baber/WOPTO huggingface dataset:
Patent DE-3040442-A1 (DE)
Title: Rubber tyred guided vehicle track - has substructure of precast concrete cross beams on foundations or bridge girders
IPC: E01C9/02
Filed: 1980-10-27
Abstract: Travelling strips, made of precast concrete pieces, at gauge width interval, form the running surface, laid on a substructure, as track for guided vehicles with rubber-tyred wheels. The substructure is made up from precast concrete cross bearers (2), laid at intervals, and foundations (4), bridge girders, or other bottom support. The cross bearers can have dowels or anchors for fixture of the precast strip pieces (1). Cross bearers' surfaces and bottom surfaces of strips may have transverse serration. Cross bearers may be designed to allow fixture of several tracks close together and have provision for level and alignment adjustment. Precise siting, making comfortable travel feasible, is achieved with easy mounting and adjustment.
Patent DE-3041035-A1 (DE)
Title: Thyristor with MOSFET control - has base zone surrounding cathode and forming drain for FET
Inventor: SEIFERT WILHELM DR ING
IPC: H01L29/745
Filed: 1980-10-31
Abstract: A thyristor uses an integrated MOS P channel transistor for switching on and off current at high voltages. The integrated P channel MOSFET comprises a source (1), gate (2) and drain (11) coupled also with a further terminal (7) so that all are used with control voltages to switch off the thyristor. The thyristors base zone (23) is also the FET drain. It surrounds the thyristor cathode (24). An alternative N-channel FET can also be formed. This represents an improvement on comb or finger cathode structure thyristors as well as pnp or npn transistor controlled thyristors.
Patent DE-3103332-A1 (DE)
Title: Ridge vent on roofs
Inventor: GEHRING MANFRED
IPC: E04D1/36
Filed: 1981-01-31
Abstract: In a ridge vent on roofs, in which the gaps between the ridge board and the roofing tiles of the roof slope adjacent on both sides are closed off by means of sealing strips fastened to the ridge board and having embossings (8) which limit individual ducts, arranged in succession in the longitudinal direction of the roof underneath the ridge cover cap, open with their end mouth orifices to the opposite roof slopes and intersecting the cavity underneath the cover caps, and which have, in their walls (10), orifices (11) connecting the individual ducts to the interiors of the embossings which form air-rising zones, there are arranged between the outer edges (3) of the sealing strips and the roofing tiles elongate sealing bodies (7) made of a highly elastic material, which close the gap between the edges of the sealing strips and the roofing tiles. Preferably, the sealing bodies (7) consist of foamed plastic, especially of foamed polyurethane, and have the cross-section of a parallelogram, the acute angles ( alpha ) of which are located at the top inside corner and at the bottom outside corner. <IMAGE>
Patent DE-3104356-A1 (DE)
Title: Machine arrangement for notching, measuring, sensing and cutting to length stock
Inventor: GRUENWALD ROBERT
IPC: B65H61/00
Filed: 1981-02-07
Abstract: The invention relates to a machine arrangement for notching, measuring, sensing and cutting to length stock such as wire, bars, tubes, flat stock or square-section stock and the like, particularly for the machining of wires in the manufacture of lampshades. The arrangement comprises a roller or rotary straightener for feeding in and straightening the stock, a marking apparatus, which can, in addition, be equipped with a so-called copying disc, a sensing device with a pulse counter for sensing an already existing marking and for controlling the subsequent marking operations, a tension roller pair for conveying the stock and a cutting apparatus. The spacing between the marking device and the sensing device is variable and can be set to correspond to the desired lengths of the wire.
Patent DE-3110406-A1 (DE)
Title: Suspended drying drum
Inventor: UNGER GUENTHER
IPC: F26B11/02
Filed: 1981-03-18
Abstract: The invention relates to a rotating drying drum with a preferably insulated drum casing for the drying of damp articles by means of hot drying gases, the said drying drum having belt-like or chain-like supporting elements engaging on the drum casing over its surface. The drum casing has only one axial guide element and no races and/or drive elements. As shown in the drawing, the drying drum has running rollers for the supporting elements which are arranged laterally under its mid-axis. The supporting elements are guided back under the drum and the drum is suspended in the upper strand. In the preferred embodiment, the supporting elements are designed as plate-link chains, and the running rollers, which are designed as drive rollers, are arranged on the side of the drum which rises during rotation.
