baber/WOPTO huggingface dataset:
Patent DE-3262631-D1 (DE)
Inventor: GOCKLER HEINZ DIPL ING
IPC: H04J3/00
Filed: 1982-06-05
Granted: 1985-04-25
Abstract: A system for the digital conversion of a time division multiplex signal into a frequency division multiplex signal wherein the signals of the individual time multiplex channels are filtered by means of bandpass filters, their sampling rates are increased by the factor N to fA and the output signals of these bandpass filters are combined, by means of a summing member, into the frequency multiplex signal, and/or a system for the digital conversion of a frequency multiplex signal into a time division multiplex signal, wherein the digitalized frequency multiplex signal is divided by means of respective bandpass filters into the signals of the individual frequency multiplex channels and their sampling rate fA is reduced by the factor N. The individual bandpass filters (BP) are designed as recursive filters having the transfer function H(z)=U2(z)/U1(z)=P(z)/Q(zN) where U1(z) and U2(z) represent the filter input and filter output spectra respectively, z=ej2 pi f/fA, and f is the signal frequency.
Patent DE-3262997-D1 (DE)
Title: Loading vehicle for plant stalks
Inventor: SILBER WILHELM DIPL ING
IPC: A01D90/04
Filed: 1982-08-25
Granted: 1985-05-15
Abstract: 1. Loading vehicle for plant stalks, comprising a feed shaft (1), charged with the plant stalks on the inlet side and issuing in a loading chamber (7) of the loading vehicle on the outlet side, and a number of conveyor prongs (9), projecting into the feed shaft through a ceiling wall (4), which bounds the latter on top, in the direction of a base wall (3), which bounds it at the bottom, the distance of the ceiling wall (4) from the base wall (3) on the outlet side being variable between a normal position and an expanded position, characterized in that on the base wall (3), which is supported on the inlet side by a swivel bearing (10), a guide bar (17), having two fixed end positions, is articulated at a distance from the swivel bearing (10), the base wall (3) being fixed in the first end position in the normal position and the same base wall (3) being pivoted in the second end position into the expanded position.
Patent DE-3264070-D1 (DE)
Title: Delta-1,3,5-3-chloro-11 beta, 16 alpha, 17 alpha, 21-tetrahydroxy-pregnan-20-one-16,17-acetonide derivatives, process for their preparation and pharmaceutical preparations containing them
Inventor: TOTH JOZSEF DR
IPC: C07J71/00
Filed: 1982-10-15
Granted: 1985-07-11
Abstract: New  DELTA 1,3,5-3-chloro-pregnane derivatives of the general formula (I),    <IMAGE>  (I)  wherein X is hydrogen atom, acetyl group or a chloroacetyl group, and Y and Z represent hydrogen atom or a halogen atom, with the proviso that at least one of them is other than hydrogen, are prepared by reacting a  DELTA 1,4-3-oxo-pregnane derivative of the general formula (II),    <IMAGE> (II)  wherein X' is acetyl group or a chloroacetyl group and Y and Z are as defined above, with a chloromethyleneiminium salt of the general formula (III),    <IMAGE> (III)  wherein A(-) is a salt-forming anion, in an aprotic solvent in the presence of a tertiary base, and, if desired, subjecting the resulting product to hydrolysis. The compounds of the general formula (I) exert antiphlogistic effects and can be used in the therapy for the treatment of inflammations.
Patent DE-3265373-D1 (DE)
Title: Production of a liquid composition containing a perfluorinated ion exchange polymer, and the use of this polymer
Inventor: GROT WALTHER GUSTAV
IPC: C08J5/22
Filed: 1982-04-28
Granted: 1985-09-19
Abstract: A process is provided for making a liquid composition of a perfluorinated polymer having sulfonic acid or sulfonate groups in a liquid medium by contacting the polymer with a mixture of 25 to 100% by weight of water and 0 to 75% by weight of a second liquid component such as a lower alcohol, e.g., propanol or methanol, at a temperature of at least 180 DEG  C. (at least 240 DEG  C. when about 90% to 100% water is used), in a closed system. The liquid composition made by this process, or modified liquid products prepared therefrom, are used in coating various substrates, in casting films, and in repairing perfluorinated ion exchange films and membranes. The process is also useful in recovering perfluorinated polymer having sulfonic acid or sulfonate groups from scrap and used articles made of such polymer or containing such polymer as a component part thereof.
