baber/WOPTO huggingface dataset:
Patent DE-3130822-A1 (DE)
Title: Circuit arrangement for telephone switching systems, in particular small PABX systems
Inventor: SCHAEFERS HEINRICH B
IPC: A21D2/36
Filed: 1981-08-04
Abstract: The invention relates to a circuit arrangement for telephone switching systems, in particular small PABX systems in which the dialling signal transmission for external connections is initiated by a central device assigned to the subscriber stations. A transistor combination (T1, T2) designed in the manner of a bistable multivibrator can be inserted into each external line (Ltg) of the small PABX system, which external line leads to switches with loop pulse control. For dialling signal transmission, the corresponding changeover of the multivibrator to the high-impedance or low-impedance condition is executed on the basis of the information transmitted in coded form by the respective subscriber station. The impedance attained without the use of a relay in the pulse dialling procedures is so high that the correct evaluation of the generated loop pulses is ensured by the corresponding reception relays (A1, A2). In the so-called waiting condition, a resistor (R9) which is bypassed during the dialling signal transmission is inserted into the line loop within the central device. The information signals required for the individual functional processes are supplied by a control computer (ST). <IMAGE>
Patent DE-3143517-A1 (DE)
Title: Door frame for insulating doors of refrigerating, freezing and suchlike hermetically sealable rooms
Inventor: RAHE JOHANNES
IPC: E06B3/988
Filed: 1981-11-03
Abstract: A door frame for insulating doors of refrigerating, freezing and suchlike hermetically sealable rooms consists of frame-profile parts made of sheet metal, adjoining one another at right angles and filled with a foam body, and of reinforcing inserts which themselves consist of sheet metal and are arranged especially in the corner regions of the door frame and which fit with their outer profile into the inner profile of the frame-profile parts. The frame-profile parts have a cross-sectional shape in the basic form of an essentially closed box profile, whilst the profile of the reinforcing inserts which is inserted into the box profile is made open in regions. The foam body passes through the open regions of the reinforcing inserts and connects these firmly to the frame-profile parts. Without special welding, bonding or other expensive connecting work, a firm connection of the reinforcing inserts to the frame-profile parts is thereby achieved by anchoring by means of the foam body.
Patent DE-3145204-A1 (DE)
Title: Latent storage system for heat pump installations
Inventor: TURNHEIM GEORG DR
IPC: F25C1/12
Filed: 1981-11-13
Abstract: A latent storage system for heat pump installations, which works with an ice latent storage device, provides a number of individual storage devices (1, 2, 3) which are connected to the heat pump installation (10) and preferably operated intermittently. The storage devices (1, 2, 3), which are expediently designed as closed containers, are arranged in the earth below the frost line. They are parallel-connected and acted upon via thermostatically controlled valves (9). <IMAGE>
Patent DE-3204803-A1 (DE)
Title: Motor vehicle
Inventor: KLAUE HERMANN DR ING
IPC: F02N5/04
Filed: 1982-02-11
Abstract: The subject of the application represents a further development of the motor vehicle according to P 3125516.7 in that the coupling element making the frictional connection between flywheel and engine is designed as a fully-lined disc brake which, in conjunction with planetary gearing, couples and uncouples the flywheel and the starter generator. This solution simplifies the drive transmitted from the crankshaft of the engine to the flywheel and the starter generator rotating with the flywheel can be operated at a fixed nominal speed, which is not exceeded when the engine turns faster. <IMAGE>
Patent DE-3205045-A1 (DE)
Title: Device for securing the position of cables or the like on cable tracks
Inventor: JUERGENS ANDREAS
IPC: F16L3/233
Filed: 1982-02-12
Abstract: In order to improve a device for securing the position of cables or the like on cable tracks which are assembled especially from longitudinal and lateral bars arranged at a distance from one another, in such a manner that a significantly simpler and cheaper attachment than in the past is achieved using simple means, an elongated, flexible retaining device (5) is proposed, which has an elastically variable length and has a multiplicity of hook openings (6) over its entire length which are arranged at a short distance one behind the other, open out at the sides and are constructed such that they can be suspended on part of the cable track (3). <IMAGE>
Patent DE-3206145-A1 (DE)
Title: Process and arrangement for the recovery of starting materials
Inventor: KUISL MAX DR RER NAT
IPC: C03B37/018
Filed: 1982-02-20
Abstract: The invention relates, in particular, to the recovery of economically highest-value starting materials, for example germanium chloride (GeCl4), used in the production of (quartz glass) preforms from which optical glass fibres (optical waveguides) are drawn.
