baber/WOPTO huggingface dataset:
Patent EP-3948597-A2 (EP)
Inventor: MAYER OWEN
IPC: G06F21/16
Filed: 2020-03-30
Abstract: Information about an image's source camera model is important knowledge in many forensic investigations. In this paper the system (s) pro- pose a system that compares two image patches to determine if they were captured by the same camera model. To do this, the system (s) first train a CNN based feature extractor to output generic, high level features which encode information about the source camera model of an image patch. Then, the system (s) learn a similarity measure that maps pairs of these features to a score indicating whether the two image patches were captured by the same or different camera models. The system (s) show that the proposed system accurately determines if two patches were captured by the same or different camera models, even when the camera models are unknown to the investigator. The system (s) also demonstrate the utility of this approach for image splicing detection and localization.
Patent EP-3960754-A2 (EP)
Inventor: BHANDARI ASHOK
IPC: C07K7/56
Filed: 2015-05-15
Abstract: The invention relates to thioether monomer and dimer peptide molecules which inhibit binding of α4β7 to the mucosal addressin cell adhesion molecule (MAdCAM) in vivo.
Patent EP-3968117-A2 (EP)
Inventor: VOGEL REINHARD
IPC: G05D1/02
Filed: 2016-09-02
Abstract: Im Folgenden wird ein Verfahren zum automatischen Andocken eines autonomen, mobilen Roboters an eine Basisstation beschrieben. Gemäß einem Beispiel der Erfindung weist das Verfahren folgende Schritte auf: Detektieren oder Bestimmen einer Position einer Basisstation mittels eines Navigationsmoduls des mobilen autonomen Roboters; Lokalisieren von Hindernissen mittels des Navigationsmoduls des Roboters, das einen Navigationssensor aufweist; und Prüfen, ob der Zugang zur Basisstation für den Roboter behindert wird.
Patent EP-4285155-A2 (EP)
Inventor: DAI LIWEN
IPC: G01S19/04
Filed: 2021-12-17
Abstract: A first pair of a wide-lane (WL), zero-difference (ZD) bias filter and corresponding supplemental WL bias predictive filter determines the time -variant wide-lane bias for a corresponding received satellite based on adaptive estimation responsive to tuned dynamic noise (S820). A second pair of narrow-lane (NL), zero-difference (ZD) bias filter and corresponding NL bias filter/code -phase bias filter determines the time-variant NL bias for a corresponding satellite based on adaptive estimation on adaptive estimation responsive to tuned dynamic noise (S822). A correction signal comprises the WL ambiguities, the time-variant WL bias and the NL ambiguities and the time -variant NL bias, for each received satellite within a corresponding GNSS constellation (S824).
Patent EP-4141359-A2 (EP)
Title: Refrigerator
Inventor: BAI HAO
IPC: F25D17/06
Filed: 2022-08-24
Abstract: A refrigerator includes a housing defining an interior, a freezer disposed within the interior, and a cooling unit for cooling the interior of the refrigerator. The freezer has a freezer door. The cooling unit includes a heat exchanger disposed within the interior of the housing. At least one ventilation duct vertically extends through the freezer door. The at least one ventilation duct has a first end in communication with an upper zone of the interior of the refrigerator. An airflow path extends between the heat exchanger and a lower end of the at least one ventilation duct. A cooling fan is disposed within the interior of the refrigerator for directing a source of air across the heat exchanger, along the airflow path, through the at least one ventilation duct and into the upper zone of the interior of the refrigerator. The cooling unit includes a cooling unit housing located at a rear side of the refrigerator. The cooling unit housing defines a U-shaped airflow path extending between an inlet and an outlet, the inlet and the outlet located at a common lateral side of the refrigerator.
Patent EP-4033511-A2 (EP)
Title: Switching device with ceramic/glass eyelets
Inventor: MCTIGUE MURRAY
IPC: H01H50/14
Filed: 2022-01-21
Abstract: Electrical switching devices that can have a housing cup 104 having an opening and a header 102 covering and making a seal with said cup. Internal components are included within the housing, with the internal components configured to change the state of the switching device from a closed state and an open state in response to input. The closed state allows current flow through said device and the open state interrupts current flow through said device. A plurality of fixed contacts 106a, 106b are included that are electrically connected to said internal components for connection to external circuitry, wherein the the fixed contact pass though the header 102 with a portion exposed above the header. A plurality of glass/ceramic eyelets 120 are included, each of which is mounted to a respective one of the fixed contacts 106a, 106b on the exposed portion of its one of the fixed contacts. Each of the eyelets 120 can be radially symmetric about its one of the fixed contacts, with the eyelets covering less than all of the header.
