baber/WOPTO huggingface dataset:
Patent WO-2004016676-A1 (WO)
Title: Fully biodegradable ecological material having coagulatory structures and its manufacturing method
Inventor: JI BUHUA
IPC: C08J3/12
Filed: 2003-08-14
Abstract: The present invention provides a kind of fully biodegradable ecological material having coagulatory structures. Said material comprises 40∼95 parts by weight isomeric nano-starch and 5∼60 parts by weight coagulating agent, said coagulating agent is built up from composite reinforcing toughening agent, composite synergistic modifier, composite degradation-promoting fortifier, composite blended plasticizer, composite bilateral lubricant and composite biologic inducing agent. Said starch has a diameter of 10∼300µm, and the coagulating agent which has a granule structure is ultra-processed and has a diameter of 0.03∼3µm. The present invention also provides a manufacturing method of the material described above, which comprises superhigh-pressure microwave processing of the ordinary starch, and mixing so processed starch with the coagulating agent. Thus obtained ecological material has good character of service as well as good coordinating property with environment, and it could be fully degraded after use through many ways.
Patent WO-9942354-A1 (WO)
Title: A foldable handlebar for a bicycle
Inventor: XIE CONG
IPC: B62K21/16
Filed: 1998-02-18
Abstract: A foldable handlebar for a bicycle comprises a handlebar stem, a handlebar steering sleeve fixed on the upper end of said stem, a shaft rotatably inserted in said steering sleeve and a transverse handlebar tube fixed on said rotatable shaft by a clip, wherein a hole is provided in said rotatable shaft along a direction perpendicular to the axis of said shaft, a rod is provided in said stem, a stop ring is secured on said stem, and a spring is provided on said rod; characterized in that the lower end of said rod is pivotably joined with a pin provided on the front fork tube, the lower end of said stem is fixed on a pivotal plate, which is hinged with a hinge axle.
Patent WO-0048123-A1 (WO)
Title: Dispositif d'identification de certificat d'authenticite d'une carte intelligente pdf
Inventor: ZHANG SHUXIN
IPC: G07F7/10
Filed: 1999-09-22
Abstract: L'invention concerne un dispositif d'identification de certificat d'authenticité d'une carte intelligente PDF qui comprend un clavier opérationnel, un afficheur à cristaux liquides, une unité centrale permettant le décodage, la décompression, l'identification automatique des empreintes digitales, l'affichage des informations graphiques (notamment des photos) et le résultat de la vérification de la carte. Ce dispositif d'identification comprend aussi une unité de lecture d'un code barre bidimensionnel, de collecte des empreintes digitales, d'affichage des informations graphiques (notamment des photos) et des informations écrites concernant les nom et prénom de la personne correspondante. Il présente une fonctionnalité permettant de transférer, de vérifier, de communiquer les données et une vitesse élevée de réponse tout en économisant l'électricité et l'espace utilisés. La carte PDF peut contenir un certificat d'authenticité sous forme de code barre bidimensionnel dans lequel sont stockées deux empreintes digitales au moins, une photographie couleur et des informations écrites.
Patent CU-22806-A1 (CU)
Title: Procedimiento de inactivación con ozono de disoluciones de agentes citostáticos
Inventor: PEREZ REY RAFAEL ANGEL
IPC: C02F1/78
Filed: 1997-10-31
Abstract: Procedimiento para la inactivación de disoluciones de agentes citostáticos mediante tratamiento con ozono. La disolución se coloca en un reactor en el que se burbujea una mezcla de oxígeno-ozono en condiciones de concentración, pH y temperatura adecuadas, durante el tiempo necesario para que la concentración del citostático disminuya hasta un valor no detectable por los métodos de análisis establecidos, debido a la reacción del ozono con el citostático. Después de este proceso, la mezcla obtenida da resultados negativos a las pruebas de mutagenicidad efectuados.
