baber/WOPTO huggingface dataset:
Patent DE-3007977-A1 (DE)
Title: Planning board with surface for basic grid - accommodates cut=out foil symbol stripes with one releasably adhesive surface
Inventor: ASMUS DIETRICH
IPC: G09B29/00
Filed: 1980-03-01
Abstract: The visual planning system comprises a planning board on which the basic elements, e.g. grid lines, schematic outline etc., are printed. There are foil strips (3) which are cut out of a sheet (9) with symbols (8), and a colour code (32) etc. which adhere to the board at selected points. The board consists of a base, e.g. in flexible cardboard or sheet metal, provided with a solid surface layer whilst the foil strips have one surface coated with releasably adhesive material. The surface layer of the board may be embossed and may be fixed to the board or releasable therefrom. The board may comprise two transparent foils joined to form a pocket for inserting a card showing the basic elements.
Patent DE-3012041-A1 (DE)
Title: Indoor wall cladding tongued and grooved lamella - has slits worked into edge undercut and cut=out forming tongue and groove
Inventor: WINKLER KARL
IPC: E04F13/10
Filed: 1980-03-28
Abstract: The system is used for cladding internal walls. It has a monolithically formed edge tongue on the visible side, and a groove on the opposite side, together with longitudinal edges sloping back at an acute angle from the visible face, the groove being perpendicular to the top of the sloped area. The cladding panel may be smooth-surfaced. The tongue (8) is formed by an undercut section in one longitudinal edge (6), and the groove (2) by a cutout in the other (7). A slot (20,21) is formed, extending lengthways and parallel to the transverse direction.
Patent DE-3016202-A1 (DE)
Title: Press loader conveyor belting - glass fibre material impregnated and surface coated with PTFE has long service life
IPC: B27N3/22
Filed: 1980-04-26
Abstract: A press loader/unloader in the prodn. of chipboards, etc. has at least one conveyor belt passing through the press (continuously or reciprocating), made of synthetic resin-treated fabric, and, together with the load, subjected to the applied pressure. This belt is glass filaments and/or yarns impregnated with synthetic resin e.g. PTFE. The glass base material is pref. impregnated to coat the individual filaments and then surface-coated to give a smooth finish which is necessary on the side carrying the press load and which prolongs the service life. The impregnant locks the individual filaments together and also provides a cushion between them.
Patent DE-3018666-A1 (DE)
Title: Insertion piece for tent poles - consists of two U=shaped halves slotted together with overlapping sides
Inventor: LOSBERGER HELMUT
IPC: E04H15/34
Filed: 1980-05-16
Abstract: The box-shaped insertion piece for profiled poles belonging to tent equipment has a rectangular internal cross-section. The insertion piece consists of two U shaped halves (24,1; 24.2) made of light metal, each of which possesses a middle piece (25) and two sides (26) at right angles to it. The two halves (24.1; 24.2) are joined into a box shape by means of their overlapping sides (26). One side of each half is arranged in steps. The middle piece (25) has a lengthwise bulge along it.
Patent DE-3025303-A1 (DE)
Title: 5-Cyano-4-methyl-2-thiazolone prepn. - from beta-amino-crotononitrile and chloro:carbonyl-sulphenyl chloride
Inventor: FOERSTER HEINZ DR
IPC: C07D277/56
Filed: 1980-07-04
Abstract: Prepn. of 5-cyano-4-methyl-2-thiazolone (I) is carried out by reacting beta-aminocrotononitrile (II) with ClCOSCl (III) in a non-benzenoid polar aprotic solvent (IV), opt. in the presence of a cosolvent. The reaction is effected by reacting (II) with (III) in the solvent at -20 to +30 (pref. -10 to +20) deg.C and then heating the mixt. to 80-150 (pref. 100-140)deg.C. (I) is useful as a pesticide or a pesticide intermediate. The process gives higher yields than prior art processes (cf. DE2302844).
Patent DE-3026548-A1 (DE)
Title: Prefabricated building sections transporter - has pivoted boom with sliding support for inserting inside section
Inventor: KLAUS KASPAR
IPC: E04G21/16
Filed: 1980-07-12
Abstract: The transporter for prefabricated concrete sections has a loading boom (4) held over the cab on a support arm and with the rear of the boom on a servo lever (21) to raise it. A support trolley with lifting arm (1) moves along the beam on rollers and is clamped to the inside of the hollow section. The angle of the loading boom is adjusted to pivot about a horizontal axis (6) over the cab while the whole support platform on the rear of the lorry pivots about a vertical axis to move the section into any selected position. The sections are lifted and dropped into selected sites without any accurate positioning of the lorry.
