baber/WOPTO huggingface dataset:
Patent DE-3728577-A1 (DE)
Title: Quick-closing coupling for hydraulic lines, in particular
Inventor: GEIGER WOLFGANG
IPC: F16L37/23
Filed: 1987-08-27
Abstract: A quick-closing coupling which can be coupled even under pressure, for hydraulic lines, in particular, consists of two coupling halves in the form of a plug (2) and a sleeve (1) which can be inserted one into the other and, in the coupled position, can be locked by means of a ball catch (13), loaded by a catch spring (11), between the sliding sleeve (4) and the coupling body and each have a valve element (33, 49) which is loaded in the closing direction by a closing spring of approximately equal strength, is held in the closed position in the decoupled position of the coupling halves and is guided in a star-shaped body provided in the respective coupling body, the valve element (49) of the plug being mounted so as to be displaceable until it comes up against a stop that limits its open position, by the single valve-element stroke while the valve element (33) of the sleeve (1) is mounted so as to be displaceable by a multiple of the valve-element stroke. The coupling body, which is displaceable in the sleeve (1), is divided into an inner can body (8) and a locking cage (9). The catch spring (11) is arranged between the inner can body (8) and the locking cage (9). The locking cage (9) is mounted so as to be displaceable by the single valve-element stroke relative to the can body (8), compressing the catch spring (11) in the process. The locking cage (9) is essentially relieved of pressure or is even of over-compensated design, and the valve element (33) of the sleeve (1) has, relative to the end face (25), a ... Original abstract incomplete. <IMAGE>
Patent DE-3729006-A1 (DE)
Title: Rotating radially beating rollers, balls or the like for removing/milling of rock or other materials
Inventor: BECHEM ULRICH
IPC: B28D1/18
Filed: 1987-08-31
Abstract: Rotating radially beating rollers, balls or the like for removing/milling of rock or other materials, characterised by the method claimed that the rollers, balls or the like provided with cutting picks or the like are activated by the eccentric of a driven fast-running crankshaft, are mounted so as to rotate freely on the latter, are balanced by means of counterweights at/on the crankshaft, and are separately driven so as to rotate slowly.
Patent DE-3729944-A1 (DE)
Title: Transportation device for sports equipment
Inventor: SCHMIDT PETER
IPC: A63B55/60
Filed: 1987-09-07
Abstract: A transportation device for sports equipment has a transportation container which receives parts of the sports equipment, can be moved over the ground, has insert openings for parts which form a pull or push bar for the transportation housing and has handles arranged above the insert openings for carrying the transportation container. The transportation container is divided along its longitudinal central plane into two half shells which can be connected to each other and in each case form one half of the handles. In order also to make this transportation device suitable for sports equipment which do not include parts which may form a pull or push bar, there are provided two essentially identical pull-bar sections (20, 21), one end of each of which bears latching devices (22, 23) for the connection of the two pull-bar sections (20, 21) to form a pull bar, whereas the respective other end bears a grip (25) which has a continuous, non-circular hole (26), the shape and dimensions of which are matched to the cross-sectional shape of the facing halves of the handles (15) of the transportation container (1) and can be pushed onto said handles. When not in use these pull-bar sections can be pushed into the insert openings and with the aid of the handles can be fixed in these insert openings (Fig. 3). <IMAGE>
Patent DE-3742515-A1 (DE)
Inventor: BECKER ABRAM
IPC: C07C43/225
Filed: 1987-12-15
Abstract: A highly selective bromination process is described, by means of which substantially pure p-bromophenols can be obtained, by brominating a phenol derivative, for example a compound of the formula:   <IMAGE>  wherein R1 is hydrogen, alkyl, aryl, alkyl aryl or heteroaryl group; and R2, R3 and R4 each independently represents hydrogen, alkyl alkoxy, aryl, hydroxy, methylenedioxy, amino, acylamide or halogen or two R2, R3 and R4 together form a naphthalenic residue. The process is carried out by reacting with bromine or bromine chloride in an ester as the solvent, at temperatures comprised between about -20 DEG C and about +50 DEG C. Bromination solutions useful for carrying out this process are also disclosed.
