baber/WOPTO huggingface dataset:
Patent JP-S55134778-A (JP)
Title: Automatic operating device for pump
Inventor: ORIHARA YASUNORI
IPC: F04B49/06
Filed: 1979-04-06
Abstract: PURPOSE: To smooth automatic operation of a pump by providing a pressureresponsing body to actuate in accordance with a discharge pressure of the pump.  
     CONSTITUTION: A water accumulator 2 and a pressure-responsing body 3 are arranged on a discharge channel 7 of a pumping plant 1 operating for pumping-up and discharge. The water accumulator 2 operates to accumulate water at pressure below a closed pressure of the pressure-responding body 3 and to release the accumulated water when the pumping plant is shut down and a faucet 6 is opened or water leaks thereform. The total quantity of accumulated water is so specified that the shartup and shutdown of a pump due to leakage of the faucet 6 will not exert an influence on the life of the pumping plant. Then, an arrangement is such that a retarding device 4 is actuated by a signal coming from the pressure-responsing body 3 and the pump is shut down after a given time, thereby ensuring an automatic operation in good condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63206924-A (JP)
Title: Information recording medium
Inventor: SUZUKI KATSUMI
IPC: G11B7/243
Filed: 1987-02-24
Abstract: PURPOSE:To enhance recording stability and recording level and to prevent generation of defective initialization and partial erasing by forming a recording layer of an alloy having a specific compsn. CONSTITUTION:This recording medium has a substrate 11 and the recording layer 13 on which information is recorded and erased by the phase transition taking place between different crystal phases when a light beam is projected thereon. The recording layer 13 is formed of the alloy having the compsn. expressed by the general formula In50-xSb50-xMx, where M is the element belonging to group IVB of periodic table, (x) is larger than 0 and below 15atom.%. The alloy of the recording layer 13 separates to In50-xSb50-x and InxMx when irradiated with a light beam. InxMx exists in the state being dispersed in the stably crystalline In50-xSb50-x and since the InxMx is stable in the amorphous state, the stability of recording is high. In addition, the high recording level is obtd. and the defective initialization and partial erasing are suppressed.
Patent JP-H11223369-A (JP)
Title: Air cleaner
Inventor: ASANO TOSHIMITSU
IPC: F24F7/00
Filed: 1998-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain clean and comfortable air, by providing a final filter inside the front surface side of a box body, by providing a deodorization filter at the pre-stage position of the final filter, and by providing a control body with a heating or a cooling a mechanism at the same ventilation path as the filters. SOLUTION: To clean air (a) entering through an air inlet (d) on the lower side surface of a box body A, a prefilter 1 and a middle filter 2 are successively provided from the lower part of the box body A, and light excitation catalyst filters 4 and 4' are added at the upper side and at the same time the rear side of the box body A. A light source L for excitation is installed between the light excitation catalyst filters 4 and 4' for leading air in the front direction of the box body A, a final filter 5 and a deodorization filter 6 are provided in the forward direction for controlling air flow, and at the same time, a control body 7 is provided at the pre-stage of the filters 5 and 6 for warming/cooling.
Patent JP-S60185491-A (JP)
Title: Manufacture of diaphragm for speaker
Inventor: YONETANI YOSHIAKI
IPC: H04R7/02
Filed: 1984-03-02
Abstract: PURPOSE:To improve the bonding performance by processing a bonding part of a paper-making sheet with a voice coil with plimer liquid diluting a polyurethane resin with an ethylacetate, drying and heating the processed part and forming it into a diaphragm form so as to attain continuous processing. CONSTITUTION:The paper-making sheet 1 including organic or inorganic fibers is used for a single substance or base made of polypropylene or polyethylene fibers and the plimer liquid formed by diluting the polyurethane resin susceptible to an acrylic group or chloroplene group with the ethylacetate is used. The said plimer liquid 2 is fed to a felt 3 by a proper amount. Then the plimer processing is applied to the paper-making sheet 1 of a part corresponding to the neck part of the diaphragm. In this case, the surrounding of the fibers 9 is covered with the plimer liquid 2'. Then the paper-making sheet 1 is softened by heating plates 6, 6', formed by metallic dies 7, 7' finally so as to obtain a speaker diaphragm 8.
