baber/WOPTO huggingface dataset:
Patent DE-3339196-A1 (DE)
Title: Antimicrobial preservative and disinfectant
Inventor: KREINER CHRISTINE F DR
IPC: A61L12/14
Filed: 1983-10-28
Abstract: The invention relates to laurylamidoethyltrimethylammonium chloride and to a process for its preparation. The laurylamidoethyltrimethylammonium chloride according to the invention is employed in antimicrobial agents.
Patent DE-3345028-A1 (DE)
Title: Hydroelectric piston- and/or tubular-spring pressure switch
Inventor: LAUER PETER DIPL ING
IPC: H01H35/26
Filed: 1983-12-13
Abstract: A hydroelectric pressure switch having a housing in which a piston, to which pressure is applied, is supported such that it can move in a reciprocating manner in order to operate an electrical switch, and rests on switching means at its end to which the pressure medium is not applied, which switching means are prestressed against the piston in a manner which can be adjusted by means of a spring having a force corresponding to a lower pressure value, to be precise by means of adjusting means which can be set - preferably which can be screwed in - in the housing and are used as an opposing support for the spring, characterised in that, when the lower pressure value which is set by means of the spring is reached by the pressure medium, a changeover in the electrical switch does not take place immediately but the displacement of the switching means, which are preferably constructed as a guide bush, by the piston does not cause the changeover of the electrical switch until a movement of the switching means which is likewise preset and corresponds to an upper pressure value has been moved through.
Patent DE-3401160-A1 (DE)
Title: Method for exchanging information between control devices in telecommunications switching systems, in particular telephone switching systems
Inventor: RIED REINHOLD DIPL ING
IPC: H04Q3/54
Filed: 1984-01-14
Abstract: The method for exchanging information between control devices in telecommunications switching systems, in particular telephone switching systems with centralised control devices and a multiplicity of peripheral control devices provides that information can be transmitted to a peripheral control device immediately following received information in each sampling stage if information to be transmitted is present in memories, and that switching on to the next sampling stage takes place immediately if no information has been received from the activated peripheral control device. It is furthermore provided that all information which is present in memories and is to be sent to the peripheral control devices is transmitted at a predefined stage of a sampling counter before a new sampling cycle begins. With this method, the occurrence of waiting times during information exchange, which could impair a function of the telecommunications switching system or telephone switching system, is avoided.
Patent DE-3402779-A1 (DE)
Title: Cord insert for pneumatic tyres
Inventor: JANUS JONNY
IPC: B60C9/00
Filed: 1984-01-27
Abstract: In a cord insert intended for pneumatic tyre having cord filaments extending in the direction of rotation of the tyre, the cord filaments each consist of a component which is elastically extensible in the longitudinal direction and a component which limits the elastic extensibility to a predetermined value and can consist of helically wound and, possibly, preformed virtually inextensible filaments of cotton, plastic or metal wire. Pneumatic tyres containing a cord insert of this type can therefore be extended to a limited extent in a resilient manner upon inflation in such a manner that, on account of the flattening in the region of the contact surface, they normally recover only as far as the relaxed state but are not buckled.
Patent DE-3404963-A1 (DE)
Title: Interferometer having an integrated length standard
Inventor: BUESING KAY DIPL PHYS
IPC: G01B9/02
Filed: 1984-02-11
Abstract: An interferometer for length measurement, which operates using a high-intensity IR laser diode, contains a small beam splitter and a 90 DEG  deflecting prism connected thereto by means of which an incident laser beam is coupled onto two parallel planes. One plane contains a measuring interferometer, and the other plane, which is located therebelow or thereabove, a control interferometer. The first of these contains a beam splitter in which an incident laser beam polarised by 45 DEG  is split into a reference beam and a measuring beam at right angles thereto, as well as a 90 DEG  prism or triple prism in which the two beams are reflected displaced in parallel, whereupon they are reunited in the beam splitter and then split into two signals phase-shifted by 180 DEG . Arranged to follow is a polarising beam splitter through which one portion of the signals is guided directly and the other portion is guided via a 90 DEG  prism, four signals with a phase shift advancing by 90 DEG  in each case being produced by splitting into a horizontal and a vertical component, respectively. The control interferometer likewise contains a beam splitter, in which the same laser beam is split into a reference beam and a measuring beam at right angles thereto, as well as a 90 DEG  prism or two prisms in which the two beams are reflected displaced in parallel, whereupon they are reunited in the beam splitter and then ... Original abstract incomplete.
