baber/WOPTO huggingface dataset:
Patent DE-3161691-D1 (DE)
Title: Nonapeptide, process for its preparation, composition containing it and its use
Inventor: KONIG WOLFGANG DR
IPC: A61K38/00
Filed: 1981-05-28
Granted: 1984-01-26
Abstract: What are disclosed are a nonapeptide of the formula   <IMAGE>   +TR <IMAGE>  wherein D-Aad (OBut) represents D- alpha -aminoadipic acid delta -tert. butyl ester, methods for making this peptide, pharmaceutical preparations containing this peptide, and methods for its use in increasing fertility or for contraception.
Patent DE-3169077-D1 (DE)
Title: Knitting of elasticated hosiery tops on a double cylinder knitting machine
Inventor: PRIOR ANTHONY STEPHEN
IPC: D04B1/18
Filed: 1981-10-09
Granted: 1985-03-28
Abstract: Initially, the needles of both cylinders of a double cylinder knitting machine are used to knit a preliminary course 12 of ground yarn supplied from a first feed of the machine. A roll welt is then knitted by holding loops of the ground yarn using the needles of one cylinder while using the needles of the other cylinder to knit alternate courses of ground yarn G from the first feed and elastic or elastomeric yarn E2 from a second feed. Following this, an elasticated band is knitted by repeatedly using the needles of both cylinders to knit a course of ground yarn G from the first feed, and using the needles of said one cylinder to knit a course of elastic or elastomeric yarn E2 from the second feed while floating the needles of said other cylinder. As an alternative, the latter course can be knitted using elastic or elastomeric yarn from a third feed. In a further alternative arrangement, an additional course of elastic or elastomeric yarn is knitted in between each course of the yarn E2 in the elasticated band and the succeeding course of ground yarn G, either using the needles of both cylinders or using the needles of said other cylinder while floating the needles of said one cylinder.
Patent DE-3173190-D1 (DE)
Title: A device for embossing metal plates and the like, with automatic change of punches
Inventor: GIARDINI CESARE C O ISTITUTO P
IPC: B44B5/00
Filed: 1981-08-12
Granted: 1986-01-23
Abstract: A device for embossing, by means of an elastomer counterdie, metal plates and strips, and comprising: a bar bearing block (2) in which grooves are provided for the lengthwise sliding of flat bars (3); lengthwise sliding flat bars which along their length are provided with embossing punches representing letters and/or symbols; ejectors (12) housed in the bar bearing block for ejecting the plate after the embossing; electrical motors (5), one for each bar, for the movement, through pinion and gear wheel (7), of the bars according to pre-arranged displacements; and idle rollers (13) on which the flat bars rest, out of the bar bearing block.
Patent DE-3261066-D1 (DE)
Title: Tubular furnace for the realisation of gas reactions
Inventor: BRUCK HEINZ
IPC: B01J12/00
Filed: 1982-08-18
Granted: 1984-11-29
Abstract: There is described a furnace for the performance of gas reactions in a ceramic assembly of tubes in which the heating chambers (2), the recuperators (4) and the flue gas-branch channel (5) are arranged in a compact, energy saving type of construction. The furnace is especially suited for the production of hydrocyanic acid according to the BMA process (hydrocyanic acid-methane-ammonia process).
Patent DE-3262577-D1 (DE)
Title: Use of one or several components systems as or for the production of glass construction sealing masses
Inventor: PEDAIN JOSEF DR
IPC: C08G18/42
Filed: 1982-12-28
Granted: 1985-04-18
Abstract: The instant invention is directed to a process for the preparation of glass constructions comprising applying to glass, compositions comprising (a) a polyisocyanate component and (b) a polyol component comprising at least one dihydroxy polyester carbonate with a molecular weight of from 800 to 3000 which is a reaction product of hexanediol-(1,6) with  epsilon -caprolactone and/or  epsilon -hydroxycaproic acid, in a molar ratio of hexanediol-(1,6) to epsilon -caprolactone and/or  epsilon -hydroxycaproic acid of from 4:1 to 1:3, and diaryl carbonates, which reaction product is optionally present as a mixture with up to 40% by weight, based on the total quantity of said polyol component, of other polyols with molecular weights of from 62 to 4000, optionally containing ester groups, the quantities of the said components corresponding to an isocyanate index of from 80 to 130, or compositions comprising (c) an isocyanate prepolymer based on said polyols, optionally present in admixture with other polyisocyanates, and optionally (d) free- or blocked-diamine chain-lengthening agents.
