baber/WOPTO huggingface dataset:
Patent DE-3261000-D1 (DE)
Title: Tufting needle
Inventor: BEYER WALTER
IPC: D05C15/20
Filed: 1982-07-21
Granted: 1984-11-22
Abstract: In a tufting needle for tufting machines comprising an operative shank portion of oblong cross-section and containing a thread guide and eye and an anchoring shank portion by which the needle is embedded in a needle module, said anchoring portion is of elliptical or rhombic cross-section and the major axes of the cross-sections of both portions are disposed in substantially the same plane.
Patent DE-3261270-D1 (DE)
Title: Method for the preparation of aliphatic or aromatic nitriles
Inventor: JACQUES ROLAND
IPC: B01J27/12
Filed: 1982-05-03
Granted: 1985-01-03
Abstract: Aromatic/aliphatic nitriles having the formula: Ar-A-CN (I) wherein Ar is phenyl or substituted phenyl and A is a direct chemical bond or a hydrocarbon having from 1 to 6 carbon atoms, are conveniently prepared by heating to a temperature ranging from about 450 DEG  C. to about 550 DEG  C. a formamide or formanilide having the formula: Ar-A-NHCHO (II) or an amide having the formula: Ar-A-CONH2 (III) in the presence of a fluorinated siliceous catalyst, said catalyst having been prepared by (i) impregnating a particulate silica prepared by the precipitation of sodium silicate with sulfuric acid, with a dilute aqueous solution of hydrofluoric acid, said hydrofluoric acid solution having a concentration in HF of less than about 5% by weight, and the ratio by weight of the hydrofluoric acid contained in said aqueous solution thereof to the silica being less than about 5%, followed by (ii) drying the catalyst thus impregnated.
Patent DE-3270057-D1 (DE)
Title: Nuclear reactor power supply system
Inventor: COOK BRUCE M
IPC: G21C17/00
Filed: 1982-01-29
Granted: 1986-04-30
Abstract: The redundant signals from the sensor assemblies (61, 69,...) measuring the process parameters of a nuclear reactor power supply are transmitted each in its turn to a protection system (53) which operates to actuate the protection apparatus (57) for signals indicating off-process conditions. Each sensor assembly includes a number of like sensors measuring the same parameters. The sets of process signals derived from the sensor assemblies (61, 69,...) are each in its turn transmitted from the protection system to the control system (55) which impresses control signals on the reactor or its components to counteract the tendency for conditions to drift off-normal status requiring operation of the protection system. A parameter signal selector (111, 113) is interposed between the protection system and the control system. This selector prevents a parameter signal of a set of signals, which differs from the other parameter signals of the set by more than twice the allowable variation of the sensors which produce the set, from passing to the control system. The selectors include a pair of signal selection units, one unit (111) sending selected process signals to primary control channels (141) and the other (113) sending selected process signals to back-up control channels (143). Test signals are periodically impressed by a test unit (115) on a selected pair of a selected unit and control channels. When test signals are so impressed the selected control channel is disabled from transmitting control signals to the reactor and/or its associated components. This arrangement eliminates the possibility that a single component failure which may be spurious will cause an inadvertent trip of the reactor during test.
Patent DE-3270999-D1 (DE)
Inventor: YANAGI MIKIO
IPC: C07D307/90
Filed: 1982-08-17
Granted: 1986-06-12
Abstract: A new N-substituted tetrahydroisophthalimde derivative represented by the formula:   <IMAGE> (1)  Wherein R1 and R2 are hydrogen or halogen, R3 is hydrogen or lower alkyl and R4 is alkyl which may be substituted by halogen or lower alkoxy, and preparation methods thereof and herbicidal composition comprising one or more of said derivatives as active ingredients, is disclosed.
