baber/WOPTO huggingface dataset:
Patent DE-2926730-A1 (DE)
Inventor: MOEHLMANN HANS H DR ING
IPC: B65D45/32
Filed: 1979-07-03
Abstract: This disclosure relates to a closure for a tube or bottle. The closure includes a cup-shaped cap that fits over the opening of the tube or bottle, a tubular closure member that is mounted around the cap, and a plurality of ribs that connect the cap and the closure. The cap and the closure are radially spaced and the ribs extend at a slant or pitch angle relative to a radial line. The ribs all slant in one direction when the closure is in the open or at-rest position. To seal the opening, the member is turned angularly to decrease the pitch angle, which action bends or flexes the cap radially inwardly against the tube or bottle. The member is turned sufficiently far to bend the ribs over center so that they slant in the opposite direction, in order to lock the closure on the cap or closure.
Patent DE-2929939-A1 (DE)
Title: Semiconductor contact resistance reduction - by sawtooth or other magnified contact surfaces
Inventor: BENDIG HANS
IPC: H01L29/417
Filed: 1979-07-24
Abstract: A semiconductor device is bounded at least one side by a metal electrode which contacts it without any barrier. The contact area between semiconductor and metal electrode has been increased by designing the contact area in cross-section with an undulating, sawtooth, or meandering profile. The periodicity of the alternating structure is at least equal to the thickness of the space charge region of the metal-semiconductor tunnel contact. This reduces the contact resistance of multi-layer semiconductor devices with a barrier layer between the layers.
Patent DE-2934690-A1 (DE)
Title: Universal mounting frame for transparencies - has pre-stamped cut=outs in plastics sheet with selective knock=out panels
Inventor: LAMPERT WOLFGANG
IPC: G03B21/64
Filed: 1979-08-28
Abstract: The universal holder or support device for transparencies has a plastics sheet with an array of rectangular holes prestamped as a pattern of knockout panels. The main part of each panel is clear and selected side panels can be knocked out to fit the size or format of the slides. The holder is designed to take different types of transparency film and is sealed over the film strips. The transparencies are stored in a compact array and can be viewed manually or on an overhead projector.
Patent DE-2946105-A1 (DE)
Title: Plug connector system for PCB - has socket housing with inserted coupling members in form of flat blades, with lid for retaining blades
Inventor: KORTH JUERGEN PETER
IPC: H01R12/71
Filed: 1979-11-15
Abstract: The plug connector system uses identical coupling elements (4), which are assembled in advance in a plug connector housing (1). The elements have the form of a flat plug blades (8) on the plug side. A lid (7) has a slotted contacting section (12) with coupling elements (6), in a stacked arrangement permitting plug connections at right angles. The contact pins may be also of round or rectangular cross-section. In this manner two printed circuit boards can be plugged together, using identical connecting elements. The plug connector housing is preferably of U-shaped cross-section which can accommodate soldering pins or other terminals.
Patent DE-2952004-A1 (DE)
Title: Hardening of double wall panels made of reinforced concrete - where hardened panel contg. reinforcing elements is joined to unhardened panel, followed by final hardening
Inventor: PUEHRINGER PETER
IPC: B28B23/02
Filed: 1979-12-21
Abstract: This is related to 2837825, which describes the mfr. of two concrete panels sepd. from each other by a gap but bonded together by reinforcing elements (I). The panels are made via a vertical hardening furnace (HT), in which the panels travel upwards through a chamber fed with steam, and then downwards in a second chamber leading to an exit. The novelty in the present invention is that alternate pallets are used in a cyclic process to mfr. the complete wall panels. In the pref. processes, two work stations are located on one side, or on each side, of furnace (HT). The overall result is simple mass prodn.
Patent DE-3004988-A1 (DE)
Inventor: BUCHHOLZ ALBERT ING GRAD
IPC: B23B31/00
Filed: 1980-02-11
Abstract: In a clamping unit, particularly in a chuck with exchangeable jaws, one terminal clamping position is reached during opening when the clamping jaws approach the limit of stability. The other end position is reached during closing when the jaws approach the point where they cannot be moved any further. However, both end positions must be so far removed from the rest position or the stop position that a residual clamping stroke remains which insures safe clamping even then in the terminal clamping positions. The terminal clamping positions are different for chucks of varying sizes, and so are the clamping strokes. To adjust the end positions as well as for determining the attainment of these end positions, an apparatus is provided comprising a transmitter device and a sensor device which reacts to approach or contact. Spacing is changeable with the adjustment of the clamping jaws. In order to prevent accidental erroneous adjustment, at least one specific part of the transmitter or sensor device is associated with each clamping unit and is changed with or made to function with its corresponding clamping unit.
