baber/WOPTO huggingface dataset:
Patent DE-2640141-A1 (DE)
Title: Cushion for people lying face down - is approximately size of head with elongate central recess for user's nose
Inventor: SIEWECKE GEB BLATSCHENKO NINA
IPC: A47G9/10
Filed: 1976-09-07
Abstract: The cushion for use when sunbathing, during massage and in hospitals for people lying on their stomachs, is the minimum size of a human head. The compressibility of the pillow or cushion should not amount to more than twenty per cent, and is preferably between five and ten per cent. It is made of material which allows breathing through it, such as polyurethane foam, or inflatable PVC lined material. The pillow is at least 5CM high, 20CM long, and 20CM wide. A hole in the middle for the nose is 2-3CM deep, 6-12CM long and 2-4CM wide, six and twelve CM long and at least one CM, and preferably between two and four CM wide.
Patent DE-2702377-A1 (DE)
Title: Steam barrier for walls or ceilings of damp rooms esp. swimming baths - is a combination of aluminium foil, opt. laminated, esp. polyurethane foam reinforced by sheet metal profiles
Inventor: KAPPLER HANS-PETER DR
IPC: E04B2/74
Filed: 1977-01-21
Abstract: Steam barrier for ceilings and walls of rooms subjected to relatively high humidity such as covered-in swimming baths, comprises pref. (laminated) Al-foil interrupted by steam barrier strips (I) which take up a heat-insulating layer located under the steam barrier and to whose edges the latter is adhesively and steam-tightly bonded. Specifically (I) comprises a steam-resistant foam strengthened by spaced, overlapping, sheet metal profiles. (I) esp. is a base strip fastened to an expansion compensating strip of polyurethane foam or wood and fastened to a ceiling or wall.
Patent DE-2705754-A1 (DE)
Title: Screw and disc kitchen grinder - has stationary grinding disc connected by rotating fixing ring to clamp collar
Inventor: KUELLGENS ALBERT
IPC: B02C7/11
Filed: 1977-02-11
Abstract: The kitchen grinder has a stationary grinding disc (10) working in conjunction with the driven grinding disc (40). The assembly is accommodated in the pot-shaped housing (24) fitted to the conneting ring (20). The stationary grinding disc has grinding surfaces facing in opposite direction to the connecting ring (20) and an extension sleeve (12) with a central passage (13). The extension (12) is fitted with a bushing-shaped holder ring (14) with a shoulder (15) which allows rotation of the connecting ring (20) until the shoulder comes to rest on the housing extension (54). The housing (24) has an opening (28) for the discharge of the ground material and is fixed to the connecting ring (20) by a screw (26) engaging in a groove (23) on the circumference of the connecting ring, so that whatever the angular position of the connecting ring, the housing can always be positioned with the discharge opening (28) at the lowest point.
Patent DE-2715782-A1 (DE)
Title: Tool magazine for forming press - has transfer cross slide linked to mounting platform on hydraulic press
Inventor: BLIK FEDOR SEMENOVITSCH
IPC: B21J13/08
Filed: 1977-04-07
Abstract: The hydraulic form press (5) has a tool platform (3) which includes a cross slide that is linked to a tool magazine (1). The tool magazine has a similar cross slide (15) and screw spindle drives (13, 21, 24) provide the force that is required for a tool transfer. The tool sets (6, 7) on the magazine table (12), which include top and bottom tools, are first moved to the centre position (15). They are then in turn transferred by means of the cross slide (17) to the location on the press where they are installed. For tool removal or exchange, the procedure is reversed.
Patent DE-2719084-A1 (DE)
Title: Continuous smoothing machine for welding electrode ends - eliminates burrs and deformed ends of cut electrodes before coating using paired rolling discs
Inventor: LIEKMEIER FERDINAND
IPC: B24B39/04
Filed: 1977-04-29
Abstract: The machine is used for continuous finish rolling of the ends of cut and uncoated welding electrode rods. The electrode ends are corrected so that the lateral burrs and end squeezed profile are eliminated. The electrodes (1) are moved over a certain distance by a guide and transporter arrangement (3) connected to an inlet and outlet (2, 13). Rolling disc pairs (4a, 4b) are arranged in the region of the electrode ends. Adjustable rolling gap is formed with relatively large and only slightly curved rolling track with large diameter. The rolling discs (4a, 4b) are arranged in pairs in opposition and they are driven with different rotating speeds.
