baber/WOPTO huggingface dataset:
Patent DE-3629317-A1 (DE)
Title: Device for the attachment of the chair legs of bus chairs
Inventor: PEDROTTI WOLFGANG DIPL ING
IPC: B60N3/06
Filed: 1986-08-28
Abstract: The invention relates to a device for the attachment of the chair legs of bus chairs in the central aisle region via an attachment rail on a longitudinal spar connecting the central aisle floor and a platform floor which is placed at a higher level. For the purpose of a constructionally simple design while, at the same time, ensuring that in the event of a crash the attachment device absorbs high acceleration forces, the attachment rail is held with a vertical web on the vertical side surface of the longitudinal spar at one side by a screw connection and at the other side by form fitting. In order to produce the form fitting use is expediently made of a longitudinal opening in the longitudinal spar, the edge of which opening is engaged over by a locking lug on the vertical web.
Patent DE-3633941-A1 (DE)
Title: Set of tiles for covering floor surfaces
Inventor: KREBS ANNETTE
IPC: B44F3/00
Filed: 1986-10-04
Abstract: Carpet tiles and ceramic tiles are often provided with patterns which may also extend over a plurality of carpet tiles or ceramic tiles which form a set. In order to be able to align such a pattern as required within a rectangular base surface 1 formed by assembled tiles 4, said tiles 4 are configured such that they leave free a circular sub-surface 2. Further tiles 5 contain, in the assembled state, the pattern 3 and fill, in the assembled state, the circular sub-surface 2 formed within the tiles 4 such that, together, they can be rotated within the tiles 4, with respect to the latter, or they can be inserted therein such that they are twisted with respect to the tiles 4 as required. <IMAGE>
Patent DE-3635009-A1 (DE)
Title: Method for controlling the movement of a robot and device for carrying out the method
Inventor: SACK REINHARD
IPC: B25J9/18
Filed: 1986-10-14
Abstract: To program the movement of a robot (R), a robot model (RM) whose joint arrangement corresponds to that of the robot (R) is used. In this case, each change of position of the robot model leads, in proportion to the respective deflection, to changes of speed or changes of position of the robot (R). <IMAGE>
Patent DE-3635021-A1 (DE)
Title: Compound link or torsion crank axle for motor vehicles
Inventor: BUFLER ERNST DIPL ING
IPC: B60G21/05
Filed: 1986-10-15
Abstract: The invention relates to a compound link or torsion crank axle for motor vehicles, the trailing links of which are pivoted by means of rubber-elastic bearings on the vehicle body so that they can swivel and the spring dampers of which, serving for the vehicle suspension, act on the wheel carrier or on the trailing links in the area of the wheel axles and are inclined towards the vertical. According to the invention, the rubber-elastic bearings are designed with longitudinal, and advantageously also with lateral, flexibility and the spring dampers are inclined towards the rear and advantageously also arranged obliquely inclined to one another in such a way that during compression they develop force components acting on the rubber-elastic bearings in the direction of travel (forwards travel).   <IMAGE>
Patent DE-3639801-A1 (DE)
Title: Clamping device for a tool on a machine tool, in particular an electrical discharge sinking machine
Inventor: RAMSBRO BOERJE
IPC: B23Q16/08
Filed: 1986-11-21
Abstract: A clamping device for a tool on a machine tool, in particular an electrical discharge sinking machine, is described, having a chuck which has a receptacle for a draw-in bolt as well as two pairs of strips which project from the underside of the chuck, are arranged in a right-angled cross and are provided with reference surfaces for orientating the tool in an x-direction and a y-direction with respect to the machine tool, a tool holder which can be connected to the tool having a plane surface in which two pairs of grooves orientated crosswise are cut, and the tool holder having a centre bore with coupling elements for the releasable reception of the draw-in bolt. In order to permit quick coupling and release of the draw-in bolt to and respectively from the tool holder, provision is made for the coupling elements to have at least one web projecting into the centre bore and at least one strip projecting radially at the bottom end of the draw-in bolt, and for an axially displaceable slide to be held at the draw-in bolt near its bottom end (Fig. 3). <IMAGE>
Patent DE-3702064-A1 (DE)
Title: Cross-rolling mill for large and extra large seamless tubes
Inventor: JIANMIN GAO
IPC: B21B19/06
Filed: 1987-01-24