Patent JP-S63210018-A (JP)
Title: Compound having laminar structure of hexagonal crystal system expressed by scalznmgo5 and its production
Inventor: KIMIZUKA NOBORU
IPC: C01G9/00
Filed: 1987-02-24
Abstract: PURPOSE:To enable the production of the title novel compd., by substituting each Sc<3+>, Al<3+>, (Zn<2+>+Mg<2+>) for Yb<3+>, Fe<3+>, and Fe<2+>, respectively of a compd. expressed by the chemical formula: (YbFeO3)nFeO wherein (n) is 1/2. CONSTITUTION:(A) Metallic Sc or Sc oxide or a compd. decomposed to Sc oxide by heating, (B) metallic Al or Al oxide or a compd. decomposed to Al oxide by heating, (C) metallic Zn or Zn oxide or a compd. decomposed to Zn oxide by heating, and (D) metallic Mg or Mg oxide or a compd. decomposed to Mg oxide by heating are mixed in a proportion of A:B:C:D=1:1:1:1 expressed in terms of atomic ratio. The mixture is heated at >=600 deg.C in atmospheric air or in oxidizing atmosphere, or in reducing atmosphere wherein such Sc and Al is not reduced to below tervalent ionic state, and each Zn and Mg is not reduced to below divalent ionic state, to obtain thus the title compd. The obtd. compd. is useful as an optically functional material, semiconductor material, or catalyst.
Patent JP-S58156846-A (JP)
Title: Gas sensor
Inventor: TONOMURA TADASHI
IPC: G01N27/12
Filed: 1982-03-15
Abstract: PURPOSE:To prevent corrosion and erosion of an electrode and its junction and to reduce probability of disconnection of lead wires, by forming a sensitive film of metal oxide, lead wires, and electrodes connected with said film on one side of an insulating base, and covering the electrodes and the wires and their junctions perfectly with said films. CONSTITUTION:A gas sensitive film 6 is formed on one side of an insulating base 10 with a metal oxide, such as SnO2, to cover all of the electrodes 7 and their junctions 8a with the wires 8. A sheet heater 9 consisting mainly of RuO2 is fixed to the other side of the base 10. Since the electrodes 7 and the wires 8 are not exposed to the gas to be examined, corrosion and erosion are prevented and their lives are extended, so, the electrodes are formed by baking a conductive paste of nickel powder or the like without using a noble metal, such as Pt. Besides, lead wires 11 are passed through holes 12 penetrated in the thickness direction of the base 10, and only the films 6 of a sensor 14 are exposed to the gas flowing through a pipe 15 without exposing the wires 11, thus obtaining a long-lived sensor.
Patent JP-H02220073-A (JP)
Title: Imaging device
Inventor: NODA TAKASHI
IPC: G03G15/08
Filed: 1989-02-21
Abstract: PURPOSE:To return a developing unit to a home position without special inputting operation when toner supply is necessitated by providing a control means which generates a supply control signal at the prescribed timing when a condition which lacks in developer is detected. CONSTITUTION:Remaining toner quantity is examined for each toner hopper 60M, 60C, 60Y and 60K. When the toner quantity is less than a certain quantity, a magnet supporting plate 71M (C, Y and K) loses a support, drop to the position of a lead switch 70M (C, Y, and K) and turns on the lead switch 70M (C, Y, and K). When the lead switch 70M is continuously turned on for the prescribed time prescribed by an empty detection timer TMEMPC, toner emptiness is detected. When the toner emptiness is detected, the developing unit returns to the toner supplying position.
Patent JP-H08229335-A (JP)
Title: Filter structure and method for forming activated carbon aggregate
Inventor: HARA JUNICHIRO
IPC: B01D53/04
Filed: 1995-03-01
Abstract: PURPOSE: To increase the frequency of contact between malodorous air and an activated carbon grain without decreasing the air-permeable area by accomodating plural activated carbon aggregates each obtained by sticking plural activated carbon grains to the periphery of a flaky substrate through an adhesive in a container having a malodorous gas-permeable part. CONSTITUTION: This filter is constituted by accomodating plural activated carbon aggregates 3 in a bag 1 as a container. The bag 1 is formed by weaving a fiber. The malodorous gas-permeable part consists of the gaps between the fibers. The bag 1 is about 100-by-100mm and kilted 5 (stitched) longitudinally and laterally, to control the thickness of the bag 1 at plural places. The aggregate 3 is formed by sticking plural activated carbon grains 13 to the periphery of a rod-shaped material as the flaky substrate through an adhesive. Each section 7 divided by a kilting 5 contains about nine aggregates 3, and the inner face of each section 7 is covered with a net 9.
