baber/WOPTO huggingface dataset:
Patent JP-S62184858-A (JP)
Title: Liquid jet recorder
Inventor: ISHIDOU SAKIKO
IPC: B41J2/055
Filed: 1986-02-10
Abstract: PURPOSE:To make it possible to constantly maintain a wide range in which dot diameter can be varied, irrespective of differences in ejection characteristics between individual liquid jet heads, and record stably, by controlling the magnitude of a first electrical signal according to the ejection characteristic of each jet head. CONSTITUTION:A driving voltage V2 permitting a drop ejection velocity to reach 8m/s when applying only a normal pulse at 1kHz without applying any inverse pulse is measured for each head. The relation of the driving voltage V2 with an inverse pulse voltage V0 ensuring the widest variable range of dot diameter and a stable ejection is obtained for each head. A driving voltage V2 (1kHz) permitting the recording liquid ejection velocity to reach 8m/s is measured for each head by using the relationship, whereby an optimum inverse pulse voltage V can be easily obtained and adjusted. The title recorder is driven while adjusting the inverse pulse voltage V0 according to the ejection characteristic of each head on the basis of each piezoelectric element, whereby a wide variable range of dot diameter can be constantly maintained, and stable ejection can be achieved.
Patent JP-S59152634-A (JP)
Title: Semicondctor device
Inventor: KOBAYASHI KEIJI
IPC: H01L21/20
Filed: 1983-02-21
Abstract: PURPOSE:To obtain the titled device of good FET characteristics such as high mobility of electron or hole at a low leakage current by adhering a small amorphous thin film of a specific molar polarizability as the protection film for said device by electrophoresis. CONSTITUTION:The amorphous thin film whose molar polarizability is in the range of 0.007-1.00 is adhered and solidified on the surface of the semiconductor as the protection film by utilizing electrophoresis. At the time of performing this electrophoresis, an amorphous material whose flowing point is 900 deg.C or less in a strong electrolyte and grain size 50 mesh or less is preferable. For example, powder form glass is placed in an electrolyte 3, and a voltage is impressed between electrodes 2 from a power source, thus passivating the material on a wafer 1.
Patent JP-2000226460-A (JP)
Title: Production of vinyl chloride based resin sheet
Inventor: ASADA KENJI
IPC: C08J5/18
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing vinyl chloride based resin sheets which inhibits partial dispersion of a pigment in a vinyl chloride based resin dispersion in the casting step to prevent the occurrence of discoloration, particularly linearly colored portions partially different in hue by the name of segregation. SOLUTION: A method for producing vinyl chloride based resin sheets which comprises coating a vinyl chloride resin dispersion comprising 60-70 wt.% resin composition composed of 100 pts.wt. vinyl chloride based resin, 5-60 pts.wt. pigment having an average particle diameter of not greater than 3 μm and substantially free of particles having a particle diameter of not smaller than 6 μm, and 10-50 pts.wt. plasticizer and 30-40 wt.% organic solvent and having a viscosity of 2,000-7,500 cP on a release paper, and heating the resulting coated paper.
Patent JP-S60170263-A (JP)
Title: Vertical type field-effect transistor
Inventor: GOTOU TOSHIAKI
IPC: H01L29/739
Filed: 1984-02-15
Abstract: PURPOSE:To obtain low ON resistance at all times regardless of operating currents by selectively distributing another conduction type region on another main surface of a semiconductor substrate. CONSTITUTION:P<+> regions 11 are formed on the back side of an N<+> silicon substrate 9 as a large number of regions. An N<-> type silicon epitaxial layer 7 is shaped on the surface of the silicon substrate 9, and an annular P type source region 6 and an annular N<+> type source region shaped in the region 6 are formed on the surface of the layer 7. ON resistance RON between a source electrode 1 and a drain electrode 4 during transistor operation takes a very small value in a low current region because the N<+> semiconductor substrate 9 directly connects the N<-> type epitaxial layer 7 and the drain electrode 4. Voltage of forward voltage or higher is applied to P-N junctions among the P<+> regions 11 and the N<+> semiconductor substrate 7 in a high current region, and injected electrons are accelerated and multiplied. That is, conductivity is modulated by the P-N junctions in the same manner as a bipolar transistor, thus reducing ON resistance RON.
