baber/WOPTO huggingface dataset:
Patent DE-3137232-A1 (DE)
Title: Process for preserving sugar beet pulp
IPC: A23K30/00
Filed: 1981-09-18
Abstract: The invention relates to the further development of a process for preserving sugar beet pulp by mixing the pulp with a small amount of a lactic acid-containing malt, obtained by lactic acid fermentation, and subsequent anaerobic lactic acid fermentation of the mixture, according to German Patent Application P 2943858 and is characterised in that, apart from the malt, a culture of microorganisms which can degrade hemicelluloses and cellulose to form fermentable sugars is also added to the sugar beet pulp. For this purpose, a culture of Myrothecium verrucaria DSM 2087 is preferably used. In the process according to the invention, the fermentation of the mixture proceeds so rapidly that no foreign germs can result in addition and thus an infection with undesirable microorganisms, such as mould formation, can be reliably prevented.
Patent DE-3139386-A1 (DE)
Inventor: GRAETZ REINHARDT
IPC: H01B7/28
Filed: 1981-10-03
Abstract: 1. Electric cable with a protective sheathing (9, 10) which comprises at least one layer and with a barrier jacket (4, 11, 14) arranged inside the cable, which encloses the cable core (2) impregnated with a sealing compound (3), wherein the tubular barrier jacket (4, 11, 14) is formed of a strip which has at least two layers and comprises a hydrophobic support film (5, 12, 15) of a plastic material and a hydrophobic fibrid layer (6, 13, 16, 17) provided on at least one surface of the support film (5, 12, 15), the inside of the tubular barrier jacket (4, 11, 14) being directly adjacent to and tightly pressed against the cable core (2) impregnated with a sealing compound (3) and its outside being directly adjacent to the inside of the protective sheathing (9, 10) which comprises at least one layer.
Patent DE-3139849-A1 (DE)
Title: Electrical signalling arrangement
Inventor: WIEMER WOLFRAM DR RER NAT
IPC: G08G1/095
Filed: 1981-10-07
Abstract: For the purpose of better readability of an electrical signalling installation having illuminated displays, it is proposed to assign to the individual illuminated areas a simultaneously operated liquid crystal display cell.
Patent DE-3141614-A1 (DE)
Title: Cosmetic case
Inventor: HATAKAYAMA YOSHIHARU
IPC: A45D40/22
Filed: 1981-10-20
Abstract: A cosmetic case has two hollow spaces which are constructed either in a container element or in a lid element, each hollow space running into the corresponding element from each side part of the element in such a direction that the hollow spaces face one another. A slide element is inserted with the inner part towards the front into each hollow space so as to be displaceable in a sliding manner, the outer end part of which slide element is enlarged and remains outside the hollow space so that, when the cosmetic case is closed, it is located near to the side part either of the lid element or of the container element which is not constructed with a hollow space. The outer end part of the slide element is likewise arranged such that it partially opens the lid element with a force located vertically on each side part of the lid element, the snap-in engagement between the closure elements, which are provided both on the container element and on the lid element, being released when the slide element is pressed inwards. <IMAGE>
Patent DE-3145960-A1 (DE)
Title: Circuit arrangement for pilot separation
Inventor: SCHNEIDER RUDOLF DIPL ING
IPC: H04B3/10
Filed: 1981-11-20
Abstract: In a circuit arrangement for separation of a pilot signal from a transmission band and for blocking the pilot signal in the useful signal of the transmission band, a hybrid circuit is provided, on one hybrid arm of which a narrowband filter tuned to the pilot frequency is disposed. In order to avoid the need for a pilot blocking filter, the narrowband filter has a frequency-dependent input impedance which has an approximately real active resistance at the pilot frequency but has a reactance which differs substantially from it at other frequencies of the transmission band. A simulation of the above-mentioned active resistance is disposed in the second hybrid arm. The useful signal of the transmission band is tapped at the hybrid shunt arm.
