Patents Issued in September 14, 2023
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Publication number: 20230290521Abstract: The use of on-demand services has increased over the past couple of years. Examples of on-demand services include, but are not limited to, taxi services, food delivery, grocery services, etc. Direct Paramed Mobile Health Solutions mobile application will allow businesses, healthcare organizations, and individuals to directly connect with credentialed allied healthcare professionals on-demand. It eliminates the traditional appointment-based methodology, enabling healthcare professionals to work independently and connect with businesses, doctors, and laboratories in need of essential healthcare workers while building entrepreneurship. In contrast, it allows an individual peace of mind to be seen at home or in their office without the need for scheduling an appointment or going to a facility.Type: ApplicationFiled: March 10, 2022Publication date: September 14, 2023Inventor: CHIMENE BARNETT
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Publication number: 20230290522Abstract: An information processing apparatus includes a memory and a processor, in which the memory stores address information representing an address of an institution that has received a prescription, and the processor is configured to, in a case where an abnormality is detected in biological information acquired from a patient, transmit identification information of the patient and information including the fact that the abnormality is detected in the biological information to the address represented by the address information.Type: ApplicationFiled: August 10, 2022Publication date: September 14, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Ryo MATSUMOTO, Yusuke TAGUCHI, Satoshi MARUYAMA, Masaki WATANABE, Ayumi TSUJI
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Publication number: 20230290523Abstract: The present invention is a platform providing value for two customer segments: patients and health professionals. The platform combines user friendly functionality for holistic and western medicine practitioners and facilitates engagement across American Medical Association (“AMA”) and non-AMA recognized fields of specialty. The platform manages, facilitates, and supports both episodic and urgent care support for cash pay, insurance pay, and low-income or subsidized patients allowing for broadened access to care within a vast array of communities and regions thus expanding, expediting, and ensuring immediate access to medical care and treatment through a virtual and non-virtual means.Type: ApplicationFiled: February 2, 2023Publication date: September 14, 2023Inventors: Dwayne Hall, Akwi Devine
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Publication number: 20230290524Abstract: Systems and methods are disclosed for identifying and modeling unresolved vessels, and the effects thereof, in image-based patient-specific hemodynamic models. One method includes: receiving, in an electronic storage medium, one or more patient-specific anatomical models representing at least a vessel of a patient; determining, using a processor, the values and characteristics of one or more patient-specific morphometric features in the one or more patient-specific anatomical models; modifying the patient-specific anatomical model using the determined patient-specific morphometric features; and outputting, one or more of, a modified patient-specific anatomical model or a patient-specific morphometric feature to an electronic storage medium or display.Type: ApplicationFiled: November 2, 2022Publication date: September 14, 2023Inventors: Charles A. TAYLOR, Hyun Jin KIM, Leo GRADY, Rhea TOMBROPOULOS, Gilwoo CHOI, Nan XIAO, David SPAIN
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Publication number: 20230290525Abstract: Disclosed herein is a stellarator comprising two sets of coils, namely a set of encircling coils which encircle the plasma axis, and a set of shaping coils which do not encircle any other coil or the plasma. In some embodiments, the encircling coils include a structural element to maintain their shape under magnetic forces. In some embodiments, the shaping coils are mounted onto one or more structural elements which, together with the shaping coils, constitute a field shaping unit. Also disclosed is a controller which may modify the electrical current flowing in one or more subsets of the coils in order to achieve target plasma parameters. Also disclosed is a method of designing a set of shaping coils by discretizing a surface dipole or current potential distribution.Type: ApplicationFiled: March 10, 2023Publication date: September 14, 2023Inventors: DAVID GATES, CAOXIANG ZHU, KENNETH HAMMOND
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Publication number: 20230290526Abstract: Methods and apparatus are disclosed for triggering an exothermic reaction under a high hydrogen loading rate. It is generally understood that a high hydrogen loading ratio is an important factor. The present application teaches that a high hydrogen loading rate, that is, achieving a high hydrogen loading ratio in a short period of time, is another important factor in determining whether excess heat can be observed in an exothermic reaction. The present application discloses methods and apparatus for achieving a high hydrogen loading rate in order to trigger an exothermic reaction.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Inventor: Julie A. Morris