Patent DE-3405838-A1 (DE)
Title: Method for centring a glass-fibre tip
Inventor: HABERLAND DETLEF DIPL PHYS DR
IPC: G02B6/42
Filed: 1984-02-17
Abstract: Method for centring, that is to say laterally adjusting, a glass-fibre tip (S), the so-called taper (S), onto the optically active point of an optoelectronic component (D) in a module housing (G/K) by operating the component (D) and measuring the optical coupling between the component (D) and the taper (S) as a function of the centring of the taper (S). Inside the module housing (G/K), the glass fibre (S/L) is surrounded by a protective, aligning, stiff, narrow tube (R), preferably consisting of metal. A section of the glass fibre (S/L) is fastened to the tube (R) in such a way that in the case of the first tube end (VR) which is to be directed onto the optically active point, the taper (S) at least partially still projects from the tube (R). The tube (R) is fastened to the module housing wall (G) or to a holder (ST) in the interior of the module housing (G/K) in such a way that the length of the tube section (A) which is situated between the fastening (ST) and the first tube end (VR) is a multiple of the outside diameter of this tube section (A/R). For the purpose of precise, e.g. accurate to 0.1  mu m, final centring of the taper (S) of the glass fibre axis, in the tube section (A) between the first tube end (VR) and the fastening (ST) the tube (R) is permanently deformed so strongly only at one or more points (S) of the tube wall that are near the fastening, and thus the tube section (A) is bent at these points so strongly that the coupling is at least approximately at a maximum. <IMAGE>
Patent DE-3406183-A1 (DE)
Title: Locking device
Inventor: REISCHAUER ULRICH DR
IPC: E05B51/02
Filed: 1984-02-21
Abstract: The invention relates to a device for locking portable containers, doors, cupboards and the like. The essence of the invention is the combination of various components, namely   a) a pneumatic or hydraulic pressure generator for supplying operating energy; b) a codable electronic control unit controlling at least one regulating or solenoid valve;   c) and at least one working cylinder for the adjustment of a   d) mechanical locking device. i
Patent DE-3420803-A1 (DE)
Title: Reprocessing plant for spent nuclear reactor fuel elements
Inventor: ZEITZSCHEL GUENTER
IPC: G21C19/32
Filed: 1984-06-04
Abstract: In a reprocessing plant (1) for spent nuclear reactor fuel elements, which are delivered by means of shipping flasks (11) to a receiving section (10), the handling devices (22, 42) for relay to a shear or a store located upstream thereof are constructed as carriages (24, 43) having a carriage guide (25, 44) for the horizontal transfer of recumbent fuel elements. Extending parallel to the carriage guide (25, 44), which is arranged in a row (53) in the longitudinal direction of the shipping flask (11) is a shielded aisle (55, 56) in which the drives (57) of the handling devices (22, 42) are arranged. <IMAGE>
Patent DE-3421860-A1 (DE)
Title: Process for the coating of drug forms
Inventor: LEHMANN KLAUS DR
IPC: A61K9/28
Filed: 1984-06-13
Abstract: Water-soluble coatings on drug forms are produced from an aqueous, optionally pigmented solution of a polymer which is composed predominantly of (meth)acrylic monomers and contains side groups with a tertiary ammonium salt group whose nitrogen atom is covalently bonded to the side groups, in particular in the form of units of monomers of the formula  CH2=C(R)-CO-A-B-N<+>HR<1>R<2>,X<-> in which R = H or CH3, A = O or NH, B is an aliphatic C2-8-hydrocarbon radical, R<1> and R<2> are identical or different C1-6-alkyl radicals, cycloalkyl radicals, or taken together are an alkylene chain optionally interrupted by NH or O.
Patent DE-3426118-A1 (DE)
IPC: E04B1/26
Filed: 1984-07-16
Abstract: Das Festlegelement (16) dient zum kraftschlüssigen Befestigen von zum An- oder Ausbau dienenden Zusätzen wie Dachgeländern (14), Außentreppen (15), Dächern (11), Rankgitter, Gewächshäuser (13), Pergolen (12), Reklameelementen, Plakatwänden etc. an Baukörpern, vorzugsweise solchen mit einem Bauteilsatz erstellten eingeschossigen Baukörpern. Das Festlegelement (16) ist hierbei als sich über die gesamte Länge einer Seite des Baukörpers (10) erstreckend ausgebildet und weist zumindest eine sich über seine gesamte Länge erstreckende Befestigungsschiene (22, 23) auf (Fig. 3).