Patent JP-H06220176-A (JP)
Title: Polyester having liquid crystal property
Inventor: MAZAKI HITOSHI
IPC: C08G63/191
Filed: 1993-01-22
Abstract: PURPOSE:To obtain the subject polymer simultaneously having a resorcinol unit and a catechol unit, capable of readily fixing the orientation structure in a liquid crystal state because of a glass phase exhibited at a temperature not higher than a liquid crystal transition point and especially useful as an optical element. CONSTITUTION:The objective polymer consists of units of formula I to formula IV (X and Y are H, Cl, Br or 1-4C alkyl) and has a molar ratio of the unit I/ the units (II+III+IV) of 1 and a molar ratio of the unit II/the units (II+III+ IV) of 0.05-0.5, a molar ratio of the unit III/the units (II+III+IV) of 0.1-0.7 and a molar ratio of unit IV/ the units (II+III+IV) of 0.2-0.8. The polymer is obtained by reacting, e.g. terephthalic acid providing the unit I with resorcinol diacetate providing the unit II, catechol diacetates providing the unit III and hydroquinone diacetates providing the unit IV by melt polycondensation method. Furthermore, the reaction is preferably carried out at 200-300 deg.C under reduced pressure for 1-20hr.
Patent JP-H0572726-A (JP)
Title: Long-period non-electrostatic adhesive toner and image forming method using adhesive toner
Inventor: ROBAATO POORU HERUDO
IPC: G03F3/10
Filed: 1992-02-27
Abstract: PURPOSE: To decrease reverse transfer at low temp. and to transfer an image to an image receptor by mixing a specified crosslinking compd. with a component comprising a thermoplastic terpolymer, solid plasticizer and pigment. CONSTITUTION: This toner contains an org. thermoplastic polymer having acid groups, a solid plasticizer compounded by about 30 to 90wt.%, and a crosslinking compd. comprising a β-diketone compd. expressed by formula and an org. metal compd. selected from among M<+n> (R-)n , M<+n> (CO2 R'-)n and M<+n> (OR"-)n . In formula I, M is a metal cation, R and R1 are 1 to 18C alkyl group, 6 to 30C alkyl groups, etc., +n is the valence of the metal M, j is 0 to n-1, and X- is OH, Cl, sulfate, etc. In formulae of the org. metal compds., R, R', R" are each 1 to 30C straight chain or branched chain hydrocarbons or 10 to 30C straight chain or branched chain substd. hydrocarbons, M is a metal, and (n) is at least 2 and is equal to the valence of the metal M.
Patent JP-S58159175-A (JP)
Title: Shipping system in oil terminal
Inventor: SHIMAMURA YOSHIO
IPC: G06Q30/06
Filed: 1982-03-18
Abstract: PURPOSE:To enable the oil filling with the minimum man power of a faulty computer for a system which supplies automatically various types of oil to a tank lorry, by providing dispersely miniature computers. CONSTITUTION:When an oil supply slip is fed into a host computer HC, the data of the slip are stored in the computer HC. Then a card reading signal is received from a local computer RC2, and a lorry 5 of the read-out number delivers the desired type and amount of oil of a trip 1 for the first supply of that day to a subcomputer SC. The computer SC receives the signal from a local computer RC1 and controls a motor M driving a pump. The computer RC1 stores the preset amount of the corresponding address given from the computer SC and controls the operation of an oil supplying device. At the same time, the computer RC2 detects the earth and controls a card reader 11.
Patent JP-S53126440-A (JP)
Title: Igniter for preventing stain of creeping plug
Inventor: NISHIO KANEMITSU
IPC: F02P3/08
Filed: 1977-04-11
Abstract: PURPOSE:To improve the electric self-purifying ability of a creeping plug, by connecting a condenser to a secondary coil of an ignition coil, by further creating the multi-spark of a multi-spark circuit multiplicably, and by generating extremely many capacity discharge spark to the creeping plug.
