baber/WOPTO huggingface dataset:
Patent DE-4128998-A1 (DE)
Title: Suspension clamp for fixing catenary suspension on two support ropes for overhead lines - has U=shaped suspension bracket for fixing catenary suspension and U=shaped clamping brackets for fixing at ropes secured by threaded bolt and nut
Inventor: NEUERER HERMANN
IPC: B60M1/225
Filed: 1991-08-31
Abstract: Two clamping brackets (5,6) and a suspension bracket ( 16) are arranged close to each other on the bolt (2). A distance spacer (10) is provided, which ensures that the prescribed clearance distance between the side limbs of the clamping brackets is maintained. The distance spacer is U-shaped and has two slots in each side limb, so that a side limb of a clamping bracket and a suspension bracket engage.The slot widths are defined as the combined thickness of a clamping bracket side limb and the suspension bracket side limb. ADVANTAGE -  Compact construction saves material, good electrical and mechanical characteristics.
Patent DE-4129995-A1 (DE)
Title: Lift for foundations affected by mining subsidence - uses hollow open space in foundations, and hydraulic ram to press bulk material under space and foundations
Inventor: SIFFRIN HORST
IPC: E02D35/00
Filed: 1991-09-10
Abstract: The machine is used to raise foundations (3) in areas, which are liable to subsidence caused by mining. A hollow space (5) is created in the foundations. The space is open at the bottom, and has a filler opening (8) for bulk material. The device consists of a hydraulic ram (6). This is supported at the top against the foundations, and at the bottom on the ground, which also supports the foundations. The filler opening extends into the hollow space, so that the bulk material can slip under the ram. USE/ADVANTAGE - Unlimited raising of foundations and support during lifting to compensate for mining subsidence.
Patent DE-4130274-A1 (DE)
Title: Models of teeth for teaching dentists and dental technicians - are composed of separate parts which can be fitted together
Inventor: NEUMANN THOMAS
IPC: A61C13/34
Filed: 1991-09-12
Abstract: Each model (1,2) of a tooth is formed from the assembly of several three-dimensional parts (3). These parts can be fitted together to form a whole tooth. The contact surfaces of the separate parts are so formed that the contact surface of one part is a mirror image of the corresponding contact surface which has complementary three-dimensional curvatures. The assembled models have flat rear faces which enable them to be mounted on a flat baseplate. USE/ADVANTAGE - Models of teeth for teaching purposes. Each separate part of each model displays a particular feature of a tooth.
Patent DE-4133321-A1 (DE)
Title: Digital electronic circuit for addition and subtraction of 5211 code - has registers coupled to separate adder and subtractor with control circuit for generating pulses
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1991-10-08
Abstract: The circuit receives code numbers by registers that provide inputs to an adder circuit and a subtractor circuit. Outputs from the processing circuits are gated through to a results register controlled to generate an output in 5211 code form. The control signals for the registers and processors are generated by a delay circuit (18), counter (19), and pulse generating stage (17). The delay circuit provides outputs controlling the decimal point position of the input.
Patent DE-4136268-A1 (DE)
Title: Storage transport device for upright wire spools - has two trough halves to hold coreless spool stress free for easy unwinding from middle
IPC: B65H49/38
Filed: 1991-11-04
Abstract: The two trough-like halves (1; 21) of rectangular outline are fitted together with their open sides facing each other so that the wire spools (2) can be stood upright in the inner space thus formed. The corners of the outline have means for conveying the vertical forces which arise when the containers are stacked up and means for horizontally fixing the halves relative to each other when the containers are stacked. On at least one side the adjoining walls of the trough halves placed in the direction of the axis of the spool have recesses (15) and at least one recess has an outwardly open semi-circular draw bar (16) which forms with the corresponding draw bar on the other half a guide ring (27) for guiding the wire. ADVANTAGE - The wire spools are stored protected from loads and damage in stacks but can be easily unwound through the guides.
Patent DE-4136426-A1 (DE)
Title: Drive mechanism for double blade cutting mechanism for front mower - has upper and lower blades with drivers with vertical slide tracks in which drive rollers of double crank engage
IPC: A01D34/30
Filed: 1991-11-05
Abstract: At the front end of the drive shaft (2) a crank plate (8) is fitted, in which a double crank (6) with rear crank pins (7) is inserted. At least one crank pin is in work connection with its drive roller (9) in a bearing stirrup of a slide. The web of the driver (11) is formed as an upwardly open U-piece on which by means of longitudinal grooves a downwardly open bearing stirrup can be inserted from above. This bearing stirrup forms internally the slide track and in the inserted position is held by a spring clamp whose hooks (26) engage in holes in the web. USE/ADVANTAGE - To effect the forwards and backwards movement of both cutting blades of a front mower double bladed cutting mechanism.
