baber/WOPTO huggingface dataset:
Patent DE-3326941-A1 (DE)
Title: Infrared gas analyser
Inventor: VERESAGIN VIKTOR GRIGORIEVIC
IPC: G01N21/3504
Filed: 1983-07-26
Abstract: The infrared gas analyser contains a light source (1) and - arranged one after another in the beam path - spherical mirrors (2) for dividing the beam into two parallel light fluxes, a light modulator (8), infrared filters (3), a measurement and a comparison channel, a light detector (7), and a synchronising unit. The light modulator (8) is constructed in the form of two identical wings (12), which are mounted on an axis of rotation (9) and pivoted relative to one another by 180 DEG  about this axis (9), and each of which is configured as a sector of the circumferential surface of a straight conical frustum. The small circular surfaces of the cones forming the wings (12) cover one another, while the axis of rotation (9) of the light modulator (8) coincides with the axes of symmetry of the two conical frustums and extends perpendicular thereto in a plane in which the optical axes (10) of the parallel light fluxes lie. The infrared gas analyser is used in the production of spectrophotometers, filter analysers and other optical devices. <IMAGE>
Patent DE-3331720-A1 (DE)
Inventor: GOETTLING HELMUT
IPC: F15B15/28
Filed: 1983-09-02
Abstract: A variable point position determining arrangement includes a housing having a stationary portion secured to a fixed member as, for example working cylinder, and an extendable portion secured to a member movable in relation to the fixed member, as for example piston rod. An elastic element, such as a tension spring, is connected between the stationary portion and an extendable portion of the housing. Such elastic element is stretched or relaxed an amount proportionate to the travel of the movable member. The displacement transducer having an actuator rod and a projecting pin connected to the elastic element at approximately a middle point, follows movement of the elastic element and outputs a distance signal which is a function of the movement of the actuator rod and elastic element. The distance signal can be fed to a control circuit to derive the position value of the movable member therefrom.
Patent DE-3337447-A1 (DE)
Title: Clip holder for medical purposes
Inventor: FRYDRYCH ANDREAS DR MED
IPC: A61B17/28
Filed: 1983-10-12
Abstract: The invention describes a clip holder for medical purposes which comprises two arms each having grippers and handles, the arms being connected to one another via a common pivot. Very sensitive, precise actuation of microclips is possible with this clip holder with only a slight expenditure of force.
Patent DE-3340471-A1 (DE)
Title: Process and device for the production of torsion-free wire helices for wire-link belts
Inventor: KERBER HEINZ
IPC: B29D5/06
Filed: 1983-11-09
Abstract: A process and a device for the production of thermoplastic, torsion-free wire helices for wire-link belts is described. The wire is wound around a winding rod to form a wire helix. The wire is here taken off from a supply coil which is mounted in the extension of the longitudinal axis of the winding rod and can rotate on this longitudinal axis as well as travel back and forth. The wire tension pulls the supply coil always into the optimum position, so that a uniform take-off angle and a uniform tensile stress are achieved during an entire coil-unwinding period.
Patent DE-3340962-A1 (DE)
Title: Process for neutralising active sulphur compounds
Inventor: QUELLA FERDINAND DR
IPC: C10M149/18
Filed: 1983-11-11
Abstract: It is known to add to sulphur-containing cooling lubricants for fine working an additive which converts the excess sulphur content into an inactive form. According to the invention, thermally stable polymers having amine groups and/or carbonyl groups are used for this purpose.
