baber/WOPTO huggingface dataset:
Patent DE-2912649-A1 (DE)
Inventor: BERGMANN OLA DIPL PHYS
IPC: H04L12/52
Filed: 1979-03-30
Abstract: There is disclosed a conversion circuit arrangement for switching digital data signals between data terminals operating with different data transmission procedures. The circuit arrangement adapted for use with an electronic data switching system is composed of at least two interface circuits having input/output converting networks. External terminals of these interface circuits are connected to respective input/output means of the switching system for each type of data terminal. Internal input/output terminals of the interface circuits are connected to respective terminals of a storage unit. There is provided a control unit for controlling data transmission between the interface circuits and the storage unit and vice versa such that messages are buffered in the storage unit. The stored message is converted according to the data transmission procedure of the receiving data terminal.
Patent DE-2921274-A1 (DE)
Title: Wander control for moving thermoplastic film - has parallel guide rollers with axes inclined but ends parallel to web
Inventor: MARQUARDT KLAUS-DIETER DIPL IN
IPC: B65H23/038
Filed: 1979-05-25
Abstract: The lateral wander of a moving web of material, particularly when reeling up extruded or calendared thermoplastic film, is controlled with a pair of guide rollers; their axes in aplane parallel to the incoming/outgoing web can be turned about their centre, whilst discs on the ends of the rollers remain parallel to the web. These discs can turn about their central axes while their axes also turn, so that the discs always remain parallel to each other. Low cost design, system guides material without stressing it.
Patent DE-2922629-A1 (DE)
Title: Adjusting keel for sailing boat - has symmetrical halves swung outwards about common axis
Inventor: ZUEHLKE ERNST-W ING GRAD
IPC: B63B41/00
Filed: 1979-06-02
Abstract: An adjusting keel for a large sailing boat has the keel divided into two symmetrical halves, about a vertical plane, and hinged about a common axis, or two closely spaced parallel axes, to swing outwards. The draught of the craft is adjustable by remote control and without having to stop the passage of the craft. The keel halves form a hydrodynamic shape when closed over each other. They are made from plastics, or fibre reinforced materials with internal bracing ribs. Grooves are moulded into the structures to take mounting arms. The servo force required to swing the halves outwards is provided by small servo motors and the system does not take up much space. In the splayed outward setting the keels may support the vessel on a mud berth.
Patent DE-2923842-A1 (DE)
Title: Appts. for separating minerals from impurities - has container of specified density liq., with smaller two-part container to separate lighter components
Inventor: GALLASCH SIEGFRIED
IPC: B03B5/28
Filed: 1979-06-13
Abstract: The separator for laboratory examination of e.g. coal using separation of lighter components in a container is filled with a liquid of given density. The container is used in a float and sink analysis. Into the liquid filled container (1) is inserted a second container (2) of smaller diameter. The second container is of two-part type, releasably locked by a peripheral gripping device. The upper container part (3) has a folding bottom (5), permeable to liquid. The bottom consists of several, foldable parts, actuated by a grip (9) via levers (6), mounted on a linkage (7) above the container edge (8). The linkage may be mounted in guides on the container wall. The lower container part (4) may have a flanged collar (11), into which fits the lower edge.
Patent DE-2925595-A1 (DE)
Title: Teeth and/or gums treatment spray - has hose with restricted elastic portion allowing pivoting movement
IPC: A61C17/032
Filed: 1979-06-25
Abstract: The spray arrangement has a connection to a water supply and a hose leading to a preferably rigid nozzle body. The hose has an elastic portion where its inner cross-section is restricted, and which allows free pivoting movement. The restricted portion can be formed by a kink in the hose, which needs to be flexible at this point only, or by deformation of the hose, or by insertion of an elastic ring. The hose may be mounted in a housing, giving sufficient room for free pivoting movement.
Patent DE-2929353-A1 (DE)
Title: Knot tying mechanism for string round parcel - has clamp jaws for end of string and end loop former moving towards rotary knot former
Inventor: MOSCA GERD
IPC: B65B13/26
Filed: 1979-07-20
Abstract: The mechanism is intended for tying a knot in the ends of a cord slung around a parcel. It comprises a clamp to hold the start of the cord, a cord end positioner to move the end of the cord towards a knot former, a swivel lever in which the knot former is rotatably held, a cord lift, a cutting blade, and a cord remover for the former. The clamp comprises a lower and an upper jaw, and a loop former engages the start of the cord to form a small loop. While the cord is slung around the parcel, a stop mechanism holds this former in its start position and thereafter allows it to move towards the knot former.
