baber/WOPTO huggingface dataset:
Patent WO-2004009977-A1 (WO)
Title: Moteur deux temps a refroidissement intermediaire et regeneration thermique
Inventor: HAN PEIZHOU
IPC: F02B41/00
Filed: 2003-07-17
Abstract: L'invention concerne un moteur deux temps à refroidissement intermédiaire et régénération thermique. Ce moteur comprend un cylindre principal (14), un cylindre de compression (26) et un cylindre secondaire (45) ou deux cylindres secondaires (48 et 55), ainsi qu'un dispositif de refroidissement intermédiaire (92) et un régénérateur de chaleur. Le cylindre secondaire peut communiquer avec un orifice de chargement, une entrée de récupération, une sortie de récupération et une sortie de gaz chaud par l'intermédiaire d'une soupape de régulation, ce qui permet de compléter le cycle de travail incluant le processus de refroidissement intermédiaire et de régénération thermique. La sortie (90) de gaz chaud communique avec le cylindre principal (14) par l'intermédiaire d'une chambre de combustion (100) et d'un passage de liaison (101). La combustion ne s'effectue pas à l'intérieur du cylindre secondaire, ce qui permet l'éliminer la perte de chaleur de ce dernier et de libérer la soupape de régulation correspondante de l'effet de haute température provoquée par la combustible gazeux.
Patent WO-9428793-A1 (WO)
Title: Appareil et procede de mesure de la tension musculaire
Inventor: ZHANG TONG
IPC: A61B5/22
Filed: 1994-05-31
Abstract: Un appareil comprend un dispositif de transmission, un dispositif de mesure de longueur, un dispositif de mesure de force, un dispositif de mesure de résistance, un système d'amplification, un système de filtrage, un système d'échantillonnage et de traitement de données, un moteur inversible et un dispositif de commande. Un chariot est relié à un capteur de dynamomètre du dispositif de mesure de force, et un support pour tissus osseux est concentrique de l'arbre de sortie, ce qui permet d'utiliser cet appareil pour mesurer la tension musculaire sur le plan quantitatif et qualitatif. L'appareil peut aussi servir d'instrument d'entraînement.
Patent WO-03024268-A1 (WO)
Inventor: VETROVSKY ZDENEK
IPC: A61B17/54
Filed: 2001-10-03
Abstract: Die universale kosmetische Feile, insbesonders für die Zubereitung der Fingernägel und für die Beseitigung der hornartiger Haut auf den Händen und Füssen, welche durch einen Glaskörper gedilbet ist, deren gegenüberliegende Scheifflächen mit extremfeiner und extremgrober Rauheit versehen sind, wobei der Glaskörper (1) auf einer seiner Scheiffläche (2) mit extremfeiner Rauheit (3) in Bereichen unter 10 Microns versehen ist, wobei die zweite Scheiffläche (5) mit einer extremgroben Rauheit (4) in Bereichen über 100 Microns versehen ist.
Patent WO-0061257-A1 (WO)
Title: Cartridge and device for treating liquids
Inventor: WEYRAUCH DETLEV
IPC: B01D35/30
Filed: 2000-03-03
Abstract: The invention relates to a cartridge (1) for treating the liquids that flow through said cartridge (1). The cartridge comprises at least one upper part (2) which has an inlet opening, a sealing element (16), a cartridge main section (3) with side walls and outlet openings. The cartridge (3) main section contains a treatment agent. The invention aims to allow the sealing element which is located between the supply container and the cartridge (1) to operate without leakages and to be mechanically protected, even over a longer operating period. This is achieved by a ring groove (14) that is positioned on the side of the cartridge upper part (2) which faces the cartridge main section (3). Said ring groove opens away from the cartridge main section (3). A ring-shaped, extensible sealing lip (16) projects upwards from the floor (8) of the ring groove.
