baber/WOPTO huggingface dataset:
Patent JP-S6134358-A (JP)
Title: Ignition control device for engine
Inventor: SEO NOBUHIDE
IPC: F02P11/06
Filed: 1984-07-25
Abstract: PURPOSE:To prevent an ignition plug from deterioration in an electrode as much as possible through reliable ignition, by providing an ignition means which reignites an ignition plug in the same stroke when a combustion state detecting means detects failure in primary ignition. CONSTITUTION:An ignition plug 2, facing a combustion chamber 1 of an engine, is ignited at a proper primary ignition timing, responding to the operating condition of an engine, with the aid of a first igniting means 3. A change in the internal pressure of the combustion chamber 1 produced after ignition is effected by means of the first igniting means 3 is detected by a combustion state detecting means 4. When the detecting means 4 detects failure in ignition, the ignition plug 2 is reignited by a second igniting means 5. This enables to effect reliable ignition by means of reignition in the same stroke, and enables the ignition plug to be prevented from deterioration in an electrode as much as possible.
Patent JP-S5278925-A (JP)
Title: Preparation of novel reactive disazo dye
Inventor: TAKAHASHI SETSUZOU
IPC: C09B62/09
Filed: 1975-12-26
Abstract: PURPOSE:A reactive disazo dye in the form the free acid of formula I(Y is H, sulfonic acid, -NHR, group of formuls II attached to 7 or 8 position of naphthalene nucleus;Z is H, beta-hydroxyethyl, acetyl, benzenecarbonyl etc.; W is the group of formula III attached to the 6 position of naphthalene nucleus, or the group of formula IV connected to the 7 or 8 position;R is H, methyl; B is-CO-, -SO2-;X is amino, alkoxy, aryloxy;n, p are 1,2).
Patent JP-S5486315-A (JP)
Title: Multiple type magnetic head
Inventor: KOI TAKEYOSHI
IPC: G11B5/23
Filed: 1977-12-21
Abstract: PURPOSE:To reduce magnetic interferences between tracks by tilting head gaps theta deg. with respect to the track perpendicular direction and further mounting heads with relative deviation in the inclination theta deg. of the head gaps between respective  tracks. CONSTITUTION:The multiple type magnetic head has a first head 1 and a second head 2 which are so mounted that the head gap 1' of the first head 1 tilts by theta deg. with respect to tracks 3, 4 and the head gap 2' of the second head 2 tilts theta deg. relatively to the head gap 1'. Hence, if recording is made on a magnetic tape 26 with such head, recording is done like 21, 22, ... tracks on the tape and this reduces the magnetic interferences between tracks owing to azimuth loss at the reproducing and makes it possible to provide ID blocks 25 for every 2 tracks and perform positioning with ease.
Patent JP-S6048393-A (JP)
Title: Printing apparatus
Inventor: FURUYA KANAME
IPC: B41J35/04
Filed: 1983-08-26
Abstract: PURPOSE:To prevent the lowering in printing quality, by providing a ribbon holding member for energizing an ink ribbon to the direction of printing paper through a ribbon shield, and bringing a printing wire into contact with the ink ribbon only at the time of impact. CONSTITUTION:A ribbon holding member 7 is energized to the side of printing paper 5 by a spring and keeps such a state that an ink ribbon 1 is always pressed to the direction of a platen 4 through a ribbon shield 6. A printing head 2 moves to a direction shown by the arrow S and a printing wire 3 is contacted with the ink ribbon 1, which is energized to the printing paper 5, only at the time of impact by the ribbon holding member 7 and is not contacted therewith during flight.
Patent JP-2000345003-A (JP)
Title: Curing accelerator-carrying microsponge, epoxy resin composition and semiconductor equipment
Inventor: OTA MASARU
IPC: C08L63/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition having good cold keeping characteristics and preferable reliability of soldering crack resistance or the like, even if an epoxy resin having low viscosity is used by specifying an average diameter of a microsponge carrying a certain amount of a curing accelerator and having a specific surface area of at least a certain value. SOLUTION: A curing accelerator-carrying microsponge comprises the curing accelerator in an amount of 20-80 wt.%, and has a specific surface area of at least 2 m2/g and an average diameter of 2-100 μm. Further, the microsponge is preferably coated with an organic material. The curing accelerator is preferably triphenylphosphine. A preparation of the curing accelerator-carrying microsponge is not particularly limited, but, for example, a polymer and the curing accelerator are dissolved in a solution, and the resulting solution is spray dried to powder it, on that occasion, a method in which the base polymer is made porous on a regulated condition and the curing accelerator is filled in the void, or the like is general.
