baber/WOPTO huggingface dataset:
Patent JP-S6080546-A (JP)
Title: Display method for working time of machine tool
Inventor: KINOSHITA MITSUO
IPC: G05B19/4063
Filed: 1983-10-06
Abstract: PURPOSE:To have certain display of the working time from commencement of processing by judging a command in order to clear the accumulated value of the working time stored in the program, and by accumulating the working time after clearing the accumulated value. CONSTITUTION:If the accommodation data in an input memory 104 is a command for count clear, a control part 105 emits a reset signal CRS to clear the content in a counter 106, in which the working time is accumulated, and also generates a start signal CST to set a flip-flop 107. As a result, an AND gate 108 opens to allow input of pulses with a certain period of cycle into said counter 106, and after commencement of accumulation of working time, the control part 105 makes a data read device 102 read the data of next block to be followed thereafter by usual NC processing. When processing of the work proceeds and, now, a command to indicate program end or tape end is read from a tape 101, the control part 105 emits a stop signal CSP, and the counter 106 finishes counting the working time upon resetting the flip-flop 107.
Patent JP-H0476676-A (JP)
Title: Image processor
Inventor: ISHIHARA MITSUHIRO
IPC: G06F5/16
Filed: 1990-07-12
Abstract: PURPOSE:To normally read image data out of a memory after writing by switching the memory state by a memory state switching means when the amount of data in the memory after the writing is less than the amount of data specified with a write address signal. CONSTITUTION:A read start signal and a total transfer byte quantity Q are inputted to a CPU 10. Then the CPU 10 supplies a read start signal RST and a write start signal WST to a read address counter 3 and a write address counter 4 to start the generation of a read address signal RAD and a write address signal WAD. When the remaining total byte quantity (q) becomes less than 64kbytes after read operation is performed plural times, the signals RST and WST are stopped. The states of buffer memories 1 and 2 are checked with the generation frequency of a switching signal MCH1 up to the current point and a signal MCH2 substituting the signal MCH1 is outputted. Then one buffer memory where image data less than 64kbytes are written is switched to a read state and the other buffer memory stored with image data which are already transferred is switched to a write state. The CPU 10 generates a final signal RAD by a counter 3 and the image data of <=64kbytes are read out and transferred to an external memory 6.
Patent JP-S6248257-A (JP)
Title: Switching power source
Inventor: SHIMOYANAGIDA SUSUMU
IPC: H02M7/06
Filed: 1985-08-23
Abstract: PURPOSE:To limit current on the increment of AC voltage and suppress the generating heat quantity of a switching element, by fitting a magnet for applying DC magnetic flux reverse to a current-based magnetic flux to a choke coil connected to the switching element in series. CONSTITUTION:DC power is fed to a load from an AC power source 1 via a non-stabilized rectification circuit 2, a choke coil 3, a switching element 4, and a stabilized output circuit 5. Then, a magnet 6 is set near the choke coil 3, to apply a DC magnetic flux PHIM reverse to a magnetic flux PHII formed by current I through the choke coil 3. By this method, the magnetic flux saturation current value of the choke coil 3 is shifted upward, and when the current value is increased in a working current zone, then inductance is increased, and so current flowing through the switching element 4 is limited, so that generating heat quantity can be suppressed.
Patent JP-H0740241-A (JP)
Title: Grinding method
Inventor: NEHASHI NORIYUKI
IPC: B23H7/02
Filed: 1993-07-28
Abstract: PURPOSE:To carry out a high accuracy grinding process by preventing any chip in the edge part of a processing part accurately and easily during the grinding process when a work piece made of a hard-brittle material is recessed or cut by bringing a grinding wheel in its rotational contact the work piece. CONSTITUTION:In a grinding method for recessing or cutting a work piece by bringing a grinding wheel 1 attached to a rotary support 5 in rotational contact the work piece, a grinding wheel form without any rotational run-out can be formed by setting at least the side face 1 a part of the grinding wheel 1 making contact with the work piece in its electric discharge process by bringing an electric discharging wire 10 which is moved for transportation and has a discharge voltage applied between itself and the grinding wheel in the vicinity thereof so as to have a electric discharging process carried out.
