baber/WOPTO huggingface dataset:
Patent DE-3066275-D1 (DE)
Title: Broadcast teletext system
Inventor: CHAMBERS JOHN PHILIP
IPC: H04N7/08
Filed: 1980-07-18
Granted: 1984-03-01
Abstract: Each broadcast page contains a row such as row 29 which is outside the set of displayed rows. In addition to the standard initial bytes CR (clock run in), FC (framing code) and MRAG (magazine number of 3 bits and row number of 5 bits), there are 4 bytes allocated to a 16-bit cyclic rundancy check code CRC for the page and 6 groups, of 6 bytes each, NEXT 0 to NEXT 5. Bytes are Hamming coded and thus contain only 4 message bits. Each 6-byte group is a pointer to another page address made up of page tens and page units (4 bits each), hour code tens and units (2 bits plus 4 bits) and minute code tens and units (3 bits plus 4 bits). The three spare bits from the tens bytes for hours and minutes contain a number which is normally 0 but, if not 0, is added modulo-8 in the decoder to the current magazine number in MRAG to derive the magazine number for the 'next' page. A decoder equipped with a multipage store can respond to the pointers to acquire a sequence of pages automatically, all available immediately to the viewer. A specific line, not related to any particular page, say magazine 8 row 30, can be transmitted say once a second and includes a 6-byte group addressing a title page. Whenever a receiver is switched on or to a channel carrying teletext, the decoder automatically responds to this line to acquire the addressed title page.
Patent DE-3163343-D1 (DE)
Title: An edge connection arrangement for connecting premanufactured duct sections and/or equipment cabinets
Inventor: HOUGAARD TAGE
IPC: F16L23/04
Filed: 1981-02-09
Granted: 1984-06-07
Abstract: Premanufactured duct sections and/or equipment cabinets for use, for example, in a central unit of an air conditioning system are assembled in extension of each other by means of an edge connection arrangement comprising U-shaped lip members (6) with outwardly facing, relatively narrow openings on each of the opposing end edges of two neighbouring sections or cabinets, and a clamping strip member (7) engaging said lip members (6), and having a T-shaped cross-section in which the legs are constituted by two mainly parallel resilient tongues (8, 9) for introduction in the respective U shaped lip members (6) transversely to the longitudinal direction thereof. Between the lip members (6) connected in this manner and, thus, between the sections and/or cabinets, a firm engagement with good strength and sealing properties is obtained without any need for separate sealing strips. In the finished joint, only the double-walled central part (10) of the clamping strip member (7) extends outside the flat sidewalls of the sections or cabinets.
Patent DE-3164212-D1 (DE)
Title: Device for mounting sound absorbing walls
Inventor: EMMERICH BERND
IPC: E04B1/61
Filed: 1981-10-14
Granted: 1984-07-19
Abstract: 1. System for the construction of soundproof walls (1) or soundproof compartments out of soundabsorbing panels (2, 11, 12) assembled together in the manner of a lattice, with edge strips (19, 20), in which at least one of the panel sides (15, 13) is provided with a clamp strap (27, 28) supported on adjacent edge strips (19, 20) and with at least one penetrating screw bolt (29, 30) to connect the panels adjacent a space at a join, which can if required be covered by a moulding (37, 38) that can be screwed on, characterised in that each clamp strap consists of a plate (27, 28), of which one plate (28) has cut-outs (46, 47) having in each case a polygonal outline, each for a polyhedron that is provided under the head of the screw bolt (29, 30), which penetrates one of the edge strips (19, 20) and can be tensioned by screwing on a nut (36) ; and that the plates (27, 28), between their cut-outs occupied by screw bolts (29, 30) parallel to one another, are provided with a threaded hole (41, 42) to secure a cap bolt (39, 40) serving to screw on the moulding (37, 38) covering the space at the join.
Patent DE-3165810-D1 (DE)
Title: Method and means of generating electricity and heat from fuel
Inventor: GIERTZ FRANZ DIPL ING
IPC: F23C10/16
Filed: 1981-03-07
Granted: 1984-10-11
Abstract: A method and apparatus for power and/or heat generation from fuels. The fuel is fed to a combustion chamber and a pressurized gaseous oxidizing agent is fed to the combustion chamber to fire the fuel in a fluidized bed. The smoke gases coming from the fluidized bed are cooled, purified in a purifier such as an electrostatic filter, reheated in a heat exchanger immersed into the fluidized bed and fed to the gas turbine. The exhaust gas from the gas turbine is fed to a recuperator for gaining the residual thermal energy and is then released through a chimney. The cooling of the smoke gas can be achieved by adding compressed air to the smoke gas stream or by introduction, e.g. into the upper half of the combustion chamber of a water or steam operated heat exchanger.
