baber/WOPTO huggingface dataset:
Patent EP-3940370-A1 (EP)
Inventor: LIU MIN
IPC: G01N21/55
Filed: 2020-03-30
Abstract: The present application discloses a method for extracting spectral information of a substance under test: identifying a pixel region A(x, y) occupied by an object under test from a hyperspectral image acquired; extracting a specular reflection region A<sub>q</sub> and a diffuse reflection region A<sub>r</sub> from the pixel region A(x, y), and calculating a representative spectrum I<sub>q</sub>(ω) of the specular reflection region A<sub>q</sub> and a representative spectrum I<sub>r</sub>(ω) of the diffuse reflection region A<sub>r</sub>, respectively; by comparing each element in the representative spectrum I<sub>q</sub>(ω) of the specular reflection region A<sub>q</sub> with each element in the representative spectrum I<sub>r</sub>(ω) of the diffuse reflection region A<sub>r</sub>, separating information of a light source from spectral information of the substance to obtain a first spectral invariant C(ω). This method does not require additional spectral information of the light source, which improves the analysis efficiency. Since there is no need to collect reference spectra, the hardware of a related product is simpler and more compact. Moreover, it avoids errors resulting from many aspects such as changes in the spectrum of the light source, the baseline drift of the acquisition device, etc., increasing the accuracy of analysis.
Patent EP-4162338-A1 (EP)
Inventor: Narang Gautam
IPC: G05D1/00
Filed: 2020-12-18
Abstract: A system for deterministic trajectory selection based on uncertainty estimation includes a set of one or more computing systems. A method for deterministic trajectory selection includes receiving a set of inputs; determining a set of outputs; determining uncertainty parameters associated with any or all of the set of inputs and/or any or all of the set of outputs; and evaluating the uncertainty parameters and optionally triggering a process and/or action in response.
Patent EP-4199614-A1 (EP)
Inventor: MU QIN
IPC: H04L5/00
Filed: 2020-08-12
Abstract: The present disclosure relates to an RMSI configuration method and apparatus, a user equipment (UE), a network device, and a storage medium. The RMSI configuration method comprises: a UE receives first configuration information, the first configuration information comprising configuration information of a first RMSI and configuration information of a second RMSI, wherein the configuration information of the first RMSI is configuration information of an RMSI for a first type of UE, and the configuration information of the second RMSI is configuration information of an RMSI for a second type of UE; the UE performs initial access on the basis of the configuration information of the first RMSI or the configuration information of the second RMSI. The present disclosure sets two types of RMSIs, and respectively configures bearing modes, transmission modes, etc., of the two types of RMSIs, so that the two types of RMSIs are respectively applicable to different UEs. The UE listens to a corresponding RMSI and performs random access according to its own type or the current channel transmission quality, etc. According to embodiments of the present disclosure, corresponding RMSIs are broadcast for different terminal access characteristics, thus improving the system access capacity and the UE access efficiency.
Patent EP-4198752-A1 (EP)
Inventor: JIA HAILIN
IPC: G06F13/40
Filed: 2020-08-31
Abstract: This application relates to the field of chip interconnection technologies, and provides a chip and a chip package, to reduce power consumption and an area of a chip interconnect interface. The chip includes a chip interconnect interface, the chip interconnect interface includes a buffer, and the buffer is a standard cell. One of an output end and an input end of the buffer is connected to a connecting part of an active surface of the chip, and the other is connected to an internal digital circuit in the chip. The connecting part of the active surface of the chip is connected to an external chip.
Patent EP-4224985-A1 (EP)
Inventor: LI XIANGYU
IPC: H04W76/23
Filed: 2020-10-21
Abstract: Embodiments of this application provide a sidelink communication method and an apparatus. The method includes: When a first terminal device (a transmitting end) has to-be-sent first data or first signaling, the first terminal device first determines whether the first data or the first signaling supports multicast or broadcast SL DRX. When the first data or the first signaling supports multicast or broadcast SL DRX, the first terminal device obtains an SL resource corresponding to multicast or broadcast SL DRX, and sends the first data or the first signaling by using the SL resource corresponding to multicast or broadcast SL DRX. The SL resource used by the transmitting end to send the first data or the first signaling is the SL resource corresponding to multicast or broadcast SL DRX, and a receiving end terminal device also receives the first data or the first signaling on an SL resource corresponding to multicast or broadcast SL DRX. Therefore, it can be ensured that the receiving end terminal device can successfully receive the first data or the first signaling that supports multicast or broadcast SL DRX, thereby improving SL communication quality.
