Abstract: A vector system that will produce a pseudotyped lentiviral vector that can be used to deliver a desired gene is disclosed. The vector constructs that are described include a number of modifications that enhance the safety of the vector. The vector can be used to more specifically target cells for expression of certain genes.
Abstract: In a sound generating apparatus, a sound generating space, a sound, and a method for generating a sound, a sound is generated which has a frequency within a first frequency range beyond a predetermined audible frequency range and up to a predetermined maximum frequency, and which is non-stationary so as to change in a micro-temporal area in a second frequency range beyond 10 kHz. Then, the generated sound is applied to a person, thereby increasing cerebral blood flows of the person. This causes improvement and enhancement of the person's state of mind and body, so as to relieve stresses, thereby relaxing the person.
Type:
Grant
Filed:
September 26, 1996
Date of Patent:
July 18, 2006
Assignee:
Advanced Telecommunications Research Institute International
Abstract: The invention describes the display of exogenous polypeptides on filamentous phage using a fusion between the exogenous polypeptide and phage pVII or pIX proteins. In particular, phage particles and phagemid vectors are described for expression and display of heterodimeric proteins such as antibody Fv heterodimers in combinatorial libraries, and uses thereof.
Type:
Grant
Filed:
August 14, 2002
Date of Patent:
July 18, 2006
Assignee:
The Scripps Research Institute
Inventors:
Kim D. Janda, Peter Wirsching, Richard A. Lerner, Changshou Gao
Abstract: A system, method and apparatus provide the ability to detect a chemical in an analyte. To detect the chemical, the invention utilizes a laser having an open cavity. A photonic crystal lattice structure having a defect defines a suitable geometry for such a cavity. The analyte is introduced directly into a high optical field of the cavity. Thereafter, the cavity is pumped and an emission from the laser is used to detect the presence of the chemical in the analyte.
Abstract: A generalized formalism for diagnostics and prognostics in an instrumented system which can provide sensor data and discrete system variable takes into consideration all standard forms of data, both time-varying (sensor or extracted feature) quantities and discrete measurements, embedded physical and symbolic models, and communication with other autonomy-enabling components such as planners and schedulers. This approach can be adapted to on-board or off-board implementations with no change to the underlying principles.
Type:
Grant
Filed:
March 6, 2002
Date of Patent:
July 18, 2006
Assignee:
California Institute of Technology
Inventors:
Mark L. James, Ryan M. E. Mackey, Han G. Park, Michail Zak
Abstract: A bias-weaving machine is provided. In one embodiment, the bias-weaving machine includes a plurality of yarn carriers, each holding a yarn under tension that extends in a downstream direction towards a woven product. The yarn carriers are translatable in at least one direction other than the downstream direction. The apparatus further includes a plurality of reeds disposed to comb the yarns in a downstream direction. The reeds have a range of motion extending between positions upstream and downstream of the yarn carriers. Embodiment of this invention may advantageously be utilized to weave three-dimensional woven products, such as textile preforms for aerospace composites.
Type:
Grant
Filed:
August 27, 2004
Date of Patent:
July 18, 2006
Assignee:
Massachusetts Institute of Technology
Inventors:
Samir A. Nayfeh, Jonathan D. Rohrs, Osamah Rifai, Sappinandana Akamphon, Mauricio Diaz, Emily C. Warman
Abstract: A Vaccinia topoisomerase-adapted linker, which contains an oligonucleotide primer binding site of known sequence, useful for specifically joining the linker to the end of a polynucleotide of unknown sequence and allowing subsequent PCR amplification of the polynucleotide or DNA is provided. Kits containing the invention Vaccinia topoisomerase-adapted linker and one or more linker-specific oligonucleotides for annealing to the linker in PCR are also provided. In addition, the invention provides methods for using the invention linkers in linker-mediated PCR amplification procedures for isolation and optional sequencing of isolated PCR amplification products.
Type:
Grant
Filed:
February 23, 2001
Date of Patent:
July 18, 2006
Assignees:
Invitrogen Corporation, South Carolina Research Institute
Inventors:
John A. Heyman, Gabor Szalai, Michael Felder, Knut R. Madden
Abstract: Application of the technique of statistical line grouping to banyan-type networks to practically alleviate the problems of output contention, traffic fluctuation, burstiness, and so forth without incurring additional preprocessing and buffering on the input traffic by introducing alternate-routing ingredient to the unique-routing banyan-type network, but without complicating the switching control too much through alternate routing. The multicast concentrator, a concentrator with the capability of multicasting, composed of interconnected bicast cells is employed to fill in each of the dilated nodes of the banyan-type network to give a hybrid network. An extremely simple self-routing control mechanism over the hybrid network which is the natural melting of the self-routing control inside the multicast concentrators and the self-routing control over the banyan-type network is presented.
