baber/WOPTO huggingface dataset:
Patent WO-0044061-A1 (WO)
Title: Cellule electrochimique non aqueuse
Inventor: HAMBITZER GUENTHER
IPC: H01M10/42
Filed: 2000-01-19
Abstract: Cette invention concerne une cellule électrochimique non aqueuse (9) comportant une électrode négative (4), un électrolyte et une électrode positive (3). La fiabilité se trouve améliorée par la présence d'un sel (10) à l'état solide dans la cellule, au voisinage d'au moins une des électrodes (3, 4).
Patent WO-0054970-A1 (WO)
Inventor: BOLZA-SCHUENEMANN HANS-BERNHAR
IPC: B41F13/21
Filed: 2000-03-03
Abstract: L'invention concerne un groupe d'impression destiné à une presse rotative d'imprimerie, dans lequel des bagues d'appui intermédiaires sont montées, respectivement sur un cylindre, un rouleau ou une broche.
Patent WO-0201067-A1 (WO)
Title: Druckgesteuerter doppelschaltender hochdruckinjektor
Inventor: BOECKING FRIEDRICH
IPC: F02M61/16
Filed: 2001-06-07
Abstract: Die Erfindung bezieht sich auf einen Injektor zum Einspritzen von unter hohem Druck stehenden Kraftstoff in die Brennräume einer Verbrennungskraftmaschine. In einer Bohrung (3) im Gehäuse (2) des Injektors (1) ist ein Steuerteil (4) aufgenommen, welches aktorbetätigt auf- und abbewegbar ist. Mittels des Aktors ist das Steuerteil (4) in eine die Kraftstoffzufuhr in eine Düsenzuleitung (10, 11) freigebende Position bewegbar. Der Ventilraum (8, 38) im Gehäuse (2) des Injektors (1) ist während der Einspritzphasen (41, 42) durch steuerteilseitige Steuerkanten (36, 37) auf- bzw. zusteuerbar, während die Druckentlastung des Einspritzsystemes (11, 12, 34) über am Steuerteil (4) angeordnete Schieberabschnitte (13, 21) erfolgt.
Patent WO-0225134-A1 (WO)
Inventor: SCHULZ MARCUS
IPC: F16D43/21
Filed: 2001-07-21
Abstract: The invention relates to a device for modifying the speed of a shaft (10), comprising at least one forced action element (12), which can have a different angular velocity from that of the shaft (10) and at least one contact element (14) for producing a contact between the shaft (10) and the forced action element (12). The contact between the forced action element (12) and the contact element (14) is dependent on the torque of the shaft (10). The invention also relates to a method which can be advantageously implemented using the inventive device.
Patent WO-0211231-A1 (WO)
Title: Vorrichtung zur kontaktlosen drehübertragung hochfrequenter signale
Inventor: LOHR GEORG
IPC: H01P1/06
Filed: 2001-08-02
Abstract: Beschrieben wird eine Vorrichtung zur breitbandigen elektrischen Signalübertragung zwischen mindestens zwei gegeneinander drehbar angeordneten Komponenten. Die Erfindung zeichnet sich dadurch aus, dass die Komponenten Koppelflächen besitzen, welche über die Drehbewegung in einem weitgehend konstanten Abstand zueinander gehalten werden und der Raum zwischen den Koppelflächen überwiegend mit einem Dielektrikum gefüllt ist.
Patent WO-03073456-A1 (WO)
Title: Magnetantrieb für einen leistungsschalter
Inventor: POTH RAINER
IPC: H01H33/666
Filed: 2003-02-13
Abstract: Um bei einem Magnetantrieb (1) für einen Leistungsschalter (6) mit einem ortsfesten Magnetkörper (2) zum Erzeugen eines permanenten Magnetfeldes, einem zwischen einer Kontaktstellung und einer Trennstellung parallel zum Magnetfeld beweglich geführten weichmagnetischen Anker (9), der mit einer Antriebsstange (5) verbunden ist, und Mitteln (17) zum Bewegen des Ankers (9) in dem permanenten Magnetfeld, die Kompaktheit zu vergrößern und die Schwierigkeiten bei dessen Auslegung zu verringern, wird vorgeschlagen, dass in der Kontaktstellung der Anker (9) durch die Antriebsstange (5) allein gegen die Anziehungskraft des Magnetkörpers (2) mit Abstand diesem gehalten und zwischen dem Anker (9) und dem Magnetkörper (2) ein Luftspalt (19) ausgebildet ist. Ferner wird ein Leistungsschalter mit einem solchen Magnetantrieb vorgeschlagen.
