baber/WOPTO huggingface dataset:
Patent EP-3872036-A1 (EP)
Inventor: YAGI TAICHI
IPC: C01C1/04
Filed: 2019-10-21
Abstract: The ammonia synthesis system of the present invention includes an ammonia synthesis reaction unit (10) that synthesizes ammonia from nitrogen and hydrogen; an ammonia cooler (20) that cools an ammonia-containing gas discharged from the ammonia synthesis reaction unit (10); a gas-liquid separator (30) that separates ammonia liquefied by the ammonia cooler (20) from a circulated gas; and an ammonia synthesizing gas supplying unit (40) that supplies nitrogen gas and hydrogen gas, the circulated gas being supplied to the ammonia synthesis reaction unit, the circulated gas supplied to the ammonia synthesis unit having an ammonia gas concentration of 3% by volume or more. The method for producing ammonia of the present invention includes reacting nitrogen and hydrogen using a circulated gas having an ammonia gas concentration of 3% by volume or more and using an ammonia synthesis catalyst under a condition of a reaction pressure of 10 MPa or less to produce ammonia. The present invention can provide an ammonia synthesis system and an ammonia production method in which an energy required for producing ammonia is reduced.
Patent EP-3696853-A1 (EP)
Title: Power semiconductor chip package structure
Inventor: ZHAN CHUANGFA
IPC: H01L25/065
Filed: 2019-01-07
Abstract: Claimed is a Surface Mount Technology (SMT) structure of power semiconductor, which includes a substrate (100) and a conductive metal layer (200) covered on the substrate (100). A number of conductive poles (201) are integrally formed on the conductive metal layer (200). The SMT structure of power semiconductor also includes a number of semiconductor chips (400) which are fixed on the conductive metal layer (200) through a conductive connection layer (300) and the height of which after being fixed is the same as that of the conductive poles, and an insulating layer (500) which packages the conductive poles (201) and the semiconductor chips (400) on the same side of the substrate (100). There are bonding pads (600) penetrating through the insulating layer (500) provided on the tops of the conductive poles (201) and the semiconductor chips (400) respectively. According to the SMT structure of the power semiconductor, the conductive pole (201) is used to import current flowing through one or more electrodes under the semiconductor chip (400) to the upper side, so that all conductive electrode bonding pads (600) are on the same side after the semiconductor chip (400) is packaged. The structure has simple process, fewer process steps, reasonable structure design, small volume, and wide application scope; moreover, the structure has low package material consumption and low product manufacture cost, so it can meet the needs of the market.
Patent EP-3854996-A1 (EP)
Inventor: WATANABE TOSHIO
IPC: F01D25/06
Filed: 2019-07-25
Abstract: A vibration damping device for a blade of a rotary machine according to an embodiment of the present invention is provided with: one or more housings configured so that the housings can be housed in a cavity formed below the platform of the blade and so that the housings are mountable to and removable from the blade; and damping materials provided in vibration damping spaces formed in the housings.
Patent EP-3879323-A1 (EP)
Inventor: SATO FUMIAKI
IPC: G02B6/44
Filed: 2019-11-06
Abstract: An optical fiber cable includes a plurality of intermittently connected optical fiber ribbons inside a cable sheath, in which a fibrous filler or an FRP using the fibrous filler is provided on at least one pair of diagonals of the two diagonal directions approximately orthogonal to each other inside the cable sheath. An average linear expansion coefficient of the fibrous filler at - 40°C to + 70°C is smaller than an average linear expansion coefficient of the cable sheath at - 40°C to + 70°C.
Patent EP-3885701-A1 (EP)
Inventor: HIGASHIBARA KIYOSHI
IPC: H04N7/18
Filed: 2019-11-11
Abstract: An accurate subject distance can be calculated on the basis of a camera captured image even in a case where the attachment angle of a camera is deviated. An image captured with a camera having a wide-angle lens is input to perform distortion correction and generate a corrected image. Moreover, the inclination of a vertical object in the real world in the corrected image is calculated. The deviation angle of the camera depression angle of the camera is calculated on the basis of the inclination of the vertical object. An object distance calculation image is generated in consideration of the camera depression angle deviation angle. The distance of an object included in the camera captured image is calculated from the object distance calculation image. In a case where the camera depression angle deviation angle is not equal to or less than a prespecified threshold, the object distance calculation image is generated by using overhead image generation mapping data in consideration of the camera depression angle deviation.
