baber/WOPTO huggingface dataset:
Patent DE-3366244-D1 (DE)
Title: Double-disk valve
Inventor: BALSYS MANFRED
IPC: F16K37/00
Filed: 1983-06-14
Granted: 1986-10-23
Abstract: The present invention relates to a double poppet valve comprising two independently movable valve heads cooperating with a valve seat located in a valve housing between an inlet duct and an outlet duct for a liquid product, and enclosing therebetween in the open position as well as in the closed position a leak control space adapted to be sealed in the open position of the valve to reduction of the distance between the two valve heads caused on opening of the valve by one of the valve heads being advanced so as to engage the other valve head at the end of a predetermined stroke, whereafter the two valve heads are forced into mutual sealing engagement by a spring force, the advancing valve head being affixed to a hollow actuating rod adapted to have supplied therethrough a cleaning liquid for said leak control space, a drain pipe communicating with said leak control space being provided for draining said cleaning liquid to the exterior. The invention provides that the follower valve head is connected to an actuating tube in which the actuating rod of the advancing valve head is slidably guided, that furthermore the seat for the two valve heads is formed as a cylindrical valve seat, and that the hollow actuating rod of the advancing valve head is provided in the vicinity of the leak control space with injection bores for said cleaning liquid opening into said space in radial directions.
Patent DE-3380983-D1 (DE)
Inventor: IBSEN ROBERT LOUIS
IPC: A61K6/884
Filed: 1983-05-02
Granted: 1990-01-25
Abstract: A filled-resin composition useful for porcelain repair and as a dental composite, comprising a resin of the type used in dental composites, powdered filler therein, and a substantially stoichiometric amount of resin curing agents therein, consisting of small amounts of at least one peroxide curing agent for said resin and at least one photoinitiator for said resin.
Patent DE-3466180-D1 (DE)
Title: Pinball game with different degrees of difficulty
Inventor: GEIGER HANS
IPC: A63F7/02
Filed: 1984-11-08
Granted: 1987-10-22
Abstract: A flipper game having a plane-sloped playing plate arranged in a housing on which obstacles for the run of the ball are arranged. The ball enters at the head end of the playing plate and runs in the direction of the slope down to a target opening arranged at the foot end of the playing plate. The slope of the playing plate can be regulated thereby altering the running velocity of the ball for production of varying degrees of difficulty. The slope of the playing plate can be manually set or incremented automatically depending on the score.
Patent DE-3466570-D1 (DE)
Title: Extension ladder
Inventor: WILBS ALFRED
IPC: E06C1/12
Filed: 1984-07-07
Granted: 1987-11-05
Abstract: The ladder has at least one fixed part (12) and at least one sliding part (14), with each part having two side members (16,20) which are connected by rungs (18,22). The lower end of each side member (20) of the sliding part is fitted with a U-shaped bracket (26) which fits closely over a rung (18') of the fixed part. A hinged flap (36) with its hinge axis vertical is attached to the inside surface of the side member aboVe the bracket at such a distance that, when swung outwards, it abuts against the undersurface of the next rung (18).
Patent DE-3472434-D1 (DE)
Title: Impulse oscillator ignition system for an internal-combustion engine
Inventor: HUE BERNARD
IPC: F02P3/01
Filed: 1984-11-22
Granted: 1988-08-04
Abstract: The ignition circuit has the impedance of the oscillator adjusted using a tunable coil in parallel with the primary winding of the oscillator. The cathode face of the distribution finger is coated with a material of low work function. The attenuator is a bandpass filter. The use of a certain type of ignition plug tuning plug makes it possible to match impedance of ignition plugs to needs. The ignition coil or oscillator may be low-ohmic and use an electrolytic capacitor as storage unit in the low voltage range.
