baber/WOPTO huggingface dataset:
Patent DE-3239989-A1 (DE)
Title: Fitting for the pivotable fastening of a front flap to a cupboard
Inventor: SCHMID GUENTER
IPC: E05D3/14
Filed: 1982-10-28
Abstract: The invention relates to a fitting for the pivotable fastening of an upwardly opening front flap (1) to a cupboard. The fitting contains a mounting plate (5) to be fastened to the cupboard inside (2) and an angled holding plate (7) to be fastened to the flap (1) and having a fastening part (8) and an articulation part (9). The latter is connected to the mounting plate (5) via an outer link (11) and an inner link (12) which are respectively fastened to the articulation part (9) on the one hand and to the mounting plate (5) on the other hand so as to be pivotable about a fitting axis (13 to 16). There is formed a four-bar mechanism which lifts off the flap (1), when it is being opened from the cupboard end face (4), and which simultaneously lowers it downwards, appropriately in that the cupboard fitting axis (15) of the shorter inner link (12) is located above the cupboard fitting axis (13) of the longer outer link (11), in that the two links (11, 12) extend upwards from the mounting plate (5) to the articulation part (9), at the same time forming an angle increasing during the opening of the flap (1), and in that the flap fitting axis (16) of the inner link (12) is located, in the closing position, above the flap fitting axis (14) of the outer link (11) and, during opening, ... onto the connecting line between the cupboard fitting axis (15) of the inner link (12) and the flap fitting axis (14) of the ... Original abstract incomplete. <IMAGE>
Patent DE-3243602-A1 (DE)
Inventor: ARNDT GERHARD
IPC: E01B31/17
Filed: 1982-11-25
Abstract: 1. A rail grinding machine mobile on one or both rails of a track with a frame (1) capable of angular adjustment in, and if required, additionally transversely to the longitudinal direction of the rails and which is carried by means of bogie wheels on the rail or rails wherein a grinding unit with a moving abrasive belt (19) driven by a drive roller is arranged so as to be capable of being lifted and lowered, characterized in that the abrasive belt (19) is guided over the drive roller (13) and a single bearing roller (14) arranged below it, the drive roller (13) and the bearing roller (14) being arranged so that they can be tensioned against each other and that together, they are capable of angular adjustment up to an angle of alpha =< 30 degrees with reference to the longitudinal direction of the rails (35).
Patent DE-3305660-A1 (DE)
Title: Process and apparatus for correcting the contour of a billet for a continuous casting plant
Inventor: ENDO MUNEHIRO
IPC: B22D11/06
Filed: 1983-02-18
Abstract: Process and apparatus for correcting the contour of a billet produced by continuous casting, developed on the basis of an analysis of the development mechanism of a deformation of the cross-sectional shape of the billet, an investigation of the cross-sectional shape of the billet and an investigation of the formation of a solidified outer layer of the billet in different sections of the billet cross-section. The direction in which the modification appears in a casting mould section is sensed immediately after the release of the billet from the casting mould section. Streams of cooling fluid are directed, concentrated on at least one of two corners of an upper side of the trapezoidal cross-section of the billet, when the angle of this corner has become greater than the angle of the corresponding corner of an inner surface of the casting wheel. The cooling of this corner is thereby accelerated for a continuance of the increase of its angle, and this angle is returned to a given value. The billet is thereby given the desired contour. The corner of the cross-section of a billet, whose angle is smaller than the given value, has a thickness of the solidified outer layer which is greater than the thickness of the solidified outer layer of that corner whose angle is greater than the given value. Such a local cooling of the corner with the increased angle is carried out in order to bring the thickness of the solidified outer layer to a level which is equal to the thickness of the solidified outer layer of the corner with the diminished angle, so that the cross-sectional shape of the billet can thereby be corrected by return of the angle of that corner with the increased angle to the given value.
