baber/WOPTO huggingface dataset:
Patent DE-3214733-A1 (DE)
Title: Lamp cover
IPC: F21V3/00
Filed: 1982-04-21
Abstract: A crucial characteristic of lamp covers is the degree of transmission of the material used for the cover for the light of the lamp to be covered. For lamp covers made of plastic, only thermoplastics were therefore hitherto suitable, since the known thermosets had only a very low degree of transmission. Since thermosets containing included glass fibres have now been disclosed with refractive indices matched to one another so that the end product is virtually glass-clear, it is proposed to use a material of this type as starting material for the production of lamp covers. The novel lamp covers have a high degree of transmission and greater heat and impact resistance and better chemicals resistance than the known lamp covers made from thermoplastics. The lamp cover according to the invention can be shaped in a vacuum thermoforming press and subsequently cured by UV radiation. <IMAGE>
Patent DE-3215049-A1 (DE)
Title: Injection system on an internal combustion engine
Inventor: GENTSCHEFF JORDAN DIPL ING
IPC: F02M59/36
Filed: 1982-04-22
Abstract: An injection system on an internal combustion engine is to be designed in such a way that optimisation of the fuel consumption is possible in all load ranges of the internal combustion engine. To this end a fuel feed device is provided, with fuel preparation means, which, synchronised with the engine, are capable of delivering fuel at a pressure in excess of the opening pressure of the injection valve into the feed line leading to the latter for one injection cycle at a time but over a period longer than its maximum possible duration. A control line is connected to the feed line, into which control line a control element is connected with a rotatable control piston, which operated synchronously for a fuel preparation period according to the axial position shuts off or frees the relief line and has control edges arranged obliquely and/or perpendicular to the piston axis, by means of which it is capable of influencing the start and/or the end and/or the injection quantity of the injection processes variably according to the rotational position.
Patent DE-3219980-A1 (DE)
Title: Angle drive for screwdrivers driven by auxiliary force
Inventor: GUBEROVIC H IVAN
IPC: B25B21/00
Filed: 1982-05-27
Abstract: So that screwed connections which lie coaxially to lines or rods and are thus not directly accessible axially can also be tightened with machine screwdrivers, provision is made for the output member of the same to be designed directly as a tubular socket, and for this tubular socket and the housing to be continuously slit at a width which approximately corresponds to the thread diameter. This slit enables the angle drive to be slipped radially onto the line or the rod so that the socket can nonetheless be subsequently pushed axially onto the flats of the screwed-connection element. So that the output member can be driven without interrupting the power flow despite the slit, a power-flow branch of matching speed is provided in the drive mechanism between input member and output member, the power-flow legs of which branch merge again at different peripheral locations of the output member. Proposed as drive mechanism inside the angle drive are a multi-stage speed-reduction gear unit, a double ratchet mechanism and a double worm drive.
Patent DE-3221347-A1 (DE)
Inventor: KNAUSS HERMANN
IPC: H05B3/82
Filed: 1982-06-05
Abstract: 1. Heating element for heating receptacles (1) using tubular heaters (4), which are soldered in large-area engaging manner to the outside of a receptacle wall part characterized in that the receptacle wall part is a metal insert (2) inserted in sealed manner into a receptacle opening (20) and that on the said insert is provided a thermal cut-out (14), whose temperature sensor thermally connected to the tubular heater (4) and the insert (2) is externally arranged adjacent to the tubular heater (4) outside the medium to be heated.
Patent DE-3228428-A1 (DE)
Inventor: WEBER JOSEF
IPC: A61L17/00
Filed: 1982-07-30
Abstract: 1. Surgical suture material formed of a stretched plastics monofilament, characterized in that the plastics is polyvinylidene fluoride.
Patent DE-3234684-A1 (DE)
Inventor: STOLTEFUSS JUERGEN DIPL ING
IPC: C07D239/20
Filed: 1982-09-18
Abstract: Circulatory system-active novel dihydropyrimidines of the formula <IMAGE>   in which R1 and R6 are diverse organic radicals, and pharmacologically acceptable addition salts thereof.