Patent DE-3276862-D1 (DE)
Title: Pyridyl-n-oxides, processes for their preparation and pharmaceutical compositions containing them
Inventor: ZIMMERMANN MARKUS DR
IPC: C07D491/04
Filed: 1982-12-30
Granted: 1987-09-03
Abstract: The present invention relates to novel N-oxide compounds that have cardiovascular properties, especially antihypertensive activity, and that correspond to the formula    <IMAGE>  (I)  in which Py represents an unsubstituted or substituted N-oxidopyridyl radical, R1 represents hydrogen or unsubstituted or substituted lower alkyl, one of the radicals R2 and R3 represents lower alkyl and the other represents hydrogen; lower alkyl; lower alkyl containing free, etherified or esterified hydroxy, oxo, functionally modified carboxy or free or substituted amino or imino; functionally modified carboxy; or free or substituted amino, it being possible for an amino group R2 or R3 to be bonded to a lower alkyl radical R1 or, if R2 or R3 represents, for example, hydroxy-lower alkyl, for this hydroxy-lower alkyl, together with the adjacent acyl radical Ac1 or Ac2, to form a 2-oxa-1-oxo-lower alkylene radical, the carbonyl group of which is bonded to the 3- or 5-ring carbon atom of the 1,4-dihydropyridine ring, and each of the groups Ac1 and Ac2  represents, independently of the other, the acyl radical of an acid, and salts of compounds of the formula I having salt-forming groups, processes for the manufacture of these compounds, the use of these compounds and their salts, and pharmaceutical preparations which contain these compounds and salts, as antihypertensive agents and coronary dilators for the treatment of cardiovascular conditions, such as hypertonia, vascular constrictions, Angina pectoris and cardiac insufficiency.
Patent DE-3278308-D1 (DE)
Title: Article suitable for wiping surfaces
Inventor: DEACON MARTIN JOHN
IPC: A47L13/17
Filed: 1982-06-16
Granted: 1988-05-11
Abstract: In an article suitable for wiping surfaces which comprises an elongate web substrate impregnated with a liquid composition, migration of the liquid along the length of the substrate is substantially prevented by dividing the substrate into a plurality of individual areas by means of a repeating pattern of liquid- repellent barrier material, for example, wax or certain resins, extending across the whole width of the substrate. This measure prevents fluid loss by capillary action and evaporation when the wet substrate is stored in a dispenser. The wet substrate is preferably used in conjunction with a dispenser having a relatively tight closure, especially one in which the closure is formed by two resilient diaphragms with out-of-register apertures. The wet substrate delivery system may be used, for example, for hand hygiene in hospitals, washrooms or kitchens.
Patent DE-3367551-D1 (DE)
Title: Plane
Inventor: DERIVAZ CHARLES
IPC: B27G17/02
Filed: 1983-12-24
Granted: 1987-01-02
Abstract: A plane comprising a body between the side walls (1,2) of which two soles (3,4) are fixed, the lower faces (14,15) of these soles being located in a common plane. A V-shaped opening is provided between the soles (3,4). A blade-holder mounted on a shaft (20) comprises a lower blade (16), a removable cutting blade (18) and a counter-blade (27) which is linearly displaceable relative to the lower blade (16). An arresting device (13) articulated on the side walls (1,2) maintains, in service position, the blade-holder against a bearing face (12) of the sole (4).
Patent DE-3367666-D1 (DE)
Title: Improved fiberglass insulation for mobile cryogenic tankage
Inventor: PATTERSON MICHAEL FREDERICK
IPC: F16L59/00
Filed: 1983-03-22
Granted: 1987-01-02
Abstract: An improved method and apparatus for fabricating mobile cryogenic storage vessels insulated with fiberglass batting, a layer of which is non-compressively secured to the outer shell and to the inner vessel in such manner as to fill all spaces between the support members so as to leave an annular evacuable space between the layers of insulation.
