baber/WOPTO huggingface dataset:
Patent DE-3013309-A1 (DE)
Title: Mobile road surface working machine - has dual circuit cooling system, with elastic disconnecting units at crossover points in ducting
Inventor: BIENERT PETER
IPC: E01C23/09
Filed: 1980-04-05
Abstract: During operation, a drive assembly is encapsulated in a housing for deadening noise and affording operator protection. A cooling system, (10-22), with two circuits, serves for cooling the crank case (16) and cylinders (17) of the drive assembly (3) and for cooling the surface of this assembly. Ducts for cool air mechanically uncoupled at the transitions between the drive assembly (14,18) and housing (12,20), by use of elastic cushioning material (13,19). The surface cooling circuit may have a diagonally opposed intake and outlet in the housing.
Patent DE-3013582-A1 (DE)
Title: Cryogenic adsorption type vacuum pump - has connecting neck clipped on for easy interchange of sizes and access to pump internals
Inventor: KELLNER ECKHARD
IPC: F04B37/08
Filed: 1980-04-09
Abstract: The pump has a neckpiece (1) which carries a flange (4) by which the pump is attached to a vessel. The neckpiece is held to the body (3) by a clip (2) so that it is easily changed for another piece with a different size flange. The joint is sealed with an O ring (16). A radiation baffle (8) projects from the body into the neckpiece and is changed at the same time. Removal of the neckpiece also gives easy access to the internals of the pump. The condensing surface (9) within the body is formed of a copper or aluminium plate coated with activated carbon.
Patent DE-3016420-A1 (DE)
Title: Band grinder with water spray in dust cowl - has baffle and deflector with further spray nozzle to precipitate finest dust before outlet
Inventor: RASCH WERNER
IPC: B24B55/06
Filed: 1980-04-29
Abstract: The dust collector assembly is intended for a band grinder (8) and comprises a cowl (1) with a spray nozzle directed at the dust entering the cowl. The cowl comprises a sheet metal rearwardly inclined trough (3) below the band (8) and a triangular or crescent-shaped spray water collector (5) behind the band whose rear wall (15) has an opening leading to a deflector (10) with downward outlet. The collector (5) is provided with a curved (44) internal baffle (40) to precipitate the very fine dust. This may be assisted by a further spray nozzle (36) in the upper wall (12) of the deflector (10) and possible further nozzles in its side walls (11).
Patent DE-3016686-A1 (DE)
Title: Transfer station for pick=up of wheeled pallets by fork truck - laterally aligns pallets for correct pick=up, thus ensuring correct placing in rack
Inventor: MEYER HEINZ-JUERGEN DIPL ING
IPC: B65G1/04
Filed: 1980-04-30
Abstract: The transfer station is intended for placing wheeled containers or pallets (5,5',5'') in readiness for pick-up by a fork truck movable in the aisle (3,3') between storage racks, which subsequently places each container at its designated position in the storage rack. Each transfer station has a fixed rear stop (7) for a container and two lateral stops (e.g. 8,9; 9,10;, 10,11;) whose spacing equals the width of a container. At least the lateral stop nearer one end (at 14) of the rack is movable (e.g. hingeable up and down), so that, by hinging it down, the container is correctly aligned laterally before being picked up.
Patent DE-3018199-A1 (DE)
Inventor: PACHE NORBERT
IPC: B23K9/08
Filed: 1980-05-13
Abstract: An electrical arc welding device for two workpieces to be welded together along an annular weld seam, e.g. ends of pipe sections, and in which a magnet arrangement surrounds the welding-seam path. According to the invention, a magnetizable ring is formed by the inwardly extending poles of a plurality of magnets having flat cores and surrounded by coils for electromagnetically energizing the cores.
Patent DE-3021548-A1 (DE)
Title: Mine-working roof shield support unit - has independently supportable detachable carrier integrated into cap along roof
Inventor: HESS HEINZ DIPL ING
IPC: E21D11/00
Filed: 1980-06-07
Abstract: A floor sill, breaker shield, and cap supported by one or more hydraulic cylinders, make up a shield-type support unit (in a mine). The cap (4) has a detachable carrier element (8) integrated into it, aligned along cap length, with its surface lying against the roof (6). This is supportable against the roof, independently of the cap. It may be extensible across the length of the support unit (1). Plungers and/or anchors (10) can provide roof security, while maintaining adequate security, this is simplified with less complex construction involved when excavating with mineral-extracting equipment fitted with shield support.
