baber/WOPTO huggingface dataset:
Patent DE-2819737-A1 (DE)
Title: Z=section sheet piles for coffer-dam - have half-dovetail tongues on each edge aligning in same sense for coupling by double channel section
Inventor: ULRICH ROLAND DIPL ING
IPC: E02D5/04
Filed: 1978-05-05
Abstract: The 'Z' section sheet piles (1) may be of metal. They are designed to be supported by 'H' section piles at intervals and they have a half-dovetailed tongue (3) on each edge, and are joined edge to edge by subsidiary double-channel sections (2). The piles may be deployed in civil engineering to form coffer-dams etc., and the two tingues (3, 3') of an individual pile have parallel thickened edges (4) which face in the same direction (5). The longitudinal edges of the piles are increased in thickness to accommodate the tongues (3) and are also bent whereby the coupling sections (2) locate within the effectiv e width (H) of the pile. The spacing of the supporting 'H' piles may correspond to an interval requireing two 'Z' section piles (1). The two piles (1) may be united (2) to form a bay of trapezoidal shape in horizontal section.
Patent DE-2822125-A1 (DE)
Title: Liq. permanent hair waving compsn. - contains suspended water-insoluble cellulosic, starch or plastics particles acting as marking and cover agents
Inventor: WAJAROFF THEODOR DIPL CHEM
IPC: A61K8/97
Filed: 1978-05-20
Abstract: Liq. compsn. for permanent hair-waving, based on mercapto cpds. or sulphites as active waving ingredients, also contains 2-40 (5-25) wt. % suspended water-insol. solids, (I) consisting of cellulose, cellulose-contg. substances, starch, starch-contg. substances and/or plastics having particle size 0.1-0.3 mm. (I) act as marking- and cover agents. The cover layer adheres loosely on hair and retains a small proportion of waving liq., whereas most liq. penetrates into hair. Volatilisation of waving liq. and basifier and oxidn. of waving ingredient are prevented. Body-heat is retained.
Patent DE-2829945-A1 (DE)
Title: Sync. motor with permanent magnet rotor - has claw type pole system in coil former with covers on both sides
Inventor: GOTTSCHALK DETLEF
IPC: H02K3/52
Filed: 1978-07-05
Abstract: A synchronous electric motor has an excitation coil in a claw-type stator with poles arranged in main pole groups and in auxiliary pole groups. The auxiliary pole groups are loaded with short-circuiting rings. The claw-type pole system projecting from the stator parts is mounted using a coil former covered on both sides by covers which fit together by a snap mechanism and are inserted into the stator casing.
Patent DE-2831018-A1 (DE)
Title: Hydromechanical transmission for Diesel engine driven vehicle - combines reversible hydromotor output with mechanical gear trains via differential and couplings
Inventor: SCHEUERPFLUG HANS
IPC: F16H47/04
Filed: 1978-07-14
Abstract: The hydro-mechanical transmission comprises a first, mechanical, transmission gear train and a second, hydraulic, reversible train with a continuous meshing gear and one-way coupling to the output shaft. The first member of a differential is coupled to the mechanical train and the second to the hydraulic train, whilst the third is coupled to the output. A third, mechanical train is connected to the member via a coupling and the hydraulic motor and pump can be disconnected via couplings, one controlling mechanical load sharing. Simultaneous operation of the couplings is provided.
Patent DE-2836500-A1 (DE)
Title: Graphics display facility for VDU - has windows with associated raster counters and picture element stores
Inventor: KRETZSCHMAR BERND
IPC: G01R13/40
Filed: 1978-08-21
Abstract: The graphics display facility allows curves, graphs and special symbols to be faded in on any part of the display screen in so-called graphics windows. Several traces can be shown in one window. A window store is fed with signals representing the status of a raster counter incorporating an abscissa and an ordinate counter stage. The coordinates of the picture or window elements are stored in the window store. The addresses of the store represent picture elements. A logic "1" is written into the line when a point on a curve has to be displayed at the associated picture element.
Patent DE-2840061-A1 (DE)
Title: Mobile test stand for vehicle repair - has first and second arms, which swivel in opposite directions around respective axes via reduction gearing
Inventor: GERSTMAYR FRITZ
IPC: H02G11/00
Filed: 1978-09-14
Abstract: The second axis (9) passes through the first arm (1). The rotational movement of both arms (1, 10) is coupled together via a gear (12), such that the first arm (1) rotates about the first axis (2) with a different angular velocity to that of the second arm (10) around the second axis (9). The first arm (1) direction of rotations is the opposite sense to that of the second arm (10). The gear (12) has a first reduction gear (13) which is co-axial to the first axis (2), with second reduction gear (16) co-axial to the second axis (9). Both reduction gears are rotatable w.r.t. corresp. axes. The first and second reduction gears (13, 16) constitute a swivel-toothed wheel arrangement.
