baber/WOPTO huggingface dataset:
Patent JP-S6069267-A (JP)
Title: Connecting rod for radial piston motor and manufacture thereof
Inventor: IIJIMA YOSHIO
IPC: F04B1/04
Filed: 1984-08-10
Abstract: PURPOSE:To obtain uniform quality and shorten working time by a method wherein bearing alloy is cast into the internal surface of the tubular unit pad sections of an integral star-type tubular member and thereafter, the member is worked at the position of the pad section. CONSTITUTION:Members 4 are assembled around a core metal 6 into a ring shape, thereafter, a push plate 7 is attached to push the upper parts 8 of the spherical sections 1 of the members 4 and clamp them. Subsequently, connecting sections 10 of the members 4 are welded to connect them, the push plate 7 and the core metal 6 are removed and the inner diameter of the ring-shaped member 12 is machined. Next, the member 12 is attached to a centrifugal casting device to cast molten white metal bearing alloy by centrifugal casting, the inner diameter is finished to a predetermined size and then electroplating is applied thereon. Lastly, the member 12 is split into a plularity of pieces and the connecting rod 16 having desired configuration and size may be obtained.
Patent JP-S6146968-A (JP)
Title: Reproducing method of electrophotographic sensitive body
Inventor: ARAI AKIO
IPC: G03G5/00
Filed: 1984-08-10
Abstract: PURPOSE:To restore a photosensitive body up to the initial function approximately even if it has fast stuck foreign matters and flaws, by removing the surface of a photosensitive layer, which consists of a selenium-arsenic alloy, partially in the thickness direction by mechanical working. CONSTITUTION:If fast sticking of foreign matters 3 such as toner filming or the like or the occurrence of flaws is confirmed on the surface of a photosensitive layer 2 consisting of a selenium-arsenic alloy on a base body 1, this surface is superfinished with a grindstone of #4,000 after stuck matters and flaws are eliminated by superfinishing with a grindstone of #2,000. Thus, the surface layer is removed by about 0.5mum thickness to obtain a specular surface 4 with <=0.1mum surface roughness, and images of high quality are copied, and the photosensitive body whose life expires is restored.
Patent JP-H0827394-A (JP)
Title: Method and equipment for producing carbon black from waste material
Inventor: ARIMA KENICHI
IPC: C10J3/00
Filed: 1994-07-20
Abstract: PURPOSE:To efficiently obtain carbon black from an organic waste material, such as a waste tire, through an easy operation by a method wherein an organic waste material is partially burned under specified conditions and the obtained partial combustion gas is quenched in an inert atmosphere. CONSTITUTION:An organic waste material is partially burned and gasified in a gas mixture comprising an oxygen-containing gas and steam and at an oxygen equivalent ratio of at most 1, or it is thermally decomposed in an oxygen-free state at a temperature of 50O deg.C or higher to gasify. The obtained combustible gas is partially burned at a temperature of 1000 deg.C or higher in an oxygen-deficient state below a theoretical amount of oxygen, and the obtained partial combustion gas at 1000 deg.C or higher is quenched to 700 deg.C or lower in an inert atmosphere (e.g. utilizing water and nitrogen). The produced carbon black is separated and collected.
Patent JP-S6229507-A (JP)
Title: Skin cosmetic
Inventor: MIYAMOTO TATSU
IPC: A61Q19/00
Filed: 1985-07-29
Abstract: PURPOSE:To provide a skin cosmetic containing laminine, and capable of keeping and restoring the skin to healthy state, giving the skin with moistness, softness, springiness and luster and exhibiting excellent skin-beautifying effect by promoting the intrinsic moisture-retaining function of the skin. CONSTITUTION:A skin cosmetic containing laminine. Laminine is a noncollagen protein existing in the basement membrane such as the epidermis of mammal, extractable from a bio-specimen containing basement membrane, and constituted from protein molecules having molecular weight of 220,000, 440,000 and 850,000. The amount of laminine compounded to the cosmetic is preferably 0.01-2wt% based on the whole skin cosmetic. The cosmetic normalizes the tissue from the lamella granule at the top of the granulosa to the cuticle layer and promotes the moisture-retaining function of the skin itself. It is applied in the form of lotion, milky lotion, cream etc. EFFECT:There is no lowering of the normal physiological function of the skin because the cosmetic can be produced without using a large amount of skin- moistening agent and emollient.
