baber/WOPTO huggingface dataset:
Patent DE-3144500-A1 (DE)
Title: Distributor injection pump provided with a hydraulic injection timing mechanism
Inventor: NAKAMURA HISASHI DIPL ING
IPC: F02D1/18
Filed: 1981-11-09
Abstract: A distributor injection pump is provided with a hydraulic injection timing mechanism (T). This contains an actuating piston (24) which is displaceable against the force of a spring (27) and is acted upon by the pressure in the pump internal chamber (3), which pressure is as usual a function of the engine speed and acts in a working chamber (25) on the one end face of the actuating piston (24). In the actuating piston (24) is a servo valve (33), the position of which is also a function of this variable pressure in the pump internal chamber (3). If this pressure varies, the position of the servo valve (33) varies relative to the actuating piston (24), and a connection is made either from the working chamber (25) to the pump internal chamber (3) or to a low pressure chamber (26), thereby causing a corresponding displacement of the actuating piston (24). If the pressure in the pump internal chamber is constant, the servo valve (33) closes the access (29) to the working chamber (25) so that the actuating piston (24) is held in its instantaneous position. In this way the instantaneous position of the actuating piston (24) and hence the idler carrier (8) of the injection pump connected to it is stabilised when the assigned motor is running at constant speed or constant load. In the embodiment described a device (43, 44, 45, 46) is also provided by means of which the pretensioning of the control spring (38) of the servo valve can be conveniently adjusted from outside. This permits ease of adjustment to the characteristics of the particular injection pump or the motor assigned. <IMAGE>
Patent DE-3147493-A1 (DE)
Title: Filter and demodulation circuit
Inventor: HANSEN JENS DIPL ING
IPC: H03D3/00
Filed: 1981-12-01
Abstract: This circuit allows a narrow-band tracking filter (13) to be used which would otherwise would contribute to an unwanted oscillation. The filter and demodulation circuit exhibits a controllable phase modulator (12) which precedes the tracking filter and which is supplied with a correcting voltage (UN) which is inverted compared with the correcting voltage (UN) for the tracking filter. <IMAGE>
Patent DE-3151377-A1 (DE)
Title: Novel O-carbamoylglycero-2-phosphocholines, process for their preparation and pharmaceutical compositions containing them
Inventor: LAUTENSCHLAEGER HANS-HEINER DI
IPC: C07F9/10
Filed: 1981-12-24
Abstract: The invention relates to novel O-carbamoylglycero-2-phosphocholines of the general formula I <IMAGE> a process for their preparation and pharmaceutical compositions containing them.
Patent DE-3200858-A1 (DE)
Title: Process for applying a dye coating to an article
Inventor: ENGELHARDT DAVID ROSS
IPC: B05D1/38
Filed: 1982-01-14
Abstract: The invention relates to a process for applying a dye coating to articles, in particular to spectacle frames, onto which a coating of resin-containing polymer powder has been applied. The article is fired, the polymer powder melting to form a coating. The article is subsequently immersed in a hot dye solution and, after removal from the dye bath, is heated up, the dye diffusing deeply into the polymer coating. The dye coating is therefore particularly abrasion-resistant and substantially resistant to solvents.
Patent DE-3212262-A1 (DE)
Title: Method for the production of dental bridges
Inventor: SCHIWIORA HARRY
IPC: A61C13/00
Filed: 1982-04-02
Abstract: For the production of dental bridges from single teeth or groups of teeth by soldering of the bridge components positioned on a model, it is necessary to have a method which permits fixing of the components and prevents a change of the position of these components during soldering. This fixing is achieved by spot welding, especially in an arc, of the positioned bridge components before soldering.
Patent DE-3215016-A1 (DE)
Title: Method for the non-releasable connection of metal sheets
Inventor: HESS HERBERT
IPC: E04D3/368
Filed: 1982-04-22
Abstract: Method for the non-releasable connection of metal sheets lying one on top of the other in any arrangement or abutting flush, without an opening resulting on the other side of the joint, characterised in that either mating depressions of any desired shape are impressed in the metal sheets, the depressions being such that the surfaces of the sheet lie in one plane and, after the sheets have been laid one on top of the other, the protrusions formed as a result on the opposite side are squeezed together at the foot of the protrusion by pincer-like tools, and the protrusion is then pressed in over certain sections as far as the surface of the sheets at a different angle to this clamping edge to give beads of any desired shape, or these sheets are bent over individually at their ends to such an extent that these bends point towards the sheet and, after the bent edges have been brought into flush abutment, a clip bent in a U shape is pushed over both bends, resting against the inner surfaces of the bend and thus holding the sheets together. Beads are then pressed in over certain sections, as already described, on the same side at a different angle to the bent edge of the sheets.
