baber/WOPTO huggingface dataset:
Patent DE-3402324-A1 (DE)
Title: Method for producing a sleeve which is used as a seal of the butt joints of pipes and rests on both pipe ends internally
Inventor: KOLAR ROBERT
IPC: B29C65/00
Filed: 1984-01-20
Abstract: The invention relates to a method for producing a sleeve which is used as a seal of the butt joints of pipes, rests on both pipe ends internally and consists of an elastic material, in the case of which method a piece is cut off a web and the cut edges of the piece are continuously connected to one another. The invention is for the edges (2a, 2b) to be provided with a course which is not straight and for them to be at a distance from one another, and for the space between the edges to be filled with a curable material (3) which is elastic in the cured state. In this way, a particularly durable connection is produced between the edges. <IMAGE>
Patent DE-3403061-A1 (DE)
IPC: E05G1/026
Filed: 1984-01-30
Abstract: Box with inner space (1) surrounded by walls and separated from the support surface (11) by a bottom. Said bottom is traversed by at least one attachment (10) secured to the support surface. The attachment is comprised of at least one screw (43) projecting through a hole (42) made in the bottom up to the internal space wherein the screw is provided with a corresponding nut (51).
Patent DE-3405416-A1 (DE)
Title: Scalding device for slaughtered animals
Inventor: GERLACH CURT
IPC: A22B5/08
Filed: 1984-02-15
Abstract: Scalding device for scalding slaughtered animals, especially pigs (22), which are moved suspended through a scalding chamber, by the said slaughtered animals being rinsed in heated scalding water. The scalding chamber (10) is closed off to the side (6) and at the top (8), except for an inlet aperture (24) and an outlet aperture (26) for the slaughtered animals (22), and a slot (20) to permit the passage of slaughtered animal suspension parts (18) which move with the said slaughtered animals (22) is provided in the upper end (8) of the scalding chamber. To permit rinsing with the scalding water, a row of upright scalding water pressure tubes (28) is provided which are open at the top and which have at their upper ends a scalding water distributing device (30) for distributing each stream of scalding water in the direction of the slaughtered animals (22). <IMAGE>
Patent DE-3413254-A1 (DE)
Title: Cover for an installation opening on electrical apparatuses
Inventor: HEES GERHARD
IPC: H02G3/06
Filed: 1984-04-07
Abstract: A box-like housing is provided for the connection of electrical leads to apparatuses via an installation opening, the base of which housing covers the installation opening, can be mounted on the apparatus in a self-locking manner via resilient parts, and whose inner parts are constructed at the same time to provide strain relief for the connecting lead. <IMAGE>
Patent DE-3415273-A1 (DE)
Title: Device for recognising coins
Inventor: KRULL HANS-PETER
IPC: G07F5/22
Filed: 1984-04-24
Abstract: It is provided for a vending machine, preferably for a vending machine having battery-driven electronic devices, for the electrical signals that are required to detect the presence of coins or to add up the coin values to be generated by arranging in the course of the coin path/coin channel piezoelectric elements which emit the required signals due to the effect of pressure from the coins themselves. In this case, no power supply is required to operate these piezoelectric elements. It can, furthermore, be provided to condition the signals emitted by the elements in a pulse-shaping stage before they are fed to a logic circuit.
Patent DE-3416011-A1 (DE)
Title: Connecting rod made of fibre composite materials
Inventor: BECKMANN HANS
IPC: F16C7/00
Filed: 1984-04-30
Abstract: Various methods for the production of connecting rods and connecting rods produced by these methods are presented. The connecting rods consist of an essentially supported connecting rod inner part and at least one flexible tension band essentially externally surrounding the connecting rod inner part and the two connecting rod eyes and separated from the connecting rod inner part and the two connecting rod eyes, the flexible tension band being tensioned with a predetermined pretensioning force. A tension band of finite length can here be connected to a mechanical tensioning device and tensioned. An endless tension band can, for tensioning, be drawn into recesses in the connecting rod inner part or tensioned by the hydraulic method. In tensioning by the hydraulic method, the hydraulic medium used can be a high-viscosity fluid or paste which advantageously cures physically or chemically.
