baber/WOPTO huggingface dataset:
Patent EP-4303660-A1 (EP)
Inventor: MAKI KOTA
IPC: G03G5/06
Filed: 2023-03-22
Abstract: An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer disposed on the conductive substrate, and a photosensitive layer disposed on the undercoat layer, in which the undercoat layer contains an organic pigment and a binder resin and satisfies Expressions (A1) and (B1), εrMax≤7.0tanδMax≤0.5 εr (Max) represents a maximum value of a relative permittivity at a measurement frequency of 10 Hz to 3,000 Hz and tan δ (Max) represents a maximum value of a dielectric loss tangent at the measurement frequency of 10 Hz to 3,000 Hz, which are acquired by measuring an impedance of the undercoat layer at a temperature of 22°C and a relative humidity of 50%.
Patent EP-4276932-A1 (EP)
Inventor: BAEK Jinseok
IPC: H01M4/04
Filed: 2023-03-30
Abstract: The endothermic particles for the non-aqueous electrolyte rechargeable battery are at least partially modified metal hydroxide particles, wherein an amount of desorbed CH 4  (MS1) from about 80 °C to about 1400 °C by thermal desorption gas mass spectrometry (TDS-MS) of the metal hydroxide particles is greater than or equal to about 15 × 10 -6  mol/g and less than or equal to about 3000 × 10 -6  mol/g, an amount of desorbed CHsOH (MS2) from about 80 °C to about 1400 °C by TDS-MS is greater than or equal to about 15 × 10 -6  mol/g and less than or equal to about 6000 × 10 -6  mol/g, an amount of desorbed H 2 O (MS3) from about 80 °C to about 200 °C by TDS-MS is greater than or equal to about 30 × 10 -6  mol/g and less than or equal to about 1500 × 10 -6  mol/g, a specific surface area (BET1) calculated by the adsorption isotherm measured by adsorbing water vapor is greater than or equal to about 8 m 2 /g and less than or equal to about 600 m 2 /g, and a specific surface area (BET2) of the metal hydroxide particles calculated by an adsorption isotherm measured by adsorbing nitrogen to the metal hydroxide particles is greater than or equal to about 8 m 2 /g and less than or equal to about 600 m 2 /g.
Patent EP-4224998-A1 (EP)
Title: Configurable linear accelerator systems and methods
Inventor: TURNER JOHN
IPC: H05H7/02
Filed: 2019-05-17
Abstract: A system comprises an RF source (108, 808) configured to generate an RF signal (120); and an RF frequency control circuit (856) coupled to the RF source (108, 808) and configured to adjust a frequency of the RF signal (120); control logic (112, 302, 304, 306, 812) configured to: receive a plurality of settings over time for the RF source (108, 808); adjust the RF signal (120) in response to the settings; and adjust a setpoint of the RF frequency control circuit (856) in response to the settings.
Patent EP-4227351-A1 (EP)
Inventor: WYSONG ERNEST BYRON
IPC: C08J9/14
Filed: 2019-05-03
Abstract: The present application provides foams having improved insulation and thermal performance and processes of forming said foams. Exemplary foams described herein are prepared according to a process comprising reacting or extruding a foamable composition comprising (i) a mixture of E-CHCl=CHCF<sub>3</sub> and E-CF<sub>3</sub>CH=CHCF<sub>3</sub>, and (2) cyclopentane, under conditions effective to form the foam.
Patent EP-4296398-A1 (EP)
Title: Stainless steel alloys, turbocharger components formed from the stainless steel alloys, and methods for manufacturing the same
Inventor: CHINTALAPATI PAVAN KUMAR
IPC: C22C38/58
Filed: 2023-06-01
Abstract: Disclosed is an austenitic stainless steel alloy that includes or consists of, by weight, about 23.0% to about 25.0% chromium, about 8.5% to about 10.0% nickel, about 4.0% to about 5.0% manganese, about 0.8 to about 0.9% niobium, about 0.5% to about 1.5% silicon, about 0.35% to about 0.45% carbon, about 0.2% to about 0.3% nitrogen, and a balance of iron with inevitable / unavoidable impurities. The elements tungsten and molybdenum are excluded beyond impurity levels. Turbocharger turbine housings made of the stainless steel alloy, and methods of making the same, are also disclosed. The stainless steel alloy is suitable for use in turbocharger turbine applications for temperatures up to about 1,020 °C.
