baber/WOPTO huggingface dataset:
Patent JP-H0194509-A (JP)
Title: Magnetic head
Inventor: YAMAMOTO MASAHIRO
IPC: G11B5/127
Filed: 1987-10-07
Abstract: PURPOSE:To improve the various characteristics of a magnetic head element main body by sharply forming the edge part of a third core to be press-fitted and fixed at the edge part of first and second cores, and overlapping and press- fitting the transparent hole of a coil bobbin. CONSTITUTION:Edge parts 13a and 23a of sides respectively fitted to third cores 13 and 23 and first cores 11 and 21 are bent approximately at right angles, and sharply formed into a wedge shape. Further, the third cores 13 and 23 are made into a U-shapedly integrated condition between a spacing plate 26 on the whole, the respective edge parts 13a and 23a are overlapped to the first core 11 or 21, and inserted to transparent holes 15c and 25c of coil bobbins 15 and 25. Consequently, the joint part between the first and second cores have not gaps. Thus, the various characteristics of the magnetic head element mainbody can be prevented from deteriorating and the variance of the various characteristics can be prevented from generating.
Patent JP-H08116602-A (JP)
Title: Electric system for electric automobile
Inventor: HATAKEYAMA SHUNICHI
IPC: B60L3/04
Filed: 1994-10-18
Abstract: PURPOSE: To reduce the breaking capacity of a main circuit opening/closing switch by providing a short-circuiting switch which closes when the value of the electric current supplied from a battery exceeds a set value in parallel with a serial circuit composed of the battery and protective fuse. CONSTITUTION: When an overcurrent detector 9 detects an overcurrent, the detecting signal of the detector 9 is outputted to a short-circuiting switch 10 and closes the switch 10. When the switch 10 closes, a short circuit composed of a battery 1, protective fuse 3, and the short circuiting switch 10 is formed. A short-circuit current which is very large as compared with the rated current of the fuse 3 flows to the fuse 3 and the fuse 3 is momentarily burnt out and opened. Since the conducting current of a main switch 2 dissipates when the fuse 3 is opened, the main switch 2 does not break an overcurrent and the breaking capacity of the switch 2 can be reduced.
Patent JP-H0688925-A (JP)
Title: Optical assembly and formation thereof
Inventor: GURETSUGU II BURONDAA
IPC: H01L33/00
Filed: 1992-08-28
Abstract: PURPOSE: To provide a device capable of statically and automatically matching an optical element and an optical fiber. CONSTITUTION: In this optical assembly for using a pair of separated members for supporting the optical element 14 and the optical fiber 32, reference recessed parts 20, 22, 40 and 42 are used so as to provided automatic matching between the optical element 14 and the fiber 32 along with an optical element conductive joining means. The matching reference recessed parts 20, 22, 40 and 42 are formed in the respective members, and when the two members are physically connected, matching between the optical element 14 and the optical fiber 32 is achieved. Especially, the members are joined so as to form a direct optical signal path between the optical element 14 and the optical fiber 32.
Patent JP-H04135163-A (JP)
Title: Polishing method
Inventor: KURITA HIDEKI
IPC: B24B37/00
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a clean work face without the flaw of a scratch, etc., nor residues of abrasive grains with high efficiency, by using an abrasive mixed with abrasive grains from the initial stage of polishing, and using the abrasive composed of the component excluding the abrasive grains, at the completion stage in polishing. CONSTITUTION:An ordinary mechanochemical polishing is made progress by using an abrasive A including abrasive grains from the initial stage in polishing, and a high polishing efficiency and work accuracy are obtained. Moreover, work is made progress in succession on the face to be worked of a semiconductor wafer, by the etching action owned by an abrasive B, when the abrasive B excluding abrasive grains is used at the completion stage in polishing. In this case, the abrasive grain stocked to the face to be worked is also removed simultaneously, and a clean face to be worked can be obtained with its being discharged to the system outside together with the abrasive.
