baber/WOPTO huggingface dataset:
Patent JP-H058611-A (JP)
Title: Pneumatic radial tire
Inventor: KAJITA HIROAKI
IPC: B60C11/00
Filed: 1991-06-27
Abstract: PURPOSE:To increase the deviant abrasion resistance and the abrasion resistance, and to improve the durability, in a pneumatic radial tire used for a commercial vehicle. CONSTITUTION:While the tread face is divided into a central area M making the tire equator surface C as the center and shoulder areas S positioned at both sides of the central area M, the radius R1 of the first circular arc S1 to form the central area M is made 700mm or more, and on the other hand, the radius R2 of the second circular arc S2 to form the shoulder areas S is made 1/3 to 1/2.5 times the radius R1 of the first circular arc S1 making the tire equator surface C of the second circular arc S2 as the center. Consequently, the bearing pressure of a ground plane can be made even.
Patent JP-H0232263-A (JP)
Title: Method of determining base sequence of nucleic acid
Inventor: SAKABE MUNECHIKA
IPC: G01N33/58
Filed: 1988-07-22
Abstract: PURPOSE:To allow the outputting of results in a short period of time by preparing DNA (nucleic acid) fragments of a specific assembly and labeling the same with fluorescent materials of various fluorescent wavelengths. CONSTITUTION:One chain DNA 1 inserted with the DNA fragment for determining the base sequence is respectively separately annealed by using 3 kinds of the fluorescent primers 2 to determine the synthesis start point of the complementary chain. Substrates 3 for synthesizing DNA are then synthesized from the respective primers 2 with enzyme as a catalyst. The DNA fragments 4 corresponding to the kinds of the dideoxynucleotide of the substrates 3 are synthesized at this time. The contents of these DNA fragments 4 are supplied to the electrophoresis gel 6 of the kinds 1.(W+X), 2.(W+X+Y+Z), 3.(W+Y) indicating any of the respective nucleic acid bases A, C, G, T by W-Z and the sepn. and development are executed by the gel 6. An electric field is applied to the gel 6 and the fragments 4 move while arraying in the order of the sizes of the mol. wt. during the application thereof. The fluorescence generated upon arrival at the irradiation point of a laser 5 is detected 7 and processed 8.
Patent JP-S5972335-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1982-10-19
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-H08246970-A (JP)
Title: Temperature response type demand fuel pressure adjustment machine
Inventor: CHIYAARUZU ETSUCHI TATSUKII
IPC: F02D41/30
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain the fuel pressure regulator for the fuel supply system for an internal combustion engine in which the fuel rail of an engine is connected directly to the fuel supply line for maintaining high fuel pressure and preventing fuel vaporization and possible vapor lock and engine stalling, under hot-soak or other high fuel temperature condition. SOLUTION: A flexible diaphragm 42 carried in a housing 36 forms first/ second chambers 48, 50. The first chamber 48 contains an inlet 66 connected to a sourse of fuel under pressure, an outlet 90 connected to the fuel rail and fuel injector or other fuel delivery mechanism at the engine and a valve element 58 associared with the inlet and movable while responding to the diaphragm between open and closed position to control the flow of fuel through the first chamber to the engine. A bimetal spring 72 is arranged in the housing 36 while coupling to the valve element 58 and the valve element 58 is positioned to the open position when the temperature of the first chamber 48 reaches a prescribed level while responding to the fuel temperature in the housing 36.
Patent JP-S5886901-A (JP)
Title: Rolling device
Inventor: MATSUDA YUKIO
IPC: B21B15/00
Filed: 1981-11-17
Abstract: PURPOSE:To make straightening of plate cambers sure and to facilitate uniform speed control of rolls by providing a plate camber straightening unit on the outlet side of a leveler mill, increasing the diameters of the work rolls of the mill gradually in the rolling direction and driving the same at the same rotating speed. CONSTITUTION:This rolling device consists of a leveler mill 1, a driving unit 2 and a plate camber straightening unit 3. The mill 1 has the constitution wherein plural work rolls 11 arranged at specified spacings in the rolling direction are disposed zigzag so as to form roll bites 111 between above and below and roll screw-down devices are provided in housing. The diameters of the rolls 11 are increased gradually toward the rolling direction and the diameter ratios with the adjacent rolls 11 are set in a 1.1-1.4 range. The unit 2 is constituted of one unit of motor 21 and connecting gears 22 to rotate the rolls 11 simultaneously at the same number of revolutions. The cambers in the longitudinal and transverse directions of the product are surely straightened by the unit 3.
