baber/WOPTO huggingface dataset:
Patent EP-4238951-A1 (EP)
Title: Method for selective hydrogenation of butadiene extraction tail gas and selective hydrogenation apparatus
Inventor: LI YAN
IPC: C07C5/09
Filed: 2021-10-19
Abstract: The present invention belongs to the field of petrochemical industry, and discloses a method for selective hydrogenation of butadiene extraction tail gas and a selective hydrogenation apparatus thereof. The method for selective hydrogenation of butadiene extraction tail gas comprises: (1) an alkyne-containing tail gas from a butadiene extraction unit is fed into a raw material tank, optionally impurities entrained in the alkyne-containing tail gas are removed before being fed into the raw material tank; (2) a C4 raw material in the raw material tank is pressurized by a feed pump to a pressure required for reaction, then merged with a circulated C4 stream from a first-stage reactor outlet buffer tank and fed into a first-stage mixer, wherein it is mixed with hydrogen gas, and fed into the first-stage reactor to undergo a first-stage hydrogenation reaction, and a first-stage reaction stream obtained by the reaction is fed into the first-stage reactor outlet buffer tank; the hydrogen gas required for the reaction in the first-stage reactor is fed through a first feeding mode or a second feeding mode: the first feeding mode comprises: all the hydrogen gas required for the reaction is fed through the first-stage reactor outlet buffer tank, and then fed into the first-stage reactor through a first route at an outlet of the first-stage reactor outlet buffer tank; the second feeding mode comprises: a part of the hydrogen gas required for the reaction is fed through the first-stage reactor outlet buffer tank, and then fed into the first-stage reactor through the first route at an outlet of the first-stage reactor outlet buffer tank; and the other part of the hydrogen gas is fed through the first-stage mixer, and then fed into the first-stage reactor; (3) there is no gas-phase discharge from the first-stage reactor outlet buffer tank, and a liquid-phase product is divided into at least two streams, the first stream is returned to the first-stage reactor as the circulated C4 stream, and the second stream is used as a feed to a stabilization tower or subjected to further hydrotreatment prior to being fed into the stabilization tower; (4) a C4 hydrogenation product is recovered after separation in the stabilization tower.
Patent EP-4217306-A1 (EP)
Title: High temperature thermochemical energy storage materials
Inventor: WARD PATRICK A
IPC: C01B6/04
Filed: 2021-10-27
Abstract: Disclosed are high enthalpy thermochemical energy storage materials that exhibit high thermal conductivity and stability at high temperature reaction conditions. Disclosed materials include hydride-based alloys that can undergo high temperature reversible hydrogenation/dehydrogenation reactions without phase change of any metal or metalloid components of the alloy. The materials undergo a reversible exothermic hydrogenation reaction to form a metal hydride and a ternary alloy that includes a high thermal conductivity metal that, in its pure state, would exhibit a phase change at the hydrogenation reaction conditions.
Patent EP-4243468-A1 (EP)
Inventor: LIU PENG
IPC: H04W12/02
Filed: 2021-12-08
Abstract: Embodiments of this application disclose an authentication method and a related apparatus. The method includes: A terminal device receives a first received encrypted reference signal, where the first received encrypted reference signal includes a signal received by the terminal device when a first sent encrypted reference signal sent by an access network device is transmitted through a channel, the first sent encrypted reference signal is obtained by using a pilot key and a first reference signal, and the pilot key is obtained by using a private key of the terminal device and a public key on a network device side, or the pilot key is obtained by using a private key on the network device side and a public key of the terminal device; the terminal device performs channel estimation by using the first received encrypted reference signal and the first sent encrypted reference signal, to obtain downlink channel state information; and the terminal device sends first information to the access network device, where the first information includes the downlink channel state information, to effectively defend against man-in-the-middle attacks.
Patent EP-4243754-A1 (EP)
Inventor: MACEWAN MATTHEW
IPC: A61G7/057
Filed: 2021-12-14
Abstract: A continuous bedside pressure monitoring (CBPM) device includes an array of pressure sensors, a controller including a processor and a memory, the controller operatively coupled to the array of pressure sensors, a communication interface operatively coupled to the controller, and a flexible housing enclosing the array of pressure sensors, the controller, and the communication interface.
