Abstract: A medical apparatus for standing aid includes a backrest (4) that has at least one side thereof provided with a crank rocker mechanism that includes a crank mechanism (1), a triangle linkage mechanism (2), and a rocker mechanism (3), the crank mechanism (1) is rotatably connected to the triangle linkage mechanism (2) such that an included angle between a second driven link (BE) of the triangle linkage mechanism (2) and the crank mechanism (1) is always smaller than 90°, and the crank mechanism (1) driving the triangle linkage mechanism (2), the rocker mechanism (3) and the backrest (4) connected to the triangle linkage mechanism to perform interactive movement repeatedly along a predetermined curve trajectory in response to a driving force from a drive effect of a driving unit (100), so that the backrest (4) connected to the second driven link (BE) assists a trainee in standing up repeatedly by obliquely supporting the trainee's waist.
Abstract: An active tuned mass damper applied to the offshore monopile wind turbine belongs to the field of marine technology. A mass block is connected to the inner wall of the tower through a spring. The two ends of the damper and the force actuator are connected to the mass block and the inner wall of the tower, respectively. When the installation of tower is finished, the spring and the damper begin to work. The movement of mass block will partly offset the movement of the tower caused by the wave force. The force actuator starts to work before the mating. The exact position of the nacelle can be obtained from the Global Positioning System (DGPS). The position of tower can be adjusted in the horizontal plane through the force actuator. So, the offshore installation time for nacelle will be saved. The whole installation time and cost will also be reduced.
Type:
Grant
Filed:
February 28, 2018
Date of Patent:
September 14, 2021
Assignee:
Dalian University of Technology
Inventors:
Zhiyu Jiang, Zhengru Ren, Wei Shi, Dezhi Ning
Abstract: A method for encoding image signal, according to the present invention, can: encode a partial block coefficient flag indicating whether a coefficient of a current partial block is a non-zero coefficient; encode a first flag indicating whether an absolute value of the coefficient is greater than 1, encode a second flag indicating whether the absolute value of the coefficient is greater than 2; encode the residual coefficients, which have not been encoded, on the basis of the first flag or the second flag in the current partial block; and encode a code for the coefficient of the current partial block.
Type:
Grant
Filed:
September 11, 2020
Date of Patent:
September 14, 2021
Assignee:
Industry Academy Cooperation Foundation of Sejong University
Inventors:
Joo Hee Moon, Dong Jae Won, Sung Won Lim
Abstract: A layered, microfluidic array is disclosed. The array has a first layer with a culture channels extending in a first longitudinal direction. Each culture channel includes multiple traps that entrap cell or tissue samples. The array also has a second layer with microfluidic channels extending in a second longitudinal direction that is orthogonal the first longitudinal direction. A third layer, disposed between the first layer and the second layer, has pores arranged within the third layer such that each nest is vertically stacked above, and fluidly connected with, a corresponding culture chamber in the first layer. Each nest is fluidly isolated from adjacent nests by a fluid impermeable region of the third layer such that horizontal diffusion of water within the third layer is prevented.
Type:
Grant
Filed:
January 10, 2019
Date of Patent:
September 14, 2021
Assignees:
Research Foundation of the City University of New York, Memorial Sloan Kettering Cancer Center
Inventors:
Sihong Wang, A. H. Rezwanuddin Ahmed, Xuejun Jiang, Chun-wei Chi, Chenghai Li
Abstract: A method for analyzing data using a blockchain, a data provider and a data customer therefor are disclosed. The method analyzing data using a blockchain is provided wherein a plurality of data sets is stored and processed in a data storage in a distributed manner using a cluster of nodes. The method comprises steps of deploying a smart contract to the blockchain according to a request from a data customer, receiving a request for executing code for data sets selected by a data customer, estimating an amount of token required for executing the code for the selected data sets in the data storage, and controlling, in said distributed manner using the cluster of nodes, execution of the code for the selected data sets based on the balance amount of token while the balance amount of token is greater than the estimated amount of token. The request for executing code includes code to be executed and a balance amount of token which the data customer currently has.
