baber/WOPTO huggingface dataset:
Patent WO-02054107-A1 (WO)
Title: Radareinrichtung und verfahren zum codieren einer radareinrichtung
Inventor: BROSCHE THOMAS
IPC: G01S7/282
Filed: 2001-12-18
Abstract: Die Erfindung betrifft eine Radareinrichtung mit Mitteln (12) zum Erzeugen eines ersten Code, Mitteln (18) zum Modulieren eines Sendesignals in einem Sendezweig mit dem ersten Code, Mitteln (32) zum Verzögern des ersten Code, Mitteln (20) zum Modulieren eines Signals in einem Empfangszweig mit dem verzögerten ersten Code und Mitteln zum Mischen eines Referenzsignals mit einem Empfangssignal, wobei mehrere Empfangskanäle (111, 112,   11k) vorgesehen sind, die Empfangskanäle (111, 112,   11k) Mittel (1201, 1202,   120K) zum Erzeugen weiterer Codes (C1, C2,   Ck) aufweisen, die Empfangskanäle (111, 112,   11k) Mittel (131, 132,   13k) zum Demodulieren mit den jeweiligen weiteren Codes (C1, C2,   Ck) aufweisen und Mittel (15) zum modulieren des Sendesignals mit mindestens einem der weiteren Codes (C1, C2,   Ck) vorgesehen sind. Die Erfindung betrifft ebenfalls ein Verfahren, welches vorteilhaft mit der erfindungsgemä?en Radareinrichtung ausführbar ist.
Patent WO-02066888-A1 (WO)
Title: Unterflurfeuer für signalisierungs- und/oder markierungszwecke
Inventor: CUYPERS JAN
IPC: F21V29/15
Filed: 2002-02-19
Abstract: Ein Unterflurfeuer für Signalisierungs- und/oder Markierungszwecke hat ein Gehäuse (2), das in eine Verkehrsfläche (3), z.B. eine Strasse, Flughafenroll-, -start- und -landebahn od.dgl., eingebettet ist, einen Gehäusedeckel (4), mittels dem das in die Verkehrsfläche eingebettete Gehäuse (2) an seiner Oberseite schliessbar ist, der lösbar mit dem Gehäuse (2) verbindbar ist und der zumindest eine Lichtaustrittöffnung (12) aufweist, und ein Leuchtmittel (6), das im Gehäuse (2) angeordnet und mittels dem Licht durch die Lichtaustrittöffnung (12) des Gehäusedeckels (4) abstrahlbar ist.Um für das Leuchtmittel höhere Stromdichten und damit eine höhere Lichtabgabeleistung des Unterflurfeuers zu ermöglichen, ist zwischen dem Leuchtmittel (6) und dem Gehäusedeckel (4) eine Wärmeleitbrücke (9, 17) ausgebildet, mittels der vom Leuchtmittel (6) erzeugte thermische Energie zum Gehäusedeckel (4) leitbar ist, von dem aus die thermische Energie über das in der Verkehrsfläche (3) eingebettete Gehäuse (2) zur Verkehrsfläche (3) hin ableitbar ist.
Patent WO-03047727-A1 (WO)
Inventor: BAYER ERWIN
IPC: B01J19/12
Filed: 2002-11-29
Abstract: The invention relates to a method for purifying gases, particularly for purifying gases (RG) polluted with environmental pollutants by using plasma discharge. According to the invention, the gas (RG) to be purified is guided through a thermal plasma (7) that is produced by igniting a process gas (P) without using electrodes so that the pollutants contained in the gas (G) to be purified are converted by the thermal plasma (7) into environmentally neutral, completely oxidized substances.
Patent DE-1801413-A1 (DE)
Title: Dispersed or gaseous fractions separator
Inventor: MIROSOVICE SERVUS STANISLAV
IPC: B01D47/10
Filed: 1968-10-05
Abstract: Use is particularly for waste gases from copper or steel refining or electric arc furnaces and ferrosilicon furnaces, using wash liquor or chemical absorption medium in plate column. The separator's internal space is divided by venturi(s) into two or more chambers (inlet and outlet; front wall of venturi(s) forms sidewall of column, down to floor. Guide plate at upper venturi(s) opening(s) has orifices inclined towards this opening. Exit chambers has channel, with built-in drip plate, of which back wall of venturi(s), extending to head of equipment, forms the sidewall.