Patent DE-3368658-D1 (DE)
Title: Compositions of alkyde resins comprising functional epoxydes
Inventor: WILK HANS-CHRISTOPH DR
IPC: C09D167/00
Filed: 1983-07-22
Granted: 1987-02-05
Abstract: Alkyd resins containing functional epoxides as long-chain modifying agents. The functional epoxides used are selected from the following: (a) epoxidized unsaturated fatty alcohols containing from 16 to 22 C-atoms, (b) esters of epoxidized fatty acids and monofunctional alcohols containing from 1 to 18 C-atoms, (c) epoxidized triglycerides, (d) reaction products of epoxidized triglycerides containing in the molecule epoxide groups and secondary hydroxyl groups formed by ring opening. The alkyd resins according to the invention are distinguished by particularly good weathering properties.
Patent DE-3369746-D1 (DE)
Title: Stripping compositions and methods of stripping resists
Inventor: WARD IRL EUGENE
IPC: G03F7/26
Filed: 1983-09-02
Granted: 1987-03-12
Abstract: Stripping compositions for removing resist materials from substrates comprise compositions of a 2-pyrrolidinone compound and a dialkyl sulfone compound. Either or both of polyethylene glycol and a diethylene glycol monoalkyl ether may be added to provide even more effective stripping compositions.
Patent DE-3375310-D1 (DE)
Title: Self-elevating falsework with variable geometry for the construction of concrete walls, particularly walls of great height
Inventor: TZINCOCA ALEXANDRE
IPC: E04G11/28
Filed: 1983-11-09
Granted: 1988-02-18
Abstract: PCT No. PCT/FR83/00222 Sec. 371 Date Jul. 6, 1984 Sec. 102(e) Date Jul. 6, 1984 PCT Filed Nov. 9, 1983 PCT Pub. No. WO84/01977 PCT Pub. Date May 24, 1984.A self-elevating formwork for making concrete walls. The apparatus includes means for temporarily fixing working platforms to previously cast wall portions and is characterized by upright members having a pivot on one side and elevation adjustment means on the opposite side.
Patent DE-3381253-D1 (DE)
IPC: G01N21/89
Filed: 1983-12-22
Granted: 1990-04-05
Abstract: The apparatus detects corduroy cutter needles coming out from the weft yarn loop channels which the needles should cut open, by a laser beam scanning about 10 to 20 times a second, transversely the region where the parallel needles are working. The scanning laser beam creates a diffused light pattern having the general form of a transversal prism, e.g. a cylinder; a plurality of detector devices determines any variation in the light distribution, as to time and lateral distance, in this scattered of diffused light pattern.A logic carrying out and displaying the scanning and detecting as well as stopping the corduroy cutting machine is described too.
Patent DE-3463474-D1 (DE)
Title: Vehicle wheel
Inventor: FRERICHS UDO DIPL ING
IPC: B60B21/00
Filed: 1984-11-06
Granted: 1987-06-11
Abstract: 1. Vehicle wheel which is fitted with a pneumatic tyre and includes a one-piece rigid rim (1) and a pneumatic vehicle tyre (2) formed from rubber or rubber-like plastics materials and having a carcase which is secured in beads (3) by means of substantially inextensible and/or pressure-resistant bead cores (4), wherein the rim has rim flanges (6) laterally and externally and, adjacent thereto, seating surfaces (8) for the tyre beads (3), and wherein the rim is provided on the radially external side with emergency running support surfaces (9) for the internal wall of the tyre, characterised in that, to permit the tyre to be assembled by means of a substantially vertical movement of the tyre (2) and/or rim (1) relative to one another and by means of a subsequent rotation of the rim (1) in the tyre interior, the rim encasing curve (H) which extends through the axis of rotation of the rim (1) has a circumferential length which corresponds to a maximum of 0.96 times the radially internal circumferential length of the tyre in the bead region (internal circumference of the bead WU) in the assembled condition of the tyre.