Patent DE-3206381-A1 (DE)
Title: Percutaneous nephroscope
Inventor: IBE WOLFGANG
IPC: A61B1/015
Filed: 1982-02-22
Abstract: A rigid percutaneous nephroscope has the usual, rigid shaft which is placed from outside through the renal parenchyma into the renal calix. A flexible endoscope of a commercially available type is used as endoscope insert and is rigidly retained by the shaft in its flexible part, and the bendable distal end piece, which can be moved on a very small space, of which provides considerably improved viewing and working conditions.
Patent DE-3207109-A1 (DE)
Title: Rear axle for vehicles, especially motor vehicles
Inventor: KALTWASSER HELMUT ING GRAD
IPC: B60G3/14
Filed: 1982-02-27
Abstract: In the case of a rear axle for vehicles, especially motor vehicles, the wheels (11a and 11b) are carried by semi-trailing arms (12a and 12b), which each comprise two members (18a, 19a and 18b, 19b) spread forward. The inner member (19a and 19b) is supported on the offset (16) of an offset auxiliary carrier (10) supported on the vehicle body so that it can swivel about a transverse axis (44) and the outer member (18a and 18b) is supported so that it can swivel on the transverse axis (44) of the auxiliary carrier (10). Between the semi-trailing arms (12a and 12b) and the auxiliary carrier (10) elastic return elements (15a, 21a and 15b, 21b) are arranged, which generate return torques when the two components are twisted in opposite directions. <IMAGE>
Patent DE-3208786-A1 (DE)
Title: Two-chamber container with a destructible partition wall
Inventor: GREVE RAINER DR
IPC: B65D51/28
Filed: 1982-03-11
Abstract: Two-chamber container with a destructible partition wall for the reception of two different substances which are to be mixed before being extracted, having an integrated device for destroying the partition wall which serves at the same time as an outer limitation of one of the chambers of the two-chamber container and which is displaceable in this chamber in the manner of a piston. The integrated device serving for destroying the partition wall is preferably designed as a hollow piston which is perforated above its bottom, and the dimensions of the container chambers are so coordinated that the hollow piston can serve as a spout for the contents of the container.
Patent DE-3213261-A1 (DE)
Title: Albada-sucher
Inventor: IKARI KAZUO
IPC: G03B13/06
Filed: 1982-04-08
Abstract: 1 Der Albada-Sucher besitzt ein erstes negatives Linsenglied und ein zweites negatives Linsenglied, wobei ein Teil eine reflektierende oder halbreflektierende Oberfläche zur Formung eines Bildes einer Bildmaske aufweist und das erste und das zweite Linsenglied ein Objektiv bilden. Der Albada-Sucher weist weiter ein drittes Linsenglied (E[tief]1) und ein positives Okularglied (E[tief]2) auf und die Feldmaske ist auf der Oberfläche des dritten Linsengliedes (E[tief]1) angeordnet, die dem zweiten negativen Linsenglied oder dem positiven Okularglied gegenüberliegt. Der Albada-Sucher erfüllt die folgenden Bedingungen: 0,5 < |r[tief]7/r[tief]8| < 10 r[tief]7 > 0 r[tief]8 > 0 worin bezeichnen: r[tief]7 und r[tief]8 die Krümmungsradien der Oberfläche des positiven Okularglieds.
Patent DE-3213984-A1 (DE)
Title: Pulling-out guide for drawers and the like
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: A47B88/04
Filed: 1982-04-16
Abstract: The pulling-out guide has one profiled running rail which can be attached to the carcass of an item of furniture and one profiled running rail which can be attached to the part of the furniture which can be pulled out, for example a drawer side wall. Said profiled running rails engage in one another and are guided so as to be longitudinally displaceable relative to each other by means of rollers which are mounted rotatably in the regions engaging in one another. The running rail which can be attached to the part of the furniture which can be pulled out can be fixed to said part of the furniture which can be pulled out so as to be adjustable in the vertical direction and in the transverse direction.
