baber/WOPTO huggingface dataset:
Patent DE-3270302-D1 (DE)
Title: Contactor with self-protection means against the repulsive forces between the contacts and his application in a current limiting circuit breaker
Inventor: BELBEL ELIE
IPC: H01H77/10
Filed: 1982-11-25
Granted: 1986-05-07
Abstract: A contactor capable of having a very high breaking power comprises a movable contact carrier bridge (3) having a central part in the form of a blade (3c) and conducting J-shaped pieces (2a-2b) supporting fixed contacts. A non-magnetic blade bent in the form of a U is mounted slidable inside a hollow movable insulating contact holder (1) and guides and holds at its upper end a magnetic plate (8) cooperating with said blade (3c) and forming an air-gap with another U-shaped magnetic piece (6), disposed between the legs of the bent blade (5) and integral (at 7) with the contact holder (1). A contact pressure spring (4) bears on the basis of the U-shaped magnetic piece (6) and on the bottom of the bent blade (5).
Patent DE-3270475-D1 (DE)
Title: Industrial building supporting structure constituted of prefabricated reinforced concrete elements
Inventor: LAMOURE JEAN-FRANCOIS
IPC: E04B1/21
Filed: 1982-11-10
Granted: 1986-05-15
Abstract: A building framework is provided characterized by an assembly of ridge beams (2-3-4) and rectilinear concrete stringers (1-5) forming with rectilinear half-trusses (6 to 13) a network supported by concrete posts (14 to 19) some at least of the nodes of said network and, advantageously, one node out of two along each beam, not comprising the post, the terminal portion of each of the half-trusses which such a node without post comprises resting in a trough integral with one face of the beam whereas, at each of the nodes which comprises a post, the head of this latter (18) is provided with two vertical rabbets disposed in the form of a cross in which are engaged respectively the terminal portions of the half-trusses and the beam which extends to said node, continuity elements being provided in the terminal portions of the half-trusses and in the beam to provide the mechanical connections at the locations of the nodes.
Patent DE-3272792-D1 (DE)
Title: Process for the preparation of 2-penem compounds
Inventor: AFONSO ADRIANO
IPC: C07D487/04
Filed: 1982-01-28
Granted: 1986-10-02
Abstract: Compounds of the general formula: <CHEM> in which R1, R2, R3, X and 2 are as defined herein, and their pharmaceutically acceptable salts;  especially those subject to the following provisos:  (i) when X is S, Z is O or =NR7 (R7 being as defined herein);  (ii) when X is O, Z is O, S or =NR7;  (iii) when X is -CH2-, Z is =NR7; (except that when R7 is H or C1-C6 alkyl and R2 is C1-C6 alkyl, then R1 cannot be acylamino;  (iv) when X is (CH2)2, Z is=NR7; and their pharmaceutically acceptable salts. These compounds are antibacterial agents which can be incorporated into pharmaceutical compositions or used as intermediates in the preparation of such agents.
Patent DE-3272899-D1 (DE)
Title: Single channel auditory stimulation system
Inventor: HOCHMAIR INGEBORG J
IPC: A61F11/04
Filed: 1982-09-17
Granted: 1986-10-02
Abstract: Chronic auditory stimulation is achieved by establishing an electric field at the base of the cochlea whereby full speech patterns are imparted to a patient. Penetration of the cochlea is not required thereby reducing the risks in installing the implanted electrodes. In a preferred embodiment the electrodes are disc shaped with the ground electrode being larger than the active electrode. The active electrode is preferably placed in the round window at the base of the cochlea or on the promontory. The ground electrode is placed 2-10 mm from the active electrode to thereby confine the electric field. The interconnections to the electrodes are tissue compatible insulation covered wires thereby minimizing stimulation of cutaneous nerve fibers.
Patent DE-3275273-D1 (DE)
Title: Polyolefin coating containing an ionomer for metal substrates
Inventor: MALIZIO ANDREW B
IPC: B05D7/24
Filed: 1982-09-03
Granted: 1987-03-05
Abstract: A method for coating a metal surface by depositing a mixture comprising a polyolefin and an ionomer on the metal surface, which is at a temperature sufficient to fuse the mixture to the metal surface, and thereafter cooling the resulting coated surface; and the coated article produced by the method. The method is especially useful in coating a ferrous metal surface, such as, for example, the interior surface of a pipe.