Patent JP-H07111724-A (JP)
Title: Cable gripper
Inventor: HOSHINO OSAMU
IPC: H02G15/113
Filed: 1993-10-07
Abstract: PURPOSE:To provide an easy-to-handle cable gripper in which cables and cable holes of different diameters can be dealt with using one type of cable gripper while facilitating the work. CONSTITUTION:The cable gripper comprises a plurality of cable gripping parts 21, 21,... arranged at a constant interval in the peripheral direction on the outer peripheral surface of a cable 1, a band 22 being wound around the cable 1 and the gripping parts 21, 21,... in order to secure the gripping parts 21, 21,... to the outer peripheral part 1a of the cable 1, and a pair of annular clamping parts 23, 23 for securing the gripping parts 21, 21,..., while clamping, to a closure for jointing the cable. The gripping part 21 comprises a pressing part 24 having a plane butting against the outer peripheral surface 1a of the cable 1, and a fixing part 25 projecting outward from one end of the pressing part 24 wherein a plurality of protrusions 31, 31 are provided on the plane.
Patent JP-H07100290-A (JP)
Title: Washing machine
Inventor: KITAJIRI MASAHIRO
IPC: D06F37/42
Filed: 1993-10-07
Abstract: PURPOSE:To constitute a washing machine so that it can be set to a power-on mode by only opening a cover of the washing tank by detecting an opening/ closing state of the cover for opening and closing the washing tank and outputting its detecting signal to a control means. CONSTITUTION:A cover 9 for opening and closing a washing tank 2 is provided on the upper face plate 5 so as to be freely openable and closeable, and its opening and closing are detected by a cover switch 10 provided in the rear part of the upper face plate 5. A control circuit 8 sets a power-on mode, when a signal for detecting a fact that the cover 9 is opened is sent from the cover switch 10. Also, it is operated so as to be reset to a power-off mode, when a start switch is not operated for prescribed time, after the power-on mode is set. In such a manner, even when a power source switch is not executed, the power-on mode is set automatically by opening the cover, and subsequently, by only depressing the start switch, washing can be started.
Patent JP-2001076075-A (JP)
Title: Pro and con vote totalizing system
Inventor: KUROSAWA HARUHIRO
IPC: G06F19/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pro/con vote totalizaing system which enables a voter to cast a signed vote, even if moving in a hall and can totalize pros and cons of voters. SOLUTION: A radio voting terminal 9 is handed over to a qualified person to attend a general meeting. When casting a pro/con vote, each attendee operates a pro/con voting button of the radio voting terminal that the attendee carries. Through this voting operation, each radio voting terminal sends a signal, indicating voting contents showing a pro or con and a signal indicating the ID number of the machine. Then an access point 10 receives transmission signals from respective radio voting terminals and relays them to a totalizing server 1. The totalizing server 1 has a previously generated ID number and owner corresponding database 11, and the owner corresponding to a sent ID number is specified according to the ID number and owner correspondence database; and the voting contents are discriminated and the totalization result of pros and cons is displayed by a projector 6.
Patent JP-S63107380-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: TAKASHIMIZU SATOSHI
IPC: G09G3/36
Filed: 1986-10-24
Abstract: PURPOSE:To easily obtain many D/A converters and to easily attain the driving of a liquid crystal panel with a digital video signal by constituting the titled circuit so that a saw-tooth wave voltage generated by one piece of saw-tooth wave voltage generation circuit is impressed to a sample/hold circuit. CONSTITUTION:To a MOS transistor 5, a saw-tooth wave voltage generated by the saw-tooth wave voltage generation circuit 4 is impressed. The circuit 4 is such one as provided with a low-pass filter consisting of a resistor R and a capacitor C. To a column signal electrode 7 and a holding capacitor 6, a voltage generated by the circuit 4 is impressed through the MOS transistor 5 which is turned on during the aperture time (t) shown by the saw-tooth wave voltage, and thus a voltage immediately prior to the time when the MOS transistor 5 turns off is held. Accordingly, the column electrode can be driven with a voltage corresponding to a video signal converted to a digital signal by an A/D converter 1.