Patent DE-1801100-A1 (DE)
Title: Insulation of extremely thin copper wires - with thermoplastics
Inventor: KLEIN-RAUFHAKE DIPL-ING ROLF
IPC: H01B13/06
Filed: 1968-10-01
Abstract: A thixotropic dispersion of the thermoplastic (pref. polyolefine) is used. Its viscosity is reduced by mechanical means, then the conductor coated with the thermoplastic passes through one or several heated ovens where the remaining thermoplastic powder is sintered and fused into a homogeneous coat, as in 1,204,723. The thixotropic dispersion viscosity is reduced by two contra-rotating rollers near the wire exit, between which the wire is vertically passed. The degree of viscosity reduction is a function of the distance between rollers. At least one roller, pref. both are movable in a plane at right angle to the wire, pref. horizontally and the wire passed through the bottom of the tank containing the thixotropic dispersion. Very thin even coatings are achieved.
Patent DE-1904293-A1 (DE)
Title: Prepn of anhydrous haloalkylamine - hydrohalides
Inventor: EBERHARD PRAETZEL DIPL-CHEM HA
IPC: A01K31/16
Filed: 1969-01-29
Abstract: Prepn. of anhydrous halo alkylamine hydrohalides. Anhydrous halo alkylamine hydrohalides of formula: (where R1 is alkyl or aralkyl; R2 to R4 are H, alkyl or aralkyl; X is halogen) are prepared by introducing a non-equimolar amt. of dry HX, (espec. HCl or HBr) into a liquid nitrile, (partic. acetonitrile), and adding to the mixture an alkyleneimine, (esp. ethyleneimine), in an almost equimolar with respect to the HX, while stirring and at 30 degrees C, pref. 5 degrees - 25 degrees C. The hydrohalides are used as pharmaceutical intermediates.
Patent DE-1926588-A1 (DE)
Title: Chipless cold forming of machine parts with - uninterrupted fibering seize
IPC: B21J1/00
Filed: 1969-05-23
Abstract: A blank consisting of a course of fibres is pressed to a spherical shape with uninterrupted fibering seize which is then deformed to another geometric shape without interrupting the fibering seize. Spec., the sphere is deformed in a die block with an offset die to form a bush, ring etc.
Patent DE-1958390-A1 (DE)
Title: Valve plate for refrigerator compressor
Inventor: BOGDAHN WALTER
IPC: F04B39/10
Filed: 1969-11-21
Abstract: Valve plate for encapsulated motor piston compressors of small refrigerators is of glass-reinforced polyphenylene oxide and polystyrene plastics. Pref. the holes required in the plate are bored or stamped. The plate is extruded from a granulate containing glass fibres. The valve seating and depressions and a smooth surface are produced by heat-shaping in a highly polished mould lined with release medium.
Patent DE-1965921-A1 (DE)
Title: Thiohydantoins as feed conversion improving
Inventor: JACOB DR SERFONTEIN WILLEM
IPC: A23K50/15
Filed: 1969-11-18
Abstract: Thiohydantoins are used as additives to fattening feeds for animals, esp. cattle. They act as metabolic regulators and increase the conversion ratio of nutrients, so that meat production is increased. Apart from conventional thiohydantoins obtained by reaction of alpha-amino acids with NH4SCN in acetic anhydride, there can also be used thiohydantoin-like cpds. obtained by reacting protein materials (e.g. casein) with organic or inorganic (iso)thiocyanates. The thiohydantions can be used in combination with other feed additives. Partic. favourable is a combination of a hypoglycaemic agent, a thyroid inhibitor and/or a pituitary inhibitor, a thiohydantoin and a thiobarbiturate.
