baber/WOPTO huggingface dataset:
Patent DE-3137272-A1 (DE)
Title: Lubricant composition
Inventor: EGUCHI KIYOHISA
IPC: C10M103/06
Filed: 1981-09-18
Abstract: Lubricant composition for forging or extrusion, comprising the following mixture:   A) at least one compound from the group comprising phosphoric acid and salts thereof, B) at least one compound from the group comprising boric acid and salts thereof, C) at least one compound from the group comprising the carbonates, nitrates, sulphates and hydroxides of alkali metals, and   D) a phyllosilicate, the mixture containing the compounds (A to C) in quantities (calculated as oxides) of from 40 to 44 mol% of P2O5, up to 9 mol% of B2O3 and 30 to 60 mol% of M2O, wherein M is an alkali metal.
Patent DE-3150780-A1 (DE)
Title: Wheel hub drive
Inventor: WEINRETTER GEORG ING GRAD
IPC: B60K17/14
Filed: 1981-12-22
Abstract: The invention relates to a wheel hub drive especially for stacker trucks, electric trucks or the like, which accommodates an electric motor with gears in a steerable wheel and on which a motor and an articulated carrier form a unit. The invention in the case of this drive endeavours to largely prevent the risk of the vehicle tipping over. This object is achieved in that a twin wheel (9) is assigned to the wheel (2) accommodating the electric motor (3) at an axial distance from it and the axis of rotation (16) for the steerable support of the wheel hub drive (1) lies centrally between the two wheels (2, 9). <IMAGE>
Patent DE-3151329-A1 (DE)
Title: Closing device for cash boxes
Inventor: SAKAYORI MAMORU
IPC: G07C9/00
Filed: 1981-12-24
Abstract: The invention relates to a closing device for cash boxes having a key lock and a bolt-type blocking device. The bolt-type blocking device comprises     a) a key-button part (2) with a keypad (8) which has     aa) number-key buttons (5) for the input of a code number,   ab) a decision key button (6) and   ac) an input key button (7),   b) a microcomputer component (9) which, after the actuation of the input key button (7), stores the inputted new code number and which, after the input of the stored code number and the actuation of the decision key button (6), when the inputted code number agrees with the stored code number, c) triggers an electromagnet (13) which is fed from a main and, if appropriate, auxiliary current source and which d) brings a lock shaft (12) out of engagement with a bolt (11) releasable by means of the keyhole (16).   <IMAGE>
Patent DE-3202629-A1 (DE)
Title: Device for the directionally dependent recognition of the presence of a vehicle
Inventor: ARMGART ROLF
IPC: G01P13/04
Filed: 1982-01-25
Abstract: Device for the directionally dependent recognition of the presence of a vehicle having at least two probes whose output signals are logically combined in such a way that a signal indicating the presence of a motor vehicle is emitted only if the probe located at the rear in the regular driving direction responds before the probe reached later in the driving direction, it being the case that for the purpose of distinguishing driving directions which also intersect one another at an acute angle by using virtually punctiform individual probes having a sensitivity that is essentially independent of direction in the plane, the axes of two pairs of probes form an acute angle relative to the driving direction to be detected and/or the probe located at the rear in the driving direction is of reduced sensitivity.
