baber/WOPTO huggingface dataset:
Patent EP-3899397-A1 (EP)
Inventor: WILSON MICHAEL J
IPC: F28D7/16
Filed: 2019-12-17
Abstract: A heat exchanger (1) includes a shell (10), refrigerant distributor (20), tube bundle (30), and first upper baffle (40). The shell (10) has a refrigerant inlet (1 la) through which at least refrigerant with liquid refrigerant flows and a shell refrigerant vapor outlet (l2a). A longitudinal center axis (C) of the shell (10) extends substantially parallel to a horizontal plane (P). The refrigerant distributor (20)' fluidly communicates with the refrigerant inlet (1 la) and is disposed within the shell (10). The refrigerant distributor (20) has at least one liquid refrigerant distribution opening (23) that distributes liquid refrigerant. The tube bundle (30) is disposed inside of the shell (10) below the refrigerant distributor (20) so that the liquid refrigerant discharged from the refrigerant distributor (20) is supplied to the tube bundle (30). The first upper baffle (40) is vertically disposed at a top of the tube bundle (30). The first upper baffle (40) extends laterally outwardly from the tube bundle (30) toward a first lateral side (LS) of the shell (10).
Patent EP-3903284-A1 (EP)
Title: Low-power surface reconstruction
Inventor: BLEYER MICHAEL
IPC: G06T7/521
Filed: 2019-12-20
Abstract: Techniques are provided to reduce power consumption when performing surface reconstruction. A surface mesh of an environment is generated, where the surface mesh is generated from multiple depth maps that are obtained of the environment. After the surface mesh is generated, a change detection image of that environment is captured while refraining from obtaining a new depth map of the environment. The change detection image is compared to the surface mesh. If a difference between the change detection image and the surface mesh is detected and if that difference satisfies a pre-determined difference threshold, then a new depth map of the environment is obtained. The surface mesh is then updated using the new depth map.
Patent EP-3831748-A1 (EP)
Inventor: KANEKO DAIKI
IPC: B25J15/06
Filed: 2019-08-01
Abstract: Provided is an electrostatic adsorption body capable of exhibiting a high adsorption force, especially with respect to a highly insulative sheet-like object to be adsorbed, such as a cloth, while using an electrical adsorption force. This electrostatic adsorption body, which uses electrostatic force to adsorb an object to be adsorbed, is provided with: a laminate sheet in which a 20-200 µm-thick insulator, a 1-20 µm-thick electrode layer, and a 20-200 µm-thick resin film are sequentially laminated; and a power supply device that applies a voltage to the electrode layer, wherein the resin film at least has a tensile modulus of 1MPa or more and less than 100 MPa and a volume resistivity of 1×10<sup>10</sup>-10<sup>13</sup> Ω cm, the electrode layer is composed of a bipolar electrode including a positive electrode and a negative electrode, and an object to be adsorbed is adsorbed using the resin film as an adsorption surface due to an electrostatic adsorption force that is generated by applying a voltage to the electrode layer.
Patent EP-3840848-A1 (EP)
Inventor: PECHACEK STEPHEN
IPC: A62C37/11
Filed: 2019-08-22
Abstract: Un ensemble extincteur automatique à sec pour lutter contre les incendies utilise un tube à l'intérieur d'un élément de tuyau pour maintenir une soupape à ressort en position fermée à l'extrémité de l'élément de tuyau reliée à un réseau de tuyauterie. Le tube résiste à la force de sollicitation du ressort de la soupape grâce à un bouchon sollicité par la gâchette sensible à la température de l'extincteur automatique monté sur l'extrémité opposée de l'élément de tuyau.
