baber/WOPTO huggingface dataset:
Patent JP-H0775891-A (JP)
Title: Spatter sticking suppressing method at the time of welding
Inventor: NISHINO SHINJI
IPC: B23K15/00
Filed: 1993-09-03
Abstract: PURPOSE:To provide the spatter sticking suppressing method by reducing sticking capacity of spatters themselves. CONSTITUTION:A jig 8 to be used at the time of welding a shell 6 of a torque converter to a flange part 7a of a blade 7 is used, gas is circulated to the inside of the shell 6 at the time of mutual welding of the shell 6 and the flange part 7a of the blade 7, gas is allowed to flow along the blade 7 which is a part to which spatters around a weld zone stick, spatters produced at the time of beam welding are cooled by gas, sticking force to the blade 7 around the weld zone of spatters is reduced and sticking of spatters is suppressed.
Patent JP-S6462496-A (JP)
Title: Painting method
Inventor: MISAWA MASAYUKI
IPC: C25D13/00
Filed: 1987-09-02
Abstract: PURPOSE:To obtain a composite cured and coated film which is excellent in the covering in the edge part of a material to be coated, the corrosion preventive characteristic of the edge part, the resistance to filiform corrosion and the smoothness of the coated surface by forming a coated film layer consisting of a water paint, etc., on an electrodeposition paint coated film consisting of a cation type electrodeposition paint compounded with a specific ratio of pigments. CONSTITUTION:The cation type electrodeposition paint which consists of a resin (A) and >=1 kinds of the pigments (B), contains the pigments (B) consisting of pigments having >=100 oil absorption at >=5% thereof and is so compounded with the pigments (B) as to confine the oil absorption thereof within a 1,000-10,000 range per 100g resin (A) is used. The material to be coated as cathode is subjected to the electrodeposition painting with the above-mentioned paint and is then cured by baking. The water paint, solvent type paint or powder paint is coated thereon and is baked to form the composite cured and coated film. The above-mentioned electrodeposition paint which contains about 10% SiO2 pigment in the pigments (B) and in which the oil absorption of the pigments (B) is about 3,000-7,000 per 100g resin (A) is preferably used.
Patent JP-S60113688-A (JP)
Title: Brushless exciter of commutatorless motor
Inventor: NAKAJIMA KIHEI
IPC: H02P6/28
Filed: 1983-11-22
Abstract: PURPOSE:To stably control a field in wide speed and field current ranges by providing a function generator for correcting the nonlinearity of the primary current value for a field current reference. CONSTITUTION:A field current reference value is inputted to a function generator 10, and the primary current reference value in response to the reference value is outputted. This primary reference value is applied to a calculator 7. The calculator 7 obtains a deviation between the detected value of a current detector 6 and the primary current reference value and applies it to a current controller 8. The controller 8 applies a control signal for setting the deviation value to zero to a voltage controller 5. Thus, the output current, i.e., the primary current of the controller 5 is controlled to coincide with the primary current reference value. A function generator 10 converts the field current reference value to the primary current reference in accordance with the predetermined function value to correct the nonlinearity with the field current reference value and the primary current reference value applied to a wound-rotor type induction motor 3.
Patent JP-S59112898-A (JP)
Title: Treatment of organic sludge
Inventor: KIRIYAMA KOUICHI
IPC: C02F11/04
Filed: 1982-12-17
Abstract: PURPOSE:To improve the removal of nitrogen in a biological nitrification-denitrification process, by mixing a part of sludge after being acid-fermented or a part of organic sludge in the denitrification step of said biological nitrification- denitrification process. CONSTITUTION:Digested sludge 5 is introduced into a nitrification tank 6, wherein oxygen is supplied by aeration or the like to nitrify ammoniac nitrogen into nitrous and nitric acids. At the same time, flocks are reformed. Hence, soluble macromolecular substance is removed. Thereafter, said digested sludge 7 is introduced into a denitrification tank 8 and agitated therein under an oxygen-free condition while accepting the addition of a part of sludge 15 after being acid fermented or a part of organic sludge 1 before being acid fermented. Biologically nitrified-denitrified sludge 9 flowing out of the denitrification tank 8 is introduced into a mixing tank 10 and agitatively mixed with a flocculant 11 being added therein. Thereafter, the sludge is dehydrated by a dehydrator 12 such as a filter press and separated into dehydrated cake 13 and a filtrate 14.
