baber/WOPTO huggingface dataset:
Patent JP-S57207560-A (JP)
Title: Spray nozzle for agriculture
Inventor: YAMAMOTO KENZOU
IPC: B05B7/04
Filed: 1981-06-12
Abstract: PURPOSE: To eliminate dropping of chemicals when spraying of chemicals is stopped, by placing a screen board made of soft elastic material at a specified ditance behind the orifice 2 and forming discontinuous radial cut holes at the center.  
     CONSTITUTION: A spray nozzle A is provided with an orifice 2 at rear end of a cylindrical spray nozzle 3, and an air inlet hole 4 is provided on the peripheral face near the tip of the orifice 2. A screen board 5 made of soft elastic material such as rubber, soft synthetic resin, etc. is placed behind the orifice 2 at a specified distance, and discontinuous radial cut holes 6 are formed at the center. When spraying of chemicals is interrupted or stopped, the cut holes 6 close immediately in correspondence to pressure drop of the chemicals which are sent by pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10273472-A (JP)
Title: Cyclodextrin clathrate compound of decomposed substance of lignin and its use
Inventor: IIJIMA YOSHIHIKO
IPC: A01N37/38
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a plant activating agent for agriculture and horticulture such as flower-blooming promoter or green retaining agent for ornamental plants, a freshness-retaining agent for vegetables and fruits and petal, an antimicrobial agent, a mildewproofing agent, ultraviolet light absorbent, etc. SOLUTION: This cyclodextrin clathrate compound comprises a decomposed substance of lignin. The compound is obtained by a method, e.g. a saturated aqueous solution method comprising adding mixing an aqueous solution of lignin decomposed substance or a solution obtained by previously dissolving a small amount of the lignin decomposed solution in solvent such as ethanol with a saturated aqueous solution of cyclodextrin under stirring. Cinnamic acid, etc., is used as the decomposed substance of lignin and β-cyclodextrin, etc., is used as cyclodextrin. Only characteristic odor can be reduced while exhibiting various kinds of effects which the decomposed material of lignin has by including the decomposed material of lignin into cyclodextrin.
Patent JP-H09256849-A (JP)
Title: Gas engine of divideo combustion chamber type
Inventor: MATSUOKA HIROSHI
IPC: F02M21/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To shorten the combustion period by feeding the gas fuel of the flow rate below the self-ignition to a main chamber, remove the unburnt fuel in a divided combustion chamber, and realizing excellent generation of the mixture in the main chamber. SOLUTION: In a gas engine of divided combustion chamber type, a divided combustion chamber structural body 3 to constitute an auxiliary chamber 2 is arranged in a center part of a cylinder of a cylinder head 7, a valve is opened close to an end part of the compression stroke to open/close a communication port 13 to communicate a main chamber 1 with the divided combustion chamber 2, and an auxiliary chamber valve 4 to close the valve in the middle of the exhaust stroke is arranged. A fuel feed port 22 is provided on the divided combustion chamber 2, and the gas fuel is fed to the auxiliary chamber 2 by opening/closing a combustion valve 5 arranged at the fuel feed port 22. A combustion feed valve 20 is provided on an air intake manifold 31 to feed the gas fuel of the flow rate below the self-ignition to the main chamber 1.
Patent JP-S58210618-A (JP)
Title: Method and apparatus for reduced projection exposure
Inventor: KADOTA KAZUYA
IPC: G03F1/84
Filed: 1982-06-02
Abstract: PURPOSE:To permit a reticle defect inspection to be effected with a reticle set at a reticle exposure position thereby to obtain a high reliability while suppressing a rise in a cost, by a method wherein in photographing, a picture surface to which the reticle pattern is to be transferred is located at the reticle exposure setting position so as to oppose to the pattern surface of the reticle, and a reduced projection exposure is effected according to the reticle after the photographing. CONSTITUTION:With a reticle 3 and a wafer 6 aligned with each other, a wafer 9 to which the reticle pattern is to be transferred is set under the pattern surface of the reticle 3 by means of a setting device 4. In this case, a picture surface 8 to which the reticle pattern is to be transferred, which is constituted by a resist material 10, is set under the pattern surface of the reticle 3 so that a proximity exposure will be realized. When an exposure light source 1 is actuated, a pattern 13 and all of defects 14, such as dusts and the like, on the reticle 3 are photographed so as to sensitize the resist material 10 of the wafer 9. Since the pattern surface of the reticle 3 and the resist material 10 are disposed in very close proximity to each other, a proximity exposure is effected. Accordingly, the image of the pattern and defects on the reticle 3 is clearly transferred to the picture surface 8, which is constituted by the resist material 10, without substantial magnification.
