baber/WOPTO huggingface dataset:
Patent EP-4052809-A1 (EP)
Inventor: KONYO MASASHI
IPC: B06B1/04
Filed: 2020-10-28
Abstract: A vibration control apparatus that controls a vibration generated by a vibration apparatus, using a signal, includes an energy controlling unit (113) that converts a waveform of the signal while maintaining energy of the signal.
Patent EP-4054092-A1 (EP)
Title: Slope gain equalizer
Inventor: OKUBO TOSHIHISA
IPC: H04B10/294
Filed: 2020-09-11
Abstract: A slope gain equalizer 1 that corrects a slope of a gain characteristic of an optical signal in a predetermined wavelength bandwidth, in which an interference filter 5, which allows insertion losses in a predetermined wavelength region to be inclined in opposite directions between a transmitting direction and a reflecting direction from a short wavelength side to a long wavelength side, is arranged between a dual-core fiber collimator 3 and a single-core fiber collimator 4 arranged to face each other on an optical axis 100, an optical signal of a predetermined bandwidth that is inputted from a first or a second optical fiber (7 or 8) held by the dual-core fiber collimator is reflected by the interference filter and outputted from the second or the first optical fiber, and an optical signal inputted from a third optical fiber 11 held by the first optical fiber or the single-core fiber collimator is transmitted through the interference filter and outputted from the third or the first optical fiber.
Patent EP-4055653-A1 (EP)
Inventor: ANCIMER RICHARD J
IPC: H01M8/04
Filed: 2020-11-04
Abstract: The subject matter described herein generally relates to a fuel cell power module and air handling system and methods of operating such a system to enable robust exhaust energy extraction for high altitude.
Patent EP-4047917-A1 (EP)
Inventor: WANG GANG
IPC: H04N5/225
Filed: 2020-11-26
Abstract: This application provides a camera module and an electronic device, to reduce manufacturing costs of the camera module and improve reliability of the camera module on the premise of ensuring optical image stabilization and auto-focus functions. The camera module includes a housing, and a light transfer part, a lens group, an image sensor, and a motor disposed in the housing. The housing has a light inlet. The lens group includes a light input side and a light output side. The light transfer part is located on the side of the light input side, and the light transfer part is disposed at the light inlet and is configured to redirect a light ray incident through the light inlet to enter the light input side of the lens group. The image sensor is located on the side of the light output side. The motor includes a bracket, a carrier, and eight wires. Two ends of the wire are respectively connected to the carrier and the bracket, and the wire is retractable in the length. The carrier is suspended from the bracket through the eight wires and is configured to: carry the lens group, and when the wire extends or retracts in the length, drive the lens group to translate or rotate, so as to adjust a position of the lens group relative to the image sensor.
Patent EP-4067720-A1 (EP)
Title: Disassembly-prevention nut assembly and air conditioning system
Inventor: LOU FENG
IPC: F16L19/02
Filed: 2020-09-16
Abstract: A disassembly-prevention nut assembly (100) and an air conditioning system are provided. The disassembly-prevention nut assembly (100) is used to fix a first connection pipe (201) and a second connection pipe (202). The disassembly-prevention nut assembly (100) comprises a pipe connector (10), a connection nut (20) and a disassembly-prevention nut (30). One end of the connection nut (20) is fixed at the first connection pipe (201). The second connection pipe (202) and the pipe connector (10) are in an insertion connection and are fixed to each other. The pipe connector (10) is inserted into and threadedly connected to the other end of the connection nut (20). The disassembly-prevention nut (30) is sleeved onto and threadedly connected to the pipe connector (10) or the connection nut (20). The disassembly-prevention nut (30) is used to further reinforce the connection between the pipe connector (10) and the connection nut (20) and to prevent separation of the two.
Patent EP-4070836-A1 (EP)
Inventor: YABE YUKIHIRO
IPC: A61M5/32
Filed: 2020-12-09
Abstract: A safety mechanism syringe (1) includes a syringe (100), a needle (200), a holder (400), and a needle cover (500) displaceable relatively with respect to the syringe along an axial direction of the syringe from a use position toward a protection position. The holder (400) includes a locking portion (433). At least one member of the holder (400) and the needle cover (500) includes a protruding portion (440, 521, 522) that protrudes toward the other member, and the other member includes a restriction portion (513b, 431a, 434a) that abuts on the protruding portion to restrict relative displacement of the needle cover (500) with respect to the syringe along the axial direction of the syringe from the protection position toward the use position.
