baber/WOPTO huggingface dataset:
Patent DE-3202563-A1 (DE)
Title: Air pump
Inventor: HATTORI TAKEMI
IPC: F04B45/02
Filed: 1982-01-27
Abstract: A manually operated air pump for an inflatable lumbar support, which is built into a backrest of a motor vehicle seat, has a rubber element, the inlet section of which is provided with an inlet valve for air, which comprises a valve housing and a valve element contained in the valve housing. A stepped bore is formed in the inlet section of the rubber element and the valve housing is arranged and fixed with its inlet section for air in the smaller-diameter section of the stepped bore and with its larger-diameter section in the larger- diameter section of the stepped bore. The valve element is arranged in the larger-diameter section of the valve housing. This larger-diameter section of the valve housing engages at its shoulder with the stepped section of the bore so that the inlet valve is thereby held at its point of installation.
Patent DE-3203397-A1 (DE)
Title: Rail-supported wind rotors
Inventor: SCHLOBIES CHRISTOPH DIPL PHYS
IPC: F03D9/25
Filed: 1982-02-02
Abstract: The application describes a possible method of harnessing the forces acting on wind rotors by way of rails - preferably magnetic rails - and diverting these forces over a short route to earthbound support systems. In this way much larger rotor diameters, and hence wind power station outputs, are possible than hitherto thought feasible.
Patent DE-3203968-A1 (DE)
Title: Bottom ring for moulding the lower rabbet of concrete mouldings
Inventor: KRAISS RICHARD
IPC: B28B21/76
Filed: 1982-02-05
Abstract: Published without abstract.
Patent DE-3212568-A1 (DE)
Title: Device for attaching the cover of a seat part
Inventor: BANDEL KURT
IPC: A47C31/02
Filed: 1982-04-03
Abstract: To attach the cover of a seat part to holding wires which are foamed into a solid foam cushion moulding and are at least partially exposed in the region of the attachment points, a strip connected to the cover is proposed which is provided integrally with clips disposed approximately perpendicular to the principal plane of extension of the cover. In the direction of the holding wire to be received, each clip has a spreading notch which is widened in a V-shape, and directly adjoining which there are support surfaces for the holding wire.
Patent DE-3218907-A1 (DE)
Title: Method and arrangement for switching vacuum switches
Inventor: HARZ GERHARD
IPC: H01H33/666
Filed: 1982-05-19
Abstract: In the case of a vacuum switch having two series connected vacuum switching paths, one switching path (1') is opened approximately a quarter of a cycle of the switched AC voltage later than the other switching path (1), in order to increase the switching-off capability. A common control cam (7) is used to control the switching paths (1, 1'). This control cam (7) operates the moving contacts (4, 4') of the switching paths by means of switching linkages (5, 5'). <IMAGE>
Patent DE-3220877-A1 (DE)
Inventor: BECKER DIETMAR
IPC: H01R39/40
Filed: 1982-06-03
Abstract: A brush mount on electric motors equipped with a radio-interference suppression choke (24), particularly for household appliances such as vacuum cleaners or the like, having a support part (7) of non-conductive material which is fastened in the motor frame (1) and into which a guide sleeve (13) of conductive material for the carbon brush (15) with its tensioning spring (17) is inserted by form lock in axially non-displaceable manner between two side walls (9, 10) extending from a web (8), the rear end of the guide sleeve (13) having a connection lug (50) for the conductor of the carbon brush (15). In order to obtain a structurally advantageous development and particularly a vibration-free holding of the guide sleeve, the free edges of the side walls (9, 10) bear a cover (28) which supports the guide sleeve (13) and that the web (8) of the support part (7) forms wings (34, 35) which protrude outward beyond the side walls (9, 10) and serve as resting surfaces for the spring-tensioning mounting on the motor frame (1) and that openings (37 and 38 respectively) are provided in the rear region of the support part (7) on both sides of the side walls (9, 10) for the mounting in locked position of the radio-interference suppression choke (24) and a plug distribution plate (42).
Patent DE-3221529-A1 (DE)
Title: Reinforcing material for plastic structural components and unworked pieces for plastic structural components containing reinforcing material
Inventor: DOETTINGER ORTWIN
IPC: B29B15/12
Filed: 1982-06-08
Abstract: The invention relates to a reinforcing material for plastic structural components that consists of a high-tenacity fibre material which has the advantage over the customary woven fabrics or mats or nonwovens that due to the deformability of the knitted material even spherical articles can be produced in a simple manner without weakening the reinforcing material.
