baber/WOPTO huggingface dataset:
Patent DE-3431408-A1 (DE)
Title: Variable fuel tank extension for motorcycles
Inventor: PRIEBE ROLAND
IPC: B62J35/00
Filed: 1984-08-27
Abstract: With the variable fuel tank extension it is intended to offer the motorcyclist a system which enables him to change quickly between different tank capacities. This is achieved by additional tanks of various sizes which can be slid on and tightly screwed to the permanently installed fuel tank. At the front, the additional tank is slid by means of a rail onto a retaining tube mounted on the permanent tank, then at the top of the additional tank a flap is opened, through which the connecting piece between the two tanks can be reached and screwed tight. Sealing rings on the connecting piece ensure that no fuel runs away between the two tanks. A layer of hard rubber or other flexible material attached to the base of the additional tank ensures that it is securely seated. When the additional tank is securely attached, the flap can be closed and the tank lid can be screwed into the screw thread incorporated in the latter. A further retaining mechanism, for example a further tube, can also be attached to the rear of the permanent fuel tank, around which mechanism a lockable claw attached to the additional tank is closed.
Patent DE-3435258-A1 (DE)
Title: Drinks container for the storage and the metering and dispensing of drinks
Inventor: WOLTERMANN ERICH H DIPL ING
IPC: B67D1/04
Filed: 1984-09-26
Abstract: Drinks container for the storage and extraction of liquid, consisting of a closeable liquid vessel (5), into which a compressed-air line (19) opens and out of which an extraction line (14) is guided and the compressed-air line (19) is connected to an air pump, especially a blowing bellows (21) arranged in the container head (2), the compressed-air line (19) and the extraction line (14) being connected, within the vessel (5), to a proportioning reservoir (13) which is designed in the vessel bottom and is closed off relative to the remaining vessel interior during the extraction operation by means of a closure and from which a specific quantity of liquid can be decanted and subsequently extracted after the release of a blocking device by the insertion of a token. <IMAGE>
Patent DE-3436052-A1 (DE)
Title: Fuel injection valve and method for its manufacture
Inventor: KROEMER GUENTER DIPL ING
IPC: F02M61/20
Filed: 1984-10-02
Abstract: In a fuel injection valve with a closing element opening in the flow direction against the force of a spring, the closing element comprises a bored-through, halved steel ball with a pin inserted into the through bore and projecting from the ball surface, the end of which remote from the ball surface is bent over in a hook shape. The closing spring is formed by an extension spring, one end of which is suspended in that end of the pin bent over in a hook-shape and the other end of which is fixed at a point in the housing of the injection valve essentially aligning with the pin. The halved steel ball forms the closing head of the closing element interacting with the valve seat and can be cost-effectively obtained by halving a steel ball manufacturable with great precision. Due to the use of an extension spring as closing spring, the swivel bearing of the spring plate otherwise necessary in compression springs is dispensed with.
Patent DE-3436252-A1 (DE)
Title: Turning machine
Inventor: KOTUCZ PETER
IPC: D06G3/04
Filed: 1984-10-03
Abstract: The turning machine invented aids shoe factories in increasing their productivity by accelerating the operation of turning shoe accessory parts which are stitched in the manner of a tube, which was previously time-consuming as it was carried out by hand. The difficulty of mechanising this operation was due to the shape of the parts to be turned. Only the realisation that only a large volume flow, such as is made available by pressure vessels, can turn these parts led to the desired success.
Patent DE-3438841-A1 (DE)
Title: Portable working-time meter controlled by supply current
Inventor: BEIER RUDOLF
IPC: G01R21/00
Filed: 1984-10-20
Abstract: Published without abstract.
Patent DE-3440217-A1 (DE)
Title: Plastic-coated model cast prosthesis
IPC: A61C13/267
Filed: 1984-11-03
Abstract: Published without abstract.
Patent DE-3442986-A1 (DE)
Title: Phosphonylated 1,2-oxaphosphol-3-enes and process for their preparation
Inventor: BLUM HELMUT
IPC: C07F9/6571
Filed: 1984-11-26
Abstract: Novel phosphonylated 1,2-oxaphosphol-3-enes of the general formula I <IMAGE> in which R is phenyl or a substituted phenyl, and a process for the preparation of these compounds.
