baber/WOPTO huggingface dataset:
Patent JP-S62181352-A (JP)
Title: Maleimide modified aromatic vinyl-vinyl cyanide-conjugated diolefin copolymer resin composition
Inventor: SEKIGUCHI TETSUO
IPC: C08K5/13
Filed: 1986-02-05
Abstract: PURPOSE:The titled resin composition having extremely improved heat resistance, light resistance and processing properties, obtained by blending a maleimide modified aromatic vinyl.vinyl cyanide.conjugated diolefin copolymer resin with a specific phenolic compound. CONSTITUTION:(A) 100pts.wt. maleimide modified aromatic vinyl.vinyl cyanide.conjugated diolefin copolymer resin is blended with (B) 0.001-3pts.wt. phenolic compound shown by formula (R mono - tetrahydric alcohol residue; n is 1-4). A monoester such as 3-t-butyl-4-hydroxy-5-methylphenylpropionic acid hexyl or octyl ester is used as the component B. Further, tris(2,4-di-tertiary butylphenyl)phosphite as a phophorus compound and 2-hydroxy-4- methoxybenzophenone as a light stabilizer are preferably added to the blend.
Patent JP-S61183851-A (JP)
Title: Electron gun
Inventor: KOSHIGOE SHINPEI
IPC: H01J29/50
Filed: 1985-02-12
Abstract: PURPOSE:To prevent the thermal breakage of the resistance by using plural number of a support for supporting each electrode of an electron gun at least one support of which has a step in the longitudinal section so as to form a thin section and a thick section and by inserting the resistance into said thin section. CONSTITUTION:The electron gun comprises an electron-beam-producing part 5, a main lens part for focusing a beam which consists of electrodes 11-15, electrode supports 2a and 2b for the electrodes 11-15 and a thin-plate-like resistance 3. The longitudinal section of the electrode support 2b extending along the axis of the beam has a step 60 which divides the support 3b into a thin section and a thick section. The resistance 3 is attached to the thin section to apply necessary voltage to each electrode. Because of the above structure, it is possible to secure a sufficient space for the resistance 3 and therefore the resistance 3 can be large enough. Consequently, it is possible to effectually prevent the thermal breakage of the electron gun.
Patent JP-S56119838-A (JP)
Title: Apparatus for controlling temperature of heat generating body
Inventor: TOMITA TOYOFUMI
IPC: G01N27/14
Filed: 1980-02-27
Abstract: PURPOSE:To control the temperature of heat generating body, by controlling the voltage supplied to the heat generating body by the pulse of the pulse generating circuit and varying the value of resistance of the heat generating body. CONSTITUTION:When the electric potential of the input terminal (a) of the bridge circuit 11 provided with the filament Rf on one side as heat generating body, is positive to the electric potential of the input terminal (b), the interval of output pulse from the pulse generating circuit 60 is not changed and the voltage supplied to the circuit 11 is not changed. When the terminal (a) is negative to the terminal (b), the switching circuit 40 is turned to ON state and the output voltage of the integral circuit 50 is changed. Hereby, the interval of output pulse of the circuit 60 is changed and ON.OFF period of the thyristor 13 is changed. Then, the voltage supplied to the circuit 11 is controlled and the resistance value of the filament Rf is made a desired value and then, desired heating temperature is obtained. When the filament Rb becomes to have a desired resistance value, output voltage is eliminated in the integral circuit and the interval of pulse of the pulse generating circuit 60 is kept constant and then, a prescribed heating condition is maintained.
Patent JP-S63138146-A (JP)
Title: Stirling engine
Inventor: HASHIMOTO KENJI
IPC: F02G1/055
Filed: 1987-02-04
Abstract: PURPOSE:To prevent the leakage from being easily generated, by designing the method of providing a cooler, which comprises a plurality of cooler cylinders and outer and inner pipes concentrically provided with a space inside the cooler cylinder, to be arranged and constituting a cooling water circuit with a less number of connection parts of cooling water piping. CONSTITUTION:A bottom part piston cylinder 4, which houses a bottom part piston 4a, is mounted to the bottom part of a supporting plate 3, which mounts to its upper part an upper piston cylinder 2 housing an upper part piston 2a, and the bottom end of said bottom part piston cylinder 4 is connected with the upper surface of a bed seat 10. A groove, provided along a side wall of a column-shaped bed seat main unit 11 of said bed seat 10, is shielded by a cover member 12 forming space of the first cooling water tank 13, and a circular annular groove, formed in the bottom part of the bed seat main unit 11, constitutes the second cooling water tank 14. And a cooler 20, in which an outer pipe 22 and an inner pipe 23 are concentrically arranged in a cooler cylinder 21, is arranged between the supporting plate 3 and the bed seat 11, forming the inner pipe 23 providing its upper end in a position, appearing in the top part of the outer pipe 22, while connecting the bottom end to the second cooling water tank 14.
