baber/WOPTO huggingface dataset:
Patent DE-3212238-A1 (DE)
Inventor: DERSCH ROLF DIPL CHEM DR
IPC: C08L33/06
Filed: 1982-04-02
Abstract: 1. A process for the preparation of solvent-containing, waterdilutable, physically drying binders for coating and impregnating materials, which are based on copolymers essentially containing, as copolymerized units, a) 80 to 98.5% by weight of at least one ester of acrylic acid or methacrylic acid with a linear or branched monoalkanol of 1 to 14 carbon atoms, it being possible for up to 65% by weight of this acrylic or methacrylic acid ester to be replaced by vinylaromatics, copolymerizable vinyl esters of 4 to 14 carbon atoms, or copolymerizable olefinically unsaturated dicarboxylic acid diesters of 6 to 32 carbon atoms, b) 1.5 to 20% by weight of at least one copolymerisable olefinically unsaturated organic compound containing 3 to 10 carbon atoms and at least one carboxyl or carboxylic acid anhydride group, and c) 0 to 5% by weight of further copolymerizable olefinically unsaturated organic compounds which have a hydrophilic group and are not specified under a) and b), with the proviso that the sum of the percentages indicated under a) to c) is 100, using organic solvents which are at least partially miscible with water, and ammonia as neutralizing agents, wherein the copolymer contains copolymerized units of components a), b) and c) in such a ratio that the copolymer has the formula 100 x log AN + 1.6 x SIGMA E = Sw, where AN is the acid number in mg KOH/g copolymer, SIGMA E is the sum of the amounts of ester groups E in percent by weight contained in the copolymer, it being necessary to multiply E by a factor of 0.7 in the case of ester(s) (a) of alkanols branched in the alpha-position, and by a factor of 0.8 in the case of ester(s) (a) of alkanols branched in the beta-position, and Sw has a value of from 155 to 179 ; and wherein the copolymer has a K value according to DIN 53, 726 of from 23 to 60 and a softening temperature according to DIN 53, 180 of from 55 to 160 degrees C, is dissolved in 15 to 70% by weight, based on the copolymer, of a volatile, water-miscible glycol ether having a primary hydroxyl group, at least 6 carbon atoms and a ratio of carbon atoms to oxygen atoms of at least 2.3 : 1, and is converted into an aqueous dispersion by mixing with ammonia and water.
Patent DE-3216871-A1 (DE)
Title: Method for selecting a reference for an automatic voice processing system
Inventor: SCHULZE ELMAR DIPL ING
IPC: G10L25/87
Filed: 1982-05-03
Abstract: The automatic processing of voice in the form of acoustic signals, particularly the detection of the content of the spoken voice by technical means alone, has hitherto only been possible to a limited extent and will probably continue to be so compared with the successes which can be achieved with the powers of the human mind. The invention has the aim of keeping low the time expenditure required for recognising voice patterns with stored references. For this purpose, essentially acoustic events are used as descriptors for a preclassification, which events can be extracted from acoustic signals by simple technical means, and from the combinations in which extracted descriptors occur in the respective voice pattern, and corresponding selection keys are formed which open up the access to a relevant selection of references.
Patent DE-3224161-A1 (DE)
Title: High-temperature storage battery
Inventor: ESROM HILMAR
IPC: H01M10/651
Filed: 1982-06-29
Abstract: The invention relates to a high-temperature storage battery (1) having a double-walled housing (2) between whose housing walls (2A and 2B) at least one piece of insulating material (3) is arranged and whose internal space (4) is provided for holding storage cells (5). According to the invention, the internal space (10, 11, 12) is split. A cooling medium, preferably air is supplied to said internal space by in each case one channel (20, 21, 22) provided for this purpose. The channels (20, 21, 22) are arranged side-by-side or vertically one beneath the other in such a manner that the shortest channel (20) is arranged completely inside and the longest channel (22) is arranged completely outside. The cooling medium is extracted from the sub-spaces (10, 11, 12) via a common line (14) which is connected to all the sub-spaces (10, 11, 12). <IMAGE>
Patent DE-3224561-A1 (DE)
Title: Tall cabinet extension
Inventor: KURZ RICHARD
IPC: A47B67/02
Filed: 1982-07-01
Abstract: A tall cabinet extension is described which consists of a frame, held displaceably via a double toggle lever mechanism on the rear side in the installation space, for receiving drawers or the like. The frame is guided on rollers, some of which are arranged in a stationary manner on the floor in the region of the front of the installation space and at least one roller running on a guide surface in the installation space is provided in the region of the lower rear edge of the frame. Said guide surface is assigned a holding rail which runs parallel thereto and has a counter-surface directed towards the guide surface and serving as a tilting safeguard of the frame in the extended position. In addition to the toggle lever, the tilting safeguard is thus also carried out by other components, such that tall cabinet extensions which can be subjected to extremely heavy loading can be provided.
