baber/WOPTO huggingface dataset:
Patent JP-S62134779-A (JP)
Title: Ic card device
Inventor: MATSUSHITA HISAFUMI
IPC: G06K19/077
Filed: 1985-12-06
Abstract: PURPOSE:To protect an IC from an electric breakdown, to make an IC card small in size, and to reduce the cost by providing a connecting terminal and a contact on different positions on the surface and the reverse side of the IC card, so that the connecting terminal and the contact are not connected electrically, when the IC card is connected in reverse as to its surface and the reverse side, to the connector part. CONSTITUTION:As for an IC card 1, connecting terminals 3, 4 provided on the surface and the reverse side are provided by shifting them in the inserting direction of the IC card 1, respectively. In accordance with it, contacts 6, 7 provided on a connector part 10 are also shifted and provided. An IC card device 9 constituted in this way cannot obtain an electrical connection of the connecting terminal 3, 4 and the contacts 6, 7, unless the surface and the reverse side of the IC card 1 are connected correctly, therefore, when the surface and the reverse side are connected in reverse and a power source of the IC card device 9 is turned on, it can be protected that an IC 2 is broken down electrically.
Patent JP-H0613345-A (JP)
Title: Plasma reaction processing apparatus
Inventor: HIJIKATA ISAMU
IPC: C23F4/00
Filed: 1992-09-18
Abstract: PURPOSE:To securely prevent electric discharge from abnormaly provided between an upper electrode and a plasma reaction processing apparatus body or a cylindrical casing by providing an insulating cylindrical upstanding part around an opening in the apparatus body, and locating the upper electrode in a space surrounded by the cylindrical upstanding part. CONSTITUTION:An insulator 61 is divided into upper and lower halves 63, 64. The upper half 63 is held between a ceramic insulator 60 and a casing 5. The lower half 64 is held between the apparatus body 2 and the upper half 63. The upper half 63 includes a recessed portion 65 opening downwardly. An inside lower end is folded inwardly to make contact with the surroundings of an upper electrode 8. The lower half 64 includes an upstanding portion 66 and a hung portion 67 both formed thereon. The upper electrode is located in a space surrounded by the upstanding portion 66. The upstanding portion 66 is adapted to face to the interior of the recessed portion 65 whereby a trap-shaped exhaust passage 68 is formed, directed downwardly after standing up at that portion and communicated with an exhaust passage 4.
Patent JP-H04152207-A (JP)
Title: Explosion-proof optical encoder
Inventor: IIDA YASUHISA
IPC: G01D5/30
Filed: 1990-10-16
Abstract: PURPOSE:To improve resolving power easily and eliminate mechanical contact so as to prevent the danger of explosion even with the use in a dangerous atmosphere by using two polarizing filters and two optical fibers. CONSTITUTION:The light outputted from a light emitting element 1 is led to a first optical fiber 10 and irradiates a first and a second polarizing filter 12, 13. The filter 12 is rotated together with a rotary shaft 4, but the filter 13 is not rotated, so that the quantity of light penetrating the filters 12, 13 becomes the maximum when the polarizing direction coincide with each other, but becomes the minimum when the polarizing directions are orthogonal. The quantity of light passing through the filters 12, 13 are therefore changed periodically according to the rotation of the filter 12 rotated together with the rotary shaft 4. This transmitted light is led to a light receiving element 2 by a second optical fiber 11, and the light receiving element 2 obtains the angle-of-rotation theta of the rotary shaft 4 by the quantity change of the transmitted light.
Patent JP-S61157346-A (JP)
Title: Oxidizing catalyst
Inventor: YAGI JUN
IPC: B01J23/56
Filed: 1984-12-29
Abstract: PURPOSE:To improve catalytic activity, by providing a layer consisting of alumina and zirconia to the surface of a structure comprising a heat resistant material and providing a support layer consisting of a noble metal such as platinum or palladium and yttrium oxide thereon. CONSTITUTION:A wash coat layer comprising a mixture of alumina and zirconia is formed to the surface of a structure comprising a heat resistant material. Subsequently, a support layer comprising a mixture of at least one noble metal such as platinum, palladium or rhodium and yttrium oxide is laminated to the surface of the wash coat layer to form an oxidizing catalyst. The mixing ratio of at least one noble metal such as platinum, palladium or rhodium and yttrium oxide is pref. a range of 1:2-1:19 on a mol ratio. The mixing ratio of alumina and zirconia being the components of the wash coat layer is pref. in a range of 40:60-60:40 by wt. ratio.