Patent DE-3421589-A1 (DE)
Title: Process for the preparation of rigid polyurethane foam systems for the production of multilayer elements
Inventor: MALOTKI PETER VON DR
IPC: C08G18/32
Filed: 1984-06-09
Abstract: The invention is used for the production of multilayer elements. The object is to prepare rigid polyurethane foam systems from a suitable polyol component, where a polyol obtained from the residue of the distillation of tolylene diisocyanate is employed. The object is achieved by adding from 20 to 70 parts of a specific polyol to from 80 to 30 parts of a polyol mixture in the polyol component, the specific polyol having a trichlorofluoromethane compatibility of at least 0.4 g of trichlorofluoromethane per g of polyol and an OH number of from 400 to 650, and having been obtained from the residue, containing only traces of urea groups, of the distillation of tolylene diisocyanate, which residue has an NCO content of from 23 to 30%, and from low-molecular weight diols and/or triols whose molecular weight is less than 500, and a weight ratio of the residue, containing only traces of urea groups, where the distillation of tolylene diisocyanate to the diol and/or triol is set at from 15:85 to 40:60, optionally with addition of acid acceptors.
Patent DE-3425475-A1 (DE)
Title: Printed-circuit board arrangement and method for its production
Inventor: NITSCHE GUENTER
IPC: H05K3/36
Filed: 1984-07-11
Abstract: Two printed-circuit boards (1, 2), which are constructed in the manner of a printed circuit, are in each case constructed with connecting sections (3, 4) which latter are arranged overlapping one another. The connecting sections (3, 4) are used for producing laminar circuits, consisting of individual printed-circuit boards (1, 2), so that the individual printed-circuit boards (1, 2) which are equipped with connecting sections (3, 4) function as modules of a larger laminar circuit. The printed-circuit boards (1, 2) are mechanically and electrically connected to one another in the region of the connecting sections (3, 4), the mechanical connection being produced with the additional effect of an adhesive film, under the influence of pressure and heat. In consequence, format-dependent restrictions which are governed by the production method of a printed circuit are in this way obviated, it being possible to produce the mechanical and electrical connections in the region of the connecting sections (3, 4) in a very simple manner. <IMAGE>
Patent DE-3429022-A1 (DE)
Title: Heavy vertical boring and turning mill
IPC: B23B5/28
Filed: 1984-08-07
Abstract: Heavy vertical boring and turning mill with two tool carriages displaceable on the cross beam and having ram slides and tool holders, in particular for machining railway wheels, in which the ram-slide guides (4, 5) (Z-axes) are rigidly fastened with their ram slides (6) to the tool carriages (3) (X-axis), displaceable in a sliding manner by means of hydrostatic guide systems on the cross beam (2), at an angle ( alpha ) of between 15 DEG  and 40 DEG  to the vertical so that their tool holders (7) with their turning tools (8) can be moved together in their working area until mutual contact takes place and at the same time a sufficiently large intermediate space (5) remains between the inner edges of the tool carriages (3) for a cross-beam guideway cover (10) variable in width, and that the two machining units consisting of ram-slide guide (4, 5), ram slide (6) and tool carriage (3) can be program-controlled in the X- and Z-axes by means of NC-devices (12) together or independently of one another for any paths of movement of the turning tools (8). <IMAGE>
Patent DE-3435031-A1 (DE)
Title: Method for a program-controlled telephone switching system, in particular a dial-up PBX system
Inventor: RICHTER JOHANN
IPC: H04Q3/62
Filed: 1984-09-24
Abstract: In a memory-programmed dial-up PBX system, with reference to the information stored in a corresponding list in the case of direct inward dialling, depending on the selected destination (normal subscriber station, operator's position, test subscriber, announcement device etc.) and on the switching condition of this destination (e.g. free, busy, not authorised, incoming call protection etc.) and on an origin identifier requested by the respective distant system (e.g. subscriber, payphone, data connection etc.), it is established which final destination in the context of the respective connection is intended to be reached. The switching condition and the type of the destination station and the signalled type of the originating station are used as an address index to access the contents of the stored lists. The control computer unit which performs the switching operations as required reads out the corresponding memory space to find out whether the received dialling information needs to be converted. It is possible, for example, to reject reverse-charge calls at the subscriber station and forward them to the operator's position or to transfer calls from a payphone to the operator's position in the case of busy conditions. If the call emanates from a different subscriber station, a busy tone, for example, can be fed in the same case. <IMAGE>
Patent DE-3501509-A1 (DE)
Title: Conveying device for roadway drivage in underground mining
IPC: E21D9/12
Filed: 1985-01-18
Abstract: In a conveying device for roadway drivage in underground mining, in which, in order to remove the material won, one or more shovel loaders interact with a continuous conveyor acting as a bridge conveyor, and a crusher, for example a continuous crusher provided with a crushing gap defined by a conveying channel, is provided through which the material won passes, provision is made according to the invention for the crusher to serve as an intermediate conveying means and loading apparatus at the reversing station of the bridge conveyor and to interact with a pivotable trough which is adjustable between a loading position, in which the trough aperture lies at the top to receive the material won from one of the shovel loaders, and a transfer position in which the trough base serves as a chute for the transition into the crushing gap.
