baber/WOPTO huggingface dataset:
Patent EP-3818410-A1 (EP)
Inventor: VLACHOS ALEX
IPC: G02B27/02
Filed: 2019-07-11
Abstract: A panel mask(s) rendered on a display panel(s) of a head-mounted display (HMD) may be dynamically adjusted (increased/decreased) in size to hide unwanted visual artifacts from view, as needed. For example, if frames are being rendered on the display panel of the HMD using re-projection, a size value associated with at least a portion of the panel mask can be adjusted based on rotation of the HMD to increase or decrease a size of at least the portion of the panel mask from a current size to an adjusted size, and the panel mask can be rendered with at least the portion of the panel mask at the adjusted size to hide unwanted visual artifacts. The size of the portion of the panel mask can subsequently decrease, over a period of time, if re-projection ceases and/or if head rotation ceases or slows down.
Patent EP-3823635-A1 (EP)
Title: Corneal epithelial cells and their products for treating corneal diseases
Inventor: DAS HIRANMOY
IPC: A61K8/98
Filed: 2019-07-19
Abstract: The present invention includes compositions and method of generating human corneal epithelial stem cells, a human corneal epithelial stem cell supernatant, or both, the method comprising: wetting and mincing a corneal epithelial sample in a media, drying the minced corneal epithelial sample until sample edges are adhered to a substrate, adding a growth media comprising fetal bovine serum or equivalent to the minced corneal epithelial sample without dislodging the minced corneal epithelial sample from the substrate with an amount of media that permits at least a portion of the minced corneal epithelial sample to be in contact with air, culturing the minced corneal epithelial sample for one or more days, changing the growth media to a media comprising a human corneal growth supplement (HCGS) with no fetal bovine serum, culturing the cells to grow human corneal epithelial stem cells, a human corneal epithelial stem cell supernatant, or both.
Patent EP-3900443-A1 (EP)
Inventor: ELKOTBY HUSSAIN E
IPC: H04W52/02
Filed: 2019-12-17
Abstract: A method for use in a Wireless Transmit/Receive Unit (WTRU). The method comprises: receiving, using an active receiver, system information comprising a first system information set, wherein the first system information set is currently valid for the WTRU; storing the system information; deactivating the active receiver and activating a passive receiver; determining whether a difference between a first parameter in the BSSI and a first parameter in the first system information set is greater than a threshold value, wherein on a condition that the difference is greater than the threshold value, reactivating the active receiver to receive a second system information set as a currently valid system information set for the WTRU.
Patent EP-3906458-A1 (EP)
Inventor: SOBOLEV ALEXANDER
IPC: G06F3/03
Filed: 2019-12-31
Abstract: Certain example embodiments of this invention relate to dynamically determining perspective for parallax correction purposes, e.g., in situations where large area transparent touch interfaces and/or the like are implemented. By leveraging computer vision software libraries and one or more cameras to detect the location of a user's viewpoint and a capacitive touch panel to detect a point that has been touched by that user in real time, it becomes possible to identify a three-dimensional vector that passes through the touch panel and towards any/all targets that are in the user's field of view. If this vector intersects a target, that target is selected as the focus of a user's touch and appropriate feedback can be given. These techniques advantageously make it possible for users to interact with one or more physical or virtual objects of interest "beyond" a transparent touch panel.
Patent EP-3898176-A1 (EP)
Inventor: BOURVELLEC LOÏC
IPC: B29L31/00
Filed: 2019-12-19
Abstract: The invention relates to a method for controlling a device (102) for conveying preforms (10) of thermoplastic material for an thermal conditioning furnace (100) and such a device (102) for conveying preforms (10), comprising at least a main wheel (104) and an auxiliary wheel (106), at least one of which is rotated in order to displace at least one transport means (118), to which gripping means (120) each configured to cooperate with a preform (10) are displaceably connected, which gripping means (120) can be actuated relative to a preform (10) - or, conversely, between an inactive position and an active gripping position, the main wheel (104) of the conveying device (102) comprising electric actuators (170) which are selectively controlled to at least rotate the gripping means (120) in order to index the preform (10) in a reference position.
