baber/WOPTO huggingface dataset:
Patent EP-3715493-A1 (EP)
Title: High strength steel sheet and method for producing same
Inventor: HASEGAWA HIROSHI
IPC: C22C38/60
Filed: 2018-10-09
Abstract: An object of the present invention is to provide a high-strength steel sheet further excellent in both strength and workability and a method for producing the high-strength steel sheet. 
     The high-strength steel sheet according to the present invention has a specific composition and a microstructure including lower bainite, martensite, retained austenite, upper bainite, and ferrite such that the total area fraction of the lower bainite, the martensite, and the retained austenite is 40% to 100%, the area fraction of the retained austenite is 15% or less, and the total area fraction of the upper bainite and the ferrite is 0% to 60%. In the microstructure, the area fraction of elongated ferrite phase grains having an aspect ratio of 3 or more is 1% or less, the average crystal grain size of martensite included in a region extending 50 µm from a surface of the steel sheet is 20 µm or less, the content of oxide particles having a minor axis length of 0.8 µm or less in the region extending 50 µm from the surface of the steel sheet is 1.0 × 10 10  particles/m 2  or more, and the content of coarse oxide particles having a minor axis length of more than 1 µm in the region extending 50 µm from the surface of the steel sheet is 1.0 × 10 8  particles/m 2  or less. The content of hydrogen trapped in the steel sheet is 0.05 ppm by mass or more.
Patent EP-3719423-A1 (EP)
Inventor: FEI BIN
IPC: F25D11/02
Filed: 2018-12-12
Abstract: Provided is a branched air supply device (400) and a refrigerator (10). The branched air supply device (400) comprises: a shell (410) having a peripheral wall portion (412), with the peripheral wall portion (412) being provided with a plurality of air supply ports (411); a plurality of baffles (420), with each of the baffles (420) being rotatably mounted at one of the air supply ports (411); a plurality of transmission assemblies, with each of the transmission assemblies being provided with a rotating member (430) and a first transmission mechanism, and each of the first transmission mechanisms being configured to transmit a rotational motion of a corresponding rotating member (430) to one of the baffles (420), so that the baffle (420) is at rest or rotates; and a driving device having a driving source (450) and a second transmission mechanism, with the second transmission mechanism being configured to transmit one motion, output by the driving source (450), to the plurality of rotating members (430), so that each of the rotating members (430) is at rest or rotates. The device can uniformly and conveniently adjust the flow path and flow rate of cold air, and rationally distributes the cold air, thus enhancing the freshness-maintaining performance and operating efficiency of the refrigerator (10). Moreover, the device has the advantages of simple control, convenient adjustment, a fast adjustment speed, and a high adjustment accuracy.
Patent EP-3732686-A1 (EP)
Title: Atténuation de dérive avec rafraîchissement intégré
Inventor: TORTORELLI INNOCENZO
IPC: G11C13/00
Filed: 2018-12-11
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs d'atténuation de dérive avec rafraîchissement intégré. Une cellule de mémoire peut être écrite et lue à partir de tensions d'écriture et de lecture, respectivement, qui sont de polarités différentes. Par exemple, une cellule de mémoire peut être écrite en appliquant une première tension d'écriture et peut ensuite être lue à partir de l'application d'une première tension de lecture d'une première polarité. Au moins une seconde tension de lecture-une tension de retrait-d'une seconde polarité peut être utilisée pour ramener la cellule de mémoire à son état d'origine. Ainsi, la tension de recul peut atténuer un décalage dans la distribution de tension de la cellule provoquée par la première tension de lecture.
Patent EP-3663032-A1 (EP)
Inventor: MORITA DAIJI
IPC: B23K26/34
Filed: 2018-10-24
Abstract: An additive manufacturing method is a method using an additive manufacturing device to perform additive machining by controlling a machining head that includes a nozzle to supply a columnar build material to a machining region on a target surface (22) and a beam nozzle to irradiate the machining region with a beam that melts the build material supplied to the machining region, the nozzle and the beam nozzle being provided non-coaxially with each other. In the additive manufacturing method, when additive machining is performed along a desired machining path in a state where the machining head is located with a central axis of the beam and a central axis of the columnar build material being positioned on a single vertical plane, the machining path is divided into a plurality of divided machining paths in such a manner that the machining head is moved in one direction along a direction of a central axis of the columnar build material supplied to the machining region when motion of the machining head is projected onto a plane perpendicular to an irradiation direction of the beam, and the machining head is moved along each of the divided machining paths to perform additive machining.