Patent DE-3343272-A1 (DE)
Title: Ground-treatment appliance
Inventor: LEY CARL J
IPC: A01B43/00
Filed: 1983-11-30
Abstract: An appliance (1) for treating the ground surface layer of gardens and parks is equipped with a self-propelled drive unit (2) and with a processing device which can be coupled to this. Said processing device is fastened to the undercarriage or supporting structure (5) of the appliance (1) and is designed as a rotor (4) having radially projecting implements (6). The rotor (4) extends transversely relative to the direction of travel, and the implements (6) are driven to take effect in the opposite direction to the latter. By adjusting the rotor (4) into an oblique position, solid bodies in the mass of earth can be cleared to the side and deposited in a swathe. <IMAGE>
Patent DE-3400001-A1 (DE)
Title: Turbine with 8 blades
Inventor: WEILAND FRITZ
IPC: F03D3/06
Filed: 1984-01-02
Abstract: The wind turbine drive is provided for the purpose of converting wind energy. It consists of a main support element with blade carriers and a rolling ring. The blade carriers serve as retaining frame for the louvre blades. The latter can optionally be aligned all towards the right or towards the left, depending on the desired sense of rotation. Their spacings relative to one another and to the main support element must be the same. In this way, there is a favourable passage of wind, and absolute, constant rotation is ensured. A speed limiter controls the louvre flaps via a linkage, located to the side, by means of an actuator. The actuators are supplied with power via the base of the main support element, by means of a contact slip ring. The rolling ring serves to distribute the weight onto the base, in order to relieve the guide bearing of the main support element. The circular arrangement of the louvre blades obviates the need for a vane. The materials to be used are open, since, depending on the size, construction is to be undertaken using the particular material which suffices for the required stability.
Patent DE-3400899-A1 (DE)
Title: Device having an interference protection filter for an apparatus which can be connected to AC mains
Inventor: SCHILLING WILLY
IPC: H01R13/719
Filed: 1984-01-12
Abstract: A compact interference protection filter having a metallic sheath and a filter circuit which is potted in an insulating compound is installed in a plug socket for the mains plug of an apparatus which can be supplied from the AC mains. The interference protection filter has connecting terminals for connection to the conductor wires of the AC mains, and connecting leads which are inserted into the connecting terminals, which are normally provided for the connection of a plug socket to the mains conductor wires, of a base in the plug socket. An apparatus which is connected by means of its mains plug is thus necessarily connected to the AC mains via the interference protection filter, without further measures. The arrangement of the interference protection filter in the base of the plug socket does not necessitate any modification to the base shape.
Patent DE-3402061-A1 (DE)
Title: Moulding materials, filled with wood dust, consisting of epoxy resins and of a steel insert for manufacturing railway sleepers
Inventor: PHILIPP KARL
IPC: E01B3/46
Filed: 1984-01-21
Abstract: The invention relates to a railway sleeper according to Patent Application P 3345858.8, which is reinforced by a shaped steel plate.
Patent DE-3405212-A1 (DE)
Title: Process and apparatus for the regulation of a steam producer
Inventor: NORDMANN JACQUES
IPC: F24F6/02
Filed: 1984-02-14
Abstract: In the proposed process for the continuous regulation of a steam producer, the falling trend in a steam production container (1) filled with water to a given level is sensed, after the beginning of evaporation, by means of a current flowing through an electrode pair (3) immersed in the water, and is used for the regulation of the feed quantity of fresh water to the container and also of the required quantity, if necessary, of water let out of the container. As soon as the falling course of the current reaches an upper current level (IO) of a measurement interval, a time count is set in operation in a self-adaptive control device (11) and lasts for a time interval (T) of relative evaporation time. If the course of the current has not fallen within the time interval (T) to a lower current level (IU) of the measurement interval, an inlet valve (6) of a fresh water supply (5) is opened by the control device (11) at the end of the time interval, and is kept open until the current has again risen to a first current level (I1) relating to a reference value. If, on the other hand, the course of the current falls to the lower level (IU) of the measurement interval before the end of the time count lasting for the time interval (T), the respective remaining time (TR) up to the end of the time interval (T) in the control device (11) is set in relationship to a predetermined water outlet coefficient (K) and an outlet time (TK) is calculated from this, for the period of which ...   Original abstract incomplete. <IMAGE>
Patent DE-3413614-A1 (DE)
