baber/WOPTO huggingface dataset:
Patent DE-2939755-A1 (DE)
Title: Safety electric cooker control panel - is slid one way to fold down control switch knobs and slid other way to raise grips on switches
Inventor: MARLOTH HERBERT
IPC: H01H9/20
Filed: 1979-10-01
Abstract: The complete panel (5) of, say, six switches slides one way and each rotary switch grip (7) is folded down flat and rendered safe. The panel also has a coupled master switch and warning light: in the safe position the light is covered: in the working position exposed and on. The grips (7) on each control switch are hinged (21) and coupled to the shaft (10) of the control itself. panel (5) is slid into the operational position the tail (71) of the grip (7) moves over the top of the shaft head (16,12) and into an upright position for the user's hand to grip. The tail (71) also stays engaged with the shaft head (16,12) so that they turn in unison. The grip (7) is part of the circular face (6) of the control, all of which moves with the panel.
Patent DE-3000085-A1 (DE)
Title: Lever controlled control valve - has piston slide coupled with operating lever pivot supported via tension and/or compression element
Inventor: BRUNNER RUDOLF
IPC: F16K41/00
Filed: 1980-01-03
Abstract: The control valve has a piston slide which moves in a sealed housing box. The slide is coupled with an operating lever, which is pivot-supported externally on the housing via a tension and/or compression element, which is sealed in the housing bore and hinged to the piston slide and with a hinge pin. The tension and/or compression element is a one-piece connecting rod (8) which pivots between the operating lever (16) and the cross pin (6). The seal (13) of the housing bore around the connecting rod (8) is elastically flexible in the pivoting direction of the rod. One section of the housing bore is connected with a second section by a pressure compensating channel (27).
Patent DE-3001623-A1 (DE)
Title: Overhead garage door type case support piece - is Z=shaped, with fish-plate guide piece, and sliding guide shank clamping loop
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E06B1/52
Filed: 1980-01-17
Abstract: The support piece, inserted in the open U cross-section of a door case (20), esp. for large up-and-over garage doors, is approx. Z-shaped. It has end fitting faces (36), a support face (36) and an abutment face (37). There is a sloped section and a recess. An intervening retaining fishplate has a guide piece fixed to one Z shank, while guide shanks on the holder slide between the Z stem and guide pieces, bearing a clamping loop protruding at right angles. The holder is fixed by a screw engaged to the auxiliary holder.
Patent DE-3011117-A1 (DE)
Title: Electrical measurement of heater thermal consumption - by measuring electrical energy required to maintain storage plate temp.
Inventor: SCHULTZ JOHANNES
IPC: G01K17/04
Filed: 1980-03-22
Abstract: An arrangement for the electrical measurement of the thermal consumption of individual heating loads is esp. applicable to heating bodies and/or hot water taps. They enable heating or hot water costs to be determined using an accurate yet simple and economical electrical or electronic system. The fraction of the heat given off by each heater or thermal load is measured indirectly using a storage plate (12) on the load from which load is extracted by a Peltier element (11) in an electrical control circuit. The control circuit predetermines the plate reference temp. and the electrical energy required to cool the plate to this temp. is measured and used to indicate the total heat emitted by the load. The reference temp. selected can be the room temp.
Patent DE-3016064-A1 (DE)
Title: Suspended ceiling carrier rail - has hook ended stem bent in and out, with flanges at other end
Inventor: GERSTUNG WOLFGANG
IPC: E04B9/02
Filed: 1980-04-25
Abstract: The stem piece (1) has one end fastened to the main ceiling, (2) and has flanges at the other end to hold cladding, in a support rail in suspended ceiling construction. At the fixture end, the stem piece (1) has a hook profile (3). It is sloped, at an interval from this, towards the hook end (4), then bent back to its original line (16). The flanges (7,8) are incorporated at the open end of this part, the flange below the sloped part being shorter than the sloped length. The flanges may be formed by bending the open end backwards and forwards. A double rail can be formed by two such units back to back.