Patent JP-S6132901-A (JP)
Inventor: KASHIO SHINSUKE
IPC: F21S2/00
Filed: 1984-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0710424-A (JP)
Title: Wire rope maintenance device
Inventor: ENOMOTO TAKETOSHI
IPC: B66B7/12
Filed: 1993-06-25
Abstract: PURPOSE:To achieve maintenance of a wire rope safely without allowing any crack on the wire rope. CONSTITUTION:A rope socket holder 50 is composed of two mutually opposing base plates provided with grooves matching with the shape of the rope socket, a reinforcing pin for forcing the base plates to hold the rope socket 2 firmly, a hanging hook for hooking a slinging rope 54 to be connected to a chain block 59 and a connecting pin for fixing both ends of the hanging hook to the respective base plates. The chain block 59 is attached to an anchoring rope 66 and this anchoring rope 66 is attached to a rail bracket 64 mounted to the car rail 63 of an elevator. An operator can hang a car 1 by operating the operating chain 59 and removing any load and tension applied to the wire rope 3 so as to achieve maintenance work of the wire rope 3.
Patent JP-H0448196-A (JP)
Title: Followup motion control method of moving formation target
Inventor: HONJO KOICHI
IPC: G06Q50/00
Filed: 1990-06-15
Abstract: PURPOSE:To permit the control of the movements of individual targets so as not to become monotonous by a method wherein the position of the other target is operated by a displacement attitude and a given distance from a tracking point to control the other target so as to followup one target among a formation. CONSTITUTION:A followup target TGT1 is following while keeping a distance L1 from a tracking point P1 and another followup target TGT2 is following while keeping a distance L2 from the other tracking point P2. When a main target TGT0 has moved, the tracking points P1a, P2a of the followup targets TGT1, TGT2 under a condition of a position T0a and an attitude psi0 are operated to operate a position apart from the tracking point P1a on a straight line connecting the position T1 of the followup target TGT1 and the checking point P1a by the distance L1, then, the followup target TGT1 is moved to a position T1a while a position T2a apart from the tracking point P2a on a straight line connecting the position T2 and the tracking point P2a by the distance L2 is operated to move the followup target TGT2. At the same time, angles psi1a, psi2a in the direction of yawing are operated to change the attitude of the followup targets TGT1, TGT2. As a result, a formation, constitut ed of a plurality of targets, can be controlled so that the movements of individual targets will never become monotonous.
Patent JP-2000344442-A (JP)
Title: Energy-saving hydraulic elevator device
Inventor: HASEGAWA KISAKU
IPC: B66B9/04
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent energy-saving effect using a lightweight and compact device by communicating one port of a two-way pump motor with a main cylinder for supporting a loading car, through a main cylinder control valve, and communicating the other port with accumulators through an accumulator control valve. SOLUTION: When a car 6 of a hydraulic elevator is moved up, an operating fluid is discharged from a port on the piping 21 side of a two-way pump motor 2 driven by an inverter-controlled motor 1. The discharge fluid is fed into a main cylinder 4 via a selector valve 3a to advance a ram 43 upward to move up the car 6. At the same time, pistons 53a, 53b are pressed down by the force of springs 55a, 55b of accumulators 5 (5a, 5b) disposed in a space below the car 6 of the elevator, to make the operating fluid in the accumulators 5 flow out and flow into the inlet side of the pump motor 2 via a selector valve 3b. The discharge fluid of the pump motor 2 is further boosted to improve the energy-saving effect of the motor 1.
