baber/WOPTO huggingface dataset:
Patent JP-2000008808-A (JP)
Title: Stopper pin bending device for turbine rotor
Inventor: NITTA MASAO
IPC: F01D5/30
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To easily perform the bending work of one end of a stopper pin by setting a turbine rotor on a rotary table, then pressing a blade by a blade pressing mechanism so as to bring the other end of a stopper into close contact with a disc, and rotating a rod base on a bending point of one end of the stopper pin. SOLUTION: A turbine rotor 1 is loaded on a rotating mechanism 40 in a state that a shaft hole of a disc 2 is engaged with a disc supporting part 44a of a rotary shaft 44, and a nut 49 is fastened to fix the same. Then a cylinder 64 of a blade pressing mechanism 60 is operated, a basic part of a blade 3 is pushed by a point of pushing rod 66, and an L-shaped part 4b of a stopper pin 4 is brought into close contact with the disc 2. A cylinder 33 of an elevating mechanism 30 is operated to lower a bending mechanism 70, then the bending mechanism 70 is operated, and a bending unit comprising the pressing rod on its point part, is rotated on a bending point of the other end of the stopper pin 4, so that the other end of the stopper pin 4 is bent to the disc 2 side to be pressed to the disc surface.
Patent JP-H0345453-A (JP)
Title: Turning behavior controller of vehicle
Inventor: INOUE HIDEAKI
IPC: B60T8/24
Filed: 1989-07-13
Abstract: PURPOSE:To prevent unwanted turning behavior of a vehicle by braking individually each wheel inside and outside the turning direction so that the detected value of yaw rate in the vehicle approaches a desired value when the detected value of vehicle speed exceeds a predetermined limit value. CONSTITUTION:In a vehicle turned by steering a wheel W, the steering amount of the wheel W, vehicle speed and yaw rate of the vehicle are respectively by means A-C. Tire grip limit vehicle speed corresponding to the steering amount of the wheel is detected by a means D. A desired yaw rate corresponding to the steering amount of the wheel and tire grip limit vehicle speed is set by a means E. When the detected vehicle speed exceeds the tire grip limit vehicle speed, the respective wheels W1, W2 inside and outside the turning direction are individually braked by a means F so that the detected vehicle speed is reduced up to desired vehicle speed with the detected yaw rate approaching the desired yaw rate. Thus, the vehicle is prevented from the unwanted turning behavior.
Patent JP-H0526001-A (JP)
Title: Scroll fluid machine
Inventor: MATSUNAGA MUTSUNORI
IPC: F04C18/02
Filed: 1991-07-19
Abstract: PURPOSE:To obtain stabilized lubrication so as to prevent scuffing and seizure by providing a thrust bearing having a diameter smaller than that of the end surface of a driving shaft and in sliding contact with the end surface thereof, in the recessed shaped bearing boss of a turning scroll. CONSTITUTION:A part of oil sucked from an oil reservoir 4 by utilizing differential pressure, passes into an oil feed passage 13, and reaches a hole opening on the upper end surface of a driving shaft 9 so as to lubricate a thrust bearing 18 and a turning bearing 12. After that, since it flows into an intermediate pressure chamber 15, force acting on the upper end surface of the driving shaft 9 reduces beyond the pressure in an enclosed container bottom part 20 so as to generate thrush force upward on the driving shaft 9. When the driving shaft 9 is moved upward by the thrust force, the upper and surface of the driving shaft 9 is brought in sliding contact with the thrust bearing 18 over the whole surface. Since the thrust bearing 18 is provided in such constitution that the diameter thereof is formed smaller than the diameter of the upper end surface of the crank part of the driving shaft 9, a displacement amount caused by inclination of the turning scroll is reduced. It is thus possible to prevent scuffing and seizure, since any uneven contact may hardly take place.
