Filed: 1978-02-27
Abstract: PURPOSE: To realize a circuit to operate a device only when two coins are charged, by using a coin switch of a simple type which changes over the contact upon charge of coin, thereby eliminating defects of complicated and easily broken mechanism.  
     CONSTITUTION: When a first coin is charged, a normally open contact B of a switch 1 is closed and a current flows into a first relay coil 2 to close contacts 3, 4. As the coin passes through and the switch 1 returns to normally closed contact A side, a current flows into a second relay coil 5 by way of A and closed contact 4, so that a normally closed relay contact 8 is opened, simultaneously closing contacts 6, 7. In this state, when a second coin is charged, the contact B of the switch 1 is closed, and a current flows into a third relay coil 9 through the contact 6, thereby closing contacts 10, 11. Even when the coin is completely passed through and the switch 1 returns to the contact A side, the current continues to flow into the coil 9 through contact 10, so that the contact 11 remains closed. Accordingly, a timer motor 13 passes current into a load circuit 12 according to a program, thereby permitting washing and drying operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53109547-A (JP)
Title: Thermoplastic and thermosetting resin composite
Inventor: KINOSHITA YOUICHI
IPC: C08L7/00
Filed: 1977-03-07
Abstract: PURPOSE: To prepare a resin composite having excellent deterioration resistance, flame resistance and mechanical strength, by compounding a polyolefin resin with an inorganic filler and a thermosetting resin precondensate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58140816-A (JP)
Title: Operation monitoring device
Inventor: OKAMOTO YOSHIZOU
IPC: G05B23/02
Filed: 1982-02-15
Abstract: PURPOSE:To suppress undesired alarms of a plant which is under a planned transient operation state and to reduce the load of an operator, by renewing the alarm setting value in response to a process variable. CONSTITUTION:A monitor starting device 11 receives the signals concerning the operation state which are supplied from a signal detector 1a and a controller 1b of a plant 1 and then selects the standard operation characteristics. An operation schedule producing device 14 produces an operation schedule from the selected standard characteristics. Based on this schedule, an alarm value renewing device 15 decides the momentary alarm value. A signal level comparing device 3 compares the process variable of an arithmetic device 2 with the alarm value given from the device 15 and then sets and resets an alarm output setting device 5. Thus it is possible to suppress undesired alarms under a planned transient operation state and to reduce the load of an operator.
Patent JP-H05220622-A (JP)
Title: Control device of wire electric discharge machine
Inventor: ISHIBASHI YUJI
IPC: B23H7/06
Filed: 1992-02-10
Abstract: PURPOSE:To facilitate the cut-and-save and cut-off operations by providing an input means to input the cut-and-save part treatment starting command to start the treatment for the cut-and-save part of the material to be treated and the cut-and-save part treatment completing command to complete the treatment for the cut-and-save part. CONSTITUTION:When the cut-and-save part treatment starting command received by an input means 61 is analyzed by the program analysis of a machining control part 50, a cut-and-save part treatment starting control means 50 stops the machining treatment without executing the cutting treatment of the cut-and- save part in the case where the cut-and-save mode is selected by the selective means 50. In the case where the cut-off mode is selected, the cutting treatment of the cut-and-save part is started.
Patent JP-H08220359-A (JP)
Title: Embedded optical waveguide and its production
Inventor: NARA KAZUTAKA
IPC: G02B6/13
Filed: 1995-02-13
Abstract: PURPOSE: To decrease the loss which depends on polarized waves by forming an intermediate layer between a lower clad layer and a core layer in such a manner that the intermediate layer consists of a quartz glass compsn. having lower softening temp. than the lower clad layer, core layer and upper clad layer and having almost same refractive index as that of the lower clad layer. CONSTITUTION: An intermediate layer 6 is formed between a lower clad layer 2 and a waveguide (core) 4. This intermediate layer 6 consists of quartz glass having lower softening temp. than the lower clad layer 2, core 4 and upper clad layer 5. The intermediate layer 6 has almost same refractive index as that of the lower clad layer 2. Since the intermediate layer 6 having almost same refractive index as that of the lower clad layer 2 is formed, even when glass fine particles shrink to give stress to the core 4, the intermediate layer 6 acts as a so-called sliding plane and prevents movement of the upper end of the core 4 to the inside. Thereby, the stress added to the core 4 can be relaxed so much that the loss depending on polarized waves can be decreased.
