baber/WOPTO huggingface dataset:
Patent DE-3505129-A1 (DE)
Title: Electrical connection between a conductor foil and components
Inventor: SCHMIDT MARTIN DIPL ING
IPC: H05K3/32
Filed: 1985-02-14
Abstract: In order to produce an electrical contact between conductor tracks on an elastic conductor foil (L5) and connections (A9) of components, cut-free elements (F5), in the form of tongues, are produced in the conductor foil (L5) at the respective connection location. The tongues (Z5) which are thus produced in the conductor foil (L5) are bent and are braced against the connections (A9), via terminal connections (K1, R). <IMAGE>
Patent DE-3514345-A1 (DE)
Title: Breathing bag
Inventor: DAHRENDORF KLAUS-DIETER DIPL I
IPC: A62B7/08
Filed: 1985-04-18
Abstract: The invention describes a breathing bag to be worn on the chest and having an air distributor arranged inside it, the air distributor being designed as a hollow cylinder (2) which is open to the top and to the bottom and extends through the breathing bag (1). The breathing air flows asymmetrically through the breathing bag (1), specifically along the annular generated surface of the hollow cylinder (2) and the breathing bag. <IMAGE>
Patent DE-3514449-A1 (DE)
Title: Device for selective earth-short detection in multi-phase high-voltage networks, and use of this device
Inventor: MAYER ALBERT DIPL ING
IPC: H02H1/00
Filed: 1985-04-22
Abstract: The device for selective earth-short detection in multi-phase high-voltage networks has a current transformer arrangement (30) for producing a line-current-dependent measurement signal and has an arrangement for producing a line-voltage-dependent measurement signal. The two measurement signals are further processed in a protection relay (26), and converted into commands for selective disconnection of earth shorts. In the case of this device, the voltage-dependent measurement signal is intended to be produced while saving expensive high-voltage voltage converters. This is achieved in that the voltage-dependent measurement signal is added up from the measurement of the control currents of metal-oxide overvoltage suppressors (4, 5, 6). A downstream-connected filter (20) passes mainly the capacative element of the measurement signal for further processing. This capacitive element is amplified in an amplifier (25) and is conditioned for inputting into the protection relay (26). This device can be used particularly advantageously in the isolated high-voltage mains. <IMAGE>
Patent DE-3514930-A1 (DE)
Title: Multi-purpose transport container
Inventor: VOLPERT FRITZ
IPC: B65D90/00
Filed: 1985-04-25
Abstract: A container for transporting and storage, in particular of substances to be kept sterile, whose preferably cylindrical container body (3) is tightly surrounded by a frame-type transporting structure (6), and which has an aperture (12) which can be closed tightly by a lid (13) in the region of one end wall (4), and which is provided with a venting and an emptying aperture which can both be shut off, and at least the emptying aperture being arranged on an end wall (4, 5) in continuation of a longitudinal wall of the container. <IMAGE>
Patent DE-3517096-A1 (DE)
Title: Pattern-control device on a sewing machine
Inventor: SCHOEFFELD ROLAND
IPC: D05B19/00
Filed: 1985-05-11
Abstract: The invention relates to a pattern-control device on a sewing machine, which can preferably be used on domestic sewing machines. The aim of the invention is to provide a simple pattern-selecting device which works with high operating reliability, can be produced economically and is also easy to assemble and adjust. At the same time, the displacement of the pivot axis of the cam follower along an arc of a circle and further bearing points are to be avoided. Only the axis of the pivoting frame and the shaft on which the setting control roller is mounted are used as bearing points. According to the invention, the cam follower and the setting lever are mounted rotatably on the axis of the pivoting frame and are connected by means of a coupling member. The coupling member fastened to the cam follower in an articulated manner possesses, at the other end, a flange-like element which engages into a slot resembling a long hole in the direction of the longitudinal axis of the setting lever and which is connected to a first control cam. <IMAGE>
Patent DE-3517455-A1 (DE)
Title: Longitudinal stop for a circular saw bench, in particular for a combined circular saw bench and circular cross-cut saw
Inventor: HAFFNER GEORG
IPC: B27B27/10
Filed: 1985-05-14
