baber/WOPTO huggingface dataset:
Patent JP-H09115393-A (JP)
Title: Composite operation switch and television game machine fitted with the composite operation switch
Inventor: OKABE KENJI
IPC: A63F13/24
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an operation lever in which the swing direction thereof can be easily changed and more complicated operation can be stably conducted by constituting guide cylindrical bodies of plural bodies having different.guide hole shapes so as to be free in exchanging mutually. SOLUTION: A seat portion 16 is provided on the top face of an approximately rectangular support plate 11 in a top view in the central portion of which a support hole 14 is formed so as to surround the support hole 14, and a curved recessed portion 15 is provided on the top face so as to surround the support hole 14. A curved protrusive portion 21c stuck to the approximately central portion of the rod portion 21b of an operation lever 21 having a grip ball 21a at one end portion thereof is fitted to the curved recessed portion 15 of the support plate 11, and simultaneously the rod portion 21b is interposed into the support hole 14. A circuit board 10 having an insertion hole 10a into which the operation lever 21 is interposed and a connection connector 10b is fixed below the support plate 11, and microswitches 26 are fixed on the bottom face so as to surround the operation lever 21.  The guide cylindrical body 30 is interposed into the fitting hole 28 of a fixing plate 27 to which the microswitches 26 are fitted. The guide cylindrical bodies 30 are composed of the bodies of plural different shape guide holes 34.
Patent JP-S62133063-A (JP)
Title: Production of corrosion resistant hafnium substrate
Inventor: ANZAI HIDEYA
IPC: G21C7/10
Filed: 1985-12-06
Abstract: PURPOSE:To produce a substrate having superior resistance to corrosion in hot water by adhering an element having a larger electron valence than hafnium to the surface of a hafnium substrate to a specified thickness and by forming an oxide film on the surface of the substrate by treatment in an autoclave. CONSTITUTION:One or more kinds of elements each having a larger electron valence than hafnium are adhered to the surface of a hafnium substrate to 40-800nm thickness by vacuum deposition or other method. The elements used are selected among the group VA, VB, VIA, VIB, VIIA, VIIB and VIII elements of the periodic table except nitrogen and oxygen. The substrate is preferably heat treated at about 400-600 deg.C for >=about 2hr and an oxide film is formed on the surface of the substrate by treatment in an autoclave. The hafnium substrate is preferably made of an alloy consisting of about 4% zirconium and >=about 95% hafnium. Thus, a hafnium substrate usable in a nuclear reactor for a long period is obtd.
Patent JP-H04150398-A (JP)
Title: Color demodulation characteristic measuring device
Inventor: YAZAWA EIICHI
IPC: H04N17/04
Filed: 1990-10-11
Abstract: PURPOSE:To measure waveform automatically by allowing a waveform memory to A/D-convert a color difference for a prescribed period and to store the result and allowing an arithmetic processing circuit to read a data stored in the waveform memory and to apply calculation to obtain a color demodulation phase. CONSTITUTION:A test signal generator 11 outputs a TV signal (a). A color television receiver 12 receives a signal (a) from the generator 11 and outputs color difference signals R-Y, G-Y, B-Y as signals (c). A trigger signal generator 14 receives a horizontal synchronizing signal (b) from the TV 12 shown in solid lines or a horizontal synchronizing signal (b) from the test signal generator 11 shown in broken lines to count a scanning number. When the number reaches a prescribed number, a pulse signal (d) is outputted. An arithmetic processing circuit 16 uses a waveform data (e) of the color difference signal stored in the waveform memory 15 to obtain a color demodulation phase theta and the result of calculation (f) is fed to a display device 17. The display device 17 displays the color demodulation phase theta in numeral.
