baber/WOPTO huggingface dataset:
Patent JP-S57181768-A (JP)
Title: Fault detection for welding torch in automatic welding device
Inventor: OKADA KOUJI
IPC: B23K9/12
Filed: 1981-04-29
Abstract: PURPOSE:To prevent the generation of defective welding parts and the failure of a torch and objects to be welded, etc. by detecting the fault state when the leading end of the torch is not in a prescribed position by means of laser projectors and photodetectors. CONSTITUTION:While a consumable electrode 2 projects by passing through a weld point W, it results in that the electrode 2 exists past the point Q where the respective optical paths in detecting means intersect, hence respective laser detectors 51, 52 and 53 turn off. When the electrode 2 is deviated from the welding point W, the electrode 2 no longer passes the point Q where the optical paths intersect, and therefore at least one photodetector out of the detectors 51, 52 and 53 detects the laser. More specifically, at least one laser detector turns  on, and a buzzer is sounded or a pilot lamp is flickered by the output signal  thereof, whereby the fault of the welding torch is detected.
Patent JP-S57179617-A (JP)
Title: Method and device for measuring tooth profile
Inventor: YAMADA RIYOUICHI
IPC: G01B21/20
Filed: 1981-04-28
Abstract: PURPOSE:To measure the tooth profile efficiently, by obtaining a tooth profile error curve from the tooth profile errors of a gear and the arc length of the involute of the tooth surface. CONSTITUTION:The gear G is fixed to a dividing table TB. The table TB is rotated by the command from an NC device NCI. A rotary signal theta is outputted from a rotary encoder RE through the NCI. A length measuring device LE outputs the pulse signal for displacement X from the reference position of the tooth surface to a counter CUa. The output from the counter CUa and the output from the NC device NCI are inputted to AND circuits A1 and A2 through interfaces IFa and IFb, respectively, and further inputted to a CPU, together with the clock pulses from a pulse oscillator OSC and a counter CUb. Meanwhile, modules m, the number of teeth Z, pressure angles alphas, measuring points n, and the like are stored in a memory MR. Based on the signals of the tooth error epsilon and the arc lengths l, the tooth error curve is plotted on an XY plotter PLT. Thus tooth profile can be efficiently measured.
Patent JP-S55156869-A (JP)
Title: Surface electrometer
Inventor: YOKOMIZO YOSHIKAZU
IPC: G03G21/00
Filed: 1979-05-25
Abstract: PURPOSE: To realize the measurement of the surface potential for both the positive and negative polarities, by attaching the conducting electrode to the box enclosing the measuring electrode and then applying the DC bias voltage.  
     CONSTITUTION: Opening window 52 is provided for potential detection to main body case 51 of the surface electrometer, and insulating polymide film 53 provided around window 52. Furthermore, bias electrode copper foil 54 is provided on film 53. At the same time, potential detecting window 50 is provided within case 51, and rotary fan 55 plus measuring electrode 56 are installed to open and close window 52. Both main body 51 and fan 55 are earthed electrically, and at the same time the DC voltage is applied to bias electrode 54. With rotation of fan 55, the voltage featuring the surface potential of measured substance 45 shifted by the bias is induced to electrode 56. As a result, the measurement becomes possible for both the positive and negative polarities. And also the measurement is possible for a wide range of bands. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57178544-A (JP)
Title: Multiplication system
Inventor: YOSHIDA NOBUYUKI
IPC: G06F7/52
Filed: 1981-04-28
Abstract: PURPOSE:To improve an arithmetic speed greatly without providing special hardware by multiplying a multiplicand by two firstly, finding the sum of said result and partial products stored in an answer area, and thus finding the partial products. CONSTITUTION:When it is judged that a multiplier is >=2, a selector 14 outputs some value, preset in a double-product register 13, selectively. An operating device 15 adds said value set in the double-product register 13 to a partial product stored in an answer area. Simultaneously, the operating device 15 performs subtraction ''multiplier-2'' for next arithmetic. The sum of the double product and partial product is shifted to right by some digits through the shifting function of the operating device 15. Its output is held as a partial product in a partial product register 16. Thus, one cycle ends and next constant-digit data set in  a multiplier register 11 is checked similarly, thus obtaining a multiplication result by a register 16.
