baber/WOPTO huggingface dataset:
Patent WO-02082191-A1 (WO)
Title: Weltzeituhr
Inventor: RIEDL EGINO
IPC: G04B19/22
Filed: 2002-04-05
Abstract: Die Erfindung betrifft Vorrichtungen, insbesondere als Armbanduhren ausgeführt, mit einer Weltzeitanzeigeeinrichtung zum Ableiten oder Direktdarstellen der lokalen Uhrzeit an einer Mehrzahl von Orten auf dem Planeten Erde, wobei die Oberfläche der Weltzeitanzeigeeinrichtung Kennzeichnungen für verschiedene Orte der Erde aufweist. Um die Weltzeit für einen bestimmten Punkt oder zumindest eine bestimmte Region der Erde intuitiv und spontan ablesbar oder für bestimmte Bereiche zumindest grob abschätzbar zu machen, ist erfindungsgemäss vorgesehen, dass die Weltzeitanzeigeeinrichtung einen Drehkörper (1), insbesondere eine Kugel mit Kontinentendarstellung der Erde, aufweist, und ein Antrieb für den Drehkörper vorgesehen, der dazu eingerichtet ist, ihn in 24 Stunden um 360 DEG  zu drehen. In vorteilhafter Weise befinden sich Teile des Antriebs innerhalb der Erdkugel.
Patent WO-02095227-A1 (WO)
Title: Mehrstufiger kolbenverdichter
Inventor: ANTUFJEW IWAN
IPC: F04B25/00
Filed: 2002-05-24
Abstract: Zur Gewährleistung einer hohen Dichtigkeit bei einer sehr geringen Schliesskraft der Dichtungselemente wird vorgeschlagen, dass der Überströmkanal (19) im Ventilkolben (9) in mindestens zwei Durchgangsbohrungen (26, 27) mündet und die Dichtscheibe des im Ventilkolben (9) befindlichen Überströmrückschlagventiles (20) als eine lose geführte und hubbegrenzte Verschlussmembran (28) ausgebildet ist. Dabei weisen die Durchgangsbohrungen (26, 27) des Überströmkanals (19) unterschiedliche Durchmesser auf und befinden sich auf einem gemeinsamen Teilkreis mit einem radialern Abstand zur Achse der Verschlussmembran (28) und sind von der Verschlussmembran (28) vollständig abgedeckt.
Patent WO-03009021-A1 (WO)
Inventor: HARTMAIER JUERGEN
IPC: G03F7/207
Filed: 2002-06-25
Abstract: Centimetre-thick sheets or lenses made from calcium fluoride or barium fluoride with beam propagation in the direction of the < 110 > crystal direction or a main axis equivalent thereto, used as delay elements for the deep ultraviolet are disclosed, embodied in a stress-free form. The above is particularly suitable for microlithography at 157 nm.
Patent WO-03023531-A1 (WO)
Inventor: KAESBAUER MICHAEL
IPC: F02M26/48
Filed: 2002-09-09
Abstract: The invention relates to a control method, in which the setting for a setting device (5), comprising a device (9) for reporting the setting, is regulated in a range between two end positions by using a measured parameter, given by the device (9) for reporting the setting, depending on the setting of the setting device and a characteristic curve, whereby, during the regulation a set value or an actual value for the setting is monitored. The characteristic curve is adapted when the set value or the actual value for the setting lies within a given separation from a given value for an adaptation setting.
Patent WO-2004048999-A1 (WO)
Inventor: VOIGTLAENDER KLAUS
IPC: G01S13/931
Filed: 2003-09-15
Abstract: L'invention concerne un procédé et un dispositif de régulation adaptative de puissance pour un système radar (520) comprenant un émetteur radar et un récepteur radar, destiné en particulier à des applications mobiles dans le domaine automobile. Ledit système radar émet des signaux radar et reçoit des signaux radar réfléchis par des objets cibles. L'irrégularité des signaux reçus est contrôlée. La puissance d'émission de l'émetteur radar est réduite lorsqu'apparaissent des irrégularités et lorsque ces dernières sont imputables à des interférences dues à des émetteurs radars voisins.
