Abstract: In a multi-source hybrid overlay network including a plurality of peers, an apparatus that recovers missing data occurring in a tree recovery process, acquires data that a peer does not have in a pull method through exchanging buffer maps with a first counterpart peer connected to a primary path recovered in the tree recovery process and at least one second counterpart peer connected to at least one candidate path, and provides data that the first counterpart peer does not have to the first counterpart peer in the push method, when a data recovery policy is a pull method, is provided.
Type:
Grant
Filed:
February 25, 2021
Date of Patent:
December 27, 2022
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Abstract: A problem to be solved by the present invention is that there is no method for forming a dense structure on a porous structure at low cost. In addition, another object is to provide a high quality and inexpensive structure of a brittle material and a laminate thereof as an intermediate layer for facilitating formation of a dense structure on a porous structure. A structure is provided having a brittle particle assembly having a plurality of brittle particles, wherein the brittle particle assemblies are arranged adjacently to each other, and the brittle particles having a brittle material region in the periphery are crosslinked (connected) by the brittle material region to bond the brittle particles to each other, and thereby form a brittle material crosslinked structure region preventing the mobility of the brittle particles.
Type:
Grant
Filed:
January 24, 2020
Date of Patent:
December 27, 2022
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Inventors:
Kentaro Shinoda, Takanori Saeki, Masakazu Mori, Jun Akedo
Abstract: A mist generator may include a reservoir storing a solution, a plurality of ultrasonic vibrators, a mist delivery path, and a mist collector. The plurality of ultrasonic vibrators may be disposed under the reservoir and configured to apply ultrasonic vibration to the solution stored in the reservoir to generate mist of the solution in the reservoir. The mist delivery path may be configured to deliver the mist from an inside of the reservoir to an outside of the reservoir. The mist collector may be disposed above the solution in the reservoir, wherein an upper end of the mist collector may be connected to an upstream end of the mist delivery path, a lower end of the mist collector may include an opening, and a width of the mist collector may increase from the upper end toward the opening. The plurality of ultrasonic vibrators may be located directly under the opening.
Type:
Grant
Filed:
May 14, 2020
Date of Patent:
December 27, 2022
Assignees:
DENSO CORPORATION, NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY
Abstract: There is provided a novel ionic composite material that can be molded into various shapes using lignin sulfonic acid as one of raw materials thereof, and having flexibility and elasticity, to significantly improve the strength and toughness and impart complete biodegradability thereto. It was found that a combination of ?-polylysine (?-PL) which is a cationic polymer that is produced by microorganisms and lignin sulfonic acid exhibits excellent strength and toughness. In addition, ?-PL used in this technology is a biodegradable polymer that is completely degraded by microorganisms and the like in the environment. Since lignin sulfonic acid is also a biodegradable polymer, it is thought that a complex in which ?-PL and lignin sulfonic acid are mixed in this technology will exhibit complete biodegradability, and more applications thereof can be expected when utilizing the strength, durability, and biodegradability thereof in addition to the improved strength and toughness.
Type:
Grant
Filed:
January 30, 2020
Date of Patent:
December 27, 2022
Assignees:
JNC CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: Materials and methods for cell-mimetics having mechanical properties of biological neural axons are provided. A cell-mimetic device includes an array of fibers comprised of hexanediol diacrylate (HDDA) or an HDDA derivative, and at least one derivative of polyethylene glycol (PEG) selected from the group consisting of: PEG-acrylate, PEG-diacrylate, and any multi-arm PEG-acrylate.
Type:
Grant
Filed:
May 9, 2018
Date of Patent:
December 27, 2022
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Inventors:
Daniela Espinosa-Hoyos, Anna E. Jagielska, Huifeng Du, Nicholas X. Fang, Krystyn J. Van Vliet
Abstract: A chip scale package structure is provided. The chip scale package structure includes an image sensor chip and a chip. The image sensor chip includes a first redistribution layer including a conductive wire and a conductive pad formed on the conductive wire, wherein the conductive pad is exposed from the surface of the first redistribution layer. The chip includes a plurality of through silicon via (TSV) and a second redistribution layer including a conductive wire and a conductive pad formed on the conductive wire, wherein the conductive pad is exposed from the surface of the second redistribution layer. The area of the chip is smaller than that of the image sensor chip. The second redistribution layer of the chip bonds to the first redistribution layer of the image sensor chip.
