baber/WOPTO huggingface dataset:
Patent JP-S5550974-A (JP)
Title: Arc welding method
Inventor: MIYAKE HIROSHI
IPC: B23K9/028
Filed: 1978-10-06
Abstract: PURPOSE: To form good penetration beads by injecting the controllable gas in opposition to the gravity direction of molten metal thereby letting the penetration beads of the root pass freeze while allowing them to protrude from the surface of the materials to be welded.  
     CONSTITUTION: The V-groove of pipes 1, 1 of mild steel are butted and arc welded with a welding torch 3 while gas flow 14 is being injected from the direction opposite from the gravity direction of the molten metal from a gas feed pipe. By controlling the gas pressure of the gas feed pipe 13, the gas flow is blown to a molten pool 15 and the pressure thereof forces up the molten pool 15 thereby preventing the drooping down of the molten beads 2 and achieving the acceleration of freezing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62277932-A (JP)
Inventor: KAWASHIMA MASAHIRO
IPC: A61B1/00
Filed: 1986-05-28
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-H05296760-A (JP)
Title: Eccentric measuring device for gear tooth
Inventor: SATAKE KAZUMI
IPC: G01B21/20
Filed: 1992-04-16
Abstract: PURPOSE:To improve measuring accuracy in the eccentric value of gear tooth. CONSTITUTION:According to an eccentric measuring device for a gear tooth a gear part 2 is rotated clockwise and a tooth surface B1 of a gear No1 is made contact with a probe 62a in that state that this probe 62a of a touch sensor is set up in a standard point S, thereby reading a count valve EB1 of an encoder 30 at the timing. With this operation, a turning angle of the gear surface B1 to the standard point S is sought. In succession, the probe 62a is shifted up to a position where it does not interfere with rotation of the gear part 2, and then the gear part 2 is rotated as much as one tooth portion. Then again in the state that the gear part 2 is rotated clockwise and a gear surface B2 of a gear No2 is made contact with the probe 62a, reading a count value EB2 of the encoder 30 at the timing. With this constitution, a turning angle of the gear surface B2 to the standard point S is found out. Thus, as to each tooth surface of all gears, the turning angle out of the standard point is sought whereby the extent of eccentricity in the gear part 2 is measurable in this way.
Patent JP-H04328215-A (JP)
Title: Manufacture of bi-series oxide type superconductive wire
Inventor: KONO TSUKASA
IPC: H01B13/00
Filed: 1991-04-25
Abstract: PURPOSE:To manufacture an oxide superconductive wire with a high critical current density. CONSTITUTION:Fabrication is made once for a flake-form superconductive body 10 with excellent crystal orientation obtained by the band melting method or a directional melted solidified substance using a seed material. The resultant is again crushed, put fully in a metal sheath 11, compacted with pressure, and subjected to a heat treatment. According to this procedure, wherein intermediate product once oriented in the flake form is again crushed, is compacted with pressure, and undergoes heat treatment, an oxide type superconductive wire can be accomplished which includes oxide superconductor having a high critical current density, ensuring that the superconductor producing rate is high and impurities are less included.
Patent JP-H10313466-A (JP)
Title: Video signal processing circuit
Inventor: AMANO RYOSUKE
IPC: H04N5/18
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a video signal processing circuit by which feedback clamping is executed with high accuracy through the use of a small, comparatively simple circuit including a small number of components. SOLUTION: The proposed signal processing circuit is provided with an amplifier 14 that amplifies an input video signal, an A/D converter 19 that A/D-converts an output signal of the amplifier 14, an analog switch 16 and a capacitor C2 that sample and hold a most significant bit of an output of the A/D converter 19 at a blanking point of time, an amplifier 15 that amplifies a difference between a hold voltage of the capacitor C2 and a reference voltage, and a subtractor 13 that subtracts an output of the amplifier 15 from the input video signal. Thus no analog signal is used for an input signal of feedback clamping, but the most significant bit in the digital output signal of the A/D converter 19 is used.
