baber/WOPTO huggingface dataset:
Patent JP-2000341942-A (JP)
Title: Switching power supply and synchronous rectifying circuit
Inventor: HANEDA SHOJI
IPC: H02M3/28
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To execute the proper on/off control of a switching element such as an FET or the like with only the secondary side of the transformer. SOLUTION: The source of a first FET(field effect transistor) is connected to one end of a primary coil 4a of a choke coil 4 for smoothing. The other end of the primary coil 4a of the smoothing choke coil 4 is connected to the gate of a first FET 3. The connecting point of the source of first FET 3 and the primary coil 4a of the smoothing choke coil 4 is connected to the drain of a second FET 5. The source of the second FET 5 is connected to a common potential. The secondary coil 4b of the smoothing choke coil 4 is connected to the common potential at one end and the gate of the second FET 5 via a zener diode 7 at the other end. A resistor 8 is connected between the gate and source of the second FET 5.  An output is guided to the output end from an intermediate tap 4t of the primary coil 4a of the smoothing choke coil 4, and the smoothing capacitor 6 is connected between this output end and the common potential.
Patent JP-S5770112-A (JP)
Title: Polymerization of fluorine-containing monomer
Inventor: TATE HARUMI
IPC: C08F2/20
Filed: 1980-10-21
Abstract: PURPOSE: To obtain a polymer latex having excellent stability and being suitable for paints, surface treating agents, etc., by using a polyperfluoroether-carboxylate salt as a surfactant in the radical-polymerization of a fluorine-containing monomer.  
     CONSTITUTION: In radical-polymerizing a fluorine-containing monomer such as vinylidene fluoride, vinyl fluoride or tetrafluoroethylene by an emulsion polymerization process or a suspension polymerization process, there is used, as a surfactant, about 0.01W2wt%, based on the weight of the aqueous medium in the polymerization system, of an alkali metal salt or ammonium salt of a polyperfluoroether-carboxylic acid of the formula, wherein n is 1W4 and m is 0W12. Next, a polymer latex having excellent stability and freed from flock formation is obtained by emulsion-polymerizing or suspension-polymerizing the monomer in the presence of a radical polymerization initiator, e.g., ammonium perfulfate or hydrogen peroxide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11339695-A (JP)
Title: Display tube for light source
Inventor: TATSUTA KAZUNORI
IPC: H01J63/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of a cathode and to improve the yield at the time of manufacturing by installing multiple chips having field emitting elements in an envelope, and arranging the chips to face phosphor regions respectively. SOLUTION: The wiring layer of an Al thin film is formed on a glass substrate 1, and chips 5 are stuck by die bonding. Each chip 5 is made of an Si base substance, and multiple cold cathodes 5f are formed on it. A gate electrode 5e formed at the upper section of the chip 5 and a wiring 5h on the glass substrate 1 are bonding-connected via a wire 5g to fit the chip 5. Electron passing holes 6a are provided on a metal shield electrode 6 provided to cover the chips 5 to face the cold cathodes 5f. Corresponding electron passing holes 7a are provided on an accelerating electrode 7 controlling the emitted electron beams, and phosphor regions 8 are formed on a front glass 3. One chip 5 can be handled and replaced as a unit, a display tube is miniaturized and made lightweight, and the cost can be reduced.
Patent JP-2000339281-A (JP)
Title: Mobile agent system
Inventor: REKI TOSHIYUKI
IPC: G06F15/16
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a system in which an execution state can move in a mobile agent system equipped with a program language based on a logic of language and belief. SOLUTION: In a mobile agent system which has a plurality of independently operating agents and is constituted of a mobile agents in which each agent can move among computers connected by a network, a program execution state storage part 14 for storing the execution state of the mobile agents is provided for each mobile agent. Or, an agent program storage part 12 is provided in which a program being a structural element of the mobile agent is stored after dividing the program into sub-programs beforehand.