Patent DE-3118466-A1 (DE)
Title: Rocker arm of an internal combustion engine
Inventor: SPIESS KARL OBERING
IPC: F01L1/24
Filed: 1981-05-09
Abstract: This rocker arm is intended for the fitting of a hydraulic backlash compensation element, which is carried with an outer part sliding in a bore of the rocker arm and is axially supported by an inner part on a base closing off the bore. In order to avoid more exacting requirements with regard to machining accuracy and surface hardness on the bore accommodating the backlash eliminating element, a bushing is pressed into a through bore of the rocker arm, which at one end has a closed base and at the other end a flange directed radially outwards, by means of which the bushing is supported at the end on the rocker arm. <IMAGE>
Patent DE-3120688-A1 (DE)
Title: Verfahren und vorrichtung zur herstellung von hochdruckschlaeuchen
Inventor: SCHWARZ HANS GUENTER
IPC: B29C53/80
Filed: 1981-05-23
Abstract: 1 Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Hochdruckschläuchen, die aus einer Kunststoff-Seele und mehreren Lagen wendelförmig gewickelter Druckträger, insbesondere solchen aus hochzugfesten Kunststoff-Drähten, wobei die Drähte in einer Umspulvorrichtung von einer Mutterspule auf mehrere Arbeitsspulen umgespult werden und ggf. aus einem aus plastischem Material bestehendem Außenmantel zusammengesetzt sind. Zwischen den wendelförmig gewickelten Druckträgern ist jeweils eine Zwischenwickellage aus Kunststoff-Garn angeordnet. Ferner werden die für die wendelförmig gewickelten Druckträgerlagen erforderlichen Drähte in der Umspulvorrichtung nach dem Abspulen über eine gehärtete Kante wendelförmig vorgeformt und dann in gestrecktem Zustand auf die Arbeitsspule gespult. Dieses Vorwendeln wird nach einer Ausführungsform nicht während der Schlauchfertigung durchgeführt, also in der Verseilmaschine, sondern bereits eine Stufe vorher, in der Umspulvorrichtung, in der die Einzeldrähte von einer Mutterspule auf die sogenannten Arbeitsspulen aufgewickelt werden.
Patent DE-3123387-A1 (DE)
Title: Musical ball
Inventor: KRAUSE GUENTER
IPC: A63H5/00
Filed: 1981-06-09
Abstract: The inventive idea of a musical ball which is described is suitable for play and sport. However, it is also suitable as a directional aid for the visually handicapped. Its function is made possible by the fact that the ball case (No. 1) in accordance with the attached drawing and the list of parts is fitted with an electronic component. This electronic component is so designed that, when a suitable current source is supplied, musical sounds or even birdsong and the like are created. This sound reproduction is made possible by means of a loudspeaker (No. 13). This effect can also be achieved by means of a motor-driven reproduction system. The sound reproduction is triggered by the movement of the ball, the vibrational contact switching on this system, and, conversely, when the musical ball comes to a halt the system is switched off again. The sound reproduction system, details of which can be seen in the drawing and in the list of parts (Nos. 2-21) can be retrofitted to the ball case, fully assembled. The ball case is then filled with air and is thus ready for use. <IMAGE>
Patent DE-3123440-A1 (DE)
Title: Multi-purpose hand cart
Inventor: GASTINGER ERNST
IPC: B62B1/20
Filed: 1981-06-12
Abstract: The abovementioned innovation is used for transporting items of practical use, in particular surfboards with accessories (a maximum of 2), a medium-sized rubber dinghy, rowing boat, canoe, skis with sticks, sledges, garden implements and other items. These are all bulky goods for which there is no room in a car to transport them further. The multi-purpose hand cart is composed of: tubular frame, wheel forks, two wheels, a luggage rack, a table top, a steering bar and four tubes (as table legs, alternatively can be used as limiting supports). For use in winter, two snow runners are provided instead of the two wheels. The goods to be transported are packed in a convenient position on the multi-purpose cart and strapped onto the frame. For transporting further on a car roof, the frame remains fixedly connected to the goods to be transported. The two wheels together with the fork, possibly also the steering bar (when the goods to be transported overhang no steering bar is required), are merely removed from the plug-in connection. This can be loaded on all customary car roof racks. At the driving destination (car park etc.), the wheels (runners) are inserted into the frame and the goods being transported can be transported to the destination. The versatility is attributable to the fact that the cart can be converted into a table. The luggage container underneath the frame, which can be easily hooked on or removed, provides for further holding of luggage items (reclining chairs, crockery, drinks, foodstuffs etc.).