Patent DE-3238949-A1 (DE)
Title: Device for testing lines provided with plugs
Inventor: WAGNER HANS-JUERGEN
IPC: G01R31/02
Filed: 1982-10-21
Abstract: In a device for testing lines provided with plugs, particularly cable forms for motor vehicles, for connection faults, continuity and the like, a number of coupling elements corresponding to the number of plugs exist which are connected to an electrical test circuit and each of which exhibits a plug receptacle, the outside contour and configuration of the contacts of which correspond to a particular plug. Each coupling element contains elastic contact elements in a number and configuration corresponding to the plug pins or plug sleeves which, after introduction of the plug, come into contact with the free ends of the plug pins and sleeves under pressure, and means for holding the plug introduced into the coupling element, which can be electrically or pneumatically operated in the sense of locking after introduction of the plug and in the sense of detaching after completion of the test process.
Patent DE-3240079-A1 (DE)
Title: Rotating filling machine
Inventor: BERNHARD HERBERT ING GRAD
IPC: B67C3/22
Filed: 1982-10-29
Abstract: For rotating receptacle filling machines comprising a rotating and a stationary machine part, whereby the rotating machine part has a rotor which has a rotating table, which is mounted in the stationary machine part, which in the area underneath the rotating table substantially supports the lifting elements inserted into the rotating table at equal distances from one another and which in the area above the rotating table at least supports the liquid container with the filling elements opposite the lifting elements, and whereby the stationary machine part comprises a machine frame which has outside panelling made of a plurality of side panels enclosing the drive means for the rotor and the stellar shafts, an upper panel supporting an upper frame, a lower panel with a plurality of feet and an inner panel which connects the upper and lower panels, receives the rotor mounting and surrounds the lifting elements together with their control means, it is proposed to give the inside panel the shape of a tubular body which, excluding the area of the drive means for the rotor and stellar shafts in the front of the machine frame, surrounds the rotor in the lower area and forms the outside panelling. In addition, means are provided between the tubular body and the rotating table to protect the inside of the tubular body against fluid, splinters of glass etc.
Patent DE-3243016-A1 (DE)
Title: Method for controlling the temperature of the intake air for internal combustion engines
Inventor: SCHILLING WOLFGANG
IPC: F02M31/07
Filed: 1982-11-20
Abstract: In the case of a method for controlling the temperature of the intake air for internal combustion engines by mixing cold and preheated air in an intake duct system by means of a control valve electrically adjustable as a function of the temperature of the mixture air, electrical signals are generated according to a certain formation principle, predefinable as desired, as a function of a predeterminable mixture air temperature tolerance and the maximum adjustment travel of the control valve, which signals are used for the electromotive adjustment of the control valve. At the same time the control valve is adjusted in such a way that the relevant electric motor is currentless with the control valve in any rest position. The motor is also currentless when the control valve is fully opened or closed.
Patent DE-3248557-A1 (DE)
Title: Gripper loom
Inventor: PORTER IAN STEPHEN
IPC: D03D47/46
Filed: 1982-12-29
Abstract: For the greatest possible economical use of a gripper loom, such a loom is equipped on at least one side with a gripper system, the grippers of which are to be moved selectively over the entire loom width or only some of this. A twin selvedge weaver interacting selectively with the gripper system is arranged removably between the longitudinal sides of the loom. On the side of the loom located opposite the gripper system, there is a further gripper system which, with an appropriate positioning of the twin selvedge weaver, interacts with the selvedge weaver. The twin selvedge weaver can be changed over to that side of the loom which is located opposite the gripper system of adjustable gripper stroke. For interaction with this gripper system, a separate selvedge weaver can also be provided.
Patent DE-3302451-A1 (DE)
Title: Multi-chamber air dryer in compressed-air systems
Inventor: VANSELOW JOERG DIPL ING
IPC: B60T17/00
Filed: 1983-01-26
Abstract: The valve device of a multi-chamber (2-chamber) air dryer, for installation in compressed-air systems, is designed so as to prevent an intermediate position of the valve member between "ventilation" and "bleeding". Such an intermediate position can have disadvantageous consequences since the compressed-air system or its reservoirs are filled only with a delay or not at all. According to the invention, the switch from ventilation to bleeding can necessarily only take place when the switch to one of the two positions is complete. A "half-open position" between the two positions is thus impossible.