Patent DE-4138506-A1 (DE)
Title: High performance textile mat for civil engineering use - has longitudinal and cross strips locked against each other at crossover points
Inventor: RADTKE JOHANNES
IPC: D03D15/00
Filed: 1991-11-23
Abstract: A high performance mat for civil engineering use is made of strips (2, 3) of high tensile textile fabric which are locked against each other at the cross over points (4), for instance by sewing, or by adhesives, welding or stapling. The joint can be made to be alternately interpenetrating and overlapping. Connecting rods (5) in steel or plastic can be interwoven into the mat structure. For use with concrete the surface can be flocked (7). USE/ADVANTAGE - Dimensionally stable mats can be produced independently of the spacing of individual strips.
Patent DE-4138975-A1 (DE)
Title: Dental plug system for connecting components of model mould prostheses - has four pins for engagement in the enlarged holes of the component parts.
IPC: A61C13/113
Filed: 1991-11-27
Abstract: The plug (1) has four pins (2). These are adapted to engage in each of the two holes (3) of the two component parts to be connected, where they are cemented or adhered. The fact that the ID of the holes is larger than the OD of the pins permits three-dimensional position correction of the prosthesis component parts. The pins are so long that they are completely accommodated in the holes. USE/ADVANTAGE - In dental practice, to join connecting components of model mould prostheses.
Patent DE-4140086-A1 (DE)
Title: High purity N-vinyl:pyrrolidone polymerisate prodn. - by purificn. of conventionally prepd. polymerisate soln. by ultrafiltration
IPC: C08F6/06
Filed: 1991-12-05
Abstract: Prodn. of high purity N-vinylpyrrolidone (VP) polymerisates or polymerisate solns. contg. at least 20 wt.% self-polymerised VP and having a Fikentscher K value of 10-45, comprises the conventional radical-initiated polymerisation of VP in soln., purificn. of the soln. by ultrafiltration at 20-100 deg.C and 1-80 bar to remove low mol. wt. impurities and opt. drying the purified soln. Pref. the polymerisate can be homopolymerisate or a copolymerisate with e.g. a 1-4C carboxylic acid vinyl ester, vinyl ether, acrylic acid or methacrylic acid opt. esterified with an opt. hydroxylated 1-8C alcohol of a vinyl lactam. USE/ADVANTAGE - The polymerisates are used in the pharmaceutical industry, e.g. as tablet coatings or solubilisers, and in the cosmetic industry, e.g. as thickeners and film formers. The method is simple, economical can be carried out continuously on a plant scale and avoids the disadvantages encountered in purificn. by steam distillation and procedures known from DE 3913681, EP 161, EP 2581854 and DE 1645642 in partic. the purificn. procedure does not alter the physico-chemical properties of the polymerisat
Patent DE-4142768-A1 (DE)
Title: Method for identifying intensity and colour profiles of electromagnetic waves - using coupled system of electromagnetically excitable and pre-magnetisable single crystalline gyrotrophic solid stateresonators as well as their signals
Inventor: ROTHE LUTZ DR ING HABIL
IPC: G01R29/08
Filed: 1991-12-23
Abstract: The method also includes the use of coupling and decoupling structures and the assigned source systems of static premagnetising components. A synthetic areal homogeneous single crystalline Yttrium-iron garnet rhombic substrate is coupled point by point or at selective places with a planar n-line and m-column matrix shaped excitation network of nm excitation elements, on a gallium-gadolinium garnet rhombic carrier by means of liquid phase epitaxy. The synthesis of the excitation network results also across a n-line and m-column array of static premagnetising sources with controllable static field intensity, in addition to across a n-line and m-column array of electromagnetic HF coupling elements. USE/ADVANTAGE - Object proximity sensors and actuators. Determines and evaluates characteristic object radiation in spectral range of electromagnetic waves outside UV and visible wave spectrum pref. in short wave radio spectrum, also in temp. radiation, can represent supplementary solution to optical receptor systems.
