Patent application number | Description | Published |
20080275330 | Mri Guided Ultrasound Therapy Apparatus - This invention provides a MRI guided ultrasound therapy apparatus. It comprises a static field magnet adapted to apply a static magnetic field in an magnetic resonance volume at a predetermined disposition; at least one ultrasound energy applicator adapted to apply energy within an energy application zone at a predetermined disposition; and The mechanical positioning means for moving said ultrasound energy applicator to position the applicator so that the energy application zone intersects said magnetic resonance volume within said region of the subject. In that apparatus, the static field magnet is open at both ends or open at side. The sided open is upward or downward and the mechanical positioning means of this ultrasound energy applicator is close to and is located outside of this sided open. This invention reduces the space limitation for the mechanical positioning means of the ultrasound transducer. Meanwhile, the non-magnetic requirement on the mechanical positioning means become less greatly and particularly the problem of interference from magnetic field produced by working current of the transducer power cord to MRI system can be solved. | 11-06-2008 |
20090036802 | Swing Type High-Intensity Focused Ultrasound Therapeutic Apparatus and Mri Guided High-Intensity Focused Ultrasound Therapeutic System Having Such a Swing Type Apparatus - The present invention belongs to the technical field of ultrasound therapy, and relates to a swing type high-intensity focused ultrasound therapeutic apparatus and an MRI guided high-intensity focused ultrasound therapeutic system having such a swing type apparatus. The swing type high-intensity focused ultrasound therapeutic apparatus comprises an ultrasound transducer and a moving-locating mechanism thereof, wherein said moving-locating mechanism adopts a swing mechanism which is connected to the ultrasound transducer by a supporting rod. The MRI guided therapeutic system comprises this swing type therapeutic apparatus. In the present invention, the ultrasound transducer moves freely in multiple dimensions and the moving-locating mechanism adopts a swing mechanism, so the interference generated by the MRI guided high-intensity focused ultrasound therapeutic system on the MRI apparatus is quite small and thereby the quality of the ultrasound image obtained is good. | 02-05-2009 |
20090093708 | MRI guided high-intensity focused ultrasonic therapeutic system - A MRI guided high-intensity focused ultrasonic therapeutic system comprises: a MRI apparatus and a high-intensity focused ultrasonic therapeutic apparatus. Said MRI apparatus includes the first treatment bed and said high-intensity focused ultrasonic therapeutic apparatus includes an ultrasound transducer and a moving and positioning means, which drives said transducer to move in respective directions. Wherein, said moving and positioning means is placed outside of the bore of the MRI apparatus during treatment and a supporting rod, which can extend into the bore of the MRI apparatus, is connected to said moving and positioning means at one end and is connected to said ultrasound transducer at the other end. In the system provided by the present invention, said ultrasound transducer can move in multiple orientations, freely move without any limitation of space under the treatment bed, brings less interference to the MRI apparatus, fully exerts the function and efficiency of the MRI apparatus and achieves the best therapeutic effects. | 04-09-2009 |
20090259129 | Resonance Ultrasonic Transducer - The present invention provides a resonance ultrasonic transducer. The resonance ultrasonic transducer comprises an ultrasound source for transmitting ultrasound, and a reflecting unit disposed opposite to the ultrasound source. The ultrasound source and the reflecting unit Constitute a resonance cavity. The reflecting unit can also act as an ultrasound source. A specific distribution of the acoustic field may be formed in the resonance cavity by matching the transmitting acoustic field of one ultrasonic transducer with the reflecting acoustic field of the other ultrasonic transducer. This resonance ultrasonic transducer can be widely used in ultrasonic diagnosis device, ultrasonic therapy device and ultrasonic detection devices and carries out effective focusing and controlling of an ultrasonic fled. | 10-15-2009 |
20100018315 | Electromagnetic Ultrasonic Transducer and Array Thereof - An electromagnetic ultrasonic transducer and an array thereof are provided. This electromagnetic ultrasonic transducer includes a support, an elastic board disposed on the support, a magnetizer on the elastic board, and a magnet field generator for vibrating the magnetizer, wherein, the thickness of the magnetizer is of the order of microns. The thickness of the elastic board is also of the order of microns. This electromagnetic ultrasonic transducer is able to produce acoustic waves of high frequency, which are useful for ultrasonic therapy. | 01-28-2010 |