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Publication number: 20230290527Abstract: A nuclear reactor protection system includes a plurality of functionally independent modules, each of the modules configured to receive a plurality of inputs from a nuclear reactor safety system, and logically determine a safety action based at least in part on the plurality of inputs; and one or more nuclear reactor safety actuators communicably coupled to the plurality of functionally independent modules to receive the safety action determination based at least in part on the plurality of inputs.Type: ApplicationFiled: March 15, 2023Publication date: September 14, 2023Inventors: Gregory Wayne Clarkson, Rufino Ayala, Jason Pottorf
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Publication number: 20230290528Abstract: A mobile reactor radiation shielding solution prevents activation of structural materials to reduce a radiation dosage risk to living organisms and accelerates timetables for transport. The shielding solution can include: in-vessel neutron shield, in-vessel shadow shield, transport shield, and module shadow shield. In-vessel neutron shield reduces and prevents the activation of the structural materials and significantly reduces the need for heavy shielding to shield against the gamma emissions from activated structural materials. In-vessel shadow shield provides neutron and gamma shielding between the reactor and a balance-of-plant (BOP) module and control system. In-vessel shadow shield is placed near the active nuclear core to minimize size of the shield while maximizing the protected arc to shield radiation workers while preparing the nuclear reactor for transport. Transport shield is used during transportation when living organisms come into proximity of the reactor.Type: ApplicationFiled: September 18, 2021Publication date: September 14, 2023Inventors: Paolo Francesco Venneri, Michael John Eades, Vishal Patel
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Publication number: 20230290529Abstract: Proposed is a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system, and a reactor cooling control method utilizing the unused heat-exchange water of the passive auxiliary feedwater system and, more specifically, a system for utilizing unused heat-exchange water of a passive auxiliary feedwater system, and a reactor cooling control method utilizing the unused heat-exchange water of the passive auxiliary feedwater system, which may allow the unused heat exchange water remaining after heat exchange in the passive condensation tank to be used as cooling water, thereby increasing the efficiency of reactor cooling and increasing the efficiency of initial response in an event of a reactor accident. To this end, the proposed system includes a passive condensation tank, a condenser, a steam supply line, and a condensate water recovery line and is characterized by that a residual water discharge flow path is arranged at the inside thereof.Type: ApplicationFiled: July 12, 2021Publication date: September 14, 2023Applicant: KOREA HYDRO & NUCLEAR POWER CO., LTD.Inventors: Ho Rim MOON, Sang Hee KANG, Huiun HA
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Publication number: 20230290530Abstract: A nuclear reactor is provided. The reactor including: plural fuel rods containing fissile material; plural control rods, each made of a first neutron-absorbing material, the control rods being inserted between the fuel rods to reduce the rate of a fission reaction of the fissile material and put the reactor in a shutdown state, but being operable to move in and out of the reactor to vary the rate of the fission reaction when the reactor is critical and generating useful power; and plural refuelling and/or storage rods, each made of a second neutron-absorbing material different to the first material, the refuelling and/or storage rods being inserted between the fuel rods to further reduce the rate of the fission reaction and maintain the shutdown state.Type: ApplicationFiled: July 14, 2021Publication date: September 14, 2023Inventor: Andrew KNIGHT
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Publication number: 20230290531Abstract: Apparatus (10) for the production of radioisotopes that has a connection element (9) that may be connected to a radiation source, a foil holder block (8) connected to this connection element (9) and a first foil (80a) secured by the foil holder block (8) in a beam channel (11) delimited by the connection element (9), the foil holder block (8) and a cooling connection block (7) connected to this, a target holder (4) connected to the cooling connection block (7) and a target holder actuator (2) driving this, a dissolution chamber (5) that may be connected to the target holder (4), characterised by that the target holder (4) has two or more cavities (41), which cavities (41) are adapted for accommodating a target (42) and a dissolution chamber actuator (3) is connected to the dissolution chamber (5), and a method for producing radioisotopes in such an apparatus.Type: ApplicationFiled: March 11, 2021Publication date: September 14, 2023Applicant: SYNIQ KFT.Inventor: Károly GACSAL
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Publication number: 20230290532Abstract: A system for converting an electron beam into a photon beam includes an electron accelerator configured for generating an electron beam of accelerated electrons along an irradiation axis (Z); a scanning unit; a focusing unit for forming a focused beam converging towards a first focusing point (Fx) located on the irradiation axis (Z); a converting unit located between the focusing unit and the first focusing point (Fx), and comprising one or more bremsstrahlung converters, configured for converting the focused beam into a photon beam, wherein the one or more bremsstrahlung converters are curved such that the focused beam intersects each of the one or more bremsstrahlung converters with an intersecting angle comprised between 65° and 115° at all points, preferably between 75° and 105° at all points; and a target holder configured for holding a target.Type: ApplicationFiled: March 10, 2023Publication date: September 14, 2023Inventors: Jean-Michel GEETS, Frederic Stichelbaut, Sebastien De Neuter, Michel Abs, Samy Bertrand, Willem Leysen, Lucia Popescu