Patent DE-3503424-A1 (DE)
Title: Hair-drying helmet
Inventor: ROLF WILFRIED
IPC: A45D20/18
Filed: 1985-02-01
Abstract: The invention relates to a self-contained hair-drying helmet which consists of flexible film material and whose double-walled helmet part is connected to a hot-air fan via an air-conducting channel, said air-conducting channel containing a blocking element which covers its cross-section in the manner of a mesh or cross-grid.
Patent DE-3508077-A1 (DE)
Title: Pipe collar
Inventor: KOCH EUGEN
IPC: E03C1/042
Filed: 1985-03-07
Abstract: The pipe collar consists of an outer disc part (1) and an inner disc part (2) which is supported in the outer disc part such that it can rotate about an axis which is eccentric with respect to the disc centre, and which has an opening (4) for a pipe (5) to pass through, which pipe (5) is likewise arranged eccentrically with respect to the centre of the inner disc part. The pipe collar can be used with a centrally adjusted opening (4) like conventional pipe collars, but the surface which is covered by the pipe collar can also be displaced radially with respect to the pipe (5), by twisting the two disc parts with respect to one another, and as a consequence can be better aligned to wall passage points (22) which are arranged on one side of the pipe. <IMAGE>
Patent DE-3513968-A1 (DE)
Title: Crushing device
Inventor: STRESE G
IPC: C12G1/00
Filed: 1985-04-18
Abstract: According to the invention, a tubular casing for a crushing device is provided with a round or oval cross section, which is adapted to the outline of the flap.
Patent DE-3514668-A1 (DE)
Title: Liquid-dispensing device
Inventor: USHIKUBO MASAO
IPC: G01N35/00
Filed: 1985-04-23
Abstract: The device according to the invention makes it possible to dispense a plurality of reagents with the aid of a single reagent-dispensing pump via a number of reagent nozzles, a number of reagent intake pipes, a number of rotatable valves whose first outlet in each case can be connected to a reagent nozzle, whose second outlet in each case can be connected to a reagent intake pipe and whose central outlet can be connected either to the first or the second outlet, a three-way valve having a normally open, a normally closed and a common outlet, a normally open outlet being connected to the central outlets of the rotatable valves via a first line and a multiplicity of second lines, while the normally closed outlet communicates with second lines via a multiplicity of third lines and a fourth line, and the common outlet communicates with the reagent discharge which in turn is connected to a wash-fluid discharge via a three-way valve. After an amount of reagent has been dispensed, the first, second, third and fourth lines are washed to avoid mutual contamination of the reagents.
