baber/WOPTO huggingface dataset:
Patent DE-3119917-A1 (DE)
Inventor: MUNETSUGU EIICHI
IPC: G04G99/00
Filed: 1981-05-19
Abstract: An electronic digital stopwatch comprises a plurality of switches (SW1 to SW5) (Fig. 3), a switch decoder circuit (15), a ROM (16) (Fig. 2) for memorizing microprograms of operating instructions, a RAM (18) having a plurality of memory locations to memorize time data from a time measurement circuit including counters C11 to C14 & CPU19 for measuring time on the basis of a reference frequency signal, also for memorizing lap times & number of lap measurements. When a first switch is operated, a microprogram instruction corresponding to the first switch is read out, from ROM16, whereby the time measurement circuit 15 caused to start time measurement. When the second switch is operated, a microprogram instruction corresponding to the second switch is read out, whereby the time information at the time of operation of this switch eg lap time is stored in one memory area of the RAM. When the second switch is operated again, the time information at this time is stored in another memory area of the RAM.   <IMAGE>
Patent DE-3123569-A1 (DE)
Title: Power-supply arrangement for winning machines pulled by haulage means in mining operations
Inventor: SCHWARTING KARL-HEINZ DR ING
IPC: E21C29/14
Filed: 1981-06-13
Abstract: Power-supply arrangement for winning machines, in which the supply lines (7, 7a, 7b) are laid on the haulage means (17), provided with bearing strips (20), of the winning machine. The guide passages (16, 18) are open to the top and bottom respectively and have guide grooves (23) for the bearing strips (20). <IMAGE>
Patent DE-3129231-A1 (DE)
Title: Multilayer element for receiving insulating materials
Inventor: BRAUN PETER
IPC: E04D13/16
Filed: 1981-07-24
Abstract: The invention relates to a multilayer element for receiving heat-insulating materials which are capable of loose filling or expansion. If insulating materials of the abovementioned type are introduced into building roofs for reasons of heat insulation, uncontrolled filling thereof has to be avoided in order that the necessary ventilation of the roof skin remains ensured. Use should thus be made of a multilayer element which permits uncontrolled filling of the insulating materials which does not exceed predetermined dimensions, even in already finished roof cavities, wall cavities or floor cavities. The multilayer element is characterised by a film tube (2) which is constructed as follows: the floor is formed by a gastight and watertight chemically resistant bearing film (3). The ceiling and the side walls (6) are formed by a gas-permeable fabric (4) which is connected to the bearing film (3) via seams (7). The thickness of the film tube is delimited by spacer loops (8) passing through the bearing film (3) and the fabric (4). The spacer loops (8) are provided, at their ends, with studs (9) which are supported on the outside of the film tube (2). <IMAGE>
Patent DE-3130547-A1 (DE)
Title: Modelling or moulding composition
Inventor: SCHNORRER HEINRICH
IPC: C08L91/06
Filed: 1981-08-01
Abstract: A modelling or moulding composition based on wax and fillers and optionally plasticizers, dyes and/or other components, with addition of at least one binder, dissolved or dispersed in water or organic solvents, which causes the composition or articles produced therewith to cure fully.
Patent DE-3131222-A1 (DE)
Title: Electrode for electrohydraulic systems
Inventor: ZAVODA VLADIMIR P
IPC: B21D26/12
Filed: 1981-08-06
Abstract: The electrode for electrohydraulic systems comprises a housing with an initiating rod (9) arranged in the said housing and rigidly coupled to a power supply conductor (7). The housing comprises a bush (1) with a flange (2) against which an endpiece (3) composed of an electric insulator is supported by its collar (4). The housing furthermore comprises a chuck (5) consisting of two parts which surround the power supply conductor (7), are pivoted to the bush (1) and are provided with a device (10) for tightening and fixing them on the power supply conductor. <IMAGE>
Patent DE-3133991-A1 (DE)
Title: Device for sticking animals to be slaughtered
Inventor: GERLACH CURT
IPC: A22B3/10
Filed: 1981-08-28
Abstract: Device for sticking animals to be slaughtered which are to be bled, with an automatically actuated sticking member (18). An electronic infra-red camera (14), which is directed at the body part of the animal (10) to be slaughtered containing an artery to be stuck, takes a heat-distribution picture. With the aid of a peak-value detector, an extreme temperature value is determined in the heat-distribution picture. The sticking member is positioned relative to the place for which an extreme temperature value has been determined and then pushed into the blood-vessel to be stuck. <IMAGE>
Patent DE-3144581-A1 (DE)
Title: Level sensor for measuring the tank contents of motor vehicles
Inventor: ANSCHUETZ ROLF
IPC: G01F23/36
Filed: 1981-11-10
Abstract: In a level sensor for a motor vehicle tank with a plastic carrier which can be inserted into a tank opening and with a valve for ventilating or venting or closing the fuel tank, the valve cover is formed integrally on the plastic carrier and the valve base is secured detachably on the plastic carrier. In relation to known designs, the assembly of the valve inter alia is simplified.