Patent DE-3016614-A1 (DE)
Title: Amplifier for TV camera between lens and pick=up tube - has printed circuit signal plate of tube of flexible cylindrical shape
Inventor: GANSTER HORST
IPC: H04N5/225
Filed: 1980-04-30
Abstract: The preamplifier unit is intended for form stabilisation of a TV camera. It has a support frame (8) of two annular, plastics support members (9), forming the axial boundary for a cylindrically bent strip conductor. The two annular members are distanced by spacer rods (11) along their periphery, the member and spacer being interally moulded. The preamplifier unit is mounted between the camera lens and the signal plate of the camera tube. This plate is in the form of a cylindrical printed circuit board (13). The latter is flexible and mounted in the frame, as the strip conductor. It may carry appropriate components on both sides. Peripheral bores (14) may be used to secure the circuit board. The system can use very thin foil as circuit board which can match any required shape.
Patent DE-3018920-A1 (DE)
Title: Pressure cylinder piston interlock - has locking valve, acting with locking slide, and time delay
Inventor: ANDEXER ROLF
IPC: F15B15/26
Filed: 1980-05-17
Abstract: The interlock has several locking elements, movable between a guide- and a locking position. The elements are located in a circle, between a ring guide, and a locking slide as in 2911071. The locking slide acts mechanically with a locking valve, and the device also has a time delay. The locking valve has a valve body movable between an open- and a locked position. The valve body has an associated valve plate, which on one side has a plunger. The plunger end is located on an end face of the locking slide.
Patent DE-3025391-A1 (DE)
Title: Process control loop with suppression of acoustic vibration - uses compensation by comparing with reference valve and superimposing error in antiphase
Inventor: BEUTER KARL DIPL PHYS DR
IPC: G10K11/178
Filed: 1980-07-04
Abstract: Suppression of acoustic vibrations in solid, liquid or gaseous media is achieved by an active process where the interfering vibrations are eliminated by superimposing actively produced vibrations. The amplitude of vibrations in a given region is reduced. The control system functions independently of the position of the interfering source of vibration and independently of the waveform and bandwidth. The vibrations to be suppressed are compensated in relation to a reference value. The resultant vibration is continuously compared with the reference value and adjusted. The system consists of a vibration recorder (1) and a regulating device (5). The regulating device is supplied with the reference value. It controls a vibration generator (3) for the compensation.
Patent DE-3026593-A1 (DE)
Title: Pneumatic hydraulic energy converter - has closed oil circuit between pump and motor connected by equalising chamber and cylinder
Inventor: WILLIG KURT
IPC: F03G7/10
Filed: 1980-07-14
Abstract: The pneumatic-hydraulic energy converter with its units connected by lines, so that the hydraulic oil travels around a closed circuit, has a pressure cylinder containing a piston which forces the oil from a chamber one side around the circuit, and a chamber the other side subjected to air pressure. At the discharge end of the cylinder is a pressure slider controlling entry into the outlet pipe. This pipe is connected to a hydraulic motor separated by an equalising chamber from a rotary sliding vane pump with an eccentric rotor, which is connected by a return line to the oil chamber of the cylinder. Connected between the hydraulic motor and the pump is a mechanical amplifier and a helical gear wheel on the shaft of the hydraulic motor which rotates a cam wheel for the motor.
Patent DE-3027784-A1 (DE)
Title: Fluid proportioning head for road construction vehicles - consists of rotating disc with several nozzles of different sizes
IPC: E01C19/17
Filed: 1980-07-23
Abstract: The proportioning head is for use on vehicles, which spray fluid road construction binding agents onto the surface. It consists of a rotating disc (3), driven manually or by a motor, around the vertical axis (B) of a disc-shaped head (1). The rotating disc carries nozzles (6,7) of different sizes. The disc-shaped head and the rotating disc are tensioned relative to each other by a number of plate springs or Belleville washers (5).
Patent DE-3035755-A1 (DE)
Title: Map book with fold-out pages - has pages arranged with staggered edges to display index information
Inventor: LYNCH PETER MICHAEL
IPC: G09B29/04
Filed: 1980-09-22
Abstract: The map comprises pages coupled to one another at a spine so that with the map open at its centre pages, there are pages at both sides of the spine. Each of the pages is of a different size to that of an adjacent page so that when viewed in the open condition with the smallest of the pages uppermost, at least one of the edges of the pages below the smallest pages is visible and displays one component of a two-component grid reference. Each of the pages in this position is smaller than the page immediately below it, and consists of three panels folded in a Z-shaped configuration so that each pair of adjacent pages can be opened out to display one of the sections.