Patent DE-3444935-A1 (DE)
Inventor: IWATSCHENKO PETER
IPC: A61M25/02
Filed: 1984-12-08
Abstract: A guide for the stiffening of a probe made of a flexible material is disposed in the probe during insertion of the probe into a body cavity, the guide being removed again after the probe has been inserted into the body cavity, the guide being a wire element provided with a coating of a biocompatible material of which at least the surface is hydrophilic.
Patent DE-3505291-A1 (DE)
Title: Method and arrangement for inputting Chinese characters into a terminal
Inventor: HEINZL JOACHIM PROF DR ING
IPC: G06F3/01
Filed: 1985-02-15
Abstract: Chinese characters are input with the aid of words of a transcription of Latin letters. The Chinese words are composed of syllables which are in each case reproduced by one Chinese character. Words are sequences of one or a number of characters and thus of one or a number of syllables. When the words are input by means of the transcription, the letter sequences are compared with syllables stored in a memory (SP) and are automatically divided into syllables, letters which could be allocated both to a syllable considered and to the next syllable always being allocated to the syllable considered in each case. For further processing, syllable codes are allocated to the syllables and each word is translated into an unambiguous sequence of syllable codes. <IMAGE>
Patent DE-3506486-A1 (DE)
Inventor: STRASSER SIEGFRIED
IPC: B02C21/00
Filed: 1985-02-23
Abstract: A mechanism and method for the comminuting and grinding of brittle grinding stock including a roll press with the material passed from the roll press to a deagglomeration drum which co-rotates with the tube mill. The material from the deagglomeration drum is passed to the tube mill and the material from the tube mill being passed to a separator. In one form the material from the separator is passed to a second separator and the coarser products from the second separator are led back to the tube mill with an airstream conducting the finer material from the tube mill to the first separator.
Patent DE-3506545-A1 (DE)
Title: Floor or wall covering made up of tiles
Inventor: TRETTER WOLFGANG
IPC: E04F13/08
Filed: 1985-02-25
Abstract: The possibility of forming wall or floor surfaces in an artistic manner by means of tiles is restricted by the small number of commercially available shapes. Moreover, a subsequent modification of the patterns in coverings has been barely possible hitherto. The creation of series of varied shapes in the computer-compatible modular construction system and a new laying technique now permit a cost-effective and variable realisation of artistic ideas for configuring patterns on large surface areas. All shapes are derived from enclosing squares or rectangles as the basic shape. The covering parts are bordered only by straight lines and arcs of circles. Rounded portions and cutouts are polygonal or arcuate. A series of covering parts contains only parts having the smallest nominal dimension and parts whose nominal dimension is an even multiple thereof. All covering parts have fastening elements, e.g. projections, on their rear side. They are mounted on a common backing, e.g. a plastic laying mat which has corresponding holes for the projections. In the same way as the fastening elements, all the holes are in a rectangular grid arrangement. <IMAGE>
Patent DE-3510814-A1 (DE)
Title: Position pick-up for incandescent material
Inventor: PEROUTKA MARTIN
IPC: G01D5/40
Filed: 1985-03-26
Abstract: The invention relates to a position pick-up (position transmitter) for incandescent material for determining the position of incandescent, chiefly rolled semi-finished products at pull-overs between roll stands. It is the object of the invention to provide with simple means a small, long-lived optical position sensor having a symmetrical visual field and whose signals can be evaluated electronically in a very simple fashion. The essence of the invention consists in that the position pick-up (position transmitter) consists of at least two hollow bodies of identical shape which have a triangular cross-section and are mutually rotated specularly by 180 DEG in such a way that the heights of the cross-sectional triangles of these bodies extend parallel and the two hollow bodies are covered at one end by a common cover, and a radiation pick-up is arranged in each case inside each of the triangular hollow bodies, advantageously in the middle third of the height of the hollow body, while the surfaces of the hollow bodies which are opposite the cover can be freely passed through by light beams.
Patent DE-3512886-A1 (DE)
Title: Method for producing sleeveless connections of multi-core cables, especially of mining cables in underground operations
Inventor: KREUL HEINRICH
IPC: H02G15/18
Filed: 1985-04-11
Abstract: In the case of a method for producing sleeveless connections of multi-core cables, especially of mining cables in underground operations, in the case of which the cores which are exposed by insulation stripping are connected individually after unwinding their protective conductor and protecting their insulation using crimping sleeves, whereupon, after having carried out crimping-sleeve insulation over them, the earth-conductor ends are connected, and the cable sheathing is finally produced again on the exposed cores, it is provided according to the invention that, after stripping the insulation from each cable end, equal length cores are left and are connected to crimping sleeves which are arranged side by side, and that the earth conductors are individually inserted into in each case one gap between adjacent cores and their ends are provided with solder sleeves and are soldered, their conductivity being ensured as a result of them being touched by copper shrink sleeves which enclose each exposed core and its crimping sleeve.
