baber/WOPTO huggingface dataset:
Patent EP-4266032-A1 (EP)
Title: Method and apparatus for analyzing computer tomography data
Inventor: BORKOWSKI LUKE B
IPC: G01N23/046
Filed: 2023-03-28
Abstract: A method of analyzing computed tomography data according to an example embodiment of the present disclosure includes obtaining computed tomography (CT) data for a component, fitting an interpolant function to the CT data, and creating a mesh of a surface that extends through the component. The surface is arbitrary and non-planar. The method also includes querying the interpolant function at a plurality of points of the mesh to project the CT data onto the mesh, calculating a metric of the component based on the querying, and providing a notification of the metric. A system for computed tomography analysis is also disclosed. A method of analyzing computed tomography data for a component of a gas turbine engine that includes calculating a void area fraction is also disclosed.
Patent EP-4261145-A1 (EP)
Inventor: CHUDZIK STAN
IPC: B65D35/28
Filed: 2023-04-13
Abstract: A stirrer for stirring a curable composition extracted from a squeezable container may include a body extending along a stirrer axis. A slot may be defined in the body along the stirrer axis. The slot may be configured to retain or squeeze at least a portion of the squeezable container. A total length of the slot may be less than 80% of a total length of the body. The stirrer may further include a tab extending from the body, which may have a substantially polygonal contour. The slot may extend to a teardrop-shaped end facing the tab. The slot may extend along a zigzag line. The tab may be held during engagement of the squeezable container with the slot to extract the curable composition and during stirring. The body may defining a tubular section defining the slot. The stirrer may further include a scoop extending from the tubular section.
Patent EP-4234523-A1 (EP)
Title: Semifluorinated compounds for ophthalmic administration
Inventor: LÖSCHER Frank
IPC: C07C19/08
Filed: 2016-09-29
Abstract: The divisional application relates to liquid compositions comprising semifluorinated derivatives of the formula CF 3 -(CF 2 ) n -CH(CH 3 )-(CH 2 ) m -CH 3  wherein n represents 3-5 and m is 1-5. The compositions are useful for topical administration to the eye, e.g. for the treatment of dry eye disease (keratoconjunctivitis sicca). A kit comprising the composition and a container for holding the composition is also provided.
Patent EP-4293545-A1 (EP)
Title: Method for authenticating electronic device, and electronic device therefor
Inventor: KIM JOOHYUN
IPC: G06F21/44
Filed: 2023-02-27
Abstract: An electronic device according to various embodiments disclosed in the document may include a communication circuit, a user interface module, and a processor operatively connected to the communication circuit and the user interface module, and the processor may be configured to identify at least one neighboring electronic device that is capable of performing user authentication in response to a user authentication request, to provide, via the user interface module, the list of the at least one neighboring electronic device capable of performing user authentication, and to transmit a request to an authentication server for performing user authentication using an electronic device selected from the list of the at least one neighboring electronic device capable of performing user authentication.
Patent EP-0001004-A1 (EP)
Inventor: CRUTCHFIELD MARVIN MACK
IPC: C08G2/14
Filed: 1978-08-18
Abstract: The polymerization of an ester of glyoxylic acid aldehyde followed by end group stabilization gives polymeric acetal carboxylates which are stable under laundry use conditions, but depolymerize in acid media, making the polymer fragments more readily biodegradable in waste streams. The polymeric acetal carboxylates have the empirical formula
     they are useful as detergent builders to replace sodium tripolyphosphate (STP) in detergent formulations.
Patent EP-0020764-A1 (EP)
Inventor: KUZE YOSHIKAZU
IPC: G05B19/10
Filed: 1978-10-02
Abstract: This sequence control system divides data of a time- chart into "1" datum (hereinafter refferred to as "black dot") and "0" datum (hereinafter referred to as "white dot"), and is capable of programing parallel-output data of about 16 figures (this is an approximate standard) in an inner memory within 2-3 minutes by only being operated some black dot and white dot key switches by anybody and also of changing the program in about 10 seconds per line. The data is outputted by only presetting a cycle-time and putting a start switch. The present sequence control system is light, compact such as a palm of hand and cheap, so that it might contribute for automation and elimination of labor of every system used in the industrial field from small enterprises to large ones.
