baber/WOPTO huggingface dataset:
Patent JP-H08318869-A (JP)
Title: Power steering assembly
Inventor: JIYON DABURIYUU MAATEIN
IPC: B62D5/083
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power steering assembly having a damping ring assembly for damping noise generated by vibration of the hydraulic power steering assembly. SOLUTION: This hydraulic rack and pinion steering assembly 10 has a valve core 98 and a valve sleeve 100 supported for relative rotation. A damping ring assembly 150 for damping noise by reducing vibration is disposed between the valve core 98 and the valve sleeve 100. The damping ring assembly 150 includes an inner ring 160 press-fit on the valve core 98 and an outer ring 170 press-fit in the valve sleeve 100. In a circular part between the inner ring 160 and the outer ring 170, an elastomer member 180 is disposed.
Patent JP-S62287773-A (JP)
Title: Writing device driving circuit
Inventor: NAGASAWA KIYOTO
IPC: B41J2/525
Filed: 1986-06-06
Abstract: PURPOSE:To completely digitally set a multi-binary level by using a clock circuit and a phase-shifting circuit, generating plural pulses of a different pulse width and selecting one among plural pulses. CONSTITUTION:A clock signal CLK is phase-shifted by the first phase-shifting circuit 2 and the second phase-shifting circuit 3, and inputted to plural logic circuits A1, OR1 and OR2 together with the clock signal CLK which is not phase-shifted. Respective logic circuits output plural pulses P0-P3 of a mutually different pulse width from the inputted signal. A selecting circuit 4 executes the selection action by digital inputs D1-D2 for selection and selects one among plural inputted pulses P0-P3. An AND circuit A2 modulates the pulse width for on and off data D0 by using one of the above-mentioned selected pulses P0-P3. The pulse width modulated signal drives directly a laser diode and the dot diameter written is made multivalued.
Patent JP-S5755933-A (JP)
Title: Electroless plating method on polymer material
Inventor: KUBOYAMA SHIGERU
IPC: C23C18/22
Filed: 1980-09-18
Abstract: PURPOSE: To effect electroless plating having high bond strength of metal plating on a polymer material, by chemically roughing the polymer material with an aq. alkaline soln. contg. potassium permanganate and a persulfate and then plating the material with a metal.  
     CONSTITUTION: A polymer material such as polypropylene or a nitrile rubber is chemically roughed with a warmed aq. alkaline soln. contg. potassium permanganate and a persulfate, and then plated with a metal. Examples of said persulfates are ammonium persulfate and potassium persulfate. Examples of alkaline compds. for use in said aq. alkaline soln. are sodium hydroxide, potassium hydroxide and lithium hydroxide. When the material is treated with a treating liquid heated to 20°C or higher and composed of an aq. soln. contg. a persulfate in a conc. of 0.053mol/l or higher and an alkali in a conc. of 0.001mol/l or higher, the bond strength of metal plating is 2.0kg/cm or above. When the conc. of the persulfate is 0.025mol/l or lower and the temp. is 20°C or lower, the bond strength is 1.8kg/cm or below. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5929686-A (JP)
Inventor: RAINERU HENINGU
IPC: A61K31/435
Filed: 1983-07-19
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-H04330878-A (JP)
Title: Driving signal generating circuit of solid-state image pickup device
Inventor: YANAI YOSHIMASA
IPC: H04N5/335
Filed: 1991-05-02
Abstract: PURPOSE:To judge whether or not the condition of the data written in a mode register and other block is normal. CONSTITUTION:Control data CD transmitted from a controller are read to a receiving shift register 1 and converted serially and in parallel. Out of the control data inputted to the receiving shift register 1, a selecting code signal is inputted to a decoder circuit 3 and a selecting circuit 9 and used to select first - nth mode registers 4-8. The remaining bit of the control data is inputted to these mode registers as the data of the mode register. In order to check the data of the mode register, the data of the mode register selected by a selecting circuit 9 are transmitted through a transmitting shift register 10 and a synthesizing circuit 11 to a deciding circuit (not shown in the figure).