Patent JP-S5348478-A (JP)
Title: Stage vertically moving mechanism
Inventor: IBE HIROYUKI
IPC: H01L21/027
Filed: 1976-10-15
Abstract: PURPOSE: To avert right and left movement and smooth operation by providing a substage to a stage vertically moving mechanism whose central part is opened. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5348363-A (JP)
Title: Pipe joint of piping system cleaner
Inventor: HATA MASAO
IPC: A47L5/38
Filed: 1976-10-15
Abstract: PURPOSE: To provide a pipe joint of a piping system cleaner, wherein a straight pipe fitting portion is provided at the inner side of a joint in the upstream side, and a straight pipe fitting portion is provided at the outer side of a joint in the downstream side, the variation in the section at the joint in the downstream side is rendered greater than that in the upstream side, whereby clogging of pipes with dusts and insufficiency in airtightness can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5549540-A (JP)
Title: Electronic fuel injection device
Inventor: MOURI YASUNORI
IPC: F02D41/34
Filed: 1978-10-04
Abstract: PURPOSE: To hold the constant performance of operation even when troubled by composing the device so that the hot-wire air flow sensor can be changed to the suction air temperature correction sensor, which is an equivalent element to the former and can be changed to the fixed resistance in lieu of the suction air temperature sensor.  
     CONSTITUTION: Output of the hot-wire air flow sensor 12 set in the throttle chamber is fed to the multiplexer 54 through the processing circuit 59. When the air flow sensor is burned out, a signal is provided from the MPU50 to the I/O-LSI53 to apply voltage to the terminal 78. Then the relay winding 71 is energized, the respective contacts 66W70 are turned to the connection opposite to ones shown in Figure. By this, said sensor 12 is disconnected, the suction air temperature correction sensor 63 is connected so that it may be used in place of the former. At this time, the alarm lamp 61 is lighted to inform the operator that a trouble is caused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06327722-A (JP)
Title: Bed device
Inventor: KASAI KENZO
IPC: A61G7/00
Filed: 1993-05-25
Abstract: PURPOSE:To provide a mechanism suitable for assisting the self-support of a patient as to transfer the body of the patient. CONSTITUTION:A moving member 12 is linked through an arm 19 to a main body 2 of a bed so as to be able to move between the side of a bed surface 6 and a lower space 10. A transfer pallet 29 is fitted to the moving member 12 so that the moving member 12 can move from the bed surface 6 over a moving face 11 to the side of the moving face 11 in the state of positioning the moving face 11 of the moving member 6 by the side of the bed surface 6. The body of the patient is put on the moving pallet 29, and the body of the patient is laterally transfered with the move of the moving pallet.
Patent JP-S61281632-A (JP)
Title: Adaptive bit assigning conversion encoding device
Inventor: SEKINE MASATOSHI
IPC: G10L19/035
Filed: 1985-06-06
Abstract: PURPOSE:To decrease the deterioration of the sound quality of a synthetic sound due to the joint of the frame and to improve especially the acoustic sonority by adjusting the frame length so that the large part of the signal level cannot be loaded to the joint of the frame, in the vocoder-driven adaptive bit assigning conversion encoding device. CONSTITUTION:A sound signal applied from an input terminal 3 of a coder 1 is inputted to a buffer register 12 after it is converted to a digital signal by an A/D converter 11. A data group removed from a buffer register 12 is sent to an absolute value computing element 23, and the absolute value of respective data are calculated, accumulated and converted to the data group smoothed by a smoothing device 24. A minimum value (yimin) is obtained by a minimum value detecting device 25 out of the smoothed data group. Based upon a suffix (imin) of the minimum value (yimin), a frame length N used at a window processing device 13 and a discrete cosine conversion device 14 is calculated by a frame length calculating device 26, and inputted and encoded to a frame length encoder 27.
Patent JP-H09303939-A (JP)
Title: Refrigerator
Inventor: TSUJII YASUHIRO
IPC: F25D23/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To permit the knowing of a freshness correctly even in a food whose initial freshness is not clear and permit the correct control of the freshness, in a refrigerator. SOLUTION: The freshness is estimated and indicated by a freshness of food estimating means 10, estimating the initial freshness of the food from an infrared rays freshness sensor 4, detecting reflected beams by projecting infrared rays having a specified wave length against a food, specified by a food specifying means 3, an initial freshness of food deciding means 7, deciding the initial freshness, the change of inside temperature of a refrigerator, a time of elapse after inserting the food into the refrigerator, and the inside temperature of the refrigerator as an initial value, whereby the freshness can be controlled correctly even in a food, whose initial freshness is not clear.
