baber/WOPTO huggingface dataset:
Patent DE-3219497-A1 (DE)
Inventor: HANNESEN KURT
IPC: B01J19/02
Filed: 1982-05-25
Abstract: 1. A device for feeding and spraying molten caustic soda which substantially consists of lye pump and spray head, wherein those parts of the device being in direct contact with the molten caustic soda are coated with glassy carbon.
Patent DE-3220045-A1 (DE)
Title: Control device with a two-dimensionally adjustable operating lever
Inventor: BUNDE GERD
IPC: G12B9/10
Filed: 1982-05-27
Abstract: The invention relates to a control device with a two-dimensionally adjustable operating lever (2) for the simultaneous control of two functions, each assigned to one adjustment coordinate, with two simultaneously and independently adjustable control elements (16, 17). In such control devices, installation in an operating panel is hindered by the requirement for a considerable amount of space relative to the neighbouring control element. For this purpose, the invention provides that the two control elements (16, 17) should each be pivoted about a separate pivoting axis (12, 13) and should be in engagement with the operating lever (2) via a respective control slot (22, 23). The control surface (24, 25) of the respective control element can furthermore be cylindrically curved and be aligned with its axis of curvature parallel to the pivoting axis (12, 13) of the control element (16, 17). <IMAGE>
Patent DE-3222016-A1 (DE)
Title: Composition for checking hair loss and for promoting hair growth
Inventor: KASTELL WOLFGANG
IPC: A61Q7/00
Filed: 1982-06-11
Abstract: The present invention is a further development of Patent Application P 3109420.1-41 (Patent ...). Stabilisers and/or antioxidants are now added, in order to increase the stability, to the composition according to the invention for checking hair loss and for promoting hair growth.
Patent DE-3222132-A1 (DE)
Title: Ski safety binding
IPC: A63C9/00
Filed: 1982-06-11
Abstract: A ski safety binding (30) is described, having a front and a rear mounting (31, 32) for the releasable securing of a ski boot (34) on the ski (33), in which binding the mountings (31, 32) have baseplates (36, 37) which are provided with an associated masking part (38), which at least partially overlaps one baseplate (36). The masking part (38) and baseplate (36) are provided with toothed sections (40, 41) which can be brought, at a preselected distance between the baseplates (36, 37), into positive locking engagement, only the masking part (38) needing to possess fixing screws (39). <IMAGE>
Patent DE-3223988-A1 (DE)
Title: Grinder for graphite - corundum particles plus diluted epoxide are mixed, dried, moulded and cured coated and re-cured
Inventor: SEUSER ULRICH HANS
IPC: B24D18/00
Filed: 1982-06-26
Abstract: Shaped grinding tool is produced by moulding material contg. abrasive particles plus thermosetting resin. The particles and resin are mixed so as to thoroughly wet the particles and the mass is moulded, cured, and demoulded; the porous prod. is coated with resin on its working area, the resin penetrates by capillarity, and it is cured out. The process eliminates need for a separate process to expose the grinding particles; the prod. is suitable for grinding graphite electrodes from blocks; the last resin coating does not fill the pores but merely bridges and reinforces them.
Patent DE-3224394-A1 (DE)
Title: Stored-program control
Inventor: BADER VOLKER DIPL ING
IPC: G05B19/05
Filed: 1982-06-30
Abstract: A stored-program control for processes and machining machines, having the aim of combining minimum hardware expenditure, high complexity and easy programming for the user with one another. The object is achieved of creating a control only dependent on the number of inputs and outputs from the process which is only problem oriented by problem-specific user commands and meets real-time conditions by means of a high-processing speed. The object is achieved by using a microcomputer as controller so that it is additionally possible to accommodate control and interpretation program memories in the controller and the user program in an external program memory separately from one another. The invention can be operated on all non-numerically controllable machining machines but especially on industrial sewing machines and generally for process control. <IMAGE>
Patent DE-3234212-A1 (DE)
Title: Cup spring and couplings equipped with such cup springs
Inventor: REIK WOLFGANG DR ING
IPC: F16D13/58
Filed: 1982-09-15
Abstract: In cup springs having a ring-like basic body and inwardly directed tongues and/or outwardly directed lugs, there are provided, in order to increase the safety against the break-off of the tongues or lugs in the region of transition into the basic body, reinforcing beads which extend over the ring-like basic body and along the tongues and/or lugs.
