baber/WOPTO huggingface dataset:
Patent GB-201306212-D0 (GB)
Title: Video coding and decoding
Filed: 2013-04-05
Abstract: In video encoding an image is divided into blocks; image intensity values in a block are transformed to provide transform coefficients and those transform coefficients are quantised, with a quantization step which is a pre-defined function of a quantization parameter QP that varies between said coefficients, to derive a compressed bitstream. A representative image intensity is estimated for a block and a quantization step is varied to perform intensity dependent quantisation (IDQ) between blocks in accordance with a selected IDQ profile. The IDQ profile may be selected for each spatio-temporal video segment, where the segment may be an image region such as: a slice, a plurality of images such as a group of pictures (GOP), a video shot or a video programme. The IDQ profile is signalled, preferably by a parameterised graphical representation of the profile, in association with the compressed bitstream. Each IDQ profile may be signalled through five or less parameters. The method makes possible further compression of videos without introducing additional visual degradation. A corresponding decoding method is also disclosed.
Patent GB-201310876-D0 (GB)
Title: An improved coupler
Filed: 2011-11-17
Abstract: A coupling apparatus (20) is provided for transferring energy to or from a flywheel. The coupling apparatus comprises first (22) and second (24) movable members, each having one or magnets (30, 34) arranged thereon, wherein the first movable member (22) is arranged to be coupled to a flywheel. The magnetic strength of a first magnet (30) arranged on the first movable member (22) exceeds the magnetic strength of a second magnet (34) arranged on the second movable member (24).
Patent GB-201314185-D0 (GB)
Title: REversibly edhesive thermal interface material
Filed: 2012-01-04
Abstract: The present invention is directed to a reversibly adhesive thermal interface material for electronic components and methods of making and using the same. More particularly, embodiments of the invention provide thermal interface materials that include a thermally-reversible adhesive, and a thermally conductive and electrically non-conductive filler, where the thermal interface material is characterized by a thermal conductivity of 0.2 W/m-K or more and an electrical resistivity of 9×1011 ohm-cm or more.
Patent DE-2963165-D1 (DE)
Title: Pressure controlling device
Inventor: MULZET ALFRED PAUL
IPC: G01L27/00
Filed: 1979-08-23
Granted: 1982-08-12
Abstract: A pressure monitoring system especially suitable for use with extra-corporeal circulation systems such as dialyzers, blood cell separators, oxygenators and the like, in which the internal system pressure must be monitored at one or more locations in the blood circuit, and appropriate warnings provided of pressure increases or decreases within defined limits. An initial pressure measuring cycle is provided and must be completed successfully before the main operating cycle of the overall system can begin. A pressure transducer provides signals to a digital closed-loop system which provides a suitable compensation during the initial or primary cycle and then holds that compensation value during the machine running cycle. Excursions of pressure beyond upper and lower limits of the stored reference or compensation value, in either direction, will cause the running cycle to terminate automatically.
Patent DE-3060181-D1 (DE)
Title: Layered materials based on phenolic resins and process for preparing same
Inventor: SCHULLER LEON
IPC: C08J5/00
Filed: 1980-01-09
Granted: 1982-03-18
Abstract: In reinforced phenolic resin laminates coated with a surface layer on at least one side, the improvement wherein said surface layer consists essentially of a furan resin coating which is directly bonded to the reinforced phenolic resin laminate, thereby removing surface irregularities in the resultant laminate.
Patent DE-3061819-D1 (DE)
Title: Insulating pane of synthetic glass
Inventor: SCHLOEMER GERHARD DIPL ING
IPC: E06B3/66
Filed: 1980-08-15
Granted: 1983-03-10
Abstract: A synthetic resin glass insulating pane of, at least, two plates and web frames between the plates, the web edges thereof being welded with the plates. The web frames are provided substantially as tubular bodies. The face edges of the web frames possess outwardly projecting edge shoulders with ultrasonics aligning webs protruding vertically in regard to the face. The side walls of the web frames form the lateral surfaces of a double frustum, the two frusta of which being composed with the smaller faces. The tubes may be straight or inclined tubes and may be of any cross-section. The web frames and/or the plates may be completely and/or partly transparent or non-transparent.