Patent DE-3007327-A1 (DE)
Title: Control for thyristor pulse voltage setter - contains fewer components to produce shiftable pulse sequences
Inventor: KALINICHENKO ANATOLY YA
IPC: H02M3/139
Filed: 1980-02-27
Abstract: The control has a circuit containing a flip-flop (12), an 01Dgate(13),twodifferentiators(5,11)andaclockpulse counter (9). The inputs of an up/down counter are connected to the output of the AND-gate and the count input also to the 01Dgateoutput.TheAND-gateinputisconnectedtotheoutput of a clock pulse generator or to the output of the flip-flop. The inputs of the flip-flop are coupled to the outputs of the clock pulse counter via the differentiators.
Patent DE-3007862-A1 (DE)
Title: Colour correction for enlarger-printer - has selective filters calibrated for paper types to produce overall grey
Inventor: SCHLINKE GUENTER
IPC: G03B27/73
Filed: 1980-02-27
Abstract: The colour correction for an enlarger/printer has selective filters in the print head marked with control values. The filters are set to produce an overall grey effect and their effect monitored on the automatic exposure control. The control is then calibrated w.r.t. the base settings. The system dispenses with reference negatives and test prints. The filter adjustment controls are also marked with correction settings to cover different types of paper and emulsion.
Patent DE-3014922-A1 (DE)
Title: Chloro-acetanilide derivs. as herbicides for loamy soils - prepd. by reacting 2-ethyl-6-isopropyl-N-methylene aniline with chloroacetyl-chloride followed by nucleophilic substd. of alkoxy
Inventor: HOERLEIN GERHARD DIPL CHEM DR
IPC: A01N37/26
Filed: 1980-04-18
Abstract: Chloroacetanilide derivs. of formula (I) are new (where R is middle alkyl). (I) are selective herbicides which can be used where Alachlor, on account of its low selectivity, cannot be used, or can only be used to a limited extent on strongly sorptive soils with high humus content. (I) are effective against monocotyledonous and di-cotyledonous weeds in many crops such as sugar beet, rape, cotton, soya beans, ground nuts. (I) are esp. useful where soil properties and climatic conditions prevent the use of other chloroacetanilides. (I) can be prepd. by reacting 2-ethyl-6-isopropyl-N-methylene aniline (II) with chloroacetyl chloride, and then carrying out nucleophilic substitution using alcohols.
Patent DE-3018816-A1 (DE)
Title: Plug contact pin holder - has insulator plate with insertion opening and irregular hexagon inlet blended into rectangle
Inventor: FRIEDRICH WERNER
IPC: H01R13/41
Filed: 1980-05-16
Abstract: Mechanised assembly of the plug contact pins in one holder of an electrically insulating thermoplastic ensures that the contact pins cannot be removed even after a long usage. The insertion of the pins is carried out with a specific force when accurately aligned, while incorrectly placed pins are prevented from entry or made difficult to insert. The insertion opening (3) in the socket (2) has an irregular hexagon profile for the contact pin (1). The opening tapers down in the direction of terminals (1.2) where it is blended into a rectangular cross section for the tight holding of the pin. This eliminates the risk of twisting the contact pin.
Patent DE-3021606-A1 (DE)
Title: Foam generator including tubular chamber with mixer - comprising coiled honeycomb strip defining alternate passages of increasing and decreasing size
Inventor: COLE JUN HOWARD W
IPC: E21F5/02
Filed: 1980-06-09
Abstract: Foam generator comprises a tubular chamber to which foam ingredients are supplied by pump. The chamber includes a series of adjacent mixing sections, formed by coiled honeycomb strips, which alternately define passageways which diverge from the chamber axis and increase in cross-section in the downstream direction with passageways which conversely converge and narrow. The variation in the size of the passageways alternately increases and decreases the pressure in the fluid stream passing therethrough so as to generate the foam. The generator enables foam to be delivered through pipes of up to 200 ft. in length at low velocity and without slugs of foam and air forming.