Patent JP-H1049420-A (JP)
Title: Data base managing method
Inventor: TANAKA KEI
IPC: G06F12/00
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To keep the simultaneous executability of a plurality of transactions as much as possible and to keep consistency in the use conditions of pages or shared resources in a managing table. SOLUTION: The use conditions of a plurality of pages in a data base D are stored in a managing table 2 and managed. Based on the request of page allocation from a certain transaction, the pages are allocated to this transaction by retrieving the managing table 2 in the allowable state of the managing table 2 allowing access from the other transaction and based on a commit processing request from a certain transaction, the use conditions of pages allocated to this transaction inside the managing table 2 are updated in the exclusive state of the managing table 2 inhibiting access from the other transaction. Therefore, when allocating the pages, the plurality of transactions can simultaneously perform processing to the managing table 2 and when updating the managing table 2, consistency in the use conditions of pages can be kept by exclusive control.
Patent JP-H0270209-A (JP)
Title: Operating table
Inventor: HOSOYA MINORU
IPC: H02B3/00
Filed: 1988-09-05
Abstract: PURPOSE:To enable efficient design and manufacture by previously mounting fixtures and a terminal block on an operating panel and a terminal block panel respectively, then by wiring between the fixtures and the terminal block, combining each section, and tightening them through bolts. CONSTITUTION:At first, an operating panel 11 and a terminal block panel 12 are arranged on a work table 20, for example, in order to facilitate the work. Under this state, fixtures 4 are fixed to the operating panel 11 while the terminal block 5 is fixed to the terminal block panel 12. Then wiring is made between them, and the wiring is checked. Then side panels 13, 14 are fitted to the terminal block panel 12 and corresponding holes are tightened with bolts. Thereafter a base panel 15 is fitted to the side panels 13, 14 and corresponding holes are tightened with bolts. Thereafter, the side panels 13, 14 are fitted to the operating panel 11 and corresponding holes are tightened with bolts.
Patent JP-2000050910-A (JP)
Title: Buckle
Inventor: MORI SHINJI
IPC: A44B11/26
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a buckle which is decreased in the number of parts. SOLUTION: This tongue plate pushes an ejector 18 into an X1 direction, thereby causing a locking plate 20 to be turned in an A1 direction by the component of force, parallel with a working surface 70, of the energizing force by a return spring 24 and causing a detaining part 50 to be inserted into the engaging hole part of the tongue plate, thus attaining a latching state. On the other hand, a release button 26 is pushed in the X1 direction in the latching state, by which the engaging plate 56 of the locking plate 20 is made to be turned in an A2 direction by the release surface 76 of the release button 26 and the latching state is released. At the same time, the release button 26 is reset to its home position by the elastic force of the return spring 24.  The return spring 24 commonly provides the effect of energizing the locking plate 20 and the effect of resetting the release button 26 to its home position in such a manner and, therefore, the curtailment of the number of parts is resulted.
Patent JP-H0382778-A (JP)
Title: Etching device
Inventor: OTSUKI MAKOTO
IPC: C23F1/08
Filed: 1989-08-28
Abstract: PURPOSE:To uniformly etch semiconductor wafers at a low cost by vertically swinging and rotating a basket contg. the wafers immersed in an etching soln. through a vertically movable and rotatable shaft. CONSTITUTION:A slide shaft 7 is vertically movably fitted to the lower part of a driving shaft 6 having a tetragonal cross-section under a motor 5. Rollers 8 are fitted to both sides of the shaft 7 through supporting tools 10 and a basket 3 is suspended from the tip of a suspending bar 14 fitted to the lower end of the shaft 7. Semiconductor wafers 4 are set in the basket 3 and immersed in an etching soln. 2 in an etching vessel 1. The motor 5 is then rotated to rotate the basket 3 through the shafts 6, 7 and the bar 14. At the same time, the rollers 8 are rotated and moved along a curved cam 9 to vertically swing the basket 3 through the shaft 7 and the bar 14. The wafers 4 in the etching soln. 2 are uniformly etched.