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Publication number: 20230290533Abstract: An x-ray scanning assembly includes a disk chopper wheel configured to be irradiated by an x-ray beam and to block x-ray radiation of the x-ray beam, the wheel having a rim and a center. The disk chopper wheel defines therein two or more radial slits extending radially toward a rim and a center of the wheel, the slits configured to pass x-ray radiation of the x-ray beam therethrough and having at least two respective, distinct widths. An x-ray beam collimation system includes an x-ray source configured to output x-ray radiation; a collimator configured to receive the x-ray radiation form a collimated x-ray fan beam to be received at a chopper wheel. The collimated x-ray fan beam has a cross-sectional length and a cross-sectional width, smaller than the length, measured at the chopper wheel. The collimator includes a width adjustor configured to adjust width of the fan beam.Type: ApplicationFiled: September 16, 2021Publication date: September 14, 2023Inventor: Peter J. Rothschild
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Publication number: 20230290534Abstract: A busbar for electric power distribution comprises an aluminum (Al) alloy including scandium (Sc) and optionally including zirconium (Zr), erbium (Er), and/or ytterbium (Yb). In an example, the Sc and/or other elements are uniformly distributed throughout an entirety of the Al alloy. In an example, the Al is in a range of 98 to 99.99 percent by weight (wt %), and the scandium (Sc) is in a range of 0.01 to 0.5 wt %.Type: ApplicationFiled: May 17, 2023Publication date: September 14, 2023Inventors: Kyle Deane, Markus Boehm, Jeyakumar Manickaraj, Stefan Maat
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Publication number: 20230290535Abstract: An insulated electric wire includes a conductor formed of a plurality of element wires twisted together, and an insulating layer covering an outer periphery of the conductor. The insulating layer is formed of a crosslinked product of a polymer composition. The polymer composition contains, as a main component, an ethylene-based copolymer, polyethylene, or a combination of an ethylene-based copolymer and polyethylene. The crosslinked product has a gel fraction of 60% or more, and the crosslinked product has a tensile elongation of 150% or more.Type: ApplicationFiled: July 21, 2021Publication date: September 14, 2023Applicant: Sumitomo Electric Industries, Ltd.Inventors: Shigeyuki TANAKA, Taro FUJITA, Atsuko SHINOMIYA, Jo YAGISAWA
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Publication number: 20230290536Abstract: A wire harness including: a plurality of electric wires; a pipe through which the plurality of electric wires are inserted; and a heat-shrinkable tube that is fixed to a longitudinal end of the pipe and covers and binds the plurality of electric wires. A manufacturing method of a wire harness including: inserting a plurality of electric wires into a heat-shrinkable tube; heating the heat-shrinkable tube to heat-shrink the heat-shrinkable tube, so as to cover and bind the plurality of electric wires with the heat-shrinkable tube; and inserting the plurality of electric wires into a pipe and fixing the heat-shrinkable tube to a longitudinal end of the pipe.Type: ApplicationFiled: February 22, 2023Publication date: September 14, 2023Applicant: SUMITOMO WIRING SYSTEMS, LTDInventor: Yuya HIROMORI
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Publication number: 20230290537Abstract: In a transmission line, a signal conductor layer extends in a front-back direction orthogonal to an up-down direction. A ground conductor layer is above the signal conductor layer. When viewed in a first orthogonal direction, first hollow portions are arranged in the front-back direction in a first direction of the signal conductor layer, and second hollow portions are arranged in the front-back direction in a second direction of the signal conductor layer. Each of regions between adjacent first hollow portions in the front-back direction is a first region. Each of regions between adjacent second hollow portions in the front-back direction is a second region. Each of the first hollow portions overlaps with a corresponding one of the second regions when viewed in a second orthogonal direction. Each of the second hollow portions overlaps with a corresponding one of the first regions when viewed in the second orthogonal direction.Type: ApplicationFiled: May 17, 2023Publication date: September 14, 2023Inventors: Nobuo IKEMOTO, Noriaki OKUDA, Kosuke NISHIO, Masanori OKAMOTO
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Publication number: 20230290538Abstract: An RF cable includes: an inner conductor; an insulating layer extrusion molded over the inner conductor; a shielding layer covering the insulating layer; and an outer coating layer covering the shielding layer, wherein plural air holes arranged at intervals on the insulating layer and the insulating layer is coated on the outer side of the inner conductor through one-time extrusion molding.Type: ApplicationFiled: March 8, 2023Publication date: September 14, 2023Inventors: YU-YING WANG, JUAN ZHENG, LU-YU CHANG
