baber/WOPTO huggingface dataset:
Patent DE-3440648-A1 (DE)
Title: Circuit arrangement for entering digital reference variables
Inventor: JEHMLICH HANS DR
IPC: G03B7/24
Filed: 1984-11-07
Abstract: The invention relates to a circuit arrangement for entering digital reference variables into control circuits which operate in an analogue manner, for example for entering the film sensitivity of suitably coded film cassettes into exposure control circuits of photographic cameras. The aim and object of the invention are to create a simple D/A converter which can be integrated and has a constant relative accuracy and a low operating-voltage requirement. According to the invention, a computing and control circuit is provided in which the number of its periodic control cycles is variable in accordance with the respective digital reference variable and which is constructed as an actuating element for a reference voltage which can be varied in a defined manner per digital stage, the final reference-voltage component (which is determined by the number of control cycles) of the measurement and control circuit preferably being supplied via an operational amplifier (11) having a high input impedance and a low output impedance. <IMAGE>
Patent DE-3500288-A1 (DE)
Title: Device for automatically unlocking drop pockets in load-suspension members
Inventor: WEIDLICH GUNTER
IPC: B66C1/38
Filed: 1985-01-07
Abstract: The invention relates to a device for automatically unlocking drop pockets in load-suspension members and is used in the field of construction engineering when slinging loads on load-suspension members. The object of the invention is to automatically unlock drop pockets as a function of load in load-suspension members by a mechanism. This is achieved by an eccentric piece being mounted between a bearing block, which eccentric piece, apart from transmitting the load, actuates a toggle lever whose bottom end guides a vertically movable gripper. When load is accepted, a tension spring is tensioned and at the same time the dog catch of the gripper is pressed into the web of the drop pocket. If the device is relieved of load, the drop pocket is pulled up by the dog catch of the vertically movable gripper via the preloaded tension spring and toggle lever and the mechanism is unlocked. <IMAGE>
Patent DE-3503915-A1 (DE)
Title: Bucket wheel excavator
Inventor: KIPP THORWALD DIPL ING
IPC: E02F3/18
Filed: 1985-02-06
Abstract: According to Fig. 2, the invention relates to a bucket wheel excavator with a lower structure (2) movable on travelling gear (1) and at least two bucket wheel booms (3, 4, 5) each having a bucket wheel and a delivery conveyor. The bucket wheel booms (3, 4, 5) are universally pivotable with their discharge ends by means of a spherical bearing and are mounted on the lower structure (2) in such a way as to be displaceable in a horizontal and vertical direction in areas lying between the bucket wheels (6) and the discharge ends. A defined sector of the entire pivoting range of the bucket wheel excavator is allocated to each bucket wheel boom (3, 4, 5). The bucket wheel excavator according to the invention is especially suitable for working thin seams. <IMAGE>
Patent DE-3504739-A1 (DE)
Title: Yarn brake for textile machines
Inventor: KUERNER HEINRICH
IPC: B65H59/22
Filed: 1985-02-12
Abstract: The invention relates to a yarn brake for textile machines, the yarn being guided through between two brake discs which are arranged on a guide bolt. The guide bolt is provided with a securing device which prevents the yarn from unintentionally coming out of the yarn brake during operation. The yarn is guided through the yarn brake eccentrically, with the result that, as a result of the friction between the yarn and brake discs, a torque is exerted on the latter and these are rotated about the guide bolt during operation. The brake discs are provided with perforations, so that dirt, fibres or down can escape outwards from the inner space between the brake discs. This, in conjunction with the rotation of the brake discs during operation, achieves an effective cleaning of the yarn brake.
Patent DE-3505912-A1 (DE)
Title: Process for adding solutions of enzymes which participate in pectin degradation to fruit mashes and apparatus for carrying out the process
Inventor: ELSER KARL
IPC: C12G3/02
Filed: 1985-02-21
Abstract: The application relates to a process and an apparatus for adding enzymes which participate in pectin degradation to fruit mashes. With the aid of a metering apparatus, enzyme solutions can be added, directly from the transport bottle, continuously into the mash or the product to be mashed and in this manner uniformly distributed therein. <IMAGE>
Patent DE-3506585-A1 (DE)
Title: Process for producing a laminated material
Inventor: MUELLER JOST
IPC: B32B7/02
Filed: 1985-02-25
Abstract: The wood material is produced by the surface bonding of wood elements. The wood surfaces to be joined are provided with recesses, the distance between the backs of webs formed by in each case two recesses being smaller than the width of the bases of the webs. The webs are forced into the recesses by the brief application of pressure.
