baber/WOPTO huggingface dataset:
Patent JP-H03223100-A (JP)
Title: Control device of clamp arm for industrial vehicle
Inventor: TERADA YOSHIYUKI
IPC: B66F9/24
Filed: 1990-01-26
Abstract: PURPOSE:To hold a load at the appropriate lowering position to cancell the clamp and protect the load from damage at the time of loading operation by invalidating the open command of a switching command means on the basis of the detected result of a lowering position detecting to hold a clamp arm under the closed condition. CONSTITUTION:A hold sensor 18 as a holding operation detecting means, for detecting that a clamp arm holds a load when opening of the clamp arm is commanded by a clamp switch 12 and a reach switch 13 as switching command means, is comprised. After the hold sensor 18 detects that a load is held by the claw arm, a loading sensor 19 detets that the held load is not lowered till the appropreate position for loading to invalidate the opening command of the clamp switch 12 and the reach switch 13 on the basis of this detected result, and the clamp arm is held by a controller 14 as a holding means under the closed condition.
Patent JP-S54108845-A (JP)
Title: Chlorine-containing resin composition
Inventor: TSUJIMOTO HIDEO
IPC: C08L27/00
Filed: 1978-02-15
Abstract: PURPOSE: A chlorine-containing resin composition capable of giving molded articles having improved appearance, with good resistance to heat, water, and build-up, comprising zinc salt of an organic acid or an inorganic zinc compound and a chlorine-containing resin.  
     CONSTITUTION: A composition comprising (A) zinc salt of an organic acid and/or an inorganic zinc compound as a stabilizer, (B) dipentaerythritol having an average particle size ≤100μ, and (C) a chlorine-containing resin. The dipentaerythritol is obtained by finely grinding a commercial product and by classifying the powder. Zinc stearate, zinc phenolate, and basic zinc stearate may be cited as the zinc salt of the organic acid. Oxide, hydroxide, carbonate, and borate of zinc may be cited as the inorganic zinc compound. Polyvinyl chloride, polyvinylidene chloride, and chlorinated polyolefin may be cited as the chlorine-containing resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63184316-A (JP)
Inventor: MACHIDA HIROYUKI
IPC: H01G9/08
Filed: 1987-01-26
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-S61178335-A (JP)
Title: Paper sheet drawing-out system
Inventor: ONO SEIICHI
IPC: B65H29/60
Filed: 1985-01-31
Abstract: PURPOSE:To reduce the zigzag movement of paper sheets drawn out, by drawing-out the first paper sheet by an initial predetermined dimension with speed slower than the stationary drawing-out speed. CONSTITUTION:When one deal amount of bills are accumulated in an arranging pool section, an upper plate is moved downward to move the bills together with an accumulating plate to the lower portion until they abut against a pick roller R2. Next, a control section 33 reads out a control program 31 through an electronic switch 35 to control the low speed rotation of the pick roller R2 and feed forward the bills by a predetermined initial dimension with low speed so that the end of bill abuts a front guide to be slowly pressed. By such press, the direction of bills accumulated in the oblique direction is corrected so that the bills bear against a drawing-out roller correctly. Next, the drawing- out roller is rotated by another control system so that the first bill is drawn out with high speed without oblique drawing-out.
Patent JP-H05209526-A (JP)
Title: Direct injection type diesel engine
Inventor: CHIYOU RIYUU
IPC: F02B21/00
Filed: 1992-01-31
Abstract: PURPOSE:To supply high pressure air to a combustion chamber with a simple structure and reduce black fume. CONSTITUTION:An air cell 14 for blowing out air of high pressure to a combustion chamber 13, is provided on a cylinder head provided with a fuel injection nozzle 11. The communication hole of the air cell 14 is opened at a point with which a fuel mist 17 is collided, in the vicinity of an outer peripheral wall 16 of the combustion chamber 13.
