Patents Assigned to Industrial Research Institute
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ATRIAL FIBRILLATION RISK PREDICTION SYSTEM BASED ON HEARTBEAT RHYTHM SIGNALS AND APPLICATION THEREOF
Publication number: 20230352180Abstract: The invention provides an atrial fibrillation risk prediction system based on heartbeat rhythm signals. A heartbeat rhythm signal preprocessing module obtains heartbeat interval sequence data by calculating the time interval of two adjacent heartbeats. During sample labeling, a positive sample is from heartbeat interval data during the sinus heart rate period of a case with high AF risk, and a negative sample is from heartbeat interval data of a case with low AF risk; and an atrial fibrillation risk prediction model is trained with positive and negative samples and is used to test heartbeat interval data, an AF risk curve between the proportion of positive samples and output probability thresholds is obtained according to the output probabilities of testing samples, the area under the AF risk curve is calculated as the atrial fibrillation risk value, and the value can reflect the atrial fibrillation risk.Type: ApplicationFiled: January 21, 2022Publication date: November 2, 2023Applicants: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, WUHAN ZHONGKE INDUSTRIAL RESEARCH INSTITUTE OF MEDICAL SCIENCE CO., LTD, TONGJI HOSPITAL, TONGJI MEDICAL COLLEGE, HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Qiang LI, Fan LIN, Peng ZHANG, Yuting CHEN -
Publication number: 20220175756Abstract: Provided is an application of the combination of a quinoline derivative and an immunomodulator in preparation of antitumor drugs.Type: ApplicationFiled: March 16, 2020Publication date: June 9, 2022Applicants: CHONGQING PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE CO., LTD., YAOPHARMA CO., LTD.Inventors: Yang ZHANG, Zhengxia CHEN, Jian LI, Shuhui CHEN
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Patent number: 11161817Abstract: A quinoline derivative compound shown in formula (II), a pharmaceutically acceptable salt thereof, and an application of the same in preparing a drug for treating a disease related to a tyrosine kinase inhibitor.Type: GrantFiled: September 20, 2018Date of Patent: November 2, 2021Assignees: CHONGQING PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE CO. LTD., YAOPHARMA CO., LTD.Inventors: Yang Zhang, Zhengxia Chen, Meibi Dai, Wenju Li, Jian Li, Shuhui Chen
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Publication number: 20170342061Abstract: Disclosed in the present invention is a crystal form I of Canagliflozin, and an X-ray powder diffraction spectrum of the crystal form I has characteristic diffraction peaks when 2? is at the position of 4.4±0.2°, 8.4±0.2°, 16.8±0.2°, 17.5±0.2°, 18.0±0.2°, and 22.8±0.2°. The crystal form is physically and chemically stable and is suitable for manufacturing of various preparations.Type: ApplicationFiled: March 27, 2015Publication date: November 30, 2017Applicant: CHONGQING PHARMACEUTICAL INDUSTRIAL RESEARCH INSTITUTE CO., LTDInventors: Fei WANG, Jian ZHANG, Meng LIN, Yuanfu TANG, Hao CHEN, Huangshu LEI
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Patent number: 8993697Abstract: A polymer comprising a conducting or semiconducting segment coupled to a polymer segment having an insulating polymer backbone, the polymer further comprising a RAFT functional group coupled to the polymer segment, wherein there is no RAFT functional group in between the conducting or semiconducting segment and the polymer segment.Type: GrantFiled: June 28, 2013Date of Patent: March 31, 2015Assignee: Commonwealth Scientific and Industrial Research Institute OrganisationInventors: Ming Chen, Graeme Moad, Ezio Rizzardo, Richard Alexander Evans, Matthias Haeussler
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Patent number: 8531082Abstract: An actuator and a method for using the same are provided. The actuator includes a flexible element and a photoelectric layer. The flexible element includes an elastic layer or a piezoelectric layer. The photoelectric layer is disposed on a side of the flexible element. An electrical characteristic of the photoelectric layer is determined according to an irradiation condition of the photoelectric layer.Type: GrantFiled: August 15, 2011Date of Patent: September 10, 2013Assignees: Industrial Technology Research Institute, Yen Tjing Ling Industrial Research Institute, National Taiwan UniversityInventors: Chih-Kung Lee, Chin-Kai Chang, Kuan-Ting Chen, Hui-Lung Kuo, Wen-Jong Wu
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Publication number: 20120049693Abstract: An actuator and a method for using the same are provided. The actuator includes a flexible element and a photoelectric layer. The flexible element includes an elastic layer or a piezoelectric layer. The photoelectric layer is disposed on a side of the flexible element. An electrical characteristic of the photoelectric layer is determined according to an irradiation condition of the photoelectric layer.Type: ApplicationFiled: August 15, 2011Publication date: March 1, 2012Applicants: YEN TJING LING INDUSTRIAL RESEARCH INSTITUTE, NATIONAL TAIWAN UNIVERSITY, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chih-Kung Lee, Chin-Kai Chang, Kuan-Ting Chen, Hui-Lung Kuo, Wen-Jong Wu