Patent DE-1966542-A1 (DE)
Title: Resin mixing - by phase and time control circuit to actuate charge operations
Inventor: HAEUSER ERHARD
IPC: B29B7/08
Filed: 1969-01-18
Abstract: The control circuit coordinates the functions of pre-mixing the resin components and blending them in a final mix according to the nature of the materials and their reaction speeds. The system operates on time phases, triggered by volume sensors in the mixing chambers, with valve control to allow sections of the system to be flushed through between phases to prevent clogging.
Patent DE-2003994-A1 (DE)
Title: Barbiturates for prevention of virus ill- - ness in mammals
Inventor: CLIFFORD DELONG DONALD
IPC: C07D239/62
Filed: 1970-01-29
Abstract: Barbiturates of formula: (where R=H or Me; R' = 3, 4-dichlorophenyl- or 3-trifluoromethylphenyl; Y = O or S) and their sodium salts are used to prevent virus illness in mammals.
Patent DE-2010796-A1 (DE)
Title: Fermentation vat venting system
IPC: C12M1/04
Filed: 1970-03-07
Abstract: Baffles guide the air and fluid mixture deep into the vat and are tubular in design, varying in diameter right the way along. The tubes lie beneath the flow outlet point and are fitted with traps though a space is left between the circuit tube outlets and the baffle tubes to allow air bubbles to escape and in this way raise the density of the air/fluid mix.
Patent DE-2029433-A1 (DE)
Title: Drying latex foam backing - using infrared convective and microwave heating
IPC: C08J9/30
Filed: 1970-06-15
Abstract: A method for drying and hardening latex foam on a support strip, esp. latex foam backing on a carpet, consists of reducing the moisture content by infra-red and/or convection heating to about 5% and then using microwave energy to complete drying and effect hardening. The method results in considerable reduction in the size of drying plant.
Patent DE-2032299-A1 (DE)
Title: Biocidal triorganolead acylates -from hexaorganodiplumbane and lead - tetraalkylates
IPC: C07F7/24
Filed: 1970-06-22
Abstract: A hexaorganodiplumbane of formula: R6Pb2 (where R is straight or branched chained 3-10C aliphatic residue or 2-10C olefinically unsatd. residue, =12C araliphatic or aromatic) is reacted with a Pb-(IV) acylate. Pb(OCOR')4 (where R' is straight or branched chain 2-17C aliphatic or 2-17C olefinically unsatd. residue, =12C araliphatic or aromatic) in a solvent at 0-80 degrees C pref. 40-50 degrees C.
Patent DE-2052446-A1 (DE)
Title: Beer wort clarifier
IPC: B04B11/00
Filed: 1970-10-26
Abstract: Clarifier comprises a rotary frusto-conical drum whose smaller end is covered by a stationary lid in which terminate the supply lines for the turbid wort, mash and water. The inside of the drum has a solid wall and agitators for the contents, the liquid fraction of which is extracted through a porous base. Base has an inner arcuate surface having its lowest pt at the centre of the drum which is driven by a motor which jointly with the drum is mounted on a frame which is pivotable by a separate drive through 180 degrees about a horizontal axis. Drum is mounted in a cylindrical housing which is also pivotable with the drum the housing base being associated with a throttling valve, a level indicating gauge, a pump and a three-way valve for guiding of the wort either into the wort collecting through or for recirculation back into the drum. Supply lines are provided with rotary joints at the level of the horizontal axis.
Patent DE-2058761-A1 (DE)
Title: Pvc composite coatings having cellular structure - to obtain optically aesthetic 3-d effect
Inventor: WEISS RICHARD DIPL-PHYS DR
IPC: C08J9/04
Filed: 1970-11-30
Abstract: Process of manufacturing composite coatings with cellular structure by doctor-spreading of an embossed surface of a PVC coating applied onto a substrate (e.g. paper, felt) comprises doctor-coating the embossed surface of the opt. coloured PVC coating with a PVC momo- or copolymer paste contg. an expanding agent, partly gelling the paste foaming after application of a further coating, and finally completing the gelling. Optically attractive 3D effect is achieved.
