baber/WOPTO huggingface dataset:
Patent DE-3326129-A1 (DE)
Title: Open-air heat exchanger in the form of a fence (energy fence)
Inventor: NOACK GEORG DR ING
IPC: F24S10/75
Filed: 1983-07-20
Abstract: In an energy fence, the individual absorber profiles are inserted horizontally between vertical posts, each absorber profile is formed as a metal tube (1) for the brine having outwardly projecting fins (2), and the ends of the tubes are joined to one another, or to manifolds. The object consists in constructing the fence in such a way that it can be prefabricated, easily installed and produced using a unit-assembly system. The solution consists essentially in that there are integrally formed on each absorber tube (1) three fins (2) which extend parallel to one another and, specifically, horizontally in the central part (2), but by contrast obliquely downwards in the outer part (3), and that each tube end is joined inside a post by means of a hosepiece to an adjacent tube or a manifold. <IMAGE>
Patent DE-3327635-A1 (DE)
Title: Quick-acting clamping device
Inventor: KOEPKE WOLFGANG
IPC: F16B37/08
Filed: 1983-07-30
Abstract: The invention relates to a quick-acting clamping device, in particular for fastening a vehicle wheel to the mounting shaft of a balancing machine. The quick-acting clamping device has a wing nut in which a threaded segment can be moved radially by means of a lever. The threaded segment is spring-preloaded. To secure the threaded segment in the operating position and furthermore to ensure rapid release of the quick-acting clamping device, the threaded segment has an elongated hole or a blind bore which is aligned with a bore made in the wing nut. Arranged in the bore is a catch and actuating bolt or pin which passes through the elongated hole or can be pushed into the blind bore and is in operative connection with a lever arrangement which can be brought into engagement with the threaded segment in such a way that, when the lever is actuated, first the catch and actuating bolt or pin is moved out of the advanced operating position or the threaded-segment catch position and then the threaded segment is moved out of its advanced operating position into the retracted release position. <IMAGE>
Patent DE-3330019-A1 (DE)
Title: Device for the feeding, storage and holding ready of parts
Inventor: MARTIN ROLF DIPL ING
IPC: B65G35/00
Filed: 1983-08-19
Abstract: A device for the feeding, storage and holding ready of parts (T), which is flexible and suitable for receiving parts of a variety of shapes, comprises a chute (R), which conveys the parts (T) against an end stop (A) and whose sliding plane (G) consists of at least two torsion bars (D1, D2) which extend in the conveying direction. A lateral guide (SF) for the parts (T) is formed from at least one other torsion bar (D4) which extends in the conveying direction. Turning all the torsion bars (D1, D2, D4) completely removes the static friction of the parts (T) on the chute (R). In addition, the torsion bars (D1, D2) of the sliding plane (G) are driven in a direction of rotation (DR) in such a way that the parts (T) rest against the lateral guide (SF), thereby ensuring an exact removal position in front of the stop (A) as well. <IMAGE>
Patent DE-3345410-A1 (DE)
Title: Improved universal holder with additional parts for the roof
Inventor: FLECK OSKAR
IPC: E04D13/12
Filed: 1983-12-15
Abstract: Universal holder with additional parts, such as snow collecting grating, climbing step or the like, for the roof, which holder comprises a bridge element (3) which is connected by means of a plug or slide connection to a compatibly designed holding foot (10) of the additional part (2). The bridge element has two spike-like holding parts (10) which can be connected to a flat strut (33) which comes to lie in the direction of the vertex of the pantile and which can be fixed on a roof batten (35). This is an invention of addition to Patent application P 3322518.4. <IMAGE>
Patent DE-3347900-A1 (DE)
Title: Window arrangement, in particular for motor vehicles
Inventor: WARNER HERMANN
IPC: B60J10/79
Filed: 1983-04-07
Abstract: In a window arrangement in which the window seal is arranged on the inside of the window pane and a further profile is provided on the upper edge of the profile of the window frame, a profile rail connecting the profile of the window frame to the edge of the window pane is provided between the window seal and the further seal. As a result, when there is a relatively large distance between the profile of the window frame and the window pane the window pane is prevented from being broken open or damaged.