Patent DE-3510777-A1 (DE)
Title: Machine for working deposits in thin seams
Inventor: GUENTZEL KLAUS
IPC: E21C27/30
Filed: 1985-03-25
Abstract: The invention relates to a machine for working deposits in thin seams, with tools which are attached in a frame carried by a travelling mechanism and which have a receiving belt arranged downstream. The excavator tools for working the deposits are designed as a bucket chain. The travelling mechanism is arranged in such a way that it produces a direction of travel at right angles to the running direction of the bucket chain. The travelling mechanism consists of individual travelling mechanisms which are arranged in such a way that they can be vertically adjusted and steered. <IMAGE>
Patent DE-3524356-A1 (DE)
Title: Rolling-up and rolling-down device for barrier bands
Inventor: SCHUCHARDT KAETHE
IPC: B65H75/40
Filed: 1985-07-08
Abstract: Published without abstract.
Patent DE-3528411-A1 (DE)
Title: Terminal plate
Inventor: KUHN WILHELM ING GRAD
IPC: H01R9/24
Filed: 1985-08-05
Abstract: The terminal plate is provided with terminal bodies (2) for faster, cheaper and more reliable assembly, which can be automated, on three-phase motors or other electrical apparatuses, and their installation on the electrical mains, which terminal bodies (2) have on their opposite ends connecting openings with terminal devices in which in each case only one conductor wire has to be clamped. Since conductors which have already been clamped in cannot also rotate when other conductors are clamped in or released, the contact is protected so that even explosion-protected use is possible. The terminal bodies can be held in the terminal carrier (1) by their own terminal screws (3), it being possible to latch an apparatus connecting box cover (11) into the holes for the terminal screws. For star connection, a wire element or the star-point conductor is inserted longitudinally through three terminal bodies and is firmly clamped, while for delta connection, the connecting wires (18) have more insulation stripped off and are simply inserted transversely through two terminal bodies in each case, and are firmly clamped, without any special links and screwdrivers. <IMAGE>
Patent DE-3530187-A1 (DE)
Title: Process and device for producing thermally insulated conveying pipes
Inventor: SCHROEDER RALPH
IPC: B29C48/10
Filed: 1985-08-23
Abstract: The present invention relates to a process for continuously producing thermally insulated conveying pipes, in which the conveying pipe is provided allround with foam, using a film acting as a separating agent towards the device, and with a protective plastic sheath. The foaming round the conveying pipes takes place in a tubular cavity formed by a continuous unit with twin mould-block chains. The conveying pipe with foam round it is then provided in a vacuum-calibrated extruder by means of an annular die with a foamed protective plastic sheath of high density.
Patent DE-3530654-A1 (DE)
Title: Video system in a motor vehicle
Inventor: REINHARD THEODOR
IPC: B60R11/00
Filed: 1985-08-28
Abstract: To accommodate a video system in a motor vehicle in a user-friendly and operator-friendly manner, the reproduction equipment is accommodated between the two front seats and is supported by the gearbox tunnel via a bracket. The recorder part is arranged centrally in the region of the rear seat in such a way that at least the operating side of the recorder part is accessible from the top of the seat cushion.
Patent DE-3532840-A1 (DE)
Title: Filling orifice closure for coke ovens
Inventor: LORENZ KURT DR
IPC: C10B31/04
Filed: 1985-09-14
Abstract: A filling orifice closure for coke ovens, for the purpose of sealing the circular or in particular elongate filling orifices, running in the lengthwise direction of the chamber, of horizontal or vertical chamber coke ovens and an operating device for the emission-free lifting-off and insertion of the filling orifice closure, as well as for the emission-free feeding of coal into the coke oven. The filling orifice closure (1) comprises at least two separate sealing elements, with the upper outer sealing element being a gas-tight lid (2) and the lower sealing element (4) being located at a distance therefrom and serving as a seal in the hot zone. <IMAGE>
Patent DE-3534147-A1 (DE)
Title: Chloride-containing bath for the electrodeposition of a zinc-nickel alloy on iron
Inventor: KLOS KLAUS-PETER DIPL CHEM DR
IPC: C25D3/56
Filed: 1985-09-25
Abstract: A chloride-containing bath for the electrodeposition of a zinc-nickel alloy with 10 to 14% of nickel contains, as brightening additive to increase the corrosion resistance, 1) o-sulphobenzoic acid imide or the Na salt thereof, 2) an aromatic carboxylic acid which may be substituted by 1-3 C1-C4-alkyl groups and/or halogen atoms, 3) a naphthalenesulphonic acid with 1-3 sulpho groups, which may be substituted by 1 or 2 C1-C4-alkyl groups and/or halogen atoms, or a condensation product thereof with formaldehyde, and 4) a polyethyleneimine having a mean molecular weight from 1000 to 8000.