Patent JP-S63194688-A (JP)
Inventor: ABE YUTAKA
IPC: B26B15/00
Filed: 1987-02-09
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-S52109073-A (JP)
Title: Clamp device
Inventor: YAMAUCHI TERUKAZU
IPC: F16B2/06
Filed: 1976-03-09
Abstract: PURPOSE: To make connection and disconnectin between a main body and an attachment easy, by a clamp pin set to the main body in projecting and withdrawing-free condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05226577-A (JP)
Title: Large-current ignition apparatus for internal combustion engine
Inventor: OISHI HIDETOSHI
IPC: F02P15/00
Filed: 1992-02-13
Abstract: PURPOSE:To achieve the high reliability of the apparatus by a method wherein the electric current of a simultaneous ignition type ignitor for internal combustion engine use is made satisfactorily large. CONSTITUTION:Two power transistors 3 are soldered and bonded to an insulating board 2; this laminated body is soldered and bonded to an aluminum or copper base. In order to make an electric current large in the future, two Ni wires are welded so that the allowable current of an Ni wire of 10 A is not exceeded even when double chips are turned on simultaneously and a large electric current flows through a conductor resistor 5 on a hybrid IC substrate 4. The electric current of an ignitor can be made large (15 A). As a result, it is possible to supply an ignition system whose ignition coil can be made small-sized and which is excellent in engine characteristics.
Patent JP-H03230887-A (JP)
Title: Table device for laser beam machine
Inventor: HATAJIMA TOSHIKATSU
IPC: B23K26/02
Filed: 1990-02-05
Abstract: PURPOSE:To prevent the damage of a work supporting part and the stain of a work by automatically retreating the work supporting part before and behind the laser beam emitting position when a laser beam approaches the work supporting part. CONSTITUTION:When a pinion 22 is moved on a fixed rack, the pinion 22 makes a half turn at a stroke where a work supporting device 4 ascends and descends. When this work mounting device approaches a machining head, the work supporting device 4 turns the moment it descends and is made in a state where it is reversed by 180 deg. at the lower limit of descent of the work supporting device 4. Namely, a free bearing 3 in contact with the work is reversed in accordance with the retreat of the work supporting device 4. Accordingly, the damage of the work supporting device 4 by the laser beam is prevented and the stain of the free bearing 3 on the work supporting device 4 by spatters can be prevented.
Patent JP-S60170870-A (JP)
Title: Controller of copying machine
Inventor: HOSOKAWA HIDENORI
IPC: G03G21/00
Filed: 1984-02-15
Abstract: PURPOSE:To allow a single programmable interruption controller PIC to handle numbers of interruption inputs by switching a multiplexer provided in front of the controller according to the state. CONSTITUTION:A CPU2 supplies a 1-level signal to a terminal CS of the PIC4 in the state (i) of normal copying operation to output input signals of input terminals 1A-4A to output terminals 1Y-4Y of the multiplexer 10. Consequently, interruption signals A-H of eight levels corresponding to the state (i) are accepted and sent out to a data bus 9. The CPU2 supplies the 1-level signal to a terminal CS of an input/output controller 14 in a state (ii) wherein a copy can not be taken and supplies the 1-level signal to a terminal S of the multiplexer 10 as a switch signal SA; and only interruption signals of input terminals 1B-4B are outputted to the terminal 1Y-4Y and transferred to the PIC4. Then, the CPU2 controls a selector 13 and the PIC4 receives interruption signals of A-D and E-H and sends them out to the bus 9.
Patent JP-S59153422-A (JP)
Inventor: KIMURA YOSHIKAZU
IPC: H02H9/04
Filed: 1983-02-18
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-2000227320-A (JP)
Title: Flatness measuring method and measuring device
Inventor: HARADA SHIGERU
IPC: G01B11/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce work in measurement of flatness and improve measurement accuracy. SOLUTION: A guide rail 3 is fixed on a metal surface 1 of a measuring object by a support member 2 consisting of magnet supporting both ends of the guide rail 3. Flatness of metal surface 1 is measured with a laser type displacement meter 5 provided movably along the guide rail 3. With this method, flatness measurement becomes possible with ease and high accuracy even in the case the measuring object surface is facing downward.
