baber/WOPTO huggingface dataset:
Patent DE-3160533-D1 (DE)
Title: Process for making a glass coating on the internal surface of a hollow object
Inventor: SCHNEIDER HARTMUT DR DIPL CHEM
IPC: C23C16/04
Filed: 1981-07-15
Granted: 1983-08-04
Abstract: Glass preforms useful for producing optical fibers therefrom are produced by forming at least one layer of glass on an inner surface of a hollow glass tube by introducing a reactive gas mixture suitable for glass synthesis (ie., SiCl4, GeCl4, etc., and O2) and a combustible heating gas mixture (ie., CO, C2N2, CS2, C4N2, COS, C3O2, etc., and O2) into a hot region within the hollow tube which is generated by exterior heating of such tube. The reactive gas undergoes a chemical reaction at such hot region whereby a material having the composition of glass is deposited on the hot inner surface of the tube as a layer and melts into a clear glass film while the heating gas combusts at the hot region and aids the rate of glass formation on the inner surface of the tube.
Patent DE-3175356-D1 (DE)
Title: Apparatus for intraoperative diagnosis
Inventor: PALMIERI BENIAMINO
IPC: G01N1/42
Filed: 1981-12-09
Granted: 1986-10-23
Abstract: An apparatus is described which comprises a refrigerating device adapted to sprinkle a cryogenic liquid (2) on the surface of a slide (9) whereby the surface of the slide is cooled; fan (7,8) which increases the evaporation of the cryogenic liquid (2) and permits to achieve the necessary hypothermia on the slide (9); an automatic appositor (12) which permits to exert a measurable and graduated pressure onto the slide (9) of the organ which has been interposed between the appositor (12) and the slide (9) at the time in which the section has reached a predetermined temperature. The appositor (12) is provided with means for varying automatically the pressure during the advance of the slide. The refrigerating device comprises a cylinder (1) containing a cyrogenic liquid (2).
Patent DE-3263209-D1 (DE)
Title: Drug administration device
Inventor: BOGENTOFT CONNY BORJE
IPC: A61M31/00
Filed: 1982-01-29
Granted: 1985-05-30
Abstract: The invention is related to a drug administration device in which a drug is released into a flow of a liquid, said liquid being administered by a parenteral route to a patient. The device comprises a cell (2) arranged to contain a solid drug-releasing unit (3) from which the drug is released at a controlled rate to the liquid when contacted therewith.
Patent DE-3263304-D1 (DE)
Title: Use of polycondensation products from acrolein and formaldehyde as biocides
Inventor: MERK WOLFGANG DR DIPL CHEM
IPC: A01N61/00
Filed: 1982-11-26
Granted: 1985-05-30
Abstract: There are employed as biocides for aqueous systems water soluble low molecular weight polycondensation products which are produced from acrolein and formaldehyde in the molar ratio between 1:1 and 1:10 in aqueous or aqueous-organic medium in the presence of a basic catalyst. The condensation reaction can also be carried out in the additional presence of water soluble mono- or polyhydric alcohols and/or acid amides.
Patent DE-3279126-D1 (DE)
Title: Logging method and apparatus using a probe equipped with measuring pads
Inventor: PANETTA PASCAL
IPC: E21B47/026
Filed: 1982-09-02
Granted: 1988-11-24
Abstract: Dip measurements and investigation of geological formations traversed by a deviated borehole is carried out by means of an apparatus comprising a measuring sonde and a cartridge connected to a cable. The sonde carries four measuring pads regularly distributed by means of articulated arms which keep the pads parallel to the axis of the sonde. The opposite arms are forced to stay symmetrical in relation to the sonde. The sonde is connected to the cartridge so that its axis can depart angularly from the axis of the cartridge, enabling the latter to rest on the borehole wall. The pads have a length smaller than twice the transverse dimension D of the sonde.
