baber/WOPTO huggingface dataset:
Patent WO-2004079040-A1 (WO)
Title: Procede et appareil special pour la modification de la surface interne d'une piece a travailler tubulaire
Inventor: YANG SIZE
IPC: C23C14/48
Filed: 2003-11-10
Abstract: L'invention concerne un procédé et un appareil spécial pour la modification d'une surface interne d'une pièce à travailler tubulaire. Ledit procédé consiste à placer ladite pièce à travailler tubulaire dans une chambre de traitement, à placer coaxialement une électrode colonne et une électrode tubulaire permettant la diffusion de plasma dans la pièce à travailler tubulaire de l'intérieur vers l'extérieur, et de connecter les deux électrodes à une source de puissance radioélectrique, ce qui permet de produire une masse de plasma radiofréquence à l'état stable répartie de manière homogène dans le sens axial. Ladite électrode tubulaire consiste en fil(s) d'électrode disposé(s) le long de la surface externe d'un support cylindrique selon une répartition homogène ou en spirale sur la périphérie. Lorsque l'électrode tubulaire et la pièce à travailler tubulaire tournent l'une par rapport à l'autre, et qu'une tension élevée négative est appliquée simultanément entre la pièce à travailler tubulaire et l'électrode tubulaire, des ions sont implantés de manière homogène dans la surface interne de la pièce à travailler tubulaire, à une vitesse accélérée. Le procédé et l'appareil de l'invention permettent d'éliminer les ombres des grilles sur la surface interne de la pièce à travailler tubulaire et de rendre la surface interne modifiée plus homogène, et conviennent particulièrement à la modification de pièces à travailler tubulaires longues et minces.
Patent CU-22190-A1 (CU)
Inventor: LUNA LOPEZ ARQUIMIDES
IPC: A01D44/00
Filed: 1989-09-29
Abstract: EL OBJETIVO ES COSECHAR LAS PLANTAS SIN CORTARLE LAS RAICES EMPLEANDO PARA                          ELLO, UN MINIMO DE MECANISMOS Y TRANSMISIONES SUMERGIDAS, ASI COMO                                  AGRUPARLAS EN UN DEPOSITO SOBRE LA EMBARCACION, EL CUAL SE LLENA                                    UNIFORMEMENTE GRACIAS A UN TRANSPORTADOR DE CADENAS Y TABLILLAS UBICADO EN                          SU FONDO. LA COSECHADORA CONSISTE EN UNA EMBARCACION PROPULSADA, POSEE UN                           MOLINTE DE DEDOS (1) QUE ELEVA LAS PLANTAS ARRASTRANDOLAS POR SOBRE LA                              SUPERFICIE EN FORMA DE EVOLVENTES (2) LA CUAL ES RANURADA DE MANERA SIMILAR                         A UN PEINE. EL MATERIAL COSECHADO ES POSTERIORMENTE LLEVADO HASTA EL                                DEPOSITO (4) A TRAVES DEL TRANSPORTADOR (3). EL DEPOSITO SE LLENA UNIFORME                          Y TOTALMENTE GRACIAS AL TRANSPORTADOR (5) UBICADO EN SU FONDO, EL CUAL                              SIRVE PARA EVACUAR DICHO MATERIAL CUANDO EN SU FONDO, EL CUAL SIRVE TAMBIEN                         PARA EVACUAR DICHO MATERIAL CUANDO LA COMPUERTA (6) ESTA ABIERTA. LA                                COSECHADORA SE PUEDE EMPLEAR EN LA AGRICULTURA, LA PISCICULTURA Y EL                                MANTENIMIENTO DE OBRAS HIDROTECNICAS.\!