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Patent number: 8000498Abstract: Disclosed is directed to a moving object detection apparatus and method. The apparatus comprises an image capture module, an image alignment module, a temporal differencing module, a distance transform module, and a background subtraction module. The image capture module derives a plurality of images in a time series. The image alignment module aligns the images if the image capture module is situated on a movable platform. The temporal differencing module performs temporal differencing on the captured images or the aligned images, and generates a difference image. The distance transform module transforms the difference image into a distance map. The background subtraction module applies the distance map to background subtraction technology and compares the results with the current captured image, so as to obtain the information for moving objects.Type: GrantFiled: April 9, 2008Date of Patent: August 16, 2011Assignee: Industrial Research InstituteInventors: Ming-Yu Shih, Ying-Ying Chao
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Patent number: 7973379Abstract: A photovoltaic ultraviolet sensor comprises a zinc oxide single crystal substrate. On the +c face of the zinc oxide single crystal substrate, an ultraviolet receiver is formed. The exemplary ultraviolet receiver includes a Schottky electrode which, when receiving ultraviolet rays, produces a voltage in cooperation with the zinc oxide single crystal substrate. The ultraviolet sensor does not have any sensitivity to the visible rays. The ultraviolet sensor has a relatively fast response of several microseconds.Type: GrantFiled: March 23, 2006Date of Patent: July 5, 2011Assignees: Citizen Holdings Co., Ltd., Local Independent Administrative Agency Iwate Industrial Research Institute, Incorporated National University Iwate UniversityInventors: Mayo Sugibuchi, Kohsuke Takahashi, Shunsuke Goto, Yasube Kashiwaba, Haruyuki Endo, Tatsuo Hasegawa, Fukunori Izumida, Eriko Ohshima
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Publication number: 20090098177Abstract: Methods for treating diseased or damaged tissue in a subject are disclosed, involving administering to said subject at a site wherein diseased or damaged tissue occurs, cells of a type(s) normally found in healthy tissue corresponding to the diseased or damaged tissue, and/or suitable progenitor cells thereof, in association with bioresorbable beads or particles and optionally a gel and/or gel-forming substance. Where the cells an/or suitable progenitor cells thereof are chondrocytes, embryonic stem cells and/or bone marrow stromal cells, the methods of the invention are suitable for treating, for example, articular cartilage degeneration associated with primary osteoarthritis.Type: ApplicationFiled: November 13, 2008Publication date: April 16, 2009Applicants: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH INSTITUTE, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jerome Anthony Werkmeister, Wei-Bor Tsai, John Alan Maurice Ramshaw, Helmut Werner Thissen, Ken-Yuan Chang
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Publication number: 20090075437Abstract: A method of TFT (Thin Film Transistor) manufacturing and a substrate structure are provided. The structure includes a substrate and a self-alignment mask. A self-alignment mask on a substrate is first manufactured and then the self-alignment mask may synchronously extend with the substrate during the thermal process. When an exposure light source is provided on the side without a TFT formed, the self-alignment mask can overcome the problem that when a plastic substrate extends, the positions of the source and drain to be formed on the plastic substrate are incorrect, which has a great effect on the accuracy of alignment. As the result, the positions of the source and drain can be defined accurately.Type: ApplicationFiled: November 26, 2008Publication date: March 19, 2009Applicant: INDUSTRIAL RESEARCH INSTITUTEInventors: Liang-Yin Huang, Yi-Kai Wang, Tarng-Shiang Hu, Jia-Chong Ho
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Patent number: 6903557Abstract: A generator (6) directs microwave signals to a waveguide (1) having a linear array of slots (2), and the signals are received by measuring device (5). The local permittivity or moisture content of material adjacent the waveguide (1), such as a stack of timber, may be determined at each slot (2) via regression analysis. The total permittivity or moisture may be determined by averaging measurements obtained for both transmission directions of the waveguide (1). The apparatus may be used for controlling drying parameters, such as drying time, for the material.Type: GrantFiled: October 11, 2001Date of Patent: June 7, 2005Assignees: New Zealand Forest Research Institute Limited, Industrial Research Institute LimitedInventors: Wayne Stephen Holmes, Stephen Geoffrey Riley
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Publication number: 20040012559Abstract: An input device includes a magnet to be worn by a user on one fingertip of either a right hand or a left hand, a first magnetic sensor to be worn by the user on a wrist of either the right hand or the left hand to detect a magnetic field generated by the magnet at a corresponding position, a second magnetic sensor to be worn by the user on the same wrist on which the first magnetic sensor is worn and at a position that is farther from the magnet than the first magnetic sensor and eliminates effects of geomagnetism, and an output unit to output a difference between an output signal from the first magnetic sensor and an output signal from the second magnetic sensor.Type: ApplicationFiled: March 12, 2003Publication date: January 22, 2004Applicants: Kanazawa University, Industrial Research Institute of Ishikawa, PFU LimitedInventors: Hiroaki Seki, Hiroshi Kakutani, Mitsuyoshi Maekawa, Sukeyasu Kanno