Patent JP-S61152989-A (JP)
Title: Blade of rotary compressor
Inventor: MOCHIZUKI KAORU
IPC: F04C18/356
Filed: 1984-12-27
Abstract: PURPOSE:To prevent gas from leaking to a suction side through a blade chamber while move a blade to be smoothly slid, by arranging the evidence of an ejector pin, formed when the blade of a rotary compressor is molded by injection molding, in the side of a compression chamber of the blade. CONSTITUTION:A blade 13 of a rotary compressor is manufactured by injection molding by using a synthetic resin material, but the manufactured blade forms an evidence 19a-19c of an ejector pin. If the blade is housed to be arranged placing a surface, forming the evidence of this ejector pin, to face the side of a compression chamber of the rotary compressor, the blade, being pressed to a wall B in the side of a suction chamber in a blade member by differential pressure between cylinders 8, 9 of the compressor in operation, forms a fine clearance in the side of the compression chamber. The blade, forming its suction chamber side in a smooth surface further pressing it to a wall surface of the blade chamber, prevents gas from leaking to the suction chamber side and also obtains smooth sliding of the blade.
Patent JP-H04148935-A (JP)
Title: Head capping device for ink jet printer
Inventor: YAMAGUCHI TSUTOMU
IPC: B41J2/165
Filed: 1990-10-12
Abstract: PURPOSE:To prevent the drying of ink at a nozzle by providing a ring-like ink absorbing member which is formed out of a material having elasticity, has a plurality of ribs arranged radially and an outer diameter that interferes in the path of the nozzle, and is fitted with the outer circumference of a support wheel. CONSTITUTION:When an ink jet printer head 3 is moved to non-printing region together with a carrier, an ink absorbing member 8 is brought into close contact with a nozzle of the ink jet printer head 3. In this instance, the close contact of the ink absorbing member 8 with the nozzle can be promoted by elasticity of the ink absorbing member 8 itself and by elasticity of ribs 7 of a support wheel 6. Accordingly, the nozzle is shut off from the external air and, as a result, the drying of ink at the nozzle and the clogging of the nozzle due to this drying can be prevented effectively. In addition, since the support wheel 6 has a plurality of the ribs 7 having elasticity, the durability of the ink absorbing member 8 can be enhanced by widening the selection ranges of the expansion rate and hardness of the ink absorbing member 8.
Patent JP-H01114946-A (JP)
Title: Synchronizing type debugging system
Inventor: KURONO MITSUO
IPC: G06F11/28
Filed: 1987-10-28
Abstract: PURPOSE:To execute debugging while adjusting timing between programs by providing the title system with a debugging point detecting mechanism for detecting the specification point of a program to be debugged, and executing the synchronizing processing of plural specific points at the time of debugging. CONSTITUTION:At the time of passing a specification point (a) of a program A 4 to be debugged, the debugging point detecting mechanism 1 recognizes the point (a), and when the point (a) is a synchronism requiring point, the execution of the program A is interrupted by a synchronizing mechanism 2 to synchronizing both the programs. At the time of passing a specification point (b) in a program B5 to be debugged, the mechanism 1 recognizes the point (b), and when the point (b) is a synchronism release requesting point against the point (a), the execution of the program A4 is restarted by a synchronism releasing mechanism 3 to release the synchronism. Thus, the synchronizing processing of the programs to be debugged can be executed between specific points of the programs at the time of debugging.
Patent JP-S63128473-A (JP)
Title: Input device for personal identification number
Inventor: USUI MITSUAKI
IPC: G07G1/12
Filed: 1986-11-19
Abstract: PURPOSE:To attain a keyword burglary preventing mechanism in terms of software by producing a false keyword having a similar structure to a regular one through a false keyword generating means and setting said false keyword in a keyword storing area excluding a specific area. CONSTITUTION:The keyword storing areas 21-25 are provided in a RAM 16 and a specific area is decided out of these areas 21-25 for storage of a regular keyword based on the random number data given from a random number generating circuit 20 in an initialization mode of the regular keyword. The position of the specific area is stored by a position designating pointer 26 and at the same time the regular keyword is set in the specific area. Then the 8-byte false keywords are successively produced based on the random number data given from the circuit 20 and set in the keyword storing areas excluding the specific area. Thus it is difficult to decide the regular keyword even though a housing is destroyed and the contents of the RAM 16 are read out since plural keywords exist.
