baber/WOPTO huggingface dataset:
Patent EP-4265675-A1 (EP)
Inventor: TAKUMA KANAKO
IPC: C08K5/14
Filed: 2021-12-10
Abstract: It is to provide a rubber composition for hot air cross-linking excellent in stability of storage and capable of cross-linking under the presence of ais, and to provide a cross-linked rubber having excellent mechanical property and heat resistance of the rubber after the cross-linking.A rubber composition for hot air cross-linking comprises 100 parts by mass of one or more rubber components (A) selected from the group consisting of an ethylene-propylene rubber and an ethylene-propylene-diene rubber, 1.0 parts by mass or more and 15.0 parts by mass or less of an organic peroxide (B), and 0.01 parts by mass or more and 9.0 parts by mass or less of a reducing agent (C).
Patent EP-4268875-A1 (EP)
Inventor: KAWAMURA KENTA
IPC: A61M25/00
Filed: 2021-11-08
Abstract: A catheter according to the present invention is provided with: a hollow shaft; a distal end electrode provided on a distal end portion of the hollow shaft; a proximal end electrode provided on a proximal end portion of the hollow shaft, and which is electrically connected to the distal end electrode via the hollow shaft; and a connection portion which is capable of being attached to and detached from the proximal end electrode and which, by being attached to the proximal end electrode, electrically connects an external voltage output device and the proximal end electrode via a lead wire.
Patent EP-4265798-A1 (EP)
Inventor: KIM DAE-WOO
IPC: C22C38/58
Filed: 2021-11-24
Abstract: According to an aspect of the present invention, an extremely thick steel plate for steam drum having excellent surface quality and lamellar tear resistance and a manufacturing method therefor may be provided.
Patent EP-4272699-A1 (EP)
Title: Luminal stent
Inventor: TANG CHUNWEI
IPC: A61F2/07
Filed: 2021-11-11
Abstract: A luminal stent (100) is provided, including a tubular main body (11) and a semi-releasing device (20) connected to the tubular main body (11). The tubular main body (11) includes a binding area (112) and a non-binding area (111) distributed in a circumferential direction. The semi-releasing device (20) includes a limiting rod (21) located outside the tubular main body (11), and binding lines (22) and limiting fasteners (23) arranged on the tubular main body (11). The binding lines (22) are arranged in the binding area (112). The binding lines (22) each include a fixed end (22a), a binding portion (22b) and a locking portion (22c) which are connected to one another. The fixed ends (22a) are fixedly connected to the tubular main body (11). Both the locking portions (22c) and the limiting fasteners (23) are detachably connected to the limiting rod (21). When both the locking portions (22c) and the limiting fasteners (23) are connected to the limiting rod (21), the binding lines (22) circumferentially constrain the binding area (112). By uniformly compressing a part of a circumferential area of the luminal stent (100), the luminal stent (100) can be in a semi-released state, thereby adjusting and positioning the luminal stent (100), and improving the accuracy of the axial and circumferential positioning of the luminal stent (100).
Patent EP-4297119-A1 (EP)
Inventor: DU CHANGCHAO
IPC: H01M4/13
Filed: 2021-02-18
Abstract: This application provides an electrochemical apparatus and an electronic apparatus. The electrochemical apparatus includes: a negative electrode, where the negative electrode includes a negative electrode current collector, and a negative electrode active substance layer is provided on a surface of the negative electrode current collector; a positive electrode, where the positive electrode includes a positive electrode current collector, a positive electrode active substance layer is disposed on a surface of the positive electrode current collector, and an insulating layer is disposed on a surface of the positive electrode current collector close to a tab portion; and a separator; where an outer edge of the negative electrode active substance layer is further outward than an outer edge of the positive electrode active substance layer at a facing position; and an inner edge of the insulating layer is in contact with or partially overlaps with the outer edge of the positive electrode active substance layer, and an outer edge of the insulating layer is flush with the outer edge of the negative electrode active substance layer or is further outward than the outer edge of the negative electrode active substance layer. This application is intended to reduce burrs and debris caused by cutting, effectively reduce the impedance in the edge region of the negative electrode, enhance the kinetics of the edge of the negative electrode, alleviate lithium precipitation at the edge of the negative electrode, and reduce the chance of fire or explosion in the electrochemical apparatus.
