baber/WOPTO huggingface dataset:
Patent JP-S61113588-A (JP)
Title: Locking device
Inventor: OGINO TOSHIYA
IPC: B63B25/00
Filed: 1984-11-06
Abstract: PURPOSE:To allow an engaging block to be elastically biased, and rotate the block by lever operation, by designing the engaging block having a lock guide surface at a top portion to be horizontally rotatable, and connecting a rotative shaft portion through an elastic member to a lever. CONSTITUTION:An engaging block 9 having a lock guide surface 5 at a top portion is provided in such a manner as to be horizontally rotatable about a rotative shaft 11 in a vertical hole 10 of a base 6. the rotative shaft 11 is formed with a mounting hole 17 at a lower end thereof, and is connected to a lever 16 mounted to the base 6 by mounting an elastic member 7 such as a coil spring between a fixing member 15 stopped by a split ring 18 and the lever 16. The engaging block 9 is biased by the elastic member 7, and is rotated against the elastic member 7 upon locking of a container. With this arrangement, the block 9 may be rotated by operating the lever 16, and the container may be simply locked and unlocked. Further, overall construction may be made compact.
Patent JP-H0281759-A (JP)
Title: Brake pressure control device
Inventor: WATANABE TAKASHI
IPC: B60T8/66
Filed: 1988-09-19
Abstract: PURPOSE:To prevent an early lock in a rear wheel due to its speed with a delay of restoration by continuing a brake pressure to be held after it is reduced, when acceleration of the rear wheel in the time of its speed restoration is smaller than the predetermined acceleration, in the case of a brake pressure control device estimating a car body speed only from the speed of the rear wheel. CONSTITUTION:An electronic control unit ECU20 controls a three-position valve 14 adjusting a brake pressure of wheel cylinder 4, 5 in accordance with a signal from a wheel speed sensor 11 and a brake pedal step-in switch 13. As the brake pressure increases of the wheel cylinders 4, 5, when a slip is generated in a wheel, the brake pressure of the wheel cylinders 4, 5 is held, reduced and held again. In the case of acceleration of the wheel in its speed restoration not increasing to the reference acceleration or more, the brake pressure of the wheel cylinders 4, 5 is not increased, and by holding the three-position valve 14 to a position B, an early lock of the rear wheel is prevented.
Patent JP-H1078257-A (JP)
Title: Air conditioner
Inventor: TANIGUCHI MASAMI
IPC: F24F13/14
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve diffusion of heat to the side of a blowoff air stream and hence further improve uniform temperature distribution in a room and make comfortable not only the direction of wind but also a wide region in the room in an air conditioner wherein a vertical louvre rotating left and right is provided at a blowoff outlet, and the vertical louvre is rotated to the left-to- right and vice versa with a swinging mechanism. SOLUTION: When a vertical louvre 7 is swinged in an outside region of a predetermined angle θ1 from a center line CL of rotation, a rotation speed ωof the vertical louvre 7 is increased (or a velocity v of a blowoff air steam) and is set to one within a spiral generation region while when the vertical lever 7 is swinged inside the predetermined angle θ1 from the center line CL of the rotation a rotation speed of the vertical louvre 7 is decreased (or the velocity v of the blowoff air stream is increased) and is set to one within no- swirling region.
Patent JP-H1079248-A (JP)
Title: Nickel-hydrogen second battery
Inventor: ABE HIDETOSHI
IPC: H01M4/32
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To restrain oxygen overvoltage from being dropped under the high temperature by taking a nickel electrode formed by carrying electrode mixture containing a specified compound on a collector as a positive electrode. SOLUTION: A nickel electrode has a three-dimensional network structure in which a collector is provided with a communication hole, an electrode mix supported on it takes Ni(OH)2 as a main component and contains a Co compound, a Dy compound and/or a Ho compound as essential components. The Dy compound and the Ho compound are dissolved as a complex ion by being reacted with OH<-> in electrolyte in the first charging, dispersed between primary particles of Ni(OH)2 , and cover the surface of Ni(OH)2 powder. Therefore, the state of the surface of Ni(OH)2 is changed, and the oxygen overvoltage of Ni(OH)2 or NiOOH is shifted to the higher side. As a result, the oxygen overvoltage of the nickel electrode under the high temperature is raised, and the charging efficiency of the battery is improved.