Patent DE-3215355-A1 (DE)
Title: Device for separating layers of paper
Inventor: DOHNDORF WOLFGANG
IPC: B65H19/10
Filed: 1982-04-24
Abstract: The invention relates to a device for separating layers of material, in particular material wound up to form reels, having a cutting tool driven parallel to the axis of the reel. A piercing element (3) of the cutting tool (1) enters between the layers (8) of the reel (7) when the cutting tool (1) is moved parallel to the axis (14) of the reel (7) and separates a bundle (9) of layers in the outer region of the reel (7), which bundle is then severed by a cutting element (4) attached between the piercing element (3) and the holder (2) of the cutting tool (1). <IMAGE>
Patent DE-3215418-A1 (DE)
Title: Method and arrangement for controlling the drying of laundry as a function of humidity
Inventor: MEIERFRANKENFELD WENZEL
IPC: D06F58/38
Filed: 1982-04-24
Abstract: In exercising control as a function of humidity in a clothes dryer, use is made of a self-heated temperature-dependent resistor as sensor. The extraction of heat taking place due to contact with the laundry is evaluated as an indicator of the degree to which the laundry has dried. <IMAGE>
Patent DE-3217538-A1 (DE)
Title: Relay valve
Inventor: FAUCK GERHARD ING GRAD
IPC: B60T15/18
Filed: 1982-05-10
Abstract: The invention relates to a relay valve, the relay piston of which actuates a first combined inlet and outlet valve as a function of a control pressure from a control chamber and a working pressure from a working chamber opposing the control pressure, by means of which combined valve a pressure medium consumer can be connected to a pressure medium source or to the atmosphere. In order to be able to select a pressure with variable gradient, the relay piston is stepped, it being possible to admit the pressure from the working chamber or also the pressure from the control chamber to the active surface formed by the stepping, and likewise opposed to the active surface admitting the control pressure, by way of a second inlet and outlet valve designed as pressure control valve. The inlet valve of the pressure chamber valve has two opposing active surfaces of different size, one active surface being exposed to the pressure from an auxiliary controlled chamber defined by the stepping and one active surface being exposed to the pressure from, for example, the working chamber. Depending on the design ratio between the two opposing active surfaces, the inlet valve of the pressure control valve closes either early or late, as a result of which a pressure either lower than or equal to the pressure in the working chamber acts on the additional active surface of the relay piston. In order to be able to achieve a balance between the forces acting on the relay piston, a pressure must be selected the gradient of which differs from the gradient of the control pressure.
Patent DE-3219679-A1 (DE)
Title: Reel for winding material
Inventor: WINGERT FRANZ
IPC: B65H54/58
Filed: 1982-05-22
Abstract: A reel for winding windable material, in which the winding space is delimited by a winding surface with variable diameter and two side walls (7, 14), one (7) of which is of pivotable design. The variation of the diameter of the winding surface is carried out by a uniform radial displacement of a plurality of tensioning segments (1), the outer surface of which forms the winding surface. The radial displacement is effected by the rotation of a concentric tensioning disc (3), on whose suitably shaped outer surface supporting rollers (4), which are connected to the tensioning segments, run. The tensioning segments are guided in a radial direction by elongated holes (6) and fixed pins (5) engaging in said holes. The locking and release of the pivotable side wall is carried out with the aid of a pivotable toggle lever (26) supported by said side wall, which can be locked behind a catch projection (24), which is firmly connected to the bearing shaft (2) of the reel, when the side wall is in the pivoted-in condition. <IMAGE>
Patent DE-3222207-A1 (DE)
Title: Machine for the automatic knotting of knots
Inventor: MEININGER AUGUST
IPC: D04G3/04
Filed: 1982-06-12
