baber/WOPTO huggingface dataset:
Patent JP-2001109312-A (JP)
Title: Manufacturing method of blade for fixing device
Inventor: KAWASAKI HIROSHI
IPC: G03G15/20
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To highly precisely manufacture a metering blade or a cleaning blade used for a fixing roller and equipped with projection parts at both ends. SOLUTION: In this manufacturing method of the blade for a fixing device, a punching cutter, constituted by holding a sheet-like edge between a base mold and a presser plate is held by an upper member which can freely move up and down, besides a product working base where a positioning pin is implanted is fixed at a specified position at the lower part of the punching cutter. Then, the raw blade being a work where a pinhole in which the positioning pin is inserted is bored on shim material and which is equipped with a rubber part is attached to the product working base by fitting the pinhole to the pin implanted on the product working base. Thereafter, the upper member is moved down so that the rubber part of the raw material is punched by the sheet-like edge of the punching cutter so as to form the each part of the blade.
Patent JP-H10134625-A (JP)
Title: Luminaire
Inventor: YAMAMOTO TADAO
IPC: F21V17/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire easy to assemble without using screws and having a reflector with no possibility of being grounded to lamp pins by coupling the wedge- like projections and tongue sections provided on a reflector with the coupling holes of a reflecting end plate, and fitting the reflecting end plate made of a nonconductive material to both ends of the reflector. SOLUTION: Wedge-like projections 45 are formed on the upper face section 42a of a reflector 40, the wedge-like projections 45 are coupled with the coupling groove sections 36 formed at the upper section of a reflecting end plate 31, and the upper section of the reflector 40 is fixed to the upper section of the reflecting end plate 31. The inner faces of the side walls 33 of the reflecting end plate 31 are coupled along the outer faces 41 a, 42b of the reflector 40, and the side wall tip faces 34 of the reflecting end plate 31 collide with the side end faces 44a of the tongue pieces 44 of the reflector 40.  The reflector 40 is pushed to the reflecting end plate 31 side, the reflector 40 is moved to the reflecting end plate 31 side while the tips 44b of the tongue pieces 44 are kept in contact with the outer faces of the side walls 33 of the reflecting end plate 31, the tongue pieces 44 are inserted into the coupling angular holes 38 of the reflecting end plate 31, and the reflector 40 is fixed to both side faces 33a, 33a of the reflecting end plate 31.
Patent JP-H10132934-A (JP)
Title: Optical radar for vehicle
Inventor: KATAYAMA KOJI
IPC: G01S17/931
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a optical radar for vehicle with easier assembling operation and sufficient function for measuring distance but free from constraints of design for on-vehicle device. SOLUTION: A luminous element 15 is arranged at one end of a hollow shaft 31 of a pulse motor 19. A mirror assembly 30 which is integrally formed of a light sending mirror 30a and a light receiving mirror 30b is attached at the other end of the hollow shaft 31. Furthermore, a photodetector 24 is located at the condensing position of the reflecting mirror 30b. Light sending beams emitted from the luminous element 15 is carried to the light sending mirror 30a via a light sending lens 16 and the hollow of the hollow shaft 31 and is finally led out of a case 12. The light sending beams reflected at an object are reflected and light-gathered by the light receiving mirror 30b and then received by the photodetector 24.
Patent JP-2001110068-A (JP)
Title: Optical head
Inventor: SEO KATSUHIRO
IPC: G11B7/135
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an RF signal little in noise while excellently detecting a focus error signal and a tracking error signal. SOLUTION: By using a luminous flux division element 27 and luminous flux emitted from a light source 21 to an optical disk 50, the luminous flux reflected by the optical disk 50 is divided into three lines of liminous flux of convergent angles different from each other. The focus error signal and the tracking error signal are generated by a control circuit based on the luminous flux of the furthest converged position from the luminous flux division element 27 and the luminous flux of the nearest converged position. The luminous flux in the middle of convergent position from the luminous flux division element 27 is detected by a photo-detector 28 having a single light receiving surface so that RF signal is obtained.