Patent WO-0159294-A1 (WO)
Title: Schaltungsanordnung für einen starter eines kraftfahrzeug-verbrennungsmotors
Inventor: THEISEN JOHANNES
IPC: F02N11/08
Filed: 2001-01-17
Abstract: Erfindungsgemäss wird eine Schaltungsanordnung für einen Starter eines Kraftfahrzeug-Verbrennungsmotors vorgeschlagen, mit der das Startrelais (4) bei einem befristeten Spannungseinbruch (Unterspannung der Batterie) aktiviert bleibt. Zwischen einem Rechner (19) und einer Endstufe (3) zur Ansteuerung des Startrelais (4) ist eine Speicherschaltung (2) mit einer Verriegelungsschaltung (1) geschaltet, die bei Unterspannung der Batterie (20) den Status an einem Steuereingang STEN während des Spannungseinbruchs beibehält. Ein Rechner (19), der während des Spannungseinbruchs in einen Reset-Modus gegangen ist, wird nach Beendigung des Spannungseinbruchs reaktiviert und steuert die Verriegelungsschaltung (1) derart, dass nunmehr das Startrelais (4) über den Steuereingang STEN weiterhin angesteuert wird. Um bei Neuanschluss der Batterie einen definierten Ausganszustand des Flip-Flops (14, 15) zu erhalten, ist in der Speicherschaltung ein RC-Glied angeordnet.
Patent WO-2004040849-A1 (WO)
Title: Verfahren und vorrichtung zum austausch von daten mittels einer tunnelverbindung
Inventor: THUY-PHUONG LE
IPC: H04L12/28
Filed: 2003-09-12
Abstract: Zum Austausch von Daten mittels zumindest einer Tunnelverbindung zwischen einer externen Einrichtung (ISP) und auf Netzelementen eines paketvermittelnden Netzwerks installierten Anwendungen ist jedes Netzelement (PC) an einer Netzknoteneinrichtung (ROU) angeschlossen. Die Netzknoteneinrichtung (ROU) ist an der Tunnelverbindung beteiligt und dem netzwerkseitigen Endpunkt der getunnelten Verbindung wird eine globale Adresse eindeutig zugeordnet. Bei mehreren die Tunnelverbindung gemeinsam nutzenden Netzelementen (PC) bildet die Netzknoteneinrichtung (ROU) den netzwerkseitigen Endpunkt der Tunnelverbindung, wobei eines der Netzelemente (PC), wenn es für die Ausführung einer Anwendung eine globale Adresse benötigt, eine Tunnelverbindung aufbaut und deren netzwerkseitigen Endpunkt bildet. Dabei wird diese Tunnelverbindung nur von diesem Netzelement (PC) genutzt und alle Daten werden durch die Netzknoteneinrichtung (ROU) geleitet.
Patent WO-2004033943-A1 (WO)
Title: Druckbegrenzungsventil
Inventor: WILHELM MICHAEL
IPC: F16K17/04
Filed: 2003-10-07
Abstract: Offenbart ist ein Druckbegrenzungsventil mit einem Ventilkörper (10), dessen Axialbewegung über eine Dämpfungseinrichtung gedämpft ist. Erfindungsgemäss hat die Dämpfungseinrichtung einen rücklaufseitig ausgebildeten Dämpfungsraum (42), der mit dem an einem Druckanschluss (P) wirksamen Systemdruck beaufschlagt ist.
Patent DE-1801787-A1 (DE)
Title: Automatically stripping injection mould - ings from core
Inventor: HAMMERSCHMIDT HORST
IPC: B29C45/42
Filed: 1968-10-08
Abstract: Stripping arms are displaceable axially of mould relative to core-side mould halves of the opened mould and are attachable individually to operating mechanism outside these mould halves. When the mould is closed they are outside the mould contour region, and are movable into it when the mould is opened, depending on the injection moulding cycle, and contact the moulded part.
Patent DE-1903809-A1 (DE)
Title: Composition of sections into a fabric strip
Inventor: GIRARDI GUISEPPE
IPC: B29D30/42
Filed: 1969-01-25
Abstract: In a device for composing piece by piece, similar pieces of rubber-impregnated fabric cut at any required angle, into a long strip which is transported together with the bits of material on a continuous conveyor belt passing below the composing station via an equalising loop for further processing, and in which one of the edges to be composed is gripped by clamping frames and laid overlapping on another and pressed together by a pressure rail, the clamping frames and pressure rail are arranged on a carrier at a distance about equal to the overlap width behind the stopping point of the rear edge of the strip, as determined by thephoto-electric cell unit. The carrier can be moved counter to the conveyor direction up to the stopping point of the front edge of the subsequent piece to be attached, as determined by the photo-electric cell. The end of the strip can be lifted off the conveyor belt as from the equalising loop by means of a roller.
