baber/WOPTO huggingface dataset:
Patent WO-0244550-A1 (WO)
Inventor: RIEGER FRANZ
IPC: F02M61/18
Filed: 2001-11-26
Abstract: The fuel injection system comprises a fuel injection valve (1) which has a valve closing body (4) that interacts with a valve seat surface (6) in a valve seat body (5), to form a sealed seat. At least one injection opening (7, 49) is located downstream of the sealed seat and is sealed in relation to a fuel inlet (16) by the sealed seat. The injection opening (7) has a jet-shaping section (34) which consists of a wall section of the injection opening (7, 49) that is thin in relation to a pressure chamber (44). The pressure chamber (44) can be subjected to pressure with a pressure fluid.
Patent WO-03042671-A1 (WO)
Inventor: LOSSAU HARALD
IPC: G01N21/64
Filed: 2002-11-08
Abstract: The invention relates to a dark field imaging device for the spatially-resolved dark field imaging of a sample (60), in particular a fluorescing sample, comprising an illumination arrangement (20), for illumination of the sample with energizing light, with a raster (22) of individually controlled light sources (24). The lines connecting light sources and sample define a region (64) with the beam path of the direct excitation light and a region (66) with the beam path of the directed reflected excitation light. The invention further relates to a detection arrangement (30), for recording the radiation emitted as optical response from the sample (60), comprising radiation accepting elements (34). Said radiation accepting elements (34) on the detection arrangement (30) are arranged outside the region (64) with the beam path of the direct excitation light and the region (66) with the beam path of the directed reflected excitation light.
Patent WO-2004008010-A1 (WO)
Title: Druckentlastungsventil
Inventor: BOEHLAND PETER
IPC: F02M63/02
Filed: 2003-03-03
Abstract: Die Erfindung bezieht sich auf ein Druckentlastungsventil mit einem Schließelement (4), das gegen die in Schließrichtung (26) wirkende Kraft einer Schließfeder (13) in einer Bohrung axial in Öffnungsrichtung (3) verschiebbar ist, wobei das Schließelement (4) bei geschlossenem Druckentlastungsventil an einem Ventilsitz (5) anliegt und einen Zulauf (7) verschließt und wobei ein Kolben (8) in den Zulauf (7) integriert ist, der über ein Verbindungselement (9) mit dem Schließelement (4) verbunden und in dem Zulauf (7) axial verschiebbar ist.
Patent WO-03089288-A1 (WO)
Inventor: KRAUS WILLI
IPC: F16J13/14
Filed: 2003-03-20
Abstract: Die Erfindung betrifft einen einstückigen Verschlussdeckel (1) aus einem thermoplastischen Elastomer, insbesondere zum Verschliessen einer Öffnung (22, 22`, 22') in einem Träger (20, 20`, 20'), mit einem Grundkörper (5), an welchen sich ein umlaufender Bund (7) anschliesst, welcher mindestens eine sich gegen eine Seite des Trägers anliegende elastische Dichtlippe (10, 10`) übergeht, wobei der Bund (7) mindestens einen der Dichtlippe (10, 10`) gegenüber liegenden Rastring (12) aufweist. Sie ist dadurch gekennzeichnet, dass der Bund (7) über einen parallel zu einer Deckfläche (F) des Trägers (20, 20`, 20') verlaufenden Zwischenbereich (14) mit der Dichtlippe (10, 10') verbunden ist, dass der Rastring (12) in einen durch den Zwischenbereich (14) und die Dichtlippe (10, 10') gebildeten Innenraum (21) hineinragt und dass ein Aussenbereich der Dichtlippe (10, 10`) mit der Deckfläche (F) des Trägers (20, 20`, 20') verklebbar ist.
Patent WO-2004001257-A1 (WO)
Inventor: BEICHL STEFAN
IPC: F16J15/32
Filed: 2003-06-13
Abstract: The invention relates to a sealing arrangement (10) for sealing a gap between two components (12, 16) which can rotate in relation to each other about a common rotational axis (18), comprising a brush seal (22) which is securely arranged in a first component (12 or 16) and co-operates with a sealing surface (32) of the second component (16 or 12).  The invention is characterised in that the sealing surface (32) is embodied as a cone, whereby at least one component (12 or 16) can be axially displaced or adjusted in relation to the other component (16 or 12).