Patent EP-4293556-A1 (EP)
Inventor: WIOREK JEAN-FRANÇOIS
IPC: G06F21/60
Filed: 2023-06-13
Abstract: Ce dispositif électronique de labellisation de données (10), comprend :- un module d'acquisition (12), configuré pour acquérir une donnée (D) à labelliser,- un module de détermination (14), configuré pour, en fonction de la donnée (D) à labelliser acquise, déterminer au moins un attribut représentatif d'une sensibilité associée à ladite donnée (D) ;- un module de labellisation (16), comprenant une pluralité de blocs de labellisation (30), chaque bloc de labellisation (30) étant associé à une sensibilité représentée par au moins un attribut,le module de détermination (14) étant configuré pour transmettre la donnée (D) acquise au bloc de labellisation (30) dont l'au moins un attribut représentant la sensibilité correspond à un ou des attributs déterminé(s) par le module de détermination (14), ledit bloc de labellisation (30) étant configuré pour produire une donnée labellisée (LD) en associant à la donnée (D) acquise un label (L) représentatif des attributs déterminés.
Patent EP-0003541-A1 (EP)
Inventor: DIER EMIL
IPC: F24D3/14
Filed: 1979-01-29
Abstract: 1. Base plate (1, 2, 3) for a heating and/or cooling system for installation in ceilings, floors and walls with channels (5) recessed on its surface for receiving the looped heating and/or cooling pipes, which describe, at the turning points, equally large circular arcs (7, 8) of more than 180 degrees and in between run straight and parallel to each other, with transition arcs of circle (9) arranged atleast on one side between the straight part and the circular arcs (7, 8) and contacting the respective adjoining turning arcs of circle (7, 8), and with transistions free from parting webs provided at the points of contact (11) for the heating and/or cooling pipe loops, characterized by the fact that the equally large turning arcs of circle (7, 8) are staggered outwards and inwards respectively and contact each other at their peripheries and that expansion chambers (6) for receiving the temperature-conditioned elongations of the heating and/or cooling pipes (4) are provided in the straight parts of the channels (5) which tightly enclose the heating and/or cooling pipes (4).
Patent EP-0007076-A1 (EP)
Inventor: HOFFMANN WERNER DR CHEM
IPC: C09D7/12
Filed: 1979-07-06
Abstract: 1. Dihydrobisabolenes and dihydrobisabolol of the general formula I see diagramm : EP0007076,P7,F1  where R is  see diagramm : EP0007076,P7,F2
Patent EP-0007113-A1 (EP)
Inventor: OELZALTAY HUESEYIN CEVDET
IPC: F24H1/44
Filed: 1979-07-17
Abstract: The boiler according to the invention has a much narrower width than known boilers which is obtained by placing the combustion cell (2') and the convection system (1') in two different jackets. Recirculation of the combustion gas is achieved by placing the burner in the upper half of the combustion cell (2'). The possibility of splitting the boiler into two parts along the middle line allows the transport of the boiler through very small building openings.
Patent EP-0017817-A1 (EP)
Inventor: HAUPT GUENTER
IPC: H01H71/10
Filed: 1980-03-26
Abstract: The invention relates to an auxiliary switch for protective circuit-breaking switches, such as line circuit-breaking switches, which provides additional contacts for control or checking tasks, an energy store providing the drive force to move the contacts on unlatching. The invention is based on the auxiliary switch (1) having a dedicated energy store (2) with a separate latch (3). <IMAGE>
Patent EP-0025161-A1 (EP)
Inventor: BUCKLER ROBERT T
IPC: A61P31/04
Filed: 1980-08-25
Abstract: Compounds which are 3-methylene flavanones and 3-methylene chromanones having activity against microorganisms are disclosed. The compounds are represented by the general structural formula:
     
     wherein: R' is a member selected from the group consisting of hydrogen, Br, CH 3  and OCH 3 ; R 2  is selected from the group consisting of hydrogen and
         wherein R 4  is a member selected from the group consisting of hydrogen, Br, Cl, CH 3 , OCH 3 , NO 2 , N/CH 3 ) 2 , C(CH 3 ) 3  and CN; R' is selected from the group consisting of hydrogen and Cl, with the proviso that when R 5  is Cl, R' is hydrogen or Cl; and R 3  is selected from the group consisting of hydrogen, phenyl, 2-thienyl, 4-pyridyl and naphthyl, with the proviso that when R 3  is naphthyl, R 1  and R 2  are hydrogen.
