baber/WOPTO huggingface dataset:
Patent EP-3764462-A1 (EP)
Title: Antenna device for beam steering and focusing
Inventor: VILENSKIY Artem Rudolfovitch
IPC: H01Q1/00
Filed: 2019-08-26
Abstract: Provided is an antenna apparatus including: a signal splitter configured to generate a second signal including N equal-phase signals by splitting a first signal received from a signal source; a signal source virtual beam adjustor configured to generate a third signal including N signals by shifting a phase of each signal included in the second signal; a transmission beam adjustor configured to generate a fourth signal including N signals by shifting a phase of each signal included in the third signal by 0 degree or 180 degrees; and a transmitter including N transmission antennas transmitting respectively transmitting the N signals included in the fourth signal.
Patent EP-3845309-A1 (EP)
Inventor: YONETA MASASHI
IPC: C12M1/00
Filed: 2019-08-27
Abstract: A particle separation device according to the present disclosure comprises, inside a plate-like base body, a straight main flow path including a flow inlet and a plurality of branch flow paths, wherein the flow inlet includes a sample flow inlet and a pressing flow inlet, the sample flow inlet is connected to the main flow path via a first bending part, a first straight part, a second bending part, and a second straight part, a width in the first bending part and a width in the first straight part are larger than a width in the second bending part and a width in the second straight part, and the width in the second bending part and the width in the second straight part are larger than a width in the main flow path, the pressing flow inlet is connected to the side surface of the main flow path via a third straight part, a third bending part, a fourth straight part, and a fifth straight part, and a width in the third straight part is larger than a width in the fourth straight part, and the width in the fourth straight part is larger than a width in the fifth straight part.
Patent EP-3852175-A1 (EP)
Inventor: AKAGI RYUICHI
IPC: H01M4/505
Filed: 2019-07-30
Abstract: One aspect provides a method for producing a positive electrode active material for a lithium ion secondary battery that can improve battery characteristics of a lithium ion secondary battery. 
     One aspect of the present disclosure relates to a method for producing a positive electrode active material for a lithium ion secondary battery, the positive electrode active material consisting of a lithium metal composite oxide. The method includes the following steps (1) and (2): 
(1) mixing a dispersant (component A) being a copolymer containing a constitutional unit derived from (meth)acrylic acid and a constitutional unit derived from unsaturated dibasic acid or its anhydride, a salt (component B) of at least one metallic element selected from nickel, cobalt, manganese, and aluminium, an alkali (component C), and an aqueous medium to precipitate, as a coprecipitate, a metal hydroxide containing the at least one metallic element selected from nickel, cobalt, manganese, and aluminium; and 
(2) baking a mixture containing the metal hydroxide obtained in the step (1) and a lithium compound to obtain the lithium metal composite oxide.
Patent EP-3853801-A1 (EP)
Inventor: YEUNG WAI KEUNG
IPC: G06Q30/02
Filed: 2019-09-18
Abstract: A computerized system for providing article information to a customer, said system comprising an optical image acquisition device for acquiring an optical image of an area of interest (AOI) in which articles are display to a customer; a processor module operably in communication with the optical image acquisition device and for receiving an image input signal therefrom; and an output device in communication with the processor for providing an output signal to a customer; wherein upon the processor detecting the article being removed from the area of interest (AOI), the processor sends an output signal having article data associated with said article to said output device, and said output device provides an output to the customer of said article data.
Patent EP-3862348-A1 (EP)
Inventor: CHEN XIAOHUA
IPC: C07D417/14
Filed: 2019-09-30
Abstract: The present invention relates to a polysubstituted isoindoline compound as shown in general formula (I), and a preparation method, a pharmaceutical composition and the use thereof. In particular, the polysubstituted isoindoline compound is provided in the present invention as a class of novel CRL4  CRBN  E3 ubiquitin ligase modulators in structure, wherein same has a stronger antitumor activity and antitumor spectrum, and can be used to prepare drugs for treating CRL4 CRBN  E3 ligase-related diseases.
