baber/WOPTO huggingface dataset:
Patent GB-784821-A (GB)
Title: Pipe coupling
IPC: E02B13/00
Filed: 1956-01-10
Abstract: 784,821. Pipe couplings. KINNEY, W. C. Jan. 10, 1956 [Jan. 10, 1955], No. 893/56. Class 99(1). A longitudinally divided housing comprising members 10, 11 provided with outwardly extending opposed flanges 12, 13 and secured together by bolts and nuts 16 encloses a cylindrical gasket 21 having axially spaced, annular, pipe-receiving lips 26, 27 directed inwardly to seal against leakage between the ends of pipe sections 28, 29 extending into opposite ends of the gasket, and at least one of the housing members is provided at one end with a locking member adapted to be brought into engagement with a mating locking element on the respective pipe section 28 by relative rotation of that section and the housing. One of the housing members has a lateral outlet 37 between the lips of the gasket. As shown in Figs. 1 and 2, the resilient, moulded gasket 21 comprises sections 22, 23 having axially overlapping, tapered edge portions 24, 25, and annular ribs 38, 39 which are received in grooves in the housing. The housing sections 10, 11 are clamped on the pipe 29 which is engaged by the lip 27 of the gasket, and the pipe 28 which is inserted into the lip 26 of the gasket is provided with a lug 32, rotation of the pipe relative to the housing bringing the lug into engagement with the inclined surface of the recess of the locking lug 33 integral with the member 11, and thereby preventing relative axial displacement between the pipe and housing. The members of the housing are identical, the section 10 thereof having the opening 37 for the connection of a sprinkler or other water outlet. In modifications, (a) the housing sections 40, 41, Fig. 5, having knock-out portions 56 for the connection of branch pipes and the pipes 52, 53 are connected to the housing by lugs 51 engaged in recessed locking lugs 49, and, (b) the gasket has an extension 58, Fig. 7, for connection of a branch pipe.
Patent GB-450164-A (GB)
Title: Improvements in or relating to the finishing of metallic surfaces
IPC: C23C22/24
Filed: 1935-01-10
Abstract: Surfaces of metals which are subject to atmospheric corrosion, e.g. iron, steel, magnesium, zinc, (including zinc-coated articles), cadmium, copper, brass, or chromium, are treated with a solution containing chromic acid and a substance which will produce halogen or ferricyanide ions.  A dichromate, e.g. the dichromate of zinc, cadmium, calcium, aluminium, iron, chromium, manganese, or copper, may be used instead of or in addition to the chromic acid.  After treatment with the solution the metal is dried, or washed and dried, and a protective coating applied which may be a permanent coating such as paint, varnish, lacquer, japan, &c., or a temporary coating such as oil, grease, wax, waterpaint, white-wash, &c.  The protective coating may be very thin so that a finish having a high lustre is obtained.  The solution may be applied by dipping, spraying, brushing, or flowing and the temperature of the solution is preferably above 120 DEG  F. Halides such as sodium chloride may be used to produce the halogen ion in the solution and to produce ferricyanide ion either a ferricyanide or a ferrocyanide may be added, as ferrocyanide ions are immediately oxidized to ferricyanide ions.  Solutions are described containing (a) chromic acid, and sodium chloride, with or without zinc dichromate; and (b) chromic acid, ferric chloride, and sodium chloride; and also a solution which does not contain any free chromic acid and is made by dissolving chromic acid, zinc oxide, and sodium chloride.  Specifications 287,450, [Class 82 (ii)], and 419,782 are referred to.
Patent HK-14090-A (HK)
Title: Transferring device comprising refuse containers
Inventor: NIJENHUIS HARRY
IPC: B65F9/00
Filed: 1990-02-22
Abstract: A trash collection and removal system has a horizontal set-up surface with a plurality of standing stations for several vertically disposed cylindrical trash silos having respective pivotable covers at the two axial ends. A horizontal loading surface traveled by trash collection vehicles is arranged above the set-up surface by a distance approximately equal to the axial length of the silos. By means of this system, the costs for transport of the trash to dump sites or to incineration facilities can be substantially reduced.
