baber/WOPTO huggingface dataset:
Patent DE-2848258-A1 (DE)
Title: Bonded fabric of foamed resin encapsulated yarn - formed by applying plastisol contg. foaming agent to filament, drawing through sizing die and curing
Inventor: OKIE JAMES PLATT
IPC: D06N3/00
Filed: 1978-11-07
Abstract: In forming a fabric from a thread consisting of a foamed resin on a yarn where junctions between threads are bonded together, the improvement comprises (a) applying a plastisol, contg. foaming agent, as an encapsulating viscous liq. to a filament yarn, (b) drawing the yarn through a sizing die to a selected thickness, and (c) curing the thread partially or fully at a temp. below that at which the foaming agent is activated. The sequence of a (a) (b) and (c) may be repeated one or more times, the aperture of the sizing die being increased by a selected amt. at each repetition of sequence. The fabric has great weathering resistance, the core being protected from solar degradation and also good abrasion resistance. It can be used for outdoor fencing, barrier fences in ski areas, anti-glare fences on roads and depending on the fabric open area, controlled visibility and air flow may be achieved.
Patent DE-2850376-A1 (DE)
Title: Automatic testing of telephone network - has computer in one exchange instructing computer of second exchange to connect evaluator and signal generator to lines
Inventor: GEBHARDT JOHANN DIPL ING
IPC: H04M3/28
Filed: 1978-11-21
Abstract: A pair of telephone exchanges co-operate in testing each other's subscriber lines both locally and via the toll or long-distance lines in order to provide at each station a periodic record of line performance measured against a desired standard. In its simplest form, the computer of exchange I instructs the computer of exchange II connect a signal evaluator device to the incoming line as well as a test signal generator to the outgoing line. The evaluator classifies the return signal in terms of four performance levels, stores the result and also communicates the result to the paired distant exchange for logging purposes. For the testing of subscriber lines, a switch element is added in each subscriber set responsive to a scanning signal from the exchange computer in order temporarily to shunt the subscriber's appts.
Patent DE-2852135-A1 (DE)
Title: Gas or oil fired water boiler - has water jacket circulation in opposite direction to circulation of turbulent combustion gases
Inventor: EISENSCHINK ALFRED
IPC: F24H1/26
Filed: 1978-12-01
Abstract: The boiler has a burner chamber with a tangential burner, the combustion gases being turbulent. The burner chamber is surrounded by a water jacket with supply and outlet lines positioned so that the water circulation through the jacket is in the opposite direction to the motion of the combustion gases. The latter may circulate in an anti-clockwise direction while the water in the jacket circulates in a clockwise direction. Pref. the water jacket has an upper part surrounding a ribbed rube and a lower part surrounding the burner or combustion gas circulation chamber, its bottom edge fitting directly into a base plate. The latter has a heat-insulating mat beneath the burner chamber and an outer insulating casing encloses the entire boiler.
Patent DE-2856645-A1 (DE)
Title: Annular wing aircraft or model - has fuselage on inside of, or under single wing, possibly with auxiliary lift surfaces and with annular control surfaces
Inventor: STARK MARCUS
IPC: B64C39/06
Filed: 1978-12-29
Abstract: The annular-wing aircraft of full or model scale has one such wing (2) and/or annular control surface (3) attached to the fuselage (1) so arranged that in straight line flight all axes are parallel. The control surface assembly embodies conventionally operating horizontal and vertical surfaces (4) in cruciform arrangement. Additionally the ring can swivel sideways to some degree. The wing may have one or more internal auxiliary lift surfaces (5) of conventional design which if attached to the top of the fuselage, may also be swivelable transversely.
Patent DE-2900217-A1 (DE)
Title: Note and sound generation for electronic organ - uses binary word storage and mixing words for note generation
Inventor: STANGER HARALD
IPC: G10H5/00
Filed: 1979-01-04
Abstract: The note and sound generating method for an electronic organ uses storage of various tones in binary word form in a dual code store. Pressing any of the organ keys causes the appropriate binary words to be read out of their stores for mixing to produce the required musical note structure, the structures required being produced by the timewise voltage fluctuations of combining binary words. The method produces accurate musical structures of reasonably moderate amplitude using a structure in which the abscissor is the relative time interval and the ordinate the output voltage value.
