baber/WOPTO huggingface dataset:
Patent DE-2914899-A1 (DE)
Title: Pneumatic container transport system - has loads in containers and transported by pneumatically driving them along pipeline
Inventor: ALEKSANDROV ADOLF MORITSOVITSC
IPC: B65G51/30
Filed: 1979-04-12
Abstract: The pipeline transportation system (1) comprises a number of sections each of which includes a main pipeline (6) connected to an air blower (5) and having a gate (7) for closing the pipeline. A part (8) of the pipeline is substantially equal in length to the spacing between the container seals (3) of the containers (2) and having an increased section located upstream of the gate at a distance less than the length of each container. A first branch line (10) communicates with the part (8) of the pipeline and a second branch line (16) communicates with the pipeline upstream of the first branch line. Valves (11), (14), (15) provided in the branch lines are controlled in accordance with signals from sensors (17), (18), (19) so that the containers are arrested at the gate and allow to proceed one at a time.
Patent DE-2919703-A1 (DE)
Title: Closed space even heating system - delivers hot air from top by fan to bottom or vice=versa
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: F24F7/06
Filed: 1979-05-16
Abstract: The system gives even heating of a closed space which is covered at the top. It includes a fan which delivers the hotter air from the top down to the cooler air at the bottom or vice versal. The system prevents thermal stratification with a layer of hot air under the ceiling of the closed space or room and a pool of cold air at the bottom. Hot air removed from the top of the room is made to mix with cold air near the floor. With the reverse system, cold air from the floor area is mixed with warm air just under the ceiling.
Patent DE-2920913-A1 (DE)
Title: Underwater-riding recreational craft - has fully-submerged buoyant element with displacement equating rider weight, fitted with directional steadying fins at tail
Inventor: WEBER HUBERT
IPC: B63B35/71
Filed: 1979-05-23
Abstract: The underwater-riding recreational craft has a completely submerged buoyant element (1). The buoyant element consists of a torpedo shaped watertight body specifically dimensioned to match the weight of its user with its displacement. The body has directionally-stabilising tail fins and carries a platform (4) with a seat and a crossbar for outrigger floats (6), all above the surface. The floats are clear of the water when the craft is upright. Either paddles or oars can be used for propulsion or, with a twin-hulled catamaran arrangement, sails or an outboard motor.
Patent DE-2923650-A1 (DE)
Inventor: OEZELLI RIZA NUR DIPL CHEM DR
IPC: B05D1/14
Filed: 1979-06-11
Abstract: 1. An adhesive based on aqueous dispersions for bonding fibres to rubber substrates, characterized by a combination of a) 100 parts by weight of dispersed butadiene/acrylonitrile rubber, b) 100 to 500 parts by weight of polyfunctional aromatic nitroso compounds, and optionally other auxiliaries, such a halogen-containing polymers and/or copolymers of (meth)acrylic acid esters and also emulsifiers, defoaming agents, dyes, pigments, antistatic agents.
Patent DE-2925021-A1 (DE)
Title: Rod-form breadth holder for loom - clamps fabric between recess jaws and insert of discs threaded on wire
Inventor: KENK ERHARD
IPC: D03J1/22
Filed: 1979-06-21
Abstract: Tbe insert around which tbe fabric is looped for it to be held at full width as it passes over the breast beam of a loom, consists of a number of separate details. These have a bore through which a wire extending across the full width of the fabric, passes. Tbe size of the wire is less than the dia. of the bores of the various details. These consist for pref. of short rollers with a screw thread surface, or of discs witb chamfered edges, plate springs, spring rings or short spiral rings. Between the coil rings shouldered spacers are fitted, and at the sides end pieces hold the wires securely. To improve the clamping action of the temples on fabrics with an irregular surface such as shaft and jacquard patterns and fabrics from slub and fancy yarns, etc.
Patent DE-2930850-A1 (DE)
Title: Decorative or protective strip for car body - is fastened via retaining strap firmly secured to body by adhesive in strap recesses
Inventor: FRITSCH WALTER
IPC: B60R13/04
Filed: 1979-07-30
Abstract: The arrangement is intended for securing a decorative and/or protective strip (20) to a car body (10-12) and comprises at least one retaining element (30) to which the strip is releasably secured by a snap-in spring strap (21-24). The inside of the element is provided with recessed areas (33) to receive an adhesive (34) which firmly secures it to the outer surface of the body (12). The element may have a further recess (35) for a double-sided adhesive tape (36). The adhesive may be a two-component or a fusible adhesive. The element may be in metal or rigid plastics.