Patent JP-2001104903-A (JP)
Title: Separator tank cleaning apparatus of inert gas exhausting system for single crystal lifter
Inventor: OCHI RYOICHI
IPC: B08B9/093
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent a circulation system of a contained liquid from being damaged by completely and automatically removing dust accumulated in a separator tank per each batch. SOLUTION: An exhaust gas pipe line 12 is connected to a single crystal lifter 11, and an inert gas supplied to the lifter is sucked by a liquid-sealed vacuum pump. A sealed liquid 15 in the vacuum pump is circulated through a separator tank 23 and a sealed liquid cooler 26 by a circulation pump 25, and the sealed liquid in the separator tank can be discharged by a sealed liquid- discharge valve 32. A cleaning nozzle 33 is disposed in the separator tank, and a high pressure cleaning liquid 35 is supplied to the cleaning nozzle by a cleaning liquid supply means 34. When the vacuum pump is stopped, a controller controls a sealed liquid discharge valve and the cleaning liquid supply means. Thereby, the sealed liquid in the separator tank is discharged, and the cleaning liquid is jetted from the cleaning nozzle.
Patent JP-S62145426-A (JP)
Title: Microprograms processing unit
Inventor: YASUMOTO HIROSHI
IPC: G06F11/28
Filed: 1985-12-20
Abstract: PURPOSE:To easily detect the error generating location of a microprogram by synchronizing the execution of a suspected microprogram address with the generation of an external asynchronizing signal. CONSTITUTION:In evaluating a microprogram, the suspected address of the program is set to a queue address designation switch 5 and a selection circuit 6 is set to select one of external asynchronizing signal lines 6a-6c. When the execution of the program is started, the instruction of control storage 1 is executed by an instruction execution circuit 3, and when the content of an instruction address register 2 is coincident with the value set in the switch 5, an address comparison circuit 4 is operated and an FF 7 is set by an address coincidence signal. Since the execution enable signal is reset by the setting of the FF 7, the execution clock on a signal line 8a is suppressed by an AND gate 9, not supplied to the circuit 3 and the execution of program is subjected to waiting.
Patent JP-H02131962-A (JP)
Title: Sheet winding preventing mechanism for pin tractor
Inventor: FURUKAWA HIDEYUKI
IPC: B41J11/26
Filed: 1988-11-14
Abstract: PURPOSE:To completely prevent a sheet winding in the guide of a pin tractor simply and inexpensively by providing a rubber belt having the same width as that of a pin wheel provided with a plurality of holes at the same diameter and pitch as those of sprocket holes of a continuous sheet, and an idle roller so provided as to feed the sheet in close contact with the belt for conveying the belt. CONSTITUTION:A belt connector having idle rollers 1a and 1b is so formed as to smoothly feed a rubber belt at a tractor frame 1. A longer pin 2a than a normal one is formed at a pin wheel 2, and a belt 3 is wound on the part of the circumference of the wheel 2 and idle rollers 1a, 1b. The belt 3 is separated from above the wheel 2 at two positions, and again returned to the wheel 2. In this case, the holes 3a for the pins are opened more than the pins 2a and at the same pitch as that in such a manner that the holes 3a are just engaged with the pins 2a.
Patent JP-S62144877-A (JP)
Title: Spot welding method
Inventor: WAKAMOTO IKUO
IPC: B23K9/08
Filed: 1985-12-20
Abstract: PURPOSE:To uniformly penetrate an arc by rotating it by electro-magnetic force and to obtain the weld zone of high quality by performing MIG or TIG arc spot welding with passing the alternating exciting current of single phase or three phase to the exciting coil provided at the torch tip. CONSTITUTION:A six pole iron core 21 and exciting coil 22 are arranged on the periphery of the arc generating part of the welding torch 4 tip. The welding is then performed with rotating the arc by the electro-magnetic force by passing three phase exciting current from an exciting power source 23 to exciting coil 22. Consequently, no arc is concentrated in one place, a uniform penetration shape is obtd., and the thermal stress is reduced, and high temp. crack generation can be prevented.
Patent JP-H0598582-A (JP)
Title: Resin film-coated material
Inventor: SAIGA ISAMU
IPC: D06M101/16
Filed: 1991-10-08
Abstract: PURPOSE:To provide the title material having voluminous feeling, excellent in dimensional stability, water absorption preventiveness and resin adhesion. CONSTITUTION:The objective material can be obtained by providing (A) a coating film consisting of natural rubber, synthetic rubber or synthetic resin on (B) at least one surface of base fabric with the warps and/or wefts consisting of synthetic fiber multifilaments in real twisted, interlaced or false twisted state at least part of which has been fused and hardened.
