baber/WOPTO huggingface dataset:
Patent DE-2838314-A1 (DE)
Title: Folding, high reflectivity projection screen - has tensioned, curved surface and adjustable tensioning struts
Inventor: SCHAEFER KNUT DIPL ING
IPC: G03B21/56
Filed: 1978-09-01
Abstract: A lightweight, adjustable projection screen has a reflecting surface and a folding frame. The support comprises a concave matt finish base printed with a black or gray layer and covered with a polished transparent upper layer. The angle of the screen is adjustable so that max. viewing definition is obtained. The transparent layer is applied to the base using a neutral density adhesive. The folding supports comprise hollow struts and the screen folds flat into a compact package.
Patent DE-2845017-A1 (DE)
Title: Wall or roof fixture for display - has cylindrical supporting section with recesses in periphery for detachable brackets
Inventor: GASSLER KURT
IPC: E04B2/74
Filed: 1978-10-16
Abstract: The equipment forms wall and/or roof structures, being esp. for constructing display stands at exhibitions. A profiled support section allows brackets to be fixed at different angles detachably, accommodating wall or floor components. The supporting section (10) is cylindrical. In its periphery there are formed recesses (11), the number of which is divisible by three and eight at least, detachably accommodating the brackets (14, 15).
Patent DE-2846443-A1 (DE)
Inventor: STRITT HELMUT ING GRAD
IPC: H02B1/04
Filed: 1978-10-25
Abstract: Device for fastening built-in wiring equipment, the bottom of the wiring equipment having a fixed projection for engaging behind one L-shaped extension of an inverted hat-profile-shaped support channel, and a movable projection for snapping behind another L-shaped extension thereof, including a support plate having a device integral therewith for mounting a bus bar to hold a circuit breaker and a first L-shaped extension engageable with a projection of the wiring equipment, and a support strip attachable to the support plate and having a second L-shaped extension integral therewith, the first and second extensions forming together an inverted hat-profile-shaped support channel.
Patent DE-2849679-A1 (DE)
Title: Device for helical wrapping of hoses on mandrel - has housing enclosing part of mandrel and fitted with endless belts for axial and rotary displacement of mandrel
Inventor: OSTERMANN MAX DIPL ING
IPC: B29C53/60
Filed: 1978-11-16
Abstract: Device for helical wrapping of hoses carried by axially displaceable and rotary mandrel is provided with a rotary housing enclosing a section of the mandrel and provided internally with driven members for displacing the mandrel axially. Members are pro radially into engagement with the mandrel and driven by a common drive for rotation with the housing. Uniform wrapping of hose along the whole axial length of the mandrel, which may be reciprocated if required, is possible.
Patent DE-2851344-A1 (DE)
Title: Three zone solar heating boiler - has heat exchangers and combustion chamber insert at different levels
Inventor: ROSEL VALENTIN
IPC: F24H1/18
Filed: 1978-11-28
Abstract: The boiler has heat exchangers (5, 6, 7) and a combustion-chamber insert (1) mounted at different levels, to form three temperature zones. It can also incorporate a hot-water storage tank (3), heated by means of the transfer medium (4) to the temperatures of the individual zones. The flue of the insert can be passed through this tank. A pump (12) and thermostat (16) can be provided to control temp. in the central zone.
Patent DE-2855209-A1 (DE)
Title: Self braking furniture castor - has axle inside sprung sleeve to press brake pads under lip of wheel
IPC: B60B33/02
Filed: 1978-12-21
Abstract: A self braking furniture castor is braked when not under load and released when loaded. The wheel has a double profile and is fitted to the axle via a sprung sleeve which allows the wheel to move vertically. The axle supports are provided with brake tags (17, 19) on each side, with the tags gripping the inside face of the wheel. The sprung sleeve has a spring insert under the axle to press the axle and brake tags upwards. Under load the axle is pressed down and the brake tags disengage. The brake is unaffected by floor grease and dirt as well as carpet fluff.
Patent DE-2906913-A1 (DE)
Title: Roof-light blind mounting system - has frame hinged to roof-light frame to operate together with swivelling leaf
Inventor: SONNEBORN SIEGFRIED DIPL ING
IPC: E04D13/03
Filed: 1979-02-22
Abstract: The blind is fitted on the external surface of the swivelling-leaf roof light. It consists of a frame and a leaf, with the entire assembly mounted on the sloping surface of the roof. The blind consists of vertical frame sections connected at the bottom by a horizontal section and by a top horizontal section designed in a box shape to accommodate the blind in the rolled-on condition. The top horizontal section is fitted with a hinge assembly by which it is connected to the upper horizontal section of the roof light frame. The bottom horizontal section of the leaf carries a stay element with its other end provided with a set of rollers operating inside C-cross section slots of vertical blind frame sections.