Patent EP-4074508-A1 (EP)
Inventor: SUGIHARA MASAHIRO
IPC: C09D11/30
Filed: 2020-11-27
Abstract: A pretreatment liquid that can be used together with an aqueous inkjet ink comprising a pigment and water, wherein 
the pretreatment liquid comprises a coagulant (A), a surfactant (B), a resin (C) and water, 
the coagulant (A) comprises a metal salt that includes at least a polyvalent metal salt, 
the surfactant (B) comprises a polyoxyalkylene alkylamine represented by the following general formula (1).
Patent EP-3933609-A1 (EP)
Inventor: HUANG JIZHOU
IPC: G06F16/24
Filed: 2020-11-25
Abstract: The present disclosure provides a method and an apparatus of establishing a similarity model for retrieving a geographic location, which are used to solve a cold start problem of geographic location retrieval. The present disclosure relates to a field of artificial intelligence technology. The method includes: acquiring training data from a historical click log, wherein the training data contains a search term, a clicked geographic location associated with the search term as a positive sample, and a non-clicked geographic location as a negative sample; expanding the positive sample and the negative sample based on a co-occurrence relationship between geographic locations by using a historical browsing log; and determining a vector representation of the search term by using the first neural network, and determining a vector representation of the positive sample expanded and a vector representation of the negative sample expanded, by using the second neural network; and training the first neural network and the second neural network so as to maximum a difference between a first similarity and a second similarity, wherein the first similarity is a similarity between the vector representation of the search term and the vector representation of the positive sample, and the second similarity is a similarity between the vector representation of the search term and the vector representation of the negative sample.
Patent EP-4082532-A1 (EP)
Title: Complex formulation comprising sitagliptin and dapagliflozin, and preparation method therefor
Inventor: CHANG SEUNG HUN
IPC: A61K31/4985
Filed: 2020-12-22
Abstract: Provided are a composite formulation including sitagliptin and dapagliflozin and a method of preparing the same.
Patent EP-4083108-A1 (EP)
Inventor: KAWAHARA RYO
IPC: C08G65/30
Filed: 2020-12-21
Abstract: A method for purifying a polyethylene glycol compound represented by the formula [1], comprising the following steps (A) and (B):Step (A): a step of dissolving the compound represented by the formula [1] in an organic solvent having a Hildebrand solubility parameter of 8 to 10 (cal/cm<sup>3</sup>)<sup>1/2</sup> to obtain a solution,Step (B): a step of mixing the solution with 0.1 to 1 part by mass of an adsorbent made from a hydrotalcite having a specific surface area of 50 to 200 m<sup>2</sup>/g with respect to 1 part by mass of the compound of the formula [1] to prepare a slurry,(in the formula [1], Z is a residue obtained by removing, from a compound having 2 to 5 active hydrogen groups, the active hydrogen groups; A is an amino group; Y<sup>1</sup> and Y<sup>2</sup> are each independently an ether bond, an amide bond, an ester bond, a urethane bond, a carbonate bond, a secondary amino group, a thioether bond, a disulfide bond, a thioester bond, or an alkylene group containing these; Polymer represents a polyethylene glycol chain; X represents a hydrocarbon group having 1 to 7 carbon atoms, an acetal group having 3 to 9 carbon atoms, a hydroxyl group, a protecting group of a hydroxyl group, a carboxyl group, a protecting group of a carboxyl group, a thiol group, a protecting group of a thiol group, a cyano group, or an alkylene group containing these; 1 and m respectively satisfy l = 1 or 0, and m = 1 or 0; and a and b are integers satisfying 0 ≤ a ≤ 4, 0 ≤ b ≤ 4, and 1 ≤ a + b ≤ 4).