Patent JP-H1069850-A (JP)
Title: Manufacture of electron emission element, electron source and image forming device
Inventor: MOTOI YASUKO
IPC: H01J29/04
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To manufacture an electron emission element in a simple process, at a high yield and at a low cost. SOLUTION: In manufacturing an electron emission element, droplets of ink containing material to be raw material for a conductive film 4 is granted between a pair of each other opposing element electrodes 2, 3 on a substrate 1 and dried or fired to form the conductive film 4 and a current is supplied to the conductive film 4 to form an electron emission part 5. Part of the conductive film 4, when formed, where Joule heat easily occurs when a current is supplied to form the electron emission part 5, is formed for a latent image.
Patent JP-H03149497-A (JP)
Title: Clearance sealing method of heat insulating material block for piping
Inventor: NEMOTO MINORU
IPC: F16L59/05
Filed: 1989-11-06
Abstract: PURPOSE:To easily seal clearance between each of heat insulating material blocks by arranging an electric resistance wire on the contact surface of the heat insulating material block adiabatically covering the outer surface of piping and sealing clearance between each of the heat insulating material blocks by way of electrifying the electric resistance wire and hot welding the contact surfaces of the heat insulating material blocks to each other with exothermic of the electric resistance wire. CONSTITUTION:The contact surfaces of heat insulating material blocks 10 are hot welded to each other with exothermic of an electric resistance wire 11 by electrifying the electric resistance wire 11 provided on the contact surfaces of the heat insulating material blocks 10. Consequently, it is possible to easily and certainly seal clearance between each of the heat insulating material blocks 10.
Patent JP-H03149344-A (JP)
Title: Unit injector
Inventor: TAKAHASHI TAKASHI
IPC: F02M59/46
Filed: 1989-11-06
Abstract: PURPOSE:To secure a good fuel injection cut as well as to prevent any combution gas from flowing into a fuel passage by setting up a check valve and a throttle passage, being flowable only toward a needle from a fuel pressurized chamber, in the fuel passage ranging from the fuel pressurized chamber to the needle in a parallel manner. CONSTITUTION:A valve body 16c doing the on-off control of a valve port 16b is inserted into a cylindrical part 16a, and this valve body 16c has the normal valve port 16b closed by dint of spring force of a compression spring 16d. Therefore the valve port 16b and the valve body 16c constitutes a check valve 16e. In addition, a throttle passage 16f smaller in a passage area than the valve port 16b is formed in the valve body 16c. Consequently, those of check valve 16e and throttle passage 16f are parallelly set up there. A fuel pressurized chamber 15 is connected to a fuel passage 17 via these parallelly arranged check valve 16e and throttle passage 16f. This fuel passage 17 is connected to a needle pressurized chamber 18 and, in turn, this needle pressurized chamber 18 is connected to a nozzle 3 via a ring fuel passage 19 around a needle 7.
Patent JP-H11103756-A (JP)
Title: Production of bread using ferrous sulfate
Inventor: YAMAZAKI AKIO
IPC: A21D2/02
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing bread good in quality without any remaining potassium bromate in the final product even when adding the potassium bromate in an amount sufficient to provide effects as an oxidizing agent and to obtain an improver therefor. SOLUTION: Ferrous sulfate is added to a dough in a method for producing bread using potassium bromate. Thereby, the potassium bromate is not left or the residual amount thereof is reduced in the bread obtained by baking. The improver for the bread dough contains the ferrous sulfate as an active ingredient.
Patent JP-2001112104-A (JP)
Title: Noncontact power feeding apparatus for mobile unit
Inventor: HATAKEI AKIRA
IPC: H02J50/40
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a simple noncontact power feeding apparatus for a mobile unit which shows little unbalance of on-loss. SOLUTION: A noncontact power feeding apparatus has a plurality of pickup coils 5 and 105 in which electromotive forces are induced by a line 3 and resonance capacitors 7 and 107 for the parallel resonance with the coils 5 and 105 on a mobile unit in order to supply a power to a load 30. A plurality of constant voltage means 250 and 350, which keep the terminal voltage of the load 30 at a constant value by switching devices 15 and 115 in accordance with powers extracted by the pickup coils 5 and 105, a voltage detection means 100, which detects the terminal voltage of the load 30 and a control unit 100 which controls the switching devices 15 and 115, so as to keep the voltage detected by the voltage detection means 100 at the predetermined constant value are provided.
