baber/WOPTO huggingface dataset:
Patent DE-1900798-A1 (DE)
Title: Preparation of diagnostic soln for rheumatism - serum reaction
Inventor: MIZUSHIMA YUTAKA
IPC: G01N33/564
Filed: 1969-01-08
Abstract: Prepn. is by adsorbing human gamma-globulin to finely powdered ion-exchanges resin in buffered saline soln. and by colouring with a colouring agent. Adsorption is pref. by warming, and an antiseptic such as thimerosal or sodium nitride is added herein. The soln. is then coloured by a globulin protein colouring agent such as brilliant green, Evans' blue or trypanblue. The soln. is stable and easy in criticism of the resum reaction since gamma-globulin binds more strongly to ion-exchange resin than to latex. In addition, ion-exchange resin used for the present purpose is easily available, cheap and requires no special technique such as ultracentrifugation to select only fine particle.
Patent DE-1938802-A1 (DE)
Title: Preparation of concentrated aqueous solutions of - ammonium metatungstate from aqueous suspensions of
Inventor: OLIVER HAY JOHN
IPC: C01G41/00
Filed: 1969-07-30
Abstract: Ammonium metatungstate solutions are prepared from relatively insoluble ammonium paratungstate by (a) forming an aqs. suspension containing up to 22% wt ammonium paratungstate, calculated on the content of WO3, (b) maintaining the pH of the aqs. suspension at 1-75-3.5 by the addition of hydrogen ions, and (c) maintaining the temperature of the suspension at 50-120 degrees C until the ammonium paratungstate has been dissolved and converted into metatungstate. The process enables ammonium metatungstate solutions to be more cheaply prepared, as ammonium paratungstate is cheaper than ammonium metatungstate. The process is convenient and efficient, and can be carried out using the commercially available refracting form of ammonium paratungstate. Concentrated solutions of the metatungstate can be easily prepared.
Patent DE-1940924-A1 (DE)
Title: Age-hardening sand moulds of cores
Inventor: WERNER MICHEL HORST
IPC: B22C9/12
Filed: 1969-08-12
Abstract: Compressed, liquid catalyst is injected via a time switch-controlled valve into a measuring tube, and by compressed gas, into an atomising line opening into the mould box to be mixed with compressed air and blown through the core. The catalyst is conducted in a closed pipeline system passing across the gas inlet to a metering valve so that the stream leaving the latter is directed towards the bottom of the tube.
Patent DE-1946637-A1 (DE)
Title: Salting foodstuffs
Inventor: WALTER HANS
IPC: A23L27/40
Filed: 1969-09-15
Abstract: Foostuffs, e.g. roasting chickens, steaks, etc. are salted by spraying a soln. of salt onto the food. Process avoids handling the salt.
Patent DE-2023474-A1 (DE)
Title: 1-pentyloxymethyl-2,4,5-trichlorimadazoleant
IPC: C07D233/68
Filed: 1970-05-13
Abstract: 1-Pentyloxymethyl-2,4,5-trichlorimadazole anti-cockroach compsn Active ingredients in anti-cockroach compsns. consists of (I): (where R is 5C alkyl, pref. 1-n-pentyl or 1-neopentyl). They are used together with suitable vehicles and/or dispersants, applied in concns, of 10 mg to 10 g esp. 100 mg to 2 g/m2 surface to be protected.
Patent DE-2023711-A1 (DE)
Title: N-acroyl-2-aminobenzhydrols antifungals
IPC: A61K31/135
Filed: 1970-05-14
Abstract: Novel N-acroylaminobenzhydrols of formula: (where R and R1 are each H or lower alkyl and R2, R3, R4, R5 and R6 = H, halogen, lower alkyl, hydroxy, methoxy or NO2) have antifungal activity superior to Griseofulvin.