Patent JP-S633607-A (JP)
Inventor: OKITA KOJI
IPC: H02G3/38
Filed: 1986-06-24
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-H0440674-A (JP)
Title: Swing arm type magnetic disk device
Inventor: KANBARA YOSHIYUKI
IPC: G11B21/02
Filed: 1990-06-06
Abstract: PURPOSE:To make it unnecessary to change the design of mechanical parts other than a balancer and to change control systems such as a seak by mounting a balancer having equal weight and equal inertia to that of plural reduced heads on an arm as a substitute for the heads. CONSTITUTION:An upper arm 31 and a lower arm 33 are fixed to both the sides of a middle arm 32 and heads 7 for recording/reproducing information in/from a disk 8 are respectively supported and fixed on one ends of the middle and lower arms 32, 33. A balancer 40 to be a substitute for a head 7 is supported and fixed to the upper arm 31 by a screw, a calking or the like. At the time of changing the capacity of the device, the balancer 40 having equal mass and equal inertia to that of plural reduced heads is mounted on the arm as the substitute for the reduced heads. Consequently, it is unnecessary to change the design of mechanical parts other than the balancer and to change the control system such as a seak.
Patent JP-2000335124-A (JP)
Title: Intaglio plate for printing and printing method
Inventor: ISHIKAWA NOBUYUKI
IPC: H01J9/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To receive ink from a recess into a transfer member with a small plate pressure to obtain an excellent accuracy in a printing configuration. SOLUTION: In the printing method, a printing intaglio plate having a liquid level control means for projecting the level of ink 2, filled into the recessed unit 9 of the plate 1, from the surface of the plate is provided, and the level of the ink 2 is projected for applying the ink to a blanket 6. The liquid level control means is a piston construction means comprising a movable bottom part 4a, a connecting member 4b, a pressurized member 4c, and a hollow part 4d, the movable bottom part 4a is raised by pressure from the cavity unit 4d upon receiving the ink 2.
Patent JP-H10330878-A (JP)
Title: Non-heat treated steel having high fatigue strength and excellent in scale peeling property after hot forging
Inventor: SHIKAISO MASATO
IPC: C22C38/38
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a non-heat treated steel for hot forging, having high fatigue strength and excellent in scale peeling property after hot forging, by regulating the metallic structure of a steel so that it is composed essentially of a mixed structure of ferrite and pearlite and also specifying respective contents of C, Si, Mn, V and Cu. SOLUTION: The non-heat treated steel, having a metallic structure of steel composed essentially of a mixed structure of ferrite and pearlite, has a chemical composition containing, by mass, 0.15-0.60% C, 0.05-2.0% Si, 0.30-2.0% Mn, 0.03-0.6% V, and 0.03-0.50% Cu and further containing, if necessary, either or both of <=1.5% Cr and <=0.50% Mo and further one or more kinds (each of which does not include 0%) among <=0.12% S, <=0.3% Pb, <=0.2% Zr, <=0.01% Ca, <=0.1% Te, and <=0.1% Bi. The above metallic structure can be obtained by regulating the cooling velocity of the steel with the above composition after hot forging to <= about 5 deg.C/sec on the average through the temp. region from hot forging temp. to about 500 deg.C.
Patent JP-H11299518-A (JP)
Title: Light emitting safety stick
Inventor: YAMAZAKI TAKASHI
IPC: A45B3/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the traffic accident of an old person and a visually handicapped person, or the like, by constituting a light emitting safety stick by means of arranging a power source part such as a battery and a switch in a grip part, guiding a lead wire to a light emitting part through the hollow part of the stick and flickering a high luminance light emitting diode by way of a vibration sensor. SOLUTION: The power source part such as the battery 4 and the switch 3 is arranged in the grip part 1, the lead wire is guided to the light emitting part 7 through the hollow part of the stick 2, the high luminance light emitting diode 6 is flickered by way of the vibration sensor and also the comparatively large light emitting part 7 is made to emit a light by surface by the work of a light diffusing material so that the light emitting safety stick is constituted. By the configuration, the stick 2 is used by turning on the switch 3 when it is used in the twilight or at night and is normally used without turning on the switch 3 in daytime. At night or the like, the high luminance light emitting diode 6 is made to emit the light by surface so that its existence is more quickly recognized from a distant place.  Red, orange and blue, or the like, are available in the diode but the one with high recognition property is suitable.