Patent JP-S58145269-A (JP)
Title: Facsimile device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1982-02-23
Abstract: PURPOSE:To shorten the connecting time of a telephone line, by providing alarm when remaining originals becomes to only one and the reservation of call is performed. CONSTITUTION:When a detection circuit 1 remained for only one original detects that the originals set to an automatic paper feeder are only one, brings the output from low to high level and transmits the result to a control circuit 2. The circuit 2 discriminates whether or not an output signal 5a of an NSF signal detection circuit 5 is high level, that is, whether or not the reservation of communication is done. When the signal 5a is high level, the circut 2 starts transmitting the final one original, then an output 8a is inputted to a sprious bell generating circuit 8 as high level at the same time or after a prescribed time. The circuit 8 generates a sprious bell sound when the signal 8a goes to high level. Thus, the operator reaches the location of installation of the facsimile and shorten the connecting time of a telephone set circuit.
Patent JP-S62185588-A (JP)
Title: Controller
Inventor: SUZUKI AKIO
IPC: H02P7/00
Filed: 1986-02-12
Abstract: PURPOSE:To operate a working machine synchronously with the operation of a main machine drive system by providing a pulse encoder at a cranking unit attached to the rotational shaft of the system. CONSTITUTION:A crank unit 10 is mounted on the rotational shaft 11 of a main machine drive system to convert the rotary motion of the shaft 11 to a reciprocating motion. A pulse encoder 20 is attached to the crank unit, the pulse output of the encoder 20 is applied through a multiplier 30 and a thinning frequency divider 40 as a control signal to a motor 50 to control to drive a working machine 60. A mark 64 attached to an element 62 to be worked is detected by a mark detector 70, the output is applied to the divider 40, and the motor 50 is operated in response to the predetermined working amount from the moment when the mark 64 is detected.
Patent JP-S58144524-A (JP)
Inventor: SAGARA AKIRA
IPC: H02H7/125
Filed: 1982-02-23
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-S62184912-A (JP)
Title: Rear wheel control device for vehicle
Inventor: KOMAMURA SEIJI
IPC: B60G17/08
Filed: 1986-02-12
Abstract: PURPOSE:To stabilize the running attitude of a vehicle, by extending a rear wheel shock absorber on the outer side turning of a vehicle upon steering the front wheels of the vehicle at a speed above a predetermined vehicle speed while a rear wheel shock absorber the inner side of turning of the vehicle is retracted. CONSTITUTION:A control circuit 30 receives a vehicle speed 40, a rotational speed 41 and a steering angle 42, and control 43, solenoid valves 27A, 27B, 28A, 28B for extending a rear wheel shock absorber 13A, 13B on the outer side of turning of the vehicle and for retracting a rear wheel shock absorber 13B, 13A on the inner side of turning of the vehicle, when the control circuit 30 detects a condition such that the vehicle is steered at a speed above a predetermined value. With this arrangement the rear wheel side chamber is compensated to be decreased during the vehicle turning, and therefore it is possible to stabilize the running attitude of the vehicle.
Patent JP-S55119086-A (JP)
Title: Electronic watch with time memorizing function
Inventor: NABEYAMA TAKATOSHI
IPC: G04F10/00
Filed: 1979-03-08
Abstract: PURPOSE:To make possible post-confirmation of the time of starting stop watch function by memorizing the time of starting the function and indicating it according to the call. CONSTITUTION:When stop watch function is started by the operation of a external control member, signal P8 from an input circuit 15 is fed to a time system memory circuit 11 as a read signal P10 through a switch S3 adapted to close in linkage with the external control member via AND gates 18a and 28 and an OR gate 29. Thus, the time discrete value of the time system counting circuit 10 is memorized in the circuit 11. The contents of the memory is read out with the inversion of the output of the T type FF17 through a switch S4' interlocking the external control member while a indication changeover circuit 23 is selected through an indication changeover control circuit 22 for indication on a display 30. Accordingly, post-confirmation is possible on the time of starting the stop watch function.
Patent JP-S62186348-A (JP)
Title: Electronic calculator
Inventor: NAKAMURA HIROYUKI
IPC: G06F3/048
Filed: 1986-02-12
Abstract: PURPOSE:To input a data while laying out the display state by providing two data correction functions as screen editor and line editor, discriminating the operating mode at data correction, designating the line editor function at the memo input mode only and designating the screen editor function in the other modes. CONSTITUTION:A control section 11 discriminates the content of key input when the key input is applied at data edition. In case of the manual operation, an EDIT key 6 only is operated and in case of the program processing, a program area designation key 4 is operated, then the EDIT key 6 is operated. Further, in designating the memo input mode, a Memo in key 7 is operated. In correcting the data at the memo input mode, the processing is executed by the line editor, and in correcting the data by the EDIT function in the manual mode or the program mode, the processing is executed by the screen editor. Thus, the data is inputted while the state of the display section is subjected to layout in the memo input mode as well as the program mode.