Type:
Grant
Filed:
October 22, 2019
Date of Patent:
September 14, 2021
Assignee:
The University of Stavanger
Inventors:
Dhanya Therese Jose, Antorweep Chakravorty, Chunming Rong
Abstract: Systems and methods for accurately and efficiently diagnosing, assessing, staging/grading/categorizing, and treating pressure ulcers, as well as preventing reverse staging of pressure ulcers, are disclosed. The system, in one embodiment, ensures that the rationale for the stage assigned to the patient will be in the patients' medical record. The system, in various embodiments, further suggests the pressure ulcer classification and allows the user to choose which classification terms should be used. In various embodiments, the system also allows for the different classification/staging system guidelines to be used, including the National Pressure Ulcer Advisory Panel (NPUAP) guidelines, the European Pressure Ulcer Advisory Panel Guidelines (EPUAP), the Pan Pacific Pressure Injury Alliance, CMS, WHO, and the MDS Guidelines.
Abstract: Method and apparatus for separating a target substance from a fluid or mixture. Capsules having a coating and stripping solvents encapsulated in the capsules are provided. The coating is permeable to the target substance. The capsules having a coating and stripping solvents encapsulated in the capsules are exposed to the fluid or mixture. The target substance migrates through the coating and is taken up by the stripping solvents. The target substance is separated from the fluid or mixture by driving off the target substance from the capsules.
Type:
Grant
Filed:
July 16, 2018
Date of Patent:
September 14, 2021
Assignees:
Lawrence Livermore National Security, LLC, The Board of Trustees of the University of Illinois
Inventors:
Roger D. Aines, Christopher M. Spadaccini, Joshuah K. Stolaroff, William L. Bourcier, Jennifer A. Lewis, Eric B. Duoss, John J. Vericella
Abstract: A resonant power converter is disclosed with a method of limiting output current therefrom. A switch operating frequency is regulated to provide output current to a load, wherein an error signal corresponds to a difference between the output current and a reference value. The error value is fed back to switch operating frequency control circuit via an optocoupler. A maximum detector diode current for the optocoupler is clamped to a maximum value when the error signal exceeds or equals a clamping threshold value. The clamping threshold value may correspond to a maximum output current at a maximum normal operating temperature, wherein the method utilizes the relationship between ambient temperature and the current transfer ratio (CTR) for the optocoupler. The CTR decreases when the detector diode current is clamped, which decreases output current and output power, reducing power loss in the enclosure and relieving thermal stress at high temperatures.
Abstract: Disclosed herein are methods for multiple stage isothermal amplification of nucleic acid comprising a first substantially isothermal amplification reaction on the nucleic acid to generate a first amplification product and at least one substantially isothermal amplification reaction on the first amplification product to generate at least one second amplification product in an amount sufficient for recovery, testing, or characterization.
Type:
Grant
Filed:
January 13, 2017
Date of Patent:
September 14, 2021
Assignee:
The Trustees of the University of Pennsylvania
Inventors:
Haim H. Bau, Michael G. Mauk, Jinzhao Song, Changchun Liu
Abstract: Systems and methods of diagnosing open-circuit fault in power converters receives a neutral point current value, a switching state of the power converter, and load current values. At least one fault condition is identified based upon the switching state of the power converter and the load current values. The neutral point current value current value is compared to the at least one fault condition. An open circuit fault is determined to be present at the switching state of the power converter based upon the comparison.
Abstract: A Thy1 gene promoter specifically expressed in neurons and a recombinant vector including the Thy1 gene promoter are provided. The Thy1 gene promoter may be utilized to regulate an expression of a target gene in preparation of an animal model similar to a human.
