baber/WOPTO huggingface dataset:
Patent DE-3041846-A1 (DE)
Title: Neutron flux detectors esp. for gas cooled reactor - housed in retractable tubes inside liner tube in concrete vessel wall
Inventor: ELTER CLAUS DR
IPC: G21C17/108
Filed: 1980-11-06
Abstract: Appts. for carrying out safety and/or operating measurements in a liner tube of a nuclear reactor pressure vessel, esp. a concrete pressure vessel contg. a gas-cooled reactor, comprises a first guide tube, constructed of one or more tube lengths, which can be introduced into the fixed liner tube. Inside this guide tube one or more single-component or multi-component guide tubes are fitted, each contg. a detector in the region of the inner wall face of the concrete vessel. Further out from these detectors, each of the smaller guide tubes contans a shielding plug. The detectors and shielding plugs can be inserted into these inner guide tubes. Pref. each detector is connected to the associated shielding plug by a flexible connection. The outer end of the outer guide tube pref. bears through a shelding ring and/or spacer ring against the closure cap of the liner tube. Electrical supplies to the detectors are by cables passing as helical coils through the shielding plugs. Used esp. for gas-cooled reactors, typically high-temp. reactors, housed in concrete pressure vessels.
Patent DE-3042602-A1 (DE)
Title: Heat exchange panel mfd. from copper block - includes bores with stainless tubes inserted, then rolled out and tubes inflated
Inventor: WEISNER EIKE DIPL PHYS
IPC: B23P15/26
Filed: 1980-11-12
Abstract: The arrangement is intended for producing a flat heat exchange panel in the form of a metal sheet with ducts for a heat transfer medium. A metal, e.g. copper, block is provided with bores, and tubes, e.g. in stainless steel, of equal length to the block are inserted in the bores and filled with an anti-weld agent. The block is then rolled in the direction of the tubes to its final panel thickness after which each flattened tube is inflated to open it up and thus to produce the ducts. The tubes may be under-cooled before insertion to give a good fit in the bores.
Patent DE-3107987-A1 (DE)
Title: Window
Inventor: STARK HANS
IPC: E06B7/26
Filed: 1981-03-03
Abstract: In a window with a frame and a wing articulated on this frame, and a profile strip which is made of a metallic material and engages in a groove arranged in the lower frame leg, on which profile strip the wing can be placed with a relief or a sealing strip, in order to simplify the design of the window and to make it safe to use, an essentially U-shaped profile strip (10) is provided, whose inside leg (12) engages via an edge tab (15) bent at right angles behind a strip-shape relief (16) of the frame (1) and fits freely via the free end of the outside leg (18) into a groove of the wing. Furthermore, an edge tab (23) is arranged on the outside at the web-side end of the outside leg (18), which edge tab (23) is angled over a partial width (23') parallel to the plane of the frame and has a free end (23'') curved upwards obliquely to the frame (1), and covers with the angled partial width (23') a partial height of the front side of the frame (1). <IMAGE>
Patent DE-3110427-A1 (DE)
Title: Annular core-transformer-repeating coil-inductor
IPC: H01F30/16
Filed: 1981-03-18
Abstract: In order to reduce the costs of the costly core insulation, and in order to avoid insulation defects between the winding and core or winding and winding, as well as to reduce the costs in passing out the connecting wires, an insulating body is proposed which forms a chamber and has solder supporting points onto which the starts and ends of the wire windings can be wound and soldered, even by automatic machines. In this case, the insulating body is divided into a plurality of chambers which are shaped like circular arcs and in which windings are accommodated, which are isolated in DC terms. The solder supporting points which are fitted in the flanges and can also be soldered in a printed circuit in whose recesses the barbs on the flanges for attaching the transformer latch are used for passing out the wires.
Patent DE-3118408-A1 (DE)
Title: Pneumatic vehicle tyre
Inventor: KUHN DIETER DR
IPC: B60C11/12
Filed: 1981-05-09
Abstract: The invention is based on pneumatic vehicle tyres with a profiled tread whose profile elements have wave-shaped fine indents which have at one or at both ends linearly extending elongated end sections. In order to improve the resistance to further tearing of the fine indents at their ends in pneumatic vehicle tyres designed in this way, the fine indents end within the profile elements in an elongation which extends transversely with respect to the circumferential direction of the tyre. The end sections, terminating in this way, of the fine indents are advantageously located at the ends of the fine indents which are arranged in the tyre shoulder.
