baber/WOPTO huggingface dataset:
Patent DE-2803302-A1 (DE)
Title: Stacking furniture unit for young children to play with - has frame shaped sides with connecting or stacking bars
Inventor: EUBEL KARL
IPC: A47B87/02
Filed: 1978-01-26
Abstract: The piece of furniture such as shelving chair or table is made up of units which are stacked together and are particularly intended for pre-school and school-age children to play with. The sides (3, 4) of the units have connecting or stacking bars (14) by which two adjacent units are fixed together without them sliding or slipping out. The sides (3, 4) are built in the shape of a frame with two pairs of parallel outer struts and intermediate struts. The connecting bars (14) are made of two sides joined by a centre strut on either side of which are support struts. Protective plastics caps are placed on the corners of the sides.
Patent DE-2805595-A1 (DE)
Title: Domestic cutter for carpets - unrolled web being held under spring loaded crossbeam which is guide for cutting knife
Inventor: ZENSES CARL
IPC: B26D1/04
Filed: 1978-02-10
Abstract: Carpets, also paper, plastics and fabrics, are cut out on a roller machine with a mounting for the roll which is fixed to a cutting crossbeam parallel to the axis of the mounting, and a knife along that beam. The mounting consists of two parallel arms with holes for a rod to hold the web of material. Arrangement is rapid and reliable, absolutely straight cutting in both directions, suitable for domestic operators.
Patent DE-2809430-A1 (DE)
Title: Plastics spacers for concrete reinforcing grid - are ring-shaped and set close together with thin detachable connecting stems
Inventor: HAMMERL ERICH
IPC: E04C5/20
Filed: 1978-03-04
Abstract: The reinforcing bars or steel matting units are spaced in the concrete by plastics units in the form of thin flat plates comprising round or polygonal rings, or angular at the bottom they have feet determining the distance from the formwork. A number of plastic space-retainers are arranged close together, in various dimensional patterns or in row. They are interconnected at a number of points by thin stem pieces, so as to be easily separable. They may be circular rings, with internal dia. in each case slightly exceeding the external dia. of the next ring inside it.
Patent DE-2818813-A1 (DE)
Title: Anti-spin control for driven wheels
Inventor: REINECKE ERICH
IPC: B60T7/12
Filed: 1978-04-28
Abstract: The wheel speed of all the driven wheels is monitored by a separate control, as part of the anti skid brake control, to identify hweel spin when the brakes are not applied. The wheel on which spin occurs is then automatically braked until the spin is removed, while the torque control on the other wheels remains. The system enables conventional differentials to be used. No complex additional circuits are required as a large part of the anti skid brake circuit is used.
Patent DE-2818926-A1 (DE)
Title: Watercraft rudder with trailing edge flap - pivoted vertically in main rudder blade and worked by hydraulic jacks in blade via chain transmission
Inventor: KRAUSE HEINZ
IPC: B63H25/08
Filed: 1978-04-28
Abstract: The watercraft rudder has a trailing edge flap, carried in vertical bearings in, and operated by gear housed inside, the main rudder blade. This gear now takes the form of two double-acting hydraulic jacks (21, 22) mounted with their axes horizontal and parallel either side of the main blade centreline. Power transmission is by chain (25) and wheel (26) to one of the flap bearing spindles, the chain being connected to the free ends of the jack rods.
Patent DE-2837299-A1 (DE)
Title: Grinding or polishing tool for drawing die - uses single conical orbiting grinding point to produce part conical, part cylindrical bore
Inventor: PLAUM HEINZ
IPC: B24B5/48
Filed: 1978-08-26
Abstract: The drawing die has a conical bore (6) which runs into a cylindrical bore (7). The two bores are ground with a coni-grinding point (3). The angle of the point is selected so that when the die is placed at a certain angle, the point lies both against the conical and cylindrical sections. The grinding point is rotated about a vertical centreline. The drawing die is rotated about a centreline which makes an angle, equal to half the cone angle of the point, with the vertical.
Patent DE-2837599-A1 (DE)
Title: Pipe bender adjustment roller - has hydraulic pump and motor on protruding end of rotary sleeve support
Inventor: LEHMANN ROLF
IPC: B21B37/36
Filed: 1978-08-29
Abstract: The bending mechanism adjustment roller has a fixed support about which a tubular roller sleeve rotates, together with hydrostatic pressure units on the support pressing the sleeve against a second roller. The units have pressure chambers connected via a passage in the support to a hydraulic pressure source with pump. The pump (24) with driving motor (25) is mounted on an end of the support protruding from the sleeve. The motor can be of the variable-speed type, with a regulator (32) to which the metering signal is fed from a pressure detector (30) at the pump outlet.
