baber/WOPTO huggingface dataset:
Patent DE-3666763-D1 (DE)
Title: Digital transmission link with series-connected telemetry channels
Inventor: DOMER JOSEF DIPL ING
IPC: H04B17/40
Filed: 1986-05-27
Granted: 1989-12-07
Abstract: 1. Method for a series-connecting telemetry channels in both directions of transmission in a remote intermediate or terminal station of a digital transmission link, in which useful digital signals and the telemetry signals are transmitted via parallel channels, the telemetry signals consisting of individual messages which are formed by a terminal station and subsequently to that by the monitoring regenerative repeaters and by the regenerator of the other terminal station and the messages in each case containing at least one head signal, an information block and an end signal and a pointer to the position which begins with the cyclic transmission of the messages being inserted as start marker in the information block, characterized in that for the connecting-together, a first characteristic pulse sequence is inserted by the fault-locating terminal station into the information block of the message delivered by this terminal station, that the incoming messages are monitored for the occurrence of the first characteristic pulse sequence in the remote intermediate or terminal station and, when this is detected with the simultaneous occurrence of the start marker in the message of the fault-locating terminal station, the series-connection is switched from the end of one telemetry channel to the beginning of the other telemetry channel if the detecting intermediate or terminal station is not at the same time the fault-locating terminal station, and that the series-connecting is cancelled as soon as a second characteristic pulse sequence contained in the message of the fault-locating terminal station is detected.
Patent DE-3680964-D1 (DE)
Inventor: VON WERNER KONRAD
IPC: C07C67/00
Filed: 1986-07-08
Granted: 1991-09-26
Abstract: Cpds. of formula (I)ZRF-CH2-CHOH-CH2OH (I) in which RF = straight chain 2-14C perfluorinated alkylene or branched 3-14C alkylene gp. and Z = F, H, Cl or -CH2-CHOH-CH2OH, are prepd. by reacting a cpd. of formula (II) in which X = F, H, Cl or a gp. (III) in the presence of water and an acid at 20-200 deg.C opt. under press., the reaction being carried out in a homogeneous soln. which is liq. under the rprevailing reaction conditions and contg. the cpd. (II), at least 1 mol. water per mol. of gp. (III), an inert organic solvent chosen from ketones, ethers, sulphoxides and sulphones, and at least one monomeric or polymeric acid with a pKA value at 25 deg.C of at most +2 and contg. at least one of the cpds. -OSO3H, C-SO3H or -COOH, in an amt. of 0.001-0.5g acid H atom per mol. cpd. (II).
Patent DE-3681147-D1 (DE)
Inventor: BAUER LOTHAR
IPC: F02B3/06
Filed: 1986-12-18
Granted: 1991-10-02
Abstract: The air cooled cylinder head (1) is formed as a block cylinder head, and is placed on the open-deck crank housing (10) of an IC engine.  The combustion chamber base (8) of the head (1) is esp. rigid, for safe sealing of cylinder head to crank housing. On the side of the cooling chamber, the cylinder head has continuously changing base wall thickness.  The combustion chamber base is concave or convex, and also has effective cooling.
Patent DE-3687200-D1 (DE)
Inventor: SHIMABAYASHI AKIHIRO
IPC: C07D501/48
Filed: 1986-09-02
Granted: 1993-01-14
Abstract: A cephalosporin compound substituted by imidazolium ring in 3-position of cephem having the following formula (I), and pharmaceutically acceptable salt thereof,   <IMAGE> (I)  wherein R1 is an organic residue known in  beta -lactam antibiotics, R2 is hydrogen atom or methoxy, n is 0 or 1, A is a nitrogen-containing group constituting imidazolium ring, is useful as an agent for preventing and treating bacterial infections.
Patent DE-3763620-D1 (DE)
Inventor: VILLARD GERARD
IPC: G09F7/00
Filed: 1987-04-15
Granted: 1990-08-16
Abstract: Structure comprising an assembly of interfitting members including a plate member having a border section on at least one part of its periphery, fitted over a complementary resiliently deformable relief section borne by a second member by temporary elastic warping of at least one of the members. The relief section projects from a ridge engaged by the edge of the border section and has a height, in unstressed condition, which is greater than the distance separating the second member and the plate member in the assembled structure, so that the relief section bears against the plate member in the assembled structure.
