baber/WOPTO huggingface dataset:
Patent JP-H05128361-A (JP)
Title: Automatic vending machine
Inventor: KANBE AKIRA
IPC: B65G43/00
Filed: 1991-11-08
Abstract: PURPOSE:To provide an automatic vending machine where the bucket moving speed is increased without increasing a shock for commodity drop. CONSTITUTION:A stepping motor 12 is used as the driving source of an elevating mechanism, and the speed of pulses sent to the stepping motor 12 is changed, and thereby, a bucket 7 is moved at a low speed from the start point of a section B to the end of commodity drop operation after being moved at a high speed from the start of rise to the end of a section A. Therefore, the moving speed of the bucket 7 is increased without increasing a shock for commodity drop, and the commodity carrying-out time as a problem of the middle taking- out type automatic vending machine is considerably shortened.
Patent JP-S61162044-A (JP)
Inventor: JIEEMUSU ARUBAATO RECHIEKU
IPC: G03C8/10
Filed: 1985-12-27
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-H01134985-A (JP)
Title: Semiconductor laser device
Inventor: ARIMOTO SATOSHI
IPC: H01S5/00
Filed: 1987-11-19
Abstract: PURPOSE:To enable the etching of a GaAs and an AlGaAs material by the use of a sulfuric etchant by a method wherein GaInP is used as an etching stopper layer. CONSTITUTION:An n-type buffer layer 2, an n-type AlxGa1-xAs under clad layer 3, a p-type GaAs active layer 4, a P-type AlxGa1-xAs optical guide layer 5, a p-type GaInP etching stopper layer 6, and an n-type AlxGa1-xAs current block layer 7 are formed through an MOCVD method. A first growth is accomplished this far, and then a mesa stripe-like groove is formed on the layer 7 making use of a sulfuric acid etchant. In this procedure, the layer 5 is protected against etching because the GaInP etching stopper layer 6 is not etched.
Patent JP-H10143003-A (JP)
Title: Thermal fixing device
Inventor: SHIROSUGI KOJI
IPC: H05B3/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To easily and correctly discriminate a heat generating unit corresponding to temp. detecting means by discriminating the heat generating means corresponding to respective temp. detecting means. SOLUTION: In this device, a controlling means 10, provided with a CPU 9 in which detected output by first temp. detecting means 7 is input, and converts the output inputted to the temp. value with the CPU 9, makes a center part 2a of a fixing roller 2 a specified temp. and making a center heat generating unit 2a generating heat by controlling conduction of the first triac 5, base on this temp. value, at the time of the normal operation.  Similarly, the CPU 9 in which the output of second temp. detecting means 8 is input, makes either end part 2b on the fixing roller 2 becoming to the specified temp. by converting the output into the temp. value corresponding to the size of a paper sheet allowed to pass, at the time of the normal copying operation, by making the respective end part heat generating unit 4 allowed to control the conduction of the second tiac 6, based on this temp. value. In such a manner, the respective heat generating unit 2a and 2b can be correctly decided.
Patent JP-H08134028-A (JP)
Title: 2-amino-5-nitrophenylacetic acid and its production
Inventor: ISOGAI KATSUHISA
IPC: C07B61/00
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a new compound, 2-amino-5-nitrophenylacetic acid capable of being used as the precursor of 5-nitrooxyindole useful as a synthetic raw material of agrochemicals and medicines. CONSTITUTION: This 2-amino-5-nitrophenylacetic acid or a salt thereof is a compound of formula I (M1 is H, ammonium or an alkali metal). The compound is obtained by reacting a 2-halogeno-5-nitrophenylacetic acid of formula II (X is a halogen) or a salt thereof with ammonia in the presence of a catalyst, e.g. a copper salt. This aminating reaction is performed by using a pressure withstanding vessel, preferably in an aqueous ammonia serving also as a solvent (preferable concentration of the compound of formula II is 20-35wt.%) at a temperature of 70-130 deg.C, especially 90-100 deg.C. The compound of formula I is easily converted into 5-nitrooxyindole through a ring closure by dissolving and heating the compound of formula I in a suitable solvent in the presence of an acid catalyst.