Patent JP-H08293482-A (JP)
Title: Plasma etching method for semiconductor substrate
Inventor: YOSHIDA TAKAHIKO
IPC: H01L21/3065
Filed: 1995-04-24
Abstract: PURPOSE: To decrease the dispersion of etching speed inside a wafer by controlling the etching speed of each part of a semiconductor substrate. CONSTITUTION: On the occasion of plasma-etching a surface of a semiconductor substrate 1 covering it with an etching mask having a large number of openings, the semiconductor chip nonformation region of a semiconductor substrate 1 surrounding the peripheral brim of the semiconductor formation region along with the semiconductor formation region is covered with an etching mask 2, and slits 21 are formed in a part corresponding to an orientation flat formation part 11 in the peripheral brim of the semiconductor substrate 1, out of the peripheral part of the etching mask 2 covering the semiconductor chip nonformation region, and the area of openings is magnified. Consequently, etching speed in the peripheral brim of the semiconductor chip formation region corresponding to the slits 21 formation parts is lowered.
Patent JP-S5648189-A (JP)
Title: Method of forming photothyristor circuit
Inventor: MATSUDA HIDEO
IPC: H01L31/12
Filed: 1979-09-27
Abstract: PURPOSE:To make possible to conform the turn-on time of plural photothyristors by changing externally connected resistors or trigger light quantities or both of them. CONSTITUTION:The trigger light quantity of a photothyristor decreases as the resistance R between its gate and cathode increases, and its time lag therefore decreases. Therefore, when plural thyristors are connected, the values of resistors R are selected to be as large as possible within a range the rise rate of critical off voltage dV/dt withstanding amount allows. By so doing, turn-on time lags can be made equal. When applying trigger light from light emitting elements LED1, and LED2 to thyristors THY1 and THY2, for example, LED1 and LED2 are connected respectively to independent light sources 11 and 12, and the light quantity of each LED is adjusted so that the turn-on time lags of THY1 and THY2 may become equal.
Patent JP-S5825444-A (JP)
Title: Electric contact material
Inventor: KUROISHI ATSUSHI
IPC: C22C32/00
Filed: 1981-08-05
Abstract: PURPOSE:To obtain an Ag oxide compound electric contact material which has elevated melt-stick resistance, arc resistance and resistance, by uniformly dispersing a specific quantity of ZnO, SnO2 and Li2O into an Ag base. CONSTITUTION:Powder consisting of 5-30wt% Zn ZnO, 0.5-10% Sn of SnO2, and the Ag is mixed. This mixed powder is immersed into a solution of LiNO3, and while basing on LiO2, 0.001-1% Li is made to adhere. This mixed powder is molded and sintered, by which an electric contact material is obtained. As for this contact material, ZnO and a composite oxide Zn2SnO4 are subjected to be spher and are dispersed into an Ag base uniformly and finely, therefore, it is excellent in its thermal stability, also low in its contact resistance, is excellent in its melt-stick resistance, and also is rich in its workability.
Patent JP-S5757463-A (JP)
Title: Assembled battery
Inventor: NISHIDA KAZUMI
IPC: H01M50/627
Filed: 1981-08-05
Abstract: PURPOSE:To minimize the explosion due to the internal ignition and make water nonfreezing by providing the water storage comprising in a water storage a sealed container in a midway of a water addition tube of an assembled battery and covering the container with an insulating material and passing vent gas into the water storage. CONSTITUTION:A tank 2 and cover 3 of a sealed container 1 are sticked or welded together air-and-liquid tightly, a gas inlet pipe 4 is provided air-and-liquid tightly on the cover 3, and the bottom of the pipe 4 is opened in water 8 contained in the lower part of the sealed container 1. A gas outlet pipe 5 is provided air-and-liquid tightly on the cover 3, and the bottom end is opened in the upper space of the container 1. The gas inlet pipe 4 and gas outlet pipe 5 are connected to a water addition device of a battery through water addition tubes 6, 7. A sheet heater 9 is attached around the sealed container 1, and an insulating material 10 such as foam resin sheet or nonwoven fabric covers the outside of the heater 9.
Patent JP-S5652109-A (JP)
Title: Removal of chips in drill
Inventor: IMURA TAKAYOSHI
IPC: B23B47/34
Filed: 1979-09-26
Abstract: PURPOSE:To improve the drilling performance of a drill by injecting from a nozzle a compressed fluid in a direction making right angles with the drilling shaft of the drill and reversed to the rotating direction thereof so as to remove the chips produced by the drilling operation. CONSTITUTION:The nozzle 5 is arranged in such a position on a tangent of the drill 2 as can inject a compressed air of a high pressure in a direction right-angled to the drilling shaft 3 of the drill 2 and reversed to the rotating direction thereof. Thus the chips produced by the drilling operation are blown off constantly to keep the drill 2 free from any chip. The air injection may be carried out after the drilling operation is completed and the drill 2 is pulled up from a work.
