baber/WOPTO huggingface dataset:
Patent WO-02052206-A1 (WO)
Title: Anordnung und verfahren zum kühlen
Inventor: LEUTHNER STEPHAN
IPC: F25B9/00
Filed: 2001-09-25
Abstract: Die Erfindung betrifft eine Anordnung zum Kühlen mit einem ein Kältemittel führenden Kreislauf (60), einem ersten Wärmeübertrager (10) zur Abgabe von Wärme an ein Wärmereservoir (12), einem zweiten Wärmeübertrager (114) zur Entnahme von Wärme aus einem zu kühlenden Raum (116), einem Kompressor (18) und einem Expansionsorgan (120), wobei ein erster weiterer Wärmeübertrager (70) vorgesehen ist, der einen Wärmeübergang zwischen dem das Kältemittel führenden Kreislauf (60) und einem Kühlwasserkreislauf (80) ermöglicht. Die Erfindung betrifft ferner ein Verfahren zum Kühlen.
Patent WO-02052898-A1 (WO)
Title: Textile heizvorrichtung
Inventor: WEISS MICHAEL
IPC: H05B3/20
Filed: 2001-12-21
Abstract: Bekannt ist ein elektrisch leitfähiges Textil, geeignet zum Heizen, mit einer Mehrzahl elektrisch leitfähiger Heizstränge (1-4), welche an einer Mehrzahl von Kontaktstellen (9) über jeweilige Kontaktflächen miteinander in Berührung stehen. Problematisch ist, dass dessen Widerstand bei unterschiedlichen Einbausituationen und Belastungszuständen stark schwanken kann. Zur lösung der Aufgabe wird vorgeschlagen, dass mindestens zwei der Heizstränge (1-4) an mindestens einer Kontakstelle (9) über eine Fixierung relativ zueinander fixiert sind, damit die Position und/oder die Grösse der Kontaktflächen auch bei mechanischer Einwirkung auf das Textil im wesentlichen konstant bleibt.
Patent WO-2004065665-A1 (WO)
Inventor: HUEBEL EGON
IPC: H05K3/07
Filed: 2002-01-28
Abstract: The invention relates to an electrochemical treatment of flat articles which are electroconductive at least on the surface thereof. Said invention is used for continuously operating or immersed devices in particular for accurately treating small-sized structures for printed circuit boards engineering. The aim of said invention is to avoid a perturbation point effect. For this purpose, electrodes (4, 5) are arranged near the surface of an article (1) to be treated. Thin electrolyte permeable insulating material (12) which simultaneously provides with a space between an anode and cathode is used for electric insulation. Said electrochemical treatment is devoid of a relative transport motion between article (1) and the electrodes (4, 5). Said electrodes are temporarily removed from the article surface during transport. The treatment is thus carried out step-by-step.
Patent WO-03021055-A1 (WO)
Inventor: BEHRENS WOLFGANG
IPC: H05K9/00
Filed: 2002-09-03
Abstract: The invention relates to a HF-reducing green roofing that consist of a support construction made of a textile fiber layer and/or a substrate (12), a vegetation layer (14) from lower plants, and a planar or spatial structure of electroconductive threads, said structure being complementary to or being a component of the support construction. The spaces in between adjacent electroconductive threads (10) are smaller than a fourth of the wavelength of the electromagnetic HF radiation to be shielded off.
Patent WO-03024731-A1 (WO)
Title: Klappverdeck für ein cabriolet-fahrzeug
Inventor: OBENDIEK KLAUS
IPC: B60J7/20
Filed: 2002-09-20
Abstract: Die Erfindung betrifft ein Klappverdeck für ein Cabriolet-Fahrzeug (1), umfassend ein hinteres Schalenteil (4), zumindest ein vorderes Schalenteil (2), und ein mittleres Schalenteil (3), wobei das vordere, das mittlere und das hintere Schalenteil (2, 3 und 4) in einem geschlossenen Zustand als Verdeck über einem Innenraum (1a) des Cabriolet-Fahrzeugs (1) anordenbar sind, und wobei das vordere Schalenteil (2) und das mittlere Schalenteil (3) mittels einer ersten Zwangssteuerung (6) in einem Heckbereich (1b) des Cabriolet-Fahrzeugs (1) ablegbar sind. Ein Klappverdeck für ein Cabriolet-Fahrzeug, bei dem die Schalenteile des Verdecks in einer besonders raumsparenden Weise in einem Heckbereich eines Fahrzeugs ablegbar sind, wird erfindungsgemäss dadurch geschaffen, dass da s hintere Schalenteil (4) mittels einer zweiten Zwangssteuerung in dem Heckbereich (1b) des Cabriolet-Fahrzeugs (1) ablegbar ist.