Patent DE-2931678-A1 (DE)
Title: Mine truck moving system for blind gallery - has coupling arm on chain driven carriage on rails alongside track
Inventor: SCHULZ PETER
IPC: B61D39/00
Filed: 1979-08-04
Abstract: Equipment for moving trucks inside a blind shaft of a mine includes rails (1) for the wheels (26) of the trucks (27) and a drive unit mounted on a rail (6) outside the track and parallel to it. This rail is supported on spacers (20) mounted on cross members (22) which also support the track rails (1). The rail can be built up from sections of required length. A carriage (3) with a swinging arm (23) which connects to the truck, is moved by an endless chain (11). This is driven by e.g. a pneumatic motor at one end of the rail, and passes around return pulleys at the other end. The swinging arm has an extension (4) with a buffer (13) mounted on the end, for contact with the truck and has a hook (12) lower down for locking against the carriage. The latter has rollers (10) which engage the web of the rail carrying it.
Patent DE-2934523-A1 (DE)
Title: Low noise pneumatic tyre - with acoustically optimised walls for damping of natural vibrations
Inventor: ESSERS ULF PROF DR ING
IPC: B60C13/00
Filed: 1979-08-27
Abstract: A conventional pneumatic tyre on a conventional wheel rim encloses a thick-walled tube which has been reinforced by tissue plies or cords. Alternatively, the side walls or the tread carry on the side fluid-filled pockets which have been optimised acoustically and run parallel to the tyre contour. This results in a considerable damping of the natural vibrations of a tyre by relative movements of tube and tyre or by local increase of the mass so that the tyre causes less road noise at speed.
Patent DE-2940532-A1 (DE)
Inventor: BRUGGER MANFRED DIPL ING
IPC: C22C37/08
Filed: 1979-10-05
Abstract: In a hardenable iron-nickel casting alloy, which is to have a coefficient of thermal expansion of less than 5 x 10<-6>/ DEG C and a yield strength greater than 350 N/mm<2> at 20 DEG C, the most important components are composed as follows:     Nickel between 35 and 45 %   Titanium less than 4 %   Cobalt between 1.5 and 2.5 % Niobium between 0 and 1 %.a
Patent DE-2945311-A1 (DE)
Title: Collet-held mounting for propulsion or similar device - has transverse hole below propeller bracket for pivot-bolt through centre-board
Inventor: KEIDERLING GEORG
IPC: B63B7/08
Filed: 1979-11-09
Abstract: The collet-held shaft or bracket for a propulsion unit or similar device, with a centreboard mounting, is basically as in 2932901. There is a collet locating the unit on a transverse or longitudinal bar permitting movement to various positions in the boat and permitting locking in place. A hole is drilled through the shaft or bracket below the propeller mounting; another hole is drilled through the top of the centreboard. The two are then connected by a nut and bolt, the centreboard remaining free to tilt out of the way when hitting an obstacle.
Patent DE-2949048-A1 (DE)
Title: Steam injection riser insulation - with insulating material in sealed annulus formed by protective outer tube
Inventor: GOEBEL GUENTER ING GRAD
IPC: E21B17/00
Filed: 1979-12-06
Abstract: Riser for an injection of superheated steam (350 deg.C) in an oil well is insulated against the casing by a protective pipe. Both ends of this pipe are welded to a lower support ring and an upper end ring. Setscrews are fitted into blind holes of both rings and press a clamp ring with a conical inner face against wedge rings with an outer conical face. The gap between protective pipe and riser is filled with a heat insulating material (calcium silicate). This is an effective way of protecting the heat insulating material against mechanical damage and moisture ingress.
Patent DE-3000716-A1 (DE)
Inventor: VAINIONPAEAE PENTTI WILHELM
IPC: E04B5/40
Filed: 1980-01-10
Abstract: The composite slab profile (1) is used as built-in shuttering for concrete floors. The profile has a main plane. Mutually parallel, trapezoidal profile depressions (2) run out of this plane in the direction of the space to be filled with concrete. Folds (3) are provided in the main plane between the profile depressions (2), said folds running parallel to the depressions, jutting out in the same direction, and being bent from the same metal sheet, as the depressions. The walls of said folds are perpendicular to the main plane of the profile and exhibit bonding indentations (4). These bonding indentations (4) are depressions which are pressed down, in the direction of the main plane, from the free edge of the folds (3).   <IMAGE>
Patent DE-3007122-A1 (DE)
Title: Air-to-water heat pump heat-exchanger - is mounted in coolant pipe additionally to air heat-exchanger
Inventor: BECKER FRITZ
IPC: F25B5/00
Filed: 1980-02-26
Abstract: The additional heat-exchanger is for an air-to-water heat pump, being mounted in the coolant pipe of such a pump, in addition to the air heat-exchanger. The design allows heat to be supplied to the pump from a source other than the ambient air, e.g. from a solar heat collector. A magnetic valve is inserted in the coolant pipe, which interrupts the cold flow through the air heat-exchanger. The automatic controlled magnetic valve is set to let the air temp. coincide with the liquid temp. of an incorporated solar heat collector, ensuring an optimum heat source supply to the air-to-water heat pump.
