baber/WOPTO huggingface dataset:
Patent JP-S6216883-A (JP)
Title: Automatic welding method
Inventor: HARADA NAOYUKI
IPC: B23K9/12
Filed: 1985-07-16
Abstract: PURPOSE:To make a welding torch welding automatically by moving it along the welding zone surely by correcting the rocking center position of the welding torch based on the same frequency component with the rocking period of the welding torch, the two times frequency component thereof and the mean welding current value in one rocking period. CONSTITUTION:A welding torch 20 moves in the front and behind direction by a travelling base 38 with rocking in the right and left centering around the vertical line by a rocking device 22 to arc-welding the welding zone 46 of works 40, 42. Signals 66 and 67 are transmitted to motors 28a and 29a from a control device 56 so that the welding torch 20 can pass through the position at a certain height just above the welding zone 46, according to which the welding torch 20 moves in the horizontal direction and upper and lower directions. The correction of the rocking center position of the welding torch 20 is performed by transmitting to the control device 56 the signal 64 transmitted from a rocking position detector 60 and the signal 54 from a current detector 52 and by controlling based on the frequency component coincided with the rocking period of the welding torch 20 and two times frequency component thereof among the frequency components of the welding current.
Patent JP-S63111357-A (JP)
Inventor: YOHEN BARUKEN
IPC: F16H21/52
Filed: 1987-06-22
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-H01320633-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/78
Filed: 1988-06-23
Abstract: PURPOSE:To obtain always good envelopes by disposing thin ferromagnetic metallic film parts of >=1.5 times the thin ferromagnetic metallic film in the part where recording is executed by a rotary magnetic head near to the one of both edges in the transverse direction of a magnetic tape or both the edges thereof. CONSTITUTION:This magnetic recording medium is constituted by disposing the thin ferromagnetic metallic film parts 8 of >=1.5 times the thin film 7 of the part where recording is executed by the rotary magnetic head near to one of both the edges in the transverse direction of the magnetic tape formed by laminating a fine particle coating layer 6 and the thin ferromagnetic metallic film 7 on a high-polymer film 5 or both the edges thereof. The friction between the magnetic head and the tape is periodically changed by this constitution; particularly the granular characteristic in the part constituted to >=1.5 times the larger film thickness is further made distinct as compared to the part of the ordinary film thickness. The effect of preventing the stains from sticking to the front surface of the head is, therefore, provided to the medium, by which the influence of the important spacing loss at a short wavelength is eliminated and the good envelopes are obtd.
Patent JP-H0630255-A (JP)
Title: Color image processor
Inventor: ICHIKAWA HIROYUKI
IPC: H04N1/60
Filed: 1993-06-25
Abstract: PURPOSE:To make serial processing possible by removing black data extracted from color sequential image data. CONSTITUTION:CCD line sensors 100R, 100G and 100B respectively detect original R, G and B components, and respective chrominance signals are successively converted into digital values by an A/D converter 110. The chrominance signals are outputted from the converter 110 in the order of B, G and R, converted into complementary color data Y, M and C by a complementary color conversion circuit 120, outputted in the order of Y, M and C and sent to a time base transformation circuit 200a. Then, the data to the transformation part 200a are frequency converted by a time base transformation control signal from a control part 200, sent to a serial/parallel conversion part 201, converted into to the parallel signals of Y, M and C and sent to a selector 203 later. Concerning serial image data outputted from the selector 203, black data are detected by a black extraction part 204, and black data components are extracted by a UCR 205. Thus, the black data can be extracted with serial signals while keeping the color sequence.
Patent JP-S6215579-A (JP)
Title: Toner hopper device
Inventor: KATO KAZUO
IPC: G03G15/09
Filed: 1985-07-15
Abstract: PURPOSE:To hold the amount of falling toner constant while suppressing the influence of humidity small by shortening the outer peripheral length of a notch as much as possible. CONSTITUTION:The amount of falling toner is almost determined by the area of the notch 5, but when humidity is high and toner absorbs moisture to increase an angle of repose, the amount is easily affected by the length of the outer periphery of the notch 6 which contacts the toner. Namely, when the area of the notch is unchanged, resistance, in toner falling is less and less as the outer peripheral length is shorter and shorter; and the amount of falling toner becomes constant. Namely, the depth size (g) of the notch 6 and width l are so determined that L>2g+l>0, where L is the width of a control sheet 5.
