baber/WOPTO huggingface dataset:
Patent DE-2548698-A1 (DE)
Title: Roof mounted solar energy collector - has sawtooth shaped surface with alternate transparent and absorbent sections
Inventor: OSTERTAG REINHARD DIPL PHYS DR
IPC: F24S10/75
Filed: 1975-10-30
Abstract: Collector has an outer cover (5) of glass or plastic transparent material, constructed in a zig zag saw tooth fashion with alternate sections at a slight slope (9) to the horizontal and a steep slope (11). The slightly sloping sections are left transparent and the steeply sloging sections are painted to resemble tiles or other conventional roofing materials. Beneath the outer cover is a black absorber plate (13) over which a heat transfer liquid flows. The cover is fixed to the roof by flanges (7) at its ends. The slightly sloping sections do not reflect any portion of light in directions where it dazzles passers by and the steeply sloping sections improve the visual appearance from the road and neighbouring houses.
Patent DE-2549750-A1 (DE)
Title: Safety bridge for cut gas mains - consists of pipe electrically connecting gap sides with slots for fire extinguishing foam
Inventor: SCHILLING FRIEDHELM
IPC: A62C3/04
Filed: 1975-11-06
Abstract: The connector is used where pipes carrying gas or other inflammable material are to be cut. The ends are first connected electrically, to reduce the risk of static electricity causing an explosion. Fire-extinguishing material is more certainly directed at the seat of the fire. The electrical connector is in the form of a pipe with holes or slots in its sides. The fire extinguisher is connected to the pipe. The openings are directed towards the area at risk. For greater adaptability in use, the perforated pipe may be made flexible, or jointed.
Patent DE-2555619-A1 (DE)
Title: One piece galvanically mfd. gramophone disc matrix - has inlets, passageways and outlets for heat transfer medium, local alignment means and pressure installations
Inventor: MASON JOHN NOEL
IPC: B23P15/26
Filed: 1975-12-10
Abstract: A matrix mfg. gramophone discs is integrally made (i.e. in one piece) and has an inlet an outlet and grooves for the passage of a heat transfer medium. There are local means for aligning the matrix with a second discs matrix; a first surface adapted to receive a matrix face; and a second surface adapted to receive installations for exerting pressure onto the matrix which is arranged perpendicularly to the first surface. Used in mfr. of gramophone disc matrices by galvanic process i.e. galvanoplastics. There are no soldered connections are with prior-art, multi-part matrices so that there is no risk of failure at these sites. No galvanic corrosion, nor obstruction of flow of water and steam. Rapid prodn. cycles are achieved.
Patent DE-2558702-A1 (DE)
Title: Silo tanks for granulated material - has V-form tanks placed end to end and connected by common discharge conveyor screw
Inventor: GUENTHER KLAUS ING GRAD
IPC: B65D88/32
Filed: 1975-12-24
Abstract: A number of VEE-shaped silo tanks (1-3) are placed side by side so that the parallel silo walls (4,5) are next to each other. A horizontal conveyor screw (7) located at the lowest point of the silos connects the storage chambers of all the silos. The conveyor screw (7) is thus able to discharge the content of any one silo at a common outlet point. The dividing walls (4) between the individual silo chambers are also the positions where the conveyor screw is split into sub-sections. Each silo is provided with its own filler hole cover.
Patent DE-2602027-A1 (DE)
Title: Single phase asynchronous motor - has three phase current winding and squirrel cage rotor
Inventor: BUBEK VOLKER ING GRAD
IPC: H02K17/08
Filed: 1976-01-21
Abstract: The single-phase a synchronous motor with a three-phase current winding and squirrel-cage rotor has its phase-windings conductively connected to one another, and one of these phase-windings connected to a capacitor. One phase-winding is electrically insulated from the other two phase-windings and is connected in parallel with a resistor. The supply voltage is impressed on the phase-windings conductively connected to one another. The capacitor is connected in parallel with one of the phase-windings that are conductively connected to one another. This type of motor is suitable for use in driving the shaker unit or vibrator required in the paper making industry.
Patent DE-2603519-A1 (DE)
Title: Spring core for mattress or furniture cushion - with slat grid, spring bars underneath and textile material on top
Inventor: BASS PAUL
IPC: A47C23/06
Filed: 1976-01-30
Abstract: Spring core for mattress or furniture cushion comprises a grid of slats of which the lower surfaces adhere to >=2 bars of spring material extending perpendicularly to the slats and offset from the ends of the slats towards their centres. The upper surfaces of the slats adhere to textile material. The two outer spring bars adhere to a substrate by their surfaces facing away from the alts. Pref. the textile material consists of hessian fabric, the spring bars consist of foam material or cellular rubber, and the slats consist of wood or bamboo. The substrate may be a panel, or a second grid of which teh slats extend parallel to those of the first grid and of which the surfaces facing away from the spring bars adhere to the textile material.
