baber/WOPTO huggingface dataset:
Patent DE-3501004-A1 (DE)
Title: Rail element for a grid ceiling, and grid ceiling itself
IPC: E04B9/06
Filed: 1985-01-14
Abstract: A grid ceiling is assembled from a plurality of rails (10, 11, 12, 13) which are themselves in turn assembled from a plurality of rail elements (22). These rail elements are essentially U-shaped and, in order to form the individual rails, a retaining web (34) is inserted in the region of the contact line between in each case two rail elements (22, 35), said web being fixed on two rail elements by means of bent portions (41, 42) on the individual rail elements (22, 35) and holding these two rail elements together. At the individual retaining webs (34), the individual rails are suspended on a building ceiling (14). Spaces (19) are introduced between in each case two rails. The individual rail elements may then be used as installation line ducts for cables, pipes and the like. Furthermore, the individual rail elements carry fluorescent lamps, as a result of which a so-called metal grid ceiling having strip-line light fittings and cable ducts is formed. <IMAGE>
Patent DE-3512911-A1 (DE)
Inventor: GIRAY GUENES
IPC: C07D339/04
Filed: 1985-04-11
Abstract: Compounds of forumla XII    <IMAGE>  XII  wherein R1 is hydrogen and R2 is phenyl or benzyl are useful as intermediates in the preparation of 1,2-dithiolane-3-pentanoic acid (D,L-thioctic acid) of formula IX <IMAGE> IX
Patent DE-3525510-A1 (DE)
Title: Chain-connecting link for round steel chains, in particular for conveying or hauling chains which can be used in mining
IPC: F16G13/14
Filed: 1985-07-17
Abstract: In the chain-connecting link (1), the tongue-and-groove joints (8) between the two link halves (2) are formed only on the inner base neck (5b) of the outer leg (5) and on the opposite projection (4b) of the inner leg (4) of each of the two link halves (2). The tongue (5a) is formed with an essentially rectilinear longitudinal edge (5d) which runs at an acute angle (5e) of about 40 to 45 DEG  to the longitudinal centre plane (10) of the chain-connecting link (1) and extends as a web part following the inner rounded-out area (3a) of the bow (3) of each link half (2) between lateral curved recesses (5c) up to the base neck (5b) of the outer leg (5). In addition, the outer leg of each link half (2) can have an end locking projection (13) engaging in a groove-like recess (14) on the other respective link half (2). <IMAGE>
Patent DE-3529384-A1 (DE)
Title: Device for monitoring a predefined voltage
Inventor: WINTERSTEIN THOMAS DIPL ING
IPC: G01R19/165
Filed: 1985-08-16
Abstract: The invention concerns a device for monitoring a predefined voltage (UA) within a voltage tolerance range (UTU, UTO) using a comparator (2). According to the invention:   A first and second voltage divider (12 and 14), for quantitatively lower and higher tolerance band values (UTU and UTO) respectively, are provided. The middle tap (16) of the first voltage divider (12) is connected firstly via a first decoupling diode (22) to a first reference voltage source (Uref1), and secondly to one of the two inputs (8, 34) of the comparator (2). The middle tap (26) of the second voltage divider (14) is connected via a second decoupling diode (32) to the other input (8, 34) of the comparator, which is connected via a resistor (36) to the first reference voltage source (Uref1).   The two voltage dividers (12,14) are connected in parallel. One pole of the voltage dividers (12, 14) is connected to the predefined voltage (UA) to be monitored. The other pole is connected to a second reference voltage source (Uref2). In this way a simple device is produced, with which a voltage (UA) can be monitored for under-voltage and over-voltage, using a comparator. <IMAGE>
Patent DE-3533960-A1 (DE)
Title: Joint fitting for seats with adjustable back, in particular motor-vehicle seats
Inventor: KELLER MANFRED
IPC: B60N2/225
Filed: 1985-09-24
Abstract: A joint fitting for seats with adjustable back, essentially consisting of a fixed joint part (3) assigned to the seat, a pivotable joint part (4) assigned to the back, a pivot shaft (5) connecting both joint parts to one another, and an adjusting and locking device in the form of a self-locking toothed gearing which is arranged between the joint parts (3, 4), is formed from spur wheel (7) and internal ring gear (6) and can be driven in a rolling-contact manner, with pivoting of the back joint part (4) by means of an eccentric arranged on the pivot shaft (5) and rotatable by means of a handwheel (2), is improved by means of a simple construction which is convenient to manufacture and easy to assemble. For this purpose, the pivot shaft (5) is stepped from the inside outwards with decreasing diameters and firmly connected at its ends to bearing discs (13, 15) which guide the intermediate joint parts centrally and exactly, the outer bearing disc (15) being secured by a threaded nut (18) which is screwed onto a threaded stem (19) of the pivot shaft (5) and at the same time serves for fastening the handwheel (2). Special measures are taken to improve engagement of the toothed gearing and to counteract the inevitable spreading forces acting on the joint fitting. <IMAGE>
Patent DE-3534317-A1 (DE)
Inventor: BAHRMANN HELMUT DIPL CHEM DR
IPC: C07C31/20
Filed: 1985-09-26
Abstract: The present invention relates to a process for the preparation of nonadecanediols by the hydroformylation of oleyl alcohol. Rhodium and salts of sulfonated or carboxylated triarylphosphines, which are soluble in organic media and insoluble in water, are used as hydroformylation catalysts. The hydroformylation product is then treated with a diluted solution of a base dissolved in water, the aqueous phase separated and the hydroformylation product treated with hydrogen at elevated temperature in the presence of a hydrogenation catalyst.