Patent JP-S59144843-A (JP)
Title: Metallic belt
Inventor: DOUNO JIYUNICHI
IPC: F16G5/18
Filed: 1983-02-03
Abstract: PURPOSE:To facilitate working technology for a metallic belt and to reduce the manufacturing cost by combining pins having a convex curved surface as the lower end surface thereof instead of forming one plate in a V-block to smooth the sliding between a V-block and a chain. CONSTITUTION:A V-block 2 includes left and right plates 6, 6, which are disposed parallel to each other, and fixed by an upper pin 7 and a lower pin 8, the lower pin 8 forming a convex curved surface of the lower end surface 3, the upper surface being a convex curved surface. A metallic belt has the lower end surface 3, which is a balance surface of a tension T of a chain with tension F of the V-block, that form a smooth convex curved surface. The V-block 2 is adapted to thrust a preceding V-block 2 forward, not being obstructed by a chain 1 wound round a V-pulley 5 in a polygonal state, so as to accomplish a smooth power transmission. The reduction of sliding resistance between the V-block 2 and the chain 1 will restrain frictional heat to enable a quiet operation. The belt can be manufactured easily and at low cost by using a circular pin for the convex curved surface of the lower end surface 3.
Patent JP-S58135532-A (JP)
Inventor: TOMITA MOTOYUKI
IPC: H01H35/36
Filed: 1982-02-04
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-S59143440-A (JP)
Title: Controlling method of error
Inventor: TANIE KATSUNORI
IPC: H04L1/00
Filed: 1983-02-03
Abstract: PURPOSE:To supply data to an external apparatus on the receiving side correctly and to improve the reliability of data by controlling a commercial power supply superposing communication system by a dispersion type method. CONSTITUTION:When a transmitting station A can not receive an ACK packet DR within a prescribed time, the station A discriminates that correct reception is disabled and supplies a data packet DT again. It is supposed that the packet DR is not returned to the station A when the packet DR includes an error and when the packet DR is destroyed by disturbance; both the cases are the same when observed from the station A, but they are quite different when observed from a receiving station B. If the received data include an error, the status is stored, and only when an error flag is ON at the reception of retransferred data, the data are fed to the external apparatus. Consequently, signals can be supplied to the external apparatus correctly even if any one of the packets DT, DR is destroyed.
Patent JP-S61178150-A (JP)
Title: Interference check device for circular interpolation
Inventor: TAKAHASHI NOBUO
IPC: B23Q15/00
Filed: 1985-01-31
Abstract: PURPOSE:To improve the efficiency of circular interpolation by executing while applying the position of circular end point continuously to decision formula thereby preventing interference due to mis-specification. CONSTITUTION:Respective data is fed through a keyboard and read into a machining program memory 4. Operation of radius R, conversion of the original point of the co-ordinates and comparison of ¦X¦>R, ¦Y¦>R through decision means are executed. Then a circle command is provided to decide whether the end point of circle can be detected. If the answer is No or any one or both formulas are not satisfied, the data of interpolator is set to execute circular interpolation. Since it is executed while applying the position at the end point of circle continuously to the decision formula, interference with other section is prevented to prevent mis-specification resulting in improvement of circular interpolation.
Patent JP-S56114958-A (JP)
Title: Lighting device in copying machine
Inventor: EMOTO MASAMI
IPC: G03B27/54
Filed: 1980-02-15
Abstract: PURPOSE:To suppress the formation of flares and improve image quality by disposing a light source on the photoreceptor side with respect to an imaging lens thereby conducting the optical path of the beams of flares reflected on imaging mirrors to the position where they do not reach an imaging slit. CONSTITUTION:This is the device of directly irradiating an original surface 2 with a light source 1 disposed on the photosensitive drum 6 side with respect to an imaging lens 3 thereby exposing the same, wherein the flare beams F past an imaging lens 3 by irradiating the original surface 2 from the light source 1 are reflected by the 1st imaging mirror 4, are reflected by the 2nd imaging mirror 5 and arrive at the position off from the imaging slit 8 of a shield plate 7, but their arrival at a photosensitive drum 6 is avoided.
Patent JP-S60162159-A (JP)
Inventor: NAKATANI KAZUO
IPC: F25B13/00
Filed: 1984-02-01
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-H01192526-A (JP)
Title: Manufacture of hollow body
Inventor: FUJIYOSHI TAKESHI
IPC: B29C49/72
Filed: 1988-01-29
Abstract: PURPOSE:To obtain a hollow body to which fine finish coating is applied, by a method wherein a coating is applied to the surface after a parting line part is finished with a flexible polishing material such as sandpaper or a buff after blow molding of a hollow body is effected. CONSTITUTION:Parison 3 which is extruded and hung through an extruding die is placed between split molds 4, 5, molded into a predetermined form of a spoiler by blowing a hydraulic fluid into the parison 3, both the molds 4, 5 are broken and a spoiler 1 is molded. In this instance, a protrusion line 6 whose height is about 3mm is formed on a parting line part of the whole circumference of the fringe, the protrusion line 6 is eliminated by bringing a sandpaper wheel 8 in a brush-like state obtained by bundling radially a large number of sheets of the sandpaper into contact with the protrusion line 6 by turning the same. A plurality of sheets of the sandpaper whose meshes are different from one another are kept prepared for the sandpaper wheel 8 and the parting line part is finished smooth by removing the protrusion line 6 until a height of the same becomes 500mum or lower. Then after the surface has been treated with a solvent, a two part coating of acrylic urethane is applied to the surface.
