baber/WOPTO huggingface dataset:
Patent JP-S6044129-A (JP)
Title: Forming method and apparatus in u press
Inventor: KAWAI KAZUO
IPC: B21D5/01
Filed: 1983-08-17
Abstract: PURPOSE:To heighten the forming capacity of a U-press including a vertical press and a horizontal press by changing the distance between side rollers and distance between an anvil and position of the side roller with progress of bending. CONSTITUTION:A controller 17 gives a signal to a vertical press cylinder controlling circuit 18 to enlarge gradually the distance l1 between the upper faces of side rollers 4, 4 and the upper face of the anvil 8 and to reduce gradually the distance l2 between side rollers 4, 4, and performs vertical press forming of a steel plate 10 repeatedly. Then, the steel plate 10 is held between a forming tool 3 and the anvil 8. A controling signal is given to horizontal press cylinder driving controlling circuits 19, 19 to perform horizontal press forming. Then, holding of the steel plate 10 is released and the distance l1 is enlarged, and U- forming of the steel plate 10 is completed by making horizontal press specified number of times.
Patent JP-S5776173-A (JP)
Title: Magnetic alloy
Inventor: IGARASHI ZENJI
IPC: C22C38/00
Filed: 1980-10-29
Abstract: PURPOSE: To offer a magnetic alloy composed of a single alloy, having a complex magnetic property and excellent in workability, by preparing an alloy containing specified rates of Cr, Co, Ni, Si and Fe.  
     CONSTITUTION: An alloy comprising, by weight ratio, 17W35% Cr, 8W20% Co, 0.1W12% Ni, 0.1W5% Si and the balance being Fe. The alloy may contain 0.1W10% of one or more of Mn, Y, Cu, Zn, Al, C, rare earth metals, Ru, Rh, Pd, Os, Ir and Pt as additional components. Its complex magnetic property is obtained by solution- treating the alloy in an α+γ dual phase zone and utilizing the spinodal decomposition of each phase, a γ→α' transition mechanism and an age-precipitation-hardening mechanism so that mainly α contributes to a large coercive force while γ contributes to a small coercive force. Thus, the magnetic alloy abound in mass-producibility is obtained at a low cost. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04372644-A (JP)
Title: Phenol resin composition
Inventor: OTSUKA NOBUYUKI
IPC: C08L61/04
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a liq. resin compsn. which cures rapidly, has a long shelf life at normal temp., and gives a cured molded article having high strengths by compounding a liq. phenol resin of a dimethylene ether type, phenolsulfonic acid, and an inorg. filler. CONSTITUTION:This compsn. is obtained by compounding a liq. phenol resin of a dimethylene ether type, phenolsulfonic acid in an amt. of 0.5 phr or lower, and an inorg. filler having a pH of 7 or lower. The resin is prepd. by reacting a formaldehyde source with a phenol source in a molar ratio of the former to the latter of 0.3-3.0 pref. in the presence of a catalyst such as a metal salt of an org. acid. The compsn. is useful for molding and impregnating esp. for SMC and BMC.
Patent JP-S63314872-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWADA HARUO
IPC: H01L29/812
Filed: 1987-06-17
Abstract: PURPOSE:To enhance the surface uniformity and reproducibility of a semiconductor element formed in a region for forming the element except a FET by covering the region with an insulating film and the like, and avoiding the influence of a plasma damage at the time of dry etching. CONSTITUTION:An S.I.GaAs substrate 1 is covered with an ion implanting mask 2, selectively ion implanted to form an n-type resistance implanted region 4, and an n-type channel layer 7 is similarly formed. The substrate 1 is covered with a heat treated protective film 8, implanted impurity is activated, and the film 8 is removed. The film 8 remains on the region 4 at this time. After a high melting point Schottky gate material 10 and an SiO2 layer 11 are formed on the substrate 1, the layer 11 is dry etched, and with the layer 11 as a mask the layer 10 is formed in a gate size by dry etching using a plasma. As a result, a Schottky gate 16 is formed, the region 4 is covered with a damage protective film 9. Thus, it is not plasma damaged. Thus, with the mask 15 and a gate 16 as masks regions 17-19 and electrodes 21 of a FET are formed.