Patent DE-3162189-D1 (DE)
Title: Current controlled oscillator
Inventor: DRUGH PAUL DIPL PHYS
IPC: H03B5/12
Filed: 1981-01-20
Granted: 1984-03-22
Abstract: A controllable LC oscillator has a constant inductance and a constant capacitance. In an oscillator circuit comprising a parallel resonant circuit, voltage limiting components are connected in parallel with the resonant circuit. By way of a controllable impressed current source, the starting point of voltage limitation is controlled and, hence, an alteration of the oscillator frequency is effected. In addition, a dual of the oscillator circuit is provided comprising a series resonant circuit.
Patent DE-3167081-D1 (DE)
Title: Fixing means for stator bars in a rotating dynamoelectric machine
Inventor: GILLET ROGER
IPC: H02K3/47
Filed: 1981-08-03
Granted: 1984-12-13
Abstract: The stator winding bars (12) e.g. of an alternator are fixed to the magnetic circuit (2) by means of teeth (14, 16) fixed on the cylindrical inner surface (44) of said circuit and protruding inwardly therefrom. Successive teeth going circumferentially round the cylindrical surface are alternately long teeth (14) and short teeth (16). The bars are tangentially wedged by wedges (28) driven radially between the bars and the side walls of the short teeth (16). The bars are held radially by plates (30) which are kept in position by means of tapering pins (32) driven tangentially into holes (44) provided in the heads (29) of the long teeth (14).
Patent DE-3172801-D1 (DE)
Title: Improvements in and relating to testing coins
Inventor: DEAN ROBERT
IPC: G01R19/04
Filed: 1981-02-05
Granted: 1985-12-12
Abstract: A coin testing apparatus comprises transmitting and receiving coils (14) and (15) on opposite sides of a coin passageway (11). The transmitting coil is connected to high and low frequency oscillators (16) and (17). The output of the receiving coil is separated into the high and low frequency components by a high pass filter (21) and a band pass filter (22). In the high frequency channel the signal is amplitude controlled by a voltage controlled amplifier (23) rectified by a rectifier (24) and smoothed by a long time-constant circuit (26). The initial rise in level caused by a coin entering between the coils (14) and (15) is detected by an instantaneous level change comparator (32) which responds to the rate of change of signal level at the output of the long time-constant circuit (26) becoming equal to preset threshold and causes a normally closed switch (27) to be opened. When the switch (27) is closed a comparator (31) compares the signal with a reference value from a source (30) and adjusts the gain of the amplifier (23) until the signal corresponds to the reference value. Upon the arrival of the coin the switch (27) is opened and a long time-constant circuit (28) causes the gain of the amplifier (23) to be maintained at the level before the arrival of the coin. A window comparator (33) compares the difference in voltage with voltage ranges for acceptable coins. A similar arrangement is provided in the low frequency channel but with two differences. The switch (27) in the low frequency channel is operated by the same instantaneous level comparator as is used for the high frequency channel and instead of a rectifier (24) a novel sample and hold technique is used for providing a d.c. signal from the output of the amplifier (23).
Patent DE-3260211-D1 (DE)
Title: Wax dispersions and their use in the manufacture of sheets or moulded bodies
Inventor: BROWN JAMES PETER
IPC: C08L97/02
Filed: 1982-01-08
Granted: 1984-07-19
Abstract: An organic polyisocyanate composition contains from 99 to 60 parts by weight of a liquid organic polyisocyanate and from 1 to 40 parts of a 90:10 to 10:90 mixture of a wax and a liquid ester having a molecular weight of at least 250, for example an alkyl ester of an aliphatic carboxylic acid derived from an alkyl alcohol containing from 3 to 30 carbon atoms and a saturated or unsaturated fatty acid containing from 10 to 25 carbon atoms. The composition is useful for the manufacture of sheets or moulded bodies by the hot- pressing of a lignocellulosic material and promotes release of the material from the press. The composition is preferably applied in the form of an aqueous emulsion.
Patent DE-3261777-D1 (DE)
Title: Automatic device for the statistical analysis of an object
Inventor: POUYET PATRICE
IPC: G06T7/00
Filed: 1982-09-24
Granted: 1985-02-14
Abstract: Automatic device for statistical analysis of an object (1), comprising (a) a microscope (4) for projecting the image of an elementary part of the object (1) onto a photoelectric receiver (5), the object (1) and the receiver (5) being displaceable relative to one another, continuously, at constant speed, so that the images of different elementary parts of the object (1) are projected continuously onto the receiver (5); (b) an electronic circuit (7) for continuously digitizing each of the images, followed by a single computer (8) for continuously storing and then for continuously processing these images, making it possible to characterize the latter by a limited number of parameters; and (c) a microprocessor (10) for storage of these parameters and then for statistical calculations by means of all the stored parameters for an average characterization of the object (1) under study.