Patent EP-0003586-A1 (EP)
Inventor: FOERSTER HEINZ DR
IPC: A01N43/78
Filed: 1979-02-05
Abstract: Novel phenoxyacetic acid derivatives of the formula <IMAGE>  in which   R represents hydroxyl, alkoxy which is optionally substituted by alkoxy, alkylthio, carbalkoxy, phenylmethylaminocarbonyl and/or halogen, amino, hydrazino, or alkylamino, dialkylamino, alkenylamino, arylamino or N-aryl-N-alkylamino which are optionally substituted by alkoxy or dialkylamino, where the aryl radical can in each case be substituted by alkyl, alkoxy, carbalkoxy, halogen and/or nitro, and further represents a saturated heterocyclic ring having 5 or 6 ring members, which is optionally substituted by alkyl and bonded via nitrogen, or the radical of the formula <IMAGE> a plurality of processes for their preparation and the use of these novel phenoxyacetic acid derivatives as herbicides.
Patent EP-0008103-A1 (EP)
Inventor: SCHAPER ULF-ARMIN DR
IPC: C11B9/00
Filed: 1979-08-06
Abstract: Verwendung der Ester des Gemisches der Tricyclo[5,2,1,0²,<6>]decan-3(4)-carbonsäuren der allgemeinen Formeln <IMAGE> denen R einen aliphatischen Kohlenwasserstoffrest mit 1-5 Kohlenstoffatomen darstellt, als Riechstoffe, sowie diese enthaltende Riechstoffkompositionen.
Patent EP-0011826-A1 (EP)
Inventor: CAMARDELLA GIUSEPPE
IPC: H01F41/06
Filed: 1979-11-22
Abstract: A static wire tensioning device, of the kind comprising a pair of metal brake shoes (1, 2) between which the wire is clamped at a set pressure, the brake shoes (1, 2) being mounted on respective holders (5, 6, 7) through means allowing to adjust the brake shoe surfaces in perfect parallelism relative to one another. The adjustment is obtained by oscillation of at least one of the shoes around two mutually perpendicular axes. At least one shoe has a central bore through which compressed air is supplied to the clamping surfaces of the shoes.
Patent EP-0022259-A1 (EP)
Inventor: UENO YOSHIKI
IPC: F02P3/05
Filed: 1980-07-03
Abstract: An ignition system for internal combustion engine, which controls the ignition coil primary current according to the magnitude of the floating capacitance in the secondary side wiring section (1b) of the ignition coil (1), by determining the floating capacitance from the negative slope of rising of the secondary voltage producedin the ignition coil (1) in response to the cutoff of the primary current and the primary cutoff current value, the slope being determined by measuring the period T until the secondary voltage reaches a predetermined voltage value When the floating capacitance is increased, the primary cutoff current value is increased to increase the coil energy so as to increase the secondary voltage generated in the ignition coil (1) for preventing the generation of a miss-spark.
Patent EP-0023291-A1 (EP)
Inventor: IDEL KARSTEN DR
IPC: C08L69/00
Filed: 1980-07-08
Abstract: Stabilisierte thermoplastische Mischungen aus 1. 10-90 Gew.-Tln eines Polycarbonats auf Basis von aromatischen Dihydroxiverbindungen, 2. 90-10 Gew.-Tln einer Mischung aus 2.1 25-100 Gew. -Tin eines Pfropfmischpolymerisats aus einem auf einen Kautschuk polymerisierten Monomerengemisch aus Styrol, Methylmethacrylat und Acrylnitril, und 2.2 0-20 Gew. -Tin eines Butadienpolymerisats mit Butadiengehalten von mindestens 5 Gew. Tln, und 2.3 0-75 Gew.- eines Copolymerisats aus Styrol, a-Methylstyrol, Methylmethacrylat, Acrylnitril oder Methacrylinitril mit einem Gehalt von 0,01 bis 3 Gew. vorzugsweise 0,05 bis 2 Gew.- bezogen auf die stabilisierte Gesamtmischung, mindestens eines Esters der phosphorigen Säure mit ortho- und oder para-alkylsubstituierten Phenolen oder Bisphenolen, und ein Verfahren zu ihrer Herstellung.
