baber/WOPTO huggingface dataset:
Patent DE-3216950-A1 (DE)
Title: Combination cultivator with flail-type chopper as attachment
Inventor: WEICHEL ERNST
IPC: A01B49/02
Filed: 1982-05-06
Abstract: To broaden the range of use of an appliance having implements for the depth loosening (10, 11) of arable soil (E) and implements (9, 9a) for tilling the soil horizon, the additional mounting of a flail-type mulching attachment (49, 49a) is provided. The flail shaft together with the housing (52, 53) is articulated on the basic appliance by means of pivoting arms (48). For easy mounting and dismounting, the connection points (59, 60) of the arms (48) are designed as quick-action fastenings. The drive unit (55 to 58) can also be released as a whole from the general transmission (54, 59) in this way. <IMAGE>
Patent DE-3219166-A1 (DE)
Title: Motor vehicle of the saloon type
Inventor: BOCH GERFRIED
IPC: B60N2/36
Filed: 1982-05-21
Abstract: Motor vehicle of the saloon type with rear seats which are formed from a rear bench and a backrest (9), with a luggage compartment (5) situated behind the rear seats and with a rear support wall (7) behind the backrest (9). The rear support wall (7), which separates the luggage compartment (5) from the passenger compartment (3), is divided into a flap (17) which can be folded away and into a frame (13) surrounding the flap (17). By folding down the flap (17) and lifting up the backrest (9), the possibility of loading through from the luggage compartment into the passenger compartment is opened up and hence the loading volume and length are substantially increased. <IMAGE>
Patent DE-3224595-A1 (DE)
Title: Quad group for a longitudinally watertight telecommunications cable
Inventor: BIRKENSCHENKEL HARRI DIPL ING
IPC: H01B7/285
Filed: 1982-06-29
Abstract: In order to improve the electrical values of a quad group (10), the dummy core (15) consists of a strong plastics carrier thread, to the surface of which a layer (16) consisting of hops is applied by flock-coating with plastics, which layer can be loaded with filling compound (17) to a degree adequate for longitudinal water sealing of the quad group. <IMAGE>
Patent DE-3240688-A1 (DE)
Inventor: BRAGULLA SIEGFRIED
IPC: A01N57/20
Filed: 1982-11-04
Abstract: This invention is directed to germicidal compositions comprising a germicidally effective amount of at least one alkyl monophosphonic acid having from 4 to 12 carbon atoms in the alkyl chain in admixture with one or more surfactants in acidic solution and to the use of such compositions in disinfecting surfaces.
Patent DE-3243835-A1 (DE)
Inventor: EGGER KARL
IPC: B01D21/04
Filed: 1982-11-26
Abstract: 1. Sand collector for the recovery of sand suspended in water, having a trough (1), which is provided with an entry (4) for the water/sand mixture and a water outlet (8) and into which at least one drivable bucket wheel (2) dips, wo which the sand settling on the floor (5) of the trough (1) may be conducted by means of at least one drivable worm (3) arranged coaxially to the bucket wheel (2), characterized in that each bucket wheel (2) is drivable independently of the respective associated worm or worms (3) and that at least one of the two drive speeds is variable.
Patent DE-3305166-A1 (DE)
Inventor: HUETTER ODO DR ING
IPC: B65G27/08
Filed: 1983-02-15
Abstract: A vibrating conveyor has a working mass drivable in vibrations, a counter mass which is also driven via the working mass in vibrations which are transferred to a support or a mounting base, and a device for dampening or reducing this transmission which includes a plurality of roller bearing elements provided between the vibrating conveyor and a mounting base and each formed as a unit including two bearing shells with running tracks and at least one roller part between the running tracks, wherein the running tracks before and after the roller part is inclined in opposite direction in form of a predetermined curve, and when the counter mass is driven in rotation the counter mass and the mounting base are pressed from one another by the roller bearing element which results in damping relative to the mounting base.