Patent DE-3127436-A1 (DE)
Title: LP 8080 - Self-levelling floor screed mix
Inventor: ALTMANN HEINZ-DIETER DIPL CHEM
IPC: C04B11/05
Filed: 1981-07-11
Abstract: A self-levelling floor screed mix is used in the construction of flats, social housing and light industrial buildings. The aim of the invention is a high-quality self-levelling screed mix which can be pumped from the mixing place in front of the building into the individual rooms even of multi-storey tower blocks. The object which is to be achieved is to obtain this high-grade screed mix by selection of the anhydrite and its treatment and by the mixing of the individual components. The object is achieved when selectively obtained and pretreated natural anhydrite of a defined chemical composition is brought by a combination of activator salts in a grinding/mixing step to a defined screen line and is used together with concrete sand of a grain size from 0 to 2 mm. The screed can be laid without cracks and does not tend to sediment on the conveying travel.
Patent DE-3130695-A1 (DE)
Title: Socket for strip lamps
Inventor: MEWS HANS-PETER
IPC: H01R33/02
Filed: 1981-08-03
Abstract: A socket for strip lamps (6), having a safety device which cuts the connecting contacts of the strip lamp off from the circuit when said strip lamp is removed, is moved into the closed position, via a pressure pin (4), when the strip lamp is inserted into the socket (1), and consists of two leaf springs (3, 7a), which are held in an insulated manner in the socket housing, located one behind the other, the free contact spring limb (3a) of one leaf spring (3) being used as a socket contact, the other leaf spring (7a) being connected to the power supply terminal (7), and it being possible to connect both leaf springs (3, 7a) to one another, by means of the pressure pin (4), in order to make contact. In order to make it possible to instal the socket (1) without the assistance of a special tool in order to ensure electric-shock protection towards the mounting surface, the other free end of the leaf spring (3) which is used as a contact link is likewise constructed as a contact spring limb (3b) which engages on the pressure pin (4), and both the leaf spring (3) which is used as a contact link and the leaf spring (7a) which is connected to the connecting terminal (7) are clamped in or fixed in their operating position between housing projections (12a, 12b, 13) on the one side and a covering panel (8) on the other side. <IMAGE>
Patent DE-3131542-A1 (DE)
Inventor: WOERNLEIN HANS JUERGEN
IPC: G12B9/10
Filed: 1981-08-08
Abstract: 1. Device for mounting measuring instruments in control panels, with two mounting elements (5) arranged at opposite sides of the housing (3) of the measuring instrument, each mounting element (5) consisting of a thin elastic plate which is mounted on the housing (3) and which is formed from a holding part (5) and a wing-shaped angled clamping part (6), characterized in that the holding part (5) is constructed to be rectangular for mounting a cuboid housing, and ends (7) are angled in a U-shape away form the plane of the plate at its narrow sides, in that these ends (7) are parallel to one another and have elastic locking catches (8), in that the holding part (5) is fitted flat into an opening (10) of equal size in the housing (3) without increasing the external dimensions of the housing (3), in which arrangement the locking latches (8) detachably anchor the plate (4) in opening (9) in the housing (3).
Patent DE-3206143-A1 (DE)
Title: Process and arrangement for the production of a preform from which optical fibres can be drawn
Inventor: HUBER HANS-PETER DIPL PHYS
IPC: C03B37/018
Filed: 1982-02-20
Abstract: The invention relates to an inexpensive production process for a chemically and physically highly accurate preform from which a highly accurate optical fibre which has a length of several kilometres (>/= 40 km) and has, in particular, a low OH<-> ion content can be drawn inexpensively. This is achieved by simultaneously providing an outer surface of a rod-shaped or tube-shaped starting element, for example made of graphite, with at least one glass-forming layer.