Patent DE-2721211-A1 (DE)
Title: High speed async. motor squirrel-cage rotor - has centering ring for each short circuit ring, whose free inside portion has annular recess for short circuit ring abutment
Inventor: KAROW KLAUS DR ING
IPC: H02K17/16
Filed: 1977-05-11
Abstract: The rotor core is firmly secured on a shaft (1). It is located by a centering ring (3) on the shaft, while the cage rods are firmly coupled outside the core to a short circuiting ring each. Each short circuiting ring is radially located by the centering ring. The inside (12) of each centering ring is axially pressed against the adjacent face ends of the cage rods (5). The free portion of the centering ring inside is provided with an annular recess (13), whose surface is abutted by the outer annular surface of an axial lug (4b) of the short circuiting ring (4). The inner ring surface surrounds the shaft and members carried by the same with a radial spacing. Preferably each short circuiting ring is of L-cross-section and has an annular relief edge between the axial lug and a disc-shaped radial part (4a).
Patent DE-2725462-A1 (DE)
Title: Metal lift and slide door or window frame - is assembled from varied profiles serving multiple functions, with corner connectors
Inventor: GUENTERT-DRUMMER GUENTER
IPC: E06B3/46
Filed: 1977-06-04
Abstract: Rapidly assembled frame is for doors and windows, of wood, plastic or composite wood and aluminium, wood and plastic or metal structures. It comprises a peripheral metal frame, of various profile pieces, suitable for assembly by laymen, with the aid of special corner connections. Individual profile pieces simultaneously serve as stock frame, and assume the functions of guideway, running-rail, stop, seal and weatherproofing; they can be butt-jointed together. The assembly can be installed in the wall soffit, and in front of it and behind it.
Patent DE-2726244-A1 (DE)
Inventor: HILBER JOHANN ING GRAD
IPC: B62J17/00
Filed: 1977-06-10
Abstract: The motorcycle has a front fairing (1) which is fastened to the handlebars (2) and has a lateral leg fairing (5) fastened to the frame (4). Handlebar fairing and leg fairing overlap, forming an air gap (6), and are movable with respect to one another. At the point of separation they are bent into a circle around the steering rod (3) of the handlebars and form hollow-cylinder segments (6, 7) lying concentrically with respect to each other. <IMAGE>
Patent DE-2729476-A1 (DE)
Title: Pulverised coal burner ignited with fuel oil - has enclosed lance using combustion air for cooling burner head
Inventor: LUETTGER HANS ING GRAD
IPC: F23D1/02
Filed: 1977-06-30
Abstract: The pulverised coal burner has an ignition unit fired with light fuel oil. The burner head has a lance enclosed by the burner envelope to bring pulverised coal and combustion air together. The air streams are set into swirling motion within the envelope. The combustion air flow is readily controlled to ensure economy in combustion. Downstream of the compartment of the burner head, from theair flow upstream of the guides (50), the primary air forms a stream (51) which cools the burner envelope (53). In the cooling chamber (52, 59) of the burner envelope (53) are fitted several pipelines which blow secondary air through nozzles tangentially into the combustion chamber (70) enclosed by the envelope (53).
Patent DE-2732020-A1 (DE)
Title: Dry dust trap and filter in mining installations - consists of set of baffles above return part of enclosed chain conveyor
Inventor: HOELTER HEINZ
IPC: E21F5/20
Filed: 1977-07-15
Abstract: A dry dust filter is used in mining installations. It is designed to be of low overall height and incorporates a chain conveyor with scraper attachments. Material may be dragged along a floor plate by these attachments. The chain with the scrapers (5) passes over an end sprocket (3) and returns above the active part of the scraper chains. There are baffles (2) which help to trap the the dust kicked up by the chain. The chain and associated gear is totally enclosed.
Patent DE-2732729-A1 (DE)
Title: Fibre bale opener with sharpened strippers - mounted to the needle tables or rollers (BR 3.10.78)
Inventor: JAGST PETER
IPC: D01G7/04
Filed: 1977-07-20
Abstract: Appts. to open up bales of fibre material has strippers attached to needle tables or rollers. These range into the gaps between the rods supporting the bales. The strippers are sharpened at their free-ranging ends, and they are mounted to the needle tables or rollers near their deflection points round their movement rollers. In the operating direction, the strippers are located in succession on different sides of the rods supporting the fibre bales. The design ensures that the fibre bales are opened and the contents are extracted even in the regions where the rods support the bales.