Patent EP-4291255-A1 (EP)
Inventor: KETRE KOLUKIRIK CANAN ZÖHRE
IPC: A61L15/60
Filed: 2021-04-30
Abstract: L'invention est une structure de tube (10) avec un capuchon (11) qui est utilisée pour transporter l'échantillon d'agent des voies respiratoires après son prélèvement, comprend un corps (13) spécialement conçu pour la structure de tige d'écouvillon (20) et une cavité (14) formée à l'intérieur du corps (13) en fonction de la structure de tige d'écouvillon (20).
Patent EP-4271873-A1 (EP)
Title: Laundry treatment apparatus and method of controlling the same
Inventor: JANG SEMIN
IPC: D06F63/02
Filed: 2021-12-30
Abstract: The present disclosure relates to a laundry treatment apparatus including a cabinet having an entrance formed in one surface thereof, a first chamber, which is positioned in the cabinet and receives laundry therein through the entrance, a second chamber, which is positioned below the first chamber and defines a space isolated from the first chamber, a door having a mount space defined therein and rotatably coupled to the cabinet so as to open and close the entrance, a door inner plate facing the entrance, and a roller-type press unit, which is coupled to the door inner plate so as to press suspended pants and removes wrinkles from the pants, wherein power is supplied to the press unit through the interior space of the door.
Patent EP-4274740-A1 (EP)
Inventor: KORTHUIS VINCENT C
IPC: B41J2/035
Filed: 2021-01-11
Abstract: In some examples, a fluidic die includes fluidic actuators, switches, and electrically conductive lines in an electrically conductive layer of the fluidic die. The electrically conductive lines electrically connect the switches to respective fluidic actuators. A first dimension of a first electrically conductive line is different from a second dimension of a second electrically conductive line to match a first resistance of the first electrically conductive line having a first length to a second resistance of the second electrically conductive line having a second length different from the first length.
Patent EP-4279623-A1 (EP)
Inventor: HATANO MASAHARU
IPC: C22C38/00
Filed: 2021-12-08
Abstract: A stainless steel material for solid oxide fuel cells, the stainless steel material containing: on a mass basis, 0.030% or less of C; 1.00% or less of Si; 1.00% or less of Mn; 0.050% or less of P; 0.0030% or less of S; 13.0% or more and less than 22.0% of Cr; 1.50% or less of Mo; 0.030% or less of N; 0.30% or less of Al; 0.40% or less of Nb; 0.40% or less of Ti; 1.00% or less of Ni; and 1.00% or less of Cu, a high purity index represented by the following equation (1) being less than 1.50%, and the balance being Fe and impurities: highpurityindex=10C+N+15S+8P+2Ti+Nb wherein each of the symbols of the elements represents a content of each of the elements.
Patent EP-4277262-A1 (EP)
Title: Video switching method and related device
Inventor: ZHANG ZHENXING
IPC: H04N5/268
Filed: 2021-01-29
Abstract: Embodiments of this application disclose a video switching method and a related device, and are applied to the multimedia field. The method in embodiments of this application includes: A video transmit end receives a video switching instruction when sending a first video frame, where the first video frame is one frame of video data of a first video stream that is being sent by the video transmit end; and the video transmit end switches video data in response to the video switching instruction when a first field blanking period after the first video frame arrives. In embodiments of this application, a video data switching process of the video transmit end may be controlled to occur in the field blanking period, and the video transmit end always sends a complete video frame to a video receive end. Therefore, the video receive end also displays a complete image corresponding to the complete video frame, thereby avoiding a phenomenon such as screen tearing, screen flickering, or a snowflake screen.
Patent EP-4250775-A1 (EP)
Inventor: XUE QINGFENG
IPC: H04W4/02
Filed: 2021-12-16
Abstract: This application provides a method and system for quickly popping up a control window for an electronic device, and a mobile device. The mobile device communicates wirelessly with an annotation device and a to-be-annotated electronic device. The mobile device includes a processor, a memory, a UWB label, a direction sensor, and a computer program. The computer program is stored in the memory, and when the computer program is executed by the processor, the mobile device is enabled to perform the following steps: receiving a first input after the mobile device moves to a location of the electronic device; recording a location of the mobile device in response to the first input, where the location of the mobile device is the location of the electronic device; and popping up, by the mobile device, a first control window for the electronic device after the mobile device moves to another location and points to the electronic device. According to the technical solutions provided in this application, the mobile device can control, by using the annotation device, an electronic device on which no UWB chip is installed. This improves user experience.