Patent DE-3277813-D1 (DE)
Title: Heterocyclic multifunctional amine adducts and curable compositions containing the same
Inventor: MOULTON RICHARD J
IPC: C07D239/04
Filed: 1982-07-22
Granted: 1988-01-21
Abstract: A compound prepared by reacting at least one aromatic or aliphatic polyamine compound having at least two amine groups, which are separated by no more than one carbon atom, with at least one carbonyl-containing compound selected from the group consisting of aldehydes and ketones, wherein said polyamine compound is selected from:
 aliphatic polyamines having 2-20 carbon atoms corresponding to the formula: 
<CHEM>
 wherein A is a direct carbon-carbon bond or -CH2- and R3 and R4 are independently hydrogen or alkyl which may be branched or unbranched and which may be unsubstituted or substituted with amine groups; 
<CHEM>
 wherein said aldehydes correspond to the formula: 

R - @ = O
 wherein R represents alkyl of 1-20 carbon atoms, which may be branched or unbranched, and which may be unsubstituted or substituted with -CHO or -COOH; -CHO; -COOH; or phenyl which may be unsubstituted or substituted with -CHO, -OH OR lower alkoxy of 1-5 carbon atoms, and wherein said ketones correspond to the formula:
 R1 - @ - R2

 wherein R1 and R2 independently represent alkyl of 1-20 carbon atoms, which may be branched or unbranched, and whose chain may be interrupted by one or more 

-@-
 groups; phenyl; or R1 and R2 may together form a cycloaliphatic ring which may be interrupted by a 

-@-
 group; or R1 and R2 may together form an O-heterocyclic ring which may be substituted with lower alkyl of 1-5 carbon atoms, -OH or acetyl; a method of making the same; curable compositions containing the same; a method of curing; and composite articles are disclosed.
Patent DE-3369353-D1 (DE)
Title: Adhesive-coated multifilament yarn of an aromatic polyamide and a method for the manufacture thereof
Inventor: WILLEMSEN STEPHANUS
IPC: C08J5/06
Filed: 1983-10-26
Granted: 1987-02-26
Abstract: A multifilament yarn of an aromatic polyamide, in particular poly-p-phenylene terephthalamide, is provided with an adhesive coating of a cured epoxy compound, the yarn having a free epoxide content not higher than 10 mmoles/kg. The yarn is made by spinning a solution of an aromatic polyamide into a coagulation bath and subjecting the resulting filaments to the subsequent steps of washing, applying a curable epoxy compound and one or more alkaline curing agents, curing and winding the yarn thus treated into a package. The resulting yarn can be processed into a reinforcing element for, e.g., tires in a one-step dipping process. A cord made from the yarn displays an improved resorcinol-formaldehyde-latex dip pickup.
Patent DE-3372980-D1 (DE)
Title: Process for preparing polyolefin foams
Inventor: MOLTENI EMANUELE
IPC: B29C48/08
Filed: 1983-03-28
Granted: 1987-09-17
Abstract: An improved process for the production of cross-linked polyolefin foams by mixing polyolefins with conventional foaming agents and cross-linking agents known for polyolefin foam production, shaping the mixture into a plate or into a continuous sheet, substantially without cross-linking and foaming, the improvement comprises mixing said mixture with up to 50% by weight of an  alpha , beta -unsaturated polyester, heating the plate or sheet optionally by IR radiation, and cross-linking the foaming by dielectric heating at a temperature above the decomposition temperature of the cross-linking and foaming agents.
Patent DE-3373930-D1 (DE)
Title: High-pressure tank with internal sealing
Inventor: KORNER JORG-PETER
IPC: F16J13/08
Filed: 1983-07-19
Granted: 1987-11-05
Abstract: The present invention relates to a high-pressure vessel with inner closure suitable for frequent load changes due to charging and discharging, comprising a forged cylindrical shell with bulbed ends and at least one cover with a frustum-shaped top surface, the cover being centered by supporting elements of the same shape and inclination and being tightened by the prevailing inner pressure. Further features of this high-pressure vessel are the cover bottom sealing which is locally separated from the supporting segments and is radially movable by means of a retaining ring as well as a thin-walled liner with welded-on wearing ring. In view of the frequent opening and closing actions, it is advisable to provide the vessel cover with a small feed-hold cover which is tightened by the prevailing inner pressure and which may be used whenever permitted by the process material characteristics.