Patent DE-3363449-D1 (DE)
Title: A process for enzymatic replacement of the b-30 amino acid in insulins
Inventor: BREDDAM KLAUS
IPC: C12N9/50
Filed: 1983-01-21
Granted: 1986-06-19
Abstract: The B-30 amino acid in insulins is replaced enzymatically by
 reacting as substrate component the selected insulin Ins-X, wherein X represents the B-30 amino acid
 with an amine component selected from the group consisting of
 (a) L-amino acids of the formula
 H - B - OH
 wherein B is an L-amino acid residue,
 (b) optionally N-substituted L-amino acid amides of the formula
 H - B - NR<1>R<2>
 wherein B is an L-amino acid residue and R<1> and R<2> are independently selected from the group consisting of hydrogen, amino, hydroxy, alkyl, cycloalkyl, aryl, heteroaryl and aralkyl or R<1> and R<2> together with the nitrogen atom form a heterocyclic group which may contain a furter hetero atom, and
 (c) amino acid esters of the formula
 H - B - OR<3>
 wherein B is an L-amino acid residue and R<3> represents alkyl, cycloa)kyl, aryl, heteroaryl or aralkyl, in the presence of an L-specific serine carboxypeptidase enzyme, preferably carboxypeptidase Y, which has been chemically modified at the sulfhydryl group by reaction with divalent metal ions, in an aqueous solution or dispersion containing halogen or pseudohalogen ions and having a pH from about 5 to 10.5, thereby to form an insulin derivative
 Ins-B-OH, Ins-B-NR<1>R<2>,
 Ins-B-B-NR<1>R<2> or Ins-B-OR<3>
 and subsequently cleaving a group -NR<1>R<2>, - B-NR<1>R<2>, or -OR<3>, if desired, by using a modified or unmodified serine carboxypeptidase enzyme. 
<??>By using porcine insulin as substrate component and threonine as the amino acid forming part of the amine component human insulin is obtained.
Patent DE-3364164-D1 (DE)
Title: Method for the continuous breaking up by compression of friable material
Inventor: BEISNER KLAUS
IPC: B02C21/00
Filed: 1983-04-12
Granted: 1986-07-24
Abstract: A method and apparatus for continuous pressure comminution of brittle grinding stock such as cement clinker wherein simultaneous operations of unit grain comminution and product bed comminution are carried out in the roller gap of the same roller machine in such a manner that the grinding stock is first precomminuted by means of the unit grain comminution in a wider roller gap and immediately thereafter, the grinding stock fragments produced in the unit grain comminution are further comminuted by the technique of product bed comminution in the region of the narrowest roller gap. The continuous pressure comminution is characterized by a high pressure of more than 2 metric tons per centimeter of roller length, with a sifter being provided after the pressure roller.
Patent DE-3365748-D1 (DE)
Title: Method of producing support materials for offset printing platens
Inventor: MOHR DIETER DR DIPL CHEM
IPC: B41N3/00
Filed: 1983-01-20
Granted: 1986-10-09
Abstract: The process for manufacturing support materials for offset-printing plates is carried out in two stages. These materials are in the form of plates, foils, or strips, composed of aluminum, or an alloy thereof, which have been roughened by chemical, mechanical and/or electrochemical treatment. These two stages comprise an anodic oxidation in (a) an aqueous electrolyte based on sulfuric acid, and in (b) an aqueous electrolyte which is different from that in stage (a). An electrolyte with a content of dissolved oxoanions of boron, vanadium, molybdenum, tungsten, and/or carbon is employed in stage (b), and the treatment is carried out at a voltage between about 10 and 100 V, at a temperature of from about 10 DEG  to 60 DEG  C., and for a duration of from about 1 to 60 seconds. The electrolyte is an acid or, in particular, a salt with the above-mentioned anions. Following stage (b), it is also possible to carry out an additional treatment to impart hydrophilic properties to the support material.
Patent DE-3372846-D1 (DE)
Title: Transfer membrane apparatus
Inventor: BELLHOUSE BRIAN JOHN
IPC: B01D63/00
Filed: 1983-12-07
Granted: 1987-09-10
Abstract: A membrane assembly, for use in mass or heat transfer or filter apparatus, comprises a pair of generally parallel plates (7) spaced apart with a profiled surface of one plate facing a similarly profiled surface of the other plate. A pair of sheets of transfer membrane material (6) are positioned closely spaced face to face between the plates with each sheet supported by and partially nesting in the profiled surface of the adjacent plate. The two membrane sheets thus provide a conduit (5) for one fluid. Between each sheet and the adjacent plate is formed a conduit for the second fluid. In use each sheet presents in its surface facing the other sheet a regular array of close packed depressions (14) which partially nest in corresponding depressions (9) in the respective plates (7).