Patent WO-0220924-A1 (WO)
Title: Schliessvorrichtung für eine tür
Inventor: MEIS GUIDO
IPC: E05B49/02
Filed: 2001-09-05
Abstract: Schliessvorrichtung (1) für eine Tür mit wenigstens einem Riegel zur Ver- und Entriegelung der Tür, einem Schliesszylinder und wenigstens einer Handhabe (2) zum Öffnen der Tür. Der Riegel ist dem Schliesszylinder und der Handhabe (2) über eine Kupplung (13) gekoppelt. Die Handhabe (2) dient der Betätigung des Schliesszylinders. Eine elektronische Steuerungseinheit (12) und wenigstens ein mobiler Identträger sind zur Prüfung der Zutrittsberechtigung und Steuerung der Schliessvorrichtung (1) mit Mitteln zur drahtlosen Datenübertragung einander zugeordnet. Die Schliessvorrichtung (1) weist hierzu Schaltmittel (3) auf. Das Schaltmittel (3) ist mit der Steuerungseinheit (12) verbunden und die Steuerungseinheit (12) ist durch das Schaltmittel (3) bei Betätigung der Handhabe (2) aktivierbar.
Patent WO-0240867-A1 (WO)
Inventor: BEETZ STEFFAN
IPC: F04B39/06
Filed: 2001-11-15
Abstract: Known piston compressors generate a large proportion of lost heat. This has a negative influence on the energy balance of the piston compressor and costly cooling measures are required to protect the piston compressor. The invention therefore provides that the variable-volume free space (19) that is always present on the piston compressor (1) is configured as a pressure and suction chamber, and that said variable-volume free space (19) is connected to the atmosphere by the interior of the electric motor (2).
Patent WO-03056153-A1 (WO)
Inventor: SCHMITT MANFRED
IPC: F01P7/16
Filed: 2002-10-23
Abstract: The invention relates to a method for controlling electrically-operated components of a cooling system for an internal combustion engine on a motor vehicle. The invention further relates to a computer programme for an internal combustion engine on a motor vehicle, a controller for controlling electrically-operated components of a cooling system for an internal combustion engine on a motor vehicle, a cooling system for an internal combustion engine, comprising controlled electrically-operated components and an internal combustion engine for a motor vehicle.
Patent WO-03051592-A1 (WO)
Title: Vorrichtung zum künstlichen altern von betonsteinen
Inventor: KIENDL RICHARD
IPC: B28D1/00
Filed: 2002-12-12
Abstract: Beschrieben wird eine Vorrichtung zum künstlichen Altern von Betonsteinen (12) mit einer Aufnahmevorrichtung für Steine (12) und Mitteln, welche die aufgenommenen Steine (12) relativ zueinander in Bewegung versetzen. Erfindungsgemäss ist vorgesehen, dass die Aufnahmevorrichtung eine Auflageplatte (11) aufweist, wobei die Oberfläche der Aufnahmeplatte (11) mit einer gitterartigen Struktur mit Erhebungen (15, 16) und Vertiefungen versehen ist, deren charakteristische Masse kleiner als die Abmessungen der Steine (12) sind. Die aufgenommenen Steine (12) kommen auf der Auflageplatte (11) nebeneinander zu liegen, wobei die Steine zueinander und/oder gegenüber der Berandung (13) der Auflageplatte (11) ein geringes Spiel (14) aufweisen und die Bearbeitungsseite der Steine (12) zur Auflageplatte (11) hingewandt ist. Die Relativbewegung der Steine (12) zueinander wird durch eine Vibration der genannten Aufnahmevorrichtung erzeugt.
Patent WO-03094048-A1 (WO)
Inventor: HOEFLER WERNER
IPC: G06F17/50
Filed: 2003-05-02
Abstract: The invention relates to an automation tool (13) for supporting the planning and implementation of an automated technical process, said tool having access to a database (14) containing a number of data items (15). In said tool, one or more views (16) can be defined in relation to said data item or each data item (15) in the database (14) and said or each view (16) for said or each data item (15) comprises information concerning the visibility of the respective data item (15).
Patent DE-1804248-A1 (DE)
Title: Prefabricated plastic building element
Inventor: ALTROGGE RICHARD
IPC: E04C2/20
Filed: 1968-10-21
Abstract: PREFABRICATED PLASTIC BUILDING ELEMENT. GF- Having resin-bonded joints and supporting backing slab. The backing slab is of cast resin, preferably epoxy resin, and hardener as binding agent, with granular or porous filler material, preferably quartz, expanded shale, expanded clay or slag. The panels attached to slab are jointed with resin-bonded mortar, preferably comprising quartz and epoxy resin with hardener as binding agent. Useful for facades, walls, floors.