Patent EP-0023627-A1 (EP)
Inventor: BROTZMANN KARL DR ING
IPC: C21C5/34
Filed: 1980-07-16
Abstract: Bei einem Verfahren zum Herstellen von Stahl mit niedrigem Wasserstoffgehalt in einem Sauerstoff-Durchblaskonverter mit unterhalb der Badoberfläche im feuerfesten Mauerwerk angeordneten Düsen aus konzentrischen Rohren zum Einleiten von mit einem Schutzmedium ummanteltem Sauerstoff und einer in die Konvertermündung ragenden Sauerstoff-Aufblaslanze werden im Hinblick auf einen möglichst niedrigen Wasserstoffgehalt von etwa hächstens 2 ppm mindestens die Hälfte der gesamten Sauerstoffmenge auf das Bad geblasen und gegen Frischende die unterhalb der Badoberfläche befindlichen Düsen kurzzeitig mit einem wasserstofffreien Gas betrieben.
Patent EP-0033386-A1 (EP)
Inventor: KESTEN MARTIN DR
IPC: F17C9/04
Filed: 1980-12-20
Abstract: In order to optimally utilise the existing transporting volume, the maximum permissible operating pressures are used in processes of this type. Despite the operating risk associated therewith, the transportable gas quantity remains small compared with the container weight. For the purpose of increasing the transporting capacity while simultaneously keeping the operating pressure constant or reducing the operating pressure, the pressurised gas to be drawn off into the container is cooled down to a great extent, preferably by heat exchange with liquid nitrogen. In the case of hydrogen, an additional advantage is obtained here in that the risk of hydrogen embrittlement of the container material is completely eliminated.
Patent EP-0027284-A1 (EP)
Inventor: MONBALIU MARCEL JACOB
IPC: C08F20/52
Filed: 1980-09-18
Abstract: Latexes suited for homogeneously incorporating compounds with a photographically useful group into photographic silver halide emulsion materials. The latex incorporates a copolymer comprising recurring units of a monomer with photographically useful group, and recurring units of surface active monomer, according to the general formula :
     wherein:
     R' is hydrogen or methyl,   n is0or1to20,   L is
     
         R 2  is hydrogen or a hydrocarbon group,   R 3  is a monovalent chemical bond or a bivalent aliphatic hydrocarbon group or such group interrupted by the group -COO- or-CONR-, and   Y is a sulpho, sulphato or phosphono group in acid or salt form, and at least one of the groups -(CH 2 ) n -, R 2  or R 3  is or comprises a hydrocarbon chain of at least 8 C-atoms.
Patent EP-0025402-A1 (EP)
Inventor: OLANSEN RONALD ALF
IPC: F16K1/228
Filed: 1980-09-10
Abstract: A valve seal mechanism for cryogenic applications includes an undercut groove (11) in a seating region of the fluid passageway (2) in a valve body. Disposed within the groove (11) is a shouldered resilient wear ring (9) of polytetrafluoroethylene, the outer circumference (31) of the shouldered portion (29) of the wear ring (9) having a V-shaped channel (34) formed therein. A solid backing (10) ring having an inner circumferential surface (47.48) of wedge-shaped cross section makes an interference fit with the V-channel (34) of the wear ring (9), thereby preloading the channel sides against the respective adjacent sides (41, 42) of the groove (11). A valve disc (12) has a sealing surface (13) which makes an interference fit with a seating surface (45) forming the inner circumferential surface of the wear ring (9).
Patent EP-0028630-A1 (EP)
Inventor: LEUVELINK GERRIT WILLEM EGBERG
IPC: B29C61/00
Filed: 1980-12-15
Abstract: Une bande a maillons presentant une excellente stabilite dimensionnelle comprend une multitude d'enroulements helicoidaux s'interpenetrant cote a cote et relies par des fils charnieres respectifs (12) enfiles au travers des enroulements, et un procede de production de cette bande a maillons ou les enroulements et/ou les fils charnieres (11, 12), etant en un materiau monofilament thermoplastique synthetique, se deforment lorsque la bande est soumise a un traitement thermique sous tension de maniere a donner une stabilite dimensionnelle a l'ensemble.
