baber/WOPTO huggingface dataset:
Patent JP-H0821984-A (JP)
Title: Tft liquid crystal display
Inventor: IMASHIRO YOSHIHIRO
IPC: G02F1/133
Filed: 1994-07-08
Abstract: PURPOSE:To make it possible to adjust the visual angle of a TFT liquid crystal display with a relatively simple circuitry by changing the amplitude of the AC driving voltage of a trapezoidal wave to be impressed to common electrode. CONSTITUTION:An electric current flows via a resistor R1 and a capacitor C1 and to capacitor C1 is charged, thereby, the output voltage of an operational amplifier OP1 drops gradually when the square wave of a high level is impressed to a current alternating signal input terminal of the operational amplifier OP1 in a common voltage forming circuit 302. A diode D1 becomes conductive when the potential difference both end of the capacitor C1 exceeds the forward voltage of the diode D1 connected in parallel with the capacitor C1, and thereby, the output voltage of the operational amplifier OP1 is kept at a specified voltage on the low potential side. As a result, the alternating current signal of the trapezoidal wave is obtd. from the output terminal of the operational amplifier OP1. Changing of the amplitude level of the trapezoidal wave is made possible by connecting plural piece of the diodes D1, D2 in series.
Patent JP-S5585012-A (JP)
Title: Vertical winding machine
Inventor: HIDA TOSHIO
IPC: B65H63/04
Filed: 1978-12-21
Abstract: PURPOSE: To prevent an elevator for a vertical winding machine from falling due to wear of its threaded shaft by providing a limit switch operated by the variation of an interval between a movable nut and an elevationally movable safety nut engaged on the shaft at the safety nut.  
     CONSTITUTION: A safety nut 21 is screwed on a threaded shaft 16 at an interval G from the lower surface of a movable element or nut 17 screwed on the shaft 16 and retained at an elevator 12. A pin 22 is projected from the side surface of the nut 21, and engaged within a long slot 24 vertically perforated at a turning stopper 23 fixed to the lower surface of the element 17 toward the downward direction. On the other hand, a limit switch 25 operated when the interval G becomes shorter than predetermined length is mounted on the other end surface of the nut 21. Thus, since the interval G is gradually reduced when the element 17 is worn upon repetition of the elevational motions thereof to thereby cause the limit switch 25 to be operated to produce an alarm, the switch prevents the further increase of the wear of the shaft 16 to thereby prevent the elevator 12 from falling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000349344-A (JP)
Title: Optical semiconductor package and its module
Inventor: SUGIZAKI MASAYUKI
IPC: H01L31/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To increase the heat radiation of an optical semiconductor package. SOLUTION: A heat sink 18 whose heat conductivity is higher than that of laminated ceramic 10 is provided on the surface of the laminated ceramic 10. A light emitting element 24 whose that generation is large is mounted on the heat sink 18. Thus, heat generation from the light emitting element 24 can be efficiently radiated through the heat sink 18.
Patent JP-S6313878-A (JP)
Inventor: ONO YOSHIHIRO
IPC: B62J99/00
Filed: 1986-07-03
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-S6047976-A (JP)
Title: Infrared human body detecting apparatus
Inventor: AKIYAMA SHIYOUICHI
IPC: G01V8/10
Filed: 1983-08-26
Abstract: PURPOSE:To attain to simplify a structure by facilitating the adjustment work of a detection region, by attaching an apparatus main body to a body in a freely revolvable manner by such a mechanism that a protruded rib is provided to the desired place of the body and a flange having a notch is provided in a protruded state while the apparatus main body is inlaid with the body and a C-shaped pull-off preventing spring is interposed. CONSTITUTION:A notch 7 corresponding to a protruded rib 5 is formed to a flange 6 and an apparatus main body 2 is inlaid with the lower opening of a body by coinciding the notch 7 with the protruded rib 5 so as to position the flange 6 above the protruded rib 5. The C-shaped pull-off preventing spring 8 elastically contacted with the inner peripheral surface of the lower opening part of the body 3 is interposed between the protruded rib 5 and the flange 6 so as to attach the apparatus main body 2 to the body 3 in a freely revolvable manner. The pull-off preventing spring 8 is mounted so as to be shrunk under pressure and elastically contacted with the inner peripheral surface of the body 3 by the return force (arrow) thereof. In addition, a revolving mechanism is formed of the protruded rib 5 provided to the body 3, the flange 6 provided to the apparatus main body 2 and the pull-off preventing spring 8 and the adjustment of a detection region can be performed by simple mechanism.