Patent JP-H0974568-A (JP)
Title: Movement compensation prediction coding method for moving image
Inventor: SAGATA ATSUSHI
IPC: H03M7/36
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To more exactly describe the movement of an object and to improve the quality of a predicted image by using a motion vector field pattern as additional information in addition to a parallel moving. SOLUTION: In a coder, a coding object image 1 is inputted with a motion vector field pattern 2 in a motion detection part 3 at first. For every block, a motion vector and a motion vector field pattern code 4 are determined. The determined motion vector and the motion vector field code 4 are inputted in a picture element unit motion vector generator 5, the motion vector 6 of a picture element unit is determined again, a movement compensation is performed in a picture element unit movement compensation part 7 and a predicted image 8 is determined. On the side of a decoder, the motion vector, the motion vector field pattern code 4 and the movement compensation predictive error 10 determined from the coding object image 1 and a predicted image 8 by a subtracter 9 are multiplexed and transmitted.  Thus, movements such as the rotation/ elongation and contraction/magnification of an object can be efficiently predicted.
Patent JP-H0671054-A (JP)
Title: Manufacture of stuffed toy
Inventor: ICHIKAWA MICHIKO
IPC: A63H3/00
Filed: 1992-08-28
Abstract: PURPOSE:To manufacture a stuffed toy made of cloth by a method wherein cloth materials is cut to form a half-finished bag-shaped stuffed doll with outer skin having an opening therein and packings containing poplin, etc., being urged by a blower means are forced through the opening and thereafter the opening is closed. CONSTITUTION:Cloth material is cut to form a set of outer skin materials for constituting an outer skin 10 of a stuffed toy 1 and the outer skin materials are joined and sewn together, leaving an injection hole 11. An injection nozzle means D5 of an injection device D is inserted into the hole 11 and a blower means D2 is started to feed packings 20 containing poplin, etc., from a feed means D1. The stuffed toy 1 having a baglike shape is inflated and the packings 20 are carried out of the means D1 through a duct D3 and forced smoothly into the doll 1 from the nozzle means D5 provided on the end of a movable pipe D4. And then the nozzle D5 is pulled out of the hole 11 and the hole 11 is sewn up.
Patent JP-S63107488-A (JP)
Title: Dc motor control circuit
Inventor: KIYAMAZAWA HIROYUKI
IPC: H02P7/29
Filed: 1986-10-23
Abstract: PURPOSE:To be able to control the rotating speed of a DC motor in response to a load variation by turning ON, OFF an electronic switch according to the pulse of a pulse width proportional to a current value flowing to the motor. CONSTITUTION:A resistor 2 detects a current flowing to a motor 1 as a voltage. A pulse-width modulator (PWM circuit) 3 pulse-width-modulates a voltage detected by a resistor 2. An electronic switch 4 is driven by this output to turn ON, OFF the motor 1. Thus, even when the load of the motor is varied, the variation in the rotating speed of the motor can be reduced.
Patent JP-H0298981-A (JP)
Title: Permanent current switch
Inventor: OYAMA AKIHIKO
IPC: H01L39/20
Filed: 1988-10-06
Abstract: PURPOSE:To obtain a permanent-current switch which is not influenced by a magnetic field when a large current flows by forming two coils, the winding directions of which are different, in a reversing pin in the intermediate position of a superconducting wire constituting a switch. CONSTITUTION:For cutting of a permanent current, a current is made to flow in a heating coil 17, a coil 11 made of a superconducting wire is accordingly heated, and its temperature gradually increases. The coil is made in the normal state from a superconductive state, and the resistance of the coil 11 increases. Therefore, when an outside power supply 3 or an external load is connected beforehand, a current does not flow in the coil 11, but flow to the outside power supply 3 side, thereby enabling the permanent current to be cut off. When a normal superconducting permanent current flows, since the coil 11 is constituted by two coils 11a, 11b, the winding directions of which differ from each other, the generated magnetic fields cancel each other. Therefore, a couple of forces due to a large magnetic moment can be prevented.
Patent JP-H1197557-A (JP)
Title: Re-writing of non-volatile semiconductor memory device
Inventor: TAKAHASHI KEITA
IPC: H01L29/792
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device having floating and control gate electrodes, which can be microminiaturized with a high reliability and with a low threshold voltage. SOLUTION: A grounding potential supplied from outside of a P type well 4, an N type well 3 and a P type well 5 are set at 3.3 V, a control gate electrode 14 is at -6.5 V, a drain 10 is at 6.5 V, and a source 9 is at 3.3 V or open-circuited. As a result, a voltage between the control gate electrode 14 and the drain 10 becomes 13 V, resulting in a sufficient tunnel current between the drain 10 and floating gate electrode 12. In this way, when the P type well 5 is set positive with respect to the grounding potential externally supplied, an absolute value of the negative voltage applied to the control gate electrode 14 can be made small and also a potential difference between the drain 10 and the P type well 5 can be made small. As a result, a resultant memory transistor can be microminiaturized with a high reliability and with a low threshold voltage.