Patent DE-2923878-A1 (DE)
Title: Prolonged action secretin injectable preparations - for intestinal haemorrhage and ulcer treatment contg. a phenolic cpd. with depot effect e.g. a hydroxybenzoic acid deriv.
Inventor: BICKEL MARTIN DR
IPC: A61K31/047
Filed: 1979-06-13
Abstract: New secretin prepn. with increased and prolonged activity contains a phenolic depot material having a molecular wt. of ca 2000 and comprising one or more benzene nuclei with at least one phenolic OH group, the nuclei opt. being fused so as to form hydroxynaphthyl or hydroxyquinoline residues. The new prepns. are useful in the tatment and prevention of intestinal haemorrhages. They are administered by injection. The phenolic depot material prolongs the activity or the secretin and also enhances its activity, even though the phenolic depot material lacks the hyaluronidase inhibiting activity to which the secretin-enhancing effect of polyphloretin phosphate has been attributed. Having a relatively low molecular wt., the material does not give rise to unsired accumulations in tissues.
Patent DE-2927148-A1 (DE)
Title: Brake drum comprising ring and base - has base protrusions movable radially and fitting closely in ring recesses
Inventor: OSTWALD FRITZ DIPL PHYS
IPC: F16D65/10
Filed: 1979-07-05
Abstract: The brake drum comprises a drum ring with recesses, open radially towards the inside at one end, and in which radial protrusions on the drum base engage so as to join the ring and base together. The protrusions (4) are movable radially, and in the peripheral direction forma close fit in the recesses (3). The latter can be open towards the end face of the ring (1), the protrusions bearing against their bottom surfaces, against which they are held by a circlip (5) fitting in a peripheral groove in the drum ring. This groove can be formed in the inside of the drum ring, and the circlip can be elastic in the axial direction.
Patent DE-2927195-A1 (DE)
Title: Pack for foil dispensed from roll - has outlet slot and abrasive coated strip for required length tear=off
Inventor: VOSSEN FRANZ
IPC: B65H35/00
Filed: 1979-07-05
Abstract: The pack (1) is intended for holding a roll (2) of aluminium or plastics foil. It has a slot (4) through which a length (2k) of foil can be taken from the pack, and a tear-off edge strip (9) along which this length can be severed. The strip carries a layer of granulated abrasive particles. The particles may consist of adhesive/bonded corundum. The gap through which the foil passes may extend to perforation lines (5) in the pack, which permit removal of a slot covering strip (4) of wall material to free the slot.
Patent DE-2931074-A1 (DE)
Title: Projection and drawing table - has lamps on tilting arms on sliding mounting
Inventor: GRIMM GERHARD
IPC: G03B21/10
Filed: 1979-07-31
Abstract: The drawing table unit has a glass plate (3) and a holder (5) for a projector (9). Illuminating lamps are mounted on arms which tilt on each side of the upper support frame to provide a shadow free working environment. Two mirrors are angled under the glass plate so that the image can be projected to the underside of the glass plate and allow the tracer to work without any shadows from his hands. The table is multi-purpose with adjustable projector and lamps.
Patent DE-2935395-A1 (DE)
Title: Starter dummy billet attached to draw bar - esp. for horizontal continuous casting of round hollow billets used for mfg. tubes etc.
Inventor: BERENOV ALEKSANDR DMITRIEVIC
IPC: B22D11/08
Filed: 1979-09-01
Abstract: The dummy head (1) is inserted in the mould, and its end is provided with a profiled groove (18) which is entered by the molten metal at the start of a casting cycle. In the bore (9) of head (1) is a spacer bush (12) located via a nut and used for insertion of a mandrel. Head (1) is mounted on a draw bar via two coupling halves (4,5) which provide axial and tangential adjustment respectively. Effective seals are provided between the dummy head, the mould wall and the mandrel.
Patent DE-2939051-A1 (DE)
Inventor: JANSSEN KLAUS DIPL ING
IPC: B09B1/00
Filed: 1979-09-27
Abstract: A method of disposal or temporary storage of fine particulate solid waste material or a mixture of such solid material with liquid including pumping the solid material entrained in liquid through a pipeline by means of a piston pump into a natural or artificial dump space above ground or below ground. To pump fine grained waste materials, for example dusty or paste-like and sludge-like waste materials, without incurring problems regarding the entrainment liquid and to prevent, in the case of underground storage, the production of a geologically insufficiently stable packing in a natural or artificial cavity, a high-consistency mixture containing less than 20% by weight of liquid, which is generally water, is pumped into the space by means of the piston pump.
