baber/WOPTO huggingface dataset:
Patent DE-3275221-D1 (DE)
Title: A polymerisable fluid
Inventor: THOMPSON WILLIAM HENRY
IPC: C08F220/00
Filed: 1982-10-15
Granted: 1987-02-26
Abstract: A polymerizable fluid for sealing and locking engineering parts contains components which allow 2 mechanisms of polymerization, the first of the mechanisms being initiatable by radiation such as ultraviolet light, and an opacifier such as a powder dispersed in the fluid, the opacifier rendering the fluid opaque to the radiation. A coating of the fluid is applied to one of the engineering parts and the coating is exposed to the radiation which initiates the first of said polymerization mechanisms, so that polymerization occurs only in a surface layer of the coating to form a dry tack free crust thereon. Due to the presence of the opacifier, the radiation is obstructed from passing beyond the surface layer and the subcutaneous fluid is unaffected by the radiation. The second polymerization mechanism, suitably a free radical addition polymerization of known type, is initiatable when two engineering parts are assembled together.
Patent DE-3275562-D1 (DE)
Title: Microorganisms of the genus pseudomonas and method for the decomposition of compounds containing methyl groups in aqueous solutions
Inventor: GHISALBA ORESTE DR
IPC: C12N1/32
Filed: 1982-12-06
Granted: 1987-04-09
Abstract: The present invention relates to novel facultative methylotrophic microorganisms of the genus Pseudomonas, or of a genus Pseudomonas-type genus, to protein-containing biomass, and to a process for the microbiological purification of aqueous solutions, e.g. wastewater solutions, which contain methanol, ethanol, acetate, glucose, alkylammonium compounds, e.g., trimethylethylammonium chloride, or alkylamine oxides, e.g. trimethylamine oxide, as pollutants.
Patent DE-3364185-D1 (DE)
Title: Edible composition comprising discrete fat-bearing particles in a fat-bearing matrix
Inventor: IZZO HENRY JOHN
IPC: A23C20/00
Filed: 1983-07-26
Granted: 1986-07-24
Abstract: The present invention provides an edible, non-pourable plastic or semi-plastic composition comprising 0.1 to 80% by weight of discrete, fat-bearing, plastic, semi-plastic or liquid particles dispersed in a fat-bearing plastic or semi-plastic matrix, said matrix and said particles each comprising 10 to 100% by weight of fat, said particles having a size of about 0.04 to 4.8 mm and a Wiley melting point less than 100 DEG F. The present invention also relates to a method for preparing a composition comprising discrete particles containing 10 to 100% by weight of fat and having a particle size of 0.04 to 4.8 mm in a margarine matrix, comprising the steps of introducing 0@ to 80% by weight of said particles into said matrix at a temperature below the melting point of the particles while the matrix is in a liquid supercooled state; and cooling the composition.
Patent DE-3365322-D1 (DE)
Title: Method and device for dismantling floor slab forms
Inventor: MAIER JOSEF
IPC: E04G1/36
Filed: 1983-10-01
Granted: 1986-09-18
Abstract: 1. A method of dismantling floor slab forms comprising units (2) composed of a plurality of form panels which in particular are adapted to be joined at the side edges, said units being gripped from underneath with a lifting appliance (1), detached from the composite construction of the floor slab formwork, lowered, swivelled and laid down, characterized in that after having been detached from the floor slab formwork the units (2) of form panels are partly lowered by at least half of their expanse extending parallel to a swivel axis (6), are turned with their underside on top and afterwards are finally laid down, and are dismantled on their reverse side now directed upwardly.
Patent DE-3376842-D1 (DE)
Title: Aqueous concentrated solutions of mixtures of organic sequestering agents, and dispersing agents mainly composed of polymeric aliphatic carboxylic acids
Inventor: STREIT WERNER DR
IPC: D06M13/342
Filed: 1983-07-21
Granted: 1988-07-07
Abstract: 1. An aqueous homegeneous, from 25 to 60 % by weight solution at pH 3-7 of a mixture of a) a homopolymer of acrylic acid and/or copolymer of acrylic acid containing up to 50 % by weight of maleic acid and/or maleic anhydride and having a K value from 10 to 25 and b) nitrilotriacetic acid, a polyaminopolycarboxylic acid, a polyaminopolyphosphonic acid and/or a hydroxylkanepolyphosphonic acid, in which the dissolved components are wholly or to at least 20 % present in the form of the potassium salts and in the latter case the remainder is present in the form of the free acid.
