baber/WOPTO huggingface dataset:
Patent DE-3403493-A1 (DE)
Title: Process for the polymerisation of acetylene
Inventor: OSTOJA-STARZEWSKI K H ALEKSAND
IPC: C08F4/26
Filed: 1984-02-02
Abstract: Acetylene can advantageously be polymerised if the catalyst employed is a nickel compound which can be prepared by reacting a nickel(0) compound, or a compound which can be converted into a nickel(0) compound in situ, with compounds of the formula (I) or (II) <IMAGE>  in which   R<1>, R<2> and R<3>, independently of one another, are optionally halogen-, hydroxyl-, C1-C20-alkoxy- or C6-C12-aryloxy-substituted C1-C20-alkyl, C6-C12-aryl or C3-C8-cycloalkyl, furthermore C6-C12-aryl-C1-C20-alkyl, C1-C20-alkyl-C6-C12-aryl, C1-C20-alkyl-C3-C8-cycloalkyl, C6-C12-aryl-C3-C8-cycloalkyl, C2-C6-alkenyl, C6-C12-aryl-C2-C6-alkenyl, di-C1-C4- alkylamino, optionally substituted phenoxy or alkoxy, O, NR<9> or <IMAGE>   n is zero or one, R<4>, R<5>, R<6>, R<7> and R<8>, independently of one another, are optionally halogen-, hydroxyl-, C1-C20-alkoxy- or C6-C12-aryloxy-substituted C1-C20-alkyl, C6-C12-aryl, C2-C30-alkenyl or C3-C8- cycloalkyl, furthermore C6-C12-aryl-C1-C20-alkyl, C1-C20-alkyl-C6-C12 -aryl, halogen, hydroxyl, C1-C20-alkoxy or C6-C12-aryloxy,   R<7> is hydrogen,   R<8> is hydrogen or sulphonate, and R<9>, R<10> and R<11>, independently of one another, are hydrogen, nitrophenyl, silyl, halogen, cyano or R<1>.
Patent DE-3404338-A1 (DE)
Title: O,O-dialkyl O-pyrimidin-4-yl-(thio)phosphoric acid esters, a process for their preparation, and their use for controlling pests
Inventor: SEPPELT WOLFGANG DR
IPC: A01N57/16
Filed: 1984-02-08
Abstract: O,O-dialkyl O-pyrimidin-4-yl-(thio)phosphoric acid esters of the general formula (I) <IMAGE> in which R<1>, R<2> and R<3> are as described in greater detail in the claims and the description, a process for their preparation from (thio)phosphoric acid esters of the formula (II) <IMAGE> by reacting them with substituted 4-hydroxypyrimidines of the formula (III), <IMAGE> pesticides containing the phosphoric acid esters (I), and their use for controlling pests.
Patent DE-3406931-A1 (DE)
Title: Ventilation device
Inventor: BOTTOMORE DAVID
IPC: F24F13/08
Filed: 1984-02-25
Abstract: A ventilation device (1) for incorporating between neighbouring bricks in a brick wall, having a hollow element (2) through which air flows and in which guide devices (9, 10, 11) are arranged. The hollow element is provided with a front end face (3) and a rear end face (5), which exhibit in each case at least one opening (4, 6) through which air can pass into or out of the hollow element. The guide devices are arranged in such a manner that a rectilinear air flow between the opening in the front end face and the opening in the rear end face is impossible. <IMAGE>
Patent DE-3409621-A1 (DE)
Title: Vibratory foot bathing apparatus
Inventor: FRENKEL WALTER
IPC: A61H35/00
Filed: 1984-03-16
Abstract: In order to optimise the vibratory quality in the bath water of a vibratory foot bathing apparatus and to simplify assembly, the vibration generator (3) is pre-mounted on a bearing plate (2) and then pushed from below, while standing upright, into the interior of a vibrating tower (1a) which forms a protuberance of the bottom of the tub resonance housing (1), the bearing plate (2) which simultaneously acts as a lower protective covering being connected with the bottom of the tub resonance housing (1), for example by screws. Since the vibration generator is not fastened in the vibrating tower itself its intrinsic weight does not impair the vibrations of the latter which are to be transmitted to the bath water. In the flat bearing plate (= protective covering) the vibration generator can be mounted in large numbers without any problems, and this is an operation which is more time-consuming and more cumbersome deep inside the vibrating tower. <IMAGE>
Patent DE-3409958-A1 (DE)
Title: Device for strain relief of a lead
Inventor: ETZRODT HORST
IPC: H02G3/06
Filed: 1984-03-17
Abstract: The invention relates to a device for the strain relief of a lead. Such devices must also protect against twisting, particularly when they are used in intrinsically-safe and flameproof equipment. In the case of the invention, the twisting protection is achieved by means of a bracket (13) of a clamp (3) which is arranged in a lead insertion connecting piece (2) such that it prevents relative twisting of the lead outlet connecting piece (9) with respect to the lead inlet connecting piece, irrespective of the thickness of the lead which is in each case firmly clamped. In detail, this is achieved by means of an eccentric arrangement of the attachment screws (4, 5) of the clamp (3), which eccentric arrangement allows a tilting movement of the clamp (3) and hence of the bracket (13) in the event of different lead diameters. As a result of this tilting movement, the end of the bracket (13) always remains in the same position. <IMAGE>