Patent EP-4238482-A1 (EP)
Title: Ophthalmological observation device, method for controlling same, program, and storage medium
Inventor: YAMADA KAZUHIRO
IPC: A61B3/125
Filed: 2020-12-09
Abstract: An ophthalmological observation device (1) according to an exemplary embodiment comprises moving image generation units (30, 40), an analysis unit (211), and a display control unit (200). The moving image generation units image a subject eye having an artificial object inserted therein to generate a moving image. The analysis unit analyzes a still image included in the moving image generated by the moving image generation units, and specifies a first site image corresponding to a predetermined site of the subject eye and a second site image corresponding to a predetermined site of the artificial object. The display control unit causes a display device (3) to display the moving image generated by the moving image generation units, first position information indicating the position of the first site image specified by the analysis unit, and second position information indicating the position of the second site image specified by the analysis unit.
Patent EP-4241378-A1 (EP)
Inventor: HANDE ABHIMAN ANANTHAKRISHNA
IPC: H03F3/217
Filed: 2020-11-04
Abstract: An amplifier system may include at least one alternating current (AC) input source, a first DC-DC converter configured to convert the AC voltage to a first rail voltage, a second DC-DC converter configured convert the AC voltage to a second rail voltage, and a Class D amplifier configured to receive the first rail voltage on a first positive rail from the first DC-DC converter and the second rail voltage on a second negative rail from the second DC-DC converter to reduce rail pumping of the first and second voltage rails.
Patent EP-3954185-A1 (EP)
Title: Landwirtschaftliche fräse
Inventor: HERMELER THOMAS
IPC: A01B33/04
Filed: 2021-08-10
Abstract: Eine landwirtschaftliche Fräse (1) dient zur Bearbeitung eines Dammes, insbesondere eines Spargeldammes. Die Fräse (1) weist hierzu mindestens einen um eine Antriebswelle (7) rotierenden Fräser (6) auf, der Bodenmaterial zum Damm aufwerfen kann. Der Fräser (6) ist mit mindestens einem Schlegel (9) ausgerüstet, der mit dem Fräser (6) rotiert und mindestens eine Prallfläche (22) zur Erfassung des Bodenmaterials besitzt. Um die Standzeit der Fräse (1) zu verbessern, ist die Prallfläche (22) spitzwinkelig zur Drehrichtung angestellt.
Patent EP-3855457-A1 (EP)
Inventor: MA HONGZHONG
IPC: H01F37/00
Filed: 2021-01-07
Abstract: An inductor structure (1) is provided, including:n inductors (10), each inductor (10) including a base plate (101), a cover plate (102), a first magnetic column (103) and a coil (104) wound around the first magnetic column (103) , n≥2; m second magnetic column(s) (11), each second magnetic column (11) is disposed between at least two inductors (10) , and has a first terminal (11a) connected to the cover plates (102) of the at least two inductors (10) , and a second terminal (11b) connected to the base plates (101) of the at least two inductors (10) , m<n, wherein the inductor (10) and the second magnetic column (11) connected with and disposed on one side of the inductor (10) constitute an inductor unit (13), and the n inductors (10) and the m second magnetic column(s) constitute multiple inductor units (13), wherein each inductor unit (13) includes at least one air gap (105/a-d). Multiple inductors (10) arranged close to each other are integrated in a small space, and not affected by mutual magnetic influence, which helps to realize miniaturization.