Patent JP-S6158018-A (JP)
Title: Control system of effective/reactive power for inverter
Inventor: EGUCHI NAOYA
IPC: H02M7/48
Filed: 1984-08-30
Abstract: PURPOSE:To improve the transient response performance by obtaining a control variable taking a resistor between a system and an inverter into consideration and providing a circuit adding and subtracting the variable crossingly to/from an output of a regulator of an effective/reactive power. CONSTITUTION:A voltage of a DC power supply 11 is converted into an AC voltage with a proper and amplitude by an inverter 12 and the result is fed to a power supply system 15 via a transformer 13 and a reactor 14 in a non- interference control system of the effective/reactive power. The control circuit section consists of a current regulator 1, a vector operator 2, a voltage/current detector 3 and subtractors/adders 5-7. The in-phase component Vd of the inverter voltage Vi and the system voltage Vs is obtained by adding (6) an output of a regulator 12 and a value multiplying with an output of a regulator 11 at an amplifier 41 and adding (7) further the system voltage Vs to the result, and the orthogonal component Vq is obtained similarly by subtraction 5. Thus, in changing the effective (reactive) power, both the said Vd, Vq are changed ad they are controlled without interruption even if a resistive component exists.
Patent JP-H0523488-A (JP)
Title: Washing machine
Inventor: YOSHIDA NOBORU
IPC: D06F39/08
Filed: 1991-07-19
Abstract: PURPOSE:To widen a range for switching a water level, and to efficiently execute water pouring rinsing in a lower water level. CONSTITUTION:The washing machine consists of an overflow water port part 8 provided in a low water level position of a washing tank 1, a flexible overflow water hose part 17 provided in the upper part of this overflow water port part 8, and a hose guide 18 attached to the upper end part of this overflow water hose part 17. Also, this washing machine is constituted of an operating part A 22 for expanding and contracting the overflow water hose part 17 in the vertical direction through the hose guide 18, a valve part 13 provided in the lower part of the overflow water hose part 17, a valve guide 16 attached to this valve part 13, and an operating part B 22 for bringing the valve part 13 into contact with the overflow water port part 8 through the valve guide, and separating it therefrom.
Patent JP-S6423045-A (JP)
Title: Automatic air conditioning ventilation fan
Inventor: KATO AIICHIRO
IPC: F24F7/007
Filed: 1987-07-18
Abstract: PURPOSE:To automatically perform a ventilating operation for an appropriate time interval by causing an infrared ray sensor to detect and output a voltage signal proportionate to the amount of change in the entering infrared ray energy, said infrared ray-dependent signal being evaluated by a comparator, and causing a delay timer to be operated depending the evaluation result to actuate an actuating means on the delay timer output signal. CONSTITUTION:An infrared ray sensor 1 attached to a ventilating fan performs a derivative control action in response to the entering infrared ray energy, and outputs voltage signal according to the appearance or diappearance of a person within its detection field or the movement of a person within the detection field. The amplified signal is inputted to a comparator 3 which compares the signal output level with the detection sensitivity reference value given by a detection sensitivity regulator 4, and, if the signal is determined to have derived from a person, a delay timer 5 is initialized and starts the ON operation for a certain time interval. While the delay timer 5 is ON, an actuating means 6 is actuated to operate a ventilating fan 7. When the time limit is up and the delay timer 5 becomes OFF, the ventilating fan 7 is stopped unit a signal derived from a person is inputted.
Patent JP-H0629520-A (JP)
Title: Field-effect transistor
Inventor: UIWATSUTO UONWARAUIPATSUTO
IPC: H01L29/78
Filed: 1992-06-12
Abstract: PURPOSE:To realize that functions are put together with high degree by a method wherein a plurality of gates are formed and an output is generated in the form of the total sum of 'gate voltage vs. drain current' characteristics of the gates. CONSTITUTION:A plurality of gates G1, G2,... Gn are provided between a source S and a drain D. Conductors used to apply a voltage are guided upward and the voltage is applied from an upper-layer. Consequently, the voltage can be applied to the gates without causing any interference between the source S and the drain D situated on both sides of the gates. When the characteristic of a drain current with reference to a gate voltage in a single gate is designated as 1(vg), the characteristic in the plurality of gates is expressed by Formula I. In the formula, vg1 represents a gate voltage in an i-th gate. Consequently, when a field-effect transistor is provided with an addition function as a single body, functions can be put together.
