baber/WOPTO huggingface dataset:
Patent WO-2004071112-A1 (WO)
Title: Verfahren zum freischalten von leistungsmerkmalen in telekommunikationsgeräten mittels servicenachrichten
Inventor: BECKERS MICHAEL
IPC: H04W4/00
Filed: 2003-08-06
Abstract: Um für einen Käufer nach dem Kauf eines Telekommunikationsgerätes (TEG) das individuelle Freischalten von Leistungsmerkmalen in dem Telekommunikationsendgerät (TEG) zu vereinfachen und zu verbessern, ist das Telekommunikationsendgerät (TEG), das einen Teleservice, z.B. den SMS-Dienst und/oder den MMS-Dienst, unterstützt und Servicenachrichten (SN1, SN2) senden und empfangen kann, in der Lage, zum Freischalten des Leistungsmerkmals mit einem Anbieter und/oder Vermittler von Leistungsmerkmalen (LMP) mit Hilfe des Teleservice zu kommunizieren und dabei Servicenachrichten (SN1, SN2) auszutauschen, mit denen einerseits die Freischaltung des Leistungsmerkmals beantragt und andererseits die Freischaltung aktiviert wird.
Patent WO-2004072516-A1 (WO)
Inventor: KLINNER MANFRED
IPC: F16J15/08
Filed: 2003-12-12
Abstract: L'invention concerne une garniture d'étanchéité plate à monter entre des éléments constitutifs (18, 19), soumis, lorsqu'ils sont en fonction, à des mouvements relatifs inhérents à la température. Il s'agit notamment d'un joint de culasse (1) pour moteur à combustion interne, formé par plusieurs paquets d'étanchéité (5, 6) individuels, dont au moins un est associé à un élément constitutif (18, 19) respectif. Un mouvement relatif coulissant est fourni, au moins en fonctionnement, exclusivement entre des plans de contact (16, 17) de paquets d'étanchéité (5, 6) individuels.
Patent DE-1809454-A1 (DE)
Title: Low friction gear sets for fluid pressure devices
Inventor: IRMSCHER DR KLAUS
IPC: C07F9/6547
Filed: 1968-11-18
Abstract: Device comprises: internally toothed gear comprising compacted powdered ferrous metal ring with inner peripheral wall and equally circumferentially spaced recess in ring and opening to peripheral wall; and externally toothed gear located within ring and arranged to mesh with internally toothed gear. At least one of meshing surfaces has a thin coating of electroless nickel on it, giving a low friction, longer wear life surface. Preferably, coating has Rockwell C hardness 45-50, thickness 0.0005-0.002 inch, is Ni containing 5-10% P, and is on ring having hardness 85 Rockwell B and tensile strength 50000 p.s.i. Strength of ring-coating bond is 30000-60000 p.s.i. Advantages: for motor-pump hydraulic devices, makes it possible to use non-heat treated sintered powdered metal compacts in the stator assembly. Coating characteristics provide the gear set with improvements in wear life and low friction operating characteristics, without requiring heat-treatment or expensive machining.
Patent DE-1810744-A1 (DE)
Title: Wet-treatment of textiles
Inventor: ALFRED SCHRAUD DIPL-ING DR ING
IPC: D06B5/22
Filed: 1968-11-25
Abstract: Sheet is next rolled up, and treatment liquid passes out radially; liquid is removed from outside of roll as it is discharged from the inside. Pref., liquid is sucked from inner space of roll, and roll circumference is under excess pressure; the roll sides are covered. Apparatus is described.
Patent DE-1812101-A1 (DE)
Title: Chloride-free npk fertiliser from crude - phosphate
Inventor: MANFRED OHLINGER DR
IPC: C05B11/06
Filed: 1968-12-02
Abstract: Fertiliser is produced by decomposing crude phosphates with HNO3, then adding KCl to resultant acid soln., solidifying mixture at 80-250 degrees with simultaneous expulsion of chloride, opt. granulating and drying. Pef. P2O5/CaO ratio in soln. is adjusted to 0.6-1.0 before adding KCl, air and/or steam is passed through mixture and solidified mixture is moistened with water before drying. Over 95% chloride is removed from soln. in this way, making fertiliser suitable for chloride-sensitive plants, without need to use separate process to produce chloride-free K salt.