Patent DE-3400626-A1 (DE)
Title: Stabiliser for the window of a door which is arranged on a vehicle in a hinged fashion
Inventor: ALEXANDER MICHAEL P
IPC: D01F6/04
Filed: 1984-01-06
Abstract: A stabiliser for the window pane of a vehicle door is shown, by means of which stabiliser a lateral movement of the window pane is prevented when the latter is in a completely or partially raised position. The stabiliser has a first and a second upwardly directed support element which is arranged at a distance and is connected by one end to the inner surface of the door and by a second end to the frame of the windscreen. The support elements are arranged on opposite sides of the window pane and are in sliding engagement with it. Preferably, the support elements have resilient seal elements on their surfaces facing the window pane, which elements are in engagement with the window pane in such a way that the vertical adjustment of the window pane is possible but a lateral movement is impossible. <IMAGE>
Patent DE-3407649-A1 (DE)
Title: Range-independent viewer for stereo images or projections arranged next to one another
Inventor: GEBHARDT FRITZ
IPC: G02B27/22
Filed: 1984-03-01
Abstract: The spectacles for stereoscopic viewing of partial images situated next to one another, consisting of two vertical glass wedges thickening outwards, permits a previously non existent range-independent achievement of the stereo effect which is equally well suited to all image formats (vertical or horizontal format) and image sizes, irrespective of whether black and white or coloured, whether printed, whether a photographic paper point or a slide, whether projected, whether still or moving (film, television), or whether for individual viewing or for simultaneous viewing by several to many viewers in front of a display screen, a domestic projection screen or a cinema screen.
Patent DE-3411612-A1 (DE)
Title: Coffee filter with areal water inlet
Inventor: ARCISZEWSKI BERNHARD
IPC: A47J31/06
Filed: 1984-03-29
Abstract: The invention relates to a coffee filter which ensures an improved quality of the coffee flavour with a smaller volume of coffee by means of a controlled, areal inlet water distribution above the surface of the coffee and by all-round uniform height of the coffee volume in the filter, guaranteeing a uniform flow-through time of the water for flavour take-up. The coffee filter consists of the filter bottom part (1), segment water distributor (2) with catching bowl (4) and passage holes and of the filter lid (3) with filling nozzle (5). The coffee (8) is situated at the same height inside the cylindrical filter bag (7). The water inlet (9) passes through the filling nozzle (5), which forms one unit with the filter lid (3), into the catching bowl (4) of the segment water distributor (2). The catching bowl (4) fills with water up to the upper rim. If further water is supplied through the water inlet (9), the water runs out of the catching bowl (4) uniformly on all sides and passes over the surface of the segment water distributor (2) through holes distributed over the surface onto the surface (8) of the coffee. The water flows through the volume of coffee at a constant height and takes up the full flavour from all over. <IMAGE>
Patent DE-3412887-A1 (DE)
Title: Safety ski binding
Inventor: WITTMANN HEINZ
IPC: A63C9/00
Filed: 1984-04-05
Abstract: The invention relates to a safety ski binding, having a guide plate which is displaceable on a guide rail and is supported on thrust springs which are supported fixedly on the ski at the other end. The guide plate bears a pivot pin as a vertical axis, about which a pivot plate, carrying a bearing block, can be swung out horizontally, this optionally occurring only after predetermined vertical release forces have been overcome. Pivotably mounted on the bearing block is a sole holder which has a control surface with a locking surface extending at an angle to the upper side of the ski and determining the range of elasticity, and on which a pivotable, spring-loaded lever is supported. The intention is to design a safety ski binding of this type in a more compact manner than the known safety ski bindings, but ensuring, as in the known safety ski binding, optimum release characteristics even in the event of a diagonal release. This is achieved in that the lever is pivotably mounted on a bearing plate which, together with the bearing block, can be swung out in a horizontal plane about the vertical axis and, during this outward pivoting movement, is displaceable in a limited manner towards the ski end, relatively to the pivot plate, by means of a control bolt guided along a control path of the pivot plate.
Patent DE-3415670-A1 (DE)
Title: Safety device for the seat of a motor vehicle
Inventor: GOETZ MANFRED
IPC: B60R22/32
Filed: 1984-04-27
Abstract: Published without abstract.