Patent DE-3270452-D1 (DE)
Title: Flat sheet-like filter and process for making it
Inventor: VON BLUCHER HUBERT
IPC: B01J20/28
Filed: 1982-09-28
Granted: 1986-05-15
Abstract: The invention relates to a filter sheet material composed of an air-permeable, flexible, especially textile supporting layer, on which there is imprinted in a certain pattern a mixture containing an adsorbent in powder form and a polymeric binding agent, the adsorbent covering up to 90% of the surface of the supporting layer. The invention furthermore relates to the use of such filter sheet materials with active carbon as adsorbent for protective clothing, and to the preparation of the material by rotary screen printing from a paste made of the powdered adsorbent and a dispersion of the polymeric binding agent.
Patent DE-3278093-D1 (DE)
Title: Modular circuit interrupter with magnetic blow-out field and with gas cooling
Inventor: ST-JEAN GUY
IPC: H01H9/34
Filed: 1982-07-19
Granted: 1988-03-10
Abstract: A gas-cooled magnetic blast circuit breaker made up of a plurality of identical modules. Each module is a flat body made of electrically non-conductive air-permeable material and is formed with an upper and a lower arc breaking chamber, the chambers being separated from one another by a central wall of the body. An electrically conductive stationary contact member is provided in each chamber, each member extending through the body for connection to the power line on opposite faces of the body. There is also provided an electrically conductive dual contact member which is pivotally mounted across the central wall of the body, this dual member having a contact gate at each end, each gate being located in one of the chambers to cooperate with the stationary contact member in that chamber. A pivotable shaft, made of electrically non-conductive material, extends transversely through the body and is connected to the dual contact member to pivot it whereby to move the contact gates simultaneously into and out of electrical junction with the stationary contact members so as to make and break current in the power line. There is provided a coil which is energizable by the current in the power line and which is adapted to create a magnetic field suitable to blow, into the arc chambers, arcs that are formed when the contact gates are moved away from the stationary contact members. The chambers are formed so as to be provided with guideways extending from outside the body to the contact members so that air may be sucked into the chamber by the blown arcs so as to cool the contact members.
Patent DE-3361913-D1 (DE)
Title: Process for preparing 2-amino-2-arylacetonitriles
Inventor: CIABATTI ROMEO
IPC: C07C255/58
Filed: 1983-06-03
Granted: 1986-03-06
Abstract: The present invention is directed to a process for preparing 2-amino-2-arylacetonitriles by reacting an arylaldehyde derivative with chloroform in base and in the presence of an ammonia overpressure.
Patent DE-3363396-D1 (DE)
Title: Static electric energy conversion unit with semiconductors
Inventor: FOCH HENRI
IPC: H02M7/537
Filed: 1983-07-28
Granted: 1986-06-12
Abstract: A static conversion assembly comprises a serial connection of n apparatus each formed by the association of two converters ( DELTA ) of the type described in U.S. Pat. No. 4,330,819. Each control stage of a given apparatus (..) is adapted to furnish opposite control signals to the two controlled blocking static interrupters of each apparatus ( DELTA ). In addition, the assembly of control stages of the apparatus ( DELTA ) is driven by a centralized control unit (56) which provides a delay in the control signals of an apparatus ( DELTA ) with respect to the control signals applied to a preceeding apparatus in the serial arrangement thereof. In addition, a voltage distribution stage (51) is connected to the apparatus (..) in order to divide the applied voltage and apply only a fraction thereof to each interrupter.
Patent DE-3363581-D1 (DE)
Title: Pyridine-carboxylic-acid esters, process for their preparation and their use as pharmaceutical compositions
Inventor: WEHINGER EGBERT DR
IPC: C07D211/90
Filed: 1983-03-02
Granted: 1986-06-26
Abstract: Pyridinecarboxylic acid esters of the formula    <IMAGE>  (I)  in which R is an optionally substituted aryl or heterocyclic radical, R1 and R2 are hydrogen, alkyl, aryl, aralkyl, acyloxyalkyl or hydroxyalkyl, or R1 with X forms a carbonyl-containing heterocyclic ring, X is -CN, -CO-R4, -COOR5 or -SO2R6, R4, R5 and R6 are various optionally substituted radicals, and R3 is different from R5 and is a substituted or interrupted hydrocarbon radical, or pharmaceutically acceptable salts thereof control the otherwise negative effects of ischaemia and/or hypoxia.