Patent JP-S56119404-A (JP)
Title: Rotary swirling combustion boiler
Inventor: UCHINO TOSHIO
IPC: F23C5/32
Filed: 1980-02-25
Abstract: PURPOSE: To save fuel, by shaping a furnace substantially in a circular form, disposing fuel injection ports in the manner of injecting fuel toward the inner wall surface of the furnance and causing swirling flame flow, and thereby distributing and concentrating the flame in the furnace.  
     CONSTITUTION: Fuel injection means 4 are disposed along the portions of the inner wall surface of a substantially circuit furnace 1 where steps are formed, and air inlet ports 7 are formed on both of the upper and the lower sides of the fuel injection means 4. Fuel ejected from the means 4 is ignited and combusted by the aid of air supplied from the air inlet ports 7. Combustion flame thus produced is formed into swirling combustion falme which turns one or two times along the inner wall surface of the circular furnance 1. Therefore, flame and high-temperature gas are always kept in close contact with water pipes 2 extended along the inner wall surface of the furnace 1, so that the efficiency of steam generation can be raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63189351-A (JP)
Title: Reel shaft
Inventor: MAETANI MASAMI
IPC: B65H16/04
Filed: 1987-02-03
Abstract: PURPOSE:To fit a reel different in shape without exchanging a reel shaft by providing the first and second couplers on the drive system side and free terminal side of the reel shaft and making these couplers depressible into the reel shaft. CONSTITUTION:A ring-shaped magnet 31 is fixed on a rotary shaft 20, and a holder 31 made integrally with the reel shaft 36 is adsorbed to transmit the rotation. The first coupler narrower than the 16mm reel width and the second coupler 33 to transmit the rotation to a reel are fitted to a guide groove provided on the reel shaft 36 and energized in the protruding direction by a plate spring 35. The total length of these couplers 32, 33 is made larger than the 35mm reel width. Therefore, in case a 16mm reel is to be fitted, when a round hole comes to the reel flange 41b side, the second coupler 33 is depressed by the round hole, and the rotation is transmitted by the first coupler 32 and a rectangular hole.
Patent JP-H10220152-A (JP)
Title: Enlarged head for excavation
Inventor: YANAGIHARA KAZUO
IPC: E21B10/32
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To excavate an enlarged hole at the tip of a hollow pile with high efficiency. SOLUTION: There are provided a fixed blade 38 and an enlarged blade 92, which are formed in continuous mode with an augur screw blade where the enlarged blade 92 is rockingly supported around a fulcrum pin 88 in the axial direction of the augur screw. There are provided a rotary member 78, which turns on the same shaft with the augur screw and a link member 98, which rocks the enlarged blade 92 by turning the rotary member around the fulcrum pin 88. An actuator 58 is designed to rotate the rotary member 78 by way of a conversion mechanism 83 which converts a linear motion to a rotary motion.
Patent JP-H04250793-A (JP)
Title: Remote controller
Inventor: NOGUCHI KATSUHIRO
IPC: H04Q9/02
Filed: 1991-01-24
Abstract: PURPOSE:To reduce power consumption and to prevent malfunction and erroneous operation by allowing a transmitter to send a control code in response to an operation time of an operation switch and allowing a receiver to decode the received control code so as to control the device to be controlled. CONSTITUTION:When power for a transmitter of a remote controller is applied, a microcomputer 1 awaits an operation by an operation switch 4. When the operation switch 4 is operated, a control code in response to the operated switch except a time management switch is outputted to a modulation circuit 2. When the time switch is operated, a control code corresponding to the operation for a specified time or over or a control code corresponding to the operation for less than a prescribed time is outputted to the modulation circuit 2. Then the receiver side controls the device to be controlled in response to the received control code.