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Publication number: 20230290539Abstract: A method for forming magnet wire includes co-extruding multiple layers of different insulating materials. A conductor may be provided, and extruded insulation may be formed around the conductor by co-extruding both a first layer of thermoplastic insulation and a second layer of thermoplastic insulation with the second layer formed around the first layer. The first layer may include a first polymeric material having a first thermal index, and the second layer may include a second polymeric material having a second thermal index higher than the first thermal index.Type: ApplicationFiled: May 15, 2023Publication date: September 14, 2023Inventors: Matthew E. Leach, Mohammad Mazhar Said, Guadalupe Arambula, Zhiyang Zhao
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Publication number: 20230290540Abstract: A wire harness unit including: a plurality of conductive paths for conducting electricity between in-vehicle devices; and a cooling tube through which a coolant is able to flow for cooling the plurality of conductive paths, wherein: the plurality of conductive paths include a first conductive path and a second conductive path parallel to the first conductive path, the first conductive path includes a first inner insulating layer that is hollow and tubular, and a first tubular conductor that covers an outer circumferential surface of the first inner insulating layer, and the second conductive path includes a second inner insulating layer that is hollow and tubular, and a second tubular conductor that covers an outer circumferential surface of the second inner insulating layer.Type: ApplicationFiled: August 4, 2021Publication date: September 14, 2023Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Takeo MARUCHI
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Publication number: 20230290541Abstract: Energy harvesting system for harvesting electric energy from a power cable including a power cable having at least one core that includes in a radial direction: an electric conductor; an insulation system surrounding the electric conductor comprising at least an insulating layer; a ground shield surrounding the insulation system; and at least one insulated metallic electrode positioned between the electric conductor and the ground shield. At least a part of an outer surface of the at least one insulated metallic electrode is not in direct contact with the ground shield. The at least one insulated metallic electrode is spaced from the electric conductor.Type: ApplicationFiled: May 21, 2021Publication date: September 14, 2023Inventors: Kleber Beloni Caliani, Ênio Roberto Da Silva Cunha, João Carlos Vieira Da Silva, João Batista Rosolem, Marcio Colazza Argentato, Claudio Floridia, Fabio Renato Bassan, João Roberto Nogueira Junior, Jose Luis Navia, Marcelo Lopes Da Silva, Artur de Araujo Silva
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Publication number: 20230290542Abstract: A shielded electrical cable includes conductor sets extending along a length of the cable and spaced apart from each other along a width of the cable. First and second shielding films are disposed on opposite sides of the cable and include cover portions and pinched portions arranged such that, in transverse cross section, the cover portions of the films in combination substantially surround each conductor set. An adhesive layer bonds the shielding films together in the pinched portions of the cable. A transverse bending of the cable at a cable location of no more than 180 degrees over an inner radius of at most 2 mm causes a cable impedance of the selected insulated conductor proximate the cable location to vary by no more than 2 percent from an initial cable impedance measured at the cable location in an unbent configuration.Type: ApplicationFiled: April 5, 2023Publication date: September 14, 2023Inventor: Douglas B. Gundel
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Publication number: 20230290543Abstract: The present invention relates to a telecommunication cable (100) comprising a plurality of twisted pairs (102) stranded helically around a cable axis, at least two tapes (104, 106) helically wrapped around the plurality of twisted pairs (102) such that that the at least two tapes (104, 106) overlap over the plurality of twisted pair (102), and a sheath (114) encapsulating the at least two tapes (104, 106) wrapped around the plurality of twisted pair (102). In particular, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.8 to 1.2. Furthermore, a ratio of first lay length of a first specific twisted pair to second lay length of a second specific twisted pair is in the range of 0.5 to 1.5.Type: ApplicationFiled: February 15, 2023Publication date: September 14, 2023Inventors: Darshana Bhatt, Sujeet Kumar
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Publication number: 20230290544Abstract: Provided herein are systems and methods for manufacturing a cable. In some embodiments, a system for manufacturing a cable includes a joining mechanism configured to join the upper conducting foil and the lower conducting foil; and a linear actuator configured to control motion of the joining mechanism with respect to the upper conducting foil and the lower conducting foil. In some embodiments, a system for manufacturing a cable includes: an electrode configured to join the upper conducting foil and the lower conducting foil in a region between insulated conductors of the plurality of insulated conductors; and a plurality of rollers configured to position the upper conducting foil, the lower conducting foil, and the plurality of insulated conductors relative to the electrode.Type: ApplicationFiled: March 10, 2023Publication date: September 14, 2023Applicant: Maybell Quantum Industries, Inc.Inventors: Corban I. Tillemann-Dick, Kyle J. Thompson, Bryan J. Choo, Johanna Zultak, Jonathan Michael Byars
