baber/WOPTO huggingface dataset:
Patent JP-S55125618-A (JP)
Title: Winding method of core
Inventor: WADA SHIGENOBU
IPC: H01F41/02
Filed: 1979-03-22
Abstract: PURPOSE:To smoothly wind a core, by rewinding a shaped wound core so that its innermost layer is located most outside and by winding the rewound core around a leg of a coil. CONSTITUTION:A turning force oriented in the direction of an arrow is applied to a shaped wound core 30 made of a silicon steel band. The wound core is rewound so that its innermost layer is located most outside. This results in providing a rewound core 3 in which the innermost and the outermost layers are replaced with each other. The rewound core 3 is placed on an inner drive roller 4. The end of the outermost layer of the core 3 is passed inside a leg 7 of a coil 5. Since the core 3 has a self- contracting property, it winds itself around the leg of the coil 5. Further turning forces are applied to the inner drive roller 4 and another drive roller 2 to transfer the core 3 toward the leg 7 of the coil 5. The core 3 is thus wound across the coil 5.
Patent JP-S53117886-A (JP)
Title: Grinder
Inventor: OOTSU YUKIO
IPC: B24B41/06
Filed: 1977-03-24
Abstract: PURPOSE: To dress in the same shape at a high accuracy a pair of grinding wheels, whereby various kinds of works of different lengths are ground from both sides thereof, by rotating a rotary dresser with a motor whereby a loose head stock is moved in accordance with the lengths of works. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52116129-A (JP)
Title: Logical circuit
Inventor: INADATE MASAAKI
IPC: H03K19/177
Filed: 1976-03-26
Abstract: PURPOSE:To realize high concentration as well as high speed by arranging transistors in such a way that more than two units of transistor may not be aligned adjacently on one input line, by changing combination between input line and output line respectively.
Patent JP-S59156360-A (JP)
Inventor: FUKUMOTO KATSUMI
IPC: A63B53/04
Filed: 1983-02-28
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-S54124578-A (JP)
Title: Fluorescent lamp
Inventor: HASHIMOTO NOBORU
IPC: H01J61/54
Filed: 1978-03-22
Abstract: PURPOSE: To prevent the breakdown discharge and suppress the pitting phenomenon, by blending a fluorescent substance with grains of higher electric conductivity than the fluorescent substance.  
     CONSTITUTION: The fluorescent substance is blended with an appropriate quantity of the grains of higher electric conductivity than the fluorescent substance. The blended fluorescent substance is coated on the inside surface of a tube fitted with a lamp start assisting conductor. Powder of metal such as zinc, titanium, magnesium or aluminium or powder of metal oxide such as zinc oxide, titanium oxide, aluminium oxide or magnesium oxide is appropriate as the grains. Because the discharge  between mercury and nesa film is caused through the grains, the influence of the  discharge on the fluorescent substance is reduced and the energy of the discharge is  low. Thus, the degree of the breakdown can be lowered to suppress the pitting  phenomenon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09202242-A (JP)
Title: Steering wheel and its manufacture
Inventor: SATO KAZUYUKI
IPC: C08K3/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide the steering wheel which is light in weight, and has sufficient strength and impact resistance. SOLUTION: In the manufacture of the steering wheel, a preliminary-made component 14 is produced first by windingly laminating carbon fiber prepreg over a mandrel or a light weight foamed core, and its rim part is formed with fiber reinforced resin in a state that it is combined with a core metal 23 by disposing the preliminary-made component 14 in the inside of a forming mold 18, and heating it.
Patent JP-S63200262-A (JP)
Title: Microprocessor
Inventor: ABE ICHIRO
IPC: G06F15/78
Filed: 1987-02-16
Abstract: PURPOSE:To facilitate the tests given to the peripheral equipments by using a control means which fixes all input/output pins in the high impedance state excepting a single input/output pin in response to the prescribed signal supplied to said single pin. CONSTITUTION:The 3-state buffer groups 14 and 15 are connected between a group 12 of general-purpose input/output pins and a main body internal circuit. A signal of a high level is supplied to a special input pin 13 when a test is given to a peripheral equipment. This high-level signal functions to fix the exclusive group 15 in a high impedance state. At the same time, the general-purpose data output buffer group 14 is also fixed in a high impedance state via a 2-input OR gate 16.