Patent DE-3125809-A1 (DE)
Title: Housing for accommodating at least one electrical apparatus assembly
Inventor: NIEDZELA GERHARD
IPC: H05K7/14
Filed: 1981-06-30
Abstract: The invention relates to a housing for accommodating at least one electrical apparatus assembly (Gb) which is provided, together with further apparatus assemblies and power supply assemblies, per se for accommodation in an equipment rack. In order to be able to operate such an apparatus assembly (Gb) without the other assemblies which are provided in an equipment rack, it is provided according to the invention that the relevant apparatus assembly (Gb) can be inserted from the front side of the housing with its plug connecting arrangement (V2) (which is provided primarily for the power supply) into a corresponding plug connecting arrangement (V3) in a power supply assembly (Sb) which is accommodated in the housing interior and is provided with a separate plug connecting connection (V4) which is used as an external connecting connection and can be connected via the said plug connecting arrangement (V3) to that plug connecting arrangement (V1), which is used only for signal transmission, of the relevant apparatus assembly (Gb). <IMAGE>
Patent DE-3125848-A1 (DE)
Title: Wedel skiing training device
Inventor: WIECZOREK MANFRED DIPL ING
IPC: A63B69/18
Filed: 1981-07-01
Abstract: The underlying object of the invention is to provide virtually realistic gymnastic conditions for training the wedel movement and thus to allow the exerciser to become familiar with the feeling and the physical posture required for wedel skiing. This object is achieved in that wedel rails, which are mounted accordingly and allow the wedel movement, are mounted on a ramp which is adjustable in its inclination. The ski boots of the exerciser are fixed to these wedel rails by means of clamping claws. In order to be able to carry out the wedel movement, it is necessary for the wedel rails to be mounted accordingly. The two wedel rails are mounted at the front in each case on a ball joint and, at the rear, in each case on a tilting undercarriage. The ball joint allows the wedel rail to execute an arcuate movement and simultaneously a tilting movement about its longitudinal axis. The tilting undercarriage acts as a second support of the wedel rail and, due to a built-in brake, the exerciser can set the effort required for carrying out the wedel movement.
Patent DE-3129850-A1 (DE)
Title: Game device with a plurality of rotating bodies
Inventor: KEANE MARTIN ANTHONY
IPC: G07F17/34
Filed: 1981-07-29
Abstract: A game device offering a prospect of a prize has an added exchange control which puts the player in a position to exert partial control over the rotating bodies. When the control is released, which may be indicated by a lamp, the player has the option of pressing a swop button on the device. When the button is depressed, it gives the appearance that the symbols which are represented by two of the rotating bodies of the device are exchanged with each other. Instead, the symbol of a halted rotating body may also appear on a moving rotating body as soon as the latter stops, while the originally halted rotating body begins to move again. The control is effected by a microcomputer control of a start and stop apparatus for the rotating bodies. The current angular position of each rotating body is fed digitally to the microcomputer via scanning means.
Patent DE-3133811-A1 (DE)
Title: Single-layer or multi-layer winding and moulded coils for electrical machines, consisting of insulated round wires
Inventor: JAENSCH LUDWIG DIPL ING
IPC: H02K15/12
Filed: 1981-08-25
Abstract: In the case of windings and moulded coils for electrical machines, consisting of insulated round wires, it is desired that the cavities be filled as completely as possible. For this purpose, the coils contain relatively thin threads (12), rovings or strips of flexible non-conductive material with a sufficiently high tensile strength, which are wound with and parallel to the insulated round wires (3). Said threads etc. arrange themselves in the gap spaces (13) between the insulated round wires (3). <IMAGE>
Patent DE-3134143-A1 (DE)
Inventor: HAMPRECHT GERHARD DIPL CHEM DR
IPC: A01N43/72
Filed: 1981-08-28
Abstract: 2H-1,2,4,6-thiatriazine-1,1-dioxides of the formula I   <IMAGE> where R1, R2 and Hal have the meanings given in the description, are used for controlling undesirable plant growth.