Patent JP-S5757833-A (JP)
Title: Production of mild black plate for tin plate
Inventor: ARAKI KENJI
IPC: C21D9/46
Filed: 1980-09-22
Abstract: PURPOSE:To produce a mild black plate for tin plate by using a steel added with slight amt. of B as a blank material, and coiling the same at high temps. on the outlet side of a continuous annealing furnace thereby increasing the coil unit weight. CONSTITUTION:The steel contg. <=0.10%C, <=0.05%Si, 0.10-0.35%Mn, 0.01- 0.08%sol.Al, and 0.002-0.008%B, and the balance consisting of Fe and unavoidable impurities is used as a blank material. After this steel is hot-rolled, it is cold-rolled, thence it is subjected to recrystallization annealing in a continuous annealing furnace. On the outlet side of the furnace, it is taken up to a coil of >=8tons in a 100- 200 deg.C range. Then, it results in that the coil is held for >=5hr at above 100 deg.C and  therefore C is deposited during slow cooling, whereby strain again is prevented, and  the mild black plates for tin plate from T1 up to T3 and obtained.
Patent JP-S5464445-A (JP)
Title: Information retrieval system
Inventor: MASUDA HIDEKAZU
IPC: H04M3/42
Filed: 1977-10-31
Abstract: PURPOSE: To perform the retrieval of information having voiced sound characters in a short time and without increasing the file capacity, by sequentially outputting the information in which the retrieved information in file is in agreement with the input character train, in the telephone number guide system.  
     CONSTITUTION: The unit 1 inputting the sound character train of Japanese words, converter 2 converting the voiced sound characters in the sound character train in the unit 1 difficult in representation and the character unvoiced into the predetermined character and obtaining the key information, memory unit 3 constituting the information file taking the key information as the retrieved key information of the retrieved information, and output unit 6 for the retrieval information from the file, are provided. At retrieval, the retrieved information having the retrieved key information in agreement with the key information is picked up from the file with the key information obtained by the conversion of the input character train, the retrieval information picked up and the input character train are collated, and output is sequentially made from the train good in agreement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06340136-A (JP)
Title: Printer
Inventor: KAMODA HITOSHI
IPC: B41J17/36
Filed: 1993-06-01
Abstract: PURPOSE:To obtain a printer capable of discharging off-specification paper by identifying the length of printing paper in a color video printer. CONSTITUTION:A title printer is provided with a paper supply sensor 224 and a sensor 415 disposed forward of the paper supply sensor 224 in a printing paper feed direction. The leading edge of printing paper is detected by the paper supply sensor 224. The printing paper is further fed. When the leading edge is detected by the sensor 415, the length of the printing paper is equal to a distance 128mm between both the sensors. Herefrom, the printing paper is further fed. The length of the printing paper herefrom until the trailing edge of the printing paper is detected by the paper supply sensor 224 is added to the distance 128mm between the sensors. In this manner, the real length of the printing paper is calculated.
Patent JP-S5254408-A (JP)
Title: Production of multi-element magnetic head
Inventor: FUJIMURA KENICHI
IPC: G11B5/127
Filed: 1975-10-29
Abstract: PURPOSE:To easily produce higher density multi-element magnetic heads by using an amorphous magnetic material for a magnetic core material and integrating head cores and windings to make head windings one turn thereby reducing the space per head.
Patent JP-S5831398-A (JP)
Inventor: MIYATAKE MASANORI
IPC: G10L15/10
Filed: 1981-08-20
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-S5356465-A (JP)
Title: Fixture to electrical appliance
Inventor: FUKUZAWA SADAO
IPC: F16B17/00
Filed: 1976-10-29
Abstract: PURPOSE: Compatible use is available with either crosshead screwdriver or flathead screwdriver for a desired work in a fixture to fix wiring implements such as switch or electrical appliances such as buzzer without screws, tacks or others. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6022434-A (JP)
Title: Ac generator for vehicle
Inventor: OOTA HIDEJI
IPC: H02K19/36
Filed: 1983-07-19
Abstract: PURPOSE:To improve the environment resistance and to reduce the vibrating noise by retaining a rear cover by the projections of an insulator bush which covers an electric coupling portion around lead wirings. CONSTITUTION:A rotor 3 is rotated at a high speed in a stator 2 by energizing to induce an AC electromotive force at a stator coil 2b, and the power is electrically coupled through stator coil lead wirings 2c and a frame 1 to a rectifier 5. An insulator bush 9 compressed and retained between the rectifier 5 and the frame 1 around the lead wirings 2c, covered with the electric coupling portion, and formed of an elastic material integrated with projections compressed fixedly at the inside of a rear cover 10. As a result, the corrosion resistance and the vibration resistance of the wirings 2c and the connected portion of the wirings 2c and a terminal base of the rectifier 5 are improved, and the vibrating noise of the cover 10 can be reduced.