Patent EP-3844563-A1 (EP)
Inventor: KIM JOUNG YOON
IPC: G02C7/04
Filed: 2019-09-02
Abstract: Devices and methods for measuring high order aberrations from an eye are described. A method includes obtaining information indicating one or more aberrations of an eye, and obtaining information indicating one or more of a visual axis of the eye, a center of a pupil of the eye, and a comeal vertex of the eye. The information from the optical device is used to modify a design of a contact lens so that a combination of the eye and the modified contact lens has reduced high order aberrations. In some cases, information indicating the orientation of the contact lens positioned on the eye is also used. The optical device may include an aberrometer; a first light source for providing first light toward an eye; a lens assembly for collecting light from the eye; and a first image sensor for receiving light that has been transmitted through the lens assembly.
Patent EP-3848398-A1 (EP)
Inventor: MATSUMOTO MAKOTO
IPC: D21H11/20
Filed: 2019-08-21
Abstract: Oxidized cellulose nanofibers characterized in that an aqueous dispersion of the oxidized cellulose nanofibers which has undergone concentration adjustment has a retention of a viscosity of 50% or higher measured immediately after 30-minute stirring with Disper at a rotation speed of 1,000 rpm, with respect to the viscosity of the aqueous dispersion of the oxidized cellulose nanofibers measured immediately after the concentration adjustment.
Patent EP-3859306-A1 (EP)
Inventor: YAMAGUCHI TETSUJI
IPC: G01N21/03
Filed: 2019-10-29
Abstract: The present claimed invention is to facilitate cleaning work of a cell for a particle size distribution measuring device that measures a particle size distribution by means of a line start method, and comprises a cell 2 that houses a density gradient solution, a cell rotating mechanism 3 that rotates the cell 2 so that a centrifugal force is applied to the cell 2 from a smaller density gradient to a larger density gradient and a sample introducing mechanism 7 that introduces a measurement sample into the cell 2 that is rotated by the cell rotating mechanism 3, and is so configured that the cell 2 is detachable from a main body of the device.
Patent EP-3747919-A1 (EP)
Inventor: LEE HYE RIM
IPC: C08F265/06
Filed: 2019-11-13
Abstract: A core-shell copolymer, a method of making the same, and a thermoplastic resin including the same are disclosed herein. In some embodiments, a core-shell copolymer including a core and a shell surrounding the core, wherein the core includes a first alkyl(meth)acrylate monomer-derived repeating unit having 1 to 8 carbon atoms and a terminal-modified polydimethylsiloxane crosslinking agent-derived crosslinking part wherein the terminal-modified polydimethylsiloxane crosslinking agent includes a second alkyl(meth)acrylate monomer-derived modified part at both terminals of the polydimethylsiloxane.
Patent EP-3758095-A1 (EP)
Inventor: MYUNG EUI HOON
IPC: H01M10/48
Filed: 2019-11-19
Abstract: Disclosed is a battery pack including a battery cell, a casing configured to receive the battery cell, the casing having formed therein a vent hole configured to allow gas generated in the battery cell to be discharged therethrough, and a sound generator installed in the vent hole so as to block the vent hole, the sound generator being configured to allow the gas to pass therethrough, the sound generator being configured to generate a sound by the flow of the gas when the gas is discharged from the casing through the vent hole.
Patent EP-3842428-A1 (EP)
Inventor: JUNG MIN WOO
IPC: C07D409/14
Filed: 2019-11-27
Abstract: The present disclosure provides a novel compound and an organic light emitting device including the same.
Patent EP-3886969-A1 (EP)
Inventor: COYLE SEAN
IPC: A61M5/00
Filed: 2019-11-26
Abstract: Universal disinfecting connector, connector or cap can interface with male, female, female stopcock, and female hemodialysis threaded fittings, therefore encompassing an entire spectrum of disinfecting connectors. Disinfecting connector or cap includes a configuration of structural elements that provide a universal rotary cap incorporating rotary-activated interfaces and design features allowing the cap to be configured to selectively present any one of a plurality of connection types, or interfaces, for engaging, coupling, or capping, a corresponding type of a male or a female connector or luer.
