baber/WOPTO huggingface dataset:
Patent DE-3339605-A1 (DE)
Title: Sifting device, in particular for materials which are difficult to sift
Inventor: EGGERSTEDT KARL-HEINZ
IPC: B07B1/12
Filed: 1983-11-02
Abstract: The invention relates to a sifting device, in particular for sifting out different materials such as household refuse or the like, in which carriers are arranged between the side walls of a frame, on which carriers sifting rods are held on one side. The device has the purpose of enabling sifting devices to be matched with the smallest possible expenditure and in the shortest possible time to different qualities of sorting material in order always to permit optimum utilisation of the sifting device. For this purpose, it is proposed according to the invention to attach the sifting rods with their carrying elements individually or in groups so as to be capable of being removed and/or displaced on the carriers which are swivellably mounted on the side walls or on the frame. (Fig. 8). <IMAGE>
Patent DE-3340633-A1 (DE)
Title: Compressed-air/foamed-plastic cell for windsurfing boards
Inventor: PERTZEL KURT
IPC: B63B35/79
Filed: 1983-11-10
Abstract: Compressed-air/foamed-plastic cell for windsurfing boards, characterised by a tubeless compressed-air body extending from bow to stern and having one recess each for the foamed-plastic shell of the centreboard case, the mast-foot rail and the fin case.
Patent DE-3345783-A1 (DE)
Inventor: RICKERT HANS PROF
IPC: C02F1/46
Filed: 1983-12-17
Abstract: 1. A method of neutralising waste gas condensate from calorific value boilers, characterised in that the waste gas condensate is collected in a container and a cathode and an anode which is separate therefrom are used for electrochemical treatment and the condensate is neutralised by a cathodic reaction, wherein regulation of the cathodic current is effected by an interval procedure and the current source arranged between the anode and the cathode is regulated potentiostatically and the cathode is used as a measuring electrode in the intervals in which current is not applied, in an interval regulating procedure.
Patent DE-3400563-A1 (DE)
Title: Apparatus for swivelling gymnastics in the saddle position
Inventor: POOR KAROLY JOSEPH
IPC: A63B23/00
Filed: 1984-01-10
Abstract: Published without abstract.
Patent DE-3402661-A1 (DE)
Title: Ice peg
Inventor: GABRIEL GUENTHER
IPC: A63B29/02
Filed: 1984-01-26
Abstract: An ice peg has a tubular section which is to be hammered into ice and twisted out, and has an external thread which is toothed in cross-section, characterised in that the external thread is rolled onto the tubular section.
Patent DE-3403880-A1 (DE)
Inventor: RAMLOCH HERBERT DR
IPC: C08F2/24
Filed: 1984-02-04
Abstract: Compound of the formula   <IMAGE>   in which n denotes a number from 4 to 12, preferably 6 to 8, R1 denotes hydrogen or methyl, preferably hydrogen, R2 and R3 denote C1-C6-alkyl, preferably propyl or butyl, and X denotes halogen, HSO4 or anions of organic acids having 1 to 4 carbon atoms, or CH3OSO3, and preferably denotes chlorine. These compounds are used on their own or together with non-ionic surfactants as an emulsifier for the production of aqueous polymer dispersions of fluorine-containing acrylic acid esters. Polymer dispersions of this type, formed from fluorine-containing acrylic acid esters, are used for imparting an oleophobic and hydrophobic finish to textile materials.