Patent DE-1917880-A1 (DE)
Title: Continuous casting of metal billets
Inventor: YAMAMOTO SHOJI
IPC: B22D5/04
Filed: 1969-04-08
Abstract: A device comprises a continuous conveyor running on chain wheels and equipped with casting moulds. The open sides of the latter face the conveyor. In the lower part of the conveyor is a casting station for molten metal to be fed into the moulds, and a container for cooling liquid to cool the castings.
Patent DE-1931628-A1 (DE)
Title: Keyseating machine
Inventor: RAHTZ RUDI
IPC: B23D37/04
Filed: 1969-06-21
Abstract: Keyseating machine's tool carriage is a stationary piston rod which has a movable cylinder positioned on it. The tool clamping point is opposite the side of the cylindrical carriage for drawing splines and is adapted to receive the shaft holder of a scraping tool. The machine table has an opening for the latter as well as an opening for the drawing operation.
Patent DE-1932031-A1 (DE)
Title: Protecting heat installations against over- - heating
Inventor: PAVLOVIC RAZUMOVSKIJ SEMEN
IPC: H05B1/02
Filed: 1969-06-24
Abstract: Overheating protection assembly is especially useful for electric furnaces and employs a temp. sensor which is linked with the switching assembly for the heat source. The chamber containing the heat sensor is hermetically sealed, and the sensor is surrounded by an anti-oxidation medium.
Patent DE-1934218-A1 (DE)
Title: Control of melt-processing of self-consum- - ing electrodes
Inventor: SCHEIDIG HELMUT
IPC: C22B4/00
Filed: 1969-07-05
Abstract: Control of melt-processing of self-consuming electrodes. The process depends on the actual wt. of the electrode and on the electrical conditions between the electrode and the surface of the melt-bath. The weight of the electrode in relation to lime is represented as a pre-determined function of a first signal that is continuously compared with a second signal corresponding to the actual weight of the electrode. The furnace power supply is operated in relation to the difference between the signals via a control unit.
Patent DE-1950194-A1 (DE)
Title: Gasification of solid water contg fuels
Inventor: GLINKA CARL
IPC: C10J1/207
Filed: 1969-10-04
Abstract: Gasification is effected by heating a stream (pref. vertical) of water-fuel mixture to a boiling temp. of 100-300 degrees C under the SVP of water, and converting the water to stream by further heat supply. The steam is superheated so that it reacts, at 500-1100 degrees C, with the fuel, according to the water gas reaction. The hydrocarbons present in the fuel are separated in the low temp. range as liquid and in the high temp. range as gas.
Patent DE-1955599-A1 (DE)
Title: Thermoplastics foil welding apparatus
Inventor: KOERMENDI KALMAN
IPC: B29C65/00
Filed: 1969-11-05
Abstract: Apparatus has a pair of welding jaws which are connected to a pulse generator a regulator for adjusting the pulse duration and intensity so that with increasing foil thickness the duration is increased and the intensity reduced.
Patent DE-2037753-A1 (DE)
Title: Multi station press removal shute - quickly varied by cam changeover
IPC: B21D43/10
Filed: 1970-07-30
Abstract: Shute for the removal of workpieces or stamping scrap from the working stations of multi station presses is actuated by means of a cam attached to the upper press ram. The cam is engaged by rolls attached to a tooth rack of a toothrack drive, the bevel gear wheel of which connects with a gear train for effecting the shute movements. The cam consists of an arm attached to the upper ram. It has a slot the two sides of which are engaged by rollers. The arm with the cam slot is interchangeable as is the bevel gear wheel permitting alterations in the shute movements to be effected quickly.
