baber/WOPTO huggingface dataset:
Patent DE-3532114-A1 (DE)
Title: Front-mounted mower for tractors
Inventor: HARTMANN HANS PETER
IPC: A01D34/04
Filed: 1985-09-09
Abstract: Front-mounted mower for tractors, with a cutting unit and with suspension of the cutting unit, which suspension can be moved hydraulically between a working position and a raised transport position. The suspension (10) is designed in such a way that, in the transport position, the cutting unit (12) is nearer the tractor (2) by a considerable amount. Preferably, a device (38, 40, 42, 44) for the additional raising of windrowers (18) following the cutting unit (12) is provided, at least in the rear region, for the transport position. <IMAGE>
Patent DE-3532146-A1 (DE)
Title: School compass
Inventor: QUEISSER KLAUS
IPC: B43L9/02
Filed: 1985-09-10
Abstract: In the case of this school compass, a compass composed of plastic profile sections and of flat design is provided with a read-off scale and gradations of 0.5 mm. For use at school, an especially cheap material has been used in this compass, without impairing accuracy.
Patent DE-3532941-A1 (DE)
Title: Arrangement for controlling the slide-bar cylinder of hydraulic self-advancing support units
Inventor: DETTMERS MICHAEL
IPC: E21D23/18
Filed: 1985-09-14
Abstract: The invention is directed towards a synchronous control system in pushing and slide-bar cylinders for underground support systems. The pushing cylinders have in their piston rod a metering chamber in which a metering piston works which is supported on the cylinder base and during the retraction of the pushing cylinder pushes the pressure fluid out of the metering chamber into a metering space of the allocated slide-bar cylinder. Guided in the metering space of the slide-bar cylinder is a plunger which is fastened to the cylinder base. The synchronous control system has a control valve allocated to the pushing cylinder and intended for retracting and extending the pushing cylinder, and furthermore a manipulating valve which can be activated hydraulically and the control line of which is connected to the metering system, and an activating valve which can be activated hydraulically. Via the manipulating valve controlled by the metering system, the slide-bar cylinder is extended in synchronism with the retracting pushing cylinder, in the course of which the same lengths of stroke can be achieved. During the extension of the pushing cylinder, the annular spaces of the pushing cylinder and of the slide-bar cylinder are connected via the activating valve so that the pressure fluid pushed out of the annular space of the pushing cylinder is forced into the annular space of the slide-bar cylinder and thus the slide-bar cylinder is retracted in synchronism and with the same stroke.
Patent DE-3534262-A1 (DE)
Title: Aid to learning how to ride a pedal cycle for small children
Inventor: HANS JOHANN
IPC: B62H7/00
Filed: 1985-09-26
Abstract: The aid to learning how to ride a pedal cycle is composed of a tubular handle which is attached by means of clamping pieces to the luggage carrier of the child's pedal cycle. With the aid of the tubular handle, the pedal cycle can be held and counterbalanced.
Patent DE-3534975-A1 (DE)
Title: Lance for treating crude iron or steel
Inventor: STRUZIK ERICH
IPC: C21C5/46
Filed: 1985-10-01
Abstract: The invention relates to a lance for treating crude iron or steel. It consists of an inner pipe which is surrounded by a refractory sheathing. The inner pipe is surrounded by a profile steel which is solidly fixed thereto and which is wound singly or several times in a left-handed or right-handed fashion. The refractory sheathing is held by anchors which are fitted to the outer surface of the inner pipe.
Patent DE-3535291-A1 (DE)
Title: Prefabricated reinforced-concrete garage
IPC: E04H6/06
Filed: 1985-10-03
Abstract: A prefabricated reinforced-concrete garage comprises a trough-shaped lower part, a hood-shaped upper part placed thereon, and a parking facility with two parking pallets which are arranged one above the other, are guided on either side of approximately centrally arranged columns and can move into an entrance and departure position by means of lifting cylinders. In order to adapt such a parking facility to the particular geometric conditions and to the transportability of the two prefabricated parts and in order to ensure that parking is as simple as possible, the lower pallet is connected to the upper pallet via articulated connecting rods, the lifting cylinders act on the upper pallet, and the guide of the pallets on the columns is configured such that, when lifting into the upper position, the pallets move into a position which slopes downwards and to the rear and is at an angle of inclination of up to approximately 10 DEG . This configuration makes it possible to pre-assemble, with an overall height of 2 m, the lower part with the parking facility at the factory and to use an upper part with an overall height of approximately 3 m, it being possible to transport lower and upper parts by means of conventional lorries.