Patent DE-3239560-A1 (DE)
Title: Manufacture of a lofty yarn
Inventor: GEHRS HEINRICH
IPC: D01G15/66
Filed: 1982-10-26
Abstract: The invention concerns an improvement to the main patent to the effect that the pile-sheathed yarn is subjected to an aftertreatment to stabilise the surface.
Patent DE-3241431-A1 (DE)
Title: Method for producing plugs or the like which cannot be reconnected
Inventor: BOHLENDER WALTER
IPC: H01R13/508
Filed: 1982-11-10
Abstract: In order to produce plugs or coupling sockets which cannot be reconnected, a method is proposed in which the insertion base (1) which is electrically wired by means of the connecting lead (9) to the plug or socket elements (3) engages in a positively locking manner when the two components (1, 2) are joined together over a projection (11), which is formed by its insertion opening, extends further inwards and is similar to a pipe connecting piece, by means of its retaining webs (8), which project centrally inwards, on sides of the covering cap (2) which is pushed onto the connecting lead (9) in advance, after which these components are mechanically connected firmly and non-detachably to one another and to the connecting lead (9), with tension-relief of the same at the same time, with the aid of a clamping ring (12) which is plugged on over the projection (11) within the covering cap (2) in a self-locking manner during pre-assembly, by means of a mechanical device having press mandrels which can be inserted from the outside via side holes (13) in the covering cap (2), with deformation of said clamping ring (12), so that the plug or socket insert (1) and covering cap (2) form an irreparably inseparable unit structurally, as such and in conjunction with the flexible connecting lead (9) (Fig. 1). <IMAGE>
Patent DE-3241622-A1 (DE)
Title: Refrigerators
Inventor: LEUPRECHT KARL ING GRAD
IPC: A47F3/04
Filed: 1982-11-11
Abstract: The invention relates to refrigerators with one or more transparent panels which separate the cooled space from the warmer surroundings. To prevent the formation of condensation on the warmer side of the transparent panel (2), the invention proposes to provide these panels with an electrical heating element (5), the heating element (5) being arranged on the whole, or a portion of, the panel surface. The heating element (5) does not obstruct a free view through the panel (2) and is preferably a resistance heater in the form of a transparent heating foil with included wires. The heating wires can, however, also be applied directly to the panel (2) without foil. The heating element (5) is connected to a control which switches the heating element on and off in dependence on the panel temperature which is measured by means of a temperature sensor (10). The invention has applications in fixed or movable refrigerators, such as for example cooled sales counters, and also in cool rooms. <IMAGE>
Patent DE-3242349-A1 (DE)
Inventor: ZULAUF WOLFGANG ING GRAD
IPC: B65D85/671
Filed: 1982-11-16
Abstract: 1. A folding box for accommodating plastics bags (14) which are wound on to form a roll, wherein the folding box comprises the folding portions front wall (1), bottom (2), rear wall (3) top (4) and closure flap (5), of which the closure flap (5) engages over the front wall (1) as far as the bottom (2) and provides a tear-open strip (8) for opening a removal opening (12), and a tear-off device (13) for the plastics bags (14) which are perforated transversely with respect to the direction in which they unroll, characterised by the following features : a) the tear-off device (13) in the form of a substantially trapezoidal tear-off flap (13) for the plastics bags (14) which are centrally provided with a catch slot (16) transversely with respect to the direction in which the bags unroll is provided in the middle region of the lower edge of the removal opening (12), b) the closure flap (5) is glued to the front wall (1) in the region between the bottom (2) and the tear-open strip (8), c) the portion of the front wall (1), which is disposed above the lower edge of the removal opening (12) is joined to the remainder of the material of the front wall exclusively by way of a weakened fold line (10) and can be folded into the interior of the folding box, and d) the foldable part (9) of the front wall (1) is shorter than the overall length of the front wall (1) so that a respective holding flap (11) is formed at each end for the upper part of the closure flap (5) which remains after the tear-open strip (8) has been removed.