Patent DE-1901736-A1 (DE)
Title: Improved powdered yolk with reduced - contents of fat and cholesterol
Inventor: MELNICK DANIEL
IPC: A23L15/00
Filed: 1969-01-15
Abstract: On treating yolk with a mixt. of polar and non-polar solvents at temps from room temp. to 49 degrees C for periods for 1-60 min., 50-90% by wt. of the original fat content and 50-98% by wt of the original cholesterol content is removed. The product is an excellent additive to culinary mixts., angel cakes, egg creams etc.
Patent DE-1907329-A1 (DE)
Title: Vanadium suboxide prodn
Inventor: O TEEG ROBERT
IPC: C01G31/02
Filed: 1969-02-14
Abstract: Vanadium suboxide (VOx; 1-5  x 2.02) is produced in the form of aggregates or monocrystals by heating V2O5 to 450-550 degrees under a pressure of 10-2 min. Hg in the presence of V2O3, for less than 24 hrs. The product can be used for various purposes esp. electrotechnics.
Patent DE-1912224-A1 (DE)
Title: Amino s-triazine cpds as plant protection - agents
Inventor: ERNST GRIGAT DR
IPC: E04G21/18
Filed: 1969-03-11
Abstract: Amino s-triazine cpds. as plant protection agents. (in which R', R2 and R3 are subst. aliphatic, alicyclic or aromatic groups R1 in addition may be H, and R2 and R3 combined with the amine N may be parts of a ring system which could contain other hetero atoms) are prepared by reacting cpds. RO-CCl=NCONHCSNHR' (in which R = a halogenalkyl or a substituted aromatic gp. which can also be joined to a heterocyclic gp., and R' = H or a substituted aliphatic, alicyclic or aromatic group) with about 2 mol. proportions of a secondary amine HNR2R3, pref. in a diluted solvent.
Patent DE-1932207-A1 (DE)
Title: Prepn. of phosphoric acid solns. by treating phosphate ore with enough 75-85% HNO3 to convert the ore to a product contng. Ca (NO3) and H3PO4. The anhydrous Ca
Inventor: WILLIAM MARKEY JOSEPH
IPC: C01B25/22
Filed: 1969-02-17
Abstract: Prepn. of phosphoric acid solns. by treating phosphate ore with enough 75-85% HNO3 to convert the ore to a product contng. Ca (NO3) and H3PO4. The anhydrous Ca(NO3)2 is then precipitated and opt. decomposed to regenerate the HNO3 used in the 1st. step. Phosphoric acid is extensively used in the manufacture of fertilisers. The H3PO4 solns. obtd. give fertiliser mixtures which are at least 90%, usually at least 95% water-soluble. Both steps may be effected at the equilibrium temp. which gives a simpler process and apparatus and better economy. Low quality ore may be used. The Ca(NO3)2 formed is anhydrous and is at least 90%, customarily >95% pure.
Patent DE-1954830-A1 (DE)
Title: Dialkali salts of o-silicic/acid tetra alkyl - esters prepn
Inventor: ERICH TERMIN DIPL-CHEM DR
IPC: C03C25/00
Filed: 1969-10-31
Abstract: Dialkali salts of o-silicic acid tetraalkylesters prepn. Compounds of formula (I): (MeO)2 Si (OR)2 where M = alkali metal and R = alkyl, are prepared by reacting o-silicic acid tetraalkylesters with alkali hydroxides. (I) are used technically as surface-treating agents e.g. for roughening glass surfaces and glass fibres. In an example Si (OCH3)4 is mixed with NaOH and methanol is removed to give a constant-boiling product. Excess ester is distilled off to give a residue of o-silicic acid tetraalkylester monosodium salt. This is heated at 20 Torr up to 230 degrees C giving the disodium salt.
Patent DE-1955429-A1 (DE)
Title: Detergent agent
Inventor: WERDEHAUSEN ACHIM DIPL-CHEM DR
IPC: C11D3/42
Filed: 1969-11-04
Abstract: A detergent, bleaching and cleansing agent contains salts of branched-chain polymeric N-(-alkanesulphonic acid)-alkylenimines of av. degree of polymerisation 10-10000 in which the alkyleneimines gps. contain 2 or 3C and the alkanesulphonic acid gps. contain 3 or 4C and optionally one OH.