Patent DE-3800849-A1 (DE)
Title: Device for distributing the inflow of suspension into the inlets of a number of hydrocyclones
Inventor: DONHAUSER FRIEDRICH DIPL ING
IPC: B04C5/28
Filed: 1988-01-14
Abstract: The invention is based on a device for distributing the inflow of suspension into the inlets of a number of hydrocyclones arranged on a circle, a number, corresponding to the number of hydrocyclones, of individual inflow lines leading from a common and central, approximately tubular inflow to the inlets of the hydrocyclones. In order to permit the flow of suspension from the central inflow via the individual inflow lines to the inlets of the hydrocyclones to be as uniform and also free of eddies as possible, specifically with a simple, compact and space-saving design, there is provision according to the invention for the suspension of the central inflow (3) to be discharged at an end face (11) of this inflow (3), for a filler element (12) to project into the associated end region (3'') of the inflow, the diameter of which tapers counter to the flow direction (10) of the suspension, for a through-flow space (22), which surrounds the filler element, for the through-flow (10') of the suspension to be present between the filler element (12) and the inner wall (13) of this end region (3'') of the central inflow, and for this through-flow space (22) to extend outwards in an approximately arcuate shape and to open into the individual inflow lines (14). <IMAGE>
Patent DE-3801132-A1 (DE)
Title: Process for producing highly porous light-weight mouldings and light-weight mouldings produced by the process
Inventor: HINTZEN ULLRICH
IPC: C04B35/66
Filed: 1988-01-16
Abstract: The invention relates to a process for producing highly porous light-weight mouldings produced by extrusion or plastic forming using a slip containing refractory or fire-resistant materials and a foaming agent and also light-weight mouldings produced by the process. The process of the invention is characterised in that the foam slip or the slip mixed with a separately produced foam, which slip contains a part of the refractory or fire-resistant material, is admixed with a dry mixture of opening materials and the remaining part of the refractory or fire-resistant materials and subsequently the moulding is produced in a manner known per se. The light-weight mouldings produced by the process of the invention are highly porous and can have porosities of 75 % or greater.
Patent DE-3801957-A1 (DE)
Title: Method and device for evaporation by means of arc discharge evaporator
Inventor: SCHULZE DIETMAR DIPL PHYS
IPC: C23C14/24
Filed: 1988-01-23
Abstract: The invention relates to a method and a device for evaporating a plurality of different materials or one material in large amounts by means of an arc discharge evaporator. According to the invention the different or further evaporation material has applied to it, within the external plasma, a variable, positive potential which, with respect to chassis (frame) is higher than that of the anodic principle of the arc discharge evaporator. As a result, electrons are extracted from the plasma with such energy and current density onto the evaporation material that the latter melts or evaporates. In the process, the evaporation material can be held in a separate crucible or be fed in, via a special feed device, in the form of a wire, in such a way that after melting it drops into the evaporator crucible of the arc discharge evaporator and thence is evaporated. <IMAGE>
Patent DE-3808602-A1 (DE)
Title: Device for a filter
Inventor: WOLF JOACHIM
IPC: B01D35/30
Filed: 1988-03-15
Abstract: A filter device comprises a filter pot having a conical rim surface 23, an adaptor 14 supported on the rim, on which adaptor are mounted filter candles projecting downwards into the pot and from which are moulded feed and outlet connection nozzles 24, 26, projecting upwards. On the adaptor 14 is mounted a film bag 18 hanging into the pot which film bag prevents escape of the dirt during filter change. A further cover 19 is mounted on the filter pot, which cover is provided with encircling branches 29, 31 for the feed and outlet nozzles 24, 26, which stick out a relatively long way upwards and which are received therein elastically tightly. On changing the filter insert (adaptor 14 with filter candles and film bag 18), the liquid remaining between the shut-off elements in the feed and outlet lines and the encircling nozzles 29, 31 can still be collected in the somewhat broadened film bag 18 and then, as a consequence of the high-standing feed and outlet nozzles 24, 26, cannot escape into the surroundings. This is an easing of the maintenance of the filter apparatus, in particular in the case of hazardous liquids. <IMAGE>
Patent DE-3809281-A1 (DE)
Title: Bowden pull with play adjustment of the cable
IPC: E05F11/48
Filed: 1988-03-19
Abstract: A description is given of a Bowden pull with play adjustment of the cable or tube. The Bowden pull is distinguished by the use, for its support on a wall fixed to the housing, of a combination of two means known per se, namely a compression spring and a threaded end piece that can be screwed into the wall. This makes it possible on the one hand to reduce the play of the Bowden pull to zero upon first assembly and on the other hand to avoid rattling of the Bowden pull along the length over which it is laid when the cable subsequently stretches in service.
