baber/WOPTO huggingface dataset:
Patent JP-S61286718-A (JP)
Title: Level switch
Inventor: KAWAKITA TSUNEHIRO
IPC: G01F23/62
Filed: 1985-06-12
Abstract: PURPOSE:To make it possible to bring a detection level to a multistage system even within a relatively narrow liquid level variation width, by mounting a non-magnetic cylinder, a float having a magnet, a plurality of magnetic lead pieces for movable contacts and a magnetic conductive part for a fixed contact. CONSTITUTION:When the oil level in an oil pan 4 moves up and down, a magnet 18 also moves up and down along with a float 17 with the up-and-down movement of said oil level. When the magnet 18 approaches the leading end part position of each lead piece M (14a, 14b, 14c), the magnetic conductive part N (13a, 13b, 13c) concerned is magnetized and only the lead piece M concerned is alternatively attracted to each opposed magnetic conductive part N and both fixed and movable contacts are brought to a continuity state and the switch output of the level concerned can be obtained. Because the magnetic conductive parts are electrically connected by a center pin 12 each comprising a non-magnetic material, all of lead pieces M are not simultaneously attraced to the magnetic conductive parts N on the center pin 12. Therefore, a detection level can be brought to a multistage system even in a relatively narrow liquid level variation width.
Patent JP-H11322298-A (JP)
Title: Running speed controller for industrial vehicle
Inventor: ISOGAWA YASUYUKI
IPC: B60L15/28
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a running speed controller, by which a vehicle can be turned in a stable condition, for an industrial vehicle. SOLUTION: A CPU inside a controller 20 controls a running motor 8 so as to set a vehicle speed complying with a manipulated variable Q of an accelerator pedal 7. A vehicle speed sensor 12 detects a speed Vn of a forklift, while a steering angle sensor 12 detects a steering angle θ, and a height sensor 16 and a load sensor 17 detect a height position (h) and a load weight (w) representing a condition related to stability of a cargo 100 carried on a vehicle. On the basis of the steering angle θ, the height position (h), and the load weight (w), the CPU computes a control speed Vc. Using the control speed Vc, the running motor 8 is controlled with respect to the vehicle speed Vn on demand, and speed reduction or speed restriction is carried out.
Patent JP-S5554521-A (JP)
Title: Ingot making additive for steel
Inventor: MEGURO TADAO
IPC: B22D27/06
Filed: 1978-10-19
Abstract: PURPOSE: To provide a surface additive aiming to heat insulate the surface of molten steel or prevent it from oxidizing in ingot making by attaching a m.p. adjusting agent, a powder slag making agent and a light filler to the ouside of a granular inorg. porous refractory as a core using a binder.  
     CONSTITUTION: As a core material a granular inorg. porous refractory such as perlite or silica perlite of 0.3W2mm diameter is used in an amt. of 5W80wt%. 3W 25wt% of K 2 CO 3 , Na 2 CO 3 , NaF, Na 3 AlF 6 , CaF 2  or the like of 60 mesh or below is used as a m.p. adjusting agnet, and 0.1W10wt% of an org. binder such as resin, starch or dextrin, or an inorg. binder such as sodium silicate, potassium silicate or aluminum phosphate is used as a binder. A powder slag making agent such as CaO, CaCO 3  or Al 2 O 3 , 5W25wt% of a carbonaceous substance such as coke or straw, and 1W5wt% of a light filler such as diatomaceous earth or fly ash may be used. A soln. of the binder is added to the core material and agitated. Other powder blend is then attached to the outside of the resulting material and dried. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0425375-A (JP)
Title: Polishing device
Inventor: SATO YOICHI
IPC: B24B37/12
Filed: 1990-05-16
Abstract: PURPOSE:To prevent a work from its sticking to polishing face, by providing inside a polishing surface plate the fluid passage which connects the fluid inflow port provided on the polishing surface plate with its communicating to a fluid blowout port and providing a fluid feeding device which is connected to the fluid inflow port, in the position excepting the polishing face. CONSTITUTION:A nozzle 7 is descended and the discharging port 7a thereof is connected to the inflow port 16 of an upper surface plate 3 in a press-fitting state, in the state of the polishing completion. Then, a work breakaway fluid is discharged from the nozzle 7, the fluid pressure thereof is acted on base plates A, A from blowout ports 20, 20 through a fluid passage 22 and the substrates become in the state of being pressed to the upper face of the grindstone 8 of a lower surface plate 2. In this state, an upper surface plate 3 is ascended together with the nozzle 7 and the upper surface plate 3 is restored to the upper stand by position without its sticking the base plate A with the contact state of the base plate A and a grindstone 9 being released with the fluid body action.
