baber/WOPTO huggingface dataset:
Patent DE-3315993-A1 (DE)
Title: Secure gripping fitting of container closures
Inventor: JACOBI DIETMAR H G
IPC: B65D41/04
Filed: 1983-05-03
Abstract: To avoid the slipping losses in the manual opening and closing of container closures, in particular rotary closures, the gripping surface of the closure is provided with an anti-slip, rubber-type material.
Patent DE-3316668-A1 (DE)
Title: Sheet feeding device for an ink jet printer
Inventor: KATO TOSHIFUMI
IPC: B41J13/10
Filed: 1983-05-06
Abstract: A sheet feeding device for an ink jet printer which has an ink ejector head has a flat, smooth guiding part with a flat smooth guiding surface, which guides a sheet of paper in a straight line to a point in a printing section, and a paper-conveying roller for conveying the paper. The flat guiding part is arranged such that its guiding surface runs perpendicular to a path on which ink droplets are projected in the direction of the paper, said ink droplets being ejected from the head and deflected.
Patent DE-3318380-A1 (DE)
Title: Roof, especially a steep-pitched roof, with a ventilated roofing skin
Inventor: WEISSBACH GERHARD DR
IPC: E04D13/17
Filed: 1983-05-20
Abstract: The invention relates to a steep-pitched roof with a ventilated roofing skin and a load-bearing roof structure, a restorable heat-insulating layer being fastened to the roof structure, with the formation of a ventilation space at a distance from the roofing skin which is predetermined by way of the nominal height of said space. A water-vapour-permeable folded or corrugated web is arranged between the roofing skin and the heat-insulating layer, which web has an inherent rigidity which exceeds the restoring force of the heat-insulating layer, the height of the folds or corrugations corresponding to the nominal height of the ventilation space and conforming therewith. <IMAGE>
Patent DE-3323814-A1 (DE)
Title: Housing for a light-emitting semiconductor component
Inventor: ZUNHAMMER RUPERT DIPL ING
IPC: H01R33/20
Filed: 1983-07-01
Abstract: In a housing for a light-emitting semiconductor component, in particular a light-emitting diode, which has a body for receiving the component and two terminal elements projecting from the latter, the body and/or the terminal elements is/are of asymmetrical construction. The body can also be inserted in a suitable opening in a printed circuit board and fixed therein in its operating position by means of mounting aids. Finally, the terminal elements project radially from the body and rest on suitable connecting tracks on the printed circuit board.
Patent DE-3324759-A1 (DE)
Title: Method for determining the heat level of a rotating anode, and an electronic arrangement for carrying out the method
Inventor: GABBAY EMILE
IPC: H05G1/26
Filed: 1983-07-08
Abstract: The method for determining the heat level of a rotating anode in an X-ray tube enables the determination of the heat level (CB2), which the anode has reached at the end of a time interval ( DELTA t), on the cooling curve (40), as a function of a heat level (CB1) at the start of this time interval ( DELTA t). In this way, a sequence of n heat levels (CB2,,... CBn) can be defined which the anode reaches as a result of its cooling, the n-th level depending only on the (n-1)-th level. The invention can be used in any X-ray system having a rotating anode. 
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Patent DE-3329736-A1 (DE)
Inventor: BACHMANN HELMUT
IPC: B24C3/18
Filed: 1983-08-17
Abstract: For cleaning purposes, residual anodes obtained in fused-salt electrolysis are rotated and exposed to a flow of striker bodies which knock the bath material off the residual anode. To this end it is particularly recommended to pivot the residual anode from a vertically suspended position to an inclined pivoted position, in which free-falling striker bodies strike the anode with sufficient force and clean the same.
Patent DE-3330710-A1 (DE)
Title: Heat exchanger especially for a coolant circuit of a diesel internal combustion engine
Inventor: VILLEVAL DENIS
IPC: F01P11/02
Filed: 1983-08-25
Abstract: The invention describes a heat exchanger, which forms a part of a coolant circuit, especially of a diesel internal combustion engine. A venting passage for the liquid circulating in the heat exchanger connects the upper part of the radiator tank with the upper part of the expansion vessel and ends above the level of the liquid contained in the expansion vessel. The invention is intended especially for coolant circuits in diesel internal combustion engines for motor vehicles.
