baber/WOPTO huggingface dataset:
Patent WO-0113402-A1 (WO)
Inventor: ZAEHRINGER GERHARD
IPC: H01J37/32
Filed: 2000-08-13
Abstract: The invention relates to an electric supply unit for plasma installations, such as plasma processing or plasma coating devices, in which arcs or disruptive discharges can occur between the electrodes. The inventive power supply unit comprises a direct voltage or direct current source (1) whose output terminals are connected to the electrodes of the plasma installation (2) via at least one inductor and one power circuit breaker (V3). The inventive unit also comprises a circuit (3) for identifying arcs or disruptive discharges which, in the instance of an arc or disruptive discharge, actuates the power circuit breaker in such a way that electric power is no longer applied to the electrodes. The invention is characterized in that the inductor(s) (L1, L2) is/are interconnected to a recovery diode (V1, V2), and in that the power circuit breaker is a series switch (V3).
Patent WO-0124973-A1 (WO)
Title: Einsatz für ratschenschlüssel
Inventor: WOLTER FRANK
IPC: B25B13/06
Filed: 2000-10-02
Abstract: Einsatz für Ratschenschlüssel mit einem in einem maulförmigen Kopf eines Hebels drehbar gelagerten maulförmigen Futter mit Sperrzähnen, die mit im Kopf angeordneten federbelasteten Sperrklinken ein Gesperre bilden, mit: einer im wesentlichen hohlzylinderförmigen Gestalt, deren Innenfläche auf ein zu febestigendes Element angepasst ist, deren Aussenfläche wenigstens teilweise auf das Futter (2) des Ratschenschlüssels angepasst ist und, deren Umfangsfläche eine zum Inneren hin durchgängige, sich über die gesamte Längsseite erstreckende Öffnung (120) aufweist.
Patent WO-0150141-A1 (WO)
Inventor: HESS JUERGEN
IPC: G01R19/00
Filed: 2000-12-06
Abstract: The invention relates to an inductive sensor based on an annular, closed, soft magnetic core (K). In said sensor, the current to be measured produces an inductive variation within the annular closed magnetic circuit. Said variation is picked up by a measuring coil (MW) which is wound around the core. To achieve a linear behaviour within a wide measuring range, the annular, closed core has core areas (KB) which contain a magnetic powder composite and in particular, a ferrite polymer composite material (FPC).
Patent WO-0212823-A1 (WO)
Title: Lage einer rotationsachse (patiententisch, strahlentherapie) über drehwinkel und sehne durch einen verschiebbaren marker
Inventor: KARGER CHRISTIAN
IPC: A61B19/00
Filed: 2001-08-06
Abstract: Für die Präzisionsstrahlentherapie soll ein Patient möglichst genau bezüglich des Bestrahlungszentrums (IC) platziert werden könne. Dieses geschieht möglichst einfach, wenn eine Rotationsachse (TA) eines Patiententisches (7) zunächst in ihrer Lage bestimmt und dann entsprechend ausgerichtet wird. Zur Lagebestimmung ist ein Marker (5) in ein Isozentrum (IC) der Bestrahlungseinrichtung gebracht und wird gemeinsam mit dem Patiententisch (7) rotiert. Aus der hierbei zurückgelegten Strecke (P, IC) wird in Abhängigkeit von dem Drehwinkel (Ø) der Abstand zwischen Rotationsachse (TA) u nd Isozentrum (IC) bestimmt und die Rotationsachse in geeigneter Weise ausgerichtet.