Patent DE-3371593-D1 (DE)
Title: Electrically driven toothbrush
Inventor: KLEIN HORST
IPC: A46B13/02
Filed: 1983-11-24
Granted: 1987-06-25
Abstract: The invention relates to an electrically operated toothbrush with oscillating motion, whose angle of oscillation can be adjusted. This is a easily achieved by the fact that the rotation of the electric motor producing the motion can be reversed by pole changing, and thereby the radius of the circular orbit of the bolt of a rotating shaft connected to the holder taking up the slip-on brush in a curve-like opening of a free disc is changed in its dimension, thus producing a variation of the angular deflection of the rotating shaft.
Patent DE-3371785-D1 (DE)
Title: Novel crystal modifications, processes for their production, and pharmaceutical preparations containing them
Inventor: MARTI ERWIN DR
IPC: C07D311/62
Filed: 1983-02-22
Granted: 1987-07-02
Abstract: Novel crystal modifications of (+)-catechin monohydrate and of (+)-catechin anhydrate more suitable for pharmaceutical preparations for reasons of higher stability against moisture and/or light and distinguished from hitherto known modifications by unique X-ray diffraction spectra are produced by specific recrystallization and/or crystal rearrangement processes and pharmaceutical preparations comprising the novel crystal forms.
Patent DE-3373765-D1 (DE)
Title: Method of and circuit arrangement for the selective correction of tints and colours
Inventor: JUNG EGGERT
IPC: G01J3/50
Filed: 1983-12-14
Granted: 1987-10-22
Abstract: A method and circuit arrangement for selective correction of hues and colors in the production of color separations for polychromatic mixed printing. A hue signal identifying the hues of the scanned colors as well as a color saturation signal and a luminance signal are derived from the measured color value signals acquired when scanning the original. Hue signals, color saturation signals and luminance signals are limited such that they are respectively not equal to zero only for selectable regions. The region of the hue signal defines a hue to be selectively corrected, and all three regions of the signals define a color to be selectively corrected. At least one of the limited signals is combined with at least one of the unlimited signals to form the selective correction signals which are superimposed on the color signals to be corrected.
Patent DE-3378059-D1 (DE)
Title: Antitumor antibiotics
Inventor: HATORI MASAMI
IPC: C12N1/14
Filed: 1983-07-25
Granted: 1988-10-27
Abstract: A novel antitumor antibiotic designated herein as BBM-2040 is produced by fermentation of Streptomyces sp. strain J576-99 (ATCC 39143). BBM-2040, which may be recovered from the fermentation broth in either a desmethanol (BBM-2040B) or methanol-adduct (BBM-2040A) form, inhibits gram-positive and acid-fast bacteria and inhibits the growth of tumors such as P388 leukemia in mice.
Patent DE-3381697-D1 (DE)
Inventor: ADAM MICHEL
IPC: H01M2/10
Filed: 1983-01-11
Granted: 1990-08-09
Abstract: A casing for a battery of cylindrical electric cells lying parallel to one another includes two insulating half casings each formed by one or more modules (2) having n or n+1 recesses in the form of part cylindrical cavities. The modules have two end edges and have respective complementary interfitting portions (24, 25) enabling two modules to be connected end-to-end. Each module further has two base plates (26, 27) orthogonal to the axes of said part cylindrical cavities and having complementary fixing parts (28, 29). A casing having any number of cell-receiving recesses greater than one can be assembled from modules having n and n+1 part cylindrical cavities, where n is equal to 2.
Patent DE-3465459-D1 (DE)
Title: Silo for powdery bulk goods
Inventor: AHRENS NORBERT DIPL ING
IPC: B01F33/40
Filed: 1984-02-10
Granted: 1987-09-24
Abstract: A silo for loose material in powder form having a base provided with a central conical section projecting upwards to form an annular discharge zone having floor portions inclined in a direction leading to an opening in a discharge chamber and in such manner that the material flows approximately tangentially towards the material discharge openings.
