baber/WOPTO huggingface dataset:
Patent JP-H027318-A (JP)
Title: Vacuum interrupter
Inventor: UIRIAMU EICHI NATSUSHIYU
IPC: H01H33/66
Filed: 1989-02-16
Abstract: PURPOSE: To provide a small vacuum interrupter with high current breaking performance by making a slant slit of a first cylindrical coil electrode means almost parallel to a slant slit of a cylindrical coil electrode means fixed to a fixed electrode. CONSTITUTION: A coil electrode has a cylindrical main body having an opening part at one end, a plurality of electrically connecting parts formed between the edge surface of the opening part of the main body and a main electrode 11, and at least two slits 26 formed in the cylindrical main body between the electrically connecting parts to a rod 7. Substantially, two same coil electrodes 10 are assembled, and these coil electrodes 10 are faced so that the slant slits 26 of the coil electrodes 10 are actually made parallel. A small vacuum interrupter with high current breaking performance can be obtained.
Patent JP-H04275510-A (JP)
Title: Sun tracking device
Inventor: KONDO MASAKI
IPC: G01C1/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide the sun tracking device which prevents a failure in operation, etc., during use by protecting movable materials which includes a mirror from a shock by using shape memory alloy for a fixture. CONSTITUTION:The sun tracking device is equipped with the fixture 13 which clamps the movable members 4-7 including the mirror 10 for reflecting the sunshine in a fixation member 3 and releases them from being clamped, and this fixture 13 is formed of shape memory alloy which deforms from the clamping state to the clamping release state or vice versa about specific temperature as border temperature.
Patent JP-H04277349-A (JP)
Title: Double-axle balancer for engine
Inventor: OGASAWARA ATSUSHI
IPC: F16F15/26
Filed: 1991-03-04
Abstract: PURPOSE:To improve stability by setting the center of gravity of an engine in which a transmission and a double-axle balancer are install as low as possible. CONSTITUTION:As for an engine in which a crankshaft 44 and the shafts of the double-axle balancers 70 and 80 and a transmission 45 are arranged horizontally in parallel, the balancer 80 on the transmission side is driven through an idle gear 68 from the crankshaft 44, and the balancer 80 is arranged at a low position by arranging the balancer 80 independently of the driven gear 68 of the primary reduction gear P.
Patent JP-H01213426-A (JP)
Title: Silk/polyester blended yarn by air false twist method
Inventor: ASANO HITOSHI
IPC: D02G3/04
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject supple blended yarn of liveliness for apparel raw material, by feeding a blended fiber bundle containing silk fiber at a specific ratio and consisting of polyester fiber and silk fiber into an air false twist type spinning device in opened state. CONSTITUTION:A blended fiber bundle 2 containing 5-50wt.% fiber based on total amount and consisting of polyester fiber having 100-200mm longest fiber length, <=55mm average fiber length by Barbe method of top analyzer provided according to JIS L 1083-1971 and <=5 denier fineness and silk fiber having 150mm longest fiber length and >=55mm average fiber length by Barbe method is puled out of cans 1 and fed in opened state from a front roller 6 of draft device into an air false twist type spinning device consisting of air type yarn turning devices 7 and 9 and false twist providing device 8 which are mutually reverse in rotation direction and spun to provide the aimed blended yarn Y.
Patent JP-H03240095-A (JP)
Title: Device and method for detecting defect of substrate for liquid crystal display
Inventor: MIYABORI TORU
IPC: G09F9/00
Filed: 1990-02-19
Abstract: PURPOSE:To enable accurate inspection without generating any defect in an electrode forming a picture element by arranging a common substrate and a segment substrate in a vacuum tank opposite each other, and producting a vacuum and forming a circuit which has a specific dielectric constant and resistance. CONSTITUTION:Plural couples of elements each consisting of the common substrate 10 and segment element 11 are provided in the vacuum tank 16. The vacuum is produced between the substrates 10 and 11 and voltage pulses are applied to one common electrode 12 on the substrate 10. Consequently, a short circuit between a picture element electrode 33 and a nonlinear element 24, a leak between adjacent picture elements, and the breaking of an electrode can be detected. Then the defect can be detected from the crest value of the pulse waveform at this time.