Patent DE-3518911-A1 (DE)
Title: Method of producing a roof structure and roof design
Inventor: HALLER DIETER
IPC: E04D13/16
Filed: 1985-05-25
Abstract: The invention proposes a roof design (1) which, in terms of method, is easier to construct than in the prior art and is of high utility. The invention further proposes a method of producing a roof design (1) of this type. Panel-shaped insulating elements (3) are first of all placed on wooden purlins (2, 2'), and reinforced counter-battens (11) bear on the insulating elements (3) and are fixed on the purlins (2, 2') through the insulating elements (3). <IMAGE>
Patent DE-3521202-A1 (DE)
Title: Magnetic driving wheel
Inventor: GOERES HANS DIETER WILHELM
IPC: H02N10/00
Filed: 1985-06-13
Abstract: When magnets on a rotor are repelled from one another by those on a stator (externally around) and the threshold where the next approach starts can be overcome, in order once again only to be repelled - after passing by the similar poles - then a good machine would be produced. In order to achieve this, on the one hand the magnetic lines of force are deflected via a wire or ferrous ridge to the same pole connection, which is not interrupted until the pole against pole repulsion is intended to take place on the next approach and in the correct position. The interruption takes place by heating the ferrous bridge about the Curie temperature in order to make it non-magnetic, or if the bridge is an air-cored solenoid bridge, by switching off the coil current of the air-cored coil, which is internally hollow. In addition, the magnets are positioned obliquely with respect to one another (from stator to rotor) are themselves bent, have on the back a thicker bismuth layer and, over thus, a large Faraday Cage cavity, by means of a sheet-metal box, so that the lines of force can circulate only externally, or, in the case of the stator, are scattered a long distance into the space. In addition, a soft-iron arc can initially, on the one hand, be placed over the bismuth rear (which is seated on the bent, oblique magnets) and then at a short distance from the Faraday cavity, which is likewise formed bent. The heating above the Curie temperature - in the case of a bridge to be heated - can instead [lacuna] by heating spirals (electrical) as well as by means of [lacuna] above the Curie temperature of the bridge alloy ... Original abstract incomplete.
Patent DE-3526100-A1 (DE)
Title: Isoindoline pigments and their use
Inventor: LOTSCH WOLFGANG DR
IPC: C08K5/3417
Filed: 1985-07-22
Abstract: Isoindoline dyestuffs of the general formula <IMAGE>  in which     A represents <IMAGE> or <IMAGE>   B represents hydrogen, methyl, ethyl or phenyl which is optionally substituted by fluorine, chlorine, bromine, C1- to C4-alkyl, C1- to C4-alkoxy and/or phenyl and   R represents methyl or ethyl.   In plastics and coatings, the dyestuffs yield neutral yellow to reddish-yellow to yellowish-red dyeings with very good fastnesses.
Patent DE-3526798-A1 (DE)
Title: Structural element set for a step of a seating platform constructed in a stepped manner
Inventor: MEINDERS JOHANN
IPC: E04H3/12
Filed: 1985-07-26
Abstract: A structural element set for a step of a seating platform constructed in a stepped manner, is characterised by at least one plinth with a base plate which is to be arranged approximately horizontally and with a threshold which is arranged approximately perpendicularly on the base plate and runs parallel to the longitudinal central axis of the base plate, by a seating facility, with at least one standing foot, which can be arranged in the longitudinal direction of the base plate, and by at least one receptacle arranged in the base plate for the standing foot. Preferably, the receptacle arranged in the base plate of the plinth is an opening, through which the standing foot can be pushed, each base plate preferably having two receptacles, one of which in each case being arranged adjacent to one of the end-side end faces of the base plate.
Patent DE-3528091-A1 (DE)
Title: Device for the laying and folding of hosiery articles
Inventor: STEMMER ADOLF
IPC: B65B63/04
Filed: 1985-08-05
Abstract: The device according to the invention for the laying and folding of hosiery articles has a laying table (1), onto which the article (2) is laid. Inserted into the laying table (1) is a plate (4) which can be lowered out of the plane of the laying table (1). The laying table (1) itself or slides (11, 12) set into this are movable to and fro in the longitudinal direction of the laid-on article (2), with a plate (4) lowered and stationary, so that the table (1) or the slides (11, 12) overlap the lowered plate (4) at least partially. As a result of the to-and-fro movement of the table (1) or of the slides (11, 12) in relation to the plate, the article is laid and folded over a winding card (3) which has previously been laid onto the lowerable plate (4). <IMAGE>
Patent DE-3528801-A1 (DE)
Title: Electromagnetic control device
Inventor: ZIMMET HANS
IPC: G03B9/08
Filed: 1985-08-10
