baber/WOPTO huggingface dataset:
Patent DE-3465122-D1 (DE)
Title: Assembly unit for the construction of a building air conditioned by its walls
Inventor: KESTING LORENZ
IPC: F24J2/04
Filed: 1984-01-28
Granted: 1987-09-03
Abstract: 1. An artificial brick for building walls in the heading bond of an air-conditioned building, in which the artificial brick has at least two recesses (2, 3) that form in the building one section of adjacent vertical parallel wall channels (36-39) over which a preferably gaseous air-conditioning medium is distributed and which open into depressions that are each formed in brick surfaces limiting horizontal brick joints and cross the recesses to form horizontal channels connected the vertical wall channels, thermal insulation being provided on the facade side of the building, characterized in that the vertical wall channels (36-39) of the building are formed by the recesses (2, 3) aligned when the heading bond is built, said recesses being disposed in each artificial brick (1) spaced away from the adjacent vertical joint side (4, 5) by approximately half their distance (c) from the other recess, and mutually spaced by a distance (c) equal to the sum of their distances (b) to the surfaces (4, 5) and the joint width, the horizontal wall channels (43, 44) serving to distribute the heating medium over the vertical wall channels not connected to heating circuit distributors (40), and the distances between the horizontal depressions and the distance (c) between the recesses (2, 3) being selected to even out the temperature distribution in the building wall in a large format of the artificial brick (1) deviating from the standard bricks.
Patent DE-3471997-D1 (DE)
Title: Device for connecting a pipe with a threaded pipe section
Inventor: GSCHWIND PETER
IPC: F16L47/00
Filed: 1984-12-28
Granted: 1988-07-14
Abstract: 1. Device for connecting a duct with a threaded pipe connection piece, with a screwed cap (4) slipped over the duct (2) or the duct end (2a) and a clamp plate (1) placed on the duct end (2a) which clamp plate has, in longitudinal section, to a considerable extent, the shape of a "U" which has an end section (1a), the sides of the "U" being placed astride the duct end (2a) and on their surfaces facing the duct each are provided with toothing (5, 6) where on the facing surfaces in the threaded pipe connection piece (7) of its end section (1a), as well as in the duct end (2a) on the facing surfaces of the inner shank (1b) of the clamp plate (1), notches (8, 8a) with fitted O-rings (9, 9a) are provided and the screwed cap (4) when tightened clamps the clamp plate (1) onto the duct end (2), characterized in that the screwed cap (4) is a nut with a first (4a) and a second (4b) section, which is meshed into the first part (4a), so that the first part (4a) on the outside diameter of the connection piece thread has adapted fixing media (11) whose inner diameter is smaller than the outside diameter of the clamp plate (1) so that the second part (4b) engages in its tightened state, in capped position on the external shank (1c) of the clamp plate, and that sealing points (9, 5, 9a, 12) are provided each between the clamp plate and the connection pieces or the duct, which each are composed of two sealing arrangement (9, 5, 9a, 12).
Patent DE-3474959-D1 (DE)
IPC: C07D267/14
Filed: 1984-08-09
Granted: 1988-12-08
Abstract: Novel condensed, seven-membered ring compounds of the formula 
<CHEM>
 [wherein R<1> and R<2> are independently hydrogen, halogen, trifluoromethyl, lower alkyl or lower alkoxy, or both jointly form tri- or tetramethylene; R<3> is hydrogen, optionally substituted lower alkyl or optionally substituted aralkyl; R<4> is hydrogen, optionally substituted alkyl, optionally substituted aralkyl or optionally substituted cycloalkylalkyl; Y is a carboxyl group which may be esterified or amidated; m is 1 or 2] and salts thereof. 
<??>These compounds and salts thereof exhibit inhibitory activity on angiotensin converting enzyme and so forth, and are of value as an agent for diagnosis, prevention and treatment of circulatory diseases (e.g. hypertension, cardiopathy, cerebral apoplexy).
Patent DE-3479096-D1 (DE)
Title: Process and apparatus for strip flatness and tension measurements
Inventor: YU-WEN HSU
IPC: B21B38/02
Filed: 1984-09-21
Granted: 1989-08-31
Abstract: A process and apparatus for on-line measurement of unflatness of hot or cold rolled strip products, wherein the longidudinal bending of a shape roll over which the strip passes provides a measure of the unflatness of the strip. Actual values of force, displacement or bending moment near the ends of the shape roll may be compared to theoretically predicted values for a flat product and for product having various out-of-flatness conditions. Preferably, the shape roll is supported at its ends by two pairs of supports, and the measurements at the supports are used in determining roll bending and thence strip unflatness. Other conditions such as off-center strip and asymmetric operation of the rolling mill may also be determined from the measurement.