Abstract: Hot vertical cross-rolling mill for large and extra large seamless tubes, consisting of a main machine and auxiliary equipment, the main machine comprising a drive motor, a variable-speed gear and a machine head of the multi-roll vertical cross-rolling mill and the machine head first of all having three oblique cylinders which are distributed uniformly around the rolling centre line and can each be rotated about a fixed axis running parallel to the centre line in order to set the so-called feed angle, and mounted in each of the oblique cylinders there being furthermore a tapered roll and these driven rolls being synchronously rotatable about their own axis, and the angle of intersection between the roll axis and the rolling centre line, i.e. the cross-rolling angle, being approximately 30-50@ and the apex angles of the tapered rolls being in each case about 10-50@ while the auxiliary equipment consists of a semicantilever mandrel, a centering device for the mandrel, a roller V-rest and a retractable mandrel-bar mechanism. <IMAGE>
Patent DE-3702384-A1 (DE)
Inventor: KLAGES UWE DR
IPC: C12P13/04
Filed: 1987-01-23
Abstract: PCT No. PCT/DE88/00037 Sec. 371 Date Sep. 23, 1988 Sec. 102(e) Date Sep. 23, 1988 PCT Filed Jan. 22, 1988 PCT Pub. No. WO88/05468 PCT Pub. Date Jul. 28, 1988.Process is described for the production of L-amino acids of general formula I   <IMAGE> (I)  in which R1 means an alkyl radical with at most 12 carbon atoms optionally substituted by hydroxy groups, mercapto groups, halogen atoms, amino groups, carbonyl groups or guanidino groups and/or interrupted by oxygen atoms, nitrogen atoms or sulfur atoms, and in the case of mercapto compounds of formula I also their dithio compounds, characterized in that the microorganism Nocardia spec. DSM 3306 or its enzymes are allowed to act on a D,L-imidazolidinedione derivative of general formula II   <IMAGE> (II)  in which R1 has the above-named meaning or, in the case of mercapto compounds of formula II, also in their dithio compounds.
Patent DE-3714814-A1 (DE)
Title: Apparatus for picking up round parts and the like and for arranging them in a container
Inventor: RIGHI EDUARD
IPC: B65G61/00
Filed: 1987-05-04
Abstract: In order to save transport costs, pallets or containers must be fully covered over their surface. An apparatus with which such a complete covering of a pallet surface is possible is to be provided by the invention. This apparatus has a gripper (3-6) for picking up the round parts and with a lower delivery opening (7,8) for the individual delivery of the round parts into the pallet (9). By means of a moving and lifting device having a rotating track (1) and a swivelling unit (2), the gripper can be inserted into the pallet, with the delivery opening being brought to the desired point and being in the desired rotational position. The apparatus is used wherever large quantities of pipe sections occur and known individual setting-down means are no longer efficient. <IMAGE>
Patent DE-3717045-A1 (DE)
Inventor: AFFELDT KARL-HEINZ DIPL ING
IPC: A61B5/02
Filed: 1987-05-21
Abstract: To permit loose and relaxed position of the hand of a patient over a vasometric apparatus, the apparatus is formed in the shape of a hollow domed housing within which a volume pulse sensor (30) is located, retained with resiliently adjustable bias force such that the sensing surface (33) of the volume pulse sensor extends just slightly above the outer surface of the domed housing. The spring force with which the sensor engages a finger (45) of the patient is adjustable by an externally adjustable disk or wheel (37).
Patent DE-3724047-A1 (DE)
Title: System-independent, watertight mast-foot ball bearing
Inventor: GERSAK MANFRED
IPC: B63B35/79
Filed: 1987-07-21
Abstract: The watertight mast-foot ball bearing is intended to make handling a windsurfing rig easier, and prevent fracture of the joint. The design and type of fastening also make the mast-foot ball bearing system-independent, i.e. it can be mounted on any sailboard mast. It can be installed either above or below the joint. Especially installation below the joint, that is between the joint and the mast-foot, ensures proper functioning of the mast-foot ball bearing even if the rig is lying in the water, e.g. for a water-start. The individual components of the mast-foot ball bearing (Fig. 1) and the complete unit (Fig. 2) are shown by a drawing. <IMAGE>
Patent DE-3725384-A1 (DE)
IPC: B05B1/16
Filed: 1987-07-31
Abstract: In a sprinkling device (1), a plurality of tubular nozzle carriers (3) are provided on a rotor (11) distributed evenly over the circumference and projecting in a star shape, the said nozzle carriers bearing in each case a nozzle head (4) at the end. Each nozzle head (4) has on its circumference a plurality of nozzle units (6, 7, 8) of different construction and each having a number of outlet nozzles (9) and the said nozzle head can be rotated about an adjustment axis (30) with respect to the associated nozzle carrier (3) in the manner of a revolver head in such a way that any of its nozzle units (6, 7, 8) can be placed as desired into the working position connected to a water supply line. As a result, a plurality of possible variations for the setting of the sprinkling pattern are obtained. 
