baber/WOPTO huggingface dataset:
Patent WO-03026843-A1 (WO)
Inventor: JAEGER WALTER
IPC: B23B51/06
Filed: 2002-08-16
Abstract: The invention relates to a method for the cutting or shaping working of metallic or ceramic workpieces and the use of a preferably submerged tool, whereby during the machining process a cooling agent, comprised at least mostly of carbon dioxide (CO2), is supplied to the working position. The invention further relates to a tool for carrying out said method. According to the invention, the cooling in particular of submerged tools may be improved, whereby liquid CO2 under pressure is supplied internally through the tool and released from the tool in the direct vicinity of the actual machining position, expanding through a pressure drop to atmospheric pressure, to give a cooling flow, comprising cold gas and ice particles.
Patent WO-03026149-A1 (WO)
Inventor: VOLLMER JUERGEN
IPC: H04B1/16
Filed: 2002-08-30
Abstract: La présente invention concerne un récepteur destiné à des systèmes de transmission de messages, comprenant une partie réception et un circuit de décodage destiné à récupérer une suite de symboles issue d'un signal de réception, le circuit de décodage comprenant deux circuits de détection commutables parmi lesquels un premier circuit de détection sert à la réception d'attente, et un second circuit de détection sert à la réception de messages.
Patent WO-03024841-A1 (WO)
Inventor: CHAMIER VON GLISZCZYNSKI HARTW
IPC: B65D5/49
Filed: 2002-08-30
Abstract: L'invention a pour objet un emballage comprenant un couvercle, un fond muni d'évidements et un insert permettant la subdivision du fond en cellules réceptrices, destinées au logement de produits à emballer de forme générale ronde ou ovoïde, fabriqués à partir de flans reposant sensiblement à plat. L'invention concerne en outre un procédé permettant de dresser ledit insert.
Patent DE-1800350-A1 (DE)
Title: Thickening agents
Inventor: KARL-LUDWIG SCHWOERZER DR-CHEM
IPC: D06P1/52
Filed: 1968-10-01
Abstract: Fibre-damage and viscosity-loss on printing are prevented and penetration depth, clarity and levelling are improved by incorporation to the polymer of thixotropically acting (in)organic microcrystalline fibre- and/or rod- and/or platelet-shaped round or rectangular materials (A) of 50-5000 angstroms length and 25-300 angstroms dia., width and thickness. Part of (A) can be replaced by fillers.
Patent DE-1914701-A1 (DE)
Title: Fractionating dispenser equipment for liquids - samples
Inventor: V MAIZEL JACOB
IPC: G01N1/18
Filed: 1969-03-22
Abstract: A serpentine track is used to suspend a moving distribution head which has its own drive motor and drive pulley riding on the conductive rail. The rail has a number of insulating bars spaced apart so that the head is controlled to stop above each individual vessel. The liquid is dispensed through a small bore, non drip pipe in drops when a solenoid control valve is de-energised and the feed to the dispenser is from a reservoir using a pump. Relay logic and a timing pulse generator are used to provide programmed orders to the motor and solenoid.
Patent DE-1915270-A1 (DE)
Title: Aluminium covering of super conductors by - extrusion
Inventor: RICHARD MAIER DR-ING
IPC: H01B1/02
Filed: 1969-03-26
Abstract: Copper-coated superconductor is first coated with a 2-10 micron thick layer of Zn by electrolytic action or dip plating. During the subsequent extrusion with aluminium the conductor is kept for a few seconds at 500 degrees C and then for 10-120 seconds at 400-450 degrees C.
Patent DE-1916186-A1 (DE)
Title: Antiandrogenic and gestagenic a-nor-delta- - 3-progesterones
Inventor: A DIASSI PATRICK
IPC: A47F5/16
Filed: 1969-03-28
Abstract: Antiandrogenic and gestagenic A-nor-delta-3-progesterones. New cpds. of gen. formula: (where R is H, OH, aycloxy or lower alkoxy; R1, R2; R3,R4; R5,R6 = H, OH or =O; X is H or halogen; R7, R8 are lower alkyl, haloalkyl, carboxyalkyl, cycloalkyl, aryl, alkaryl, monoheterocyclic gp. or lower alkyl with a heterocyclic substituent; R7 may be H; R7-C-R8 may constitute a cycloalkyl or heterocyclic ring).