Patent DE-3202982-A1 (DE)
Title: Induction channel melting furnace
Inventor: HENTSCHEL FRITZ
IPC: H05B6/20
Filed: 1982-01-29
Abstract: The induction channel melting furnace has two coils which form the primary circuits of a transformer. Running around the coils are melting channels which form the secondary circuit of the transformer. The melting channels are connected to the furnace space and form essentially vertically running side ducts which are connected by a bottom duct. Between the bottom duct and the furnace hearth space there is a further central duct. In order to achieve a movement of the melt in the entire furnace space without forming stationary zones, the mutually parallel-running axes of the side ducts and the axis of the central duct - projected on a plane running transversely to the longitudinal axis of the bottom duct - form an acute angle with one another. <IMAGE>
Patent DE-3212055-A1 (DE)
Title: Automatic telephone informer
Inventor: TYBUSSEK DIETHER
IPC: H04M1/27495
Filed: 1982-04-01
Abstract: The invention relates to an automatic telephone informer as a desktop/wall-mounted unit with installation space for different telephone sets, and as a portable unit as well as an installation module (device) for installation in the most widely differing telephone sets, public telephone sets, directory enquiry positions, telephone operator positions on PABX systems, manager-secretary systems, purpose-built telephone sets and, by automatically locating telephone numbers/data of the telephone subscribers and also their local/national code numbers, considerably speeds up the retrieval of all telephone subscriber data stored in colour or in black and white on microfilms, diazofilms, microfiches, film aperture cards and other recording media and replaces all currently used telephone and classified directories and local/national code directories, with reduced search times, technical enhancement, increased hygiene and data mobility. The telephone subscriber cassette can be replaced with annual re-recording of all telephone subscriber data. <IMAGE>
Patent DE-3212171-A1 (DE)
Title: Method and device for removing layers of surface coating agent on objects, produced by a wet coating or powder coating
Inventor: BERKMANN ADOLF
IPC: B44D3/16
Filed: 1982-04-01
Abstract: In the method for removing surface coating agents from objects, the surface coating agent to be removed is embrittled by means of liquid nitrogen, after which the objects are subjected to spraying with steel grit whilst largely maintaining the embrittling temperature. In this process, the steel grit and/or the object from which surface coating agent is to be removed can be additionally cooled with liquid nitrogen. The mixture of steel grit and surface coating agent residues is separated and the steel grit is fed back to the circuit. The process is carried out in a housing which is insulated against the exchange of heat and in which an immersion bath and a centrifugal chamber and the impeller wheel for the steel grit are arranged. Furthermore, a separating device is provided which separates the steel grit from the surface coating agent residues.
Patent DE-3213808-A1 (DE)
Title: Feed device with delivery pumps and filters for diesel fuel in the case of an internal combustion engine
Inventor: GEBERT HANS
IPC: F02B3/06
Filed: 1982-04-15
Abstract: In the case of a device for feeding diesel fuel from a storage tank to the injection pump of an internal combustion engine with a main and a predelivery pump (2') for drawing in the fuel, a prefilter (3) and a main filter, a venting valve (4) between predelivery pump and main filter and a pressure maintaining valve between main filter and main delivery pump and a bypass valve arranged in a bypass line to the predelivery pump the feedlines and the said functional parts are structurally combined in one filter head (1) of the main filter. The filter head (1) is formed as a casting or press forging into which the connecting lines and the receiving devices for the functional parts are formed or subsequently machined out of the solid material. <IMAGE>
Patent DE-3218652-A1 (DE)
Title: Plug gauge for measuring the internal diameter of holes
Inventor: SCHWARZ VOLKER
IPC: G01B3/46
Filed: 1982-05-18
Abstract: The plug gauge (1, 16) has four guide channels (guide ducts) (14, 20) which are arranged on a cross-sectional plane transversely with respect to the plug gauge axis and in which probe spheres (13, 18) are supported such that they can move. The probe spheres (13, 18) are connected to spring wires (12, 21) and are operatively connected to inductive measurement probes (2, 17) directly or via the spring wires (12, 21). When the plug gauge (1, 16) is introduced into a hole, the probe spheres (13, 18) rest against the wall of the hole, are moved inwards and, as a result of the vertical component of the displacement movement, displace the measurement inserts on the inductive measurement probes (2, 17), as a result of which the size of the hole diameter is detected, evaluated and indicated (displayed). <IMAGE>
Patent DE-3218856-A1 (DE)
Title: Circuit arrangement for fast data exchange between a central computer and a multiplicity of peripheral devices
Inventor: ZIEMANN FRANK ING GRAD
IPC: G06F13/28
Filed: 1982-05-14
Abstract: For this purpose, a chip for directly accessing the memory of the computer is used, the control of which is designed in such a manner that when peripheral devices are used without their own request signals, the computer run is not interrupted when data are continuously stored in separate lists of its memory or are taken from these, a regular change occurring between different data types and any programming being handled by the front-end processor of the chip for direct memory access.
Patent DE-3219064-A1 (DE)
Title: Device for advertising, decoration and/or lighting
Inventor: HILDEBRAND PETER-RENE
IPC: G09F13/06
Filed: 1982-05-21
Abstract: The invention relates to a device for advertising, decoration and/or lighting which is shaped in a similar manner to known neon tubes. However, the letter strokes or the like, in this case, are formed from plastic profile. The latter is applied to a carrier plate provided with an opaque layer, the opaque layer being interrupted at the points of contact.
