baber/WOPTO huggingface dataset:
Patent JP-H10341198-A (JP)
Title: Battery saving system
Inventor: KOMABA TAKEO
IPC: H04B7/26
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the useless power consumption and to attain the highly efficient supply of the battery power by varying the ON/OFF frequency of the power supply of its own station synchronously with the cycle of the battery saving synchronizing signal that is sent from a base station. SOLUTION: An internal BS(battery saving) control block of a slave station detects the BS-SYNC(battery saving sychronizing) signal that is sent to the slave station from a base station via a relay station. Then an R-S flip-flop 6 is reset by the BS-SYNC signal, so that a BS control signal is outputted to turn on off the supply of power to a transmitting/receiving part. The reset timing of the flip-flop 6 is decided by a BS-ON timer 1 which counts the BS-ON time that is previously set by the timing of the BS-SYNC signal. When the timer 1 is counted up, the flip-flop 6 is set. Thus, the BS control signal is outputted to turn on the supply of power to the transmitting/receiving part.
Patent JP-S6435269-A (JP)
Title: Signal amplification for measurement using piezo-electric oscillator
Inventor: JIEEMUSU SHII RICHIYAAZU
IPC: C12Q1/6825
Filed: 1988-06-18
Abstract: PURPOSE: To give high specificity to a specific bound material even when the concentration of one member of the bound material is low by immobilizing the member to the surface of a piezoelectric oscillator and mass-coupling particles with the surface of the oscillator. CONSTITUTION: One member of a specific bound material is immobilized to the surface of a piezoelectric oscillator and the first number of oscillations of the oscillator to which the member is immobilized is measured. After measurement, the surface of the oscillator to which the member is immobilized is brought into contact with another member under a condition where the formation of a complex is permissible and with mass-increased particles under another condition where the binding of particles with the complex is permissible. Then the bound particles are mass-coupled with the oscillator and the second number of oscillations of the oscillator mass-coupled with the particles is measured. The difference between the first and second numbers of oscillations becomes a scale for measuring the quantity of the first member.  The first member can form a complex together with the second member. Therefore, the first member of the specific bound material can be measured or detected.
Patent JP-H01317761-A (JP)
Title: Unified molded body having insulating rubber part and conductive rubber part and production thereof
Inventor: KAWAGUCHI TOSHIYUKI
IPC: B29C65/02
Filed: 1988-06-20
Abstract: PURPOSE:To enhance the close adhesiveness of both cured bodies and the compression permanent strain characteristic of a unified molded product by integrally molding a specific insulating addition reaction type silicone rubber cured body and a conductive addition reaction type silicone rubber cured body. CONSTITUTION:An insulating addition reaction type silicone rubber cured body, which consists of organopolysiloxane containing at least two vinyl groups in one molecule thereof, organohydrodiene polysiloxane, non-acyl type peroxide and a platinum catalyst, and a conductive addition reaction type silicone rubber cured body prepared by containing 5-75wt.% of carbon black in said insulating silicone rubber are integrally molded. Either one of the insulating addition reaction type silicone rubber and the conductive addition reaction type silicone rubber is vulcanized and the remainder is vulcanized or both of them are simultaneously vulcanized and the vulcanizate is heated at 200 deg.C for 4hr or more in a non-load state to be post-cured to integrally mold the insulating rubber part and the conductive rubber part. The conductive and insulating silicone rubber parts are well adhered mutually and have low compression permanent strain.
Patent JP-H08157804-A (JP)
Title: Seaming liquid for sheet-shaped floor material and seaming of sheet-shaped floor material
Inventor: TAKAO YASUMASA
IPC: C08L101/00
Filed: 1994-06-09
Abstract: PURPOSE: To obtain a seaming liquid for a sheet-shaped floor material capable of seaming joints in an excellent frosted state and free from clogging and to provide a method for seaming the joints of sheet-shaped floor materials. CONSTITUTION: This seaming liquid for a sheet-shaped floor material is composed of a binder resin, an organic solvent for the binder resin, a plasticizer and a water-containing silica powder having particle diameters of 0.5-5μm whose surfaces are coated with a silicone oil. The water-containing silica powder is mixed in an amount of 5-15 pts.wt. based on 100 pts.wt. of the binder resin. The objective seaming method is as follows. The seaming liquid 2, which contains a binder resin, an organic solvent for the binder resin, a plasticizer and a water-containing silica powder 3 having particle diameters of 0.5-5μm whose surfaces are coated with a silicone oil and is filled in a container 1, is injected into joint parts of the sheet-shaped floor materials laid on a bed of the floor in a state where edges closely contact to each other.  Here, the liquid 2 is injected into the joints from a through hole 8 having a tip diameter of 0.2-1.0mm of a seaming tool. The seaming liquid 2 covers the upper faces of the edges of the both sheet-shaped floor materials and solidifies.