Patent EP-4085154-A1 (EP)
Inventor: CHATTERJEE GOURAB
IPC: C12Q1/6876
Filed: 2020-12-29
Abstract: This application describes various improved embodiments for detecting at least one target in tissue samples using an antibody-barcode conjugate capable of binding to the target and blocker strands to prevent nonspecific interaction of the antibody-barcode conjugate with non-target nucleic acid material. Some embodiments employ a blocker strand partially or fully complementary to a barcode portion of the antibody-barcode conjugate. Some embodiments employ a double-stranded barcode portion of an antibody-barcode conjugate, including a blocker strand.
Patent EP-4091290-A1 (EP)
Inventor: PRIISALU JAAN
IPC: H04L9/00
Filed: 2020-01-15
Abstract: Methods and systems are disclosed for a digital signature system using scalable servers. The system includes scalable frontend servers to communicate with applications servers and scalable backend servers to communicate with remote security devices. When a user, and their remote security device(s), is registered with the system, the remote security device(s) is /are assigned to a backend server. A total public key is generated by cryptographically embedding the unique identifier of the assigned backend server into a combined public key associated with the remote security device(s). When a signature request including the total public key is received at the frontend server, the unique identifier is extracted and the signature request is forwarded to the backend server that corresponds with the unique identifier.
Patent EP-4096165-A1 (EP)
Inventor: XIN FANG
IPC: H04L12/801
Filed: 2020-09-27
Abstract: This application provides a packet out-of-order detection method and apparatus, and a system, and belongs to the field of communication technologies. In the solution provided in this application, a first service packet of a target service flow received by a packet receiving node includes in-situ flow detection information, and the in-situ flow detection information includes a detection flag and a sequence number of the first service packet. When determining, based on the detection flag, that out-of-order detection needs to be performed, the packet receiving node may perform the out-of-order detection based on the sequence number of the first service packet and a sequence number of a second service packet. The packet receiving node may directly perform the out-of-order detection on service packets of the target service flow, a detection result may reflect an actual out-of-order status of the service packets of the target service flow, and a detection packet does not need to be constructed in a detection process. Therefore, efficiency and accuracy of out-of-order detection are effectively improved.
Patent EP-4098046-A1 (EP)
Inventor: LINDOFF BENGT
IPC: H04W8/24
Filed: 2020-04-09
Abstract: A client device, a network access node for management of control channel monitoring capabilities and corresponding methods and computer program are described. The client device transmits a first control message to the network access node to inform the network access node about its CCH monitoring capabilities. The first control message indicates a set of CCH monitoring capabilities supported by the client device; each CCH monitoring capability in the set indicates a first CCH monitoring capability for a first CCH monitoring mode and a second CCH monitoring capability for a second CCH monitoring mode. Based on the first control message, the network access node can determine a CCH monitoring capability from the set of CCH monitoring capabilities for the client device and configure the client device with the determined CCH monitoring capability. Thereby, flexible CCH monitoring which can be adapted to different service requirements and traffic situations is provided.
Patent EP-4159806-A1 (EP)
Title: Polycarbonate resin composition and molded article having dot-like appearance
Inventor: KUBOI HIROSHI
IPC: C08L51/04
Filed: 2020-06-02
Abstract: A polycarbonate resin composition containing 0.01 to 8 parts by weight of (B) synthetic mica powder surface-coated with a silicone binder resin containing a coloring agent (component B) with respect to 100 parts by weight of (A) polycarbonate resin (component A) is characterized by excellent molded article appearance.
Patent EP-4260355-A1 (EP)
Title: Adjustment mechanism for circuit breaker and corresponding circuit breaker
Inventor: LIU WENSHENG
IPC: H01H71/10
Filed: 2020-12-14
Abstract: An adjustment mechanism (10) for a circuit breaker (1) comprises a pin (102) adapted to move with respect to a base part (100) of the circuit breaker (1) along a predefined path; a first linkage (104) coupled to the base part (100) and adapted to drive a first terminal (34) of the circuit breaker (1) to move towards or away from the base part (100), the first linkage (104) comprising a groove (105) in which the pin (102) moves; and a second linkage (106) coupled to a second terminal (36) of the circuit breaker (1) and adapted to be actuated by the pin (102) to drive the second terminal (36) to move towards or away from the base part (100), the groove (105) comprises a first segment (1051); and the second linkage (106) is actuated by the pin (102) and the first linkage (104) is not actuated by the pin (102) when the pin (102) moves within the first segment (1051) in a first direction (R1) along the predefined path. A test position is added to the circuit breaker (1) to allow the circuit breaker (1) to carry out a test prior to the electrical connection.