Patent DE-3537949-A1 (DE)
Title: SO2 and NOx gas purification plant having sodium sulphate end product
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/60
Filed: 1985-10-25
Abstract: It is known to purify the dirty gas, which contains SO2 and NOx, downstream of power stations. It is further known to separate off SO2 and NOx simultaneously, for example with the end product gypsum. In order to generate rich gas and sodium sulphate as end product, according to the invention it is proposed that SO2 and NOx from the dirty gas are fed in the scrubber (1); the SO2 is scrubbed out by sodium sulphite (in the scrubbing water) with formation of sodium bisulphite (NaHSO3) and the gas freed from SO2, but loaded with NOx, is fed to the scrubber (2) and in this, an iron-EDTA scrubbing solution, which is enriched with SO2-rich gas, is utilized for NOx scrubbing and clean gas is produced, which is discharged at (3), the scrubbing liquid being transferred from the scrubber (1) at (5) to a crystallizer which delivers sodium sulphate at (10). The SO2-rich gas produced in this process is transferred at (6) to an application, portions (4) being useful for the reduction of the NOx compounds and of the iron chelate complex compound in the scrubber (2) and some of the scrubbing solution being transferred from the scrubber (2) to a thermal decomposition (7) at about 650 DEG C for the destruction of NS compounds, the SO2 amounts liberated being transferred via (9) to the scrubber (1) and sodium sulphate being ejected from the process at (8). <IMAGE>
Patent DE-3604814-A1 (DE)
Title: Leg mobility splint
Inventor: FREUDIGER STEFAN
IPC: A61H1/02
Filed: 1986-02-15
Abstract: This leg mobility splint is provided with a base (1), a calf support (2) hinged to the base (1), a thigh support (3) coupled to the calf support (2) and the base (1), an articulated mechanism (A to G) and a force transmitting member engaging on the articulated mechanism (A to G). In order to prevent longitudinal loading in the joints and friction between leg and splint the articulated mechanism (A to G) is designed such that it results in a fictitious hip-joint flexion axis (7) on the splint side which can be made to correspond at least approximately to the actual central hip-joint flexion axis (8) of the patient by positioning the patient or the leg mobility splint. <IMAGE>
Patent DE-3605731-A1 (DE)
IPC: B65G39/09
Filed: 1986-02-22
Abstract: 1. A conveyor roller, in particular a conveyor belt supporting roller, having a free drum supported on a preferably fixed axle by operational end caps and formed by a steel cylinder, which has a casing on its outside which serves as protection for the upper surfaces and against abrasion, characterised in that the protective casing is formed as a melted-on coating (11) consisting of a diluted slip applied in thin layers and containing a ceramic or enamel frit with a high proportion of soft metal.
Patent DE-3606059-A1 (DE)
Title: Tool for laying cables, and cutting them to length, with the aid of an industrial robot
Inventor: SCHLAICH GERD DIPL ING
IPC: H02G1/12
Filed: 1986-02-25
Abstract: The invention relates to a tool for laying cables, and cutting them to length, with the aid of an industrial robot. According to the invention, the tool consists of four, preferably five, successive modules: changing flange (1), feed module (2), cutting to length module (3) - possibly an insulation stripping module (4) - and laying finger (5). The field of use of the tool is mainly cable harness (cable loom) installation (assembly) and the wiring of machine components etc. Using the tool according to the invention, it is possible to position a wire both at a specific point, for example for soldering, and to lay wires and cables. <IMAGE>
Patent DE-3608377-A1 (DE)
Title: Mounting for spherical-cap bearing
Inventor: WUNDER DIETER
IPC: A47J43/08
Filed: 1986-03-13
Abstract: The invention relates to a spherical-cap bearing for supporting a drive shaft guided through a separating plate between drive space and working space of a domestic kitchen machine or the like, the separating plate containing a preferably circular opening for receiving the spherical-cap bearing. According to the invention, arms or surface segments (2, 3, 4, 5) projecting from the surface of the separating plate (1) at the edges of both sides of the opening are provided, the surface of which arms or surface segments facing the opening forming spherical faces with a curvature adapted to the diameter of the opening, so that the spherical-cap bearing (6) is clamped into the opening after insertion. The spherical-cap bearing is introduced from one side perpendicularly to its final position and then turned. <IMAGE>
Patent DE-3609972-A1 (DE)
Title: Process for the preparation of optically active  alpha -acylamino- gamma -oxocarboxylates and -phosphonates
Inventor: KOBER REINER DR
IPC: C07D335/02
Filed: 1986-03-25