Patent DE-3035037-A1 (DE)
Title: Wound covering esp. as antiadhesive layer for absorbent dressings - comprises coated fibres in which pores of foamed coating contain wound healing promoting substances
Inventor: SCHMIDT KLAUS DIPL PHYS DR
IPC: A61L15/28
Filed: 1980-09-17
Abstract: New wound covering consists of hydrophobic fibres physically bound to one another. At least in part, the fibres are coated fibres having an open-pored, foamed mantle and an unfoamed fibre core, the pores of the mantle being filled with a substance which promotes wound healing. The mantle and the fibre cores of the hydrophobic fibres pref. consist of the same polymeric material, pref. a polycarbonate. The pores of the mantle generally have a dia. of 0.01-0.5 micron, pref. 0.05-0.2 micron and the sum of the cross-sections of the pores is generally 1-95% (pref. 10-70%) of the surface area of the mantle. Wound covering, pref. for use as a covering layer on an absorbent wound dressing. The new covering is permeable to fluids secreted by the body, effectively prevents adhesion of the dressing to the wound, and positively influences the healing process.
Patent DE-3036332-A1 (DE)
Title: Hydraulic load and speed-dependent gear shift - has manual override to prevent change-down or advance change-up at higher speed
Inventor: BARSKE HEIKO DIPL PHYS DR
IPC: F16H59/08
Filed: 1980-09-26
Abstract: The automatic vehicle transmission comprises a torque converter, a multi-ratio gear box and a hydraulic control system comprising a shift valve (4) which controls the servos operating the gear change clutches and brakes. The slide element (2) of the valve (4) is pressurised on one side (10) by a load-dependent pressure and on the other side by a speed-dependent pressure (48, from 46). Under high load, change-up is delayed and under low load advanced. The coupling (40,26) between the accelerator pedal and the valve (14,16) can be made ineffective, via a push button (38) rotating a disc (28) to move the lever (26) pivot (30). This prevents change-down or advance change-up at higher speed for economy.
Patent DE-3037609-A1 (DE)
Title: Ceramic burner for hot blast stove - with gas channel, air nozzles and salient burner mouth rings coaxial to combustion shaft
Inventor: MUELLER RUDOLF
IPC: F23D14/62
Filed: 1980-10-04
Abstract: Parent patent described a ceramic burner for hot-blast stoves in which the air supply channel is joined by two rows of nozzles at a different inclination to the gas supply channel. In this addn. the gas supply channel is now designed with an annular cross-section, coaxial to the combustion shaft. Both the two rows of nozzles and the salient rings below the burner mouth are likewise coaxial to the combustion shaft. This burner combines the advantage of a strong mixing and suction effect, resulting in satisfactory combustion even for fuel gases of low pressure and fluctuating calorific value, with a high heat input.
Patent DE-3040866-A1 (DE)
Title: Folded documents supply to packaging machines - pushes documents together with goods being packaged into boxes and includes monitoring control system
Inventor: DIETRICH WALTER
IPC: B65B61/20
Filed: 1980-10-30
Abstract: Method of supplying and ready positioning of folded prospectuses in cartoning machines where the prospectuses are pushed together with the goods being packaged into boxes. When the goods being packaged and consequently the corresponding box is missing, the prospectus is not supplied because the supply of prospectuses is interrupted dependant on devices monitoring the supply of goods being packaged. The forward movement of the prospectuses is dependant on the forward movement of the boxes and in the event of any packaged goods being missing the forward movement of the prospectuses is not carried out.
Patent DE-3041599-A1 (DE)
Title: Goods-stacking accessory for two-axle vehicle - has derricking booms on lifting slide actuated by hydraulic rams
Inventor: DERSCH JOHANNES
IPC: E02F3/34
Filed: 1980-11-04
Abstract: The accessory for a two-axle vehicle allows goods of all kinds to be stacked high and also with a long outreach. It comprises a baseplate fixed to the vehicle and with a pair of guide columns for a slide actuated by an hydraulic lifting ram. The slide is in the form of a frame, with a top cross-member on which are two brackets for a pair of booms, derricked by a second ram acting between a bottom cross-member and one between them. A coupling piece for a working implement tilts on a bottom cross- member between the booms, under the action of a third ram coupled between it and a furtehr bracket on the top cross-member of the slide.
