baber/WOPTO huggingface dataset:
Patent WO-02057620-A1 (WO)
Title: Einspritzventil
Inventor: MATTES PATRICK
IPC: F02M51/06
Filed: 2001-12-22
Abstract: Einspritzventil, insbesondere für eine Verbrennungsmaschine, umfassend einen Ventilsteuerkolben (6), einen Ventilsteuerraum (2) mit einer Zulaufdrossel (4) und einer Ablaufdrossel (24) zur Betätigung des Ventilsteuerkolbens (6), eine mittels einer insbesondere piezoelektrischen Aktuator-Einheit (8) betätigte Ventilsteuereinheit zur Steuerung des Ventilsteuerraums (2), die ventilartig ausgebildet ist und ein mit mindestens einem Ventilsitz (17) zusammenwirkendes Ventilschließglied (16) aufweist. Um eine hohe Schliebgeschwindigkeit des Ventilschließglieds (16) zu gewährleisten, sind das Ventilschließglied (16) und der mindestens eine Ventilsitz (14) in dem Ventilsteuerraum (2) angeordnet.
Patent WO-2004007038-A1 (WO)
Title: Skateslider = langgestreckter sport- und freizeitgleitkörper, z.b. kurz- oder trickski
Inventor: SCHNELL DIETER
IPC: A63C17/18
Filed: 2002-07-11
Abstract: Die vorliegende Erfindung betrifft einen langgestreckten Sport- und Freizeit-Gleitkörper, z.B. Kurz- oder Trickski, als Zubehör für Inline-Skater, mit einem Gleitelement (1) und zwei auf dem Gleitelement (1) angeordneten Montageblöcken (8) zum Verbinden mit einem Schuh (7) mit einer sohlenseitig angeordneten, U-förmigen langgestreckten Aufnahmeschiene (7') mit Querlöchern, wobei das Gleitelement (1) über mindestens zwei Querlöcher (9) mit dem Schuh (7) verbindbar ist. Erfindungsgemäss ist mindestens eins der Querlöcher (9) als Langloch ausgebildet und/oder sind gleitkörperseitig die Querlöcher (9) auf mindestens zwei Montageblöcke (8) verteilt, wobei diese mit dem Gleitelement (1) eine Einheit bilden.
Patent WO-03032377-A1 (WO)
Title: Verfahren zur verbindung einer siliziumplatte mit einer weiteren platte
Inventor: REICHENBACH FRANK
IPC: H01L21/58
Filed: 2002-09-05
Abstract: Es wird ein Verfahren zur Verbindung einer Siliziumplatte (1) mit einer weiteren Platte (2) vorgeschlagen, wobei durch die Siliziumplatte (1) hindurch ein Laserstrahl auf die weitere Platte (2) gerichtet wird. Die Wellenlänge des Laserstrahles ist dabei so ausgewählt, dass nur eine vernachlässigbar geringe Energiemenge in der Siliziumplatte (1) absorbiert wird. Durch die Energie des Laserstrahles wird ein stark absorbierendes Material aufgeschmolzen, welches dann eine Verbindung zwischen der Siliziumplatte (1) und der weiteren Platte (2) herstellt.
Patent WO-03066250-A1 (WO)
Title: Geradeaus-ziehmaschine
Inventor: BUELTMANN RUDOLF
IPC: B21C1/30
Filed: 2003-01-23
Abstract: Geradeaus-Ziehmaschine für Ziehgut (3), insbesondere Stangen, Rohre oder Profile, mit mindestens zwei auf einer Bahn angetrieben verfahrbaren Ziehwagen (4, 5), wobei jedem Ziehwagen (4, 5) eine Fahrstrecke (11, 12) zugeordnet ist und die Fahrstrecken (11, 12) variabel festlegbar sind.
Patent WO-03067118-A1 (WO)
Inventor: VOMHOF ULRICH
IPC: F16F9/53
Filed: 2003-01-31
Abstract: The invention relates to a damping system that comprises at least one throttle position (3, 4). Liquid-containing compartments (1) of variable volume extend from said throttle position and contain a damping liquid. The flow properties of said damping liquid can be varied under the effect of a field and the force for the movement to be dampened is taken up in at least two stop points, one stop point lying immediately next to the throttle position (3, 4).
