baber/WOPTO huggingface dataset:
Patent JP-H07310807-A (JP)
Title: Helical pinion gear, manufacture thereof and device therefor
Inventor: KOJIMA TAKAO
IPC: B21K1/30
Filed: 1994-05-19
Abstract: PURPOSE:To manufacture a helical pinion gear through a forging work by a method wherein an approximately triangular padding part is formed on the tooth surface side in the direction of a columnar part of the side end part of the riser part of each tooth, in a helical pinion gear wherein a gear part having a plurality of teeth and the columnar part are interconnected at the riser part. CONSTITUTION:A helical pinion gear 1 is used in, for example, a rack pinion steering device and comprises a pinion gear part 2 engaged with the rack of the steering device; and a large columnar part 6 having diameter larger than that of an addendum. A spline is formed on the inner peripheral surface of the end part of the columnar part 6. A gear part 2 and the columnar part 6 are interconnected through a riser part 8. Further, teeth 10 twisted obliquely based on the axis A1 of the gear 1 are formed on the gear part 2. In this case, an approximately triangular padding part 12 is formed on the addendum of the end part, closer to the columnar part 6, of each tooth 10. This constitution manufactures a helical pinion gear by forging through extrusion processing and produces a high-precise product at a low cost.
Patent JP-H06335310-A (JP)
Title: Radio-controlled self-propelled grass mower
Inventor: MORI SHIGEMI
IPC: B60K26/00
Filed: 1993-05-31
Abstract: PURPOSE:To facilitate the pushing of a mower by hand in case of fuel lack or machine trouble and to enable the timing adjustment of a running brake, running clutch, etc. CONSTITUTION:A self-propelled grass mower operated by radio-control is provided with a running brake 2 interlocked with the operation of a running clutch 1 and a releasing lever 3 to release the action of the running brake 2. The releasing lever 3 has a self-retaining means 4 enabling the self-holding at a brake-releasing position (a) and a brake-actuating position (b). An engine stopping switch 5 is interlocked with a releasing operation path and the engine is stopped at the brake-releasing position (a).
Patent JP-H0424850-A (JP)
Title: Start control system
Inventor: TANAKA HIDEHIKO
IPC: G06F13/14
Filed: 1990-05-20
Abstract: PURPOSE:To prevent the occurrence of a time-out error of an IOC (input/output controller) by informing another host that received a start request from another path of an IOC busy state when no answer is received even after a prescribed time during the interruption processing applied to a host from the IDC. CONSTITUTION:A path start request is received from another host via another path when a series of interruption processing which are carried out by an IOC having its path among the hosts 0, 1, etc., with an interruption and via a certain path are delayed and a prescribed time elapses. An MPU circuit 31 sets a start block signal at 0 against the path start request and cancels the suppression for transmission of a busy answer. Thus a path B busy answer and an IOC busy answer are informed to the host 1 from an AND circuit 28 and an FF 29 via a busy answer circuit 25, a driver/receiver 22, and a path B. Thus it is possible to prevent the IOC time-out errors produced by the hosts.
Patent JP-S5921098-A (JP)
Inventor: ZENITANI HIDEKI
IPC: H05K7/18
Filed: 1982-07-27
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-S5652737-A (JP)
Title: Strobe circuit
Inventor: OKINO TADASHI
IPC: H02M3/28
Filed: 1979-10-08
Abstract: PURPOSE: To decrease the number of mechanical switches in a camera built in with a winding motor by providing a circuit element which surely disables the oscillation of an oscillating transistor to said transistor.  
