baber/WOPTO huggingface dataset:
Patent DE-3069619-D1 (DE)
Title: Adjustable vapour deposition apparatus
Inventor: BLANKENSHIP MICHAEL GREGG
IPC: C03B37/025
Filed: 1980-02-29
Granted: 1984-12-20
Abstract: A vapor deposition system for forming an optical waveguide blank, comprises vapor deposition means (12) for receiving source material vapor and directing the vapor or reaction products thereof toward a starting member (10). Enclosed reservoirs (18, 20, 22) contain liquids comprising source materials. Each reservoir has a heater (24,26,28) for heating the liquid therein to a temperature sufficient to maintain a predetermined minimum vapor pressure within each reservoir. Control valves (42,44,46) are coupled to each of the reservoirs to control the flow of vapors of the liquid in the reservoirs at a controlled flow rate to the vapor deposition means. The vapors may be delivered through a conduit (71) into which oxygen may be introduced.
Patent DE-3162282-D1 (DE)
Title: Grinding machine for rectifying a rail of a railroad track
Inventor: PANETTI ROMOLO
IPC: E01B31/17
Filed: 1981-07-02
Granted: 1984-03-22
Abstract: A grinding device for the reprofiling of a rail of a railway track, comprises at least one grinding unit having a conical grinding wheel rotatably driven by a motor. The motor is secured to a bracket connecting it rigidly to the chamber of a jack whose piston is secured to a rod fixed on the carriage of a railroad vehicle. The jack makes it possible to cause feeding movement of the grinding wheel along a direction parallel to the side profile of the grinding wheel and defining the cutting depth and compensating for wearing away of the grinding wheel. This feeding movement of the grinding wheel takes place along a direction forming an angle with the axis of rotation of the conical grinding wheel, this angle being about half the summit angle of the conical grinding wheel.
Patent DE-3164587-D1 (DE)
Title: Installation for the automatic picking up and depositing of loads by means of transport vehicles
Inventor: HEIZ ULRICH DIPL ING
IPC: B65G47/61
Filed: 1981-10-01
Granted: 1984-08-09
Abstract: PCT No. PCT/CH81/00109 Sec. 371 Date Jun. 1, 1982 Sec. 102(e) Date Jun. 1, 1982 PCT Filed Sep. 30, 1981.The transport installation comprises a reception station and a transport vehicle between which a load can be displaced in a horizontal plane by movement of the vehicle. To avoid the necessity of raising the transport vehicle or of having recourse to an auxiliary vehicle, an endless conveyor, extending in the direction of displacement of the transport vehicle is provided at the reception station. The endless conveyor comprises a horizontal portion for receiving the load and this portion is preceded by a downwardly inclined portion intersecting the horizontal plane along which the load can be transported. At least one drive wheel, co-operating with a corresponding drive element carried by the transport vehicle, is provided at the reception station for driving the endless conveyor at the same time as the transport vehicle.
Patent DE-3166202-D1 (DE)
Title: A process for producing a fat-continuous emulsion comprising a fat blend having a high solid fat content at relatively high ambient temperatures
Inventor: DEN HOLLANDER CORNELIS
IPC: A23D7/02
Filed: 1981-11-11
Granted: 1984-10-25
Abstract: A process for producing fat-continuous emulsions which are stable at relatively high ambient temperatures and which give on consumption an improved impression of water-soluble flavouring components, particularly salt or sugar.The process involves adding said flavouring components in the form of a dispersion in a pourable or liquid oil. to a fat-continuous emulsion which is at least partly crystallized.
Patent DE-3167239-D1 (DE)
Title: Device for collecting urine from male incontinents
Inventor: OZENNE JEAN-PIERRE
IPC: A61F5/44
Filed: 1981-01-06
Granted: 1985-01-03
Abstract: Device for collecting urine of male incontinents, consisting essentially of a belt (1) provided with a piece of a deformable material (2) having a circular perforation, a first rigid ring (3), including a radial groove which can be held in position by the piece of deformable material after engagement in its circular perforation, an elastic sleeve of a trunconical shape (4) the largest end of which can be turned up and elastically secured to the wall facing the pubis of the first ring, a second, semi-rigid ring (7), having a flange provided with an end cushion permitting the second ring to caulk on the first ring and a collecting pocket (5). The collecting pocket (5) is closed at its periphery, except for a possible small outlet at its lower portion providing a controlled flow and comprises a side circular opening on the periphery of which the said second ring (7) is permanently secured, these elements (5) and (7) thus forming a unitary, undissociable assembly.