Patent WO-2004037478-A1 (WO)
Title: Procede et dispositif de soudure par agitation-frottement
Inventor: MURAKAMI KOTOYOSHI
IPC: B23K20/12
Filed: 2003-10-29
Abstract: Selon l'invention, une soudure est formée sur un joint entre des pièces à usiner en forme de plaques superposées (W) comprenant une première pièce à usiner en forme de plaque (W1) constituée d'une ou de plusieurs plaques et d'une seconde pièce à usiner en forme de plaque (W2) constituée d'une plaque unique présentant un alésage de joint (10) formé à l'intérieur par serrage des pièces à usiner en forme de plaques superposées entre un outil de soudure par agitation-frottement rotatif (4) et un outil d'appui (5), par rotation et avancement de l'outil de soudure par agitation-frottement (4) vers l'outil d'appui (5) dans un axe de soudure afin de forcer l'outil de soudure par agitation-frottement (4) de pénétrer dans la première pièce à usiner en forme de plaque (W1) tout en rapprochant l'outil de soudure par agitation-frottement (4) et la première pièce à usiner en forme de plaque (W1), ce qui permet de générer une chaleur de frottement afin de plastifier le matériau de la pièce à usiner autour de l'outil de soudure par agitation-frottement (4) et de bourrer un matériau de pièce à usiner plastifié dans l'alésage de joint (10) de la seconde pièce à usiner en forme de plaque (W2) et de permettre au matériau de pièce à usiner plastifié de se solidifier.
Patent WO-0191857-A1 (WO)
Title: Flaschenauflage für druckluftflaschen
Inventor: KLING PETER
IPC: A62B25/00
Filed: 2001-04-06
Abstract: Die Flaschenauflage (4) für Druckluftflaschen (1), die bevorzugt bei der Verwendung von Tragegestellen (5) genutzt wird und zwischen der oder den Druckluftflaschen (1) und dem Tragegestell (5) angeordnet ist, verfügt über Gleiteinsätze (3), die aus der Oberfläche der Flaschenauflage (4) in Richtung Druckluftflaschen (1) herausragen, so dass jede gefüllte Druckluftflasche (1) im unverspannten Zustand auf ihnen gelagert und gleitend bewegbar ist. Unter der Kraftwirkung eines Spannbandes (2) zwischen Druckluftflasche (1) und Tragegestell (5) und damit einer gleichzeitigen Kraftwirkung auf die Gleiteinsätze (3) sind sie in der Flaschenauflage (4) versenkbar. Die Gleiteinsätze (3) sind Stifte, Noppen, Knöpfe oder Rippen, wobei mindestens zwei auf den Umfang einer Druckluftflasche (1) wirken. Sie bestehen bevorzugt aus Kunststoff und werden in die Flaschenauflage (4) einvulkanisiert, eingeklebt oder eingeknöpft.
Patent WO-0179751-A1 (WO)
Title: Leuchtengestänge, insbesondere für niedervoltleuchten und leuchte, insbesondere tisch-, steh- oder wandleuchte
Inventor: VAN SCHOOR BERTHOLD
IPC: F21V21/22
Filed: 2001-04-17
Abstract: Es wird ein Leuchtengestänge, insbesondere für eine Niedervoltleuchte beschrieben, mit einem an einer Halterung (1) über eine Längsführung verschieblich gehaltenen, ausziehbaren Tragarm (22), bestehend aus mindestens einem quer zur Längsrichtung rinnenförmig gewölbten, stromführenden Band (15) aus federndem Material, das sich durch Biegen im Querschnitt gerade legt und eine Richtungsänderung ermöglicht und an dessen vorderen Kopfende (23) ein Leuchtenkopf (24) mit einem Niedervoltleuchtmittel stromabnehmend befestigt ist. Wesentlich ist, dass das Fussende (16) des mindestens einen rinnenförmigen Bandes (13, 14, 15) stromabnehmend mit der Halterung (1) verbunden ist und der Bandteil (17, 18, 19) zwischen Fussende (16) und Eintritt in die Längsführung (6, 25, 35) in Form einer Schlaufe (20) ausgebildet ist, die zumindest eine nicht ortsfeste Zone (18) der Richtungsänderung zwischen geraden Bandabschnitten variabler Längen (17, 19) aufweist. Zudem wird eine Leuchte mit einem oben beschriebenen Leuchtengestänge aufgezeigt, bei dem am Kopfende (23) des Bandes mindestens ein Leuchtenkopf angebracht ist, der mindestens eine Lichtquelle aufweist.
