baber/WOPTO huggingface dataset:
Patent DE-3224456-A1 (DE)
Title: Microcapsules containing polyamines as the core material, a process for their production, and their use in the preparation of polyurethane resin formulations
Inventor: WEIMANN NORBERT DR
IPC: B01J13/16
Filed: 1982-06-30
Abstract: Microcapsules whose core comprises water-soluble polyamines and whose capsule wall is formed by reaction of the core material with water-soluble bisulphite adducts of polyisocyanate, the capsule wall making up 5-64% by weight of the microcapsules, a process for their production in which water-soluble polyamines are emulsified in water or optionally in an aqueous protective colloid solution to the desired particle size, water-soluble bisulphite adducts of polyisocyanates in the form of powders or aqueous solutions are added, and the reaction is subsequently carried out at temperatures of from 1 to 140 DEG C and, when the reaction is complete, the microcapsules are isolated, and their use in the preparation of polyurethane plastics by the diisocyanate polyadduction process.
Patent DE-3227773-A1 (DE)
Title: Simplification, in terms of process engineering, to the design and manufacture of steel-framed constructions
Inventor: OSSENDORF GUENTER
IPC: E04C3/40
Filed: 1982-07-24
Abstract: The differences between the steel-framed constructions referred to in the invention and the designs which are customary and known from the literature and other recognised conventions of architecture consist in that the frame corners of the steel construction are not, as hitherto customary, made from solid web sections with widening (broadening of the commercially available sections by welding sheet-metal wedges into the web of the section), but are formed partly from solid web sections, see drawing, or as frameworks. The steel-framed constructions are employed predominantly in the construction of steel halls and rising steel structures. <IMAGE>
Patent DE-3229836-A1 (DE)
Title: Trailer control valve controllable by means of two circuits, especially for compressed-air brake systems on motor vehicles
Inventor: GRUENER HANS
IPC: B60T15/20
Filed: 1982-08-11
Abstract: A trailer control valve controllable by means of two circuits, especially for compressed-air brake systems on motor vehicles, is equipped with first and second mutually adjacent control pistons (15 and 21) which are each connected to a circuit and which are movable in the same direction, one control piston (21) carrying one part of the outlet valve (43, 44). The connection (2) of the first control circuit (I) is provided in the vicinity of the first control piston (15) and the connection (4) of the second control circuit (II) is provided at the other end of the housing (1). A hollow control spindle (35) is guided sealingly in the housing for the purpose of connecting the second control circuit (II) and the pressure-medium feedline. In order to achieve a pressure step-up (pressure lead) in respect of the pressure selected in the brake line (9), which can be selected even when there is a defect in one of the two control circuits and also when there is a lowering of the brake pressure, the second control piston (21) is subdivided into an inner balancing piston (22) and an annular piston (23) surrounding the latter, and the inner balancing piston (22) is supported on the annular piston (23) via a restrained spring (30) against a stop (34). Furthermore, the first control piston (15) is subdivided into an inner piston (16) and an annular piston (17), and the inner balancing piston (22) is provided to bear against the inner piston (16) via extensions (29). <IMAGE>
Patent DE-3231846-A1 (DE)
Title: Telephone set with an answering machine
Inventor: TRUMPP GERHARD DIPL ING
IPC: H04M1/64
Filed: 1982-08-26
Abstract: Telephone set (TA) with an answering machine (AB) whose PROM serving as a speech memory has a multiplicity of areas which enable the reading of a text section in each case when their start-up addresses are activated, where   - the PROM has a multiplicity of sections in a call recording area and in addition a multiplicity of areas in a speech recording area,   - the areas form the text section memory of a speech generator, - a multiplicity of texts entered into the telephone answering machine (AB) via an input device (TR) are in each case stored as a string of binary codes in the sections, where each individual text composed of individual text sections corresponding to the binary codes is stored as a string of the binary codes in each case in its own section, and - the binary codes of this string of binary codes, when retrieved by the owner of the telephone answering machine (TA/AB) or by the owner of a different telephone set (TA') of this type, control the areas for audible output of the corresponding string of text sections.   <IMAGE>
Patent DE-3239701-A1 (DE)
Title: Door lock and process for manufacture thereof
IPC: E05B17/00
Filed: 1982-10-27
Abstract: Door lock, the individual parts of which are coated with dry-lubricating substances, preferably polytetrafluoroethylene (abbreviation PTFE), special processes being used for coating.
