baber/WOPTO huggingface dataset:
Patent EP-4176336-A1 (EP)
Title: A virtual reality system
Inventor: ORR JEREMY TAYLOR
IPC: G06F3/01
Filed: 2021-07-02
Abstract: A virtual reality system having a head mounted display for producing images of a virtual environment on the display, a tracking system configured to track the movements of a user and the head mounted display, and one or more wearable haptic components for providing haptic feedback. The system has a computer system that is programmed to generate a virtual environment for display on the head mounted display and a virtual user in the virtual environment corresponding to the user, respond to the tracking system and thereby control the head mounted display and virtual user movements to produce images of the virtual environment corresponding to tracking data from the tracking system, and control the one or more haptic components to generate a haptic effect in response to the tracking data from the tracking system and events in the virtual environment.
Patent EP-4174702-A1 (EP)
Inventor: ZENG MING
IPC: H04L65/40
Filed: 2021-06-28
Abstract: A proxy method, a device, and a computer-readable storage medium are disclosed. The proxy method includes: obtaining transaction data of a user, the transaction data including a transaction request and private data (S100); sending the transaction request to a blockchain platform, completing, by the blockchain platform, a transaction according to the transaction request, and storing the private data locally (S200); and sending the private data to a peer proxy for transaction verification after the transaction is completed (S300).
Patent EP-4176157-A1 (EP)
Inventor: SADANA ANIL
IPC: E21B43/08
Filed: 2021-06-30
Abstract: A fluid control device includes a support structure configured to be deployed in a borehole, and a filtration component disposed at the support structure, the filtration component including a porous medium made from a thermoplastic polymer material, the porous medium including an open cell foam. The porous medium has a porosity selected to cause the porous medium to exhibit shape memory behavior, and the porous medium is configured to be compacted from an initial shape to a compacted shape, deployed in the borehole, and subsequently expanded due to a downhole temperature to conform to a surface of the borehole.
Patent EP-4263086-A1 (EP)
Title: Part-guiding device for rolling hollow bodies, machine for rolling hollow bodies provided with such a device and method for performing rolling by means of said machine
Inventor: MAURI LUCA
IPC: B21H3/06
Filed: 2021-12-13
Abstract: Part-guiding device (2000) for a rotary machine for rolling hollow parts (1), in which the hollow parts (1) rotate about their axis and move circumferentially about a vertical central axis (Z-Z) inside a rolling sector (s300) by means of the action of a rolling tool (302) rotating about the vertical central axis (Z-Z), the part-guiding device comprising: a plate (2502) designed to be rotationally locked, during use, together with a carousel (400) of the rotary machine about the vertical central axis (Z-Z) of rotation of the rotating rolling tool; a pin (2410a) designed to be inserted inside the cavity (la) of the part (1); wherein said pin (2410a) is coupled with the plate (2502) with a degree of freedom which allows a rotation of the pin (2410a) with respect to the plate (2502) about the vertical central axis (Z-Z) of rotation of the carousel in a direction (r-) opposite to the direction (r+) of rotation of the carousel (400), against the action of resilient means (2528) normally extended and arranged so as to be compressed by said rotation of the pin during rolling of the part in the rolling sector, rephasing the relative movements of pin, part (1) and carousel (400). The invention also relates to a rotary machine for rolling hollow parts with such a device and a method for rolling a hollow body.
Patent EP-4182047-A1 (EP)
Title: Methods and systems for optimizing mechanical vapor compression and/or thermal vapor compression within multiple-stage processes
Inventor: CRAWFORD LYNN
IPC: B01D3/14
Filed: 2021-07-14
Abstract: The present invention utilizes mechanical vapor compression and/or thermal vapor compression integrating compression loops across multiple process stages. A sequential network of compressors is utilized to increase the pressure and condensing temperature of the vapors within each process stage, as intra-vapor flow, and branching between process stages, as inter-vapor flow. Because the vapors available are shared among and between compressor stages, the number of compressors can be reduced, improving economics. Balancing vapor mass flow through incremental compressor stages which traverse multiple process stages by splitting vapors between compressor stages enables the overall vapor-compression system to be tailored to individual process energy requirements and to accommodate dynamic fluctuations in process conditions.