Patent DE-4203758-A1 (DE)
Inventor: ENSINGER WILFRIED
IPC: E06B3/26
Filed: 1992-02-10
Abstract: A compound profile (1) consists of two metal profile parts (2, 3) and two plastic insulating webs (4, 5) which interconnect these two parts and are held in grooves (7) of the metal profile parts (2, 3), the inner sides of the metal profile parts (2, 3) and of the plastic insulating webs (4, 5) delimiting a chamber (9) of essentially rectangular cross-section which runs continuously in the longitudinal direction of the compound profile (1) and which is filled with a heat-insulating material. The heat-insulating material comprises at least one flexible "garland" (11) which fits against the walls of the chamber (9) and divides the chamber (9) into individual chamber sections in the longitudinal direction. <IMAGE>
Patent DE-4204879-A1 (DE)
Inventor: PARK KWANG-HEUI
IPC: H04B1/20
Filed: 1992-02-18
Abstract: A remote controller having a power source key 2, function key means and signal generating means, further comprises: character display means 3 for illuminating and displaying characters which represent the function of the function key means; driving means for driving the characters of the character display means 3 and the signal generating means; and execution key means 6 for applying a signal to the signal generating means to execute the function of the displayed characters. Accordingly, a video cassette recorder, for example, can be easily operated in dim or no light at all by simply using a control key of the remote controller. <IMAGE>
Patent DE-4211065-A1 (DE)
Title: Method for manufacturing rotationally symmetrical parts - has strip of raw material continuously wound around a cylindrical roller until desired thickness is achieved
Inventor: FRIEDRICH RAINER N R PROF DR I
IPC: B23P15/14
Filed: 1992-04-03
Abstract: The partially worked materail (8) has a free length which is at least as long as the circumference of the roller. This length is formed around the roller by bending and the ends are welded to form the base material for the rolling process. The raw material may be in the form of strip (17) and is rolled around a cylindrical former (9) until the required thickness (18) has been achieved. The rolling action and/or a separate process causes the underside of the strip (17) to weld itself onto the material already on the drum. USE/ADVANTAGE - More cost effective and environmetally friendly method of manufacturing rotationally symmetrical parts by rolling.
Patent DE-4211289-A1 (DE)
Inventor: KOENIG WOLFGANG DIPL ING
IPC: B66B5/00
Filed: 1992-04-03
Abstract: The invention relates to a method of measuring the driving capability of a drive, provided with a carrying rope run over a driving pulley, of a hoisting system, in particular a lift system, with a car hanging on one end of the carrying rope and a counterweight hanging on the other end of the carrying rope, the carrying rope being relieved of load on one side until the driving pulley slips under the carrying rope in sliding friction such that a measured value is determined in the process from which the driving capability is deduced, and to a lift system for carrying out the method. <IMAGE>
Patent DE-4214389-A1 (DE)
Title: Recyclable laminar product particularly for use in car interiors - has e.g. decorative skin, soft core and substrate, all three layers being same or similar thermoplastic and bonded together without adhesive
Inventor: ALBRECHT MATTHIAS
IPC: B32B38/08
Filed: 1992-04-30
Abstract: A laminar article, particularly one for use inside cars, has a decorative or surface layer, an adjacent soft spacer layer and, if appropriate a substrate bonded to the latter. All the layers are made of at least the one or a similar thermoforming polymer and they can be fused together, alternatively, they contain such polymer, and all the layers are bonded together mechanically and/or chemically/physically without any adhesive. Pref. polymers are thermoplastic, e.g., polyamide, polyolefins (particularly polyethylene or polypropylene), polyester, and particularly polyethyleneterephthalate or polybutyleneterephthalate. ADAVANTAGE - The product is made of high-grade materials and can readily be reused. The patent also covers a process for its production.
Patent DE-4217610-A1 (DE)
Title: Heating and/or cooling using periodically working absorption system - releasing working medium from absorption substance by supply of heat during heating phase, liquefied by heat removal then vaporised during following absorption phase
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B17/08
Filed: 1992-05-27
Abstract: The vapour obtained at lower temps. is absorbed in the absorption medium, whilst heat is taken from the absorption medium. The heating phase in which the absorption medium is heated by the heat supply, is shorter in time, than the absorption phase, in which the absorption medium delivers heat. The heating and/or cooling system includes an absorption medium container (7) and a heater (5) for heating the absorption medium (6) during the heating phase. A working medium is exothermically absorbed by the absorption medium or is endothermically released by the absorption medium. An evaporator (10) and a zeolite container (7) are provided in which the working medium is vaporised or condensed. At least double the heating power can be supplied to the absorption medium than that taken by the heat receiving medium, during the absorption phase. ADVANTAGE - Engineering construction is simple and works with economic power consumption.