     CONSTITUTION: A circuit element Z which increases the apparent base-emitter voltage of an oscillating transistor TRQ 1  is provided to hold the TRQ 1  surely in an OFF state. When a switch SW1 is turned ON, the electric charging to a main capacitor C 2  is started by the oscillation operation of the TRQ 1 . Since at this time the switches SW3, SW2 are both OFF, the electric power is used for the strobe circuit only. Next, when release is operated, the switch SW3 goes ON and the power supply to a photographing control circuit CC is accomplished; at the same time the TRQ 1  goes off to stop the power supply to the strobe circuit. When flash photographing ends in succession to this, the SW3 goes OFF and the SW2 goes ON to supply the power to the winding motor. Since the element Z is provided in this way, the power supply may be controlled accurately time serially with a less number of switches. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63294989-A (JP)
Title: Treatment of photoresist-containing waste water
Inventor: UMEDA MASAKADO
IPC: C02F1/72
Filed: 1987-05-28
Abstract: PURPOSE:To efficiently treat a photoresist-contg. waste liquid and to effectively remove COD therefrom by subjecting the waste water to a UV irradiation treatment under an alkaline condition and under addition of an oxidizing agent, then passing the liquid through a reverse osmosis membrane device, thereby treating the liquid. CONSTITUTION:A pH adjusting agent injecting pipe 1'' is disposed to a waste water tank 1 and the waste photoresist water in the tank 1 is kept at about 8-13 pH by a pH adjusting agent such as caustic soda injected from the injecting pipe 1''. The waste water subjected to the pH adjustment is pumped 7 into a UV ray oxidizing device 2 and a proper amt. of the oxidizing agent is added from an oxidizing agent injecting pipe 2' to the water just before the supply of the waste water to said device. The waste water which is kept at about 8-13 pH and is added with the oxidizing agent is subjected to UV irradiation, by which the photoresist contained therein is decomposed or modified to the hardly insolubilizing state.
Patent JP-S62285091-A (JP)
Title: Electronic component holding construction for digital electronic timepiece
Inventor: SONOBE TSUGIO
IPC: G04G99/00
Filed: 1986-06-04
Abstract: PURPOSE:To make a construction highly impact resisting with a better assembling workability, by pressing an electronic component with a projection provided at a part of an armor case and a projected part of a rubber switch. CONSTITUTION:A rubber switch 13 is sandwiched by an armor case 1 and a resin glass 14 and a rubber switch 11 is provided with a projected part 13a to press an electronic component 4 therewith 13a. On the other hand, a projection 1b is provided at a part of the case 1 to reduce a space between the electronic component 4 and the projection 1b. With such an arrangement, when an impact force is applied from outside as affecting the electronic component, the projected part 13a of the rubber switch 13 as elastic body absorbs the impact while the projection 1b can reduce the shift of the electronic component 4 thereby lessening the impact on the electronic component 4 significantly.
Patent JP-2000328122-A (JP)
Title: Foaming depressant
Inventor: TAKAOKA TOSHIO
IPC: C21C1/04
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To depress foaming with a small quantity of depressant in a short time and to obtain excellent efficiency and economization by containing not less than a specified content of aluminum and that of sulfur in a foaming depressant restraining the foaming of slag. SOLUTION: The foaming depressant contains >=25 wt.% aluminum and >=2 wt.% sulfur. This foaming depressant is desirable to be used in a molten iron pretreatment for desiliconization, dephosphorization or desulfurization of the molten iron. The aluminum has the effect for reducing the oxidizing degree in the slag causing the foaming by adding at >=25 wt.% to the whole foaming depressant. The sulfur has the effect for reducing the interface tension of the slag/metal. Since the oxidizing degree in the slag is reduced and the slag/metal interface tension is reduced by this depressant, keeping of bubbles in the slag becomes difficult, and since the breakage of the bubbles is promoted, the foaming can be depressed with small quantity of depressant in a short time.
Patent JP-S5656143-A (JP)
Title: Fan motor
Inventor: MORI SADAAKI
IPC: H02K7/04
Filed: 1979-10-11
Abstract: PURPOSE:To reduce the noises by providing a plurality of parallel slits from the outer periphery of the blade of a fan, fixing the inserting material into said slits, and absorbing the vibrating energy of the shaft system including the fan and a motor. CONSTITUTION:A plurality of blades 7 of the fan are installed at the end of the rotary shaft of the motor. A plurality of slits, e.g., two slits 9 are provided in parallel in the direction of the center of the shaft in the specified blades 7, thereby a cantilevered part 10 is formed. The inserting material comprising a vibration preventing material 11 comprising rubber and the like is provided in said slits 9, thereby the vibration absorbing mechanism is constituted. In this constitution, the vibrating component due to the higher harmonic electromagnetic waves from the motor in the torsional vibrating system having the motor and the fan is absorbed, and the vibrating energy can be changed into the thermal energy.
