公开(公告)号：US20180204313A1

公开(公告)日：2018-07-19

申请号：US15746407

申请日：2016-07-20

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Faisal MAHMOOD ,  Märt TOOTS ,  Lars-Göran Wallentin ÖFVERSTEDT ,  Bo Ulf SKOGLUND

IPC: G06T5/10 ,  G06T5/00

CPC classification number: G06T5/10 ,  G06F17/142 ,  G06T5/002 ,  G06T2207/20056 ,  G06T2207/20192

Abstract: A method for performing 2-dimensional discrete Fourier transform of a subject image data to be performed in one or more digital processors includes performing 1-dimensional fast Fourier transform on each row of the subject image data and 1-dimensional fast Fourier transform on each column of the subject image, and performing a simplified fast Fourier transform processing on the extracted boundary image without performing column-by-column 1-dimensional fast Fourier transform by: performing 1-dimensional fast Fourier transform only on a first column vector in the extracted boundary image data, using scaled column vectors to derive fast Fourier transform of remaining columns of the extracted boundary image data, and performing 1-dimensional fast Fourier transform on each row of the extracted boundary image data. Then, fast Fourier transform of a periodic component of the subject image data with edge-artifacts removed and fast Fourier transform of a smooth component of the subject image data are derived from results of steps (b) and (c).

公开(公告)号：US09733199B2

公开(公告)日：2017-08-15

申请号：US15216655

申请日：2016-07-21

Applicant: Okinawa Institute of Science and Technology School Corporation

Inventor： Faisal Mahmood ,  Lars-Göran Wallentin Öfverstedt ,  Bo Ulf Skoglund

IPC: G06K9/00 ,  G01N23/04 ,  G06T11/00

CPC classification number: G01N23/046 ,  G01N2223/401 ,  G01N2223/419 ,  G01N2223/42 ,  G01N2223/612 ,  G06T11/006 ,  G06T2211/432

Abstract: Apparatus for improving a three-dimensional (3D) reconstruction of a sample is programmed to execute instructions including: removing uncorrelated noise in said 3D reconstruction with COMET or other regularization techniques; and removing correlated noise in said 3D reconstruction by applying an Extended Field Iterative Reconstruction Technique (EFIRT) procedure.

公开(公告)号：US20170102277A1

公开(公告)日：2017-04-13

申请号：US15316033

申请日：2015-06-02

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Mahesh Maruthi Bandi ,  Madhusudhan Venkadesan ,  Shreyas Dilip Mandre

IPC: G01L1/24 ,  B25J13/08

CPC classification number: G01L1/241 ,  B25J13/081

Abstract: A method and system for obtaining force are provided, wherein the system includes a block made of a photoelastic material having multiple surfaces including a first surface on which an object is exerting the force to the block, and one or more polariscopes configured around the block, and wherein the method includes measuring photoelastic intensities by using three polariscopes simultaneously and obtaining each set of the photoelastic intensities sequentially in time to obtain a sequence of measured photoelastic intensities, and obtaining the force by using an optimization method based on the quantity associated with the difference between the measured and predicted photoelastic intensities.

公开(公告)号：US09594032B2

公开(公告)日：2017-03-14

申请号：US14770245

申请日：2014-03-05

Applicant: Okinawa Institute of Science and Technology School Corporation

Inventor： Faisal Mahmood ,  Lars-Göran Wallentin Öfverstedt ,  Bo Ulf Skoglund

IPC: G06K9/00 ,  G01N23/04 ,  G06T11/00

CPC classification number: G01N23/046 ,  G01N2223/401 ,  G01N2223/419 ,  G01N2223/42 ,  G01N2223/612 ,  G06T11/006 ,  G06T2211/432

Abstract: Computerized method and system for improving 3D reconstruction images involves applying the Extended Field Iterative Reconstruction Technique (EFIRT) to remove correlated noise, in addition to with COMET (constrained maximum relative entropy tomography) or other regularization techniques to eliminate uncorrelated noise, wherein the EFIRT is applied by performing a set of successive reconstructions on an extended field larger than a region of interest (ROI); and extracting and averaging the ROI from said set of successive reconstructions.