Patent EP-3896338-A1 (EP)
Inventor: CHEN WENFENG
IPC: F23D14/72
Filed: 2019-12-10
Abstract: Disclosed are a burner and a gas water heater. The burner includes a first burner row, an ignition needle and a first air baffle, where: the first burner row includes a first ejection channel and a first fire-breathing part and a first fire-breathing inlet located at two ends of the first ejection channel respectively; the ignition needle is located close to the first fire-breathing part; the first air baffle is located at the first fire-breathing inlet and defines a first air hole disposed corresponding to the first ejection inlet, and a radial dimension of the first air hole is smaller than a radial dimension of the first ejection inlet.
Patent EP-3904155-A1 (EP)
Inventor: HAO HAOSHUAI
IPC: B60N2/08
Filed: 2019-05-06
Abstract: The invention discloses an automobile and a sliding rail assembly of a seat thereof. The sliding rail assembly is bilaterally symmetric, and comprises an upper sliding rail and a lower sliding rail extending along a back-and-forth direction as well as an upper ball and a lower ball disposed between the upper sliding rail and the lower sliding rail. The lower sliding rail comprises a horizontal base plate, a first vertical side plate connected to the upper portion at the left edge of the horizontal base plate, and a first horizontal top plate connected to the right side at the upper edge of the first vertical side plate; the upper sliding rail comprises a first inclined plate and a second inclined plate; the extension line of the first inclined plate intersects with the first vertical side plate and the extension line of the first horizontal top plate to form an upper triangular region; the upper ball is mounted in the upper triangular region and comes into point contact with the first inclined plate, the first vertical side plate and the first horizontal top plate; the extension line of the second inclined plate intersects with the horizontal base plate and the first vertical side plate to form a lower triangular region; the lower ball is mounted in the lower triangular region and comes into point contact with the second inclined plate, the horizontal base plate and the first vertical side plate. The sliding rail assembly solves the problem of shaking during seat adjustment, and has enough bearing capability.
Patent EP-3796433-A1 (EP)
Title: Positive electrode active material, positive electrode plate, electrochemical energy storage apparatus, and apparatus
Inventor: DU RUI
IPC: H01M4/525
Filed: 2019-12-27
Abstract: This application provides a positive active material, a positive electrode plate, an electrochemical energy storage apparatus, and an apparatus. The positive active material is Li x Ni y Co z M k Me p O r A m  or Li x Ni y Co z M k Me p O r A m  whose surface is provided with a coating layer. The positive active material is secondary particles, and a particle size D n 10 of the positive active material satisfies: 0.5 µm≤D.10≤3 µm. In this application, particle morphology of the positive active material and the amount of micro powder in the positive active material are properly controlled, to effectively reduce side reactions between the positive active material and an electrolyte, decrease gas production of the electrochemical energy storage apparatus, and improve storage performance of the electrochemical energy storage apparatus without deteriorating energy density, cycle performance and rate performance of the electrochemical energy storage apparatus.
Patent EP-3906720-A1 (EP)
Inventor: KRISHNAN REMAN
IPC: H04W28/02
Filed: 2019-12-12
Abstract: A system and method for detecting and correcting uplink-only problems is disclosed. The system comprises one or more of the following modules: uplink problem detection module, maximum permissible limit module, and uplink improvement calculation and actions module. The uplink problem detection module detects uplink-only problems using values of one or more parameters related to bearer performance. For instance, the uplink problem detection module continuously monitors the uplink performance by checking uplink transmission error and when a threshold is crossed, declares an uplink problem. The maximum permissible limit module limits the actions by uplink improvement calculation and actions module so that other parts in the system are not negatively affected. The uplink improvement calculation and actions module determines and performs the actions to improve the uplink transmission error situation detected by the uplink problem detection module.