Patent EP-4305897-A1 (EP)
Inventor: Ding Yanyi
IPC: H04W72/02
Filed: 2021-12-23
Abstract: Apparatuses and methods for providing multiple structures and methods to enable enhanced random access of access point (AP) controlled resources in a wireless local area network (WLAN) to reduce collisions and increase throughput and efficiency, particularly in high density WLAN environments are provided. The techniques disclosed here feature a communication apparatus including a transceiver and circuitry. The transceiver, in operation, receives signals from and transmits signals to at least one access point in a wireless local area network (WLAN). The circuitry, in operation, demodulates and decodes the signals from the at least one access point, the decoded signals comprising a WLAN transmission including a trigger frame, wherein the circuitry, in operation, prepares a trigger-based WLAN transmission and contends for one or more spatial streams in one of one or more random access resource units (RA-RUs) in response to enhanced uplink OFDMA-based random access (enhanced UORA) being enabled for the communication apparatus.
Patent EP-4187022-A1 (EP)
Inventor: MORIKAWA MASATOSHI
IPC: E02F9/20
Filed: 2021-11-11
Abstract: An object of the present invention is to provide a work machine that is capable of flexibly setting an entry-prohibited area for a work device according to an operator's intention. To achieve this, a controller 40 sets, as a first position, the position of a work tool 8 that is located when a setting switch 33 is operated, and sets, as a second position, the position of the work tool 8 that is located when the setting switch 33 is operated after the setting of the first position. Further, the controller 40 sets, as a boundary surface of an entry-prohibited area, a plane 70 that passes through a first reference point A and a second reference point B and that is perpendicular to a ground contact surface of a lower track structure 1. The first reference point A is one of a plurality of reference points 8L and 8R on the work tool 8 located at the first position, the plurality of reference points 8L and 8R being preset on the work tool 8. The second reference point B is one of the plurality of reference points 8L and 8R on the work tool 8 located at the second position.
Patent EP-4137736-A1 (EP)
Title: High-pressure hydrogen storage tank made of carbon fiber composite material, and manufacturing process therefor
Inventor: WANG MENGJUN
IPC: F17C1/02
Filed: 2021-07-30
Abstract: The present disclosure provides a carbon-fibre composite high-pressure hydrogen storage tank, including a tank body, wherein a gas guide port is formed in one side of the tank body, a reinforcing member for improving the strength of the tank body is arranged in an inner cavity of the tank body, a side end of the reinforcing member is fixedly connected to an inner wall of the tank body, and the tank body and the reinforcing member are all made of the carbon-fibre composite. The present disclosure further provides a manufacturing process for the carbon-fibre composite high-pressure hydrogen storage tank. The reinforcing member for connecting and supporting two ends of an inner wall of the tank body is arranged in the inner cavity of the tank body of the hydrogen storage tank provided by the present disclosure, a reinforcing ring is arranged on the inner wall of the tank body along a circumferential direction, so as to improve the whole strength and rigidity of the hydrogen storage tank and ensure the safer and more reliable hydrogen storage tank under a high pressure.
Patent EP-4027281-A1 (EP)
Inventor: MORIMOTO YOSHITAKA
IPC: H02J3/38
Filed: 2022-01-03
Abstract: An energy managing apparatus (9) and an energy management method that suppress the fuel consumption amount of fuel cells while satisfying demand not only for electricity and heat, but for high-purity hydrogen to be used for hydrogen vehicles (7) is provided. 
     An energy demand input section (12a) that accepts data related to demand for three types of energy which are electricity, heat, and high-purity hydrogen; a cell characteristics storage section (13d) that stores relations of amounts of production of the three types of energy relative to a fuel utilization rate of a fuel cell; a fuel utilization rate identifying section (13e) that identifies a largest value of the fuel utilization rate that satisfies the demand for the three types of energy; and a control signal output section (14a) that outputs a control signal about an identified fuel utilization rate to the fuel cell are included.
Patent EP-4071371-A1 (EP)
Inventor: GONG YONGPING
IPC: F16B25/00
Filed: 2022-01-04
Abstract: A self-drilling self-tapping fastener that provides improved performance in both drilling time and pullout force without decreasing performance in any of ductility, tapping torque, torsional strength, and tension strength.
