baber/WOPTO huggingface dataset:
Patent JP-H07289663-A (JP)
Title: Golf ball
Inventor: EGASHIRA YOSHINORI
IPC: A63B37/00
Filed: 1994-04-22
Abstract: PURPOSE:To enhance durability against a stroking force without any drop in resilience at the time of stroking a ball by composing a resin component forming a cover of specified potassium ionomer resin and specified magnesium ionomer resin, and maintaining the ratio of both components at a specified value. CONSTITUTION:A resin component forming a cover is formed out of potassium ionomer resin in which 20 to 70mol% of the carboxyl group of ethylene-alpha,beta- unsaturated carboxylic acid copolymer containing 10 to 20wt.% of alpha,beta-unsaturated carboxylic acid is neutralized, and a melt index is kept between 0.6 and 8 and Shore D hardness is kept between 55 and 70, and magnesium ionomer resin in which 20 to 70wt.% of the carboxyl group of ethylene-alpha,beta-unsaturated carboxylic acid copolymer containing 10 to 20wt.% of alpha,beta-unsaturated carboxylic acid is neutralized with magnesium ions, a melt index is kept between 0.6 and 8 and Shore D hardness is kept between 55 and 70. In addition, the ratio of these resin components is kept between 85:15 and 20:80.
Patent JP-H06295870-A (JP)
Title: Chemical vapor deposition system
Inventor: SUZUKI SATOSHI
IPC: H01L21/205
Filed: 1993-04-08
Abstract: PURPOSE:To provide a chemical vapor deposition system in which the carrier gas is not discharged after reaction but purified and reused as the carrier gas. CONSTITUTION:The chemical vapor deposition system comprises an exhaust gas introduction port 1 for introducing the carrier gas as exhaust gas after reaction thereof, an exhaust pump 2, an exhaust gas flow rate control mechanism 3, a mechanism 5 for removing reaction products from the exhaust gas, a mechanism 7 for removing unreactive dopant gas from the exhaust gas, a purifier 8 for purifying the gas passed through the mechanisms, and a gas supply mechanism 9 for resupplying the purified carrier gas. Since the exhaust gas is purified and used again, the quantity of expensive high purity carrier gas to be used can be reduced resulting in the cost reduction.
Patent JP-H06300106-A (JP)
Title: Electric actuator
Inventor: TERAMACHI HIROSHI
IPC: B25J18/02
Filed: 1993-04-10
Abstract: PURPOSE:To downsize and increase in rigidity and positioning accuracy by loading a ball screw nut with composite axial loads by linear motion, supporting a torque by an outer tube for spline, and supporting radial loads and moment loads in all directions by the outer tube for spline and the ball screw nut, respectively. CONSTITUTION:When a hollow motor 7 is driven rotatably, a rotational drive force of a motor drive shaft 72 is converted into the axial thrust of a composite shaft 4 through a ball screw nut 6. The axial reaction of the thrust is supported by a double row angular type first bearing 12, and the composite shaft 4 makes linear motion. By this linear motion, an axial load acting on the composite shaft 4 is supported by the ball screw nut 6, and a torque is supported by an outer tube for spline 5. Also radial loads and moment loads in all directions are supported by the outer tube for spline 5 and the ball screw nut 6, respectively. Thus an electric actuator can be downsized, and its rigidity and positioning accuracy in the direction of the composite shaft 4 are increased.
Patent JP-H01314589-A (JP)
Title: Sewing apparatus for continuously forming large number of stitch groups to one processed article
Inventor: GERUHARUTO RISU
IPC: D05B35/12
Filed: 1989-04-28
Abstract: PURPOSE: To minimize a non-production time in the case many stitch groups are continuously manufactured in one workpiece by making a clamp device move to a start position among the change of positions in a stitch groups sewing machine, the superimposition of a stitch groups sewing processes and sewing interruption. CONSTITUTION: The clamp device 6 starts from the start position A and moves to a position B after the corresponding energizing of a pneumatic cylinder 61 in the case of starting a work cycle. A holding finger 47 is lowered till a pressure board 51 pressurizes the workpiece which is held in a feeder 6. Discharge is executed in a cylinder hole 68 so that chambers 62 and 62' are released. A cylinder chamber 61 is successively energized so that the feeder 6 is moved to the start position A again. When the feeder 6 is separated from the work range of the clamp device 5 during a return movement from B to A, the presser foot of the stitch groups sewing machine 4 is lowered onto the workpiece. Continuously a driving unit moves a carriage 2, that is, the stitch groups sewing machine 4 from C to D in a V direction with a winding transmission device.