Patent DE-3473609-D1 (DE)
Title: High solids acrylic coating composition containing alcohol soluble cellulose acetate butyrate
Inventor: VICTORIUS CLAUS
IPC: C09D7/00
Filed: 1984-01-24
Granted: 1988-09-29
Abstract: The compsn. comprises 25-50 esp. 33-45 wt% of a film forming binder, 50-75, esp. 55-67 wt% of a volatile org. solvent carrier at spray viscosity and additionally contg. 2-150 wt% (on binder) of a pigment. The binder consists of: (A) 20-70 (esp. 20-66) wt% of an acrylic polymer of 50-90 (40-80) wt% of a 1-12 (1-6)C alkyl acrylate or methacrylate, 10-50 (20-40) wt% of a 2-4C hydroxyalkyl acrylate or methacrylate and opt. 0-20 wt% styrene, the polymer having Mw 2500-25000 (3000-12000) and Ty -20 to +25 deg.C; (B) 0-40 (0-20) wt% of a hydroxy terminated polyester urethane resin, pref. of Mn 4000-10000; (C) 25-40 (30-40) wt% of an alkylated M-F crosslinker, pref. contg. 1-4C alkyl gps.; and (D) 4-20 wt% of a rheology control agent consisting of an alcohol soluble cellulose acetate butyrate having a butyryl content of 45-50 wt%, OH content of 4-5 wt% and a viscosity of 0.2-0.4 sec. The colour coat is used in conjunction with a clear coat to provide finishes for automobiles, trucks and outdoor equipment and has good gloss, appearance and adhesion. The rheology control agent (D) permits coatings of uniform colour to be applied over a wide range of thicknesses. It provides freedom from resolubilisation of the colour coat by the clear coat (strike-in), prevents colour mottling and gives high metallic brightness.
Patent DE-3479723-D1 (DE)
Title: Novel indole derivative, processes for its preparation and its use as fertility control agent
Inventor: KONG YUN CHEUNG DR
IPC: A61K31/40
Filed: 1984-06-22
Granted: 1989-10-19
Abstract: The present invention provides a novel indole derivative of the structural formula: <CHEM> This novel compound, systemically named 11 beta -(3-indolyl) -7,9 alpha ,9 beta -trimethyl-5 beta ,8,9,10 beta -tetrahydro-indano-[2,3-b] indole, is useful in pharmaceutical preparations bearing antiimplantation activity.
Patent DE-3482303-D1 (DE)
Inventor: TAKEMA YOSHINORI
IPC: A61K8/00
Filed: 1984-10-22
Granted: 1990-06-28
Abstract: A film-forming cosmetic composition useful as a facial pack, nail enamel, eye liner etc., which comprises a copolymer of vinyl alcohol and alkyl vinyl ether, being referred to simply as PVA/AVE, consisting of 98 to 80 mole% of vinyl alcohol monomer units and 2 to 20 mole% of linear or branched alkyl vinyl monomer units having from 1 to 6 carbon atoms.The molar ratio of the vinyl alcohol monomer units to the alkyl vinyl ether monomer units is in the range of from 95/5 to 85/15.The PVA/AVE according to the invention has no acetic groups with ester bonds in a molecule. Instead, there are alkyl or alkenyl groups having ether bonds which serve for steric hindrance for preventing gelation of an aqueous solution of such copolymer. From this reason, the PVA/AVE does not undergo any hydrolysis as time passes and is thus excellent in storage stability.
Patent DE-3485655-D1 (DE)
Inventor: ADANG MICHAEL A
IPC: C12N15/05
Filed: 1984-09-24
Granted: 1992-05-21
Abstract: A method for introducing expressible insecticidal protein structural genes into plant genomes is provided. In the preferred embodiments this invention comprises placing a structural gene for the Bacillus thuringiensis crystal protein under control of a plant or a T-DNA promoter and ahead of a poly-adenylation site followed by insertion of said promoter/structural gene combination into a plant genome by utilizing a Agrobacterium tumefaciens Ti plasmid-based transformation system. The modified Ti plasmid is then used to transform recipient plant cells. Also provided are the plants and tissues produced by this method and bacterial strains, plasmids, and vectors useful for execution of this invention.
Patent DE-3561190-D1 (DE)
Title: Electrostatic discharger for an aircraft
Inventor: FEVROT CHARLES
IPC: B64D45/02
Filed: 1985-10-31
Granted: 1988-01-28
Abstract: 1. Electrostatic discharger for an aircraft comprising points (40, 41, 42) carried by a support body (10) and intended to be connected to the structure of the aircraft, characterized by the fact that the support body (10) comprises means (20) defining a plurality of channels (21) defining air flow streams orientated in the longitudinal direction of the aircraft and that the support body (10) is provided with the same number of points (40, 41, 42) arranged respectively in the channels according to a longitudinal distribution which may vary from one channel to the other, so that the points (40, 41, 42) become successively active, at least in the main, according to the speed to the aircraft.
Patent DE-3564638-D1 (DE)
Title: Controlled inductive coupling device
Inventor: KING ALAN GEORGE
IPC: H01F21/06
Filed: 1985-02-26
Granted: 1988-09-29
Abstract: An inductive coupling device (1) is provided wherein the transmission of energy through the device is controlled by the application of a steady magneticfield within the magnetically permeable core (6) of the device, transmission being inhibited at high magnetic field intensity and restored when the magnetic field intensity is reduced to a low value. The device is especially advantageous for the safe coupling of ignition elements, such as blasting detonators, to an a.c. firing energy source.
