baber/WOPTO huggingface dataset:
Patent DE-3144294-A1 (DE)
Title: Process for preparing a fine dispersion of methyl benzimidazolecarbamate
Inventor: KNITTEL HORST DIPL CHEM DR
IPC: D06M13/425
Filed: 1981-11-07
Abstract: The invention has for its object to provide a process for preparing a fine (finely divided) dispersion of methyl benzimidazolecarbamate and make it possible to use this compound in the textile industry by ensuring good penetration of the textile material without impairment of the impregnated material, for example due to clouding of the colours. This object is achieved according to the invention when the solution is precipitated with simultaneous mechanical treatment. If necessary, stabilisers are added. Trials have clearly confirmed that the method of the invention produces a remarkably fine dispersion of methyl benzimidazolecarbamate, making the dispersion suitable for impregnating textiles without impairing the latter in their quality or appearance.
Patent DE-3146044-A1 (DE)
Title: Doppler radar
Inventor: MUELLER JOERG DR ING
IPC: G01S13/58
Filed: 1981-11-20
Abstract: A Doppler radar of two essentially identically shaped cavity resonators (1, 2), in which an oscillator diode (9) is arranged in the first cavity resonator (1) and a receiving diode (10) is provided in the second cavity resonator (2). The first cavity resonator (1) is closed and the second cavity resonator (2) is constructed to be opened at one end face. In the connecting wall (3) common to both cavity resonators (1, 2), a hole (8) is applied into which a thin-walled diaphragm insert (28) provided with an aperture (4) is inserted. Such a Doppler radar can be used as motion detector, speed meter, door opener or proximity switch. <IMAGE>
Patent DE-3212862-A1 (DE)
Title: Device for cleaning the visor of the safety helmet of a rider of a two-wheeled vehicle or the like
Inventor: WEISER REINHARD
IPC: B60S1/56
Filed: 1982-04-06
Abstract: The invention relates to a device for cleaning the visor of the protective helmet of a rider of a two-wheeled vehicle. A container for cleaning fluid is to be attached to the handlebars of the motor cycle in an upright position. The container can be sealed adequately tightly by means of a cap. On the inside of the cap, a foamed body which dips into the container is secured. On the outside, the cap has a wiper lip. <IMAGE>
Patent DE-3213718-A1 (DE)
Title: Device for carrying out fluidised bed treatments
Inventor: NAUNAPPER DIETMAR DIPL ING
IPC: B01J8/24
Filed: 1982-04-14
Abstract: In a device for carrying out fluidised bed treatments, at least one rotating blade or chopping tool (8) is located in a working tower. It is characteristic that this has a base of non-sparking material which has a wear-resistant, non-sparking outer coating (16). For example, the base of the chopping tool (8) can consist of titanium and can have an outer coating titanium nitride. In accordance with a different exemplary embodiment, the base can consist of brass, bronze or the like and be provided with foodstuff-compatible soft adhesive intermediate layer (15) on which an outer coating (16) consisting essentially of metallic oxide or the like is located (Fig. 2). Such a chopping tool (8) serves in the devices mentioned at the beginning to keep heavy conglomerates or conglomerates saturated with moisture moving and to break up clumps or larger accumulations of material which may occur; by means of the special design and the selection of the material, the chopping tool (8) according to the invention is intended to prevent sparks being generated, more specifically even if foreign bodies have got into the material to be treated. <IMAGE>
Patent DE-3215306-A1 (DE)
Title: Apparatus for determining and recording the degree of grinding of fibrous materials
Inventor: JANISEVSKIJ NISON
IPC: G01N15/06
Filed: 1982-04-23
Abstract: The invention relates to inspection and measuring means. The apparatus comprises a flow-type container (1) with a level which remains constant and a device (5) for determining the degree of grinding which includes two chambers, namely a filter chamber (13) and a measurement chamber (15). Fitted in the chamber (15) is an element which is sensitive to the changes in the filtrate level and which is coupled to means of measuring and recording the degree of grinding as a function of said level. The measuring means comprise an accessory device (24), a commutator (32), a function transducer (33, 34) and a block (35) for calculating the degree of grinding of the fibrous material, whose output signal yields the information on the actual magnitude of the degree of grinding allowing for the filtrate viscosity. The invention can be used with the greatest useful effect for measuring the degree of grinding of paper pulp. <IMAGE>
Patent DE-3223619-A1 (DE)
Title: Semiconductor device contg. redundancy circuits - where laser beam can be used to cut fuses, but is prevented from damaging device by laser absorbing layer of polycrystalline silicon
Inventor: AKASAKA YOICHI
IPC: H01L29/78
Filed: 1982-06-24
Abstract: The device includes a semiconductor substrate (a), on which several semiconductor circuit elements are located, some of which being joined together by conductor paths which contain a fuse layer (c). Layer (c) can be cut by a laser beam to break the connection. The fuse layer (c) is sepd. from the substrate (a) by a laser blocking layer (b) which absorbs the laser beam, so the latter cannot damage other parts of the device. Layer (b) is pref. poly Si. The fuse layer (c) is pref. poly Si, and 0.1-1.0 microns thick. The conductor paths contg. a fuse pref. join a RAM cell to a redundancy circuit. The laser blocking layer (b) is pref. sepd. from the fuse layer (c) by a layer (b1) of insulation. Used esp. in a semiconductor memory store with a high capacity, where a faulty RAM cell of bit can be replaced by one of a number of redundancy cells, i.e. so a chip can be repaired.