Patent EP-4029433-A1 (EP)
Title: Method of monitoring intake of breast milk by an infant
Inventor: BÜYÜKYILDIZ VOLKAN GÖRKEM
IPC: A61B5/03
Filed: 2021-01-18
Abstract: While a comparison of pre-nursing to post-nursing weight of the breastfed child tends to yield imprecise results, the extraction of breast milk into a container may impair some of the benefits commonly associated with breastfeeding, for example, improved maternal bonding as well as oral and cognitive development of the infant.SolutionMethod of monitoring intake of breast milk by an infant in a collar (10), comprising: transmitting light from light sources (L1-L4) through the infant's esophagus, receiving the transmitted light at photosensors (P) preferably arranged diametrically opposite the light sources (L1-L4) with respect to the esophagus, and,based on the light received, determining the intake, for example, in terms of volume, mass, or energy.
Patent EP-4063777-A1 (EP)
Title: Evaporative wet surface air cooler
Inventor: SHAHRPASS KEVIN
IPC: F28D/
Filed: 2021-02-23
Abstract: A wet surface air cooler (WSAC) (1), including an evaporative spiral heat exchanger (300) for flowing a process medium therethrough, a spray system (120) for spraying a cooling medium directly onto the evaporative spiral heat exchanger (300) and a fan (110) for causing air to flow through the evaporative spiral heat exchanger (300), the combination of the sprayed cooling medium onto the evaporative spiral heat exchanger (300) and the air flowing therethrough causes the cooling medium to at least partially evaporate to lower the temperature of the process medium.
Patent EP-4056414-A1 (EP)
Inventor: NORDHOLM LINUS
IPC: B60L58/16
Filed: 2021-03-10
Abstract: The present disclosure relates to a method 100 for determining a derating factor for a rechargeable energy storage system 220, said derating factor being indicative of the rate at which an electrical load 230, imparted on said rechargeable energy storage system, is reduced, said rechargeable energy storage system 220 being associated with at least a first load threshold T<sub>1</sub> and at least a second load threshold T<sub>2</sub> being located further away from a zero electrical load value than the first load threshold T<sub>1</sub>, the method comprises determining 103 a safety margin value SM by combining an accumulated first load value L<sub>1</sub> and an accumulated second load value L<sub>2</sub> and relating the thus combined values with said operating time range, and comparing 104 said safety margin value SM to at least one safety margin threshold value SMT in order to determine whether or not said derating factor should be modified. The disclosure also relates to method for operating a rechargeable energy storage system 220, a control unit 210, power system 200 and a vehicle or vessel 300 comprising the rechargeable energy storage system 220.
Patent EP-4060192-A1 (EP)
Inventor: FRANCO ANDREA
IPC: F04B9/10
Filed: 2021-03-19
Abstract: A gas compression system (200) comprises a hydraulic compressor (C) connected to an oil hydraulic circuit (I) and a programmable logic circuit (PLC) (9) connected to a first pressure transducer (T1) disposed in a gas suction conduit (6), to a second pressure transducer (T2) disposed in a gas delivery conduit (7) and to pressure adjusting means (R) of electronically controlled type to adjust the pressure of the oil of the hydraulic circuit (I) at a pressure value calculated based on the pressure values measured by the first pressure transducer (T1) and by the second pressure transducer (T2). The system further comprises a third pressure transducer (T3) disposed in a reversing valve (8) of the oil hydraulic circuit (I), wherein the PLC is configured to actuate the shutter (80) of the reversing valve (8) in alternate motion when the oil pressure measured by said third pressure transducer (T3) reaches said pressure value calculated based on the pressure values measured by said first pressure transducer (T1) and by said second pressure transducer (T2).
Patent EP-4062949-A1 (EP)
Inventor: CARLSSON ERIK
IPC: A61L15/46
Filed: 2021-03-24
Abstract: The present invention relates to fiber materials with improved properties and a process for producing the same. In particular, the present invention provides fiber materials having, at the same time, improved mechanical and antimicrobial properties as well as improved wear properties (i.e. "softness"), without the occurrence of severe discoloration imparted by the antimicrobial agent added.