Patent WO-03027454-A1 (WO)
Title: Reduktionsmittelpumpe für eine abgasnachbehandlungsanlage einer brennkraftmaschine
Inventor: LENKE SONJA
IPC: F04B53/14
Filed: 2002-09-24
Abstract: Das den Pumpenkörper (111) der Reduktionsmittelpumpe an seinen Enden abschliessende Pumpeneinlassteil (116) und/oder das Pumpenauslassteil (117) ist zweiteilig ausgeführt, wobei jeweils ein Teil (118,136) des Pumpeneinlassteiles (116) und/oder des Pumpenauslassteiles (117) mittels eines Federelementes (126) gegenüber einem Verschlussteil (120) vorgespannt ist, so dass bei Überschreiten eines durch die Federkraft des Federelementes (126) vorgegebenen Druckes eine Relativbewegung zwischen den beiden Teilen (128, 136; 120) ausgeführt werden kann. Damit kann eine Volumenzunahme des sich innerhalb des Pumpenkörpers (111) befindlichen Reduktionsmittels infolge Einfrieren aufgenommen und damit eine Beschädigung der Reduktionsmittelpumpe (11) verhindert werden.
Patent WO-03086819-A1 (WO)
Inventor: MUELLER RUEDIGER
IPC: H04B7/26
Filed: 2003-01-15
Abstract: L'objectif de l'invention est de créer un système de communication automobile qui élimine les inconvénients des techniques connues, utilisées pour loger les appareils nécessaires, et qui constitue une solution simple et esthétique, dont les fonctions peuvent être étendues par rapport aux fonctions individuelles desdits appareils. A cet effet, un équipement mains libres pour un radiotéléphone mobile (2) et un dispositif de navigation automobile (1) sont réunis au sein d'un système de communication, une zone du boîtier du dispositif de navigation automobile (1) étant conçue pour recevoir par liaison de forme un radiotéléphone mobile (2). Lors de l'insertion de ce dernier (2) dans ledit boîtier, un connecteur enfichable (4) établit au moins une connexion avec l'amplificateur et le haut-parleur, et, le cas échéant, avec l'alimentation en tension et/ou une antenne et/ou un bus de données du dispositif de navigation automobile, et/ou ledit connecteur enfichable permet, par l'intermédiaire du radiotéléphone portable, la connexion autonome du dispositif de navigation (1) avec le réseau de radiotéléphonie (2).
Patent WO-2004006735-A1 (WO)
Inventor: DORN OLIVER
IPC: A47G23/03
Filed: 2003-07-10
Abstract: L'invention vise à conférer un aspect optique attrayant à des récipients placés sur un support, par exemple des verres à boisson pleins. A cet effet, il est prévu un support pour une pluralité de récipients photoconducteurs, qui présente une source lumineuse pour injecter de la lumière dans les récipients photoconducteurs.
