baber/WOPTO huggingface dataset:
Patent DE-2003914-A1 (DE)
Title: Immunochemical product for killing cancer cells
Inventor: MANFRED VON ARDENNE DR
IPC: A61K47/48
Filed: 1970-01-29
Abstract: Immunochemical pharmaceutical is prepd. by dissolving 1 part anti-A-helix agglutinin with 10 parts NaCl soln. phosphate-buffered to pH Ca 7.4 by stirring 2-3 hrs. at room temp., centrifuging off the insoluble anti-A-helix agglutinins, adding desoxycholic acid to the soln., stirring the mixture several hrs. at room temp., and thereafter removing desoxycholate not bound to the anti-A-helix agglutinins by dialysing against phosphate-buffered NaCl soln. using a through-flow procedure. When the resulting immunochemical agent is used in conjunction with a labilization of the cancer cells by simultaneous hyperthermia (40 degrees C) and optimal tumour over-acidification (pH 6.3) achieved by i.v. infusion of 3.8g glucose/kg body wt. over 100 mins., highly active and highly selective immunochemical attack of the cancer cells is achieved (desoxycholate has cytotoxic activity; selectivity is conferred by anti-A-helix agglutinins); this releases a chain reaction in which lysosomal enzymes released by destroyed cancer cells destroy further cancer cells. Product can only be used with blood groups O and B.
Patent DE-2013066-A1 (DE)
Title: Mmeat rib dicer slices and dices in a single - pass
IPC: B26D3/18
Filed: 1970-03-19
Abstract: Meat rub fed through by pairs of belts is sliced into strips by a sloping spiral shaped and truncatedly conical knife connected to the inner strands of the feed belts. A knife disc until allocated the belts takes up the strips and chops these into cubes. The relationship between the disc unit and belt supports is such that the thrust of the advancing meat rib is taken up by the belt shafts in these supports and the shafts of the discs lying between the belts where the meat leaves the dicer unit.
Patent DE-2041636-A1 (DE)
Title: Polysaccharides - suitable for use in separation processes eg liquid gel chromatography
Inventor: BERTIL SJOEVALL JAN
IPC: C08B11/08
Filed: 1970-08-21
Abstract: Cpds. of formula Polysaccharide-On-(H-and/or -CH2 C(R)HO)n (-H and -CH2C(R')HO- and its isomer - C(R')HCH2O-)m -H, where R is H or 1-6 C hydrocarbyl, and R' is a 1-18 C halohydrocarbyl, pref. chloromethyl or bromomethyl, n is an integer corresponding to the total no. of hydroxyl gps. of the polysaccharide; m is an integer; and the radicals shown in the parentheses are bonded to the polysaccharide by covalent bond, directly or via oxyalkyl units through either linkages; and the total no. of hydroxyl groups equals n. Starch, cellulose, dextran may be used as starting material.
Patent DE-2043124-A1 (DE)
Title: Assembly of glass fibre-reinforced plastic - piling boards and planks
IPC: E02D5/02
Filed: 1970-08-31
Abstract: Assembly of glass fibre-reinforced plastic piling boards or planks. Process comprises (a) a piling plank with recesses and/or cooperating projections is placed in the desired position, (b) a second piling plank is placed next to and fitting together with the first (c) water under pressure is injected in the opening between the recess on one plank and the projection on the other to remove particles therein so that these can be assembled as they penetrate into the ground, (d) a plastic material pref. bitumen is injected under pressure, into the opening between the recesses and projections of the assembled pilling planks.
Patent DE-2106105-A1 (DE)
Title: Rotary drum sewage sieve - with safety system to limit torque on drum
IPC: B01D35/14
Filed: 1971-02-09
Abstract: To reduce the weight and cost of the structure used to support the sieve mesh of the drum, the angular difference between reference lines on the end cheeks is sensed by digital pulses from magnetic detectors responding to pairs of opposite polarity permanent magnets on the end cheeks, the difference signal being used to switch off the drive in the event of it exceeding a safe limit, as determined by the bearing friction tolerances.
Patent DE-2107818-A1 (DE)
Title: Embedding medium for radiographic samples - giving shorter exposure times using a resin contg an oxazole scintillator
IPC: G01T1/20
Filed: 1971-02-18
Abstract: In autoradiography requiring shorter exposure times for macroscopic samples, electromicroscopic examinations are made possible for very small samples, as well as the examination of radio-activity in air, by the use of an embedding medium for the samples consisting mainly of a curable and/or cross-linkable resin, pref. an epoxide resin, curing resp. cross-linking agents esp. dodecylsuccinic anhydride, endomethylenetetrahydromethylphthalic anhydride and alpha,alpha',alpha"-tris-(dimethylamino)-mesitol, pref. a mixture of all 3, in which is dissolved to 1-4 wt % pref. 3 wt % of a scintillator, pref an oxazole of formula (I): (R1, R2, R3 are same or different being H aryl pref. phenyl or 1-6 C alkyl). The pref. cpd. is 2,5-phenyloxazole.