Patent DE-1919666-A1 (DE)
Title: Sliding ring with antifriction coating
Inventor: HAMMERSCHMIDT GERHARD
IPC: F16J15/34
Filed: 1969-04-18
Abstract: The wear-resistant layer consists of a vitreous or ceramic material (aluminium oxide, zirconium oxide, zirconium silicate) which is deposited on a carrier ring by a high-vacuum process. Alternatively, the whole ring can be covered with such a coating.
Patent DE-1923193-A1 (DE)
Title: Building material containing a phenol/alde- - hyde polymer
IPC: C04B26/12
Filed: 1969-05-07
Abstract: Material comprises 90 to 99% wt. of a mineral pref. sand of particle size below 3 mm. more pref. below 1 mm. preferably a mixture of different sized particles, and 10 - 1% wt. of a phenol/aldehyde resin, e.g. of a cresol and an acetaldehyde, butyraldehyde or furfural, optionally there is present as reinforcement mineral asbestos, glass synthetic or vegetable fibres, or metal bars, fibres or mats.
Patent DE-1947490-A1 (DE)
Title: After-rinse agent for food utensil washing - machines
Inventor: HEINZEL KLAUS
IPC: C11D3/386
Filed: 1969-09-19
Abstract: An after-rinse agent for cleaning utensils contaminated with food washing-up machines consists of about 85% bacterial amylase of pref. 1000 SKD units/g. abt. 10% fatty alcohol polyglycol ether and abt. 5% ethylene/propylene adduct.
Patent DE-1952339-A1 (DE)
Title: Fritters prodn. by partly baking a dough strip on both sides - by passing it between hot rollers, cutting into chiplets and immersing in hot oil
Inventor: RUHDORFER ALOIS
IPC: A23L7/13
Filed: 1969-10-17
Abstract: A batter baked on both sides is cut into fritter-shaped parts and then dehydrated by putting them into hot oil or fat at 100-190 degrees C and leaving them until water content is 7 wt.%.
Patent DE-1957359-A1 (DE)
Title: Crystalline mordenite manu
Inventor: BERTRAM SAND LEONARD
IPC: C01B39/02
Filed: 1969-11-14
Abstract: A crystalline zeolite which has the crystalline structure of mordenite contains less than 3 wt.% of alumina, excluding water conent, and has a silica: alumina molar ratio in the zeolite of at least 55:1, pref. 100:1. In the mfe, mordenite is calcined in the "exchanged hydrogen form", or a precursor of this form and the calcined mordenite is leached with an acid so as to reduce the aluina content to a predetermined value.
Patent DE-1960856-A1 (DE)
Title: Protected vehicle track to prevent damage - to road surfaces
Inventor: KINDERMANN REINHARD
IPC: B62D55/275
Filed: 1969-12-04
Abstract: The track links used on earth-moving or other tracked vehicles incorporate rubber or plastic inserts pref. of polyurethane which contact the road and do not interfere with the handling of the vehicle.
Patent DE-1963401-A1 (DE)
Title: Cultivation using foamed urea resin
Inventor: UNTERSTENHOEFER LEO DR-ING DIP
IPC: A01C1/04
Filed: 1969-12-18
Abstract: To cultivate ground or waste deposits, particulate foamed urea resin in moistened with water and the moistened particles are then fed into more water, to produce a mixture of 0.5 to 5 parts by volume of water to 1 of the urea.resin. The mixture is then deposited with plant seeds or cuttings, as in DT 1279998. A cylindrical mixer with axial stirrers and an inlet with spray nozzles is provided for the mixing process.
