baber/WOPTO huggingface dataset:
Patent JP-H10127044-A (JP)
Title: Gate driving circuit and controller for electric vehicle
Inventor: MIURA KAZUTOSHI
IPC: B60L9/18
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To protect a switching element without generating an error-on signal even when abnormality occurs in the control voltage of a gate driving circuit. SOLUTION: When a positive voltage VP and a negative voltage VN are lowered, a Zener diode ZD is turned off when the diode voltage become less than a Zener voltage. As a result, a transistor Tr 7 is turned off, transistors Tr 8 and Tr 10 are turned on and a negative voltage is applied on a switching element Q regardless of the operations of transistors Tr 5 and Tr 6. Therefore the switching element Q is maintained at the off state, and the erroneous turning-on can be prevented.
Patent JP-H02127491-A (JP)
Title: Water-based adhesive composition
Inventor: SUGIMOTO TADAYUKI
IPC: C08G18/10
Filed: 1988-11-04
Abstract: PURPOSE:To provide the title composition for laminates made up of flexible vinyl chloride resin sheet, olefin resin film and foamed sheet, comprising a specific water-based polyurethane resin, chloroprene-based latex and crosslinking agent at specified proportion. CONSTITUTION:The objective composition comprising (A) 20-80wt.% of a water- based polyurethane resin 0.02-1.00 per 1000 atoms in crosslink density, (B) 20-80wt.% of a chloroprene-based latex comprising e.g., series of elastomers based on polychloroprene prepared by emulsifying fractionation-purified chloroprene with rosin acid soap in water followed by polymerization using potassium persulfate, and (C) 0.5-20wt.% of a crosslinking agent such as of aziridine-, carbodiimide- or blocked isocyanate-base.
Patent JP-S61154522-A (JP)
Inventor: YONEYAMA KATSU
IPC: A47K7/00
Filed: 1984-12-26
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-2000115463-A (JP)
Title: Image reader
Inventor: YODA YASUNOBU
IPC: G03B27/62
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To clean a contact glass plate with simple operation by a user or a service engineer, at the time when a read error takes place on an image due to dirt of the contact glass plate. SOLUTION: In this image reader that reads an image with a close contact sensor 6, while moving a sheet original, a contact glass plate 5 is placed on the close contact sensor 6 placed on the reader main body and a cleaning member 27 is provided to the contact glass plate 5, so that the cleaning member 27 is slid in the lengthwise direction and a cleaning cloth 30 is pressed into contact with the contact glass, and the user or a serviceman moves the cleaning member to wipe out the surface of the contact glass plate 5.
Patent JP-2001095884-A (JP)
Title: Bathing stretcher
Inventor: MIYAKE KEISUKE
IPC: A61H33/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a bathing stretcher for giving comfort to a person who enjoys a bath and offering easy and safe operation. SOLUTION: A placement part of a stretcher 1 is divided into four sections, an upper body placement part 2, a hip placement part 3, an upper thigh placement part 4 and a lower thigh placement part 5. A handle hole 6 is opened in the placement part and a barrier 11 for protecting inserted fingers is provided in association with the handle hole 6 opened in the placement part of the stretcher 1. A side fence 23 is erected on the side of the stretcher 1. A locked tool 24 provided at the lower part of the side fence 23 is locked to a locking tool 22 protruded on the side of the stretcher 1. The locked tool 24 is put into a rotationally movable condition when moved in one direction in horizontal with respect to the locking tool 22 and into a rotationally unmovable condition when moved in the opposite direction in horizontal.
Patent JP-2001101421-A (JP)
Title: Traveling supporting device
Inventor: TERAKUBO SATOSHI
IPC: G06T1/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To detect moving objects existing in plural directions different from the advancing direction of a moving object. SOLUTION: This traveling supporting device installed on a moving object is provided with an image pickup part 15 for picking up the images of right and left directions different from the advancing direction of a vehicle, a first moving object extracting means for extracting the moving object by using plural images outputted by picking up the images of the right direction at different times with the image pickup part 15, and a second moving object extracting means for extracting the moving object by using plural images outputted by picking up the images of the left direction at different time with the image pickup part 15.  Further, the device is provided with a first range finding means for measuring a distance from the moving object in the right direction to the vehicle and a second range finding means for measuring a distance from the moving object in the left direction to the vehicle.