Patent DE-3203950-A1 (DE)
Title: Method and arrangement for cooling the area of operation in a bone working instrument
Inventor: SANDHAUS SAMI DR
IPC: A61B17/16
Filed: 1982-02-05
Abstract: In a method for cooling the area of operation in a bone working instrument in which pressurised coolant (10) is passed, via a hose (14) and the inner channel of a tool (5) mounted on a handle (7), to the area of operation of the tool, the coolant (10) is stored in a pressurised container (8) fixed to the handle (7) of the bone working instrument (1) and fed from the container into the hose (14) in order to improve the cooling effect in the area of operation and in order to be independent of an external coolant source, a sterile, highly volatile and biocompatible liquid being used as the coolant (10). Furthermore, an arrangement for carrying out such a method is proposed, in which the coolant (10) is fed, via a holder fixed to the handle (7) of the bone working instrument (1) and through a hose (14) connected to this holder, to the inner channel of the tool (5) and through this channel to the area of operation. At the same time, the holder is designed as a pressurised container (8) intended for accommodating coolant (10) under pressure and attached to the handle (7) of the bone working instrument (1) by means of a quick-fixing device (9a, 9b) and having a coolant receiving capacity which is sufficient for a working operation, and is releasably connectable to the hose (14) via a quick coupling closure (12, 13). <IMAGE>
Patent DE-3210475-A1 (DE)
Inventor: BONN PETER DIPL ING
IPC: C02F3/20
Filed: 1982-03-22
Abstract: 1. An immersion aerator for aerating water, particularly waste water, sewage, etc., having at least one mixing chamber, a nozzle upstream thereof which generates a water jet through the mixing chamber, a pressurized air connection issuing into the mixing chamber and at least one ejector leading out of the mixing chamber, wherein upstream of the nozzle (5) issuing into the mixing chamber (4; 56) a pressurized water storage chamber (1; 55) is provided which forms a separate subassembly (15; 54) with the mixing chamber, whilst the pressurized water storage chamber (1; 55) exhibits a connection (2; 60) for pressurized water on the side opposite the ejector (6, 9; 57) and a connection (10; 58) for pressurized air is arranged on the mixing chamber (4; 56).
Patent DE-3214222-A1 (DE)
Title: Plough installation for sloping stratification, in particular for working steeply embedded seams
Inventor: HAUSCHOPP ALOIS
IPC: E21C27/34
Filed: 1982-04-17
Abstract: The invention relates to a plough installation for sloping stratification, in particular for working steeply embedded seams, with a baseplate plough (1) which reaches with its baseplate (16) below the conveyor (3) and is connected on the goaf side to the haulage strand of a plough chain (12) which is guided in a chain guide on the goaf side of the conveyor. The plough (1) runs on a floor rail which is formed by sliding plates (8) which reach below the conveyor. The sliding plates (8) are firmly connected to the chain-guide parts (13) forming the chain guide for the plough chain. The swivel units (5) formed in this way are connected in a tension-proof manner on the goaf side via joints (11) to form a link chain (4) adapting itself to the floor profile. The conveyor (3) is mounted in a vertically adjustable manner on the projecting chain-guide parts (13) and is supported in a sloping position against the sliding plates (8). <IMAGE>
Patent DE-3216368-A1 (DE)
Title: Clock as an electronic pulse counter
Inventor: KOPPER WILLIBALD
IPC: G04G21/02
Filed: 1982-05-03
Abstract: Published without abstract.
Patent DE-3216922-A1 (DE)
Title: Heater for hot water heating systems
Inventor: MEIKE KLAUS
IPC: F28D1/03
Filed: 1982-05-06
Abstract: An insert (12) is arranged in the region of the upper connecting opening (9) of the heater (H). Located on the insert (12) are a horizontal duct (16) which is orientated parallel to the upper manifold (3) and acts as a nozzle which imparts to the water current so high a speed that the main part of the current (22) is carried away principally via the second vertical duct (6) and the third vertical duct (7). Only relatively small partial currents (23, 24) can therefore branch off from the current (22). A small part of the water supplied via the connecting opening (9) passes via a narrow groove (17) into the first vertical duct (5). The insert (12) can serve simultaneously as a pressure piece which permits the powerful pressure of a welding electrode against the front side of the heater (H) and of fittings against the rim of the openings (9, 10). The current distribution of the upper insert part (12) produces a uniform distribution of the heated water even in heaters (H) whose length is a multiple, e.g. five times the overall height. <IMAGE>
Patent DE-3217946-A1 (DE)
Title: Vehicle tyre for low speeds
Inventor: IPPEN JAKOB DR
IPC: B60C7/28
Filed: 1982-05-13
Abstract: A resilient vehicle tyre (1) made of rubber for low speeds has two rings (12) for the purpose of clamping on the rim (13), which rings are pushed laterally into circumferential channels (8) just above the rim flange after the vehicle tyre (1) is pulled on. <IMAGE>
Patent DE-3218829-A1 (DE)
Title: Spring strut or vibration damper for vehicles
Inventor: KOPIC JOACHIM DIPL ING
IPC: B60G13/00
Filed: 1982-05-19
Abstract: The invention relates to spring struts or vibration dampers, which are closed by partial pressing in of the receiver end, as a result of which a plurality of projections directed radially inwards is formed. A facility for easy repair, which allows parts to be replaced or a vibration damper insert to be fitted without altering the receiving length, is created by the present invention. This object is achieved in that the projections directed radially inwards are removed by means of a tool and the receiver, in the guiding and sealing area, has a stop acting in an axial direction on its outer surface, whilst a closing part, provided with a counter-stop, is provided.
