baber/WOPTO huggingface dataset:
Patent JP-S6438649-A (JP)
Title: Ultrasonic probe for piping
Inventor: SONODA SHINJI
IPC: G01N29/04
Filed: 1987-08-03
Abstract: PURPOSE:To detect the cracking of piping automatically with good accuracy, by constituting the title probe of a sensor unit, an amplifying unit and a connector unit all of which have a spherical shape. CONSTITUTION:An ultrasonic probe 1 is constituted of a sensor unit 2, an amplifying unit 3 and a connector unit 4 all of which have a spherical shape. When the coupler 19' supplied from a tube 21 is supplied to the coupler supply passage 13 of the unit 2 through a coupler holder 19, a support member 8 moves in an opposite direction against the energizing force of a coil spring 14, and the fulcrum part 8' of the member 8 and the leading end of an ultrasonic probe 10 are brought into contact with the inner surface of piping 30. Herein, the coupler 19' is supplied between the probe 10 and the piping 30 and the ultrasonic wave emitted from the probe 10 is transmitted to the piping 30 and the reflected wave from the piping 30 is received by the probe 10. The received signal enters the amplifier of the unit 3 through a cable 7 to be taken out to the outside through cables 6, 22. When the supply of the coupler is stopped after the finish of measurement, the members 8, 15 are drawn in a main body 9 by the recovery force of the spring 14.
Patent JP-H0359377-A (JP)
Title: Cooling device
Inventor: ASAKAWA KYOICHI
IPC: F25D17/02
Filed: 1989-07-27
Abstract: PURPOSE:To replace refrigerant without cutting the power source of a device to be cooled and increase the operating efficiency of the device to be cooled by a method wherein a cooling device is provided with a refrigerant replacing means, supplying the refrigerant for replacement into a circulating route while discharging the refrigerant, and a control means, controlling the refrigerant replacing means in accordance with the supplying amount of the refrigerant into the circulating route. CONSTITUTION:First and second valves 2, 3 input a switching signal from a control unit 7 through a communication wire 26 to switch the valves. At the same time, a signal for operating a pump 4 is outputted from the control unit 7 to operate the pump 4. Refrigerant, being circulated through a circulating route, flows from an expansion tank 23 into the direction of an arrow sign B in a diagram through the valve 2 and is discharged by the pump 4. On the other hand, refrigerant, being reserved in a tank 5, is sucked by a circulating pump 24 and is supplied into the direction of another arrow sign C in the diagram through the valve 3. When a flow switch 6 in the tank 5 has moved downward to a lower limit point 6b by the supply of the refrigerant, the control unit 7 outputs a signal for finishing the work of replacement of the refrigerant and the valves 2, 3 are switched respectively whereby new refrigerant flows into the direction of the other arrow sign A in the diagram.
Patent JP-S6172281-A (JP)
Inventor: SONODA HIROFUMI
IPC: G09B9/00
Filed: 1984-09-17
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-2000032725-A (JP)
Title: Spindle motor
Inventor: TASHIRO TOMOYUKI
IPC: H02K21/22
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and noise by providing a plurality of through holes concentrically corresponding to the lower portion of the outer periphery of the rotor yoke of a motor base or a hub nearly at an equal interval. SOLUTION: A disk clamper 16 is clamped by a screw 20 to a hub 4 that is supported rotatably by ball bearings 3-1 and 3-2, with a shaft 2 being erected and fixed at the center of a motor base 1 as a center, thus mounting a plurality of magnetic recording disks 12. Also, a plurality of holes 17 are provided on the motor base 1 concentrically with the shaft 2 and opposite to the lower surface of the outer periphery of a rotor yoke 9, a support pin 18 is allowed to project from a lower portion, and the lower surface of the outer periphery of the rotor yoke 9 is supported, thus preventing an excessive load from being applied to the ball bearings 3-1 and 3-2 when clamping the screw 20. As a result, the magnetic recording disks can be mounted to the rotor hub without damaging the ball bearing in assembly, thus reducing vibration and noise from a spindle motor.