Patent JP-H05339646-A (JP)
Title: Strip tension controller
Inventor: AZUMA SANEMITSU
IPC: C21D9/56
Filed: 1992-06-04
Abstract: PURPOSE:To speed up the tension control response at the time of starting and to prevent the saturation of a proportional integrator by adding the proportional integration output for tension control through an integrator for variable biasing in which this output is learned and held to an in-furnace speed reference master. CONSTITUTION:The differences between the tension values measured by tension meters 5, 6 on the outlet side of first and second sections 2, 3 of a passing strip 4 and tension references are proportionally integrated and the value thereof is added to the in-furnace speed reference master, by which the speed control is executed. The integrators 12, 20 for variable biasing are installed to this speed controller. The tension references 8, 10 are first applied to the sections 2, 3 in such a manner that the required tension pattern is obtd. The proportional integration output 11 outputted by the proportional integrator 10 in accordance with the difference between the tension reference 8 and tension feedback output 9 is added via the integrator 12 for variable biasing to the in-furnace speed reference master 7, by which the speed of the section 2 is controlled. As a result, the required tension pattern is attained.
Patent JP-H0218897-A (JP)
Title: Beacon light
Inventor: ONO MASAHARU
IPC: H01L31/04
Filed: 1988-07-06
Abstract: PURPOSE:To accomplish a beacon light which does not require maintenance, by using a solar cell and an FET as a photo-switching element, providing constant current operation at a low cost, and by using solar cell and secondary battery as a power supply. CONSTITUTION:Current generated by a film type solar cell 7 under high illuminance is fed through a counter-flow prevented diode 13 to charge a coin type secondary battery 9 consisting of carbon lithium up to a terminal voltage of 1.5-2V or more. The absolute value of this operating voltage is impressed to the gate of an FET 14 to cause switching off, so that a light emission part 6 consisting of light emitting diodes, etc., will not light up. When the gate potential of FET 14 sinks below 1.5-1V under low illuminance, the FET is switched on, and constant current flows through the light emission part 6 with the secondary battery 9 as DC power supply, and thus lighting or twinkling is made at a certain brightness.
Patent JP-H0334077-A (JP)
Title: Graphic detecting device
Inventor: YANO MASAHISA
IPC: G06T7/60
Filed: 1989-06-30
Abstract: PURPOSE:To simplify the processing of a graphic detecting device by scanning an original pattern for extraction of a subpattern and scanning the subpattern for extraction of a segment. CONSTITUTION:A graphic detecting device 10 which detects the symbols out of a drawing consists of a subpattern detecting part 12, a segment extracting part 14, a segment selecting part 16, a key point setting part 18, an area setting part 20, a position deciding part 22, and a symbol detecting part 24. The segments which sorted the stroke components of a line graphic in an original pattern for each direction by scanning the original pattern in plural directions. At extraction of segments, the stroke components of plural directions are defined as subpatterns and the line connecting the start and end points of the subpattern is extracted as a segment. Thus the processing of a graphic detecting device is simplified.
Patent JP-H08338561-A (JP)
Title: Actuator using ultrasonic motor
Inventor: KASAMA ICHIRO
IPC: H02N2/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide an actuator for opening and closing a valve which is small-sized and low-priced by using a low-speed and high torque ultrasonic motor. CONSTITUTION: The lower part of a substantially cylindrical support member 9 locked on the lower surface of a casing 2 of an actuator 1 is fitted to a recessed part 50b provided on the upper part of a valve case 50a of a partition valve 50, and a valve shaft 51 is passed through a support member 9 and a casing 2. Plural ultrasonic motors 3 are disposed in the upper and lower positions in the inside of the casing 2, and a substantially cylindrical power shaft 5, the axial movement of which is regulated and the respective ultrasonic motors 3 are gear-connected to each other through a reduction gear structure comprising a large-diameter external gear 6 and a small-diameter gear 7 of the ultrasonic motor 3.  The upper screw part 51a of the valve shaft 51 is screwed in a thread groove 30a provided on the inner peripheral surface of an annular projection 30 of the inner periphery of the lower part of the power shaft 5 projected from the lower surface of the casing 2 to be connected to each other, thereby forming a driving force transmitting means for converting the rotary motion of the shaft to the axial reciprocating motion.