Patent JP-H08315543-A (JP)
Title: Optical disc cartridge
Inventor: OTSUKA YASUO
IPC: G11B23/03
Filed: 1996-06-17
Abstract: PURPOSE: To obtain an optical disc cartridge which can be discriminated easily from a 3.5" FD cartridge and can prevent erroneous insertion of the 3.5" FD cartridge. CONSTITUTION: The optical disc cartridge 100 is provided, at the first front edge 100a thereof, movably with a shutter member 101 which is shown in open state on the drawing. At a corner defined by the first edge and a left side edge (second edge), an inclining part 105 is formed in the opening direction of the shutter member 101. When being inserted into the cartridge inserting part 200 of an information processor, the optical cartridge 100 is inserted up to a normal position where the inclining part 105 faces a stopper 201 at the inserting part 200 accurately. Since the inclining part 105 is provided at a corner on the opposite side to a 3.5" FD cartridge, erroneous insertion of the 3.5" FD cartridge into the cartridge inserting part 200 is blocked by the stopper 201.
Patent JP-S5580915-A (JP)
Title: Reception identifier circuit
Inventor: ENDOU MAMORU
IPC: H03K3/02
Filed: 1978-12-14
Abstract: PURPOSE: To secure the steady reception identification to the environmental conditions such as the power voltage, the ambient temperature and the like.  
     CONSTITUTION: When no output is given from signal source 1 like the current source, no signal current flows through converter circuit network 2. Thus voltage VP at point P is equal to VIN +  of the +IN terminal at amplifier circuit 3, and no current flows to negative feedback circuits 4-1 and 4-2 under the conditions of VIN + =VIN -  and VP=VIN - . And thus VP=VIN - =VOUT +  is obtained to secure the co incidence for the DC levels of two output of circuit 3. After this, when the signal of VS is obtained from signal source 1, the peak of VOUT -  emerges for VP. And the DC level becomes as shown by the broken lines, and at the same time, the steady point of VP fixed at B. And the time variation of VOUT +  and VOUT -  cross at the half point of signal amplitude VS. Thus with application of these two signals to comparator circuit 6, the extremely steady identification is secured with the half of the signal amplitude. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08329613-A (JP)
Title: Recorder and reproducing device
Inventor: SUMINO TORU
IPC: G11B20/10
Filed: 1995-05-31
Abstract: PURPOSE: To execute various operation and to improve the performance of a recording/reproducing system by forming the control data capable of using for prescribed operation control when a recording medium is reproduced and recording them on the undefined area of the recording medium. CONSTITUTION: When a disk 1 is loaded first, a system controller 11 reads in U-TOC, and forms a time calculating table, and makes an optical head 3 and a magnetic head 6a access to the U-TOC area of the disk 1, and adjusts laser power to a high level in a first linking area to start write. Then, the control data are recorded on the disk 1 from the formed time calculating table in the write timing for the linking areas SFC-SFE of a sector incorporated in the U-TOC area. Thus, the availability at a reproducing time such as that time information is displayed instantly, etc., is improved.
Patent JP-H10312764-A (JP)
Title: Device for transporting object to be treated with electron beam radiation
Inventor: KASHIWAGI MASAYUKI
IPC: H01J37/20
Filed: 1997-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a transportation device by which a work for injecting an inert gas into a container such as a tray containing an object to be treated is made unnecessary and productivity of the electron beam radiation treatment is heightened. SOLUTION: This device comprises a container 21 in which an object to be treated is installed and a water-cooling plate 22 on which the container 21 is mounted and transported to an electron beam radiating region. In this case, a through hole 25 is formed in the water-cooling plate 22 and an inert gas supplying cap 26 having an opening and closing valve 29 is attached to the through hole 25. On the other hand, a through hole 23 to be fitted with the through hole 25 of the water-cooling plate 22 is formed in the container 21 and an operational projection 24 to open the opening and closing valve 29 is formed in the through hole 23 and the opening and closing valve 29 is opened by mounting the container 21 on the water-cooling plate 22 and an inert gas is injected into the inside of the container 21.