Patent JP-S62139773-A (JP)
Inventor: SUZUKI TOSHIYUKI
IPC: B62K11/04
Filed: 1985-12-12
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-S62138170-A (JP)
Title: Method for dehydrative extrusion of food material and apparatus therefor
Inventor: SUGANO KATSUMI
IPC: A23L17/00
Filed: 1985-12-11
Abstract: PURPOSE:To carry out the processing of fish meat such as dehydration, etc., in high efficiency, by extruding and finely dividing a material composed mainly of fish meat through a cylinder containing a pair of a completely-intermeshed inward-directing oppositely rotating screws. CONSTITUTION:A food material having high water-content and composed mainly of fish meat is supplied to a cylinder 1 containing a pair of completely- intermeshed inward-directing oppositely rotating screws 2, 2 and extruded through a dividing channel 5 attached to the outlet of the cylinder 1. Each of the finely divided food material is heat-treated with a heating element 3 and dehydrated by passing through a cylinder 7 containing a pair of non intermeshed or semi-intermeshed inward-directing oppositely rotating screws 8a. The dehydrated material is extruded in a desired shape through a die 14 attached to a tip of the cylinder 7.
Patent JP-H05120958-A (JP)
Title: Switch
Inventor: UENO SATORU
IPC: H01H3/60
Filed: 1991-10-28
Abstract: PURPOSE:To reduce contact bounce during turning-on of a contact as possible so as to save exhaustion of the contact due to an arc by decreasing a spring constant of one terminal plate. CONSTITUTION:A width of a coupling portion 61 between a terminal portion of a terminal plate 18 and a contact portion, i.e., a fixed contact 25a is formed narrower than conventional. A slit 62 is formed in the coupling portion 61 so that a spring constant of the terminal plate 18 is reduced.
Patent JP-S63132467-A (JP)
Title: Integrated circuit
Inventor: MIZUOKA HISAKO
IPC: H01L21/822
Filed: 1986-11-24
Abstract: PURPOSE:To restrain the fluctuation of source potential and ground potential caused by switching of output buffers, by inserting, in each output buffer, a capacitor to maintain a source voltage. CONSTITUTION:A source voltage holding capacitor 10 is constituted by using the gate capacitance or junction capacitance of MOS transistors 6 and 7 of an output buffer cell 2. When a P-type MOS transistor 6 turns on, electric charge previously stored in the holding capacitor 10 begins to charge up an external load capacitor through the transistor 6, so that the instantaneous voltage drop of source potential at point B due to switching can be prevented. In the same manner, when an N-type MOS transistor 7 turns on, the instantaneous voltage rise of ground potential at point D due to switching can be prevented by the holding capacitor 10.
Patent JP-S63135067-A (JP)
Title: Image sensor control method for optical device
Inventor: HIDESHIMA TAKAHIRO
IPC: H04N1/00
Filed: 1986-11-27
Abstract: PURPOSE:To detect the picture information with high accuracy by using an output signal taking a time between two transfer pulses before and after a synchronizing signal representing the luminous quantity change period as a storage time so as to apply exposure control and using the output signal taking the time between other two transfer pulses of a prescribed phase as the storage time against the luminous quantity change so as to detect the picture information. CONSTITUTION:A control means 48 uses the information transferred to the transfer section by a transfer pulse D next to a synchronizing signal (b) to control the exposure and the information transferred to the transfer section is used by other optional transfer pulse (d) of a prescribed phase to the periodic change of the luminous quantity to detect the picture information. That is, the time interval (m) is used as the exposure detection storage time and the time interval (m) is used as the picture detection storage time. The control means 48 uses the output signal (f) by the exposure detection storage time (m). For example, when the output signal (f) to each picture element exceeds a preset maximum value, the period (l) set by the periodic signal (c) is changed to reduce the storage time (m), thereby reducing the exposure. Thus, the blooming of the line sensor 56 is prevented.
