baber/WOPTO huggingface dataset:
Patent DE-2922578-A1 (DE)
Title: Ring rail cleaner - has tunnel with jets to clean ring rails as they pass through
Inventor: BODENSCHATZ STEFAN DIPL ING
IPC: D01H11/00
Filed: 1979-06-02
Abstract: Cleaning unit to clean ring rails for lubricated spinning or twisting rings, partic. for worsted ring spinning machines, has a tunnel contg. a number of jets to deliver cleaning fluid to the ring rails. They spray the upper and lower sides of the ring rails and the spinning/twisting rings inside and outside. There are carriers and guides for the ring rails as they pass through the tunnel. The design reduces cleaning times and has an effective cleaning action.
Patent DE-2922731-A1 (DE)
Title: Electric fuel pump unit - has pumped fuel serving as coolant for electric motor with pump and motor rigidly combined
Inventor: RINGWALD PETER
IPC: F04C15/00
Filed: 1979-06-05
Abstract: The pump unit has an electric motor and a roller cell pump contained in a common cylindrical housing. The intermediate flange of the pump, facing towards the electric motor and the end cover for the pot-shaped cylindrical housing have facing annular grooves of the same dia. into which the enclosing tube for the stationary magnetic part of the electric motor fits, to form a rigid block. Pref. the cover is retained by an inwards projecting lip around the edge of the housing, with an intermediate seal around the periphery of the cover.
Patent DE-2926551-A1 (DE)
Title: Simple reliable setting mechanism - is for fuel injection pump of diesel motor and has armature of electromotor engaging setting member
Inventor: THOMA FRANK DIPL ING
IPC: F02D1/10
Filed: 1979-06-30
Abstract: The setting mechanism for a fuel injection pump has a setting member and a control. The control (2) is an electric motor whose armature (5) engages the setting member (1) via a thread (6,7). The setting member slides w.r.t. the armature and is prevented from rotating by guides. The armature is disc shaped and has a central hole (6). The setting member is cylindrical and has an external thread (7) corresponding to the central hole. A limiter (12,13) restricts the relative movement of the setting member w.r.t. the armature. A resetting device (11) resets the setting member and consists of a helical spring acting axially on the setting member.
Patent DE-2926832-A1 (DE)
Title: Antistatic photographic silver halide material - contains piperazine deriv. in at least one photo-insensitive layer esp. reverse coating
Inventor: MIYASAKO TAKUSHI
IPC: C09K3/16
Filed: 1979-07-03
Abstract: The material consists of a carrier, a Ag halide emulsion layer and a non-photosensitive layer contg. a cpd. of formula (I). (where R1-R8 are H. OH COOH.8 C opt. substd. alkyl or 8C alkoxy or 6-12 C aryl. provided >=1 of R1 to R8 =H and >=4 of R1 to R8 are H;R14 and R15 are 10C alkyl, 6-10C cycloalkyl, 7-10C aralkyl, 6-12C aryl or 2-10C alkenyl or can be joined to form an alkylene gp. of formula -CR11R12-CR9R10-, where R9 to R12 are halo or H;R13 is =13 is =10C alkylene or 8-10C aralkylene; X1 and X2 each is an anion and n is 1-100). System can be used in monochromatic-, X-ray-, lighographic-, colour reverse- and colour negative- and -positive films. (I) are antistatic agents and e.g. can reduce surface resistance from >=1015 to 5.3 x 109 omega and static markings from grade E (static marks over whole surface) to (A) (no static marks).
Patent DE-2928572-A1 (DE)
Title: Laminated friction or gliding elements - where steel substrate is covered with porous layer of aluminium bronze used to anchor friction layer of polymers or metal
Inventor: STERNISA DANILO ING GRAD
IPC: C23C4/08
Filed: 1979-07-14
Abstract: A substrate (1) is covered with a porous, self-adherent layer (2) consisting of a granular material (3) possessing good frictional and gliding properties and applied by flame spraying. Layer (2) is 50-200, esp. 100-150 milli microns thick, and contains 15-30, esp. 25-30% porosity. Layer (2) is used as a bed for a top layer (5) contg. friction or gliding materials consisting of a polymer; a polymer mixt. with or without addns.; or metals. Layer (2) is pref. metal with grains 40-125, esp. 40-60 milli microns in size, and esp. Al-bronze contg. 15% Al, rest Cu; layer (2) may also contain an organic binder, and its grains are pref. spheroidal. Substrate (1) is pref. steel. Layer (2) has a low density and high porosity, so it provides excellent adhesion for the top layer (5).