Patent DE-3263275-D1 (DE)
Title: Device for adjusting the flex in rear-entry ski boots
Inventor: POZZOBON ALESSANDRO
IPC: A43B5/04
Filed: 1982-08-20
Granted: 1985-05-30
Abstract: The device comprises a settable elastic U-like link element housed in a receiving seat defined in the rear cuff of the ski boot and coupled to an engagement element protruding from the seat and adapted to engage, with the rear cuff in the closed position, with a retaining element provided rearwardly on the shell of the ski boot.
Patent DE-3264262-D1 (DE)
Title: Process and apparatus for measuring optical-fibre diameter
Inventor: GREGO GIORGIO
IPC: G01B7/12
Filed: 1982-07-01
Granted: 1985-07-25
Abstract: An optical fiber, being drawn from a preform and wound upon a reel, passes between parallel plates of a capacitor connected in a measuring circuit which, from the capacitance variations due to changes in fiber diameter, controls a reel-driving motor to minimize these variations. The capacitor may have a constant charge, as by having one of its plates made of an electret, in which case the capacitance variations are determined from voltage changes. A calculator connected to the measuring circuit translates these variations into numerical values representing the fiber diameter which can be visually displayed.
Patent DE-3265475-D1 (DE)
Title: Lubricating oil additives based on styrene and heavy (c12-20)-alkylmethacrylates, process for their preparation and applications thereof
Inventor: PROUX YVES CHARLES
IPC: C08F220/18
Filed: 1982-01-06
Granted: 1985-09-26
Abstract: The present invention relates to additives for lubricating oils, constituted by a copolymer prepared from 35-55%, and preferably 40-50%, of substituted or non-substituted styrene monomers, and from 65-45%, and preferably 60-50% of heavy C12-C20 alkyl esters of methacrylic acid, of which at least 80% consist of C16-C20 alkylmethacrylates, said copolymer having a polydispersity which is as low as possible, a parameter of solubility close to that of the oil for which the additives are intended and a molecular weight of between 80,000 and 200,000 and being able, moreover, to be modified by a comonomer and vinyl compounds. One application of the invention is the formulation of lubricating oils.
Patent DE-3277853-D1 (DE)
Title: Display console tilt mechanism
Inventor: MILLER ROBERT J
IPC: G12B5/00
Filed: 1982-07-26
Granted: 1988-01-28
Abstract: A display console (10) with a CRT screen (11) in a frame (12) can tilt about a hinge (15) between a substantially vertical screen orientation and a tilted back orientation. A bracket (22) pivoted to the frame (12) at (24) carries an arcuate cam surface (27) in frictional engagement with a fixed abutment (28). A spring (29) tensioned between a fixed point (31) and a mounting point (30) on the bracket (32) urges the cam surface (27) against the abutment (28) and, as the screen is tilted back, the spring is stretched more and more to increase the restraint on the console.
Patent DE-3361528-D1 (DE)
Title: Oscillating column burner
Inventor: STAHL KARL-HEINZ DR
IPC: F23C15/00
Filed: 1983-03-17
Granted: 1986-01-30
Abstract: 1. Pulsatory burner having a combustion chamber (2) to which there leads, for the periodic intake of liquid fuel, a nozzle (4) arranged in a suction pipe (42) and connected by way of a conduit (10) containing a non-return valve (8) with a fuel ves-el (12), and having a starting air pump (18) by means of which, for starting, an air current can be generated which sweeps over the nozzle (4) and is directed to the combustion chamber (2), characterised in that the conduit (10) is conducted through a chamber (20) the volume of which can be reduced by displacement of a wall (22) by means of compressed air delivered by the starting air pump (18), in that in the conduit (10) between the chamber (20) and the fuel vessel (12) there is situated a valve (28) which can be opened against spring pressure (26) by the fuel flowing out of the fuel vessel (12) and in that the valve (28) comprises a setting member (32) upon which the displaceable wall (22) acts, after a pre-determined displacement distance, for the opening of the valve (28).
Patent DE-3367764-D1 (DE)
Title: Method of making silicon-infiltrated reaction-bonded silicom carbide bodies
Inventor: POLLAK WERNER DIPL ING
IPC: C04B35/573
Filed: 1983-07-29
Granted: 1987-01-08
Abstract: Silicon-infiltrated, reaction-bonded silicon carbide molded bodies for application in machine building are produced by means of a siliconizing apparatus, comprising a graphite plate coated with boron nitride, a porous silicon carbide plate coated with a layer of boron nitride, silicon carbide and carbon and a layer of lumpy metallic silicon inserted between the two plates. Furthermore, following the heating and solidification of the liquid silicon, wherein due to the increase in volume of the silicon, beads of silicon appear at the surface of the molded body, these may be easily removed when the infiltrated silicon carbide molded bodies are cooled in a nitrogen atmosphere.