Patent WO-2004060731-A1 (WO)
Inventor: METZ ULRICH
IPC: B60S1/18
Filed: 2003-07-11
Abstract: Ensemble d'entraînement pour un dispositif essuie-glaces de véhicule à moteur, qui comporte au moins deux bras (18, 20) pivotants couplés l'un à l'autre par l'intermédiaire d'un mécanisme à manivelle, l'un (18) des bras étant couplé directement à l'arbre de sortie (16) d'un entraînement (10) par moteur électrique.
Patent WO-2004042113-A1 (WO)
Title: Verfahren zum beschichten eines substrats
Inventor: DIETZ ANDREAS
IPC: C23C18/16
Filed: 2003-11-03
Abstract: Die Erfindung betrifft ein Verfahren zum Beschichten eines Substrats sowie einen beschichteten Gegenstand. In einem ersten Schritt werden in einem an sich bekannten Abscheidungsbad aussenstromlos oder elektrolytisch Nickel und/oder Kobalt und/oder Platin auf einem Substrat abgeschieden. Im Abscheidungsbad sind zusätzlich Partikel suspendiert, die mindestens ein Metall ausgewählt aus Mg, Al, Ti, Zn und kein Cr enthalten, wobei die Partikel in die Beschichtung eingeschlossen werden. Im zweiten Schritt wird durch eine Wärmebehandlung die eigentliche Schutzschicht erzeugt. Bevorzugtes Anwendungsgebiet ist die Beschichtung von Bauteilen für Flugzeug- oder Gasturbinen oder für Müllverbrennungsanlagen mit temperaturbeständigen Schutzschichten gegen Hochtemperaturkorrosion.
Patent DE-1807323-A1 (DE)
Title: Hexahydrobenzo b quinolizines cardiovascular activity c
Inventor: WATTHEY JEFFREY
IPC: C07D455/04
Filed: 1968-11-06
Abstract: (A) Compds. (I) R1=H, OH, (1-4C)alkyl, (1-4C) O alkyl, or (1-4C) O-alkanoyl. R2,R3 and R4=H, OH, (1-4C) O alkyl, or (1-4C) O-alkanoyl. with the proviso that if R1=H, R4 is not = H. (B) Acid addn. salts of I. (a) CNS and cardiovascular activity. (b) Enzyme inhibitors, e.g. of tyrosine hydroxylase. 8, 9 dihydroxy - 7-methylbenzo (b) quinolizine bromide (10g.), m.p. 305-310 deg., was hydrog. over PtO2(0.3g.) in H2O(500 ml.) and AcOH(250 ml.), filtered hot, evapd., and the residue recryst. from d.HBr, giving I-HBr, m.p.340 deg. (d).
Patent DE-2021031-A1 (DE)
Title: Autiseismic support for nuclear reactor
Inventor: MITTERBACHER PAUL
IPC: E04H9/02
Filed: 1970-04-29
Abstract: Structure, esp. a nuclear reactor, is protected from earthquake damage by bearings of the rocker-between-plates type. The horizontal seismic vibrations in the foundation are converted into vertical and horizontal components, and the acceleration forces in the supper-structure are reduced by damping of the vibrations. Pref. the radii of curvature of the rocker faces exceed the half-height of the rocker.
Patent DE-2025162-A1 (DE)
Title: Two shaft extruder drive - with equalised torsion and reduced - bearing loading
IPC: B29C48/03
Filed: 1970-05-23
Abstract: A drive mechanism for a two-shaft or multi-shaft extruder for thermoplastic or similar materials comprises a pinion, keyed to the main screw drive shaft, which drives two flanking pinions each themselves mounted on torsion shafts; at the opposite ends of these torsion shafts, second pinions engage, through the intermediary of larger diameter pinions, the driven pinion of a second shaft for driving the other screw. The driving torque is shared equally between the two screw drive shafts. The arrangement leads to balanced forces on the axial bearings of the two drive shafts, so that these bearings are not heavily loaded, and provides torsional compensation between the two shafts, so that the screws always engage correctly. In addition flank loading on teeth is reduced.