Patent JP-2000336380-A (JP)
Title: Production of gasoline substrate
Inventor: KATSUNO TAKASHI
IPC: C10L10/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing benzene-free gasoline substrate having high octane value from a reformate. SOLUTION: When producing a gasoline substrate having high octane value, from which a middle boiling point fraction containing benzene is removed by fractionating a reformed gasoline into a low boiling point fraction, the middle boiling point fraction containing benzene and a high boiling point fraction, the above fractionation is carried out so that n-hexane amount in the middle boiling point fraction becomes total amount or above of 2-methylhexane and 3-methylhexane amounts.
Patent JP-2000337770-A (JP)
Title: Garbage treating apparatus
Inventor: HIRATE YOSHIYUKI
IPC: F26B23/06
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent scorching of a garbage in a containing tank by controlling the temperature of a tank heater for heating the tank of a garbage treating apparatus and preventing an overshoot heating of the tank. SOLUTION: A control means stops the operating of a tank heater 25a when a containing tank 21 arrives at a third set temperature (104 deg.C) lower than a first set temperature (127 deg.C) prior to steady temperature control in addition to controlling for holding the tank 21 at a set predetermined temperature range, and controls to operate the heater 25a when arriving at the first set temperature 127 deg.C).
Patent JP-S5850656-A (JP)
Title: Production of guide cylinder
Inventor: SAWAI YOSHIKAZU
IPC: G11B15/61
Filed: 1981-09-18
Abstract: PURPOSE:To improve the productivity as well as the accuracy, by unifying firmly an annular body and a molded body by spot-welding the opposing faces of them. CONSTITUTION:A molten body which consists essentially of aluminum and contains silicon is molded by an extruding process and then cut into upper and lower annular bodies 1a and 1b. The molten aluminum is pressed into the annular bodies to form molded bodies 2a and 2b. Spot welding is applied to the spaces formed between the bodies 2a/2b and the bodies 1a/1b and at four areas. Nuggets Na and Nb are formed at four areas on the opposing faces, and a medium is unified with the molded body. A thermal treatment is applied to upper and lower guide cylinders A and B. The outer circumference of the cylinder A is cut to be formed into a tape guide surface (g) having a low level of friction. In the same way, a guide surface (a) and a guide edge (e) are formed to the cylinder B. Thereafter the same procedure as conventional is carried out.
Patent JP-S63311547-A (JP)
Title: Memory expanding system
Inventor: MAEHARA HIDEYUKI
IPC: G06F12/06
Filed: 1987-06-15
Abstract: PURPOSE:To expand a memory without changing its design, by supplying a high-order address converted by means of a converting means and the low-order address of a CPU to the expansion memory. CONSTITUTION:A bank register 5 for setting bank designating data which designate a bank, means which produces the select signal of an expansion memory 1 in accordance with the high-order address of a CPU 2 and the bank designating data, and a converting means 7 which converts the band designating data into a high-order address are provided and the high-order address converted by the converting means and the low-order address of the CPU are supplied to the expansion memory. Each block 0-8 of the 2M-type expansion memory 1, for example, is allocated as memory banks 4-11 in address spaces C0000 H-FFFFFH and, even if memory banks 1-3 are already allocated, the memory banks are continuously allocated after the memory banks 1-3 and the memory can be expanded.
Patent JP-H06337650-A (JP)
Title: Video processing device
Inventor: HAYASHI TOSHIHIKO
IPC: H04N9/64
Filed: 1993-05-27
Abstract: PURPOSE:To obtain gradation of video displayed on a display device and to prevent void of white color of video, in a video processing device. CONSTITUTION:In a video processing device in which an input composite (video) signal is processed in the prescribed way and made R, G, B signals, a display panel is driven based on the R, G, B signals, and video can be displayed on the display panel, the composite signal (video) is inputted to a gain amplifying section 1 and a horizontal synchronism separating section 2, a horizontal synchronizing signal separated in the horizontal synchronism separating section 2 is inputted to an AGC detecting section 3, a signal obtained by detecting the horizontal synchronizing signal in the AGC detecting section 3 is made a control signal of the gain amplifying section 1, a peak-to-peak value of the composite signal is varied in accordance with a value of the horizontal synchronizing signal, the peak-to-peak value of the composite signal is kept a constant value (1Vpp) not so as to exceed 1Vpp, and the constant composite signal is processed in the prescribed way.