Patent DE-3147545-A1 (DE)
Title: Parlour game
Inventor: BREHM GEB EHRMUTH
IPC: A63F3/00
Filed: 1981-12-01
Abstract: The invention relates to a parlour game in which special dice according to the invention are used. An embodiment can be envisaged, in terms of fundamental structure, as a six-sided conventional dice in which an "octahedron" is inserted in an offset manner. Another embodiment has the features that, for example, starting from a top and bottom dice surface (base surfaces 13d, 14d), distributed over the periphery on two or more theoretical peripheral lines (X, Y, Z) additional identical or non-identical dice surfaces are provided at identical or non-identical distances. The playing surfaces are surfaces with marked fields, and playing means can also include balls, etc., in addition to dice. <IMAGE>
Patent DE-3152631-A1 (DE)
Title: Filter for aquariums
Inventor: EHEIM GUNTHER
IPC: A01K63/04
Filed: 1981-09-14
Abstract: A filter for aquariums with filter cartridge and ajoining head is proposed, which in the housing contains a self-starting synchronous motor with permanently magnetised rotor and a pump impeller seated directly on the rotor shaft in a pump chamber, the radial outlet of which, lying on a circumferential side, is seated at the lower head end and opens into a pressure duct leading to the upper head end. Between the base plate and the pump chamber is a control wheel, rotatably adjustable by hand, for regulating the rate of flow. This has an axially through-extending control window with an adjoining radial duct, which is axially covered by the base plate, and towards the centre is connected to the axial suction side of the pump by way of coincident wall breaches in the tubular part of the control disc and pipe connections of the base plate engaging therein, depending on the rotational position of the control disc.
Patent DE-3204967-A1 (DE)
Title: Projection screen
IPC: G03B21/58
Filed: 1982-02-12
Abstract: In a projection screen consisting of a housing, a flexible and rollable reflection surface, at least one roller for winding up and rewinding the reflection surface and a drive for moving the reflection surface, the aim is to achieve the object of providing a projection screen which can be suspended on a wall and can remain permanently at its site because the wall surface it occupies can be used for other purposes outside the times at which projection is carried out. The invention achieves this object by arranging that the housing is a fixed frame which encloses the projection surface, that working means for rolling up or re-rolling the reflection surface are arranged behind the upper and the lower strips of the frame, and that the lateral strips of the frame form guides for the sides of the reflection surface, or are covers for such guides.
Patent DE-3215149-A1 (DE)
Title: Doping solution for semiconductors
Inventor: SPITZ RICHARD DIPL PHYS
IPC: H01L21/316
Filed: 1982-04-23
Abstract: A doping solution for semiconductors is proposed which contains tetraethyl orthosilicate, ethanol, water, at least one dopant, and an acid as catalyst. The pH of the solution may be between 1 and 4.
Patent DE-3217021-A1 (DE)
Title: Azo dyes
Inventor: HAMPRECHT RAINER DR
IPC: C09B29/00
Filed: 1982-05-06
Abstract: Dyes of the formula <IMAGE> in which R1 denotes alkyl, alkenyl, aralkyl, aryl or hetaryl, R2 denotes hydrogen or alkyl, R3 denotes hydrogen, alkyl, alkenyl, aralkyl, aryl or cycloalkyl, R4 denotes hydrogen, alkyl, alkenyl or aralkyl, and R5 denotes hydrogen, aryl or OR1, where the said radicals can be substituted (apart from by COOH and more than one group of the formula -COOR1, -CONR1R2, R1CO-O- or CONR1CO-), are distinguished by high tinctorial strength, clear shades and good build-up ability.
Patent DE-3222868-A1 (DE)
Title: Incremental incident-light scale having improved signal modulation
Inventor: WOLF GERHARD DIPL ING
IPC: G01B11/02
Filed: 1982-06-18
Abstract: An incremental scale, preferable made from glass, having metallic, vapour-deposited increments, contains a coating made from a transparent plastics film or plastics layer. The scale can consist of clear glass, milk glass or a glass of any other colour.