Patent DE-4220647-A1 (DE)
Title: Concentrate bottle used in blood dialysis machine
Inventor: PIEPER WALTER DIPL ING
IPC: A61M1/16
Filed: 1992-06-26
Abstract: The concentrate bottle holding a fluid or solid concentrate for the dialysis fluid used in the dialysis machine has an opening fitted with a stopper (220). This cooperates with a fitting (210) within the dialysis machine to provide a flow path to the interior of the concentrate bottle when the stopper and the fitting are coupled together, and a second flow path from the interior of the bottle to the dialysis machine.The inlet and outlet provided by the stopper are each coupled to a hose projecting into the interior of the bottle, with a filter at the free end of the hose for leading the thinned concentrate to the interior of the dialysis machine.
Patent DE-4225515-A1 (DE)
Title: Vehicle generator output voltage raising device - couples output lines of generator stator winding system to earth via controlled switches.
Inventor: WEISSER MATTHIAS DR
IPC: H02J7/14
Filed: 1992-08-01
Abstract: The vehicle generator output voltage raising device allows the output lines of the stator winding system (W), providing induced voltages upon rotation of the generator energising coil (E), to be coupled to earth depending on the amplitude of the current. Pref. the output lines are coupled to earth via controlled switches which are controlled by a voltage regulator (1) between the vehicle battery (B) and the energising coil, which is coupled to the output lines via diodes. The earth potential may be coupled periodically to earth. USE/ADVANTAGE - For increasing generator output voltage during idling revolutions of engine. Ensures sufficient battery charge.
Patent DE-4229789-A1 (DE)
Title: Rotating piston engine with single chamber - has three pistons rotating about axis offset from runner axis
Inventor: ANDER TOBIAS
IPC: F01C1/352
Filed: 1992-09-08
Abstract: The engine consists of a housing and a ring-shaped runner with three or more pistons (4). The pistons rotate about a central point (MG) lying outside the runner axis. The pistons operate within a sickle-shaped chamber to receive a drive impulse via continuous fuel combustion and to expel the combustion products. In order to balance the centrifugal forces the pistons are joined together at point (MG). ADVANTAGE - Works without oscillating masses and ensures the efficient combustion of the fuel-air mixture.
Patent DE-4234884-A1 (DE)
Title: Mfg. two-part surgical instrument, with blank cut into two parts - form required contours in blank during dividing by cutter
Inventor: KOTHE LUTZ
IPC: B23K26/36
Filed: 1992-10-16
Abstract: In the mfr. of a two-part surgical instrument, a blank (3) is divided by a cutter (4), which also forms required contours. Pref. the blank and/or the cutter are rotated during the blank dividing. The blank and/or the cutter are first rotated through 90 deg. in end region, and through further 90 deg. in the same direction behind a straight end face. Prior to dividing the blank may be subjected to outside machining. A wire erosion machine may be used for the cutting and/or outside machining. The movable cutter has an allocated turntable (2) for holding at least one blank. USE/ADVANTAGE - For needle holders, endoscopic forceps, tweezers etc., with simple mfg. process.
Patent DE-4241842-A1 (DE)
Title: Vehicle anti-locking braking system - has hydraulic braking pressure reduction device in main braking line after master braking cylinder
Inventor: BECK ERHARD DIPL ING
IPC: B60T8/26
Filed: 1992-12-11
Abstract: The braking system has a hydraulic braking pressure reduction device (12) brought into operation each time the braking pedal is depressed and inserted in the braking line (3) between the master braking cylinder (1) and a feedback pump pressure line connection. Pref. the braking pressure for the front wheel brakes (9) is provided via a braking line (5) connected to the main braking line between the master braking cylinder end the braking pressure reduction device. The latter may be incorporated in a common valve block with electromagnetically operated pressure regulating valves, with electronic control by evaluation of sensor signals. ADVANTAGE - Allows braking pressure for front brakes to remain unaltered.
