baber/WOPTO huggingface dataset:
Patent DE-3262596-D1 (DE)
Title: Morpholines
Inventor: WHITE ALAN CHAPMAN
IPC: C07D265/34
Filed: 1982-03-25
Granted: 1985-04-25
Abstract: Morpholine derivatives of the formula <CHEM> and their acid addition salts, wherein n represents 1, 2 or 3, R<3> is alkyl of 1 to 10 carbon atoms, R<4> is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, 2-tetrahydrofurylmethyl or cyclo(lower)alkylmethyl and OR<5> is hydroxy, acyloxy or a protected hydroxy group possess analgesic and/or opiate antagonistic activity or are useful as intermediates for other compounds of formula I possessing such activity.
Patent DE-3264794-D1 (DE)
Title: Reaming tool with one cutting insert
IPC: B23D77/02
Filed: 1982-12-08
Granted: 1985-08-22
Abstract: Adjustment of the radial position of the tool bit is accomplished by insertion of the bit in a recess of a clamping shoe which clamps the bit against a shoulder in the cutter head. The clamping shoe has an extension which is rotatably mounted in a recess in the cutter head. A single wedge-shaped adjustment member rotates the clamping shoe with the cutter blade thereby changing the radial distance between the cutting edge and the axis of rotation of the tool.
Patent DE-3271062-D1 (DE)
Title: Spacing element for pipes
Inventor: GOHNER SIEGFRIED
IPC: F16L7/02
Filed: 1982-12-04
Granted: 1986-06-12
Abstract: 1. A spacing piece or element (11) for heavy pipes (10) extending through protective pipes, comprising an annular body composed of several segments, (13, 14) made from plastics material, connected to one another and provided at least partially with projections (12) forming sliding skids and which in each case repeatedly partially overlap transversely to the circumferential direction of the spacing element and which have, in their overlap regions, recesses (18) in alignment with one another for the insertion of plastics bolts or pins (20) which form common hinge joint members of adjacent segments, characterised in that at least at one segment overlap location of the spacing element (11) the plastics bolt is designed as an eccentric clamping bolt (22) which has portions of smaller diameter than recesses (18, 18'), in alignment with one another, of the segments (13, 13') and eccentric cylindrical cam or dog bodies (24) in portions which, with the eccentric clamping bolt (22) inserted, come to rest in the recesses (18') of one of the two overlapping segments (13, 13'), the outside diameter of said bodies (24) corresponding to the diameter of the recesses (18').
Patent DE-3275270-D1 (DE)
Title: Apparatus for the inversion and mixture of flowing materials
Inventor: EIGENBERGER GERHART PROF DR
IPC: B01J19/30
Filed: 1982-04-08
Granted: 1987-03-05
Abstract: 1. A device for inverting the flow of, and mixing, flowing materials in a pipe of any desired cross-section, comprising at least one mixing element consisting of guide surfaces, wherein the sector-shaped guide surfaces (2) fill out the cross-section of the pipe (1), it being possible to provide gaps between the wall of the pipe and the guide surfaces, and/or a free flow cross-section in the axial region, and wherein each guide surface (2) is a section of the peripheral surface of a cone or a pyramid, the tip of which lies on the axis of the pipe (1), the generatrix of the peripheral surface forming with the pipe axis an angle of incidence of 10 degrees to 70 degrees which remains constant or continuously changes in the radial and circumferential directions, and guide surfaces (8), which point outwardly in a circumferential direction, alternating with inwardly pointing guide surfaces (9), so that approximately one half of the pipe cross-section is filled out by outwardly pointing guide surfaces (8), and the other half is filled out by inwardly pointing guide surfaces (9).
Patent DE-3360086-D1 (DE)
Title: Form element with slabs of rigid foam for permanent-construction walls
Inventor: OBINO DANIELE
IPC: E04B2/86
Filed: 1983-03-31
Granted: 1985-05-09
Abstract: Two panel members, preferably with different thickness, made of foamed, hardened plastic material, are connected together by means of cross members made of metal, whereby the connecting flanges of the cross members have small dimensions and are foamed into the panel members with a high resistance to be pulled out. Each panel member comprises, on the upper side, a plurality of plugs and, on the lower side, a plurality of corresponding recesses. Further, there is provided an upper sealing rib and a lower sealing groove. Thereby, a plurality of formwork components can be sealingly assembled to form a shuttering for the erection of a concrete wall. Dovetailed grooves at the inner surface of the panel members ensure a reliable adhesion of the concrete on the panel members. These grooves also serve to receive separating members to form a wall termination.