Patent JP-H0844002-A (JP)
Title: Granular, tablet type processing agent for silver halide photosensitive material and processing method for silver halide photosensitive material using the same
Inventor: TSUCHIYA ICHIRO
IPC: G03C5/305
Filed: 1995-05-26
Abstract: PURPOSE:To provide a solid photographic processing agent low in variation of shape at long-term conservation and good in handling and to provide a processing method capable of maintaining stable processing performance without generation of yellow stain even if diethylenetriamine 5 acetic acid ferric iron complex salt is used at a bleach-fixing stage. CONSTITUTION:(1) A granular processing agent for a silver halide photosensitive material or a tablet type processing agent are incorporated with at least one kind compd. expressed by formula 1 or its salt, and its loss on drying at 50 deg.C is 0. 5-10wt.%. (2) The granular processing agent for the silver halide photosensitive material or the tablet type processing agent described in (1) are incorporated with at least one kind compd. expressed by formula II or its salt. (3) In the processing method of the silver halide photosensitive material, bleach- fixing is executed by using the processing agent containing diethylenetriamine 5 acetic acid ferric iron complex salt after color developing and stabilization processing is executed by supplying directly the processing agent and a replenishing water to a processing tank.
Patent JP-S616991-A (JP)
Title: Picture processor
Inventor: NAITOU AKIRA
IPC: G01B11/24
Filed: 1984-06-21
Abstract: PURPOSE:To decrease the analysis time by providing a memory where an input/ output characteristic of a picture data is controlled variably by a picture processing computer to an input section of a picture memory to complete momentarily the conversion of the picture data. CONSTITUTION:An image pickup device extracts a picture data relating to the shape of various objects and patterns, the data is stored in a picture memory 3 and the shape of the object and pattern and its defect are analyzed based on the picture data in the memory 3 by a picture processor. In the processor above, an input table memory 21 and an output table memory 22 are provided to the input/output side of the memory 3. The memories 21, 22 are controlled variably by a picture processing computer 5 to complete momentarily the conversion of the picture data. Through the constitution above, the analysis time is reduced more than the time required for a conventional processor where the picture data is converted by a computer 5.
Patent JP-S5556920-A (JP)
Title: Floating type conveyor
Inventor: HASUO MAKOTO
IPC: B65G51/03
Filed: 1978-10-18
Abstract: PURPOSE: To provide a transfer device to transfer a metal mold of metal mold loop type casting system or a metal mold mounting bed by transferring a floating bed along the guide rail and providing a plurality of downward blow nozzles for a cleaning pipe.  
     CONSTITUTION: When a bed 4 placed on the guide plate 3 is transferring to the direction shown by arrow mark, air is passing through the conduits 6a, 6b to reach a nozzle 5m when a supply valve is joined with air supply outlets 7a, 7b, allowing the bed 4 to float by pressure developed by blowing from the nozzle 5m. The floated bed 4 can be transferred to an arrow direction by a slight trust force. In this case, air is also circulated around the cleaning pipe 8 to blow air from the nozzle, causing to blast the stripped sand and dust spread on the front bottom guide plate 3 which is located in the forwarding direction of the bed 4 and a guide rollers 2aW2m, and removing a material which causes obstacle for transferring on the guide rails 3a, 3b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62283731-A (JP)
Title: Time division multiplex transmission system
Inventor: KOBAYASHI HIROKAZU
IPC: H04J3/00
Filed: 1987-05-27
Abstract: PURPOSE:To execute a time division multiplexing by providing a transmission means for transmitting a multiplexing data signal from a time division multiplexing encoder, and a time division demultiplexing decoder for demodulating a data. CONSTITUTION:A transmission means brings a multiplexing data signal MD to a di-bit differential conversion by a time division multiplex transmission clock fR from a time division multiplexing encoder 3, in a modulator 4a, and by a bundle of 2 bits which are brought to a differential conversion, a subcarrier fSB is brought to a 4-phase DPSK modulation and transmitted by a transmission cable 4b, and brought to a 4-phase DPSK demodulation by a domodulator 4c of a receiving side. A time division demultiplexing decoder 5 selects a digital signal 1 or 2 from a multiplexing data signal which is brought to a 4-phase DPSK demodulation, and demodulates it to an analog audio frequency signal by a transmission rate before the time division multiplexing. In such a way, a clock synchronization of the time division multiplexing encoder 3, and a sample data word of each digital signal source, which is inputted to the time division multiplexing encoder 3 can be executed, and the time division multiplexing can be executed.