Patent DE-3306452-A1 (DE)
Title: View simulator
Inventor: FEDERAU GREGOR
IPC: G09B9/05
Filed: 1983-02-24
Abstract: The view simulator for simulating the panoramic view for a ship, aircraft or vehicle simulator with television projectors and view screen or television monitors, on which a panoramic view can be simulated for an observer located on a control stand (22) of the simulator, provides an electronic line camera (10) with rotating camera head, which can be moved on all sides in a model of the area of operation and which is remotely controlled from the control stand of the simulator. The camera contains a colour divider and several line sensors for multi-coloured representation and a multi-channel rotary optical coupling for transmitting the video signals from the rotating camera head. The video signals are digitised, temporarily stored in a buffer store (12) and written into a two-part image refresh memory (15), one of which is in each case allocated to one sector (18) of the panorama image. In each case one part memory is filled whilst the content of the other one is output on the associated projector (17) or monitor. This enables moving pictures to be represented at up to 360 DEG . The simulator with control stand and projection device (17, 18, 22) and the model with the camera (10) can be allocated very far apart spatially from one another, and it is possible, in an economical manner, to [lacuna] several simulators from a recording centre with models and television studio (for example for inserting additional effects such as clouds or other vehicles) with ... Original abstract incomplete. <IMAGE>
Patent DE-3307608-A1 (DE)
Title: Flow-type cell
IPC: G01N21/03
Filed: 1983-02-17
Abstract: A combination of square tubes, and capillaries made of glass, quartz, sapphire or transparent plastic which are connected on both sides to inlet and outlet pipes made of Teflon, metal or plastic, as an optical cell for liquids to flow through in order to measure light scattering, absorption, absorbance or fluorescence.
Patent DE-3310569-A1 (DE)
Title: Ventilating and venting plant for multi-storey buildings
Inventor: SPIELDIENER ROBERT DIPL ING
IPC: F24F7/08
Filed: 1983-03-23
Abstract: To develop the plant, with individual ventilating and venting devices opening respectively into a common main duct formed by adjoined pipes, such that the space requirement of the installation shaft is reduced and a uniform and clearly arranged installation arrangement results, the arrangement is such that the common main duct for the vent air is formed by inner pipes (9) which are surrounded by outer pipes (13) of larger cross-sectional dimensions with the formation of an annular space (12) forming the common main duct for the inlet air, and that the inner pipes (9) or the outer pipes (13) are coupled together by means of respective tubular connecting pieces which carry respective connection pipes (11,15) for the ventilating or venting devices. <IMAGE>
Patent DE-3312561-A1 (DE)
Title: Device for connecting formwork elements, built up one on top of the other, of concrete formworks
IPC: E04G17/02
Filed: 1983-04-07
Abstract: The invention relates to a device for connecting formwork elements, built up one on top of the other, of concrete formworks, having vertically extending longitudinal girders carrying a formwork skin, the device connecting the ends of two girders, arranged one behind the other in the girder longitudinal direction, of built-up formwork elements. The invention consists in providing, at least on the girders (13 to 16) arranged at the two lateral edges of the formwork element (1, 2), only one clamping member (28), acting in the girder longitudinal direction, per connecting device and arranging said clamping member sidewards of the longitudinal mid-plane, running through top boom (5) and bottom boom (6), of the girders, on the side of the girder remote from the edge of the formwork element, a fitting (20, 21), receiving in each case one end of the clamping member (28), being fixed sidewards of the web (8) arranged at the end of the girder, on the other side of which a part (30, 34), which does not project beyond the outlines of the top boom (5) and bottom boom (6), is optionally arranged. <IMAGE>
Patent DE-3321398-A1 (DE)
Title: Space-division multiplex switching device with one-wire switching-through of voice connections
Inventor: ROBRA JOERG PROF DR ING
IPC: H04Q3/52
Filed: 1983-06-14
Abstract: For space-division multiplex switching devices, electronic switching elements are used which are integrated in switching modules. If voice connections are switched through as one-wire connections in the space-division multiplex switching device, the crosstalk attenuation between adjacent speech paths is reduced. The crosstalk attenuation can be increased by exchanging the wires between row and column connections of the switching modules or of switching matrixes column-by-column and/or row-by-row with one another in the space-division multiplex switching device.