Patent JP-S6212880-A (JP)
Title: Timing generating device
Inventor: YAEDA SHIGERU
IPC: G01R31/28
Filed: 1985-07-10
Abstract: PURPOSE:To generate periods and phases with high resolution and to obtain a simply constituted and highly accurate device by generating pulses from a period generator with intervals equivalent to integer times a reference clock period in accordance with a set period set up from an average period. CONSTITUTION:Pulses are generated from the period generator 12 with the intervals equivalent to integer times the reference clock period in accordance with the set period set up from the average period and fine period data indicating each phases difference between a generated pulse and a pulse in the set period are also outputted. The generated pulse is delayed in each reference clock by a coarse delay unit 16 in accordance with the quantity of delay set up by a delay setter 17 and a delayed pulse is outputted. Data (small delay data) having weight smaller than a reference clock period which are included in the set quantity of delay are added to small period data obtained from the period generator 12 by an adder. The delayed pulse is delayed by the quantity corresponding to the added value by a small delay circuit 18 and an output timing pulse is obtained.
Patent JP-S6134204-A (JP)
Inventor: SHIBUSAWA MASARU
IPC: A41C1/00
Filed: 1984-07-22
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-H098772-A (JP)
Title: Wavelength multiplex network
Inventor: OBARA HITOSHI
IPC: H04B10/27
Filed: 1995-06-19
Abstract: PURPOSE: To reduce the circuit scale of an optical spatial switch at a high-order node by constituting connection means at respective nodes of plural optical spatial switches having input/output ports less than the number of input/output optical fibers and connecting the respective optical spatial switches in a prescribed connection pattern. CONSTITUTION: Optical spatial switches 12, 16 and 20 in small scale are distributedly arranged at a node 10 and connected among the input/output optical fibers according to the prescribed connection pattern. A node 10-8 of the third hierarchy is composed of waveform demultiplexer circuits from 19-1 to 19-9 and optical spatial switches from 21-1 to 21-9 of three inputs and three outputs connected with these circuits in a cube-shaped connection pattern. In this case, when the optical spatial switch of N inputs and N outputs in conventional configuration is used, its circuit scale (the number of cross points) increases in proportion to N<2> . Further, the number of input/output ports corresponding to respective wavelengths is N/k [(k) is the number of switches] and the number of all cross points is shown by (N/k)<2> xk=N<2> /k so that circuit scale can be reduced.
Patent JP-H0445224-A (JP)
Title: Production of steel material reduced in yield ratio
Inventor: TOMITA YUKIO
IPC: C22C38/00
Filed: 1990-06-11
Abstract: PURPOSE:To improve strength and bendability and to provide low yield ratio without using particular allowing elements by heating a steel with a specific composition up to a rather high temp., hot-rolling this steel, exerting rapid cooling, reheating the above steel to a rather low temp., exerting light draft, and then carrying out water cooling and tempering. CONSTITUTION:A steel having a composition consisting of, by weight, 0.03-0.30% C, 0.05-0.60% Si, 0.50-2.5% Mn, 0.005-0.1% Al, and the balance Fe with inevitable impurities is heated to 1,050-1,250 deg. and hot-rolled. Subsequently, the above steel is cooled rapidly down to <=250 deg.C and reheated up to a temp. between (Ac1+20 deg.C) and (Ac1+80 deg.C). Successively, light draft at 1-30% draft is applied to the above steel. Water cooling is exerted to increase the area of ferrite. Then, tempering treatment is performed at 200-600 deg.C. By this method, a steel material having a strength as high as >=about 50kgf/mm<2>, improved in bendability, having yield plateau, and reduced in yield ratio can inexpensively be produced while obviating the necessity of reheating after rolling.
