baber/WOPTO huggingface dataset:
Patent JP-H04115819-A (JP)
Title: Method of confirming machined shape in wire electric discharge machining
Inventor: IKEGAMI HITOSHI
IPC: B23H7/02
Filed: 1990-09-07
Abstract: PURPOSE:To confirm a final shape by arranging an electrode-type heat generating body between upper and lower guides, and by machining thermoplastic resin in accordance with a machining program, prior to an actual machining process. CONSTITUTION:A workpiece 2 made of foamed styrene which is one kind of thermoplastic resin is formed into a shape identical with that of a metal workpiece to be machined, and a nichrome wire 3 has a diameter equal to that of a wire to be used for machining. A switch 10 is closed so as to apply current to the nichrome wire 3 through guides 6, 7 in order to heat the nichrome wire 3 between the guides 6, 7, and then, the nichrome wire 3 is moved, relative to the workpiece 2 that is melted and cut along a part at which the nichrome wire 3 makes contact with the workpiece 2. In this phase, the machining rate is remarkably higher than that of the electric discharge for metal, and the shape of the thermoplastic resin after machining becomes substantially equal to the final shape of the metal workpiece to be machined. Accordingly, whether a machining program is appropriate or not can be conformed by checking thus obtained shape.
Patent JP-H0976855-A (JP)
Title: Disposal method for air bag device
Inventor: TAKAHASHI TOSHINORI
IPC: B60R21/16
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To facilitate disposal of an air bag device by inserting conductive members, which is made of conductive material and connected to a forced operation power source circuit, to a pair of lead wires so as to bring the conductive members into contact with a pair of conductors of the pair of lead wires individually, and turning on the forced operation power source circuit. SOLUTION: A cutting predetermined part in a lower cover 23 is broken, a door part 24 is pushed down forward rotationally around a hinge part 25, and a pair of lead wires 4A, 4B are exposed. The lead wires 4A, 4B are placed in recess parts 14a, 14b in a jig 14, and conductive members 15(A), 15(B) are inserted into the lead wires 4A, 4B by closing the jig 14, so that the respective conductive members 15A, 15B are brought into contact with the conductors in the lead wires 4A, 4B. When a switch 12 in a battery box 11 is turned on, voltage of the battery box 11 is impressed to an inflater 3, and the inflater 3 generates gas so as to expand an air bag, and consequently, disposal of an air bag device can be finished.
Patent JP-H0282665-A (JP)
Title: Piezoelectric actuator
Inventor: TSUTSUI OSAMU
IPC: H01L41/083
Filed: 1988-09-20
Abstract: PURPOSE:To perform clamping operation reliably for a long term by forming flat and annular insulating faces at the inner circumferential edges of the opposite side faces of the piezoelectric board in a clamping piezoelectric element thereby enlarging the area for gripping a plunger through a clamp. CONSTITUTION:In an actuator A, a piezoelectric element assembly B comprising three piezoelectric elements (e)-(g) is arranged concentrically on the outer circumferential face of a plunger (d). Clamps (k), (l) for clamping the plunger (d) are located at the inner diameter sections of the piezoelectric elements (e), (f). The piezoelectric board (y) of the clamping piezoelectric elements (e), (f) is not bevelled but formed, at the inner circumferential edges (z) of the opposite side faces, with flat and annular insulating faces (r). Since the clamps (k), (l) are enlarged or shrinked by means of the entire width L of the piezoelectric board (y), the width L and the area for clamping the plunger (d) are increased thus stabilizing the clamping force.
Patent JP-S60129156-A (JP)
Title: Plasma thermal spraying device
Inventor: SHIMAZU TADAHIRO
IPC: B05B7/22
Filed: 1983-12-14
Abstract: PURPOSE:To prevent adhesion, etc. of a thermally spraying material to the inside of a nozzle electrode and to extend the life of the electrode by disposing plural plasma flame ports in such a way that the flame ports concentrate at one point and providing a port for supplying the thermal spraying material to the central part thereof. CONSTITUTION:Four plasma flame ports 12 are formed inclinedly to one frame 11 in such a way that the axial lines thereof are concentrated at one point O in the front central part. Rear electrodes 14 are respectively provided behind the ports 12 in accordance with a nozzle electrode 12 near the respective ports 12. On the other hand, one port 19 for supplying the material extending toward the point O is formed in the central part of the frame 11. When the powdery thermal spraying material is supplied toward the concentrating point O of plasma flames 17 through a nozzle 20 for supplying the material, the thermal spraying material is surely fed to the center of a plasma flame 18 and the thermally sprayed film having high density is formed.