Patent JP-H04164166-A (JP)
Title: Revolution balance adjusting device for wobble plate type compressor
Inventor: KUROSAWA JUETSU
IPC: F04B27/08
Filed: 1990-10-25
Abstract: PURPOSE:To prevent or reduce the vibration of a compressor itself by installing an adjusting means which shifts a plurality of counterweights in the opposed directions in the periphery of a driving shaft according to the variation of the swing angle of a wobble plate. CONSTITUTION:When a wobble plate 19 turns, together with a turning member 11, in the direction for increasing the swing angle, having a hinge ball. 10 as a fulcrum, and the discharge capacity increases the pin of each counterweight 51, 52 is positioned at the part departing from the hinge ball, 10 in a spiral groove, and the weight part of each counterweight 51, 52 is superposed in the axial direction on the side where a crank mechanism exists. Further, when the wobble plate 19 turns, together with the turning member 11, in the direction for reducing the swing angle and the discharge capacity reduces, the pin of each counterweight 51, 52 shifts to the opposite side to a link mechanism for a driving shaft 7, guided by the spiral groove, and the weight part of each counterweight turns in the opposed direction.
Patent JP-H01128505-A (JP)
Title: Exciter for superconducting coil
Inventor: MUKAI TOSHIHARU
IPC: H01L39/14
Filed: 1987-11-13
Abstract: PURPOSE:To shorten exciting time and to prevent quenching due to overshoot, by employing a specific structure in which a superconducting coil is excited using a current whose target value is previously set larger than a desired exciting current value, and when the exciting current value reaches the desired exciting current value, the control command of a lower control means is then switched to the original command. CONSTITUTION:A command generating means 6 generates both the step-like signal A corresponding to the current value which is 2 times as large as the desired exciting current value I0 and the signal B corresponding to the desired exciting current value I0. According to the signal A, a power control means 7 outputs a control voltage signal, and a power source 4 then applies a voltage across a superconducting coil 1. The current through the coil 1 is sensed by means of a current sensing means 5, and a negative feedback loop is so formed as to make the sensed current value to correspond to the signal A, thereby the current through the coil 1 increases rapidly. When the exciting current C through the coil 1 reaches the desired current I0, a comparator 9 outputs a switching signal D. Correspondingly, a switch 10 is made to be connected to a terminal =beta so that the input of the power control means 7 is switched to the original command B, thereby the exciting current through the coil 1 is rapidly decreased to the original command B.
Patent JP-H03150445-A (JP)
Title: Particle analyzing device
Inventor: YAMAYOSHI JUNICHI
IPC: G01N15/14
Filed: 1989-11-07
Abstract: PURPOSE:To take a measurement in a short time with high accuracy by making a scan while plural beams emitted by an acoustooptic element are made out of phase, and measuring an obtained optical signal and analyzing a particle to be inspected. CONSTITUTION:The device is provided with a means which makes light beams from laser light sources 2 and 3 incident on different positions X1 and X2 of the acoustooptic element 4 and makes a scan while making the light beams, emitted by the acoustooptic element 4, different in scanning direction. Then the acoustooptic element 4 is used to make a scan on the particle to be inspected in fluid with the laser beams at right angles to the moving direction, and the obtained optical signal is measured to analyze the object particle.
Patent JP-H01128148-A (JP)
Title: Memory card
Inventor: MIZUTA MASAHARU
IPC: G06F12/16
Filed: 1987-11-12
Abstract: PURPOSE:To realize an electrical connection test between both external panels set on both sides of a memory card without scratching the surface of the card by adding the connection plates to both external panels. CONSTITUTION:When a memory card is connected to an input/output connection terminal 5, a connection plate 4a of the upper surface side of the card touches a test pin 7a set on the same side. At the same time, a connection plate 4b touches a test pin 7b on the rear surface side of the card respectively. While the plates 4a and 4b serve as a part of an external panel 2a of the upper surface side and an external panel 2b of the rear surface side respectively. Thus a conductive state is secured between both plates 4a and 4b as long as the electrical connection is secured between both panels 2a and 2b via a conductive spring 3. While no conductive state is secured between both plates 4a and 4b as long as no electrical connection is secured between both panels 2a and 2b via the spring 3. Thus it is possible to check the electrical connection state between both panels 2a and 2b by measuring the conductive state between both pins 7a and 7b via a tester 8.