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Publication number: 20230290545Abstract: A switch assembly including a switch and an interface physically coupled to the switch and configured to be physically coupled to an electrical component, such as a transformer. The switch assembly also includes an interface having electrical hardware electrically coupled to the switch and configured to be electrically coupled to the component. The switch assembly further includes a surge arrester having an insulation member, a grounding jacket formed over a portion of the insulation member and a conductor extending through the insulation member and being electrically coupled to the hardware and the grounding jacket. The interface further includes a releasable connector that is electrically coupled to the conductor and allows the surge arrester to be disconnected from the interface.Type: ApplicationFiled: February 24, 2023Publication date: September 14, 2023Applicant: S&C Electric CompanyInventors: Thomas S. Kelley, Mark Francis Muir, Andrew B. Berman, Xin Guo Zhu, Rahul Jain
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Publication number: 20230290546Abstract: A permanent magnet formed by additively manufacturing magnetic phases and buffer phases is disclosed. The buffer phase(s) may improve performance, enhance mechanical properties and allow the magnet to better tolerate stresses such that defects such as cracking do not occur or are less likely to occur. The buffer phase may be a magnetic or non-magnetic material.Type: ApplicationFiled: January 27, 2022Publication date: September 14, 2023Inventors: Wanfeng Li, Chuanbing Rong, Michael W. Degner
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Publication number: 20230290547Abstract: Provided is a ferrite sintered magnet including a ferrite phase having a magnetoplumbite-type crystal structure. x, y, and m satisfy the following Equations (1), (2), and (3) when composition of the ferrite sintered magnet is represented by R1-xAxFem-yCoy, where R denotes at least one kind of element selected from rare earth elements including Y and A denotes Ca or Ca and elements including at least one kind selected from Sr or Ba. The content of B in the ferrite sintered magnet is from 0.1% to 0.6% by mass in terms of B2O3. 0.2?x?0.8??(1) 0.1?y?0.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Applicant: TDK CorporationInventors: Junnichi NAGAOKA, Hitoshi TAGUCHI, Yuichi SUGAWARA, Jo SATO
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Publication number: 20230290548Abstract: A magnetic material according to an embodiment includes at least one first element X selected from the group consisting of Fe, Co and Ni; a matrix phase; and a particle including C and at least one second element Y selected from Ta, W, Nb and Mo.Type: ApplicationFiled: March 1, 2023Publication date: September 14, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Tomohiro SUETSUNA, Naoyuki SANADA, Hiroaki KINOUCHI
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Publication number: 20230290549Abstract: Embodiments of the present invention comprise; annealing steel sheets (e.g., hot rolled steel sheets or thin cast strip steel); cold rolling the sheets in one or more cold rolling steps (e.g., with annealing steps between multiple cold rolling steps); and performing one or more of tension leveling, a rough rolling, or a coating process on the sheets after cold rolling, without an intermediate annealing step between the final cold rolling step and the tension leveling, the rough rolling, or the coating process, or the customer stamping or final customer annealing. In order to achieve the desired properties for the steel sheet, stamping and final annealing is performed by the customer. The new process provides an electrical steel with the similar, same, or better magnetic properties than an electrical steel manufactured using the traditional processing that utilizes an intermediate annealing step after cold rolling and before the stamping and final annealing.Type: ApplicationFiled: May 16, 2023Publication date: September 14, 2023Applicant: NUCOR CORPORATIONInventors: Theodore E. Hill, Eric E. Gallo
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Publication number: 20230290550Abstract: A magnetic resin composition uses, as magnetic particles (B), scale-like particles that are formed of an Fe—Si—Al alloy, and has a mass ratio of a thermoplastic resin (A) that has a melting point of from 100° C. to 400° C. to the Fe—Si—Al alloy of from 10/90 to 15/85; and a cross-sectional surface (52) in the thickness direction of a sheet (50) that is formed from this magnetic resin composition (1) satisfies the conditions (1) and (2) described below. (1) The total area of the magnetic particles (B) subjected to image processing is from 40% to 65% of the area of the image processing region. (2) The number of the magnetic particles (B) subjected to image processing is from 200 to 500.Type: ApplicationFiled: July 8, 2021Publication date: September 14, 2023Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Keisuke MASUDA, Makoto YANAGISAWA, Koichiro FUKUHARA, Ryosuke GONDO
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Publication number: 20230290551Abstract: The present invention provides a soft magnetic iron sheet exhibiting a high saturation magnetic flux density and a low iron loss as compared with an electromagnetic pure iron sheet, a method for producing the soft magnetic iron sheet, and, an iron core and a dynamo-electric machine, each using the soft magnetic iron sheet. The soft magnetic iron sheet according to the present invention includes: iron as a main component; and nitrogen, in which the soft magnetic iron sheet includes, along a thickness direction of the soft magnetic iron sheet: a high nitrogen concentration layer having a nitrogen concentration of 2 at. % to 11 at.Type: ApplicationFiled: May 11, 2021Publication date: September 14, 2023Inventors: Matahiro KOMURO, Yusuke ASARI, Kazuya SHINAGAWA, Shinya TAMURA, Tomohiro TABATA, Shohei TERADA