Patent DE-3373203-D1 (DE)
Title: Forged joints
Inventor: HILL STUART ALAIN
IPC: F16B4/00
Filed: 1983-05-19
Granted: 1987-10-01
Abstract: A method of forming a joint between two bars, (10 and 11) uses a tubular stub (12) of circular or square cross-section to interconnect the bars. The bars (10 and 11) are positioned with their axes at the required relative disposition, and with the stub (12) therebetween, the stub axis intersecting the two bar axes (1). The bars are then forced together (2), until the stub is deformed sufficiently to surround partially the two bars (3). The stub (12) may be heated initially, and the completed joint subjected to forced cooling, to take advantage of the thermal contraction of the stub to enhance the strength of the connection. 
<??>The method may be modified (4 7) to effect a T-joint between a bar and a tubular member, in which case no separate stub need be used. Instead, two opposed regions and, of the end portion of the tubular member are deformed inwardly so as to form a groove across the end of the member, with 'ears' and upstanding on each side of the groove. The bar is then pressed into the groove, until the ears and become formed partially around the bar (6), so gripping the bar. Again, the tubular member may be heated so that the deformed member thermally contracts on to the bar.
Patent DE-3380443-D1 (DE)
Title: Zwitterionic polymers having clay soil removal/anti-redeposition properties useful in detergent compositions
Inventor: GOSSELINK EUGENE P
IPC: C11D3/37
Filed: 1983-12-14
Granted: 1989-09-28
Abstract: Water-soluble zwitterionic polymers having clay soil removal/anti-redeposition properties, which comprise a polymer backbone, at least 2 M groups and at least one L-X group, wherein M is a cationic group attached to or integral with the backbone and contains an N+ positively charged center; X is an anionic group or a mixture of anionic and nonionic groups; and L is a hydrophilic chain connecting groups M and X or connecting X to the polymer backbone. L also contains the polyoxyalkylene moiety -[(R min O)m(CH2CH2O)n]-, wherein R min  is C3-C4 alkylene or hydroxyalkylene, m and n are numbers such that the moiety -(CH2CH2O)n- comprises at least about 50% by eight of said polyoxyalkylene moiety, and n is at least about 3. These zwitterionic polymers are useful in detergent compositions at from about 0.05 to about 95% by weight. In addition to the polymer, the detergent compositions further comprise from about 1 to about 75% by weight of a nonionic, anionic, ampholytic, zwitterionic, or cationic detergent surfactant or mixture thereof.
Patent DE-3382422-D1 (DE)
IPC: B23D77/00
Filed: 1983-06-30
Granted: 1991-11-07
Abstract: The two guide bars are arranged on a pitch circle concentric to the tool axis and bear by part of their peripheral surfaces against the wall of the bore. The bars (3,4) curve to a smaller radius than the bore wall. They are so arranged that they bear against this wall (5) roughly halfway along their peripheries. They can be detachable from the tool head (1), and can have a notch at each end, also a groove running in the peripheral direction accommodating a screw for fixing to the head.
Patent DE-3460937-D1 (DE)
Title: Filter provided with a cleaning device
Inventor: CHRISTOPHE THEOPHILE
IPC: B01D35/12
Filed: 1984-07-27
Granted: 1986-11-20
Abstract: The present invention related to a filter consisting of a stack 4 of elements 5 comprising one cylindrical side and each element consisting of several isolated sections 23-24 and provided with orifices 35 for communication of its sections with the circumferences of the element and with a rotary distribution valve 37 mounted to rotate coaxially with the cylindrical side and comprising a chamber 22a for the isolation of a first section 23 from any element of the other sections, communicating with this first section through a port of the distribution valve. The form of the port 22a and the layout of the orifices 35 are such that the first sections 23 of only one part of the elements are in communication with the chamber 22a. One application is the manufacture of a filter of small size and high efficiency.
Patent DE-3465169-D1 (DE)
Title: Catalyst activation
Inventor: MINDERHOUD JOHANNES KORNELIS
IPC: B01J23/74
Filed: 1984-12-19
Granted: 1987-09-10
Abstract: The activation of Co/Zr/SiO2 catalysts prepared by impregnation and/or kneading is carried out at a temperature between 200 and 350 DEG C with a H2-containing gas under such conditions that a specified relation is met between on the one hand the applied space velocity (D), total pressure (PTot) and H2 partial pressure (PH2) and on the other hand the surface area (S), the Co load (L) and the Zr load (Z) of the catalyst. This relation reads: <CHEM>   In this way a catalyst with optimum stability is obtained.