Patent DE-1803373-A1 (DE)
Title: Prodn of furan series alcohols
Inventor: A SMIRNOV VLADIMIR
IPC: F16K31/42
Filed: 1968-10-16
Abstract: Aq. or aq.-alcoholic solns. of aldehydes of the furan series are applied to 0.1-3 N (pref. 1.5-2 N)-alkali metal amalgams at such a rate as to produce decomposition of the amalgam of 800-3000 A/m2 and CO2 is at the same time fed into the mixture to neutralise the alkali formed by the amalgam decomposition. The furan aldehydes are thus reduced to the corresp. alcohols. The aldehydes- contg. hydrolysates from the working up of pentose-contg. materials or dehydrated hexose hydrolysates may be used as aldehyde sources. The products are used for the production of condensation resins, polyesters, physiologically active substances, additives for synthetic rubbers and fuels, in production of corrosion protectants, adhesives, cement etc.
Patent DE-1804590-A1 (DE)
Title: Textile winding machine control
Inventor: KAMPHAUSEN ERICH
IPC: B65H23/16
Filed: 1968-10-23
Abstract: Machine uses at least one compensator roll forming a fabric loop with effective load adjustable over whole lift. Compensator roll exerts additional restoring force at its upper reversal point. Preferably, at least one magnetisable plate is on side arm of compensator roll, which is moved in and out, and is acted on by plurality of magnets on rotating carrier. This gives sensitive and rapid control with small forces on fabric. Loading and weight of compensator roller are minimal.
Patent DE-1923841-A1 (DE)
Title: Plastics film bag making with separate fill- - ing by special wall design
Inventor: MAIER GEROLD
IPC: B65B1/02
Filed: 1969-05-09
Abstract: Bag opening runs along one side right round the cross-weldable sleeve with one bag wall here near the opening-projecting beyond the rim of the other wall. Where they face each other the opening rims plug together by hollow and solid ribs respectively. The projecting part of the one wall is 8 mm wide and forms a retainer strap. The longer bag wall is bent towards the other which is its extended outwards while the bag is clamped for the filling process, assisted by compressed air supplied into the bag to inflate it.
Patent DE-1934504-A1 (DE)
Title: Anthraquinone dyestuffs for synthetic fibres
Inventor: HANSWILLI BRACHEL DR
IPC: C09B1/54
Filed: 1969-07-08
Abstract: Anthraquinone dyestuffs have general formula: (where X is S or SO2 gp., R1 is 1-4C alkylene opt. branched; R2 is 1-6C (pref. 1-4C) alkyl opt. branched, and may be halogen or alkoxy substd.; R1 and R2 may be bound together; and A may have one or more halogen, alkyl or alkoxy subs.). The dyes colour synthetic fibres particularly cellulose triacetate and polyesters in bright, strong red shades of esp. good light and sublimation fastness.
Patent DE-1935229-A1 (DE)
Title: Disintegrating sewage sludge
Inventor: THORN WERNER
IPC: C02F11/12
Filed: 1969-07-11
Abstract: Processing of sewage sludge is facilitated by separating it into hydrophilic and hydrophobic components. Mineral acids are added to sludge to reduce pH to below 5, when hydrophobic substances are removed from the top and are opt. converted to fuel by addition of coal dust, whilst sedimented high-molecular substances are converted to manure.
Patent DE-1935765-A1 (DE)
Title: Apparatus for disinfecting combs and other - hair treatment equipment
Inventor: HEGER ALICE-EDVIGE
IPC: A61L2/00
Filed: 1969-07-14
Abstract: The appts. provides for the continuous sterilisation of at least 8 combs or other pieces of equipment for use by hairdressers, etc. with a cut-out device to protect the hand when removing the equipment. Essentially the equipment to be disinfected is arranged on a multi-corned cone which is affixed to a rotating disk and which is turned by an electro-motor and with a U.V. light arranged at an angle above it.