Patent DE-3224335-A1 (DE)
Title: Conveyor having traction means, conveyor belt and a plurality of roller carriages attached to the conveyor belt
Inventor: PAURAT FRIEDRICH WILHELM
IPC: B65G17/02
Filed: 1982-06-30
Abstract: Conveyor having traction means, conveyor belt and a plurality of roller carriages connected on the one hand to the traction means and on the other hand to the conveyor belt, which carriages are guided in at least one guide rail. The roller carriages guide the conveyor belt closed in a tubular manner in certain regions and in addition open in feeding and discharge sections. A substantially horizontal lower conveying zone is adjoined by a substantially vertically shaft conveying zone and this in turn is adjoined by a substantially horizontal conveying zone. An additional pincer-type conveyor is disposed in the region of the vertical conveying zone. The pincer-type conveyor has two pincer-type carriage guide rails, having pincer-type carriages guided therein at a distance from each other with clamp-arms and a pincer-type carriage traction means connecting the pincer-type carriages. The conveyor belt that is closed in a tubular manner can be completely or incompletely squeezed together in the region of the shaft conveying zone by the clamp-arms of the pincer-type carriages to such an extent that the conveyed goods do not ''slip down''. <IMAGE>
Patent DE-3234341-A1 (DE)
Title: Method to construct (set up) loop-the-loop swings and loop-the-loop swing
Inventor: VOGEL WOLFGANG DIPL ING
IPC: A63G9/08
Filed: 1982-09-16
Abstract: The construction of loop-the-loop swings having a bearing arm which rotates in a vertical plane and has a passenger cabin (20) at one end and counterweights (18, 19) at the other end is difficult because, when the bearing arm (10) is loaded on one side, considerable drive forces are required for raising the bearing arm upright or for a semi-rotation through 180 DEG . Nevertheless, in order to be able to use drive motors of relatively small nominal output, the setting-up takes place by swinging movements of the bearing arm in such a way that the stored swinging forces are added to the drive forces from the drive motors. The bearing arm is moved to and fro until sufficient energy has been gathered for raising it upright. By this means, it is also possible to drive the bearing arm (10) by electric motors (31, 32, 33, 34) of relatively low nominal output. <IMAGE>
Patent DE-3238092-A1 (DE)
Title: Line-independent power supply for telecommunications equipment, in particular for telephone equipment
Inventor: ELSNER GUENTER
IPC: H04M19/08
Filed: 1982-10-14
Abstract: The line-independent power supply for telecommunications equipment, in particular for telephone equipment, proposed with the invention provides that solar cells are fitted on the free surfaces of a telephone or telecommunications apparatus which are not taken up by operating elements. Transparent surfaces or convex lenses may be disposed instead of the solar cells if the solar cells are housed inside the apparatus. The result of this, particularly in the case of telephone sets which are connected via optical waveguides, is that no additional power supply lines are required.
Patent DE-3238444-A1 (DE)
Title: Pyrotechnische nebelsaetze
Inventor: WEBER MANFRED
IPC: C06D3/00
Filed: 1982-10-16
Abstract: Pyrotechnische Nebelsätze, die im sichtbaren und infraroten Bereich undurchdringliche Nebel erzeugen, wobei den Nebelsätzen zusätzlich Cäsium- oder Rubidium-Verbindungen beigemischt sind, die beim Abbrand dispergiert werden und Strahlungen im Infrarotbereich absorbieren.
Patent DE-3239295-A1 (DE)
Inventor: ROSE DAVID DR
Filed: 1982-10-23
Abstract: 1. Hair dyes containing oxidation dye precursors in a cosmetic carrier, characterized in that they contain as oxidation dye precursors substituted phenols corresponding to the following general formula  see diagramm : EP0107834,P7,F2  in which R is a C1 -C4 alkyl group, x has a value of from 0 to 2 and y the value 1 or 2 and the sum of x + y is 2 or 3, the substituents -OR and -CH2 OH occupying any positions, as coupler components and the developer substances normally used in oxidation hair dyes.
Patent DE-3244441-A1 (DE)
Title: Exhaust gas recirculation in an internal combustion engine
Inventor: SAUTER JOSEF DIPL ING
IPC: F02B3/06
Filed: 1982-12-01
Abstract: For adding exhaust gas to the combustion air, a bypass line with a control valve is arranged between intake and exhaust line of an internal combustion engine, which control valve is connected by way of a linkage to the control lever of the fuel control device of the internal combustion engine and which can be adjusted into an opened position in the settings between idling and partial load and into a closed position in a control lever setting between higher partial load and full load operation.