Patent DE-3566619-D1 (DE)
Title: Annular gap pebble mill
Inventor: FABIAN PETER
IPC: B02C17/04
Filed: 1985-08-24
Granted: 1989-01-12
Abstract: The annular gap-type ball mill for the continuous pulverization in particular of hard mineral substances comprises a closed grinding container (12) driven rotatingly and accommodating a rotor (13) driven in opposite direction. The outer surface of the rotor defines with the inner face of the grinding container (12) a grinding gap (20) which may contain grinding pellets.
Patent DE-3568247-D1 (DE)
Title: Mowing apparatus
Inventor: ERMACORA RINO
IPC: A01D43/10
Filed: 1985-03-28
Granted: 1989-03-23
Abstract: A mowing machine having cutting elements and a beam for attaching to a tractor, and an intermediate structure to which is connected the beam, the cutting elements comprising a first and a second cutting group each group extending on the opposite side of the intermediate structure. The cutting groups are removably mounted on the intermediate structure and optionally are associated with conditioning members for further handling harvested produce.
Patent DE-3569589-D1 (DE)
Title: A process for manufacturing a liquid absorbing pad, in particular for use in soft hygiene articles and sanitary products
Inventor: DALKIAER PETER
IPC: D21B1/06
Filed: 1985-10-01
Granted: 1989-05-24
Abstract: A liquid absorbing pad, in particular for use in hygiene articles and sanitary products, such as diapers, bed pads, sanitary napkins, pads for incontinence, panty shields, nursing pads or the like, is produced in a dry and direct process on the basis of wet-strength and/or coated paper waste, especially originating from the production of food packages, milk carton packages, deep-freeze packages, disposable tableware and the like. The waste is cut and defibrated, and during the defibration or just before it a maximum of 25% by volume, based on the volume of the paper waste, of a mixture of water and a surfactant is added to reestablish the absorption capacity of the fibres. Starting materials otherwise difficult to process can thus be used in a dry and direct process.
Patent DE-3572443-D1 (DE)
Title: Exercise apparatus for body building
Inventor: KAFKA GUNTER
IPC: A63B21/06
Filed: 1985-10-01
Granted: 1989-09-28
Abstract: 1. Training device for bodybuilding, in particular for training the human muscles of the thigh and the calf with a device that allows to exercise stress on the thighs and calves of a standing kneebending person, characterized by the fact that a rocking lever (2, 3) is positioned between the legs (31, 32) of the standing person (18), consisting of a lower elbow tube (2), the lower end (5) of which hinges directly or indirectly on a platform, and an upper elbow tube (3) which hinges on the upper end (6) of the lower elbow tube (2). At its top area (7) it is equipped with a device built to take weights and provided with a fastening element (15) between the said ends (6, 7) with a belt that can be affixed to this element for the practicing person to fasten on his or her waist in order to buckle on to the rocking lever.
Patent DE-3575856-D1 (DE)
Inventor: HIMPENS JACQUES M DR
IPC: G01N13/04
Filed: 1985-11-13
Granted: 1990-03-15
Abstract: A multiple-lumen Swanz-Ganz catheter (10) is disclosed wherein said first (12) and second lumens (14) are connected to an osmotic pressure sensor (44) and a third lumen (24) is connected to a hydrostatic pressure sensor (44). First and second lumens are fluidly continuous, connected through six hollow fibrils (16). Pressure in the first and second lumens is added to the pressure of the third lumen to determine colloid osmotic pressure. The fibrils (16) are made of a cellulose acetate material permeable to substances having a molecular weight less than 30.000 and filled with nylon filaments. The fibrils are exposed to the bloodstream through a port (22) in the catheter (10) which also provides an external opening for the third lumen. Fluid in the fibrils is pulsed to remove debris from the surfaces of the fibrils (16). The surfaces of the fibrils are also flushed periodically with physiological saline solution from the third lumen to prevent obstruction. The catheter is held in place by a flotation balloon.
Patent DE-3650043-D1 (DE)
Inventor: GOBEL ULF
IPC: C12Q1/689
Filed: 1986-06-25
Granted: 1994-09-29
Abstract: Biological probes useful for detecting mycoplasmas or prokaryotes in general, or specific mycoplasma and eubacterial species are derived from the ribosomal RNA gene by selecting particular nucleotide sequences common to the class of organisms being detected.
