baber/WOPTO huggingface dataset:
Patent DE-3507052-A1 (DE)
Title: Apparatus for clarifying effluents, in particular liquid manure
IPC: C02F3/20
Filed: 1985-02-28
Abstract: The invention relates to an apparatus for clarifying effluents, in particular liquid manure. In order to create a compact apparatus which can be industrially fabricated and can be transported as a closed entirety to the site of erection, a container (1) is used which is subdivided by partitions (2, 3 and 4) into a plurality of chambers. In this case, an effluent space (5) acting as a biostage is connected to a sludge pocket (6) and a secondary clarification chamber (7). In addition, a separate machinery room (8) is provided in the container for the equipment units. <IMAGE>
Patent DE-3509853-A1 (DE)
Title: Circuit arrangement for DC/DC voltage conversion
Inventor: HORSTKOTTE RAINER
IPC: H02M3/335
Filed: 1985-03-19
Abstract: The subject-matter of the invention is a circuit arrangement for DC/DC voltage conversion. On the input side, the circuit contains an inductor (2, 18, 25, 44, 53) which is connected to a DC voltage source, and, on the output side, at least one inductor (13, 19, 28, 29, 41, 46, 54) which is connected to a load. The inductor (2, 18, 25, 44, 53) on the input side has connected on its output side on the one hand a capacitor (7), via a diode (6), and on the other hand a switch (5, 48) which is furthermore connected to the DC voltage source and can be operated periodically by means of a switched-mode regulator (17). The inductor (13, 19, 28, 29, 41, 46, 54) on the output side is connected to a capacitor (15, 32, 33, 43, 52) and to a freewheeling diode (16, 30, 32, 42, 45, 58). <IMAGE>
Patent DE-3510980-A1 (DE)
Title: Vacuum switch, contact arrangement
Inventor: SLAMECKA ERNST PROF DR TECHN
IPC: H01H33/664
Filed: 1985-03-22
Abstract: The structural height of the exciter contact arrangement according to the document DE-PS 3,416,368 is intended to be significantly reduced in size, and it is at the same time also intended to reinforce its magnetising effect. The internal electrical conductivity is intended to be increased in order to reduce the current heat losses. For this purpose, the current conducting body 2, which is in the form of a crossbar, is arranged inside the space (which is enclosed by the body 21 which is in the form of a circular ring) of the exciter contact arrangement. Inwardly pointing projections 9, which are in the form of brackets, originate from the body 21 which is in the form of a circular ring, on which projections the contact and electro body 8 is supported over a large area. The cross-section of the circular ring body 21 can be rectangular or can advantageously be angular in order to reduce its external diameter. <IMAGE>
Patent DE-3511765-A1 (DE)
Title: Electric remote control, which can be installed subsequently, of thermostat valves on radiators for room heating
Inventor: LOKE RUDOLF
IPC: F24D19/10
Filed: 1985-03-30
Abstract: Published without abstract.
Patent DE-3517776-A1 (DE)
Title: Spark plug
Inventor: BOHMEYER WERNER DIPL PHYS DR
IPC: H01T13/46
Filed: 1985-05-17
Abstract: The invention relates to a spark plug for internal-combustion engines, and can be used, in particular, in the case of lean-mixture ignition of four-stroke petrol engines. The aim of the invention is to implement an arrangement of the spark plug electrodes, without significantly increasing the cost, in such a manner that the increased performance and energy offered by electronic ignition systems is better utilised for producing large-volume, high-energy sparks, and which operates reliably and in a long-term stable manner in the conditions of the engine. The object of the invention is to specify a solution which, with predetermined output (original) parameters of the ignition system, results in an increase in the performance and energy supply into the sparks and in a larger plasma volume, without significantly increasing the ignition voltage, ensures a thermal discharge under all conditions in the engine combustion chamber and improves the mixture accessibility. This object is achieved according to the invention in that the centre electrode 2 is surrounded by two or more earth electrodes 4 such that the width of the ignition gap d increases continuously in the direction of the combustion chamber, at least one electrode has one or more edges with a radius of curvature R of less than 0.5 mm, and the ignition gaps are formed continuously between one electrode edge and the opposing electrode in such a manner that the quotient of the width of the ignition gap d and of the radius of curvature R is greater than 2.