Patent DE-3768188-D1 (DE)
Inventor: KRAUS SIEGFRIED
IPC: E06B3/964
Filed: 1987-09-12
Granted: 1991-04-04
Abstract: An angled corner joining device having two limbs which can be pushed into hollow-profile members, is assembled from at least two light-alloy extruded sections (S1, S2) (known per se), in which sections, there are arranged at least one undercut slot (2) on the one side and at least one spring (3) which can be inserted in a positively locking manner in a slot (2) of the same dimensions on the other side. The extruded sections (S1, S2) have two parallel end surfaces (19, 20) which run at an angle " beta " other than 90 degrees with respect to the profile longitudinal axis. At least two extruded sections (S1, S2) with the same angle " beta " are inserted in one another by means of the slot (2) of the one and the spring in each case of the other extruded section "like an envelope" such that the end surfaces (19, 20) of the two extruded sections (S1, S2) intersect in pairs in a plane, at an angle "2 beta ", in which plane the mutually touching contact surfaces (8, 9) of the two extruded sections (S1, S2) are located. <IMAGE>
Patent DE-3772207-D1 (DE)
Inventor: LECLERCQ SYLVAIN
IPC: A61F2/32
Filed: 1987-12-28
Granted: 1991-09-19
Abstract: The joint prosthesis according to the invention is characterised in that it comprises two opposite surface areas (1, 2) which are convex and are essentially concentric. The convex surface areas are preferably spherical shells connected to one another via a cone section (3), and one (2) of the convex surface areas has a radius of curvature greater than the other (1). <IMAGE>
Patent DE-3783624-D1 (DE)
Inventor: FLEET RUSSEL WARRINGTON
IPC: B21D28/00
Filed: 1987-02-11
Granted: 1993-03-04
Abstract: The punch appts. has a planar element of highly conductive material mounted on normal to the direction of movement. A planar coil is fixedly mounted on the frame coaxilly with punch element and adjacent to the planar element. A carriage positions a thin sheet of material to be punched in the path of the punch element and moves the sheet in direction transverse to the axis of the punch element. The coil is energised with a pulse of electrical energy for generating flux linting the conductive planar element to repel the planar element from the coil. The punch element is rebound. A unit selectively moves the carriage to specifically locate the sheet relative to the punch element.
Patent DE-3784946-D1 (DE)
Inventor: MEHRGARDT SOENKE
IPC: H04N5/60
Filed: 1987-11-06
Granted: 1993-04-22
Abstract: The audio circuit has the analogue video/audio signal mixture (va) fed to an A/D converter (ad) via an analogue anti-aliasing low-pass filter (af). The video signal is extracted from the output of the A/D converter (ad) via a filter structure (bp, dz, tp). The digital audio signal (ds) is fed to a phase splitter (ps) with a 0 degree output (aO) and a 90 degree output (a9) fed to a phase discriminator (pd). The latter provides as audio signal with  a demodulated amplitude. The phase output (ap) of the phase discriminator (pd) supplies the DQPSK partial decoder of the 'NICAM' decorder (nd) and provides the frequency-modulated audio signal via a differentiation stage (dt).
Patent DE-3785759-D1 (DE)
Inventor: BITRAN J JOINT SECT HEMAT ONCO
IPC: G01N33/569
Filed: 1987-12-04
Granted: 1993-06-09
Abstract: A method of forecasting whether an individual having lymphadenopathy syndrome (LAS) will develop Acquired Immune Deficiency Syndrome (AIDS) is described and involves conducting in vitro T4 diagnostic assays and determining whether the mean T4 lymphocyte count is prognostic of conversion to AIDS in the LAS population.