Patent DE-3331244-A1 (DE)
Title: Safety adaptor for protecting a robot-guided tool
Inventor: BERGER DIETER
IPC: B25J19/06
Filed: 1983-08-30
Abstract: The invention relates to a safety adaptor for protecting a robot-guided tool. The safety adaptor is inserted between the tool (18), e.g. a welding torch, and the robot hand (16). The safety adaptor (10) consists of two plates (11) and (12) which can be pressed together via compression springs (13) and fastening pins (14). A switching system (15), which is connected to the control system of the robot, is embedded between these plates. According to the invention, a hose filled with air or liquid is provided as the switching system (15). The hose (15) is in closed connection with a pressure-wave switch known per se.
Patent DE-3331932-A1 (DE)
Title: Adaptive equaliser error signal feedback usage
Inventor: SCHENK HEINRICH DR
IPC: H04L25/03
Filed: 1983-09-05
Abstract: Adaptive equaliser for one or more incoming (x,y) amplitude modulated (QAM) signals.  The signals are fed through a chain of delay circuits (T) which have coefficient decision circuitry (KE) connected at the delay circuit input/output points to produce coefficient multiplier signals (a1,b1,...an,bn).  The coefficient signals are fed into summation circuits (S1,S2) in the main Transversal Filter (TF) unit. The summation output (u,v) is fed to a decision circuit and an error signal (Fa,Fb) feedback input to the coefficient decision circuit (KE) enables an evaluation threshold limit to be applied (B1,B2) to maintain the circuitry within an operating range.
Patent DE-3334072-A1 (DE)
Title: Magnet system with hinged armature
Inventor: ROSE GUENTHER
IPC: H01F7/14
Filed: 1983-09-21
Abstract: For a magnet system which is provided with a U-shaped yoke part and a hinged armature which is supported on one of the yoke limbs, it is provided that the armature is provided in the region in which it rests on the yoke limb (bearing region) with an indentation which runs obliquely with respect to the armature surface (yoke limb end surface). The angle of the indentation is in this case selected to be so large that the hinged armature makes no flat contact on the bearing-yoke limb in the course of the attraction movement, and hence the position of the rotation point is not displaced at all even in the case of production-related different lengths of the other yoke limb.
Patent DE-3341104-A1 (DE)
Title: Arrangement for drawing off the leakage flow in hydraulic devices
Inventor: STAMPA BURKHARD DIPL ING DR
IPC: F04F5/54
Filed: 1983-11-12
Abstract: The invention relates to an arrangement for drawing off the leakage flow in hydraulic devices, in particular in hydraulic motors arranged in closed fluid circuits in underground mining installations, and the aim of the invention is to enable the leakage flow from hydraulic devices, in particular hydraulic motors, to be reliably drawn off with simple means, even in difficult conditions, such as when the tank for the hydraulic fluid is arranged at a considerable distance from the hydraulic motors. To this end, it is proposed according to the invention to remove a partial quantity of fluid from the fluid circuit upstream of the hydraulic device in the high-pressure area of the fluid circuit and to feed it back into the low-pressure area of the fluid circuit behind the hydraulic device via a fluid pump whose suction side is connected to the leakage flow of the hydraulic device (Fig. 2). <IMAGE>
Patent DE-3401938-A1 (DE)
IPC: B60R22/18
Filed: 1984-01-17
Abstract: Bei einem Umlenkbeschlag für Sicherheitsgurte mit einem zur Gurtumlenkung dienenden ovalen Rundstahlglied, das auf einem seiner Schenkel eine drehbare Stütz- und Führungsrolle trägt, ist das Rundstahlglied im Bereich seiner Rundungen mit zur Gurtabstützung dienenden Gurtführungskörpern versehen. Zwischen den Gurtführungskörpern und an deren Enden angeordneten Widerlagern einerseits und der Stütz- und Führungsrolle andererseits sind Mittel vorgesehen, die bei Crashbeanspruchungen zum Abbremsen der Stütz- und Führungsrolle führen. Letzteres bietet in Verbindung mit den Gurtführungskörpern die Gewähr für eine günstige Gurtabstützung auch im Fall von Auffahrunfällen.