Patent DE-3210400-A1 (DE)
Title: Radar device radiating pulse-shaped signals
Inventor: RAUDONAT ULLRICH DIPL ING
IPC: G01S7/41
Filed: 1982-03-20
Abstract: The pulses radiated by the radar device are divided into groups having in each case N pulses (Figure 2a) and are circularly polarised. The frequency of the carrier oscillation changes within a pulse group (Figure 2b) by in each case the same amounts from pulse to pulse. In two receiving channels (Figure 1: 12, 15, 18, 22, 25; 14, 17, 20, 24, 27), signal components are processed which are allocated to a right-hand circularly polarised component and to a left-hand circularly polarised component of the received signal. In both receiving channels, the amplitudes of these signal components are measured and stored (22, 24) for all existing distance range zones (15, 17). For each receiving channel, the fundamental, or the fundamentals, which or the sum of which produces the envelope (Figure 2c) for the N stored amplitude values of a zone range, is or are determined (Figure 2d, e). By comparing this information found with the information stored for a particular target or for a target class, at least a target classification is produced in an evaluating device (28). Further variables suitable for target classification are the phase differences (16) between the signal components processed in the two receiving channels, which are evaluated (19, 23, 26) in accordance with the measured amplitudes and the information about the receiving channels in which signals are present. <IMAGE>
Patent DE-3211728-A1 (DE)
Title: Moulding apparatus and process for plastics
Inventor: YANO HIROSHI
IPC: B29C45/73
Filed: 1982-03-30
Abstract: The invention relates to an apparatus and a process for moulding plastics, for example by injection moulding. The moulding apparatus has a guide (4), which is arranged at the outlet of the moulded products from the metal mould (3) and which distributes the products to various measuring devices (6a, 6b). In these measuring devices (6a, 6b), the products are investigated directly after their ejection from the metal mould (3) and their sizes and/or their dimensions are determined. The measuring results are fed to a control device (13) and used for setting output signals of the latter, by which the operating conditions of the moulding apparatus are controlled. <IMAGE>
Patent DE-3215558-A1 (DE)
Title: Dental articulator for 3-dimensional centering of pathologically displaced jaw joints
Inventor: RICHTER HERBERT
IPC: A61C11/02
Filed: 1982-04-26
Abstract: The dental articulator illustrated in Fig. 2 is a device which is employed in dentistry for disorders of the jaw joints. Hitherto, it has been necessary to guide the lower jaw into a retruded contact position by manual guidance in order to achieve centering of the jaw joints. Since this method was not just inaccurate but was necessarily predominantly inappropriate, because the joints are already dorsally displaced in 46% of cases, the previous manual guidance became unnecessary as a result of my invention. Any correction of the pathologically displaced jaw joint or joints can now be made three-dimensionally, directly and selectively via the jaw joints from the findings of axiography, evaluation of a sagittal X-ray of the jaw joint and of the models inserted in maximal intercuspidation into the dental articulator in that any correction can be made in the sagittal direction by means of the annular scale (17) and in the transverse direction by means of the adjustment plate (16) with a slot and a millimetre scale. This procedure has not hitherto been possible with any articulator. <IMAGE>
Patent DE-3216880-A1 (DE)
Title: Clamping sleeve which is secured axially
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: F16B21/12
Filed: 1982-05-06
Abstract: The invention relates to a connecting element which is constructed as a clamping sleeve (1) and is secured by additional clamping elements (2, 3) at the ends against falling out once it has been inserted into the connecting point. The lower clamping element (3) is constructed such that it deforms elastically inwards on insertion and, after reaching the installation position, spreads back like a clip into the original position which is larger than the hole diameter. It can also transmit axial forces to a small extent. <IMAGE>
Patent DE-3221479-A1 (DE)
Title: Novel (thiono)(dithio)phosphates/phosphonates, their preparation, and their use in pesticides
Inventor: KRUEGER BERND-WIELAND DR
IPC: C07F9/165
Filed: 1982-06-07
Abstract: The present invention relates to novel dicyanohydrine(thiono)(dithio)phosphates/phosphonates of the formula I <IMAGE> in which X represents oxygen or sulphur, R represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, alkylthio, arylthio, aralkylthio, alkylamino (mono- and dialkylamino), arylamino or aralkylamino, and R<1> and R<2> are identical or different and each represents hydrogen or optionally substituted radicals from the series comprising alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl and aryl or an optionally substituted heterocyclic radical, which can be used as synergists in pesticides, and which additionally comprise substances which are effective against arthropods, preferably against insects and arachnids, in particular against insects.