Patent DE-2940269-A1 (DE)
Title: Whirlpool type massage bath - has automatic valves for water supply to basin and air mixing passage
Inventor: HASELOFF HORST
IPC: A61H33/00
Filed: 1979-10-04
Abstract: The whirlpool-type massage bath has a stepped basin and a water inlet and outlet connected by a first set of external piping with circulation and filtration equipment. Below the basin is a mixing passage, pref. on two levels, for water and air, supplied by an external fan. There is a water inlet in the centre of the bottom of the basin, and a large-dia. outlet (4) at the edge and at the level to which the basin is filled. The inlet is preceded, in the first set of piping (10) by an automatic stop valve (13) of a first type, open during the whirlpool action and shut during the intervening intensive cleaning phase. A second set of piping (20) branches off from the first between the filtration system and the water inlet, discharging at one or more points into the mixing passage (6a,6b). These points are preceded by automatic stop valves (23) of a second type, shutting during the whirlpool action and opening during the cleaning phase.
Patent DE-2940499-A1 (DE)
Title: Annular gas turbine combustion chamber - has concentric sleeves forming flame tube with one radially, one radially and axially, movable support
Inventor: KUSNECOV ANDREJ LEONIDOVIC
IPC: F23R3/00
Filed: 1979-10-05
Abstract: The annular gas turbine combustion chamber has a plate-type burner at the upstream end, split longitudinally in line with the casing. The flame tube comprises concentric outer and inner sleeves, made up of curved panels sealed along the longitudinal joints. Each sleeve (9,10) is supported by two or more annular holders (15,16; 17,18) also split lengthwise. Of these one (15,17), towards the inlet end, can move both longitudinally and radially, the other (16,18), near the outlet end, radially only. The panel- centre connection to the holders is rigid. The panel-edge connections permit movement peripherally.
Patent DE-2943447-A1 (DE)
Title: Aggregate for lowering road surface water freezing point - consist esp. of salt in porous bauxite grains and of calcium chloride in foam
Inventor: SIEGMUND WERNER
IPC: E01C7/18
Filed: 1979-10-24
Abstract: Frost-inhibiting aggregate for surface coating roads consists of (a) a base component contg. inorganic material in which the individual grains have at least 30% pore vol. and contain a first frost-inhibiting material, esp. NaCl, embedded in grain cavities, and of (b) a supplementary component in which the individual grains consist of an organic material, pref. polyurethane foam powder, having at least 30% pore vol. and contg. a second embedded frost inhibitor, esp. Ca chloride At least one of components is rendered water-repellent by adhered organic Si cpds. The binder is bitumen or asphalt.. The NaCl-contg. aggregate can be prepd. and stored separately from the Ca chloride-contg. aggregate. The NaCl-contg. component also fulfils the activity of a filler while the Ca chloride-contg. component controls frost-inhibiting activity.
Patent DE-3011151-A1 (DE)
Title: Automatic edge folding device for continuous fabric - has U=shaped guide channel and rotating brush on adjustable carriage
Inventor: GUTZEIT MANFRED
IPC: A41H43/02
Filed: 1980-03-22
Abstract: Device for producing a fold, partic. a wide fold, in the edge of a running sheet of continuous fabric comprises two nested, U-shaped folding-guides defining between them a U-section channel extending in the direction of movement of the fabric. The inner arm of the guide projects beyond the front edge of the outer guide, and above the projecting section is a rotating circular brush whose axis is parallel to the fabric edge. The position of the brush is adjustable perpendicular to the fabric edge, and can be automatically controlled by an edge-sensing device which maintains a uniform width of fold. The device is completely self-acting, and does not require manual assistance to maintain a uniform fold, even with difficult-to-fold fabrics.