Patent DE-2840425-A1 (DE)
Title: Prodn. of components with surface adaptation layer - resulting from chemical modification, for use in bearings, etc.
Inventor: HODES ERICH DIPL CHEM DR
IPC: C10M177/00
Filed: 1978-09-16
Abstract: Components for use in sliding contact under high loads, e.g. as bearings, are provided with a surface adaptation layer consisting of metal salts which reduce dry friction and prevent seizure, by a controlled chemical conversion of the surface using higher-pressure additives of the type added to lubricating oils, etc. to reduce friction, wear, temp. and corrosion. Used for treatment of sliding bearings, journals, pistons cylinder walls, guides, tool surfaces, gear wheels, valve guides, piston rings, roller and toothed chains, etc. A uniform layer with improved properties is obtd. by a simple, economic and controlled process.
Patent DE-2900419-A1 (DE)
Title: Tank container for transport of pourable bulk goods - is positioned inside box frame and fitted with manholes, outlet connections and rising pipe line
Inventor: BRILL WOLFGANG DIPL ING
IPC: B65D88/12
Filed: 1979-01-08
Abstract: The unit consists of a cylindrical container positioned inside a box type frame fitted at the apex with at least one dome shaped manhole and fitted with outlet connections for the loaded materials. The container is equipped with an outlet pipe (19) located near the bottom and a rinsing pipe line (14) near the top. Both these pipes are connected to the interior of the tank through a series of tapholes. The tapholes of the outlet pipe are covered by a profile piece open on at least one end which is attached to the inner wall of the container.
Patent DE-2906301-A1 (DE)
Title: Packaging device for shops etc. - uses bags incorporating foil strip moved by endless holding belt, against which abuts one side of strip
Inventor: SENGEWALD KARL-HEINZ DR
IPC: B65B43/12
Filed: 1979-02-19
Abstract: The device is intended for packaging sold goods in shops using a foil strip which is longitudinally folded. It contains welded bags separated by tear-off perforations. The device consists of an unwinding roller (16) and an endless belt (14) forming a feed and holding mechanism for the foil strip. Only one side of the latter abuts the belt in operation when vacuum is preferably used. The belt may have outwards protruding studs, on which may be hung the aperture in the belt abutting side of the bag. The studs are spaced to correspond to the bag width. A holder may be provided at the belt travel path at a distance corresponding to the bag size when filled.
Patent DE-2907140-A1 (DE)
Title: Earth water supply tank - has separate water store and service chamber linked by sealable manhole shaft
Inventor: SCHULZ SIEGFRIED
IPC: E03B11/14
Filed: 1979-02-23
Abstract: A water storage unit and an operating slide chamber to accommodate a hydraulic installation are incorporated in the earth container for water supply. The storage unit and chamber are two separate structural entities, connected only by a closable shaft for personnel to climb through, and by the requisite hydraulic installations. They may be tubular containers made from standard large prefabricated pipes. This is inexpensive, safe and hygienic.
Patent DE-2915554-A1 (DE)
Title: Coordinate boring tool with workpiece strikers - has workpiece aligning and chucking mechanism on guide rail
Inventor: WITTMEYER HELMUT
IPC: B23Q1/62
Filed: 1979-04-18
Abstract: The boring tool has workpiece striker devices which can be precisely adjusted with respect to each other, at right angles via a base plate. A workpiece aligning and auxiliary chucking mechanism (8, 9, 15) can slide on a guide rail (7) and is arranged in one of the coordinate devices. This guide rail (7) can be adjusted by a slide piece (6) on a second guide rail (5) in the other coordinate device. It can be arrested by means of clamping devices.
Patent DE-2917858-A1 (DE)
Title: High impact, low warp blend of poly-alkylene terephthalate! resin - an organo:polysiloxane-polycarbonate block copolymer and calcium carbonate filler
Inventor: MEJO LAWRENCE PAUL DE
IPC: C08L67/02
Filed: 1979-05-03
Abstract: An improved high impact, low warp polymer blend comprises a polyalkylene terephthalate resin, an organopolysiloxane-polycarbonate block copolymer and a CaCO3 filler. Pref. copolymers are of formula (where A is p-phenylene substd. by 4 E gps.; X is 1-1000 (2-100); n is 1-100 (5-40); a is 1, 1-100; m is 1; z is 1-1000 (5-12); each E is H, lower alkyl or halogen; R is H or opt. unsatd. (halo)alkyl; R1 is opt. unsatd. (halo)alkyl or cyanoalkyl), n and a are number averages. Blends are used as moulding materials.