Patent JP-S55117399-A (JP)
Title: Automatic telephone exchange
Inventor: URUI KIYOSHI
IPC: H04Q3/545
Filed: 1979-03-02
Abstract: PURPOSE:To ensure the quick and assured process by starting the data transmission based on the program after setting up the program and then sending the data transmission/reception start command to the peripheral unit. CONSTITUTION:For the automatic exchange which performs the exchange control or the like of the telephone circuit based on the program infomation, peripheral unit 4 transmits and receives the data to/from CPU1 to give the control to the operation of telephone terminal 5. Then CPU1 reads the program into the internal memory from the external memory after make of the power source, and then sends the data transmission/reception start command to unit 4 after setting up the program. Thus the data transmission is started based on the program. In such way, the information can be supplied assuredly without causing any information error nor the waste of data transmission/reception, thus ensuring the quick and assured process.
Patent JP-S60168474-A (JP)
Inventor: MEGATA KIYOAKI
IPC: A63B51/02
Filed: 1984-02-10
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-H03227898-A (JP)
Title: Vehicle for high lift work
Inventor: KISHI MITSUHIRO
IPC: B66F7/20
Filed: 1990-02-02
Abstract: PURPOSE:To simplify constitution of a lift mechanism by opening both sides of a pair of cylinder units, whose centers are connected to each other into X-shape, and inserting an upper step rod telescopically movably from one opening end and a lower step rod telescopically movably from the other opening end. CONSTITUTION:Pressure oil, supplied into a cylinder 10 from an oil path hole 40, presses a piston ring 35 to gradually extend length of a lower step rod 11 by pressing it down from a left end of a slider 25. Pressure oil in a cylinder chamber D passes through a flow hole 39 to flow in a cylinder chamber E in accordance with movement of the ring 35 thus to press a piston ring 36 in the right direction, and an upper step rod 12 is pressed in the right direction simultaneously with movement of the ring 36 and further moved in the right direction further than a right end of a ring 28. In this way, a lift mechanism 6 is lifted to rise up by extending the rods 11, 12 respectively in the right and left directions from both ends of a cylinder unit 10, gradually spreading a distance between connecting pieces 14, 15, gradually lifting a lift bed 7 to the upper and rotating both the cylinder units 10 so as to obtain an X-shape.
Patent JP-S60102474-A (JP)
Inventor: UORUTAA AARU EBANSU
IPC: E05B35/12
Filed: 1984-02-10
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-S56119986-A (JP)
Title: Charge pumping memory
Inventor: SASAKI NOBUO
IPC: H01L29/786
Filed: 1980-02-28
Abstract: PURPOSE:To decrease area per cell and make possible higher integration by performing all of the separation between memory cells using a bit line commonly by p-n junctions. CONSTITUTION:A deep (n') type region 20 for separation is formed at the center of a shallow n<+> type region 12 connected to a power source line VCC and a deep n<+> region 28 for separation reaching the surface of a substrate 2 is also provided right under the central part of the region 10 connected to a bit line BL. The region 28 is formed by same ion implantation process as that for the region 20. A source- drain region 10 connected to the bit line of adjacent cells Q2, Q3 is used commonly, and the contact hole 26 of the region 10 and the bit line BL is one, thus the cell area is decreased. When in operation the bit line BL is set at 0V and the word line WL2 at positive potential, a channel inversion layer is formed only on the surface of the p type region 4a of the cell Q2 and when gate voltage is turned off, the channel disappears and the charge in that channel is injected into the region 4a.
Patent JP-H01200223-A (JP)
Title: Optical isolator and its production
Inventor: TOKUMASU TSUGIO
IPC: G02B27/28
Filed: 1988-02-04
Abstract: PURPOSE:To present an optical isolator and its production which can stabilize the optical characteristic for a long time to extend the life by forming metallic films, which can be soldered, on parts to be coupled to each other of constituting parts and coupling parts into one body by soldering. CONSTITUTION:A 45 deg. Faraday rotator 34 is arranged between a polarizer 30 and an analyzer 32, and they are coupled into one body to constitute an optical isolator. With respect to the Faraday rotator 34, a solder is inserted to a through hole 40 extending from the outside peripheral surface of a permanent magnet 36 to the inside peripheral surface and a laser beam is projected to couple the permanent magnet 36 and magnetooptic crystal 38 by soldering. With respect to the polarizer 30 and the analyzer 32, prisms 46 and 47 are inserted into prism holders 44 and 45, and the solder inserted to through holes 52 and 53 is fused by irradiation of the laser beam in this state to couple them. The polarizer 30, the Faraday rotator 34, and the analyzer 32 assembled in these manners are arranged in order, and taper faces 50 and 52 are used to solder them.
Patent JP-H07231958-A (JP)
Title: Golfclub shaft
Inventor: TOZAKI NORISHIGE
IPC: A63B102/32
Filed: 1994-02-22
Abstract: PURPOSE:To provide a golfclub shaft which spreads the degree of freedom of the flexibility of the carbon shaft and fits to the user. CONSTITUTION:A golfclub shaft 1 contains carbon fibers. The shaft is made of a first fiber layer with a first bending strength in the range of length between B and D and a second fiber layer with a second bending strength stronger than the first bending strength in the range C in the drawing. In this way, the shaft has two kick points E, F.