Patent HK-32393-A (HK)
Title: Electronic clock with two motors and provided with a perpetual calender
Inventor: MEISTER PIERRE-ANDRE
IPC: G04C3/14
Filed: 1993-04-01
Abstract: A watch comprises a first motor (2) for driving a time display (4), a second motor (23) for driving means (20) for numerically indicating the day of the month, a perpetual-calendar circuit (30), a first transmission circuit (40), a non-volatile memory (41), a second transmission circuit (42), and a detection circuit (43) for generating a signal (S43) when an energy supply cell is being inserted to energize the circuits. The calendar circuit includes counters (31, 32, 33) generating a calendar signal (S30) representative of the date. This signal is periodically transferred to the non-volatile memory by the first transmission circuit in response to periodic signals (Sx, Sm, Sa). The date at which the watch stops at the end of the cell's life remains memorized in the non-volatile memory and in the day of the month indicating means. When a new cell is inserted, the signal representative of the date at which the watch stopped is transferred from the non-volatile memory to the calendar circuit by the second transmission circuit in response to the signal (S43) generated by the detection circuit.
Patent HK-37988-A (HK)
Title: Lamination of plastics sheaths on cables
Inventor: MCDONALD NEIL
IPC: H01B3/30
Filed: 1988-05-19
Abstract: Considerable problems are experienced with cables when inserting them in conduit. Only a limited length can be inserted in the conduit so that there must be frequent joints in the cable and the outer sheath is often damaged. The present invention provides a laminate which is particularly applicable as the outer sheath on a cable and which includes a first inner layer of plastics and an outer layer of different harder plastics and incompatible with the first layer and bonded to the inner layer by a bonding layer which is a mixture of the plastics of the two layers. The laminate has applications in addition to cable sheaths.
Patent HK-50597-A (HK)
Title: Automatic load current back regulation
Inventor: LANG GERHARD
IPC: H02P7/28
Filed: 1997-04-17
Abstract: PCT No. PCT/EP93/03137 Sec. 371 Date May 17, 1995 Sec. 102(e) Date May 17, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/14229 PCT Pub. Date Jun. 23, 1994A circuit arrangement for automatically decreasing the load current includes a series arrangement formed by a load and a first electronic switching device and connected to a DC source of power. The first switching device is driven by a driver. The circuit further includes a control circuit controlling the driver. The control circuit is adapted to be initiated by a second electronic switching device, so that the second electronic switching device connects the first terminal of a capacitor and of a first resistor as well as the base of a transistor to one pole of the DC source of power, with the main current path of the transistor being between the input of the driver and the other pole of the DC source of power. The second terminal of the capacitor and of the first resistor is coupled to the other pole of the DC source, and the end of the first electronic switching device connected to the load is coupled to the second terminal of the capacitor through a feedback resistor.
Patent HU-T65342-A (HU)
Title: Closing device for lower outlet orifice of pouring ladle
Inventor: LOTHMANN JOSEF
IPC: B22D41/34
Filed: 1991-02-20
Abstract: A closing apparatus for the bottom pouring hole of a casting ladle, comprising a mounting plate mounted on the bottom of the ladle with a head plate resting against it, in which head plate a port is formed to pour out the melt, and further comprising a slide plate supported for pivoting movement about two axes and adapted to be pressed resiliently against the head plate. The slide plate is supported for reciprocating movement inside a housing. The housing is supported by a housing carrier structure, especially between the legs of carrier bracket for the housing, for pivoting movement about a first pivot axis, while the carrier bracket for the housing is supported by the mounting plate for pivoting about a second pivot axis. The first and second pivot axes extend parallel to each other and to the sealing face between the head and slide plates.
Patent HU-T62543-A (HU)
Title: Regulator and plant nourishing composition of natural basic material and process for its application in plant cultivation
Inventor: FARHAD KARIM
IPC: C09K17/00
Filed: 1991-03-19
Abstract: One or more types of worm humus extract is dissolved in water, electrolytes, and/or organic solvent.
Patent JP-H01177355-A (JP)
Title: Method for hardening surface of metal
Inventor: HIROMATSU KAZUO
IPC: C23C12/00
Filed: 1988-01-05
Abstract: PURPOSE:To considerably improve the wear resistance of the surface of a metal by allowing one or more among Ti, Zr, V, Nb, Ta, Mn, Mo and W to penetrate into the surface of the metal by diffusion and carrying out carburizing. CONSTITUTION:One or more among Ti, Zr, V, Nb, Ta, Mn, Mo and W are allowed to penetrate into the surface of a metal such as carbon steel, low-alloy steel or high Cr ferritic steel by diffusion and then carburizing is carried out. Carburizing may be carried out before penetration by diffusion. A carburized layer of carbide having 1,400-3,200 hardness Hv is formed on the surface of the metal to increase the hardness thereof.