Patent WO-2004057635-A1 (WO)
Title: Verfahren und vorrichtung zur bestimmung der restlebensdauer eines schaltgerätes
Inventor: SCHAERTL GUENTHER
IPC: H01H1/00
Filed: 2003-12-17
Abstract: Bei einem Schaltgerät können die Schaltkontakte von einer Schaltgerätemechanik in Ein- oder Ausschaltstellung gebracht werden, wozu üblicherweise ein elektromagnetischer Antrieb vorhanden ist und wobei zum Aufbringen einer vorgegebenen Kontaktkraft in Einschaltstellung ein definierter Durchdruck einer Kontaktkraftfeder herangezogen wird. Gemäß der Erfindung wird der Durchdruck im statischen Zustand in Einschaltstellung des Schaltgerätes (1), d.h. bei geschlossenen Schaltkontakten (17, 18), erfasst und wird der erfasste Durchdruckwert mit dem Abbrand der Schaltkontakte (17, 18) und/oder dem Verschleiß der Schaltgerätemechanik (20, 30, 40) korreliert und wird aus den Werten des Abbrandes der Schaltkontakte (17, 18) und/oder dem Verschleiß der Schaltgerätemechanik (20, 30, 40) die Restlebensdauer des Schaltgerätes (1) bestimmt. Bei der zugehörigen Vorrichtung ist zur statischen Erfassung einer Durchdruckänderung wenigstens ein Sensor (S1, S2, S3) für Relativweg-Messungen an der Schaltgerätemechanik (20, 30, 40) vorhanden.
Patent DE-1803884-A1 (DE)
Title: Pure arsenic trichloride for semi-conductors
Inventor: SIRTL DIPL-CHEM DR ERHARD
IPC: C01G28/00
Filed: 1968-10-18
Abstract: The product has a sulphur content less than 0.1 ppm and is prepared by passing very pure gaseous HCl over heated As2O3 in the presence of O2. The resulting gases contain AsCl3 and sulphur oxide containing aqueous HCl. These are cooled to give a two phase condensate. The arsenic chloride condensate is separated from the HCl solution and treated with substances having a high oxygen affinity in order to remove chemically bound oxygen in the form of difficulty volatile oxychlorides, oxyhydrates or oxides. Suitable substances are the halides of aluminium, gallium and indium.
Patent DE-1903415-A1 (DE)
Title: Electrolytic condenser
Inventor: WESTERMANN WILHELM
IPC: H01G9/00
Filed: 1969-01-17
Abstract: Electrolyte condenser in which the protruding ends of the aluminium foil windings have copper leads welded on, and the whole assembly is encapsulated in a casting resin. The condenser is simple and cheap to make.
Patent DE-1950396-A1 (DE)
Title: Sedimentary centrifuge indicator
Inventor: WILHELM THYLEFORS HENRIC
IPC: B04B1/14
Filed: 1969-10-06
Abstract: Indicator shows the level of sediment in a centrifugal drum. A channel connects the sediment chamber with another chamber located in the middle of the drum. A sensor determines the level of liquid in the intermediate chamber, and an inner chamber is connected to the intermediate chamber. A second sensor determines the liquid level in the inner chamber, at a greater distance from the axis of rotation than the first sensor. The second sensor controls the flow of liquid from the inner chamber and holds it constant.
Patent DE-1953223-A1 (DE)
Title: Hydrogen separation by diffusion
Inventor: C LANGLEY ROBERT
IPC: C01B3/50
Filed: 1969-10-22
Abstract: Hydrogen is separated from other gases by diffusion through porous ceramic discs which are coated with thin hydrogen permeable palladium coating. The discs are arranged in a stack with spacers for increasing diffusion area. The stack has a central channel for removing hydrogen. This assembly is placed into a box which has inlet for gas to be processed and outlet for the residual gas.
Patent DE-1957210-A1 (DE)
Title: Special purpose woven tapes
IPC: D03D3/00
Filed: 1969-11-14
Abstract: A binding needle is used in conjunction with the other needles of a conventional automatic needle loom to introduce special effect or special purpose fibres or fibre strands in a variety of patterns. The result is a decorative or special purpose tape with or without stretch characteristics according to the nature of the overlay.
Patent DE-1961417-A1 (DE)
Title: Perforated filter plate with grooved sur- - faces
Inventor: HEIMBACH FRANZ
IPC: B01D25/168
Filed: 1969-12-08
Abstract: Filter plate acting as supporting interlay between filter cloth and backing plate, esp. for horizontal filter-presses, has supporting protrusions on both faces, pref. in form of upstanding portions between grooves. Improved liquid flow along filter plate is achieved.
