baber/WOPTO huggingface dataset:
Patent WO-03063354-A1 (WO)
Title: Integrierte schaltung und verfahren zum betrieb der integrierten schaltung
Inventor: KUENEMUND THOMAS
IPC: H03K3/356
Filed: 2002-12-27
Abstract: Die Erfindung schlägt eine integrierte Schaltung mit folgenden Merkmalen vor: zwei erste Anschlüsse (AA1, AA2), an die ein Dual-Rail-Signal (z, zq) anlegbar ist; einer mit den ersten Anschlüssen (AA1, AA2) verbundenen ersten Speicherzelle (SZ1), die das an den ersten Anschlüssen (AA1, AA2) anliegende Signal (z, zq) zwischenspeichert; einem ersten Mittel (VE1) zum Vorladen von mit den ersten Anschlüssen (AA1, AA2) verbundenen ersten Leitungen (AL1, AL2); einer ersten Datenübertragungseinrichtung (DE1), die das in der ersten Speicherzelle (SZ1) gespeicherte Dual-Rail-Signal an zweite Anschlüsse (ZA1, ZA2) weitergibt, die mit einer zweiten Speicherzelle (SZ2) verbunden sind, welche dieses Signal über eine zweite Datenübertragungseinrichtung (DE2) wieder an die ersten Anschlüsse (AA1, AA2) übertragen kann und einem zweiten Mittel (VE2) zum Vorladen von den mit den zweiten Anschlüssen (ZA1, ZA2) verbundenen zweiten Leitungen (ZL1, ZL2). Die integrierte Schaltung ermöglicht Datenpfad-Register mit ladungsneutralen Ladungsintegralen und die vollständige Erhaltung einer Information im Falle einer Unterbrechung eines Programmablaufs.
Patent WO-03106858-A1 (WO)
Inventor: GROTH MICHAEL
IPC: F16F13/06
Filed: 2003-05-24
Abstract: The invention relates to an elastomer spring (1), especially for rail vehicles,
comprising at least one metallic or plastic core (2), one outer sleeve (3) also
consisting of metal or plastic, a pad (4) which consists of an elastomer material
or is in the form of a leaf spring that is arranged between the core (2) and the outer
sleeve (3), and a bottom chamber (11) which is formed below a core shift (H). The
inventive elastomer spring (1) has a plurality of stages in the vertical direction
X, and consists of at least one first spring (I) and one second spring (II), a chamber
(7) being respectively arranged between two springs.
Patent WO-2004040139-A1 (WO)
Inventor: LETTNER THOMAS
IPC: F04C2/14
Filed: 2003-07-04
Abstract: The invention relates to at least one component (16, 18) which is rotatable in a housing (10, 12) and arranged therein in a radial and/or axial direction. Said housing (10, 12) is made of a light metal, in particular of aluminium or the alloy thereof. At list one section of said housing (10, 12) is used at least partially for supporting the component (16, 18). Said section of the housing (10, 12) comprises a coating (50) at least in the area for supporting said component (16, 18). The coating (50) is made of a nickel alloy and provided with a flat microstructure on the surface thereof.
Patent WO-2004053617-A1 (WO)
Inventor: BURGSTALER ANDREE
IPC: B60T11/18
Filed: 2003-12-09
Abstract: The invention relates to a device for adjusting a connection part (5), particularly of a set of foot controls in a motor vehicle, which is pivotally mounted by means of a bearing device (1) and to which a transmission unit (6) for transmitting the motion of the connection part (5) is coupled. The inventive device comprises an adjusting mechanism (7) for adjusting the position of the connection part (5), a blocking unit (8), which prevents an unwanted displacement of the connection part (5), and a compensating unit (10) for compensating for the change in distance of the transmission unit (6) from the connection part (5) caused by the displacement of said connection part (5). The bearing device (1) has a slide (3) and is coupled to an adjusting mechanism (7) that comprises a drive unit (9). The slide (3) can be linearly displaced by the drive unit (9), and the compensating unit (10), which is coupled to the slide (3) and to the drive unit (9), essentially compensates for the change in distance of the connection part (5) from the transmission unit (6), which is coupled to said connection part (5), said change in distance being associated with the displacement of the connection part (5) mounted on the slide (3).