Patent EP-4019070-A2 (EP)
Inventor: ENK DIETMAR
IPC: A61M16/00
Filed: 2018-01-25
Abstract: Die vorliegende Erfindung betrifft mehrere Beatmungsvorrichtungen sowie Beatmungsvorrichtungen mit Visualisierungseinrichtungen sowie Verfahren zum Betreiben der Beatmungsvorrichtungen. Dabei soll der Energieeintrag in den zumindest einen Atemweg eines Patienten infolge der Beatmung minimiert werden.
Patent EP-4202859-A2 (EP)
Inventor: LEE MIN KYU
IPC: G06V20/52
Filed: 2022-12-09
Abstract: The present disclosure provides a method of detecting a position of a vehicle such as an electric vehicle (EV) using a camera to determine whether the EV may be parked or located in a proper position. The vehicle position detection method, which may be performed by a device comprising a processor, includes: acquiring an original image of a vehicle from a camera; converting the original image into a bird's eye view image; detecting a bounding box associated with of the vehicle in the bird's eye view image by using the original image and the bird's eye view image; projecting the bird's-eye view image including the bounding box into a plane parallel with a ground to generate a projection image; and estimating a distance to the vehicle from a predetermined reference point or an orientation of the vehicle with respect to a predetermined reference line.
Patent EP-4212856-A2 (EP)
Inventor: ZHANG XINGPENG
IPC: G01N21/76
Filed: 2023-01-16
Abstract: A point-of-care testing (POCT) fully-automatic chemiluminescence device based on a multi-channel parallel pretreatment technology includes a support. The support is provided thereon with a reaction chamber assembly, which reciprocates linearly relative to the support. A multi-channel parallel pretreatment assembly and a photomultiplier tube (PMT) assembly are arranged on the support and are located above the reaction chamber assembly. The multi-channel parallel pretreatment assembly is configured to transfer, clean, and separate reagents in reagent strips in the reaction chamber assembly. The PMT assembly is configured to detect a luminescence value of the cleaned and separated reagents. The device does not have a liquid passage, resulting in low maintenance costs and high reliability. This realizes automatic sample addition, supports whole blood testing, and avoids carry-over. The device solves the problems in the traditional POCT chemiluminescence device of manual sample addition, cumbersome steps, and human errors which are easily made.
Patent EP-4296448-A2 (EP)
Inventor: ZHANG LIXI
IPC: E04F10/10
Filed: 2023-03-10
Abstract: The invention relates to a non-welded awning frame fixing structure for a louver awning, comprising a ring beam 1 with at least three ring beams frame and leg tubes 2, wherein ring beam splicing portions are provided at upper ends of the leg tubes, the ring beam splicing portions are used to cooperate with the ring beams for installation, each of the ring beam splicing portions comprises a splicing side wall, a clamp slot 22 formed on the splicing side wall 21, and at least one lateral notch 25, each of the ring beams comprises a ring beam body 11 and an insert piece fixed on a side wall of the ring beam body, and the insert piece 16 and the clamp slot is used to hang the ring beam body on the lateral notch by means of mortise and tenon fit.
Patent EP-4236483-A2 (EP)
Inventor: CAI ZHIJUN
IPC: H04W52/02
Filed: 2013-11-01
Abstract: Systems, methods, and apparatuses for energy saving in heterogeneous wireless communication networks are provided. The small cell (e.g., pico cell, relay cell, femto cell) may adjust its transmit power based on the requirement of user equipments (UEs) in the cell's coverage. The small cell may detect a UE entering its coverage with or without assistance from the macro cell. An appropriate small cell may be selected to serve the UE based on its traffic load when the UE is located in the coverage of multiple small cells. The small cell may also transmit auxiliary synchronization signals to reduce the association time for the UE.
Patent EP-4253989-A2 (EP)
Title: System and method for detecting angle ambiguity in optical sensors
Inventor: NEWMAN GREG
IPC: G01S3/784
Filed: 2016-08-19
Abstract: The present disclosure relates to an optical sensor system and an apparatus. The optical sensor system comprises a photodetector. The photodetector comprises a plurality of photosensitive elements and a photosensitive region disposed about and distinct from the photosensitive elements. The optical sensor system further comprises an optical system configured to image optical energy on the photodetector. The optical sensor system further comprises an electrical circuitry coupled to each of the photosensitive elements and to the photosensitive region disposed about the plurality of photosensitive elements. The apparatus comprises a detector array having three detector elements each detector element comprising a photosensitive material. The apparatus further comprises electrical circuitry coupled to each of the three detector elements.