Patent DE-2739254-A1 (DE)
Title: Solar heat collector - with reflecting mirror composed of flat mirror strips of varying inclination
Inventor: KOENIGER LORENZ
IPC: F24S23/77
Filed: 1977-08-31
Abstract: A solar heat collector is fitted with a converging mirror which reflexts the sun's rays on a collector and is adjusted to follow the path of the sun. The mirror consists of a large number of individual flat mirror strips which are mounted on a common plane. Their angles are so adjusted, depending on the distance from the central collector that the rays, impinging perpendicularly on the plane, are reflected to the collector. The arrangement avoids the use of expensive parabolic mirrors and is easy to assemble on site.
Patent DE-2748875-A1 (DE)
Title: Arrangement for docking mobile submersible with underwater structure - uses hatches with matching collars; and devices for aligning in three directions
Inventor: TRICE ALLAN ROBERT
IPC: E21B41/06
Filed: 1977-11-02
Abstract: Arrangement for docking a mobile submersible against an underwater structure comprises a hatch in the submersible's underside and another in the structure top. Circular collars around the hatches have matching open ends; the one on the structure has a flange forming a horizontal platform. The submersible has its two longitudinal undercarriage skids sepd. by a distance equal to the inner dia. of the platform for transverse alignment of the collars. for longitudinal alignment there is a vertical centreline probe. To engage the collar ends, the sprung legs of the undercarriage are collapsed by means of hydraulically powered retractors. Arrangement is used in oil and gas industries.
Patent DE-2758177-A1 (DE)
Title: Wind or water power generator impeller - has horizontal spokes with blades vertically pivoted for automatic optimum positioning to flow
Inventor: GRASSKAMP HANS-JOACHIM
IPC: F03B17/06
Filed: 1977-12-27
Abstract: The wind or water power generator impeller rotates on a vertical shaft (1). It comprises horizontal arms (2) carrying blades (3) on vertical pivots (4). The arrangement is such that the wind or water flow alters the position of the blades so that they present minimum resistance when rotating against the direction of flow, and maximum area when rotating with the flow. A stop (5) is provided for each blade at a 90 deg. angle to the shaft (1) axis which limits the movement of the blade such that it presents a surface to the flow over the first 90 deg. rotation against the flow direction.
Patent DE-2800109-A1 (DE)
Title: Synthetic fibre flock for electrostatic deposition - contains mineral tanning agent and polybasic carboxylic acid or salt
Inventor: BROKMEIER DIETER DR
IPC: D06M13/192
Filed: 1978-01-03
Abstract: A synthetic fibre flock, for electrostatic deposition of flock, contains a mineral tanning agent, and also a poly-basic carboxylic acid or water-sol. salt of the acid. The tanning agent contains Zr(OH)2SO4 + SiO2.H2O + Na2SO4. In addn., Al2(SO4)3 and basic Cr sulphate may also be present. The flock pref. contains 0.01 - 2 wt.% tanning agent.
Patent DE-2808291-A1 (DE)
Title: Dyeing of cotton fabrics reserved with resins and/or waxes - using pre-reduced sulphur dyes
Inventor: BAUR ROLAND
IPC: D06P5/12
Filed: 1978-02-27
Abstract: Use of pre-reduced (levco) sulphur dyes for dyeing cotton fabrics reserved locally by application of resins and/or waxes, is claimed. Pref. the cotton is bleached, scoured and mercerised before printing with the wax reserve. Suitable waxes with their m. pts. are rosin (90-100 degrees C), paraffin wax (50-52 degrees C), ceresin (60-80 degrees C), carnauba wax (82-90 degrees C), beeswax (63-65 degrees C), Japanese wax (42-55 degrees C), and their mixts. No reducing process, which can adversely affect the wax reserve print on the fabric is required. Use of levco sulphur dyes extends the colour range possible from indigo indanthrene, anthrasol and naphthol AS dyes by this process.
Patent DE-2809946-A1 (DE)
Title: Rectangular blank for carton liner - has diagonal fold at each corner and central fold allowing bottom to fold inwards
Inventor: TESSERAUX ERNST-EKKEHARD ING G
IPC: B65D5/36
Filed: 1978-03-08
Abstract: The liner for a cardboard box or carton may be made of a rectangular blank of paper, plastics, cardboard etc., dependent on the contents of the carton. After folding, the linear can be stacked flat in a pile with others, suitable for loading onto an assembling machine ready for filling. The blank has fold lines giving four corners (16 to 19) each with a diagonal line so that each corner can be folded up into two triangular portions. Between each pair of corners is a rectangular panel (11 to 14) each attached to the side of a central rectangular panel (15). A further fold line (20) across this panel which then forms the bottom after folding, enables the base to be folded inwards for stacking.