Patent JP-2000067529-A (JP)
Title: Write time reading method in data storage device
Inventor: BARTLETT PAUL FREDERICK
IPC: G11B20/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve data writing and to improve reliability by redistributing the cord words initially written on a data recording medium to plural write heads in different order when the cord words include errors and rewriting the redistributed cord words in the same plural tracks. SOLUTION: An apparatus 201 divides a data stream into the plural cord words and an apparatus 202 distributes the cord words to the plural write heads. The plural write heads 220 to 227 write the cord words to the plural physical tracks of the data recording medium. An apparatus 203 verifies whether the cord words read from the plural physical tracks are imperfect or not. If the cord words read from the plural physical tracks include the errors, an apparatus 204 redistribute the written imperfect cord words written with the data recording medium in different order to the plural write heads. The redistributed cord words are rewritten to the same plural physical tracks of the data recording medium.
Patent JP-2000322806-A (JP)
Title: Automatic reproducing apparatus for carrier
Inventor: MINAGAWA TSUTOMU
IPC: G11B33/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent a lever of an operating means from being deformed by making a first and a second levers hold a state identical to a state when a front panel is separated from a casing when the front panel is separated from the casing. SOLUTION: At a position where a front panel 19b is to be separated from a casing, a position of a second notch part 48b becomes a position where a fixing means is loosely inserted. When the front panel 19b is detached in this state, an end part 49a2 of a lock lever 49a is separated from a projection formed to a disk transfer means, and therefore an end part 49a1 is loosely inserted by an energizing force of a spring to the second notch part 48b, thereby fixing a first lever. The first lever and a second lever 41R become consequently unable to slide and hold a state identical to a state when the front panel 19b is separated from the casing. The two levers cannot be turned even when a tool 47 is inserted to a tool insertion part 46a and prevented from butting to engagement parts 22L and 22R to be deformed.
Patent JP-S63298854-A (JP)
Title: Tape cassette loading device
Inventor: SATO MICHIHIRO
IPC: G11B15/675
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the need for an independent slider motion mechanism and to simplify the mechanism by moving a slider pressing plate in the direction orthogonal with a tape cassette by utilizing the tape cassette transfer motion of an upper holder. CONSTITUTION:While the plate 9 to be pressed and pinch plates 12, 13 corresponding to the upper holder transferring a tape cassette to the position capable of setting it to a tape transport mechanism by its descent are performing the transfer thereof, a slider is slided by releasing a slider lock and the slider frame 4 corresponding to a stopping lower holder and by providing an oblique guide hole 16a on either upper holders 9, 12, 13 or an interlocking slider press plate 8 and the pin 8d inserted therein at the other part, the slider press plate 8 is moved at right angles with the upper holders 9, 12, 13. The mechanism is thus simplified without the need for an independent slider moving device.
Patent JP-S63298066-A (JP)
Title: Gas rate sensor main body
Inventor: TAKAHASHI FUMITAKA
IPC: G01C19/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent measurement from being disabled owing to the breakage of an insulating layer by forming the insulating layer on the outer periphery of a metallic casing which contains a holder Assy by a surface treatment such as ceramic coating or enameling, forming a heater wire comprising a resistor by a printing method on the surface of the insulating layer. CONSTITUTION:The insulating layer 12 is formed by the surface treatment such as ceramic coating and enameling on the outer periphery of the metallic casing 11 which contains the temperature sensing element, piezoelectric elements, etc., of a gas rate sensor and the holder Assy for holding them. A heater wire 13 is printed on the surface of this insulating layer 12. Then metallized patterns to which lead wires are soldered are formed at end parts of the heater wire 13 as input terminals 13a. Further, a thermistor 15 is arranged on the heater wire 13 printed on the insulating layer 12 by interposing the insulating paper 14. Then an insulation defect of the heater wire 13 is eliminated to improved heat conductivity.
