baber/WOPTO huggingface dataset:
Patent IT-VR20000103-D0 (IT)
Inventor: FIOCCO MARIA GRAZIA
IPC: A47J45/10
Filed: 2000-10-13
Abstract: A coupling system for removable handles of pots, pans and the like comprises the following basic elements: a support bracket ( 2 ) designed to support or receive the handle in various ways, which can also be a handgrip or any other gripping element designed for the same purpose; a housing ( 4 ) cut into said bracket ( 2 ) designed to accomodate a pin ( 5 ) whose rotation shaft ( 6 ) is excentric and supports an arm ( 7 ) which turns in an angular fashion, or a central lever or other element designed for the same purpose; a fixed stricker element ( 8 ) integral with said bracket and designed to form a coupling housing in which the edge of the pan ( 11 ), for example a gudgeon, are inserted; if necessary, a block ( 9 ) operated by the eccentric pin and the arm, allowing rotation of the pin, said block being designed to allow gripping of the edge of the pan (or the elements which protrude from it, e.g. a gudgeon) without any friction.
Patent DE-2965900-D1 (DE)
Title: Method and boiler for the disposal of waste products by combustion
Inventor: ROBINSON EDWIN
IPC: F22B31/00
Filed: 1979-05-24
Granted: 1983-08-25
Abstract: A boiler (101) and combustion means therefor wherein the combustion unit (103) includes a fluidised bed (119) which may be fluidised in a non-uniform manner to effect circulation of bed material by means of air distributors (121) located within the bed.
Patent DE-3060479-D1 (DE)
Title: Process for the preparation of methylen-bis-(4-phenyl-carbamic acid esters)
Inventor: MERGER FRANZ DR
IPC: B01J31/00
Filed: 1980-01-23
Granted: 1982-07-22
Abstract: A process for the preparation of methylene-bis-(4-phenylcarbamic acid esters), wherein an N-phenylcarbamic acid ester is reacted with a formaldehyde-acetal in the presence of an acid at up to 200 DEG  C.
Patent DE-3063576-D1 (DE)
Title: Polymerization of alkenes-1 and shaped articles made thereby
Inventor: LOONTJENS JACOBUS ANTONIUS
IPC: C08F297/08
Filed: 1980-03-22
Granted: 1983-07-07
Abstract: The invention relates to a process for the polymerization of alkenes-1 and for the copolymerization of alkenes 1 with each other or with ethylene in at least two stages with application of a catalyst system consisting of a titanium halide component, containing a halogenated titanium compound, an electron donor and a magnesium halide, and an organometal compound derived from a metal of one of the groups I-III of the Periodic System of the Elements. The process according to the invention is characterized in that the halogenated titanium compound used is a titanium halide phenolate of the formula TinXaAb, in which X represents a halogen atom and A the acid radical of a phenol, n is a whole number of at least 1, and a and b are such numbers that a/n and b/n are both 1-3, on the understanding that (a+b)/n is equal to 3-4. In particular, a titanium (IV) trichloride monophenolate is used. The process according to the invention offers the considerable advantage that the activity of the catalyst system declines much less rapidly than in methods used so far, so that in multi-stage polymerization processes, for instance block copolynerizations, in particular with first-stage polymerization times of more than half an hour, a considerably larger proportion of block copolymer, in
Patent DE-3066812-D1 (DE)
Inventor: BUNYEA RODERICK FRANCIS
IPC: B25B1/22
Filed: 1980-05-28
Granted: 1984-04-12
Abstract: A vise having jaw gripping members supported by a body having a bowl shaped body member is described. The body member is positioned in a cavity of a base member and a means is provided including a lock body positioned within the bowl member for selectively restraining the support body at a plurality of different orientations.
Patent DE-3069972-D1 (DE)
Title: Protection of electrical systems using ptc devices
Inventor: DOLJACK FRANK ANTHONY
IPC: H05B3/34
Filed: 1980-08-15
Granted: 1985-02-28
Abstract: An electrical systems is described in which a PTC device (20) is used to protect a circuit against a thermal or electrical fault. The systems comprise two circuits (17, 18) one containing a PTC device (20) and the other containing a resistor (23, 23a) which is thermally coupled to the PTC device and which is heated when a fault condition occurs; this heating of the resistor (23, 23a) converts the PTC device (20) to the high resistance state and thus causes a desired change in the electrical condition of one or both circuits. The circuit can be used for the electrical circuitry of an electric blanket.