Patent JP-H0383418-A (JP)
Title: D/a converting unit for sequencer
Inventor: YAMAMOTO SATOSHI
IPC: H03M1/66
Filed: 1989-08-28
Abstract: PURPOSE:To form a U/A converting unit for sequencer capable of easily handling input data by forming a digital value input, which is inputted from the CPU unit of a sequencer, to be suitable for an analog input or the motion of real control. CONSTITUTION:As data to be inputted from the CPU unit of the sequencer, a logical value 0 is written to a bit B15 at positive time and a logical value 1 is written at negative time. By writing the logical value 0 to bits B11-B14 at the positive time, writing the logical value 1 at the negative time and sending the data, D/A conversion is executed to the negative data. When the ranges from -10V to 10V are selected, by turning OFF a range changeover switch SW, the bit B11 to be inputted from a latch 3 to a latch 1 is inverted. Accordingly, the data can be handled in a form expressed corresponding to the positive and negative operation of an external equipment as a control object and the data are easily handled.
Patent JP-H07168105-A (JP)
Title: Peephole observation device
Inventor: PINSHIYASU GOORUDOSUTAIN
IPC: E06B7/30
Filed: 1994-09-14
Abstract: PURPOSE: To provide an observing device suited to a small hole in which a visual field with a wide angle can be obtained, the contrast of a picture is improved, and the optical axis of a view side can be inclined. CONSTITUTION: This peep hole observation device is provided with an objective system 2 disposed at a cylindrical part 4 which can be fixedly mounted on a door 6 or the like for forming an inverted real image, an erecting part 14 positioned in the passage of an optical axis 15 at least one rear part of the objective system 2 for inverting the inverted image, a reflecting mirror 16 for bending a light beam from the objective system 2 at a prescribed angle, a plane screen 18 positioned between the erecting part 14 and the reflecting mirror 16 for image-forming the real image, an arm 24 and a handle 26 for selectively shaking the screen 18 from the passage of the light beam reaching from the objective system 2, housing 10 mounted on the cylindrical part 4 for housing the erecting means 14, screen 18, and reflecting mirror 16,  and an observing lens 28 for enlarging the real image inverted by the erecting means 14.
Patent JP-H1149302-A (JP)
Title: Dust box provided with dust bag
Inventor: KOJIMA YUJIRO
IPC: B65F1/00
Filed: 1997-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a dust box provided with a dust bag in which need of searching a vinyl bag or the like suitable to sizes of the dust box is eliminated, in which charged dust can be disposed as a block, and in which the need for setting a new vinyl bag in the dust box each time is eliminated. SOLUTION: A device is provided with a dust box 2 comprising a box body of which upper surface is opened, and plural dust bags 11 detachably fixed to an outer part of the dust box 2 to cover inner parts of the dust box 2, with circumferential edge parts folded, in the condition where they are combined with each other, and for disposing dust in the dust box 2, a first tag 14 and a second tag 15 partially provided at the circumferential edge part of thedust box 11 are picked to pull guide parts 13 to remove the dust bag 11 from the dust box 2 for exposing an adhesive part hidden by the second tag 15 and exposed to direct the inside of the dust bag 11, thereby the guide part 13 on the second tag 15 side covers the upper side of the guide part 13 facing it to be fixed to close an opening part of the dust bag 11.
Patent JP-H1046802-A (JP)
Title: Temporary scaffold for stair
Inventor: WATANABE JUNICHI
IPC: E04G1/36
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a temporary scaffold being easily assembled and disassembled and flawing no wall surface, etc., by forming a block having irregular sections for joining in a side face section of foamed plastics, disposing the blocks on a stair and fixing the blocks by joints, etc. SOLUTION: Blocks 1 formed of foamed polystyrene (foamed styrol), etc., are arranged on the steps of a building stair S during construction under the state, in which the blocks 1 are stacked at two stages. The irregular sections of end sections are engaged and joined mutually in the mutual blocks while the blocks are fixed through joints 2 and spacers 3. The number of the blocks 1 stacked is selected properly in response to the size of the blocks (height size), etc., while the blocks 1 are combined and unitied crosswise. The top ends of the blocks 1 are covered with top end plates 4 consisting of steel plates, to which non-slip is executed, sheets, to which flame proofing is executed, etc., and the temporary scaffold is completed. The scaffold is assembled without using a trestle, a scaffolding board, etc. Accordingly, the scaffold can be assembled and disassembled simply and quickly.
