baber/WOPTO huggingface dataset:
Patent JP-H10295042-A (JP)
Title: Variable-speed induction motor system
Inventor: KUWABARA HISAO
IPC: F03B15/08
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To absorb and discharge the effective power of an induction motor by a method, wherein the rotational speed of a shaft is controlled on the basis of the frequency of a detected power system or on the basis of its change. SOLUTION: In an adder 30, the difference εNa between a set speed No , which decides the steady speed of a rotating body 2 and an actual rotational speed N, is derived. Then, in a speed control part 31, an effective-power command P×1 is given to a generator/motor 1, in such a way that the difference εNb becomes zero and that the stability of the speed control system of the rotating body 2 is ensured. Then, the difference Δf (f1) between the frequency (f) of a power system and its rated frequency fo is input to a speed-change-rate computing part 24. When a speed change rate becomes higher than a positive side prescribed value or lower than a negative side prescribed value through a dead-band element 25, an effective-power command P×2 which is increased or decreased according to an overshoot portion is output.  The effective-power command P×2 acts in a direction in which the driving output of the generator/ motor 1 is increased when the frequency (f) is raised suddenly, and consequently when the difference Δf is raised suddenly, it acts in a direction in which the driving output is decreased when the frequency (f) is lowered suddenly.
Patent JP-H1196603-A (JP)
Title: Recording medium and its recorder
Inventor: YAMAMOTO MASANOBU
IPC: G11B7/24082
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium and its recorder efficiently controlling data block as unit. SOLUTION: With respect to an optical disk 21 constituted so that first control information is recorded by periodically displacing a track recorded with information in the track width direction, and second control information is recorded by displacing the track at a period different from the period in the track width direction in burst-like, the first, second control information are separated from a detection signal detected by scanning the track with an optical pickup 31, by a band-pass filter 51 and a high-pass filter 52, and the recording data are controlled block as unit by a recording processing means based on the first, second control information to be recorded on the track.
Patent JP-H09316239-A (JP)
Title: Rubber composition
Inventor: CHO KAZUHIRO
IPC: C08K9/10
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition, comprising a granular material prepared by coating the surface of a core material such as a vulcanizing agent with an inorganic powder and further coating the inorganic powder with a resin having a prescribed softening point, capable of controlling the vulcanization rate according to an applied temperature region and excellent in moldability. SOLUTION: This rubber composition comprises a granular material (having preferably <=100μm grain diameter) obtained by coating the surface of at least either of a vulcanizing agent and a vulcanization accelerator as a core material with an inorganic powder (having preferably <=5μm average particle diameter) such as silica as a first film material and then coating the first film material with a resin having >=60 deg.C softening point such as a thermoplastic resin, e.g. polyethylene as a second film material.
Patent JP-S62291406-A (JP)
Title: Valve operating device for 4-cycle internal combustion engine
Inventor: HONDA SHOICHI
IPC: F02F1/42
Filed: 1986-06-11
Abstract: PURPOSE:To make it possible to drive intake and exhaust valves by a single cam shaft without using rocker arms, by arranging the cam shaft extending over the intake and exhaust valves along the arranged line thereof, and forming intake and exhaust cams for driving the intake and exhaust valves on the cam shaft. CONSTITUTION:An intake valve 15 and an exhaust valve 16 are arranged in a V-shaped construction such that a distance therebetween is increased toward respective valve heads. Valve lifts 21 and 22 are provided at the valve heads of the intake and exhaust valves 15 and 16. The valve lifts 21 and 22 are liftably engaged in guide holes 23 and 24 of a cylinder head 4, and a cam shaft 25 extending in parallel to a crankshaft is located just over the valve lifts 21 and 22. The cam shaft 25 is provided with intake and exhaust cams 28 and 29 for driving the intake and exhaust valves 15 and 16 through the valve lifts 21 and 22. The cams 28 and 29 are formed conically in such a manner that generating lines are formed by lines of intersection between slipper surfaces 21a and 22a of the corresponding valve lifts 21 and 22 and planes passing the axis of the cam shaft 25.