Patent DE-3219891-A1 (DE)
Title: Rocket defence for medium and heavy large warships. An armoured skirt, a protective shield which can be extended hydraulically to port and starboard
Inventor: KLAPCZYNSKI PAUL
IPC: B63G9/04
Filed: 1982-05-27
Abstract: Published without abstract.
Patent DE-3220573-A1 (DE)
Title: Luminaire
Inventor: HUG ALFRED DIPL ING
IPC: F21Y103/37
Filed: 1982-06-01
Abstract: The luminaire, which has a holder for a light source (LQ) which is constructed as an optically transmitting sheathing element (MK), permits production in the form of a hermetically sealed module of high mechanical strength, in particular also for use as an architectural unit. It is expedient for the light source to be inserted into an inner cavity (HR) which contributes to better heat distribution and the avoidance of overheating of material, and can accommodate reflector elements (IR). If necessary, a multipart jacketing member for accommodating the light source can be hermetically sealed by bonding, and can be conveyed in this form to its final use or be further processed by being embedded in an outer sheathing element (MK). <IMAGE>
Patent DE-3222872-A1 (DE)
Title: Feed device for spreaders, especially for mineral fertilisers
Inventor: WEICHS HERMANN
IPC: E01C19/20
Filed: 1982-06-18
Abstract: A feed device for spreaders, especially for mineral fertilisers, possesses a funnel-shaped shaft for feeding the spreading agent and a conveyor for discharging the spreading agent from the shaft on the shaft underside. The shaft outlet has cross-sections which are constant at least transversely to the longitudinal direction of the conveyor or which increase towards the conveyor. This is preferably achieved in that the side walls of the shaft outlet are designed to extend obliquely downwards and outwards. <IMAGE>
Patent DE-3224405-A1 (DE)
Title: Friction clutch
Inventor: HOENEMANN RUDOLF
IPC: F16D13/71
Filed: 1982-06-30
Abstract: In a friction clutch with a pressure plate which is articulated in a manner fixed in terms of rotation but allowing axial displacement on a clutch housing by means of leaf springs by the provision of a rivet connection between the leaf springs and the pressure plate, the rivet elements required for the articulation of the leaf springs on the pressure plate are formed by spigots formed integrally on the pressure plate. By virtue of this measure, economical and considerably simplified assembly is possible.
Patent DE-3227953-A1 (DE)
Title: Secondary suction tank for two hydraulic circuits, in particular for a steering circuit and a control circuit
Inventor: WITTICH KURT
IPC: B62D5/06
Filed: 1982-07-27
Abstract: A secondary suction tank for two hydraulic circuits, in particular for a steering circuit (46) and a control circuit (47), has a bottom part (2) and a lid (4), which closes off the bottom part (2) at the top and to which a suction pipe (32) connected to a first consumer and plunging into the bottom part of the tank is attached, one connection each to a second consumer and a supply tank (13), a filter insert (8), a pressure-relief valve (18a, 48) and a non-return valve (18a, 48) which can be opened to the interior of the secondary suction tank. The valves are arranged on the lid. The secondary suction tank is under a predetermined pressure during operation. To provide a simplified type of construction, the pressure-relief valve and the non-return valve have a common valve member (18a) which is provided with an annular collar (38) which interacts like a slide valve with a valve bore (48) adapted to this collar. <IMAGE>
Patent DE-3229409-A1 (DE)
Title: Improved method and electronic circuit for the analog/digital (A/D) conversion of electric pulses and signal shapes
Inventor: MARANESI PIERO
IPC: H03M1/00
Filed: 1982-08-06
Abstract: The improved method essentially comprises the steps of   a) subjecting an analog input signal to a diffuse flash conversion;   b) adding the digital result of the said diffuse flash conversion to the digital content of a register with sliding scale and converting the result thus obtained into its corresponding analog value by means of a digital/analog converter; c) subtracting the said analog value from the said analog input signal; d) converting the result of the said subtraction by means of a converter with step-by-step approximation into its corresponding digital value, and e) adding the said digital subtraction value to the said digital content of the register with sliding scale.   The electronic circuit for implementing the aforementioned method essentially comprises a diffuse flash converter, a converter with step-by-step approximation, a register with sliding scale and a digital adder.