Patent EP-3910828-A1 (EP)
Inventor: WU ZUOMIN
IPC: H04L1/00
Filed: 2019-02-15
Abstract: The embodiments of the present application provide a method for determining a transmission bandwidth, a device and a storage medium. In the method, after configuring an unlicensed carrier for a terminal device, a network device performs channel detection on sub-bands on the unlicensed carrier, then determines, according to the detection result, which sub-bands are used for communication, indicates said sub-bands by means of first indication information, and then sends the first indication information to the terminal device; the terminal device determines, according to the first indication information, the sub-band on the unlicensed carrier for transmitting a downlink channel and/or downlink signal by the network device. In this solution, the network device sends the first indication information to the terminal device, so that the terminal device determines, according to the first indication information, the LBT sub-band in a plurality of LBT sub-bands actually used for communication.
Patent EP-3928547-A1 (EP)
Inventor: ALI-TOLPPA JANNE TAPIO
IPC: H04W8/26
Filed: 2019-02-18
Abstract: L'invention concerne un appareil comportant: au moins un processeur; et au moins une mémoire comprenant du code de programme informatique; la ou les mémoires et le code de programme informatique étant configurés pour, à l'aide du ou des processeurs, amener l' appareil au moins à: déterminer (902) qu'au moins un état d'une tranche de réseau doit être ajusté dans une zone géographique limitée d'au moins une ressource de réseau; et ajuster (904, 906, 908) l'état ou les états de la tranche de réseau dans la zone géographique limitée de la ou des ressources de réseau.
Patent EP-3952072-A1 (EP)
Inventor: MATSUNAGA NAOKI
IPC: H02K9/02
Filed: 2019-03-29
Abstract: A motor apparatus having a motor comprises: a fan that is rotatably supported by a shaft member of the motor, and sends, in a centrifugal direction by rotation, gas taken from an axial direction of the shaft member; and a cover member that covers the fan so as to allow the gas sent in the centrifugal direction from the fan to flow along an outer surface of the motor. The cover member has a blowout port that blows out some of the gas sent in the centrifugal direction from the fan in the centrifugal direction to cool an external mechanism of the motor apparatus.
Patent EP-3951946-A1 (EP)
Title: Positive electrode active material, positive electrode pole, lithium ion secondary battery and apparatus
Inventor: LI QIFENG
IPC: H01M4/485
Filed: 2019-11-28
Abstract: The present application discloses a positive electrode active material, a positive electrode plate, a lithium-ion secondary battery, and an apparatus. The positive electrode active material satisfies a chemical formula Li 1+ x   (Ni   a   Co   b   Mn   c   ) 1- d   M   d   O 2- y   A   y   , wherein M is one or more selected from Zr, Sr, B, Ti, Mg, Sn and Al, A is one or more selected from S, N, F, Cl, Br and I, -0.01 ≤  x  ≤ 0.2, 0.12 ≤  b / c  ≤ 0.9, 0.002 ≤  b  ×  c / a   2  ≤ 0.23,  a  +  b  +  c  = 1, 0 ≤  d  ≤ 0.1, and 0 ≤  y  < 0.2; and an interval particle size distribution curve of the positive electrode active material has a full width at half maximum D FW  of from 4 µm to 8 µm. The positive electrode active material provided in the present application has relatively low cobalt content and relatively high cycle life and capacity performance. The lithium-ion secondary battery adopting the positive electrode active material can have both good cycle performance and relatively high energy density.
Patent EP-3798495-A1 (EP)
Inventor: KIM SANG KI
IPC: F16L59/147
Filed: 2019-10-16
Abstract: An insulation device for a low-temperature pipe according to the present disclosure includes: a pair of primary insulation materials surrounding a first radially outer surface and a second radially outer surface of the pipe; a pair of secondary insulation materials surrounding outer surfaces of the primary insulation materials; a pair of tertiary insulation materials surrounding outer surfaces of the secondary insulation materials; a pair of finishing covers surrounding outer surfaces of the tertiary insulation materials; an out-profile coupled to each of the finishing covers so as to surround each of widthwise opposite ends of the finishing cover; and an in-profile coupled to each of the finishing covers so as to surround each of lengthwise opposite ends of the finishing cover, wherein the pair of secondary insulation materials are configured such that each of opposed contact surfaces thereof is formed in a shape bent at least one time.