Patent JP-H1119921-A (JP)
Title: Plasterboard recycling device
Inventor: OKAMURA TAIRA
IPC: B28D1/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a plasterboard recycling device, which efficiently recycles a plasterboard used as a building material or the like. SOLUTION: A plasterboard 1 to be recycled is inserted from the right side of a device. The plasterboard 1 inserted in the plasterboard recycling device is conveyed with a rotating conveying roller 12 and a rotary blade 13 towards left and discharged. In this plasterboard recycling device, in the middle of the conveyance of a plasterboard, the cutting edge of the rotary blade abuts against the surface of the plasterboard 1, resulting in removing papers pasted to the plasterboard 1. As a result, the discharged plasterboard 1 can be recycled into a good quality plaster hardly containing impurities.
Patent JP-H11234916-A (JP)
Title: Lithium ion battery pack
Inventor: UMEKI NOBUAKI
IPC: H02J7/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To quickly equalize the amounts of charging of battery cells, by, after the cell voltage of a cell reaches a first specified value as charging progresses, charging the cell at intermediate speed, and, when the cell voltage reaches a second specified value, reducing the charging speed. SOLUTION: A control circuit CC(K) performs pulse width modulation according to the difference between the cell voltage and a first specified value when the cell voltage is not less than the first specified value and less than a second specified value according to an oscillation circuit OSC(K) and a comparator CMP(K). When the cell voltage of a cell reaches the first specified value, the charging speed for the cell is reduced. The charging speed for cells further charged is further reduced, and the difference between the amounts of charging is virtually eliminated. As a result, the difference in amount of charging between both the cells is virtually eliminated, and the amounts of charging of all the battery cells can be quickly equalized.
Patent JP-S62192271-A (JP)
Title: Plasma torch
Inventor: KONO TAKAYUKI
IPC: H05H1/40
Filed: 1986-02-19
Abstract: PURPOSE:To increase the strength of the magnetic field which acts on a cylindrical electrode and to turn an arc point at high speed stably on the cylindrical electrode by providing a solenoid coil on the outer cylindrical nozzle and by providing a ferromagnetic body on the electrode support cylinder. CONSTITUTION:A plasma arc P is rotated on a cylindrical electrode 9 by generating a magnetic field G2 on the electrode 9 part by passing a current from a power source 27 to the annular solenoid coil 26 which is provided on an outer cylinder nozzle 1. Namely the arc point is rotated on the cylindrical electrode 9 with Fleming's left hand rule by the radial magnetic line of force of the magnetic field G2 obtd. by passing the current to the solenoid coil 26. Since a ferromagnetic body 24 is provided on the electrode support cylinder 8 near the electrode 9, the magnetic flux density at the electrode 9 part is increased with the convergence of the magnetic line of force of the magnetic field G2 and the rotating effect of the arc point is made highly efficient.
Patent JP-S54126319-A (JP)
Title: Automatic train controller
Inventor: NAKA YOSHITAKA
IPC: B60L3/00
Filed: 1978-03-24
Abstract: PURPOSE: To judge the breakage of a drive pin of a tacho-generator by comparing  the speed signals from tacho-generators fitted at right and left ends of an axle with a fixed speed level and detecting the discordance of the comparison output.  
     CONSTITUTION: The output of a first tacho-generator 1 drives a detection relay 5KRR1 and the output of a second tacho-generator 3 drives detection relays 5KRR2 and 5KRR3. A pin breakage logical circuit 48 takes the AND condition of the detection relays 5KRR1 and 5KRR2, and the AND output drives a pin breakage detection relay 47.When the drive pin of the first tacho-generator 1, for example, is broken during when a vehicle is running at 10 km/W, the tacho-generator 1 stops rotation, the relay 5KRR1 turns on, and the relay 5KRR2 turns off so that the relay 47 falls to enable detection of pin breakage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09230757-A (JP)
Title: Recorder material reproducing device and method thereof
Inventor: TANIGAWA KIYOSHI
IPC: G03G7/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of removing an image recorded on a recorded material. SOLUTION: A processing solution 6 is supplied to unstabilize the sticking state of image forming material stably stuck to the processed surface of the recorded material. A pair of peeling sheets 14 closely stuck in freely peelably are heated/pressurized/ guided zigzag by a group of rollers 18 including plural heat generating rollers 18H, to carry the recorded material by the rolling contact of these peeling sheets 14. At this time, the recorded material is heated at a high temp. by a first heat generating roller group 18H1, so that the image forming material becomes a fluidized state and is brought into contact with one infiltrated into the recessed parts of the surface of the recorded material and very small spaces in the recorded material, to be stuck.  Then, a heating temp. is suddenly lowered by a second heat generating roller group 18H2, so that the image forming material becomes a softened state and the cohesive power of the image forming material is strengthened. Thus, the image forming material infiltrated into the recessed parts and very small spaces of the recorded material is transferred to the peeling sheets together with the image forming material on other places, to completely remove the image from the recorded material.