Patent DE-2843036-A1 (DE)
Title: Watercraft rocking-wing propulsion unit operating arrangement - uses pedals with cranks for seated operation, and rope and guide wheel for lying-down operation
Inventor: KACHEL GUSTAV
IPC: B63H1/36
Filed: 1978-10-03
Abstract: The arrangement permits operation by a seated, lying down or standing person. These positions being interchangeable. The seated position uses pedals, one, or two worked alternately, connected to the actuating arm by a crank. Steering is by bicycle-type handlebars connected to a bow rudder directly and to a stern rudder via tiller ropes. For lying-down operation a chain or rope connects the levers to the arm, with a guide-wheel incorporated in the line. A wing with vertical, oscillating shaft is operated in all positions by a horizontal lever, rotated for steering.
Patent DE-2843206-A1 (DE)
Title: Safety light for bicycle - uses handgrip controlled switch to modulate light intensity with acoustic warning
Inventor: IMMLER JOSEF
IPC: B62J6/00
Filed: 1978-10-04
Abstract: The safety lights for the bicycle are fitted with an electronic control which periodically alters the intensity to provide a more easily recognised lighting. The flasher control is incorporated in the bell. The operation of the bell provides an acoustic warning while at the same time the lights are flashed at a controlled rate. This enables other road users to see the machine more clearly.
Patent DE-2901764-A1 (DE)
Title: Folding stackable chair - consists of three U=shaped sections pivoting on axles, with seat
Inventor: RABE WULF
IPC: A47C4/38
Filed: 1979-01-18
Abstract: The chair, is made of U shaped sections joined together. At last three U shaped sections are joined on one pivot axis at opposite end positions. The first section representing the back legs pivots at a limited angle in relation to the top section. The second section of the back rest, pivots at a set angle in relation to the third section which forms the front legs. The seat is pivot mounted on a cross piece joining the front legs and is supported by a crosspiece joining the back legs. The first and second sections have circular notches in one the surfaces facing each other near the pivot axles.
Patent DE-2903806-A1 (DE)
Title: Vehicle fuel consumption indicator - has feed throughput meter driving speed-proportional and voltage-sensing resistors with ammeter
Inventor: KLIMKEIT HANS-JOSEF ING GRAD
IPC: G01F9/02
Filed: 1979-02-01
Abstract: A device for optimising the fuel consumption of a vehicle engine over a given travelling distance has a display showing the vehicle driver the relative fuel consumption, i.e. w.r.t. the consumption for a defined route. The driver can adjust his vehicle speed to minimise consumption compatible with the driving conditions. A throughput meter (D) in the fuel feed to the engine produce an output voltage proportional to consumption which is connected to a series circuit contg. a resistor (R) varying linearly with vehicle speed and a current indicator. Alternatively, a sensing resistor (Rv) with a voltage indicator (Uv) connected across it may be used. In this case a nonlinear amplifier (A) may be connected between sensing resistor and voltmeter to amplify large signals more than small ones.
Patent DE-2919143-A1 (DE)
Title: Garage door lock mechanism - has cylinder lock-fitted outer handle turning freely when lock is in locked position
IPC: E05B65/00
Filed: 1979-05-11
Abstract: The garage door has a lock mechanism, which operates in such a way that when the cylinder lock fitted in a recess of the outer handle is in the locked position, the outer handle turns freely. The inner handle operates the push rod mechanism regardless of the operational condition of the cylinder lock. The handle (27) has an extension with a threaded end (36) on which the nut (37) is screwed. The assembly is accommodated in a bushing-part (38) of the inner handle (26) and the lock housing contains a nut (39) having a bush-shaped section (40) as an integral part projecting into a corresponding recess of the handle (26). The inner handle is connected with the bush-shaped section of the nut (39) by a worm screw.
Patent DE-2920784-A1 (DE)
Title: Round timber base trunk protrusions removal - involves adjustable saw mounted on carriage, and hoists with conveyors, on support pad
Inventor: ZEMBROD ALBERT
IPC: B27B17/00
Filed: 1979-05-22
Abstract: The appts. is used for conveying trimmed round timbers to a saw frame. Provision is made for removing ground trunk protruberances. Use is made of a saw mounted on a carriage travelling along a pad which accommodates the round timber. Its cutting plane is adjustable onto a timber tangential plane, parallel to the longitudinal axis of the timbers. Two or more lifting devices are controllably mounted along the pad, each being fitted with conveyors to turn the timber about its longitudinal axis. The saw may be height-adjustably mounted, and have a horizontal cutting plane.