Patent DE-2029243-A1 (DE)
Title: Concrete impregnates and seaants - based on duroplast solns with addition of styrene (co)polymers
IPC: C04B41/48
Filed: 1970-06-13
Abstract: The impregnants or sealants contain 0.1 to 20% of styrene polymers or co-polymers, added to the usual duroplast and solvent. The additive is pref. polystyrene foam or a suspension of a styrene co-polymer powder in butanol. They may be conveniently added on the site by stirring into the duroplast ingredients and solvent in an amount determined by trial on the concrete. The wide variation in penetration behaviour due to the variable absorbency of the concrete is controlled so that complete sealing is achieved in the usual two treatments.
Patent DE-2042986-A1 (DE)
Title: Ethylene diazonium salts - useful as inters for cycloadducts and coupling agents and as blowing agents for plastics
Filed: 1970-08-29
Abstract: Ethylene diazonium salts of formula (I) RR'C=CHN2+Y- (I) (where R is Cl, Br, tert. 4-6C alkyl or adamantyl; R' Cl or Br or R and R' together represent O, O'-biphenylene; and Y is an anionic halogen or halogen-arylsulphinate complex of B, Al, Sb or Sn in their highest valency) are prepd. by treating a sulphydrazone of formula (II):- RR'R"C=CH=N-NH. SO2. (II) (where R" is Cl, Br or H) with halogen-cpds. of B, Sb, Al or Sn in their highest valency, adapted to form halogen-complex or halogen-arylsulphinate complexes, at temp. -10 to +30 degrees C, in presence of a solvent.
Patent DE-2061378-A1 (DE)
Title: Foundry box transfer device
IPC: B22C23/00
Filed: 1970-12-14
Abstract: Transfer device for foundry mould boxes carrying out a lifting, sideways swinging and setting down workcycle consists of a fixed pillar with a screw thread on its circumference, which is engaged by a roller attached to an arm to which is fitted the gripping mechanism for the mould box. In the prefd. version, a hydraulic cylinder attached by a universal joint to the base of the pillar, the piston rod of which is similarly attached to the arm supplies to the power to the device. Since both the transfer height and angular displacement of the arm are accurately defined, this device is partic. suitable for use in automatic link line type installations.
Patent DE-2062386-A1 (DE)
Title: Plasma-fuelled reactors - in which the plasma is shielded from the inside reactor chamber wall
IPC: H05H1/00
Filed: 1970-12-18
Abstract: In the gas-cored reactor the walls of the reaction chamber are maintained at a temp. between the m.pt. and b.pt. of the uranium fuel used and the plasma is set into rotation by the Lorentz forces, a chain reaction being maintained and the energy released by fission being extracted by an axial stream of working gas. To stabilise the operation the fuel is either prevented from condensing on the chamber wall or its condensation is controlled to a predetermined level by introducing an auxiliary gas into the plasma esp. Hg or Xe, and due to relative atomic weights under the varied degree of ionization the atoms of the supplementary gas move outwards to the reactor chamber wall to form a shielding layer between the wall and the plasma. The relative atomic weights satisfy one of two equations as a result of the condition in which the plasma is maintained.
Patent DE-2102493-A1 (DE)
Title: Vacuum packaging - in sealed thin film envelope with mouth supported by clamp allowing air escape
IPC: B65B51/14
Filed: 1971-01-20
Abstract: In vacuum packaging in thin plastic film envelopes, the mouth of the envelope is held clamped at spaced points across the width, allowing air to escape when vacuum is applied and affording support throughout the operation of a pair of welding bars until after restoration of atmospheric pressure. Appts. includes a vacuum chamber and a clamping device having >=1 bar with spaced grooves for the air escape.
Patent DE-2105902-A1 (DE)
Title: Electrolytic etching of aluminium surfaces - for improving adherence of plastics coating
IPC: C25F3/04
Filed: 1971-02-09
Abstract: Plastic coating e.g. P.T.F.E. on Al or Al-coated articlesis improved by first pickling the unmasked passivated oxide by layer with sodium hydroxide soln and then anodically etching using D.C. in dil. HCl soln. pref. contg. 1 wt.% HCl.
