baber/WOPTO huggingface dataset:
Patent DE-3148768-A1 (DE)
Title: Acetal resin compositions
Inventor: SUGIO AKITOSHI
IPC: C08K5/20
Filed: 1981-12-09
Abstract: An acetal resin composition is proposed which contains an acetal resin, a piperidine derivative of the formula below <IMAGE> in which R1 and R2 are identical or different and each is an alkyl group having 1 to 4 carbon atoms, i is the number 1, 2 or 3, and R3 is a monovalent acyl group, alkyl group having 1 to 4 carbon atoms, a cycloalkyl group, an aryl group or an N-substituted carbamoyl group if i has the value 1, or a diacyl group, an alkylene group having 1 to 4 carbon atoms, an arylenedialkylene group, a dicarbonyl group or a dicarbamoyl group if i has the value 2, or a triacyl group if i has the value 3, and/or an oxalic acid anilide derivative of the formula (II) below <IMAGE> in which m is a number from 0 to 8, R4 and R7 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms or a lower alkoxy group, n is a number from 1 to 4, R5 and R6 are either both hydrogen atoms or one radical thereof is an alkyl group having 1 to 4 carbon atoms.
Patent DE-3151296-A1 (DE)
Title: Process for producing a three-dimensionally permanently shaped sound-absorbing composite mat and sound-absorbing composite mat produced thereby
Inventor: GREINER KLAUS DIPL ING DR
IPC: B32B27/40
Filed: 1981-12-24
Abstract: A permanently three-dimensionally shaped sound-absorbing composite mat is produced by applying to a flexible foam mat a liquid elastomer mixture capable of being cured to form a rigid foam layer, covering this with a further flexible foam mat and keeping this combination of layers in the intended three-dimensional shape during the foaming and curing of the rigid foam layer. For reinforcement, a sheet-like, tear-resistant textile or plastics material may be laid in the layer of elastomer mixture. <IMAGE>
Patent DE-3208809-A1 (DE)
Inventor: BETHMANN KARL WILHELM DIPL ING
IPC: F42B12/06
Filed: 1982-03-11
Abstract: An armor-penetrating projectile comprises an outer substantially cylindrically tubular member of great length/diameter ratio and density, centered on an axis, and having an axially throughgoing bore defined by an inner surface and an axially elongated inner member of greater strength and elasticity than the outer member extending axially through the bore the full length of the outer member and having an outer surface in tight radial contact with the inner surface of the outer member at at least a plurality of annular locations spaced along the axis. This inner member can be a bundle of wires that is inserted through the bore after the outer member has been expanded by heat, then twisted and longitudinally prestressed to lock tightly in the outer member.
Patent DE-3214533-A1 (DE)
Title: Detachable gripping knob with thermometer on a lid for saucepans
Inventor: BECKE REINHARD VON DER
IPC: A47J27/212
Filed: 1982-04-20
Abstract: Arranged in the gripping part (1) of the knob is a contact thermometer (2) whose outer surface is bonded to the gripping part (1). A guide ring (3) which has a thread (3a) on its outside is also bonded fixedly to the outer surface. Said thread (3a) engages in an internal thread of a ring (4) which is rigidly connected to a suction cup (5). To attach the gripping knob, the latter is pressed onto the surface of the lid (7). By rotating the gripping part (1), the bottom of the thermometer (2) can then be pressed against the surface of the lid. By means of this design, satisfactory contact of the bottom of the thermometer on the lid (7) and thus good heat transmission can be achieved. <IMAGE>
Patent DE-3219535-A1 (DE)
Title: Missile for dropping scatter ammunition
Inventor: HUETTER HORST
IPC: F42B12/60
Filed: 1982-05-25
Abstract: Missile for dropping scatter ammunition, which is equipped with firing devices in its wings or fins in the direction of the wing extension.