Patent EP-3892165-A1 (EP)
Title: Anziehhilfe für fussstrümpfe und verfahren zur unterstützung beim anziehen eines fussstrumpfes
Inventor: FISCHER FRANZ
IPC: A47G25/90
Filed: 2021-04-06
Abstract: Die Erfindung betrifft eine Anziehhilfe (10) zur Ermöglichung oder Erleichterung des Überstreifens eines Strumpfes (28) über einen menschlichen Fuß. Der Strumpf ist durch einen Kompressionsstrumpf (28) gebildet, der im entspannten Zustand ohne darin aufgenommenen Fuß zumindest abschnittsweise ein kleineres Volumen bereithält oder einnimmt als im gedehnten, über den Fuß gezogenen Zustand. 
     Die Erfindung betrifft zudem ein Verfahren zum erleichterten Anziehen eines Kompressionsstrumpfes (28) und/oder zur Unterstützung beim Überstreifen eines Kompressionsstrumpfes (28) über einen menschlichen Fuß unter Verwendung einer mechanischen Anziehhilfe (10).
Patent EP-3869416-A1 (EP)
Inventor: LU JIASEN
IPC: G06N3/04
Filed: 2017-11-18
Abstract: A method of automatic image captioning, the method including: mixing results of an image encoder and a language decoder to emit a sequence of caption words for an input image, with the mixing governed by a gate probability mass determined from a visual sentinel vector of the language decoder and a current hidden state vector of the language decoder; determining the results of the image encoder by processing the image through the image encoder to produce image feature vectors for regions of the image and computing a global image feature vector from the image feature vectors; determining the results of the language decoder by processing words through the language decoder, including beginning at an initial timestep with a start-of-caption token and the global image feature vector, continuing in successive timesteps using a most recently emitted caption word and the global image feature vector as input to the language decoder, and at each timestep, generating a visual sentinel vector that combines the most recently emitted caption word, the global image feature vector, a previous hidden state vector of the language decoder, and memory contents of the language decoder; at each timestep, using at least a current hidden state vector of the language decoder to determine unnormalized attention values for the image feature vectors and an unnormalized gate value for the visual sentinel vector; concatenating the unnormalized attention values and the unnormalized gate value and exponentially normalizing the concatenated attention and gate values to produce a vector of attention probability masses and the gate probability mass; applying the attention probability masses to the image feature vectors to accumulate in an image context vector a weighted sum of the image feature vectors; determining an adaptive context vector as a mix of the image context vector and the visual sentinel vector according to the gate probability mass; submitting the adaptive context vector and the current hidden state of the language decoder to a feed-forward neural network and causing the feed-forward neural network to emit a next caption word; and repeating the processing of words through the language decoder, the using, the concatenating, the applying, the determining, and the submitting until the next caption word emitted is an end-of-caption token.
Patent EP-4083445-A1 (EP)
Inventor: BREISCH SEBASTIAN
IPC: F15B13/04
Filed: 2021-04-30
Abstract: A magnetic force compensator for at least partially compensating a closing force required to shift a valve of a pneumatic positioner into a closed position, is described, with a magnetic means, including a permanent magnet; and a magnetic counterpart; wherein the magnetic means and the magnetic counterpart are configured to interact to create an attracting force for the at least partially compensation of the closing force; and wherein the magnetic force compensator is configured to be mechanically coupled to the valve of the pneumatic positioner.
Patent EP-4089451-A1 (EP)
Title: Photodetector apparatus and method of detecting light
Inventor: LIN YIDING
IPC: G02B6/12
Filed: 2021-05-10
Abstract: A photodetector apparatus 100, being configured for detecting light in the visible or infrared spectrum, comprises a substrate 30, a waveguide 20, a detector section 10, a first contact section 50 and a second contact section 52. The substrate 30 has a substrate surface 32 and a cladding layer 40. The waveguide 20 is arranged above the substrate surface 32 in the cladding layer 40 and is adapted for guiding light. The detector section 10 comprises a p-doped region 12, 14 and a n-doped region 16, 18, and the detector section 10' is arranged for producing charge carriers by the light guided in the waveguide 20. The first contact section 50 is connected to the p-doped region 12, 14 and the second contact section 52 is connected to the n-doped region 16, 18, the first and second contact sections 50, 52 being connectable to a measuring device for measuring an electrical signal based on the charge carriers produced by the light. The waveguide 20 and the detector section 10 are spaced apart by a portion of the cladding layer 40 with a mutual distance such that optical power of the light guided in the waveguide 20 can be gradually transferred from the waveguide 20 to the detector section 10. Furthermore, a method of detecting light in the visible or infrared spectrum is described.