Patent DE-2605038-A1 (DE)
Title: Prestressed roll ring for roller bearing - has ring support surfaces inclined at angle to shaft axle with prestress magnitude determined by torque spanner
Inventor: LINDNER WOLFRAM DR ING
IPC: F16C19/00
Filed: 1976-02-10
Abstract: The roll ring (2) for a roller bearing is prestressed and has surfaces which are supported on the driving shaft (3) or a fixed sleeve (1). These surfaces are inclined at an angle to the shaft axle. The magnitude of the prestressing is determined by the use of a torque spanner or through the positioning of a cup spring between the fixed sleeve and the nut (14) located in the outer sleeve (13) of the bearing. By corresponding selection of the angle of inclination the force component (Qa), which acts axially in the bearing over the circlip lock ring (16), can be received by the roll ring.
Patent DE-2625726-A1 (DE)
Inventor: BURKE ROGER A
IPC: G04G99/00
Filed: 1976-06-09
Abstract: Electronic substrate of the electronic watch is the principal carrier of the electronics and electrical interconnections. Top and bottom spacers embrace the substrate. Contact springs press onto and clamp on the substrate and contact the circuitry on the substrate. The springs are contactable for input to the watch electronics.
Patent DE-2626326-A1 (DE)
Title: (Practically) odourless resin compsn. - prepd. from polyester and (meth)acrylic acid modified polybutadiene
Inventor: AIMONO YUJI
IPC: C08L13/00
Filed: 1976-06-11
Abstract: Odourless or low-smelling resinous compsn. contains low-smelling, crosslinking monomer (I) and (meth)acrylic acid-modified polybutadiene resin (II) or unsatd. polyester resin (III). The monomer is prepd. by reacting glycidyl ester synthetic fatty acid (e.g. versatic acid) or vegetable oil-fatty acid (linseed oil, fatty acid, soy bean fatty acid, dehydrated castor oil-fatty acid, etc.) with (meth)acrylic acid on heating. Resin (II) contains reactive double bond at the end of the molecule and is prepd. by reacting the active gp., introduced into the end of polybutadiene molecule, with the carboxyl gp. in acrylic acid or methacrylic acid. Resin (III) may commercially available unsatd. polyester resin, pref. contg. >98% nonvolatile matter.
Patent DE-2628106-A1 (DE)
Title: Flowmeter for fuel consumption measurements - has plastic disc impeller with tangential input and output pulses fed to counter display circuits
Inventor: KASTNER HANS-JUERGEN DIPL ING
IPC: G01F1/075
Filed: 1976-06-23
Abstract: The flowmeter for metering small rates of flow is esp. suitable for measuring fuel consumption. It consists of a cylindrical chamber in which a circular flat disc (6) is centrally pivotted. The upper face of the disc is fitted with radial ribs with slots between. The complete rotor assembly is moulded in plastic. The inlet nozzle is positioned at a tangent to the wheel (19). The outlet is situated above and near the centre of the rotor disc (20). The undersides of the rotor ribs are fitted with metal strips which operate an inductive transducer (25) housed in the lower shell below the rotor. The output pulses are fed via leads (26) to the counter/display circuits.
Patent DE-2630090-A1 (DE)
Title: Intruder alarm using Doppler effect - has standard receiver parts for detection and amplification
Inventor: WOLFF MAXIMILIAAN
IPC: G01S15/58
Filed: 1976-07-03
Abstract: A Doppler-effect movement detector for application as an intruder alarm with a transmitter oscillator energising a transmitting transducer, and a receiving transducer feeding a signal to a receiver followed by an amplifier and demodulator which also is fed with a signal from the transmitting oscillator unit consists of a standard broadcast receiver unit having terminals for a resonant circuit, and the signal from the transmitting oscillator are fed to these terminals, or a stand broadcast receiver unit with a differential input which is fed from the receiver and the transmitter oscillator.