Patent DE-3360804-D1 (DE)
Title: Cyano-2-benzimidazole derivatives, their preparation and their utilisation as fungicides and acaricides
Inventor: GIRAUDON RAYMOND
IPC: A61K31/415
Filed: 1983-01-25
Granted: 1985-10-24
Abstract: The invention relates to new 2-cyanobenzimidazole derivatives. These compounds correspond to the formula (I):    <IMAGE>  (I)  in which: n is 0, 1, 2 or 3, R is halogen; optionally halogen-substituted lower alkyl or alkylthio; lower alkoxy optionally substituted by one or more halogens or by the phenyl radical; lower alkenyl; lower alkynyl; amino optionally substituted by one or two alkyls; NO2-; CN-; CNO-; NCS-; , SCN-; lower alkylsulphonyl; sulphamoyl optionally substituted by one or two alkyls; lower alkylsulphinyl; optionally substituted acyl; or alkoxycarbonyl, and R' is optionally halogen-substituted lower alkyl, amino optionally substituted by one or two alkyl radicals, or a nitrogen atom substituted by two radicals forming a heterorcyclic ring with this nitrogen atom, the heterocyclic ring containing from 4 to 6 ring members and from 1 to 3 hetero-atoms in the ring. They can be used in agriculture, in particular for combating phytopathogenic fungi and for combating mites.
Patent DE-3361810-D1 (DE)
Title: Process for recovering oil from a subterranean formation
Inventor: VOLZ HARTWIG DR DIPL CHEM
IPC: C09K8/588
Filed: 1983-02-05
Granted: 1986-02-27
Abstract: 1. A process for recovering oil from a subterranean oil-bearing formation containing high-salinity connate or flooding water, the formation being penetrated by a least one injection well and one production well which are in connection with the formation, by injection of an aqueous viscous solution of a polysaccharide, a hydroxy-alkylcellulose, a hydrophilic polyacrylamid or a hydrophylic vinyl acrylamide copolymer, characterized that an aqueous solution of polyethylene glycol and/polypropylene glycol or of a copolymer of ethylene oxide/propylene oxide having a molecular weight of from 800 to 2500, excepting 1240 to 2500, is either pre- or post-injected, or that polyethylene glyco and/or polypropylene glycol or, respectively, the copolymer is injected together with the polymer.
Patent DE-3372467-D1 (DE)
Title: Thermally insulated elements for storage and transport containers
Inventor: BAUMANN HANSJORG WALTER
IPC: B65D90/04
Filed: 1983-08-31
Granted: 1987-08-20
Abstract: Mobile and collapsible insulating insert for storage and transportation containers. The insert has a hood which has connected outside surfaces made of non-foamed, flexible material. The mass and contours thereof correspond to the inside surfaces of the container. The outside surfaces are provided with pockets of non-foamed, flexible material, projecting into the inside of the hood, disposed closely one beside the other and extending over the length of the outside surfaces. The pockets are filled tightly and alternatingly with an open-celled foam plastic and a closed foam plastic. The hood has a releasable closing arrangement, which permits the temporary connection of at least one of the outside surfaces of the hood with the adjacently located outside surfaces of an insulating bottom plate. A fluid-tight bottom trough is attached between the bottom of the storage and transportation container and the bottom plate of the insulating insert.
Patent DE-3375395-D1 (DE)
Title: Process for the preparation of 4-amino-6,7-dimethoxy-2-(4-(furoyl-2)-piperazin-1-yl)-quinazoline and its physiologically acceptable salt
Inventor: SCHICKANEDER HELMUT DR DIPL CH
IPC: C07D239/95
Filed: 1983-11-22
Granted: 1988-02-25
Abstract: A) N''-cyano-N'-(3,4-dimethoxyphenyl)-O-phenylisourea corresponding to the tautomeric formulae (IV) is new. (IV) is an intermediate in process (B). (B) Prepn. of 4-amino-6, 7-dimethoxy-2-(4-(furo-2-yl)-piperazin-1-yl)-quinazoline and its salts comprises (1) reacting 3,4-dimethoxy aniline with N-cyanodiphenyl imidocarbonate to form; (2) reacting with piperazine to form piperazino-1-(N''-cyano-N'- (3,4-dimethoxyphenyl)) -carboximide amide (V); (3) cyclising under acidic conditions to form the salt of 4-amino-6, 7-dimethoxy-2-piperazino quinazoline (4) reacting with alkali to form the free base; (5) reacting the free base with 2-furan carboxylic acid to form hydrochloride and  (6) opt. converting this by known methods to another salt.
