baber/WOPTO huggingface dataset:
Patent EP-4318373-A1 (EP)
Inventor: MONAHAN CHARLES THOMAS
IPC: G06T1/00
Filed: 2023-04-27
Abstract: A method is provided that includes selecting, by a hardware module, a current parameter set from one or more parameter sets; reading, by the hardware module, a watermark graphic from a location in memory indicated by a parameter in the current parameter set, wherein access to the location in memory is restricted to the hardware module and one or more first trusted applications; blending, by the hardware module, the watermark graphic with a frame of video content; and providing, by the hardware module, the blended frame to a video output.
Patent EP-4299699-A1 (EP)
Title: Detergent containing a photoactivated stain removal ingredient
Inventor: NEUBAUER KIRA
IPC: C11D3/00
Filed: 2023-05-30
Abstract: Laundry detergents, comprising a cross-linked polymer obtainable by 
a) copolymerizing monomers of general formula (I) and of general formula (II)
     
     
in which R 1 , R 2 , and R 3 , independently of each other, are H or CH 3 , and n is a number in the range of from 1 to 90, preferably from 5 to 50, 
b) crosslinking the copolymer with a polythiol crosslinker and functionalizing with a compound of general formula (III), 
 
         H 2 C=CH-R 4 -Z     (III), 
 
in which R 4  is an alkyl group with from 2 to 12 carbon atoms, preferably with from 6 to 10 carbon atoms, and Z is a colorant compound, being linked by one of its N- or O- atoms to R 4 , show an improved attack on stains on fabrics when irradiated with visible light.
Patent EP-4224845-A1 (EP)
Inventor: YE YAN
IPC: H04N19/105
Filed: 2013-01-10
Abstract: Improved method and apparatus for signaling of reference pictures used for temporal prediction. The signaling schemes and construction process for different reference picture lists in HEVC Working Draft 5 (WDS) are improved.
Patent EP-4312045-A1 (EP)
Inventor: GHODRATI VAHID
IPC: G01R33/56
Filed: 2023-07-24
Abstract: Systems and methods for recreating images from undersampled MRI image data includes capturing undersampled MRI data and enhancing it with multiple cascading stages, each including a data consistency block in parallel to a convolutional neural network (CNN). The data consistency block adjusts each input image by a sensitivity map and performs hard replacement of acquired lines in k-space into the image. The CNN estimates a regularizer term that attempts to minimize a difference between a true image and the output of the data consistency block. At each stage, the output of CNN and data consistency block are added to create a set of output images that feed into the next stage.
Patent EP-0000557-A1 (EP)
Inventor: NAKAMURA MICHIHARU
IPC: H01S5/12
Filed: 1978-07-20
Abstract: A novel semiconductor laser device in which a longitudinal and transverse mode is stabilized and in which any excess optical noise for a modulated signal is not generated by mode competition is provided. The fundamental construction of the semiconductor laser device comprises at least a structure wherein a first semiconductor layer (3) is sandwiched between second and third semiconductor layers (2,4) which are greater in the band gap and lower in the refractive index than the first semiconductor layer. That region of at least one of the second and third semiconductor layers (2,4) which is remote from the first semiconductor layer (3) is made a semiconductor layer which corresponds substantially to a radiation region and which serves as a light non-absorptive region in the shape of a stripe (9). A semiconductor layer (1) is disposed which has portions lying on both sides of the semiconductor layer (9) remote from the first semiconductor layer (3) and which makes an effective complex refractive-index for laser light discontinuous at both the ends of the semiconductor layer remote from the first semiconductor layer (3). Periodic corrugations (8) which intersect orthogonally to the lengthwise direction of the stripe-shaped light non-absorptive region are formed in at least one interface of the aforecited semiconductor layers in a manner to include at least a region corresponding to the light non-absorptive region.