Patent JP-2000103636-A (JP)
Title: High-modulus glass and glass ceramic
Inventor: SPEIT BURKHARD
IPC: G11B5/73
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high-modulus glass or glass ceramic of SiO2-B2O3-RO-R2O- ZrO2-TiO2-Nb2O5-La2O3 base, suitable as an optical glass or a substrate for fixed disks. SOLUTION: This high-modulus glass or glass ceramic comprises 17-34 wt.% of SiO2, 1-8 wt.% of B2O3, 0-8 wt.% of Al2O3, 0-<2 wt.% of Li2O (2-10 wt.% for glass ceramic), 0.5-10 wt.% of Na2O, 10-20 wt.% of MgO, 4-12 wt.% of CaO, 14.5-25 wt.% of TiO2, 1-8 wt.% of ZrO2, 0.5-4.5 wt.% of Nb2O5, 5.5-15 wt.% of La2O3, and 0-8 wt.% of Ce2O3 (wherein a total of La2O3 and Ce2O3 stands at <=16 wt.%), and as necessary, contains at least one kind of clarifier at an amount suitable for clarifying the glass or glass ceramic.
Patent JP-H0871196-A (JP)
Title: Sleigh
Inventor: TAKAHASHI HITOSHI
IPC: A63C5/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide the sleigh with which a player can slide similarly for ski even while standing on the snow. CONSTITUTION: This sleigh is composed of a pair of slender main sleigh boards 2, linking means 3 for mutually freely turnably linking the top end parts of those main sleigh boards 2, and auxiliary sleigh board 4 for supporting that linking means 3. Then, that auxiliary sleigh board 4 is provided with a synchronous turning means 26 for turning the respective main sleigh boards 2 almost at the same angle with the advancing direction as a center line.
Patent JP-S6390878-A (JP)
Title: Laser device
Inventor: NIRE TAKASHI
IPC: H01S5/00
Filed: 1986-10-03
Abstract: PURPOSE:To obtain a small-sized and simple-structure laser device by surrounding the remaining surfaces except two opposing surface of a light emitting layer with a dielectric having a refractive index smaller than the light emitting layer, said light emitting layer having an impurity becoming the light emitting center added into a semiconductor, and applying a voltage to the light emitting layer through this dielectric to cause light emission, thereby causing laser resonance using said two surfaces as the reflecting surfaces. CONSTITUTION:Except two opposing surfaces of a light emitting layer 5 having an impurity becoming the light emitting center added into a semiconductor as the parent material, the remaining surfaces are surrounded with a dielectric 4 having a refractive index smaller than the light emitting layer 5, and a predetermined voltage is applied to the light emitting layer 5 through the dielectric 4 to cause light emission, thereby causing laser resonance using said two surfaces as the reflecting surfaces. For instance, the light emitting layer 5 comprised of a striped pattern of a ZnS:1wt%Tb thin film and covered with a dielectric layer 4 consisting of a SiO2 film in the four surfaces along the longitudinal direction is sandwiched by a first electrode 2 composed of an Al thin film formed on a glass substrate 1 and a second electrode 3 similarly comprised of a striped pattern of an Al thin film. And, both end surfaces of the light emitting layer 5 are coated with a mirror film, respectively constituting totally reflective or semitransparent mirror surfaces 6a, 6b.
Patent JP-H0398605-A (JP)
Title: Dust removal device of deaerator
Inventor: FUJII IWAO
IPC: B01D35/02
Filed: 1989-09-12
Abstract: PURPOSE:To take out removed dust easily and rapidly by supporting an iron netting cage installed below a fouled water inflow pipe using a frame for the iron netting cage and moving the cage toward an area below a manhole by rotation of an arm. CONSTITUTION:In a pit 1 where a deaerator is installed, an arm 10 is provided so that it moves between an area below a fouled water inflow pipe 2 and an area below a manhole 4 provided near the former. Then a frame 12 for an iron netting cage is mounted on a part for mounting the cage at the lower end of the arm 10. An iron netting cage 11 is installed on the frame 12 in freely detachable manner, and removed dust in fouled water flowing into each cage is discarded. That is, it is possible to take out the dust by lifting up the cage from the manhole using the frame. As the dust is discarded from each cage, an operator need not enter the pit or cage and therefore, can take out the removed dust easily and rapidly.