Patent JP-H0444856-A (JP)
Title: Ink jet recording apparatus
Inventor: MIURA YASUSHI
IPC: B41J2/05
Filed: 1990-06-11
Abstract: PURPOSE:To shorten the waiting time after the power supply of a recording apparatus is turned ON to a large extent by applying an electric signal having frequency higher than recording frequency to an electrothermal converter to heat a recording head to predetermined temp. or higher. CONSTITUTION:A recording head 10 is equipped with a substrate 22, an electrothermal converter 23, electrodes 24, flow path walls 25 and a top plate 26. After the power supply of a recording apparatus is turned ON, a heater 3 is driven by the control operations like steps S1-S3 until the temp. of the head reaches the lowest temp. TA. possible to record and, at the same time, a drive pulse is applied to the electrothermal converter 23 with frequency f2 higher than the recording frequency (the frequency of a drive voltage pulse applied at the time of usual recording). By applying a drive pulse signal to the electrothermal converter 23, the ink adjacent to the surface of the electrothermal converter is rapidly heated to generate film boiling (foaming phenomenon) and an ink droplet is emitted from an emitting orifice by foaming energy.
Patent JP-H11761-A (JP)
Title: Pre-bonding treatment method of metallic surface, and its device
Inventor: FURUNO MASAHIKO
IPC: B23K1/20
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the bonding strength between metallic surfaces by achieving the plasma treatment before bonding the metallic surfaces which are the mechanical and electric connection part in an electronic parts. SOLUTION: A pre-bonding treatment device to achieve the pre-treatment in bonding two metallic surfaces is provided around a vacuum chamber 11 to form a low pressure space. A gas pumping mechanism G capable of feeding the process gas into the vacuum chamber 11, exhausting and regulating the quantity the gas is provided on the vacuum chamber 11. A plasma generation mechanism P to generate the plasma under the low pressure in the process gas in the vacuum chamber 11 is provided. A work holding mechanism H to hold a work 13 at the position opposite to an electrode 12 of the plasma generation mechanism P is provided.
Patent JP-H0445502-A (JP)
Title: Manufacture of magnetic wire
Inventor: YAMADA MORIKAZU
IPC: H01F1/047
Filed: 1990-06-13
Abstract: PURPOSE:To make mass production of magnetic wire having different coercive forces in the same wire and indicating a steep change in magnetic density possible holding stable characteristics by elongating a wire rod that is being drawn out while rotating a dice and the wire rod in the directions relatively reverse to each other. CONSTITUTION:From an alloy with a composition of V13.5-Co49-Fe37.5 in terms of weight percent, phi0.7mm wire rod is produced by means of wire drawing, is annealed in hydrogen at 850 deg.C for 30 minutes, and then is quenched by water. Next, one from the five types of dices shown in Table I is used to draw out a wire rod sequentially holding the dice fixed while twisting the wire rod at a rate of 1 turn/10cm. Further, while a tension of 39kg/mm<2> is kept applied to the wire rod, it is put into a furnace magnetically kept coerced at a temperature of 350 deg.C and is magnetically coerced for 5 seconds, and then it is taken out to the atmosphere for quenching. With this, a wire rod can be prepared that has the uniaxial anisotropy that the axial direction of the wire rod is an easy axis even after the tension applied to the wire rod is released and that shows a large Barkhousen jump.
Patent JP-S5778388-A (JP)
Title: Control system for induction motor
Inventor: KAWADA SHIGEKI
IPC: H02P23/08
Filed: 1980-10-30
Abstract: PURPOSE: To perform the control of the induction motor without using an A-D converter by a method wherein a microcomputer, in the memory of which a torque to amplitude characteristic, a torque of phase difference characteristics, a rotational speed to slip characteristic and a rotational angle to sine wave value characteristic are memorized, is used.  