Patent DE-3221969-A1 (DE)
Title: Air-air heat exchanger for an electrical machine
Inventor: AUERNHAMMER ERICH DIPL ING
IPC: H02K9/18
Filed: 1982-06-11
Abstract: The invention relates to an air-air heat exchanger (5) for an electrical machine having motor-driven fans (8, 9) for the closed inner air circuit (IL) and for the recooling outer air flow (AL), which air-air heat exchanger (5) is placed on the machine housing, covers housing openings (1A, 3A, 1A', 3A', 1A'', 3A'') for the inner air circuit and has tubes (6, 6'), which carry air, as well as partition walls (12, 12', 12'') for forming separate chambers for the inner air circuit and the outer air flow, both fans being driven by a common fan motor (7) which is held on the heat exchanger. <IMAGE>
Patent DE-3223942-A1 (DE)
Title: Process for the single- or multi-stage drawing of metallic deformation material
Inventor: WEINHOLD HARRI DR ING
IPC: B21C9/00
Filed: 1982-06-26
Abstract: The invention relates to the field of metallurgy and is applicable to the drawing of, in particular, wire, rods and tubes. The aim of the invention is to achieve an increase in productivity and a reduction in cost especially when deforming high-alloy materials. The object on which the invention is based is to develop a process for drawing by means of pressure nozzles, in which a lubricant substrate is avoided as far as possible and a pressure sufficient to guarantee hydrodynamic lubrication conditions is obtained in the pressure nozzle, and in particular also when drawing high-alloy materials, at high drawing speeds, high degrees of deformation and small diameters. According to the invention, a solid lubricant film is applied to the starting material and the deformation material is drawn between all or some of the pressure nozzles and, if required, is additionally drawn, after the last pressure nozzle, directly at the exit of the working drawing die through a liquid which serves for cooling and removing the residual lubricant film or for cooling and coating with a lubricant.
Patent DE-3223944-A1 (DE)
Title: Process for multi-stage drawing
Inventor: WEINHOLD HARRI DR ING
IPC: C10M105/24
Filed: 1982-06-26
Abstract: The invention relates to the field of metallurgy and is applicable to the drawing of, in particular, wire and rods. With the aid of the invention, the technological and material costs in multi-stage drawing are reduced. The object on which the invention is based is to design the process in such a way that a high degree of total deformation can be achieved while avoiding lubricant coatings between the stages and plastics as the lubricant. This object is achieved according to the invention in that an adhesive, homogeneous, solid metal stearate film with a thickness of greater than 3  mu m is applied to the material before the first drawing stage, and in that the material coated with this film is drawn at an initial speed of greater than 2 m/s and with high degrees of individual deformation greater than 35% up to a degree of total deformation corresponding to that which is generally customary between two annealings.
Patent DE-3227572-A1 (DE)
Title: Process and apparatus for heating and cooling of buildings
Inventor: HERBERTZ HEINZ
IPC: F24D11/02
Filed: 1982-07-23
Abstract: The heat pump here uses as the heat source the sensible and latent heat of a liquid during ice formation, and uses the melt liquid for cooling when cooling is required. The evaporator (7) of the heat pump is situated in a liquid-filled container (9). The ice is released by reversal of the refrigerant flow and is floated into a further container (2) by raising the liquid level. The second container is preferably underground. When cooling is required, the melt liquid is conveyed to exchanges for cooling. If the enclosure of the ground container is allowed to project into the building and is insulated, a cooling space for foodstuffs is obtained. The container with the evaporator is appropriately set up in the cooling space. Two three-way valves (16,17) are sufficient to conduct the cold melt liquid into the heating distribution system in order to cool the building. <IMAGE>
Patent DE-3229036-A1 (DE)
Title: Bobbin holder
Inventor: KOSLOWSKI GERHARD
IPC: B65H49/06
Filed: 1982-08-04
Abstract: In order to obtain a bobbin holder of universal use for bobbins with bobbin tubes of different formats and differing conicity, at least two spreadable levers (9, 10) are each mounted in an articulated manner at their rear end on the carrier (4) designed as a hollow body. Each lever is connected in an articulated manner to a respective toggle lever (14, 15). All the toggle levers are themselves connected in an articulated manner to one end of a tie rod (16) arranged so as to be longitudinally movable inside the carrier (4). The tie rod is connected to the centring cone (6), with a resilient clamping member (19) interposed. The tie rod has a locking device (13) which can be controlled by arbitrary bobbin movement. At least one of the spreadable levers (9, 10) possesses at the free end a supporting nose (24) which engages over the head end (8) of the bobbin tube (3). <IMAGE>
Patent DE-3229558-A1 (DE)
Title: Impregnating and encapsulating composition for electrical components
Inventor: JENNRICH IRENE
IPC: C08G59/38
Filed: 1982-08-07
Abstract: A curable encapsulating composition is proposed which is used for impregnating and encapsulating electrical components and comprises a resin, a curing agent, an accelerator and a filler. The resin used is an epoxide based on bisphenol A and a cycloaliphatic compound and has a viscosity of < 5000 mPas at 25 DEG C, the curing agent used is a modified dicarboxylic anhydride, the accelerator used is an imidazole, and the filler used is chalk. The filler is preferably used in an amount of greater than 53 % by weight, based on the total composition. The proposed encapsulating composition has low viscosity, so that impregnation and encapsulation can be carried out in a single operation. The coefficient of thermal expansion and the shrinkage in volume are smaller than in commercially available compositions, and the encapsulating composition has a high glass transition temperature, which means that the composition has high heat resistance and thermal shock resistance.