Patent DE-1905006-A1 (DE)
Title: Partial or complete oxidation of hydrocracked - bons with counterflow turbulence
Inventor: MICHAEL MEYER GEORG
IPC: C01B3/36
Filed: 1969-02-01
Abstract: Partial or complete oxidation of hydrocarbons with counterflow turbulence. Procedure is useful, e.g. for conversion of propane or butane into CO and H2 without soot formation. The combustion chamber is rotationally symmetrical. Hot combustion gases are split off from the second half or the second half of the first stage, and fed back mixed with the entering O2-carrier or combustion air to the beginning of the chamber. The feedback is such that heat exchange with a continuous fall in temp. occurs between the fed-back combustion gases and the O2-carrier along the metal walls of the inner cylinder. Apparatus is described.
Patent DE-1918611-A1 (DE)
Title: A combined mixer-centrifuge
Inventor: WILLIAM HOOPER ROBERT
IPC: B04B5/06
Filed: 1969-04-12
Abstract: The combined mixer centrifuge consists of a centrifuge drum, a mixer shaft concentrically mounted in the drum, and a means of feeding a liquid into the space between the shaft and the drum. The drum has a series of deflection interfaces mounted axially to the drum space and rotatable with the drum. A mixer-disc is mounted on the shaft, in a vertical plane to the shaft and between adjacent interfaces. The drum is mounted on bearings. The mixer shaft and the disc rotate in bearing mountings, relative to the drum and to the interfaces about the axis of rotation of the drum. The shaft is connected to a drive, which rotates slower than the shaft, effected by the fluid connection between the disc and the deflection interfaces. The rotation speed of the drum is also slower than that of the mixer shaft. The machine is partic. suitable for the extraction of solutions.
Patent DE-1937062-A1 (DE)
Title: 20-20-ethylene-21-oxo-steroids prepn
Inventor: RUDOLF WIECHERT DR
IPC: A61K31/573
Filed: 1969-07-16
Abstract: 20-20-Ethylene-21-oxo-steroids prepn. Title cpd. has formula: (where R1 and R2 are H, halogen, CH3; R3 is H or OH; R4 is lower alkyl, pref. CH3 or C2H5; R5 is H or CH3-; R6 is H, F or Cl; X is C=O or CHOH and Y is CH2, CHOH or C=O) the bonds at 1(2), 4(5) or 5(6) or opt. double or single bonds. They are prepd. by reacting: (where Z is Cl, Br, mesyloxy or tosyloxy) with trimethylsulphoxonium. It has cardiotonic activity.
Patent DE-1943523-A1 (DE)
Title: Thixotropic paints and coatings
Inventor: HATTORI KENICHI
IPC: C09D175/04
Filed: 1969-08-27
Abstract: Paints and coating materials are prevented from dripping by adding to the paint or coating composition a reaction product which has COOH gps. at both ends of the molecule and which has been prepared by reacting one mol.of a dimeric acid with 0.1-99 moles of a glycol ether HO-(CH2CH2O)nH where n=1-30, for a length of time such that the OH value of the reaction mixture has a constant value of less than 10.
Patent DE-1953174-A1 (DE)
Title: Contact head for welding gun
Inventor: TEETZ WALTHER
IPC: B23K9/12
Filed: 1969-10-22
Abstract: A series of springs are mounted in the contact head so that they are held in position by friction on mounting to the welding gun, and they project into the welding head in a tapering formation. They ensure that any diam. of welding rod is axially oriented to pass through the opening at the other end of the contact head, and they also conduct welding current to the rod. The flow of inert gas round the rod also has a cooling effect.