Patent DE-3405494-A1 (DE)
Title: Device for testing permanent magnets
Inventor: EYERMANN MANFRED
IPC: G01R33/12
Filed: 1984-02-16
Abstract: A device for testing permanent magnets which are exposed to a strong magnetic field is proposed. This magnetic field is generated by means of an electromagnet or an equivalent motor, the current through the magnet being measured. When a particular current is reached, the electromagnet is short-circuited so that the field is very rapidly removed. The result of this measure is that, for example in a test device, the magnets are reproducibly uniformly loaded for demagnetisation by means of a counterfield. <IMAGE>
Patent DE-3410597-A1 (DE)
Title: Text transmission method for text-capable telephone stations in an analog telephone network
Inventor: KAMMERL ANTON DR ING
IPC: H04M11/06
Filed: 1984-03-22
Abstract: The invention relates to a text transmission method for text-capable telephone stations with a 16-part keypad in an analog telephone network. Four functions are assigned to each key of the keypad which can be selected by showing them in succession on a display and by releasing the key. There are thus three parameters for defining a key function: column, line and time interval. The binary codes assigned to the functions are converted using the multi-frequency method AB/B% with the voice band frequencies according to CCITT Q23. The three parameters can thus be transmitted in analog form and retrieved at the receiving end. <IMAGE>
Patent DE-3411271-A1 (DE)
Title: Combustion plant
Inventor: DROSTE ERWIN DIPL ING
IPC: F23G5/46
Filed: 1984-03-27
Abstract: The invention relates to a waste combustion furnace, especially for hot air production and water heating, preferably by the use of waste wood, wood chips, wood shavings and billet wood. The said furnace is to be able to be used, on the one hand, for the use of smaller quantities of heat, and on the other hand for wider tasks with a greater heat capacity, for example for the drying of agricultural products. It is known that combustion furnaces are used for the abovementioned applications, and the furnaces are of course then adapted in their heat capacity to the special requirements. The object of the invention is to offer a furnace with a large heat capacity spectrum to the user, preferably in agriculture, and to combine this with a high efficiency. This object is achieved according to the invention in that a first smaller incandescent zone can be determined as regards its size by an under-grate air supply and by a first smaller number of laterally arranged air inlet nozzles, and that the incandescent zone in further furnace chamber zones can be enlarged and regulated by connecting-in further air inlet nozzles. It is possible by the use of the cooling air jacket to dispense with the expensive embodiments of safety technology such as are necessary for water boilers. The advantages which can be achieved by the invention especially consist in that instead of a specifically adapted ... Original abstract incomplete.
Patent DE-3424287-A1 (DE)
Title: Control arrangement with delayed automatic limitation
Inventor: KORTHALS EKKEHARD
IPC: F02B77/08
Filed: 1984-07-02
Abstract: The spheres of application of the invention are motor vehicle engineering and engine manufacture. The aim is to signal an optimum mode of driving stemming from a knowledge of the engine load and, if necessary, to automatically limit this. The object of the invention is to link the engine speed and the control rod travel to give a measured variable. By logical linking of control rod sensor signal and engine speed sensor the driver is provided with a visual signal as a request to "change up", in order to remain within an economical driving range. In the event of failure to observe this instruction, an automatic gear change becomes operative. <IMAGE>
Patent DE-3426604-A1 (DE)
Title: Process for dressing raw materials for building material mixtures
Inventor: KNESCHKE GOETZ DR RER NAT
IPC: C04B38/02
Filed: 1984-07-19
Abstract: In the production of silicate gas-concrete, a process is characterised in that initially all the dry components are ground together or one after the other to give a homogeneous dry mixture. In this case, the preceding drying of the sand, which is in most cases moist from the ground or the pit, is particularly energy-intensive and requires large separate drying installations. The invention demonstrates a process in which soil-moist sand undergoes, in the grinding process, a drying by mixture components of the dry matter of the silicate gas-concrete, which components belong according to the formulation to the starting material for gas-concrete mixing but, as a result of the process demonstrated according to the invention, absorb the moisture of the sand without a quantitative increase and without a loss of efficiency.
Patent DE-3430703-A1 (DE)
Title: Danger warning system for automatic vending machines
IPC: G07F9/02
Filed: 1984-08-21
Abstract: Published without abstract.
Patent DE-3431896-A1 (DE)
Title: Method for correcting the signal amplitude of optical data receivers
Inventor: NEUMANN ERNST-GEORG PROF DR
IPC: H04B10/61
Filed: 1984-08-30
Abstract: In a method for correcting the fluctuations in the signal amplitude of optical data receivers resulting from the change of the polarisation state, the carrier wave and an auxiliary carrier wave generated by an oscillator are divided up via the same polarisation-selective beam splitter into sub-waves and the auxiliary and signal carrier wave components are in each case fed to a photodiode mixer, the resulting IF voltages are amplified in frequency-selective fashion and finally summed. In the case of intensity modulation, the IF voltages are demodulated before the summation through square-law rectification. In the case of angle modulation and similar types of modulation, the IF voltages are phase-matched before the summation. <IMAGE>
Patent DE-3432556-A1 (DE)
Title: Clamping device for windsurfing sails
Inventor: MACK PAUL-WERNER
IPC: B63B35/79
Filed: 1984-09-05
Abstract: The invention relates to a clamping device for windsurfing sails, having rope lengths and belaying cleats for lashing the rope lengths. Seated on both aluminium tubes of the boom are displaceably arranged tubes made from correspondingly flexible plastic and on the rear ends of which the belaying cleats are provided and on the front ends of which a tensioning and locking device is provided, which can be provided in the form of upper and lower tension cams, the locking device being installed in each case in the lower tension cams. It is also possible to form a block and tackle system on the front ends of the plastic tube by means of pipe lengths having a built-in rope pulley in conjunction with a deflecting block with a slotted cleat and a further rope pulley.