Patent WO-2004016666-A1 (WO)
Title: Verfahren zur herstellung von polymerisaten unter verwendung von konjugierten dienen und vinylaromatischen verbindungen, nach diesem verfahren hergestellte polymerisate und deren verwendung
Inventor: KOCH HERBERT
IPC: C08F236/10
Filed: 2003-07-24
Abstract: Gegenstand der Erfindung ist ein Verfahren zur Herstellung von Polymerisaten durch anionische Polymerisation in einem inerten Reaktionsmedium unter Verwendung von konjugierten Dienen und vinylaromatischen Verbindungen in Gegenwart eines Katalysators, eines Cokatalysators und eines Randomisierers, nach diesem Verfahren hergestellte Polymerisate und deren Verwendung.
Patent DE-1801362-A1 (DE)
Title: Heat treatment of material such as lime of varying - particle size
Inventor: HELMING DIPL-ING BERND
IPC: F27B7/20
Filed: 1968-10-04
Abstract: In a preheating stage as well as a calcining stage in a rotary kiln whereby the larger size particles are heated in separate part streams of waste gases from the calcining stage, and at least the finer material with a particle size 0-5 mm is withdrawn as finished product after treatment in the pre-heating stage. The preheating stage for the fine material is carried out in a pneumatic heating system, e.g. a cylone, while the large particles are preheated in a grate furnace, or a shaft furnace. The fine material preheating is carried out after passing the material through a classifier, the voersize from which passes to the rotary kiln, and through which cooling air is passed and finally flows as combustion air to the rotary kiln.
Patent DE-1810540-A1 (DE)
Title: Perchlorinated di-(chloromethyl)-diphenyls
Inventor: WOPPERT DR HERMANN
IPC: C07C25/18
Filed: 1968-11-23
Abstract: are prepared by chlorinating di-(chloromethyl)-diphenyl cpds. or isomer mixtures (A), dissolved or suspended in a Cl-resistant organic solvent, with 0.3-5 weight %/weight (A), anhydrous FeCl3 while maintaining excess Cl2 at 0-40 degrees C until no more HCl is produced, and granudally raising temp. stepwise by 2-20 degrees C to final 60-100 degrees C. The higher temp. is attempted only when effluent consists only of Cl2. Useful as intermediates for dyes, plastics and plant protective agents.
Patent DE-1922853-A1 (DE)
Title: Ribbed-belt fastening packing and bond- - ing hardware
Inventor: JUNG JOACHIM
IPC: A41F1/00
Filed: 1969-05-05
Abstract: The ribbed-belt is for loosely joining, fastening or packing hardware. Along at least one surface of the belt a series of ribs or knobs runs along its longitudinal axis. The half-sections of the discrete ribs lie at 90 degrees to the direction of the belt and are inclined in mirror-image formation to the line of symmetry that runs parallel to the direction of the belt. A specif. profile tube is produced by extrusion pressing and is cut, when fed in the cooled region, by a rotary knife into a strip with ribs inclined to the direction of the strip.
Patent DE-1932331-A1 (DE)
Title: Direct control valve unit for automatic or - manual activation of a series of valves
Inventor: FLACH ROLF
IPC: C02F1/42
Filed: 1969-06-26
Abstract: The operation sequence of valves, in particular in water treatment plants, is mechanically controlled by an adjustable, eccentric cam system. More spec., bunched inlet and outlet ducts, are arranged at the inlet and outlet resp. of the valves. The joints between media ducts and valves are sealed by 'O' rings.
Patent DE-1936949-A1 (DE)
Title: Indirect heat exchange between heat-dissi- - pator and a liquid or gas
Inventor: VOLLHARDT FROHMUT
IPC: F22B1/06
Filed: 1969-07-21
Abstract: Parallelpipedic or spherical heat-exchange elements are heated and tehn passed through a molten metal bath. The liquid, various or gas to be heated are passed directly or in pipes through the bath. Pref. the heat-exchange elements are heated by a counter-current gas. Suitable metal for the bath is lead or lead alloy. Application is to pyrolysis of propane-gas in molten lead.