Patent DE-2928610-A1 (DE)
Title: Inductive, pulse-generating revolution rate sensor - has accurate axial friction mounting for elastic collar permitting axial adjustment
Inventor: GOEBELS HERMANN ING GRAD
IPC: G01P1/00
Filed: 1979-07-14
Abstract: An inductive pulse generating transducer, esp. for vehicle revolution rate measurement, is rod-shaped and mounted peripherally in a rotating disc component and secured against rotation and centred in an aperture so that it can be axially moved by exceeding a considerable frictional force. The arrangement enables more accurate positioning and smaller production tolerances than with conventional sensors. An axially operating friction element (20) is mounted off-axis at the flanged end (10a) of the transducer (10). The friction element acts on a stud (17) connected to the sensor support plate (11) and may be slid axially w.r.t. it when their mutual frictional force is overcome. The frictional force is produced by an elastic annular sleeve (10) in a hole (18) bored in the flanged end of the sensor.
Patent DE-2932274-A1 (DE)
Title: Purifying exhaust gas contaminated with mercury - by passing through filter unit which comprises a set of cylindrical elements coated with powder
Inventor: HOELTER HEINZ ING GRAD
IPC: B01D53/02
Filed: 1979-08-09
Abstract: Hg comtamination in an exhaust gas stream is removed by passing the gas through a filter unit. The unit has a set of cylindrical elements on the surface of which is a lyer of dust which is injected into the gas stream before it enters the filter. The dust is finely ground lime containing material to which is added finely ground pure Sn or a Cl containing cpd. The filter elements are not cleaned in groups but as individual elements. In a large installation no more than 2% of the available area is cleaned at any time.
Patent DE-2946085-A1 (DE)
Title: Blocked isocyanate and isocyanurate gp.-contg. mixt. - prepd. by reacting poly:isocyanate-derived isocyanurate mixt. with cyclic amidine
Inventor: GRAS RAINER DIPL CHEM DR
IPC: C08G18/80
Filed: 1979-11-15
Abstract: New isocyanate- and isocyanurate gp.-contg. mixts. of cycloaliphatic and/or aliphatic polyisocyanates blocked with cyclic amidine blocking agents having formula (I) (where R is H, alkyl, cycloalkyl, aralkyl or aryl, and/or 2 R are components of a ring; and n is 2 or 3) consist, by wt., of 10-100% (I)-blocked isocyanurate, contg. at least 2 NCO gps. before blocking, and 0-90% (I)-blocked monomeric polyisocyanate. The total unblocked NCO gp. proportion can be less than 0.5 to 12%. The blocked isocyanate- and isocyanurate gp.-contg. mixts. are prepd. by first converting the polyisocyanates, by a standard process, into an isocyanurate mixt. contg. at least 2 free NCO gps. This intermediate prod. is then reacted with (I), pref. 2-phenyl-imidazoline, at 0-150 (80-120) deg.C. 0.5-1.1 (0.8-1) moles (I) are used for each NCO gp. equiv. The prods. are used as hardeners for thermoplastics contg. active H atoms, and form hardenable systems used as binders for electrophoresis powder lacquers, as storage-stable 1-component stoving lacquers, esp. for coil coating and for wire-insulation.
Patent DE-2950373-A1 (DE)
Inventor: BARRENSTEIN HANS PETER
IPC: C08G18/08
Filed: 1979-12-14
Abstract: A method is described for the preparation of a two-component polyurethane lacquer which is atomisable from a pressurised container (e.g an aerosol can), the lacquer consisting of (i) as basic lacquer component, a hydroxyl group-containing copolymer of specified composition, dissolved in an organic solvent, which is contained together with a specified propellant in a first pressurised container and (ii) as hardener component, a polyisocyanate of specified NCO group content, dissolved in an organic solvent, which is contained together with a specified propellant in a second pressurised container. The ready-for-use lacquer is obtained by transferring the contents of one pressurised container into the contents of the other pressurised container and mixing the two components together. The individual components in their separate pressurised containers are storage-stable for at least one year and the mixture of the two components is sprayable for a period of up to 2-3 days.
Patent DE-2952404-A1 (DE)
Title: Sausage skin bunching - directly on filler tube eased by water feeding cannula in groove
Inventor: MAYR ALOIS
IPC: A22C11/02
Filed: 1979-12-27
Abstract: Gut to be used as sausage skin is pushed directly on the filler tube of a sausage machine and folded together in corrugations before the sausage meat is filled. This operation is eased by wetting the inside of the gut through a cannula which lies in a longitudinal groove of the filler tube. A swivel ring at the machine end introduces the water to the cannula. This saves the separate prior operation of folding the gut in corrugations on the mandrel of a bunching machine.