Patent JP-S6162793-A (JP)
Title: Cross-fins tube type heat exchanger
Inventor: ITO SHOTARO
IPC: F28F1/32
Filed: 1984-09-03
Abstract: PURPOSE:To improve a performance of heat exchanging operation of cross-fins tube type heat exchanger under a normal or a low surrounding atomosphere temperature by a method wherein a shape of the slotted and raised fins is specified. CONSTITUTION:Heat exchanger 1 is composed of a group of fins 2 and thermal conduction pipes 3. The group of fins 2 is composed of two types of alternative layers of a first fin 2a and a second fin 2b. The first fin 2a is provided with a first cut and raised piece 6a cut and raised at one side from a first cut part 5a in a direction perpendicular to a main flow direction of the air indicated by an arrow Z and with a first group of cut and raised part 8a composed of first flat piece 7a between the thermal conduction pipes 3. Similarly, the second fins 2b are formed with a first group of cut and raised portions 8b composed of an alternatie arrangement of the first cut and raised piece 6a and the first cut and raised pieces 6b in the same direction as that of the 6a part by the second flat pieces 7b and the first cut and raised part 5a in direction perendicular to the main flow direction of air indicated by an arrow Z while the second cut and raised surface 9b of the second slotted and rasied pieces 6b keeps in parallel with the main flow direction of the air.
Patent JP-S5974559-A (JP)
Title: Method and apparatus for etching liquid vortex type synthetic resin printing plate
Inventor: YOSHIMATSU TOMIYA
IPC: G03F7/30
Filed: 1982-10-20
Abstract: PURPOSE:To etch a printing plate resin efficiently an exactly, by bringing the printing plate made of a photopolymerizable resin into contact with a liquid vortex generated without causing waves and foams on the liquid surface after the plate has been exposed and an image has been formed. CONSTITUTION:A synthetic resin plate A having an image formed by exposure is placed on a conveyor 12 with the plate face upside, and conveyed into the liquid of an etching vessel 10. The liquid is injected with a circulating pump 22 into the liquid from the group of nozzles 21, and downward flows caused with the jets collide with the surface of the resin plate A to elute the unhardened resinsuccessively. The downward vortex comes to flow horizontally after the collision, and on the other hand, a part of the liquid not colliding with the plate A strikes the bottom 11 of the vessel 10 and comes to flow horizontally, and further changes its direction gradually upward along the wall. Meanwhile, its flow speed rapidly lowers, and on the liquid surface it flows slowly horizontally, thus causing no wave and no foam. A part of the liquid is sucked out of the bottom 11 to the suction side of the pump 22 and circulated.
Patent JP-H0936461-A (JP)
Title: Solid state laser
Inventor: KUMAMOTO KENJI
IPC: H01S3/093
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain a solid state laser which can oscillate laser output stably without requiring realignment at the time of exchanging the lamp while facilitating the exchange of lamp. SOLUTION: A solid state laser comprising a condenser 3 formed in a housing 8, a laser rod 1 and a pumping lamp 2 disposed in the condenser 3 is provided with means for fixing the laser rod 1, while holding at the opposite ends thereof, to a base 14 on the opposite sides of the housing 8. In the housing 8 having a cover 16 mounted detachably to enclose the opening in the upper surface, a pair of vertical mirrors are combined to form the condenser 3 and the laser rod 1 and pumping lamp 2 are disposed in the condenser 3 to constitute the solid state laser. In such a solid state laser, the pumping lamp 2 is fixed to the lower surface of the cover 16 along with the upper mirror body and a pumping lamp holding means holds the pumping lamp such that the lamp 2 can be removed in the longitudinal direction when the cover 16 is removed from the housing 8.