Patent DE-3378501-D1 (DE)
Title: Modular circuit
Inventor: WAGNER WOLFGANG DIPL ING
IPC: G06F13/38
Filed: 1983-12-05
Granted: 1988-12-22
Abstract: Circuit module assembly, includes a circuit module, integrated circuits with a first set of operating characteristics disposed on the module, a bus having a second set of operating characteristics, contact elements connected to the bus for transmitting data, address and control signals. Switchable interface circuits disposed on the module and connected to the integrated circuits are to the contact elements for matching the signals to be transmitted through the contact elements to one of the sets of characteristics.
Patent DE-3461750-D1 (DE)
Title: Apparatus for thermally spraying coating plasma
Inventor: OECHSLE MANFRED
IPC: B05B7/18
Filed: 1984-08-27
Granted: 1987-02-05
Abstract: PCT No. PCT/DE84/00173 Sec. 371 Date Apr. 24, 1985 Sec. 102(e) Date Apr. 24, 1985 PCT Filed Aug. 27, 1984 PCT Pub. No. WO85/00991 PCT Pub. Date Mar. 14, 1985.A spray gun comprises a nozzle defining an elongated, axially extending spray channel, a coaxial inlet leading thereto and having a flow-accelerating contour, and a coaxial combustion chamber leading to the inlet, the combustion chamber having a diameter larger than that of the spray channel. A nozzle head is displaceably mounted in the combustion chamber and is axially adjustable with respect to the inlet, the nozzle head feeding the fusible material into the combustion chamber and carrying a burner nozzle and respective conduits feeding a combustion gas and a spray channel flushing gas into the combustion chamber. An ignition electrode projects into the combustion chamber and is arranged for adjustment with respect to the burner nozzle in a direction transverse to the axis, and a control circuit comprises a switching element for supplying electric current to the ignition electrode whereby a spark is formed between the ignition electrode and the burner nozzle for igniting the combustion gas in the combustion chamber, and respective controllers for feeding the combustion gas and the flushing gas through the respective conduits, the control circuit sequentially operating the controller for feeding the flushing gas, the switching element for supplying electric current to the ignition electrode and the controller for feeding the combustion gas.
Patent DE-3465375-D1 (DE)
Title: Drive by converting alternate linear motion into rotation
Inventor: GILLET MARCEL
IPC: F16H27/02
Filed: 1984-09-10
Granted: 1987-09-17
Abstract: 1. Drive arrangement by converting a linear movement into a rotational movement comprising a toothed wheel (1, 1', 1") integral with an axle or shaft (2) for rotary drive and journalled in a bearing carried by a supporting structure (4), a chain or belt (6, 6"), or the like, engaging said wheel and fixed, at one end, to a driving member (9, 10) which moves to-and-fro following a rectilinear path along an axis substantially tangentiel to the toothed wheel and, at the other end, to automatic return means (7), characterized in that the teeth (5, 5"a) of the wheel are shaped such that, in the direction of return of the chain or belt, the latter "jumps" over said teeth without driving them, whereas, in the reverse direction, the chain or belt is in firm hold with the teeth of the wheel.
Patent DE-3472114-D1 (DE)
Title: Plasmids and modified strains of vibrio cholerae, their preparation and derived vaccines
Inventor: MEKALANOS JOHN J
IPC: C12N5/00
Filed: 1984-04-26
Granted: 1988-07-21
Abstract: Plasmids and modified strains of Vibrio cholerae are prepared which are a genetically stable nontoxinogenic form of Vibrio cholerae which has a deletion mutation in both copies of the A1-peptide-encoding gene, resulting in the loss of a gene sequence required for expression of a toxic A1 peptide. The modified strains are useful as live or dead oral vaccines.
Patent DE-3475728-D1 (DE)
Title: Apparatus for fluid-bed drying, particularly for simultaneous drying and disintegration of a material in the form of a paste
Inventor: RISENBY CLAUS
IPC: B01J8/38
Filed: 1984-10-31
Granted: 1989-01-26
Abstract: The apparatus consists of a cylindrical drying chamber (1), which is provided with an upwardly conical bottom (3). The fluidization and drying medium is supplied to the chamber (1) through a substantially circularly extending slit (5) between the conical bottom (3) and the wall (2) of the drying chamber (1) from an annular distributor (4) for the fluidization and drying medium. A stirrer is placed coaxially in the chamber, the blades (10) of said stirrer being parallel to the conical bottom (3). By this arrangement it is avoided that partially dried particles accumulate near the axis of the chamber (1) and that such particles settle on the bottom (3) of the chamber (1), and at the same time a powerful drying and movement of the largest particles of the paste material and a disintegration of same is obtained. Preferably, the blades (10) of the stirrer are positioned at a small distance from the conical bottom. The cylindrical drying chamber (1) and the annular distributor (4) may have a common wall (2), which is provided with a heat insulating layer (17) on the side facing the distributor (4) to prevent particles of the material from baking on to this part of the wall (2) of the chamber.