Patent DE-3225805-A1 (DE)
Title: Device for contact-free (non-touching) shaft rotation speed measurement
Inventor: BOGLOV ALEKSANDR MICHAJLOVIC
IPC: G01P3/48
Filed: 1982-07-09
Abstract: A device for contact-free shaft rotation speed measurement contains a transmitting and receiving antenna (2) which is connected to an SHF generator (1), a mixer (3) which is connected to the antenna (2) and to the generator (1), and two phase detectors (4, 11), one input of each of which is connected to the output of the mixer (3). The device furthermore contains a controllable AF generator (6) for fine and coarse regulation of the frequency, whose output is connected to the frequency meter (7) and, via a phase splitter (8), to the other inputs of the phase detectors (4, 11). The output of one phase detector (4) is coupled via an integrator (10) to the input for fine adjustment of the frequency of the generator (6), and the output of the other phase detector (11) is connected to the display (12). <IMAGE>
Patent DE-3228064-A1 (DE)
Inventor: LILLBACKA JORMA
IPC: B29C37/00
Filed: 1982-07-27
Abstract: Eine Schlauchschneidvorrichtung, insbesondere zum Schneiden von sogenannten Hochdruckschläuchen, weist hierfür eine Rotationsschneide (2) auf. Der Schlauch bewegt sich in Schritten entsprechend der Schnittlänge bis hinter die Schneide (2), im wesentlichen in Richtung der Achse (3) zu. Zwischen der Schneide (2) und dem Schlauch findet in dem Augenblick des Schneidvorganges eine relative Bewegung statt, wobei die Schneide (2) durch den Schlauch schneidet. Die Vorrichtung ist mit einer Schlauchtrag-, -führungs- und -zuführeinrichtung für den Transport des Schlauches in bezug auf die Schneide und für die Erzeugung der oben erwähnten Relativbewegung in Radialrichtung der Schneide (2) ausgerüstet. Die Trag- und Führungseinrichtung (Steuerorgane 34, 35) sind am Schnittpunkt so angepaßt, daß diese den Schlauch auf die Schneide (2) zu krümmen können, wobei eine Dehnungsspannung am Krümmungspunkt so erzeugt wird, daß der Schnitt geöffnet wird, wodurch die Reibkräfte an der Schneide (2) vermindert werden. Die Trag- und Führungseinrichtung (Steuerorgane 34, 35) umfassen zwei rohrförmige Einrichtungen (34, 35), durch die der Schlauch geführt ist.
Patent DE-3229962-A1 (DE)
Title: Numerically controlled vertical lathe
Inventor: LOELL RAINER ING GRAD
IPC: B23Q17/22
Filed: 1982-08-12
Abstract: In the vertical lathe, the sleeve (6) of a tailstock (5) has a bell-shaped cover (10) which is able to cover a top area of a workpiece (2) to be machined. Furthermore, the tailstock (5) or its sleeve (6) can be traversed downwards until the top bell-shaped cover (10) bears against the workpiece (2). This configuration enables the displacement of the bell-shaped cover (10) until contact with the workpiece (2) and thus the height of the workpiece (2) to be determined by means of a linear measuring system so that uniform machining of the workpiece (2) on both sides then becomes possible. <IMAGE>
Patent DE-3230476-A1 (DE)
Title: Easily dispersible organosmectites and process for the preparation thereof
Inventor: KALZ HANS-JUERGEN DR
IPC: C09D7/62
Filed: 1982-08-17
Abstract: A smectite is described, the exchangeable cations of which are replaced to at least 50% by organic cations and the surface of which is coated by a peptiser such as for example sodium tripolyphosphate or tannate. This smectite forms gels in nonpolar solutions if small amounts of a polar solvent and small amounts of a salt or an acid are added.
Patent DE-3233727-A1 (DE)
Title: Decorative knob for the ends of the bearing rails of mechanical blinds
Inventor: BENTHIN SIEGFRIED
IPC: A47H1/02
Filed: 1982-09-11
Abstract: The decorative knob is intended for the ends of the bearing rails (2) of mechanically moved blinds, having drive means which are supported in the bearing rail at its ends in support bearings and are actuated via an end gearing. The decorative knob is constructed partially as a housing for the support bearing of the drive means and/or of the end gearing (7), surrounds these parts accommodated in it in the manner of a housing and has members of a plug-on closure, whose counter-members are connected to the bearing rail (2). <IMAGE>
Patent DE-3236751-A1 (DE)
Title: Vehicle body
Inventor: LEITERMANN WULF DIPL ING
IPC: B60J10/79
Filed: 1982-10-05
Abstract: A vehicle body consists of a sheet metal skeleton to which the external wall parts consisting of plastic are attached. The outer surface of the vehicle body is formed between the belt line and the roof as far as the rear door exclusively from window panes, which are firmly attached to the outer faces of their frames and, with the exception of functional gaps, abut against one another in a flush manner. As a result, a smooth, uninterrupted side face is formed which contributes to a reduction in the air drag coefficient and in the relative wind noise.