Patent DE-3467137-D1 (DE)
Title: Adjustable mast step
Inventor: GRANT RICHARD W
IPC: B63B15/00
Filed: 1984-04-27
Granted: 1987-12-10
Abstract: A mast step is mounted on a traveler having two parallel linear bearings which ride in lateral grooves on a central track. The central track has downward enlarged vertical holes on 2-inch centers which hold detent balls. The detent balls are locked in their upper active position with a contact and lock the traveler in a preselected position. Depressing an operator pedal moves a slider bar within the track to align detent receivers with the openings in the track. As the detent balls drop into the receivers in the slider bar, the platform is released to move toward a new location. When the pedal is released, a spring tends to return the slider bar to misalign the receivers with the track openings. The detent balls are ramped upward out of the receivers into their upper operative position in contact with the downward opening locking recesses in the traveler.
Patent DE-3473651-D1 (DE)
Title: Buckling beam test probe assembly
Inventor: ELSASSER MICHAEL
IPC: G01R1/073
Filed: 1984-06-22
Granted: 1988-09-29
Abstract: The contactor (10) comprises an assembly block attached to a relatively fixed mount by bolts with a degree of emergency overtravel in the 'Z' direction being provided by the spring and bush. The test probes are arranged in a square series of 9 matrices each of which accommodates 285 probes with four probe positions at the corners of each square being occupied by thin stabilising rods. The probe wires (50) slide through a matrix of holes in three guide plates set at predetermined spacings and supported in the frames and the stripper plates supported in frames. Above exit plate, the probe wires converge into bundles leading to cables and within the carrier block are embedded in cast resin.
Patent DE-3474804-D1 (DE)
Title: Flexible plastics lids
Inventor: WINSTEAD THOMAS WILLIAMSON
IPC: B65D43/06
Filed: 1984-05-14
Granted: 1988-12-01
Abstract: A flexible plastics lid for a beverage container has a peripheral rim with a bead engaging cavity and a central web. A localized removeable section (DTS) is defined by a score line (SL) passing in part along an arcuate ridge (AR). Opposed gripping surfaces (GS) to either side of the ridge can be squeezed between finger and thumb to rupture the score line and separate the removable section with the fingers penetrating through the lid.
Patent DE-3480047-D1 (DE)
Title: Electric cooking plate or hot plate
Inventor: SCHREDER FELIX
IPC: H05B3/76
Filed: 1984-04-06
Granted: 1989-11-09
Abstract: A radiant heating element for heating a glass ceramic plate carries on a circular insulating support heating elements in the form of wire coils fixed thereto, which are arranged in the form of two parallel spiral paths. Two separately switchable heating conductors are successively arranged in one spiral path, while the third heating conductor is positioned alone in the other spiral path. The heating conductors have different power levels and can be switched to different power stages by a seven-timing switch.
Patent DE-3480611-D1 (DE)
Inventor: DRLIK GUENTHER
IPC: G02C5/14
Filed: 1984-12-22
Granted: 1990-01-04
Abstract: A spring hinge for eyeglasses in which each bow can be swung out against spring force about a fulcrum spaced from the hinge axis so that the bow will resiliently bear on the temples of the wearer. A spring is secured on a plunger rod between a plunger head at one end of the rod and a stop ring, which is slidably mounted on the rod. The plunger is contained in and releasably locked to a receptacle which is provided on the bow. The plunger rod is connected to a bow-side bearing eye. Owing to that arrangement, the bow-side hinge member and the parts connected to it can be assembled and taken apart by access to only one end of the receptacle.