Patent DE-3413970-A1 (DE)
Title: Method for cutting through blocks of stone or other hard material and sawing machine for carrying out the method
Inventor: ARBES HANS
IPC: B28D7/04
Filed: 1984-04-13
Abstract: A sawing machine for cutting through blocks of hard material is produced which operates with at least one saw blade 22 which is driven so as to be movable in a linear fashion and a table 23 which supports the block 21 of hard material. So that there is always only a relatively short effective contact surface between the saw blade 22 and the block 21 of hard material, the aim is to produce a cutting line which is curved over the entire length of the block 21 of hard material. To this end, the table 23 is displaced in an oscillating fashion in relation to the operating plane of the saw blade 22, an additional movement which is parallel in the direction of the saw blade operating movement and reciprocates to a limited extent being continuously superimposed on a seesawing movement of the table 23 transversely to a horizontal plane. <IMAGE>
Patent DE-3415133-A1 (DE)
Title: Pivoting deflector for a conveying track
Inventor: KRATZ HELMUT
IPC: B65G47/84
Filed: 1984-04-21
Abstract: The main conveying track (1) has, between the side cheeks (2), a conveying means (3) in the form of a belt with a smooth surface. A branch conveying truck (4) adjoins the right side cheek in the conveying direction, the drawing-off rollers (5) of which branch conveying track (4) have a rough surface and project somewhat above the height of the conveying means (3). A pivot arm (6) is mounted on a supporting plate (10) opposite the branch conveying track (4) and is pivotable about a vertical pivoting axis (8) into the positions marked by dashed lines, the sliding surface (7) of the pivot arm (6) moving, as its inclination increases, into the conveying path of the conveying means (3) to deflect the conveyed material. An approximately straight region (7b), which is solely used to extend the pivot arm (6), adjoins the circular-arc-shaped region of the sliding surface (7a), towards the point of the pivot arm. When the pivot arm is rotated, the sliding surface (7) rotates in a continuously increasing manner into the conveying path of the conveying means (3) and guides the piece goods to be discharged to the branch conveying track (4) in a continuous manner. <IMAGE>
Patent DE-3418361-A1 (DE)
Title: Device for reducing the throttle losses in piston engines under partial load by phase control of the valves
Inventor: GOHLE HERBERT DIPL ING
IPC: F01L13/00
Filed: 1984-05-17
Abstract: In order to improve the economy of piston engines under partial load it is proposed to avoid the systematic part of the throttle losses during induction and exhaust by induction up to the required filling without throttling in the intake pipe and then closing the inlet valve and opening the exhaust valve in the event of over expansion only when the atmospheric pressure has been re-attained during return of the piston (fig. 1). In method 2 the inlet valve remains open until the excess filling is blown back out during return of the piston. For the control a mechanical solution is described in which the valve levers (3) are given a profiling (4), so that the desired phase control is achieved according to the position of the horizontally displaceable camshaft (2), and secondly an electronic control with actuating magnets for each valve, which also optimises the EO and AS control points. For method 2 a solution with 2 camshafts running out of phase is described with identical phase at full load. <IMAGE>
Patent DE-3419377-A1 (DE)
Title: Poly(phenylene ether)- containing mixtures which are protected against thermooxidation, and the use thereof for the production of mouldings
Inventor: HAMBRECHT JUERGEN DR
IPC: C08K5/5393
Filed: 1984-05-24
Abstract: The invention relates to thermoplastic compositions comprising a poly(phenylene ether), optionally at least one styrene polymer, optionally conventional additives in conventional amounts, and additionally from 0.05 to 2% by weight of a stabiliser of the formula. <IMAGE> in which R<1>, R<2> and R<3> are identical or different and may be C4- to C20-alkyl, C5- to C8-cyloalkyl, optionally substituted C6- to C20-aryl or O-, S- or N- containing 5- to 6-membered heterocyclic radicals, and to the use of the mixtures for conversion into mouldings. In particular, the C6 to C20-aryl radicals are substituted by OH and/or C1- to C9-alkyl radicals, and the radicals R<1>, R<2> and R<3> are C4- to C12-alkyl, C5- to C6-cycloakyl and/or C6- to C20-aryl groups.