Patent DE-3220777-A1 (DE)
Title: Shearer drum for mining
Inventor: BEST GERD
IPC: E21C25/10
Filed: 1982-06-02
Abstract: The invention relates to a shearer drum for mining, in which a better conveying flow, in particular on the pressure side (8) of the helix (4), is brought about by the pick holders (5) being arranged in a "rotated" position in the recess (9) allocated to them, in such a way that on the pressure side (8) they terminate flush with this plane. In the roughly rectangular clearance space created here, a plate (21) is connected, via a roughly concentric aperture (24), in one piece with the pick holder (5) via a weld (25). <IMAGE>
Patent DE-3224726-A1 (DE)
Title: Frame for bags, sacks or the like
Inventor: GARTHE PAUL OTTO
IPC: B65B67/12
Filed: 1982-07-02
Abstract: Frame for bags, sacks or the like, consisting of a base part, which has connecting tubes at the corners extending vertically upwards, on the upper ends of which a tubular frame is mounted, the front and rear web of which is formed respectively of two tubes, which are disposed so as to be parallel and adjacent to each other, and which have fastening means for the splayed-out, upper bead-shaped edge of the bags, sacks or the like, it being possible for an intermediate web, also formed of two tubes, which are disposed adjacent to each other, and having fastening means for the bag, sack or the like, to be disposed between the front and rear webs for hanging bags, sacks or the like having a relatively small diameter, the intermediate web being mounted so as to be pivotable with a mounting on the front or rear web of the tubular frame and being pivotable from an ineffective position, in which it is hanging downwards, into a horizontal effective position.
Patent DE-3229968-A1 (DE)
Title: Machine for the harvesting and/or loading of beet
Inventor: ZUEHLSDORFF ALBRECHT DIPL ING
IPC: A01D17/10
Filed: 1982-08-12
Abstract: The invention relates to a machine for the harvesting and/or loading of beet, having a screening and conveying device which possesses, in the beet-conveying path, behind at least one screening and conveying element, preferably a screening wheel, which precleans the beet and conveys them without any appreciable gain in height, a screening beet elevator which conveys the beet upwards to a considerable extent to a collecting and/or transferring device and which has a lower strand guided round two axles. Above the lower strand (5a) of the beet elevator is arranged an edge runner (4) which is fed from the precleaning screening and conveying element (screening wheel or the like) (3) and post-cleans the beet and which consists of top-carrying embossed rollers and/or brush rollers conveying in the direction of movement of the lower strand (5c) of the beet elevator. <IMAGE>
Patent DE-3231218-A1 (DE)
Title: Double headphones
Inventor: WANNER KONRAD
IPC: H04R1/10
Filed: 1982-08-21
Abstract: Double headphones are described with a bracket construction which provides the double headphones with a symmetrical form even when the headphone earpieces are positioned asymmetrically at the ends of the bracket, thus ensuring even pressure against the ears of a user. According to the invention, the resilient bracket is designed in a circular form in the rest position and arc-shaped bracket end pieces are formed with the same radius as that of the bracket, enclosing the bracket ends, and are disposed in such a way that their position can be adjusted on the bracket.
Patent DE-3232487-A1 (DE)
Title: Protective device for batteries, preferably for vehicle batteries
Inventor: HOPFENSITZ ERIKA
IPC: H01M50/271
Filed: 1982-09-01
Abstract: A box-like housing for car batteries is shown. The battery may be supported and transported in a housing, folding carrying loops being provided for transportation. The battery is installed in the vehicle with the housing, so that thermal insulation is achieved. For this purpose, the housing is constructed from thermally-insulating walls. The cables are connected through the cover, which is likewise insulated.