Patent DE-3169999-D1 (DE)
Title: Therapeutic pad
Inventor: HORN FRIEDRICH
IPC: A61G7/057
Filed: 1981-09-11
Granted: 1985-05-23
Abstract: A therapeutic air mattress for attending patients consists of an inflatable hollow body provided with a pair of symmetrically arranged longitudinal air tubes which form an inflatable single chamber system and which almost adjoin one another in a head region and are spaced from one another in a body region where an intermediate chamber is provided in which an oblong resiliently deformable body is displaceably arranged, having a lower degree of deformation that the inflated pair of air tubes. Alternatively, the intermediate chamber also is inflatable, but independently of the pair of tubes, and in use is blown up to a greater extent than the pair of tubes. Patients lying on the mattress can be set in rhythmical vibrations in order to attend on articular rheumatism and blockages of vertebrae and articulations.
Patent DE-3260063-D1 (DE)
Title: Eye lotion composition based on chondroitin sulfate a
Inventor: ANDERMANN GUY
IPC: A61K9/06
Filed: 1982-03-31
Granted: 1984-04-19
Abstract: 1. Eye-lotion for the treatment of dry-eye diseases, characterized by the fact that it contains as active component the disodic salt of chondroitine sulfate A.
Patent DE-3272069-D1 (DE)
Title: Immobilization of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
Inventor: HETTINGER WILLIAM P
IPC: C10G25/00
Filed: 1982-03-06
Granted: 1986-08-28
Abstract: A process is disclosed for the treatment of a hydrocarbon oil feed having a significant content of vanadium to provide a higher grade of oil products by contacting the feed under treatment conditions in a treatment zone with sorbent material. Treatment conditions are such that coke and vanadium in an oxidation state less than +5 are deposited on the sorbent in the treatment zone. Coked sorbent is regenerated in the presence of an oxygen containing gas at a temperature sufficient to remove the coke and under conditions keeping vanadium in an oxidation state less than +5 and regenerated sorbent is recycled to the treatment zone for contact with fresh feed.
Patent DE-3277678-D1 (DE)
Title: System and apparatus for the conversion of video signals into images on a light-responsive recording surface
Inventor: COOL JOHN KELSAY
IPC: H04N5/84
Filed: 1982-12-15
Granted: 1987-12-17
Abstract: Gamma (or other linearity) correction in an imaging system which provides photographic reproductions of images represented by video signals is achieved by controlling the duration of exposure of a constant intensity scanning beam. A moving threshold signal is swept at a varying rate corresponding to a gamma correction curve between opposite limits over a given total exposure interval, as the image is repeatedly presented. The instantaneous amplitude of the video signal is compared to threshold signal and the results of the comparison used to control whether the beam is on or off for a given picture area. The gamma correction curves are advantageously presented as numerical sequences defining interlinked incremental segments of different slope.
Patent DE-3279176-D1 (DE)
Title: High speed underground transport system
Inventor: MATSUKATA KOSUKE
IPC: B61H11/06
Filed: 1982-08-30
Granted: 1988-12-08
Abstract: The artificial gravity is generated in a tunnel with the shape of a regular circle. Shafts which are coaxial with the centre of the circle and which telescope hydraulically are disposed at vertices at intervals of 30 or 120 deg. Drive wheels driven by a motor are provided at their ends and idler wheels at the apex. Two guide rails are laid over the bottom of the entire length of the tunnel to prevent rolling. Wheels are provided which are mounted on vertical shafts extending from both sides of a radial shaft in the opposite direction to the idler wheels, to telescope hydraulically, pressing against the left and right guide rails to prevent rolling. A number of these units are provided in a train. Baffle plates are provided as an additional brake separate from the disc brakes of the wheels. When the baffle plates are opened laterally from the train, and shutters on the train are opened vertically, the baffle plates project to produce a braking effect and a jet stream is injected forward of the brake plates to stop the movement.