Patent DE-2038465-A1 (DE)
Title: -fast uniform shaded with azo metal complex dyes
Inventor: MAIER HANS-PETER DIPL-CHEM DR
IPC: D06P1/667
Filed: 1970-08-03
Abstract: Fast, uniform dyeing/printing of basically-modified polyolefin fibrous, yarn or sheet material is effected continuously or semi-continuously from a single bath by padding or printing the material with an aqs. acid bath or printing paste contg. one or more dissolved metal- dyestuff complexes, opt. drying the material and then heat fixing the dyestuff(s), or allowing the material to remain at room temp. or at slightly elevated temps. Preferred metal-dyestuff complexes are the 1:2 -Co and 1:2 -Co complexes of azo dyestuffs, and esp. of mon-azo dyestuffs, and also the 1:1-Ci, 1:1-Co and 1:1-Cr complexes of azo dyestuffs. Orange, brown, red, blue, biolet, grey and black shades, etc. can be obtd.
Patent DE-2039554-A1 (DE)
Title: Additives in pellet from - for ni - plating soln of compacting
Inventor: W DR DETTNER HEINZ
IPC: C25D21/14
Filed: 1970-08-08
Abstract: Sticking to the die or distintegration of the pellets is prevented by compacting the powder mixture which is composed of the additive constituents, in a die lined with a rubber-like plastics material.
Patent DE-2062330-A1 (DE)
Title: Detecting wrong weft insertions in shuttleless looms
IPC: D03D51/34
Filed: 1970-12-17
Abstract: The correct insertion is monitored by detecting a momentary increase in the warp tension during beating up of the weft, pref. by a piezo-electric detector contacting a group of warps which pass between a pair of flexible side plates. The output of the piezo-electric device is pre-amplified and fed to an and/or circuit, the amplified output of which is used to stop the loom when the increase in warp tension is not detected. The device operates more efficiently than conventional feelers in respect of insertion of the ends of the warps.
Patent DE-2104947-A1 (DE)
Title: Photochemically polymerisable polyester moulding composn
IPC: C08G63/553
Filed: 1971-02-03
Abstract: Compsn for prodn of moulding cpds impregnants and coatings curable by UV radn comprising mixture of unsat polyester resins and stabilised comonomers contg photochem, initiators, polymerise initiators and/or activating agents and or waxes or paraffins, contain as photochem initiators, a combination of (a) 0.1-4 wt.% benzoin ether and (b) a mixture of is not 2 diff. trivalent p cpds of (b) 0.1-20 wt.% organic esters of H3PO3 of gen formula (where R1, R2 and R3 are same or diff. being (cyclo) aliphatic aromatic araliphatic or heterocyclic, at least 1 R being aromatic) and (b") 0.05-2 wt % of organo- PH3 derivs of formula - The wt. percentages are based on the toal wt of resin and wt. of comonomers. Articles produced have a high stability to storage, action of heat light etc.
Patent DE-2113240-A1 (DE)
Title: Phosphate-base phosphors - for gas-discharge lamps - with water-contg oxide additives
Inventor: BERLOWITZ ERZSEBET DIPL-ING
IPC: C09K11/02
Filed: 1971-03-15
Abstract: Phosphate-base phosphors, esp. suitable for high-pressure mercury vapour lamps, contg. 3-15% (pref. 5-10%) of Al2O3, SiO2 or TiO2, are improved by using an oxide contg. 2-8% of bound water and having a particle size of 0.1-1 mu (max 2 mu). The adherence of the phosphor to the substrate is improved, and drop in effectiveness is reduced.
Patent DE-2136972-A1 (DE)
Title: Polyolefine pack - for paper handkerchiefs, with a perforated opening line not extending to pack edges
Inventor: MATHIES HENNING
IPC: B65D83/08
Filed: 1971-07-23
Abstract: A straight or perforated or weakened line is provided in the pack which completely encloses the folded tissues, the line runs parallel to the longitudinal edge of the pack but does not reach the edges of the pack. Pref. perforation can be diagonal, round or oval, but not reaching to the pack edges so that the remaining tissues in the pack do not fall out and become dirty.