Patent DE-3322375-A1 (DE)
Title: Sound-proofing and heat-insulating panel and process for the manufacture thereof
Inventor: RISCHE KARL
IPC: E04B1/84
Filed: 1983-06-22
Abstract: Sound-proofing and heat-insulating panel (1) for forming or cladding walls, ceilings or the like, consists of a cured mixture of fibres and binders. In order to improve the sound-proofing or sound-damping with relatively low production outlay, the panel (1) consists of at least two layers (12, 13, 14) of different density, produced in full-surface mutual contact and bonded together with a continuous transition. <IMAGE>
Patent DE-3322959-A1 (DE)
Title: Control block for a hot-water high-pressure cleaning device
Inventor: OBERDORFER GUIDO
IPC: B08B3/02
Filed: 1983-06-25
Abstract: A description is given of a control block for a hot-water high-pressure cleaning device, there being a change-over valve, a pressure-monitoring device, a safety valve and a flow-monitoring device integrated in one and the same control block. <IMAGE>
Patent DE-3326476-A1 (DE)
Title: Arrangement for determining the position, the geometrical dimensions or the kinetic quantities of an object
Inventor: RINDERLE HEINZ
IPC: G01D5/22
Filed: 1983-07-22
Abstract: The invention relates to an arrangement for determining the position, the geometrical dimensions and/or the kinetic quantities of an object which is capable by virtue of its influence of causing a change in an alternating magnetic field by establishing the change in an alternating magnetic field effected by the object. In this arrangement, differently localised magnetic field sensors are provided within the range of influence of the alternating magnetic field, the output signals of the sensors allowing detection of an influence exerted on the alternating magnetic field by the object to be determined. In addition, an evaluation circuit is provided which evaluates the signals of the magnetic field sensors in such a way that it is possible to determine the position, the geometric dimensions and/or the kinetic quantities of the object to be determined.
Patent DE-3326584-A1 (DE)
Title: Push-in connection for exchangeable tool inserts
Inventor: HERWIG PETER
IPC: B25F1/02
Filed: 1983-07-23
Abstract: The invention relates to a push-in connection for exchangeable tool inserts on combination tools, with the aid of which the exchangeable tool insert inserted into the tool shank of the base combination tool can be secured and locked in a positionally determined manner. The tool-holding device in this arrangement is to permit easy and rapid tool change. The object of the invention is to develop a profiling of the push-in receptacle on the tool shank of the base combination tool which, with all load types and directions produced by the tool insert, has sufficient stability and flexural rigidity and which enables easy adaptability for tool shanks of tool inserts of different types and intended purposes. The solution according to the invention accordingly provides, on the tool shanks to be connected to one another, a polygonal profile of special cross-sectional geometry and a closure arranged on the base combination tool. The invention is applied to the tool industry in the manufacture of hand-operated combination tools.
Patent DE-3334303-A1 (DE)
Title: Process for etching or dissolving silicon in flux/nitric acid mixtures
Inventor: PAMMER ERICH DIPL CHEM DR RER
IPC: H01L21/306
Filed: 1983-09-22
Abstract: For etching or dissolving silicon in flux/nitric acid mixtures, to avoid the formation of highly toxic nitrous gases, at least one nitrogen compound having negatively trivalent bound nitrogen is added to these mixtures, preferably in an amount of 1-20 % by weight.
Patent DE-3337906-A1 (DE)
Title: Method for testing electronic digital circuits
Inventor: ULLRICH MANFRED FRITZ DIPL ING
IPC: G01R31/3161
Filed: 1983-10-19
Abstract: This method is used especially for testing integrated circuits for incorrect operation and consists of the operating voltage being varied at different points in time during different functional cycles and the type and/or time of occurrence of an incorrect function being used, with reference to one of the different points in time, for localising functional weak points within the digital circuit.