Patent DE-3169115-D1 (DE)
Title: The manufacture of lead from sulphidic lead raw material
Inventor: JENSFELT TORSTEN ELI
IPC: C22B5/02
Filed: 1981-11-27
Granted: 1985-03-28
Abstract: Lead is recovered from sulphidic lead raw-material containing impurities of the kind bismuth, arsenic, antimony and tin, by flame-smelting the material with an oxygen-containing gas. The oxygen potential and temperature are adapted during the flame-smelting process so that the product formed thereby comprises substantially a lead-sulphide melt substantially free of volatile, sulphidic and metallic impurities of the said kind. The lead-sulphide melt is brought into contact with an oxidic lead material substantially free of impurities of the aforementioned kind, while oxidizing the sulphide-sulphur content of the material and forming a melt substantially free of sulphur. Lead is recovered from the melt by separation, optionally after subjecting the melt or a part thereof to a reducing process.
Patent DE-3261321-D1 (DE)
Title: Load-dependent controlled brake force regulator
Inventor: FAUCK GERHARD
IPC: B60T8/18
Filed: 1982-02-12
Granted: 1985-01-10
Abstract: A vehicle load controlled fluid brake pressure regulator having a relay valve portion that includes a variable area differential relay valve piston, the effective area of which varies in accordance with different load conditions. A control portion of the brake pressure regulator includes a stepped control piston having two piston faces subject to the load dependent pressure of separate air springs of the vehicle, so as to be axially displaceable for different load conditions. Oppositely inclined control surfaces of two cam members carried by the control piston translate the axial position of the control piston to the relay valve piston via an actuator stem. One cam member is axially adjustable relative to the other, so as to cause the hollow or low point of the cam profile formed by the inclined control surfaces to engage the actuator stem for any desired "empty" load setting of the relay valve portion.
Patent DE-3261503-D1 (DE)
Title: Tendon and/or ligament prosthesis
Inventor: FREY OTTO
IPC: A61F2/08
Filed: 1982-03-17
Granted: 1985-01-24
Abstract: 1. An artificial tendon and/or ligament comprising discrete filaments (2, 3) which extend at least substantially parallel to one another in the longitudinal direction and which are made of a biocompatible metal and/or a metal alloy and which are combined to form at least one strand (1) in the form of at least one core filament (2) and a number of outer filaments (3) therearound, each discrete filament (2, 3) having a biocompatible corrosionproof and non-abrading adhering coating (5) of a metal or of a layer of hard material.
Patent DE-3261877-D1 (DE)
Title: Release safety device for a power-operated drive-in apparatus
Inventor: KUCK MANFRED
IPC: H01H3/20
Filed: 1982-02-13
Granted: 1985-02-28
Abstract: 1. A release safety means for a power-operated fastener drive-in apparatus, wherein a pivotably supported release lever for releasing the drive-in apparatus has associated thereto via a release pin or the like supported in the housing a further manually operated safety element which is biased by a spring into a safety position in which an actuation of the release lever does not lead to actuation of the release pin, and which is adapted to be brought into the position of release by hand actuating the release lever, characterized in that the release lever (16) is designed in the form of a channel in a manner known per se, a safety portion (23) of the safety element (17) being displaceably supported in the channel of the release lever (16), said safety element being provided with an interruption (26), a deepening (27) or opening being formed in the bottom of the channel (18) which is aligned with the release pin (15), with the spring (25) of the safety element (17) being biased in such a manner that in the position of safety the interruption (26) is aligned with the deepening (27) and opening, respectively, and an actuation portion (24) of the safety element (17) projects downward over the release lever (16) at the side facing the shooting channel.
Patent DE-3272494-D1 (DE)
Title: A method for recovering useful products from waste products obtained when manufacturing aluminium fluoride
Inventor: BERGLUND HANS ARNE LENNART
IPC: C01F7/54
Filed: 1982-12-21
Granted: 1986-09-11
Abstract: PCT No. PCT/SE82/00434 Sec. 371 Date Aug. 31, 1983 Sec. 102(e) Date Aug. 31, 1983 PCT Filed Dec. 21, 1982 PCT Pub. No. WO83/02444 PCT Pub. Date Jul. 21, 1983.The invention relates to a method for recovering useable products from waste products deriving from the manufacture of aluminium fluoride on the basis of aluminium hydroxide and fluosilicic acid. Mother liquors and washing water from a scrubber in said process, which solutions contain aluminium, silica, fluorine, and phosphorous is reacted in a first step with sodium ions at pH 2-3, and a temperature of 50 DEG -100 DEG  C. to give a precipitate of sodium fluoroaluminate, which is isolated. The filtrate from said first step can be reacted with the silica waste product obtained in the above mentioned aluminium fluoride manufacture.
