baber/WOPTO huggingface dataset:
Patent JP-S571591-A (JP)
Title: Press-welding method for wire rod by cold butting
Inventor: YONEZAWA MASATOSHI
IPC: B23K20/00
Filed: 1980-06-05
Abstract: PURPOSE: To perform continuously the primary and secondary cold process of the double stage press-welding of wire rod by controlling the clamping, releasing and reciplocating motion of a pair of chucks for clamping the wire rod for clamping the wire rod and positioning the ckuck to the wire rod.  
     CONSTITUTION: The extent of compression X 1  for the primary butting is set by placing the butting line Y 1  of two wire rodes 3a, 3b at the center of two chucks 1, 2. The chuck 2 is then advanced foward and subjected to the primary press-welding of wire rodes 3a, 3b by the press-contacting force P 1 . And after releasing the clamp of the chuck 1, the chuch 2 is set back by half the distance of extent of compression X 2  for the secondary butting, and the press welded part Y 2  of the primarily welded wire rod 3C is droun out and the wire is clamped again by the chuck 1. Then after releasing the chuck 2, the chuck 1 is set back likewise, setting extent of compression for the secondery butting to the primarily welded wire 3C, and the wire is clamped again by the chuck 2. The chuck 2 is advanced forward by the secondary force P 2  for pressing and the primarily welded wire 3C is subjected to compression and the secondary press-welding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02254128-A (JP)
Title: Manufacture of metal-matrix composite material
Inventor: KATO SHINJI
IPC: B22D19/14
Filed: 1989-03-28
Abstract: PURPOSE:To efficiently manufacture the metal-matrix composite material in a high yield by forming a porous formed body constituted of metal and metallic fluoride on a graphite supporting body having prescribed shape, penetrating Al molten metal into the formed body, solidifying it and removing the supporting body. CONSTITUTION:Carbon fibers 12 plated with Ni are wound around a graphite bar 10 having prescribed dimension by filament winding so that the angle is formed into about 45 degrees to form a cylindrical fibrous formed body 14 of prescribed thickness. The formed body 14 is immersed into a saturated water soln. 16 of K2ZrF6 of about 80 deg.C together with the graphite bar 10 until the temp. of the water soln. comes to about 30 deg.C, and, after that, the formed body 14 is dried to stick K2ZrF6 thereon. Furthermore, the formed body 14 is preheated to about 200 deg.C together with the graphite bar, which is immersed into pure Al molten metal 18 of about 750 deg.C for about 30sec and is discharged to solidify the Al molten metal 18. From this solidified body, the graphite bar 10 is pulled out to form a pipe 20 constituted of the pure Al 18 compositely reinforced with the carbon fibers 12. In this way, the pipe 20 having good adhesive conditions of the carbon fibers 12 and the pure Al 18 can be obtd.
Patent JP-H11275589-A (JP)
Title: Encoding controller and encoding controlling method
Inventor: ISOZAKI MASAAKI
IPC: H04N19/87
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To produce encoded data that has a satisfactory image quality without performing pre-encoding again when the image quality of an encoding result has a problem by recording quantization step numbers at the time of encoding a signal and correcting the target value of generated code quantity based on the mean value of the quantization step numbers. SOLUTION: A video authoring device 100 decides an image quality based on a picture quantization step number Qp and calculates a rate adjustment parameter OPg by using the step number Qp. It corrects a target Tg of a GOP (group of picture) by using the parameter OPg. In such a case, since a GOP whose quantization step number is large is regarded as the one having an image quality that is worse than standard, a parameter OPg is set in such a manner that the value of a GOP target Tg becomes large and on the other hand, since a GOP whose quantization step number is small is regarded as the one having an image quality that is better than the standard, a parameter OPg is set in such a manner that the value of the Tg becomes small and encoded data whose image quality change is small is obtained.