Patent DE-1938496-A1 (DE)
Title: Prevention of residual stresses and orienta- - tion in thermoplastic injection mouldings
Inventor: SIEGMUND WINTERGERST PROF DR-I
IPC: B29C45/73
Filed: 1969-07-29
Abstract: In preventing stressing, the surface of the mould in contact with the injection moulding mass is partially heated before or after injection moulding. The surface is cooled when filling is completed. Pref. the temp. of the surface is raised to 20 degrees to 70 degrees C. esp. 50 degrees C., above the crystallite melting point.
Patent DE-1938589-A1 (DE)
Title: Car body painting by dip tank and spray
Inventor: DUERR HEINZ
IPC: C25D13/22
Filed: 1969-07-30
Abstract: Carbody painting by dip tank and spray. De-greased and phosphatised, printed carbodies are passed through the primary treatment and painting zones in vertical condition using a dipping process. The prior treatment is electrochemical and the painting is on electrophoretic principles. Prior treatment should be preceeded by treatment with neutral cleansant or anti-corrodant. As the car body is raised from the tank, jets spray it with tank fluid in such a way that the jets over all the body remain of constant length and force.
Patent DE-2003246-A1 (DE)
Title: Finely divided plastics prodn
IPC: C08J3/14
Filed: 1970-01-24
Abstract: Finely divided plastics are obtained in a simple manner by dissolving the plastic in a solvent and mixing the soln. with a non-solvent to cause flocculation. Polystyrene dissolved in acetone or a polyamide in DMF are mixed with water, when after drying fine powders can be obtained.
Patent DE-2025382-A1 (DE)
Title: Electrostatic spray gun for pulverulent plastics material
IPC: B05B7/14
Filed: 1970-05-25
Abstract: The gun for pulverulent plastics material which is deposited on articles, prior to fusing, comprises a fluidised bed whose outlet is connected to the ejector outlet associated with a suction duct with variable orifice to control amount of material entrained by the ejector.
Patent DE-2030550-A1 (DE)
Title: Thermoplastic bonding strip - fastening a flexible cover onto an unfinished body
IPC: B29C45/14
Filed: 1970-06-20
Abstract: The body and the casing are inserted into a mould which, when closed, pressed the casing onto the body, a thermoplastic material is then injected around the rim of the casing and the edge of the body. Pref. hinges, locks etc. can be simultaneously affixed by the thermoplastic material.
Patent DE-2050377-A1 (DE)
Title: Foam strip - in continuous form using individual side plates on sprung rollers for sideways closing of the foaming channel
IPC: B28B1/50
Filed: 1970-10-14
Abstract: The channel for the strip to develop into foamed material has upper and lower conveyors, the lower conveyor carrying individual side plates to give the side limits. Each plate has a sprung roller, working in conjunction with a sloping plate, to exert an increasing pressure to force it against its neighbour, and present a smooth internal plane for the foam, without the need of separating paper strip to ensure a smooth side on the finished product.
Patent DE-2063988-A1 (DE)
Title: Protease of high enzymatic activity - prepd by culture of bacillus licheniformis, used in industrial cleaning
IPC: C12N9/56
Filed: 1970-12-28
Abstract: Bacillus P 300, belonging to the species, B. licheniformis, is cultivated in a nutrient medium contg. C- and N-sources and the proteolytic enzyme formed is isolated. The pref. pH-value is 6.5-8.0 and fermentation takes place at pref. 35-40 degrees C for 20-72 hrs. The protease is isolated by filtration of the medium, followed by extraction with organic solvents or by salting out. The protease has high enzymatic activity and a broad stability spectrum, esp. to chelating agents. It may be used in industrial cleaning such as in breweries, dairies and other foodstuff industries.