Patent JP-H03244634-A (JP)
Title: Copolyesteramide and its production
Inventor: KIDAI OSAMU
IPC: C08G69/44
Filed: 1990-02-22
Abstract: PURPOSE:To produce a copolyesteramide having a reduced water-absorbing capacity and improved heat resistance, flowability, mechanical characteristics, and adhesiveness by incorporating an arom. dicarboxylic acid residue, an ethylene glycol residue, an arom. hydroxycarboxylic acid residue, and an aminophenol residue into the copolyesteramide. CONSTITUTION:A process which comprises the first step wherein 5-50 mol % poly- or oligoester comprising the units of formula I is made to react with 30-90 mol % hydroxybenzoic acid of formula II to give a co-oligomer, the second step wherein an acylating agent is added to the co-oligomer to acylate it, and the third step wherein the polymn. is carried out in a vacuum, wherein 2-20 mol % aminophenol of formula III (wherein R is H or a 1-6C hydrocarbon group) and 2-20 mol % tere- or isophthalic acid of formula IV are subjected to a reaction with the reaction system, thus giving a copolyesteramide which has a melt viscosity (290 deg.C, 1,000 sec<-1>) of 10P or higher and comprises 5-35 mol % arom. dicarboxylic acid residues of formula V, 5-35 mol % ethylene glycol residues of formula VI, 30-80 mol % arom. hydroxycarboxylic acid residues of formula VII, and 2-20 mol% aminophenol residues of formula VIII.
Patent JP-H11236457-A (JP)
Title: Shrink film and its production
Inventor: YAMADA HIROFUMI
IPC: C08L51/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a shrink film excellent in luster, mechanical strength and rigidity and extraordinarily excellent in inhibiting natural contraction. SOLUTION: This shrink film is produced by kneading a resin material, obtained through graft copolymerization of styrene, methacrylate and butylacrylate with styrene/butadiene block copolymer, in a molten state, followed by extrusion molding for forming film and by biaxial drawing, and then by heat setting treatment, and has an orientation degree of 1.5-5.0 MPa, according to ASTM D1504.
Patent JP-S60187529-A (JP)
Title: Heat resistant sheet or film having high strength in longitudinal direction
Inventor: NOZAWA SEIICHI
IPC: C08L71/02
Filed: 1984-03-07
Abstract: PURPOSE:To contrive to enhance strength, heat resistance and dimensional stability while eliminating the precipitation of a low MW substance, by orienting and thermally fixing an unoriented film or sheet comprising a specific heat resistant high-molecular substance under a specific condition to specify tensile modulus in an orienting direction and a heat shrinking ratio at 180 deg.C. CONSTITUTION:A substantially unoriented film, which comprises a heat resistant high-molecular substance of which the secondary transition point is 120 deg.C or more, the m.p. is 280 deg.C or more and the inherent viscosity is 0.4dl/g or more and has crystallinity, is used. This film is oriented at least three times only to a longitudinal uniaxial direction at a temp. from the secondary transition point to 210 deg.C or less and thermally fixed at a temp. of 210 deg.C- below the m.p. In this case, tensile modulus in a longitudinal direction is set to 600kg/mm.<2> or more and heat shrinking ratios at 180 deg.C in longitudinal and lateral directions are set to 4% or less.
Patent JP-H08232912-A (JP)
Title: Actuator
Inventor: MATSUI TAKAO
IPC: B60G11/18
Filed: 1995-03-01
Abstract: PURPOSE: To prevent an actuator from being shifted at the time when the supply of working pressure is stopped, by mechanically locking the actuator after controlling it to be positioned. CONSTITUTION: In an actuator 14 provided with a cylinder barrel 17, a piston 18 slidably fitted in the cylinder barrel 17, and a rod 19 the base end of which is fixed to the piston 18, a locking mechanism 15 incorporated in the cylinder barrel 17 and interposed between its bottom side and the base end side of the rod 19 to lock the rod 19 to any contol position, and a mechanism provided with a driving mechanism 16 for driving the locking mechanism 15 are provided.
Patent JP-H11238102-A (JP)
Title: Handwritten character recognition device, handwritten character recognition method and record medium
Inventor: FURUICHI YOSHIO
IPC: G06K9/68
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of handwritten input by recognizing characters, symbols and graphics, etc., not supported by a recognition dictionary and outputting the recognized result. SOLUTION: When a dictionary registration mode is specified and handwriting data to be a dictionary registration object are handwritten and inputted through an input part 11, dictionary data corresponding to the handwriting data are generated by a dictionary generation part 11 and stored in a user dictionary 18. At the time, the list of prepared fonts inside a font storage part 15 is displayed and the specified font in them and the dictionary data stored in the user dictionary 18 are related. When a recognition mode is specified and the similar handwriting data are handwritten and inputted as a recognition object, the handwriting data are recognition-processed by referring to the user dictionary 18 and the font corresponding to the recognized result is extracted from the font storage part 15 and outputted to a display part 16.