Patent DE-2931015-A1 (DE)
Title: Training motivator applying psychological reinforcement - switches on tape-recorded music if given effort is exceeded
Inventor: CAMPSEN HEINER
IPC: A63B21/00
Filed: 1979-07-31
Abstract: The training motivator is intended to encourage the will to train and is programmed to exert a psychological influence on the person training by applying Pavlov's law. This means that an attitude followed by an agreeable effect tends to be reinforced, whereas the opposite also applies. The motivator switches a music playing tape player on, when a predetermined effort has been exceeded on a training appts. such as a home training cycle. When the effort is below the required level the motivator switches a bell on which in turn is switched off when the required level of effort is reached or exceeded.
Patent DE-2931221-A1 (DE)
Title: Hydroxy-pyridazinyl-ureido-beta-lactam antibiotics - with broad spectrum antibacterial activity prepd. e.g. by reacting alpha-amino-penicillin with 3-hydroxy-4-pyridazinyl isocyanate
Inventor: WETZEL BERND DIPL CHEM DR
IPC: C07D499/64
Filed: 1979-08-01
Abstract: Ureido-substd. beta-lactam antibiotics of formula (I) and, when E is H, their pharmacologically tolerable salts with organic and inorganic bases, are new. In (I), A is phenyl, p-hydroxyphenyl, 2- or 3-thienyl, 2- or 3-furyl, cyclohexyl, cyclohexen-1-yl, cyclohexa-1,4-dien-1-yl, or phenyl substd. in the 3,4-position by Cl, OH and/or OMe; R is H, or 1-4C aliphatic hydrocarbon residue; phenyl, 3-6C cycloalkyl, OH, 1-4C alkoxy, SH, 1-4C alkylmercapto, amino, mono- or di(1-6C alkyl)amino, anilino, morpholino, 1-4C acylamino, Cl, Br or NO2; X is a group of formula (Ia) or (Ib); D is H, acetoxy, carbamoyloxy or -S-Het; Het is 3-methyl-1,2,4-thiadiazol-5-yl, 2-methyl-1,3,4-oxadiazol-5-yl, 1,3,4-thiadiazol-2-yl, 2-methyl-1,3,4-thiadiazol-5-yl, tetrazol-5-yl, 1-methyl-tetrazol-5-yl or 1,2,3-triazol-4-yl; and E is H or a protecting group which is easily cleaved off in vitro or in vivo. (I) are antibacterials with a broad spectrum of activity against gram-positive and gram-negative organisms, and are well tolerated in man. They can be used in the treatment of local and systemic infections. In addition, (I) can be used as preservatives for organic and inorganic materials and foodstuffs. Many of the cpds. (I) show activity against E.coli and Ps. aeruginosa, in some cases at concentrations of less than 10 ug/ml.
Patent DE-2932680-A1 (DE)
Title: Telescopic wing for glider or other aircraft - has retractable full length flaps on inner sections over which outer wing slides
Inventor: HOLIGHAUS KLAUS DIPL ING
IPC: B64C3/54
Filed: 1979-08-11
Abstract: The telescopic wing is basically of conventional construction. However, the inner wing portion (2), over which the outer wing (5) slides has its trailing edge flap assembly (3) on a structural component (4) mounted on longitudinal guideways, allowing it to be withdrawn into the wing from its working position. This is done before the outer wing, with fixed trailing edge flaps (6), is pushed inwards. Both operations can be carried out either mechanically, pneumatically or hydraulically.
Patent DE-2938644-A1 (DE)
Title: Toy building blocks for variable designs - are easily packed plate sections fitting together by solder into fixed structures
Inventor: BLECH GUENTER
IPC: A63H33/14
Filed: 1979-09-25
Abstract: The building elements are formed by plate sections made of hard paper, plastics or a fabric impregnated with synthetic resin wherein these plates are covered with a solderable material e.g. copper so that they can be firmly connected together by soldering or adhesive. The lightweight elements are simple to manufacture and can be cut into size or shape while the construction possibilities are unlimited. The structural elements can be designed to fit together by suitable cut-out areas and can also be in the form of tubular sections for special building designs such as chimneys, cranes etc.
