baber/WOPTO huggingface dataset:
Patent DE-3061905-D1 (DE)
Title: 1-(3'-acyloxyphenyl)-2-aminoethanols, their acid addition salts, pharmaceutical compositions containing them and process for their preparation
Inventor: HENSCHLER DIETRICH DR
IPC: A61K31/135
Filed: 1980-08-11
Granted: 1983-03-17
Abstract: 1. Claims for the contracting states : BE, CH, LI, DE, FR, GB, IT, LU, NL, SE 1-(3'-acyloxyphenyl)-2-aminoethanols represented by the general formula I  see diagramm : EP0024616,P10,F5  in which Ac is the acyl radical of a straight chain or a branched fatty acid with up to 12 carbon atoms, or a benzoyl radical optionally having a methyl group, or an alpha-phenylalkanoyl radical whose alkyl group can have up to three carbon atoms, and the physiologically acceptable acid addition salts thereof. 1. Claim for the contracting state : AT A process for the preparation of 1-(3'-acyloxyphenyl)-2-aminoethanols represented by the general formula I  see diagramm : EP0024616,P11,F3 in which Ac is the acyl radical of a straight chain or a branched fatty acid with up to 12 carbon atoms, or a benzoyl radical optionally having a methyl group, or an alpha-phenylalkanoyl radical whose alkyl group can have to three carbon atoms, and the physiologically acceptable acid addition salts thereof characterized in that, in a manner known per se a) a compound represented by the general formula II  see diagramm : EP0024616,P11,F4  in which Ac has the meaning indicated in claim 1, is hydrogenolytically de-benzylated in a solvent with the use of palladium charcoal and reduced to the alcohol, or b) a compound represented by the general formula III  see diagramm : EP0024616,P11,F5  in which Ac has the meaning indicated in claim 1, is reduced to the alcohol in a solvent with the use of sodium borohydride.
Patent DE-3064276-D1 (DE)
Title: 2-(2-chloro-4-cyclopropyl-phenyl-imino)-imidazolidine, acid addition salts thereof, medicaments based on such compounds and preparation process thereof
Inventor: STAHLE HELMUT
IPC: C07C335/32
Filed: 1980-08-20
Granted: 1983-08-25
Abstract: PCT No. PCT/EP80/00081 Sec. 371 Date Apr. 15, 1981 Sec. 102(e) Date Apr. 15, 1981 PCT Filed Aug. 20, 1980 PCT Pub. No. WO81/00565 PCT Pub. Date Mar. 5, 1981.This invention is directed to 2-(2-chloro-4-cyclopropyl-phenyl-imino)-imidazolidine, and acid addition salts thereof, the preparation of said compounds, and the use of said compounds as bradycardiacs.
Patent DE-3161467-D1 (DE)
Title: Process for preparing electrically conductive heteropolyphenylenes and their use in electrotechnics and in the antistatic equipment of synthetics
Inventor: BLINNE GERD DR
IPC: C08L71/00
Filed: 1981-02-27
Granted: 1983-12-29
Abstract: A process for the preparation of electrically conductive hetero-polyphenylenes, having conductivities greater than 10-2S/cm, wherein from 0.5 to 35 percent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HClO4, NO+SbF6-, NO2+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+ClO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenylsulfonic acid or 2,4,6-trinitrobenzoic acid, is added to a hetero-polyphenylene in the absence of moisture and of oxygen.
Patent DE-3161732-D1 (DE)
Title: Method and diagnostic agent for the immediate determination of the lipid content of beta-lipoproteins in blood
Inventor: MAIER JOSEF
IPC: C12Q1/68
Filed: 1981-03-02
Granted: 1984-02-02
Abstract: Method of direct determination of beta-lipoproteins in a blood sample containing pre-beta-lipoprotein, (VLDL) alpha-lipoprotein (HDL), and beta-lipoprotein (LDL), comprising mixing the blood plasma or serum of the blood sample with a solid, water-insoluble anion exchanger operable to retain the pre-beta-lipoprotein (VLDL) and the alpha-lipoprotein (HDL) to remove them from solution, separating the blood plasma or serum from the anion exchanger and thereafter determining the amount of beta-lipoprotein (LDL) remaining in solution.