Patent DE-2100723-A1 (DE)
Title: Monoazo dyes - contg sulphonic acid gps for dyeing polyamides and polyurethanes
IPC: C09B29/42
Filed: 1971-01-08
Abstract: The dyes are of formula:- (in which X is -H, Cl, Br, CN, CH3SO2, COOH, carbalkoxyl, carbonamide, or N-substd. carbonamide; Y is H, Cl, Br, NO2, CN, CH3SO2, CH3, OCH3, phenylazo, COOH, carboalkoxy, carbonamide, N-substd. carbonamide, Acetyl, benzoyl, sulphonamide, N-substd. sulphonamide, alkyl sulphonate or SO3M; R is 1-18C alkyl, 2-3C chlor- or brom-alkyl, 2-6C hydroxyalkyl, 3-11C alkoxyalkyl, 3-18C acyloxyalkyl, 2-6C carboxyalkyl, 3-11C carbalkoxyalkyl, 2-11C carbon-amido alkyl, 3-9C alkanoylaminoalkyl, 9-13C benzoylaminoalkyl, 2-6C cyanalkyl, 4-8C polyglycol, cycloalkyl, opt. substd. aralkyl, phenyl, naphthyl or other specified groups; M is H, Na, K or NH4; p is 0, 1 or 2; when Y is not -SO3M, p is not 0). They are greenish-yellow to orange and give polyamides or polyurethanes, strong clear colours with good general fastness esp. light and water.
Patent DE-2124798-A1 (DE)
Title: Textile-type articles prodn - by selective crosslinking or degradation and dissolving out of non-modified polymer portion
IPC: B29C71/04
Filed: 1971-05-19
Abstract: Perforated planar articles, esp. textile-type, elements, consisting of an org. polymer are prepd. by partially crosslinking or degrading homogeneous foil consisting of a crosslinkable or degradable polymer, pref. by the action of high energy radiation, and thendissolving-out those zones or places not affected by crosslinking or degradation.
Patent DE-2130125-A1 (DE)
Title: Catalytic isotope exchange - between gas and liquid for lower plant and operating costs
Inventor: ARNAULD JEAN-PIERRE
IPC: C01B4/00
Filed: 1971-06-18
Abstract: In isotope exchange by H2-D2 system between gas and liquid in presence of exchange catalyst, catalyst is circulated by subjecting all liquid used in exchange and containing catalyst to isotope exchange with vapour of liquid and then recycling liquid containing catalyst coming from this exchange. Plant costs are lower, since degassing plant for liquid NH3 and evaporator are saved. Operating costs are reduced catalyst efficiency is improved and volume of liquid NH3 and amount of catalyst are reduced. Same D2 concentration is achieved in smaller volume and there is more rapid attainment of equilibrium and lower loss during purification.
Patent DE-2153134-A1 (DE)
Title: Exhaust gas purificn process - involving ionization and injection of steam water or chemicals
IPC: F01N3/00
Filed: 1971-10-26
Abstract: The basic processes are ionisation, (by u.v. a electromagnetic irradiation, or point discharge); and injection of steam, or ultrasonically atomised water, (or other chemicals); this results in condensation or pptn. of contaminants, after which the exhaust gases may safely be vented to atmosphere. The method of ionisation, e.g. in a spiral special glass tube of 2.5 cm dia. ground a radiant source, must be tailored to the contaminants concerned. Tests have shown that car exhaust fumes may be rendered physiologically harmless. The exhaust fumes are from I.C. engines or burning fuels.
Patent DE-2157487-A1 (DE)
Title: Wood dye compsn - for giving elm wood walnut colour
Inventor: WILLIAMS FREDERICK D
IPC: C08G65/36
Filed: 1971-11-19
Abstract: Title compsn. contains (a) water; (b) furfuryl alcohol; (c) Fe, Ni, Co, Cr, Zn or Cd cpd. catalyst, pref. Fe-(NO3)2, FeCl3 or CrSO4; and (d) lactic acid or ammonium chloride complexing agent. The wood is contacted with the compsn., heated to 150-350 degrees F and dried. Pref. compsn. contains 70-88.6wt.% (a), 10-20wt.% (b), 0.2-5wt.% (c) and 0.2-5wt.% (d). Used to colour elm wood walnut colour, giving different hues depending upon catalyst concn.