Patent JP-S61201450-A (JP)
Title: Electrode pattern for chip carrier
Inventor: TAKAHARA MASAHARU
IPC: H01L23/12
Filed: 1985-03-04
Abstract: PURPOSE:To equalize effective areas on soldering among electrode patterns, and to eliminate the need for the variation of the position of soldering by forming constriction sections to long-sized electrode patterns. CONSTITUTION:A constriction section 3 partitioning the surface of a long-sized electrode pattern (No.1 terminal) 1 shaped to a chip carrier package 4 is formed at a position in the same length as other electrode patterns 2 on the electrode pattern 1, and effective sections on soldering on two kinds of the electrode patterns 1, 2 in different length are equalized. The constriction section 3 can be shaped easily through screen printing, etc. The flow of solder adhering on the electrode pattern 1 for No.1 terminal is stopped by the constriction section 3 on soldering, thus contracting and limiting the effective section on soldering within a range corresponding to the same length as other electrode patterns 2. Accordingly, the effective sections on soldering on the electrode patterns 1, 2 in different length are kept within the same length range, and effective areas thereof are made the same, thus no displacing in the long direction of the central section of a solder sagging even through pre-soldering, then eliminating the need for the change of the position of soldering of a substrate.
Patent JP-H03244649-A (JP)
Title: Flexible resin composition
Inventor: OHARA YOICHI
IPC: C08L27/06
Filed: 1990-02-22
Abstract: PURPOSE:To prepare a flexible resin compsn. which has a low elastic modulus, low temp. dependence of hardness, and good retention of mechanical properties over a wide temp. range by compounding a polyvinyl chloride resin, a specific thermoplastic polyester resin, and a plasticizer. CONSTITUTION:A flexible resin compsn. is prepd. by compounding 10-80 pts.wt. polyvinyl chloride resin, 10-70 pts.wt. thermoplastic polyester resin comprising 5-70 wt.% (poly)ester segment and 95-30 wt.% (poly)lactone segment, and 10-50 pts.wt. plasticizer in a total weight of 100 pts.wt. Examples of the (poly)ester segment are a (poly)ethylene terephthalate segment and a (poly)tetramethylene terephthalate segment; an example of the (poly)lactone segment is a (poly-)epsilon- caprolactone segment.
Patent JP-S57157628-A (JP)
Title: Digital/analog converter
Inventor: HOTSUTA MASAO
IPC: H03M1/10
Filed: 1981-03-25
Abstract: PURPOSE:To improve the accuracy of the titled converter, by adding the output of an electric current source appointed by a bit added to the higher rank of a digital input signal, to the reference electric current of the full scale value of the analog output electric current of the D/A converter. CONSTITUTION:To substantially increase the accuracy of a D/A converter 1 having an accuracy of about 9 bits by N bit, a prescribed number of electric current circuits, the number of which is decided according to the N and which are composed of the prescribed number of electric current sources 11, 12,..., 14 and switches 31, 32,..., 34, each of which is connected to each electric current source in series, are connected with the D/A converter 1 in parallel, and the switches 31, 32,..., 34 are opened and closed by N bits at the highest rank of digital input signals, after the electric current circuits are controlled by a control circuit 2 in such a way that output electric currents I1, I2,..., I4 of each electric current source will have a prescribed size against the maximum output electric current I0 of the D/A converter 1.
Patent JP-H0640342-A (JP)
Title: Tilt-telescopic steering device
Inventor: FUJIO ISAO
IPC: B62D1/18
Filed: 1991-02-15
Abstract: PURPOSE:To set a steering wheel easily in a driver's favorite position by enabling tilt adjustment (vertical directional adjustment of steering wheel) and telescopic adjustment (longitudinal directional adjustment of steering wheel) at one time. CONSTITUTION:A slidably movable inner cylinder 4 connected to a steering wheel is arranged slidably in a shaft direction in a steering column 3, and an ascending and descending bracket 6 fixed to the steering column 3 is arranged between tilt fixing brackets 1 and 1 so as to be ascendable and descendable. The ascending and descending bracket 6 is made to be sandwiched/fixed from both sides by fastening a screw rod 8 where the base side end of a properly adjustable adjusting lever 10 is fixed to a head part. One end surface of a push-pressing piece 12 made slidable in a guide body 7 arranged in the ascending and descending bracket 6, is brought into contact with the inside surface of the tilt fixing brackets 1, and the other end surface is brought into contact with the outside surface of the slidably movable inner cylinder 4, and a tilt- telescopic fixation adjusting mechanism is made to be fixed or released by operating the single adjusting lever 10.