Patent JP-S62132536-A (JP)
Title: Ultrahigh pressure generator
Inventor: NAKAMURA TSUTOMU
IPC: B01J3/06
Filed: 1985-12-04
Abstract: PURPOSE:To increase the volume of a sample and pressure generating efficiency in a truncated cone-shaped opposed anvil type ultrahigh pressure generator by providing specifically both a ring-shaped body of high molecular organic substance having rubber-like elasticity and a gasket. CONSTITUTION:A ring-shaped body 3 of high molecular organic substance (e.g. natural rubber or the like) showing rubber-like elasticity is provided on the tip end faces of the anvils 1a, 1b so that the centers thereof are allowed to coincide. A contractible gasket (e.g. pyrophyllite or the like) 2 is similarly pro vided to the inside of the ring-shaped body so that its center is allowed to coincide with the centers of the end faces of the anvils 1a, 1b. When pressurizing it, the gasket is gradually pressure-broken and flows out from the outside edge part but the diameters of the anvils contributing practically to the compression are made relatively small because the outside diameter of the gasket in an initial period is smaller than the diameters of the tips of the anvils. Thereafter when the fluidized gasket reaches the inside of the ring-shaped body, the fluidization is inhibited. Thereby pressure generating efficiency is increased because an elastic compression process is attained in such a state that the deformation amount of the gasket is small.
Patent JP-H05114873-A (JP)
Title: Double command changeover system
Inventor: SHIMA KOJI
IPC: H04B1/74
Filed: 1991-10-22
Abstract: PURPOSE:To realize the command changeover processing with a simple system suitable for the 1+1 bi-directional double processing for a signal transmission line including control information in a signal. CONSTITUTION:The discrimination of changeover on the self side (step 12 and 13) and the execution (step 14) are executed separately based on a changeover priority order S13 specified by changeover command, a changeover state S11 on the present self side, and a changeover state S12 on the opposite side. The changeover to the opposite side is transmitted by a changeover state S11 and OI1 (system selection information) (step 15) On the opposite side, the changeover processing is started owing to the change of the system selection information (step 110). Similarly the discrimination and execution of the changeover and the change of the system selection information (step 130,140, and 150) are separately performed on the opposite side.
Patent JP-H04149345-A (JP)
Title: Double steel pipe type structure member for truss
Inventor: IMAI KATSUHIKO
IPC: E04C3/40
Filed: 1990-10-12
Abstract: PURPOSE:To restrain the elastic and plastic buckling so as to allow an axial plastic deformation to increase, and to stabilize the same by inserting a bend- resistant steel pipe in a steel pipe structure member in a free condition with respect to the latter. CONSTITUTION:A bend-resistant steel pipe 3 is inserted in a steel pipe structure member 2 in a free condition with respect to the latter so as to prevent axial compression forces P, P acting upon the steel pipe structure 2, from being transmitted to the pipe 3. At this time, the steel pipe 3 is set to be close to the steel pipe structure member 2 so that the gap alpha between the bend resistant pipe 3 and the steel pipe structure 2 is set as small as possible. When the axial compression forces P, P act upon the steel pipe structure member 2 so that the steel pipe structure member initiates deforming, the bend-resistant steel pipe 3 restrains the pipe structure member 2 from flexing perpendicularly to its center axis. Further, even though the steel pipe structure member 2 initiates plastically deforming, it is deformed only in the axial direction so that the deformation can be large and stable.
Patent JP-H11107545-A (JP)
Title: Concrete crusher
Inventor: MAKITA AKIHISA
IPC: E02F3/96
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To save space and to eliminate the need for the complicated process of crushing concrete chips. SOLUTION: Concrete chips stored in a bucket 2 are crushed by a first concrete chip crushing means 4 comprising a plate 7 placed within the bucket 2. The concrete chips B crushed by the first concrete chip crushing means 4 are continuously crushed by a second concrete chip crushing means 5 comprising a pair of rollers 20, 21 similarly placed within the bucket 2, and the concrete chips C refined are unloaded.
Patent JP-H04149599-A (JP)
Title: Reverberation sound generation device
Inventor: MATSUSHITA FUMIO
IPC: G10K15/08
Filed: 1990-10-12
Abstract: PURPOSE:To disperse a reverberation sound equally without any deviation with time by making the number of samples, which correspond to respectively delay times of plural comb line filters, prime with one another. CONSTITUTION:A digital audio signal which is supplied to an input terminal IN is supplied to the respective comb line filters 11 - 1n. Each sample value of the input digital audio signal is delayed by each of delay times T1 - Tn through the comb line filters 11 - 1n and then the signal level decreases gradually each time each delay time is elapsed. The output signals of the filters 11 - 1n are added by an adder 2, whose output is further delayed by APFs 31 - 3n. The delay times T1 - Tn of the delay elements of the filters 11 - 1n are different from one another and given as multiples of a sampling period. The numbers of samples corresponding to the delay times, i.e. delay sample numbers are made mutually prime.