Patent DE-2007243-A1 (DE)
Title: Polyurethane for electrical conducting orins
IPC: H01B3/00
Filed: 1970-02-17
Abstract: Electrically conducting or insulating material, in cast, embedded or coating form, comprises a polyurethane, of any mixture of the polyol and isocyanate gps. Pref. suitable fillers are added to produce the desired properties.
Patent DE-2009742-A1 (DE)
Title: Allyl alcohol obtained by catalytic - oxidation of propylene
IPC: C07C33/02
Filed: 1970-03-03
Abstract: A mixt. of propylene, oxygen and acetic acid in the presence of water is passed through a reaction tube containing Pd catalyst at 50-250 degrees C. The reaction product consisting essentially of allyl acetate, acetic acid and water is condensed and treated with an acid catalyst esp. an acid exchange resin at 50-150 degrees C. The catalyst is removed and the liquid fractioned to obtain (1) the ternary azeotrope allyl acetate/allyl alcohol/water, and (2) the required product in the form of the binary azeotrope allyl alcohol/water. (1) is recycled and retreated with acid catalyst and (2) may be treated to remove water. The residue containing acetic acid and water is recycled to the reaction mixture.
Patent DE-2030046-A1 (DE)
Title: Evaporating mixtures contng volatiles - these being evaporated first to prevent contamination of water pumps
IPC: B01D3/00
Filed: 1970-06-18
Abstract: A system for evaporating mixtures contg. easily evaporated substances, esp. for washing liquors used in paint and varnish mfre. comprises a first stage where the low-boiling constituents are separated in a non-vacuum evaporator. These constituents then pass to a condenser and a collecting tank. The high-boiling constituents are fed to final evaporators, specif. to vacuum evaporators with annular water pumps.
Patent DE-2062379-A1 (DE)
Title: Solid particle separator - from slurry esp for sepn of curd from whey
IPC: A01J25/11
Filed: 1970-12-18
Abstract: A conventional rotating sieve is pivoted near the slurry inlet on a frame and has a threaded spindle height adjuster mounted on the frame to a pin joint on the body near the solid matter outlet so that teh axis slopes upwards from the inlet, the slope being adjustable. The cheese yield from a given milk input is increased by =10% esp. when following sieving as above to remove curd particles and undissolved casein, the whey is defatted by centrifuging, the dissolved casein is pptd. chemically and the ppte. filtered out in turn.
Patent DE-2063743-A1 (DE)
Title: Sinking oil slicks - on or in water, by application of hydrophobic ground pumice stone
IPC: C02F1/68
Filed: 1970-12-24
Abstract: Oil or org. solvents floating on or in water are caused to sink by the use of hydrophobic ground pumice stone. The ground pumice stone is cheap, easily transported and applied, highly active and non-toxic. It can be used on moving water surfaces.
Patent DE-2064693-A1 (DE)
Title: Zinc ethylene bis-dithiocarbamate-n-dodecylguanidine double - salts preps - fungicides
IPC: A01N47/44
Filed: 1970-12-31
Abstract: The double salt has the formula (I): and is prepd. by dropwise addn. of a mixed soln. of ammonium ethylene-bis-dithiocarbamate and n-dodecyl-guanidine (prepd. by neutralisation of a soln. of its chloride or acetate with NaOH) to a soln. of ZnCl2 or ZnSO4. The double salt is non-phytotoxic c.f. n-dodecyl-guanidine acetate.
Patent DE-2065791-A1 (DE)
Title: Flywheel magneto high tension ignition system - has diode connecting regulator current to earth if engine rotation is reversed
Inventor: IMHOF GERHARD
IPC: F02P1/08
Filed: 1970-07-28
Abstract: The regulator armature carries two windings of which only the first receives an impulse when the magnet contained in the flywheel moves past the timing point. Should the flywheel direction be reversed, which occurs if the engine tries to run backwards, a current will be induced in the second winding which will be passed by its parallel diode to earth, thus prevening activation of the sparking plug. The magnets has a single capacitor connected to the coil via a diode which acts as a rectifier and its other terminal is connected to earth. A strong spark is produced when running in the forward direction.
