baber/WOPTO huggingface dataset:
Patent DE-3313480-A1 (DE)
Title: Circuit arrangement for electrical installations
Inventor: HOLTERHUS ANDREAS
IPC: H01H3/24
Filed: 1983-04-14
Abstract: A circuit arrangement for electrical installations has a pneumatic part and an electrical part, the latter being located in the vicinity of the loads. The electrical part consists of a device which switches in the event of a current surge, and the pneumatic part consists of a membrane switch (diaphragm switch), a flexible hose line and a pneumatic switch. This in turn has a housing, a switch which exerts pressure and a rubber ball. The pneumatic device can be provided with a pressure equalising device, a valve which closes when pressure is applied.
Patent DE-3314994-A1 (DE)
Title: Double-stranded vector and process using it
Inventor: BLOECKER HELMUT DR
IPC: C12Q1/68
Filed: 1983-04-26
Abstract: The invention relates to a double-stranded vector with an insertion site, which occurs only once in the vector, for foreign DNA and with a labelling site, which occurs only once in the vector, which can be single-labelled, and to a process using the double-stranded vector.
Patent DE-3319213-A1 (DE)
Title: Toy construction kit consisting of cubic components
Inventor: FISCHER ARTUR DR
IPC: A63H33/10
Filed: 1983-05-27
Abstract: The invention relates to a toy construction kit consisting of cubic components with drill holes, preferably in one plane, into which connecting members can be pushed to connect components. In order to obtain a connection which is proof against tensile forces, the components are provided with slits extending from the end faces and/or side faces as far as the drill hole and flush with the axis thereof, and the connecting member has two pins which fit into the holes drilled in the components and are connected to each other via a web engaging into the slit.
Patent DE-3324270-A1 (DE)
Title: Telescopic cylinder system
Inventor: KUPIEK HEINRICH
IPC: F15B15/16
Filed: 1983-07-06
Abstract: In a telescopic cylinder system consisting of a single-stage and a multi-stage hydraulic telescopic cylinder with hollow pistons and annular spaces, connected to one another, between the telescopic sections, all pressure spaces are connected independently of one another to one pressure-medium line each and can accordingly be retracted and extended both simultaneously and individually.
Patent DE-3324737-A1 (DE)
Title: Contact spring and a method for its production
Inventor: MUEHLHOFF CARL HERMANN
IPC: B21D11/10
Filed: 1983-07-08
Abstract: A contact spring having two opposite first and second spring limbs which project away in one direction from a limb connecting part, characterised in that the one spring limb lies in a plane with the limb connecting part, and in that the other spring limb is offset with respect to the one spring limb in such a manner that its front side points towards the rear side of the one spring limb.
Patent DE-3333011-A1 (DE)
Title: Multiple fluid-medium feed arrangement for rotating parts
Inventor: BUERK WERNER
IPC: F16L39/04
Filed: 1983-09-13
Abstract: A multiple fluid-medium feed arrangement for rotating parts has a housing with a plurality of fluid-medium connections which, offset relative to one another in the axial direction, lead into a bore of the housing, in which bore a central body is rotatably mounted which has a smaller outside diameter than the bore so that an annular space is formed which is subdivided by annular seals into a plurality of annular chambers, in each case one of the fluid-medium connections at the housing leading into each annular chamber. The central body contains fluid-medium passages leading out of the central body outside the housing, each of which fluid-medium passages is connected in each case to one of the annular chambers.
Patent DE-3337915-A1 (DE)
Title: Contacting device
Inventor: KRUEGER GUSTAV DIPL PHYS DR RE
IPC: G01R1/073
Filed: 1983-10-19
Abstract: A contacting device for testing or measuring electronic devices under test. It exhibits a multiplicity of electrically conductive and axially elastic very thin contact pins which are arranged electrically insulated from one another in holes of a rigid carrier. The contact pin is an elastic metal wire which has at least one area bent out for the purpose of natural axial elasticity. The contact pin is arranged secured against rotation in the carrier.
