baber/WOPTO huggingface dataset:
Patent JP-H06243901-A (JP)
Title: Aluminum-air battery
Inventor: YAMASHITA NAOHIKO
IPC: H01M12/06
Filed: 1993-02-18
Abstract: PURPOSE:To prevent the temperature of an electrolyte from rising to a hazardous level even when circulation of the electrolyte is stopped. CONSTITUTION:A battery is provided with a plurality of aluminum-air battery cells 11 (4a, 4b) having electrodes of an aluminum anode 2 and air cathode 3. The battery is formed by electrically connecting the aluminum anode 2 of the one aluminum-air battery cell 4 (4a) and the air cathode 3 of the other aluminum-air battery cell 4 (4b), of a plurality of the aluminum-air battery cells 4 (4a, 4b), by an electrode connecting member 5, and it is provided with a heat radiating mechanism consisting of fins 5a.
Patent JP-H0438970-A (JP)
Title: Golf club
Inventor: NIYOMU TANANPAI
IPC: A63B53/08
Filed: 1990-02-08
Abstract: PURPOSE: To slide off or remove adhered materials such as lawn, sand, soil, mud, etc., before a golf club is cot laded with a golf ball which is an actual target, by providing a various shapes of holes or opening parts which are linearly penetrated in both of front/rear sides of a contact face plate of the club head. CONSTITUTION: Square and circular holes, or elliptical openings 3 which are formed by linearly penetrating in both of front/rear sides of a ball hitting face 1 of a club head by either of a mechanical penetration method or a metal casting method have a sufficiently large mean size. Lawn, soil, etc., are removed through the rear sides of the opening parts 3 or the holes and penetrated so as to leave nothing on a contact face 1. The positions of the opening parts 3 and the holes to be penetrated should be lowered from the central point of the contact face. The circumference of the hole formed by penetrating the metal material thus prevents the hit golf ball from directing to the error direction and removes adhered materials such as the lawn, soil, etc., as desired.
Patent JP-S60175471-A (JP)
Title: Hall element
Inventor: TOMOI SUSUMU
IPC: H01L43/06
Filed: 1984-02-21
Abstract: PURPOSE:To increase the current capacity by forming a structure that part of a metal film for bonding is disposed not only on an ohmic contacting film but also on an insulating film for coating on an N type operation layer, thereby reducing the area of the ohmic contacting film and increasing the area of the N type operation layer. CONSTITUTION:An N type operation layer 13 and N<+> type contacting layer 12 aligned on one main surface of a semiinsulating GaAs substrate 1, an ohmic junction metal film 15 laminated on the layer 12 and a bonding metal film 17, and an insulating film 14 for coating the main surface of the substrate 1 except the laminated surface are provided. In this Hall element, part of the film 17 is formed in a structure for coating part of the layer 13 of at least one passage of input or output passages through an insulating film 14. The size of the input passage is decided mainly by the requirement for the characteristics such as current capacity and specific sensitivity and the like.
Patent JP-S59156759-A (JP)
Title: Drive control apparatus of wire-dot printer
Inventor: SHIYOUDA SHIYOUICHIROU
IPC: B41J2/30
Filed: 1983-02-25
Abstract: PURPOSE:To maintain type density constant regardless of fluctuation of electric power characteristics by providing a means to control power supply time to a solenoid in conjunction with a detected voltage value of power source for wire driving and driving the solenoid during aperiod of output generation from this control means. CONSTITUTION:A high voltage of a wire driving power source Vp causes increase of base current to a transistor Tr, increasing a charge current to a condenser C and reducing charge time to the condenser C. Further, inversely, a low voltage of the wire driving power source Vp causes elongation of a charge current to the condenser C. Consequently, under a condition when a power application time to wire solenoids 10-1-10-8 is controlled in corresponding to the output value Vp of wire driving power source, if the output voltage value Vp is lower than a power fluctuation value, power application time to the wire solenoid is elongated and inversely, if the Vp becomes higher, then the power application time is shortened and thus, the constant type density can be achieved. Additionally, because of absence of stabilizing circuit 3 in the power source part, an electric power source apparatus is available in smaller size.