Patent DE-2922421-A1 (DE)
Title: Hydrostatically driven drum winch - has detectors keeping rope speed and tension constant as number of layers alters
Inventor: STOLZ HANS DIPL ING
IPC: B66D1/50
Filed: 1979-06-01
Abstract: The winch has a drum (10) driven hydrostatically (34) and accommodating a rope (12) etc. in layers. One or more detectors (40) are provided for an alteration in the number of rope layers. The detectors all work with a hydrostatic drive control unit (36), so as to keep the rope tension and/or the winding-in and paying-out speed approx. constant each time such an alteration takes place. Tension can be kept constant by a release valve controlling the pressure in the hydraulic circuit, and actuated by the detector.
Patent DE-2923698-A1 (DE)
Inventor: KRASTINAT WALTER DIPL ING DR
IPC: C07C233/47
Filed: 1979-06-12
Abstract: Acyl (bicyclic aryl) - aminoalkanoic acids of the general formula I   <IMAGE> in which R<1> signifies an aliphatic or alicyclic hydrocarbon radical or an optionally substituted phenyl group, A signifies an optionally substituted and/or hydrogenated bicyclic aryl radical and n signifies 3, 4 or 5, as well as their salts of inorganic or organic bases exert in warm-blooded animals a protective action on the stomach and an increase in the pancreatic secretion, and in addition they exert an action on the liver and bile. Furthermore, they bring about an inhibition of the formation of glucose from lactate and pyruvate in the liver. They are suitable for the treatment and prophylaxis of diseases which a@ attributed to disorders of the stomach or intestine or to reduced performances of the pancreas, bile and/or liver, or the treatment of diabetes. Processes for the production of the compounds and suitable pharmaceutical products are given.
Patent DE-2923740-A1 (DE)
Title: Folding hair brush or clothes brush - has retracting bristles with relative parallel movement between brush support and perforated plate
Inventor: DAAUD ADIL
IPC: A46B7/02
Filed: 1979-06-12
Abstract: The bristle support and the perforated plate through whose holes the bristles protrude into the position of use are movable parallel to each other by displacing at least one of these parts by a handle relative to the other. Pref. the bristle support set in the brush housing is displaced relative to a fixed perforated plate. The points where the bristles are fastened to the bristle support are set parallel to the plate as soon as the bristles are brought from the position of use into the retracted rest position. The bristles are now inclined which ensures that the interior of the case can be made substantially lower than in previous practice.
Patent DE-2924222-A1 (DE)
Title: Low pressure generation system - is for brake force intensifier in vehicles and uses parallel pumps to evacuate container
Inventor: SUEDBECK RAINER DIPL ING
IPC: B60T15/50
Filed: 1979-06-15
Abstract: The process uses two or more parallel low pressure pumps, to evacuate a container in a brake force intensifier to a predetermined pressure level. After this level has been achieved, at least two pumps are switched in series by a pressure control valve (7). The container (3) is connected to the suction pipe (4) of a pump (1). The suction pipe (6) of a second pump (2) may be connected by a 3/2 way valve (7), via a conduit (5) and a back pressure valve (12) to the container, or alternatively to the pressure pipe (9) of the first pump (1).
Patent DE-2931293-A1 (DE)
Title: Orientation layer prodn. for liquid crystal display - by exposing radiation sensitive coating in strips using modulated ray
Inventor: AHNE HELLMUT DIPL CHEM DR
IPC: B23K26/00
Filed: 1979-08-01
Abstract: In the prodn. of a liq. crystal display with an orientation layer on the electrode coating inside each carrier plate, (at least) one of the orientation layers is produced as follows. The electrode layer is first given a radiation-sensitive coating. Parallel strips of the coating are exposed to suitable radiation, then developed to give a pattern of parallel grooves, the strip pattern being produced by passing a modulated ray over the coating. The process gives at least as good results as oblique evapn. but can be incorporated in mass prodn. more easily and gives homeotropic orientation without special additional precautions.