Patent DE-2100072-A1 (DE)
Title: Fast cooling of tunnel furnace charges by - forced air
IPC: F27B9/12
Filed: 1971-01-02
Abstract: Fast cooling of tunnel kiln charges by the twin cooling effect derived firstly from the installation of rectangular cooling pipes along the kiln walls and ceiling and secondly from fresh air being pushed into the furnace from slots etc. Situated between these cooling pipes, baffles promote even coolant air distribution and heat exchange. Only one blower is used for this, the stream of air being divided and fed into the furnace and pipes via distribution boxses arranged along the outside walls and ceiling.
Patent DE-2102533-A1 (DE)
Title: Epoxy resin coating - for furniture slide rail
IPC: A47B88/04
Filed: 1971-01-20
Abstract: The rail for drawers or other moving furniture parts has a horizontal flat portion and a vertical side part whose front part has on its upper edge an inside bent lug forming a top. The horizontal portion has underneath the lug an opening, affording the bypass to the stop dividing the drawer. The rail is coated in epoxy resin or in a polycondensate of 1,12-aminoundecolic acid.
Patent DE-2104983-A1 (DE)
Title: Arrangement for mashing and/or extraction of organic - matter - eg sugar beet
IPC: C13B10/10
Filed: 1971-02-03
Abstract: Arrangement for mashing and/or extraction of vegetable matter in size reduced state e.g. sugar beet cake which is contacted with preheated solvent in an appropriate horizontal or vertical provided with mixing blades secured to an externally driven central rotor rotating between stationary baffles. After mixing the cake and solvent are sepd. in an extractor where the liquor is forced from the cake by a worm through a perforated outside cylinder. Extraction is in two stages. Fresh solvent passes into the second mashing vessel and after sepn. the cake is discarded and the liquid is pumped to the first mashing stage.
Patent DE-2166960-A1 (DE)
Title: Rotary closure
IPC: A44B99/00
Filed: 1971-12-11
Abstract: No further information has been published for this application.
Patent DE-2218288-A1 (DE)
Title: L-dopa purificn - using protein-degrading enzymes
Inventor: REIFF FRITZ DIPL CHEM DR
IPC: C07C227/40
Filed: 1972-04-15
Abstract: L-Dopa obtd. from natural raw materials (e.g. beans) is purified by treating the crude soln. with title enzymes, esp. papain and/or pepsin. Treatment renders clear title solns.
Patent DE-2259112-A1 (DE)
Title: Thick weft for crotchet knitting - with heavy cords laid on crotchet looms
Inventor: BARTL HELMUT
IPC: D04B33/00
Filed: 1972-12-02
Abstract: An attachment on a crotchet knitting loom introduces a cord as a weft type lay, and this cord is firmly bound in. this occurs because on each side of the cord thread guide there are two bobbins, which as the cord is drawn through, are moved around the cord, so that these threads help to bind in the cord.
Patent DE-2325909-A1 (DE)
Title: Electrically operated air humidifier - having immersed electrodes as latent heat source for water
Inventor: CAMPEN LEONHARD
IPC: F24H1/00
Filed: 1973-05-22
Abstract: Cheap and simple construction make it of wide application. Head electrodes connected to the a.c. mains are used as the heat source with a lamp in series as overload protection and indication of operation. Head plates are so shaped that as water drops in vessel, current density remains constant. Vessel has integral fan to induce air movement.
Patent DE-2327211-A1 (DE)
Title: Daunorubicin acyl-hydrazone antibiotics - with tumour inhibiting, esp anti-leukaemia, activity
Inventor: JOLLES GEORGES
IPC: C07H15/252
Filed: 1973-05-28
Abstract: New cpds of formula (I) (where R3 is N-NHR4 and R4 is CHO or COPh) and their acid-addn. and quat. ammonium salts are pref. prepd. by reacting daunorubicin (I; R3 = O) with H2N-NHR4.