Patent DE-1943901-A1 (DE)
Title: Cardenolide and bufadienolide 3-(2',3'-dides- - oxyglycosides) prepn
Inventor: STACHE ULRICH DR
IPC: C07J19/00
Filed: 1969-08-29
Abstract: Cpds. of formula (2): (where R is a steroid residue of the 3-hydroxycardenolide or 3-hydroxybufadienolide series; r1 is H or both R1's together form an oxido radical; R2 is a (cyclo)aliphatic, araliphatic or aromatic acyl or alkyl radical or H; and R3 is H, methyl or Ch2Or2) are prepd. from cardenolide- and bufadienolide 3- 2', 3'-didesoxy DELTA 2'(3')-glycosides of formula (II): either by (a) reacting (II) with organic percarboxylic acids, or (b) when R is 3-hydroxycardenolide, catalytically hydrogenating (II) in presence of metal catalysts, and opt., when R2 is acyl, alkali-saponifying the acyl group, or, when R2 is H, acylating or etherifying the OH group. Cpds. (I) have cardiotonic activity (positive inotropic effect) and also diuretic properties.
Patent DE-1946281-A1 (DE)
Title: Textile dyeing sampling container
Inventor: W KRASKE BERNHARD
IPC: D06B23/12
Filed: 1969-09-12
Abstract: The control of dyeing vats operating under pressure is ensured by a container holding a magazine with samples. The container is in parallel to the main dyeing vat, and includes a cylinder with a ram, the pocket of which picks out the top sampe. When the latter is removed, the next sample is pressed forward against a stop by a collar and a spring.
Patent DE-1951171-A1 (DE)
Title: Mortars containing portland cement
Inventor: ACHATZI RUDOLF
IPC: C04B28/04
Filed: 1969-10-10
Abstract: Mortar composition for water-repellent, vapour-permeable and adherent insulator, placing or jointing use, suitable for water tanks and swimming pools, and for downward placing of ceramic slabs, contains (a) 800 - 1000 parts Portland cement and/or iron Portland cement binder or a mixture thereof with up to 66, pref. up to 20 wt.% lime, (b) 20 - 40 parts anhydrous alkaline earth and/or Fe(III)-salt, pref. CaCl2, (c) 25 - 50 wt. parts 12 - 18C saturated fatty acids and/or their metal soaps with di- or trivalent metals, esp. Al or Zn, (d) 10 - 75 parts finely divided re-emulsifiable polymer powder of opt. partially saponified polyvinyl acetate and/or copolyvinyl acetate and (e) 2 - 10 parts lignin sulphonic acid and/or alkaline earth lignin sulphonate (all parts being by weight), and pref. fungicides such as 1.5 - 5 parts pentachlorophenol. Lime-free mortars are useful for placing, and lime mortars for insulating and jointing.
Patent DE-2000557-A1 (DE)
Title: Nodular cast iron containing nodular - graphite
Inventor: H MOORE WILLIAM
IPC: C21C/
Filed: 1970-01-07
Abstract: The number of graphite nodules is increased, with reduction of disintegrated graphite. a cast iron charge is melted and Pb or Ge is added in proportions of 0.002-0.02% by wt. of the charge.
Patent DE-2027520-A1 (DE)
Title: High speed stranding engine - with roller bearings compensator disc - and rubber shim pads
IPC: D07B7/06
Filed: 1970-06-01
Abstract: High speed strander rotor tubes are joined via a compensator disc and anti-friction bearings fitted in stands. Rubber inserts are vulcanised to the stands between these, and the bearings and the disc are pref. made from 50 Cr V 4, or X 35 CrMo/7. The arrangement limits angular displacement between the tube sectors forming the rotor and the bearings provide a resilient system which reduces misalignment and spreads the load on the bearings, as exerted by machines mounted on a common foundation.
Patent DE-2034244-A1 (DE)
Title: Prodn of 1-methyl-3-phenyl-indanes
IPC: C07C5/31
Filed: 1970-07-10
Abstract: 1-Methyl-3-phenyl-indanes of formula (I): (in which R1, R2 and R3 are H or alkyl and R3 may also be halogen) are prepd. by dimerisation of gaseous styrenes of formula (II) or cyclisation of 1,3-diphenyl-but-1-enes of formula (III): at a temp. above 150 degrees C in the presence of phosphoric acid, H2SO4 or liquid halogenated alkanecarboxylic acids, or at 100-150 degrees C in the presence of a mixt. contg. 79-10% P2O5, 1-60% H2SO4 and 20-30% H2O. (I) are intermediates for dyes and pesticides.