Patent JP-S63260274-A (JP)
Title: Anode voltage adjusting circuit for cathode ray tube
Inventor: KOSEKI SHOGO
IPC: H04N3/18
Filed: 1987-04-17
Abstract: PURPOSE:To attain stable focus adjustment by superimposing a DC being the result of rectifying an AC extracted from a tap provided at a part of the secondary side winding of a flyback transformer onto the secondary winding of the flyback transformer via an adjusting resistor. CONSTITUTION:An A.C. extracted by providing a tap to the secondary winding L2 of the flyback transformer (FBTR) 12 is fed to a rectifier circuit via a capacitor C3. The rectifier circuit consists of diodes D2, D3 and a capacitor C4, the output voltage is fed to the 2nd grid G2 of a CRT 10 and an output voltage adjusted by a variable resistor R1 provided to an output terminal is superimposed on the secondary winding L2 of the FBTR 12 to adjust the output voltage VA of a rectifier circuit Recf thereby controlling the anode voltage of the CRT 10. Thus, stable focus adjustment is applied by a simple circuit.
Patent JP-S58209863-A (JP)
Title: Lead-acid battery
Inventor: SAKAI TAKASHI
IPC: H01M4/14
Filed: 1982-05-31
Abstract: PURPOSE:To prevent generation of lead sulfate on the surface of a current collector which is caused by penetration of electrolyte into a conductive layer and supply of sulfuric acid ions by placing a conductive waterproof layer as a cathode plate, between a cathode active layer and a current collector comprising lead or lead alloy. CONSTITUTION:A cathode current collector 12 is formed by cutting lead-calcium alloy obtained by casting, punching, or expanding, in a dimension of 50X50X2mm.. A conductive waterproof layer 13 is bonded on both surfaces of the current collector, and an active mass paste comprising lead monooxide and water is applied on the conductive waterproof layer and pressed with a roller in 1.0mm. thick. A pair of active mass sheets cutted in a dimension of 50X50mm. are pressed on the condutive waterproof layer with a roller press to botain a cathode plate 10 having a thickness of 2.4mm.. By water repellent property of the waterproof layer, supply of electrolyte to the surface of the cathode current collector is stopped and sulfate ions are rarely exist in the vicinity of the surface of the current collector. Therefore, generation of lead sulfate can be prevented.
Patent JP-S60237430-A (JP)
Title: Production of liquid crystal display element
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/1365
Filed: 1984-05-09
Abstract: PURPOSE:To prevent the breakdown of a thin insulating film occurring in static electricity with a liquid crystal display element of the construction which applies an electric signal to display electrodes via said thin film by providing grounding conductors and releasing the static electricity generated in the orienting treatment stage of an orienting film through said conductors. CONSTITUTION:The plural display electrodes 22 are formed on a substrate 9 and the 2nd conductors 20 are connected to the electrodes 22 and are connected to the 1st conductors 14 via the thin film 18. The grounding conductors 21 connecting with the 1st conductors 14 are further connected to the electrodes 22. The orienting film 11 is formed over the entire surface of the substrate 9 and the film 11 is subjected to the orienting treatment while the conductors 21 are held grounded. The static electricity generated by friction on both surfaces of the film 11 in the orienting treatment stage is released to the outside via the series circuit constituted of the conductors 21 and the 1st conductors 14. The conductors 21 are then cut, by which the intended liquid crystal display element 8 is obtd.