20100174188 | High Intensity Focused Ultrasound Therapeutic System Guided by an Imaging Device - A high intensity focused ultrasound therapeutic system guided by an imaging device is provided and includes an ultrasound therapeutic applicator which contains an ultrasound transducer ( | 07-08-2010 |
20100234773 | Ultrasonic Therapeutic Means and An Ultrasonic Therapeutic System of Using the Same - An ultrasonic therapeutic means and an ultrasonic therapeutic system including the ultrasonic therapeutic means and guided by an imaging device are provided. The ultrasonic therapeutic means includes an ultrasonic therapeutic applicator ( | 09-16-2010 |
Patent application number | Description | Published |
20090327044 | Method and apparatus for providing data statistics - Providing data statistics includes receiving property information of selected products input by users, searching and locating a Standard Property Union (SPU) corresponding to the property information in a database, the SPU comprising a set of one or more products sharing a set of one or more properties, generating behavior data, including by summarizing a cumulative number of behavioral instances associated with each product in the set of products included in the SPU, and outputting the behavior data. | 12-31-2009 |
20100145910 | Method and system for efficient data synchronization - Data synchronization includes establishing a plurality of target data tables based on a source data table in which data to be synchronized is stored, determining a current target data table from the plurality of target data tables, synchronizing the source data table and the current target data table, and directing an application server to access the current target data table upon successful completion of synchronization. | 06-10-2010 |
20100211464 | Targeted Online Advertising - A method of targeted online advertising provides to a user advertisements that meet the user preferences. The method stores user information of users, organize the users into user layers, identifies the stored user information of a visiting user based on a user identifier, and identify a target user layer associated with the visiting user. The method then determines a targeted advertisement type for the visiting user based on the favorite advertisement type of the target user layer and the user information of the current visiting user, and accordingly selects a targeted advertisement to be presented to the visiting user. The user information of the visiting user and the related user layer(s) are updated with the new user information including the records of the user's visit activities. The method provides targeted ads to users, and improves the click rates and the efficiency of the online advertisements. | 08-19-2010 |
20130054305 | METHOD AND APPARATUS FOR PROVIDING DATA STATISTICS - Providing data statistics includes receiving property information of selected products input by users, searching and locating a Standard Property Union (SPU) corresponding to the property information in a database, the SPU comprising a set of one or more products sharing a set of one or more properties, generating behavior data, including by summarizing a cumulative number of behavioral instances associated with each product in the set of products included in the SPU, and outputting the behavior data. | 02-28-2013 |
20150186408 | METHOD AND SYSTEM FOR EFFICIENT DATA SYNCHRONIZATION - Data synchronization includes establishing a plurality of target data tables based on a source data table in which data to be synchronized is stored, determining a current target data table from the plurality of target data tables, synchronizing the source data table and the current target data table, and directing an application server to access the current target data table upon successful completion of synchronization. | 07-02-2015 |
Patent application number | Description | Published |
20090220702 | METHOD FOR PREPARING METAL OXIDE CRYSTALLINE NANOPARTICLE FILMS FOR DYE SENSITIZED SOLAR CELL PHOTOANODES - A method for manufacturing a dye sensitized nanocrystal film having the steps of exposing a tin oxide layer on a surface of a substrate to a flame for a time sufficient to form a layer of mesoporous, crystalline titanium oxide on the fluorinated tin oxide layer followed by sintering the substrate at a temperature of from about 300 to about 500° C. The flame contains a fuel gas, such as ethylene and oxygen and titanium organometallic. The concentration of titanium organometallic is from about 10 to about 2000 ppm. During the flame exposure step, the substrate is rotated about a central axis at a speed of from about 100 to about 600 RPM, and the flame is kept at a constant distance from the surface of the substrate. The temperature of the substrate is maintained at a temperature of less than 200° C. via the rotation and jets of gas. | 09-03-2009 |
