Abstract: Light emitted in correspondence to ionizing radiation incident from a scintillator is fed through an optical fiber to a photoelectron multiplier tube by which it is converted to an electrical signal. The electrical signal is amplified by a signal amplifying circuit, and any light emission events of given or higher intensity are discriminated by a discriminator and counted by a counter. The count value is fed to a computer. The computer converts the count value to a dosage on the basis of an exponential relationship lying between the light emission intensity and the number of emission events, thereby attaining detection of the dosage.
Type:
Application
Filed:
September 26, 2007
Publication date:
February 18, 2010
Applicant:
National University Corporation Hokkaido University
Abstract: Featured is a robot and a needle delivery apparatus. Such a robot comprises a plurality of actuators coupled to control locating any of number of intervention specific medical devices such as intervention specific needle injectors. Such a robot is usable with image guided interventions using any of a number of types of medical imaging devices or apparatuses including MRI. The end-effector can include an automated low needle delivery apparatus that is configured for dose radiation seed brachytherapy injection. Also featured is an automated seed magazine for delivering seeds to such an needle delivery apparatus adapted for brachytherapy seed injection.
Type:
Application
Filed:
December 4, 2006
Publication date:
February 18, 2010
Applicant:
The Johns Hopkins University
Inventors:
Dan Stoianovici, Alexandru Patriciu, Dumitru Mazilu, Doru Petrisor, Louis R. Kavoussi
Abstract: The present invention relates to ionic liquids for use in chemical applications and capable of serving the dual function of solvent and liquid support. The ionic liquid lends itself to a method of synthesizing oligomers selected from the group consisting of oligopeptides, oligosaccharides and oligonucleotides, comprising contacting a first monomer unit with an ionic liquid at reaction conditions to provide an ionic liquid bound monomer unit; and contacting the ionic liquid bound monomer unit with at least one further monomer unit at reaction conditions to provide an ionic liquid bound oligomer comprising from 2 to 30 monomer units. The method lends itself to large scale manufacture of oligopeptides, oligosaccharides and oligonucleotides.
Type:
Application
Filed:
March 15, 2006
Publication date:
February 18, 2010
Applicant:
McGill University
Inventors:
Tak-Hang Chan, Masad J. Damha, Weishi Miao, Robert Alexander Donga, Xun He
Abstract: It has been discovered that certain natural mRNAs serve as metabolite-sensitive genetic switches wherein the RNA directly binds a small organic molecule. This binding process changes the conformation of the mRNA, which causes a change in gene expression by a variety of different mechanisms. Modified versions of these natural “riboswitches” (created by using various nucleic acid engineering strategies) can be employed as designer genetic switches that are controlled by specific effector compounds. Such effector compounds that activate a riboswitch are referred to herein as trigger molecules. The natural switches are targets for antibiotics and other small molecule therapies.
Type:
Application
Filed:
June 26, 2009
Publication date:
February 18, 2010
Applicant:
Yale University
Inventors:
Ronald R. Breaker, Ali Nahvi, Narasimhan Sudarsan, Margaret S. Ebert, Wade Winkler, Jeffrey E. Barrick, John K. Wickiser
Abstract: A method for making a liquid crystal display screen is provided. A touch panel including at least one carbon nanotube structure layer is prepared. A first polarizer is applied on a surface of the touch panel. A thin film transistor panel including a number of thin film transistors is prepared. A liquid crystal layer is placed between the first polarizer and the thin film transistors.
Type:
Application
Filed:
August 13, 2009
Publication date:
February 18, 2010
Applicants:
Tsinghua University, HON HAI Precision Industry CO., LTD.
Abstract: A gene that is a positive mediator of tumor growth and metastasis in certain cancer types is provided. This gene and corresponding polypeptide have diagnostic and therapeutic application for detecting and treating cancers that involve expression of SCC-S2 such as renal, ovarian, head and neck, breast, prostate, brain, chronic myelogenous leukemia, lung, lymphoblastic leukemia, and colorectal adenocarcinoma cells.
Type:
Application
Filed:
May 18, 2009
Publication date:
February 18, 2010
Applicant:
Georgetown University
Inventors:
Usha Kasid, Deepak Kumar, Prafulla Gokhale, Imran Ahmad
Abstract: Cyclic alkyl, particularly cyclohexyl, substituted glycolides and polylactides are described. The polylactides have a high glass transition temperature and improved clarity.
