baber/WOPTO huggingface dataset:
Patent JP-H02122712-A (JP)
Title: Gain controller
Inventor: USUI AKIRA
IPC: H03G3/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve input/output characteristic by connecting the base of a first transistor comprising an emitter follower to an input terminal, and connecting the emitter to the base of a second transistor. CONSTITUTION:An input signal is inputted to a terminal 22, and is supplied to the transistor 21 comprising the emitter follower, and it is inputted to the base of a TR 23, then, it is inverted and amplified. Furthermore, output signals are issued from both ends of a Zener diode 31 connected to the collector of a TR 28 being operated setting the operating current of the TR 23 as a base to terminals 33 and 34. At this time, a constant current source is constituted of a diode 25, resistors 26, 29, and 30, and the TRs 27 and 28, and temperature compensation is performed by the diode 25 and diode characteristic between the bases and emitters of the TRs 27 and 28. Also, by setting the resistance values of the resistors 26, 29, and 30 equal, currents on the TRs 23, 27, and 28 are set equal, and a gain can be decided by a ratio of the resistance value of the resistor 24 to that of the resistor 32.
Patent JP-H03139090-A (JP)
Title: Overvoltage protecting circuit of subscriber's circuit
Inventor: YAMAMOTO YUZO
IPC: H02H9/02
Filed: 1989-10-24
Abstract: PURPOSE:To prevent the breakdown of a subscriber's circuit by providing a diode on a speech power source line, and setting its polarity to the polarity for obstructing a current at the time when a higher voltage than a regular speech power source is generated from a power source supply part of the outside. CONSTITUTION:When each power source is supplied from a power source supply part 14 and each subscriber's circuit 13 is operating, when a package is inserted into the power source supply part 14, a voltage of a telephone power source VBB rises suddenly by a making current to a capacitor 12 of its package. A voltage of its raised power source VBB rises suddenly. The voltage of its raised power source VBB appears in a speech power source line 102 of an active subscriber's circuit package 10, but since passing of a current is obstructed by a diode 11, a large current does not flow to a subscriber's circuit 13. Accordingly, a protective diode in a subscriber's circuit is not broken down and a regular operation can be executed.
Patent JP-H01105009-A (JP)
Title: Wheel nut-bolt for automobile and screw forming method thereof
Inventor: MURAKAMI NARITAKE
IPC: B23G1/02
Filed: 1987-10-30
Abstract: PURPOSE: To reduce the number of stocks, simplify the confirm operation with respect to thread pitch and prevent the waste of parts by threading two kinds of threads on one nut or bolt. CONSTITUTION: A wheel nut body 1 has the shape of a cap nut with an uneven or hexagonal upper portion. A hole 2 has an opening in the center of the lower portion. A thread forming surface 8 which is the internal peripheral surface of the hole 2 is threaded when the wheel nut body 1 is fixed by a suitable fixture. The threading operation is conducted by a tap 5 of the M12 Standard of a 1.5 mm thread pitch in the hole 2. Then the tap mounted on a threading device is substituted by a tap 5a of the M12 Standard of a 1.25 mm thread pitch for threading in the same manner. The threading start by the tap 5a is set to be just identical to the threading start position of the above-mentioned thread groove 3 of 1.5 mm.
Patent JP-H05104905-A (JP)
Title: Pneumatic tire
Inventor: NAKASAKI EIJI
IPC: B60C9/22
Filed: 1991-09-27
Abstract: PURPOSE:To reduce the tire weight and improve durability. CONSTITUTION:This pneumatic tire is provided the with a carcass 6 folded back around the bead core 5 of a bead part 4 after passing a side wall part 3 from a tread part 2; a belt layer 7 disposed on the inner side of the tread part 2 and on the radially outer side of the carcass 6; and a band layer 8 disposed on the radially outer side of the belt layer 7. The band layer 8 is formed using one band ply or more disposed by parallel-placing band cords formed of polyethyline fibers of ultra-high tenacity and high elasticity, that is, 30g/d or more in strength, 800g/d or more in the modulus of elasticity and that 1.00 or less in specific gravity.