Patent EP-3919723-A1 (EP)
Inventor: NOLCHEFF NICK
IPC: F01D5/14
Filed: 2021-05-14
Abstract: A rotor for a turbofan booster section associated with a fan section of a gas turbine engine includes a rotor blade having an airfoil extending in a spanwise direction from 0% span at a root to 100% span at a tip and having a leading edge and a trailing edge. The airfoil has a plurality of spanwise locations between the root and the tip each having a normalized local maximum thickness. A value of the normalized local maximum thickness decreases from the root to a minimum value and increases from the minimum value to the tip, and the minimum value is within 60% span to 90% span. The rotor includes a rotor disk coupled to the rotor blade configured to be coupled to a shaft or a fan to rotate with the shaft or the fan, respectively, at the same speed as the shaft and the fan.
Patent EP-3889868-A1 (EP)
Inventor: LI YIZE
IPC: G06F21/64
Filed: 2019-09-02
Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing blockchain-based centralized ledger systems. One of the methods includes receiving a trust timestamp and an associated signature from a trust time server by a centralized ledger server in the centralized ledger system, the trust time server being associated with a trust time authority and independent from the centralized ledger system, the centralized ledger system storing data in a plurality of data blockchains, each of the plurality of data blockchains comprising a plurality of data blocks storing transaction data; storing the trust timestamp and the associated signature from the trust time server in a centralized trust timestamp blockchain by the centralized ledger server, the centralized trust timestamp blockchain comprising a plurality of timestamp blocks storing trust timestamp information of the trust time server for the centralized ledger system; and maintaining the centralized trust timestamp blockchain by the centralized ledger server, wherein the centralized ledger server is configured to sequentially store trust timestamps and associated signatures received from the trust time server in respective timestamp blocks according to a chronological order of receiving the trust timestamps and associated signatures from the trust time server.
Patent EP-3939873-A1 (EP)
Title: Accelerator position sensor
Inventor: KISHI SHOJI
IPC: B62J45/422
Filed: 2021-07-02
Abstract: An accelerator position sensor according to the present invention is held inside a throttle grip of a vehicle rotationally operated by a driver. The accelerator position sensor includes: a magnet extended along a rotation axis of the throttle grip and configured to rotate in conjunction with the throttle grip; a magnetic detection unit arranged so as to face a predetermined face of the magnet; and a magnetic body arranged so as to face another face that is different from the predetermined face of the magnet. On the predetermined face and the other face of the magnet, respectively, mutually different numbers of magnetic poles are magnetized along a rotation direction of the magnet.
Patent EP-3972217-A1 (EP)
Inventor: SASTRY MANOJ
IPC: H04W12/121
Filed: 2021-07-02
Abstract: Systems, apparatuses, and methods to establish ground truth for an intrusion detection system using machine learning models to identify an electronic control unit transmitting a message on a communication bus, such as an in-vehicle network bus, are provided. Voltage signatures for overlapping message identification (MID) numbers are collapsed and trained on a single ECU label.
Patent EP-3944320-A1 (EP)
Inventor: YANG TSUCHING
IPC: H01L29/786
Filed: 2021-07-21
Abstract: A method of forming a three-dimensional (3D) memory device includes: forming, over a substrate, a layer stack having alternating layers of a first conductive material and a first dielectric material; forming trenches extending vertically through the layer stack from an upper surface of the layer stack distal from the substrate to a lower surface of the layer stack facing the substrate; lining sidewalls and bottoms of the trenches with a memory film; forming a channel material over the memory film, the channel material including an amorphous material; filling the trenches with a second dielectric material after forming the channel material; forming memory cell isolation regions in the second dielectric material; forming source lines (SLs) and bit lines (BLs) that extend vertically in the second dielectric material on opposing sides of the memory cell isolation regions; and crystallizing first portions of the channel material after forming the SLs and BLs.