Patent DE-2161709-A1 (DE)
Title: Molecular distn appts - glass condenser is removable and suitable for solid distillates
Inventor: HABENDORFF RICHARD DR
IPC: B01D3/12
Filed: 1971-12-13
Abstract: The molecular distillation apparatus consists of a jacketed cylindrical glass still body with concentric removable glass condenser. The condenser is fitted by means of a cone joint, can be cooled to low temperatures and is suitable for collecting solid or very small quantities of distillate.
Patent DE-2220765-A1 (DE)
Title: Cladded yarn - with alternately twisted wool staple fibre core to induce alternating spiral cladding
Inventor: ERNEST HENSHAW DAVID
IPC: D02G3/36
Filed: 1972-04-27
Abstract: The cladding yarn, of a continuous synthetic fibre, is applied at 10-20% of the tension of the core yarn, so that as the core reasserts itself, the cladding follows an alternating winding spiral round the wool cylindrical core yarn. The purpose is to provide a soft, fine gauge cladded yarn, in a single stage, for weaving or knitting which is less likely to loop than conventional yarns.
Patent DE-2229405-A1 (DE)
Title: Building components from cellulose wastes - using reaction between alkali (ne earth) hydroxide and oil residues to foam resin binder
Inventor: VLADAR JAMOS
IPC: C08J9/06
Filed: 1972-06-16
Abstract: Building components are produced from cellulose wastes, such as straw and/or minerals, such as perlite, and a resin binder, (a) 1 - 15 wt. % alkali metal and/or alkaline earth metal hydroxide and (b) 1 - 45 wt. % mineral oil and/or coal distillation residues being added to 15 - 85 wt. % cellulose and/or mineral - contg. material and 1 - 10 wt. % resin. Insulation is produced for roofing, flooring, partitions and refrigerated buildings and is pressure resistant.
Patent DE-2232477-A1 (DE)
Title: Activated sludge transport - in compact biological effluent treatment plants
Inventor: HOFMEISTER FRANZ DIPL ING
IPC: B01D21/18
Filed: 1972-07-01
Abstract: In an appts. for conveying activated sludge by sludge pumps in bilogically operated effluent treatment plants constructed as compact units, and in which the after settlement tank or tanks are arranged directly adjacent to the activated sludge tank, a pump carriage is provided reciprocatable on the partition wall between the activated sludge tank and the after-settling tank, with its suction device extending into th immediate vicinity of the bottom of the after-settler, and is constructed with a delivery pipe for the activated sluge tank and for the sludge collecting chamber respectively.
Patent DE-2239154-A1 (DE)
Title: Polyurethane foam filling for containers - with foam enclosed in thermoplast-tic sheath to prevent adhesion to goods or container
Inventor: MUELLER MANFRED
IPC: B65D81/09
Filed: 1972-08-09
Abstract: The filler material between the container and the articles consists of individual bodies which can expand in volume, enclosed in a protective sheath. Pref. the sheath is thermoplastic tubular film with a filling inlet which can be heat sealed and the filling is a polyurethane foam reaction mixt.
Patent DE-2239219-A1 (DE)
Title: Substd cyclohexene carboxylates - with analgesic and neuroleptic activity
Inventor: SATZINGER GERHARD DIPL CHEM DR
IPC: C07D295/155
Filed: 1972-08-09
Abstract: 1-Phenyl-4-cis-amino-cyclohex-2-ene-1-cis carboxylic acid esters of formula (I): (where R1 is H, 1-4C alkyl, allyl, 7-9C phenylalkyl, or alpha-methyl-beta-hydroxyphenylethyl and R2 is H or 1-4C alkyl, or NR1R2 is morpholino, piperazinyl opt. substd. in the 4-posn. by methyl, benzyl, phenyl, 3- or 4-chlorophenyl, 2-phenylethyl, benzoyl or 2- or 4- methoxyphenyl, or piperidyl opt. subst. in the 4-posn. by OH, phenyl, methyl, or benzyl) and their physiologically tolerable addn. cpds. with inorganic or organic acids or lower alkyl halides are produced by fractional crystallisation of the free bases, salts or quaternary ammonium cpds. of the corresponding cis/trans isomer mixts. from a suitable solvent and opt. further purifying by recrystallisation from an aromatic hydrocarbon. Quat. ammonium cpds. obtd. may be converted by ion-exchange into the corresponding ammonium acetates and the latter thermolysed to the free amines. The trans-isomers corresponding to (I) have no analgesic or neuroleptic activity.