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Publication number: 20230290552Abstract: Provided is an iron-based powder for dust core with which a dust core with low iron loss and high insulation properties can be obtained. In the iron-based powder for dust core of the present disclosure, a median particle size calculated based on cumulative volume frequency of particles of the iron-based powder for dust core is 150 ?m or less, and cumulative volume frequency of the particles with an aspect ratio of 0.70 or less is 70% or less, and a median aspect ratio calculated based on cumulative volume frequency is 0.60 or more.Type: ApplicationFiled: April 27, 2021Publication date: September 14, 2023Applicant: JFE STEEL CORPORATIONInventors: Naoki YAMAMOTO, Takuya TAKASHITA, Makoto NAKASEKO, Shigeru UNAMI
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Publication number: 20230290553Abstract: A method of forming a single phase compositionally complex material including a plurality of transition metals is provided. The method includes creating a magnetic phase diagram to predict magnetic behavior, by calculating expected magnetic states and calculating the spin structure factor by Fourier transform; calculating the spin structure factor by Fourier transform; obtaining a transition temperature from the spin structure factor; selecting the plurality of transition metals and corresponding transition metal composition ratios for the material based on a desired magnetic behavior and the calculated spin structure factor; and forming the material that is a compositionally complex transition metal oxide comprising the plurality of transition metals at the selected composition ratios. The material may be a compositionally complex ABO3 perovskite film in which A is La and B is the plurality of transition metals including Cr, Mn, Fe, Co, and Ni.Type: ApplicationFiled: March 8, 2023Publication date: September 14, 2023Inventors: Thomas Z. Ward, Matthew J. Brahlek, Elbio R. Dagotto, Alessandro R. Mazza
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Publication number: 20230290554Abstract: A sintered MnZn ferrite comprising as main components 53.5 to 54.3% by mol of Fe calculated as Fe2O3, and 4.2 to 7.2% by mol of Zn calculated as ZnO, the balance being Mn calculated as MnO, and comprising as sub-components 0.003 to 0.018 parts by mass of Si calculated as SiO2, 0.03 to 0.21 parts by mass of Ca calculated as CaCO3, 0.40 to 0.50 parts by mass of Co calculated as Co3O4, 0 to 0.09 parts by mass of Zr calculated as ZrO2, and 0 to 0.015 parts by mass of Nb calculated as Nb2O5, per 100 parts by mass in total of the main components (calculated as the oxides), C(zn)/C(co) being 9.3 to 16.0 wherein C(zn) is the content of Zn contained as a main component (% by mol calculated as ZnO in the main components), and C(co) is the content of Co contained as a sub-component (parts by mass calculated as Co3O4 per 100 parts by mass in total of the main components).Type: ApplicationFiled: October 28, 2022Publication date: September 14, 2023Applicant: PROTERIAL, LTD.Inventors: Hayato MASUMITSU, Yasuharu MIYOSHI, Norikazu KOYUHARA
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Publication number: 20230290555Abstract: A soft magnetic powder contains a particle having a composition represented by FexCuaNbb(S1-yBy)100-x-a-b, a, b, and x being numbers whose units are atomic %, in which 0.3?a?2.0, 2.0?b?4.0, and 73.0?x?79.5, and y being a number satisfying f(x)?y?0.99, and f(x)=(4×10?34)x17.56. When an XPS spectrum of the particle is obtained, and fitting processing is performed on an O1s peak, the O1s peak is separated into a first element peak of 532 eV or less and a second element peak of more than 532 eV, and S2/S1 is 1.5 or more where S1 is an area of the first element peak and S2 is an area of the second element peak.Type: ApplicationFiled: March 13, 2023Publication date: September 14, 2023Inventors: Yasuko KUDO, Atsushi NAKAMURA
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Publication number: 20230290556Abstract: A magnetic particle (30, 70) has a layered structure (6, 56) between a top surface of the particle and an opposed bottom surface of the particle. Layers of the structure include one or more non- magnetic layer(s) and one or more magnetized layer(s). The ratio of a lateral dimension of the one or more magnetized layers to the aggregate thickness of the magnetized layer or layers is greater than 500. A plurality of such magnetic particles (30, 70) can be functionalised and marked with readable codes (16, 66) corresponding to the functionalisation, for use for performing assays such as bioassays.Type: ApplicationFiled: March 16, 2023Publication date: September 14, 2023Inventors: Jeroen Verheyen, Tarun Vemulkar, Russell Cowburn
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Publication number: 20230290557Abstract: This common mode choke coil (CC1) comprises: a choke coil including a magnetic core (1) and a covered conductive wire (2a, 2b) wound around the magnetic core (1); a conductor (5) extending along the surface of the magnetic core (1); and a ground conductive wire (6) for grounding the conductor (5). The conductor (5) is disposed at a position in contact with a winding start portion (3a, 3b) of the covered conductive wire (2a, 2b) with respect to the magnetic core (1) and not in contact with or close to a winding end portion (4a, 4b).Type: ApplicationFiled: November 24, 2020Publication date: September 14, 2023Applicant: Mitsubishi Electric CorporationInventors: Kodai KATAGIRI, Yuko KUBOTA, Koichi ARISAWA, Taizo YAMAOKA