Patent JP-H01252156-A (JP)
Title: Braking gear for linear dc motor
Inventor: KARITA ATSUJI
IPC: F16D63/00
Filed: 1988-03-31
Abstract: PURPOSE:To decrease the number of parts, and to reduce space in the lateral direction by oppositely installing a fixed and movable sections of a brake core at a predetermined interval while operating a permanent magnet and a back core for a linear DC motor for a brake gear in combination. CONSTITUTION:In normal operation, a coil 10c is excited by turning a power supply ON, an attracting force f1 produced by a coil 10c and acting on a moving core 10b becomes larger than another attracting force f2 produced by the magnetic flux of a permanent magnet 6, a gap g1 is formed between the moving core 10b and a back core 7, and a linear DC motor is operated in a specified manner. When an unexpected situation of service interruption is generated in such normal operation, the excitation of the coil 10c is stopped, and the attracting force f2 only due to the permanent magnet 6 acts on the moving core 10b, thus bringing the gap g1 to zero and attracting a brake core 10a to the back core 7, then applying an emergency brake to a motor.
Patent JP-H08266427-A (JP)
Title: Pot, step for pot, combination of pot and step for pot
Inventor: YAMAMOTO MASAHIKO
IPC: A47J37/12
Filed: 1995-03-31
Abstract: PURPOSE: To fry a tasty tempura (deeply fried Japanese cooking after coating ingredients) by a simple and inexpensive structure by jointly applying a step for pot, which is separately formed, in a pot which is suitable as a tempura pot. CONSTITUTION: A step 104 for pot is formed into a column shape for which a step plate 105 made of stainless steel is used as a bottom surface, by a press forming separately from a pot 100, and on the side surface of the stop 104 for pot, an oil flowing through hole 107 is formed. When tempura is fried using a combination of such a pot 100 with the step 104 for pot, first, the step 104 for pot is placed on a bottom wall 101 of the pot 100, and a cooking oil is put in the pot 100 to a level slightly higher than the step 104. At this time, the cooking oil reaches under the step plate 105 through the oil flowing the through hole 107. Then, cooking oil in the pot 100 is heated, and when the oil has reached a suitable temperature, ingredients with a coating material are placed on the step plate 105. At this time, the lower surface and contour of the coating material are fried, and the coating material does not disperse. Then, the ingredients are removed from the step plate 105, and are fried in the area without the step 104 for pot of the pot 100.
Patent JP-S56246-A (JP)
Title: Hard alloy for cutting
Inventor: ASAI TAKESHI
IPC: C22C29/02
Filed: 1979-06-15
Abstract: PURPOSE: To provide a hard alloy which comprises a monocarbide hard region made of a solid solution of Mo and W, and its hard phase is sintered with Cr, Mo or the like and a carbide or/and carbide-nitride made of a B1-type solid solution containing Ti and W and shows excellent performance in cutting under a drastic heat shock.  
     CONSTITUTION: An alloy, which contains a carbide or/and carbide-nitride comprising a monocarbide hard region produced by partially or entirely substituting (Mo, W)C for a conventional hard alloy WC and a B1-type solid solution containing Ti and W of grain size of 2μ or less, is prepared. The B1-type solid solution content of the alloy is set at 5W80wt%. The hard region is sintered together with 3W50wt% of at least one of Cr, Mo, W, Fe, Ni and Co to manufacture a hard alloy for cutting. (Ti, W)C like is used as the carbide, while (Ti, W, Mo, Ta, Nb)CN or the like is used as the carbide-nitride. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62234696-A (JP)
Title: Cushion material for molding press
Inventor: FUJIMOTO YASUHIRO
IPC: B30B15/06
Filed: 1986-04-02
Abstract: PURPOSE:To improve the deviation value of the thickness of a product and to permit iterative use by limiting the peripheral size of a titled material to a specific value, maintaining a strain quantity at a prescribed value or above and constituting the material in such a manner that said material can be used plural times. CONSTITUTION:Plates, sheets, woven fabrics and non-woven fabrics of thermoplastic resins such as polyamide resin, polyimide resin, polyfluororesin and silicone resin are used alone or in combination or resin impregnated fabrics, etc., are used and the diameter, density, weight, etc., of the resin itself or woven fabric filament are adjusted, by which the cushion material having >=0.5mm strain quantity is obtd. The thickness deviation value of the product is improved by the member constituted in the above-mentioned manner.