Patent DE-2137052-A1 (DE)
Title: Aluminium surface treatment - to form strongly adhering anticorrosion layer of org cpd
Inventor: BEREDAY SIGMUND
IPC: C23C22/83
Filed: 1971-07-23
Abstract: A strongly adherent layer of an org. cpd. (I) contg. >8C and having a functional grp. which reacts with an alcohol is formed on Al. A layer of hydrated, amorphous active aluminium oxide is first formed as an integral part of the surface of the Al this is then dipped in (I) and reacted with an alcohol forming a water impervious layer, (I) are chosen carboxylic, phosphonic, organic phosphorus, and phosphonic acids opt. S substd., isodiiso-, isothio- and diisothiocyanates, ketenes, ethylenic derivs. of formula: Where X is O, NH or S, esters of the type RCOOR', organic sulphonates, sulphates, and carbonates or sulphonic acids.
Patent DE-2139689-A1 (DE)
Title: Red pyranthrone dyes - obtd by brominating tetra-chlorpyranthorones, as pigemtns for plastics, printing pastes; for spin dyeing cellulose
Inventor: GRASER FRITZ DR
IPC: C09B3/46
Filed: 1971-08-07
Abstract: Dyes are of formula (I): (where one R1 and one R2 is Cl and the other R1 and R2 is H; n is 0.1-2, pref. 0.5-1.5). Prepd. by brominating the parent tetrachloropyranthrone at 0-120 degrees C, in a strong inorganic acid, oleum or chlorosulphonic acid, opt. using a halogenation catalyst. Dyeings are fast to light and weather, also solvents and overspraying.
Patent DE-2145442-A1 (DE)
Title: Fibre preform for fibre reinforced plastics article
Inventor: WILTSHIRE ARTHUR J
IPC: B29C41/08
Filed: 1971-09-10
Abstract: Preform, e.g. for a glass fibre reinforced plastics tank, comprises a tubular wall portion with an integral end wall made up of a large number of separate pieces of fibre randomly positioned in the wall with resin bonding the fibres but not filling the interstices. The fibres may be deposited on a perforated drum in which a vacuum is drawn to form the preform.
Patent DE-2228027-A1 (DE)
Title: Thermoplastics double-screw extruder - with drive speed control and pressure sensing
Inventor: REIFENHAEUSER HANS
IPC: B29C48/38
Filed: 1972-06-09
Abstract: Electrically driven packing screw press with a charging hopper is mounted on the double-screw housing and its drive has a speed control in a regulating circuit, contg. a rated value adjuster, a rated/actual value comparator, a drive control element proper and a pressure sensor transmitting the actual value. The latter is mounted in the region where the packing screw press opens into the double-screw housing. Cooling channels in the assembly are provided.
Patent DE-2231951-A1 (DE)
Title: Blue azo dyes - for light fast dyeing of cellulose acetate and polyesters
Inventor: WEAVER MAX ALLAN
IPC: C09B29/08
Filed: 1972-06-29
Abstract: Dyes are of formula (I): (where R is 2-bromo-6-cyano-4-nitrophenyl, 2-chloro-6-cyano-4-nitrophenyl, 2-cyano-4:6-dinitrophenyl or 5-nitro-2-thiazolyl; R' is opt. substd. alkyl, aryl, cyclohexyl or alkoxy; R2 is opt. substd. alkyl or furfuryl; R3 is H, (alkoxy)methyl, hydroxymethyl or aryloxy methyl). Prepd. by diazotising an amine R-NH2 and coupling the diazonium salt with a coupling component of formula (I) where the R-N=N- gp. is replaced by H.
Patent DE-2244257-A1 (DE)
Title: 2,2'-Cyclocytidine derivs. - with cytostatic activity
Inventor: KANAI TADASHI
IPC: C07H19/10
Filed: 1972-09-08
Abstract: New derivs. of formula (I): (where R1 is H, -H2PO3, or -CO-Z in which Z is 1-4C alkyl or phenyl; R2 is H or -H2PO3; Y is H, OH, 1-4C alkyl or 1-4C alkoxy; and X is H, halogen or CH3; provided that X, Y, R1 and R2 are not all H, or that R2 is not -H2PO3 when X, Y and R1 are H, or that R1 and R2 are not both -H2PO3 when X and Y are H), are useful as antiviral, antitumour and anticancer agents and as inters. for other therapeutically active agents. (I;R1 = H or -H2PO3, R2 = H) are obtd. by heating corresp. cpds. of formula (II): (where R'1 is H or -HPO3) with a chlorophosphoric acid and a carboxylic acid ester. (I; R1 = R2 = -H2PO3; Y = H) are obtd. by heating (II; R'1 = Y = H) with a chlorophosphonic acid. Cpds. corresp. to (I) in which R1 and R2 are both -CO-Z, Y is H and X is Br are obtd. by reacting 2,2'-cyclocytidene with Br2 in the presence of an anhydride of the formula: (Z-CP)2O. (I; R1 = acetyl, R2 = H) are obtd. by reacting (I;R1 = R2 = H) with glacial acetic acid. Cpds. corresp. to (I) in which X and Y are H and R1 and R2 are both -CO-Z are obtd. by catalytic redn. of corresp. cpds. in which X is Br.