Patent DE-3534504-A1 (DE)
Title: Method for reducing harmful substances released in the combustion zone during smoking of tobacco
Inventor: KOSSACK CHRISTIAN
IPC: A24D1/02
Filed: 1985-09-27
Abstract: In a method for reducing harmful substances released in the combustion zone during smoking of paper-wrapped tobacco, a substance, which produces micropores in the paper near to or in the combustion zone, is to be added to the paper and/or to the tobacco. As a substance which explodes under the action of heat and thus tears micropores in the paper, club moss seeds are used.
Patent DE-3534726-A1 (DE)
Title: Device for the heat treatment of potatoes, other vegetables or fruit
Inventor: ALTMEISCH GUY
IPC: A23N7/00
Filed: 1985-09-28
Abstract: The invention relates to a device for the heat treatment of potatoes, other vegetables and fruit using steam, especially a steam peeler. In order, in such a device, to bring the goods to be treated into contact with steam in an improved and more uniform manner, the invention proposes that there be arranged in the cylindrical pressure container (1) a screening drum (7) which is mounted so as to be rotatable about the axis of the cylindrical pressure container (1), is connected to a rotary drive, receives the material for treatment, is provided on the same end face as the pressure container (1) with an inlet and outlet aperture (3) and leaves an annular space (8), which remains free of the material to be treated, against the side of the pressure container (1). <IMAGE>
Patent DE-3538315-A1 (DE)
Title: Test device for detecting short-circuits between cables in a cable harness
Inventor: KLEINDL GUENTER DIPL ING
IPC: G01R31/58
Filed: 1985-10-28
Abstract: A test potential is in each case applied to a number of cables L00...L99 by means of a test distributor, and the other cables are tested for the presence of this test potential. In order to reduce the testing time, each cable is connected to two or more test cables a0, b0...a9, b9 and to an equal number of test cable groups via diodes D0a, Db1 which are connected in the same polarity. A separate test distributor of test distributors PVA, PVB, PVC which become effective successively in time is allocated to each test cable group.   <IMAGE>
Patent DE-3539237-A1 (DE)
Title: Electromagnet and method for its production
Inventor: MAZZORANA ALFRED BRUNO
IPC: H01F3/02
Filed: 1985-11-05
Abstract: The invention relates to a method for producing a magnetic circuit for an electromagnet which, for example, can be part of an electrical contact-maker as is used for electrical starters of internal-combustion engines. The method comprises the elements 1 being cut out in the form of a C and having a triangular cross-section, which elements 1 are arranged side-by-side in order to form an annular structure 2, the said elements being arranged with their two inclined arms pointing upwards in order to allow the coil to be inserted into this structure, whereupon the totality formed by the elements is pivoted in the direction of the centre until they surround the three outer surfaces of the coil 3, and these elements then being sheathed in order to hold them together firmly. 