Patent JP-S60252147-A (JP)
Title: Control device for suction air heater and automatic choke mechanism
Inventor: KURIHARA KATSUMITSU
IPC: F02M1/12
Filed: 1984-05-28
Abstract: PURPOSE:To improve a starting characteristic ever so better as well as to reduce the noxious exhaust emitted in time of starting, by energizing a suction air heater with a continuous rating current prior to complete explosion in an engine, while letting an automatic choke operate simultaneously. CONSTITUTION:When cooling water temperature is below 65 deg.C, a temperature sensitive switch SW13 is energized with a continuous rating current whereby a high lever signal enters a fourth input terminal 9. At this time, if an ignition switch SW10 is turned on, or a complete explosion switch SW11 comes on, or a starter switch SW12 is turned on, a low lever signal is outputted out of a NOT gate 23 with a signal out of an OR gate 21, and a high lever signal comes out of an AND gate 22. With these signals, transistors Tr25 and 26 are conducted whereby a relay 4 turns a switch 2 to ON, operating a suction air heater 1 which heats the suction air. Simultaneously with this, an automatic choke actuator 27 also operate, thereby feeding fuel prior to complete explosion in an engine, so that a starting characteristic and the properties of exhaust at that time are well improved.
Patent JP-H04315380-A (JP)
Title: Fixed pattern noise suppression device
Inventor: SAKURAI JUNZO
IPC: H04N5/335
Filed: 1991-04-15
Abstract: PURPOSE:To realize a means for obtaining a highly accurate signal without reducing the dynamic range in an FPN suppression device used to suppress an FPN from an image pickup signal of a solid-state image pickup device. CONSTITUTION:The FPN suppression device is made up of a 1st FPN suppression circuit consisting of a 1st memory 4 storing a signal resulting from reading a signal of an image pickup element at dark state and from A/D-converting the result, a subtractor 7 subtracting the dark state signal stored in the 1st memory 4 and D/A-converted from the image pickup signal of the image pickup element, and a multiplier 8 multiplying a K with an output of the subtractor 7, and made up of a 2nd FPN suppression circuit consisting of a 2nd memory 11 storing the result of A/D conversion of a residual FPN multiplied by K after the dark state FPN is suppressed from the dark state signal in the 1st FPN suppression circuit, a subtractor 14 subtracting the residual FPN subjected to D/A conversion stored in the 2nd memory from an image pickup signal in which the FPN is suppressed in the 1st FPN suppression circuit and a divider 15 applying a multiple of 1/K to an output of the subtractor 14.
Patent JP-S5633513-A (JP)
Title: Automatic thermobalance
Inventor: SENDA TETSUYA
IPC: G01G19/00
Filed: 1979-08-27
Abstract: PURPOSE: To simplify a construction and avoid the influence of buoyancy, by carrying support rods on the arms of a balance, bending the upper portion of each support rod toward the central fulcrum of the arm to carry a sample and a standard sample on the tips of the upper bent portions of the support rods and coupling the lower ends of the rods to two thin horizontal tightened wires.  
     CONSTITUTION: The central portions of support rods 5, 6 are supported on the fulcra of both the ends of the arm 2 of a balance carried on a fulcrum 1. The upper portions of the support rods 5, 6 are bent to ward the fulcrum 1. Other support rods 7, 8 are vertically coupled to the tips of the bent portions. A sample container 9 and a standard sample constainer 10 are attached to the tops of the support rods 7, 8 and located in a furnace 15. Thin wires 13, 14 of tungsten or the like tightly extend from fixation sections 11, 12 and are secured by clamp plates 21, 22 on the lower portions of the support rods 5, 6. A magnetic core 16 and the coil 17 of a differential transformer are attached to the support rod 5. A current flowing through the coil 17 is applied through amplification 20 to the coil 19 of another diferential transformer attached to the support rod 7. Weighing is effected while the balance is always equilibrated. Said procedure results in simplifying the construction of the balance and avoiding the influence of buoyancy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1055709-A (JP)
Title: Candle with fireworks
Inventor: NAMIKI TAKESHI
IPC: F42B4/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a candle with fireworks having a high efficiency so as to be manufactured to enhance safety even when a candle is formed in a narrow shape. SOLUTION: Fireworks 3 having a shaft 5 are buried on the side of a center 6 of a candle 4. A gun powder 2 mainly comprising high purity ammonium perochloraide is used for the fireworks 3. A burning catalyst or iron compound is used depending on burning color. In addition, the gun powder 2 can be fixed to the core 6 of the candle 4, or fireworks are erected on the side of the candle 4 and can be connected by a fuse, of a liquid candle can be combined therewith. These various methods are provided to make possible highly efficient utilization.