Patent DE-3346926-A1 (DE)
Title: Hydraulic control arrangements for self-advancing cylinders
Inventor: WEIRICH WALTER
IPC: E21D23/08
Filed: 1983-12-24
Abstract: The invention relates to a hydraulic control arrangement for the self-advancing cylinders of support assemblies used underground. The resetting time of the support assemblies is considerably shortened by the control arrangement according to the invention. For this purpose, the control system is equipped with an additional hydraulic line (9) in which a releasable non-return valve (10) is connected. <IMAGE>
Patent DE-3400297-A1 (DE)
Title: Process for improving drinking water quality
Inventor: DIETZ JOSEF DIPL ING
IPC: C02F5/00
Filed: 1984-01-05
Abstract: Drinking water quality is substantially improved by contacting the untreated water with bark mulch. The total hardness and the carbonate hardness of the water and, in particular, the nitrate content are substantially reduced in a simple process. The bark mulch can be regenerated by dilute hydrochloric acid and can be used as fertiliser after it is exhausted.
Patent DE-3407969-A1 (DE)
Title: Process for the production of an elongate wear body
Inventor: DETLOFF INGOLF DIPL ING
IPC: F04C2/107
Filed: 1984-03-03
Abstract: In the production of a conveyor screw (10), consisting of wear-resistant cast material, for an eccentric pump, there is already formed during its casting at its free end face a fitting surface (22) in which a counter-fitting surface (32) carried by a holder (26) can be seated with a positive fit. The eccentricity of the counter-fitting surface (32) relative to the holder axis is equal to the eccentricity of the fitting surface (22) relative to the screw axis, so that the conveyor screw (10) and holder (26) can be inserted in a processing machine in the assembled-together state such that the machine axis and the screw axis coincide. <IMAGE>
Patent DE-3413501-A1 (DE)
Title: Component plug for electrical basic terminals which can be arranged in a row
Inventor: HENNEMANN LOTHAR ROLAND DIPL I
IPC: H01R9/26
Filed: 1984-04-06
Abstract: The invention relates to a component plug which can be plugged onto one or more basic terminals, especially terminal blocks, by means of plug contacts. According to the invention, the possibility for utilisation and variation of such component plugs is improved by the plug housing having a large number of guidance and assembly grooves internally. <IMAGE>
Patent DE-3414679-A1 (DE)
Title: Container for an ultrasonic transducer
Inventor: MOENCH HARRY
IPC: A61B50/30
Filed: 1984-04-18
Abstract: The container made of plastic by the vacuum thermoforming method for receiving an ultrasonic transducer has a lid and a trough with holes. The bottom, which is supported with spacing on a base, has two inwardly directed projections with upper recesses for receiving the proximal transducer part and a projection which is likewise provided with an upper recess for receiving the distal transducer probe. Opposite said trough projections, the lid is provided with inwardly directed projections which are placed at the top against the transducer parts in the trough. The two end faces of the trough and of the lid edge are releasably connected to one another by a resilient clamping tab with a hooking nose by the fact that, when the lid is placed on the trough, it deflects the tabs elastically which, due to subsequent springing back, grip over a step in the lid edge.
Patent DE-3415208-A1 (DE)
Title: Chain wheel for driving flat-topped chains or deflection roller for its vertical deflection
Inventor: HERZOG KLAUS
IPC: B65B43/52
Filed: 1984-04-21
Abstract: The invention relates to a chain wheel for driving flat-topped chains or a deflection roller for its vertical deflection, the chain wheel or the deflection roller being divided in an axial plane and the two wheel parts being connected to one another by connecting elements, such as screws. In contrast to known designs, where the connecting elements are formed from axially parallel screws, according to the invention the connecting elements, which directly connect the chain wheel parts to one another, each of which chain wheel parts consists of half a hub, half a toothed wheel rim and half a wheel disc between the latter two elements, are arranged, with central lines extending to the outside circumference of the chain wheel in a secant-like manner, in the space between the hub and the toothed wheel rim on the one hand and between the two end face bounding planes of the chain wheel on the other hand, so as to be exposed facing outwards.