Patent JP-S641467-A (JP)
Title: Hydromagnetic actuator
Inventor: YASUKAWA TAKESHI
IPC: H02K44/02
Filed: 1987-06-23
Abstract: PURPOSE: To realize an actuator having simple structure, by utilizing the nature of magnetic fluid to be elongated in the direction of magnetic field.  
     CONSTITUTION: An actuator 1 comprises an actuator element 20 where elastic fluid 21 is sealed in an elastic film member, a spring 24, a wire 28 for coupling them and a pulley 29 to be rotated through the wire 28. Magnetic field is applied through an excitation coil 35 onto the actuator element 20. The actuator element 20 tries to take a spherical shape through surface tension under unexcited state, while elongated in the direction of magnetic field when subjected to the magnetic field and balanced with shrinking force of the spring 24 in somewhat elongated shape so as to stop the pulley 29 at a balanced position corresponding to the strength of magnetic field. Consequently, rotary position corresponding to the strength of exciting current can be achieved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5858236-A (JP)
Title: Electrode for electrical heat treatment
Inventor: IWASAKI AKIO
IPC: H05B3/03
Filed: 1981-10-01
Abstract: PURPOSE:To prevent sparking and to improve quality of W wires by using the fine W wires tightened like sponge for the parts of electrodes for electrical heat treatment which anneal the traveling W wire by conducting electric current thereto contact the W wire. CONSTITUTION:A W (tungsten) wire 1 to be annealed is fed continuously by a coiler and is passed between a pair of electrode 3 and 4 provided in a furnace 2. The electrode 3 is fixed but the electrode 4 is held energized by a spring 5; therefore the electrodes 3, 4 contact the wire 1 satisfactorily. In this case, the parts of the electrodes 3, 4 which sre in contact with the wire 1 are formed of the W wires of <=25mu sizes which are tightened like sponge. If a voltage is applied between the electrodes 3 and 4, the wire 1 evolves heat of itself and is annealed. The parts of the electrodes in contact with the wire 1 do not consume early, and since no sparking is generated, the wire 1 is heat-treated uniformly to high quality.
Patent JP-H0612-A (JP)
Title: Root vegetable harvester
Inventor: ICHINOSE MIKIO
IPC: A01D25/00
Filed: 1992-06-17
Abstract: PURPOSE:To provide the riding type root vegetable harvester improved with consideration for the balance and compacting of the frame and used for reducing a heavy labor that is an artificial root vegetable-harvesting work in which a worker pulls out the root vegetables from a field in his bent posture. CONSTITUTION:The root vegetable harvester is characterized by disposing a carrot-treating section A on the left side of a frame B, the carrot-treating section A comprising a digger 1, a lifting and carrying device 2, an aligning and carrying device 4 and a leaf cutter 3 which are arranged linearly in the longitudinal direction, disposing an operation section C on the right side of the frame B, arranging an auxiliary worker seat 26 and containers 24 in the longitudinal direction, the containers 24 being a recovering section D for carrot main bodies harvested in the carrot-treating section A, and disposing a release chute 27 behind the leaf cutter 3, the release chute 27 being used for throwing away the leaves of the carrots in a field.
Patent JP-S5488735-A (JP)
Title: Memory system
Inventor: MASUDA KIYOSHI
IPC: G06F12/16
Filed: 1977-12-26
Abstract: PURPOSE: To increase the ability saving deficiency, by splitting the basic unit and the redundancy unit independently into a plurality of selection blocks groups, and by changing the combination on the condition that the number of deficiencies in the groups is more or less than the preset number.  