Patent DE-3224676-A1 (DE)
Title: Gasket, especially cylinder head gasket
Inventor: BEYER HORST DR ING
IPC: F16J15/12
Filed: 1982-07-02
Abstract: A gasket, such as especially a cylinder head gasket, consists of a laminate having at least one substrate sheet of hard material and at least two superimposed sheets of soft material on one or both sides thereof. The substrate sheet is preferably a rough serrated plate, the serrations of which penetrate the sheets of soft material and provide the fixed connection of the sheets by mechanical clamping. Preferably the gasket comprises a substrate sheet of hard material and two superimposed sheets of soft material of preferably fibrous non-woven fabric on each side of the two. Preferably the superimposed fibrous non-woven sheets have different technological characteristics, so that the person skilled in the art can produce gaskets with overall optimum characteristics by combining different soft materials. Especially gaskets of asbestos fibre-free materials can be produced in this manner with the same characteristics as gaskets of asbestos fibre non-woven fabrics. <IMAGE>
Patent DE-3225115-A1 (DE)
Title: Roadway support for mining and tunnelling
Inventor: GROPP OTTOKAR
IPC: E21D11/15
Filed: 1982-07-06
Abstract: In a roadway support for mining and tunnelling by means of rock anchors which in each case have an anchor rod secured to the rock and an anchor plate which can be attached to the anchor rod and can be fastened to the rock, the lagging of the roadway support being braced by means of anchor elements which, recessed for attachment to the free ends of the anchor rods, are provided with margins serving for fastening to the lagging and preferably arched to the outside and are designed with connections which serve to suspend operating equipment, provision is made according to the invention for each anchor element to have recesses for pairs of adjacent anchor rods inside its margins, and for the connection for the suspension to be arranged between the recesses.
Patent DE-3225674-A1 (DE)
Title: Process and apparatus for determining the exhaustion of the adsorption packing of an adsorption filter for removal of chlorine from drinking water
Inventor: OGNIBENI KARL-HEINZ DIPL CHEM
IPC: C02F1/76
Filed: 1982-07-09
Abstract: A process and apparatus are described for determining the degree of exhaustion of the activated charcoal packing (12) of an adsorption filter (11) by means of which chlorine is to be removed from drinking water. An indicator (14) composed of textile fabric, which is impregnated with a chlorine- or active oxygen-sensitive dye, is arranged after the adsorption filter (11) in the direction of flow in a transparent indicator housing (13). A comparison body (23) of constant colour can be assigned to the indicator (14). The degree of bleaching of the indicator (14) is an index for the exhaustion of the activated charcoal packing (12). <IMAGE>
Patent DE-3233417-A1 (DE)
Title: Mounting for the mast of a windsurfing board
Inventor: BINDER HANS J DIPL ING DR
IPC: B63B35/79
Filed: 1982-09-09
Abstract: On a windsurfing board, the mast is mounted in a fixed position or can be changed in position only under more complicated conditions. Depending on the weather, skill of the surfer, desired style of surfing and similar preconditions, the mast should occupy a certain position in the longitudinal direction of the surfboard. In order to remove this disadvantage, it is proposed by the invention that the mast foot (5) be mounted on a sliding piece (9) displaceable on a rail (8) arranged in the longitudinal direction of the body (1) of the surfboard, and that the sliding piece (9) be lockable on the rail (8). <IMAGE>
Patent DE-3236872-A1 (DE)
Title: Device for optical location of an object
Inventor: HOERMANN KARL LUDWIG
IPC: G01B11/03
Filed: 1982-10-05
Abstract: Device with a reticle which can be shifted in the x and y directions, disposed between an eyepiece and a lens, serving as a measurement plane for locating an object, for example an aperture of a camera, in relation to a reference system, where the reference system (x, y axes) can additionally be rotated round a further axis (z) vertical to the reticle (45) and, when the shifted reference system (x, y) rotates, the penetration point (P1) of the further axis (z) through the plane is necessarily held with the aid of a double loop gear mechanism (35) in the setting position (P1) which differs from the original position (p); cf. Figure 4. <IMAGE>
Patent DE-3239633-A1 (DE)
Title: Hollow block
Inventor: BRENNER ANTON ING
IPC: E04B2/02
Filed: 1982-10-26
Abstract: The hollow block according to the invention possesses honeycomb-like cavities (2), the cells being arranged in such a way that webs (3) run parallel to the joining faces. These webs (3) are interrupted and transverse webs (6), distanced from one another, are attached to the remaining web parts such that they connect the transverse-web parts situated in one cell row and pass through the hollow block transversely to the joining face. The transverse webs passing through are connected to one another by connecting webs (7). <IMAGE>