Patent DE-3540560-A1 (DE)
Title: Diskette arrangement
Inventor: IIZUKA MICHIO
IPC: G11B23/033
Filed: 1985-11-15
Abstract: The invention relates to a diskette arrangement having a flexible, disk-shaped magnetic storage element, which is arranged rotatably in a rigid sleeve with a window for a read/write head of a diskette drive, a considerable part of the inner surface of the sleeve being covered with soft layers of flexible lining. According to the invention, clamping devices, in particular projections, are provided, with the aid of which parts of the lining layers are prestressed adjacent to the window in flexible sliding contact with the storage element. This has the effect of suppressing pendular motions of the storage element in the window region.
Patent DE-3542645-A1 (DE)
Inventor: ZEISS HANS-JOACHIM DR
IPC: C07F9/32
Filed: 1985-12-03
Abstract: Process for the preparation of L-homoalanin-4-yl(methyl)-phosphinic acid (esters) of the formula I    <IMAGE>  I  (R, R1=H, alkyl) or salts thereof by reacting an R-3-isopropyl-2,5-dialkoxy-3,6-dihydropyrazine of the formula II with a  beta -halogenoethyl(methyl)phosphinic acid ester of the formula IV <IMAGE> II   <IMAGE> IV  (R', R1'=alkyl) to give compounds of the formula V    <IMAGE> V  and then subjecting the latter to hydrolytic cleavage.
Patent DE-3543738-A1 (DE)
Title: Wall, in particular exhibition wall or booth wall
Inventor: KLEINEHER GERHARD
IPC: E04B2/78
Filed: 1985-12-11
Abstract: A wall, in particular an exhibition wall or booth wall, which is suspended and/or erected point-by-point is assembled from rectangular wall elements (1), in each case four wall elements (1) adjoining at one corner. The wall elements (1) are held together, at a distance from the corner, at their adjoining sides by means of cramps (22), and this in a positively locking manner only perpendicularly to the longitudinal direction of the sides, and are locked at the corner, against displacement in the longitudinal direction, by means of at least one cross-shaped insert (28), the cross legs (21) of which engage in a positively locking manner between in each case two adjoining sides of the wall elements (1). The wall elements (1) comprise profile frames (2) which are provided with fillings (18). The profile of said profile frames has, at the adjoining longitudinal sides of the wall elements (1), strips (21), which project towards the two wall surfaces and behind which cramps (22) are to engage, and a pocket (13) which is open towards the adjoining wall element (1) and in the hollow cross-section of which fits the half cross-section of a cross leg (29) of the insert (28). <IMAGE>
Patent DE-3600503-A1 (DE)
Inventor: GOLETZ PETER
IPC: C09D167/00
Filed: 1986-01-10
Abstract: The paint has a solids content of greater than 38% by weight, preferably greater than 44% by weight. The weight ratio of binder to pigment(s) and/or filler(s) is from 1:1 to 1:3, preferably from 1:1.1 to 1:2.3. The weight ratio of binder to the high boiling organic solvent or solvent mixture present in the paint is from 20:1 to 1.8:1, preferably from 5:1 to 2:1. The weight proportion of surfactant or surfactant mixture is from 0.1 to 3% by weight, preferably from 0.6 to 2% by weight.
Patent DE-3602238-A1 (DE)
Title: Device for ionisation of molecules
Inventor: SCHOENENBERG ROLF
IPC: B01J19/08
Filed: 1986-01-25
Abstract: It is intended to obtain protection for a device which ionises molecules by means of high electrical field strengths. The special feature of this device is that parts consisting of ferroelectrical material are moved into the electrical field. The displacement current density in this material becomes larger in accordance with the considerably higher dielectric constants, so that the electrical field strength of the insulation which is in series with these parts becomes correspondingly larger. This leads to a greater ionisation field strength with a lower voltage to be applied. The insulating material layer, which is otherwise required and consists of solid material, for avoiding continuous arcs from electrode to electrode can be obviated, since the electrical field strength between the parts having an extremely high dielectric constant is very low. In design terms, guidelines are produced for shaping of the dielectric bodies with respect to the electrical field strength for comparable bridging, or for electrical bridging as well, of gaps by means of conductive coatings and for flow to pass through the material to be ionised.