Patent JP-H0424401-A (JP)
Title: Pressure vessel boiler under variable pressure
Inventor: IZUMI HYOGO
IPC: F22B7/00
Filed: 1990-05-18
Abstract: PURPOSE:To stimulate the heat transfer to water, make a boiler itself compact and easily generate superheated steam by a method wherein besides a pressurized boiler, an air pressure vessel containing a burner inside is provided, and the pressure of combustion pressure air is fluctuated frequently. CONSTITUTION:A boiler 2 including a combustion chamber, a flue, and pipes is built as a pressure vessel. Combustion air is supplied to the boiler 2 through a pressure air intake 14 while the pressure of an air pressure vessel 1 in which a burner is installed is increased. The opening degree of a heated air discharge valve 12 is reduced, and the air pressure vessel 1 is always kept at a slightly higher pressure than the pressure in the boiler 2. And, with the pressure in the boiler 2 maintained at a specified pressure, an air blow valve 6 of the air pressure vessel is opened and closed repeatedly at frequent intervals to fluctuate the pressure in the air pressure vessel 1, so that the pressure in the boiler 2 is also fluctuated at frequent intervals. As a result, a temperature critical layer formed outside the part containing water is destroyed by the frequent pressure fluctuation, and the heat of combustion air is easily transferred into the water, resulting in an increase in the efficiency even though the boiler 2 is small.
Patent JP-H04356629-A (JP)
Title: Air conditioner
Inventor: YAMAMOTO MASAFUMI
IPC: F24F1/00
Filed: 1991-05-31
Abstract: PURPOSE:To make a uniform distribution of temperature of conditioned air with one cross-flow fan. CONSTITUTION:A main body casing is provided with the first air suction port 4a and the second air suction port 4b bypassing a heat exchanger 5. The main body casing has each of aeration passages 6 and 7. A damper 11 is disposed at a crossing point between both aeration passages 6 and 7 at a suction side of a cross-flow fan 8 and the damper is driven by the first motor M1 and at the same time its lower blowing part is divided into two segments with an air guide 10. An outside air blowing passage is applied as the first blowing port and the inside air blowing passage is applied as the second air blowing port. The first air direction changing vane 12 and the second air direction changing vane 13 driven by each of the motors M2 and M3 are disposed at each of the air blowing port, Three motors are driven by a temperature sensor 16, an air speed sensor 17, an air blowing mode determining circuit 18 and a motor controlling circuit 19, an air flow got from the second aeration passage 7 restricts an increasing of temperature from the first aeration passage 7 so as to cause a distribution of blown room temperature from the first air blowing port to be uniform.
Patent JP-S6069082-A (JP)
Title: Hexahydropyrrolo(2,1-a)isoquinoline derivative
Inventor: BURUUSU II MAAYANOFU
IPC: C07D491/147
Filed: 1984-06-23
Abstract: Novel compounds are disclosed, which are derivatives of 1, 2, 3, 5, 6, 10b-hexahydropyrrolo [2, 1-a]- isoquinolines, represented by general formula (I): <CHEM> as well as pharmaceutical compositions and methods for the treatment of depression in warm-blooded animals, e.g., man. Novel intermediates are also part of the invention.
Patent JP-S61289989-A (JP)
Title: Table for cutting machine
Inventor: KUSAKA TAKESHI
IPC: B23K26/10
Filed: 1985-06-17
Abstract: PURPOSE:To permit the easy, safe and quick feed, transfer and ejection of works by fixing needle-like posts for supporting materials between tables above endless chains and providing bearing posts highter than the needle-like posts in the stage of feeding the materials. CONSTITUTION:The positioning and fine adjustment of the feed and ejection of the works 1 are preliminarily executed in the 1st range 13 of the endless chains 3a, 3b, i.e., by operating a lifting mechanism 19 to preliminarily raise universal rotating body 17 groups. The works 1 are fed with the light force by rolling of the body 17 groups after the works are positioned and finely adjusted, the mechanism 19 is operated to lower the body 17 groups. The works 1 are transferred onto needle groups 33 and the chains 3a, 3b are driven. The chains are stopped when flat plate-shaped slats 39 come under the range where the works 1 are to be imposed. Cutting is executed and the table is restored to the original state, then the works 1 are ejected.