Patent JP-H0712333-A (JP)
Title: Combustion control device
Inventor: MURAKAMI SHIGERU
IPC: F23N1/02
Filed: 1993-06-25
Abstract: PURPOSE:To expand a variable margin of the amount of combustion by setting an optimum air fuel ratio in conformity with the amount of combustion. CONSTITUTION:This combustion control device comprises an oxygen sensor 9 installed to an exhaust passage of a burner, a K value correction unit 20 which outputs a correction value of an air fuel ratio based on the combustion output from a combustion controller 24, an air fuel ratio target value setting unit 14 which sets an air fuel ratio based on the output from the K value correction unit and a control output unit 16A which outputs either the amount of combustion air or the amount of fuel based on the output from the air fuel target value setting unit and the output from the above oxygen sensor. The target value of the air fuel ratio is corrected in conformity with the amount of combustion so as to attain the setting air fuel ratio under control. This construction makes it possible to secure an optimum combustion state in each amount of combustion and prevent the oxygen sensor from malfunctioning by changes with time or the like and perform highly accurate control as well.
Patent JP-S6048777-A (JP)
Inventor: KAJIKAWA TAIJI
IPC: E04B1/344
Filed: 1983-08-24
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-S5379351-A (JP)
Title: Arithmetic unit
Inventor: SUMI AKIRA
IPC: G06F11/22
Filed: 1976-12-23
Abstract: PURPOSE:To check a processor and its attached device(D/A converter, comparator and A/D converter) by means of a program for self-checking.
Patent JP-S641285-A (JP)
Title: Zener diode
Inventor: HANIWARA KOJI
IPC: H01L29/866
Filed: 1987-06-24
Abstract: PURPOSE: To suppress change of characteristic such as yield voltage for stabilization by forming a burying region within a semiconductor layer and causing the yield to occur at the pn junction within the semiconductor layer by the burying region.  
     CONSTITUTION: The n-type layer 2 is separated into a plurality of insular regions by a plurality of p +  type isolation regions 3 1 , 3 2  formed by diffusion up to the p-type substrate 1 from surface of n-type layer 2. The n +  type region 4 is formed by diffusing impurity to the one p +  type isolation region 3 2  and the pn junction J is formed by the n +  type region 4 and the p +  type isolation region 3 2 . In the vicinity of such pn junction, a depletion layer is formed by carrier diffusion between both regions. When a reverse bias voltage is applied across the p +  type isolation region 3 1  and the n +  type region 4 through the electrodes 6, 7, the yield phenomenon occurs at the pn junction, the device works as a zener diode because the carrier is shifted between the n +  type region 4, p +  type isolation region 3 2 , p type substrate 1 and the p +  type isolation region 3 1 . Namely, since the p +  type isolation region 3 2  is buried region, change of shape of depletion layer is suppressed and change of yield voltage with time can be alleviated. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0329059-A (JP)
Title: Method and equipment for processing image
Inventor: JIYON JIYOSEFU DEIIKON
IPC: G06T1/00
Filed: 1990-06-15
Abstract: PURPOSE: To easily convert picture size by using parts of individual picture elements included in a second table to access values in a first table and coupling accessed values to generate new rows and columns of picture elements. CONSTITUTION: A first table 30 is used where values corresponding to respective selection percentages of allowable sizes of color components in a picture element are included. Operator's input indicating a desired picture element size is used to dynamically generate a second table 32. The percentage from a second table 32 is used to access values in the first table 30, and values of respective color components to be combined to generate a new picture element are determined, and components are combined to generate the new picture element, and it is used to generate a size-converted picture. Thus, the picture size is easily converted.
Patent JP-H0919072-A (JP)
Title: Charger for electrical energy storage battery
Inventor: ANDOREA BETSUTSUIINI
IPC: H02J7/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a charging circuit for each cell or a group of storage battery cells. SOLUTION: Each charging circuit is equipped with a flyback converter, to which power is fed by a power supply 5-12 for generating a continuous sine- wave voltage. Each converter comprises a transformer T1 with a primary winding connected in series with a power supply and put between two controllable semiconductors 14 and Th1. A closed state or an unclosed state of an oscillator of a converter CV1 is controlled on the basis of a function of voltages of a cell or a group of storage battery cell 1. In an assembled body, a variation in a maximized charging state caused by the storage battery cell is compensated in a manufacturing step.