Patent DE-3484129-D1 (DE)
Inventor: ERICSON BJOERN ERIC
IPC: A61B6/00
Filed: 1984-11-08
Granted: 1991-03-28
Abstract: The disclosure relates to a method for localising the three-dimensional position of a spot in an object in conjunction with X-ray exposure of the object, in which the object is fixed in a pre-determined position and is exposed by means of an exposure apparatus in two directions each on either side of a centre line at a right angle to the plane of the image or obtaining a first print and a second print, the two-dimensional position of the target spot on the two prints being established in relation to an index on the prints, and the coordinates of the spot in relation to the indices being processed to obtain control signals for adjustment of a guidance instrument with means for placing in the target spot in the object.
Patent DE-3486016-D1 (DE)
Inventor: GROEGL FERDINAND
IPC: G02B6/44
Filed: 1984-10-09
Granted: 1993-02-04
Abstract: The core of the cable consists of e.g. four insulated optical fibres combined with other elements to form a circular cross section strand. The core is separated by a gap from a tubular section made of glass fibre reinforced plastics. The tubular section consist of two parts with a longitudinal dividing line, which lock together  with a snap action. One part is larger than the other, having a longitudinal opening large enough for insertion of the core. The edges are shaped to interlock, and are permanently connected by adhesive on their  contact surfaces. The tube may be non circular in section.
Patent DE-3575004-D1 (DE)
Inventor: BIANCO CARLO
IPC: D21B1/06
Filed: 1985-06-17
Granted: 1990-02-01
Abstract: Apparatus for the dry defibration of sheets of wood pulp cellulose and like materials comprises a tubular casing to which the sheets to be defibrated are fed substantially radially and a cylindrical rotor (3) rotatably mounted within the casing substantially coaxially of the casing itself. The rotor has external teeth for impinging on the material to be de- firated. The rotor (3) is constituted by a plurality of externally toothed discs (10) and spacer members (10a) connected together in a pack in an arrangement in which the spacer members (10a) alternate with toothed discs (10). The general plane of each disc (10) is at a predetermined angle to planes perpendicular to the axis of rotation (3a) of the rotor (3) whereby, during rotation, the periphery of each disc (10) describes a respective substantially cylindrical surface coaxial with the axis of rotation (3a) of the rotor (3). The distance between adjacent toothed discs (10) and the angle of inclination of the discs are selected so that the substantially cylindrical surfaces described by adjacent discs (10) at least touch each other.
Patent DE-3576952-D1 (DE)
Inventor: MARTIN PIERRE DR
IPC: C07C255/61
Filed: 1985-09-06
Granted: 1990-05-10
Abstract: The invention relates to a process for the preparation of 4-phenylpyrrole derivatives of the formula I    <IMAGE>  (I)  wherein Rn, R1 and R2 are as defined in claim 1, which comprises reacting a phenacylamine of formula II    <IMAGE> (II)  with a compound of formula III T-CH=CH-R1 (III) to give an intermediate of formula IV <IMAGE> (IV)  and cyclizing said intermediate, in the presence of a base, to give the compound I. Important intermediates and novel final products are also described.
Patent DE-3582030-D1 (DE)
Inventor: MACRAE ALASDAIR ROBIN
IPC: C11C3/10
Filed: 1985-12-13
Granted: 1991-04-11
Abstract: Hard butters for confectionary are obtained by separating mid- and oelin- fractions and preferably also a stearin-fraction, from a vegetable fat containing substantial amounts of symmetrical disaturated triglycerides of C<1><6>/C<1><8> fatty acids and rearranging the gylcerides in a mixture of the olein fraction with a substantially saturated C<1><6>/C<1><8> fat, preferably the stearin fraction, in the presence of a catalyst, preferably a lipase enzyme, which is selectively active in the 1,3-positions only of glycerides, to provide increased amounts of symmetrical disaturated triglycerides which may be fractionated from the rearranged product.
Patent DE-3582639-D1 (DE)
Inventor: CHEUNG HERMAN S
IPC: C12N5/00
Filed: 1985-09-12
Granted: 1991-05-29
Abstract: In vitro cell culture systems for anchorage-dependent mammalian cells using solid substrates of mitogenic calcium compounds, such as hydroxyapatite and tricalcium phosphate forms of calcium phosphate and calcium carbonate. The calcium solid substrates can be in the form of granules with a particle size of at least 0.050 mm. or in the form of solid bodies and may be either porous or non-porous. Unique features of cells cultured in the stated in vitro cell culture systems include the growth of cells in layers many cells thick, growth of cells that maintain their phenotype and the ability to culture cells for extended periods of time.