Patent JP-S6295604-A (JP)
Title: Method for setting machine original point of numerically controlled machine tool
Inventor: NAKAZONO KAZUNARI
IPC: G05B19/18
Filed: 1985-10-22
Abstract: PURPOSE:To set a machine original point without using a limit switch nor a servo mechanism by stopping a movable part at an optional position and correcting the numerical value of a position detector obtained at that time point according to the result of measurement of the distance between the position of the position detector and the machine original point. CONSTITUTION:A movable part of a numerically controlled machine tool is stopped at a position as close as to an optional point or the machine original point desirably. Then the numerical value instructed by an absolute position detector is read out at said optional point. The position between said position and the machine original point is measured as accurately as possible. This obtained distance is converted into the same unit as the instructed unit of the absolute position detector. Then the result of this conversion is added to or subtracted from the read result of the position detector to set such numerical value that instructs zero if the absolute position detector is set on the machine original point.
Patent JP-H0679272-A (JP)
Title: Device for production of pure water
Inventor: SAWADA SHIGEKI
IPC: C02F9/00
Filed: 1992-09-02
Abstract: PURPOSE:To decrease the amt. of dissolved org. matter in an RO membrane separation device and to easily and efficiently produce high-purity water. CONSTITUTION:This device for production of pure water is equipped with a bioprocessing tank 2 into which water is introduced and a reverse osmosis membrane separation device 5 into which the processed water of the bioprocessing tank 2 is introduced. The reverse osmosis membrane device 5 is equipped with a spiral membrane module formed by winding the reverse osmosis membrane up through a wavy spacer around the water collecting tube.
Patent JP-S6295931-A (JP)
Inventor: NAKAO SHIGEO
IPC: G05F1/70
Filed: 1985-10-21
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-H1079867-A (JP)
Title: Horizontal drive correction circuit
Inventor: TANIMOTO TAKESHI
IPC: G09G1/16
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To improve reliability by opening FET switches sequentially when a voltage in response to frequency reaches a prescribed value or over so as to decrease a base current, thereby minimizing a loss in a horizontal output transistor(TR). SOLUTION: A horizontal drive correction circuit 1 converts a repetitive pulse input into a DC voltage, in response to a frequency and a base resistor of a horizontal deflection output TR 7 is open depending on the DC voltage. That is, the horizontal synchronizing signal is converted into a voltage, in response to a frequency by a frequency - voltage converter 29. When the voltage reaches a prescribed voltage or over, diodes 25, 26 clamp the voltage to activate inverting amplifiers 19, 16 and to open switching FETs 11, 14. Then a clamp voltage is selected in a range where a switching heat loss of the output TR 7 is not excessive, so as to prevent destruction.  A horizontal deflection output circuit 2 uses the TR 7 to discharge charges stored in an S-shaped capacitor 4 to a deflection yoke 3 and to invert them through the resonance between a yoke 2 and a capacitor 5, thereby supplying a current to the yoke 3.
Patent JP-H1082254-A (JP)
Title: Structure of bathroom door
Inventor: NOBUHARA TETSUJI
IPC: E06B1/70
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent water from leaking to the outside of a bathroom by a method wherein a groove is provided in the top surface of a sill in the sliding direction thereof and a partition member having a flat board part which is fitted into the groove so as to be vertically retracted is provided over nearly the entire length of the lower side of the door body. SOLUTION: A protruding strip is not provided on the top surface of a sill 2, which slidably supports a door body 1, but only a groove 3 is provided thereon in the sliding direction of the door body so that the sill 2 does not hinder a person from leaving and entering a bathroom. And a partition member 4 having a flat board part 4a, which is fitted into the groove 3 so as to be vertically retracted, is provided over nearly the entire length of the lower side of the body 1 to prevent water from leaking to the outside of the bathroom. Since the part 4a is vertically retractable, the door body 1 can be easily mounted and dismounted. Thus a protruding strip, which hinders a person from leaving and entering the bathroom, is not provided on the sill and water is prevented from leaking to the outside of the bathroom, and the door body can be removed even in the case of an emergency.