Patent DE-3374497-D1 (DE)
Title: Process for the maintenance, mounting or repairing of a mono- or poly-phase high-voltage gas isolated metal clad line or installation
Inventor: PLAGE JURGEN DIPL ING
IPC: H02B13/02
Filed: 1983-01-17
Granted: 1987-12-17
Abstract: 1. A method for the maintenance, installation, or repair of a mono- or multiphase, encapsulated, pressure-gas-insulated high-voltage line or high-voltage switchgear having a metal, in particular tubular, earthed casing (1) made of an electrically conducting material, which has gas-tight partitions with insulating lead-throughs (4) for electrical conductors (9, 20) in the longitudinal direction, where the conductors (9, 20) and/or electrical devices are supported in relation to the casing (1) and/or to each other by insulating bodies (4, 13, 24), and where the maintenance staff carries out the work inside or on the casing without or with maintenance of the operational pressure, characterised in that in or on the relevant part of the casing (1, 12, 19), in order to cover insulating bodies (4, 13, 21) of the supports or lead-throughs of the partitions, inflatable tubular bodies (5, 14, 17, 18) made of elastic material in a slack condition are inserted in or fitted on to the relevant parts of the casing (1, 12, 19), and positioned adjacent to the parts which are to be covered (4, 13, 21) and are then inflated with a gaseous material under pressure, in such a way that they are wedged in position.
Patent DE-3461855-D1 (DE)
Title: Rotational elastic coupling
Inventor: JORN RAOUL
IPC: F16D3/76
Filed: 1984-03-29
Granted: 1987-02-05
Abstract: 1. Rotational elastic coupling (1) consisting of an inner cylindrical hub (2), an outer the hub (2) concentrically surrounding flange (3), and a rubber layer (4) vulcanized between hub (2) and flange (3), the centre plane of the rubber layer (4) being square to the axis of rotation, the width of which in the region between hub (2) and flange (3) being narrower than the adhesive surfaces (13, 14, 15) widths, and the outer contours of which in the central region having hyperbolic shape, where the hub (2) and the flange (3) are provided with each one rotational collar (7, 12) radially projecting into the rubber layer (4), the rotational adhesive surfaces (14, 15) cylindrically run at the hub outer side and at the flange inner side on both sides of the rotational collar (7, 12), and the frontside located external rubber fibres (16) are longer than the rubber fibres (17) located in the centre, featured by, that the widths (14, 15) projected unto the axis of rotation of the cylindrical adhesive sections bordering on the frontsides at least amount to a quarter of the entire specific axial adhesive surfaces width of the outer hub side (13) and the inner flange side, and that the ratio of the length (16) measured in the projection unto a radial plane of the outer frontside located rubber fibres is 6 : 5 or less 5 to the length (17) of the centrally located rubber fibres.
Patent DE-3464049-D1 (DE)
Title: Hydrogenating catalyst, its preparation and use
Inventor: MULLER HANS JOACHIM DR
IPC: B01J23/58
Filed: 1984-03-26
Granted: 1987-07-09
Abstract: 1. Hydrogenation catalysts consisting of 0.1 - 60% by weight of a hydrogenating metal or of a hydrogenating metal compound of subgroup VIII of the periodic system of the elements on an inert support, containing 0.1 - 10% by weight of K2 O and, optionally, 0.001 - 10% by weight of an additive from the group comprising calcium, magnesium, barium, lithium, sodium, vanadium, silver, gold, cooper and zinc, in each case based on the total weight of the catalyst, the K2 O doping being applied to a catalyst precursor consisting of the hydrogenating component, the support and, optionally, the additive.
Patent DE-3464778-D1 (DE)
Title: Modular fence with sections comprising at least one horizontal rail between two round posts
Inventor: COBERT JEAN-PIERRE
IPC: E04H17/14
Filed: 1984-11-05
Granted: 1987-08-20
Abstract: 1. A modular fence comprising at least one fence portion (21) with at least one substantially horizontal rail (21a, 21b) between two substantially vertical posts (11, 12), the fence portion (21) being fixed with respect to the posts (11, 12) by connecting means (121a, 121b, 221a, 221b) comprising in cooperation end members which are fixed by interengagement to the ends of the rail (21a, 21b) and collars encircling the posts, characterised in that each connecting means (121a, 121b, 221a, 221b) comprises in one piece a rigid sleeve (1, 51) which fits to the post, and a projecting end portion (7, 8, 9; 57, 58, 59) on the sleeve, clamping means immobilising the sleeve (1, 51) on the post.