Patent EP-4016676-A1 (EP)
Title: Lithium energy storage device with internal fuse
Inventor: MORIN BRIAN
IPC: H01M4/80
Filed: 2018-09-06
Abstract: Improvements in the structural components and physical characteristics of lithium battery articles are provided. Standard lithium ion batteries, for example, are prone to certain phenomena related to short circuiting and have experienced high temperature occurrences and ultimate firing as a result. Structural concerns with battery components have been found to contribute to such problems. Improvements provided herein include the utilization of thin metallized current collectors (aluminum and/or copper, as examples), high shrinkage rate materials, materials that become nonconductive upon exposure to high temperatures, and combinations thereof. Such improvements accord the ability to withstand certain imperfections (dendrites, unexpected electrical surges, etc.) within the target lithium battery through provision of ostensibly an internal fuse within the subject lithium batteries themselves that presents undesirable high temperature results from short circuits. Battery articles and methods of use thereof including such improvements are also encompassed within this disclosure.
Patent EP-4044416-A1 (EP)
Inventor: SCHMITT DWIGHT D
IPC: H02M7/25
Filed: 2022-02-10
Abstract: A system comprises a first 3-phase rectifier having a positive DC lead and a negative DC lead and a second 3-phase rectifier having a positive DC lead and a negative DC lead. The system also includes a 4-phase, 3-level inverter connected to the first and second 3-phase rectifiers. A method comprises receiving variable frequency, 3-phase power from a first generator (114), receiving variable frequency, 3-phase power from a second generator (116), rectifying the variable frequency, 3-phase power from each of the first and second generators into DC power. And inverting the DC power into 4-phase, constant frequency power for powering a load.
Patent EP-4231106-A1 (EP)
Inventor: WUNDERLICH RAINER
IPC: G05B19/418
Filed: 2022-02-21
Abstract: Ein Verfahren zum Überwachen von spanenden Bearbeitungsprozessen in der Werkstückbearbeitung, umfasst folgende Schritte:a. Ein wird Bearbeitungsprozess anhand einer vorgegebenen, in dem Bearbeitungsprozess zu erreichenden Endform eines Werkstücks sowie von zu erhaltenden Gütemerkmalen der Endform des Werkstücks geplant.b. Der geplante Bearbeitungsprozess wird in einer computergestützt durchgeführten Simulation (1, I) simuliert.c. Im Rahmen der computergestützten Simulation (I) während des simulierten Bearbeitungsprozesses auftretende Soll-Werte von Kenngrößen des simulierten Bearbeitungsprozesses werden erfasst und gespeichert.d. Während des nach dem geplanten und simulierten Bearbeitungsprozesses durchgeführten realen Bearbeitungsprozesses (III) die in der Simulation (I) betrachteten Kenngrößen werden überwacht und deren Ist-Werte werden erfasst.e. Durch Abgleich (3) der während des realen Bearbeitungsprozesses erfassten Ist-Werte der Kenngrößen mit den während der Simulation (I) erfassten SollWerten dieser Kenngrößen wird die Qualität des Bearbeitungsprozesses und/oder des bearbeiteten Werkstücks beurteilt.
Patent EP-4026429-A1 (EP)
Title: A heat exchanger with integrated testing system
Inventor: SHEEHAN PAUL
IPC: A23L3/18
Filed: 2019-01-08
Abstract: A heat exchanger apparatus (1) has a heating stage (2) with a product side and a hot water side and a cooling stage (5) with a product side and a coolant side, and also regeneration stages (3, 4) with treated and un-treated product sides. There are valves (V2-V12) including a cooling stage outlet valve (V6), and pressure sensors (PT1, PT2, PT3, PT4), and pumps (P1, P2, P3) for pumping process liquid through the product sides. A PLC controller is programmed to operate the pumps with outlet valves closed to pressurise the product sides of the stages at a pressure dynamically maintained by control of the pumps in response to sensed pressure. The valves are controlled to firstly vent the heating and cooling sides of the heating and cooling stages with the product sides pressurised, and then in a second phase to vent the downstream (treated) product sides of regeneration stages (3, 4). Also, an in-line holding time test is performed by monitoring time for step rises in temperature to reach a temperature sensor (TT1B) and the outlet end of a holding tube (22).