Patent DE-3520549-A1 (DE)
Title: Spinneret mounting with an annular spinneret
Inventor: WAGNER WOLFRAM DR
IPC: D01D4/08
Filed: 1985-06-07
Abstract: In a coolant-free spinneret mounting (2), a heat-insulating layer (12) is arranged between the annular spinneret (3) and the tube (9) conveying a stream of hot gas. <IMAGE>
Patent DE-3522750-A1 (DE)
Title: Deep-freeze device for the direct sale of deep-frozen articles stacked on pallets
Inventor: PASS GUSTAV-ADOLF
IPC: A47F3/04
Filed: 1985-06-26
Abstract: The present invention describes a deep-freeze device for the direct sale of deep-frozen articles stacked on pallets, which consists of a bottom trough and the upper limit of which has sucking-in devices (3) which are connected by suction openings (4) to the suction device (8) which is connected by pipes, lines or the like to a support column (4) which together with the support (9) bears the cold hood (6). <IMAGE>
Patent DE-3522964-A1 (DE)
Title: Safety gas-spraying capsule with an electronically controlled triggering device
Inventor: CONTE HEINZ PHILIPP
IPC: G08B15/02
Filed: 1985-06-27
Abstract: Published without abstract.
Patent DE-3526899-A1 (DE)
Title: Adsorption process
Inventor: HESSE PETER DIPL PHYS DR RER N
IPC: B01D53/047
Filed: 1985-07-26
Abstract: An adsorption process operated by the pressure swing principle is proposed for the purification or fractionation of a gas mixture. Flushing gases, which are required for the regeneration of a loaded adsorber at the lowest operating pressure, are either branched off as a part-stream from the product gas or are obtained in the depressurization of a loaded adsorber. The pressure reduction to the flushing gas pressure is carried out in this case by expansion performing work.
Patent DE-3528218-A1 (DE)
Title: Method for determining the molecular-weight distribution of cellulose
Inventor: BOBLETER ORTWIN DR
IPC: G01N30/88
Filed: 1985-08-06
Abstract: A method is described for determining the molecular-weight distribution of non-derivatised cellulose by means of gel permeation chromatography. Undiluted cadoxene is used to dissolve the cellulose and as the mobile solvent. <IMAGE>
Patent DE-3531703-A1 (DE)
Title: Removal-from-storage device with transport cells which are open at the front
Inventor: KLIMM HERBERT
IPC: B65G65/06
Filed: 1985-09-05
Abstract: By omitting the front walls of transport cells (1) or by the interposition of one or more storage cells (3) between reception cells (2), a transport cell is "extended" in the running direction (6) of the traction mechanism, permitting the loading of deeper transport cells. Conveying capacity can be increased as a result, without it being necessary to enlarge the system as a whole, e.g. by increasing the chain pitch. <IMAGE>
Patent DE-3539235-A1 (DE)
Title: Two-dimensionally elastic baffle element
Inventor: BORNHUETTER DIETER
IPC: E04H3/14
Filed: 1985-11-05
Abstract: Two-dimensionally elastic baffle element with individual oscillating wall elements (20) which are held, by load-bearing means (30), on a frame (10) as substructure on a wall (1). The load-bearing means (30) are supported in a compliant and resilient (38) manner in guides (36). <IMAGE>
Patent DE-3544802-A1 (DE)
Inventor: MENZEL WALDEMAR
IPC: A23G9/16
Filed: 1985-12-18
Abstract: An apparatus for the preparationof ice cream, milkshakes, sorbet, frozen desserts and the like, from a pumpable starting mixture, comprises a storage container for the starting mixture and a cooling or freezing cylinder communicating with it via a supply conduit. A rotatably drivable stirring and scraping mechanism is disposed in the cylinder and the supply conduit discharges into an inlet chamber located on one end of the cylinder, a discharge valve being provided on the other end of the cylinder. Only the cylinder is provided with a heater for pasteurizing the starting mixture, and a thermostat is provided for limiting the wall temperature of the cylinder. Devices for transporting the starting mixture from the inlet chamber to the discharge valve are provided. To attain completely satisfactory results from the bacteriological standpoint as well as to prevent changes in flavor, the apparatus provides that a connecting conduit that can be blocked by a valve is provided between the storage container and the cylinder, discharging from the end region of the cylinder adjacent to the discharge valve.