Type:
Application
Filed:
August 24, 2009
Publication date:
February 18, 2010
Applicant:
Board of Trustees of Michigan State University
Inventors:
Gregory L. Baker, Feng Jing, Milton R. Smith, III
Abstract: A disposable centrifugal blood pump with magnetic coupling provides a centrifugal blood pump with magnetic coupling which is simple in structure of disposable parts with low cost. Therefore, a housing as the disposable part includes a rotor having pole faces extending on the outer-peripheral surface and projecting inward from the inner-peripheral surface and an impeller attached to the rotor, and a stator as a reusable part includes three or more electromagnets for electromagnetic coupling for forming a magnetic coupling between the stator and the rotor, a torque transmission disk formed by sandwiching a ring-shaped permanent magnet between two upper and lower ring members and having pole faces corresponding to the pole faces projecting from the inner-peripheral surface of the rotor formed to project for generating a magnetic coupling between stator and rotor, a motor for rotating the torque transmission disk, and a displacement gauge for measuring displacement of the rotor.
Type:
Application
Filed:
September 1, 2006
Publication date:
February 18, 2010
Applicants:
Tokyo Institute of Technology, Tokyo Medical and Dental University
Abstract: A sleep assistant method for a sleeper in an environment is provided. The method includes the steps of monitoring a bio-condition of the sleeper to collect a bioinformation of the sleeper; performing a sleep coach mode, which analyzes the bioinformation and provides a sleep knowledge to the sleeper based on the analyzed results; and performing a sleep environment adjusting mode, which adjusts the environment based on the bioinformation.
Type:
Application
Filed:
August 11, 2009
Publication date:
February 18, 2010
Applicant:
National Taiwan University
Inventors:
SHIH-CHUNG KANG, RAYLEIGH PING-YING CHIANG, PETER LIU
Abstract: Provided are a method and apparatus for processing an image. The method includes receiving a first luminance image of an image including airlight, which is a type of light that occurs in a foggy environment, and generating an airtight map based on a ratio between an average luminance of the first luminance image, and a standard deviation; and removing the airtight by subtracting the airtight map from the first luminance image and outputting a second luminance image. According to the present invention, airlight components may be effectively removed.
Type:
Application
Filed:
May 7, 2009
Publication date:
February 18, 2010
Applicants:
Samsung Techwin Co., Ltd., Korea University Industrial & Academic Collaboration Foundation
Inventors:
Bong-hyup Kang, Dong-jun Kim, Chang-won Jeon, Hanseok Ko
Abstract: The present invention is directed to a method for diagnosing large intestinal cancer and/or polyp and a method for observing postoperative course or monitoring recurrence thereof, wherein each method includes detecting cystatin SN protein by use of an anti-cystatin SN antibody. The present invention is able to provide a kit for assaying cystatin SN, which can be used, in a simple manner, in a diagnosis performed prior to conventional barium enema examination and endoscopic examination which impose burdens on patients; as an indicator of metastasis and recurrence; and in the evaluation of therapeutic effects. The present invention provides a method for diagnosing or monitoring large intestinal cancer and/or polyp which can be performed in a simple manner, and thus can allow to design a new regimen rapidly.
Type:
Application
Filed:
December 14, 2005
Publication date:
February 18, 2010
Applicants:
Perseus Proteomics Inc., The University of Tokyo
Abstract: A method of synthesizing silicon wires is provided. A substrate is provided. A copper catalyst particle layer is formed on a top surface of the substrate. The reactive device is heated at a temperature of above 450° C. in a flowing protective gas. A mixture of a protective gas and a silicon-based reactive gas is introduced at a temperature above 450° C. at a pressure below 700 Torr to form the silicon wires on the substrate.
Abstract: This application relates to the functional identification and characterization of a nucleic acid molecule encoding a triterpene synthase, in particular botryococcene synthase. Also described are host cells comprising the nucleic acid molecules of this invention, proteins encoded by the nucleic acid molecules and methods for using the nucleic acid molecules, transformed hosts and encoded proteins to produce high levels of triterpene hydrocarbons.