Patent JP-H10224887-A (JP)
Title: On-vehicle speaker system
Inventor: YOSHIDA MINORU
IPC: H04R5/02
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the sound field feeling high in quality by improving low frequency peak characteristics in the sound field inside an automobile. SOLUTION: This on-vehicle speaker system is provided with 1st and 2nd speakers 7 and 11 and a sound field characteristic correction circuit 10. This sound field characteristic correction circuit 10 is equipped with a phase control circuit 19. The 1st speaker 7 converts an electric signal from a two-channel source to an acoustic signal. When the length of car for the automobile is defined as L, the sound field characteristic correction circuit 10 provided with this phase control circuit 19 extracts a frequency component almost satisfying a wavelength λ=2L from the sum signal of electric signals. Further, the phase of sum signal is controlled. The 2nd speaker 11 converts the phase controlled frequency component almost satisfying the wavelength λ=2L to the acoustic signal.  By synthesizing the acoustic signals provided by these respective 1st and 2nd speakers 7 and 11 inside the car of automobile, the low frequency component to disturb the sharpness of reproduced sounds is canceled.
Patent JP-2000224014-A (JP)
Title: Edge-detecting circuit
Inventor: KANOU YUUJI
IPC: H03K5/1532
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an edge-detecting circuit which can remove the dead time which is the raising or trailing edge un-detecting period of the circuit when the circuit is reset with a measurement reference pulse input. SOLUTION: An edge detecting circuit which detects the rising or trailing edges of input signals at every pulse interval of measured reference pulse signals is constituted of D-type flip-flops A1, A2, B1, and B2. At the time of clearing the flip-flop A1 with the measured reference pulse signals, the edge detected results during the cleared period of the flip-flop A1 are reflected in the D-type flip-flop A1, when the flip-flop A1 is returned to a normal operating state from a cleared state by operating the D-type flip-flop B1 of the other side.
Patent JP-S52108583-A (JP)
Title: Method for cleaning metal chips
Inventor: TOYODA KENICHI
IPC: B08B5/02
Filed: 1976-03-08
Abstract: PURPOSE:To perform cleaning of metal chips automatically by the action of a nozzle.
Patent JP-S61187224-A (JP)
Inventor: UIRIAMU BEEEGU
IPC: H01L21/762
Filed: 1986-02-07
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-S58142743-A (JP)
Title: Assembly of magnet
Inventor: YOSHIDA HIROYUKI
IPC: H01J29/54
Filed: 1982-02-19
Abstract: PURPOSE:To manufacture a color picture tube in which resolution and purity characteristics are not deteriorated, by setting a purity magnet separated from the crossover part of the electron beams, while preventing the erroneous operation of the purity magnet when the static convergence is readjusted. CONSTITUTION:As for a magnet ring, a purity magnet 4, 4-electrode magnet 2, and a 6-electrode magnet 3 are arranged in this order from the picture surface side of a color picture tube, and the purity magnet 4 has a large outer diameter, for example larger by 3-5mm. than those of other magnets. The static convergence and the purity characteristics are adjusted by each magnet, and fixed by a lock ring 5, and then the purity magnet 4 is fixed through adhesion, for example by paint 7 which also serves for marking. As the purity magnet is thus arranged apart from the crossover part of the electron beams, the influence of the leaking magnetic field of the purity magnet is reduced, and a color picture tube of excellent quality can be manufactured in which deterioration of the resolution on the picture surface due to the deformation of the shape of the beam is not generated.