Patent DE-3269130-D1 (DE)
Title: Colostomy pouch
Inventor: HAGBERG SVEN JOHAN OSKAR
IPC: A61F5/44
Filed: 1982-04-22
Granted: 1986-03-27
Abstract: A colostomy pouch comprises a main part and a space separated there from by a partition (13) and containing a filter material, such as active carbon (20). The main space is provided with an inlet aperture (11) for tightly sealing the pouch to an abdominal opening, and between said main space and said separate space there is provided an aperture (14) in the partition (13) to conduct gases from said main space to said separate space where the gases, while passing through the active carbon (20), are conducted to a gas exhausting aperture. Gas-permeable porous material (19) may be provided in connection with the aperture (14) in the partition (13) and the gas exhausting aperture.
Patent DE-3360072-D1 (DE)
Title: Method and apparatus for constructing, reconditioning or maintaining asphalt, concrete or like road coverings in the vicinity of manholes and the like embedded therein
Inventor: BUCAR REINHARD
IPC: E02D29/12
Filed: 1983-05-07
Granted: 1985-04-18
Abstract: 1. Method for building or restoring or, respectively, maintaining a road surfacing of asphalt, concrete or the like in the surrounding of pits and the like let into the road, with the coating being partially removed in the surrounding of the pit characterized in that a bore in form of an annular cylinder is let in around the pit by means of a cylinder-jacket-shaped drill bit.
Patent DE-3365970-D1 (DE)
Title: Conveyor belt for packaging machines
Inventor: BARON VON DER BRUGGEN ERICH PH
IPC: B65G39/07
Filed: 1983-03-18
Granted: 1986-10-16
Abstract: 1. An endless conveyor belt (1, 11, 12) for packaging machines consisting of PTFE-coated glass fiber fabric, nylon fabric or similar materials, being provided on its upper edge, which is strengthened with a strip (2), with pilot pins, guide nubs (3) or similar, interlocking into a groove (4) of the vertically positioned roll (5) driving the belt (1, 11, 12) and into nubs of deflection rolls, while the belt (1, 11, 12) has become endless in such a way, that the belt ends, which are overlapping to a certain width (D), have been welded with each other, characterized in that a temperature resistant and high tensile fiber (6, 10, 13, 14), which covers at least the whole length of the belt (1, 11, 12) has been sewed into the belt (1, 11, 12).
Patent DE-3375734-D1 (DE)
Title: Method of manufacturing a block mat
Inventor: ROOK CORNELIS
IPC: E02B3/12
Filed: 1983-05-02
Granted: 1988-03-31
Abstract: Concrete blocks are fastened to a carrying cloth with the aid of nails. During mfg., the blocks are provided with holes in a preset pattern for the receipt of nails. The blocks are mechanically deposited to the correct position by a conveyor and the cloth then moved relative to it and the nails forced home. Guide members are arranged on the side of the cloth remote from the blocks for correct positioning of the nailing heads w.r.t. the block holes. The blocks can be positioned correctly with the aid of a gauge, with the nails inserted simultaneously.
Patent DE-3376949-D1 (DE)
Title: Loop current feeding for a signalisation signal convertor
Inventor: SONTHEIM JOHANN ING GRAD
IPC: H04Q3/00
Filed: 1983-09-19
Granted: 1988-07-07
Abstract: 1. A loop current supply for a characterising signal converter comprising : a) two supply resistors, each connected to a respective pole  see diagramm : EP0104581,P7,F1  of a supply voltage (US ) and to a respective wire (a, b) of a telephone line via filter means and each balanced by a series arrangement of a feeder reactance (L1, L2) and an electronic switch (SE1, SE2) ; b) a regulating device (CC) which maintains the ratio of the voltage drop across the balanced supply resistors to the loop current (IS ) constant by closing and opening electronic switches (SE1, SE2) ; and c) respective switching elements (D1, D2) are each arranged at switch-end terminals of the feeder reactances (L1, L2), via which the loop current (IS ) flows when the electronic switches (SE1, SE2) are open.
Patent DE-3461724-D1 (DE)
Title: Method of producing a yarn from jute or simular tough staple fibres
Inventor: NJO HONG HAN
IPC: D02G3/40
Filed: 1984-07-05
Granted: 1987-01-29
Abstract: To produce without twisting a yarn from a slubbing of jute or similar tough fibres, said yarn being of sufficient strength and resistance to abrasion to be used in yarn processing machines, the slubbing (1) is wetted with an active adhesive and after drawing (5, 6, 7, 8) it is false twisted and compacted with the aid of an apparatus consisting of two partially overlapping wheels (10, 11) turning in opposite directions and spaced a short distance apart, the drawn slubbing being passed along the common chord between the wheels.
