baber/WOPTO huggingface dataset:
Patent JP-H1023093-A (JP)
Title: Automatic frequency-correcting method and communication control method in radio communication terminal
Inventor: UDA YOSHIHIDE
IPC: H03L7/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To attain the correct and stable control of reception and transmission by correcting the frequency error twice in the synchronizing part of a reception signal when synchronization is established. SOLUTION: After a first error check routine has ended, a correction control part 105 executes the second error check routine or an error correction routine by a same frame synchronization part. A frequency error signal is checked in the Bitsync 2 period of the same frame synchronizing part. When the error between the detection level, obtained by a demodulation output level detecting equipment 112 and a prescribed level value is within a permissible range, a correction control part 105 outputs a transmission permitting signal to a transmission control part 106. In the meantime, when the difference between the obtained detection level and the prescribed level value exceeds the permissible range, the correction control part 105 outputs a transmission- prohibiting signal to the transmission control part 106 and also reads LO correction data from a memory 114. Then, a generated LO control signal is analog-converted and outputted to a local oscillator 110, and a reception local oscillation frequency LORX is corrected.
Patent JP-2000017929-A (JP)
Title: Door hinge
Inventor: SEKIGUCHI MASATO
IPC: E05D5/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To easily attach upper and lower hinges to a door with sufficient mounting strength. SOLUTION: An upper metal fitting 20 and a lower metal fitting 50 are attached to the door wings 11, 41 of one of an upper hinge 10 and a lower hinge 40. An upper fixed base 30 and a lower fixed base 60 are attached to a door 70. The hinges 10, 40 are attached to the door 70 by threading mounting screws 81 into mounting screw holes 33 in the upper fixed base 30 from holes 25 in the upper metal fitting 20 and threading mounting screws 81 into mounting screw holes 63 in the lower fixed base 60 from holes 55 in the lower metal fitting 50.
Patent JP-H1134229-A (JP)
Title: Metal foil laminated base material, printed wiring board equipped with it, mixed loading mounting electronic circuit board and its production
Inventor: MATSUDA YOSHINARI
IPC: B32B17/04
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To carry out mixed loading mounting by laminating and integrating a combination metal foil obtained by applying electroplating treatment by a metal capable of bonding a solder member to the single surface of an aluminum foil and a hard org. resin base material so as to expose the single surface to which electroplating treatment is applied. SOLUTION: A metal foil laminated base material 1 is constituted by laminating and integrating a combination metal foil 4 having a copper clad surface 3 formed on the single surface of an aluminum foil 2, for example, by thin electrolytic copper plating treatment and a hard org. resin base material 5 so as to expose the copper clad surface 3 and produced by laminating the aluminum foil 2 and the hard org. resin base material 5 to integrate them and immersing the integrated laminated base material in a plating soln., for example, an integrated laminated base material state to apply thin electrolytic copper plating treatment thereto. By this constitution, the metal foil laminated base material 1 possible in mixed loading mounting can be inexpensively produced by a simple process.
Patent JP-H1015493-A (JP)
Title: Film sheet removing device
Inventor: KAWABATA MAKOTO
IPC: B07B1/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a film sheet removing device by which lightweight film sheets having large areas are efficiently and surely removed from heavy objects of small volume. SOLUTION: Sieving rods 41a, 41b are so mounted at prescribed pitches as to extend laterally and horizontally on both surface sides of two pieces of chain belts 21a, 21b lined up parallel. The glass bottles and metallic cans V among the mixtures composed of the glass bottles, metallic cans V and film sheets F charged between the chain belts 21a and 21b fall downward from the sieving plane formed with the sieving rods 41a, 41b. The lightweight film sheets F of the large areas ride on the sieving rods 41a, 41b and are carried to a downstream end, by which the film sheets are sorted and removed.
Patent JP-H04350391-A (JP)
Title: Oilless rotary compressor unit
Inventor: SUZUKI AKIRA
IPC: F04C18/16
Filed: 1991-07-29
Abstract: PURPOSE:To provide an oilless rotary compressor unit, especially an oil-free screw compressor unit, applicable in a place where no cooling water can be obtained. CONSTITUTION:There are provided an oilless rotary compressor 1 comprising a male rotor and a female rotor enclosed in a casing with a cooling jacket in such a way as to be rotated being meshed with each other, at least one cooler for cooling high temperature discharge gas from the compressor 1, a radiator 13 for cooling refrigerant liquid run through the cooling jacket, and a cooling fan with a duct for air-cooling the cooler and the radiator 13. The cooling jacket and the radiator 13 are connected to form the closed circuit of refrigerant liquid. The refrigerant liquid air-cooled at the radiator 13 is run through the cooling jacket to liquid-cool the compressor, and the high temperature discharge gas from the compressor is air-cooled by the cooler. The cooler and the radiator 13 are disposed within a duct.