Patent JP-S63273646-A (JP)
Title: Production of polysulfide resin
Inventor: IMAI YOSHIO
IPC: C08G75/02
Filed: 1987-04-30
Abstract: PURPOSE:To produce an easily purifiable polysulfide resin having excellent heat-resistance and high molecular weight, by reacting S,S'-bis(silylated)dithiol with a dihalide. CONSTITUTION:The objective polysulfide resin of formula III (n>=2) is produced by reacting (A) one or more kinds of S,S'-bis(silylated)dithiols of formula I (R<1> is bivalent organic group; R<3>-R<5> are 1-3C aliphatic organic group or phenyl) [preferably S,S'-bis(trimethylsilyl)dithiol] with (B) one or more kinds of dihalides of formula II (R<2> is bivalent organic group) (e.g. 4,4'-dichloro-3,3'- dinitrodiphenyl sulfone) in the presence or absence of a catalyst (preferably a fluoride) in an organic solvent (e.g. N,N-dimethylformamide) or without using a solvent.
Patent JP-H01278560-A (JP)
Title: Composition for plastic magnet
Inventor: MATSUNO SHIGEHIRO
IPC: C08K5/54
Filed: 1988-04-30
Abstract: PURPOSE:To obtain the subject composition capable of keeping the dispersibility of magnetic powder and the fluidity of a compound even in a state containing large amount of magnetic powder, having excellent magnetic properties and suitable for a magnet for motor, etc., by using a specific aminosilane-coupling agent as a surface-treating agent for magnetic powder. CONSTITUTION:A nylon resin (e.g., nylon 6 or nylon 12) is compounded with 85-95wt.% of magnetic powder (e.g. barium ferrite) and <0.4wt.% of an aminosilane-coupling agent of formula (R1 is alkyl, alkoxy, etc.; R2 is alkyl).
Patent JP-H06324385-A (JP)
Title: Camera-shake quantity detection device for camera
Inventor: IMAI YUJI
IPC: G03B5/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide a camera-shake quantity detection device for a camera which can accurately detect camera-shake quantity. CONSTITUTION:In the camera-shake quantity detection device detecting the camera-shake quantity by calculating the inclination of a camera with respect to an object to be detected based on the output of first and second light receiving means arranged by interposing a light projection means, a sensor unit 11 constituted of the light projection means and the first and the second light receiving means is arranged by being separated by a prescribed distance (d) in the incident direction of photographing light from an end part 19 on the side of the object to be detected of a finder unit so that all the energy reflected from the object to be detected can be substantially received by the first and the second light receiving means.
Patent JP-H06321066-A (JP)
Title: Automatic car washing device
Inventor: INOUE JUN
IPC: B60S3/04
Filed: 1993-05-10
Abstract: PURPOSE:To decrease the area necessary for installation of an automatic car washing device by arranging a water tank and a water injection pump together with a detergent tank and the like on one of left and right side parts of an arched frame, and by arranging a maintenance door at the inner surface of each of the side parts of the arched frame. CONSTITUTION:Equipments such as a detergent tank 16, a water tank 17, and a water injection pump 18 which are located in an arched frame 3 can be accessed for maintenance by opening doors 19 provided at the outer surfaces of side parts of the arched frame 3. No gap or space for opening the doors 19, for entrance of a worker or for installation of a water tank 17 is required around the arched frame 3. These doors 19 may be formed at the inner surfaces of the left and right side parts of the arched frame 3, and accordingly, no space for entrance through the doors 9 is required, thereby it is possible to reduce the installation space for the automatic car washing device 1.
Patent JP-S5911900-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F75/18
Filed: 1983-06-16
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-H06191735-A (JP)
Title: Bobbin supplying device to winding unit
Inventor: OMATA TOSHIHISA
IPC: B65H67/06
Filed: 1992-03-31
Abstract: PURPOSE:To provide a bobbin supplying device to a winding unit which is capable of executing the pick finding of various kinds of bobbins at high speed. CONSTITUTION:Branch lines 14, 18 to take in only a specific kind of bobbin are provided in a conveyor line 1 to supply various kinds of bobbins to a winding unit 5, and pick finding devices 15, 19 are provided in each branch line, and thereby, the pick finding of various kinds of bobbins can be executed at high speed.