Patent DE-3432665-A1 (DE)
Title: X-ray diagnosis device
Inventor: BEIERLEIN RAINER ING GRAD
IPC: H05G1/64
Filed: 1984-09-05
Abstract: The invention relates to an X-ray diagnosis device having an X-ray image intensifier (1) downstream from whose output screen (6) an objective (2) is positioned, for example for the connection of a light distributor for recording images, using a television camera, a film camera, or a photographic camera. In this case, the intention is to improve the contrast and to reduce the background of an electron-optical image. For this purpose, the invention provides for the carrier of the output fluorescent screen (6) to be incorporated in the bulb of the X-ray image intensifier (1). It then forms a fixed unit with the first lens (2.2) of the objective (2), in that the screen is applied onto this lens or onto a carrier (21) which is glued to the lens. Devices having an X-ray image intensifier whose output screen is constructed according to the invention are particularly suitable for displaying X-ray images in medical X-ray diagnosis, preferably in X-ray television chains. <IMAGE>
Patent DE-3432725-A1 (DE)
Title: Combine harvester with a mounted chopper
Inventor: CLOSTERMEYER GERHARD ING GRAD
IPC: A01F12/40
Filed: 1984-09-06
Abstract: The invention relates to a combine harvester with a mounted chopper, the rotating cutters of which cooperate with stationary countercutters. To improve the chopping quality, a beating edge projecting into the path of movement of the cutting material is provided in front of the cutting point between the rotating and stationary cutters, and the beating edge is assigned an additional stationary cutter.
Patent DE-3439824-A1 (DE)
Title: Structural component set for producing a substructure for the erection of driving routes for model vehicles
Inventor: SPITTA ALBERT
IPC: A63H19/36
Filed: 1984-10-31
Abstract: In order to create a substructure for model vehicles, which can be designed at will and has any desired number of levels, without using large-area panels and without parts which have to be manufactured specially, for example solid blocks, plywood strips or pulpwood strips and the like, which substructure is simple to erect and dismantle, a component set is composed which consists of a large number of route elements (1) which can be coupled to one another in the same plane via connecting means (3, 9, 11) and in different planes via supporting and connecting posts (8). <IMAGE>
Patent DE-3441226-A1 (DE)
Title: Phase-locked loop
Inventor: SCHEMMEL HANS-ROBERT DIPL ING
IPC: H03L7/14
Filed: 1984-11-10
Abstract: A phase-locked loop having fast control, in the case of which the entire control variable is digitally stored in the event of interruption of the reference variable, has associated with it the disadvantage that the control variable is changed, before being stored, in an interfering manner by the interruption process. The voltage-controlled oscillator of the phase-locked loop thus continues to oscillate during the interruption of the reference variable at a frequency which under some circumstances may be considerably different. In order to overcome this disadvantage, a phase-locked loop is proposed in the case of which the control variable is broken down into a slowly changing mean value and a rapidly changing component. During interference-free operation, both components are used for control. In the event of an interruption in the reference variable, only the mean value of the control variable is digitally stored, since it is not influenced by the interruption process.