Patent EP-4286310-A1 (EP)
Inventor: SAWADA KAZUNA
IPC: B65H26/02
Filed: 2021-11-24
Abstract: A technique for predicting the amount of misregistration accurately in a short time is provided. A measurement part (30) acquires measurement data for each of a plurality of measurement items about a state of printing paper (9). A first reasoner (711) infers the amount of misregistration between a first image formed by an ejection head (21) and a second image formed by an ejection head (22), based on the measurement data on the plurality of measurement items. A second reasoner (712) selects some measurement items from the plurality of measurement items, based on a contribution of each measurement item to the amount of misregistration inferred by the first reasoner (711). The second reasoner (712) infers the amount of misregistration using the measurement data on the selected measurement items.
Patent EP-4280512-A1 (EP)
Title: Information transmission method and device therefor
Inventor: CAI MENG
IPC: H04L5/00
Filed: 2021-02-09
Abstract: This application provides an information transmission method and an apparatus. The method may include: performing self-interference estimation, and switching a transmission mode of service information when a preset condition is satisfied. In this way, a conventional 4T4R transmission mode can be adjusted to a mode such as ASD+MRC, FDD-TDD, or FDD. This resolves a problem that a link is unavailable due to self-interference improvement of E-band 4T4R in a rain/snow scenario, and implements degradation and recovery from E-band 4T4R to the mode such as ASD+MRC, FDD-TDD, or FDD, thereby expanding a use scenario range of E-band 4T4R and improving transmission reliability.
Patent EP-4299276-A1 (EP)
Title: Heat bolt unit, die lip adjusting device, extrusion molding die, extrusion molding device, and method for manufacturing heat bolt unit
Inventor: YOKOMIZO KAZUYA
IPC: B29C48/31
Filed: 2021-02-26
Abstract: A heat bolt unit (31) according to one embodiment comprises: a plurality of heat bolts (311) disposed in parallel to one another; and a holding part (312) holding the plurality of heat bolts. The holding part holds a base end part (311c) of each of the plurality of heat bolts disposed in parallel to one another. Namely, the holding part holds, in cantilever form, the plurality of heat bolts disposed in parallel to one another.
Patent EP-4303182-A1 (EP)
Title: Powder, filler, composition, and filler production method
Inventor: IWAKUNI MAYUMI
IPC: C01B25/37
Filed: 2021-12-10
Abstract: Provided is a powder having a high transmittance that is suitable as a filler for optical materials and resins for which transparency is demanded. The powder of the present invention includes crystalline plate-shaped titanium phosphate particles, in which a ratio of particles having a particle diameter of 0.52 um or more to 0.87 um or less is 7.0% by mass or less.
Patent EP-4290928-A1 (EP)
Title: Electronic device for providing tethering service and method thereof
Inventor: LEE YOUNGKOW
IPC: H04W48/00
Filed: 2021-03-12
Abstract: According to various embodiments, an electronic device for providing a tethering service in a wireless communication system and a method thereof may be disclosed. The electronic device may include a wireless communication module, and at least one processor operatively coupled to the wireless communication module. The at least one processor may be configured to establish a tethering connection between the electronic device and an external electronic device through the wireless communication module, obtain at least one piece of information related to an Internet connection of at least one application executable in the external electronic device, select a backbone network for a specified application among the at least one application executable in the external electronic device based on the at least one piece of information, map a tethering connection for the specified application to the selected backbone network, and transmit data received from the specified application of the external electronic device to the mapped backbone network. Various other embodiments are available.