Patent WO-2004055406-A1 (WO)
Inventor: BUHL MANFRED
IPC: F16D3/52
Filed: 2003-12-15
Abstract: The invention relates to an elastic chassis bearing for utility vehicles, which embodies a joint. The invention especially relates to two variations of a joint used for elastically mechanically connecting two machine parts, particularly in vehicle construction. Said elastic chassis bearing comprises a lug (1) and a housing (13, 14). The lug (1) is provided with a central area (4) and two final areas (2) and represents a rotationally symmetric swivel part while the housing (13, 14) encompasses at least two bushes (5, 6, 7; 7, 15) which are concentrically inserted into each other and jointly define a hollow cylinder. The intermediate space (8, 9, 16) of said hollow cylinder is filled with an elastic material such that the lug (1) that is embraced by the innermost bush (5, 15) can be cardanically moved relative to the other bush (7) or bushes (6, 7) of the housing (13, 14).
Patent DE-1926931-A1 (DE)
Title: N-hydrocarbons are selectively absorbed in - the vapour phase using a molecular sieve
Inventor: FRIEDRICH WOLF DR DR H C
IPC: C07C7/13
Filed: 1969-05-27
Abstract: A molecular sieve charged with calcium and/or magnesium ions which are exchanged 0.1 to 3.0% by wt. equi. M with La ions or ions of trivalent metals of the La group or their mixtures when used for selective adsorption of n-hydrocarbons from hydrocarbon mixtures results in less coke formation and a longer life for the sieve. In an example, a hydrated 5A molecular sieve magnesium content 35% by wt. is treated with lanthanum- or lanthanide nitrate resulting in ion exchange and the product used for adsorbing n-octane. The results show that for an ion exchange of 0.7% La carbon deposition on the molecular sieve is 1/3 less than with techniques used hitherto.
Patent DE-2001528-A1 (DE)
Title: P t f e sealing assembly for vibrating or - reciprocating rotating shaft
Inventor: HODGES AUGUST
IPC: F16J15/3252
Filed: 1970-01-14
Abstract: P.T.F.E. sealing assembly for vibrating or reciprocating rotating shaft. Comprising an elastomer ring and a U-shaped box ring opening inwards with which the outer edges of the sealing component and the assembly adjust themselves face to face by the box ring pressing them together.
Patent DE-2010697-A1 (DE)
Title: Used oil recovery process
IPC: C10M175/00
Filed: 1970-03-06
Abstract: Used oil purifying process consists of placing at least two electrodes in a used oil, immersing in the oil large electrically conductive grains, and producing a distruptive voltage between the electrodes so as to cause discharge among the grains in order to agglomerate the carbonised particles to a mass of such size that it can be fltered by a conventional device. The carbonised particles consists of separated carbon from the local decomposition of the oil, separated from the surface of individual grains by electro-erosion and present in the original oil as residual carbon and ashes.
Patent DE-2013271-A1 (DE)
Title: Ground or road line marker
IPC: E01C23/20
Filed: 1970-03-20
Abstract: Marker for making lines on the ground has a cylindrical marking dye container on a carriage and a rotary roller which receives a controlled flow of dye. The container comprises a cylindrical pipe which engages a circumferential fold in a floor plate. Both are pref. of annealed low-pressure polyethylene, and are rigidly connected by an outer V-groove with a welded liquid-tight seam in the common joint surface.