Patent DE-3407116-A1 (DE)
Title: Shut-off element
Inventor: SALMEN HUBERT
IPC: F17C13/04
Filed: 1984-02-28
Abstract: The invention relates to a shut-off element which is connected pressure-tightly to a disposable container for pressurised media, such as gases, and is intended to serve the purpose of emptying the disposable container, the said elements comprising a housing with a container connection piece, an outlet piece and a manually actuable closure element which is arranged in the through passage of the housing and can shut off the inlet to the outlet piece. In order to improve the said element in such a way that renewed filling of the disposable container with pressurised medium is possible neither by detaching the shut-off element from the container nor via the opened shut-off element, the shut-off element is secured undetachably on the container or elements which inevitably destroy the connection means when the shut-off element is detached from the container are provided on the shut-off element and/or on the container and a valve (6) which is screened off in an unaccessible way by the closure element (4) and opens only in the outflow direction of the pressure medium but closes automatically in the opposite direction is arranged in the through passage (7) of the housing of the shut-off element, upstream of the closure element (4) in the outflow direction of the pressure medium. <IMAGE>
Patent DE-3407341-A1 (DE)
Title: Heat exchanger
Inventor: KAEHMANN PETER
IPC: F28D19/02
Filed: 1984-02-29
Abstract: The invention relates to a heat exchanger for exchanging heat between gas flows, having two tubular containers (1, 2), which are arranged vertically above one another and through each of which the gas to be cooled or to be warmed flows from the bottom to the top and which contain solid particles (8) which move through the containers (1, 2) opposite to the gas flows from the top to the bottom, there being arranged between the containers a lock (3) through which the solid particles (8) pass from the upper container (1) into the lower container (2), and a transport device (10) is provided which feeds the solid particles back into the upper container (1) after they have traversed both containers (1, 2). In order to reduce the flow resistances in such a heat exchanger for the throughput of very large quantities of gas, the invention proposes that the solid particles (8) move through the two containers (1, 2) in free fall. <IMAGE>
Patent DE-3416194-A1 (DE)
Title: Heat exchanger
Inventor: VOX ANTON J
IPC: F24S10/80
Filed: 1984-05-02
Abstract: The invention relates to a heat exchanger which serves as a heat accumulator or as a heating element. Said heat exchanger has a thermally transmitting wall (2) which forms at least a part of the external wall of the heat exchanger and via which the absorption of heat from outside inwards or the dissipation of heat from inside outwards takes place. Moreover, installed in its interior the heat exchanger has a heat-circulating line (3) which is embedded in bulk material (5) which fills up the interior of the heat exchanger and is made from a substance which conducts heat effectively. <IMAGE>
Patent DE-3424599-A1 (DE)
IPC: B30B5/06
Filed: 1984-07-04
Abstract: An arrangement for applying a surface pressure upon movable workpieces, has a rotatable pressing band with a working run applying a pressure against the workpiece, a pressure chamber formed by a part of the working run, a pressing plate, and a sealing member arranged on an edge of the pressing plate, and a lubricant supplying system including at least one lubricating nozzle formed in the sealing member and at least one lubricant discharge opening provided in the sealing member with its surface abutting against the pressing band.
Patent DE-3431944-A1 (DE)
Title: Rotor for an open-end spinning machine
Inventor: MIZUNO YOSHIKATSU
IPC: D01H4/10
Filed: 1984-08-30
Abstract: A rotor (1) of an open-end spinning machine has a hollow interior (2), in which a region (3) of maximum diameter for collecting the fibres introduced is located. According to the invention, the rotor consists of light metal or of a light-metal alloy. At least the wall (4) having the region of maximum diameter consists of light metal or of a light-metal alloy which contains either at least one whisker material, selected from a group comprising silicon carbide and silicon nitride, or short fibres of aluminium oxide and silicon oxide. <IMAGE>
Patent DE-3433973-A1 (DE)
Title: Use of a highly saturable ferrite having a low permeability
Inventor: TANACH VALENTIN DIPL ING
IPC: H01F38/02
Filed: 1984-09-15
Abstract: A ferrite material is described which allows coils and transformers having ferrite cores to be produced using it, which no longer require an air gap despite DC premagnetisation. This applies to both E-cores and to U-cores, but especially also to annular cores in the case of which the production of a defined air gap comes up against severe production difficulties.