Patent DE-3017209-A1 (DE)
Title: Hand-held vacuum cleaner - has handle height and suction head adjustable relative to housing to alter cleaning position
Inventor: WOERWAG PETER DIPL KFM
IPC: A47L5/24
Filed: 1980-05-06
Abstract: The hand-held vacuum cleaner comprises a housing (2) containing the motor, the suction fan and the dust collector. The carrying handle (9) is attached to a shaft (7) projecting from the top of the housing (2) and the suction head (10) is fitted at a given distance from the bottom of the housing (2) via a connection piece (8). The vacuum cleaner housing (2) can be slid longitudinally relative to the connection piece (8), to alter the distance of the suction head (10) from the bottom of the housing (2). The housing (2) is pref. also longitudinally adjustable relative to the handle shaft (7) to alter the distance of the handle (9) from the top of the housing (2), the handle shaft (7) and the connection piece (8) pref. lying coaxially, or formed integrally. The vacuum cleaner is readily adjusted to allow cleaning under furniture, e.g. beds.
Patent DE-3018164-A1 (DE)
Title: Service vehicle for conveyor belt - has belt drum on servo arms slung over rear of tracked vehicle
Inventor: GLANZ WERNER DIPL ING
IPC: B66C23/36
Filed: 1980-05-12
Abstract: The service vehicle for conveyor belts in quarries and mines has a tracked drive platform with the driving cab (4) at the front, under the level of the load. Two outrigger arms (7) sling the belt drum (6) over the rear to pay out or reel in the belt, while a lateral arm (16) pays out a cable to pull the belt ends together. The belt drum is lifted onto the load platform by the servo driven arms, with other rams to adjust the inclination of the arms during belt laying. To link the belt the vehicle drives alongside the conveyor and pays out the cable.
Patent DE-3020032-A1 (DE)
Inventor: BAUS HEINZ GEORG
IPC: E03D9/08
Filed: 1980-05-24
Abstract: 1. A drying device having a fan, by means of which preferably heated air may be conveyed into the interior of a bowl of a toilet or bidet, in order to dry the lower body area, at least two apertures (52, 54, 74, 76) being provided, through which the air flows into the interior (68), characterized in that the apertures (52, 54, 74, 76) are formed and arranged such that the emerging airstreams (56, 58) meet one another and whirl below the lower body area (26) without blowing directly against the latter.
Patent DE-3024592-A1 (DE)
Title: Adjustable downhill and touring ski binding - includes intermediate binding section insertable between front and heel jaws
Inventor: HERRMANN ALBERT DIPL ING
IPC: A63C9/08
Filed: 1980-06-28
Abstract: The ski binding is adjustable for downhill or touring skiing. It includes an intermediate binding section insertable between front and heel jaws or a rope pull according to patent. The intermediate binding section (5) carries a hinge eye (12) on it's front which can be coupled with a second hinge eye (16) fitted directly to the ski boot (4) and extending towards the rear into an intermediate heel jaw (14). The intermediate binding section (5) is formed as a plate extending from the front jaw (2) to the heel jaw (3).
Patent DE-3026345-A1 (DE)
Title: Stackable conveyor truck for food industry - has food container above fluid catching tray on chassis which when stacked lies on upper rim of food container
Inventor: BUSSER KLAUS ING GRAD
IPC: B62B3/00
Filed: 1980-07-11
Abstract: The stackable conveyor trolley for use in the food industry for goods from which fluid supply consists of a container (1) provided with sieve like holes to drain away excess fluid. Beneath the container is a fluid catcher tray (8) on the trolley chassis with overflow gutters (9). The size of the chassis ensures that when stacked the underside of the chassis lies on the upper edge of the container of the lower trolley with the wheels hanging to each side. To assist in steering the trolley has three wheels (4) on each side. The centre wheel being set lower on the chassis. This design ensures that when stacked the food in the lower container is not spoiled by dirt from the upper trolley wheels or fluid from its containers.
