baber/WOPTO huggingface dataset:
Patent DE-2814167-A1 (DE)
Title: Touch-up aid for car paintwork - consists of self adhesive paint films on lacquer support
Inventor: PRINZ GERHARD DIPL ING
IPC: B62D29/00
Filed: 1978-04-01
Abstract: The touch up aid for the car paintwork comprises self adhesive patches of paint which are applied over the damage and which are themselves protected by transparent lacquer layers. The damaged paintwork is covered without any spray equipment or aerosol paintcans and without any paint runs. The damaged area is abraded prior to applying the patch, which then blends in with the bodywork. Different sizes of patch can be applied and cut to shape to fit the damage.
Patent DE-2816387-A1 (DE)
Title: Fireproof filter for mines preventing spontaneous ignition of dust - has fireproof cloths in housing clad with heat-insulating material and temp. sensor to control application of extinguishant
Inventor: HOELTER HEINZ
IPC: E21F5/20
Filed: 1978-04-15
Abstract: The fireproof filter is particularly for use in mines, having fireproof filter cloths and a heat-resistant housing clad with heat-insulating material on both inside and outside. A temperature monitor reacts early enough to introduce an extinguishing agent, ensuring that the external filter temperature never reaches a level at which gas or coal dust can be ignited. Typically this operation can be initiated by a feasible component.
Patent DE-2830082-A1 (DE)
Inventor: WAKAHOI IKUO
IPC: B25B15/00
Filed: 1978-07-08
Abstract: Accommodated in the handle (8) of the screwdriver are interchangeable blades (3) which can be inserted into a bit carrier. The bit carrier has a fastening extension (6) with a non-circular end section which partly engages in a corresponding axial blind-hole receptacle (7) of the handle. The fastening extension (6) can be firmly connected to the handle (8) by means of an operating ring (5). To this end, the fastening ring (5) is provided with an external thread (4) which can be screwed into the internal thread (9) of the handle. <IMAGE>
Patent DE-2832939-A1 (DE)
Title: Systolic and diastolic blood pressure measuring apparatus - has evaluator with two input monoflops and NOR=gate at output
Inventor: AFFELDT KARL-HEINZ DIPL ING
IPC: A61B5/024
Filed: 1978-07-27
Abstract: The automatic blood pressure measuring apparatus converts each Korotkow murmur into a pulse signal to obtain systolic and diastolic signals using an electronic evaluating unit. This has an input for the pulses and a second input obtained by changing the logic potential of the initial pulses. The systolic pressure is measured by timing successive pulses and the diastolic pressure is obtained by processing the pulse signals. The processing system includes monoflops at the two inputs and a NOR-gate connecting the two outputs. This supplies a control unit which blocks or releases the indicator for the systolic blood pressure indicator. The two monoflops have respective holding times of about 1.5 sec. and 4 sec. respectively.
Patent DE-2834484-A1 (DE)
Title: Sitting support for injured persons - comprises cloth with handles at ends designed to roll up when not in use
Inventor: WENDT RUEDIGER
IPC: A61G7/10
Filed: 1978-08-07
Abstract: The sitting support is for the transport of the injured or those unable to walk. The person concerned sits on a supporting cloth (1) with handles (5) at the ends, the cloth width being such as to suit him or her. There can be a recess in the cloth (2) at each handle for inserting of the hand, and the support can be rolled up for compact and easy transport. The design allows casualties to be easily transported by ordinary cars from the scene of a large-scale accident. The support is very light and is easy to carry between two persons. The flexible cloth gives a comfortable seat for the person being carried.
Patent DE-2841941-A1 (DE)
Inventor: DUERSCH WALTER DR
IPC: C08G79/04
Filed: 1978-09-27
Abstract: Organic phosphorus compounds possessing 3-hydroxyalkylphosphinic acid ester groups of the formula    <IMAGE>  (I)  wherein the individual symbols have the meaning given in the description. These compounds have been obtained by reaction of compounds containing one or more hydroxyl groups with a 2-substituted 2-oxo-oxa-phospholane. The products of the above formula are in particular suitable for use as flameproofing agents for textile material.
Patent DE-2846456-A1 (DE)
Title: Repairing glass furnace roofs during initial heat up - removing bricks by suction and applying mortar before replacing them
Inventor: DAMAN LLOYD WILLIAM
IPC: F27D1/02
Filed: 1978-10-23
Abstract: The bricks in a sprung arch furnace roof are prevented from dropping during initial heat up by visually observing the roof interior and any bricks which are settling are pulled up through the roof from above by a suction cup. Mortar is then applied to the removed bricks which are then reinserted in the roof. Used in continuous glass melting furnaces.