Patent JP-S53113178-A (JP)
Title: Method of combusting sludge
Inventor: ONO SHIGEMI
IPC: F23G7/00
Filed: 1977-03-14
Abstract: PURPOSE: To combust sludge having a lower calorific value at a low cost and without generating any environmental pollution, using, as an combustion improver, residue discharged from a system for gasifying wastes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02207807-A (JP)
Title: Annular filter element
Inventor: SAKAMOTO KAZUYA
IPC: B01D29/07
Filed: 1989-02-06
Abstract: PURPOSE:To improve the filtration performance of the element by providing first plural mountains and valleys on one direction of a sheet-shaped filter medium, furnishing second mountains and valleys in the direction crossing the first mountains and valleys and pressing the top of the second mountain and the bottom of the valley inward to form the annular filter medium. CONSTITUTION:The sheet-shaped filter medium is puckered to form the filter element 1 in which many mountains and valleys are formed in series, and first plural mountains 2 and valleys 3 are provided from one end of the filter medium to the other end. The medium is puckered in the direction crossing the first mountains 2 and valleys 3 to form the second mountains 4 and valleys 6 at regular intervals, and the top of the second mountain 4 and the bottom of the second valley 6 are respectively pressed inward or folded to form a recessed part 5. In addition, both end faces parallel to the first mountains 2 and valleys 3 are bonded to obtain an annular element. As a result, the filtration performance is improved, an increase in the pressure drop is prevented, and the life cycle is prolonged.
Patent JP-S58149149-A (JP)
Title: Workpiece tightening and removing device
Inventor: FUKUDA RIYOUHEI
IPC: B23Q3/06
Filed: 1982-02-22
Abstract: PURPOSE:To improve the operating efficiency by making it possible to mount and remove a work in the same numerical control by providing an automatic work attaching detaching device. CONSTITUTION:A device is equipped with an auxiliary table 11 mounted on the work table 2 of a router, a supply means for a screw S used for fixing a work W on the auxiliary table 11, a means 22 for tightening the screw S suplied and a means 35 for removing the screw S after completion of processing the work W. And the screw S is inserted into a hole previously bored in the work W to be screwed into the auxiliary table 11 to fix the work W. Accordingly, it is possible to accomplish a boring work, fixing of any work, trimming processing and work removal at a consistent N/C level after attaching the device to the numerically controlled router, allowing the operating efficiency to be sharply improved.
Patent JP-H01202825-A (JP)
Title: Manufacture of semiconductor
Inventor: YAMAGUCHI SHUJI
IPC: H01L21/306
Filed: 1988-02-08
Abstract: PURPOSE:To improve the efficiency of circulating filtering of chemicals and to prevent the chemicals in a tank from picking up dusts due to its convection by forming an etching tank in a conical structure. CONSTITUTION:An etching tank 1 is formed in a conical structure in which its end face angle is set to 50-80 deg., and a chemicals supply tube 2 for supplying chemicals, a feed tube 3 for circulating to filter the overflowed chemicals, a circulating pump 4, a filter 5, a supply tube 6 for supplying clean chemicals, and a magazine cage 8 for containing a semiconductor substrate 7 are provided in the tank 1. Accordingly, dusts removed from the substrate 7 contained in the tank 1 are floated to the top of the tank 1 by the injecting pressure of the chemicals from the tube 6, fed from the pump 4 together with the overflowed chemicals to the filter 5, and supplied as clean chemicals from the tube 6. Thus, the efficiency of circulating filtering of the chemicals is improved, and it prevents the chemicals in the tank from picking up the dusts due to its convection.