Patent DE-2160741-A1 (DE)
Title: Meat product - having high polyunsatd fat content and a texture similar to that of a primal cut
Inventor: OLSON FLOYD C
IPC: A23L13/00
Filed: 1971-12-07
Abstract: A meat product is prepared having the texture of a primal cut by mixing coarse sized pieces of lean, uncooked muscle weighing at least 4 oz. each with a vegetable oil, e.g. corn oil, having a polyunsaturated fat content exceeding its saturated fat content by such an amount that the overall polyunsaturated:unsaturated fat ratio in the final product is >=1:1. The mixing is continued for is approx. 3 mins. until sufficient exudate is emitted from the pieces of meat to bind them together. Various additives such as up to 3% of a seasoning salt which has been treaed with at least one food anti-oxidant (to improve colour retention) and 0.05-0.75% of a polyphosphate, (to enhance the binding together of the meat pieces), may be included in the mix.
Patent DE-2166625-A1 (DE)
Title: Impregnating solid materials - eg wood chips with synthetic resin by centrifugally feeding the liquid to a moving cylindrical solid
Inventor: ENGELS KASPAR
IPC: B01F13/10
Filed: 1971-03-23
Abstract: Impregnating solid materials - e.g. wood chips with synthetic resin by centrifugally feeding the liquid to a moving cylindrical solid layer. Continuous mixing and wetting of solid materials with liquids, esp. for impregnating chips, fibres and/or powder obtained from vegetable material, is carried out by placing a solid material, in the form of a cylindrical layer, in a helicoidal movement at high velocity, and feeding the liquid to the layer of material concentrically and radially by centrifugal action.
Patent DE-2200031-A1 (DE)
Title: Belt moulding - using pair of conveyors to develop moulding channel
Inventor: SCHROEDER RAOPH
IPC: B44C3/04
Filed: 1972-01-03
Abstract: Designed for use in decorative applications, the polyurethane foam contains a prepolymer of toluylene diisocyanate as the isocyanate component, and is fed from a mixer onto a separating layer on a lower conveyor. The separating layer is of paper treated with silicones, wax or paraffin which has been crimped to give the decorative pattern. From above an overlay is fed of smooth or structured paper, thermoplastic or duroplastic film, metal foil, plain or embossed felts or knitted fabrics, to cover the foam as it passes between two conveyors. A channel is developed in which the foam expands, the foaming action providing the moulding pressure. After leaving the conveyors, the separating layer is peeled off leaving the moulded foam with the overlay bonded in place.
Patent DE-2216035-A1 (DE)
Title: Fused pellets - for direct use in x-ray fluorescent analyses without further treatment
Inventor: DIEGELMANN WINFRIED
IPC: G01N23/22
Filed: 1972-04-01
Abstract: Fused pellets for use in X-ray analysis are made cheaply and without the need for post treatments by mixing the substance to be analysed with a suitable chemical medium (e.g. a borate). The mixed is pressed into a shape which is about 2 mm  the dia. of the graphite cup used for the melting process and whose height (thickness) is plus-or-minus 50% of the cup height. After melting at 1000-1500 degrees C, the crucible is cooled rapidly to about 600 degrees C, then slowly to ambient. The pellet is ejected by rotating the cup. The dia of the cup is so chosen to yield a pellet which can be used directly for X-ray fluorescence analysis, the upper convex surface, being smooth and C-Free, is irradiated.
Patent DE-2241455-A1 (DE)
Title: Laboratory thermostat with unsealed stirrer shaft - has cooled shaft open-ing to minimise escape of vapours
Inventor: VOLLMERT BRUNO PROF DR
IPC: B01L7/00
Filed: 1972-08-23
Abstract: An open-construction thermostat (ie. without a shaft seal for the agitator shaft) comprises a vessel, heater, temp. regularot and agitator. A cooler is fitted around the opening for the shaft, to condensate any vapours tending to rise through the annular gap around the shaft thus preventing their escape. PRef. porous material, e.g. metal fabric, is fitted into this gap to increase the cooling surface. The thermostat is suitable for liqs. at temps >350 degrees C.