Patent DE-3306615-A1 (DE)
Title: Nail strip
Inventor: FEHRENBACH GUIDO DIPL ING
IPC: F16B15/00
Filed: 1983-02-25
Abstract: The invention relates to a nail strip for joining together two nailable panels kept at a distance from one another, in particular for joining together double-leaf partition walls, the nail strips simultaneously being the spacers between these panels, formed from a sheet metal strip provided with integral nails at the edges on both sides. Panels joined together by such nail strips exhibit a relatively poor sound-insulating value owing to the fact that these nail strips form sound bridges. Nevertheless, such nail strips can be used to manufacture partition walls economically in series production. The invention retains the nail strips permitting this economical fabrication, but there is provided, between the two rows of nails, a bend which is provided with recesses and by which not only the sound-insulating value is significantly improved, but also, as before, by inserting a pressure rail between the bend, series manufacture of such partition walls is possible. <IMAGE>
Patent DE-3313885-A1 (DE)
Title: Device for a bow tie and/or necktie
IPC: A41D25/02
Filed: 1983-04-16
Abstract: The device has a visible frame (4), on the rear side of which fastening means (6)are arranged, in order to fasten the frame for example to a piece of clothing, such as a collar (10) of a shirt. The fastening means (6) can for example be designed as a push-on clamp (6). Fastened pivotably to the visible frame (4) via threaded pins (16) are wings (12, 14). A nut (18) serves to fix the wings (12, 14).   <IMAGE>
Patent DE-3314347-A1 (DE)
Title: Solid drill with reversible carbide tips
Inventor: REINAUER JOSEF
IPC: B23B51/04
Filed: 1983-04-20
Abstract: A solid drill with reversible carbide tips for producing a counterbore with a transition radius at the bottom of the hole is described, with at least one facing tip arranged in the cutting end face of a cutting or drilling head and at least one radiusing tip arranged at the periphery of the end face. Furthermore, the drill has at least one essentially axial carbide cutting strip, the cutting edge of which projects slightly from the outside diameter of the radiusing tip, as well as a set of carbide stabilising strips whose positional allocation in the peripheral direction to one another and to the cutting strip is adapted to the bore diameter to be produced and which are set back axially relative to the cutting strip. This tool enables counterbores to be produced with an exceptionally large depth/diameter ratio and with the highest quality of all counterbored surfaces.
Patent DE-3315968-A1 (DE)
Title: Method and device for producing a parallel, intensive beam of metastable rapidly spinning particles, and a method for producing X-ray laser radiation
Inventor: HELMAN JORGE SILVIO
IPC: H01S4/00
Filed: 1983-05-02
Abstract: In order to produce coherent electromagnetic radiation in the wavelength band below 700  ANGSTROM , a parallel, intensive beam of metastable rapidly spinning particles is initially produced in which a particle beam is reflected in the hard vacuum on a solid body surface, at a grazing angle. A partial beam having particles of equal charge is separated off from the reflected beam, coherent electromagnetic radiation being superimposed coaxially with respect to the separated-off beam, on the latter, at a wavelength which corresponds to the energy difference between the metastable state and an excited state which is suitable for transmission of radiation of the desired wavelength. The particle beam and the coherent radiation produced are subsequently separated from one another. <IMAGE>
Patent DE-3322438-A1 (DE)
Inventor: GRASSNER WILLI
IPC: B65D5/10
Filed: 1983-06-22
Abstract: A folding box blank, and a box assembled therefrom, having an integral carrying handle flap comprised of three segments with a griphole means passing through two of the segments. Relief embossings are located on all four side wall flaps and pairs of complementary cutouts are located on one of the upper and one of the lower remaining wall flaps, so that when the box is assembled the cutouts interact with the embossing by biasing against them.
Patent DE-3324697-A1 (DE)
Title: Winding device for material webs
Inventor: SCHNELL HEINRICH
IPC: F02B3/06
Filed: 1983-07-08
Abstract: A winding device serves for the winding of cloth webs folded together singly or multiply, with two alternately driven winders (13, 15), each of which is directly preceded by a deflecting tube (62, 63). Each winder (13, 15) has two coaxially arranged roll holders (8 to 11) which, during the winding, grip the facing cloth-web edge and the facing roll-core end by means of collet chucks. <IMAGE>
Patent DE-3329420-A1 (DE)
Title: Flexible coupling
Inventor: HANKE WOLFGANG
IPC: F16F15/16
Filed: 1983-08-13
Abstract: The invention relates to a flexible coupling with a plurality of plate-like inner discs and outer discs, which have cut-outs, in which flexible coupling elements (helical compression springs) are arranged. The inner discs are rotationally fixed to a hub by means of toothing. The outer discs are connected to an outer ring by means of toothing-like lugs and recesses, which ring may have a driving flange. Between the lugs of the outer ring and the inner discs hydrostatic displacement chambers are formed which produce damping of torsional vibrations. By means of a screw the distances between the inner and outer discs can be varied.