Patent DE-2938667-A1 (DE)
Title: MIG welding burner supplied by flexible hose - which has separate connector for electrode wire feed tube to prevent burner cooling water from entering tube
Inventor: AUER RUBERT
IPC: B23K9/173
Filed: 1979-09-25
Abstract: The welding plant includes a power supply (10) and a burner (11) which is cooled by a liq., pref. water. The two units (10, 11) are connected by a hose (12) contg. pipes or cables supplying electric current and inert gas to the burner, and feeding cooling water through the latter. Hose (12) is connected to supply (10) by two connectors (18, 20). Connector (18) is used for the feed tube contg. the consumable electrode wire; whereas connector (20) is used for the remaining pipes and cables. The advantage is rapid connection or disconnection of hose (12) with supply and burner (10, 11) without the possibility of water entering the feed tube contg. the consumable electrode wire.
Patent DE-3003487-A1 (DE)
Title: Noise suppression circuit for PCM video signal - stores signal and processes difference between two successive video signals for optimum suppression
Inventor: MIYATA MASACHIKA
IPC: H04N5/21
Filed: 1980-01-31
Abstract: The noise suppression system operates on a digital PCM video signal. The output noise suppressed signal (Y) is stored for a complete scanning period and subtracted from the noisy input signal to form an error signal (E). This error signal is further processed by subtracting from it an error signal which has been delayed for a whole scanning period, to form a derived error signal (E-D). With a stationary picture, both error signal and derived error signal contain only noise components. With a changing picture, the error signal contains some video components. The derived error signal, however, only contains a video components when the error signal video components are themselves varying. The derived error signal is subtracted from the input signal, whenever there is no video component (S1, 2, 4, 6, 8) to produce the noise suppressed output signal.
Patent DE-3003592-A1 (DE)
Title: Mine face conveyor attached components - have individual section ends equally sloped away along conveyor line
Inventor: WILKEN GERHARD ING GRAD
IPC: B65G19/28
Filed: 1980-02-01
Abstract: Components are built on, at least on the back filling side, of a conveying unit. This is used during mine long face working. The components are divided into sections conforming to the channel sections of the units and have an attachment at both ends, corresponding to the next section and spanning the channel joint. The individual sections of the built-on components (2) are sloped off at the same angle at both ends, in the longitudinal direction of the conveyor medium. Connecting plates (3) welded in recesses at both ends are pref. similarly sloped off, with only the ends of these spanning the joints.
Patent DE-3008011-A1 (DE)
Title: Child's pushchair with adjustable rake - has sliding clamp with pivot connection to seat back
Inventor: HENKE HEINZ
IPC: B62B7/06
Filed: 1980-03-01
Abstract: The pushchair with adjustable rake has the seat pivoted on the front frame (14) with the seat back support (11) linked to the seat by a pivot (18), and to the rear frame (16) by a sliding clamp (24). The connection to the clamp is by a sliding pivot, with a slot (28) in the seat back support. The whole seat frame is designed so that when the sliding clamp is adjusted to alter the rake, the foot rest extension (13) alters its setting accordingly. The rake adjustment uses an eccentric cam clamp with a one handed release action. The armrest supports (21) are pivoted on the sliding clamp to complete the foursided frame for the seat support.
Patent DE-3008725-A1 (DE)
Title: Water treatment system - continuing air flow through tower after stopping water supply to blow clean contact elements
Inventor: KRITZEN GERHARD
IPC: C02F3/10
Filed: 1980-03-07
Abstract: The parent patent DE2617945 described a system for water treatment, specially for the removal of dissolved surplus carbon dioxide of soft water, in a tower with several contact packings. After the water supply to the tower has been cut off, the air supply is continued until the contact elements have been dried out thoroughly. The wet surfaces of the contact elements are thus blown dry by the air flows and any suspended particles are removed together with the residual water. This keeps them clean so that they need only be cleaned very rarely and downtimes are eliminated. The result is that particles suspended in water can run off more quickly and that the growth of suspended particles such as iron, manganese etc. on the packing elements is prevented.