Patent DE-3037739-A1 (DE)
Title: Dispenser for fire extinguishing powder - has powder under non-flammable gas pressure in heat-destructible plastics vessel
Inventor: KETTLING THEODOR
IPC: A62C35/10
Filed: 1980-10-06
Abstract: A plastics vessel contains extinguishing powder under the pressure of a non-flammable gas. The vessel is provided with a plate on its top by which the vessel can be fixed to a suitable point in the area to be protected. Following an outbreak of fire in the protected area, the vessel bursts either by heat or impact and the pressurised gas disperses the extinguishing powder in an instantaneous action. As an alternative the vessel can be made of solid material in angular box shape with hinged lid with locking mechanism which is released by an impulse produced by the outbreak of fire.
Patent DE-3038332-A1 (DE)
Inventor: WENIGER KLAUS-DIETER
IPC: H04B3/54
Filed: 1980-10-10
Abstract: Such circuits are required, for example, when using voice systems in which the signal is transmitted in a line network which is provided for power transmission. In this case, in order to make it possible to transmit voice signals from one of the phases (RYB) to the others, even when the protection device (SI) is open, each of the phases (RYB and R'Y'B') is connected upstream and downstream of the protection device (SI) via series tuned circuits (C1-L11, C4-L12, C2-L21, C5-22, C3-L31 and C6-L32) to the neutral conductor (MP=N). The resonant frequency of the series tuned circuits corresponds to the carrier frequency of the radio-frequency signal. The inductors (L11, L12; L21, L22 and L31, L32) are in each case electrically coupled to one another in DC terms. For reasons of symmetry, the ends of the coils (L12, L22 and L32) on the network side are connected to one another and their ends which are remote from the network are connected to the ends which are remote from the network of the coils (L11, L21 and L31) and to the neutral conductor (MP=N). <IMAGE>
Patent DE-3039493-A1 (DE)
Title: Thermoplastics skin packaging of articles with automatic control - of process including raising of guard grating on completion
Inventor: KARBACH HELMUT
IPC: B29C51/10
Filed: 1980-10-18
Abstract: Thermoplastics sheet is deformed by vacuum, either in a mould or for wrapping articles, using an apparatus with a movable heater, table, two clamping frames, a vacuum pump and a front protective grating which can be raised. In the control method, the movement sequences finish with the front protective grating being automatically raised. Process is used in a skin packaging machine for wrapping articles. The method relieves the operator of the comparatively heavy work or raising the grating after each packaging operation and additionally eliminates the need for judging when the cooling stage of the operation has been completed, so that the grating may be raised without interfering with the process.
Patent DE-3040437-A1 (DE)
Title: Program controlled flash butt welder - includes logical coincidence unit connected to welding program unit for actuating workpiece drive
Inventor: LEBEDEV VLADIMIR K
IPC: B23K11/04
Filed: 1980-10-27
Abstract: Appts. for controlling a flash butt welding operation comprises welding current pick-ups arranged in respective welding circuits and connected through their outputs to a logical coincidence unit whose output is connected through a welding program control unit having a power supply circuit to a drive for moving the workpieces being welded. Used for simultaneously welding several joints and articles having long seams to be formed, such as metal sheets and pipes of large dia. Program control welding is initiated only when the workpieces begin to flash off along the whole length of the seam to be formed.
Patent DE-3047151-A1 (DE)
Title: Phenyl-3-methyl-butyric acid benzyl-benzyl ester(s) - used as insecticides esp. effective against insects which eat plants and keratin contg.-materials
Inventor: GSELL LAURENZ DR
IPC: A01N37/36
Filed: 1980-12-15
Abstract: Phenyl acetate derivs. of formula (I) are new. In (I), R1 is H, CN or ethinyl-, and X1 is F; or R1 is prop-1-ynyl and X1 is H or F. (I) are insecticides esp. effective against insects which damage plants by eating esp. cotton crops (e.g. against Spodoptera littoralis and Heliolithis virescens) and vegetable crops, (e.g. against Leptinotarsa decemlineata and Myzus persicae) (I) are also highly effective against flies, e.g. Musca domestica and midge larvae. (I) are also very effective against insects which eat keratin e.g. against larvae of Lepidoptera e.g. Tineola and Tinea spp. and against Coleoptera larvae e.g. Anthrenus and Attagenus spp. (I) can be used to protect keratin contg. materials esp. from moth and beetle attack.