Patent DE-3427251-A1 (DE)
Title: Fabric exchanger as heater and air-conditioning wall
Inventor: WELLE REINHARD DIPL ING
IPC: F28F1/12
Filed: 1984-07-14
Abstract: In order to obtain high specific powers in conjunction with low temperature differences, a fabric exchanger is used which consists of capillary tubes which are woven into a copper grid. The fine copper wires of the fabric assume the temperature of the capillary tubes. Natural convection is enabled owing to the open fabric structure. The temperature exchange takes place owing to the fact that flow occurs directly through the fabric.
Patent DE-3433219-A1 (DE)
Title: Computing device operating electronically
Inventor: LUELLMANN JOHANNES DIPL PHYS
IPC: B25J9/18
Filed: 1984-09-10
Abstract: A computing device operating electronically for calculating the sum <IMAGE> in which x is the line position of a pixel, y the column position of the pixel, Ix,y the intensity of the pixel, M the number of lines in the frame and N the number of columns in the frame. <IMAGE>
Patent DE-3441661-A1 (DE)
Title: Device for comminuting meltable materials
Inventor: SARBACH JEAN MICHEL
IPC: A61H33/04
Filed: 1984-11-14
Abstract: The device can be placed on to storage and heating containers (10, 12) for fango plates or the like. It comprises a frame (1) surrounding a grid-like heating surface (2) having passage openings (5). Cold or lukewarm fango plates (9) are placed on to this heating surface (2), and are partially melted and comminuted. These parts then fall into the container (12) standing underneath. <IMAGE>
Patent DE-3441905-A1 (DE)
Inventor: GLEIM GUENTER DIPL ING
IPC: G09G1/04
Filed: 1984-11-16
Abstract: A device enables to reproduce without flicker mixed signals from VT and/or BTX decoders during the reproduction of television signals (mixed operation). This is obtained by a video frequency scanning field compensation in the vertical direction effected by a video frequency additional connectable scanning amplifier which supplies a reduced inductivity additional scanning winding.
Patent DE-3442276-A1 (DE)
Title: Securing means for beneath-roof windows
Inventor: BARTH PETER W
IPC: E04D13/147
Filed: 1984-11-20
Abstract: A securing means for beneath-roof windows, in particular for roof windows of dwellings, is proposed which comprises a waterproof skin with a rectangular opening (2). The rectangular opening (2) encloses the associated roof window in a sealed manner. This securing means (1) can be used both for roof windows which are to be newly installed and for roof windows which have already been installed, without it being necessary to remove the latter beforehand. The securing means (1) ensures that the roof windows which have been introduced are connected in a waterproof manner to the surrounding roof covering. <IMAGE>
Patent DE-3501672-A1 (DE)
Title: Method and device for suspending stairs inside a building by means of a load-bearing bannister cross-beam
Inventor: HAMM WILFRIED
IPC: E04F11/022
Filed: 1985-01-19
Abstract: The subject of the invention is a stairway, the stairs of which are fastened at one side on the wall and at the other side on the load-bearing bannister cross-beam. The non-parallel progression of stair ends and bannister cross-beam and production irregularities, usually require a relatively large number of retaining bars, which are of different length and connect the stair to the bannister cross-beam, to be kept in stock. The retaining bar according to the invention, as shown in Figure 2, is produced in just one form, the different lengths being achieved by the bars being divided in two and having an adjustment thread. The spatial alignment of the bars is carried out during mounting, after they have been screwed into the bannister cross-beam. A predetermined bending point directly behind the screwing-in thread permits the bars to be adapted simply and precisely by bending them by hand.
Patent DE-3507428-A1 (DE)
Title: Arrangement for stabilising slopes
Inventor: STOEVER HERMANN
IPC: E02D17/20
Filed: 1985-03-02
Abstract: The invention relates to an arrangement for stabilising slopes, in particular bank slopes, by means of mats which are made of organic materials. These mats are rolled up in several layers at one end so that a roll with an inner hollow body is formed. They are laid on the slope in such a way that the rolled-up end of the mat comes to lie in the water below the water surface. This roll lying in the water prevents silting and, due to its dead weight, forms a fixed body which can scarcely be affected even by wave motion. Furthermore, these roll ends can be additionally fastened to the slope by pegs. In addition, it is possible to allow for different water levels and more powerful wave motions by several layers of such rolls one above the other.