Patent DE-2264487-A1 (DE)
Title: Yarn feed drum - with tensed contact feeler to monitor yarn state
IPC: D04B15/48
Filed: 1972-04-21
Abstract: The yarn is wind in a spiral round a store drum, where a tensed feeler is mounted so that it is in contact with the drum surface, closing the circuit to keep the yarn winding round. When the yarn windings come between the drum surface and feeler, the circuit is broken and the electronic control circuit activated to break off the feed, the action being directed by a time unit and condenser to ensure that an accurate yarn length is delivered. The purpose is to provide a simple system to monitor and control yarn feed.
Patent DE-2319473-A1 (DE)
Title: Ricin contg. anticancer compsns - esp. for treating uterine tumours
Inventor: TUNG TA-CHENG
IPC: A61K38/16
Filed: 1973-04-17
Abstract: Compsn. contain ricin (I) together with conventional auxiliaries and carriers. (I), a toxic protein from Ricinus communis, is applied intratumourally (0.0005-0.005 mg/day) i.p. or intra-arterially (0.05-0.25 mg/day) or topically (0.25-5 mg/day). A suitable soln. for injection is prepd. from 10 mg (I) in. 10 ml. 0.001N cold acetic acid, 1 ml. lyophilised and stored in an ampoule for making up with normal saline.
Patent DE-2320296-A1 (DE)
Title: Float for brewery beer tank - disc fitted to internal dia of tank, to exclude atm. oxygen from beer
Inventor: LEIPOLD DIETER
IPC: C12H1/00
Filed: 1973-04-21
Abstract: The disc floats because inflated with gas or filled with a low-density matl. Pref. it is flexible, for introduction through the tank manhole, and to adapt to the conical shape of the tank floor. The middle of the surface floating on the beer is constructed so that it seals the outlet gas-tightly when the tank empties. Specif. O2 absorption by the beer after filtration, deleterious to quality, is maintained well below the critical level of 1.0 mg/l at little cost. The disc may be of rubber, and may have a plastics foam inlay.
Patent DE-2332067-A1 (DE)
Title: Industrial carbon component tunnel kiln - burns distillation products in its firing zone
Inventor: WEGE ERHARD DR RER NAT
IPC: C04B35/532
Filed: 1973-06-23
Abstract: The kiln comprises preheating, distilling, firing and cooling zones. The pyrolysis prods. from the distillation zone are drawn off and are mixed with preheated air and are burnt in the firing zone, the flue gases from which are drawn off are at least partly introduced counter current-wise into the preheating zone. The distilln. prods. plus preheated air are supplemented with fuel and burnt in wall fitted burners in the firing zone. The system is thermally highly efficient and generates tar-free flue gases eliminating the need for special purification plant.
Patent DE-2332328-A1 (DE)
Title: Damproof counter housing with distribution box - made from single piece plastic moulding is connected via hole to lower section
Inventor: LANKARANY MEHDI
IPC: H02B1/03
Filed: 1973-06-26
Abstract: The single piece moulded housing has a recess in the upper part to take the counter mechanism, and is connected by a hole to the lower section in which switches fuses or similar devices are accommodated along with a terminal block. The counter and the lid for the lower section are provided with moisture proof gaskets. The screws holding the counter to the base of the housing pass through gasket seals. Cable entries are similarly provided with seals to prevent the ingress of moisture. Sleeves are used to seal switch dollies or fuse holders in the lid of the lower part of the housing.
Patent DE-2335448-A1 (DE)
Title: Hydraulic lifting device speed control for paint spray gun - has solenoid valve controlling rotary vane actuating pressure control valve
Inventor: HORNBACHER KARL
IPC: F15B11/042
Filed: 1973-07-12
Abstract: Speed is controlled by a solenoid valve regulating the drive of a vane rotating back and forth, which in turn controls a regulator valve for the oil pressure between pump and hydraulic motor. This can be done by tapping off part of the oil flow. The vane drive can incorporate two pressure chambers, alternately pressurised with oil by the solenoid valve via drillings. The regulator valve can be mounted on the vane spindle and have a wedge-shaped groove in it, tapering in the radial direction. The vane spindle can have an electrical indicator in the form of a rotary resistance.