Patent DE-3226480-A1 (DE)
Title: Fastening device
Inventor: SCHMIDT LOTHAR ING GRAD
IPC: A44C5/14
Filed: 1982-07-15
Abstract: The invention relates to a fastening device of a wrist-strap (9) on a wrist-watch housing (2), a spindle (3) being attached to the watch housing (1), which spindle is surrounded by a connector (7) arranged at one end of the wrist-strap (9). In order to allow rapid and uncomplicated exchange of the wrist-strap (9), the connector (7) surrounds the spindle (3) in the manner of a hook, the opening (8) of the hook (6) being equal to or greater than the diameter of the spindle (3). <IMAGE>
Patent DE-3230910-A1 (DE)
Inventor: HEBENSTREIT ERNST DIPL ING
IPC: H03K17/695
Filed: 1982-08-19
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen von dynamischen Halbleiter-Speicherzellen mit wahlfreiem Zugriff (RAM) nach der Doppel-Polysilizium-Gate-Technologie, bei dem die Isolation benachbarter aktiver Bereiche durch Dick oxidbereiche (2) nach der bekannten LOCOS-Technologie erfolgt und bei dem zur Erhöhung der Zellkapazität in den Speicherbereich unter Verwendung einer Fotolackmaske (4) eine Bor- (6) und Arsen-Ionenimplantation (7) durchgeführt wird. Erfindungsgemäß wird zur Erhöhung der Packungsdichte im Prozeßverlauf die Oxiddicke (2, 2a) im Speicherbereich/Dickoxidtransistorbereich sowohl axial als auch lateral (L ↓v) durch Abätzen reduziert. Das Verfahren wird verwendet bei der Herstellung hochintegrierter Si ↑2-Gate-RAM-Speicher.
Patent DE-3234183-A1 (DE)
Title: Multi-seated, in particular two-seated bicycle
Inventor: HASNAY LUAN PETER
IPC: B62K3/12
Filed: 1982-09-15
Abstract: The invention relates to a multi-seated, in particular two-seated bicycle. In order for the two-wheeler to be of shorter design than known bicycles of this type, the handlebars (6) serving only for the person sitting behind to rest his hands on are arranged between the handlebars (2) and the saddle (3) of the person sitting in front. The distances between successive saddles and pedal cranks are correspondingly selected. The distance of the pedal-crank spindles (8, 9) lying one behind the other is dimensioned such that the legs and feet of the riders (1, 4) sitting one behind the other are prevented from colliding. <IMAGE>
Patent DE-3234456-A1 (DE)
Title: Engageable/disengageable coupling for shafts
Inventor: TRIPPEL HANNS
IPC: F16D11/00
Filed: 1982-09-17
Abstract: Engageable/disengageable coupling (1) for shafts, having shaft parts (2, 3) which can be connected positively to one another and are, or can be, connected to one another rotationally via a positive driving connection of the type comprising a profiled splined shaft and a profiled splined sleeve, by means of a coupling part (4) which can be moved backwards and forwards in the axial direction under the action of gravity. <IMAGE>
Patent DE-3238205-A1 (DE)
Title: Metering device for highly hygroscopic granulate or powder mixtures of low flowability, such as dish-washing cleaners and other cleaners for textile washing machines
Inventor: HEIDRICH HORST
IPC: D06F39/02
Filed: 1982-10-15
Abstract: Published without abstract.