Patent DE-3016783-A1 (DE)
Title: Floating caliper disc brake - has auxiliary piston actuating adjacent shoe via expander mechanism supported on caliper
Inventor: STOKA ROBERTO
IPC: F16D65/18
Filed: 1980-04-30
Abstract: The floating-caliper disc brake has a main cylinder on the caliper at one side of the disc, while on the other side is a mechanism between the caliper and shoe, taking up the brake clearance. This comprises an auxiliary cylinder of smaller cross- section than the main one and supplied from the same source. The piston (12) of the auxiliary cylinder actuates the shoe (16) adjacent to it via an expander mechanism (13,14,18,24,32) supported on the caliper (15) and whose axial force amplification factor is great enough only to achieve a self-locking action, taking into account the force exerted by the auxiliary piston in the release direction. The pressure source (29) is connected to the main cylinder only above a predetermined threshold pressure. Thus above the latter the expander mechanism transmits the force from the main cylinder from the caliper directly to the shoe.
Patent DE-3024583-A1 (DE)
Inventor: SCHIRMER ULRICH DIPL CHEM DR
IPC: A01N47/10
Filed: 1980-06-28
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE) A urethane of the general formula  see diagramm : EP0042991,P35,F1  where R**1 is unsubstituted or halogen-, alkoxy-, alkoxy-carbonyl- or cyano-substituted alkyl, cycloalkyl, alkenyl or alkynyl, or alkoxy, cycloalkoxy, alkenyloxy, alkynyloxy, cyanoalkoxy, haloalkoxy, alkylthio, alkenylthio or alkynylthio, Y is hydrogen, alkyl, halogen, alkoxy, or haloalkyl, A is unsubstituted or alkyl-substituted alkylene, R**2 is hydrogen, alkyl, alkoxyalkyl, haloalkyl, or unsubstituted or alkyl- or halogen-substituted benzyl, R**3 is alkyl which is unsubstituted or substituted by halogen or by alkoxy or by unsubstituted or substituted aryl, or is unsubstituted or halogen-substituted alkenyl, unsubstituted or halogen- or alkoxy-substituted alkynyl, or unsubstituted or alkyl-substituted cycloalkyl, phenyl or monosubstituted or polysubstituted phenyl, the substituents being alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, halogen, alkoxy, haloalkoxy, nitro, aryl, aryloxy, thiocyanato, cyano,  see diagramm : EP0042991,P35,F2  where R**4 and R**5 each independently of one another are hydrogen or unsubstituted, monosubstituted or polysubstituted aryl, or one of R**4 and R**5 has one of the other meanings given for R**2. 1. Claims (for the Contracting State AT) A fungicide containing a urethane of the general formula  see diagramm : EP0042991,P38,F4  where R**1 is unsubstituted or halogen-, alkoxy-, alkoxy-carbonyl- or cyano-substituted alkyl, cycloalkyl, alkenyl or alkynyl, or alkoxy, cycloalkoxy, alkenyloxy, alkylnyloxy, cyanoalkoxy, haloalkoxy, alkylthio, alkenylthio or alkynylthio, Y is hydrogen, alkyl, halogen, alkoxy, or haloalkyl, A is unsubstituted or alkyl-substituted alkylene, R**2 is hydrogen, alkyl, alkoxyalkyl, haloalkyl, or unsubstituted or alkyl- or halogen-substituted benzyl, R**3 is alkyl which is unsubstituted or substituted by halogen or by alkoxy or by unsubstituted or substituted aryl, or is unsubstituted or halogen-substituted alkenyl, unsubstituted or halogen- or alkoxy-substituted alkynyl, or unsubstituted or alkyl-substituted cycloalkyl, phenyl or monosubstituted or polysubstituted phenyl, the substituents being alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, halogen, alkoxy, haloalkoxy, nitro, aryl, aryloxy, thiocyanato, cyano,  see diagramm : EP0042991,P39,F1  where R**4 and R**5 each independently of one another are hydrogen or unsubstituted, monosubstituted or polysubstituted aryl, or one of R**4 and R**5 has one of the other meanings given for R**2.
Patent DE-3029332-A1 (DE)
Title: Wide opening furniture door hinge strip - has parallel connecting arm hinge pins in door cut=out engaged by arm
IPC: E05D3/04
Filed: 1980-08-01
Abstract: A connecting arm on a hinge pin, in a bearing plate, with hinge retainer, on a furniture piece side, and a fitting on the door with another hinge pin for the arm, are incorporated in a hinge strip for a door opening through 180 deg. The two parallel hinge pins lie in front of the end of the furniture sidewall, in the closed position, of the door and on both sides of the vertical centre plane of the sidewall in a closed-fronted cutout in the door, or in an adjacent door or front wall. The cutout is engaged by the connecting arm. The hinge pins are pref. equidistant from the vertical centre plane of the sidewalls. Simple construction, with few parts, ensures prolonged rigid door hanging, while the hinge strip is invisible when the door is closed.