Patent JP-H1190398-A (JP)
Title: Organic matter treating device
Inventor: MUNEZUKA TADANORI
IPC: B09B3/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an org. matter treating device without corroding and abrading a sensor for detecting the water content of a microorganism carrier, capable of being used for a long time and composed at a low cost. SOLUTION: This org. matter treating device is provided with a treating tank 1 housing the carrier of a microorganism decomposing org. matter and into which such org. matter as garbage to be decomposed is charged, an agitator 3 for agitating and mixing the org. matter charged with the carrier housed in the treating tank 1 and a water content detecting means for detecting the water content of the carrier mixed with the org. matter and the carrier is controlled to the water content suitable to the action of the microorganism based on the detcted output.  A strain sensor S is attached as the water content detecting means to the outer face of the treating tank 1 in which the strain is generated when the org. matter and carrier are agitated and mixed by the agitator 3, the water content is estimated based on the variation of the strain generated on the outer face of the tank 1 by the agitator 3 and the water content is adjusted in the range suitable to the action of the microorganism.
Patent JP-H05108912-A (JP)
Title: Apparatus for collecting, counting and laminating material in sheet pattern
Inventor: DORIANO FUATSUION
IPC: G06M9/02
Filed: 1991-09-27
Abstract: PURPOSE: To improve productivity by simultaneously receiving a plurality of sheets or module chips supplied by a conveyer and preparing a carrying direction determining unit and a counting means. CONSTITUTION: Materials are collected, counted up and laminated as sheets or module chips. In this case, a cloth member 6 is pivoted on a slider and expended vertically to a guide 2 like a bridge, a monifold 7 is supported like a cantilever, a plurality of suction unit fixing intake ports 8 are formed on the manifold 7 and connected to a suction pump 9 through a flexible hose 10. Each intake port 8 is engaged with a sheet by negative pressure generated by the pump 9 and the sheet is carried out from a dry oven by an opening tray 1 on an exist. The intake port 8 elevates the sheet around its pivot axis by the oscillation of the cloth member 6.
Patent JP-H0994130-A (JP)
Title: Armrest for table working
Inventor: MORI AKIRA
IPC: A47B13/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate any load applying on the shoulder and prevent stiff shoulders, headache, etc., by providing a belt body which has rigidity in the direction along a face, has flexibility in the direction crossing at right angles with the face, has one end mounted on a table so as to face its width direction faced to the vertical direction, and has the other end provided with an armrest adjustable of the height. SOLUTION: A support rod 1 is fitted to the end of a top plate end of a table 4 by a vice 5 provided in the top of the support rod 1 in an armrest for table working so as to adjust the height by a screw la provided in the bottom. A belt body 2 formed by bendably connecting a plurality of rigid metal plates 2a, 2b, 2c, 2d to each other is fitted to the top of the support rod 1 in such a state as horizontally projecting therefrom with its width direction faced along the support rod 1. Rotary shafts 6 are inserted in both ends of respective plate bodies 2a-2d in the case of connected to each other, a screw part 3a is provided in the plate body 2d where the arrest 3 is fitted so as to adjust the height of the top of the arrest 3 or rotate the armrest 3. A pad is incorporated in the armrest 3.
Patent JP-H03136146-A (JP)
Title: Automatic address space allocation system for cpu simulator
Inventor: OTA RYOJI
IPC: G06F11/28
Filed: 1989-10-23
Abstract: PURPOSE:To extend the range of programs which can be evaculated with a simulator by adopting a flexible address allocation system where address spaces which are not allocated on the simulator are automatically allocated in a dynamic address space. CONSTITUTION:Simulation is executed till the detection of a running end condition of an evaluation object program. When the evaluation object program requires an actual address space 12, a static address space correspondence table 5 and a dynamic address space correspondence table 6 are referred to check whether the address space 12 is allocated in a static address space 3 or a dynamic address space 4. If it is not allocated in the address space 3 neither in the address space 4, the state is detected to refer to the dynamic address space correspondence table 6, and a space element where an unallocated address space will be allocated is selected from the dynamic address space 4 to update the dynamic address space correspondence table 6, and the unallocated address space is allocated in the dynamic address space 6 to continue the simulation. Thus, the range of programs which can be evaluated by the simulator is extended.