Patent JP-S62187659-A (JP)
Title: Front and rear wheels steering device for vehicle
Inventor: MURAO EIJI
IPC: B62D6/00
Filed: 1986-02-12
Abstract: PURPOSE:To detect an abnormality of a front wheel steering angle sensor and convert to the 2WS smoothly with a simple composition, by deciding that the front wheel steering angle sensor is abnormal when the steering angle variation amount in the front wheel steering system exceeds a preset value, and putting back the rear wheels to the neutral steering position. CONSTITUTION:While the front wheels 1 are steered by a handle 2 through a front side power steering unit 3, the rear wheels 4 are steered by a servomotor 5 through a rear side power steering unit 6, and the servomotor 5 is controlled by a motor driving device 7. And a control unit 11 computes the rear wheel steering angle ratio to the front wheel steering angle responding to the car speed, depending on the signals from various sensors 12 and 13, and inputs the resultant signal to the motor driving device 7. In this case, when the steering angle variation amount in the front wheel steering system exceeds the preset value, the control unit 11 decides that the steering angle sensor 13 of the front wheels is abnormal. In such an abnormal condition, the rear wheel steering angle is kept at zero and the steering is converted to the ordinary 2WS.
Patent JP-H05347519-A (JP)
Title: Operational amplifier
Inventor: JIYOSEFU NODAA
IPC: G05F3/26
Filed: 1993-01-04
Abstract: PURPOSE: To combine an operational amplifier with a charge pump and a single device, to disconnect the operational amplifier from the ripple of a negative voltage level in the charge pump and to perform zero volt output without sacrificing linearity, low distortion and high output current. CONSTITUTION: The operational amplifier 12 and the charge pump for generating the negative voltage level VCC are combined in a single integrated circuit device. In the operational amplifier 12, a bias generator is disconnected from this negative voltage level and connected to a neutral voltage level 31, and supplies a current to the operational amplifier 12. An input stage has inputs 16 and 18 for receiving two input signals, and maintains the input signals through the path of balanced signal in the input stage and generating most of the gain of the operational amplifier 12. A converting circuit component converts these input signals into a single difference signal to eliminate a noise from the input signal, and an output stage processes this single difference signal and transfers the processed signal to the outside of the operational amplifier 12.
Patent JP-2000225610-A (JP)
Title: Apparatus for holding concrete block
Inventor: ISHII KATSUYUKI
IPC: B28B7/26
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To improve productivity by enabling the simultaneous molding of blocks in which both front and rear surfaces are decorated. SOLUTION: In a molding apparatus, a form is formed from a front plate for molding the decorative front surface of a concrete block, a rear plate for molding a decorative rear surface, and end plates for molding the right and left end surfaces, and the form is opened/closed by the forward/backward movement of the front and rear plates. Two sets of forms are arranged, a front part cam 17 is installed in front of the front plate of the front side form, an intermediate cam 18 is installed between the rear plate of the front side form and the front plate of the rear side form, and a rear part cam 19 is installed behind the rear plate of the rear side form. The cams 17, 18, 19 are rotated reciprocatingly at 90 degree through link mechanisms 22, 22a, 25, 26, 29, 30, 31, 33, 32 by the reciprocation of the piston rod 20a of a hydraulic cylinder 20 to open/close the forms.
Patent JP-H10212372-A (JP)
Title: Foaming masterbatch and its production
Inventor: NAKAMURA TERUHIRO
IPC: C08J9/18
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a foaming masterbatch made of a base material having a low content of a low-melting sticky component and excellent mixability with an excellent affinity for a parent molding material and having excellent formability and easy handleability. SOLUTION: A mixture is prepared by kneading heat-expandable microspheres each composed of a shell comprising a thermoplastic resin and a heat- expandable substance entrapped in the shell and a base material based on a polyethylene-type thermoplastic polymer synthesized by using a single-site catalyst by heating to a temperature in the range from the DSC peak temperature of the polyethylene-type thermoplastic polymer to the expansion initiation temperature of the microspheres. While this mixture is extruded from an extruder, it is hot-cut to form pellets.
Patent JP-S58146120-A (JP)
Title: Trap and resonator
Inventor: TASHIRO SADAO
IPC: H04N5/44
Filed: 1982-02-24
Abstract: PURPOSE:To use a trap circuit in common with a resonator circuit, by using a resonance element as a capacitor of a parallel resonance circuit, which shows a small impedance at a frequency to be trapped and a very large impedance at frequencies apart from a prescribed frequency. CONSTITUTION:A coil 11 and a resonance element 10 acting like a capacitor form the parallel resonance circuit. This resonance element 10 shows a small impedance at the frequency to be trapped and a very large impedance at frequencies apart from the frequency. Thus, the required frequency is picked up at the parallel resonance circuit and the other frequencies are trapped, then no separate trap circuit is required and the number of circuit components is reduced.