Patent DE-3214956-A1 (DE)
Title: Latching device for a switching device having a plurality of individual push-button switches
Inventor: SHIBUYA KENGO
IPC: H01H13/70
Filed: 1982-04-22
Abstract: A latching device for a switching device having a plurality of individual push-button switches, having a U-shaped installation frame in which the individual push-switches are latched with respect to one another by means of a latching spring acting at right angles to their adjustment direction, with the object of reducing the mutual lateral distance between the individual push-button switches, are arranged as a spring holder for the components which are used as latching springs and associated latching plates in the bottom region of the installation frame, hold the respective latching springs between them, and first projections of each latching plate engage with latching studs, in which the latching studs are formed on the shafts of the individual push-button switches.
Patent DE-3218155-A1 (DE)
Title: Locking element
Inventor: ROHR GERHARD
IPC: E01C9/08
Filed: 1982-05-14
Abstract: A locking element formed from a metal band (1) and intended for making a releasable connection of sheet-like elements (4) lying against one another, for example of metal portions forming a ground covering for roads, has on its two sides a plurality of downward-pointing leg-like extensions (2) which are arranged at a distance from one another and are respectively located opposite one another and which engage into recesses (3) of the sheet-like elements (4). The leg-like extensions (2) run parallel to one another, so that the locking element has a U-shape cross-section in the region of these leg-like extensions (2). The leg-extensions (2) are provided with a rectangular punched-out portion (5) open on one side and thereby form hook-shaped projections (6). The height (H) of the punched-out portions (5) is only slightly larger than the thickness (D) of the sheet-like elements (4) to be connected. The locking element can have edges (10) which project beyond the downward-pointing leg-like extensions (2) and which cover the recesses (3) of the sheet-like elements (4). <IMAGE>
Patent DE-3220741-A1 (DE)
Title: Device for quenching hardened material by immersion into a liquid quenching agent
Inventor: REDIGER HERBERT
IPC: C21D1/64
Filed: 1982-06-02
Abstract: In a device for quenching hardened material resting on a grate or the like by immersing the grate with the hardened material into a liquid quenching agent, circulation devices rotating within the liquid being provided and the vessel having a shaft in which the charge can be lowered, the quenching bath is intended to form, together with the quenching hood (1), a system which can be filled with inert gas, cooling and heating of the hardening liquid being provided. The quenching vessel (1) is therefore installed as an insert (2) at a distance within a larger outer vessel (3), and the interspaces (4, 5) between the walls of the two vessels (1, 3) are formed as cooling and/or heating sections (6) for a quenching agent flow proceeding from the top downwards and generated by pumps (7) and circulation systems (8). <IMAGE>
Patent DE-3221523-A1 (DE)
Title: Machine for jacketing books
Inventor: MUELLER GERD
IPC: B42C15/00
Filed: 1982-06-08
Abstract: The invention relates to a machine for jacketing books, which machine is arranged, interlinked, between a book production lane and a packaging machine on both sides to form a continuous production line. It is the aim of the invention that books without a jacket can also pass automatically from the book production lane without intermediate stacking into the packaging machine and that, at the same time, the jacketing machine can be driven as an individual machine. According to the invention, this object is achieved in that the jacketing machine which is known per se is given a second transport path, for example in the form of a conveyor belt arranged above it, and in that belts arranged upstream and downstream of the interlinked jacketing machine are designed to have angular movement so that, in their end position, they allow connection to the two transport paths of the jacketing machine. <IMAGE>
Patent DE-3221871-A1 (DE)
Title: Novel ethyl-phenylureas having herbicidal action, their preparation, and their use
Inventor: SZCZEPANSKI HENRY DR
IPC: C07C275/40
Filed: 1982-06-09
Abstract: The ethyl-phenylureas of the formula I <IMAGE> in which X is hydrogen, halogen, lower alkyl, lower alkoxy, haloalkyl or nitro, Y is oxygen or sulphur, R1 is hydrogen, alkyl, alkoxy, alkenyl, phenyl or benzyl, R2 is hydrogen, alkyl, cycloalkyl, alkenyl, alkynyl or benzyl, R1 and R2 together with the nitrogen atom to which they are bonded are also a pyrrolidine, piperidine, morpholino or piperazine ring, R3 is hydrogen or lower alkyl, R4 is alkyl which must be substituted, or is phenyl, alkenyl, cycloalkyl or cycloalkenyl, are novel substances which are distinguished by a powerful herbicidal action and an action which is directed against phytopathogenic microorganisms.