Patent EP-3837611-A1 (EP)
Inventor: NIKOUKAR SHAHRAM
IPC: G11C11/4093
Filed: 2019-08-12
Abstract: Disclosed is an integrated circuit die of a memory buffer integrated circuit that is placed aggregately closer to the solder balls that connect to the input (i.e., host command/ address C/A) signals than the output solder balls (i.e., memory device C/A) signals. This decreases the length of the host C/A signals from the memory controller to the memory buffer device when the memory module is placed in a system.
Patent EP-3826276-A1 (EP)
Title: Foldable electronic device having wireless communication circuits distributively arranged around folding axis
Inventor: JEONG IILTAEK
IPC: H04B1/40
Filed: 2019-04-18
Abstract: An electronic device according to various embodiments of the present invention can comprise: a foldable housing, which comprises a hinge structure, a first housing structure connected to the hinge structure and including a first surface facing a first direction, a second surface facing a second direction that is opposite to the first direction, and a first side member that encompasses at least a portion of the space between the first and second surfaces and includes at least one first conductive part, and a second housing structure connected to the hinge structure, including a third surface facing a third direction, a fourth surface facing a fourth direction that is opposite to the third direction, and a second side member that encompasses at least a portion of the space between the third and fourth surfaces and includes at least one second conductive part, and which comes into contact with the first housing structure with the hinge structure as the center thereof, wherein the first surface faces the third surface in a folded state and the third direction is the same as the first direction in an unfolded state; a flexible display extending from the first surface to the third surface; a first communication processor arranged inside the first housing structure; a first wireless communication circuit arranged inside the first housing structure, electrically connected to the first conductive part and the first communication processor, and configured to transmit and/or receive a first signal having a first frequency; and a second wireless communication circuit arranged inside the second housing structure, electrically connected to the second conductive part and the first communication processor, and configured to transmit and/or receive a second signal having a second frequency. Other various embodiments are possible.
Patent EP-3855541-A1 (EP)
Inventor: HOSONO Akari
IPC: H01M4/505
Filed: 2019-09-02
Abstract: An object of the present invention is to provide: a positive electrode active material for secondary batteries that can exhibit excellent cycle characteristics under both room temperature and high temperature environments; and a method for producing the same. 
     The positive electrode active material for secondary batteries having a layered structure containing at least nickel, cobalt, and manganese, as single-crystal particles and/or secondary particles that are aggregates of a plurality of primary particles, wherein: an average particle strength of particles having a particle size of (D50) ± 1.0 µm is 200 MPa or more, wherein (D50) is a particle size at a cumulative volume percentage of 50% by volume; and β/α is set to satisfy 0.97 ≤ β/α ≤ 1.25, provided that α is a full width at half maximum of a lower angle peak among two diffraction peaks appearing in a range of 2θ = 64.5 ± 1° in an X-ray diffraction pattern, and β is a full width at half maximum of a higher angle peak among the diffraction peaks.
Patent EP-3780353-A1 (EP)
Inventor: LIAO KELIANG
IPC: H02K1/27
Filed: 2019-01-07
Abstract: The present disclosure provides a motor stator, a motor and a bus. The motor stator includes a stator tooth (1). The stator tooth (1) includes a tooth root (2) and a tooth crest (3). The tooth crest (3) is provided on the tooth root (2). The tooth crest (3) includes a first tooth crest part (4) and a second tooth crest part (5). The first tooth crest part (4) and the second tooth crest part (5) are provided on two sides of the tooth root (2) along the circumference of the motor stator, respectively, and a tooth crest air gap (6) is formed between the first tooth crest part (4) and the second tooth crest part (5). According to the present disclosure, the motor stator is adapted to reduce magnetic flux leakage, and enhance the utilization rate of a permanent magnet and output torque.
Patent EP-3854500-A1 (EP)
Inventor: FURUSAWA HIDEKI
IPC: B22F1/06
Filed: 2019-07-24
Abstract: Provided is a copper powder manufactured by means of a wet method, wherein the absolute value of the zeta potential of the copper powder is at least 20 mV. The copper powder can be manufactured so as to reduce the burden of the steps of crushing a dry cake and classification, and there is a sufficient reduction in residual secondary particles.