Patent DE-3168529-D1 (DE)
Title: Circuit for a piezoelectric positioning element and the like
Inventor: MAGORI VALENTIN DIPL PHYS
IPC: H02N2/06
Filed: 1981-10-27
Granted: 1985-03-07
Abstract: A circuit arrangement for a piezoelectric positioning element is formed of a series connection of a capacitive element, an inductance, and first switch to be controlled, said series circuit being connected across at least one piezoelectric body of the positioning element. The capacitive element, which may be another piezoelectric body of the same positioning element but which is operated in reverse phase, has at least approximately the same capacitance value as a capacitance of the first piezo-electrical body. The inductance is dimensioned sufficiently large in order to magnetically intermediately store substantially an entire energy increment to be transferred between the positioning element and the capacitive element. The first switch is connected to permit termination of a charge transfer. A series circuit is formed of an electrical energy source for charging and recharging and a second switch, said series circuit being connected parallel to the positioning element or the capacitive element. A controllable short-circuit switch is connected parallel to the capacitive element or parallel to the positioning element. In this way, the activation energy of the piezoelectric body is recovered on de-activation, for re-use on the next cycle.
Patent DE-3265858-D1 (DE)
Title: Branching device for a shower system
Inventor: CHAMPION ROGER
IPC: E03C1/06
Filed: 1982-09-17
Granted: 1985-10-03
Abstract: 1. Connection device for a shower system comprising a wall support (1, 2) for a vertically adjustable shower head (7) and a device (3) supplying water to the said shower head, said wall support being constituted by a piston-cylinder assembly (1, 2) of which one element is fixed, whereas the other is adapted to move vertically and a multiway valve (13, 20) being provided between said water supplying device (3) and the piston-cylinder assembly (1, 2) for permitting either the admission of water into said assembly (1, 2), or permitting to place the said piston-cylinder assembly (1, 2) in communication with a drain pipe (16) after admission of water therein, said connection device forming a construction unit, characterized in that said construction unit contains the multi-way valve (13, 20) and comprises a first orifice (9) connectable to the outlet (10) of the supply device (3), a second orifice (11) connectable to the shower head (7), a third orifice (15) connectable to the admission of the piston-cylinder assembly (1, 2) and a fourth orifice (16) acting as drain orifice.
Patent DE-3275567-D1 (DE)
Title: Rope with a permanent identification element
Inventor: GREATZ REINHARDT
IPC: G02B6/44
Filed: 1982-12-09
Granted: 1987-04-09
Abstract: Described is a novel marker for wire ropes, in the form of a polymer, e.g., polyester film carrying a highly abrasion-resistant impression. This polyester film is wound around a support element in spirally overlapping manner and is worked into a gap between the bundles of strands, at the same twisting angle as the latter.
Patent DE-3278119-D1 (DE)
Title: Process of electroforming screen material, material as obtained and apparatus for executing said process
Inventor: DE HEK JOHAN ADRIAAN
IPC: C25D5/18
Filed: 1982-11-04
Granted: 1988-03-24
Abstract: A screen skeleton as a cathode is subjected to a pulsed current for depositing metal from an electrolytic bath onto the metal regions of the screen skeleton, said electrolytic bath containing a brightener of the second class. This process involves growth of metal substantially perpendicular to the screen skeleton surfaces thus maintaining the size of the openings of the screen skeleton. Small pulse current durations are advantageous. Preferably a pulsed current is used comprising pulse current and non-pulse current durations; more preferably the pulse current durations are subdivided into small pulse current and non-current pulse periods.