Patent JP-H06132037-A (JP)
Title: Fuel cell
Inventor: OKA YOSHIO
IPC: H01M8/04
Filed: 1992-10-15
Abstract: PURPOSE:To suppress the variation of the temperature of exhaust heat even when the output of a fuel cell varies at the time of utilizing heat generated from the fuel cell. CONSTITUTION:A fuel cell in which electric energy is taken out from fuel and an oxidizing agent is characterized in that a hydrophobic porous film or a porous film, the surface of which is made hydrophobic, is provided at the outlet of a cooling water passage downstream from the cell element of a fuel cell. Further, in the fuel cell in which electric energy is taken out from fuel and an oxidizing agent, a hydrophobic porous film or a porous film is provided at the downstream passage of cooling water where the cooling water which is heat exchanged with coolant to be used to cool the cell elements of a fuel cell.
Patent JP-H02127513-A (JP)
Title: Polyester monofilament for screen gauze
Inventor: TANIGUCHI KATSUTOSHI
IPC: B41N1/24
Filed: 1988-11-01
Abstract: PURPOSE:To obtain the title monofilament producing screen original sheets for higher IC substrate printing, forming a little scum of white powder in weav ing, having intrinsic viscosity, elongation at break, strength at break and tensile strength in elongation in specific ranges, respectively. CONSTITUTION:The aimed polyester monofilament having 0.7-1.0 intrinsic viscos ity, 35-50% elongation at break, >=5.0g/de strength at break and >=3.25g/de tensile strength at 10% elongation. The monofilament, for example, is obtained by extruding a polyester having 0.8-1.2 intrinsic viscosity at 295-300 deg.C in molten state while heating space right under a spinneret at 300 deg.C, successively taking-off the extruded yarn at 600-900m/minute while cooling and solidifying the extruded yarn, preheating the yarn at 95-115 deg.C high temperature and drawing while draw ing the prepared undrawn yarn at 3.4-4.5 times draw ratio, further heat-treating at 150-180 deg.C high temperature while drawing under tension and winding the drawn yarn at 600-800m/minute.
Patent JP-S63131957-A (JP)
Title: Temperature detector of hot water boiler
Inventor: IZAKI HIROKAZU
IPC: F24H9/20
Filed: 1986-11-20
Abstract: PURPOSE:To make it possible to precisely detect the temperature of hot water within a boiler body and to supply hot water of a stable temperature by providing an insertion port of a temperature detector on the side wall of the boiler body, fitting the fitting base part of a temperature detector into this insertion port of the temperature detector in a watertight manner and disposing a heat sensitive part of the temperature detector within a heat exchange coil within the boiler body. CONSTITUTION:A protective cylinder 14 of a temperature detector 12 is inserted into a water chamber 2 through an insertion port 19, and a tip end 14A of the protective cylinder 14 is disposed on the inner side of a heat exchange coil 9 of the water chamber 2. At the time of operating a burner 3, since the temperature detector 12 detects the temperature of a rising water flow generated on the inner side of the heat exchange coil 9 of the water chamber 2, the rise in the hot water temperature can be precisely obtained by a heat sensitive element 15 and the response to the temperature detection can be improved. For this reason, it is possible to suppress the rise in the temperature by additional heating to a low value. Furthermore, overshooting accompanying the starting and stopping the burner 3 can be reduced, variation in the temperature of hot water in the water chamber 2 can be reduced, and further the supply of hot water at a stable temperature can be performed.