Abstract: A machine (10) for the automatic knotting of knots (91), especially Persian knots, on a basic fabric having warp yarns (13) and weft yarns is described. In order, with such a machine (10), to allow an automatic rapid and simple knotting of carpets by means of Persian knots, in particular also a large number of knots per square metre being capable of being knotted, the machine (10) has a supply device (20) for the knot material (90), a feed device (19) for taking off the knot material (90) from the supply device (20), thereby forming an open loop and transferring the latter, and a knotting-gripper device (18) for taking off the open loop (80) from the feed device (19) and looping this loop (80) around two adjacent warp yarns (13), introduced between the knotting-gripper device (18) and the feed device (19), thereby forming a knot (91). The knotting-gripper device (18) executes in succession two movements which are perpendicular to one another and to the run of the warp yarns (13) and of which the to-and-fro movement crosses the two warp yarns in succession and the intermediate movement runs transversely from one warp yarn (13) to the adjacent one. <IMAGE>
Patent DE-3222622-A1 (DE)
Title: Mittel zur entblaetterung von pflanzen mit synergistischer wirkung
Inventor: RUSCH REINHART DR
IPC: A01N47/30
Filed: 1982-06-11
Abstract: 1 Die Erfindung betrifft ein Mittel zur Entblätterung von Pflanzen mit synergistischer Wirkung, gekennzeichnet durch einen Gehalt an A) einer Verbindung der allgemeinen Formel I in der R[tief]1 Wasserstoff oder C[tief]1-C[tief]4-Alkyl, R[tief]2 Wasserstoff, C[tief]1-C[tief]4-Alkyl, C[tief]1-C[tief]4-Alkoxy oder C[tief]1-C[tief]4-Alkylthio, R[tief]3 Wasserstoff, C[tief]1-C[tief]4-Alkyl, C[tief]1-C[tief]4-Alkoxy, C[tief]1-C[tief]4-Alkylthio oder C[tief]3-C[tief]8-Cycloalkyl oder R[tief]2 und R[tief]3 gemeinsam mit dem N-Atom die Morpholino-, Piperidino- oder Pyrrolidinogruppe, X ein Sauerstoff- oder ein Schwefelatom, Y gleich oder verschieden ist und jeweils Wasserstoff, Halogen, C[tief]1-C[tief]4-Alkyl, C[tief]1-C[tief]4-Alkoxy, C[tief]1-C[tief]4-Alkoxy-C[tief]1-C[tief]2-Alkyl, C[tief]1-C[tief]4-Alkylthio, Trifluormethyl oder Nitro und n die Zahlen 1, 2, 3, 4 oder 5 darstellen in Mischung mit B) einem Entblätterungsmittel für Pflanzen, in einem Gewichtsverhältnis von 1 bis 99 Gewichtsteilen der Komponente (A) auf 99 bis 1 Gewichtsteile der Komponente (B). Als Entblätterungsmittel werden 1,2,3-Thiadiazol-5-yl-harnstoffderivate, 1,2,3-Thiadiazol-5-carbonsäurederivate, Benzylaminopurinderivate, 2,3-Dihydro-5,6-dimethyl-1,4-dithiin-1,1,4,4-tetroxid, 1,1'-Dimethyl-4,4'-bipyridiliumdichlorid, Natriumchlorat und S,S,S-Tributylphosphortrithioat eingesetzt. Das Mittel eignet sich insbesondere zur Entblätterung von Baumwollpflanzen.
Patent DE-3228205-A1 (DE)
Title: Filtration device for small water vessels and associated component set and filter module
Inventor: ARNOLD KURT
IPC: B01D29/00
Filed: 1982-07-28
Abstract: With filtration devices for small water vessels, such as ornamental garden ponds and the like, there is the problem of simple and rapid potential for cleaning and maintenance and changing the filter without the necessity of emptying the pond. To solve the problem, in the case of a filtration device, in particular a circulation filtration device, having a pump unit, a filtration unit and a piping system, it is proposed to arrange the filtration unit above the liquid level in the vessel. In this case, the pump unit is expediently designed in a manner known per se as a submerged pressure pump arranged below the liquid surface. In contrast to filtration units arranged below the liquid surface, primarily in combination with a submerged pump, this results in easy accessibility and thus the possibility for maintaining and changing the filter.
Patent DE-3228870-A1 (DE)
Inventor: REGEL ERIK DIPL ING
IPC: C07D249/08
Filed: 1982-08-03
Abstract: 1. Diazolylalkanols of the general formula I  see diagramm : EP0104300,P9,F1  in which R represents alkenyl and alkynyl, each having 2 to 6 carbon atoms, and represents phenylalkenyl, having 2 to 4 carbon atoms in the alkenyl part, or phenylalkynyl, having 2 to 4 carbon atoms in the alkynyl part, each optionally identically or differently substituted once to three times, the phenyl substituents which may be mentioned in each case being : halogen, alkyl having 1 to 4 carbon atoms, alkoxy and alkylthio each having 1 to 2 carbon atoms, alkoxyalkyl having 1 to 2 carbon atoms in each alkyl part and phenyl which is optinally substituted by halogen and physiologically tolerated acid addition salts thereof.
