baber/WOPTO huggingface dataset:
Patent JP-S58174971-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1982-04-08
Abstract: PURPOSE:To repulse a developer on a developer supporting body by its repulsing magnetic field, and to prevent it from advancing in the direction of a side member, by forming a magnetic field which repulses a magnetic field of a developer carrying magnet suitably provided in the developer supporting body, on both end parts of the developer supporting body. CONSTITUTION:When a notch groove 13A is provided on both end parts of a magnet 13 surrounded with a sleeve 12 for supporting a developer, a magnet in the direction of a side member 11A becomes a repulsing magnetic field forming magnet 131. By this repulsing magnetic field, a developer D on the sleeve 12 becomes unstable existing in the repulsing magnetic field forming part, and does not move in the direction of the side member 11A. It is prevented that the developer D leaks to the ouside and intrudes into the bearing part, by only making an elastic member 16 for preventing the leakage of a developer contact slightly, and also the developer is not accumulated not solidified on the elastic member, therefore, it is also prevented that elastic member 16 falls off.
Patent JP-H06249211-A (JP)
Title: Remote control valve
Inventor: NISHIMURA YOSHIZUMI
IPC: F15B13/14
Filed: 1993-02-25
Abstract: PURPOSE:To increase or reduce operating force of an operating lever easily. CONSTITUTION:A push rod 12 to be pushed and moved through a cam 10 installed on an operating lever 9 is formed of a ferromagnetic material part 12a and a non-magnetic material part 12b. An annulus shaped electromagnetic coil 13 is arranged on the outer circumferential side of the push rod 12 so as to enclose upper/lower parts serving as a boundary between joining surfaces of heterogeneous materials 12a, 12b. An electric signal is applied to the electromagnetic coil 13, so that operating force of the operating lever 9 may be changed.
Patent JP-H0281248-A (JP)
Title: Remote boot
Inventor: JIEIMUZU II FUREATEII
IPC: H04L29/06
Filed: 1989-03-10
Abstract: PURPOSE: To download a program to the computer of a network by loading a minimum boot program in the low-order memory of a node by a host, executing a minimum boot by the node and copying the minimum boot in the high- order memory of the node. CONSTITUTION: At the time of raising power, a network device 26 requests the boot and the minimum boot program is transmitted through the network to the memory 27 of a request side computer 24. At the time of being chained to the power rise/self-testing program of the request side computer 24, the minimum boot program operates the computer as if a local disk provided with an operating system image is provided. Also, during the time, all disk access performed by the computer 24 across the network is actually kept transmitted. Thus, the need of altering an operating system for downline loading is absolutely eliminated.
Patent JP-S55150957-A (JP)
Title: Copying maghine tool
Inventor: AIKAWA TAKEHITO
IPC: B23Q5/34
Filed: 1979-05-15
Abstract: PURPOSE: To simplify the mechanism and reduce the size of the machine by suppressing the increase in the cutting torque by turning and cutting a work in a required shape while the turning tool is fed or retracted.  
     CONSTITUTION: Chucks 15 and 16 are attached to the respective ends of spindles 13 and 14 rotatably received by a left side spindle guide 11 and a right side spindle guide 12 each mounted on a bed 10. A crank shaft (W) is supported at each end by the chucks 15 and 16. A sliding table 31 is guided by a guide groove 30 so as to be able to slide perpendicularly with respect to the axis of the work (W). A holder 32 is supported on the table 31 so as to be able to turn about an axis (M) perpendicular to the axis of the work (W). The combined motion of the turning of the tool 34 and the movement of the table 31 perpendicular to the axis of the work (W) causes the tip (A) of the tool 34 to move along a predetermined locus and cuts the work (W) along a straight line thus suppressing the increase in the cutting torque and simplifying and reducing the constitution of the machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03260466-A (JP)
Title: Slip control device for fluid coupling
Inventor: SAKAKI TAMIJI
IPC: F16H59/54
Filed: 1990-03-09
Abstract: PURPOSE:To prevent poor performance of vehicle acceleration and prevent torque shock by feedback controlling the engagement force so that the difference in the number of revolutions between an input member and an output member lies within the specified extent, and controlling the engagement force of a lockup clutch at the time of deceleration under the initially set value at the time of acceleration. CONSTITUTION:The engaging condition of a lockup clutch 8 is put under feedback control by a control unit 13, which is fed with signals from an engine revolution sensor 14 and a turbine revolution sensor 15. The control unit 13 controls so that the difference in the number of revolutions between the input and output member of a fluid coupling lies within the specified value. The engagement force of lockup clutch is set to the specified initial value when the feedback is started at accelerating, and the engagement force of the lockup clutch when feedback is started at decelerating is so controlled as to become below the mentioned initially set value. This prevents poor performance of vehicle accelerating as well as generation of torque shock.