Patent EP-0004549-A1 (EP)
Inventor: SCHIEKEL MANFRED DIPL-PHYS
IPC: H01J17/49
Filed: 1979-02-24
Abstract: In a gas discharge display panel for displaying, for example, television pictures, a large number of gas-filled discharge channels (26) are enclosed between mutually crossing electrode arrangements (23, 28; 24, 25). The discharge channels (26) are configured as recesses in a plate (30) consisting of dielectric material. The recesses are folded in a meandering shape for the purpose of increasing the light output by increasing the length of the discharge channels (26). <IMAGE>
Patent EP-0010156-A1 (EP)
Inventor: SCHACHT ERICH DR
IPC: C07D237/04
Filed: 1979-09-12
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is 4-biphenylyl, 4-phenoxyphenyl or 4-biphenylyl or 4-phenoxyphenyl substituted in the 4'-position by F, Cl, Br or I; R2 is H, C1-4-alkyl, hydroxy-C1-4-alkyl or pyridyl; R3 and R6 are each H or alkyl of 1-4 carbon atoms, or together are-(CH2)4-; and R4 and R5 are each H or together are a C-C bond; at least one of the radicals R2, R3 and R6 being other than hydrogen, possess valuable pharmacological properties, e.g., lower lipid levels and are anti-thrombotic.
Patent EP-0012837-A1 (EP)
Inventor: MUENSTER GERHARD DR
IPC: C01B21/096
Filed: 1979-11-19
Abstract: Verfahren zur Herstellung von Ammoniumsulfamat aus Ammoniak und Schwefeltrioxid. Ammoniak und Schwefeltrioxid werden unter Druck in ein Gefäß eingeleitet, das eine im wesentlichen aus Ammoniumsulfamat und Ammoniumimidodisulfonat bestehende Schmelze enthält. Dabei wird ein Molverhältnis NH3/SO3 von 1,5:1 bis 2:1 eingehalten. Das entstehende Reaktionsprodukt hat die Zusammensetzung der vorgelegten Schmelze und wird abgezogen. Wesentlich ist, daß man Schwefeltrioxid in die Gasphase oberhalb der Schmelze einleitet.
Patent EP-0009895-A1 (EP)
Inventor: MORI KAZUMASA
IPC: H02J7/24
Filed: 1979-09-07
Abstract: A voltage control apparatus for an electric generator (2-4) for vehicles includes an armature winding (3), an exciting coil (4), a rectifier (2) for rectifying an a.c. output from the armature winding (3), and a voltage regulator (5). The voltage regulator (5) comprises a differential amplifier circuit (26) producing a detected voltage corresponding to a difference between a battery charging voltage and a reference voltage, a comparator circuit (30) comparing the detected voltage with a triangular waveform voltage generated at constant periods and producing a pulsed output voltage, a first driver circuit (51) effecting duty-factor-control of an exciting current flowing through the exciting coil (4) in response to the pulsed output voltage, and an initial excitation circuit (32) for causing a predetermined small initial exciting current to flow through the exciting coil (4) intermittently during a time interval after the start of the electric generator (2-4).
Patent EP-0013825-A1 (EP)
Inventor: CHATTHA MOHINDER S
IPC: C08G59/40
Filed: 1979-12-21
Abstract: A thermosetting coating composition of the type comprising a film forming component and an amino compound, wherein the composition cures by reaction between the amino compound and hydroxy functionality present on the film forming material comprises a catalyst composed of an hydroxy functional acrylic organophosphate ester formed by reacting (i) an hydroxy-functional acrylic copolymer which (a) has a number average molecular weight of from 1000 to 6000 (b) a glass transition temperature between -25°C and 70°C and (c) bears from 2 to 10 pendent hydroxyl groups per molecule with (2) sufficient phosphorus pentoxide to produce a product having an acid equivalent weight between 500 and 3000. Preferred coating compositions within the scope of the invention are fast curing, high solids coating compositions adapted for use as automotive topcoats.