Patent DE-3035774-A1 (DE)
Title: Digital position transducer - has series of markings on one part generating bit patterns in row of detectors
Inventor: LONGCHAMP JEAN-FRANCOIS DIPL P
IPC: H03M1/00
Filed: 1980-09-23
Abstract: A digital position transducer converts the relative positions of two parts into an electric signal and uses a number of markings (12) on one part (10) and a small number of pick-up elements (13) each associated with a marking on the other part (11). The transducer is compact and of uncomplicated construction. This is facilitated by use of a single track marking system. The markings and pick-up elements are arranged in rows in the direction of relative displacement of the two parts. The markings are arranged in a series designed to produce different bit pattern at the pick-up elements for each relative position of the parts. The markings and pick-up elements may be mounted on the components moving relatively in translating or in rotation.
Patent DE-3040147-A1 (DE)
Title: Counter indexing mechanism with overload protection - is for electricity or dispensing meter, and uses coupling pin with intentional fracture pint (SE 24.5.82)
Inventor: KELCH HEINZ
IPC: G06M1/04
Filed: 1980-10-24
Abstract: The overload protection is provided by intentional failure of a coupling pin (21). The mechanism has a spring-loaded indexing ratchet carried by a switch lever (8) acted on by a cam (19) coupled to a rotary drive. The coupling incorporates a pin and slot connection between the cam and element of the rotary drive mounted on the same axis, the pin (21) having a necked section which provides the intentional failure point. Pref. the coupling pin (21) fits into an arcuate slot (23) in a worm wheel (22) at one side, the central section of the pin (21) extending through the cam (19) and the other end (21'')of the pin (21) engaging a wing of the switch lever (8). The cam (19) acts on a roller (15) carried by the latter. The indexing mechanism can be used for an electricity meter or product dispensing meter.
Patent DE-3041835-A1 (DE)
Title: Driver stage for TV line output stage transistor - uses two series complementary transistors receiving line oscillator pulses
Inventor: ERNEMANN GERHARD DIPL ING
IPC: H03K17/64
Filed: 1980-11-06
Abstract: The driver stage uses two complementary transistors (4,5) operated in push-pull configuration. The collector-emitter paths of the two transistors are connected in series between the operating voltage (+U2) and earth. Pref. each transistor receives the line frequency switching voltage (UH) via a coupling resistor (2,3), with the two transistor bases coupled via a capacitor (6). The output of the driver stage is taken from the junction between the two transistors and is fed to the base of the line output stage transistor (9) via an inductor (7) and an RC circuit (8).
Patent DE-3044011-A1 (DE)
Title: Motor vehicle rear window wiper system - has its operation controlled by control voltage power and/or mean value, supplied to input of regulator
Inventor: GILLE GUENTHER
IPC: B60S1/48
Filed: 1980-11-22
Abstract: In a combined windscreen and rear window wiper installation the latter is formed by a circuit with a control for the supply of the rear window wiper motor from a voltage source. The control has a control signal input, with the signal possibly dependent on the operation of the windscreen wiper portion. The operational mode of the rear window wiper portion depends on the strength and/or the instantaneous mean value of a control voltage supplied to the input (21) of the control (30). The control voltage can be directly tapped at a brush (12) of a permanent magnet motor (10) of the windscreen wiper portion. Pref. this motor has two brushes (12,13), running at a lower speed when the first brush (12) is energised, but at higher speed with the second brush (13) energised. The control voltage is directly tapped at the first brush.
Patent DE-3044041-A1 (DE)
Title: Heating process using chemical heat pump - incorporates evaporator with surfaces moistened by medium when reaction takes place
Inventor: BOEHM HARALD DR
IPC: F25B29/00
Filed: 1980-11-22
Abstract: The heating process uses a chemical heat pump, in which heat is extracted from the environment by the reaction of a transfer medium. An evaporator (41) is incorporated, its inner surfaces forming part of the transfer medium circuit, while its outer ones are in heat-conductive contact with the environment. The medium is fed to the inner surfaces at a rate such that these surfaces are only moistened when the reaction takes place. To regulate the reaction, gravity can be used by allowing the liquid medium to flow into the evaporator, the rate corresponding to the heating requirements.