Patent DE-2253586-A1 (DE)
Title: Gripper loom edge turner - moving yarn is turned at point of shed closing to prevent kinking at selvedges
Inventor: WULF ADOLF
IPC: D03C7/00
Filed: 1972-11-02
Abstract: In the edge turner, stationary and movable yarns (24, 23) are provided with respective guides (22a, 21a) which for shed formation and closure are controlled in the manner of heald frames. DETAILS Guides are controlled by a cam (17) driven by a common drive including a roller (16) co-acting with the cam (17) and deflecting a lever (9) against the bias of a spring (15), the lever actuating draw cables (6, 10) simultaneously and in opposite directions to displace the guides (22a, 21a).
Patent DE-2261135-A1 (DE)
Title: Ornamental candles prodn - with coloured and/or relief surface, by coating with mixt of (eg wax) and coating material
Inventor: VOLLMAR GEB KAYSER ANNELIESE D
IPC: C11C5/00
Filed: 1972-12-14
Abstract: Ornamental candles having a sheath which surrounds the candle body and is composed of wax or other suitable material, are produced by depositing a plate of flexible material such as wax on a movable support and displacing the plate and support in such a way, that a liq coating material combining with the plate material is applied in suitable locations on the plate as it moves and is distributed over part of its surface as result of the relative motion resulting from motion of the plate, the plate being removed from the support after solidification of the coating material and wrapped round the candle body to form the sheath.
Patent DE-2307871-A1 (DE)
Title: Sheet metal rapid-clamping universal perforator - comprises a punch receiver and a stripper or hold down.
Inventor: SEMENASS BRUNO
IPC: B21D28/34
Filed: 1973-02-17
Abstract: The stripper unit can be positively connected to the punch-receiver, is height-adjustable, and is arrestable by a counter-ring. The stripper or hold-down is held in the unit by a cap nut and is resiliently mounted in the unit, by a dimensionally elastic ring, in the punching direction.
Patent DE-2328686-A1 (DE)
Title: Tool guide for machine tool - produces curved, esp. arc-shaped, path for the tool
Inventor: BENSCHEIDT GUENTHER
IPC: B23Q35/44
Filed: 1973-06-06
Abstract: The tool holder which slides axially against spring pressure has an extension, facing away from the workpiece, on which is mounted a rotatable roller which engages with the guiding face of a hinged lever, on whose free end is mounted a rotatable roller in contact with the guiding face of a guide rail attached to the side of the movable slide on which the tool holder is mounted. The guide rail is hinged at one end around a bolt and may be set in any desired angular position by a locking screen running in an extended slot.
Patent DE-2332620-A1 (DE)
Title: Mechanical cutting press with ram reliever - latter fitted in ram and with piston driven synchronously
Inventor: PFISTERER HORST
IPC: B21D28/20
Filed: 1973-06-27
Abstract: Mechanical cutting press has a reliever for the ram at the end of the cut, acting against a pressure cushion; the reliever is fitted in the ram, and its piston takes up the relief pressure and is driven synchronously with the ram. Preferably the piston or the cylinder is so driven, and the reliever and ram are driven by the same shaft, and/or the drive for the reliever is in the press table and derived from the ram drive. The reliever may be driven by a crank driven in cycle with the ram and via a connecting rod and a lever mounted in the press frame.