Patent JP-H0457863-A (JP)
Title: Ink and ink jet recording using the same
Inventor: SAITO EMI
IPC: C09D11/328
Filed: 1990-06-28
Abstract: PURPOSE:To obtain an ink which can be delivered stably and gives a recorded image excellent in water, light and marker resistances and having a high density by using as constituents carbon black, at most a specified amount of a water-soluble resin, specified water-soluble organic solvents, water, and a specified dye. CONSTITUTION:An ink which contains carbon black, at most 2 wt.% water-soluble resin, water-soluble organic solvents comprising a polyhydric alcohol and/or its alkyl ether and an aliphatic monohydric alcohol, water, and a dye of formula I [wherein R1 and R2 are each H, alkyl, alkoxy or NHCOCH3; R3 is SO3M or H; R4 is H, SO3M or NHR5; R5 is H, (substituted)phenyl or a group of formula II; R6 and R7 are each H or C2H4OH; M is an alkali metal or (organo) ammonium; (l), (m), and (n) are each 0 or 1] (e.g. a dye of formula III) (preferably in an amount of 0.5-2.0 wt.%). This ink has such advantages that it can be delivered stably even under variable drive conditions or during long-term service and that it gives a recorded image excellent in fastness and having a high density.
Patent JP-S6228901-A (JP)
Title: Magnetic recording and reproducing method
Inventor: NAGATA YUKINOBU
IPC: G06K17/00
Filed: 1985-07-29
Abstract: PURPOSE:To record and reproduce information at the recording part of a magnetic recording medium and to disable the information to be altered by arranging a magnetic playback head for information or recording information corresponding to the magnetic recording part so that its gap direction is in the scanning direction. CONSTITUTION:The magnetic information recording part 2 is provided on one surface of a magnetic card 1 lengthwise and the magnetic head 3 is arranged at the position corresponding to the recording part 2 on the magnetic card 1 so that the direction of its gap 4 is parallel to the scanning direction. Pieces of information 5a, 5b, 5c... are read and reproduced by this magnetic head 3. Then, pieces of read information of the pieces of magnetic information 5a, 5b, 5c... are disable to be decided by other magnetic recording medium recording and reproducing devices and prevented from being altered.
Patent JP-H0623268-A (JP)
Title: Sheet and product containing fiber activated carbon, production and use thereof
Inventor: SHIMA TOSHIAKI
IPC: B01J20/28
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a sheet containing fibrous activated carbon having high mechanical strength and good slitting property by constituting the sheet of fibrous activated carbon and fibrous or powdery thermoplastic resin in such a manner that the fibrous activated carbon is joined with the thermoplastic resin and specifying the specific surface area and coefft. of volume expansion of the joined fibrous activated carbon. CONSTITUTION:The sheet containing fibrous activated carbon consists of fibrous activated carbon and fibrous or powdery thermoplastic resin (e.g. polyethylene). The fibrous activated carbon is joined with the thermoplastic resin to have >=300m<2>/g specific surface area and >=130% coefft. of volume expansion. This sheet is obtd. by heating the mixture of fibrous activated carbon and fibrous or powdery thermoplastic resin at temp. higher than the thermal deformation temp. of the resin. The obtd. sheet has such a property that it can largely expand by heating, and has high mechanical strength and good slitting property. Thereby, products containing fibrous activated carbon which are useful as an adsorbent or the like can be industrially and advantageously produced from this sheet.
Patent JP-H09329962-A (JP)
Title: Developing device
Inventor: MATSUZAKI TSUTOMU
IPC: G03G15/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To always obtain uniform linear load by preventing from fluctuation of the contact linear load derived from deformation of an attaching surface of the developer layer thickness controlling member. SOLUTION: In this device, the developer layer thickness controlling member 4 is composed of a flat spring 5 and a soft elastic body 6 provided on a tip part of the flat spring 5, and a developing housing 2 is provided with a holding member 7 for supporting the developer layer thickness controlling member 4. The holding member 7, provided with a freely fitting groove 8 whose lit width is wider than the thickness of the flat spring 5 for inserting the flat spring 5 from a base terminal side, holds the controlling member in a state of making the flat spring 5 elastically engaged in the freely fitting groove 8 of the holding member 7 in the state that the elastic body 6 is held in contact with the developer carrier 7.  Moreover, a part of the flat spring part and the freely fitting groove 8 is severally provided with positioning means 9 (for instance a positioning hole, a positioning boss or the like) for the flat spring 5 insert positioning corresponding to the freely fitting groove 8.