Patent EP-3767797-A1 (EP)
Inventor: XIAO YONG
IPC: H02K29/03
Filed: 2018-12-07
Abstract: Disclosed are a rotor structure, a permanent magnet auxiliary synchronous reluctance motor, and an electric vehicle. The rotor structure includes a rotor body (10) provided with a magnetic steel slot group; the magnetic steel slot group includes an outer layer of magnetic steel slot (11) and an inner layer of magnetic steel slot (12); a magnetic conduction channel (13) is formed between the outer layer of magnetic steel slot (11) and the inner layer of magnetic steel slot (12); the magnetic conduction channel (13) is provided with a connection hole (131). By providing the connection hole (131) on the magnetic conduction channel (13) formed between the outer layer of magnetic steel slot (11) and the inner layer of magnetic steel slot (12), the deformation of the rotor when rotating at a high speed is effectively reduced, and the obstruction of the connection hole (131) of the rotor to the magnetic flux can be avoided, thereby improving the efficiency of the motor.
Patent EP-3805804-A1 (EP)
Title: Fast and precise positioning method and system
Inventor: MU XUCHENG
IPC: G01S19/46
Filed: 2018-11-23
Abstract: The present application provides a fast and precise positioning method and system. The method includes: acquiring observation data of navigation satellites and LEO augmentation satellites at a current epoch; respectively acquiring navigation telegrams of the navigation satellites and the LEO augmentation satellites, and obtaining precise orbit and clock bias; correcting errors received in the positioning process according to the acquired navigation telegrams; normalizing by taking a type of satellite navigation system as reference to obtain unified linear observation equations, and calculating observation values of positioning and velocity measurement parameters; calculating estimated values of positioning and velocity measurement parameters at the current epoch through a state equation according to the calculated observation values of positioning and velocity measurement parameters and estimated values of positioning and velocity measurement parameters at the previous epoch; generating and saving positioning and velocity measurement results at the current epoch according to the estimated values of positioning and velocity measurement parameters.
Patent EP-3750773-A1 (EP)
Title: Railway car and railway coupling mounting assembly thereof
Inventor: ZENG YANJUN
IPC: B61G7/10
Filed: 2018-11-27
Abstract: A railway coupling mounting assembly applied to a railway car comprises a railway coupling body and a mounting seat (10), and further comprises a stopping seat (10) fixed at two sides of the railway coupling body and extending in a lengthwise direction thereof, the stopping seat (10) being located at a front end of the mounting seat; a railway coupling body support plate (5) provided on the mounting seat (11) and abutting the stopping seat (10), so as to restrict movement in a forward direction of the railway car; a position-limiting block (1) fixed at two sides of the railway coupling body and extending in the lengthwise direction thereof, the position-limiting block (1) being located at a rear end of the mounting seat (11); and a stopping block (2) slidably connected to the position-limiting block (1) and abutting the railway coupling body support plate, wherein the stopping block (2) is movable relative to the position-limiting block (1) within a certain range in the lengthwise direction of the railway coupling body, and the stopping block (2) and the stopping seat (11) are respectively located at the rear end and the front end of the railway coupling body support plate (5). A railway car comprising the railway coupling mounting assembly is also provided. The railway coupling mounting assembly effectively avoids the failure of a railway coupling caused by stripping of a mounting bolt.
Patent EP-3766238-A1 (EP)
Inventor: PARK IN HO
IPC: H04N1/60
Filed: 2018-12-17
Abstract: A method performed by an image forming apparatus is provided. The method includes receiving an input of selecting a first color from a first color image, scanning, a reference image including at least one reference color that is used to reproduce a color, receiving an input of selecting a second color from the at least one reference color, based on scan color data in which characteristics of the image forming apparatus obtained by scanning a color compensation chart representing a color space have been reflected, determining a second color scan value of the second color as a second color value of the second color from which the characteristics of the image forming apparatus have been removed, and converting a first color value of the first color into the second color value of the second color and outputting the first color image having the second color instead of the first color.