Type:
Grant
Filed:
June 15, 2001
Date of Patent:
July 18, 2006
Assignee:
Industrial Technology Research Institute
Abstract: Two distinct scavenger receptor type proteins having high affinity for modified lipoproteins and other ligands have been isolated, characterized and cloned. HaSR-BI, an AcLDL and LDL binding scavenger receptor, which is distinct from the type I and type II macrophage scavenger receptors, has been isolated and characterized and DNA encoding the receptor cloned from a variant of Chinese Hamster Ovary Cells, designated Var-261. dSR-CI, a non-mammalian AcLDL binding scavenger receptor having high ligand affinity and broad specificity, was isolated from Drosophila melanogaster. The isolated receptors are useful in screening for drugs that inhibit uptake of cholesterol in endothelial or adipose cells or macrophages, respectively. They are also useful as probes for the isolation of other lipoprotein receptors and in research the roles of these receptors.
Abstract: The present invention relates to an adaptive frequency hopping apparatus in a wireless personal area network (WPAN) system, wherein predetermined packets of data can be correctly transmitted by estimating the channel qualities of operating bands in advance and transmitting the packets through a proper band.
Type:
Grant
Filed:
February 27, 2002
Date of Patent:
July 18, 2006
Assignee:
Korea Electronics Technology Institute
Inventors:
Young-Hwan You, Cheol-Hee Park, Min-Chul Ju, Kee-Hyun Park, Jin-Woong Cho
Abstract: According to one embodiment of the present invention, a system for identifying a running speed of an integrated circuit is provided. An asynchronous multi-rail circuit is configured to receive input data and transmit output data. A completion detection circuit is configured to generate a completion detection signal for the asynchronous multi-rail circuit. A variable clock generator configured to be driven by at least the completion detection signal. A synchronous circuit element configured to receive at least a portion of the output data and configured to be clock driven by a clock signal from the variable clock generator. A period of the clock signal represents a running speed of the asynchronous circuit.
Type:
Application
Filed:
December 23, 2005
Publication date:
July 13, 2006
Applicant:
Institute of Computer Science, Foundation for Research and Technology - Hellas ("ICS")
Abstract: The invention provides isolated nucleic acids molecules, designated B7-4 nucleic acid molecules, which encode novel B7-4 polypeptides. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing B7-4 nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a B7-4 gene has been introduced or disrupted. The invention still further provides isolated B7-4 proteins, fusion proteins, antigenic peptides and anti-B7-4 antibodies. Diagnostic, screening, and therapeutic methods utilizing compositions of the invention are also provided.
Type:
Application
Filed:
January 26, 2006
Publication date:
July 13, 2006
Applicant:
Dana-Farber Cancer Institute, Inc.
Inventors:
Gordon Freeman, Vassiliki Boussiotis, Tatyana Chernova, Nelly Malenkovich
Abstract: A battery-less terminal (1) has means (21) for photoelectrically converting an optical signal from an information transmission device (2), means (12) for outputting the electric signal generated by the photoelectric conversion means (21) as sound, means (13) for reflecting infrared light for position emitted by a position detection device (3), a light source (14) for infrared light for ID, means (15) for storing ID data, and means (16) for modulating the infrared light for ID in accordance with the ID data. The information transmission device (2) has a light source (21) for an optical signal and means (22) for modulating the strength of the optical signal in accordance with the electric signals of sound information.
Type:
Application
Filed:
November 26, 2003
Publication date:
July 13, 2006
Applicant:
National Institute Of Advanced Industrial Science And Technology
Abstract: A communication method, comprising constructing a Virtual Private Network (VPN) tunnel between a mobile device and an Intranet; and performing an Extensible Authentication Protocol-Subscriber Identification Module (EAP-SIM) authentication through the VPN tunnel. Access right of target service can be verified according to information in a SIM card no matter what kind of network access technology the service subscriber is using with the proposed communication method. A system utilizing the method is further provided.