Patent DE-2013098-A1 (DE)
Title: Extraction of indium from solutions by ion exchanged
IPC: C22B58/00
Filed: 1970-03-19
Abstract: Indium is removed from acid solns. of intermediate products in the extraction of lead and zinc by passing the solns. at a pH 1.2-2.0 pref. 1.4-1.6 through a series of twin columns. The ion exchange resin used contains weakly binding metal ions which form stable complexes with In. The first column is eluted as soon as In is detected in the 2nd column. The soln. is transferred to a 3rd column and the 2nd column is eluted as soon as In appears at the exit of the 3rd column. The elutes are collected and In extracted in known manner.
Patent DE-2013293-A1 (DE)
Title: Freeze drying liquids contg expanding gas
IPC: F26B5/06
Filed: 1970-03-20
Abstract: Liquids, esp. tea extracts, are freeze-dried to pulverised or granular form after absorbing compressed air or gas, esp. CO2. Just before freezing, the excess pressure is released, causing expansion of the gas, which produces frozen bubbles to reduce the density of the granulate.
Patent DE-2013399-A1 (DE)
Title: Truck tyres of tubeless or tubed construction
IPC: B60C15/00
Filed: 1970-03-20
Abstract: Truck tyres of tubeless or tubed construction Steel cord reinforcing encircles the outer core and ends above the wheel flange in the sidewall of the tyre whereby the edge of the reinforcing strip lies above the wheel flange directly adjacent to the neutral bending zone and is embedded between strong walled rubber strips with Shore hardness of 70 - 90 degrees, pref. 86 degrees.
Patent DE-2155450-A1 (DE)
Title: Irradiation cross-linking/cyclisation - of polymers contg unsatd grp in side chain
IPC: C08J3/28
Filed: 1971-11-08
Abstract: Polymers of unit formula: (where R1 and R2 are H or alkyl esp. CH3), are irradiation cross-linked and cyclised to G values of =40 for the former and >=40 for the latter. Physical props. such as friction and thermal resistance are improved. Prefd. polymers are 1,2-polybutadiene and 1,2/3,4-polyisoprene.
Patent DE-2161126-A1 (DE)
Title: Electrostatic toner - contg polyester derived from dicarboxylic acid, etherified diphenol and alkoxylated polyhydric
IPC: C08G63/668
Filed: 1971-12-09
Abstract: Electrostatic toner consists of a colouring agent and a polyester derived from a dicarboxylic acid and a polyol mixt. consisting of (I) 98-99.99 mole% etherified diphenol of formula (I) and (II) 0.01-2.0 mole % C3-12 alkoxylated polyhydroxy cpd. with 3-9 hydroxyl groups, and 1-10 mole oxyalkylene groups selected from oxyethylene and oxypropylene groups, the ratio of carboxyl groups to hydroxyl groups of the polyol mixture being 1.2 to 8.8. (where Z is 0 or 1; R is C1-5 alkylene, O, S, SO2, CO or SO; X and Y are each C1-3 alkyl, H or phenyl, at least one X and Y on adjacent C atoms being H; m and n are integers, and m+n is 2-7; and A is H or halogen).
Patent DE-2227750-A1 (DE)
Title: Zone melter - esp for semiconductor material bars using outer short circuiting ring
Inventor: KELLER WOLFGANG DR
IPC: C01B33/02
Filed: 1972-06-07
Abstract: A conventional flat single or multi turn induction coil, with coolant circulation is used and the inside dia. of the short circuiting ring(s) is greater than the outside dia. of the coil. The ring may be coplanar with the coil or >=1 may be placed above and/or below the plane of the coil. The ring(s) are moveable axially independent of the coil and have independent cooling. Accurate control of temp. profile within and next to molten zone is achieved improving product quality.
Patent DE-2241781-A1 (DE)
Title: Road marking paste - with staple fibres to give an interlocking bonding network
Inventor: MACHUNSKY EBERHARD R
IPC: E01F9/506
Filed: 1972-08-25
Abstract: In prepg the marking paste, fibres are stirred in to give a content of 0.5-3.0 wt.% using fibres of perlon, glass or asbestos in 3mm lengths, where the dia; length ratio is 1:10-200. When the paste is laid and hardened, the fibres with their random orientation give good adhesion, an interlocking bonding action, and give the surface a rough character which is resistant to traffic wear and flaking.