Patent DE-2931813-A1 (DE)
Title: Sepg. plastics from paper in refuse - with mill reducing material and removing paper before plastics separates in cyclone
Inventor: HOBERG HEINZ PROF DR ING
IPC: B04C9/00
Filed: 1979-08-06
Abstract: Plastics materials are sepd. from a mixt. of paper and plastics sheets by reducing the paper particles and removing them, drawing off unreduced plastics particles by a suction device and separating them from the current of conveying air. Simple and effective process is provided for use with refuse.
Patent DE-2937479-A1 (DE)
Title: Industrial furnace lining component - comprises fibre mat wound into cylinder and compressed into regular polygon shape
Inventor: JOSTEN HANS
IPC: F27D1/00
Filed: 1979-09-17
Abstract: The fireproof prefabricated component for lining industrial furnaces is of heat-insulating fibrous material, particularly a ceramic fibre mat. The mat, with its fibres parallel to the furnace wall, is wound from a strip in a spiral to form a cylinder, and mechanically compressed at right angles to the cylinder axis into a former, in which it is kept during transport and installation, being secured to a baseplate at right angles to the coiling direction. The cylinder is compressed into a regular polygon, typically a hexagon, and which can be laid without intervening space.
Patent DE-2938724-A1 (DE)
Title: Price calculating balance without strict keyboard operating order - uses automatic computer input memory-keyboard switching boundary value
Inventor: ZIMMER WILHELM
IPC: G01G19/414
Filed: 1979-09-25
Abstract: The device for recording the prices of goods, esp. a price calculating balance, has a memory contg. prices by goods and/or wt. and a keyboard enabling stored prices to be called up and prices not in memory to be entered. A computer multiplies a price by wt. with a measured wt. and adds up calculated and/or entered and called up prices. A display shows total price, price by wt., item wt., and price of items. The computer is connected to the memory or input device by a switch. The difficulties encountered by operators having to press keyboard keys in a given order are eliminated. This is achieved by arranging that the computer switch responds to a defined limiting value in the keyboard input. Values below the limit are access codes. Values above it are prices being input manually.
Patent DE-2942076-A1 (DE)
Inventor: HOFMANN DETLEF
IPC: F16H15/04
Filed: 1979-10-18
Abstract: An infinitely variable transmission has its input and output shafts interconnected by at least two pairs of friction members for the transmission of motion therebetween. One of the members of each pair is a conical sleeve and the other is an ellipsoidal member which is received within the conical sleeve and is in frictional engagement therewith. One of the friction members is eccentrically supported by a support disc which is rotatable about an axis spaced from the axis of the other of the pairs of friction members so that rotation of the support disc changes the angle between the axis of the friction members of each pair so as to change the ratio of motion transmission.
Patent DE-2944837-A1 (DE)
Title: Loading device for piece goods for ships - runs on two parallel support cables in longitudinal direction of ship
Inventor: ECKHARD KLAUS
IPC: B66C21/00
Filed: 1979-11-07
Abstract: The loading device for ships is intended specifically for piece goods. It may also be used for other materials when fitted with the relevant ancillary equipment. A loading machine runs on two parallel support cables and can move loads outside the parallel cables. Specifically the machine is moved in the longitudinal direction of the ship and is in the form of a cross-beam. The beam arms of the cross-beam can be moved vertically through 180 deg.
Patent DE-2946595-A1 (DE)
Title: Dental instrument connection to supply - comprises modules alongside each other each serving instrument or group
Inventor: KUEMMEL DIETMAR DIPL ING
IPC: A61G15/16
Filed: 1979-11-19
Abstract: The equipment connects dental instruments using media to supply pipes in the surgery, having a connecting member into which the pipes from the instruments fit. The member consists of a number of modules alongside each other, each serving an instrument or group of them. Each module has supply unions to the instruments, coupled by connecting pipes to the supply pipes. Each module can be a box-shaped block, and accommodated in a housing with an opening through which all are accessible.
Patent DE-3001214-A1 (DE)
Title: Theft proof housing for coin operated machines - has pressed steel housing with locked front panel and smooth outer profile
Inventor: REMMLER HEINZ
IPC: G07F9/10
Filed: 1980-01-15
Abstract: A coin operated gaming machine is designed with a steel housing that provides protection against forced entry. The main cabinet of the unit is in the form of a rectangular section box (1) with a back plate suitable for wall mounting. The outer profile (6) of the unit has a pressed metal double entry profile that provides a location for the front cover (7). The front cover, when located on the outer tip, is the secured by four cylinder locks (9) at top and bottom. The outer edge profile does not provide any leverage surface.