Patent DE-3221587-A1 (DE)
Title: Process for packaging or wrapping a rolled-up metal sheet and device for carrying out the process
Inventor: KATAOKA HIROSHI
IPC: B65B11/02
Filed: 1982-06-08
Abstract: The invention relates to a process for packaging or wrapping the outer periphery of a rolled-up metal package or the like and to a device for carrying out the process. The device has a store for a plurality of rolls of packaging paper with a device for pulling out and cutting off. With the aid of a winding device the cut-off packaging paper is brought to the winding roll after the end of the cut-off piece of paper has reached a position below the centre of the rolled-up metal sheet. Furthermore means are provided for securing the cut-off piece of packaging paper, which is held below the rolled-up metal sheet. The device also has two laterally opposing suspension arms, which hold the winding roll in position whilst permitting it to move vertically. A trolley allows the winding roll a transversal movement, the cut-off piece of packaging paper being placed above the lower half and above the whole upper part of the outer periphery of the rolled-up metal sheet, the wound roll rotating in an unwinding direction and moving upwards, horizontally and downwards.
Patent DE-3224324-A1 (DE)
Inventor: ZEITLER GERHARD DR
IPC: B01J19/00
Filed: 1982-06-30
Abstract: In order to prepare thermoplastic polyurethane elastomers (a) organic diisocyanate, (b) polyhydroxyl compounds with molecular weights of 500 to 8,000, and (c) chain extenders with molecular weights of 60 to 400 in the presence of (d) catalysts, and optionally (e) auxiliaries, and/or (f) additives are reacted in two reaction stages at temperatures from 60 DEG  C. to 250 DEG  C. In the first reaction stage the components are continuously mixed, the reaction mixture is applied to a carrier, preferably a conveyor band of thermoplastic material, and is allowed to react at the reaction temperature until solidified. Subsequently, the solidified reaction mixture is melted in an extruder and the reaction is completed in the second reaction stage.
Patent DE-3230391-A1 (DE)
Title: Method for improving speech signals affected by interference
Inventor: VARY PETER DR
IPC: G10L21/0232
Filed: 1982-08-14
Abstract: An adaptive filter bank can be used to reduce the noise of speech signals affected by interference. The output signals (spectral sub-signals) occurring at the output of a signal analysis component can be processed by means of multiplicative weighting. This processing alone is, however, inadequate for signal improvement in the case of unsteady noise components. For the purpose of reducing residual interference, comparisons are performed between coefficients in the number interval between 0 and 1. The coefficient itself or a predefinable coefficient is used independently from this. In the case where an adaptive poly-phase filter bank is used, a combination with the spectral sub-signal magnitude is carried out. Processing by comparison is based on the speech generation model.
Patent DE-3235475-A1 (DE)
Title: Sports shoe, in particular baseball shoe
Inventor: BENTE ALFRED
IPC: A43B5/00
Filed: 1982-09-24
Abstract: A sports shoe, in particular baseball shoe, which has blade-shaped grip elements (cleats). The grip elements are interchangeable; they have a polygonal baseplate, with which they can be inserted in different rotary positions in correspondingly polygonally shaped recesses in the sole, and fastened there, e.g. by means of a screw. Consequently, individual adaptation of the position of the grip elements to the requirements of the player is possible.
Patent DE-3237133-A1 (DE)
Title: Method for generating a variable focussing voltage dependent on the horizontal deflection and vertical deflection of the picture tube and circuit for carrying out the method
Inventor: BROCKMANN HANS-JUERGEN ING GRA
IPC: H04N3/26
Filed: 1982-10-07
Abstract: By this method, the disadvantages of previously known circuits such as high power consumption, unwanted influence on the S equaliser, independence from the vertical deflection and so forth are to be eliminated. In the invention, the voltage obtained, for example, from an additional auxiliary winding of the horizontal deflection transformer and dependent on the horizontal deflection is supplied to the switching elements generating the focussing voltage via the operating coil or coils of a transductor; at the same time, a current proportional to the vertical deflection of the picture tube is fed into the transductor control coil. This current is intended to act on the inductance of the transductor operating coils in such a manner that a voltage dependent both on the horizontal and on the vertical deflection and which is summed together to form the static part of the focussing voltage is available after these operating coils.