Patent DE-3662534-D1 (DE)
Title: Lance supporting device for a vacuum degassing vessel
Inventor: KUDOU DAKENORI
IPC: C21C5/30
Filed: 1986-03-26
Granted: 1989-04-27
Abstract: A lance supporting device has a lance turntable rotatable within a plane and carrying a plurality of lance operation units each supporting a lance for inserting a gas and/or a powdered treating agent into a molten metal. Each lance operation unit has means for lifting/lowering, rotating and tilting the lance. The lance turntable carrying the plurality of lance operation units is disposed in the central hollow or cavity of a doughnut-shaped turntable which carries a plurality of vacuum degassing vessels.
Patent DE-3668464-D1 (DE)
Inventor: LISS ULRICH
IPC: B03B9/06
Filed: 1986-10-16
Granted: 1990-03-01
Abstract: 1. Process for producing a finely-dispersed fuel from domestic waste, domestic waste-like industrial waste and/or organic waste from agriculture and forestry, in which, after coarse crushing, the waste containing a portion of non-combustible substances is subjected to magnetic separation for removal of iron constituents, and then is finely crushed and dried, characterised in that - after the magnetic separation intermediate screening is carried out, in which the undersize has a particule size of at most 50 mm, - the undersize from the intermediate screening process is dried to a residual moisture content of at most 15% by weight, - fine crushing succeeds the drying process, and - thereafter the dried, crushed waste is subjected to product screening, whereby the finely-dispersed fuel is obtained as undersize having a particle size of at most 10 mm.
Patent DE-3675435-D1 (DE)
Inventor: PINTO ALWYN
IPC: C01B3/56
Filed: 1986-05-23
Granted: 1990-12-13
Abstract: A PSA based process for the production of technical hydrogen wherein the feed to the PSA contains nitrogen and carbon monoxide with a hydrogen/(carbon monoxide + nitrogen) volume ratio in the range 1.2 to 4 and a nitrogen/carbon monoxide volume ratio of at least 10. The adsorption step in the PSA stage is stopped when the integrated nitrogen content of the unadsorbed product is 1 to 10% by volume. The raw gas fed to the PSA is preferably made by a primary reforming a hydrocarbon feedstock with steam followed by secondary reforming followed by shift and water removal: the heat required for primary reforming is preferably supplied by the secondary reformer outlet gas. The PSA waste gas is preferably combusted in a gas turbine driving the secondary reformer air compressor.
Patent DE-3678854-D1 (DE)
Inventor: ERTL ARMIN
IPC: E04F19/08
Filed: 1986-02-07
Granted: 1991-05-29
Abstract: An inspection door for closing an inspection opening provided in a flagged covering or casing, said door incuding a flat removable cover plate (6) an a frame (4) carrying permanent magnets (5) for supporting said cover plate (6), said frame (4) and said cover plate (6) being made of sheet material having the same thickness, and said frame (4) with said cover plate (6) inserted having plane front surfaces lying flush with each other.
Patent DE-3680792-D1 (DE)
Inventor: DRY ALAN GEORGE WILLIAM
IPC: F15B15/22
Filed: 1986-12-01
Granted: 1991-09-12
Abstract: A rodless cylinder consisting of a cylinder (7), a piston (19) within the cylinder for reciprocal movement therein, a guide (1) along the outside of the cylinder, a drive block mechanism (49) constrained to move along the guide, a pulley (11) at each end of the cylinder and guide, a cable (29) extending from each end of the cylinder, around a respective pulley and secured to a respective end (47) of the drive block mechanism, a compressible resilient member (31) extending from each end of the piston, a sealing member (35) co-operable with a valve seat (37) located within a exit from each end of the cylinder such that when the piston approaches one end of the cylinder, the resilient member forces the sealing member into sealing contact with the valve seat so preventing egress of fluid from one end of the piston to the outside of the respective end of the cylinder. The pulleys, cables and cylinder are also completely enclosed so that only the top of the drive block is exposed to the outside environment.
Patent DE-3685943-D1 (DE)
Inventor: GARWOOD WILLIAM EVERETT
IPC: C10G73/22
Filed: 1986-10-29
Granted: 1992-08-13
Abstract: A process for producing lubricant oils of low pour point and high viscosity index by partial dewaxing of a lubricant base stock by isomerization dewaxing followed by a selective dewaxing step. The isomerization dewaxing step is carried out using a large pore, high silica zeolite dewaxing catalyst such as high silica Y or zeolite beta which isomerizes the waxy components of the base stock to less waxy branch chain isoparaffins. The severity is controlled to effect only a partial removal of the waxy components. Further removal of the waxy components is effected during a subsequent dewaxing step which selectively removes of the more waxy n-paraffin components, leaving the branched chain isoparaffins which contribute to a high VI in the product. The selective dewaxing step may be either a solvent, e.g., MEK dewaxing operation or a catalytic dewaxing, preferably using highly shape selective zeolite such as ZSM-22 or ZSM-23. Isomerization dewaxing may be controlled to effect a net increase in the content of isoparaffins and because of the selective nature of the solvent dewaxing step, this increased isoparaffins concentration may be retained, producing a product of high VI. The pour point of the feedstock is preferably reduced by isomerization dewaxing to a value which is no lower than 6 DEG C and preferably no lower than 12 DEG C, above the target pour point for the products. Generally, this will entail a reduction of at least 6 DEG C and preferably at least 12 DEG C in the pour point of the feed.