Patent DE-2919635-A1 (DE)
IPC: B61F5/38
Filed: 1979-05-16
Abstract: 1. A four-axle bogie for rail vehicles, with an H-shaped main frame (1) which for supporting the car body is provided centrally with a socket bearing (1c) and is itself supported by way of its four ends centrally on side cheeks (2), each of which embraces two axles (3a) forming a pair, bearings (6, 4) being provided which allow movement compensation, characterised in that the beams (1b) of the main frame (1) which extend parallel to each other lie transversely to the running direction, that the ends of these transverse beams (1b) being supported on rigid side cheeks (2) by way of respective spring elements (6), each of which, in addition to a sprung movement in an upright direction, allows a limited rotating of each side cheek (2) about an axis of rotation lying on the middle of the length of the side cheek (2), and a limited movement in the longitudinal and transverse direction and also at an angle thereto, the side cheeks (2) being connected to the respective axle bearings (4) of the two axles (3a) by means of an over-bearing (5) which comprises spherical bearing surfaces and which allows movement adjustment on all sides.
Patent DE-2923105-A1 (DE)
Title: Gall stone surgery instrument - has trocar sleeve insert with external elements increasing frictional resistance to axial movement
Inventor: FRIMBERGER ECKART
IPC: A61B17/02
Filed: 1979-06-07
Abstract: The gallstone surgery instrument has a trocar sleeve insert (1) with a relatively large free internal diameter (a) and no valve. This allows insertion of a surgical endoscope. On the outside of the trocar insert are mounted elements (2) to increase frictional resistance to axial movement in the body cavity. The length of the trocar insert can be relatively short, the friction elements commencing close to its distal end. The trocar insert may have a holder with an articulator support arm.
Patent DE-2929668-A1 (DE)
Title: Wind turbine power generator - has balance weights to bring rotor back into wind after displacement by strong wind
Inventor: SCHOENBALL WALTER
IPC: F03D7/02
Filed: 1979-07-21
Abstract: The generator mast (14) has a horizontal axle (3) at its top. A platform (6) attached to the axle has a framework (4,5) above it and another framework (9,10) below it. The upper framework carries a horizontal axle (2) at right angles to the first. A propeller type rotor (1) is mounted on this axle. Counterweights (11,12) are supported at the bottom of the lower framework. The whole upper structure can be turned about a vertical axis to bring the rotor into the wind. A strong wind pushes the rotor back and swivels the structure about the first axle (3). When the wind drops the balance weights pull the rotor back.
Patent DE-2935057-A1 (DE)
Title: Exhaust for IC engine - has closed loop to give gas flow with ejector effect to improve exhaust flow
Inventor: BURSA FERDINAND
IPC: F01N5/04
Filed: 1979-08-30
Abstract: The exhaust is formed from a cross. One end (1) is flanged (4) to the cylinder outlet and one end (2) forms the exhaust outlet. The other two ends are joined together (3) in a loop so that the complete exhaust is like a letter alpha. At the start of exhaust the gases entering from the cylinder flow partly directly to the exhaust and partly round the loop. At the end of the exhaust stroke the gases flowing round the loop pass the entry from the cylinder and produce an ejector effect. This increases the flow out of the cylinder at the end of the stroke.
Patent DE-2936963-A1 (DE)
Title: Wall socket with cable in prefabricated wall - has window and support brackets, and support pins and adjustable bracket in body of socket
Inventor: SPELSBERG ECKHARD DIPL ING
IPC: H02G3/12
Filed: 1979-09-13
Abstract: The wall socket has a front plate which seats flush with the hollow wall, where the wiring through the wall is completed before delivery of the prefabricated wall to the site. The front section of the wall is made with a window and support brackets spaced diametrically opposite across the window. There is also a retaining ring around the edges of the window. The support brackets (13) are made with retaining pins (20) to secure the wall socket to the front panel (11) of the wall. The socket is made with adjustable clamping brackets (31,32). Allowance can also be made for the thickness of the edge of the window.