Patent DE-2847376-A1 (DE)
Inventor: GUTALJ VLADIMIR
IPC: H01H31/00
Filed: 1978-10-31
Abstract: The disconnecter switch arrangement has, per pole, two fixed-position contact elements (1, 2) which define a disconnection path (3) and of which one contact element (1) is arranged in the interior of the other contact element (2). These contact elements (1, 2) can be constructed in a cylindrical or spherical shape. Guided displaceably on the outer contact element (2) is a switching pin (5) which bridges the disconnection path (3) in its switched-on position and connects the two contact elements (1, 2) to one another. Fitted to each contact element (1, 2) is at least one connecting element (7a, 8a) which extends towards through-openings (12b, 12c) in a box-shaped housing (10). Provided in the outer contact element (2) are perforations (9a) through which the connecting element (7a) of the inner contact element (1) can pass. The housing (10) has connecting flanges (11a, 11b, 11c) of which one connecting flange (11a) is connected to a drive (13) for the switching pin (5), and the other connecting flanges (11b, 11c) are used for connecting the housing (10) to the other parts of the switching installation. This construction of the disconnecter switch arrangement allows it to be matched easily to the disconnecter switch arrangement at the respective installation location and to the respective task which is to be carried out. <IMAGE>
Patent DE-2851210-A1 (DE)
Title: Profiled strip for wall mounting - has U and angle portions and ribs at rear of visible flange
Inventor: UHLIG ROLF
IPC: A47H1/04
Filed: 1978-11-27
Abstract: The profiled strip is for fixing to a wall, having a visible flange extending for its full height. An angle-portion on the rear side of flange forms a U-section, while a further angle-portion joins onto the centre of the cross-bar of the U, its free flange extending towards the strip rear. Also on the rear side of the flange is a locking rib, with a thickened part at the free end extending away from the U-section, together with a supporting rib. The thickness of this rib corresponds to the space between its top side and the flange of the angle-portion. The dimension of the locking rib at right angles to the visible flange corresponds to that of the angle-portion free flange and its width to the height of the angle-portion.
Patent DE-2853552-A1 (DE)
Title: Hydraulic radial piston motor - has fixed ported shaft for rotor with hollow pistons and housing cam tracks to move cup-shaped cylinders
Inventor: BOCK RUDOLF
IPC: F03C1/30
Filed: 1978-12-12
Abstract: The hydraulic motor (10) comprises a housing (11, 12) contg. a rotor (14) with radial piston-cylinder assemblies (22, 25) controlled by two parallel cam tracks to either side. The rotor rotates on a ported (20, 21) shaft (18). The assemblies consist of hollow (23) outwardly open radial pistons (22) forming a spider integral with the rotor and cup-shaped cylinders (25) with axial projections (26, 27) to either side. The projections carry rollers (30.1, 30.2) which follow the external cam tracks in the housing and rollers (31.1; 31.2) held between retaining elements (24.1; 24.2) co-axially arranged relative to the piston spider. Each piston may have two separate chambers registering with separate ports whilst the cylinder has an inward projection moving in the inner chamber.
Patent DE-2856280-A1 (DE)
Title: Finishing flat welded plastic window frames on table - by movable and adjustable vertical and horizontal-shaft grind discs and cylinders
Inventor: PRASCH ADOLF
IPC: B24B7/02
Filed: 1978-12-27
Abstract: The mechanism is intended for finishing a basically flat workpiece (2) supported on a flat table surface (1), partic. for finishing a welded plastic window frame (2). A tool carrier (7) is movable (8,10) in both directions along at least one side of the table. It carries >=1 grinding and/or polishing tools (27) whose effective surface is parallel to the table and whose vertical drive shaft is axially adjustable. It further carries >=1 grinding or polishing cylinders (34) parallel to the table whose horizontal drive shaft is axially adjustable. The tools (27,34) may be pressurised onto the workpieceby pneumatic cylinder actuators.
Patent DE-2857023-A1 (DE)
Title: Racquet with air and perspiration ducts - has hollow handle and shaft, with cavities in hollow tubular piece
Inventor: HOFMANN ULRICH
IPC: A63B49/08
Filed: 1978-05-02
Abstract: The racquet, especially for tennis, consists of a striking face on a shaft with a handle. Around the outside of the handle is a cavity for conveying air and perspiration, which has solid sides, and which has openings facing towards the surface of the handles. The entire shaft is hollow, next to the handle and consists of a tube open on both sides, with rows of holes or slits in the walls of the handle. A streamlined displacement piece is positioned near the openings in the tube.