Patent DE-1939565-A1 (DE)
Title: Surface treatment of expanded plastics - sheets
Inventor: MORA ALCIDE
IPC: B29C65/00
Filed: 1969-08-04
Abstract: Surface treatment of expanded plastics sheets. Two rotating cylinders mounted in the frame form a horizontal gap. The position of one is adjustable in height; it is above the driven cylinder, and can be heated, by heaters within it, to a temp. at which the surface layer of the sheet melts. The sheet passes through the gap and contacts the top roller with the surface. A cylinder can be pressed against the neighbouring cylinder at 45 degrees, downstream of the gap. Guide rollers may be upstream of the pressure cylinder and transport a sheet of another material for application to the expanded sheet. Specif. the sheet is of polyurethane, polyester and like expanded plastics.
Patent DE-1940653-A1 (DE)
Title: Catalyst for alpha-olefins polymerisation
Inventor: KURT RUST DIPL-CHEM DR
IPC: C08F2/00
Filed: 1969-08-09
Abstract: Alpha-olefins are (co)polymerised in suspension or gaseous phase, at 20 to 120 degrees C. and under pressure below 50 ats., in opt. presence of H as mol.wt. regulator, using a mixed catalyst system comprising cyclooctatetraene or cyclooctatriene-(1,3,5) or cyclooctatriene-(1,3,6) or mixtures thereof or alkyl-, aryl- or alkoxy-substd. derivatives (component A a halogen-contng. heavy-metal cpd. of subgroup IV to VI present in a valency lower than maximum valency (component B), and a halogen free Group I to III metalorg. cpd. (component C). Components A and C are heated, in an inert dispersant, prior to (co)polymerisation, at 61 to 130 degrees C, for 0.5 to 20 hrs. Components may be AlEt3. Component B may be a Ti(III)-chlorine-contng. cpd. Heating of components A and C increases the catalyst activity without impairing stereospecificity.
Patent DE-1942416-A1 (DE)
Title: Leather softening and stretching device
IPC: C14B1/40
Filed: 1969-08-20
Abstract: Device has a pair of vertically spaced corrugated processing elements whose distance is adjustable and the upper one can be sprung upwards when the pressure exerted on a processed leather article is exceeded so that a safety valve is opened and the element is allowed to travel away from the underlying element to a position corresponding to just below the permitted max processing pressure.
Patent DE-1948883-A1 (DE)
Title: Etching doped germanium semiconductors - with hydrogen peroxide and formic acid
Inventor: HABERER SIEGFRIED
IPC: H01L21/306
Filed: 1969-09-27
Abstract: Semiconductor device, with at least one pn-junction, is etched by first boiling in H2O2 soln., pref. for about 10 min. in 30% H2O2 soln. then adding HCOOH (pref. 50% HCOOH to give 5-20% HCOOH in soln.) and allowing semiconductor to remain in this soln. for a short time, pref. approx. 10-30 sec. Treatment is suitable for Ge alloy devices, e.g., with In or In-al. It is simple and safe and allows semiconductor to be soldered to sheet iron or tin plate before etching, whereas Ni alloy carrier is needed to withstand usual HF/HNO3 etchant.
Patent DE-1951535-A1 (DE)
Title: Electron beam welder
Inventor: A NEYENHUIS HANS
IPC: B23K15/06
Filed: 1969-10-13
Abstract: The beam welder has subdivided inlet chamber with gradually increased vacuum when approaching the welding chamber with its lowermost pressure. The outlet side of the latter is adjacent to vacuum chambers, also with a less forced vaccum. The strips to be bowled by clamps inside the welding chamber, and the design ensures a high output with a reduced width joint compared to conventional electron beam welders.
Patent DE-2014406-A1 (DE)
Title: Bath for chemical deposition of palladium alloys - or alloys of other noble metals with nickel and/or cobalt
IPC: C23C18/50
Filed: 1970-03-25
Abstract: Coating consisting of various combinations of gp. 8 element esp., Pd with Ni and/or Co, are chemically deposited from an aqs. alkaline bath contg. 0.05-10 g/l PdCl2, 1-60 g/l. NiSO4, 0.1-10 g/l. CoSO4, 0-80% (by wt. with respect to Pd) of another elemnt(s) of gp. 8, 0.5-60 g/l NaH2PO2.H2O, 0.01-10 mg/l Na2SiO3 as a stabilizer, and a cpd. forming a complex with Ni and/or Co. The pH is adjusted to 8-10. The technique is used to mfe. e.g., jewellery electronic parts of high m.pt. and hardness, and catalysts.