Patent DE-3374585-D1 (DE)
Title: Planetary gearing
Inventor: SEEFLUTH U CHR
IPC: F16H3/62
Filed: 1983-08-26
Granted: 1987-12-23
Abstract: The epicyclic gear comprises a driving member, a driven member and a control member of which the peripheral speed may be varied with respect to the driving and/or driven members. The teeth of the different members are continuously in mesh with a given reduction ratio which is determined between the teeth of the outer members and/or by at least one reduction stage inside the intermediary member. The intermediary member interconnects the outer members so that they rotate in the same direction. In order to control the rotation speed of the intermediary member without having to overcome a reaction moment, a chain (72-75) is arranged between the driving member (71) and the driven member (77) of which the axes are arranged on at least two different radial lines (81-84) of the central axis (70). The whole assembly is sized in such a way that, when the gear is loaded, at least one of the wheels (72, 75) is supported by a neighbouring wheel by means of a radial traction or pressure load. Thereby, the control member has hardly any reaction motion when no control or braking force acts on the control member.
Patent DE-3376483-D1 (DE)
Title: Production of organotin halides
Inventor: HOLLAND FRANK STANLEY
IPC: C25B3/00
Filed: 1983-01-07
Granted: 1988-06-09
Abstract: A process is disclosed for the direct production of organotin halides, particularly triorganotin halides by the reaction of elemental tin and an organotin halide in the presence of a reagent amount of an 'onium compound of the general formula Cat+X-. Cat+X- may represent a quaternary ammonium or phosphonium group or a ternary sulphonium group, or may also represent a complex of an alkali metal or alkaline earth metal with a polyoxygen compound. High yields of triorganotin halide product are obtained in contrast to results of reactions wherein Cat+X- is present in only catalytic amounts.
Patent DE-3379660-D1 (DE)
Title: Polymer compositions and their use in producing binders, coatings and adhesives and substrates coated or impregnated therewith
Inventor: HUTTON THOMAS WATKINS
IPC: D04H1/64
Filed: 1983-06-22
Granted: 1989-05-24
Abstract: Polymer composition, useful as or in binders, coatings or adhesives, comprises (A) carboxylic acid copolymer emulsion and (B) halohydroxypropyl- and/or glycidylammonium salt polymer wherein the polymer molecules are sufficiently swollen as to readily react with and penetrate interstices amongst emulsion (A) on drying the mixture. Coatings, binders or adhesives employing the composition are activated by base for coating or impregnating substrates, particularly non-woven fabric or fabric laminate, whereupon on drying and curing the mixture the polymer becomes crosslinked and insoluble.
Patent DE-3380007-D1 (DE)
Title: High speed high power step attenuator method and apparatus
Inventor: PON CHUCK Y
IPC: H01P1/22
Filed: 1983-07-27
Granted: 1989-07-06
Abstract: A high power, high frequency attenuator which provides attenuation steps which are switchable at very high speed, the attenuator implementing a method by which the input signal is split into two separate signals which are then subjected to impedance mismatches in the signal path, so that a portion of the split signals are reflected back to the signal splitter for dissipation there and the remaining portions of the split signal are transmitted to a summing circuit for recombination and output. The value of mismatch imposed determines the degree of attenuation obtained. The splitting of the signal reduces the stress upon the mismatched components as well as permits high switching speeds of the mismatches in and out of the circuit. In one embodiment of the invention directional couplers are used to provide the signal splitting and recombination functions, with the result that high isolation is achieved between the input port and the reflected signal caused by the mismatches.
Patent DE-3470871-D1 (DE)
Title: Closed container for bulk or free-flowing material, in particular construction material
Inventor: IRSCH HANS-PETER
IPC: B60P1/48
Filed: 1984-06-16
Granted: 1988-06-09
Abstract: 1. Closed container (1) for chargeable or flowable material, in particular building material having a sealable outlet aperture, disposed at a distance above the ground by a floor-type support (3-7), on a discharge funnel (2), above which the container (1) has two wide sides and two narrow sides respectively opposite one another, in which a) on two opposite sides respectively it has at least one suspension point (13; 14) for suspending on swivel arms of a transport vehicle, in particular a tipping lorry (21), via connecting links (19; 20) and has a counter member (18) for a hook (23) on the rear of the transport vehicle (21) provided with a locking member and in which b) the arrangement of the suspension point (13; 14) and of the counter member (18) and also the length of the connecting links (19; 20) between the suspension point (13; 14) and the swivel arms is made and adjusted with respect to one another in such a way that thereby the container (1) can be horizontally loaded onto the transport vehicle (21) from the vertical position by rotation around the hook and can be brought back into the vertical position, in which its floor-type support (3-7) extends at least approximately to the ground, characterised in that the container (1) has the suspension points (13; 14) on the narrow sides, and on one wide side it can be connected by detachable connecting means (8-12) to a further, essentially similar container (1) to form a rigid unit, which can be suspended by means of the said counter member (18) of one container and said suspension points (13; 14) of one and/or of the other container (1) and/or of further suspension points also as a whole via said (19; 20) and/or further connecting links (29) on the swivel arms of the transport vehicle (21) and can be loaded and set down according to b).