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Patent DE-3541552-A1 (DE)
Title: Photographic camera with a take-up chamber
Inventor: SCHULZE HEINZ
IPC: G03B17/02
Filed: 1985-11-25
Abstract: In a photographic camera with a take-up chamber which accommodates the exposed film and is covered at least partially by a guide plate supported in a hinged fashion, provision is made of a latching device which locks the guide plate in a closed position with the camera housing, as well as of a handle for releasing this latching device. <IMAGE>
Patent DE-3542467-A1 (DE)
Title: Set of structural elements for a reinforced-concrete bracket for supporting a facing masonry structure
Inventor: FLUCKE HEINRICH DIPL ING
IPC: E04B1/00
Filed: 1985-11-30
Abstract: In the case of a two-shelled wall structure, the facing masonry structure arranged at a distance from a load-bearing rear masonry structure has to be supported in each case from two storeys. For this purpose, in solid construction work, reinforced-concrete brackets, fastened in associated intermediate floors, are used. These brackets transfer the load from the two-storeyed facing masonry structure into the floor slab of the intermediate floor. Instead of producing the bracket on site, as has been usual hitherto, the invention proposes a set of structural elements consisting of prefabricated bracket elements, of a specific length, and associated wall-insulating elements, the latter having cutouts for the free passage of the connection reinforcement of the bracket elements which holds the heat-insulating elements in the installed position.
Patent DE-3601620-A1 (DE)
Title: Safety device for motor vehicle heating and ventilation system - prevents exhaust fumes being drawn into passenger compartment during reversing
Inventor: LEITERMANN WULF DIPL ING
IPC: B60H1/00
Filed: 1986-01-21
Abstract: The safety device uses a switch (6) with a pair of contacts (7,8) opened when the gear selection lever (14) is moved into the reverse gear position, to cut off the current for the electric fan (1) used for heating and ventilation. Alternatively the vane controlling the fresh air intake into the interior of the automobile is closed upon the reverse gear being selected. Pref. a second pair of contacts (9,10) is simultaneously closed upon the reverse gear being selected to close the current circuit for a reversing light (12) in parallel with the electric fan motor (1).
Patent DE-3607484-A1 (DE)
Title: Solar power heating and/or cooking apparatus
Inventor: HOFMANN CORNELIA
IPC: F24S20/30
Filed: 1986-03-07
Abstract: A solar power heating and/or cooking apparatus has a collecting device which focuses the solar radiation and a heating and/or cooking part arranged approximately at the focal point of the collecting device and to be heated up. In this arrangement, the collecting device and also the heating and/or cooking part are provided on the upper side of a box-like housing, and a reflector for reflecting the collected solar radiation is provided on the underside of the housing. <IMAGE>
Patent DE-3610739-A1 (DE)
Inventor: SCHERER HANS-JOACHIM
IPC: G01N27/38
Filed: 1986-03-29
Abstract: A method for measuring parameters in suspensions containing particles which have a specific gravity greater than the liquid, by means of measuring probes in the interior of a quiescent-flow vessel. The method includes tangentially introducing a stream of the suspension into the flow vessel at one end thereof and tangentially withdrawing it therefrom at the other end thereof, under the same direction of rotation. The device is adapted for measuring a descending or an ascending stream, whereby, for measuring an ascending stream, the diameter at the top of the vessel is larger than the diameter at the bottom.
Patent DE-3615078-A1 (DE)
Title: Window-channel seal
Inventor: MAYERL HELMUT
IPC: B60J10/75
Filed: 1986-05-03
Abstract: Window-channel seal for a window pane, which can be lowered, in a vehicle door. The seal has a sealing part designed as a lip and tapering towards the window pane and below this sealing part a support section which cooperates with the window pane and has a higher rigidity than the sealing part, the sealing part and the support section being connected to each other by a crossweb.
Patent DE-3615696-A1 (DE)
Inventor: KIFFE HORST-GREGOR
IPC: G01N3/42
Filed: 1986-05-09
Abstract: A measuring gauge which may be retrofitted to existing hardness testers to replace existing mechanical measuring gauges and which can be installed with minimal assembly expense. The gauge includes a movable feeler pin, a movable tracking member, and a resilient coupling member for securing the pin to the tracking member, whereby the movable tracking member tracks the movement of the feeler pin. An electrical sensor senses the movement of the movable tracking member. An amplifier amplifies the sensed movement of the tracking member and a digital display displays the sensed movement of the tracking member.