Patent DE-3445420-A1 (DE)
Title: Method for producing high-precision thin-film resistors
Inventor: BAETHER KARL-HEINZ DR RER NAT
IPC: H01C17/07
Filed: 1984-12-13
Abstract: The invention relates to the field of microelectronics. The aim of the invention is to improve the quality of thin-film circuits. The invention is based on the object of designing a thin-film circuit, which contains thin-film resistors and a configuration of metallisation elements for circuit implementation (which elements have been produced on an insulating substrate by deposition over the entire area and substractive structuring), a technologically-determined minimum separation A being maintained between the resistor tracks and the metallisation elements, such that the synchronisation behaviour of the resistors is improved. According to the invention, in the case of such thin-film resistors (for which synchronisation behaviour with respect to one or more parameters is required and whose contact separation is 40  mu m), the metallisation elements which are used for circuit implementation and/or additional metallisation elements are arranged in the immediate vicinity of the contours of the resistor tracks, the separation of the metallisation elements from the contours of the resistor tracks being identical for all thin-film resistors and having a magnitude in the range from a minimum of A to a maximum of 100  mu m. <IMAGE>
Patent DE-3447159-A1 (DE)
Title: Adjustable pick-up arm of a record player
Inventor: LAUFER HELMUT
IPC: G11B3/08
Filed: 1984-12-22
Abstract: Axial eccentricity or vertical disc wobble causes undesired longitudinal movements of the pick-up in relation to the disc during pick-up from a record. This produces disturbing wow and flutter, perceptible as frequency modulation. The effect of disc wobble depends on the height of the vertical pick-up arm bearing point from the plane of the upper side of the record. If the bearing point lies in the plane, the disc wobble has virtually no longer any effect as wow and flutter. The invention was based on the object of finding a solution for different overall heights of pick-up systems in which the bearing point should be in the said plane. The solution is a height-adjusting device either in the pick-up arm base above the bearing point at the connecting point between pick-up arm and upper part of the base or at the connecting point between pick-up arm head and pick-up arm.
Patent DE-3448088-A1 (DE)
Title: Tool carrier for attaching a rotating tool to a spindle of a machine tool
Inventor: CHRISTNER WALTER
IPC: G05B19/401
Filed: 1984-07-19
Abstract: In a tool carrier for a rotating tool, for example a boring bar, a tool holder (7) holding the tool is adjustably mounted for changing the pitch-circle diameter of the cutting edge of the tool at the spindle part (16) of the tool carrier for a setting movement, and in fact by means of at least one rolling-contact bearing which is preferably under pretension. An adjusting device provided for producing the setting movement of the tool holder (7) relative to the spindle part (16) has a self-locking mechanism which can be actuated by means of a setting member (33). <IMAGE>
Patent DE-3505382-A1 (DE)
IPC: A01C17/00
Filed: 1985-02-16
Abstract: PCT No. PCT/DE86/00052 Sec. 371 Date Aug. 13, 1986 Sec. 102(e) Date Aug. 13, 1986 PCT Filed Feb. 8, 1986 PCT Pub. No. WO86/04773 PCT Pub. Date Aug. 28, 1986.The invention concerns a dual-disk fertilizer spreader with two rotationally offset centrifugal disks that are equipped on their top side with followers, each displaying a vertical guide surface directed radially from the center of the centrifugal disk to the periphery of the centrifugal disk and a horizontal guide surface aligned in the direction of rotation of the centrifugal disk, with means being provided in the region of the vertical guide surface that separate and/or conduct the stream of fertilizer in other directions than that of the vertical guide surface.
Patent DE-3506325-A1 (DE)
Title: Device and method for the reduction of jerking in gear shifting in an automatic transmission
Inventor: YAGI YOUICHI
IPC: B60W10/06
Filed: 1985-02-22
Abstract: A device is described for the reduction of jerking in gear shifting, by means of which the engaging force with which a friction element engages is controlled, so that a drive engine adjusts its speed at a rate which is gauged according to a reference rate of change of the drive engine speed once a predetermined condition has been met, once a shift command has been generated.
Patent DE-3510555-A1 (DE)
Inventor: LAURENT HENRY DR
IPC: C07J1/00
Filed: 1985-03-21
Abstract: Estriol esters of Formula I    <IMAGE>  (I)  wherein R is, in each case, the residue of an aliphatic monocarboxylic acid of 3-10 carbon atoms, surpass estriol in strength and duration of estrogen activity.