Patent DE-3415965-A1 (DE)
Title: Batten and small frame for bee keeping produced with such battens
Inventor: DABELSTEIN HANS-ERWIN
IPC: A01K47/02
Filed: 1984-04-28
Abstract: A batten for producing small frames for bee keeping is provided with a plurality of perforations, arranged in a row extending in the longitudinal direction of the batten, for the introduction of retaining wire for fixing middle walls to the frame. In order to prevent the retaining wire on a frame produced from such battens from being damaged when the frame is cleaned, a continuous or discontinuous grooving is provided on the outer longitudinal side of the battens of the frame, which are provided with the perforations, extending in the alignment of the perforations, for the recessed reception of sections of the retaining wire.
Patent DE-3420951-A1 (DE)
Title: Procedure for ventilating pantile roofs and fixture for carrying out the procedure
Inventor: JUEL HOLGER NOERSKOV
IPC: E04D13/17
Filed: 1984-06-02
Abstract: In order to ventilate a pantile roof which is generally sealed by filling in with a sealing composition, a ventilating duct between the inner and outer side of the roof is produced in a cleaned part of an interspace and in the longitudinal direction of said interspace, the latter being located between the upper side, situated outside the tile neck (7), of a tile (4) and the underside of the roof tile (5) located thereabove. For this purpose, a roof-ventilating fixture (8) consisting of rigid sheet material is used which can be pushed in its longitudinal direction into the interspace between a roof tile (4) and the overlapping roof tile (5) located thereabove, the fixture (8) exhibiting means for maintaining a through-passage of air between the roof tiles and means for holding the fixture (8) in place in the said interspace. <IMAGE>
Patent DE-3421302-A1 (DE)
Inventor: OBERMEIER RAINER DR
IPC: C12P21/02
Filed: 1984-06-08
Abstract: The invention relates to a process for the isolation and purification of  alpha -interferons generated by plasmids from bacterial cultures which have been modified by genetic engineering, and of  alpha -interferons from culture supernatants of induced mammalian cells, which comprises partition of appropriate crude substances containing interferon between an aqueous urea solution, which contains a surfactant, and a mixture of n-butanol and glacial acetic acid which contains water, and isolation of the purified  alpha -interferons from the upper phase.
Patent DE-3425521-A1 (DE)
Title: Chimney head
Inventor: MARZARI SIEGFRIED
IPC: F23L17/12
Filed: 1984-07-11
Abstract: The two longitudinal edges (16) of a chimney head (10) have folds (18) running over the entire length, under which folds (30) of a number of separate mounting pieces (22) reach. The legs (26, 28) of the mounting piece (22) have bores (32), through which a clamping screw (34) reaches. The mounting pieces (22) are displaceable along the chimney head edge and can be clamped firmly in any position. The chimney head is bore-free, can be manufactured economically and can be mounted without problem and irrespective of the type of support members. The end edges are flanged up and impart great dimensional stability to the chimney head. <IMAGE>
Patent DE-3429543-A1 (DE)
Title: Process for the isolation of alkaloids from vegetable or animal material
Inventor: ZSCHIEDRICH HARALD
IPC: C07D471/18
Filed: 1984-08-08
Abstract: The alkaloid-containing material is comminuted or homogenised smaller than the particle size of the ion exchanger used for the extraction, to which the alkaloids are bound in appropriate solution in the contact process. The extracted material is separated from the ion exchanger by customary processes of classification. The ion exchanger is washed in the neutral pH range with polar and non-polar solvents to remove absorbed impurities. After elution of the ion exchanger with base-containing solvents, an alkaloid which is almost free of impurities is obtained after drying and concentrating.