Patent WO-02103102-A1 (WO)
Inventor: TKADLEC STANISLAV
IPC: D06F81/08
Filed: 2002-06-19
Abstract: L'invention concerne une unité d'inversion d'air à tambour pivotant, notamment pour table à repasser et servant simultanément à inverser le sens de circulation de l'air et le volume d'air dans un conduit d'air. L'unité d'inversion d'air existe en trois versions différentes et comprend un tambour pivotant (2), un conduit d'aspiration (5) et un conduit de soufflage (6), montés en opposition mutuelle, sur le côté du tambour picotant (2), ainsi qu'un conduit de sortie (7) monté de manière symétrique sur l'ouverture de sortie (12) du couvercle supérieur du tambour pivotant (2). Les solutions décrites offrent une version simple et élégante d'unité d'inversion d'air à tambour pivotant (2). Lorsque le tambour pivotant (2) effectue un mouvement rotatif, il est aisé de réguler simultanément et silencieusement le sens et le volume d'air en circulation.
Patent WO-2004002720-A1 (WO)
Title: Verfahren und einrichtung zur herstellung von festigkeitsträgerverstärkten, schlauchförmigen gebilden
Inventor: BERGER MARKUS
IPC: B29C48/92
Filed: 2003-05-15
Abstract: Ein Verfahren zur Herstellung von festigkeitsträgerverstärkten, schlauchförmigen Gebilden (1) aus Kautschuk- und Festigkeitsträgerschichten (2, 3) hat die Schritte: a) Aufbringen einer ersten Kautschukschicht (2a) mit einer ersten Extru­sionseinheit (4a) auf eine Reihe aufeinanderfolgender miteinander gekoppelter starrer zylindrischer Dorne (5), die mit einer Vorschubgeschwindigkeit (v) in Richtung einer Vorschubachse (X) vorgetrieben werden; b) Aufbringen einer ersten Fadenlage mit definierten Soll-Fadenwinkeln (α1) bezogen auf die Vorschubachse (X) mit einer Spulengattereinheit (10a), die um die vorgetriebenen Dorne (5) rotierende Mittel hat; c) Aufbringen mindestens einer weiteren Kautschukschicht (2b) mit mindestens einer weiteren Extrusionseinheit (4b) auf die erste Fadenlage; d) kontinuierliches Messen der Vortriebsgeschwindigkeit (v) der Dorne (5); e) Regeln der durch die erste Extrusionseinheit (4a) aufgebrachten Kautschukmenge in Abhängigkeit von der gemessenen Vorschubgeschwindigkeit (v), um eine definierte Soll-Dicke der ersten Kautschukschicht (2a) zu erhalten; f) Regeln der Drehzahl der ersten Spulengattereinheit (10a) bei der Rotation um die Dorne (5) in Abhängigkeit von der Vorschubgeschwindigkeit (v), um eine Fadenlage mit den definierten Soll-Fadenwinkeln (α1) zu erhalten.
Patent WO-2004051074-A1 (WO)
Inventor: SCHEFFEL MARTIN
IPC: F02M55/00
Filed: 2003-09-10
Abstract: L'invention concerne un élément d'appui servant à soutenir, de façon alternée, une soupape d'injection de carburant (1) dans un logement de soupape d'une culasse d'un moteur à combustion interne et de la soupape d'injection de carburant (1) sur une conduite de distributeur de carburant (2). L'élément d'appui présenté est formé de sorte que les forces agissant sur la soupape d'injection de carburant (1) ne s'exercent que dans le sens axial et ne présentent aucune composante radiale.