Patent DE-3240791-A1 (DE)
Title: Adjusting device for draw-in members on harvesters
Inventor: DIEKHANS NORBERT DR ING
IPC: A01D41/14
Filed: 1982-11-04
Abstract: An adjusting device for draw-in members on harvesters possesses a preselection device for the setting of a piston/cylinder unit, by means of which the height of the draw-in member is adjusted. The preselection device possesses two different setting ranges, specifically a setting range for the ground pressure of the draw-in member and a further range for the distance of the draw-in member from the ground. A common actual-value transmitter or a plurality of these can be provided for the two setting ranges.
Patent DE-3241477-A1 (DE)
Inventor: EHLERMANN HANS-DIETER DIPL ING
IPC: B42C9/02
Filed: 1982-11-10
Abstract: In a process and apparatus for binding books, upper (forward) portions of bookblocks in a vertical position with backs down are gripped by clamps on a conveyor for transporting the bookblocks through successive operating stations. At one operating station a rotating element dipping in a bath of adhesive applies adhesive in transverse strips to backs of bookblocks. At another operating station rollers apply adhesive to lower (rear) portions of first and last pages of the bookblocks. As front and back covers connected by a back are transported, inside up, along a path merging with the path along which said bookblocks are transported, adhesive is applied by rollers or spray heads to outer (forward) portions of the front and back covers. The covers are brought under respective bookblocks and lower (rear) portions of the bookblocks together with the covers are gripped between opposed pressing bars. As the bookblock with the cover thereon is further advanced in a guide channel, the clamp is removed and the book passes between pairs of opposed rollers which engage lower (rear) portions. Finally the books are pressed between opposed pressure plates before being discharged to a delivery system or to storage.
Patent DE-3247491-A1 (DE)
Title: Motor travel gear for a trolley for suspended monorailways
IPC: B61C13/04
Filed: 1982-12-22
Abstract: The invention relates to a motor travel gear for a trolley for suspended monorailways consisting of a frame in the form of a C-shaped bar provided with a current collector which has on the top an upright supporting roller which is driven electromotively by means of a gear system and provided on the underside with guide rollers and connected in an articulated fashion via a crossmember to a roller travelling mechanism which follows. The invention is characterised in that a motor (1) drives a central sun of a planetary gear system and a second motor (5) drives a wormwheel (7) via a worm (6), which wheel (7) forms by means of the planetary carrier (8) and the planetary wheels (9) the intermediate element between the central sun (4) and the outer sun (10) which is directly connected via the drive shaft (11) to the running wheel (12) of the suspended railway travel gear. <IMAGE>
Patent DE-3304781-A1 (DE)
Title: Channel construction for an amusement device in the manner of a water ride
Inventor: SCHWARZKOPF ANTON
IPC: A63G3/00
Filed: 1983-02-11
Abstract: In amusement devices in the manner of a water ride, one problem consists in connecting to one another the portions of the basin forming a water-conducting channel firmly, but also in a sealing manner in order to minimise the very expensive loss of water during the operation of such devices. For this purpose, the invention proposes the arrangement of frames (7, 8), engaging in one another in a sawtooth manner, at the end of each portion (6) of the basin, the frames (7, 8) being shaped so as to widen upwards in a trapezium shape and to be open at the top. In this case, it is sufficient to clamp the frames (7, 8) together at their upper ends by means of vertically directed screws (22) in order to connect the frames (7, 8) to one another in a sealing manner along their entire length. For this purpose, covering strips (20, 21) are used which run along the edges of the portions (6) of the basin, are connected to them and grip over the frames (7, 8) in some places and are screwed thereto in an overlapping manner. <IMAGE>
Patent DE-3305160-A1 (DE)
Title: Sports shoe having a resilient plastic running sole
Inventor: DASSLER ARMIN A
IPC: A43B5/02
Filed: 1983-02-15
Abstract: In order to produce a sports shoe having a resilient plastic running sole (1) which is designed in such a way that bending zones (9, 10) of increased flexibility are obtained both in the ball region and in the joint region, so that a compressive effect on the insole is totally, or at least predominantly, avoided these bending zones (9, 10) are provided, on the running sole and on the insole, with ribs (11, 12) which form a continuous wavy band (9a, 10a) consisting of wave peaks and wave troughs. <IMAGE>