Patent JP-2001008414-A (JP)
Title: Motor
Inventor: SHIMIZU MASAAKI
IPC: H02K11/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To fit a noise canceler, in a simple construction. SOLUTION: A pair of chip capacitors C1, C2 are arranged on the external side surface on a brush holder 34. The chip capacitors C1, C2 are a pair interposed and held by terminal portions 43, 44 of an intermediate terminal 42, and the pinching strips 41 of pinching terminals 40 inserted into female terminals. Moreover electrical connection is made by making the pair of the chip capacitors C1, C2 interpose. Consequently, soldering becomes unnecessary, and curtailment of the numbers of required parts and assembling man-hours as well becomes feasible. Accordingly, the pair of the chip capacitors C1, C2 can be fit with a simple construction.
Patent JP-2000002123-A (JP)
Title: Under-protector structure for fuel tank
Inventor: SHIMAMORI TADASHI
IPC: F02B77/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an under-protector structure for a vehicle fuel tank, which has its inherent function of the under-protector, and which can prevent rear suspension components from stones or the like kicked up by front wheels. SOLUTION: In an under-protector 4 made of synthetic resin and covering the front lower part of a fuel tank 1, a protector body 6 is removably attached in its rear end part located in a side part of vehicle body, with a flexible flap 12 projected downward and opposed to the front parts of rear suspension components so that the flap 12 is extended widthwise of the vehicle body, whereby the flap 12 can protect the rear suspension components from a stone kicked up by front wheels.
Patent JP-H0218121-A (JP)
Title: Control of front/rear wheel differential limiting-device
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/35
Filed: 1988-07-06
Abstract: PURPOSE:To improve delay in response during control simplifying medium control, by performing the control of setting the differential limiting force to an aimed value, without setting it to a medium value, when the differential limiting force is to be altered gradually. CONSTITUTION:For a center differential 1 which performs differentiation of front and rear wheels in a car, for example, in a constant four-wheel drive car, a clutch 15 which regulates the differentiation is formed. The differential limiting clutch 15 is adjusted in its transfer torque capacity, namely the differential limiting force, through the supply of the oil pressure generated at a hydraulic pump 18 to a hydraulic servo 17 via a hydraulic control device 19. In the gradual alteration of the differential limiting force, if a predetermined condition is satisfied, the control of setting the differential limiting force to an aimed value is executed, without the execution of the control by which the differential limiting force is set to at least one value among medium values obtained until the aimed value is reached.
Patent JP-S6233821-A (JP)
Title: Production of polyester filament yarn having low elongation
Inventor: MAKINO HIROYUKI
IPC: D01F6/62
Filed: 1985-08-01
Abstract: PURPOSE:To readily obtain cuttable filament yarns having a low elongation with good productivity, by spinning polyethylene terephthalate under specific conditions. CONSTITUTION:Polyethylene terephthalate as a polymer having >=0.7 intrinsic viscosity is extruded or through a spinneret for spinning fibers of modified cross section into filaments, which are then passed through a heated cylinder 11, in which the atmospheric temperature at 5-20cm distance from a spinneret 2 is 150-190 deg.C. The resultant filament yarn is then wound at 7,000-8,000m/min speed. Thus, the aimed filament yarn having a low elongation can be obtained only by a melt spinning step without passing through a drawing step, and base fabrics having improved hand cutting property and weaving property can be woven.
Patent JP-H0774063-A (JP)
Title: Electrolytic capacitor
Inventor: ISHIDA MASAHIKO
IPC: H01G9/06
Filed: 1993-06-14
Abstract: PURPOSE:To prevent the vibration of a capacitor element due to signal current by a fixing material which is obtained by adding a specific amount of silk or floss to polypropylene consisting of at least one type of each structure of atactic, isotactic, and stereo of polypropylene. CONSTITUTION:An acoustic alumina electrolytic capacitor is obtained by housing a capacitor element 3 within a closed-end cylindrical alumina armor case 2 and by sealing the opening of the armor case 2 with a sealing body 4. The capacitor element 3 is constituted by winding an anode foil and a cathode foil which were subjected to etching and formation via a separator, fixing them with a tape 5, and impregnating electrolyte. A fixing agent 6 which is obtained by adding 0.1-20wt.% silk or floss to polypropylene consisting of at least one type out of each structure of atactic, isotactic, and stereo between the capacitor element 3 and the armor case 2 is filled, and the capacitor element 3 is fixed.