Patent DE-2059040-A1 (DE)
Title: Curtains - simultaneous vertical alignment attaching and fixing - of folds at upper and lower seams
IPC: D05B35/08
Filed: 1970-12-01
Abstract: Curtains are provided simultaneously with a tape at upper end with vertically alighed folds at the lower end by sensing the loops serving for suspension of hooks on the tape as the tape is sewn by a device and releasing a signal which actuates the fold fixing device at the lower end the device being actuated such that it fixes the fold so that it passes through the centre of the loop when the curtain is suspended vertically.
Patent DE-2063489-A1 (DE)
Title: Storage-stable liquid coffee prodn - by enzymatic decomposition of pentosans
IPC: A23F5/16
Filed: 1970-12-23
Abstract: Liquid coffee (conc. 10-32%) is subjected to the action of 0.2 wt.% (w.r.t. the solids) of a sugar-cleaving enzyme pref. a mixture of mannase, arabanase and xylanase, at 40-50 degrees C ofr 2 hrs.; then heated for 1 min. at 45 degrees C under a press. of 100 mm. Hg.; heated for 20 secs. at 78 degrees C; and immediately bottled. The prodn. is esp. suitable for coffee-dispensing automats. Pentosans (araban, xylan, galactan and mannan), which affect the storage stability of liquid coffee, are decomposed mild conditions so that the aroma of coffee is not diminished.
Patent DE-2064141-A1 (DE)
Title: Thin wire welding - to evaporated metal film on glass preceded by electron beam film heating
IPC: B23K15/00
Filed: 1970-12-28
Abstract: The thin connection wires are attached to the previously vapour deposited metal layer on a glass plate by subjection of the metal layer to moderate intensity electron radiation followed by electron beam welding of the wire to the surface. The prefd. metal film and wire consist of Al. The pre-heat treatment greatly improves weld adhesion.
Patent DE-2105063-A1 (DE)
Title: Sulphonylamidrazone prepn - single stage process using oxidation agents
IPC: C09B43/32
Filed: 1971-02-04
Abstract: Sulphonylamidrazones are prepd. by reaction of amidrazones in a single stage with sulphinic acids in the presence of oxidation agents e.g. K persulphate, K hexacyanoferrate (111), KMnO4 or K bichromate. The prodts. are of formula: (where R1 = aryl; R2 = alkyl; R3 = alkyl; R4 = alkyl or aryl; or R1 and R2 together represent a gp. necessary for completion of a 5 or 6-membered hetero ring or R2 and R3 together represent a gp. necessary for completion of a 5-, 6- or 7-membered hetero ring). The prodts. are intermediates in the synthesis of azo dyes - can be used in colour photography.
Patent DE-2115748-A1 (DE)
Title: Acid phosphatase determination - using alpha naphthylphosphate and diazonium salt
IPC: C12Q1/42
Filed: 1971-03-31
Abstract: Method involves enzymatic cleavage of alpha-naphthylphosphate and coupling the alpha-naphthol formed using a diazotised cpd. of formula (I):- (where R1 = methyl or methoxy; R2 = Cl, nitro, or benzamido; R3 " Cl or methoxy; one of R1, R2 and R3 is opt H). Pref. (I) is 2-amino-5-chlorotoluene as it does not give side-reactions with bilirubin or serum and gives a linear response over the whole activity-range in kinetic tests. (I) not only inhibit the enzymatic action of acid phosphatase but also give a fast and complete reaction with alpha-naphthol. Method is pref. carried out at pH 4.5-5.4 using e.g. a cirtrate buffer at room temp. It is esp. useful in the diagnosis and therapy-control of prostate carcinoma.