Title: Cutting wheel and a method for producing it
Inventor: DIETZSCHE HORST
IPC: B02C18/18
Filed: 1984-04-11
Abstract: A cutting wheel for a tyre shredding machine has wear-resistant layers (26) which are attached in the edge region of the end faces of the wheel and extend in the radial direction beyond the edge contour of a base body (20) which is produced from tough material and thus form additional cutting edges extending in the circumferential direction. The part of the wear-resistant layer (26) which is located radially outside the edge of the base body (20) is supported by a hard faced layer (44) made of non-rigid tough material which is progressively eroded during operation. <IMAGE>
Patent DE-3414516-A1 (DE)
Title: Manual stack turner
Inventor: BUSCH GERHARD
IPC: B65H15/02
Filed: 1984-04-14
Abstract: A manual stack turner (10) with a frame (11) in which two stack receivers (12, 13) which can move towards one another are suspended on a central support (26). The stack receivers devices (12, 13) can be moved in relation to one another by means of a spindle which acts on a slidable lattice grate (16). The central support (26) is displaceable in relation to the frame (11) in slideways (42, 42a). This displacement is carried out by means of an adjusting segment (35); this adjusting segment (35) is operatively connected to a rotating segment (36) which, when the centre of gravity of the stack to be turned is covered, is automatically released together with the rotating spindle (28). Once the rotating segment (36) has been released, the stack can be turned without difficulty by means of a pivoted lever (29). <IMAGE>
Patent DE-3417612-A1 (DE)
Title: Controlled flow regulator
Inventor: PAULIK TIBOR
IPC: G05G7/04
Filed: 1984-05-11
Abstract: Controlled flow regulator, which is designed as a valve, cock or slide valve, for regulating the quantity of the flowing medium between the open and closed condition according to a prescribed characteristic and the actuating part of which is driven by means of a rotary drive, connected to the output shaft of which is a rotatable control cam track for a control peg which is simultaneously guided on a fixed control cam track, which intersects the rotatable control cam track, and to which the actuating device of the flow regulator is coupled.
Patent DE-3419006-A1 (DE)
Title: Floating condensation plant for producing fresh water having independent energy supply
Inventor: MUELLER WALTER
IPC: C02F1/16
Filed: 1984-05-22
Abstract: The condensation plant is composed of a platform (1) on which are installed a condenser (9), an air humidification device and an energy supply component which obtains energy by the Rankine cycle principle from the temperature difference between warm sea air and cold sea water. Figure 3 shows a cross-section of the plant. An axial pump (7) sucks cold water from the depth of the sea through the suction pipe (3) and forces it through the distributor (8) and the condenser (9) to the outlets (10) where it is aerated via the aeration pipes (15). Upstream of the condenser (9) is arranged the evaporator (30) in which a working medium is evaporated and drives a turbine unit in a circulation process. The air humidification device is installed upstream of the inlet side (12). It is equipped with tubes (20) which are arranged at an angle inclined to the wind and on which the water to be evaporated trickles down. Warm surface water is pumped by the pump (19) through the tubes (20) which supplies the heat of evaporation. The air flows between the tubes (20) and absorbs humidity, which it gives up again by condensation on flowing through the evaporator (30) and the condenser (9). <IMAGE>
Patent DE-3433518-A1 (DE)
Title: Radial rotor for fluid kinetic machines
Inventor: KOLLER ALOIS DR RER NAT
IPC: F04D29/22
Filed: 1984-09-12
Abstract: In a radial rotor (L1) set with a plurality of radial vanes (R1) the radial vanes (R1) delimit vane ducts (S1) which diverge in an outward direction. In order to prevent, or at least largely suppress, the formation of vortices in these vane ducts (S1), each vane duct has at least one shortened radial additional vane (Z11, Z12) incorporated therein. These radial additional vanes (Z11, Z12) accelerate the working medium not picked up by the radial vanes (R1), convey it outwards and thus counteract the formation of vortices. Radial rotors of this type are preferably used in centrifugal pumps, but also in centrifugal compressors. <IMAGE>
Patent DE-3435667-A1 (DE)
Title: Dental instrument
Inventor: NEUMEYER STEFAN DR
IPC: A61C3/06
Filed: 1984-09-28
Abstract: The invention relates to a dental instrument, namely a finishing or grinding and/or polishing instrument, comprising a rotationally symmetrical, cone-like body whose outer surface forms the working surface of the instrument, and a shaft which originates in the base of this body and whose axis lies so as to coincide with the axis of symmetry of the cone-like body. It is distinguished by the cone-like body being rounded on its tip, and the outer surface of the cone-like body being convexly curved in the direction of the "tip of the base" (generating line).