Patent DE-3585347-D1 (DE)
Inventor: REULE ALFRED DR
IPC: H05B44/00
Filed: 1985-08-12
Granted: 1992-03-19
Abstract: The current supply for providing a modulation signal with a periodically modulated constant amplitude uses a variable resistance (12b) in series with an LED or semiconductor laser (12a). Part of the light output of the latter is supplied to a reference detector (14a), e.g. a photodiode, coupled in a feedback loop for the current through the LED or laser (12a). The variable resistance (12b) pref. comprises a photoresistive illuminated by a controlled light source (17b), a hot conductor heated by a heating resistance, or a motor driven potentiometer. The resistance is adjusted to obtain a constant rise time for the modulation signal.
Patent DE-3662641-D1 (DE)
Title: Use of an aqueous system containing swollen macromolecules as fire-extinguishing water
Inventor: VON BLUCHER HUBERT
IPC: C08L33/02
Filed: 1986-01-29
Granted: 1989-05-11
Abstract: 1. The use as an extinguishing agent of a dispersion of an aqueous phase and a phase obtained by hydration of swollen gen particles of a diameter of 0.1 to 3 mm of individual, water-insoluble, polar macromolecules of highly absorptive polymers based on (meth) acrylic acids, which are so cross-linked that they can take up 100 to 200 times their weight of water, the gel particles being present in an amount of 0.1 to 0.6 weight per cent calculated as dry substance and based on the aqueous phase, and the aqueous system having a viscosity below 100 mPa.
Patent DE-3663464-D1 (DE)
Title: Continuous casting device
Inventor: DUCHATEAU JEAN-LOUIS
IPC: B22D11/10
Filed: 1986-10-24
Granted: 1989-06-29
Abstract: A continuous casting device (1) comprises a hollow body (2) having one or more side walls and a heat-destructible base portion (6) having one or more inclined surfaces. The device (1) is for location beneath a ladle nozzle through which a tundish is to be supplied with molten metal e.g. steel. When the device (1) is lowered through a layer of slag (10) floating on the surface of the metal (12) in the tundish the slag (10) is deflected away from the base (6) of the device (1). In this way a substantially slag free zone is provided into which molten metal (16) may pass from a ladle into a tundish virtually free from contamina­tion.
Patent DE-3670110-D1 (DE)
Inventor: ORTWEIN HERMANN
IPC: E01B19/00
Filed: 1986-10-31
Granted: 1990-05-10
Abstract: A sound-damping rail assembly for a track for rail vehicles comprises a rail having a pair of downwardly converging flanks below its head and above its base. The rail is received in a frame with downwardly inclined sides, the flanks being braced against these sides by elastomeric layers which are interposed between the flanks and the sides. A further elastic layer can be provided between the base or foot of the rail and the inner supporting surface of the frame and such layers may completely envelop the rail except for the head.
Patent DE-3673627-D1 (DE)
Inventor: ELLIS ALAN ELGAR HERBERT
IPC: F16K35/06
Filed: 1986-12-02
Granted: 1990-09-27
Abstract: A lock mechanism for a rotatable stub such as the operating shaft of a fluid flow control valve has a main body 10 connected to a drive member 12 adapted for mounting on the rotatable stub. A locking sleeve 17 is adapted to fit closely to the machine (e.g. valve) on which the mechanism is fitted so as to be held against rotation, and mounted in the body are two key-operated lock members 25 engageable with the sleeve 17 to lock the body against rotation. Associated with each lock member 25 is a control plate 56, movement of which can be blocked by a stop member 53 so preventing operation of the associated lock member 25. The two stop members 53 are threaded on studs 55 fixed in the body 10, and are moved linearly on being rotated by respective toothed wheels 46, driven by a peg 62 on sleeve 17 as the body 10 is rotated.The lock mechanism is especially suitable for use on a valve having a multi-turn operating shaft, and is arranged so that both keys must be present and the associated lock members 25 released from the sleeve 17 before the valve may be operated. Moreover the mechanism may not be locked nor a key released when the valve is at an intermediate setting.
Patent DE-3686117-D1 (DE)
Inventor: MORRISON ERIC FRASER
IPC: H04N9/804
Filed: 1986-09-25
Granted: 1992-08-27
Abstract: Non-orthogonality of the blanking region information caused by the 25 Hz offset in a digital PAL-encoded color television signal is corrected by a dynamic offset circuit. To this end, a plurality of waveforms describing the envelopes of the blanking, sync and burst are stored in a PROM (36), and during video signal processing are sequentially addressed at a 25 Hz rate. The resulting assembled output blanking information is orthogonal to the television scanning frequency.