Patent WO-02102591-A1 (WO)
Title: Weichmacherhaltige pvb-folie
Inventor: KELLER UWE
IPC: B32B17/10
Filed: 2002-06-19
Abstract: Der Einsatz von Triethylenglykol-di-2-ethylhexanoat - kurz 3G8 oder 3GEH genannt - als Weichmacher mit geringer Polarität für Polyvinylbutyralfolien (PVB-Folie) ist bislang auf PVB-Typen mit einem Polyvinylalkohol-Gehalt (PVOH) unter 19,5 Gew.-% beschränkt. Es wird vorgeschlagen, ein oder mehrere nichtionische Tenside als die Löslichkeit bzw. Verträglichkeit des Weichmachers mit geringer Polarität im PVB-Harz erhöhender Zusatz einzusetzen. Hierdurch können Weichmacher mit geringer Polarität wie 3G8 insbesondere auch in Mischungen auf Basis von Standard-PVB eingesetzt werden. Als nichtionisches Tensid wird ein mehrfach ethoxylierter aliphatischer oder aromatischer Alkohol, im Alkoholanteil mindestens 6 Kohlenstoffatome enthaltend, mit einem mittleren Ethoxylierungsgrad größer/gleich 2, eingesetzt. Die Erfindung wird für weichmacherhaltige PVB-Ansätze insbesondere auch auf Basis von Standard-PVB zur Herstellung von Folien für Verbundsicherheitsglas eingesetzt.
Patent WO-03038974-A1 (WO)
Inventor: BUCK MANFRED
IPC: H02K13/00
Filed: 2002-07-20
Abstract: L'invention concerne une machine électrique comprenant une plaque porte-balai tournante (10, 12) qui est fixée, en ses positions finales, au moyen d'au moins un élément de retenue (16, 18) agissant dans le sens périphérique (14). Selon l'invention, l'élément de retenue (16, 18) présente au moins un moyen (20, 22) qui charge la plaque porte-balai (10, 12) dans le sens périphérique (14).
Patent WO-03034583-A1 (WO)
Inventor: RIEGER REINHARD
IPC: H02P9/30
Filed: 2002-10-08
Abstract: L'invention concerne un alternateur triphasé qui présente plusieurs enroulements statoriques, un redresseur relié aux enroulements statoriques, un enroulement d'excitation, un régulateur de tension et un circuit supplémentaire provoquant une augmentation de tension. Ce circuit supplémentaire est un circuit d'intensification à fonctionnement passif qui est intégré au générateur et ne possède aucun composant commandé.
Patent WO-03100269-A1 (WO)
Inventor: HEYING GERHARD
IPC: F16B13/06
Filed: 2003-05-21
Abstract: The invention relates to a heavy duty dowel (1), especially for multi-layered components. The sleeve-type dowel body (7a) is axially penetrated by a threaded rod (11) and is provided, on one end, with an expansion body (12) that is arranged on the front side of the region of the dowel point (8), expands the dowel body (7a) and is connected to the threaded rod (11). On the other end of the dowel body (7a), an abutment body (18) is connected to the threaded rod (11), in relation to which the expansion body (12) can be axially displaced in the dowel body (7a) by rotating the threaded rod (11). According to the invention, the dowel body (7a) is embodied as a one-piece tube (7) that receives the abutment body (18) on the front end opposite to the dowel point (8), said abutment body (18) being provided with recesses (21), e.g. blind holes, on its first outer front side (20), which are used to engage a tool in order to secure against twisting during assembly.
Patent WO-2004017301-A1 (WO)
Title: Vorrichtung und verfahren zur aktiven schallbekämpfung sowie triebwerk für flugzeuge
Inventor: ZILLMANN JOERGEN
IPC: F02C7/045
Filed: 2003-07-09
Abstract: Eine Vorrichtung (10) zur aktiven Schallbekämpfung hat eine Kammer (12), die seitlich an einem Gasstrom (14) angeordnet ist, wobei in einer Wandung der Kammer (12) eine Kammeröffnung (13) ausgebildet ist. Im Bereich der Kammer­öffnung (13) ist eine Umlenkvorrichtung (15) verstellbar angeordnet, wobei die Umlenkvorrichtung (15) in einer ersten Stellung den an der Kammeröffnung (13) vorbeiströmenden Gasstrom (14) zumindest teilweise in die Kammer (12) leitet, um dort das Gas zu verdichten, und in einer zweiten Stellung das Gas aus der Kammer (12) dem Gasstrom (14) zuführt, um das in der Kammer (12) befindliche Gas zu entspannen. Der entstehende Wechseldruck in der Kammer (12) wird als Schall durch die Kammeröffnung (13) abgestrahlt und überlagert sich mit dem Störschall.