Patent JP-H02306709-A (JP)
Title: Manufacture of electronic part
Inventor: TANAKA YASUHIRO
IPC: H03H3/02
Filed: 1989-05-22
Abstract: PURPOSE:To improve the reliability of the connection between an inner electrode and an outer electrode by machining a part of an end face of a leadout inner electrode where the inner electrode is exposed and providing ruggedness to the end face. CONSTITUTION:Inner electrodes 12, 13 are led out to opposite end faces of a laminator 11 and outer electrodes 14, 15 are formed to opposite end faces so as to be connected to the inner electrodes 12, 13 electrically. Then recessed parts 16, 17 prolonged in the lamination direction are formed to the end face with the inner electrodes 12, 13 led thereto by machining. Thus, the internal electrode area of the part led to the end face is increased. Thus, the reliability of the connection between the inner electrodes 12, 13 and the outer electrodes 14, 15 is improved.
Patent JP-H05302259-A (JP)
Title: Production of stone washed silk woven or knit fabric
Inventor: YONEMASU KAORU
IPC: D06M15/564
Filed: 1992-04-20
Abstract: PURPOSE:To carry out the stone washed finishing by carrying out the water repellent finishing of a silk woven or knit fabric, then applying a resin to at least one surface thereof, subsequently performing the rubbing processing with a jet dyeing machine and then subjecting the resultant fabric to tumbler drying. CONSTITUTION:A silk woven or knit fabric prepared by using raw silk or silk spun yarn alone or mix spinning or interknitting the raw silk or silk spun yarn with other natural fibers or synthetic fiber, etc., is subjected to usual desizing, scouring, dyeing, etc., and then water repellent finish. A resin such as an acrylic, an urethane-based, an epoxy-based or a polyester-based resin alone or a blend thereof is then applied to at least one surface, subsequently dried and cured. The resultant fabric is then introduced into a jet dyeing machine and subjected to the rubbing processing at 50-100 deg.C temperature and (1:10) to (1:50) bath ratio for a time within the range of 10 to 15min. Thereby, the stone washed appearance and hand having windbreak properties and water resistance without a nonuniform rubbed shape are imparted to the silk woven or knit fabric.
Patent JP-S5918065-A (JP)
Title: Steering support construction of vehicle
Inventor: HIGUCHI KAZUO
IPC: B62D25/08
Filed: 1982-07-22
Abstract: PURPOSE:To prevent the driver from being affected by a steering wheel in case of a car crush, by supporting a steering system with the first member fixed on the inner wall of the car room and with the second member mounted on the base of a front piller. CONSTITUTION:A steering shaft 2 is freely rotatably inserted in a steering column 1 and a steering wheel 3 is fixed on the top of the shaft 2. The upper part of the steering column 1 is mounted on a hanger bracket 5 while its lower part is freely slidably supported on the column mounting part 8 of a pedal bracket 7 installed on a toe board 6. Between the pedal bracket 7 and the hanger bracket 5 is spanned a compression load transferring member 9, while on the hanger bracket 5 is installed a tensile load transferring member 10 whose other end is installed on a front piller 11.
Patent JP-S617564-A (JP)
Title: Manufacture of explosion prevention liquid vent plug for storage battery
Inventor: YAMADA TAKASHI
IPC: H01M2/12
Filed: 1984-06-20
Abstract: PURPOSE:To provide an explosion prevention liquid vent plug, capable of mass production, utilizing water seal by fixing a gas permeable film which is free from liquid transmission to the inside of a liquid vent plug, pouring liquid into the vent plug from a liquid pouring hole, then closing the liquid pouring hole by adhesion or melt-bonding. CONSTITUTION:A gas permeable membrane 7 comprising a porous polytetrafluoroethylene resin is inserted into a liquid vent plug 1, fixed to a step 5, then a gas permeable membrane 6 is fixed to a step 4, then liquid 8 is poured from a liquid pouring hole 2. The tip of the liquid pouring hole 2 is closed by melt- bonding or adhesive. 9 is a cover of the liquid vent plug, and a gas vent hole 10 is installed in the cover to exhaust gas evolving inside a storage battery.