Patent DE-3238416-A1 (DE)
Inventor: EBERHARDT KURT DIPL ING
IPC: H04M19/08
Filed: 1982-10-16
Abstract: 1. Circuit arrangement for feeding a current supply equipment, wich delivers a constant operating voltage, by way of an equipment, wich determines the feed direct current, in subscriber stations of centrally fed signalling installations, particulary telephone exchange installations, in wich the equipment determining the feed direct current is constructed as amplifier stage (12, 13, 14) with negative feedback, in wich switching means (12), wich become effective in dependence on the magnitude of the input voltage (voltage at K1, K2), switch (13 conductive, 8 blocked) the feed current circuit (I1 : K1, 14, 13, 20, K2) through when the magnitude of the input voltage is sufficient for feeding of the current supply equipment (20) and, when the magnitude of the input voltage is not sufficient for the feeding of the current supply equipment (20), interrupt the feed current circuit and switch through a loading current circuit (I1 : K1, 14, 8, K2) by-passing the current supply equipment (20), in wich the amplifier stage with negative feedback consist of complementary Darlington circuit (12, 13), of wich the emitter-end transistor (12) of a first conductivity type is connected by way of an emitter resistor (14) to the one connection terminal (K1) of the connecting line and of wich the collector-end transistor (13) of second conductivity type is connected by its emitter with the current supply equipment (20), and in wich the switching-through of the loading current circuit takes place by means of a transistor (8) of the second conductivity type, the collector of wich is connected to the junction between emitter resistor (14) and emitter of the emitter-end transistor (12) of the Darlington circuit and the emitter of wich is connected to the other connection terminal (K2), characterised thereby, that as switching means, the emitter-end transistor (12) of the Darlington circuit (12, 13) is constructed as double-collector transistor, the first (normal) collector (Ko1) of wich is connected with the base of the collector-end transistor (13) and the second (auxiliary collector) collector (Ko2) of wich is connected with the base of the transistor (8) of the second conductivity type lying in the loading current circuit, and that the base of the double-collector transistor (12) is connected to the output of a differential amplifier (D), the first input of which is connected by way of an impedance member (4, 5) with the one connection terminal (K1) and by way of a constant voltage source (6, 7) displaying a predetermined internal resistance with the other connection terminal (K2) and the second input of which is connected to the junction between emitter resistor (14) and emitter of the doublecollector transistor (12).
Patent DE-3241493-A1 (DE)
Title: Process for continuously recovering purified alcohol from fermented mash
Inventor: SCHNECK EMIL
IPC: B01D3/00
Filed: 1982-11-10
Abstract: The recovery of purified alcohol from fermented mash can be carried out continuously if substances having the nature of first runnings are separated off prior to reaching the fine distillation column. This is achieved here by passing the crude alcohol/water/vapours, recovered in the crude distillation column (1), into the central region of an intermediate separation column (5) in which the more readily volatile first-runnings constituents migrate to the head, while the less readily volatile product and final-runnings constituents are forced downwards in the separation column (5), as a result of the pressure drop between crude distillation column (1) and separation column (5), and from there are fed to the fine distillation column (11). The design of the separation column (5) is very simple. Virtually no energy is required for the separation. <IMAGE>
Patent DE-3241703-A1 (DE)
Title: Steering lock and ignition lock for motor vehicles
Inventor: WITTWER REINHARD
IPC: B60R25/021
Filed: 1982-11-11
Abstract: In a steering and ignition lock for motor vehicles with a lock cylinder, the cylinder core can be rotated from a neutral position into various working positions by the key. The cylinder core is connected fixed in terms of rotation to an eccentric which is mounted coaxially in the lock housing and has a cam. In a radial housing extension, a locking element is arranged which can be moved in the retraction direction by the eccentric and in the extension direction by spring loading and which, in the neutral position when the key is withdrawn, blocks the steering column with an extended locking end. In addition, a locking lever securing element is provided which can be controlled by the withdrawal of the key and, in the neutral position when the key is inserted, holds back the locking end against spring loading in an insertion position in the housing. In order to eliminate the risk of the steering column becoming unintentionally blocked, it is proposed to make the locking element capable of moving in two different directions, namely not only in a locking movement when its locking element is being retracted or extended but also into an actuation movement which occurs when the cylinder core is rotated further into the working positions. This actuation movement takes place preferably in a perpendicular direction with respect to the aforementioned locking movement. The locking end is aligned in the housing extension in the direction of locking movement with an outlet opening but, in the working positions of the cylinder core, - in the direction of action of the spring loading...