Patent JP-H0398056-A (JP)
Title: Image forming device
Inventor: NISHINO FUMIO
IPC: G03G21/00
Filed: 1989-09-11
Abstract: PURPOSE:To prevent the waste of paper by shutting off the driving of a means for conveying the paper to a device main body from a driving source when a process cartridge is taken out from the device main body. CONSTITUTION:The process cartridge C is taken out from the device main body 1. Namely, when the process cartridge C is unloaded in the device main body 1, the driving of the paper conveying means 11 and 12 is shut off from the driving sources G1-G6 and the actuation of the paper conveying means 11 and 12 is kept in an inhibited state. Even when a device starting button is inadvertently pushed in such a state, the paper is prevented from being fed in the device main body 1 by the actuation of the means 11 and 12. Thus, the waste of paper is prevented.
Patent JP-H0287398-A (JP)
Title: Storage device
Inventor: HOSHI YASUHIKO
IPC: G11C29/42
Filed: 1988-09-22
Abstract: PURPOSE:To prevent an unnecessary data destruction by supplying memory cell data read with a prescribed timing through an error detection correcting circuit to an error check code preparing circuit, and write-controlling the data to pass the error check code preparing circuit to the same address again. CONSTITUTION:The memory cell data read by the prescribed timing are supplied through an error detection correcting circuit 7 to an error check code preparing circuit 6, and the action to write the data to pass the error check code preparing circuit 6 to the same address again is automatically executed inside a RAM disk 1. Thus, even when the data are left while the write and read of the data are not executed for a long period by a processor 4, a situation, that the data are detroyed to such an extent that they cannot be repaired by the function of the error detection correcting circuit 7 because the data destruction is made to secularly advance by an alpha ray and the other disturbances, can be prevented.
Patent JP-2001068350-A (JP)
Title: Lead type reactor
Inventor: KONDO JUNJI
IPC: H01F27/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lead type reactor wherein a mounting piece can be easily mounted on a reactor body even in a core type reactor. SOLUTION: At least a through hole 5 for a mounting piece is formed in each of thick-walled parts 4 and 4 of flanges 3 and 3 of coil bobbins 2 in a reactor body 1. Mounting parts 11 are erected on the mounting metal fittings 8 for the body 1 so as to correspond to the holes 5. The parts 11 are inserted into the corresponding holes 5, and portions of the parts 11 which are exposed from the upper surfaces of the parts 4 and 4 of the flanges 3 and 3 of the bobbins 2 are bent or twisted, whereby the body 1 is mounted on the fittings 8.
Patent JP-S60127791-A (JP)
Inventor: TSUNASHIMA EIICHI
IPC: H01L21/60
Filed: 1983-12-15
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-H0393697-A (JP)
Title: Apparatus and method for production of diamond
Inventor: ROBAATO RONDA GOOFUOOSU
IPC: H01J37/32
Filed: 1990-09-06
Abstract: PURPOSE: To significantly increase the yield of diamond using a CVD process by creating and maintaining a uniform plasma around a wide substrate plate region.  
     CONSTITUTION: A gaseous mixture including much H 2  and a small amount of a C source is supplied to a reaction tube 20 that contains substrate plates 28, 30 therein under a specified pressure. The gaseous mixture and the plates 28, 30 are heated up to a specified temperature to create a plasma in the gaseous mixture and hence to vapor-deposit diamonds on the plates 28, 30 respectively. In this case, the reaction tube 20 is placed in a waveguide 40 of a uniform thin and long shape and a uniform cross section to position the reaction tube 20 therein the inside of which is placed at a region of a constant energy absorption when microwave energy travels through the waveguide 40 operated in a specified transmission mode. Then the microwave energy further heats the gaseous mixture and the plates 28, 30 up to a specified temperature to vapor- deposit the diamond on the respective surfaces of the plates 28, 30. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0982728-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: OKAMOTO YASUHIRO
IPC: H01L29/812
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor using a compound transistor which has an extremely low interfacial level density between the compound semiconductor and the surface protection film interface and has no problems caused by the interfacial level such as drain current frequency dispersion and so forth. SOLUTION: A GaAs MESFET, has a Ge1-x Six layer 22, having a compositional gradient from Ge to Si, which lattice-matches to GaAs, on GaAs layer 21 between source and gate and between drain and gate, an Si layer 3 on this layer 22, and an SiO2 film 4, obtained by oxidizing this Si layer 3, used as a surface protecting film.