Patent DE-3421003-A1 (DE)
Title: Machining apparatus with swinging protective hood
Inventor: MAIER PETER
IPC: F16P3/02
Filed: 1984-06-06
Abstract: The machining apparatus (1) has a manually operable auxiliary device for pivoting the swinging protective hood (19). An actuating lever (40) of the auxiliary device is situated in the region of a grip (8) of the machining apparatus, with the result that said lever can be reached without removing one's hand from the grip (8). A roller (38), over which a traction rope (37) runs, is rotated by the lever (40). The traction rope (37) is guided over a driven roller (39) which is located on the axis of rotation (24) of the swinging protective hood (19). The swinging protective hood (19) is pivoted against the force of a restoring spring (34). <IMAGE>
Patent DE-3422723-A1 (DE)
Title: Machine for scouring and curing leather and similar flat materials and method for operating the machine
Inventor: DORSTEWITZ RAINER DR ING
IPC: C14B1/26
Filed: 1984-06-19
Abstract: In a machine for scouring and curing leather and similar flat materials, a conveying apparatus is formed by a board (1) which can be moved upwards through a vertical path (2) to receive the leather (24). A scouring station (9) has on both sides of each board path (2) one expansion roller (10, 11) and one base (18, 19), which is supported on the board (1) during scouring and has a smooth surface which is immobile in the conveying direction. A curing station (27) is arranged above the scouring station (9). It has two curing rollers (28, 29; 30, 31) on both sides of the board path (2). They each press one half of the leather against the board (1) during curing. This results in little wrinkling of the leather, a large leather surface and effective curing. <IMAGE>
Patent DE-3423591-A1 (DE)
Title: Method for removing tree stumps and preparing forest areas for carrying out new tree planting
Inventor: GOERTEMAKER EVERT
IPC: A01G23/06
Filed: 1984-06-27
Abstract: The invention relates to a method for removing tree stumps and preparing forest areas, on which the trees have been felled and removed, for carrying out new tree planting using a self-propelled gripping tool. The aim of the invention is to produce an improved method of the generic type indicated. The method found in achieving this aim is characterised in that, with the aid of an excavator, in front of the same a first trench running transversely to the direction of travel of the excavator is dug, that the tree stumps beyond the trench which can be reached by the excavator are pulled out of the ground and placed in the trench, that the excavator is driven forward and a second trench lying in the direction of travel and parallel to the first trench is dug and filled with the excavated material from the first trench, and that this working method is continued until the the forest area has been completely prepared in mutually parallel clearing strips. With this new method, the forest floor is completely cleared and tidied by the tree stumps and, if required, further branch material, bark etc. being introduced into the ground.
Patent DE-3425388-A1 (DE)
Title: Inflatable boat
Inventor: HOEGLINGER GERHARD
IPC: B63B7/08
Filed: 1984-07-10
Abstract: An inflatable boat has two lateral supporting tubes, a wooden bottom held between the supporting tubes, a transom, a keel component and a flexible outer bottom which fixes the keel component and ends in a stern apron. The edge of the stern apron contains a pocket into which an elongated fastening element, for example a supporting plate, can be pushed. This fastening element can be attached to the transom, as a result of which the top edge of the stern apron is fastened over its entire width to the transom and the stresses which occur can thereby be absorbed without problem over the entire width. In addition, trimming fins can be tied in an articulated manner to the bottom edge of the stern apron. <IMAGE>
Patent DE-3425851-A1 (DE)
Title: Process for the partial or complete renewal of heating walls in a coke oven battery
Inventor: FISCHER JUERGEN
IPC: C10B29/06
Filed: 1984-07-13
Abstract: In this process, adjacent masonry bricks are held substantially at the operating temperature. It is provided here that the laying and bricking of the masonry to be newly erected is carried out in such a way that the header walls are arranged in accordance with the hot dimensions and that the required expansion joints of the stretcher walls are provided in the region of the header tops and filled with a refractory fibre material.
Patent DE-3426225-A1 (DE)
Title: Device for generating a vacuum in suction cups which can be put on a body surface
Inventor: HANSJUERGENS ACHIM DR ING
IPC: A61H7/00
Filed: 1984-07-17
Abstract: It is known to arrange suction cups exposed to a reduced pressure on the body for automatic massaging or for the application of electrodes of an electrotherapy apparatus. In known devices, all the suction cups or heads are simultaneously and jointly exposed to a vacuum pump. This requires a large pump unit. In addition, only a simple constant vacuum or a common pulsation of the vacuum is provided in all the suction cups. In order to permit application and removal of individual suction cups, simplification and reduction of the units and a larger variety of the course of the exposure to reduced pressure it is proposed that the suction heads be assigned controlling members and that a control unit be provided by means of which the controlling members can be controlled.
