baber/WOPTO huggingface dataset:
Patent DE-3009157-A1 (DE)
Inventor: LUTZE STEPHAN
IPC: G03B17/44
Filed: 1980-03-10
Abstract: 1. A photographic camera, in particular for architectonic and technical photographs, in which the lens panel and the rear part of the camera housing are designed so that they may pivot, and the lens may be moved parallel to the focal plane, in which a focussing screen (8) or a film section of strip-shaped film material (6) may selectively be moved, and said film section is held in a film holding device (1), is delivered by a film feed spool (14) and may be received by a film take-up spool (15), the camera comprising (a) a focussing screen actuating device (12, 38) for moving the focussing screen (8) between an operative position in which it is located in the image plane, and an inoperative position in which it is located outside the image plane ; (b) a film holder actuating device (9, 39) for moving the film holding device (1) between an inoperative position in which the film section which is held therein is located outside the focal plane, and an operative position in which the film section which is held therein is located outside the focal plane, and an operative position in which the film section which is held therein is located in the focal plane ; (c) a coupling device (13, 40, 41) for coupling the movement of the focussing screen (8) and the movement of the film holding device (1) such that the focussing screen (8) moves into its inoperative position before or at the same time as the film holding device (1) moves into its operative position, and such that the film holding device (1) moves into its inoperative position before or at the same time as the focussing screen (8) moves into its operative position, characterised in that a loop forming device (20, 22-24) for the formation of a loop of the strip-shaped film material (6) is provided between a stationary film feed spool (14) and the film holding device (1) and/or between the film holding device (1) and a stationary film take-up spool (15) to allow the movement of the film holding device (1) relative to the film delivery and- removal devices (14, 15, 20, 22-24, 49-51) into the operative position and/or into the inoperative position.
Patent DE-3010683-A1 (DE)
Inventor: ZINNER KARL
IPC: B23D79/06
Filed: 1980-03-20
Abstract: 1. An apparatus for removing the residual material remaining upon the parting off of workpieces, comprising an adjustable workpiece holder (6, 7) with a cutting tool (4) which is arranged for oscillating movement, is connected to a drive motor (2), and is so disposed that the workpiece is supported on it by the parted-off end face characterized in that the cutting plate (4) is detachably secured to an oscillatingly movable mounting plate (3) which is supported in a recess (5) of a holding carriage (6), which is provided with an abutment for the workpiece and is desplaceable in a continuously lockable manner in the direction of movement of the mounting plate (3), on the cover plate (10) of the housing (1) receiving the motor and/or the gearing, in such a manner that the top surface of the cutting plate (4) projects above the top of the carriage and in that the abutment for the workpiece comprises an angled contact surface (7) which is disposed substantially perpendicular to the direction of movement of the cutting plate (4) and is secured to the holding carriage (6).
Patent DE-3024521-A1 (DE)
Title: Data transmission interface appts. - has each output pulse corresp. to data bit converted into staircase sine-wave for receiver-transducer stage
Inventor: SCHUHWERK ANTON
IPC: H04L25/02
Filed: 1980-06-28
Abstract: The interface is used for transferring data between receiver terminals at central control units on computer etc., pref. within a telephone extension network and factory terminal units. The system provides exchange of data at a very high data transmission rate e.g. by the current-loop process, and yet avoids the high noise level associated with this transmission method, making possible the use of standard equipment. In the process, each square-wave output pulse corresp. to a data bit and derived from the primary transmission network is converted into a stair-case sinewave, and the sequential waveforms, after smoothing are taken via a transmission line to a receiver-transducer stage, wherein reconversion into the square-wave sequence takes place. The recovered square waveform is then supplied to the receiver of the primary transmission network.
Patent DE-3027805-A1 (DE)
Title: Furniture thin glass door type hinge - has gear down-driven engaging swivelling guide rod bearing hinge pin
Inventor: SCHMID GUENTER
IPC: E05D3/06
Filed: 1980-07-23
Abstract: One part of a hinge, on a movable component - pref. a glass door - is connected with the other part on the main furniture via a guide-rod assembly and hinge pins, so that the effective swivel axis moves away from the fixed part. The first part has a fixable section for fitting flat onto the door. The rod assembly has a single guide-rod, borne by the other hinge part so as to swivel. It bears the hinge pin for the door part, and is engaged by the down drive part of a heat system which has its driven part coupled to the door part of the hinge.
