baber/WOPTO huggingface dataset:
Patent GB-201220946-D0 (GB)
Title: Door apparatus
Filed: 2011-04-28
Abstract: Apparatus for use with a sliding door, the sliding door being suitable for human and/or vehicular access, the apparatus comprising: a first system; and a second system; wherein the first system is for operating on a cable (12), the cable (12) being from a cable pulling system (6) to either the sliding door or an anchor point; the first system may be changed between a first condition and a second condition; the first condition substantially permits movement of the cable (12) by the cable pulling system (6); the second condition substantially opposes movement of the cable (12) by the cable pulling system (6); the second system is arranged to change the first system from the second condition to the first condition after a time period; and the second system comprises a mechanical timer (8) for timing the time period.
Patent GB-201305592-D0 (GB)
Title: Efficient calculation of initial equaliser coefficients
Filed: 2013-03-27
Abstract: In a first stage of an equaliser, a channel matched filter is generated (206) based on an estimate of channel impulse response (CIR, 208) and then used to filter the CIR estimate. In a second stage, initial FFE coefficients (202) are calculated (212) from a real part (214) of the match filtered CIR and then these initial FFE coefficients and the estimate of CIR may be used to generate initial DFE coefficients (204). The initial coefficients are calculated by converting the real part of the filtered CIR to the frequency domain using a Fast Fourier Transform (FFT) and an inversion step (fig. 4, not shown). In various embodiments, a window is applied to the CIR estimate before the matched filter is generated to eliminate impulse responses falling outside the equaliser range. In various embodiments, the second stage is iterated to minimise pre-echoes following the FFE.
Patent GB-201314227-D0 (GB)
Title: Mains water supply processing
Filed: 2009-12-29
Abstract: Water is supplied from a mains water supply station (6) to a main supply- conduit (12) which feeds a plurality of regional supply networks (14,16,18), via respective pressure reducing valves (20, 22, 24), at respective regional pressures. Each regional supply network has a boundary value for a parameter related to a property of the water, which may be water pressure or concentration of a water treatment agent. Each network has a critical point at which the value of the parameter is deemed least acceptable. Water supply characteristics in respect of each regional supply network (14,16,18) are monitored and the water supplied into the main Supply conduit is processed to ensure acceptable values of the parameter are maintained at each critical point. Processing of the water may comprise controlling the output of one or more pumps arranged to pressurize the water supplied into the main supply conduit (12), or it may comprise controlling the addition of water treatment agent. Moreover, the processing of the water may be dependent on any one or more of : time, hour of the day, season, ambient air temperature.
Patent GB-201318789-D0 (GB)
Title: Collaboration sessions in a workspace on cloud-based content management system
Filed: 2011-08-12
Abstract: Systems and methods for providing discussion workspaces linked to workspaces containing work items stored in a web-based content management system with collaboration environment are disclosed. Workspaces can be organized hierarchically. Designated collaborators of a workspace containing work items can participate in an online discussion in the linked discussion workspace regarding the work items.
Patent DE-3064159-D1 (DE)
Title: Continuous-casting moulds suitable for the curved continuous casting of polygonal steel sections, and process for finishing their inner faces
Inventor: REUTER HANS-JOSEF DIPL ING
IPC: B22D11/04
Filed: 1980-11-26
Granted: 1983-08-18
Abstract: A continuous casting mold for producing polygonal steel profiles by continuous casting by the curved-mold method, comprises individual plates defining the sides of the molds. The four plates are provided with recesses at their extremities which form abutting joint edges and the edges are held flush with one another by shims inserted between opposing surfaces of the plates at the corners thereof. One pair of plates is provided with radius or bevels so that the cross section of the interior of the mold is octogonal. According to the invention, moreover, the chamfered or bevelled surfaces and the surfaces between them are machined and a corresponding insertion shim is provided to insure that the edges are flush with one another.
