baber/WOPTO huggingface dataset:
Patent EP-4204146-A2 (EP)
Inventor: MALICK GILL M
IPC: B01J27/188
Filed: 2021-08-25
Abstract: A method of producing a support, and supported catalyst, the method comprising: (a) combining a porous inorganic oxide catalyst carrier or carrier extrudate with an aqueous solution, dispersion or suspension comprising: (i) a boron-containing source; and (ii) an organic compound or organic chelating agent selected from organic compounds comprising at least two oxygen atoms and 2-10 carbon atoms; (b) calcining the composition (a) to reduce its Loss on Ignition (LOI) volatiles content to greater than 0 wt% to less than about 5 wt%; (c) impregnating the calcined composition an aqueous composition comprising at least one each of a Group VIB and Group VIIIB metal-containing source; and (d) calcining, to reduce its LOI volatiles content greater than 0 wt% to less than about 30 wt%; wherein the boron content of a supported catalyst is in the range of about 1 wt% to about 13 wt B2O3 based on the total weight of the catalyst.
Patent EP-4067211-A2 (EP)
Title: Vehicle body structure
Inventor: TODA ISAO
IPC: B62D25/20
Filed: 2022-02-04
Abstract: The vehicle body structure (1A) includes a front floor panel (30), a rear floor panel (31) positioned lower than the front floor panel (30), and a connection panel (35) extending from a rear portion of the front floor panel (30) to a front portion of the rear floor panel (31)and inclined or curved so as to be positioned downward toward a rear side. At least the front portion of the connection panel (35) is positioned at the front of the front portion of the front seat (8).
Patent EP-4057384-A2 (EP)
Inventor: PARK GWI OK
IPC: H01M4/133
Filed: 2022-03-11
Abstract: An anode active material for a lithium secondary battery and a lithium secondary battery are provided. The anode active material includes a carbon-based particle including pores formed in at least one of an inside of the particle and a surface of the particle and having a pore size of the carbon-based particle is 20 nm or less, and silicon formed at an inside of the pores of the carbon-based particle or on the surface of the carbon-based particle. A peak intensity ratio in a Raman spectrum of silicon defined as I(515)/I(480) is 1.2 or less. Difference between volume expansion ratios of carbon and silicon can be reduced to improve life-span property of the secondary battery.
Patent EP-4064788-A2 (EP)
Inventor: KACHELHOFFER PATRICK
IPC: H05B3/44
Filed: 2022-03-15
Abstract: Die vorliegende Erfindung betrifft eine elektrische Heizvorrichtung mit einem Gehäuse (2), das eine zumindest ein PTC-Element (32) haltende Heizelementaufnahme (8) und zumindest einen Fluidkanal (10) ausbildet, und einer PTC-Heizeinrichtung (34) mit einem in die Heizelementaufnahme (8) eingebrachten Einpressprofil (24), das eine PTC-Aufnahme (30) ausbildet, in der das zumindest eine PTC-Element (32), elektrisch leitend daran anliegende Leiterbahnen (28) und gegebenenfalls eine die Leiterbahnen (28) isoliert gegen die PTC-Aufnahme abstützende Isolierung (36) vorgesehen sind. Zur Schaffung einer elektrischen Heizvorrichtung, die eine gute Wärmeauskopplung aus dem PTC-Element bei vermindertem Herstellungs- und Montageaufwand ermöglichen soll, wird erfindungsgemäß vorgeschlagen, das Gehäuse (2) aus einem Strangpressprofil zu bilden und zwischen dem Gehäuse (2) und dem Einpressprofil (24) durch das Gehäuse (2) und/oder das Einpressprofil (24) Verformungsvorsprünge (42, 46) zu bilden, durch die das Einpressprofil (24) unter einer Vorspannung in der Heizelementaufnahme (8) gehalten ist.
Patent EP-4219713-A2 (EP)
Inventor: HAUPTMANN JUDITH
IPC: C12N15/113
Filed: 2018-04-05
Abstract: The present invention relates to products and compositions and their uses. In particular the invention relates to nucleic acid products that interfere with gene expression or inhibits its expression and therapeutic uses such as for the treatment of disease and disorders.