Patent DE-3024970-A1 (DE)
Inventor: BARZANTNY JOACHIM
IPC: B22D39/00
Filed: 1980-07-02
Abstract: 1. A conduit having a rectangular cross-section for controlling and conveying a stream of liquid metal, in particular for copper or its alloys, by means of induction coils (1-6 ; 1'-6') at the wide sides (13) of the conduit, each narrow side of the conduit consisting of a highly electrically conductive T-shaped bar (15), the stem part of which faces the inner cross-section of the conduit, characterized by the following features : a) the T-shaped bars (15) consist of a highly electrically conductive electrographite ; and b) the wide sides (13) of the conduit consist of a less electrically conductive material, preferably also electrographite.
Patent DE-3030447-A1 (DE)
Title: Fixed filter in multiway water tap - has soil removed by reversing flow direction
Inventor: SCHOEN OTMAR
IPC: F16K11/087
Filed: 1980-08-12
Abstract: One of the two bores interconnected at an angle to each other in the plug of a multi-way tap contains a filter through which the liq. stream passes while travelling through the plug. The filter is of cartridge form, with cylindrical members embedded in end plates fitted into a reception chamber with sealing inserts. For domestic and other water supply systems. In one position the plug delivers filtered water from the supply to a consumer, and when rotated into its second position flashes deposited material from the filter into the reception chamber, so that the filter needs no replacement.
Patent DE-3030874-A1 (DE)
Inventor: WILSCH HERBERT
IPC: G03B1/48
Filed: 1980-08-14
Abstract: A camera has a film transport device for gradually advancing a one-edge perforated light sensitive film over a picture gate with a support face, and a device for illuminating a mark on the film and including an opening which is formed in the support face at a side of a not perforated edge of the film and forms first edges on the support face and a second edge which faces toward a picture gate and lies deeper than the first edges.
Patent DE-3034769-A1 (DE)
Title: Article cleaning system using water gun jet - involves three cleaning steps, e.g. chemicals injection, reaction step, and high pressure water flushing
Inventor: OBERDORFER GUIDO
IPC: B60S3/04
Filed: 1980-09-15
Abstract: The cleaning is carried out by spraying a mixture of water and chemicals in three phases. In the first phase the chemicals are mixed with low-pressure water and sprayed over the articles. The second phase consists of disconnecting the water supply and allowing the chemicals to react. The third phase consists of spraying with hot high-pressure water to wash away the chemicals. The low-pressure water is taken e.g. from the mains (1) and flows through a pipe (29) to an injector (12), where chemicals are drawn in through pipes (35) from their containers (31). The mixture is then sprayed over the articles by the spray gun (16). The hot water is drawn from a tank (3) by a pump (5) which delivers it at high pressure to the spray gun.
Patent DE-3036155-A1 (DE)
Title: Record cleaner arm fixing - has permanent magnet as arm counterweight fixing to metal disc on pivot support when arm is at rest
Inventor: HOHNER ARNO
IPC: G11B3/31
Filed: 1980-09-23
Abstract: The bearing and fixing are for an arm unit, primarily a record cleaning device, to track records on a turntable. At rest the arm is held clear of the record by a permanent magnet arrangement. The unit comprises a fixing (2) beside the turntable (22) to house the pivot (4) on which the arm (1) rides (5). At the end of the arm (1) a pad (6) and antistatic brush (7) on a demountable head (23) track the record. When the arm is placed and retained at rest a permanent magnet (13) as the arm counterweight locks onto a metal disc (14) in the pivot assembly (2) to form a magnetic retaining latch (3).
Patent DE-3036414-A1 (DE)
Title: Nor-adrenalin stimulating oxa-yohimbane derivs. - prepd. by treating tetra hydro alstonine with aq. hydrochloric acid
Inventor: MOMPON BERNARD MARCEL
IPC: C07D491/22
Filed: 1980-09-26
Abstract: Oxayohimbane derivs. of formula (I) are new. (where R is H or 1-4C alkyl and the 17-OR and 19-methyl groups may be in the alpha or beta configurations). Tetrahydroalstonin is saponified with aqueous HCl to give (I;R = H). Reaction with an alcohol gives (I) where R is other than H. The compounds increase noradrenaline liberation and so are useful in neuropsychiatry.
Patent DE-3036948-A1 (DE)
Title: Coordinate data transmission from image or text - has pen with built in receiver transmitter communicating with remote data processor
Inventor: POSTL WOLFGANG DIPL ING
IPC: G06F3/041
Filed: 1980-09-30
Abstract: The system enables co-ordinate information to be determined in relation to a book or document and uses a pen with built in receiver/transmitter. The book is located on a suitable surface that has several transmitters located around the periphery. The pen based receiver/transmitter is in communication with a remote data processor over a wireless link, using either infra red or ultrasonic techniques. The pen is periodically activated to provide co-ordinate data based upon the transmitters located around the periphery.