Patent DE-3812182-A1 (DE)
Title: Transducer, particularly ultrasonic transducer for a distance measuring device installed in a motor vehicle
Inventor: DOERR HELMUT
IPC: F16B9/02
Filed: 1988-04-13
Abstract: The invention relates to the operationally reliable and expert fixing of ultrasonic transducers in the opening of a bumper bar of a motor vehicle, the transducer housing resting with one flange on one side of the bumper bar and being supported on the opposite side via an elastic mounting element.
Patent DE-3814132-A1 (DE)
Title: Method for testing bituminous sealants
IPC: G01N25/72
Filed: 1988-04-27
Abstract: Method for the non-destructive testing of bituminous sealants, in which differences in the temperature distribution on the surface of the sealant are detected by infrared thermography and made visible. Unsealed places, in which the bituminous sealant has hollow spaces which can be percolated through are shown in the thermal image as bright areas or stripes, so that repair work specifically aimed there can be carried out.
Patent DE-3814940-A1 (DE)
Inventor: HEMPEL WERNER
IPC: F16B5/00
Filed: 1988-05-03
Abstract: The application relates to a quarter turn fastener (1) for the connection of components (2, 3), with a locking bolt (4) which is to be guided through mutually aligned holes (5, 6) of the components (2, 3) to be connected and which can be laid with its bolt head (7) against the outer face of the outer component (2), and with two cam discs (11, 12) which are received on the bolt shank (8) and are rotatable to their cam faces (9, 10) on one another and relative to one another into a final locked closing position and of which the outer cam disc (11) is fixed radially and axially relative to the bolt shank (8) and the inner cam disc (12), in the event of a relative rotation of the cam discs (11, 12) moves in the direction of the bolt head (7) by means of the locking bolt (4) and thereby acts axially on a clamping sleeve (13) made of elastic material which is received on the bolt shank (8) and which thereby bulges outwards to form a clamping bead adjacent to the inner face of the inner component (3), for simpler assembly and to allow a compensation of length the outer cam disc (11) being supported axially on the outside on a self-clamping spring ring (14). <IMAGE>
Patent DE-3821742-A1 (DE)
Title: Dismantleable floor
Inventor: HOECKER UWE DIPL ING
IPC: E04H15/56
Filed: 1988-06-28
Abstract: In the case of known dismantleable floors which are composed of individual floor panels and, in turn, exhibit in each case one tread panel surrounded by metal frame profiles, then, in order to increase the section modulus and thus to improve the bending strength, the height dimensions of the frame profiles are of relatively large dimensions, which results in disadvantages in terms of the production and of the transportation of the floor panels. The invention is intended to configure a dismantleable floor such that its constituent parts can be produced more cost-effectively, the handling of the tread panels and the stackability thereof are improved, and the operating costs, in terms of assembly and dismantling and of storage, are reduced. For this purpose, a foot (5) of the frame profile is arranged at an obtuse angle with respect to the tread panel (2), and the floor is composed of an outer floor panel (1), having feet (5) arranged at two opposite, mutually parallel borders, and, adjoining the outer floor panel (1), of a plurality of floor panels (1) located one beside the other. The latter each exhibit a foot on the border directed away from the outer floor panel (1). Consequently, the individual tread panels can be pushed one on top of the other, with the result that a better utilisation of space is achieved during transportation. Furthermore, no foot is necessary for virtually every second panel used, this resulting in considerable savings in manufacturing costs. <IMAGE>
Patent DE-3823742-A1 (DE)
Title: Colour specimen substrates, in particular for special-effect coatings containing special-effect substance particles, process for producing colour specimen substrates and apparatus for carrying out the process
Inventor: ROBERT MARTIN
IPC: B05C1/10
Filed: 1988-07-13
