baber/WOPTO huggingface dataset:
Patent EP-3614442-A2 (EP)
Inventor: AKIMOTO KENGO
IPC: G02F1/1368
Filed: 2006-09-12
Abstract: The invention is directed to a semiconductor device comprising a first insulating film over a substrate, the first insulating film comprising silicon nitride; a second insulating film over the first insulating film, the second insulating film comprising silicon oxide; and an oxide semiconductor film over the second insulating film, wherein the oxide semiconductor film comprises indium and zinc.
Patent EP-3743236-A2 (EP)
Inventor: BRUNEEL DAVID
IPC: B23K26/70
Filed: 2019-01-25
Abstract: A method for determining laser machining parameters for machining a material using a laser machining system comprises the following steps, inter alia: (a) providing the central unit with a machining learning function capable of learning on the basis of a plurality of machining data samples, the machining learning function comprising an algorithm capable of defining the following laser machining parameters for the machining result sought and for the machining system used: • a polarisation, • a pulse energy Ep, • a diameter at the focal point w, • a Gaussian order p, • a pulse repetition rate PRR of n pulses, • a wavelength; (b) learning on the basis of the machining learning function so as to enable the laser machining system to machine the material to be machined according to the machining result sought.
Patent EP-3803034-A2 (EP)
Title: Systems and methods for stuck drill string mitigation
Inventor: MACHOCKI KRZYSZTOF
IPC: E21B31/107
Filed: 2019-05-30
Abstract: Systems and methods for moving a tubular string within a subterranean well include a downhole assembly. The downhole assembly includes a torque disconnecting member and a shock generating member. During normal drilling activities, both components are inactive. When a stuck pipe event occurs, first the torque disconnecting member is activated while the shock generating member is still inactive. Once the torque disconnecting member is activated, then the shock generating member is activated. A laterally-protruding shock pad of the activated shock generating member produces shocks against the proximate side of a wellbore wall while the shock generating member is rotating. Systems and methods for moving a tubular string within a subterranean well include a fishing assembly. The fishing assembly includes a fishing member, a swivel member, and an imbalanced member. The imbalanced member has a cross-sectional center of gravity off-centered relative to the longitudinal axis to produce shocks against the proximate side of the wellbore wall while the imbalanced member is rotating.
Patent EP-3746942-A2 (EP)
Title: Apparatus and method for object recognition
Inventor: GLASNER DANIEL
IPC: G06V10/44
Filed: 2019-01-15
Abstract: A system and method for recognizing an object. The system includes an imaging apparatus for capturing an image of an object and a processor for receiving the captured image of the object, and for, when it is determined that fewer than a predetermined number of objects have been previously imaged, for determining whether the image of the captured object includes one or more characteristics determined to be similar to a same characteristic in a group of previously imaged objects so that the captured image is grouped with the previously imaged objects, or whether the image of the captured object includes one or more characteristics determined to be dissimilar to a same characteristic in a group of previously imaged objects so that the captured image is not grouped with the previously imaged objects, and the image of the captured object starts another group of previously imaged objects.
Patent EP-3867485-A2 (EP)
Inventor: BEAZER DAYLN
IPC: E21B10/32
Filed: 2019-09-18
Abstract: A drill string for use in the directional drilling of wellbores is described. A downhole reamer apparatus (202) is mounted in a drill string incorporating a drilling motor (300), stabiliser (302) and drill bit (304) operable either by rotation of the drill string or activation of the drilling motor (300). The drill string is located in wellbore (306) at the end of drill pipe (310). If the operator wishes to drill upwardly, the reamer elements are locked in the retracted condition. This results in the reamer apparatus being under gauge which results in build angle (308) pointing the drill bit upwardly.
Patent EP-3898962-A2 (EP)
Title: Polypeptides having peptidoglycan degrading activity and polynucleotides encoding same
Inventor: OEHLENSCHLAEGER CHRISTIAN BERG
IPC: C12N9/80
Filed: 2019-12-19
Abstract: The present invention relates to cleaning compositions comprising polypeptides having peptidoglycan degradation activity, as well as use of the cleaning compositions for cleaning of an item such as a textile or a surface.