Patent JP-S63168220-A (JP)
Title: Plastic working method utilizing friction force for thin wall tube
Inventor: NAKAMURA TAMOTSU
IPC: B21C23/08
Filed: 1987-01-05
Abstract: PURPOSE:To extremely reduce the tube wall thickness and to prevent damage to the tube surface by pressing an annular stock between a die and an anvil and pushing up a mandrel to work the stock by utilizing the friction force between the mandrel and the stock. CONSTITUTION:A gap corresponding to a tube wall thickness of products is formed between a hole of a die 3 and a mandrel 2. Both an edge roundness and a length of the roundness of the die 3 are reduced and an annular stock 1 is pressed between the die 3 and an anvil 4 through a die stem 6. In that time, the pressing is performed by pushing up the mandrel 2 by a subram of a press. A tube product 1a having an extremely thin wall is obtained because a smoothly finished surface without slips and seizings is formed by fully utilizing the friction force on interface between the mandrel 2 and the stock 1. Therefore, the tube wall thickness is extremely reduced and damage to the tube surface is prevented.
Patent JP-H05176850-A (JP)
Title: Soup ladle stand
Inventor: MINEMURA TORU
IPC: A47J47/16
Filed: 1992-01-06
Abstract: PURPOSE:To provide an excellent soup ladle stand by a method wherein a housing tray part (mount) and a standing part (inverted U-shaped material) are arranged free to load or unload and the standing part (inverted U-shaped material) can be taken off in the housing or packaging to be housed while facilitating cleaning. CONSTITUTION:Retaining parts 4 and 4 which are adapted to be retained on the upper rim 3' of a mount 3 for carrying a scooping part 2 of a soup ladle 1 grasping it by a pressing force in such a manner as to be free to load on or unload from the upper rim thereof are set at two isolated ends 6A and 6B of an inverted U-shaped material 5 formed by bending a wire material. The inverted U-shaped material 5 is kinked so that a horizontal part 7 of the inverted U-shaped material is positioned at an upper part closer to the outside with respect to mount 3. The distance L between the opposed parts of the inverted U-shaped material 5 is made larger slightly than the width of a grip member 8.
Patent JP-H06201792-A (JP)
Title: Test circuit
Inventor: NAKAHIRA MAMORU
IPC: G01R31/28
Filed: 1993-01-06
Abstract: PURPOSE:To provide a decoder test circuit which can detect that the multiple output of a decoder signal is caused by the trouble of the decoder, and can reduce the number of circuits. CONSTITUTION:A test circuit has a sense amplifier 3 and transistors T4 to T11. The output signals (resister selection signal) R0 to R7 of a general purpose register selection decoder 1 are severally input into the gates of the transisters T4 to T11, whose sources are earthed, and drains are collectively input in the sense amplifier 3, and when the turning on of two or more of transisters T4 to T11 are detected, the test signal is output.
Patent JP-S59127771-A (JP)
Title: Ink jet recorder
Inventor: OBARA KAZUKI
IPC: B41J2/07
Filed: 1983-01-07
Abstract: PURPOSE:To print magnified character without reducing the printing speed by putting charged drops together with non-charged drops with an increased charging level in an ink jet recording adapted to deflect voltage in the charged drops. CONSTITUTION:Ink leaving an ink supply system pressurized is turned into large drops at an equal interval with a piezo-electric vibrator 3. The drops charged with a charging electrode 4 are matched in the timing with a phase detector 5, deflected with deflection electrode plates 6 and 7 to perform a printing on a printing paper 12 while the non-charged drops are absorbed with a gutter 11. As the charged voltage is increased, the charged drops attract the non-charged drops by a Coulomb force and with an increase in the air resistance, they are retreated attracting more together. The feeding is done with a feed controlling circuit to match magnified character. As the printing of expanded characters is done with a large amount of drops, the printing can be done without slowing down.
Patent JP-H01244020-A (JP)
Title: Reinforcing material and stable soil build-up composition
Inventor: ANRI BIDARU
IPC: E02D29/02
Filed: 1989-01-06
Abstract: PURPOSE: To shorten the length of a reinforcing material, and to reduce excavating earth quantity for housing a wall by forming the reinforcing material so that frictional force of a rear part becomes larger than frictional force of a front part of the reinforcing material connected to a surface forming member. CONSTITUTION: A front part 1 composed of a plating steel band plate of a plate is joined to two parts 3, 4 of a ribbed high gripping band plate by a bolt 2. The front end of a reinforcing material is fixed to a tab 6 embedded in a concrete facing unit 7 by another one bolt 5. Thus, the longitudinal length of the reinforcing material can be shortened more than usual, so that a material used for the reinforcing material can be saved.