Patent JP-S61154727-A (JP)
Title: Enclosed metal die forging device
Inventor: NIITSUMA HIROYOSHI
IPC: B21K1/30
Filed: 1984-12-28
Abstract: PURPOSE:To prevent an underfil defect and the generation of burrs by forming without communicating directly to a die sinking space the pressure releasing path to release the fluid which becomes to thigh pressure by being enclosed between the upper and lower dies on the guide face of the outer periphery around the upper end of a knockout. CONSTITUTION:A chamfering blank 4 is formed in the shape of the die sinking space 24 which is formed by a tooth form shaping metal die 5 and punch 7, and the lower die 10, lower die insert 20, ring kncoout 12 and mandrel 16 opposing thereto. A die release agent A is fed to the die sinking surface from the jet hole being arranged at appropriate places around the die release agent feeding path 9 and metal die which are formed on the punch 7 during the ascent of the upper die and adhered thereto, performing the cooling of the metal die sinking surface as well. One part of the fed die release agent leaks out together with the air to the pressure releasing path 23 from the gap between a knockout guide face 14 and the inner wall 25 of the lower die knockout hole, when the inner pressure of the die sinking space 24 is raised according to the progress of the enclosed forging formation. An underfil defect is therefore not formed on the position in opposition to the lower die sinking face of the formed bevel gear 1.
Patent JP-H08114180-A (JP)
Title: Variable displacement storage pump
Inventor: MORIYA AKIRA
IPC: F04B17/05
Filed: 1994-10-14
Abstract: PURPOSE: To perform complete waterproof of an electric system by sealing the stator of a brsuhless motor fixed to a bottom cover and a circuit substrate fixed to the bottom cover by a sealing material. CONSTITUTION: The stator 4 of a brushless motor 3 is formed integrally with the bottom cover 5 of a bottom cover 1. A circuit substrate 9 is installed at the bottom cover 5 and the circuit substrate 9 is provided with a number of revolutions of motor varying circuit at which a packing base 6 and a potentiometer 7 are arranged, and a motor drive circuit having an IC 8 for driving a motor. The stator 4 is sealed with a sealing material 10 and an element with a tall back, such as an electrostatic capacitor 11, mounted on the circuit substrate 9 is mounted sideways with a hole and a notch formed in the circuit substrate 9 in such a manner that it is contained in the sealing material 10. This constitution achieves complete waterproof of an electric system and ensures safety.
Patent JP-H07102821-A (JP)
Title: Unjust parking preventing board
Inventor: FUJITA YASUHIRO
IPC: E04H6/42
Filed: 1993-09-30
Abstract: PURPOSE:To prevent a trouble on parking or unjust parking in an automobile parking area by bending the center part of a frame body provided with fixing holes and inner side grooves, fixing one end side with upper plate bodies, and rotatingly moving the other end side in the side grooves. CONSTITUTION:A frame body 2 is fixed on the surface of the earth, concrete surface, or asphalt surface by putting bolts or the like into fixing holes 21. In this case at parking, upper plate bodies 3, 3' are put into a flat plate state, when the parking place becomes vacant, the grip 31 of the upper plate bodies 3, 3' is pulled so as to bend the upper plate 3, 3' into a reverse V-shape. Next lock metal fittings 35, 35' on the side walls of the upper plate bodies 3, 3' are locked with bent fixing metal fittings 35, 35'.
Patent JP-H08112813-A (JP)
Title: Apparatus for making hole with large diameter, and hole-saw used for the apparatus
Inventor: MATSUDA YUSAKU
IPC: B28D1/04
Filed: 1994-10-13
Abstract: PURPOSE: To provide an apparatus for making a hole with a large diameter wherein a core generated by cutting a material to be perforated can be easily pulled out to the outside, even if the material to be perforated is of relatively heavy wt. e.g. iron rod-reinforced concrete structural body and a hole-saw used for the apparatus for making the hole with a large diameter. CONSTITUTION: An apparatus for making a hole with a large diameter is constituted of a hole-saw 10 wherein a cutting blade 16 made of a sintered body is formed on the apex of the opening edge part 14 of a cylindrical body 12 with a large diameter consisting of a rigid body and the cylindrical body 12 has an equal diameter from the apex to the rear end and is a hollow shape and both the front end and the rear end are opened, rotating means 34, 36, 38, 44 and 46 transmitting the driving force of a driving source 42 for rotating the hole-saw 10 and rotating the hole-saw 10 and a hole-saw transferring means 48 for advancing and retreating the hole-saw 10 to a material to be perforated.