Patent JP-H06135170-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: TAKIGUCHI RYOHEI
IPC: B41M5/50
Filed: 1993-05-14
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet wherein in a thermal transfer method which uses sublimate dye, a clear image having sufficient density is given, and the formed image shows excellent various solid properties, especially excellent fingerprint resistance, plasticizer resistance, etc. CONSTITUTION:In a thermal transfer image receiving sheet wherein a dye acceptive layer is formed on at least one side face of a base material sheet, the dye acceptive layer is formed of fluid dispersion wherein dye acceptive resin is dispersed in an aqueous medium.
Patent JP-S5828116-A (JP)
Inventor: KURAUSU DEIETAA RAMU
IPC: H01H13/785
Filed: 1982-08-04
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-S61293418-A (JP)
Inventor: YAMADA EIICHI
IPC: A61B1/00
Filed: 1985-06-21
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-S5927145-A (JP)
Title: Air conditioner
Inventor: UMETSU KENJI
IPC: F24F11/02
Filed: 1982-08-03
Abstract: PURPOSE:To obtain the most proper cooling and dehumidifying capacities in accordance with a condition by a method wherein the ON, OFF control of the operation of a compressor is effected by comparing a room temperature with a set room temperature while the capacity of the compressor is varied in accordance with the temperature of an evaporator or a humidity in a room. CONSTITUTION:The room temperature is detected by a room temperature sensor 11, the humidity in the room is detected by an indoor humidity sensor 13 and, further, the temperature of the evaporator is detected by a heat exchanging temperature sensor 5. When the room temperature is higher than the set room temperature, a switch 12 is put ON and a compressor motor 1M is operated. That means the operation of the compressor 1 is started. Thereafter, when a refrigerating cycle has almost been stabilized, a mian control unit 10 compares the detected temperature of the evaporator with a latent heat ratio corresponding to a desired humidity, decides the setting of the revolving number of the compressor motor 1M by said comparation and outputs a revolving number setting command A. Thus, the revolving number of the compressor motor 1M is changed and the capacity of the compressor 1 is set into a condition wherein the sufficient dehumidifying capacity may be obtained.
Patent JP-S62292597-A (JP)
Inventor: YAMAKAMI KOKICHI
IPC: B64D25/12
Filed: 1986-06-11
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-H05305633-A (JP)
Title: Plastic molding system
Inventor: NAKANISHI HIROSHI
IPC: B29C45/17
Filed: 1992-04-30
Abstract: PURPOSE:To ensure the smooth flow of the system concerned by a method wherein temperature adjusting members, each of which adjusts the temperature of each mold, are provided in a rotary molding system, in which a temperature adjusting means is retreated from the mold and waited when the temperature of the mold reaches its set temperature before it arrives its set time. CONSTITUTION:In a rotary molding system, in which a temperature raising process A, an injection filling process B, a cooling process C and an unloading process D of molded article are successively applied to a mold, which is transferred with a transferring means, two temperature raising devices 6 provided in the temperature raising process A so as to raise the temperature of the mold under the condition that the pitch of operating time is shifted by one tact. In addition, eight press units 18 are arranged in the cooling process C. A vertical pair of temperature adjusting members is provided in each press unit so as to bring the temperature adjusting members into contact with the surfaces of mold halves in order to cool the mold halves by circulatingly flow cooling medium. At this time, the temperatures of the mold halves are measured with sensors so as to separate the temperature adjusting members from the mold halves, when the temperatures of the mold halves are cooled down to the predetermined temperatures, in order to wait until the set time arrives.
Patent JP-S62292130-A (JP)
Inventor: HIRAI YUKIO
IPC: A47L15/42
Filed: 1986-06-11
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-H084083-A (JP)
Title: Hot water washing device
Inventor: MIZUNO NAOKI
IPC: E03D9/08
Filed: 1994-06-17
Abstract: PURPOSE:To connect a feed water hose to a service tank in an extremely easy way. CONSTITUTION:A hot water tank 28A is connected to a service tank 20A through a feed water hose 52 and a nozzle 50. A flange is provided at the upper end of a nozzle 50, and a flange is provided also at a socket 62 at the outflow port of the service tank 20A. The nozzle 50 is inserted into the socket 62, and the flanges are brought into contact with each other and constrained by a clip 66.
Patent JP-S5469407-A (JP)
Title: Signal detection system
Inventor: YAMAZAKI SHIGERU
IPC: G09B7/00
Filed: 1977-11-14
Abstract: PURPOSE: To obtain an automatic stop signal of high reliability with a simple constitution by using two different frequencies as the stop signal in a learning machine, etc.  