Patent DE-3333469-A1 (DE)
Title: Device for detecting the formation of ice on structural elements
Inventor: SCHAEFER MANFRED DIPL ING
IPC: G08B19/02
Filed: 1983-09-16
Abstract: A ground probe which signals on an optoelectric basis the detection of the formation of ice on structural elements. Situated in the ground probe are, inter alia, two identical glass prisms of which one can be heated. Two light beams each impinge at a specific angle  alpha  from the prism interior against a boundary surface on which air or water or ice can be located. It holds, in this case, that   alpha > alpha bound, ice> alpha bound, air  and   alpha < alpha bound, water In the event of the presence of water on the boundary surface, the light beams are displaced in parallel in the prism. The differing emergence of the light beams from the prisms when water is located on one boundary surface and ice on the other - owing to heating of one prism, the ice melts to form water - is recorded by two light-sensitive resistors and can be communicated to the responsible highway authority via a display unit.
Patent DE-3335434-A1 (DE)
Title: Arrangement for influencing the cooling water temperature of internal combustion engines
Inventor: AEFFNER KURT DIPL ING
IPC: F01P7/16
Filed: 1983-09-30
Abstract: It is proposed in heavy oil-driven internal combustion engines that on the cooling water outlet side of the charge air heat exchanger, connected to the engine on the inlet side, a predetermined set value be maintainable at this point by means of a temperature sensor.
Patent DE-3335473-A1 (DE)
Inventor: SATZINGER GERHARD DIPL CHEM DR
IPC: C07D491/052
Filed: 1983-09-30
Abstract: 4-Thioxobenzopyrano[2,3-d]-pyrimidine derivatives of the general formulae Ia or Ib    <IMAGE>  Ia   <IMAGE> Ib  are described. Compounds Ia and Ib are tautomers and are valuable intermediates for the preparation of 5H-[1]-benzopyrano[2,3-d]pyrimidine derivatives having ulcer-protective action without inhibition of secretion.
Patent DE-3338513-A1 (DE)
Title: Process and device for producing laminated parts
Inventor: SPENGLER ERNST MAXIMILIAN
IPC: B29C51/16
Filed: 1983-10-22
Abstract: The invention relates to a process and a device for producing laminated parts by applying a flexible, flat material to a dimensionally stable carrier. The essential idea of the invention consists in the material being held at its edges in an elastic and resilient manner, the material being joined to the dimensionally stable carrier at first in a punctiform or a linear manner, the material being then brought into contact with all concave regions of the carrier and it then being placed on the edge regions of the carrier, after which the projecting edge pieces of the material are cut off.
Patent DE-3400150-A1 (DE)
Title: Condensate trap for steam systems
Inventor: EHLERT HELMUT
IPC: F16T1/22
Filed: 1984-01-04
Abstract: A condensate trap for steam systems has a float (16) which rests on a sealing surface (24) into which bores (28, 30) for feeding accumulated condensate open, on the one hand, and a condensate drainage bore (26) opens, on the other hand. As soon as a certain accumulation of condensate, which facilitates lifting of the float (16), has been obtained, the condensate flows directly from the bores (28, 30) via the sealing surface (24) into the condensate drainage bore (26). If no further condensate arrives, the float (16) repositions itself onto the sealing surface (24). <IMAGE>
Patent DE-3401206-A1 (DE)
Title: Ink-ribbon cartridge
Inventor: TURBON KLAUS
IPC: B41J33/52
Filed: 1984-01-14
Abstract: The invention relates to an ink-ribbon cartridge, having a rotatable spindle which bears the ink-ribbon spool to be unwound, and having a fork which clamps the spindle portion projecting over the upper side and underside of the spool between its prongs, extends over the spool diameter, rests against the upper side or underside of the spool and the top or bottom part of the two-part cartridge housing, and is displaceable in its longitudinal direction. In relation to known cartridges, the ink ribbon is to be secured permanently against rotation, the so-called telescoping of the spool coils being avoided. For this purpose, provision is made for the spindle portion projecting over the upper side and underside of the ink-ribbon spool (11) to be of polygonal construction in cross-section or to bear a non-rotatably connected polygonal head and for the spacing of the fork prongs (21, 22) to correspond, at least over a partial length of the prongs, to the smallest diameter of the polygonal portion or head (23). <IMAGE>
Patent DE-3401556-A1 (DE)
Title: Overhead lecture frame
Inventor: VOGT DIETER
IPC: G03B21/132
Filed: 1984-01-18
Abstract: In order to facilitate the stacking and singling out of overhead transparencies when lecturing using overhead projectors, a U-shaped clip is provided whose one free limb is pivotably mounted with suction cups or magnets on the overhead projector and whose second free limb has two or more wire clips, likewise essentially U-shaped, for retaining and guiding the perforated overhead transparencies, as well as a feed-and-hold handle.