Patent DE-3242455-A1 (DE)
Title: Arrangement for filling the measuring cell of a photometer
Inventor: CHRISTOPH BERND
IPC: G01N21/11
Filed: 1982-11-12
Abstract: In this arrangement, with a total of three connections, the measuring cell (1) is provided with two connections (3,4) which lead at mutually opposite sides to the floor region (6,7) of the measuring chamber, while a third connection (5) is provided which opens at the highest point of the measuring chamber (2), filling of the cell taking place, separated in time, both through one of the lower connections and through the upper connection.
Patent DE-3243950-A1 (DE)
Title: Separating device for separating boards
Inventor: KALLFASS ERNST
IPC: B65G47/14
Filed: 1982-11-27
Abstract: According to the invention, boards arriving in blocks are tipped over a tipping edge 10 from their narrow side onto their broad side. The tipped boards then slide across a surface 14 to a carrier device 17, which removes the boards 13, 15 from the surface 14 with a plurality of carrier strips and conveys away singly for further processing. The boards fed to the separating device can either stand on one of their narrow sides extending in the lengthwise direction or lie on one of their broad sides. The separating device is therefore very versatile.   <IMAGE>
Patent DE-3246601-A1 (DE)
Title: Method for controlling the tyre pressure and tyre pressure control system
Inventor: STUMPE WERNER
IPC: B60C23/00
Filed: 1982-12-16
Abstract: Method for controlling the tyre pressure in vehicles during travelling and tyre pressure control system having a stationary pulse generator which generates a pressure surge with the complete supply pressure in each case at the start and at the end of a tyre pressure change process and feeds said surge via axle locking valves and rotor connections to special wheel valves which are constructed in such a way that a respective first pressure surge moves a wheel valve diaphragm into its open position and a respective second pressure surge, while filling an intermediate accumulator after the pressure surge itself decays, moves said diaphragm into the closed position. <IMAGE>
Patent DE-3247523-A1 (DE)
Title: Method and device for controlling the welding process in the case of a power supply for mine DC traction lines
Inventor: REMCHA JURIJ STEPANOVIC
IPC: B23K9/09
Filed: 1982-12-22
Abstract: In the method, at the moment when the welding arc is ignited, the number and the sequence of zero and one intervals of the mains power supply voltage are changed in order to shift the amplitude of the output voltage in the direction of the current. In the device for carrying out the method, a welding circuit current sensor 43 and a required value sensor 57 for the switching-on duration of the power circuit breakers 2, 4, 3, 5 and the switching thyristors 13, 14, 10, 11 are provided, which determine the number and the sequence of the zero and one intervals of the mains power supply voltage as a function of the welding phase. <IMAGE>
Patent DE-3302812-A1 (DE)
Title: Process for obtaining phenols from hydrocarbons
Inventor: HEINRICH JOSEF DIPL CHEM DR
IPC: C07C37/00
Filed: 1983-01-28
Abstract: Phenols are obtained from phenol-containing hydrocarbons by extracting them with an aqueous solution of an alkanolamine.
Patent DE-3303178-A1 (DE)
Title: Plug socket for electrical lead cores
Inventor: PICHLER KLAUS ING GRAD
IPC: H01R9/05
Filed: 1983-01-31
Abstract: The invention relates to a plug socket for electrical lead cores (8), consisting of a contact spring sleeve (2) which is locked in a cylindrical socket (1) with the aid of a flap (3). The contact spring sleeve (2) has contact tabs (7) via which the electrical contact is made. Locking tabs (4) on the contact spring sleeve (2) prevent the lead cores (8) being released inadvertently. <IMAGE>
Patent DE-3304391-A1 (DE)
Title: Method for separating cable metal from insulation
Inventor: LENZ HANS ING GRAD
IPC: H01B15/00
Filed: 1983-02-09
Abstract: In a method for separating cable metal from insulation, in order to achieve separation in a re-usable form, cable strands 1 initially run through a clamping-in point 2 between two rollers (3,4), which are elastically pressed against one another, in order then to be met by high-pressure fluid jets 5 which are arranged between the clamping-in point 2 and the means 6 which guide the cable strands 1, the fluid jets 5 meeting different circumferential regions of the cable strands 1 in a sequence which is displaced in time. <IMAGE>