Patent DE-1805685-A1 (DE)
Title: Antibacterial epoxypropylphosphonic acid and esters - as an antibiotic
Inventor: GRANT CHRISTENSEN BURTON
IPC: C07F9/38
Filed: 1968-10-28
Abstract: acid and esters of formula (I) and salts R = H or hydrocarbyl, e.g. lower alkyl/alkenyl/alkynyl, cycloalkyl, aralkyl, aryl, heteroaryl. Active against Bacillus, Escherichia, Staphylococcus, Salmonella and Proteus spp. including antibiotic-resistant strains. A deriv. of trans-propenylphosphonic acid (II) is epoxidised with H2O2 and a catalyst or an org. peracid. A soln. of NH4 trans-propenylphosphonate (335.2 mg) in water (10 ml) is adjusted to pH 5.5 with NH4OH. Na tungstate (6.7 mg) is added, the soln. heated to 55 deg. and H2O2 (0.3 ml) added. After 1 1/2 hr. at 55 deg. the soln. is cooled and lyophilised to give NH4 (+-)(trans-1,2-epoxypropyl)-phosphonate (340 mg).
Patent DE-1808982-A1 (DE)
Title: Polyaryl ester separation from chlorohydrocarbons by - precipitation with cycloaliphatic hydrocarbons
Inventor: M ISMAIL DR ROSHDY
IPC: C08G63/89
Filed: 1968-11-15
Abstract: Polyaryl esters (I) containing structural units (shows preferential p-position in relation to Y, X are halogen atoms; a and b are zero or 1 to 4; C is zero or 1; Y is - O-, -S-, -CO-, -SO-, optionally substituted bivalent (cyclo)aliphatic group, pref. CH3, C-CH3, and acyl denotes terephthalic and/or isophthalic acid radicals) are precipitated from chlorohydrocarbons in which they were prepared with (a) cycloaliphatic hydrocarbons on their own or mixed with (b) 1 8C aliphatic alcohols or ketones, petrol or aliphatic hydrocarbon fractions boiling at 35-180 degrees C, (b) being used as 5 200 vol. % dilution or after precipitation with (a).
Patent DE-1900545-A1 (DE)
Title: Weft changer for gripper loom
Inventor: LEMBECK THEO
IPC: D03D47/00
Filed: 1969-01-07
Abstract: Weft changer for gripper loom Sinkers are turned through 180 degrees in their longitudinal axes. Preferably, a linkage lever is provided for each sinker, which is movably coupled on one side with the feeler lever, and on the other side, via the pull wire, with the sinker. There is an additional connection via a tension spring to a stationary point of the change equipment.
Patent DE-1903667-A1 (DE)
Title: High frequency sealing
Inventor: POHL GERHARD
IPC: B29C44/56
Filed: 1969-01-25
Abstract: Strip material suitable for bonding to other surfaces (upholstery, clothing, furnishings) by high frequency welding, comprises an air and moisture permeable support tape (I) coated on one or both sides with particles of a h.f. sensitive material (e.g. polyamide), pref. deposited in a lozenge pattern. Suitable materials fr (I) include various cellulosic textiles and foamed polyurethane ribbon. May be covered with a textile or paper jacket.
Patent DE-1904639-A1 (DE)
Title: Producing lime-sandstone mouldings
Inventor: KOEHNEN ERNST
IPC: B28B17/02
Filed: 1969-01-31
Abstract: Lime-sandstone mass is granulated into pellets, which are compressed in a mould and the moulded body is hardened by steam in known way. Pref., mixing and granulation are performed in one step.
Patent DE-1917430-A1 (DE)
Title: Gas piping leak detector, vehicle mounted
Inventor: PETER DECRISTOFORO DIPL-CHEM
IPC: G01M3/20
Filed: 1969-04-03
Abstract: The two gas receiving chambers, one fixed on the detector vehicle and the other connected by a hose to a hand probe, determine the concentration or quantity of hydrocarbons by means of the detector divided chamber, the difference between the two results is amplified and the strength of the output signal indicates the leakage.
Patent DE-1962049-A1 (DE)
Title: Long life church or namental candle
Inventor: BIRMELIN HERMANN
IPC: F21V35/00
Filed: 1969-12-11
Abstract: Outer case with inner tube for the candle is fitted with a screw down head having an orifice to admit the wick and allow heated wax to emerge during candle use. To adjust the size of the orifice, a series of aluminium discs with different sized holes is used, these inserted between the head and the top of the candle to repress wax under hot conditions or admit more when conditions are cool or draughty in churches etc.