Patent DE-3028608-A1 (DE)
Title: Hydraulically controlled artificial leg - has ram behind single axis knee joint with annular chamber containing valves
Inventor: KRIEG BERND ING GRAD
IPC: A61F2/50
Filed: 1980-07-28
Abstract: The artificial leg has hydraulic control for when moving and standing. It is used after a thigh amputation, and has a ram between the thigh and shin portions. It also has a pivoting foot, the load on the heel controlling the ram. The double-acting ram is mounted behind the single-axis knee-joint, its cylinder being eccentrically accommodated in an outer one so as to leave an annular chamber containing two externally-adjustable throttle valves for the swing movement, an externally-adjustable throttle valve for use when standing and which can be shut off allowing knee bending while supporting a load, and two non-return valves stopping the flow from cylinder to annular chamber. At the bottom attachment point of the ram there is an externally-controlled standing stop valve halting the bending movement. The upper part of the joint has a divided knee spindle and a quickly detachable rotary adjustable adapter with a tapering boss clamped by three screws.
Patent DE-3035613-A1 (DE)
Title: Suspended solid sepn. from liq. or gas - using pptn. chambers for coarse particles laminar flow to concentrate and filter fine particles
Inventor: ZERWECK GUENTER DR
IPC: B01D45/04
Filed: 1980-09-20
Abstract: An appts. for sepg. suspended solids from gases or liqs. comprises a (long) casing (10), having a central duct (15) through which the medium flows and a series of lateral sepg. chambers (11) communicating with this duct. Each sepg. chamber (17) is additionally connected to a collecting duct or header (19) by openings (20): a flow propulsion system ensures that a small proportion of the total flow passes out from the separating chambers, through the openings (20) in laminar flow into the collecting ducts (19). These collecting ducts (19) are parallel to the main flow duct (15) and they finally lead into a separator (27), typically an electrostatic filter, fabric filter, etc. Used for filtering solids from a liq. or a gas. By ensuring a laminar flow through the sepg. chambers and into the collecting ducts, a very larger proportion of the fine and extremely fine particles are transported through these sepg. chambers and pass, in a high concn., along the collecting ducts to the final filter for removing these fine and very fine particles. Thus the flow rate through the filter is comparatively small, but the concn. of particles in it is high. Coarser particles are unaffected by the laminar flow and are conventionally sepd. in the chambers.
Patent DE-3038827-A1 (DE)
Title: IC engine ignition coil - has ferrite core, and receives pulses from controlled semiconductors
IPC: F02P3/04
Filed: 1980-10-15
Abstract: The ignition coil is supplied with pulses synchronised with the crankshaft rotation via an electronic or contactless sensor breaker and provides HV pulses fed via the distributor to the spark plugs. The coil has a ferrite core formed in two U shaped halves (1,2) carrying the coil windings, the ignition coil having two primaries operated in phase opposition and a split secondary providing the HV ignition pulses. The frequency of the HV pulses together with the quality of the ferrite core determine the energy of the ignition sparks and prolong the duration. Pref. the semiconductors supplying the pulses fed to the ignition coil are regulated to obtain the same optimal energy level whether the network voltage is halved,is normal or is higher than normal.
Patent DE-3049170-A1 (DE)
Title: Fixing dyed or printed polyester and cellulose blend fabric - using fixing mixt. contg. urea deriv. and lower aliphatic carboxylic acid salt
Inventor: BUSER ROLF
IPC: D06P3/82
Filed: 1980-12-24
Abstract: In continuous 1-bath, 1-step dyeing and printing of blended polyester/cellulose fabrics with dispersion- and reactive dyes and subsequent fixing using hot air or superheated steam, fixing takes place in the presence of urea derivs., pref. dicyandiamide, (I), and salts of lower carboxylic acids, pref. AcONa (II). The new fixing compsn. is claimed. The mixt. of (I) and (II) is partic. suitable for fixing difluoropyrimidine reactive dyes at 150-220 (180-200) deg. C in 10 secs. Padding liquors are neutral. Padding both stability can exceed several weeks and printing paste stability several months. (I)/(II) system gives a higher fixing yield than (I) alone or combined with a buffer. Alkali-sensitive dispersion dyes are not attacked. Interactions are prevented.
Patent DE-3108743-A1 (DE)
Title: Electrical installation apparatus
Inventor: LINK GEB HALLERSLEBEN
IPC: H01R13/58
Filed: 1981-03-07
Abstract: In the case of an electrical apparatus such as a plug, coupling or the like having a supply cable which projects out of a housing opening and having a strain-relief device, which is arranged inside the housing, for the supply cable, the strain-relief device is supported together with the supply cable in the housing such that it can pivot, the edge regions of the housing opening forming a boundary stop for the pivoting movement of the supply cable.