Patent DE-2032331-A1 (DE)
Title: Novel colour photographic process by diff- - usion transfer
IPC: G03C8/36
Filed: 1970-06-30
Abstract: The photographic film is treated by passing between a pair of pressing photosensitive elements composed of a 1st layer dimensionally stable and impermeable to liquids and opaque to incident rays of actinic light, a photosensitive Ag halide emulsion layer (1) with a cpd. to develop (1) a colour image forming material soluble and diffusible in a 1st. concn. of solvent, a polymer layer colourable by the image forming material, a second dimensionally stable layer impermeable to liquids and transparent to actinic light, and device for fixing the layers together. The joined layers are sufficiently permeable to entrain the solvent vapour of the treating compsn. after formation of the colour image transfer by diffusion and before its degradation by the medium. The treating compsn. is of sufficient quantity to reduce the 1st concn. of solvent by osmosis, to a 2nd value where the image forming material is non diffusible. A rupturable container (2) holds the treating soln. and an opaquing agent in sufficient quantities to mask the image forming material. (2) is fixed transversally to a diving edge of the photosensitive element to effect unidirectional discharge of the treating soln. from it between the 1st colouration layer and the immediately adjacent photosensitive Ag halide emulsion layer.
Patent DE-2037042-A1 (DE)
Title: Disazo dyes - for polyesters, polyamides and esp cellulose acetates
IPC: C09B31/043
Filed: 1970-07-25
Abstract: The dyes are of formula: (in which R is 1-4 C alkyl), and are prepd. by coupling diazotised p-aminoazobenzene with N-beta-cyanethyl N-beta-alkoxy-ethylanilines. The dyes are orange-red in colour and have esp. on cellulose 21/2 acetate, excellent fastness to e.g. water and light.
Patent DE-2042227-A1 (DE)
Title: Automatic raw material proportioning plant - for cement manufacture
Inventor: GAUER PETER DIPL-ING
IPC: G01N1/22
Filed: 1970-08-26
Abstract: The automatic proportioning of raw material feed for cement production is effected by means of an installation including a sampling device behind the air current rolling mill, which takes continuous samples from the flue gas pipe. From the sampling device the sample is transferred via a pipe line to a separator, which feeds samples into a analyser which controls moving belt scales, for proportioning out the various raw material fractions required. The installation ensures the production of a uniform product by completely automatic methods.
Patent DE-2044940-A1 (DE)
Title: Monitoring filter and dose rate - with light beam passing through dosed liquid
IPC: B01D37/02
Filed: 1970-09-11
Abstract: Dosing units for supplying filter aid has an emitter which sends light beam towards a receiver. When the plant is operating correctly, i.e. an adequate amount of filtering agent is supplied from dosing unit to liquid supply line, the passage of light beam is obstructed and no optical or acoustic signal is emitted. Sensitivity of emitter can be varied to suit the transparency of the liquid to be filtered and/or the pipe diameter.
Patent DE-2065693-A1 (DE)
Title: Upright standing plastic bags - made from single sheets
IPC: B31B160/10
Filed: 1970-06-11
Abstract: A single rectangular sheet is folded on itself, welded along the two opposing longitudinal edges and two further welds are made at least partially delimiting a base surface. The welds on the two longitudinal edges pref. converge in the direction of the open end, and are formed after the welds delimit the base. The base is pref. shaped in the form of a 'W' with welds along the bottom edges. Alternatively the flat surfaces may be separated, the bottom edges formed into lugs which are folded back and welded to form the base. The bags are suitable for use as milk containers.
Patent DE-2105592-A1 (DE)
Title: Expanded material prodn
IPC: A24B3/18
Filed: 1971-02-06
Abstract: Expanded material is shaped by heating an expandable material containing a liquid blowing agent in order to volatilise the blowing agent by means of dielectric heating. Esp. useful for producing shaped expanded thermoplastic material but can also be used for expanding tobacco, natural fibres, paper and non-woven materials. Synthetic fibres or threads, and plates or tubes cna be fibrillated. The dielectric heating rapidly forms expanded products with a more homogeneous structure than obtained by steam heating.