Patent JP-H01280260-A (JP)
Title: Foreseeing method for breaking of wire of welded secondary cable
Inventor: KAWAI KATSUHIRO
IPC: G01R31/02
Filed: 1988-04-30
Abstract: PURPOSE:To foresee the breaking of the wire without reducing a threshold value for a broken wires detection of the cable by calculating a scattered amount of a magnetic field strength after constant number of welding points from the present time by an extrapolation. CONSTITUTION:Magnetic sensors S1-S3 are arranged corresponding to each inner conductor at an outer periphery of the welded secondary cable 1. Magnetic field strength signals outputted from each magnetic sensors S1-S3 are dealed by a statistic technique, the scattered amount of a dispersion, standard deviation etc., of the obtained magnetic field strength is searched for every constant number of the welding points and stored sequentially. And, the difference between the scattered amount calculated newly and the scattered amount ccalculated in the past being retraced for the constant number of the points is searched, and after multiplying its value by a fixed magnification for the foreseeing of the broken wires, further, by adding the scattered amount calculated newly, the scattered amount of the magnetic field strength after the constant number of the welding points from the present time is calculated by the extrapolation. By comparing this value with the threshold value setting for a decision of the broken wires, the foreseeing of the breaking of the wire can be performed at an early stage before the broken wire is actually occurred.
Patent JP-H09290169-A (JP)
Title: Grain voluntary inspection device
Inventor: KUROKI YASUBUMI
IPC: B02B7/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a voluntary grain inspection device which eliminates such problems that whole grain samples are partially left unpacked on incompletely packed. SOLUTION: The whole grain take-out operation by an whole grain take-out means 31 is constituted to correspond to the feed-out operation from a metering device 12 to a first elevator 14, and the timing for taking out whole grains and the timing for processing after carrying whole grains (x) such as the packaging work are set respectively and independently. The packaging operation for the whole grains (x) is constituted to correspond to the judgment starting operation of a quality grains meter 32, and packaging is carried out after waiting until when the whole grain take-out operation is carried out and the whole grains (x) are carried to the quality grain meter 32.  Thus the whole grains (x) can be carried to a packaging means with sufficient time even in the case some delay is generated in the carrying operation of whole grains (x) to the packaging means to perform the good packaging operation.
Patent JP-H02290122-A (JP)
Title: Member station for failure section detection
Inventor: KANEDA AKIRA
IPC: H02J13/00
Filed: 1989-04-27
Abstract: PURPOSE:To make a capacitor small in capacity and small-sized by providing voltage and current sensors, a rectifier, a failure detection part, a charging capacitor, a data transmission part to transmit data to a host station with the electric power at the capacitor after the service is interrupted, and a diode to block the feeding from the capacitor to the failure detection part when the service is interrupted. CONSTITUTION:When there is no failure in a distribution line 2, capacitors 8 and 15 relatively small in capacity are charged and normal power is supplied to a failure detection part 9A and a data transmission part 9B. When the service is interrupted by the tripping of a circuit breaker 3 caused by earth failure, etc., the electric power at the capacitor 8 is supplied to the failure detection part 9A and the data transmission part 9B, while the capacitor 15, small in capacity as it is, supplies the power to the data transmission part 9B only through a diode 16. The capacitors can thereby be made small in capacity and small-sized.
Patent JP-S62265021-A (JP)
Title: Sliding type lift device
Inventor: TACHIMORI TAKESHI
IPC: B60J7/05
Filed: 1986-05-13
Abstract: PURPOSE:To improve the freedom for design, by providing a guide member with a guide frame and standing and bringing down a cam arm in association with a slider for lifting a member to be lifted in the captioned device for an automobile sun roof. CONSTITUTION:When a slider 41 moves backwardly on a main guide rail 13 and passes in the vicinity of a guide member 45, a front guide pin 48 turns a cam arm 42 by being guided by a guide groove 46 to cause a standing and bringing-down arm 43 in an inclined state. As a result, the front edge portion of a slide roof 2 is lifted so that it is in a horizontal state and moves backwardly along a guide pin 49. When the slide roof 2 is to be closed, a guide pin 49 is engaged with the guide groove 47 of a guide member 45 to be guided and moves forwardly by bringing down the standing and bringing-down arm 43 while the front edge of the roof is lowered. With this arrangement, any desired position for lifting and lowering operation can be set, whereby the freedom for design is improved.