Patent DE-3067033-D1 (DE)
Title: Process for preparing an alkali acrylate polymer having high salt solution-absorbency and polymer produced thereby
Inventor: OBAYASHI SHIGEJI
IPC: C08F220/06
Filed: 1980-11-14
Granted: 1984-04-19
Abstract: An alkali metal acrylate polymer obtained by suspending an aqueous solution of acrylic acid and an alkali metal acrylate in an alicyclic or aliphatic hydrocarbon solvent containing a surfactant having an HLB value of 8-12 and subjecting the suspension to inverse suspension polymerization in the presence of a water-soluble radical polymerization initiator has a much higher water-absorbency and particularly salt solution-absorbency than known ones. If said polymer is crosslinked with a crosslinking agent, its stability in the fluid-absorbed state for a long period of time is improved and the absorption rate when absorbing water is also improved.
Patent DE-3069353-D1 (DE)
Title: Laminated magnetic circuit with air gap, and method of adjusting the air gap
Inventor: DESOMBRE GILLES
IPC: H01F3/14
Filed: 1980-06-30
Granted: 1984-11-08
Abstract: 1. Laminated magnetic circuit with air gap, comprising and E-shaped part and an I-shaped part (4), and wherein the lenght of the end bars (2) of the E part determines the depth of the air gap opposite the central bar (3) of this E part, characterized in that the side of the I part (4) which rests on the end bars (2) of the E part forms an obtuse angle (alpha) wiht the sides at the end of the part I part (4), and in that the two end bars (2) of the E part each have a prolongation (5) and these are arranged at a distance from one another corresponding to the lenght of the I part (4), so as to fit the shape of the said obtuse angle (alpha) in engaging about the I part (4).
Patent DE-3162967-D1 (DE)
Title: Use of a suspension of silicic acid gels as liquid sealant composition for sealing buildings
Inventor: JAKLIN HANS
IPC: C04B12/04
Filed: 1981-07-29
Granted: 1984-05-10
Abstract: A liquid sealing agent, for sealing structures and construction elements of masonry, concrete and like building materials against moisture, comprises a suspension of a silica xerogel or hydrogel in an alkali metal silicate solution which has metastable silica dissolved therein, the weight ratio of Me2O to SiO2 in the suspension being 1:3 to 1:12 where Me is an alkali metal selected from sodium and potassium. The agent is made by adding a silica xerogel or hydrogel or a silica hydrosol or an aqueous suspension of a silica xerogel and/or hydrogel to an alkali metal silicate solution with a high content of dissolved metastable silica in an amount such as to satisfy the aforesaid ratio.
Patent DE-3164422-D1 (DE)
Title: Immunosuppressive compound, process for isolating it and its therapeutical use
Inventor: ARALA-CHAVES MARIO
IPC: C07K14/44
Filed: 1981-07-09
Granted: 1984-08-02
Abstract: A protein with immuno-suppressive activity and with the following physico-chemical properties: isoelectric point: 4.25, ultraviolet absorption spectrum: as shown in FIG. 1, with a maximum at 260 nm, molecular mass: about 90,000 daltons, can be strained by Coomasie blue, but not by Methylene blue or PAS, desoxyribonuclease, ribonuclease A and neuraminidase proof, and degraded by  alpha , gamma  and  delta  chymotrypsins and trypsine.
Patent DE-3260719-D1 (DE)
Title: A pyrimidone salt and its preparation
Inventor: WHITE GEORGE RAYMOND
IPC: C07D405/14
Filed: 1982-05-27
Granted: 1984-10-18
Abstract: The invention provides 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-[5-(1,3-benzodioxo lyl)methyl]-4-pyrimidone di(methanesulphonate) which is useful as a histamine H2-antagonist. The compound can be prepared by reacting 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-[5-(1,3-benzodioxo lyl)methyl]-4-pyrimidone with methanesulphonic acid.
Patent DE-3267562-D1 (DE)
Title: Device for determining the operating value of a load, especially the flux of a rotating field machine, from the integral of the load voltage and, optionally, the load current
Inventor: RENG LEONHARD DIPL ING
IPC: G05F7/00
Filed: 1982-06-21
Granted: 1986-01-02
Abstract: A device for determining a load operating parameter signal, such as the flux of a rotary field machine, has an integrating circuit added at the input of the instrument transformer with a transfer function k/(1+sxk/ omega N) that amplifies reduced low frequency load voltage inputs to the transformer to avoid calculation inaccuracies due to the transformer transfer error. Circuitry having the inverse transfer function located at the output of the transformer compensates for the amplification distortion.