Patent JP-S61220242-A (JP)
Title: Assembly of electron gun of color picture tube
Inventor: NAKADA TETSUO
IPC: H01J29/50
Filed: 1985-03-26
Abstract: PURPOSE:To improve accuracy of an interval between a cathode and the first grid by using a cathode setting holder consisting of internal and external double coaxial and cylindrical bodies for inserting the internal cylinder into the cathode and putting the tip of the external cylinder to the first grid in order to assemble the captioned electron gun. CONSTITUTION:When assembling the cathode 14 of an electron gun and the first grid 18, a setting holder 11 consisting of internal and external double coaxial and cylindrical bodies is used. And firstly, the cathode 14 is inserted into the internal cylinder 11 A and the tip of the external cylinder 11 B is put to a dummy 17 with an air nozzle for slightly moving the internal cylinder 11 A by air pressure in order to perform setting so that the interval L may be the prescribed gap. Next, the dummy 17 is taken off for moving the external cylinder 11B until its tip hits the first grid 18 for performing setting followed by welding cathode supporting cylinder 16 to a cathode holder 19 by radiation of laser. Accordingly, coping with miniaturizing the electron gun, its assembly can be performed with good accuracy.
Patent JP-S60206460-A (JP)
Title: Film chemical forming apparatus
Inventor: FUJIWARA KIYOSHI
IPC: B05C3/02
Filed: 1984-03-29
Abstract: PURPOSE:To easily and certainly remove sludge, by forming a washing solution feed pipeline and a washing solution return pipeline between a washing solution tank and a film chemical forming tank. CONSTITUTION:A chemical forming treatment solution is received in a film chemical forming tank 1 and heated to about 40-65 deg.C by a heating meandering pipe 2 while an article to be treated is immersed in the tank 1 to perform chemical forming treatment. In order to remove sludge after the elapse of a predetermined time, the opening and closing valve V1 is interposed to the treatment solution feed pipeline 5 between a settling tank 4 and the film chemical forming tank 1 is opened and, at the same time, the chemical forming treatment solution is stored in the tank 4. Subsequently, the opening and closing valve V1 is closed while an opening and closing valve V5 is opened to flow out the washing solution in a washing solution tank 8 to fill the film chemical forming tank 1.
Patent JP-H06248257-A (JP)
Title: Solvent type water and oil repellent composition
Inventor: ITO KATSUJI
IPC: D06M15/277
Filed: 1993-02-24
Abstract: PURPOSE:To obtain a solvent type water and oil repellent composition capable of imparting high water and oil repellency without any problems in the destruction of ozone. CONSTITUTION:This solvent type water and oil repellent composition comprises a solvent composed of an aliphatic hydrocarbon or a mixture of the aliphatic hydrocarbon with a polar solvent, an oil-soluble emulsifying agent and a fluorine-based water and oil repellent synthesized in the presence thereof.
Patent JP-S61219684-A (JP)
Title: Production of decorative material
Inventor: NAKAMICHI YOSHIO
IPC: B32B33/00
Filed: 1985-03-26
Abstract: PURPOSE:To enable a decorative material to be finished with a pattern having a three-dimensional deep feeling, by a method wherein a partial pattern is printed by flexography on an undercoat, and textile printing is conducted on parts other than the part printed by flexography so that the boundaries between the flexographically printed pattern and the textile-printed pattern are clear and the latter pattern is provided with the feeling of relief. CONSTITUTION:An arbitrary pattern 2 is printed by flexography on a substrate 1 which has been undercoated and dried, then a rugged pattern is provided by textile printing, and an arbitrary pattern 3 for partially hiding the pattern 2 is textile printed, followed by drying. Next, a sealer is applied as required, an arbitrary pattern 4 is further printed on the pattern 3 by flexography, and finally a topcoat for protecting the surface is provided. Accordingly, a clear surface finish, particularly clear at the boundary parts 5 between the flexographically printed pattern 2 and the textile-printed pattern 3, can be obtained.