Patent JP-S61223827-A (JP)
Title: Liquid crystal display element
Inventor: TASHIRO YOSHIZO
IPC: G09F9/35
Filed: 1985-03-29
Abstract: PURPOSE:To prevent an elution of an alkaline ion such as Na<+> from a glass electrode to a liquid crystal, and to improve a visibility of LCD by forming an insulating film lying in between a glass substrate and an electrode film with a film composed of SiO2-Ta2O5-B2O3. CONSTITUTION:The insulating film 2 composed of SiO2-Ta2O5-B2O3 is pro vided between the glass substrate 1 and the electrode film 3. Tantalum oxide and Boron oxide contd. in the insulating film effectively prevent the elusion of the alkaline ion such as Na<+> from the glass substrate to the liquid crystal. As tantalum oxide contd. in the insulating film changes a refractive index of the insulating film in proportion to the content of tantalum oxide, the elec trode pattern in a nondriving periods makes to invisible by approaching to the refractive index of the insulating film to that of the electrode film.
Patent JP-H07277028-A (JP)
Title: Vehicle condition judging device
Inventor: ANZAI HIDENOBU
IPC: F02D29/02
Filed: 1994-04-01
Abstract: PURPOSE:To judge the running conditions of a vehicle based on the actual driving operation by memorizing the openings of respective throttles when a vehicle is running at a constant speed and judging that the vehicle is in an accelerating directional condition when the throttle opening is more than the specified amount upon comparing with the present throttle opening with that when running at a constant speed, that the vehicle is in a decelerating directional condition when the throttle opening is less than the specified amount and that the vehicle is running at a constant speed when the throttle opening is otherwise. CONSTITUTION:A CPU 12 of a vehicle condition judging block 10 causes a throttle opening S2 preliminary obtained upon running a vehicle at a constant speed at various speeds by each gear on a level road to be memorized in a ROM 13 based on respective data of a vehicle speed V, a throttle opening S1, a gear position P, and a vehicle condition judging program is practiced by a RAM 14. When the throttle opening S1 is more than S2, a judging signal Sj is sent to an auxiliary control unit 20 by a judging means 12 and controls to lower the power of the auxiliaries such as air conditioner compressor 21 cooling fan 22. Conversely, when the throttle opening S1 is less than S2, it increases auxiliary power. When the vehicle is running at a constant speed, it is set to a normal level.
Patent JP-H10247425-A (JP)
Title: Signal cable device
Inventor: HIRAKAWA YOSHIHIRO
IPC: H01B11/20
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a signal cable device with a structure capable of connecting the signal cable to an electric connector easily and efficiently, which is generally called IEEE1394. SOLUTION: A signal cable 1 is provided with two sets of twist pair wires 2 covered by external shield bodies 8, a bare conductor 3, and an insulation coating conductor 4 therein. The outside of the twist pair wires 2, the bare conductor 3, and the insulation coating conductor 4 are covered with another external shield body 12 so as to constitute the signal cable 1, at both ends of which electric connectors equipped with shield cases are provided.  Two sets of twist pair wires 2, the bare conductor 3, and the insulation coating conductor 4 are connected to the terminals in the electric connector in one to one relationship, and simultaneously the bare conductor 3 is brought into electrical contact with the external shied bodies 8 of the twist pair wires 2 in the signal cable 1 so as to be the same potential, and the other external shield body 12 is caused to be the same potential as the shield case.
Patent JP-S59193082-A (JP)
Title: Light emitting semiconductor device and manufacture thereof
Inventor: ISHII AKIRA
IPC: H01S5/00
Filed: 1983-04-15
Abstract: PURPOSE:To attain the reduction of the capacitance bycontriving to miniaturize a sub mount by a method wherein the titled device is constructed in such a manner that only a light emitting semiconductor element is mounted and fixed on the sub mount. CONSTITUTION:The sub mount 1 is fixed on a stem 3 made of a metal of a high thermal conductivity. A metallic layer 5 is formed on this sub mount 1. Besides, a semiconducror laser element 2 is fixed thereon by means of low melting point solder 6. Further, wires 8 and 9 are connected to the upper surface of the layer 5 and the element 2, respectively. Since only the element 2 is mounted on the sub mount 1 and the wire 8 is just fixed in such a manner, the mount 1 can be made small. As a result, the capacitance of the sub mount 1 reduces, and accordingly the modulation of long wavelength communication is enabled at a high speed.