Patent JP-H03240949-A (JP)
Title: Vapor deposition device
Inventor: FUJII SATORU
IPC: H01J37/36
Filed: 1990-02-19
Abstract: PURPOSE:To integrally execute the cleaning of a substrate and the film forming treatment by vapor deposition and to form a high-quality thin film with excellent controllability by cleaning the substrate surface by sputtering within the same vessel at the time of forming the film by vapor deposition on the substrate surface. CONSTITUTION:A susceptor 3 and an evaporating source 4 are mounted in a bell-jar 1 and after the inside of the bell-jar 1 is evacuated by a vacuum pump 7, Ar as a sputtering gas is introduced into the bell-jar from a mass flow valve 10 while the flow rate is regulated. An anode 12 is disposed at the intermediate position of the susceptor 3 and the evaporating source 4 and plasma is generated by impressing a high-frequency electric power to the substrate 2 by a high-frequency power source 13. The surface of the substrate 2 is cleaned with the sputtering by the gaseous Ar ions. The inside of the bell-jar is again evacuated to a vacuum and the anode 12 is averted from the intermediate position of the susceptor 3 and the evaporating source 4 by the operation of a handle 14; thereafter, the evaporating source 4 is energized by a power source 8 and is thereby heated and evaporated to form the vapor deposited film on the surface of the substrate on the susceptor 3.
Patent JP-S51113748-A (JP)
Title: Elongation measuring equipment
Inventor: TAKABAYASHI HITOSHI
IPC: G01B11/00
Filed: 1975-03-31
Abstract: PURPOSE: To measure elongation of a tensile test piece with interferometers in which light path modulation elements are inserted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10233669-A (JP)
Title: Semiconductor relay
Inventor: NOBE TAKESHI
IPC: H03K17/78
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor relay where thermal destruction is prevented when an overcurrent is supplied to a semiconductor switch element connected between relay output terminals. SOLUTION: A light emitting element 1 and a photovoltaic element 2 are placed opposite to each other. A MOSFET 3 being a semiconductor switch element is conductive when a photoelectromotive force of the photovoltaic element 2 is applied between a gate and a source of the MOSFET 3. A MOSFET 8 is connected between relay input terminals 6a, 6b. A temperature sensing element 5 is connected to a gate of the MOSFET 8. The MOSFET 8 is closed when a control input is given between the relay input terminals 6a, 6b. When a voltage drop of a diode 10 is decreased by a generated heat by the MOSFET 3, a MOSFET 11 is conductive, a gate voltage of the MOSFET 8 is decreased less than the threshold voltage and the MOSFET 8 is nonconductive. A resistance of a resistor 9 is selected so that a current flowing to the light emitting element 1 via the resistor 9 is in the order of μA.
Patent JP-S54130452-A (JP)
Title: Welding rod for obtaining weld metal containing boron and superior in crack resistance
Inventor: SAITOU SHIYOUJI
IPC: B23K35/30
Filed: 1978-03-31
Abstract: PURPOSE:The welding rod which makes obtainable the weld metal with high toughness containing boron without causing heat cracks, by restricting upper limit of sulfur content in the carbon steel and the low alloy steel. CONSTITUTION:In the carbon steel and low alloy steel, bsed on the composition 0.02-0.15% C, 0.01-1.0% Si, and 0.03-3.0% Mn, and containing Ni, Cr, Mo, Ti, Al, boron, Ca, Mg, metal of rare earth element, etc., the upper limit of sulfur content in the impurities is restricted to 0.0020%. By employing the welding rod prepared from above steel material, the weld metal contains under 0.010% boron, so that the heat cracks of the weld metal can be prevented. Besides, the condition of the particle transference is stable, so that the formation of defectless good bead is promoted. Further, the addition of boron into the weld metal is performed by suitably adding boron into the welding wire or the flux.