Patent JP-S58118599-A (JP)
Title: Novel plasmid
Inventor: MIHASHI SUSUMU
IPC: C12N15/70
Filed: 1982-01-07
Abstract: NEW MATERIAL:Relax type cyclic plasmid pMS76 having scission sites against various kinds of restriction enzymes consisting of one site by BamHI, one site by SamI, and one site by PstI, unscissored by EcoRI, SalIor Hind III,  having a DNA site of ampicillin resistance at a distance within 5.6Kb-8.48Kb- 1.3Kb, from the scission site of BamHI and about 5.54 megadalton molecular  weight. USE:The novel plasmid pMS76 has properties like those of Col EI plasmid such as amplification by chloramphenicol, compatibility with another plasmid, etc., useful as one of vectors to be used in genetic recombination requiring plural different genes, needing respectively different vectors. PROCESS:Separated and collected from a culture of Esherichia coli (K-12ML-5,000 strain (FERM-P 82) having resistance only to ampicillin.
Patent JP-S5498614-A (JP)
Title: Photosensitive composition
Inventor: IWAKI AKIO
IPC: C08L33/02
Filed: 1978-01-09
Abstract: PURPOSE: To improve a problem of insufficient performance as a photosensitive layer for lithographic plates, to enable development in an aqueous solution of weak alkali, and to enhance resistance to chemicals and to printing, by adding a diazo resin and a specified polymer.  
     CONSTITUTION: A monomer having an aromatic hydroxy group, such as N-(4- hydroxyphenyl)methacrylamide is copolymerized with another monomer. Otherwise, phenol novolak resin, m-cresol novolak resin, or the like is partially esterified or etherified in the position of aromatic hydroxy groups. Such a polymer having structural units containing aromatic hydroxy groups by 1W80 mole %, preferably 5W60 mole % and a diazo compound are mixed with additives to form a photosensitive composition, and this is dissolved in an organic solvent, and coated on an aluminum plate or the like. A preferable diazo resin content in the composition is 3W 15 wt.%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03205807-A (JP)
Title: Metallic multilayer film and its manufacture
Inventor: TAKEUCHI TERUAKI
IPC: G11B5/31
Filed: 1990-01-08
Abstract: PURPOSE:To obtain a metallic multilayer film wherein the diffusion of the atoms between layers is so small that one can ignore and the epitaxy to a substrate is favorable by arranging the constitution such that the thickness of the first layer metallic film directly in contact with a substrate is larger than that of each layer of and after the second layer and that it has a region where substrate constituent elements are diffused on the side of the first layer near the boundary between the substrate and the first layer. CONSTITUTION:The thickness of the first layer overlaid directly on a substrate is larger than that of the second layer onward, and besides the vicinity of the boundary with the substrate in the first layer contains substrate constituent elements. For example, using a vacuum deposition method, a multilayer consisting of Fe and Cr is made on a GaAs (100) substrate. In this case, the degree of vacuum during deposition is about 1X10<-9>Torr, and the deposition is performed at a speed of 0.5Angstrom /sec. and the first layer is Cr 500Angstrom in thickness, and this is deposited at a substrate temperature of 250 deg.C, and for the second layer on, Fe 12Angstrom  in thickness and Cr 8Angstrom  in thickness are deposited alternately in this order by 200 layers each under the substrate of -50 deg.C. In this case, the thickness of the region where Ga atoms are mixed in the first layer becomes about 20Angstrom .
Patent JP-S59125248-A (JP)
Title: Method for controlling lubrication of casting mold in continuous casting
Inventor: UMADA HAJIME
IPC: B22D11/16
Filed: 1983-01-05
Abstract: PURPOSE:To maintain the inside of a casting mold always in the finest condition and to obtain a billet having excellent quality with a stable operation by determining the frictional force amplitude of a casting mold and the billet, and adjusting continuously the compsn. of the mold flux to be added. CONSTITUTION:A load cell 18 is installed to a casting mold oscillator 16, and the signal from the cell 18 is converted continuously to the frictional force amplitude of the casting mold and a billet in a converter 20. On the other hand, a reference frictional force amplitude is preliminarily determined by the kind of the steel to be cast, casting speed, the oscillating condition of the casting mold, etc. and therefore a calculator 22 feeds the signal for changing the supply rate of an additive to minimize the difference between the measured frictional force amplitude and the reference frictional force amplitude to a device 12 for supplying the additive and the billet is cast continuously while the compsn. of the mold flux is adjusted.