Patent EP-3870516-A1 (EP)
Inventor: CRUZ GABY
IPC: A47B13/14
Filed: 2019-10-23
Abstract: Convertible trays are disclosed with features that facilitate preparation, transportation, and presentation of food items. An example convertible tray includes a substrate defining apertures, where each aperture is for holding a food item. The convertible tray also includes a first separation feature (e.g., at least one perforation) defined by the folded substrate on a first side of the convertible tray adjacent to at least one aperture of the apertures. The convertible tray further includes flaps that are foldable to support the first side of the convertible tray above a support surface. The folded substrate can be divided at the at least one perforation, to remove an individual tray that includes the at least one aperture adjacent to the perforation. The individual tray can be inserted into a serving container while holding the food item.
Patent EP-3876337-A1 (EP)
Inventor: GODA TOMONARI
IPC: C22B26/12
Filed: 2019-10-25
Abstract: A method for processing positive electrode active material waste of lithium ion secondary batteries, the waste containing cobalt, nickel, manganese and lithium, the method including: a carbon mixing step of mixing the positive electrode active material waste in the form of powder with carbon to obtain a mixture having a ratio of a mass of carbon to a total mass of the positive electrode active material waste and the carbon of from 10% to 30%; a roasting step of roasting the mixture at a temperature of from 600 °C to 800 °C to obtain roasted powder; a dissolution step including a first dissolution process of dissolving lithium in the roasted powder in water or a lithium-containing solution, and a second dissolution process of dissolving the lithium in a residue obtained in the first dissolution process in water; and an acid leaching step of leaching a residue obtained in the lithium dissolution step with an acid.
Patent EP-3884507-A1 (EP)
Inventor: ROMERO-ORTEGA MARIO
IPC: C01B32/182
Filed: 2019-11-21
Abstract: La présente invention concerne des procédés de fabrication et d'application de fibres de graphène métallisées dans des applications bioélectroniques. Par exemple, des fibres de graphène platinées peuvent être utilisées en tant que suture conductrice implantable pour des interfaces neurales et neuro-musculaires pour des applications chroniques. Selon certains modes de réalisation, une électrode implantable comprend un cœur de fibre de graphène multicouche, un revêtement isolant entourant le cœur de fibre de graphène multicouche, et une couche métallique disposée entre le coeur de fibre de graphène multicouche et le revêtement isolant.
Patent EP-3888228-A1 (EP)
Inventor: BEYERL ANDREW T
IPC: H02K5/22
Filed: 2019-11-27
Abstract: An electric motor includes a stator assembly including a lamination stack, a printed circuit board assembly (PCBA), and a plurality of windings. The PCBA is coupled to the lamination stack at a first axial end of the stator assembly. The windings are wrapped about the lamination stack to form coils. Each winding includes crossover portions extending about a portion of a circumference of the stator assembly to connect pairs of opposite coils. The crossover portions are located at a second axial end of the stator assembly opposite the first axial end.
Patent EP-3867956-A1 (EP)
Inventor: KANG HWAYONG
IPC: H04N5/335
Filed: 2019-12-06
Abstract: An electronic device is provided. The electronic device includes a camera module including a lens assembly and an image sensor, a display, and a processor. At least one pixel of the image sensor includes a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel may be covered by a first micro lens, the second sub-pixel may be covered by a second micro lens, and the third sub-pixel and the fourth sub-pixel may be covered by a third micro lens. The processor obtains a light reflected from an external object, generates depth data, generates pixel data generates an image based on the pixel data, outputs the image, and moves one or more lenses based on the depth data.
Patent EP-3902821-A1 (EP)
Inventor: JOHNSON DAVID SCOTT
IPC: C07K14/725
Filed: 2019-12-27
Abstract: Provided herein are antigen-binding proteins (ABPs) that selectively bind to CTLA-4 and its isoforms and homologs, and compositions comprising the ABPs. Also provided are methods of using the ABPs, such as therapeutic and diagnostic methods.