Patent DE-3240710-A1 (DE)
Title: Venting silencer
Inventor: STOLL KURT DIPL ING
IPC: F01N7/00
Filed: 1982-11-04
Abstract: A venting silencer for reducing the noise produced when compressed-air systems are vented. The venting silencer consists of a covering cap which can be fixed on the venting opening of a compressed-air system. A labyrinth-like channel system is cut out on the underneath of the covering cap, whose channels open into a collecting space. Capillary holes lead from the collecting space to the open air. <IMAGE>
Patent DE-3241584-A1 (DE)
Title: Wall holder for mounting heaters or the like
Inventor: MAYER HELMUT
IPC: F24D19/02
Filed: 1982-11-10
Abstract: A wall holder has a clamping dowel (1) having an expanding sleeve (2), an expanding cone (3) and a clamping screw (5), whose screw head (6) is supported on a support plate (8). A support part (12) is mounted slidingly displaceable in the vertical direction on the support plate (8). Said support part is constructed in one piece with a lug (17) which is arranged on the rear of the support plate (8) and into which an adjusting screw (27) may be screwed. The adjusting screw (27) engages by means of an axial continuation (29), which is constructed on it and is of reduced diameter in an upwardly directed radial hole (30) of the expanding sleeve (2). <IMAGE>
Patent DE-3242909-A1 (DE)
Title: Frame profile element for windows, doors or the like
Inventor: PAULSEN HANS DIETER
IPC: E06B3/267
Filed: 1982-11-20
Abstract: The invention relates to a frame profile element, for windows, doors or the like, comprising metal sheet profiles forming the surface of the profile element and relieved at least to a large extent as regards strength and torsion stiffness, and a common, solid profile core, which can be non-positively bonded to these metal sheet profiles, made of synthetic-resin foam, eg. polyurethane. For a cost-effective production and the creation of good insulation characteristics with sufficient stability it is envisaged to provide thin metal sheet profiles made of aluminium or the like substantially only on the inner-side and outer-side surface of the profile core, which is exposed on its other surfaces, and thus to form a laminate structure (a sandwich structure) with the profile core.
Patent DE-3244023-A1 (DE)
Title: Device for training appliances
Inventor: SCHNELL JOSEF
IPC: A63B23/04
Filed: 1982-11-27
Abstract: The invention relates to a device for training appliances, which has two shaft outputs, the first shaft output supporting a crank, while the second shaft output is set up for the application of a counterforce. The aim of this device is optimum training results, in particular for high-performance sports. This is achieved when the device (1) is equipped with a motor (11) of any type, e.g. with an electric motor, the output of which exceeds the fitness of a person training and to which a crank drive (12) is connected which is connected in drive terms by means of its connecting rod (13) directly or indirectly via an intermediate link to an application point (14), which is set back radially from the shaft axis, of the second shaft output (3), and all the drive means are designed with dimensions such that the swivel range of the training crank (9) can achieve a good 180 DEG , and it is possible to achieve or manage an arbitrary number of swivel ranges less than this. <IMAGE>
Patent DE-3245009-A1 (DE)
Title: Roller door
Inventor: SEUSTER KURT
IPC: E06B9/60
Filed: 1982-12-06
Abstract: The roller door is intended for opening and closing door or gate openings and has a rotatable shaft which can be driven by a motor and can be fixed at the upper side of the opening, and a roll-up hanging mounted on said shaft, the hanging being guided at its edge, in particular in lateral guide rails, and being held tightly, at least in the vicinity of its free end, in each rolling and unrolling position or intermediate position by means of traction elements, for example cables, which are arranged laterally with respect to the longitudinal extent of the hanging, and, furthermore, one end of each traction element being fastened at the lateral end of a crosspiece fastened at least in the vicinity of the lower edge of the hanging. To achieve a small overall width of the roller door coupled with high functional reliability, it is proposed that the other end of the traction element (109), which resembles a flat band, is fastened to the core of a rotatably mounted belt pulley (132), that the belt pulley (132) has an axis running parallel to the crosspiece (107) of the hanging (105), that a second belt pulley (133) arranged parallel to said belt pulley (132) is connected relatively non-rotatably to the latter, and that a second traction element (109') is held with one end on the core of the second belt pulley (133) and with the other end fixed to the frame, a tension spring (134) being fastened between the fastening point on the frame side and the end of the traction element. <IMAGE>
Patent DE-3245678-A1 (DE)
Title: Polyisocyanate mixtures of isomers and homologues of the diphenylmethane series and their use as adhesive additive
Inventor: HORACEK HEINRICH DR
IPC: C07C265/12
Filed: 1982-12-10
Abstract: The invention relates to polyisocyanate mixtures of isomers and homologues of the diphenylmethane series having an NCO content of 30 to 33 % by weight, an average number functionality of 2.8 to 3.5 and a content of     0 to 12 % by weight of methylene-diphenyl isocyanates,   46 to 98 % by weight of dimethylene-triphenylene triisocyanates, 1 to 13 % by weight of trimethylene-tetraphenylene tetraisocyanates and 1 to 29 % by weight of higher ring polymethylene-polyphenylene polyisocyanates, where the said percentages add up to 100 % by weight, and the use of these polyisocyanate mixtures as an adhesive additive.