Patent DE-3562030-D1 (DE)
Title: Protecting device for drinking-water conduit pipes
Inventor: EVERS WALTER
IPC: E03C1/10
Filed: 1985-07-19
Granted: 1988-05-05
Abstract: 1. Device for the protection of drinking-water ducts (1) leading to positions of use against back-flowing used water, with a tubular separator (3) located in the drinking-water duct behind a supply valve (2) and including an axially-movable piston separator tube (26) in a cylinder provided with a supply line, which, with the supply valve (2) open, moves against spring action into a discharge connection (7) provided with a non-return valve (8) and is then traversed by water and, in contrast, with the supply valve (2) closed, moves into its separating position remote from the discharge connection (7), as well as with a pressure-control cylinder (2') containing the pressure-control piston (22) controlling the supply valve (2) having operating chambers disposed on both sides of the pressure-control piston (22) which are to be connected via a servo-control valve (4) provided with a servo-control piston (35) with a water supply and a discharge duct, wherein the servo-control piston (35) is operable by the water pressure on the one hand in the water duct and on the other hand in the used water duct, characterised in that the servo-control valve (4) is provided on the used water duct with a holding valve (6), which is located in a by-pass duct (9) parallel to the discharge connection (7) of the separator (3) and bridging over the non-return valve (8) and contains a valve piston (48) arranged to move under the flow water pressure prevailling there, which in its shifted position bridges the connection (10) between the servo-control valve (4) and the used water duct (5).
Patent DE-3568289-D1 (DE)
Title: A method for recovering the metal values from materials containing iron
Inventor: WIKLUND JOHAN ELOF
IPC: C22B3/00
Filed: 1985-03-04
Granted: 1989-03-23
Abstract: The invention relates to a method for recovering non-ferrous metal values from iron bearing materials of the type iron sulphides or decomposition and roasting products thereof, by subjecting the material to a sulphating roasting process and leaching the sulphated material. The sulphated material is leached with a chloride-containing aqueous solution while supplying an oxidation agent in an amount so chosen that any arsenic present is bound as iron arsenate, that any alkali metals present are bound as jarosites and so that a redox potential suitable for binding a readily dissolved metal chloride complex is obtained. The leached material is separated from the solution and washed with water, whereafter the material is removed from the process in the form of an iron oxide product. The separated solution is freed from valuable metals by cementation, whereafter the cementated metal content is separated and recovered. Sulphate ions in the solution are precipitated as gypsum, which is separated from the solution and any residual valuable metal ions thereon are precipitated out in a suitable manner and separated from the solution. At least a part of the solution is recycled as leaching liquid for the sulphated material, subsequent to the sulphating process.
Patent DE-3570952-D1 (DE)
Title: Inflatable radar reflector
Inventor: GENTRY GENE E
IPC: H01Q1/08
Filed: 1985-11-13
Granted: 1989-07-13
Abstract: Improved radar reflector apparatus of the type comprising a collapsible and inflatable envelope surrounding a collapsible reflector array made of reflectors which, when the envelope is inflated, form a plurality of corner reflectors. The improvement resides primarily in the fact that each of the reflectors is mounted or suspended in the envelope by a string mounting network independently of the others.
Patent DE-3572485-D1 (DE)
Title: Tetrahydro-benzothiazoles, their production and their use as intermediates or drugs
Inventor: GRISS GERHART DR DIPL CHEM
IPC: A61K31/425
Filed: 1985-12-16
Granted: 1989-09-28
Abstract: This invention relates to new tetrahydrobenzthiazoles of general formula    <IMAGE>  (I)  wherein R1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the above mentioned phenyl nucleic may each be substituted by 1 or 2 halogen atoms, R2 represents a hydrogen atom or an alkyl group, R3 represents a hydrogen atom, an alkyl group a cycloalkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the phenyl nucleus may be substituted by fluorine, chlorine or bromine atoms, R4 represents a hydrogen atom, an alkyl group, an alkyl or alkenyl group, or R3 and R4 together with the nitrogen atom between them represent a pyrrolidino, piperidino, hexamethyleneimino or morpholino group, the enantiomers and the acid addition salts thereof. The compounds of general formula I above in which one of the groups R1 or R3 or both groups R1 and R3 represent an acyl group are valuable intermediate products for preparing the other compounds of general formula I which have valuable pharmacological properties. The new compounds may be prepared using methods known per se.
Patent DE-3576036-D1 (DE)
Inventor: VAN MEURS JOHANNES MARIA
IPC: H02M7/537
Filed: 1985-07-09
Granted: 1990-03-15
Abstract: The invention relates to a DC/AC converter (30 to 72) for feeding a low-pressure mercury vapour discharge tube (15). The converter comprises two series-connected main transistors (11 and 20) which in the operating condition are alternately conducting. 