Patent DE-2906483-A1 (DE)
Title: Barometric press measurement tendency indicator - has contact arm provided by spring around rotary barometer shaft cooperating with spaced contacts for display lights
IPC: G01L19/08
Filed: 1979-02-20
Abstract: The indicator uses two electrical contacts, each associated with a display element and respectively responding to a tendency of the measured values to rise or drop. The two contacts comprise parallel contact posts (10, 11) spaced from a rotary shaft (12) around which a spring (13) is wound,, that its free end (14) projects into the gap between the contact posts (10, 11) and acts as the contact arm upon rotation of the shaft (12) against a return spring bias, in response to the barometric press. Pref. the contact posts (10, 11) are spaced apart by a distance corresp. to a press variation of several millibars in a plane parallel to that containing the rotary shaft (12) and each is coupled to a common amplification and logic circuit (20), via which one or more display lights (17...19) are energised in dependence on the position of the contact arm.
Patent DE-2910105-A1 (DE)
Title: Porous shaped ceramic bodies prodn. - using as pore former foamed coal granulate contg. wood bark
Inventor: KRAUSE HEINZ J
IPC: C04B38/06
Filed: 1979-03-15
Abstract: Method of producing porous ceramic shaped bodies esp. lightweight crucibles in a raw material, esp. loam or clay in which prior to pressing a pore forming material is added, consisting of comminuted bark and/or foamed coal granulate. The bark is pref. of spruce, fir or pine-wood. The heat value of the pore forming material is 1-6 (1-4).106 kJ/m3. The pore forming material is cheap, pref. waste material. The crucibles made by this process can be fired by the normal furnace process without requiring prior burnout at below 500 degrees C at slow burnout rates due to low O2 in diffusion as in prior art, by excess burn out temp. due to excess heat of combustion of material contained. Esp. for mfr. of light weight crucibles.
Patent DE-2910996-A1 (DE)
Title: Low temp. gas treatment - by passing in tubes filled with loose material through fluidised coke bed
Inventor: VOELSKOW PETER
IPC: C10B27/00
Filed: 1979-03-21
Abstract: Parent patent 2855510 described conversion of refuse in pyrolysis coke which is burned in a fluidised bed, and in low-temp. gas which is processed by directing it again through the fluidised bed. Instead of a direct contact conversion, gases are passed through tubes which are filled with a gas-permeable material such as gravel or metal pellets and transmit the low-temp. gases withouth the access of air or oxygen. This eliminates dilution of low-temp. gases by flue gases in gas conversion stage.
Patent DE-2913242-A1 (DE)
Title: Milk degassing centrifuge - with contact switches controlling gas vent and milk inlet valves
Inventor: TUCHENHAGEN OTTO
IPC: A23C7/04
Filed: 1979-04-03
Abstract: Liquids, specially milk, are degassed by passing through a centrifuge where the expelled gas bubbles are removed and collect in a header. Contact switches are arranged close to the liquid/gas interface and control both a throttle valve for the milk inlet and a vent valve for the gas outlet. This ensures an effective removal of air bubbles prior to milk heaters because air bubbles can cause milk to form incrustations on the hotplates. Degassing improves the quality of buttermilk.
Patent DE-2923484-A1 (DE)
Title: Combined hoof scraping and cleaning implement - combines brush and scraper with one or more extra scrapers
Inventor: KILLIUS MARTIN
IPC: A01L11/00
Filed: 1979-06-09
Abstract: The brush combines hoof scraping and hoof cleaning functions for animals. A brush (6) and a scraper (2) are combined in one implement. The implement can be combined with one of more scrapers (3, 4, 5) which are arranged in different places on the handle. It can be manufactured in plastics, wood, metal or some other material. The brush (6) is made up of natural hair, natural bristles, plastics bristles, wire bristles or similar items.
Patent DE-2924733-A1 (DE)
Title: Press piston stroke limitation - by plastic pinion adjusting piston end nut
IPC: B30B15/18
Filed: 1979-06-20
Abstract: A high-speed press with a first piston in a cylinder which can be reciprocated relative to a second stationary piston in a bore of the rear of the first piston was described in tbe Parent Patent No. 2741242. The hydraulic medium is introduced tbrough two bores in the second piston which terminate one at each side of its piston head. The first piston has on its rear end, which protrudes outside the cylinder, a male thread with a nut which acts as a stop to limit its stroke. A gear rim on the outside of the nut engages a pinion, pref. made of cast polyamide, by which it can be adjusted. This results in a shorter axial dimension and in simpler mfr. at lower cost.