Patent DE-3248511-A1 (DE)
Title: All-round viewing device for motor vehicles
Inventor: BISSENDEN DEREK
IPC: B60R1/00
Filed: 1982-12-29
Abstract: In a motor vehicle, a display is arranged in the field of vision of the driver of the vehicle. The said display is connected by means of optical waveguides, in particular optical fibres to image sensors which are arranged distributed in the exterior surfaces of the motor vehicle in such a way that the driver of the motor vehicle can monitor all the sectors surrounding the motor vehicle which are of interest. The image sensors are correspondingly aligned funnels in which lens systems are located which focus the incident light on the end face of the optics of the optical fibre. In the individual displays, which are preferably combined in a group, funnel-shaped connecting elements are also provided, which connecting elements contain corresponding lens systems with which the image which emerges from the optical fibres in a grid form is deflected onto the display surface.
Patent DE-3304705-A1 (DE)
Title: Method and device for preventing cavitation in the case of centrifugal pumps
Inventor: KILLINGER GOTTHARD
IPC: F04D29/66
Filed: 1983-02-11
Abstract: In order to prevent cavitation in the case of centrifugal pumps arranged in the circulating line of forced steam generators, water at lower temperature, for example feed-water, is fed into the intake connection of the centrifugal pump. By way of a control device the quantity of water is injected as a function of the delivery quantity.
Patent DE-3307812-A1 (DE)
Title: Device for charging a car battery
Inventor: OMOKAWA YASUHIRO
IPC: B60R16/04
Filed: 1983-03-02
Abstract: The invention relates to a device which is arranged on a vehicle and with whose aid the battery of the vehicle can be recharged when it is empty. Because of its arrangement, the device allows the battery to be charged without the bonnet of the engine bay having to be opened. The device thus allows the battery to be charged even in those vehicles which are equipped with electronic door locks which can be opened only by operating a number of pushbuttons in a specific sequence. …<IMAGE>…
Patent DE-3307978-A1 (DE)
Title: Device for length measurement, preferably on the living eye-ground
Inventor: KUEHM GERHARD
IPC: A61B3/10
Filed: 1983-03-07
Abstract: The device for length measurement, preferably on the living eye-ground is used for contactless length measurement on moving objects. It is not restricted to the field of ophthalmology. The aim of the invention is to prevent measurement inaccuracies, which occur due to the beam-displacing elements moving against each other, for measurement arrangements in which the image is optically split and displaced with respect to itself. The object is to configure the gap required between these elements in as narrow a way as possible and yet still visibly. This is achieved when the beam-displacing elements, e.g. two plane-parallel glass plates, arranged in a crossing fashion, which simultaneously effect splitting of the image, are arranged fixed with respect to one another. Located between the eye to be investigated and the beam-displacing elements is an optical system for continuously varying the linear magnification in the observation beam path. This system is connected to a display device. <IMAGE>
Patent DE-3309737-A1 (DE)
Inventor: OTTO WERNER
IPC: G01B11/00
Filed: 1983-03-18
Abstract: Device providing for the accurate positioning of an object, for example a measuring probe, in the space by means of precision coordinate tables. The precision coordinate tables (30) are arranged on the plat-form (25) of a tower enabling to displace the object according to three spatial coordinates. In order to increase the displacement in the third spatial coordinate, the tower is arranged, by means of its base (11) and its supporting uprights (12, 13), on a ground guiding slide (14, 15) on which it may be positioned.