Patent DE-3428732-A1 (DE)
Title: Process for producing steels of low carbon content
Inventor: TOTH LAJOS
IPC: C21C7/068
Filed: 1984-08-03
Abstract: The invention relates to a process for producing steels of low carbon content in vacuo by oxygen-blowing, controlling the carbon end point and the blowing temperature, in which, after tapping of the steel, slag removal, heating, refining in vacuo and then finishing and casting is carried out, the oxygen being introduced into the melt through a blowing lance, the units of the system being cooled by cooling water and the resulting fumes being discharged from the system. In the process according to the invention, the melt is purged by argon from below in the course of the oxygen feeding effected from above through the oxygen lance, the temperature and the quantity of the issuing fumes and the quantity of the cooling water supplied and returned are continuously measured and, in dependence thereon, the argon intensity is controlled and the technological or treatment steps are carried out in accordance with the measured results obtained.
Patent DE-3441957-A1 (DE)
Title: Cylindrical hopper
Inventor: DERICHS HEINZ-JOSEF DIPL ING
IPC: B65D90/32
Filed: 1984-11-16
Abstract: A cylindrical hopper having a lid which has relief apertures, is secured on a flange ring (2) of large cross-section which is connected integrally to the hopper (1) at the upper end thereof, and consists of a plurality of interconnected parts (4, 5, 6) which have a common smooth underside, the central part of the lid (3) being formed by a narrow accessible web (4) which diametrically covers the hopper (1) and whose width takes up at most about a third of the hopper diameter and whose longitudinal sides are each bounded by a lattice work or solid wall support serving as a railing (5) whose smooth underside forms a partial surface of the lid (3), and each of the side parts (6) of the lid (3), located on both sides of the web (4) and covering a circular segment, being connected in an articulated or elastic manner to the smooth lid material on the lower chord of the web (4). <IMAGE>
Patent DE-3445009-A1 (DE)
Title: Unlocking mechanism for vehicle seats
IPC: B60N2/16
Filed: 1984-12-10
Abstract: The present invention relates to an unlocking mechanism of a vertical adjustment device and a swivel device for the backrest of a vehicle seat. The unlocking mechanism comprises a control lever which is pulled out of a tubular body, an oblong hole which is angled in its central region and is formed in the control lever in the longitudinal direction, a tip of an arresting device which engages in the oblong hole, a locking state which is released with the aid of an arresting device by pulling out the control lever and a seat which can be raised or lowered by rotating the control lever.
Patent DE-3500348-A1 (DE)
Title: Method and devices for feeding cattle
Inventor: EGGENMUELLER ALFRED DR ING
IPC: A01K5/02
Filed: 1985-01-08
Abstract: The basic fodder coming via the supply belt 2 from a loading vehicle 3 or another metering belt is shredded, masticated, crushed and matted by the fodder press 1 as a result of the counterpressure in the pressing channel 6, and leaves the knee 8 as a continuous rod of fodder 10 which comes to rest on the fodder table 9, where a portion of fodder 13 is pulled off by the distributing unit 12 and supplied to the point of consumption. The size of the portion of fodder is determined by the length. The fodder concentrate 15 is supplied via the metering sluice 16. Mixing is brought about in the fodder press by series-connecting a plurality of apportioning belts or by superposing a plurality of types of basic fodder on an apportioning belt. Transverse or pivoting conveyors are proposed for distribution, the said conveyors supplying individual portions of fodder to a consumption point distributing device, which delivers each portion of fodder to the allocated point of consumption. <IMAGE>