Patent DE-2812458-A1 (DE)
Title: Fixing plastics fittings into pieces of furniture - by making cut=out, positioning fitting and anchoring by packing gap between fitting and cut=out with hardenable plastics
Inventor: LAUTENSCHLAEGER HORST
IPC: E05D5/02
Filed: 1978-03-22
Abstract: Fitting or a component of fittings are fastened to a piece of furniture in a cutout or recess by placing the article to be fitted into the cutout or recess and anchoring it there. After the article has been so placed a flowable, curable, anchoring mass is injected under pressure into the gap between the fitting (component) and the wall of the cutout or recess, and allowed to set. The anchoring mass is thermoplastics rendered flowable by heating, specifically one whose softening temp. is lower than that of the fitting (which may also be made of a thermoplastics), or a cold-setting plastics. The component of the fitting may be a plug.
Patent DE-2813643-A1 (DE)
Title: Electric safety monitoring system - has bistable holding relay whose pick=up winding is in acknowledgement circuit, and release winding in fault signalling circuit
IPC: F23N5/24
Filed: 1978-03-30
Abstract: The system consists of a fault signalling circuit with any number of switches connected in series and operated by the plant faulty functioning or by hand. An acknowledgement circuit is in parallel with it, and has an unlocking switch for starting the supervised plant after a fault. A relay is in the main circuit. When the unlocking switch (3) is closed in operation, the relay (D1) is in the acknowledgement circuit, and the fault signalling circuit and the acknowledgement circuit are linked by a bistable holding relay (D2) with the excitation winding (4) on the permanent magnet side in the acknowledgement circuit, and the other, release winding (5) in the fault signalling circuit.
Patent DE-2814919-A1 (DE)
Title: Screw compressor pressure side gap oil feed - has oil delivery thread groove on rotor shaft issuing into annular channel feeding further channels
Inventor: BAUER HEINZ
IPC: F04C18/02
Filed: 1978-04-06
Abstract: The device is for the introduction of oil from a circuit of a screw compressor installation into the pressure-side face gap between the rotors and the housing, by means of which the oil is impelled into the gap, having firstly been brought into the vicinity of the rotor shaft, and then subjected to centrifugal force. On the rotor shaft (16) an oil delivery thread (17) is provided, which issues into an annular channel (18) inside the root circle of the rotor (2) and passing round the rotor face surface. From the channel run several oil channels (20), equally distributed around the rotor periphery, and as far as the vicinity of the rotor teeth.
Patent DE-2819913-A1 (DE)
Title: Delay time switch for car interior light - has transistorised control circuit and switch off signal delayed by operating ignition
Inventor: KUEMMEL GUNTER ING GRAD
IPC: B60Q9/00
Filed: 1978-05-06
Abstract: The interior light of the car is in series with a cascade transitorised circuit to delay the switch off time after the door switch is opened by closing the door. The circuit is self compensating for temperature and enables the user to fit the safety belt or to leave a darkened garage after closing the door. The time delay is cut off if the ignition switch is operated, by a failsafe circuit. This prevents having to wait for the light to go out before setting off. The door is fitted with a selector switch to regulate the time delay for long or short delays.
Patent DE-2820132-A1 (DE)
Title: Plug connector with threaded sections - uses linear insertion of both connector parts causing axial deformation of threads
Inventor: LIED JOCHEN
IPC: H05B3/48
Filed: 1978-05-09
Abstract: The connector consists of a male and a female part, which are provided with appropriate threads and can be connected to the electric lines. These parts (3, 4) are linearly pushed together under deformation of the aligned threads. Preferably these parts are friction welded, at least over some sections. The male part (3) is typically of steel and the female part of (4) of brass. Alternately both parts may be of aluminium or its alloy. The connector can be used for a tubular heater. In such instance a heating coil may be connected to the male part and may be surrounded by an insulating substance, filling the tube.
Patent DE-2820675-A1 (DE)
Title: Inflatable swimming aid for learners and handicapped - has two inflatable side sections, and head rest, joined by belts
Inventor: EICHLER DIETER
IPC: B63C9/125
Filed: 1978-05-11
Abstract: The swimming aid for the breast stroke and back stroke esp. intended for learners, and the physically handicapped, has inflatable sections. On each side of the swimmer is placed an elongated, inflatable side section (1) extending from the hips to the shoulders. The two side sections are joined by a back and front support straps (17) which can be adjusted in length. Each side section has an opening (2) for the arms. Between the front ends of the side sections is fixed an inflatable head support (9) with protective rim (10). The side sections have attachment strips (5) to which the support belts are attached.