Patent JP-S6021137-A (JP)
Title: Production of needle or the like by rolling method
Inventor: FUKUYAMA KATSUHIKO
IPC: B21G3/30
Filed: 1983-07-15
Abstract: PURPOSE:To enable simultaneous working of a large number of needles or the like and to reduce working stage and cost by subjecting a piano wire to surface working such as conical heading, pointing, etc. by a rolling method thereby forming the stem part of the needles or the like. CONSTITUTION:A piano wire 1 is inserted into a flat heade 3 and a pointer 4 by which said wire is worked to a blank material 2 for a needle or the like having alternately a conical head part 7 and a pointed head part 8. Such material 2 is fed to a drawing device, by which the material is drawn to form a needle point having a prescribed size. The material is then formed with a string groove 16 by a string groove working device 15 and thereafter one side part of a needle stem part 19 is plain-milled by a plain milling device. A large number of the needles or the like are simultaneously worked by the above-mentioned method, by which the stage is reduced and the cost is reduced.
Patent JP-S6113560-A (JP)
Inventor: MARIRIN EE FUAUSUTO
IPC: H01M4/583
Filed: 1985-06-17
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-H06317924-A (JP)
Title: Electrophotographic capsule toner and its production
Inventor: IMAI TAKASHI
IPC: G03G9/08
Filed: 1993-05-07
Abstract: PURPOSE:To provide an electrophotographic capsule toner having good electrification property of a toner produced by a wet production method of which high quality picture is obtd., and to provide a production method of the capsule toner in which formation of the toner shell and electrification of the toner are simultaneously performed. CONSTITUTION:This capsule toner consists of a shell and a core material containing a fixing component and a coloring agent. The shell consists of a polyurea resin and/or polyurethane resin formed in the presence of a coupling agent. This capsule toner is produced by dispersing an oily material containing the fixing component, coloring agent and polyvalent isocyanate compd. as the first reactive component in an aq. dispersion medium containing polyamine as the second reactive component and/or polyols, and effecting interfacial poymn. of the reactive components in the presence of the coupling agent to form the shell. As for the coupling agent, a silane-base, titanate-base or aluminum-base coupling agent is preferably used.
Patent JP-S5654142-A (JP)
Title: Timing generating circuit
Inventor: FUJINAMI KATSUMI
IPC: H04L7/02
Filed: 1979-10-09
Abstract: PURPOSE:To obtain a timing generating circuit of less hardware in the form of integrated circuit, by selectively using the signal having predetermined delay time among a plurality of clock signals produced in response to an input signal. CONSTITUTION:When an input signal is given to a poly-phase clock generating circuit 1 via a signal line 4, (n) sets of clock signals corresponding to it are output to n lines of signal lines 5. The n sets of clock signals are fed to a switching circuit 2, and one clock signal is output to a signal line 7 in response to the switching selection signal given via a signal line 6. At this stage, an arbitrary and comparatively large delay time is obtained. Further, the delay time is further finely adjusted at the delay circuit 3 at next stage. This circuit 3 is the combination of respective delay circuits with the delay control signal given via a signal line 8 and the clock signal obtaining required delay time by this is output on a signal line 9.
Patent JP-H08325949-A (JP)
Title: Drawing and false twisting of synthetic fiber
Inventor: UCHIDA MASAO
IPC: D06M101/16
Filed: 1995-05-29
Abstract: PURPOSE: To stably process synthetic fiber at a high speed by drawing, falsely twisting and processing undrawn multifilament yarn treated with a specific finishing oil by a frictional false twisting device without causing fluff and end breakage even yarn of low denier. CONSTITUTION: Undrawn multifilament yarn of synthetic fiber is provided with a finishing oil comprising (A) 30-50wt.% of a PO/EO copolymer having 1,000-3,000 average molecular weight and the copolymerization weight ratio of propylene oxide(PO)/ethylene oxide(EO) of 50/50-80/20, (B) 30-50wt.% of a polyoxyalkylene glycol copolymer having 5,000-7,000 average molecular weight and the copolymerization weight ratio of PO/EO of 40/60-20/80, (C) 5-15wt.% of an ether ester compound prepared by esterifying a 6-18C alcohol having 1-5mols of added EO with a 6-18C fatty acid and (D) 5-15wt.% of an ether compound obtained by adding 3-9mols of PO and/or EO to a 8-15 alcohol and having <=1 second permeability. The yarn is drawn, falsely twisted and processed.