Patent JP-H01165379-A (JP)
Title: Novel compound, method for its preparation and drug composition composition containing it
Inventor: MAIKERU JIYOSEFU BURAUN
IPC: A61K38/46
Filed: 1988-05-20
Abstract: PURPOSE: To produce an active factor consisting of 1-5 Kringle domains originated from a plasminogen by expressing a DNA encoding a hybrid plasminogen activation factor in a recombinant host cell.  
     CONSTITUTION: This hybrid plasminogen activation factor is obtained by expressing a DNA encoding a hybrid plasminogen activation factor in a recombinant host cell and collecting the same. The obtained hybrid plasminogen activation factor is constituted by a finger domain originated from a t-TPA and 1-5 Kringle domains originated from a plasminogen bonded with the terminal of a kind of the t-PA containing at least a B-chain. A medicinal composition is prepared by blending the hybrid plasminogen activation factor with a pharmaceutically permissible carrier. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5830969-A (JP)
Inventor: ISHIMI SABUROU
IPC: B65D1/00
Filed: 1981-08-06
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-S62282272-A (JP)
Title: Diagnostic circuit of cross coil type meter
Inventor: FUJIKI NORIO
IPC: G01R5/16
Filed: 1986-05-30
Abstract: PURPOSE:To perform diagnosis even if a change-over switch is not provided, by supplying a predetermined diagnostic signal from a diagnostic signal supply means started by the detection signal from a detection means as a measuring signal. CONSTITUTION:The car speed signal from a car speed sensor 1 is passed through LPF3 at first to have noise removed from said signal and subsequently supplied to an input waveform shaping circuit 102 through an input synthesizer circuit 5. A disconnection detection circuit 9 monitors the output signal from the sensor 1 through LPF3 to detect whether the wiring from the sensor 1 to LPF3 is disconnected. The detection output signal is supplied to a disconnection time discrimination circuit 11 and discriminates true disconnection when disconnection continues for a predetermined time or more. A dummy sensor signal generator 13 is started by the disconnection discrimination output of said circuit 11 and a predetermined dummy sensor signal for diagnosis is outputted from the generator 13. This signal (diagnostic signal) is supplied to the circuit 102 through the circuit 5. Thereafter, a cross coil is driven through an F/V converter circuit and the value corresponding to a predetermined diagnostic signal is specified to judge whether a cross coil type meter is normal.
Patent JP-H0421559-A (JP)
Title: Additive for shaped refractory
Inventor: YAMATO FUJIO
IPC: C04B35/101
Filed: 1990-05-14
Abstract: PURPOSE:To enhance filling properties, bending strength, compressive strength, etc., of a refractory by blending a mixture of a specific nonionic surfactant with a cationic surfactant as an additive with raw materials for the refractory. CONSTITUTION:A mixture of 50-95 pts.wt. one or two or more compounds expressed by formulas I, II or III with 50-5 pts.wt. one or two or more compounds expressed by formula IV, V or VI is used as an additive for a refractory. In formula I, R1 is 8-18C straight-chain or branched primary or secondary hydrocarbon group and n is 3-50. In formula II, R2 is 6-12C hydrocarbon group and m is 3-50. In formula III, R3 is 12-18C hydrocarbon group and 11 and 12 are 1-10. In formulas IV, V and VI, R4, R5 and R6 are 10-18C hydrocarbon group and X is acid radical or halogen. The aforementioned additive is used in an amount within the range of about 0.5-5wt.% based on raw materials for the refractory.
Patent JP-H0420918-A (JP)
Title: Fine and coarse adjustments for equatorial telescope
Inventor: NAKAMURA KATSUSHIGE
IPC: G02B23/16
Filed: 1990-05-16
Abstract: PURPOSE:To eliminate the need for correcting the movement of a fixed star during the change of the direction of a body tube by obtaining the fine adjustment function tracking the fixed star and the coarse adjustment function fed at a speed higher than the rotation speed of the earth. CONSTITUTION:An elliptic body 8 (wave generator) is provided in the front end of the shaft of a tracking motor M1 for fine adjustment, and a flake spline 10 which is rotated together with the elliptic body 8 while showing an ellipse is combined on the outside periphery of the elliptic body 8 with many bearing balls 9 between them. First and second circular splines 11 and 12 are engaged with this spline 10, and the first spline 11 is made freely rotatable for the shaft of the tracking motor M1 through a bearing 13, and a motor gear 15 of a motor M2 for fine and coarse adjustments is engaged with the outer periphery through another spur gear 14. The number of teeth of the gear of the first spline 11 on the side of the motor M2 for fine and coarse adjustments is the same as that of the flake spline 10, and the number of teeth of the second spline 12 is smaller by two than that of the spline 10, and consequently, the second spline 12 is finely adjusted by two teeth when the flake spline 10 is rotated.