Patent DE-2108812-A1 (DE)
Title: Control system for waste water treatment - plant
IPC: C02F3/00
Filed: 1971-02-25
Abstract: A control system for a sewage plant having multiple tanks in which sewage is treated prior to discharging it to a receiving stream. A device in one tank detects and measures the concn. of suspended solids therein and provides an output signal representative of the amount of solids. System components respond to the signals and selectively control operation of a pump and valve in a line interconnecting two of the tanks for returning activated sludge at uniform or varying flow rates, from one tank to another to aid in the sewage decomposition process, and/or pumping the activated sludge to waste. The control components also control the delivery of air to the tank being treated. By utilising a system of this type, the suspended solids concn. can be closely held within tolerable limits and thereby provide effluent of the desired quality to a receiving stream.
Patent DE-2119032-A1 (DE)
Title: Distilling bridge - with vacuum adaptor directly joined to cooling jacket
IPC: G01N25/14
Filed: 1971-04-20
Abstract: Within the vacuum adaptor a short length of tubing is fused in place to form an extension of the cooling jacket, around the lower end of the cooling pipe proper. Its upper attachment is around the junction between the jacket and the vacuum adaptor, above the union connection of the latter and its lower end is fused to the base of the adaptor. The cooling pipe itself is fused at two places in the junction ring. High temp. distn. (300 degrees C) without water cooling with reduced risk of tearing of the fused junction.
Patent DE-2143842-A1 (DE)
Title: Tunnel kiln - using outer metal cladding as part support refractory lining
Inventor: STROH HANS
IPC: C21D9/00
Filed: 1971-09-01
Abstract: The kiln is curved in cross section and the metal cladding is of shield type construction with bolted flanges, extensions of which act as footings and as supports for a conventional water trap and for a cat-walk. The lower edges of the cladding are bent inwards along a smooth curve, through approx 90 degrees finishing horizontal so as to form part of the support for the refractory masonry lining. These curved sections may be separate and fixed to the cladding proper. Their inner edges may inturn be bent up vertically to return the masonry or separate heat resistant angle be fixed to the edges.
Patent DE-2201493-A1 (DE)
Title: Braiding machine twist-head drive - adjustably positioned twist hooks driven by flexible shafts from common input cog
Inventor: COLLI EDGARDO
IPC: D03D5/00
Filed: 1972-01-13
Abstract: A braiding machine in which a row of adjustably positioned twisting hooks (4) are rotated to twist gold etc. braid for fringe etc. manufacture. The hooks (4) are rotated by individual flexible shafts (16) all connected to transmit drive from common input cogs (25). Avoids open, meshing cogs at hook positions which in prior art mechanisms entangled fibres and interrupted the drive. The hooks (4) are rotated about axes perpendicular to the shafts (16) by worm gears (12,19). The hooks (4) are arranged in twisting heads (3) comprising a tube (3) with split clamp attachment (7,8, screws 9) to the bar (2). The shafts (16) extend from planet cogs (24) meshing with the input cogs (25).
Patent DE-2220026-A1 (DE)
Title: Caprolactam-n-alkylalkanediamine reaction prodn - antimicrobial agents for water
Inventor: KOPPENSTEINER GUENTHER DR
IPC: C02F1/50
Filed: 1972-04-24
Abstract: Reaction products of epsilon-caprolactam with N-alkylalkanediamines (R)(R1)N-(CH2)n-NH2 where R = straight or branched opt. unsatd. aliphatic 10-18C hydrocarbon R1 = H or 1-4C aliphatic hydrocarbon n = integer 2-6, pref. 3, whereby the ratio of N-alkylalkanediamine : epsilon-caprolactam = 1:1-10 and the reaction is carried out for 3-20 h at >180 degrees, pref. at 250 degrees C, are useful as antimicrobial agents for water for ind. or agricultural use. Pref. starting materials are N-alkyl 1,3-propanediamines in which the alkyl group is derived from a fatty acid such as lauric acid, myristic acid, linseed oil, coconut oil, etc. or their hydrogenation prods. The products, which contain oligomers (R)(R1)N-(CH2)n-NH (-CO-(CH2)5-NH)mH, are generally used at 0.0001-0.01 g/l.