Patent DE-3363845-D1 (DE)
Title: Process for the preparation of thiosemicarbazide
Inventor: KLEEMANN AXEL DR DIPL CHEM
IPC: C07C325/00
Filed: 1983-01-25
Granted: 1986-07-10
Abstract: To produce thiosemicarbazide hydrazine is reacted with hydrogen cyanide and sulfur to form hydrazine thiocyanate, and this is then converted into the thiosemicarbazide at an elevated temperature. Advantageously, the reaction is carried out in a polar solvent.
Patent DE-3365433-D1 (DE)
Title: Shield termination enclosure with access means and shield connection device
Inventor: REEDER LARRY RUSSELL
IPC: H01R9/05
Filed: 1983-05-19
Granted: 1986-09-25
Abstract: A shield connection device (10) for connecting EMI shielded cable shield to an EMI enclosure, includes an electrically conductive body (12) defining a shield termination enclosure, the body having a plurality of passageways (14) extending through the body, the passageways substantially parallel to longitudinal axis of the body and the body (12) having means (20) for obtaining access to the passageway. The connection device may include means (22) adjacent to the access means for applying fixable electrically conductive material (26) to the passageway (14) through the access means (20) for electrically connecting EMI cable shield thereto. In a preferred embodiment of the invention, the means (22) for applying fixable electrically conductive material in the form of solder comprises a heat-recoverable sleeve (24) with a preform of solder (26) on its interior. Sufficient material is provided for filling the opening with electrically conductive material to block EMI paths through the passageway (14).
Patent DE-3372177-D1 (DE)
Title: Inhalation device with dosage means
Inventor: BERNITZ FRANZ
IPC: A61M15/00
Filed: 1983-11-08
Granted: 1987-07-30
Abstract: 1. Inhalator device comprising a dosage mechanism for inhalates using an inhalator tank (4, 4') closed hermetically containing an inhalator fluid (3) exposed pressure, which tank is provided with a nozzle (6, 6') directed to the area of a diffuser element (1, 1'), through which nozzle by opening of a valve attached to the nozzle the inhalator fluid (3) comes from the tank (4, 4') to the diffuser element (1, 1'), characterized in that the valve (8, 8') is a valve controlable by a time control arrangement (13) and in that the elastical pressure acting to the inhalator fluid (3) is the exclusive conveying pressure for the inhalator fluid.
Patent DE-3380482-D1 (DE)
Title: Tool inserts
Inventor: DYER HENRY BROOKE
IPC: C04B41/87
Filed: 1983-09-05
Granted: 1989-10-05
Abstract: A tool insert, particularly for a turning or milling tool, comprising a cubic boron nitride compact having a thin, wear-resistant refractory layer bonded thereto and presenting a cutting edge. The refractory is preferably titanium nitride, titanium carbide or a mixture thereof. The insert is particularly useful for the cutting of ferrous material having a Rockwell C Hardness of less than 45.
Patent DE-3381902-D1 (DE)
Inventor: MANTEUFEL ROLF PAUL CHRISTIAN
IPC: B01F23/00
Filed: 1983-06-18
Granted: 1990-10-31
Abstract: An apparatus is disclosed for the exchange of substances and/or heat between and/or mixing of gaseous and/or fluid substances wherein the flowing substances are guided repeatedly through permeable walls (1, 2, 3 and 4) running essentially parallel to the direction of the main flow (14 and 17). According to the apparatus, this will be achieved by the spacing means (5) of lesser permeability which are disposed alternately in the flow channel (13) between the permeable walls (1, 2, 3 and 4). The permeable walls preferably consist of fabrics which are placed in movement or into oscillation by the flowing media. For a more effective exchange, the walls are provided with areas (1, 2, 3 and 4) of variable density of fabric, whereby the denser areas are preferably located near the spacing means (5).