Patent EP-0029907-A1 (EP)
Inventor: MAURER WERNER DR
IPC: C08G8/24
Filed: 1980-10-20
Abstract: Kondensationsprodukte aus Formaldehyd, Dihydroxyarylsulfonen, gegebenenfalls Phenolen und Hydroxyarylcarbonsäuren, die in einer Einstufenreaktion bei pH-Werten zwischen 2 und 5 hergestellt werden, eigenen sich als Fixiermittel für basische Farbstoffe.
Patent EP-0021503-A1 (EP)
Inventor: DE COOKER MARIO GUSTAAF ROGER
IPC: C07C45/80
Filed: 1980-06-11
Abstract: The invention relates to a method for removal of alkali metal carboxylates from mixtures which contain a cycloalkanone and a cycloalkanol, in particular cyclohexanone and cyclohexanol, and which have been obtained in oxidation in the liquid phase of the corresponding cycloalkane with gas containing molecular oxygen. 
     According to the invention, alkali metal carboxylates are removed from such mixtures containing a cycloalkanone and a cycloalkanol by washing the mixture with an aqueous acid solution, in particular an aqueous solution of carboxylic acid with 1-6 carbon atoms per molecule. 
     The invention provides a solution to the problem of the so-called alkali entrainment, which leads to loss of cycloalkanone owing to condensation into undesired high-boiling by-products in the following distillation for gaining pure cyc- loalkone. This substantial loss is prevented by the method according to the invention.
Patent EP-0023761-A1 (EP)
Inventor: BONDINELL WILLIAM EDWARD
IPC: C07D513/04
Filed: 1980-06-26
Abstract: Thiadiazolo- and oxadiazolo-tetrahydroisoquinoline derivatives which are inhibitors of phenylethanolamine N-methyltransferase which catalyzes the final step in the biosynthesis of epinephrine. The compounds of the invention can be prepared by various methods, and in general they will be administered as pharmaceutical compositions.
Patent EP-0043395-A1 (EP)
Inventor: ADEE JAMES MALCOLM
IPC: C04B35/634
Filed: 1980-07-04
Abstract: Metal parts are formed from a mixture containing a powdered metal, a plasticizer, and two or more binders. At least one of these binder materials are selectively extractable from the mixture without sintering. The mixture is shaped into the form of the desired part and prior to sintering, the plasticizer and the extractable binders are removed. This produces a part having both sufficient green strength and a relatively low binder content. On sintering, the remaining binders decompose; and the resulting part has a carbon content of less than 1.0%.
Patent EP-0032611-A1 (EP)
Inventor: KILTY ALAN LEE
IPC: B23K9/10
Filed: 1980-11-06
Abstract: An automatic welder control (10) for direct and reverse polarity welding has an analog signal control circuit with an isolator (34) connected therein. This prevents the establishment of a circulating current path from the welder power drive circuit (14) through the signal circuit.
Patent EP-0030417-A1 (EP)
Inventor: COGSWELL FREDERIC NEIL
IPC: C08L101/00
Filed: 1980-11-07
Abstract: A melt-processable composition comprising at least one polymer capable of forming an anisotropic melt and at least one other melt-processable polymer characterised in that the temperature range over which the polymer can form an anisotropic melt overlaps the temperature range over which the melt-processable polymer may be melt processed. The melt viscosity of such compositions may be very much less than that of the melt-processable polymer in the absence of the anisotropic melt-forming polymer particularly at high shear rates, corresponding to those encountered during moulding and extrusion operations.