Patent JP-S56100140-A (JP)
Title: Manufacture of uranium and uranium compound from phosphoric acid
Inventor: KURAUSU BERUTSU
IPC: C22B60/02
Filed: 1980-12-26
Abstract: The invention concerns a method for the liquid/liquid extraction of uranium from phosphoric acid with the aid of alkylamine polyphosphate and/or alkylamine metaphosphate compounds, dissolved in organic solvents insoluble in water. The uraniferous phosphoric acid is brought into contact with an organic phase compound of a long-chain alkylamine polyphosphate and/or alkylamine metaphosphate compound and an organic solvent, the alkylamine in the alkyl residue containing 8 to 30, preferably 8 to 18 C-atoms corresponding to the formula <IMAGE>   wherein R1 and R2 denote hydrogen or alkyl radicals and R3 denotes an alkyl radical, the polyphosphate and/or metaphosphate residue having 2 to 10,000 P-atoms per molecule and being of the straight-chain and/or linked-chain or cyclic chain type. The uranium is transferred from the aqueous into the organic phase from which the uranium is re-extracted in the known way.
Patent JP-H0233059-A (JP)
Title: Transporting device for paper bundle
Inventor: KOKUBO YOSHI
IPC: B65H85/00
Filed: 1988-07-22
Abstract: PURPOSE:To eliminate the interference with a back-up means by applying a springy urging power onto a front support during the transport of paper bundles and releasing the urging power in the relaying to the back-up means, in an automatic handling device for paper money, and so on. CONSTITUTION:A recycle stacker 9 holds the deposit paper money which flows in through a vane wheel 107 from an inflow port 102 between front stopper 109 and holds the paper money bundle for delivery by a back-up plate 108 on an effluence port 101 side. When the quantity of the paper money for delivery reduces, a rear support 111 is advanced, and pushes the deposit paper money, nipping the paper money between the front support 109 which is urged by a spring, and delivers said paper money onto a back-up plate 108 which can be turned down. In this case, the springy urging power for the front support 109 is released. Thus, the interference between the front support and the back-up plate is eliminated, and the paper money bundle can be surely transported to the back-up plate.
Patent JP-S5885509-A (JP)
Title: Transformer
Inventor: AWANO KENZOU
IPC: H01F27/36
Filed: 1981-11-17
Abstract: PURPOSE:To provide a transformer in which increase of current density at ends of windings is restricted and the temperature rise is suppressed without reducing the space factor of foil windings. CONSTITUTION:If load current flows in a low tension winding 4 and a high tension winding 5, eddy current to eliminate the horizontal component of the winding leakage flux scarcely flows at upper and lower ends of a thin metal sheet 7 but it flows in concentration to respective upper and lower ends of a shield plate 11 inside the low tension winding 4 and a shield plate 11 outside the high tension winding 5. Since upper and lower ends of the windings 4, 5, i.e. upper and lower ends of the metal sheet 7 becomes substantially flowing state of normal load current as in the sheet intermediate portion without upper and lower ends, excessive rise of the current density at upper and lower ends of the windings 4, 5 is retarded significantly. In this constitution, ends of the windings 4, 5 are not subjected to the abnormal temperature rise caused by the increase of the  current density and the winding leakage flux does not leak out of the shield  plate installed outside the high tension winding 5, thereby overheating of a wall  of the tank 1 is prevented and the tank shield becomes unnecessary.
Patent JP-H1025550-A (JP)
Title: Corrosion resistant steel
Inventor: EGAWA TOKUO
IPC: C22C38/18
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a steel having corrosion resistance equal to that of an SUS440C, excellent in cold workability and having heat treating hardness of >=58HRC by induction hardening. SOLUTION: This steel has a chemical compsn. contg., by weight, 0.45 to 0.65% C, <=0.3% Si, <=0.3% Mn, <=0.025% P, <=0.020% S, <=0.30% Ni, >=9.0% Cr, <=0.020% N, and the balance Fe with inevitable impurities, and in which the relation of [Cr/C ]<=25 is satisfied between C and Cr. Furthermore, 0.0005 to 0.0050% B and <=0.1% Ti may be contained, and the relation of [Ti/N ]>=3.5 is satisfied between N and Ti. If required, 0.05 to 0.50% Mo may be contained.