Patent JP-H093951-A (JP)
Title: Method for repairing foundation pile
Inventor: OIGAWA YUKIHIKO
IPC: E04G23/02
Filed: 1995-06-15
Abstract: PURPOSE: To easily repair a foundation pile by inserting a synthetic resin injector into a repair hole bored vertically from the upper surface of a foundation pile body, and injecting an epoxy resin via a plunger pump. CONSTITUTION: A repair hole 12 is bored vertically from the upper surface of a cracked concrete foundation pile body 10. Next, a synthetic resin injector 19, in which a plurality of pairs of air vent conduits 17 having openings, and injection conduits 18, are arranged between separate layers defined by partition walls 16 each consisting of a disk 13 made from an epoxy resin, silica sand 14, and cotton 15, is inserted into the repair hole 12. Then a plunger pump is connected to the injection conduit 18 of the synthetic resin injector 19, and a low-viscosity underwater setting type epoxy resin is injected. Therefore, even when the head of the foundation pile body 10 is destroyed, the foundation pile body 10 can be reinforced effectively.
Patent JP-S5851950-A (JP)
Title: Automatic spraying apparatus of cylinder body
Inventor: OZAKI YUKIO
IPC: B05B13/06
Filed: 1981-09-22
Abstract: PURPOSE:To make it possible to obtain a desired thickness to be sprayed stably, by setting a raising and falling speed of a spray nozzle which can eject a constant amount and can be rotated at a constant speed in accordance with the relation between the inner diameter of a cylinder body to be sprayed and a  thickness of the sprayed layer. CONSTITUTION:A rotary spray nozzle 10, which is guided in a cylinder 1 such as a chimney to be subjected to spray execution freely detachably and vertically movably in the axial direction thereof and adds a binder from a binder supply apparatus 8 to a spray material supplied from a spray material supply apparatus 17 every in a preliminarily set constant amount and mixes the same therein to carry out spray execution to the inner wall of the cylinder 1, is provided to a spray apparatus. In the control circuit of the apparatus 8, the moving speed of the spray nozzle 10 of the spray apparatus 8 is set corresponding to the inner diameter of the cylinder 1 to be sprayed and a thickness of the sprayed layer.
Patent JP-H022548-A (JP)
Title: Light image forming material
Inventor: SAEKI YOSHISATO
IPC: G03C1/76
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a light image forming material having improved green preservability and preservability of picture image and to prevent contamination of a heat fixing roll and age-yellowing in a texture after heat-fixing by forming a covering layer contg. a film-forming polymer binder and/or an inorganic or org. pigment having an apparent specific gravity <= a specified value, on a coated layer. CONSTITUTION:A covering layer contg. a film-forming polymer binder and/or an inorganic or org. pigment is formed on a coated layer of a light image forming material wherein the coated layer contains at least microcapsules contg. a leuco dye which develops color by oxidation together with a photo-oxidizing agent, and a reducing agent as essential components and is formed on a base body. Suitable film-forming polymer binders are a water-soluble high molecular material and water-insoluble binder, which may be used singly or as a mixture. Suitable inorganic or org. pigment is one having <=0.7g/cm<3> apparent specific gravity, such as kaolin, calcined kaolin, talc, calium carbonate, etc., more pref. one having >=85% whiteness. Thus, a light image forming material having high green preservability and preservability for picture image, permitting heat-fixing, and preventing contamination of a heat fixing roll and yellowing of texture after heat-fixing, is obtd.