     CONSTITUTION: In the memory unit which splits the basic units 3 1  to 3 4  and the redundancy units 3 5 , 3 6  of the memory element 2 respectively into a plurality of selection blocks and selects the selection block including deficiencies in the basic units 3 1  to 3 6  into the selection block having no deficiency in the redundancy units 3 5  and 3 6 , the basic units 3 1  to 3 4  and the redundancy units 3 5 , 3 6  are respectively split into a plurality of selection block groups. Further, if the deficient blocks more than the preset number in the group of the basic unit system are present, selection is mede to the group not including the deficient blocks of the redundancy units 3 5  and 3 6 , and if it is less than the preset value, they are selected to the selection blocks having no deficiency of the redundancy units 3 5 , 3 6 , in group unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000348550-A (JP)
Title: Manufacture of resin component integrated with vehicle- lighting wiring
Inventor: HISHIDA TAKAYUKI
IPC: H01B13/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a resin component, integrated with vehicle-lighting wiring having large cost reduction effect and dispensing with components such as a plate, wire harness, etc., by performing an in-mold forming using a transcription foil equipped with electrical circuit patterns. SOLUTION: A conductive stamp foil 2 consisting of an adhesive layer 2c, a copper foil layer 2b to give conducting function, and an preventive protection layer 2a subjected to a plating process with tin, nickel, or gold, which are laminated one over the other, is hot stamped on the surface of a resin layer 1a of a resin component with wiring for vehicle lighting molded from a resin material, and the parts of this conductive stamp foil other than electrical circuit paterns are cut away, so that the electrical circuit paterns appear at the surface of the resin layer 1a. The conductive stamp foil is furnished previously with slit 2d for forming a lamp holding part 3e showing a three-dimensional shape.
Patent JP-S5945238-A (JP)
Title: Controller for automobile
Inventor: ITOU HISATSUGU
IPC: B60R16/023
Filed: 1982-09-07
Abstract: PURPOSE:In a device for operating an electric appliance on a door by a manipulator on another prescribed door, to dispense with electric wires for signal transmission and heighten reliability, by transmitting a magnetic signal between each door and the body of a vehicle. CONSTITUTION:When one of the switches 2a-2d of a manipulator 1 mounted on a door 5 at the driver's seat of an automobile is operated as all the doors of the automobile are closed, the operated state of the switch is detected by a transmission circuit 4 and converted into a time-series signal to drive an electromagnetic transducer 3 to send out a magnetic signal, which is received by a magnetoelectric transducer 6 on the body 9 of the automobile and converted into an electric signal. The electric signal is amplified at 7 and then applied to an electromagnetic transducer 8, which converts the electric signal into a magnetic signal. The magnetic signal is received by a magnetoelectric transducer 10 on the door at a seat next to the driver's seat. The output signal of the transducer 10 is decoded by a control circuit 11, whose output signal is applied to the actuator of a power-driven window or the like.
Patent JP-S6048883-A (JP)
Inventor: HIRABAYASHI TERUMI
IPC: B66B13/14
Filed: 1983-08-29
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-S6049642-A (JP)
Title: Inspecting apparatus for semiconductor device
Inventor: HONMA MICHIO
IPC: H01L21/66
Filed: 1983-08-29
Abstract: PURPOSE:To contrive to use efficiently a semiconductor device inspecting apparatus by a method wherein the mechanism part and the inspection parts of the inspecting apparatus are made independently, and moreover the mechanism part and the inspection parts are operated at the same time by using the mechanism part in common by the inspection parts of the plural number. CONSTITUTION:A semiconductor wafer 6 is transferred from a loader part to a mechanism part 2' to make the direction of a scribing line to coincide with the transfer direction of a stage according to a transfer means. The direction of the scribing line is made to coincide with the transfer direction of the stage thereat according to an optical system 3. After then, semiconductor wafer 6 is transferred from the stage 5a to the different stage 5b of an inspection part 1'a by the transfer jig 10 of the wafer. The stage 5b transfers to the under part of a measuring probe bar 7, and the semiconductor device is inspected. After the inspection is completed, the semiconductor wafer is accommodated in an unloader part. At this time, because the stage 5a is independent of the stage 5b, the stage 5a can receive a second semiconductor wafer from the loader part during the first semiconductor wafer is inspected.
Patent JP-H0322148-A (JP)
Title: Detecting circuit for run away of mucpu
Inventor: AMANO NORIO
IPC: G06F11/30
Filed: 1989-06-20
Abstract: PURPOSE:To immediately detect the run away of a muCPU by notifying the muCPU that the run away of this muCPU is detected and stopping the operation of this muCPU when an address to be accessed by the muCPU is not in addresses held by an address data holding means. CONSTITUTION:A comparing means 22 compares the address, which is accessed by a muCPU 1 during the execution of a program, with the addresses held in an address data holding means 21. When it is decided by the comparing means 22 that the address to be accessed by the muCPU 1 is not in the addresses held in the address data holding means 21, a run away detecting means 2 notifies it to the muCPU 1 that the run away of this muCPU 1 is detected. Then, the operation of this muCPU 1 is stopped. Thus, the run away of the muCPU 1 can be immediately detected and it can be known in which module the run away is generated.