Patent DE-3280096-D1 (DE)
Inventor: SEDAM JASON K
IPC: B67D1/00
Filed: 1982-07-29
Granted: 1990-03-08
Abstract: A lightweight, portable post-mix carbonated beverage dispenser unit for use in small offices or small-volume locations is described. Flavoured syrup is supplied to the unit from disposable sealed syrup packages SP which are plugged into a dispenser valving system. CO2 is supplied to the unit carbonator system CT in returnable containers 42 which also may be quickly plugged into a CO2 valving system 44. A thermoelectric refrigeration system 72 may be provided to decrease noise and the number of moving parts or a mechanical freon system may be used. The unit construction may be modular for ease of repair. The cabinet is injection-molded from plastic. Water is supplied to the unit for mixing with the CO2 and syrup from a water reservoir WR which may be manually filled. The refrigeration system cools the water in the reservoir, as well as the syrup packages and carbonator tank.
Patent DE-3369669-D1 (DE)
Title: Dust protecting device
Inventor: KRAUSE GUNTER
IPC: B08B15/02
Filed: 1983-09-02
Granted: 1987-03-12
Abstract: 1. Dust protecting device for use with feeding machines for valve sacks, including a dust catcher hood (20) and a feeding tube (14) to which the valve of a sack (16) is attached for the filling process during which air is sucked off by means of the dust catcher hood (20), characterized in that the dust catcher hood (20) is pivotable.
Patent DE-3371887-D1 (DE)
Title: Wheel assembly
Inventor: VON ROHR MARTIN
IPC: B62B5/02
Filed: 1983-10-12
Granted: 1987-07-09
Abstract: 1. Running wheel for overcoming stair steps, with five running rollers (10) which are combined into a rotating star (7) and are mounted rotatably on radial arms distributed at equal angular distances from one another, and of which, at any given time, two lower running rollers (L'u , Lu ) support the running wheel (5), when it runs on the plane surface and after each stair step has been overcome, on the tread surface (12, 13) of the latter, the running wheel (5), in order to overcome the stair step in the ascending direction, being pulled in the direction of ascent and, in order to overcome the stair step in the descending direction, is eased correspondingly in the opposite direction to the direction of ascent, characterised in that the radial arms and the running rollers (10) have such dimensions and are so assigned to one another that, in the said position of the running wheel (5) supported on two running rollers, the running-roller radius r, the distance a between the axis of the respective lower running roller (Lu ) facing the stair step and the bottom edge of the respective upper running roller Lo located above it, and the conventional rise height H of the stair step correspond to the relation 2r+a > H > r+9 so that, relative to a vertical line drawn through the point of contact between the upper running roller (Lo ) and stairstep edge located at the height H, the respective lower running roller (Lu ) located in front of the stair step projecting upwards is set back somewhat behind the respective running roller (Lo ) located above it, and, when the running wheel is pulled in the ascending direction, the said running roller (Lo ) located above strikes, by means of its half located below its axis of rotation, against the stair-step edge to be overcome and then lifts off the running roller (Lu ) located underneath it from the plane surface.
Patent DE-3372724-D1 (DE)
Title: Device for blocking and/or clamping tools or the like
Inventor: PFALZGRAF EMILE
IPC: B23C5/26
Filed: 1983-01-31
Granted: 1987-09-03
Abstract: 1. A device for locking and/or clamping tools or the like, comprising a driving shaft (2) having a cylindrical bore ; a driven member (4) having a cylindrical projection coaxial with this bore ; one or more fastening screws (1) arranged at regular angular intervals in the wall of the cylindrical bore over one and the same circumference of the bore at a given distance from its contact face (3) with the driven member ; and one or more recesses (5) provided in the cylindrical projection and cooperating with the screw or screws, characterised in that each screw has a spherical end, and in that the recesses (5) have a semi-cylindrical section of larger radius than that of the screws (1), in such a manner that rotational driving of said driven member has the effect of self-clamping of the face (3) of the latter against the contact face (6) of the driving shaft (2).