Patent JP-H06339617-A (JP)
Title: Hollow fiber composite membrane and its preparation
Inventor: FUJIKI HIROYUKI
IPC: B01D63/02
Filed: 1992-10-15
Abstract: PURPOSE:To enlarge gas permeation characteristics and to attempt to improve membrane characteristics by placing a plurality of hollow separation membranes with separation function therein along the longitudinal direction of a fibrous body consisting of a porous layer with reinforcing function and laminating a porous layer with reinforcing function on the inner surface of a separation membrane. CONSTITUTION:A plurality of hollow separation membranes B with separation function therein along the longitudinal direction of a fibrous body consisting of a porous layer A with reinforcing function exist and a porous layer C with reinforcing function is laminated on the inner surface of a separation membrane. Gas permeation characteristics is made thereby about 3.8 times larger than the conventional composite membrane even when the outer diameters and the fine pore structures of the porous layers A and C and the thickness of the separation membrane B are the same as those for the conventional composite membrane and the membrane characteristics can be improved by increase in the membrane area of the separation membrane B. In addition, it is possible to miniaturize furthermore various membrane modules wherein the conventional composite membranes are used by using this multifilament type hollow fiber composite membrane.
Patent JP-H11118992-A (JP)
Title: Wall surface grinding device of water tank
Inventor: NAKAMURA TAKUMI
IPC: G21F9/28
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To grind the wall surface of a water tank accurately and efficiently by appropriately sucking a ground mixture being ground by a rotary grinding part into a suction pipe. SOLUTION: For grinding the wall surface of a suppression chamber 8 underwater, a ground object needs to be positively collected and at the same time water in the chamber 8 should not be suspended by a grinding operation when considering the working efficiency of the succeeding painting operation. A grinding tool 21 has a ground object suction room 23 where its lower portion is opened by surrounding a rotary grinding part 22, and the inside of the suction room 23 is connected to a suction pipe 13. Also, an air return pipe 18a is provided at the grinding tool 21 so that driving air after driving the grinding tool 21 being supplied by an air hose 18 for driving is guided upward without being scattered into water.  Since an outer-periphery brush 24 is mounted to the suction room 23, the ground mixture being ground by the grinding part 22 is sucked by the suction pipe 13, thus accurately and efficiently performing operation without suspending water at the outer periphery of a wall surface machining device 12.
Patent JP-H07109569-A (JP)
Title: Formation of thin film
Inventor: KIKUCHI KAZUO
IPC: C23C14/54
Filed: 1993-10-08
Abstract: PURPOSE:To stably form a thin film on a large-sized substrate or on a large number of traveling substrates while keeping uniformity in the width direction and especially on a large-sized panel, flat panel, etc., by continuously transferring the substrate in a thin film deposition zone, measuring the film thickness distribution in the width direction at the intermediate point and feedback- controlling the final film thickness to be attained. CONSTITUTION:A first sensor 41 for detecting the thickness of a thin film is provided above a first vaporization source 21, and a second sensor 43 for detecting the thickness of the thin film is furnished above a second vaporization source 23. A third sensor 45 for detecting the thickness of the thin film is provided at the intermediate point between the first and second sensors. The thickness distribution of the thin film in the direction orthogonal to the traveling direction of the substrate is made uniform, based on the measured values from the sensors, and the final thickness of the film to be formed on the substrate is controlled.
Patent JP-H03138536-A (JP)
Title: Method for detecting top surface position of molten metal
Inventor: NAGANUMA YOICHI
IPC: G01F23/26
Filed: 1989-10-25
Abstract: PURPOSE:To enable highly accurate detection by transmitting alternating magnetic flux, which is produced with the alternating voltage of a transmitting coil and a receiving coil arranged on both outsides of a container in opposite each other, through the molten metal in the container, and finding the product of the sine (cosine) value of the phase difference between its induced signal and the alternating voltage, and the alternating voltage value. CONSTITUTION:The alternating magnetic flux is produced in the right vertical direction of a coil 4 with an AC power source 5, part of the magnetic flux enters a mold 2 and passes through it partially in its vertical direction, and further part of it passes molten steel 1 or air 6 to enter a mold 3 and passes through it vertically, so that furthermore part of it reaches the receiving coil 7 to generate an induced voltage signal. The magnetic flux becomes extremely small with an eddy current at the time of the passage of the magnetic flux when the container is filled with molten steel 1, becomes larger when empty, and varies continuously with the position of the top surface of the molten steel 1 when the top surface is close to the coils 4 and 7. The impedance variation of the coil 7 based upon the level of the eddy current is measured as a phase shift and the phase deviation is further measured to take a highly accurate measurement with good response without being affected by the variation in power source voltage value.