Patent JP-S5681240-A (JP)
Title: Pressure responding device
Inventor: TAYASU EIZOU
IPC: F02D35/00
Filed: 1979-12-04
Abstract: PURPOSE: To make dilution of negative pressure in a specific operation range easy by providing an atmospheric air connecting part, which is switched by a valve that opens resonating engine vibrations, in a negative pressure chamber of a pressure responding device which is operated by suction negative pressure, etc. of an engine.  
     CONSTITUTION: A negative pressure responding device 4 which is applied for a negative pressure type timing control device is equipped with a diaphragm 10, which separates an atmospheric air chamber 6 and a negative pressure chamber 8, and a spring 14 to activate the diaphragm 10 in a (leftward) direction in which lead angle becomes smaller, and in this case, a cylindrical atmospheric air connecting part 30 is made in a casing of the negative pressure chamber 8. A valve 34 which is activated in closing direction by a spring 36 is provided in the atmospheric air connecting part 30 which has a volume part 32 at the fringe of the atmospheric air connecting part 30. Then, by setting a number of specific vibrations of a vibration system which is constituted of the valve 34 and the spring 36 to be coincided with a number of vibration generated at a desirable engine speed, the valve 34 can be opened by resonance of vibrations. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10332583-A (JP)
Title: Method and apparatus for measurement of concentration of liquid
Inventor: TSUBOTA YOSHIMI
IPC: G01N21/59
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the measuring error of the concentration of a liquid, to be measured, due to an irregularity in the characteristic of a light-emitting body by a method wherein, before the concentration of the liquid to be measured is measured, the electrifying current of the light-emitting body is calibrated to be a proper value and the wavelength of light emitted from the light-emitting body is calibrated. SOLUTION: In a liquid-concentration measuring apparatus, the concentration of a liquid to be measured is measured. In the measuring apparatus, a computing means computes a concentration corresponding value on the basis of the output of a light-receiving body 12A which receives transmitted light obtained when light is transmitted through a translucent reference substance whose concentration corresponding value is known. An adjusting means is composed of a comparison means by which the known concentration corresponding value is compared with the concentration corresponding value computed by the computing means and of a current adjusting means by which the electrifying current of a light-emitting body 11A is adjusted according to the difference between both.  A current increasing means which increases the electrifying current of the light-emitting body 11A, a current decreasing means which decreases the electrifying current and a current setting means by which the electrifying current is stored and fixed when the measured concentration is equal to the know concentration corresponding value are contained in the current adjusting means. That is to say, the adjusting means adjusts an electrifying amount to the light-emitting body 11A so as to adjust the wavelength of emitted light.
Patent JP-S6221820-A (JP)
Title: Polyurethane based multicomponent fiber
Inventor: KOGAME KUNIO
IPC: D06M101/38
Filed: 1985-07-16
Abstract: PURPOSE:Polyurethane based multicomponent fibers, containing a polyurethane constituted of an organic diisocyanate and a specific high polymer diol as one component and having improved thermal stability and hydrolytic resistance. CONSTITUTION:Incompatible multicomponent fibers containing 10-80wt% thermoplastic polyurethane obtained by reacting a polyester diol prepared by reacting 3-methyl-1,5-pentanediol or a mixed glycol consisting essentially thereof with a dicarboxylic acid and having 500-5,000 average molecular weight and hydroxyl groups at both ends with an organic diisocyanate. The phases of the respective constituent components are stable with a slight variation in fineness.
Patent JP-S5782444-A (JP)
Title: Rare earth element-cobalt permanent magnet
Inventor: TOMITA TADAHARU
IPC: H01F1/04
Filed: 1980-11-10
Abstract: PURPOSE: To develop a rare earth element-Co permanent magnet alloy with superior magnetic characteristics by substituting a specified element for part of Cu in an Sm-Co-Cu magnet alloy, casting the alloy so that the structure of the ingot is made columnar, and binding the resulting powdered starting material with resin.  