Patent EP-4301082-A2 (EP)
Inventor: CHEN ZHE
IPC: H04W76/30
Filed: 2019-08-19
Abstract: A link interruption processing method in a relay network and device are provided, and the link interruption processing method in a relay network is applied to a first relay node on a wireless backhaul path of a first terminal, and includes: releasing, by the first relay node after detecting that an upper-level radio link on the wireless backhaul path fails, a connection between the first relay node and a second relay node; where the second relay node is a lower-level relay node of the first relay node on the wireless backhaul path.
Patent EP-4300985-A2 (EP)
Inventor: WOZNIAK MATTHEW
IPC: H04N21/81
Filed: 2019-05-13
Abstract: Innovations in stream configuration operations and playback operations for adaptive streaming of panoramic video are described. The innovations include features of adaptive streaming of panoramic video with composite pictures. For example, a stream configuration tool splits an input picture of panoramic video into multiple sections and creates multiple composite pictures. A composite picture includes one of the sections as well as a low-resolution version of the input picture. A playback tool reconstructs one or more composite pictures. Under normal operation, the playback tool can use the reconstructed section(s) of the composite picture(s) to render high-quality views of the panoramic video. If the view window dramatically changes, however, or if encoded data for a section is lost or corrupted, the playback tool can use the low-resolution version of the input picture to render lower-quality details for views of the panoramic video, without disruption of playback.
Patent EP-0006650-A2 (EP)
Inventor: BODMER MAXIMILIAAN HUBERT
IPC: H04B10/12
Filed: 1979-06-08
Abstract: In a radar system with a phased array antenna the radiating elements are connected to associated r.f. transmitter-receiver modules. Each of the modules receives a transmitter signal and a local oscillator signal and delivers, upon reception of an echo signal via the antenna an i.f. signal. Furthermore a system of fibre optical waveguides is incorporated to distribute to the modules the transmitter signal and the local oscillator signal, both of which signals being modulated on carriers, which are frequency-matched to the system of fibre optical waveguides. Each of the modules comprises a demodulator to procure the transmitter signal and the local oscillator signal from the applied modulated signals.
Patent EP-0026509-A2 (EP)
Inventor: POLL IAN
IPC: C10J3/46
Filed: 1980-08-29
Abstract: Process and burner (10) for pressurized gasification of coal fines suspended in a carrier gas. The burner (10) comprises a chamber (12) having a coal injection port (18), gas injection means (14, 16) surrounding the coal/carrier gas injection port (18) and an outlet in the form of a converging-diverging nozzle (22, 24, 26), disposed axially to the injection port (18) and arranged to mix a coal/carrier gas stream emerging from the coal/carrier gas injection port (18) with oxygen containing gas stream(s) emerging from the gas injection means (14,16).
Patent EP-0022629-A2 (EP)
Inventor: MCDONALD BRIAN GERARD
IPC: A23K1/16
Filed: 1980-06-19
Abstract: Compounds of formula (I)wneremR<sup>1</sup> is C<sub>1-6</sub> alkyl or C<sub>5-7</sub> cycloalkyl;R<sup>2</sup> is hydrogen or C<sub>1-6</sub> alkyl; orNR<sup>1</sup>R<sup>2</sup> represents a heterocyclic ring having 5 to 7 ring atoms and only one hetero-atom; andR<sup>3</sup> is C<sub>1-4</sub> alkyl, one carbon atom of which is dior tri-halogenatedor salts thereof are useful in promoting growth of ruminants. Processes for their production, veterinary formulations and treatments are described.
Patent EP-0070911-A2 (EP)
Inventor: KUHL MARTIN
IPC: B29L31/06
Filed: 1981-07-24
Abstract: A process for continuous production of shaped bodies of synthetic resin reinforced with axially parallel fibers wherein a plurality of continuous fibers are drawn through spaced apertures in a perforated guide plate and then through an alternating series of impregnating baths and shaping nozzles and finally through a hardening zone. The impregnating baths, shaping nozzles, and drying zone are disposed in a vertical arrangement, the shaped body withdrawn from one shaping nozzle is passed with a further group of fibers through the next resin impregnating bath and shaping nozzle, the impregnating resin on the surface of the shaped body is still liquid as it enters the next impregnating bath and all of the impregnating baths and the drying zone are maintained at the same temperature. The resulting fiber-reinforced shaped synthetic resin bodies are particularly suitable as electrical insulators which also exhibit good mechanical strength and which are especially useful in high voltage installations.