Patent DE-1966585-A1 (DE)
Title: Wound tube - with rollers on adjustable spindles to drive and support tube after winding
Inventor: ALFTER FRANZ-WERNER
IPC: B29C48/355
Filed: 1969-09-03
Abstract: Designed for a tubular product developed from thermoplastic strip wound in a spiral, the drive rollers arranged round the tubing, on adjustable spindles, provide a drive to maintain the rotary motion in sympathy with the winding rate, and to provide support for the tubing.
Patent DE-2051318-A1 (DE)
Title: Phenyl fluorene dyestuffs - for acid-modified textiles esp polyesters and acrylonitrile polymers giving fast blue shades
IPC: C09B11/04
Filed: 1970-10-20
Abstract: Dyes of formula (I): (where X- is an anion R1 and R2 are H or 1-4C alkyl, esp. Me or Et, and benzene rings are opt. substd by further Cl or Me) are used for dyeing acrylonitrile polymers and acid modified polyesters in navy-blue to greenish blue fast shades, resistant to light and hot steaming.
Patent DE-2103547-A1 (DE)
Title: 1-30 carbon alkyl halide or cyanide prepa-ration
Inventor: STARKS CHARLES M
IPC: C07C1/30
Filed: 1971-01-26
Abstract: Carbon alkyl halide or cyanide preparation. These are prepared from the corresponding alkyl halides by reaction with one or another alkyl halide or at least one alkali(ne earth) metal halide or cyanide. The reaction is carried out in the presence of at least one quaternary organic salt. e.g. tetradecylammonium and/or tri-n-butylphosphonium bromide. The halides are intermediates in the preparation of primary alcohols for use in manufacture of surface active agents and bio-degradable detergents.
Patent DE-2125616-A1 (DE)
Title: 3-cylinder drafting - input nip to apron distance exceeds staple length, thread partially supported between, with additional input nip
IPC: D01H5/26
Filed: 1971-05-24
Abstract: In a high draft, 3-cylinder drafting mechanism, comprising inlet feed rollers and a double apron arrangement, defining a pre-draft zone, and output rollers constituting, with the double apron arrangement, a main drafting zone, the lower input feed roller is elevated by about half a diameter above the drafting plane, the upper roller overhanging it so that the spinning material makes a partial wrap around the lower roller after the nip. The distance from the nip to the double-apron exceeds the stpale length, but the unsupported thread path from the lower roller to the apron is less than the staple length. The upper roller forms an additional nip with a further roller, which may be an idler with a smooth surface.
Patent DE-2127726-A1 (DE)
Title: Land drainage pipe - with filter coating
Inventor: RIPKEN FRIEDRICH
IPC: E02B11/00
Filed: 1971-06-04
Abstract: In the two-layer filter coating partic. for a land drainage pipe, as disclosed in parent patent, in which one layer consists of a filtering material and the othe ris an organic textile, having the capability to dissolve in the soil after a certain time, the improvement whereby the filtering material consists of coconut fibre and is enclosed in a layer of organic material, e.g. straw.
Patent DE-2146212-A1 (DE)
Title: Injection moulding machine - with improved jets arrangement
Inventor: BIELFELDT FRIEDRICH BERND
IPC: B29C45/27
Filed: 1971-09-15
Abstract: Changes of the material while it flows to individual moulds are eliminated by an arrangement in which side channels of equal length branch off from the main channel. The distributing jet slides into conical seatings but is fitted with stops. The machine has also a supplementary hydraulic pressure system. Runner sleeves with conical seatings connect with the seatings of the distributing jet, and the front surfaces of the sleeves meet at the split joint of the mould.
Patent DE-2204514-A1 (DE)
Title: Photohardenable unsatd polyester coating compsn - - contg styrene and benzoin ether
Inventor: BAULMANN WILHELM LUDWIG
IPC: C08F283/01
Filed: 1972-02-01
Abstract: Photo hardenable unsatd, polyester coating compsn. contg. a stearyl cpd. and styrene contains a benzoin ether which decomposes under U.V. irradiation and forms radicals to harden the compsn.