Patent DE-3686165-D1 (DE)
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/208
Filed: 1986-08-28
Granted: 1992-08-27
Abstract: The amplification stabilising device is for photomultipler tubes in a system in which amplifiers (4) receive the light of photomultiplier tubes (3) in an array behind a scintillator and a position detector (5) uses the output of these amplifiers and emits a signal indicating a scintillator light emission position. The photomultiplier tubes are divided into different gpts. The outputs of the amplifiers for each gp. are summed (6; SUM A-D). The position signal (5) is used to determine which photomultiplier tube is closest to the light emission piont and the summed signals of the gp. to which this photomultiplier tube belongs are subjected to peak analysis (14) to provide statistical data relating to the amplifiers of the gp. concerned. This is done for the different gps. and the data obtained is used to control the photomultiplier tube amplifiers.
Patent DE-3686712-D1 (DE)
Inventor: ANGER WILHELM
IPC: G02C5/16
Filed: 1986-10-02
Granted: 1992-10-15
Abstract: The spectacle frame has a side arm (2) with an eye (10) at one end for attachment to the hinge fixed to the lens ring. The other end of the arm has a circular cross-section and circumferential ridges. The end of the side arm is inserted into the bore in the earpiece (4) which is curved to suit the wearer's ear. The side arm  has an interference fit in the bore of the earpiece. The bore has radial projections which extend longitudinally, and bite into the end part of the side arm to prevent relative rotation between the two parts.
Patent DE-3688512-D1 (DE)
Inventor: SPADEMAN RICHARD GEORGE
IPC: A61F5/02
Filed: 1986-12-23
Granted: 1993-07-01
Abstract: The dynamic support is for body parts which are articulated to each other. Cuff components snugly engage the body parts when the body parts are in a rest position. The cuff components engage the body parts at locations spaced from the body area where the parts are articulated. Arms attached to and extending from each of the cuff components terminate in end regions. The end regions are movably attached to each other at a point adjacent the area where the body parts are articulated remote from the cuff components.
Patent DE-3761560-D1 (DE)
Inventor: CHASTRETTE FRANCINE
IPC: C07C233/01
Filed: 1987-03-11
Granted: 1990-03-08
Abstract: Novel substituted derivatives of N-ethyl(meth)acrylamide complying with the general formula (I):    <IMAGE>  (I)  wherein R=H or -CH3, R1=C1-C8 alkyl and R2=H or C1-C8 alkyl. They may be obtained by a method in which (meth)acrylamide is reacted with a dialkoxy-2,2 ethanal of the formula (II):    <IMAGE> (II)  wherein R1 has the meaning indicated above to provide a product of formula (I), in which R2=H, and, if desired, by carrying out an etherification with a C1-C8 alkanol.
Patent DE-3761704-D1 (DE)
Inventor: HORVEI KNUT
IPC: F16K5/20
Filed: 1987-03-11
Granted: 1990-03-22
Abstract: A ball valve device for subsea applications, particularly intended to be connected into subsea pipeline systems which lead a flowing medium (gas and/or oil) in subsea condition, capable of being dismantled for inspection and maintenance. The ball arrangement of the valve consists of an upper ball member (3), and a lower ball member (4) the upper ball member (3) includes the main packings of the valve, while the lower ball member (4) includes two axially withdrawable sleeves (13). When the valve is open the sleeves (13) can be withdrawn outwards for intervention with guides in the valve housing (1) and thereby form a tight continuous passageway which extends from one of the openings in the valve housing (1) to the second opening in the valve housing (1). The axial withdrawable sleeves (13) can be moved inwards to a position where they are free from its other guides to allow the ball arrangement to rotate during closing of the valve.
Patent DE-3768223-D1 (DE)
Inventor: GRUNDEI HANS
IPC: A61F2/00
Filed: 1987-05-14
Granted: 1991-04-04
Abstract: The implant (1) for securing two adjacent vertebrae consists of a cylindrical or tubular open-cell metal body which has a solid construction at least at the proximal end (4) forming the operative surface of a striking tool.