Patent JP-H1029503-A (JP)
Title: Safety mechanism device for automobile
Inventor: KASAI EIJI
IPC: B60R25/10
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To automatically operate a handbrake even in a case of forgetting to put on the handbrake in stopping. SOLUTION: A safety mechanism device for an automobile is so constituted that a high frequency signal for scanning the frequency is generated from an oscillator part 12 and sent to a sensor part 11 through a transmission path, a reflected wave from the sensor part 11 is detected by a reflected wave sensor 13, a human body sensor 1 having a control part 15 which identifies a vacant seat, a luggage, and a human body from the reflected wave level and the frequency characteristics of the output of the reflected wave sensor 13, a human body presence/nonpresence signal on a driver's seat generated by the human body sensor 1 is sent to a cylinder control part 2, the cylinder control part 2 drives a cylinder part 3a according to a human body nonpresence signal, and a handbrake is automatically put on.
Patent JP-S5888433-A (JP)
Title: Air fuel ratio control method of internal-combustion engine
Inventor: KATOU KENJI
IPC: F02D41/12
Filed: 1981-11-19
Abstract: PURPOSE:To hold air fuel ratio in a high load range to an adequate value in an engine which reduces a quantity of supply fuel when a throttle valve opening is changed to a decreasing direction, by constituting the engine not to reduce said quantity of fuel when the engine is in the high load range. CONSTITUTION:In case of control of air fuel ratio by controlling a fuel injection valve 28 arranged in a position approximately to an intake port part in an  intake passage through a control circuit 18, each output signal of a pressure  sensor 14 detecting absolute pressure in an intake pipe, throttle sensor 15 and  crank angle sensor 22 is input to the control circuit 18. Then an injection signal  corresponding to an injection time is output from a built-in CPU34 in accordance with an operational condition parameter to the injection valve 28 through  a driver circuit 42. When a throttle valve opening by the sensor 15 is changed  to a decreasing direction, an injection time is decreased to reduce an injected  fuel quantity, however, when an engine is in a prescribed high load range, a process of reducing the injected fuel quantity is checked.
Patent JP-S6340975-A (JP)
Title: Gradation correcting system
Inventor: IWANAGA KATSUJI
IPC: G06T5/00
Filed: 1986-08-05
Abstract: PURPOSE:To simplify a system by making at least two points variable among plural coordinate points on a correction characteristic, and processing these (x) (y) axial direction inputs by a shared continuous variable input device, in a gradation correcting system for converting a digital still image to a desired density by using a look-up table. CONSTITUTION:The correcting system is constituted of a digital signal input interface 8 connected to a CPU bus 1a, an A/D converter 40, a shared continuous variable input means having first and second variable resistors 41, 42 being coordinate value input means in each (x) (y) axial direction of two coordinate points on a correction characteristic, for instance, B and C, etc. In such a constitution, among the coordinate points A-D of the correction characteristic, A and D are fixed, the coordinate point B is moved in parallel to B1 and B2 by an operation of the resistor 41, and also, the coordinate point C is moved in parallel to C1 and C2 by the operation of the resistor 42. In such a way, a gradation correction can be varied continuously by seeing an image, and the operation is simplified remarkably.
Patent JP-H0930229-A (JP)
Title: Suspension device for working vehicle
Inventor: TSURIGA YASUTAKA
IPC: B60G17/005
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device for a working vehicle that can suppress the vibration and impact of a body generated by the action of large load and earth cutting. SOLUTION: In the case of no-load or light load, the opening of a proportional solenoid valve 23 is in a fully opened state, and the vibration of a body 2 is absorbed and damped by the outflow-inflow of oil between a hydraulic cylinder 6 and a pressure accumulator 11, and a throttle 12. When load is increased, the stroke of the hydraulic cylinder 6 is shortened, and a control part 24 throttles the proportional solenoid valve 23 on the basis of the detection value of a stroke sensor 22. When the stroke becomes less than the specified value s1 , the proportional solenoid valve 23 is put in a cut-off state to lock the hydraulic cylinder 6. Work with large load acting thereon can thereby be performed without hindrance, and since the proportional solenoid valve 23 is throttled to lower the speed before the hydraulic cylinder 6 is locked, impact and vibration are suppressed.