Patent DE-3338318-A1 (DE)
Title: DC actuation circuit for electrical vehicles having automatic field attenuation
Inventor: SARTOR GERHARD
IPC: H02P7/282
Filed: 1983-10-21
Abstract: In this DC actuation circuit for drives in short-distance vehicles having two and more DC series-characteristic motors (4, 10) connected in parallel, as the motor speed rises automatic field attenuation takes place in travel mode whilst in brake mode the field attenuation can be controlled. Since inadmissibly high differences in the loading of the motors can arise due to machine tolerances, the armature currents of the motors (4, 10) which are connected in parallel are adjusted to be the same by influencing the exciter currents. This adjustment acts in the timing range of the clocking period in which the field currents are freewheeling. The adjustment facility for a control is provided by means of series field resistors (14, 15) which are located in series in the field windings (17, 19) and can be bypassed by means of control thyristors (18, 20). When the armature currents are identical, both thyristors (18, 20) are fired at the start of the freewheeling of the field and in the event of deviations one of the thyristors is not fired or fired late as a result of which the corresponding field current decays more quickly and a field current is produced which is smaller on average. <IMAGE>
Patent DE-3343274-A1 (DE)
Inventor: KRUEGER GUSTAV DIPL PHYS DR
IPC: G01R1/073
Filed: 1983-11-30
Abstract: 1. A contacting apparatus for a testing or measuring device for electrically testing or measuring electrical, in particular electronic, test pieces, for example of printed circuit boards or the like, with a plurality of elongate, electrically conductive, axially resilient contact elements (24) which are disposed on a rigid support (14) which comprises two plates (16, 17), which are arranged at a distance from each other and of which the front plate (16) has holes (19) through which the contact elements pass and beyond which they project, the said contact elements being bent in the interspace between the two plates (16, 17) of the support (14) for effecting their inherent dial resilience and being guided axially movably in the region of the front plate (16), and the side of the rearplate (17) which face the front plate (16) forming an abutment for the contact element (14) to support it against axial forces exerted by test pieces upon it, characterized in that the contact element forms, in each case a single resilient contact pin (24) which is guided with sliding bearing clearance in the hole (19) of the front plate (16) associated with it, a flexible extension wire (29) at least 40 cm long being joined to the contact pin (24), the contact pin (24) or the extension wire passing through a hole (20) in the rear plate (17), the contact pin (24) and the extension wire (29) joined thereof consisting of a one-piece wire which in the region of the contact pin (24) has resilient characteristics and in the region of the extension wire (29) non-resilient characteristics or only slightly resilient characteristics, and the extension wires (29) are combined, electrically insulated from one another, to form at least one flexible cable and guided to form a connexion member (13), where they are joined to electrical connecting contacts (35) of the said connexion member.
Patent DE-3402461-A1 (DE)
Title: Device for palletising bags, crates, cardboard boxes and similar piece goods and application of the said device
Inventor: INDRUCH MANFRED
IPC: B65G61/00
Filed: 1984-01-25
Abstract: The invention relates to a device for palletising bags, crates, cardboard boxes and similar piece goods, having a vertical, portal-like guide rack, a horizontal supporting frame which can be moved on the latter in a reciprocating manner and a carriage which is guided on the said guide rack, can travel horizontally from a transfer station formed by rollers to the adjacent palletising station and has a conveyor fork, and a stripping device for stripping the bags etc. from the forks onto the pallet. It is characterised in that the conveyor fork (35) is arranged on the carriage (19) so as to be pivotable from a horizontal into a vertical position and vice versa at its one longitudinal end. <IMAGE>
Patent DE-3403648-A1 (DE)
Title: Wheel suspension system for vehicles
Inventor: KOBAYSAHI KAZUYOSHI
IPC: B60G17/04
Filed: 1984-02-02
Abstract: The invention relates to a controllable wheel suspension system for vehicles, in which an air suspension auxiliary chamber is arranged above an air suspension main chamber in such a way that the former encloses a piston rod, so that the spring force of the suspension can be suitably adjusted. An air passage for connecting the two air chambers is provided in the piston rod. The piston rod and a control rod provided inside the piston rod form a control valve for controlling the opening and closing of the air passage.