Patent JP-S61181703-A (JP)
Inventor: NOOMAN II URUFURAMU
IPC: B60B37/10
Filed: 1985-12-13
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-2001103795-A (JP)
Title: Stationary exciting device for synchronous generator
Inventor: WAKASUGI NAOTO
IPC: H02P9/12
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent an overvoltage from being generated in a field circuit when the field current of a synchronous generator is cut off, to prevent the timing from becoming difficult when a discharge resistor is connected to a field coil by turning on a contact interlocked with the operation of a DC field breaker, to prevent the apparatus from becoming large, and to prevent the cost of the apparatus from increasing. SOLUTION: A thyristor rectifier circuit 4 is connected directly to a field coil 5. A series connection circuit which is composed of a thyristor clover circuit 8 and a discharge resistor 7 is installed in parallel with the field coil. By the cutoff operation of an AC breaker 3 or the rectifier circuit, a rise in the voltage of the field coil is detected, the clover circuit is turned on automatically, and field energy is absorbed.
Patent JP-H02210355-A (JP)
Title: Pattern forming method
Inventor: TANI YOSHIYUKI
IPC: G03F7/095
Filed: 1989-10-27
Abstract: PURPOSE:To easily obtain good and fine pattern shapes by applying a pattern forming material on a substrate, forming the film of a contrast enhancement material consisting of a specific quaternary ammonium salt, water soluble resin and water thereon and exposing the film with specific light and developing the same. CONSTITUTION:The pattern forming material 2 is applied on the substrate 1. The film of the contrast enhancement material 3 for forming patterns consisting of the quaternary ammonium salt (inclusive of pyridinium salt) of the aliphat. photosensitive compd. (exclusive of cyclic compds.) which is soluble in water and contains >=1 groups expressed by the formula I in the molecule or the aliphat. or arom. photosensitive compd. having >=1 groups expressed by the formula I in the molecule, the water soluble resin and the water is formed thereon. After the film is exposed with light 4 of about 248nm, the film is developed. The good and fine pattern shapes are easily obtd. in this way.
Patent JP-S63133766-A (JP)
Title: Field discriminating device for composite video signal
Inventor: KITAMURA KAZUHIRO
IPC: H04N5/10
Filed: 1986-11-25
Abstract: PURPOSE:To discriminate a field with simple constitution, by separating a horizontal and a vertical synchronizing signals from an input composite video signal, detecting a phase difference between the horizontal synchronizing signal and the vertical synchronizing signal, and discriminating the field. CONSTITUTION:A composite synchronizing signal A separated from the composite video signal is added on a monostable multivibrator 12 and a D flip-flop(D- FF) circuit 15. The monostable multivibrator 12 is held with a monostable multivibrator 13, and furthermore, the Q outputs and Q outputs of both monostable multivibrators are added on an AND circuit 14, and the horizontal synchronizing signal is taken cut from the AND circuit 14. Meanwhile, the Q output of the monostable multivibrator 12 is added on the clock terminal of the D-FF circuit 15, and the vertical synchronizing signal can be obtained from the Q output. The vertical synchronizing signal and the horizontal synchronizing signal are inputted to a NAND circuit 18, and a field discriminating signal can be obtained from the NAND circuit 18. The field discriminating output is sent to a J-K-FF circuit 17, and the field discriminating output is outputted from the circuit 17.
Patent JP-H05119263-A (JP)
Title: Microscope objective
Inventor: SUZUKI TOSHINOBU
IPC: G02B27/00
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the microscope objective with a correction ring which has small performance deterioration due to variation in the thickness of cover glass while having various aberrations excellently compensated over an extremely wide visual field range of about X40 power and 0.93 Na. CONSTITUTION:The microscope objective consists of a 1st lens group G1 that includes a positive meniscus lens which is concave to the object side and has positive refracting power on the whole, a 2nd lens group G2 which is movable along the optical axis and has small refracting power, a 3rd lens group G3 that converts projection luminous flux from object which passes through the 1st and 2nd lens group into converged luminous flux and has positive refracting power, and a 4th lens group G4 that includes two lens surfaces which are concave to each other across an air gap. The 2nd lens group G2 is movable relatively to the 1st lens group G1 and 3rd lens group G3 according to the variation in the thickness of the cover glass.