Patent JP-S6198638-A (JP)
Title: Hard brake indication device for two-wheeled vehicle
Inventor: NOZUE HIROMI
IPC: B60Q1/44
Filed: 1984-10-19
Abstract: PURPOSE:To enhance the safety of a two-wheeled vehicle by operating a flash- circuit, whose flashing speed is at least three times as high as that for an ordinary case together with flashing both the stop lamp and right-left turn lamp for a certain period of time, when a hard brake is applied. CONSTITUTION:When a limit switch is turned on in a linkage with a hard brake, a timer coil 2 is excited, while it time limit contact point 4 is closed. Then, relays 5 to 10 are turned on and this state is maintained for about 3 to 5 seconds at R1-contact 3 in the form of self-hold. After this, stop lamp lighting circuits 16 and 19 are turned off, and R2-contact 12 is closed. Thus, a relay 13 of the flasher circuit is turned on, thereby setting the flashing speed to 3 to 6 times that of the ordinary flashing speed. When these AND circuits 12 and 13 are turned on, NOT circuits 11 and 15 are inversed. With mode switches 22 and 23 switched, with each other either the right-and-left-turn switch lamps A and C together with a stop lamp B are flashed simultaneously or the lamps A and C are flashed in an alternate manner with the lamp B for the limited time by a timer.
Patent JP-2000021356-A (JP)
Title: Fluorescent lamp
Inventor: WATANABE YOSHITOSHI
IPC: F21V3/04
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a plural arc tube type fluorescent lamp by which mixed- color combination use can be carried out with ease. SOLUTION: A phosphor applied to the tube inside face of one arc tube 2 is different from that applied to the other arc tube 3, so that light beams with different color temperatures are outputted. For example, reddish light is outputted from one fluorescent lamp A, while whity color is also outputted. In combined use of two lamps, these are arranged in order of red, white, red, and white. This arrangement provides a mixed-color combination use with a higher fusion degree than that of a sequence of red, red, white, and white.
Patent JP-S6463814-A (JP)
Title: Signal processor for electromagnetic pickup
Inventor: ABE KUNIHIRO
IPC: G01D5/245
Filed: 1987-09-03
Abstract: PURPOSE:To prevent the occurrence of a false operation even when noise is mixed in an output voltage, by impressing a second reference voltage on a comparator during a period when the output voltage from the main body of a pickup exceeds a first reference voltage and thereafter falls down below the second reference voltage. CONSTITUTION:When the main body 13 of an engine is operated, an AC voltage signal VA from the main body 12a of a pickup is outputted to an input interface 14 of a signal processor 11 and inputted to an inverted input terminal of a comparator OP. Then, during a period when the output signal voltage VA exceeds a reference voltage VS of a first reference voltage generating means 15a and thereafter falls down below a reference voltage of a second reference voltage generating means 15b, this reference voltage is inpressed on a noninverted input terminal of the comparator OP. By this constitution, a noise margin is enlarged, and the occurrence of a false operation is prevented even when noise is mixed in the voltage signal VA.
Patent JP-H02131997-A (JP)
Title: Sheet set adhesively bound in end integral manner
Inventor: KENESU JIEEMUSU PERINTON
IPC: C09J191/06
Filed: 1989-08-28
Abstract: PURPOSE: To naturally separate a stack into individual sets at the time of spreading to a sector shape by adhesively edge padding with a hot-melt adhesive of a compatible material containing specific ratios of a thermoplastic copolymer, a tackified resin and wax. CONSTITUTION: An adhesive contains mutually compatible materials of 20 to 50 wt.% of a thermoplastic resin, 15 to 50 wt.% of a tackified resin an 20 to 60 wt.% of a wax having a melting point of at least 60 deg.C. Outside and end coating surfaces of four sets of an upper sheet 11 and a bottom sheet 14 are treated with release agents 16, 17. A roll 20 of a hot-melt adhesive is partly rewound, and hence a layer 21 of the adhesive is extended simultaneously with the end. A heated plate 23 is urged toward the end, the adhesive is melted and cast in a stack 10.