Patent EP-4102658-A2 (EP)
Title: Epitaxial laser structure and method of fabrication of epitaxial laser structure
Inventor: LACHOWSKI ARTUR
IPC: H01S5/30
Filed: 2022-06-13
Abstract: The laser structure contains a substrate (1) and the following placed successively on said substrate (1): a buffer layer (2), a lower n-type cladding layer (3), a lower waveguide layer (4), an optically active region with at least one quantum well layer (6) and a barrier (7) adjacent to said layer above said layer, an upper waveguide layer (8), an electron blocking layer (9), an upper p-type cladding layer (10), and a subcontact layer (11), made epitaxially of III group nitrides compounds. A separation layer (5) with the thickness exceeding 2 nm, made of silicon-doped gallium nitride with the doping range from 10<sup>18</sup> to 10<sup>20</sup> cm<sup>-3</sup>, is placed between the lower waveguide layer (4) and the quantum well (6) that is adjacent thereto. The method consists in the application of the aforementioned separation layer (5) following the fabrication of the lower waveguide layer (4) and the application of the first quantum well layer (6) only to the separation layer in the epitaxial process of fabrication of the known laser structure.
Patent EP-4257659-A2 (EP)
Inventor: HWANG KYUYOUNG
IPC: C09K13/00
Filed: 2023-03-31
Abstract: Provided are an etching composition including an oxidizing agent, an ammonium salt, an aqueous solvent, and an accelerator, a method of preparing a metal-containing film etching by using the same, and a method of manufacturing a semiconductor device by using the same.
Patent EP-4249025-A2 (EP)
Title: Headgear tubing for a patient interface
Inventor: BARLOW ADAM FRANCIS
IPC: A61M16/08
Filed: 2019-06-25
Abstract: The present invention relates to a patient interface comprising: a plenum chamber, a seal-forming structure, said seal-forming structure having a hole therein such that the flow of air is delivered to at least an entrance to the patient's nares; a positioning and stabilising structure comprising at least one gas delivery tube; wherein the at least one gas delivery tube includes an inner textile layer and an outer textile layer joined along a first longitudinal edge at a first joint and along a second longitudinal edge at a second joint; wherein between the first joint and the second joint the outer textile layer is spaced from the inner textile layer; wherein the outer textile layer is thermoformed to have a predetermined shape and the inner textile layer is not thermoformed; and wherein the outer textile layer supports its own weight between the first joint and the second joint.
Patent EP-4235690-A2 (EP)
Inventor: RATTNER SERGIO
IPC: G16H40/67
Filed: 2017-04-21
Abstract: There is a skin analysis device for attachment to an electronic device of a human user, the electronic device having at least one skin characteristic measurement device, the skin analysis device comprising an enclosure comprising an enclosure body, configured to be removably connected to the electronic device and one or more skin characteristic measurement assisters, connected to the enclosure and configured to assist one or more skin characteristic measurement devices take a skin characteristic sample of a o skin characteristic of the human user.
Patent EP-4246845-A2 (EP)
Title: Retransmission resource configuration method and device, chip and computer programs
Inventor: ZHAO ZHENSHAN
IPC: H04L1/18
Filed: 2019-03-28
Abstract: The present application discloses a retransmission resource configuration method and a device, a chip and computer programs, a network side can configure at least two sidelink transmission resources for a first terminal device to perform the first side data transmission and side data retransmission, alternatively, the network side can configure the first terminal device with a first SR transmission resource and a second SR transmission resource, which are respectively used by the first terminal device to apply to the network side for the sidelink transmission resource used for the first side data transmission and for the sidelink transmission resource used for the side data retransmission, thereby achieving retransmission resource configuration.
Patent EP-4254732-A2 (EP)
Inventor: PARK YU RI
IPC: H02J50/80
Filed: 2019-05-16
Abstract: Disclosed are a method of controlling wireless power transmission and an apparatus therefor. A method of controlling wireless power transmission of a wireless power transmitter includes a first packet reception phase of receiving a foreign object detection status packet, a first determination phase of determining whether the foreign object is present based on the foreign object detection status packet, and a power control phase of controlling power based on a determination result of the first determination phase, wherein the power control phase includes a first power transfer mode for transmitting first power upon determining that the foreign object is present as the determination result of the first determination phase, and a second power transfer mode for transmitting second power upon determining that the foreign object is not present as the determination result of the first determination phase.
Patent EP-0018458-A2 (EP)
Inventor: GOULAS APOSTOLOS
IPC: G01N15/14
Filed: 1979-12-07
Abstract: An optical particle analyser in which the size of a particle in a particle stream is determined from the intensity or the duration of light scattered from it. A laser beam is directed transversely onto the stream and scattering occurs at the beam focus. To ensure that only particles which traverse the centre of the beam are considered, a smaller, validating beam concentric with the main beam also produces scattered light. A pulse from the narrow beam coincident with one from the broad beam confirms that the associated particle has passed through the centre of the broad beam and warrants consideration and assessment. 