Patent EP-0006066-A1 (EP)
Inventor: HAOUR PIERRE
IPC: G01N29/04
Filed: 1979-06-01
Abstract: A method of ultrasonic testing of a weld (c) between a pipe (2) and a plug (4) to obturate the pipe. This method is characterised in that it consists: on the one hand in forming in the outer wall of the plug (4) a circular depression having an annular surface (8") and a cylindrical surface (8') respectively intended to be in contact with one of the end edges of the pipe (2) and the portion of the inner wall of the said pipe adjacent to the said end edge of the pipe and, on the other hand, in forming in the said plug (4) a cavity (12) opening out at one of its ends and extending from this end beyond the said annular surface (8") and, after having made the weld between the said annular surface and the said end edge of the pipe (2), in the ultrasonic testing of the depth of the weld (C) in the vicinity of the said annular surface. Application to the ultrasonic testing of a weld (C) between a pipe (2) and a plug (4) to obturate the latter. <IMAGE>
Patent EP-0014373-A1 (EP)
Inventor: JAMES KENNETH ALLAN
IPC: G01J1/04
Filed: 1980-01-22
Abstract: A low cost, easily fabricated optical sensor comprising a narrow band filter (1) that is responsive to changes in a physical parameter, such as temperature or pressure. The narrow band filter is fabricated by means of a crystalline structure, such as an anisotropic crystal (2), that is common to many hexagonal materials. Polarized incident lightwaves can be electromagnetically coupled in the crystal from one perpendicular optical axis to another at a particular wavelength, which wavelength is representative of the physical parameter to be sensed. The crystal selectively transmits an output light signal that has the wavelength or color at which the electromagnetic coupling occurs. By detecting and analyzing the wavelength or color of the output light signal, an accurate indication of the parameter can be obtained.
Patent EP-0022923-A1 (EP)
Inventor: HILBIG JOSEF DR
IPC: C08B17/06
Filed: 1980-06-06
Abstract: Apparatus for continuously producing water-soluble hydroxyalkyl cellulose and related ethers comprising, in combination, the following elements connected in series: a stirred kettle for alkalizing cellulose at atmospheric pressure, at least one stirred autoclave for partially etherifying the alkalized cellulose, individual homogenizing pumps at the outlet of the stirred kettle and at the outlet of each stirred autoclave, individual bypass lines leading from the bottom of the stirred kettle to the upper end thereof and from the bottom of each stirred autoclave to the upper end of the same autoclave for circulating slurry from each vessel in a loop, a tubular reactor comprising a plurality of serially-connected, horizontal tubes for completing the etherification of the cellulose slurry, the first tube of the tubular reactor being provided with a non-conveying, homogenizing agitator, and each subsequent tube being provided with a conveying agitator such as an impeller, means such as a jacket for each section of the tubular reactor for adjusting the temperature of a slurry in the tubular reactor, and cooling tube for cooling etherified slurry withdrawn from the tubular reactor.
Patent EP-0029885-A1 (EP)
Inventor: WARNCKE ERNST
IPC: A62B18/04
Filed: 1980-09-22
Abstract: 1. Escape filtering apparatus having : a protective hood (1) ; an internal half-mask (4), a face abutting portion of which is provided with a cutaway region (11) ; a respiratory filter (6), which is arranged externally of the hood in a receiving portion (5) which extends through material forming the protective hood (1) ; and a banded structure (8), which can be put on by means of lugs ; characterized in that the cutaway region (11) is bordered by a lip which forms a surface (10) for abutting the face of a wearer, in that the lip edge, which defines the cutaway region (11), is urged towards a wall of the mask and in that the mask wall, the lip and a support are constructed with a substantially triangularly-shaped cross-section and form a supporting section (13) which tapers off into a flap (15) which lies alongside the bridge of the nose.