Patent DE-3049380-A1 (DE)
Inventor: SCHANZE RUDOLF
IPC: A23K10/28
Filed: 1980-12-29
Abstract: The invention relates to a process for the production of a concentrate containing a bee product. According to the invention, bee pollen, bee bread, propolis or honey or mixtures thereof are added to concentrates of whole milk, skimmed milk, protein-enriched filtrates from the membrane separation of milk, various wheys or other byproducts of the milk industry or mixtures thereof and the mixture obtained is stirred until a homogeneous dispersion is obtained, followed by concentration through evaporation and drying. Carbohydrates, yeasts, single-cell proteins or other microorganisms and additives may optionally be added to the mixture of bee product and milk product. The invention also relates to concentrates containing bee products and to the use of these concentrates as a dietetic, anabolic or strengthening aid for human beings and animals, as preparations for young children and sportsmen and women or as a feed supplement for young animals.
Patent DE-3108023-A1 (DE)
Title: Device for attaching non-woven scouring fabrics to tools
Inventor: STULZ HEINZ-GUENTHER
IPC: B24D13/16
Filed: 1981-03-03
Abstract: A device for the detachable attachment of non-woven scouring fabrics in piece form to tools has a hard supporting face for mounting and exerting a surface pressure on the non-woven scouring fabric and an adhesive facepiece made of plastic on the surface facing the face to be treated. To improve known devices to the effect that the non-woven scouring fabrics in piece form can be attached by simple pressing against the supporting face or against the intermediate layer arranged thereon so as to be readily adhesive but still detachable, so that the application range of the cleaning tools is extended, it is provided according to the invention for the adhesive face piece to consist of plastic, preferably based on polyamide, and to be provided with a multiplicity of raised mushroom-shaped claws in the manner of a touch-and-close fastening. By this means the adhesion to the surface of the scouring non-woven fabric or of the pad can be improved such that a considerably reduced penetration depth for the desired detachable attachment is sufficient.
Patent DE-3108851-A1 (DE)
Title: Device for collecting horse dung
Inventor: BUSCH MANFRED
IPC: A01K23/00
Filed: 1981-03-09
Abstract: In stands and horse transport vehicles, a device for collecting horse dung is to be used, which protects both the stand or the transport vehicle and the horse itself from soiling by horse dung and which additionally can be mounted without great expenditure. Such a device comprises a collecting container (7) suspended directly behind the horse (3), which extends across virtually the entire width between the side walls (5, 6) of the stand or transport vehicle (1) and is designed to yield backwards from at least the side (13) facing the horse. The collecting container preferably consists of a bag made of flexible material. <IMAGE>
Patent DE-3121255-A1 (DE)
Title: Device for attaching the passenger compartment panelling to the body of a motor vehicle
Inventor: GIGL NORBERT
IPC: B60R13/02
Filed: 1981-05-29
Abstract: A device for attaching the passenger compartment panelling to the body of a motor vehicle, consisting of at least three pins in each case which are combined to form a planar unit, protrude in a raised manner from one of the surfaces to be joined and whose cross section is reduced in the rear part, and consisting of a planar textile structure which is connected to the corresponding surface and has a large number of free loops which are associated with the pins.
Patent DE-3122643-A1 (DE)
Title: Arrangement for marking and locating scrapers in piping systems, in particular pipelines
Inventor: RICHTSCHEID ANTON DR ING
IPC: B08B9/057
Filed: 1981-06-06
Abstract: An arrangement for marking and locating scrapers in piping systems, in particular pipelines, has a marking generator which is assigned to the scraper and generates a marking field which penetrates the pipe wall and can be located outside the piping system of a corresponding receiver. In the case of such an arrangement, one or more permanent magnets serve as marking generators and a magnetic-field detector serves as the receiver. The fact that the marking and locating of the scraper or of the marking tag is performed by means of a direct-current magnetic field has the effect of achieving the major advantages that the marking generators are constantly operational without maintenance over a virtually unlimited period of time, that their signals penetrate even thick metal walls of pipelines and that the signals can be received and further processed by simple means and without great expenditure.