Patent DE-2901973-A1 (DE)
Title: Plant pot for maintenance free watering - uses wick in enclosed adjoining vessel containing water and nutrient salts
Inventor: HOELTER HEINZ ING GRAD
IPC: A01G27/06
Filed: 1979-01-19
Abstract: A pot for flowers and other plants for horticulture is built into or attached to a liquid vessel containing water and nutrient salts. A wick plug joins the earth in the flower pot to the liquid in the vessel, and the wick is preferably arranged so that it is completely covered by the liquid and extends to the bottom of the liquid containing vessel. This prevents evaporative losses from the wick to the atmosphere and provides a neat arrangement.
Patent DE-2905484-A1 (DE)
Inventor: MALATA PETER DIPL ING
IPC: B23B31/20
Filed: 1979-02-13
Abstract: The rotatingly mounted cutter bar (2) is intended to accommodate cylindrical tool shanks (30) some of which are supported in a bore (37) in the tool shaft and some of which are held in a tensioning element (18). The tensioning element (18) is a conical collet chuck which grips the tool shank (30) in the rear region of the utilisable clamping depth. On its tool end, the cutter bar (2) has a guide bore (37) for the tool shank (30) which is preferably longer than half the insertion depth of the tool shank (30). <IMAGE>
Patent DE-2906140-A1 (DE)
Title: Prefabricated conduit and bridge component system - has base hinge connector for two wall plates and cover plate
IPC: E01D1/00
Filed: 1979-02-17
Abstract: The structural system and set of components are for industrialised construction of conduits and bridges. The mechanism comprising two walling plates (1) and a covering plate (2) is assembled by hinged connecting pieces (4) at the foot. These may be rigidly attached (6) to the walling plates; or walling plates may rest on two such pieces rigidly attached to a site-concrete bearing point (5). Connecting pieces may be triangular plages with bracket-bars as extended corners. Cohesive components provide for varying sizes and degrees of loadability, quickly and at low cost.
Patent DE-2908002-A1 (DE)
Title: Aircraft safety system preventing mid-air collision - uses single beam and several radiation surfaces for scanning cylindrical field for foreign objects
Inventor: POISEL OTTO KARL DIPL ING
IPC: G01S13/933
Filed: 1979-03-01
Abstract: The safety system has a theoretical limitation up to the light velocity. A single beam, transmitted in the flight direction and several three conical radiation sources scan a cylindrical source for foreign flying objects. Their position, distance, flight direction and velocity are detected and the flight path computed and compared with the transmitting aircraft path. The computation and comparison results are displayed on a screen. The drive systems of the transmitting aircraft are affected so that a collision is avoided. After completing the evasive manoevure, the old flight path and velocity are again resumed. The reach of the transmitted beam is at least equal to three times transmitting aircraft velocity, and is variable. The system consists of an image converter with a display screen and a computer, a second computer being provided on board.
Patent DE-2909717-A1 (DE)
Title: Fibreboard and constructional unit laminate - contg. isocyanate-sprayed continuous plant waste fibre layers and opt. grit and glass fibre layers
Inventor: KRUPKE GUENTHER
IPC: C08L97/02
Filed: 1979-03-13
Abstract: In multi-layer fibre-board and constructional units, consisting of plant waste fibres with addn. of glass fibres and isocyanate as binder, all fibre layers and fabrics consist of continuous lengthwise and transversely arranged fibres and are sprayed on both sides with isocyanate binders. Materials are made by hot-pressing with cold-assembled layers in a heated mould. Large materials can be made, e.g. 1-3 m x 1-2 m x 1-5 cm. Individual layers are bonded homogeneously. Materials have a smooth outer skin.
Patent DE-2909929-A1 (DE)
Inventor: MAROSI LASZLO DIPL CHEM DR
IPC: B01J29/06
Filed: 1979-03-14
Abstract: 1. A process for the preparation of a boron-containing zeolite of the ZSM-5 structural type from SiO2 , an alkali and an oxide of a trivalent metal, by hydrothermal crystallization in the presence of an amine, wherein a diamine and, as the starting material, finely ground borosilicate glass are used, and the reaction is carried out at from 100 to 200 degrees C.
Patent DE-2911101-A1 (DE)
Inventor: SZCZEPANEK ALFRED DIPL CHEM DR
IPC: C08K5/20
Filed: 1979-03-21
Abstract: 1. A stabiliser for chlorine-containing vinyl polymers, comprising a proportion of at least one derivative of at least one monocarboxylic acid which is unsaturated at least in the alpha, beta position, is straight-chained or branch-chained and possibly substituted, and contains 3 to 22 C atoms in the unbranched chain, characterised in that the derivative is an anhydride and/or amide.