Patent DE-3436922-A1 (DE)
Title: Drive for a filling machine
Inventor: HENNIG JOACHIM PROF DR
IPC: B67C3/22
Filed: 1984-10-09
Abstract: The invention relates to the drive of revolving bottle-filling machines having a high-mass rotor. In addition, the invention can be applied to all machines which have a central drive and the working elements of which are linked to these via mechanical energy lines, especially if one or more working elements has or have a relatively high mass moment of inertia. The aim of the invention is to reduce the wear on the mechanical driving elements of the rotor. The object on which the invention is based is to minimise the mechanical stress on the drive system of the filling machine during the braking associated with the relatively frequent stopping of the machine. The object is achieved according to the invention by the fact that a freewheeling clutch is arranged on the output side of the drive motor and that an additional rotor brake is arranged on the rotor, in the immediate vicinity of the rotor, on the rotor shaft itself in relation to the kinematic chain. The freewheeling clutch is preferably designed as a one-way roller clutch and the rotor brake as a friction brake. The advantage of the invention consists in that the drive system is to a considerable extent relieved of load, particularly in high-speed filling machines, resulting in a large reduction in the wear on the drive elements, in particular on the main reduction gear unit. <IMAGE>
Patent DE-3440604-A1 (DE)
Title: Automatic tool-changing device for machine tools, especially for universal machining centres
Inventor: EICH EDMUND
IPC: B25J9/04
Filed: 1984-11-07
Abstract: In an automatic tool-changing device for machine tools, especially for universal machining centres, with at least one support (27) which is movable in the vertical plane (A) and which carries a machine spindle (29), a conventional tool changer (22) is arranged at the free end of the feeder arm (7). For the pivotable mounting of the feeder arm (7), a carrier body (5) is mounted on a carrier frame (2) pivotably about a vertical pivot axis (4). The feeder arm (7) is designed as a three-membered articulated-arm manipulator, the upper-arm member (9) of which is articulated on the carrier body (5) about a horizontal first axis of articulation (10) and the lower-arm member (11) of which is connected in an articulated manner, via two further axes of articulation (12, 14) parallel to the first axis of articulation (10), respectively to the upper-arm member (9) and to the hand member (13) carrying the tool changer (22). The tool-changing device is controlled by a three-axis or even four-axis positioning control (P) which can be programmed so that the tool changer (22) can be moved by means of the articulated-arm manipulator (7), within two planes of movement (B1, B2) perpendicular to one another, into one of a plurality of change positions fixed in a grid system, specifically, in relation to the second plane of movement (B2), into a change position which is nearest to the respective working position of the machine spindle (29) and, in relation to the first plane of movement (B1), into a change position which ... Original abstract incomplete. <IMAGE>
Patent DE-3445115-A1 (DE)
Title: Arrangement for simplifying and improving safety of running trains
Inventor: OLM KARL-HEINZ
IPC: B61L1/16
Filed: 1984-12-11
Abstract: The invention relates to a new arrangement for simplifying and improving safety of running trains on single-track and multi-track routes using axle counter devices. By means of the arrangement of an axle counter device in conjunction with a display and signalling device and an associated display panel, immediate check for completeness of the train by the driver is possible even when travelling. By means of this arrangement, in conjunction with the central train control system via radio, costly cabling along the route and operating and maintenance personnel can be dispensed with and thus rational and safe utilisation of the railway network is achieved.
Patent DE-3445547-A1 (DE)
Title: Acoustic stimulator for relaxation therapy
Inventor: FISCHER WILFRIED
IPC: A61M21/00
Filed: 1984-12-14
Abstract: Acoustic stimulator for a patient to be treated in a reclining position, especially for relaxation therapy, in which the stimulator is equipped with two loudspeakers arranged at ear distance, the stimulator having a reinforced, cushion-like housing (13) provided with a central reclining depression (12) and into each of the laterally projecting cheek parts (16, 17) of which a loudspeaker is inserted. <IMAGE>
Patent DE-3446423-A1 (DE)
Title: Eccentric gear pump
Inventor: KIPER GERD PROF DR ING
IPC: F04C2/08
Filed: 1984-12-20
Abstract: Published without abstract.