Patent DE-3513434-A1 (DE)
Inventor: MUELLER ERWIN
IPC: H01H50/44
Filed: 1985-04-15
Abstract: In the winding of a coil body (1), nose-shaped wire guides (13) are placed alongside each of the terminal pegs (3) which receive the beginning or end of the winding (7), in such a way that the coil wire (11) in the area between the terminal peg and the winding area forms a noose (14). After the wire guide (13) has been drawn out there thus occurs a relaxation of pressure on the winding end. The wire guides can be be firmly attached to the winding spindle and moved together with the latter.
Patent DE-3516086-A1 (DE)
Title: Device for introducing a film web into clip guides of a film stretching and fixing machine
Inventor: STEIN HELMUT
IPC: B29C55/08
Filed: 1985-05-04
Abstract: A film web 1 runs from a winder 12 via an idle roll 13, an arrangement 14 of three rolls, via idle rolls 15, suction belts 4 and 5, and also further idle rolls 17 to 20 to a wind-up roller 21. For the transverse stretching, the film web 1 is grasped along the film edges 8 and 9 of endlessly circulating clip guides 2, 3. Close to the inlet zone of the clip guides 2, 3 with the clips 26, a suction belt 4, 5 in each case is arranged below the film web 1 at an adjustment angle of 1 DEG  to 3 DEG  to the transport direction A. The film web 1 projects outwardly beyond each suction belt and, above the film web, in each case one holding-down element 6 and 7 for the film edges 8, 9 is mounted close to each clip guide 2, 3. The holding-down elements are either air nozzles 6 with a row of bores or mechanical holding-down devices 7 which are plate-shaped and one edge of which is at a distance of less than 10 mm from the respective clip guide. <IMAGE>
Patent DE-3518950-A1 (DE)
Title: Method and appliance for generating multi-dimensional images in NMR tomography
Inventor: STROEBEL BERNHARD DIPL PHYS DR
IPC: G01R33/54
Filed: 1985-05-25
Abstract: The invention relates to a method for exciting a sample for NMR tomography, in which the sample in a homogeneous magnetic field is repeatedly subjected to a high-frequency excitation pulse (41 to 43), and the high-frequency nuclear-spin signal obtained is measured employing various gradient fields which serve to code spatial information, and in which the angle, about which the excitation pulse rotates the magnetisation of the nuclear spins, is set to any value desired, typically between 0 DEG  and 90 DEG . <IMAGE>
Patent DE-3519189-A1 (DE)
Title: Vapour extractor hood
Inventor: PLUECKER EUGEN
IPC: F24C15/20
Filed: 1985-05-29
Abstract: In a vapour extractor hood with exhaust air operation, air ducts (5) can optionally be inserted between the ventilator trough (3) and the lower edge (2) of the vapour extractor housing (1) in order to achieve a curtain of air surrounding the hob. <IMAGE>
Patent DE-3521767-A1 (DE)
Inventor: HOELDERICH WOLFGANG DR
IPC: B01J12/00
Filed: 1985-06-19
Abstract: A novel fixed-bed catalyst structure obtained using honeycomb elements, for highly exothermic and endothermic chemical reactions, wherein the required heat exchange, both in the liquid phase and in the gas phase, is forcibly effected in the fixed catalyst bed by means of static mixing elements made of inert ceramic and/or metallic material or completely of catalyst material, between the individual honeycomb elements.
Patent DE-3522023-A1 (DE)
Title: Perhydrochrysene derivatives
Inventor: SUCROW WOLFGANG PROF DR
IPC: C09K19/32
Filed: 1985-06-20
Abstract: Novel perhydrochrysene derivatives of the formula I <IMAGE>       in which R1 is alkyl having 1-10 carbon atoms and R2 is alkyl, alkoxy or alkanoyloxy having 1-10 carbon atoms, H, Br, Cl or CN, are suitable for use as components of liquid-crystalline dielectrics.