Patent DE-3311035-A1 (DE)
Title: Waffle-baking oven with pressing roller
IPC: A21B5/02
Filed: 1983-03-25
Abstract: The waffle sheets or waffle cakes are baked in a baking device with circumferential two-part baking moulds and, in the delivery station of the baking device, removed from in each case one of the baking mould parts and introduced into a rolling mould to form the rolled hollow waffle. In order to prevent a premature separation, in particular of the edge regions, of the waffle sheets or waffle cakes from those baking mould parts, to which they are to remain adhering until removal, there is provided in the delivery station(s) of the baking device in the region of the path of those baking mould parts, from which the waffle sheets or waffle cakes are removed, (in each case) a pressing device assigned to the waffle sheet or waffle cake to be removed. This pressing device can be a stationary guide surface or a rotating roller. <IMAGE>
Patent DE-3317624-A1 (DE)
Title: Arrangement for building-in an electric cooking plate
Inventor: FISCHER KARL
IPC: F24C15/10
Filed: 1983-05-14
Abstract: An arrangement for building-in an electric cooking plate (11) in a mounting plate (19) contains an insert ring (31) which effects centring of a seal (26) between the edge of the opening of the mounting plate (19) and the cooking plate. At the same time, the insert ring (31) is constructed such that by means of inwardly- directed tabs (47) it effects a centring of the cooking plate (11), in order to prevent the cooking plate (11) slipping relative to the mounting plate (19). <IMAGE>
Patent DE-3318915-A1 (DE)
Title: Device for servomechanical power assistance for hand tools
Inventor: KAYSER-HEROLD UWE DIPL ING
IPC: B44B11/00
Filed: 1983-05-25
Abstract: The invention relates to two further embodiment possibilities of the device already described in Patent Application P 3238034.8 of 14.10.1982. These two further embodiment possibilities are characterised in that the friction clutch, the motor and the rope drum are arranged outside the tool region, the friction clutch being actuated by a clutch lever, arranged on the tool lever, by means of a Bowden wire. The essential advantages of these embodiment possibilities consist in that the space requirement in the tool region is minimal, and in that motor, friction clutch and rope drum can be simultaneously chosen in any desired sizes.
Patent DE-3319818-A1 (DE)
Title: Ratchet wrench
Inventor: MOCK FRIEDRICH
IPC: B25B13/46
Filed: 1983-06-01
Abstract: The invention relates to a ratchet wrench for tightening and loosening screw connections, i.e. for example nuts or the like, having an annular wrench head which is arranged at one end of an arm capable of being subjected to a torque and is provided with an internal toothing, the teeth of which cooperate with catch members which are arranged in an inserted ring and adapted to the internal toothing of the wrench head and which are arranged, under spring tension, in receiving openings of the inserted ring in such a way that they project beyond the shell of the inserted ring, owing to the spring action, upon rotation of the wrench body in the working direction of rotation (i.e. upon tightening or loosening) and are supported on the teeth of the wrench head, whereas they are to be pushed, upon rotation of the wrench head, in the opposite free-wheel direction of rotation, by the teeth of the wrench head in each case counter to the restoring force of their spring into their receiving opening, a switching device being provided by means of which, upon a change in the direction of rotation from the free-wheel direction of rotation to the working direction of rotation, movement of the catch members out of their receiving openings is permitted only when in each case the tooth tip of the tooth following the tooth located over a catch member at the switch-over time has already covered an arc section relative to the radially external, outermost edge of the respective catch member, the latter ... [original abstract incomplete]. <IMAGE>
Patent DE-3321238-A1 (DE)
Inventor: ZIMMERMANN ULRICH PROF
IPC: C12N15/00
Filed: 1983-06-11
Abstract: Disclosed is a process and device for fusing cells in which the cells are doped with magnetic particles and exposed to a nonhomogeneous magnetic field which permeates the fusion space in such a way that the doped cells collect close together, and then, in order to create the disruptions in the membrane structures of the adjacent cells, the cells are exposed either to the pulse of an electric field of at least the level of the breakdown voltage or to chemicals which cause the disruptions in the membrane structure such as polyethylene glycol, or to inactivated viruses which cause the disruptions in the membrane structure such as Sendai viruses.