Patent JP-H08100321-A (JP)
Title: Device for cleaning spinneret face
Inventor: KOBAYASHI NORIYUKI
IPC: D01D4/04
Filed: 1994-09-29
Abstract: PURPOSE: To provide a device for cleaning a spinneret face capable of excellently removing deposits attached and piled on the spinneret face to spin synthetic yarn and readily automatizing the removing operation. CONSTITUTION: This device for cleaning a spinneret face comprises a cleaning blade 7a to be rocked freely in the vertical directions so as to remove deposits attached and piled on a polymer delivery face of a spinneret 3, an elastic member 7b for pressing the cleaning blade 7a to the polymer delivery face by a prescribed elastic force when the cleaning blade 7a is brought into contact with the polymer delivery face, a base 7c for holding the cleaning blade 7a and the elastic member 7b on the top of the base so as to bring a rocking contact part of the cleaning blade 7a into contact with the polymer delivery face covering the whole face, a rotary means 7e for revolving the base 7c by every fixed angle and moving means 7k and 7l for moving the base 7c in the vertical directions.
Patent JP-H04117341-A (JP)
Title: Production of bisphenol a
Inventor: SAKATANI TAKASHI
IPC: C07B61/00
Filed: 1990-09-05
Abstract: PURPOSE:To obtain the objective compound in high purity by reacting phenol with acetone in the presence of an acidic catalyst, removing the acidic catalyst and then crystal of the adduct of bisphenol A and phenol from the reaction product and contacting the mother liquor with a solid Mg compound. CONSTITUTION:Phenol is made to react with acetone at 50-80 deg.C in the presence of an acidic catalyst (e.g. hydrochloric acid or cation exchange resin) and the unreacted acetone, water produced by the reaction, the catalyst, etc., are removed from the reaction product by vacuum distillation, etc., to obtain a liquid mixture. The mixture is cooled to 35-60 deg.C to precipitate crystals of the adduct of bisphenol A and phenol and the resultant slurry mixture is separated into crystals and mother liquor. The mother liquor is made to contact with 0.3-5wt.% (based on the liquor) of a solid Mg compound (e.g. MgO or MgO-Al2O3) at 40-90 deg.C to surey remove the trace of residual acidic catalyst and the low- molecular weight sulfonic acid, etc., originated from the resin and obtain the objective colorless substance having high purity.
Patent JP-H0898916-A (JP)
Title: Pachinko ball shooting strength adjusting device
Inventor: TOKUNAGA ICHIRO
IPC: A63F7/02
Filed: 1994-09-29
Abstract: PURPOSE: To provide a PACHINKO ball shooting strength adjusting device, by which the desired ball shooting strength can be always obtained regardless of long use, and fine adjustment for the ball shooting strength can be made. CONSTITUTION: A PACHINKO ball shooting strength adjusting device comprises a grip unit which is installed on a PACHINKO table and at least includes a housing having a projected central shaft and a handle rotatably fitted to the central shaft, and a digital pulse encoder which is stored in the housing and outputs pulses of the number depending on the angular displacement when the handle is turned from the reference position. Further, device comprises a one-ship micro-computer 5 which receives the output pulses of the digital pulse encoder 4 and outputs a constant complitude pulse of the duty ratio corresponding to the pulse number, and a pulse duration-voltage converting part 6 for converting the output constant amplitude pulse of the one-chip micro-computer 5 into d.c. voltage.
Patent JP-2000016736-A (JP)
Title: Escalator with wheelchair footstep
Inventor: NAGAYA SHINJI
IPC: B66B23/12
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an escalator with wheelchair footstep capable of being constituted by a main frame of length corresponding to a horizontal movement section of each footstep in the vicinity of a getting on/off port in an ordinary escalator. SOLUTION: A connection arm 17 displaced to the side of a lower end 2 of a main frame 1 is provided in a first wheelchair use footstep 15, a rise tread 181 displaced to rise to be supported by a connection arm 17 and a carlock piece 20 displaced to protrude are provided in a second wheelchair use footstep 18. A lift device 9 lifting a drive mechanism 29 of the connection arm 17 or the like to an operating position is provided in an operating mechanism 8 at an end part of the main frame 1. A wheelchair loading surface 23 is formed when one of the first wheelchair use footstep 15 or the second wheelchair use footstep 18 is stopped, in a gradually increasing or decreasing inclination movement section of the footstep.  Consequently, getting on/off of a wheelchair 22 can be performed by an ordinary horizontal movement section in the end part of the main frame 1, setting up of an escalator with wheelchair footstep is facilitated with no increase in the total length of the main frame 1.