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Publication number: 20230290558Abstract: A coil device includes first and second wires, a drum core having a winding part around which the wires are wound. The drum core has first and second flanges formed at different ends of the winding core part along the first axis. First and second terminals which connect with the first wire are formed at the first flange, and third and fourth terminals which connect with the second wire are formed at the second flange. The first wire has a first coil part having a winding width W1 wound around the winding core part, and the second wire has a second coil part having a winding width W2 wound around the winding core part. The first coil part is arranged closer to the first flange and it is spaced apart from the second coil part by taking a distance W3, and W3>W1 or W3>W2 is satisfied.Type: ApplicationFiled: March 2, 2023Publication date: September 14, 2023Applicant: TDK CORPORATIONInventors: Taichi WATANABE, Keigo Higashida, Hanako Yoshino
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Publication number: 20230290559Abstract: A prefabricated transformer station, an oil-immersed transformer, and a photovoltaic system, and relates to the field of power distribution technologies. The prefabricated transformer station includes a container housing and the oil-immersed transformer. A transformer room is provided inside the container housing, and a top cover of the transformer room is opened. The oil-immersed transformer is installed in the transformer room, and a height of a top of an oil conservator of the oil-immersed transformer is higher than a height of a side wall of the transformer room. The prefabricated transformer station can provide more space for a fuel tank, so as to improve a capacity of the oil-immersed transformer.Type: ApplicationFiled: May 17, 2023Publication date: September 14, 2023Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Gewen WANG, Haiyang PAN, Peng ZHOU
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Publication number: 20230290560Abstract: A coil device 1 comprises a second bobbin 20 provided with a second coil 92; cores 30b and 30c attached to the second bobbin 20; a case 40 accommodating the second bobbin 20 and the cores 30b and 30c; and a heat dissipating resin 100 filling the case 40. The case 40 comprises a case body 41 covering the second bobbin 20 with the cores 30b and 30c from above and from below and having an opening 42 that is opened laterally. The second bobbin 20 comprises protrusions 24 protruding from the case body 41 through the opening 42.Type: ApplicationFiled: March 6, 2023Publication date: September 14, 2023Applicant: TDK CorporationInventors: Masaru KUMAGAI, Tomohiro Furuichi, Satoshi Denda
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Publication number: 20230290561Abstract: A multilayer coil component includes an element body including a main surface, first and second external electrodes disposed on the main surface, a coil disposed in the element body, a first connection conductor connecting the first external electrode and the coil, and a second connection conductor connecting the second external electrode and the coil. The second connection conductor includes a pad conductor and a through-hole conductor. The pad conductor and through-hole conductor are separated from the coil. The through-hole conductor includes a connection end connected to the pad conductor. The pad conductor includes a first portion overlapping the entire connection end included in the through-hole conductor and a second portion continuous with the first portion. The second portion is separated from the coil more than the first portion.Type: ApplicationFiled: December 22, 2022Publication date: September 14, 2023Applicant: TDK CORPORATIONInventors: Xuran GUO, Kazuya TOBITA, Youichi KAZUTA, Yuichi TAKUBO, Yuto SHIGA, So KOBAYASHI, Toshinori MATSUURA, Noriaki HAMACHI, Junichiro URABE, Shunya SUZUKI
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Publication number: 20230290562Abstract: A coil device 1 includes cores 30b and 30c; flat coils 93a to 93d each having a flat wire; a bobbin 20 having a through-hole 210 in which legs 33b and 33c of the cores 30b and 30c are disposed and accommodation grooves 220a to 220d into which the flat coils 93a to 93d are laterally inserted; and a retainer member 80 inserted into the through-hole 210 and disposed at inner circumferential sides of the flat coils 93a to 93d.Type: ApplicationFiled: March 6, 2023Publication date: September 14, 2023Applicant: TDK CORPORATIONInventors: Masaru KUMAGAI, Tomohiro FURUICHI, Satoshi DENDA
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Publication number: 20230290563Abstract: A radio frequency (RF) weak magnetic field detection sensor includes a ferromagnetic core, a pickup coil disposed to surround the ferromagnetic core, a substrate that includes an opening, a core pad connected to the ferromagnetic core and a coil pad connected to the pickup coil, and an insulating tube interposed between the ferromagnetic core and the pickup coil. The insulating tube includes a bobbin around which the pickup coil is wound, and a core hole formed to pass through the bobbin and configured to accommodate the ferromagnetic core.Type: ApplicationFiled: May 23, 2023Publication date: September 14, 2023Inventors: Jang Yeol KIM, In Kui CHO, HYUNJOON LEE, Sang-Won KIM, Seong-Min KIM, Jung Ick MOON, Woo Cheon PARK, Je Hoon YUN, Jaewoo LEE, Ho Jin LEE, Dong Won JANG, Kibeom KIM, Seungyoung AHN