Patent JP-H09311447-A (JP)
Title: Photosensitive resin composition and printing plate material
Inventor: TANAKA SHINJI
IPC: G03F7/033
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To ensure satisfactory image reproducibility, to suppress a change in the physical properties of a printing plate material due to temp. and water and to enable development with an aq. developer by incorporating a polymer having polymerizable groups in a side chain and ionic groups and a photopolymn. initiator. SOLUTION: This photosensitive resin compsn. contains a polymer having polymerizable groups in a side chain and ionic groups and a photopolymn. initiator or may contain a polymer having polymerizable groups in a side chain and anionic groups and a photopolymn. initiator. At the time of development with water, an ionic substance such as a surfactant contained in the water and the ionic groups in the polymer form a salt structure, the water becomes liable to penetrate into the compsn. and the polymer is washed out in the water to impart developability. When a salt structure is formed by anionic groups and cationic groups in a compsn., it is supposed that neutral water penetrates into the compsn., the salt structure is dissociated and the polymer is dissolved in the water.
Patent JP-H01210041-A (JP)
Title: Polished rice cleaning apparatus
Inventor: NISHI MASAHIKO
IPC: B02B3/10
Filed: 1988-02-19
Abstract: PURPOSE:To permit polished rice to be cleaned without using water, by delivering compressed air into a double wall polished rice cleaning tank, with simultaneous rotation of an agitation body therein and sending the DUSTS, rice bran, etc., into between an inner and outer tank through orifices of the inner tank and then to a rice exit opening. CONSTITUTION:Polished rice if fed into an inner tank 2 through a polished rice inlet 5 with a polished rice outlet 7 of a rice cleaning tank 1 closed with a valve 8. Compressed air is then delivered from an air supply opening 6 to the inner tank 2 and, at the same time, the frictional contact between rice grains is caused by rotating an agitating body 10 by a motor 13 and the bran or small particles of starchy substances separated from the rice are brushed off from the polished rice grains by brushes 12. Such bran or small particles of starchy substances are carried by a steam of air through orifices 4 into between the inner tank 2 and an outer tank 3 and forced out to the outside through an air exit opening 9 at the lower part of the rice cleaning tank 1. After cleaning the rice for a time commensurate with its amount, the valve 8 is opened for rice removal.
Patent JP-S62223709-A (JP)
Inventor: MAIKERU KOOKU
IPC: G02B6/28
Filed: 1987-02-23
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-H01210054-A (JP)
Title: Air cleaner
Inventor: YOSHINAKA MINORU
IPC: B01D53/38
Filed: 1988-02-19
Abstract: PURPOSE:To remove malodor components from the residual dusts in a device and thus prevent the emission of the malodor inside a room at the start of operation, by driving a fan at a predetermined time after the commencement of the application of a voltage to a discharge electrode. CONSTITUTION:When a first switch 5 is closed at time t1, a voltage is applied to a discharge electrode 1 and a dust collecting electrode 3, whereby the dusts in a device are collected and malodor components contained in the dusts adhered to the dust collecting electrode 3 are oxidized for deodorization by the ions coming off from the discharge electrode 1. At a predetermined time t2 after the closing time t1 of the first switch 5, a delay circuit 10 activates a second switch 8 to close to energize a fan motor 7 for driving a fan 6, which creates a stream of air in the direction of the arrow, thereby electrically charging the dusts by the discharge electrode 1, deodorizing them by a deodorizer 2 and collecting them by the dust collector 3.
Patent JP-H02218751-A (JP)
Title: Composition for laminating material
Inventor: OZAWA HIROSHI
IPC: C08L79/00
Filed: 1989-02-20
Abstract: PURPOSE:To provide the subject composition composed of a specific aromatic cyanic acid ester compound and an aromatic polycarbodiimide compound, having excellent heat-resistance and suitable as a fiber-reinforced laminating material, especially as a laminated board for printed circuit board. CONSTITUTION:The objective composition is produced by compounding (A) an aromatic cyanic acid ester compound of formula I (X is residue having aromatic ring; n is >=2) (e.g. m- or p-phenylenebiscyanate) and (B) an aromatic polycarbodiimide compound which is a linear polymeric compound having a polymerization degree of >=5 and containing the recurring unit of formula II at a weight ratio (A:B) of 10:90-90:10, preferably 20:80-80:20.