Patent EP-3861922-A1 (EP)
Inventor: YANG WENZHOU
IPC: A61B1/317
Filed: 2018-12-21
Abstract: The present utility model relates to the field of surgical instruments and equipment, in particular to an endoscope for a multi-channel minimally invasive channel. An endoscope for a multi-channel minimally invasive channel comprises a working channel and an accessory endoscope, wherein the working channel comprises a main channel, an accessory channel and a handle; the main channel, the accessory channel and the handle are rigidly connected; inlets of the main channel and the accessory channel are provided on the handle; the accessory endoscope is provided in the accessory channel; the accessory endoscope is provided with an accessory cleaning channel and an accessory optical channel therein; and no instrument channel is provided in the accessory endoscope. The accessory endoscope which is arranged in the accessory channel has an observation function, that is, which can replace an observation function of the main channel and can also play an auxiliary role.
Patent EP-3680239-A1 (EP)
Inventor: DÜCK SEBASTIAN
IPC: C09K11/06
Filed: 2019-01-10
Abstract: SummaryThe invention relates to an organic molecule, in particular for the application in organic optoelectronic devices. According to the invention, the organic molecule has a structure of formula I,whereinX<sup>1</sup>and X<sup>2</sup>are at each occurrence independently from another selected from the group consisting of CR<sup>21</sup>and N;X<sup>3</sup>and X<sup>4</sup>are at each occurrence independently from another selected from the group consisting of CR<sup>22</sup>and N;X<sup>5</sup>and X<sup>6</sup>are at each occurrence independently from another selected from the group consisting of CR<sup>23</sup>and N;whereinR<sup>21</sup>, R<sup>22</sup>, R<sup>23</sup>is at each occurrence independently from another selected from the group consisting of hydrogen, deuterium, C<sub>1</sub>-C<sub>5</sub>-alkyl, C<sub>2</sub>-C<sub>8</sub>-alkenyl, C<sub>2</sub>-C<sub>8</sub>-alkynyl, C<sub>6</sub>-C<sub>18</sub>-aryl, and C<sub>3</sub>-C<sub>17</sub>-heteroaryl; andat least one variable of X<sup>1</sup>, X<sup>2</sup>is N, at least one variable of X<sup>3</sup>, X<sup>4</sup>is N and at least one variable of X<sup>5</sup>, X<sup>6</sup>is N.
Patent EP-3514585-A1 (EP)
Inventor: KOHLMANN PAUL THOMAS
IPC: B44F1/10
Filed: 2019-01-22
Abstract: There is disclosed a security device, including a substrate; a first color-shifting pigment on a first region of the substrate; and a second pigment, including at least three dielectric layers, on a second region of the substrate; wherein the first color-shifting pigment and the second pigment color match at a first viewing angle. Methods of making and using the security device are also disclosed.
Patent EP-3525214-A1 (EP)
Inventor: SCHOONOVER MATTHEW J
IPC: G16H40/63
Filed: 2019-01-23
Abstract: A method and automated system for processing blood in which the automated system includes a programmable controller, a database, and an interactive display screen for displaying information and receiving operator input. The programmable controller is configured to automatically control the system to perform the method. Upon activation of the system, the screen displays a listing of different blood processing procedures that may be performed using the system. The operator may then input into the controller an identification of a specified blood processing procedure that is to be performed, such that an initial list of parameters that are associated with the specified blood processing procedure are displayed on the screen. The operator may then input into the controller an identification of the parameters that are to populate the display screen during performance of the procedure and indicate a format in which the selected parameters are to be presented on the display screen. The controller then creates a display for the specified blood processing procedure. Current values of the selected parameters in the selected format are displayed on the screen during performance of the specified procedure. The controller automatically saves an image of the display screen periodically during performance of the specified blood processing procedure, and transfers information from the saved images of the display screens to a procedure record form.
Patent EP-3531086-A1 (EP)
Inventor: BYRNE RICHARD
IPC: G01G11/00
Filed: 2019-02-08
Abstract: A conveyor system comprising a conveyor and a conveyor weighing apparatus. The conveyor weighing apparatus has a load determination device for determining the load exerted the conveyor on a conveyor support. The conveyor weighing apparatus may have measurement devices for measuring the angle and speed of the conveyor. The load determination device determines the load exerted by the at least section of conveyor in both laden and unladen states, and the results are combined with the speed and angle measurements, and with known system constants, to calculate the weight of material being conveyed.