Patent DE-3005684-A1 (DE)
Title: Chisel for rocks or minerals - esp. coal, ores, salt, and soft to medium hard stone, where chisel tip made of tungsten carbide is inserted in composite hard material
Inventor: PIETSCH HARTWIG
IPC: E21C35/18
Filed: 1980-02-15
Abstract: The chisel consists of a cylindrical shank possessing several different dias. with shoulders; and a conical working end made of a composite material enriched with tungsten carbide (WC). In the truncated end of the cone is an axial blind hole, in which a tip, made of hard metal and with a conical tip, is fixed by brazing, shrink-fitting pressing or an adhesive. Material of working end pref. consists of hard metal and a matrix made of sintered- iron or -steel, or cast- iron or -steel in wt. ratio hard metal:matrix of 1:0.1-1. One pref. material uses a hard metal contg. 94% WC, 6% Co- and a sintered steel matrix contg. 0.5%C, 0.06% Si, 0.1% Mn, 3.25% Cr, 0.33% Mo, 0.32% V, rest Fe- with wt. ratio hard metal:matrix of 1: 0.5. The amt. of hard metal required is reduced, thus lowering the cost of the chisel, but its working life is improved w.r.t. conventional chisels.
Patent DE-3008275-A1 (DE)
Title: Grill plate control system - is positioned in front of two housing halves hinged together, near handles
Inventor: HANE HEINRICH
IPC: A47J37/06
Filed: 1980-03-04
Abstract: The control is for a grill consisting of two halves hinged together on top of each other, with each half (2) having a handle (4) at the front and controls. It is incorporated in the housing (12) and the handle (4) of one half of the housing (2) is integrated in a housing on the front of the grill. The housing (12) is recessed (5) near the handle (4). One housing half contains a time switch (6); the other half contains a regulator indicator, a selector switch (8), and temp. regulator (10), with window (11). The underneath side of the housing (12) has a base strip (14) and a winder.
Patent DE-3010128-A1 (DE)
Title: Wall-box for pipe end fitting - comprises large flange to which wall panel is glued, fitting onto pipe
Inventor: SOMMER KARL
IPC: F16L5/06
Filed: 1980-03-15
Abstract: The wall-box is for a pipe etc., a wall-covering panel being mounted on the visible side and round the opening. It comprises a sealing flange (12) fitting onto the pipe and of appreciably greater OD, having a central bore and being adjustable on the pipe (8) in a lengthwise direction. There is a flat mounting surface (13) to which the panel is glued and sealed. The flange can be tapped so as to screw onto a thread on the pipe, or alternatively it can be a tight press-fit on the latter.
Patent DE-3011614-A1 (DE)
Inventor: HERBRECHTSMEIER PETER DR
IPC: C02F3/22
Filed: 1980-03-26
Abstract: The invention provides a process for multistep gassing of liquids streaming downward in a gassing apparatus, which comprises using a gassing apparatus consisting of at least two superposed downstream parts, wherein the gas is fed in at the upper end of each downstream part, the gas bubbles are separated at the lower end of each downstream part and the separated gas bubbles are discharged to the outside. The invention provides furthermore a corresponding gassing apparatus.
Patent DE-3011738-A1 (DE)
Inventor: EIBL HANSJOERG DIPL CHEM DR
IPC: C07F9/10
Filed: 1980-03-26
Abstract: New glycerol-3-phosphoric acid halogenoalkyl esters of the general formula I    <IMAGE>  (I)  in which R denotes the radical R1 or an acyl radical -COR1, R1 denotes a straight-chain or branched, saturated or unsaturated alkyl group having 1 to 25 C atoms, R3 is a halogen atom, y is an integer from 2 to 12 and X(+) denotes one equivalent of a monovalent or divalent cation, as intermediate products for the preparation of phospholipids (glycerolphosphatides), a process for their preparation, and a process for subjecting them to further conversion, are described.
Patent DE-3012210-A1 (DE)
Title: Method of detaching broken thread ends from thread spool - using intermittent turning process together with axial blowing directed at thread
Inventor: IGEL WOLFGANG DIPL ING
IPC: B65H67/08
Filed: 1980-03-28
Abstract: Method is described for detaching the broken thread end from the winding of a thread spool placed on to a spindle. During this process the spool is turned intermittently and corresponding with the intermittent movement the winding up area of the thread spool is blown at axially. Together with the blowing action within the winding up area, an action directed opposite to the direction of the thread's winding up is exerted on to the thread winding.