     CONSTITUTION: An automatic stop signal consisting of two signals F 1 ,F 2  of different frequencies like (a) is beforehand recorded in the specified position on the audio signal track of a recording medium 1. At the reproducing, the audio sigal of the recording medium 1 is reproduced through a magnetic head 2, preamplifier 3, main amplifier 4 and speaker 5. When the automatic stop signals F 1 ,F 2  are detected,  the signals F 1 ,F 2  are subjected to waveform shaping through BPFs 6, 6a which allow the passage of only the respective frequencies, rectifying circuits 7, 7a, integrating circuits 8, 8a, waveform shaping circuits 9, 9a, etc., after which they are respectively inputted to the set-reset terminals S, R of PSFF10. The output of the FF 10 is supplied to an AND G 1  and  monostable multi 11 and further the stop instruction signal is generated by an AND gate G 2  for the time necessary for operating the monostable multi 13 and stopping the reproduction operation in a counter which counts the pulses of the preset number. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0428868-A (JP)
Title: Zirconium alloy
Inventor: KIMURA TOSHIYUKI
IPC: C23C14/48
Filed: 1990-05-25
Abstract: PURPOSE:To produce a Zr alloy in which surface characteristics, such as corrosion resistance and wear resistance, are improved by implanting element, such as Cr, on the oxide layer free surface of a Zr alloy by means of ion implantation. CONSTITUTION:One or >=2 elements selected from Cr, Fe, Sn, Ni, Ti, Hf, C, and N are implanted by means of ion implantation on oxide layer-free surface of a Zr alloy (zircaloy-2, zircaloy-4, etc.) or in the vicinity of the above surface. At this time, the amount (concentration) of the implanted elements is generally about 10<13>-10<21>ions/cm<2> and the energy of the implanted ions is usually >= about several kiloelectron volts, and, by implanting ions while regulating acceleration energy to about several tens - hundreds kiloelectron volts, a concentrated layer of about 0.1mu depth where the concentration of the implanted elements is maximal is formed. By this method, the Zr alloy usable, e.g. for nuclear reactor fuel clad pipe material can be obtained.
Patent JP-S61294249-A (JP)
Title: Hydraulic adjuster device
Inventor: YAMADA TAKEMASA
IPC: F16H7/08
Filed: 1985-06-20
Abstract: PURPOSE:To prevent oil from leaking out of a reservoir chamber at the same time making it possible to absorb volumetric change in the reservoir chamber by arranging a bellows of elastic material between piston rod and a cylinder of a hydraulic adjuster device. CONSTITUTION:Within a cylinder 1 of a hydraulic adjuster device, a piston 2 is arranged for coming into contact with one end of a piston rod 5. A pressure chamber 3 partitioned by the piston 2 and a reservoir chamber 9 are communicated by way of a passage 2b having a check valve formed within the piston 2. An elastic bellows 10 is arranged between the piston rod 5 and the inside wall of the cylinder 1 to prevent oil from leaking out of the reservoir chamber 9 at the same time making it possible to absorb volumetric change in the reservoir chamber 9.
Patent JP-H09298024-A (JP)
Title: Current interrupting device for power source circuit, and method thereof
Inventor: SATO AKIRA
IPC: H01H73/02
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To automatically make OFF a power source in a disaster such as a large earthquake by providing an engaging means for falling a weight body connected to the other end of a cord body connected to the tip of the operation lever of a breaker device when a vibration is generated, and a support member for the weight body. SOLUTION: A circular sectional hole 16a having a prescribed diameter is formed on the horizontal plate part of an L-shaped weight support member 16 fixed to the lower wall 14 of a distribution panel case 12 having a breaker device 10 for power source by a vis 18. A heavy spherical weight body 20 is supported by the upper end opening part of the hole 16a, and one end of a lengthy cord 22 is connected to the hole of a projection 20a on the upper side thereof. The other end part of the slightly loosened cord 22 is connected to the hole on the end part of the operation lever 10a of the device 10. The weight body 20 is vibrated by the occurrence of a large earthquake, come off from the hole 16a, and fallen, and the lever 10a is rotated from the upper part to the lower part by its weight to automatically interrupt a power source circuit.  A plurality of circular recessed parts differed in diameter are formed on the horizontal plate part of the member 16, whereby this device is conformable to different seismic intensities.