Patent JP-H10263313-A (JP)
Title: Regeneration of cleaning water for aggregate for concrete
Inventor: ICHIHARA TOSHIAKI
IPC: C04B18/16
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To regenerate a cleaning water which gives no influence on the slump flow even when a flocculant deposits on crushed sand by subjecting a contaminated water produced in a cleaning process of an aggregate for a concrete to a treatment with carboxymethylcellulose and polyaluminum chloride so as to flocculate and precipitate the sludge, and then adding a cellulase to the supernatant. SOLUTION: A carboxymethylcellulose(CMC) is added to a contaminated water produced in a cleaning process of a crushed sand and the like so that the suspended substance which intrinsically has negative charges is further electrified into negative changes by the anionic property of the CMC. Then polyaluminum chloride(PAC) having positive charges is added to neutralize the charges so that even inorg. fine particles which can no be precipitated by the weak negative charges intrinsic to the inorg. suspended substance can be rapidly precipitated to clarify the contaminated water. When the recovered water contains CMC and PAC as the flocculant after the precipitate is separated, the flocculant affects the slump flow, therefore, a cellulase is added to decompose CMC. Thus, the regenerated cleaning water can be used to produced a good concrete.
Patent JP-2000266624-A (JP)
Title: Balance inspecting machine and balance regulating machine
Inventor: TOYAMA TERU
IPC: G01M1/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy and to enable compactness and a low cost. SOLUTION: This balance inspecting machine constitutes a part of a balance regulating machine 1 and is provided with a mounting base 4 to be a part of a supporting base on which a rotor 3 to be a rotating body is placed, a balance detecting sensor 5 installed to the mounting base 4 to detect an unbalance of the rotor 3 at the time of rotation, the stator 6 of a brushless motor 2 for driving the rotor 3, a driving circuit 8 to supply current for the coil of the stator 6, and a control computing device 11 to control the driving circuit 8 so as to stop the rotor 3 at a predetermined location with a predetermined relationship with an unbalance location on the basis of measured values of the balance detecting sensor 5 and driving signals to the driving circuit 8.
Patent JP-S521486-A (JP)
Title: Composite laminate tape and laminated sheath type cable
Inventor: NAITOU TATSUROU
IPC: H01B7/18
Filed: 1975-06-24
Abstract: PURPOSE: A cable having such a construction as to prevent cracking by relieving stress by the buffer layer included in laminate tape. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5830277-A (JP)
Inventor: SUTEFUAANU GERIRO
IPC: H04N1/40
Filed: 1982-05-07
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-S554041-A (JP)
Title: Automatic light dimming strobe
Inventor: SHIOZAWA KAZUO
IPC: G03B15/05
Filed: 1978-06-26
Abstract: PURPOSE:To expand the degree of freedom of design and effectively prevent photographic miss by changing the capacity of a capacitor for controlling emission time thereby controlling the quantity of emitted light. CONSTITUTION:When external information such as film sensitivity, aperture, etc. in a camera is inputted as signal voltage e to the + terminals of comparators S1 thru S4, it is compared with the reference voltage e1 thru e4 being inputted to each - element and the capacitors connected to the output terminals of the comparators lower than the reference voltage are parallel connected to a capacitor C5. Hence, the capacity of the capacitor which integrates the incident light signal from the photo detecting part F increases and the rise ratio of the integrated level voltage e' becomes small and many incident signals are required until it reaches the set level voltage e of the comparator S5. Since this results in the delayed sending of the control signal of the emission stop by the comparator S5 to the control part D, the emission time is delayed and the control level automatically changes so that the quantity of emitted light increases correspondingly. Thereby, photographing miss may be effectively prevented by the simple operation.
Patent JP-S561613-A (JP)
Title: Push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/08
Filed: 1979-06-20
Abstract: PURPOSE: To ensure an extremely high accuracy for the channel selection, by connecting the rear edge of a pair of operation levers each other possessing the sliding piece each touching the slope line and at the same time providing the guide line to the regulating plate opposing to the sliding piece and touching the slope line each.  