Patent DE-3467394-D1 (DE)
Title: Lamp holder
Inventor: STOPP WALTER
IPC: F21V19/00
Filed: 1984-08-15
Granted: 1987-12-17
Abstract: 1. Lamp holder for lights, in particular for motor vehicle lights, with a base plate (1) and at least one lamp adaptor (2) in two parts, the lower adaptor part (4) of which is connected to the base plate (1) and the upper adaptor part (3) of which is provided with a hole (5) to accommodate the base of a lamp (6), whereby contact with this lamp is established via a flexible contact foil (15) inserted between the upper and lower adaptor part, which after the fitting of the lamp (6) abuts against both the lamp base sleeve (9) constructed as a pole and against its base contact (26) acted upon by a spring clip (25), characterised in that the axis of the bore (5) of the upper adaptor part (3) runs approximately perpendicular to the surface of the base plate (1) on which the lower adaptor part (4) is fitted on the same axis and in that the contact foil (15) placed on the same side of the base plate (1) as the lamp adaptor is run from the free edge of the lower adaptor part (4) at its inside wall against the base plate (1) returning up to the spring clip (25), abuts there and is held in this position by the annular upper adaptor part (3).
Patent DE-3471304-D1 (DE)
Inventor: WEISSMULLER JOACHIM DR
IPC: C07C17/14
Filed: 1984-07-14
Granted: 1988-06-23
Abstract: 3-(1,2,4-Triazol-1-yl)-prop-1-enes of the general formula (I) <IMAGE>  (I)  in which X1 and X2 independently of one another represent hydrogen or methyl, R1 represents alkyl, alkenyl, in each case optionally substituted cycloalkyl or cycloalkenyl or in each case optionally substituted phenyl or benzyl and R2 represents alkyl, alkenyl, in each case optionally substituted cycloalkyl or cycloalkenyl, halogenoalkyl, in each case optionally substituted phenyl or phenylalkyl, phenoxyalkyl or phenylthioalkyl, in each case optionally substituted in the phenyl part, but wherein R1 and R2 may not simultaneously represent optionally substituted phenyl if X1 and/or X2 represent hydrogen, and acid addition salts and metal salt complexes thereof which are tolerated by plants, exhibit fungicidal activity.
Patent DE-3472196-D1 (DE)
Title: Circuit arrangement for a small pbx with a switching device with electronic switching points
Inventor: ALTENDORFER ALOIS
IPC: H04M7/14
Filed: 1984-03-21
Granted: 1988-07-21
Abstract: In a small PABX with a switching matrix that has electronic crosspoints, integrated selector components comprising multiplexers or demultiplexers in C-MOS technology are used for the switching matrix. By means of individual dialing connection points, which are determined by an appropriate control address supplied by a control computer unit, the individual subscriber lines are to be connected together in internal traffic, and the subscriber lines are to be connected with an exchange line in external traffic. The switching matrix is electrically separated from other operating units by repeating coils in the subscriber lines and in the exchange lines. Central units (tone receiver, tone generator) are connected through free dialing connection points of the multiplexers.
Patent DE-3473148-D1 (DE)
Title: Pure preparation of antibiotic l 17054 and process for preparing it
Inventor: MALABARBA ADRIANO
IPC: C07H17/00
Filed: 1984-03-12
Granted: 1988-09-08
Abstract: The present invention is directed to a new antibiotic substance arbitrarily denominated antibiotic L 17046. This antibiotic substance is obtained from the known antibiotic substance called teicoplanin (formerly teichomycin) by chemical treatment.The new compound possesses antimicrobial activity especially against gram-positive bacteria.
Patent DE-3479141-D1 (DE)
Title: Filter paper
Inventor: GIGLIA ROBERT DOMENICO
IPC: B01D39/00
Filed: 1984-09-04
Granted: 1989-08-31
Abstract: A toxic vapour absorptive nonwoven filter material comprising a wet-laid sheet containing fibrillated binder fibre, active carbon in fibre or particle form and submicron diameter glass fibre. The surface of the filter material may by treated with a hydrophobic or an oleophobic agent.
Patent DE-3480800-D1 (DE)
Inventor: CEELEN DIETRICH DR DIPL ING
IPC: F25J3/04
Filed: 1984-07-17
Granted: 1990-01-25
Abstract: 1. Method of operating a gas turbine installation combined with a fuel vaporization installation (44) which is designed for the use of high-calorie fuel gas having a calorific value of 30 to 50 MJ/kg and exhibits a combustion chamber (24) which is fed with fuel gas and with air compressed in an air compressor (10), a part, preferably 8 to 12% by weight, of the compressed air being separated in an air separation installation (40) into oxygen-poor air and oxygen which is used in the vaporization of solid fuel using steam to generate medium-calorie fuel gas having a calorific value of 10 to 16 MJ/kg which, after the subsequent purification in a gas purifier (52) and after admixture of the oxygen-poor air to increase the mass flow in order to improve the overall efficiency of the installation, is perheated before firing by the air flowing from the air compressor (10) to the air separation installation (40), is fed as a low-calorie fuel gas having a calorific value of 3 to 7 MJ/kg to the combustion chamber (24) of the gas turbine installation, and after reacting with the compressed air supplied by the air compressor (10), flows through the gas turbine (14) and is admitted to a waste heat boiler (30) to generate steam which is utilized as to one part to supply the fuel vaporization installation (44) and as to the other part to operate a steam turbine (32).