Patent DE-3688353-D1 (DE)
Inventor: DAVID MORGAN WILLIAM AMOS
IPC: H03H17/02
Filed: 1986-09-17
Granted: 1993-06-03
Abstract: A two-dimensional finite impulse response (FIR) filter comprises a demultiplexer (30) for demultiplexing an input data signal comprising adjacent digital words into p (e.g. 2) slower data signals each having a slower rate equal to 1 /p (e.g. 1 2) of the data rate of the input signal and each comprising every p<sup>th</sup> (e.g. every alternate) word of the input signal. The slower data signals are passed to p(e.g 2) filter portions (80, 82) each comprising a horizontal FIR filter (32, 34)and a vertical FIR filter (84, 86). The horizontal filters (32, 34) are each connected to receive all of the slower data signals and all of them are operative simultaneously to effect horizontal filtration by periodically processing sets of adjacent words of the input signal, the sets of adjacent words being processed at any one time by the respective horizontal filters (32, 34) being offset with respect to one another by one word. A multiplexer (36) receives output signals of the filter portions (80, 82) to form a filtered output data signal having a data rate equal to that of the input data signal.
Patent DE-3688587-D1 (DE)
Inventor: JAENICKE OTTMAR DR
IPC: C07D501/56
Filed: 1986-11-27
Granted: 1993-07-22
Abstract: Prodn. of cefodizin (I) is effected by (a) reacting a 2-(2-amino -4-thiazolyl)-2-methoxyimino -acetic acid cpd. of formula (II) with a sulphonyl halide of formula (III) in an organic solvent, opt. in the presence of a base; (b) reacting a 7-amino-3-cephen -4-carboxylic acid deriv. of formula (IV) with a silylating agent in an organic solvent, opt. in the presence of a base: (c) reacting together the solns. from (a) and (b); and (d) removing any protecting gps.  R1 = H or a protecting gp.: A = H, alkali(ne earth) metal, NH4 or an organic N-contg. base: R = opt. substd. alkyl, aryl or aralkyl; X = halogen.
Patent DE-3761411-D1 (DE)
Inventor: KLEIN DIETER
IPC: B23D33/02
Filed: 1987-08-03
Granted: 1990-02-22
Abstract: 1. Rotating cropping and sampling shears for wire rolling trains with two synchronously rotating blade carriers (1, 2) and with two blade pairs (10, 10a, 11, 11a), which are arranged staggered in direction of rotation of the blade carriers and bringable one after the other to cutting for the severing-out of a sample piece, characterised thereby, that a) the blade carriers (1, 2) rotate in oppositely disposed arrangement about rotational axes (4, 5), which lie in a common horizontal plane extending below the rolling axis (12), b) the blades (10, 10a or 11, 11a) are inserted in pairwise association with radially extending cutting edges and c) the blade pairs are bringable to cutting through transverse displacement of the cutting edges one relative to the other.
Patent DE-3763024-D1 (DE)
Inventor: DEPRETER MICHEL
IPC: B29C45/56
Filed: 1987-02-12
Granted: 1990-07-12
Abstract: The tubular preform is injection moulded in an injection mould whose initially axially reduced injection cavity is progressively enlarged in the direction of the axis of the preform in step with its filling by the injected thermoplastic until a moulding cavity is obtained which corresponds to the volume and to the shape of the preform to be produced. To this end, the injection mould comprises external die-halves and a central core, which can be moved in relation to each other in the direction of their common lengthwise axis during the injection moulding cycle.
Patent DE-3768074-D1 (DE)
Inventor: FERRARI GIANNI
IPC: B01J19/08
Filed: 1987-11-16
Granted: 1991-03-28
Abstract: A process for the controlled preparation of low molecular weight glucosaminoglycans by treating conventional high molecular weight glucosaminoglycans in the solid state or in solution form with a rectilinear gamma ray beam at doses within the range of 2.5 to 20 Mrad supplied by successive irradiation stages with cooling intervals between one irradiation stage and the next in the dynamic phase. The mixture obtained is subjected to fractionation, purification, neutralisation and lyophilization. The glucosaminoglycans obtained have a molecular weight of between 1000 and 35,000 daltons and are used for the preparation of pharmaceutical compositions possessing antithrombotic, fibrinolytic, antiatherogenic and heparin cofactor II activation activity.