Patent DE-3161837-D1 (DE)
Title: Arrangement for unshirring and stretching a shirred tubular casing, and apparatus and functional unit comprising this arrangement
Inventor: BECKER REINHOLD DR
IPC: A22C11/02
Filed: 1981-08-17
Granted: 1984-02-09
Abstract: A device for controlling the diameter of tubular casing during filling thereof, the device consisting of an annular tapered hollow body having an external diameter smaller than the internal diameter of the deshirred tubular casing whereby during filling and deshirring of the casing, the casing is not expanded beyond its original diameter. The device consists of a hollow body of generally annular configuration, the hollow body having a central opening to receive a stuffing tube and resilient web-like elements on the internal diameter about the opening to engage the tube.
Patent DE-3162151-D1 (DE)
Title: Filter for aquarium
Inventor: PANTHOFER RUDOLF
IPC: B01D24/00
Filed: 1981-03-20
Granted: 1984-03-15
Abstract: 1. Filter for aquaria or the like having walls (2) arranged in a housing (1), such walls extending parallel to one another to form a chamber, being provided with openings at one edge, and being arranged within the housing so that the openings (5) of one wall are next to one wall of the housing and the openings of the adjacent wall are next to the opposite wall of the housing, characterized in that the walls (2) define those chambers (6) which contain the filter material, and in that the openings (5) extend along one edge of the walls (2) and the filter material is traversed in a direction extending parallel to the walls (2).
Patent DE-3162897-D1 (DE)
Title: Small-particles polymer dispersions containing polymerised nitrogen-containing monomers
Inventor: REICHEL FRITZ DR
IPC: D21H17/45
Filed: 1981-09-21
Granted: 1984-05-03
Abstract: 1. A finely divided polymer dispersion which contains polymerized units of nitrogen-containing monomers, and is obtained by a two-stage polymerization reaction, wherein, in the first polymerization stage, a low molecular weight prepolymer, which has a viscosity of from 1.06 to 1.40 (measured in an Ubbelohde viscometer) in a 1% strength solution of a mixture of 99 parts by weight of dimethyl formamide and 1 part by weight of glacial acetic acid at 20 degrees C, is prepared in a water-miscible solvent, which may contain up to 15% by weight of water, in the manner of a solution copolymerization from a monomer mixture which contains (a) per mole of a nitrogen-containing monomer of the formula  see diagramm : EP0051144,P13,F1  or  see diagramm : EP0051144,P13,F3  where A is O or NH, B is Cn H2n , n being from 1 to 8, R**1 and R**2 are each Cm H2m+1 , m being from 1 to 4, R**3 is H or CH3 , X4 **- is OH**- , Cl**- , Br**- or CH3 -OSO3 H**- , and R**4 is Cm H2m+1 , m being from 1 to 4, (b) 2.5 to 10 moles of at least one nonionic, hydrophobic, ethylenically unsaturated monomer which, if it is polymerized on its own, forms a hydrophobic polymer, (c) 0.5 to 1.5 moles of an ethylenically unsaturated carboxylic acid or maleic anhydride, and (d) 0 to 7 moles of a nonionic, hydrophilic, ethylenically unsaturated monomer, the solution of the prepolymer is diluted with water in a weight ratio of from 1:3 to 1:50 and, in the second polymerization stage, 1 to 32 parts by weight of at least one nonionic, hydrophobic, ethylenically unsaturated monomer, which is the same as monomer (b) of the prepolymer, are polymerized per part by weight of the solution polymer in this polymer solution in the manner of an emulsion polymerization in the presence of a usual amount of a water-soluble polymerization initiator.
Patent DE-3167212-D1 (DE)
Title: Adjustable shower head
Inventor: LARSSON NILS
IPC: B05B1/16
Filed: 1981-08-26
Granted: 1984-12-20
Abstract: A shower head comprising a hollow housing (2) for the passage of water, a sprinkle device mounted at the outlet end of the housing and a rotatable member (9) cooperating with the sprinkle device for adjusting the through flow area of the shower head.
Patent DE-3173562-D1 (DE)
Title: Method and device for determining mass flow dynamically and independent of fluid density
Inventor: KOLITSCH JORG
IPC: G01F1/28
Filed: 1981-08-25
Granted: 1986-03-06
Abstract: Method for the dynamic and density-independent determination of the mass flow of fluids. A single vortex generating bluff body is placed in the flow to generate vortices according to the principle of the Karman vortex path. The dynamic pressure (1/2 rho v2) is determined via the effect of the drag directly at this bluff body. The velocity of flow (v) is determined via the effect of the vortex shedding at the bluff body. The mass flow is determined according to the equation: m=2x(1/2 rho v2)x1/2xA wherein A is the cross section of the flow channel. Device for implementing such method. The device consists essentially of a vortex-generating bluff body having one or two fixed ends, which itself serves as a transducer or at which one or two transducers are provided. An electronic system for processing the resultant signal is available.