Patent JP-H1130689-A (JP)
Title: Leakage fuel assembly detector
Inventor: JINGUJI KIYOSHI
IPC: G21C17/07
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a leakage fuel assembly detector that can continuously monitor fluctuation of radioactive nuclide of a gas waste disposal system so as to be able to positively detect the occurrence of leakage fuel. SOLUTION: A radiation detector 8 with performance of being able to discriminate gamma rays from radioactive nuclide emitted from leakage fuel, from gamma rays from other radioactive nuclide is installed near piping or equipment of a gas waste disposal system of a nuclear reactor. An energy discriminating means 9 is provided to energy-discriminate gamma rays of specific energy from a detection signal of the radiation detector 8, and a counting rate computing means 10 is provided to compute the counting rate of gamma rays continuously without a lack of counting on the basis of a signal from the energy discriminating means 9.
Patent JP-H099777-A (JP)
Title: Discharged straw-carrying device in thresher
Inventor: NOSAKA AKIRA
IPC: A01F17/02
Filed: 1995-06-28
Abstract: PURPOSE: To provide a discharged straw-carrying device in a thresher, capable of well performing the carriage of the discharged straws and the maintenance work of the device by disposing a sufficiently long discharged straw-carrying member enabling to discharge the discharged straws at proper positions on the side of an already reaped field, and further disposing the discharged straw- carrying member in a state wherein the carriage final end side can be rotated on an ear side different from that of an upper cover as a support point. CONSTITUTION: In a discharged straw-carrying member in a thresher, a space between an inlet side plate 2c and an exit side plate 2d is covered with an upper cover 17, and the discharged straw-carrying member 3 is disposed in an oblique direction from a threshing chamber 2 having a threshing cylinder 2a rotatably disposed therein to the rear ear side. The upper cover and the discharged straw-carrying member 3 are disposed so as to be upward rotatable on support points near to mutually different ear side positions. The carriage final end side 3e of the discharged straw-carrying member 3 is rotatably supported on a rotation support member 7a, and the carriage-starting end side 3s of the discharged straw-carrying member 3 is movably supported on the root side of the upper cover 17 with an adaptable support member 7b.
Patent JP-2001019013-A (JP)
Title: Pump replacement container
Inventor: KOBAYASHI TOMIO
IPC: B65D47/34
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To attach a refill container itself to a container after use to eliminate troubles of refilling and to easily replace contents by forming an opening for attaching of a hole for inserting a pipe of a pump and a fixing member for fixing to the pump. SOLUTION: When a pump replacement container 1 is to be attached to an empty pump 2 whose contents have been used up, a tip of the container 1 is cut off to have an opening exposed, then a pipe 4 of the pump 2 is inserted into a hole 6, and a fixing member 7 is inserted into a cut end 8 of the pump 2. Then a screw 3 of the pump 2 is rotated to lower the screw 3, and the container 1 is fixed to the pump 2 to be integrated for use. Thus only by attaching a replacement opening to the container after use, the contents can be quickly replaced without conventional need of refilling.
Patent JP-H0350882-A (JP)
Title: Manufacture of compound semiconductor crystal and manufacture of semiconductor laser
Inventor: TAKAMORI AKIRA
IPC: H01L21/203
Filed: 1989-07-19
Abstract: PURPOSE:To form a suitable current-blocking layer by a method wherein an AlGaInP-based crystal is grown at a temperature which is lower than an ordinary growth temperature (450 to 550 deg.C) by 50 to 100 deg.C and by using a gas source MBE growth method which can be used at a low temperature of about 500 deg.C. CONSTITUTION:An undoped AlxIn1-xP crystal is grown on a semi-insulating GaAs substrate whose plane orientation is 100 and whose resistivity is 10<7>OMEGA.cm or higher by using a gas source MBF apparatus which is provided with the following: molecular beam source cells 305 of a simple substance of Al, In, Ga or As; an introduction part of phosphine(PH3) gas; and cracking cells 306 used to decompose phosphine to form P2. A relationship between a resistivity value of the grown AlxIn1-xP crystal and a growth temperature is lattice- matched in a range of within 0.1% with reference to the GaAs substrate at a composition ratio of x=0.5. At the groth temperature of 450 deg.C or lower, a high resistance layer whose resistivity is 10<5>OMEGA.cm or higher can be obtained.