Patent EP-4071789-A2 (EP)
Inventor: YANG INBUM
IPC: H01L21/677
Filed: 2020-04-10
Abstract: Discussed is a substrate chuck for allowing one surface of a substrate to be in contact with a fluid, the substrate chuck including a first frame having a hole at a central portion thereof; a second frame having a hole at a central portion thereof and disposed to overlap the first frame; and a frame transfer part configured to vertically move the second frame with respect to the first frame, wherein the first frame includes: a bottom portion at which the hole is formed; and a sidewall portion formed on a peripheral edge of the bottom portion, and wherein a height of the sidewall portion is greater than a depth at which the substrate is placed into the fluid.
Patent EP-3872687-A2 (EP)
Inventor: MORTON BRUCE
IPC: B60L1/00
Filed: 2021-02-17
Abstract: Vehicle mounted Radio Frequency Identification (RFID) systems and associated methods are provided. An example vehicle mounted RFID system is configured to operate an RFID system in a high-power mode. The example vehicle mounted RFID system is further configured to determine that an operating state of a vehicle switched from an active charging state to an inactive state. The example vehicle mounted RFID system is further configured to, in response to determine that the operating state of the vehicle switched from the active charging state to the inactive state, initialize a timer for a period of time. The example vehicle mounted RFID system is further configured to, in response to an elapse of the period of time, switch the RFID system to a low-power mode.
Patent EP-3944515-A2 (EP)
Inventor: ASHWORTH CHRISTOPHER KEN
IPC: H04B7/155
Filed: 2021-06-28
Abstract: A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.
Patent EP-4135317-A2 (EP)
Title: Stereoscopic image acquisition method, electronic device and storage medium
Inventor: ZHANG YANGYANG
IPC: H04N13/128
Filed: 2021-12-29
Abstract: The present application relates to a stereoscopic image acquisition method, an electronic device and a storage medium. The method includes: acquiring (11) a first three-dimensional model corresponding to a two-dimensional image according to the two-dimensional image and a depth image; acquiring (12) a target area and an area to be repaired corresponding to the first three-dimensional model; obtaining (13) a second three-dimensional model by repairing a pixel in the area to be repaired according to a color value and a depth value of a pixel in the target area; and acquiring (14) a stereoscopic image to be displayed according to a preset viewing angle change path and the second three-dimensional model. In the example, the pixel modification step can be completed by software and hardware resources in an electronic device, and can be adapted to an electronic device whose hardware and software resources meet the requirements.
Patent EP-4203989-A2 (EP)
Inventor: BARTLETT JEFFREY S
IPC: C12N9/16
Filed: 2021-09-02
Abstract: The present disclosure is directed to polypeptides, such as polypeptides comprising an alkaline phosphatase and a bone-targeting moiety. Also disclosed are expression vectors, such as lentiviral expression vectors, including a nucleotide sequence encoding a polypeptide. Also disclosed are methods of treating hypophosphatasia or treating, mitigating, or preventing one or more symptoms of hypophosphatasia by administering to a subject in need of treatment thereof the disclosed polypeptides or host cells transduced to express any of the disclosed polypeptides.
Patent EP-4093090-A2 (EP)
Inventor: XU LIXIANG
IPC: H04W36/30
Filed: 2018-08-13
Abstract: The present disclosure relates to a communication method and system for converging a 5 th -Generation (5G) communication system for supporting higher data rates beyond a 4 th -Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. 
     The present invention provides a method of a base station for supporting an inter-system handover from an evolved packet system (EPS) system to a 5th generation (5G) system. The method comprises receiving, from an access and mobility management function (AMF), a handover request message including E-UTRAN radio access bearer (E-RAB) information and quality of service (Qos) flow information, identifying whether a protocol data unit (PDU) session is accepted or not, determining whether a data forwarding for at least one Qos flow associated with the PDU session is accepted or not based on the E-RAB information and the Qos flow information in case that the PDU session is accepted and transmitting, to the AMF, a handover request acknowledgement message including information on the at least one Qos flow based on the determination. The method solves the data forwarding problem during the movement of a UE between an LTE system and a 5G system, so that the loss of data is avoided and the continuity of services is ensured.
