baber/WOPTO huggingface dataset:
Patent EP-2631658-A1 (EP)
Inventor: LI LI
IPC: G01J5/00
Filed: 2012-09-21
Abstract: The present invention discloses an airflow-organization testing method for a clean room and a system using the same method, which are designed to solve the defects such as poor precision in the existing visual testing method. The airflow-organization testing method for a clean room according to the present invention uses a thermal imaging device to detect a sample gas-flow formed by a sample gas in the clean room, and the sample gas is a kind of gas, such as Liquid nitrogen, dry ice or water vapor, with temperature difference from ambient air. The airflow-organization testing system for a clean room according to the present invention comprises a sample gas supplier and a thermal imaging device, wherein the thermal imaging device can continuously detect a spatial position of the sample gas and display it on a display. The airflow-organization testing method for a clean room according to the present invention has more accurate testing results and avoids contamination brought into the clean room; and, the detection devices employ mature technologies as well as high testing precision. The airflow-organization testing system for a clean room according to the present invention uses a sample gas supplier and a temperature detection device, thereby improving detection precision and expanding detection range.
Patent EP-2771765-A1 (EP)
Title: Système et procédé de gestion de vitesse d'horloge en fonction d'urgence de tâche
Inventor: HELLER DANIEL S
IPC: G06F1/32
Filed: 2012-09-21
Abstract: L'invention concerne un système et un procédé qui permettent d'utiliser des informations d'urgence de tâche lors de la prise de décisions concernant la gestion de l'énergie. Par exemple, un mode de réalisation d'un procédé de gestion d'états d'énergie d'un processeur consiste : à exécuter une première machine d'état de gestion d'énergie en fonction d'un premier niveau d'urgence associé à une première tâche ; à détecter l'exécution d'une seconde tâche ayant un second niveau d'urgence associé à celle-ci ; si le second niveau d'urgence est supérieur au premier niveau d'urgence, alors à exécuter une seconde machine d'état de gestion d'énergie associée au second niveau d'urgence.
Patent EP-2763954-A1 (EP)
Title: Processes for producing acrylic acids and acrylates
Inventor: MUELLER SEAN
IPC: C07C51/353
Filed: 2012-10-02
Abstract: In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of reacting a reaction mixture comprising an alkanoic acid, an alkylenating agent, and oxygen over a catalyst and under conditions effective to form a crude acrylate product. Preferably, the reaction mixture comprises from 0.5 wt% to 10 wt% oxygen. The crude acrylate product comprises acrylate product and alkylenating agent. The process further comprises the step of separating at least a portion of the crude product to form at least one alkylenating agent stream and at least one purified acrylate product stream. The purified acrylate product stream comprises acrylate product.
Patent EP-2885483-A1 (EP)
Inventor: LIM CHOON SIANG DANIEL
IPC: E21B17/02
Filed: 2012-09-27
Abstract: According to aspects of the present disclose, a system and method for an enhanced interconnect for downhole tools along a drill string used in subterranean operations is described herein. The system (300) may include a first drill string segment (302)comprising a first conductive element (306) and a second drill string segment (304) coupled to the first drill string segment. The system may also includes a tool connect assembly (310) disposed within an internal bore of the second drill string segment. The tool connect assembly may comprise a second conductive element (312)electrically connected to the downhole tool, and the second conductive element may be electrically coupled to the first conductive element through at most two electrical interfaces.
Patent EP-2777205-A1 (EP)
Inventor: TIIROLA ESA TAPANI
IPC: H04L5/00
Filed: 2012-11-07
Abstract: Disclosed are a method and a corresponding apparatus relating to wireless telecommunication systems and more particularly to efficient resource allocation schemes supporting transmission of multiple periodic channel state information (CSI) reports on the physical uplink control channel (PUCCH) during the same subframe while maintaining single carrier properties of the transmitted signal. The method includes determining that at least two reports to be transmitted on an uplink resource collide with respect to the uplink resource, applying at least one resource selection policy to the at least two reports and selecting a resource to be used for transmitting a plurality of the at least two reports.