Patent DE-3002104-A1 (DE)
Title: Lathe with headstock and tailstock on individual supports - has directly rigid coupling provided by tubular member around work
Inventor: HORST EBERHARD VAN DER
IPC: B23Q11/00
Filed: 1980-01-22
Abstract: The lathe comprises a headstock (2) with a chuck (3) and a tail-stock (4) with a centre (5). These are each carried on a support (18,21,22) and directly interconnected and stabilised by a rigid member, such as a tube (1), whose ends (19) are coupled to headstock and tail-stock respectively. The tubular member (1) pref. permits axial movement of the headstock spindle with chuck and/or tail-stock with centre. The supports (18,21,22) pref. stand at points inwards of the ends (19). The tool support (9) may be axially slidable on or in the tubular member which has openings for access and swarf removal.
Patent DE-3011769-A1 (DE)
Inventor: MAHNKE HARALD DIPL CHEM DR
IPC: C08J3/28
Filed: 1980-03-27
Abstract: A process for the manufacture of a resilient foam based on a melamine-formaldehyde condensate, wherein an aqueous or alcoholic solution or dispersion containing a melamine-formaldehyde precondensate, an emulsifier, a blowing agent and a hardener is foamed by ultra-high-frequency irradiation and the foam is hardened by crosslinking the precondensate. The foam may be employed for heat and sound insulation, and as a packaging material.
Patent DE-3018230-A1 (DE)
Title: Boiler modification to increase efficiency - involves fitting pairs of horizontal baffles below furnace ceiling in staggered configuration
Inventor: NEFFGEN BERND DIPL CHEM DR
IPC: F24H9/00
Filed: 1980-05-13
Abstract: The system is used for increasing energy-exploitation of fired boilers and improving their furnace configuration. It is used for domestic boilers having a substantially flat furnace ceiling with the flue inlet along the front edge. Two or more full-width flat horizontal baffles are fitted just below that ceiling, alternately attached to the furnace front-and back walls, the lowest being attached to the back. Gas flow channels are provided past the non-attached ends and expansion-gaps along the sides, usually sealed in some way but which may be utilised for raising excessively low flue-gas temps.
Patent DE-3021288-A1 (DE)
Title: HV layered resistor providing equalisation - has several separable shunt bridge paths round turning points of meandering resistance path
Inventor: RAHIDEH EYNOLLAH DIPL ING
IPC: H01C13/02
Filed: 1980-06-06
Abstract: The high ohmic resistor for h.v. applications consists of a meandering resistive path and terminal surfaces on an insulating support member. The resistive path (2) has round its turning points several separable shunt bridge paths (23) of the same material as the resistive path. The bridge paths are in parallel. Pref., they have identical spacing. The resistive path and the bridge paths are in the form of identical narrow lines, the bridge paths extending not further than the symmetry line of the meandering path. The individual bridge paths may be separated by a laser beam. The resistor may be adjusted to a given resistive value, together with at least a further layered resistor on a flat support member. This resistor can be easily trimmed without sputtering at the trimming points.
Patent DE-3024113-A1 (DE)
Title: Floor cleaning head with quick-drying action
Inventor: VETTER KURT DR
IPC: A47L11/30
Filed: 1980-06-27
Abstract: The cleaning head (1) for a flat floor surface (3) includes an air-and-liquid permeable cleaning pad (2). Spray nozzles (5) supply cleaning liquid to one region of the pad, and a suction opening (11) removes cleaning liquid from another region of the pad offset in the pushing direction. - Squeegees (19,20) are provided at the front and rear edges of the head for scraping the surface   at the rear of the head in the pushing direction so as to remove liquid from the surface. The floor is thus left dry immediately after cleaning, so that it may safely be walked upon.  (2)
Patent DE-3024394-A1 (DE)
Title: Paper coating process - has glue press in paper drying section to apply agent by impregnation
Inventor: DIESEL HANS-DIETER DIPL CHEM D
IPC: D21H23/30
Filed: 1980-06-28
Abstract: The glue press is charged by a preimpregnating unit, to prepare it for applying a plastic coating to the paper web by impregnation, in the drying section of the papermaking machine. The glue press is loaded by a contact roller to apply the matter for transfer to the paper. The glue press can be fitted with a spray attachment, and also a unit which can be filled with the impregnating agent. The process gives a high and consistent colouration to the paper, particularly with heavy weight paper webs.