Patent DE-3321516-A1 (DE)
Inventor: ZEITLER GERHARD DR
IPC: C08G18/65
Filed: 1983-06-15
Abstract: Antistatic and/or electrically conductive thermoplastic polyurethanes contain carbon black whose surface area determined by the BET method is from 600 to 1200 m2/g, have a dibutylphthalate absorption number of 300 to 450 cm3/100 g, a pour density of less than 250 kg/m3, and an average particle size less than 50 nm. Incorporation of the carbon black into the thermoplastic polyurethane produced by the continuous sheet method takes place at temperatures under the primary melt peak for the crystalline rigid segments, measured by means of differential calorimetry, preferably in an extruder. The products are suitable for preparing films for flat heating elements, antistatic hoses, cables, and profiles.
Patent DE-3323041-A1 (DE)
Title: Star feeder with clearing devices on the bucket wheel
Inventor: SAUERMANN WERNER DIPL ING
IPC: B65G53/46
Filed: 1983-06-27
Abstract: The invention comprises the arrangement and design of clearing devices arranged on both sides of the bucket wheel in star feeders. The aim of the invention is to prevent as far as possible penetration by very fine dust of the clearance volumes between the side discs and the lid, and to ensure that clearing is carried out if there is such penetration. The object is achieved by arranging clearing devices on the side discs, the cross-sectional thickness of such clearing devices being at least equal to the cross-sectional thickness of the bucket wheel partitions, with a parallel surface and an identical fit tolerance in relation to the casing and the lid.
Patent DE-3323223-A1 (DE)
Title: Method and refrigeration control station for direct air cooling via a multiplicity of air coolers
Inventor: STOG JOCHEN
IPC: E21F3/00
Filed: 1983-06-28
Abstract: Serving to directly cool media, in particular the air in underground mining and tunnelling, is a method in which the refrigerant circuit is split into a refrigeration-machine circuit and an air-cooler circuit, both being brought together in a common expansion container. Due to this design and a certain operation of the refrigerant circuit, it is possible to equip the corresponding refrigeration control station with several air coolers. The central expansion container in the refrigerant circuit serves to uniformly supply the compressor with gaseous refrigerant and to at the same time uniformly supply all air coolers with liquid refrigerant, boiling heat transfer always taking place here. The efficiency of the method and of the corresponding refrigeration control station is thus substantially increased and at the same time reliable and easy controllability is achieved. <IMAGE>
Patent DE-3325729-A1 (DE)
Title: Washing and massaging device for the back
Inventor: STERZEL ERICH
IPC: A47K7/04
Filed: 1983-07-16
Abstract: The invention relates to a washing and massaging device for the human body, having a large number of motor-driven brushes (3) distributed over the back. In order to improve such a washing and massaging device in terms of safety and to simplify its construction, the invention proposes that all the brushes (3) be fixed firmly on a brush frame (1) which is movably mounted and is driven so as to move to and fro by a drive motor (9). The brush frame is expediently mounted on a stationary wall (5) by means of resilient spring plates.   <IMAGE>
Patent DE-3326606-A1 (DE)
Title: Electronic torsion pendulum clock
Inventor: WISSER OTTO DIPL ING
IPC: G04C3/00
Filed: 1983-07-23
Abstract: Published without abstract.