Patent JP-H06180318-A (JP)
Title: Method and device for checking blood for aids
Inventor: TAKAOKA TOSHIO
IPC: G01N33/52
Filed: 1992-10-05
Abstract: PURPOSE:To provide a method and device for foreseeing AIDS (Acquired Immunodeficiency Syndromes). CONSTITUTION:A sampled blood is checked by applying the sample to rolled paper carrying an HIV reagent applied to the paper. At the time of applying the sample, a hollow needle 4 is put on the connecting tube 3 of a pipette 2 housed in a cylindrical container 1 and one end of the rolled paper 5 housed in the container 1 and carrying the HIV reagent is pulled out from the groove 8 of the container. Then the sampled blood 25 is applied to the paper 5 by means of the needle 4. It is contrived to disuse the used needle 4 and used part of the paper 5.
Patent JP-H06134591-A (JP)
Title: Needle disposing equipment
Inventor: TAKIMOTO MASATERU
IPC: A61M5/32
Filed: 1992-10-27
Abstract: PURPOSE:To obtain the needle disposing equipment which can be formed in a suitable shape in the case a used needle is disposed and an injector is discarded. CONSTITUTION:To a main body 1, a melting cylinder 7 having an inserting part 6 in the upper part is attached, an induction coil 10 is attached to the main body 1 so as to surround this melting cylinder 7, a high frequency generating device for supplying a high frequency voltage to this induction coil 10 is provided, a receiving box 20 which is positioned in the lower part of the melting cylinder 7 and can go in and out and from the main body 1 is provided, a needle 9 inserted from the inserting part 6 and contained in the melting cylinder 7 is melted by induction heating by supplying a high frequency voltage to the induction coil 10, and waste of the melted needle 9 is contained in the receiving box 20.
Patent JP-H07234438-A (JP)
Title: Real image type finder
Inventor: KANAI MORIYASU
IPC: G02B13/18
Filed: 1994-11-22
Abstract: PURPOSE:To provide a real image type finder capable of securing required magnification and eye relief and keeping image performance well while making an interval between an objective lens group and a porro prism large in a real type finder provided with lb(z objective lens group, the porro prism, and an eye piece group. CONSTITUTION:As to this real image type finder; the eye piece group 14 is constituted of a positive meniscus lens whose both surfaces are aspherical and whose convex surface faces to an object side, and this finder satisfies conditional expressions (1) and (2) described hereunder. (1) 0.0091fe /(D-2.08)<DELTAX2 <0.014fe /(D-2.08). (2) 0.00117fe/(D-2.90)<DELTAX1 <0.00179fe/(D-2.90). Provided that DELTAX1) is aspherical surf ace amount on the first surface of the positive meniscus lens; DELTAX2, the aspherical surface amount on the second surface of the positive meniscus lens; fe the focal distance of the eyepiece group; and D, the thickness of the eyepiece group.
Patent JP-2001105741-A (JP)
Title: Thermally reversible recording material and thermally reversible recording medium
Inventor: NISHIOKA YOICHI
IPC: B41M5/337
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To repeatedly perform a recording/erasing by a thermal control, provide a favorable contrast, and also, preserve a recording which is stable with time under an environment of daily life. SOLUTION: This thermally reversible recording material contains an electron accepting compound and an electron donating coloring compound. In this case, the electron accepting compound is an N-alkylamide-carbamic acid represented by formula 1. (In the formula 1, R represents an alkyl group, and the number of carbon atoms of the alkyl group is at least 17).
Patent JP-H08129381-A (JP)
Title: Tone color information storage device of electronic musical instrument
Inventor: NAKADA TAKUYA
IPC: G10H1/06
Filed: 1994-10-31
Abstract: PURPOSE: To control the arrangement of tone color information in a matrix in which tone color informations are arranged. CONSTITUTION: On the abscissa of the matrix, maximum of 128 kinds of tone colors are registered and variation tone colors for every tone kind are registered on the ordinate. For example, a fundamental tone color is assigned to an address 00H of the ordinate, tone colors generated by only parameter changes are assigned to addresses 01H to 3FH, tone colors generated with waveform changes are assigned to addresses 40H to 5FH and tone colors of different musical instruments which are in the same family are assigned to addresses 60H to 7FH, respectively. Thus, the storage assigment of the tone information newly generated by an editing is easily decided.