Patent DE-3240348-A1 (DE)
Title: Anti-dazzle panel
Inventor: KAMPHUES DIETER
IPC: B60J1/20
Filed: 1982-10-30
Abstract: According to Fig. 1, the anti-dazzle panel according to the invention is arranged behind a windscreen at the rear of a motor vehicle in order to prevent the driver or front seat passenger from being dazzled. Laminas which extend in parallel are arranged in the frame of the anti-dazzle panel in the longitudinal direction of the frame and can be swivelled indirectly or directly with their parallel laminar faces with respect to the line of sight of the driver and thus open the field of vision by means of the anti-dazzle panel or protect it against dazzle effects, e.g. of motor vehicles coming in the opposite direction. Here, in particular, in the case of an anti-dazzle panel arranged on the driver's side, the anti-dazzle panel is extended downwards in the lower left-hand region with respect to conventional sun visors in order to be able to eliminate the dazzle effect of vehicles coming in the opposite direction more effectively. During operation of the motor vehicle, the anti-dazzle panel is generally folded downwards in front of the windscreen and depending on the incident light is swivelled in a different position with respect to the windscreen or to the line of sight of the driver. <IMAGE>
Patent DE-3301825-A1 (DE)
Title: Racing sledge
Inventor: HAEFTEN KLAUS ENNO VAN
IPC: B62B13/00
Filed: 1983-01-20
Abstract: A racing sledge having a deformable bearing surface and floor-side sliding surfaces is described. The bearing surface is supported on both sides in each case on one slider ski via at least two supports which have a longitudinal spacing from one another, and also bears hand grips and/or foot holders. The racing sledge is characterised by a very simple and light-weight design and also by the fact that it can be controlled precisely and thus can be used with a sufficient degree of operational safety even on difficult terrain.
Patent DE-3304789-A1 (DE)
Title: Twisted strand and device for the coating of wires of the twisted strand
Inventor: BELY DIAMAR IVANIVIC
IPC: D07B7/14
Filed: 1983-02-11
Abstract: The invention relates to cable technology and can be employed in the manufacture of twisted strands and in devices for the coating of wires for strands of this type. The twisted strand, which contains wires (1) with a covering of materials which guarantee the soldering and corrosion protection, at least one of the wires (1) in the strand cross-section having a covering of flux and the remainder a covering of easily meltable metal or its alloy. The device for the coating of wires of the twisted strand contains a trough (8) for the melt (9), into which is dipped by means of a dipping device (12) the wire (1) which is transported from the unwinder (4) of a winding and unwinding device to the winder (5) by way of a gauge (14), and a device (6) for applying the flux, the dipping device (12) for the wire (1) being equipped with a periodically acting drive (11) for periodically influencing the wire (1). <IMAGE>
Patent DE-3307689-A1 (DE)
Title: Circuit arrangement for operating an inductively operating rail contact
Inventor: KNIGHT ALAN CLIFFORD DIPL ING
IPC: B61L1/10
Filed: 1983-03-04
Abstract: A circuit arrangement for operating an inductively operating rail contact is specified, which contact contains an AC-fed transmitting coil and a receiving coil which is coupled magnetically thereto. A vehicle wheel which is located in the area of action of the rail contact influences the magnetic flux which penetrates the receiving coil and thus influences the voltage induced in the receiving coil. The circuit arrangement according to the invention contains a phase-locked loop (PLL) for feeding the transmitting coil (transmitting coil circuit SK). The output voltage of the phase-locked loop is additionally frequency-modulated. The evaluation of the voltage induced in the receiving coil (receiving coil circuit EK) takes place by means of an in-phase rectifier whose reference voltage is drawn from the transmission-side phase-locked loop. <IMAGE>
Patent DE-3308394-A1 (DE)
Title: Verfahren zur herstellung mineraloelhaltiger pflanzenschutzmittel
Inventor: GYAGAY JANOS
IPC: A01N25/04
Filed: 1983-03-09
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung mineralölhaltiger Pflanzenschutzmittel. Für das erfindungsgemäße Verfahren ist kennzeichnend, daß man die als Ausgangsstoffe für die Herstellung von Pflanzenschutzmittelwirkstoffen dienenden Reaktionskomponenten - gegebenenfalls in Gegenwart von Netzmitteln und sonstigen Zusatzstoffen - in Mineralölfraktionen vorzugsweise paraffinischen Charakters miteinander umsetzt. Der Vorteil des erfindungsgemäßen Verfahrens besteht darin, daß die bisher mit der Herstellung der Wirkstoffe verbundenen Arbeitsgänge Abtrennen, Filtrieren, Trocknen, Rückgewinnen des Lösungsmittels wegfallen. Der zweite Vorteil ist, daß auch die Formulierung als solche wegfällt, weil die erfindungsgemäß erhaltenen Reaktionsgemische praktisch das fertige Mittel darstellen, das an sich für die Ausbringung nach dem LV- und ULV-Verfahren geeignet ist, andererseits aber mit Wasser in jeder beliebigen Menge zu den anwendungstechnisch gewünschten Verwendungsformen verdünnbar ist.