Patent DE-3609617-A1 (DE)
Title: Coil core
Inventor: HARTMANN UWE
IPC: H01F27/24
Filed: 1986-03-21
Abstract: Coil cores are known having more than one coil, at least one coil on each outer limb, with double-E core parts. Such combination coils have a low stray field. However, it is disadvantageous that the air gaps are within the coils. In consequence, the inductance factor (AL value) becomes smaller and the eddy-current losses heat the windings undesirably. The use of double-F core parts avoids these disadvantages according to the invention in that the air caps are thus outside the coils. The solution is just as space-saving and cost-saving as the design using double-E core parts. <IMAGE>
Patent DE-3609943-A1 (DE)
Title: Printing hammer with spring member for impression printers
Inventor: BRUEGMANN WINFRIED DIPL ING
IPC: B41J9/20
Filed: 1986-03-25
Abstract: A linear printing hammer (1) having a discrete spring (7), which is arranged between two hammer shank sections (7-1, 7-2) and can be loaded to tension and compression, to increase the impact speed and reduce the contact time of the printing hammer during impact. <IMAGE>
Patent DE-3612354-A1 (DE)
Title: Stand for skis
Inventor: KELLER FRITZ
IPC: A47B81/00
Filed: 1986-04-12
Abstract: The stand for skis consists of two side parts, an upper transverse part and a lower foot part which are rigidly connected to form a unit. The foot part has two frontally situated supporting stoppers which are arranged in such a way that they always lead the centre of gravity of the stand back to the wall, so that the stand does not require any fastening. The upper transverse part is provided with cutouts which are constructed so that two skis laid one on top of the other can be turned in, whereas the bottom end of the skis rests in the framed case of the stand. To hang up the ski sticks, pegs are provided on the upper transverse part. Two stands connected at their rear by a bolt can be placed freely in the room without any fastening.
Patent DE-3613067-A1 (DE)
Title: Weather guard for loads and intended for single use
Inventor: KNUTAR ALF
IPC: B60P7/04
Filed: 1986-04-18
Abstract: The present invention relates to a weather guard for loads and intended for single use, which weather guard covers the upper surface and the side surfaces of the load (2) and has fastening devices (5) for ropes (9) by means of which the weather guard (3) can be fastened on the load (2). Previously known weather-guard covers were normally fastened to the support of the load, such as to railway wagons and lorry platforms, it then being necessary to remove the weather guard for example when moving the load from one transportation means to another. The weather guard can be secured to the load itself if the fastening devices (5) for the ropes (9) are located in two rows (7, 8) which are spaced apart from each other and between which the ropes (9) extend. <IMAGE>
Patent DE-3614304-A1 (DE)
Title: Method and device for aligning the squeegee in rotary screen printing
Inventor: KUERTEN RUDOLF AUGUST
IPC: B41F15/44
Filed: 1986-04-29
Abstract: A method for aligning the squeegee in rotary screen printing consists in the fact that the geometrical site of contact of the screen with the printing carrier is marked, preferably by one or even better by a plurality of light points, and that the edge of the squeegee contacting the screen is then moved onto the marking during the printing operation. With such a dynamic alignment, the deflection of the squeegee is thus taken into account. A device for carrying out this method comprises projectors which are arranged above the screen, are fixedly adjustable in their direction of projection and generate light marks, preferably light points.