Patent DE-3301149-A1 (DE)
Title: Horizontal adjustment element for a seat, in particular a motor vehicle seat
IPC: B60N2/06
Filed: 1983-01-14
Abstract: In a horizontal adjustment element (10) for a seat, in particular a motor vehicle seat, having a toothed rack (12) which is attached to one of the components, seat and seat carrier, which are to be displaced with respect to one another and having an adjustment gearing (16) which is attached to the other component and engages with a pinion (18) in the series of teeth provided on one side of the toothed rack (12), the toothed rack (12) being engaged around in an essentially U-shape in the region of the adjustment gearing (16) in its cross-section perpendicularly with respect to the longitudinal direction of the toothed rack by two wall components (56, 68), forming the side legs of the U-shape, of the adjustment gearing (16), one of which is constructed with a rotational bearing for the pinion shaft (48), and having a connecting element which forms the central leg of the U-shape, which rests on the rear (12a) of the toothed rack lying opposite the row of teeth of the toothed rack (12) or at a small distance from said rear, and attaches the wall components (56, 68) to one another, it is proposed that at least one of the wall components (56, 68) should have a tab (56a, 68a) which is bent over to the rear (12a) of the toothed rack and is in positively locking engagement with the other wall component. This makes it easier to attach the wall components to one another with a small number of components. <IMAGE>
Patent DE-3303179-A1 (DE)
Title: Coin channel with coin throughput detector for coin-operated automatic machines
Inventor: GAUSELMANN PAUL
IPC: G07D11/00
Filed: 1983-01-31
Abstract: A coin channel (e.g. 3) with side and edge walls (6 and 7) delimiting a passageway and with a coin throughput detector which contains a signal emitter (13) and a signal sensor(14), the signal elements (13,14) delimiting a monitoring path crossed by the coin, for coin-operated automatic machines, is characterised in that the signal elements (13, 14) are arranged in the corner region of the side and end walls (6 and 7), the monitoring path crossing the coin channel (e.g. 3) diagonally. This coin channel (e.g. 3) requires little space, in juxtaposition with further coin channels (2,4 and 5), so that a compact coin throughput grid (1) can be formed. <IMAGE>
Patent DE-3307469-A1 (DE)
Title: Hydraulic advancing device
Inventor: EGGENSTEIN FRIEDRICH
IPC: E21D23/10
Filed: 1983-03-03
Abstract: The invention relates to a hydraulic advancing device for underground mining operations, in particular for relocating drive stations. A pusher piston gear (2) is mounted on a sled-like base frame (1). The pusher piston gear (2) is here supported with its cylinder shell (3) on a support element (4) welded to the base frame (1). The piston rod (5) of the pusher piston gear acts on draw bars (8) via a tie-bar (7) which is guided for longitudinal motion in guides (6) on the base frame (1). The draw bars (8) are connected to the drive station via a mounting mechanism (9). The base frame (1) is in turn fixed via a further mounting mechanism (16) to an abutment located in the roadway. <IMAGE>
Patent DE-3309476-A1 (DE)
Title: Apparatus for fastening holding clips for heating pipes on floor heating elements
Inventor: RADTKE UDO
IPC: B25C3/00
Filed: 1983-03-16
Abstract: Apparatus for fastening holding clips for heating pipes on floor heating elements, with the aid of which holding clips taken from a magazine provided for them and brought into a special outwardly projecting position can be pressed into the floor heating elements by appropriate overall movement of the apparatus.
Patent DE-3314148-A1 (DE)
Title: Machine for cleaning shuttering boards for shuttering and boards in general for use in building
Inventor: TURETTA PAOLO
IPC: E04G19/00
Filed: 1983-04-19
Abstract: The machine for cleaning shuttering boards for shuttering and boards in general for use in building, according to the invention, comprises a fixed frame mounted on wheels, a pair of gripping rollers which are arranged vertically on a movable frame, composed of two parts, which can be moved towards or away from each other symmetrically in relation to the longitudinal axis of the machine. Each of these rollers is driven by a geared motor which is resiliently mounted on the movable frame so that it can absorb the stresses which are produced on the shafts of the rollers by the boards, which have irregular encrustations and are of varying thickness. Behind these rollers and on the same movable frame is mounted an apparatus for cleaning the lateral surfaces of the shuttering board, consisting of a plurality of scraper elements, of appropriate shapes and appropriately arranged, mounted on at least two separate round lateral bars, means being provided for regulating the angular position of the said elements. For the cleaning of the upper edge, an iron with a regulatable inclination is mounted on an L-shaped lever which has its fulcrum on the frame in its shorter side, which is connected to one end of a spring, the other end of the said spring being fixed to the rear part of the machine.