Patent DE-3045777-A1 (DE)
Inventor: BREIDEN KARL DR
IPC: G09B23/32
Filed: 1980-12-04
Abstract: The finger model, corresponding to any finger, is comprised of elements and cables similar to tendons. The model, of a simple construction and which is well visible, reproduces the natural motions of the finger. The finger model may be used as a prosthesis or to show and explain the operation or the injuries of the motor apparatus of the finger.
Patent DE-3047067-A1 (DE)
Title: Multi-axle lorry and trailer assembly - has trailer coupled to lorry using rollers on each front corner to maintain min. distance
Inventor: LAFORCE EGON
IPC: B62D53/06
Filed: 1980-12-13
Abstract: The multiaxled lorry and trailer consists of a lorry whose central frame (13) is extended to carry a trailer saddle coupler (14) which slides in guide rails along the vehicle centre line against a spring (16). On each front corner of the trailer there is a roller (23,24) which rotates on a vertical axis. When in normal drive the distance between the lorry and trailer is less than the radius of the rollers (23,24). When turning a corner the inside roller runs along the rear cross girder (18) of the lorry while the saddle slides along the guides against its spring. By keeping the distance between the lorry and trailer minimal wind resistance at that point is minimised thus improving fuel consumption.
Patent DE-3047388-A1 (DE)
Inventor: HAGEN HELMUT DIPL ING DR
IPC: A01N43/72
Filed: 1980-12-16
Abstract: 1. Claims for the Contracting States : CH, DE, FR, GB, LI An isatogen derivative of the formula  see diagramm : EP0054147,P7,F3  where R**1 is hydrogen, halogen or alkyl or alkoxy of up to 6 carbon atoms, R**2 is hydrogen, nitro, alkyl of up to 6 carbon atoms or a radical of the formula  see diagramm : EP0054147,P7,F5  where R**3 and R**4 are identical or different and are each alkyl of up to 6 carbon atoms or together form an alkylene group of 4 or 5 carbon atoms which may or may not be interrupted by oxygen, X is carbon or nitrogen, Y is oxygen, sulphur or a radical of the formula -NR**5 -, where R**5 is alkyl of up to 6 carbon atoms, or R**2 together with the carbon, whose substituent R**2 is, and with X forms a five- or six-membered aromatic ring. 1. Claims for the Contracting State : AT A fungicidal agent containing inert additives and an isatogen derivative of the formula  see diagramm : EP0054147,P8,F1  where R**1 is hydrogen, halogen or alkyl or alkoxy of up to 6 carbon atoms, R**2 is hydrogen, nitro, alkyl of up to 6 carbon atoms or a radical of the formula  see diagramm : EP0054147,P8,F3  where R**3 and R**4 are identical or different and are each alkyl of up to 6 carbon atoms or together form an alkylene group of 4 or 5 carbon atoms which may or may not be interrupted by oxygen, X is carbon or nitrogen, Y is oxygen, sulphur or a radical of the formula -NR**5 -, where R**5 is alkyl of up to 6 carbon atoms, or R**2 together with the carbon, whose substituent R**2 is, and with X forms a five- or six-membered aromatic ring.
Patent DE-3049035-A1 (DE)
Title: Capacitive transducer for aerosol flow property measurement - has potential, null and compensation electrodes on dielectric bush
Inventor: STANKEVIC ROMUALDA STEPANOVNA
IPC: G01F1/64
Filed: 1980-12-24
Abstract: A capacitive transducer for measuring characteristics of aerosol flows has an associated device for remote measurement of these characteristics. It ensures rapid operation without contact, resistance to mechanical influences, simple construction, low energy consumption and high reliability under production conditions. The transducer contains potential electrodes with intermediate null electrodes attached to the exterior of a dielectric bush divided up by helical gaps to form the capacitor. An additional plate electrode (7) forms a compensation capacitor with a potential electrode. It is carried on a ring of the same material as the bush (4). The ratio of the areas of the auxiliary and potential electrodes is at least 0.01 for a ratio of dielectric coating thickness of the compensation capacitor of no more than 2.