Patent DE-2633818-A1 (DE)
Title: Contact layer compsn. for colour reaction paper - contg. activated clay, polymeric binder and low-boiling aliphatic alcohol as vehicle
Inventor: FRANK RICHARD
IPC: B41M5/155
Filed: 1976-07-28
Abstract: In a paper coating compsn. contg. activated clay and binder, for the contact layer of colour reaction papers, the binder is a polymer pref. polyvinyl acetate with a mol. wt. of 20000-40000 and a low-boiling aliphatic alcohol is used as vehicle. A small amt. of alkanolamine, esp. diethanolamine may be added. The compsn. can be used on normal printing machines and does not require special drying equipment. In an example a coating compsn. was prepd. from 30 (wt) % acid-activated clay, 8% polyvinyl acetate (mol. wt. 3000) 1% diethanolamine and 61% technical EtOH.
Patent DE-2634677-A1 (DE)
Title: Treating hair against dandruff - using compsns. contg. zinc hydroxy-methane sulphinate as active ingredient
Inventor: FLEMMING PETER DIPL CHEM DR
IPC: A61Q5/00
Filed: 1976-08-02
Abstract: Hair-treatment compsn. having anti-dandruff activity contains, as active ingredient, 0.05-5 (0.5-2) wt.% (w.r.t. total compsn.) of Zn hydroxymethane sulphinate (I) in a suitable carrier. Compsns. may be used as hair rinses, powders, water-in-oil or o/w lotions, creams, shampoos, medicated lotions, fixatives. (I) help to remove dandruff and prevent new formation of dandruff on scalp.
Patent DE-2635923-A1 (DE)
Title: Sleeve valve with outside perforated sleeve - has bottom closing elements with stop for inner sliding sleeve
Inventor: OKADA YOSHITSUGU
IPC: F16K47/08
Filed: 1976-08-10
Abstract: The sleeve valve has several outlet perforations on the sleeve outside wall. The sleeve bottom has a contact seat and its upper end has a pressure reducer chamber. The valve has an inner cylinder open at the top and bottom and it slides within the outer sleeve. The movement of the inner sleeve controls the number of the perforations open to flow. The sliding sleeve lower end has a stop collar (40) contacting outside the sleeve bottom. The contact stop has a sharp edge for the line contact between the sleeve and the stop. A flexible sealing ring (42) is placed between the bottom valve seat (46) and the bottom closing rings (30).
Patent DE-2645533-A1 (DE)
Title: Plastics sacks made from lay=flat woven hose - coated with layers on opposite sides, has longitudinal edges reinforced by thicker extruded portions for air tightness
Inventor: BRAUNER HANS-JOACHIM
IPC: B29C63/06
Filed: 1976-10-08
Abstract: In parent patent, a lay-flat hose woven from plastics yarns or strips is coated on both sides with overlapping layers which are folded onto the sides along the longitudinal edges and theremo-welded or bonded to the sides. In this addn., >=1 layer is formed with longitudinal edges of increased thickness, the edges extnding along the folded sides of the lay-flat hose. Used for mfg. sacks. Sacks are air-tight along the folded edges, the thickened portions preventing folded weft yarns from piercing the layers.
Patent DE-2647688-A1 (DE)
Title: Card index storage system with several compartments - has electromagnetically actuated ejection devices under cards operating with pretensioned leaf springs
Inventor: KLOTZBACH RUDOLF
IPC: B42F17/34
Filed: 1976-10-21
Abstract: The card index storage box includes individual compartments divided by separating walls which are open in front holding separate information cards. An ejection device is electromagnetically actuated to partially lift the card from the compartment. It is located to the rear of each compartment and operates through a pre-tensioned leaf spring released by the armature of the electromagnetic system. A slider movable vertically to the ejection direction is fitted between the magnetic system and the leaf spring which runs in a guide channel located inside the housing.
Patent DE-2701719-A1 (DE)
Title: Stationary microphonograph record disc - has sound grooves in plastics sheet with V-shaped location on one surface for registration pin
Inventor: IRVIN RONALD D
IPC: G11B3/68
Filed: 1977-01-17
Abstract: Stationary record with sound grooves on a sheet of plastic material, has a generally V-shaped locating means formed on one surface of the sheet of material and is accessible to a registration pin from the same side. The V-shaped locating means comprise a recess lying in a plane generally parallel to the plane of the sheet of material. The V-shaped locating means further comprises ribs extending above the sound grooves carried by the sheet of material being located on the same surface as the V-shaped locating means. The sound grooves are arranged in a generally spiral pattern, the pattern of the sound grooves having proximate their center a point which lies in close proximity to the apex of the V-shaped locating means.