Patent JP-H10313575-A (JP)
Title: Inverter device
Inventor: SAKUMA SEIJI
IPC: H05B41/24
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-power factor and inexpensive inverter device using a transformer for oscillation. SOLUTION: A power supply closed circuit 91 containing a rectifying power supply 1 which rectifies alternating-current power supply voltage, the primary winding 21 of a transformer 2 for oscillation, an auxiliary capacitor 3 for oscillation, and a switching element 4 which intermittently operates, is formed. A smoothing capacitor 6 which is supplied with electromagnetic energy stored in the transformer 2 for oscillation through the primary winding 21 and the rectifying power supply 1, is included. A discharging closed circuit 92 containing the smoothing capacitor 6, the secondary winding 22 of the transformer 2 for oscillation, and the switching element 4, is formed. A capacitor 7 for oscillation connected with either of the primary winding 21 and the secondary winding 22, is included.  An auxiliary closed circuit 93 containing the secondary winding 22 and the auxiliary capacitor 3 for oscillation, is formed. The auxiliary capacitor 3 for oscillation is charged in the forward direction through the power supply closed circuit 91, and in the backward direction through the auxiliary closed circuit 93. When the voltage of a rectifying power supply 1 is applied to the primary winding 21 through the power supply closed circuit 91, a voltage of the polarity opposite to that of the smoothing capacitor 6 is produced in the secondary winding 22. The circuits are arranged in this way.
Patent JP-S5488167-A (JP)
Title: Noise power measuring apparatus
Inventor: KONYA TAKEO
IPC: G01R21/06
Filed: 1977-12-26
Abstract: PURPOSE: To measure mean electric power of noises by converting the integral voltage having been integrated to digital quantities with an analog-digital conversion circuit.  
     CONSTITUTION: When the exchanger noise at the charging receiving appears on the output side of an evaluation circuit 3, its output is converted and is integrated by a square-law circuit 5 and the integral voltages of the integrated waveforms 29, 30, 31 and 32 are converted to digital quantities respectively in an A/D conversion circuit 13. These quantities then undergo accumulation and averaging by logic circuits. The averaged value of the digital quantities added within the measurement time of the input noise is displayed in a digital display device 19 by way of a D/A convertion circuit 16, logarithmic conversin circuit 17 and A/D conversion circuit 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04351552-A (JP)
Title: Delivery device in sheet-feed press
Inventor: ISHINO KEIZO
IPC: B41F21/08
Filed: 1991-05-29
Abstract: PURPOSE:To provide a delivery device which prevents printing paper from generation of hit flaws, scratch, tinting, etc., as far as possible. CONSTITUTION:The title delivery device in a sheet-feed press is composed of a feed cylinder 4 additionally provided between an impression cylinder 3 of a final printing unit and a delivery cylinder 5, the first chain carrier part B1 which carries paper S delivered from the feed cylinder 4 obliquely upward, and the second chain carrier part B2 which carries the paper S delivered from the first chain carrier part B1 horizontally to a paper piling stock. A pair of chains of the first chain carrier part B1 abovementioned are pussed around the delivery cylinder 5 and a sprocket 6 on the same shaft, and are driven in the direction wherein the paper S delivered from the feed cylinder 4 abovementioned is sent directly to the second chain carrier part B2 without being delivered to the delivery cylinder 5. A receiving tape 20 is in front connected among respective grip bars 12 of the first chain carrier part.
Patent JP-H0712439-A (JP)
Title: Binary refrigerator
Inventor: MUKOYA TOSHIAKI
IPC: F25B47/02
Filed: 1993-06-25
Abstract: PURPOSE:To realize a stable operation caused by eliminating an abnormal operation by a method wherein an eccentric flow of refrigerant which may easily be generated when a certain cleaning device completes its defrosting operation and changes into a cooling operation is prevented. CONSTITUTION:A plurality of cleaning devices 2A and 2B within a freezer are connected in cascade to one chilled device 1 through each of cascade condensors 4A and 4B, and they are controlled in such a manner that a degree of overheating of refrigerant at outlets of low pressure coils 24A, 24B in the cascade condensors 4A and 4B may become constant. Each of the cooling devices 2A and 2B performs defrosting operation of evaporators 6A and 6B with hot gas in the cooling devices, compressors 3A and 3B are once stopped in their operations upon completion of the defrosting operation and then the operation is changed over to a cooling operation with a certain timing.