Patent EP-3928630-A1 (EP)
Inventor: WANG XINBING
IPC: A23G9/08
Filed: 2019-04-04
Abstract: A mouthfeel maintaining method of an ice cream machine is provided. The ice cream machine is equipped with a freezing cylinder, a stirring device, a main refrigeration system, and a control system. When the ice cream material in the freezing cylinder is in a forming solid stage, the control system controls the ice cream machine to enter a mouthfeel maintaining state. The forming solid stage is: a stage from when all the ice cream material in the freezing cylinder is converted into all-solid ice cream until the preset hardness or the preset viscosity value is reached. The mouthfeel maintaining state is as follows that: the main refrigeration system refrigerates the ice cream material in the freezing cylinder according to the refrigeration capacity close to the lower limit refrigeration capacity. Moreover, the ice cream machine can discharge the all-solid ice cream in the freezing cylinder in the mouthfeel maintaining state.
Patent EP-3960460-A1 (EP)
Inventor: YOKOI YOSHIMUNE
IPC: B41F15/08
Filed: 2019-04-26
Abstract: A printing device includes a cleaning head configured to contact a cleaning member with the screen mask to perform a cleaning process on the screen mask, a moving section connectable and disconnectable to the cleaning head to move the cleaning head between a cleaning area and a standby area, a door member configured to open and close an opening portion through which the cleaning member passes when the cleaning member is moved from the standby area to an outside of the printing device and be lockable in a closed state, and a control section configured to unlock the door member in a state where the moving section is disconnected to the cleaning head and the cleaning head is located in the standby area.
Patent EP-3958924-A1 (EP)
Title: Pen needle magazine
Inventor: LIMAYE AMIT
IPC: A61M5/00
Filed: 2019-04-26
Abstract: A pen needle magazine (10) comprising a plurality of compartments (14) each carrying a pen needle (40), and a pen needle carrier (60) disposed in each of the plurality of compartments (14), the pen needle (40) disposed in the pen needle carrier (60), wherein the pen needle carrier (60) includes a first pen needle path (62) and a second pen needle path (64), the first pen needle path (62) aids in removing the pen needle (40), and the second pen needle path (64) aids in discarding a used pen needle (40).
Patent EP-3992701-A1 (EP)
Inventor: JIA YIHE
IPC: G02F1/1333
Filed: 2019-08-20
Abstract: The present disclosure provides a display substrate, a method for preparing the same, and a display device, and belongs to the technical field of display. Among them, the display substrate includes: a base substrate (1); a metal pattern (7) located on the base substrate (1), and an anti-reflection pattern (6) located on a surface of the metal pattern (7) proximate to the base substrate (1), in which a difference between a first slope angle of the anti-reflection pattern (6) and a second slope angle of the metal pattern (7) is less than a first threshold, and a distance between a first edge of a side surface of the anti-reflection pattern (6) proximate to the metal pattern (7) and a second edge of a side surface of the metal pattern (7) proximate to the anti-reflection pattern (6) is less than a second threshold, and in which the first slope angle is an acute angle formed between the side surface of the anti-reflection pattern (6) and the base substrate (1), the second slope angle is the acute angle formed between a side surface of the metal pattern (7) and the base substrate (1), and the first edge and the second edge are located on a same side of the anti-reflection pattern (6). The technical solution of the present disclosure can improve a product yield of the display substrate.
Patent EP-3992059-A1 (EP)
Inventor: SUZUKI TAKU
IPC: B62D6/00
Filed: 2019-06-28
Abstract: A steering control method including: applying (S6) a steering reaction force obtained by adding a first steering reaction force (Tr1) according to a steering angle (θs) of a steering wheel (31a) and a second steering reaction force (Tr2) according to a steering angular acceleration (d<sup>2</sup>θs/dt<sup>2</sup> ) of the steering wheel (31a) to the steering wheel (31a) ; determining (S2) a possibility that an emergency steering operation of the steering wheel (31a) by a driver will be performed; and when it is determined that there is the possibility of the emergency steering operation being performed, making the second steering reaction force (Tr2) small compared with when it is not determined that there is the possibility of the emergency steering operation being performed (S2 to S4).