Patent DE-3112390-A1 (DE)
Inventor: FROER WERNER
IPC: A43C15/16
Filed: 1981-03-28
Abstract: The invention is with respect to fixing studs in the shoe soles. A sport shoe, as an example of the invention has pockets in its sole, into each of which the wider base plate at the end of a stud may be slipped and then locked in position tightly by a keeper washer with outward lock parts on its edge locking into grooves in the walls of the pocket like a bayonet-joint. For stopping the stud turning in its pocket it may have a hollow in its base locking onto an unround horn or the like on the floor of the pocket.
Patent DE-3117930-A1 (DE)
Title: Plant for material separation of a liquid into a bottom product and a top product and, possibly, also into side-cut products
Inventor: HUMMEL WALTER DIPL ING
IPC: B01D1/28
Filed: 1981-05-06
Abstract: Process for transfer of a material portion from a flowing gas to a flowing liquid and/or from a flowing liquid to a flowing gas, characterised in that the liquid is continuously transported in counter-current to the gas and, in at least two sequential sections of the flow path of the gas, the liquid is sprayed into the gas in the form of droplets, collected and sprayed in again.
Patent DE-3119145-A1 (DE)
Title: Rate of fall controller
Inventor: FROHMUELLER LUDWIG
IPC: B64D17/34
Filed: 1981-05-14
Abstract: An airscrew using which loads and people can be allowed to glide to earth even from low heights and which is inflated immediately after unlatching.
Patent DE-3122811-A1 (DE)
Title: Clock extractor with code control based on a phase-locked loop with minimised phase jitter and increased capture range
Inventor: IRSIC ANDREJ DR
IPC: H04L25/49
Filed: 1981-06-09
Abstract: The subject matter of the invention is a clock extractor with code control based on a phase-locked loop. In order to reduce the phase jitter and simultaneously increase the capture range of the phase-locked loop, the phase detector (2), correction circuit (4), loop filter (3) and voltage-controlled oscillator (1) are connected in a loop, the input signal x (t,  THETA ), the output signal y (t, THETA ) from the phase detector (2) and the output signal r (t, THETA ) from the oscillator (1) being fed to the inputs of the correction circuit (4), the output signal z (t) from the correction circuit (4) being fed, however, to the loop filter (3). <IMAGE>
Patent DE-3123540-A1 (DE)
Title: Stepping motor
Inventor: MERKLE PAUL
IPC: H02K37/02
Filed: 1981-06-13
Abstract: This stepping motor (special electric motor with step-by-step onward rotation of the rotor) is a further development of the stepping motor according to P 3121547.5. In this case, the improvement is that the centre stator is constructed as an internal pole stator, as a result of which this stepping motor consists of main parts of standardised construction and is correspondingly easier to assemble and dismantle.   <IMAGE>
Patent DE-3129195-A1 (DE)
Inventor: HUMMEL HEINZ
IPC: E04G11/36
Filed: 1981-07-24
Abstract: 1. Holding device for vertically arranged shuttering boards (3) in cases of floor concreting or the like, consisting of a holding bracket (4) with a horizontally aligned support flange (5), an inner wall flange (7) adjoining the support flange (5) at right angles and held against the masonry, and a shuttering board flange (6) adjoining at right angles at the other end of the support flange (5), characterized in that the holding bracket (4) is designed in one piece and "Z"- shaped such that the support flange (5) corresponds to the width of the masonry, the wall flange (7) is directed downward and lies against the inside of the masonry and the outside of the shuttering board flange (6) is flush with the outside of the masonry and is directed upward, a predetermined breaking line (8) being provided in the joining area between the support flange (5) and the wall flange (7).
Patent DE-3132669-A1 (DE)
Title: Pharmaceutical compositions with altered development of the active substance concentration in the body
Inventor: WENZEL MARTIN PROF DR
IPC: A61K45/06
Filed: 1981-08-15
Abstract: The concentration of pharmaceutical compositions in the tissue of mammals can be drastically altered by additional administration of another substance, e.g. sex hormones. This makes it possible, for example, to influence the scintigraphic visualisation of individual organs by administering steroid hormones with radiopharmaceuticals.