Patent DE-3238686-A1 (DE)
Title: Exhaust device for motor vehicles
Inventor: THEOHAROPOULOS ALEXANDRE
IPC: F01N13/02
Filed: 1982-10-19
Abstract: The invention relates to an exhaust device for motor vehicles, comprising an exhaust pipe with at least one silencer, which device, according to the invention, has an exhaust purification device (30), which comprises a casing (31) with a filter chamber (33) formed in its interior (32) and having at least one replaceable filter (34, 35), a second exhaust pipe (38) connected to the filter chamber (33) and having a suction and pressure pump (36) arranged in it, and a pipe (37) connecting the filter chamber (33) to the pipe section (21b) of the exhaust pipe (21) which is connected downstream of the silencer (20). Arranged in the region in which pipe section (21b) of the exhaust pipe (21) is connected to the pipe (37) connected to the filter chamber (33) is a reversing valve (40). The invention provides an economical device by means of which exhaust purification, especially as regards components which can be filtered, is possible in the exhaust gases without great technical outlay. <IMAGE>
Patent DE-3239108-A1 (DE)
Inventor: SPIES ALFONS DIPL ING
IPC: G01D5/34
Filed: 1982-10-22
Abstract: A process and apparatus for obtaining harmonic-free periodic signals in an incremental measuring system is disclosed in which a graduation having a graduation period P is scanned by at least six scanning elements (for the case in which the previously determined bandwidth N of the analog signals obtained in scanning the graduation N is equal to 3). The periodic analog signals generated by the scanning elements are subjected to a Fourier analysis for the determination of the Fourier coefficients of the base or fundamental wave of the periodic analog signals. These Fourier coefficients are then evaluated as harmonic-free periodic signals for the formation of position measuring values.
Patent DE-3244813-A1 (DE)
Title: Use of 1,3-dihydroxynaphthalene in the polymerisation of ethylenically unsaturated compounds
Inventor: KLOEKER WERNER PROF DIPL CHEM
IPC: C08F4/40
Filed: 1982-12-03
Abstract: 1,3-Dihydroxynaphthalene, iron compounds and optionally tertiary arylamines prove to be a highly effective accelerator system for peroxide-catalysed ethylenically unsaturated polymerisable compounds.
Patent DE-3248198-A1 (DE)
Title: Space-saving furniture
Inventor: KUENZLI ANTON
IPC: A47B49/00
Filed: 1982-12-27
Abstract: The space-saving furniture unit for confined spaces consists of one or more cabinets which are arranged next to the cabinet housing of the shower, are constructed as a swivelling cabinet and can be swivelled completely into the cabinet housing, otherwise usable as a shower. The shower space in the cabinet housing is thus used as a receiving space for a swivelling cabinet capable of being swivelled out and in.
Patent DE-3248571-A1 (DE)
Title: Reactive resin mortar or concrete
IPC: C04B20/00
Filed: 1982-12-30
Abstract: A reactive resin mortar or concrete consists of a reactive resin as a binder in which additives of different particle sizes are embedded as fillers. The amounts by volume of the individual particle size ranges of the additives essentially correspond to a filler line or a sieve line according to DIN 1045. In order to avoid undesired thermal stresses at the boundary layer with steel or mineral concrete even in the case of a relatively high modulus of elasticity, at least in the upper range of the sieve line the additives are chosen so that the coefficient of thermal expansion of the additives is greater in a particular particle range than in the adjacent particle range with a smaller particle diameter. Overall, the amounts and the coefficients of expansion of the additives are such that the coefficient of linear expansion of the cured material is between 9.10<-6> and 15.10<-6> m/mK.