Patent DE-3514773-A1 (DE)
Title: Topping device with top recovery for beet-harvesting machines
Inventor: HOLMER ALFONS
IPC: A01D23/06
Filed: 1985-04-24
Abstract: In a topping device for beet-harvesting machines with a pre-topper, cleaning centrifuge, post-topper and conveyor for the top slices as well as a guide housing for the beet leaves and top slices, it is proposed, for an especially simple and expedient discharge of the top slices and for simultaneous adjustment of all the cutting knives relative to the feelers from a central point, to design the topping device in such a way that the cutting knife is connected to an oblique guide with an obliquely extending end guide wall for the cut-off top slices, that the cutting knife be followed laterally by a gutter-shaped discharge channel, and that a driven centrifugal wheel be so arranged on the machine frame that it engages into the gutter-shaped channel.
Patent DE-3518715-A1 (DE)
Title: Parking brake device
Inventor: BURCKHARDT MANFRED DR ING
IPC: B60T17/18
Filed: 1985-05-24
Abstract: In order to be able to park a motor vehicle with hydraulic dual circuit service brake safely on steep gradients, in addition to the statutory mechanical parking brake which can be operated independently of the service brake and acts on the brakable wheels in the one brake circuit of the service brake, a hydraulic parking brake is provided, which acts on the brakable wheels in the other brake circuit of the service brake. For actuation of the hydraulic parking brake circuit, a brake master cylinder with self-locking electro-mechanical drive, which is switched on when the actuating element of the mechanical parking brake is actuated with a minimum stroke, is provided in addition to the brake pressure control unit of the service brake. For shutting off the drive motor an overload circuit responding to a current threshold value is provided. The electro-mechanical drive comprises a threaded spindle fixed to the piston of the brake master cylinder and a spindle nut which can be driven by the drive motor, which is arranged fixed to the housing. The drive motor can be actuated at intervals of 10-30 minutes so as to build up pressure in the hydraulic parking brake circuit.
Patent DE-3524923-A1 (DE)
Title: Fencing
Inventor: STIEGLITZ SIEGFRIED
IPC: A01M25/00
Filed: 1985-07-12
Abstract: A snail fence which can be used as often as desired, acts mechanically and nevertheless cannot be negotiated by slugs or snails is characterised by section elements (1) which are arranged next to one another, have a panel-shaped region (5) and in the region of their upper edge have at least one blocking edge (4) which is continuous over its width, is exposed and is sharp. <IMAGE>
Patent DE-3525197-A1 (DE)
Title: Anchoring of a fastening element by filling the borehole with a hardenable binding agent
Inventor: FISCHER ARTUR DR
IPC: F16B13/00
Filed: 1985-07-15
Abstract: The invention relates to the anchoring of a fastening element, which is provided with bead-like locking means on its anchoring part, in a borehole of a piece of masonry, which has preferably been undercut, by filling the borehole with a hardenable binding agent. The binding agent is injected via a filling aperture in the flange which fixes the fastening element in the borehole and seals off the borehole opening. So that the anchoring method can be applied without making use of a special boring tool, a boring plate which is provided with boring points and lateral cutters is arranged on the front section of the anchoring part of the fastening element.
Patent DE-3529637-A1 (DE)
Title: Support arrangement made up of stratified rubber and metal layers
IPC: F16F1/40
Filed: 1985-08-19
Abstract: This support arrangement comprises a support block made up of stratified layers, the support arrangement has a symmetrical outline in relation to a central load line and, in the direction of load, is formed by rigid parts, preferably made of metal, and flexible layers of rubber or a rubber-like material arranged in layers and with their surfaces bonded together. To obtain a support arrangement with five degrees of freedom, two flexible layers (16, 18), one on top of the other and each with two coaxial circular-cylindrical walls with cylinder axes aligned transversely to one another, on the one hand, and at least one flat flexible layer (19), on the other hand, are arranged in the support block. A support arrangement of this kind permits small rotational movements about the respective cylinder axes and horizontal displacement along the said axes as well as rotation about the vertical axis and thus has all five degrees of freedom. The two cylinder axes are advantageously assigned to the same horizontal plane, preferably the upper bearing surface (6) of the support arrangement. This has the effect that the centre of the bearing surface (6) remains fixed in its position in space in the event of tilting. In comparison with other designs of supports, a support arrangement of this kind offers not only the advantage of being maintenance-free but, in addition, of having a restoring force. <IMAGE>