Patent DE-3771632-D1 (DE)
Inventor: DIETRICH MANFRED DR
IPC: C08G18/65
Filed: 1987-08-22
Granted: 1991-08-29
Abstract: Flexible polyurethane foams having increased compression hardness are produced by reacting an organic polyisocyanate with a mixture of polyols in the presence of a blowing agent and optionally known additives such as catalysts, emulsifiers, etc. The mixture of polyols is (1) 75-95 wt % polyether polyol with terminal OH groups having a functionality of from 2 to 4 and an OH number of from 25 to 60 and (2) 5-25 wt % polyether polyol having a functionality of at least six and an OH number of from 150 to 200 which is the reaction product of an alcohol having a functionality of at least six and propylene oxide which has been modified to contain 5-50 wt % terminal ethylene oxide groups. These foams are useful in furniture applications.
Patent DE-3773395-D1 (DE)
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/08
Filed: 1987-10-07
Granted: 1991-10-31
Abstract: The roller for a papermaking, paper finishing or textile treatment machine has a second chamber which is only partially filled with fluid.  This allows an adjustment of the fluid level in the first chamber on changes of pressure. When the roller is stationary, both chambers are under atmospheric pressure at least, and the second chamber is linked to the ambient atmosphere by a bleed channel through the central axis, or the first chamber is held at an overpressure with the second chamber acting as a pressure reserve using a gas cushion or spring The roller structure gives a simple vibration dampening effect.
Patent DE-3774294-D1 (DE)
Inventor: STUEBER WERNER
IPC: A61K31/195
Filed: 1987-02-19
Granted: 1991-12-12
Abstract: N-(alpha-Cyano- omega-guanidino-alkyl) amino acid derivs. of formula (I) and their physiologically tolerable salts are new: A-R-NH-CH(CN)-(CH2)a-NHC(=NH)NH2 (I) In (I) R = Pro or D-Phe-Pro; A = H or a protecting gp. which is usual in peptide chemistry; a = 2, 3, 4 or 5 (pref. 3 or 4). Pref. A-R = Boc-D-Phe-Pro, Fmoc-D-Phe-Pro, Z-D-Phe-Pro or Fmoc-Pro. (I) may be prepd. by treatment of corresp. carboxamide cpds. A-R-NH-CH(CONH2)- (CH2)a-NH-C(=NH)-NH2 with a dehydrating agent; or by reacting a cpd. A-NH-CH(CONH2)-(CH2)a- NH-C(=NH)-NH2 deprotecting the prod. and reacting the resulting aminonitrile with a cpd. A-R-X (X = activating gp.); or by reacting a cpd. A-Pro-NH-CH(CONH2)- (CH2)a-NH-C(=NH)-NH2 with a dehydrating agent, deprotecting the product, and reacting the resulting prolylamino-nitrile with a cpd. A-R-X (X = activating gp.).
Patent DE-3776406-D1 (DE)
Inventor: JENSEN OLE ROGER
IPC: A61F5/44
Filed: 1987-06-03
Granted: 1992-03-12
Abstract: A urine collection receptacle has a body formed by walls sealed along the periphery. First and second sheets form a drape which is situated between the walls. The drape extends across the body below the inlet, with the side edges of the drape sealed along opposing sections of the periphery. The sheets are sealed to each other along spaced vertical lines to define the body of a flap valve. The vertical sealed lines are severed to detach the flap valve body from the remainder of the drape. The sheets may also be sealed along oppositely oriented, downwardly inclined lines to form a funnel to direct liquid from the inlet toward the flap valve. The structure facilitates manufacture because the drape is sealed to the receptacle body in the same automated operation which seals the periphery of the walls.
Patent DE-3777886-D1 (DE)
Inventor: KELLER HELMUT DR MED
IPC: A61K31/12
Filed: 1987-06-05
Granted: 1992-05-07
Abstract: (A) The use of the digestive juice of carnivovous plants as therapeutic active substances for the treatment of maligant and chronic diseases which directly or indirectly bring about a change in the cell structure of the body cells is new. (B) Medicaments contg. isolated enzymes secreted by carnivovous plants and contained in the digest juice are new. (C) In a new procedure for recovering the digestive juice from plants of the genus Heliamphora, Sarracenia, Darlingtonia, Cephalotus or Nephentes for use in medicaments, the digestive juice is removed by means of a suction device such as an injection syringe or by means of using capillaries. (D) In a new procedure for recovering the digestive juice from plants of the family Drosera (pref. Dionaea musciplula) or Lentibalaniaceae (pref. Uteicularia spp.) for use in medicaments, the digestive juice is removed by means of several rising capillaries.