Patent DE-3429154-A1 (DE)
Title: Battery stall for animals
Inventor: GEMMEL GERD
IPC: A01K1/00
Filed: 1984-08-08
Abstract: The invention discloses a battery stall suitable for keeping animals which has a plurality of mutually separated, individual stall cubicles and a feedstuff duct which is common to the stall cubicles. A common heat exchanger which extracts heat from the hot waste air of the stall cubicles and adds it to fresh incoming air which is fed into the stall passage is assigned to a plurality of stall cubicles. Furthermore, an outside air channel via which fresh outside air or the hot air from the stall passage or a mixture of the two is able to flow into the associated stall cubicle is assigned to each stall cubicle.
Patent DE-3429749-A1 (DE)
Title: Ball of non-magnetisable material having six uniformly fitted magnets of precisely defined force of attraction as a reference ball in combination with magnetisable balls of precisely defined weight and size for a ball game
Inventor: SCHMIDT ARNULF
IPC: A63F7/40
Filed: 1984-08-13
Abstract: In a ball game employing magnetisable balls of precisely defined weight and size in combination with a reference ball of non-magnetisable material, into which six magnets of precisely defined force of attraction are uniformly fitted, additional interesting playing variations are obtained:   a) the playing ball (e.g. of steel) thrown at the reference ball is coupled to the reference ball as a result of the magnetic force of the magnets fitted into the reference ball; b) the magnetic force of the reference ball alters the path of the magnetisable playing balls; c) the magnets fitted into the reference ball have no influence on the playing ball, because the magnets fitted into the reference ball are at an unfavourable angle (in an unfavourable magnetic force flux) to the magnetisable playing ball; d) the magnetisable playing ball thrown at the reference ball with the fitted magnets is coupled as a result of the magnetic force of the magnets fitted into the reference ball, this reference ball, in the coupled state, being carried away or being separated from a coupled playing ball. i
Patent DE-3430698-A1 (DE)
Inventor: MILATZ ERHARD ING GRAD
IPC: G03B15/00
Filed: 1984-08-21
Abstract: A device for the production of photographic records for identification purposes in which a housing (18) can be pivoted in front of a camera (12), used to take several photographs of a person who is to be recorded and by means of which a sheet (24) can be imparted with a sharp image in the film plane (14) by means of a balancing optical system (30) and the camera lens (16). This sheet (24) contains a fingerprint of the person photographed. In this way a film strip is obtained containing also the fingerprint next to a portrait record of the person.
Patent DE-3433958-A1 (DE)
Title: Isothiazole azo dyes
Inventor: HANSEN GUENTER DR
IPC: C09B29/08
Filed: 1984-09-15
Abstract: The invention relates to compounds of the general formula I <IMAGE>  in which  K is a radical of the formula <IMAGE> where     R is an acyl radical, R<1> and R<2> independently of one another are hydrogen or alkyl, cycloalkyl or aralkyl, each of which is optionally interrupted by oxygen and optionally substituted,   R<3> is methyl, phenyl, or carboxylic ester, R<4> is hydrogen, alkyl, cycloalkyl, aralkyl or optionally substituted phenyl,   R<5> is hydrogen, methyl or phenyl, R<6> is hydrogen, methyl or ethyl, propyl or phenyl, each of which is substituted by hydroxyl or cyano,   R<7> is hydrogen or optionally substituted alkyl,   R<8> is cyano or carbamoyl,   R<9> is optionally substituted phenyl,   X is hydrogen, methyl, methoxy, ethoxy or chlorine,   Y is optionally substituted aryl or heteroaryl and   Z is hydroxyl or amino.   The compounds according to the invention are particularly suitable for the dyeing of polyesters.