Patent DE-3247584-A1 (DE)
Title: Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
Inventor: LIST HANS PROF DIPL ING DR DR
IPC: F02M59/34
Filed: 1982-12-22
Abstract: Kraftstoffeinspritzpumpe für Brennkraftmaschinen, bei der ein in Abhängigkeit von mindestens einer der für den Betrieb der Brennkraftmaschine maßgebenden Zustandsgrößen, wie Last, Motordrehzahl, Druck und Temperatur der Verbrennungsluft usw. gesteuertes elektrisches Magnetventil über ein auf einer Stirnfläche durch eine Feder belastetes Absperr organ die Einspritzung steuert, wobei während der Einspritzzeit sich das Absperrorgan in der einen Endstellung befindet, wogegen es während der Füllung der Pumpe auf beiden Stirnseiten mit dem Zuflußdruck beaufschlagt ist und in der anderen Endlage ruht. Es wird derjenige Raum, in dem das der Feder gegenüberliegende Ende des als Schieber ausgebildeten Absperrorgans geführt ist, über einen Kanal unmittelbar mit dem Pumpenraum der Hochdruckpumpe verbunden. Auf diese Weise erfolgt die Umsteuerung des Schiebers "schlagartig", was eine wesentlich bessere Anpassung der Kraftstoffeinspritzung an die verschiedenen Zustandsgrößen der Brennkraftmaschine ermöglicht.
Patent DE-3300190-A1 (DE)
Title: Closure for container with closable removal tube
Inventor: NACHTSHEIM ELMAR
IPC: B65D47/28
Filed: 1983-01-05
Abstract: Closure for container with a movably arranged removal tube, the outlet opening of which is closed in the rest position and open in the use position. In order to ensure that the closure has a satisfactory appearance, the removal tube and its outlet opening are completely covered in the rest position. In the use position, a cap covering the tube is opened only as wide as is necessary to push the tube outwards. <IMAGE>
Patent DE-3303691-A1 (DE)
Title: Process for purifying molten metals or alloys
Inventor: KELLER WOLFGANG DR RER NAT
IPC: B01D43/00
Filed: 1983-02-03
Abstract: The invention relates to a process for purifying molten metals, in particular molten silicon (6), wherein the melt (6) is centrifuged in each case for separating off impurities and forced out of the centrifuged vessel (1) by applying pressure. <IMAGE>
Patent DE-3307238-A1 (DE)
Inventor: SCHEUBLE BERNHARD DIPL PHYS DR
IPC: G02F1/137
Filed: 1983-03-02
Abstract: 1. Liquid-crystal guest-host system having colour properties which are independent of the mode of illumination and independent of the layer thickness and having at least two pleochroic dyestuffs, characterized in that at least one of the has an absorption maximun above 665 nm, the dyestuffs dyestuffs and their concentrations being selected such that an electro-optical display element containing the liquid-crystal guest-host system exhibits a colour separation DELTA E, measured by the CIE (1964) method, from the point of achromatism which is less than 5 units.
Patent DE-3309066-A1 (DE)
Title: Pressure switch
Inventor: FOOKE JOHANNES
IPC: H01H35/26
Filed: 1983-03-14
Abstract: On a pressure switch, which switches an electrical circuit on or off as a function of pressure, the pressure which is to be monitored is set by means of a proportional magnet in which the force exerted by the armature is proportional to the voltage supplied to the winding. The force exerted by the armature varies as a function of the voltage supplied to the proportional magnet so that, in consequence, the operating pressure is set at which the signal transmitter is operated. <IMAGE>
Patent DE-3314490-A1 (DE)
Title: Device for pulling off back-gas pipes
Inventor: KRONSEDER HERMANN
IPC: B67C3/22
Filed: 1983-04-21
Abstract: A device (1) for pulling off back-gas pipes (2) from the filling elements (3) of vessel filling machines is described, which essentially has a housing (7) with a gun-like handle (18), a supporting surface (8), which is formed on the housing and can be set against the centring bell (5) of the filling element, and a collet (16) for the back-gas pipe, which collet can be axially displaced perpendicularly to the supporting surface (8). By means of a piston (9) arranged in the housing and having a hollow piston rod (10), a controlled compressed air supply when the piston (9) performs its stroke movement causes the collet to be closed first of all via conical surfaces and then to be pressed away from the supporting surface. By this device, quick and effortless pulling off of back-gas pipes is possible, even in the case of a particularly stiff plug-in or snap connection. <IMAGE>
Patent DE-3318993-A1 (DE)
Inventor: NATTERER HANS
IPC: B65B31/02
Filed: 1983-05-25
Abstract: A method of producing a package is provided wherein a product is brought into a depression formed using a shrinkable sheet material, a cover is brought over the depression, the sheet material is shrunk by heating and the depression is closed with a cover by heat-sealing. In order to shrink the depression free from creases onto different and irregular product surfaces steam is admitted to the sheet material having a saturation temperature above the sheet material temperature such that the steam condensing at the sheet material transfers its heat of condensation to the sheet material. The apparatus for performing the method comprises a sealing station with an upper tool and a lower tool movable relatively thereto and having a chamber for receiving the depression, the chamber being connected with a steam generator.