Patent DE-2911596-A1 (DE)
Title: Spectral X=ray fluorescence analysis measurement arrangement - has additional quartz reflector and apertures for stray radiation screening
Inventor: KNOTH JOACHIM DIPL PHYS
IPC: G01N23/223
Filed: 1979-03-24
Abstract: A measurement arrangement for X-ray fluorescence analysis involves spectrometric analysis of a plane sample irradiated in strips by an X-ray source (16) via a window in the vacuum chamber contg. the sample and detector. The design overcomes the problem of screening stray radiation from reflector plate to sample usually experienced with the small distance between sample and tube anode used to minimise loss of intensity. The first quartz reflector (3a) directing radiation to the sample (23) surface is placed near and above the surface and approximately in plane parallel alignment with the sample carrier surface. The incident radiation angle is varied by moving the source (16) and/or reflector (3a) in height or attitude. The radiation is refleced to the reflector (3a) directing it to the sample by an intermediate quartz reflector (3b) and also passes via apertures (36, 37).
Patent DE-2919983-A1 (DE)
Title: Measuring electrical magnetic or geometric qualities - using electromagnetic test method involving self-excited oscillator formed from coil and capacitor operating in series resonance
Inventor: LAMBECK MARTIN PROF DR ING
IPC: G01D5/20
Filed: 1979-05-15
Abstract: An electromagnetic method of measuring electrical, magnetic or geometric characteristics of a body or its orientation involves generation of self-excited electromagnetic oscillations using a coil or capacitor acting alternately and an amplifier. Inductive or capacitive components can be tested by incorporating them in the oscillation circuit. The method avoids the high cost of conventional methods in terms of special equipment and achieves higher sensitivity. The coil (1) and capacitor (2) are operated in series resonance. The coil, capacitor, and a resistor (3) are connected in series between the output of the amplifier (4) and earth. The voltage across the resistor is fed back to the non-inverting input of the amplifier. The amplifier produces an output voltage of constant amplitude and approximately rectangular waveform.
Patent DE-2921474-A1 (DE)
Title: Headlight reflector for motor vehicle - has opening chamfered in relation to off=centre axis
Inventor: HEINZ WERNER
IPC: F21V7/00
Filed: 1979-05-26
Abstract: The reflector is for a motor vehicle headlight with rectangular opening, being assembled from a number of different rotation-generated paraboloids. The opening (5) is chamfered in the horizontal and/or vertical direction in relation to the reflector axis (4), which is off-centre. The focal lengths of the individual paraboloids (6, 7) are selected to establish a common focal point.
Patent DE-2927485-A1 (DE)
Title: Three axis linkage for manipulators or robots - has pivot axes inclined relative to each other at pref. 45 degrees
Inventor: WILFINGER KURT
IPC: B25J9/10
Filed: 1979-07-07
Abstract: The joint has three different kinematic members. The first member is held on a unit pivoted about a first axis; the second member pivoted on the first about a second axis; and the third member pivoted on the second about a third axis. The axes cut across each other at a common point. Each member is connected to a motor-driven shaft. The second pivot axis (5) is inclined at an acute angle (11), pref. at 45 deg. to the first axis (4). The third axis (6) is at a similar angle (12) to the second axis. The housing-shaped second member (2) is held flying on the similar first member (1). Both members are contained within a spherical cover (14), the centre of which coincides with the common axis crossing point (7). The third member (3) is similarly fastened to the second member' and has a flange (15) for tools.
Patent DE-2937590-A1 (DE)
Title: Auxiliary implement used when fishing - secures catches, indicates bites and has suspension hook, soil anchor and release needle
Inventor: KEIDEL HERBERT
IPC: A01K91/10
Filed: 1979-09-18
Abstract: The auxiliary implement is used for securing catches and for indicating bites when fishing. It includes a suspension hook in the end ring of a fishing rod. There is a soil anchor to pre-tension the rod and a release needle.S The bottom part of the release needle is in the form of a slide path and has a sliding eyelet. Specifically, the slide path is in the form of a straight connecting shank between suspension hook and the bottom end of the needle.