Patent EP-3894851-A1 (EP)
Inventor: PESHLOV BOYAN
IPC: G01N33/00
Filed: 2019-12-09
Abstract: A computer-implemented method for generating an improved map of field anomalies using digital images and machine learning models is disclosed. In an embodiment, a method comprises: obtaining a shapefile that defines boundaries of an agricultural plot and boundaries of the field containing the plot; obtaining a plurality of plot images; calibrating and pre-processing the plurality of plot images to create a plot map of the agricultural plot at a plot level; based on the plot map, generating a plot grid; based on the plot grid and the plot map, generating a plurality of plot tiles; based on the plurality of plot tiles, generating, using a machine learning model and a plurality of image classifiers corresponding to one or more anomalies, a set of classified plot images that depicts at least one anomaly; based on the set of classified plot images, generating a plot anomaly map for the agricultural plot.
Patent EP-3901233-A1 (EP)
Inventor: NIWA MASAYUKI
IPC: F16B39/22
Filed: 2019-11-08
Abstract: An object of the present invention is to provide a sealing agent for a screwing member which has no sagging occurred when being applied to a screwing member and dried, and is excellent in adhesion such that in a state where water adheres to a processed bolt after drying, a resin does not peel off from an interface when tightened with a nut. The present invention relates to a sealing agent for a screwing member including the following component (A), component (B), and component (C), 
0.15 to 5.00 parts by mass of active components of the component (C) is contained with respect to 100 parts by mass of a solid content of the component (B): 
component (A): a filler; 
component (B): a self-crosslinking aqueous emulsion having a (meth)acrylic-styrene copolymer in which a glass transition temperature Tg is 0°C or higher; and 
component (C): a non-urethane-based nonionic thickener.
Patent EP-3787065-A1 (EP)
Inventor: JEONG JONG-HA
IPC: H01M50/284
Filed: 2019-12-18
Abstract: Disclosed is a battery module, which includes a cell stack formed by stacking a plurality of battery cells; a bus bar frame assembly having a bus bar frame configured to cover one longitudinal side and the other longitudinal side of the cell stack and a plurality of bus bars fixed on the bus bar frame and electrically connected to the battery cells; a module terminal having a lead connection portion fixed on the bus bar frame and electrically connected to the battery cells and a head portion connected to the lead connection portion to extend above the lead connection portion; a terminal nut located below the head portion; and a frame cover having a nut accommodation portion configured to accommodate the terminal nut and a bolt accommodation portion formed below the nut accommodation portion to accommodate a bolt passing through the head portion and the terminal nut, the frame cover being configured to cover the bus bar frame assembly so that the head portion is exposed to the outside.
Patent EP-3905705-A1 (EP)
Inventor: ICHIMURA GEN
IPC: H04N21/439
Filed: 2019-12-18
Abstract: A tactile vibration signals is satisfactorily transmitted.A transmission signal for each block including a plurality of frames for an audio signal is sequentially transmitted to a receiving side via a predetermined transmission line. The transmission signal includes a tactile vibration signal of a predetermined number of channels. For example, the tactile vibration signal is generated on the basis of a media signal associated with the audio signal. For example, configuration information of the tactile vibration signal of the predetermined number of channels is added to the transmission signal. For example, the configuration information is added by use of a predetermined bit area of a channel status configured for each block.
Patent EP-3906068-A1 (EP)
Inventor: MOTOMURA TADASHI
IPC: A61M60/833
Filed: 2019-12-30
Abstract: L'invention concerne un appareil pour occlure le conduit d'entrée d'un dispositif d'assistance ventriculaire comprenant un corps de bouchon, une surface de bouchon et un capuchon de bouchon. Le capuchon de bouchon est configuré pour s'étendre autour d'une surface externe du corps cylindrique du corps de bouchon. Le capuchon de bouchon peut être relié de manière amovible au corps de bouchon.
Patent EP-3936369-A1 (EP)
Inventor: YAMAMOTO TAIKI
IPC: G01B11/00
Filed: 2019-12-20
Abstract: [Problem] A configuration provided with: a plurality of markers 5 affixed, so as to be spaced apart in a vehicle width direction, to an end surface of a pantograph 1a; an area sensor camera 2 that is provided on a roof of a vehicle 1 and that captures an image of the plurality of markers 5; a line sensor camera 3 that is provided on the roof of the vehicle 1 and that captures an image of an overhead wire 7; and an operation processing unit 6A that determines a height-direction displacement of the pantograph 1a corresponding to a deviation position of the overhead wire 7 by extracting respective vertical lines in which the respective markers 5 appear from the image captured by the area sensor camera 2, respectively preparing marker images 9 formed by arranging each of the lines in rows, preparing reference templates 10 for single lines of the respective markers 5 based on the marker images 9, and using the respective reference templates 10 to perform pattern matching with an input image captured by the area sensor camera 2 while the vehicle 1 is traveling.