Patent JP-S57103428-A (JP)
Title: Parallel analogue-digital converter
Inventor: MATSUZAWA AKIRA
IPC: H03M1/36
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the power consumption and reduce an input noise to improve the conversion accuracy, by providing a leakage current compensating circuit, which switches the current path of a current source in accordance with clock pulses, in an A/D converter where a comparators are connected in parallel. CONSTITUTION:Plural comparators 30 are connected in parallel, and the comparator 30 operates to amplify the difference between an input signal 10 and a comparison voltage divided by a resistance 30 and to make the amplified signal into pulse and latch and hold pulses in accordance with clock pulses 12-A and 13-L. This circuit is provided with a current compensating circuit which generates a current Ic of a phase opposite to that of a pulse overall base current Ib of comparators 30 synchronously with clock pulses. The current compensating circuit switches the path of a current source 39 synchronously with clock pulses phi and -phi. Since this current compensating circuit consists of a current switch consisting of transistors 37 and 38 and flows the current Ic of a phase opposite to that of the current Ib, an input current Iin is a DC approximately, and the noise applied to an input part is reduced to improve the conversion accuracy.
Patent JP-H0910442-A (JP)
Title: Shape changeable toy
Inventor: EJIMA TAKIO
IPC: A63H33/00
Filed: 1995-06-22
Abstract: PURPOSE: To provide a shape changeable toy with unexpectable motion to change the shape reversibly from one to another by simple operation to slide a slide member and to convert simple motion of the slide member to complex motion to change the shape. CONSTITUTION: A front part 1 and a rear part 2 are connected freely foldable, and the lower parts of the front part 1 and the rear part 2 are rotatably connected with a folding connection link 3. On the edge of the connecting link 3 that is attached at the lower part of the rear part 2, a gear 18 that is centered to the rotation shaft 19 is formed. The gear 18 is coupled by a rack 17 formed on a sliding part 11 that can move freely to front and rear.
Patent JP-2000018525-A (JP)
Title: Hydrogen surface combustion burner
Inventor: WASA CHIYUUHEI
IPC: F23D14/82
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform temperature distribution across a wide range and make backfire less apt to occur. SOLUTION: A sintered metallic plate 3 is arranged in a casing 2, whose one surface is provided with a porous member 1, extended on the surface and having a resistance to a high temperature to obtain a combustion surface, to define the inside of the casing 2 into a mixing chamber 4 including the combustion surface and a gas introducing chamber 5 having no combustion surface. A hydrogen gas introducing pipe 7 is connected to and communicates with the gas introducing chamber 5 while a plurality of pieces of combustion supporting gas introducing pipes 9 are connected to and communicated with the mixing chamber 4 through the side surface of the same.
Patent JP-H0628290-A (JP)
Title: Office information management system
Inventor: KAGAYA KIMIAKI
IPC: G06F13/00
Filed: 1992-07-07
Abstract: PURPOSE:To automatically hold the matching of the entire system by notifying of the updating content of the office information to be generated in an arbitrary office processor (OP) under the distributed office processor environment. CONSTITUTION:The office information management system is provided with an own OP intra-office information storage section 5 mutually exchanging the office information to manage the office system connecting plural OPs 1 and 2 and storing office information in a user's own OP provided in each OP, other OP intra-office information storage section 6 storing office information in the other OP, and updating information reception section 4 accepting the updating request of the office information and updating the storage. It is also provided with an originating office information editing section 7 editing the update request as the update notification information, office information reception section 9 accepting the update notification information sent by the other OP, and office information updating section 10 updating the office information of the corresponding parts of the sections 5 and 6 according to the received update notification information.
Patent JP-H094090-A (JP)
Title: Pc board and its fitting method
Inventor: FUKUYORI KOJI
IPC: E04B2/00
Filed: 1995-06-23
Abstract: PURPOSE: To easily and rapidly fit a PC board to the counterpart of a structure and fix it thereon. CONSTITUTION: A PC board 1 is opened 11a to the lower end connection face 1a at the lower part thereof and a pierced hole 11 constituted of a straight hole 11b vertically extended upward and a bent hole 11d bent from the upper end and opened 11c to one non-connection side face 1b is formed at every specified diatance. Protrusions 21 made of a deformed steel rod are provided at every distance corresponding to respective pierced holes 11, on the fitting face 2a of the PC board of a reinforced concrete slab 2 as the fitting counterpart and the PC board 1 is hung down on the fitting face 2a of the PC board. And respective protrusions 21 and the straight hole 11d of the respective pierced holes 11 are mutually inserted and then grout 3 is charged into respective pierced holes 11 from the opening 11c as an injection hole and cured.