Patent DE-3270980-D1 (DE)
Title: Spectrum analyzer comprising filters which are common to two channels, especially for speech recognition
Inventor: TERRIER CHRISTIAN
IPC: G10L19/02
Filed: 1982-07-06
Granted: 1986-06-12
Abstract: A spectrum analyzer comprises a plurality of filters each provided with a low-pass output and a high-pass output both having the same cutoff frequency which is different in the case of the different filters. Switching means are provided for periodically connecting pairs of filters in cascade during a first time interval between one input for signals to be analyzed and a filtered-signal transmission channel assigned to each pair of filters. One of the filters of each pair has a high-pass (or respectively low-pass) output connected to the input of the other filter whose utilization output is the low-pass (or respectively high-pass) output. The switching means also have the function of periodically establishing a cascade connection during a second time interval between pairs of filters which are different from the first pairs. In the case of one filter, the output utilized during the second time interval is different from the output utilized during the first time interval.
Patent DE-3270990-D1 (DE)
Title: Developing solution for positive-acting radiation-sensitive reproduction layers
Inventor: SHANE HSIEH
IPC: G03F7/26
Filed: 1982-07-21
Granted: 1986-06-12
Abstract: A developer composition for positive photosensitive lithographic printing plates and photoresists comprising an aqueous solution of an inorganic lithium compound and sodium metasilicate.
Patent DE-3279699-D1 (DE)
Title: Construction of dna sequences and their use for microbial production of proteins, in particular human serum albumin
Inventor: LAWN RICHARD M
IPC: C12N15/00
Filed: 1982-08-25
Granted: 1989-06-22
Abstract: By means of reverse transcription of mRNA coding for a desired polypeptide, there is obtained a set of overlapping fragments of duplex cDNA, which together correspond to the whole mRNA molecule. The fragments have overlapping regions bearing sites for restriction enzymes, such that cutting and ligation gives DNA corresponding to the polypeptide. This is introduced into a vector in reading frame with a promoter. Transformation of a microorganism enables expression of the polypeptide. The construction via fragments enables large molecules to be made. Thus, human serum albumin (HSA) is produced by E. coil transformed with plasmid pHSAI. This includes DNA made from fragments derived from reverse transcription of mRNA from human liver.
Patent DE-3365278-D1 (DE)
Title: Valve device
Inventor: BRENCHER NORBERT
IPC: A61M39/28
Filed: 1983-05-27
Granted: 1986-09-18
Abstract: 1. Valve device for the channel (4; 36) open at both ends in the housing (1; 20) of a medical instrument for establishing an access to a blood vessel or body cavity comprising a tube portion (6; 37) which serves as a valve element and which, in contact with the wall, is coaxially arranged in the channel (4; 36), a clamping member being applied to said tube portion and being adjustably provided in the housing (1; 20) between closing and opening positions for the tube portion (6; 37) in transverse direction to the longitudinal axis of the tube portion (6; 37), characterized in that the clamping member is a straight slide (9; 42) which contains at least one wedge profile engaging the tube portion (6; 37) accomodated free of tension in the channel (4; 36) and which is longer than the external diameter of the housing (1; 20), and that the slide (9; 42) being positioned in a double openended transverse slot (13; 41) of the housing (1; 20) is displaceable to and fro between a clamping position and a release position for the tube portion (6; 37).
Patent DE-3371237-D1 (DE)
Title: Panel for self-supporting roof structures comprising elongated extruded profile elements of plastics material closed at their ends, and closure member for such profile elements
Inventor: SOKOLER HENRYK
IPC: E04C2/54
Filed: 1983-08-08
Granted: 1987-06-04
Abstract: A panel for self-supporting roof structures of extruded profile elements having at least one main duct closed at the ends with closing members (10) which are made of plastics material and have the same profile as the profile elements and is closed at one end (17). The closing member (10) is of so reduced dimensions as to fit into any main duct in the profile element while allowing some air exchange without the risk of penetration of dirt.The closing member (10) has preferably resilient sealing flaps (12, 13, 14, 15) on two opposite sides, so that one and the same member (10) can be used for closing profile elements of varying size and shape, e.g. as a result of manufacturing inaccuracies. A V-shaped groove encircles the outer surface of the closing member and permits movement of the two parts of a bipartite flap.