Patent DE-3431970-A1 (DE)
Title: Document copying system
Inventor: SHIMIZU KATSUICHI
IPC: H04N1/333
Filed: 1984-08-30
Abstract: The document reader (1) is located directly above a laser or ink jet printer (2) that provides a copy of the original. The reader has an optical sensor system (3) that has a lamp (4) to illuminate the original document. A series of mirrors (5,6,7) and a lens (8) direct the optical signals onto a line sensor (9) unit consisting of CCD devices. The sensor system moves across the surface of the document carrier (10).Originals are retained in an inclined magazine stack (12) and are directed by friction drive roller (14) until the bottom sheet enters a pair of feed rollers (15). The sheet is transported onto the carrier plate by a conveyor loop (16). After copying the sheet is transferred out onto a delivery magazine
Patent DE-3433030-A1 (DE)
Title: Process for winning solid coal
Inventor: PAZDZIORA JOZEF PROF DR ING
IPC: E21C37/12
Filed: 1984-09-08
Abstract: Before starting the machine-mining of the coal face, a loosening of the seam is carried out, which is the subject of the invention. According to the invention, boreholes are first made along the seam with inclinations of at least 4-6 DEG  in the case of flat seams, and these are then impregnated with a 20-60% aqueous methanol solution in quantities of 0.05-0.15 l/m<3> of coal face. The use of a 40% aqueous methanol solution in quantities of 0.1 l/m<3> of coal face is advantageous. The process ensures that a loosening of the coal face takes place to a degree and at a time convenient for operation and hence leads to improved workability of the coal and lower energy consumption in machine-winning, which is one of the most important advantages of the invention.
Patent DE-3438937-A1 (DE)
Title: Tower crane with adjustable counterweight
Inventor: GRUNWALD ERHARD DIPL ING
IPC: B66C23/72
Filed: 1984-10-24
Abstract: Published without abstract.
Patent DE-3442320-A1 (DE)
Title: Boxes for posting audio and video cassettes
Inventor: MEIER HUBERT
IPC: B65D81/00
Filed: 1984-10-24
Abstract: Since more and more people use music and video cassettes in the highly developed industrial nations, there has to be a convenient and reliable way of sending these quickly, and without damage, to a recipient. The box should be the ideal solution for this. It encloses the cassettes in a fitting manner and ensures optimum protection while in the post. Differently sized boxes for 1 to 3 cassettes in each case are recommended.
Patent DE-3448022-A1 (DE)
Title: Over-transport device on a sewing machine
Inventor: SCHOLL HANS DIPL ING
IPC: D05B27/04
Filed: 1984-06-28
Abstract: In an over-transport device on a sewing machine, an up-and-down movement directed perpendicularly to a needle plate (85) of the sewing machine (1) is imparted to a feed press foot (31) and to a holding press foot (38), cooperating alternately with the latter, by means of a gear and a triangular lever (47) coupled to the latter via an oscillating drive. In order, for different thicknesses of the workpieces, to achieve constant conditions of movement, that is to say constant change-over times and constant stroke heights, the oscillating drive has a slide which is coupled to the triangular lever (47) via a sliding guide which is parallel to the direction of movement of the press feet (31, 38). <IMAGE>
Patent DE-3500305-A1 (DE)
Title: Device for controlling the fuel injection quantity in an internal combustion engine
Inventor: YASUHARA SEISHI
IPC: F02M65/00
Filed: 1985-01-07
Abstract: A fuel injection pump serves for injecting fuel into an engine. A movable element determines the quantity of fuel injected into the engine. The fuel injection quantity is a function of the position of the movable element. A critical position of the movable element is defined as one which lies between a range in which fuel injection is possible, and another range in which no fuel is injected. The movable element is controlled on the basis of the measured engine operating state and the measured critical position.
Patent DE-3504749-A1 (DE)
Title: Acyl ureas, insecticidal agents containing these compounds, and processes for their preparation
Inventor: WEGNER PETER DIPL CHEM DR
IPC: C07C239/00
Filed: 1985-02-08
Abstract: The invention relates to novel acyl ureas of the general formula <IMAGE>  in which     R1 represents halogen, C1-C6-alkyl or C1-C6-haloalkyl,   R2 represents hydrogen or halogen, R3, R4 and R5 in each case represent hydrogen, halogen or C1-C6-alkyl, R6, R7 and R8 in each case represent hydrogen, C1-C6-alkyl, aryl or halogen,   X represents oxygen or sulphur and   n represents 0, 2 or 3, to insecticidal agents containing these compounds, and to processes for their preparation.