Patent JP-H03221965-A (JP)
Title: Iron-based magnetic powder and production thereof
Inventor: MISAWA HIROMITSU
IPC: H01F1/08
Filed: 1990-01-26
Abstract: PURPOSE:To obtain magnetic powder having high fitness to resin by using iron as the base of particles having a specified average particle size, a specified shape and specified liq. absorption and surface-coated with a prescribed compd. CONSTITUTION:This magnetic powder is iron-based magnetic particles having 0.1-1.0mum average particle size, an isotropic shape and <=10ml liq. absorption measured by a prescribed method and surface-coated with an org. compd. having a hydrophobic group. The liq. absorption is measured as follows: styrene-acrylic resin and xylene are weighed and charged into a vessel having 500ml volume so that the concn. of the resin is regulated to 20wt.%, they are mixed with a paint conditioner and 10g magnetic powder is put in a vessel having 100ml volume. The resulting resin soln. is dropped on the magnetic powder with a buret having 50ml volume and they are mixed to prepare paste. At the time when a first drop of the soln. falls naturally from the tip of a glass rod for mixing owing to the increased flowability of the paste, the dropping of the soln. is stopped. The amt. of the resin soln. used is the liq. absorption of the magnetic powder.
Patent JP-S55111756-A (JP)
Title: Preservation of grains
Inventor: WATANABE HARUHIKO
IPC: A23B7/12
Filed: 1979-02-16
Abstract: PURPOSE: To prevent grains from deteriorating by oxidation, micro-organisms and pests during storage, by enclosing grains with an oxygen absorbent and inert gas in a bag made of a soft packing material which is treated by vacuum deposition of a metal or a metal oxide.  
     CONSTITUTION: Grains are enclosed with an oxygen absorbent and inert gas in the bag which is made of a soft material which is treated by vacuum deposition of a metal or a metal oxide. Examples of soft packing materials are thermoplastic resins, such as polyolefins including polyethylene, polypropylene and polybutene, nylon, and polyester, which are treated by the vacuum deposition of a metal, such as Al, Zn or Cu, or a metal oxide, such as silicon dioxide or indium oxide. Examples of inert gases are CO 3  gas, N, Ar, He, or a mixture thereof. It is effective to use a desiccant together with the oxygen absorbent for preservation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62175899-A (JP)
Inventor: MIYAZAKI ATSUTOSHI
IPC: G08C17/00
Filed: 1986-01-29
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-H07226616-A (JP)
Title: Surface mounted type antenna
Inventor: KAWABATA KAZUYA
IPC: H01Q13/08
Filed: 1994-02-14
Abstract: PURPOSE:To provide a surface-mountable surface mounted type antenna capable of shortening the length of an antenna and further facilitating the impedance matching of a radiation electrode and a line for power feeding. CONSTITUTION:At least one through hole 3 is provided on a columnar dielectric substrate 2, mounting is performed through the bottom surface 2b of the dielectric substrate 2 and power is fed from a power feeding part 110 provided on one main surface 100a of a substrate 100 to the radiation electrode 4 formed on the inner peripheral surface of the through hole 3. In this surface mounted type antenna 1, the dielectric substrate 2 is provided with a power feeding hole 5 reaching from the side face 2c of the dielectric substrate 2 to the through hole 3, a power feeding electrode 6 formed on the inner peripheral surface of the power feeding hole 5 and a power feeding terminal electrode 7 connected to the power feeding electrode 6 and the power feeding electrode 7 is connected to the power feeding part 110 provided on the substrate 100.