Patent DE-2338646-A1 (DE)
Title: Liquid container for screen washers - with flexible front and rear walls and a foldable base with immersed pump
Inventor: ESTHER HERMANN
IPC: B65D75/58
Filed: 1973-07-30
Abstract: Liquid container for screen washers of motor vehicles with front and rear walls made from flexible material and with a filler socket. At least one of the walls is made foldable. The front and rear walls are connected by a foldable base wall with one of the sidewalls having a loop to hold a water pump. Close to the base of one of the sidewalls is an outlet socket with the water pump positioned immediately above it. The container has eyelets to enable it to be hung in position vertically below the vehicle bonnet at a convenient location.
Patent DE-2341502-A1 (DE)
Title: Cigarette lighter fuel tank - partitioned into two division with separate outflow paths, separately switchable to nozzle(s)
Inventor: WEISSMANN PETER
IPC: F23Q2/42
Filed: 1973-08-16
Abstract: Fuel tank for a cigarette lighter is divided fluid-tightly by a partition into 2 sections which can be separately switched over to outflow nozzle(s). Pref. for a non-square shape, the partition adjoins the largest side face of the tank. Each division has its own outflow path or valve. Both valves have a common ignition system; the paths may lead to a common outflow nozzle. Only one division has a filling valve and is connected to the other via a non-return valve. The arrangement gives advance warning of the need for refilling.
Patent DE-2343967-A1 (DE)
Title: Digger boom adjuster - mounted between pivot point and hinge point at lower end of rocker lever
Inventor: MUELLER HANS ULRICH
IPC: E02F3/42
Filed: 1973-08-31
Abstract: Digger boom system adjuster for range of action enables the operator alone to make the adjustment from the driving seat, without dangerous operations from the ground. The adjuster is mounted between the pivot point of the arm carrying the bucket and the hinge point at the lower end of the rocker lever incorporated in the main lifting arm. Preferably the boom has a guiding slide part within a guideway. Stops are fast to the boom linkage. Coil springs are connected positively via a coupling and the spindle of the hydraulic cylinder to the boom rocker lever. In the region of the rear pivot point, a controllable brake can be added.
Patent DE-2347756-A1 (DE)
Title: Basic azo dyes contg. (substd.) amino-isoquinoline gps. - as yellow-orange dyes for natural and synthetic materials, and pigments for paper
Inventor: FLECKENSTEIN ERWIN DIPL CHEM D
IPC: C09B29/42
Filed: 1973-09-22
Abstract: The novel basic azo dyes of formula (I) (where D (+) is the residue of an aromatic or heterocyclic diazo component contg. a quaternary N atom; R1 is halogen, OH or primary, secondary or tertiary amino gp; R2 is primary, secondary or tertiary amino gp. or an ether gp. X(-) is an anion. (I) are used to dye or print tanned cellulose silk, leather, acetate, polyamides, acid modified polyamides and polyesters and esp. polyacrylonitrile and polyvinylidene cyanide fast yellow- orange shades from aqs. medium or organic solvent baths. (I) form fast pigments for paper printing when treated with anionic precipitants e.g. alumina.
Patent DE-2349870-A1 (DE)
Title: Adjustable leaf spring mounting - having vertical bolt mounted on chassis with eccentric locating sleeve
Inventor: FOCKS HUBERT
IPC: B60G11/10
Filed: 1973-10-04
Abstract: The leaf spring array is provided with a hole at one end to locate on a vertical bolt mounted in the chassis. This provides good mechanical strength without any special reinforcement required, as compared with horizontal mounting bolts. The spring is located on a sleeve which is drilled eccentrically and is prevented from slipping off the sleeve by a flange. The flange is hexagonal so that the sleeve can be rotated to alter the tension in the leaf spring, and adjust the wheel setting. The whole assembly is secured by a nut on a through bolt which clamps the spring end and the eccentric flange to either side of the chassis mounting hole.