Patent DE-3229978-A1 (DE)
Title: Device for protecting one or more beaded and/or gripping tab strips of a lid or stack of lids
Inventor: WACHSMUTH GERD
IPC: B65D85/62
Filed: 1982-08-12
Abstract: The invention relates to a device for protecting one or more peripheral beaded and/or gripping tab strips, projecting approximately at right angles from the lid surface or the lid surfaces, of a lid or a stack of lids for closing disposable containers, fitted with a rolled or beaded edge, made of aluminium foil or the like, against damage or denting during transportation and storage. In order to prevent parts of the beaded and/or gripping tab strip being damaged or dented during transportation, a plurality of nested disposable containers are placed with their open filling and removal side in the space of the lid or of the uppermost lid of a stack of lids enclosed by the beaded and/or gripping tab strip. <IMAGE>
Patent DE-3232576-A1 (DE)
Title: Floor-covering or wall-covering tile, consisting of a rigid backing body and a covering body of elastic material
IPC: E04F15/02
Filed: 1982-09-02
Abstract: A floor-covering or wall-covering tile is described which consists of a rigid backing body (3) and a covering body (1) of elastic material fastened to the top side (22) of the backing body (3). The covering body (1) has a cover plate (2) covering the backing body (3), spacers (6) lying on the backing body (3) and having hollow spaces (21) arranged in between, and undercut anchor bodies (5) which are made in one piece with the spacers (6), project into recesses (4) of the backing body (3) and are secured therein by means of a hardening binding agent which virtually fills the recesses (4). To improve such a tile to the effect that mass production can be simplified and rationalised with simple means, provision is made according to the invention for the undercut anchor bodies (5) to have a covering extension (8) at the level of the free ends of the spacers (6). The surface of the covering extension (8) running parallel to the top side (22) of the backing body (3) is at least the same size as the top opening (25) at the recess (4) of the backing body (3). <IMAGE>
Patent DE-3238362-A1 (DE)
Title: Axial piston machine
Inventor: HEYL WALTER DIPL ING
IPC: F03C1/06
Filed: 1982-10-15
Abstract: Axial piston machine with a swash plate formed on a swivelling element 25 and with a housing and a shaft 17 supported in bearings 49/50 and 44/50, which is connected to a cylinder drum 19 in which pistons 22 braced against the swash plate 24 are displaceable, the bearing 49/50, on the swash plate side, of the shaft 17 being supported in the swash plate bearing element 34 in order to shorten the overall length. 
<IMAGE>
Patent DE-3244078-A1 (DE)
Title: Circuit arrangement for remote control of information receiving devices
Inventor: GEIGER ERICH
IPC: H03J9/06
Filed: 1982-11-29
Abstract: Circuit arrangement for remote control of information receiving devices with a plurality of remote-control receiving channels for the setting of analog variables. A hysteresis-affected switching device is connected into a remote-control channel, by means of which a further function of the information receiving device can be activated and deactivated.
Patent DE-3245773-A1 (DE)
Title: Spot-type disc brake
Inventor: GRUENBERG KARL FRIEDRICH VON
IPC: F16D55/224
Filed: 1982-12-10
Abstract: A mechanical device for actuating a spot-type disc brake with friction-lining carriers situated on both sides of the brake disc, a tie rod which is essentially parallel to the brake disc axis, one end of which is supported constantly, with positive engagement, by means of a spherical surface in a corresponding spherical recess in one friction-lining carrier and the other, spherical end of which can be moved in the axial direction by means of the actuating device and is supported constantly, with positive engagement, by means of a spherical surface in a spherical recess of the other friction-lining carrier.