Patent DE-3483895-D1 (DE)
Inventor: WILL ROLF
IPC: G09F3/02
Filed: 1984-06-20
Granted: 1991-02-14
Abstract: A label, is prepd. on a base (2) with an adhesive repellant layer (4), e.g. silicone to which a paper strip (8) with a layer of adhesive (6) is applied. The legend (10) on this layer is protected by a foil (14) of stretched and transparent heat-shrinkage plastic through a transparent adhesive layer (12). This foil protrudes at both ends (16,18). When the label is taken off the base and stuck around a cylindrical dry battery, a heat input causes the ends (16,18) to fold over the top and bottom edges of the battery.
Patent DE-3560038-D1 (DE)
Title: Power device for command and regulation apparatuses
Inventor: ENGELTER ERICH
IPC: F15B19/00
Filed: 1985-01-16
Granted: 1987-02-05
Abstract: 1. Apparatus for driving control and regulating means which possesses a piston (1) which can move in a working cylinder (3) and both of whose end faces (2) can be brought into contact with a pneumatic or hydraulic medium, and in which the piston (1) can be additionally actuated by means of a reset rod (4) which can be inserted into the working cylinder (3) from outside, the reset rod (4) being connected to an actuating member (5) which separates a chamber (6), with a feed line (7) for a pneumatic or hydraulic medium, from a second chamber (8) which has a venting or air inlet port (9) and contains one or more springs (10) which hold the actuating member (5) under tension, wherein the actuating member consists of a membrane (5) connected to a spring plate (14), and a stop (4a) for limiting the initial spring bias is provided.
Patent DE-3563184-D1 (DE)
Title: Apparatus for providing a rim on the tips of ballpoint pens
Inventor: BUZZI UGO
IPC: B43K1/08
Filed: 1985-04-01
Granted: 1988-07-14
Abstract: The apparatus allows providing a rim on the tips for ballpoint pens even if made of a very hard material, such as stainless steel, as it can withstand very great pressure.It comprises a first body (1) rotating about an axis (8) which coincides with the axis of the tip (10) to be provided with a rim.The body (1) is provided with an eccentric hole (11) on whose axis (9) a second body (3) rotates on first rolling means, in which second body (3) a pivot (5) rotates coaxially by means of second relling means.The pivot (5) has on its inner end (5") pushing means (12) and on its external end a first convergent conical surface (5') which presses directly on the edge (6) of the tip to be provided with a rim with the aid of a second divergent conical surface (3') joined to said second body (3).The two surfaces (3' and 5') are such as to constitute the angle a which is most suitable for providing a rim on the edge (6) of the tip (10) by retaining the ball with the desired clearance.
Patent DE-3564991-D1 (DE)
Title: Seal with pressure fluid feed
Inventor: LIND BJORN
IPC: F16J15/34
Filed: 1985-11-05
Granted: 1988-10-20
Abstract: The seal separates from a surrounding atmosphere (4), a fluid which is present under excess pressure in a space (3) inside a housing (2). A pressure medium is fed to the gap in the seal via a conduit (8) and a pocket (7). The medium flows outwards to the atmosphere surrounding the housing and the housing internal space. The seal gap tends to be closed through the housing component (6) being elastically suspended in the housing using a pliant membrane (9), and pressed by pressure in the housing space against the flange (5).
Patent DE-3566350-D1 (DE)
Title: Orthopaedic support, especially an orthopaedic shoe insertion, and process for its production
Inventor: KREMENDAHL JURGEN
IPC: A43B17/14
Filed: 1985-10-07
Granted: 1988-12-29
Abstract: An orthopedic support part of synthetic plastic material is composed of polyethylene terephthalate and has zones of different stiffnesses. A method of manufacturing of the orthopedic support part includes injection casting of polyethylene terephthalate, and provision of different temperatures in an injection casting tool for obtaining the zones of different stiffnesses.