Patent JP-S6127717-A (JP)
Title: Vehicle heater
Inventor: FUJIWARA KENICHI
IPC: B60H1/08
Filed: 1984-07-17
Abstract: PURPOSE:To make it possible to realize an ideal heating of keeping the head cool and the feet warm with a less heating load, by disposing a heater core using cooling water heated by an engine and a blower in a storage casing for blow-out ports for circulation hot air fed around the feet of passengers and for an air-intake port for circulation air. CONSTITUTION:When a blower operating switch is turned to a contact for feeding air at an arbitrary feed level, hot air is fed from a front seat hot air blow-out port (a), and comes up after impinging upon the lower section of the front seat to be drawn into a circulation air intake port (b) so that a hot air circulating stream is established around the feet of passengers. Further, when an operating switch for an auxiliary fan 7 is turned on in order to feed hot air around the foots of passengers on the rear seat, hot air above the surface of the front seat floor is drawn into and through a suction port (d) and is blown out from a blow-out port (e) to the foots of the passengers on the rear seat. The hot air is then divided into two streams at the center of the floor, and is returned along both side walls of the passenger's compartment to the surface of the front seat floor to be drawn into the intake port (b). Thus, the hot air stream circulating along the floor surface is not made into contact with the window glass panes and the ceiling so that a capacity of heat is prevented from being rapidly taken out outboard of the vehicle, and therefore, has an extremely less heat loss, thereby it is possible to realize a comfortable heating with a less heat energy.
Patent JP-S635235-A (JP)
Title: Photometric apparatus
Inventor: MINAMI SHIGEO
IPC: G01N21/59
Filed: 1986-06-25
Abstract: PURPOSE:To reduce a mechanical motion part for scanning and to perform highly accurate photometry, by projecting the image of a light source body, wherein minute light sources are arranged in an array form unidimentionally or two-dimensionally, onto the surface of a specimen. CONSTITUTION:In a scanning type photometric microscope, an array type light source 1 is constituted so that LED displays are arranged in an array form unidimensionally or two-dimensionally. Optical fiber bundle 2 is constituted so that the optical fibers at one end thereof are opposed to LEDs of the light source 1 one at a time and those at the other end thereof are collected into one to form an array like light emitting surface (f). A condenser lens system C forms the contracted image of the light emitting surface (f) on a specimen S. When one of LEDs of the light source 1 is allowed to light, 1min point on the surface of the specimen S can be illuminated selectively. Therefore, when LEDs constituting the light source 1 are allowed to light one at a time in appropriate order by a scanning circuit 3 and a drive circuit 4, the same result as such a case that the surface of the specimen S is scanned by a light spot is obtained. The transmitted or reflected light of the specimen is received by an optical sensor R through an objective lens P and subjected to signal processing to be displayed on CRT.
Patent JP-S5575703-A (JP)
Title: Removing method for low-melting dust
Inventor: MUSASHI MITSUGI
IPC: B01D8/00
Filed: 1978-12-04
Abstract: PURPOSE: To remove low-melting dust simply, rapidly, and economically by the procedure in which low-melding dust present in high-temperature waste gas is adhered to an exchangeable cooling surface arranged in duct and removed.  
     CONSTITUTION: The dust removing means 6, e.g., an air preheater, etc., is provided halfway in the duct 3 for the high-temperature waste gas 1. In the air preheater 6, air flows from the inlet 7 through the outer and inner cylinders 9 and 10 to the outlet 8. Accordingly, the inner cylinder 10 serves as a partition face between the high-temperature waste gas 1 and the low-temperature air, and the waste gas 1 is heat exchanged and cooled rapidly at the partition face. If low-melting mist in the waste gas 1 is contained in dust, the dust is adhered to the inner surface of the inner cylinder 10 and solidified there. And, such sufficiently dust-adhered inner cylinder 10 is exchanged with new cylinder. Thus, dust can be removed simply and exactly and damage caused by the adhesion of dust can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11338715-A (JP)
Title: Control method for interruption processing
Inventor: TOKI AKIHIKO
IPC: G06F9/48
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To permit the high-speed control of a stepping motor without providing any CPU dedicated to stepping motor control. SOLUTION: In a main routine, control data are expanded smaller than a previously specified address (step 1). A register is saved (step 2). Looping is performed for waiting the generation of interruption (step 3). Looping is continued until satisfying complete conditions in the opening/closing control of a coloring filter (step 4). The register is restored and ordinary control is recovered (step 5). In an interruption processing routine, the main routine is recovered by performing the control of stepping motor for each phase and the setting of a timer. In this case, the register is not saved/restored.