Patent EP-2788325-A1 (EP)
Title: Oxime ester photoinitiators
Inventor: NISHIMALE YUICHI
IPC: C07D403/12
Filed: 2012-12-03
Abstract: Oxime ester compounds of formula (I), wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10  independently of each other are hydrogen, C 1 -C 20 alkyl, (A),COR 14 , NO 2 , or OR 15 ;  provided that  at least one of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10  is (A), and  provided that  at |east one of the remaining R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10  is COR 14  or NO 2 ; R 11  is for example C 1 -C 20 alkyl, M or (B); X and X 1  are for example a direct bond; R 12  and R' 12  are for example hydrogen or C 1 -C 20 alkyl; R 13  and R' 13   are for example C 6 -C 20 aryl or C 3 -C 20 heteroaryl; M is (X), (Y) or (Z); X 3  is O, S or NR 19 ; R 14  and R 15  are for example phenyl; R 20 , R 21  , R 22 , R 23 , R 24 , or R 25  for example are hydrogen, COR 14 , NO 2 , or (B);  provided that  at least two oxime ester groups are present in the molecule; are useful as photoinitiators.
Patent EP-2798820-A1 (EP)
Title: Procédés d'identification de caractéristiques de trafic de réseau pour corréler et gérer un ou plusieurs flux subséquents, et dispositifs correspondants
Inventor: ROVNIAGUIN DMITRY
IPC: H04L29/06
Filed: 2012-12-26
Abstract: L'invention concerne un procédé, un support lisible par ordinateur non transitoire et un dispositif qui identifie des caractéristiques de trafic de réseau afin de corréler et de gérer un ou plusieurs flux subséquents, impliquant l'envoi, à un serveur de surveillance, d'une requête de surveillance comportant un ou plusieurs attributs extraits d'une requête HTTP reçue d'un dispositif informatique client et une estampille temporelle, afin de corréler un ou plusieurs flux subséquents associés à la requête HTTP. La requête HTTP est envoyée à un serveur d'application, après réception d'une réponse d'accusé de réception à la requête de surveillance provenant du serveur de surveillance. Une réponse HTTP à la requête HTTP est reçue du serveur d'application. Une opération est effectuée en fonction de la réponse HTTP.
Patent EP-2777364-A1 (EP)
Title: Verfahren zum betreiben von wenigstens einer led mittels dithering
Inventor: KELLER UELI
IPC: H05B44/00
Filed: 2012-11-12
Abstract: Betriebsschaltung für wenigstens eine LED, bei der durch getakteten Schalter (S1) eine Versorgungsspannung für wenigstens eine LED bereitstellt, wobei bei eingeschaltetem Schalter (S1) in einer Spule (L1) eine Energie zwischengespeichert wird, die sich bei ausgeschaltetem Schalter (S1) über wenigstens eine LED entlädt, und eine Steuer/Regeleinheit (SR) den Schalter (S1) derart ansteuert, dass der LED Strom (iLED) auf einen vorgegebenen Wert geregelt wird und zum Einstellen der Helligkeit der LED jeweils niederfrequente PWM-Pakete einstellbarer Breite erzeugt werden, gekennzeichnet dadurch, dass während eines niederfrequenten PWM-Paketes die Einschaltzeit des Schalters (S1) nach mehreren Pulsen einer einstellbaren Einschaltzeit auf die nächst höher oder niedriger einstellbaren Einschaltzeit geändert wird und die restlichen Pulse mit dieser geänderten Einschaltzeit ausgegeben werden, so dass die Anzahl der Pulse mit den beiden eingestellten Einschaltzeiten ein bestimmtes Verhältnis annehmen und sich ein gemittelter Wert des Stromes durch die LED ergibt, der der Vorgabe durch einen Sollwert entspricht und bei Unterschreiten eines bestimmten Helligkeitswertes und somit einer bestimmten Breite des niederfrequenten PWM-Paketes einzelne Pulse der einen eingestellten Einschaltzeit weggelassen werden und somit das Verhältnis der Anzahl der Pulse mit den beiden eingestellten Einschaltzeiten im Vergleich zum Betrieb bei gleichem LED Strom während eines niederfrequenten PWM-Paketes höherer Breite abweicht.
Patent EP-2798637-A1 (EP)
Inventor: SPROUSE STEVEN
IPC: G11C16/10
Filed: 2012-12-18
Abstract: Methods and systems are disclosed herein for storing data in a memory device. Data for multiple pages is written in parallel using plane interleaving. For example, in a four plane write, a first set of four pages are written in the following sequence: 0, 1, 2, 3. A second set of four pages, after plane interleaving, are written in the following sequent: 7, 4, 5, 6. After writing the data, the pages of written data are read, page swapped if necessary, and then written into another portion of memory (such as MLC).