Patent DE-3566369-D1 (DE)
Title: Ejection device for an injection moulding press
Inventor: VALLET MARC
IPC: B29C45/40
Filed: 1985-09-25
Granted: 1988-12-29
Abstract: A coupling provides for the control of the ejection assembly of a mold. It consists of an ejection member fastened to this assembly and of a claw which can be adapted to control means in the injection press. A tip which is fastened to these means is extended by a rod around which there are mounted jaws, which can tilt and which are themselves surrounded by a sliding sleeve. In an advanced position, the sleeve maintains the jaws tightened so that they retain the head of the ejection lug. In the recessed position, the sleeve maintains the jaws spread out, so as to liberate the head.
Patent DE-3571085-D1 (DE)
Title: Housing for an optical-fibre arrangement
Inventor: RODE MANFRED DIPL ING
IPC: G02B6/42
Filed: 1985-03-26
Granted: 1989-07-20
Abstract: 1. Housing for a fibre-optical arrangement and containing a metallic stamped lower part, wherein at least one reference surface for the reception of an electro-optical component as well as at least one V-shaped depression for the reception of an optical conductor and/or an optical component have come into being through the stamping, characterized thereby, that the reference surface (16) and/or the surface of the component (17) touching this are mechanically textured in such a manner that a deformation of this surface is attainable through mechanical application of force and/or pressure so that a height adjustement of the component (17) is possible.
Patent DE-3572320-D1 (DE)
Title: Composite plate method of manufacturing injection molding manifold
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1985-05-06
Granted: 1989-09-21
Abstract: This invention relates to a novel method of manufacturing an integral manifold for a multi-cavity injection molding system. The manifold has a melt passage which follows a tortuous path and is formed by milling matching grooves without any sharp bends in opposite surfaces of two plates which are then secured together. The manifold is formed of tool steel and also has an electrical heating element which is cast into a channel in its upper surface. The two plates are brazed together and the heating element is cast in the channel in a common heating step under a partial vacuum in a vacuum furnace. A highly conductive copper alloy flows around the heating element and diffuses by capillary action between the opposed surfaces of the plates to form a metallurgical bond with them to improve heat transfer away from the heating element and avoid leakage from the melt passage. This method has the advantage that it reduces the time required to make a manifold having a melt passage which branches to several outlet openings and it avoids the sharp bends in the melt passage necessarily associated with the previous drill and plug method, thereby providing a natural rheological balance.
Patent DE-3573379-D1 (DE)
Title: Ultrasonic device
Inventor: GARCIA RAOUL
IPC: G10K11/02
Filed: 1985-10-21
Granted: 1989-11-09
Abstract: An ultrasonic device comprises at least one transducer and a probe having a first active part adapted to be immersed in a medium, an adapter part for matching the impedance of the probe to the medium and an end surface on the adapter part adapted to emit ultrasonic waves longitudinally into the medium. The first active part lies between the end surface on the adapter part, at which is located a peak of the longitudinal ultrasonic waves, and a limiting part at which is located a node of the longitudinal ultrasonic waves. It comprises a second active part adapted to emit ultrasonic waves radially into the medium and at which is located one or more peaks of the radial ultrasonic waves.
Patent DE-3578926-D1 (DE)
Inventor: WOHLLEBEN WOLFGANG DR
IPC: C12R1/465
Filed: 1985-03-23
Granted: 1990-09-06
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A group of at least two shuttle vectors which are compatible in Streptomycetes and have an E. Coli replicon and various Streptomycetes replicons deriving from the plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1. 1. Claim for the Contracting State : AT The use of at least two of the replicons from the group of Streptomycetes plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1 for the construction of mutually compatible shuttle vectors with an E. coli replicon.
Patent DE-3578971-D1 (DE)
Inventor: STEPHAN KARL PROF DR
IPC: B01F5/20
Filed: 1985-10-24
Granted: 1990-09-06
Abstract: 1. Method for carrying through sorption heat processes, wherein a gaseous phase is absorbed in a liquid phase poor in the phase to be absorbed and the resulting heat is emitted through a heat exchanger, characterized by the following steps : both the gaseous and the liquid phases are split into two partial flows, one partial flow of the liquid phase and one partial flow of the gaseous phase are intermixed at least in part, the mixed biphase partial flows are directed in opposition to each other in a way that they collide with each other in a plane symmetrical with respect to the zone in which the at least partial mixing of the partial flows takes place.