Patent DE-3041645-A1 (DE)
Title: Photo-random access memory display - has light emitting diode matrix with phototransistors to provide latching facility
Inventor: MILOSIU JOHANN-MARIUS DIPL ING
IPC: G09G3/32
Filed: 1980-11-05
Abstract: The matrix display is configured using photo electric elements together with a memory facility. This photo-random-access-memory is designed for low cost production. Each element of the display has a light emitting diode, the output of which is detected by a photo transistor. The emitted light is therefore used partly for display and partly to switch the photo transistor. A diode and transistor circuit provide a latching facility that retains the display in the on state when the input is removed. Matrix cells are accessed over column and row lines.
Patent DE-3044909-A1 (DE)
Title: Dust-laden gas handling equipment - is used in conjunction with one or more filters or separation chambers
Inventor: WEBER EKKEHARD PROF DR ING
IPC: B01D46/42
Filed: 1980-11-28
Abstract: The equipment handles dust-laden gases, and comprises an inlet passage, a distributor piece, and pipes for the gas connected to the latter. It is installed and operated in combination with one or more dust filters or dust separation chambers. There can be two or more pipes connected to the piece, used alternately to handle the dust-laden gas, and the piece contains drillings etc. through which part of the current of dust-laden gas can be drawn or tapped off. Flap-type stop valves can be mounted in the pipes before or after the filters.
Patent DE-3105078-A1 (DE)
Title: Measuring arrangement for hot water heating systems having a plurality of heating circuits
Inventor: ZENNER PETER DR RER NAT
IPC: G01K17/16
Filed: 1981-02-12
Abstract: The subject matter of the invention is a simplification of the measuring arrangement for hot water heating systems having a plurality of heating circuits, in which measuring arrangement the measured values of water meters are processed in an electronic system using a pulse generator and temperature sensors in the feed and return. Whereas to date each heating circuit has required a complete heat meter consisting of a water meter having a pulse generator, temperature sensors in the feed and return and an electronic system, the measuring arrangement according to the invention does require one water meter each having a pulse generator and one return temperature sensor for each heating circuit, but requires only one temperature sensor, common to all heating circuits, in the feed as well as only a single electronic system.
Patent DE-3117110-A1 (DE)
Title: Tunnel, in particular a rock tunnel, with high overburden, and method of constructing it
Inventor: FINSTERWALDER ULRICH DR ING
IPC: E21D9/14
Filed: 1981-04-30
Abstract: A tunnel, in particular a rock tunnel, with a high overburden is distinguished by a reclining, oval, preferably lenticular, cross-section in which the ratio of clearance width to clearance height is about 1:2 to 1:1.5. This gives the tunnel a very low wall height, as a result of which the cubage of the wall part subjected to the ripping is reduced to the square root, since the width of the wall part is also reduced at the same time by reducing the height. This reduces the number and length of the rock bolts which anchor the wall part under a biaxial compressive-stress state back into the sound rock. A further advantage of the reclining tunnel cross-section consists in the fact that, if it is used as a railway tunnel, a centre track passable by road vehicles can be arranged between the clearance gauges of the railway. In the event of an accident, help can reach the scene via this centre track. <IMAGE>
Patent DE-3118191-A1 (DE)
Title: Amino acid derivatives, process for their preparation, compositions containing them, and their use
Inventor: GEIGER ROLF PROF DR
IPC: C07K5/078
Filed: 1981-05-08
Abstract: The invention relates to compounds of the formula I <IMAGE> in which n denotes 0 or 1, R1 and R2, which can be identical or different and also can in turn be substituted, each denotes     - alkyl or alkenyl, having up to 6 C-atoms, - cycloalkyl or cycloalkenyl each having 5-7 C-atoms, or aralkyl having 7-12 C-atoms,   - aryl or partly hydrogenated aryl having 6-10 C-atoms,   - aralkyl having 7-14 C-atoms, - a mono- or bicyclic heterocycle having 5-7 or 8-10 members respectively, of which 1-2 are -S- or -O- and/or up to 4 are -N- atoms, and COOR3 is a carboxyl or carboxylic acid ester group, which can be used as medicines, in particular as antihypertensives, a process for their preparation, compositions containing them, and their use.