Patent JP-H08116978-A (JP)
Title: Preparation of antibody fab library
Inventor: IHARA SEIJI
IPC: G01N33/531
Filed: 1994-10-18
Abstract: PURPOSE: To obtain the subject vector containing a cistron having a linker containing a site for accepting the gene of H-chain Fd constituting Fab and a cistron having a site for accepting an L-chain gene and useful for the preparation of a library for producing Fab fragment. CONSTITUTION: This phagimide vector to give an expression library of an antibody Fab fragment by transforming E.coli is produced by forming the 1st cistron containing a tac-SD promoter, a pectate-dissolving leader sequence, a linker part having a site for accepting a gene selected from a gene coding an H-chain Fd and a gene coding an L-chain constituting an antibody Fab fragment and a termination site from the 5'-site in the order and the 2nd cistron containing a tac-SD promoter, a pectate-dissolving leader sequence, a linker site having a site for accepting the other gene selected from a gene coding an H-chain Fd and a gene coding an L-chain, a GeneIII gene coding a pilus protein and a termination site from the 5'-site in the order.
Patent JP-H02126841-A (JP)
Title: Ultrasonic therapy device
Inventor: SEKINO NAOKI
IPC: A61B17/22
Filed: 1988-10-05
Abstract: PURPOSE:To accurately insert some kinds of treatment apparatuses such as an injecting pin and the like and also enable calculi dissolved, etc., to be collected easily by providing means to penetrate ultrasonic generating and transmitting means so as to enable the treatment apparatuses, such as an injection pin for injecting dissolving drugs, to be inserted in the direction of the convergent point of ultrasonic waves. CONSTITUTION:A through pipe 20 is provided which passes through a water bag 7 and a strong ultrasonic wave generator 5 so as to form a guide passage allowing an injection pin 19, etc., to pass therethrough, and which is connected at one end to the surface of the water bag 7 and fixed at the other end to a through pipe connecting portion 21. The connecting portion 21 slides along the outer face of the strong ultrasonicwave generator 5's spherical body which is provided with a guide hole 22 for moving the through pipe 20. The through tube 20 is formed by a bendable tube capable of expanding and contracting to follow the sliding movement of the connecting portion and the vertical movement of the water bag 7, and is stuck at the connecting portion 25 to the water bag 7 and at the inner peripheral face 26 to the through pipe connecting portion 21. The through pipe 20 is provided with an extra small diameter ultrasonic transmission bar which allows the probe of an ultrasonic calculus-crusher using mechanical vibration, or that of a stone crusher using electrical hydraulic pressure impact waves, to pass through the pipe.
Patent JP-H03113660-A (JP)
Title: Setting device for connection identifier
Inventor: TAKEI YOSHINORI
IPC: H04L12/70
Filed: 1989-09-28
Abstract: PURPOSE:To prolong an interval for allocating the same connection identifier by setting a remainder obtained by means of dividing the connection identifier by the number of arrangement elements which are fixedly secured to be an arrangement element number and using a cell having a list structure for the connection identifier having the same arrangement element number. CONSTITUTION:A third area 23 storing the number of the arrangement element of the resources in a connecting unit to be secured and a fourth area storing respective arrangement elements are provided for a control table 20. An initial value setting means 11 gives the arrangement elements to the fourth area 24 by setting the remainder obtained by dividing an input value from a first area 21 by the value of the third area 23 as the arrangement element number. Then, the cell having a pointer for the subsequent and same structural body is registered in the area of the control table 20 by setting the given arrangement element as the pointer and the input value and the pointer of the resources in the connection unit, to which the setting processing request of the connection identifier as the list structure. Thus, the connection identifiers much more than arrangements which are fixedly secured is used and the interval for allocating the same connection identifier is prolonged to the maximum.