Patent DE-3402899-A1 (DE)
Title: Tool guiding arrangement
Inventor: FLEKAC FRANTISEK
IPC: B23Q1/62
Filed: 1984-01-27
Abstract: In the production of arcs on workpieces, in particular arcuate contours on rotationally symmetrical grooves of turned parts, there is a requirement for a simple, robust, easily operated and accurately adjustable tool guiding arrangement which can, in particular, also be designed as a slide permanently connected to the machine tool and should therefore also be suitable for other tool guiding functions involving the transmission of high forces. The solution to this object envisages a tool carrier (WT) with a cross-guide (KF) for the rotationally fixed displaceable mounting of the latter and a double-eccentric arrangement (EX1, EX2) with a facility (SK1, ZG1) for setting the relative rotation in order to determine the radius. By relative rotation (SK2, ZG2) of the double-eccentric arrangement - which, after the setting of the radius, is in itself rigid but mounted in a manner which allows it to rotate as a unit about an axis (Y) fixed with respect to the base - by means of a gear mechanism (GT), a translational circular-arc motion of the tool carrier (WT) with the set radius is effected. <IMAGE>
Patent DE-3403195-A1 (DE)
Title: Screen-screw extruder
Inventor: ZIMMERMANN WOLFGANG PROF DIPL
IPC: B29C48/76
Filed: 1984-01-31
Abstract: The screen-screw extruder separates solids from plastic melts. The plastic is plasticated by a conventional screw in the interior of a counter-rotating screen screw. The rotational speeds of the two screws can be infinitely varied. The melt is relaxed as it flows through the screen perforations. It is thereby cooled and devolatalised. Solids are removed from the plastication chamber through a central bore of the inner screw, via a controllable pressure valve.
Patent DE-3403363-A1 (DE)
Title: Process and device for producing strip-like adhesive label material, and a self-adhesive label
IPC: G09F3/02
Filed: 1984-02-01
Abstract: The invention relates to a process for producing strip-like adhesive label material having a backing layer and a printed label layer arranged removably thereon, the label layer being provided with adhesive only in regions on its underside directed towards the backing layer and having adhesive-free zones. Before or after printing, the label layer is coated with adhesive only in zones and in register with its printing by means of a relief roller and subsequently combined with the backing layer. The invention relates furthermore to a device for carrying out this process having a first roller train with relief roller for applying adhesive to the underside and having a second roller train for applying printing ink to the top side of the label layer. Finally, the invention relates to a self-adhesive label having at least one non-adhesive zone which does not extend over the entire length of the label.
Patent DE-3405578-A1 (DE)
Title: Electronic filter
Inventor: LOCKWOOD LARRY R
IPC: H03H7/46
Filed: 1984-02-16
Abstract: An electronic filter arrangement comprises a high-frequency section and a low-frequency section. The high-frequency section exhibits an input coupling coil which is connected to an input connection of the filter arrangement, and a gyromagnetic resonant element. The low-frequency section comprises at least one inductance and at least one capacitor which are connected to the input coupling loop of the high-frequency section. The two sections of the filter arrangement have different output connections.