Patent DE-3232664-A1 (DE)
Title: Power amplifier, in particular for actuating the brakes of vehicles
Inventor: GEGALSKI HELMUT
IPC: B60T13/575
Filed: 1982-09-02
Abstract: A reaction device (72) for transmitting a reaction force, proportional to the useful power, from a power-output member (74) to an actuating member (70) has a stepped cylinder (76) which is produced as a sheet-metal stamping and which in a wide cylinder part (78) accommodates a deformable body (80) of constant volume as well as a piston-like head piece (82) of the power-output member (74) and in a narrower cylinder part (84) accommodates a piston-like end piece (86) of the actuating member (70). The deformable body (80) is put in the raw state into the sheet-metal stamping and sets therein. The front and rear end faces (D and E) of the deformable body (80) thereby retain an exactly defined position, and the body completely fills the inner space of the sheet-metal stamping between these two end faces (D and E) so that it transmits a reaction force, corresponding to the useful power in an exactly reproducible relationship, from the power-output member (74) back to the actuating member (70). <IMAGE>
Patent DE-3248179-A1 (DE)
Title: Physiological measuring sensor
Inventor: NASER GEORG DIPL ING
IPC: A61B5/11
Filed: 1982-12-27
Abstract: The invention relates to a physiological measuring sensor for detecting the mechanical components of vital functions of a living body, in particular the breathing, cardiac activity and motoricity of a patient. In accordance with the invention, a planar, flexible sensor element is constructed on the basis of piezoelectric polymer foils (1). Electrodes (2, 3) are arranged on both flat sides of the piezoelectric polymer foil (1), and at least one of the electrodes has conductive elevations (4), which are arranged largely in a regular fashion and consist of a conductive elastomer. By joining a plurality of sensor elements, it is possible to build up measuring sensors of large area. The physiological sensors according to the invention can be used to monitor infants, for example, and for the ambulant detection of measured values, and in conjunction with imaging methods and therapy. <IMAGE>
Patent DE-3248742-A1 (DE)
Title: Appliance for extracting filling material from a vertical cylindrical silo container
Inventor: LESSLHUMER JOSEF ING
IPC: A01F25/20
Filed: 1982-12-31
Abstract: An appliance for extracting filling material from a vertical cylindrical silo container consists of a cutting device which is arranged in a frame mounted rotatably about the vertical container axis and equipped with a rotary drive, extends radially relative to the container casing, is supported on the mass of material via vertically adjustable supporting rollers, loosens the material along a spirally layered strip and conveys it in the direction of a central suction channel equipped with a blower. To make it possible to loosen and discharge even relatively long material, such as, for example, forage-box cuttings, from the mass of material without difficulty, the cutting device consists of an endless shearing chain (9) which rotates in an essentially vertical plane and alternately carries at a mutual spacing cutter-shaped and prong-shaped clearing tools (33, 34) and the lower strand of which is guided in a sectional rail (32) (Figure 2). <IMAGE>
Patent DE-3301662-A1 (DE)
Title: Modernised keyboard for keyboard instruments with electronic sound production
Inventor: KIRCHNER HANS-GEORG R
IPC: G10H1/34
Filed: 1983-01-17
Abstract: My invention consists of two basic ideas which belong together causally and only function together:   1) In keyboard instruments with electronic sound production, tone types can be programmed, manually selectable by switches of any type, e.g. sensor keys. Two construction models are offered:   a) Programming of the tone types and definition of the sequence of the selection switches by the manufacturer of the instrument in a scope which has in each case been found necessary and with logical structure, and not changeable by the user. b) Instruments with individual programming possibility and individual design of the function switches.  A third variant would be an instrument with both systems.   2) A keyboard simplified by key preselection, which only contains as many keys as are necessary to produce any key. This keyboard almost corresponds to the "white" keys of the conventional keyboard. The number of the keys overall, in other words the number of octaves is optional. The keys are to be coded according to a numerical system, "1" and "8" being identical, corresponding to the octaves in periodic repetition. The instrument is to be programmed in such a manner that the tonic of the selected key lies on "1" or "8". n
Patent DE-3303042-A1 (DE)
Title: Process for producing binder-bound shaped articles
Inventor: QUANTE HEINRICH
IPC: C04B28/18
Filed: 1983-01-29
Abstract: In the production of binder-bound shaped articles, ultimate shrinkage dimensions, which are greater than in the case of burned bricks, occur during hardening in the autoclave and after hardening. This ultimate shrinkage dimension is, surprisingly, markedly reduced if, during the production, other binders such as, in particular, solid potash waterglass and, if desired, calcium chloride and calcium lignin-sulphonate are added in addition to the known burnt lime. It is surprising that in this case the further values characterising such shaped articles, such as the flexural strength and the compressive strength, are clearly above those of products from the normal production of sand-lime bricks.