Patent DE-3032184-A1 (DE)
Title: Circular petrol can assembly - is shaped to fit into central hollow space of spare wheel rim and is made from suitable plastics material
Inventor: KAISER WOLFGANG
IPC: B65D1/14
Filed: 1980-08-27
Abstract: The petrol can has a container section, a handle made with it in one piece, a closure element and a separate pour-out pipe intended esp. for insertion into the central hollow space in the rim of the spare wheel and made in a suitable form as a plastics small canister. The outer contour of the canister roughly follows a circular shape with a flattened lower standing surface with a further flattened section located opposite in which both the handle and the outlet opening are positioned. There is a recess in the lower standard surface towards the centre of the can the hollow shape of which corresponds to the pour-out pipe into which the latter is inserted and locked.
Patent DE-3032700-A1 (DE)
Title: Automatic control for rotating film processing bath - has automatic timers and central processor with temp. sensors
Inventor: EIGNER WERNER
IPC: G03D13/04
Filed: 1980-08-30
Abstract: The processing drum is filled with film and developer and placed on a roller drive linked to the automatic control. The control senses the increased drag and starts the process cycle. At the end of the cycle it stops and enables the user to remove the drum, replace the fluid with the next fluid and reposition the drum on the rollers for the next cycle. Temperature sensors are linked to the drum and feed correction signals to the processor so that the processing times can be adjusted automatically. The process control enables an amateur to achieve controlled process results without complex equipment.
Patent DE-3033461-A1 (DE)
Inventor: ECHTERHOFF JUERGEN DR ING
IPC: C10B57/10
Filed: 1980-09-05
Abstract: 1. Process for pretreating bituminous coal, using coal, using coal which cakes only slightly or not at all, by grinding, drying and preheating, the drying and preheating being carried out under inert conditions with steam originating from the coal to be dried itself, and the coal particles then being mixed with a binder in the presence of steam, before they are subjected to tamping and coking, characterised in that the mixing period of the coal with the binder is fixed in such a way that the coal particles are coated by the binder, and the binder fulfils the function of protecting the coal from atmospheric oxygen on the way to coking.
Patent DE-3034592-A1 (DE)
Inventor: SCHIBIG ARTHUR
IPC: F16L59/16
Filed: 1980-09-13
Abstract: 1. Insulating cap for pipe-line armatures, consisting of two half shells divided along an axis of the insulated connecting pipe-lines, in which the encasing member surrounding the armature has sockets or sleeves (16, 17) coaxial to the connecting pipe-lines and surrounding the pipe-lines insulation externally, characterized in that the two half shells are provided on their plane of separation with reciprocally overlapping edges (27, 28), in that the sockets or sleeves (16, 17) in each case have an outer circumferential groove (24) for the insertion of a bracing wire (25), and in that the encasing member surrounding the armature is constructed so large as to be able to receive armatures of varying size.
Patent DE-3040535-A1 (DE)
Title: Section assembled noise screen wall - has front and rear cover panels inserted in vertical guide rails on girders
Inventor: REISEWITZ GUENTER ING GRAD
IPC: E01F8/00
Filed: 1980-10-28
Abstract: The wall affording protection from noise has a sound-permeable covering facing the source of noise, with sound-insulating panel behind this, and rear covering. It is assembled from individual carrier elements (1) with upright guide-rails (5,5a). The coverings (2,2a) are inserted in the rails. Carrier elements pref. comprise top and bottom horizontal U-shaped carrier pieces (6,7), with ends linked by the rails, also U-shaped, all with interfacing open sides. The covering can consist of sound insulating panels, with coating on at least one side.
Patent DE-3041063-A1 (DE)
Title: Wall cleaning cradle for any shaped wall areas - has rotary connection at jib end to swivel cradle in any direction
Inventor: ZASKE LOTHAR
IPC: E04G3/34
Filed: 1980-10-31
Abstract: The load support e.g. a window cleaning cradle is suspended by cables from a jib arm (2) in such a way that it can be rotated relative to the jib arm. A rotary connection (8) is mounted between the lift mechanism (3) and the chassis (4) with the jib arm fixed firmly on the lift housing which is provided at its extreme point with a rotary mounted jib beam (5). The rotary connection can be electrically, hydraulically or manually operated allowing the cradle (1) to alter its position independently of the position of the jib and chassis thus allowing access to areas previously difficult to reach.