Patent DE-2929172-A1 (DE)
Title: Storage container for microfilm slides - has hinging arm in bottom supporting slides and attached by cord to cover
Inventor: GROTE ULRICH
IPC: B42F7/14
Filed: 1979-07-19
Abstract: The container stores flat data sheets, e.g. micro-film slides, having a hinging cover on its rear wall. Near and parallel to the bottom (5) of the container is a hinging arm (10) on which the slides (16) rest, having a cord (12) attached to its end nearest to the cover (6) and running upwards inside the container. The other end of the cord is secured to the cover at a point clear of its hinge axis (7). The arm hinge axis (11) can be near the front wall (1) of the container. The arm can be formed by a length of bent wire, the ends of its two sides being bent outwards to form a hinge axis, engaging in holes in the container.
Patent DE-2929955-A1 (DE)
Title: Locking device for roller or ice skates - prevents involuntary backward movement and is made as prong. for ice skates and flush fitting plate for roller skates
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: A63C3/08
Filed: 1979-07-24
Abstract: Roller skates or ice skates include a device to hold them on their respective operating surfaces. The roller skate or ice skates are fitted with return lock preventing involuntary backward movement. The return lock operates in such a way that when a predetermined load is exceeded a prong produces a direct connection with the surface. The prong in this instance may be represented by any suitable shaped part providing a good holding property on the surface, with a prong to be used on ice and a plate fitting flush on the ground used for roller skates.
Patent DE-2936387-A1 (DE)
Title: Seasoning device for use in grilling chickens - consists of closable tube with holes suspended inside chicken cavity
Inventor: HAUPTMANN GEB GURSKI
IPC: A47J43/16
Filed: 1979-09-08
Abstract: The dispenser has a tubular part (1) with a base (2). It also has a lid (8) screwed onto one threaded end (3). At least one row of holes (4) is moulded out of the tubular part and closed by a removable slider (6) or the like which can be pushed over the tubular part. The ingredients are placed in the tubular part at the beginning of cooking and the lid is screwed on to form a closed unit which is then hung from the cavity of the chicken. The cover is drawn off so the ingredients gradually emerge through the holes.
Patent DE-2939176-A1 (DE)
Title: Radar side lobe suppression circuit - has digital integrator between correlator and weighting multiplier in feedback loop
Inventor: HAUPTMANN RUDOLF ING GRAD
IPC: G01S7/28
Filed: 1979-09-27
Abstract: The circuit has a compensation network with a feedback path incorporating a correlator (K1) and a weighting multiplier (M5), for cancellation of the radar antenna side lobe by the noise received by one or more auxiliary radio antennas. The digital regulating loop is inserted in the video part of the radar appts., with a digital integrator (I1,I2) between the correlator (K1) and the weighting multiplier (M5). Pref. the side lobe suppression circuit has two channels handling orthogonal signal components, each incorporating a digital integrator (I1,I2) with an adder and a store.
Patent DE-2940057-A1 (DE)
Inventor: GLOCK GASTON ING
IPC: B26B29/02
Filed: 1979-10-03
Abstract: The device serves, in particular, for securing a knife arranged in a sheath against dropping out. In this case, the receptacle is connected to a tongue (14) which is provided with a projection (15) which engages in a cutout (16) in the tool. The tongue (14) has a rigid cross-section and is connected to the receptacle (10) via a web (13), said web (13) consisting of an elastic material which allows the tongue (14) to be pivoted. In order to limit the pivoting movement of the tongue (14), a stop (19) is provided, which can be formed by a continuation (18) of the tongue (14), which continuation is expediently curved in the direction towards the receptacle (1). The tongue (14) and preferably also the continuation (18) are expediently provided with a reinforcing rib (20). <IMAGE>
Patent DE-2940383-A1 (DE)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/32
Filed: 1979-10-05
Abstract: 1. A lower part, of a paper punch with a confetti tray arranged at the lower face of the baseplate, characterized in that stops (211, 211') are arranged on the side walls (21, 21') of the confetti tray (2) and project upwardly beyond their free edges.