Patent DE-2056343-A1 (DE)
Title: 2-methyl-3-buten-2-ol prodn - by isomersn of 3-methyl-3-buten-1-ol
IPC: C07C29/56
Filed: 1970-11-17
Abstract: Prepn. of title cpds. is effected as in parent patent but in the presence of ammonium or alkali(ne earth) metal salts where the anion of the acid and/or the salt is a halide. This almost doubles the speed of isomersn. achieved in the parent patent.
Patent DE-2110891-A1 (DE)
Title: Cyclone separator - having rotating inner exhaust duct
Inventor: KAEPPELER GERHARD DIPL-ING
IPC: B04C5/12
Filed: 1971-03-08
Abstract: Degree of separation of solid particles from gas streams and bad particle size range definition in a cycle separator are improved by introducing revolving inner exhaust ducts, which may be driven by the entering particle laden air stream, or motorised. The centrifugal forces created on the duct surface throws off particles, which would otherwise tend to clog duct perforations/filter material, and accelerate fine particles most. The rotating duct has perforated sides and typically a cone shape.
Patent DE-2117772-A1 (DE)
Title: Carbon dioxide releasing food - in powder form contg a non-toxic acid and a carbonate
IPC: A23L2/40
Filed: 1971-04-10
Abstract: The food based e.g. on milk powder contains at least one non-toxic acid and at least one carbonate pref. tartaric acid and MgCO3 or KHCO3.A vitamin complex can also be added. Carbon dioxide is released by the action of the stomach juices so that hunger is satisfied with a small amt. of food.
Patent DE-2138343-A1 (DE)
Title: Sausage prodn machine - for rectangular cross section pork butchery products
Inventor: BOCKHORST FRANZ JOSEF
IPC: A22C11/00
Filed: 1971-07-30
Abstract: The filled sausage casing is passed from the extruder to a pair of pressure rollers which have a mating rib and groove on their circumference which forms a rectangular channel and this channel is interrupted by protrusions so that the individual lengths of sausage are formed automatically. These fall down a sloping guide plate to an oscillating cutter driven by a crank connecting rod from the lower roller.
Patent DE-2163617-A1 (DE)
Title: Synergistic herbicidal compsn - contg halogenated aliphatic acids and halobenzonitriles or halobenz(thio)amides
IPC: C07D249/14
Filed: 1971-12-21
Abstract: The composition contains one or more halogenated aliphatic acids (or their salts or esters) and at least one cpd. of formula: (where X=halo; n=1-5; W=-CONRR1, -CSNRR1 or -CN; R, R1=H or an aliphatic radical (pref. 1-6C). The compsn. may also contain an aminotriazole herbicide and a dialkylsulphoxide.
Patent DE-2207067-A1 (DE)
Title: Guide needles - mounted in a row with eyelets aligned at an angle
Inventor: KOHL KARL
IPC: D04B27/24
Filed: 1972-02-15
Abstract: Designed for use in a warp knitting machine, the eyelats of the guide needles are aligned at 30 - 45 degrees to the axis of the mounting, according to the direction of the reciprocating motion of the back guide bar. The guide needles are prevented from imposing a deflection on the yarns so that needle wear and yarn shredding is reduced.
Patent DE-2218918-A1 (DE)
Title: Brush - for removal of residual toner particles from the photo - conductor of an electrostatic copier
Inventor: LEIBRECHT KLAUS DR ING
IPC: G03G21/00
Filed: 1972-04-19
Abstract: An electrophotographic copier in which a latent charge image can be produced on a re-usable photo-conductor by charging it up and illuminating it image-wise, and can then be developed by means of a toner, the toner image then being transferred to a copy substrate, while residual toner in the photoconductor is removed by a brush in a cleaning station, has the improvement whereby the bristles of the cleaning brush are partly electrically conducting and maintained at a fixed potential, partic. earth potential.