Patent DE-3466860-D1 (DE)
Title: Method and apparatus for blending solids or the like
Inventor: GOINS ROBERT RALPH
IPC: B29B7/78
Filed: 1984-08-23
Granted: 1987-11-26
Abstract: Particulate materials are blended in a vessel provided with a plurality of vertically extending conduits therein. The vessel comprises a downwardly converging frustoconically shaped bottom wall which defines the lower region of the vessel. The conduits are provided with a plurality of longitudinally extending compartments having openings within the upper region of the vessel. The lower ends of the conduits and the compartments therein extend through the bottom wall, each communicating via a corresponding connecting conduit with a solids outlet at the open bottom of the bottom wall. At least one drain conduit communicates between a corresponding opening in the bottom wall and a corresponding compartment at a location below the bottom wall. A baffle is disposed within the vessel separating the upper and lower regions and comprises a downwardly converging inverted generally conical portion spaced above the bottom wall and defining therebetween a downwardly converging annular passage. Extensions of the compartments are contained within the connecting conduits. Various arrangements of positioning and spacing of drain conduits and corresponding openings in the bottom wall are disclosed to improve flow, sampling and blending of particulate materials from the lower region of the vessel. Methods of blending solids using the described apparatus are also disclosed.
Patent DE-3470294-D1 (DE)
Title: Exterior retaining and guiding device for the supply conduits of actuated tools of manipulators
Inventor: HARTMANN GEORG
IPC: B25J19/00
Filed: 1984-10-04
Granted: 1988-05-11
Abstract: The supply line fixing uses a series of holders (11) maintaining the supply lines in a compact bundle (10) as they are fed from one part of the machine frame to the other. Each of the holders is attached to the manipulator (1) so that it can be rotated. Pref. the supply line bundle (10) is enclosed in a sleeve (12) between each two adjacent holders, allowing the supply line bundle to follow the individual movements of the manipulator. Each holder pref. comprises a tubular housing with fixed and moving sections, into which an insert for defining a number of separate boxes of required dia. is inserted.
Patent DE-3472934-D1 (DE)
Title: Packaging apparatus
Inventor: BORROW EDGAR WILFRED
IPC: B65G47/68
Filed: 1984-08-13
Granted: 1988-09-01
Abstract: A batching machine for assembling containers in batches comprises a plurality of parallel-disposed first conveyor tracks (11a, 11b, 11c) along which the containers (12a, 12b, 12c) can be moved, selecting means (13) for selecting a number of containers in turn from each of said tracks, a plurality of parallel-disposed second conveyor tracks (18, 19, 20) for receiving containers from the selecting means and for advancing the containers to an assembly station (24), pushers (25, 26) adjacent the assembly station for moving containers transversely of tracks (18, 20) track into spaces between the containers in the station (24) and adhesive tape dispensers and perforating and applying rollers downstream of said assembly station for securing together containers in batches each of a selected number of containers.
Patent DE-3475868-D1 (DE)
Title: Dispenser for flowing material
Inventor: SKORKA THOMAS
IPC: G01F11/02
Filed: 1984-11-20
Granted: 1989-02-09
Abstract: 1. Flowing material dispenser (1) with manual operation, particularly for liquid flowing material, with on both the inlet side and the outlet side leading to a discharge opening a bellows pump having a check valve (17, 18) automatically operated by differential pressure and which has as pump components (2, 3) a base part (2) to be arranged on a container for the flowing material and retaining a pump bellows (3) in the vicinity of one end, as well as the pump bellows, which is compressable with a pump plunger (4) acting on the other end of the bellows (3) and displaceable manually with respect to the base part (2), each check valve (17, 18) having two valve components (21, 27) movable against one another with in the closed position valve closing faces which are tightly engaged and whereof two are constructed in one piece with a pump component (2, 3), characterized in that the two valves (17, 18) are located in the vicinity of the remote ends of the pump bellows (3) and both valve components (21, or 27) of at least one valve (17, or 18) are constructed in one piece with the associated pump component (3 or 2).