Patent DE-3134162-A1 (DE)
Title: Clamping device for the fastening of fitting parts
Inventor: HOETZL MANFRED
IPC: E05F11/08
Filed: 1981-08-28
Abstract: A clamping device for the fastening of fitting parts, especially for turn-and-tilt fittings on a window or on a door, consists of a clamping part which is embedded in a groove in the region of the window rebate or door rebate, and of a push rod, in which the clamping part is guided so as to be longitudinally movable. The clamping part becomes captive as a result of the arrangement on the push rod. In a preferred version, the clamping part has an H-shaped cross-section, the middle web of which engages through a longitudinal slot in the push rod and the width of which corresponds approximately to the groove width underneath the conventional webs.
Patent DE-3137318-A1 (DE)
Title: Combination cigarette/lighter box
Inventor: BRODHAGEN WALTER
IPC: A24F15/18
Filed: 1981-09-19
Abstract: The invention relates to a combination cigarette/lighter box, having a housing which possesses two chambers. One chamber has approximately the dimensions of a cigarette pack and serves to receive and dispense cigarettes. The other chamber serves to receive a lighter. It can also be designed as an integrated lighter. The chamber receiving the lighter can be formed laterally on the chamber for the cigarettes or cigarette packet or can be formed in a lid-like attachment which can be fitted onto the chamber for the cigarettes. The chamber for receiving the cigarettes or the lid-shaped attachment is provided with an aperture for the removal of the cigarettes. This aperture can be closed with the aid of a sliding element or a flap. <IMAGE>
Patent DE-3146640-A1 (DE)
Inventor: SCHUPP EBERHARD DIPL CHEM DR
IPC: C08G59/62
Filed: 1981-11-25
Abstract: A cathodic electrocoating binder comprises a mixture of (A) from 50 to 95 percent by weight of one or more polyadducts, polymers and/or polycondensates which possess basic nitrogen groups and (B) from 50 to 5 percent by weight of one or more amide-amines obtained by reacting monocarboxylic and/or dicarboxylic acids, or their esters, with diamines which possess one primary and one secondary amino group per molecule, the secondary amino group carrying a  beta -hydroxyalkyl group, and the component (A) consists of one or more phenolic Mannich bases, which are obtained from (a) monophenols and/or polyphenols, (b) one or more primary or secondary amines and (c) formaldehyde or a formaldehyde donor, and which may or may not have been reacted with epoxy resins, and/or one or more polyadducts, polymers and/or polycondensates which have activated C-C double bonds, some or all of which may be blocked by adduct formation with secondary amines, and, instead of a mixture of (A) and (B), it is also possible to use reaction products of component (B) with component (A) or with intermediates of component (A). These binders are useful for the cathodic electrocoating of metal articles.
Patent DE-3147685-A1 (DE)
Title: Clock control for core storage furnaces
Inventor: SUTER KLAUS
IPC: G05D23/275
Filed: 1981-12-02
Abstract: Published without abstract.
Patent DE-3149161-A1 (DE)
Title: Carrier tripeptide having antifungal activity
Inventor: MEYER-GLAUNER WILHELM DR MED
IPC: A61P31/04
Filed: 1981-12-08
Abstract: Structural analogues of the type L-Arg-X-L-Phe, in which X is an atypical amino acid having an optionally substituted phenyl radical, have high specific activity, in particular against the problematic microorganism Candida albicans.
Patent DE-3151505-A1 (DE)
Title: High-speed steam generator, in particular dwarf steam boiler
Inventor: JUNGEL THEO
IPC: F22B13/00
Filed: 1981-12-24
Abstract: High-speed steam generator for generating saturated steam, which works using the overflow method, is fed by a simple circulating feed-water pump which is switched on and off by a water-level control which keeps the water level slightly below the point of overflow, is heated by a burner which can be switched on and off by a steam pressure sensor, with a feed-water preheating zone lying in front of the overflow point and an evaporation zone adjoining the overflow point, wherein the feed water rises in an outer annular space, in which the water preheating takes place, and then flows into the lower end of an inner annular space via a number of connection ducts which are distributed uniformly over the circumference and form the overflow point. To prevent the generation of superheated steam in all operating states, the connection ducts are closed by inserted lids approximately at the overflow point, through which lids immersion pipes are guided, which project downwards into the outer annular space so far that their lower end always lies below the lowest water level set by the water-level control. <IMAGE>
Patent DE-3200962-A1 (DE)
Title: Device for generating a microform recording
Inventor: MARSHALL GERALD
IPC: G03B27/47
Filed: 1982-01-14
Abstract: (Published without abstract)
Patent DE-3203574-A1 (DE)