Patent DE-3227949-A1 (DE)
Title: Process and strip for manufacturing rounded edges in the manufacture of cabins or the like, especially of caravan superstructures
Inventor: REITZ OTTO FRIEDRICH
IPC: B62D33/06
Filed: 1982-07-27
Abstract: For the manufacture of cabins, especially caravan superstructures, sandwich boards are used having a thin outer layer (3) of flexible material, an insulating intermediate layer (4) and a thin inner layer (5). In order now to produce a rounded edge, a recess (7) is cut from the inside in the sandwich board, which recess extends to the outer layer (3). A strip (6) of insulating material, which can be subject to high static loads with respect to the intermediate layer (4), is produced, which strip has a round surface (12) and two level side surfaces (8, 9) disposed at an angle to each other. The strip (6) is placed with one side surface (8) on the front surface (10) of the one part (1) of the sandwich board, then the outer layer (3) is bent around the round surface (12) of the strip (6), so that the front surface (11) of the second part (2) or of a second sandwich board is laid on the second side surface (9) of the strip (6). In order to connect the rounded edges, adhesive can be introduced between the surfaces (8, 10; 9, 11). Furthermore, an angled profile (14) can be placed on the inner edge, which connects the inner layers (5) of the two parts (2), or a Y-shaped web is formed in the strip (6) and the free-standing flank thereof fastened to the inner layers (5). <IMAGE>
Patent DE-3232260-A1 (DE)
Title: Multifunctional mirror
Inventor: EUTENEUER JUERGEN
IPC: B60R1/12
Filed: 1982-08-26
Abstract: The invention is based on the object of providing new, expedient units by combining mirrors (in particular exterior rear-view mirrors in motor vehicles, bathroom mirrors etc.) with measuring instruments (thermometer, hygrometer, barometer, clock etc.) or other functional components. The measuring devices are attached on or behind the rear surface of the mirror. An opening in the reflective surface of the mirror, which opening depends on the shape, size and design of the devices or their scales, permits the devices to be read off when looking at the mirror. By means of the described combination of mirrors with measuring devices in series production, the rear surface or rear space of mirrors is used to advantage. In particular in the automotive field (e.g. exterior rear-view mirrors), the problems of additional mounting, ergonomy, protection from erosion and of direct mechanical stressing and of additional cleaning of the devices (dirt, rain, dew) are overcome; in this area, a mirror-thermometer combination is particularly expedient (see drawings pages 6 and 7 of the Patent Application). In the domestic field the use of the combination is also advantageous (in particular in the mirrors of bathroom cabinets, wardrobes etc.). <IMAGE>
Patent DE-3233422-A1 (DE)
Inventor: WALCH DIETER
IPC: H01M2/38
Filed: 1982-09-09
Abstract: 1. A method for circulating the electrolyte of electrical storage cells by blow pumps disposed in the electrolyte, characterized in that gas with increased pressure relative to the operating pressure is supplied to the blow pumps for a short time during operation.
Patent DE-3233466-A1 (DE)
Title: Windsurfing simulator
Inventor: KAEMPF BERND W
IPC: G09B9/06
Filed: 1982-09-09
Abstract: A windsurfing simulator comprises a sailboard (9) which is rotatably mounted on a rotary disc (8) and on which a mast (1), swivellable on all sides, with a forked boom (2) connected to it is held. Instead of the sail, a tensioning rope (3) is provided which at the upper end is stretched to the lower end of the mast and holds the end of the forked boom which is remote from the mast. On the upper section of the tensioning rope (3), a roller (4) is arranged, on which a pull device (5, 6) engages. The windsurfing simulator can be adjusted wind-independently and individually. <IMAGE>
Patent DE-3234627-A1 (DE)
Inventor: REISER WOLF DR
IPC: C07D249/08
Filed: 1982-09-18
Abstract: Novel substituted azolylalkyl-t-butyl-ketones and -carbinols of the formula   <IMAGE>   in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, A is the carbonyl group or the hydroxymethylene group, and R is optionally substituted cycloalkylalkyl or cycloalkenylalkyl, and plant-tolerated addition products thereof with acids and metal salts, which are fungicidally active and are also useful as intermediates in making other fungicides.