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Publication number: 20230290564Abstract: A winding arrangement for a transformer includes a plurality of stabilising elements, a winding block, a top end press element and a bottom end press element. The top end press element is arranged on a top end of the winding block and the bottom end press element is arranged on a bottom end of the winding block. The plurality of stabilising elements are arranged to make the winding arrangement self-supporting and isolated from short circuit forces, wherein the at least one stabilising element comprises any one out of: at least one insulated tie-rod made of fibre glass or plastic, arranged between the top end press element and the bottom end press element and at least one insulated band arranged around the winding block, the top end press element and the bottom end press element.Type: ApplicationFiled: July 14, 2021Publication date: September 14, 2023Inventors: Gianluca Bustreo, Paolo Pavanello, Massimo Carmignoto, Roger Eklund, Orlando Girlanda
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Publication number: 20230290565Abstract: An electric transformer comprising a first magnetic circuit coupling a primary coil and a secondary coil, the first magnetic circuit comprising a first limb extending along a vertical axis, the primary coil comprising inner and outer primary coils connected in series, the inner primary coil, the secondary coil, and the outer primary coil being cylindrical and arranged concentrically around the first limb, wherein the inner primary coil, the secondary coil and the outer primary coil are mounted in a manner to maintain a predefined inner gap between the inner primary coil and the secondary coil and a predefined outer gap between the secondary coil and the outer primary coil, the inner and outer gaps being evaluated along a radial direction relative to the vertical axis, the inner and outer gaps increasing a leakage of a magnetic flux between the first coil and the secondary coil.Type: ApplicationFiled: March 10, 2022Publication date: September 14, 2023Applicant: ExxeliaInventors: Victor William Quinn, Benoit Bertrand Hugues Krafft
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Publication number: 20230290566Abstract: A high voltage instrument transformer includes a measuring assembly and isolator, with at least one sensor for partial discharge measurements. A method for partial discharge recognition in high voltage instrument transformers includes a detection of a signal from at least one sensor for partial discharge measurements, particularly a Transient Earth Voltage sensor.Type: ApplicationFiled: July 17, 2020Publication date: September 14, 2023Applicant: Siemens Energy Global GmbH & Co. KGInventor: Fabrizio Negri
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Publication number: 20230290567Abstract: Disclosed is an electric transformer that has variable impedance, optionally under load, which includes, in at least one of its transformation phases, a first impedance-varying auxiliary winding having inverse magnetic polarity arid a second impedance-varying auxiliary winding having inverse magnetic polarity, both auxiliary windings being divided into impedance circuit modules and being series connected by interposing the impedance circuit modules one by one, defining impedance variation modules that comprise impedance taps designed to be electrically coupled to a stepped-impedance-tap selector controlled by an impedance controller that allows the impedance of the transformation phase or of the electric transformer to be varied,Type: ApplicationFiled: July 2, 2020Publication date: September 14, 2023Inventor: Enrique BETANCOURT RAMIREZ
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Publication number: 20230290568Abstract: A driving circuit controls driving of a switching element by outputting a driving signal to the switching element. The driving circuit includes an air-core transformer having a plurality of primary windings and a secondary winding magnetically coupled to each of the plurality of primary windings. An AC signal is input to each of the plurality of primary windings of the air-core transformer. The plurality of primary windings includes a first primary winding and a second primary winding. There is a phase difference between an AC signal input to the first primary winding and an AC signal input the second primary winding.Type: ApplicationFiled: July 21, 2021Publication date: September 14, 2023Inventors: Hirokatsu UMEGAMI, Atsushi YAMAGUCHI, Manabu ISHITOBI
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Publication number: 20230290569Abstract: A wound core (10) is a wound core having a wound shape (10) including a rectangular hollow portion (15) in a center and a portion in which grain-oriented electrical steel sheets (1) in which planar portions (4) and bent portions (5) are alternately continuous in a longitudinal direction are stacked in a sheet thickness direction, which is a wound core formed by stacking the grain-oriented electrical steel sheets(1) that have been individually bent in layers and assembled into a wound shape and in which the plurality of grain-oriented electrical steel sheets are connected to each other via at least one joining part (6) for each roll, wherein the bent portion (5) of the laminated grain-oriented electrical steel sheet (1) has an average Vickers hardness of 190 to 250 HV in an L cross section in the longitudinal direction which is a cross section of the grain-oriented electrical steel sheet (1) in a thickness direction.Type: ApplicationFiled: October 26, 2021Publication date: September 14, 2023Applicant: NIPPON STEEL CORPORATIONInventors: Takahito MIZUMURA, Hisashi MOGI, Masato MIZOKAMI, Masaru TAKAHASHI
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Publication number: 20230290570Abstract: A device includes a first layer, having a copper track located therein. The first layer is covered with a second layer including a cavity. The cavity exposes at least a portion of the track. The portion is covered with a third layer of titanium nitride doped with silicon.Type: ApplicationFiled: February 28, 2023Publication date: September 14, 2023Applicant: STMicroelectronics (Crolles 2) SASInventors: Marios BARLAS, Yannick LE FRIEC, Xavier FEDERSPIEL