Patent DE-2014776-A1 (DE)
Title: Liquid carbon dioxide as coolant for natural gas
IPC: F17C9/04
Filed: 1970-03-26
Abstract: Liquid CO2 is used as coolant for liquefying and re-evaporating methane or natural gas for storage or transportation. Two-stage cooling opt. also using liquid nitrogen may be used.
Patent DE-2042750-A1 (DE)
Title: Basic substd tert butanols; transquilising - anti emetic ulcer inhibitory
IPC: C07C215/68
Filed: 1970-08-28
Abstract: Basic substd. tert.butanols; transquillising, antiemetic, ulcer-inhibitory. Cpds. are of formula (I): (where Hal is Cl or Br; R is H, Cl or Br; R2 and R3 are same or different and opt. branched alkyl, alkenyl, dialkylaminoalkyl, cycloalkyl, phenyl, aralkyl or adamantyl; one of R2 and R3 may be H or both form together with N an opt. hydroxy-, alkoxy-, phenyl- or lower alkyl-substd. pyrrolidine, piperidine, piperazine, morpholine, hexamethyleneimine or camphidine ring; R4 is opt. branched alkyl, cycloalkyl, cyclohexyl, norbornyl, phenyl, aralkyl, naphthyl, pyridyl, thienyl, hydroxy- or lower alkyl-substd. cycloalkyl or phenyl substd. with hydroxy, alkyl, alkoxy, alkylthio, trifluoromethyl, phenyl, phenoxy, F, Cl or Br. (I) have tranquillising-, anti-emetic- and ulcer-inhibitory activity. Some of (I) also have stimulating properties.
Patent DE-2056346-A1 (DE)
Title: Adhesive crayons - contg alkali metal soaps made from ammonium soaps, and bleaching agents
IPC: C09J5/00
Filed: 1970-11-17
Abstract: The adhesive crayons contain as gelling agents, alkali metal soaps, pref. stearates or myristates, made from the corresponding ammonium soaps. They pref. also contain an oxidising or reducing bleaching agent, pref. sodium bisulphite. A more solid and heat-stable product is obtained, which does not show a yellow discoloration.
Patent DE-2114295-A1 (DE)
Title: N-hydroxymethyl-2-pyrrolidinone ether derivs
Inventor: BENJAMIN FREYERMUTH HARLAN
IPC: C07D207/26
Filed: 1971-03-24
Abstract: N-Hydroxymethyl-2-pyrrolidinone ether derivs. Ether derivs. have formula: (where R is 8-18C alkyl opt. substd. by OH or halogen, 2-18C alkenyl, 2-18C alkynyl, 3-8C cycloalkyl, 6-15C aralkyl, or 6-15C aryl opt. substd. by one or more 1-7C alkyl). (I) are useful as organic solvents, esp. for polymers such as PVC, and for pesticides such as "Deldrin" (RTM). When R is long chain alkyl, (I) have surfactant properties.
Patent DE-2116668-A1 (DE)
Title: Improving readability of x-ray electro-photograph - by multicolour production
IPC: G03G15/01
Filed: 1971-04-06
Abstract: Improving readability of X-ray electrophotograph by multicolour production. Image differentiation is achieved by developing the image in two or more stages with differently coloured toners, an accordance with the various potential differences which are present. Different voltages are applied to a counter electrode, the voltage applied forming the lower limit for the potentials of the photoconductor layer which attract toner powder.
Patent DE-2160359-A1 (DE)
Title: Solid electrolyte cell - for electrolysis of gas in a fuel cell system
Inventor: MOEBIUS HANS-HEINRICH DR
IPC: H01M8/243
Filed: 1971-12-06
Abstract: The cells are series connected to form a battery by plugging onto junction rings with one ore more peripheral beads/corrugations, isolating rings being cut from the inner and outer electrodes, on the solid electrolyte tubes, alternately and the connection strengthened mechanically and completed electrically by spray metallizing over the joint zone. To improve the reliability of the connections the ends of the solid electrolyte tubes are chamfered conically esp. at an angle of approx. 45 degrees.