Patent DE-3320740-A1 (DE)
Title: Storage vessel with device for singling out tablets
Inventor: ANDERKA GEROLD
IPC: B65D83/04
Filed: 1983-06-09
Abstract: In a storage vessel (3) for tablets (7) with a device for singling out tablets (7), the device comprises the specially designed storage space (8) with a slide (20) provided with deflectors or baffles (12, 13, 29', 31). Actuation of the slide (20) releases a tablet (7'''). <IMAGE>
Patent DE-3334462-A1 (DE)
Title: Device for fastening a threshold rail on a wooden case
Inventor: FREY HARRY
IPC: E06B3/96
Filed: 1983-09-23
Abstract: The fastening of the threshold rail (7) on the wooden case (16) is carried out by holding sheets (1) made of spring steel, which have a bend (12). In the mounted state, the recess (5), which receives the end (6) of the rail, is canted on the rail and secures it. <IMAGE>
Patent DE-3336312-A1 (DE)
Title: Spinning or twisting machine having a spindle carrier
Inventor: STAUFERT HELMUT DIPL ING
IPC: D01H7/10
Filed: 1983-10-06
Abstract: In a spinning or twisting machine having a spindle carrier which extends in the longitudinal direction of the machine and to which a plurality of spindle-bearing housings are attached next to one another in such a way that their mutual spacing is adjustable, there serves as spindle carrier a profile having at least one longitudinal side which extends in the longitudinal direction of the machine and to which the spindle-bearing housings arranged laterally next to the spindle carrier are flanged.
Patent DE-3343271-A1 (DE)
Title: Valve for a valve bag
Inventor: MEYER BENNO
IPC: B65D30/24
Filed: 1983-11-30
Abstract: In a valve for a valve bag which is made, in particular, of plastic film and consists of a valve tube which is folded flat, the valve tube has an inner lining. The inner lining can consist of thin plastic film. The inner lining improves the sealed fitting of said valve because it can form sealing folds when drawn from a filling nozzle of a filling machine.
Patent DE-3401401-A1 (DE)
Title: Dirt deflector for motor vehicles
Inventor: BUTZ EUGEN OTTO
IPC: B62D25/18
Filed: 1984-01-17
Abstract: For the purpose of mounting on a mudguard-side holding flange 12, the attachment strip 13 of a dirt deflector 14 for motor vehicles is premounted by means of an approximately hairpin-shaped mounting spring 18 with a reduced holding force. At least one spring leg 19 of the mounting spring 18 has, adjacent to the free end 21 of its spring leg, a main locking notch 22 for ultimate positioning and, adjacent to the spring clip 20, a prelocking notch for temporary positioning of a resilient holding bracket 26 which has a considerably higher retention force and is approximately hairpin-shaped. Said bracket 26 forms at least at one free end region 27 of the bracket leg a locking cam 28 which protrudes inwards towards the other bracket leg 32 and interacts with the locking notches 22, 23 of the mounting spring 18. An outwardly diverging end 29 of the bracket leg adjoins the said cam and constitutes, together with the other end 29 of the bracket leg, an insertion opening 30. The spring bracket-side end region of the mounting spring 18 forms a narrow head region 31 which can be inserted a long way into the insertion opening 30 of the relaxed holding bracket 26. The said head region 31 is so long that each prelocking notch 23 is located far outside the contact region of the spring leg 19 with the holding flange 12 and/or with the attachment strip 13. The holding bracket 26 can also be easily pushed onto the mounting spring 18 even when the said spring is opened wide. <IMAGE>
Patent DE-3411885-A1 (DE)
Title: Use of a synergistic extraction medium mixture for Co/Ni separation
Inventor: MICHELS BERND-DIETER DIPL CHEM
IPC: C01G51/00
Filed: 1984-03-30
Abstract: The invention relates to the use of a mixture of organic phosphonic and phosphinic acid compounds in addition to inert organic solvents or diluents and solution modifiers as extraction media for the hydrometallurgical separation of cobalt from acid nickel-containing solutions by solvent extraction.