Patent EP-3942954-A1 (EP)
Inventor: CHOI KWANG MOON
IPC: A42B3/08
Filed: 2019-12-30
Abstract: The present invention relates to a helmet chin strap divider. A helmet chin strap divider according to the present invention comprises: a first support (100) to which a first chin strap (200) extending from the front of the side surface of the helmet (500) is connected; and a second support (300) rotatably coupled to the first support (100) so that a second chin strap (400) extending from the rear of the side surface of the helmet (500) is connected thereto.
Patent EP-3964866-A1 (EP)
Inventor: LI HONGLEI
IPC: G01S17/08
Filed: 2019-05-24
Abstract: An echo signal processing method and apparatus, a system, and a storage medium are provided. The method includes: determining, in a current data frame, a first pixel in a receiving field of view of a radar and N sampling point sets in an echo signal corresponding to the first pixel (S201); estimating an estimated distance between the radar and a target object based on each first sampling point set of the N sampling point sets, and determining, based on each estimated distance, M cumulative receiving fields of view in a one-to-one correspondence with M data frames (S202); determining, based on each first sampling point set, a second sampling point set in echo signals corresponding to Q neighboring pixels in the M cumulative receiving fields of view, and superposing each first sampling point set and the corresponding second sampling point set to obtain an echo signal that corresponds to the first pixel and that is obtained after superposition processing (S203); and calculating an actual distance between the radar and the target object based on the echo signal obtained after superposition processing (S204). According to the method, inter-frame signal multiplexing is implemented to increase a signal-to-noise ratio of an echo signal, thereby improving ranging accuracy.
Patent EP-4014014-A1 (EP)
Inventor: CHEN SAM
IPC: G01F3/00
Filed: 2019-08-16
Abstract: A method and system for harvesting energy. The system comprises: a power management system (130) including a solar cell (125) integrated with a display panel (120) in a common housing (110); a capacitor (133) and a rechargeable battery (137) connected to the power management system (130) to receive power from the solar cell (125) and provide electrical power first from the capacitor (133) and second from the rechargeable battery (137) to electronic components (123) including the display panel (120) that are engaged in monitoring processes and devices deployed in isolated locations, wherein the electronic components (123) include a microprocessor (140) programmed to provide data collected from the processes and devices for displaying on the display panel (120) and wireless transmission to a remote monitoring station; a rotatable stem (147) operated by a step-motor (165) and connected to the common housing (110), wherein the rotatable stem (147) orients the integrated display panel (120) and solar cell (125) toward sunlight (190) according to an internal time clock synchronizing movement via the step motor (165) and thereby maximizes harvesting of electrical energy.
Patent EP-4040885-A1 (EP)
Inventor: KUMAGAI SHINYA
IPC: H04W72/04
Filed: 2019-10-04
Abstract: A terminal includes a receiving unit that receives higher layer signaling and downlink control information; a control unit that identifies a plurality of uplink shared channels allocated in a first slot at a start, from among scheduled consecutive uplink shared channels, based on the higher layer signaling and the downlink control information; and a transmitting unit that transmits data through the identified plurality of uplink shared channels.