Patent JP-H03260205-A (JP)
Title: Apparatus for inspecting elevated bridge
Inventor: OUCHI MASAHIRO
IPC: G01B11/30
Filed: 1990-03-09
Abstract: PURPOSE:To enhance inspection accuracy by providing a base stand on the under surface of a frame to connect the base end of a link mechanism to the base stand and providing a sensor stand at the leading and of the link mecha nism in a vertically movable and horizontally rotatable manner and supporting a laser scanner and a measuring apparatus on the sensor stand. CONSTITUTION:The floor panel of an elevated bridge is supported by the I- shaped bridge girder 3 stretched over bridge piers 2a, 2b and a base stand 11 is provided on the under surface of the frame 4 in the longitudinal direction of the floor panel 1 in a movable manner and the base end part of a link mechanism 17 made bendable horizontally is connected to the base stand 11 in a revolvable manner. Further, a sensor stand 24 is provided at the leading end of link mechanism 17 in a vertically movable and horizontally rotatable manner. Then, a laser measuring apparatus upporting a laser scanner 25 allowing the laser beam 15 from a laser head 16 to scan upwardly and light detection sensors 28a - 28d detecting the reflected quantity of the laser beam 15 is mounted on the sensor stand 24. By this constitution, the surface properties of the floor panel can be continuously measured with high accuracy.
Patent JP-S58177350-A (JP)
Inventor: TAMURA JIYUNICHI
IPC: B32B27/10
Filed: 1982-04-12
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-S59186080-A (JP)
Inventor: HAGIWARA TAKASHI
IPC: G07F1/04
Filed: 1983-04-07
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-H03261510-A (JP)
Title: Large or medium size composite panel with preset tile and pc panel and its manufacture
Inventor: IGAMI HIDEO
IPC: E04F13/08
Filed: 1990-03-13
Abstract: PURPOSE:To manufacture a large or medium size composite panel with present PC plate, safe, of beautiful appearance and without deformation or peeling by sticking together and presetting a tile and a PS plate through an highly elastic plate provided with punched sections and making said punched sections form directly bonding sections to be bonded with concrete. CONSTITUTION:One surface of an elastic plate 2 with openings, circular or ellipse, punched on the required spots, is bonded with a tile plate 1 and the other surface is bonded with a PC plate by using a bonding agent to form a composite panel. At that time, the sections 7 formed by direct bonding of the tile 1 and the PC plate are formed circular or ellipse disposed discontinuously, while a plate-shaped stress absorbing material 2 of elastic modulus in the range of 5X10<-2> or more and 1X10<4>kg/cm<2> or less is inserted and bonded with the surfaces other than said directly bonded surfaces. When the elastic modulus is less than 5X10<-2>, the material is too hard to absorb stress, while when it is more than 1X10<4>, the stress of the material itself is too small to make the strength of the whole of the composite panel too weak to stand up to the use.
Patent JP-H01233305-A (JP)
Title: Alignment apparatus
Inventor: SAITO KENJI
IPC: G03F9/00
Filed: 1988-03-14
Abstract: PURPOSE:To detect a difference between the quantities of light on prescribed surfaces with high precision and thereby to enable the highly precise implementation of alignment, by providing physico-optical elements on the surfaces of a first substance and a second substance respectively and by using these physico-optical elements. CONSTITUTION:A light flux from a light source 10 is turned to be a parallel light flux by a light-projecting lens 11, and a first physico-optical element 3a formed of a phase-type zone plate or the like and provided in a first substance 1 is thereby irradiated. The optical element 3a has a focusing function and focuses an emission on a point Q at a distance b1a therefrom. A light flux diverging from the point Q is made to fall on a second physico-optical element 4a provided in a second substance 2 which is disposed at a position located at a distance a2a from the point Q. The second physico-optical element 4a has the focusing function like the first physico-optical element 3a, and it focuses an emission on a detecting surface 9 of a detector 8. When there is a relative positional difference between the substances 1 and 2 on the occasion, a difference between barycenters of quantities of light takes place in accordance with the amount of the positional difference. By detecting this difference and adjusting it, the highly precise implementation of alignment is enabled.