Title: Toy vehicle with track sections
Inventor: NEUHIERL HERMANN DIPL CHEM DR
IPC: A63H18/00
Filed: 1982-02-03
Abstract: A toy vehicle possesses, below the chassis, a pin (4) which acts on a commutator, and a pin (5) which acts on an on/off switch. Switching is actuated from the track, where an attachment (29) is raised and lowered or an attachment (32) is displaced. The attachment (32) displaces the pin (4) so that a commutation operation takes place and displaces the vehicle away from the fixed attachment (31), so that the pin (6) moves into a central position and the vehicle can proceed backwards. <IMAGE>
Patent DE-3205800-A1 (DE)
Title: Ink guide system
Inventor: AHRENS HANS-JOACHIM DIPL PHYS
IPC: B43K8/18
Filed: 1982-02-18
Abstract: The invention relates to the field of ink guide systems (refills) for ink drawing appliances. The subject of the invention is an ink guide system with improved initial and subsequent writing performance. The ink flow is to remain uniform even with relatively sharp temperature and air pressure fluctuations. The essence of the invention resides in the fact that at least one capillary groove runs within the interior bore of the ink equalising reservoir or on the outer surface of the drop-weight, and extends, as a relatively low-capillary ventilation capillary (6), from the connector pipe (9) to a narrower air control point (7), and is guided via the high-capillary connecting capillary (8) to the writing tube (4), at least one axially extending ink capillary (14) being connected to the air control point (7). The invention can be used in ink drawing appliance and refills for drawing machines. <IMAGE>
Patent DE-3210329-A1 (DE)
Title: Spinning machine with bobbin creel
Inventor: KRIEGER EBERHARD
IPC: D01H9/00
Filed: 1982-03-20
Abstract: The invention relates to a spinning machine with bobbin creel, which can be equipped with roving bobbins by means of a bobbin-transport carriage coming from a slubbing machine, and having a service unit, especially a yarn-piecing unit, moveable along the machine. According to the invention, the roving bobbins can be transported into the region of the bobbin creel and deposited there by means of the service unit (4) from the bobbin-transport carriage (3') stopped at the spinning machine. The service unit, for example a yarn-piecing unit or a travelling blower, thus also performs the function of transporting full feed bobbins out of a bobbin-transport carriage stopped at the ring-spinning machine into the creel of the machine and into the repository on this creel. <IMAGE>
Patent DE-3214018-A1 (DE)
Title: Method for manufacturing packed meat products and device for implementing the method
Inventor: BECKER REINHOLD DR
IPC: A22C11/02
Filed: 1982-04-16
Abstract: According to the method for manufacturing packed meat products, a tubular casing (2) is widened with a preferably ball-shaped device (12) and pushed by sections onto the filling pipe (15) of a filling device (16) and fixed there. The length of casing pushed on is separated from the casing and closed. The meat product is pressed through the filling pipe into the casing length, the casing section is then closed at the open end. A device for implementing the method is also described. <IMAGE>
Patent DE-3214287-A1 (DE)
Title: Tube for carrying out a radioimmunoassay
Inventor: KNAPP GUENTHER PROF DIPL ING D
IPC: B01D29/01
Filed: 1982-04-19
Abstract: The tube according to the invention for carrying out a radioimmunoassay has a funnel-like constriction (2) at one end which merges into a suction connection (3). Situated at the start of the constriction (2) is a fine-pored filter (4) or a layer of fine-grain material (4). The fine-pored filter (4) preferably has a retentivity for a  mu m particle. The layer of fine-grain material (4) is preferably composed of silica gel, aluminium oxide or glass spheres having a particle diameter of 1 to 100  mu m. Both the fine-pored filter (4) and the layer of fine-grain material (4) are preferably supported by two frit plates (5, 6). The tube according to the invention is preferably composed of plastic and is dimensioned in such a way that it can be introduced into a standard well scintillation detector. <IMAGE>
Patent DE-3216148-A1 (DE)
Title: Unwinding braking device on supply rolls of continuous carrier material in printers
Inventor: HAUGER JOSEF
IPC: B41J15/16
Filed: 1982-04-30
Abstract: A braking device for supply rolls (2) of paper in printers is described. A leaf spring (15) fitted with resilient tongues (16, 17) acts on the entire radial surface of the supply roll (2), some (16) of the tongues acting on the radial surface with a pressing-on force increasing from the inside to the outside and others (17) acting on the radial surface with a pressing-on force increasing from the outside to the inside. A further leaf spring (21) can be passed with a recess (10) over the axle (8), and a projection (23) in the recess (10) brings about clamping engagement of the braking device on one side with the bearing axle (8). <IMAGE>