Patent EP-0021915-A1 (EP)
Title: Circuit de commande de balayage trame en mode commuté pour récepteur vidéofréquence
Inventor: RILLY GERARD
IPC: H04N3/16
Filed: 1980-06-04
Abstract: Ce circuit comporte un circuit générateur d'un signal en dents de scie à un seul interrupteur actif (l s1 ) monodirectionnel en tension et bidirectionnel en courant, commandé par un circuit de commande de rapport cyclique (3) connecté d'une par à un circuit d'asservisement statique (6) de manière à avoir un fonctionnement optimum du circuit à interrupteur actif, et d'autre part à un circuit d'asservissement dynamique (7) de manière à assurer la conformité de la loi de variation du courant dans le déviateur (D v ) par rapport à une loi en dents de scie trame corrigées en S. 
     Un tel circuit est utilisé dans les récepteurs vidéofréquence transistorisés.
Patent EP-0022739-A1 (EP)
Inventor: BAUMERT JEAN
IPC: C21C5/30
Filed: 1980-07-02
Abstract: A method of and an apparatus for determining the level of slag above a metallurgical melt, especially a steel melt, and for determining a physical characteristic or property of the slag, such as its viscosity or consistency, utilizes a plurality of nozzles opening into the bath-containing vessel at different levels above the melt and supplied with inert gas. The difference in hydrostatic pressures at the nozzles can be ascertained by measurement of the pressures upstream thereof and the measured values are converted into indications of slag level and consistency.
Patent EP-0032938-A1 (EP)
Inventor: YANCEY DON R
IPC: A61B3/028
Filed: 1981-02-09
Abstract: Les dispositifs automatiques de mesure objective de l'acuite visuelle qui sont actuellement disponibles ne se pretent pas aux tests courants car ils sont de nature complexe en raison de leurs systemes optiques et electroniques et sont donc couteux. L'appareil selon la presente invention est d'un fonctionnement simple et s'avere peu couteux car il elimine les systemes optiques complexes ainsi que les appareillages mecaniques et electroniques compliques. Un dispositif de mesure de l'acuite visuelle determine l'acuite visuelle de l'oeil d'un patient (12) en projetant un rayon lumineux pulse (10) sur l'oeil et en detectant la reflexion resultante. Un motif primaire (22) possedant un motif forme par des parties transparentes et non transparentes est dispose sur le trajet optique du rayon de lumiere pulsee. Une paire de motifs secondaires ou d'analyse (34 et 36) est placee sur le trajet optique du rayon de lumiere reflechie depuis l'oeil du patient. L'un (34) de ces motifs secondaires ou d'analyse presente un motif qui correspond sensiblement a celui du motif primaire et l'autre (36) a un motif qui est une image negative dans un miroir du motif secondaire ou d'analyse. Le rayon de lumiere reflechie depuis l'oeil du patient est divise par un dispositif (32) de telle sorte que chacun des motifs d'analyse recoive l'image reflechie du motif primaire depuis l'oeil du patient. Un dispositif photoelectrique (42 et 44) est associe a chacun des motifs d'analyse pour detecter le rayon reflechi traversant chaque motif d'analyse afin de produire un signal electrique de sortie. Les dispositifs photoelectriques sont connectes a un amplificateur differentiel (58) pour eliminer tout phenomene d'eblouissement et pour produire un signal qui est caracteristique de l'acuite visuelle de l'oeil du patient. L'acuite visuelle a distance peut etre mesuree en utilisant une lumiere infrarouge et en ajoutant une lentille de collimation (52) et de compensation (54). Ainsi le dispositif de determination de l'acuite visuelle mesure de facon
Patent EP-0039713-A1 (EP)
Inventor: STOKLAND SIGMUND
IPC: A01C7/16
Filed: 1980-11-12
Abstract: Un appareil de dosage pour du materiau granulaire ou pulverulent, associe a un semoir par exemple, comprend un dispositif de sortie d'alimentation qui est rotatif autour d'un axe normalement vertical et qui, par l'action de la force centrifuge, jette un materiau approvisionne a partir d'une region centrale pour que le materiau sorte au travers d'une pluralite d'ouvertures de sortie d'alimentation. Le dispositif de sortie d'alimentation comprend un premier et un second moyens de sortie d'alimentation disposes concentriquement (51, 52) concus pour tourner a des vitesses differentes et ayant des pieces cooperant entre elles (65, 66 et 58, 78) qui, par la difference relative des vitesses entre lesdites pieces, lancent au dehors le materiau par les ouvertures appropriees (70). Le premier moyen de sortie d'alimentation (51) comprend une paire de parois-ecran s'etendant sur la peripherie (65, 66) ayant des ouvertures de sortie d'alimentation respectives (69 resp. 70), qui sont deplacees mutuellement le long de la circonference et qui, avec une paroi-frontiere (58) du second moyen de sortie d'alimentation (52) definissent un compartiment de sortie d'alimentation (71).