Patent EP-4271347-A1 (EP)
Inventor: ROBICHAUD JEAN
IPC: A61J1/10
Filed: 2021-12-22
Abstract: The invention relates to a medicinal product, in particular sterile medicinal product, comprising a flexible plastic bag, wherein the flexible plastic bag has a wall comprising or consisting of polypropylene and contains an aqueous, ready-to-use solution of midazolam or a pharmaceutically acceptable salt thereof.
Patent EP-4123934-A1 (EP)
Inventor: JEON YOUNG-HWAN
IPC: H04L1/00
Filed: 2021-07-30
Abstract: A communication system according to an embodiment of the present disclosure includes: an information requesting device configured to generate a first communication packet including request information for each generated diagnostic trouble code when at least one diagnostic trouble code is generated and to output the generated first communication packet; and an information providing device configured to receive the first communication packet, extract each request information included in the received first communication packet, extract diagnosis information corresponding to each of the extracted request information, generate a second communication packet including answer information and at least one diagnosis information corresponding to each other to be distinguished from each other, and transmit the generated second communication packet to the information requesting device.
Patent EP-4159732-A1 (EP)
Inventor: TANG JIANFENG
IPC: A01P7/04
Filed: 2021-07-01
Abstract: The present invention relates to the technical field of pesticides and acaricides, and in particular to an isoxazoline-substituted benzamide derivative, and a preparation method therefor and use thereof. Specifically provided is a compound represented by formula (I) or a salt thereof;
     
and the compound represented by formula (I) exhibits good activity against a variety of pests and mites in agriculture or other fields. Moreover, these compounds can achieve a good control effect at low doses, and therefore, these compounds can be used in preparation of pesticides and/or acaricides and have good application prospects.
Patent EP-4190579-A1 (EP)
Inventor: KAMITANI NOBUYUKI
IPC: B41J17/38
Filed: 2021-08-03
Abstract: [Object] To provide a thermal transfer system that can appropriately prevent secret information from being leaked.[Solution] A thermal transfer system includes a winding portion 20 that winds an ink ribbon 13 that includes a support layer 11 and an ink layer 12 after ink in the ink layer 12 is transferred to a transfer receiver 14, and a heating element 50 that transfers the ink in the ink layer 12 of the ink ribbon 13 to the support layer 11 of the ink ribbon 13 that is located inside the ink ribbon 13 that is wound around the winding portion 20 in a stripe-shaped disturbing pattern DP1 that extends in a direction in which the ink ribbon 13 is conveyed in a manner in which the ink ribbon 13 that is wound around the winding portion 20 is heated from the support layer 11. The heating element 50 includes a contact portion 530 including multiple projecting portions 531 that come into contact with the ink ribbon 13 and multiple recessed portions 532 that do not come into contact with the ink ribbon 13, and the multiple projecting portions 531 and the multiple recessed portions 532 are alternately arranged in a direction perpendicular to the direction in which the ink ribbon 13 is conveyed.
Patent EP-4165941-A1 (EP)
Inventor: TESANOVIC MILOS
IPC: H04W72/12
Filed: 2021-07-30
Abstract: L'invention concerne un procédé de planification de ressources dans un réseau comprenant un premier noeud, un deuxième noeud et un troisième noeud. Le procédé consiste à : recevoir, en provenance d'un troisième noeud, des premières informations indiquant un état aval ; identifier un événement associé à la réduction de qualité de liaison sur une liaison entre le deuxième noeud et le troisième noeud sur la base des premières informations indiquant l'état aval ; transmettre, à un premier noeud, des secondes informations pour rapporter l'événement identifié ; recevoir, en provenance du premier noeud, des troisièmes informations pour gérer la réduction de qualité de liaison sur la liaison entre le deuxième noeud et le troisième noeud ; et déterminer une action pour atténuer la réduction de qualité de liaison sur la base des troisièmes informations.
Patent EP-4280862-A1 (EP)
Inventor: APPIANO ROMANO
IPC: A01G17/02
Filed: 2021-12-28
Abstract: L'invention concerne une lame de battage (1) comprenant au moins un profil de battage (3), ledit profil de battage (3) ayant un rayon de courbure compris entre 3 mm et 5 mm.