Patent WO-2004016486-A1 (WO)
Inventor: KUNZ MICHAEL
IPC: B60T11/16
Filed: 2003-07-15
Abstract: The invention relates to a master brake cylinder unit (10) for an electrohydraulic vehicle brake system which is not represented. The inventive master brake cylinder unit (10) is provided with a first piston (14) which is inserted in a second piston (22) and entrains said second piston (22) after being displaced by a given piston stroke. Pressure is built exclusively by means of the first piston (14) as a set point value for the electrohydraulic vehicle brake system if braking is actuated by external power while the piston area of both pistons (14, 22) is jointly available for braking by muscular power if the electrohydraulic vehicle brake system fails.
Patent DE-1806637-A1 (DE)
Title: Radiation measuring device for highly reflective - surfaces
Inventor: TIMM JENS
IPC: G01J5/00
Filed: 1968-11-02
Abstract: A temperature radiation receiver with an indicator carries an objective and a sighting cone in front of it. A spring-loaded support keeps a Teflon strip in tension so that it covers the base of the cone completely when pressed against the surface of a calender roller.
Patent DE-1809467-A1 (DE)
Title: 3-cyano-4-alkylthio-pyridines useful as intermediates for pl - mediates for plant protectants etc
Inventor: POETSCH DR EIKE
IPC: C07D213/85
Filed: 1968-11-18
Abstract: Compounds of formula I: (where R1 is 1-4C alkyl, R2 is H, C1-C4 alkyl or together with R3 forms a -(CH2)n or a O-C6H4CH2CH2-chain, and n is 3, 4 or 5), used as pest control agents or medicaments, are prepared by reacting, opt. in presence of an inert solvent, a ketone mercaptal (R'S)2C=C(CN)CONH2 with an enamine CHR2=CR3-NR4R5 (where R4 and R5 are C1-C4 alkyl or together are -(CH2)m- or -(CH2)2-O-(CH2)2- and m is 4 or 5.
Patent DE-1903799-A1 (DE)
Title: Flexible electric heating element
Inventor: KUHN DIPL-ING GERALD
IPC: F24D13/02
Filed: 1969-01-25
Abstract: Sufficiently thin to be placed below wall paper without its presence being noticeable, consists of an electron conducting polyester fleece or mat providing the heat generating resistive component on which are fixed metal strip connectors the whole being enclosed in an insulating fibre mat coated on one side with an adhesive to bond the resistance and metal strips together.
Patent DE-1904167-A1 (DE)
Title: Device for cleaning bag filters
IPC: B01D46/04
Filed: 1969-01-29
Abstract: The filter bags are enclosed in slotted walls and disposed in a housing which contains a vibrator acting on the slotted walls through the intermediary of rubber buffers disposed between the vibrator and the slotted walls, and the latter and the housing.
Patent DE-1927629-A1 (DE)
Title: Non-fatiguing photo-conductive layer
Inventor: WALY MOUSTAPHA
IPC: G03G5/085
Filed: 1969-05-30
Abstract: Photo-conductive layer for electro-photography, not showing fatigue in repeated use, consists of aggregates of two photo-conductive substances, with particle size 0.05-5 micron and 10-20 micron respectively, in binder of inorganic substance, also a photo-conductor but sensitive in different spectral region. Stimulating action of binder, consisting of acceleration of discharge, is made possible by use of light the spectrum of which includes the wave-length both of conductor and binder. Binder forms conductive link between components of aggregate whilst it acts as insulator during charging. Preferred binders are sulphur- or selenium-containing groups, preferred conductor systems cadmium sulphide/zinc oxide and cadmium selenide/zinc oxide. Layer is produced by mixing conductor components with insulating liquid acting as dispersing agent, and stirring until components are formed into aggregates by friction electricity, evaporating liquid and pouring in melted binder.
Patent DE-1946290-A1 (DE)
Title: Crease-resistant finish on cellulose fibres
Inventor: RUEMENS WILHELM DR
IPC: D06M15/423
Filed: 1969-09-12
Abstract: The finish is obtained by (1) reacting the cellulose with an acrylic acid N-methylolamide in (i) a first step, in the presence of 1 acetalisation catalysts and (ii) a second step, in the swollen state, in the presence of an alkaline catalyst, and then (2) treating the fibrous material with a bath containing an aqueous peroxide. The fibrous material has very good crease-recovery properties in both wet and dry state. The process leads to good Monsanto values and no yellowing. Loss of strength, especially after treatment with chlorine, is relatively low.