Patent JP-H0936769-A (JP)
Title: Tuner circuit and tuner system
Inventor: ICHIKAWA KATSUHIDE
IPC: H03D7/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the tuner circuit in which deterioration in distortion characteristic at gain control is reduced. SOLUTION: In the tuner circuit consisting of an RF amplifier circuit 101, a frequency conversion circuit 102, a buffer circuit 103 for a local oscillation signal, and a local oscillation circuit 104, a gain control FET 112 is provided between sources of RF signal amplifier transistors(TRs) 108, 109. Then a capacitor is connected between the gate and the source and drain, a capacitor 137 is connected between drains of RF buffer TRs 138, 139 and a gain control dual gate FET 141 is connected between the sources.
Patent JP-S6251152-A (JP)
Title: Manufacture of electrode plate for storage battery
Inventor: SHIMODA MASAKAZU
IPC: H01M4/04
Filed: 1985-08-28
Abstract: PURPOSE:To equalize the amount of a pasty active material applied to a porous conductive material by vibrating a slitter plate having a knife edge while applying the paste to the porous material in order to improve the fluidability of the paste. CONSTITUTION:A conductive porous material 4 is passed through a paste container 6 filled with a paste 5 principally composed of cadmium oxide to fix the paste to the porous material 4. Then, a surplus of the paste 5 is scraped off using a slitter 1 having a knife edge to make an electrode plate with a given thickness. During the above scraping, the slitter 1 is vibrated by a vibrator 3 which is attached to a base 2 to which the slitter 1 is fixed in order to increase the thixotropic fluidability of the paste 5. Therefore, a constant amount of the paste 5 can be applied by preventing any nonuniform flow of the paste 5, thereby improving the quality and the production efficiency of the electrode.
Patent JP-H0829588-A (JP)
Title: End plug welder for nuclear fuel element
Inventor: EBINE YASUHIRO
IPC: B23K9/02
Filed: 1994-07-19
Abstract: PURPOSE:To prevent defective welding, at the time of producing the element of a nuclear fuel assembly, by lessening the inner pressure rise of a welding chamber due to the welding arc when the open end of cladding tube is sealed by welding the end plug in the welding chamber filled with helium gas. CONSTITUTION:The welding chamber 2b in a conventional plug welder body 10 is filled with inert gas G, e.g. helium, fed from an inert gas source 11. An end plug 1g is applied to the open end 1d of a nuclear fuel element 1 and welded by means of an incorporated torch 2d. A butter tank 12 coupled with a carry-in pipe 13 and a carry-out pipe 14 is disposed between the inert gas source 11 and the welding chamber 2b in order to suppress inner pressure rise of the welding chamber 2b due to welding arc. Consequently, the inner pressure difference between the welding chamber 2b and a cladding pipe 1b is suppressed thus preventing defective welding.
Patent JP-H068754-A (JP)
Title: Throttle valve opening control device for automatic running car
Inventor: KACHI REIICHI
IPC: B60W10/101
Filed: 1992-06-24
Abstract: PURPOSE:To rapidly increase an engine output even during a rapid starting and when a car runs to a steep slope and to rapidly stabilize a car speed to a set car speed by providing an increase correction means which discriminates the rapid increase of a load and increases the opening of a throttle valve to a value higher than a reference indication opening in ordinary running. CONSTITUTION:By controlling the opening of a throttle valve 62 with the aid of a motor 68, a speed is controlled so that a present speed V is caused to coincide with a set car speed V0. In this case, a throttle opening theta is controlled to a reference indication opening thetas, determined based on a speed difference DELTAV between the control car speed V0 and the present car speed V, by means of a throttle valve control means 72 for ordinary running. Further, the rapid increase of a load is detected and the throttle opening theta is controlled to an indication opening thetasa, higher than the throttle reference indication opening thetas, by means of a throttle valve control means 72.