<IMAGE>
Patent DE-3728346-A1 (DE)
Title: Sprung sleeve for coaxial connection of round precision pins
Inventor: FUCHS VOLKER DIPL ING
IPC: F16B2/24
Filed: 1987-08-25
Abstract: The intention is to provide a sleeve for the coaxial connection of two round precision pins with virtually the same diameter, in particular a coupling for detachable optical waveguide plug-in connections. The connection element used is a slotted, sprung sleeve whose internal diameter has a distinct three-lobed shape of constant thickness and whose slot lies in one of the orbiform pockets. <IMAGE>
Patent DE-3731848-A1 (DE)
Title: Method for encapsulating waste materials
IPC: G21F9/36
Filed: 1987-09-22
Abstract: Waste materials (113), such as radioactive wastes, need a surrounding structure sealed against the environment, thus fixing the waste in place, for long-term storage. The method for fixing the waste comprises arranging the waste material in a container (110) of a strong, corrosion-resistant metal that is filled with a powder-metal material (114), or filling the container (110) with a combination of the waste material and a ceramic or metallic powder material (114A); evacuating and closing the container (110); arranging the container (110) in a second container (118), with a powdery protective material (119), namely ceramic or metal powder, supporting the first container (110) in the second container (118); evacuating and closing the outer container (118); and the action of heat and pressure to make the waste material form a dense solid matrix. A sealed protective envelope is formed from the containers 110 and 118 and the powdery protective material (114, 119), which seals the waste material from the environment for long-term storage. It is advantageous for the containers (110, 118) to be cylindrical, with bellows-like sides to make axial compression easier, and copper powder as the powdery protective material. Preferably, isostatic pressing is used. <IMAGE>
Patent DE-3733620-A1 (DE)
Title: Wiper system, in particular for motor vehicles
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/36
Filed: 1987-10-05
Abstract: A wiper system which is to be used in particular for motor vehicles has a frame which is mounted pivotably, can be driven in an oscillating manner and to which there is coupled, via two rockers forming a four-bar linkage, a connecting rod which is part of a wiper arm. Means are provided by which the rockers can be pivoted relative to the frame during the movement of the frame in order, in this manner, to change the effective length of the wiper arm. The rockers are controlled in a very simple manner if a control lever, which can be pivoted about a spindle fixed on the vehicle body, is coupled pivotably to one of the rockers.
Patent DE-3735042-A1 (DE)
Title: Fastener device, in particular for a suitcase
Inventor: WERNER HANS UDO
IPC: E05B37/12
Filed: 1987-10-16
Abstract: The invention relates to a fastener device for suitcases, bags or the like, having a fastener element which is arranged on one half of the suitcase, can be controlled by means of an actuating handle and interacts with a counter-fastening member on the other half of the suitcase. For satisfactory fastening, it is proposed that, during the fastening operation, the fastener element (46) assumes a position of readiness for fastening, engaging behind the counter-fastening member (13'), from an open position due to displacement taking place under the effect of gravity and/or forced guiding (70), from which position of readiness for fastening the fastener element (46) moves into the fastened position along a path of retraction movement whilst carrying along the counter-fastening member (13'). <IMAGE>
Patent DE-3735952-A1 (DE)
Title: Metal expansion dowel
IPC: F16B13/08
Filed: 1987-10-23
Abstract: Metal expansion dowel having a bolt (2), at one end of which there is formed a head (7) serving as a stop, and at the other end of which there is formed an external thread (8) onto which a nut (5) can be screwed, the head-side end of the bolt (2) being intended for arrangement within a bore (9), and having spacer rings (3) and expansion rings (1) which are arranged in an alternating manner between the head of the bolt (2) and the nut (5) screwed onto the external thread, the spacer rings (3) being of a flat configuration and the expansion rings (1) being of a conical or frustoconical configuration and being arranged such that their smaller-diameter ends are directed towards the head (7) of the bolt (2) in each case. The expansion rings (1) each exhibit a continuous radial slit (11). In the non-loaded state of the expansion rings (1), the outer and inner borders thereof each extend approximately parallel to the longitudinal axis of the bolt. If appropriate, a spacer bush (4) is arranged between the stack of spacer rings (3) and expansion rings (2) and the nut (5) screwed onto the external thread (8). <IMAGE>
Patent DE-3736682-A1 (DE)
Inventor: WOSCHINA AXEL
IPC: C07C217/18
Filed: 1987-10-29
Abstract: Trans-1,1,2-triphenyl-but-1-ene derivatives of the formula 1 are obtained directly by dehydration of carbinols of the formula 2 by heating in strongly hydrochloric acid or sulphuric acid medium in the absence of organic solvents. 