Patent DE-3465701-D1 (DE)
Title: Installation for the transport of tennis balls
Inventor: SALANSKY WERNER
IPC: A63B63/00
Filed: 1984-02-16
Granted: 1987-10-08
Abstract: PCT No. PCT/AT84/00006 Sec. 371 Date Oct. 12, 1984 Sec. 102(e) Date Oct. 12, 1984 PCT Filed Feb. 16, 1984 PCT Pub. No. WO84/03222 PCT Pub. Date Aug. 30, 1984.Installation for the transport of tennis balls having at least one substantially vertical bouncing wall as well as a collector gutter for the balls and arranged at the foot of the wall. The covering (1) of the bouncing wall (2) is simply attached to a pair of parallel flanges (6,6') of the frame and the lateral portions (8,8') connecting the flanges (6,6') move away from each other due to the pressure of the springs (7) which are arranged thereto.
Patent DE-3469201-D1 (DE)
Title: Diverting material and method of use for well treatment
Inventor: DILL WALTON RAY
IPC: E21B33/138
Filed: 1984-03-26
Granted: 1988-03-10
Abstract: Well treating fluids are diverted to less permeable zones of underground formations by pumping into the well a compsn. comprising (i) a carried fluid (I) and (ii) 0.01-2 lbs/gal graded phthalimide particles (II) in the particle size range 4-200 mesh (US sieve). (I) is suitably the well treating fluid. Also claimed is the use of the above compsn. as a fluid loss additive to well treating fluids. The graded particles bridge across an opening and seal the formation sufficiently to divert the treatment fluid. They also act as a fluid loss control additive, are stable in acidic solns. and are easily removed from the formation after the treatment.
Patent DE-3470660-D1 (DE)
Title: Vacuum cleaner
Inventor: FLEISCHER WOLFGANG DIPL ING
IPC: A47L5/36
Filed: 1984-02-03
Granted: 1988-06-01
Abstract: 1. A vacuum cleaner having, on a movable carriage (1), a fixed blower unit (2) and a separate dismountable dirt collecting container (6) with, concentric to its middle axis, an outer recess (7) open at the bottom, which serves, when the dirt collecting container (6) is mounted on the carriage (10), to receive the blower unit (2), said container (6) also having a tubular suction opening (9) which extends from the outer recess (7) to its upper boundary edge, characterized in that a tubular projection (5) is provided on the housing (3) of the blower unit (2) which can be inserted into the suction opening (9) of the dirt collecting container (6) with substantially no play, so that the dirt collecting container (6) is seated on the blower unit housing (3) with the upper boundary wall (8) of its outer recess (7), the dimensions of which match those of the unit housing (3).
Patent DE-3470798-D1 (DE)
Title: Evaporation burner
Inventor: MIYAHARA KINGO
IPC: F23C9/00
Filed: 1984-08-09
Granted: 1988-06-01
Abstract: The evaporation burner comprises a burning unit having a gas chamber and burning plates on its surface. There is a gas generating chamber through which a preheat burning flame may flow. There is also an inlet window through which the preheat burning flame within the gas generating chamber may flow into the burning unit, and recirculation windows through which apart of the preheat burning flame entering into the burning unit may be recirculated back to the gas generating chamber. The gas generating chamber is located adjacent to the burning unit and along the centre line of the latter. The burning unit and the gas generating chamber are communicated to each other. The recirculation windows are adjusted to vary their closing/ opening degree, as desired, by an opening/closing damper.
Patent DE-3471338-D1 (DE)
Title: Rubber elastic sealing for doors
Inventor: TSCHOPP RUDOLF
IPC: E06B7/23
Filed: 1984-10-04
Granted: 1988-06-23
Abstract: The two lips (8,9) in intersecting planes are joined together along their adjacent sides. The lip joint is formed by a web with fasteners (12) provided on the web side, away from the lips. The fastener is pref. in the form of an open groove in the web, which is integral with the lips. The web can alternatively be of U-section, with one lip at the free end of one shank, and the other one at the shank root.
Patent DE-3472355-D1 (DE)
Title: Heat exchanger for an electronic cabinet
Inventor: MODSCHIEDLER KURT
IPC: H01L23/36
Filed: 1984-03-15
Granted: 1988-07-28
Abstract: The invention relates to a heat exchanger for an electronics cabinet with a folded surface profile in which, alternatingly on both faces every other fold is closed off gastight or dustproof by a cross cover. With such an air/air heat exchanger the waste heat from the interior of an electronics cabinet can be dissipated to the outside when the electronics cabinet is closed dusttight. To facilitate production of the folded surface profile, the cross covers are integrally formed onto the folds. Such a folded surface profile, in which the folds and the cross covers form one integral component, is preferably produced as a deepdrawn part, so it is possible to make the component from plastic. In another embodiment, the folded surface profile can be a plastic injection molding.