Patent JP-S6081766-A (JP)
Title: Solid electrolyte secondary cell
Inventor: TONOMURA TADASHI
IPC: H01M4/58
Filed: 1983-10-07
Abstract: PURPOSE:To produce a secondary cell with high charge/discharge characteristics by specifying the diameter of particles of titanium sulfide or copper and titanium sulfide compound. CONSTITUTION:In a secondary cell consisting of a positive electrode 1 whose main constituent is titanium sulfide or copper and titanium sulfide compound, a negative electrode 3 whose main constituent is metallic copper, and Cu<+> ion conductive solid electrolyte 2, the maximum diameter of particles of titanium sulfide or copper and titanium sulfide compound is specified to be less than 77mum. Thus, the conditions suitable for shift of Cu during charge/discharge are made, and the solid electrolyte secondary cell with high charge/discharge characteristics can be realized.
Patent JP-S6432543-A (JP)
Title: Multiplexing circuit
Inventor: OZAKI HIROICHI
IPC: H04J3/00
Filed: 1987-07-28
Abstract: PURPOSE:To multiplex 2<n-1> sets of signals in parallel with multiplexing of 2 signals by applying frequency division of 1/2<n> to a clock signal equal to a frequency of a multiplexed high speed signal with respect to 2<n> sets of signals to be multiplexed so as to use the clock subject to frequency-division. CONSTITUTION:A high-order group clock signal 31 in an input signal to be multiplexed by a multiplex circuit is subject to 1/4 frequency division by two FFs 11, 12 to output clock signals 32-35 with a phase deviation. Moreover, a proper delay is given to low-order group data signals 61-64 and the signals 61-64 are given to NOR gates 51-54 together with the signals 32, 34 outputted from the FF 11 to output RZ data signals 65-68. Then output signals 33, 35 of the FF 12 are given to OR gates 56, 57 together with the signals 65, 66 and 67, 68 to output multiplexed signals 69, 70 of the low-order group data signals 61-64. The signals 69, 70 are given to the NOR gate 55 to output a high-order group data signal 71.
Patent JP-H0475997-A (JP)
Title: Bucket gate opening/closing device
Inventor: ERA KENZO
IPC: B66C3/00
Filed: 1990-07-17
Abstract: PURPOSE:To make a great number of opening and closing cycles by generating pressure oil using a plurality of cylinders furnished at a bucket through the bucket hangup/hangdown motions, accumulating the pressure in an accumulator, and operating the gate opening/closing cylinder with this high pressure oil. CONSTITUTION:A sliding metal piece 2 of a bucket 1 and its framing 3 are made slidable by a hanging metal piece 4, and a plurality of cylinders 30 installed in the framing 3 and the hanging metal piece 4 are operated by the hangup/hangdown motions of the bucket, and the high pressure oil in an outgoing side liquid chamber A is pressure accumulated in an accumulator 9 through a check valve 8. The pressure oil in the incoming side liquid pressure B is pressure accumulated in another accumulator 14 for blocking. High pressure oil from these accumulators 9, 14 is supplied to a gate opening/closing cylinder 7 by operating a selector valve 10, and a great number of gate opening/closing cycles can be made with a minor amount of pressure oil.
Patent JP-H0928983-A (JP)
Title: Washing machine, and its control/display part connecting method
Inventor: TANI KAZUTOSHI
IPC: H05K7/14
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To perform a strong connection without using an insertion connector by a method wherein after connecting a connection cable for the connection of a membrane switch to a circuit substrate by soldering, a potting is performed for the circuit substrate and the connection cable. SOLUTION: For a washing machine, in a case 16 which is fitted in an opening being formed on a decorative panel, a control/display unit 25 which is formed by superposing a liquid crystal display panel 23 and an overlay 24 on a membrane switch 22 in order, is fitted. In this case, an FPC (flat package cable) form connection cable 38 is connected to the membrane switch 22, and the leading end of the cable 38 is connected 49 by soldering to a conductive pattern of a circuit substrate 44, with a soldering tab 40. Also, the liquid crystal display panel 23 is connected to the conductive pattern of the circuit substrate 44 by a heat seal connector 39. Then, in the case 16, a urethane resin, etc., is injected in such a manner that the connection cable 38 and the heat seal connector 39 may be embedded, and cured to apply a potting 51.