Patent JP-S51141487-A (JP)
Title: Emergency illuminator
Inventor: KAGEYAMA MOTOHIRO
IPC: H05B37/02
Filed: 1975-05-31
Abstract: PURPOSE: To provide an emergency illuminator which is used at place required for an illumination not so bright such as in a movie theater. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63234468-A (JP)
Title: Transducer supporting device
Inventor: YAMAGUCHI YUZO
IPC: G11B21/21
Filed: 1987-03-23
Abstract: PURPOSE:To reduce the reduction in the floating amt. of a transducer mounting means at seek time by approaching the soft structure supporting body for which a slider is fitted to the plane side where the rigid structure supporting body joining part end of a materially flexible part is formed by the floating face of the slider for the slider fitting part side end of the materially flexible part. CONSTITUTION:A soft structure supporting body 4 is fitted to a rigid structure supporting body 5. The rigid structure supporting body 5 has an elastic part 6 and load beam part 7 and is bound by a screw 10 to a guide arm 9 at the combination part 8 of the other end of the elastic part 6. A slider 3 has a floating face 11 and floated by the bearing action of the air film formed between a rotary memory medium 1 and the floating face 11. The D point of a flexible finger part 15 is then approached to the plane 20 formed by the floating face 11 more than C point. A rotary moment and shearing force are therefore acted by seeking acceleration at seeking time on the flexible part of the soft structure supporting body. The slider is thus reduced at the reduction in its floating amt. at seeking time.
Patent JP-H01239204-A (JP)
Title: Winch device of winding up roll-filling machine for inclined surface
Inventor: TANAKA TOMOHIKO
IPC: E01C19/00
Filed: 1988-03-22
Abstract: PURPOSE:To contrive to improve safety by mounting a beam on any one of right and left beams mounting members of a winding-up machine for winding up or down an asphalt finisher, and mounting winches for winding roll-filling rollers along the beam so as to move freely. CONSTITUTION:Beam mounting members 24 are provided on the rear and left of a winding-up machine 3 for an asphalt finisher 5, and a beam 21 is detachably mounted on any one of the beam mounting members 24 so as to protrude to the right and left of the winding-up machine 3. Next, winches 25 for winding movable roll-filling rollers are mounted along the beam 21, and a lateral movement unit 22 for the winches is provided. Signals for commanding steering of the roll-filling roller 14 and operation of an actuator for oscillation and iron wheel water scattering are sent to the winding-up machine 3 by means of a signal sender. The actuator controlled by the signal receiver and according to the signals received.
Patent JP-S60210767-A (JP)
Title: Circuit for detecting number of rotations of turbine
Inventor: YANAGIDA SADAO
IPC: F01D17/06
Filed: 1984-04-04
Abstract: PURPOSE:To attain to reduce the influence of a reflected wave without performing the matching of characteristic impendance, by processing the wave form of a detection pulse wave corresponding to the number of rotations of a turbine by an amplifier circuit formed of an active element and a primary delay element. CONSTITUTION:A turbine rotation number detector 1 generates a synchronous pulse, which corresponds to the number of rotations of a turbine, corresponding to the passage of the number of teeth of the gear directly connected to the turbine shaft. This pulse is processed by an amplifier 100 formed of an active element and a primary delay element and the output pulse thereof comes to a primary delay wave form and, even when the impedance of the detector 1 is not matched with the characteristic impedance of the cable 3 connected between a turbine control apparatus 10 and the amplifier 100, the output of the amplifier 100 receives no influence of a reflected wave and the generation of the erroneous control by the apparatus 10 is prevented.