Patent DE-2025116-A1 (DE)
Title: Removing chlorinated hydrocarbon from fabrics - by steam - in a hermetically sealed vessel
IPC: D06B5/14
Filed: 1970-05-22
Abstract: The vessel to remove chlorinated hydrocarbon treatment fluid from fabrics or fibrous material uses a vessel with two chambers which are evacuated and hermetically sealed. Superheated steam is passed through which carries any residual soln with it and condenses for soln. recovery. The process extracts any residual fluid safely, allows it to be recovered, introduces no impurities, and prevents the toxic treatment fluid from leaking into the atmosphere.
Patent DE-2027472-A1 (DE)
Title: Fuel cell electrodes - of transition metal carbides/silicides - nitrides/borides
IPC: H01M4/90
Filed: 1970-06-04
Abstract: Electrodes consists of carbides, silicides, nitrides and/or borides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Co and/or Ni for electro-chemical reaction of gaseous or dissolved fuels in electrochemical systems, chiefly acid electrolytes, e.g., in fuel cells or gas-tight accumulators. They have least activity for HCHO, iHCHO, of 150 mA/g potential of 250 mV and temp. of 70 degrees C and pref. also hcooh of 50 mA/g. They allow profitable operation with cheap fuels, e.g., HCHO or H2.
Patent DE-2033373-A1 (DE)
Title: Alkoxy silane prepn
IPC: C07F7/18
Filed: 1970-07-06
Abstract: Preparation of alkoxysilanes RnSi(OR')4-n (where R is alkyl, alkenyl, aryl or H; n is zero to 3 and the OR' groupings are derived from (cyclo)aliphatic alcohols) by continuously introducing halosilanes and the corresponding alcohols through a double wall tube into a reaction chamber already filled with reaction product present in liquid phase, in a way such that pre-mixing with reaction product is impossible before reaction and the halogen hydrides formed are expelled by quick heating to 5-10 degrees below b.pt. of corresponding alcohol in a heat-exchanger. High yields of monomers are obtained. Halogen hydride is removed cheaply.
Patent DE-2121038-A1 (DE)
Title: Glazed paper - esp used as capacitor dielectric material
IPC: D21G1/00
Filed: 1971-04-29
Abstract: Paper glazed on both sides is produced by running the rougher side of paper glazed on one side and while still moist after re-moistening the rougher side, onto a heated metal or plastic surface with a smooth surface, and withdrawing it as soon as it is dry.
Patent DE-2144170-A1 (DE)
Title: 2,6-dialkyl-3-hydroxy-2-cyclohexenones prepn - - by acid catalysed cyclisn of monocyanoethylated ketones
Inventor: CHERUBIM MARTIN DIPL CHEM DR
IPC: C07C37/07
Filed: 1971-09-03
Abstract: (I) are prepd. by reacting a cpd. (II): R1CH2COCHR2CH2CH2CN (where R1 and R2 are H (sic) or 1-5C (pref. 1-3C) alkyl) with 30-300g H2O and 0.05-2.0-moles of a strong mineral acid, pref. H2SO4 or H3PO4, per mole of (II), at 20-150, pref. 50-150 degrees C. Cpds. (I) are inters. for resorcinol derivs. useful for the prodn. of phenolic and epoxy resins, as antioxidants, modifiers, and hardeners, as age resisters for lubricants, elastomers and plastomers, and as bactericides.
Patent DE-2161788-A1 (DE)
Title: Scalding slaughtered animals - esp. pigs in tank with continuous water circulation
Inventor: WEISS ALOIS
IPC: A22B5/12
Filed: 1971-12-13
Abstract: Appts for scalding slaughtered animals consists of a trough with water heaters and is also fitted with water circulating equipment. This enables thorough, continuous scalding to be achieved. Pref. a continuously revolving ejector give a residence time of 1 min. The circulator may be a pump or paddle.