Patent DE-1950600-A1 (DE)
Title: Benzimidazo-isoquinoline-aldehydes
Inventor: SCHEF ZIK ERNST DR
IPC: C07D471/04
Filed: 1969-10-08
Abstract: Benzimidazo-isoquinoline-aldehydes of formula:- (where R1 and R2 each = H, halogen, (ar)aliphatic, aromatic, alkoxy, carbonamide, sulphonamide or sulphonic acid grps. or N(R3)2; R3 = (ar)aliphatic or aromatic or one R3 may be H), are prepd. by reaction of benzimidazo-isoquinolines or homophthalic acid cpds. with HCOOH. The products are fluorescent cpds.
Patent DE-2017670-A1 (DE)
Title: Warp cutter for oversewing sewing machines
IPC: D05B65/00
Filed: 1970-04-14
Abstract: The cutter has a channel, which extends in the direction of the sewing material advance, is open at both ends, and has one end which points towards the stitch formation point. The warp is held and guided in the channel by a pneumatic unit. The cutter consists of a cutter plane, running at most at right angles to the direction of the material advance, and of a cutting point, open at the top.
Patent DE-2042466-A1 (DE)
Title: Paddle for aeration and circulation of - biologically purifiable waste water
IPC: C02F3/16
Filed: 1970-08-27
Abstract: A vertically adjustable drive shaft has a lower hub to which is attached at least three straight blades positioned with their longitudinal axes at right angles to the shaft. The angle of the blades is 80-90 degrees to their plane of rotation, while the ratio of blade width to rotary diameter is pref. 1:4. The blades have a rectangular or conical cross-section and are curved in relation to their longitudinal axes.
Patent DE-2052428-A1 (DE)
Title: Soil - sterilizing and nematocidal agents - comprising volatile active substances in gas-permeable microcapsules
IPC: A01N25/28
Filed: 1970-10-26
Abstract: Agents for soil sterilisation and for combatting nematodes comprise volatile active substances (e.g. ethylene dichloride or dibromide, dichlorodiethyl ether, dichloropropane, sodium N-methyldithiocarbamate, methyl isothiocyanate or CCl4) totally enclosed in microcapsules produced by coacervation techniques, the coacervate envelopes being made so permeable to gases that a controlled vapour-phase release of the active substances takes place.
Patent DE-2053798-A1 (DE)
Title: Treatment of sulphide contg aq waste
IPC: C02F1/72
Filed: 1970-11-02
Abstract: Method for treating aqs. waste stream contg. a water-soluble sulphide cpd. comprises (a) contacting aq. waste stream and oxygen in an amount 0.5 mole O2/mole of sulphide cpd. contained in stream, with a first solid oxidising catalyst at relatively low pressure and temp. to form a first effluent stream contag. a water-soluble polysulphide; (b) contacting the first effluent stream and oxygen in an amount less than the amount utilised in step (a) with a second solid oxidising catalyst at temp. greater than m.pt. of sulphur and pressure sufficient to maintain at least a portion of the first effluent stream in liquid phase, to form a second effluent stream comprising a mixture of liquids and a treated aq. stream, and (c) separating the liquid S from the second effluent stream to produce a treated aq. stream which is free of sulphide.
Patent DE-2055341-A1 (DE)
IPC: E05D15/52
Filed: 1970-11-10
Abstract: The arrangement is for a set of ironmongery fittings is for a wing rebate and opening of a door or window, with a connecting rod, socket and swivelling bolt. The socket (8) opening is in the surface section next to the wing opening periphery. - The coupling blade (102), from the bolt (10) outwards, extends in a slit parallel to the wing plane, into the wing opening. The coupling plate (39) extends through a second slit (27) across the first, where the plate is slotted (40) for blade passage. The plate is held on the rod to move across its longitudinal axis.