Patent DE-3239040-A1 (DE)
Title: Method and device for returning shopping trolleys, luggage trolleys and similar devices from a traffic surface to a storage point
Inventor: FUCHS PETER ING GRAD
IPC: B62B5/04
Filed: 1982-10-22
Abstract: In a method and system for returning shopping trolleys, luggage trolleys and the like from a traffic surface to a storage point, which, according to specifications, are each used individually on the traffic surface and when not in use can be placed together in a space-saving stacked position to form a battery at the storage point, a motor-driven, track-controlled automatic return system is vertically adjustably arranged on the shopping trolley or the like, which automatic system can be moved between a raised out-of-use position and a lowered operating position in which a drive wheel of the automatic return system engages with the traffic surface. The track control takes place by means of current conducting rails or guide rails which are integrated in the traffic surface and are laid to the storage point. As a result, with the automatic return system raised shopping trolleys can be used in a customer-friendly manner, in a manner known per se. If the shopping or the like is loaded, the shopping trolley is pushed to the next guide rail where the automatic return system is lowered onto the guide rail by an operating device, as a result of which the track guidance and the current supply are simultaneously assumed. The automatic return system which engages in the guide rail ensures that the shopping trolley is automatically returned to the storage point.
Patent DE-3239592-A1 (DE)
Title: Antibacterial pharmaceutical composition
Inventor: GRINBERG GRIGORIJ MOISEEVIC
IPC: A61K33/10
Filed: 1982-10-26
Abstract: Antibacterial pharmaceutical composition for oral administration, which contains the potassium salt of N-[ beta -(5-nitro-2-furyl)- acrylidene]-1-aminohydantoin and basic magnesium carbonate. The antibacterial pharmaceutical composition according to the invention has a wider range of therapeutic effects and a greater biological absorption than the known antibacterial pharmaceutical compositions of the nitrofuran series. The pharmaceutical composition according to the invention is significantly less toxic than the known antibacterial pharmaceutical compositions of the nitrofuran series and produces a bacteriostatic effect which distinctly exceeds that of the known antibacterial pharmaceutical compositions of the nitrofuran series.
Patent DE-3240267-A1 (DE)
Title: Electrical contact maker (bell push, push-button switch, built-in contact, combination or nameplate push-button)
Inventor: RAPP GERHARD
IPC: H01H13/02
Filed: 1982-10-30
Abstract: In the case of conventional electric contact makers, the effects of weather often results in highly disadvantageous contact corrosion and contamination which lead to failure of the apparatuses connected thereto, some of which apparatuses operate at very low currents. The object of the invention, depending on the requirement, is to construct suitable contact systems, which prevent contact corrosion, on a printed-circuit board which is mounted on a standardised contact-maker housing. In another embodiment, the base of the contact housing can be constructed as a printed-circuit board. The printed-circuit board is also a carrier of other functional elements, for example an incandescent lamp or light-emitting diode. As an example, Fig. 5 shows the printed-circuit board (1) fitted with a contact system consisting of the contacts (15) and (15a) of the contact spring (17), the contact space (10) which is sealed by a rubber film (16), and a lamp (22). Other contact systems for fitment on the printed-circuit board are microswitches, reed contacts and contacts protected by elastic sleeves or rubber films. <IMAGE>
Patent DE-3240403-A1 (DE)
Inventor: SCHMID KARL HEINZ DR
IPC: C11D17/00
Filed: 1982-11-02
Abstract: An aqueous anionic surfactant concentrate containing certain low molecular weight organic compounds as viscosity regulators and a method of regulating the viscosity of highly viscous concentrates, e.g.  alpha -sulfo fatty acid ester surfactants in concentrations about 30% by weight. The viscosity regulators are selected from: (a) a C1-C6-alkyl monocarboxylic acid substituted in the  alpha -position by a halogen, cyano or sulfo group, a salt thereof, or an ester thereof with a C1-C6-alkanol, (b) a C1-C6-alkylene dicarboxylic acid substituted in the  alpha -position by a halogen, cyano or sulfo group, a salt thereof, or an ester thereof with a C1-C6-alkanol, (c) nitrilotriacetic acid and its salts, (d) an ether alcohol containing from 2 to 4 alkylene glycol units and 1 alkoxy group, (e) and mixtures thereof.