Patent JP-H0725491-A (JP)
Title: Paper feeding device and image forming device
Inventor: TORIKAI AKIYOSHI
IPC: B65H3/06
Filed: 1993-07-06
Abstract: PURPOSE:To provide a paper feeding device, which can separate the sheets one by one for feeding, without providing a separating claw in a cassette for housing sheets. CONSTITUTION:A first and a second paper feeding rollers 3, 4 are provided and coupled with each other by coupling means 6, 7, 8 along the paper feeding direction of laminated sheets P. After starting the rotation of the first paper feeding roller 3, the second paper feeding roller 4 is rotated with a timing delayed by delaying means 6a, 11. A loop is thereby formed between both the paper feeding rollers 3, 4 to separate the top paper, and thereafter, this top paper is fed to prevent the overlap of the papers securely at the time of feeding.
Patent JP-S6096873-A (JP)
Inventor: OOHASHI KAZUO
IPC: F25C3/02
Filed: 1983-10-15
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-2000025475-A (JP)
Title: Motive power distribution control device of four-wheel drive vehicle
Inventor: SHIRAKAWA KIMINAGA
IPC: B60K17/348
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To eliminate an unpleasant feeling of a driver by eliminating or reducing an actuating sound at vehicle stopping state time of a duty solenoid value for controlling oil pressure for actuating a transfer device. SOLUTION: A speed change position, a stopping state of a vehicle and an idle state of an engine are judged (S101 to S105). In a vehicle stopping and idle state when the speed change position is a traveling position, oil pressure of an operating fluid is controlled, a transfer clutch of a transfer device is actuated, the duty ratio of a duty signal to a duty solenoid valve for variably controlling a motive power distribution quantity between front/rear wheels is set by a preset value D1 (S107), and the duty ratio is increased or decreased more than ordinary time when at least one condition of a vehicle traveling and unidle state is realized in a state where the speed change position is the traveling position to eliminate or reduce an actuating sound by the duty solenoid valve.
Patent JP-S6253856-A (JP)
Title: Transfer recorder
Inventor: SATO MASA
IPC: B41J2/325
Filed: 1985-09-03
Abstract: PURPOSE:To equalize the recording density of ink sheet, by establishing he heating belt generating heat according to the application of current and the recording head making said heating belt generate heat according to the information of picture. CONSTITUTION:As to a heating belt 4, the conductive layer 4b is formed by vapor deposition of aluminum on the surface of heating layer 4a composed of material obtained by making poly carbonate contain carbon and the conductive layer 4b comes in contact with an ink layer 3; besides, revolves as a transfer material 1 is rotated. Further, the recording electrode 5 constructing the recording head making the heating layer 4a of heating belt 4 generate heat according to the information of picture, is provided by a density of 16 lines per mm over all the width of recording and the top of recording electrode 5 is provided in contact with the heating layer 4a at the position where the heating belt 4 comes in contact with the ink layer 3. Thereby, the current corresponding to the information of picture flows to the heating layer 4a of heating belt 4 via the recording electrode 5 and the heating layer 4a of the part of which the recording electrode 5 comes in contact with is selectively allowed to generate heat. The solidified ink layer 3 is fused by this generation of heat and the information made to be of a supercooled state according to the information of picture, is formed.
Patent JP-H0531300-A (JP)
Title: Iron
Inventor: SAKANO SHINJI
IPC: D06F75/14
Filed: 1991-08-01
Abstract: PURPOSE:To obtain the iron with high reliability having a simple water amount display part without a seal part on the iron for ironing out the wrinkles of clothes or the like. CONSTITUTION:A water tank 14 is composed of a base cover 12 covering the upper surface of a base 11 and a handle 13 put on this base cover 12. The handle 13 is formed by a transparent or translucent material, and a water amount display part 15 enabling seeing through the water amount in the water tank 14. The opaque processing is performed on the handle 13 except for this water amount display part 15, and only the handle constitutes the water amount display part 15. A seal part required for constructing the water amount display part 15 is eliminated, the water leakage is completely prevented, resulting in seeing through the water amount in the water tank 14. The opaque processing of the other part except for this water amount display part 15 can prevent the recognition of the internal construction from the outside.