Patent DE-3040344-A1 (DE)
Title: Expanded perlite granulate used as light building material - is coated with silicate or esp. sulphate binder set with water
Inventor: KNAUF KARL
IPC: C04B20/10
Filed: 1980-10-25
Abstract: Building granulate contains expanded perlite grains coated with a silicate or advantageously sulphate binder layer set with water. The granulate is prepd. by spraying with water or with an aq. salt soln., while mixing, and then evenly sprinkling with the binder, pref. followed by repeated spraying with water or with an aq. salt soln., with further mixing. The prod. can be used as a mortar filler and esp. as a dry filling for uneven floors, requiring levelling and heat- insulation. The prod. is incombustible and has high shear- strength. Sulphate binders set more quickly than silicate binders and bond a higher quantity of making-up water.
Patent DE-3042098-A1 (DE)
Title: Bath or shower partition sliding door floor rail - has releasable inverted grooves in movable box section top part, facilitating cleaning
Inventor: ZIEGLER NORBERT
IPC: A47K3/34
Filed: 1980-11-07
Abstract: The hollow box section has U-shaped downward-open grooves engaged by sloping-topped guiding members fitted to the bottom end of the door elements. This fits in a floor rail guiding sliding door elements moving horizontally in parallel planes and hung from a head rail, esp. for a bath or shower partition. The box section is in two-piece form. It has a bottom piece (10), and a top piece (9), containing the grooves (18-20), relatively displaceable, towards the bottom of the door elements (6-8) into a separated position where the guiding members (22-24) are releasable from their engagement with the grooves. Door elements are readily accessible on all sides, for cleaning.
Patent DE-3042799-A1 (DE)
Title: Potato harvesting machine with endless sieve - has aprons only at sieve edges leaving central part free
Inventor: LINK ALFRED
IPC: A01D17/10
Filed: 1980-11-13
Abstract: The machine for harvesting potatoes and similar crops has an endless driven sieve band of parallel bars joined at the ends by endless belts. Above the top run there are flexible aprons at intervals, their lower edges bearing against it and sloping in the transport direction, so as to retain any tubers rolling rearwards on the band. These aprons (3) are mounted only at the belts of the band (1), leaving the intervening central part of the latter free. They can be inclined from its edges towards the centre and away from the transport direction.
Patent DE-3049540-A1 (DE)
Title: Cheap indicator light for rear window of vehicle - has red and white transparent caps at opposite ends
Inventor: RUECKER ADAM
IPC: B60Q1/26
Filed: 1980-12-31
Abstract: The light has an incandescent lamp inside a casing fixed inside the vehicle. The casing is tubular and has a red transparent cap at one end and a white transparent cap at the other. An opaque partition divides the casing into two compartments. The incandescent lamp may be fitted into either compartment to produce red or white light as required. The partition is covered on both sides by a reflector. The casing has two radial holes - one for each compartment - through which the incandescent lamp may be fitted. The light is esp. for installing behind the rear window of a vehicle in addition to the normal indicator lights.
Patent DE-3101117-A1 (DE)
Title: Coil winding device
Inventor: KIHIRA MASAFUMI
IPC: H02K15/04
Filed: 1981-01-15
Abstract: A coil winding device has a coil former, a so-called flyer for carrying out a rotational movement about the coil former (in order to wind the wire onto the coil former), a continuous wire flow (in order to pass the wire to the flyer), a wire coil or roller with the wire wound on it, and a feed device in order to feed wire which is wound onto the wire coil in an obligatory or positive manner to the flyer via the wire passage, it being possible to feed the wire to the wire passage automatically through the continuous wire passage via which the wire runs in order to form a coil, as a result of which the time which is required to insert the wire during replacement or exchange of the wire can be considerably shortened.
Patent DE-3110056-A1 (DE)
Title: Contact arrangement having a multiplicity of contacts which are arranged in one contact plane
Inventor: DRILLER HUBERT
IPC: G01R31/28
Filed: 1981-03-16
Abstract: A contact arrangement which is especially suitable for test adaptors, for testing printed-circuit boards, and has a multiplicity of contacts like a row in a contact plane, each of which is connected to a separate conductor, the contacts of a row being arranged on the edge (which lies in the contact plane) of at least one contact platelet which is arranged at right angles to the contact plane and on which a connecting element for a conductor is allocated to each contact. A number of contact platelets corresponding to the number of rows are combined parallel to one another and superimposed to form a block which, for its part, is arranged in a supporting frame.
