baber/WOPTO huggingface dataset:
Patent DE-3468233-D1 (DE)
Title: Method for cell culture growth
Inventor: MEYERS WILLIAM E
IPC: C12M3/00
Filed: 1984-02-24
Granted: 1988-02-04
Abstract: @ A cell culture device is disclosed for the cultivation of animal, plant, mocrobiological or artificial cells. The device involves a three-dimensional arrangement of fibers within a housing arranged to provide maximum exposed fiber surface flow channel diameter while also reducing the tortuosity of the flow path. Cells are bound to the fibers to allow them to contact nutrient fluid solution and thereby to remove any substances originating in said cells, such as viruses and pharmaceuticals.
Patent DE-3471902-D1 (DE)
Title: Trim rewinder
Inventor: CASPER MARK STEVEN
IPC: B41L1/14
Filed: 1984-04-11
Granted: 1988-07-14
Abstract: A trim rewinder eliminates manual removal of trim, and increases rewinder capacity several-fold. A stripper portion of a bin of the rewinder strips wound trim from elongated members of the rewinder into the bin as the bin is removed.A pressure member wipingly presses trim tightly about the elongated members to compact the trim.
Patent DE-3484541-D1 (DE)
Title: Pyruvatoxidase.
Inventor: ELSTNER ERICH PROF DR
IPC: C12R1/225
Filed: 1984-02-24
Granted: 1991-06-13
Abstract: The present invention provides a new pyruvate oxidase which decarboxylates pyruvate with the formation of hydrogen peroxide, characterized in that it is active without the addition of FAD, TPP and divalent metal ions. The present invention also provides a process for preparing this new enzyme and a reagent containing it.
Patent DE-3561971-D1 (DE)
Title: Integrated compact gas phase separator and subcooler
Inventor: WIELAND ROLF H
IPC: F17C13/00
Filed: 1985-02-02
Granted: 1988-04-28
Abstract: A compact integrated gas phase separator and subcooler for removing gas phases from a liquid gas and subcooling the liquid gas comprises a subcooler with a subcooler container having a subcooled bath of liquid gas, a gas phase separator having a container submerged in the subcooler bath, a tube for delivering liquid gas from a supply line into the gas phase separator, a coil extending from the gas phase separator for delivering the liquid through the subcooler bath to subcool the liquid and deliver it to an outlet tube to the supply lines. A takeoff tube and float valve delivers gas and liquid from the separator to the subcooler, and the heat from the coil vaporizes some of the liquid in the subcooler to reduce the level of the bath and to operate the float valve to deliver the gas from the separator to the subcooler and to replenish the level of the liquid in the subcooler by delivering liquid to it from the separator.
Patent DE-3578185-D1 (DE)
Inventor: OSTERLOH ROLF DR
IPC: C08G71/00
Filed: 1985-09-18
Granted: 1990-07-19
Abstract: A processor for the preparation of urea condensates and the preparation of heat-curable surface coatings. To prepare these urea condensates, primary di- and/or polyamine is reacted with urea, a secondary monoamine and a polyalcohol which contains certain groups at elevated temperatures and in the presence or absence of a catalyst, and the ammonia formed is separated off. These urea condensates are suitable as binder components in heat-curable surface coatings, in particular for heat-curable cathodic electrocoating finishes.
Patent DE-3581461-D1 (DE)
Inventor: DURAZZANI PIERO
IPC: D06F37/36
Filed: 1985-09-04
Granted: 1991-02-28
Abstract: A speed variator for a laundry washing machine comprising a drum (6) mounted in a laundering tub (5) and adapted to be rotated at different speeds by a motor (7) via a transmission belt (8) interconnecting a driving pulley (9) of the motor and a driven pulley (10) associated with the drum. The speed variator includes the driving pulley (9) which is provided with flyweights (16) housed in a cavity (15) of the pulley and radially expandable for varying the effective diameter of the pulley and thus the transmission ratio. The speed variator additionally includes a hydraulic piston (17) guided in a cylinder (18) connected to the water supply circuit of the machine via a solenoid valve (19) displacement between different operating positions, said piston cooperating with the flyweights for interdicting or permitting the radial expansion thereof to varying degrees. The internal cavity (15) of the driving pulley (9) is defined by planar or arcuate surface portions (25-29 and 31-35, respectively) interconnected by inclined ramps or arcuate transitions of different radius of curvature, respectively, permitting the flyweights (16) to radially expand to and be retained in different positions depending on the rotational speed of the driving pulley and the operating position assumed by the piston (17).