Patent DE-3173616-D1 (DE)
Title: Method of sowing seeds, preparing a seed bed, and tool-combination suitable for carrying out the method
Inventor: WEICHEL ERNST
IPC: A01C5/06
Filed: 1981-07-07
Granted: 1986-03-13
Abstract: 1. A process for the sowing of seed on ground having a cover of living plants and/or plant residues with the seeds being subsequently covered in one and the same pass of the machine by the plants and/or plant residues being lifted from the ground and the seeds being sown on the cleared ground, characterized by the plants and/or plant residues being carried away above a seed metering mechanism and below a seed holding container in a direction opposite to the direction of travel of a tractor and being deposited on the seed sown on the cleared ground, whereby the seed is fed to the metering mechanism by conveyors running at least approximately horizontal and cross-wise to the direction of travel.
Patent DE-3176007-D1 (DE)
Title: Extrusion/injection molding of trimmed product
Inventor: VANMANEN DICK T
IPC: B29C48/12
Filed: 1981-11-19
Granted: 1987-04-23
Abstract: A method for molding a product 20 bearing a trim strip 14 first extrudes a supporting base 12 and bonds trim strip 14 to supporting base 12. Then the supporting base 12 is used to position and protect trim strip 14 within a mold 18 where product 20 is formed. Product 20 and supporting base 12 are formed of resin materials that bond together securely as the product is injection molded within mold 18.
Patent DE-3263418-D1 (DE)
Title: Process for the etherification of phenols
Inventor: RATTON SERGE
IPC: C07C43/23
Filed: 1982-09-23
Granted: 1985-06-05
Abstract: 1. A process for the etherification of a phenolic hydroxyl group of a compound having the structural Formula (I) : HO-Ar-(R)n (I) wherein - Ar is an aryl radical comprising a benzene ring, or a plurality of ortho-fused or ortho- and peri-fused benzene rings, - the substituents R, which are identical or different, represent a hydroxyl group, a linear or branched chain alkyl radical having 1 to 6 carbon atoms, a linear or branched chain alkenyl radical having 2 to 6 carbon atoms, a phenyl radical, a cycloalkyl radical, a phenylalkyl radical in which the aliphatic chain contains 1 to 4 carbon atoms, a cycloalkyl-alkyl radical in which the aliphatic chain contains 1 to 4 carbon atoms, a halogen atom, a nitro group, an amine group, an aldehyde group or a nitrile group, and - n is a number ranging from 0 to 5, by reaction with an etherification agent selected from the group consisting of alkyl carboxylates, the linear or branched chain alkyl radical having 1 to 6 carbon atoms, alkenyl carboxylates, the linear or branched chain alkenyl radical having 3 to 6 carbon atoms, and compounds capable of forming these carboxylates, and such reaction being characterized in that it is carried out in the presence of catalytically effective amounts of a salt of a carboxylic acid selected among an alkali metal carboxylate, ammonium carboxylate and an alkaline earth metal carboxylate and of a metallic halide selected among an alkali metal iodide, ammonium iodide and an alkaline earth metal iodide.
Patent DE-3271036-D1 (DE)
Title: Thrust bearing assemblies
Inventor: ADVANI SUREN
IPC: F16C17/06
Filed: 1982-10-20
Granted: 1986-06-12
Abstract: A carrier member (50) having formed therein an annular slot (4, 66), receives a plurality of bearing members, which may be thrust pads (10) or guide members (60), within said slot (4, 66). Each bearing member (10, 60) has a radially outer surface (16, 72) and an opposed radially inner surface (18, 74), two spaced regions (20, 22 or 76, 78) of said radially outer surface (16, 72) making bearing contact with the associated radially outer sidewall (8, 70) of the annular slot (4, 66), and a region (24, 80) of said radially inner surface (16, 72) of the bearing member (10, 60) making bearing contact with the associated radially inner sidewall (6, 68) of the annular slot (4, 66). Said bearing contacts prevent, for each bearing member (10, 60) relative to the carrier member (50), both radial movement and rotational movement about an axis through the bearing members (10, 60), and are such that the bearing members (10, 60) are capable of being fitted into slots (4, 66) within a wide range of curvatures.