Patent JP-S63318617-A (JP)
Title: Data entry device
Inventor: MANO SHIGEYUKI
IPC: G06F3/02
Filed: 1987-06-23
Abstract: PURPOSE:To rationalize a data entry, and also, to obtain an exclusive operator, by generating a transaction data by a host computer, bringing it to an output display to a confirmation use subordinate computer, and executing confirmation of a recognition character. CONSTITUTION:An image of a business form is inputted to an input means 26 of an input terminal 2 of a subordinate computer. A recognizing means 21A extracts a prescribed recognition character and a similar pattern group, while referring to a dictionary in a storage means 25, and supplies them as data to a host computer 1. A generating means 11C in the host computer 1 generates a transaction data, based on the delivered data. A confirming means 11D brings the transaction data generated by the generating means 11C, to an output display on a display 32 of the subordinate computer 3. By an operator of the subordinate computer 3, a clean property of the transaction data is decided.
Patent JP-H0321531-A (JP)
Title: Inching control method for industrial vehicle
Inventor: KAWAGUCHI MIKIO
IPC: B60W10/04
Filed: 1989-06-20
Abstract: PURPOSE:To facilitate inching control by controlling a clutch on the basis of the relationship between the amount of semi-engaging of clutch and the accelerator pedal treating amount stored in memory so that the car speed corresponding to the max. amount of accelerator pedal treading becomes the max. inching car speed. CONSTITUTION:During normal running, a control signal is generated from a controller 23 which takes in the output of a sensor 5 to sensor the treading amount of an accelerator pedal 6, and the engine revolving speed is controlled by a map on the basis of the relationship between the control amount of an engine rotation control device 14 and a signal from an engine revolving speed sensor 9. At the time of inching with an inching lever 2 turned on, on the other hand, the degree of accelerator opening is increased to a certain level by the engine rotation control device 14, and control is made so that a clutch 16 is put in semi-engaged clutch condition. Clutch 16a is semi-engaged clutch controlled on the basis of the relationship between the amount of clutch engaging and the pedal treading amount stored in memory so that the car speed corresponding to the max. treading amount of the accelerator pedal 6 becomes the max. inching car speed.
Patent JP-H07143952-A (JP)
Title: Dust collection filter for vacuum cleaner
Inventor: TAKAGI MASAYUKI
IPC: A47L9/14
Filed: 1994-07-07
Abstract: PURPOSE:To obtain a dust collection filter for a vacuum cleaner which is excellent in environmental health by treating the inside of the bag member for collecting dirts with a chemical agent to suppress the breeding of microorganisms, leaving the bag support member non-treated. CONSTITUTION:A disposable bag-shaped filter 10 has a paper bag 10a for housing dirts collected and a paper bag support member 10b having the paper bag mounted on a dust collection part free to load or unload. The inside of the paper bag 10a undergoes a treatment with a chemical agent to suppress the breeding of microorganisms but the paper bag support member 10b is left non- treated. As a result, the frequency of contact increases between harmful microorganisms such as ticks walking therein 10a and the chemical agent, and the chemical agent enters into the body of the harmful microorganisms through pores or the like to suppress the breeding of the harmful microorganisms in the paper bag 10a significantly. Thus, even if there are the harmful microorganisms such as ticks escaping from the dust collection filter 10, they can be killed in a short time.
Patent JP-H0323341-A (JP)
Title: Fuel control device for engine
Inventor: SHITANI YUJI
IPC: F02D41/34
Filed: 1989-06-20
Abstract: PURPOSE:To predict an air amount similar to an actual value by a method wherein based on the degree of a change of an intake air amount detected a plurality of times during a given period before completion of a suction stroke, an intake air amount at a completion period of a suction stroke is predicted, and the prediction degree of a low intake air region is increased to a value higher than that of a high intake air region. CONSTITUTION:During running of an engine 1, a control unit 7 inputs output signals from an airflow sensor 4, a throttle opening sensor 8, and a crank angle sensor 9. Based on the signals, an intake air amount during opening of a suction valve is predicted. A fuel feed amount responding to a predicted intake air amount and an injection timing are computed to control a fuel injection valve 6. In this case, during prediction of an intake air amount, during a given period before completion of a suction stroke, based on the degree of a change of an intake air amount detected a plurality of times, an intake air amount at a completion period of a suction stroke is predicted. The degree of prediction of a low intake air region is increased to a value higher than that of a high intake air region.