Patent EP-4203005-A2 (EP)
Inventor: MALLIK DEBENDRA
IPC: H01L25/00
Filed: 2022-11-23
Abstract: An integrated circuit (IC) package comprises a first IC die comprising a first hardware interface at a first side of the first die, and one or more first conductive contacts at the first side. A second IC die coupled to the first die comprises a second hardware interface at a second side of the second die. Second conductive contacts of the first hardware interface are each in direct contact with a respective one of third conductive contacts of the second hardware interface. A third hardware interface comprises: one or more interconnect structures, each coupled to a respective one of the one or more first conductive contacts and each comprising a fourth conductive contact, and fifth conductive contacts at a third side of the second die, wherein the one or more interconnect structures are each to electrically couple the third hardware interface to the first die.
Patent EP-4148690-A2 (EP)
Inventor: CHEN LINSONG
IPC: G06V20/56
Filed: 2022-12-21
Abstract: Aspects of the present invention are directed to a method for generating a road edge line including: acquiring a road image; recognizing lane line information and a segment image of an edge line from the road image; recognizing a key point from the segment image and determining position information of the key point as key point information; and generating the road edge line according to the lane line information and the key point information.
Patent EP-4206157-A2 (EP)
Inventor: BOOKBINDER DANA GRAIG
IPC: G02B6/44
Filed: 2018-12-06
Abstract: An optical fibre and its manufacture are provided. The optical fibre includes an optical waveguide and a cured primary coating layer surrounding the optical waveguide. The optical fibre further includes a cured secondary coating layer surrounding the cured primary coating layer. The optical fibre further includes a cured tertiary ink coating layer surrounding the cured secondary coating layer. The cured tertiary ink coating layer has a glass transition temperature (T<sub>g-ink</sub>) of greater than or equal to 75 °C.
Patent EP-4236220-A2 (EP)
Inventor: QU ZHEN
IPC: H04L27/20
Filed: 2020-06-25
Abstract: A ternary phase shift keying transmitter and receiver can efficiently communicate using ternary encoded data that avoids indistinguishable transition curves for each of the three modulated states in the ternary encoded data. The transmitter is interoperable and can function with different types of receivers including direct detection-based receivers and coherent detection-based receivers.
Patent EP-4236270-A2 (EP)
Title: Software defined access fabric without subnet restriction to a virtual network
Inventor: HOODA SANJAY KUMAR
IPC: H04L101/668
Filed: 2020-01-09
Abstract: Systems, methods, and computer-readable storage media are provided for provisioning a common subnet across a number of subscribers and their respective virtual networks using dynamically generated network policies that provide isolation between the subscribers. The dynamic generation of the network policies is performed when a host (e.g. client) is detected (via a switch) as the host joins the computing network via virtual networks. This ability to configure a common subnet for all the subscriber virtual networks allows these subscribers to more easily access external shared services coming from a headquarter site while keeping the separation and segmentation of multiple subscriber virtual networks within a single subnet. This allows the Enterprise fabric to be more simple and convenient to deploy without making security compromises.
Patent EP-4253571-A2 (EP)
Inventor: GRASSET ESTELLE
IPC: C12R1/25
Filed: 2020-11-06
Abstract: The invention relates to selection of bacterial strain for use in treating a disease related to serotonin deficiency by culturing bacteria of a lactic acid producing bacterial strain, under aerobic conditions, in a culture medium comprising tryptophan. Any serotonin produced by the bacteria of the lactic acid producing bacterial strain in the culture medium is detected and the lactic acid producing bacterial strain is selected as effective in treating serotonin deficiency and/or a disease related to serotonin deficiency in a subject if serotonin is detected in the culture medium.
Patent EP-4250289-A2 (EP)
Title: Apparatus and method for encoding an audio signal using a compensation value
Inventor: DISCH SASCHA
IPC: G10L21/038
Filed: 2017-08-21
Abstract: An apparatus for encoding an audio signal, comprises: a core encoder for core encoding first audio data in a first spectral band; a parametric coder for parametrically coding second audio data in a second spectral band being different from the first spectral band, wherein the parametric coder comprises: an analyzer for analyzing first audio data in the first spectral band to obtain a first analysis result and for analyzing second audio data in the second spectral band to obtain a second analysis result; a compensator for calculating a compensation value using the first analysis result and the second analysis result; and a parameter calculated for calculating a parameter from the second audio data in the second spectral band using the compensation value.