Patent EP-2737856-A1 (EP)
Inventor: HIROTA KAZUHIRO
IPC: H01S3/106
Filed: 2012-07-26
Abstract: A pulse laser beam is emitted in a desired wavelength sequence using a laser source unit. A Q switch and a birefringent filter are inserted into an optical resonator including a pair of mirrors and facing each other with a laser rod interposed therebetween. The birefringent filter changes an oscillation wavelength of the optical resonator in association with rotational displacement. A trigger control circuit rotates the birefringent filter at a predetermined rotation speed depending on the number of wavelengths included in the wavelength sequence of the pulse laser beam to be emitted. In addition, the trigger control circuit irradiates the laser rod with excitation light, and turns on the Q switch at a timing when a rotational displacement position of the birefringent filter is set to a position corresponding to the wavelength of the pulse laser beam to be emitted, to cause the pulse laser beam to be emitted.
Patent EP-2746273-A1 (EP)
Inventor: INOUE TETSUYA
IPC: C07D403/14
Filed: 2012-08-15
Abstract: A biscarbazole derivative is represented by the following formula (1). A 1  and A 2  of the following formula (1) represent an aromatic hydrocarbon group having 6 to 30 ring carbon atoms or an aromatic heterocyclic group having 1 to 30 ring carbon atoms. However, at least one of A 1  and A 2  represents an aromatic heterocyclic group having 1 to 30 ring carbon atoms. Y 1  to Y 15  represent CR or a nitrogen atom. One of Y 8  to Y 11  is C (carbon atom) obtained by removing R from CR. The obtained C is bonded to L 3 . R each independently represents a hydrogen atom, an aromatic hydrocarbon group or the like. L 1  to L 3  represent a single bond or a divalent linking group. When L 3  is a single bond and is bonded to Y 11 , L 1  and L 2  are divalent linking groups.
Patent EP-2748802-A1 (EP)
Title: Interface entrée/sortie à paquets pour moteur de corrélation
Inventor: GUNAWARDENA SANJEEV
IPC: G01S5/00
Filed: 2012-08-23
Abstract: Selon l'invention, un système de navigation comprend un moteur de corrélation configuré pour désétaler un signal reçu. Le moteur de corrélation comprend un corrélateur configuré pour évaluer le signal reçu par rapport à une réplique de signal afin de produire un résultat de corrélation, et un codeur de paquets configuré pour produire un paquet comprenant une adresse de destination, une adresse source et le résultat de la corrélation. Une interface d'entrée/sortie est configurée pour transmettre le paquet à un autre composant du système de navigation.
Patent EP-2752179-A1 (EP)
Inventor: OKADA TOKUJI
IPC: A61G5/02
Filed: 2012-08-20
Abstract: Provided is a wheelchair provided with feet for controlling a plurality of feet in any orientation by a simple manual operation, thus making it possible to move freely, coping with slippery road surfaces, soft surfaces, and obstacles. A wheelchair provided with feet is provided with: a wheelchair body 11; large wheels 2 pivotally supported by the wheelchair body 11 via a large wheel axle 12; a plurality of feet 24 pivotally supported by the large wheels 2 via rotating shafts 23; a pulley or sprocket 31 pivotally supported by the large wheel axle 12; a plurality of pulleys or sprockets 33, which are pivotally supported by the rotating shafts 23, and to which the feet 24 are secured; a wire 36 for transmitting a driving force to the plurality of pulleys or sprockets 33 pivotally supported by the rotating shafts 23 from the pulley or sprocket 31 pivotally supported by the large wheel axle 12; and a rotating handle 41. The plurality of pulleys or sprockets 33 pivotally supported by the rotating shafts 23 are linked with the pulley or sprocket 31 pivotally supported by the large wheel axle 12 by the wire 36 so that the plurality of pulleys or sprockets 33 have the same angular variation as the pulley or sprocket 31 pivotally supported by the large wheel axle 12; and the wheelchair is configured so that the angular variation of the pulley or sprocket 31 can be controlled, irrespective of the rotational angle of the large wheels 2, by rotating the rotating handle 41.
Patent EP-2754931-A1 (EP)
Inventor: HOSOE TAKESHI
IPC: F16J15/34
Filed: 2012-08-13
Abstract: {Problem} To provide sliding parts that do not leak when stopped, operate under fluid lubrication and prevent leakage when rotating, including during initial rotation, and are capable of striking a balance between seal tightness and lubrication. 