Patent DE-3854015-D1 (DE)
Inventor: BUEDENBENDER BERND
IPC: B23K26/24
Filed: 1988-04-20
Granted: 1995-07-27
Abstract: In order to obtain neat, tight and heavy-duty joints in the butt welding of thin plates or plastic panels, their flanks to be welded together are profiled in a preparatory operation in such a way that not only is stabilisation effected within a plane when joining together: a weld prepared in this way provides an additional positive-locking joint, and the durability of the joint obtained cannot be impaired by slight wandering of the beam of welding energy, since the beam of welding energy always strikes at least profiled elements of both panels to be joined even in the event of deviations.   <IMAGE>
Patent DE-3855879-D1 (DE)
Inventor: DAMBERGH SVEN
IPC: F42B3/13
Filed: 1988-02-05
Granted: 1997-05-22
Abstract: A firing unit for initiation of detonators, which contain at least one base charge in a detonator casing, which firing unit comprises  an electrically actuable fuse head, a current source connected to the electrically actuable fuse head via switching means, and an electronics unit comprising a signal decoder designed so as to distinguish a start signal supplied to the detonator via an external signal conductor, a delay circuit designed in such a way that, when the start signal is received, it supplies an ignition signal after a predetermined time and the switching means, which are designed in such a way that, when the ignition signal is received, they connect the current source to the fuse head in order to electrically actuate the latter, the electronics unit comprising at least one chip made from a semiconductor material and having a microcircuit. According to the invention, at least the chip and an additional component are electrically and mechanically connected on a substrate having a circuit pattern. The chip can support the electrically actuable fuse head on its surface and the circuit pattern can contain a spark gap, made in a thin metal layer. The invention also relates to detonators equipped with a firing unit as described above. <IMAGE>
Patent DE-3862048-D1 (DE)
Inventor: WITZKO RICHARD
IPC: C08K3/04
Filed: 1988-03-14
Granted: 1991-04-25
Abstract: It has already been proposed to employ fluoropolymer coatings as corrosion protection for metallic surfaces. However, since these substances have a certain permeability for gas and vapour molecules, long-term corrosion protection cannot be ensured. In order to achieve long-term corrosion protection for metallic surfaces, the invention proposes a multilayer coating of fluoropolymers, at least one intermediate layer containing a porous filler, in particular activated carbon. <IMAGE>
Patent DE-3867062-D1 (DE)
Inventor: GATTI AMILCARE
IPC: F01M5/00
Filed: 1988-11-22
Granted: 1992-01-30
Abstract: Starter system for direct or indirect injection diesel engines of one or more cylinders and of small or medium capacity, the system comprising an induction conduit (13) for each piston-cylinder assembly, the induction conduit (13) being connected to its own oil storage tank (24-16) formed in the head of the engine by means of its own connecting conduit (14) operating substantially at atmospheric pressure, the oil storage tank (16) being directly connected to and fed by a lubrication circuit (22) of the engine and comprising an overflow (21) to control its filling, the oil storage tank (16) including also closure valve means (17) which can be opened momentarily and can shut the connecting conduit (14).
Patent DE-3867717-D1 (DE)
Inventor: DAMM NORBERT
IPC: B22C15/02
Filed: 1988-05-27
Granted: 1992-02-27
Abstract: Compaction of material in a mould box is carried out by a press plate provided with several stamps movable within the plate such that after compaction the max. difference between the penetration depths of individual stamps into the material is at least 30% pref. 40% and esp. 50% of the mould box height. Specifically the total of the stamp cross-section area is 20-70% of the mould box surface area with the inner area representing 20-50% and the outer area 50-100%.
Patent DE-3871482-D1 (DE)
Inventor: GORSKI EKKEHARD
IPC: F16L33/207
Filed: 1988-09-09
Granted: 1992-07-02
Abstract: The flexible hose (2) is attached to a pipe branch (3), which has external, circumferential grooves (3.1) with curved cross-sections, with a larger dia. rib (3.2) and a curved crest formed at one end of the branch. The flexible hose is pushed over the rib and grooves and then held in place by a metal chip (1). The clip is a closed ring (1)  whose dia. is reduced by cold forming after fitting to the pipe branch. It is then covered by rubber or plastics to provide a smooth external contour and to protect the ring from corrosion.
Patent DE-50002029-D1 (DE)
Inventor: MALIN PETER
IPC: B65G1/06
Filed: 2000-01-27
Granted: 2003-06-12
Abstract: The transporter device for trucks comprises several roller- or chain-conveyors with gaps between them. A stationary bridging device (9) is situated in the gap between adjacent conveyors and assists passage of the trucks from one belt to the next.
Patent DE-50005998-D1 (DE)
Inventor: WOLFF MANFRED
IPC: B60P3/22
Filed: 2000-04-20
Granted: 2004-05-13
Abstract: The invention relates to a device for receiving material that can be drawn up by suction, especially waste, sludge, excrement or similar, comprising a preferably cylindrical container (11) with a first tank (101) for the material that is sucked up and a second tank (102) for a rinsing medium; a receiving frame (13) for mounting a suction hose reel (16) with a suction hose (17) that is connected to the first tank, and a high-pressure hose reel (14) with a high-pressure hose (15) that is connected to the second tank; and an electronic device that comprises a measuring device (200) for measuring the levels in the first and second tank (102, 102); a control device for controlling the functional components of the device, especially the suction and rinse function; and an operating device (20), especially with a touchscreen, for inputting control commands for the control device and for visually displaying measurement values and control parameters. A bus system (30), preferably a CAN bus, for linking the operating device (20) to the different points on the device, is also provided.