Patent DE-3618319-A1 (DE)
Title: Water-heating boiler
Inventor: SCHMITT WOLFGANG
IPC: F24H1/44
Filed: 1986-05-30
Abstract: Water-heating boiler for operation in conjunction with a fireplace or tiled-stove insert for heating purposes, heating up water or water and air, having a heat source, means for transmitting the heat generated by the heat source to the water to be heated up, and a flow and return for the water, the water-heating boiler (1) being able to be built, with one of its flat sides allowing a heat exchange between the boiler (1) and the insert (4), onto the rear side or one of the side faces of the insert (4), the boiler (1) having a height and width approximately corresponding to the height and width of the side of the insert (4) facing the boiler (1), and the boiler (1) having a depth which is small in relation to its height and width. <IMAGE>
Patent DE-3622902-A1 (DE)
Title: Method and device for determining the injection volume of a jet of fuel per injection interval
Inventor: BAEUMER KLAUS DIPL ING
IPC: G01F1/72
Filed: 1986-07-08
Abstract: In the method and the device for determining the injection quantity of a jet of fuel per injection interval, the force of the jet is measured at different intervals at the injection hole outlet. A compensation function is produced from the integral values J resulting from integration of the square root of the individual jet forces over the injection interval and the said compensation function is extrapolated onto the distance y = 0 (injection hole outlet) so that the value J0 at the injection hole outlet is maintained. With a known injection hole diameter d0, the injection mass mG per injection interval ( DELTA t) and the injection quantity or the injection volume qG per injection interval can be calculated with the aid of the value J0 according to the equation <IMAGE>  or <IMAGE>   rho  being the density of the fuel. <IMAGE>
Patent DE-3629368-A1 (DE)
Title: Sectional bar
Inventor: RIXEN WOLFGANG DIPL ING
IPC: B23Q1/58
Filed: 1986-08-29
Abstract: The sectional bar is, in particular, a light-alloy bar which, in an outer wall, has at least one undercut longitudinal groove, the undercut being used to secure an attachment, and which, in addition to the longitudinal groove, has a recess running along the entire length of the sectional bar, into which a bearing part that supports the sectional bar is firmly installed. The sectional bar is intended for the construction of linear guide systems, the bearing part being a rolling or sliding element with a running surface assigned to a through slot in the sectional bar, and/or a bush installed longitudinally in the sectional bar and having rolling elements or sliding surfaces, and the end faces of the sectional bar having access openings equal in size to the inside diameter of the bush.
Patent DE-3633223-A1 (DE)
Title: Buried semiconductor resistor
Inventor: THURN HERBERT DR
IPC: H01L29/8605
Filed: 1986-09-30
Abstract: A buried semiconductor resistor (3) formed in a first epitaxial layer (2) is intended to improve electrical and/or mechanical properties of a semiconductor component. A screen formed by a second epitaxial layer (5) is deposited in a structured manner at least partially on the first epitaxial layer (2) and on the buried resistor (3). <IMAGE>
Patent DE-3635948-A1 (DE)
Title: Ray diaphragm for a stereo-image radio diagnostics device
Inventor: HOLZERMER GUENTHER
IPC: A61B6/06
Filed: 1986-10-22
Abstract: The invention relates to a ray diaphragm for a stereo-image radio diagnostics device with a number of adjustable diaphragm plates (2, 3, 4, 4a, 5, 5a, 6, 6a) which, from two X-ray bundles, shutters in two approximately rectangular ray pyramids, the opening angles ( alpha 1,  alpha 2) of which are approximately the same and the central axes (A1, A2) of which intersect in the direction of the ray path behind the ray diaphragm. At least one pair of additional diaphragm plates (10, 11; 12, 13) is provided, the diaphragm edges (14, 15; 18, 19) of which are shaped in such a manner and which, by means of an actuating mechanism (22, 23, 24, 25), can be displaced synchronously in pairs in relation to one another simultaneously in such a manner that they shutter out the edges (K1, K'1, K2, K'2, K3, K'3, K4, K' 4) of the rectangular ray pyramids, the diaphragm edges (14, 15) of at least one pair of additional diaphragm plates (10, 11) in each case having a projection (16, 17) and the projections (16, 17) shuttering out the mutually adjacent edges (K1, K'1, K2, K'2) of both rectangular ray pyramids. <IMAGE>
Patent DE-3639774-A1 (DE)
Title: Screwing device
Inventor: GERN SIEGBERT DIPL ING
IPC: F16B37/04
Filed: 1986-11-21
Abstract: Screwing device on a plate (1), having at least one screw which is prevented from being lost by a counter-retaining means (3). The invention provides that the counter-retaining means (3) is configured essentially as a U-shaped, resilient bracket which, in its top leg, exhibits a through-passage hole (4) having a diameter smaller than that of the screw head (5) but greater than the width of the associated screwdriver (6) and, in its bottom leg, forms a slot (7) which is wider than the screw shank (8) at this level, the clear bracket height (11) being obtained approximately from the thickness (9) of the plate (1) plus the height of the screw head (5) up to the through-passage hole (4). <IMAGE>