Patent JP-S62193598-A (JP)
Title: Drive circuit for stepping motor and the like
Inventor: OOSUGI SHOZO
IPC: H02P8/00
Filed: 1986-02-18
Abstract: PURPOSE:To prevent tuning shift, by a method wherein a motor is stopped when output state of first and second drivers for hand operation coincides, and even if a switch is changed from 'hand' to 'automatic' a rotor of the motor remains in the original position. CONSTITUTION:A coincidence detection circuit 10 receives outputs of first and second drivers (No.1), (No.2), and when both outputs coincide the coincidence detection circuit generates the coincidence output and supplies it to thrid and fourth gates 11 and 12, and the UP or DOWN operation of a counter 5 is stopped through the gate 3 and the gate 4. Consequently, even if a switch SW3 is changed from 'hand' to 'automatic', a rotor of a stepping motor remains in the original position and therefore the tuning shift is not produced.
Patent JP-S60180433-A (JP)
Inventor: OKADA AKIRA
IPC: H02H7/045
Filed: 1984-02-24
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-S61193649-A (JP)
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1985-02-21
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-H07241800-A (JP)
Title: Cutting edge position changing device in slitter
Inventor: TERAMAE HITOSHI
IPC: B26D1/24
Filed: 1994-03-03
Abstract: PURPOSE:To change the position of cutting edges easily, rapidly and correctly by providing a position change control means for controlling to rotate a moving body by the specified number of rotation through a transmission gear in order to move a moving base by the desired quantity. CONSTITUTION:In the state of a cutting edge 2a being axially movable in relation to a rotary shaft 1, an electric motor M is rotatory-driven by the specified number of rotation by the control of a position change control means 6, so that a moving body 5 is rotated by the specified number of rotation through an output gear 10 and a transmission gear 4 and screwed forward along a screw shaft 3. The cutting edge 2a connected through a connecting means 7 are thereby moved by the desired quantity. The movement of each cutting edge 2a,... can be thus performed automatically at a stroke, and operation for cut width change can be performed easily, rapidly and correctly.
Patent JP-H10225756-A (JP)
Title: Method for casting low melting point alloy
Inventor: MIZUNAGA YASUO
IPC: B22D17/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten cooling time and to improve productivity. SOLUTION: In this low m.p. alloy casting method, the molten low m.p. alloy stored in a holding furnace is injected by an injecting device provided with an injecting pump driven by a servo motor through a ball screw through a molten metal piping connected to a gate valve, and die-opening, then pressurized, cooled and solidified to take out a formed product. Then, at the time of injecting the molten metal into a die cavity 2 by making the gate valve 50 in the communicating condition, a speed control of a servo motor is executed until the molten metal fills up into the die cavity 2 to control the injection control of the molten metal injected into the die cavity 2.  In is detected that the molten metal is completed to fill up into the die cavity 2 by the change of a torque quantity of the servo motor, and after completing the fill-up, a pressurizing plunger 50a of the gate valve 50 is advanced and large pressurized force is applied to the molten metal in the die cavity 2 to shorten the solidified time of the molten metal.