Patent EP-0033111-A1 (EP)
Inventor: ALTENSCHOPFER THEODOR DR
IPC: C11D1/08
Filed: 1981-01-19
Abstract: Die wäßrige oder wäßrig-alkoholische, saure Lösung enthält: 5-50 (12 - 25) Gew.-% einer wasserlöslichen organischen ein/oder mehrbasischen, ggf. durch OH-Gruppen substituierten Carbonsäure (C2-6), bevorzugt Essigsäure und solche mehrwertigen Säuren, deren 1. Dissoziationsstufe einen Kc-Wert >10<-><6> besitzen, z.B. Zitronensäure; 3-20 (5 - 12) Gew.-% eines wasserlöslichen mehrwertigen Alkohols, wie Ethylenglykol, Propylenglykol, bevorzugt Glycerin; 0.1-10 (1-5) Gew.-% eines schwach schäumenden nichtionischen Tensids, vorzugsweise Addukte von 1-10 Mol Ethylenoxid bzw. 1-10 (2-5) Mol Ethylenoxid + 1-7 (2-5) Mol Propylenoxid an Fettalkoholgemische (C10-20), besonders (C12-18); 0-5 (0.1 - 4,5) Gew.-% an Duftstoffen, Farbstoffen, Lösungvermittlern, bevorzugt Dipropylenglykol, und/oder Korrosionsinhibitoren. Die Mittel können neben Wasser vorzugsweise bis zu 30 (15 - 20) Gew.-% eines niederen einwertigen Alkohols wie Isopropanol enthalten. Sie werden den Maschinen in Mengen von 5 - 40 (10 - 25) g/l in gewissen Zeitabständen im Reinigungs -oder Klarspülgang zugesetzt oder manuell in konzentrierter Form angewandt. Der Gehalt an mehrwertigen Alkoholen verhindert die Austrocknung der Mittel, wodurch Gummi- und Kunststoffdichtungen im Maschinenbereich elastisch bleiben und hartnäckige Verschmutzungen abwischbar aufgeweicht werden.
Patent EP-0034319-A1 (EP)
Inventor: JENSEN LEIF
IPC: C03B5/12
Filed: 1981-02-09
Abstract: Method of producing a melt from rock materials in a cupola furnace which materials are charged as uniformly-shaped briquettes together with coke. In order to recue the content of CO in the exhaust and to increase the melting capacity of the furnace, the flow of combustion air related to the cross-section of the furnace is at least 60 Nm3/m2 minute, and the briquettes having such a shape that a porosity in the combustion zone is more than 0.45.
Patent EP-0041103-A1 (EP)
Inventor: BUECHEL FRANZ
IPC: B25C1/16
Filed: 1981-03-10
Abstract: A magazine for caseless propellant charges, such as used in a fastening element setting device, consists of an elongated strip-like member. Cut-outs are provided in the strip-like member and a caseless charge holder is secured in each cut-out by webs. A caseless charge and the holder are displaced out of a cut-out when a sufficient force is directed against the holder to separate the webs from the strip-like member.