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Patent DE-3739314-A1 (DE)
Title: Press platen for pressing pressed-material mats in the manufacture of particle boards, fibreboards and the like
IPC: B27N3/08
Filed: 1987-11-20
Abstract: Press platen for pressing pressed-material mats in the manufacture of particle boards, fibreboards and the like, having steam outlet openings in the surface on the side of the material to be pressed and also steam guide channels in the cross-section region on the side of the material to be pressed and having holes for heat-transfer medium in the adjoining cross-section region. The invention provides a steel plate which carries the holes for the heat-transfer medium and has, in its surface on the side of the material to be pressed, chambers forming steam guide channels. A plate containing the steam outlet openings, which are adapted to the chambers, is placed on this surface of the steel plate. <IMAGE>
Patent DE-3743085-A1 (DE)
Title: Electric vacuum cleaner, in particular hand vacuum cleaner
Inventor: NAUTA WILHELM DIPL ING
IPC: A47L5/24
Filed: 1987-12-18
Abstract: It is proposed, for simplification of the appliance construction, to mount the electric motor (12) and the actuating switch (16) and/or a plug housing (14) in a common supporting frame (10) fixed in the appliance housing (2), in which case preferably the switch housing and the plug housing can be integrally formed with the supporting frame from plastic and carry between them the part of the frame supporting the motor. <IMAGE>
Patent DE-3803553-A1 (DE)
Title: Method and device for the cutting to length of an endlessly longitudinally or helically wound tube
Inventor: NADZEYKA WOLFGANG
IPC: B26D1/60
Filed: 1988-02-03
Abstract: The invention relates to a method and a device for the cutting to length of a tube which is longitudinally or helically wound endlessly and is made of foil, paper or cardboard, in the case of which the pipe end in question is scanned as a reference surface for a tube section to be cut off. Scanning is carried out by a sensor which can be longitudinally displaced with respect to a carriage in a measurable fashion, the carriage supporting the cutting device. A controllable carriage drive is used to bring the carriage up to the advancing speed of the tube, after scanning of the tube end has started, and a specific desired position between the sensor and the carriage is adopted. When the desired position has been reached, it is retained thanks to the controllable drive and cutting is carried out. After the cutting process the carriage and the sensor return to their initial position. The particular advantage of the invention is that tube sections which are always of a constant length and which meet the most vigorous requirements are severed, independently of any fluctuations in the advancing speed of the tube or of any displacements.