Patent DE-3124763-A1 (DE)
Title: Therapeutic shoe
Inventor: MEYERS STUART R
IPC: A43B17/03
Filed: 1981-06-24
Abstract: A therapeutic shoe is described, with a sole and with a number of airtight chambers of different size and different compressibility, so that the weight of the foot compresses the sole in the central foot region and in the lateral foot region and at the same time forms a support arch in the central foot region. The therapeutic shoe is characterised by supporting therapeutic characteristics, combined with elastically resilient characteristics which make wearing the shoe especially pleasant. The shoe is particularly suitable as a gym shoe in the broadest sense, and also as a hiking or walking shoe.
Patent DE-3125115-A1 (DE)
Title: Method for tracking a target and devices for carrying out the method
Inventor: SCHOENE GERHARD ING GRAD
IPC: G01S3/786
Filed: 1981-06-26
Abstract: Method for tracking a target, using a sensor, pointing towards the target, with associated actuator. From the image information of the sensor, the target to be tracked is filtered out by setting a contrast threshold, the deviation of the target from the centre of the scene image in the X and Y direction is continuously determined and actuating signals corresponding to the deviation are output to the actuator. The contrast threshold is generated from the locally limited content of the image supplied by the sensor from image segment to image segment itself and directly applied to the pixel set of the segment. Those parts of the image in which the local contrast threshold generated from the image content has led to target pixel sets meeting predetermined set criteria can be used for determining the target. <IMAGE>
Patent DE-3128062-A1 (DE)
Inventor: MONDT JOSEF DR
IPC: C08L33/06
Filed: 1981-07-16
Abstract: An aqueous copolymer dispersion can be prepared, with a particular choice of the monomers and the ratios of their amounts, from styrene, esters of acrylic or methacrylic acid, vinyl esters, monomers containing hydroxyl groups, acrylic and/or methacrylic acid, acrylamide or methacrylamide and addition compounds of glycidyl esters of branched monocarboxylic acids with unsaturated carboxylic acids, by polymerization in the presence of an anionic emulsifier and a radical initiator and, if appropriate, a non-ionic emulsifier, which dispersion, in combination with an aminoplast resin, provides thermosetting coatings with excellent properties. These coatings provide highly elastic, weather-resistant, water-resistant surface coatings, which have high adhesion and are free of flaws, on metallic substrates.
Patent DE-3130813-A1 (DE)
Title: Device for gasifying coal, in particular charcoal
IPC: C10J3/02
Filed: 1981-08-04
Abstract: Devices for gasifying coal or charcoal should be compact, of simple construction and operationally reliable and should produce a gas of high calorific value and high flame temperature. In this case, this is achieved by a furnace (1) having a bottom air inlet (2) controlled by a valve (3) and a grate (4) and also, at the upper end, a pivotable cover (7) and an exit gas pipe (6) which is connected to a cyclone filter (8) located inside or outside of the furnace (1) and the lower end (10) of which leads into a water container (9), and is connected at the top via a line (11) to a burner (12). <IMAGE>
Patent DE-3133323-A1 (DE)
Title: Current-conducting supporting framework for lead-acid accumulators, and a method for its production
Inventor: HABERSTROH GUENTHER DR
IPC: H01M4/68
Filed: 1981-08-22
Abstract: The invention relates to a current-carrying supporting framework for lead-acid accumulators and to a method for its production from a flat structure which is in the form of a grid and consists of a plastic core with a lead sheeting coating on both sides. <IMAGE>
Patent DE-3134324-A1 (DE)
Title: Device operating in accordance with the principle of sonography for the two-dimensional representation of an object, particularly the bladder of the human or animal body
Inventor: WIDDER BERNHARD DR
IPC: G01S7/52
Filed: 1981-08-31
Abstract: For this purpose, the device contains an ultrasonic head, a drive unit for generating a sector-shaped scanning movement of the ultrasonic head and a display device for displaying the reflected ultrasonic pulses. The invention is characterised by the fact that this display device consists of an arrangement of single display elements (8, 9) which are preferably connected in a row linearly behind one another, which arrangement is rotated or pivoted synchronously and in phase with the ultrasonic head (1). In addition, control means are provided which, when reflected pulses are incident, in each case act upon those display elements which are spatially associated with the transit time of the reflected pulses. <IMAGE>
Patent DE-3136404-A1 (DE)
Title: Arch-type greenhouse with translucent walls
Inventor: STAEBLER KARL
IPC: A01G9/14
Filed: 1981-09-14
Abstract: The invention relates to an arch-type housing with translucent walls. In order to provide such a greenhouse, which can be extended as required, by using simple structural parts, the invention provides that the arch is formed from individual, spaced-apart plastic pipe portions which are shaped in the form of arcs under stress and are fixed, by means of their ends, in the ground or on the base or the like, that the plastic pipe portions have connecting profiles which are arranged diametrically and are aligned in the plane of the arch wall, and that the intervals between the plastic pipe portions are covered by means of plastic sheets which are of a corresponding width and are fixed releasably and/or displaceably, by means of their longitudinal edges, on the connecting profiles of the plastic pipe portions.