Patent JP-H06219835-A (JP)
Title: Graphite-silicon carbide composite excellent in oxidation resistance and its production
Inventor: TAGATA HIROKAZU
IPC: C04B35/56
Filed: 1993-01-25
Abstract: PURPOSE:To ensure denseness and to improve oxidation and thermal shock resistance by converting the surface of a graphite compact into SiC, allowing molten silicon to penetrate into the compact and bringing them into a reaction. CONSTITUTION:A graphite compact as a base material is kept in contact with high purity quartz powder at 1,900-2,500K for 5-20min in an inert atmosphere and gaseous SiO2 generated by the contact is allowed to react with the graphite compact to form an SiC layer having about 1mm thickness on the surface of the compact. The compact is then brought into contact with 100-500 pts.wt. metallic silicon per 100 pts.wt. of the compact and the metallic silicon is melted and allowed to penetrate into the compact by heating to 1,750-2,500K under a reduced pressure of 0.01-1.3KPa. They are brought into a reaction and graphite and SiC are allowed to exist in a mixed state.
Patent JP-H04268745-A (JP)
Title: Method of evaluating semiconductor device and evaluation device
Inventor: SUGAWA KOJI
IPC: G01R29/24
Filed: 1991-02-25
Abstract: PURPOSE:To improve the yield of a semiconductor device at the time of the manufacture of the device and the reliability of a product by a method wherein a resin-sealing of the semiconductor device, the amount of an electrification of a manufacturing jig, such as a tray, a tube magazine or the like, or the like and the electrostatic withstand voltage of an internal element in the resin- sealed semiconductor device are specially measured and evacuated with good reproducibility in a small irregularity by the evaluation method of the semiconductor device and the material related to the semiconductor device and an evaluation device. CONSTITUTION:An adhesive tape 1 for test use, in particular a nonchargeable adhesive tape, is adhered on the surface of a sample 2 to be tested and thereafter, the adhesive tape 1 for test use is peeled from the surface of the sample 2 and an evaluation method of a semiconductor device and the material related to the device and an evaluation device are constituted so as to measure the amount of charge produced in the above sample 2 and the electrostatic withstand voltage of a resin-sealed chip.
Patent JP-S53115458-A (JP)
Title: Speed controller for oil pressure driving circuit
Inventor: KOSAKA MASATO
IPC: F16H61/42
Filed: 1977-03-18
Abstract: PURPOSE: To simplify the device and to stabilize control, by inserting a speed control rod into a sleeve of a servo-valve responding to orifice differential pressure in mutual sliding-free condition, and by changing orifice differential pressure primarily in response to flow rate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03236737-A (JP)
Title: Preparation of dried bonito
Inventor: KOIZUMI TAKEO
IPC: A23B4/044
Filed: 1990-02-10
Abstract: PURPOSE:To prepare dried bonito having complex deliciousness by well-boiling and tasting with using various seasoning solutions, smoke-drying and molding in a well-boiling process in a preparation of dried bonito. CONSTITUTION:Raw fish body material of a bonito is previously tasted by respectively well-boiling with various seasoning solutions containing bonito, shrimp, fishes and shellfishes, SHIITAKE mushroom, sea tangle, fish sauce, soup of fowl meat, soup of beef or extract of soybean malt, etc. Thereafter, resultant fish body of bonito is subjected to smoke-drying and molding to prepare the aimed dried bonito.
Patent JP-H10229343-A (JP)
Title: Error correction processing method
Inventor: HOSHISAWA HIROSHI
IPC: G06F11/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To reduce a correction processing time by detecting early so that the conducted correction processing is disabled in order to select proper error correction processing, thereby improving the detection capability of mis- correction. SOLUTION: In this error correction processing method, correction capability of up to n-sets of error data (n is a maximum integer below m/2) for a data string with m-sets of check codes is provided. In this case a syndrome, denoting an error state included in the data string, is obtained. When there are m-sets of syndrome whose value is zero, it is discriminated (14) that no error is included in the data string, and when there are n-sets or over and m-sets or less whose value is zero, it is discriminated (16) that the data string includes n-sets of errors or over. Further, when there are n-sets of syndromes or less whose value is 0, it is discriminated that the data string includes one error or over (15), so that the processing for error correction is switched.