     {Solution} A plurality of pumping areas for generating pumping action via the relative rotational sliding of a stationary ring and a rotating ring is discontinuously formed in a circumferential direction on a sealing face of one of the stationary ring and rotating ring so as to communicate with a sealed fluid-containing space; 
the pumping areas being provided with intake pumping areas operating in a direction in which the sealed fluid is drawn in and outflow pumping areas operating in a direction in which the sealed fluid is expelled; and 
a plurality of dynamic pressure-generating grooves for generating dynamic pressure via the relative rotational sliding of the stationary ring and the rotating ring being formed in a circumferential direction on a sealing face of the other of the stationary ring and the rotating ring so as to communicate with the sealed fluid-containing space.
Patent EP-2755230-A1 (EP)
Inventor: MURAKAMI SHOICHI
IPC: H01L21/3065
Filed: 2012-08-16
Abstract: An object of the present invention is to provide a plasma etching method capable of forming a tapered recess portion in a wide-gap semiconductor substrate. As a solving means therefor, a high speed etching film E an etching speed of which is higher than that of a wide-gap semiconductor substrate K is formed on the wide-gap semiconductor substrate K, and a mask M having an opening is formed on the high speed etching film E. Thereafter, the wide-gap semiconductor substrate K having the high speed etching film E and the mask M formed thereon is placed on a platen and is heated to a temperature equal to or higher than 200 °C, then a plasma is generated form an etching gas supplied into a processing chamber and a bias potential is applied to the platen, and thereby the wide-gap semiconductor substrate K is etched.
Patent EP-2762144-A1 (EP)
Inventor: SAKAMOTO ASUKA
IPC: A61K31/728
Filed: 2012-09-26
Abstract: A combination of hyaluronic acid or a salt thereof and flavin adenine dinucleotide or a salt thereof can be an inhibitor for corneal epithelial cell death induced by ultraviolet irradiation and/or dryness because it significantly inhibits the decline of the number of living cells in corneal epithelial cells induced by ultraviolet irradiation or dryness.
Patent EP-2768774-A1 (EP)
Inventor: JULSRUD STEIN
IPC: C01B33/107
Filed: 2012-10-19
Abstract: Embodiments of a method for reducing iron silicide and/or iron phosphide fouling and/or corrosion in a hydrochlorosilane production plant are disclosed. Sufficient trichlorosilane is included in a silicon tetrachloride process stream to minimize hydrogen chloride formation, thereby inhibiting iron (II) chloride formation and reducing iron silicide and/or iron phosphide fouling, superheater corrosion, or a combination thereof.
Patent EP-2772078-A1 (EP)
Title: Systèmes et procédés d'authentification à deux facteurs
Inventor: GRIM EVAN TYLER
IPC: H04W12/06
Filed: 2012-10-25
Abstract: L'invention concerne des systèmes et des procédés d'authentification d'actions d'utilisateur définies sur un réseau informatique. Un service d'authentification reçoit une requête d'authentification d'un service d'authentification afin d'effectuer une action au nom d'un utilisateur. Le service d'authentification envoie ensuite une requête de permission à un dispositif mobile associé à l'utilisateur, demandant à l'utilisateur si l'action devrait être autorisée ou non. L'utilisateur envoie une réponse de permission par l'intermédiaire du dispositif mobile au service d'authentification, accordant ou refusant l'action. L'utilisateur peut automatiser des réponses similaires futures à condition qu'au moins un critère d'automatisation soit satisfait (par exemple l'emplacement physique du dispositif mobile), éliminant le besoin de fournir manuellement une réponse à des requêtes de permission futures. Des informations nécessaires pour déterminer si le critère d'automatisation est satisfait ou non sont stockées localement sur le dispositif mobile.
Patent EP-2784921-A1 (EP)
Inventor: KATOH KAORU
IPC: H02M1/08
Filed: 2012-10-12
Abstract: In a switching circuit (inverter device) in which a power semiconductor switching element and a unipolar type diode are connected in parallel, the noise due to ringing is reduced. When the main circuit current flowing in the main circuit 19 is equal to or less than a predetermined value, an Si-IGBT 12 is switched and driven by a gate resistance 12g. In this case, when the main circuit current detected by the main circuit current detection current transformer 18 is equal to or more than a threshold value, a main circuit current detection circuit 50 changes a gate resistance switching pMOS 33 from ON state to OFF state. Accordingly, the Si-IGBT 12 operates with a summation of a gate resistance 12g and a gate resistor 31. More specifically, a gate resistance value of a gate drive circuit of the Si-IGBT 12 increases. Therefore, dv/dt of the collector-emitter voltage of the Si-IGBT 12, i.e., the recovery dv/dt of the unipolar type diode 14, is small, and therefore, the noise due to ringing can be reduced.