Patent JP-H07250494-A (JP)
Title: Drive stop device for dc brushless motor
Inventor: OKADA YASUHIRO
IPC: H02P6/12
Filed: 1994-03-09
Abstract: PURPOSE:To prevent reverse run-out rotation and immediately stop motor control by applying reverse rotation braking with reverse rotation drive and then detecting the initiation of reverse rotation. CONSTITUTION:When reverse rotation braking is applied to a motor, the motor starts rotating in the opposite direction. The phase of position detection output at that time changes in the order of c, b, and a in the reverse rotation, while the phase changes in the order of a, b, and c in forward rotation. Therefore, when the phase change triggers either one of D-type flip flops(DFF) 19, 20, and 21, the output of DFF becomes high, OR crate output (d) becomes high and an AND gate output (g) changes to a high level, a drive OFF transistor 24 is turned on and the input current to a power supply circuit is shut off, motor drive is stopped, and at the same time transistors 16, 17, and 18 are turned on and braking is applied to coils 2, 3, and 4 by short-circuiting to stop the motor immediately, thus quickly and positively stop the drive.
Patent JP-S59164939-A (JP)
Title: Knocking signal processing circuit
Inventor: TSUDA BUNSHIROU
IPC: G01L23/22
Filed: 1983-03-10
Abstract: PURPOSE:To realize high precise detection and to properly perform the control of the ignition time of an internal combustion engine, by performing the detection of knocking on the basis of the signals of a knocking generating region and a region containing a reference signal. CONSTITUTION:The output of the vibration detector 42 attached to the main body 41 of an internal combustion engine supplied to BPF44 and HPF53 through an amplifier 43. The output of PBF44 is sampled by a switching circuit 45 and inputted to a comparator 47 through a rectifier circuit 46 as voltage to be subjected to knocking detection while the output signal of HPF53 is sampled by a switching circuit 54 to be inputted to the comparator 47 as reference voltage through a rectifier circuit 55, a smoothing circuit 56 and a reset circuit 57. A line signal changed in a pulse number and amplitude corresponding to a time wherein voltage to be detected exceeds the reference voltage is outputted by the comparator 47 to be inputted to an integrator 48. The voltage accumulated in the integrator 48 for a predetermined time is sent out as knocking detecting voltage through an amplifier 50.
Patent JP-S63204463-A (JP)
Title: Mechanical translation device
Inventor: NISHIDA YUKITERU
IPC: G06F17/28
Filed: 1987-02-20
Abstract: PURPOSE:To realize high-speed translation and also to miniaturize a mechanical translation device by detecting the word length to switch a retrieving device according to the detected word length when the words of an original sentence are retrieved and segmented and at the same time forming a translation dictionary in response to those word lengths. CONSTITUTION:One of the sentences to be translated is extracted at an original sentence input part 1 and the character strings serving as the word candidates are segmented 2 and delivered to a character string length comparing/deciding circuit 3. The circuit 3 decides whether the character string length is less than four characters or not. If so, the character strings of word candidates are sent to a character string (short) comparator 4. If not, the character strings are sent to a character string (long) comparator 6 respectively. The comparator 4 compares said received character strings with the word inscription less than four characters stored previously in a word inscription (short) memory area 5 and sends the position information on the coincident character string is exists to a character string segmenting circuit 2. At the same time, a translation dictionary is formed in response to the word lengths. In this case, it is required for the comparator 4 to search the area 5 only and not required to read out a word inscription (long) memory area 7. Thus the word retrieving time is shortened.
Patent JP-H02218195-A (JP)
Title: Manufacture of copper-clad laminated sheet
Inventor: NOGUCHI KAZUO
IPC: B32B43/00
Filed: 1989-02-20
Abstract: PURPOSE:To made possible the use of a prepreg using a matrix resin and holding of the physical properties of the prepreg by a method wherein a copper foil is heated and pressed in such a way that its peel strength becomes that in a specified range to form a semicured resin copper-clad laminated sheet and after being cut in a prescribed dimension, the laminated sheet is postcured at a specified temperature. CONSTITUTION:In the manufacturing method of a continuous copper-clad laminated sheet using a double belt press method, a copper foil is heated and pressed in such a way that its peel strength is 0.2kg/cm or more and is confined within a range of 90% or less of its peel strength at the time of complete curing to form a semi-cured resin copper-clad laminated sheet, then, after being cut in a prescribed dimension, the laminated sheet is postcured at temperatures of 100 to 240 deg.C. Here, it is desirable that the peel strength of the copper foil is set in 0.3kg/cm or more and the postcuring is performed in an oxygen-free atmosphere. Thereby, a prepreg for multi-stage press use using a matrix resin by a continuous press can be used without changing substantially its composition and the like and at the same time, the formation of a copper-clad laminated sheet set to the physical properties of the prepreg in a desired range can be performed easily.