Patent DE-2111719-A1 (DE)
Title: Cantilever arm - for a mast or lamp standard
Inventor: LANGMATZ HANS
IPC: E04H12/24
Filed: 1971-03-11
Abstract: Cantilever arm or jib for a mast, partic. for a lamp standard, having a reinforcing core embedded in the foam material forming the external shape, which consists of a tubular part acting as a connecting sleeve for fixing to the mast and a framework of tie- and compression-bars running at an angle to this and fixed to it, with the improvement whereby the tie-bars are formed from the arms of a steel rod bent round in hair pin fashion and fixed to the tubular part, and are joined at intervals by cross-members, with a compression bar running at an upward slope from the tubular part to the ends of the arms and lying in the vertical plane dividing the distance between the tie-bars.
Patent DE-2142304-A1 (DE)
Title: Pressure die casting machine - has automatic casting removal and treatment installation
Inventor: ENGEL WERNER
IPC: B22D17/20
Filed: 1971-08-24
Abstract: The automatic removal of the castings from the die and the subsequent operations consisting of cooling down, de-burring etc. are carried out by a number of vertical workpiece removal units fitted at various working stations along an independently powered horizontal conveyor. The installation processes the castings automatically thereby decreasing shop manpower. Use of identical units for various operation reduces spare requirements and makes maintenance easier.
Patent DE-2164733-A1 (DE)
Title: Heavy soda prodn - by spraying sodium hydroxide soln onto a gaseous carbon dioxide layer
Inventor: BODENBENNER KURT DR
IPC: C01D7/07
Filed: 1971-12-27
Abstract: Granular 'heavy' soda of bulk density >=1.4 kg./l. suitable as a non-dusty, easily handled substitute for 'light' soda (bulk density 1.0 kg./l) in many industrial processes, is made by spraying 50-70% NaOH soln. at >110 degrees C onto a gaseous CO2 layer, esp. of waste gases ctg. CO2, on a granulating plate. The granulated prod. runs, under gravity, over the edge of the granulating plate into a storage vessel.
Patent DE-2201469-A1 (DE)
Title: Thread eg cone wind-up - package wt tension compensation by transfer of liquid to counter balance of dancer pulley,controlling
Inventor: URECH WALTER
IPC: B65H59/38
Filed: 1972-01-13
Abstract: In a thread wind-up, e.g. a cone winder, in which motor speed is controlled according to thread tension sensed by a dancer pulley, compensation is made for increasing package dia. by counterbalancing the dancer pulley by a liq-contg. cylinder, and transferring liq. to the cylinder from a connected cylinder contg. a piston moved in accordance with increased package dia. e.g. from package holding arm or sensor.
Patent DE-2205352-A1 (DE)
Title: Tyre retreading prepn equipment - with enclosed cabin for automatic stripping and lacquering of tyre tread
Inventor: MATTEUZZI CLAUDIO
IPC: B29C37/02
Filed: 1972-02-04
Abstract: The equipment comprises two parallel motor driven rollers to support and drive the tyre and >=2 angled rollers arranged above the support rollers and equipped with a cylinder arranged perpendicular to the axis of rotation of the support rollers. A stripping device is provided equipped with >=1 cutting blade resting on the tread of the revolving tyre and >=2 lacquer spray guns are arranged opposite each other on the sides of the tyres moved perpendicular to the axis of rotation of the tyre support rollers. The spray guns are controlled so that they are set synchronously in action with their feed mechanisms.
Patent DE-2243055-A1 (DE)
Title: Thickener for hardenable calcium sulphate or mortar - obtd from neutral carrier powder suspension and polyacrylamide suspension in lower alcohol, for reduced induction period
Inventor: BOLD JOERG DIPL ING
IPC: C04B28/14
Filed: 1972-09-01
Abstract: The thickener is prepd by stirring a suspension of an inert and neutral, finely-divided carrier (I) rapidly into a suspension of a water-soluble polymer (II), based on acrylamide, in a lower aliphatic alcohol (III) to a thickened mixt. and leaving this to stand for some time (is not 30 min.) before stirring again briefly, drying and crushing. The thickener is esp. useful for machine mortar, reducing the induction period and the amt. of (II) needed. The dry prod. keeps very well and remains completely free-running, even after lengthy storage. The suspensions used consist of 1 pbw (II) in 1-2 pbw (III) and 1 pbw. (I) in 1-5 pbw. water. (II) forms a thin coating on (I), which pref. is quartz sand and/or perlite with particle size is not >0.2 mm. (II) has degree of polymsn. 106-107 and particle size is not >0.2 mm, whilst the (I)/(II) wt. ratio is 10-100.