Patent DE-3467699-D1 (DE)
Title: Process for making pants-like undergarment incorporating a partially rigid and partially elastic structure for retaining abdominal tissue in place, particularly for retaining inguinal hernias in place and pantslike obtained with such process
Inventor: FRANGI GIANPIETRO
IPC: A61F5/24
Filed: 1984-01-27
Granted: 1988-01-07
Abstract: A pants-like undergarment serving as a truss includes an elastic structure, for retaining abdominal tissues, particularly for retaining abdominal inguinal hernia, is of the kind including at least a girdle or belt (1) covering the hernia affectable critical region, at least a pair of undercrotches (2) providing an intersewn structure evenly elastic joining together with the girdle (1), at least one opening (4) for genitals, at least one strip (40) of cloth or fabric, covering the opening (4) for genitals and at least an internal pocket (5), to receive at least one retaining pad (50). Such pants-like is characterized in that, being without legs and of reduced forward extension, strictly limited to the hernia affectable critical region, it is in the form of pants and each of both undercrotches components (2) results from intersewing of at least one elastic segment (20) and one non-elastic segment (22) whereby the total lengthening attitude of each undercrotch (2) is concentrated into the inguinal region.
Patent DE-3471083-D1 (DE)
Title: Method and apparatus for fixing an end of a coiled wire on a take-up spool
Inventor: NOGUCHI MASAHISA
IPC: B65H67/052
Filed: 1984-01-27
Granted: 1988-06-16
Abstract: The system uses a catching plate rotating with the spool. The catching plate has a pawl which catches the leading end of the wire to be wound onto the spool. When the required winding on is complete the wire is cut and the trailing end is also caught by the pawl. The leading and trailing ends of the wire are subsequently secured together. Pref. the trailing wire end is fed using centrifugal force along a spiral wire guide as the spool rotates, to feed it to the pawl.
Patent DE-3471361-D1 (DE)
Title: System for providing for the power requirements of a building as to lighting and heating
Inventor: GEILINGER PETER
IPC: F24D13/00
Filed: 1984-10-08
Granted: 1988-06-23
Abstract: Windows (4) and outer walls (3) each have a heat transmission coefficient which is below 1 w/m2k. Pref. the lighting appliances (7) and heating units (8) are incorporated in combined mountings in the ceiling (5), with a common reflector (6) for both. Switching of the lighting appliances and heating units (8) is controlled to ensure that the overall power consumption does not exceed the normal lighting requirement.
Patent DE-3475909-D1 (DE)
Inventor: BREWSTER ANDREW GEORGE
IPC: C07D319/08
Filed: 1984-11-06
Granted: 1989-02-09
Abstract: The invention concerns novel [(4-pheny)-1,3-dioxan-cis-5-yl)alkyl]phenylakanoic acids of the formula I wherein Ra and Rb are a variety of substituents including alkyl, alkenyl, halogenoalkyl, phenyl and benzyl, or together form polymethylene; Rc is hydroxy, alkoxy or alkanesulphonami- do; A' and A<sup>2</sup> are polymethylene; X is oxygen, sulphur or a direct bond; and benzene ring A bears a variety of substituents; and, when Rc is hydroxy, the physiologically acceptable salts thereof. The compounds of formula I are thromboxane antagonists of value in treating a variety of disease conditions. The invention also provides processes for the manufacture of, and pharmaceutical compositions of, the compounds of formula I.
Patent DE-3477576-D1 (DE)
Title: Material mixtures for forming a complex fire-protection system and the application thereof
Inventor: KENDERI TIBOR
IPC: H01B7/28
Filed: 1984-12-19
Granted: 1989-05-11
Abstract: Material mixture suitable for forming a complex fire-protection system, in particular for the fire-protection of electric cables with synthetic insulation and other combustible materials and equipments, which comprises a material composed of a coating material preventing combustion resp. propagation of fire and optionally a material being suitable for forming an independant wall, and the coating material inhibiting occurance of combustion and propagation of fire, respectively, contains mineral fibres of high melting point, a mineral expanding in water and being able to form a micellular structure, furtheron a synthetic dispersion which can be diluted with water and forming a stable aqueous dispersion and water, as well as optionally colouring agent, i.e. a material being suitable for forming an independent wall or for thickening the coat on an already existing coating layer, containing flocculated mineral fibres, a mineral fine-grist with a high melting point, furtheron a fine material-grist with good water absorption properties and tending to foaming and slippery to the touch in a wet state, expanded pearlite in the required quantity, containing furtheron aqueous water-glass solution sufficient for obtaining the proper consistency, an additive for accelerating binding of the water-glass and foaming agent being insensitive to alkaline reaction in an expedient quantity.