Patent DE-2001845-A1 (DE)
Title: Coupling unit for the common drive of wind-i -
Inventor: MINNING EBERHARD
IPC: B01D46/18
Filed: 1970-01-16
Abstract: In the side walls of the filter chamber housing, coupling discs are positioned in alignment, engaging with each other when the housings are connected. The ends of the winding drums carry plug members, which may engage in a recess of the associated coupling disc. At each end of the excess, an elastically held ratchet is positioned, which fixes the drum axially against transverse displacement.
Patent DE-2013492-A1 (DE)
Title: Ultra high pressure apparatus
IPC: B01J3/06
Filed: 1970-03-20
Abstract: Two conical pistons penetrate from opposite directions into a double-conical void in which the workpiece is housed. The pistons are sealed into their respective conical spaces by sealing rings. Each piston is constructed of two completely separate parts, a nose piece, pref. frustoconical, and a pressure block bearing against the wide end of the nose piece. Pref. material for both is case-hardened tungsten carbide.
Patent DE-2023838-A1 (DE)
Title: Hydrogen peroxide and carbonate ions-simultaneously applied - in bleach bath
IPC: D06L4/12
Filed: 1970-05-15
Abstract: Bleaching of cellulose-or keratin-contg fibres, synthetic fibres or their mixtures, with uniform bleaching effect of percarbonate solns is carried out by using a bath contg 0.5-4% hydrogen peroxide, related to the fibre weight, and 1/10 -1/2 mol (related to the hydrogen peroxide) carbonate ions or bicarbonate ions per mol. hydrogen peroxide, and buffer substances and stabilisers for active oxygen; the bath having a pH-value of 5.5 - 7.5 and the bleaching process being carried out at 50-100 degrees C.
Patent DE-2112852-A1 (DE)
Title: Multicomponent liquid mixture prodn - particularly alcoholic or non-alcoholic beverages
Inventor: WILD RUDOLF DIPL-CHEM
IPC: G05D11/00
Filed: 1971-03-17
Abstract: A mixt. of liquids, e.g. an alcoholic or non-alcoholic drink such as lemonade, is produced from a series of components, e.g. basic drink materials, sugar syrup, an acid soln., essences and water, which are brought together in accurately metered quantities, intimately mixed and passed on to further processing, e.g. filling into bottles or other types of package, by bringing successive limited quantities of liquid to form the batch to at least two mixing stations, from one of which the finished liquid mixture is withdrawn while a fresh batch is prepared in the other.
Patent DE-2121906-A1 (DE)
Title: Hydraulic forging pressure impulses - from compressed air generator
IPC: B21D26/02
Filed: 1971-05-04
Abstract: The equipment comprises a pressure generator element which is filled with water and is connected with the die for transmission of the pressure impulses produced gamma a continually reciprocating pneumatically powered hammer. The hammer is fitted with a plunger which compresses the hydraulic pressure medium. The system avoids the energy losses usually occurring in hydraulic impact generating equipment.
Patent DE-2124329-A1 (DE)
Title: Alkali salts of aminocarboxylic acid - prepn from alkali cyanides formaldehyde and ammonia or amines esp nitrilotriacetic acid and ethy
Filed: 1971-05-17
Abstract: Alkali salts of aminocarboxylic acids especially nitrilotriacetic and ethylenediamine-tetracetic acids are prepared by reaction of alkali cyanides, formaldehyde and ammonia or amines with continuous removal of ammonia produced in the reaction by blowing a O-contg. gas e.g. air through the reaction mixture at reduced press. of 200-500 mm. Hg. Comparison with the normal process shows a product of increased purity.
Patent DE-2127772-A1 (DE)
Title: Welding current controller - for automatically controlling the supply of welding current in resistance welding
IPC: B23K11/25
Filed: 1971-06-04
Abstract: Welding current controller for resistance-welding machines, partic, spot-welders, switches off the current automatically after it has attained an adjustable preset value. This overcomes the problem of faulty welds being made as a result of wring adjustments made by hand operation.