Patent DE-3481271-D1 (DE)
Inventor: ASCHER GILLES
IPC: A61B5/02
Filed: 1984-10-25
Granted: 1990-03-15
Abstract: A portable apparatus for monitoring heart activity, including two electrodes connected to a case which encloses an electronic signal processor. The electrodes are separate and applied to different parts of the cardiac region of the patient's bust, one electrode being exposed on a face of the case to contact a first zone on the patient's bust, the other electrode being independent of the case and contacting a second zone of the bust, the electrodes being connected electrically by a conductor which also serves as a strap to suspend the apparatus on the patient's body.
Patent DE-3567423-D1 (DE)
Title: Support for suspending a bicycle or the like from a wall
Inventor: SCHWARZ PETER LOUIS
IPC: B62H3/12
Filed: 1985-10-31
Granted: 1989-02-16
Abstract: The invention relates to a support for suspending a bicycle or the like from a wall (2), comprising a base (4) that is attachable to the wall, a supporting arm (5) extending from said base (4) and a hook-like catching member (6) positioned at the end of the supporting arm (5). For obtaining a support that does not constitute an inconvenient obstacle, the supporting arm (5) is pivotable between a working position, in which the supporting arm extends substantially perpendicularly to the wall (2), and a resting position, in which the supporting arm extends substantially parallel to the wall. In a convenient embodiment, the catching member (6) is rotatable around a longitudinal axis of the support arm (5), so that the applicability of the support is increased.
Patent DE-3571497-D1 (DE)
Title: Floor heating
Inventor: REIMER ADOLF
IPC: F24D3/14
Filed: 1985-07-26
Granted: 1989-08-17
Abstract: 1. Floor consisting of reinforcing grids (2, 6) lying in two planes spaced apart from each other, and heating pipes (3), in particular of plastic, in which the reinforcing (2, 6) are held by spacing elements (4, 5) with respect to a subfloor (1) and in which the reinforcing grids (2, 6) and heating pipes (3) are embedded in a settable mass (10), characterized in that the heating pipes (3) are secured to the upper reinforcing grid (6) and have a for example meandering path running beneath the plane of the upper reinforcing grid (6) and that the spacing between the two reinforcing grids (2, 6) is greater than the diameter of the heating pipe (3).
Patent DE-3576308-D1 (DE)
Inventor: TYTHE JOHN
IPC: B42D15/02
Filed: 1985-03-19
Granted: 1990-04-12
Abstract: A security document (20,21) is provided with limited areas (17;26,27,28) of pressure-sensitive material the surfaces of which are substantially co-planar with the remainder of the area (25;33,34,35) of the document and the whole area of the document is overlain with a transparent protective cover layer (18;24) so that markings can be applied to the said limited areas (17;26,27,28) and these marks can be neither erased nor removed from the document. The transparent cover layer (18;24) may be adhesively bonded plastics material or may be a coating applied in a liquid form which subsequently sets, cures or hardens. The limited areas of pressure-sensitive material (17,26,27,28) are made co-planar with the remainder of the document (25;33,34,35) by applying an entirely covering layer of pressure-sensitive material which is subsequently desensitised in the areas (25;33,34,35) where the pressure-sensitive marking is not required.
Patent DE-3579155-D1 (DE)
Inventor: AQUARIUS COENRARDUS HUBERTUS
IPC: A23G3/02
Filed: 1985-11-22
Granted: 1990-09-13
Abstract: A process for the production of lollipops including forming two separate lollipop parts (52 and 53) from sugar paste (50 and 51), inserting at least one sweet (47) to be enclosed in the lollipop between these parts (52 and 53) and joining together the above-mentioned parts (52 and 53) so that they completely encapsulate the sweet or sweets (47) to be enclosed.
Patent DE-3586306-D1 (DE)
Inventor: ROSENBERG PERETZ
IPC: B01D/
Filed: 1985-10-03
Granted: 1992-08-13
Abstract: A multiple-disc filter comprises a stack of filtering discs (114) each formed with grooves extending only partially through the thickness of the disc (114) and configured to define a continuous, non-apertured surface on one face and a plurality of spaced ribs (140) projecting from the opposite faces. The ribs are connected together to define a sinuous configuration and have straight line edges. The stack further includes spacing ribs (151, 152, 153) between the confronting faces of adjacent discs of the stack for spacing the straight line edges of the sinuous ribs (140) of one disc (114) from the confronting face of the next adjacent disc (114) in the stack, such that the confronting faces of adjacent discs (114) define a first group of recesses (161) between the ribs (140) communicating with a filter inlet (104), a second group of recesses (162) alternating with the first group of recesses (161) and communicating with a filter outlet (106), and a plurality of filtering passageways (163) between the straight line edges of the ribs (140) and the confronting face of the next adjacent disc (114).