Patent JP-S62250626-A (JP)
Inventor: MAKINO OSAMU
IPC: H01G13/00
Filed: 1986-04-23
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-S5320064-A (JP)
Title: Hydraulic control device for hydraulic clutch
Inventor: KATOU YOSHIAKI
IPC: F16D31/00
Filed: 1976-08-06
Abstract: PURPOSE: Hydraulic control valve is moved to a certain desired position by a discharged hydraulic pressure and a centrifugal force as a discharged hydraulic pressure of centrifugal pump and substantially the hydraulic control valve is moved only by a centrifugal force, and thereby a starting of the vehicle is smoothly performed under a condition of halfclutch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57210642-A (JP)
Title: Semiconductor device
Inventor: NAGAYAMA YOSHIHARU
IPC: H01L21/76
Filed: 1981-06-19
Abstract: PURPOSE:To enable to allow an insulating film to occur a defect such as pinholes or the like in the partial region at the producing time by electrically isolating a semiconductor region directly under wires of different voltages aligned in parallel with each other on a semiconductor substrate at every wire. CONSTITUTION:Regions 5a, 5b of a semiconductor substrate directly under wires 4a, 4b of different voltages provided on a surface insulating film 3 on a semiconductor substrate 1 are electrically insulated via an isolation 2 in advance in an oxidized film or a P-N junction or the like. In this manner, a leakage for shortcircuiting the wires 4a, 4b through the substrate from the pinholes 6 occured at the film 3 is prevented, thereby improving the yield and the reliability of an IC.
Patent JP-H07276386-A (JP)
Title: Paving composite material, its production and device therefor
Inventor: KAWANA NOBUO
IPC: B29K21/00
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a water-permeable paving composite material by a method wherein a planar formed material is formed as a first layer by kneading a high-temperature inorganic aggregate granular material of a specific particle diameter with an ordinary-temperature thermoplastic waste plastic granular material in specific amounts, a mixture of a granular waste rubber with a urethane resin in specific amounts is casted as a second layer, and both the layers are thermally formed. CONSTITUTION:A kneaded material of 80 (90-75)wt.% heated granular aggregate containing a crushed granite of 5-5.0 (2-10)mm particle diameter, 18 (10-25)wt.% waste poly and 2wt.% waste polyethylene melted by a bidirectional twin screw is formed into a flat plate as a first layer under pressure in a mold. An adhesive is applied to the surface thereof by spray coating. After a mixture separately prepared out of 88 (95-85)wt.% waste rubber particle of 2-3mm particle diameter, 9wt.% one-pack type urethane resin, and 3wt.% red pigment is casted and cooled to form a second layer. The second layer and the first layer are bonded to each other under pressure. The content of the aggregate is determined to be 90-75wt.% because the content of 90wt.% or more results in the shortage of a product strength and the content of 75-wt.% or less means the excessive loading of the resin resulting in a lower water permeability. In this manner, a water-permeable paving composite material is formed.
Patent JP-S5520375-A (JP)
Title: Installing method of solar heat collector
Inventor: YOKOTA SATORU
IPC: E04D13/18
Filed: 1978-07-31
Abstract: PURPOSE: To installing the heat collector regardless of the inclination of the roof by mounting thereof to one rafter and at the end of the other one extended upward from the ridge.  
     CONSTITUTION: A transparent protective plate B made of glass, transparent plastics or the like is spread in front of a heat receiving chamber A to form a solar heat collector C. One of two rafters D whose upper ends join together at the ridge is extended upward. The upper and lower portions of the solar heat collector C are each fixed to the end of the one refter and the other rafter. Subsequently, following the roofing, a shield is provided on the back side of the solar heat collector with a triangular plate. Finally, the solar heat collector C is set on the ridge of the roof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59219215-A (JP)
Title: Base material for oral composition
Inventor: OZAWA TOSHIYUKI
IPC: A61K8/00
Filed: 1983-05-30
Abstract: PURPOSE:A base material for an oral composition, consisting of anhydrous calcium hydrogenphosphate having a specific average value of crystallite size, having moderate polishing power, high cleaning power and good beautifying and whitening effect on teeth, and useful for dentifrice or propylaxis pastes, etc. CONSTITUTION:A base material (polishing agent) consisting of anhydrous calcium hydrogenphosphate having 300-3,500Angstrom , particularly 1,000-3,000Angstrom  average value of crystallite size measured by the X-ray diffractometry, 2-30mu, preferably 3-20mu, particularly 5-20mu average particle diameter measured by the laser scattering method and 2.5-20m<2>/g, particularly 3-10m<2>/g specific surface area (measured by the BET method). The above-mentioned base material has more improved cleaning power than other polishing agents having almost the same polishing power. Stains, sordes on teeth, residues after eating, etc. can be cleaned, and the base material alone can used as the above-mentioned polishing agent.