Patent JP-H04154882-A (JP)
Title: Tacky agent
Inventor: NUMATA NORIO
IPC: C09J133/10
Filed: 1990-10-18
Abstract: PURPOSE:To obtain a tacky agent constituting a tacky tape or tacky sheet, etc., free from reduction in tackiness by a plasticizer, comprising an acrylic copolymer containing a specific alkyl (meth) acrylate and N-vinylpyrrolidone. CONSTITUTION:The objective tacky agent comprising an acrylic copolymer containing (A) >=50wt.%, preferably >=70wt.% alkyl (meth)acrylate containing 4-14C alkyl and (B) 3-30wt.%, preferably 5-20wt.% N-vinylpyrrolidone. The tacky agent preferably contains further 0-30wt.% copolymerizable unsaturated monomer.
Patent JP-S63100188-A (JP)
Title: Contact cell between liquid and wire rod
Inventor: MURAHASHI MAMORU
IPC: C23C18/16
Filed: 1986-11-25
Abstract: PURPOSE:To efficiently bring a wire rod into contact with a processing soln. and to prevent the leakage of the processing soln. by introducing the processing soln. from one end of a barrel having a wire rod passing hole, and turning the processing soln. to form a hollow spiral liq. flow. CONSTITUTION:The processing soln. L is drawn off from a tank 1 by a pump P, then forcibly introduced into the barrel 3a from an inlet guide 6 through a supply line 9, and returned to the tank 1 from a discharge guide 8 through a discharge line 10. Meanwhile, the wire rod W is inserted from the discharge guide 8 side through a guide roller 4, traveled through the inside of the barrel 3a, applied with the degreasing, plating, etc., by the processing soln. L, and taken out from the inlet guide 6 side. At this time, a mechanism for turning the processing soln. L introduced into the barrel 3a is provided, and a hollow spiral liq. flow is formed. As a result, the wire rod W is sufficiently brought into contact with the processing soln. L, and the leakage of the processing soln. L on the wire rod inlet side is prevented.
Patent JP-H05118416-A (JP)
Title: Line pressure controller for automatic transmission
Inventor: IWATANI YOSHIMI
IPC: F16H61/06
Filed: 1991-10-28
Abstract: PURPOSE:To improve the speed change shock characteristic by securing the optimum line pressure by applying the correction based on the engine warming situation to the suction air quantity as the parameter used for the line pressure control of an automatic transmission. CONSTITUTION:Each signal NE, V, TH, Q, TE is inputted from sensors 6-9 and 50 into a speed change control computer (ATCU) 14 which controls the line pressure for the speed change gear mechanism 1 of an automatic transmission 2 through a control valve 15. The ATCU 14 executes a prescribed control program on the basis of the input signals, and the correction based on the number of engine revolution and the engine water temperature is applied onto the sensor detection value Q of a suction air quantity, and the variation portion due to the engine friction of the engine intake air quantity is canceled.
Patent JP-H04155549-A (JP)
Title: Address competition preventing system
Inventor: HAYASAKA KATSUNORI
IPC: G06F12/00
Filed: 1990-10-19
Abstract: PURPOSE:To offer a system which can be easily realized and whose operation is certain by first inhibiting a write-in operation, and then reading readout data by a readout address, at the time of reading the data of a dual port RAM. CONSTITUTION:There is a case that the write-in operation and readout operation of data are asynchronous in a dual port RAM 1. When the flag of readout start(the flag of write-in inhibition) of the output of a read-in flag part 4 is turned ON during writing-in, a data write-in controlling part 3 doesn't immediately inhibit the write-in operation, and makes the readout starting flag of the output of the read-in flag part 4 effective(write-in inhibition) at the time of the completion of the write-in operation. Thus, the write-in operation is necessarily stopped at the time of the readout of the data in the dual port ROM 1, so that there is not any possibility of an address competition, the constitution can be simple, and the operation can be certain.