Patent DE-3275204-D1 (DE)
Title: Process for the manufacture of soap powder
Inventor: APPEL PETER WILLEM
IPC: C11D9/10
Filed: 1982-09-27
Granted: 1987-02-26
Abstract: A process for making washing powder having a high content of sodium soap in which the tendency to form clots and gels is reduced. The reduction is effected by impregnating spray-dried or spray-cooled powder with a specified amount of a water-soluble sodium salt. The amount specified is sufficient to produce a solution of sodium ions having 0.5 to 4 molar initial concentration in the immediate locality of the individual spray-dried particles.
Patent DE-3275294-D1 (DE)
Title: N-phenylsulfonyl-n'-pyrimidinyl and ditto triazinyl ureas
Inventor: FORY WERNER DR
IPC: C07D239/46
Filed: 1982-07-12
Granted: 1987-03-05
Abstract: N-Phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula    <IMAGE>  (I)  and the salts of these compounds with amines, with alkali or alkaline-earth metal bases or with quaternary ammonium bases, have good pre- and post-emergence selective, herbicidal and growth-regulating properties. The symbols in this formula are as follows: A is a C3-C6-alkynyl group, E is the methine group or nitrogen, X is oxygen, sulfur or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is the number one or two, R1 is hydrogen, halogen, C1-C5-alkyl or C2-C5-alkenyl or a group -Y-R5, R2 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl or C1-C4-haloalkyl, or a group -Y-R5, -COOR6, -NO2 or -CO-NR7-R8, R3 and R4 independently of one another are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, halogen or alkoxyalkyl having at most 4 carbon atoms, R5 and R6 are each C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, R7 and R8 independently of one another are each hydrogen, C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, and Y is oxygen, sulfur or a sulfinyl or sulfonyl bridge.
Patent DE-3275582-D1 (DE)
Title: Torch for thermochemical separation and/or desurfacing steel work-pieces
Inventor: HENNECKE FRANZ
IPC: F23D14/56
Filed: 1982-06-03
Granted: 1987-04-09
Abstract: 1. A burner for the thermochemical separation or desurfacing of thick steel workpieces of a thickness of from 150 to 600 mm by means of an oxygen lance, the burner mainly comprising a nozzle holder (3) and a nozzle (1) formed with a cutting oxygen entry bore (13), a nozzle bore (11) and a cutting oxygen exit bore (12), characterised in that the nozzle bore (11) is shaped cylindrically over its length of between 0.5 and 10 mm and has a diameter of from 1.5 to 3.6 mm and the transition (14) from the oxygen entry bore (13) to the nozzle bore (11) is sharp-edged.
Patent DE-3278999-D1 (DE)
Title: Flexible selective energy control sheet and assembly using the same
Inventor: MATTEUCCI JOHN S
IPC: B32B17/10
Filed: 1982-10-01
Granted: 1988-10-13
Abstract: Flexible selective energy control sheet construction formed of a sheet of substantially transparent polymer thin film plastic material having first and second surfaces. A substantially transparent continuous adhesion promoting layer is adherent to the second surface of the sheet. A substantially transparent metal layer is adherent to the adhesion promoting layer and a protective layer is adherent to the metal layer. The metal layer is selected from the materials of copper and silver.
Patent DE-3280449-D1 (DE)
Inventor: BACHMAN BRETT L
IPC: G06F9/30
Filed: 1982-05-21
Granted: 1994-02-03
Abstract: A digital computer system has a memory system organized into objects (10213) for storing items of information and a processor for processing data in response to instructions. An object identifier code is associated with each object. The objects include procedure objects (10312, 10314, 10316) and data objects. The procedure objects contain procedures including the instructions (10344) and name tables (10350) associated with the procedures. The instructions contain operation codes and names representing data. Each name corresponds to a name table entry in the name table (10350) associated with the procedure. The name table for a name contains information from which the processor may determine the location and the format for the data (e.g. an operand) represented by the name.
Patent DE-3366360-D1 (DE)
Title: Catalyst composition and process for polymerizing olefins
Inventor: KASHIWA NORIO
IPC: C08F10/00
Filed: 1983-02-11
Granted: 1986-10-30
Abstract: A process for producing an olefin polymer or copolymer which comprises polymerizing or copolymerizing olefins or copolymerizing an olefin with up to 5 mole% of a diolefin in the presence of a catalyst comprising a titanium catalyst component containing magnesium, titanium, halogen and an electron donor, an organoaluminum catalyst component and a third catalyst component, characterized in that said catalyst is composed of (A) a titanium catalyst component containing magnesium, titanium, halogen and an electron donor as essential ingredients, said electron donor being selected from the group conisting of (a) ester of polyfunctional compounds selected from polycarboxylic acids having 5 to 36 carbon atoms, polyhydroxy compounds having 6 to 28 carbon atoms and hydroxy-substituted carboxylic acids having 10 to 28 carbon atoms, (b) monocarboxylic acid esters of the formula RCOOR min  in which each of R and R min  represents a hydrocarbyl group having 1 to 20 carbon atoms and at least one of them represents a branched-chain group, an alicyclic group, or an aryl ring-containing linear group, and  (c) carbonic acid esters having 6 to 18 carbon atoms,  (B) an organoaluminum compound, and  (C) a substituted methylenediamine compound as a third component; and a catalyst composition used therefor.