Patent JP-S5888451-A (JP)
Title: Exhaust gas returning control device for internal- combustion engine
Inventor: NAKAGAWA TOYOAKI
IPC: F02D21/08
Filed: 1981-11-20
Abstract: PURPOSE:To improve capacities such as exhaust gas emission, acceleration response  and the like by furnishing a decision circuit with the passage of time for permitting  to control the increase of the exhaust gas returning volume only when the driving  state of an engine is maintained more than a fixed time within a fixed area of load. CONSTITUTION:In the captioned device, a throttle valve 6 furnished in a suction passage 2 is operated by a diaphragm device 8, and an EGR control valve 7 is operated  by a diaphragm device 12. The supply of negative pressure from a negative pressure  source 9 to pressure chambers 8a and 12a of respective diaphragm devices 8 and 12  is controlled by the opening and closing of solenoid valves 11 and 13 controlled by  a control circuit 10. In this case, a decision circuit with the passage of time 20 is  provided in the control circuit 10 for inputting output signals from a load sensor  14 and a revolution sensor 15. The above-said circuit 20 is provided with a single stabilization circuit 21, a delay circuit 22, and a logical operation circuit 23 for controlling the operation of speed-change to shift the driving state of an engine temporarily to the area of highly-efficient exhaust gas returning and the closing operation  of the throttle valve 6 at the time of re-acceleration.
Patent JP-H05194739-A (JP)
Title: Production of poly(arylene sulfide) resin composition
Inventor: TEIMOSHII UORUTAA JIYONSON
IPC: C08G75/04
Filed: 1992-07-14
Abstract: PURPOSE: To provide a method for producing a poly(arylene sulfide) resin polymer capable of solidifying to a fine-grain crystalline morphology and well suited for use in the production of continuous fiber-reinforced composite materials, molded articles and other products.  
     CONSTITUTION: A desired method for producing a poly(arylene sulfide) resin composition containing a crystallizable arylene sulfide polymer and a nucleating agent comprises the steps of (a) first forming a reaction system containing a polymerization reactant capable of forming a crystallizable arylene sulfide polymer by reaction and a solvent; (b) forming a crystallizable arylene sulfide polymer by the reaction of the polymerization reactant; (c) adding a nucleating agent to the reaction system after step (a); and (d) recovering the poly(arylene sulfide) resin composition from the reaction system after completion of steps (b) and (c). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6432520-A (JP)
Title: Binarizing system
Inventor: IIYAMA TOMOYUKI
IPC: H03K5/08
Filed: 1987-07-28
Abstract: PURPOSE:To distinguish clearly a bar code signal from a noise signal by generating in advance a fixed threshold value signal set to a value higher than the level of a noise signal generated at a blank of a bar code. CONSTITUTION:A reflected light from a bar being an element of a bar code is inputted to a midpoint detection circuit 5 via a photodetector 1, an amplifier 2, and upper or lower limit envelope circuits 3,4. The circuit 5 outputs a floating signal F of an intermediate point of midpoints detected from an envelope obtained by the circuits 3(4). On the other hand, a fixed signal I set to a value higher than the noise signal is outputted in advance from a constant voltage power supply 6. The signals F, I are given to a comparison selection circuit 7 to select a signal having a higher voltage and the result is inputted to a comparator 8 as a threshold value F'. The comparator 8 compares the signal F or I with the threshold value F' in response to a bar code part or a blank part. Since the signal binarized accurately is outputted from an output terminal 9, the bar code is identified clearly.
Patent JP-2001011959-A (JP)
Title: Fitting piece of underfloor ventilation hardware
Inventor: IDA HIROYASU
IPC: E04B1/70
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting piece of extremely simple constitution, inexpensive and capable of correctly and easily installing an underfloor ventilation hardware at a specified position of an underfloor vent when fitting the underfloor ventilation hardware to the underfloor vent formed in a foundation of a building in a port-fitting method, and at a low cost. SOLUTION: The fitting piece comprises a depth positioning member 1 installed on a building foundation A in an attachable/detachable manner, and a height positioning member 2 to be assembled with the depth positioning member 1 in a separable of fixable manner, an underfloor ventilation hardware C is supported by the height positioning member 2 in an attachable/detachable manner and arranged within an underfloor vent B, and the periphery of the underfloor ventilation hardware C is fixed by a mortar to the underfloor vent B in that condition.