Patent DE-3246393-A1 (DE)
Title: Spring bracket for latching connections which can be released again
Inventor: GUENTHER EWALD
IPC: F16B5/06
Filed: 1982-12-15
Abstract: A spring bracket, which is inserted into a slot in the part to be fixed for clamping retention, is used for latching connection, which can be released again, of a part to a fixed wall. A tab projects from the spring bracket in the direction of the fixed wall, which tab is pressed into a recess in the fixed wall, a step on the tab engaging under the recess after the temporarily deformed tab has been supported, and non-displaceable retention being achieved via tongues which project from the spring bracket and are supported on the front side of the wall. The part can be pulled downwards with the spring bracket remaining in the fixed wall, and the spring bracket can then be removed when a knob, which projects from the end of the tab, is pushed in far enough.
Patent DE-3303844-A1 (DE)
Title: Tricyclic aldehydes as perfuming and flavouring agents
Inventor: MEINWALD JERROLD PROF
IPC: A24B15/34
Filed: 1983-02-04
Abstract: The invention relates to the area of perfumery and of the flavour industry; in particular there is provided a use process in which tricyclic aldehydes of the formula <IMAGE> in which one of the symbols X is a CHO group and the other is a hydrogen atom are used as perfuming or flavouring component, especially for tobacco products.
Patent DE-3304240-A1 (DE)
Title: Process for the production of a transparent conductive layer
Inventor: KAWAMURA KOUICHI
IPC: C03C17/22
Filed: 1983-02-08
Abstract: A transparent conductive layer of copper(I) iodide, which is suitable for the production of electrophotographic recording materials, is obtained when a solution of copper(I) iodide in acetonitrile is applied to the surface of a substrate which is neither dissolved nor swollen by acetonitrile. The transparent conductive layer obtained is not attacked by the solvent of a coating mass for the production of a photoconductive layer when this mass is applied to the conductive layer.
Patent DE-3304554-A1 (DE)
Title: Supporting console for heat insulation
Inventor: KOHLSTRUK HENRY AUGUST
IPC: F16L59/12
Filed: 1983-02-10
Abstract: A supporting console for heat insulation consisting of insulation elements on vertical container walls, in which a supporting arm which is hinged on the heat insulation is supported in a fixed position on the other side, has a length which can be varied, and can be moved horizontally and vertically from a base, an adjustable-length supporting strut supporting the supporting arm.
Patent DE-3304619-A1 (DE)
Inventor: SCHREINER HORST PROF DR
IPC: H01H1/02
Filed: 1983-02-10
Abstract: 1. A sintered double-layer contact piece comprising a contact layer consisting of silver-tin oxide with contents of Bi2 O3 , CUO and a further metal oxide, and a second layer on the connecting side, which is capable of being soldered or welded, characterized in that the structure of the contact layer exhibits differently composed regions of extension < 200 mu m ; that the one region consists of AgSnO2 Bi2 O3 CuOCdO and that the other region consists of AgCdOBi2 O3 .
Patent DE-3305859-A1 (DE)
Title: Multiple beam spines for mower/cutter
Inventor: SCHNEIDER RUDOLF
IPC: A01D34/20
Filed: 1983-02-19
Abstract: In such beam spines produced from annealed spring steel, high bending stresses occur on both side-mounted and front-mounted mowers. To avoid high dead weights and to use special sections and individual parts other than those used hitherto, the beam spines, in their regions of high bending stresses, are formed from two or more lower and upper beam spines (5, 6) which lie one above the other and are connected by means of a plurality of shear-pin screw connections and which consist of conventional flat sectional bars annealed to resilience. <IMAGE>
Patent DE-3307804-A1 (DE)
Title: Electrical drilling machine with a fixed stand
Inventor: DELORD ROGER
IPC: B23B39/00
Filed: 1983-03-04
Abstract: The electrical drilling machine with a fixed stand comprises a stand (1), a work table (2), a motor (9), a rotatable shaft (7), transmission means (13, 14, 16, 17, 23) between the motor and the shaft, and means (11) for connection an AC voltage source. The motor (9) is a permanent-magnet DC motor or a motor having field windings which are supplied from an auxiliary source at a constant voltage. The drilling machine comprises a device for producing a rectified voltage from the supply source, in order to supply the motor (9), and a device (27) for setting the supply voltage of the motor (9). The invention makes it possible to set the speed simply and to save space and weight on the headpiece of the machine. 