Patent DE-2122611-A1 (DE)
Title: Coating eg beakers with plastics - with rapid feed device to injection station
IPC: B29C45/14
Filed: 1971-05-07
Abstract: A method of coating laminar or similar wall components by injection moulding around them is effected by placing component in part mould before injection moulding operation; the mould is then closed and injection moulding takes place. The part-mould is loaded with element in a position away from injection moulding machine, then moved transversely to moulding station, where mould is closed and moulding carried out. Pref. each time a part mould is removed from moulding station, another indentical part mould, already loaded with another element, is brought towards moulding station. Method may be used esp. for coating thin-walled vessels e.g. beakers; beaker shape is first formed from flat sheet on mandrel-forming machine, inserted into a half-mould, transferred to injection statio where other half-mould applied and coating introduced.
Patent DE-2129563-A1 (DE)
Title: Travelling cleaner for textile machine - cleaner also carries broken thread knotter
IPC: D01H11/00
Filed: 1971-06-15
Abstract: A travelling suction cleaner for a textile thread producing or processing machine also carries a broken thread knotter. The normal motion of the cleaner is interrupted to traverse the assembly to a broken thread position.
Patent DE-2139690-A1 (DE)
Title: Polychlorperylene-3:4:9:10-tetracarboxylic acid diimides - - prepn by chlorinating corresponding perylene-3:4:9:10-tetracarboxyl
Inventor: GRASER FRITZ DR
IPC: C07D471/06
Filed: 1971-08-07
Abstract: Dyes are of formula (I): (where R and R1 are each alkyl, aralkyl or cycloalkyl with 1-9 C atoms, or phenyl or naphthyl in which 1-3 H atoms can be substd. by Cl, Br, methyl, ethyl, methoxy and/or ethoxy; n is 6-8 when R and R1 are alkyl or cycloalkyl, and n is 6-16 when R and R1 are opt. substd. phenyl, aralkyl or naphthyl). Prepd. by reacting N:N1-dialkyl-, N:N1-bis-cycloalkyl-, N:N1-bis-aralkyl or N:N1-diaryl-perylene-3:4:9:10-tetracarboxylic acid diimides with Cl2 at 0-120 degrees C in a strong mineral acid in the presence of halogenation catalysts, esp. I2. E.g., Perylene tetracarboxylic acid-N:N1-bis-phenylimide is chlorinated in chlorosulphonic acid in the presence of I2 to give a dye contg. 47.8% Cl, is 14 Cl atoms. Cpds. are orange dyes for thermoplastics.
Patent DE-2207511-A1 (DE)
Title: Metal plating of non-conductors - by depositing catalyst on certain parts, followed by non-electrolytic plating
Inventor: LANGFORD IVOR BARRIE
IPC: C23C18/16
Filed: 1972-02-17
Abstract: Objects composed of >1 non-conductive material are (A) given a sensitising treatment over the whole surface, which is only effective for one of the materials, (B) coated with catalyst over the sensitised areas and (C) non-electrolytically plated with metal over the areas covered with catalyst. The articles to be plated with a metallic pattern pref. consist of a preformed substrate, the areas of which where metal is not required being coated with another non-conductive material before the sensitising treatment (A) or between (A) and the catalyst application (B). Pref. the substrate is a phenolic or ABS resin, and the non-conductive coating is PVC, chlorinated polyether, PTFE, fluorinated ethylene propylene, polytrifluoromonochloroethylene or a dispersion of PTFE and other thermoplastics. The process is suitable for selectively plating composite articles, e.g. printed circuits, or decorative objects, e.g. brooches.
Patent DE-2300996-A1 (DE)
Title: Plastic panels prodn - from synthetic resin, filled resin and filler layers bonded together without pressure
Inventor: PICHLER HEINRICH
IPC: B29C70/00
Filed: 1973-01-10
Abstract: A bordered pattern plate is coated with a layer of synthetic resin hardeners or catalysts and opt. dyes and fillers. After this layer has gelled alternate layers of fluid resin, opt. contg. fillers, and layers of filler material are applied and alloed to set without the application of pressure. Pref. the layers of filler material can be printed paper and the consecutive resin layers and filler layers can contain fibre glass.