     CONSTITUTION: Mobile plates 3a and 3b of frame A possess slope lines 10a and 10b having the same inclination to each other, and move in the relative directions. With shift of these plates, the variable tuning element varies and at the same time the same element is blocked by blocking mechanism 7. Push-button component 8 slides toward the crossing directions of plates 3a and 3b with operation of the push- button, and then gives the free-turning connection to the rear edges of a pair of operation levers 25a and 25b possessing sliding piece 26a and 26b touching slopes 10a and 10b each. On the other hand, guide lines 5a and 5b are provided to regulating plate 6 in order to secure the contact between pieces 26a and 26b and opposing lines 10a and 10b each. As a result, an extremely high-accuracy channel selection is ensured for the tuner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08266970-A (JP)
Title: Color changing device of paint
Inventor: WATABE MAKOTO
IPC: B05B12/14
Filed: 1995-03-31
Abstract: PURPOSE: To reduce the labor of work by simply detaching a color changing valve without being obstructed by pipings and eliminating labor doing the connection of pipings over again when a color changing valve is replaced. CONSTITUTION: A plurality of color changing valves V are provided along the longitudinal direction of a manifold 4 having the paint passage 3 connected to a painting machine formed thereto so that the paint outflow ports 9 thereof are allowed to communicate with the paint passage 3. The respective color paints supplied from paint supply sources 5 through paint pipings 6 are alternatively selected by the color changing valves V to be supplied to the painting machine 2 from the paint passage 3.  In this color changing device of paint, the paint inflow port 8 of each of the color changing valves V is formed to the mounting surface 7c with the manifold 4 and a paint piping connection port Pin connecting paint piping 6 and a paint supply passage 16 guiding the paint flowing in the connection port Pin to the paint inflow port 8 of each of the color changing valves V are formed to the manifold 4.
Patent JP-S59202718-A (JP)
Title: Sound reproducing device
Inventor: MATSUMOTO MASAHARU
IPC: H03G5/16
Filed: 1983-04-30
Abstract: PURPOSE:To constitue a titled device so that only a sound of a low-pitched sound percussion instrument in a reproducing music is constant and also reinforced and emphasized more naturally, by generating a pseudo percussion instrument sound signal whenever a low-pitched sound percussion instrument sound signal appears and a signal component of its band exceeds a prescribed level, and reproducing it together with a music signal. CONSTITUTION:A music signal Lch signal inputted to an input terminal 7 is made to branch into two, and one signal is inputted to a band pass filter 9 of a narrow band and a signal component of a frequency band of a low-pitched sound percussion instrument sound is extracted. A comparing circuit 10 decides a level extracted by the band pass filter 9, generates a pulse of a prescribed width when said level exceeds some level, and inputs it to a waveform shaping circuit 11. The waveform shaping circuits shapes a waveform of this pulse and generates a pseudo bass drum sound signal. This pseudo bass drum signal is made to branch into two, and they are inputted to adding circuits 12, 13, respectively, added to other branch signal of Lch and a signal of Rch inputted to an input terminal 8, respectively, and outputted from loudspeakers 14, 15 of Lch and Rch, respectively.
Patent JP-H08267287-A (JP)
Title: Welding device for coil
Inventor: SATO TADASHI
IPC: B23K9/025
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a welding device for coils to be subjected to a continuous coiling treatment by welding the coils wound with metallic bars existing in a front position and a rear position in a coil transfer direction to each other. CONSTITUTION: The entire part is composed of a welding device body 1 and both inlet side and exit side guiding devices 2, 3 arranged on the inlet side and outlet side of this welding device body. The welding device body is equipped with an upper unit which has a shear 19, a welding machine 20 and a rolling mill 21, is disposed in the working surface height position H in a working area and is made freely movable in and out of this working area S at the time of need, a lower unit which has a dryer 24 and is made freely positionable upward to the similar position at the time this upper unit retreats from the working surface height position and a truck 5 which retreats the upper unit and the lower unit out of the working area at the time of need.  Both inlet side and exit side guiding devices are provided respectively with a pair of feed rolls which are made freely adjustable in height positions in a horizontal state and are made freely movable in and out of the guiding region at the time of need for the purpose of guiding the bars (r), (f)of the coils.