Patent DE-3012551-A1 (DE)
Title: Distribution box for telecommunications equipment - has hinged flap swung open for easy access to cables and wiring pins
Inventor: DOERFLINGER KARL ING GRAD
IPC: H05K7/14
Filed: 1980-03-31
Abstract: The distribution box, housing a very large number of cable connections and suitable for telephone systems, has a frame at the rear with two spaced apart vertical angles (5) in front of a space containing the cables. Secured by hinges (7) to extensions on these angles is a vertical plate (2) with one end (3) bent at an angle. This end carries a system of terminal tags (4) around which the conductor wires of the multiple core cables are wrapped. The hinged plate is swung forwards for access to the tags, leaving room for a tool (10) to be inserted to make the connections, and also to bend the cables round into position. The other face of the plate carries a vertical support with clips (13) along it to anchor the ends of the cables. This face also carries buffers to engage the interior of the cabinet. After completion, the plate can be swung back concealing the cables and the connections.
Patent DE-3013532-A1 (DE)
Title: Motor driven ski edge rotary sharpener - has housing movable along ski running face and laterally adjustable ski edge guide
IPC: B24B3/00
Filed: 1980-04-08
Abstract: The mechanism is intended for sharpening the edge of a ski (1). It comprises a housing (4) which contains a motor (6) driving a grinding wheel (10). It has a guide face (5) on its underside for supporting it on the running surface (3) of the ski. The housing is provided with an adjustable guide (14) and spacer element (12,13) to engage a side face of the ski during operation. The axis of the grinding wheel is preferably parallel to the guide face, whilst the spacer element forms a dust guard around the grinding wheel. The spacer element may be removable from the housing to provide access for changing the grinding wheel.
Patent DE-3017770-A1 (DE)
Inventor: KARG ERWIN
IPC: B28C5/08
Filed: 1980-05-09
Abstract: 1. Toothed ring support at a radially outwardly extending flange (10) of a part of a mixing drum, especially of a tilting drum mixing machine for building material or the like, characterized in that the flange (10) comprises a crimped ring (13) being U-shaped in cross section, covering the base body of the toothed ring (7) and abutting same at its outer as well as its inner periphery, and that in the outer flank of the toothed ring (7) at one or more spots and always in the area of a tooth space (7') a recess (17) bevelled from outside to inside is provided into which the adjacent part (18) of the crimped ring grips for mutual hooking engagement (17/18).
Patent DE-3017840-A1 (DE)
IPC: E04B1/41
Filed: 1980-05-09
Abstract: 1. Permanent formwork for a concrete floor or ceiling slab comprising at least two mutually adjoining prefabricated concrete plate elements (1, 2), wherein at least one base portion (14, 34, 35, 42, 43, 47, 51, 52) of an anchor (10, 31) is anchored in the concrete of each of the adjacent plate elements (1, 2, 32, 33) in the edge regions of said plate elements that adjoin the respective abutting edges thereof, said base portion being force-lockingly connected to a head portion (16, 36, 44, 53) which projects out of the top (15) of the plate and which, at a spacing therefrom, has a contact surface for a connecting member (11, 38) for connecting two adjacent anchors (10, 31), characterised in that said anchors (10, 31) are fitted in the edge region of two adjacent plate elements (1, 2, 32, 33) which are rigid for assembly thereof, in such a way that the contact surfaces of the head portions (16, 36, 44, 53) are disposed at a predetermined height above the underside of the respective plate elements, so that the connecting member (11, 38) secures the undersides of adjacent plate elements in an aligned condition in a vertical respect and is clamped against the contact surfaces of two adjacent anchors (10, 31) and the transverse forces which occur when clamping the connecting member and when concreting the slab (1) can be transmitted by way of the two anchors (10, 31) and the associated connecting member (11, 38).
Patent DE-3020006-A1 (DE)
Title: Moulded bodies mfr. from fly ash - by mixing with aq. soln. of mineral oil waste as binder, drying and firing
IPC: C04B18/08
Filed: 1980-05-24
Abstract: Moulded articles are prepd. from fine powdered fly ash from the boilers of thermoelectric power stations and a heating plant, by mixing the powders with an aq. binder, moulding the mixt. thus obtd. and firing the mouldings. Pref., the fly ash is wetted with a binder in the former of an aq. emulsion of (used) mineral oil to give green mouldings with high compressive strength. The mouldings are pref. dried at above 100 deg.C. The moulded articles are used as concrete aggregate, for building, road making, drainage plant, horticulture. etc. Useful articles can be made from waste material.