Patent DE-2939574-A1 (DE)
Title: Knitting machine lock - controls butts of knitting units, to reduce needle rupture, and increase knitting speed
Inventor: SCHULER BERNHARD DIPL ING
IPC: D04B15/32
Filed: 1979-09-29
Abstract: A lock for a knitting machine controls the knitting units, including needles, sinker plates and push-bars, each of which may have )=1 butt, by means of several drawing elements acting on the butts of the units and drawing element ramps having a negative slope. Each drawing element is associated with a counter guide element having an impact zone for the butts of the knitting units controlled by the drawing elements and all the impact zones have positive slopes in relation to the drawing ramps. The lock of the invention reduces the possibility of needle rupture, and allows high knitting speeds to be obtd. The device may be used on flat knitting machines. or rotary lock cages or rotary neddle cylinders on circular machines, esp. on wide circular machines of >=20". It is partic. useful on the wide machines having as many as 144 feeds, and on Interlock machines.
Patent DE-2940505-A1 (DE)
Title: Antitumour polypeptide cpds. SP1 and SP2 - obtd. from wheat or barley flour by treatment with acid and chromatography of the neutralised supernatant on CMC
Inventor: TOYOSHIMA KUMAO
IPC: C07K14/00
Filed: 1979-10-05
Abstract: Polypeptides are those of the structure shown schematically in the drawing, in which the amino acids indicated by their usual abbreviations are in the laevo-rotatory form; R1-R5 are the residues of L-lysine, L-asparagine, L-leucine, L-threonine and L-aspartic acid respectively, or R1 is arginine, R2 and R5 are glycine, R3 is isoleucine and R4 is serine; = signifies -S-S-linkages; and the arabic numerals indicate the sequence numbers of specific amino acid residues, starting from the N-terminal. The new polypeptides (designated SP1 and PS2) have a selective cytotoxic effect against animal cells in the S-phase but are inactive against normal cells in a contact inhibition state. They can thus be used as antitumour agents. They can also be used as agents for the detection and determination of viruses, since they are also cytotoxic to virus-infected cells.
Patent DE-2942739-A1 (DE)
Title: Control circuit for vehicle windscreen wiper - has end-position switch connected to bridge of motor polarity-reversing switch
Inventor: BETSCH HELMUT
IPC: B60S1/48
Filed: 1979-10-23
Abstract: The control circuit has its motor (11) operating an end-positon end-position switch (20) that connects the other motor-terminal (13) to the second moving bridge (18) of the polarity-reversing switch (16) between the end positions. The switch also connects a diode (39) into the motor circuit. The polarity-reversing switch is operated via a relay (19) whose excitation current is controlled via the continuous-mode switch (19) and the end-position switch. The relay is excited via a delay capacitor (29) coupled in parallel with its excitation coil. The advantages of the arrangement include simplicity and long life.
Patent DE-2944720-A1 (DE)
Title: Radioactive fuel cladding waste is packed in lead - by high pressure compressing of lead chips and waste to form blocks
Inventor: KRAUSE HELMUT DR
IPC: G21F9/34
Filed: 1979-11-06
Abstract: A method of storing radioactive fuel element cladding or disintegrated cladding in lead consists of packing the cladding fragments in two to three times the same quantity (by weight) of lead chips or shavings and pressing in a press to a pressure of 245 bar minimum. In one method, the inner face of the pressing mould or die is lined with 1-10 mm thick lead sheeting; a sprinkling of the lead chips is placed upon the floor, then the cladding fragments are introduced and the major part of the lead chips are poured to fill the cavities between the cladding and cover over the cladding. Finally, the mould is pressed. For disposing of radioactive fuel element cladding or fragments of cladding after the fueld has been removed. The high conductivity of lead, resulting in good heat transfer and easier storage, is achieved without the disadvantage of having to use molten lead and operating temp of 100-1000 deg C . It is found that a sufficiently compact bock is achieved by using the above pressure.
Patent DE-2947815-A1 (DE)
Title: Sensor for electronic switching of appts. - consists of two metal grids spaced by plastics distance pieces and closing circuit upon wetting
Inventor: BECKER BERNHARD DR MED
IPC: A61F5/48
Filed: 1979-11-28
Abstract: The sensor for electronic switching of appts. for toilet training and the treatment of enuresis is esp. useful in the education of mentally handicapped children. It is readily transportable for use in the home as well as clinic. Two spaced metallic contact grids form the sensor (1) for the flow of urine. When the contacts are conductively connected an electrically-controlled indicator, reproducing appts. or dispenser is switched on. The child can thereby be rewarded upon the instant. The sensor can be formed, and provided with holding, bowed pieces (5), for hanging in a normal w.c. bowl. The distance pieces (6) for the contacts are pref. of plastics. The separation can be of about 5cm.