Patent EP-4190668-A1 (EP)
Title: Deformable tube, coupler cushioning energy-absorption device for rail transit vehicle, and rail vehicle
Inventor: LIAO JIAPENG
IPC: B61G9/20
Filed: 2021-07-16
Abstract: The present application relates to a deformable tube comprising two or more thin-walled tubes that are nested, the thin-walled tubes being carbon fiber tubes or metal tubes, materials of two adjacent thin-walled tubes being different, and the thin-walled tubes indicating that the wall thickness of the tubes is 20 mm or less. Also provided is a coupler cushioning energy-absorption device for rail transit vehicles, comprising a traction rod (1) used for connecting to a coupler head (7), and a bearing plate (5) used for connecting to a coupler tail base (8). The bearing plate (5) and the traction rod (1) are connected by a guide rod (10); the end of the traction rod (1) facing the coupler tail base (8) is provided with an expansion block (2); a deformable tube is sleeved outside the guide rod (10); one end of the deformable tube abuts against one end surface of the bearing plate (5), and a bevel ring that abuts against the expansion block (2) is formed on the other end of the deformable tube, such that the deformable tube swells radially when the expansion block (2) presses the deformable tube; the end of the guide rod (10) close to the bearing plate (5) is provided with a support stage (11); and the outer peripheral surface of the support stage (11) is attached to the inner wall surface of the deformable tube. Further provided is a rail vehicle.
Patent EP-4197456-A1 (EP)
Title: Hemangioma blocking device, hemangioma blocking treatment device and hemangioma blocking system
Inventor: GUO SHUANG
IPC: A61B17/12
Filed: 2021-08-13
Abstract: An aneurysm occlusion device (10), a therapeutic apparatus for aneurysm occlusion and an aneurysm occlusion system. The aneurysm occlusion device (10) includes an expandable mesh structure (11) and a guide structure (12). The expandable mesh structure (11) has an expanded configuration, in which it assumes a spiral shape spiraling from a distal end (111) to a proximal end (112) thereof, and a collapsed configuration for its delivery into an aneurysm (30) from a blood vessel. At least a portion of the guide structure (12) is disposed in an inner cavity defined by the expandable mesh structure (11) and, when the expandable mesh structure (11) is in the spiral shape, expands into a spiral shape in the inner cavity of the expandable mesh structure (11). The aneurysm occlusion device (10) provides the advantages of, among others, stably and compliantly packing the aneurysm (30) while avoiding its rupture, preventing vascular embolism, improving coverage of an opening at the neck of the aneurysm, promoting thrombosis in the aneurysm (30) and accelerating embolization of the aneurysm (30).
Patent EP-4202246-A1 (EP)
Title: Sliding member
Inventor: SAIKI MASATOSHI
IPC: C04B38/00
Filed: 2021-08-19
Abstract: A sliding member (1) has pore-dense portions (4) in which pores (10) are densely packed on a sliding surface (3) of a main body (2) made of a ceramic.
Patent EP-4194137-A1 (EP)
Title: Welding method and welding apparatus for secondary battery, and method and apparatus for monitoring welding process of secondary battery
Inventor: LEE JIN YEONG
IPC: H01M10/04
Filed: 2021-09-09
Abstract: The present invention relates to: a welding method and a welding apparatus for a secondary battery capable of emitting a laser beam into the lower can; and a monitoring method and a monitoring apparatus for a secondary battery welding process capable of checking a welded state during the welding.The welding apparatus according to the present invention comprises: a laser irradiation apparatus for welding an electrode tab to a lower can by emitting a laser beam to a center hole of the electrode assembly; and a jig for protecting the electrode assembly when the laser beam is emitted.The monitoring apparatus according to the present invention comprises the jig and the laser irradiation apparatus, and the laser irradiation apparatus comprises a welding laser irradiation device, an illumination laser irradiation device, and an image sensor. Here, the welding laser beam and the illumination laser beam are emitted vertically from a top side of the center hole.