Patent DE-3112517-A1 (DE)
Title: Security device on plastic credit cards
Inventor: KUECKENS ALEXANDER
IPC: G06K19/077
Filed: 1981-03-30
Abstract: A security device on plastic credit cards is provided which is intended for credit card systems with an electronic microchip integrated into the card. According to Figure 1, the security device consists of a strip-shaped reinforcement (5, 6) on at least one longitudinal edge of the plastic card (2), on which the usual fields of lettering (3) and a moulded-in microchip (4) are provided. The card (1), the edge of which is reinforced in this manner, exhibits in the reinforcement itself at least one hole (7) or an edge recess (8) via which the card can be locked by friction but preferably positively to the drawing-in device of a card reader.
Patent DE-3114063-A1 (DE)
Inventor: MAURER ROBERT PROF DR ING
IPC: H03D1/22
Filed: 1981-04-07
Abstract: A synchronous receiver comprising a high frequency section realized by analog components, including an input preamplifier followed by two quadrature operated mixers with associated  pi /2 phase shifter and a voltage controlled oscillator wherein the high frequency signal is converted by multiplication by means of a phase locked loop directly into the base band and lowpass filters following the mixers for select out interfering mixed products, and a low frequency section following the high frequency section. The receiver is used as a radio or television receiver and the low frequency section is realized by digital components.
Patent DE-3117425-A1 (DE)
Title: Drive assembly for a motor vehicle
Inventor: INDRA FRITZ DR TECHN DR
IPC: B60K6/10
Filed: 1981-05-02
Abstract: The invention relates to a drive assembly for a motor vehicle with an internal combustion engine, a manual transmission arranged between the internal combustion engine and driven wheels of the motor vehicle, a starting clutch connected to the transmission on the input side, a flywheel, which interacts with an electric motor preferably designed as starter generator and a separating clutch connected to the flywheel on the inlet side. The starting clutch acts directly between the crankshaft and the manual transmission, so that the full torque of the internal combustion engine must be transmitted only by the starting clutch. The separating clutch, which serves exclusively for engagement of the flywheel, is arranged, in a first embodiment of the drive assembly, at that end of the crankshaft remote from the starting clutch. In a further embodiment, the separating clutch interacts with a component rotationally fixed to the transmission. In this way the motor vehicle can be moved forwards only by means of the electric motor interacting with the flywheel.
Patent DE-3123347-A1 (DE)
Title: Instrument panel in a motor vehicle
Inventor: NARDIN H PETER DIPL ING
IPC: B60K37/00
Filed: 1981-06-12
Abstract: The invention relates to an instrument panel, especially for a cockpit in a motor vehicle, with analog display instruments and in combination with a digital information and display system. The aim in this is not to render the reading of the analog instruments serving a road safety function more difficult by the provision of digital displays, not to distract the attention of the driver from steering correctly and maintaining a traffic lane and not to restrict the boundaries of the driver's angle of vision by simply projecting attached, mounted and auxiliary instruments, since an essentially greater number of different displays has to be accommodated on or in the instrument panel. In contrast to the instrument layout in the cockpit of an aircraft, the layout of groups of instruments in the cockpit of a motor vehicle has great influence on the driver, since the latter determines the correct steering of the vehicle and the maintaining of a lane on a two-dimensional surface.
Patent DE-3123858-A1 (DE)
Title: Running gear for a rail vehicle
Inventor: BUDDE ULRICH DIPL ING
IPC: B61F5/24
Filed: 1981-06-16
Abstract: This running gear is supported on at least two wheel sets (3, 4) which are coupled to one another in opposite directions. The axle bearing housings (11, 12; 13, 14) of the wheel sets (3, 4) which are furthest apart from one another are each coupled to a piston rod of a hydraulic cylinder (31, 32; 33, 34) which is attached to the frame (2) of the chassis (1). Between the mutually corresponding chambers in each case of two hydraulic cylinders (31, 34; 32, 33) which are arranged diagonally opposite one another there is a line connection (35, 36). In addition, the axle bearings (11, 12; 13, 14) are operatively connected via a piston rod to in each case one other chamber of a hydraulic cylinder (41, 42; 43, 44) which is attached to the frame (2) of the chassis, the mutually corresponding chambers of the hydraulic cylinders of one end of the chassis (1) and the mutually corresponding chambers of the hydraulic cylinders (43, 44) of the other end of the chassis (1) being connected to one another in each case by means of a line (45, 46). Instead of being coupled to two single-acting cylinders (31, 41; etc.), the axle bearings (11, to 14) can also be coupled in each case to the piston rod of a double-acting hydraulic cylinder (51, 52, etc.). <IMAGE>