Patent EP-4032459-A1 (EP)
Title: Patient introducer alignment
Inventor: DRAPER JEFFREY WILLIAM
IPC: A61B1/00
Filed: 2018-03-26
Abstract: A patient introducer for use with a surgical robotic system is disclosed. In one aspect, the patient introducer may include an introducer tube (307) extending between (i) a distal end connectable to a port and (ii) a proximal end configured to receive a surgical tool. The introducer tube (307) may be configured to guide the surgical tool into the port. The patient introducer may also include an alignment member (309) connected to the introducer tube and including a first shape and a first alignment marking. The alignment member (309) may be configured to interface with a manipulator assembly (190) of a robotic system. The manipulator assembly may include a second shape and a second alignment marking, the first shape being complementary to the second shape. The first alignment marking of the alignment member may facilitate rotational alignment of the alignment member and the manipulator assembly.
Patent EP-4082501-A1 (EP)
Inventor: HART CHRISTIAN
IPC: F15B7/00
Filed: 2022-03-15
Abstract: Die vorliegende Erfindung betrifft ein Hydrauliksystem 1 für eine fahrbare Rettungsliege mit einem Hydraulikzylinder 2, einem Tank 3 und einer Pumpe 4. Der Hydraulikzylinder 2 weist einen Kolben 5 mit einer Kolbenstange 6, einen ersten Arbeitsraum 7 und einen zweiten Arbeitsraum 8 auf. Der erste Arbeitsraum 7 ist über eine erste Leitungsanordnung 9 mit der Pumpe 4 verbunden und der zweite Arbeitsraum 8 ist über eine zweite Leitungsanordnung 10 mit der Pumpe 4 verbunden. Der erste Arbeitsraum 7 oder der zweite Arbeitsraum 8 sind wahlweise durch die Pumpe 4 mit Druck beaufschlagbar. Hydraulikfluid fließt bei Druckbeaufschlagung des zweiten Arbeitsraums 8 über die erste Leitungsanordnung 9 aus dem ersten Arbeitsraum 7 ab, indem die erste Leitungsanordnung 9 ein bei Druckbeaufschlagung der zweiten Leitungsanordnung 10 aufsteuerbares erstes Rückschlagventil 11 aufweist. Hydraulikfluid fließt bei Druckbeaufschlagung des ersten Arbeitsraums 7 über die zweite Leitungsanordnung 10 aus dem zweiten Arbeitsraum 8 ab. Die Erfindung zeichnet sich dadurch aus, dass die zweite Leitungsanordnung 10 eine erste mit der Pumpe 4 verbundene Abzweigleitung 13 und eine zweite mit dem Tank 3 verbundene Abzweigleitung 14 aufweist, wobei ein Druckventil 15 in der zweiten Abzweigleitung 14 angeordnet ist und bei Druckbeaufschlagung der zweiten Leitungsanordnung 10 öffnet. Ferner betrifft die Erfindung eine fahrbare Rettungsliege mit einem solchen Hydrauliksystem 1.
Patent EP-4246816-A1 (EP)
Title: Phased array transceiver element
Inventor: ZHANG YANG
IPC: H04B1/00
Filed: 2022-03-18
Abstract: A phased array transceiver element (100) comprises a local oscillator stage (104) for generating beamformed in-phase and quadrature local oscillator signals, the local oscillator stage (104) comprising a phase shifter (120) connectable to a reference frequency source and applying a first phase shift; a primary frequency multiplier (122) input from said phase shifter and applying a primary frequency multiplication factor; a phase-splitting arrangement (124) input from said primary frequency multiplier (122) and having a first output (126) and a second output (128), said phase-splitting arrangement (124) applying a second phase shift at said first output (126) and a third phase shift at said second output (128); a first secondary frequency multiplier (130) input from said first output (126) of said phase-splitting arrangement (124), having an output (134) for the in-phase local oscillator signal, and applying a secondary frequency multiplication factor; and a second secondary frequency multiplier (132) input from said second output (128) of said phase-splitting arrangement (124), having an output (136) for the quadrature local oscillator signal, and applying said secondary frequency multiplication factor.
Patent EP-4257661-A1 (EP)
Inventor: WILLI GION
IPC: C10L5/36
Filed: 2022-04-04
Abstract: Verfahren zur Herstellung von Pflanzenkohle umfassend die Schritte- Bereitstellung des Ausgangsmaterials in Form von naturreinem Holz,- Zerkleinerung des Ausgangsmaterials in Stücke von maximal 45 mm Kantenlänge,- Trocknung des Ausgangsmaterials auf einen Wassergehalt von maximal 20 Gewichtsprozent,- Pyrolyse der getrockneten Stücke des Ausgangsmaterials in einem Reaktor unter Sauerstoffabschluss zur Erzeugung Pflanzenkohle,- Ablöschen der Pflanzenkohle nach der Pyrolyse durch Zugabe von Wasser,wobei die Pyrolyse im Temperaturbereich 720°C bis 800°C durchgeführt wird und wobei die Verweildauer im Reaktor minimal 60 Minuten beträgt, insbesondere wobei die Verweildauer im Reaktor zwischen 60 und 80 Minuten liegt. Weiter betrifft die Erfindung ein Verfahren zur Herstellung von Aktivkohle.