Patent DE-3138237-A1 (DE)
Title: Stabilised direct-voltage source
Inventor: LANG HERMANN DIPL ING
IPC: G05F3/18
Filed: 1981-09-25
Abstract: The stabilised direct-voltage source contains a series circuit of a Zener diode (2) and of a first resistor (3) connected to the operating voltage source. Between the Zener diode (2) and the capacitor (1), a second resistor (5) is provided. In addition, the emitter of a transistor (4) is connected to the junction of the capacitor (1) and of the resistor (5), its collector is connected to the resistor end of the series circuit (2, 3) and its base is connected to the tap of the series circuit (2, 3). As a result, the capacitor (1) is first essentially charged via the conducting transistor (4). The stabilised direct voltage source can be used in the power supply for integrated circuits and for amplifiers. <IMAGE>
Patent DE-3141837-A1 (DE)
Title: Kinetic method for the determination of magnesium in serum
IPC: C12Q1/48
Filed: 1981-10-22
Abstract: A method for the kinetic determination of magnesium in body fluids is claimed; this entails adding to the body fluid one or more ATP-converting enzymes, for example ATP phosphohydrolases or ATP phosphotransferases, and determining the magnesium concentration in a manner known per se from the activity of these enzymes via a calibration plot.
Patent DE-3143279-A1 (DE)
Title: Medium-voltage switching installation
Inventor: KRAEMER WILHELM
IPC: H01H33/66
Filed: 1981-10-31
Abstract: An electrical encapsulated medium-voltage switching installation has a medium-voltage power circuit breaker (32), especially a vacuum circuit breaker, or SF6 circuit breaker, which is assembled from individual circuit breaker poles which are connected to busbars (12) for supplying current via in each case one interrupter circuit breaker (20). An earth circuit breaker (64) is provided between the power circuit breaker (32) and the encapsulation (28). In order to prevent arcs occurring in every case an intermediate contact (80) passing through the encapsulation (10, 28) is provided on said encapsulation (10, 28), by means of which intermediate contact (80) the moving contact (84; 18) of both the earth circuit breaker and of the interrupter circuit breaker can be connected. The intermediate contact (80) is not connected to earth potential when the earth circuit breaker is switched off, so that an internal earth is created by interaction between the moving contact (18) of the interrupter circuit breaker (20) and the intermediate contact, and an external earth is created by interaction of the moving contact (64) of the earth circuit breaker with the intermediate contact (80). The encapsulation is preferably produced from insulating material, and the filling of the encapsulation consists of SF6 insulating gas. <IMAGE>
Patent DE-3148597-A1 (DE)
Title: Operating method of a scraper unit
Inventor: ULLRICH WOLFGANG
IPC: B28C7/08
Filed: 1981-12-09
Abstract: In a scraper unit for elevating bulk material, in particular aggregates for making concrete, to a batching device, consisting of a plurality of radial boxes in which the aggregates are stored at ground level and of a swing boom which sweeps over the radial boxes one after the other and has a scraper bucket pulled back and forth by rope winches, the swing boom is guided in such a way that, when it sweeps over the individual radial boxes, it scrapes the same in each case from the centre area towards the box wall. Thus a reduction in the wear on the rope guide of the scraper bucket and on the rope itself is achieved. <IMAGE>
Patent DE-3148793-A1 (DE)
Title: Wooden frame for a racquet
Inventor: MOORE TERENCE
IPC: A63B49/02
Filed: 1981-12-09
Abstract: In the case of a wooden frame for a racquet having a head section (10) and a handle section (11), integrally formed with the latter, as well as having reinforcing parts (12, 13, 14) for the head section and a neck piece (15), at least the neck piece (15) is produced from cellular plastics material. The cellular plastics material may comprise a polyurethane foam or a polymethacrylimide foam. The use of a plastics material for the neck piece produces a reduction in the overall weight of up to 12 g in comparison with an "all-wood" frame. <IMAGE>