Patent DE-3804356-A1 (DE)
Title: Apparatus for cultivating building parts with greenery
Inventor: FABRITZ GERHARD
IPC: A01G9/02
Filed: 1988-02-12
Abstract: The invention relates to an apparatus for cultivating building parts with as many suspended flowers or green plants as required. These may, for example, be strands which hang closely together or plants which are arranged in the manner of garlands. This is made possible according to the invention in that, as the figure represented in the drawing shows, root balls 2 are cultivated on a hose 1. These comprise a peat and soil mixture which is held together with the addition of a binding agent, e.g. loam. A plurality of root balls, which are enclosed by a netting tube 3, are cultivated on one hose. Bores 4 are introduced in the hose 1 in the region of the root balls. If the hose is connected to a water vessel, then the root balls can be kept moist by the water which emerges through the bores. A plurality of hoses can be connected to one water vessel, it being possible to tend all the planted root balls and/or the flowers planted therein. <IMAGE>
Patent DE-3806463-A1 (DE)
Title: Mobile infra-red data capture and transmission system
Inventor: HEMMERDE THEODOR
IPC: G06F3/02
Filed: 1988-03-01
Abstract: A mobile infra-red data capture and transmission system has a mobile or stationary housing (2), which has a transmitting and receiving unit (1) with transmitting and receiving diodes (10, 11), and a primary coil for inductive power supply. The housing (2) holds a hand-held computer (4) with an adapted transmitting and receiving unit (15) with transmitting and receiving diodes (12, 13), and a secondary coil (15), in a receptacle (3). It is fixed in position by a snap-in connection (6, 6a, 7, 8) and is removable. <IMAGE>
Patent DE-3808835-A1 (DE)
Title: Pharmaceutical composition containing a mixture of dihydroergotamine, etilefrine and troxerutin
IPC: A61K31/48
Filed: 1988-03-17
Abstract: A fixed combination containing dihydroergotamine or its acid addition salts, etilefrine or its acid addition salts and troxerutin and the use thereof for the treatment of chronic venous insufficiency.
Patent DE-3810432-A1 (DE)
Title: Method and device for determining the dynamic convergence error in a colour picture tube
Inventor: BONVIN ANDRE
IPC: G01R31/25
Filed: 1988-03-26
Abstract: The convergence is a significant quality criterion in colour picture tubes for high-quality television sets and monitors. To check and assess the quality, the reliable measurement of the convergence errors occurring especially at the picture edges and the corners is of importance. The convergence has hitherto been measured by means of a white line raster, the problem being, however, to determine the peaks of intensity of the individual primary colours for the purpose of distance measurement. The invention eliminates this problem in that the colour picture tube is driven with a signal representing a raster by means of a first primary colour, that a reference raster is formed from the raster image and that the colour picture tube is driven with signals representing the reference raster by means of a different primary colour. This measure makes it possible to determine the deviations of the actual rasters of the other primary colours from the reference raster without there being a superposition of the primary colours. <IMAGE>
Patent DE-3821082-A1 (DE)
Title: Belt-reel carrier for belt reels consisting of belted electrical components
Inventor: MAYER HARALD
IPC: B65H75/24
Filed: 1988-06-22
Abstract: Belt-reel carrier for belt reels consisting of belted electrical components, especially electrical capacitors, with a belt-reel core composed of two identical half parts which can be connected to one another coaxially and of which each half part has a cylindrical hub part, as a seat for a round washer in the form of an annular disc, and an outer flange which projects radially outwards on the axially outer side of the hub part and on the axially inner side of which the round washer can be supported. So that the length of the belt-reel core can be varied in adaptation to the particular belt width, each of the half parts of the belt-reel core has, on its axially inner side, in a manner offset radially inwards relative to the circumference of the hub part, at least one axially projecting peg and an axial bore arranged on a common circle with the latter, the peg of one half part being displaceable frictionally in the bore of the other half part. Moreover, the outer flange can be formed from outer-flange segments arranged at a distance from one another, whereas the round washers have, on their inner edge, cutouts corresponding to the outer flange segments, in such a way that the round washer can be pushed axially onto the hub part via the outer flange segments and can be locked axially on the outer flange segments by rotation in the manner of a bayonet fastening. This makes it possible to remove the round washers from the belt-reel core at a later stage, without the latter having to be dismounted for this purpose [lacuna]... Original abstract incomplete.
Patent DE-3821143-A1 (DE)
Title: Process and apparatus for burning off soot deposited on an exhaust gas filter
Inventor: ERDMANNSDOERFER HANS DIPL PHYS
IPC: F01N3/029
Filed: 1988-06-23
Abstract: The invention relates to a process for discontinuously burning off soot which has been deposited on a heat-resistant exhaust gas filter of an internal combustion engine, in particular a diesel engine. In this process, at least one metal is to be present. The object, both of having the combustion of the soot proceed at temperatures as low as possible and also of achieving a long service life of the filter, is achieved in a particularly advantageous manner by using an organic complexing agent which is able to form a complex with the metal and/or by using organometallic complexing of the metal with the organic complexing agent. The invention also contains an apparatus for carrying out the process according to the invention. The exhaust gas filter, for this purpose, preferably has at least two filter units which can be operated separately at least at times.