Patent JP-S61224915-A (JP)
Inventor: SUZUKI TOMOSABURO
IPC: A01G9/00
Filed: 1985-03-29
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-H10261570-A (JP)
Title: Stage device and aligner with the device
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To measure the rotary angle of a movable part without using especially optical beams for measuring a rotary angle in addition to optical beams for measuring the displacement of a movable part in a specific direction that moves along with a positioning target. SOLUTION: Laser beams from an interferometer body 12X are divided into beams LX1 for measurement and beams LX2 for reference by a polarization beam splitter 17X, the beams LX1 for measurement make a round trip for two times between a double path unit 18X and a mirror surface 8x of a sample stand 8 and return to an interferometer body 12X, the beams LX2 for reference make a round trip for two times between a double path unit 22X and a reference mirror 14X and return to the interferometer body 12X, and the displacement of the mirror surface 8x is detected by the interferometer body 12X. By detecting the amount of side shift of the beams LX1 for measurement by a stage rotary angle detection system 15X, the rotary angle of the mirror surface 8x is detected.
Patent JP-S52149049-A (JP)
Title: Unit price setting method and writing unit for electronic register
Inventor: TAKAHASHI YASUKICHI
IPC: G07G1/00
Filed: 1976-06-04
Abstract: PURPOSE: The same data is written into many unit price memory cassette MC at one time through the unit price writing unit, and this MC is connected to each register. Thus, the unit price for each product is quickly preset, preventing misoperation and achieving compactness. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02245720-A (JP)
Title: Optical isolator
Inventor: KOMATSU MASASHI
IPC: G02B27/28
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the deterioration in isolation by forming a polarizer, Faraday rotor and analyzer to a columnar shape, forming a magnet to a cylindrical shape, inserting the Faraday rotor into a pipe having a step part on the inside diameter, pressing the same by a coil spring, and fixing the polarizer, the analyzer and the pipe to the inner peripheral surface of the cylindrical magnet. CONSTITUTION:The polarizer 13, the Faraday rotor 14 and the analyzer 15 are formed to the columnar shape and the magnet 11 is formed to the cylindrical shape. The columnar Faraday rotor 14 is inserted into the pipe 16 having the step part on the inside diameter and is pressed to the step part by using the coil spring 17 from one side to fix the columnar polarizer 13, the columnar analyzer 15 and the pipe 16 to the inside peripheral surface of the cylindrical magnet 11. The fixing of the Faraday rotor 14 in the plane direction perpendicular to the optical axis thereof is executed by the coil spring without using an adhesive agent in such a manner and, therefore, the Faraday rotor 14 receives a uniform pressure. The generation of the double refractiveness occurring in nonuniform mechanical strains is thus substantially obviated. The deterioration in the extinction ratio is prevented in this way.
Patent JP-H10259915-A (JP)
Title: Air bypass apparatus for gas turbine
Inventor: BANDAI SHIGEMI
IPC: F23R3/26
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To uniformize the temperature of the wall of a tail cylinder in a gas turbine provided with an air bypass pipe connected to a tail cylinder for guiding a high temperature combustion gas from a combustor by providing a turning means of air in the air bypass pipe to enable guiding of bypass air into an entire area containing a side wall part of the tail cylinder within it. SOLUTION: Air leaving a compressor is supplied into a combustor 102 and a high temperature combustion gas is generated to be supplied to a turbine 104 from a tail cylinder 103. When a gas turbine load is low, a part of the air leaving the compressor is supplied as bypass air to the tail cylinder 103 from an air inflow port 109 through a bypass valve 106 and a bypass elbow 105. In this case, a swirler 11O is provided on the inner circumference side of the air inflow port 109 of the tail cylinder 103. When the bypass air flows in the bypass elbow 105 through the bypass valve 106, the bypass air is turned by the swirler 110 to be supplied into the tail cylinder 103 and guided into the entire area in the tail cylinder 103 to uniformize the temperature of the wall of the tail cylinder 103 thereby restricting the generation of thermal stress.
Patent JP-H06270120-A (JP)
Title: Device for removing slack of green sheet
Inventor: OKADA TAKEHIKO
IPC: B28B11/00
Filed: 1993-03-25
Abstract: PURPOSE:To eliminate irregularity in shrinking quantity and prevent shift of pattern. CONSTITUTION:A device comprises a cassette 1 with a green sheet 3 stuck thereon and equipped with a distortion gauge 2, a hot plate 4 for heating the green sheet 3, a measuring section 5 for measuring an output of the distortion gauge 2, and a controller 6 for controlling ON/OFF of the hot plate 4. Thus, the ON/OFF of the hot plate 4 is controlled by measuring the output of the distortion gauge, so that the shrinking quantity of the green sheet 3 can be kept constant without generating shift of pattern.