Patent DE-2244591-A1 (DE)
Title: Pressing decorative paper onto chipboard - using cooling gas to reduce temperature adjacent leading edge of board as it enters press
Inventor: SCHEUNPFLUG ERHARD
IPC: B27N3/20
Filed: 1972-09-12
Abstract: A process for pressing a resin-impregnated decorative paper sheet onto chipboard, fibreboard or similar supports is carried out in a rapid-cycle press with permantly heated pressing plates and faceplates. While the assembly of board and decorative paper is being fed into the open press, one or both faceplates of the press are cooled by a gas flow which extends across the full width of the press and follows the leading edge of the board-paper assembly as it enters the press. In the prefd. appts., gas nozzles are fitted to the leading edge of the feed pallette which supplies the board paper assembly to the press.
Patent DE-2263334-A1 (DE)
Title: Prodn. of granulated PK fertilisers - from Thomas phosphate, dicalcium phosphate and potassium salts
Inventor: SINGEWALD ARNO DR ING
IPC: C05G1/04
Filed: 1972-12-23
Abstract: A granulated Pk fertiliser contng. >10% citric-acid-soluble P2O5 (I) and 12-24% K2O, with a nutrient ratio of between 12 : 24 and 18 : 18, is produced by (A) mixing. Thomas phosphate contng. 16 (pref. 12-16)% (I) with CaHPO4.0-2H2O and a K salt (pref. KCl or K2SO4) contng. 50-60% K2O and adding returned material (as fines or comminuted material) in the presence of H2O; (b) subjecting the mixt. to pregranulation for a short time (pref. 3-5 min.); and (c) granulating, calcining and drying the mixt. at a temp. (pref. 100-110 degrees C.) such that the product contains practically no water of hydration.
Patent DE-2265173-A1 (DE)
Title: Mobile road sprinkler return pressure water regulator - has pressure reduction valve membrane piston compressed by gas
IPC: E01H3/02
Filed: 1972-08-18
Abstract: The regulator controls the return of pressure water to the suction side of the pump on a road sprinkler or flushing machine fitted with sprinkler nozzles. It has a pressure reduction valve, with a membrane piston opening against a closing force. Compressed gas operation of the membrane piston, is connected for common water return to the pressure regulating side of the pressure reduction valves for the individual control valves of the sprinkler nozzles. The water return pressure reduction valve may have a valve plate, with a rod connected to the membrane piston of greater diameter, with the water return connected between the opposite sides.
Patent DE-2336806-A1 (DE)
Title: Continuous polycrystalline aluminium oxide yarns - by extruding suspension of alumina in aluminium salt soln. winding and heating
Inventor: SHIN HYUNKOOK
IPC: D01D7/00
Filed: 1973-07-19
Abstract: Continuous polycrystalline aluminium oxide yarns for reinforcing metals and plastics, e.g. helicopter rotors and printed circuit plates, are produced by (a) extruding a mixt. consisting of solid particles in an aqs. phase, >=80 wt % of the particles consisting of aluminium oxide, and the aqs. phase contg. a basic Al salt, through a multiplicity of openings to form a multifilament yarn contg. 30-60 wt % volatile components, (b) winding the yarn on a compressible spool to form a shrinkable package, (c) heating the package to 300-1400 degrees C to reduce the amt. of volatile components in the yarn to less than 11 wt % (d) winding the yarn from the package, and (e) heating the yarn to 1000-1500 esp. 1300-1500 degrees C, in order to convert the salts to oxide. Product has good strength and resistance to high temps.