Patent DE-3482374-D1 (DE)
Inventor: PANOZ DONALD EUGENE
IPC: A61K9/24
Filed: 1984-03-22
Granted: 1990-07-05
Abstract: A sustained absorption theophylline-containing pellet for oral administrattion comprises a core of theophylline or a pharmacological equivalent thereof and an organic acid embedded in a polymeric material in a multilayer arrangement and an outer membrane which permits release of the theophylline at a controlled rate in an aqueous medium. The pellet has a dissolution rate in vitro in an aqueous medium, which when measured in a basket assembly according to U.S. Pharmacopoeia XX at 37°C and 75 r.p.m., is not more than 15% of the total theophylline after 2 hours of measurement in a buffer solution at pH 7.5. Not more than 35% of the total theophylline is released after a total of 7 hours of measurement and not more than 65% of the total theophylline is released after a total of 13 hours.
Patent DE-3571294-D1 (DE)
Title: Satellite communication system
Inventor: DONDL PETER DIPL ING
IPC: H04B7/212
Filed: 1985-10-11
Granted: 1989-08-03
Abstract: In a radiotransmission system via earth satellites (2, 4) which are active from the radiocommunications aspect only during a part of their revolution time and are separated in cycle succession from similar satellites at approximately the same celestial point, interruption-free telecommunications must be ensured between two earth broadcasting stations, despite switching from one satellite to another. This is achieved by interrupting the transmission of the desired signal on the transmission paths (13, 23) in one of the small time-windows reserved for satellite switching from the emitting earth communications station (13). The incoming or outgoing terrestrial signal flow across the land sections (10, 20) is, however, maintained without interruption by charging an emission buffer memory (11) or by discharging a reception buffer memory (21).
Patent DE-3573654-D1 (DE)
Title: Polyvalent indicator mechanism for the control of temperatures
Inventor: JEHANNO JEAN-VINCENT
IPC: G01K3/00
Filed: 1985-02-11
Granted: 1989-11-16
Abstract: A temperature-monitoring and -witnessing device has an at least partially transparent container forming a pair of adjacent chambers at least one of which is substantially closed and formed with a passage between the chambers, a valve including a metallic shape-memory element that deforms from one shape to another shape when cooled to a predetermined transition temperature for blocking the passage when the element is of the one shape and for unblocking the passage when the element is of the other shape, a body of liquid in the one closed chamber and confined therein when the shape-memory element is of the one shape, and a dye or the like in the other chamber capable of coloring the liquid. Thus the liquid will only be colored when the element has deformed to the other shape and the device is below the transition temperature. Normally the liquid has a freezing point generally at the transition temperature. For self-readying action, remelting of the liquid serves to indicate that an upper threshold has been crossed.
Patent DE-3580934-D1 (DE)
Inventor: BUNSCHOTEN GERRIT KLAAS
IPC: G01F11/28
Filed: 1985-05-03
Granted: 1991-01-31
Abstract: The invention pertains to a liquid-dispensing container which comprises a squeezable reservoir, a dosage chamber, a duct connecting both chambers and a discharge duct which extends from the dosage chamber defining a non-linear flow path for the liquid to be dispensed. The container provides improved safety to the user.
Patent DE-3662560-D1 (DE)
Title: Preheating installation for blocks
Inventor: STENGEL EDGAR
IPC: F27B9/06
Filed: 1986-05-10
Granted: 1989-04-27
Abstract: 1. Heating installation for ingots, consisting of an especially inductively operated heat treatment zone, a transport device running through the heat treatment zone and consisting of walking beams and fixed beams, with which the ingots, which form a row, may be transported stepwise, and a feeding device, especially a slide or a roller table, located before the transport device, characterized in that there is arranged between the transport device (5, 6) and the feeding device (1, 2, 3) a finish table (4) for at least two ingots (Ai+n-1 , Ai+n-2 ) abutting in the direction of transport, which finish table moves in and opposite to the direction of transport and from which the ingots (Ai+n-1 ) may be lifted by means of the walking beam (6), and in that the drives (4", 7, 8) for the return stroke of the finish table (4) and the conveying step of the walking beams (6) are coordinated in such a way that the return stroke takes place before the conveying step.