Patent DE-3545920-A1 (DE)
Title: Concrete anchor
Inventor: BASYOUNI-YEHIA MOHAMED DIPL IN
IPC: E04B1/41
Filed: 1985-12-23
Abstract: The invention relates to a concrete anchor for fastening prefabricated compound units on a reinforced-concrete body, which has a reinforcement (14) which is formed from intersecting reinforcing bars (12, 13) which are welded at the points of intersection to form a reinforcing grid (14) with identical grid meshes (10). The concrete anchor essentially comprises a clamping part (20, 21) and a central part (30, 31). The clamping part (20, 21), used for anchoring the concrete anchor, is introduced into a grid mesh (10) and, after turning about its central axis, bears in a frictionally and positively locking manner on the reinforcing bars (12, 13) of the grid mesh (14). The central part (30, 31), which accommodates fastening means for the connection of prefabricated compound units, is connected in a positively locking manner to the clamping part (20, 21) by engaging into a central cutout (28, 29) of the clamping part (20, 21). The clamping part (20, 21) is essentially a planar plate and has the shape and size of a rectangular grid mesh (14). In the region of its diagonals there are formed on in each case two diametrically arranged arched portions (23, 24) which project from the clamping part (20, 21) in each case offset in different directions with respect to the front and rear side of the clamping part (20, 21) and are supported on the reinforcing bars (12, 13). <IMAGE>
Patent DE-3606525-A1 (DE)
Title: Guide device for portable electric tools
Inventor: BERGLER OTTO
IPC: B23Q9/00
Filed: 1986-02-28
Abstract: Guide device for portable electric tools, in particular for portable circular saws, which consists of a plate-shaped guide rail which can be placed on the workpiece and has a guide rib running in the machining direction. Mating surfaces of a base plate attached to the saw unit bear against the guide rib. In this arrangement, the mating surfaces are designed as projecting webs, running parallel to one another, of guide blocks which are displaceable transversely to the machining direction. The webs are made of a slidable material or are coated with such a material. This configuration easily enables the guide blocks to be exchanged when wear occurs. The guide blocks can also be made of a slidable plastic in a simple manner.
Patent DE-3608781-A1 (DE)
Title: Leatherlike or velourlike substrate and manufacture thereof
Inventor: SCHAEFER PHILIPP
IPC: D06N3/00
Filed: 1986-03-15
Abstract: A substrate which resembles nubuk or suede leather or textile velour(s) consists of a textile support structure (1), for example a woven, knitted or non-woven fabric, which has been at least partially impregnated with a preferably crosslinked, polymeric synthetic material which consists of a foam (3) which contains not only open cells, formed by introduction of air, but also closed cells, formed from hollow microspheres (4) composed of a thermoplastics material. The textile support structure (1) has been buffed at least on its impregnated surface (5) and is therefore rough and can have been provided with a coating (Fig. 2). <IMAGE>
Patent DE-3611682-A1 (DE)
Title: Measurement arrangement having an active filter
Inventor: ROPPELT GUENTER
IPC: H03H11/12
Filed: 1986-04-08
Abstract: In the case of a second order active low-pass filter which comprises an amplifier (V1), a first resistor (R1), a second resistor (R2), a first capacitor (C1) and a second capacitor (C2), a measurement path for an AC voltage signal (UAC) is created by inserting a third resistor (R3) at the output of the amplifier (V1). The filter thus acts as a separating filter for DC and AC voltage signals. <IMAGE>
Patent DE-3621837-A1 (DE)
Inventor: GUSINDE HEINZ
IPC: B01D19/00
Filed: 1986-06-28
Abstract: A bubble trap is arranged in the cooling system of a water-cooled engine between the radiator and the water pump. The bubble trap is connected via a duct with the cooling water level compensating tank and is designed to contain at least three times the amount of water corresponding to the cross section of the inlet of the water pump. The opening of the heater circuit into the line connecting the bubble trap with the radiator is arranged a short distance upstream from the bubble trap.
Patent DE-3622225-A1 (DE)
Title: Process for purifying waste waters
Inventor: BLATTNER RUDOLF DR
IPC: C02F1/26
Filed: 1986-07-02
Abstract: A process for purifying waste waters (effluents) containing aromatic and/or aliphatic sulphonic acids by acid extraction with water-insoluble amines and subsequent back-extraction from the sulphonic acid-containing organic phase by aqueous alkaline solutions. The back-extraction is carried out at temperatures between 30 DEG C and the boiling point of the aqueous phase, preferably between 50 and 90 DEG C, and, in particular, between 60 and 80 DEG C, and the resulting highly concentrated aqueous solution of the sulphonic acids, after separating off the organic phase, is supplied either as it is for suitable disposal or the sulphonic acid salts are separated off as moist material by cold crystallisation and the aqueous back-extraction solution is circulated. The organic phase can be reused for the extraction of the organic sulphonic acids.