Patent JP-2001020395-A (JP)
Title: Sole plate
Inventor: ISHIWATARI OSAMU
IPC: E04B1/70
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a sole plate for a building designed according to reference dimensions and capable of eliminating a necessity of cutting work required in the case where a conventional and long sole plate is used, preventing it from becoming bulky at the time of transportation and storage, and ensuring predetermined rigidity and strength even when a ventilation hole is formed. SOLUTION: A sole plate which is spread at an upper end of a foundation and is provided between the foundation and a building main body constructed on the foundation consists of a sole plate main body 11 and connection parts 12, 12 formed on both sides in the longitudinal direction of the base wheel main body 11, respectively. The length in total obtained by adding a length 11L of the sole plate main body 11 to a length 12L of the connection part 12 on one side (11L+12L) is set to integer times or one integer of a reference dimension used when a building is designed.
Patent JP-H0857705-A (JP)
Title: Work holding device, and work machining method
Inventor: NOJIRI KAZUMI
IPC: B23B33/00
Filed: 1994-08-17
Abstract: PURPOSE: To reduce deflection of a work to the minimum or zero in the case of rotating a work by a work carry in a cutting process by a lathe. CONSTITUTION: In a work holding device, a magnet 41 is installed to be close to a work carry 21 engaged with a work 11, and this magnet 41 is disposed to generate reaction force to offset deflecting force caused by centrifugal force applied on the work carry 21, and applied to the work 11. Deflection of the work 11 is thus reduced to the minimum or zero during machining, thereby a high work precision can be provided.
Patent JP-S6349808-A (JP)
Title: Servo device
Inventor: KUNIHIRA SAIJI
IPC: G05D13/62
Filed: 1986-08-19
Abstract: PURPOSE:To ensure the highly accurate control with a servo device by using a computing element to correct the deviation of a duty ratio that is caused when the output signal of a speed generator is multiplied by two. CONSTITUTION:The deviation of a duty ratio caused by the offset of an amplifier when the output signal of a speed generator 2 is multiplied by two is detected while said deviation is controlled based on the value of a single cycle of the output signal of the generator 2 and then stored in a memory 5b of a processor as the output correction data. Then it is possible to have an output of an error that receives to influence of said deviations of the duty ratio because a speed error is calculated based on the output correction data when the control is shifted to that applying the two-multiplication. Thus, the highly accurate control is secured with a servo device.
Patent JP-H0747853-A (JP)
Title: Control device for vehicle
Inventor: NAKAYAMA YASUNARI
IPC: B62D101/00
Filed: 1993-08-04
Abstract: PURPOSE:To change a direction of a vehicle when a driver operates a steering wheel further in a turn direction with lateral force of a wheel in a limit condition while compatibly attaining both ensuring turnability in the beginning of turning and preventing generation of a spin condition of the vehicle during turning. CONSTITUTION:Based on two wheel model, a target yaw rate Yt is set, and on-vehicle equipment is feedback controlled so that the actual yaw rate agrees with the target yaw rate. A limit time detecting means 64 for detecting the time when lateral force of a wheel is in a limit, and the first target yaw rate correcting means 65 for correcting the target yaw rate Yt so as to decrease, when lateral force of the wheel is in the limit, are provided. Further, the second target yaw rate correcting means 66 for correcting the target raw rate Yt, when further increased a steering angle in a condition that lateral force of the wheel is in the limit, so as to be changed in a condition of small change ratio according to increase of a steering angle, as compared with the time when lateral force of the wheel is not in the limit, is provided.
Patent JP-H1037545-A (JP)
Title: Pull
Inventor: YAGI KATSUMI
IPC: E05B1/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a pull which can be attached easily without use of screws or nails and does not degrade appearance. SOLUTION: This pull comprises a pair of outer and inner pieces A, B freely removably coupled together, which comprise pull main bodies 1a, 1b with recesses into which fingers are inserted and holders 2a, 2b encircling the recesses 3a, 3b in the pull main bodies 1a, 1b, with at least one engaging projection 5a, 5b bored in the inner peripheries of the holders 2a, 2b and with engaging holes 5a, 5b bored in the recesses 3a, 3b in the pull main bodies 1a, 1b for engagement with the engaging projections 6a, 6b. In this case, a groove 7 is formed in at least a part of the inner periphery of the holder 2a of the outer piece A, and a rib 8 that fits into the groove 7 in the holder 3a of the outer piece A is projected from the outer periphery of the holder 2b of the inner piece B.