Patent DE-3479020-D1 (DE)
Title: Easily transportable boat
Inventor: O'FLANAGAN SEAN JOSEPH
IPC: B63B35/73
Filed: 1984-03-05
Granted: 1989-08-24
Abstract: A boat (1,50) of rigid polyurethane foam construction comprises a hollow stem portion (2) and two side buoyancy members (3, 4) extending from the stem portion (2) to the stern (5) of the boat (1). A transverse portion (7) extending between the side members (3, 4) forms a seat (8). An opening (10) is provided through the boat (1) so that an operator may pass his feet through to engage the ground and carry the boat (1) from one location to another using hand grips (11) on opposed sides of the opening (10). Recesses (12) in the stem portion (2) form foot rests (13) so that an operator sitting on the seat (8) spans the opening (10) with his legs. The underside of the transverse portion (7) forming the seat (8) is inclined downwardly towards the stern (5) of the boat (1) at 14 to prevent splashing of the operator. A transom member (15) is provided for receiving an outboard motor and a well (16) for a water-tight box is also provided in the stem portion (2). The boat (1) which can be used in shallow waters is versatile, stable, has maximum buoyancy with minimum draught and may be easily carried by an operator from one location to another.
Patent DE-3480393-D1 (DE)
Inventor: MORIYA KOICHI
IPC: A01N51/00
Filed: 1984-02-23
Granted: 1989-12-14
Abstract: A plant growth regulating compound of the formula   <IMAGE>   in which R2 is an optionally substituted nitrogen heterocyclic radical, R3 is hydrogen, alkyl, cycloalkyl, alkenyl, alkinyl or aralkyl, and R4 is hydrogen, or if R3 is not hydrogen R4 may be hydroxyl or a variety of radicals, or R3 and R4together may form a ring, or an acid adduct thereof.
Patent DE-3481514-D1 (DE)
Inventor: RATHBONE ELNER BREAN
IPC: C12P19/20
Filed: 1984-06-21
Granted: 1990-04-12
Abstract: A process for preparing a fructoside, especially a fructosyl disaccharide, comprises reacting a fructosyl saccharide such as sucrose or raffinose with an alcohol or aldose in the presence of a fructosyl-transferase, especially one derived from B. subtilis BCIB 11811, 11872 or 11873. In particular, aldose is a compound of the formulain which A represents a hydrogen atom or the group CH<sub>2</sub>X, where X represents a hydrogen atom or an alkoxy group, and the fructosyl disaccharide so formed is halogenated to provide a halosucrose or halogalactosucrose sweetener.
Patent DE-3567264-D1 (DE)
Title: Wall profile for a lamp support
Inventor: ULMANN PHILIPPE
IPC: F21V21/34
Filed: 1985-05-22
Granted: 1989-02-09
Abstract: 1. Wall profile for an essentially horizontal installation direction for holding at least one lamp support (11) and having a contact rail channel (2), characterized by an arm (3) formed on the - relative to said installation direction - upper part of said contact rail channel (2) for the pivotable engagement of a lamp support (11) and by a bearing area (4) for supporting a support element (14) spaced from the engaging end of said lamp support (11) for adjusting different setting angles of said lamp support, whereby said arm (3) as well as said bearing area (4) extend essentially along the whole length of said wall profile.
Patent DE-3567367-D1 (DE)
Title: Suspension device for fastening sheet material
Inventor: BERGER WALTER
IPC: A47H13/01
Filed: 1985-09-09
Granted: 1989-02-16
Abstract: 1. Hanger which fixes a web of textile or non-textile material to a rail shaped or bar shaped guide, wherein between the web and the guide are arranged connection elements slideable on the guide, on which the web is hung by means of a hanging element, characterised in that the hanging element (1) has an arcuately shaped hook (2) with a hook mouth (4) arranged at its one end (3) and has at its other end lying opposite the hook mouth a longitudinal hook shank (6), wherein the apex (10) of the hook (2) is offset relative to the hook shank axis in such a way that a straight line (11) running parallel to the hook shank (6) through the hook apex (10) intersects a fixing bar (7) which extends along the hook shank and towards the hook mouth (4) and which limits this, and that the web is sewn to the fixing bar in the region of the straight line (11).