Patent EP-3860773-A1 (EP)
Inventor: FORD MICHAEL
IPC: E04H4/16
Filed: 2019-04-03
Abstract: Preferred embodiments of the invention provide a net cleaning device for in-situ cleaning of a submerged net, comprising: a plurality of rotating blades to remove debris and marine growth from the net; and a propulsion system for urging the device against the net, wherein moving the device across a surface of the net dislodges the debris to clean the net. There is also provided a propeller for use with such a device, and associated methods and systems.
Patent EP-3864972-A1 (EP)
Inventor: YAMAUCHI SHUN
IPC: A24F47/00
Filed: 2019-10-08
Abstract: The purpose of the present invention is to provide a method for producing a tobacco flavor liquid that is useful for smoking articles, the tobacco flavor liquid, a method for producing an ester compound, and a smoking article that contains the tobacco flavor liquid. 
     The method according to the present embodiment for producing a tobacco flavor liquid comprises: extracting a component from a starting tobacco material using an organic solvent to give a tobacco component-containing liquid; and, in an oxygen-containing atmosphere, mixing the tobacco component-containing liquid with an aqueous solution, which contains a basic substance and an alcohol, and reacting therewith to thereby give a tobacco flavor liquid.
Patent EP-3766956-A1 (EP)
Inventor: TAKEUCHI HIDEMITSU
IPC: C12Q1/6806
Filed: 2019-09-05
Abstract: A reaction processing vessel 10 includes a substrate 14 and a groove-like channel 12 formed on the upper surface 14a of the substrate . The channel 12 includes a high temperature serpiginous channel 35, a medium temperature serpiginous channel 37, and a high temperature braking channel 45 and a medium temperature braking channel 46 that are adjacent to the high temperature serpiginous channel 35 and the medium temperature serpiginous channel 37, respectively. The respective cross-sectional areas of the high temperature braking channel 45 and the medium temperature braking channel 46 are larger than the respective cross-sectional areas of the high temperature serpiginous channel 35 and the medium temperature serpiginous channel 37, respectively.
Patent EP-3839152-A1 (EP)
Inventor: KATAYAMA Saito
IPC: E02F9/24
Filed: 2019-10-10
Abstract: A hydraulic excavator includes a plurality of cameras that are attached to an upper swing structure and photograph images of surroundings, a controller configured to detect an obstacle present around the upper swing structure on the basis of the camera images, and a speaker that makes a notification that the obstacle is detected when the controller detects the obstacle. When a lock lever is at a lock release position and control levers are maintained in a non-operating state from a time of a start of the controller, the controller permits the notification by the speaker. When the lock lever is at the lock release position and the control levers are changed from an operating state to a non-operating state, the controller permits the notification by the speaker when the non-operating state is continued for a predetermined time or more.
Patent EP-3872436-A1 (EP)
Inventor: WATANABE KAZUKI
IPC: F41F7/00
Filed: 2019-10-21
Abstract: A propelling device is provided that is excellent in safety during storage and securely propels a propelling section during operation. A propelling device includes: a fixed section; a propelling section; a shape memory alloy placed between the fixed section and the propelling section; and a coupling member coupling the fixed section, the propelling section, and the shape memory alloy with each other, wherein the shape memory alloy is in a state of a compressed martensite phase, and the shape memory alloy is transformed from the state of the martensite phase to a state of an austenite phase, causing strain energy to be stored, and action of the strain energy is used to break at least part of the coupling member and also impart a propelling force to the propelling section, and action of the propelling force causes the propelling section to be propelled in a direction away from the fixed section.
Patent EP-3885433-A1 (EP)
Inventor: KIM GI JIN
IPC: A61P3/00
Filed: 2019-11-22
Abstract: Provided is a composition for inhibiting, preventing, alleviating, or treating adipogenesis. Mesenchymal stem cells according to one aspect or a composition comprising the same inhibit fat accumulation or adipose tissue increase and thus may be advantageously utilized in the prevention, treatment, or alleviation of diseases associated with abnormal fat metabolism.