Patent EP-4316872-A1 (EP)
Inventor: SAKIYAMA TOMOTAKA
IPC: B60C17/00
Filed: 2021-11-05
Abstract: The run flat tire according to this disclosure comprises a tread portion, sidewall portions, bead portions, a side-reinforcing rubber, and a carcass. An inner liner is provided on the tire inner surface, and an inner layer rubber is disposed between the side-reinforcing rubber and the inner liner. In accordance with JIS K6270, when the dumbbell-shaped No. 8 specimens having 1 mm notch in a direction perpendicular to the direction of repeated tension at the center thereof are subjected to repeated tension at a frequency of 10 Hz under the conditions of 150°C, the number of repetitions until the specimen of the inner layer rubber fails is, in the range of 10% to 30% of the tensile strain applied, at least twice that of the side-reinforcing rubber, and in the reference condition, the ratio t2/t1 is 0.05 to 0.30.
Patent EP-4043057-A1 (EP)
Title: Patient interface with a seal-forming structure having varying thickness
Inventor: EVES MATTHEW
IPC: A61M16/06
Filed: 2016-09-23
Abstract: A cushion assembly for a patient interface, the cushion assembly comprising: an elastomeric support portion; an elastomeric seal-forming structure supported by the elastomeric support portion; a tie forming a continuous structure with a sealing surface of the seal-forming structure and being anchored to the elastomeric support portion; and a plenum chamber configured to receive the positive pressure air, the plenum chamber being defined by the elastomeric support portion and the elastomeric seal-forming structure, wherein the cross-sectional shape of the elastomeric seal-forming structure at the tie is a closed loop, wherein the cross-sectional shape of the elastomeric seal-forming structure at all other portions of the elastomeric seal-forming structure is open, wherein the more rigid support region extends to and is anchored by the elastomeric support portion, and wherein an elastomeric wall thickness in the more rigid support region is invariable.
Patent EP-4001485-A1 (EP)
Title: Knitted component
Inventor: HUFFA BRUCE
IPC: D04B15/56
Filed: 2012-03-09
Abstract: An article of footwear and a variety of other products may incorporate a knitted component. An inlaid strand extends through the knitted component. A combination feeder may be utilized to inlay the strand within the knitted component. As an example, the combination feeder may include a feeder arm that reciprocates between a retracted position and an extended position. In manufacturing the knitted component, the feeder inlays the strand when the feeder arm is in the extended position, and the strand is absent from the knitted component when the feeder arm is in the retracted position.
Patent EP-4033383-A1 (EP)
Inventor: HOSODA YASUHIRO
IPC: H04N1/44
Filed: 2022-01-13
Abstract: There is provided an image forming apparatus having security against cyberattacks by establishing an authentication factor for a remote access user that is different from an authentication factor employed in multi-factor authentication of local access.
Patent EP-4174658-A1 (EP)
Title: Apparatus, system, and method for achieving accurate insertion counts on removable modules
Inventor: KENNEY JOHN
IPC: G06F11/30
Filed: 2022-01-14
Abstract: A disclosed apparatus for accomplishing such a task may include (1) a circuit board incorporated into a module designed for insertion into slots of computing devices, (2) at least one conductive contact disposed on the circuit board, (3) a counter circuit disposed on the circuit board and communicatively coupled to the conductive contact, wherein the counter circuit comprises (A) a signal-change detector that detects signal changes as the module is inserted into one of the slots of the computing devices and (B) a counter device that maintains a dynamic count indicative of a number of times that the module has been inserted into one of the slots of the computing devices based at least in part on the signal changes, (4) a battery electrically coupled to the counter circuit, wherein the battery powers the counter device prior to the insertion. Various other apparatuses, systems, and methods are also disclosed.
Patent EP-4046519-A1 (EP)
Inventor: SILVAGNI ELVIO
IPC: A43B9/10
Filed: 2022-01-31
Abstract: Footwear bottom with composite structure comprising a supporting body molded from PVC or rubber, which accommodates an insert molded from elastically compressible material, whose anatomical upper surface emerges on top of said body; wherein such an insert adopts a variable thickness, namely a higher thickness in correspondence of the heel area, suitable for ensuring a particularly comfortable support for the foot of the user.