Patent JP-2001076906-A (JP)
Title: Volume control mechanism of acoustic apparatus
Inventor: HIRANO YOSHIAKI
IPC: H01H19/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a volume control mechanism, in which the volume control knob can be rotated exceeding warning sound volume and the warning sound volume can be controlled in fine amounts. SOLUTION: This volume control mechanism is provided with a cylindrical knob 5, that is fixed to a rotating shaft 4 of a volume 3 piercing through a through-hole 2 provided slidably to a chassis 1 of an acoustic apparatus and by specified strokes against the rotating shaft 4 in the axial direction, a snapping member 10 that elastically urges the knob 5 against the rotating shaft 4 in one direction in the axial direction, a cylindrical guide member 6 that is fixed rotatably to the through-hole 2, a protrusion 11 provided on the knob 5, and a groove 12, provided to the guide member 6 and provided with a base part and an extended part placed, so as to be displaced from the base part in a direction against the urging direction of the snapping member 10 and against the rotation direction of the knob 5 making volume bigger, with which the protrusion engages slidably,  and fixing means 7 that fixes the guide member 6 with respect to the chassis 1.
Patent JP-H06201973-A (JP)
Title: Method and device for tracking object by automatic zooming
Inventor: YU KIYOUSHIYU
IPC: G02B7/09
Filed: 1993-10-08
Abstract: PURPOSE: To keep the apparent size of an object almost constant in a video camera, regardless of distance change with the object. CONSTITUTION: This device is provided with a memory 70, storing plural data for zoom locus curves expressing the relation with the positional change of a focus lens caused by the positional change of a zoom lens, while keeping a specified object distance constant, a zoom encoder 20 outputting a zoom- position signal expressing the position of the zoom lens 11, a microcomputer 80 for detecting the new position of the zoom lens based on the object distance change obtained based on the position signal of the focus lens and the position of the zoom lens, just prior to, by using the data stored in the memory 70, and a zoom motor 90 moving the zoom lens to the detected position. Consequently, even though the object distance may change, the zoom lens 11 follows up, in accordance with the change of the object distance, so that the object can be manufactured with nearly the same size.
Patent JP-2001078441-A (JP)
Title: Switching power supply device
Inventor: HATTA SHOJI
IPC: H02M3/155
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable parallel operation type switching power supply device which can quickly cope with an abnormality. SOLUTION: A plurality of converters A and B include switching circuits 1 and output rectifying/smoothing circuits 7 respectively, and the output sides of the plurality of converters A and B are connected in parallel with each other to constitute a load connection terminal To. An output voltage detection circuit 4 detects the voltage of the load connection terminal To and output an output voltage signal to a control circuit 10. An overvoltage detection circuit 6 detects the output voltages of the plurality of converters A and B, and if one of the output voltages of the plurality of converters A and B is an overvoltage, output an overvoltage signal to the control circuit 10.  The control circuit 10 controls a switching circuit 1 according to the output voltage signal, so as to stabilize the voltage of the load connection terminal To, and if the overvoltage signal is outputted, causes the output of the switching power supply device to stop.
Patent JP-H0994705-A (JP)
Title: Cutting tool
Inventor: KOMINE TAKESHI
IPC: B23C5/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To surely clamp a chip by pressing the surface to be restrained of the chip to a restraining surface of a chip seat, by the pressing and engaging action of recessed and protruded parts provided on the chip and the chip seat. SOLUTION: In the cource of screwing a machine screw 15, a protruded part 17, provided on a chip 12, that is, a taper surface 17A of the outer periphery of the protruded part 17, presses the recessed part 18 of a tool head 11, that is, the taper surface 18A of the inner periphery of the recessed part 18, and while slightly and elastically deforming an elastic protruded piece 19a, the protruded part 17 of the chip 12 is pressed to restraining surface 13a and 13b sides of a chip seat 13. This displays action for strongly pressing the surface 128 of the chip 12 to the restraining surface 13a of the chip seat 13. Consequently, force, for displacing the chip 12 from the chip seat 13 by strong centrifugal force by the very high speed rotation of a cutting tool, can be received by the protruded part 17 of the chip 12 and the recessed part 18 of the tool head 11.