Patent EP-0038169-A2 (EP)
Inventor: BYRT GRAHAM ARCHIE BRUCE
IPC: B65H33/08
Filed: 1981-04-08
Abstract: A stack (S) of sheets is formed on a downwardly moving platform (4), the stack being divided into portions (P) each consisting of a predetermined number of sheets. As each alternate portion is completed, that portion is gripped between two plates (5, 20) and moved horizontally so that it is offset relative to the portion next below it. 
     A completed stack containing the required number of portions is separated from the rest of the stack by inserting a divider (40) at the desired position. The platform (4) is then moved to remove those portions below the divider and, at the same time, an auxiliary support (41) moves beneath the divider (40) to support the stack above. The completed stack is removed from the platform (4) which is then raised level with the support (41). The divider (40), support (41) and platform (4) move together so that the stack is again supported on the platform (4).
Patent EP-0046338-A2 (EP)
Inventor: CHOYCE DAVID PETER
IPC: A61F2/14
Filed: 1981-07-17
Abstract: The invention relates to intraocular lenses and contact lenses and proposes the manufacture of such lenses entirely from an autoclavable clinically inert thermoplastic material. 
     Suitable thermoplastic materials disclosed are sold under the trade mark Victrex and Udel.
Patent EP-0073984-A2 (EP)
Inventor: NAEGELI PETER DR
IPC: C11B9/00
Filed: 1982-08-20
Abstract: Die Erfindung betrifft Riech- und/oder Geschmackstoffkompositionen, die durch einen Gehalt an cis-3,7-Dimethylocta-3,6-diensäure, bzw. durch einen Gehalt an cis-3,7-Dimethylocta-3,6-diensäure in Kombination mit 2,2,4-Trimethylcyclohex-3(bzw. 4)-en-carbonsäure gekennzeichnet sind, beschrieben. Die Erfindung betrifft auch die Verwendung von cis-3,7-Dimethylocta-3,6-diensäure, gegebenenfalls in Kombination mit 2,2,4-Trimethylcyclohex-3(bzw. 4)-en-carbonsäure als Riech und/oder Geschmackstoff.
Patent EP-0076489-A2 (EP)
Inventor: MEYER FRANCOIS DR
IPC: C07K14/56
Filed: 1982-10-01
Abstract: Die Erfindung betrifft rekombinante DNA-Moleküle und mit diesen transformierte Wirte, welche Polypeptide mit der Aktivität von humanen Lymphoblastoid-Interferon produzieren. Die Erfindung betrifft weiterhin Verfahren zur Herstellung dieser rekombinanten DNA-Moleküle, dieser Wirte und Lymphoblastoid-Interferon-artigen Polypeptide. Die erfindungsgemässen Polypeptide sind nützlich als Immunomodulatoren, insbesondere als antivirale, Anti-Tumor- und Anti-Krebs-Mittel.
Patent EP-0068563-A2 (EP)
Inventor: FAWZI MAHDI BAKIR
IPC: A61K31/404
Filed: 1982-06-16
Abstract: Certain acetic acid derivatives of benzothiophene, benzimidazole, phenothiazine, benzofuran, dibenzothiophene. and similar heterocyclic compounds have been found to inhibit bone resorption and to enhance bone formation. The compounds of this invention are therefore useful in the treatment of diseases characterized by anomalous bone metabolism.
Patent EP-0081267-A2 (EP)
Inventor: VAN VELDHOVEN DIRK JAN
IPC: B01J8/12
Filed: 1982-12-01
Abstract: Apparatus for contacting particulate solid material with a fluid, comprising a column 1 having a normally vertically extending side wall 2 and provided with an inlet 5 for particulate solid material at its upper part, an outlet 6 for the particulate solid material at its lower part, an inlet 7 for fluid and an outlet 8 for the fluid, the interior of the column 1 being provided with a plurality of deflecting means 12 for deflecting a flow of the particulate solid material through the column, the deflecting means 12 being arranged one above the other and being inclined with respect to a vertical plane, and adjacent deflecting means 12 being staggered relative to one another. Passages are left free between the upper ends 13 of the deflecting means 12 and the column side wall 2 and between the lower ends 14 of the deflecting means 12 and said column side wall 2.