Patent JP-S55130907-A (JP)
Title: Eyeliner
Inventor: NAKAMURA TAKAHIRO
IPC: A61K8/362
Filed: 1979-04-02
Abstract: PURPOSE: To prepare an eyeliner having excellent water-resistance, adhesivity, and applicability, by compounding a resin latex obtained by the copolymerization of a vinyl-polymerizable monomer and an alkyl (meth)acrylate.  
     CONSTITUTION: The objective eyeliner is prepared by mixing (A) a resin latex obtained by the copolymerization of (a) a vinyl-polymerizable monomer having a polar group, pref. (meth)acrylic acid, and (b) an alkyl (meth)acrylate, pref. methyl acrylate, 2-ethylhexyl acrylate, etc., (B) a colorant, and if necessary, (C) a surface active agent, perfumery, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06246250-A (JP)
Title: Apparatus for treatment with ultraviolet ray
Inventor: SAITO YUTAKA
IPC: B08B7/00
Filed: 1993-02-26
Abstract: PURPOSE:To enable the treatment of more than one line with an ultraviolet lamp by installing the ultraviolet lamp at the middle of the lines formed with an ultraviolet transmitting material which are arranged in parallel to each other and in which more than one substance to be treated is transferred independently. CONSTITUTION:Tubes 2a, 2b, 2c, 2d made of an ultraviolet transmitting material, for example a fluororesin, are installed to penetrate an outer box 1. These tubes 2a-2d are arranged in parallel to each other so that their centers form the vertexes of a square, and an ultraviolet lamp 3 is placed at the middle of the tubes 2a-2d. A cleaning liquid of a cleaning system is circulated through the tubes 2a-2d of an apparatus for treatment with ultraviolet rays. The tubes 2a-2d are irradiated with the ultraviolet rays generated in the ultraviolet lamp 3 to sterilize the cleaning liquid. In this way, the circulating treatment for sterilizing the cleaning liquid can be conducted efficiently in terms of space and cost.
Patent JP-H06246153-A (JP)
Title: Discharge treating device
Inventor: TSUJINO HIROSHI
IPC: F23J1/00
Filed: 1993-02-26
Abstract: PURPOSE:To surely prevent the dissipation of plasma due to the passage of a material to be treated through the plasma center and to efficiently heat-treat the material while promoting its oxidation by delivering the powdery material around the plasma through a dispersion member and preventing its passage through the plasma center. CONSTITUTION:This discharge treating device is formed by an electrode unit 7 having plural electrodes T1 to T6 with the tips arranged with gaps G in between, a power unit 13 for supplying a heavy current to the electrode and a duct 14 for delivering a powdery material to be treated toward the gaps G of the unit 7. A dispersion member 18 for delivering the material to the gaps G close to the electrode tip is arranged at the delivery part of the duct 14. Consequently, the passage of the powdery material through the plasma center is prevented, the dissipation of plasma is surely obviated, and the mateial is efficiently heat-treated while promoting its oxidation.
Patent JP-H11289123-A (JP)
Title: Method and apparatus for minimizing thermo-optical path difference for stimulated emission medium in solid-phase laser
Inventor: RANDALL J ST PIERRE
IPC: H01S3/08
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To control thermo-optical path difference(OPD) of an stimulated emission medium in a solid-phase laser beam can be accurately controlled by avoiding the dimensional deformation in the stimulated emission medium due to thermal strains. SOLUTION: This method for controlling OPD of a stimulated emission medium in a solid-phase laser beam during the excitation of a stimulated emission medium having a pair of side faces 12 for receiving light during the excitation and a pair of end edge faces 16 comprises the steps of determining a temperature difference ΔTmin between the side face and end edge face corresponds to approximately the minimum of OPD, OPDmin , and a step of holding approximately ΔTmin during the excitation of the stimulated emission medium for holding OPD at approximately OPDmin . This temperature difference is held by controlling the thermal conductivity at the end edge faces of the stimulated emission medium. The temperature difference between the end edge face and side face is controlled positively so as to automate this method.