Patent JP-2001017531-A (JP)
Title: Wound dressing
Inventor: KOMAZAWA TAKAO
IPC: B32B5/24
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To minimize the possibility of infection by bacteria from the outside and lengthen the effective life by including a nonwoven fabric layer made up of a hydrophobic fiber and an absorptive fiber, a nonwoven fabric layer consisting of a hydrophobic fiber, and a hyaluronic acid sponge layer. SOLUTION: A wound dressing includes a nonwoven fabric layer 11 made up of hydrophobic fibers and absorptive fibers, a nonwoven fabric layer 12 consisting of hydrophobic fibers and a hyaluronic acid sponge layer 13. The laminated nonwoven fabric layer 12 reduces effectively fuzzing up of the nonwoven fabric layer 11 and adjusts effectively the flexibility of the wound dressing. The hyaluronic acid as a biological material, obtains a fine environment highly hydrated on a wound in the wound healing process. When applied to an organism, as the covering fuses and degrades easily, in a material that is required to have a form retaining property for a relatively long period, by forming into a sponge after introducing chemical crosslinking into the hyaluronic acid by a crosslinking agent, the form retaining property is improved and adhesion to the wound is improved at the same time.
Patent JP-2001023597-A (JP)
Title: Safety valve material for battery, its manufacture, and battery using same
Inventor: OKAMURA TAKAAKI
IPC: C08L23/26
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve material for a battery and its structure, ruptured only by pressures higher than a fixed value and capable of stably holding the function as a safety valve without causing pin holes, etc., to be easily produced in a metallic film of the valve by hydrogen fluoride. SOLUTION: An aluminum metal plate 1 having a hole of a fixed pattern is used as a base material, and aluminum foil 2 is used as a valve film. With a chromium hydrate oxide of 2 to 50 mg/m2 deposited on surfaces of the two, the aluminum foil 2 is closely jointed to the aluminum metal plate 1, with a film-shaped polymer 3 mainly composed of an olefinic resin, such as a hydrogen- fluoride resistant polyethylene, interposed between them.
Patent JP-S6432058-A (JP)
Title: Fuel controller in hydrogen fueled engine
Inventor: WATANABE MASAHIRO
IPC: F02M21/02
Filed: 1987-07-28
Abstract: PURPOSE:To control engine speed stably and efficiency by installing a control valve in a hydrogen gas passage, and controlling the extent of opening in this control valve according to an accelerator operated variable and the engine speed. CONSTITUTION:A control valve 12 is installed in a hydrogen gas passage of a hydrogen fueled engine 18 and connected to a carburetor 14. An operating angle of an accelerator pedal and engine speed are detected, and reference engine speed corresponding to an accelerator operated variable and reference opening of the control valve 12 are read out of a memory. And, the reference opening is compensation by a deviation between the actual engine speed and the reference engine speed, regulating the operating of the control valve 12, and an excess air factor lambda of mixture is changed and the engine speed is controlled to the specified value. With this constitution, the engine can be driven at an efficient air excess factor lambda.
Patent JP-S5979147-A (JP)
Title: Automatic liquid penetrant test equipment
Inventor: SAWADA MASANORI
IPC: G01N21/91
Filed: 1982-10-28
Abstract: PURPOSE:To perform quickly the examination and to reduce examination expenses and to secure the health of the examiner, by automating the processing course of the liquid penetrant examination of a long-sized object to be examined. CONSTITUTION:A long-sized object to be examined is held and is rotated by a means 3, and a penetrating liquid is applied to the whole of the area to be examined with a brush at a penetrating part 18, and a washing liquid is scattered to the whole of this area by a means 19, and the washing liquid is soaked up in a drying part 20 and is dried by air from a nozzle.A spray current of a developer is sprayed by a means 21, and this stuck developer is removed with a brush by a means 22. In this case, the penetrating part 18, the washing part 19, the air nozzle of the drying part 20, the developing part 21, and the developer removing part 22 are supported as one body by a means 16, and this supporting table 16 and a holding and rotating table 3 are driven relatively to allow respective parts 18-22 to act upon the object 2 successively.