Patent EP-0028346-A1 (EP)
Inventor: KRAMER WOLFGANG DR
IPC: A01N43/64
Filed: 1980-10-20
Abstract: Die Erfindung betrifft neue trisubstituierte Benzyloximether, mehrere Verfahren zu ihrer Herstellung sowie ihre Verwendung als Fungizide. Die neuen Verbindung der Formel <IMAGE> in welcher R, n, X, Y und Z die in der Beschreibung angegebene Bedeutung besitzen, werden erhalten, wenn man Oxime mit Benzylhalogeniden gegebenefalls in Gegenwart einer starken Base und in Gegenwart eines Verdünnungsmittels umsetzt, oder ω-Halogen-acetophenon-oximether mit 1,2,4-Triazol in Gegenwart eines Säurebindemittels und in Gegenwart eines Verdunnungsmittels umsetzt. Die Wirkstoffe sind fur den Gebrauch als Pflanzenschutzmittel geeignet und können mit besonders gutem Erfolg zur Bekämpfung von Venturia Arten, von Podosphaera Arten sowie von Getreide krankheiten verwendet werden
Patent EP-0030656-A1 (EP)
Inventor: DEHNERT JOHANNES DR
IPC: C09B43/12
Filed: 1980-11-25
Abstract: Die Erfindung betrifft Disazofarbstoffe der allgemeinen Formel I <IMAGE> in der R einen araliphatischen oder aromatischen Rest, X¹ -CO-R¹,-CO-NHR¹,-COOR¹ oder-CO- <IMAGE> X² Wasserstoff, Phenyl oder einen aliphatischen oder araliphatischen Rest bedeuten, wobei R¹ Wasserstoff oder ein aliphatischer, cycloaliphatischer, araliphatischer oder aromatischer Rest ist, die Ringe A, B und C noch substituiert sein und die Ringe B und C einen anellierten Benzring tragen können und wobei die Gruppe <IMAGE> ein heterocyclischer Rest der Formel <IMAGE> sein kann. Die erfindungsgemäßen Farbstoffe eignen sich sehr gut zum Färben von Polyestern und Cellulose.
Patent EP-0031563-A1 (EP)
Inventor: ISLIP PETER JOHN
IPC: A61P33/10
Filed: 1980-12-19
Abstract: Compounds of formula (III):
     wherein
     R 5  is a single substituent in position 2 or 3 of the phenyl ring and when in the 2-position R 5  is a chlorine atom, a methyl group or a nitro group and when in the 3-position   R 5  is a nitro group; and R 6  is a hydrogen atom or a CO . CH 3  group may be prepared by methods analogous to those known in the art, for example, by reaction of the corresponding nitrothiazolyl benzamide with the corresponding halo(di)acetamide. The compounds of formula (III) have schistosomicidal activity and may be administered either as the compound alone or as a pharmaceutical formulation.
Patent EP-0031966-A1 (EP)
Inventor: INOUE YOSHIHARU
IPC: C07D319/08
Filed: 1980-12-29
Abstract: The substituted norbornanones represented by general formula (I):
       
(wherein R 1  is an alkenyl group having 2 or 3 carbon atoms or an alkylidene group having 1 to 3 carbon atoms and R 2  is a saturated hydrocarbon group having 2 to 7 carbon atoms with a dotted line between the two carbon atoms indicating a single bond when R, is an alkenyl group and a double bond when R 1  is an alkylidene group)  
are useful for perfume compositions. The substituted norbornanones represented by the general formula (I) may be prepared from the corresponding alkenyl or alkylidene norbornanones with diols in the presence of an acid catalyst.
Patent EP-0031686-A1 (EP)
Inventor: RINEHART JAY KENT
IPC: C07D319/06
Filed: 1980-12-19
Abstract: There are disclosed novel N-(2,2-dialkoxyethyl)-N-substituted-2.2-dichloroacetamides and N-(optionally substituted 1,3-dioxolan- or dioxane-2-ylmethyl)-N-substituted-2,2-di- chloroacetamides, their use as antidotes, herbicidal compositions containing these compounds, and methods of preparation of these compounds.
Patent EP-0022399-A1 (EP)
Inventor: GRALL HENRI
IPC: E02B15/06
Filed: 1980-06-26
Abstract: 1. Vertical barrier intended to arrest or shift a hydrocarbon layer floating on water and comprising a skirt (1) of flexible material connected to elongate floats (2) provided with a ballast (5) at one end thereof so as to float vertically in water and maintain the skirt in a vertical position, characterized in that the floats (2) are connected to one another by a flexible connecting means (3, 4, 6), independent from the skirt (1), and which, during towing, is taught while the skirt is not so.