Patent DE-50007856-D1 (DE)
Inventor: BUCHER MANFRED
IPC: A47B47/02
Filed: 2000-07-07
Granted: 2004-10-28
Abstract: A support frame for display shelving, e.g. for a shop, has a modular construction with bottom horizontal brackets (11) with front and rear floor supports (18, 20) and with a vertical pillar (10) clipped to the rear. Similar units are linked by horizontal clip-on fittings between the pillars. The pillars are slotted to take the various fittings. To prevent a partly loaded display from tipping rearwards, special stabilisers (12) are clipped to the bottom rear of each upright. The stabilisers are fitted with additional floor supports (18) and have tags that are clipped into the slots in the uprights.
Patent DE-50014692-D1 (DE)
Inventor: BARLIAN REINHOLD
IPC: H02B1/28
Filed: 2000-12-01
Granted: 2007-11-15
Abstract: A casing (1) has a pan-shaped casing part (2), a fleck-cover-shaped casing part (3) and section clasp (4). A wall part (5) forming the edge of the fleck-cover-shaped casing part is attached to the front side of a wall part (6) in the pan-shaped casing part. The section clasp connects both casing parts with each other.
Patent DE-50015599-D1 (DE)
Inventor: DVORAK MICHAEL
IPC: C23C4/129
Filed: 2000-12-11
Granted: 2009-04-30
Abstract: The invention relates to a method for providing a plastic coating by means of spraying. According to said method, a layer of metal, non-metal or oxide materials is applied to a plastic element or a plastic layer is applied to a base material by means of high-pressure spraying while adding the powdered material by means of a gas-controlled powder feeder.
Patent DE-50100381-D1 (DE)
Inventor: HESS MICHAEL
IPC: D04H1/56
Filed: 2001-05-29
Granted: 2003-08-21
Abstract: To produce a spun-bonded nonwoven fabric, melt spun polymer filaments are delivered in a falling curtain parallel to each other with an aerodynamic take-off and drawing action. The band of filaments (8), taken from the drawing channel (12) or a bobbin, are carried by an airstream with periodic direction changes in lateral side movements. The airstream is aligned at an angle to the band of filaments, in an alternating sequence as seen on a horizontal plane. To produce a spun-bonded nonwoven fabric, there are pauses between the airstream flow direction changes. The air blowing direction is at right angles to the band of filaments, at 15 degrees to the horizontal plane and at a downwards angle of 15 degrees on the vertical plane. The air blowing direction is at the front or the rear of the band of filaments. After movement through the alternating airstream flows, the filaments are given an additional movement through guide surfaces which have a periodic filament deflection action e.g. swing flaps and the like. An Independent claim is included for an assembly to produce spun-bonded nonwoven fabrics with at least one blower shaft (3) under the drawing channel, in front of and/or behind the band of filaments. It has air outlet jets (10,11) aligned at an angle to the band of filaments. Preferred Features: The air blower jets are in at least two parallel rows, with the jets in one row on an opposing orientation to the jets of the other row. The air flow can be blocked to each of the air jet rows, using a hollow rotating roller fitted with longitudinal slits. The roller is within a longitudinal channel, filled with compressed air and linked to a compressed air supply. The air jets can be formed by exchangeable corrugated sheet inserts, with the corrugations at an angle to the longitudinal axis of the sheets, laid in the jet wall. The sealing wall has overlaid longitudinal slits, which correspond with the slits in the hollow roller. The blower shaft has an air build-up zone, between the jet and sealing walls to the roller. The air build-up zone is separated into two chambers (15,16) by a dividing wall (14), for the upper and lower slits and jets. The jets deliver airstreams at the same angle in each row of 10-60 degrees and preferably 45 degrees . An adjustable air guide plate (2) is at the side of the band of filaments opposite the blower shaft, in the air blowing direction. An adjustable and mechanical air guide is under the blower shaft, to control the airstream flow direction, using a swing wing flap (22) or shells.