Patent JP-S53102646-A (JP)
Title: Electronic desk calculator
Inventor: KAWANOWA SHIGEMI
IPC: G09B7/02
Filed: 1977-02-18
Abstract: PURPOSE: To enable the checking, by comparing the answer memorized in the memory with the numerals displayed at present and by displaying the symbols of coincidence when in agreemant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62176917-A (JP)
Title: Separation of molybdenum from vanadium
Inventor: MASHIMA HIROSHI
IPC: C01G31/00
Filed: 1986-01-29
Abstract: PURPOSE:To extract Mo selectively and to separate Mo from V by reducing V(V) contained in a soln. contg. Mo(VI) and V(V) selectively to V(IV) by acidifying the soln. and adding a reducing agent to the soln., then extracting Mo alone with a basic extracting agent. CONSTITUTION:The pH of a soln. contg. Mo(IV) and V(V) such as decoction obtd. by roasting waste catalyst for the direct desulphurization of petroleum with soda, is adjusted to acidic pH (e.g. 1.25) with or without adding mineral acid (e.g. H2SO4), and V(V) in the soln. is reduced to hardly extractable V(IV) selectively by adding a reducing agent such as gaseous SO2 or its deriv. (e.g. sodium sulphite). Then, the soln. is extracted with a basic extracting agent such as R4N type, weakly acidic R3N type, or R2NH type extracting agent to extract Mo(VI) selectively, thus, Mo is separated from V.
Patent JP-H05214420-A (JP)
Title: Method for injecting gaseous hydrocarbon from tuyere
Inventor: ISHIKAWA MINORU
IPC: C21C7/068
Filed: 1992-02-03
Abstract: PURPOSE:To reduce oxygen in molten iron and T. Fe in slag by injecting gaseous hydrocarbon from flowing passages at the outermost and the center and the oxygen from the flowing passage at the inside of a tuyere having triple pipe structure. CONSTITUTION:The tuyere is made into concentric circular triple pipe structure and gaseous hydrocarbon from the flowing passage 10 at the outermost side, oxygen from the flowing passage 12 at the inside thereof and hydrogen from the flowing passage 14 at the center are injected respectively into the molten steel. By this method, a large quantity of the hydrocarbon can stably be injected and stirring force of the molten steel can be improved.
Patent JP-H0543532-A (JP)
Title: Production of oxime
Inventor: KANDA TAMOTSU
IPC: C07C251/44
Filed: 1992-02-03
Abstract: PURPOSE:To obtain the corresponding oxime from an ketone or aldehyde and a hydroxylamine salt with no concomitant by-products, inorganic salts such as ammonium sulfate. CONSTITUTION:In producing the corresponding oxime (C) such as cyclohexanone oxime useful as an intermediate for caprolactam, a raw material for nylon, from a hydroxylamine salt (A) and a ketone or aldehyde, the aqueous solution 1a of the component A is partitioned by a cation exchange membrane 2 from the B-phase 1b to diffuse the component A through the membrane 2 to the B-phase where the component C is produced. By this method, the liberated acid as a by-product remains intact in the aqueous solution 1a; therefore, this acid can directly be recovered 5 and reused without the need for neutralization, resulting in no by-product salt formation. The component C, the objective oxime, thus produced in a free state can be separated 8 and recovered 9 without no concomitant by-product salt formation by neutralization, thus the liquor left can be put to circulatory use 4.
Patent JP-2000214042-A (JP)
Title: Non-pressure type leakage inspecting device
Inventor: WATABE YUJI
IPC: G01N29/11
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To detect leakage of containers, piping, etc., extremely easily and accurately by generating ultrasonic waves in an object of leakage inspection and detecting leaked ultrasonic waves. SOLUTION: In an ultrasonic wave outputting unit 11 housed in a sealed state in an object 19 of leakage inspection, a plurality of mounted ultrasonic wave transmitting element 12, for example, output ultrasonic waves of 100 db at a signal of a predetermined frequency from a leakage signal generating circuit 10A. In the case of the presence of a leaking part in the object 19 of leakage inspection, the ultrasonic waves are leaked out from the leaking part. An ultrasonic sensor 21 is brought close to the object 19 of leakage inspection and moved in its vicinity to detect ultrasonic waves leaked out of the leaking part. Its detection signal is passed through switches 23 to an amplifier 24 by the operation of a check switch 22, and only a frequency band of 37-43 kHz in the vicinity of ultrasonic waves is passed by a band filter 25.  Then when the output of the detection signal of a detector 26 is larger in magnitude than a preset output of a determination level setting device 28, a comparator 27 determines the presence of leakage and outputs a leakage signal to activate a buzzer 29.