Patent JP-S5780824-A (JP)
Title: Schmitt trigger circuit
Inventor: FUKUSHIMA ISAO
IPC: H03K3/2893
Filed: 1980-11-07
Abstract: PURPOSE:To enlarge a hysteresis to reduce the variance of the turning-on and off level of a transistor, by changing practically the resistance value of the common emitter resistance of a Schmitt trigger circuit by the turning-on and off of the transistor. CONSTITUTION:A Schmitt trigger circuit consists of transistors TRs 5 and 6 and resistances 1, 3, 2, 12, and 13. A series circuit of a TR7 and a resistance 4 which has a resistance value sufficiently larger than a resistance value R2 of the resistance 2 is connected in parallel to the resistance 2 of this circuit. A series circuit of a resistance 15, a TR8, and a resistance 16 is connected between a power source 14 and the earth, and the collector output of the TR5 is applied to the base of the TR8, and the collector output of the TR8 is applied to the base of the TR7. R2/R3 (R2 and R3 are respective resistance values of resistances 2 and 3) is set to a large value to raise the turning-on level of the TR5.
Patent JP-S5947501-A (JP)
Title: Digital control method for hydraulic actuator
Inventor: KOYANAGI YUUZOU
IPC: F15B9/03
Filed: 1982-09-09
Abstract: PURPOSE:To control a hydraulic actuator by controlling a solenoid valve without any effect of a change in speed of revolution by correcting an applying time for a pulse in a control signal by a correction factor in inverse proportion to the speed of revolution of an engine. CONSTITUTION:According to a pulse signal generated from a computer 3 based upon a deviation between a designated setpoint 3a for load 6 and an output 6c of a load detector 6b, a solenoid valve 4 is controlled for thereby controlling a flow of pressurized oil supplied from a hydraulic pump 2 driven by an engine 1 to a hydraulic actuator 5. In this case, the speed of revolution of a driving shaft 1a is detected by a detector 1c, and an output 1d of the detector is taken in the computer 3 to find a correction factor in inverse proportion to the speed of revolution. An applying time for one pulse in pulse signals is multiplied by the correction factor, and the solenoid valve 4 is controlled by pulse signals for the thus multiplied and corrected applying time.
Patent JP-H06319795-A (JP)
Title: Surgical tissue collection bag and tissue excision method
Inventor: RARUFU BUI KUREIMAN
IPC: A61B17/22
Filed: 1991-05-31
Abstract: PURPOSE: To prevent an excised malignant tissue from touching a benign tissue by using a laminate sheet comprising an inner layer made of penetration- resistant material and an outer layer made of moisture-resistant material such as plastisol as the sheet for forming a bag, and providing blocking means to folded side of an open side of the bag. CONSTITUTION: Tissue collecting bag 100, that is used in the case of, for example, preventing excised malignant tissue (cell) from touching benign tissue, and is inserted into a celom via an access sheath inserted during surgical operation with minimum injury, is formed by sheet 101 which is a material having inner layer 102 made of penetration-resistant material such as nylon and outer layer 103 made of moisture-resistant material such as plastisol. Sheet 101 has bent-up side 106 formed by folding two ends 104, 105, and two folded sides 109, 110. The second folded side 110 is provided with a blocking means like loop tensile string 113.
Patent JP-H0446073-A (JP)
Title: Production of porous material
Inventor: MOTOI KOJI
IPC: E04F15/00
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a water impermeable porous material with micropores of a uniform diameter in the surface by lamellarly coating inorg. powder or granules wetted with a curable resin soln. with a sheet and/or powder or granules absorbing the soln. and then curing the resin under pressure. CONSTITUTION:Inorg. powder or granules are mixed with a curable resin soln., wetted with the soln. and lamellarly coated with a sheet and/or powder or granules absorbing the soln. The resin is then cured while or after applying pressure to the coated powder or granules. The inorg. powder or granules are bonded with the resin and a water impermeable porous material with micropores of a uniform diameter in the surface is obtd.