20090233000 | Method for preparing electrically conducting materials and devices including same - Processes for depositing conductive materials on substrates are disclosed which include combusting a premixed fuel and oxidant to form a stagnation flame against a moving article or substrate which stabilizes the stagnation flame and introducing at least one precursor to the flame to form a conducting material onto the substrate. | 09-17-2009 |
20100140560 | MULTICOMPONENT NANOPARTICLE MATERIALS AND PROCESS AND APPARATUS THEREFOR - Multicomponent nanoparticles materials and apparatuses and processes therefor are disclosed. In one aspect of the disclosure, separate particles generated from solution or suspension or by flame synthesis or flame spray pyrolysis, and the resultant particles are mixed in chamber prior to collection or deposition. In another aspect of the disclosure, nanoparticles are synthesized in stagnation or Bunsen flames and allowed to deposit by thermophoresis on a moving substrate. These techniques are scalable allowing mass production of multicomponent nanoparticles materials and films. The foregoing techniques can be used to prepare composites and component devices comprising one or more lithium based particles intimately mixed with carbon particles. | 06-10-2010 |
20130043437 | MULTICOMPONENT NANOPARTICLE MATERIALS AND PROCESS AND APPARATUS THEREFOR - Multicomponent nanoparticles materials and apparatuses and processes therefor are disclosed. In one aspect of the disclosure, separate particles generated from solution or suspension or by flame synthesis or flame spray pyrolysis, and the resultant particles are mixed in chamber prior to collection or deposition. In another aspect of the disclosure, nanoparticles are synthesized in stagnation or Bunsen flames and allowed to deposit by theirnophoresis on a moving substrate. These techniques are scalable allowing mass production of multicomponent nanoparticles materials and films. The foregoing techniques can be used to prepare composites and component devices comprising one ore more lithium based particles intimately mixed with carbon particles. | 02-21-2013 |
Patent application number | Description | Published |
20100111766 | AUTOMATIC ANALYSIS APPARATUS AND OPERATION METHOD THEREOF - Disclosed is an automatic analysis apparatus and its operation method. The apparatus includes a reaction disk for carrying cuvettes and driving the cuvettes to rotate or to stop at predetermined positions, a reagent dispensing mechanism for injecting a reagent into the cuvettes, and a sample dispensing mechanism for injecting a sample into the cuvettes. The reagent dispensing mechanism includes a reagent needle, and the sample dispensing mechanism includes a sample needle. In each working cycle, the reaction disk is started to move and stopped at least twice respectively, and the reagent needle and the sample needle perform corresponding adding operations to the cuvette in different stopping stages. The approach may perform different tests in lower cost, can avoid restriction to the relative position of the needles, and is beneficial to the overall layout design of the apparatus. | 05-06-2010 |
20120212295 | Power Amplifier Apparatus, and Receiving Apparatus of a User Equipment - A Power Amplifier (PA) apparatus includes a first stage PA tube, configured to amplify gain of input signals. A first stage bias circuit is connected to the first stage PA tube and is configured to provide bias voltage for the first stage PA tube. A second stage PA tube is configured to amplify gain of output signals of the first stage PA tube. A second stage bias circuit is configured to provide bias voltage for the second stage PA tube. A reference voltage unit is connected to the first stage bias circuit and the second stage bias circuit. A voltage control unit is connected to the first stage bias circuit and the second stage bias circuit and is configured to connect and disconnect the first stage PA tube through the first stage bias circuit, and connect and disconnect the second stage PA tube through the second stage bias circuit. | 08-23-2012 |
20140093975 | AUTOMATIC ANALYZER AND SAMPLE ANALYSIS METHOD - An automatic analyzer includes a reaction unit configured for holding a reaction container and carrying the reaction container to a determined operation position, the operation position including a detection operation position; a detection unit configured for detecting analyte in the reaction container of the reaction unit in the detection operation position; a bound-free (“B/F”) unit configured for removing unbound components of a reaction system; and a dispensing unit configured for dispensing reagent and/or a sample to the reaction container, wherein the reaction unit includes an incubation position for incubating a solution in the reaction container. | 04-03-2014 |
Patent application number | Description | Published |