Patent DE-3507482-A1 (DE)
Title: Contact-pressure connector system for multilayer printed-circuit boards
Inventor: PAULUKAT FRANK DIPL ING
IPC: H01R12/71
Filed: 1985-03-02
Abstract: A contact-pressure connector system is provided for the detachable high-density connection of multilayer printed-circuit boards. In order to connect large-area multilayer printed-circuit boards in a simple manner, such that the electromechanical compatibility is not interfered with, chambers for the insertion of symmetrical and/or asymmetrical contact elements, which connect the edge zones of the individual carrier boards, are fitted side-by-side in a moulded body. Springs which press the contact elements against the carrier boards are arranged above said contact elements, in the chambers.
Patent DE-3508112-A1 (DE)
Title: Device for testing circuit boards
Inventor: KAFFKA HELMUT
IPC: G01R1/073
Filed: 1985-03-07
Abstract: In a device for testing electronic circuits, in particular circuit boards 1, in which a vacuum can be pulled between an assembly plate 2 with receiving devices 3 for the circuit boards 1 and a contact plate 4 which can be moved in parallel relative to this assembly plate and thus contact pins can be brought into contact with certain circuit track points 6, and at least one of the two plates 2, 3 exhibits edge seals 5 for a sealed piston-like displacement on the inside walls 8 of a frame 9 or the like, a simplification and cost reduction of the design is achieved by the fact that a frame 9 and the assembly plate 2 are firmly joined to one another and form a unilaterally closed cylinder section 10, on the inside cylinder walls 11 of which the contact plate 4 is movably carried like a piston. <IMAGE>
Patent DE-3510982-A1 (DE)
Title: Herstellung metallischer strukturen auf nichtleitern
Inventor: SUHR HARALD PROF DIPL CHEM DR
IPC: H05K3/10
Filed: 1985-03-22
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von elektrisch leitenden Strukturen auf Nichtleitern, dadurch gekennzeichnet, daß die Abscheidung eines metallischen Films durch Zersetzung metallorganischer Verbindungen in einer Glimmentladungszone erfolgt.
Patent DE-3511902-A1 (DE)
Title: Mechanical counting apparatus for recording the speed of turnover of an article in a self-service retail outlet
Inventor: SCHMIRL RICHARD
IPC: G06M1/00
Filed: 1985-04-01
Abstract: A mechanical counting apparatus for recording the speed of turnover of an article in a self-service retail outlet has a scale support device with continuous numbering, a marking element which is in an adjustable spatial arrangement relative to the scale support device, and an actuating element which determines the spatial arrangement between the marking element and the scale support device. The quantity sold of the article whose sales prospects are to be monitored is recorded on and illustrated at the point at which the article is positioned within a product carrier. This results in the possibility of direct monitoring of the sale of the article and hence the possibility of controlling the size and location of the display surface to be assigned to it within the product carrier.
Patent DE-3517024-A1 (DE)
Title: Method for joining steel components
Inventor: SALZBERG BERND-PETER DR
IPC: B23K11/02
Filed: 1985-05-11
Abstract: The invention relates to a method for joining steel components. The aim of the invention is, in particular, to join tubes made of unalloyed or low-alloy steel and/or high-alloy steel, and to keep the outlay on equipment low and hence allow its application under assembly conditions. The joint is to have the strength of the base material. According to the invention, this is achieved by the fact that an easily controllable electric heating method is used for heating to a temperature just below the melting temperature of that component involved in the joining process which has the lower melting point, but at least to 1400 DEG C, and means are to be provided which to a very great extent prevent the feeding of oxygen to the joint and that the parts to be joined are to be clamped into a device in such a way that the forces which arise during the heating phase act on the joint in such a way that a pressing action arises.
Patent DE-3519080-A1 (DE)
Inventor: SCHEUFFGEN INGEBORG
IPC: A61K8/37
Filed: 1985-05-28
Abstract: A free-flowing aqueous concentrate for imparting a pearlescent appearance to cosmetics and surfactants and which is compatible with preparations of differing ionicity, containing: a compound of the formula R1-(OCnH2n)xOR2 wherein R1 is a linear C16-22 fatty acyl, R2 is hydrogen or a linear C16-22 fatty acyl, n is 2 or 3, and x is 1 to 4; a C12-22 fatty acid monoethanolamide; and a nonionic ethylene oxide adduct having an HLB value of 12 to 16; as well as a method for using such concentrate.