Patent JP-S5857881-A (JP)
Title: Separating circuit for luminance and chroma signal
Inventor: ISHIDA KAZUO
IPC: H04N9/78
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a separation circuit without dot interference and deterioration of vertical resolution, by detecting the vertical correlation of a video signal and suppressing an output from a comb type filter when the vertical correlation is weak. CONSTITUTION:A video signal inputted to a terminal 1 is applied to a BPF2, and a high frequency component Yh of a luminance signal and a chroma signal C are obtained. The output of the BPF2 is phase-equalized at a phase equalizer 3 and applied to an adder 5 via a 1H delay line 4. When the chroma signal C has a vertical correlation, chroma signals are cancelled with each other, only the luminance signal Yh can be obtained, and when the luminance signal Yh has the vertical correlation, luminance signals are cancelled with each other and only the luminance signal Yh is outputted from a subtractor 6. Further, an output of the phase equalizer 3 and the output delaying it by 2H are applied to an operational amplifier 11, this operated output is applied to a variable resistor 15 via a BPF13 and an envelope detection circuit 14 to control the attenuation of the output of the adder 5.
Patent JP-S5680826-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA SHIGEO
IPC: C09D5/23
Filed: 1979-11-30
Abstract: PURPOSE: To increase the magnetic properties of a magnetic recording medium and reduce the coefficient of friction, by adding a specified amount of carbon black to  the magnetic layer composition in a range of a prescribed grain size.  
     CONSTITUTION: The carbon black having the 500mμW1.5μ mean grain size is added to the magnetic layer containing the binder as well as the magnetic powder formed on a magnetic recording medium by 0.2W20pts.wt. to the 100pts.wt. magnetic powder. Owing to this control of the grain size, the chain-shaped structure is not formed among the carbon blacks to each other. Thus the dispersing property and the magnetic property can be increased for the magnetic recording medium. Furthermore, the coefficient of elasticity is increased with the coefficient of friction reduced for the magnetic layer film by the reinforcement effect obtained with addition of the carbon black. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S64411-A (JP)
Title: Superconducting pressure sensor
Inventor: KURIBAYASHI HITOSHI
IPC: G01D5/14
Filed: 1987-06-23
Abstract: PURPOSE: To detect a pressure displacement with high accuracy without compensating or correcting temp. in cryogenic environment by impressing an external magnetic field to a superconductor from a normal conductor coil and detecting the change in the critical current of the superconductor by the displacement of the coil.  
     CONSTITUTION: The magnetic field He is impressed perpendicularly on the axis of the bar-shaped superconductor 1 by the normal conductor coil 2. This magnetic field He is generated by passing the current IN to the coil 2. The displacement δ is generated when the coil 2 is pulled by the pressure P at this time. Since the displacement δ is induced approximately uniformly over the entire part of the coil 2, the magnetic field He changes with the displacement δ. Namely, He=He(δ) is obtd. The synthetic magnetic field He in the case in which the magnetic fields He(δ) and H s  act perpendicularly is He 2 =He(δ) 2 + H s   2  if the magnetic field generated by passing the current I s  below the critical current I c  to the superconductor 1 is designated as H s .I c =f (H c , He(δ)) (H c  is the critical magnetic field of the superconductor 1) is obtd. therefrom. Namely, the pressure is detectable in the cryogenic environment if the change in the current I c  by the displacement δ is detected by a detector 3. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5280826-A (JP)
Title: Stopping device for magnetic tape housing
Inventor: MATSUMOTO JIYUNICHI
IPC: G11B15/67
Filed: 1975-12-27
Abstract: PURPOSE: In a magnetic recording and reproduction device, a stopping means copperating with a leader tape within a tape housing is provided, whereby the dislocation of the tape housing from the main unit while a magnetic tape is within a specified running path is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio