baber/WOPTO huggingface dataset:
Patent JP-S5915510-A (JP)
Title: Production of latently crimped yarn
Inventor: IIMURO HIROYUKI
IPC: D01D4/02
Filed: 1982-07-20
Abstract: PURPOSE:A plurality of coupled spinning orifices are disposed and the resultant spinneret is used to extrude a melted polymer at different speeds, then the extruded filaments are united and fused to produce the titled fiber with high bulkiness, high opacity and good touch. CONSTITUTION:For example, one couple of spinning orifices C and D which have different diameter RC and RD and are inclined so that they come closer to each other at their openings and the other couple of spinning orifices E and F which have different diameter RE and RF are bored so that the spinneret has a plurality of such different couples of orifices. Moreover, the diameter ratio of the adjacent coupled orifices, namely RC/RD and RE/RF, are set in a range from 1.5 to 2.5 and the diameter ratio between the couples, namely RE/RC and RF/RD, are set to <=1.5. A melted polymer is extruded at different speeds, the resultant filaments are united and fused, cooled and wound up, preferably at a speed of 3,000m/min or higher.
Patent JP-S6014826-A (JP)
Inventor: ISHIKAWA KAZUHIKO
IPC: A47J27/00
Filed: 1983-07-07
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-S5647310-A (JP)
Title: Air suspension system
Inventor: SEKIGUCHI TOMOYOSHI
IPC: B60G11/00
Filed: 1979-09-27
Abstract: PURPOSE:To enable to preclude returning of compressed air from an air chamber into a tank and prevent generation of roll when a system received a variation having a short time of variation during running under a condition that internal pressures in the tank and the air chamber of a suspension main body became substantially equal. CONSTITUTION:In this air suspension system, when a carbo is unloaded from a vehicle, for example, a load imposed to the vehicle is reduced and a height of a chassis become higher than a predetermined value, a sensor 11 detects the variation and operates a module 12. Then, an air discharging valve 17 is opened to discharge the air in air chambers 10, 10a of left and right suspension bodies 9, 9a through a relief valve 14 and passageways 3, 18. In this case, a pilot valve 20, opened and closed in synchronizing with on-off of an air discharging valve 17 and shuts off a communication between the air chambers 10, 10a of the left and right suspension bodies 9, 9a upon a closing of the air discharging valve 17, is interposed in a detouring passageway 13, detouring an air feeding valve 7 and being interposed with the relief valve 14.
Patent JP-H01293608-A (JP)
Title: Electrolytic capacitor
Inventor: NISHINO SHOZO
IPC: D04H3/013
Filed: 1988-05-23
Abstract: PURPOSE:To obtain a high-quality electrolytic capacitor in which tan delta.impedance is made low by a method wherein a fine fabric whose cross-sectional shape is non-circular is used as a fabric or non-fabric separator and the thickness of the separator is substantially made thin. CONSTITUTION:A case 1 houses a capacitor device 2. The device 2 is formed by an aluminum foil being wound via a separator 5 between an anode foil 3 and a cathode foil 4 whose surface areas are enlarged by etching and so forth. The separator 5 is formed of a material of cotton linter, continuous cellulose long fabric, an average diameter of 20mu or smaller, and fabric or nonfabric. Since fabrics are adhered by a selt-adherence force, a decrease in the intensity of the separator 5 is relatively small even if it is made in a low density. As a result, the thickness of the separator 5 is made thin, and a high- quality electrolytic capacitor in which tan delta.impedance is made low can be obtained.
Patent JP-S6484801-A (JP)
Title: Auger filling machine
Inventor: MORIMOTO SHUJI
IPC: B65G65/46
Filed: 1988-05-23
Abstract: PURPOSE:To stop auger filling machine when auger screw contacts the inner surface of metering part by constituting the metering part and auger screw with conductive material and arranging a conduction-detecting means by which the contact between the auger screw and the metering part is detected by conduction. CONSTITUTION:A skirt 48, a funnel 1, and a supporting bracket 4, which constitute a metering part 2, are formed with conductive material; a conductive route to a supporting post 3 is formed; and an electrode 35 is arranged on the supporting post 3. On the other hand, an auger screw 10, upper and lower auger shafts, 9A, 9B, a rotation drive shaft 5 and a supporting bearing 6 are formed with conductive material; a conductive route to a housing 41 is formed; and an electrode 34 is arranged on the housing 41. The supporting post 3 and the housing 41 are connected to a contact detector 40. During normal operation, since both electrodes 34 and 35 are insulated by an insulator 13, potential difference is not generated at both ends of a resistance 37. When the auger screw 10 contacts the metering part 2, electricity is supplied between both electrodes 34, 35; a potential difference is generated across both ends of the resistance 37; an operational amplifier detects it and gives out an alarm; and thus the filling machine is stopped.
Patent JP-S5650531-A (JP)
Title: Semiconductor integrated circuit and programming method therefor
Inventor: MASUHARA TOSHIAKI
IPC: G11C17/00
Filed: 1979-10-01
Abstract: PURPOSE:To facilitate the modification of circuit constitution by providing a wiring layer for programming a circuit comprising a semiconductor layer wherein two low resistance parts oppose each other with a high resistance part being provided in- between on an insulating film on the surface of a semiconductor substrate, and reducing the resistance of the high resistance part. CONSTITUTION:On an SiO2 layer 8 on the surface of an Si substrate 9, n<+> type polycrystal layers 5 and 7 are arranged so that they oppose each other with a high resistance polycrystal Si layer 6 being provided in-between, thereby a wiring for programming is constituted. Diffusion is performed from the n<+> type low resistance layers 5 and 7 by irradiating a laser spot or an electron beam spot and giving the energy, thereby the high resistance layer 6 is converted into low resistance layer 11. In this method, the n<+> type layers 5 and 7 which have been in the nonconductive state before irradiation become the conductive state after the irradiation, and the programming wiring under the nonactive state becomes the active state. Therefore, the programmable IC can be readily formed, and ROMs, programmable logic arrays and the like can be readily constituted.
Patent JP-H10314751-A (JP)
Title: Water activating device
Inventor: FUJISAKI KANEYASU
IPC: C02F1/46
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make clusters of water molecules small and improve the dissolving force of a substance by providing tourmaline pipes on the inner periphery of a synthetic pipe formed into the given length and disposing a plurality of permanent magnets of different magnetic poles disposed face to face on the outside of the synthetic resin pipes. SOLUTION: A plurality of tourmaline pipes 8 are fixed on the inner periphery of a vinyl chloride pipe 2. Tourmaline pipes 8 are formed by molding fine powder of tourmaline ore into the cylindrical shape. A plurality of permanent magnets 9 of different polarities are disposed face to face on both sides of the pipe 2. The permanent magnets 9 are composed of neodymium, iron, boron and the like. Ions are activated by the permanent magnets 9 and the molecular motion is activated. Also the permanent magnets 9 are positioned by a positioning plate 15 fixed on the inner side of a cylindrical body 7 formed of magnetic metal. The pipe 2 and the tourmaline pipes 8, therefore, are encircled and retained by the permanent magnets 9 and the cylindrical body 7.
Patent JP-S5249808-A (JP)
Title: Rotary head type magnetic picture recording and playback device
Inventor: KOUDA MINORU
IPC: H04N5/78
Filed: 1975-10-17
Abstract: PURPOSE: Even when the picture signals withdrawn by about one field for every field of an evenn umber are intermittently recorded, the recording position of the vertical synchronizing signals is changed only for the length corresponding to 0.5H everytime when one video track is formed, whereby the fraction of 0,5H out of the differences in the phase of the horizontal synchronizing signals between the adjoining tracks is eliminated and skew is eliminated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61283610-A (JP)
Title: Production of polymer of excellent dyeability
Inventor: NISHIYAMA YOSHIHIRO
IPC: C08F20/00
Filed: 1985-06-10
Abstract: PURPOSE:To produce a polymer excellent in adhesion to a substrate and dyeability and useful as a dyeing base of a color filter, by polymerizing a monomer mixture containing specified two compounds. CONSTITUTION:A monomer mixture comprising 10-99wt% compound of formula I (wherein R<1-3> are each H or alkyl), 90-1wt% compound of formula II (wherein R<4> is H or alkyl, R<5> is alkylene which may have a hydroxyl group, R<6-8> are each alkyl, and X is a halogen, a lower alkyl sulfate group or a hydroxyl group and, optionally, other polymerizable monomers (e.g., methyl acrylate) is polymerized at 40-120 deg.C for 2-20hr in a solvent (e.g., methyl alcohol) in the presence of a polymerization catalyst (e.g., azobisisobutyronitrile) and the reaction mixture is mixed with a solvent such as acetone or ethyl acetate to precipitate the polymer.
Patent JP-H10322342-A (JP)
Title: Band variable communication network
Inventor: SHIOMOTO KOHEI
IPC: H04Q3/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent adverse influence to the connection of a normal state even if congestion occurs by setting bands to which the priority of cells that terminal equipments transmit in accordance with an initial cell rate to the terminal equipments and setting all the bands of virtual connections which are previously set to be lower than a state where they are equally changed. SOLUTION: A band management part 1 executes a first step receiving a communication start request with the terminal equipment R4, which arrives from the terminal equipment S4, and sets the bands distributed to the terminal equipmetns S4 and R4. The band management part 1 executes a second step changing the bands of the virtual connections VC1-VC3 which are previously set so that they become equal. The terminal equipment S4 sets the priority of the cell transmitted at the initial cell rate(ICR) which is previously set between the first and second steps to be lower than the state after the second steps terminates. Thus, high ICR is supplied and adverse influence to the virtual connection in the previously normal state is eliminated.
Patent JP-S5973491-A (JP)
Title: Preparation of semiconductor single crystal
Inventor: OSADA KIMIO
IPC: C30B15/00
Filed: 1983-07-11
Abstract: PURPOSE:To prepare a semiconductor single crystal having controlled oxygen content, by applying a rotary magnetic field to a molten liquid for the crystal in a quartz crucible, and controlling the velocity of the surface flow of the molten liquid by changing the direction and intensity of the magnetic field. CONSTITUTION:In the pulling stage of a semiconductor single crystal, the surface of the molten liquid in a quartz crucible tends to flow toward the center of the surface (i.e. the crystal growth region) by the convection when the crucible is heated. The control of the velocity of the flow toward the center enables to control the elution of the SiO2 from the inner wall of the crucible and migration to the crystal growth region. In other words, when the convection flow of the molten liquid toward the center is slowed, the amount of the SiO to be evaporated is increased and the amount of SiO2, i.e. the oxygen content, of the molten liquid flowing into the crystallization region can be decreased. The velocity of the surface flow of the molten liquid is controlled by controlling the direction and intensity of a rotary magnetic field.
Patent JP-S63292272-A (JP)
Title: Graphic processor
Inventor: MASUDA YUKIO
IPC: G06T1/00
Filed: 1987-05-25
Abstract: PURPOSE:To effectively adjust graphic data having mutual relation following the updating of the graphic data, by utilizing the graphic mutual relation data that prescribes the mutual relation among those graphic data. CONSTITUTION:A graphic data memory means 4 stores a mark which specifies the graphic data as well as prescribed information attendant to the graphic data. A graphic mutual relation data memory means 3 stores the mutual relation among graphic data. It is desirable for the means 3 to store data which prescribes the connection relation among graphic data as well as each mark of plural graphic data connected with each other. A graphic data correction means 5 changes the prescribed information attendant to the graphic data stored in the means 4 based on the information stored in the means 3. It is desirable for the means 5 to change the mark of the specific graphic data stored in the means 3 so as to adjust the prescribed information attendant to all other graphic data connected with each other.
Patent JP-S5650053-A (JP)
Title: Manufacture of lead storage battery
Inventor: NOMURA YOUICHI
IPC: H01M2/14
Filed: 1979-09-29
Abstract: PURPOSE:To prevent the separation of the active materials of a lead storage battery from its plates without causing any deterioration to the efficiency of inserting an assembled element, by compressing a porous elastic sheet across the thickness of that before the compressed sheet is fixed by means of a water-soluble binder to prepare a separator, and by pouring an electrolyte after the battery is assembled. CONSTITUTION:The separator of a solidified body 3 made of a porous elastic sheet is interposed between a negative plate 1 and a positive plate 2 to form an assembled element. Next, the assembled element is placed in a container cell 6, before an electrolyte is poured into the cell 6. Here, the solidified body 3 of a porous elastic sheet is prepared by compressing a porous elastic sheet across the thickness of that, and fixing the compressed sheet by means of a water-soluble binder. Besides, for example, the surface of the solidified body 3 which is in contact with the negative plate 1 is provided with a thin layer 4. Consequently, the water-soluble binder of the solidified body 3 dissolves as the electrolyte is poured into the cell 6, a porous elastic sheet 3' becomes thicker, and both the negative plates 1 and the positive plates 2 are compressed. Thus the separation of active materials from the plates can be obviated.