Patent DE-2152484-A1 (DE)
Title: Tilting support
Inventor: KAWANO SUSUMU
IPC: B21D5/02
Filed: 1971-10-21
Abstract: Support comprises a tilting plate which supports the articles while the mobile element of the matrix is displaced. It is tilted about a geometric axis which coincides with the part of the matrix on which the article rests. Detectors which are sensitive to the relative angular positions of the article and tilting plate can act on the plate and synchronise its advance with that of the mobile press element.
Patent DE-2158403-A1 (DE)
Title: Blanks for mechanical working - mounted on metal string at fixed intervals
Inventor: MANNERS HENRY JOHN
IPC: B21H8/00
Filed: 1971-11-25
Abstract: Metal shapes for further mechanical working are held together on a metal "string" at fixed intervals. The working may be a forging, rolling, pressing, drawing, or stamping operation and may be an intermediate or a finishing operation.
Patent DE-2159200-A1 (DE)
Title: Induction furnace cover - with dust removal suction line
Inventor: SCHMIDT KARL GEORG PROF DIPL I
IPC: C21C5/40
Filed: 1971-11-30
Abstract: In one position, two parts of the suction line telescopic with one another, while in a second position they grip one another. The suction line axis is parallel to the axis of motion of the cover.
Patent DE-2200666-A1 (DE)
Title: Annealing glass bodies in salt melts - with application of mechanical vibrations
Inventor: ALEXANDROWITSCH BOGUSLAWSKIJ I
IPC: C03B25/00
Filed: 1972-01-07
Abstract: Annealing of glass bodies in a salt melt with subsequent cooling in it is improved by applying during the anneal stage mechanical vibrations having a frequency of 20-18000 Hz (pref. a frequency equal to the res onance frequency of the glass body), and using a salt melt having a viscosity is not >100 cP at the annealing temp. Cooling is carried out slowly to avoid creation of secondary stresses. The method can be applied to optical glass articles and hardened glass bodies having complex shapes.
Patent DE-2213034-A1 (DE)
Title: Concrete or mortar for heat and sound insulating building - elements - based on binder and ground rubber
Inventor: KAPOSI PETER
IPC: C04B38/02
Filed: 1972-03-17
Abstract: Concrete comprises cement or gypsum; accelerators gas formers e.g., Mg, Al powder, CaCl2; and waste rubber e.g., from tyres ground to a particle size is not >10 mm. with a wt. ratio of binder to rubber of 10-70: 90-30. Water glass and fire resisting chemicals e.g., phosphates, Cl and Sb contg. compounds may also be included.
Patent DE-2255212-A1 (DE)
Title: Resin potting of oil-impregnated electrical components - using cold-setting polyurethane resins without vacuum
Inventor: ROSSI GUIDO
IPC: H01F41/00
Filed: 1972-11-10
Abstract: The asembled electrical component is placed in a suitable casting mould, impregnated by filling the mould with liquid pref. insulating oil, a liquid resin compsn., pref. a cold-setting polyurethane fed into the mould to displace the liquid, the resin addition rate is adjusted to the extend of mould filling, and the mould removed after the resin has set. The mould is pref. diposable and made of polyethyelene. Good electrical props., esp. freedom from discharge are obtd. without use of vacuum.
Patent DE-2255665-A1 (DE)
Title: Splitting waste acid in 2-stage process - in combustion chamber with reduc-ing zone
Inventor: SCHOPPE FRITZ DR ING
IPC: B01J19/24
Filed: 1972-11-14
Abstract: A central reducing atmosphere reaction zone is surrounded by oxidising reaction zone, which in its turn is surrounded by an air flow zone not participating in the reaction. In a final step the bulk of the acid is evaporated in a hot reducing atmosphere of 200-1000 degrees C and the splitting is initiated. In a second step additional combustion air finishes combustion and splitting. Complete decomposition is obtained at high throughput rates; e.g., in case of sulphuric acid, effluent gases are free of SO3.