Patent EP-3869662-A1 (EP)
Inventor: FANNING CIARAN
IPC: H02J7/14
Filed: 2021-02-15
Abstract: A material processing apparatus has as a power supply system comprising an electrical power supply and a hydraulic power supply. The electrical power supply comprises a battery pack and an electrical generator. The power supply system is operable in different power supply modes in which said at least one battery and/or said electrical generator supply electrical power to the electrically powered components of the system.
Patent EP-3868717-A1 (EP)
Inventor: CAIRNS DANIEL
IPC: H01M4/505
Filed: 2021-02-19
Abstract: A process for producing a surface-modified particulate lithium nickel metal oxide material is provided. The process comprises the addition of a controlled quantity of a coating liquid comprising a metal-containing compound and a lithium-containing compound to nickel metal precursor particles using an incipient wetness process followed by a calcination step.
Patent EP-3896770-A1 (EP)
Title: Beschichtetes elektrolytmaterial, verfahren zu dessen herstellung,  sowie dessen verwendung
Inventor: GIFFIN DR GUINEVERE
IPC: H01M10/056
Filed: 2021-03-23
Abstract: Die vorliegende Erfindung betrifft ein beschichtetes Elektrolytmaterial, umfassend mindestens ein sulfidisches partikuläres Lithium-Ionen-leitfähiges Elektrolytmaterial, welches zumindest bereichsweise mindestens eine Beschichtung aufweist, die mindestens ein spezielles anorganisch-organisches Hybridpolymer enthält oder daraus besteht. Zudem betrifft die vorliegende Erfindung ein Verfahren zur Herstellung des beschichteten Elektrolytmaterials, einen das beschichtete Elektrolytmaterial umfassenden Festkörperelektrolyten sowie einen den Festkörperelektrolyten umfassenden Energiespeicher. Die vorliegende Erfindung betrifft ferner auch die Verwendung des beschichteten Elektrolytmaterials, des Festkörperelektrolyten und des Energiespeichers.
Patent EP-3888888-A1 (EP)
Inventor: BRIDEN JOHN JOSEPH
IPC: B33Y10/00
Filed: 2021-03-25
Abstract: An apparatus (100) includes a plurality of structures (102) formed of fused sections of build material particles and a plurality of porous sections (104) supported by the plurality of structures. The plurality of porous sections is formed of a partially-fused build material particles, in which the partially-fused build material particles include build material particles that are partially fused together to cause the plurality of porous sections to have at least a predefined porosity level.
Patent EP-3905115-A1 (EP)
Inventor: KANETAKE JUN
IPC: G06V10/25
Filed: 2021-03-30
Abstract: A road shape determination method that causes a computer to execute a process, the process includes identifying a road region in an image captured by an imaging device mounted over a moving object, and determining a road shape based on a ratio of the road region in each of a plurality of determination regions that is set in the image in which the road region is identified.
Patent EP-3865492-A1 (EP)
Inventor: MEYERS STEPHEN T
IPC: G03F7/32
Filed: 2015-10-22
Abstract: Organometallic radiation resist compositions are described based on tin ions with alkyl ligands. Some of the compositions have branched alkyl ligands to provide for improved patterning contrast while maintaining a high degree of solution stability. Blends of compounds with distinct alkyl ligands can provide further improvement in the patterning. High resolution patterning with a half-pitch of no more than 25 nm can be achieved with a line width roughness of no more than about 4.5 nm. Synthesis techniques have been developed that allow for the formation of alkyl tin oxide hydroxide compositions with very low metal contamination.
Patent EP-3901517-A1 (EP)
Title: Illumination device and headlight for a vehicle comprising the illumination device
Inventor: ELVIRA ÁVILA CARLES
IPC: F21W104/00
Filed: 2021-04-23
Abstract: The present invention firstly relates to an illumination device (1), for example for a front headlight (20) or a taillight (pilot light) of a vehicle, made up of different flat light guides (10) arranged superimposed on each other with etchings or optics that enable different patterns to be generated for each one of the light guides (10). The illumination device (1) of the present invention is capable of generating a surprising visual/optical effect, wherein the observer perceives different illuminated patterns or different illumination sequences of said patterns, as if they were generated by a single light guide. 