Patent DE-2255484-A1 (DE)
Title: Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene
Inventor: MALLAN GEORGE M
IPC: C07C1/00
Filed: 1972-11-13
Abstract: A turbulent stream of carrier gas, water, charcoal and comminuted carbon-contg. material of 2.54 cm. max. size, is pyrolysed at 650-1400 degrees C until part is converted into (1-7C gaseous hydrocarbons, is not 20% of which is ethylene, which are covered from the gaseous product. The amount of water is is not 2 wt.% of the carbon-contg. material and is well mixed with it. The carrier gas contains 1% oxygen. Pref. water content is (7-18)wt.% and pyrolysis temp. is 760-870 degrees C. Part of the solids in the product stream are pref. separated, heated to 870-1315 degrees C and recirculated to supply a substantial amt. of the heat for pyrolysis. The process is suitable for disposing of domestic, industrial and agricultural waste products, including used tyres, giving gaseous prods. suitable for use as fuels and sources of raw materials.
Patent DE-2322218-A1 (DE)
Title: Continuous foam - using downward and upward-angled conveyors in reaction zone
Inventor: REMMERT HANS-JUERGEN
IPC: B29C33/00
Filed: 1973-05-03
Abstract: At the point where the material for the foam strand is applied to the carrier paper, the conveyor is angled downwards 5 degrees to carry it into the reaction zone where a main conveyor carries the foaming material upwards. The difference between the angles of the two conveyors equals the reaction angle of the foam, so that feed passes downwards, is not pushed back, and therefore does not lead to blockages.
Patent DE-2325357-A1 (DE)
Title: Foaming fire extinguishing compsn - contg low and medium boiling point halo hydrocarbons, foaming agent and water
Inventor: SIEGMUND GERHARD
IPC: A62D1/02
Filed: 1973-05-18
Abstract: Compsn. contains- 28.5%, halohydrocarbon with b.pt. above 40 degrees C., 47.5 degrees C., 1.5%, halohydrocarbon with b.pt. below -2 degrees C., pref. -4 degrees C., 2.0% foaming agent and, 68.0% water in the form of an emulsion. Compsn. is esp. useful for petrol fires; inlike prior art compsn., it always foams before reaching the seat of the fire and there is no danger of its sinking in the burning liq.
Patent DE-2336696-A1 (DE)
Title: Motor vehicle seat load indicating device - has contact band with two contact strips embedded into seat upholstery
Inventor: HAHN ULRICH
IPC: B60R22/48
Filed: 1973-07-19
Abstract: The contact strips are in the form of conducting, flexible metal strips, held by plastic spacers at a specified distance from each other. They are connected by a flexible cable running from the seat, as in 2125198. The strips are metal wire or strip wound in flat helical coils, facing each other by their flat sides. The two coils, together with their spacers, are inserted into a plastic sheath. Bared ends of the connecting cables are connected with the helical coil ends. pref. clamped between the coil turns.
Patent DE-2338409-A1 (DE)
Title: 2-Aminobenzylamine derivs prepn. - by direct amination of 2-aminobenzyl derivs, used as secretolytics and anti-tussives
Inventor: KRUEGER GERD DIPL CHEM DR
IPC: C07C211/29
Filed: 1973-07-28
Abstract: Title cpds. of formula (I) (where R1 = H, Cl or Br; R2 = H or 1-3C alkyl; R3 = cyclohexyl opt. substd. by OH and R4 = H; or R3 = isopropylaminocarbonylmethyl, or morpholinocarbonylmethyl and R4 = H or PhCHO and X1 = Cl or Br) are prepd. by condensing a halide, acyloxy or sulphonyloxy deriv. of the corresp. benzyl alcohol, with an amine R2R3NH.
Patent DE-2352208-A1 (DE)
Title: Tractor-towed baler and loader - incorporates bale pick-up unit and conveyor and stacking units in machine
Inventor: TEUPEN BERND
IPC: A01D90/08
Filed: 1973-10-18
Abstract: At the front of the wheeled chassis is a tow-bar and a bale-pick-up unit. On the machine are four conveyor platforms with relatively long pick-up fingers, forming between them and the chassis five loading levels. Each conveyor platform runs in the opposite direction to the one next to it, so that the pick-up fingers of each level run in the same direction. The distance between the pick-up fingers corresponds to the width of bale; similarly, the height of each levels, i.e. the distance between platforms corresponds to the height of a bale. At the front of the bottom level is an opening to receive the bales, and at the back of the machine on the top level is a discharge opening. The other levers are joined together by connecting ducts.