Patent DE-3624704-A1 (DE)
Title: Single-piece blank made of foldable material, such as corrugated cardboard, solid cardboard or the like, which develops restoring forces when folded
Inventor: IMMLER MANFRED
IPC: B65D71/72
Filed: 1986-07-22
Abstract: A corrugated cardboard blank (1) for an annular carton for receiving beakers comprises a bottom panel (2), a perforated panel (40a, 40b) with cutouts (41) for the beakers and a pair of side walls (3). The perforated panel is divided and is connected in the division region to form the ring. To achieve the necessary rigidity and to minimise the bonding expenditure, there are provided supporting locking elements (5), which can be released and folded up from the bottom panel, with a bearing web (51), lateral support edges (52) and projections (54). The locking elements engage in corresponding cutouts (42) in the perforated panel and can be locked on the latter using the restoring forces of the material. Lateral handles (6) can likewise be released from the bottom panel and, due to the restoring forces of the material, lie snugly in corresponding cutouts (46) in the perforated panel. <IMAGE>
Patent DE-3629633-A1 (DE)
Title: Fitting for pieces of furniture in which it is possible to sit or lie
Inventor: POSCHINGER GUSTAV
IPC: A47C21/00
Filed: 1986-08-30
Abstract: A fitting which is generally designated as "spring-up fitting" comprises a web 1, a shorter guide rod 2, a longer guide rod 3 and a connecting rod 4. The web 1 is connected, via screws plugged through bores 5, to a furniture framework in the form of a chest. The connecting rod 4 is connected, via bores 6 and screws, to the framework of a piece of furniture on which it is possible to sit or lie. In order only to have to utilise a small amount of force in order to raise the cushion used for sitting or lying, the web 1 is provided with an extension 7 which points in the direction of the connecting rod 4 and on which a tension spring 9 acts. In the folded-in position of the fitting, the axis of the tension spring 9 runs at least approximately parallel to the connecting rod 4. <IMAGE>
Patent DE-3630505-A1 (DE)
Title: Two-stroke internal combustion engine with tiered peripheral scavenging
Inventor: BONGERS HERMANN DIPL ING
IPC: F02B3/06
Filed: 1986-09-08
Abstract: In order to have the maximum possible effective piston travel available in a valveless two-stroke internal combustion reciprocating piston engine on the spark ignition or diesel principle, the cylinder inlet (also termed a scavenging port in technical literature) and also the exhaust are arranged over the entire circumference of the cylinder. The height of inlet and exhaust are at the same time reduced by about two thirds compared to known designs. The effective piston stroke is increased by the same amount. Due to the arrangement of the cylinder inlet and the cylinder exhaust at an axial distance from one another (tier), exhaust and refill occur in the cylinder without reversal of the direction of flow for the fresh and the exhaust gases. Swirling in the cylinder and fresh gas losses in the exhaust and refill are thereby largely avoided, which results in an increase of the power and efficiency of the engine according to the invention.
Patent DE-3632142-A1 (DE)
Title: Time generator circuit for pulse counting for respiratory volume measurement
Inventor: HOFFMANN JUERGEN DIPL ING
IPC: A61B5/091
Filed: 1986-09-22
Abstract: The invention relates to a time generator circuit for pulse counting for respiratory volume measurement, preferably for measuring the respiratory minute volume. The aim and object is to develop a time generator circuit which reduces a timing error of the first respiratory minute volume. According to the invention, the object is achieved by a timer circuit and an n-fold frequency divider circuit which is signal-linked to the said timer circuit and has a frequency-determining RC element and an RC element linked to the "R" inputs of the timer circuit and of the frequency divider circuit.
Patent DE-3632981-A1 (DE)
Title: Ring with balance weight for a vehicle wheel with pneumatic tyre
Inventor: FLEBBE WERNER
IPC: F16F15/32
Filed: 1986-09-29
Abstract: The invention relates to a ring with a balance weight for a vehicle wheel with a pneumatic tyre, in which the tyre beads are arranged on the radially inner circumference of a rigid rim, and in which the space laterally on the inside of the tyre bead, serving as a raised mounting base, is taken up by a covering ring. In order to achieve simple balancing and a secure fit of the balancing means, it is proposed that the ring can be driven into a groove on the tyre bead and/or on the covering ring, and that its cross-sectional shape corresponds essentially to that of the groove.