Patent EP-4214236-A1 (EP)
Title: Anticorps anti-hla-dq2.5 et son utilisation pour le traitement de la maladie coeliaque
Inventor: IKAWA YURI
IPC: C07K16/28
Filed: 2021-09-17
Abstract: La présente invention concerne des anticorps anti-HLA-DQ2.5 et leur utilisation pour le traitement de la maladie cœliaque. La présente invention concerne des anticorps anti-HLA-DQ2.5 modifiés. Les anticorps anti-HLA-DQ2.5 selon l'invention ont une activité de liaison à des complexes formés par HLA-DQ2.5 et un peptide de gluten, mais n'ont sensiblement pas d'activité de liaison à des complexes formés par HLA-DQ2.5 et un peptide non pertinent. En outre, les anticorps selon l'invention sont représentés pour avoir des effets inhibiteurs sur l'activation des lymphocytes T par des peptides de gluten.
Patent EP-4217521-A1 (EP)
Title: Electronic waste composite article or material and process for making same
Inventor: LOGAN AARON
IPC: C22B7/00
Filed: 2021-09-28
Abstract: An electronic waste (E-waste) recycling process and composite article or material using the E-waste. E-waste, for example including printed circuit boards (PCBs) and/or electronic components (ECs) such as integrated circuit chips, is size reduced, processed with one or more chemicals to remove base metals, precious metals, and chemicals of concern, and dried to provide a E-waste powder. The E-waste powder, may be used to form an E-waste composite article or material.
Patent EP-4177272-A1 (EP)
Title: Use of regulator of itpripl1 in preparation of drug that regulates immune responses or fights tumors
Inventor: XU JIE
IPC: C07K16/30
Filed: 2021-10-29
Abstract: Provided is a use of a regulator of ITPRIPL1 in the preparation of a drug that regulates immune responses or resists tumors, the regulator being used to increase or decrease the expression or function of the ITPRIPL1 gene or protein in an organism. Also provided is a pharmaceutical composition, which comprises the regulator used in the use. Also provided are an isolated ITPRIPL1 recombinant protein and an antibody that recognizes and binds to the ITPRIPL1. On the basis of the principle that an ITPRIPL1 protein binds to CD3ε and NRP2 receptors to regulate the functions of different immune cells, and then participates in the regulation of immune responses and a process of immune evasion of a tumor, it is confirmed that a regulator of ITPRIPL1 may be used to prepare a drug or a pharmaceutical composition, and may be applied to suppress tumors, autoimmune disease, transplant rejection, allergies and infections and other diseases.
Patent EP-4238699-A1 (EP)
Inventor: KASHIWAGI MAKOTO
IPC: B24B37/32
Filed: 2021-07-20
Abstract: Provided is a structure that reduces a risk of affecting a mounting mechanism of a retainer member when a substrate collides with the retainer member. 
     According to one embodiment, a head for holding a polygonal substrate is provided. The head includes a substrate support surface, a retainer member, and a retainer guide. The substrate support surface has a shape corresponding to a shape of the polygonal substrate. The retainer member is disposed outside each side of the substrate support surface. The retainer guide is configured to support the retainer member. The retainer member has an engaging surface extending in a direction perpendicular to the substrate support surface, and the engaging surface of the retainer member engages with the retainer guide.
Patent EP-4248238-A1 (EP)
Inventor: CARLSON ROBERT T
IPC: G01S17/08
Filed: 2021-11-09
Abstract: A continuously adjustable optical beam splitter includes a circular to linear polarization converter, a polarization rotator, and a polarization beam splitter that apportions light between two outputs. The polarization converter can include a quarter wave plate. The polarization rotator can include a mechanically rotated half wave plate or an electronically controlled liquid crystal variable retarder. The light source can be astronomical, reflected LIDAR light, or a laser beam from a remote laser communication node. Also disclosed is a free space laser communication terminal that implements the disclosed optical beam splitter, wherein the optical beam splitter diverts substantially all received laser light to an alignment channel during initial alignment, and then during message communication diverts more than 90%, and in embodiments up to 98%, of the received light to a communication channel, while alignment is maintained by continuing to divert the remaining laser light to the alignment channel.