Patent JP-H05221126-A (JP)
Title: Recording paper
Inventor: HASHIMOTO HIDEAKI
IPC: B41M5/50
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the generation of a curl by forming a coating layer impregnated with mineral oil on the single surface or both surfaces of a support layer composed of a polyethylenic film. CONSTITUTION:A coating layer 3 composed of mineral oil, for example, liquid paraffin is formed on the single surface or both surfaces of a polyolefinic film layer, for example, a polyethylene film layer to impregnate the film layer with the mineral oil to swell a part of the polyolefinic film layer and a part thereof is exposed to the surface of the polyolefinic film layer. In this case, the mineral oil is applied to the surface of the polyolefinic film layer as it is or diluted with a diluent such as xylene to be lowered in its viscosity before coating. The impregnation amount of the mineral oil is set to 0.1-10wt.%. A thermal recording layer 4 is applied to the film support 2 impregnated with the mineral oil in an amount of about 2-12g/m<2>. A thermal recording layer or an image receiving layer 4 is formed on the coating layer 3.
Patent JP-H03235092-A (JP)
Title: Gas cooled nuclear reactor
Inventor: JINBO MASAKAZU
IPC: G21C7/14
Filed: 1990-02-09
Abstract: PURPOSE:To enable bringing out a control rod drive mechanism and a control rod without entering a stand pipe SP room, and to intend diminishing operators' exposure by constituting a connector part so as to enable to be attached and detached by an operation from an outside with using an attachment/detachment mechanism. CONSTITUTION:A screw axis 32 is rotated by an operating handle 33 to move a flange 31 to an upper part of the shaft 32. At this moment, a power source side plug 20a of a connector part 20 moves to the upper part of the shaft 32, along with the flange 31, and is severed from a receptacle 20b placed at a control rod drive mechanism side. Then, a guide rod 34 is withdrawn from a support table 40 of an operating rod, the shaft 32 is again rotated to move the flange 31 to a position apart from an upper direction of an SP 10, the operating rod 39 and the support table 40 are detached, a closure 17 is withdrawn from the SP 10 by an overhead crane and the like, and the contained control rod drive mechanism and control rod are brought outside a reactor. Besides, in an occasion of installation, a mechanism 30 is operated in a reverse procedure. Since the connector part 20 can be attached and detached by an operation from an outside and there is no need for operators to enter the SP room, decrement of the operators' exposure can be intended.
Patent JP-S60264396-A (JP)
Inventor: JIYON ROORENSU FURIIOUFU
IPC: C30B23/08
Filed: 1985-02-20
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-H04270864-A (JP)
Title: Operation controller for refrigerating device
Inventor: KATOGI KENICHIRO
IPC: F25B49/02
Filed: 1991-02-26
Abstract: PURPOSE:To prevent pipelines and the like from being damaged due to the resonance of a refrigerating device controlling the frequency of an electric power supplied to a compressor by an inverter. CONSTITUTION:An inverter 8, inputting a frequency signal from a controller 7, inputting a signal from a pressure sensor 6 installed at the suction side of a compressor 1, and outputting an electric power, whose frequency is controlled, to the compressor l, is provided. The area of frequency, wherein the resonance is generated in the controller 7, is preset and when the frequency signal has arrived at the set range, a present frequency signal is maintained to output it to the inverter 8 and when the frequency signal has become a value out of the set range, the signal is outputted to the inverter 8 as usual whereby operation is effected while avoiding the frequency range of resonance.
Patent JP-H07218804-A (JP)
Title: Lens barrel
Inventor: KATO MINORU
IPC: G03B17/02
Filed: 1994-02-03
Abstract: PURPOSE:To effectively use a space in a lens barrel so as to make an entire camera compact, when wiring an FPC board for connecting the internal part of the lens barrel with the external part of the lens barrel. CONSTITUTION:The lens barrel is provided with at least 1st and 2nd lens units L2, 5 and L4, 51 which are movably held in the optical axis direction in the lens barrel 1A. Electrical members 32, 21 and 42a arranged in the 1st lens unit 5 are connected to a control circuit part 66 placed outside the lens barrel through the FPC board 63. A supporting board 54 on which a part of the FPC board 63 is firmly arranged is held so as to be slid along the optical axis direction relatively with the 2nd lens unit 51. The wiring of the FPC board firmly arranged on the supporting board is performed by having 1st and 2nd turn parts 63d and 63e near both ends of the supporting board. And also, a 2nd FPC board 65 for connecting the 2nd lens unit with the control circuit part is wired while being overlaid on the 1st FPC board.