Patent DE-2940662-A1 (DE)
Title: Religious picture making kit for amateurs - uses wooden base board and adhesive plastics layers to form different parts of picture
Inventor: SCHIPPER JUERGEN
IPC: B44F11/00
Filed: 1979-10-06
Abstract: The kit to enable an amateur to make an icon has a cardboard box containing a base, of wood, and a paper sheet carrying gold foil, transfers, a brush and colours. The sheet (2), which may be of a red-brown colour, is used to enclose the base (1) and carry the gold layer (3), of plastics or aluminium foil, secured by adhesive. A foil.
Patent DE-3001245-A1 (DE)
Title: Fixed steel frame for fire door - uses two parallel frames capable of independent movement and rectangular hollow sections filled insulation
Inventor: PODSZUCK KARL
IPC: E06B1/18
Filed: 1980-01-15
Abstract: The fixed frame is of a steel double (6,7) member construction, and is designed to accommodate thermal movement without buckling etc. Two parallel frame (6,7) are set in the opening, their external faces adjacent to wall edges (1) defining the opening, and separated by a definite gap (13) normal to the major door plane. Each frame comprises two posts (P), a head beam (H), and a rail (R) defining an overhead light (4), and the two frames can displace relative to one another in both the vertical and horizontal directions under high temp. conditions. Constituent members (8,9) may have equivalent structural properties and may be rectangular hollow sections filled with insulating material (12). Transverse outer face straps (18) may connect the two frames, cantilevering into the gap to overlap and be secured by an anchor bolt (24), and the connection may be destroyed at high temps.
Patent DE-3007764-A1 (DE)
Inventor: ZIEGENHORN JOACHIM DR RER NAT
IPC: C12Q1/44
Filed: 1980-02-29
Abstract: The present invention provides a process for the direct turbidimetric determination of  beta -lipoproteins (LDL) in body fluids by precipitation with polyanions and divalent cations, wherein the precipitation is carried out in the presence of a complex former at a pH value of from 7 to 9. The present invention also provides a reagent for the direct turbidimetric determination of  beta -lipoproteins (LDL) in body fluids, comprising a polyanion, a salt of a divalent metal, a complex former and a substance buffering at pH 7 to 9.
Patent DE-3008039-A1 (DE)
Title: Endodontic drill-file for root canal work - has flexible tapered shaft with end section coated with abrasive diamond particles
Inventor: MARTIN HOWARD DR
IPC: A61C5/02
Filed: 1980-03-03
Abstract: The drill-file has a thin flexible shaft (14) of which a cutting section (20) is coated with diamond particles securely attached to the shaft. The shaft is slightly tapered toward the plain conical end or tip (16). A short portion of the shaft at the tip may be uncoated. At the end opposite the tip the shaft is fixed within a conventional knurled cylindrical head (12). This is arranged to be chucked for a mechanical instrument drive or grasped for manual manipulation. Motion may be either in a rotary direction or in a longitudinal direction. It may also be operated in the reciprocating quarter-turn motion.
Patent DE-3027332-A1 (DE)
Title: Surface resistance for integrated circuit chips - has layer with branched or loop widened connection end to ensure connection accuracy for strip formation resistance pattern
Inventor: KUWAHARA TOHRU
IPC: H01L23/522
Filed: 1980-07-18
Abstract: The resistance is for an integrated circuit chip. The resistance material is a polycrystalline layer on the substrate and has a strip formation but with a branched or widened end so that slight displacement of the mask, either X or y axis, during production does not affect the accuracy of the resistor. The resistances (11a,11b,11c) are strip formations on the substrate (103) and the resistance is formed by the pn junction between the two. The resistance (R) is formed between the strips and current input at the main connection (13) to the resistance strips (14,10,11a,11b,11c) forms a potential divider configuration. There are alternative constructions and connections of the resistor ends (10,12,14 to 13). The resistance provides the higher accuracy required for resistances on ICs used in Analogue/Digital(A/D) or digital/Analogue converters.
Patent DE-3034402-A1 (DE)
Title: Film holder for microfilm projector - has slotted baseplate of projector to locate slide under film holder
Inventor: JAEGER GUENTER
IPC: G03B21/132
Filed: 1980-09-12
Abstract: The film holder is supported over the baseplate on two parallel rails; one each side of the projection area and with the guide slider alongside one rail. The slider has an inverted U-profile and locates in the double grooved slot in the base-plate to locate the film holder in one direction. The other co-ordinate is provided by a captive slider on the film holder. The whole film holder can be lifted off the baseplate for access. The slotted guides are simple and have no moving parts. They enable a rapid manual adjustment of the film position for the overhead projector.