Patent JP-S5333527-A (JP)
Title: Adjustment of magnetic recording/reproducing unit
Inventor: OKUMURA ITARU
IPC: H04N9/793
Filed: 1976-09-09
Abstract: PURPOSE: To secure a perfect color balance between the reproducing and recording times by adjusting the recording level for 1st and 2nd magnetic heads in order to secure the same signal level reproduced by these two magnetic heads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000304733-A (JP)
Title: Advance treatment method of sample for high-frequency ultrasonic flaw detection
Inventor: FUCHIGAMI KATSUHIRO
IPC: G01N29/22
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent a defect from being deformed and to rapidly and accurately evaluate the shape and size of the defect by increasing the temperature of a steel sample to a specific temperature range for performing the phase transformation of a sample structure to austenite, and then cooling it so that bainite of a noise generation source is not generated. SOLUTION: For pulverizing a cast piece structure by heat treatment, the structure is retained at a high temperature and then is rapidly cooled. In this case, when heating temperature exceeds three points Ac, ferrite is made minute to an average of 100 μm and a second-phase pearlite is also made minute to 20 μm or less but the particle diameter of ferrite becomes 200 μm or more when the three points Ac+60 deg.C is exceeded. Then, in a steel sample with a C concentration of 0.02<=C<=0.08, temperature is increased to a range from the three points Ac to the three points Ac+60 deg.C (preferably 900-950 deg.C)and phase is transformed from ferrite to austenite. After that, in cooling, to prevent bainite that becomes a noise generation source from being generated, temperature is gradually decreased at a cooling speed of 2 deg.C/s or less.
Patent JP-H10302603-A (JP)
Title: Circuit breaker
Inventor: TSUCHIMOTO YUJI
IPC: H01H73/06
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker which is not large-sized and capable of detecting an interphase voltage thereof. SOLUTION: This circuit breaker 10 is provided with a circuit 24 for tripping an overcurrent so as to break a conduction of the circuit breaker 10 on the basis of comparing the conducting current of moving principal conductors 16a, 16b, 16c with a reference current. In this breaker 10, voltage detectors 30, 32 detecting a voltage through current transformation devices 30a, 30b, 32a, 32b while being inserted in series with resistances 26a, 26b, 28a, 28b between the moving principal conductors 16a, 16b, 16c are disposed in a space in which a part of the moving principal conductors 16a, 16c is formed in an almost U- shape.
Patent JP-S5811819-A (JP)
Title: Color sorting method
Inventor: HAYASHI YUTAKA
IPC: G01J3/50
Filed: 1981-07-15
Abstract: PURPOSE:To increase a processing speed and to facilitate operation by flowing materials to be sorted in plural straightened arrays, seizing those parallel straightened arrays in a plane through a colorimeter for chromaticity measurement, and detecting and selectively ejecting a defective in the plane. CONSTITUTION:A lining-up means 15 allows raw materials 2 to flow in the same plane in plural parallel arrays. Those straightened arrays are irradiated with light from a lamp 5. Reflected light C from each original 2 is seized by a colorimater 19 as an optical detecting means. The chromaticity of each material 2 is compared with a reference value preset in the electronic circuit in a control box 8 to detect a defective 2a. The defective 2a, right separated from a three-// line body 16, is blown with compressed air from a high-speed air gun 9 as an ejecting means to be ejected from the plural arrays of the materials 2.
Patent JP-S5734314-A (JP)
Title: Superconductive magnet device
Inventor: MITSUNE SUSUMU
IPC: H01L39/04
Filed: 1980-08-11
Abstract: PURPOSE:To obtain highly uniform and highly accurate magnetic field distribution by permitting a relative movement between superconductive magnets. CONSTITUTION:With superconductive magnets 1, 2 excited after supplying cold containers 4, 5 with a refrigerant 3, a shift occurs by mutual electromagnetic force and thermal contraction by supporting bars 44-49. Bolts 59-61 move by turning nuts 62-64 and bellows 53-56 provided at the external tank 8 of the container 4 are linked with the bolts 59-61 to move the bars 41-49. The bars 41-49 move the magnet 1 through bellows 50-52 provided at an internal tank 10. In this composition, the position of the magnet 1 can relatively be adjusted against the magnet 2 and uniform and highly accurate magnetic field distribution can be generated.