Patent JP-S6479452-A (JP)
Title: Automatic transmission for vehicle
Inventor: YOSHIDA MAKOTO
IPC: F16H3/62
Filed: 1987-09-17
Abstract: PURPOSE:To shorten the axial length and reduce the speed change shock by arranging the third clutch for high speed at the inside in the radial direction of the second clutch for low speed and arranging the third piston in the second piston. CONSTITUTION:Friction plates 11b are arranged between the outer periphery of a drum 20 fitted to the tip of an input member 17 and the second outer drum 11a, and a clutch operating piston 11c is arranged in the input member 17 to form the second clutch C2. Friction plates 12b are arranged between the inner periphery of the drum 20 and the third hub 12a fixed to an output shaft 14, and the third piston 12c is arranged in the second piston 11c to form the third clutch C3. The effective pressure receiving area of the second piston 11c is decreased by the pressure receiving area of the third piston 12c when the first and third pistons 10d and 12c are simultaneously operated. The axial length is thereby shortened, and the use for the third speed can be facilitated.
Patent JP-H1051230-A (JP)
Title: Antenna with changeable electric characteristic
Inventor: ITO SADAO
IPC: H01Q19/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To make the electric characteristic of the antenna variable stable, so as to be tuned to its own radio channel and not tuned to other channels in order to prevent inter/modulation noises through the reception of a radio signal conducted in the vicinity. SOLUTION: A closing circuit 5, made of a copper wire or an iron wire including a nonlinear element 3 such as a diode, is placed in the vicinity of an exciting element 1 which is a major part of the antenna, a bias voltage is applied to the nonlinear element to change a DC resistance of the element and the electric characteristic of the antenna 1 is changed, corresponding to a change in the DC resistance of the nonlinear element 3 such as a diode. Thus, in a system having numerous radio channels, tuning is attained corresponding to respective radio channels in use, resulting in that each tuning is not susceptible to the effects of intermodulation from other radio channels making reception in the vicinity, and good communication becomes then executable.
Patent JP-H0284114-A (JP)
Title: Automatic spawn implantation method and apparatus therefor
Inventor: TOMIOKA HISAKIMI
IPC: A01G1/04
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the contamination of a culture base and the operation miss and to improve the treatment efficiency by automating a series of operations to fix a culture base on a table, remove a cap, plant a spawn, put the cap and deliver the base. CONSTITUTION:A culture base 5 is positioned and fixed by clamping with a supporting table 21 and a holder 22 in the 1st station. A clamp 26 is lowered to clamp the cap and lifted to remove the cap in the 2nd station. The removed cap is passed to a transfer clamp and transferred. In the 3rd station, a boring rod 41 is lowered to bore an implantation hole on the upper surface of the medium and a spawn is dropped into the implantation hole of the culture base 5 in the 4th station. The cap is transferred from the transfer clamp in the 5th station, lowered and put on the upper opening of the culture base 5. Finally, the implanted base is pushed out of the apparatus and delivered in the 6th station.
Patent JP-2000068253-A (JP)
Title: Dry etching container
Inventor: HATTORI MASAFUMI
IPC: H01L21/3065
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To check the electrical performance of a workpiece easily without opening an etching container. SOLUTION: A high-frequency oscillator 2 for generating plasma 20 and a measurement jig 9 for measuring the electrical performance of an etching workpiece 30 on an electrode board 3 are connected with a coaxial cable 8. The end of the coaxial cable 8 and a coaxial connector 5 passing from inside to the outside airtightly though a dry-etching container 1 are connected via a transmission-line transformer 7. In this way, the transmission-line transformer 7 functions as a choke coil with respect to the output of the high-frequency oscillator 2, which is superimposed on the coaxial cable 8, and a correct data signal can be obtained.