Patent JP-S61115361-A (JP)
Title: Piezoelectric ceramics multilayer element
Inventor: IINO TAKESHI
IPC: H01L41/083
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a piezoelectric ceramics multilayer element having reliability by laminating each electrode plate so that the stress due to the difference of thickness by the pressure of an internal electrode and stress due to the difference of elongation on operation is relaxed. CONSTITUTION:B in which platinum paste as an internal electrode 2 onto a piezoelectric ceramics thin-layer 1 is applied on one surface while leaving a peripheral section except and electrode leading-out section 4 and A in which the platinum paste is applied onto the whole one surface while leaving a section 5 superposing to the electrode leading-out section 4 are prepared. One hundred layers of the A and B are laminated alternately, piezoelectric ceramics thin- layers not coated with the internal electrodes are each laminated on the upper and lower surfaces of the laminate at every two layer, a binder is removed, and the whole is baked at 1,250 deg.C. Silver electrodes are applied to both ends as external electrodes 3, and baked at 700 deg.C.
Patent JP-S6480856-A (JP)
Title: In-tube self-running inspection instrument
Inventor: FUJIWARA KENJI
IPC: G01N29/04
Filed: 1987-09-24
Abstract: PURPOSE:To provide flexibility while maintaining torque transmissibility by forming a flexible coupling which transmits power from a motor wheel to a driving wheel by using three layers of an inside spring, a flexible tube, and an outside spring. CONSTITUTION:The driving wheel and motor wheel 4 are provided with driving shafts 16 and 17 rotatably through bearings 14 and 15 respectively, and spring holders 18 and 19 are further fitted. Both ends of the inside spring 22 are fixed to the outer peripheries of those holders 18 and 19, and the flexible tube 23 is provided on the outer periphery of the inside spring 22. Both ends of the flexible tube 23 are adhered to metal fittings 24 and 25 fixed to the frames of the driving wheel 3 and motor wheel 4. Then an electric cable is wired to the outer periphery of the flexible tube 23 and the outside spring 28 is further provided outside. Consequently, while the torque transmissibility is secured, the sufficient flexibility is obtained.
Patent JP-H0553524-A (JP)
Title: Device and method for liquid crystal display
Inventor: IMAI SATOSHI
IPC: G09G3/36
Filed: 1991-08-23
Abstract: PURPOSE:To easily make a color display on the liquid crystal display device whose characters to be displayed are limited. CONSTITUTION:This liquid crystal display device is constituted by composing each picture element 4 of a character display panel 1 of a red, green, and blue filter 5 and also connecting output terminals of a character type control driving integrated circuit 3 for every three characters to one character of the character display panel 1 and the respective three colors to respective color filter groups 5 of one character. This liquid crystal display method inputs outputs of three characters of the character type control driving integrated circuit 3 to one character of the character display panel 1 and turns ON and OFF the respective color filter groups 5 of one character with respective signals of the three characters to make the color display.
Patent JP-S61115391-A (JP)
Inventor: NAKAHARA KOICHI
IPC: B65G59/06
Filed: 1984-11-09
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-H05193921-A (JP)
Title: Method for preparing fulleren
Inventor: FURIIDORITSUHIIUIRUHERUMU DORU
IPC: C01B31/02
Filed: 1992-09-04
Abstract: In order to prepare a C60/C70 mixture called fullerene by evaporation of carbon at pressures from 0.05 to 3 bar, condensation of the gaseous carbon on cooled zones with the formation of a fullerene/soot mixture and separation of the fullerene from this mixture, the evaporation and condensation are carried out in oxygen-containing gases from the group comprising CO, CO2, O2 or mixtures thereof.
Patent JP-H0771333-A (JP)
Title: Air cleaner for vehicle
Inventor: YAMAMOTO MICHIYASU
IPC: F02M35/14
Filed: 1993-08-30
Abstract: PURPOSE:To reduce noises in a vehicle, by attenuating the sounds generated in an engine and transmitted to an air cleaner. CONSTITUTION:In an air cleaner for a vehicle fitted to the air suction system of an engine, a throttle 16 having the same diameter with that of a throttle bore is provided at the suction air intake 6 of the cleaner case 4 of an air cleaner 1. By this constitution, even if the sound transmitted to the air cleaner 1 from the engine 9 through an air outlet hose 10 is further transmitted to the upstream side of the air cleaner 1, the sound is attenuated by the throttle 16 provided at the suction air intake 6. In this way, the sound transmitted to the upstream side of the air cleaner 1 can be suppressed and hence the noises heard in the vehicle can be reduced.