Patent DE-3375194-D1 (DE)
Title: Flow limiting valve
Inventor: BRUNNER RUDOLF
IPC: G05D7/01
Filed: 1983-08-12
Granted: 1988-02-11
Abstract: The valve has a control piston (19) moving against a spring in a hole (8) in a casing (6). A control piece (21) cooperates with one outlet (15,16) to regulate flow in a first direction. A bypass (17,18) allows flow in a second opposite direction to take place unrestricted. The control piston can be moved into a passive position inside the hole. The hole has an extension (10) for the passive position of the piston at the open end of the casing. The axial length of the piston is at least equal to the distance between the outlet (17,18) adjoining the extension and the end of the extension.
Patent DE-3376864-D1 (DE)
Title: Pump station
Inventor: MATSSON ROLF
IPC: F04D13/08
Filed: 1983-10-21
Granted: 1988-07-07
Abstract: The pump station includes two pump units (11, 12), each having a pump (13, 15) and a non-return valve (16). A waste pipe (10) is connected to a lower water-collection part (1) of the station and to a connection (19) within the lower part. The connection has connector flanges (22, 23). The flanges are connectable to the pump units. Each pump unit can be controllably transferred from attachment to the connection to connection to an upper station control part (5), by guides (32, 33).
Patent DE-3381167-D1 (DE)
Inventor: KRAUS WERNER DIPL ING
IPC: A61B17/56
Filed: 1983-11-02
Granted: 1990-03-08
Abstract: An implantable device for the stimulation of bone growth, the device having an elongated pickup coil arrangement that is provided with connectors for tissue electrodes. An extended and strip-like tissue electrode extends from the pickup coil arrangement and the connectors have a hole for a bone screw and a sleeve-like extension adapted to accommodate a Kirschner wire electrode.
Patent DE-3462304-D1 (DE)
Title: Steam generating device for a steam bath cabinet
Inventor: DELCO GUIDO
IPC: A61H33/06
Filed: 1984-03-27
Granted: 1987-03-12
Abstract: 1. An apparatus for generating steam for a cubicle (10) for steam baths, comprising a mixing chamber (32) with an inlet opening (44) for fresh air, a connecting tube (36) for circulating air, and a delivery opening (46) for introducing the air/steam mixture into the cubicle (10), characterized in that the apparatus comprises a steam generator (31) which is connected to the mixing chamber (32) by way of a supply tube (34), the steam generator (31) being constructed in such a way that a supersaturated air/steam mixture is produced in the mixing chamber (32).
Patent DE-3465406-D1 (DE)
Title: Stone-proof device for two-furrow half-turn ploughs
Inventor: BARLAGE BRUNO DIPL ING
IPC: A01B61/04
Filed: 1984-03-01
Granted: 1987-09-24
Abstract: 1. A stone-proofing device for turn-over ploughs having at least one tubular plough-beam (1), which is articulated on the plough frame (3) for swinging about a pivot pin (9, 10) out of an operating position, against a restoring force, into an avoiding position and carries ploughshares (4), which device comprises a helical compression spring (19) supported in the plough-beam (1) under initial loading and producing the restoring force, a thrust member (20) acting on one end of the helical compression spring (19) and guided for longitudinal displacement in the plough-beam, a tension rod (17) acting on the plough frame (3) and a driving linkage (23; 56) forming a transmission for the drive between the tension rod (17) and the thrust member (20) and disposed at the rear end of the plough-beam (1), which driving linkage comprises a two-armed transmission lever (24; 51), mounted on the plough-beam (1) for pivoting about a stationary spindle (25), and a connecting link (35, 61), the transmission lever (24; 51) being coupled, at a first point of action (27), to the tension rod (17) and, at a second point of action (36), via the connecting link (35, 61), to the thrust member (20) having a third point of action (37), characterised in that disposed between the second (36) and the third (37) points of action in the driving linkage (23; 56) is an adjusting device which is formed from the connecting link (35; 61) made variable in length and by means of which the restoring force of the helical compression spring (19) is variable in the range between the value zero and a preset maximum operating value.