Patent DE-2706963-A1 (DE)
Title: Lamella shutter mechanism for photographic camera - uses two lamellae, one or both moved against return spring and incorporates illumination time counter
Inventor: BRAEUNING GERHARD
IPC: G03B9/62
Filed: 1977-02-18
Abstract: The shutter mechanism for a photographic camera uses two shutter lamella (3, 5) with differing exposure times obtained by moving either both or only one of the lamella (3, 5) against the force of a return spring. An adjustable stop (8, 8c, 8f) extends into the path of movement of the first lamella (3), controlling the release of the second lamella (5). This stop (8, 8c, 8f) can be moved out of the path of the first lamella (3) and in this position it blocks the movement of the second lamella (5). Pref. the stop (8, 8c, 8f) comprises a 3-armed lever, brought into a selected position via the exposure setting control (11, 11a).
Patent DE-2708560-A1 (DE)
Title: Continuous cooling or freezing system for foodstuffs - has air directed vertically upwards and downwards with uniform temp. over foodstuffs
Inventor: LANG OTTO DIPL ING
IPC: A23L3/36
Filed: 1977-02-28
Abstract: The plant is used for refrigeration, freezing or thawing of materials which are circulated continuously by mechanical transporter in a cold or warm air stream. The air is directed on the wall system vertically upward and deflected subsequently to flow vertically downwards on the material such as foodstuffs on a pallet. Air sweeps with uniform temp. in the whole plant over the travelling material. Air guiding baffle plates are arranged above the materials travelling path. These guide plates divide the air volume from fans into several air streams. Each of these streams is directed to a certain quantity of material. The air cooler is combined with a heating and water spraying system for thawing.
Patent DE-2710639-A1 (DE)
Title: Package with metering device - has small metering compartment with outlet connected to large main compartment
Inventor: BANASCHIK PAUL
IPC: B65D25/52
Filed: 1977-03-11
Abstract: The package includes a metering device and comprises a large main compartment (1), to which a smaller metering compartment (2) is connected. The main compartment can only be emptied via the metering compartment, which alone has an outlet (5). The latter is in the lower part of the metering compartment, whose capacity corresponds to the quantity which it is desired to dispense at a time. Where the package is transparent, there can be calibrations on the metering compartment, while the wall (B) of the package opposite this compartment also acts as a supporting base. When the package is rested on this wall, the contents of the metering compartment flow back into the main compartment, and discharge of the contents is stopped.
Patent DE-2724329-A1 (DE)
Title: Safety floor component for gymnastics performances - is of rubber at top surface and vertical sides and open at bottom
Inventor: SCHMIDT PETER
IPC: E04F15/22
Filed: 1977-05-28
Abstract: The component is for the construction of a safety floor as used with childrens playgrounds, under gymnastic appts. etc. it comprises a single hollow component, or several such components joined together (1). Each has a top surface (2), and sides (3) pref. at roughly 90 deg. to the horizontal, open at the bottom. It is of elastic material such as natural or synthetic rubber, plastic etc. The top surface can be flat or convex on the outside, and enclosed by a closed curve such as an ellipse or a circle. Alternatively, it can be polygonal in plan view, pref. square or hexagonal.
Patent DE-2729260-A1 (DE)
Title: Plastics multicompartment stacking crockery basket for dishwasher - has interengaging identical webs fitted in different positions according to use
Inventor: WIERUM HELMUT ING GRAD
IPC: B65D25/04
Filed: 1977-06-29
Abstract: The different compartments of the crockery tray can be adjusted in size to take different sized articles and this can be achieved by using identical-shaped webs (41, 42) which are provided with grooves (44, 45) into which further webs can be provided with cams and recesses so that when the different webs are placed transversely to each other the cams and recesses engage. The crockery basket can also be adjusted in height by fitting separate corner inserts on to the corners of the frame.
Patent DE-2734795-A1 (DE)
Title: Engine intake manifold non-return valve - has rotor with overlapping blades mounted between manifold and engine block
Inventor: LINDTNER MIRKO DIPL ING
IPC: F02M29/02
Filed: 1977-08-02
Abstract: The inlet manifold contains a bladed rotor unning in ball or needle roller bearings. The rotor is rotated turned by the action of inducted air to act as a non return valve during valve overlap periods. The rotor bearer (2) can be fixed between the inlet manifold (9) and engine block (12) or held inside the manifold. The rotor blades overlap each other. The blade angle is determined by the required rotor speed. An odd number of blades is used and the blades must be balanced.