Patent DE-3367574-D1 (DE)
Title: Film cartridge manufacture and filling method and apparatus
Inventor: MARZ HORST FRITZ
IPC: B65B3/02
Filed: 1983-01-20
Granted: 1987-01-02
Abstract: A method and apparatus is provided for cartridging viscous explosives mixtures, such as emulsion explosives, in convohety wound paper tubes. The method comprises winding a section of paper film on a rotating hollow mandrel, closing one end of the wound paper tube, injecting the explosives mixture through the hollow mandrel into the paper tube upon the mandrel, removing the filled tube from the mandrel and closing the tube open end. The method replaces higher cost plastic chub packages with low cost paper and allows the efficient and economic production of sensitive small-diameter cartridges wherein the occluded air or gas is not dissipated cartridging.
Patent DE-3372838-D1 (DE)
Title: Modular unit
Inventor: HANSELER URS
IPC: H05K7/14
Filed: 1983-08-17
Granted: 1987-09-03
Abstract: A modular assembly comprising a rack composed of side walls, two front and at least two rear transverse support members for the accommodation of one-tier or two-tier module supports. For the accommodation of the module supports which comprise at least one connector there are provided guide rails which are releasably attached to the transverse support members by means of resilient latching members. The guide rails each comprise securing means for attaching a connector by means of a plug. For securing two connectors there is provided in addition to the securing means of the guide rails a snap-on holder releasably attached to an intermediate transverse support member. When assembled the support elements of the individual module supports which are provided with a nose are in engagement with a longitudinal groove in the front transverse support member while the module supports are secured to the rack by means of a securing member which is provided with shock-absorbing profiled sectional members lying in contact with the support elements.
Patent DE-3461264-D1 (DE)
Title: Connectors for tracks with bitubular chain links
Inventor: WIESNER HAGEN-HEINZ
IPC: B62D55/20
Filed: 1984-02-24
Granted: 1987-01-02
Abstract: Connecting elements for crawler track vehicle chains constructed pursuant to the dually-hinged pin principle, wherein the connector is arranged interiorly of the chain members. The connectors consists of two clamps each having arms which can be inserted offset into each other, and which are fastenable by means of screw connection to the link pins of adjacent chain link members, each clamp encompassing respectively one link pin and form-fittingly fixed thereto, the link pin having a cross-section in at least the region of the connectors deviating from a circular cross-section, and wherein the clamps lockingly interengage in each other.
Patent DE-3465124-D1 (DE)
Title: Key with a movable bit, cylinder and lock therefor
Inventor: GIRARD JOEL
IPC: E05B35/00
Filed: 1984-04-09
Granted: 1987-09-03
Abstract: A key comprises a key body provided with at least one translatably movable plunger able to be displaced in a housing provided in the key, the plunger being intended to co-operate with a positioning member provided in the recess of a rotor so as to project from its recess and to push a movable pin of the rotor into a position permitting rotation of the barrel rotor relative to the stator. The key comprises in its head a constricted zone, and the recess of the movable plunger is provided in this constricted zone.
Patent DE-3469307-D1 (DE)
Title: Hinge, especially an ornamental hinge fitting
Inventor: BONNET G
IPC: E05D3/02
Filed: 1984-12-19
Granted: 1988-03-17
Abstract: 1. A hinge in particular pinned able to be used as decorative or styling hinge, whose cylindrical shaft or section is attached on one hand to a part of the furniture, for example the body of a piece of furniture and on the other is fixed centrally along the longitudinal axis of the cylindrical shaft or section by pins, to another part of the furniture, for example the door, the hinge being characterized in that the cylindrical shaft or section is joined to the support casing (6) of the furniture by way of a hinge arm (1a) on which are provided fixing pins (2, 3) to receive centrally the cylindrical shaft or section which is formed by decorative or styling heads (4) and by the joining shaft (5) said pins forming between them a support (7) on which is mounted the single pin (8) for attaching the door with the help of an eccentrically pivoting rolling body (10).
Patent DE-3473003-D1 (DE)
Title: Method and device for supplying fuel and air to an internal combustion engine
Inventor: GARCIA CASCAJOSA FELIX
IPC: F02D23/02
Filed: 1984-08-14
Granted: 1988-09-01
Abstract: The fuel metering system employs a throttle plate (4) inserted in the air intake (3) for the engine controlling the vol. of air supplied. The amount of fuel fed to one or more fuel injection valves (2) is simultaneously adjusted in accordance with the setting of the throttle plate (4). The ratio of the supplied air to the injected fuel may remain constant over the full engine operating range, or may be altered in dependence on a detected engine parameter, e.g. the engine operating temp.