Patent JP-2001098868-A (JP)
Title: Screw portion lubricating apparatus for shank rod
Inventor: EBARA YOSHIO
IPC: E21B1/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To lubricate the screw portion of a shank rod, and to prevent damage thereof incurred due to abrasion and seizure caused by generated heat. SOLUTION: There is provided a rock drill 1 which is comprised of a shank rod 2 to which a rod 11 is screw-connected, a drive piston 3 for driving the shank rod 2, a chuck driver 6 for rotating the shank rod 2, and a refueling hole 13 for supplying lubricating oil to the chuck driver 6 and the shank rod 2. In this rock drill 1, a lubricating oil hole 15 for supplying the lubricating oil to a screw portion 12 connecting the shank rod 2 and the rod 11 together, is formed at the center of the shank rod 2, to thereby lubricate the screw portion 12 of the shank rod 11.
Patent JP-H0591488-A (JP)
Title: Broadcasting receiver
Inventor: NAKAJIMA SHUJI
IPC: H04N5/44
Filed: 1991-09-25
Abstract: PURPOSE:To save power consumption by receiving and decoding a reserved program, discriminating the broadcasting time of the reserved page and automatically tuning on the power only at the broadcasting time of the reserved page when the certain page of a certain program is reserved. CONSTITUTION:A CPU 11 controls a tuner 3, a VIF (decoding processing) 4, a microprocessor 5 and a power supply device 16 to perform the following respective operations. That is, when the certain page of the certain program is reserved, the power supply is turned on, the reserved program is received and decoded, the broadcasting time of the reserved page is discriminated and the time is stored in a memory 12. Whether or not the present time is the prescribed time before the broadcasting time of the reserved page and in the case of NO, the power supply is turned off to wait for the time and when the answer becomes YES after a certain period of time, the power supply is turned on again. Then the reserved page is received and decoded and when the processing of the entire reserved pages has been completed, the power supply is turned off. Thus, the power is turned on only during the broadcasting time of the reserved page and the power consumption can be saved.
Patent JP-H02224093-A (JP)
Title: Display device for monitoring intrusion
Inventor: TSUTSUMI SHUNSAKU
IPC: G08B29/16
Filed: 1988-10-31
Abstract: PURPOSE:To immediately recognize the operating state of an intrusion monitoring system by an operator and to eliminate the need for confirmation of a normal operation separately by operating an operation displaying means at the time of transmission in a transmitter or at the time of reception in a receiver. CONSTITUTION:When state detection switches 24 and 25 are operated, a transmission control circuit 31 gives a signal to a transmission means 51 and the transmission means 51 transmits this signal to a remote place. Since a light emitting diode or a buzzer constituting the operation displaying means is operated when the signal is transmitted with the transmission means 51, the operator can immediately confirm the operation of the transmitter. Thus, after a switch constituting the intrusion monitoring system is operated, a state that the intrusion monitoring system is changed can be immediately confirmed with visual observation, etc.
Patent JP-H08113721-A (JP)
Title: Bulk dyeing method for quinophthalone dye
Inventor: SHIYUTEFUAN MIHIYAERISU
IPC: C08K5/3437
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To bulk-dye plastics with a specified quinophthalone dyestuff having excellent peroxide resistance, etc., in order to obtain a yellow plastic excellent in heat stability, light fastness, weather resistance, and gloss.  