Patent EP-4006416-A1 (EP)
Title: Heat transfer pipe and method for manufacturing heat transfer pipe
Inventor: NISHIDA HIDETAKA
IPC: G01M99/00
Filed: 2019-07-23
Abstract: [Solution] 
     A heat transfer tube includes: an outer tube (110); an inner tube (120) to be inserted into the outer tube (110) so as to be in close contact with the outer tube (110), to form a double tube with the outer tube (110); an insertion hole formed, between an outer circumferential surface of the outer tube (110) and an inner circumferential surface of the inner tube (120), penetrating in a longitudinal direction of the outer tube (110) and the inner tube (120); and an insertion tube (130) to be inserted into the insertion hole, the insertion tube allowing an optical fiber (200) to be inserted into the insertion tube to measure a surface temperature of the double tube.
Patent EP-3970952-A1 (EP)
Inventor: TANIGUCHI HIDEO
IPC: B33Y30/00
Filed: 2019-08-27
Abstract: A hot end for a 3D fabrication apparatus, the hot end comprising: a printhead 100 having a supplying opening 11 to supply a filament-shaped deposition material, a discharging opening 41 to discharge the deposition material being melted, and a flow path 12 to communicatively couple linearly the supplying opening 11 and the discharging opening 41; and a heating means 60 to melt the deposition material in the flow path 12, wherein a ring-shaped reverse flow preventing member 50 to prevent the deposition material melted by the heating means 60 from reversely flowing through the flow path 12 toward the supplying opening 11 side is arranged in the flow path 12 between the heating means 60 and the supplying opening 11, through which ring-shaped reverse flow preventing member 50 the deposition material is inserted.
Patent EP-3873169-A1 (EP)
Inventor: YANG HAORUI
IPC: H04W92/18
Filed: 2019-09-24
Abstract: An embodiment of the present disclosure provides a method for obtaining a Vehicle to Everything Policy (V2XP). The method includes: transmitting, by a terminal device, at least one of first information and second information to a Policy Control Function (PCF), the first information being used for requesting a configuration of a policy for Vehicle To Everything (V2X) communication over a PC5 interface, and the second information being used for requesting a configuration of a policy for V2X communication over a Uu interface; and receiving, by the terminal device from the PCF, at least one of the policy corresponding to the first information and the policy corresponding to the second information. With the above method, User Equipment (UE) may request to update V2XPs in a targeted manner. When a part of the V2XPs expires, the UE may transmit a request message requesting a configuration of the part of the V2XPs. When all of the V2XPs expires, the UE may transmit a request message requesting a configuration of all of the V2XPs. The PCF can configure the V2XPs required by the UE in accordance with the request message from the UE, thereby avoiding unnecessary resource overhead caused by reconfiguring all of the V2XPs.
Patent EP-3770054-A1 (EP)
Title: Mehrfach-kettenradanordnung für eine hinterradnabe
Inventor: BRAEDT HENRIK
IPC: B62M9/10
Filed: 2015-10-09
Abstract: Die Erfindung betrifft eine Mehrfach-Kettenradanordnung für eine Hinterradnabe eines Fahrrades mit verbesserten Umschalteigenschaften, reduzierten Vibrationen bei Schräglauf und verbessertem Verschleißverhalten. Die Mehrfach-Kettenradanordnung (1) umfasst eine Vielzahl an Kettenrädern (12, 13, 14) mit unterschiedlichen Durchmessern, wobei wenigstens eines der Kettenräder jeweils eine Mehrzahl (Z) von Zähnen (2) aufweist, wobei am Umfang dieses Kettenrads (12, 13, 14) in Umfangsrichtung betrachtet wenigstens eine Folge von Zähnen (21,22) vorgesehen ist, bei der nacheinander hinsichtlich ihrer Materialstärke auf einen dünnen Zahn (22) ein dicker Zahn (21) und darauf folgend wiederum ein dünner Zahn (22) angeordnet sind, und wobei das Kettenrad eine Einprägung (39) und/oder eine Passageausnehmung (32) aufweist, die wenigstens eine Schaltgasse bilden und einen Wechsel einer Kette (5) zwischen zwei benachbarten Kettenrädern (12, 13, 14) ermöglichen.