Patent DE-3373815-D1 (DE)
Title: 3-(2-mono-and dialkylamino)propyl(-1,2,3,4-tetrahydro-5h-(1) benzopyrano(3,4-c)pyridin-5-ones and derivatives thereof, a process for their production, and pharmaceutical compositions containing such compounds
Inventor: CONNOR DAVID THOMAS
IPC: A61K31/445
Filed: 1983-02-18
Granted: 1987-10-29
Abstract: Antichofinergic 3-[2-(mono- and dialkylamino)-propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano [3,4-c]-pyridin-5-ones, useful for treating bronchospastic diseases in mammals, are disclosed. Also disclosed are processes for preparing the compounds, and pharmaceutical compositions containing them. The novel compounds have the following formula:where X is a lower alkyl radial, Y is hydrogen or a lower alkyl, and R', R<sup>2</sup> and R<sup>3</sup> are, separately, hydrogen atoms or substituents.A process for preparing the intermediate which is required to prepare the unsubstituted benzopyrano-[3,4-c]pyridin-5- ones of the present invention is also disclosed
Patent DE-3373967-D1 (DE)
Title: Improvements in and relating to document scanners
Inventor: WILMAN HUGH
IPC: H04N1/10
Filed: 1983-11-04
Granted: 1987-11-05
Abstract: A document scanner is described in which a book can be offered up to a wedge-shaped housing containing at least one window through which one page of the book can be viewed.The book is carried by a trough shaped support which is movable up and down as required and may be fully floating to allow different thicknesses etc. of book to be accommodated.The book support is itself rotatable about a vertical axis to an opposite page of a book to be presented to the window.A lamp is incorporated in the housing off-axis to illuminate the page to be scanned theough the viewing corridor.The scanning element is typically an elongate array of photosensitive junctions and scanning is achieved by electrically addressing each of the junctions in succession.
Patent DE-3376532-D1 (DE)
Title: Electromagnetic stirring apparatus for continuous casting machine
Inventor: MIZOTA HISAKAZU
IPC: B22D11/12
Filed: 1983-12-07
Granted: 1988-06-16
Abstract: An electromagnetic stirring device for use in concasting consists of several guide plates arranged around a part of the casting joint below the mould having a flow conduit for coolant and several electromagnetic coils with iron cores detachable located at their front face to the guide plates.
Patent DE-3381022-D1 (DE)
Inventor: LAWSON LESLIE EDWARD
IPC: G03F7/26
Filed: 1983-10-14
Granted: 1990-02-01
Abstract: Changes occurring in the electrical conductivity of liquids used to process image-wise exposed radiation sensitive devices are used as a measure of the deterioration in effectiveness of the liquids. This deterioration is compensated for by varying the processing conditions, such as temperature, time, scrubbing action and processing liquid composition, in accordance with the change in conductivity.
Patent DE-3381249-D1 (DE)
Inventor: ROCKWOOD ROBERT E
IPC: F16J15/18
Filed: 1983-08-10
Granted: 1990-04-05
Abstract: A centrifugal pump comprising a pump housing, seal means for sealing the wall of said pump housing through which the shaft of the propeller extends, and a seal housing for supporting said seal means. Said seal housing is demountably connected to said wall and has a removable wall portion for permitting access to the seal housing.
Patent DE-3462119-D1 (DE)
Title: Cross-folder for continuous forms
Inventor: SUTER WALTER
IPC: B65H45/08
Filed: 1984-09-21
Granted: 1987-02-26
Abstract: An apparatus for folding a running web has a deflecting roller supporting the running web; a scoring device for providing a weakening score line in the running web parallel to the running direction thereof for dividing the web into side-by-side arranged first and second web portions; and a folding roller supporting the running web and situated spaced from and downstream of the deflecting roller as viewed in the direction of web advance. The folding roller has a longitudinal axis oriented at least approximately at right angles to the longitudinal axis of the deflecting roller, whereby the running web undergoes an approximately 90 DEG  twist and the first web portion of the running web folds over the second web portion along the score line as the running web passes from the deflecting roller onto the folding roller. There are further provided a parallelling bar arranged in the immediate vicinity of the folding roller and cooperating therewith for pressing the running web thereagainst; and an adjusting mechanism for arbitrarily varying the relative position between the folding roller and the parallelling bar.
Patent DE-3464693-D1 (DE)
Title: Seat
Inventor: MAEYAERT ERIC
IPC: A47C7/32
Filed: 1984-05-21
Granted: 1987-08-20
Abstract: 1. Seat comprising a lower frame and upper frame (11) onto which supporting surfaces are fixed which are forming respectively the bottom and the back, in which at least one of the supporting surfaces is constituted by an elastic net formed of transversally disposed wires (12), each wire (12) comprising at least a permanent deformation (13) being situated preferably in the net plane, these permanent deformations (13) being resilient, characterized by the fact that each of these permanent deformations presents a linear portion shifted parallel to the rest of the wire and bound thereto by two oblique portions.