Patent DE-2259996-A1 (DE)
Title: Photosensitive polymers - from diacetone acrylamide and unsatd aldehydes used for lithographic plates
Inventor: JAHNKE RICHARD WILLIAM
IPC: C08F20/58
Filed: 1972-12-07
Abstract: Photosensitive polymers, partic. to UV radiation, from addn. polymers formed from cpds of formula:- where X is H2 or Y, Y is R7CH= and R7 is opt. substd gp contg conjugate unsatn w.r.t. the double bond in Y, R1R4R5 are H or opt. substd hydrocarbon, as are R2R3 which may also be Y. Either R2R3 or X is Y. R6 is H, halogen, alkyl. Pref. are polymers from cpds where R1 is H, R2R3 are H or Y, R4R5 are methyl, R6 is H, R7 is furfuryl opt. substd phenyl, 2-phenylvinyl or 1:3-pentadienyl. The polymer may also be an interpolymer with a vinyl monomer specif. styrene. Used for lithographic plates and making printed circuits.
Patent DE-2265334-A1 (DE)
Title: Detoxification of exhaust gases - from internal combustion engines
Inventor: LINDER ERNST
IPC: F01N3/18
Filed: 1972-04-07
Abstract: Method for suppressing toxic components of exhaust gases from an internal combustion engine, in which the exhaust gas system comprises in series a first reactor for oxidising hydrocarbons and CO and a second reactor for reducing oxides of nitrogen, by (a) controlling the temp. of these reactors with the help of a first control circuit incorporating a temp. detector as the measuring device, by addition of supplementary air, and (b) controlling the mass ratio of air to fuel (coefficient of air, L) with the aid of a second control circuit incorporating an oxygen measuring device, by means of a mixture metering assembly.
Patent DE-2305087-A1 (DE)
Title: Self-emulsifying oil compsns. for cosmetic creams - contg. viscosity stabilising organic salts of isostearic acids and opt. ethylene oxide-fatty alcohol adducts
Inventor: SLUZALLEK BERND
IPC: A61K8/39
Filed: 1973-02-02
Abstract: Oil compsns for prepn. of cosmetic skin-care creams on the basis of normally used solids, emulsifiers, additives such as antioxidants, preserving agents, perfumes, etc. are improved by addition of 0.2-25 wt % (pref 2-20 wt %) of a salt(s) of isostearic acid(s), pref with ammonia, lower amines or lower alkanolamines, esp. mono-, di- or trialkanolamines, which stabilises the viscosity of the skin cream at the desired level. If the pH of the cream is about 4, the isostearic acid salt should be combined with an ethylene oxide-fatty alcohol adduct as a non-ionic emulsifier (15-30 wt % w.r.t. the oil compsn).
Patent DE-2324719-A1 (DE)
Title: Inorganic dielectric film deposition - and post deposition processing using reactive gas
Inventor: MOELLER RAINER DIPL ING
IPC: C23C8/36
Filed: 1973-05-16
Abstract: The film covered substrate is placed in a reactive gas atmos. in an evacuated chamber, esp. the same chamber in which deposition was carried out, and a corona discharge is initiated to activate the gas (i.e. ionize its molecules). A potential difference (a steady dc voltage) is applied between the corona discharge path and the substrate so that the ionized reactive gas particles are accelerated towards, and penetrate the surface of the substrate. Relatively low temp. used increases product quality and reliability.
Patent DE-2331334-A1 (DE)
Title: Camera data recording accessory - optical projection of marked slides or selectively rotated concentric data dials
Inventor: ADAMSKI GUENTER
IPC: G03B17/24
Filed: 1973-06-20
Abstract: The accessory is designed to fit the side of a camera and incorporates a withdrawable reflex mirror which when inserted through an opening in the camera, causes a lock to hold the accessory on the camera. A number of concentric rotatable dials carry markings on the rims which are repeated in a radial direction. The markings represent dates, times, exposure values etc. The selected set is aligned over a light transmitting slot and projected via the mirror on to the film. A masking flap is automatically positioned over the particular film area to prevent exposure during picture taking. A second rotatable reflex mirror can be activated so that hand written slides can be projected onto the film using a supplementary lens and an electronically controlled and timed light source.