Patent JP-S59152966-A (JP)
Inventor: SHIRIRU FURANSHISU DOREIKU
IPC: C09D5/10
Filed: 1983-02-16
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-S59156417-A (JP)
Title: Removal of sulfur dioxide
Inventor: DANTE FURABOTSUTA
IPC: B01D53/77
Filed: 1984-02-14
Abstract: In removing sulphur dioxide from flue gas by contacting flue gas with aq. agent consisting of solid alkali the earth metal carbonate and dissolved alkaline earth metal carbonate, the aq. agent, after contact with flue gas is oxidised to convert the alkaline earth metal sulphite formed into sulphate and the resulting sulphate is removed before regeneration of the agent by addn. of fresh alkaline earth metal carbonate. -
Patent JP-S57137866-A (JP)
Title: Measuring device for transmission characteristic
Inventor: KOIDE YOSHIO
IPC: G01R27/06
Filed: 1981-02-20
Abstract: PURPOSE:To measure SWR without error even if the amplitude is changed, by integrating detection outputs of a traveling wave and a reflected wave and displaying the integral value of one of two waves as a ratio of the traveling wave to the reflected wave when the integral value of the other reaches a prescribed level. CONSTITUTION:A traveling wave is taken out from a feeder 1 by a directional coupler 4, and a traveling wave voltage Vf and a reflected wave voltage Vr are taken out by detectors 7a and 7b respectively. Voltages Vf and Vr are supplied to integrators 15a and 15b respectively, and an output voltage Sf1 of the integrator 15a is compared with a reference level Vt in a level comparator 17. When the voltage Sf1 is equal to the level Vt, a reset pulse is generated, and reset switches 16a and 16b are turned on to reset integrators 15a and 15b. Simultaneously, an output voltage Sr1 of the integrator 15b is supplied to a meter 9 through a peak hold circuit 18 and a buffer circuit 19. In this constitution, since the level of the voltage Vf is made constant, a peak value Sr2 shows Vr/Vf, and thus, SWR is measured independently of the variance of the amplitude.
Patent JP-S62181464-A (JP)
Title: Semiconductor integrated circuit element
Inventor: TANAKA SHINICHI
IPC: G11C11/34
Filed: 1986-02-05
Abstract: PURPOSE:To contrive the improvement in integration degree by composing a recrystallized active element region out of PMOS, NMOS, or CMOS transistors and composing the regions except said recrystallized active element region out of positive elements, wirings, or mutually connected components of them. CONSTITUTION:A MOS transistor 22 of a memory cell is composed of a single crystal silicon 23 and a double layer polysilicon gate 19, and a channel region of the transistor is arranged to be formed in recrystallized active element region (11, 12, 13). A capacitor 17 of the memory cell composed of a cell plate of the single crystal silicon 23 and a single layer polysilicon 18 is arranged in inactive element regions (14, 15). Thus, the channel region of the MOS transistor 2 is arranged in the recrystallized active element region in an SOI structure so as to ensure reliability of the element and the inactive element region is utilized as the capacitor 17, thereby increasing an integration degree up to that close to that on a conventional single crystal silicon substrate.
Patent JP-H09193829-A (JP)
Title: Cabin installation structure of running vehicle
Inventor: KISAMI NOBUYUKI
IPC: B60R21/11
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To make a structure without the deformation more than an elasticity limit and breakage of an elastic body, even when a big load is applied to a cabin, in a running vehicle mounted a highly reinforced cabin to a car body through the elastic body. SOLUTION: A recessed plate with a bottom hole 7 built in a ring shape elastic body 8 is fixed on the support 5 for mounting a cabin frame 3. The cabin frame 3 is placed on the ring shape elastic body 8 and tightened to the cabin frame 3 by a bolt through a receiving plate 10 and tube shape spacer 9. The clearance between the receiving plate 10 and the recessed plate with the bottom hole 7 is δ1 and the clearance between the recessed plate with the bottom plate 7 and the cabin frame 3 is δ2. A stopper 12 is fixed by alienating by a distance δ3 from the cabin frame 3 to a support 5. As respective clearances are made smaller than the elasticity limit for respective directions of the ring shape elastic body 8, the permanent deformation and breakage of the ring shape elastic body 8 for the motion of the entire direction of the cabin frame 3 are avoided.
Patent JP-H03233427-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: NARUTAKI YOZO
IPC: G02F1/133
Filed: 1990-02-02
Abstract: PURPOSE:To uniformize the display state in the non-picture element parts positioned between 1st electrode parts by having light control means between the adjacent 1st electrode parts and controlling light transmittability. CONSTITUTION:Transparent resin layers 57b having the thickness larger than the thickness of transparent electrodes 55b are provided on the non-electrode parts 67. The distance between an oriented film 61a positioned on the non- electrode parts 67 and an oriented film 61b is, therefore, shorter than the distance between the oriented film 61a existing between the transparent electrodes 55a and the transparent electrodes 55b and the oriented film 61b. The difference in the intensity of the polarity between the oriented films 61a and 61b is thereby produced on the non-electrode parts 67. The arranging state of liquid crystal molecules 63 is arrayed on the non-electrode parts 67 in such a manner. The display state of the non-picture elements is uniformized in this way.