Patent DE-3047947-A1 (DE)
Title: Injection moulding on revolver principle - with single fixed injection station and half mould and revolver plate with several air cooled half moulds
Inventor: SCHATZ OTTO
IPC: B29C45/06
Filed: 1980-12-19
Abstract: A method of injection moulding plastics articles on the cyclical process, in which while a moulding is hardening under pressure in a closed mould the charge of material is being plasticised ready for the next moulding, and after the (first) moulding has cooled the mould is opened and it is removed, is carried out in the following steps. In the first step the mould is closed, plastics is injected, the charge of material for the next mould is plasticised and the mould is opened. In the second to fifth (or sizth) cycles the moulding is cooled by ambient air while seated on the mould core, the mould being open in the sixth (or seventh) cycle the cooled moulding is pulled out or unscrewed or ejected from the mould. This final ejection or unscrewing stage of the cycle may be followed by one or more empty (void) stages. Used for the repetitive production of injection moulding on the revolver principle. The method results in considerable simplification of the appts. and effective cooling. Cycle times are shorter.
Patent DE-3100564-A1 (DE)
Title: Assembly connection piece for supply-pipe filter stations
IPC: B01D29/90
Filed: 1981-01-10
Abstract: An assembly connection piece insertable into a supply pipe has two coaxial pipe connections (2, 3) which are seated on a shared housing (1) and are connected to connection orifices (4, 5), which run vertically to them and are separate from each other, for the connection of filter connection housings. Before installation of a filter station, the connection orifices (4, 5) can be connected together with the aid of a flange-connectable bridge (8). <IMAGE>
Patent DE-3111636-A1 (DE)
Title: Hot-water distributor and collector
Inventor: PRAGER HEBERT
IPC: F24D3/10
Filed: 1981-03-25
Abstract: The invention relates to a hot-water distributor and collector for low-temperature domestic heating installations, with a forward run chamber (2) which is connected to a collecting inlet connection (12) and a number of individual outlet connections (24), and with a return run chamber (3) which is connected to a collecting outlet connection (13) and a number of individual inlet connections (26). In order to reduce the manufacturing expenditure of such distributors and collectors, which have thus far been mainly made as welded constructions, the forward run chamber (2) and the return run chamber (3) are accommodated in a common housing (1) which is designed as an injection moulded part and the links from the connections to the chamber assigned to them are integrated into the housing (1). <IMAGE>
Patent DE-3114615-A1 (DE)
Title: Grinding apparatus for producing convex profiles on rectilinear edges
Inventor: WEBER JOHANNES DR ING
IPC: B24B21/16
Filed: 1981-04-10
Abstract: An apparatus for generating convex profiles on rectilinear edges of workpieces comprises, in addition to a guide (30) for the item to be ground (38), an endless grinding belt (24) which is guided approximately parallel to the particular edge (44) of the item (38) which is to be ground such that it is inherently twisted by an angle smaller than 180 DEG . The grinding belt (24) is held against the edge (44), which is to be ground, by an abrasive pad (40). The sliding surface (42), assisting the grinding belt (24), of said abrasive pad is produced by turning a tangent to the profile, which is to be ground, from a first surface (46, 48) which is delimited by the edge (44) into the second surface (48, 46) which is delimited by the edge (44), as well as by simultaneous displacement of the tangent in the longitudinal direction of the edge. <IMAGE>
Patent DE-3114903-A1 (DE)
Title: Container, in particular for storing protective glasses
Inventor: MENNER FRANZ
IPC: A45C11/04
Filed: 1981-04-13
Abstract: A container (1) has a trough-shaped accommodation space (12) which can be pivoted in and out between two positions. In the pivoted-in state, a front wall (9) of the trough-shaped accommodation space (12) forms a closure of the container (1). In the pivoted-out state, said wall (9) serves as a resting surface for the article to be stored. When the accommodation space (12) is pivoted in, the front wall (9) comes to rest against the edge of the container (1), the article to be stored resting on a bottom (8) which, in the pivoted-out state, forms the rear wall of the trough-shaped accommodation space (12). Two stable positions result for the trough-shaped accommodation space (12) due to the bearing of the trough-shaped accommodation space in the transition region between the front wall (9) and the bottom (8). Below the bearing for the trough-shaped accommodation space (12), the container (1) has an opening so that the bottom (8) can be raised for pivoting out the accommodation space (12) far enough to reach the stable pivoted-out state of the accommodation space (12). <IMAGE>