     Afurther narrow beam spaced from the first provides a time delay, dependent on particle velocity, between interception of the two narrow beams by a particle. Particle velocity is thus measured.
Patent EP-0033088-A2 (EP)
Inventor: KRANZ ECKART DR
IPC: A61K31/41
Filed: 1981-01-14
Abstract: 1. Antimycotic agent, characterised in that it contains at least one triazolyl-alkanediol derivative of the general formula  see diagramm : EP0033088,P13,F2  in which R**1 represents tert.-butyl, sec-butyl, isopropyl, chloro-tert.-butyl, bromo-tert.-butyl, fluoro-tert.-butyl, 1,3-dichloro-2-methyl-prop-2-yl, 2-methylcarbamoyloxy-prop-2-yl, 2-diethylcarbamoyloxy-prop-2-yl, methysulphonyloxy-tert.-butyl, phenylsulphonyloxy-tert.-butyl, 4-chlorophenylsulphonyloxy-tert.-butyl, acetoxy-tert.-butyl, ethylcarbonyloxy-tert.-butyl, phenylcarbonyloxy-tert.-butyl, 4-chlorophenylcarbonyloxy-tert.-butyl, diethylaminosulphonyloxy-tert.-butyl, methoxy-tert.-butyl, ethoxy-tert.-butyl, isopropoxy-tert.-butyl, phenoxy-tert.-butyl, or 4-chlorophenoxy-tert.-butyl, or phenyl, chlorophenyl, dichlorophenyl, chloro-methyl-phenyl, bromophenyl, nitrophenyl, biphenylyl, nitrobiphenylyl, chlorobiphenylyl, phenoxyphenyl, chlorophenoxyphenyl, benzylphenyl or chlorobenzylphenyl, and R**2 represents trichloromethyl, dichlorofluoromethyl, trifluoromethyl, dichloromethyl, chloromethyl, 1,1,2-trichloroethyl, 1,1-dibromoethyl, 1,1-dichloroethyl, 1,1,2-trichloro-propyl, 2-chloro-prop-2-yl, 1,2,2-trichlorovinyl ; 2,2-dichlorovinyl, methoxycarbonyl or ethoxycarbonyl, and physiologically acceptable acid addition salts and metal salt complexes thereof.
Patent EP-0034306-A2 (EP)
Inventor: GRONEBERG JURGEN DR
IPC: C07H21/04
Filed: 1981-02-05
Abstract: There is utilised recombinant DNA technology in the production of interferon, which provides a microbiologically produced polypeptide, all or part of which comprises the amino acid sequence of human interferon, especially fibroblast (???) interferon. There is also provided CDNA which codes for such a polypeptide; a plasmid, especially plasmid pBR 322, which comprises the cDNA; and a microorganism, for example Escherichia coli, especially E. coli K12 or E. coli X1776, which comprises the genetic information required for the production of such a polypeptide. The cDNA is preferably prepared using mRNA obtained from human fibroblasts.
Patent EP-0039089-A2 (EP)
Inventor: SAITO KENJI
IPC: C07C45/67
Filed: 1981-04-30
Abstract: A process is described for preparing cyclopentenolones in good yields which comprises treating a 4-hydroxy-4-R 2 -5-R 1 -2-cyclopentenone of the formula:
     wherein R 1  is an alkyl group having not more than 6 carbon atoms, an alkenyl group having not more than 6 carbon atoms, an alkynyl group having not more than 6carbon atoms or a group of the formula:
     (in which R 3  is hydrogen, methyl or halogen) and R 2  is a hydrogen atom or a methyl group, provided that when R 2  is hydrogen, R 1  is neither a-methylallyl nor a-methylpropargyl, in an aqueous medium in the presence or absence of a metal salt at a temperature of 20 to 200°C to give the corresponding 2-R 1 -3-R 2 -4-hydroxy-2-cyclopentenone of the formula:
     wherein R 1  and R 2  are each as defined above.