Patent DE-2221955-A1 (DE)
Title: Alpha-aminonitriles purif - with conc aq ammonia soln
Inventor: KLOSA JOSEF DIPL-CHEM DR RER N
IPC: C07C255/24
Filed: 1972-04-27
Abstract: Title cpds. are of formula (I): where R is H, alkyl, CH3, alkoxy(methoxy), or halogen (Cl, F or Br); R1 is H, 1-5C alkyl, or arylalkyl (benzyl), or phenylisopropyl (C6H5-CH2-CH-CH3) . A specif. cpd. is 1 alpha-phenyl-alpha-(1-methyl-2-phenyl)-ethyl-aminoacetonitrile. Cpds. are useful pharmaceutically and are free from odours of HCN and aldehydes.
Patent DE-2233261-A1 (DE)
Title: Textile dyeing soln - has high proportion of halogenated or g solvent
Inventor: DURR LARRY L
IPC: D06P1/92
Filed: 1972-07-06
Abstract: The soln. consists of 0.1 - 29 wt.% water, 70 - 99.89 wt.% of the halogenated org. solvent esp. perchlorethylene or trichloro-trifluor-ethane and 0.001 - 10 wt.% of dyestuff. It is heated to >97 degrees C esp. above the b.pt. of the org. solvent at atmos. pressure and the process, esp. for use with polyester yarn, is carried out within a pressure tight system at a pressure above atmos. Improved colour fastness is obtained.
Patent DE-2309706-A1 (DE)
Title: Hot glass blank granulator - includes rolls for flattening prior to dropping into granulator
Inventor: ZIPPE ALFRED
IPC: C03B19/10
Filed: 1973-02-27
Abstract: Hot glass blanks which are surplus to immediate requirements are recycled for remelting by a treatment consisting of deformation to increase surface area followed by prior art water quenching resulting in granulation by shattering in a water filled tank with a drag scraper. The deformation is pref. done by passage between two rolls which partially dip into the water in the granulating tank. The systems ensures more effective quenching action on immersion into the water thereby improving granulation.
Patent DE-2314927-A1 (DE)
Title: 3-cyano-4-phenyl-5-dimethylaminomethylene -5h-furanone-2 - and anilide compsns - selective herbicides
Inventor: RADDATZ ERICH DR
IPC: A01N43/08
Filed: 1973-03-26
Abstract: The compsns. for the control of undesirable mono- and dicotyledon vegetation in rice crops, contain (1) the title furanone, of formula and (2) an anilide of formula (where R1 and R2 are H or Cl, and the propionic acid radical may also be chlorinated), or 3', 4'-dichloroacetanilide, 3'4'-dichloro-2-methacrylanilide, 3'4'-dichloroisobutyranilide, 3,4'-trimethylacetanilide, 3'-chloro-4'-methyl-2-methylentanilide or 3',4'-dichloro-2,2-dimethylpentanilide. The ratio of the furanone to the anilide in the compsns. is 1:6-3:1, pref. 1:3-3:2.
Patent DE-2323866-A1 (DE)
Title: Double-acting forging press using only one crank - esp suitable for forging impeller wheels of centrifugal pumps
Inventor: MORGOLENKO ANATOLIJ SERGEEWITS
IPC: B21J7/34
Filed: 1973-05-11
Abstract: The machine has a housing with a press. vessel filled with oil and a piston which operates the lower anvil; a floating piston-rod links the piston to the crankshaft and, as the stroke of the glide-member of the piston is greater than the stroke of the piston the forging blows are not transferred to the crankshaft. The press. vessel contains four further pistons arranged symmetrically round the main piston, in chambers filled with nitrogen; the four piston rods project through seals in the base of the oil-chamber and are mounted on a cross-plate which is linked by four pillars outside the housing to an upper traverse holding the upper anvil or punch. As the crankshaft rotates, the nitrogen expands, pushing the cross-plate (and hence the upper forging tool) downwards; simultaneously, the entry of the four pistons into the oil chamber drives the main piston upwards so the two anvils, or forging tools come together.
Patent DE-2330952-A1 (DE)
Title: Circular knitting outfeed - hose drawn by suction through cranked tube rotating with cylinder
Inventor: BROWN PHILIP
IPC: D04B15/92
Filed: 1973-06-18
Abstract: The rotary, cranked outfeed tube has sharp (i.e. about 180 degrees) bends, and normal suction does not always prevent the hose jamming there. By making apertures on the outside of the bends, and just before them, and blowing air into the apertures the material is assisted round the bends.