Patent JP-H11330932-A (JP)
Title: Signal generating circuit and image forming device
Inventor: KAWANO FUJIO
IPC: B41J2/52
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a pulse-width modulation output having narrow pulse width. SOLUTION: First and second triangular wave generating circuits 100 and 200 generate triangular waves TRI1 and TRI2 which are different 180 deg. in the phase with each other and have the same crest value. A D/A converter 300 converts a digital image signal into an analog image signal DA1 having a maximum value a half as large as the triangular waves TRI1 and TRI2. Comparators 700 and 800 conduct pulse-width modulation on the DA1 by using TRI1 and TRI2 as reference signals to generate edge signals PWM1a and PWM1b. An AND circuit 900 ANDs PWM1a and PWM1b to generate a pulse-width modulated signal having its pulse width prescribed by PWM1a and PWM1b.
Patent JP-S6114502-A (JP)
Title: Measuring instrument
Inventor: INOUE KIYOSHI
IPC: G01D5/245
Filed: 1984-06-29
Abstract: PURPOSE:To improve measurement precision by using a solar battery as an electric power source for a device for reading and displaying magnetic marks of a magnetic scale having the magnetic marks stamped with magnetism. CONSTITUTION:Configuration intervals or phase differences of magnetic resistance elements 41, 42, 43, 44 constituting a bridge circuit 4 reading the magnetic marks 2, 2' of the magnetic scale 1 are made lambda/4 or its integer times for an interval lambda between the magnetic marks 2 and 2'. Further, when a magnetic head 3 moves relatively the interval lambda of one division of the scale 1, each of the magnetic resistance elements 41, 42, 43, 44 coincides with either of the magnetic marks by one time in turn and an output signal of two or four pulses per magnetic mark as obtained and the solar battery is set as the electric power source to be used in making measurement.
Patent JP-S5563991-A (JP)
Title: Floating oil collector
Inventor: TAGO KENJI
IPC: E02B15/04
Filed: 1978-11-04
Abstract: PURPOSE: To perform efficiently separation and collection of floating oil from sea water by providing a drum equipped with plates for separation and a bladed plate which sink at the position of a proper depth from the surface of the sea in its constancy.  
     CONSTITUTION: In concurrence of working a motor 15 on the main body 1 of a collecting ship and a motor 28 on a small boat 5 with swiveling a bladed plate 13 through a chain 17 clockwise, a feed blade 26 is swiveled through a belt 30 clockwise. With this condition, a main ship 32 is given go-ahead, floating oil is pushed up forcibly by action of the feed blade 26 on numerous juxtaposed plates for separation 20. Oil on the plates for separation 20 is fed past over an induction plate 18 gradually into a drum 7, action of a bladed plate 13 separates oil from sea water, the oil goes through an oil feed opening port to an oil influent port 2, wherethrough it is housed through an inlet port 4, a connecting pipe 33 into a collection tank. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5259238-A (JP)
Title: Engine oil circulation system
Inventor: HATSUTORI HIBIKI
IPC: F01M1/16
Filed: 1975-11-11
Abstract: PURPOSE: At the time of slow speed driving of the engine, the lubricant is adequately cooled by this lubricant cooling system without being cooled down excessively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04362427-A (JP)
Title: Body structure of industrial vehicle
Inventor: MIWA KINYA
IPC: F16L3/08
Filed: 1991-06-07
Abstract: PURPOSE:To improve the maintainability of each apparatus and to prevent the mutual interference between hoses and wires by housing an electronic apparatus for control in one controller chamber formed in an instrument panel and by housing various hydraulic apparatuses in the other hydraulic apparatus chamber. CONSTITUTION:An instrument panel 10 is partitioned into a controller chamber 30 in which the inside encloses the surrounding, and a hydraulic apparatus chamber 40 in which the through-hole 25a of an operating system such as a lever is upwardly opened by a crank-shaped controller plate 21. An electronic apparatus for control is housed in the controller chamber 30. Various hydraulic apparatuses on which an operating lever and various hoses are mounted are housed in the hydraulic apparatus chamber 40. A space portion 27 formed between the side plate 21a of the plate 21 and an installer panel 3 is used for a path for the hoses, wires. Therefore, the hydraulic apparatuses and the electronic apparatus for control will not coexist in the panel 10. But, the wires, the hoses, etc., can be housed separately. Thus, maintainability can be improved.