     CONSTITUTION: The deviation ER of a speed command VCMD and an actual speed TSA is calculated by an adding and subtracting circuit 15. The microcomputer 22 is equipped with a processing device 22a, a control program memory 22b and a data memory 22c, and the deviation ER which is proportionally integrated to the deviation ER sent from a polarity discriminating circuit 17 is inputted. The microcomputer 22 calculates the three-phase sine wave I u , I v  and I w , and the primary current amplitude I based on the torque to amplitude characteristic, the torque to phase difference characteristic, the rotational speed to slip characteristic and the rotational angle to sine wave value characteristic memorized in the data memory 22c, and gives the calculated value to the induction motor control circuit 30. Accordingly, the motor 11 can be controlled by the small bit microcomputer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5864770-A (JP)
Inventor: RICHIYAADO UIRIAMUZU
IPC: C10J3/00
Filed: 1981-09-25
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-H0447159-A (JP)
Title: Fuel injection device
Inventor: OSADA KIYOSHI
IPC: F02M37/00
Filed: 1990-06-13
Abstract: PURPOSE:To allow a part of excess fuel to flow directly into a fuel pump so to enable the recovery of pressure energy by providing an inflow port between the suction port and discharge port of a fuel pump, and also providing a means for communicating this inflow port with a return passage. CONSTITUTION:A fuel pump 70, provided in a sub-tank 64 additionally provided on the bottom face 62 of a fuel tank 60, sucks fuel having passed a filter 68 from a suction port 74 by the rotation of an impeller 82 driven by a motor, applies pressure to the sucked fuel along a pump passage 81, and discharges it from a discharge opening 76 to feed it to an injector through a feed passage 90. Excess fuel is returned to the fuel tank 60 side through a return passage 94. The return passage 94 is provided, at its intermediate part, with a relief valve for communicating fuel with the sub-tank 64 by an end part 96 and also with a return inflow port 78 through a by-pass passage 102 and a check valve 104. Return fuel can be thereby fed into the pump passage 81 so as to reduce pressure loss and improve efficiency.
Patent JP-S6214050-A (JP)
Title: Exhaust gas sensor
Inventor: OKINAGA KAZUO
IPC: G01N27/12
Filed: 1985-07-11
Abstract: PURPOSE:To elevate the detection sensitivity near the equivalence point of BaSnO3, by adding 0.5-150mg of Pd black to BaSnO3 in a metal conversion per 1g thereof to form a sensor. CONSTITUTION:BaSnO3 is mixed with 0.5-150mg of Pd black in a metal conversion per 1g thereof and crushed by a wet system. After the crushing, a pair of precious metal electrodes 4 and 6 and buried into the BaSnO3 to be formed into a sensor chip. Then, the chip 2 is housed into a recess provided at the end of insulation substrate 8 made of alumina or the like and the external leads 10 and 12 made of base metal are connected thereto. Then, a protective alumina coating 14 is provided for the electrodes 4 and 6 to assemble a sensor.
Patent JP-S5581231-A (JP)
Title: Gas turbine with denitrificating means
Inventor: KUNIHIRO MASATSUGU
IPC: F02C7/00
Filed: 1978-12-13
Abstract: PURPOSE: To enable to operate gas turbine while carrying out denitrification even in cleaning operation of compressor, by providing a shut-off valve in an air-bleed line connected to the outlet of compressor.  
     CONSTITUTION: An air-bleed line 13 is connected to the outlet of compressor 2 and a shut-off valve 14 of, for instance, electromagnetic type is provided at a portion of the air-bleed line 13. The other end of this air-bleed line 13 is connected to the downstream of denitrificating means 8. With such an arrangement, during cleaning operation of compressor 2, shut-off valve 14 is kept open so that bleed air from compressor 2 is passed through air-bleed line 13, by-passing denitrificating means 8, and discharged directly into the atmosphere. Thus, gas turbine can be operated while carrying out denitrification even in cleaning operation of compressor 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0818444-A (JP)
Title: Multiple operation range voltage control oscillator
Inventor: MAIKERU BII ANDAASON
IPC: H03K3/0231
Filed: 1995-06-20
Abstract: PURPOSE: To considerably change the frequency range of a delay cell and to realize multiplex range VCO by changing the delay cell of a ring oscillator, to add a current supply source to a booster inverter and to selectively increase/ decrease current. CONSTITUTION: The delay cell is basically a current control converter. The transmission delay of the respective cells changes by changing current to the delay cell and the frequency of ICO changes. The booster inverter constituted of four FET transistors 40, 42, 44 and 46 is incorporated in a main current stub inverter and therefore stronger delay cell is realized. When the strength of the booster inverter increases, the frequency range of VCO shifts to the higher frequency. When the strength of a booster decreases, the frequency range of VCO shits to the lower frequency. Thus, the frequency range is considerably changed by increasing/decreasing the current of booster inverter current supply sources 50, 52, 54 and 56. Then, a multiplex range operation can be realized.