Patent EP-0023453-A1 (EP)
Inventor: HEYMES RENE
IPC: C07D501/20
Filed: 1980-07-23
Abstract: 1. Process for the preparation of the products with the general formula I' :  see diagramm : EP0023453,P18,F1  syn isomer in which R represents a phenyl, thienyl, furyl or thiazolyl radical, the said radicals not being substituted or being substituted by at the most two substituents chosen from the group formed by the halogens, the amino radical and the protected amino radicals, R1 represents a hydrogen atom, a protection group for the hydroxyl radical, an alkyl, alkenyl, alkynyl or a cycloalkyl radical, having at the most 6 carbon atoms, these radicals possibly being substituted, or R1 represents an acyl radical, R'2 and R3 are such that, either R'2 represents a hydrogen atom and R3 represents a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, or R3 represents a hydrogen atom and R'2 represents : - either a halogen atom, - or an alkyl, cycloalkyl, alkoxy or alkylthio radical, having at the most 5 carbon atoms, - or an acetoxymethyl or a carbamoyloxy methyl radical, - or a  see diagramm : EP0023453,P18,F2  radical in which Alk is an alkyl containing from 1 to 4 carbon atoms, - or a -CH2 -S-R5 radical in which R5 represents either a heterocycle with 5 or 6 links containing from 1 to 4 hetero-atoms chosen from S, N and O and possibly substituted, or an acyl radical having from 2 to 4 carbon atoms, or a condensed heterocycle, - or an azidomethyl radical, - or a  see diagramm : EP0023453,P18,F3  radical, A' represents a hydrogen atom, an equivalent of an alkali metal, an alkaline-earth, of magnesium, of ammonium or of an organic amino base, or an ester group, or the group CO2 A' represents -CO2 (cation) , n represents an integer from 0 to 2, given that when R'2 represents the  see diagramm : EP0023453,P18,F4  radical, -CO2 A' represents -CO2 (cation) , which process is characterized in that a product with the formula II :  see diagramm : EP0023453,P18,F5  in which R and R1 have the previous significance and A1 represents a hydrogen atom or an equivalent of alkali metal, alkaline-earth, magnesium, ammonium or an organic amino base, is treated first in a solvent and possibly in the presence of a base with a product with the formula III : R4 SO2 Hal in which R4 represents an alkyl, aryl or aralkyl radical, possibly substituted, and Hal represents a halogen atom and the resultant product is made to react in a solvent and possibly in the presence of a base on a product with the formula IV :  see diagramm : EP0023453,P19,F1
Patent EP-0033880-A1 (EP)
Inventor: MERGER FRANZ DR
IPC: C07C45/00
Filed: 1981-01-24
Abstract: Herstellung von Formaldehyd durch Dehydrierung von Methanol in Gegenwart von Kupfer, Zink und Teller, enthaltend Katalysatoren bei einer Temperatur von 300 bis 750° C. Der nach dem Verfahren der Erfindung herstellbare Formaldehyd ist Desinfektionsmittel, Gerbstoff, Reduktionsmittel und wertvoller Ausgangsstoff für die Herstellung von Kunstharzen, Klebmitteln, Kunststoffen und Hilfsmitteln in zahlreichen Industriesektoren.