Patent EP-4057169-A1 (EP)
Inventor: SAVRY OLIVIER
IPC: G06F21/54
Filed: 2022-02-16
Abstract: Procédé d'exécution d'un code binaire définissant une structure de données comportant un champ particulier à lire à l'aide d'un pointeur, ce procédé comportant les étapes suivantes :- l'écriture (150, 200), dans la mémoire principale, de la valeur du champ particulier associée à un premier identifiant d'un pointeur qui pointe directement vers ce champ particulier, cet identifiant étant déterminé à partir d'un identifiant du champ particulier différant pour tous les champs de la structure de données voisins du champ particulier, puis- la construction (174) d'un pointeur qui pointe directement sur ce champ particulier, cette construction comportant la détermination d'un identifiant de ce pointeur construit, puis- la vérification (186) que l'identifiant construit lors de l'étape b) correspond à l'identifiant associé à ce champ particulier lors de l'étape a), et lorsque ces identifiants de pointeur ne correspondent pas, le déclenchement (182) du signalement d'une faute d'exécution.
Patent EP-4166243-A1 (EP)
Title: Caulking gun handle and caulking gun
Inventor: LI JIE
IPC: B05C17/01
Filed: 2022-02-24
Abstract: A caulking gun handle and a caulking gun are provided. A caulking amount adjusting assembly is mounted on a movable handle of the caulking gun; the caulking amount adjusting assembly comprises a driving shaft and a driving shaft positioning member; portions at two sides of a mounting groove are each formed as a handle mounting portion; a driving protrusion and first and second positioning recesses are provided on a peripheral surface of the driving shaft, the driving shaft can slide left and right with respect to the two handle mounting portions, so that in a first workstation, an end portion of the driving shaft positioning member located in the driving shaft mounting hole is engaged in the first positioning recess, and in a second workstation, the end portion of the driving shaft positioning member located in the driving shaft mounting hole is engaged in the second positioning recess.
Patent EP-4239061-A1 (EP)
IPC: C12N5/0793
Filed: 2022-03-03
Abstract: The present invention relates to a method for the generation of outer radial glial (oRG) cells of the outer sub-ventricular (oSVZ)-like region in cerebral organoids comprising (a) culturing primate stem cells in a primate stem cell medium until about day 6, thereby inducing the formation of embryonic bodies; (b) culturing the embryonic bodies as obtained in step (a) in a neural induction medium until about day 11, thereby inducing the formation of organoids; wherein an inhibitor of TGF-β, an inhibitor of BMP and an inhibitor of WNT is present from about day 2 until about day 11; (c) embedding the organoids as obtained after steps (a) and (b) and if they display a size of at least 300 µm into a hydrogel that mimics the extracellular matrix (ECM), preferably Matrigel and culturing the organoids in a cerebral differentiation medium at least until about day 40, preferably at least until about day 60 and most preferably at least until about day 80, thereby obtaining cerebral organoids with oRG cells in oSVZ-like regions, wherein the organoids in step (c) are subjected to agitation from about day 15 onward, preferably by using an orbital shaker or a spinning bioreactor; and (d) optionally isolating one or more oRG cells from the oSVZ-like region.
Patent EP-4112759-A1 (EP)
Inventor: DIDOMIZIO RICHARD
IPC: C22C16/00
Filed: 2022-03-03
Abstract: An oxide dispersion strengthened refractory-based alloy is provided, along with methods of its formation and use. The oxide dispersion strengthened refractory-based alloy may include a refractory-based alloy comprising two or more refractory elements and forming a continuous phase; and a rare earth refractory oxide comprising at least one rare earth element and at least one of the two or more refractory elements. The rare earth refractory oxide forms discrete particles within the continuous phase, and the oxide dispersion strengthened refractory-based alloy comprises 0.1 volume % to 5 volume % of the rare earth refractory oxide.
Patent EP-4071976-A1 (EP)
Inventor: TANGUDU JAGADEESH
IPC: H02K1/02
Filed: 2022-03-15
Abstract: An electric motor is provided and includes inner and outer rotors (310, 320), a stator (330) supportive of back iron (331) radially interposed between the inner and outer rotors (310, 320) and a winding structure (340). The winding structure includes first phase coils (350) radially interposed between the inner rotor (310) and a first side of the back iron (331), the first phase coils (350) extending axially along the first side of the back iron (331), second phase coils (370) radially interposed between a second side of the back iron (331) and the outer rotor (320), the second phase coils (370) extending axially along the second side of the back iron (331) and end windings (390) respectively extending radially between corresponding ones of the first and second phase coils (350, 370).