Patent DE-3479521-D1 (DE)
Title: Production of butanol by an improved fermentation process
Inventor: DATTA RATHIN
IPC: C12P7/16
Filed: 1984-12-04
Granted: 1989-09-28
Abstract: An improved process for the production of butanol by fermentation of carbon-containing compounds with C. acetobutylicum is disclosed. The fermentation is conducted in an aqueous medium containing a sufficient concentration of dissolved carbon monoxide to give increased yields of butanol while suppressing the formation of hydrogen and acetone. This fermentation also gives increased conversion of butyric acid to solvents.
Patent DE-3481893-D1 (DE)
Inventor: YERUSHALMI AHARON
IPC: A61N1/40
Filed: 1984-10-05
Granted: 1990-05-17
Abstract: Apparatus for hyperthermic treatment of tumors comprising a probe (10) insertable into a body cavity in the vicinity of a tumor to be treated, the probe including a radiation emitting antenna (46) and a conduit system (44) for the passage of a cooling of tissue lying adjacent the probe.
Patent DE-3483011-D1 (DE)
Inventor: MARTIN LAWRENCE LEO
IPC: C07D313/12
Filed: 1984-03-06
Granted: 1990-09-27
Abstract: This invention relates to substituted alkyl amine derivatives of 6,11-dihydro-11-oxodibenz[b,e]oxepins of the formula:wherein R<sub>1</sub> is an optionally substituted amino group or an N-heterocyclic radical, to a process for the preparation and intermediates thereof. The compounds of the invention can be used as analgesics.
Patent DE-3484019-D1 (DE)
Inventor: BOTT RICHARD RAY
IPC: C12N9/54
Filed: 1984-06-22
Granted: 1991-02-28
Abstract: DNA sequences are disclosed encoding B. amyloliquefaciens and B. subtilis subtilisins and B. subtilis neutral protease. Using DNA derived from these sequences as hybridisation probes, genes for these and other closely related enzymes can be cloned from procaryotic sources, identified by their carbonyl hydrolytic acitivity and expressed in a suitable recombinant host. Moreover, the DNA can be mutated to produce enzymes with altered characteristics which can be screened for to identify desired changes, and thereafter the modified enzymes obtained by expression of the muted genes in suitable recombinant hosts.
Patent DE-3561441-D1 (DE)
Title: Apparatus for separating liquid mixtures by pervaporation
Inventor: SANDER ULRICH DR
IPC: B01D61/36
Filed: 1985-10-09
Granted: 1988-02-25
Abstract: 1. Apparatus for separating liquid mixtures by pervaporation, comprising a plurality of platelike components, which are assembled to form a structure that is similar to a filter press or a plate heat exchanger, wherein each pervaporator cell comprises a raw fluid compartment and a permeate compartment, which are separated by a vapor-permeable diaphragm, characterized in that 2 to 300 pervaporator cells (2, 3, 4) are connected in parallel in a module (18), a condenser (19) of the same type as the module (18) is associated with the latter, and the module (18) and the condenser (19) are connected by means of cover plates (1, 7) and tie rods in a unit with suitable sealing elements interposed and with connecting, inlet and outlet passages formed at the edges.
Patent DE-3562374-D1 (DE)
Title: Compound having antibronchopneumopathic activity, process for its preparation and pharmaceutical compositions containing it
Inventor: QUADRO GIUSEPPE
IPC: A61K31/38
Filed: 1985-01-20
Granted: 1988-06-01
Abstract: 4[[(2-(2-Thenoyl)amino-3,5-dibromophenyl)-methyl]-amino]cyclohexanol of formula (I): <CHEM> and pharmaceutically acceptable acid addition salt thereof have been found to have valuable therapeutic properties. Compound (I) may be prepared by reacting 4-[[(1-amino-3,5-dibromophenyl)-methyl]amino]cyclohexanol with thenoyl chloride.