Abstract: Preparation of optically active  alpha -acylamino- gamma -oxocarboxylates and  alpha -acylamino- gamma -oxophosphonates I <IMAGE> (where R<1> and R<2> are H, organic radicals C1-C12 or linked to give a 5- or 6-membered ring; R<3> is an organic radical; R<4> and R<5> are optically active or non-active organic radicals, optionally linked to form a 5- or 6-membered ring; Y is C or P; n is 0 if Y is C; n is 1 if Y is P; C<*> is the chiral centre which is critical for optical activity), by reacting an enamine II <IMAGE> (where A is an optically active or inactive radical of a secondary amine) with a base and an  alpha -halo- alpha -acylaminocarboxylate or -phosphonate III <IMAGE> (where Hal is Cl or Br) and subsequently eliminating the amine AH, where at least one of the radicals A, R<4> and R<5> is derived from an optically active secondary amine or an optically active alcohol R<4>-OH or R<5>-OH.
Patent DE-3615692-A1 (DE)
Title: Internal combustion engine
Inventor: LOPEZ SANCHEZ JOSE LORENZO
IPC: F02C3/16
Filed: 1986-05-09
Abstract: The internal combustion engine according to the invention is designed like a gas turbine. It comprises a cylindrical rotor (1) which is centrally connected on both sides to stub shafts (2, 3). The one stub shaft (2) has bores for feeding combustion air and fuel under pressure into an internal hollow space (4) which is tightly connected to a central combustion chamber (5) in the engine. The combustion chamber (5) is connected by way of radial ports (6) to diametrically opposed expansion chambers (7) which are widened compared to the ports (6). The expansion chambers (7) have apertures, to which exhaust lines (8) are attached, which are connected by way of bores in the other stub shaft (3) to an internal hollow space of the stub shaft, which is connected to a supercharging unit (turbo compressor) for precompression of the combustion air. <IMAGE>
Patent DE-3615849-A1 (DE)
Title: Process for producing juice from wine grapes
Inventor: SHEYBANY HASSAN ALI PROF DR IN
IPC: A61K36/87
Filed: 1986-05-10
Abstract: The invention relates to a process for producing juice from wine grapes. The wine grapes are harvested in a still unripe condition, but with a high juice content, and their juice is pressed out.
Patent DE-3616828-A1 (DE)
Title: Device for adjusting the line of action of the force of a helical spring
Inventor: MUELLER EDUARD
IPC: F16F1/04
Filed: 1986-05-17
Abstract: A device for adjusting the line of action of the force of a helical spring (15), in particular in a pressure regulator, has a spring plate (16) for the purpose of supporting one end of the spring (15). Provided between the spring plate (16) and a housing accommodating the spring (15) is a pin-shaped stop (17) which is mounted in the housing on the longitudinal axis (10) of the housing (1) and in a manner which allows it to be displaced axially along this axis. The spring plate (16) resting against the stop (17) and the mounting of the spring plate in the housing are designed such that, by tilting the spring plate (16) relative to the housing, it is possible to vary the angle of the spring plate relative to the longitudinal axis (10) of the housing, and that the end of the spring (15) remote from the spring plate is supported in such a way that, when the spring plate (16) is tilted, the spring (15) bends along its axis (21), relative to the longitudinal axis (10) of the housing (1). <IMAGE>
Patent DE-3619118-A1 (DE)
Title: Ski
Inventor: MATT WILFRIED
IPC: A63C5/075
Filed: 1986-06-06
Abstract: The ski, constructed from a plurality of layers, which form an under-ski (1) with a ski tip (3) and a ski end (4), and an over-ski (2) connected to the under-ski (1), permits impact absorption irrespective of the line of curvature, in that the under-ski (1) and over-ski (2) are fixedly connected to each other in the region of the ski tip (3) and the ski end (4), and in that the under-ski (1) and over-ski (2) are connected to each other in the central region (5) by an impact-absorbing elastic arrangement (7; 8; 10, 11, 12) which permits a relative vertical movement between over-ski (2) and under-ski (1). <IMAGE>
Patent DE-3626000-A1 (DE)
Title: Device for grinding semi-finished products
Inventor: EVERTZ EGON
IPC: B24B27/033
Filed: 1986-07-31
Abstract: The invention relates to a device for grinding semi-finished products by means of in each case independently driven grinding wheels. Whereas in the case of a known arrangement, these grinding wheels are arranged in pendulum fashion at opposite sides of a running ring and are thus limited to a maximum of two pieces, the invention makes possible the arrangement of grinding wheels in larger numbers while at the same time reducing the necessary reversions of the semi-finished product or the rotary steps between semi-finished product and the grinding wheels, by mutually joining the grinding wheels in a multiple arrangement on one side of the semi-finished product in the longitudinal direction thereof and arranging them perpendicularly thereto, spaced apart from one another.