Patent DE-3447928-A1 (DE)
Title: Process for producing back-foamed mouldings
Inventor: WETZEL HERMANN
IPC: B29C44/18
Filed: 1984-04-18
Abstract: In a process for producing back-foamed mouldings, in which a surface material is laid in a foam mould and subsequently a foam-forming reactive mixture is introduced, it is proposed according to the invention, in order to repair defects in the back-foamed part, that after introduction and foaming of the foam-forming reactive mixture a polymer is introduced into predetermined, in particular foam-free, regions of the moulding. <IMAGE>
Patent DE-3513152-A1 (DE)
Title: Friction spinning device
Inventor: BROCKMANNS KARL-JOSEF DIPL ING
IPC: D01H4/06
Filed: 1985-04-12
Abstract: The second spinning member (4) is arranged in such a way that the line of closest mutual approach of the two spinning members (3, 4) is located entirely above that quadrant (1) of the plane of rotation of the disc (3), the limiting radius (38) of which is parallel to the said line and the other limiting radius (39) of which intersects the running direction of the thread (2). <IMAGE>
Patent DE-3514587-A1 (DE)
Inventor: BRANTL VICTOR DIPL CHEM DR MED
IPC: G01N33/53
Filed: 1985-04-23
Abstract: Unique pharmacologically active peptides of general formula (I), in which Tyr stands for the amino acid tyrosine, Pro stands for the amino acid proline, Phe stands for the amino acid phenylalanine, Thr stands for the amino acid threonine, A, B, C, D and E can be any desired amino acids of the form D or L. T represents the C-terminal acid function and its modification. The compounds are suitable for the treatment of illnesses.
Patent DE-3515357-A1 (DE)
Title: Central fastener for strap-on belts with separately releasable belt connection pieces
Inventor: STEMMILDT HANS-JOACHIM DIPL IN
IPC: B64D25/06
Filed: 1985-04-27
Abstract: In a central fastener for strap-on belts, in particular in aircraft and sports cars, for connecting, in a quickly and simultaneously releasable manner, a plurality of belts which are provided with connection pieces, run together at a central point and have an edge bead for gripping behind the hooked connection pieces which can thus be set freely in the respective belt pulling direction, the buckle having actuating elements for placing-on, secure retention and release of the connection pieces, there is the problem that individual belt connection pieces cannot be released from the fastener without an overall release of all the belt connection pieces. To solve this problem, it is proposed that the hooks (24) of the belt connection pieces (21) are arranged movably thereon, and that, in addition to the fastener release, actuating elements (28, 44) are provided which act on the hooks (24) of the connection pieces (21). <IMAGE>
Patent DE-3516864-A1 (DE)
Title: Holder for pressurised, foam- and propellent gas-containing containers
Inventor: MACK WALTER
IPC: B05B9/08
Filed: 1985-05-10
Abstract: A holder is described for foam containers having a container receiver, to be detachably attached to a metering gun, having a valve adaptor. The valve adaptor has a cylindrical centring indentation, on which the container can be mounted in a centred manner by a cylindrical part on the container neck. The centring indentation contains a receiving opening for the tappet of the container-side opening valve which automatically opens this valve on mounting the container. The container receiver has a holder which grips by an end part on the valve adaptor and has a second end part at an axial distance therefrom which supports the container in the transverse direction.
Patent DE-3518828-A1 (DE)
Title: Protein hydrolysates based on whey protein, process for their production and pharmaceutical compositions containing these
Inventor: GAURI KAILASH KUMAR PROF DR
IPC: A61K38/01
Filed: 1985-05-24
Abstract: Protein hydrolysates which can be obtained by enzymatic degradation of whey protein, lactalbumin,  alpha -lactalbumin,  beta -lactoglobulin, lysozyme or serum albumin are described. These products are suitable for pharmaceutical purposes.
Patent DE-3519012-A1 (DE)
Inventor: WEBER RUDOLF
IPC: C11D3/382
Filed: 1985-05-25
Abstract: A detergent for washing mixtures of colored and white or light colored fabrics comprising a mixture of a monionic surfactant, a completely or partially water-soluble polyvinyl pyrrolidone polymeric constituent, a water-soluble cationic compound, a builder salt and other standard detergent ingredients. The detergent is substantially free of anionic-active compounds and strong electrolytes and is effective in preventing the transfer of dyes and optical brighteners between fabrics during washing.
Patent DE-3519467-A1 (DE)
Title: Method and apparatus for reducing the residual stresses in welded joints of a pipe conduit
Inventor: KOGA TADAO
IPC: C21D9/08
Filed: 1985-05-31
Abstract: A description is given of a method and an apparatus for reducing the residual stresses in welded joints of a pipe conduit by heating. A welded joint between main pipes, between a main pipe and a branch pipe, between a main pipe and a stub pipe or between a branch pipe and a stub pipe, and a section in the vicinity of the welded joint are heated uniformly or substantially uniformly by an inductor, the construction of which can be modified to correspond to the form of the welded joint. In this way it is possible to overcome the problems which arise with a conventional treatment for the reduction of residual stresses.