Patent DE-2332181-A1 (DE)
Title: Prefabricated balcony element - has floor part and continuation as ceiling slab built into one unit
IPC: E04B1/00
Filed: 1973-06-25
Abstract: The balcony base and the ceiling slab are joined via a joist spaced between them, the base being in general of thinner cross section than the ceiling slab. A step like-section at the end of the balcony base matches the thickness of the ceiling slab, and the connecting joist is less thick than the ceiling. A connecting yoke is joined across the joist to a supporting element beneath it. The deign aims at cutting building time hitherto necessary for propping up the prefabricated balcony slab, pouring concrete on top and waiting until the concrete sets before removing the props. The design also obviates the necessity of additional reinforcement of lintels in parts where the balcony slab rests.
Patent DE-2332231-A1 (DE)
Title: Transistor with base-emitter pn-junction reaching to one side - has base contact outside base region surrounded by annular groove
Inventor: MROCZEK WERNER DIPL ING
IPC: H01L29/73
Filed: 1973-06-25
Abstract: The emitter zone is deposited in the base zone and a base-emitter pn-junction extends up to one surface side of the semiconductor body. The emitter zone is on the semiconductor surface surrounded by a groove formed in the base zone in a spaced manner from the pn-junction. The base terminal contact is provided outside the region surrounded by the groove. The base contact may fully surround the groove whose depth may roughly correspond to the penetration depth of the emitter zone. The groove remains in equidistant spacing from the pn-junction on the semiconductor surface on the emitter structure, being etched in the semiconductor surface.
Patent DE-2335074-A1 (DE)
Title: Anti-theft device - has alarm latching and is particularly suitable for motor vehicles
Inventor: CARR LESLIE
IPC: B60R25/10
Filed: 1973-07-10
Abstract: The device may be mounted directly into the bodywork of a vehicle. It consists of two coincidence selecting discs which may be rotated relative to each other and enclosed in a metal cylinder with a mounting flange. The outer selector is marked with the letters A to T or similar, and may be rotated relative to a mark on the housing. The other disc is on the other end of the cylindrical housing and may be rotated to any position fixed by a detent. In all positions except one, the two discs are electrically connected. Thus the setting of one disc defines which letter must be selected on the second to isolate an alarm. Using the door, boot and bonnet switches of a vehicle and a latching relay, an alarm will be given if a door is opened unless the isolating setting is selected.
Patent DE-2337708-A1 (DE)
Title: Lead-antimony alloy for lead accumulators - with reduced antimony content and contg. copper, arsenic, sulphur, tin and tellurium
Inventor: FRIEDHEIM GERD DIPL-CHEM DR
IPC: H01M4/68
Filed: 1973-07-25
Abstract: Hard Pb-Sb alloy contains 0.5-3% SB, 0.01-0.07 (0.05) % Cu, 0.1-0.3% As, 0.002-0.005 (0.003) % S, 0.02-0.08 (0.03) % Sn and 0.05-0.1 % Te. The alloy is pref. used for Pb accumulator plate grids, esp. in started batteries. Sb poisoning of galvanic element electrodes is prevented and the alloy has good casting props. and strength.
Patent DE-2338130-A1 (DE)
Title: Magnetic release arrgt. - spindle disengaged when permanent magnets move along spindle
Inventor: PUTTICK DONALD W
IPC: F16F6/00
Filed: 1973-07-27
Abstract: Two or more ring shaped permanent magnets made from magnetic material with high coercivity are mounted on a guide tube. The ring magnets are magnetised along the centre line, i.e. across the thickness of the rings. They are mounted in the guide tubes in such a way that similar poles of the rings face one another. A cylindrical part made e.g. of soft iron is mounted in the tube at the level of the top magnet. When this part is moved down it will move the top magnet with it until all three magnets are in close proximity and subjected to the repelling forces of the magnets. When the cylindrical part is released, the magnets will be forced apart.