Patent DE-3478255-D1 (DE)
Title: Optical elements
Inventor: BYRON KEVIN CHRISTOPHER
IPC: G02F1/35
Filed: 1984-10-16
Granted: 1989-06-22
Abstract: An optical element is comprised of a length of polarisation-maintaining optical fibre and means for launching a pump signal into the fibre in order to induce birefringence therein. The amount of birefringence varies with the pump signal intensity. When a polarised signal is also launched into the fibre it is effected by the induced birefringence. In the extreme cases the element acts as a switch, permitting or preventing transmission of the polarised signal through the fibre. The fibre and signal wavelength may be such as to provide gain in a transmitted polarised signal. Two optical switches in series may comprise an optical AND gate.
Patent DE-3480163-D1 (DE)
Title: Herbicidal method and compositions containing 3,5-dicarboxylic acid esters of 2,6-bis-(fluoroalkyl) tetrahydropyrans and piperidines
Inventor: LEE LEN FANG
IPC: C07D211/60
Filed: 1984-08-10
Granted: 1989-11-23
Abstract: An improved process for the preparation of a compound of the formula   <CHEM> wherein X is NH; R1 is selected from lower alkyl, phenyl, heterocyclic radicals having 3-6 atoms in the ring with 1-3 atoms selected from O, S, and N; R2 is a C1-4 alkyl radical and R3 represents a C1-4 fluoroalkyl radical, comprises reacting a 3-ketoester with an aldehyde in the presence of piperidine as a catalyst to form a corresponding pyran, i.e. a compound of the above formula in which X is oxygen, and then passing gaseous ammonia through the reaction mixture to react therewith to produce the desired compound.
Patent DE-3480648-D1 (DE)
Inventor: BIANCO MARIO
IPC: D06C3/06
Filed: 1984-09-08
Granted: 1990-01-11
Abstract: In a group consisting of a plurality of curved extension rollers, each roller is filled revolving with its extremities on respective supports of a frame, in corrispondance of which are provided means for the drag in rotation and for the regolation of the inclination of same rollers; each roller is constituted of a central shaft, around which is fitted a revolving, external covering; the shaft is extending further on one extremity of the roller and pivots on one of the supports, whereas the covering is extending further the other extremity of the roller and is connected through a cardan joint with the other support; a transmission with cog belts wound around the pulley of the first support connects rigidly the rollers between them and a motor on one side, whereas a endless screw, motorized, in which are engaged cog-wheels of the second support connects between the rollers on the other side.
Patent DE-3485105-D1 (DE)
Inventor: MUELLER-SCHLOER CHRISTIAN DR
IPC: G06F1/00
Filed: 1984-09-12
Granted: 1991-10-31
Abstract: The protective coding of programmes to prevent use on computers other than those intended is carried out by transmittinq (SR) and target computers coupled to a common bus (BU). The source programme (PRV) is stored block by block in a register (RP) and a table indicating specific coding (TAE) is entered into a second register (RT). A coding stage (MDVI) compresses the programme to generate a test sum (CS) which is combined with the table values (TAV). Both the programme and the coding table are transmitted over the bus to the decoding stages (MDE1,MDE2) of the target processor. In operation, the coded programme can only be run with a target processor that has the correct decoding stage.
Patent DE-3563424-D1 (DE)
Title: Manipulators
Inventor: CHADWICK JOHN RICHARD
IPC: B25J11/00
Filed: 1985-09-06
Granted: 1988-07-28
Abstract: A coincident three axis manipulator comprises a first member which is mounted to rotate about a first axis and carries a second member which is mounted to rotate about a second axis obliquely inclined to the first axis. The second member carries a third member which is mounted to rotate about a third axis obliquely inclined to the second axis. First and second mirrors are carried by the first member and mounted to rotate with it. The first mirror is situated on the first axis and positioned to reflect a laser beam which is parallel to the first axis on to the second mirror which is on the second axis. Third and fourth mirrors are carried by the second member and mounted to rotate with it. The third mirror is situated on the second axis and positioned to reflect the laser beam reflected by the second mirror on to the fourth mirror. The fourth mirror is situated on the third axis positioned to direct the laser beam parallel to the third axis.