Abstract: Colour specimen substrates, in particular for special-effect coatings containing special-effect substance particles, have until now been produced by initially creating endless colour specimen strips by a wiping process. For use on colour specimen charts, these strips are divided up into short sections and pasted into zones provided for the purpose of the actual colour specimen substrate or, for use as labels, are appropriately punched out or initially punched as labels. In this case, colour-free strips or borders within a label can be produced only in the longitudinal direction, i.e. in the direction in which the colour is applied. These colour specimen substrates are complex and offer little freedom of design in the contouring of the colour zones. The novel colour specimen substrate is intended to be less costly, the contouring of its colour zones is to be freely designable as far as possible and the colour reproduction is to be as faithful to the original as possible. Furthermore, a process for producing the colour specimen substrate and an apparatus for carrying out are specified. The novel colour specimen substrate is characterised in that the colour (41) is applied directly onto the colour specimen substrate (2, 2') in the form of one or more freely contoured, peripherally bounded colour zones of constant layer thickness over the surface area of the colour zone. The novel colour specimen substrate offers sharp-contoured colour specimen zones of any desired contour, a specific thickness of the colour and a uniform orientation of any existing special-effect substance particles in the colour. The novel ... Original abstract incomplete. <IMAGE>
Patent DE-3828994-A1 (DE)
Title: Mould and process for producing technical hollow bodies by extrusion blow moulding
Inventor: FERGER EBERHARD
IPC: B29C53/08
Filed: 1988-08-26
Abstract: Mould for producing substantially without any waste technical hollow bodies from thermoplastic materials on conventional extrusion blow-moulding machines having two mould halves, in which each mould half comprises a first mould part (2), one or two second mould parts (8), which are able to swivel with respect to the first mould part (2) about an axis (9) perpendicular to the parting plane (14) of the mould halves, and one or two third mould parts (13), which are able to be displaced perpendicularly to the parting plane (14), the first mould parts (2) together with the swivelled-in second mould parts (8) form a first mould cavity for receiving the extruded undeformed parison (19) and the first mould parts (2) together with the swivelled-out second mould parts (8) and the third mould parts (13), advanced towards the parting plane (14), form a second mould cavity having the contour of the hollow body to be produced. <IMAGE>
Patent DE-3829466-A1 (DE)
Title: Wiper arm
Inventor: BAUER KURT
IPC: B60S1/34
Filed: 1988-08-31
Abstract: A description is given of a wiper arm for a wiper system on motor vehicles, in which a retaining pin for the spring element, which produces the contact force, is fixed in such a manner in the side cheeks of an attachment part that at least on the one side the free end surface of the retaining pin is covered by a portion of these side cheeks and hence cannot be seen from the outside.
Patent DE-3908503-A1 (DE)
Inventor: IHARA KEIJI
IPC: G09G5/14
Filed: 1989-03-15
Abstract: A memory 12 has sections corresponding to respective logical pictures (Fig 12), with the memory sections storing display data included in the respective logical pictures. A character generator 14 connected to the memory generates a signal representative of a character in accordance with a signal outputted from the memory 12. A display circuit 15 drives a display device 15A in accordance with the character signal from the character generator. A control circuit includes a set of registers for holding preset addresses denoting display device start and end points Yp=O, Yp=Ymax in a row direction, display devices start and end points Xp=O, Xp=Xmax in a column direction, a logic display start point Ys in a row direction, and a logic display start points Xs in a column direction for each of windows W. The control circuit includes a device for incrementing addresses from said preset addresses. The control circuit controls a transfer of the display data from the tmemory to the character generator in accordance with said preset addresses and the incremented addresses and allows at least one window to be taken out from the logical pictures and be actually displayed on the physical display screen at a position determined by the preset addresses. <IMAGE>
Patent DE-3908619-A1 (DE)
Title: Striplight
Inventor: GOERNER WILMUT
IPC: F21V25/04
Filed: 1989-03-16