Patent EP-0040296-A1 (EP)
Inventor: WEINBERG ULLI
IPC: G03B15/02
Filed: 1981-03-06
Abstract: In a cinematographic lamp with a protective hood (16) displaced in front of the reflector (12), the scattered light penetrating through the apertures of the cage frame (28) and the consequent emission of heat prove to be disturbing influences. In order to avoid these disadvantageous effects, it is proposed that a closed screen (32) is designed to extend around the cage frame (28) on the outside at a spacing. <IMAGE>
Patent EP-0043894-A1 (EP)
Inventor: REINECKE ERICH
IPC: B60T8/18
Filed: 1981-04-15
Abstract: Eine lastabhängig gesteuerte Bremskraft-Regeleinrichtung in Anhängefahrzeug-Bremsanlagen, mit einem von einem Bremsdruck-Regelkolben (9) gesteuerten Bremsdruck-Regelventil (4), dessen Stellglied (8) lastabhängig verstellbar ist und mit einem dem Bremsdruck-Regelventil nachgeschalteten Relaisventil (6), welches die Verbindung zwischen (47 bzw. 51) einem Anhängefahrzeug-Vorratsluftbehälter und den Radbremszylindern des Anhängefahrzeuges herstellt, ist zur Sicherung der Anhängefahrzeug-Bremsfunktion bei Abriß des Anhängefahrzeuges, mit einem Notbremskolben (43) ausgerüstet, dessen räumliche Anordnung derart erfolgt, daß er die Funktion eines Ventilsitzes des Relaisventils erfüllt.
Patent EP-0039484-A1 (EP)
Inventor: KELLER REINHOLD DR
IPC: C07C43/305
Filed: 1981-04-30
Abstract: Monoethers of hydroquinone are prepared by reduction of monoketals of p-benzoquinone, preferably using complex hydrides of boron or aluminium, with a sulphite or molecular hydrogen in the presence of a nickel catalyst until one mole of H2/mole of p-benzoquinone monoketal is absorbed in an inert solvent to give the corresponding quinol ketals and treatment of these with an acid. The quinol ketals formed as intermediates here are novel compounds. The monoethers of hydroquinone are precursors, intermediates and final products in various subject areas.
Patent EP-0048335-A1 (EP)
Inventor: ERPENBACH HEINZ DR
IPC: C07C53/42
Filed: 1981-08-07
Abstract: The invention relates to the manufacture of carboxylic acid halides. To this end, an alkyl halide having from 1 to 6 carbon atoms or an aryl halide is reacted with carbon monoxide under practically anhydrous conditions at temperatures of 350 to 575 K. and under pressures of 1 to 300 bars in the presence of a catalyst system containing at least one of the noble metals selected from rhodium, palladium, iridium or their compounds, iodine and/or its compounds, methyl trialkyl phosphonium iodide and/or methyl triaryl phosphonium iodide, and optionally trialkyl phosphine oxide or triaryl phosphine oxide as well as an inert organic solvent. More specifically, the reaction mixture is admixed with 0.02 to 0.75 mol of hydrogen per mol of carbon monoxide.
Patent EP-0051307-A1 (EP)
Inventor: IIJIMA TETSUYA
IPC: G05D23/20
Filed: 1981-10-30
Abstract: n an air conditioning method and system for automotive vehicles in which a passenger compartment air temperature is maintained at a desired level, an air conditioner outlet duct temperature is controlled in accordance with a target outlet duct temperature produced by an arithmetic operation of temperatures at various locations of the automotive vehicle. 