Patent DE-3586400-D1 (DE)
Inventor: QUELLHORST JAN WILLEM
IPC: G01V1/16
Filed: 1985-05-31
Granted: 1992-08-27
Abstract: To analyse geophones, electric currents are passed through them and the output voltages and/or currents are detected as functions of time for calculation of desired parameters. Parameters are determined in one string of geophones as reference parameters, this string contg. geophones of the same type as the test geophones and with equal numbers in series and parallel connections. At the same time or subsequently measurements are made with a test string and the parameters are compared with the reference parameters, after which at least the differences in parameter values w.r.t. the reference values are determined for further assessment and/or processing. Pref. before a reference measurement a calibration measurement of voltage and/or current is carried out on a precision ohmic resistor.
Patent DE-3587730-D1 (DE)
Inventor: GELFAND DAVID
IPC: C12N15/70
Filed: 1985-02-07
Granted: 1994-03-03
Abstract: Two types of convenient portable control cassettes for the expression of protein encoding sequences in procaryotes. Both cassettes comprise the PL promoter from lambda phage, which is controllable by means of a temperature sensitive repressor, operably linked to the ribosome binding site for N-gene (NRBS). The cassette is either bordered by restriction sites upstream of the PL promoter and immediately downstream from the NRBS permetting the insertion of a desired sequence containing its own start codon or contains an ATG start codon within the cassette and has a restriction site immediately 3' of the start codon. A novel universal dominant selectable marker cassette is also disclosed. The marker comprises the coding sequences for aminoglycoside phosphotransferase I(APH-I) which has been modified and truncated so as to render its use in recombinant vectors more convenient. The modified, truncated sequence (mtAPH-I) gene is capable, upon expression, of conferring resistance to a number of antibiotics on the host. One of these antibiotics, G418, is toxic to eucaryotic as well as procaryotic hosts. Also disclosed are fusion proteins having N-terminal sequences corresponding to a desired peptide sequence, and C-terminal sequences comprising the amino acids encoded by mtTAPH-I. These proteins are dominant selectable fusion flags which are useable in a wide variety of lacY<-> hosts. Such fusion flags permit direct selection of transformants, diagnosis of expression levels for desired seqquences, and may afford a method to purify the attached desired sequences.
Patent DE-3660759-D1 (DE)
Title: Flow-regulating valve for granular solids
Inventor: FASSBINDER HANS-GEORG DR RER N
IPC: B65B37/16
Filed: 1986-02-12
Granted: 1988-10-27
Abstract: A metering slide for fine-grained solids for gastight closing and cross-section-variable opening of vessels and piping in pneumatic conveying systems. A sliding plate provided with a metering opening is moved between two slide rings by a drive in a compression-proof slide casing. The intake side slide ring opening has a predetermined nominal width between 1/10 and 1/3 of the outside diameter of the slide ring. The discharge side slide ring has an inside diameter corresponding to 3 times to 10 times the nominal width of the intake. The slide casing is filled with a lubricant which is under a pressure equal to or higher than the operating pressure of the penumatic conveying system.
Patent DE-3662079-D1 (DE)
Title: X-ray tube with a cylindrical metal component enclosing the anode and cathode
Inventor: BERGER ENGELBERT
IPC: H01J35/16
Filed: 1986-03-13
Granted: 1989-03-16
Abstract: In order to increase the dielectrical resistance without resorting to internal shielding, the ring plate shaped ceramic insulators (13, 23) which carry the cathode (15) and the anode (25) at the axial inside end surfaces (16, 26) of the X-ray tube are stepped down in radial directions by a step (17, 27) in order to permit the forming of an axial hollow (18, 28) running in the form of a ring. On the ceramic insulator (13) which carries the cathode (15), the hollow (18) borders on the external periphery of the ceramic insulator. Conversely, the hollow (28) on the ceramic insulator (23) carrying the anode (25) borders on the inside periphery of the ceramic insulator. Each of the hollows is entirely filled with an insulation material (19, 29), the dielectric constant of which is less than that of the ceramic material. This insulation material (19, 29) is functionally part of a rubber-elastic ring plate (20, 30) which is pressed onto the outer axial end surface of the respective ceramic insulator (13, 23).