Patent JP-H0817883-A (JP)
Title: Monitor element of semiconductor device and measurement thereof
Inventor: KATSUBE MASAKI
IPC: H01L21/66
Filed: 1994-07-01
Abstract: PURPOSE:To provide a monitor element having high detection sensitivity to damages to an insulating film due to electric charges, by electrically connecting at least one of gate electrodes of the monitor element to a diffusion layer having pn junction with a substrate and arranging the monitor element and the diffusion layer separated away from each other at a predetermined distance or more. CONSTITUTION:At least one of gate electrodes of a monitor element composed of a transistor of an integrated circuit device having a MISFET is electrically connected to a diffusion layer 12 having pn junction with a substrate 1. The monitor element and the diffusion layer 12 are separated away from each other at a predetermined distance or more. The processing distance is equal to or greater than the distance at which damages to a gate insulating film of the monitor element start to be detected. In addition, a measurement pad connected to a source 9, a drain 8, a gate 11, a well 10 and the substrate 1 is provided so as to detect the damages to the gate insulating film by the shift amount of threshold voltage of the monitor element.
Patent JP-2000339831-A (JP)
Title: Optical disk device
Inventor: DOI YOSHINOBU
IPC: G11B19/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device in which a switch detecting an inner periphery of a disk can be omitted without requiring a disk storing detecting means detecting the existence of a disk, the degree of freedom of design, the easiness of assembly, and the reliability can be improved, and which is inexpensive. SOLUTION: In this device, when loading of a disk 1 is finished, an optical pickup 2 is transported in the direction of an inner periphery of the disk 1 by a thread motor 9 irradiating with a laser beam 3a. The laser beam 3 is reflected by an optical reflecting means 20, when the reflected light is received by the optical pickup 2, as reflected light quantity exceeds a threshold value, transportation of the optical pickup 2 in the direction of an inner periphery of the disk 1 is stopped, operation detecting an inner periphery of a disk is finished.
Patent JP-S5275767-A (JP)
Title: Transfer machine
Inventor: KOBAYASHI KAZUO
IPC: B65H39/00
Filed: 1975-12-17
Abstract: PURPOSE: In transfer machine having hacker to transfer steel plates group placed in a plurality of layers through butter, automatic operation is enabled by providing steel plate detector, position detector and measuring instruments. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0443498-A (JP)
Title: Car sensor corresponding to multiple lanes
Inventor: FUJIMOTO TAKUYA
IPC: G07B15/00
Filed: 1990-06-09
Abstract: PURPOSE:To measure speed with accuracy equal to a one-lane type sensor by providing the function to reproduce mixed Doppler signals while separating them for each lane. CONSTITUTION:Reception antennas 3 and 4 mutually synchronously switch the directionality with time division for each lane as shown by codes A, A', B, B', C and C'. In this case, the first and second reception antennas 3 and 4 receive radio waves, which are reflected from cars M traveling in respective lanes L1, L2 and L3 or from the surface of the road, for the respective lanes L1, L2 and L3. The received signals is mixed with a carrier signal by mixing circuits 15, a signal as frequency difference between the both signals is taken out ad this signal is outputted as a Doppler frequency comparing the car speed in each lane. Thus, the speed can be measured with the accuracy equal to that of the one-lane type sensor.
Patent JP-S6212664-A (JP)
Inventor: KANI AKIRA
IPC: C04B35/56
Filed: 1985-07-09
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-S5673958-A (JP)
Title: Block circuit for 4-line terminal subscriber
Inventor: MARUYAMA ITSUROU
IPC: H04M3/22
Filed: 1979-11-21
Abstract: PURPOSE:To enable to distinguish the communication, lockout or block at exchanger, by forming the loop circuit in other communication channel not at the start side of call tone connection. CONSTITUTION:In normal transmission, the relay A of a carrier terminal station CTE is operated at off-hook, and a loop is formed between the terminals TA and TB at exchanger SW side via a deg. contact and RET coil. Further, the SW identifies the transmission. On the other hand, at block, a loop is formed between terminals RA and RB at SW side via an MB key and an RES resistor by the operation of an MB key operation. Further, the SW identifies the transmission. When the SW makes the identification of transmission, the identification of normal class or block class is  made for a given processing. Further, at incoming call, the SW identifies the class of called subscriber, and after identifying the presence of connecting restriction, specified processings are made.