     In order to produce the target outlet duct air temperature, a base outlet duct airtemperature is calculated in accordance with a predetermined equation representing a heat equilibrium within the passenger compartment of the vehicle, a temperature correction value corresponding to the passenger compartment air temperatures is then added thereto.
Patent EP-0041752-A1 (EP)
Inventor: ZONNEVELD FRANS WESSEL
IPC: A61B6/00
Filed: 1981-05-29
Abstract: A scanning radiography apparatus incorporating an image processor comprising a subtraction device for the formation of difference images by mutually subtraction of image information from sub-images which have been recorded with a mutually different value for at least one image-determining parameter, such as the presence or absence of a contrast medium, or a different wavelength for the imaging radiation, in order to form scanograms in which, for example, blood vessels are reproduced in an exactly localized manner.
Patent EP-0044172-A1 (EP)
Inventor: SLOAN FREDERICK RICHARD WILFRE
IPC: D06M101/00
Filed: 1981-07-01
Abstract: A fabric containing viscose fibres is subjected to cross-linking by curing of a cyclic alkylene urea-aldehyde derivatives followed by mercerisation with a 10 - 40% NaOH solution and then generally further cross-linking with a final cross-linking agent. 
     It is possible to obtain products having good dyeability, soft handle and good wet and dry crease resistance.
Patent EP-0034526-A1 (EP)
Inventor: BRABANT HENRI
IPC: E06B3/80
Filed: 1981-02-06
Abstract: PCT No. PCT/FR81/00014 Sec. 371 Date Oct. 7, 1981 Sec. 102(e) Date Oct. 7, 1981 PCT Filed Feb. 6, 1981.The hanging device comprises rigid strap hanging members to which the straps are secured, each formed at its upper part with transversally spaced hook-shaped openings to be hooked on transversal hooking members identically spaced arranged within a rigid suspending hollow girder having the shape of an inverted U.
Patent EP-0047718-A1 (EP)
Inventor: STEINER ALFRED
IPC: E02D17/20
Filed: 1981-09-04
Abstract: 1. A moulded hollow block for constructing bank acclivities in the region of the water level, comprising an end wall (10) and a trogh which is perpendicular thereto and which is formed by a bottom wall (11) and two side walls (12, 13), in which moulded hollow block the end wall (10) has a convex portion (15) which is higher than the side walls (12, 13), a transverse wall partitioning off a wave trap being disposed at least approximately at half the length of the trough and parallel to the end wall (10), and mutually stagered, outwardly projecting support walls (18, 19) being provided on the outsides of the side walls (12, 13), characterised in that laterally projecting edges (15) are formed on both ends of the end wall (10), and that the support walls (18, 19), measured form the side walls (12, 13), are longer than the width of the laterally projecting edges of the end wall.
Patent EP-0077430-A1 (EP)
Inventor: MORGANTI PIER FRANCESCO
IPC: A61K9/48
Filed: 1981-10-16
Abstract: Spherules of gelatin of the "soft" type containing cystin as activating substance, are used for stimulating and improving the keratinogenesis and reducing the seborrhoea of the face and of the scalp, by effect of a synergic activity of the components.
Patent EP-0042845-A1 (EP)
Inventor: OLSSON BENGT
IPC: A01B23/04
Filed: 1980-12-17
Abstract: Pour travailler un sol de facon reguliere independamment de la nature des terrains a cultiver, on regle la profondeur de travail des outils (5) en fonction de la resistance du sol en gardant le parallelisme par rapport au sol. Les outils de travail du sol (5) sont pour cela montes flottants dans un chassis ou un cadre porteur (1). Un dispositif de reglage (6), de preference a commande hydraulique, est prevu d'une part sur le cadre porteur (1) et d'autre part sur les outils de travail du sol (5). La suspension des outils de travail du sol (5) et le dispositif de reglage (6) sont tels que malgre un mouvement pendulaire des outils de travail du sol dans le cadre porteur le parallelisme par rapport au sol est maintenu.