Patent JP-S63147972-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HORIBE HIROYUKI
IPC: F02P5/155
Filed: 1986-12-10
Abstract: PURPOSE:To make it possible to allow spark-advance in a range near to a knocking range during an engine runs at a high or middle rotational speed while the position of ignition is made to be constant during the engine runs at a low speed by providing a charged current bypassing circuit in a first integrating circuit. CONSTITUTION:In a first integrating circuit 4, a charged current bypassing circuit for bypassing a part of charged current in an integrating capacitor C1 when the first integrating voltage reaches a set value, is composed of a transistor Tr4, a resistor R4, and variable resistors VR1, VR2. With this arrangement, the first integrated voltage obtained between both ends of the integrating capacitor C1 has a curved waveform consisting of a first inclined part V11 which rises upon to a set value with a uniform gradient after being instantly dropped to a predetermined voltage at the maximum spark-advance, and a second inclined part V12 having a gradient smaller than the former gradient. Accordingly, since the second inclined part V12 of the first integrated voltage exceeds the integrated voltage of a second integrating circuit 5 so that the space advance is rapidly made in such a rotational speed range in which the position of ignition is determined, and therefore, it is possible to make the position of ignition approach the knocking range during the engine runs at a high or middle rotational speed.
Patent JP-S62153516-A (JP)
Title: Intake device for engine
Inventor: SOTOZONO KAZUAKI
IPC: F02M35/104
Filed: 1985-12-26
Abstract: PURPOSE:To make the structure compact, by locating an intake box of a V- engine above one of two banks, dividing the intake box into upper and lower intake boxes, using the lower intake box for the other bank apart therefrom, and arranging each connected portion between the intake box and a intake pipe in zigzags per each adjacent intake pipes. CONSTITUTION:An intake box 13 for inertia supercharging is provided above a bank 3 of V-engine having banks 2 and 3. The intake box 13 is divided into upper and lower intake boxes 13a and 13b. The upper intake box 13a is connected to an intake pipe 12 for the bank 3 located below the intake box 13, while the lower intake box 13b is connected to an intake pipe 11 for the other bank 2. Each of the intake pipes 11 and 12 connected to the intake box 13 is arranged zigzag per each adjacent connected portion, so as to make the structure compact.
Patent JP-2001114122-A (JP)
Title: Control method for electric power steering
Inventor: KASHIYAMA KEI
IPC: B62D5/04
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a control method for making the steering feeling of an automobile electric power steering comfortable, and for preventing the overshoot in a steering return. SOLUTION: In this control method, a basic current is determined by a steering torque sensor and a car speed sensor, a return current is determined by a gain get from the outputs of the car speed sensor and a motor angular speed sensor, and a motor is driven by an assist current determined by adding the basic current to the return current in steering return. Gains K2, K2' obtained in a map 3 in accordance with the output of the motor angular speed sensor are obtained from an ascending-change area or descending-change area corresponding to a low revolution area and high revolution area of the motor respectively, and smoothly control a motor drive, thereby smoothly controlling the return current.
Patent JP-H05131104-A (JP)
Title: Filter element and filter device
Inventor: OGUCHI KAZUNORI
IPC: B01D46/52
Filed: 1991-11-11
Abstract: PURPOSE:To accelerate the catching action of foreign matter contained in a fluid, in a cylindrical filter element formed by bonding both ends of a strip like filter medium bent into a bellows shape, by arranging embossed projections to a large number of flat parts between adjacent folds in a zigzag pattern to increase the filtering are of the filter material. CONSTITUTION:In a cylindrical filter element formed by bonding both ends of a strip like filter medium 1 bent into a bellows shape along a large number of parallel folds 2, embossed projections 5 are formed to a large number of flat parts 3 between adjacent folds 2 so as to be arranged in a zigzag pattern to widen the gaps of the adjacent flat parts 3. By arranging the embossed projections in a zigzag pattern, the mutual contact surfaces of the embossed projections 5 of the adjacent flat parts 3 are reduced. By this constitution, a fluid is passed through the almost entire region of the flat parts 3 of the filter medium 1 and a filtration area is increased by putting a merit such that the number of the folds 2 is increased to practical use and the catching action of foreign matter contained in the fluid is accelerated.