Patent JP-H05303137-A (JP)
Title: Camera provided with information writing or reading device
Inventor: FUNABASHI AKIRA
IPC: G03B17/02
Filed: 1992-04-27
Abstract: PURPOSE:To efficiently utilize a space in front of the surface of an information writing or reading head faced to a film in a camera provided with the information writing or reading device of the film. CONSTITUTION:The head 6 of the information writing or reading device is arranged by a picture frame 2 side so as to abut on the back surface of the film. By arranging one part of the mechanism among finder mechanisms 11 and 12, an automatic exposure mechanism 10 and an automatic range-finding mechanism in the space in front of the head 6, the space can be efficiently utilized and the camera can be miniaturized. Besides, the other mechanism can be provided.
Patent JP-H04361990-A (JP)
Title: Detecting method for abnormality of braking power in hoist apparatus
Inventor: HASEGAWA SHUNJI
IPC: B66D5/00
Filed: 1991-06-07
Abstract: PURPOSE:To grasp braking force at every braking operation so as to improve safety of a crane by obtaining a total mass amount comprising the speed of suspension tool, the number of revolutions of a motor the weight of a load to be suspended and the like at the start-up of braking operation, while obtaining the moving distance of suspension tool from the start-up of braking operation to stoppage, and comparing the braking force obtained from the total inertia amount and the moving distance. CONSTITUTION:When a stoppage operation is started by working a brake during lowering operation of a hook, a braking equipment finds the inertia amount GD<2> round the shaft of a motor based on the present position of the hook La, the lowering velocity V of the hook at this point of time, the number of revolution of a motor at the same point and the total weight of the hook & a hoisted cargo detected by a load detector, and it calculates the total inertia amount GD<2> in which the inertia amounts of the motor, a brake drum and a hoisting drum was added to the inertia amount G2. When the lowering operation stops, the present position of the hook Lb is found and the moving distance L is determined by the difference between the present positions of the hook La and Lb. The braking force is found by the lowering velocity V, the number of revolution N, the total inertia amount GD<2> and the moving distance L, of suspension tool and it is judged that the brake is good or bad comparing it with the standard value.
Patent JP-H09319811-A (JP)
Title: Conversion device for electronic transaction slip
Inventor: ICHIKAWA NAOHITO
IPC: G06F19/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To easily convert an EDI(electronic data interchange) slip to an RDB. SOLUTION: This conversion device for electronic transaction slip is provided with an EDI standard file 21, where EDI slip data is described in accordance with standard rules of EDI, a mapping definition file 24 which defines RDB conversion rules which convert EDI slip data described into the file 21 into an RDB form, an EDI translator 25 which uses RDB conversion rules defined in the file 24 to convert EDI slip data into RDB transaction data, and a transaction RDB 26 where RDB transaction data converted by the EDI translator is stored.
Patent JP-H05325457-A (JP)
Title: Disk drive device
Inventor: YAMASHITA KENSUKE
IPC: G11B19/00
Filed: 1992-05-28
Abstract: PURPOSE:To decrease an absolute distance sought at the time of start and to shorten start time by providing a means for positioning a pickup in the vicinity of the innermost periphery, when it is judged a power source is OFF. CONSTITUTION:When a power source turn-on switch 8 is depressed, a power source is supplied from a power source part 10 by hardware logic in a main control circuit 7, a power indicator 12 is turned on, and by an instruction stored in a ROM, a microcomputer is operated successively, and controls the whole device. When the device is started, the circuit part 7 inputs data from an external interface 11, and also, output a command to a mechanism control circuit 5, controls a pickup 2, a motor part 3, and a moving part 4, and outputs data read through a reading circuit 6 from the interface part 11. When a power source turn-off button 9 is pushed, it is decided that the power source is turned off, the indicator 12 is turned off, a spindle motor is stopped, the pickup 2 is positioned in the innermost peripheral part of a disk 1 and the power source is turned off.
Patent JP-S5386150-A (JP)
Title: Semiconductor circuit
Inventor: HONMA NORIYUKI
IPC: G11C11/414
Filed: 1977-11-16
Abstract: PURPOSE:To obtain a semiconductor integrated circuit which can compensate the voltage drop caused by a large current within the integrated circuit and ensures a wide active range, by providing the driving voltage line and connecting a constant current source to flow the current to the driving voltage line.