Patent DE-3571934-D1 (DE)
Title: Bottle provided with cap and warranty seal particularly designed for vaginal washings and enemas
Inventor: CITTERIO GIANFRANCO
IPC: A61M3/02
Filed: 1985-02-13
Granted: 1989-09-07
Abstract: The present invention relates to a bottle provided with a cap and warranty or antitampering seal, particularly designed for vaginal washings and enemas, comprising a vessel, closed by a plug member and held in position by a ring nut coupled, through tearable portions, to a protection further cap. To the plug member there is slidingly coupled a withdrawable cannula provided, outside of said vessel, with a washing solution supply head provided with closure and check valve means.
Patent DE-3573605-D1 (DE)
Title: Inert separator beads for use in the regeneration of mixed bed-ion exchange resins
Inventor: OSEI-GYIMAH PETER
IPC: C08F220/14
Filed: 1985-06-26
Granted: 1989-11-16
Abstract: Inert separator beads for separating cation exchange resins from anion exchange resins during regeneration of mixed-bed ion exchange resins are copolymers of 60 to 90 weight percent methyl methacrylate, 5 to 15 weight percent styrene and 2 to 10 weight percent hydrophilic monomer containing amide functionality, and 1 to 6 weight percent crosslinkiner. They may be made by suspension polymerisation or expanded seed polymerisation processes.
Patent DE-3577544-D1 (DE)
Inventor: POST MARTIN FRANCISCUS MARIA
IPC: B01J23/86
Filed: 1985-07-04
Granted: 1990-06-13
Abstract: In the preparation of hydrocarbons from syngas over a Co/Zr/SiO2 catalyst which has been prepared by impregnation and/or kneading, the catalyst is applied in the form of a fixed bed which meets a specified relation between its external (Se) and internal (Si) surface. In order to show a high C<+>_5 selectivity the catalyst bed should have an Se (between 5 and 70 cm<2>/ml) and an Si (between 10 and 400 m<2>/ml) such that the following relation is satisfied: 10<6> > Se<2> x Si > 2.5 x 10<4>.
Patent DE-3580053-D1 (DE)
Inventor: BARGIGIA GIANANGELO
IPC: C23G5/06
Filed: 1985-03-06
Granted: 1990-11-15
Abstract: Compositions suitable to be used for washing industrial materials, comprising, by weight:63 - 98.9% of 1,1,2-trichlorotrifluoroethane;0.5 - 25% of water;0.6-12% of a mixture of 80-97% by weight of a compound of formula (I) and of 20-3% by weight of a compound of formula (II); wherewherein: R = a C<sub>9 </sub>- C<sub>15</sub> alkyl groupA = a C<sub>2</sub>-C<sub>8</sub> aliphatic or cyclic amine, a diamine, or a polyamine; and(II) is X-(CO)n-OH wherein: n = 0 or 1X = a C<sub>6</sub>-C<sub>25</sub> alkyl or an alkylene group.
Patent DE-3583615-D1 (DE)
Inventor: RADOLA BERTOLD J
IPC: C08K5/00
Filed: 1985-11-20
Granted: 1991-08-29
Abstract: THE PRESENT INVENTION RELATES TO REHYDRATABLE POLYACRYLAMIDE GELS. THE REHYDRATABLE GELS CAN BE STORED AT ROOM TEMPERATURE FOR LONG PERIODS OF TIME AND REHYDRATED WITH VARIOUS MATERIALS TO PROVIDE A SUITABLE MATRIX FOR VARIOUS ELECTROPHORETIC SEPARATIONS.
Patent DE-3672139-D1 (DE)
Inventor: DELSEY DONALD ROSS
IPC: C08G65/42
Filed: 1986-03-20
Granted: 1990-07-26
Abstract: Described herein is an improved process for preparing poly(aryl ether ketone)s by reacting a mixture of at least one bisphenol and at least one dihalobenzenoid compound or halophenol, wherein the improvement comprises providing to the reaction, a combination of sodium carbonate and/or bicarbonate and an alkali metal halide selected from potassium, rubidium or cesium fluoride or chloride, or combinations thereof.
Patent DE-3678246-D1 (DE)
Inventor: BACHOT JEAN
IPC: H01M50/434
Filed: 1986-09-18
Granted: 1991-04-25
Abstract: Controlledly microporous shaped articles adopted for use, e.g., as electrodes and diaphragms, are produced by consolidating a fibrous matrix with a latex binder material, notably by deposition onto a rigid perforate substrate, the lattice network of said binder material comprising a silica-based derivative, e.g., a precipitated or pyrogenic silica.