Patent DE-2351470-A1 (DE)
Title: Crane crab with guide mast - has mast extending round gantry at sides partly enclosing it
Inventor: RUTTKAMP HORST
IPC: B66F9/07
Filed: 1973-10-13
Abstract: The crab travels along a crane gantry, and has fixed to it a guide mast extending roughly to floor level, being particularly for use in a shelf loading system. The mast when seen in the crab travel direction is built round the gantry at the sides, so that the latter is at least partly enclosed by it. The portio of the mast fitting round the gantry can be of continuous sheet metal, with a flange round the edge of the recess enclosing the gantry. The design is such that the guide mast itself is of compact design and the dimensions of the frame of the crab are kept as small as possible.
Patent DE-2356596-A1 (DE)
Title: Magnetic deflection system for TV camera tubes - has saddle coils whose front face conductors are located outside screen surrounding coils
Inventor: BAEHRING HERBERT DIPL ING
IPC: H01J29/46
Filed: 1973-11-13
Abstract: The magnetic deflection system is intended for camera tubes of vidicon type. In order to provide orthogonal impingement of the beam, the deflection and focussing fields intersect at right angles and short coils are used, in order to improve the resolution. Deflection coils are of saddle type whose front wire parts lie outside the screening, surrounding the focussing and deflection coils. Preferably the saddle coils are screened by a ferromagnetic cylinder, and their front wires on the target side are bent back onto the cylinder sides. The deflection coils may be of toroidal shape wound on a ferrite cylinder. The system may be enclosed in a further screen.
Patent DE-2361002-A1 (DE)
Title: Back-pressure filling machine system - has inner channel linked to expansion chamber and outer channel linked to vent valve
Inventor: KNABE UWE
IPC: B67C3/08
Filed: 1973-12-07
Abstract: The filling system for back-pressure machines consists of a self-opening fluids valve and a ring fluid outlet channel concentric to the valve and bounded inwards by the gas tube, suction and vent valves issuing into the fluid outlet. A feedline connecting the ring channel to an expansion chamber acts as suction connection, whilst a second channel outside and eccentric to the axis of the first channel is connected at its narrowest point to a vent valve. The outer channel forms pref. a recess in a press-down connection member and the channel slot serves as a capillary barrier. The connection between the outer channel and the vent valve should be a sloping bore whose vertical section axis in the longitudinal direction is as long as the outer channel itself.
Patent DE-2400458-A1 (DE)
Title: De-moulding compsn contg organo-silicon cpd - contg surface active polar gps, for separating set concrete units
Inventor: HOERLING LUDWIG
IPC: B28B7/38
Filed: 1974-01-05
Abstract: compsns. for preventing adhesion of set concrete to esp. wood or Fe moulds contain, w. r. t. total mixt., 0.1-5% organosilicon cpd. (I) contg. polar gps. which are surface active in given system, whether an oil- or aq. basis. Used for mfr. of prefabricated building units, esp. exposed concrete. Compsns. are highly active, even with low siloxane tenside content. Smooth, non-porous, dust-free concrete units are obtd. Moulds are free from adhering concrete and need not be cleaned.
Patent DE-2404728-A1 (DE)
Title: Wind protection hood for furnace flue - has a spacer ring between flue convering hood and outside wall
Inventor: HAEFKE GUENTHER
IPC: F24C15/00
Filed: 1974-02-01
Abstract: The wind protection hood used for a heating furnace which is fitted against an outside wall, achieves pressure balance which ensure correct operation of the furnace. A spacer ring of thickness about two centimetres is fitted between the rear wall of the hood and the outside wall. The cold outside air rises around this spacer and cools hot flue gases for better draught. The spacing ring is placed on the flue tube behind the hood rear wall and the house wall face. This spacer ring can be made in the form of a hinged strap which is fastened by a bolt through flanges situated at a position diametrically opposite to the hinge. This ring can also be fitted to already existing flues.