Patent DE-3031605-A1 (DE)
Title: Lubrication mechanism with rotor - has transverse passage of different cross=sections containing main and auxiliary plungers
Inventor: MISUNIN VLADIMIR VASILEVIC
IPC: F16N13/10
Filed: 1980-08-21
Abstract: The lubrication mechanism comprises a rotor in a housing and with a passage at right angles to its axis of rotation accommodating a plunger working against the inside of an eccentric ring in the housing. Thus a variable-column chamber is formed in the passage, connected alternately to feed and discharge passages in the housing cover as the rotor turns. The passage extends right through the rotor (7), having different cross-sectional areas (8,9) on opposite sides of the rotor axis (0). The main plunger (10) works in one portion (8) and an additional one (11) in the other (9). The variable-volume chamber is formed in the passage between the plungers.
Patent DE-3033415-A1 (DE)
Inventor: LELY CORNELIS VAN DER
IPC: A01B9/00
Filed: 1980-09-05
Abstract: A plough comprising a frame that is provided with means (52) for attaching the plough to a three point hitch of a tractor and comprises at least two power driven turning devices (31) for turning furrow slices. 
<??>The two power driven turning devices (31) are arranged in the frame in such a way that they are working adjoining strips of ground and are postioned so that in side view they are in, or are almost in overlapping relation to each other. 
<??>The power driven turning devices (31) are turning the furrow slices during operation mainly about their longitudinal axis and are delivering said furrow slices at the rear of the devices onto the ground.
Patent DE-3046625-A1 (DE)
Title: Markings in tyre sidewall - coloured rubber in negative pattern is vulcanised with backing and moulded with sidewall
Inventor: RODEWALD HELMUT
IPC: B29D30/72
Filed: 1980-12-11
Abstract: Markings, in contrasting colour and standing out in relief, are produced on tyre sidewalls by laying the markings into impressions on a sec. vulcanising mould, laying on top a backing strip of the sidewall colour and vulcanising, finally incorporating the prod. when vulcanising the sidewall. Smooth surface on markings, protection against dirt, no further operations required, rugged preforms for easy handling.
Patent DE-3050027-A1 (DE)
IPC: F16L47/06
Filed: 1980-01-04
Abstract: Pipe part (1) with socket (2) being provided with longitudinally extending channels. The channels (3) also extend in the wall of the socket, the socket is provided with an annular groove (5) formed by sealingly pressing the walls of the channels onto each other.In a very preferred embodiment the socket engages a J-shaped retaining ring (15) forming with the socket a recess for retaining the flange (22) of a sealing means, comprising a sealing sleeve.
Patent DE-3102295-A1 (DE)
Title: Method for producing an electrical capacitor element, and a capacitor element produced according to the method
Inventor: FOERSTER HERBERT DIPL PHYS
IPC: H01G4/232
Filed: 1981-01-24
Abstract: A method for producing an electrical capacitor element is proposed, in which a wound, folded or layered stack is formed by winding or folding dielectric films provided with vapour-deposited metallic plate layers, plate layers of opposite polarity being arranged offset with respect to one another in the direction of the winding or folding axes, and hence in each case only edge regions of identical pole plate layers being accessible at the ends of the winding or stack. These prefabricated windings or stacks are immersed in a current-free autocatalytic immersion bath before connection to the forwarding contact means, in which bath a metal dissolved therein, preferably nickel, is precipitated onto the edge regions, with which contact is to be made, of the plate layers and reinforces these edge regions. In consequence, a uniform, virtually gap-free additional coating can be applied to the edge regions of the metallic plate layers with which contact is to be made, without thermally stressing the winding or stack and in a manner which is consistent with production.
Patent DE-3103446-A1 (DE)
Title: Drive arrangement for a pivotable tool carrier
Inventor: VOLKER THOMAS DR ING
IPC: B23Q16/02
Filed: 1981-02-02
Abstract: The invention relates to a drive arrangement for a pivotable tool carrier for machine tools, in particular lathes. The object of the invention is to create an arrangement which, with little technical outlay, results in a smooth advance and entry of the tool carrier when pivoting into the selected working position. In a drive arrangement for a pivotable tool carrier, this is achieved according to the invention by a known hydraulic follow-up device being used as directional control valve, which follow-up device is preferably arranged axially relative to the tool-carrier shaft, the control spool of the follow-up device being rotationally connected to a known program-controlled stepping mechanism, and the follow-up sleeve being in motional connection with the tool-carrier shaft. <IMAGE>