Patent DE-3460156-D1 (DE)
Title: A heatable metal floor in a stable
Inventor: NOOYEN ANTONIUS MARIA ALOYSIUS
IPC: A01K1/015
Filed: 1984-01-27
Granted: 1986-07-03
Abstract: A heatable metal floor in a stable, for example of a pig farm, with a grating (3,4) comprising a closed, heated portion (2) provided on the underside with a pipe system for heatable fluid and comprising a grating portion.
Patent DE-3462668-D1 (DE)
Title: Guiding tool for a portable saw
Inventor: MAIER PETER DIPL ING
IPC: B27B9/04
Filed: 1984-10-30
Granted: 1987-04-23
Abstract: A guide arrangement for portable power saws is made up of a guide plate adapted to be placed on the work and a stand plate fixed to the saw. The guide plate possesses a raised rail running in the feed direction of the saw. In use, the saw with the stand plate is placed on the guide plate so that a socket in the stand plate fits round the rail and the stand plate may then be moved along the guide plate on the rail, the guiding section straddeling the rail and guiding the stand plate on the rail. The stand plate is fitted with a backlash limiter having an operating part acting against the side of the rail for reducing play between the rail and the stand plate. This means that the saw is guided in the length direction parallel to the rail of the guide plate and it is possible for straight cuts to be sawn with a high degree of accuracy without any danger of the saw running askew. The backlash limiter may take the form of a spring loaded member or one driven by a screw or threaded rod. Alternatively the member may have a slot to allow adjustment thereof in relation to the rail.
Patent DE-3463489-D1 (DE)
Title: Hydrogen sulfide oxidation catalyst
Inventor: DUPIN THIERRY
IPC: C01B17/04
Filed: 1984-01-05
Granted: 1987-06-11
Abstract: An improved oxidation catalyst, well adopted for the conversion of H2S-containing acid gases at least in part to elemental sulfur, is facilely prepared by (i) hydrothermally treating at least a portion of an active alumina support, and (ii) then impregnating said at least partially hydrothermally treated support with a catalytically effective amount of a catalytically active oxide phase which comprises the oxides of at least one of the metals, Fe, Cu, Ag, W, Co, Ni, Bi, Cr and Cd, with the proviso (iii) that at least one rare earth oxide, alkaline earth metal oxide, zirconium oxide or silica compound, or any precursor compound thereof, is incorporated into the catalyst during either of the steps (i) or (ii).
Patent DE-3465558-D1 (DE)
Title: Dynamic coding method and device for the identification of remote transmission apparatuses
Inventor: PETIT JEAN-PIERRE
IPC: H04B7/26
Filed: 1984-02-17
Granted: 1987-09-24
Abstract: 1. Coding method for th identification of telecommunications apparatus (10, 20), wherein a first code value is stored in memories (15, 25 and 35, 64) provided in at least two transmission apparatus intended to communicate together by radio means, communication between the apparatus being allowed only when the identity of the said first code values has been verified, after their exchange by radio means, by verification means (16 ; 41) which are provided in at least one of the said apparatus (10) for this purpose, characterized in that the said first code values contained in the said memories are periodically replaced by a second code value, after electrical contact (13, 23) has been established between the circuits of the said apparatus.