Patent EP-0043568-A2 (EP)
Inventor: BANTZER PAUL
IPC: G03G21/04
Filed: 1981-07-03
Abstract: Reproductions are often made which constitute an infringement of copyright law or of commercial secrets. The invention provides two possible ways of monitoring or preventing this in a simple manner. The first possibility consists in providing at least sub-surfaces of the paper to be inscribed or printed with an additional print which, on the one hand, allows the original lettering or the original print to be sufficiently legible but, on the other hand, is reproduced by the device in a similar shade of darkness to the original lettering or the original print. In this process the orthochromatic faults of the devices are utilised. The other possibility consists in providing the paper with a marking which interacts with a detector contained in the photocopier and via the detector influences the operativeness of the device and/or triggers a signal so that the copying of the respective documents is blocked or at least can be detected for fee charging purposes. <IMAGE>
Patent EP-0047849-A2 (EP)
Inventor: RILEY RICHARD E
IPC: H01C10/04
Filed: 1981-07-29
Abstract: An electrical resistance element (3) for a variable resistance device, such as a thick film resistance element, and a method of making the element and a device utilizing the element, such as a potentiometer (1), is described. The resistance element (3) comprises a single resistance material. (5) for use as a resistance path for a contact wiper (15) in a variable resistance device and has a selected series of generally transverse cuts made in at least one section of the resistance material (5) of the element. The cut section(s) provides an increased current path length through the element whereby the total resistance of the element is increased. Also, the cut section(s) provides the resistance element with a resistance function which can be adjusted to vary over a wide range of resistance values depending on the length, width, and number of the cuts.
Patent EP-0047873-A2 (EP)
Inventor: TANAKA ASAMI
IPC: A61C19/00
Filed: 1981-08-18
Abstract: A method is provided of coloring bakeable porcelain dental restorations. A plurality of pigmented coloring solutions is provided for application to a porcelain restoration. Each coloring solution comprises a pigment of low temperature porcelain-fusable powder and a substantially clear carrier liquid that supports a dispersion of said pigment and vaporizes when the restoration is baked. A film of the coloring solution is coated onto said restoration and then cured. The steps of coating the restoration and curing the film are repeated as necessary to match the color of the restoration to the color of a patient's teeth. The coated restoration is then baked to fuse the pigment to the porcelain and vaporize the cured carrier liquid.
Patent EP-0054323-A2 (EP)
Inventor: SUMMERS CHRISTOPHER PAUL
IPC: H03H7/18
Filed: 1981-11-23
Abstract: As shown in Figure 8, a phase shifter for phase shifting a single frequency clock signal CK as produced by an oscillator (813) comprises an inverter (805) and a delay network (804) for producing phase quadrature versions I ac ,  I   ac  and Q ac ,  Q   ac  of the signal. A current generator (803) produces control currents I c ,  I   c  and Q c ,  Q   c , the magnitudes of which are determined by a control voltage V c  whose magnitude represents a required phase shift. Two multipliers (801) and (802) multiply the signal pairs I ac'   I   ac  and I c .  I   c ; and the signal pairs Q ac ,  Q   ac  and Q c ,  Q   c , to produce resultant quadrature signals which are combined in an adder (806) to produce the phase shifted clock signal CLK (and CLK). The phase shift range is made to cover a number of cycles by an arrange. ment comprising two limit detectors (807) and (808), an OR-gate (809), a ÷2 circuit (810), and two reversing switches (811) and (812). This arrangement serves to reverse the sense of the control voltage V c  at each limit of its operating range so that this range can be used successively a number of times to represent progressive phase shift. The current generator (803) can also be modified to provide control currents representing a phase shift of more than one cycle.
Patent EP-0032443-A2 (EP)
Inventor: ATKINSON IVOR B
IPC: B29D11/00
Filed: 1981-01-09
Abstract: Contact lenses are disclosed which are formed from hydrophilic polymers of at least one hydrophilic monomer and minor proportions of at least one monomer containing cationic groups and at least one monomer containing anionic groups so that ionic cross-linkages can form between polymer molecules. Typical monomers containing cationic groups are alkyl amino acrylates and methacrylates and typical monomers containing anionic groups are methacrylic and acrylic acids and such monomers may be employed in proportions by weight of from about 5% to about 20%. Suitable hydrophilic monomers include hydroxy alkyl acrylates and methacrylates.
Patent EP-0036751-A2 (EP)
Inventor: JELFFS MICHAEL WILLIAM
IPC: G01S7/292
Filed: 1981-03-18
Abstract: A signal rank detector for use with a radar receiver consists of two stages, each having a serial shift register 34 and 46 respectively. The first stage compares each received amplitude sample of a radar video signal with preceding and following samples to establish the rank of the sample. If the rank exceeds a first threshold value, a rank signal is generated and the results of the comparisons are passed together with the rank signal to the second stage so as to enable a final output rank signal to be produced. The detector enables weak target signals to be accepted even if a stronger target signal is also present, but without increasing the response of the detector to unwanted noise signals.