Patent DE-3627245-A1 (DE)
Title: Method and device for resistance measurement on stranded bare conductors
Inventor: FUEHRER WERNER DIPL ING
IPC: G01R31/02
Filed: 1986-08-12
Abstract: The invention relates to a method and a device for resistance measurement on stranded bare conductors. The aim of the invention is to measure the conductor resistance, with minimal use of material and with the quality maintained or improved, without any additional lengthening of the stranding installation or reduction in the installation speed. The object is achieved according to the invention by a method and a device for resistance measurement, the electrical conductance of the stranded bare conductor being measured on a previously defined section of a known double-disc outlet, by means of a known measuring device, and being used to regulate a compressor. In this case, according to the invention, the double-disc outlet is heated to a constant temperature which is absorbed by the conductor which is to be drawn off. In addition, the conductor is guided via at least two discs, which are arranged loosely on the axes of the outlet and consist of insulating material, and subsequently guided via a disc which is likewise arranged in an insulated manner on the axis of the outlet. Contact is made with the conductor by means of at least one half loop around the abovementioned discs.
Patent DE-3628941-A1 (DE)
Title: Appliance combination
Inventor: GATTERMANN BERND DIPL ING
IPC: A01B49/02
Filed: 1986-08-26
Abstract: Appliance combination with a pre-grubber for coupling in front of a driven ground-working appliance having a follow-up roller which is adjustable relative to the ground-working appliance and which guides the ground-working appliance in terms of height and thus determines the depth of engagement of the implements of the ground-working appliance into the ground, the coupling parts between the pre-grubber and the ground-working appliance being designed as vertically adjustable three-point coupling elements. So that the draw-in forces of the pre-grubber can be transmitted to the ground-working appliance or to the follow-up roller, provision is made, according to the invention, for the coupling elements (16) to be designed so as to be vertically adjustable in such a way that the pre-grubber (1) can be connected to the ground-working appliance (2) so as to be vertically immovable. <IMAGE>
Patent DE-3634457-A1 (DE)
Title: Tachometer
Inventor: STOCK MARTIN
IPC: G01D5/02
Filed: 1986-10-09
Abstract: A spring element (5) for securing a sleeve (3) of a tachometer shaft (4) on a holding pin (2) of a tachometer has in addition to a clamping spring (8) holding the sleeve (3) an ejecting spring (7), which bears with prestress against the end of the sleeve (3) on the tachometer side. As a result, the sleeve (3) is pushed automatically by the holding pin (2) as soon as a catch lug (9) of the clamping spring (8) is disengaged by means of an actuating arm (11). <IMAGE>
Patent DE-3635491-A1 (DE)
Inventor: JANUS JONNY
IPC: B60C9/00
Filed: 1986-10-18
Abstract: Disclosed is a belted tire for vehicles, which comprises a toroidally curved body of elastic material with a tread surface at the outer periphery and a peripherally extending annular belt construction which is embedded as an insert in the elastic material of the body in the region of the tread surface and which comprises two parts, namely a peripheral belt for peripheral stiffness and a transverse belt for transverse stiffness, wherein the peripheral belt has a number of annular strength supports which are arranged in laterally spaced juxtaposed relationship in at least one plane and which extend in the peripheral direction of the body, and the transverse belt has at least one transverse bracing strength support which extends approximately over the width of the tread surface and which is embedded in the elastic material in parallel relationship and at a spacing from the peripherally extending strength supports of the peripheral belt, and wherein the transverse belt is stretchable in the peripheral direction of the tire at least as much as the strength supports of the peripheral belt.