Patent DE-3470794-D1 (DE)
Title: Gasket
Inventor: ABELE BERTHOLD WILHELM
IPC: F16L23/18
Filed: 1984-12-21
Granted: 1988-06-01
Abstract: 1. A flat gasket with a bearer, in which at least one cut-out (2 ; 2a, 2a' ; 2b, 2b', 2b'', 2b''' ; 2c, 2c', 2c'', 2c''') is provided, which is arranged in a bearer section (5 ; 5a ; 5b, 5b', 5b'', 5b''' ; 5c, 5c', 5c'', 5c'''), which is connected to a remaining part (6 ; 6a ; 6b ; 6c) of the bearer by means of at least one sealing element (3 ; 3a ; 3b, 3b', 3b'', 3b''' ; 3c, 3c', 3c'', 3c'''), which in each case has a raised part (12, 13 ; 12a, 13a) which projects above both sides of the bearer, is connected rigidly by a connection area both to the bearer section and to the remaining part of the bearer and has a smaller thickness than one of the two bearer parts in an area (10 ; 10a) so as to form the displacement spaces (18, 19 ; 18a, 19a) for the material of the raised parts displaced in the installed position, characterized in that the sealing element (3 ; 3a ; 3b, 3b', 3b'', 3b''' ; 3c, 3c', 3c'', 3c''') has a different thickness on the two sides of the raised sections, such that the side face (22, 23) of the raised parts (12, 13 ; 12a, 13a) facing the displacement spaces (18, 19 ; 18a, 19a) is longer than the opposite side face (24, 25), which changes in a continuous curve into the upper and lower sides (16, 17 ; 16a, 17a) of the thicker connection area (11, 11a).
Patent DE-3473778-D1 (DE)
Title: Coated press belts for use in an extended nip press
Inventor: VOHRINGER FRITZ
IPC: D21F1/00
Filed: 1984-12-18
Granted: 1988-10-06
Abstract: The structure of the continuous carrier blanket for use in broad-nip presses of papermaking machines, with a PUR (polyurethane) cladding, has successive warps (11) at least on one side of the material. The crossing wefts (18) form double spaces across them. One part of the warps (11) uses a material with a high longitudinal stability, while the other part is composed of a material highly resistant to wear. At least one part of the wefts (18) is of a high wear-resistant material. At least six warps form a repeat. The pref. wear-resistant materials is a polyamide, and the recommended longitudinally-stable material is Kevlar (RTM) or steel. The dia. of at least one part of the wefts is at least 25% greater than the dia. of the warps, and the dia. of part of the warps is at least 25% greater than the dia. of the remaining warps. The wefts on the cladding side are of a multifilament material. The cladding is of rubber.
Patent DE-3480474-D1 (DE)
Inventor: LAMATTINA JOHN LAWRENCE
IPC: C07D239/42
Filed: 1984-09-27
Granted: 1989-12-21
Abstract: Novel 2-amino-5-hydroxy-4-methylpyrimidines and substituted amino derivatives thereof useful as inhibitors of leukotriene synthesis for the treatment of pulmonary, inflammatory and cardiovascular diseases, cancer and psoriasis. In addition these compounds are cytoprotective and therefore useful in the treatment of peptic ulcers. A process for the preparation of such active compounds by ring rearrangement of 2-amino-5-acetyloxazole, pharmaceutical compositions containing the novel active compounds and compositions containing these compounds in combination with other anti-inflammatory agents or gastric anti-secret- t ory agents.
Patent DE-3561064-D1 (DE)
Title: Hydrosoluble terpolymers, process for their preparation and their use as adhesives
Inventor: STRAUB FERDINAND DR
IPC: C08F216/16
Filed: 1985-06-25
Granted: 1988-01-07
Abstract: Water-soluble terpolymers which contain, as copolymerized units, (a) from 10 to 35% by weight of an N-vinyllactam or an N-vinyl acid amide, (b) from 5 to 20% by weight of acrylic acid or of a salt of acrylic acid and (c) from 80 to 50% by weight of a C1-C4-alkyl vinyl ether, and have a glass transition temperature Tg below 60 DEG  C. can be prepared by polymerizing the monomer mixture in an inert organic solvent in the presence of a polymerization initiator and can, where appropriate, be partially or completely neutralized with a base, so as to form a salt. The products may be used as raw materials for adhesives or, in the form of an aqueous solution, as the adhesive itself.