Patent EP-3996263-A1 (EP)
Inventor: NAKAYAMA AKITO
IPC: H02M1/08
Filed: 2019-07-01
Abstract: Amain circuit power supply device (100) includes: a plurality of voltage-division power storage elements (C1 to C5) connected in series; voltage adjustment circuits (BC1 to BC4) for adjusting each of voltages of the plurality of voltage-division power storage elements (C1 to C5) through mutual transfer of power between the plurality of voltage-division power storage elements (C1 to C5); and at least one DC/DC converter (110) which is connected to at least one of the voltage-division power storage elements (C1 to C5) and supplies a control power source to a main circuit control device (200) for controlling a main circuit (300).
Patent EP-4027531-A1 (EP)
Inventor: JIN HUANGPING
IPC: H04B7/0413
Filed: 2019-09-30
Abstract: This application provides a channel measurement method and a communication apparatus. The method may include: A terminal device receives a precoded reference signal and indication information, where the indication information is used to indicate a relative delay between a first delay and a second delay, and the first delay and the second delay are determined through uplink channel measurement; and the terminal device performs channel measurement based on the precoded reference signal and the indication information. According to this application, a relative delay between a plurality of delays is indicated, so that impact of a delay deviation caused by an uplink and downlink timing error can be reduced when channel estimation is performed based on an idea of partial reciprocity.
Patent EP-4066042-A1 (EP)
Inventor: KRISTENSSON ANDREAS
IPC: H04N13/332
Filed: 2019-11-26
Abstract: An apparatus that supplies multi-plane images for viewing by a user includes an image generator, an image director, and a first output port. The image generator generates a first image to be seen by the user as being a first distance from a user point of view, and a second image to be seen by the user as being a second distance from the user point of view The first image is comprised of a number of optical wavelength components, and the second image is comprised of the number of optical wavelength components. The image director is configured to direct the first image to traverse a first optical path to the first output port of the apparatus, and to direct the second image to traverse a second optical path to the first output port of the apparatus. The first optical path corresponds to the first distance and the second optical path corresponds to the second distance. The first optical path and the second optical path have different lengths. The first output port is configured to connect to a first optical waveguide that is configured to guide the number of optical wavelength components to a user display device.
Patent EP-3817146-A1 (EP)
Inventor: LIN PO-TSANG
IPC: H01Q21/08
Filed: 2020-01-10
Abstract: An antenna array (100) includes a dielectric substrate (110), a ground metal plane (120), a first antenna unit (130), a second antenna unit (140), a third antenna unit (150), and a fourth antenna unit (160). The first antenna unit (130) includes a first metal loop (131) and a first feeding metal element (132). The first feeding metal element (132) is adjacent to the first metal loop (131). The second antenna unit (140) includes a second metal loop (141) and a second feeding metal element (142). The second feeding metal element (142) is adjacent to the second metal loop (141). The third antenna unit (150) includes a third metal loop (151) and a third feeding metal element (152). The third feeding metal element (152) is adjacent to the third metal loop (151). The fourth antenna unit (160) includes a fourth metal loop (161) and a fourth feeding metal element (162). The fourth feeding metal element (162) is adjacent to the fourth metal loop (161).
Patent EP-3865834-A1 (EP)
Inventor: MEISTER BEAT
IPC: G01G21/22
Filed: 2020-02-11
Abstract: A weighing balance (100) having a base body (48), a floor (46), and a load receiving arrangement (11) is disclosed. The base body (48) and the floor (46) are positioned horizontal to the ground surface with the floor (46) attached to the base body (48). The load receiving arrangement (11) is provided with a load receiver (20) and a windshield structure (30) such that the windshield structure (30) is arranged below the load receiver (20). The windshield structure (30) comprises a central portion (10) and a circumferential portion (34) surrounding the central portion (10). The central portion (10) further comprises a topological surface (33) having a plurality of alternating hills (32) and valleys (31) that aids in regulating airflow below the load receiver (20).