Patent DE-2331751-A1 (DE)
Title: Measuring cathodically sputtered layer thicknesses - using phase contrast light microscopy through vacuum chamber window
Inventor: BARTZ GUENTER DIPL PHYS
IPC: G01N1/28
Filed: 1973-06-22
Abstract: In the microscopic examination of test-pieces, contained in a vacuum chamber used for cathodic sputtering, the contrast depends on the material deposted on the test piece and is pref. used to establish the end of the sputtering. The process can be used to determined the thickness of single-and multi-layers of vapour-deposited coatings in the electronics, microelectronic and optical inds. Process gives accurate control while the vapour-deposn is being carried out.
Patent DE-2335459-A1 (DE)
Title: Wire magazine for wrap-wiring machines - has tubes in which different wires are stored, selected by light signal for wire delivery
Inventor: PROKASKY NORBERT
IPC: H05K13/00
Filed: 1973-07-12
Abstract: The wiring machine is of the wire-wrap type. The tubes are made of a translucent plastics, and a light source is so arranged at the end of each tube, that the whole front end of the tube is illuminated. The tube depth corresponds to the length of the wire and is limited by a stop in the form of a disc of a magnetisable material, and has at least one spring-loaded clamping element for its self-holding in the tube. The stop is moved in the tube by an adjustment rod with a permanent magnet at its end, and a nonmagnetic sleeve is put over the rod, which can widen and thus surround the magnet, so that by fixing this sleeve the rod and magnet can be pulled away from the stop.
Patent DE-2345766-A1 (DE)
Title: Pre-fabricated floor tile for sporting purposes - consists of chipboard with battens on the lower side
Inventor: HAMBERGER PETER DIPL ING
IPC: E04F15/10
Filed: 1973-09-11
Abstract: The tile is rectangular, and consists of chipboard or plywood. The lower tile side has a circumferential edging strip, enclosing a grid of parallel glued battens. The battens enclose channels, which pass each other at right angles, and continue to the edge strip. Parallel rows of fastening catches are positioned along two contacting edges. The catches project past the edge, by the width of the associated edge strip. The channels are of an even width, and the distance between the cathes, and catches and battens, corresponds to the channel widht. Channels between neighbouring catches are aligned with those in the grid.
Patent DE-2346567-A1 (DE)
Title: Pre-fabricated silicone-rubber cable-closure for high tension lines - using cold and hot cross-linked silicone-rubbers for closure and control-electrode
Inventor: ALBRECHT CHRISTHART
IPC: H02G15/068
Filed: 1973-09-15
Abstract: The silicone-rubber terminal cable closure for plastic-insulated high-tension lines has a control-electrode embedded in the closure of the insulating-body. The latter closure consists of cold cross-linked silicone-rubber and the control-electrode consists of hot cross-linked silicone-rubber, which has been made conductive. The device is easily made and mounted and flexible in application, making the stocking of a large number of terminal cable, closures with different dimensions unnecessary.
Patent DE-2346636-A1 (DE)
Title: Length measuring equipment - is for precise measurement on machines with steel tape rotating a pulse generator
Inventor: PERTHEN GUENTHER
IPC: G01B3/10
Filed: 1973-09-17
Abstract: A roller is connected to an electrical pulse transmitter which is connected in turn to a forward and backward counter. A tension member, such as a steel tape, wound on a separate drum is guided over the roller with a large angle and pressed against the latter by a pressure roller. The tape may have teeth on one side which engage with a pinion mounted on the pulse generator shaft. Alternately it may have a number of perforations or slots which engage with mating members on the rotating spindle.
Patent DE-2348125-A1 (DE)
Title: Overhead rope track car braking device - is for gymnastic exercises and includes rubber tyre end buffers
Inventor: NANZ WALTER
IPC: A63B67/00
Filed: 1973-09-25
Abstract: The car runs on a rope fixed at a slight angle to the horizontal between an uper and a lower point. A rubber tyre is fixed at either end so that when the rope way car collides, the tyre is compressed. Diametrically opposite holes are bored in the covering, through which the rope runs. The diameter of the holes is such that no friction occurs between the rope and the inner wall of holes. A further hole allows for drainage. When the car front edge hits the tyre edge this is compressed and absorbs the energy of the car. The equipment may be used for athletic gymnastic exercises or for childrens games.