Patent DE-3235952-A1 (DE)
Title: Device for removing solid components from the exhaust gas of internal combustion engines, especially soot components
Inventor: LINDER ERNST DIPL ING
IPC: F02D21/08
Filed: 1982-09-29
Abstract: The invention proposes a device for removing solid components, especially soot components, from the exhaust gas of internal combustion engines, in which two part-flows are produced from the main exhaust-gas flow of the internal combustion engine with the aid of a separating device (6), one of these part-flows being enriched with solid components and the other being largely freed of solid components. The part-flow enriched with solid components is fed back to the intake side of the internal combustion engine (1) via an exhaust-gas recirculation line (10). Inserted in the exhaust-gas recirculation line is a three-way valve (11), by means of which the recirculated exhaust-gas flow can be directed to a filtering and combustion device (15) instead of to the intake side. The filtering and combustion device is arranged immediately downstream of the exhaust side of the internal combustion engine, being exposed to the exhaust gases in the exhaust-gas collecting system (3) of the internal combustion engine. This filtering and combustion device, through which soot-enriched exhaust gas flows only at full load, contains catalytically active filter material, e.g. catalytically coated steel wool, it being possible for combustion of soot components which have been filtered out to start at relatively low temperatures. <IMAGE>
Patent DE-3240758-A1 (DE)
Inventor: BEHMER ALBIN DR
IPC: H02G15/10
Filed: 1982-11-04
Abstract: 1. A flame-proof housing made from thermoplastic moulding material for cable connections in telecommunication and power transmission, in particular cable sleeves and cable terminals, characterised in that a sleeve (2) of thermoplastic moulding material has a non-combustible, difficulty flammable casing (1) which is stable as regards its shape and is insert relative to the thermoplastic moulding material.
Patent DE-3241092-A1 (DE)
Title: Baking and grilling oven
Inventor: KELCHNER ROLAND
IPC: F24C7/08
Filed: 1982-11-06
Abstract: The oven has a temperature controller whose temperature sensor element is arranged in the cooking space, and the cooking space is equipped with an upper and a lower heating body, for heating from above and from below, and in addition with a rearward fan with associated air heating bodies, and the unit consisting of the housing and the air heating bodies is covered with respect to the cooking space by a sheet metal air guide. So that the cooking space temperature in each of the possible kinds of operation (conventional operation, hot air operation, grilling operation) can be controlled without a high outlay, the temperature controller present takes over the cooking space temperature control alone, both during conventional operation and also during the hot air operation. The sensing region or the arrangement of the temperature sensor element is selected such that, in each of the possible kinds of operation, the temperature sensor element is exposed to the same return flow of heat from any of the heating bodies which is switched on at any given time.
Patent DE-3244873-A1 (DE)
Title: Control device for an eddy current coupling
Inventor: WEISSHAAR BERNHARD DIPL ING
IPC: H02P29/00
Filed: 1982-12-03
Abstract: A control device for an eddy current coupling (10) whose pole element (12) is driven by an electric motor (11) at a constant speed of rotation and whose rotor (13) generates a torque for a lift drive for holding a load (1) in a central position and for lifting and lowering this load starting from the central position and the exciter current of the exciter winding of the pole element (12) is controlled for this purpose by a speed of rotation control circuit in such a way that when the rotor (13) is stationary a torque is produced of such magnitude that the load (1) remains in the position it has taken up and this torque is increased in order to lift the load and reduced in order to lower the load, is constructed in such a way that the speed of rotation controller (24) has subordinated to it a torque controller (26) which forms from the sum of the initial value of the speed of rotation controller (24) and the constant stopping torque reference value with an approximated torque actual value a comparison value which influences the exciter current in such a way that the required reference torque is obtained. <IMAGE>
Patent DE-3302940-A1 (DE)
Inventor: NINNEMANN PETER
IPC: G06F9/45
Filed: 1983-01-28
Abstract: A memory-programmable controller of the multiprocessor type, has both a fast bit processor for processing bit oriented operations and a slower word processor for processing word oriented operations. The bit and word operations are stored in a user program memory by the user. These operations are the program which controls the peripheral process controlled by the controller. The bit processor reads the user program memory and sequentially stops when a word command is recognized. The bit processor furnishes information which the word processor uses as the entry address for a program routine associated with the word command in an operating system memory. This provides freedom in the choice of the word processor and in the design of the bit processor to a high degree.