Patent EP-0078220-A2 (EP)
Inventor: VORA MADHUKER B
IPC: H01L29/73
Filed: 1982-10-26
Abstract: The two transistors of a bipolar flip-flop structure are interconnected by using a polycrystalline silicon/metal silicide sandwich structure. The polycrystaline silicon is doped to correspond to the underlying regions of the transistor structures, and undesired PN junctions created thereby are eliminated by depositing refractory metal silicide on the upper surface of the polycrystalline silicon.
Patent EP-0084855-A2 (EP)
Inventor: GUHRING KNUT
IPC: B24B3/26
Filed: 1983-01-19
Abstract: Described herein is an apparatus for grinding a twist drill bit, especially for web thinning and split pointing of the tip of a twist drill. The apparatus includes a grinding disk and a drill bit holder movable relative thereto mounted on a support. The support may execute relative motion with respect to the grinding disk under cam control in two coordinates and using a grinding disk having an invariable profile, in order to produce tip grinding patterns of various types. Preferably, the cam control is performed by means of interchangeable templates so that it is possible, using only a single grinding disk, no longer subject to the necessity of dressing, to produce a multiplicity of tip surface patterns that are optimally adapted to the given drill bit geometry.
Patent EP-0089532-A2 (EP)
Inventor: VELLINI MASSIMILIANO
IPC: A61K31/715
Filed: 1983-03-05
Abstract: The extraction is described of a substance endowed with antiinflammatory and platelet antiaggregation activity, starting from the juice of plants of the species Ananas, Bromelia, Karatas, etc. of the family Bromeliaceae, or extractable from their dervatives such as bromelain. The extraction may be made by means thermo-coagulation or precipitation by trichloracetic acicr, starting both from raw juices obtained from their roots or from the fruits, and from previously isolated bromelain.
Patent EP-0103143-A2 (EP)
Inventor: JAHN DIETER DR
IPC: C07D261/08
Filed: 1983-08-04
Abstract: Die Erfindung betrifft Cyclohexan-1,3-dionderivate der Formel <IMAGE> in der R¹, R², R³, A und X die in der Beschreibung genannten Bedeutungen haben, Verfahren zur Herstellung dieser Verbindungen und ihre Verwendung zur Bekämpfung unerwünschten Pflanzenwuchses.
Patent EP-0103226-A2 (EP)
Inventor: DOLDERER ERICH A
IPC: F02D31/00
Filed: 1983-08-27
Abstract: In a vehicle, a device is provided which reduces or cuts off the fuel feed to the engine in the overrun fuel cutoff mode. In this case, an ignition system (19) and an overrun fuel cutoff (18) are arranged on a common or adjacent circuit board of an electronic control unit and the control unit contains switching means for influencing the overrun fuel cutin (18) as a function of the engine temperature. The switching means are constructed as a temperature-sensitive element which detects the heating of a component of the ignition system (19) which heats up when the drive motor (10) is activated. <IMAGE>
Patent EP-0121593-A2 (EP)
Inventor: THOMAS RAYMOND E
IPC: H04N1/053
Filed: 1981-04-10
Abstract: An optical system for imaging an electrophotographic member, which is carried on a drum (66), supplies a beam (60) of radiant energy, splits it into a fine beam (62) and a reference beam (118) and vertically aligns the fine and reference beams, respectively, above and below one another. The fine beam is composed of individual rays split from the supplied beam in response to electrical signals. Mirrors (122, 128, 134) and focusing lenses (124, 126, 132) direct the fine and reference beams through a field flattening lens (136) to a raster mirror (138), which reflects the beams back through the field flattening lens to the electrophotographic member. The raster mirror (138) oscillates back and forth about an axis and sweeps the fine and reference beams back and forth across an arc (142) with the fine beam describing an image line on the member. The vertical positions of the fine and reference beams are inverted by the raster mirror.
Patent EP-0095314-A2 (EP)
Inventor: WOFFENDIN ARNOLD
IPC: B65B63/04
Filed: 1983-05-18
Abstract: A machine for packing spring units in web material into the form of a roll comprises a winding mandrel. Conveyor means act against said mandrel from below so as to define therewith a bottom entry nip for spring units to be compressed and wound around the mandrel. Means exert pressure on the conveyor means in the direction of said mandrel.