Patent JP-H10314152-A (JP)
Title: X-ray photographing device
Inventor: BABA RIKA
IPC: A61B6/03
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To improve a picture at a high speed by executing moving average arithmetic based on a window width calculated by a scattered X-ray strength distribution function or/and a diffused light strength distribution function so as to generate a blurred component image. SOLUTION: A correction arithmetic means 210 corrects blurring caused by a diffused light component and a scattered X-ray component included in the X-ray image of an examine 209 picked up by a television camera. In the process of generating the blurred component image from a measured image, a filter approximating means approximates a composed filter obtained by composing a scattered X-ray filter and a spread light filter to a triangular wave filter and a rectangular filter calculating means transforms the triangular wave filter to a rectangular filter to replace convolution arithmetic to be required at the time of calculating the blurred component image from the measured image with moving average arithmetic. In addition, a corrected image is generated by taking a difference between the measured image and the blurred component image.
Patent JP-H02308482-A (JP)
Title: Floppy disk
Inventor: MIYAKE AKIRA
IPC: G11B23/02
Filed: 1989-05-22
Abstract: PURPOSE:To maintain traveling stability by improving a cleaning effect by incorporating carbon black in a cleaning sheet consisting of non woven fabric. CONSTITUTION:The carbon black effective for the reduction of a coefficient of wear is mixed in the non woven fabric used in the cleaning sheet. As fiber for non woven fabric, rayon fabric with superior heat resistance and low attachability on the surface of a magnetic disk is desirable. The thickness of the cleaning sheet is desirable to be set at thickness >=180mum.
Patent JP-S62282979-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/24035
Filed: 1986-06-02
Abstract: PURPOSE:To enhance mass productivity and weatherability, by successively laminating a selenium layer, a tellurium layer and selenium layer to a substrate to provide a recording layer and setting the thickness of the selenium layer to 5-20Angstrom  and the tellurium layer to 275-400Angstrom . CONSTITUTION:A selenium layer 2 with a thickness of 5-20Angstrom , a tellurium layer with a thickness of 275-400Angstrom  and a selenium layer 4 with a thickness of 5-20Angstrom  are successively formed to a substrate 1 by vacuum vapor deposition to form a recording layer to obtain an optical recording medium. As the substrate, a synthetic resin such as polycarbonate, polyolefin, polymethylpentene an acrylic resin or an epoxy resin or glass is used. Further, a layer formed of a separate substance, for example, a lead layer, a palladium layer or a magnesium layer can be inserted between the above-mentioned layers.
Patent JP-H06337716-A (JP)
Title: Control method for conveyance path run course
Inventor: NANAMI HIROSHI
IPC: H01L21/02
Filed: 1993-05-31
Abstract: PURPOSE:To improve the operation rate of facilities by preventing a carriage from being disable to move if part of a run course can not be used owing to manufacture facility inspection or for some reason when a lot consisting of semiconductor chips is carried to a series of manufacturing devices by the carriage. CONSTITUTION:The positions of a stocker (a) and the respective manufacturing devices in a run course are stored in the carriage, and a computer, etc., decide whether or not the carriage can run in run courses (b), (c), (d), (e), (f). etc., connecting with the stocker (a) at the run origin of the carriage and selects a next device through the courses when the carriage can run. When not, on the other hand, usable courses are increased by shifting run timing at the end of the inspection of devices, so that the operation rate of the facilities is improved.
Patent JP-S63294986-A (JP)
Title: Treatment of heavy metal-containing waste water
Inventor: IMACHI TOMIO
IPC: C02F1/66
Filed: 1987-05-26
Abstract: PURPOSE:To efficiently remove heavy metals by neutralizing heavy metal-contg. waste water with an alkali and separating the heavy metals in the form of hydroxides, then adding a heavy metal collector to the liquid after the sepn. to insolubilize the remaining heavy metals. CONSTITUTION:The hydroxide of an alkali metal, the hydroxide of an alkaline earth metal, etc., are added to the heavy metal-contg. waste water to adjust the pH of the waste water to about 6-12 and to form the hydroxides of the heavy metals; thereafter, the precipitate is separated by a settling chamber, quick filter, etc., to obtain the treated water. The heavy metal collector is added at 0.5-50ppm, more adequately about 1-30ppm is added to this treated water and if necessary, a flocculating assistant and a high-polymer flocculating agent are added hereto to insolubilize and separate the remaining heavy metals. Sodium sulfide, sodium hydrosulfide, sodium tetrasulfide, etc., are usable for the heavy metal collector. The heavy metals to be removed are Cu, Co, Ni, As, Zn, Pb, Cr, Fe, Mn, etc.