Patent JP-H0716787-A (JP)
Title: Solder paste
Inventor: IGUCHI KOICHI
IPC: B23K35/363
Filed: 1993-06-30
Abstract: PURPOSE:To improve pin contactability and binder wettability and to prevent an adverse influence on a circuit board by flux residues by compounding resin of high polymer systems having hydrophilic groups at a specific ratio as resins constituting the solder paste. CONSTITUTION:Of the resin components incorporated at 3 to 7wt.% into the solder paste, 40 to 100wt.% is composed of the high-polymer resins of an acrylic system, urethane system, ester system, etc., having the hydrophilic groups, such as-OH groups,-SO3M groups (M is N, Ca, H), -NO2 groups,-NH2 groups and- COOH group. The high-polymer resins having the hydrophilic groups are incorporated into the solder paste in such a manner, by which the resin components sticking to the solder surface is tightly stuck to the solder after reflow soldering. Since this solder paste has excellent wettability with metals, the powder of the solder is uniformly dispersed into the resin components and, therefore, the solder paste has excellent printability.
Patent JP-H0366444-A (JP)
Title: Integrated type lost foam pattern and suction manifold
Inventor: DON BII MAKUNAMARA
IPC: B22C7/02
Filed: 1990-07-13
Abstract: PURPOSE: To provide an improved one-piece lost foam pattern by delineating a transverse wall part extending from the second end of a semi-cylindrical wall means to a rectangular opening and diverging a third wall means extending from a circular opening toward the rectangular opening. CONSTITUTION: A first substrate 115 is provided with the rectangular opening 117. A second surface 119 is provided with a cylindrical opening 121. An extending passage 113 is disposed between both openings 117 and 119. The transverse wall 191 extending from the second end 179 of the semi-cylindrical wall means 175 toward the rectangular opening 117 is delineated. The third wall means 195 extending from the circular opening 121 toward the rectangular opening 117 is diverged. As a result, the production of the intake manifold improved by the one-piece lost foam is made possible.
Patent JP-S5976694-A (JP)
Title: Welding wire for high purity ferritic stainless steel
Inventor: FUKUMURA KATSUHIKO
IPC: C22C38/00
Filed: 1982-10-25
Abstract: PURPOSE:To improve toughness without spoiling the corrosion resistance of the deposited metal of a titled wire obtd. by incorporating extremely small amt. of C and N and adding an adequate amt. of Nb, V and Al, in welding ferritic stainless steel. CONSTITUTION:This welding wire for high purity ferritic stainless steel has the under-mentioned compsn. by weight %: Said wire contains <=0.02% C, <=0.02% N, <=0.5% Si, <=0.5% Mn, 18-25% Cr, 0.5-2.0% Mo, 0.2-0.6% Nb, 0.1-0.3% Al, 0.1-0.5% V, and 0.005-0.12% REM according to need, satisfies the inequality and consists of the balance substantially Fe.
Patent JP-S6082587-A (JP)
Inventor: KAWASHIMA MIKIO
IPC: B66B23/24
Filed: 1983-10-07
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-H0636981-A (JP)
Title: Semiconductor substrate processing equipment
Inventor: KADAKA TAKAYUKI
IPC: H01L21/02
Filed: 1992-07-14
Abstract: PURPOSE:To prevent dust from adhering to a semiconductor wafer, by neutralizing charges before a semiconductor substrate is taken out to the outside of an equipment. CONSTITUTION:When a rotor 10 is rotated after a semiconductor wafer S is accommodated in a cassette C and mounted on the rotor 10, water content is scattered by the centrifugal force, and the semiconductor wafer S accommodated in the cassette C is dried. At this time the semiconductor wafer S is turned into a charged state as the result of friction with the air. When the semiconductor wafer S is sufficiently dried, the number of revolutions of the rotor 10 is decreased by setting an operation panel, and the semiconductor wafer S is irradiated with ion gun 11 having the sign opposite to the charges on the wafer S, thereby neutralizing the charged state. After that, the rotation of the rotar 10 is interruptted and the cassette C is taken out. Hence when a semiconductor substrate is taken out to the outside of the equipment, the charges have already been neutralized, so that dust adhesion due to electrostatic charges can be prevented.