Patent JP-H07127298-A (JP)
Title: Two-stage parking device
Inventor: TSUEDA TSUNEO
IPC: E04H6/06
Filed: 1993-10-29
Abstract: PURPOSE:To simplify a constitution of a two-stage parking device having a stack of two vehicle-carrying pallets so as to reduce the manufacturing cost of the device by moving a vehicle onto and out of the upper pallet while leaving another vehicle on the-lower pallet. CONSTITUTION:An upper 20 and lower 10 vehicle-carrying pallets are provided inside an open frame 10. The frame 10 reciprocates between a storage position B and a road A. The lower vehicle-carrying pallet 20 can be connected to and separated from the frame 10 and moves along with the frame 10 when connected to the frame. The upper vehicle-carrying pallet 30 rises and falls within the frame 10.
Patent JP-H10121221-A (JP)
Title: Wear resistant and corrosion resistant metallic member
Inventor: DOI OSAMU
IPC: C23C4/18
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a member free from defects such as oxides and circular openings at the inside and excellent in wear resistance and corrosion resistance by thermally spraying high carbon iron base alloy powder in which the contents of Cr, V, Ni, Mo and Si are specified on the surface of a metallic member. SOLUTION: On the surface of a metallic member, the thermally sprayed coating film of high carbon iron base alloy powder contg., by weight. 3.0 to 6.0% C, 5.0 to 15.0% Cr, 5.0 to 8.0% V, 2.0 to 6.0% Ni, 0.5 to 3.0% Mo, 1.0 to 4.0% Si, and the balance Fe is formed by a thermal spraying method. If required, at least one kind selected from 0.05 to 0.5% B, 0.01 to 0.5% Al, 0.01 to 0.8% Ti, 0.03 to 0.5% Mn and 0.1 to 0.5% P is incorporated into the alloy powder. At the time of executing heating treatment at 300 to 500 deg.C after the formation of the sprayed coating, the sprayed coating is made dense to improve its hardness by about 150 to 300HV.
Patent JP-H07127352-A (JP)
Title: Door and manufacture thereof
Inventor: KIUCHI TOSHIO
IPC: E06B3/86
Filed: 1993-10-29
Abstract: PURPOSE:To provide a resin door with an enough strength and to prevent the generation of deformation and cracks therein. CONSTITUTION:The whole surface of a core member 1 such as a foaming material, etc., is coated with a glass fiber mat 2 to from a coating body, the coating body is set in a mold, resin is led therein and is solidified. The resin constitutes a resin layer 6 covering the whole glass fiber mat 2 as a unit. The whole door 10 increases its strength, the incursion of water in the door is prevented because of seamlessness, and the generation of deformation and cracks can, be prevented.
Patent JP-2001114259-A (JP)
Title: Corrugated fiberboard box and its unsealing method
Inventor: SAKUMA KIYOSHI
IPC: B65D5/54
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To easily unseal a corrugated fiberboard box without damaging housed carton blanks manually as well while being a corrugated fiberboard box which is originally used for an automatic unsealing device. SOLUTION: A box main body 12 is formed by four pieces of body section panels 1, 2, 3 and 4, which are connected in the lateral direction with longitudinal folding lines 5, and four pieces of lid panels 7, 8, 9 and 10 which are connected on the top and the bottom of the body section panels 1, 2, 3 and 4 with lateral folding lines 11, under a developed shape. Then, in the box main body 12, carton blanks 19 of a type wherein a diagonal notched section 18 exists at corner sections when being body-pasted as a paper container and folded into a flat state, are housed while the notched sections 18 are aligned. Then, the lid panels 7, 8, 9 and 10 of the box main body 12 are sealed with a sealing tape 13 for this corrugated fiberboard box.  In such a fiberboard box, from among four corners formed by the longitudinal folding lines 5 of the body section of the box main body 12, on the corner section 20 on which the notched section 18 of the housed carton blank 19 is located, a cutting line display section 21 is provided along the corner.
Patent JP-H05104215-A (JP)
Title: Upper nozzle for tundish
Inventor: TAKASUGI HIDETO
IPC: C04B38/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide an upper nozzle for tundish capable of uniformly discharging gas from a porous refractory surface at the upper part side of the nozzle body. CONSTITUTION:The nozzle body is divided into the upper and the lower parts with a parting iron shell 2b. The upper part side in the divided body is laminated with a porous refractory 1a and dense refractories 3a, 3b to reduce the gas discharging area. Then, as the porous refractory 1a, the mixed material of spherical grains and crushed grains is used.