Patent JP-2001049008-A (JP)
Title: Forward scattering polymer film having haze anisotropy
Inventor: KUSHIDA TAKASHI
IPC: G02F1/13357
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a film useful in obtaining a light conducting plate desirable for a polarizable backlight material by selecting a film having a specific haze anisotropy wherein the haze value varies, depending on the direction of the oscillation of a linearly polarized light incident vertically on the surface. SOLUTION: This film has a haze anisotropy satisfying formula II Hmax/ Hmin>=1.05, wherein the haze value H(%)=DF/TT×100 (formula I). In formulae I and II, DF is a diffused light transmittance; TT is a whole light transmittance; Hmax is a haze value W in the direction (scattering axis) in which the haze is the largest; and Hmin is a haze value in the direction (transmission axis) in which the haze is the smallest. It is preferable that this film is an oriented film of a crystalline polymer, more pref. of a polyester, or an oriented film made of a polymer in which a liq. crystal is dispersed and which satisfies formula III regarding a specific linearly polarized light. In formula III, n1A-B are refractive indices of the polymer and the liq. crystal obtd. with a linearly polarized light in a specific direction, and n2A-B are refractive indices of the polymer and the liq. crystal obtd. with a linearly polarized light at a right angle to the former polarized light, respectively.
Patent JP-H08129721-A (JP)
Title: Production of nio antiferromagnetic film, production of magnetoresistance effect element and its element
Inventor: TANOGAMI SHUJI
IPC: G11B5/39
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a method to directly produce NiO from a Ni-based alloy target having a magnetoresistance effect by forming a two-layer thin film of NiFe/NiO having an exchange interaction from one target by RF sputtering. CONSTITUTION: A NiO antiferromagnetic film can be easily formed by RF sputtering of a Ni-based alloy target having >75at% Ni content and having a magnetoresistance effect in Ar plasma containing oxygen. First, a magnetoresistance effect film is formed by RF sputtering in Ar plasma and then the same target is successively used for RF sputtering in Ar plasma containing oxygen to form an antiferromagnetic NiO film. By this method, stable magnetic exchange interaction is obtd. for 200Å to 500Å film thickness of the NiO film so that the element can be significantly made thin compared to a conventional one. Thus, a magnetoresistance effect element having a NiFe/ NiO two-layer structure or NiFe/Cu/NiFe/NiO four-layer structure without Barkhausen noise can be obtd.
Patent JP-H06236974-A (JP)
Title: Manufacture of integrated circuit and integrated circuit based on the manufacturing method
Inventor: WALKER ANDREW JAN
IPC: H01L21/8247
Filed: 1993-10-07
Abstract: PURPOSE: To provide a method of manufacturing an embedded nonvolatile memory and an integrated circuit manufactured by the method. CONSTITUTION: In the manufacture of an integrated circuit, having an embedded EPROM, a floating gate is first specified, depending on the implantation and embedding of source/drain 15, 16 and oxidation of a sidewall for obtaining the oxidation space in the side of a floating gate 13. A region between these steps and the region of the logical circuit to be formed are uniformly protected for implantation and oxidation by the same polycrystalline layer, and thereby the floating gate is formed. In this case, in a second stage of the step, an ordinary CMOS process is conducted, and at the beginning of this execution, the gate of a necessary transistor is formed, according to the embedding of the source/drain.
Patent JP-H01117351-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKADA HIROTOSHI
IPC: H01L21/822
Filed: 1987-10-30
Abstract: PURPOSE:To interrupt effectively noise to intrude from the exterior of a chip by a method wherein the input resistance of protective input pins is augmented in response to the fluctuation of a supply voltage. CONSTITUTION:In case an input logical signal which is inputted in an input terminal P1 is a logic '0' and a noise level exceeds the VIL of an inverter, this noise passes through the inverter 11 and is added to a transmission gate G11. At this time, an N-MOS Q11 of the gate11 is changed its channel resistance in the augmenting direction of the noise by the drop of a high supply voltage Vc applied to its gate and a P-MOS Q12 of the gate G11 is also changed its channel resistance in the augmenting direction by an increase in a low supply voltage G applied to its gate. Accordingly, the noise added to the gate G11 is stopped its passage by the channel resistances changed in its augmenting direction and is never transmitted to an internal circuit CKT.