Patent JP-S57109032-A (JP)
Title: Input equipment
Inventor: SAKAGAMI WATARU
IPC: G06F3/01
Filed: 1980-12-26
Abstract: PURPOSE:To improve processing efficiency in pattern generation, by inputting starting-point coordinates and ending-point coordinates and by inputting a mark, etc., between the starting-point coordinates and ending-point coordinates. CONSTITUTION:For pattern generation, specially KANJI (Chinese character) is expressed by straight lines frequently. For this purpose, while the coordinates (X, Y) of a starting point SP are set to (7, 1), those of an ending point EP are set to (8, 11) and they are pressed with a pen, so that a CPU sets coordinate points in an input buffer to ''1'' until the coordinates (X, Y) of the starting point and ending point coincide with prescribed values. Therefore, when the starting point and ending point are set to (x1, y1) and (x2, y2) the y1 is increased with the x1 fixed until y1=y2 to set the coordinate point to ''1''; and then the x1 is increased and the processing of the (y) is performed until x1=x2. Thus, the pattern generation is performed efficiently.
Patent JP-H0474611-A (JP)
Title: Method of forming elastic body on tip part of rod-shaped shaft and jig used therefor
Inventor: IWANO SHINICHI
IPC: B29C39/22
Filed: 1990-07-17
Abstract: PURPOSE:To realize an elastic body accurately cheaply by insertion-holding a shaft on a mold having a through hole with the same diameter as a rod-shaped shaft and the hole of a large diameter part, and aligning it by a jig, and then pouring an elastic material thereinto in the form of placing the large diameter part upward, finally, removing residual elastic material therefrom after curing. CONSTITUTION:A shaft 4 is inserted into a mold main body that has a through hole 11 with nearly the same diameter as the rod-shaped shaft 4 and a large diameter part 12 at the tip part thereof, and then the tip part 41 of the shaft 4 is aligned by the projection 21 of a jig 2 from the mold surface 13 on the side of the large diameter part 12 to a predetermined position. After removing the jig 2 therefrom and mounting an encircling jig 3 thereon, an elastic material 5 is poured and then cured therein in the form of placing the mold surface 13 upward. In order to shorten the curing time, the elastic material 5 is of an optical setting type, and lights 6 are irradiated thereonto. The jig 3 is disengaged and residual elastic body 53 is severed off by a cutting jig 7, furthermore, the rear end of the shaft 4 is extruded from the underside of the through hole 11, thereby integrally dislodging the shaft 4 and the elastic body tip part 51. By the reasons mentioned above, the outer diameter and thickness of the elastic body tip part 51 can be controlled accurately, and the manufacturing time becomes possible to be shortened, and the cost can also be made low thereby.
Patent JP-H11336189-A (JP)
Title: Column core with bulge section and steel structural unit utilizing column core
Inventor: SONODA MASAO
IPC: E04C3/32
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a column core with high quality by forming bulge sections in the axial direction and horizontal direction for connecting the flanges of steel frame beams at the upper and lower end positions of a tubular body having the same height as the height between the upper and lower flanges of the steel frame beams. SOLUTION: Bulge sections 10, 11 are integrally formed at the upper and lower end positions of a tubular body having the diameter nearly equal to that of steel pipe columns 4, 5 and the height equal to the height (h) between the upper and lower flanges of steel frame beams 2, 3 to form this column core 1. The bulge sections 10, 11 have the thickness (t) in the axial direction and the swelled quantity (n) in the horizontal direction required to connect the upper and lower flanges 20, 21, 30, 31 of the steel frame beams 2, 3, and bevelings 10a, 11a are formed respectively. When multiple steel frame beams different in beam height are to be connected, multiple bulge sections are formed at the corresponding intermediate sections. Multiple steel frame beams different in beam height can be simply connected by welding in a downward attitude.  The column core 1 can be efficiently machined with high quality at a factory, and the construction period can be shortened at a low cost.
Patent JP-H0852474-A (JP)
Title: Electrode and ionized water generator
Inventor: KOBAYASHI MASAHARU
IPC: C02F1/46
Filed: 1994-08-09
Abstract: PURPOSE:To provide an electrode and an ionized water generator prevented from the abnormal temp. rising of an electrolyte, high in mechanical strength, excellent in corrosion resistance, free from the elution of electrode components into an alkaline or acidic water, long in electrode service life and low in production cost. CONSTITUTION:In the electrode, an electrode base plate part 10 is formed of a semiconductor ceramic having positive thermistor characteristic, a noble metal electrode part 12 is laminated with a joining layer 11 thereon and an electric source impressing part 13 is provided at the position a part from the noble metal electrode part 12. Furthermore, electric source is inputted to the ionized water generator via the semiconductor ceramic by providing a pair of the electrodes so that the noble metal electrode parts 12 are opposed to each other and the safe ionized water generator having self-switching function is obtained.