Patent DE-3311041-A1 (DE)
Title: Method for determining the forced brake deceleration of track-guided vehicles and for ensuring an adequate braking path by means of a train safety system
Inventor: KAMPKE GERHARD DIPL ING
IPC: G01L5/28
Filed: 1983-03-25
Abstract: In order to determine whether the track-bound vehicles travelling on a track system are reacting correctly to forced braking and in order to be able to test whether the brake paths required by the track-bound vehicles for forced braking are also provided by the monitoring train safety system and to determine which brake paths are to be provided when the train safety system is dimensioned, a statistically adequate number of these vehicles is forcibly braked on a test track. From the respectively required brake paths, the associated brake decelerations and, from these, with a statistical certainty of for example 99.5 % the smallest brake deceleration aBmin occurring are determined. For the purpose of dimensioning the brake paths to be provided by the train safety system, starting from the minimum brake deceleration aBmin, a brake deceleration aBG (limit deceleration) which is reduced by a safety distance is identified. For testing the safety of existing track safety systems, the limit deceleration aBG is determined from the available braking path with the indicated computing method on the basis of the actual deceleration characteristic. The admissible limit braking path sGrenz is determined from this brake deceleration taking into account only travel conditions which apply for the test track. This braking path must be longer than ... Original abstract incomplete. <IMAGE>
Patent DE-3313413-A1 (DE)
Title: Drive assembly for a motor vehicle with internal combustion engine/electric drive
Inventor: KREMER MANFRED
IPC: B60L50/11
Filed: 1983-04-13
Abstract: Drive assembly with an internal combustion engine 1, an electric DC generator 3 which is driven thereby and an electric motor 6 which is fed therefrom for a motor vehicle, in particular a fork lift truck with a set speed value transmitter designed for example as an accelerator pedal 15, a movement signal transmitter device 29 which is dependent on the rpm of the electric motor 6 and a power control element 34 which controls the field excitation of the DC generator, the signal of the adjustment signal transmitter 20 being fed via a set value integrator 23 to the power control element 34. In order to obtain better possible means of influencing the actual travel speed and the drive behaviour, for example when braking, the set value integrator 23 is provided with at least one additional device 67 or 73, 81 to 83 and 90 or 92 to 93 which influences the deceleration program of the set value integrator 23. <IMAGE>
Patent DE-3314997-A1 (DE)
Title: Process and apparatus for purifying air contaminated with pollutants, and protection from desorption
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/34
Filed: 1983-04-26
Abstract: Published without abstract.