Abstract translation: 用于改进3D重建图像的计算机化方法和系统包括应用扩展场迭代重建技术（EFIRT）来除去与COMET（约束最大相对熵断层扫描）或其他正则化技术以消除不相关噪声的相关噪声，其中EFIRT是 通过在大于感兴趣区域（ROI）的扩展场上执行一组连续重建来应用; 以及从所述连续重建集合中提取和平均所述ROI。

公开(公告)号：US20160331872A1

公开(公告)日：2016-11-17

申请号：US15111293

申请日：2015-01-15

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Mukhles Ibrahim SOWWAN

IPC: A61L31/02 ,  A61C8/00 ,  H01J37/34 ,  C23C14/16 ,  C23C14/34 ,  C23C14/35 ,  A61L31/14 ,  C23C16/50

CPC classification number: A61L31/022 ,  A61C8/0015 ,  A61C13/0006 ,  A61C13/0007 ,  A61L27/306 ,  A61L27/56 ,  A61L31/14 ,  A61L31/146 ,  A61L2300/104 ,  A61L2300/404 ,  A61L2400/12 ,  A61L2430/12 ,  B32B9/00 ,  B32B9/04 ,  B32B9/041 ,  B32B9/042 ,  B32B15/00 ,  B32B15/04 ,  B32B2255/00 ,  B32B2264/00 ,  B32B2264/105 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2535/00 ,  C23C14/165 ,  C23C14/228 ,  C23C14/3414 ,  C23C14/35 ,  C23C14/5853 ,  C23C16/50 ,  H01J37/3405 ,  H01J37/3423 ,  H01J37/3426

Abstract: A porous film made of size-selected tantalum nanoparticles is formed on a substrate, the porous film having a graded oxidation profile perpendicular to a surface of the substrate.

Abstract translation: 在基板上形成由尺寸选择的钽纳米颗粒制成的多孔膜，多孔膜具有垂直于基板表面的分级氧化分布。

公开(公告)号：US09346780B2

公开(公告)日：2016-05-24

申请号：US14431945

申请日：2013-10-10

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Pandurang V. Chouthaiwale ,  Fujie Tanaka

IPC: A61K31/35 ,  C07D309/16 ,  C07D309/28 ,  C07D309/30 ,  C07D317/30 ,  C07C201/14 ,  C07D407/04 ,  C07D241/44 ,  C07D243/02 ,  C07D307/54 ,  C07C205/55

CPC classification number: C07D309/28 ,  C07C201/14 ,  C07C205/55 ,  C07C2601/14 ,  C07D241/44 ,  C07D243/02 ,  C07D307/54 ,  C07D309/30 ,  C07D317/30 ,  C07D407/04

Abstract: Disclosed is a process for preparing dihydro-2H-pyran derivatives of formula I: wherein R1 and R2 are defined herein. The process of the invention provides the compound of formula I in concise cascade reactions and in one pot. The compound of formulae I prepared by the process of the invention and its further transformed derivatives are useful for making pharmaceutical composition for the treatment of proliferative diseases.

Abstract translation: 公开了制备式I的二氢-2H-吡喃衍生物的方法：其中R 1和R 2在本文中定义。 本发明的方法在简单的级联反应中和一锅中提供式I化合物。 通过本发明方法制备的式I化合物及其进一步转化的衍生物可用于制备用于治疗增殖性疾病的药物组合物。

公开(公告)号：US20230242810A1

公开(公告)日：2023-08-03

申请号：US18004951

申请日：2021-07-12

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Julia KHUSNUTDINOVA ,  Ayumu KARIMATA ,  Pradnya Hukumchand PATIL

IPC: C09K11/06 ,  C09K11/02 ,  C07F1/08 ,  G01N21/70

CPC classification number: C09K11/06 ,  C09K11/02 ,  C07F1/08 ,  G01N21/70 ,  C09K2211/188 ,  C09K2211/1044 ,  C09K2211/1029