Patent DE-2941236-A1 (DE)
Title: Prefab concrete structures transporter lorry - has lifting beam on travelling support with guided load relief trolley under end of structure
Inventor: KESTING LORENZ
IPC: E04G21/16
Filed: 1979-10-11
Abstract: The transporter for a prefabricated concrete structure has a lifting beam (22) on a travelling support on the rear of the lorry and with a variable attitude lifting platform (42) at the end of the beam to grip under the inside roof of the structure. For normal transport the structure is supported on the lorry by a travelling trolley (34). The trolley is dropped over the end of the lorry as the structure is rolled rearwards and does not impede the rear setting of the travelling beam support. The variable attitude lifting platform allows the structure to be accurately placed on site without accurate positioning of the lorry.
Patent DE-2945677-A1 (DE)
Title: Antithrombotic combination of di:hydro:ergotamine cpd. and heparin - administered using a two-chamber system syringe to avoid instability problems on prolonged storage
IPC: A61K31/48
Filed: 1979-11-12
Abstract: Use of a two-chamber system (esp. a 2-chamber syringe) for admin. of a cpd. of formula (I) or its salt and of heparin or its salt is new. R is H or 1-4C alkyl; R1 is Me, Et or isopropyl; R2 is isopropyl, sec. butyl, isobutyl or benzyl; and X is H or OMe. The pref. cpd. (I) is dihydroergotamine, pref. in the form of the methanesulphonate. Heparin is pref. in the form of the Na salt. Pref., one chamber of the 2-chamber system contains a soln. of 0.5 mg dihydroergotamine methanesulphonate in 0.3 ml of a mixt. of water and one or more polyalcohols while the second chamber contains 2500 or 5000 IU heparin sodium in 0.7 ml water. In a suitable syringe the two solns. are sepd. by a stopper. When the syringe piston is pressed in, the stopper is pushed forwards into a bypass section of the syringe, where the two solns. can mix. The combination of (I) and heparin has antithrombotic activity (cf. DE 2554533). Use of a 2-chamber system avoids pptn. arising from the insolubility of combinations of (I) and heparin on prolonged storage.
Patent DE-2946987-A1 (DE)
Title: Patients operating table extension - supports e.g. hand during operation using table tilting on transverse axis on couch
Inventor: SCHNELLE EBERHARD DR ING
IPC: A61G7/10
Filed: 1979-11-21
Abstract: The equipment supports a patient during an operation on an extremity, particularly a hand, having a couch to which an oblong table is connected, supporting the extremity. The table (26) has, roughly at the middle of its end towards the couch (10), an axis parallel to the transverse axis (24) of the latter, on which it tilts, and by which it is attached to the couch. It can be lockable in relation to the couch at any angle to which it is set, and the tilt axis can be slightly below the top surface of the table. The table can also be arranged to slide parallel to the lengthwise axis of the couch, being lockable in the desired position.
Patent DE-2947428-A1 (DE)
Title: Depth of focus enhancement for SLR camera - has lens cap with small aperture rectangular hole in centre
Inventor: MOGEL EDMUND
IPC: G03B17/12
Filed: 1979-11-24
Abstract: The SLR camera depth of focus enhancement includes an iris aperture which has a lens cap (3) clipped over the front of the objective, with a rectangular aperture having at least double the aperture number of the highest number on the aperture setting ring. The lens can be slightly dished to position the aperture flat against the lens. The rectangular aperture is aligned with the film frame using simple markings so that all transmitted light isused. No great increase in exposure time is required. The cap is secured by a clamp fitting, or by a screw thread.
Patent DE-2949710-A1 (DE)
Title: Crosslinking process for paints - uses protective layer of water pref. containing surface-active ingredient
Inventor: DUERR HEINZ
IPC: B05D3/06
Filed: 1979-12-11
Abstract: The process is for the cross-linking of synthetic points, applied to a carrier material, using ionizing radiation, esp. electron beams. The paint is covered by a protective layer, which prevents any breaks in the cross-linkage process due to reaction of the paint with oxygen. Before and/or during the process, water is applied/generated on the paint surface, to act as protective layer. The water is destilled, or de-ionized in some other way. It may contain one or more surface active materials.
Patent DE-3002070-A1 (DE)
Title: Wood surface polishing tool - has elastic disc body gripped between metal plates on supporting bush
Inventor: BRAASCH GERD
IPC: B24D13/02
Filed: 1980-01-21
Abstract: The wood surface polisher is particularly for profiles having a disc body with an abrasive strip round the periphery. The body (4) is of elastic material, particularly rubber, fitting coaxially on a supporting bush (1). Metal plates (3a,3b) on the bush on either side of the body, grip the latter between them. The bush can have a collar (1a) at one end and a thread (1b) at the other, onto which a clamping ring (2) screws. There are bosses (7) on the inside of the plates, engaging in holes (8) passing through the body.