Patent JP-H08320857-A (JP)
Title: Unit and method for fourier transformation arithmetic operation
Inventor: ITO YASU
IPC: H04J11/00
Filed: 1995-05-25
Abstract: PURPOSE: To lower the cost and reduce the size by decreasing the number of delay circuits. CONSTITUTION: Data on respective symbols which are inputted are divided into quarters in order with a distribution switch 21-2. The 1st quarter data are delayed three times through a delay circuit 22A-1 by 3N/4 in total. The 2nd quarter data are delayed twice through a delay circuit 22D-1 by N/2 in total. The 3rd quarter data are delayed through a delay circuit 22F-I by N/4. The final quarter data are not delayed. The quartered data are inputted sequentially to 1st-4th input terminals of a butterfly computing element 24-1. The butterfly computing element 24-l performs butterfly operation and outputs the result.
Patent JP-H0421647-A (JP)
Title: Polyether compound and epoxy resin
Inventor: SAKAI KATSUHISA
IPC: C07C43/188
Filed: 1990-05-16
Abstract: NEW MATERIAL:A polyether compound of formula [R<1> is an organic compound residue having lx active hydrogens; n<1>-n<l> are integers of 0, 1-100, the sum of n<1>-n<l> being 1-100; (l) is an integer of 1-100; A is a group of formula II or III (X<1>-X<3> are (h), organic substituents; (m) is an integer of 0 or larger); but at least one skeleton of formula II is contained in one molecule]. USE:An intermediate for preparing epoxy resins having excellent heat resistance, weather resistance and transparency and having improved water absorbability. PREPARATION:A compound of formula IV is addition-polymerized to a compound of formula V (R<11>-R<14> are H, organic compound residues) to provide the compound of formula I. The further epoxidation of the double bonds in the compound of formula I with an epoxidizing agent gives a new epoxy resin.
Patent JP-S62280865-A (JP)
Title: Organic photosensitive body for electrophotography
Inventor: MAEDA TATSUO
IPC: G03G5/14
Filed: 1986-05-30
Abstract: PURPOSE:To improve the adhesiveness between a photosensitive layer and substrate and to prevent the generation of pinholes in the photosensitive layer by incorporating a mixture composed of the 8-nylon, titanium oxide (IV), tin oxide (II) and antimony into an under coating layer. CONSTITUTION:The mixture composed of the 8-nylon, titanium oxide (IV), tin oxide (II) and antimony is incorporated into the under coating layer. The titanium oxide (IV), tin oxide (II) and antimony are incorporated into the under coating layer in a 1-10pts.wt., more preferably 2-6pts.wt. range per 100pts.wt. 8-nylon. The environmental stability of the org. photosensitive body is debased if the content thereof is below 1pt.wt. The smoothness of the under coating layer is lost; therefore, the smoothness of the photosensitive body is spoiled if the content exceeds 10pts.wt. The tin oxide (II) is incorporated in the under coating layer in a 5-25pts.wt., more preferably 7-20pts.wt. range and the antimony is incorporated therein in a 2-15pts.wt., more preferably 4-12pts.wt. range per 80pts.wt. titanium oxide (IV). The layer thickness of such under coating layer is specified to a 2-40mum, more preferably 5-20mum range.
Patent JP-H02304807-A (JP)
Title: High dielectric body
Inventor: MARUYAMA KAZUMASA
IPC: H01B3/30
Filed: 1989-05-19
Abstract: PURPOSE:To form a composition of high softening point, excellent heat resistance and large solvent resistance by heating and cross-linking a mixture consisting of a high-polymer cyanoethylate having a hydroxyl radical and not less than 35% of a cyanoethyl radical in content, and also of a compound having not less than two isocyanic acid radicals in its molecule. CONSTITUTION:Cyanoethyl radical content is required to have not less than 35%, and any cyanoethylate having its cyanoethyl radical of less than 35% in content may be low in dielectric constant not to be suited for practical use. Meanwhile, a compound having not less than two isocyanic acid radicals in its molecule is very suited for practical use because it has the ability to cause a sure cross-link reaction with a hydroxyl radical in a cyanoethylate at not less than a specified temperature. For the compounding ratio of the cyanoethylate having its hydroxyl radical and its cyanoethyl radical to the compound having not less than two isocyanic acid radicals, the increase of the latter by not less than 50% causes a decrease in the dielectric constant of the resultant product, whereas any decrease thereof by less than 0.5% causes the degree of cross-link to be decreased, thereby refusing to obtain sufficient heat resistance and sufficient solvent resistance. In this cross-linking process the heat treatment for that is made at a temperature ranging from 100 to 180 degrees Centigrade. Thus, a composition can be obtained with excellence in heat resistance and in solvent resistance besides the high dielectric constant of the cyanoethylate in itself.