Patent DE-3473168-D1 (DE)
Title: Facade covering with a sub-construction
Inventor: SCHMIDLIN HANS
IPC: E04F13/12
Filed: 1984-03-02
Granted: 1988-09-08
Abstract: 1. Facade cladding with sub-construction, consisting of metal sheets (1) folded towards the sub-construction at their vertical edges, which metal sheets hang at their upper edges on bolts (2) or the like, which are fixed in vertical sections (3) of the sub-construction, wherein each metal sheet (1) has a Z-shaped double bend (4) on its upper horizontal edge and a U-shaped double bend (5) on its lower horizontal edge, and wherein, with two metal sheets (1) lying vertically one above the other in the same facade plane, the free flange of the Z-shaped double bend (Z-flange 4a) of the lower metal sheet (1) engages under the free flange of the U-shaped double bend (U-flange 5a) of the upper metal sheet (1), and forms the bottom of an open horizontal joint (6), and between each metal sheet (1) and the sub-construction a securement against horizontal displacement is provided, characterized by the following features : a) each metal sheet (1) has on its one vertical edge a Z-shaped double bend (4) and on its other vertical edge a U-shaped double bend (5) ; b) the vertical sections (3) of the sub-construction comprise a push-in slot (7) open to the side, into which are pushed each of the vertical Z- and U-flanges (4a, 5a) of two metal sheets (1) lying horizontally adjacent in the same facade plane, wherein the Z-flange (4a) engaging under the U-flange (5a) forms the bottom of an open vertical joint (6) ; c) each metal sheet (1) lies with its upper edge (8) folded towards the facade plane on the bolts (2) or the like projecting from the sub-construction.
Patent DE-3473376-D1 (DE)
Title: Linear beam tubes
Inventor: KING ROBIN CHARLES MOORHOUSE
IPC: H01J23/06
Filed: 1984-10-19
Granted: 1988-09-15
Abstract: An electron gun has at one end a cathode and at the other end, an anode.  The anode is mounted adjacent to but isolated from an end wall of a structure downstream of the gun.  The anode is supported by a folded mounting comprised of a first part extending back from the anode towards the cathode end of the gun and a second part extending forward from the end of the first part remote from the anode towards the end wall. One of the two parts is of an insulating material and has provided on a surface, a limiting impedance which is electrically in series in a path between the anode and an external termination which in operation may be grounded.  This permits the naode to tend to charge towards cathode potential if an anode to cathode arc occurs.
Patent DE-3476048-D1 (DE)
Title: Method of packaging foodstuffs in plastics containers
Inventor: MCHENRY ROBERT J
IPC: B65D81/18
Filed: 1984-01-05
Granted: 1989-02-16
Abstract: Methods are provided for obtaining an acceptable configuration of a thermally processed plastics container packed with food; improvements in container configuration are attained by proper container design, by maintaining a proper headspace of gases in the container during thermal processing by establishing a vacuum in the container as it is sealed and/or by controlled reforming of the bottom wall of the container. Reforming is achieved by creating an excess external pressure on the container which is sufficient to cause the bottom wall but not any portion of the sidewall to move inwardly. Further improvements are attained by controlling the thermal history of the empty container, such as by pre-shrinking the container before it is filled with food and sealed.
Patent DE-3481338-D1 (DE)
Inventor: BRANDON RONALD E
IPC: F16J15/44
Filed: 1984-03-08
Granted: 1990-03-15
Abstract: A seal ring and spring arrangement for an elastic fluid turbine which permits the utilization of multi-positional packing rings in turbines with a minimum leakage and high efficiency. A segmented seal ring (13) is supported by and at least partially contained in an annular groove (15) formed in a stationary casing (12) to permit motion of the seal ring (13) between a large diameter position and a small diameter position corresponding respectively to large and small clearances of the seal ring (13) with regard to the rotating shaft (11). The seal ring groove (15) is partially defined by a pair of opposing, spaced apart shoulders (12a) on the casing (12) which form an opening of the groove (15) extending radially into the clearance area between the turbine casing (12) and the rotating shaft (11). Compressed spring means (16) are engaged with the ring segments (13) to forcibly cause the segments to move to the large clearence position, while working fluid which is freely admitted to the annular space between the casing (12) and the ring segments (13) will urge the segments toward the small clearance position. At low speed and small turbine loads the spring forces will predominate, while at medium to high load conditions with high flows and high working fluid pressure the developing pressure forces will predominate over the spring forces such that the seal segments are moved swiftly to the small clearance position.