Patent DE-3587664-D1 (DE)
Inventor: GLUCK BRUNO ANTHONY
IPC: A61K8/00
Filed: 1985-09-24
Granted: 1993-12-23
Abstract: PCT No. PCT/AU85/00238 Sec. 371 Date May 23, 1986 Sec. 102(e) Date May 23, 1986 PCT Filed Sep. 24, 1985 PCT Pub. No. WO86/02090 PCT Pub. Date Apr. 10, 1986.Antiseptic cleansing compositions and in particular to those containing a water soluble salt of chlorhexidine (N,N'- bis (4-chlorophenyl)-3,12-diimino 2,4,11,13-tetrazatetradecanediimidamide) as its active antibacterial ingredient. The present invention provides an antibacterial composition comprising from 0.1% w/v to 10.0% w/v of a water soluble salt of chlorhexidine, at least one nonionic surfactant and a diluent or carrier, wherein the weight ratio of the chlorhexidine salt to the nonionic surfactant and an inert diluent or carrier, wherein the weight ratio of the chlorhexidine salt to the nonionic surfactant is not more than 1:7.
Patent DE-3666799-D1 (DE)
Title: Treatment of expansible materials to form lightweight aggregate
Inventor: YOUNG PETER ALEXANDER
IPC: C04B20/06
Filed: 1986-11-06
Granted: 1989-12-14
Abstract: Expansion of granular or particulate material is effected by supplying such material, for instance slate chips, at a charging zone CZ of a kiln 10, to the upper surface of a rotating annular hearth 12 so as to lie thereon in a uniform layer up to about three chips in thickness. The hearth 12 is rotating in the direction of the arrow 96, and the chips face thereon just after a preheating zone PHZ. The chips are carried successively through a treatment zone TZ wherein they are subjected to heat from regenerative burner arrangements 68, 70 and 64, 66 beneath hood 44, to a discharge zone DZ whereat they are loosened by a reciprocating rake 80, 82 and are blown off the hearth 12 and into a receiver 88 by air jets from radially directed nozzles 78 supplied by way of a manifold 76.The kiln, and its manner of use, enables expansible material, such as slate chips, to be substantially fully expanded and thereby achieve a product, suitable for use as a lightweight aggregate, of minimum possible density.
Patent DE-3670808-D1 (DE)
Inventor: PIGOTT NORMAN BRIAN
IPC: B62D27/02
Filed: 1986-09-22
Granted: 1990-06-07
Abstract: In a method of building an automobile body separate upper and lower body modules (50, 78) are formed, incorporating the roof area and the floor area of the automobile respectively, precision mating locations (62) on the body modules are used first as reference for fitting interior parts and equipment to the respective modules and then for fitting the modules together. An assembly line for carrying out the method has respective sets of stations for forming operations on upper and lower body modules, a mating station (30) at which the two modules are brought together and a joining station (32) where they are, for example, welded. The leading station (20, 22) in each set determines a master body point (64, 82) on a module presented to it, and forms the mating locations (62) on the module with reference to the master body point.
Patent DE-3681519-D1 (DE)
Inventor: AWAYA TOMOHARU
IPC: G11C11/40
Filed: 1986-07-11
Granted: 1991-10-24
Abstract: A semiconductor memory device having a redundancy configuration including a read circuit for a defective memory address. The read circuit includes a transistor which forms a current switch circuit with a bipolar-transistor of an input buffer circuit. The base electrode of the transistor is connected to the output terminal of a PROM which stores a defective address. The reading operation is carried out by applying a voltage lower than a normally applied voltage to the base electrode of the bipolar-transistor and detecting the base current.
Patent DE-3685864-D1 (DE)
Inventor: JANSSON TORGNY
IPC: B24B3/54
Filed: 1986-08-27
Granted: 1992-08-06
Abstract: Grinding jig for knives provided with a means of attachment (4, 5) intended for the knife (15) and adapted to abut movably on a support (3) fixedly secured to a grinding means upon grinding of a knife, characterized by a shaft (6) provided with threads and a handle (9) having a radially extending stop, the shaft being arranged to join the means of attachment (4, 5) to the handle (9) so that they can be moved towards and away from each other.
Patent DE-3688134-D1 (DE)
Inventor: LUSSI FRANZ
IPC: B44F7/00
Filed: 1986-10-07
Granted: 1993-04-29
Abstract: An improved process, particularly adapted for making that type of sheet vinyl covering materials known as inlaids by first depositing resinous particles on a wet ungelled layer of PVC plastisol or organosol and then passing the sheet between a heated, cylindrical surface and a means for gradually and uniformly increasing the contact pressure between the cylindrical surface and the coated surface of the sheet. Upon completion of the step, a substantially uniformly, gelled matrix layer is produced, with the resinous particles embedded therein, and having a smooth and firm surface of uniform thickness.