Patent EP-0075032-A1 (EP)
Inventor: MAKOSCH GUNTER
IPC: G01B11/24
Filed: 1981-09-17
Abstract: Zur punktweisen interferometrischen Ausmessung von Oberflächen (9), die längs Linien abgetastet werden, oder die einem Bearbeitungsprozeß (z. B. Ätzen) unterworfen sind, wird ein fokussiertes Laserstrahlbündel (5) unter schiefer Inzidenz als Meßstrahl auf den jeweiligen Meßpunkt gerichtet. Die jeweilige Höhe des Meßpunkts bestimmt den Gangunterschied (Phasendifferenz) zwischen Meßstrahl (5) und Referenzstrahl (6), der in geeigneter Weise vom Eingangsstrahl abgetrennt wurde. Die schiefe Inzidenz (Einfallswinkel ≳ 80°) ermöglicht es, auch sehr rauhe Oberflächen interferometrisch auszumessen, die bei senkrechter Inzidenz infolge der dann auftretenden Phasenstörung für interferometrische Messungen nicht geeignet wären. Der eindeutige Meßbereich dieses Verfahrens kann bei etwas geringerer Meßauflösung beträchlicht erweitert werden, wenn nicht nur das fokussierte Meßbündel (5), sondern auch das Referenzbündel (6) unter schiefem Einfallswinkel (der sich nur wenig von dem des Meßbündels unterscheidet) auf die zu untersuchende Oberfläche gerichtet wird. Die Einrichtungen zur Durchführung des Verfahrens verwenden zur Erzeugung von Meß- und Referenzbündeln sowie zu deren Rekombination nach der Reflexion doppelbrechende Elemente, beispielsweise Wollastonprismen (3).
Patent EP-0049408-A1 (EP)
Inventor: TOMOV MITKO
IPC: F01B29/10
Filed: 1981-09-18
Abstract: A pneumatic motor with at least one piston/cylinder unit, the surface of the piston (5) being greater when it is subjected to pressure than on the return stroke, and with a cylinder (6), the cross-section of which is modifiable according to the modified surface size of the piston and whose two adjustable side walls can be stressed by means of a compressed-air operated piston/cylinder unit (12). Devices are connected to the reciprocally moving piston rod (7) of the piston (5) to convert this reciprocal movement into a rotary movement. <IMAGE>
Patent EP-0054627-A1 (EP)
Inventor: STUBER SIEGFRIED DR
IPC: C11B11/00
Filed: 1981-09-23
Abstract: 1. Medicament and cosmetic for external application characterised in that it consists of or contains "hemp wax".
Patent EP-0049808-A1 (EP)
Inventor: DALTON AUGUSTINE IVANHOE JR
IPC: C01B15/037
Filed: 1981-09-29
Abstract: A method of stabilizing aqueous hydrogen peroxide solutions against decomposition catalyzed by a combination of iron and copper consists of adding to the solution an amount of alkali metal meta- and pyrophosphates effective to prevent decomposition and adjusting the pH of the solution to 2-4.
Patent EP-0035366-A1 (EP)
Title: Miniature lampholder
Inventor: PARTRIDGE DAVID
IPC: H01R33/09
Filed: 1981-02-25
Abstract: A lampholder for a wedge base lamp 1 comprises a flat base 8 and a cylindrical portion 7 enclosing two spaced pairs of jaws 14A, 15 for gripping the base of the lamp 1. Only two diagonally opposite jaws 14A are of conducting material and are connected to the lamp terminals 11 and the other two jaws 15 are of insulating material and are integral with the base 8, being formed with barriers 16. The inclusion of the insulated jaws 15 prevents a faulty lamp contact from making a direct short circuit between opposite jaws of a pair and the barriers 16 prevent a lamp being inserted at right angles to the correct alignment.
Patent EP-0040978-A1 (EP)
Inventor: TIERS GEORGE V D
IPC: G03C1/735
Filed: 1981-05-22
Abstract: It is highly desirable to have light sensitive imaging systems which do not use expensive silver materials in their construction, yet still have some of the properties of silver imaging systems such as their ability to be fixed. 
<??>Light sensitive systems using tetra[hydrocarbyl]borates are easily constructed and do not require expensive materials therein. It has been found that the borates may be fixed by converting the tetra[hydrocarbyl]borate to a compound which does not have four carbon-to-boron bonds.
Patent EP-0066116-A1 (EP)
Inventor: DURBYE HARTMUT
IPC: A01K1/015
Filed: 1982-05-08
Abstract: The invention relates to animal litter or bedding made from or in conjunction with a porous material, as well as to a process for the production thereof, the pH value of porous materials being adjusted to between approximately 5.0 to approximately 9.0 in the end product by treatment with liquid or gaseous acid substances in order to obtain an optimum smell reducing action.