Patent JP-S63131472-A (JP)
Title: Metal-hydrogen alkaline storage battery
Inventor: MATSUMOTO TAKANAO
IPC: H01M10/28
Filed: 1986-11-19
Abstract: PURPOSE:To prevent a hydrogen absorbing electrode from expanding and to realize storage of high capacity over a long-term cycle by interposing a conductive net between a cathode and a cathode can in which the cathode is housed. CONSTITUTION:An anode 1, an alkali-proof separator 3, and a cathode 2 are laminated in order in an anode can 6, and the fixed amount of an aqueous solution of potassium hydroxide is poured in this can. Next, a nickel net 4 circularly cut in the same dimension as an inner dimension of a cathode can is placed on the cathode 2, and the cathode can 5 is superposed on the net 4, and they are sealed to manufacture a nickel-hydrogen alkaline battery. Thus, expansion of the cathode 2 is elastically suppressed low by the net 4. Hence, few electrolytic solution moves from the separator 3 to the cathode, so that the separator can be prevented from drying out.
Patent JP-H1189058-A (JP)
Title: Method for layout of tubing for communication cable in residence
Inventor: ISHIMOTO SUNAO
IPC: H02G1/06
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To enhance the feasibility, maintainability and safety of communication, wiring, and maintain the performance and fine appearance of a residence, by centralizing a telephone line and the like led in from the outside, distributing the centralized wires from the point of centralization to rooms, installing a power supply dedicated to information communication connecting equipment, and installing the wires in the same route as indoor piping. SOLUTION: A place where PF tubes to the outdoor and to the indoor are centralized is called 'line concentrating space'. As an example of installation work, two PF tubes 5 for wired system such as telephone line, two PF tubes 4 for wireless system such as television antenna, and two PF tubes 3 for home security to the line concentrating space, are installed. Two PF tubes 2 running from the line concentrating space to the rooms in the residence are installed in parallel. A power line for information communication terminal equipment is wired in the same route. Specifically, an electric wire 11 is routed from a circuit breaker 9 to a joint box 10 through the outlet of the line concentrating space, and distributed using the joint box 10. Grounding wires to cope with ground fault in any equipment and lightening surge are wired in the same route, and a three-pin receptacle with ground is used for the outlet 7.
Patent JP-S62136159-A (JP)
Title: Remote control device
Inventor: OKUDA ISAMU
IPC: F24F11/02
Filed: 1985-12-09
Abstract: PURPOSE:To simplify the connection between a remote control device and equipments to be controlled, by limiting the equipments to be controlled and connecting one of the equipments to be connected with an interface section by means of a signal line and the other equipments with signal lines through a signal converter. CONSTITUTION:An interface section 11 is equipped with an electricity insulating means at its input-output section with a room air conditioner 13 and another interface section 12 is provided with an electricity insulating means with another air conditioner 15 at its connecting section with a signal converter 16. Since it is easier from the point of cost that the signal converter 16 is caused to cope with the input-output signal from of the air conditioner 15, the interface section 12 becomes high in the use for general purposes regarding the connection with the room air conditioner 15.
Patent JP-H06130148-A (JP)
Title: Ultrasonic transmitter/receiver
Inventor: TAKAHASHI YASUHIRO
IPC: G01F1/66
Filed: 1992-10-15
Abstract: PURPOSE:To provide an ultrasonic transmitter/receiver operable even under high temperature. CONSTITUTION:A base 2 is molded of a heat resistant engineering plastic and a reverse U-shaped frame 7 is secured with a screw to the inclining face thereof at each leg part. An aluminium electrode plate 3 having acoustic matching function, an ultrasonic oscillator 1, a normal electrode plate 4, a packing member 5 absorbing ultrasonic wave, and a dielectric presser 6 are then laminated sequentially on the inclining face of the base 2. Each of these components has heat resistance. Voltage is applied to the oscillator 1 through the electrode plates 3, 4. A small screw 8 screwed into upper side part of the frame 7 abuts, at the end part thereof, on the top face of the presser 6. When the small screw 8 is turned, all components laminated on the inclining face of the base 2 are pressed through the presser 6 and then they are tightened by means of a nut 9.