Type:
Grant
Filed:
April 6, 2017
Date of Patent:
September 14, 2021
Assignee:
Jeju National University Industry-Academic Cooperation Foundation
Inventors:
Se Pill Park, Young Sok Choi, Ok Hee Lee, Mi Seon Park, Young Ho Kim, Eun Young Kim, Seung Eun Lee
Abstract: A structure and a manufacturing method of a metal-oxide-semiconductor field-effect transistor with an element of IVA group ion implantation are disclosed. The element of IVA group ion implantation layer is disposed in a body and close to an interface between a gate oxide layer and the body. The element of IVA group ion implantation layer is utilized to change a property of a channel of the structure.
Abstract: This invention provides a methods and compositions for controlling an insect pest. The methods comprise contacting the insect pest with a composition comprising a yeast cell comprising a nucleic acid encoding a dsRNA molecule which specifically inhibits expression of a target gene in the insect pest, thereby controlling the insect pest.
Type:
Grant
Filed:
December 13, 2016
Date of Patent:
September 14, 2021
Assignee:
The Regents of the University of California
Abstract: A method of producing a graphene film (22) includes forming a catalyst film (20) on a support (18); forming a graphene film (22) on the catalyst film (20); and electrolytically removing the catalyst film (20) from the support (18). The method may include transferring the graphene film (22) to a substrate (29). A supported graphene film includes a conductive support (18); a catalyst film (20) formed on the conductive support (18) having a thickness in a range of 1 nm to 10 ?m, and a graphene film (22) formed on the catalyst film (20).
Abstract: The present application provides compositions, methods, and uses of polypeptide or antibody inhibitors of insig-1 ubiquitination for preventing or treating skin diseases or conditions associated with overproduction of sebum, such as acne and seborrhea.
Abstract: This disclosure relates generally to the facile and selective mono-perfluoro and poly-fluoroarylation of Meldrum's acid to generate a versatile synthon for highly fluorinated alpha-phenyl acetic acid derivatives which provide straightforward access to fluorinated building blocks. The reaction takes place quickly and all products were isolated without the need for chromatography. An embodiment provides an alternative strategy to access alpha-arylated Meldrum's acids which avoids the need for aryl-Pb(IV) salts or diaryliodonium salts and provides access to the tertiary product which was not previously synthetically accessible. The synthetic versatility and utility of the Meldrum's acid products is demonstrated by subjecting the products to several derivatizations of the Meldrum's acid products as well as photocatalytic hydrodefluorination which provide access to difficult but valuable synthetic targets such as multifluorinated aromatics.
Type:
Grant
Filed:
May 6, 2019
Date of Patent:
September 14, 2021
Assignee:
The Board of Regents for Oklahoma State University
Abstract: An improved phasor estimation method for M-class phasor measurement units (PMUs) with a low computational burden is described. The method contains three steps: 1) A phasor measurement filter is designed by selecting parameters of Taylor weighted least square method to prioritize dynamic phasor accuracy and a high level of suppression on high-frequency interferences; 2) A finite impulse response lowpass filter is designed by the equal-ripple method is put forward to suppress low-frequency interferences; and 3) Phasor amplitude is corrected under off-nominal conditions.
Abstract: The disclosed invention relates to the novel composition of matter that allows for the controlled release of highly active compounds to be delivered to a desired site. This novel composition utilizes the immune system to allow for the controlled release of desired compounds. The present invention can utilize a plurality of highly active compounds, with one embodiment being the use of chemotherapeutics for the treatment of cancer.
Type:
Grant
Filed:
December 19, 2019
Date of Patent:
September 14, 2021
Assignee:
Washington State University
Inventors:
Rock Joseph Mancini, Amy Esther Nielsen, Joseph Daniel Hantho
Abstract: A new and distinct peach variety of Prunus persica named ‘NJ360’ is provided. This variety is distinguished from other peach varieties by its unique combination of showy flowers, medium to large, round, semi-freestone fruit, with a red to greyed-purple blush over a bright yellow-white ground, ripening in mid-season, and possessing aromatic, sweet, sub-acid flavor.
Type:
Grant
Filed:
November 6, 2020
Date of Patent:
September 14, 2021
Assignee:
Rutgers, The State University of New Jersey
Inventors:
Joseph C. Goffreda, Anna M. Voordeckers