Patent DE-2323502-A1 (DE)
Title: Cigarette wrapping strip bobbin monitor - produces nearly empty signal as bobbin/roller speed comparison
Inventor: REULAND JOACHIM
IPC: B65H26/08
Filed: 1973-05-10
Abstract: The bobbin which stores the strip wrapping material for cigarette tobacco and filters or other uses in the tobacco industry (packaging or tobacco foil) is fitted with a disc having evenly distributed reflectors so that a photoelectric scanner produces pulses proportional to the bobbin speed for a counter. Another scanner of the ferromagnetic oscillator type produces signals proportional to the speed of the feed rollers for the wrapping material to a processing machine; these are recorded in another counter. The outputs of both counters are passed to a comparator which produces a warning signal that the bobbin is nearly empty when the comparator establishes that the ratio of the speeds has reached a threshold. This provides a more accurate signal than conventional mechanical, electromechanical, pneumatic or photoelectric scanners for the thin wrapping material. It can be combined with an automatic splicing device.
Patent DE-2323639-A1 (DE)
Title: Capacitor to detect content of non transparent package - has one electrode plte located on either side of package
Inventor: LONGCHAMP JEAN-FRANCOIS DIPL P
IPC: B65B57/10
Filed: 1973-05-10
Abstract: Two electrode plates are located that the gap between them allows filled and sealed packages to pass through. A correctly filled package together with the two electrodes, forms a capacitor of a constant value. An empty or incorrectly filled package has a different dielectric value, thus the capacitance differs from the nominal value. A pulse generator, synchronized with the working cycle charges the capacitor and if the resulting voltage differs from the nominal value, a reject mechanism is actuated. To detect individual objects in the package, the electrodes have electrically conducting areas which correspond exactly with the shape of the packed objects. To check packages with a conducting cover foil, the top and bottom plate are connected to form one electrode whilst the dover foil represents the second electrode.
Patent DE-2334470-A1 (DE)
Title: Arc-welding with non-melting electrode - uses separate current sources for the electrode and another filler wire
Inventor: SMAARS ERIK ALGOT
IPC: B23K9/04
Filed: 1973-07-06
Abstract: A filler, in the form of one or more additional wires, is continuously fed into the plasma produced between the electrode and the workpiece. An arc is simultaneously produced between both the electrode and the workpiece and the electrode and the additional wire. The intensity of the arc leading to the workpiece and consequently the depth of welding of the workpiece is controlled by a first current source, and the strength of the current fed to and passing through the additional wire and consequently the intensity of the application of filler is controlled by a second current source. The arrangement provides a greater quantity of filler in the weld than is normally possible.
Patent DE-2335759-A1 (DE)
Title: C-17-C-3' disteroidyl-ethers - show improved and roll-anabolic, progestational anticonceptional, anti-inflammatory activity
Inventor: ERCOLI ALBERTO
IPC: C07J7/00
Filed: 1973-07-13
Abstract: Hormonally active title cpds. have the partial structure (I), where the broken line indicates a 2', 3' or 3', 4' DELTA; St is a steroid residue of (i) and rostane, 19 - norandrostane, gonane or 13 - (lower alkyl) gonane series; St' is a steroid residue of (ii) androstane or pregnane series, or their 18 - homo or 19 - nor derivs. They are prepd. either by reacting (1) a 17 alpha - hydroxy steroid of the (i) series with an enolised or acetalised 3 - keto - steroid of the (ii) series, or (2) an activated ether of a 178 - hydroxy steroid of the (i) series with a 3 - keto - steroid of the (ii) series.
Patent DE-2337838-A1 (DE)
Title: Vacuum switch with clearance in switching mechanism - is used as combined power circuit breaker and isolator
Inventor: SILBERMANN ERICH
IPC: H02B11/00
Filed: 1973-07-25
Abstract: The contact moving mechanism of the vacuum switch, positioned horizontally, is mechanically separated from the vacuum tube at the point of transition between tube housing and operating housing. The contacts of the tube are spring loaded either in the open or closed position according to the service desired. This construction allows the withdrawal of the unit in its open position and eliminates the use of isolators otherwise required. In addition a current transformer of the toroidal core type can be accommodated on the tube itself and make interlocks, to prevent open-circuiting of the transformer, unnecessary.