Patent DE-3304353-A1 (DE)
Title: Hollow fibre dialyser
Inventor: FINKE JENS DIPL ING
IPC: B01D63/04
Filed: 1983-02-09
Abstract: The invention relates to a hollow fibre dialyser for separation of substances in fluids. The aim of the invention is to improve the technical and qualitative parameters of such dialysers and to reduce the expenditure in terms of equipment and costs. This aim is achieved in that the ends of hollow fibres on each side each having an edge of a fluid-tight inlay are embedded in a collective moulding in each case and at least one spiral chamber formed by the inlay, lined with the hollow fibres, extending between the housing shell and the hypothetical longitudinal axis of the housing is present. The inlay can be wound in such a manner that it has reverse ends at the housing shell, at the hypothetical longitudinal axis of the housing or at both points so that a plurality of chambers are formed which are connected together by perforations at the reverse ends.
Patent DE-3306989-A1 (DE)
Title: Cordless drive apparatus for kitchen tools
IPC: A47J43/044
Filed: 1983-02-28
Abstract: In a cordless drive apparatus for kitchen tools, such as a blender, whisk or the like, a low-current motor (7), a rechargeable accumulator (5) and, if required, a charging device (4) are accommodated axially one behind the other in a bar-shaped housing which is constructed as a handle (1), these parts being assembled to form a structural unit (8) which can be inserted into the bar-shaped housing (1). <IMAGE>
Patent DE-3307759-A1 (DE)
Title: Device for locking preferably a mast arranged in a foundation
Inventor: LINDSTROEM BERTIL
IPC: E04H12/22
Filed: 1983-03-04
Abstract: Device for locking an object in relation to a base, e.g. a mast lying in a foundation in relation to the foundation. The apparatus comprises at least one locking member which surrounds the object in one plane and can be connected to the base, for example, by means of a bolt connection. To bring about said firm locking, the locking member (9) is designed as at least two locking parts (10, 11) which are movable in relation to one another, have locking surfaces (16) facing the object (A) and tongues (10a, 11a) cooperating with one another in such a way that on actuating the tongues (10a, 11a) in a direction away from one another, the said locking surfaces (16) are guided towards one another and into engagement with the object (A). <IMAGE>
Patent DE-3315058-A1 (DE)
Inventor: BRUNKE ERNST-JOACHIM DIPL CHEM
IPC: A61K8/00
Filed: 1983-04-26
Abstract: 1. Use of 6-(Z)- or 2-(Z)-configured 3,7,11-trimethyl- dodeca-2,6,10-triene-1-ols of formula 1, wherein the wavy line indicates geometric isomers, as a bacteriostat in cosmetic agents for the protection and care of human skin.  see diagramm : EP0126944,P6,F2  a : 2-cis, 6-trans b : 2-trans, 6-cis c : 2-cis, 6-cis.
Patent DE-3323159-A1 (DE)
Title: Plug for sealing bottles
Inventor: PFEFFERKORN BERND
IPC: B65D39/00
Filed: 1983-06-27
Abstract: The invention relates to a plastic plug for sealing bottles and the like, having a hollow stem and a hollow head, it being possible to close the head with a lid. An upward-pointing extension of the stem projects into the hollow head, so that only a small intervening space exists between the upper edge of this extension and the underside of the lid.