Patent DE-2202854-A1 (DE)
Title: Cationic dyes - from condnsn of n-substd naphtho-lactams and aromatic amines
Inventor: BRACK ALFRED DR
IPC: C09B57/06
Filed: 1972-01-21
Abstract: The dyes are of formula: (where R is alkyl, cycloalkyl, aralkyl, or aryl, or an alkylene gp. attached to ring A, R1 is alkyl, cycloalkyl or aralkyl, or if R2 is H, R1 is branched alkyl, alkyl with non-ionic substits., cyclohexyl, benzyl or phenyl ethyl, and R2 is H, alkyl, aralkyl, alkoxy, aralkoxy, hydroxy, amino, or acylamino). The cyclic and other gps. may contain non-ionic substits. and the rings may have condensed carbocyclic or heterocyclic rings. The cpds. are prepd. by condensing N-substd. naphtholactams with aromatic amines using a condensing agent providing an anion, at 50-150 degrees C. The dyes are suitable for dyeing, printing and mass colouring PAN, polyvinylidene cyanide, acid-modified polyesters or polyamides and for other usual applications of cationic dyes. Also for ball-point and stamping inks.
Patent DE-2211216-A1 (DE)
Title: Light emitting semiconductor device - with gallium phosphide substrate insulating layer and gold film
IPC: H01L29/94
Filed: 1972-03-08
Abstract: A semiconductor device for the emission of a electromagnetic radiation is a substrate of n-type GaP, separated by a 30 to 50 angstroms (40 angstroms for SiO2) thick insulating layer from a metal layer (Au or Pt). When a potential gradient is applied in a forward direction to ohmic contacts, minority carriers are injected from the metal layer through the insulating layer into the semiconductor where they combine with carriers of the opposite polarity, and produce an electromagnetic radiation.
Patent DE-2214753-A1 (DE)
Title: Ptfe capillary tube - mechanically fixed to a flanged sleeve before anchoring in a plastic handle
Inventor: KRAISS HELMUT
IPC: B29C45/14
Filed: 1972-03-25
Abstract: The end of the capillary tube (i.e. a medical catheter) is drawn onto a flanged sleeve whose hollow shaft has conical grooves on its outer surface. A coiled spring is then forced over the outside form locking the tube tightly against the metal sleeve; the anchored capillary tube then has a plastic handle injection or press moulded directly onto it.
Patent DE-2215272-A1 (DE)
Title: 15,16-methylene-5-alpha-androstanes - with anabolic activity
Inventor: WIECHERT RUDOLF PROF
IPC: C07J53/00
Filed: 1972-03-25
Abstract: Title cpds. of formula (I) (where R is H or an acid residue), which are anabolics with a particularly favourable dissociation of the desired anabolic activity from undesired androgenic side-effects, are prepd. by methylating corresp. 15 alpha, 16 alpha-methylene-5 alpha-androst-1-en, in a conventional manner with a methyl Mg halide in the presence of cuprous chloride and opt. saponifying an ester gp. in the product or esterifying a free hydroxy gp.
Patent DE-2243006-A1 (DE)
Title: Hexa chloro norbornenyl methyl phosphates - useful as flame proofing agent for combustible organic materials
Inventor: KOETZSCH HANS-JOACHIM DR
IPC: C07F9/117
Filed: 1972-09-01
Abstract: Organo-P cpds. (I) are of formula: (RO)2-PO-(O)nR' (in which R is hexachloronorbornenylmethyl gp. of formula (II): or if R' is (II) and n = O, R is H or 1-2 C alkyl; R" is H, Me or Et; R' is (II) or 1-2 C alkyl or, if n = 1, H; n = 0 or 1). (I) are suitable as flame retardants for plastics (moulding compsns. and lacquers), paper, wood, textiles etc. Their decompsn. prods. do not support combustion in case of fire and do not volatilise during storage, even under tropical conditions, or during incorporation in the organic material. Sb2O3 has a synergistic effect on the flame-retardancy.