Patent JP-S5375945-A (JP)
Title: Fiber mode composer
Inventor: FURUTA YOUSUKE
IPC: H04B10/2581
Filed: 1976-12-15
Abstract: PURPOSE:To compose a desired mode in a fiber to make it possible to evaluate the characteristics by providing a plurality of light sources, which are operative to emit parallel rays, and attenuators which are operative to control the amounts of light of light sources.
Patent JP-H01318997-A (JP)
Title: Filter
Inventor: NODA TETSUYA
IPC: G21F9/00
Filed: 1988-06-21
Abstract: PURPOSE:To suppress a rising of an atmospheric dose rate by charging a cartridge filter into a shielded housing and by disposing of a spent filter as it is, without taking it out from the shielded housing. CONSTITUTION:After being housed in a shielded housing 12, a cartridge filter 10 is set to a revolving support 13, and an inlet coupler 5 and an outlet coupler 6 are also set. Then the revolving support 13 is activated to revolve the shielded housing 12 so that the above-mentioned inlet coupler 5 and outlet coupler 6 may be oriented downwardly, and thereafter a radioactive liquid is filtrated. On completion of the filtration, the revolving support 13 is activated again to revolve the shielded housing 12 so that the inlet coupler 5 and the outlet coupler 6 may be oriented upwardly. After that, the shielded housing 12 is detached from the revolving support 13 and the shielded housing 12 which houses a spent cartridge filter 10 as it is, is disposed of.
Patent JP-S5676338-A (JP)
Title: Method and apparatus for wire cut discharge type machining
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1979-11-21
Abstract: PURPOSE:To facilitate the insertion of electrode through a through-hole by a method wherein the wire electrode is inserted into the through-hole of a work and drawn, moved to the other end in the manner that the tip of the wire electrode is not caused straining. CONSTITUTION:In order to give tension to a wire 7, the wire 7 is heated by a heater 26, the wire 7 is pinched by a magnet 25 and a head 4 is lifted. By this heating and drawing actions, the wire 7 at the heating part is extended and burnt out in a straight form and the extremity of the burnt-out wire electrode 7 is pulled up from a through hole of a work 11 with the lift of the head 4. Then, the work 11 is positioned for machining by numerical control for the purpose of the next machining and another through hole of the work 11 is coincided with the moving axis of the wire electrode 7. Then, the head 4 is dropped and the tip of the wire electrode 7 is inserted into this through hole. A capstan 12 and moving belt 16, 17 under the work are driven, wound up and moved. The work 11 is machined again by the moving wire electrode 7.
Patent JP-H01319872-A (JP)
Title: Distortion measuring method and device by lattice picture
Inventor: KAMATA TOSHIHIRO
IPC: G06T1/00
Filed: 1988-06-21
Abstract: PURPOSE:To easily grasp the linking relation of neighboring lattice intersections by labeling the lateral and longitudinal lattice lines of the charted lattice picture and the intersection of the lateral and longitudinal lattice lines. CONSTITUTION:The title device consists of an ITV camera 1, a camera interface 2, a CPU 3, a picture bus 4, a frame memory 5, a picture arithmetic processor 6, a main memory 7 and a control bus 8. For the lattice picture obtained by projecting lattice patterns to an object, labeling is executed for the lateral and longitudinal lattice lines extracted from the lattice picture and for the intersections of the lateral and longitudinal lattice lines. Thus, the linking relation between the neighboring lattice intersections can be easily grasped.
Patent JP-H10337761-A (JP)
Title: Injection molding machine
Inventor: YAMADA AKIO
IPC: B29C45/76
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To confirm a control program name and its version by writing a control program name of a written control program and its version together in a programmable read only memory, and calling it on a display screen of a check mode image. SOLUTION: Various type control program name and version written in a PROM(programmable read only memory) in a microcomputer 1 are recorded in advanced in a program name memory 15 before shipment of a machine. In the case of incoming a calling command of the check mode image for confirming the control program name and its version by an operator' s predetermined keying operation, data of the memory 15 are input to a display controller 14, converted to image data, and displayed in a format of a table on the control program and version confirming check mode image. Thus, the control program name and its version in the PROM can be simply confirmed.