Patent DE-3134629-A1 (DE)
Title: Quick-change book stand for an opened picture book
Inventor: NITSCHKE GEB HESSENBRUCH
IPC: A47B23/04
Filed: 1981-09-02
Abstract: The invention relates to a book stand with which it is possible to stand up in the opened state books containing illustrations and texts. By means of this stand, the book is clamped-in such that the opened picture page is visible through the front Plexiglass panel. A book can be stood up open at any desired page number. Similar-sized books can be exchanged without any particular difficulties. The quick-change book stand is characterised according to the invention in that a rectangular Plexiglass panel is shaped such that it is able to stand up. An open book can be inserted from above between the front panel (1) and bent frame (2). The book rests on the bent-up edge (3). <IMAGE>
Patent DE-3135363-A1 (DE)
Title: Process and apparatus for open-end spinning
Inventor: KAMP HEINZ
IPC: D01H4/00
Filed: 1981-09-07
Abstract: In open-end spinning, according to Patent ... (Patent Application P 3117443.4), fibres carried by an air stream are transported through a fibre-guide channel (51) into a stationary fibre-collecting gutter (60), from which then, combined to form a thread (34), they are drawn off by a thread draw-off device (25). In order, at the same time, to achieve a higher production rate, open up further areas of thread design and increase thread strength, a linear structure (256) is additionally fed to the fibre-collecting gutter (60) by a feed device (255). <IMAGE>
Patent DE-3139992-A1 (DE)
Title: Swimming device
Inventor: MENZEL JOACHIM
IPC: A63B35/10
Filed: 1981-10-08
Abstract: Published without abstract.
Patent DE-3140027-A1 (DE)
Title: Method of exploiting a coal deposit by the underground gasification of coal
Inventor: LEDENT PIERRE
IPC: E21B43/30
Filed: 1981-10-08
Abstract: To prepare the panel, a network of tunnels is driven in a conventional manner into the rock below the level of a layer to be exploited. A barrier of a minimum thickness of forty to fifty metres is now left between these tunnels and the layers to be exploited. During the entire gasification, the individual connections between the tunnels and the layers located in the panel are a number of bores of small diameter which were drilled before the start of working and are lined with tubes cemented in place in the rock.
Patent DE-3140472-A1 (DE)
Title: Device for the operation of a bolt acted upon by a return spring
Inventor: MOEHLENHOFF HELLMUTH
IPC: F03G7/06
Filed: 1981-10-12
Abstract: A device is indicated by means of which the direction of movement of a working piston (1) acted upon by a spring can be reversed. To this end the combination of a temperature-dependent expansion element (9) and a compression spring (8) which encloses the latter and presses on the working piston is used. When the expansion element (9) is heated the action of the compression spring is cancelled out and the spring (5) of the working piston can become operative. <IMAGE>
Patent DE-3141228-A1 (DE)
Title: Electric illuminating device for a welder's shield or helmet
Inventor: BAUDOUIN JEAN
IPC: A61F9/06
Filed: 1981-10-16
Abstract: The invention relates to an electric illuminating device for a welder's shield or helmet which has a window sealed by a fixed shielding glass. The device has a lamp (2), which is equipped with a low-voltage halogen lamp (12 or 14 V, 25/30 W) and can be fastened to the shield or helmet (1) and aligned with the welding site. The halogen lamp can be connected via a foot or hand switch (3) to a transformer or the welding apparatus as a low-voltage current source (4). The illuminating device enables continuous observation and control of the welding work through the dark shielding window of the shield (5) during operation as well as at the extinction and renewed striking of the arc. <IMAGE>
Patent DE-3145745-A1 (DE)
Title: Seed-spacing drill with scoops
Inventor: KNOLLE WILHELM PROF DR ING DR
IPC: A01C7/04
Filed: 1981-11-19
Abstract: The invention serves for the sowing of beet, rape and cereal seeds, to ensure that the plants have the best possible standing spaces, by reliable individual take-up of the grains, without defects, and depositing along the sowing furrow, without any relative speed in relation to the ground. The solution consists of an approximately cylindrical working part having a seed container attached longitudinally. In this runs a vertical disc equipped with cellular scoops which are so arranged that they fill freely from the inflowing supply in the upward stroke, whilst in the upper and in the downward part of the movement the grains picked up are prevented from falling out of the scoops, at the lower point in front of the depositing slit the prevention at the same time forestalling the refilling of the scoops during the throw-off of the grains. This can be brought about by resiliently controlled knife-like barriers rotating together with the disc and with the scoops attached firmly thereto, or by resilient movable scoops which are controlled so as to enter clearances in the disc, as shown under B and C in the accompanying drawing. <IMAGE>
Patent DE-3148811-A1 (DE)
Title: Process for producing semiconductor ceramics with interparticle insulation, and use thereof
Inventor: HOPPERT HANS DIPL CHEM DR
IPC: C04B35/47
Filed: 1981-12-10
Abstract: Process for producing semiconductor ceramics with interparticle insulation, in which strontium titanate is mixed as main component with an oxide or with a plurality of oxides of the elements of the fifth group of the periodic system and/or with the oxides of rare earths and this starting material is fired in a reducing atmosphere. In this process, the doped powder fired in a reducing atmosphere is homogeneously mixed with glass-forming agents which lower the sintering temperature and/or with copper and/or manganese and/or chromium and/or nickel and/or bismuth oxide, and the final mixture obtained in this way is moulded and densely sintered.