Patent DE-3317294-A1 (DE)
Title: Method and device for operating a converter-supplied rotating-field machine with an impressed current and slip control
Inventor: ROTH GUENTHER DIPL ING
IPC: H02P21/34
Filed: 1983-05-11
Abstract: If the supplying converter (3, 4) of a rotating-field machine (2) is controlled with a desired frequency f* which corresponds to the sum of a desired slip-frequency value fs* and a rotor rotation speed /f1/ which is deacted only in terms of its magnitude, an opposing torque which acts on the rotor and moves the rotor against the desired rotation direction can lead to false frequency control. In order in these cases to be able to estimate negatively the rotor rotation speed, which is detected in terms of its magnitude, the actual flux value ( psi ) is calculated and is compared with a desired flux value ( psi *) which is determined by the control variables of the converter (comparison element 18). In the event of false frequency control, a changeover command is determined from the deviation between the two flux values, by means of which command the rotor rotation speed, which is deacted in terms of its magnitude, is estimated negatively in the formation of the sum (changeover switch 19) (Fig.1). <IMAGE>
Patent DE-3317825-A1 (DE)
Title: Organic nickel compounds and their preparation and use as catalysts in the polymerisation of olefins
Inventor: STARZEWSKI K H ALEKSANDER OSTO
IPC: C08F10/00
Filed: 1983-05-17
Abstract: Nickel compounds, which are prepared by reaction of a nickel(0) compound or a compound which can be converted in situ into a nickel(0) compound, with compounds of the formulae (I) and (II) <IMAGE> are suitable as catalysts in the polymerisation of olefins.c
Patent DE-3323904-A1 (DE)
Inventor: WAGNER PAUL-HEINZ
IPC: B25B21/00
Filed: 1983-07-02
Abstract: 1. Torque applying tool comprising a rotary head (16) adapted to be applied to a workpiece, a hydraulic cylinder (10) whose piston (12) is connected via a hinge means (14, 15, 17) to a first pivot point (15) of the rotary head (16), an arm (30) supported at the cylinder housing (11) of the hydraulic cylinder (10), and connected to a second pivot point of the rotary head (16) via a second hinge (34) which - with respect to the axis of the rotary head (16) - is provided at an angular distance to the first pivot point (15), and a supporting member (37) for supporting the cylinder housing against a stationary abutment, characterized in that the arm (30) is fixed rigidly and dismountably at the cylinder housing (11), that the hinge means (14, 15, 17) is so designed that it adapts itself to swivel movements of the first pivot point (15) relative to the cylinder axis, and that at least one further arm (30a) is provided which is distinguished from the first arm (30) by a different arrangement of the pivot point for the second hinge (34) with respect to the cylinder housing, and which is interchangeable against the first arm (30).
Patent DE-3326386-A1 (DE)
Title: Prefabricated sleeve body
Inventor: FENSKE DIETMAR DIPL ING
IPC: H02G15/103
Filed: 1983-07-22
Abstract: A prefabricated, T-shaped sleeve body for the plug-in connection of a plastic-insulated, screened cable to an electrical apparatus. In the connecting region between the apparatus side and the cable, the sleeve body has a metallic connecting piece (20) with a cylindrical plug socket part (21) on the cable side. Its head part (24), which is located in the apparatus connecting axis (A-A), has an expanded diameter with correspondingly large contact surfaces (26) for improved current transmission. This connecting piece (20) is embedded in a correspondingly shaped control element (18) which leaves free the region of its contact surfaces (26), together with the hole (28), and, for its part, is in turn integrated into the insulating body (15). The control element (18) extends in an approximately flush manner with the inner surfaces (30) of the insulating body into the regions of the connecting parts which carry the high voltage. <IMAGE>
Patent DE-3327778-A1 (DE)
Title: Nozzle device for a spray point of a hydraulic descaling plant for rolled material
Inventor: BERNS WOLFGANG
IPC: B05B15/658
Filed: 1983-08-02
Abstract: The nozzle device according to the invention for a spray point of a hydraulic descaling plant for rolled material is distinguished by the fact that the spray bar is a solid block (1) which has a water-bearing longitudinal bore (17) and at least one cylindrical transverse bore (2) into which the cylindrical nozzle body (5) is recessed and which is provided in the interior with the seating surface for supporting the nozzle body (5) pressed against it. In this way, the nozzles are arranged on the spray bar in such a way that, while maintaining the required jet height and jet width, the spray bar can be moved closer to the roller table than was hitherto possible, thus creating space at the sides of a roller table of a reversing roll train for the adjoining roller table of the roll train. <IMAGE>
Patent DE-3339485-A1 (DE)
Inventor: ROEMER MANFRED DIPL ING
IPC: C08F299/06
Filed: 1983-10-31
Abstract: The specification describes a composition curable by high-energy radiation in the presence of oxygen which contains conventional monomers, oligomers and/or polymers curable by high-energy radiation besides minor amounts of a natural wax, a solvent extraction product of a natural wax, a wax alcohol, a wax ester and/or a wax carboxylic acid. The specification also describes the preparation of said composition and the use thereof in the formation of coatings.
Patent DE-3340802-A1 (DE)
Title: Device for temperature measurement
Inventor: LOEHRER FRIEDER DIPL ING
IPC: G01K17/08
Filed: 1983-11-11
Abstract: Temperature sensors are used in order to measure the temperature of a heating medium being fed and/or returning in a heating system. In the invention, the temperature sensors are inserted into the feed and/or return together with a thermostat valve and/or a heater bolted joint.