Patent DE-3367582-D1 (DE)
Title: Plant for producing gaseous nitrogen
Inventor: MCNEIL BRIAN ALFRED
IPC: F25J3/04
Filed: 1983-10-03
Granted: 1987-01-02
Abstract: A plant for producing gaseous nitrogen, which plant comprises a heat exchanger (6) for cooling feed air, a distillation column (8) for receiving at least part of said feed air a vessel (21 ), a reflux condenser (12) disposed in said vessel (21) and arranged to receive, in use, vapour from said distillation column (8) and return liquid reflux thereto, a line (18,20) connecting the lower portion of said distillation column (8) to said vessel (21) and having an expansion valve (19) mounted therein, a line (14) for withdrawing nitrogen product from said distillation column (8) and bringing said nitrogen product into heat exchange with said feed air, a crude liquid oxygen (LOX) storage tank (27) communicating with said vessel (21), a liquid nitrogen (LIN) storage tank (34) communicating with said distillation column (8), a line (22) for conveying waste gas from said vessel (21) means to warm said waste gas, an expander (24) to expand said waste gas, means to control the flow of waste gas through said expander, and means to effect heat exchange between the expanded waste gas and the feed air.
Patent DE-3367948-D1 (DE)
Title: Variable pitch railing and system
Inventor: ZIEG STEVEN A
IPC: E04F11/18
Filed: 1983-01-17
Granted: 1987-01-15
Abstract: Balusters and rails are angularly adjustable after their assembly to fit the different pitches of stairways. To this end a rail is characterized by: (a) the rail having an elongated recess sunk in one lateral side thereof, and having at least one interior socket laterally intersecting said recess, (b) the socket configured to pivotally receive the baluster pivot with the baluster project
Patent DE-3371211-D1 (DE)
Title: Unsaturated copolymerisable polyesters, process for their preparation and their use
Inventor: HEGEMANN GUNTHER DR DIPL CHEM
IPC: C09D5/25
Filed: 1983-07-14
Granted: 1987-06-04
Abstract: The invention relates to unsaturated homo- and/or copolymerizable polyesters which have been prepared from an alcohol component comprising a multivalent alcohol, a carboxylic acid component comprising a multivalent carboxylic acid and optionally, hydroxycarboxylic acids or their derivatives capable of forming esters, and an acid component selected from the group consisting of maleic acid, fumaric acid, itaconic acid, mesaconic acid, aconitic acid, their derivatives capable of forming esters and mixtures thereof. As part of the alcohol coponent, hydroxylated polybutadiene with an average molecular weight of 2400 to 3000 and a hydroxy-functionality of 2.2 to 2.4 is condensed into the polyester. The polyesters exhibit useful flow anomalies which are due to their molecular structure.
Patent DE-3376271-D1 (DE)
Title: Pharmaceutical and veterinary preparations of cystein-125-depleted muteins of interleukin-2 and their production
Inventor: MARK DAVID F
IPC: A61K38/00
Filed: 1983-10-13
Granted: 1988-05-19
Abstract: The invention provides biologically active muteins of human interleukin-2 wherein the cysteine residue normally present at position 125, numbered in accordance with native interleukin-2, has been substitued by a neutral amino acid. Such muteins are incapable of forming an improper intramolecular disulfide bridge and are stable upon storage relative to bacterially derived reduce native interleukin-2.
Patent DE-3469710-D1 (DE)
Title: Brake system incorporating a stepping motor
Inventor: WASHBOURN JACK
IPC: B60T13/68
Filed: 1984-05-02
Granted: 1988-04-14
Abstract: An electro-pneumatic brake system in which an electric brake demand signal controls the energisation of a stepping motor (B). The shaft (2A) of the motor is threadedly engaged with a captive nut (2) which bears against an abutment carried by a brake controlling valve (3, 4), the opening of which determines brake actuating pressure downstream of the valve (4). Rotation of the motor (3) therefore directly controls the brake pressure by movement of the valve (4).