Patent DE-2226634-A1 (DE)
Title: Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock
Inventor: ROSENSTEIN NATHAN
IPC: D02G3/38
Filed: 1972-05-31
Abstract: Tow comprising multiple parallel filaments is encased in one wrapper yarn spiralled about it under low tension, and another wrapper yarn is then spiralled under low tension over the first yarn and in a direction of opposite hand. Specif., the wrapper yarns have the same composition and denier as the continuous or discontinuous tow filaments, and >2 wrapper yarns can be used, the wrapped tow either being boxed by layering, or fed to a machine for cutting it to flock lengths. Specif., the tow is fed through the bores of packages of wrapper yarn.
Patent DE-2227860-A1 (DE)
Title: Riser guide vanes - increase capacity of gyratory sewage aerator
Inventor: ILLMER MANFRED
IPC: B01F3/04
Filed: 1972-06-08
Abstract: A gyratory sewage aerator is fed from a riser with an inverted cone terminating in a circular gap at the bottom. Several guide vanes are arranged in a radial direction relative to the riser centre line and are fixed to the base of the basin or to the riser itself.
Patent DE-2242251-A1 (DE)
Title: Glass fibre reinforced mixt - prepd by spraying plastics and cut fibres simultaneously
Inventor: ODA KOUZO
IPC: B29C70/30
Filed: 1972-08-28
Abstract: A method of making a mouldable material contg. reinforcing fibres consists of prepg. a mixt. of unsatd. polyester resin and a filler with styrene, prepg. a soln. of viscosity-increasing material with styrene; then mixing these by spraying, with simultaneous introduction of the reinforcing material. Improved strength of material is obtd. compared with kneaded mixts. contg. fibres, or mouldings built up from superimposed fibre-reinforced sheets.
Patent DE-2260873-A1 (DE)
Title: Gas washer for tankship boiler flue gas - used for obtaining inert gas has layers of Pall rings which stay wet despite tilting
Inventor: MEYER GEORG MICHAEL
IPC: B01D47/14
Filed: 1972-12-13
Abstract: A washing and cooling unit for waste gas, esp. for shipboard use, comprises >=2 layers, one above another with a space between them, of Pall rings, with ascending gas, descending water flow. Pref. construction material is heat-resistant, acid-resistant steel. The use of Pall rings ensures that a wetted surface is maintained despite the ships motion.
Patent DE-2301218-A1 (DE)
Title: Crimped yarn setting - esp in compression crimpers, rotary chamber having yarn groove with recess for yarn guiding out finger
Inventor: BRENNER LUTZ DIPL ING
IPC: D02G1/12
Filed: 1973-01-11
Abstract: The pulley whose edge forms one wall of the rotary setting chamber which receives the yarn plug e.g. from a compression crimping arrangement, the other wall being formed by a steel band trained over the roller periphery between yarn input and outlet, has a yarn groove which has a deeper groove and a still deeper groove in which the finger that guides the yarn out of the yarn groove extends. The yarn travels out of the groove on the steel band, there being a controllable restriction at the exit, into a cooling chamber.
Patent DE-2313287-A1 (DE)
Title: Spherical tower packing with branches - being a mesh to provide max. liquor surface renewal
Inventor: HACKENJOS ERNST
IPC: F28F25/08
Filed: 1973-03-16
Abstract: The packing is formed from a framework of rectangular cross section having V shaped projections extending from a centre circular rim. At the termination of the V and midway on the two sides are fingers pointing into the sphere. There are 4 such V's above and 4 below the centre. The angles on the bar edges together with the fingers ensure that the liquor surface is continually renewed by forming into drops and falling onto a section below. The open structure gives low pressure drop for improved tower efficiency.