Patent JP-S561779-A (JP)
Title: Inverter
Inventor: SHIYOUDA KAZUO
IPC: H02M7/523
Filed: 1979-06-18
Abstract: PURPOSE:To decrease the rate of climb of the peak voltage that is applied to a thyristor and the off voltage, by storing the shorted energy generated at a commutation suppressing reactor and providing a surge absorbing circuit used for charging commutation capacitors. CONSTITUTION:Since the forward current is conducted through a diode 9 at the initial period of the recharging process during which a main thyristor switch 2 is triggered, the power-supply short-circuit occurs in the path from a power supply 20 through a reactor 21 the diode 9 a thyristor 2 to the power supply 20 for about 10 and several mus. During this shorted period, shorted energy is trapped in a current suppressing reactor 21 and a reactance component in the wiring. On the other hand, the shorted energy trapped in the reactor 21 is effectively absorbed into capacitors 29 and 30 via diodes 13 and 14, by the surge absorption circuit A which is composed by the diodes 13 and 14, and the capacitors 29 and 30, and provided across the DC power supply.
Patent JP-H04295581-A (JP)
Title: Refrigerator for perishable food
Inventor: GO KEIBAI
IPC: F25D17/08
Filed: 1991-03-18
Abstract: PURPOSE: To provide a proportional control valve for controlling hydraulic motor which can quickly and smoothly stop a hydraulic motor used for driving a vehicle, a swivel base, etc. CONSTITUTION: A proportional control valve 10 for driving and controlling hydraulic motor is constituted of the flow passage area A1 of an oil supplying passage 21 connected to the inlet side of a hydraulic motor 8 from a hydraulic pressure supplying source, the flow passage area A2 of an oil discharging passage 24 connected to a tank 25 from the outlet side of the motor 8, and solenoids 12b and 12b which control the stroke of a spool 11. The areas A1 and A2 are continuously increased from nearly zero as the stroke of the spool 11 increases from a neutral position and, at the same time, the increasing rates of the areas A1 and A2 are variably set in accordance with the stroke position of the spool 11.
Patent JP-S553860-A (JP)
Title: Coating method
Inventor: SAITOU HIROKI
IPC: B05C5/02
Filed: 1978-06-26
Abstract: PURPOSE: To accomplish stable maintenance of bead through forced lowering of the ambient pressure on the side end thereof as compared to that at the center thereof.  
     CONSTITUTION: The pressure reducing chamber 6 for keeping the back of the bead reduced in pressure is divided into three compartments, for example, 6a to 6c, in such a manner that the vacuumness at both the end compartments 6a and 6c are made higher than that of the central part 6b. With such an arrangement, the ambient pressure on the side end of the bead is determined to be an intermediate value between the vacuumness of the two end compartments 6a and 6c and the ambient pressure. The value is freely adjustable depending on the vacuumness of the compartments 6a and 6c. Accordingly, excessive vacuumness at the center causes no breakage of the bead. In addition, the tendency of shrinkage can be controlled on the side end of the bead thereby stabilizing the bead. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03277260-A (JP)
Title: Drink filled in sealed container
Inventor: KOMODA TORU
IPC: A23F3/16
Filed: 1990-03-26
Abstract: PURPOSE:To improve the long-term emulsion stability of a drink without deteriorating the taste and flavor by using a medium-chain fatty acid triglyceride as a fat component. CONSTITUTION:A drink such as milk coffee or cocoa is added with <=10wt.% of a medium-chain fatty acid triglyceride as a fat component, homogenized at 60-70 deg.C under a pressure of >=250kg/cm<2>, filled in a container and sterilized with heat.
Patent JP-H03276148-A (JP)
Title: Holding tool for video camera
Inventor: MINOMIYA TAKEO
IPC: F16M11/32
Filed: 1990-03-27
Abstract: PURPOSE:To improve mobility in the case of driving a video camera by means of another power source by providing a housing part for a battery in a holding tool and driving the video camera by the housed battery. CONSTITUTION:A housing case 22 is attached to one side part of the barrel part 10 of a monopod and the battery 23 where C-cell type nickel-cadmium batteries, etc., are connected is housed in the case 22. Then, an electrode 24 on the positive side and an electrode 25 on the negative side of the battery 23 are connected to a jack 27 through a lead wire 26. The video camera 30 is attached to a mount 18 at the upper end of the monopod and the plug 33 of the cord 32 of a connector pack 31 is connected to the jack 27 of the case 22. Thus, it is unnecessary for a user to carry a battery pack being another power source and the mobility is increased.