Patent DE-2826975-A1 (DE)
Title: Supported mounted external wall facing cladding - has panel positioning determined by two way overlap, offsetting and support angle
Inventor: FINK ALBERT
IPC: E04F13/08
Filed: 1978-06-20
Abstract: Horizontal rows of partially overlapping facing panels are fixed to a supporting substructure, in external wall cladding, offset by at least the extent of overlap. In the area of horizontal overlap (h), panels (10.1-10.3, 20.1-20.3, 30.1-30.3) are fastened to supports aligned at an angle (alpha). Supports run parallel at an interval determined by the differential between panel breadth (B) and horizontal overlap. Positioning is also affected by the extent (a) to which a lateral row offset exceeds the horizontal overlap, and by panel height (H) and vertical overlap (v). Cladding is simplified, with no vertical intermediate supports needed, and less work involved.
Patent DE-2831338-A1 (DE)
Title: Colourless protein for food use made from blood - by removal of haemin by acid hydrolysis followed by treatment with acid protease
Inventor: DREPPER GEB ILLING GUDE DIPL C
IPC: A23J1/06
Filed: 1978-07-17
Abstract: Substantially colourless new protein prod. from blood or blood corpuscle concentrate comprises an haeme-free, partially hydrolysed globin prod. with an isoleucine content (based on total aminoacids) of is not >1 ca. 2.0 wt. % (pref. 0.3-1.8 wt. %) and a potassium content (based on the dry substance) of 0.6-2.5 wt. % (pref. 0.7-2.0 wt. %). The protein prod. can be mixed with other proteins or protein prods., carbohydrates, fats, vitamins and minerals to give complete foodstuff. The protein prod. can also be used as a carrier for pharmaceuticals or as an additive for cosmetics or foodstuffs.
Patent DE-2832787-A1 (DE)
Title: Sound insulation panels for buildings etc. - moulded from mixt. of expanded perlite, cement, and rubber latex, and contg. numerous blind holes
Inventor: MATSUMOTO MASAYASU
IPC: E04B1/82
Filed: 1978-07-26
Abstract: The panel consists of expanded perlite mixed, per 1 dm3 of perlite of grain size 0.1-7 mm., with 100-140 g. cement and with a rubber latex with solid content of 5-20 g. The panel is possibly provided with blind holes to improve its acoustic properties, esp. holes with dia. 20-50mm. and depth 30-90 mm., where the total area of the holes is max. 40% of the area of the panel. The panel is pref. also provided with a reinforcing and covering layer made of expanded slate with density 0.7-1.5 and an inorganic binder. Part of the perlite mentioned above may be replaced by expanded slate with grain size 0.1-5mm., where the ratio slate:perlite is 0.4-2.5:1, in which case the amt. of cement is altered to 120-160 g. The invention greatly improves the inferior sound insulation properties normally exhibited by expanded perlite esp. when the perlite has been exposed to rain.
Patent DE-2838210-A1 (DE)
Title: Earth fissure angled support wall construction - involves joining prefabricated sections to protruding shanks rammed into ground
Inventor: SCHAEFER HORST DR ING
IPC: E02D29/02
Filed: 1978-09-01
Abstract: The angular support wall is for ground consolidation. Previously fabricated protruding shank elements, made of steel, reinforced concrete or prestressed concrete, are inserted in earth slits or holes which have been made in sections, by pressing or driving them in. The support wall made up from prefabricated section elements, is then connected to the shank elements, which can be profiles with constant I-shaped, S-shaped, T-shaped, annular, box-shaped or other cross section.
Patent DE-2848985-A1 (DE)
Title: Gas meter converter - contains conical friction rotational drive with rotation transfer element positions controlled along cines axis
Inventor: SCHMITTNER DIETER
IPC: G01F15/04
Filed: 1978-11-11
Abstract: A gas meter convertor, coupling the rotation of a gas volume meter shaft to a counter drive rotation depending on gas temp. and pressure, has a cone friction drive with a rotation transfer device which is moved along the cone axis according to sensed temp. and pressure to vary the transfer ratio. It fits into a compact housing. The friction drive cone is mounted to be freely rotatable. A first rotation transfer element connected to the gas vol. meter output shaft, is moved towards the base of the cone as temp. increases. A second transfer element coupled to the counter drive is moved towards the cone base as gas pressure increases.