Patent JP-S62282881-A (JP)
Inventor: ENOMOTO MASAYUKI
IPC: B25J9/22
Filed: 1986-05-28
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-S5348217-A (JP)
Title: Bottom plate spreading apparatus for pool made of metal plates
Inventor: KAJIMOTO MASAYOSHI
IPC: E04G21/16
Filed: 1976-10-14
Abstract: PURPOSE: To shorten the working time required to produce a pool and to obtain an excellent finish of the product by successively drawing out a web of metal plate in the direction of the length of the pool to be produced and spreading same on sand foundation to thereafter weld same. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5552302-A (JP)
Title: Bulk polymerization reactor
Inventor: SATOU HIROSHI
IPC: C08F2/00
Filed: 1978-10-11
Abstract: PURPOSE: To give the title reactor of improved stability of the polymerization and less abnormal residence of highly viscous materials, with an off-centered shaft of agitator being equipped with blades for scraping the polymer produced and multiporous plates having a specific aperture area ratio.  
     CONSTITUTION: The present invention relates to a bulk polymerization reactor which is equipped, in the reaction vessel A, with such an off-centered shaft of agitator B that the bias of the center of said shaft from the center of the vessel falls within the range of 150% or less of the shaft diameter of the agitator. Said shaft of agitator B carries blades C for scraping polymers attached to the inner wall of the vessel and multiporous plates D with an aperture area ratio of 0.35W0.65, thus providing a novel agitator. When the extent of said bias exceeds 150%, operation of the reactor may become unstable. When the aperture area is <0.35, products may become colored with reducing in the output rate; whereas, if said ratio is >0.65, the temperature distribution and the polymer output could be unstable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05295176-A (JP)
Title: Rubber composition
Inventor: ARAKAWA SHIHO
IPC: C08K3/04
Filed: 1992-04-16
Abstract: PURPOSE:To provide a rubber compsn. excellent in abrasion resistance and impact resilience and suitable for a tread of a tire with a low fuel consumption for an automobile or light truck. CONSTITUTION:A rubber compsn. is prepd. by compounding 100 pts.wt. rubber component with 35-100 pts.wt. furnace carbon black which has a nitrogen adsorption surface area (N2SA) of 60-100m<2>/g and a DBP under compression of 110ml/100g, hence belongs to the hard grade, and exhibits such a selective characteristic as the Dp modal diameter <=0.818Da-12.87, wherein the Dp modal diameter is the modal diameter at the point of the max. frequency in the distribution of diameters of pores among carbon black particles measured by differential scanning calorimetetry(DSC) and Da is a value calculated by (2540+71XDBP)/N2SA.
Patent JP-H0424267-A (JP)
Title: Device of detecting winding up of rope cloth
Inventor: SAWAMURA MASAHIRO
IPC: D06B3/24
Filed: 1990-05-14
Abstract: PURPOSE:To eliminate various obstacles caused by winding up of cloth and to operate a frame in a half unmanned state, by introducing rope cloth through a drum-shaped wince to U-shaped ring mechanism attached to an inlet part of a scutcher, etc., and detecting winding up. CONSTITUTION:U-shaped ring mechanism wherein a U-shaped ring 18 made of stainless steel rotatable around a shaft 20 is forced through a spring 19 to a feed side of cloth, brought into contact with a supporting lever 21 and the U-shaped ring 18 is rotated in the direction separating the ring from the supporting lever 21 against the force during winding up of the cloth is arranged at an inlet part of a scutcher, etc. Rope cloth is sent through a wince 12 equipped with a drum-shaped part 17 having bundled plural bent plates converging and inclining toward the center part between both side plates 15 and 16 into the U-shaped ring 18, winding up of cloth is detected, rotation of the U-shaped ring 18 followed by the detection is discovered by a proximity switch to stop a frame.