Patent DE-3570738-D1 (DE)
Title: Adjustable burner equipment for a gaseous fuel
Inventor: GRAAT JOHANNES WILHELMUS
IPC: F23D14/60
Filed: 1985-02-15
Granted: 1989-07-06
Abstract: 1. A burner system for a gaseous fuel having a gas supply line and an air supply line (16; 8), both of which terminate in the region of a gas and air mixing chamber (13) enclosed by a wall (18), and in said burner system the gas supply and the air supply to the mixing chamber (13) being able to be simultaneously varied in a fixed ratio of gas to air via variable cross-section ducts or ports (28; 20) by means of a mechanism which can be adjusted along the longitudinal axis in accordance with the required burner output, viz. - the gas supply by means of a displaceable conical closure member (21; 121) which protrudes through an adjustment port (20) in the gas supply line (16), and - the air supply by means of a further displaceable member (25) cooperating with the conical closure member (21), characterized in that a) the adjustment port (20) is provided in a diaphragm wall (17) fitted in the gas supply line (16), b) the conical closure member (21; 121) is rigidly joined to a cylindrical box-type component (25) which encloses said closure member and constitutes a further member, its bottom side being open and receiving the stream of gas from the gas supply line (16) and its other side incorporating a gas discharge port (27), c) the wall (18) enclosing the gas and air mixing chamber (13) is cylindrical or quasi-cylindrical and in said wall are set the ducts (28) for the air supply, and d) the box-type component (25) slides inside the wall (18).
Patent DE-3573918-D1 (DE)
Title: Nitrogen-substituted 4-(p-tert. butyl-phenyl)-3-methyl-piperidines, quaternary salts thereof and their use as fungicides
Inventor: HIMMELE WALTER DR
IPC: C07D211/14
Filed: 1985-11-08
Granted: 1989-11-30
Abstract: 1. A piperidine derivative of the formula I  see diagramm : EP0182224,P14,F3  or the formula II  see diagramm : EP0182224,P14,F4 where R**1 is alkyl of 1 to 10 carbon atoms, alkenyl of 2 to 6 carbons, alkynyl of 3 or 4 carbon atoms, and the alkenyl radical may be substituted by phenyl or methoxyphenyl, 1, 2 or 3 CH2 groups in the alkyl radical may be replaced by -O- and the alkyl radical may be substituted by cycloalkyl of 5 to 7 carbon atoms, cycloalkenyl of 5 to 7 carbon atoms, tetrahydropyran, dioxane, bicycloalkyl of 8 to 14 carbon atoms, tricycloalkyl of 8 to 14 carbon atoms, cycloalkoxy of 5 to 7 carbon atoms, phenyl or phenoxy, and the cyclic radicals in turn may be substituted by alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 4 carbon atoms or methylenedioxy, R**2 is alkyl of 1 to 4 carbon atoms or alkenyl of 2 to 4 carbon atoms, and X is a plant-tolerated acid radical, and a plant tolerated salt of the piperidine derivative of the formula I.
Patent DE-3577090-D1 (DE)
Inventor: BINGER PAUL DR
IPC: C07C1/00
Filed: 1985-02-01
Granted: 1990-05-17
Abstract: The invention relates to a process for preparing 3-methyl-2-butene-4-olide by the codimerization of methylenecyclopropane with carbon dioxide (CO2) in the presence of organic complex compounds of transistion metals, which process is characterized in that the codimerization is carried out at a temperature of 100 DEG  C. to 200 DEG  C. in the presence of palladium(O) compounds which are stable in the reaction mixture up to 200 DEG  C. and with CO2 under a pressure of 10 to 110 bar, optionally in the presence of a solvent.