Abstract: A striplight has a trough of transparent material and a housing (11). Carriers for fluorescent lamps (20) are fitted at the bottom (10) of the housing, which carriers are of L-shaped design and have channels (35, 61) for electrical lines, a mounting space (28) for a switch (29) and a clamping strip which is formed from clamping bodies (48) which engage through the first leg section (13). All components are integrated into the carrier (13) in such a manner that a uniform component is obtained which is easy to handle and can be stored in its entirety. <IMAGE>
Patent DE-3912046-A1 (DE)
Title: New luminescent dyes - of cyanine, merocyanine or styryl type, contg. sulpho gps., useful for labelling components in aq. media
Inventor: WAGGONER ALAN S
IPC: G01N33/58
Filed: 1989-04-12
Abstract: (A) Luminescent dyes of formula (I)-(III) are new; where X and Y = O, S or CMe2; m = 1-4; at least one of R1-R7 contains a NCS, NCO, mono- or dichlorotriazinyl; mono- or dihalopyridyl, mono- or dihalodiazinyl, maleimido, aziridinyl, halosulphonyl, halocarbonyl, succinimidyloxycarbonyl, sulphosuccinimidyloxycarbonyl, imido ester, hydrazino, azidonitrophenyl, N3, 3-(2-pyridyldithio)propionamido, COCHO or CHO gp.; at least one of R8 and R9 contains a sulpho gp., opt. in salt form, bonded to an aromatic ring; apart from the above characteristics, R1-R9 are not specifically defined; the significance of the dotted lines is not defined, but in subsidiary claims the left-hand dotted line represents an o-phenylene or 1, 2-naphthylene gp. in (I)-(III) and the right-hand dotted line represents an o-phenylene or 1, 2-naphthylene gp. in (I) and completes and 2-Z-hexahydro-4, 6-dioxo-5-pyrimidylidene gp. in (II), where Z = O or S.  (B) New prods.  are prepd. by reacting a component contg. an amine, CHO, SH or OH gp. with a water-soluble sulphoindolenin- or naphthosulphoindolenin-based polymethine dye contg. at least one substit. covalently reactive with the amine, CHO, SH or OH gp. The individual dye mols. on the reaction prod. have a mean molar extinction coefft. of at least 50,000 l/mol-cm and a mean quantum efficiency of at least 2% and have absorption and emission maxima in the 400-850 nm range in aq. media. USE/ADVANTAGE - The process may be used to label proteins, nucleic acids, drugs, toxins, cells, particles, plastics or glass surfaces, polymer membranes, etc., for use in assay or flow cytometry systems. The SO3H gps. increase the water-solubility of the dyes and reduce luminescence quenching due to dye/dye interactions.
Patent DE-3912602-A1 (DE)
Title: Bobbin sleeve alignment - which gives commands to change unit so that all are in the same lie for transfer to conveyor
Inventor: STAEDELE NORBERT DIPL ING
IPC: B65H67/06
Filed: 1989-04-17
Abstract: To align bobbin sleeves, of the same types but with different end zones for transfer to a conveyor, the bobbins pass in succession through a monitor to determine the orientation of their ends. The sleeves then pass through a change unit where, according to the lie of the sleeves, they are either ignored or inverted so that they are all aligned the same way to be passed to the conveyor. Pref. the bobbin sleeves are presented horizontally to the monitor and the change unit. ADVANTAGE - The appts. gives a repositioning to the sleeves and can be used with all bobbin sleeve types.
Patent DE-3913534-A1 (DE)
Title: Material handling system for production-integrated material handling with storage functions
Inventor: GUENTHER ROLAND PROF DIPL ING
IPC: B65G21/18
Filed: 1989-04-25
Abstract: Material handling system for production-integrated material handling, in which, in addition to conveying the useful loads to various production stations or process stations, interface-free conveying to stations with typical storage functions, such as e.g. accumulators, buffers or commissioners, can take place continuously or discontinuously, by an endlessly closed and spherically flexible conveying member with load-receiving means fastened thereon at spacings being moved upwards in a helical manner in an "upwards region" and downwards in a helical manner in a "downwards region" in the region with typical storage functions. In the upstream and downstream regions, any line layouts of the material handling system can be realised according to the design of the load-receiving means. During the material handling by the stations with typical storage functions, process-relevant functions, such as e.g. drying, cooling, hardening, evaporation, surface-treatment, measuring-technique detection among others, can also take place.
Patent DE-3915849-A1 (DE)
Title: Suitcase with U-shaped bottom part - has divided top part with seal in U-shaped top edges
Inventor: DEHEZ ROLF
IPC: A45C5/14
Filed: 1989-05-16
Abstract: The suitcase has a U-shaped bottom part and a divided top part, turned so that they fit inside each