Patent DE-3525276-A1 (DE)
Inventor: STRATHMEIER EGON DIPL ING
IPC: B23B3/30
Filed: 1985-07-16
Abstract: An automatic lathe with two parallel working spindles (12a, 12b), possessing on a common base (14) three cross-slides (20a, 20b, 20c) with different longitudinal slides (24a, 24b, 24c) the two outer slides operating with only one spindle. The central cross-slide (20c) with its longitudinal slide (24a) and the tools mounted thereon can be used with the two working spindles (12a, 12b). The central slide (20c) is driven by a separate shaft (34c) located in an additional groove-shaped channel in the slide, which is in the form of a guide beam. The arrangement of the third slide (20c) avoids dead time in either of the working spindles (12a or 12b) and reduces total machining time.
Patent DE-3531200-A1 (DE)
Title: Double-spring locking mechanism (helical spring with double kinks at the ends)
Inventor: BIEBER HANS-GUENTER
IPC: A47C3/28
Filed: 1985-08-31
Abstract: The double-spring locking system proposed is intended for the infinitely variable locking of tubes, rods or shafts which rotate, slide or move in some other way. The function of releasing the locking is provided by corresponding mechanisms which take effect via kinks at the ends of the spring. In the double spring, two turns lie axially one above the other, the said turns being interconnected or divided at one end of the spring. A distance between the kinks in the spring permits delayed relaxation of the spring prestress.
Patent DE-3533302-A1 (DE)
Title: Post
Inventor: GAUSS DIETER W
IPC: E04H17/06
Filed: 1985-09-18
Abstract: A post for retaining a fence netting, comprising straight, essentially vertical elements and straight, essentially horizontal elements, has at least one essentially planar sidewall on which there are formed a plurality of mutually parallel webs which have an undercut in each case for receiving one of the vertically running elements of the fence netting on one of the longitudinal sides thereof, slots for receiving the horizontally running elements of the fence netting being formed in each web.
Patent DE-3543856-A1 (DE)
Title: CCD matrix with column transfer and punctiform anti-blooming
Inventor: KORNEFFEL BURGHARD DIPL PHYS D
IPC: H04N5/335
Filed: 1985-12-12
Abstract: The invention comprises a novel concept for the construction of a CCD matrix with (image) column transfer and punctiform anti-blooming. Such matrices are used in pixel recording systems. 
<??>The invention was based on the object of designing a CCD matrix with column transfer and punctiform anti-blooming which allows a substantially smaller raster than conventional solutions and which, furthermore, manages with a small number of electrode levels. According to the invention, each vertical register is assigned two sensor columns, which are positioned to the left and right of the vertical register. An anti-blooming device is arranged between two sensor columns assigned to neighbouring vertical registers. In each row there are two sensors per vertical register, situated to the left and right of the vertical register. 
<??>Each memory area in the vertical register is assigned one (and only one) particular sensor. The sensors are not covered by electrodes. The vertical registers are designed as two-phase registers and do not require any contact windows in the active region.
Patent DE-3546291-A1 (DE)
Title: Sealing ring
Inventor: BIERMANN MARTIN
IPC: B62D55/088
Filed: 1985-12-28
Abstract: On a sealing ring made from a flexible material, the two side parts have, on the inside or outside, conical surfaces (19, 19A), the imaginary cone apexes of which each point towards opposite sides and the cross-sections of which increase outwards or inwards. The portion situated between them is designed essentially as a circular-cylindrical surface (21). The two conical surfaces and the cylindrical surface situated between them can also be replaced by an arch (Fig.1). 