Patent DE-3618138-A1 (DE)
Title: Sound insulation fence, in particular network covered with sound insulation panelling, for combatting traffic noise along roads
Inventor: KIRCHNER FRANZ
IPC: E01F8/00
Filed: 1986-05-30
Abstract: Published without abstract.
Patent DE-3622508-A1 (DE)
Title: Method and arrangement for testing signalling channels of teleaction systems
Inventor: FAHRNER HEINZ
IPC: G08C25/02
Filed: 1986-07-04
Abstract: For this purpose, test signals are applied in a controlled manner to the individual signalling channels, which simulate message signals corresponding to certain function states in the remote station or stations. The response to these test signals is conveyed in the central station.
Patent DE-3626047-A1 (DE)
Title: Bagging connection piece
Inventor: KADER KARL WILHELM
IPC: B65B39/08
Filed: 1986-08-01
Abstract: The invention relates to a bagging connection piece having a rectangular orifice cross-section at the outlet, for filling bulk material into upwardly open bags pushed onto the connection piece and clamped to the latter. The open cross-section is formed from two fixed side walls parallel at the outlet and from two spreading flaps which are located perpendicularly between these at a distance from one another and are pivotable about horizontal axes and which can be brought to bear outwards against fixed clamping jaws. To make the shape of the clamped-on bag approximate to circular, according to the invention the spreading flaps each have an additional face which is similar to a segment of a circle in contour and is attached, angled outwards, along a horizontal edge to a rectangular main face forming the bearing on the clamping jaw and which, for example, can be formed from or circumscribed by a sheet-metal segment or a pipe clip. <IMAGE>
Patent DE-3626300-A1 (DE)
Title: Method for the application of a deposition weld to castings and an apparatus
Inventor: BOEING ROLF DIPL ING
IPC: B23K9/04
Filed: 1986-08-02
Abstract: In deposition welding on castings, it is necessary to remove the cast skin, in particular, with as great as possible accuracy in order to achieve an intimate connection between the weld seam and the cast workpiece. The cast skin is removed from cast workpieces of this kind by passing an abrasive high-pressure waterjet of adjustable intensity across the workpiece close to the points envisaged for the weld seam, thereby abrading the casting skin. By adjusting the timing, volume or velocity of the abrasive high-pressure waterjet, very accurate and automatic machining is possible, the sequence of motions in the preparation of the weld seam and the laying of the weld seam being kept identical. To carry out the method, use is made of an apparatus in which a high-pressure waterjet nozzle is provided with a downstream mixing chamber with filling pipe and an adjoining mixing tube, the supply of high-pressure water and/or abrasive being controlled by time relays, valves and regulating flaps. <IMAGE>
Patent DE-3639989-A1 (DE)
Title: Device for utilising water power to generate electricity
Inventor: MAY ALBERT
IPC: F03B17/06
Filed: 1986-11-22
Abstract: The invention describes a device for utilising water power to generate electricity. An arrangement of driving wheels is to be installed at right angles to the current of a river, in which driving wheels are mounted with a friction fit on a drive shaft and are turned by the force of the water flowing downstream. The ends of the drive shaft are connected to connection parts via gears so that the motion is transmitted; generators are connected to the said connection parts. The arrangement of driving wheels is designed so that it can be employed in a hollow dredged out of the riverbed at right angles to the course of the river. The drive shaft is connected to generators via connection parts raised up the banks of the river.
Patent DE-3641474-A1 (DE)
Title: Mitre box with clamping device
Inventor: THIES THEODOR
IPC: B27G5/02
Filed: 1986-12-04
Abstract: The invention relates to a mitre box with a U-shaped profile body and a clamping device for the workpiece. The mitre box is provided with at least one notch (1) in the front, vertical wall (2), into which the clamping device is inserted. The clamping device consists essentially of a spindle (3) with handwheel (7), the clamping piece (6) at the front of the spindle (3), and the clamping plate (4) with threaded hole (5), which, when clamping the workpiece, is supported against the front vertical wall (2) of the mitre box. <IMAGE>
Patent DE-3642777-A1 (DE)
Title: Drive for endless or passing traction means (ropes)
Inventor: ALBERSINGER GEORG
IPC: B66D1/74
Filed: 1986-12-15
Abstract: The drive drives a traction means wrapped round it; the traction means is not wound up, but passes through. The necessary lateral shifting of the traction means windings occurs by means of driven rolls arranged in planetary fashion at the periphery of the housing. This makes an endless drive of traction means passing through possible.