Patent DE-3761765-D1 (DE)
Inventor: SANDERS JOSEF DR
IPC: C07C67/00
Filed: 1987-03-09
Granted: 1990-04-05
Abstract: 1. A process for the preparation of N,N-disubstituted mono- and oligourethanes, characterised in that N-mono- substituted mono- or oligo-urethanes corresponding to the general formulae I and II   see diagramm : EP0238925,P9,F1   and   see diagramm : EP0238925,P9,F2   wherein n = an integer from 1 - 6, preferably 1 - 4, n1 = an integer from 1 - 6, preferably 1 - 3, R**1 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms, R**2 denotes an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 4 - 30 carbon atoms or an araliphatic hydrocarbon group preferably containing 7 - 20 carbon atoms are reacted with an alkylating agent corresponding to the general formula III R**3 X wherein R**3 denotes an aromatic hydrocarbon group preferably containing 6 - 18 carbon atoms, an aliphatic hydrocarbon group preferably containing 1 - 18 carbon atoms, a cycloaliphatic hydrocarbon group preferably containing 7 - 30 carbon atoms or an aliphatic hydrocarbon group preferably containing 7 - 39 carbon atoms and X denotes a halogen atom, preferably Cl or Br, or a sulphate, sulphonate, phosphate or phosphonate group in the presence of at least equivalent quantities of a solid metal hydroxide, optionally in the presence of an aprotic organic solvent and optionally in the presence of a phase transfer catalyst.
Patent DE-3767161-D1 (DE)
Inventor: SCHLENSKER HERBERT
IPC: G01N33/00
Filed: 1987-09-23
Granted: 1991-02-07
Abstract: A cooling device for a gas to be measured consists of a heat exchanger which forms a part of the coolant circuit of a cooling unit and which is situated, together with a condensate trap, in a container (38) which is thermally insulated from the outside. The heat exchanger is formed by a tubular piece (56) which is arranged essentially vertically in the container (38) and to whose lower end (58) a pipeline (62) is connected which has a tube diameter (68) which is less than that of the tubular piece (56) and which is wound upwards around the outside circumference (64) of the tubular piece (56) in the form of a coil with an upwardly directed coil pitch (66). The upper end (82) of the tubular piece (56) and the upper end of the pipeline coil (62) are passed through the lid (74) of the container (38) in a sealed fashion. According to the invention, there is wound around the tubular piece (56) in the form of a coil a second pipeline (84) whose two ends are also passed in a sealed fashion through the lid (74) of the container and which has coolant flowing through it and is in thermal contact with the first pipeline (62) via heat transfer liquid, for example cooling brine (108), contained in the container. <IMAGE>
Patent DE-3770445-D1 (DE)
Inventor: GROSJEAN PIERRE
IPC: C08J7/048
Filed: 1987-12-14
Granted: 1991-07-04
Abstract: Composite, typically coextruded polyvinylidene chloride (PVDC)-coated polyester films, well adapted, e.g., as packaging materials, include a sulfonated copolyester interlayer which serves as a primer for improvedly adhering the PVDC topcoat to the polyester base.
Patent DE-3774820-D1 (DE)
Inventor: ANDERSSON OLOF INGVAR
IPC: A47B57/16
Filed: 1987-09-22
Granted: 1992-01-09
Abstract: This invention relates to a sheet metal shelving comprising posts (10) and shelves (11). The posts comprise a waist (12) which via a first flange (13) is connected to a second flange (14). The waist abuts a first edge part (18) of the shelf whereas the second flange (14) engages recesses (29,30) in a second edge part (19) of the shelf (11). The second edge part (19) forms a closed torsion resistant profile with several in vertical direction separated extending flanges (22,24) having said recesses (29,30).
Patent DE-3776641-D1 (DE)
Inventor: MAYER XAVER
IPC: F25B25/00
Filed: 1987-12-01
Granted: 1992-03-19
Abstract: The test chamber (4) air treatment part comprises a heat exchanger (5) for the circulating air. A heat transfer medium, such as a refrigerant, is circulated through the heat exchanger for the air cooling. The heat transfer medium flows out of the heat exchanger into a condensate trap (11). The liq. phase of the heat transfer medium occupies the lower part of the trap, whilst the vapour phase occupies its upper part. The heat transfer medium, in its liq. phase, then flows back to the heat exchanger in the air treatment chamber.