Patent EP-3517236-A1 (EP)
Inventor: MAURER KARL
IPC: C25F1/00
Filed: 2005-11-18
Abstract: There is disclosed an electrode array device having an adsorbed porous reaction layer for improved synthesis quality. The array comprises a plurality of electrodes on a substrate, wherein the electrodes are electronically connected to a computer control system. The array has an adsorbed porous reaction layer on the plurality of electrodes, wherein the adsorbed porous reaction layer comprises a chemical species having at least one hydroxyl group. In the preferred embodiment, the reaction layer is sucrose. A method for preparing an electrode array for improved synthesis quality is disclosed. The method comprises a cleaning method and a method of attachment of a reaction layer. The cleaning method comprises a plasma cleaning method and a chemical cleaning method. The reaction layer is attached after cleaning by exposing the microarray to a solution containing the chemical species having at least one hydroxyl group.
Patent EP-3536913-A1 (EP)
Title: Innenring für eine turbomaschine und entsprechendes herstellungsverfahren
Inventor: ALBERS LOTHAR
IPC: F01D11/00
Filed: 2019-03-05
Abstract: Innenring (120) für einen Leitschaufelkranz zur Befestigung an, insbesondere verstellbaren, Leitschaufeln (10) einer Turbomaschine, insbesondere einer Verdichter- oder Turbinenstufe einer Gasturbine, einen Leitschaufelkranz für eine Turbomaschine mit einem Innenring (120), eine Turbomaschine mit einem Innenring (120) sowie ein Verfahren zum Herstellen eines Innenrings (120), wobei der Innenring (120) mehrere in Umfangrichtung jeweils beabstandet zueinander angeordnete Leitschaufelaufnahmen (124) aufweist, insbesondere Ausnehmungen, welche jeweils zur Aufnahme eines Befestigungselementes (11), insbesondere eines Befestigungszapfens, einer Leitschaufel (10) ausgebildet sind, wobei der Innenring (120) zwischen wenigstens zwei benachbarten Leitschaufelaufnahmen (124) wenigstens eine Vertiefung (126) mit einer in radialer Richtung (y) reduzierten Wandstärke gegenüber einem an die Vertiefung (126) angrenzenden Bereich außerhalb von der Vertiefung (126) aufweist, und wobei die Vertiefung (126), bezogen auf eine Rotationsachse einer Turbomaschine in einem funktionsgemäßen Einbauzustand des Innenrings (120) in einer Turbomaschine, in axialer Richtung (x) eine größere Ausdehnung aufweist als in Umfangsrichtung.
Patent EP-3634094-A1 (EP)
Inventor: CHEN KEN-CHING
IPC: H05K7/14
Filed: 2019-03-07
Abstract: A slide rail assembly (300) includes a first rail (302), a second rail (304), a first structure (320), a second structure (322) and a disengaging member (312) . The disengaging member (312) is arranged at a position on the second rail (304) to be conveniently operated by a user. When the second rail (304) is moved relative to the first rail (302) to an extended position, the first structure (320) and the second structure (322) are configured to be engaged with each other, in order to hold the second rail (304) at the extended position. Wherein, the disengaging member (312) is configured to disengage the first structure (320) from the second structure (322).
Patent EP-3540904-A1 (EP)
Inventor: UGUZZONI ETTORE
IPC: H01M10/48
Filed: 2019-03-12
Abstract: The electric charge accumulator (1) comprises: 
- a flooded electric battery (2) containing an electrolytic solution comprising water and mounted on board a vehicle for the power supply of the vehicle, the electric battery (2) having a predetermined operating time capacity (L a ); 
- acquisition means (3) for acquiring the current electric charge (C n ) delivered by the electric battery (2) in a current cycle of use; 
- detection means (4) for detecting the previous electric charge (C n-1 ) delivered by the electric battery (2) in a previous cycle of use; 
- measurement means (5) for measuring the amount of water introduced (L n-1 ) in the electric battery (2) for the restoration of the electrolytic solution after the previous cycle of use; 
- processing means (7) operatively connected to the acquisition means (3), to the detection means (4) and to the measurement means (5) and adapted to calculate, depending on the current electric charge (C n ), the previous electric charge (C n-1 ), the amount of water introduced (L n-1 ) and the predetermined operating time capacity (L a ), at least one of a first representative quantity of the consumption of the water in the current cycle of use and a second representative quantity of the operating time of the electric battery (2) in the current cycle of use; 
- generation means (8) for generating an emergency electronic signal which are operatively connected to the processing means (7), the generation means (8) being activated when the value of the first quantity is substantially higher than the value of the second quantity.