Patent JP-H04156926-A (JP)
Title: Production of hollow yarn separating memberane
Inventor: HARADA YOSHIYUKI
IPC: B01D71/68
Filed: 1990-10-22
Abstract: PURPOSE:To obtain the hollow yarn membrane for precision filtration having excellent water triple toric nozzles and executing two effects; cooling effect and solidification effect required for an inner solidifying liquid with separate solvents. CONSTITUTION:The two effects; cooling effect and solidification effect required for the inner solidifying liquid are executed with the separate solvents by using the triple toric nozzles for a wet process film forming method using the cooling phase sepn. of the original liquid for film formation. The hollow yarn membrane for precision filtration having holes of about 0, several 7mum on the inside and outside surfaces of the hollow yarn and having excellent water permeating performance is easily formed. Namely, the solvent discharged from the inner annular port of the triple toric nozzles induces the phase sepn. of the original liquid for film formation as the solvent for cooling so that the pores of about 0, several mum or above are formed on the inside surface of the hollow yarn. This solvent, thereafter, mixes rapidly with the solvent for solidification discharged from the central part and attains such compsn. which does not redissolve the high polymer. The hollow yarn membrane obtd. in such a manner has a high water permeation rate and the holes on the inside surface are net-like and have high porosity.
Patent JP-H07112161-A (JP)
Title: Powder classifying machine
Inventor: YAMADA YUKIYOSHI
IPC: B07B7/083
Filed: 1993-10-15
Abstract: PURPOSE:To prevent particles from sticking to the inside of a blade even if adhesive powder particles are classified by forming a classifying blade by connecting an inclined blade part and a radial direction blade part. CONSTITUTION:Numerous classifying blades 7 to be formed at the inner peripheral part of the classifying chamber 11 in the cavity part of the classifying rotor 4 are composed by connecting an inclined blade part 7b which is provided slantly by being shifed from the axial center of the classifying rotor 4 to the rotating direction side of the classifying roter 4 to a radial direction blade part 7a which fases the axis center direction of the classifying rotor 4 from the inside end part of the inclined blade part 7b at the outer peripheral part of the classifying roter 4. In this way, the flow speed in a peripheral direction of powder particles running out of the classifying chamber 11 are suppressed by the radial direction blade part 7a of the classifying blades 7, so they do not circle over the long distance. As a result, even adhesive powder particles do not stick at the classifying blades 7, that is, at the inside of the radial direction blade part 7a.
Patent JP-S62271432-A (JP)
Title: Dry etching apparatus
Inventor: OKANO HARUO
IPC: H01L21/3065
Filed: 1986-11-28
Abstract: PURPOSE:To improve the efficiency of electric discharge and thereby to etch at high speed a material to be etched, by disposing above or below an electrode a magnet having a gap of a closed circuit, so as to cause electrons to make a magnetron movement by perpendicularly-intersecting electromagnetic fields generated on the electrode or the magnet. CONSTITUTION:A permanent magnet 1, together with a pole piece 3 made of soft iron, generates a magnetic line of force B substantially parallel to an opposite electrode 4 made of stainless steel in a gap 2. An electric component 6 is cooled by a water cooling pipe 7. When a magnetic field exists in the gap 2, perpendicularly-intersecting-electromagnetic fields are generated in the vicinity of the gap 2 by said magnetic field and an electric field which is determined by DC self-bias and high-frequency power. Electrons near the gap 2 are subjected to a drift field, and thereby the efficiency of ionization in the vicinity 15 thereof is increased remarkably in comparison with that in the surroundings 16 thereof. Thereby the efficiency of discharge is improved, and thus a material to be etched is etched at high speed.
Patent JP-H09129136-A (JP)
Title: Power feeding method to cathode-ray tube and power feeding device for it
Inventor: TANAKA SEIJU
IPC: H01J9/42
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To easily and surely connect the terminal pins of the neck section of a cathode-ray tube and a power socket in the power feeding method to the cathode-ray tube for the adjustment of a deflection yoke or other various inspections. SOLUTION: In the power feeding method to the terminal pins of an electron gun guided from the neck section 1N of a cathode-ray tube 1, the cathode-ray tube 1 is supported by three fitting sections of an explosion-proof band, and a power socket 39 and a neck guide section 40 are fitted to a floating plate 38. A power feed section having a stopper section 46 correcting the floating plate 38 in contact with the floating plate 38 is moved, the position of the power socket 39 is matched with the terminal pins 50 of the neck section 1N by the floating plate 38, and the power socket 38 is inserted into the terminal pins 50 for feeding power.