Patent DE-3408513-A1 (DE)
Title: Apparatus for aligning sub-concrete when laying slabs, clinkers and the like
Inventor: PERDOLT GOTTFRIED
IPC: E04F21/22
Filed: 1984-03-08
Abstract: In order to align sub-concrete (3) quickly and precisely when laying slabs, an apparatus is proposed having a bearing surface (1), which is placed on the previously laid row of slabs (2), a rail (4) which is displaceably arranged on the bearing surface (1), and a blade-like tool (5) which is arranged so as to be displaceable and vertically adjustable on the rail (4). <IMAGE>
Patent DE-3414230-A1 (DE)
Title: Heat exchanger tube
Inventor: BEHM ERNST
IPC: F28F13/18
Filed: 1984-04-14
Abstract: The application relates to a heat exchanger tube for transmitting heat to a boiling liquid. Located on the inside of the tube, where the evaporation takes place, is a multiplicity of longitudinal grooves (1) which extend in a helical manner and on which fine craters (2) are superimposed by means of chipless profiling (4) - e.g., knurling - applied in a punctiform manner to the tube exterior. The superimposition of the craters (2) on the internal grooves (1) produces a power increase of approx. 60% with respect to the already known tubes having clean internal grooves. Visible in Figure 1 are the spirally extending internal grooves (1), together with the crater-shaped recesses (2) which are transmitted inwards via the tube wall (3) by the external profiling (4). Figure 2 shows the comparison of power between the novel evaporator tube and smooth tubes customary to date having reduced aluminium stars or a spirally profiled inner tube. <IMAGE>
Patent DE-3414648-A1 (DE)
Title: Hydraulically controlled friction clutch, in particular single-disc dry clutch, primarily for motor vehicles
Inventor: BECKER LOTHAR DIPL ING
IPC: F16D25/08
Filed: 1984-04-18
Abstract: A hydraulically controlled friction clutch, in particular a single-disc dry clutch for motor vehicles, has an annular piston which is guided axially within the transmission case, can be subjected hydraulically to pressure on its rear side and, at its front side, serves to actuate the clutch release lever. A pressure transmitter cylinder is furthermore provided and, as a function of a clutch pedal actuation - this supplies the annular piston with a hydraulic control pressure via a conduit system with control valves. The annular piston is guided in an annular cylinder which is part of a hydraulic clutch thrust bearing which surrounds the transmission input shaft concentrically but with a radial clearance and therefore freely. In the interior of the transmission case, the hydraulic clutch thrust bearing is screwed to the said case in the region of the so-called clutch bell. In a hydraulically controlled friction clutch of this kind, additional mechanical actuating elements are replaced by a hydraulic clutch thrust bearing with various non-return valves and are therefore superfluous. This makes possible considerable weight savings on the clutch. The clutch is easy to operate since frictional resistances do not occur. A further advantage is the elimination of readjustment of the clutch.
Patent DE-3418349-A1 (DE)
Title: Contact terminal in the form of pliers, especially for a starting aid cable
Inventor: ADAMY NICOLE
IPC: H01R11/24
Filed: 1984-05-17
Abstract: A contact terminal in the form of pliers for a starting aid cable is composed of two moulded parts (1) which are both identical and have an axle end (14) on the one longitudinal side (7) and a bearing (17) on the other longitudinal side (8). A leaf spring which is arranged between the two handles of the pliers, for producing the clamping force, is at the same time used as a block against lateral displacement of the two moulded parts (1) with respect to one another. The engagement of in each case one axle end (14) in in each case one bearing (17), and hence the cohesion, are thus ensured. The construction of the contact terminal from two identical parts simplifies production. <IMAGE>
Patent DE-3418899-A1 (DE)
Title: Rolling cage as a turning device for large objects to be worked, in particular motor coaches
Inventor: KOERMENDY FERDINAND
IPC: B66F7/22
Filed: 1984-05-21
Abstract: In order to restore a motor coach, which is very immobile without axles and engine, two rings are placed around its longitudinal axis and fastened to it, which, interconnected by thin bars, form a rolling cage which, resting on two shoes, can be turned about its axis. The shoes are not connected to one another. They are kept upright by the rings. The clamping part (cage) can easily be split up into individual parts and can be adjusted to any coach or any other object with similar width and height dimensions by modifying the fastening points and changing the length of the connecting bars between the rings. During work on the body while using a prototype, it was repeatedly found that work was surprisingly facilitated in novel ways due to the unusual mobility of the coach.
Patent DE-3421826-A1 (DE)
Inventor: FLAKUS WERNER DR
IPC: C08G18/81
Filed: 1984-06-13
Abstract: A storage-stable, substantially NCO-free urethane urea acrylate which after radiation curing forms strongly adhering, solvent resistant, wear resistant coatings containing isophorone diisocyanate (IPDI) or adducts thereof which have been partially acrylated with one or more hydroxyacrylates to the extent of about 10-25 equivalent %, which material subsequently has been reacted to the extent of about 10-75 equivalent % with one or more polyhydroxy compounds, wherein the remaining NCO equivalents have been fixed with urea bonds with one or more primary or secondary diamino compounds having about 2 to 18 carbon atoms.