Patent EP-3699526-A1 (EP)
Inventor: OH MINKYU
IPC: E06B7/32
Filed: 2020-02-24
Abstract: In an entrance refrigerator, a thermoelectric module including a cold sink is connected to be slanted at a predetermined angle from a horizontal plane, such that one of a left end and a right end of an upper surface of the cold sink is slanted to be higher than the other.
Patent EP-3712091-A1 (EP)
Inventor: RUGE MARTIN
IPC: B65G47/38
Filed: 2020-02-25
Abstract: Es wird ein Verfahren zum Entladen eines Transportguts (T) aus einer seitlich offenen Transporttasche (2), welche an einem Laufwagen (3) hängend das Transportgut (T) entlang einer Laufschiene (4) in einer Förderrichtung fördert, beschrieben, wobei das Transportgut (T) auf einer Auflagefläche (21) der Transporttasche (2) aufliegt und das Transportgut (T) durch Anheben eines Teils (211) der Auflagefläche (21) der Transporttasche (2) durch eine Anhebevorrichtung (11) in Richtung des Aufhängepunktes (P) der Transporttasche (2) am Laufwagen (3) seitlich entladen wird.
Patent EP-3716215-A1 (EP)
Title: Artificial intelligence enabled volume reconstruction
Inventor: POTO EK PAVEL
IPC: G06T11/00
Filed: 2020-03-17
Abstract: Methods and apparatuses for implementing artificial intelligence enabled volume reconstruction are disclosed herein. An example method at least includes acquiring a first plurality of multi-energy images of a surface of a sample, each image of the first plurality of multi-energy images obtained at a different beam energy, where each image of the first plurality of multi-energy images include data from a different depth within the sample, and reconstructing, by an artificial neural network, at least a volume of the sample based on the first plurality of multi-energy images, where a resolution of the reconstruction is greater than a resolution of the first plurality of multi-energy images.
Patent EP-3721919-A1 (EP)
Title: Device particularly for medical use and sterilization and filling methods of such a device
Inventor: FIANCHINI MASSIMO
IPC: A61M5/00
Filed: 2020-04-09
Abstract: The present invention relates to a device (100) comprising a body (1) defining a containment volume (2) for a fluid for medical use and equipped with a terminal (3) which defines a conduit (4) configured to put the containment volume (2) into communication with the outside. The device (100) comprises a cap support (10) integral with the body (1) and disposed outside the containment volume (2), the cap support (10) defining an internal volume (11) housing the terminal (3). The device (100) comprises a tip cap (20) associable with the cap support (10) by first constraint means (30) and associable with the terminal (3) by second constraint means (31). 
     The tip cap (20) is configured to assume at least a first stable position and a second stable position. 
     In the first stable position, the tip cap (20) is integral with the cap support (10), in the first stable position a first portion (21) of the tip cap (20) being housed in the internal volume (11) of the cap support (10) and a second portion (22) of the tip cap (20) emerging from the internal volume (11) of the cap support (10). In the second stable position, the tip cap (20) is integral with the terminal (3) and is completely housed in the internal volume (11) of the cap support (10). The containment volume (2) is in communication with the outside when the tip cap (20) assumes the first stable position and is sealed when the tip cap (20) assumes the second stable position.
Patent EP-3722567-A1 (EP)
Inventor: SHERIDAN WILLIAM G
IPC: F02C7/36
Filed: 2018-06-11
Abstract: A turbine engine (100) has a fan (42) and a low pressure compressor (104) that rotate at a common speed and in a common direction. A fan drive turbine (108) drives a gear reduction (106) to, in turn, drive the low pressure compressor (104) and the fan (42) at a speed which is slower than a speed of the fan drive turbine (108). A combustor (120) intermediate the low pressure compressor (104) and the fan drive turbine (108) and a thrust bearing (114) mount the fan drive turbine (108), the thrust bearing (114) being aft of a location of the combustor (120). A shear section (130, 134) in a drive connection connecting the fan drive turbine (108) to the gear reduction (106) is weaker than other portions of the drive connection. The shear section (130, 134) is aft of the thrust bearing (114).