Patent DE-2332883-A1 (DE)
Title: Height-adjustable working-platform support frame - with falling latch freely set for limited vertical movement by checking drop
Inventor: BAUMANN WOLFGANG
IPC: E04G1/32
Filed: 1973-06-28
Abstract: The frame, as substructure for masons' paperhangers' or painters' working-platform, comprises a base frame with two uprights and an upper part on interconnected struts, with rotatable spur wheels locking onto perforations in the struts. The falling latch, in the locking device provided to check rotation, is freely set between a spur wheel and an upright so as to allow some movement up and down, permitting corresponding rotation of the spur wheel for raising the upper part, but checking movement in the opposite direction and locking the wheel. Safety under rough working conditions is improved.
Patent DE-2333853-A1 (DE)
Title: Anti-aquaplaning device for motor vehicles - consists of aerodynamic deflector in front of each wheel to displace water
IPC: B60B39/00
Filed: 1973-07-03
Abstract: The aerodynamic deflector consists of a flat plate mounted on a flexible neck in front of each wheel, so that if the plate strikes the ground the neck deforms allowing the plate to ride over the obstacle. The plate directs a concentrated stream of air onto the road surface just in front of the contact patch of the tyre; the air stream physically displaces surface water lying on the road, producing a comparatively dry rolling path for the wheel.
Patent DE-2337654-A1 (DE)
Title: Electronic extracn appts for quantitative analysis - of medicinal prods. e.g. ointments, pills, etc.
Inventor: KORBAKIS ZOIS
IPC: B01L99/00
Filed: 1973-07-21
Abstract: electronically controlled appts. for the rapid, quantitative extraction of the active matls. from medical prodts., e.g., tablets, dragies, ointments, capsules, emulsions, etc., comprises (a) a basic appts. with a series of outlet aperture es on which exchangeable filter vessels may be fitted; (b) a cover a rubber seal and a nozzle tube; (c) a magnetic stirrer drive mechanism and motor; and (d) a thermostat and a cryostat. The appts. eliminates multiple transfer operations and the risk of loss of active matl.
Patent DE-2350449-A1 (DE)
Title: Indicating system for brake lining wear - has material that emits smoke incorporated in brake lining at maximum wear position
Inventor: SPAETH GERHARD
IPC: F16D66/02
Filed: 1973-10-08
Abstract: The design is intended for linings on disc type vehicle brakes, esp. for heavy vehicles. The material emits the smoke by means of the friction generated by the brake disc. Colouring material can be inlaid into the smoking material so that the smoke is coloured. Various methods are shown of fixing the smoke generating material. It can be inlaid; integral with the lining; fixed between the lining and the support plate; on the sides or edges of the lining or fixed to the support plate at seveal positions.
Patent DE-2352908-A1 (DE)
Title: Sailing dinghy controlled from in front of mast - with rudder on stern extension and with boom low over water
Inventor: KOWALEWSKI WOLFRAM
IPC: B63B15/02
Filed: 1973-10-22
Abstract: The dinghy has a short main hull with the mast fitted in the rear section, and with the crew sitting in front of the mast. The rudder is fitted at the end of a horizontal pipe extending out from the stern and fitted with a vertical plate which cuts into the water. An outrigger at the end of the pipe serves to stabilise the system and provides an attachment point for the rudder. Lateral outriggers provide further stability. The boom is thus fitted low over the boat so that the centre of action on the sail is kept low, thus reducing capsizing risk. The boom sheets and tiller ropes are laid along the pipe extension so that the single handed crew can control the boat from in front of the mast. The boat provides good visibility for the crew with good stability and speed.
Patent DE-2400737-A1 (DE)
Title: Mass-produced moulded heel cap for shoe heels - has integral pins for simple yet detachable fastening in recesses of heels
IPC: A43B21/36
Filed: 1974-01-08
Abstract: The heel cap which is to be fastened to the base of the heel is injection moulded from thermoplastics and is designed with integral pins which engage in corresponding recesses in the heel. Each pin preferably consists of a shaft of constant cross-section having an enlarged head which engages behind a shoulder formed in the recess. The shaft may be prismatic and the head in the form of a double truncated pyramid or the shaft may be cylindrical and the head in the form of a double cone. The pin also has an axial slot or recess so that it engages more easily in the recess in the heel. The heel cap can easily be removed when signs of wear appear.