Patent DE-3501021-A1 (DE)
Title: Protection device for cutting machines
Inventor: WOHLGENANNT HERBERT
IPC: B27B5/38
Filed: 1985-01-15
Abstract: In the case of cutting machines, particularly in the case of skinning and hide-removal machines for butchers, a protection device is provided. In the case of such cutting machines (1), a blade (4) and a driven transportation device (5) are provided. Furthermore, a safety switching device is provided which acts on the drive of the driven parts of the cutting machine (1). This device consists of a switching device which is triggered by electrically conductive gloves (6) worn by the operator if the transportation devices (5) and/or the blade (4) and/or the region of the supporting table (8) surrounding the blade (4) and the transportation devices (5) are touched. This switching device is connected in a low-current circuit which is isolated from the circuit of the drive of the driven parts of the cutting machine (1). If the blade (4) and/or the transportation devices (5) and/or the supporting table (8) touches the gloves (6) directly, a switching process is thus triggered and the drive is disconnected. <IMAGE>
Patent DE-3506359-A1 (DE)
Title: Rotating drive device
Inventor: SOGABE ICHITA
IPC: H02K26/00
Filed: 1985-02-22
Abstract: A rotating drive device having a tubular housing (1) in which a stator (3), which has two pole parts (3a, 3b) spaced apart in the circumferential direction, and a rotor (6), which has two pole parts (6a, 6b) spaced apart radially, are arranged. The rotor (3) or the stator (6) is constructed as a permanent magnet. The device has a coil (2, 4) in order to magnetise the other component in each case, namely the rotor (3) or the stator (6). The rotor (3) extends from the inner circumference of the stator (6) so that it is possible for the rotor (3) to rotate through a limited angle, the direction of which rotation is changed over depending on the direction of the electrical current flowing in the coil (2, 4). <IMAGE>
Patent DE-3506542-A1 (DE)
Title: Attachment device for merchandise holders on display structures for merchandise presentation
Inventor: BAUMANN KURT
IPC: A47F5/14
Filed: 1985-02-25
Abstract: In order to improve a device for the releasable attachment of objects serving for presenting merchandise, such as a basket, to a frame or a frame part, such as a grid-type shelf, both the object and the frame or the frame part each being joined together from mutually parallel bars and bars directed transversely thereto consisting of wire in each case, in such a way that a simplification of the assembly and disassembly of the parts to be connected to one another as well as good securement of the position of the objects relative to one another can be achieved, it is proposed to provide at least one coupling piece (7, 7') which has at least one first clip (8, 12) which can be plugged detachably onto a bar (3) or a group of bars of the frame or of the frame part (1) and at least one second clip (12, 15) which can be plugged detachably onto a bar (4) of the connected object (2) and can be spread apart resiliently, said clips being arranged relative to one another in such a way that the bars (3, 4) connected to one another cross each other and that the plugging-on direction of at least one clip (12, 15) runs parallel to the longitudinal extension of a bar or of a group of bars (3). <IMAGE>
Patent DE-3511534-A1 (DE)
Title: Flexible shaft
Inventor: BUDDE ULRICH
IPC: F16D1/10
Filed: 1985-03-29
Abstract: With a flexible shaft (1) having a rotating core (3) (Fig. 2), preferably comprising several layers of helically wound steel wires (4) and a peg (5) connected firmly in terms of rotation to one end of the rotating core (3) and having a prismatic portion (10) for connecting the peg (5) firmly in terms of rotation to the equipment shaft, which has a box-shaped coupling recess, the coupling recess has a polygonal cross-section corresponding to the cross-sectional area of the prismatic portion (10) of the peg (5). The regular prismatic portion (10) of the peg (5) has a polygonal, preferably square, base surface (6), and a covering surface (7) of the same configuration and size. The free end (9) of the prismatic portion (10), the end facing away from the rotating core (3), is twisted in shape relative to that end (8) of the prismatic portion (10) which faces the rotating core (3) by an angle ( alpha ) of about 0.5 to 3 degrees about the longitudinal axis (z) of the peg, with the result that, during the process of joining together, the side faces of the prismatic portion (10) wedge with the inner surfaces of the coupling recess. <IMAGE>