Patent JP-H0512074-A (JP)
Title: Trouble information memory
Inventor: SUZUKI OSAMU
IPC: G06F11/34
Filed: 1991-07-08
Abstract: PURPOSE:To assume the time process of the trouble occurrence by updating the writing address of an EEPROM held at a RAM simultaneously when the trouble information to occur during the previous action held at the RAM immediately after power is inputted is transferred to the EEPROM. CONSTITUTION:A RAM 11 has the storing area for the trouble information and an EEPROM writing address. When the power switch of a device is on, a control part 2 writes the trouble information during the previous action held at the RAM 11 in an EEPROM 3. Simultaneously, the trouble information area of the RAM is erased and the writing address is updated. By such a constitution, since the correlation of the number of the times of power input and the trouble information is recorded, the time process of the trouble occurrence can be assumed.
Patent JP-H1040695-A (JP)
Title: Semiconductor memory test device
Inventor: OSAWA TOSHIMI
IPC: G11C29/44
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory test device which simultaneously executes the storage of a fail signal and generation of a mask pattern using one fail memory device. SOLUTION: In a semiconductor memory test device which has a pattern generator, a waveform shaper, a logic comparator and a fail memory device which stores a fail signal by a fail-taking-in address signal inputted from the pattern generator and, at the same time, generates a mask pattern, the fail memory 5 has fail bit memories 521, 522 to use one fail bit memory for fail storage and use other fail bit memory for generating the mask pattern.
Patent JP-H1040696-A (JP)
Title: Semiconductor memory test device
Inventor: OSAWA TOSHIMI
IPC: G11C29/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory test device which executes fast counting of fail at the time of memory test. SOLUTION: This device is provided with two fail bit memories 52A, 52B which count odd number cycles and two fail bit memories 52C, 52D which count fail of even number cycles. It conducts storing operations and counting operations of fail in parallel by using a pipe-line structure to execute the counting of fail at the time of memory test.
Patent JP-H0360753-A (JP)
Title: Low-pressure pulverizing spray gun
Inventor: MORITA NOBUYOSHI
IPC: B05B7/04
Filed: 1989-07-26
Abstract: PURPOSE:To form the pulverized spray pattern suitable for coating with the low air pressure by executing mixing atomization by a coating material and compressed air in a spraying port and bringing the compressed air flow to make reatomization and the formation and adjustment of the patterns into collision against this spray flow. CONSTITUTION:This gun has a single circular hole nozzle 21 opened into an air cap 30 having a lip-shaped spray aperture 31 and the secondary air flow is brought into collision against the flat spray flow in which the ejected coating material is mixed and sprayed by the primary air flowing on the outer periphery of the nozzle 21, thereby executing pattern adjustment of the spray flow. A secondary air path 27 distributed by an air passage 26 for the above-mentioned primary air is provided in this spray gun and a means 19 for regulating the flow rate is provided in this secondary air passage 27. As a result, the pulverized spray pattern suitable for coating is obtd. by the air pressure as low as about 1/5 the pressure of the conventional air spray.
Patent JP-H04330929-A (JP)
Title: Discharge mechanism in fluidized-bed treating device
Inventor: TANAKA MASAO
IPC: B01J2/16
Filed: 1991-04-30
Abstract: PURPOSE:To efficiently discharge the product and large grains and to improve the flowability as a whole by forming an opening of specified length in a perforated plate in a fluidized-bed treating device, providing a guide casing below and along the opening and furnishing a screw conveyor in the guide casing. CONSTITUTION:An opening of specified length is formed in a perforated plate 10 provided in a fluidized-bed treating device 1, and a guide casing 13 is formed below and along the opening. A screw conveyor 15 is set in the casing 13. Consequently, the product and large grains are efficiently discharged, the large grain is not grown, and flowability is improved as a whole.