Type:
Grant
Filed:
September 11, 2020
Date of Patent:
December 27, 2022
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: Disclosed are methods and apparatuses for image data encoding/decoding. A method of decoding an image includes receiving a bitstream in which the image is encoded; obtaining index information for specifying a block division type of a current block in the image; and determining the block division type of the current block from a candidate group pre-defined in the decoding apparatus. The candidate group includes a plurality of candidate division types, including at least one of a non-division, a first quad-division, a second quad-division, a binary-division or a triple-division. The method also includes dividing the current block into a plurality of sub-blocks; and decoding each of the sub-blocks with reference to syntax information obtained from the bitstream.
Abstract: A transmission mechanism includes first and second transmission, first and second shafts, a clutch, and a one-way bearing. In the first gear, power is output through the first driving transmission and the one-way bearing; and in the second gear, the power is output through the clutch, the second driving transmission and the one-way bearing.
Type:
Grant
Filed:
February 10, 2021
Date of Patent:
December 27, 2022
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: A method and system for an enhanced reforming process employing a pressure swing absorber. An off-gas from the pressure swing absorber is divided with a first portion sent back into a reforming reactor and a second portion sent to a heat generator for the reforming process. The first off-gas portion from the pressure swing absorber can be pressurized by a compressor and reintroduced into a fluidized bed reactor.
Abstract: The present disclosure discloses a method for the magnetism stabilizing treatment of a permanent magnet material. The method can include the following steps: providing a permanent magnet material having a positive temperature coefficient of coercivity; magnetizing the permanent magnet material at a temperature T3 with a range of ?200 degree centigrades to 200 degree centigrades; and performing a magnetism stabilizing treatment towards the permanent magnet material with temperature decreased in a range of the temperature T3 to a temperature T4, or at the temperature T3.
Type:
Grant
Filed:
February 19, 2020
Date of Patent:
December 27, 2022
Assignee:
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES
Inventors:
Lei Liu, Aru Yan, Zhuang Liu, Xin Zhang, Yingli Sun
Abstract: The invention provides gene therapy vectors, such as adeno-associated vims (AAV) vectors, expressing a miniaturized human micro-dystrophin gene and method of using these vectors to express micro-dystrophin in skeletal muscle including diaphragm and cardiac muscle and to protect muscle fibers from injury, increase muscle strength and reduce and/or prevent fibrosis in subjects suffering from muscular dystrophy.
Type:
Grant
Filed:
March 16, 2018
Date of Patent:
December 27, 2022
Assignee:
RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL
Abstract: A dispersion device is provided, including a container and a porous dispersion structure. The container has a first receiving space. The porous dispersion structure has at least three porous dispersion layers and has a second receiving space, wherein the porous dispersion structure is located in the first receiving space of the container.
Type:
Grant
Filed:
December 31, 2019
Date of Patent:
December 27, 2022
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventors:
Ching-Lung Tsai, Keng-Yang Chen, Cheng-Hung San
Abstract: A method for establishing a geostress field distribution of slopes in canyon areas includes: obtaining a persistence ratio of a fracture surface based on a structural plane trace length and a rock bridge length of the fracture surface, and then obtaining a fracture stage of a crack according to progressive failure characteristics of rock mass, combining a character of the fracture surface to obtain magnitude and direction of a maximum principal stress, and establishing the geostress field distribution. The method is simple to operate, does not need to carry out geostress testing, does not need a large amount of manpower and material resources, does not need redundant fund investment, and can simply and effectively obtain geostress field data. Moreover, combining with the geostress field inversion technology, a large-scale geostress field distribution condition can be obtained, which can provide a basis for engineering site selection and engineering rock mass stability determination.
Type:
Grant
Filed:
June 30, 2022
Date of Patent:
December 27, 2022
Assignee:
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Abstract: Disclosed are methods and apparatuses for image data encoding/decoding. A method for decoding a 360-degree image includes the steps of: receiving a bitstream obtained by encoding a 360-degree image; generating a prediction image by making reference to syntax information obtained from the received bitstream; adding the generated prediction image to a residual image obtained by dequantizing and inverse-transforming the bitstream, so as to obtain a decoded image; and reconstructing the decoded image into a 360-degree image according to a projection format. Therefore, the performance of image data compression can be improved.