Patent DE-3579597-D1 (DE)
Inventor: LUDWIG BERND
IPC: H01H1/58
Filed: 1985-10-24
Granted: 1990-10-11
Abstract: A switch gear which includes a housing have first and second sides and a third side therebetween, at least one main contact bridge in the housing displaceable between two ON-OFF switch position, a spindle rotatable by a handle and carrying a body having a cam slot receiving a cam follower of a contact bridge holder, the contact bridge holder carrying contacts for effecting the two switch positions with associated pairs of fixed contact rails carried by the housing, the fixed contact rails being connectable by connector screws to electrical hook-up leads at the respective first and second housing sides, first and second separate housing compartments adjacent the first and second housing sides and carried associated ones of the connector screws, the first and second contact rails being connected through the respective first and second separate housing compartments for connection to the electrical hook-up leads by the connector screws, and the first and second separate housing compartments being selectively mounted to the respective first and second housing sides at two positions mutually positioned by 180 DEG whereby the connector screws can be accessed from two opposing/opposite directions.
Patent DE-3667061-D1 (DE)
Title: New protein isolated from blood, process for preparing said protein, antibodies against said new protein, and pharmaceutical compositions containing said protein or said antibodies
Inventor: DUHL CLEMMENSEN INGE
IPC: C07K16/00
Filed: 1986-06-10
Granted: 1989-12-28
Abstract: The invention relates to Tetranectin, a new protein isolated from blood. Its structure comprises four polypeptide chains having the formula shown in the attached drawing.Tetranectin plays a role in the hemostatic system and, therefore, may be used as an agent for regulation of hemostasis.Further, the invention relates to a process for preparing Tetranectin in which Tetranectin is isolated e.g. from blood or blood fractions, cells or genetically engineered organisms.Finally the invention relates to antiserum or antibodies against Tetranectin, to immunological detection and assay methods wherein said antiserum or antibodies are used as immunological reagent, and to pharmaceutical compositions containing Tetranectin or antibodies against Tetranectin.
Patent DE-3667281-D1 (DE)
Inventor: SALEH RAMZI YANNI
IPC: B01J23/22
Filed: 1986-10-01
Granted: 1990-01-11
Abstract: An improved catalyst for molecular oxidation of a hydrocarbon to form the corresponding carboxylic anhydrides is prepared by depositing on titanium dioxide solids in the anatase form a continuous monolayer of a source of zirconium dioxide, calcining to convert the zirconium oxide source into the oxide then depositing at least one vanadium compound which is convertable into vanadium oxide upon heating and calcining the vanadium-deposited solids to convert the vanadium compound into vanadium oxide, the catalyst is particularly useful in preparing phthalic anhydride.
Patent DE-3671564-D1 (DE)
Inventor: ANTON ALAIN
IPC: H01B3/30
Filed: 1986-10-21
Granted: 1990-06-28
Abstract: A method of insulating electrical conductors wherein a tape of porous mica paper and of glass felt or cloth or plastic material film is wound round the conductors, wherein the tape is impregnated with a varnish comprising a polymerizable liquid resin, and wherein the impregnated tape is polymerized by heat treatment, the method including the improvement whereby an adhesive powder is initially added to the tape to provide adhesion between the porous mica paper and the glass felt or cloth or the plastic material film, said adhesive powder comprising a polymer having chains of oxazolidone groups containing groups with epoxy terminations, and whereby the polymerizable liquid resin of the varnish essentially contains isocyanate groups which are transformed into isocyanurate groups during polymerization.
Patent DE-3678308-D1 (DE)
Inventor: YAMAMOTO MASAKI
IPC: A61K9/62
Filed: 1986-01-17
Granted: 1991-05-02
Abstract: Microcapsules are advantageously produced with a high take-up of a water-soluble drug by preparing a W/O emulsion composed of a water-soluble drug-containing solution as the inner aqueous phase and a polymer-containing solution as the oil phase, dispersing said emulsion in an aqueous phase and subjecting the resulting W/O/W emulsion to an in-water drying, wherein the viscosity of the W/0 emulsion used in preparing the W/O/W emulsion is adjusted to about 150 to about 10,000 centipoises.