Patent JP-H11309596-A (JP)
Title: Reproducing method of consumable member vertical roll mill
Inventor: ASHIDA TOSHIYUKI
IPC: B02C15/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To elongate a durable period in the reproduction of worn parts in a vertical roll mill. SOLUTION: Build-up welding multilayers 1A, 2A are formed on worn surfaces such as an inequally recessed table and roll 2 by the use of a filler metal having >=Hv 600 in Vickers hardness and capable of executing multilayer build-up welding, and whereby the initial shape of a pulverizing surface wherein the maximum pulverizing efficiency is promised is restored. Next, 30-50weight% tungsten carbide powder is added and dispersed into a matrix molten pool while build-up welding a wire forming a matrix to form a composite structure. Cemented thin wall layers 1B, 2B are formed on the surface of build-up welded multilayers 1A, 2A by the use of a filler metal B having at least high hardness of >=Hv 750 in Vickers hardness and almost incapable of executing multilayer build-up welding.
Patent JP-S5355812-A (JP)
Title: Electric motor vehicle
Inventor: INUKAI TOSHIAKI
IPC: B60L11/18
Filed: 1976-10-29
Abstract: PURPOSE: To improve the travelling performance of an electric motor vehicle by preventing a servo motor for driving steering wheels from chattering because of its overshoot by reducing the speed of the motor by intermittently supplying an electric power to the motor before stopping the motor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01302383-A (JP)
Title: On vehicle liquid crystal display
Inventor: TOMINAGA MAMORU
IPC: G09F9/00
Filed: 1988-05-31
Abstract: PURPOSE:To prevent the reflected image of a display surface projected in a front glass by setting the polarizing direction of a light emitted from a projecting part so as to be parallel to an incident surface in the front glass of a light beam to be emitted from the display surface and made incident on the position of the mean sight line of a driver. CONSTITUTION:For the reflection of the light on the boundary surface of a medium different in refraction factor, there are (s) components vertical to the incident surface to contain an incident light B and a reflected light C and (p) components parallel to the incident surface. Since the components to be reflected by a front glass 4 and to reach eyes of the (p) components and (s) components of the light B to be emitted from a display surface 6 of a projecting part 51 of a liquid crystal display 5 and made incident on the front glass 4 are mainly the (s) components, a means to eliminate the (s) components of the light B incident on the front glass 4 is executed. Namely, a combination is executed by setting the polarizing direction of the light emitted from the display surface 6 so as to be made parallel to the incident surface in the front glass 4 of the light beam incident on the position of the mean sight line of the driver. Thus, the project-in of a video to the front glass made into the hinderence of a driving can be prevented.
Patent JP-H06316838-A (JP)
Title: Method for automatic threading of weft yarn in air jet loom
Inventor: TAKASHIMA SHINPEI
IPC: D03D47/34
Filed: 1993-05-07
Abstract: PURPOSE:To eliminate a mistake in inserting weft yarn from a weft yarn threader into a main nozzle even in the case of a high count weft yarn in automatically passing new weft yarn taken out of a weft yarn feed source through a device for measuring the length and storing the weft yarn and threading the weft yarn through the weft yarn threader to the main nozzle. CONSTITUTION:Weft yarn near the inlet part of a weft yarn threader (B) in the weft yarn (Y2) connecting from a device (A) for measuring the length and storing the weft yarn is temporarily held by a clamping device 9. An engaging pin 4 in the device (A) for measuring the length and storing the weft yarn is then released to unwind the weft yarn from the device (A) for storing to once relax the weft yarn (Y2) connected from the device (A) for storing to the clamping device 9 by a somewhat larger length than the distance between the weft yarn threader (B) and a main nozzle (C). Pressurized air is then blown from a jetting nozzle 10 contained in the weft yarn threader (B) toward the main nozzle (C) simultaneously with the release of the weft yarn (Y2) held by the clamping device 9 to thread the relaxed weft yarn (Y2) through the main nozzle (C).