Patent DE-3106629-A1 (DE)
Title: Device for automatic intermittent train control
Inventor: LANGE HANS-ARNIM DIPL ING
IPC: B61L3/12
Filed: 1981-02-23
Abstract: For automatic intermittent train control, information has to be transmitted between the route and vehicle at precisely specified points on the route. In this process, information has to be transmitted either from the route to the vehicle, or vice versa, or else in both directions. The route devices differ from one another as a function of the respective direction of transmission; the vehicle device has to be capable of communicating with all these route devices. This is achieved in that, by applying or not applying transmission pauses (SSt) after transmitted route telegrams (for example StT 12 in Figure 3) or via special request signals (A in Figure 2), each route device informs the approaching vehicle as to what type of route device it is. The vehicle device detects from this whether it has to transmit information (for example FT1, FT11) to the route device and executes the transmission. Depending on the route device, it can either go into continuous transmission mode or brings this about information with the route device in half duplex mode. <IMAGE>
Patent DE-3108626-A1 (DE)
Title: Adjustable bearing for the mirror glass of the outside rear view mirror of a vehicle
Inventor: REINHARDT HERBERT
IPC: B60R1/06
Filed: 1981-03-06
Abstract: An adjustable bearing for the mirror glass of the outside rear view mirror of a vehicle, having a mirror support and a mount for the mirror glass, which mount can be pivoted with respect to the mirror support about two axes which extend transversely to one another, the mirror mount being made of plastic and supporting on its back facing away from the mirror glass two injected or pressed-in spherical joint parts which are at a distance from one another, define the first axis and are fastened to a separator, two further spherical joint parts being injected or pressed into one ball socket each at a distance from one another on the side of the separator facing away from the mirror mount, the latter spherical joint parts defining the second axis, both axes crossing when projected onto the mirror surface and the spherical joint parts supported by the separator finally being connected to the mirror support.
Patent DE-3113681-A1 (DE)
Title: Fixed venturi-carburettor for internal combustion engines
Inventor: ABIDIN ANWAR DR ING
IPC: F02M19/02
Filed: 1981-04-04
Abstract: In a fixed venturi-carburettor for internal combustion engines, the main system (7) and the idling system (8) are combined into a single system, in that the lines (9, 12) connecting the nozzles (10, 13) of these individual systems to the float chamber (24) are combined into a common line (16), the flow cross-section of which is controlled mechanically or electrically by a fuel metering device (18, 19) at least as a function of the position of the main throttle (3). The nozzles (10, 13) of the individual systems have a relatively large flow cross-section and the fuel metering device (18, 19) ensures a reduction of the upstream flow cross-section as a function of the operation, especially when idling. The pressure of the mixture prevailing in the lines (9, 12) of the individual systems and increasing only slightly as the load increases permits, in conjunction with the fuel metering device (18, 19) to be opened as the load increases or the main throttle (3) opens, a proportional relationship between the fuel intake quantity and the rate of air flow and thereby a smooth pick-up over the entire operating range with only a single system. In the case of a mechanical control of the fuel metering device (18, 19), an electronically controllable enrichment line (26) for cold starting is provided, opening into the common line (16) downstream of this device. An electronically controllable correction air duct (30), opening into the common line (16) downstream of the fuel metering device (18, 19), serves for varying the air-fuel ratio. <IMAGE>
Patent DE-3115830-A1 (DE)
Title: Magazine for accommodating electrical components
Inventor: ENSSLIN ERNST
IPC: H05K13/04
Filed: 1981-04-18
Abstract: In the case of a magazine for components in the form of chips, it is proposed to provide at the end on the outlet side wedge-shaped projections which in each case guide the last chip such that it is clamped in.
Patent DE-3117434-A1 (DE)
Title: Compact shelved store
Inventor: FISCHER WOLFRAM DIPL ING
IPC: B65G1/04
Filed: 1981-05-02
Abstract: The invention relates to a shelf arrangement for piece goods having a particularly high level of area or space utilisation and a higher turnover of goods than is the case with stores having a conventional arrangement. Goods are fed into or removed from the surrounding compartments from vertical shafts. Stacker cranes or individual vertical conveyors arranged in each shaft, such as elevators or multistorey conveyors, can serve as conveyor means in these shafts. By this means, the height of a store of this type is only limited by economic constraints. In the lowermost shelf level or beneath the shelf, the goods are then supplied or removed by means of horizontal conveyors. Depending on the position and number, from 3 to 6 compartments can be arranged around the vertical shafts and used. The horizontal conveyors, preferably continuous conveyors such as roller conveyors and carrying-chain conveyors, then run below the shafts, supply and removal being carried out separately or combined and it being possible for the conveying direction to be the same or opposite. <IMAGE>