Patent DE-3406510-A1 (DE)
Title: Setting device for plates
Inventor: TONSIC STANKO
IPC: E04F21/18
Filed: 1984-02-23
Abstract: The device for setting wall and ceiling plates, arranged at a distance from the setting surface and having joints with respect to one another, which plates are connected to the setting surface and to one another via anchoring means, has a plate (2), provided with a planar surface (24), so that said wall and ceiling plates can be set quickly and to high standards of quality by just three people. At least two stops which lie in one plane and are adjustable at a distance with respect to the plate (2) are attached to the same, the height of said stops being smaller than the joint width. The stops (13, 14) are arranged so as to be displaceable perpendicularly to the plate (2). <IMAGE>
Patent DE-3408575-A1 (DE)
Title: Connection arrangement on upright furniture
Inventor: SCHLUETER LEO
IPC: F16B12/24
Filed: 1984-03-09
Abstract: The subject-matter of the application is an arrangement for connecting vertical supports and horizontal bars of upright furniture which adjoin the side surfaces of said vertical supports with their front sides. It comprises at least one perforated rail which is located inserted in a vertical groove in the side surface of the relevant support, a hook element which can be hooked into said rail and has a hook part, which engages in the vertical groove of the support, as well as a projecting coupling piece, and a counter-part which is attached to the respective horizontal bar and can be brought into engagement with the coupling piece on the hook element. In this case, the connection between the coupling piece on the hook element and the counter-part on the bar is to be simplified, its precision increased, and the assembly of the bars on the supports facilitated. For this purpose, the coupling piece of the hook element and the counter-part on the horizontal bar have guide contours which run in the horizontal direction transversely to the hook part and engage in one another in a positive-locking manner, and the bar has on its front side a groove, which is at least also open on its rear side, in the direction of the depth, in which groove the counter-part is arranged in a fully countersunk manner.
Patent DE-3409218-A1 (DE)
Title: Elastic suspension of supporting roller garlands
Inventor: VAHLE KLAUS-HEINRICH
IPC: B65G39/14
Filed: 1984-03-14
Abstract: The invention relates to an elastic suspension for supporting roller garlands, in which the two suspension devices of each supporting roller garland are in each case connected to a spring element which can be loaded under pressure and is supported on the supporting frame of the belt conveyor flight. The spring elements are pretensioned in dependence on the permissible load bearing ability of the supporting roller garland. By this measure, oscillations of the supporting roller garland are avoided to a substantial extent, and it is made to run more quietly. <IMAGE>
Patent DE-3410779-A1 (DE)
Title: Device for the clamping attachment of cutting inserts
Inventor: KELLER WERNER
IPC: B23C5/22
Filed: 1984-03-23
Abstract: The invention relates to a device for the clamping attachment of cutting inserts in recesses of cutting-edge carriers, having a dog rotatably mounted in the cutting-edge carrier and a clamping member which is provided on the cutting-edge carrier and can be pressed by the dog against the cutting insert, the cutting member being designed as a pin which is fastened in a self-supporting manner in the cutting-edge carrier and the free end of which can be moved by the dog towards the cutting insert. To improve the chip removal, provision is made for a clamping plate acting on the cutting insert to be arranged on the free end of the pin.
Patent DE-3411343-A1 (DE)
Title: Elastic rotating bearing
Inventor: BEUTIN ULRICH DIPL ING
IPC: F16D3/68
Filed: 1984-03-28
Abstract: The invention relates to an elastic rotating bearing having two concentric rigid sleeves between which a rubber-elastic insert is provided which has rollers which are clamped in between the sleeves, have an elliptical cross-section and extend in the axial direction of the sleeves, the rollers having an elliptical cross-section in the unstressed state, and are connected by means of webs which run in the circumferential direction and are displaced radially outwards with respect to the centre of the rollers. The essential feature of this rotating bearing is that the ends of the rubber insert in each case have an annular bead which overhangs the outer metal sleeve radially and axially and which merges on the outside into an annular rib which is seated on the cylindrical surface of the inner jacket sleeve, being prestressed.