Abstract: In a longitudinal stop (6) for a combined circular saw bench and circular cross-cut saw, there is mounted on a guide head (7), which can be fixed by means of a clamping jaw, a pivoting head (10) which is rotatable about a pivot axis (B) extending perpendicularly to the saw blade axis (A) and parallel to the bench support surface (5) and can be fixed in a predetermined angular position by means of a clamping screw (12). A stop rail (13) extending perpendicularly to the saw blade axis (A) is connected detachably to the pivoting head (10) and arranged thereon displaceably transversely to the pivot axis (B) and fixably. The stop rail (13) has two stop surfaces (13a, 13b) running parallel to one another. The first stop surface (13a) has on its lower edge which faces the support surface (5) a support strip (14) which extends perpendicularly to the stop surface (13a) and in the longitudinal direction of the stop rail (13) and is cut out in the region of the saw blade (3). The stop rail (13) can be clamped alternatively with one of its stop surfaces (13a, 13b) on a fastening surface (10a) of the pivoting head (10). <IMAGE>
Patent DE-3521543-A1 (DE)
Title: Transportable press
Inventor: MUENTZEL WOLFGANG ING GRAD
IPC: G21F9/36
Filed: 1985-06-15
Abstract: The transportable press for intense compaction of radioactive waste materials from nuclear power stations has two shells (5, 5') which are connected to one another in an articulated fashion and between which the material to be pressed is to be pressed to form a packet. These shells (5, 5') are constructed with a U-shaped cross-section and surround therewith a pressing chamber which has a quadrilateral cross-section. This results in pressed bodies in the shape of cuboids or cubes, which are to be stored lying with their sides closely adjacent and one above another, so that no free spaces remain between them, which increase the disposal costs due to insufficient utilisation of the storage space. <IMAGE>
Patent DE-3522175-A1 (DE)
Title: Underframe for tables, chairs or the like
Inventor: SMOLAREK WALTER
IPC: A47B91/16
Filed: 1985-06-21
Abstract: The invention relates to an underframe for tables or chairs, having a device for adjusting the effective seat height of at least one leg in the case of an uneven floor. It consists in the fact that a lever (24, 25) is mounted pivotably at the lower end of at least one leg to adjust the support height, which lever has at least one foot (29, 30) with spacing from its pivot axis (26) for supporting it on the floor, and that a device is provided for fixing the pivoted position of the lever. <IMAGE>
Patent DE-3523321-A1 (DE)
Title: Process and apparatus for the production of spinning fibres
Inventor: BUSSMANN MANFRED
IPC: D02G1/12
Filed: 1985-06-29
Abstract: The invention relates to a process and apparatus for the production of spinning fibres which are spun, folded and collectively drawn, preferably continuously as filament threads (1), in a fibre line. The drawn filament tow (9) is crimped in a compression chamber and is thereafter cut in a fibre cutter (18) to form spinning fibres (19). An improvement in the textile fibre properties is obtained by crimping the filament tow (9) in a blowing nozzle (12) with a connected compression tube and a thermal aftertreatment device (15) for the thread plug formed. Because of their three-dimensional crimping of the filament threads (1), the spinning fibres (19) have excellent crimping characteristics and, when the spun yarns are processed to form a plane sheet-like structure, have an increased covering capacity as a result of their greater bunching. For the processing of high linear densities of over 5000 to 120000 dtex of the filament tows (9) and a uniform compression crimping by the working fluid, for example hot air, at relatively low working speeds of between 50 and 300 m/min, the blowing nozzle (12) is specially designed and possesses a special suction funnel and modified flow paths for the supply of the working fluid. <IMAGE>
Patent DE-3528659-A1 (DE)
Title: Battery charging installation
Inventor: GRIEBEL WILLIAM DIPL ING
IPC: H02J7/00
Filed: 1985-08-09
Abstract: In a battery charging installation having at least one charging switch and one charging cable, from which two leads are connected to the battery poles and which can be connected to a charging voltage source, a battery identification sensor (2) is arranged, connected to the battery (1), as a transmitter of a battery-specific signal, and at least one receiver (4) for evaluating the signal is arranged on the charging switch (16). The connection between the battery identification sensor (2) and the receiver (4) is formed by the charging cable (5). In this case, one charging switch part (100) has a circuit assembly as a receiver/transmitter (4) which is connected via a functional connection (27) to the charging switch (16). The transmitter of the circuit assembly can be activated as a function of the connection of the battery (1). The signal from the transmitter triggers a battery-specific signal by means of the battery identification sensor, so that one memory (30-33) from a memory row (14) is then triggered in the charging switch. <IMAGE>