Patent EP-4300021-A2 (EP)
Inventor: CHOI SEONWOO
IPC: F25D25/02
Filed: 2019-09-25
Abstract: The present invention relates to a refrigerator, wherein a rack gear assembly is provided on a lower surface of a drawer, and the rack gear assembly has a first rack member and a second rack member that are pushed out by being moved forward sequentially so that a pushing-out distance of the drawer is maximized and the drawer is fully closed even when opposite sides thereof are pushed in a storage chamber without being in parallel.
Patent EP-0026257-A2 (EP)
Inventor: ALEFELD GEORG DR PROF
IPC: F24D11/02
Filed: 1980-05-16
Abstract: In a system with at least one absorption heat pump, a working medium is generated in a generator or explusion unit by the input of heat energy of relatively high temperature, from an absorption material. The generated working medium is condensed in a condenser and then undergoes expansion in an expansion unit. The expanded, condensed working medium is evaporated in an evaporator with the input of heat energy at a relatively low temperature and the evaporated working medium is absorbed again, in an absorber, in the absorption material. The heat energy, used for generation of the working medium from the absorption material, is so stored for the heat pump that the heat energy, as taken from the store, is on hand at a temperature which is high enough for the generation of working medium from the absorption material. The heat store may preferably take the form of a sorption store, comprising a zeolite as sorption material and forming a part of a further discontinuously operated absorption heat pump. Such a heat pump, using zeolite and, preferably H2O as a working material system, is responsible, when used by itself, for a useful effect on producing useful heat (that is to say heat able to be utilized) at a relatively high temperature, as for example 80 DEG  to 100 DEG  C. and higher and, if desired, for producing cold as well.
Patent EP-0024571-A2 (EP)
Inventor: GARTNER HELMUT MATTHEW
IPC: H01L21/3065
Filed: 1980-07-31
Abstract: In the process a metal (21) is removed by means of ion milling in an inert gas ambient. The process is optimized with regard to the removal rate and its selectivity in the presence of a metal silicide (19) by properly adjusting the acceleration voltage, the acceleration current, the pressure in the reaction chamber and the angle of incidence of the ion milling on the metal surface. 
     The process can be used to remove excess metal (21), such as platinum, from the surface of insulating layers (13,15) on silicon substrate (11) following a blanket deposition of the metal on substrate (11) covered partly by insulating layers (13,15) and the formation of the metal silicide (19) in areas where the metal contacted the silicon substrate (11).
Patent EP-0030742-A2 (EP)
Inventor: TAKITANI MASARU
IPC: C08F10/00
Filed: 1980-12-18
Abstract: An a-olefin polymerizing catalytic component which has a support capable of supporting a large amount of titanium and has the titanium work efficiently for polymerizing the a-olefin; and a method for carrying out homo- or co-polymerization of an a-olefin by using a catalyst system which consists of the catalytic component and an organoaluminium compound. The catalytic component is obtained basically by allowing an organo-magnesium compound and a carbon tetrahalide to react with each other in the presence of an organic acid ester; by treating a solid product formed through this reaction with an organic compound of phenol; and then by further treating the product with a halogen-containing titanium compound.