Patent DE-3246788-A1 (DE)
Title: Process for printing synthetic fibres
Inventor: BLUM ADOLF
IPC: D06P5/15
Filed: 1982-12-17
Abstract: Process for printing synthetic fibres composed of polyester, triacetate, acetate and polyamide, and blends thereof, with disperse dyes by the discharge or discharge-resist process using a discharging agent comprising a mixture of   a) 5 to 100 parts by weight of at least one compound of the formula   <IMAGE>  and/ôor of an alkali metal or ammonium thiocyanate, b) 5 to 95 parts by weight of an alkali metal or ammonium hydroxymethanesulphinate, alkali metal or ammonium hydroxyethanesulphinate or an ammonia derivative containing at least one radical of an alkali metal or ammonium salt of methane- or ethane-sulphinic acid, and c) 5 to 90 parts by weight of a reducing carbohydrate derivative.
Patent DE-3247651-A1 (DE)
Title: Process for manufacturing a fabric consisting of natural fibre yarn and man-made fibre yarn
Inventor: TENGE CHRISTOPH
IPC: D03D15/567
Filed: 1982-12-23
Abstract: To manufacture a (woven) fabric having a unique structure there is produced a multi-system fabric consisting of at least one thread system comprising man-made shrinkage yarn and at least one thread system comprising natural fibre yarn, which fabric is subjected to a heat treatment. In this process, the man-made fibre yarn system will contract permanently, while the natural fibre yarn system will plastically deform and then stand up from the fabric surface in loop form or bunched up.
Patent DE-3247956-A1 (DE)
Title: Electric heating cost allocator
Inventor: SCHEER ERICH DIPL ING
IPC: G01K17/08
Filed: 1982-12-24
Abstract: The invention relates to an electric heating cost allocator having a first temperature sensor, which measures a radiator (heater) temperature, and having a second temperature sensor, which measures a lower temperature, in particular the temperature of return (circulating, recirculated) air. The radiator which is to be monitored by the electric heating cost allocator has a thermostat valve, and the second temperature sensor, which measures the lower temperature, in particular temperature of the return air, is arranged in the interior of the thermostat valve and is electrically connected to the housing of the heating cost allocator by means of a lead wire.
Patent DE-3248736-A1 (DE)
Title: Device for introducing stiffening counters into shoe uppers
Inventor: MATTIL KLAUS ING GRAD
IPC: A43D11/00
Filed: 1982-12-31
Abstract: The introduction of stiffening counters coated with adhesive into the heel region of shoe uppers between their outer shaft and lining has so far been work which could only be carried out manually and which on the one hand is dirty because of the adhesive  and on the other hand requires great accuracy in the assignment of the individual parts to one another. To supersede these inadequate manual possibilities, the invention proposes a device, in which firstly the shoe upper is adjusted by means of holding elements, then, by means of two pressure pieces arranged in a mirror-inverted manner, both sides of the shoe upper are pressed inwards, there the lining is held with pins of a gripping element and then pulled downwards, and lastly the outer shaft of the shoe upper is guided outwards again with drivers assigned to the pressure pieces and then the adhesive-coated stiffening counter is introduced by means of grippers into the space made between outer shaft and lining of the shoe upper, into the heel region of the latter. After the lining has returned into its starting position on the inside of the outer shaft, the further treatment of the shoe upper can take place in conventional manner. <IMAGE>
Patent DE-3304162-A1 (DE)
Title: Adjustable frame for encasing reinforced concrete beams
Inventor: SCHLIEPHACKE HEINRICH DIPL ING
IPC: E04G13/04
Filed: 1983-02-08
Abstract: The invention relates to an adjustable frame for encasing reinforced concrete beams or the like, in which the rectangularity of the connection between uprights and girders is achieved in that the girder - or the upright - has, in the region of its lateral sides, lateral projections, the distance of which from one another corresponds to the width of the upright - or of the girder. Uprights and girders are moreover provided with series of holes so that at the point of intersection of the two structural parts a connecting means can be inserted. In a frame thus assembled, the upright bears against the girder and is held in this position by the contact surfaces on the projections.