Patent DE-3533238-A1 (DE)
Title: Electric shaver with shaving head
Inventor: EBNER ALBERT DIPL ING
IPC: B26B19/38
Filed: 1985-09-18
Abstract: An electric shaver with shaving head has a system of blades and a guard foil situated above the latter. A wear indicator is installed in the said guard foil. This is preferably brought about by producing the guard foil (1) so that it is composed of three layers, i.e. a base layer (3), a copper layer (4) situated above the latter and a top supporting covering layer (5). When the base layer (3) facing the system of blades has worn away, the copper layer (4) is exposed and the initially metallic sheen of the guard foil (1) now acquires a reddish tinge, which indicates that the guard foil needs to be replaced. <IMAGE>
Patent DE-3541682-A1 (DE)
Title: Snow surfboard
Inventor: MARKS THOMAS
IPC: A63C5/03
Filed: 1985-11-26
Abstract: The standing board (1) and the flexible runner (2) of a piece of winter-sport equipment are firmly connected to each other at the front part of the runner via a web (3). The serviceability of the runner is ensured if, when the rear part of the standing board is subjected to load, said runner can deform in as uniform a manner as possible. The standing board is designed such that, when a user is standing on it, the snow surfboard can tilt as a whole about the longitudinal axis. The specific combination of deformation and tilting permits accurate control of the snow surfboard. <IMAGE>
Patent DE-3543870-A1 (DE)
Title: Device for fastening a safety rope during mountaineering
Inventor: SCHEDA OTTO
IPC: A62B1/06
Filed: 1985-12-12
Abstract: The invention relates to a device for fastening a safety rope during mountaineering, comprising an elongated annular body (1) which is provided on one longitudinal side with a section (2) which can be pivoted inwards and can be locked in the closed position. In order to be able to use such a device as both a half-mast throwing karabiner and as an abseiling figure-of-eight, the invention proposes that the longitudinal sides of the annular body (1) be bent inwards in such a way that the annular body (1) has an approximately figure-of-eight shape. <IMAGE>
Patent DE-3545664-A1 (DE)
Title: Ventilation device for closed rooms
Inventor: GEBERT HANS
IPC: F24F8/133
Filed: 1985-12-21
Abstract: In the case of a ventilation device for closed rooms, in particular for passenger compartments (18) in vehicles, atmospheric air which may, from time to time, contain toxic substances is guided through filters (1, 2, 3) by means of a blower (16). The filters (1, 2, 3) can be switched, via lines (8, 15, 24, 27), distributor housings (5, 10, 17) and flaps (6, 9, 13, 14, 19, 20, 21, 25, 26) arranged in the lines and distributor housings, such that the air can flow through them individually or through two or more in series. In addition, the filter (3), used to clean the toxic fractions in the atmospheric air, can be regenerated by reverse throughflow with direct return of the throughflowing air into the atmosphere. <IMAGE>
Patent DE-3546151-A1 (DE)
Inventor: HOEVER ALEXANDER
IPC: B29C67/20
Filed: 1985-12-27
Abstract: The method is for producing homogeneous flat articles with a coloured design on the basis of thermoplastic materials, in particular on the basis of PVC, in which free-flowing powders or particles are poured continuously onto a supporting belt to form an even layer and, under the effect of heat until plasticising of the thermoplastic material, initially sintered to form a coherent porous flat article, then cooled if necessary and at least one liquid or free-flowing meltable coloured medium is applied in predetermined patterns. The medium penetrates into the initially sintered layer down to the desired depth, in particular through the entire thickness of the layer, and then the coloured, initially-sintered layer is compressed under the effect of pressure and heat to form compact flat articles. <IMAGE>
Patent DE-3546316-A1 (DE)
Title: Vertically operating wiper system for motor vehicles of all types
Inventor: GRIESEL HEINRICH
IPC: B60S1/34
Filed: 1985-12-30