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Patent number: 5981416Abstract: The purpose of the present invention is to provide a titanium nitride aluminum based sintered material having excellent durability and able to be cheaply produced and cut spheroidal graphite cast iron at high speed and be used as a cutting tool material having a long life, and a method of production the same. The present invention resides in a production method of a titanium nitride aluminum based sintered material characterized in that powder of Ti.sub.(1-x) Al.sub.x N (x=0.05.about.0.70) is sintered. Said x is preferably set to a range from 0.05 to 0.15 or from 0.50 to 0.70. 0.2 to 11.1% of an additive by volume constructed by TiO.sub.y (y=1.about.2) and/or Al.sub.2 O.sub.3 is preferably externally added to the above titanium nitride aluminum based sintered material.Type: GrantFiled: December 24, 1997Date of Patent: November 9, 1999Assignees: National Industrial Research Institute of Nagoya, Aisin Seiki Kabushiki KaishaInventors: Shoichi Kume, Kazutaka Suzuki, Yoshinori Nishida, Haruo Yoshida, Yasuhiro Enya, Akinari Ishikawa, Takashi Sakurai
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Patent number: 5948716Abstract: The purpose of the present invention is to provide a cubic boron nitride based sintered material having excellent durability and capable of cutting at least spheroidal graphite cast iron at high speed and usable in a cutting tool having a long life, and a production method of this cubic boron nitride based sintered material. The present invention resides in a production method of a cubic boron nitride based sintered material characterized in that a mixing raw material is produced by mixing powder of Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) and the powder of a cubic boron nitride, and is next sintered. A compounding ratio of the above mixing raw material is preferably set such that this mixing raw material includes 10 to 90% of the above Ti.sub.(1-x) Al.sub.x N(x=0.05.about.0.70) by volume and 10 to 90% of the above cubic boron nitride by volume.Type: GrantFiled: December 24, 1997Date of Patent: September 7, 1999Assignees: National Industrial Research Institute of Nagoya, Aisin Seiki Kabushiki KaishaInventors: Shoichi Kume, Kazutaka Suzuki, Yoshinori Nishida, Haruo Yoshida, Yasuhiro Enya, Akinari Ishikawa, Takashi Sakurai
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Patent number: 5694066Abstract: A clock signal generator for converting a high speed clock signal to a low speed clock signal, the generator including a first counter receiving the high speed clock signal and counting the cycles thereof, the first counter being configured to count to a first preselected value and then generate an output signal indicating when the first preselected value is reached; a second counter receiving the high speed clock signal and counting the cycles thereof, the second counter being configured to count to a second preselected value and then generate an output signal indicating when the second preselected value is reached, wherein the first and second preselected values are different; and an m-state controller receiving the output signals from the first and second counters and generating the low-speed clock signal therefrom, the m-state generator periodically outputting a reset signal to reset the first and second counters to restart counts in each of those counters.Type: GrantFiled: November 28, 1995Date of Patent: December 2, 1997Assignee: Industrial Research InstituteInventor: Yee-Lee Shyong
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Patent number: 5387478Abstract: A hydrogen storage electrode for use as an anode of an alkaline battery and a process for producing such electrode are disclosed. According to the process, firstly particles of hydrogen storage alloy powder with maximum particle size of 50 .mu.m is prepared. The alloy powder particles are then made into microcapsules by electroless plating with copper amounting to 10%-20% by weight with respect to the sum of the alloy powder and the plating copper. With an electric current collector placed in contact with the copper-plated alloy powder set in a die cavity of a molding press, the molding dies are closed to press and the copper-plated powder and the current collector for bonding them together thereby to form the hydrogen storage electrode. Pressure exerted during the pressing is applied to such an extent that the porosity of the resulting compact of the pressed alloy powder falls in the range of 10% to 25%.Type: GrantFiled: July 15, 1993Date of Patent: February 7, 1995Assignees: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Government Industrial Research InstituteInventors: Mitsuharu Muta, Tetsuo Sakai, Hiroshi Miyamura, Nobuhiro Kuriyama, Itsuki Uehara
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Patent number: 4935389Abstract: A ceramic material comprising a double phase complex sialon sintered body of .beta.'-type sialon and O'-type sialon being composed of the four elements of Si,Al,O and N and having a ratio of .beta.'-type sailon/O'-type sialon of 7/1 to 3/5 by weight ratio.The .beta.'-phase-O'-phase complex sailon has a dense structure and is excellent in high strength and high oxidation-resistance.Type: GrantFiled: May 26, 1989Date of Patent: June 19, 1990Assignees: NKK Corporation, Government Industrial Research InstituteInventors: Seiki Umebayashi, Kazushi Kishi, Kazuya Yabuta, Hiroaki Nishio
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Patent number: D844457Type: GrantFiled: October 1, 2018Date of Patent: April 2, 2019Assignees: HUIZHOU DESAY INDUSTRIAL RESEARCH INSTITUTE CO., LTD, MPOW TECHNOLOGY CO., LIMITEDInventor: Yixiu Zhong
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Patent number: D861677Type: GrantFiled: March 29, 2018Date of Patent: October 1, 2019Assignees: HUIZHOU DESAY INDUSTRIAL RESEARCH INSTITUTE CO., LTD, MPOW TECHNOLOGY CO., LIMITEDInventor: Yingtin Wu