<??>According to the invention, the conduction times of the two transistors (11 and 20) are always kept equal to each other by means of an auxiliary circuit (70 to 72, 32a, 32b, 32c), whereby the operation of the timing circuit (32, 33) is influenced. Thus, inter alia no cataphoresis occurs in the lamp (15).
Patent DE-3585897-D1 (DE)
Inventor: PARDINI FRANCO
IPC: H01H89/08
Filed: 1985-08-06
Granted: 1992-05-27
Abstract: The contact arrangement is contained in a circuit breaker enclosed in an insulated housing and electrical connection is made with the module by a conductor. Two movable contacts (16a,20a) on arms are connected in series and arranged for electrodynamic repulsion with respect to two fixed contacts on arms upon short circuit current through the movable and fixed contacts. A pair of operating levers are connected with the movable arms and manually operated by a push rod, the push rod being pivotally connected with the operating levers by a pair of connecting rods.
Patent DE-3663222-D1 (DE)
Title: Electrical heating cable connection device
Inventor: BARLIAN REINHOLD
IPC: H05B3/06
Filed: 1986-01-02
Granted: 1989-06-08
Abstract: 1. Electrical heating cable connecting device, in particular self-regulating heating cable (32, 132), at least one end part (33, 133) of the cable being introduced in an explosion-proof manner into a housing (1, 101) and at least one electrical lead being connected to one contact of an insulating member (19, 119), characterized in that the insulating member (19, 119) is releasably mounted closely surrounded in an unfilled inner chamber (20, 120) of an insulating casing (18, 118) resistant to the heating temperature, that the end part (33, 133) of the heating cable (32, 132) is clamped in a flame-proof manner in a passage of an elastomeric gasket (15, 115) resistant to the heating temperature, that the heating cable (32, 132) with the associated elastomeric gasket (15, 115) closes off the inner chamber (20, 120) of the insulating casing (18, 118) and is detachably fastened with a fire-proof gap (34, 134) on the periphery of the elastomeric gasket in an opening (35, 135) of the housing (1, 101) and that the housing (1, 101) is constructed as a pressure-resistant enclosure withstanding the pressure of an explosion of an explosive mixture in the inner chamber (20, 120) of the insulating casing (18, 118) at the heating temperature of the heating cable (32, 132) and preventing a transmission of the explosion to the atmosphere surrounding the housing (1, 101).
Patent DE-3665215-D1 (DE)
Title: Pressurized combustor for a steam generator
Inventor: PITT REINHOLD ULRICH DR ING
IPC: F23L15/00
Filed: 1986-09-26
Granted: 1989-09-28
Abstract: Firing equipment that can be operated under turbocharge, especially fluidized bed firing equipment for a steam generator. At least two successively arranged air compressors are provided, including a first compressor that is driven by a first turbine, which is disposed on a common shaft with the first compressor, and forms together with the latter a turbocharger, with the energy needed for driving the first compressor being extracted from the flue gas of the turbocharged firing equipment. An air preheater is disposed between the second compressor and the firing equipment, with flue gas being supplied thereto. A second turbine drives the second compressor. At least during turbocharged operation of the firing equipment, the flue gas is conveyed at high temperature first to the second turbine then to the air preheater. An electrical apparatus that is operable at least as a generator is operatively associated with the second compressor and the second turbine.
Patent DE-3667254-D1 (DE)
Inventor: LUISIER MARC
IPC: B21D9/14
Filed: 1986-09-05
Granted: 1990-01-11
Abstract: 1. Apparatus for bending a sheet metal pipe (1) with a deformation of the metal in at least one cross section so as to form a hollow eccentric ridge (2) protruding from the surface of the pipe, this apparatus comarising a bending device (40) intended to be introduced into the pipe and provided with a radial expansion organ in the form of a disc (48) to form the ridge (2), and a device for maintaining the pipe (22, 23, 30) in the zone of the ridge, and a frame (10) supporting these devices, characterised in that the bending device is arranged so as to push internally against the pipe uniquely by the radial expansion organ (48, 60), in that this device for maintaining the pipe comprises a stop organ (30) arranged to push against the outside surface of the pipe on the outer edge of the bend to be formed, with respect to the expansion device (48, 60), in such a way as to prevent the formation of the ridge (2) on the outside edge of the bend and to push back the expansion organ towards an eccentric position on the inside edge of the bend, and in that the apparatus comprises at least one device for bending the pipe laterally (12, 13, 16, 17) to produce a deviation of the section of pipe situated on one side of the ridge with respect to the section situated on the other side.