     SOLUTION: A plastic such as a vinyl polymer, a polyester, and a polyamide is bulk-dyed with a dyestuff being a compound of formula I {wherein Z is SO 2  or CO; A is a [halogen-, 1-4C alkyl(mercapto)-, CN-, 1-4C alkylcarboamino-, 6-10C aryl(oxyl)-, or 1-4C alkoxyl-substituted] alkyl or aryl; and p is 1 or 2} (for example, a compound of formula II). The bulk dyeing is carried out, for example, by adding a dye to a molten plastic composition and uniformly dispersing the dye under agitation or by adding a dye to a monomer material for a plastic and polymerizing the mixture in the presence of a polymerization catalyst. A compound of formula I is used in an amount of 0.0001-1 wt.%, particularly, 0.01-0.5% based on the weight of the plastic. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0996991-A (JP)
Title: Heat-fixing device and image forming device
Inventor: KATAOKA HIROSHI
IPC: G03G15/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of reducing power consumption, as well as reducing the temp. ripple irrespective of a kind of recording material or the like, even in the case of adopting the fixing device of film system. SOLUTION: When setting a section being not successively irradiated with the light beyond a specific length corresponding to the peripheral direction of a photosensitive drum as a non-printing area for instance, the printing pattern of the certain recording material turns out, as shown in figures, a blank (a), a printing area (b), the bland (c),..., then with respect to the blank (a), the temp. is controlled at the low temp. T1, during the time between ta and (t) considering the temp. rising time (t) of a heating body, and with respect to the printing area (b), the temp. is controlled at the high temp. T0, during tb second, thus the power consumption is saved by reducing the power supplying proportion to the heating body on the non-printing area.
Patent JP-H0699473-A (JP)
Title: Method for cooling extrusion-molded product
Inventor: KOZAI HACHIRO
IPC: B29C47/88
Filed: 1992-09-18
Abstract: PURPOSE:To provide a novel cooling method for an extrusion-molded product capable of certainly removing the cooling water bonded to the extrusion-molded product when the product is cooled by water. CONSTITUTION:In cooling an extrusion-molded product 10 having a water repelling surface by water, water W1 is allowed to flow down along the surface of the molded product in a laminar flow state at the final position of a water cooling process 20.
Patent JP-H08138272-A (JP)
Title: Auxiliary magnetic field fitting device
Inventor: ISHIKAWA JUN
IPC: G11B11/10
Filed: 1994-11-09
Abstract: PURPOSE: To reduce the number of parts by simplifying fitting of an auxiliary magnetic field generating means. CONSTITUTION: In an MO drive device, a clamp part 29 in a leaf spring state is provided on an MG chassis 11 holding a permanent magnet 22 as the auxiliary magnetic field generating means, and this part is restrained by a restraining hole 34 of an MG driving plate 12 so that the auxiliary magnetic field generating means is fitted. Then, pins 36 and 37 of the MG chassis 11 are obutted against a cartridge main body 80 to stop the MG chassis 11, and afterward, the MG driving plate 12 is further lowered to deform the clamp part 29. By this elastic recovery, the MG chassis 11, i.e., the permanent magnet 22 is energized to the lower side, while the cartridge main body 80 is also energized to the lower side to be stably held.  In this part, only by using the clamp part in the leaf spring state, the permanent magnet 22 and the cartridge main body 80 are energized to the lower side to be stably held, so that the constitution is simple, and the number of parts can be reduced.
Patent JP-S61157515-A (JP)
Title: Production of flame-retardant polyurethane foam bondable by flame lamination
Inventor: ISHINO TAKAYOSHI
IPC: C08G101/00
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the titled foam having improved economic efficiency and variability with time, by blending expanding and polymerizing an organic polyisocyanate and a specific amount of a polyfunctional polyester ether polyol, etc., in the presence of a blowing agent, a specific flame-retardant and a foam stabilizer. CONSTITUTION:(A) An organic polyisocyanate and a poloyol component consisting of 60-10pts.wt. polyfunctional polyester ether polyol 40-90 substantially trifunctional polyoxypropylene polyol having 2,000-5,000mol.wt. are expanded and polymerized in the presence of (B) a blowing agent (e.g., silicone surface active agent, etc.), (C) 3-30pts.wt. aromatic phosphoric ester compound (e.g., triphenyl phosphate, etc.), (D) 2-10pts.wt. prepolymer obtained by reacting a Br-containing compound having an active carbon (e.g., dibromoneopentyl glycol, etc.) with polyisocyanate, and (E) 0.5-5pts.wt. foam stabilizer (e.g., silicone surface active agent, etc.), to give the aimed polyurethane. EFFECT:Neither change in color nor deterioration of cloth and foam.