Patent DE-2230624-A1 (DE)
Title: Bench centrifuge - for use with test tubes or microtitre plates
Inventor: EIBL JOHANN DR
IPC: B04B5/04
Filed: 1972-06-22
Abstract: In a centrifuge with a rotor in which centrifuge tubes or test tubes can be inserted, the rotor is additionally provided with a series of pockets distributed round it periphery for the insertion of micro-titre plates and arranged at an angle of -5 to +25 degrees to the vertical.
Patent DE-2244446-A1 (DE)
Title: Cable coatings - comprising peroxide crosslinked polyethylenes contg stabiliser and surface-treated silicate filler
Inventor: SAURE MANFRED DR
IPC: H01B3/44
Filed: 1972-09-11
Abstract: Electrical insulators esp. cable coatings comprise a polythene homo- or copolymer cross-linked with a peroxide e.g. di-tert-butyl-peroxy-diisopropylbenzene, and contg. a phenolic anti-ageing agent e.g. 4,4'-thio-bis-(3-methyl-6-tert-butylphenol), in combination with a surface-treated silicate filler, e.g. kaolin or talc coated with a silane e.g. vinyltris-(ethoxymethoxy)silane or a long-chain carboxylic acid e.g. stearic. The presence of the surface-treated filler enables smaller amts of stabiliser to be used thereby improving the dielectric characteristics of the insulator, without interfering with the crosslinking process.
Patent DE-2246016-A1 (DE)
Title: Electrolysis potential regulation - with high earth resistance in power line and low earth resistance in measuring line
Inventor: UNGER HORST DIPL PHYS DR RER N
IPC: C25B15/02
Filed: 1972-09-20
Abstract: A circuit arrangement for the potential regulation of the working electrode in an electrolytic cell, esp. in prodn. electrosynthesis, comprises separate earths in the line from the working electrode to the power source and in the line from the working electrode to the measured reading amplifier; the earth in the first line is connected near the terminal where it line joins the power source, while the earth in the line to the amplifier is connected at the terminal where the line joins the comparator voltage source. The auxiliary electrode voltage and other regulating voltages are connected directly to the other input of the amplifier. The resistance of the first earth is relatively large compared to the resistance in the measuring circuit between the working electrode and the comparator voltage source. The greater part of the voltage drop in the line from the power source occurs in the earth resistance. In the measuring line there is negligible voltage drop between the working electrode and the comparator voltage source.
Patent DE-2264874-A1 (DE)
Title: Lubrication arrangement for bearings - bearing assembly includes a magnet and lubricant is magnetic whereby it is retained
Inventor: STILES JOHN C
IPC: F16C33/82
Filed: 1972-12-08
Abstract: A plain bearing comprises a shaft rotatable within a bearing shell retained by a housing. The axial ends of the bearing shell are magnetically polarised south and north respectively and an annular recess within the shell adjacent the periphery of the shaft is filled with a magnetic lubricating grease which is retained during rotation of the shaft by the magnetic field. Many variations on the basic idea, include the use of electromagnets, arrangements for thrust and journal bearing, arrangements for roller bearings and roller bearings in which the bearing cage is made magnetic.
Patent DE-2304230-A1 (DE)
Title: Oil level indicators - filled with oil contg UV absorbers
IPC: C10L10/04
Filed: 1973-01-29
Abstract: An oil-soluble substance (A) which absorbs UV and short-wavelength visible light =4500 A is added to refined mineral oils to prevent formation of sludge and bleaching of markings inside oil level indicators, etc. by the action of light. (A) is pref. a deriv. of benztriazole, esp. a 2-hydroxyphenyl benztriazole derivs., in amount of 0.1-5 wt. % of the oil. The process is suitable for use in electrical equipment e.g. oil filled switches and transformers situated outdoors, and the colour and electrical props of the oil are not adversely affected while heat resistance may even be improved.