Patent JP-H10327750-A (JP)
Title: Dessert yogurt containing curry sauce
Inventor: KAJI TSUYOSHI
IPC: A23L35/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dessert yogurt having curry-like taste, flavor and palatability, holding the taste and flavor of yogurt, containing living lactobacillus and servable as a dessert or a food substitute for satisfying the appetite by compounding a yogurt with a curry sauce containing ingredients and sterilized in a retort and sealing the mixture in an aseptic atmosphere. SOLUTION: The objective dessert yogurt is produced by compounding yogurt with preferably 5-40% of a retort-sterilized curry sauce containing ingredients and filling the mixture in an aseptic atmosphere. The retort sterilization is preferably carried out at 100-150 deg.C for 30-180 min. The curry sauce containing ingredients is preferably compounded with a thickening polysaccharide in an amount of 0.1-1%. The thickening polysaccharide is preferably the single use of xanthan gum or a combination of xanthan gum and other thickening polysaccharides.
Patent JP-H04358903-A (JP)
Title: Pneumatic radial tire
Inventor: USHIKUBO TOSHIO
IPC: B60C9/22
Filed: 1991-05-31
Abstract: PURPOSE:To improve the high-speed driving durability of a tire preventing air from remaining between a belt auxiliary layer and a belt. CONSTITUTION:There are provided a radial carcass 2 which extends in a toroid shape between a pair of bead rings, plural belt layers 3a, 3b, a belt auxiliary layer 4 and a tread 5 which are located at the outer peripheral side of the crown part of the radial carcass 2 in order in a pneumatic radial tire. Besides, a belt auxiliary layer 6 is formed by spiral winding a ribbon-shaped reinforcement layer 6 which is made by rubber-coating plural reinforcement cords 7 extending roughly parallel to each other in a waveform around a part facing, at least, the side part, range of the belt, layers 3a, 3b in an overlapped condition with each other.
Patent JP-H06340652-A (JP)
Title: Method for hydroformylating unsaturated acetal
Inventor: OMATSU TOSHIHIRO
IPC: C07B61/00
Filed: 1993-06-02
Abstract: PURPOSE:To provide a hydroformylation method capable of being performed under relatively mild operation conditions and enabling to achieve a high reaction rate and a high selectivity to the produced aldehyde, even when the reaction is performed in the presence of an extremely low concentration of a rhodium catalyst. CONSTITUTION:This method for producing an aldehyde by reacting the corresponding cyclic methacrolein acetal of the formula [Z is CnH2n ((n) is 2-5)] with hydrogen and carbon dioxide in the presence of a rhodium compound is to perform the reaction in the coexistence of a tris(substituted aryl) phosphite of formula: P(OR)3 (R is >=7C substituted aryl) having an electronic parameter of 2080-2090cm<-1> and a steric parameter of 135-190 deg., such as tris(2-t-butylphenyl) phosphite, in an amount of 110-1000 times moles per gram atom of the rhodium at 60-150 deg.C, preferably 80-130 deg.C. The rhodium compound is used in an amount of 0.005-0.1 milligram atom/l in terms of rhodium atom.
Patent JP-H10138010-A (JP)
Title: Throw away small diameter boring cutter
Inventor: BABA RYOSUKE
IPC: B23B27/16
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To embed a good workable sintering member having a coefficient of thermal expansion close to a cutting tool holder, which includes a tip fitting screw hole, and fix it on a step hole provided on the tip fitting seat by using a cemented carbide on the whole cutter tool holder from the shank part to the tip fitting seat in order to obtain a high rigid cutting tool holder for a small diameter cutting tool for boring a deep hole. SOLUTION: A cutting tool holder 1 having its whole body made of a cemented carbide from the shank 2 to the tip fitting seat 3 is composed by providing a step hole 3d on the tip fitting seat 3, embedding a plug member 4, which includes a tip fitting screw hole 4a, in the center of the step hole 3d and fixing it by brazing, and providing the cemented carbide tip fitting seat 3 with a flat throw away tip, which has a cutting edge on one of the ends of a plane view close to a pentagon and the two sides having adjoining lines containing the opposite side crossing each other forming a fitting wall, so that it may be joined to a tip fitting screw hole 4a.