Patent DE-3674651-D1 (DE)
Inventor: STEINBACH HEINZ
IPC: B65D19/00
Filed: 1986-06-30
Granted: 1990-11-08
Abstract: 1. Transport and storage pallet with a support base constructed as a grating with holes for receiving retaining members for securing the load, the holes in the support base having a shape deviating from that of a circle, characterised in that the support base (2) consists of a single layer with a thickness receiving the retaining members (12a to 12m ; 31, 32, 33) in a stable manner, that the holes (7, 9, 11) are defined by webs (6, 8, 10) with parallel outer walls, that in the plane at right angles to the insertion direction, the holes (7) have an equilateral hexagonal cross-section and that the retaining members are constructed as plugs (12a to 12m ; 31, 32, 33), which comprise a plug-in part (13) adapted to the holes (7, 11) in the support base (2) and a boundary part (14a to 14m) adapted to the load.
Patent DE-3685319-D1 (DE)
Inventor: SCHROEDER MANFRED
IPC: H05K5/02
Filed: 1986-12-02
Granted: 1992-06-17
Abstract: A lead through and strain relief member for leading an electric cable through an aperture in a housing comprises a frame (1) which is mounted in the aperture, the frame having a removable lid member (5) hinged thereto by a pair of hinges symmetrically disposed with respect to a central portion (7) having an eccentric profile with respect to the hinge axis and having a clearance between the eccentric portion and the corresponding portion (4) of the frame such that, on closing the lid, the eccentric portion grips the sheath of an electric cable (12) passing through the member to provide strain relief. Either or both the surfaces of the eccentric portion and its corresponding portion on the frame may be toothed.
Patent DE-3760056-D1 (DE)
Title: Jig for tibial surgery used for the correction of a defective knee position
Inventor: JOKIO PEKKA JOHANNES
IPC: A61B19/00
Filed: 1987-01-29
Granted: 1989-04-13
Abstract: 1. Adjuster for tibial operations performed to correct faulty positioning of the knee, which adjuster comprises two or more pins (6, 7, 13, 14) which are to be drilled at a desired angle to one another into the tibia (1), a detachable body element (8) which connects at least two pins (6, 7), is provided with a graduated scale and has at one end a guide for one pin (6), and a locking part (9) which can be moved on the body element and can be locked on it and has a guide for another needle (7), characterized in that in order to mark the cutting planes of the bone which is to be cut out of the tibia (1), the adjuster is equipped with cutting-plane markers (12) which can be mounted on the pins (6, 7) and can be brought into contact with the bone.
Patent DE-3763006-D1 (DE)
Inventor: NIESE KARL C O PATENTANWAELTE
IPC: A47J27/092
Filed: 1987-07-18
Granted: 1990-07-12
Abstract: 1. Lid with a safety valve for a pressure cooker, the lid having a valve body (4) extending through an aperture (18) in the lid wall (10), this aperture (18) serving for the pressure relief, which valve body (4), in the closed position, is pressed under the action of a valve spring (12) supported, on the lid side, against a plate spring (14) and, on the other hand, supported against a spring receiver (11) detachably connected to the valve body (4) and having walls (24) which are raised up in a cup shape, this valve body (4) being pressed from the outside against a sealing seat (13) which is at the edge (17) of the lid aperture (18) or which is formed by means of a sealing body (9) inserted in the lid aperture (18), above which sealing seat (13) the valve body (4) is raised, when a pre-selected pressure inside the cooker is exceeded, for releasing a steam outlet channel (16) in the lid aperture (18), characterised in that the plate spring (14) is received in the spring receiver (11) in axially displaceable manner, is guided against the wall (24) of the said spring receiver (11), and is captured by a flange body (15) which projects radially inwards from the wall (24).