Patent DE-2365556-A1 (DE)
Title: Automatic alarm system for drivers - has a transmitter which connects receivers with sound recording media
Inventor: MAU RENATE
IPC: G08B1/08
Filed: 1973-09-20
Abstract: The alarm system connects the receivers automatically, independently from the operating state. A transmitter is connected with sound recorders by an alarm system and/or transmitter. The recording media contain several messages which can be individually called for reproduction by the alarm system and/or transmitter and can be separated from the receivers. Colour markings on plates, posts etc. help the car driver, and are connected with receiver keys.
Patent DE-2409973-A1 (DE)
Title: Flexible gel capable of shaping and hardening - contg. polymer, resin precursors and light-sensitive initiator
Inventor: WALBRIDGE DEREK JOHN
IPC: C08L67/06
Filed: 1974-03-01
Abstract: Flexible article of simple shape which can be subjected to further deformation is prepd. by gelling a mixt. contg. (a) a thermoplastic polymer (I), pref. a homo- or copolymer of vinyl or vinylidene chloride, (b) a plasticiser for (I), (c) the precursors of a hardened polymer resin, consisting of >=1 ethylenically unsatd. polymer (II), pref. an unsatd. polyester free from terminal COOH gps., and >=1 copolymerisable ethylenically unsatd. monomer (III), pref. styrene, or (meth)acrylate, and (d) >=1 light-sensitive catalyst capable of bringing about copolymerisn. of (II) and (III) on irradiation. Uses include building annexes, shelters, decorative walls and surfaces, rain water collection tanks, etc.
Patent DE-2414246-A1 (DE)
Title: Plug pin baseplate for toy building blocks - has pins of alternating dias in rectangular array
Inventor: ZAHN ROLAND DIPL ING
IPC: A63H33/08
Filed: 1974-03-25
Abstract: Baseplate has a rectangular unit array of plug pins to receive toy plug building blocks, with alternating diameters at the spacing of the array. These diameters are selected in relation to this spacing so that the blocks can be plugged on both parallel to the coordinate axes of the array and also at 45 deg. to them. Preferably these quantities are related by: d2 = d1 - (1-2). a. where d1 and d2 are the alternating diameters and a is the spacing of the array. The blocks may be trapezoidal with corresponding suitable dimensions. A larger number of building variations are possible than hitherto.
Patent DE-2416853-A1 (DE)
Title: Support bracket for sectional hot water heating radiator - has support screwed to wall bracket for easy adjustment
Inventor: DEFFNER HEINZ
IPC: F24D19/02
Filed: 1974-04-06
Abstract: The support has a bse section which has a horizontal transverse hole in its lower part with an internal female thread. ABove the base is a U-shaped fork of plastics material which fits under a nipple of the upper waterway of a sectional steel or iron radiator. A circular bar with a male thread end on one end is built into the wall behind the radiator so that the thread is on its projecting end. The female thread of the support is screwed onto this and can be screwed to or away from the wall to allow for the dimensions of the radiator. A similar support and bracket are provided under the lower waterway nipples.
Patent DE-2424978-A1 (DE)
Title: Domestic water pipe supply disconnector - has fixed and movable non return valves and branch pipe for back pressure induced flow
Inventor: GOCKE EBERHARD
IPC: E03C1/10
Filed: 1974-05-22
Abstract: A device to disconnect domestic water supply pipes in the event of back pressures of water which would tend to introduce impurities into the supply has a branch pipe opening (5) radially set in the disconnector housing (2) with a non return valve (8, 13) at either side of the branch pipe (5). One non return valve (13) is fixed, the other (8) movable against a return spring (10). The fixed non return valve (13) is mounted in a box (14) against which the movable non return valve (8) rests in its closed position. A gasket (21) is situated between the box (14) and housing (15) of the static non return valve (13). Further contractional details are described.
Patent DE-2425508-A1 (DE)
Title: Beet loading bunker - has movable floor varying outlet size and position in relation to discharge trough
Inventor: HEUER MANFRED
IPC: B65G47/19
Filed: 1974-05-27
Abstract: The bunker is for handling beet delivered by tip lorries, loading shovels etc. there being a trough through which water flows below the bunker outlet and by which the beet is transported away. The beet is directed into the trough by a movable part (8, 9) of the bunker floor (4), so that both the size of the bunker outlet (12) and its position in relation to the trough inlet (13) are adjustable. The bunker can extend in the lengthwise direction of the trough, being loadable from three sides, while the movable portion of the floor runs for its entire length. The floor can comprise two leaves hinging on axes parallel to the trough, and actuated by hydraulic rams (16, 17).