Patent DE-3317711-A1 (DE)
Title: Method of producing low-resistance base connections for integrated bipolar transistors
Inventor: SCHABER HANS-CHRISTIAN DIPL PH
IPC: H01L21/263
Filed: 1983-05-16
Abstract: A method is described for producing very low-resistance base connections for integrated bipolar transistors using doped polycrystalline silicon layers. In the method, the small grain size produced in the silicon layer (3) during deposition is caused to grow with the aid of high-energy radiation. The irradiation power and the time are adjusted to suit the insulating layer (2) under the polycrystalline silicon layer (3) in such a way that the polycrystalline silicon layer (3) undergoes no change in relation to dopant distribution and crystal quality in the regions A in contact with the monocrystalline silicon substrate (1) by causing regions B in contact with the insulation layer (2) to just melt and recrystallize. The method is used to produce extremely low-resistance base connections in integrated bipolar transistor circuits and makes minimum gate delay times possible. <IMAGE>
Patent DE-3322173-A1 (DE)
Title: Cylindrical oil tank for stepping switches of stepping transformers
Inventor: BLEIBTREU ALEXANDER
IPC: H01H9/00
Filed: 1983-06-21
Abstract: A cylindrical oil tank for stepping switches of stepping transformers, whose housing wall consists of a hollow wound body consisting of threads which are wound in the form of crossing layers. The housing wall carries a plurality of contacts at different electrical potentials, both in a plane of the cylinder and in at least one further plane, which contacts are inserted into holes or recesses in the housing wall. The winding angle of the resin-impregnated threads is dimensioned such that each thread which runs into a hole of a contact runs past each hole of an adjacent contact at a different potential.
Patent DE-3326576-A1 (DE)
Title: Method and device for determining the concentration of exhaust gas constituents, in particular in internal combustion engines for motor vehicles
Inventor: GROB FERDINAND DIPL ING
IPC: F23N5/00
Filed: 1983-07-23
Abstract: In a method and an apparatus for carrying out the method of determining the concentration of gas constituents, in particular of oxygen components in the exhaust gas of an internal combustion engine, an oil- or gas-fired plant or the like, the measuring electrodes of an exhaust gas probe (10), in particular an oxygen probe, are subjected to an electrical alternating variable and the electrical output variable of the oxygen probe (11) which depends on the gas component, is used to modify the air/fuel mixture to be burnt. The electrical alternating variable modifies the temperature of the exhaust gas probe directly and its temperature is regulated. Furthermore, the temperature of the exhaust gas probe (10) is regulated to a set value by determining its internal resistance (11). To determine the internal resistance (11) of the exhaust gas probe, it is the electrical alternating variable for modifying the temperature of the exhaust gas probe which is used. <IMAGE>
Patent DE-3328650-A1 (DE)
Title: Process and apparatus for the reduction of the noxious gas content of water
Inventor: KOSKE PETER H PROF DR
IPC: C02F7/00
Filed: 1983-08-09
Abstract: An acute problem of water quality in coastal or shallow waters or lakes is the eutrophication of these waters caused by excess artificial fertilisers and municipal sewage treatment plants, which eutrophication leads to excessive production of organic material and, as a consequence upon the death and decomposition of this biomass, causes high oxygen consumption. The invention relates to a process for the reduction of the noxious gas content of water layers in natural waters, the water from the polluted depth horizon being brought into contact with air, and apparatuses for carrying out the process. It is provided that the water is elevated above the water surface, brought into contact there with the atmospheric air, oxygen or another gas and then returned to the region of the depth horizon of removal. A particular advantage of the invention lies in the fact that by returning the water to a deep level, an additional enrichment with oxygen is achieved by air bubble incorporation as a result of pressure increase. The pumping work required is only the work performed by conveying the water over the difference in height between the first vessel and the water surface.