Patent DE-3124944-A1 (DE)
Title: High-pressure cleaner
Inventor: SCHULZE WERNER
IPC: B05B1/30
Filed: 1981-06-25
Abstract: The invention relates to a high-pressure cleaner with a hand spray gun with variable flow resistance and a flow-rate regulation which varies the liquid rate delivered to the hand spray gun corresponding to the flow resistance of the hand spray gun. This is carried out in that a controlling element acted on upstream of the hand spray gun by the liquid-flow delivered closes a bypass line leading from the pressure side to the suction side of the high-pressure pump to a greater extent in the case of low flow resistance of the hand spray gun than in the case of higher flow resistance. To improve the metering possibilities, it is proposed that, in the hand spray gun, a shut-off valve with a valve seat and a valve body allocated thereto and mounted displaceably is arranged in the flow path and that a throttle point is disposed upstream or downstream of the valve seat, the throttle effect of which throttle point is variable by displacing the valve body. <IMAGE>
Patent DE-3126593-A1 (DE)
Title: Lubricants and cellulose ether esters
Inventor: BROGGREFE GERHARD DIPL CHEM DR
IPC: C08B13/00
Filed: 1981-07-06
Abstract: Lubricating greases based on mineral oil and/or ester oil as lubricant, a thickening agent and, where appropriate, conventional lubricating grease additives, where 5 to 20% of fatty acid esters of cellulose or of cellulose ethers are present as thickening agent, with the proviso that the fatty acid residue contains 12 to 22 carbon atoms and the ether residue contains 1 to 3 carbon atoms and, where appropriate, one OH group.
Patent DE-3127878-A1 (DE)
Title: Process and device for forming prefabricated ceramic hollow articles in the plastic state
Inventor: MATERNE HELMUT
IPC: B28B11/00
Filed: 1981-07-15
Abstract: A process and a device for forming prefabricated ceramic hollow articles (2) in the plastic state is proposed; in said process and device, a forming tool is used which has a pair of work heads which act simultaneously from the inside and from the outside on the wall of the hollow article (2) to be formed. Complicated profiles, in particular bulged (undercut) profiles, can be achieved simply in ceramic articles with a simple basic shape in that the work heads are designed as rotary bodies (3, 4) and, with simultaneous rotation of the hollow article (2), act on the latter. The rotary bodies (3, 4) have a profiling which may correspond to the desired cross-sectional profile of the hollow article (2) as a whole or else only constitutes one section thereof. In the latter case a particular mobility of the rotary bodies (3, 4) during the forming is provided, which may be controlled, for example, via a template (10). <IMAGE>
Patent DE-3130208-A1 (DE)
Title: Audible tone receiver for a telecommunications system, in particular a telephone PABX system, with digital voice and data transmission
Inventor: VOS FREDDY DE
IPC: H04Q11/04
Filed: 1981-07-30
Abstract: Received audible tones are converted into a digital audible tone code which is then converted into square-wave pulses via a further decoder and via a Schmitt trigger circuit. These square-wave pulses are evaluated via two time-dependent monostable flip-flop circuits and a downstream-connected counter in such a way that an evaluation signal is emitted only if a square-wave pulse string is present which corresponds to the permissible audible tone frequency. <IMAGE>
Patent DE-3130282-A1 (DE)
Title: Sealant for water-conveying circulation systems
Inventor: KLIEBOLDT WILHELM
IPC: F16L55/164
Filed: 1981-07-31
Abstract: There is described a sealant for water-conveying circulation systems which has good storage stability and on introduction into the water-conveying pipework disperses rapidly and uniformly in the water in the system, and readily adheres to the leakage sites where it rapidly solidifies and thus provides efficient sealing of leaks. The sealant of the invention is based on waterglass (sodium silicate) and contains glass fibres of a certain thickness and length in an amount from 2 to 15% by volume, based on the waterglass content, and also, if desired, customary putty powders and cellulose derivatives.
Patent DE-3130606-A1 (DE)
Title: Agent for forming antibodies
Inventor: SIEGEL ROLF DR
IPC: C07K16/06
Filed: 1981-08-01
Abstract: Published without abstract.