Patent DE-3021334-A1 (DE)
Title: Cylinder lock series with increased setting variations - has additional key notch control faces for tumbler pin heads (AT 15.12.80)
Inventor: KELLER ERNST
IPC: E05B27/06
Filed: 1980-06-06
Abstract: Two-part spring-loaded pin tumblers, in radial holes, are set for movement by a flat key positioning them with the aid of cutouts in its sides, in a row of rotary cylinder locks. The system enables an increase in the number of different closure possibilities. One of the cutouts, at least, in individual keys, has two or more different control faces for the head of the relevant tumbler pin. Heads of appropriate pins, in individual locks, are arranged so that pins can be located in the correct sliding setting only when heads act in conjunction with one control face, or several simultaneously.
Patent DE-3023650-A1 (DE)
Title: Cantilevered mounting for highway hazard marker post - uses low torque joint between column head and arm with plastics pin securing spigot in socket
Inventor: BASARIC ISO DIPL ING
IPC: E01F9/018
Filed: 1980-06-24
Abstract: The column (2) with the cantilever arm (3) is used to locate reflectorised hazard marker posts on the margins (6) of a highway traversing embankment, incorporating a relatively weak connection between the column head and the cantilever arm. The joint uses a perpendicular arm spigot (12) entering a hollow column head, relative rotation and movement being prevented by the use of a plastics pin (8) in aligned diametric holes. Nominal vehicle impact on the free end of the arm shears the pin permitting the arm to pivot about the vertical post axis. The foot of the column has a concrete shoe (1) which is driven into the embankment proper (7), the free end of the arm having a socket (11) locating the foot of the post (5). The reflector (13) may be suspended from a freely rotatable sleeve, or may be hung from an axle pin (14) in an arm window.
Patent DE-3024226-A1 (DE)
Title: Bearing system for universal joint - includes pressure and sealing rings around roller bearings enclosing spigot of intermediate block
Inventor: GIRGUES SOBHY LABIB DIPL ING
IPC: F16C21/00
Filed: 1980-06-27
Abstract: The universal joint between two shafts has a cross-shaped block (1) between two forked ends attached to the two shafts. It incorporates bearings between the curved surfaces (3) of the block and the holes through the fork arms. Between a bearing ring (5) which fits into the hole through the fork arm (6) is a pressure ring (15) which has a larger inside diameter (16) than the outside diameter (2) of the spigot (2) of the cross- shaped block. The flat surface (17) of the pressure ring is used to locate axially the rollers around the outside of the spigot. A sealing ring (8) fits around the outside of the pressure ring. Between the bearing assembly members may be a layer of e.g. resilient plastics for noise dampening.
Patent DE-3029483-A1 (DE)
Title: Cast cylinder head for engine cylinder block - has lateral slots between duct pairs extending upward by more than half head height from head gasket face
Inventor: KLINGER HANS-JOACHIM DIPL ING
IPC: F02F1/38
Filed: 1980-08-02
Abstract: The cast cylinder head (1) is intended for a multi-cylinder combustion engine and contains inlet (3) and exhaust duct (4) for individual cylinders, whilst its lower face (2) is secured on the top face of the cylinder block. Between adjacent cylinders the head is provided with cut-out slots (9) which extend laterally from side to side (S). Their vertical extension starts at the lower face over at least half the height of the head, pref. over about 80% of this height, leaving portions (10) in the upper half interconnected. Adjoining cooling jackets (11) may connect via ducts (13) extending through these portions, whilst an oil duct for lubricating an overhead camshaft (6) also passes through these portions.
Patent DE-3037632-A1 (DE)
Title: Tube or hole lined with plastics previously axially stretched - and cooled then heated after insertion to fit tightly into hole
Inventor: SCHOENFELD HANS ING GRAD
IPC: B29C63/46
Filed: 1980-10-04
Abstract: A tube of plastics is first extruded and crosslinked, a length is cut from this tube, this length of tube is axially stretched while being heated and cooled while still stretched, and then a length greater than that of the hole to be lined is cut from this tube, inserted into the hole, and heated so that it shrinks and bears against the walls of the hole. The outer face of the tube length and/or inner face of the hole may be coated with a heat-activated adhesive. The method may be used for lining pipes and for lining holes. It enables holes and/or pipes or a wide range of dimensions to be effectively lined without the need to maintain stocks of different sizes of liner.