Patent JP-H0833418-A (JP)
Title: Cooler for combine
Inventor: KIRIHATA TOSHINORI
IPC: F01P11/12
Filed: 1994-07-25
Abstract: PURPOSE:To improve dustproofing properties of a cooler for cooling a heat exchanger. CONSTITUTION:In a combine for supplying air through a dustproofing net 30 to a suction cooling chamber 28 by a suction fan 26, a dustproofing cover 31 for covering an air inlet side of the dustproofing net 30 is equipped with a dustproofing air channel 36 and the dustproofing cover 31 is openably and closably installed.
Patent JP-H0938699-A (JP)
Title: Waste liquid treatment and waste liquid treatment system
Inventor: FUJII WATARU
IPC: C02F11/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly thicken generated sludge and to execute a stable waste water treatment by thickening a part of the sludge withdrawn from a sludge thickening vessel by a filter treatment with the membrane separator in a membrane separating vessel and returning the sludge to a sludge thickening vessel while thickening the sludge generated by the treatment of the waste liquid in a final settling vessel with the sludge thickening vessel. SOLUTION: The waste raw water is introduced into an initial settling vessel where relatively large suspended materials are settled and separated. The treated water is treated with activated sludge water in an aeration vessel and the generated sludge is transferred to the sludge thickening vessel. After the water-soluble components in the waste water of the activated sludge are decomposed in the aeration vessel, the flocs of the activated sludge are settled and separated in the final settling vessel. The generated sludge is transferred to the sludge thickening vessel where the sludge thickening treatment by gravity settlement is executed. The sludge is disposed by removing its water with a dehydrating machine.  Further, the sludge thickening vessel is connected to the membrane separator 10 and the excess sludge subjected to the thickening treatment is returned to the sludge thickening vessel. The separating membrane module 14 is arranged in the membrane separating vessel 12 of the membrane separator 10. The separating member module 14 and the suction pump 16 are connected.
Patent JP-H11106690-A (JP)
Title: Opaque pigment flakes
Inventor: PASQUIER CECILE
IPC: A61Q1/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain opaque pigment flakes capable of modulating refractive index of a polymeric material, providing an interference color, having an improved color intensity and opacity, and useful as a pigment for lacquers, etc., for an automobile by incorporating a light-absorbing layer between two layers comprising a polymeric material. SOLUTION: This opaque pigment flakes is obtained by incorporating (B) a light-absorbing layer preferably comprising carbon black, etc., having <=80% reflectivity between (A) two layers comprising a polymeric material, preferably obtained by optically and three-dimensionally cross-linking a cholesteric liquid crystal material  e.g. a liquid crystal polysiloxane having a side chain of the formula [(n*) is 4-6; (x) is 2-8; (w) is 0-4; (y) and (z) are each 1-5; (w)+(y)+(z)=(n*); R1 is cholesteryl or the like; R2 is phenyl or the like]}. The production method comprises, for example, coating components A, B and A on a substrate in order, peeling the obtained coated material from the substrate by using an ultrasonic bath, and pulverizing the obtained coated material by an air-jet pulverizer.
Patent JP-2001019878-A (JP)
Title: Forming method for electrodeposition coating film, cationic electrodeposition coating composition, and electrodeposition coated article
Inventor: MURAMATSU KOSUKE
IPC: C09D201/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To form a coating film which prevents the occurrence of gas pinholes on a steel sheet, especially on a zincified steel sheet or a galvanized steel sheet, and exhibits a high throwing power by specifying the lowest film-forming temperature and electrical conductivity during coating of a cationic electrodeposition coating material. SOLUTION: Electrodeposition coating is conducted at a set electrodeposition coating temperature and by using a cationic electrodeposition coating material of which the lowest film-forming temperature is adjusted to in the range of ±5 deg.C of the set electrodeposition coating temperature (preferably from -2 to 0 deg.C) and of which the electrical conductivity during coating is adjusted to 1,000-1,500 μS/cm.  The lowest film-forming temperature is adjusted to in the range of ±5 deg.C of the set electrodeposition coating temperature e.g. by increasing the mol.wt. of a cationic substrate resin contained in the coating material, The electrical conductivity during coating is adjusted to 1,000-1,500 μS/cm e.g. by partially reacting epoxy terminals with an alkylphenol or a carboxylic acid and cationizing with an amine to decrease the amount of cationization of the cationic substrate resin. The cationic electrodeposition coating material contains the cationic substrate resin, a curing agent, and an organic solvent.