Patent JP-2001096105-A (JP)
Title: Oil-water separation apparatus
Inventor: KAGEI HIROYUKI
IPC: C02F1/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To realize an oil-water separation apparatus capable of efficiently electrolyzing waste water. SOLUTION: The main body 12 of a waste water tank 11 is connected to the negative terminal of a control device 30 by a connection cable 23 and a positive electrode 22 is attached to the undersurface of the lid 21 provided to the upper part of a second chamber 17 and connected to the positive terminal of the control device 30 by a connection cable 24. Since the region of waste water to be electrolyzed becomes wide by this constitution, waste can be efficiently electrolyzed. Various bacteria in waste water can be killed by sodium hypochlorite formed by electrolysis and waste water can be deodorized. Further, the inner wall surface of the waste water tank can be washed by hydrogen generated as bubbles from the main body 21.
Patent JP-H01115758-A (JP)
Title: Antitheft structure for automobile
Inventor: MIZUMA TAKASHI
IPC: B60R25/00
Filed: 1987-10-30
Abstract: PURPOSE:To produce a high antitheft effect, by a method wherein, when a driver's seat is slid to a state to approach a running control system, a slide type seat support means is locked by means of a slide lock means so that it can not be unlocked. CONSTITUTION:When a seat is brought into an antitheft mode, through control of a seat slider lock lever, a seat slider is released from lock. After a seat cushion 1 is slid forward to a maximum, a reclining lever 14 is controlled to incline a seat back 4 forward at a maximum inclination angle. In which case, since the lock rod of a key cylinder 18 is positioned facing lock hole 16, key lock takes place through rotational control of the key cylinder 18. Thus, a steering 31 is covered with the seat back 4 so that it is brought into an uncontrollable state, and brings an accel pedal 32 and a brake pedal 33 into an uncontrollable state by means of the seat cushion 1, resulting in the impossibility to bring an operation control system into a controllable state.
Patent JP-S63133871-A (JP)
Title: Rectifier facility
Inventor: MIYAMOTO TAKAO
IPC: H02M7/08
Filed: 1986-11-21
Abstract: PURPOSE:To be able to regulate a current of a rectifier facility by providing a rectifier for supplying a common current by connecting electrolytic tanks in series and a rectifier for regulating the currents of the respective tanks. CONSTITUTION:An electrolytic rectifier facility comprises a rectifier 2 for converting a high voltage directly to a DC, electrolytic tanks 41-4n connected in series as the load, rectifiers 31-3n for regulating the tanks 41-4n, respectively, a transformer 1 as a common input power source for them, and DC switches 51-5n for switching the loads. The rectifier 2 supplies a current common for the tanks 41-4n. When the tanks 41-4n are necessary to be finely regulated, they are regulated by the rectifiers 31-3n. Thus, the tanks 41-4n of various steps are connected in series to be finely regulated.
Patent JP-H03145131-A (JP)
Title: Integrated circuit field isolation process
Inventor: RARII BURUUSU FURITSUTSUINGAA
IPC: H01L21/316
Filed: 1990-10-17
Abstract: PURPOSE: To significantly reduce formation of bird's beak and eliminate possibility of damaging an under-lying substrate, by selectively removing a part of the first layer, forming a void between a part of the second layer and the substrate, forming a spacer in an opening, and enclosing an oxide of substrate material with the spacer. CONSTITUTION: A polysilicon layer 15, for example, is formed on a pad oxide 13. A silicon nitride layer 17 is formed on the polysilicon layer 15. In order for forming an opening 19, the layers 13, 15, and 17 are pattern-formed. A photo-resist is deposited and a part is selectively removed. Through the opening, the layers 17, 15, and 13 are etched. A field oxide is formed in the opening 9. A hot-type removing process selectively corrodes the pad oxide 13, with a void 21 formed under the layer 15. A silicon nitride layer 23 is etched anisotropically, for a spacer 25 comprising a leg-like projection 27 to be formed. Then, by thermal oxidation, a field oxide 29 is formed. The layers 13, 15, and 17 are removed.