Patent JP-S59160394-A (JP)
Title: Unbalance and balance converting circuit
Inventor: IMAI TADAO
IPC: H03F3/343
Filed: 1983-03-03
Abstract: PURPOSE:To facilitate an integrated circuit implement by constituting a feeding circuit for a subscriber circuit of only an electronic part. CONSTITUTION:When the input/output transfer coefficient of a current mirror circuit CM0 is denoted as an N, a current N.IDC flows to the output side of the CM0. Therefore, a current ILB=N.Rb/Reb flows through a line B by the current amplification of an operational amplifier Ab. On the other hand, a current (1+N)IDC flows to the reference side of the CM0, so a current ILA=N.IDC.Rb/ Rea flows to the side of a line A. Then, when Rea=Reb, ILA=ILB is obtained to supply a DC current to a subscriber terminal. Further, an unbalanced signal Vs from a four-wire side is converted by a voltage converting circuit TRN into a current i0, which is inputted to the CM0. The CM0 drives two operational amplifiers Aa and Ab to send a balanced signal between the lines A and B, thus performing balance/unbalance conversion.
Patent JP-S57148451-A (JP)
Title: Modem receiver for facsimile
Inventor: TAKAYAMA SHIYOUICHIROU
IPC: H04N1/00
Filed: 1981-03-11
Abstract: PURPOSE:To simplify a modem and to reduce its price by providing minimum irreducible analog circuits, and controlling the modem directly by a microcomputer on the equipment side of facsimile, etc. CONSTITUTION:A microcomputer scans a limiter 0-detection part 21 to detect a 0-cross point, whose position is discriminated by a 4-bit comparator 23 to follow up timing digitally or to calculate timing variation and also perform those operations by interrupting a microcomputer for equipment control. Thus, the IC circuit is simplified extremely.
Patent JP-H04273683-A (JP)
Title: Receiving and processing device for television signal
Inventor: TORIGOE SHINOBU
IPC: H04N13/00
Filed: 1991-02-28
Abstract: PURPOSE:To eliminate completely a loopback disturbance caused principally by the field off-set sampling processing and the form offset sampling processing implemented at an encoder with a simple circuit. CONSTITUTION:An output of a high definition TV signal reception processing circuit 1 is inputted to a speed conversion means 108, in which the signal speed is converted. A field memory 109 delays an output of the conversion means by one field. An adder means 110 implement arithmetic means to a video signal output of the field memory 109 and an output of the speed conversion means 108. A mixer means 111 mixes an output of the adder means 110 and an output of the speed conversion means 108 in response to the motion of the video signal to obtain the EDTV system video signal. A 2nd speed conversion means 112 converts a video signal output of the mixer means 111 into the video signal of the standard speed scanning TV system. Through the constitution above, the loopback component by the multiplex sample band compression system is eliminated in the state of the video signal of the EDTV system.
Patent JP-H07221382-A (JP)
Title: Laser device
Inventor: TOMONAGA NARIYUKI
IPC: H01S3/10
Filed: 1994-02-07
Abstract: PURPOSE:To enable a laser device to oscillate over a wide wavelength region by providing a controller to control the optical path length of a beam which is moved forward and backward by means of an optical path adjusting means so that the incident timing of split beam can become coincident with each other. CONSTITUTION:Part of exciting light made incident to one of prisms 5 is made incident to a PIN photodiode 9 through mirrors 3e, 3f, and 3g and a partial reflection mirror 10 after the light is moved forward and backward between the prisms 5 and prisms 6 and reflected by a mirror 3d on an X-stage 7, while most of the exciting light is made incident to an optical mixer 11 through the same route. The photodiode 9 detects the two beams and an X-stage controller 8 adjusts the incident timing of the two beams so that the beams can be made to incident at the same time at the position of the photodiode 9 by operating the stage 7. Therefore, the incident timing of the two beams can be matched sufficiently by only adjusting the number of moving times of the exciting light between the prisms 5 and prisnts 6 and, as a result, a laser device can oscillate over a wide wavelength region.
Patent JP-H07288195-A (JP)
Title: Plasma treatment apparatus
Inventor: SAKAI ITSUKO
IPC: H01J37/32
Filed: 1995-02-22
Abstract: PURPOSE:To provide a plasma treatment apparatus which can moderate the deflection of plasma due to EXB drift and which can carry out treatment uniformly on the whole surface of a substrate. CONSTITUTION:A first electrode 11 and a second electrode 12 facing each other and on which a wafer 13 is mounted are installed in a vacuum container 10. A gas supply system 22 to supply reactive gases and an evacuating system 23 to evacuate the container 10 are connected with the container 10. A high frequency power source 14 to form an electric field between the electrodes 11 and 12 is connected with the electrode 11. A circular magnetic system 30M to form a magnetic field B having a center face crossing the electric field E is installed in the circumference of the container 10. The magnetic system 30M is provided with a plurality of magnet elements having different magnetic directions one another in the center face of the magnetic field B. Electrons drift due to the power produced based on the product EXB wherein the E stands for the electric field and B for the magnetic field. The center face of the magnetic field B is so set as to shift to upper position than the surface to be treated and magnetic fluxes cross the surface to be treated.