Patent DE-3302239-A1 (DE)
Title: Connecting element
Inventor: KNOBLOCH HELMUT
IPC: F16B39/282
Filed: 1983-01-24
Abstract: In order to provide a connecting element which can be installed easily using simple tools that cannot be detached, a bearing plate is provided between the head and shank of a bolt, which bearing plate is connected via a weak point to the bolt head so that the bolt head tears off at a predetermined torque. This tearing-off bolt can be used in conjunction with a tearing-off nut which has a bearing plate which is provided with an internal thread and is connected via a weak point to an engagement region which is provided with a through-hole for the bolt shank.
Patent DE-3310229-A1 (DE)
Title: Method and device for running slack rope with caught upper ropes of single-rope and multi-rope driving-wheel winding installations
Inventor: OFFERGELD WERNER ING GRAD
IPC: B66B19/02
Filed: 1983-03-22
Abstract: The invention relates to a method and a device for running slack rope with caught upper ropes of single-rope and multi-rope driving-wheel winding installations, the upper ropes of which interact with a rope catch device which is installed in the shaft and which, on a supporting structure which can be lifted and lowered by lifting devices, has an engageable and disengageable catch frame with several rope clamps which can be opened and closed and are each allocated to a hoisting rope, slack rope being produced with engaged frames and closed rope clamps by ascending motion of the supporting structure. Here, with the use of the driving wheel as a rope deflection sheave and a second catch frame with clamping jaws which can be opened and closed in opposite timed sequence, provision is made according to the invention for one of the catch frames used to produce slack rope to be separated from the ropes and moved downwards, the rope being held by the second catch frame until the rope clamps of the first catch frame are closed.
Patent DE-3311201-A1 (DE)
Title: Magnetically actuated seat valve
Inventor: MUSCHONG GUENTHER DIPL ING
IPC: F16K31/10
Filed: 1983-03-26
Abstract: For a magnetically actuated valve, the stroke of the magnet-armature tappet is transmitted via a lever mechanism to the valve-actuating tappet, the tappets being arranged in series in axial alignment and the magnet and the valve thus being arranged directly end to end or via an intermediate housing. The lever mechanism is furthermore provided with a reduction. <IMAGE>
Patent DE-3316691-A1 (DE)
Title: Accessory heating system
Inventor: METZ HEINRICH
IPC: F28D21/00
Filed: 1983-05-06
Abstract: Published without abstract.
Patent DE-3318246-A1 (DE)
Title: Pressure limiting valve
Inventor: BARTHOLOMAEUS REINER
IPC: F16K17/06
Filed: 1983-05-19
Abstract: A pressure limiting valve has a main control valve (3, 5) having a main control spring (19) in a valve housing (1), a pilot valve (12, 35) having a pilot spring (36) and accommodated in a pilot housing (11) the pressure side of which valve is connected by way of a restrictor (4) to the pressure side of the main control valve, and an adjusting device (29), the control element (30) of which can assume one of two limit positions. In order to be able to use an adjusting device with as small an adjusting force as possible, a control valve (32, 37) is provided, which monitors a bypass duct (42, 37) bypassing the pilot valve and the control valve element (32) of which can be actuated by the control element (30), the pilot spring resting on a fixed part on the side of the adjusting device (fig.1). <IMAGE>
Patent DE-3323066-A1 (DE)
Inventor: WESSINGER GEB KIRCHNER
IPC: A47J37/10
Filed: 1983-06-27
Abstract: The fire-resistant, fat-, vapour- and smell-retaining lid for covering cooking and roasting containers, is provided with a lid handle (5) and with an interchangeable filtering device (13) which absorbs or neutralizes the fat and vapours or smells emanating from the cooked or roasted product and which is removably arranged on a perforated or screened lid (3). The outer circonference of the perforated or screened lid (3) is surrounded by a retaining and fire-resistant ring (4) covering part of the perforated or screened lid (3) so that, between the perforated or screened lid (3) and the retaining and fire-resisting ring (4), a space remains wherein the outer edge of the preformed filtering device (13) may be inserted. This configuration enables both to prevent burning vapours or gas flames to ignite the filtering device (13) and to provide for a permanent surface covering of the perforated or screened lid (3) during the whole cooking or roasting.