Patent DE-2343471-A1 (DE)
IPC: B28B15/00
Filed: 1973-08-29
Abstract: 1432211 Railway systems SOC ANON DE RECHERCHE ET D'ETUDES TECHNIQUES 24 Aug 1973 [1 Sept 1972] 40188/73 Heading B7L [Also in Divisions B4-B5 F2 and E1-E2] A carriage 157 is mounted on wheels 136, 137 free-running on rails R. The wheel axles 151 are eccentric, and are mounted at their ends 152, 153 for rotation by a toothed disc 154, to vary the height of the carriage 157 above the rails R. A blocking member 158 fixes the disc position. The carriage supports a mould for prestressed concrete members (see Divisions B4-B5).
Patent DE-2349020-A1 (DE)
Title: Portable food smoking pan - with lidded bowl for food and sawdust over spirit heater
Inventor: MACKNOW GERHARD
IPC: A23B4/052
Filed: 1973-09-26
Abstract: A portable smoking pan for food consists of a bowl with alid, contg. a grill for the food and an insert at the bottom for the smoking medium (sawdust). The bowl rests on a stand with legs which accommodates a heater (solid or liq. spirit flame). This allows the smoked food to be produced on or close to the dining table so that is can be consumed fresh from smoking. The feed is still warm and has a very desirable taste. It is easy to operate.
Patent DE-2351681-A1 (DE)
Title: Acid etching soln for nickel screen printing rolls or plates - contg nitric acid, hydrogen peroxide and an org petroleum solvent
Inventor: OHNO YOSHIO
IPC: C23F1/26
Filed: 1973-10-15
Abstract: A Ni roll or plate is polished, provided with an electro-deposit and then treated with a photosensitive resin soln. The thus treated roll is printed, developed and washed and the Ni which is laid open is etched with a soln. composed of 5- 15 vol % 65%HNO3, 15-25 vol %, 35% H2O2 and 3-6 vol % additive, balance water. The additive is composed of 40-60 vol % petroleum hydrocarbon solvent immiscible with water, 15-25 vol % sulphate salt of a glyceride or fatty acid with 18 C atoms, or a sulphate salt of a fatty alcohol with 18 C atoms, 4-6 vol % activator chosen from dialkylsulphosuccinate salt, sulphonate salt of 10-12C petroleum hydrocarbon, sulphonate- or sulphate salt of 10-12C fatty acids and sulphonate- or sulphate salts of 10-12C fatty alcohols, and 20-30 vol % second activator chosen from the group butylcarbitol, polypropylene glycol, polyethylene glycol, mixts. of these and copolymers.
Patent DE-2352072-A1 (DE)
Title: Piece goods roller track installation - to convey goods of varying size with several rows of rollers next to each other
Inventor: SCHULZE-BERGE OTTO
IPC: B65G1/06
Filed: 1973-10-17
Abstract: Roller track or storage shelf passage installation to convey piece goods of varying size. The individual roller tracks or roller channels consist of several rows of rollers which lie directly next to each other. The width of the individual roller track rows are at most equal to the width of the smallest piece good item, with the width of the roller tracks or channels being at least equal to the width of the widest piece good item. Several rollers tracks are fitted above each other with their height corresponding to either maximum piece good height or the height of several smaller piece good items placed above each other.
Patent DE-2354271-A1 (DE)
Title: Liq. refrigeration by chilled air - after contact with ice block labyrinth produced by water spray over cold core
Inventor: HOEHN ALFRED
IPC: F28C3/06
Filed: 1973-10-30
Abstract: Liqs. can be cooled by low-temp. gases, such as air which has been passed through the labyrinth of a refrigerating battery, such as a large block of ice, produced by spraying finely dispersed water on a supercooled core. The cold air is accelerated by a De Laval nozzle and mixed with the medium to be cooled until the desired temp. has been reached. The refrigerating battery can be produced quickly in a few days with frost. If CO2 is used instead, of air, the cooling effect can be combined with an atmosphere enrichment with CO2 to foster the frowth of plants in greenhouses.