Patent JP-S59220605-A (JP)
Title: Gap measuring apparatus
Inventor: KENBOU YUKIO
IPC: G01B11/14
Filed: 1983-05-30
Abstract: PURPOSE:To enable gap measurement with high accuracy, by a method wherein an opaque pattern is provided to first transparent object and the first object is irradiated to project the opaque pattern onto second object while the gap between the first object and the second object is calculated by the detected quantity of light. CONSTITUTION:A gap measuring opaque pattern 25 used in measuring a gap is provided to a transparent mask 2. The mask 2 is irradiated with light 28 from a mercury lamp 27 while said lights 28 is converted to parallel light flux by a lens 29 to project the gap measuring opaque pattern 24 on a wafer 3. The image of a solid photographing image element 33 is taken in a gap measuring computer 24 and a part of the light from the mercury lamp 27 is incident to an intensity sensor 32 such as a photodiode through a half mirror 30 and a lens 31. The gap measuring computer 34 corects the quantity of light of an image on the basis of the signal of the intensity sensor 32 to perform the calculation of measurement and calculates the gap 4 between the mask 2 and the wafer 3 according to a formula preliminarily imparted from the calculated quantity of light of the image. The gap measuring opaque pattern 24 is irradiated with the light 28 to perform gap measurement and the gap S is adjusted to a predetermined value.
Patent JP-H01265421-A (JP)
Title: Switch
Inventor: TANAKA SADAMASA
IPC: H01H23/02
Filed: 1988-04-15
Abstract: PURPOSE:To make it possible to confirm ON, OFF of a load in the state, in which a cover is removed, by engaging free-rockingly a supporting projection to become a rocking axis projected on the side of a handle with a supporting recess provided on a support frame fixed to a body. CONSTITUTION:The upper end of a support projection 30a projected on both sides of a handle 30 is taperingly formed for being free-rockingly engaged with the inside of a support recess 31b formed on the inner peripheral surface of a pair of mutually facing sidewalls of a support frame 31. Thereby, at the time of connection a decorative cover 15 is removed and a cover 12 is also removed from the body and the terminal plates 21 and 22 are exposed for performing the connection and the handle 30 is held by the support frame 31 fixed to the body 11 so as not to fall off so that ON, OFF of load can be tried out while operating the handle 30 in the state as it is and the wrong connection by any chance can be immediately corrected.
Patent JP-S63260236-A (JP)
Title: Digital line multi-drop circuit
Inventor: SATO TAKASHI
IPC: H04L12/40
Filed: 1987-04-16
Abstract: PURPOSE:To attain OR logic of optional time slots by using plural storage circuits so as to repeat the write of OR logic of an input data, storage of written content and initial setting in parallel sequentially corresponding to a line number. CONSTITUTION:A line number (b) is read corresponding to a channel number (a) is read from an address control storage circuit 5 storing a line number corresponding to a channel number. When the level of a control signal (c) is at an H, write signals f, g are fed to data storage circuits 6, 7, and a selector 9 outputs selectively a read output signal of a storage circuit 6 and a selector 10 outputs selectively a read output signal of a data storage circuit 8 by using a selection signal (s). Since the level of control signals d, e is at an L level, all 0 is written in the storage circuit 7 to apply initial setting. Thus, in reading the data from storage circuits 6-8 storing the data, the OR logic of channels of the same line number is taken.
Patent JP-S60237989-A (JP)
Title: Addition agent for cell culture
Inventor: MIZUTA TOSHINOBU
IPC: C12N5/00
Filed: 1984-05-11
Abstract: PURPOSE:To keep function of cultivated cell and to promote its multiplication propertis extremely well, by using ovomacroglobulin of egg white protein as an addition agent for cell culture. CONSTITUTION:Ovomacroglobulin, high-molecular-weight glycoprotein in egg white protein, is used as an addition agent for cell culture. Ovomacroglobulin can be prepared by various treatment operations by using its physical and chemical properties. For example, egg white is blended with a water-soluble solvent such as tris-hydrochloric acid buffer solution, insoluble protein components such as ovomucin, etc. are removed, the blend is subjected to gel filtration to give ovomacroglobulin. Since the addition agent, different from serum, is a simple substance, it is not an obstacle in isolation of a reaction product of cell, and provide uniformly a cultivated cell with effects.