Patent DE-2338707-A1 (DE)
Title: Uniting adjacent layers of multilayer pipes - by bring adjacent surfaces to pasty condition by Joule effect heating
Inventor: BURGGRAF JUERGEN DIPL-ING
IPC: B23K11/00
Filed: 1973-07-31
Abstract: Multilayer pipes with metallurgical binding between adjacent layers are made by bringing together the component pipes so that there is no space between them and heating the pipes by the Joule effect so that their contact surfaces are brought into a pasty condition for forming a diffusion zone. The pipe length and size is not limited and metallic binding can be obtained with metal combinations other than the usual carbon steel/Cr-Ni steel combination without the formation of brittle intermetallic compounds. Ribbed pipes can also be made. The heat may be generated by an alternating current conducted through the pipes or by an induced current. The alternating or induced current can be moved along the pipe length e.g. by movement of the pipe past contacts or an induction coil. Immediately before and after the current supply apparatus can be mounted pressure applying rolls. These can be omitted if a multilayer pipe without metallurgical binding (e.g. rolled or pressed multilayer pipes) are used as starting material. The current supply apparatus may be cooled with water or emulsion.
Patent DE-2338777-A1 (DE)
Title: Re-usable container cap - has internal section sliding in external one to expand it against mouth sides
Inventor: BERKMUELLER CHRISTOPH
IPC: B65D41/28
Filed: 1973-07-31
Abstract: The cap is particularly for use with bottles, having a cylindrical sealing face working against the inside of the bottle neck. Two sections slide in relation to each other in the axial direction, the outer one carrying the sealing face, and one has control faces of variable radius. When the cap is fitted, sliding of the inner section in relation to the outer one expands the sealing face on the latter against the bottle neck. The outer section can have a radial collar, bearing against the bottle mouth and be of tubular construction with a stepped internal bore, while the inner one is a cylinder of diameter equal to the largest diameter portion of the stepped bore.
Patent DE-2339130-A1 (DE)
Title: Bolted joint sealing system - sealing medium introduced through grooves after making joint
Inventor: SCHAEFER ROLAND DIPL ING
IPC: F16L25/00
Filed: 1973-08-02
Abstract: The sealing medium, consisting of a self-hardening elastomeric paste, is introduced between the components through grooves in one or both of the opposed surfaces, access to the grooves being achieved via at least one passage leading to the outer surface through which the sealing medium is propelled, at least one passage also being provided for the escape of air from the grooves.
Patent DE-2343469-A1 (DE)
Title: Perforated index card system - to facilitate filling and removal and to permit simultaneous search for more than one item of information
Inventor: MARTIN HEINZ
IPC: G06K19/00
Filed: 1973-08-29
Abstract: Perforated index card system consisting of a data carrier in a detachable connection with a card cover fitted with the perforations and recesses on one edge to facilitate both filing and retrieval of the information contained on the data carrier. The data carrier is held by guide ledges which extend parallel to each other along the card cover and are closed off on the end facing away from the insertion side. The guide ledges extend along the card cover in the same direction in which the card cover is moved during the filing or removal process from the index card cabinet. The card cover has one fold into which the data carrier is inserted.
Patent DE-2348299-A1 (DE)
Title: Adjustable slip coupling - provides torque coverage in electrically driven hand power tool
Inventor: STILTZ ERWIN DIPL ING
IPC: B23B31/12
Filed: 1973-09-26
Abstract: Chuck for a striking or drilling electrical hand tool, which in the mechanical power transmission from the drilling spindle to parts of the chuck, has an adjustable slip coupling. Between the tool spindle and the chuck body, a coupling with an engagement crown and influenced by a return thrust is fitted, the engagement points on the crown corresponding with counter-engagement points on the chuck. The coupling has a widened part on the underside of which the engagement crown is located. the coupling is pressure spring loaded, the springs being located on an adjustment screw on the tool spindle side, and supporting against the widened part of the coupling. the springs are of the plate type. The slip coupling is adequate for the maximum driven torque of the tool, and the torque adjustment range is correspondingly wide.