Patent DE-3002327-A1 (DE)
Title: Combination motor and generator - has motor function using magnetism interacting with leverage system
Inventor: BECKER OSKAR
IPC: H02K57/00
Filed: 1980-01-21
Abstract: The motor/generator has its motor function reealised by the co-operation of magnetism and leverage. The primary magnet group and the secondary magnet group attain the required function only by means of an arbitrarily long lever arm at whose end the secondary magnet group acts. The current flows through a collector, which interrupts this flow if necessary. The stationary electromagnets in the secondary magnet group are adjustable. Any number of magnet groups can be included in a circle.
Patent DE-3007018-A1 (DE)
Title: Grease gun for windscreen wiper stub - has screw fitting over stub and screw operated plunger
Inventor: KRIEG SEN PAUL
IPC: B60S1/04
Filed: 1980-02-26
Abstract: The grease gun for windscreen wiper stubs has a screw fitting over the stub, after the wiper arm and rubber seal have been removed. The grease is forced into the stub bearing by screwing down a plunger (1) in the top of the gun. The greasing prolongs the life of the wiper linkage. The gun is screwed onto the stub after loosening the packing to allow grease to flow into the bearing. Graphite grease packs the bearing and protects it. The gun is simple and effective and requires little skill to use. The wiper linkage does not have to be removed.
Patent DE-3007890-A1 (DE)
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/36
Filed: 1980-03-01
Abstract: 1. Upholstered corner furniture with corner shelf surface, which has two upholstered armchairs arranged at right angles to each other, comprising of a lower cushion (3), a seat cushion (4) and a back cushion (6) as well as a box for bedding (2) and which can ve converted inoto a double bed, characterized in that the piece of furniture has a one-piece support frame (1) with an appertaining box for bedding (2), in that a second support frame (7) is attached by means of hinges (8) at the side of the support frame (1), which is the same height as the first support frame (1) and the box the bedding (2) together, however, having only half their length and which can be folded in the corner position of the furniture onto the one-piece support frame (1) along a horizontal axis formed by the hinges (8), in that, adjacent to the second support frame (7), in the folded open position of the support frame (7) another equal-support frame (1.1) with an appertaining box for bedding (2.1) is connected to the one-piece support frame (1) in such a mannet that it can be swiveled around a vertical axis, by means of a hinge (12) at the lowest point in the corner which is formed by the one-piece support frame (1) and the second support frame (7) in the folded-open double bed position, and in that, in the corner position of the furniture, the lower cushion (3, 3.1), the seat cushion (4, 4.1) and the back cushion (6, 6.1) are arranged on the one-piece support frame (1) and with the swiveling connected support frame (1.1), while in the double ded position the lower cushions (3, 3.1) and the seat cushions (4, 4.1) result in the lying surface when tey are folded at the hinges (5, 5.1) and in some case the back cushions (6, 6.1) are connected via hanging loops (14, 14.1) to the box for bedding (2, 2.1).
Patent DE-3008008-A1 (DE)
Title: Swarf-removal tool for turning or boring - has shank split lengthwise with lengthwise mating teeth in halves held together by screws
Inventor: JOHNE FRANK ING GRAD
IPC: B23B51/04
Filed: 1980-03-01
Abstract: The swarf-removal tool is partic. for turning or boring, and comprises a shank and one or more cutter tips. The shank (S) is split in the lengthwise direction, the halves having mating toothed profiles (3,4) running in the lengthwise direction, and being held together by screws. The halves (1,2) can be adjustable in relation to each other in the lengthwise direction, and each can have a cutter tip, one machining on the right and the other on the left-hand side and simultaneously. They can be made of materials with different elasticity and damping characteristics.
Patent DE-3011433-A1 (DE)
Title: Hot-air heating stove - has casing segments with heat-resistant supporting plates on flush metal frames
IPC: F24B1/02
Filed: 1980-03-25
Abstract: The hot-air stove comprises an insert enclosed by a casing, incorporating a number of prefabricated casing sections (16,18) assembled together on site. Each of these comprises a metal frame (24,26), to which supporting casing plates (28,30) of heat-resistant material are fitted flush. Ceramic plates (30) are secured to the casing plates by heat-resistant adhesive. At the joints between the segments, the ceramic plate edges can be set back for half the width of a seam from the joint. The casing plates can be of asbestos cement.