Patent EP-2788857-A1 (EP)
Inventor: KWAK JI-YEON
IPC: G09G5/34
Filed: 2012-12-07
Abstract: A display device for enhancing user convenience includes a display unit which displays a screen divided into a plurality of areas displaying different types of objects thereon, and a control unit which changes sizes of the respective areas of the screen in relation to each other to avoid overlapping with each other, automatically reloads objects to be displayed on the changed areas from a source and reconstructs the screen, according to a user manipulation.
Patent EP-2791951-A1 (EP)
Inventor: MCCONNELL JOHN E
IPC: H01G2/06
Filed: 2012-12-10
Abstract: An improved passive electronic stacked component is described. The component has a stack of individual electronic capacitors and a first lead attached to a first side of the stack. A second lead is attached to a second side of the stack. A foot is attached to the first lead and extends inward towards the second lead. A stability pin is attached to one of the foot or the first lead.
Patent EP-2800186-A1 (EP)
Inventor: KIM MIN KI
IPC: H01M8/06
Filed: 2012-12-21
Abstract: Provided is a fuel cell hybrid system. The fuel cell hybrid system includes a heat engine including a compression unit for compressing an oxidizer supply gas including air and an expansion unit for expanding the oxidizer supply gas to generate mechanical energy, a fuel cell including an anode for receiving a fuel gas, a cathode for receiving the oxidizer supply gas, and a catalytic combustor for burning a non-reaction fuel gas of an anode exhaust gas exhausted from the anode to heat the oxidizer supply gas, a first heat exchanger heat-exchanging the oxidizer supply gas discharged from the compression unit with a cathode exhaust gas exhausted from the cathode, and a second heat exchanger heat-exchanging the oxidizer supply gas discharged from the first heat exchanger with the oxidizer supply gas discharged from the catalytic combustor. The oxidizer supply gas discharged from the second heat exchanger is supplied into the catalytic combustor via the expansion unit, and the oxidizer supply gas discharged from the catalytic combustor is supplied into the cathode via the second heat exchanger.
Patent EP-2695084-A1 (EP)
Title: Routing different subsets of an internet protocol flow over different points of attachment
Inventor: LE KHIEM
IPC: H04W80/04
Filed: 2012-04-04
Abstract: An IP flow is received by an Internet Protocol (IP) mobility anchor point, where the IP mobility anchor point is to anchor traffic of a mobile node. The IP mobility anchor point routes different subsets of the packets of the IP flow to corresponding different points of attachment of the mobile node.
Patent EP-2812848-A1 (EP)
Inventor: ULICHNEY ROBERT A
IPC: G06K9/46
Filed: 2012-02-09
Abstract: A forensic verification system (1100) extracts a print signature via a print signature extractor (1110) from an interior of a halftone contained in an image. The system (1100) utilizes a comparator (1120) to compare the print signature to a reference signature stored in a registry to determine differences between the print signature and the reference signature. The system (1100) utilizes a forensic analyzer (1130) to perform a forensic analysis on the signatures based on the comparison to authenticate the image.
Patent EP-2818543-A1 (EP)
Inventor: GUO XUEPING
IPC: A61P17/02
Filed: 2012-11-29
Abstract: The present invention provides a  bacillus  sp. having a deposit access number of CGMCC NO. 5744 and a hyaluronidase produced by the  bacillus  and the amino acid sequence of the hyaluronidase is shown in SEQ ID NO: 2. The present invention further relates to a process for preparing oligomeric hyaluronic acid or salts thereof or low-molecular-weight hyaluronic acid or salts thereof by using the  bacillus  or the hyaluronidase produced thereby. The produced oligomeric hyaluronates or low-molecular-weight hyaluronates have advantages such as good transdermal absorption ability, high purity, no cytotoxicity, potent antioxidant ability. The present invention also provides use of the  bacillus  having a deposit access number of CGMCC NO. 5744, or the hyaluronidase, oligomeric hyaluronates or salts thereof, low-molecular-weight hyaluronates or salts thereof produced by the  bacillus  in the fields of osmetics, food products and medicines.