Patent EP-4049831-A1 (EP)
Title: Apparatus for additively manufacturing three-dimensional objects
Inventor: HOFMANN ALEXANDER
IPC: B29C64/259
Filed: 2017-07-21
Abstract: Apparatus (1) for additively manufacturing of three-dimensional objects by means of successive layerwise selective irradiation and consolidation of layers of a build material which can be consolidated by means of an energy beam, with a stream generating unit (2) configured to generate a stream of a process gas (3) being capable of being charged with particles (4), in particular non-consolidated particulate build material and/or smoke and/or smoke residues, generated during operation of the apparatus (1) and a filter unit (5) configured to separate particles (4) from the stream of process gas (3), wherein the filter unit (5) comprises a filter chamber (6) with at least one filter element (7) at least partly arranged in the streaming path of the generated stream of process gas (3), wherein particles (4) in the stream of process gas (3) are separated from the process gas (3) by the filter element (7), wherein a particle reception chamber (13, 26, 28) is separably connected or connectable to a particle outlet (11) of the filter chamber (6) and configured to receive the particles (4) separated from the process gas (3).
Patent EP-4266133-A1 (EP)
Inventor: BORN JEAN-JACQUES
IPC: G04C10/02
Filed: 2022-04-22
Abstract: La montre comprend un joint d'étanchéité (18) agencé à la périphérie du verre (14), une partie intermédiaire (20) entourant latéralement l'affichage analogique et définissant une surface radiale formant une butée axiale pour le verre, une cellule solaire (30) s'étendant au moins en majeure partie entre le niveau inférieur du cadran et le verre et étant agencée derrière la partie intermédiaire, laquelle est formée au moins partiellement par un matériau transparent ou translucide et configurée pour permettre à de la lumière incidente de se propager dans cette partie intermédiaire et d'atteindre ensuite la cellule solaire. Le joint d'étanchéité est également formé au moins en majeure partie par un matériau transparent ou translucide et il forme avec la partie intermédiaire axialement un milieu continu. Dans des variantes, le joint d'étanchéité est agencé axialement de manière contiguë à la partie intermédiaire ou il est séparé axialement de cette partie intermédiaire par un milieu intermédiaire transparent ou translucide.
Patent EP-4083829-A1 (EP)
Inventor: DUMONT DENIS
IPC: G06V40/13
Filed: 2022-04-27
Abstract: L'invention concerne un dispositif (1) d'acquisition d'empreintes digitales, le dispositif (1) comprenant :- un espace (12) pour recevoir un doigt d'un utilisateur,- une source d'éclairage (6) configurée pour émettre une lumière d'éclairage éclairant l'espace (12),- une caméra (18) configurée pour acquérir une image d'une empreinte digitale du doigt, lorsque le doigt est reçu dans l'espace (12), et- un système de polarisation (20) configuré pour polariser la lumière d'éclairage avant que la lumière d'éclairage n'atteigne l'espace (12) et après que la lumière d'éclairage a traversé l'espace (12), et pour polariser une lumière ambiante émanant de l'extérieur du dispositif (1) et se propageant vers la caméra (18), avant que la lumière ambiante n'atteigne l'espace (12), et polariser la lumière ambiante après que la lumière ambiante a traversé l'espace (12).
Patent EP-4056956-A1 (EP)
Title: Position sensor system and method, robust against disturbance fields
Inventor: BILBAO DE MENDIZABAL JAVIER
IPC: G01D3/028
Filed: 2019-06-06
Abstract: A linear position sensor system comprising: a magnetic field generator (301) movable relative to a single package comprising two magnetic sensors (303, 304), or vice versa.. The system has at least one processor (306, 307, 309) adapted with a special algorithm for determining a position of the magnetic field generator (301) relative to said package, in a manner which is highly robust against a disturbance field (Bext). A method for determining the position of the magnetic field generator (301) based on a set of equations, in particular a set of linear equations which allows to completely eliminate the external disturbance field.