Patent DE-4243102-A1 (DE)
Title: Noise protection and sight wall with carrier girder construction
Inventor: BOLD PETER
IPC: E01F8/00
Filed: 1992-12-18
Abstract: The wall has wall elements (2), which are combined with a girder construction. Individual girders (9) have a lower shoulder (14), to support the lower end face (13) of an upright element. A positive holder (16) between the two is provided to prevent horizontal movement.The element is fitted into a recess (12) in the girder, which corresponds in size to the depth of the shoulder. Element and girder are connected near the top by e.g. screws. Contacting faces of two elements are each supported on one half of a support shoulder.
Patent DE-4300758-A1 (DE)
Title: Process and machine for sorting documents, envelopes etc into storage compartments
Inventor: PETERS DIETER
IPC: B07C3/08
Filed: 1993-01-14
Abstract: The unsorted documents are each carried upright in a pocket (16) of a first conveyor (13). The document (2) has an address strip which is read by a control system initiating the release of the document so that it falls onto a second conveyor (18) serving storage compartments (15).When the document reaches the compartment corresponding to its address it is packed off the second conveyor in a controlled manner and stacked upright as for example it would be in a filling cabinet.
Patent DE-4301055-A1 (DE)
Title: Drawbar for loading roller container onto trailer
Inventor: HOFFMANN HEINZ-RAINER DR ING
IPC: B60D1/54
Filed: 1993-01-16
Abstract: The drawbar (2) is positioned in the longitudinal direction of the trailer vehicle frame (1) and slidable below it. The drawbar, seen from the displacement direction (6), is lockable into position. The drawbar has two support points (7, 8) by which it is fastened to the trailer frame. One of the points serves to transmit transverse,vertical or longitudinal forces, and the other point serves merely to transmit vertical or transverse forces. The two points, as seen in the longitudinal direction, are arranged one behind the other.
Patent DE-4302927-A1 (DE)
Title: Model installation, preferably model railway or model motorway
Inventor: DAMOKOSH LAWRANCE I
IPC: A63H18/14
Filed: 1993-02-03
Abstract: The model installation has a vehicle which can be driven by means of a drive device. In the case of electrical drive, the current is supplied via the rails and is fed via the wheels to the drive accommodated in the vehicle. Such model railways are expensive in design and construction. In order to enable the vehicle to be driven simply and yet reliably in a manner which is simple to design and which permits cost-effective production, the drive apparatus has a drive part which, via a dog, displaces a drive magnet along a track. The vehicle is provided with a magnet interacting with the drive magnet. Consequently, the vehicle is driven by magnetic forces and displaced along the track together with the drive part of the drive magnet. The model installation is suitable as a model railway with rail-bound vehicles or a model road with lane-bound vehicles which are guided not on rails but in tracks, for example model cars.
Patent DE-4308927-A1 (DE)
Title: Container filling and weighing appts. e.g. for sacks - has carrier arm on height adjustable support frame and filling arrangement, and detachable weighing arrangement
Inventor: VELDEN HENRICUS FRANCISCUS MAR
IPC: B65B43/54
Filed: 1993-03-19
Abstract: The appts. includes a carrier arm (8) for the container. The arm rests on a height adjustable support frame (6) when deployed. A detachable weighing arrangement (16) is mounted between the carrier arm and support frame. The filling arrangement (9) is height adjustably mounted on the horizontal carrier on which the support frame is mounted. The containers can include suspendable containers, e.g. sacks (23), and the carrier arm can have corresp. connecting attachments (24). ADVANTAGE - Eliminates variation of the weighing result with position of container.
Patent DE-4313611-A1 (DE)
Title: Process for improving the quality, strength and storage life of brown coal briquettes
Inventor: WIELAND HEINZ DIPL ING
IPC: C10L5/04
Filed: 1993-04-26
Abstract: The technical problem of the invention is that, especially in the summer months, owing to high air temperatures and low moisture values, losses in quality with respect to strength and storage life and appearance of the briquettes had to be accepted. The problem is solved by establishing the water content of the dry brown coal used for pressing at 20% + 1.0%/-0.5%, contrary to the teaching accepted hitherto, and carrying out post-processing of the dry brown coal after the drying process via a secondary comminution so that a technical granulation of 0-2 mm results. The field of application of the solution according to the invention is the production of brown coal briquettes for industrial and domestic applications.