Patent DE-3561483-D1 (DE)
Title: Method for fastening a drive element on a cylindrical shaft
Inventor: MAUS WOLFGANG DIPL ING
IPC: B23P19/02
Filed: 1985-07-22
Granted: 1988-02-25
Abstract: A method of producing a drive shaft with drive elements on a cylindrical basic part includes forming a desired contour for a drive element on pairs of discs, forming holes in the discs of each pair having axes being inclined relative to the surfaces of the discs and having inclinations being opposite to and mirror images of each other, pushing the discs onto a cylindrical basic part with the disc of each pair being congruent to each other, and pressing the discs of each pair together until they are substantially perpendicular to the longitudinal axis of the basic part.
Patent DE-3562151-D1 (DE)
Title: Device for the injection of a liquid into a stonework
Inventor: MEMMEN JOHANN
IPC: E04B1/64
Filed: 1985-11-21
Granted: 1988-05-19
Abstract: 1. Means for introducing a liquid into bores in brickwork, walls, wooden beams or the like, more especially as a horizontal barrier in the brickwork against rising damp, with a pressure-generating means and a distributor system which is connected to the latter and to which are connected a plurality of injection nozzles which can be inserted into the bores for the simultaneous supply to several bores, characterised in that the pressure-generating means consists of a supply canister (2) for the liquid (21) to be introduced and a special sealing or closure cap (22) with a riser pipe (23) and a pressure or delivery pipe (24) provided with a hand bellows (25), which special sealing cap (22) can be screwed on to the supply canister (2) in place of a normal sealing cap for delivery and transporting purposes.
Patent DE-3565281-D1 (DE)
Title: Wall paper remover
Inventor: LANG EUGEN
IPC: C09D9/00
Filed: 1985-07-22
Granted: 1988-11-03
Abstract: 1. Wall paper remover being mixed with water when used, characterised in that it contains a water-soluble thickener in granule form as a main component and that any additional agents are also granule-shaped.
Patent DE-3565369-D1 (DE)
Title: Clamping force controlling method at rotation clamping devices on machine tools
Inventor: BONGARTZ BERT DR
IPC: B23B31/16
Filed: 1985-08-27
Granted: 1988-11-10
Abstract: The regulator allows the effective clamping to be maintained constant independant of the rotation rate.  A measuring element (11) incorporated in the chuck (3) monitors the clamping force exerted on the workpiece (w) by the clamping elements (3a). The measured values are fed to an external regulation device (15). The regulation device is coupled to a servovalve (10) controlling the hydraulic press for the clamping elements (3a), to maintain the measured values within a tolerance range.
Patent DE-3566321-D1 (DE)
Title: Transformer and method of producing it
Inventor: BEISSER JEAN-CLAUDE
IPC: H01F41/02
Filed: 1985-03-04
Granted: 1988-12-22
Abstract: An electric transformer includes a magnetic circuit and, for each phase, an electrical winding including at least one coil, wherein each electrical winding is made of a good conductive material wire or band, notably aluminum, wound about a wheel rim-shaped annular former. Each magnetic circuit is made of at least one elementary circuit, provided by coiling a magnetic metal strip of constant width, and is formed with a window for the passage of the corresponding winding or windings, has the shape of an irregular polygon with an axis of symmetry. The magnetic circuits are positioned and maintained on a support plate allowing the passage of the windings.
Patent DE-3572307-D1 (DE)
Title: Structure to be assembled from building blocks
Inventor: SCHLIENTZ RAINER WERNER
IPC: A63B9/00
Filed: 1985-01-08
Granted: 1989-09-21
Abstract: The structural member, such as a pipe has a pipe wall, whose inner and outer surfaces are formed by plastic surface layers. Between the surface layers is provided a space, which is filled with a material differing from that of the surface layers. If the structural member is used as a foundation part of a structure, the space is filled with a material or a non-porous plastic for increasing the strength and stability of the pipe, while for other, that is overlying structural members, the space is filled with a lower density material, such as PUR (Polyurethane) foam, or is in the form of a cavity. Thus, the foundation parts are not subject to unnecessarily high loading and material is saved. Playing and gymnastic structures with a random spatial arrangement can be formed from the structural members.