Patent JP-S63314633-A (JP)
Title: Method for detecting contact position of touch panel
Inventor: ITAYA HISAO
IPC: G06F3/033
Filed: 1987-06-17
Abstract: PURPOSE:To simplify the circuit constitution and at the same time to increase the detecting speed with the titled method, by supplying a constant current to a conductive member of one of two resistance layers from that of the other resistance layer through a contact point of a touch panel and detecting the coordinates of the contact point via each resistance layer. CONSTITUTION:Two resistance layers 2 and 2' provided on two substrates are set opposite to each other with a gap secured between them. Then at least a conductive member 5a is provided on an edge part of the layer 2 and at least a conductive member 5b' is provided on the edge part of the layer 2' orthogonal to the edge part of the layer 2. In addition, a constant current source 7 is connected to the substrates so that a current of a fixed level flows to the member 5b' from the member 5a via a contact point P when both layers 2 and 2' have a contact to each other. Then the coordinates of the point P are detected from the voltage drops of both layers 2 and 2'. Thus no high-speed switching element is omitted for switch of application of voltage and the circuit constitution is also simplified. So that a contact position can be detected on a touch panel with the reduced number of troubles and at a low cost.
Patent JP-H07335118-A (JP)
Title: Manufacture of semiconductor device having semiconductor layer using edge surface as etching surface
Inventor: SUGO MITSURU
IPC: H01J3/18
Filed: 1994-06-13
Abstract: PURPOSE:To provide a manufacturing process of a semiconductor device having a plane edge surface by using the edge surface by regrowth as a etching surface of a single semiconductor. CONSTITUTION:The manufacturing process of a semiconductor device having a semiconductor layer formed by etching the edge surface is provided. Epitaxial layers 2-10 are formed on a board 1, this multilayer semiconductor layer is etched to form an edge, the edge is covered with a regrowth layer 11, then the regrowth layer is etched to form the edge surface.
Patent JP-S62253104-A (JP)
Title: Optical element
Inventor: YANAGAWA HISAHARU
IPC: G02B6/293
Filed: 1986-06-30
Abstract: PURPOSE:To simplify a manufacture process and to reduce the manufacture cost by using optical fibers which have cores arranged at positions eccentric with their axes, and arranging and fixing those optical fibers by a fitting tool. CONSTITUTION:The 1st, 2nd, and 3rd optical fibers 10, 20, and 30 have the cores 12, 22, and 32 arranged eccentrically with their axes and clad layers 13, 23, and 33 at their peripheries. Those optical fibers are arranged and fixed by using the fitting tool 50. The fitting tool 50 consists of a rectangular plate type substrate, and a V-sectioned straight guide groove 54 consisting of a left side face 52 and a right side face 53 and a guide groove 55 which branches off from the guide groove 54 almost at a specific angle 2theta are cut in the top surface 51 of the substrate. Those optical fibers and fixing tool are used, so the polishing of the flanks of the 1st and the 2nd optical fibers 10 and 20 and the slanting polishing of the end surface of the 3rd optical fiber can be omitted. Further, the axis alignment of the optical fibers is facilitated.
Patent JP-S5678399-A (JP)
Title: Frequency adjusting device of induction generator
Inventor: AKIYAMA NOBORU
IPC: H02J3/40
Filed: 1979-11-27
Abstract: PURPOSE:To correctly make synchronized parallel operation of the generator together in an electric power system by a method wherein a steam regulating valve between a steam turbine driving an induction generator and a boiler is automatically  adjusted comparing with the generator frequency and the system frequency. CONSTITUTION:A steam regulating valve 7 is arranged between a steam turbine 4 directly connected to an induction generator 1 and a boiler 5 to control a number of rotations of the steam turbine 4, and the steam regulating valve 7 for its opening is adjusted by means of a governor motor 8 which is connected to a governor synchronous shaft differential transformer 9. The secondary output of the differential transformer 8 and the frequency of a system bar 3 fed as inputs to an automatic speed arranging device 10, the governor motor 8 is driven by comparing with the generator frequency calculated from the secondary output and the system frequency to effect adjustment of the steam regulating valve 7. Accordingly, when the pointer of a deviation meter points at zero, a circuit breaker 2 is closed, thereby enabling the inrush current at the insertion of the generator to be attenuated.