Patent EP-4047358-A1 (EP)
Inventor: Kuznetsov Evgenii Vasilevich
IPC: G01N27/26
Filed: 2019-11-27
Abstract: The invention relates to systems and methods for measuring the dynamic changes in the chemical potential of electrons and the redox potential in a liquid during the course of a chemical reaction, which makes it possible to plot the energy change curve during a reaction. The system for dynamic measurement of the redox potential in an electrolyte with a limited volume for studying the ongoing chemical reactions therein includes at least one reference electrode and at least one indicator electrode immersed in the electrolyte and connected to an external circuit. The reference electrode is configured to freely exchange electrons with the electrolyte and has a low impedance relative to the indicator electrode impedance, the reference electrode being connected to a constant voltage source or a common ground potential, wherein an offset voltage is applied thereon from an external circuit. The indicator electrode has a high impedance relative to the reference electrode impedance, which prevents the electronic exchange with the electrolyte solution; the indicator electrode is connected to an external circuit for measuring the potential thereon. Moreover, the ratio between the measuring electrode impedance and the reference electrode impedance is at least 5; the distance between the reference electrode and the indicator electrodes does not exceed 1 cm, the electrolyte volume is not more than 10 cm 3 , and the vessel limiting the electrolyte volume provides a high electrolyte/zero-ground-potential impedance relative the indicator electrode impedance, with the ratio equal or exceeding 5. A method for studying and researching the chemical processes in a liquid electrolyte comprising the following. The reference electrode is connected to a constant potential through a voltage source or the common ground potential. Using an external circuit, temporal electric potential changes on the indicator electrode are determined. Based on the measurements obtained, the temporal redox potential changes in the electrolyte are obtained. Based on the obtained temporal redox potential change, it becomes possible to visualize and study transition states during a chemical reaction using the chemical reaction energy changes dependence, and to obtain thermodynamic and kinetic constants and chemical reaction values from the temporal energy changes dependence.
Patent EP-4010652-A1 (EP)
Inventor: TASYAGAN BAHTIYAR
IPC: F41B11/50
Filed: 2019-10-22
Abstract: Invention relates to a system providing both semi-automatic and full-automatic feature to PCP (pre-charged pneumatic) air rifles. While semi automatic or full automatic feature is provided in PCP (pre-charged pneumatic) air rifles separately, PCP air rifle mentioned in working principle developed by us have both semi automatic and full automatic operation capability.
Patent EP-4057727-A1 (EP)
Title: Method and device for information processing, storage medium, and chip
Inventor: XING JINQIANG
IPC: H04W72/12
Filed: 2019-11-08
Abstract: Disclosed are a method and device for information processing, a storage medium, and a chip. The method comprises: a terminal determines multiple predefined uplink proportions corresponding to a first network device; the terminal device determines multiple maximum uplink proportions that can be scheduled by a second network device, the multiple maximum uplink proportions being correlated to the multiple predefined uplink proportions; submitting the multiple maximum uplink proportions, the multiple maximum uplink proportions being used for the second network device to select therefrom, according to a specific policy, a maximum uplink proportion as a reference when scheduling a transmission time for the terminal.
Patent EP-3848100-A1 (EP)
Inventor: FUSTINO DAVID J
IPC: A63F3/02
Filed: 2020-08-07
Abstract: A nesting chess set with two teams of chess pieces. Each team includes one king, one queen, two rooks, two bishops, two knights, and eight pawns. The pieces of each team are configured such that they can be organized into two nests, each nest comprising eight pieces, wherein the only difference between the two nests is that one has the king and one has the queen, while otherwise each nest has a rook, a bishop, a knight, and four pawns. The queen is the outside piece of one nest. The king is the outside piece of the other nest. The rest of the pieces are sized and shaped to nest within the king or queen. Each nest is held together by a magnetic base.
Patent EP-3845572-A1 (EP)
Inventor: AL-HAJ ALI MOHAMMAD
IPC: C08F4/6592
Filed: 2020-01-02
Abstract: The present invention relates to a polymerisation process, comprising: 
a) supplying a feed containing ethylene and at least one alpha-olefin having 3 to 12 carbon atoms in a hydrocarbon solvent to a polymerisation reactor, 
b) contacting the feed of step a) in the reactor with a catalyst to form a reaction mixture containing an ethylene-alpha-olefin co-polymer, whereby the average residence time in the reactor is chosen to be between 0.5 and 30 minutes, 
c) withdrawing the reaction mixture from the polymerisation reactor as a reactor outlet stream which comprises the ethylene-alpha-olefin co-polymer, unreacted monomer, catalyst, and hydrocarbon solvent, and 
d) separating hydrocarbon solvent, monomer and comonomer from the reactor outlet stream and recycling it back to the polymerisation reactor without further purification steps, 
wherein in step c) no more than 5 wt.% of catalyst in an active state is leaving the reactor.