Patent JP-H0460071-A (JP)
Title: Door handle structure for automobile
Inventor: KISHINO KOJI
IPC: B60J5/04
Filed: 1990-06-27
Abstract: PURPOSE:To open or close a door while a door main body is firmly held by releasing the lock state of the door when a door outer handle provided in the recess of an outside panel is swayed and the panel is pulled with a finger tip. CONSTITUTION:A person operating a door outer panel 5 puts the thumb F' on the outer panel 5 and sways a door outer handle 3 counterclockwise centering on a rotary shaft 7 with another finger F. A main link interlocking the handle 3 and a door lock system is swayed clockwise, a rod is pushed downward, and the door lock is released.
Patent JP-H0923129-A (JP)
Title: Variable attenuator
Inventor: OZAKI YUTAKA
IPC: H03H7/25
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator having a high temperature characteristics. SOLUTION: The variable attenuator is provided with an error amplifier 4 for amplifying attenuation variable control voltage and constituted so as to feed back the voltage V1 of a bias fixing resistor R1 for pin diodes D1 to D3. In the variable attenuator, a bias current can be held at a fixed value regardless of the temperature characteristics of a control transistor 5 and pin diodes D1 to D3 by controlling the voltage V1 of the resistor R1 and the temperature characteristics can be improved.
Patent JP-H0221227-A (JP)
Title: Color discrimination apparatus
Inventor: TAKUSAGAWA HIROHISA
IPC: G01J3/51
Filed: 1988-07-08
Abstract: PURPOSE:To obtain an apparatus having high color difference discrimination capacity by performing the multicolor separation of the reflected light from an object to be inspected using a liquid crystal cell, wherein double refraction control type liquid crystal elements are arranged in an array form, to discriminate the color of the object to be inspected. CONSTITUTION:The white light emitted from a drive circuit 1, a light source 2, a light source lens 3, a projection fiber 4 and a projection lens 5 is projected on an object 6 to be inspected. The reflected light from the object 6 to be inspected is condensed by a light receiving lens 7 to be incident to a light guide 18 and the reflected light thereof enters a liquid crystal cell 16. The light passing through each detector 16CC of each liquid crystal element 16D of the liquid crystal cell 16 is condensed by a lens 9 and converted to an electric signal by a photoelectric converter array 19 while said electric signal is amplified by an amplifier 12 and subsequently converted to a digital signal by an A/D converter 13. The digital output thereof is stored in a data memory 14 and successively sent to a color operation part 15 constituted of a microcomputer and hue data is calculated to judge the color of the object 6 to be inspected.
Patent JP-S5869729-A (JP)
Title: Preparation of ferromagnetic iron oxide powder
Inventor: NAKADA KAZUO
IPC: C01G49/00
Filed: 1981-10-22
Abstract: PURPOSE:To obtain ferromagnetic iron oxide powder having improved magnetic properties, by applying specific amounts of total cobalt salt and total ferrous salt to be added to the surface of magnetic iron oxide powder, followed by applying the rests to the surface. CONSTITUTION:In the preparation of ferromagnetic iron oxide powder by covering the surface of magnetic iron oxide powder with 1-20atom% based on iron atom of the powder of a cobalt compound and 2-30atom% of ferrous compound, first 5-95wt% based on total cobalt salt to be added of cobalt salt and  1- 20wt% based on total ferrous salt to be added to ferrous salt are applied to  the surface of the powder with an alkali in a nonoxidizing atmosphere. The rest  of the cobalt salt and that of the ferrous salt are applied to the surface of the cobalt salt and that of the ferrous salt are applied to the surface of the coated surface with the alkali in a nonoxidizing atmosphere. Berthollide compound powder, etc. obtained by reducing partially gamma-Fe<2>O3, Fe3O4 powder, etc. in a reducing gas flow, etc. may be cited as the magnetic iron oxide used.