Patent JP-S6427839-A (JP)
Title: Feed control method for machine tool
Inventor: TODOROKI MASAAKI
IPC: B23Q15/013
Filed: 1987-07-23
Abstract: PURPOSE:To prevent the twisting of a column and to improve the accuracy of positioning by detecting the position of a moving body with a position detector, correcting to make equal the shaft torques of both feed gear driving systems to control the position. CONSTITUTION:A column 1 runs while rotating pinions 8 and 9 on racks 10 and 11 by DC servo motors 2 and 3 through decelerators 4 and 5, and its position is detected by an encoder 18 furnished at one side of either the feed gear 14 or 15. And to the output shafts 6 and 7 of the both decelerators 4 and 5, magnetic strain type torque sensors 19 and 20 are furnished, and a correction instruction is given to a follower side motor 3 to make the shaft torque of the both output shafts 6 and 7 equal. In such a way, a twist of the column is prevented and the positioning accuracy is improved. Since the position can be detected by only one side feed gear, a complicate positioning operation can be avoided and the correction of the pitch error of the feed gear can be made easier.
Patent JP-S57107837-A (JP)
Title: Water supplying mechanism in printing machine
Inventor: KOJIMA YASUTAKA
IPC: B41F7/24
Filed: 1980-12-25
Abstract: PURPOSE: To supply water to the surface of a plate cylinder uniformly, continuously, and stably, by interlocking a water stopping chrome roller which is rotated reversely with respect to a water source roller with the water source roller being rotated in a water tank and automatically controlling the water supply to the surface of the plate cylinder.  
     CONSTITUTION: The water tank 1 which is filled up with water is provided. The water source roller 3 and the water stopping chrome roller 6 are driven. Meanwhile the plate cylinder 9 is driven and a water attaching roller 8 is rotated. The water in the water tank 1 is supplied by the amount of the supplied water 5 (A) of the water source roller 3. The amount is reduced to B by the water stopping chrome roller 6. The same amount C as the amount B is conveyed to the water attaching roller 8 by the rotation of a chrome roller 7. The same amount D as the amount C is supplied to the surface of the plate 10 of the cylinder plate 9. Therefore a specified constant amount (B) of the supplied water 5 of the water source roller 3 is continuously and stably supplied to the surface of the cylinder 10 without change on the way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6162974-A (JP)
Title: Vector processor
Inventor: KURIHARA TSUNEYA
IPC: G06F17/16
Filed: 1984-09-05
Abstract: PURPOSE:To perform vector processings of pack and unpack processings at a high speed by dividing a vector element in vector data to plural data having a designated bit width and extraction a part of divided vector data. CONSTITUTION:When the first vector element of vector data is inputted top a register R3, the output of the register R3 is divided into two, and One is inputted to a data coupler C5, and '10' is added to the beginning, and it is stored in one of vector register groups V0-Vn-1 through a distributor D1. The other is inputted to the right shifter of a shifter C4, and shifted data is inputted to a selector S2. Thereafter, an operation control unit C1 sends an indication to a counter C2 to incraese contents of the counter C2 by one. Contents of the counter C2 are compared with those of a register R2 by a comparator C3; and if the coincide with each other, the indication which reads out the next vector element of vector data is sent through a signal line 16, and the next, vector element is stored in the register R3 through selectors S1 and S2.
Patent JP-2001009631-A (JP)
Title: Platelike material recovering device
Inventor: MORIOKA KOSUKE
IPC: B23D33/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten stopping time of a line, and to improve an equipment operation rate by providing a gripping means for gripping a platelike material and a moving means for moving along a mill path line by mounting the gripping means. SOLUTION: A mill roller 1 is rotated to be inserted between upper/lower blades of shears in an opening state, and the tip of a steel strip 2 is inserted into a nipper link 42 in an opening state. The steel strip tip is nipped by closing the nipper link 42. A sample material is sheared from the steel strip by actuating the shears 4. A support roller is housed inside a tip arm. Next, a telescopic arm 22 is contracted. The telescopic arm is retreated in a state of sandwiching the sample material so that the sample material is brought under a printing head 70. The printing head 70 is lowered to print an identification signal on the sample material. The nipper link 42 is opened so that the sample material is recovered in a sample material recovering bag 11.