Patent DE-3316602-A1 (DE)
Title: Method and device for filling motor vehicles at filling stations
Inventor: EGNER KARL-DIETER ING GRAD
IPC: G07F13/02
Filed: 1983-05-06
Abstract: When filling motor vehicles, a specific volume of fuel or a specific sum of money is preset or preselected. The filling operation then proceeds at the maximum output of the petrol pump until the predetermined limit is reached. The pump is switched off automatically.
Patent DE-3317448-A1 (DE)
Title: Press for squeezing materials containing liquids
Inventor: BRAUN OSKAR
IPC: B30B9/12
Filed: 1983-05-13
Abstract: The supplementary invention relates to a press for squeezing substances containing liquids, in particular agricultural and chemical products. Squeezing is carried out inside a stationary container 2, in which a rotating conveying worm 4 is covered by a pressing diaphragm so as to be impervious to the pressure medium, the worm shaft 6 having an enlarged diameter and the diaphragm being attached to the worm shaft 6 in the region of the worm flank 5. <IMAGE>
Patent DE-3317904-A1 (DE)
Title: Circular hand saw with protective swing hood
Inventor: STIRM MICHAEL
IPC: B27G19/04
Filed: 1983-05-17
Abstract: So that a circular hand saw with a protective swing hood can be converted without problem to a blind-joint cutter and so that the blind-joint width can be kept as small as possible in the process, it is proposed to design the handle for pivoting the protective swing hood against a restoring force as an actuating member which is constructionally separate from the protective swing hood, is guided directly or indirectly in the cutter housing and, via a pulling cable held on the protective swing hood and looped around its hub, can be displaced against the resulting force formed from the restoring force and the friction losses.
Patent DE-3321082-A1 (DE)
Title: Sodium percarbonate bleaching agents
Inventor: KURODA MUTSUMI
IPC: C11D17/00
Filed: 1983-06-10
Abstract: Bleaching agents contg. Na percarbonate (I) coated with a borate-contg. compsn. (II) are claimed. Also claimed are bleaching detergent compsns. contg. 1-99wt.% of (I) coated with (II).  (II) may contain 10-100wt.% borate, esp. Na metaborate, opt. together with a sequestering agent (esp. EDTA or NTA) and/or an alkali metal silicate or a Mg cpd. The amt. of (II) may be 0.1-30% of the wt. of (I). Coating (I) with (II) stabilises it against decompsn., esp. in detergent compsns. which have a low or zero phosphate content and/or contain aluminosilicates.
Patent DE-3327050-A1 (DE)
Title: Vertically adjustable manhole cover
Inventor: EICHELMANN HORST DIPL ING
IPC: E02D29/14
Filed: 1983-07-27
Abstract: This vertically adjustable manhole cover consists of a bottom frame to be anchored in the road corner on the manhole margin, a vertically adjustable top frame accommodating the lid or grating, and several trestles which are distributed over the periphery and are supported in niche-shaped recesses of the bottom frame. The trestles can be fastened to the top frame at a selectable height. At least one of the trestles consists of at least two parts which come in contact along wedge surfaces and can be clamped in the recess by clamping means. In this arrangement, these clamping means are advantageously identical to those which secure the trestles to the top frame.