Patent DE-2315980-A1 (DE)
Title: Transport rolls interchangeable with work rolls - permit continued prodn of sheet and plate when breakdowns occur
Inventor: BRAHM WALTER IM
IPC: B21B31/10
Filed: 1973-03-30
Abstract: A roll-stand has inserts housing the work and back-up rolls, roll-adjusting device and e.g. hydraulic press. releasing device, where the work-rolls can be interchanged with a set of transport rolls. Thus, when one set of work-rolls in a mill-train ceases to function, it can rapidly be replaced by the transport rolls and prodn. continued, the redn. in sheet or plate thickness obtd. from the outer roll-stands being adjusted so that the total redn. achieved by the mill-train remains unaltered. The transport rolls are mounted on inserts complete with driving motors and, when the transport rolls have a smaller dia. than the work-rolls they replace curved guide plates can be added which keep the material being rolled on its proper path. The inserts housing the transport-rolls ar bolted together against springs and the roll-adjusting device mounted beyond the back-up rolls can be used for the stepless adjustment of the gap between the transport rolls. Two lower transport rolls may be used and one or more rolls may be water cooled.
Patent DE-2316058-A1 (DE)
Title: Thick-layer integrated circuit - has coating of hardenable epoxy resin on connection points
Inventor: THIEL EGON DR
IPC: H01L49/02
Filed: 1973-03-30
Abstract: Layer of material covers the attachment points of the leads to the baseplate, engages forward over the edge, and completely surrounds the regions of the leads immediately adjoining the edge. The mechanical strength of the component is increased. The layer may be of epoxy resin, engaging around the back corner edge of the baseplate also.
Patent DE-2331392-A1 (DE)
Title: High-power burner for tile-making annular kiln oven - has venturi nozzle with mixt.-rotating guide
Inventor: BATANJAC NEMANJA
IPC: F23D11/10
Filed: 1973-06-20
Abstract: High-power burner for tile kiln, in which air is blown through the burner nozzles when a valve is open, and the burner is then ready to start the next operation on the furnace. The burner has a venturi nozzle for max. vaporization of the oil, and for feed of combustion air. The nozzle guide part sets the air-oil mixt. in rotation and prevents dispersion of the flame, which is controlled exactly between the stacks of tiles. By simple enlargement of an interspace, light oil and gas may also be used.
Patent DE-2332080-A1 (DE)
Title: Analogue-digital converter - has several stages, each with comparator and device generating auxiliary electric quantity
Inventor: VERON PAUL DIPL ING
IPC: H03M1/00
Filed: 1973-06-23
Abstract: The auxiliary quantity generator is provided in all stages except the last and the auxiliary quantity is obtained by addition of the comparator threshold value to the deviation of the signal applied to the comparator from its threshold. The output of this device is connected to the inputs of a similar device and of the comparator in the next stage; the signal applied to the comparator in the next stage depends on the auxiliary quantity generated in the preceding stage. The device comprises a full wave rectifier with two diodes, to whose input a signal derived from the input signal or from the auxiliary quantity is applied; its output is the device output.
Patent DE-2336097-A1 (DE)
Title: Antistatic polymers with alpha-sulpho fatty acid derivs - compatible with all polymers, suitable for food packaging films
Inventor: LEHMANN HANS-DIETER DR
IPC: C08K5/42
Filed: 1973-07-16
Abstract: Unfoamed synthetic polymers are rendered antistatic by incorporation of 0.2-3 (0.5-1) wt. % of a cpd. constituted by 50-100% of an alpha-sulpho-fatty acid deriv. of formula where R is 2-12C (6-10C) alkyl, X is 1-12C (1-8C) O-alkyl or a dialkyl-substd. N atom carrying 1-5C (1-2C) alkyl gps., and Me is an alkali(ne earth) metal or a tetra-substd. ammonium ion. (I) are compatible with most polymers, esp. PVC, polyolefins, polyamides, polyesters, polycarbonates and styrene (co)polymers. (I) do not migrate from the polymer, and so can be used for food packaging.