Abstract: The invention relates to an electromagnetic control device for photographic cameras. The aim and object of the invention is to increase the accuracy of exposure by means of a control device in which despite minimum complexity the conditions under which an armature rests on the yoke of a holding magnet are as far as possible constant. According to the invention, the armature is provided with a supporting shaft which is riveted on the axis of the armature and whose conically constructed free end is mounted movably in an armature lever and penetrates a multiarm leaf spring (8) at the saddle point thereof, and the leaf spring is supported, on the one hand, at its saddle point on the armature lever (6) and, on the other hand, is supported with its preferably four arms on the armature near the periphery thereof. <IMAGE>
Patent DE-3532742-A1 (DE)
Title: Method for manufacturing an inducer for centrifugal pumps
Inventor: OCHSNER KARL
IPC: F04D29/22
Filed: 1985-09-13
Abstract: In order to manufacture inducers (3) simply and inexpensively, which excel in terms of design scope, adaptability, mechanical stability and cavitation resistance as well as their efficiency, the hub (4) and the blade (5) are prefabricated separately from one another. The blade (5) in this case is preformed in individual pieces by forging or pressing of appropriately cut rolling stock, and the blade (5) assembled from the pieces is then welded to the hub (4), which is preferably formed as a bush, along a groove (6) or mark (6') following the desired course of the blade. <IMAGE>
Patent DE-3534750-A1 (DE)
Inventor: RADKE DIETRICH DR ING
IPC: H05B7/06
Filed: 1985-09-28
Abstract: An electrically heated melting furnace, preferably a direct current electric arc furnace, having a floor provided with a lining of refractory material and with an electrode comprised of a plurality of electrically conductive paths formed of an electrically conductive material which extends through the lining of refractory material from the inner floor surface toward the exterior, wherein the service life of the lining is improved in that the electrically conductive paths are composed of layers of at least one high melting point nonmetallic material which are connected with the refractory material, and which have a thickness of at most 5 mm.
Patent DE-3534871-A1 (DE)
Title: Method of exchanging data between at least one peripheral device and a microcomputer
Inventor: JENSEN PETER G
IPC: G06F13/42
Filed: 1985-09-30
Abstract: In a microcomputer  mu C, with only one combined parallel input/output IOP, and access rights which change after every access, in general only rigid data exchange sequences are possible. The way in which flexibility is achieved according to the invention is that a command is given by a microprocessor  mu P to the microcomputer  mu C, and causes the output of a status report from the microcomputer mu C, or an output or input of a parameter which represents control information, or activates or deactivates a function of the microcomputer  mu C. A status indicator of the microcomputer  mu C enables the microprocessor  mu P to monitor the data exchange. The direction of data transfer is monitored by a dedicated bit of the state indicator. <IMAGE>
Patent DE-3535866-A1 (DE)
Title: Mechanical outer belt cleaner for bulk-material transport bands
Inventor: GEERDES ERICH
IPC: B65G45/12
Filed: 1985-10-08
Abstract: 1. Outer belt cleaner with the designation: "Mechanical outer belt cleaner for bulk-material transport bands". 2. Field of application: Cleaning of outer belts in belt conveyors. In particular in belt conveyors which convey material which is difficult to dislodge from the belt. 3. In the drawing, the outer belt cleaner is represented by its triangular strippers and its hinge points.
Patent DE-3537386-A1 (DE)
Title: Component for surface mounting in a hybrid circuit
Inventor: PRENOSIL WOLFGANG G
IPC: H05K1/18
Filed: 1985-10-21
Abstract: The component 1 which is provided for surface mounting in a hybrid circuit consists of a one-piece or two-piece base 3 in which connecting wires 10, 11, 12 run which are bent at right angles and are connected to connecting platelets 5, 6, 7 which are fitted on that longitudinal side of the component which rests on the substrate 8 of the hybrid circuit. A cap 4 is seated on the base 3, without any edge bead. The base and the cap may be made of glass, and the base on its own may also be made of ceramic. Furthermore, the cap may be made of metal and may be welded to a metal ring 27 which is seated on a chamfer of the base 3. <IMAGE>
Patent DE-3537718-A1 (DE)
Title: Frame system, in particular for glass in fire-barrier walls
Inventor: EIKE EINAR
IPC: E06B5/16
Filed: 1985-10-23
Abstract: Frame system for glass in fire-barrier walls, comprising steel struts (1), screw connections, window-sealing strips (6), ornamental parts (3) and insulating material (2, 5). A soft, refractory insulation (5) covers the edge regions of the glass plates (4) and is compressed between the steel strut (1) and the hard, refractory insulating strips (2) by means of screw connections. <IMAGE>