Patent DE-3434177-A1 (DE)
Title: Device for comminuting film-like information carriers
IPC: B02C18/00
Filed: 1984-09-18
Abstract: The comminution device has a collecting container for cut material in the form of a cart (25, 25') which can be moved out, and has a movable wall (30, 30') with which the cut material shaft (20, 20') must of necessity be lockable underneath the cutting mechanism (13/14; 13'/14') when the cart moves out. <IMAGE>
Patent DE-3434322-A1 (DE)
Title: Hollow line for use in determining concentration profiles of liquid or gaseous substances
Inventor: ISSEL WOLFGANG DIPL PHYS DR IN
IPC: G01M3/22
Filed: 1984-09-19
Abstract: The invention relates to a hollow line 1 for use in determining concentration profiles of liquid or gaseous substances along a route, according to Patent 2431907. The hollow line 1 consists of a material through which the substances diffuse into the line interior. In the interior of line 1, a hollow inner line 3 is provided whose wall 4 has orifices 5 and which consists of a material through which the substances cannot diffuse. <IMAGE>
Patent DE-3437099-A1 (DE)
Title: Lifting appliance
Inventor: QUAST WILLI
IPC: B66C1/28
Filed: 1984-10-10
Abstract: The lifting appliance for precast concrete members (11), structural steel members and the like has a supporting structure (1) which can be hung on a crane or the like and consists of perpendicular girders (2), which are connected to one another by horizontal longitudinal and transverse frame members (3, 4), and of horizontal slides (5) arranged at the bottom ends of the perpendicular girders (2). <IMAGE>
Patent DE-3438580-A1 (DE)
Title: Vertically adjustable window pane for motor vehicles, in particular window pane for a side door
Inventor: SOKOLI HUBERT
IPC: B60J1/17
Filed: 1984-10-20
Abstract: A vertically adjustable window pane, in particular a window pane for a side door of motor vehicles, is guided in two lateral guide rails in such a way that it can be moved outwards when their closed position is reached so that the outer face of the window pane extends flush with the adjacent outer skin of the body or of the side door (so-called flush position). In this case, the guide rails which run inside the contours of the vehicle body or side door have at their upper ends a correspondingly outwardly directed bulge. Guide means which are guided so as to be capable of moving up and down, together with the window pane, in the respective guide rail, engage on the lower edge of the window pane. The guide rails are constructed as double rails with two guide tracks which run in parallel with one another. In a first inner guide track a sliding shoe is guided as the guide means, which shoe engages in an articulated manner on the lower edge of the window pane by means of a toggle lever. In a second, outer guide track, the window pane itself is guided. The outwardly directed bulge is provided only in the second outer guide track, such that at the upper end of the guide rail the window pane can be moved outwards at its lower edge by swivelling the toggle lever. As a result of the aforesaid constructional design of the window pane, its holding means and guidance, in a simple cost-effective manner while simultaneously ... Original abstract incomplete.
Patent DE-3511838-A1 (DE)
Title: Illuminating device for a travel clock
Inventor: HAEGELE WALTER DIPL PHYS DR
IPC: G04B19/30
Filed: 1985-03-30
Abstract: Illuminating device for a travel clock having a switch, a light source and a light guide, which illuminates the dial. A light guide has an additional light exit surface which is constructed as a pocket lamp on a housing wall of the travel clock.
Patent DE-3513719-A1 (DE)
Title: Pressing machine, mangle or the like
Inventor: THOENE HANS-JUERGEN
IPC: D06F67/00
Filed: 1985-04-17
Abstract: In a pressing machine, mangle or the like, with a control device which, via an operating-mode selector with different switching positions, for example a foot switch, controls the pressing machine into a particular desired operating mode, such as "pressing", "steaming" or "bowl lift-off", a selector switch by means of which specific groups of operating modes can be preselected is provided. This affords, for example, the advantageous possibility of making the pressing machine work either with the typical operating modes of an industrial machine or with those of a pressing machine for domestic use. This also allows the pressing machine to produce the best possible performance in practice.
Patent DE-3520531-A1 (DE)
Title: Electromagnetic screening for circuit boards
Inventor: HUNECKE ERNST DIPL ING
IPC: H05K9/00
Filed: 1985-06-07
Abstract: The circuit board is enclosed in corresponding metallised plastic shells, which can be attached and connected on both sides. The plastic shells have bulkhead walls to form individual chambers, according to requirements. Conducting lines printed on the circuit board are assigned to the supporting surfaces of the shell walls, and are connected to conducting lines on the other side of the circuit board via through contacts.