Type:
Application
Filed:
August 11, 2009
Publication date:
February 18, 2010
Applicant:
University of Kentucky Research Foundation
Inventors:
Joe CHAPPELL, Shigeru Okada, Tom Niehaus, Tim Devarenne
Abstract: A structure is presented for use in optic and electro-optic devices. The structure comprises at least one region of an amorphous KLTN-based material in a KLTN-based material. Also provided is a method of processing a KLTN-based material, comprising at least one of the following: bombarding said KLTN-based material with light ions: and etching said KLTN-based material when in amorphous state by an acid; thereby allowing fabrication of one or more optical components within the KLTN-based material.
Abstract: A high frequency SAW device and the substrate thereof are disclosed. The disclosed high frequency SAW device does not need to use the conventional and expensive sapphire substrate as its substrate. Besides, the disclosed substrate for a high-frequency SAW device can replace the conventional sapphire substrate in the use of the substrate for a high frequency SAW device. The disclosed high frequency SAW device comprises: a substrate; a first buffering layer forming on the surface of the substrate; a second buffering layer forming on the surface of the first buffering layer; a piezoelectric layer forming on the surface of the second buffering layer; an input transformation unit; and an output transformation unit, wherein the input transformation unit and the output transformation unit are formed in pairs on the surface of or beneath the piezoelectric layer.
Abstract: A thermionic emission device includes an insulating substrate, and one or more grids located thereon. Each grid includes a first, second, third and fourth electrode down-leads located on the periphery thereof, and a thermionic electron emission unit therein. The first and second electrode down-leads are parallel to each other. The third and fourth electrode down-leads are parallel to each other. The first and second electrode down-leads are insulated from the third and fourth electrode down-leads. The thermionic electron emission unit includes a first electrode, a second electrode, and a thermionic electron emitter. The first electrode and the second electrode are separately located and electrically connected to the first electrode down-lead and the third electrode down-lead respectively. The thermionic electron emitter includes at least one carbon nanotube wire.
Type:
Application
Filed:
October 23, 2008
Publication date:
February 18, 2010
Applicants:
Tsinghua University, HON HAI Precision Industry CO., LTD.
Inventors:
Peng Liu, Liang Liu, Kai-Li Jiang, Shou-Shan Fan
Abstract: In general, the invention is directed to techniques for reducing the amount of switching current that is utilized within a magnetic storage (e.g., MRAM) device. An example apparatus includes a fixed magnetic layer that provides a fixed direction of magnetization, an exchange-coupled magnetic multi-layer structure, and a non-magnetic layer placed between the fixed magnetic layer and the exchange-coupled magnetic multi-layer structure. The exchange-coupled magnetic multi-layer structure includes a recording layer configured to record information and an assisting layer having a lower anisotropy than the recording layer. The exchange coupling between the recording and assisting layers is operable to switch a magnetization direction of the recording layer. In some cases, the exchange-coupled magnetic multi-layer structure may further include a spacer separating the recording and assisting layers and configured to weaken an exchange coupling between the recording and assisting layers.
Abstract: In accordance with one aspect of the present invention, an electrical sleep assistant device, which comprises a handheld case, a display panel, a plurality of biosensors, and a calculation module, is provided. The case has a surface. The display panel is disposed on the surface of the case. The plurality of biosensors are disposed on the surface of the case for collecting a plurality of physiological information. The calculation module is disposed in the case, and coupled to the display panel and the plurality of biosensors. Preferably, a plurality of buttons disposed on the surface of the case, and coupled to the calculation module.
Type:
Application
Filed:
August 7, 2009
Publication date:
February 18, 2010
Applicant:
National Taiwan University
Inventors:
Shih-Chung Kang, Rayleigh Ping-Ying Chiang, Peter Liu, Zai-Ting Yeh, Chia-Hsuan Chiang, Hung Lin Chi, Yu Ting Yeh, I-Ling Chen
Abstract: The present invention relates to LED lamps suitable for forming automotive lighting systems, made of high power lambertian LEDs and a TIR collimator lens. In the present invention, a novel TIR collimator lens is developed to collect the light emitted from the LED source and through a pillow lens array; redistribution occurs to form a light pattern meeting ECE requirements.
Type:
Application
Filed:
August 18, 2008
Publication date:
February 18, 2010
Applicant:
The Hong Kong Polytechnic University
Inventors:
Chi Fai Cheung, Sandy To, Wing Bun Lee, Jin Bo Jiang, Bo Wang
Abstract: The present invention provides methods and compositions for modulating proliferation, differentiation, migration, and adhesion of cardiovascular cell types.