Patent DE-2741539-A1 (DE)
Title: Up=and=over garage door actuating mechanism - has motor disengaging system if manual operation is required linked to door by levers
Inventor: LANGHORST REINHARD DR
IPC: E05F15/684
Filed: 1977-09-15
Abstract: The swivelling arrangement is used for an up and over garage door. The coupling on the horizontal guide under the garage roof is connected to the door by levers. This mechanism ensures that motorised drive is disengaged on manual door operation. The endless rope is held on a coupling so that the rope can be disconnected. The disconnection is carried out by releasing the rope between the coupling and garage door closing element. An axially sliding block is connected to the rope. This block is guided into the coupling channel and locked to the coupling by a locking element.
Patent DE-2742045-A1 (DE)
Title: Failsafe interlock for hydraulic tailgate of lorry - has spring loaded cylinder to raise tailgate on failure of pump (OE 15.9.77)
IPC: B60P1/44
Filed: 1977-09-19
Abstract: The hydraulic tailgate is powered by hydraulic servos to lift and swing the gate, with the servos supplied from a hydraulic pump. A spring loaded reservoir cylinder is coupled to the system by a control valve if the pump fails so that the tailgate can be lifted to drive the vehicle for repair. The spring loaded cylinder can be part of the extending ground support struts (18), to hold sufficient servo fluid to raise the tailgate partially at least.
Patent DE-2743877-A1 (DE)
Title: Printed circuit board contact - consists of conducting fibres in casing into which contact pin may be inserted from any direction
Inventor: THOM GUENTER
IPC: H01R12/50
Filed: 1977-09-29
Abstract: The contact allows good contact to be made from any direction between a contact pin and flexible conducting fibres enclosed in a casing. The pin is inserted into the fibres through a hole or holes in the casing. The fibres are metal wood or a metallised synthetic material and are distributed with random orientation inside the casing. The fibres may be partially soldered to the conducting inside walls of the casing. The casing is open-sided and its fibres are in contact with the conducting pad of a printed circuit board.
Patent DE-2745910-A1 (DE)
Title: Ball game wall panel - has sheet of hardwood fibre glued between plastic laminate and chipboard body
Inventor: HOEGBERG BERNT VILHELM
IPC: A63B69/00
Filed: 1977-10-12
Abstract: The wall panel is for a ball game such as squash, where the ball rebounds from walls, and comprises an external plastic sheet and a central body of chipboard etc. for the most part if not entirely. Between the plastic laminate (1) and the chipboard body (3) a sheet of hardwood fibre (2) is glued to the laminate, and this composite external material is then glued to both sides of the chipboard body. The plastic sheet can be decorative, with a thickness between 0.2 and 1.5 mm, preferably between 0.6 and 1.0 mm, while the hardwood fibre sheet is between 2 and 5mm thick, preferably 3mm. The chipboard body can be between 12 and 60 mm, preferably 25 to 40 mm, thick.
Patent DE-2749372-A1 (DE)
Title: Milling cutter for large gears - has several discs with interchangeable inserts around periphery
Inventor: LANGEN HANS
IPC: B23F21/16
Filed: 1977-11-04
Abstract: The milling cutter is designed for manufacturing large gear wheels and consists of several discs (1, 2, 3) having parallel faces and provided with toothed helicoidal crowns. The latter include interchangeable, reversible hard metal plates (10, 11) serving as lateral edges and spaced radially and alternately in order of teeth cutting to the right and left so that the edges are superposed. The metal plates are positioned on edge, i.e. with their narrow faces forming the surface of a cutting tool. The tooth which cuts perpendicularly to the axis of the cutter has, at its tip, a hard metal plate with a circular edge in order to produce a rounded bottom in the cut.
Patent DE-2751144-A1 (DE)
Title: Reciprocating head for planing of curved surfaces - has curved guide reciprocated in dovetail guide generating curved surfaces
Inventor: ORTH HANS
IPC: B23D5/00
Filed: 1977-11-16
Abstract: The ram head on planing machine or shaping machine is used esp. for machining of metal and for making of concave and convex radii. It can also produce horizontal and vertical surfaces. This arrangement is used also as accessory for new and old planing machines. The planing cutters have radially curved guide. The radii of the guide have dovetail guide profile for reciprocating movement of the arrangement about the centre of curvature. The radially curved guide is connected to the control unit by an articulated shaft and gear wheel. The gear wheel ensures accurately radial track for the guide and the planing tool held on it.