Patent JP-H1069100-A (JP)
Title: Elecrophotographic photoreceptor
Inventor: FURUYA TADASHI
IPC: G03G5/05
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To facilitate a flow of a toner on a surface of an electrophotographic photoreceptor and to suppress a sticking of a toner on a non-image area. SOLUTION: An electric charge injection layer 1A contg. a fluororesin-contg. binder and electrically conductive particles dispersed in the binder is formed on the surface of an electrophotographic photoreceptor 1 and the surface energy of the electric charge injection layer (surface layer) 1A is regulated to <=30dyn/ cm. The flow of a toner on the surface of the layer 1A is facilitated and the sticking of the toner on the surface can be suppressed.
Patent JP-H05322993-A (JP)
Title: Semiconductor logic integrated circuit
Inventor: AKIYAMA TOMOFUMI
IPC: H03K19/00
Filed: 1992-05-21
Abstract: PURPOSE:To reduce the number of cells of a scanning pass test circuit by providing a latch circuit for stopping the transmission of an output signal during scanning pass test operation only within a flip-flop (FF) in which the output signal is input to terminals exclusive of a data input terminal of a sequential circuit. CONSTITUTION:Selector 11-13 are controlled with a scanning mode control signal 9, a scanning-in terminal 10 is made data input at the time of scanning pass test operation, FFs 1-3 serve to perform shift resistor operation with a scanning clock signal 8, data are set within the FFs 1-3 and previous state values of the FFs are output from a scanning-out terminal 14. At the time of this shift operation, a latch J4 serves that a Q0 output signal of the FF 2 is input to a clock terminal C of the FF 6 within a scanning pass test exterior circuit 5a, in order that a state value of the FF 6 may not changed, a scanning mode control signal 9 is made a clock signal and data is latched at the time of the scanning pass test operation.
Patent JP-S5651868-A (JP)
Title: Semiconductor device
Inventor: AIMI TOSHIHIKO
IPC: H01L29/10
Filed: 1979-10-05
Abstract: PURPOSE:To increase a gate trigger current requiring to make a thyristor in a conductive state by converting the surface region of a P2 layer surrounding an N2 layer into a P<-> layer having a few P type impurities when the thyristor composing of P1-N1-P2-N2 is provided. CONSTITUTION:P type layers 3 and 2 are formed respectively by diffusing P type impurities on both sides of an N type Si substrate 1. And a region 4 is formed by diffusion on the central part of the layer 3 to make the thyristor composing of P1- N1-P2-N2. Then, a cathode electrode 8, a gate electrode 7 and an anode electrode 6 are formed on the region 4, the layer 3 and the back of the layer 2 respectively. In this construction, thermal treatment is applied on the surface of the layer 3 surrounding the region 4 to produce oxide film. And the surface of the layer 3 is converted into the shallower P<-> type layer 5 than the region 4 by adsorbing the P type impurities in the layer 3 into the oxide film. In this way, the emission of a small number of carriers proceeding to the inside will not be produced at a P2-N2 diode section. And a big gate trigger current will be obtained.
Patent JP-H07337074-A (JP)
Title: Motor drive circuit
Inventor: MIZUMOTO MASAO
IPC: H02P6/24
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a motor drive circuit in which an NPN brake transistor is not subjected to the counter electromotive force in the motor winding even if it is integrated. CONSTITUTION:The collector-emitter connection of brake transistor 18, 19, 20 is reversed as compared with conventional connection. Consequently, when the brake transistors 18, 19, 20 are integrated, the parasitic diode thereof can be grounded at the opposite ends thereof and thereby the brake transistors 18, 19, 20 can be protected against the adverse effect of counter electromotive force in the motor winding 1-6 thus realizing good rotation of the motor.
Patent JP-H10321044-A (JP)
Title: Covering material composition for electrical wire
Inventor: TANAKA TAKAO
IPC: C08L27/06
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a covering material composition having good workability and exerting superior rust prevention by blending benzotriazole or its derivative and capable of obtaining a covering material for an electrical wire having superior thermal stability and volume resistivity. SOLUTION: This composition is formed by blending (A) a vinyl chloride- based resin of 10 pts.wt. with (B) benzotriazole or its derivative of 0.1-10 pts.wt., (C) zinc stearate of 1-15 pts.wt., (D) hydrotalcite of 2-115 pts.wt., and (E) calcium stearate and/or barium stearate of 15 pts.wt. or less. In addition, (E) calcium stearate and/or barium stearate of 15 pts.wt. or less is desirably blended.