Patent EP-3708821-A1 (EP)
Inventor: MEYER-SALFELD STEFFEN
IPC: F04D17/10
Filed: 2019-03-15
Abstract: Compressor for charging a combustion engine, comprising a compressor housing (1) with a volute (2), a compressor wheel (3) being arranged in the compressor housing (1), the compressor wheel (3) turning about an axis (A) and transporting gas into the volute (2), and an inlet channel (4), at least an end portion of the inlet channel (4) being oriented in the direction of the axis (A) in order to direct gas towards the compressor wheel in the axial direction, wherein an exhaust gas channel (5) terminates into the inlet channel (4) upstream of the compressor wheel (3), and wherein the exhaust gas channel (5) can be shut off by means of a valve (6), wherein a housing (8) of a driving device (7) of the valve (6) is integrally formed with the compressor housing (1).
Patent EP-3542839-A1 (EP)
Inventor: MAZACK MICHAEL J M
IPC: A61M1/16
Filed: 2018-02-07
Abstract: The invention relates to devices, systems, and methods for managing base levels, specifically bicarbonate, in an individual undergoing dialysis. The devices, systems, and methods can be compatible with a sorbent-based dialysis therapy, and open loop control of base levels in the dialysis, without sensors or feedback for controlling the introduction of bicarbonate into the dialysate. The bicarbonate levels can be controlled and personalized to a patient using certain predetermined patient parameters. Related systems, algorithms, and control systems are contemplated including the specific predetermined parameters predictive of post-dialysis bicarbonate levels.
Patent EP-3544053-A1 (EP)
Inventor: JEUN GI-YOUNG
IPC: H01L23/495
Filed: 2013-01-03
Abstract: A packaged power transistor device includes a Direct-Bonded Copper ("DBC") substrate. Contact pads of a first lead are attached with solderless welds to a metal layer of the DBC substrate. In a first example, the solderless welds are ultrasonic welds. In a second example, the solderless welds are laser welds. A single power transistor realized on a single semiconductor die is attached to the DBC substrate. In one example, a first bond pad of the die is wire bonded to a second lead, and a second bond pad of the die is wire bonded to a third lead. The die, the wire bonds, and the metal layer of the DBC substrate are covered with an amount of plastic encapsulant. Lead trimming is performed to separate the first, second and third leads from the remainder of a leadframe, the result being the packaged power transistor device.
Patent EP-3581656-A1 (EP)
Inventor: HARTMANN GUNTHER
IPC: A61K31/7115
Filed: 2008-05-21
Abstract: The present invention provides an oligonucleotide which is capable of activating RIG-I and inducing an anti-viral, in particular, an IFN, response in cells expressing RIG-I. The oligonucleotide of the present invention has a double-stranded section of at least 21bp, at least one 5' triphosphate, and at least one blunt end which bears a 5' triphosphate. The present invention further provides the use said oligonucleotide for inducing an anti-viral, in particular, an IFN, response in vitro and in vivo. The present invention additionally provides the use of said oligonucleotide for preventing and/or treating diseases or conditions such as infections, tumors/cancers, and immune disorders.
Patent EP-3597273-A1 (EP)
Inventor: RINGER YORAM
IPC: A62C37/14
Filed: 2012-06-28
Abstract: A dry sprinkler for a fire protection system having a configuration with one or more coupling arrangements for connection to a fluid supply piping of the system. The dry sprinkler structure further includes an inner surface and inner assembly to provide a preferred discharge performance. The dry sprinkler provides for a flow rate from the outlet of the sprinkler in accordance with the start pressure at the inlet of the sprinkler and the rated discharge coefficient, K factor, ranging between 16.8 GPM/PSI ½  and 33.6 GPM/PSI ½ .