Patent EP-0074097-A1 (EP)
Inventor: LOVE MAHLON LLOYD
IPC: A01D69/06
Filed: 1982-09-03
Abstract: 1. A drive arrangement for a machine which can be used for agricultural purposes, having a transmission which has at least two speed ranges, in particular a planetary transmission (90), which is integrated within an opening in a traction means pulley (68) with which there is associated a coupling element, for example a torque spider (128) or a torque wheel (232), which for transmission shift purposes is mounted rotatably on a shaft (36) of the transmission (90) and fixes on the one hand an input member, for example an input sun wheel (98), of the transmission (90) to the housing (12) of the machine and on the other hand to the traction means pulley (68), characterised in that provided between the coupling element (128, 232) and the housing (12) is a link (148, 250) which is formed as an overload safety device and which is connected by way of a shearing pin (150, 252) to the coupling element (128, 232) or to the housing.
Patent EP-0103045-A1 (EP)
Inventor: STRANGFELD REINER DIPL-ING
IPC: E03D1/30
Filed: 1982-09-15
Abstract: A toilet-tank discharge valve has a main-valve body that can be lifted off of its face, by release-activating an auxiliary valve with an activating mechanism, as a consequence of negative water balance in an associated discharge compartment. A supplementary auxiliary valve is associated with the discharge compartment and opens at least briefly as a result of discontinuance activation of the activating mechanism, producing a positive water balance in the discharge compartment until the main-valve body closes. A valve of this type, with an auxiliary valve, makes it possible to discontinue the flushing process ahead of time. A shift mechanism in the connection between the activating mechanism and the supplementary auxiliary valve shifts the supplementary auxiliary valve from whatever limiting position it happens to be in into the opposite limiting position in response to a discontinuance activation. This makes it possible for both release and discontinuation activation to be initiated with uniform pressure strokes. This not only makes the device easier to operate but also makes remote activation possible with simple devices.
Patent EP-0076950-A1 (EP)
Inventor: ADVANI HIRA
IPC: G06F9/445
Filed: 1982-09-22
Abstract: A method is disclosed for improving the efficiency of an operator of an interactive text processing system in which a plurality of different text processing task programs are each stored on a different single-sided, single-density (1S1D) diskette so that in the creation and use of a text document involving several different tasks, the operator's efficiency is decreased due to the time involved in inserting and removing each required diskette. The method involves creating a combined program diskette on a two-sided, double-density (2S2D) diskette by sequentially transferring program modules for interactively selected text processing task programs from corresponding 1S1D diskettes under the control of a "Combine" program. The method provides one 2S2D combined text processing program diskette containing all the programs necessary to create and use a specific text document by means of the selected tasks. The method provides also the possibility to update the 2S2D by replacing a program module by an updated version. The method involves providing to the "operator" a "special" menu which is dynamically developped from information obtained during the creation of the combined program/work diskette. This menu has an option to permit the operator to insert in the system a new program module which is not on the combine diskette.
Patent EP-0066334-A1 (EP)
Title: Schaltungsanordnung mit einer integrierten Halbleiterschaltung
Inventor: KOHSIEK CORD HEINRICH
IPC: H03F1/14
Filed: 1982-05-19
Abstract: Schaltungsanordnung mit einer integrierten Halbleiterschaltung in einer Umhüllung 1 mit mehreren Anschlußleitern A, B, C, bei der zwischen jeweils einem Anschlußleiter und den beiden, ihm benachbarten zweiten und dritten Anschlußleitern, parasitäre Kapazitäten mit gleichen Temperaturkoeffizienten bestehen und bei der zwischen dem ersten und dem zweiten Anschlußleiter eine Spannung UBA liegt, die einem Strom durch die parasitäre Kapazität zwischen diesen Anschlußleitern zur Folge hat. Um den Einfluß dieses Stromes, der temperaturabhängig ist, auszuschalten, ist zwischen dem ersten und dem dritten Anschlußleiter eine Kompensationsspannung UCB angelegt, die einen Strom ICB durch die parasitäre Kapazität zwischen dem ersten und dem dritten Anschlußleiter zur Folge hat, der dem Strom IBA durch die parasitäre Kapazität zwischen dem ersten und dem zweiten Anschlußleiter entgegengesetzt gleich ist.