Patent DE-3042573-A1 (DE)
Title: Pressure medium conversion system - has housing support flange with ring channel to create circular medium flow
Inventor: LINDNER JOHANN
IPC: F15B3/00
Filed: 1980-11-12
Abstract: The unit is esp. for the pressure medium conversion from air to oil. It has a long, esp. cylindrical housing, with end faces closed by support flanges. There are inlet and outlet bores for the pressure mediums to be converted. The oil-sided support flange (3) has a ring-flange (11), which is open towards the housing interior (2). The bores (6) for medium supply open into the channel, in a direction, which is parallel to the channel plane, and staggered relative to its centre. During medium supply into the housing, a circular medium flow is created within that channel.
Patent DE-3048011-A1 (DE)
Title: Aerosol can for sticky substance - has closure cap, contg. solvent chamber opened when cap fitted to prevent clogging spray nozzle and valve
Inventor: LANGE ARTUR
IPC: B65D83/14
Filed: 1980-12-19
Abstract: The can is particularly intended for dispensing a sticky substance, such as a lacquer or adhesive. It is provided with a cap which encloses the spray nozzle (3) in a chamber (4) communicating with a solvent-filled space (1) via a closure (2) opened when the cap is placed on the can. The arrangement prevents the valve (5) and nozzle (3) from becoming blocked by drying of the contents after use. The solvent may be contained in an absorbent material. The cap may be a stand into which the can is placed upside down.
Patent DE-3101400-A1 (DE)
Title: Apparatus for stepwise generation of a vacuum
Inventor: RUFLE KARL
IPC: F04B45/00
Filed: 1981-01-17
Abstract: An apparatus for the stepwise generation of a vacuum, which consists of a container composed from a rigid half shell and a flexible half shell which is joined thereto in an airtight manner. By means of a vacuum pump the container is first emptied to produce a rough and an intermediate vacuum, and the flexible half shell is then expanded by means of a pressure mechanism arranged inside said half shell.
Patent DE-3102589-A1 (DE)
Title: Microbicides
Inventor: HUBELE ADOLF DR
IPC: C07D233/60
Filed: 1981-01-27
Abstract: The novel compounds of the formula I <IMAGE> defined herein are potent microbicides. They can be used by themselves or in the form of compositions, in particular for controlling phytopathogenic fungi.
Patent DE-3107891-A1 (DE)
Title: Method of producing mounted metal diaphragms and mounting ring for carrying out the method
Inventor: GUST BERNO ING GRAD
IPC: G01L7/08
Filed: 1981-03-02
Abstract: In the method of producing mounted metal diaphragms for measuring purposes, the annular margin of a plane metal diaphragm is welded to the margin of larger diameter of a frustoconical mounting ring. By a pressure acting in the axial direction, the diaphragm is clamped under plastic deformation of the margin. The welded joint between clamped diaphragm and mounting ring is welded-over at least once more with tangentially progressive, concentrated heating. Thus the stress on the diaphragm is uniformly reduced and a further characteristic is obtained, i.e. the ratio of diaphragm deflection per pressure unit is increased. In a preferred embodiment, the mounting ring (1) is hollow-cylindrical with an annular groove (8) of trapezoidal cross-section which is made in the outer circumference near the margin and has an opening angle of about 20 DEG . The depth of the annular groove is about 5 % of the outside diameter (r) of the mounting ring (1). Mounted diaphragms produced according to the method are mainly used as non-rigid separating diaphragms in pressure transducers with hydraulic transmission of the measuring pressure to a semiconductor measuring diaphragm. <IMAGE>
Patent DE-3109585-A1 (DE)
Title: Process and device for impregnating articles
Inventor: HUEBERS ERNST
IPC: B05D1/18
Filed: 1981-03-13
Abstract: The invention relates to a process for impregnating, wetting or coating articles in a vessel containing a liquid, the container being under vacuum before and whilst the articles are surrounded by the liquid, then normal pressure being produced and the immersion process only then being terminated. The vessel (6) contains the liquid (14) continuously. During the evacuation, the articles (9) are arranged in the closed vessel above the liquid level (15) and then the articles (9) are immersed by lowering them into the liquid. <IMAGE>
Patent DE-3114296-A1 (DE)
Title: A lightweight, T-shaped, assembled beam
Inventor: KNAUF KARL
IPC: E04C3/29
Filed: 1981-04-09
Abstract: The invention provides a lightweight beam, which is T-shaped, by embedding, with adhesive bonding, a web plate (5), by means of a longitudinal edge, in a groove of the flange (1) which can be veneered. The aim is to diversify the possible applications of such a beam, by making it cheaper to produce and non-combustible. This is achieved if the web plate is a gypsum board (5) and the flange (1) has a non-combustible C-profile (8) into which there is introduced a non-combustible filling composition (4) which is solid after hardening and is bonded directly to the gypsum board (5). This beam is assembled from non-combustible or barely flammable parts, assembly being facilitated by the filling composition being sprayed or cast into the C-profile and the gypsum board being pushed into the C-profile. <IMAGE>
Patent DE-3128420-A1 (DE)
Title: Plant defoliant
Inventor: RUSCH REINHARD DR
IPC: A01N47/36
Filed: 1981-07-15
Abstract: The invention relates to a plant defoliant, in particular for cotton, containing synergistic mixtures of 1-phenol-3-(1,2,3-thiadiazol-5-yl)urea with phosphoric acid and/or phosphorous acid in ratios by weight of 1 part by weight of 1-phenyl-3-(1,2,3-thiadiazol-5-yl)urea per 0.2 to 1000 parts by weight of phosphoric acid and/or phosphorous acid. The plants are advantageously defoliated when the composition (defoliant) is used.