Patent DE-2165339-A1 (DE)
Title: Sealing rotary piston motors - with porous ceramic oxide material impregnated with metal or metallic alloy
Inventor: NESSE THOMAS DR
IPC: F01C19/00
Filed: 1971-12-29
Abstract: Sealing material esp. for seals in rotary piston motors consists of a porous oxide ceramic material impregnated with a metal or metallic alloy. Material has high resistance to abrasion, corrosion, thermal shock, impacts and flexing. Specif., the ceramic material is Al2O3. The metal is Ag and/or Cu. The material contains 40-95 pref. 70-85 vol.% ceramic material.
Patent DE-2220029-A1 (DE)
Title: Monoazo pigments - from isophthalic acid imide or ester derivs as diazo components
IPC: C09B29/00
Filed: 1972-04-24
Abstract: Pigments are of formula: (in which K is a coupling component; X is -NHR1, -NR1R2 or -OR2; R1 is H or a hydrocarbon gp. opt. carrying substit. gps. or hetero-atoms, and R2 is a hydrocarbon gp. opt. carrying substit. gps. or hetero-atoms. Ring A can carry further substits., and the molecule is free of -SO3H and -COOH gps.). Coupling components are pref. opt. substd. 2-hydroxy 3-phenyl-aminocarbonyl naphthalene, 1-phenyl 3-methyl pyrazol one, or acyl-acetylamino benzene; R1 and R2 are pref. alkyl, cycloalkyl or phenyl gps. Pigments give yellow to red shades of good fastness, resistance to heat and transparency, and are suitable for colouring plastics, paints, fibres and printing inks.
Patent DE-2232132-A1 (DE)
Title: 2-Anilino-2-Imidazoline derivs - with analgesic and hypotensive properties
Inventor: STAEHLE HELMUT DR
IPC: A61K31/415
Filed: 1972-06-30
Abstract: Derivs. of formula (I): (where R1, R2 and R3 are H, F, Cl, Br, CH3, C2H5, OCH3, CF3 or CN and R4 is H or CH3) and their acid addn. salts, which can be used for treating e.g., migraine or hypertension, are prepd. by (a) reacting a cpd. of formula (II): (where X and Y are halogen, SH, NH2, alkoxy or alkylthio) or a cpd. of formula (III): with a diamine of formula (IV): H2NCH2CH2NHCH2 R4 or (b) reacting a metal salt of (V): (where M circle positive is a metal cation) with a halide of formula (VI): Hal-CH2 R4 (where Hal is Cl, Br or I).
Patent DE-2236525-A1 (DE)
Title: Safety fastener for pill containers etc - with a plunger release trigger for the safety catch
Inventor: HEMPE ULF-DIETRICH DR MED
IPC: B65D39/16
Filed: 1972-07-26
Abstract: An interacting catch is arranged between the container and the fastener, i.e a stopper, in which a release trigger is provided on the fastener which is moved in a special manner to release the catch. Pref. the trigger is actuated in the opposite direction to the opening movement. The trigger is a plunger projecting out of the stopper with a push-pull action on the bead and groove catch.
Patent DE-2254974-A1 (DE)
Title: Pneumatic loom shuttle loading system - with weft injector and spring-loaded flap on shuttle as yarn brake
Inventor: HAHN KARL HEINZ
IPC: D03J5/06
Filed: 1972-11-10
Abstract: Designed to load the shuttle in a circular loom, the pneumatic injector lays a measured length of weft yarn along the length of the shuttle, inserting it in the chamber, with a spring-loaded flap at the outlet. The weft yarn is held in the chamber in a serpentine form supported by ribs, without knots or snarls, the flap at the end ensuring that it is drawn out cleanly and under control, to prevent faults in the finished fabric.
Patent DE-2259502-A1 (DE)
Title: Caustobioliths oxidation with nitric acid - to give purified dicarboxylic acids, esp. succinic acid
Inventor: FOMINA ALEXANDRA SERGEJEWNA
IPC: C07C51/27
Filed: 1972-12-05
Abstract: In a process for converting caustobioliths of the sapropelite type into crude di- and polyfunctional carboxylic acids by treating with an oxidizing agent contg. nitric acid and nitrogen oxides, the unreacted part of the oxidizing agent is evapd. to give regenerated nitric acid suitable for recycling and the crude dicarboxylic acids, purified from the organic and mineral contaminants, are refined into fractions contg. individual dicarboxylic acids or their esters. Dicarboxylic dimethyl esters produced can be used for producing foamed polymers, while the individual dimethyl esters can be used in organic synthesis, eg. as intermediates for plasticizers. Neutralization of the polyfunctional carboxylic acid fractions with suitable bases gives prods. suitable for use as plant growth promoting agents.