Patent JP-S62150957-A (JP)
Title: Automatic frequency control circuit
Inventor: SAKADO YOSHITOMO
IPC: H04L27/22
Filed: 1985-12-24
Abstract: PURPOSE:To improve the accuracy and to narrow the band of a tuning circuit by adopting the constitution that a sample holding circuit is placed and an error voltage only is sampled by a sample holding signal from an operation mode control circuit and held. CONSTITUTION:A sample holding circuit 7 is placed at an output of a phase detector, only a specific part of a phase error voltage is sampled by the sample holding signal in response to a burst location sent from the operation mode control circuit 24, the voltage is sent to peak hold circuits 9, 10 to realize the automatic frequency control function and when the burst synchronization detection is not executed periodically for a prescribed time, the output signal of the sample holding circuit 7 is not used but the output frequency of a voltage controlled oscillator 13 is fixed to a prescribed value by the function. Thus, even if the band of the tuning circuit is narrowed, only a phase error voltage due to the frequency difference after the burst tip is detected from a short burst independently of a large error voltage of the phase detector output due to the preceding burst.
Patent JP-H02140778-A (JP)
Title: Developing device
Inventor: TAMURA YASUAKI
IPC: G03G15/09
Filed: 1988-11-22
Abstract: PURPOSE:To supply a sufficient quantity of developer to each developing sleeve by carrying the developer to a pair of developing sleeves by different carrying courses. CONSTITUTION:Fixed magnets 23 are arranged along the upper peripheral surface of a peeling sleeve 22 from a position facing a reverse developing sleeve 12 to a position facing the upper end part of an inclined plate 21 and are alternately different in magnetic pole. Fixed magnets 23 and 14 arranged in the peeling sleeve 22 and the reverse developing sleeve 12 facing each other are different in polarity. That is, the developer is carried to the reverse developing sleeve 12 by a guide member 28, a partitioning plate 24, a carrying sleeve 16, and a guide part 24a of the partitioning plate 24, and the developer is carried to the parallel developing sleeve 13 by the guide member 28, and developer carrying courses to respective developing sleeves are different from each other. Thus, the sufficient quantity of developer is carried and supplied to both developing sleeves without developer jamming between developing sleeves.
Patent JP-H10144538-A (JP)
Title: Flame-resistant coil for electrical apparatus
Inventor: SUZUKI SHIGEO
IPC: C08L79/08
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To make a coil for electrical appliance flame-resistant and mechanically stronger without casting resin for a coil winding or impregnating the coil with resin. SOLUTION: A coil for electrical apparatus is composed of a winding made of a conductor coated with a flame-resistant insulator. The flame-resistant insulator is composed of a base film 1, semi-cured resin layers 2 formed on both sides of the base film 1 and a flame-resistant agent 3 made of aluminum hydroxide and/or magnesium hydroxide. The content of the flame-resistant agent 3 is 10-60weight% based on the semi-curable resin and is hardened by heating after winding of the coil.
Patent JP-H01136981-A (JP)
Title: Degreasing and cleaning agent
Inventor: ASANO AKIO
IPC: C23G5/028
Filed: 1987-11-25
Abstract: PURPOSE:To produce the above degreasing and cleaning agent capable of effectively removing the grease deposited on worked metallic parts, etc., by using the azeotropic composition consisting of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane as the effective components of the agent. CONSTITUTION:The degreasing and cleaning agent is prepared by using the azeotropic composition consisting of one kind between 1,1-dichloro-2,2,2- trifluoroethane (R123) and 1,2-dichloro-1,1-difluoroethane (R132b) and 1,1- dichloro-1-fluoroethane (R141b) as the effective components of the agent. At this time, the ratio R123/R141b is controlled to about 67/33 and the ratio R132b/R141b to about 15.5/84.5, and about 0-50wt.% of at least one kind selected from hydrocarbons (n-hexane, etc.), alcohols (methanol, etc.), ketones (acetone, etc.), chlorinated hydrocarbons (methylene chloride, etc.) and esters (methyl acetate, etc.) is incorporated in accordance with the purposes.