Patent JP-S62193008-A (JP)
Inventor: YAMAMOTO TSUTOMU
IPC: F21V13/10
Filed: 1986-02-19
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-S57148722-A (JP)
Title: Liquid crystal display device
Inventor: TANIMOTO SATOSHI
IPC: G02F1/133
Filed: 1981-03-10
Abstract: PURPOSE:To prevent false displaying by providing specific transparent conductive films in the regions which are not superposed on the display pattern electrodes on a substrate provided with a low temp. compensating heater on the liquid crystal side thereof and a counter electrode, and connecting these electrically to the display electrode patterns opposite to these. CONSTITUTION:A low temp. compensating heater 2 is formed of a transparent conductive film on one 1a of two sheets of glass substrates and a dielectric film 3 of superior insulation characteristic is formed of SiO2 on the heater 2, after which display pattern electrodes 4a and transparent conductive films 21a are formed. Next, an orientation treatment film 5a is formed. The films 21a are formed in the regions not superposed with the counter display pattern electrodes 4b of the electrodes 4a to the same sizes as those of lead-out electrodes 20b of the electrodes 4b or to the sizers slightly larger than these and are electrically connected to the electrodes 20b. Then, the films 21a and the electrode 20b assume the same potential, and the liquid crystal layer 6 between both is electrostatically shielded from the heater film, by which the false displaying is obviated. It is equally well to form the films 21a on the film 5a.
Patent JP-H01209214-A (JP)
Title: Trouble notice device for belt conveyer line
Inventor: ONISHI SHIGENORI
IPC: B65G43/02
Filed: 1988-02-17
Abstract: PURPOSE:To notify surely trouble and cope rapidly with the trouble by deciding the contents of the trouble on the basis of trouble detection signals from a belt conveyer control device, and actuating an electronic horn on the side of a troubled conveyer, and at the same time, arranging so that a broadcast may be conducted within the site. CONSTITUTION:When a conveyer controller 2 is inputted with the detection signals of a belt side-drawing detector 7 and a belt slip detector 8 during the operation of a belt conveyer 5, this conveyer 5 and the belt conveyer 5 of a raw material accumulation yard 3 are stopped. And, the alarm of a terminal machine 1 is rung, and also, trouble is indicated. Simultaneously, a trouble deciding device 13 decides the contents of the trouble, and outputs a ringing signal in opposition to the contents of the trouble to the electronic horn 6 of the troubled conveyer 5 and rings. In addition, the machine number and the designation of the trouble of the troubled conveyer is broadcast through speakers 11 within the site by means of an automatic broadcast controller 14. Thus, the notice of trouble is made sure, and coping with it becomes speedy.
Patent JP-H09213814-A (JP)
Title: Mask rom and manufacture thereof
Inventor: ANDO YUICHI
IPC: H01L27/112
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of impurity used for core implantation into an N<+> diffused junction part and to restrain increase in junction leak and junction capacitance, by forming an N<+> epitaxial layer on source and drain regions using a selective epitaxial growth technique. SOLUTION: By a selective epitaxial growth technique, an N<+> epitaxial layer 9 having a thickness of approximately 1000-5000Åis formed on N<-> layers 7 which are to be source and drain regions 12, at low temperatures of approximately 900-1000 deg.C. Then, core implantation is performed for data storage. In this case, even when P-type impurity, such as, boron, is implanted in the source and drain regions 12, intrusion of the impurity is prevented by the thick N<+> epitaxial layer 9 so that the impurity is prevented from reaching the junction surface. In addition, the impurity is eliminated by the dense N<+> layer so that increase in junction leak and junction capacitance is restrained. Thus, high integration and high speed operation of the device may be realized.