Patent DE-3132094-A1 (DE)
Title: Curtain made of gathered lamellae
Inventor: BACHMANN JOERG
IPC: E06B9/38
Filed: 1981-08-13
Abstract: In a curtain made of gathered lamellae, the cord sections (6) of the cords bearing the lamellae (1), which sections connect the lamellae (1) and engage on the lateral lamellae holders (2) can be produced inexpensively and under tensile stress without stretching to a great extent. This is achieved in that the cord sections (6) are essentially produced from steel-cable sections (7) and are connected at the ends to the lamellae holders (2). <IMAGE>
Patent DE-3134234-A1 (DE)
Title: Method for displaying ideographic characters and comparable graphics
Inventor: POKORNY CORNEL DIPL ING DR TEC
IPC: B41J3/01
Filed: 1981-08-29
Abstract: For displaying ideograms (or comparable graphics) which are assembled from stored character components, design rules are provided which can be called up by inputting character codes. The design rules exhibit operands and operators, the operands specifying the graphical construction of the character components contained in the ideogram and the operators containing instructions in accordance with which the data of the character components are manipulated and/or modified.   <IMAGE>
Patent DE-3138298-A1 (DE)
Title: Propellant vehicle system for an aerosol surface-coating composition
Inventor: SUK ALBERT
IPC: C09D5/02
Filed: 1981-09-25
Abstract: A single-phase propellant vehicle composition using dimethyl ether, water, water-soluble polar organic solvents, preferably mixtures of aliphatic alcohols and water-soluble polar organic flow-improving solvents, is proposed for use in water-based aerosol surface-coating compositions, in which a wide range of film-forming polymers may be present.
Patent DE-3138505-A1 (DE)
Title: Self-extinguishing thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DIPL CHEM DR
IPC: C08K5/49
Filed: 1981-09-28
Abstract: Self-extinguishing moulding compositions based on styrene polymers, polyphenylene ethers and organic phosphorus compounds containing sulphonamide groups bonded to the phosphorus.