Patent DE-3635369-A1 (DE)
Inventor: MALIKOWSKI WILLI
IPC: B24D3/06
Filed: 1986-10-17
Abstract: To coat metallic or ceramic surfaces with hard substances by means of brazing, a powder mixture of 60 to 90% silver, 2 to 35% copper, 2 to 30% tin and/or indium and 2 to 20% titanium, zirconium, hafnium, chromium, vanadium, tantalum, niobium, titanium hydride, zirconium hydride and/or hafnium hydride together with an organic binder and then the hard-substance powder are deposited on the surface and heated to 900 DEG  to 1200 DEG  C. The particle sizes of the metallic powders must be less than the particle size of the hard-substance powder.
Patent DE-3635561-A1 (DE)
Title: Container for controlling the temperature of goods
Inventor: LINDER KLAUS ING GRAD
IPC: F25D23/12
Filed: 1986-10-20
Abstract: The container receives food which is intended for early consumption and which is stored in an inner space of a refrigerator and which, at the usual temperatures present in the refrigerator, obtains a consistency which is not suitable for its consumption. The container controls the temperature of the food to a temperature level which is suitable for imparting to the food a consistency which is desired for the respectively predetermined time of requirement. The container has a container inner space which receives the food and which is surrounded by walls on all sides. In this inner space, a temperature which maintains the consistency for consumption of the food is provided. At least one of the walls delimiting the container has a temperature which radiates heat into the container inner space. The temperature level necessary for this is imparted to the wall by its being designed as a heating element. The heating element is designed as an electric resistor which is electrically insulated in relation to the inner space of the refrigerator and in relation to the container inner space.
Patent DE-3635796-A1 (DE)
Title: Electrical, flat current distributor for supplying any desired points on a surface with electrical power without cables
Inventor: HOERENZ UWE
IPC: H01R25/14
Filed: 1986-10-17
Abstract: Published without abstract.
Patent DE-3636235-A1 (DE)
Title: Nozzle arrangement for generating a directed flow
Inventor: STERZEL ERICH
IPC: B08B9/053
Filed: 1986-10-24
Abstract: The invention relates to a nozzle arrangement for generating a directed flow of a free-flowing medium in a flow duct (1) with constant cross-section in the longitudinal region, with a large number of nozzles (4) which are arranged at a spacing from one another in the flow direction, are aligned in the flow direction and can be acted upon by a driving medium. In order, with such a nozzle arrangement, to achieve as great a flow rate as possible and high throughput quantities through the flow duct, the invention proposes the combination of the features listed below:   a) the outlet cross-sections of the nozzles (4) have a minimum spacing of 5 mm from the wall delimiting the flow duct (1); b) the nozzles are arranged in an inclined manner in relation to the flow direction of the driven medium, the angle of inclination ( alpha ) between the jet of the nozzles and the flow direction being 3@ to 45@; c) the spacing (a) of the consecutive nozzles in the flow direction corresponds to 0.4 to 0.6 times the diameter (d) of the flow duct multiplied by the cotangent of the angle of inclination ( alpha ) between the jet of the nozzles and the flow direction.   <IMAGE>
Patent DE-3637187-A1 (DE)
Title: Melting crucible for receiving small material quantities and method of manufacturing such a melting crucible
Inventor: LINN HORST DIPL ING
IPC: F27B17/02
Filed: 1986-10-31
Abstract: A melting crucible (10) for receiving small material quantities is described, which has at least one pouring-out opening (14). The pouring-out opening (14) is provided with a filter insert (18). The filter insert (18) can have passage openings (22) separated from one another by narrow webs (20) or consist of an open-pored sponge ceramic. The fastening of the filter insert (18) in the pouring-out opening (14) can take place directly by the firing shrinkage which is produced during the burning of the melting crucible (10). <IMAGE>
Patent DE-3638337-A1 (DE)
Title: Clamping device for the protective hood of angle grinders or similar power tools
Inventor: GOECMEZ MUSA
IPC: B24B55/05
Filed: 1986-11-10
Abstract: To permit rapid and reliable clamping of the protective hoods of angle grinders or similar power tools, there is proposed a clamping device which is distinguished in that the screw is constructed as a threaded bolt (5) which contains a pivot pin (7), extending perpendicularly to its longitudinal axis (5'), for the end (9), of fork-shaped construction on the eccentric side, of an eccentric lever (8) and also receives a nut (11), the section of the threaded bolt receiving the pivot pin (7) being situated beyond the one claw (3) and that region of the threaded pin carrying the nut (11) beyond the other claws (2) of the clamping ring (1) (Figure 1). <IMAGE>