Patent EP-0033902-A2 (EP)
Inventor: ORLOWSKI PETER DIPL-ING
IPC: G01D5/244
Filed: 1981-01-28
Abstract: The invention describes a method for monitoring the number of pulses of pulse sequences occurring periodically and separated by a reference pulse in a pulse transmitter, particularly in an incremental shaft encoder. According to the invention, this is done in such a manner that the number of pulses is input into a counter as nominal value and the pulses are counted as the pulse sequence progresses, that a nominal-value/actual-value comparison occurs in a comparator on arrival of the reference pulse, and when the number of pulses is incorrect, a fault signal memory is set for outputting a fault signal, and that the reference pulse is monitored. <IMAGE>
Patent EP-0040715-A2 (EP)
Title: Verfahren zur Gewinnung von Acetaldehyd und Methanol aus Reaktionsgemischen der Methanol-Homologisierung
Inventor: HOCHSTEIN WALDHELM DR
IPC: C07C27/32
Filed: 1981-05-04
Abstract: Gewinnung von Acetaldehyd und Methanol aus Reaktionsgemischen, die bei der Homologisierung von Methanol anfallen und die neben Acetaldehyd im wesentlichen Acetaldehyddimethylacetal, Methanol, Methylacetat und Wasser enthalten, indem man a) das Reaktionsgemisch bei einer Temperatur in den mittleren Teil einer Kolonne I gibt, bei welcher das Methylacetat oder sein azeotropes Gemisch mit Methanol, nicht aber das Methanol gänzlich verdampft, b1) im Gegenstrom zu den aufsteigenden Dämpfen eine flüssige wässrige Säure leitet, die im oberen Viertel der Kolonne I zugeführt wird und welche eine Spaltung des Acetaldehyddimethylacetals in Acetaldehyd und Methanol bewirkt, oder b2) anstelle der wässrigen Säure lediglich Wasser verwendet und die Acetalspaltung mittels eines festen sauren Ionenaustauschers bewirkt, c) vom Kopf der Kolonne I ein dampfförmiges Gemisch aus Methylacetat und Acetaldehyd abzieht, welches in einer Kolonne II in seine Komponenten zerlegt wird, d) im unteren Viertel der Kolonne I ein flüssiges Gemisch aus Methanol und Wasser abzieht, welches in einer Kolonne III in seine Komponenten zerlegt wird und dass man e) einen Teil der im Sumpf der Kolonne I anfallenden wässrigen Säure (Variante b1) bzw. des Wassers (Variante b2), zusammen mit untergeordneten Mengen sonstiger Produkte aus dem System entfernt und den restlichen Teil dieser wässrigen Säure bzw. des Wassers mit dem im Sumpf der Kolonne III anfallenden Wasser vereinigt und die vereinigte wässrige Lösung nach Zugabe einer Säure wieder in das obere Viertel der Kolonne I zurückführt.
Patent EP-0034538-A2 (EP)
Inventor: WILSON KENNETH T
IPC: H01L35/34
Filed: 1981-02-13
Abstract: The invention deals with a thermoelectric generator device and a method of forming same. 
<??>The thermoelectric device comprises a multiplicity of thermocouples (20, 22) on a substrate (14) in a narrow strip form, the thermocouples being formed by printing with first and second inks formed of suitable different powdered metals with a proper binder or flux. The thermocouples are formed in series and the opposed couples areas are melted to form an intermingling of the two metals (16, 18) and the strips (10) may be formed in substantial lengths and rolled onto a reel, or in relatively short strip form and disposed in a side-by-side abutting relationship in substantial numbers to define a generally rectangular panel form with opposed ends in electrical connection. The method of forming the panels includes the steps of feeding a suitable substrate, either in a continuous roll or sheet form, through first and second printers to form the series connected multiplicity of thermocouples thereon. From the printers the sheet or strip passes through a melter such as an induction furnace and from the furnace it passes through a sheeter, if the strip is in roll form. The sheets are then slit into narrow strips relative to the thermocouples, printed thereon and the strips are then formed into a bundle. A predetermined number of bundles are assembled into a panel form.
Patent EP-0057338-A2 (EP)
Inventor: BARGE JEAN
IPC: E05F15/16
Filed: 1981-12-07
Abstract: Dans ce boîtier, un premier dispositif de commutation (R-1) est actionné lorsque l'opérateur agit sur un sélecteur (1) à l'aide duquel il peut choisir, d'une part, le sens d'entraînement du moteur (9) et d'autre part, par une action brève ou prolongée, la vitesse d'entraînement de celui-ci. Si l'action est prolongée, le dispositif de commutation (R-1) est inhibé par un second dispositif de commutation (R-2) commandé par un circuit de temporisation (27) déclenché dès le début de l'action. Ce second dispositif de commutation assure alors l'alimentation du moteur (9) à travers une résistance chutrice (18) tant que le sélecteur (1) est actionné. Application au lève-vitre électrique d'un véhicule automobile.