Patent JP-S6298782-A (JP)
Title: Light-emitting diode
Inventor: ANEGAWA TAKAO
IPC: H01L33/62
Filed: 1985-10-25
Abstract: PURPOSE:To enable a resistor for limiting current to be packaged in and to enable an LED to be directly attached to a circuit having a voltage exceeding the forward voltage of the LED, by vapor depositing a resistance layer on a region of a chip bed where the LED chip is to be arranged. CONSTITUTION:In order to assemble a mounting section of an LED 11, a tantalum nitride (TaN) layer 12 for an example is vapor deposited on a region of the top face of a chip bed 106 where an LED chip is to be arranged, the chip bed 106 being connected to a lead 102. The TaN layer is formed under the conditions: the circuit voltage of a circuit in which the LED is to be arranged is 5V, and the forward voltage VF of the LED is 2.5V. If the forward current IF is 10mA, a resistance of 250OMEGA may be connected in series for adapting the IF to said conditions. That is, if the area (projected plane area) occupied by the LED chip is 0.3X0.3mm, the top face of the chip bed 106 also has similar dimensions and thus the TaN layer having a sheet resistance value of 50OMEGA/square may be formed to be 1.5mm thick for conforming to the required conditions. Subsequently, the LED chip 108 is bonded at its lower electrode to the TaN layer 12 by means of an adhesive layer 13 of a conductive epoxy resin for example.
Patent JP-H1083176-A (JP)
Title: Bold processing device, printer and bold processing method
Inventor: NAKAHARA YASUNORI
IPC: G06F3/12
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processor, printer and image processing method which make it possible to variably set the processing range of the bold processing in a simple circuit configulation and to realize the setting of character presentation in accordance with character size. SOLUTION: The processing range, in which the bold processing corresponding to character size is executed, is previously set and the bold processing is executed by the bit unit in a bold processing means 12 to picture data successively outputted by the bit unit in accordance with this processing range. The picture data subjected to this bold processing and to be outputted by the bit unit are successively stored in a specified address of a memory means 17.
Patent JP-2001062142-A (JP)
Title: Portable game machine
Inventor: OGINO YASUMI
IPC: A63F13/493
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enable a game player to select the image of a display part in a state suitable to the player, and play a game while looking at the image. SOLUTION: This game machine includes a display part, a first operating means 5a for selecting an enlarged display or a reduced display on a display part, a second operating means 5b for instructing for the movement of a character image on the display part, a third operating means 5c for once suspending the game on the display part in the midway of the game and releasing such suspension, and a case body for storing the display part, the first operating means, the second operating means and the third operating means.  In this case, the machine includes a control part for scrolling in all directions the image of the game once suspended according to the operation of the second operating means is scrolled in all directions when an enlarged display is selected by the first operating means, and releasing the image of the game once suspended according to the operation of the third operating means.
Patent JP-H05101373-A (JP)
Title: Dispersing-binder-based magnetic paint containing ester phosphate
Inventor: ISHIDA MOTOKICHI
IPC: G11B5/71
Filed: 1991-09-18
Abstract: PURPOSE: To improve the gel fraction, traveling property and still durability after addition of a crosslinking agent by adding a specific mol.wt. of phosphate to ferromagnetic metallic particles, Al2 O3 , binder, etc., at specific weight% of the ferromagnetic metallic particles, thereby preparing a magnetic coating material. CONSTITUTION: The Al2 O3 and the binder are added at 8 and 19 pts.wt. to 100 pts.wt. ferromagnetic metallic particles and further, phosphate of about 200 to 1500mol.wt. is added at 0.2 to 5 pts.wt. thereto and the mixture is mixed. A solvent (methyl ethyl ketone/tolune/cyclohexanon=6/2/2) is added to this mixture so as to attain a solid content of 36%. The mixture is milled by using a sand mill, by which the magnetic coating material is prepd. Next, the crosslinking agent is added at 7.5 parts to this magnetic coating material and thereafter, a PET film is coated with this coating material and is subjected to calendering and post curing, by which the magnetic recording medium is obtd. As a result, the gel fraction, traveling property and durability are improved.