Patent EP-3851183-A1 (EP)
Title: Verbundkörper und deren verwendung in der organophilen nanofiltration
Inventor: HYING CHRISTIAN
IPC: B01D69/10
Filed: 2020-01-17
Abstract: Gegenstand der vorliegenden Erfindung ist ein Verbundkörper, der auf einem porösen Substrat und in den Zwischenräumen des Substrats, welches Fasern, vorzugsweise aus einem elektrisch nicht leitendem Material, aufweist, eine poröse Schicht (1) aus miteinander und teilweise mit dem Substrat verbundenen Oxidpartikeln, die zumindest ein Oxid, ausgewählt aus Oxiden der Elemente Al, Zr, Ti und Si, bevorzugt ausgewählt aus Al<sub>2</sub>O<sub>3</sub>, ZrO<sub>2</sub>, TiO<sub>2</sub> und SiO<sub>2</sub> aufweisen, aufweist, zumindest auf einer Seite eine weitere poröse Schicht (2) aufweist, die miteinander und teilweise mit der Schicht (1) verbundene Oxidpartikel, die zumindest ein Oxid, ausgewählt aus Oxiden der Elemente Al, Zr, Ti und Si, bevorzugt ausgewählt aus Al<sub>2</sub>O<sub>3</sub>, ZrO<sub>2</sub>, TiO<sub>2</sub> und SiO<sub>2</sub> aufweisen, aufweist, wobei die in der Schicht (1) vorhandenen Oxidpartikel eine größere mittlere Partikelgröße aufweisen als die in der Schicht (2) vorhandenen Oxidpartikel, wobei die mittlere Partikelgröße (d<sub>50</sub>) der Oxidpartikel in der Schicht (1) von 0,5 bis 4 µm beträgt und die mittlere Partikelgröße (dso) der Oxidpartikel in der Schicht (2) von 0,015 bis 0,15 µm, bevorzugt 0,04 bis 0,06 µm beträgt, welche dadurch gekennzeichnet ist, dass auf oder oberhalb der Schicht (2) eine Polymerbeschichtung (PB) vorhanden ist, die ein oder mehrere Polysiloxane enthält, ein Verfahren zur Herstellung von entsprechenden Verbundkörpern und deren Verwendung, insbesondere in der organophilen Nanofiltration.
Patent EP-3690323-A1 (EP)
Inventor: LI ZHONGKE
IPC: F24C7/08
Filed: 2020-01-28
Abstract: Die vorliegende Offenbarung betrifft ein Gestensteuerungsmodul basierend auf dem Infrarotreflexionsprinzip. Das Gestensteuerungsmodul umfasst: mindestens zwei Infrarot-Leuchtdioden; eine Infrarot-Empfängerröhre; einen Signalprozessor zum Erkennen einer Geste basierend auf einem Signal der Infrarot-Empfängerröhre; dadurch gekennzeichnet, dass die Infrarot-Leuchtdioden und/oder die Infrarot-Empfängerröhre von einer Lichtbegrenzungsstruktur umgeben sind, wobei die Lichtbegrenzungsstruktur mit einem oberen Ende der Infrarot-Leuchtdioden und/oder der Infrarot-Empfängerröhre fluchtet oder höher als dieses liegt; die Infrarot-Empfängerröhre zwischen den jeweiligen Infrarot-Leuchtdioden angeordnet ist und ein Mittenabstand zwischen den Infrarot-Leuchtdioden und der Infrarot-Empfängerröhre zwischen 5 mm und 50 mm liegt. Die vorliegende Offenbarung betrifft ferner auch ein Haushaltsgerät, das das Gestensteuerungsmodul umfasst.
Patent EP-3696518-A1 (EP)
Inventor: TSUTSUMI HIRONORI
IPC: G01G19/414
Filed: 2020-01-29
Abstract: A weighing machine includes a weighing unit that measures the weight of a product placed on a weighing table, a calculation unit that calculates the price of the product based on the weight of the product measured by the weighing unit, and a control unit that sets the price calculated by the calculation unit when the product is removed from the weighing table.
Patent EP-3689266-A1 (EP)
Inventor: JENKINS SCOTT A
IPC: A61B17/072
Filed: 2020-01-30
Abstract: A surgical stapler that includes a body, a shaft extending from the body, and an end effector in communication with the shaft. The end effector is operable to compress, staple, and cut tissue. The end effector includes a first jaw; a second jaw opposed from the first jaw, and a tip member. The first and second jaws are operable to transition from an open state to a closed state to clamp tissue therebetween. The tip member is coupled with a distal end of the first jaw. The tip member is selectively rotatable along a rotation axis to toggle between a first discrete position and a second discrete position. The tip member in the first discrete position is configured to assume a first orientation relative to the second jaw, and the tip member in the second discrete position is configured to assume a second orientation relative to the second jaw.