Patent JP-S57138783-A (JP)
Title: Fuel cell
Inventor: YAMAGATA TAKEO
IPC: H01M8/24
Filed: 1981-02-20
Abstract: PURPOSE:To simplify a structure by providing manifolds with gas intake ports and exhaust ports for a fuel electrode and an oxidation agent electrode on the sides of a cell laminate and providing intake ports and exhaust ports of a cooling medium on one side where no mainfold is fixed. CONSTITUTION:A number of gas flow paths 3 provided on one face of an electrode substrate 20 are divided into three groups by partition walls 21a, 21b, the flow paths in the center is used for gas feeding and the flow paths at both sides are used for gas exhausting. These electrode substrates 20 are treated with catalysts coping with fuel and air respectively, and matrices 5 are fixed, then they are arranged in lamination so that the flat planes face each other and the gas flow paths for fuel and air are in opposite directions. A fuel gas manifold 22 and an air manifold 23 are fixed to two opposite sides where gas feed ports 3a and gas exhaust ports 3b of this laminate are provided, and a cooling water feed pipe 18 and a cooling water exhaust pipe 19 are arranged on one side where no manifold is fixed, then they are stored in a housing tank 17.
Patent JP-S60170482-A (JP)
Title: Induction motor control system
Inventor: KAWADA SHIGEKI
IPC: H02P3/18
Filed: 1984-02-13
Abstract: PURPOSE:To eliminate the heat loss in a regenerative brake circuit by connecting a chopper with a series circuit of a regenerative thyristor bridge and a control transistor and controlling the regenerative brake of an induction motor. CONSTITUTION:A rectifier bridge 1 is connected with an AC power source, the output is smoothed by a smoothing condenser 2, and it is then supplied to a transistor inverter 4. Further, a series circuit of thyristor bridge 3 for regenerating control transistors Tr1, Tr2, a switching transistor 9 and a reactor is connected in parallel with the condenser 2, and further a reverse voltage withstand diode D'3, a chopper flywheel diode D'4 and flywheel diodes D'5, D'6 for simultaneously commutating the thyristors are provided. A switching transistor 9 is turned ON and OFF by the output of a current detector 8 for detecting the regenerative current at the regenerative brake time to control the regenerative current.
Patent JP-S63196324-A (JP)
Title: Tapering device in wire-cut electric discharge machining device
Inventor: MORO TOSHIO
IPC: B23H7/06
Filed: 1987-02-06
Abstract: PURPOSE:To make it possible to carry out a tapering process having a large tapered angle without unreasonable force being exerted to a wire electrode and a diamond die guide, by tilting the upper section of the wire electrode and the lower section of a wire guide relative to the axial direction of the electrode. CONSTITUTION:During movement of an upper wire guide 34 in the U-axial direction, upper and lower wire guides 34, 36 are tilted relative to the axial direction of a wire electrode 1 since the axial line connecting between the fulcrum points of upper and lower die guides forms one side of a parallelogram in a vertical plane containing the U-axis due to a parallel link mechanism 8. Accordingly, the wire electrode 1 is tapered at a given tapered angle in the U-axis direction. Further, during movement in the V-axial direction, when a lower wire guide 38 is rotated by a given angle by means of a lower arm 35, an upper arm 52 is turned about the axis of the arm 36 as a turning center, and the upper wire guide 34 is also rotated by the same angle to that the wire guides 34, 36 are tilted relative to the direction of the electrode 1, thereby a required tapered angle is given to the electrode 1 in the V direction.
Patent JP-S53109866-A (JP)
Title: Controlling method for injection of reducing agnet for nox
Inventor: MORIMOTO OSAMU
IPC: B01D53/56
Filed: 1977-03-09
Abstract: PURPOSE: To carry out the removal of NOx based on the decomposition by reduction with high efficiency, by measuring the temperature of the combustion gas in the passage of the combustion gas at plural spots, selecting the spot of the temperature condition optimum to the removal of NOx by reduction and spraying the reducing agent to the selected spot. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53110509-A (JP)
Title: Magnetic recorder/reproducer
Inventor: KANOU KENJI
IPC: G11B20/02
Filed: 1977-03-09
Abstract: PURPOSE: To ensure a high-performance and stable electronic switching ing between the sound recording and reproducing, by giving a direct earth to an end of the recording and reproducing heads and using in common the sound recording current insertion point and the reproducing amplifier input terminal. 
     COPYRIGHT: (C)1978,JPO&Japio