Patent DE-3640328-A1 (DE)
Title: Laminated material for slide bearing elements with an anti-friction layer of an aluminium-based bearing material
Inventor: STEEG MICHAEL
IPC: C22C21/00
Filed: 1986-11-26
Abstract: In a laminated material for slide bearing elements, having according to the parent patent, on a metallic support layer, an antifriction layer consisting of an almost homogeneous aluminium alloy which contains additions of 1 to 3% by weight of nickel, 0.5 to 2.5% by weight of manganese and 0 to 2% by weight of lead in the aluminium together with the usual permissible impurities, a copper addition of between 0.02 and 1.5% by weight in the aluminium alloy is additionally provided. This copper addition increases the hardness, the tensile strength and the fatigue strength of the anti-friction layer formed on the aluminium alloy, while retaining good elongation values. The hard particles present in the anti-friction layer have, as in the parent patent, substantially a particle size of </= 5  mu m, and, in addition to the solid-solution consolidation provided in the anti-friction layer according to the parent patent, the addition of copper also leads to the appearance of ternary and quaternary phases and crystal types which, due to their hardness, effect an increase in the strength values of the Al matrix. The aluminium alloy forming the bearing material can be processed for the formation of the anti-friction layer in the same way as the aluminium alloy provided according to the parent patent.
Patent DE-3644591-A1 (DE)
Title: Position (displacement) measuring device
Inventor: WIRTL JOHANNES
IPC: F15B15/28
Filed: 1986-12-27
Abstract: The position measuring device, which can be used to determine the actual position of a component which can be moved in a housing, has an adjusting slide block which is magnetically coupled in a contactless fashion to the component and interacts directly by means of a sliding contact with a resistance member arranged outside on the housing along the track of the adjusting slide block. The electrical resistance, which is determined in this way by the position of the component and can be tapped at the resistance member, can be used directly in an evaluation unit for the purpose of measuring position. The guide track for the adjusting slide block can be sealed in a simple way against the intrusion of dust and contaminants, and this ensures reliable functioning.
Patent DE-3700579-A1 (DE)
Title: Temperature-compensation element for thermally loaded screw-connections
Inventor: MIERBACH BARBARA
IPC: F16L23/036
Filed: 1987-01-10
Abstract: The temperature-compensation element is provided for thermally loaded screw-connections, in particular screw-connections with rotationally symmetrical screw axes, e.g. flange with sealing ring, in the case of which a screw (22), having a shank (20), projects through bores (28) in elements which are to be braced with respect to one another (bracing elements). A flexible temperature-compensation element (26), produced from a strong material with good thermal conductivity (in particular metal), rests flexibly, on the one hand, with a first contact surface (32) on as large a surface area of the bracing body (24) as possible and, on the other hand, with a second contact surface (34) on as large a surface area of the casing (30) of the shank (20) as possible. <IMAGE>
Patent DE-3703477-A1 (DE)
Title: Time switch for electrical appliances - has hinged cover in mechanical contact with manual override switch when closed
Inventor: REISSNER FRANK ING GRAD
IPC: G04C3/00
Filed: 1987-02-05
Abstract: The controls are fitted with a movable cover which is in mechanical contact only with a switch.  The latter is operated by closing the cover. Pref. the cover is hinged and has a catch to hold it in the closed position.  Pref. the switch is operated for a set time to initiate a manual program to override a preset automatic program. USE/ADVANTAGE - Electrical applicances, security lighting, etc. Can also be used as simple on-off switch without risk altering program settings inadvertently.
Patent DE-3704150-A1 (DE)
Title: Training device for learning the basic concepts for riding a horse
Inventor: GRUETTEMEIER RUEDIGER
IPC: A63B69/04
Filed: 1987-02-11
Abstract: With the training device, theoretical basic knowledge is to be acquired before a riding pupil is trained by means of a living horse.   The training device consists essentially of a riding body (1) which imitates the outer contour of a living horse and which has a number of measurement members (9, 10) which can be actuated by the rider to be trained. The measurement members are assigned an evaluating arrangement, into which signals are fed and processed in such a manner that the rider can recognise his incorrect action on a monitor. The training device is to be used in particular in riding schools for preparation for riding instruction. <IMAGE>