Patent DE-3501738-A1 (DE)
Title: Air-conditioning installation completely or at least partially independent from an aggregate
Inventor: WEBER GEB FISCHER
IPC: B60H1/32
Filed: 1985-01-19
Abstract: The invention relates to an air-conditioning installation which draws its energy both by utilising environmental energy, via a double-sided heat exchanger (1) arranged on the outside, and the waste-heat energy flows which already exist in the respective system and are conducted into the expeller (6) by reversing valves (3, 4), an external energy supply taking place on the other hand inside (outside) the expeller (6) and the temperature reduction necessary for cooling being achieved by an absorption refrigeration installation which in turn again delivers the refrigerating brine to the inside of the double-sided heat exchanger (1). The essential features consist in particular in that air-conditioning of a vehicle is carried out by an absorption refrigeration installation which in non-stationary and stationary state is supplied by energy sources which are in part dependent on the drive aggregate and independent. <IMAGE>
Patent DE-3502552-A1 (DE)
Title: Motor-driven grab with articulation points for movable grab shells
Inventor: SVENSSON KJELL ERIK
IPC: B66C3/16
Filed: 1985-01-25
Abstract: Motor-driven grab with articulation points (33-35; 36-38; etc.) for movable grab shells (41-44; 241, 243; 341, 343). The motor-driven grab comprises a convenient number of fastening points (45, 46, etc.) for alternatively fastening one or more actuating devices (26, 28; 226a, 226b; 326a, 326b) in various positions. The actuating devices are arranged for work between the said fastening points (45, 46, etc.) and grab shells (41-44; 241, 243; 341, 343) for actuating the latter. <IMAGE>
Patent DE-3504126-A1 (DE)
Title: Cutting device for cutting to length protective tubes
Inventor: TROESCH PAUL
IPC: B26D3/16
Filed: 1985-02-07
Abstract: On one front end of two jaws (1) which can be pressed towards one another by hand there are arranged guide ribs (8) and, at an axial distance therefrom, cutters (10). The protective tube (20) which is pushed over conduit (21) and inserted between the jaws (1) is cut off by pressing the jaws (1) together and turning through at least 90 DEG , the guide ribs (8) preventing damage to the conduit during the cutting off operation. <IMAGE>
Patent DE-3505209-A1 (DE)
Inventor: PORGES IVAN DIPL ING
IPC: H03H11/12
Filed: 1985-02-15
Abstract: The filter is particularly intended for applications in the audiofrequency range. Between the base and the emitter of a transistor operated in common-collector mode, a series-resonant LC shunt trap is connected which is connected to the junction of two series-connected resistors at the emitter end. The resistor connected to the emitter terminal is used for setting the Q-factor of the shunt trap located in the feedback branch. <IMAGE>
Patent DE-3508731-A1 (DE)
Title: Firearm, especially a compressed-gas-operated firearm
Inventor: REPA OTTO
IPC: F41B11/723
Filed: 1985-03-12
Abstract: The firearm has a sight notch whose height can be adjusted in accordance with the desired firing range. The sight notch is coupled via a linkage to an adjusting device for varying the projectile initial speed. The linkage is designed such that, when the firing range is being set, both the projectile initial speed and the height position of the sight notch are varied automatically with the aid of an operating arm in order to obtain a constant impact-point position and a constant impact energy of the projectile on the target at different firing ranges. In addition, the linkage has a second operating arm, by means of which the projectile initial speed can be varied with a constant firing range and the corresponding height position of the sight notch is at the same time automatically set in order to obtain a constant impact-point position and a variable impact energy of the projectile on the target.