Patent DE-3303927-A1 (DE)
Inventor: DELFS HANS-JUERGEN
IPC: B65G53/48
Filed: 1983-02-05
Abstract: 1. Apparatus for feeding in pulverulent material, particularly cement or cement straw dust, by means of a screw pump (1) whith a check valve (5) into a conveying pipeline (8) whith pressurized gas as the conveying medium and with a discharge chamber (4) above the converying pipeline and between the screw pump (1) and conveying pipeline, pressurization (compressor 9) taking place directly in the conveying pipeline in the conveying direction of the material below the discharge chamber (4), characterized in that the conveying pipeline in the entire area into which the discharge chamber issues is constructed as en acceleration zone (14) through a smaller pipe cross-section and that at least two screw pumps (1a, 1b) lead via their discharge chambers (4) and parallel to one another into said acceleration zone (14) of the conveying pipeline (8).
Patent DE-3307391-A1 (DE)
Title: Power transmission wheel
Inventor: GEYER HERMANN DIPL ING
IPC: F16H55/17
Filed: 1983-03-02
Abstract: A toothed-belt wheel, in particular for driving the cam shaft of an internal combustion engine, is an injection moulding composed of a reinforced thermoplastic, in which the disc (3) is integrally moulded at the centre of the toothed rim (4) even when the hub (2) is offset in the axial direction of the wheel in relation to the toothed rim (4). To save weight, the disc (3) has a multiplicity of through holes (7). A bush-like metal part (6) is anchored firmly in the hub (2) by devices (9) which are designed in such a way that stress concentrations in the surrounding plastic material are to the greatest possible extent avoided. The metal part (6) can be a sintered-metal part or a part deep-drawn from metal sheet. <IMAGE>
Patent DE-3307566-A1 (DE)
Title: Method and device for the separate reception, transport and temporary storage of two-type or multi-type fertilizers and for the separate delivery of these fertilizers to a two-type or multi-type fertilizer distributor
Inventor: PAINTNER HERMANN
IPC: A01C15/00
Filed: 1983-03-03
Abstract: In a method and device for the transport, storage and drawing off into containers of various types of fertilizer, the types of fertilizer are temporarily stored separately in chambers of a container under which a multi-type fertilizer distributor can pass. The container can be supported on portal-type columns or transported on a tractor-drawn vehicle. Delivery of fertilizer to fill the fertilizer distributor is automatic and the chambers of the container for the various types of fertilizer are assigned to the corresponding chambers in the fertilizer distributor. <IMAGE>
Patent DE-3308988-A1 (DE)
Title: Control for remote adjustment of inking zones
Inventor: FOERSTER KARL-HEINZ DR ING
IPC: B41F31/02
Filed: 1983-03-14
Abstract: The invention relates to a control for remote adjustment of inking zones on printers. The object of the invention - to provide an additional control for the remote adjustment of the inking zones, with which control modification of the storage signals and callback signals can be optionally performed and which is equipped with a plurality of memories, which can be used optionally, for daily storage and long-term storage - is achieved in that an additional control of the memory, composed of an executive sequencing control connected to a memory operating unit and to the control mechanism, a printing mechanism address system connected to the executive sequencing control, a processing unit connected to the executive sequencing control and to the first bidirectional address and data bus and a plurality of working memories for the printing mechanism, which are connected on the input side to the printing mechanism address system and on the output side via a second bidirectional address and data bus to the processing unit, are connected to the first bidirectional address and data bus, and the input and output unit is constructed as a magnetic tape storage unit with a parallel-to-series converter connected upstream and/or as a semiconductor memory. <IMAGE>
Patent DE-3316302-A1 (DE)
Inventor: KRUEGER GERHARD
IPC: D06N5/00
Filed: 1983-05-04
Abstract: Sealing web of at least one layer on the basis of mixed polymerizates of ethylene and propylene with or without ter-component (EPDM/EPM). Mixed polymerizates with an ethylene content of at least 50 parts by weight are heat-treated with a reinforcement resin and form through heat treatment an interpenetrating network of chemically non-cross-linked EPDM/EPM and cross-linked reinforcement resin, which can be welded together thermally and/or by dissolving or swelling agents.