Patent DE-3336886-A1 (DE)
Title: Heat exchanger
Inventor: BRAEUTIGAM MAX DIPL ING
IPC: F22D1/32
Filed: 1983-10-11
Abstract: This heat exchanger has a housing 1 and tubes 2, which extend in the housing and in which a first fluid is guided. The ends of the tubes are combined in tubular collecting spaces 4, 5 which are provided, in turn, with feed and discharge devices 6, 7 for the first fluid. The feed and discharge devices 6, 7 are arranged at the same end of the housing 1, while the collecting spaces 4, 5 are provided at the ends of the housing situated opposite one another. The heat exchanger is preferably used as a high-pressure feed water preheater. <IMAGE>
Patent DE-3338314-A1 (DE)
Title: Tumour hip endoprosthesis
Inventor: SCHELHAS KLAUS-DIETER
IPC: A61B17/72
Filed: 1983-10-21
Abstract: The invention relates to a hip endoprosthesis for tumour resections or the like, having an essentially spherical femoral head substitute which is adjoined by a prosthetic femoral shaft section which replaces the natural proximal femur over a lengthy portion, the femoral shaft section being extended on one shoulder by an anchorage section of smaller diameter to be anchored in the medullary canal of the remaining natural femoral section, a fastening section which extends essentially in parallel with the femoral axis, is provided with radial passage openings and can be fixed with screws or the like on the bone tissue of the remaining femur extending downward starting from the prosthetic femoral shaft section, the fastening section being designed as a rod having a length corresponding essentially to the entire length of the femur and running essentially parallel with the prosthetic femoral shaft section and the remaining femur, the rod-shaped fastening section being fastened at its upper terminal portion on the ridge of the trochanter of the prosthetic femoral shaft section and at its lower terminal portion at the natural condyle (Fig. 2). <IMAGE>
Patent DE-3343285-A1 (DE)
Title: Device for unwinding wound material
Inventor: RETTICH RENATE
IPC: G02B6/44
Filed: 1983-11-30
Abstract: The invention relates in particular to a device for unwinding mechanically sensitive wound material, such as quartz glass optical fibres, from a transport and/or supply reel. Unwinding which is particularly gentle, especially at high unwinding speeds, is achieved by constantly maintaining an unwinding angle of preferably 90 DEG during unwinding.
Patent DE-3345134-A1 (DE)
Title: Electrical apparatus for atomising effective materials, especially insecticides or deodorants
Inventor: NAPIERSKI REINHARD
IPC: A61L9/03
Filed: 1983-12-14
Abstract: The electrical apparatus for atomising different effective materials, especially insecticides and deodorants, which are contained in carrier platelets, consists of two housing parts (10, 12). It can be inserted directly into a plug socket. The heating plate (16) which is mounted in the housing part (10) is controlled, in terms of its heating power, by means of an electrical switch (18). The respectively required temperature of the heating plate (16) for insecticides or deodorants is optionally set by switching the electrical switch (18). <IMAGE>
Patent DE-3401391-A1 (DE)
Title: Plug connection having a sleeve part and a plug part as coupling elements which can be detachably connected to one another, especially for fluid couplings
Inventor: PORTELE LUDWIG
IPC: F16L37/23
Filed: 1984-01-17
Abstract: In the region of a housing recess at the end for coupling in of the coupling pin, which has an oblique surface rising from its free end to a latching contour, locking elements are held in radial housing recesses such that they can rotate and can move in a limited manner radially, and are supported on the outside on a blocking stud (which has an opposingly running oblique surface) of a sliding sleeve which can move axially and is forced into its securing position by means of a spring which is braced between it and the housing. When the coupling pin is being coupled in, its oblique surface and the oblique surface on the blocking stud interact in a friction-locking manner with the locking elements, which are in consequence caused to rotate and displace the sliding sleeve axially from its securing position until the locking elements are forced under the influence of the spring, which is axially braced between the sliding sleeve and housing, into a locking position, engaging behind the latching contour of the coupling pin.
Patent DE-3406517-A1 (DE)
Title: Apparatus for controlling the fermentation time of dough pieces
Inventor: BERRENS WOLFGANG
IPC: A21C13/00
Filed: 1984-02-23
Abstract: An apparatus is described for controlling the fermentation time of dough pieces. The apparatus includes a moistening device, which has a flow medium circulation through which flows an aqueous salt solution. The aqueous salt solution used is preferably a lithium chloride solution. By this means, the development of bacteria is substantially restricted on the one hand, and, on the other hand, the dough pieces can still be moistened even at temperatures below the freezing point.