Patent DE-2057366-A1 (DE)
Title: Flat fish gutting device
Inventor: GERARDUS LESSCHER ANTONIUS
IPC: A22C25/14
Filed: 1970-11-21
Abstract: Machine gutting of flat fish is carried out by cutting the gullet and the intestinal cavity, after which the intestines are removed. Specifically, after cutting, the intestines are sucked away by placing a suction nozzle over the cavity.
Patent DE-2107192-A1 (DE)
Title: Butt welded tube joint - for titanium with thin-walled expanded collars
IPC: F16L13/007
Filed: 1971-02-15
Abstract: Two thin-walled external collars are fitted near both tube ends by internal expanding, one protruding over the edge and one standing back. When pushed together, they ensure radial alignment but maintain an axial gap at the tube ends when the collars touch. Butt welding is used to fuse the collars and the tube ends to one annular V-weld.
Patent DE-2124266-A1 (DE)
Title: Matted fibre filter fabrics - improving stability with knitting stitches
IPC: E02B3/12
Filed: 1971-05-15
Abstract: Filter fabrics formed from synthetic matted fibres which are bonded to one another by double needling process are dimensionally stabilised to increase their strength by following the needling with rows of Jersey knitting stitches. Suitable matted fibres are glass fibres or fibres made from high temp. resistant aromatic polyamides.
Patent DE-2151635-A1 (DE)
Title: Thermal regenerator - using carbon heat storage elements permeable to and contng a gas eg helium
Inventor: DANIELS ALEXANDER
IPC: C09K5/14
Filed: 1971-10-16
Abstract: Thermal regenerator comprises a housing enclosing a no. of hollow C heat storage elements which are permeable to and contain a gas e.g. He. Heat is stored with the gas in a no. of adjacent elements but is not readily transferred between the elements through their C walls so that there is little heat or cold leakage between the hot and cold sides of the regenerator.
Patent DE-2203052-A1 (DE)
Title: Plastics thermoforming appts - with pistons forming mould bases for pushing out mouldings
Inventor: KLEIN THEODOR
IPC: B29C33/44
Filed: 1972-01-22
Abstract: Appts. for pushing a moulding formed from a thermoplastic resin sheet from a thermoforming machine has pistons forming the base of the mould cavities, and held in the pushing position by a support arranged on bearings which are mounted on levers joined swingably at one end to the machine frame, and at the other end to the movable mould parts. The bearings consist of at least two spaced apart rollers symmetrically contacting the piston support. Tilting of the piston support is prevented. The support is raised uniformly, and jamming of the pistons is avoided.
Patent DE-2248757-A1 (DE)
Title: Spinarette assembly with central geared pump - and individual valves for each spinarette
Inventor: LENK ERICH DIPL-ING DR
IPC: D01D1/06
Filed: 1972-10-05
Abstract: For a parallel row of spinerettes, the central geared pump forces the plastic mass through a central filter, to be distributed to the individual spinerettes, each fitted with an individual valve, calibrated for setting and adjustment. Used to ensure that each spinnerette delivers fibres of a const. dia, without being affected by stoppages in one of the spinerettes in the assembly.
Patent DE-2253301-A1 (DE)
Title: Casting mould gate stopper - automatically raised when desired level in casting pool is reached
Inventor: HUENNERSCHEIDT JOACHIM
IPC: B22D43/00
Filed: 1972-10-31
Abstract: Slag can be prevented from entering a mould cavity by arranging above the down-gate a casting pool of precisely metered liquid metal. The opening to the down-gate is closed by a plug until just before the full amt. has been poured into the pool. The plug is so designed that it is raised suddenly by buoyancy.
Patent DE-2256974-A1 (DE)
Title: Foam backed automobile mirror mfd - in mould with sealing edge strip to mould which becomes permanent part of mirror
Inventor: BOTHE ERICH
IPC: B29C44/12
Filed: 1972-11-21
Abstract: A method of making a mirror, esp. an automobile rear view mirror consists of fitting a mould at a distance from the rear surface of the mirror glass, with a peripheral rim to occupy the edge space between the mould and the back of the glass, and of filling the intermediate space with plastics foam; this foam, pref. also the edge strip between the mould and the back of the glass is then bonded to the glass to constitute the mirror unit. During the foaming operation, the edge strip is pressed against the edge of the glass to seal the moulds from the outside. Pref. the foam used is a polyurethane having a minimum density of 150 kg/m3.