Patent EP-3893099-A1 (EP)
Inventor: JOSHI DHAVAL·JITENDRA
IPC: G06F3/0488
Filed: 2019-10-30
Abstract: Disclosed are an interaction control method and apparatus, a storage medium and an electronic apparatus. The method comprises: identifying a touch operation performed on a touch panel provided on a holographic projection device, wherein the holographic projection device is used for presenting a holographically projected virtual character; generating an interaction request according to the identified touch operation, wherein the interaction request is used for requesting interaction with the holographically projected virtual character; and controlling the holographically projected virtual character to execute an interaction action matching the interaction request. The present application can effectively realize control over interaction between a user and a holographically projected virtual character in a holographic projection device.
Patent EP-3899990-A1 (EP)
Title: Atom interferometer
Inventor: HARDMAN KYLE SAGE
IPC: G01B9/02
Filed: 2019-12-16
Abstract: The present application relates to an atom interferometry method. The atom interferometry method releases atoms from an atom source into an interferometer region. Pulses of light are then directed at the atoms to place the atoms in different quantum states and to recombine the quantum states such that the recombined quantum states interfere with each other when the quantum states are overlapped spatially. The recombined quantum states creates a spatial fringe pattern with a phase. The spatial fringe pattern and the phase of the spatial fringe pattern are detected when the quantum states are overlapped spatially. The overlapped spatial fringe pattern is then used to measure physical quantities such as local gravity, the gravitational constant, the fine structure constant, the ratio of Planck's constant to the atomic mass, rotation of the atom interferometer, acceleration of the atom interferometer, and the like.
Patent EP-3893512-A1 (EP)
Inventor: ARAKI YUICHI
IPC: H04N21/438
Filed: 2019-12-12
Abstract: The present technology relates to a video reproduction apparatus, a reproduction method, and a program that can suppress a decline in the degree of immersion of a viewer.A video generation apparatus of the present disclosure acquires a first 3D shape video generated from a plurality of viewpoint videos obtained by capturing images of a subject from different viewpoints, and a second 3D shape video being a video different from the first 3D shape video, and switches a frame to be reproduced, from a frame of the first 3D shape video to a frame of the second 3D shape video on the basis of a state of a viewer viewing the first 3D shape video. The present disclosure may be applied, for example, to a video generation apparatus, a video processing apparatus, a video reproduction apparatus, or the like.
Patent EP-3902375-A1 (EP)
Inventor: WANG HAIJUAN
IPC: H05B6/12
Filed: 2019-12-11
Abstract: Disclosed is a heating device (100), including a cylinder body (110) provided with a pick-and-place opening, a door body (120) configured to open and close the pick-and-place opening, and an electromagnetic generating system. At least a part of the electromagnetic generating system is disposed in the cylinder body (110) or accessed into the cylinder body (110), so as to generate electromagnetic waves in the cylinder body (110) to heat an object to be processed. The heating device (100) further includes plastic components (130, 140) disposed on a propagation path of the electromagnetic waves. The plastic components (130, 140) are made of a non-transparent PP material to reduce the electromagnetic loss of the electromagnetic waves on the plastic components (130, 140) so as to indirectly increase the ratio of the electromagnetic waves acting on the object to be processed, thereby increasing the heating rate of the object to be processed.
Patent EP-3747755-A1 (EP)
Inventor: PARK YONG HUI
IPC: B63C11/04
Filed: 2019-04-08
Abstract: Disclosed is a suit having a water-inflow double-blocking function. The suit includes a lower body portion, an upper body portion coupled to a top of the lower body portion and integral with the lower body portion, wherein the upper body portion has an opening defined in a top center of the upper body portion, and a neck cover coupled removably to the upper body portion, the neck cover including: a neck portion surrounding a neck, and an extension extending outwardly from a bottom of the neck portion to surround the neck, wherein the extension is inserted into the opening of the upper body portion and is coupled to an inner surface of the upper body portion, wherein the neck cover prevents water from flowing into the opening of the upper body portion.