Patent JP-H06273576-A (JP)
Title: Cooling-purifying equipment of spent fuel pool
Inventor: KIKUCHI TOSHIO
IPC: G21C19/07
Filed: 1993-03-19
Abstract: PURPOSE:To make it possible to keep an underwater visual field of a spent fuel pool excellent irrespective of a flow rate of circulation through the spent fuel pool. CONSTITUTION:Cooling water in a spent fuel pool 1 is cooled down and purified through a heat exchanger a filter-demineralizer and then it is jetted into the spent fuel pool 1 from spray pipes 3 provided with small holes, through return pipings 2. In order to prevent a local increase of a flow in the spent fuel pool 1, it is needed only to set the area of the small holes for one of the spray pipes 3 to be about 1.5 to 2 times larger than the usual one.
Patent JP-S58177781-A (JP)
Title: Lower cover for automobile engine
Inventor: KAZAMA HIDEMICHI
IPC: B60R13/08
Filed: 1982-04-13
Abstract: PURPOSE:To provide a lower cover for the lower surface of an engine compartment, having high sound-absorption and no deterioration in corrosion-resistant and sound-absorption capabilities, by consituting the lower cover with a synthetic resin body formed therein with sound-absorbing chambers, and a sound- absorbing member comprising a water-proof film, for covering the sound-absorbing chambers. CONSTITUTION:A lower cover body 1 is formed with several sound-absorbing chambers 6 and is made of synthetic resin. A sound absorbing member 7 comprising a sound absorbing material 8 provided with a water-proof film 9 is attached to the upper surface of the lower cover body 1 so that the sound-abosrbing chambers 6 are covered. With this arrangement, sounds from an engine are damped by transmission and reflection as indicated by the arrows, thereby noises are reduced.
Patent JP-S59185907-A (JP)
Title: Water tube boiler of high load combustion suppressing formation of nitrogen oxides
Inventor: HORINO SEIYA
IPC: F23C99/00
Filed: 1983-04-05
Abstract: PURPOSE:To contrive to remarkably reduce NOx under high load of combustion chamber by a method wherein the combustion flame pattern is reformed. CONSTITUTION:The fuel, which is atomized with steam and yet discharged in a spray pattern with a wide spray angle from a fuel burner 14, is mixed with primary air F spirally incident from a primary air inlet 10 so as to develop so- called swirling combustion. Because the spray pattern of liquid fuel is adjusted so as to coincide with the discharged form of the swirling primary air flow F, both the fuel and the air mixed with each other exceedingly smoothly and completely. On the other hand, the proper quantity of secondary air E is supplied from a secondary air inlet 15 formed on the rear wall 4 of a combustion chamber A toward the central portion of combustion flame I so as to perform so- called two-stages combustion by the secondary air E.
Patent JP-H03264183-A (JP)
Title: Laser beam machine with certificating facility
Inventor: MIYAMOTO NOBUYUKI
IPC: B23K26/04
Filed: 1990-03-12
Abstract: PURPOSE:To improve reliability of machining by deciding that the max. measur ing side of power monitor and deviation quantity between a first position as the nominal referential position and a second position as the practical referential position are within each permissible range. CONSTITUTION:Laser beam output made incident through a hole 4a in a shield plate 4 is measured with the power monitor 5. By the referential signal parallelly shifted so that the laser beam is made incident on the power monitor 5, irradiated points with parallel shifting of the laser beam are shifted in two directions mutually crossing at the right angle on the irradiated surface of power monitor 5 and the second position as the practical referential position of irradiated point when the measured value of the power monitor 5 becomes the max., is obtd. by a positional detecting part 8. It is decided by a certificating part 9 that the max. measuring value of power monitor 5 and the devcation quantity between the first and second positions of irradiated points are within each permissible range. By this method, if necessary, automatical certification can be accurately, easily and quickly executed at any time.
Patent JP-H04356224-A (JP)
Title: Power train mount structure of vehicle
Inventor: HASEFUJI SAKUYOSHI
IPC: B60K17/06
Filed: 1991-03-25
Abstract: PURPOSE:To elastically surely support a power train having an engine and transmission arranged transversely in parallel on a car body, provide excellent versatility, improve the rigidity of the car body and restrain an exhaust pipe from vibrations. CONSTITUTION:First and second mounts 81, 82 for supporting a power train 10 elastically on both left and right sides of a car body 1 nearly above an intertial spindle I in the direction of extending a crankshaft are provided. Also, a cross member 51 extending widthwise of the car body is provided on the vicinity of a transmission side of the power train 10, and a third mount 91 for supporting elastically the power train 10 is provided on the cross member 51. Further, an exhaust pipe 62 of an engine 6 is supported on the third mount 91.