Patent DE-2950430-A1 (DE)
Title: Display of unused programmed locations in small computers - has unused location addresses identified in read-write memory for display
Inventor: SHIMIZU TOMOHIRO
IPC: G06F3/14
Filed: 1979-12-14
Abstract: A small computer system includes a facility for displaying the programme numbers of unused locations in a memory. The system has a keyboard facility (10) for entry of instructions and data together with display of data. Singles from the keyboard are used to address a read only memory within the main processing unit (20). Codes are generated to access a read-write memory (25), identify arithmetic operations (24) and instructions (27). Locations in memory that are unused are identified and addresses stored in a separate read-write memory (31). The unused locations may be displayed as an aid to the programmer.
Patent DE-2951314-A1 (DE)
Title: Solar collector with liq. medium - has hollow glass bodies covering black fibre matting backed by sealing and heat insulating layers
Inventor: HADERER KLAUS
IPC: F24S10/60
Filed: 1979-12-20
Abstract: The rectangular solar collector has a transparent cover and a bottom, heat-insulating layer. Hollow bodies of glass are mounted in rows to cover black fibre matting through which the liq. medium flows for heating. This arrangement protects the collector should the medium flow fail, even at high temperatures. The bottom sides of the hollow bodies (7) are convex. A transparent foil (6) of heat resistant plastics is placed underneath them (7). The liq. medium enters the collector from above and leaves below. Under this outlet a collector vessel with an overflow is provided. Heat insulating layers (2,3) are placed in the flat, rectangular shell (1). On top of these (2,3) a rubber sealing layer (4) is placed, on top of which the black matting (5) is placed.
Patent DE-3002472-A1 (DE)
Inventor: VESTER HELMUT DIPL ING
IPC: C23G5/02
Filed: 1980-01-24
Abstract: 1. A process for cleansing workpieces, which are sprinkled with alkali metal, in dipping tanks in an installation which can be sealed and rendered inert, using alcohol, characterised in that a) a limited amount of alcohol, the concentration of which can be altered, is circulated from storage containers (9 and 10) to the dipping tank (2) and through filters (6, 7, or 8) ; b) the circulated alcohol is continuously separated from impurities, mechanically and/or chemically ; c) at the beginning of the cleansing process, the workpieces are rinsed with an alcohol which has a low water content and which has already been used for cleansing ; and d) at the end of the cleansing process, the workpieces are rinsed with a treated alcohol.
Patent DE-3004560-A1 (DE)
Title: Composite material or article having flocked surface - produced by bonding electrostatically-flocked material onto solid underlayer
Inventor: LANDLER JOSEF
IPC: B32B38/06
Filed: 1980-02-07
Abstract: A flocked material, produced by the application of a flock coating, pref. in an electrostatic process, to a substrate coated with a layer of uncured, crosslinkable plastic material, as described in DE2910234, is subsequently bonded by fusion or by means of an adhesive to a strengthening or stiffening underlayer in the form of a plate or sheet. The underlayer material may be pressed into a three-dimensional shape simultaneously with the bonding operation. Various textures and finishes may be produced by pressing one or both sides of the composite material against a variety of textured plates or rollers during the curing of the adhesives. A wide range of materials with differing properties, suitable for use, e.g. as coachwork or furnishing panels, may be covered with the flocked substrate, and given a variety of surface textures.
Patent DE-3007675-A1 (DE)
Inventor: KOBER WILLY
IPC: F16F15/04
Filed: 1980-02-29
Abstract: 1. A heat pump comprising a base frame (4) taking up a heat pump assembly (evaporator 1, condenser 2 and compressor 3), there being vibration damping elements (15) therebetween, said base frame (4) being mounted on feet (5) fitted with vibration damping elements (6), and a self-supporting housing (7) that is separate from the base frame (4) and may be slipped like a hood over the base frame with assemblies mounted thereon, said housing (7) having an accoustically insulating coating (9) on an inner side thereof, characterized in that said base frame (4) is palette-like in form and is fitted with a back wall (19) having supply pipes (18) running through it and having an accoustically insulating mass (21) running down as far as the floor, said back wall being stiffened at least in the side and top parts thereof, and on the said back wall the accoustically insulating coating (9) of the housing (7), that has a cutout for the back wall (19) and on itst lower edge has a sealing strip (10), is rested.