     It also relates, according to a second aspect, to a vehicle headlight (20) that includes the illumination device (1), with the same objectives as the aforementioned ones. Specifically, the reduced space occupied by the illumination device favours the integration thereof in a headlight of a vehicle.
Patent EP-3905462-A1 (EP)
Inventor: SCHUSTER PAUL
IPC: B22F3/00
Filed: 2021-04-29
Abstract: One aspect is an ablation system (10) with a wire feed (12) configured to feed a wire (11) and a wire take-up (14) configured to take-up the wire (11). A wire handling system (20) is configured to advance the wire (11) and to stop the wire (11) between the wire feed (12) and the wire take-up (14) in a controlled manner. A laser ablation processor (22) is located between the wire feed (12) and the wire take-up (14), the laser ablation processor (22) having at least one laser configured to ablate the wire (11) when the (11) wire is stopped. A clamp system (26) is located between wire feed (12) and the wire take-up (14) and configured to clamp onto the wire (11) when the wire (11) is stopped.
Patent EP-3904784-A1 (EP)
Inventor: KAISER JOSEPH ROBERT
IPC: F25B1/10
Filed: 2021-04-30
Abstract: A climate control circuit for a transport climate control system (105) is provided. The circuit includes a compressor (205), a plurality of evaporators (220a, 220b, 220c), a suction flow control device (225), and a controller (150). The suction flow control device (225) is downstream of the plurality of evaporators (220a, 220b, 220c) and directs the working fluid from each of the evaporators(220a, 220b, 220c) to one of a main suction port (235) and an auxiliary port (240) of the compressor (205). The controller (150) determines whether each of the evaporators (220a, 220b, 220c) is operating in a fresh temperature range or in a frozen temperature range. For each of the evaporators (220a, 220b, 220c) operating in the fresh temperature range, the controller (150) instructs the suction flow control device (225) to direct the working fluid from the corresponding evaporator (220a, 220b, 220c) to the auxiliary suction port (240). For each of the plurality of evaporators (220a, 220b, 220c) operating in the frozen temperature range, the controller (150) instructs the suction flow control device (225) to direct the working fluid to the main suction port (235).
Patent EP-3985849-A1 (EP)
Title: Power conversion system with series / parallel connected dc/dc converters for charging systems
Inventor: HUANG WEN-LUNG
IPC: H02M3/335
Filed: 2021-05-19
Abstract: A power conversion system applied to a solid state transformer includes a DC link (L<sub>DC</sub>), a plurality of capacitors (C1, C2), and a plurality of power conversion module assemblies (10). The plurality of capacitors (C1, C2) are coupled in series between a positive bus (P) and a negative bus (N). Each of the power conversion module assemblies (10) has a plurality of DC conversion modules (101, 102, ..., 10n). Input sides of the DC conversion modules (101, 102, ..., 10n) are connected in series to form two input ends (Inl, In2) of the power conversion module assembly (10), and output sides of the DC conversion modules (101, 102, ..., 10n) are connected in parallel to form two output ends (Out1, Out2) of the power conversion module assembly (10). Each of the plurality of power conversion module assemblies (10) is correspondingly connected to each of the plurality of capacitors (C1, C2).
Patent EP-3926509-A1 (EP)
Inventor: Mirzendehdel Amirmassoud
IPC: G06F119/18
Filed: 2021-05-25
Abstract: A representation of an initial design domain, at least one subtractive tool assembly, machine degrees of freedom, and a termination criterion are used to iteratively generate intermediate part designs by redistributing the material within the design domain. A measure of inaccessibility of exteriors of the intermediate part designs by the at least one subtractive manufacturing tool assembly are generated. The measure of inaccessibility is used to inform generation of an intermediate part design at a next iteration. The iterative algorithm is terminated when the termination criterion is satisfied, the result of the iterative algorithm being a part design accessible for subtractive manufacturing.