Patent JP-S59185595-A (JP)
Title: Poppet valve and valve seat and its production
Inventor: KAWANAMI SHIZUO
IPC: C22F1/11
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a seat member having excellent resistance to high temp. corrosion and adequate hardness by using a metal consisting of a specific ratio of Ni and Cr in constituting a seat member to be overlaid by welding on a poppet valve and the seat part of the valve seat thereof. CONSTITUTION:A seat member to be welded to a poppet valve and the seat part of the valve seat thereof to be used for a feed and exhaust valve, etc. for an internal-combustion engine is constituted of a metal consisting essentially of 49- 80% Ni, and 18-60% Cr and added with a slight amt. of elements such as Nb, Ti and Al in addition thereto.
Patent JP-S60206208-A (JP)
Title: Fm demodulating circuit
Inventor: SHINKAWA TAKAO
IPC: H03D3/02
Filed: 1984-03-30
Abstract: PURPOSE:To obtain an excellent threshold level through the simple circuit constitution of a phase-locked loop system FM demodulating circuit regardless of the extent of a shift in video frequency by varying the center frequency of an FM demodulation slope with an FM-demodulated signal. CONSTITUTION:A differential amplifier 14 with a constant current source 13 is arranged behind the amplifier 3' of the PLL.FM demodulating circuit, and the current of the constant current source 13 is varied by using the demodulated signal of the differential amplifier 14 to moves the center of a demodulation band according to the demodulated signal voltage without varying the band width of demodulation. Therefore, when the gain and phase condition of a closed loop is set to, for example, an about 4.5MHz maximum video frequency, the demodulation band is 9MHz and the demodulation band of 9MHz shifts in center according to an unmodulated video signal voltage, so even a modulated signal with a large video frequency shift is demodulated within a narrow demodulation band with less noises, so the threshold level is improved greatly.
Patent JP-H10257689-A (JP)
Title: Generation stoppage detection system of ac generator for vehicle
Inventor: KANAZAWA WAKAKO
IPC: H02J7/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To accurately detect the generation stoppage state of an AC generator for a vehicle by outputting a specific alarm signal, based on a judgment result at a low-rotation region, even if the AC generator for vehicle rotates at least for a specific number of turns. SOLUTION: A reference voltage generation circuit 68B generates a certain reference voltage at a low-rotary region. Also, a state retention signal generation circuit 68A generates a state retention signal at a speed lower than that in which a generation voltage when generation stops exceeds a certain reference voltage. Then, the speed becomes higher than the above speed, the updating of the data in an SR-FF 64 is prohibited. In this manner, even when a reference voltage is not made changed according to the speed, a power failure state being detected by a low-rotary region is retained even if the speed increases, thus lighting a charge lamp 84, even after the generation voltage increases and positively reporting the generation stoppage state to a drive.
Patent JP-S59186230-A (JP)
Title: Phosphor screen forming method of cathode ray tube
Inventor: TAKAHASHI FUMIO
IPC: H01J9/227
Filed: 1983-04-08
Abstract: PURPOSE:To enable formation of photosensitive coating film uniformly with high quality by controlling downward or oblique downward motion of a panel applied with photosensitive coating liquid with specific rotation to discharge excessive liquid thereafter rotating with high speed. CONSTITUTION:A panel 1 is held obliquely upward such that its axis 2 will be at the angle theta1 in the range of 150-180 deg. against the referential axis 3 then rotated around the axis 2 with low rotation of 5-40rpm. Then phosphor slurry 4 having photosensitive performance is fed into the panel 1. Said slurry 4 is spread uniformly over the inner face of panel 1 through rotation of panel 1 then while controlling the rotation of panel 1 to 40-70rpm, said panel 1 is moved obliquely downward such that the axis 2 will be at the angle of theta2 in the range of 0-80 deg. against the referential axis 3. Immediately thereafter, said panel 1 is rotated with high rotation of 100-300rpm to form a coating film 5.