     CONSTITUTION: An Sm-Co-Cu-X alloy prepared by substituting a metallic element such as Mn or Ni for part of Cu in a rare earth element-Co permanent magnet consisting of 21W28% Sm, Co and Cu is melted in an inert gaseous atmosphere. This molten metal is cast in a mold D in the atmosphere, and by controlling the cooling rate of the molten metal, the cast alloy is solidified so that at least 95% columnar crystals B are contained in the solidified structure. The ingot is subjected to soln. heat treatment, aged, and pulverized. This powder is press-molded with a resin binder in a magnetic field and heated to cure the resin binder. Thus, a permanent magnet composed chiefly of Sm 2 Co 17  type crystals and having superior magnetic characteristics such as superior residual magnetic flux density and coercive force is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6317714-A (JP)
Title: Ic conveying device for ic handler
Inventor: MANIWA TOMOYOSHI
IPC: B65G25/02
Filed: 1986-07-07
Abstract: PURPOSE:To facilitate the change of type of ICs, by dividing a bar-like member 5 for conveying ICs thereon, widthwise into three longitudinally split pieces, and by providing a heater in the middle split piece which is movable in the longitudinal direction thereof, while both side pieces are vertically movable and are removable. CONSTITUTION:A bar-like member 5 for conveying ICs thereon is divided widthwise into three longitudinal split pieces, that is, a middle bar-like member 5a through which a heater 3 pierces, left and right bar-like members 5b, 5c. ICs 4 are set on the middle bar-like member 5a for adjusting the temperature of the ICs 4. The left and right bar-like member 5b, 5c are made to be removable, and therefore, those adapted to the size of the ICs to be conveyed may be mounted. When the ICs 4 are conveyed, the horizontal motion b-d of the middle bar-like member 5a and the vertical motion a-c of both left and right bar-like members 5b, 5c are combined together. With this arrangement it is possible to easily cope with the change of types of the IC 4, and to simplify the drive mechanism therefor.
Patent JP-H081636-A (JP)
Title: Perforating device for green body of sanitary ware
Inventor: TAKEUCHI HIDEO
IPC: B28B1/48
Filed: 1994-06-15
Abstract: PURPOSE:To obtain a perforating device capable of performing perforation without damaging and deforming a green body while forming a smooth inner peripheral surface. CONSTITUTION:An sucking pad 16 that can suck a green body at the perforating position thereof is provided along an axis of a motor shaft 7a. A vibrating device 18 is disposed in parallel to the sucking pad 16 at a predetermined interval so that a cutter 21 can draw a rotational orbit about the sucking pad 16.
Patent JP-S6221761-A (JP)
Inventor: KOMIYA MAKOTO
IPC: C04B35/565
Filed: 1985-07-19
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-H0450945-A (JP)
Title: Developing device
Inventor: KASAI YOSHIHARU
IPC: H05K3/06
Filed: 1990-06-15
Abstract: PURPOSE:To prevent occurrence of development residues, such as resin scum, by enhancing the intensity of the spray of a developing solution ejected from spray nozzles located rearward in the direction for advancing the object to be developed. CONSTITUTION:The spraying pressure for ejecting the developing solution 3 from the spray nozzles 2a located rearward in the direction for advancing the object to be developed is raised by installing >=2 pumps 4 high in delivery pressure for ejecting the developing solution 3 from the spray nozzles 2, or setting a valve in the pipe toward the spray nozzles 2 in the forward step and relatively raising the pressure of the rearward step, thus permitting the development residues, such as developing scum, to be perectly removed.
Patent JP-H055319-A (JP)
Title: Traveler for working vehicle
Inventor: HAMADA SHINICHI
IPC: B62D55/10
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a low-cost traveler for working vehicle, having a sufficient support strength and a simplified constitution. CONSTITUTION:A pair of left and right-handed long supporters 9 extended from a pair of left and right-handed traveling parts R to the inside of machine in the sideward widthwise direction are coupled into a cylinder 8 provided to the traveling machine base 2 in a slidable state along the sideward widthwise direction of the machine. A regulator C to adjust the sideward widthwise direction moving of the machine for the traveling parts R is also provided. Under the condition that the supporters 9 are arranged so as to make the mutually facing end portions 9a (by transversal view) and also the tip sides 9b are lapped in the sideward widthwise direction of the machine, they are coupled with the cylinder 8.