Patent JP-S62152738-A (JP)
Inventor: KITAZAWA NORIMITSU
IPC: B32B5/02
Filed: 1985-12-26
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-2001116143-A (JP)
Title: Transmitting operation structure of transmission
Inventor: OTOKURA ISAO
IPC: F16H63/20
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that the ridges of a shift side transmitting element and a stay side transmitting element collides against each other as much as possible to preclude a transmission from operating in which shift side transmitting element transmits and interrupts power with the stay side transmitting element by engaging and releasing between them. SOLUTION: In this transmitting operation structure of the transmission which transmits and interrupts power between the shift side transmitting element and the stay side transmitting element by causing the shift side transmitting element to axially move to lock and unlock the stay side transmitting element, a fork connected with the shift side transmitting element is slid on a fork shaft to move the shift side transmitting element.  Also, an engagement groove and a disengagement groove are formed in the respective positions of the fork-supporting fork shaft which correspond respectively to a position where the shift side transmitting element engages the stay side transmitting element and a position where it disengages the stay side transmitting element; the fork retains a steel ball energized by a spring toward the fork shaft and the fork shaft between the disengagement groove and the engagement groove is formed with a taper part which decreases in diameter from in front of the engagement groove to the engagement groove.
Patent JP-H03154703-A (JP)
Title: Drilling tool
Inventor: YOZEFU OBERUMAIAA
IPC: B28D1/04
Filed: 1990-11-02
Abstract: PURPOSE: To fit a new cutter part without requiring a special device and professional knowledge and to obtain high binding power by forming the axially extending extensions of a carrier part and an intermediate ring connecting them so as to be overlapped in the axial direction by a fixed length. CONSTITUTION: Axially extending extensions 11, 12 for connecting a carrier part 2 and an intermediate ring 4 are provided in front of them, and the extension 11 of one part 2 is overlapped on the extension 12 of the other ring 4 in the axial direction by a fixed length. Since the axially extending extensions 11, 12 are overlapped in the axial direction, the concentric alignment of the carrier part 2 and the intermediate ring 4 is secured. Both extensions 11, 12 are engaged with each other in the telescope form, the faces of the carrier part 2 and the intermediate ring 4 extending along the extensions 11, 12 face to face guarantee soldering on a large area together with the front opposite faces of the extensions 11, 12, and high binding power can be obtained.
Patent JP-H10183276-A (JP)
Title: Beryllium-nickel-copper lean alloy having high electric conductivity and stress relaxation resistance
Inventor: HARKNESS JOHN C
IPC: C22F1/08
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a beryllium-nickel-copper lean alloy having high electric conductivity and stress relaxation resistance. SOLUTION: This alloy has a composition represented by a composition formula which consists of 0.15-0.5& Be, 0.40-1.25& Ni, 0-0.25& Sn, 0.06-1% Zr and/or 0.06-1% Ti, and the balance copper and in which the total content of Zr and Ti is regulated to about 0.06-1%0 In this alloy, electric conductivity, bendability, and stress relaxation resistance are improved without deteriorating strength.
Patent JP-H06148072-A (JP)
Title: Method and instrument for measuring concentration of gas
Inventor: ISHIBASHI ATSUHIKO
IPC: G01N21/35
Filed: 1992-11-05
Abstract: PURPOSE:To accurately measure the concentration of a gas even when a deterioration signal is superimposed by measuring the pressure and gas concentration signal in a gas atmosphere from a gas signal obtain by removing a high-frequency component of a prescribed or higher value from a detecting signal. CONSTITUTION:A fundamental and second harmonic detecting signals Ps (omega) and Ps (2omega) are obtained by making the phase of a signal detected 8 from a gas measuring cell 7 sensitive by means of lock-in amplifiers 13 and 14 and Ps (2omega)/Ps (omega) is calculated 15, with the calculated result inputted to the Y-axis of an X-Y recorder 20. Regarding a high-concentration gas, the pressure of the gas is found from extremal-value widths appearing on both sides of a crest value and a gas concentration signal is corrected for pressure. Regarding a low-concentration gas, on the other hand, the pressure and gas concentration signals of the gas atmosphere are measured from gas signals obtained after removing a high frequency of a prescribed or higher value from phase-sensitive detecting signals by resolving the detecting signals into frequency regions by inputted data to an FFT analyzer 22 and processing the signals through a low-pass filter after comparing the signals with the power spectrum density distribution of a waveform upon which no noise is superimposed.