Patent JP-H06341748-A (JP)
Title: Inside temperature control method for showcase
Inventor: SOMEYA TAKASHI
IPC: G05D23/19
Filed: 1993-05-28
Abstract: PURPOSE:To provide an inside temperature-control method for a showcase, which is capable of controlling the inside temperature surely by only one set of temperature sensor. CONSTITUTION:The inside temperature of a showcase is controlled so as to be a predetermined temperature by controlling the opening and closing time of a solenoid valve provided in a refrigerating cycle. The opening time and the closing time of the solenoid valve in next one cycle are set by the opening time and closing time in one cycle of opening and closing the solenoid valve as well as the change of an inside temperature of the showcase during the opening and closing one cycle of the solenoid valve.
Patent JP-S5853786-A (JP)
Title: Electronic clock
Inventor: YOSHIDA MAKOTO
IPC: G04C3/14
Filed: 1981-09-25
Abstract: PURPOSE:To simplify the structure of an electronic clock and thereby to make it thin by detecting the rotating operation of the rotor of a step motor and thereby determining the rotation of the motor immediately after the adjustment of a pointer. CONSTITUTION:When it is detected 17 that a step motor not shown in the figure turns impossible to rotate just after a pointer is adjusted, FF 8 is inverted by a correction signal from a generator 5 via a gate 7, a current in the reverse direction is thereby inputted in a driving circuit 15 via gates 9 and 11 and is made to flow therefrom to a step motor coil 16 to rotate the motor, and thus the pointer is put in the normal state of operation. In this state, a correction pulse from the generator 5 flows in the normal direction to the circuit 15 via a gate 10 or 13, whereby the subsequent rate of a driving output is increased and a faulty state of operation of the pointer is corrected.
Patent JP-H07329861-A (JP)
Title: Motorcycle furnished with cowling
Inventor: AIBA HIROYUKI
IPC: B62K11/00
Filed: 1994-06-09
Abstract: PURPOSE:To provide a motor cycle furnished with a cowling preventing contamination due to accumulation of mud, dust, etc., between a window shield and an inner panel as well as preventing friction of the window shield and the inner panel, easy to clean and inexpensive. CONSTITUTION:A window shield 62 is clamped and fixed on a cowling member by way of locally contacting only the periphery of a clamped part of the cowling member and the window shield on a motor cycle furnished with a cowling 30 with the window shield 62 installed on it so that the window shield is overlapped on the car body front side of the cowling member against the cowling member covering the car body front side.
Patent JP-S63316171-A (JP)
Title: System for extracting broken line and chain line
Inventor: IWASAKI MICHIKO
IPC: G06F17/50
Filed: 1987-06-18
Abstract: PURPOSE:To attain an accurate extraction of element and to shorten the processing time by extracting a picture element composed of only arcs from a group whose direction of isolated picture elements is confirmed among groups whose direction of isolated picture elements are confirmed and not confirmed and taking the elements whose height is within a threshold level as broken lines/chain lines. CONSTITUTION:A picture data inputted from a picture input section 1 and whose floating vector is within a threshold level is grouped by a group extraction section 2. A direction deciding circuit 3 decides it as a group whose tilt is not clear even if any distance is more than the threshold level, when the tilt of a line segment K is decided to be the tilt of the group while distances l2-ln-1 of the center of rectangular vectors 91-94 are all within a threshold value with respect to the line segment K tying centers P1, P2 of grouped head and end rectangular vectors 7, 8. Broken line/chain line extraction circuits 4, 5 extract groups composed of arcs only and decide it respectively as chain/ broken lines and characters when the heights of the groups whose tilt is in existence and not clear are within and above the threshold level respectively.