Patent JP-H04266298-A (JP)
Title: Speaker box
Inventor: KUMAGAI TOSHIMITSU
IPC: H04R1/30
Filed: 1991-02-21
Abstract: PURPOSE:To change a direction of a side from which speaker sound is sounded in response to a position of a listener of the speaker sound. CONSTITUTION:An apex of a rectangular parallelopiped shaped speaker box 1 is truncated by a triangle cone 7 so that its truncated face is a regular triangle, and the triangle cone 7 is fitted to the truncated side turnably freely around an axis perpendicular to the truncated side and passing through the apex of the triangle cone 7. The speaker sound is delivered to the triangle cone 7 through the truncated side and plural apertures are provided to at least one side among three sides other than the sides including the truncated side of the triangle cone 7.
Patent JP-S63197584-A (JP)
Title: Painting process
Inventor: TANIMOTO YOSHIO
IPC: B05D3/02
Filed: 1987-02-10
Abstract: PURPOSE:To reduce the number of painting guns as few as possible, by altering a surface to be painted in a painting process by rotating an object to be painted with respect to the painting guns. CONSTITUTION:For example, when paint is sprayed only from an upper direction,a mount bar 57 is fixed to the top wall of a painting booth and a plurality of painting guns 58 are mounted to the mount bar 57 to make it possible to inject the paint downward. Therefore, the paint is at first sprayed to the top surface of the car body W supported on the truck D fed in the painting booth in a rotatable manner in the horizontal direction. Subsequently, the paint is sprayed to the right-hand surface of the body W in such a state that said body W is rotated by 90 deg. around a rotary axis (l) and further sprayed to the left-hand surface of the body W in such a state that the body W is rotated by 180 deg.. As a result, the painting gun may be arranged at one specific place and color change can be also rapidly performed without wastefulnes.
Patent JP-S52110542-A (JP)
Title: Transaction processing device
Inventor: OSADA MASANORI
IPC: G06Q20/18
Filed: 1976-03-13
Abstract: PURPOSE: To provide a processing device enables to efficiently utilize a depositing machine and a paying machine as well as to reasonably reduce installation number of the depositing machine and paying machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56123130-A (JP)
Title: Mobile radio device
Inventor: WATANABE HIROSHI
IPC: H04B1/04
Filed: 1980-03-05
Abstract: PURPOSE:To simplify the circuit constitution of a device having many change-over channels and to reduce the cost, by obtaining a transmission frequency signal directly from a transmitting variable frequency oscillator and by using this oscillator as a phase modulator. CONSTITUTION:The output signals of transmitting variable frequency oscillator 14  and receiving local oscillating circuit 7 are supplied to mixer 15 to obtain a signal of their difference frequency, which is supplied to frequency/phase-difference detector 18 via frequency divider 17. The output signal of reference crystal oscillator 1, on the other hand, is supplied to detector 18 via frequency divider 19. With the detection output, the frequency and phase of oscillator 14 are controlled to equalize the stability of reference oscillator 1 substantially, and upon the phase difference output of detector 18, modulated signal fm is superposed to phase-modulate the oscillation frequency of oscillator 14. Thus, a transmission frequency signal is obtained direct from oscillator 14 and the output of oscillator 14 is phase-modulated direct, so that while the circuit constitution of the device having many change-over channels is simplified, the cost can be reduced.
Patent JP-S62185987-A (JP)
Inventor: SAITO KATSUHIRO
IPC: E05D7/00
Filed: 1986-02-10
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-S53113286-A (JP)
Title: Uranium adsorbent and method of producing same
Inventor: YAMASHITA HISAO
IPC: C01G43/00
Filed: 1977-03-15
Abstract: PURPOSE: To provide a uranium adsorbent comprising Ti-iron affliated hydrated oxides composite high in selectivity and adsorption performance with addition of alkali to a solution of water soluble compounds and water soluble iron compounds after they are mixed with the presence of water until the atomic ratio between Ti and iron attains a given value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08201397-A (JP)
Title: Automatic analyzer
Inventor: YOKOTA KAZUTOMI
IPC: G01N35/02
Filed: 1995-01-25
Abstract: PURPOSE: To simplify the device process and improve its efficiency by arranging a reagent table and a sampler on the right and left of a reaction table, and advancing a reaction tube by multiple revolutions plus one pitch via the rotation of the reaction table. CONSTITUTION: A reaction tube 5 is advanced by multiple revolutions plus one pitch, and the first reagent and the second reagent are dispensed from the common table at the same position from the separate or same nozzle of the same pipette. A stirring mechanism 8 capable of applying the first stirring and the second stirring at the same position is provided, and it is rotated one or more revolutions for photometry when a reaction table 6 is rotated.