Abstract: Provided is an inductively coupled plasma spectrometric system for measuring an emission state of plasma into which a measurement target sample is fed, the inductively coupled plasma spectrometric system including: a spectrometer configured to resolve light emitted in a measurement region set in the plasma into a plurality of wavelength components; a detection device configured to detect a spatial distribution of the resolved light; and a measuring device configured to measure the detected spatial distribution at every measurement unit time, the measurement unit time being at least shorter than time required for the sample to pass through the measurement region.
Type:
Grant
Filed:
November 1, 2019
Date of Patent:
December 27, 2022
Assignee:
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: Disclosed is an image data encoding/decoding method and apparatus. A method for decoding a 360-degree image comprises the steps of: receiving a bitstream obtained by encoding a 360-degree image; generating a prediction image by making reference to syntax information obtained from the received bitstream; combining the generated prediction image with a residual image obtained by dequantizing and inverse-transforming the bitstream, so as to obtain a decoded image; and reconstructing the decoded image into a 360-degree image according to a projection format.
Abstract: Systems and methods are provided for the denoising of images in the presence of broadband noise based on the detection and/or estimation of in-band noise. According to various example embodiments, an estimate of broadband noise that lies within the imaging band is made by detecting or characterizing the out-of-band noise that lies outside of the imaging band. This estimated in-band noise may be employed for denoise the detected imaging waveform. According to other example embodiments, a reference receive circuit that is sensitive to noise within the imaging band, but is isolated from the imaging energy, may be employed to detect and/or characterize the noise within the imaging band. The estimated reference noise may be employed to denoise the detected in-band imaging waveform.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
December 27, 2022
Assignee:
SUNNYBROOK RESEARCH INSTITUTE
Inventors:
Brian Courtney, Naimul Mefraz Khan, Natasha Alves-Kotzev
Abstract: The present invention relates to a method of enhancing heat transfer of metallic surfaces by (1) fabricating hierarchical micro-nanostructured surfaces using etching processes, and (2) fabricating hydrophobic and hydrophilic regions, using a printing or a coating technique, followed by etching. The said method enhances the density of condensation sites over a metallic surface and additionally facilitates the departure of condensed droplets from the surface. Such a surface also enhances the sensible heat transfer characteristics, and improves the coefficient of performance (COP) of refrigeration systems for applications like atmospheric water generators, dehumidifiers, air conditioners, etc.
Type:
Grant
Filed:
February 2, 2019
Date of Patent:
December 27, 2022
Assignee:
INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
Abstract: Ink for producing laser light sources. The ink is used for inkjet printing to produce laser light sources of a certain scale. The ink comprises a luminescent dye, a host material, and a solvent. The use of the ink makes it possible to produce laser light sources through inkjet printing. This provides a novel technical solution for cheap and industrial manufacturing of laser light sources and other related products through inkjet printing.
Type:
Grant
Filed:
May 4, 2018
Date of Patent:
December 27, 2022
Assignee:
INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Inventors:
Yongsheng Zhao, Jiannian Yao, Jinyang Zhao, Yongli Yan
Abstract: The present invention provides a surface treatment method that improves antimicrobial activity of copper or a copper alloy and enhances immediate effects of antimicrobial actions on the surface of the copper or the copper alloy. A surface treatment method for copper or a copper alloy according to the present invention comprises preparing a reducing agent solution containing a biological reducing substance, and treating the surface of the copper or the copper alloy with the reducing agent solution. The present invention also provides a surface treatment liquid for sterilizing copper or a copper alloy, in which the surface treatment liquid contains a biological reducing substance. The present invention also provides a sterilization method that comprises bringing copper or a copper alloy treated by the surface treatment method into contact with a surface of an object to sterilize the surface of the object.
Type:
Grant
Filed:
May 30, 2018
Date of Patent:
December 27, 2022
Assignee:
NATIONAL INSTITUTE FOR MATERIALS SCIENCE