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Patent DE-3309586-A1 (DE)
Inventor: SAUR ROLAND DIPL ING
IPC: F24D19/10
Filed: 1983-03-17
Abstract: 1. Thermostatically controlled positioning drive, particularly for stationary heating installation and comprising a positioning motor which co-operates with a switching clock, the switching clock consisting of electronic component elements and being connected to a data acquisition arrangement adapted to read in switching times localed on a data carrier, characterized in that the positioning motor (17), the switching clock (electronic unit 12) and data acquisition arrangement, which is constructed as a reading head (3), are disposed in a common housing (2).
Patent DE-3311547-A1 (DE)
Title: Device for cleaning motor vehicle bodies
Inventor: SIEWERT SIEGLINDE
IPC: B60S3/06
Filed: 1983-03-30
Abstract: Fig. 1 shows a cleaning device which is suitable for buses and lorries 4 and is composed of a cleaning device 3 which is equipped with travel rollers 8 and a rotating cleaning brush 12 and of a tractor 2 which serves as traction vehicle. The tractor 2 has a drive shaft 25 by means of which the shaft 13 of the cleaning brush 12 is rotated via a cardan shaft 24. <IMAGE>
Patent DE-3312061-A1 (DE)
Title: Fluid conductor for instrument connection via branches - has transverse channels accepting removable bushes, pref., for float flowmeters
IPC: G01F15/18
Filed: 1983-04-02
Abstract: The conductor has a longitudinal channel connected to branches and is applicable to connecting floating body flow meters. It can be fitted with a different number of branches as required. It is pref. suitable for connection to a series of closely adjacent float flowmeters. Branching bodies are used with detachably connected joining elements. The branching bodies have a flow bore in the longitudinal pipe direction and a second aperture at an angle to it forming a branch. A removable bush can be inserted into the second, transverse bore. The bush contains a branching aperture communicating with the main throughway. The arrangement is suitable for use with gases  and liquids and for connecting other than floating body flowmeters.
Patent DE-3312825-A1 (DE)
Inventor: OBERMEIER MANFRED
IPC: F16D3/48
Filed: 1983-04-09
Abstract: In a compensating coupling having flanges (1, 1', 3) connected with each other by a plurality of bolts (2), one of the flanges is connected with a rotating drive member and the other with a rotating driven member. The bolts (2) consist of a journal (8') fastened to one of the two flanges (1, 1', 3) and a sleeve (15) fastened to the other flange (1, 1', 3). The sleeve is supported on the journal by an axially vaulted surface formed on a spherical ring (20) displaceably located on the journal. A high torque may be transmitted by the coupling even when the drive shaft is tilted with respect to the driven shaft by virtue of the fact that the spherical ring is supported in an axially displaceable manner with respect to the sleeve and that at least one compression spring (13) biases the spherical ring back into its initial position.
Patent DE-3314226-A1 (DE)
Title: Offset crank drive for heat engines
Inventor: KUGLER HERMANN-JOSEF
IPC: F02F7/00
Filed: 1983-04-20
Abstract: The offset crank drive improves the factors involved in the case of heat engines, essentially without thereby increasing the manufacturing costs. The benefits are shown to advantage particularly in the case of diesel engines because these can also be supercharged by means of a compressor or turbine. This also results in higher exhaust gas temperatures. It would therefore have to be examined whether it is economic to attach a pure steam unit.
Patent DE-3316695-A1 (DE)
Title: Warning transmitter for roadway maintenance vehicles
Inventor: WEGNER JOERG ING GRAD
IPC: B60Q1/52
Filed: 1983-05-06
Abstract: In order to improve the safety of road maintenance vehicles in moving road traffic, an audible signal which can be received by car drivers with radio receiving devices is transmitted via a warning transmitter. This signal has priority over normal radio transmissions and cassette playback. As a result, an alarm can be issued to a car driver even when a receiver is at a high volume setting so that said driver can prepare himself for the dangerous situation. It is not necessary to modify car radios if they have a standard traffic radio-transmission decoder.