Patent DE-3333426-A1 (DE)
Title: Device for double-pile looms
Inventor: MAASSEN HEINZ
IPC: D03D39/16
Filed: 1983-09-16
Abstract: In order, in double-pile looms, to achieve favourable force conditions for the tying in of the pile material and to adhere as closely as possible to a desired pile height, especially for those weaving operations in which pile yarns are brought up from the fabric side, namely drawn off from individual bobbins, at least some of the bars (3) of a weaving reed (1) each have on the beating-up side a projection (6), the height (h) of which is greater than the height distance (a), occurring during weaving, between guide bodies (11, 12) enclosing the double fabric (D) between them. <IMAGE>
Patent DE-3333444-A1 (DE)
Title: Transdermal therapeutic system for pharmaceutical agents
Inventor: BURGHART KURT
IPC: A61K9/70
Filed: 1983-09-16
Abstract: A transdermal therapeutic system for pharmaceutical agents, in particular nitroglycerin, is described and consists of a gelatin matrix which contains the agent and a transfer medium and which is applied to a protective film, where appropriate of an adhesive for fixing the system onto the skin when it is in the form of a plaster, and where appropriate of a removable protective film. The agent is present in the gelatin matrix applied to a solid, fine-particle carrier with large particle surface area. In a preferred embodiment, the system also has on the side of the polymeric matrix which faces the skin a thin film of a lipophilic substance.
Patent DE-3334151-A1 (DE)
Title: Moulding machine for the production of boxless casting moulds
Inventor: ACHINGER MICHAEL
IPC: B22C15/28
Filed: 1983-09-21
Abstract: The moulding machine is for the simultaneous production of the two mould halves for boxless sand casting moulds by means of reduced pressure. Two mould frames (6,7), movable in the vertical direction, are placed on a model device (3) equipped on both sides. Box-like sand supply containers (11,12) are fixedly fitted on each mould frame (6,7) at the sides,and the moulding sand is sucked out of them through inlet openings (17) in the moulding frame side walls when reduced pressure is applied. <IMAGE>
Patent DE-3337055-A1 (DE)
Title: Flow meter
Inventor: BIERMANN EBERHARD DIPL ING
IPC: G01F1/28
Filed: 1983-10-12
Abstract: The proposed flow meter, which is used, in particular, for measuring the amount of air taken in by an internal combustion engine via an air intake tube, comprises a housing (2) in which a flow channel (3) containing a measuring body (5) is situated. The measuring body can be swivelled in accordance with the flow of medium (1) around a bearing shaft (6) against a restoring force and is connected via at least one ridge (9) to a damping body (8) which, as a movable wall, delineates a damping chamber (10) from the flow channel (3). Connected to the measuring body (5) is at least one leaf spring (15) which extends downstream and whose loose end (18) interacts with a stop (19) fixed to the housing in a zero position of the measuring body (5). In the event of suction tube blowbacks, the leaf spring (15) can roll over a convex roller body (20) to avoid plastic deformations. <IMAGE>
Patent DE-3339591-A1 (DE)
Title: Actuating device for servo cylinders for assisting the shifting process in a gearbox
Inventor: ZENKER WALTER
IPC: F16H59/02
Filed: 1983-11-02
Abstract: The invention relates to a shifting aid for the operation of a gearbox, in which servo cylinders 9, 10 provide power assistance to the shift mechanism 3 and 13 to 19 when shifting gear, the servo cylinders 9, 10 being actuated by solenoid control slide valves 24, 33, the electrical contacts 41, 42, 43 of which are accommodated in the handle 4 of the shift lever 1 (Fig. 1). <IMAGE>
Patent DE-3342168-A1 (DE)
Title: Safety locking device in a pressure cooker
Inventor: JEVNISEK IGNAC
IPC: A47J27/092
Filed: 1983-11-22
Abstract: The subject matter of the invention is a safety locking device in a pressure cooker, which device prevents opening of the lid which is connected to the pan body by means of a bayonet closure if the pressure of the steam in the pressure cooker is above 0.04 bar. In the handle of the lid, the device has a rotatably mounted actuating knob which is provided with an eccentric groove for displacing a locking element towards or away from the pan body to achieve the release or the engagement of a shaft of the locking element in the groove of the handle belonging to the pan body. In the vicinity of the axis of rotation of the actuating knob on the side facing the centre of the pan between the outlet valve and the handle there is a blocking wall which prevents entry of the escaping steam into the interior of the handle and thus protects the hands of the person using the pan from being scalded by hot steam.