<IMAGE>
Patent DE-3600645-A1 (DE)
Title: Device for reducing the MHD pressure drop in thick-walled channels
Inventor: MALANG SIEGFRIED
IPC: G21B1/00
Filed: 1986-01-11
Abstract: A device for reducing the MHD pressure drop in thick-walled channels through which a liquid metal flows and which are penetrated by a magnetic field at right angles to the direction of flow, e.g. in coolant channels of the blanket of a fusion reactor by using a thin metallic layer in the channel which is insulated with respect to the electrically conductive wall thereof. The aim of the invention is to avoid the disadvantages of the known sandwich-type insulating superstructures in the channel walls, but to ensure the known favourable MHD pressure drop characteristics by retaining the insulated metallic liner. It is proposed to construct the metallic layer together with the insulation as a push-in box (10) which can be pushed into the thick-walled flow channels to form an intermediate gap (14) with respect to the wall (6) thereof. The push-in box (10) is constructed with a sandwich-type wall which consists of an inner (11) and an outer (13) wall between which an insulating layer (12) is arranged. It is particularly advantageous in this arrangement that the insert can be produced less precisely, has more favourable stress characteristics in the event of temperature fluctuations and gives rise to a good insulating effect against thermal shock in the event of temperature fluctuations. <IMAGE>
Patent DE-3605074-A1 (DE)
Title: Aiming method for sights of unguided weapons
Inventor: SEPP GUNTHER DIPL ING DR
IPC: F41G3/06
Filed: 1986-02-18
Abstract: The invention relates to a computer-aided sight (CAS) having a liquid-crystal reticle display (LCD), laser rangefinder (LR) with target illuminator and magnification and lead computation devices, in the case of which method the aiming process is improved and the hit probability is increased in that the target sight line spin rate is also evaluated even during target tracking for range measurement, and the target marker is displayed with magnification and approximately correct lead immediately after the range measurement, which lead continues to be evaluated and approved during the further tracking. <IMAGE>
Patent DE-3613244-A1 (DE)
Title: Method for regulating the output of an apparatus for the filling of valve bags
Inventor: FELDHANS GERHARD
IPC: B65B1/46
Filed: 1986-04-19
Abstract: In the method according to the invention, the degree of filling of the bags to be filled is determined at an angular distance from the discharge point, and the rotational speed of the filling machine is regulated in such a way that the bags to be filled are completely filled at the discharge point or shortly upstream of the latter. In a further embodiment of the method according to the invention, the units (3, 5, 6, 7, 8) assigned to the filling machine (1) can be included in the regulation of the rotational speed. The output of the filling machine (1) is, if appropriate, increased only when a corresponding interrogation or a comparison ensures that the associated units are still below their output limits. In this method, the output is determined by the unit or machine constituting the member of the apparatus having the lowest output. It can be assumed that the apparatus is always operated at the highest possible or optimum output (Figure 1). <IMAGE>
Patent DE-3613460-A1 (DE)
Title: Fictile basic stove for space heating, in particular tiled stove, as radiant heating system which is remarkable for energy economy and consumption of regenerable energy
Inventor: BRAKSIEK JOACHIM
IPC: F24B1/04
Filed: 1986-04-21
Abstract: This kit for constructing a tiled basic stove as radiant heating system satisfies a broad spectrum of aesthetic conceptions owing to a simple construction coupled with manifold possibilities of creating a timeless design. As a result of its roundish outline and the statically freestanding system, it affords maximum safety against overheating and material fatigue. In addition, the usefulness of the stove is increased through the installation of baking tubes and a cast iron plate. The inner form, which is favourable in terms of flow and radiation corresponds, together with the entire surface, as a radiation area to all energy-saving and environmental requirements of a tiled stove. At the same time, the extremely lightweight, but nevertheless sturdy design considerably shortens the heating-up time, so that sooting of the furnace is eliminated. By virtue of the simple construction of this furnace, a change of location, e.g. when moving house, is possible without any problems.
Patent DE-3617448-A1 (DE)
Title: Continuous unhairing of animal hides
Inventor: CHRISTNER JUERGEN DIPL CHEM DR
IPC: C14C1/06
Filed: 1986-05-23
Abstract: The invention relates to a multi-stage process for unhairing (dehairing) animal hides, starting from soaked hides, comprising   a) a hair impregnation stage in an appropriately equipped spatial unit E wherein the soaked hides are moistened with an aqueous-alkaline reducing solution (S-red) of a reducing agent R for 2-30 minutes within the temperature range 20 to 50 degrees Celsius by spraying or pouring, the spatial unit E being constructed in such a way that the hides are hanging or lying and the S-red run-off can be collected and recirculated, and subsequently b) a hair preserving stage in which the hide is treated with a 2 +/- 1.5% strength solution (S-ox) of at least one oxidising agent ox by casting or spraying, the temperature of the solution being within the temperature range 20 to 50 degrees C and the treatment time being from 1 to 30 minutes, depending on the oxidising agent, and subsequently c) a hair loosening stage in which the hide is treated with a dilute alkaline solution (S-alk) by spraying or casting so that the pH rises to 11-13, followed by d) hair removal wherein the hair, which is in a slightly pulped (gelatinised) state, is mechanically removed from the hide and, if necessary after a treatment with an acid solution, separated off.