Patent EP-3919606-A1 (EP)
IPC: C12M1/107
Filed: 2020-06-01
Abstract: TECHNICAL FIELDTHE INVENTION PERTAINS TO HIGH YIELD CULTIVATION OF MICROALGAE BIOMASS IN OUTDOOR RACEWAYS THROUGH CAREFUL CONTROL OF ALL GROWTH PARAMETERS AND THE ADJUSTMENT OF THE ALGAE INTERNAL COMPOSITION IN ORDER TO OBTAIN A SUPERIOR VOLUME OF METHANE PER UNIT OF BIOMASS THROUGH ANAEROBIC DIGESTION.A SELECTED SPECIES OF MICROALGAE IS SEEDED IN COVERED RACEWAYS AND GROWN UNDER STRICTLY CONTROLLED CONDITIONS OF NUTRIENT AND MICRONUTRIENT ADDITION, CO2 ADDITION, ARTIFICIAL LIGHT OF SPECIFIC SPECTRUM FOR THE ALGAL SPECIES AND THE APPLICATION OF A PULSED MAGNETIC FIELD. THE RACEWAY SOLUTION IS CONSTANTLY AGITATED TO ENSURE SUNLIGHT REACHES ALL OF THE MICROALGAE IN THE RACEWAY. THE OBJECTIVE OF CONTROLLING ALL GROWTH PARAMETERS IS TO MAXIMIZE THE CREATION OF BIOMASS BY PROVIDING, IN A TIMELY FASHION, THE ELEMENTS NEEDED BY THE MICROALGAE AS IDENTIFIED IN LABORATORY STUDIES.THE PULSED MAGNETIC FIELD IMPROVES THE GROWTH RATE OF THE ALGAE WHILE MAINTAINING A GOOD CELL DENSITY ( STIMULATION OF GROWTH AND METABOLIC CASCADES) BY CONTROLLING BIOCHEMICAL PATHWAYS. IN ADDITION THE PHOTOTROPIC CELLULAR COMMUNICATION IS ENHANCED LEADING TO A HIGHER CONTENT OF LIGHT HARVESTING PRIMARY AND ACCESSORY PIGMENTS. THIS RESULTS IN AN IMPORTANT INCREASE IN LIPID CONTENT OF THE ALGAE BIOMASS WHICH IN TURN YIELDS A HIGHER PRODUCTION OF METHANE COMPARED TO THE CARBOHYDRATE AND PROTEIN CONTENTS IN THE BIOMASS.THE PROCESS RECYCLES THE MAXIMUM QUANTITY OF WATER POSSIBLE AS WELL AS CAPTURING ALL THE CO2 REMOVED FROM THE SCRUBBING OF THE BIOGAS AND RECYCLING IT TO THE RACEWAYS TO PROMOTE ALGAE GROWTH..
Patent EP-3824966-A1 (EP)
Inventor: YOO HYUN SUN
IPC: A63B71/06
Filed: 2020-01-15
Abstract: A treadmill may include two separate left and right belts rotating around two sets of rollers, four legs having an adjustable height via air suspension to customize an inclination of the treadmill, a thermoelectric assembly, a fragrance assembly having a rotating fragrance cartridge to emit various smells toward a user of the treadmill, a display on which exercise programs are played, and an attachment module having a dispensing tray on which treats are dispensed. A handle of the treadmill may have a sensor to sense a height and front-rear position, and a belt divider provided between the left and right belts may have position or proximity sensors to sense a left-right position. An inclination of the treadmill may be automatically adjusted according to positions detected by the sensors, and the fragrance assembly, attachment module, and inclination may be automatically operated in accordance with an exercise program played on the display.