Patent JP-S61228171-A (JP)
Inventor: ROBAATO DABURIYU DEIKUSON
IPC: F16K11/07
Filed: 1985-03-29
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-H10265406-A (JP)
Title: Immunoglobulin preparation
Inventor: HIRAO YUTAKA
IPC: A61K39/395
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation improved in storage stability by removing particles capable of being used as nuclei for insoluble foreign matters. SOLUTION: This immunoglobulin preparation not producing insoluble foreign matters even after a shaking test for 30 days at 25 deg.C is obtained by preferably dissolving a human immunoglobulin fraction in a proper aqueous solution (a pH of 4-7 and a low ion strength of 0.0001-0.1 M) and subsequently filtering the solution with a porous membrane (preferably a hollow fiber or a sheet membrane produced from regenerated cellulose as a raw material) preferably having an average pore diameter of 1-100 nm preferably at a filtration pressure of 0.1-1 kgf/cm<2> at 4-50 deg.C (by a cross flow filtration method using compressed air, etc.). The preparation is usually intravenously continuously administered at a daily dose of 50-100 mg (as the immunoglobulin) per kg of a body weight for one to several days.
Patent JP-S59191471-A (JP)
Title: Linear motor
Inventor: KAWAMURA MITSUHIRO
IPC: H01F7/20
Filed: 1983-04-13
Abstract: PURPOSE:To enhance the power factor of a linear motor by providing to superpose metal plates of high conductivity in a core, thereby suppressing the generation of unnecessary magnetic flux. CONSTITUTION:Metal plates 6 having high conductivity are superposed in a core 7 having no tees and slots. Coils 8-11 are closely wound in a drum shape on the core 7 superposed with the plates 6. The coils 8, 10 are so coupled to form a reverse magnetic flux in the core 7, and an AC current in phase is supplied. The coils 9, 11 are similarly coupled to form reverse magnetic flux in the core 7, and AC currents having 90 deg. of phase difference from the coils 8, 10 are supplied to the coils.
Patent JP-H06271220-A (JP)
Title: Opening/closing operating panel for elevator
Inventor: NAKAJIMA HIDEMOTO
IPC: B66B1/50
Filed: 1993-03-25
Abstract: PURPOSE:To enhances the designing characteristics of an operating panel total unit by setting up an operating panel fixing key in a switch box provided in the front surface of an opening/closing operating panel in a car room, so that the key is not visible from the outside. CONSTITUTION:An opening/closing operating panel 6, provided in an elevator car room to have various operating switches 13 of a plurality of destination story call register switches or the like, is pivotally supported openably/closably to a car frame through a hinge partly provided in the panel and fixed in a closed condition by locking operation with a key 10. Here is arranged the key 10 in a switch box 14 provided in a front surface lower part of the operating panel 6 and made closable by a cover. By engaging/disengaging a hook 11 fixed to a point of this key 10 with/from a receiving metal fixture 12 on a mounting metal fixture 15 fixed to the frame, the operating panel 6 is locked/ unlocked. Thus, by arranging the key 10 in a part not visible from the outside, the designing characteristics has been enhanced.
Patent JP-H03266886-A (JP)
Title: Print data display device
Inventor: NAKAGAMI TATSUYA
IPC: G09G5/00
Filed: 1990-03-16
Abstract: PURPOSE:To save a print-out waiting time and to determine and constitute a printing position without carrying out printing by displaying print data with a type, a size, and page configuration to be actually printed on a display part. CONSTITUTION:This print data display device is provided with a data processer 5, an interface part 1 taking an interface, a storage part 2 storing the print data, the display part 3 displaying the print data of the storage part 2, and a control part 4 controlling the print data. And, the print data produced by the data processer 5 is stored in the storage part 2 via the interface part 1, and displayed with a format, the size, and the page configuration to be actually printed on the display part 3 by the control part 4. Thus, the print-out waiting time is saved, the printing position is determined and constituted without carry ing out the printing on a sheet.