Patent JP-S6466077-A (JP)
Title: Heat treatment of weld joint part excellent in strength and stiffness
Inventor: SUZUKI MOTOAKI
IPC: B23K11/36
Filed: 1987-09-04
Abstract: PURPOSE:To enable the joint part excellent in strength and stiffness by subjecting a steel to butt resistance welding, holding a welding joint part by heating it at >= the AC3 transformation point of the steel and in succession rapidly cooling it at the specified cooling speed. CONSTITUTION:Steel tubes 10, 12 are supported so as to face the end face mutually, the pipe 10 is fixed and the tube 12 is movable. Electrodes 14, 16 are fitted to the tubes 10, 12 and a current is fed by a transformer 18 and control device 20. The specified flashing current is passed in the gap of the pipes 10, 12, the mutual end faces are heated and after electrifying them as they are a large current is passed for several second with upsetting the pipe 12 on the pipe 10 the electrification is stopped. The weld joint part is thereafter held by heating it at >= the AC3 transformation point of the steel stock by a gas flame and in succession rapidly cooled at the cooling speed of >=5 deg.C/sec. The strength and stiffness of the weld joint part can thus be improved.
Patent JP-S60113042-A (JP)
Title: Automatic engine stop-restart control device
Inventor: INAGAWA SHINICHI
IPC: F02D29/02
Filed: 1983-11-25
Abstract: PURPOSE:To perform line service control over cars in an effective manner, by keeping data on overall driving time, automatic stopping time and its frequency, fuel consumption-saving effectiveness, starter working frequency, etc., in the above captioned device for an urban service line bus, while making the device display these data within every different period. CONSTITUTION:An automatic engine stop-restart control device is provided with an electronic control unit 2, a display circuit 21, which houses various data in more than two memories as information within different periods and displays these data at every different period upon operating a select switch, and a warning device 22 which counts the working frequency of an engine stopper 19 of an engine starter 20 and gives an alarm when such frequency as being more than the setting value is detected. And, when the alarm is given, this control unit forbids the automatic engine stop-restart control. Each of data housing memories 15 and 15 for a fuel consumption effect 14d or the like is housed in a RAM13. As for the daily data memory 14 and the yearly data memory 15, they are selectable with select switches 7 and 8 and, that is more, their periods are alterable with eraser switches 5 and 6.
Patent JP-H0563705-A (JP)
Title: Line changeover automation system
Inventor: TAKADA KENJI
IPC: H04J3/04
Filed: 1991-09-02
Abstract: PURPOSE:To automate setting and opening of a route by providing a central management device to a private line connection system setting a private line for only a reserved time zone so as to generate route information automatically. CONSTITUTION:When a line setting time and a line opening time are inputted to a communication equipment 5 of a connection source and a connection destination respectively to a central management equipment 1 by a key board, the management equipment 1 references data representing system configuration stored in advance such as a line speed of each equipment 5 and line connection configuration between line changeover devices 2. Furthermore, the equipment 1 references operating state management data at a time slot and a multi-time slot of each line to generate automatically relevant route information. The information is stored as a record, and the setting time and the opening time of each record are monitored, and the route information of the record at the setting time is sent to the relevant line changeover device 2 to set the roue. Then at the opening time, the route is similarly opened. Thus, the route is set and opened automatically.
Patent JP-H0885856-A (JP)
Title: Production of palladium member
Inventor: SANO TOSHIYUKI
IPC: C22F1/14
Filed: 1994-09-16
Abstract: PURPOSE: To produce a palladium member capable of increasing the value of D/Pd showing the extent of occlusion. CONSTITUTION: A cylindrical palladium electrode of 2mm diameter and 10mm length is annealed by heat treatment by holding at 580-800 deg.C for 6-200hr in the air. The annealed palladium electrode as the cathode and a platinum electrode as the anode are immersed in heavy water contg. LiOD and the heavy water is electrolyzed by supplying electric current between the electrodes.
Patent JP-2000057582-A (JP)
Title: Optical disk
Inventor: NAGAI TAKAHIRO
IPC: G11B20/14
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the failure of reading an address signal caused by track shifting. SOLUTION: In a sector address area 5, address blocks 16, 17, 18 and 19 including address numbers and ID numbers are alternately shifted between inner and outer peripheral sides by nearly half track pitches from a track center in a radial direction. Thus, address reading is improved from a land/groove recording/reproducing optical disk, and the stability of tracking in a sector address area is improved.