Patent DE-2252043-A1 (DE)
Title: Conditioning and/or dewatering difficult sludges - successively freezing and thawing using the condenser for the refrigerant only when thawing is compl-ete
Inventor: NAGEL OTTO DR ING
Filed: 1972-10-24
Abstract: Difficult sluges such as those from sewage installations, water purification systems, hydroxide and titanium dioxide sludges, etc., which are conditioned and/or dewatered by freezing and thawing on heat exchanging surfaces chilled with a refrigerant and then reheated, are processed by pressing out all that has thawed between the still frozen and the heat-exchanging surfaces and, only when the sludge has fully thawed out, is a condenser of normal type set on to condense the refrigerant. By removal of the heat-insulating thawed-out fluid from the zone between frozen and heat-exchanging surfaces, the condensation temperature of the refrigerant and thus running costs of the refrigeration plant are considerably reduced. By combining conditioning and dewatering in one operation, the economics of the process are improved.
Patent DE-2315615-A1 (DE)
Title: Waste water mechanically and biologically purified - avoiding uneconomic repeated pumping to a high level
Inventor: DIETZEL KARL DR RER NAT
IPC: B01D35/06
Filed: 1973-03-29
Abstract: A combined mechanical and biological waste water purification system, with an active-carbon-filled labyrinth through which the waste water percolates downwards, has the vertical feed duct arranged to form both the housing for the mechanical filter and the support for the system of synthetic plastic baffles forming the labyrinth. The feed duct is divided into three sections with the filter bed in the centre, the entering waste water gyrating to assist sludge precipitation. At the bottom, a drain can be washed at a faster speed than that of the feed, so that the water column above the filter mass flushes out the sludge.
Patent DE-2328820-A1 (DE)
Title: Slide mounting for gaps between components - has lubricant silicone oil layer between two plastics foils
IPC: E04B1/36
Filed: 1973-06-06
Abstract: Joint is to equalise earth movements and expansions and contractions due to temp. fluctuations, of building components, to avoid stresses and cracking. Pref. the silicone oil is a liq. water-clear polydimethylsiloxane, with a viscosity of >=300,000 cSt at 30 degrees C, a temp. resistance of -40 to +175 degrees C a flame point >=350 degrees C, a density of 0.96 g/cm3 at 20 degrees C to 0.83 g/cm3 at 175 degrees C, and a compressibility of 99-100 x 10-12 cm2/dyn at 20 degrees C.
Patent DE-2330332-A1 (DE)
Title: Storable savoury snack foodstuff - of a mixture of roasted seeds
Inventor: AKERREN BO Y
IPC: A23L7/139
Filed: 1973-06-14
Abstract: The foodstuff consists of mixts. of the seeds of wheat, barley, soya beans, chickpeas, sunflower and sesame to which salt, sugar and oil may be added (together with aromatisers and dyes). The mixt. is pref. cooked/steamed and then roasted, the additives being then sprayed on in soln. whereafter it is (vacuum) packed.
Patent DE-2337021-A1 (DE)
Title: 1-Phenoxy-2-hydroxylamino-alkanes - prepd by reducing corresponding oximino cpds. or oxidizing amino cpds
Inventor: KOEPPE HERBERT DR
Filed: 1973-07-20
Abstract: 1-Phenoxy-2-hydroxylamino-alkanes of formula (I): (where R is H or 1-3C alkyl, R1 is 1-6C alkyl, and R2-R6 are H or 1-5 (pref. 1-2)C alkyl) and their acid addition salts are new cpds. which may be prepd. by (a) reducing an oxime of the formula Ar-O-CH2-CR1=NOH (II) (where Ar is phenyl subst. by R2-R6) or (b) oxidizing an amine of the formula Ar-O-CH2-CHR1-NH-R (III) with H2O2 or its acyl deriv. in the presence of a suitable catalyst (e. g. a salt of tungstic, molybdenic or uranic acid) in an inert polar solvent (e. g. water, alcohol or a lower alkyl ester); the product obtained opt. being converted into its optically active form and/or converted into an acid addition salt with a pharmacologically tolerable anion. (I) have strong and long-lasting anticonvulsant activity with practically no sedative side-effects. They also have strong antiarrhythmic activity useful for the treatment of heart disorders. Dosage is 10-300 (pref. 30-200) mg per oral unit dosage.