Patent JP-S5969850-A (JP)
Title: Circuit simulating method using pattern language
Inventor: TERADA HIRONORI
IPC: G06F19/00
Filed: 1982-10-13
Abstract: PURPOSE:To simulate a circuit by expressing elements included in the circuit to be simulated and the connection state of each element by parallel pattern languages and by combining also a history dependent processing system with an optional element as a data base to describe them. CONSTITUTION:A circuit pattern input part 41 consists of a graphic display device and a light pen and inputs a circuit pattern to be simulated by a conversational format. Circuit pattern data inputted from the circuit pattern input part 41 and partial circuit pattern data read out from a partial circuit storage part 42 are applied to a partial circuit coupling part 43. The partial circuit coupling part 43 couples the partial circuit pattern data with a main circuit pattern data. The circuit pattern data coupled by said procedure are applied to a loop structure converting part 44 and a state storing element dividing part 45. The data divided by the state storing element dividing part 45 are applied to a data processing part 46.
Patent JP-2001012539-A (JP)
Title: Fluid enclosed type active vibration control device
Inventor: MURAMATSU ATSUSHI
IPC: B60K5/12
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To realize excellent vibration control performance within a wide frequency range by avoiding marked decrease of the vibration control performance caused by blocking of an orifice passage in a high frequency region with sufficiently ensuring an improving effect in an active vibration control performance based on a resonance action of fluid flowing in the orifice passage in a liquid enclosed type active vibration control device capable of attaining active vibration control efficacy by controlling pressure in a main fluid chamber by exciting an exciting member. SOLUTION: A main fluid chamber 68 in which a wall part is partially composed of a first exciting member 58 and a sub-fluid chamber 70 in which a wall part is partially composed of a second exciting member 61 are communicated to each other by an orifice passage 72 and integrally connected by the first exciting member 58 and the second exciting member 61, and the first and second exciting members 58, 61 are excited by actuators (44, 76, 78, 82, 86, and the like) and an effective piston area of the second exciting member 61 in the sub-fluid chamber 70 is set so as to be larger than that of the first exciting member 58 in the main fluid chamber 68.
Patent JP-S6155888-A (JP)
Inventor: ISHIMURA YOZO
IPC: H05B6/76
Filed: 1984-08-28
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-S6157836-A (JP)
Title: Photoelectric smoke sensor
Inventor: YUJI SADATAKA
IPC: G08B17/10
Filed: 1984-08-29
Abstract: PURPOSE:To reduce current consumption without varying the period and width of a light emission driving pulse by stopping the supply of the light emission driving pulse to a light emitting element in synchronism with the trailing edge of the output pulse of a pulse width converting circuit. CONSTITUTION:Smoke thickness in a normal monitor state is zero and scattered light incident on a photodetecting element 5 is minimum; and the gradient of the leading edge part of the output (b) of a differentiating circuit 6 is steepest. The output (c) of a compatator 15 has the shortest pulse width while the output (b) is higher than a reference voltage VR, and this output (c) is delayed by a constant time determined by a resistance R6 and a capacitor C3, inverted by an inverter 16, and then differentiated by a capacitor C4 and a resistance R7, generating a differential pulse which has constant time delay behind the falling of the output of the comparator 15. This differential pulse is fed back to a terminal R of an FF12, which is reset at the timing of the differential pulse to place an AND gate in an inhibited state; and a transistor 14 is then turned off to stop the light emitting operation of the light emitting element.
Patent JP-S6423579-A (JP)
Title: Semiconductor element
Inventor: OTA NORIO
IPC: H01L31/04
Filed: 1987-07-18
Abstract: PURPOSE:To obtain a semiconductor element which is made of an amorphous material usable similarly as in a conventional diode, by serially laminating three species of specific silicon layers on a first electrode layer formed on a substrate and next forming a second electrode layer thereon. CONSTITUTION:A transparent conductive film 12 made of a transparent conductive material of ITO or SnO2 or the like is piled on a glass substrate 11 by evaporation or sputtering or the like, and photo etching is used to form an appropriate pattern thereon. An undoped amorphous silicon carbide layer 13, an undoped i-type amorphous silicon layer 14, and an n-type amorphous silicon layer 15 are serially laminated on this conductive film 12 by a plasma CVD method. Then an appropriate pattern is formed by photo etching, and a metallic electrode film 16 made of a metallic conductive material of Cr, Al, or the like is piled thereon by evaporation or sputtering or the like, and also an appropriate pattern is formed by photo etching, so that diodes 18, 18A are formed of an amorphous material. Hence a semiconductor element can be formed by the use of the amorphous material usable similarly as in a conventional diode by increasing an operation voltage.