Abstract: Triboluminescent materials that generate emission of light in response to mechanical stimulus attract significant attention due to their applications in development of “smart materials” and damage sensors. Among metal complexes, rare-earth europium and terbium complexes are most widely used, while there is no systematic data on triboluminescence in more readily available and inexpensive Cu complexes, with only a few scattered examples reported in the literature. We report a new family of photoluminescent Cu—NHC complexes that show bright triboluminescence (TL) in crystal state visible even in ambient light under air upon grinding or crushing the crystalline sample. Moreover, when these complexes are dispersed into amorphous polymethylmethacrylate (PMMA) films even at small concentrations, TL is easily observed. In Cu-containing polymer films, surrounding gas discharge is likely involved in excitation of brightly luminescent Cu—NHC complexes. Observation of TL in polymer films overcomes limitations of using crystalline phase for mechanoresponse and opens up possibilities for development of mechanoresponsive coatings and materials based on inexpensive metals such as Cu.

公开(公告)号：US20230183112A1

公开(公告)日：2023-06-15

申请号：US18076860

申请日：2022-12-07

Applicant: OKINAWA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL CORPORATION

Inventor： Mami KAINUMA ,  Anna PROKHOROVA ,  Rie HIYANE ,  Masaki KAZEOKA ,  Igor GORYANIN ,  Peter BABIAK

IPC: C02F3/00 ,  C02F3/28

CPC classification number: C02F3/005 ,  C02F3/2866 ,  C02F2101/163

Abstract: The present invention provides advanced livestock wastewater treatment systems, devices and methods for simultaneous removal of nitrate (nitrite) from treated wastewater at cathode chamber and of organics, suspended solids and malodor (caused by volatile fatty acids) from raw wastewater at anode chamber using anaerobic bioelectrochemical system (BES). The present invention provides a device comprising at least one anode chamber equipped inside with at least one anode, and at least one cathode chamber equipped inside with at least one cathode, wherein the anode chamber is attached to the cathode chamber via separator in order to transport anions or cations between the anode chamber and the cathode chamber.

公开(公告)号：US20230101415A1

公开(公告)日：2023-03-30

申请号：US17822223

申请日：2022-08-25

Applicant: Okinawa Institute of Science and Technology School Corporation

Inventor： Zesen LIN ,  Ryota KABE

IPC: C09K11/06 ,  C08F220/30

Abstract: A long-persistent luminescence emitter containing a polymer that contains, relative to the total molar amount of an electron donor structural unit and an electron acceptor structural unit therein, 70 mol % or more of an electron donor structural unit and less than 30 mol % of an electron acceptor structural unit, or containing a polymer that contains, relative to the total molar amount of an electron donor structural unit and an electron acceptor structural unit therein. 70 mol % or more of an electron acceptor structural unit and less than 30 mol % of an electron donor structural unit. The emission decay after stopping light irradiation to the emitter is power law decay.

公开(公告)号：US11573537B2

公开(公告)日：2023-02-07

申请号：US16130469

申请日：2018-09-13

Applicant: FUJITSU LIMITED ,  Okinawa Institute of Science and Technology School Corporation

Inventor： Tomotake Sasaki ,  Eiji Uchibe ,  Kenji Doya ,  Hirokazu Anai ,  Hitoshi Yanami ,  Hidenao Iwane

IPC: G05B13/02 ,  G06F17/16 ,  G06N20/00 ,  G06N3/00 ,  G05B13/04

Abstract: A non-transitory, computer-readable recording medium stores a program of reinforcement learning by a state-value function. The program causes a computer to execute a process including calculating a temporal difference (TD) error based on an estimated state-value function, the TD error being calculated by giving a perturbation to each component of a feedback coefficient matrix that provides a policy; calculating based on the TD error and the perturbation, an estimated gradient function matrix acquired by estimating a gradient function matrix of the state-value function with respect to the feedback coefficient matrix for a state of a controlled object, when state variation of the controlled object in the reinforcement learning is described by a linear difference equation and an immediate cost or an immediate reward of the controlled object is described in a quadratic form of the state and an input; and updating the feedback coefficient matrix using the estimated gradient function matrix.