Patent DE-2331479-A1 (DE)
Title: Multi way valve for gases or fluids - double seal with external face seal and internal piston
Inventor: BECK HERBERT
IPC: F16K11/20
Filed: 1973-06-20
Abstract: The valve improves on designs using spherical or conical seating, in that a good sealing is obtained but the valve is simple and cheap. It is compact and can be easily operated by hand. The through ports of the valve have a sealing surface at their mouths and externally adjustable sealing elements with flanges sealing against the ports. Both surfaces are machined smooth. Inside the port, held by a flange, is a spring loaded piston supported by a piston rod. There is a seal round the base of the piston. The flow of fluid is controlled by the position of the piston relative to a horizontal gallery through which the fluid flows. The designs illustrated show three inlet/outlet ports.
Patent DE-2335135-A1 (DE)
Title: Homopolar generator with liquid metal current collection - with the outer contact in a low flux density region
Inventor: MASSAR ERNST DR-ING
IPC: H02K31/00
Filed: 1973-07-06
Abstract: The application is to high output heavy current generators comprising a number of parallel discs which rotate in a magnetic field generated by the main excitation coil. To minimise the losses at the outer liquid metal contact additional excitation coils are added concentric with the main coil but on a smaller diameter. The resultant flux of the two coils produces a region of low flux density near the inner coils which can be positioned to coincide with the outer contact. The eddy currents in the contact area are thus reduced which results in a corresponding reduction in loss and a more satisfactory contact operation. The inner contact is not affected as the angular velocity here is low.
Patent DE-2343873-A1 (DE)
Title: Slot machine security mechanism - prevents machine plundering with coin on thread to release drawers
Inventor: HOLFELDER STEFAN
IPC: G07F1/04
Filed: 1973-08-31
Abstract: The purpose of the mechanism is to prevent a coin on a thread or wire from reaching the release mechanism where it could be held while the machine is emptied by opening all the drawers. Two forms of the mechanism are described. The first is a simple U-shaped toggle. The coin strikes the lower limb and in driving it out of the way, closes the channel with the upper limb. The upper limb crosses the coin channel through slots and so would trap the thread and stop the coin. The second mechanism is a disc with a cut-out for the coin and a counter weight diametrically opposite. A coin rotates the disc to pass through and an arm attached to it passes across the entry to the cut-out. This again would trap any thread.
Patent DE-2344693-A1 (DE)
Title: Hydraulic damper for vehicle suspension - is hydraulic piston and cylinder with one way ball valve for differential operation
Inventor: KNECHT HEINZ
IPC: F16F9/516
Filed: 1973-09-05
Abstract: A hydraulic damper has a piston which runs in a cylinder. Inside the piston is a ball bearing spring loaded against an orifice at the neck of a conical aperture and which can be opened by fluid pressure to allow the flow of hydraulic fluid through the orifice and subsequent movement of the piston during operation of the damper. A coil spring which is of greater diameter than the ball bearing sits in a cylindrical cavity in the piston and bears on the ball via a plate. The plate has slots and a through drilling which allows fluid to flow into the cavity behind the plate. In operation flow through the orifice passes through the drilling and, with large piston speeds, augments the force of the spring and produces a rectangular force - displacement characteristic for the damper.
Patent DE-2347771-A1 (DE)
Title: Noise damper for internal combustion engines - esp. for those with reciprocating pistons, has a turbine rotor in the exhaust gas pipeline to ensure multiple reflection for damping of exha
Inventor: TIETGEN GERHARD
IPC: F01N1/18
Filed: 1973-09-22
Abstract: The turbine rotor in the internal combustion engine exhaust pipeline rotates and hence separates the noise transmission and the gas stream. The noise is heavily damped due to multiple reflection in the rotating turbine arrangement. A deflector plate is used to direct the exhaust gases to the correct part of the rotor so that the latter is able to rotate. The turbine type noise silencer in the diagram has rotating rotor with aerodynamic blades and the clearance between the blade tips and the housing is very narrow. The inlet chamber has a deflector plate for directing exhaust gases arriving on the blading so that the rotor will rotate. The exhaust gases leave the turbine through the outlet.