Patent DE-2320320-A1 (DE)
Title: Concentrating liquid - esp soln or suspension with sufficient flow rate to maintain liquid film
Inventor: ENGLANDER HARLAN P
IPC: B01D1/06
Filed: 1973-04-21
Abstract: Method consists of conducting the liquid in an upward and then downward flow with an intermediate distribution zone between these flows; the combined flow after the upward stage is sub-divided into a large number of individual streams before entering the downward stage. Pref. the liquid speed at entry to the upward flow section is 0.15 m/sec. the appts. pref. comprises a vertical tube evaporator, with the distribution zone so arranged as to accelerate the flow of liquid at the start of the downward zone, thus maintaining a liquid film over the inner surface of the pipes and preventing encrustations. This arrangement enables a large range of flow rates to be accommodated without adverse results.
Patent DE-2321625-A1 (DE)
Title: High pressure seal esp. for hydraulics - has fluid chamber sandwiched between high and low pressure sides
Inventor: HENKE ERICH
IPC: F16J15/32
Filed: 1973-04-28
Abstract: A seal esp. for the piston rod of a double-acting hydraulic cylinder comprises two separate sealing regions at different axial positions along the piston rod. Towards the high pressure (cylinder) side there is a principal seal while on the side towards the atmos. there is an auxialliary seal; in between these two a cavity in the housing surrounding the shaft is connected through a spring-loaded non-return valve and duct to a chamber on the upstream or high pressure side of the principal seal. The principal seal is pref. formed in two parts, the inner being a friction-resistant band; this band itself may be of two matls. integrally bonded together; metal and PTFE or copolymers of tetrafluorethylene, hexafluoropropylene etc.
Patent DE-2328955-A1 (DE)
Title: Device for strap binding elongate beams - has ladder shape strap locked in housing by resilient projecting tongue when tensioned
Inventor: FAY ROBERT B
IPC: B65D63/10
Filed: 1973-06-07
Abstract: A head piece has a longitudinally directed projecting guide channel with a locking tongue angularly movable in the direction of the channel. A binding strap is attached to the head piece by one end at 90 deg. to the direction of the channel. The binding strap is of ladder shape with openings spaced along its length and the head piece is provided along the bottom side of the channel with a recess to accommodate the locking togue when it is bent downwards by the binding strap threaded through the channel of the head piece.
Patent DE-2329950-A1 (DE)
Title: Rocking bath tub - giving massaging benefits to bather by creating wave motion
Inventor: JANCKE FRITZ
IPC: A47K3/10
Filed: 1973-06-13
Abstract: A freestanding bath-tub shaped so that it can rock or be rocked lengthwise. It is so profiled that the water forms surging waves which face back into the bath over the bather's body. In addition to cleanliness benefits are obtained from rhythmic gymnastics movements of the bather's body and the massaging effect of the water. Dimensions are given for a bath suitable for a person about 170 cm tall. Stabilizing skies are fitted underneath tub, providing a smooth rocking action.
Patent DE-2335359-A1 (DE)
Title: Active carbon element holder in electromagnetic relay - uses U-shaped holding clamp bridge secured to relay and shanks clamping carbon element
Inventor: SCHROEDER HARRY
IPC: F16B2/24
Filed: 1973-07-11
Abstract: The active carbon element is intended for absorption of harmful substances in a hermetically enclosed component, such as an electromagnetic relay. the active carbon element is of compact shape and held in a U-shaped holding clamp whose centre bridge part is secured to the realy housing, while while the free sprung shanks secure the carbon element. The latter may be of longitudinal shape and its rounded narrow sides rest in depressions of the spring shanks. The latter may be trough-shaped, at least partly, and their edges may be outwards bent. The depressions in both shanks may be offset, which results in oblique mounting of the carbon element.