Patent JP-2000062477-A (JP)
Title: Fuel tank
Inventor: OISHI KAZUHIKO
IPC: B60K15/03
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To greatly reduce evaporated fuel, and to secure a specified effective fuel capacity for a fuel storage room. SOLUTION: A lower wall 8 constituting a fuel storage room 5 is bent upward according to a reduction in a fuel quantity, and thus compared with a case where the lower wall 8 is not deformed, the capacity of the space portion of the fuel storage room 5 is reduced by an amount corresponding to the capacity of the fuel storage room 5 reduced by the bending, and the basic shape of the lower wall 8 is inclined with respect to a fuel liquid surface 70. Fuel remaining in the fuel storage room 5 by the upward bending of the lower wall 8 is collected in a place according to the inclination of the lower wall 8 of the fuel storage room 5, and efficiently discharged from this place.
Patent JP-H03172566-A (JP)
Title: Fuel-air mixture-forming apparatus for internal-combustion engine
Inventor: MARUTEIN FUERUDEINGAA
IPC: F02M9/14
Filed: 1990-09-07
Abstract: PURPOSE: To supply fuel uniformly by forming a fuel supply part so that it extends radially, in a device in which the fuel and air supply parts are provided around a nozzle formed by a rotation-symmetrical nozzle body and a rotation- symmetrical throttle body. CONSTITUTION: In a nozzle body 2 having an approximately rotation-symmetrical interior wall 3 which gets narrower downward from an upper range 4 to the narrowest inner cross-sectional part 5, an inverted-teardrop-shaped throttle body 7 which is similarly in rotation symmetry with respect to the vertical axis 1 of the nozzle body 2 is provided in such a way as to be freely axially movable for adjustments. The nozzle body 2 is divided into upper and lower portions within the range of the narrowest cross section 8 and an annular disc 9 provided with a plurality of radially extending slits 11 is interposed between the upper and lower nozzle body portions 2a, 2b.  The slits 11 are made to work as fuel supply passages communicated to a fuel inlet hole 15 via an annular fuel passage 16, and after air supplied into a fuel-air gap 17 from a hole 20 is mixed with the fuel, this mixture is ejected from a gap opening 18.
Patent JP-2001059865-A (JP)
Title: Radar defense system and method
Inventor: YAMAMOTO MASAYUKI
IPC: G01S7/38
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To cope with a plurality of detection-purpose flying objects which simultaneously come flying from difference directions in a radar defense system for defending radars from detection-purpose flying objects which come flying by detecting a radio wave source. SOLUTION: At least one radar device 1 and a plurality of decoys 2 arranged at different locations from the radar device 1 capable of transmitting guiding radio waves similar to radio waves to be transmitted by the radar device 1 are arranged. On the basis of the information on the location of a detection- purpose flying object 4, etc., supplied from the radar device 1 for every acquisition of a detection-purpose flying object 4, at least two guiding devices suitable for guiding the detection-purpose flying object 4 are selected from among all the radar devices 1 and all the decoys 2. The selected guiding devices transmit guiding radio waves to guide the detection-purpose flying object 4 to a desired location.
Patent JP-S6391575-A (JP)
Title: Measuring circuit for fet characteristics
Inventor: GOTO NORIO
IPC: G01R31/26
Filed: 1986-10-06
Abstract: PURPOSE:To realize the determination of a K value of FET simply and at high speed by reading a voltage only one time, by a method wherein an AC voltage source of a frequency omega and a DC voltage source are connected between a source terminal and a gate terminal and component of a frequency 2omega. CONSTITUTION:Voltage sources 12 and 10 give a DC bias and an AC voltage (a) of a frequency omega between a source terminal 1 and a gate terminal 2 of an FET 11 respectively. Moreover, an operational amplifier 20 maintains the voltage of a drain terminal 3 of the FET, through a resistor 28 (R1), so that it reaches a voltage of a terminal 5 prescribed by a DC voltage source 22. At this time, an AC voltage component having a frequency 2omega and an amplitude (Ka<2>R1/2) is generated, besides a component of the frequency omega, between a terminal 4 and the terminal 5. When said AC voltage component is inputted to a lock-in amplifier 30 together with the output of a full-wave rectifier circuit 14, only a signal of the frequency 2omega out of measuring signals is converted into a direct current and outputted. Since the AC voltage (a) and the resistance value R1 are known already, K value of the FET 11 can be determined directly.
Patent JP-S61113369-A (JP)
Inventor: EDOWAADO KOOEN
IPC: H04N5/217
Filed: 1985-10-21
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。