Patent JP-S62287497-A (JP)
Title: Semiconductor memory unit
Inventor: NAGAYAMA HIROSHI
IPC: G11C11/401
Filed: 1986-06-06
Abstract: PURPOSE:To reduce the proportion of SAM in a memory chip by providing a SAM cell for two bit lines, inserting a transfer gate between the SAM cell and each bit line, switching it by the output of a counter, and connecting a bit line to the SAM cell for a time. CONSTITUTION:When a word line, for instance WL4, all memory cells belonging to WL4 are connected to each bit line; the inverse of BL and change the potential of the inverse of BL. H, L of potential of the bit line; the inverse of BL are judged and amplified based on another bit line BL by a sense amplifier SA, and H side is made to Vcc, and L side is made to Vss. When a TR1 is open at first, the potentials of these bit lines are fetched in SAM cells SC0, SC1,.... After fetching data, a transfer signal generator SG drops the TR1. When shift clocks SCLK are inputted, a counter CTR starts counting, and a register PR starts shifting of 100... data, and transfer gates TR3 are opened and closed successively from the left end one.
Patent JP-H06322400-A (JP)
Title: Utilization of edible waste oil
Inventor: WATABE KAZUO
IPC: C11D13/00
Filed: 1993-04-21
Abstract: PURPOSE:To produce soap by recycling edible waste oil according to simple processes involving a process for adding a slurry mixture composed of a suitable ratio of a surfactant, a strong alkaline silicate and water to the waste oil and a process for stirring the resultant mixture without heating. CONSTITUTION:Soap composed mainly of a fatty acid salt is produced by blending (A) preferably 3 to 13 pts.wt. surfactant, (B) preferably 15 to 30 pts.wt. (calculated in terms of 2Na2O.SiO2) strong alkaline silicate, preferably sodium orthosilicate and (C) preferably 25 to 50 pts.wt. water, adding the whole amount of the resultant uniform slurry mixture to 70 to 130 pts.wt. edible waste oil, stirring the resultant mixture for several minutes and subsequently allowing it to stand at room temperatures.
Patent JP-H10318294-A (JP)
Title: Disc brake device
Inventor: SAKAKIBARA RYUICHI
IPC: F16D65/18
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To simplify the structure, lower the cost, and prevent the irregular abrasion of a brake pad without increasing dimension of a device by setting a sliding resistance between a cylinder and a piston of each cylinder-piston mechanism larger, as the piston-cylinder mechanism is positioned closer to a turn-in side of a disc rotor. SOLUTION: Since a necessity of offsetting a cylinder is eliminated by adjusting seal width and a seal tightening margin and changing seal raw material so as to change the sliding resistance, a necessity of changing dimension of a piston, a necessity of adjusting oil pressure to be applied to each piston, and a necessity of adding other device are eliminated, and cost is not raised. Since sliding resistance of each cylinder is set larger, as a device is positioned closer to a turn-in side of a disc rotor, pushing force of a brake pad of a turn-in side (a second) piston is restricted, and the pushing force of the brake pad to the disc rotor can be easily evened so as to prevent the irregular abrasion of the brake pad.
Patent JP-S5834009-A (JP)
Title: Preparation of aromatic polysulfone hollow semi-permeable membrane
Inventor: NOUMI TAKASHI
IPC: D01F6/76
Filed: 1981-08-22
Abstract: PURPOSE:To prepare a hollow semi-permeable membrane having high water permeability and mechanical properties, by a method wherein a solution of an aromatic polysulfone in which glycols are also present is extruded in a hollow shape and the resulting hollow extrudate is coagulated. CONSTITUTION:An aromatic polysulfone is dissolved in a polar org. solvent such as N-methylpyrrolidone, dimethylformamide or dimethylacetamide and glycols such as ethylene glycol, propylene glycol, glycerol or trimethylolpropane are added to the resulting solution in an amount of 0.5% or more. The obtained mixed solution is extruded through an annular die and the extrudate is coagulated in a coagulating bath such as water from the inner and the outer sides thereof. Because of the presence of glycol, fine pores are formed to increase the water permiability 2-10 times and the precipitation of the polymer is facilitated  to give a layer having no voids on the surface of a membrane. Thus a hollow membrane excellent in compaction resistance and mechanical strength is obtained.