Patent DE-2339409-A1 (DE)
Title: Drive gear for windscreen wiper - has two motor-powered threaded spindles and guide rod positioned between them
Inventor: KOLB ERICH
IPC: F16H25/12
Filed: 1973-08-03
Abstract: A two-armed tipping lever is swivably mounted on the guided rod, and is turned round by cams on the oppose ends of the threaded spindles. The arms of the tilting lever have a semicircular recess on their ends whereby the radius of the recess is approx. equal to half the core dia. of the threaded spindles. The guide rod is located laterally relative to the two threaded spindles. The arms of the tilting lever are spaced at an angle of less than 180 deg. from a sleeve which is swivably and movably mounted on the guide rods. A ball pin fixed to the sleeve is used for linking a drive thrust rod.
Patent DE-2343367-A1 (DE)
Title: Machine for bending flat plates into cylindrical shapes - has transporter table for plate fed into bending roll
Inventor: HUME KENNETH MICHAEL
IPC: B21D5/14
Filed: 1973-08-28
Abstract: The bending machine is used esp. for bending straight plate matl. into cylindrical vessels and containers. The flat matl. is transported along a table by rolls under the bending roll. The forward edge of the plate is gripped between the clamp. The matl. is carried along by the rotating bending roll. The lower part of the plate is pressed between the roll in the table and the roll lower part. The plate is bent into semicircular shape and it is then released and pushed forward along the table on the other side of the bending roll. The plate is now reversed and the other half is bent into semicircular shape on the return travel. The edges of the bent plate will meet and this can be welded to form a cylindrical vessel. The cylinder formed has a larger dia. than the forming rolls. This method also ensures a correct cylindrical shape of the vessel.
Patent DE-2343461-A1 (DE)
Title: Lift with directly connected linear motor - cage and motor elements act with elements in vertical guides
Inventor: KIRSCH UDO W
IPC: B66B11/04
Filed: 1973-08-29
Abstract: The lift cage is held by two vertical guide pillars. These pillars act as drive elements. The linear drive solenoids which are fixed on the cage, enclose the vertical guide pillars. The cage is also held by a vertical rope. This rope is connected to the counterweight assembly of the lift. The lift is actuated by energising the linear drive solenoids. The linear drive can drive the lift at high speeds and it brakes the cage gently on stopping.
Patent DE-2343824-A1 (DE)
Title: Fail-safe ignition for car - with electric switches on accelerator and brake pedals to immobilise ignition when both pedals pressed
Inventor: SCHMETZ HANS
IPC: B60T11/10
Filed: 1973-08-30
Abstract: Electric switches are connected to the accelerator and brake pedals and connected in parallel to the contact breaker. Simultaneous operation of both pedals shorts out the contact breaker and couples the coil to earth. This stops the engine, which can be restarted by lifting one pedal. Alternatively both switches can be connected in parallel to each other, and in series with the contact breaker, to open circuit the ignition when both switches are pressed together. The system is esp. useful for automatic transmissions where the torque converter can be damaged by operating both pedals together, or can be fitted to school vehicles.
Patent DE-2343902-A1 (DE)
Title: Flame-proofing high pressure polyethylene - by adding pentabromophenyl (meth) allyl ether, pref. chloroparaffin and antimony trioxide
Inventor: JENKNER HERBERT DR
IPC: C08K5/06
Filed: 1973-08-31
Abstract: Flame-resistive high-pressure polyethylene contains, as flame-proofing components, pentabromophenyl allyl ether (I) or pentabromophenyl methallyl ether (II), in pref. 2-10 (4-7) wt. % concn. w.r.t. end-prod. Used for flame-proof injection-moulded or continuously extruded articles and self-extinguishing calendered sheets or foils. (I) and (II) are heat-stable at high-pressure polyethylene processing temps. and resist migration.
Patent DE-2349390-A1 (DE)
Title: Cross joint for panelled ceilings - uses pre-fabricated beam-elements with apertures and tensioners
Inventor: SUPE WILHELM
IPC: E04B9/22
Filed: 1973-10-02
Abstract: The longitudinal and cross struts of the ceiling consist of prefabricated beam elements which contact each other at right angles at a crossing point. Facing sides of the beams are provided with an aperture. A tensioner engages into one apertures, and is actuated by a screw connection, so that all beams contacting at the cross section, are drawn towards each other, during tensioning. The cross joint has an upper connecting plate and a lower end plate, fastened together by the tensioner. The plates enclose the ends of the beam elements. Spacer pieces are positioned between ceiling and connection plate.