Patent EP-0042468-A1 (EP)
Inventor: EICHLER RUDIGER ING GRAD
IPC: A61M15/00
Filed: 1981-02-26
Abstract: To permit accurate introduction of aerosols containing, for example, irritants or similar substances, into the pulmonary tract or airways of a patient, the breathing cycles of the patient are counted and, after a number of normal breathing cycles, and during a limited period of time in the inhalation phase of a breathing cycle, and after commencement of the inhalation phase, a predetermined quantity of aerosols is introduced to the patient by applying compressed air of controlled pressure to an atomizer or aerosol fog generator (32, 34); initiation of inhalation is sensed, for example by a pressure transducer (24), the output of which is connected to a threshold stage (50) sensing inhalation and exhalation, respectively, and setting a time delay period for example of less than half than normal duration of the inhalation phase of the patient, which then triggers a timing interval by a monostable flip-flop (56) which, during the time period thereof, applies the controlled compressed air to the atomizer (32, 34), the compressed air being shut off, and thus terminating atomization well in advance of the end of the inhalation cycle, and preferably less than 1/2  second, for example less than 0.3 second, so that the quantity of aerosols is accurately controlled and will reach the alveoli to be absorbed in the lungs so that the breathing tube will be essentially free from contaminating aerosols.
Patent EP-0053751-A1 (EP)
Inventor: FURSTENWERTH HAUKE DR
IPC: C09B26/06
Filed: 1981-11-23
Abstract: Die kationischen Triazenfarbstoffe der allgemeinen Formel <IMAGE> worin B Alkylmercapto, Arylmercapto oder einen Rest der Formel <IMAGE> R Wasserstoff, einen Alkyl-, Alkenyl-, Acyl-, Cycloalkyl-, Aryl-, Aralkyl-, Amino-, Alkylamino-, Dialkylamino-, Arylamino-, Aralkylamino- oder heterocyclischen Rest und R1 Wasserstoff, einen Alkyl-, Alkenyl- oder Aralkylrest bedeuten, oder R und R1 zu einem Heterocyclus verbunden sind, R2, R3 einen Alkyl-, Alkenyl-, Alkinyl oder Aralkylrest oder einer der Reste R2 oder R3 auch Wasserstoff bedeuten, oder R3 mit der o-Stellung von A verbunden ist, A einen Arylrest und An<(-)> ein Anion bedeuten, und worin die cyclischen und acyclischen Reste nichtionogene Substituenten und/oder eine Carboxylgruppe enthalten können, können zum Färben und Bedrucken natürlicher und synthetischer Materialien verwendet werden.
Patent EP-0032781-A1 (EP)
Inventor: VERHOEVEN LAURENTIUS MARIA
IPC: H01R24/00
Filed: 1981-01-21
Abstract: Electrical connector system comprising a first connector frame (13) adjustable to a circuit board (1), and a number of connector pins (12), which are, arranged into a predetermined pattern, positioned into openings in the circuit board (1) and into openings in said first connector frame such, that the parts of said pins protruding from one side of said circuit board (1) are forming together with said first connector frame a first connector and the parts of said pins protruding from the other side of said circuit board can first be used for attaching connecting leads, whereby the upper sections of said parts of the pins protruding from said other side of the circuit board are kept free during the attaching of said connecting leads and a second connector frame (13) is positioned onto said free sections such, that said second connector frame (13) together with said free upper sections of said pins forms a second connector, which second connector frame is mounted by means of spacer elements (20) at a certain distance of the circuit board (1) and is connected to the first connector frame (3) by means of mounting pins (7) attached to both ends of said first connector frame (3) and running through suitable openings in said circuit board, through said spacer elements (20) and thereto intended openings in the second connector frame (13), which mounting pins (7) each have a hooked head (11) which hooked heads (11) are snapping behind the edges of the respective openings into the second connector frame (13).
Patent EP-0067249-A1 (EP)
Inventor: BARTLETT STEPHEN PETER
IPC: A63H33/08
Filed: 1981-06-17
Abstract: A toy construction set comprises various items of furniture, each of which is composed of given numbers of several different basic elements which can be plugged into at least support panels (1), of constant thickness and simple form; each panel is equipped with at least one grid with identical holes (2) passing through the thickness of the panel and symmetrical relative to the plane perpendicular to the mid point of the thickness of the panel and comprising an attachment means (10) at least in the vicinity of this plane whilst the said different basic elements which can be plugged into the support panels (1) comprise joining pieces having a height which is less than half the thickness of the panel and which are arranged in order to be attached in the holes. <IMAGE>