Patent DE-3521948-A1 (DE)
Title: Process and device for processing multi-component plastics, in particular polyurethane
Inventor: SCHLUETER KLAUS
IPC: B29B7/74
Filed: 1985-06-20
Abstract: The process and the device for processing multi-component plastics, in particular polyurethane, use a pressure transducer 6 arranged at the inlet of the reactive mixture into the mould cavity 8 in order to measure the pressure in this region and to use it for metering. Basically, the measured values are used for varying the metered amount per unit time of at least one of the reaction components during the injection process. In an advantageous manner, it is possible, synchronously therewith, by means of the measured values determined also to vary the injection cross-sections of the corresponding nozzles. This prevents, in particular, during inflow into the mould cavity, the inflowing mixture being disadvantageously affected by vortices and air inclusions if, for example, inserts greatly affecting the flow are present. <IMAGE>
Patent DE-3526745-A1 (DE)
Title: Blind curtain
Inventor: WEISS ALBERT
IPC: E06B9/262
Filed: 1985-07-26
Abstract: A blind-like curtain for windows is held between two guide rails and displaceable along these with its free end. The free end of the curtain is fastened on a rolling bar which extends over the width of the curtain and the ends of which are in each case wound round by a flexible cable-like guide in such a manner that, on displacing the free end of the curtain, the rolling bar is driven. The curtain can in this manner be displaced perfectly rectilinearly without tilting irrespective of the point of application of the pulling force and is simple, compact and cheap in manufacture.
Patent DE-3530532-A1 (DE)
Title: Heater
Inventor: MOSIG ERNST
IPC: F24H1/10
Filed: 1985-08-27
Abstract: According to the invention, a heater is specified which is intended especially for use as a vehicle additional heater and which has a heat exchanger through which a fluid flows. Arranged in the annular space of the heat exchanger through which the fluid flows is an electrical heating element which can be connected to an external power supply connection. If such a heater has rib-shaped water baffle plates in the annular space, they themselves can be used as the electrical heating element. If a separate heating element is provided, then this is preferably constructed in the form of a heating coil which, for support, runs in a helical manner round a wall of the heat exchanger.
Patent DE-3534418-A1 (DE)
Title: Process for making indentations in a semiconductor body containing semiconductor components
Inventor: LACHE KLAUS
IPC: H01L21/308
Filed: 1985-09-27
Abstract: The invention relates to a process for making indentations in a semiconductor body containing semiconductor components, using a photoresist mask, in particular for the production of MESA components. The point of this invention is that an aluminium layer is first applied over the whole surface of a semiconductor body covered by an insulating layer and, subsequently, a thin photoresist layer is applied to the aluminium layer. The photoresist layer is removed by exposure and development of defined surface regions, from which the aluminium layer and the insulating layer are then also removed. Finally, grooves are etched into the semiconductor body at the bared areas of the semiconductor surface.
Patent DE-3536475-A1 (DE)
Title: Frequency-voltage converter
Inventor: KORDTS JUERGEN DIPL ING
IPC: H03K9/06
Filed: 1985-10-12
Abstract: The frequency-voltage converter for generating a constant-voltage signal with an amplitude which corresponds to the frequency of a binary alternating current signal (c) contains a monostable flipflop (1, 2) which is triggered by the binary alternating current signal (c), and itself triggers a pulse shaping circuit (4) with square pulses (f) of constant width independent of temperature variations, and of the frequency of the binary alternating current signal (c). The pulse shaping circuit (4) generates from the said pulses voltage pulses of the width and frequency of the square pulses (f), and of constant amplitude, and feeds them to a low-pass filter (9) for generating the constant-voltage signal. <IMAGE>
Patent DE-3540526-A1 (DE)
Inventor: HILDENBRAND KARLHEINZ
IPC: G01N31/22
Filed: 1985-11-15
Abstract: A transparent reagent carrier layers in analytical agents for dry chemical detection of constituents of aqueous sample solutions, the reagent carrier layer consisting of a water-soluble or water-swellable component and a film-forming component.
Patent DE-3541439-A1 (DE)
Title: Broadcaster for the distribution of fertilizers
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C17/00
Filed: 1985-11-23
Abstract: Broadcaster for the distribution of fertilizers, with a spreading device which possesses at least two centrifugal discs and which has throwing elements with at least one respective guide face having an inner and an outer part, the centrifugal discs together with the throwing elements being easily exchangeable for centrifugal discs with other throwing elements or the throwing elements being easily exchangeable for other throwing elements. In order to provide even further possibilities for the spreading of field edge strips with a uniform spreading intensity up to the field edge, no or only extremely few fertilizer particles being thrown beyond the field edge, the throwing elements have guide faces which are designed in such a way that they deflect at least partially downwards the fertilizer stream deflected by the throwing elements.