Patent DE-3138894-A1 (DE)
Title: Device for supplying a load with a protected voltage at a predetermined frequency
Inventor: FORSTBAUER WILHELM DR ING
IPC: H02J9/06
Filed: 1981-09-30
Abstract: The noninterruptable voltage is picked off via a protected busbar (4) at the stator winding of an asynchronous machine (2) whose rotor is rigidly coupled to a flywheel (1). The rotor (e.g. slipring rotor) of the asynchronous machine is subjected to a rotating field, having a slip frequency, produced from an auxiliary network (6) via a converter (7), the slip frequency being predetermined via the converter such that - on the basis of normal operation, in which the flywheel is kept at a high speed by a dedicated drive - the rotor speed can vary within wide limits during emergency operation, in which kinetic energy is extracted from the flywheel, without this altering the stator frequency. The flywheel is preferably likewise driven by an asynchronous machine (10) whose stator is supplied from the load network (12) and is isolated in the event of network failure (switch 13). The asynchronous machine (10) is also subjected to a rotor rotating field, produced from the auxiliary network (6), via a direct converter (14). Only the slip power required to impress the rotor rotating fields is exchanged between the rotors, via the invertor and the auxiliary network. During emergency operation, the flywheel can emit up to half of the energy stored in the flywheel to the protected busbar, without its frequency varying. <IMAGE>
Patent DE-3200800-A1 (DE)
Title: Loading shovel arrangement for alternatively pivoting forwards or sideways
Inventor: FRIEDRICH KARL
IPC: E02F3/345
Filed: 1982-01-13
Abstract: A loading shovel arrangement for alternatively pivoting forwards or sideways for use on a front end loader, which loading shovel arrangement is designed for a simple and rapid programme change on the front end loader, e.g. by means of a quick-change frame (5), with a shovel body (2), open at the front and consisting of base wall, rear wall and side walls, and a shovel carrier (3) which can be detachably coupled by top and bottom coupling elements (9, 10, 17, 18) to a support frame (4), movable up and down and pivotable to the front, of the front end loader and to which the shovel body is fastened in such a way that it is rigidly mounted with regard to forwards pivoting and rotatably mounted with regard to sideways pivoting, where "forwards" indicates the longitudinal direction and "sideways" indicates the transverse direction of the front end loader. To avoid losses of material over the front edge of the shovel when unloading sideways, the loading shovel arrangement is designed in such a way that the top and/or bottom coupling elements (9, 10, 17, 18) effective between the shovel carrier (3) and the support frame (4) comprise elements which can alternatively be coupled further to the front or further to the rear with regard to the longitudinal direction of the front end loader so that two different basic positions of the loading shovel are thus possible for forwards or sideways operation. <IMAGE>
Patent DE-3205322-A1 (DE)
Title: Setting device
Inventor: NEUMANN-OLANDT GOTTFRIED
IPC: G05D23/19
Filed: 1982-02-15
Abstract: A setting device for switch-over times of a device, in particular a heating device, that are distributed over a period, has a plurality of juxtaposed scanning elements each of which is switched to be effective by a clock for a time interval of the period. The scanning element respectively switched to be effective determines the switch-over state of the device for the relevant time interval. In order to enable a clearly perceptible, simple setting, the scanning elements are light-sensitive sensors, and a light source is provided. Arranged in the optical path between the light source and the sensors is a transparent surface which has a number of component surfaces, each of which can be blacked out independently, the number of which is equal to the number of sensors.
Patent DE-3205330-A1 (DE)
Title: Device for the production of wind-round yarns
Inventor: MAAG FRITJOF DIPL ING DR ING
IPC: D02G3/38
Filed: 1982-02-15
Abstract: For the production of wind-round yarns, a yarn core (2) is fed to the hollow spindle (3) via a delivery device (1). A bobbin having the winding-round yarn (5) rotates together with the hollow spindle. The yarn core thereby wound round with the winding-round yarn is drawn off by a second delivery device (8) and wound onto the bobbin (10). According to the Main Application P3105832, the hollow spindle and the bobbin having the winding-round yarn are surrounded by a stationary casing (6; 6a) which can be swung open along a generatrix. The hollow spindle (3), together with its mounting (4) and the bobbin (5), can thereby be extracted as a unit from the machine. This simplifies the handling during the piecing operation or during the elimination of a yarn break. In the present additional application, it is proposed to mount the stationary casing, together with the spindle and bobbin, rotatably about the journal (4) so that the spindle can be stopped while the machine is running. This unit can be extracted as a whole from the machine for a change of bobbin. It is proposed, furthermore, to use for the spindle drive an electric motor, the rotor of which is part of the hollow spindle. <IMAGE>
Patent DE-3205439-A1 (DE)
Title: Solar concentrator having concave mirrors
Inventor: MELCHIOR BERND
IPC: F24S23/00
Filed: 1982-02-16
Abstract: The invention relates to a solar concentrator having concave mirrors which concentrate the insolation onto a semi-conductor photocell located between the mirror and the sun. The mirrors are formed by solid blocks of transparent material, the undersides of which are convexly curved and metallised, the photocells being arranged in or on the top side of the blocks, a tube for dissipating the heat being mounted on the top side, and a profiled holder for the tube being arranged between the photocells and the tube. In this arrangement, the tube (11) has two mutually electrically insulated, longitudinally extending, electrically conductive profiles (11a, 11b), which are connected in each case to one pole of the photocells (8). <IMAGE>