Patent JP-H11325262-A (JP)
Title: Valve element for butterfly valve
Inventor: TAKEDA SUSUMU
IPC: F16K1/22
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To operate a valve element with a low horse power even in the case of high speed opening/closing operation by directly welding peripheral edges of end plates forming a surface of the valve element to each other. SOLUTION: In order to form a valve element 2, end plates 3, 3 are welded onto a valve shaft 1 or a valve element boss 1a. Next, outer peripheries of diametral projection edges 3a of the end plates 3, 3 abutted to each other are welded along the circumference. After cutting the welding beads and performing surface treatment, a metal film 7 made of stellite or the like is formed on the outer peripheral portion by metal spraying or vapor deposition. The valve element 2 is reciprocably rotated around the valve shaft 1. Since the outer peripheral portion of the valve element is obtained by directly welding the diametral projections 3a, 3a without using a ring plate as in a conventional case, a small inertial moment is shown and a small torque is required in operation from the full open to full close, and vise versa.  It is thus possible to miniaturize a valve structure, and to enable economic maintenance and management while requiring small energy for operation.
Patent JP-H11286791-A (JP)
Title: Wet etching solution and method for wet etching
Inventor: HONMA KOJI
IPC: H01L21/306
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an etching soln. capable of an anisotropic etching in wet etching and to provide a method for executing the anisotropic etching using this. SOLUTION: The etching soln. 4 holds a form of being divided into particle droplets or particles (by chemical particles) in which the state of the etching soln. is divided small untill the etching soln, is applied to a sample. This liq. chemical particles are covered with a coating film and are contained in a capsule 4c or are as they area. Moreover, the method of etching is executed in such a manner that a neutral soln. 3 is applied to the surface of the sample, which is fed with the liq. chemical particles by spraying. Thus, the liq. chemical arrives to the working part 10 in the surface of the sample with a speed, and the sample material is worked, but, in the side wall part, the liq. chemical is neutralized and is made ineffective, and anisotropic etching is made dominant.
Patent JP-2000318792-A (JP)
Title: Air bag-type liquid tank
Inventor: KAWAHARA MASAAKI
IPC: E03B11/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To fill a bag with a high pressure air and to improve hardness and stiffness for a liquid tank having its circumferential wall constructed of an air bag. SOLUTION: A flat-shaped air bag is rolled up and formed into a cylindrical circumferential wall 2s with its attachment/detachment members at both ends joined together, and a liquid tank is made up with an inner sheet 3 for storing liquid therein arranged at the inside. The air bag is made up in a structure wherein a surface base fabric 7 and a reverse base fabric 8 both of which are airtight are connected with a number of connecting strings 9 each approximately in a fixed length, and the periphery thereof is processed for achieving airtightness with a side-sealing material 12. A supply and exhaust valve for air is provided at an appropriate position.
Patent JP-H02306537-A (JP)
Title: Gel-form negative electrode for alkaline storage battery
Inventor: SHINODA KENICHI
IPC: H01M6/22
Filed: 1989-05-22
Abstract: PURPOSE:To enhance the anti-corrosiveness of Zn and accomplish low merculation by adding a fine amount of non-ionic interfacial active agent to a Zn neg. electrode in gel form. wherein the active agent shall be of alkylthioether type in polyoxyethylene series in a specific composition. CONSTITUTION:A gel-form neg. electrode for alkaline battery is formed by dispersing Zn or Zn alloy powder of a degree of amalgamation under 1% in a gel-form alkali electrolytic solution. To this Zn neg. electrode, a non-ionic interfacial active agent of alkylthioether type in polyoxyethylene series as expressed by RH-S(EO)nH is added in the range 10-100ppm reactive to Zn. In the above expression, n is 8-15, R is alkyl radical ranging C5-C30, and EO is abbreviation of CH2CH2O. This provides suppressing effect for the corrosion of Zn even though the degree of amalgamation is sunk below 1%, and the Hg content can be reduced effectively. Also there is no risk of drop of the discharge characteristic.