Patent EP-3959865-A1 (EP)
Inventor: JO JUNGHYUN
IPC: H04M1/02
Filed: 2019-08-13
Abstract: A roll-slide mobile terminal including a first frame; a second frame configured to slide with respect to the first frame in a first direction; a first roller provided in one first-direction end of the second frame; a third frame provided in a rear surface of the second frame; a flexible display unit having one end fixed to the first frame and the other end coupled to the third frame and being bent towards a rear surface when rolled around the first roller; and a drive unit configured to guide a sliding movement of the first frame with respect to the second frame in the first direction to transition the roll-slide mobile terminal from a first state in which the flexible display unit is bent towards the rear surface to a second state in which the flexible display unit is extended in the first direction, and to guide a sliding movement of the first frame with respect to the second frame in a second direction opposite the first direction to transition the roll-slide mobile terminal from the second state to the first state.
Patent EP-4001716-A1 (EP)
Inventor: NAKAJIMA KOMEI
IPC: F16K11/065
Filed: 2019-07-16
Abstract: A refrigeration cycle apparatus (10) includes a compressor (1), a four-way valve (2), a first outdoor heat exchanger (3), a first expansion valve (4), and an indoor heat exchanger (5). The four-way valve (2) includes a casing (21), a first flow channel, a second flow channel, a flow channel switching piston (23), and a wall portion (24). The flow channel switching piston (23) is configured to slide along an inner surface (IS) to switch between passing the refrigerant through the first flow channel and passing the refrigerant through the second flow channel. The wall portion (24) is configured to slide along the inner surface (IS) together with the flow channel switching piston (23) and is disposed with a space (SP) between the flow channel switching piston (23) and wall portion (24) to cover the flow channel switching piston (23).
Patent EP-3683295-A1 (EP)
Inventor: BALDO VICTOR
IPC: C10M175/00
Filed: 2020-01-14
Abstract: A process for the enhancement of wastes of the regeneration of exhaust oils is described, which provides a treatment of the residue contained in at least a centrifuge active in a regeneration process of exhaust oils. Said residue undergoes a decanting step, to separate the solid from the liquid and said solid undergoes a drying step.According to a second aspect, a plant for the regeneration of exhaust oils is described, comprising at least a centrifugal separator, a fractioned distillation column and a hydrogenrefining unit. Downstream of the waste exit of said centrifugal separator, said plant comprises a decanter and a dryer.According to a third aspect, a bitumen is described, obtained through a process and with a plant as described earlier.
Patent EP-3854952-A1 (EP)
Title: Verfahren zum aufbau eines erdberührten bauwerks
Inventor: TINTELNOT GÖTZ
IPC: E21D11/38
Filed: 2020-01-22
Abstract: Die vorliegende Erfindung betrifft eine Verfahren zum Aufbau eines erdberührten Bauwerks, bei dem ein im Untergrund gebildeter Hohlraum außen an einem Abdichtungsträger mit einer wasserdichten Abdichtungslage (16) und daran innen mittelbar oder unmittelbar anschließend mit einer betonierten Innenschale (20) versehen wird, um die Innenwand des Bauwerks im Untergrund zu bilden, dadurch gekennzeichnet, dassvor Betonieren der Innenschale (20) eine Abstandshalterlage (10) auf dem Abdichtungsträger den Bereich der zu bildenden Innenschale (20) abdeckend verlegt wird, wobei die Abstandhalterlage (10) an der der zu betonierenden Innenschale zugewandten Seite eine betondichte Schutzschicht (12) aufweist, auf die weiter außen eine aus einer Filament-, Noppen- oder Gitterstruktur gebildete, offene und durch fließfähiges Material nachträglich verfüllbare Abstandshalterstruktur (14) folgt,die Innenschale (20) betoniert wird, wobei in der Innenschale eine Mehrzahl von die Innenschale durchdringenden Kanälen (30) gebildet wird, deren außen liegende Öffnungen in der Außenwand der Innenschale mit der Abstandshalterstruktur (14) kommunizieren, undanfänglich fließfähiges, im Zeitverlauf aushärtendes und abdichtendes Injektionsmaterial durch wenigstens einen Kanal in die Abstandshalterstruktur injiziert wird, um diese aufzufüllen und so nach Aushärtung die Abdichtungslage (16) zwischen Abdichtungsträger und der betondichten Schutzschicht (12) der Abstandshalterlage (10) zu bilden.