Patent JP-2000215572-A (JP)
Title: Electronic recording device and the manufacture of the same
Inventor: OZEKI MASAHIRO
IPC: G11B17/038
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To reduce deformation of a recording medium and to improve a recording density by mounting diameter expanding means width expand a diameter in the diameter direction of a spindle hub, are press-fitted to the peripheral wall of a spindle mounting hole and fix disk shape recording media to the spindle hub. SOLUTION: Diameter-expanding members 11 are cylindrical, formed by an elastic material such as spring steel or a hard synthetic resin material, each buffer layer 11a by a soft synthetic resin or the like is formed on an outer peripheral wall surface and each positioning groove 5, whose width nearly matches with the thickness of the magnetic disks 2, is formed on the front layer of the buffering layer 11a. Diameter- expanding operation members 12 are provided with a truncated cone part 12b, where the diameter is gradually reduced toward its tip and a hub inserting hole 12a, which nearly matches with the outer diameter of the spindle hub 1 and where the spindle hub 1 can be put through is opened in its center part. The members 11 are reduced in diameter against elastic force and, then are put through the spindle mounting hole 3 of the magnetic disks 2.  Then diameter-reducing force is released, the magnetic disks 2 are fixed temporarily, spacer rings 6 are held, and an interval between the magnetic disks 2 is set precisely.
Patent JP-H05249921-A (JP)
Title: Driving circuit for liquid crystal display
Inventor: MIZUNO KENJI
IPC: G09G3/36
Filed: 1992-02-04
Abstract: PURPOSE:To enable stable gradation display by setting OFF-electric potential of a picture element costant throughout a single scanning period, and changing ON-electric potential. CONSTITUTION:OFF electric potential V2 and V3 of a picture element are set constant throughout a single scanning period, and ON-electric potential V0 and V5 are changed respectively at two stages. That is, voltage V02 and V52 being changed by means of resistance division are prepared by adding a part composed of two sets of analog switches and a gate circuit to control the analog switches and a horizontal synchronous signal from a control circuit. A one shot multivibrator is driven by receiving the horizontal synchronous signal. At this time, if a time constant of an external resistance and a capacitor is set half the single scanning period, V01 and V51 are outputted respectively as ON-voltage V0 and V5 in the first half of the single scanning period, and the V02 and V52 are outputted respectively as the ON-voltage V0 and V5 in the latter half.
Patent JP-S57134402-A (JP)
Title: Soil nematode controlling agent
Inventor: KAWADA HIROSHI
IPC: A01N47/16
Filed: 1981-02-12
Abstract: PURPOSE: The titled safe controlling agent, containing 1-methylthiocarbonylpyrrolidine as an active constituent, capable of exhibiting a high controlling effect on Southern root-knot nematodes (Meloidogyne incognita) and pratylenchus penetrans without phytotoxicty to tomatoes, cucumbers, etc., and easily usable.  
     CONSTITUTION: A soil nematode controlling agent containing 1-methylthiocarbonylpyrrolidine as an active constituent. The active constituent is mixed with various carriers according to the uses and usable in an optional form of an emulsion, wettable powder, granule or dust. The active constituent is easily synthesized by reacting pyrrolidine with carbonyl sulfide, and reacting the resultant salt of the thiocarbamate with methyl chloride or dimethyl sulfate at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01191888-A (JP)
Title: Method for recovering electrophotographic sensitive body from fatigue
Inventor: UMEDA MINORU
IPC: G03G21/00
Filed: 1988-01-27
Abstract: PURPOSE:To satisfactorily recover a photosensitive body having an org. photosensitive layer from its fatigue and to prevent the image deterioration at the time of a high temp. and low temp. by subjecting the above-mentioned photosensitive body to a required heating treatment for a prescribed period. CONSTITUTION:The photosensitive body having the org. photosensitive layer is rapidly recovered from the deteriorated characteristics such as degraded electrostatic chargeability based on its fatigue at the time of iterative use if the above-mentioned photosensitive body is subjected to the heating treatment at >=50 deg.C-150 deg.C of the range where no influence is exerted to a toner and the org. photosensitive layer in the preheating period of an image forming device. The relative humidity at the time of a high temp. and high humidity, is simultaneously lowered and the generation of dew condensation at the time of a low temp. and image scumming at the time of a low temp. and low humidity is prevented. As a result, the photosensitive body is satisfactorily recovered from its fatigue and the high-quality image formation is executed while the unequal densities, degraded densities and scumming are prevented.