Patent JP-S56101439-A (JP)
Title: Late moving device utilizing liquid
Inventor: BAN ITSUKI
IPC: F16F9/19
Filed: 1980-01-10
Abstract: PURPOSE:To eliminate the need for an air chamber in a cylinder by a method wherein a flexible film is used as a damper, the leakage of a liquid is prevented by hermetically sealing the liquid in the cylinder and a cubical change in the cylinder due to the movement of a piston is absorbed. CONSTITUTION:A liquid 9 such as silicon oil is enclosed into a cylinder 1, and the liquid 9 is completely intercepted from the outside by means of a flexible film 6 made of rubber, etc. and its leakage is prevented. A piston rod 4 and the film 6 are pressure-contacted, and move interlocking mutually, thus obviating the wear of an oil seal and a problem due to dust. When a piston 2 falls and the piston rod 4 is inserted into the cylinder 1, internal volume decreases. Since the film 6 absorbs the cubical change at that time, the liquid 9 moves without being compressed. Thus, there is no necessity for mounting an air chamber into a cylinder chamber, and pressure can be made constant.
Patent JP-H03205427-A (JP)
Title: Polyester-amide resin and coating composition for coated steel sheet containing same
Inventor: FURUTA YOKO
IPC: C09D177/12
Filed: 1990-01-05
Abstract: PURPOSE:To obtain the title composition which can form a coating film having a good balance between hardness and processability, good adhesiveness, solving resistance and gloss, and especially excellent staining resistance by mixing a specified polyester-amide resin with an amino resin. CONSTITUTION:A coating composition for coated steel sheets is obtained by mixing a polyester-amide resin comprising 50-95wt.% polyester units formed from a glycol component comprising 20-80mol% ethylene glycol and 20-80mol% other glycols and a dibasic acid component comprising an aromatic dibasic acid and 5-50wt.% polyamide units formed from m-xylylenediamine and an aromatic dibasic acid and having a reduced viscosity (etasp/c) of 0.1-1.2dl/g as measured in o-dichlorobenzene/phenol (volume ratio 4/6) solvent in a concentration of 1.0wt.% with an amino resin.
Patent JP-H09187501-A (JP)
Title: Antithrombotic, antimicrobial composition and medical treatment material
Inventor: YOKOTA HIDEYUKI
IPC: C08L5/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. capable of exhibiting a long-term antithromotic property and simultaneously antimicrobial activity, etc., as well in addition to simplicity and versatility by essentially consisting the compsn. of fat solubilized mucopolysaccharides consisting of an ionic complex composed of mucopolysaccharides having an anticoagulating effect and quaternary phosphonium and an addition polymer. SOLUTION: A heparin sodium salt is dissolved in a MES buffer soln. of pH5.5 and tricetyl phosphonium chloride (TBCP.C1) is dissolved in a MES buffer soln. The precipitate obtd. by mixing the soln. under ice cooling and standing still is centrifugally precipitated and is freeze dried, by which the TBCP.C1-heparin complex (TBCP-HeP) is obtd. A film A1 is obtd. from the blended soln. of TBCP-Hep/PVC prepd. by blending the TBCP-HeP with a PVC soln. prepd. by dissolving polyvinyl chloride (PVC) into THF. The evaluation executed with the film A1 reveals that the film has the excellent antithrombotic and antimicrobial properties. This performance is maintained not only right after the prepn. of the material but after the long-term elution operation as well.
Patent OA-10194-A (OA)
Title: Ribozyme gene therapy for hiv infection and aids
Inventor: WONG-STAAL FLOSSIE
IPC: C12N5/10
Filed: 1995-11-16
Abstract: This invention provides an infectious retrovirus having inserted between the 5' and 3' long terminal repeat sequences of the retrovirus a nucleic acid encoding an anti-HIV-type specific agent under the control of a pol III promoter. Host cells containing the retroviral vectors of this invention also are provided. Further provided are methods of interfering with or preventing HIV viral replication in a cell infected with HIV or likely to be infected with HIV.
Patent PH-15864-A (PH)
Title: 2-(2-alkoxy-methyl)-2-hydroxy-6-7 benzomorphans and salts thereof
Inventor: MERZ HERBERT
IPC: A61K31/445
Filed: 1980-10-15
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is methyl, ethyl or propyl; R2 is hydrogen, methyl or ethyl; and R3 is    <IMAGE> (a) <IMAGE> (b)  or   <IMAGE> (c)  where R4 is hydrogen or methyl, R5 is methyl, ethyl or propyl, and n is 1 or 2, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as analgesics.