Patent JP-H02203924-A (JP)
Title: Hollow yarn type membrane module
Inventor: KUMAMI KAZUHISA
IPC: B01D63/04
Filed: 1989-02-01
Abstract: PURPOSE:To eliminate leakage due to external force by forming a hollow yarn type membrane module by providing two or more cylindrical protective nets, each of which is constituted so that both upper and lower ends of a hollow yarn bundle and the end parts of each net at the regions of the upper and lower ends are bonded and sealed, in a cylindrical case. CONSTITUTION:Two or more cylindrical protective nets 2, each of which receives a hollow yarn bundle consisting of a large number of hollow yarns 2 composed of a polyether sulfone resin or a polysulfone resin and is constituted so that both upper and lower ends of the hollow yarn bundle and the end parts of each net at the regions of the upper and lower ends are bonded and sealed, are provided in a cylindrical case to form a hollow yarn type membrane module. Concretely, the yarn bundle of the hollow yarns 2 made of polyether sulfone is inserted in the protective net 1 made of polypropylene and the yarn bundles 2 each equipped with the protective net 1 are inserted in the case 3. A heat- resistant epoxy adhesive 4 is injected in the case 3 and subjected to centrifugal sealing to be cured and, after the terminal end parts of the case is cut, the adhesive is further cured to obtain the module.
Patent JP-S59152572-A (JP)
Title: Optical disk reproducing device
Inventor: KASHIWAZAKI TAKASHI
IPC: G11B21/10
Filed: 1983-02-18
Abstract: PURPOSE:To increase the low-band gain of a carriage servo to improve a disturbance eliminating capacity, by adopting a direct drive system as the drive transmitting system of a carriage and providing means which detect tracking and carriage error respectively. CONSTITUTION:In the current-displacement conversion frequency characteristic of a carriage motor 14, the phase characteristic is -180 deg. independently of frequency as shown in Fig. (a), and a servo band can be set freely by phase advancing compensation. When this servo band is set near a low-band resonance frequency f0 of an actuator 16 in Fig. (b), the overall open loop characteristic of both servos becomes as shown in figures, and the low-band gain is increased in comparison with a conventional case. At this time, the low-band resonance frequency of the actuator 16 is set to a value several - several tens times as high as eccentric components. The part indicated by oblique lines in the figure is the increment of the gain. Thus, a high open loop gain is attained, especially, in the low band, and the response to disturbance is improved, and the following-up capacity for eccentricity is improved.
Patent JP-S53110340-A (JP)
Title: Control circuit
Inventor: OKA TAKASHI
IPC: G06F9/32
Filed: 1977-03-09
Abstract: PURPOSE: To realize a control unit in the computer system, etc. , by a simple circuit constitution by controlling the sequential operation with a fixed memory circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11221298-A (JP)
Title: Unmanned fire extinguishing boat
Inventor: KIMURA NOBORU
IPC: B63G8/22
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned fire extinguishing boat which can carry out fire extinguishing work for a fire in a ship safely and efficiently even when oil flowing out of the ship is spreading or under a rough weather, and has an excellent maneuverability. SOLUTION: This fire extinguishing boat has a fire extinguishing mechanism for extinguishing a fire by jetting water from a fire tower 1a on the ship, a ballast mechanism for diving and a navigation mechanism installed inside the body of the boat, and a remote control device for operating these mechanisms by signals sent from a remote safe area. And a fire is prevented/extinguished by remotely controlling the remote control device from a remote safe are. As the fire tower 1a can stand up/fall down and as wheels 5 for overland transportation are mounted on the bottom of the boat, the boat can be transported by air to a long distance by a military plane, etc., and can be transported overland to a short distance being drawn by a crane truck, etc., with the fire tower 1a brought down on the boat.
Patent JP-S53110703-A (JP)
Title: Load control system
Inventor: HANAOKA HIROSHI
IPC: F01D17/24
Filed: 1977-03-09
Abstract: PURPOSE: To maintain governor free effects even during the variation of load, by eliminating the working of the prevention of governor free effects by means of a load controller, in a control system controlling governor free load by means of a governor of a turbine. 
     COPYRIGHT: (C)1978,JPO&Japio