Patent EP-4253760-A1 (EP)
Inventor: Hu jundi
IPC: F04D13/06
Filed: 2021-11-23
Abstract: A pump device, comprising a rotor assembly, a stator assembly and a spacer. The pump device has a first inner cavity and a second inner cavity; the pump device has a first housing and a second housing, the first housing partially covers the rotor assembly, the second housing at least partially covers surrounds an outer periphery of the stator assembly; the first housing and the spacer are fixedly connected by means of welding, and the connection position between the first housing and the spacer is sealed; the second housing and the spacer are fixedly connected by means of welding, and the connection position between the second housing and the spacer is sealed; the spacer comprises a first flange portion and a cylinder portion, a part of the rotor assembly is located in a cavity of the cylinder portion, and the first flange portion extends in a direction distant from the cylinder portion; a portion used for welding in the first housing is located above the first flange portion, and a portion used for welding in the second housing is located below the first flange portion. In this way, it is beneficial to improve the accuracy of sealing detection of the first inner cavity and the second inner cavity.
Patent EP-4194365-A1 (EP)
Inventor: WANG GUOPENG
IPC: B66F9/14
Filed: 2021-09-29
Abstract: Provided are a carrying device (10), a warehousing logistics system, and a pallet (20) carrying method. The carrying device (10) is configured to carry the pallet (20), and includes: a vehicle body (1) configured to autonomously move; a mounting bracket (31) horizontally and slidably disposed on the vehicle body (1); and a fork arm (2), where a first end of the fork arm (2) is connected to the mounting bracket (31), the fork arm (2) is configured to protrude horizontally along with movement of the mounting bracket (31) to be inserted into a fork hole (201) of the pallet (20), and raise and lower relative to the vehicle body (1) to lift the pallet (20), and the vehicle body (1) and the mounting bracket (31) are configured to, when the fork arm (2) lifts the pallet (20), enable the pallet (20) to be located above the vehicle body (1) by relative movement between the vehicle body (1) and the mounting bracket (31).
Patent EP-4269337-A1 (EP)
Title: Method for recovering lithium in lithium iron phosphate waste and application thereof
Inventor: ZHENG XIANLIANG
IPC: C01B25/37
Filed: 2021-10-13
Abstract: Disclosed are a method for recovering lithium from lithium iron phosphate waste and application thereof. The method comprises the following steps: (1) adding water to lithium iron phosphate waste to obtain a lithium iron phosphate slurry (2) adding a soluble iron salt to the lithium iron phosphate slurry to perform a reaction, and filtering a resulting product to obtain an iron phosphate slag and a filtrate containing Li +  and Fe 2+ ; (3) adding an oxidizing agent to the filtrate to perform a reaction and filtering a resulting product to obtain iron hydroxide and a filtrate containing Li + , Fe 3+ ; (4) performing a multi-stage counter-current circulation leaching to the mixture of the filtrate and the lithium iron phosphate waste to obtain a lithium solution. The present disclosure adopts a soluble iron salt, which is a strong acid-weak base salt capable of accelerating the conversion of lithium iron phosphate, and followed by an oxidation reaction with an oxidizing agent. The direct recovery rate of iron phosphate slag in one conversion is about 98.5%, and the direct recovery rate of lithium is about 98.5%.
Patent EP-4270243-A1 (EP)
Inventor: CUI YONGMING
IPC: G06F9/451
Filed: 2021-05-19
Abstract: A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, based on sensor data collected by a sensor; capturing an image by camera, in response to an identified pre-action, the pre-action being the action prior to displaying the graphic code to a code scanning device; detecting the code scanning device in the captured image to acquire detection result; and displaying the graphic code, in response to the detection result indicating that the image contains the code scanning device. A user only needs to show the pre-action for displaying a graphic code, and mobile terminal may automatically trigger to display the graphic code, without pre-opening an application and a graphic code display function, simplifying the graphic code display process; the use of image identification technology for code scanning device detection helps to reduce the probability of mis-display of the graphic code, improve the accuracy of the timing of the graphic code display and the security of the graphic code display.
Patent EP-4306962-A1 (EP)
Inventor: ARITA SHOHEI
IPC: G01N35/00
Filed: 2021-11-25
Abstract: There is provided an automatic analyzer that keeps a temperature of a light emitting element of a light source constant and has high accuracy analysis performance. A light source for an automatic analyzer includes: a substrate including a light source; a temperature adjustment unit configured to adjust a temperature of the light source; a first optical element configured to emit light from the light source to an outside; and a member configured to cover the light source, in which the temperature adjustment unit, the substrate, the member, and the first optical element are arranged in this order, the optical element is assembled so as to be accommodated in the member, and the temperature adjustment unit puts the light source, the member, and the optical element under the same temperature control.