Patent DE-2110992-A1 (DE)
Title: Two compartment photocells
Inventor: EBERHARDT WOLFGANG
IPC: H01J40/16
Filed: 1971-03-08
Abstract: The conversion efficiency (sensitivity) in term of incident light quanta is increased by dividing the cell by a glass wall into two compartments each with its own anode and its own photocathode deposited on the dividing wall, the two cathodes having different spectral sensitivity. One cathode is oe caesium oxide and the other of caesium antimonide, sodium, potassium or rubidium.
Patent DE-2116147-A1 (DE)
Title: Dry foam shampoo compsn - contg tetrasodium dicarboxyethyl octadecylsulphosuccinamate a lauryl sulphate and a disodium alkanolam
IPC: C11D3/00
Filed: 1971-04-02
Abstract: Dry foam shampoo compsn contg (a) tetrasodium N-(1,2-dicarboxyethyl)-N-octadecylsulphosuccinamate (pref. 25-35 wt.%), (b) a lauryl sulphate (pref. 25-35 wt.%) (c) the disodium salt of a sulphosuccinate monoester of a fatty acid 8-20C alkanolamide (pref. 30-50 wt.%).
Patent DE-2118218-A1 (DE)
Title: Tetrahalo steroids - prepd by simultaneous addn of fluorine and chlorine on the delta 9(11)-double bond
IPC: A61K31/58
Filed: 1971-04-10
Abstract: Cpds. of general formula (I): where X = halogen, R1 and R2 are each allyl or R1 + R2 form a tetra-or pentamethylene gp. A representative cpd. (I) is 6 alpha, 11 beta, 21-trifluoro-9 alpha-chloro-16 alpha, 17 alpha-isopropylidenedioxy-1, 4-pregnadiene-3, 20-dione. (I) have topical anti-inflammatory action little systemic side-effects and may be used in the treatment of allergies and skin-inflammations such as eczema, contact dermatitis, pruritus ani etc. and are mainly applied in the form of suspensions, ointments and creams.
Patent DE-2137512-A1 (DE)
Title: Low temp sintered formed bodies - based on alkaline earth oxides and oxidic sinter promotors
Inventor: GEHRKE REIMARR DIPL CHEM DR
IPC: C04B35/08
Filed: 1971-07-27
Abstract: Alkaline earthed oxides are mixed by addition in soln. in quench soln. plasma torch or electric arc with oxides of Gp III siO2, TiO2 and/or oxides of VI or VII sub-gps. and/or oxides of Co.Ni,Fe or B2O3. or their cpds. which decompose thermally before the sinter temp. is reached, so as to produce a homogeneous mixt. of additive and alkaline earth oxide during the sinter cycle.
Patent DE-2152514-A1 (DE)
Title: Patenting of wire rod - partic steel wire,utilising rolling heat to obtain a finely-veined perlite grain structure
Inventor: TAKEO KEINOSUKE
IPC: C21D9/573
Filed: 1971-10-21
Abstract: Wire rod, partic. steel wire, is patented to improve its cold working properties by immersing it at a temp. of >=700 degrees C. into a hot water bath at a temp. >=80 degrees pref. 95 degrees C., in order to prevent the formation of scales, where it is coiled. This produces a finely veined perlite grain structure in the metal without the need for expensive equipment. Appts. is described.
Patent DE-2158204-A1 (DE)
Title: Injection machine - with high pressure final injection stage
Inventor: WITTROCK LUDWIG
IPC: B29C45/54
Filed: 1971-11-24
Abstract: An injection apparatus for plastics comprises several pre-injection chambers all pref. fed from one screw injection machine. Two or more pre-injection chambers are used, interconnected by a multiway valve chamber fitted with >=1 injection nozzles and having a rotary valve. The arrangement results in complete cleaning of the chambers at each stroke, leaving no residue.
Patent DE-2161561-A1 (DE)
Title: Pneumatic tyre - of elastomer material with steel cord reinforcing fibres of small dia
Inventor: HARTMANN ROLF
IPC: B60C9/20
Filed: 1971-12-11
Abstract: The tyre has a reinforcing fibre liner and breading inserts in the walls, it is made of elastomer material and has a tread strip on it of rubber reinforced with crossed cord layers, in which the cord layers are steel core fibres with a max. dia. of 0.1 mm. Pref. the thin steel cord fibres are partially replaced with rayon or synthetic fibres.