Type:
Application
Filed:
September 29, 2005
Publication date:
July 13, 2006
Applicant:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventors:
Jen-Shun Yang, Da-Jiun Chou, Chun-Chieh Wang
Abstract: A method and apparatus for affecting the properties of a material comprise vibrating the material during its formation (i.e., “surface sifting”). The method comprises the steps of providing a material formation device and applying a plurality of vibrations to the material during formation, which vibrations comprise oscillations having dissimilar, non-harmonic frequencies and at least two different directions. The apparatus comprises a plurality of vibration sources that impart vibrations to the material.
Type:
Application
Filed:
January 13, 2005
Publication date:
July 13, 2006
Applicant:
Battelle Memorial Institute
Inventors:
Jeffrey Bailey, Roger Johnson, John Munley, Walter Park
Abstract: The invention relates to the immobilization of polysaccharides on a substrate. In particular, the invention relates to biologically active surfaces formed by the immobilization of glycosaminoglycans on a substrate. The invention also provides biologically active surfaces that contain one or more different glycosaminoglycans and, optionally, one or more other agents. These agents can be biological or therapeutic agents. The invention also relates to methods of using the surfaces of the invention, such as, methods of affecting biological processes, eliciting patterns of cellular response, screening, treatment, diagnosis and preventing food contamination and/or spoilage.
Type:
Application
Filed:
September 15, 2005
Publication date:
July 13, 2006
Applicant:
Massachusetts Institute of Technology
Inventors:
David Berry, Alireza Khademhosseini, Kahp Suh, Ram Sasisekharan, Robert Langer
Abstract: An introducer apparatus and a method for forming an introducer apparatus. The apparatus comprises an inner liner having a passageway extending longitudinally therethrough. A coil in a stressed, radially expanded condition is positioned longitudinally around said inner tube. A polymeric outer tube is positioned longitudinally around the coil and the inner liner, and is bonded to the inner liner through the spaces between the turns of the coil. The polymeric outer tube is formed in a manner such that it maintains the coil in its stressed radially expanded condition. In a preferred embodiment, the inner liner and outer tube comprise a polyimide.
Type:
Application
Filed:
November 15, 2005
Publication date:
July 13, 2006
Applicants:
MED Institute, Inc., Cook Incorporated
Abstract: The invention relates to an optical sensor (1) for determining particle and/or dye concentrations in liquid or gaseous media and to a method for operating the same. The optical sensor (1) comprises at least one measuring head. The measuring head consists of an emitter unit (2) with a semiconductor emitting element (9), which emits visible emission light beams (8), and with a receiver unit (3) with a semiconductor receiving element (10). The portion of the emission light beams (8), which pass through an absorption section containing liquid or gaseous medium, is guided onto the receiving element (10). An evaluating unit (6) is coupled to the measuring head via electric leads (4, 4?), and the received signals, which are present at the output of the semiconductor receiving element (10), are evaluated inside said evaluating unit in order to determine the particle or die concentration.
Type:
Application
Filed:
September 24, 2003
Publication date:
July 13, 2006
Applicant:
Institu fur Textilchemie de Deutschen Institute fur Textil- und Faserforschung Stuttgart
Abstract: A tube and float system for use in separation and axial expansion of the buffy coat is provided. The system includes a transparent, or semi-transparent, flexible sample tube and a rigid separator float having a specific gravity intermediate that of red blood cells and plasma. The sample tube has an elongated sidewall having a first cross-sectional inner diameter. The float consists of a main body portion and one or more support members protruding from the main body portion to engage and support the sidewall of the sample tube. The main body portion and the support members of the float have a cross-sectional diameter less than that of the first cross-sectional inner diameter of the tube when the sample tube is expanded, such as by centrifugation. The main body portion of the float together with an axially aligned portion of the sidewall define an annular volume therebetween.
Abstract: Methods for synthesis of nanocyrstalline apatites are presented, as well as a series of specific reaction parameters that can be adjusted to tailor, in specific ways, properties in the recovered product. Particulate apatite compositions having aveage crystal size of less than 150 nm are provided. Products also can have a surface area of at least 40 m2/g and can be of high density. Hydroxyapatite material is investigated in particular detail. Compositions of the invention can be used as prosthetic implants and coatings for prosthetic implants.
Type:
Grant
Filed:
January 11, 2002
Date of Patent:
July 18, 2006
Assignee:
Massachusetts Institute of Technology
Inventors:
Jackie Y. Ying, Edward S. Ahn, Atsushi Nakahira