Patent JP-S59157508-A (JP)
Title: Drift correcting method of atom absorption type film formation controller
Inventor: KIRITANI HITOSHI
IPC: G01N21/27
Filed: 1983-02-28
Abstract: PURPOSE:To stabilize the operation of a device by measuring a drift value while absorption is not performed with a shutter closed, and measuring the current transmittivity and making drift corrections. CONSTITUTION:The shutter 12 for an evaporated material to be measured is arranged along the optical path 11 connecting a light source part 9 and a photodetection part 10 together, and this shutter 12 is operated so as to cut off the evaporated material which crosses the optical path 11 for a specific short time through a timer, etc. For example, the shutter 12 is opened for a time t1-t2 after, for example, an initial value is set, closed at a time t2 to measure a drift and measure the current transmittivity, and opened again at a time t3 to make drift corrections.
Patent JP-S62190499-A (JP)
Inventor: HASEGAWA AKIRA
IPC: G21F9/06
Filed: 1986-02-17
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-H01205362-A (JP)
Title: Bus control system
Inventor: IKEGAMI JUNJI
IPC: G06F13/362
Filed: 1988-02-12
Abstract: PURPOSE:To prevent the overlap of access rights to a common resource by inhibiting the use of a common bus by other bus master during a period when the bus master intends to acquire the access right of the shared resource. CONSTITUTION:In a first bus master 21-n-th bus master 2n, one bus master reads access right information to show that a shared memory 3 can be made access from a storage area. Hereafter, the use of the common bus 1 by other bus master is inhibited until this bus master writes the bus right information to show that the shared memory 3 can not be made access in the storage area. Thus, it can be surely prevented that plural bus masters acquire the access right of the shared resource such as the shared memory while being overlapped.
Patent JP-S57145992-A (JP)
Title: Electrolyzing method for aqueous alkali chloride solution
Inventor: GOTOU HIROSHI
IPC: C25B9/19
Filed: 1981-03-06
Abstract: PURPOSE:To economically conduct electrolytic operation at low voltage and high current density by setting flat lattice electrodes formed with expanded metals opposite to each other at specified places when an aqueous alkali chloride soln. is electrolyzed in a diaphragm system electrolytic cell. CONSTITUTION:When an aqueous NaCl soln. or the like is electrolyzed in a diaphragm system electrolytic cell provided with a cation exchange membrane, a cathode made of expanded Fe, Ni or stainless steel and an anode made of expanded Ti are used. Each of the electrodes has one side or both sides flattened by rolling, an apparent thickness corresponding to <=60% of the original apparent thickness of the expanded metal, and 20-50% opening rate. The electrodes 1, 2 are set opposite to each other so that the openings of one electrode 1 are faced to the intersections A of the other electrode 2, and the distance between the diaphragm and each of the electrodes is made <=2mm.. Thus, economical electrolytic operation at low voltage and high current density is enabled.
Patent JP-S60176332-A (JP)
Title: Code processing device
Inventor: WATANABE TOSHIAKI
IPC: H04L9/06
Filed: 1984-02-21
Abstract: PURPOSE:To make a code processing have flexibility, and to execute the processing at a high speed by converting a serial data to be processed, to parallel, and executing the code processing by a logical arithmetic unit circuit. CONSTITUTION:A data read out of an ROM 16 is set to a Y register 11, input data D1-D8 are loaded to an X register 10, an AND operation is executed by an arithmetic unit 14, and the result is set to an A-register 15. 1 bit of a new input data D0 is inputted to the X register 10, and in the arithmetic unit 14, an operation (parity operation) of exclusive OR of exclusive OR of the data D7 and D8, and the input data D0 is executed, and the result is set to the A-register 15. It is outputted as an output data Dout, it is entered into the first bit of the X register 10, it is brought to AND operation by AND information of the Y register 11, and the same processing as the next input data is repeated.
Patent JP-S61189591-A (JP)
Inventor: TAKANO HIROSHI
IPC: G09G5/22
Filed: 1985-02-19
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。