Patent DE-3480909-D1 (DE)
Inventor: SEIDLER WOLFGANG
IPC: B22F9/04
Filed: 1984-10-23
Granted: 1990-02-08
Abstract: A process is disclosed for producing spherical metallic particles which are especially suited for use as an abrasive wherein a particulate metal starting material is liquified by counter-current flow with a hot gas stream which places the solid and liquid particles in a fluidized state and the liquified particles are droplets upon reaching a sufficiently small size are carried upwardly out of the fluidized zone and then cooled to form the spherical particles. An apparatus for carrying out the process is also disclosed.
Patent DE-3564250-D1 (DE)
Title: An improved optical fibre cutting tool
Inventor: ANDREWS PATRICK VASSAR
IPC: C03B37/16
Filed: 1985-06-13
Granted: 1988-09-15
Abstract: A hand tool for providing an optical fibre with an end face which is flat and lies in a plane radial to the fibre axis comprises four elongate members (1,2,3,4) extending side by side. The first member (1) is of tubular form and surrounds the other three members (2,3,4) and has, mounted near one of its ends, jaws of two pairs of jaws (16,17) transversely spaced on opposite sides of the longitudinal axis of the member (1) and, between the jaws (16,17), a table having a curved surface. The second member (2) is pivotally connected to the first member (1) at its end remote from the table (6) about an axis extending transversely of the members, is urged away from an internal surface of the first member (1) by a leaf spring and carries, near its other end, the other jaws of the transversely spaced pairs of jaws. The jaws of one pair of jaws (16,17) are so resiliently mounted on the first (1) and second (2) members that, when the jaws (16,17) move towards one another to grip an optical fibre between them, the parts of the jaws (16,17) in contact with the fibre will tend to move away from the table (6) and from the other pair of jaws (16,17) to exert a tensile force on the fibre. The third member (3) is pivotally connected to the first member (1) at its end remote from the table about an axis extending transversely of the members, is urged away from the first member by the leaf spring and carries near its other end an elongate cutter. The fourth member (4) is pivotally connected at one of its ends to the first member (1) and is so shaped intermediate of its ends that, when it is caused to pivot towards the third (3) and second (2) members an intermediate part bears against the third member (3) to cause the third (3) and second (2) members to pivot against the action of the leaf spring and so cause the jaws of the pairs of jaws (16,17) to grip an optical fibre positioned between them and to cause the cutting edge of the cutter to contact and move transversely across the tensioned optical fibre to score the fibre to such an extent that the fibre breaks to form end faces of the fibre that are flat and lie in planes radial to the axis of the fibre.
Patent DE-3583052-D1 (DE)
Inventor: HAASS ADOLF
IPC: H04B3/46
Filed: 1985-03-21
Granted: 1991-07-11
Abstract: A circuit arrangement is provided for completely testing the operability of a data transmission facility which has a four-wire connected to a two-wire line via a hybrid and in which an echo compensation circuit is connected between the data signal output line and the data signal receiving line of the circuit arrangement. The data signals appearing on the data signal output line are supplied to the hybrid without delay as well as delayed by a fixed time interval which is selected to exceed the longest time leading to a correlation between delayed and undelayed data signals. The echo compensation circuit is driven only with the delayed data signals.
Patent DE-3585248-D1 (DE)
Inventor: HISGEN BERND DR
IPC: C09K19/38
Filed: 1985-08-12
Granted: 1992-03-05
Abstract: Polymers contg. mesogenic gps. are made up of polymer chairs contg. mesogenic gps., to which are bound side chains which each contain a mesogenic gp.. Pref. the mesogenic gps. in the polymer chain are bonded together via aliphatic or araliphatic gps. contg. hetero atoms in the chain, or by aromatic gps., and the side chains contg. mesogenic gps. are bound to the aliphatic, araliphatic or aromatic gps. in the polymer chain or to the mesogenic gps. in the polymer chain, pref. where the mesogenic gps. in the side chains are each bound to the polymer chain via an aliphatic gp. with hetero atoms in the chain with up to 12 chain members.