Patent DE-3779410-D1 (DE)
Inventor: GUERS KARL PROF DR
IPC: H01S3/0975
Filed: 1987-11-07
Granted: 1992-07-02
Abstract: The gas transport laser has at least one laser envelope (4) with a mirror (6,7) at either end and a radial fan (3) coupled to it at the centre, for extracting the laser gas which is fed through a cooling system (2) with a return gas flow at either end of the laser envelope (4).  The laser envelope (4) lies perpendicular to the axis of the radial fan (3) and to the gas flow in the cooling system (2).  The laser gas is stimulated to obtain a HF and high voltage discharge. Pref. the laser has two parallel laser envelopes positioned symmetrically relative to the fan (3) and the cooling system (2).
Patent DE-3782212-D1 (DE)
Inventor: LINDNER CHRISTIAN DR
IPC: C08L73/00
Filed: 1987-06-23
Granted: 1992-11-19
Abstract: A thermoplastic moulding compsn. contains (A) a (co)polymer with at least 50 wt.% vinyl chloride, (B) a graft polymer obtd. by graft polymerising (B1) 50-85 pts.wt. of a mixt. of at least 2 of the monomers styrene, acrylonitrile, methyl methacrylate, and alpha-methylstyrene onto (B2) 50-15 pts.wt. of a (partly) cross-linked butadiene or acrylate rubber with particle dia. 0.08-1 microns, (C) a hydrogenated nitrile rubber with 5-28 wt.% CN gps. and more than 50% hydrogenation, and opt. (D) an uncross-linked rubbery ethylene or alkyl acrylate polymer, opt. copolymerised with up to 70 wt.% of vinyl acetate, acrylonitrile, methyl methacrylate, or CO, and opt. (E) a (partly) crosslinked rubbery ethylene or alkyl acrylate polymer, opt. copolymerised with up to 50 wt.% of vinyl acetate, acrylonitrile, methyl methacrylate or CO.
Patent DE-3786449-D1 (DE)
Inventor: KUMAR MANOJ
IPC: H04L25/49
Filed: 1987-12-15
Granted: 1993-08-12
Abstract: A method and apparatus used to detect errors in a signal transmitted over a single wire. All transient errors are detected when the effect of the transient lasts for at least one cycle and not more than five cycles. Transient errors of longer duration will be detected if the level of the original signal at the start of the transient is different from that at the end of the transient. Stuck faults will be deleted if the onset of the stuck fault causes the level of the signal to change. Redundancy is incorporated by introducing redundant transitions in the signal on the same wire. This requires the successive transitions in the original signal to be at least three cycles apart. If a transition (11) is viewed as a binary one and the absence of a transition as a binary zero then each binary one is replaced with the sequence "one-one-one" (12,13,14) (overwriting subsequent zeros), and keeping each zero as the single bit "zero". Upon decoding, each group of three transitions is converted to a single transition. Signals having more than or less than three consecutive transitions which are not in multiples of three are determined to be in error.
Patent DE-3788636-D1 (DE)
Inventor: KIRCHHOFF GUENTER
IPC: A61B5/05
Filed: 1987-07-14
Granted: 1994-02-10
Abstract: An apparatus for detecting properties, differences and changes in human and animal bodies, using an a.c. source, which has one terminal that is directly or indirectly connected to the body to be examined, and an electric measuring device, which is coupled between the other terminal of the a.c. source and a sensing electrode. The sensing electrode is moved over the surface of the body and at least one spacer is provided on the sensing electrode so that the sensing electrode is spaced from the body. The electrode and the spacer are provided with at least one grounded layer, covering or shield consisting of conductive material. At least one of the layers, coverings or shields serves to shield the electrode and/or the lead connected to the electrode. The at least one grounded layer surrounding the sensing electrode consists of a conductive material serving to shield the sensing electrode and has a shield having a forward edge adapted to contact the body to be examined and to effect a grounding of the a.c. source.
Patent DE-3853284-D1 (DE)
Inventor: RICHARDS WILLIAM
IPC: A61B17/064
Filed: 1988-10-28
Granted: 1995-04-13
Abstract: A microsurgical stapling system useful for suturing delicate tissue with miniature staples is disclosed. The system comprises a stapler and a staple magazine (20). The stapler comprises a housing (100), a staple support and ram assembly (200), a driver body (300), and a driver assembly (400). The staple magazine (20) comprises a grid-like framework to which a plurality of staples (21) are attached in parallel, spaced-apart fashion.