Patent DE-2164060-A1 (DE)
Title: Wall facing panels - of composite material with quick fixing devices
Inventor: BLUM EDUARD
IPC: E04B2/86
Filed: 1971-12-23
Abstract: Prefabricated slabs of reinforced fine finish concrete are held together by standard steel reinforcing components to leave a gap between them, one acting as internal cladding of the wall and the other as external cladding. A layer of foamed polyurethane thermal insulation is placed in the inside face of the outer cladding and the wall is completed by a core of normal aggregate concrete poured on site. Plastic insulating sleeves are fixed on the anchors of the outer cladding.
Patent DE-2165949-A1 (DE)
Title: Multi coloured film copying - for direct electrographic reproduction on copy film
Inventor: GRASER HARALD DR
IPC: G03G15/01
Filed: 1971-12-30
Abstract: Mono or multi-coloured film copies are produced electrographically directly on copy films without the aid of intermediate latent images carriers in the images to be copied from a negative film are projected directly onto a copy film using UV light and totally reflecting prisms or mirrors, the copy film consisting of a porous or non-porous substrate the front face of which is coated with a fine photoconductive layer of Se and the rear face of which is coated with a fine translucent layer of Al or Ag and the latent images produced on the Se layer whose brightness values are inversely proportional to that of the negative are developed in known manner.
Patent DE-2212384-A1 (DE)
Title: Automatic scraper - for rakes on water intake gratings
Inventor: DAFERNER IGNAZ
IPC: E02B8/02
Filed: 1972-03-15
Abstract: An intake channel grating is kept clean by moving an L-shaped rake over its face on guideways. When the scraper is near the end of the apron over the grating, a freely suspended scraper blade is caused, by a linkage raised by the ascending rake, to scrape along the rake end, in slipping off it, projecting the raked-off material in a container.
Patent DE-2216599-A1 (DE)
Title: Thermoplastic sleeve welding - using heating strips above and below joint combined with pressure
Inventor: DAACK GERD VON
IPC: B29C65/22
Filed: 1972-04-06
Abstract: Designed to butt weld the edges of a polyethylene or other thermoplastic sleeve round an uncut or already spliced cable, the heating strips are placed on either side of the joint, with a separating strip below, and plastic and Al strips above, so that a heating current can be passed through for a controlled time while pressure is applied to give a welded sleeve in situ.
Patent DE-2222139-A1 (DE)
Title: Acid gas removal - using nepheline syenite absorbentnts and acrylonitrile or benzotriazole uv absorbentnd absorbent sheet centrally supported from nozzle
Inventor: TELLER AARON J
IPC: B01D53/68
Filed: 1972-05-05
Abstract: Acid gas component (HF, SO2 and SiF4) are removed from gas stream by contacting with nepheline syenite of particle size 4-500 mesh which has been pretreated with water (pref. 10-50 lbs/100 lbs. nepheline syenite). Process is pref. carried out at 100-400 degrees F and space velocity of gas stream is 102-107 hr.-1.
Patent DE-2234099-A1 (DE)
Title: Dough elongation attachment - with two belt conveyors and elongation plate loops
Inventor: KASPER JOHANN HORST
IPC: A21C3/00
Filed: 1972-07-12
Abstract: Dough for the mfr of pretzels is elongated on leaving the dough rolling machine by a belt conveyor which is shrouded on both strands by elongation plates which form a closed track. The discharge end of the track is an incline which passes the dough roll to a second similar belt conveyor which moves in the opposite direction. The incline can be replaced by an inclined belt conveyor, the top strand moving upwards.
Patent DE-2234396-A1 (DE)
Title: Carding needle bar - resilient assembly from carbon fibres embedded in synthetic resin matrix
Inventor: WALKER RONALD KEITH
IPC: D01H5/14
Filed: 1972-07-13
Abstract: Shock-proof, resilient carding needle bar is made of carbon fibres embedded in a phenol, polyester or epoxy resin matrix, whereby the carbon fibres constitute 15-75% wt. of the bar mass.