Patent DE-3317852-A1 (DE)
Title: Lining for liquid-containing containers and process for the production thereof
Inventor: ALTEEPPING JOSEF
IPC: B32B27/12
Filed: 1983-05-17
Abstract: Lining for liquid-containing containers, pipes or the like, which consists of sheets (1) of a polyolefin copolymer with a non-woven fabric backing (2) made of polypropylene, the non-woven fabric layer (2) of which is embedded in a component adhesive layer (4) on the container substrate (5). The sheets overlap one another at their borders and are thermally welded together at their overlapping edges.   <IMAGE>
Patent DE-3319113-A1 (DE)
Title: Mixing and control valve
Inventor: LIPSCOMBE JOHN ALFRED
IPC: F16K11/074
Filed: 1983-05-26
Abstract: A mixing and control valve contains a valve element (10) with two passages (14, 15), which open into a chamber (12) via cut-outs (16, 17) in the valve seat (13); a rotatable valve piece (11) is provided for the purpose of controlling the passage openings and a third passage (20) opens into the chamber (12). The valve piece is configured in such a way in relation to the passages (16, 17) that the sum of the surface areas which are not covered is essentially equal to the effective surface area of the third passage (20). Compensation elements can furthermore be provided in order to compensate the effect of the pressure difference at the valve piece in its effect as an axial force between the valve piece (11) and the valve seat (13). In preferred embodiments, such compensating elements are self-regulating (Fig. 1). <IMAGE>
Patent DE-3321390-A1 (DE)
Title: Sieve and stopper for an outlet pipe connected to a basin or pool
Inventor: MAENNISTOE KALERVO
IPC: E03C1/262
Filed: 1983-06-14
Abstract: The stopper (2) has, on its outer periphery, a conical sealing flange (3), by means of which the stopper rests on the upper surface of the edge zone of the sieve (1). The sieve (1) is substantially flat in the region of the stopper (2). The stopper (2) has pegs (6) or the like, which reach into or are insertable into the openings (8) of the sieve (1). <IMAGE>
Patent DE-3323319-A1 (DE)
Title: Fuel-fired heat source
Inventor: KOHLHOFF JUERGEN
IPC: F23M9/00
Filed: 1983-06-25
Abstract: A fuel-fired heat source, especially a heater for circulating water, fired by an atmospheric gas burner and provided with a flow safety device, in which, in the arrangement of the housing opening for the outflow of return-flow exhaust gas at the top side of the appliance, the essentially perpendicularly arranged return-flow outlet opening from the flow safety device is covered by a covering metal sheet which extends beneath the return-flow outlet opening of the flow safety device in the direction towards the wall and deflects the air channel, which is present there, with respect to the return-flow outlet opening.
Patent DE-3324337-A1 (DE)
Title: Attachment element for fixing objects having a cylindrical surface
Inventor: FISENNE ERNST VON
IPC: E04C5/16
Filed: 1983-07-06
Abstract: In an attachment element for fixing pipes, hoses, cables or similar objects having a cylindrical surface to wire-shaped retaining structures, a two-armed bracket is provided for these objects. The attachment element has at least three stand feet (4, 5, 6, 7; 24, 25; 34, 35) of which at least two are arranged on one side and at least one on the other side of the lateral centre axis (8) of the attachment element. The stand feet (4, 5, 6, 7; 24, 25; 34, 35) form supporting shoulders (13; 23; 33) above their surfaces (10) which are used as stands, on which supporting shoulders (13; 23; 33) a wire (17; 27; 37) which runs essentially along the lateral centre axis (8) is guided, and comes to rest there. <IMAGE>
Patent DE-3326749-A1 (DE)
Title: 1-Alkylamino-3-(imidazol-1-yl-phenoxy)-2-propanols, process for their preparation and pharmaceutical preparations containing these
Inventor: UHLENDORF JOACHIM DIPL CHEM DR
IPC: C07D233/60
Filed: 1983-07-25
Abstract: The invention relates to 1-alkylamino-3-(imidazol-1-yl-phenoxy)-2-propanols of the general formula I <IMAGE> as racemates and also in the form of the laevorotatory or dextro- rotatory enantiomers and their physiologically tolerable acid addition salts, to a process for their preparation and to a pharmaceutical preparations containing these.
Patent DE-3331923-A1 (DE)
Title: Access device for underground winning operations
Inventor: BECKMANN KLAUS PROF DR ING
IPC: E21F13/00
Filed: 1983-09-03
Abstract: The invention relates to an access device for underground winning operations, in which guide sections (2) are attached on the goaf side to a face conveyor (6), on which guide sections (2) an access trough (1) slides. The access trough (1) is equipped with coupling devices (14, 14' and 14''), by means of which it can be inserted into the strand of a revolving haulage means (7). <IMAGE>