Patent DE-3570436-D1 (DE)
Title: Process for the preparation of hydrogeno or halogenosilanes
Inventor: CORRIU ROBERT
IPC: C07F7/08
Filed: 1985-12-24
Granted: 1989-06-29
Abstract: A process for the preparation of hydrogenosilanes or halogenosilanes corresponding to the general formula I: R-SiR'
Patent DE-3573735-D1 (DE)
Title: Membranes of organic polymers containing crystalline carriers, their manufacture and their use
Inventor: STERZEL HANS-JOSEF DR
IPC: B01D71/80
Filed: 1985-02-20
Granted: 1989-11-23
Abstract: 1. A membrane made of an organic polymer, containing a crystalline carrier compound capable of selective transport of low molecular weight substances, wherein the carrier compound used is a compound of the formula I  see diagramm : EP0154248,P4,F3  where R**1 , R**2 , R**3 and R**4 are each hydrogen, methyl, methoxy, fluorine or trifluoromethyl and R**5 is -CH2 CH2 - or  see diagramm : EP0154248,P4,F5  or a zeolite which is produced from the starting materials in a solution of the organic polymer.
Patent DE-3581305-D1 (DE)
Inventor: TUUTTI KYOESTI
IPC: C04B40/06
Filed: 1985-03-26
Granted: 1991-02-21
Abstract: The fill according to the invention comprises a mixture of 1-30% by weight cement with 99-70% by weight of various waste material, fly-ash, de-sulphurization product or granulated blast-fur ace slag. The mixture can be used dry or mixed with water, and may also be mixed with air to form small bubbles, thereby rendering the mixture frost resistant. The fill can be used to fill different cavities and pits, such as pipe-laying and cable-laying trenches, floor cavities and holes in streets and roads, and for covering mounds of waste, rubbish dumps and for encapsulating harmful waste.When filling pipe-laying and cable-laying trenches, the fill may be laid directly against the pipes without an intermediate layer of sand, and will thereby prevent water from entering into or leaking from the pipes, while at the same time holding the pipes in position and affording a stabilizing effect againt ground movement. The fill hardens to a maximum strength of 10-15 MPa after one or more years, but retains sufficient softness to enable it to be dug-up without difficulty, this hardness becoming a maximum of 10-15 MPa after one or more years.
Patent DE-3585354-D1 (DE)
Inventor: HARWOOD LEOPOLD ALBERT
IPC: H03H21/00
Filed: 1985-09-27
Granted: 1992-03-19
Abstract: An adaptive filtering system is disclosed, which may be used in a digital television receiver to extract low frequency vertical detail information from a comb filtered chrominance signal. This system provides wide bandwidth vertical detail information when the amplitude of the chrominance component of the composite video signal is low and narrower bandwidth vertical detail signals as the amplitude of the chrominance component increases. Adaptive filtering is accomplished by passing the comb filtered chrominance signal through a first low-pass filter (14) and developing two reduced amplitude replicas (21,21) of the filtered signal which are mutually supplementary. The ratio of the amplitudes of these two replicas is variable with a control signal.One replica is passed through a second low-pass filter (22) and combined (26) with the other replica to produce a vertical detail signal. The embodiment of the system that is disclosed includes means (41-46) for developing a control signal that is dependent on the instantaneous amplitude of the chrominance component of the composite video signal.
Patent DE-3650748-D1 (DE)
Inventor: VAN DER LELY CORNELIS
IPC: A01K13/00
Filed: 1986-01-15
Granted: 2000-11-30
Abstract: A device for automatically milking animals, such as cows, comprises a computer controlled milking machine with a milking unit (29) having a support (17) for teat cups (52). The support (17) comprises at least two supporting arms carrying the teat cups (52). These supporting arms are provided with hinging means (53, 55, 56) by means of which the teat cups (52) are movable with respect to the further part of the support (17).
Patent DE-3666665-D1 (DE)
Title: Oral hygiene composition
Inventor: WAGNER HELMAR R
IPC: A61K31/30
Filed: 1986-08-29
Granted: 1989-12-07
Abstract: A composition for oral hygiene with efficacy against dental plaque contains as active substances a mixture of copper compounds and 2,4,4'-trichloro-2'-hydroxydiphenyl ether, preferably in an amount of from about 0.05 to about 1.5% by weight.
Patent DE-3671776-D1 (DE)
Inventor: KOREN IZCHAK
IPC: E05B47/00
Filed: 1986-11-27
Granted: 1990-07-12
Abstract: An actuating device (12) has a cartridge (20) within a fixed casing (16). A card-like key (14) has a key formation (84, 86. 88) which, during insertion of the key into the cartridge, displaces a finger formation (42) connected to an interference formation (44), which is then aligned with a gate (52) of a gate member (28) fixed to the casing. The gate allows passage to the interference formation allowing the cartridge to be displaced in unison with the key. An actuating formation (62) on the cartridge is provided to actuate a lock or similar device.