Patent DE-3512306-A1 (DE)
Title: Structure designed in the manner of a framework construction
IPC: E04B1/26
Filed: 1985-04-04
Abstract: The invention relates to a structure which is designed in the manner of a framework construction. The vertically and horizontally running individual elements are connected to form a load-bearing framework (1). They comprise beams or bars which are standardised and matched to each other in length and, together with connecting tenons, form a construction kit by means of which a structure, having the desired floor space and subdivision of surfaces or space, can be constructed. The beams or bars are provided with bores for the connecting tenons and with recesses and cutouts and, in the assembled state, are scarfed and/or mortised to one another. The individual elements provided as construction kit can be handled easily and can be connected firmly to one another simply by driving the connecting tenons into the bores, said connecting tenons engaging into the bores with a firm fit. Wall panels, insulating material etc. are then fitted on the completed load-bearing framework (1). <IMAGE>
Patent DE-3523438-A1 (DE)
Title: Light trunk piston for internal combustion engines
Inventor: PFEIFFENBERGER HORST
IPC: F02F3/04
Filed: 1985-06-29
Abstract: In a light trunk piston for internal combustion engines with piston bosses freely suspended on the piston head the piston skirt comprises individual parts not directly connected to one another. These parts are, on the pressure side, a skirt element (3), separate from the piston head (1) and extending peripherally for  alpha  = 60-110 DEG , which element is pivoted on the piston pin boss (4) by way of two ribs (5) formed symmetrically to the connecting rod plane of oscillation, and, on the reaction pressure side, a guide plate (2), which extends peripherally for about 10-30 DEG  and is directly formed on to the piston head (1). An axially running metal strip (6) of stronger material may be moulded on or in the guide plate (2) on the inside. <IMAGE>
Patent DE-3529169-A1 (DE)
Title: Circuit arrangement for telecommunications systems, in particular telephone switching systems, with information-polling devices cyclically activating answering stations
Inventor: JANS HERBERT DR ING
IPC: H04Q3/545
Filed: 1985-08-14
Abstract: A polling device cyclically retrieving information from different answering stations controls the different answering stations with differing regularity; answering stations allocated to a plurality of cycle classes are activated on each first n-th cycle depending on the cycle class. The information retrieved for each answering station is counted individually at time intervals in each case comprising a plurality of cycles. Dependent on this, the answering stations are allocated as required to the next highest or a corresponding lower class, in particular the next lowest class. If a polling device has supplied no information when polling an answering station, it is bypassed on the next occasion. A note bit is stored along with the storage of the respective cycle class if no information has been received in a polling operation. If the turn of an answering station to be polled comes round again and if the note bit is located, the answering station which can be polled with the relevant address is not polled once, the note bit again being deleted. <IMAGE>
Patent DE-3529358-A1 (DE)
Title: Apparatus for processing tiles or the like
Inventor: GROLL HARTMUT
IPC: B65G17/00
Filed: 1985-08-16
Abstract: An apparatus for processing tiles or the like is proposed, in which apparatus endlessly circulating workpiece supports (13) are guided via a deflecting pulley (12) on the end faces of the conveying device. The workpiece (21), i.e. the tile (21), is held by means of subatmospheric pressure on the workpiece support (13) in the upper run and fed to different processing stations. Sub-atmospheric pressure is applied to the workpiece support (13) is loaded by means of in the region of the deflecting pulley (12). Here, the workpiece support (13) is positioned in such a way that a suction nozzle of a suction device on the deflecting pulley is aligned with a corresponding suction nozzle on the workpiece support. The sub-atmospheric pressure connection between the individual workpiece support (13) is by means of suction pipes (20). <IMAGE>
Patent DE-3529889-A1 (DE)
Title: Hose socket for pressure hoses
Inventor: LEICHSENRING EDUARD
IPC: F16L33/207
Filed: 1985-08-21
Abstract: A hose socket for pressure hoses which have an elastomeric inner core, a pressure carrier which surrounds this core and consists of textile material, and a cover which surrounds the pressure carrier, having a nipple which can be inserted into the hose end, a sleeve which can be pressed onto the hose end, forms a rear sealing zone with the corresponding nipple section and, in the front region, has an annular anchoring bead on the inside, which anchoring bead is located in an anchoring zone with a correspondingly constructed groove of the nipple, in which anchoring zone only the pressure carrier which is freed from the hose core can be clamped, and means on the sleeve and nipple in order to fix the pressed-on sleeve axially with respect to the nipple, the bead and groove having a contour whose cross-section is in the form of an arc of a circle.
Patent DE-3530059-A1 (DE)
Title: Hydraulically actuable floating-calliper spot-type disk brake
Inventor: CAMP ECKHART LUTZ ALBERT OP DE
IPC: F16D55/226
Filed: 1985-08-22
Abstract: A lining carrier plate (20) carries a brake lining (24) and, on its rear side, which faces away from the brake lining, has a contact surface (22). The contact surface (22) is offset radially inwards relative to the radially outer rim of the brake lining (24) and, for the transmission of a brake-actuating force exerted via a calliper (10) by an actuating piston, is supported against one limb (12) of the calliper (10). The contact surface (22) furthermore has a radially outer boundary line (26), which maintains an at least approximately constant distance (R) from the axis (28) of the brake disk (18), R = R<2>eff + (<d>)<2> and Reff being the distance at the centre line of the actuating piston of diameter d from the axis (28) of the brake disk (18). This makes possible powerful and prolonged braking operations without the occurrence of a drop in power due to partial overloading of the brake lining. <IMAGE>