Patent DE-3509127-A1 (DE)
Title: Protective device
Inventor: KAEMPF KLAUS DIPL ING
IPC: A01B71/08
Filed: 1985-03-14
Abstract: The object on which the invention is based is to provide a protective device for a wide-angle joint, which device both can absorb high radial forces acting from outside and is capable of withstanding violent loads at extremely low temperatures. This object is achieved, according to the invention, in that an elastomeric ring (5) is arranged in the radial outer region of the bearing ring (6). <IMAGE>
Patent DE-3510307-A1 (DE)
Title: Servicing device
Inventor: SPIELHOFF HANS-PETER
IPC: B25H3/00
Filed: 1985-03-22
Abstract: With a servicing device for carrying out maintenance, repairs and measurements, etc., on technical installations, in particular on private or industrial heating installations, with a chassis having running wheels and holding devices for tools or the like, a solution is to be provided with which the user becomes very mobile and with which he can take the tools and measuring devices as simply as possible to the place where they are required so that he becomes as far as possible independent of other local factors. This is achieved by removable inserts (5, 8, 5', 8') for receiving tools or the like being provided inside the chassis (2) in a common housing (4). <IMAGE>
Patent DE-3510915-A1 (DE)
Title: Device for cutting hedges
Inventor: MOCKLER ROBERT
IPC: A01G3/04
Filed: 1985-03-26
Abstract: The invention relates to a device for cutting hedges, shrubs and like bushes, which is equipped with a vertically and a horizontally arranged cutting mechanism, the cutting mechanisms being mechanically/hydraulically driven and vertically as well as laterally adjustable and the lateral inclination of the vertical cutting mechanism being adjustable by means of a lifting element, and which can be attached to a tractor. The aim of the invention is to improve such a device to the effect that any terrain-dependent lateral inclinations of the vertical cutting mechanism are compensated automatically in order to achieve or guarantee constantly a vertically running cutting plane. To achieve this aim, the invention envisages that there is arranged on the support (8') of the vertical cutting mechanism (8) an inclination transmitter (23) which controls the drive of the lifting element (21) dependently on the lateral inclination of the cutting mechanism in such a manner that the cutter always remains in or returns to the vertical position (Fig. 2). <IMAGE>
Patent DE-3512823-A1 (DE)
Title: Device for holding floppy discs in folders and files
Inventor: PFEIFFER GUENTHER
IPC: G11B33/04
Filed: 1985-04-10
Abstract: Device for holding floppy discs in folders and files is intended to simplify considerably the location of floppy discs and written material associated with them, such as lists, tables, statistics, circulars etc. Both data carriers and the required written material are immediately available for data processing and can be returned to the client with the output generated in a folder or file once the data has been input or output. Keeping floppy discs with the files also makes it possible to counter the misuse of data if said files are stored in lockable filing cabinets. <IMAGE>
Patent DE-3518303-A1 (DE)
Title: Supercharger incorporated into twin-piston internal combustion engine without connecting rods
Inventor: SCHELLE EDWIN
IPC: F02B75/32
Filed: 1985-05-22
Abstract: Published without abstract.
Patent DE-3519242-A1 (DE)
Title: Toner for the development of an electrostatic latent image
Inventor: AKIMOTO KUNIO
IPC: G03G9/097
Filed: 1985-05-29
Abstract: The invention relates to a toner for the development of an electrostatic latent image, containing (a) a binder resin selected from a styrene polymer obtainable by polymerisation of at least one styrene monomer or a styrene monomer and another vinyl monomer, where the ratio between the weight average molecular weight (Mw) and the number average molecular weight of the binder resin is not less than 3.5, and (b) a mould-release agent which contains more than 20% by weight of ester component, where the needle penetration degree of the mould-release agent is not more than 4.
Patent DE-3522465-A1 (DE)
Title: Device for protecting a surface during the chemical treatment of lens-shaped elements and especially of silicon wafers
Inventor: MAURI MARTINO
IPC: H01L21/683
Filed: 1985-06-22
Abstract: The device according to the invention comprises a plate-shaped element which has a circular, essentially concave surface with a central hole, and a body engaging in the central surface, projecting beyond the circular surface, and being provided with a continuous axial duct. The first lower end of this duct communicates with a vacuum source. The second upper end projects beyond the concave surface and in this region is provided with a multiplicity of small radial orifices. Said orifices can be connected to a source of pressurized water. <IMAGE>
Patent DE-3523562-A1 (DE)
Title: Device for combating pests such as water voles, rats and the like
IPC: A01M19/00
Filed: 1985-07-02
Abstract: Published without abstract.