Patent DE-3328397-A1 (DE)
Title: Coupling device for the torque transmitting connection of two shafts
Inventor: WEBER HEINZ DIPL ING
IPC: B30B11/24
Filed: 1983-08-05
Abstract: A coupling device for torque transmitting connection comprises a coupling bush (16) which is in positive engagement with the mutually facing shaft ends. To achieve axial adjustability of one of the shafts (14, 18), the coupling bush (16) is arranged in axially displaceable fashion, an axially adjustable setting element (64) having a supporting surface (66) for the other shaft end being arranged on at least one of the two mutually facing shaft ends. <IMAGE>
Patent DE-3330106-A1 (DE)
Inventor: SANTEN HORST
IPC: E06B9/26
Filed: 1983-08-20
Abstract: 1. A nesting-slat shutter having a drop of slats (1) of an essentially Z-shaped profile having a middle portion (2) and two complementary side portions (3a, 3b) of equal width connected to it on opposite sides at angles from obtuse to a right angle, in which carrier members (5) serve for the carrying and turning and hoisting members serve for the gathering up and letting down of the slats, characterized in that the width of the side portions (3a, 3b) is essentially equal to the spacing of the slats (pitch dimension X') and in the completely turned state each side portion (3a, 32b) of one slat (1) with its adjoining middle portion (2) as well as the complementary side portion (3a, 3b) together with the adjoining middle portion (2) of an adjacent slat (1) forms an essentially closed hollow profile (7) and also adjacent hollow profiles align vertically with one another.
Patent DE-3332583-A1 (DE)
Title: Adjustable hanging frame for filing cabinets
Inventor: GEMUENDEN MANFRED
IPC: B42F15/00
Filed: 1983-09-09
Abstract: Published without abstract.
Patent DE-3333121-A1 (DE)
Title: Dispersion layers
IPC: C23C18/16
Filed: 1983-09-14
Abstract: In producing dispersion layers from a metal, especially nickel, as matrix, and incorporated solid particles having self-lubricating properties, it has hitherto not been possible to ensure uniform dispersoid distribution in the coatings, because solid particles, for example PTFE particles, of very small grain size increasingly tend to agglomeration. In order to ensure a finer and more uniform distribution of the self-lubricating particles in the matrix, the material of the solid particles to be incorporated is subjected in the bath during the precipitation to high shear forces. In this way, dispersion layers with incorporated solid particles having properties which reduce sliding friction or anti-seizure properties can be obtained, in which the particles are uniformly distributed as individual grains of a size from 10 to 1000 nm in the metal matrix, as can be seen in particular from figure 4b. <IMAGE>
Patent DE-3334353-A1 (DE)
Title: Arrangement for storing boats and for transporting the boats between storage place and water
Inventor: HOESLER KLAUS DR
IPC: B65G1/04
Filed: 1983-09-22
Abstract: A crane arrangement is proposed for transporting a boat across a road from a mooring at the quay to a boat-storage place in a storage frame. This crane arrangement includes a crane track. A crane bridge can be moved on this crane track, and a crab can be moved on the crane bridge. Arranged on the crab is a telescopic suspension column which carries a boat-receiving means at its bottom end. The boat-receiving means can reach under the boat in the water at the mooring and take it to the storage frame. In the storage frame, the boat is then moved into the respective storage place by the crab movement relative to the crane bridge.
Patent DE-3335392-A1 (DE)
Title: Travel-direction indicator
Inventor: BUCKENLEIB PETER
IPC: B60Q1/40
Filed: 1983-09-29
Abstract: The invention relates to a travel-direction indicator with a switch (1), in particular a lever (12) which can be rotated about a non-centrally arranged axle (11) and having at least one restoring sensor (16) which are connected to inputs (31 to 36) of a control unit (4). The outputs (61 to 63) of the said control unit (4) are connected to display devices, in particular lamps (91 to 96). There is provision for the outputs (61 and 62) of a control unit (4) to be connected via ohmic resistors (81; 82) to the lamps (91 to 93; 94 to 96). The inputs (41 and 42; 46 and 47) of comparators (40; 45) are connected to the terminals (83 and 84; 85 and 86) of the ohmic resistors (81; 82), the outputs (43; 48) of the said comparators (40; 45) being connected to the control unit (4). The small lever arm (13) of the lever (12) is electrically conductive and connected to zero potential. It cooperates with a contact element (2) which forms a surface perpendicular to the plane of movement of the lever (12), which surface has a line of intersection with the said plane in the form of a circular arc about the axle (11) of the lever (12). Its radius corresponds to the length of the small lever arm (13). The contact element (2) forms separate contacts (21 to 24) which are connected to the inputs (31 to 34) of the control unit (4) and are separated from one another by non-conductive elements (25) which form pressure points. <IMAGE>