Patent JP-H08135474-A (JP)
Title: Hydraulic working machine
Inventor: TANEDA TOSHIYUKI
IPC: F15B11/00
Filed: 1994-11-11
Abstract: PURPOSE: To restrain engine stalling caused by sudden surging load by detecting surge pressure, and moving a fuel adjusting means to the fuel increase side for no more than the specified time with timing quicker than the fuel increase timing by a governor mechanism. CONSTITUTION: A surging detecting means 8 of oil pressure switch, which switches on by a pressure slightly lower than the open valve pressure of a relief valve 3, is provided on an oil pressure circuit 2 and the surging detecting means 8 is connected to an actuator 9 of a linear solenoid through a timer device 24. When surge pressure is detected by the surging detecting means 8 at the time a surging phenomenon is occurred inside the oil pressure circuit 2, a plunger 26 is pushed out by the actuator 9 for being electrified through a battery 25 for no more than the time specified by the timer device 24 and a fuel adjusting means 6 is pushed out to the fuel increase side through a buffer spring 23 with timing quicker than the fuel increase timing by a governor mechanism 7. Thus fuel increase timing lag can be compensated even if an engine 5 is given sudden surging load.
Patent JP-H03139530-A (JP)
Title: Polyester premix for sealing electronic circuit board
Inventor: KAWADA NORISUKE
IPC: C08J5/04
Filed: 1989-10-25
Abstract: PURPOSE:To obtain an injection molding material which can give a resin-sealed layer of a good surface appearance by mixing a premix of a polyester having a compound viscosity index in a specified range with a glass fiber with a specified bicomponent catalyst. CONSTITUTION:An injection molding material is prepared by mixing a compound-form polyester premix with a specified amount of a glass fiber. The polyester premix has a compound viscosity index of 5.0-6.0 as determined by dividing the sum of the resin solid content in the polyester premix and the amount of the filler powder in the premix by the total amount of the styrene monomer, and contains 0.2-0.25 pt.wt. t-butylperoxy isopropyl carbonate and 0.05-0.1 pt.wt. 1,1-bis(t-butylperoxy)-3,3,5-trimethylcyclohexane as a bicomponent catalyst.
Patent JP-H08137827-A (JP)
Title: Production system
Inventor: FUKUOKA TOSHIYUKI
IPC: G06F19/00
Filed: 1994-11-11
Abstract: PURPOSE: To provide a production system which enables speedy simulation by introducing a concept of time grading in a system of time and performing simulation with time grading corresponding to the length of the period for which the system has stopped so far when the system starts up. CONSTITUTION: The system, when simulating changes in a virtual world and the actions of virtual living creatures in the world, classifies the unit time of real time corresponding to a unit time required for single-time processing of the system itself as time grading. In concrete, when the system starts up, the time grading is set to one second, one minute, one hour, one day, one week, one month, or one year for the single-time processing of the system according to the time elapsed after the system is powered OFF last time and then the simulation is carried out.
Patent JP-H02123794-A (JP)
Title: Multilayer printed interconnection board
Inventor: MAEDA SHUJI
IPC: H05K3/46
Filed: 1988-11-02
Abstract: PURPOSE:To eliminate the need for a complicate process by conducting the connection of an internal layer circuit and surface rear layers by a through-hole and the connection of the surface rear layers by a binding tool. CONSTITUTION:The circuit of an internal layer 1 is acquired in such a manner that a surface to which a circuit is formed by etching and treating one surface or both surface metal-clad laminated board is surface-treated through blackening treatment, etc., as required. The circuit of the internal layer 1 and surface rear layer circuits 3 are connected through normal through-hole 4 treatment, but the surface rear layers 2 are combined by binding the peripheral end section of a multilayer printed interconnection board by a binding tool 5 such as caulking, wires, etc. Accordingly, the complicate processes of a both-surface board etching process, a multilayer-change process and an etching process are unnecessitated, and can be simplified.