Patent DE-2236719-A1 (DE)
Title: Vacuum press - to bond thermoplastic dielectric layers in a rechargeable condenser
Inventor: SIMSON REINER DR
IPC: H01G4/30
Filed: 1972-07-26
Abstract: Designed for the bonding of thermoplastic layers such as polypropylene, polycarbonate, polyethylene, PTFE and cellulose acetate, the vacuum perss exerts heat and temperature so that one or more of the thermoplastic layers is raised above melting point, for the molten thermoplastic to disperse into any cavities without spraying. The purpose is to give a good bonding of the condenser structure allowing a reduction of the condenser volume with an increase in the dielectric strength.
Patent DE-2304483-A1 (DE)
Title: Double spool wire winder - pivoted frame carries traverse from full to empty spool and common drive shaft drives traverse and
Inventor: SCHMIDT RAINER PROF DR DR ING
IPC: B65H67/052
Filed: 1973-01-31
Abstract: Double spool wire winding arrangement in which a swinging frame is pivoted between and below the spools and carries a known traversing laying device, at the end remote from the pivot, with two guiding rollers, the drive for the laying device rollers and the drive for pivoting the frame having a common intermediate shaft. A lead-in roller is so located that the angle turned by the wire around the traversing roller is the same in either position.
Patent DE-2310410-A1 (DE)
Title: Reducing foaming of alkaline wash liquids - for cracked hydrocarbon gases by adding heavy hydrocarbon oils
Inventor: REIMANN HANS DIPL-CHEM DR RER
IPC: B01D19/04
Filed: 1973-03-02
Abstract: Foaming of thermally regenerable wash liquids, for removing CO2 and/or H2S from gases, is reduced by adding heavy hydrcarbon oils which contain unsatd., aromatic and/or polycyclic cpds. Esp. suitable are quench or heating oils from the thermal cracking of liq. hydrocarbons, heating oil from petroleum distn. or residual oil from the distillation separation of the products of hydrogenation of cracked benzene; if necessary, these oils are diluted with low-viscosity and-density hydrocarbons until their viscosities at 37.8 degrees C are 1.5 >St or less and densities at 25 degrees C are 0.98g/cm3 or less. The antifoaming agent is added to the wash liq., before or as it is passed into the wash tower, to the extent of 0.05-3, pref. 0.1-0.5. vol. %. The antifoaming agent is removed, before or during regeneration of the wash liquid, by using a water-immiscible solvent; this may be a halogenated hydrocarbon or an aromatic-rich fraction from the thermal cracking of liq. hydrocarbons (in which case the oil-enriched soln. may be used for the cooling of cracked gas or mixed with heating oil and burned).
Patent DE-2312896-A1 (DE)
Title: Disc-spool for looms and threading machines - has tube fitter with a spring-ring and tightly-fixed cylindrical insert
Inventor: SCHLOTTER GEB HUDELIST GERHILD
IPC: B65H75/14
Filed: 1973-03-15
Abstract: The disc-spool consists of a tube, having a disc fixed to each end. Peripheral grooves are provided in the tube at a distance from each end, into which spring rings are inserted, the internal dia. of which is less than that of the tube. A cylindrical insert is also fitted in the tube at each end, the insert being in contact with the side of the spring-ring away from the end of the tube. The disc and the insert are provided with axial drillings, those of the insert being threaded holes. Disc and insert are tightened by external screws.
Patent DE-2327206-A1 (DE)
Title: Single dose package - with characterising or labelling film independent of but removable with package cover
Inventor: GUNDERMANN HELMUT DR
IPC: B65D77/20
Filed: 1973-05-28
Abstract: In a single-dose package, pref. for dispensing medicines and consisting of a support film contg. a chamber, covered by a closure film as well as a characterising film releasably attached to the package and capable of permanent adhesion, the characterising film is constructed as a closure film with a gripping area and is constructed so that it can be withdrawn from the package and simultaneously open the chamber. More esp. at least that part of the characterising film bearing the characterising mark is attached to the package with the interposing of a film, both sides of which are capable of permanent adhesion.