Patent DE-3865169-D1 (DE)
Inventor: HARKUS LANCE
IPC: E01B9/30
Filed: 1988-10-19
Granted: 1991-10-31
Abstract: A pad has a base portion 18, which lies on a foundation 16 and on which a flange 19 of a railway rail lies, and upstanding side portions 21 extending upwardly from opposite sides of the base portion 18 and formed with a recess 40 in which lies a part 41 of a rail clip 30. The pad may have sideways-extending portions 23 for projecting on opposite sides of a clip-retaining member 1 and it may also have projecting islands 36, possibly chevron-shaped, on one face or on both faces. The base portion 18 may be one member made of soft material and this may be fixed to a separate member made of harder material which is formed with the side portions 21 and the recess 40.
Patent DE-3865877-D1 (DE)
Inventor: SERIO GIOVANNI
IPC: H01J29/07
Filed: 1988-04-26
Granted: 1991-12-05
Abstract: The invention relates to a cathode ray tube in which a shadow mask 10 is suspended via pins 19. Each pin 19 comprises a base 23 in the form of a truncated cone and a gradually widening free part 25. A contact spring 15 is connected to a pin in a clamping manner, at least a portion 24 of the contact spring 15 engaging the gradually widening free end 25. The contact spring 15 produces a simple and reliable electric connection between the shadow mask 10 and the electrically conductive layer 20 against which the contact spring 15 bears under a pre-stress.
Patent DE-3870311-D1 (DE)
Inventor: MAGGI MARIO
IPC: E05D11/04
Filed: 1988-05-20
Granted: 1992-05-27
Abstract: The hinge, in particular for armour-clad doors or the like, substantially comprises a male element (2) and a female element (3) respectively formed by a cylindrical pivot (5) provided with a top plane (8), and a cylindrical bore (13) provided with a bottom plane (14). The top plane of the pivot and the bottom plane of the bore interact during the operativity of the hinge with the interposition of low-friction-coefficient elements, such as, e.g., balls (10) or bushings (24). The bottom plane of the bore can be adjusted and blocked in the desired position along the revolution axis of the hinges by means of screw/counterscrew means.
Patent DE-3870595-D1 (DE)
Inventor: SCHUITEMAKER JOHANNES
IPC: A01D90/02
Filed: 1988-12-15
Granted: 1992-06-04
Abstract: A pick-up trailer comprising a feeding mechanism composed of a pick-up (7) and a rotor (4) linking up therewith in downstream direction, and partly surrounded by a guide plate (9), thereby producing a guide channel (10) between the rotor and the guide plate. The guide channel (10), at the end opposite pick-up (7) is bounded in the downward direction by a rotary roller (12) and terminates at the top in a bottom opening of the trailer. The roller (12) as well as shaft (3) are mounted for rotation between side plates (5) attached to the bottom (1) of the trailer. The arrangement is characterized in that the rotary roller (12) is attached to separate, adjustable suspension arms (13) mounted for rotation on the shaft (3) of the rotor.
Patent DE-3874081-D1 (DE)
Inventor: BRETSCHNEIDER GERD
IPC: B65D90/02
Filed: 1988-05-13
Granted: 1992-10-01
Abstract: The air freight container comprises a supporting frame on a baseplate and comprising profiled members extending upwards from the latter and joined by transverse ones, together with panelling mounted on ribs on the members. The latter are joined together by plates at nodal points. The nodal plates (30) are flat and secured to ribs on the members (12-16,18) each flush with one of the walls of the latter and forminq an external extension to it.
Patent DE-3876574-D1 (DE)
Inventor: KASTENMEIER KONRAD DIPL ING
IPC: A61B6/00
Filed: 1988-09-14
Granted: 1993-01-21
Abstract: The x-ray appts. has an x-ray generator (1), an x-ray tube (2) and an image amplifier television monitor chain (4...7) comprising an x-ray image amplifier (4), a television camera (5) and a monitor (7). The output signals from the television camera (5) are fed to a regulating circuit (6) for the x-ray generator (1) and a stop plate  (8) lying in the path of the x-ray beam. Pref. the regulating circuit (6) has a data reduction stage for combining a number of image points of the x-ray image and a threshold stage for contour identification by comparing the measured values of each image zone with a given threshold value.
Patent DE-3888563-D1 (DE)
Inventor: NARANDJA AMALIJA
IPC: A61P31/04
Filed: 1988-04-13
Granted: 1994-04-28
Abstract: Derivatives of tylosin and 10,11,12,13-tetrahydro tylosin of the general formula <CHEM>  wherein  R stands for CHO, CH2OH CH=NOH or CH(OCH3)2,  R<1> stands for H,  R<2> stands for OH or  R<1> + R<2> stand for =O or =NOH,  R<3> stands for a mycarosyl group or a hydrogen atom, and  @ @@ stands for a single or a double bond; methods for the manufacture thereof; their use as antimicrobial agents and processes for the preparation of the latter.