Patent DE-3523497-A1 (DE)
Title: Method for detecting the amount of pollutant given off by a pollutant-emitting appliance, and element and analysis device for implementing the method
Inventor: BROSOW JOERGEN
IPC: G01N33/00
Filed: 1985-07-01
Abstract: In a pollutant-emitting appliance, for example a motor vehicle, there is arranged in the pollutant stream (4) an element (7) which has at least one parameter which permanently changes as a function of the amount of pollutant acting thereon. After a predefined time span has elapsed, the element (7) is removed and the parameter change is determined by means of an analysis device which calculates therefrom a measure for the amount of pollutant emitted up to the measuring time. This measure can be directly expressed as an amount of money for a pollutant emission-dependent environmental tax. <IMAGE>
Patent DE-3527842-A1 (DE)
Title: Pen
Inventor: REPENNING DETLEV DR
IPC: B43K8/03
Filed: 1985-08-02
Abstract: The pen, having a writing tip, having a reservoir (1) for the liquid ink (2) and having means (13) for guiding the ink (2) from the reservoir (1) to the writing tip, is characterised in that the reservoir (1) is closed, at least on the side (9) remote from the writing tip, by a porous wall having open pores (Fig. 2). <IMAGE>
Patent DE-3528551-A1 (DE)
Title: Method and device for drying granular, capillary-porous materials and agricultural products
Inventor: ASZLANYI JOZSEF
IPC: F26B17/14
Filed: 1985-08-08
Abstract: The invention relates to a method and a device for drying granular, capillary-porous materials and agricultural products in a dryer with a material flow due to gravity. The dryer is equipped with ducts (3, 4) for blowing in and out the drying medium. 
<??>The essential feature of the method consists in that the lower, open side of the blowing-out duct (4) is terminated close to the drying medium outlet with a flow-directing insert (6). The blowing-out ducts (4) are connected to a transfer duct (13) and the latter is connected to the hot drying medium flow via a shut-off device, preferably a flap (18). The shut-off device (18) is controlled via difference signals of two temperature or moisture sensors (15, 16) mounted at different dryer heights. In order to avoid overdrying, the capacity of the dryer is reduced if necessary, the operation of some blowing-in duct groups being switched off by shutting off the access openings. 
<??>The angle of inclination of the side surfaces of the blowing-in and blowing-out ducts is at most as large as the natural angle of incline of the product to be dried. The flow speed of the drying medium is in the ducts at least 13 m/s and at least ten times the flow speed of the drying medium inside the product. Arranged in the blowing-out ducts (4) is a flow-directing insert (6), the size of which ... 
<??>Original abstract incomplete. 
<IMAGE>
Patent DE-3530499-A1 (DE)
Title: Induction-heating machine
Inventor: DINKLER ERICH
IPC: H05B6/02
Filed: 1985-08-27
Abstract: An induction-heating machine (1) has two generators which operate in different frequency bands and are connected via cables to an inductor connection unit (2). An external tuned circuit (6) and a matching transformer (7), which are allocated to the generators, are located in the connection unit (2). In addition, a connection part (9) having two busbars (10) for connection of output poles of the generators is provided there. In order to be able to carry out a simple changeover from one frequency band to another frequency band, in each case one output pole of the generators is connected to the one busbar of the connection part, and connection points for alternative connection of the other output pole in each case of one of the generators are provided on the other busbar. In consequence, it is possible to change quickly, at little cost, from one frequency band to another frequency band, simply by reversing the terminals. Considerable installation work resulting from the fitting and removal of the external tuned circuit and of the matching transformer, with associated connection work, is in consequence avoided. <IMAGE>
Patent DE-3532728-A1 (DE)
Title: Piston pump for delivering fluids
Inventor: DOERENKAEMPER WILHELM
IPC: F04B53/10
Filed: 1985-09-13
Abstract: In a piston pump for delivering fluids, the intake and the discharge valve are formed by a valve insert which is arranged in a bore of the pump casing and has connecting ducts to the intake line and the discharge line of the pump casing, the pump casing further being provided with a drain line which, by means of the valve insert, can selectively be connected to the casing-side discharge line so as to permit flow or can be shut off therefrom. The piston pump makes it possible, by means of only a single plunger and only a single actuation device acting thereon, to deliver large amounts of fluid in a short time, and finely metered amounts of fluid, to a load and to drain fluid therefrom via the casing-side discharge and drain line.