20120033792 | OPTIMAL DETECTOR POSITION FOR GAMMA BACKSCATTER - A method for determining the density of a fluid that includes disposing a gamma-ray source proximate to a vessel containing the fluid is provided. The optimal position of a gamma-ray detector with respect to the gamma-ray source is determined. A gamma-ray detector is position at the optimal position, and the density of the fluid is measured. | 02-09-2012 |
20120091632 | METHOD OF SELECTIVE FOAMING FOR POROUS POLYMERIC MATERIAL - A selective high intensity ultrasonic foaming technique is described to fabricate porous polymers for biomedical applications. Process variables, including ultrasound power, scanning speed, and gas concentration have an affect on pore size. Pore size can be controlled with the scanning speed of the ultrasound insonation and interconnected porous structures could be obtained using a partially saturated polymers. A gas concentration range of 3-5% by weight creates interconnected open-celled porous structures. The selective high intensity ultrasonic foaming method can be used on biocompatible polymers so as not to introduce any organic solvents. The method has use in cell related biomedical applications such as studying cell growth behaviors by providing a porous environment with varying topological features. | 04-19-2012 |
20130253872 | FLOW METER CALIBRATION SYSTEM - A method to calibrate a flow meter includes passing a predetermined volume of fluid through a flow meter for calibration and determining a time duration of calibration from a start time to a stop time. One or more characteristics of the flow rate of the fluid is measured with the flow meter during the time duration and a plurality of time stamped measurements based on the one or more measured flow rate characteristics are generated. The flow meter is then calibrated based on the start time, the stop time, and the plurality of time stamped measurements. | 09-26-2013 |
20140316734 | METHOD AND APPARATUS FOR SELF-CALIBRATION OF DENSITY PROFILER - A process and system for self-calibration of a density profiler is disclosed. The process may include measuring a density profile of a fluid in a vessel using a plurality of sensors or a single sensor, and measuring a density profile of the fluid in the vessel using a plurality of sample ports. A density of the fluid proximate a location of at least one of the plurality of sample ports based on the sensor measured density profile may then be interpolated. A density of the fluid proximate a location of at least one of the plurality of sensors based on the sample port measured density profile may also be interpolated. Adjustment of a calibration of at least one of the plurality of sensors may then be made based on both the interpolated sample port density and the interpolated sensor density. | 10-23-2014 |
Patent application number | Description | Published |
20130034558 | EPIDERMAL GROWTH FACTOR RECEPTOR VARIANT - Provided are a novel Epidermal growth factor receptor variant-EGFRvA protein, a polynucleotide encoding the EGFRvA protein and a method of preparing the EGFRvA protein via recombination technology. Also provided is a uses of the polynucleotide encoding the EGFRvA protein. The EGFRvA protein has a function of promoting tumor cell invasion or promoting tumor cell migration. | 02-07-2013 |
20130236465 | EPIDERMAL GROWTH FACTOR RECEPTOR VARIANT LACKING EXON - The present invention provides an epidermal growth factor receptor variant-de4 EGFR protein. The variant lacks the fourth exon of the epidermal growth factor receptor, and promotes tumor cell invasion/metastasis. The present invention also provides an encoding gene for the variant and a method of producing the variant by means of recombination technology. | 09-12-2013 |
20140133460 | Handover Method and Device - Embodiments of the present invention provide a handover method and device. When an SGSN cannot identify a Target eNB ID, the Target eNB ID is converted into a Corresponding RNC ID. A relocation request message carrying the Corresponding RNC ID is sent to the SGSN. One of a first PLMN ID and a second PLMN ID included in the Target eNB ID is selected. A selected PLMN ID, an eNB ID included in the Target eNB ID, and a TAC in a Selected TAI are filled in the Corresponding RNC ID. | 05-15-2014 |
20140270050 | DESIGN AND DEPLOYMENT OF CUSTOM SHIFT ARRAY MACRO CELLS IN AUTOMATED APPLICATION SPECIFIC INTEGRATED CIRCUIT DESIGN FLOW - An automated method is provided for designing an integrated circuit. A net list of an integrated circuit design is generated, wherein the net list includes a scan chain having a sequence of individual scan cells. A sequence of two or more individual scan cells of the scan chain is identified as a candidate for replacement by a custom shift array macro cell. The identified sequence of two or more individual scan cells is then replaced with a custom shift array macro cell that provides a functionally equivalent shift function as the replaced sequence of two or more individual scan cells. The custom shift array macro cell includes only two input pins and one output pin. | 09-18-2014 |