Patent DE-2309623-A1 (DE)
Title: Electrolyte for colouring anodized aluminium - contg. alkanol amine as stabilizer for the metal salt constituent
Inventor: LAESER LORENZ
IPC: C25D11/22
Filed: 1973-02-27
Abstract: Precipitation of the metal salt constituent of the bath, particularly of Sn (IV) salts is prevented if alkanol amines are added to the soln. in amts. of 0.5-200 g/l, pref. 0.5-100 g/l, the alkanol amine being present in soln. Pref. lower alkanol amines are added, for example contg. up to 6 adjoining C atoms in the C chains. The bath contg. the metal salt as colouring agent, barrier layer forming agents such as boric acid, citric acid and/or tartaric acid, pref. aliphatic amino carboxylic acid, is suitable for colouring anodized Al using a.c.
Patent DE-2327596-A1 (DE)
Title: Removal of phosphates from solns contg fluoride ions - - by addn of a water-soluble barium cpd
Inventor: LICHSTEIN BERNARD MURRAY
IPC: C01B25/32
Filed: 1973-05-30
Abstract: Cl process for removing phosphate ion from an aq. soln. contg. fluoride and phosphate ion comprises adding to the soln. at a pH >=8.5 a water-soluble Ba cpd. in an amt. at least stoichiometrically equiv. to the phosphate ion, and sepg. the resulting Ba phosphate ppte. The main use of the process is in the purificn. of solns. contg. inter alia, H2SiF6, obtained by the absorption of den. gases produced in the mfre. of phosphoric acid; pptd. silica may be ioncomitantly removed. Aq. ammonia is pref. used to achieve the required pH, desirably 9.0.
Patent DE-2329457-A1 (DE)
Title: Glucose conversion - to fructose with glucose isomerase
Inventor: NORDAHL KENNETH
IPC: C07H3/02
Filed: 1973-06-08
Abstract: Process comprises (a) forming a soln. contg. 5-80% glucose of pH 6-9 and viscosity 0.5-100 cpds; (b) keeping this soln. at 20-80 degrees C whilst passing it through a bed of linked glucose isomerase having an activity equal to >=3 IGIU/cm3 bed and a stability index of at least 50 hrs., at such a rate that up to 54% of the glucose is converted into fructose, the colouration of the converted soln. being increased by 2 units of colour and there being no substantial prodn. of psicose.
Patent DE-2332785-A1 (DE)
Title: Cooking pot lid insert - porous material container simplifies addition of water
Inventor: HORN WALTER DIPL ING
IPC: A47J37/10
Filed: 1973-06-28
Abstract: Liquid addition unit for baking or stew pots has a container inset into the lid consisting (partially) of porous, liquid-permeable, e.g. ceramics. Preferably the base or the whole of the insert is of this material, and the walls have a water-impermeable coating, e.g. a glaze. The lower surface of the insert may have knobs to distribute the liquid over the contents. The insert is in, or forms, the handle of the cover, and may be held in the cover by a spring ring. Addition of water is simplified and automatic.
Patent DE-2342588-A1 (DE)
Title: Road surface milling machine - motorised vehicle with driven milling roller possessing hard metal pieces and height adjustment
Inventor: WIRTGEN REINHARD
IPC: E01C23/088
Filed: 1973-08-23
Abstract: The vehicle has two pairs of wheels, front steering, and an engine propelling the vehicle and driving the milling roller by means of a CArdan shaft and transmission gear. The height of the milling roller in relation to the road is adjusted by a hydraulic cylinder operating on the mounting. On each side, on the mounting is a drive-mechansim consisting of two or three support wheels behind each other in the direction of travel, whose height can be adjusted, in order to set the milling depth, by means of a rack jack. The drive mechanism may possess extra guide rods in the mounting for stabilising the vehicle. The support wheels are preferably arranged in staggered formation.