Patent JP-H1013037-A (JP)
Title: Method for manufacturing multilayer printed wiring board for mounting ic
Inventor: YATSU HAJIME
IPC: H01L23/12
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board for mounting ICs for forming a fine circuit without causing a bonding pad to be short-circuited. SOLUTION: A uniformly thick copper foil 11b is etched for forming outer- layer conductor circuits 14a and 14b, substrates 12A, 12B, and 12C are laminated so that the conductor circuits 14a and 14b are arranged on an outermost layer surface, a feedthrough hole 20 for through hole is drilled, and a copper-plated layer 26 is deposited in the hole 20 for forming through hole, thus forming a through hole 24. Also, when the inside of the penetrating hole 20 for through hole is plated, bonding pads 50 cannot be short-circuited due to plating since a plating resist 30 covers an opening 40.
Patent JP-S6424688-A (JP)
Title: Automatic answering telephone set
Inventor: GOTO HIDEFUMI
IPC: H04N7/14
Filed: 1987-07-21
Abstract: PURPOSE:To facilitate-retrieval and to grasp quickly plural pieces of received plotting information by providing a means for extracting part of each received plotting information as an index, a means for storing sequentially the index, a display means, an input means and a control means. CONSTITUTION:Received plotting information is stored sequentially in a memory 2. An index segmentation circuit 9 extracts part of each plotting information to be received as each index and stores sequentially each extracted index in a memory 10 sequentially. A CPU 1 displays said plural indexes stored in the memory 10 on a display RAM 5, extraction when an input means indicates a desired index from plural displayed indexes and reads out the original plotting information from the memory 2 and displays it on the display device 3. As above, the circuit 9 segments plural beginning lines as the index from the received plotting information and stores them in the memory 10.
Patent JP-H0711768-A (JP)
Title: Formwork maintenance device
Inventor: NAKAI SAKAE
IPC: E04G21/28
Filed: 1993-06-25
Abstract: PURPOSE:To save time and trouble by executing surface preparation action and remover application action to a formwork without requiring any hand. CONSTITUTION:The formwork maintenance device has a frame 23 which is provided thereon with an electromagnet 25a fixable on the formwork along the surface of the frame 23 and also a moving unit 26 engaging with the frame 23 and freely movable along the frame 23 in the arrow marked directions E, F. The moving unit 26 is provided with a rotary brush 45, which is capable of making a surface preparation action to the formwork, a vent pipe 56 and dust collection device and also provided with a nozzle 50, which is capable of injecting remover on the surface side of the formwork, a communication pipe 51, a manifold 52 and a supply pipe 53.
Patent JP-S6074495-A (JP)
Inventor: ITOU KOUICHI
IPC: H05K3/36
Filed: 1983-09-30
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-H0468010-A (JP)
Title: Ultraviolet-curable composition
Inventor: OKAWA SATOSHI
IPC: G02C7/02
Filed: 1990-07-07
Abstract: PURPOSE:To obtain the title composition which is excellent in optical properties and the properties of a cured product and can easily form an optical molding by mixing a specified unrethane (meth)acrylate with a (meth)acrylate and a photopolymerization initiator in a specified ratio. CONSTITUTION:An ultraviolet-curable composition for molding an optical component comprising 100pts.wt. urethane (meth)acrylate (A) prepared from a polyol, a polyisocyanate and an active hydrogen-containing (meth)acrylate, wherein the polyol is present in the molecule in the form of a structural formula I (wherein (m) is 5-100), 50-200pts.wt. (meth)acrylate (B) of formula II (wherein R1 is H or CH3; R2 is H or 20 C or lower alkyl; A is an ethylene or propylene group; and (n) is 1-20) and 0.01-2.5pts.wt., per 100pts.wt. total of components A and B, photopolymerization initiator and having a viscosity of 300-3,000cp. This composition can easily form an optical component such as a Fresnel lens and is excellent in chemical resistance, heat resistance, cold resistance and toughness.