Patent DE-2334757-A1 (DE)
Title: Measuring sensor for length or angle - has superimposed scale images conuerted to sinusoidal electrical signal
Inventor: WIEMER ARTHUR
IPC: G01D5/38
Filed: 1973-07-09
Abstract: The measuring sensor is for lengths or angles with an approximately sinusoidal output signal, in which part of a measuring graticule is imaged on to another part of the same graticule by an optical system using mirrors that there is a difference of one scale division between the superimposed parts, and in which at the place of super-imposition or in the same plane a stop (10) is arranged with a length equal to the distance from a brightness minimum to the adjacent maximum of the superimposed imageS, followed by a collecting optical system (11) and photodetector (12).
Patent DE-2335001-A1 (DE)
Title: Plastics clamping screw for key holders - has headed bolt and headed nut
IPC: A45C11/32
Filed: 1973-07-10
Abstract: The screw is used for passing through the side of the key pocket and through the hole in the key handle. The screw has a smooth shank and threaded part and a shoulder under the head. The shoulders formed under the head of the nut and of the bolts are held in the hole of the key pocket. The key pocket is closed by a conventional press stud. The key is held in the pocket and the key head is held in position by the screw assembly. The pocket is closed by the press stud. A plastic screw is cheaper to produce than a metal one.
Patent DE-2337819-A1 (DE)
Title: Photographic colour strip filter - includes method of making colour strips using a transparent matrix film
Inventor: SUZUKI MASANE
IPC: G02B5/20
Filed: 1973-07-25
Abstract: The colour strip filters comprise a transparent matrix film with transparent film base covered with a photosensitive layer of gelatine. The layer is removed in strips, so that the first set of strips which remain on the base are of identical widths to their spacings. The strips are then alternatively coloured with two of three colours (red, green, blue). Another film base has second layer of gelatine strips dimensionally identical to the first strips. They are then coloured with the third of the three colours (G) by a colour transfer method. Black strips are produced from the remains of the second strips. The two film bases with strips upon them are then fitted together face to face so that the strips butt together and are in sequence R, G, B, BL, etc.
Patent DE-2340743-A1 (DE)
Title: Ethylene polymer alloys prodn by high press process - in 2 stages, for good homogeneity, stress cracking resistance and flow without costly processing or plant modifications
Inventor: FRIEDRICH HARALD DR
IPC: C08F10/00
Filed: 1973-08-11
Abstract: Polymer alloys of homo-, co-and ter-polymers of ethylene (I), esp with vinyl acetate (II) are produced at >500 at. and 100-400 degrees C in the presence of free radical initiators and opt. chain regulators in a 2-zone tubular reactor by (a) in the first zone, polymerising a mixt. of (1) and opt (II) and another monomer (III), which can polymerise alternately with (I) and/or (II) or has a much higher reactivity than one of these, at 1200-3500 at and 100-350 degrees C; and (b) in the second zone, after addn of more reaction gas, further polymerising (I), (II) (if this was added in the first zone) and opt. (III) at 1150-3450 at. adn 150-400 degrees C, so that the max. temp. is 1-100 degrees C higher than in the first zone and the molar ratios of the charges in each zone are (I) (II) 100:1.5-35 and (I)/(III) 100:0.004-7. Prod. is suitable for extrusion and injection moulding to profiles, hollow goods, sheets, films adn tubes; and (esp. if (III) is (meth) acryllate) in (hot) melt adhesives.
Patent DE-2345514-A1 (DE)
Title: Porous soln. electrodes for alkaline galvanic cells - of amalgamated zinc granules fixing electrolyte without gelling agent
Inventor: HENSSEN H-F DR
IPC: H01M4/02
Filed: 1973-09-08
Abstract: Porous soln. electrodes of amalgamated Zn granules for alkaline galvanic elements, in which the electrolyte is fixed by the Zn granules without the use of gelling agent, contains Zn granules with a size of 50-400 mu and a specific surface area of >100 cm2/g and placed in a layer between the positive electrode, which has a separator, and a case with a layer thickness  15 mm. The case consists of Zn sheet and/or wound felt. The Zn granules have a packing density of 0.5-1.5 g/cm3 and pref. are placed between layers of felt or foam to prevent sedimentation. Used in atmos. -O2-dry elements. The cells are stable and can be transported. They avoid the danger of leakage or blockage of the valve occurring when a gelling agent is added.