Patent DE-3469875-D1 (DE)
Title: Method and apparatus for the orderly introduction of articles, particularly pralines, into packaging containers
Inventor: SAPAL SOCIETE ANONYME DES PLIE
IPC: B65B5/12
Filed: 1984-04-28
Granted: 1988-04-21
Abstract: The chocolates are inserted in a regular pattern in packaging trays (2) for sales boxes. In the insertion area a coordinate system moving within the region, has a number of loading points along an X-axis, while the items to be loaded are transported along a Y-axis and then inserted at the loading point. The insertion movement is delayed in relation to the transport movement by a fixed value dependent on the X-coordinate of the insertion point in use.
Patent DE-3470989-D1 (DE)
Title: Arrangement for reproducing video signals
Inventor: VAN DER WERF HAYE JAN JOZEPH
IPC: H04N5/94
Filed: 1984-10-10
Granted: 1988-06-09
Abstract: A digital magnetic tape video recorder with dropout compensation is described. So as to prevent delays in the demodulation of the digital video signal after a dropout has ended, owing to the fact that the channel clock is free-running, signal insertion during such a dropout is continued after that dropout has ended up to the next synchronizing word for dropouts having a duration exceeding a predetermined length of time.
Patent DE-3477071-D1 (DE)
Title: Method and device for dead-lock avoidance in distributed data bank systems
Inventor: SCHERG WINFRIED DIPL PHYS
IPC: G06F12/00
Filed: 1984-08-22
Granted: 1989-04-13
Abstract: 1. Method for avoiding global system deadlocks in the processing of global transactions in distributed data base systems having several nodes, each of which is equipped with devices for issuing locks to local objects, for testing and administering local wait relations of current transactions or independent parts (subtransactions) of these and for resetting transactions, by means of timeout checks, characterized in that in each node (KN1) the subtransactions (e.g. T1 (G1)) to be executed from the global transaction (G1) originating from an external node (e.g. KN2) are detected as such and are checked for their wait status from time to time, that for each subtransaction determined in this test as being in a wait status, and the wait graph of which at the end points to the subtransaction (e.g. T1 (G2)) of another global transaction (G2), this latter subtransaction waiting for information from another node (e.g. KN2), the timeout monitoring is switched to be active and that, after the monitoring time has elapsed, with the wait status unchanged, a transaction changing the given wait graph is reset.
Patent DE-3477139-D1 (DE)
Title: Hepatitis b vaccine and method for its preparation
Inventor: MIZUNO KYOSUKE
IPC: C07K14/02
Filed: 1984-07-04
Granted: 1989-04-20
Abstract: Lyophilized preparation of hepatitis B vaccine, which comprises an inactivated, purified hepatitis B virus surface antigen adsorbed on an aluminium gel and a stabilizer in the lyophilized state, which is prepared by adding an aluminium gel and a stabilizer to an inactivated, purified hepatitis B virus surface antigen and lyophilizing the mixture. Said lyophilized preparation being able to be stably kept for a long period of time without loosing its antigen titer and being useful for the prophylaxis of a hepatitis B virus infection.
Patent DE-3482199-D1 (DE)
Inventor: SCHOMMERS ROLF
IPC: E04D13/03
Filed: 1984-10-04
Granted: 1990-06-13
Abstract: 1. An arrangement for inclined roof light openings in which a window frame (4, 4', 4") carrying a window (5) and a window blind frame (6) containing a window blind (7) are pivotable relative to a roof frame (2) fastened to the roof, whereby the window frame (4), for its pivoting relative to the window blind frame (6), is preferably fastened so that it can slide along longitudinal struts (8) of the window blind frame (6), whereby in addition operating means for moving the window blind along a track in the window blind frame from inside the building are provided and a positive drive for the movement of the blind in either direction is provided, characterized in that the positive drive comprises a direction changing link (15) arranged in the lower region of one of the longitudinal struts (8) of the window blind frame (6), which possesses on the one hand a coupling (16) for an operating rod or the like (17), and which on the other hand is connected to a transmission rod, shaft or the like (14), and in that this rod, shaft or the like (14), is connected to another direction changing link (13), situated near the window blind shaft, in a manner which transmits a rotating movement to the window blind shaft (9).