Patent DE-3305734-A1 (DE)
Title: Vehicle seat
Inventor: GERSMANN KLAUS ING GRAD
IPC: B60N2/22
Filed: 1983-02-18
Abstract: A vehicle seat is described in which the seat component and backrest component are attached to one another via seat fittings (2, 3) which are arranged on the two sides of the seat. The seat fittings (2, 3) are connected to a cross member (4). Here, the seat fittings (2, 3) and the cross member (4) form a rigid constructional unit (1). The assembly of the vehicle seat is simplified by means of this constructional unit (1). <IMAGE>
Patent DE-3309074-A1 (DE)
Title: Production of a rubber/fabric composite
Inventor: MASHIMO SATOSHI
IPC: D06N3/10
Filed: 1983-03-14
Abstract: The invention relates to an improved process for producing a rubber/fabric composite with which very good adhesive strength is obtained even with rubber blends having a low or no sulphur content. The process is characterised by the fact that the fabric is treated with a liquid containing acrylonitrile/butadiene latex and a resorcinol/formalin mixture, the solid weight ratio of acrylonitrile/butadiene latex to resorcinol/formalin being in the range of approximately 10:1 to approximately 2:1, the molar ratio of resorcinol to formalin being in the range of approximately 1:3 to approximately 3:1 and the acrylonitrile/butadiene latex containing at least approximately 3 % carboxyl groups, and unvulcanised high temperature-resistant hydrogenated nitrile rubber being vulcanised together with the fabric.
Patent DE-3312459-A1 (DE)
Title: Process for the forced separation of at least two flat workpieces adhering together by adhesive forces or vacuum suction forces during the lifting thereof and device for carrying out the process
Inventor: RIESENBERG MANFRED
IPC: B65H3/48
Filed: 1983-04-07
Abstract: During lifting of flat workpieces, especially surface-coated or untreated chipboards by means of vacuum suction forces, the topmost workpiece (1) of a stack of workpieces is lifted by the vacuum suction forces and the second workpiece (1a) adhering below this workpiece (1) and thereby also lifted is released by at least one compressed air jet (19) blown into the contact joint (12) between the two workpieces (1, 1a) and into the workpiece edge region adjacent to this contact joint (12) and by interrupting the lifting movement and/or changing the lifting rate of the workpiece (1) to be transported, by releasing the adhesive forces or the suction force (vacuum bell) by means of the compressed air jet (19) and jerky starting and stopping and velocity changes. The vacuum suckers (7) which are adjacent to the reference edge of the workpiece stack have allocated to them respectively at least one, preferably two, injection nozzles (11), which lie outside the workpiece stack and are connected in a vertically movable manner by the suckers (7) and blow the compressed air jet (19) in a concentrated manner onto the workpiece edges transversely to the direction of suction. <IMAGE>
Patent DE-3318363-A1 (DE)
Title: Exchangeable connection flange for metal scaffolds
Inventor: LANGER GEB LAYHER
IPC: E04G7/22
Filed: 1983-05-20
Abstract: The invention relates to an exchangeable connection flange which is to be attached, in an auxiliary manner, to the vertical scaffold elements of a metal scaffold, which flange is designed in such a manner that a metal disc (1) forming an annular-ring sector, of about 220 DEG  to 230 DEG , provided with recesses is fixedly connected to a shell (31) of a scaffold half-coupling (3) by means of an intermediate piece (2) in the form of a hollow-cylindrical cutout with a cross-section in the shape of an annular-ring sector of about 90 DEG  to 120 DEG . <IMAGE>
Patent DE-3324164-A1 (DE)
Title: Toothbrush packed in a pen shape with a tooth-cleaning liquid
Inventor: BRITTON HARY VON
IPC: A45D44/18
Filed: 1983-07-05
Abstract: The toothbrush is withdrawably packed in a pen-shaped sleeve and provided with an unscrewable handle containing the liquid cleaning agent. The latter can be supplied to the brush via a channel. Brush and handle are releasably connected to one another via an intermediate piece. The liquid is either contained in a cartridge provided in the handle or directly in the handle. The sleeve 1 has a clamp holder permitting the toothbrush to be worn on the clothing (pocket) just like a pen. The brush is thus optimally suitable to be taken along and used on journeys, camping, etc. and in everyday life.