Abstract: In comparison to the previously known wipers, the wiper (1) according to the invention is moved in the vertical direction - perpendicularly with respect to the longitudinal axis of the windscreen (3) - from the upper frame part (2) to the lower frame part (16) and vice versa and thus wipes the entire window surface (3) free of precipitation even if the windscreen or rear window is curved at the side and even if the windscreen or rear window becomes wider towards the lower frame part (16). The wiper (1) comprises a flexible tube having an appropriately constructed surface, in which there is incorporated a spiral spring (4) which for its part is fitted, such that it can be rotated and exchanged, with its two ends (5) into the transport mechanism (7, 8) integrated in the lateral frame parts (6). The entire transport mechanism (7, 8, 10, 11, 12, 13, 14, 15) - also if constructed in another manner - may be mounted in a separate housing on the window frame (2, 6, 16) for the purpose of retro-fitting. <IMAGE>
Patent DE-3606552-A1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: E02D5/14
Filed: 1986-02-28
Abstract: 1. Curtain wall for the vertical sealing of liquid-bearing and/or gas-bearing layers, especially for sealing contaminated soil strata, wherein at least one trench is formed in the soil down to an impermeable horizontal stratum, this is filled with a material such as, for example, bentonite and a seal, which is composed of several sealing sheets which are connected together at the joints by a lock, is lowered thereinto, the lock consisting of two profiles, one of which engages with a head (10, 11) equipped with barbs into the other profile, characterized in that the one profile possesses a central head (10), having two barbs, and, parallel to and symmetrical about this head, heads (11) each possessing one barb, and the other profile is provided with two symmetrical heads corresponding to the central head of the first profile, and the two profiles so engage one into the other that the seal is formed purely mechanically, the interlocked profiles sitting so tightly together that scarcely any liquid can penetrate between them.
Patent DE-3607774-A1 (DE)
Inventor: TURNER RICHARD EDWIN DR
IPC: C21B13/14
Filed: 1986-03-08
Abstract: A method for two-stage melt reduction of iron ore, in which iron ore is prereduced substantially to wustite and at the same time melted down in a melting cyclone, and then liquid hot metal is produced in an iron bath reactor connected to the outlet of the melting cyclone and receiving the melted wustite by adding carbonaceous fuels and oxidizing gas to the melt. The resulting reaction gas from the melt is afterburned, and the dust-laden, partly burned reaction gases from the iron bath reactor are accelerated and further afterburned by adding a hot blast with a temperature of 800 DEG  C. to 1500 DEG  C., and at least a portion of such accelerated, after burned reaction gases are introduced into the melting cyclone to reduce and melt fresh iron ore.
Patent DE-3614666-A1 (DE)
Title: Screening apparatus for sewage treatment works
Inventor: ROESCH HANS
IPC: E02B8/02
Filed: 1986-04-30
Abstract: The invention relates to a screening apparatus for sewage treatment works, containing a screen (1), which is arranged in a stationary manner and comprises a plurality of spaced-apart bars (3, 4), and a fork (2) which, in contrast, is arranged movably and likewise comprises bars (8, 9). In order to prevent the formation of ice on the bars in winters, the invention proposes that the screen (1) and/or the fork (2) be provided with an electric resistance-heating device. The resistance-heating device can advantageously be integrated into the bars (3, 4; 8, 9) and be formed by utilising the specific resistance of the bars (3, 4; 8, 9). <IMAGE>
Patent DE-3615629-A1 (DE)
Title: Process for introducing oxygen into water and device for carrying out the process
Inventor: PETERSEN FRED DIPL ING
IPC: C02F7/00
Filed: 1986-05-09
Abstract: The invention relates to a process for the restoration of watercourses by artificial aeration of the deep water (hypolimnion), in which the natural layering of the water is preserved and in which no compressor is required. A pump draws in deep water and forces it through an ejector which in turn draws air from the atmosphere and mixes it in the form of finely dispersed small bubbles with the water. The water/air mixture is blown into a riser, in which the rising small air bubbles effect an upward-directed vertical flow, whereby additional deep water is drawn in via the lower opening of the riser and is contacted with the small air bubbles. At the top, the residual air can escape into the atmosphere, either directly from the upper opening of the riser or via an attached degasing line, while the oxygen-enriched water is passed back into the hypolimnion via a drop tube.