Patent DE-3643287-A1 (DE)
Title: Relief valve
Inventor: ELSNER ERNST
IPC: F16D43/286
Filed: 1986-12-18
Abstract: A safety coupling for connecting a shaft to a hub, for example, in a torsionally rigid fashion has a device with an inner annular chamber to which high pressure can be admitted. The disengagement of the coupling is effected by reduction of the high pressure in the annular chamber. For this purpose use is made of a release ring which is secured on the shaft and is in engagement with a closure element for the annular chamber. This closure element is designed as a release valve with a tappet which is pressed inwards by the release ring, the tappet disengaging automatically from the release ring when relief is complete and returning to its starting position ready for operation when the annular chamber is put under high pressure again.
Patent DE-3704243-A1 (DE)
Title: Explosionproof (flameproof) high-voltage plug connection
Inventor: HASSENPFLUG KARL
IPC: H01R13/527
Filed: 1987-02-11
Abstract: The invention relates to a high-voltage plug connection of explosionproof design. It consists of two connecting pieces and one joining piece by means of which the connecting pieces can be screwed together quickly and easily. The joining piece has an insulating tube with a cable duct into which the cable ends of the connecting pieces project. An electrically conductive contact piece is arranged in a fixed position in the cable duct, which contact piece produces the electrical connection between the two high-voltage cable ends.
Patent DE-3704911-A1 (DE)
Title: Light liquid separator
Inventor: DIEFENBACH GUENTER
IPC: E03F5/16
Filed: 1987-02-17
Abstract: In the case of light liquid separators of the upright cylinder type, a significantly improved degree of separation is achieved by the waste water (effluent) to be purified passing through the separator in a rotary flow which first ascends the vessel rim and then descends internally. This flow pattern is achieved by a tangentially upwards directed feed in the lower separator half and a central bottom outlet. The separator centre can adopt the conventional float closure which closes the outlet when the storage maximum is achieved.
Patent DE-3710190-A1 (DE)
Title: Process for applying a solderable conductor pattern
Inventor: CONIGLIO ALDO
IPC: H05K3/06
Filed: 1987-03-27
Abstract: A process for applying a conductor pattern to glass is described, in which a heavy metal film is first applied, a copper layer is then applied, a structured photoresist layer is then applied, a further copper layer and, on this layer, a tin layer are then applied by electroplating, the photoresist layer is then removed and the Cu layer not covered with tin and the heavy metal film are removed.
Patent DE-3715199-A1 (DE)
Title: Chip card system
Inventor: SIEGLE GERT PROF DR RER NAT
IPC: G06K7/08
Filed: 1987-05-07
Abstract: The invention is based on the object of reducing the mechanical and electrical complexity for transmitting the operating power and the signals between an electronic reading and writing device and a contactless chip card. The solution consists in that the electronic reading and writing device (14) and the chip card (10) only exhibit two magnetic circuits (12, 15; 13, 16). The operating power and control signals for the electronic memory (11) accommodated in the chip card are transmitted via the first magnetic circuit (12, 15). The second magnetic circuit (13, 16) is used for the two-way alternate transmission of the data. A preferred application for the chip card system according to the invention are telephone activation devices. The drawing (Figure 2) shows in a diagrammatic representation a reading and writing device with the chip card inserted. <IMAGE>
Patent DE-3716683-A1 (DE)
Title: Hydromassaging nozzle with attached pressure generator
IPC: A61H33/02
Filed: 1987-05-19
Abstract: Hydromassaging nozzle for the generation of air bubbles in a water basin, with a conveying device which points into the water basin, and a covering plate which serves to cover the conveying device and to radially spray at least one medium toward the inner basin, the conveying device being equipped with its own drive unit.
Patent DE-3716863-A1 (DE)
Inventor: WILHELM GERHARD DR
IPC: A61K33/10
Filed: 1987-05-20
Abstract: The preparation is effective for allergic reactions, especially for hay fever. It contains a mixture of one or more hydroxyphenylalkanol- amines of the general formula <IMAGE> where the OH group is in the m or p position and R1 and R2 are identical or different and are hydrogen, a methyl, ethyl or isopropyl group and R3 is hydrogen, a hydroxyl, methyl or methoxy group, plus vitamin B1 and a magnesium salt.