Patent JP-S6023545-A (JP)
Inventor: HANDA HIROSHI
IPC: E04F13/08
Filed: 1983-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5257128-A (JP)
Title: Process for p-phenylenediamine
Inventor: FUNAHASHI KAZUTOSHI
IPC: C07B61/00
Filed: 1975-10-31
Abstract: PURPOSE: p-Phenylenediamine is prepared in high yield with two-stage process by the hydrogenolysis of 4, 4'-dinitroazobenzeno obtained by nitrating azobenzene with nitric acid, with molecular hydrogen in the presence of a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02307642-A (JP)
Title: Method and device for working axial body
Inventor: UEDA TAIZO
IPC: B21H1/00
Filed: 1989-05-24
Abstract: PURPOSE:To execute the working with high accuracy by working a positioning recessed groove, and furthermore, working an engaging groove, while giving forcibly frictional force by roughing the surface of a subject to be worked. CONSTITUTION:A working device is installed in a rolling machine so that a working space between both die plates 8, 9 is brought to working in a vertical state, that is, in a state that the axis center of an object 5 to be worked is turned in the vertical direction. By driving the rolling machine, the die plates are positioned in an offset shape in which each of its sides is superposed par tially. In this state, the object to be worked is supplied and inserted, pressed and held between both die plates 13, and moved in the direction in which one die plate is superposed. By executing rough surface working by a rough surface working part 13, frictional force is given forcibly and while executing smoothly rolling of the object to be worked, first of all, a positioning recessed groove is brought to working so as to become gradually larger, and also, an engaging recessed groove 4 is brought to working. In such a way, two or more engaging recessed grooves can be brought to working with high accuracy and simultane ously.
Patent JP-2000284692-A (JP)
Title: Cylindrical printer medium
Inventor: TAKEMURA TETSUYA
IPC: B41M5/50
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cylindrical printer medium which may be printed by using a printer. SOLUTION: This cylindrical printer medium is obtained by forming printer paper (paper or resin film) to a cylindrical form. The printer medium which is heretofore used as plane may be made three-dimensionally usable. The cylindrical printer medium is manufactured by a method suitable for stock, such as a cylindrical structure which is free from scores from the stage of molding, a cylindrical structure which is two-folded and is adhered on one side alone and a cylindrical structure which is formed by superposing two sheets of the plane paper and adhering both flanks. The printer paper formed to the cylindrical form is subjected to printing out in the roll form or after being cut to a prescribed length. The paper is printed with a photograph, illustrations and characters by an ink jet printer.
Patent JP-H06346095-A (JP)
Title: Fluorine based cleansing solvent composition
Inventor: SEKIYA AKIRA
IPC: H01L21/304
Filed: 1993-06-01
Abstract: PURPOSE:To obtain the subject composition containing a specific fluorinated alcohol and a specified halogenated hydrocarbon, reduced in the change in the composition with time, useful as a safe and stable solvent, and excellent in the properties for dissolving and removing fluxes, oils, etc. CONSTITUTION:The objective composition comprises (A) a fluorinated alcohol selected from 1,1,1,3,3,3-hexafluoropropane-2-ol, 1,1,1,3,3,4,4,4-octafluorobutane-2-ol, 2-trifluoroethyl-1,1,1,3,3,3-hexafluoropropane-2-ol and 2-trifluoromethyl-1,1,1- trifluoropropane-2-ol, and (B) 1,1-dichloro-2,2,3,3,3-pentafluoropropane and/or 1,3-dichloro-1,2,2,3,3-pentafluoropropane preferably in amounts of 5-25wt.% and 75-95-wt.%, respectively.
Patent JP-S5558932-A (JP)
Title: Electrode feed controller for electrical discharge machining
Inventor: SUZUKI YASUO
IPC: B23H1/02
Filed: 1978-10-25
Abstract: PURPOSE:To improve an efficiency and a precision of machining work with a prevention made as well of the electrode from extraordinarily rising due to a side face discharge, by providing a differential amplifier for forcibly lowering a mean value of voltage between electrodes to make a feeding to the input side of servo mechanisim. CONSTITUTION:To one input termonal of a differential amplifier 401 is applied a signal corresponding to a mean value of voltage between electrodes, and to another input termonal is applied a signal corresponding to a bottom face clearance from a bottom face clearance detecting circuit 402-404, with its output given to one input to a servo amplifier 105. Subsequently in the case when a machining depth becomes deeper with the machining operation becoming unstable to generate a side face discharge despite a rising of the electrode from a normal position, the electrode not reaching the bottom face and stopping, a detected signal of this clearance is given to -side input terminal of the amplifier 401 by the circuit 402-404 to forcibly lower an output of the amplifier 401, accordingly with the electrode so operated as to approach the normal position.