Patent EP-0062747-A2 (EP)
Inventor: DWORAK WILHELM
IPC: F03C2/08
Filed: 1982-02-24
Abstract: Der Zahnradmotor hat zwei im Außeneingriff kämmende Zahnräder (14, 15), deren Wellenzapfen in Lagerkörpern (18, 19; 24, 25) gelagert sind. Auf jeder Lagerseite (A, B) befinden sich zwei dieser Lagerkörper. An ihren dem Deckel zugewandten Stirnseiten befinden sich Dichtungen (31, 33). die die Form einer "Drei" aufweisen, jedoch in Bezug auf eine die Achsen der Wellenzapfen verbindenden gedachten Geraden (E) entgegengesetzt angeordnet sind. Je nach Zuströmrichtung von unter Hochdruck stehendem Druckmittel zum reversierbaren Zahnradmotor baut sich entweder auf der einen Lagerseite oder der anderen ein dominierendes Druckfeld (D1, D3) auf, durch welche die Lagerkörper dichtend an die Zahnradseitenflächen gedrückt werden, um Spaltbildung zu vermeiden. Dies ist wichtig, um das Anlaufen des Zahnradmotors zu ermöglichen.
Patent EP-0061696-A2 (EP)
Inventor: HEIER KARL HEINZ DR
IPC: C10L1/24
Filed: 1982-03-23
Abstract: Verfahren zur Verbesserung der Fließfähigkeit von Mineralölen durch Zusatz eines Copolymers aus 66 bis 99,9 Gew.-% Ethylen und 0,1 bis 40 Gew.-% Vinylsäureamid sowie gegebenenfalls weiteren Comonomeren.
Patent EP-0066058-A2 (EP)
Inventor: WITTMANN STEPHAN DIPL-ING
IPC: B65H67/08
Filed: 1982-04-02
Abstract: Eine fliegend gelagerte drehbare Zentrierspindel (5) zum Zentrieren eines Fadens (1) weist eine mittlere Umfangsnut (52) auf, in die von beiden Seiten her zueinander gegenläufige Gewindenuten (500, 501) einmünden. Die Drehrichtung der Zentrierspindel (5) ist umkehrbar. Die beiden Gewindenuten weisen unterschiedliche Kerndurchmesser (d1, d2) auf, wobei der kleinere Kerndurchmesser (d2) dem freien Ende der Zentrierspindel (5) zugewandt ist.
Patent EP-0075299-A2 (EP)
Inventor: HANEY DOUGLAS MORGAN
IPC: H05K3/10
Filed: 1982-09-17
Abstract: Process for the preparation of flexible circuits formed from flexible photohardenable elements having at least one organic elastomeric polymeric binder which comprises(a) exposing imagewise said element,(b) applying particulate conductive metal, e.g., nickel, copper, to the unexposed image areas, optionally,(c) heating the metal bearing areas, then(d) removing excess metal particles, optionally(e) fixing the particulate metal to the layer by heating, exposing to UV light or mechanical embedding, and(f) plating electrolessly or soldering the metal containing areas. The process can be operated continuously to prepare single and double layer flexible printed circuits, membrane switches, etc.
Patent EP-0076516-A2 (EP)
Inventor: CHIBATA ICHIRO
IPC: C12P13/24
Filed: 1982-10-05
Abstract: A method for the fermentative production of L-proline which comprises cultivating a L-proline-producing mutant of a microorganism belonging to the genus Serratia in a broth to produce and accumulate L-proline therein and collecting accumulated L-proline. The mutant is preferably that of Serratia marcescens which is deficient in L-proline oxidase and is resistant to proline analong under a high osmotic pressure.
Patent EP-0080067-A2 (EP)
Inventor: PRESSLEY ROBERT JOSEPH
IPC: G03F7/20
Filed: 1982-10-23
Abstract: An optical beam concentrator divides and redirects an incident beam to provide uniform irradiation along the length of a narrow rectangular area. The beam concentrator may form a part of an apparatus for laser irradiation of materials. The apparatus comprises a laser (30), a beam concentrator (33), and a support (35) for the material being irradiated. Depending on the system parameters, the apparatus is particularly useful for gettering defects in semiconductor device fabrication or other materials processing applications.
Patent EP-0083032-A2 (EP)
Inventor: ALEXANDER JOSE
IPC: A61K9/02
Filed: 1982-12-16
Abstract: A drug form enhancing the rate of absorption of a rectally administered drug from the rectal compartment into the blood stream of a warm blooded animal. The drug form comprises a therapeutically effective unit dosage amount of a selected drug of the type which is capable of being absorbed into the blood stream from the rectal compartment and phenothiazines or salts thereof being present in the drug form in a sufficient amount to be effective in enhancing the drug absorption rate, when rectally administering the drug form to warm blooded animals.