Patent JP-H1133910-A (JP)
Title: Method for correcting axial run-out of grinding wheel, and grinding device
Inventor: HAMADA TAKAHARU
IPC: B24B49/12
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To correct axial run-out of a grinding wheel with higher precision. SOLUTION: First, a grinding wheel 1 is rotated, and run-out quantity at each point of the grinding wheel 1 is detected using a laser displacement gauge 16 and a rotation angle meter 15, a run-out correction weight 9 is fitted at the point which decreases the runout quantity on the grinding wheel 1 according to this detected result, then the run-out quantity of the grinding wheel 1 is decreased. The grinding wheel 1 is again rotated after the run-out correction weight 9 is fitted, the run-out quantity at each point of the grinding wheel 1 is detected, then, the point at which the run-out quantity of the grinding wheel 1 is large under the condition being fitted with the run-out correction weight 9 is ground by a truing device 20 according to this detected result.
Patent JP-S6345581-A (JP)
Title: Detecting device for front leaving vehicle
Inventor: YONEZAWA YASUNORI
IPC: G01S7/526
Filed: 1986-08-13
Abstract: PURPOSE:To efficiently generate a warning by adding a judging circuit which generates no warning when a preceding vehicle moves leaving its own vehicle in a run state. CONSTITUTION:A vibrator 4 sends out an ultrasonic wave, whose reflected wave is received by a vibrator 6. The received signal from the vibrator 6 is inputted to a quadrant signal generating circuit 15 through mixture detecting circuits 8 and 9, amplifiers 10 and 11, A/D converters 12, and 13, and level detecting circuit 14. The output of the quadrant signal generating circuit 15 is supplied to a sequential quadrant dislocating direction detecting circuit 16, an integration circuit 17, a threshold value circuit 18, the judging circuit 20, and a warning driving circuit 19 to put a warning means 3 in operation. The judging circuit 20 generates no warning when the preceding vehicle moves leaving its own vehicle while its own vehicle is in the run state.
Patent JP-S6344664-A (JP)
Title: Image forming method
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/08
Filed: 1986-08-13
Abstract: PURPOSE:To stabilize electrical, optical, and photoconductive characteristics by using an image bearing body provided with a surface modified layer made of an amorphous silicon hydride and/or halide containing at least one of C, N, and O. CONSTITUTION:A photosensitive body 1 is formed by laminating on a drum- shaped conductive substrate 41 an electric charge blocking layer 44, a charge transfer layer 42 made of an amorphous material a-SiC:H lightly doped with one of the elements of group IIIA of the periodic table, and a charge generating layer 43 made of a-Si:H, and the surface modified layer made of amorphous silicon carbide hydride (a-Si1-xCx:H) where 0.30<=x<=0.80, thus permitting the repetition characteristics of charging and photodecay to be greatly stabilized, and good potential characteristics to be reproduced even after being left for a long term.
Patent JP-S6250445-A (JP)
Title: Fe-base sintered material for sliding member
Inventor: TERAOKA TOSHIO
IPC: C22C38/44
Filed: 1985-08-29
Abstract: PURPOSE:To improve the wear resistance of an Fe-base sintered material and the lubricity at high temp. by impregnating a prescribed amount of Pb into the sintered material consisting of a dispersed phase forming component such as an Fe-Cr alloy and matrix forming components including Cu and Ni. CONSTITUTION:Pb is impregnated into a porous Fe-base sintered material consisting of, by weight, 1-15% dispersed phase forming component, 0.1-5% Cu, 0.1-5% Ni, 0.02-0.5% C and the balance Fe as matrix forming components by 5-30% of the amount of the sintered material to obtain an Fe-base sintered material for a sliding member. The dispersed phase forming component is an Fe-Cr alloy contg. 0.1-8% Mo and 40-70% Cr, an Fe-Mo alloy contg. 40-70% Mo or a mixture thereof.
Patent JP-H0475156-A (JP)
Title: Shared memory device
Inventor: KIRIGATANI NOBUKAZU
IPC: G06F12/16
Filed: 1990-07-18
Abstract: PURPOSE:To improve the operating efficiency of a system by reducing the latency time of a host device by enabling a read operation by the spare memory module of another host device to be performed while one host device reads a main memory module. CONSTITUTION:A signal line 4 which represents the fact that one of the host devices 1-1 to 1-n reads the main module 2-1 to another memory module 2-n is provided. Also, a data reading means 5 which enables the read operation by the spare memory module 2-n to be performed when the main memory module 2-1 is being read by a signal from the signal line 4 and a read request is issued from another host device 1-n is provided. Thereby, it is possible to improve the operating efficiency of the system by reducing the latency time of the host devices 1-1 to 1-n.