Patent DE-3408446-A1 (DE)
Title: Roof pantiles as solar collectors
Inventor: LAMMERS ALBERT
IPC: E04D13/18
Filed: 1984-03-08
Abstract: How to use roofs easily as solar collectors is shown in this broadening of the invention. To this end, the pipes, which absorb the heat from the pantiles during insolation, are first to be laid on the rafters during building of houses or renovation of roofs. The roof pantiles (roof tiles) are to have channels on the underside, with which they grip accurately on these pipes and half surround them. If roofs are prefabricated, then in the case of subsequent laying of the copper pipes for heat absorption, use can be made of the cavities which are formed by the undulating shape of the roof tiles and the rafters. The pipes are thus laid through these cavities and fastened to the underside of the roof tiles with an adhesive or clamps. If this is not possible as a result of the shape of the roof tiles, webs can be clamped or clipped on the roof pantiles and these webs transmit the heat from the roof pantiles to the copper pipes and at the same time hold the copper pipes securely. In this case, the pipes run on the underside of the rafters, fastened to the webs inside the roof. Instead of pipes, use can also be made of bands which absorb the heat over a larger area, if these bands are hollow, in other words very small pipes are fused together into wide bands. As in true solar collectors, an insulating air layer is laid on the roof tiles ... Original abstract incomplete.
Patent DE-3410986-A1 (DE)
Title: Method for handling marshalling processes in the region of track brakes in marshalling hump track systems
IPC: B61L17/02
Filed: 1984-03-16
Abstract: If a following compartment moves unacceptably close to a compartment which is still being handled in a brake, the brake is temporarily triggered. With the triggering of the brake, a trigger time (T) up to a later subsequent braking is determined. For this purpose, the minimum braking distance (s) is determined from the kinetic energy which is still to be dissipated in the brake for braking from the current forward movement speed (V<*>) to a coasting speed (VA) and from an acceptable maximum brake deceleration (b), over which distance the compartment is to be subsequently braked. The subsequent braking is brought about when the compartment passes with its last axle a location (NP) in the brake which is located by the minimum braking length (s) in front of the end of the brake. <IMAGE>
Patent DE-3415447-A1 (DE)
Title: Apparatus for the drawing off and winding of yarn
Inventor: TERECHIN GENADIJ NIKOLAJEVIC D
IPC: B65H54/02
Filed: 1984-04-25
Abstract: The invention is to eliminate the problems involved in the drawing off, winding and return of yarn 6 during piecing on an open-end spinning machine provided with a rotatable storage drum 12 following the pair of draw-off rollers 8, 9. According to the invention, the storage drum 12 is retained coaxially on the end face against the driven draw-off roller 8 of the pair of draw-off rollers preceding the winding roller 24 and the traversing roller, there being provided behind this draw-off roller 8 and in front of the storage drum 12 a deflecting device 18 for deflecting the yarn from the roller surface of the driven draw-off roller onto the circumferential surface of the storage drum. <IMAGE>
Patent DE-3415764-A1 (DE)
Title: Circuit arrangement for monitoring the temperature of integrated circuits
Inventor: BINZ REINER DIPL ING
IPC: G01K7/01
Filed: 1984-04-27
Abstract: To monitor the temperature of integrated circuits and/or devices containing such integrated circuits, a threshold switch (which may have hysteresis), the output signal (which may be combined in a wired-OR) of which indicates the maintenance or the transgression of a predetermined temperature threshold, is supplied with the forward voltage of a diode implemented on a chip. For this purpose, the diode can be arranged in a branch of a voltage-fed bridge circuit, the output terminals of which bridge are connected to the two inputs of an operational amplifier outputting the output signal.
Patent DE-3418677-A1 (DE)
Title: Treatment hood for part-surfaces of the body
Inventor: SEYBOLD ROLF PROF DR ING
IPC: A61H9/00
Filed: 1984-05-19
Abstract: The invention relates to a treatment hood for the treatment of part-surfaces of the body, for example the head and neck, the chest or the abdominal wall. Reduced pressure is to be used to lift the particular body surface to a limited extent and to improve the blood flow. Whereas in a known embodiment, penetration of the body part into the treatment hood cannot be avoided, the invention provides, by a special type of support of the treatment hood, for the body part to penetrate the treatment hood only to a limited extent. This ensures, above all, that no part-surfaces of the body can rest against the treatment hood, so that local compression which would hinder blood flow is reliably prevented. The support takes place by a contact point, being according to the invention provided for it, which point lies opposite the suction force emanating from the treatment hood.