Patent JP-S5218345-A (JP)
Title: Clor display unit using liquid crystal
Inventor: ONO HIROSHI
IPC: G09F9/30
Filed: 1975-08-01
Abstract: PURPOSE: To effect uniformly stabilized color display by arranging a pair of plaroid films at an angle of a specific polarization direction so that the frequency and the intensity of electric field applied to the cell in which a nematic liquid crystal having a positive dielectric anisotropy is charged are regulated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01265506-A (JP)
Title: Formation of coil
Inventor: WACHI NOBUO
IPC: H02K15/04
Filed: 1988-04-16
Abstract: PURPOSE:To obtain a coil having the starting part and the finishing part of winding directed to the outside of the same wire material-wound layer by a method wherein a rewound-wound layer is formed by winding a wire material in a recessed groove, the first wound layer is formed by winding a wire material on the body of a drum, and the second wound layer is formed by winding the wire material on the rewound-wound layer. CONSTITUTION:A rewound-wound layer 2 is formed by winding a wire material in the recessed groove 11b formed on the outer circumferential surface 11a of the movable flanges 11 of a drum 1. The first wound layer 3 is formed by winding a wire material on a drum 12 in the direction E while hot air is being supplied. A notch K along the body 12 and the winding direction of the wire material is provided on one of the flanges 11. A wire material is wound around the body 12 in the direction F through the intermediary of the notch K while the wound layer 2 is being rewound and the recessed groove 11b is rotated in the direction F. The second wound layer is formed as above-mentioned. As a result, a coil having the starting part and the finishing part of winding directed to the outside of the same wire material wound layer can be obtained.
Patent JP-S59219006-A (JP)
Title: Electronic circuit device
Inventor: MATSUNAGA KOUICHI
IPC: H04N5/44
Filed: 1983-05-27
Abstract: PURPOSE:To set a sweep time effectively by adding a circuit correcting a nonlinear input/output characteristic into a nearly linear input/output characteristic to a device having a nonlinear input/output characteristic. CONSTITUTION:Figure shows a correcting circuit, where the resistance value of resistors 21, 22 is selected equal as R1, the resistance value of resistors 23, 24 is selected equal as R2 and the resistance value of a resistor 27 is selected as R3. Further, a voltage of reference voltage terminals 8, 9 is taken as VREF1, VREF2 and the relation of them is selected as VREF1<VREF2. A voltage gain n1 when an input voltage VIN impressed to an input terminal 4 is nearly equal to VREF1 is expressed as n1=R3/2.R1. Further, a voltage gain n2 when the voltage VIN is increased more and nearly equal to the voltage VREF2 is expressed as n2=R3/ 2.R1+R3/2.R2. Thus, in selecting R1=1.5kohm, R2=0.75kohm, and R3=3kohms, n1=1 and n2=3 are obtained and the slope of the input/output characteristic is changed.
Patent JP-S6182195-A (JP)
Inventor: MICHIMOTO AYUMI
IPC: G21C19/06
Filed: 1984-05-14
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-H10279866-A (JP)
Title: Hot melt solid ink
Inventor: KOBAYASHI NAOMICHI
IPC: C09D11/322
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a hot melt solid ink having basic performances and good printing quality and giving a print having good transparency and adhesion when used to give a print on printing paper or an OHP sheet by mixing a wax with a colorant and a resin having a specified viscosity and a specified weight-average molecular weight. SOLUTION: The wax (A) used in the solid ink has a melting point of 50-200 deg.C, is stable against heat and is exemplified by a petroleum wax, desirably paraffin wax. The colorant (B) used may be a dye or a pigment conventionally used in an oil-base ink composition. The resin (C) used has a viscosity of below 150 mPa.s at 140 deg.C and a weight-average molecular weight of 500 or above. This ink has a composition of 20-80 wt.% component A, 0.1-10 wt.% component B and 5-80 wt.% component C. The obtained solid ink is adjusted so that the viscosity at the time of delivery from nozzles may be 30 mPa.s.