Patent JP-S5678412-A (JP)
Title: Preparation of noncrystalline silicone film
Inventor: FUJITA NOBUHIKO
IPC: H01L31/04
Filed: 1979-11-22
Abstract: PURPOSE:To prepare the titled film having improved bond strength to a base plate at high growth rate inexpensively, by heating and vaporizing silicon in a vacuum vessel, feeding hydrogen or fluorine simultaneously in ionic state. CONSTITUTION:The interior of the vacuum vessel 1 is made in reduced pressure by an exhaust pump connected to the exhaust gas vent 10, and the base plate 3 attached to stand 2 is heated by the heater 5. The evaporation source of silicon 4 is heated by electric resistance heating or electron rays and silicon is vaporized, a silicon film is deposited on the base plate 3 and the injector 9 for hydrogen or fluorine ion is simultaneously started. The interior of the vessel 1 is made in an ionized atmosphere and hydrogen or fluorine ion is injected into the deposited film. The vaporized silicon particles are ionized by keeping the base plate 3 negative based on the evaporation source 4 by the electric source 6 to give a noncrystalline silicon film having higher bond strength to the base plate. A noncrystalline silicon film having higher bond strength is obtained by furnishing the auxiliary electrode 7 with a direct or alternating current potential between the evaporation source 4 and the base plate 3.
Patent JP-H09140826-A (JP)
Title: Additive into water and method for fire prevention and extinguishing of fire
Inventor: HICKS ROBERT DAVID
IPC: C09K23/52
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To generate a water-additive mixture having sufficiently high viscosity such as one immediately sticking to vertical and horizontal panes by including a water swelling polymer cross-linked in a water in oil emulsion generated by reversed phase polymerization reaction caused by mixing an additive with water. SOLUTION: An additive is generated by reversed phase polymerization, and is a liquid emulsion, and a swollen emulsion polymer reacts in the presence of water, and forms fluid having uniform and high viscosity. A generated water- additive mixture has relatively high viscosity for a short swelling time, and easily sticks the mixture on both vertical and horizontal planes. When the water-additive mixture is injected on a surface 22, several millions of additive molecules 24 are stacked on mutual upper parts, and the molecules 24 are filled with water, and when fire approaches the surface, the external molecules 24 closest to the fire absorb heat up to reaching a boiling point of water. Next, the next layer absorbs heat up to reaching the boiling point of water, shields an inner layer of remaining molecules.
Patent JP-H09312986-A (JP)
Title: Method for controlling commutatorless motor and its device
Inventor: FUKADA AKIYOSHI
IPC: H02P6/17
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To precisely change the number of revolutions of a commutatorless motor and to make it less expensive. SOLUTION: When this device controls a commutatorless motor by converting an AC power supply 2 to a DC power supply with an AC/DC converting part 3 and switching the DC power supply with a switching circuit 4 to supply power to the windings A, B, C of the commutatorless motor, a microcomputer 6, to which position-detected signals A1, B1, C1 detected by a position detecting circuit 5 are inputted, outputs drive signals (PWM signals) for driving the switching circuit 4 to a chopping circuit 7. On the other hand, chopping signals for chopping these drive signals at a given duty ratio are outputted to the chopping circuit 7 to perform the duty-cycle control of the number of revolutions of the commutatorless motor.  In this case, the microcomputer 6 treats a given number of cycles of the chopping signals as one pattern, changes the duty ratio of one cycle or a plurality of cycles in the pattern and repeats one pattern including the changed cycle to make chopping signals.
Patent JP-H05340235-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: FUKUDA YU
IPC: F01N3/20
Filed: 1992-06-11
Abstract: PURPOSE:To efficiently purify the noxious substance contained in exhaust gas by successively arranging a purifying means equipped with a three-component catalyst and a purifying means loading a catalyst on a high frequency heat generating body, in the upper and lower parts of an exhaust pipe, and operating the high frequency heat generating body simultaneously with the start of an engine. CONSTITUTION:When the engine of a gasoline vehicle starts, the exhaust gas containing the noxious substance discharged from the engine successively flows into a plurality of purifying means 9 and 13 through an exhaust pipe 10. In this case, simultaneously with the start of the engine, the high frequency 15 generated by a high frequency oscillator 17, and is supplied into the heating chamber 14 of the second purifying means 13 through a wave guide 18. Accordingly, before the exhaust gas reaches the second purifying means 13, the temperature of the catalyst loaded on a high frequency generating body 15 is raised to an active temperature, and the exhaust gas is purified. In this case, midway in the temperature rise of the high frequency heat generating body 15, the noxious substance in the exhaust gas is temporarily adsorbed by the three-component catalyst of the first purifying means 9. Accordingly, the noxious substance contained in the exhaust gas on the start of the engine can be purified efficiently.