Patent DE-50102034-D1 (DE)
Inventor: TRIMBORN DETLEV
IPC: D01H1/36
Filed: 2001-05-17
Granted: 2004-05-27
Abstract: A winding device (24) for a textile machine (1) producing cheeses has a creel (18) for holding a cheese (11) between tube receiving plates (38, 38'), a yarn traversing device (28) comprising a separate drive (31), and a speed-regulatable drive device (27) integrated in the creel (18) to move in a bearing housing (23) of the creel (18) and connected to one of the tube receiving plates (38, 38'). The drive device (27) can be loaded with a braking current which produces a moment opposite the direction of rotation (SR) of the cheese (11), for braking the cheese (11). The drive device (27) is arranged in a sliding sleeve (35) that can be loaded pneumatically against the displacement force of spring elements (43) to move one of the tube receiving plates (38) outwardly as needed in a creel opening direction.
Patent DE-50103372-D1 (DE)
Inventor: WILD DIPL-ING
IPC: B23P19/02
Filed: 2001-06-01
Granted: 2004-09-30
Abstract: Apparatus for installing and removing cracking tubes in the firebox of an ethylene plant cracking furnace comprises tubes clamped together and attached to a carrying frame, which is suspended from a lift system comprising a trolley hoist running on a track held flush with the underside of the firebox roof by cables attached to winches through holes in the roof. The lift system is used to move the tubes through a vertical slit in the front wall of the firebox.
Patent DE-50105956-D1 (DE)
Inventor: FISCHER THOMAS
IPC: B60R11/00
Filed: 2001-02-23
Granted: 2005-05-25
Abstract: It is an object of the invention to provide an apparatus for holding a flat screen in the dome of a motor vehicle which permits space-saving release of components arranged behind the flat screen. In the inventive apparatus, free accessibility of the components arranged behind the flat screen is achieved by virtue of the flat screen being able to be moved in the apparatus such that, during its motion, it does not project into the passenger compartment out of the window in the panel covering the flat screen. The invention is used for holding a flat screen, particularly an LCD (Liquid Crystal Display), in the dome of a motor vehicle. The LCD covers components which are used, by way of example, for playing back information media for entertaining the vehicle occupants.
Patent DE-50106389-D1 (DE)
Inventor: MATEJAT KAI-JENS
IPC: C25D21/12
Filed: 2001-02-23
Granted: 2005-07-07
Abstract: In order to regulate the metal ion concentration in an electrolyte fluid serving to electrolytically deposit metal and additionally containing substances of an electrochemically reversible redox system, it has been known in the art to conduct at least one portion of the electrolyte fluid through one auxiliary cell provided with one insoluble auxiliary anode and at least one auxiliary cathode, a current being conducted between them by applying a voltage. Accordingly, excess quantities of the oxidized substances of the redox system are reduced at the auxiliary cathode, the formation of ions of the metal to be deposited being reduced as a result thereof. Starting from this prior art, the present invention relates to using pieces of the metal to be deposited as an auxiliary cathode.
Patent DE-50109518-D1 (DE)
Inventor: DIJKSTERHUIS JAN
IPC: C08L97/02
Filed: 2001-10-05
Granted: 2006-05-24
Abstract: The invention relates to a fragmented cross-linked starch that has a limited swellability and that is available in the form of fragments of cross-linked starch grains with a particle size (weighted average) of the dry product in the range of from 1 to 1000  mu m. The swelling capacity of said fragments in water ranges between 15 to 2 and they are preferably ionized. The invention further relates to a method for producing fiber products such as wood fiber products, cellulose, mechanical wood products, recycling fiber materials and the mixtures thereof, paper, cardboards, wall papers, plastic fiber products and glass fiber products.
Patent DE-50109917-D1 (DE)
Inventor: HEINDORF HELMUT
IPC: H01H71/70
Filed: 2001-03-16
Granted: 2006-07-06
Abstract: The device has a control wheel (1) driven by an electric motor that interacts with a curved rocker (3) of a toggle (5) via at least one connecting rod (2) and actuates microswitches for switching the motor on and off depending on the toggle position. The control wheel has two cam paths (6,7) for actuating two microswitches, one being an on/off switch for the motor and the other a changeover switch for changing between actuating the motor to fix the toggle and actuating the motor to trigger the toggle.
Patent DE-50112527-D1 (DE)
Inventor: KWASNY SIEGFRIED
IPC: E01F9/692
Filed: 2001-10-09
Granted: 2007-07-05
Abstract: The lower end of the beacon (10) has a foot member (12) which fits into a socket of the foot plate (14) and is secured by a bayonet lock. The bayonet contours of the socket are formed by L-shaped grooves on the inside wall whereby the branches (34) of these grooves running in the circumferential direction have an internal height equalling that of the bayonet projections (50) on the foot member. <??>The foot member and bayonet projections are formed from plastics.