Patent DE-3200380-A1 (DE)
Title: Arrangement for measuring the level and/or the specific gravity of a liquid
Inventor: OTTUNG KAY
IPC: G01F23/14
Filed: 1982-01-08
Abstract: The arrangement for determining the level and/or the specific gravity of a liquid, which is to be kept in sterile fashion, in a container, in particular beer in fermentation tanks, has two leakproof siphon diaphragms (3, 5) which are arranged above one another and whose walls are formed at least partially by flexible diaphragms (9). The diaphragm (9) of the lower siphon diaphragm (3) is subjected to the pressure of the liquid in the container (1), while the diaphragm of the upper siphon diaphragm (5) is arranged above the level (7) of the liquid. The siphon diaphragms (3, 5) are connected to communicate in a leakproof fashion via a measuring tube which consists at least over a portion of its length of transparent material, and including the lower siphon diagram (3) is filled with a measuring liquid (15) as far as into the transparent region, and is otherwise filled with air, including the upper siphon diaphragm (5). The level (17) of the measuring liquid (15) in the measuring tube (13) is proportional to the level (7) of the liquid in the container. In the case of a constant level (7) of the liquid, the level (17) of the measuring liquid is a measure of the specific gravity of the liquid. The measuring arrangement forms a closed system which, without a sample being taken, permits determination of the level (7) of the liquid or determination of changes in the specific gravity of the liquid. <IMAGE>
Patent DE-3206674-A1 (DE)
Title: Sausage-filling and closing machine and method for its operation
Inventor: HAGEDORN EWALD
IPC: A22C11/02
Filed: 1982-02-25
Abstract: Machine for filling tubular casings with pasty filling material, in particular for filling sausage casings with sausage meat, and for closing the casing, with a filling pipe, from which the filling material emerges under pressure during the filling process and from the outside of which a casing can be stripped off via a casing brake, and with a closing device which forms in the closure region a limited passage opening for the filled casing. In order that casing calibres which are greater than the diameter of the passage opening can also be processed, an outer pipe, which surrounds the filling pipe and the casing to be stripped off the latter and is axially displaceable in relation to the closing device, is provided with a control device which stops the outer pipe in the passage opening during the filling process and outside the same during the closure process. Expediently, the filling pipe is also axially displaceable, in order that during the filling process it projects at least as far as the outer pipe, can be removed from the passage opening for the closing process and finally can carry out the volume compensation during the displacement of the filling material out of the closure region of the casing.
Patent DE-3208189-A1 (DE)
Inventor: ENGLERT HEINRICH DR
IPC: C07D295/22
Filed: 1982-03-06
Abstract: The invention relates to 2-aminomethylphenols of the formula I <IMAGE>   in which R1 and R2 represent hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or benzyl which is optionally substituted by alkyl, alkoxy or halogen, R3 and R5 denote hydrogen, halogen, alkyl or alkoxy, R4 denotes halogen, alkyl or cycloalkyl and R6 and R7 represent hydrogen or alkyl, it being possible for the radicals R1 and R2, R6 R7 and/or two of the radicals R3, R4 and R5 to form an alkylene chain which is optionally substituted by methyl groups and which, in the case of the radicals R1, R2, R6 and R7, can also be interrupted by oxygen atoms, sulfur atoms and/or imino groups, and to physiologically acceptable salts thereof, a process for their preparation, and their use and to pharmaceutical formulations based on these compounds.