Patent DE-3631236-A1 (DE)
Title: Method for sealing off the entry and exit openings of a lock space and a sealing unit suitable for carrying out the method
Inventor: COENEN HUBERT DR ING
IPC: B65G53/46
Filed: 1986-09-13
Abstract: The transfer of free-flowing to flowable materials between a delivery space and a holding space can be achieved by means of a lock space, the entry and exit openings of which can be shut off by means of closure parts that can be moved relative to one another. To improve economy and, in particular, operating reliability, the invention makes the proposal of producing accumulations of material to be transferred at one of the interacting closure parts (13) and, by interaction of the closure parts (11, 13), to convert the material held back between them into a sealing packing (25). The material to be transferred itself represents the sealing material and is automatically renewed to the extent required during the repeated transfer operations. <IMAGE>
Patent DE-3634776-A1 (DE)
Title: Gate apparatus in destination-controlled distribution installations
Inventor: RADKE MANFRED DIPL ING
IPC: B65B39/00
Filed: 1986-10-11
Abstract: In a gate apparatus for a multiple terminal station, which is suitable for discharging at a plurality of destinations, in destination-controlled distribution installations for small piece goods, for example two gates 1, 2 of the same size are provided, which are connected to one another by means of a linkage 3, which is arranged below the conveying path, via drawing levers 13, 14, are in equilibrium with respect to each other and can be moved in opposite directions. In the resting condition, both gate parts 1, 2 are closed approximately in the plane of the conveying path and complete the latter in the direction of a container 11 attached at the outside. In the working condition, the first gate part 1, which faces the conveying path, swivels downwards and the second gate part 2, which faces the container 11 attached at the outside, swivels upwards and opens a second conveying path to an inner container 10 which is attached below the two gate parts. The second gate part at the same time blocks the first conveying path, while, in the resting condition, it closes under the action only of gravity and thus can be raised by hand. <IMAGE>
Patent DE-3636624-A1 (DE)
Title: Three-dimensional structure, in particular greenhouse
Inventor: GROSS CHRISTIAN
IPC: E04B1/58
Filed: 1986-10-28
Abstract: The invention relates to a three-dimensional structure, in particular greenhouse, whose basic structure comprises profile pieces which can be releasably connected to one another. In their connecting region, the profile pieces have cutouts and can be connected to one another by means of connecting pieces having latching bodies which interact with the cutouts.
Patent DE-3641680-A1 (DE)
Title: Substance for the protection against bark damage caused by the fir-tree weevil (large brown pine weevil; Hylobius abietis) on young woodland plants
Inventor: NIEMEYER HANS DR
IPC: A01N25/24
Filed: 1986-12-05
Abstract: A substance is proposed for the poison-free protection of the bark of young woodland plants against feeding damage caused by insects, especially by the large brown pine weevil, the substance being composed of a mixture of open-pored dispersion adhesive and ground minerals. The mixture is applied to all sides of the stem to be protected and, after drying, forms an elastic coating on the bark which adheres and protects for a sufficiently long time.
Patent DE-3642250-A1 (DE)
Title: Feed current controller for infrared transmission diodes
Inventor: DANZER HERMANN DIPL ING
IPC: H04B10/50
Filed: 1986-12-10
Abstract: Infrared transmission diodes require a feed current supply which is matched to the respective operating conditions. The circuit according to the invention controls the feed current for pulse-controlled transmission diodes in such a way that the transmission diodes (1) are inserted in series with a pulse switch (2) into the discharge current path of a buffer capacitor (5) whose charge current path contains a current regulator (6) which is controlled according to the mark-space ratio of the control pulses which actuate the pulse switch (2). The current regulator (6) is controlled by the output voltage of an amplifier (7) which in turn is supplied with the DC output voltage of a low-pass filter (9, 10) fed by the control pulses via a limiting amplifier (8). <IMAGE>
Patent DE-3643288-A1 (DE)
Title: Semiconductor assembly
IPC: H05K7/14
Filed: 1986-12-18
Abstract: Known designs containing at least two semiconductor components in a hybrid structure cannot be fabricated in any desired way for application purposes for structural reasons. They can also not be used universally and require a high expenditure on cooling measures and a high material and labour expenditure in the assembly of larger circuits. The new assembly is intended to make possible a high degree of integration, the electrical pretesting of all the components before assembly, and simpler mounting on, and connection to, carrier components. The assembly has at least two semiconductor components. Each semiconductor component comprises an electrically insulating baseplate and semiconductor chips mounted thereon with current conductor parts. The semiconductor components and the package are detachably mounted on a carrier body. The insulating housing has facilities for fitting current-connection components for connecting the semiconductor components and their conductor parts. The assembly is used in power electronics.