Patent DE-2428659-A1 (DE)
Title: Impact-absorbing ski slalom post - allowing observer to see whether skier has passed through gate correctly and preventing injury to skier
Inventor: BRANGENBERG RALF
IPC: E01F9/627
Filed: 1974-06-14
Abstract: Ski slalom post comprises a pipe which is closed at least at the bottom end, in two parts (1, 2) of which the lower part (1) is shorter than the upper part and slightly longer than the length inserted in the ground. The two parts are joined and held together resiliently by a length of cable (6) retained in the adjacent ends of the two parts by plugs (3, 4). The cable passes axially with play through at least one (4) of the plugs, and may be retracted out of this plug by a spring (11) against which the end of the cable abuts. The spring-loaded cable end pref. ends in a nipple (8) with a spring cap (10) which is axially adjustably retained against the nipple.
Patent DE-2428731-A1 (DE)
Title: Tie sealing system - has a plug and ring to clamp tie ends when held between plug and ring
Inventor: SEGLEN ROLF
IPC: G09F3/03
Filed: 1974-06-14
Abstract: An appts. is claimed, to seal the ties of compressed fibre strands, with a ring with an internal matching plug. The two ends of a tie are drawn in the same direction across the forward face of the plug, to be clamped when the plug is inserted in the ring, the yarn tension causing the plug to tilt as it is forced into the ring. The system gives an automatic process to bond the ends, rapidly, using cheaply constructed components, giving a firm seal for safe transport of bumps weighing 10-12kg.
Patent DE-2429714-A1 (DE)
Title: Round contact pins mounting - are in holes of circuit boards in which they are soldered to conducting paths
Inventor: DAUT RUDOLF
IPC: H01R12/71
Filed: 1974-06-20
Abstract: Contact pins are permanently held in an insulating plate in a raster. Corresponding to the holes in the board they are then all together inserted into the circuit board holes until the plate rests on the board. Contact pins are held in the plate by press fit. The pins are so shaped that they can neither move axially nor rotate in the plate which holds them. Pins are provided on their ends inserted into the circuit board with slight expansions, compressions and grooves.
Patent DE-2433222-A1 (DE)
Title: Reciprocating feeder for press tool - driven by an eccentric carrying control-cam operating clamp during forward stroke
Inventor: MOESSNER BERND
IPC: B21D43/11
Filed: 1974-07-11
Abstract: Feeder device for the stepwise feeding of strip, bar or wire to the tool in a machine, esp. a stamping machine or a press, using a feeder driven in alternate directions by an adjustable eccentric, the feeder contg. a clamp for the strip etc. controlled by a cam-disc. The cam-disc is provided with at least one control cam and is fixed on the journal of the eccentric driving the feeder. The feeder is pref. driven by the eccentric in a conventional manner using a connecting rod, and a transfer element is located between the cam-disc and the clamp irrespective of the angle of the connecting rod. Suitable for high-speed presses using a short feed-stroke which can be adjusted down to zero mm. yet still function accurately.
Patent DE-2442293-A1 (DE)
Title: Fibre-reinforced metal strip - produced by thermal decomposition of metal org. salts to metal on fibres and subsequent consolidation
Inventor: SACHS KURT
IPC: F16C33/04
Filed: 1974-09-04
Abstract: A bonded composite solid consisting of a fibre-reinforced metal matrix is produced by (a) dispersing the fibres in a soln. of an org. salt of a metal which can decompose on heating with deposition of the metal (b) pptg. the salt from soln. to give an intimate mixt. with the fibres and heating this mixt. under conditions such that the salt decomposes and produces finely divided metal (c) bringing the mixt. thus produced at a specific temp. and pressure into the form of a fibre-reinforced compacted mass. The salt soln. for the process is prepd. by dispersing an oxide or carbonate of the metal in a working liq., adding an org. acid to produce a soln. of an org. salt of the metal, and after pptg. the intimate mixt. as in (b) filtering and recycling the filtrate as working liq. Metals having org. salts thermally decomposing below their m.pt. may be used e.g. Fe, Co, Cu, Pb, Ag, Au, Ni or alloys of these and partic. Pb. The org. acid may be formic or acetic or in the case of Ag, the lactate or tartrate salt may be used.