Abstract: Disclosed is a feed system for a gasifier including a grinding mechanism capable of grinding a feedstock into particles of desired particle sizes. The particle sizes include solids particles larger than a first threshold size and raw fines particles smaller than a second threshold size. At least one solids separation device is capable of separating the solids particles from the fines particles and at least one solids conduit conveys the solids particles to a gasification plant while the fines particles are also conveyed to the gasification plant. Further disclosed is a method for feeding stock into a gasifier including conveying a feedstock into a grinding mechanism and grinding the feedstock into particles of desired sizes. Solids particles larger than a first threshold size are separated from fines particles smaller than a second threshold size and the solids particles and the fines particles are conveyed toward the gasification plant.
Type:
Grant
Filed:
February 27, 2009
Date of Patent:
May 8, 2012
Assignee:
General Electric Company
Inventors:
Steven Craig Russell, Aaron John Avagliano
Abstract: In a motor speed controller, feedback control is implemented at a gain independent of the target rotational speed ?T while the increase in the circuit size or processing load is reduced. The rotational speed ? of the motor is controlled on the basis of a pulse signal in which a pulse period ?P varies in inverse proportion to ?. A count clock generation circuit varies the clock frequency FC in proportion to ?T. The pulse period measurement section counts the count clock CLK during ?P at the present ? and determines a measured count value C. The feedback filter inputs, as an error signal Ve, the difference between C and a target count value CN that corresponds to ?T, and generates an instruction signal to provide compensation for Ve. The feedback filter scales the instruction signal at a scaling factor that is proportional to ?T.
Abstract: Enhanced write performance for non-volatile memories including a memory system that includes a receiver for receiving a data rate of a data sequence to be written to a non-volatile flash memory device. The memory system also includes a physical page selector for selecting a physical address of an invalid previously written memory page from a group of physical addresses of invalid previously written memory pages located on the non-volatile memory device, and for determining if the number of free bits in the invalid previously written memory page at the selected physical address is greater than or equal to the data rate. The memory system also includes a transmitter for outputting the selected physical address of the invalid previously written memory page, the outputting in response to the physical page selector determining that the number of free bits is greater than or equal to the data rate.
Type:
Grant
Filed:
December 4, 2009
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation
Inventors:
Michele M. Franceschini, Ashish Jagmohan, Luis A. Lastras-Montano, Mayank Sharma
Abstract: A storage unit adapted for use in a processing system includes a controller including at least two compute nodes, each of the compute nodes including a read/write cache and a persistent cache; and machine executable instructions stored within machine readable media, the instructions including instructions for tracking in-flight data in the persistent cache and composing a list of the in-flight data segments after a failure of the controller. A processing system and a method are also provided.
Type:
Grant
Filed:
December 8, 2008
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation
Abstract: A carbon nanotube (CNT) film having a transformed substrate structure and a manufacturing method thereof. The CNT film includes a transparent substrate, a plurality of three-dimensional (3D) structures formed distant from each other on the transparent substrate, and carbon nanotubes (CNTs) deposited on the transparent substrate where the plurality of 3D structures is not formed. The method includes forming a plurality of 3D structures distant from each other on a transparent substrate, and depositing a CNT solution on the substrate with the plurality of 3D structures formed thereon, wherein the CNT solution is deposited into a portion of the transparent substrate where the 3D structures are not formed. Thus, the deposition mechanism of the CNT solution is controlled to thereby increase the transparency of the CNT film and the electrical conductivity of an electrode including the CNT film.
Type:
Grant
Filed:
August 11, 2010
Date of Patent:
May 8, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Hyeon Jin Shin, Seonmi Yoon, Jaeyoung Choi, Jin Seung Sohn, Eun Hyoung Cho
Abstract: Millicode store access checking instructions are provided via an operand access control register (OACR) including a test modifier indicator, which is communicatively coupled to an instruction unit subsystem, the instruction unit subsystem for fetching and decoding instructions. The instructions include a millicode instruction with an operand defining an address to check for a store access exception. In addition, an execution unit for executing the millicode instruction performs a method. The method includes receiving the millicode instruction from the instruction unit subsystem, testing for the store access exception at the address as if the test modifier is set absent an update to the OACR, and outputting a result of the testing for the store access exception.
Type:
Grant
Filed:
February 15, 2008
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation
Inventors:
Mark S. Farrell, Bruce C. Giamei, Chung-Lung Kevin Shum
Abstract: A mud pulse telemetry system comprises a surface located fluid supply line having a drilling fluid flowing therein. A non-venting pulser is disposed in the drilling fluid in the supply line, and the non-venting pulser is adapted to generate pressure fluctuations in the flowing drilling fluid. A downhole receiver in hydraulic communication with the non-venting pulser is adapted to detect the pressure fluctuations in the drilling fluid. A method for transmitting pressure signals from a surface location to a downhole location in a wellbore, comprises disposing a non-venting pulser in a surface located fluid supply line having a drilling fluid flowing therein. The non-venting pulser is actuated to generate pressure fluctuations in the flowing drilling fluid according to a predetermined encoding scheme. The pressure fluctuations are detected with a downhole receiver in hydraulic communication with the non-venting pulser.
Abstract: A liquid crystal display includes a first insulating substrate including a display area and a peripheral area, a display area signal line in the display area of the first insulating substrate.
Type:
Grant
Filed:
March 24, 2009
Date of Patent:
May 8, 2012
Assignee:
Samsung Electronics Co., Ltd.
Inventors:
Sang-Ki Kwak, Hyang-Shik Kong, Dong-Yoon Kim
Abstract: A method for conducting transactions, includes: encoding concatenated transaction information at a cash point; sending the encoded concatenated transaction information from the cash point to a mobile device; receiving verification information from the mobile device formed in response to the encoded concatenated transaction information; confirming the received verification information; completing a transaction in the event of successfully confirming the received verification information.
Type:
Grant
Filed:
April 2, 2008
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation
Inventors:
Michael Baentsch, Thorsten Kramp, Michael P. Kuyper-Hammond
Abstract: A method for implementing systematic, variation-aware integrated circuit extraction includes inputting a set of processing conditions to a plurality of variation models, each model corresponding to a separate systematic, parametric variation associated with semiconductor manufacturing of an integrated circuit layout; generating, for each variation model, a netlist update attributable to the associated variation, wherein the netlist update is an update with respect to an original netlist extracted from the integrated circuit layout; and storing the netlist updates generated for each of the processing conditions.
Type:
Grant
Filed:
April 20, 2009
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation
Inventors:
Shayak Banerjee, Dureseti Chidambarrao, James A. Culp, Praveen Elakkumanan, Saibal Mukhopadhyay
Abstract: An inlet header of a microchannel heat exchanger is provided with a first insert disposed within the inlet header and extending substantially the length thereof, and having a plurality of openings for the flow of refrigerant into the internal confines of the inlet header and then to the channels. A second insert, disposed within the first insert, extends substantially the length of the first insert and is of increasing cross sectional area toward its downstream end such that annular cavity is formed between the first and second insert. The annular cavity of decreasing cross sectional area provides for the maintenance of a substantially constant mass flux of the refrigerant along the length of the annulus so as to thereby maintain an annular flow regime of the liquid and thereby promote uniform flow distribution to the channels.
Type:
Grant
Filed:
November 13, 2006
Date of Patent:
May 8, 2012
Assignee:
Carrier Corporation
Inventors:
Yirong Jiang, Jules R. Munoz, Young K. Park, Parmesh Verma
Abstract: Disclosed is a composition for forming a board including a benzoxazine-based compound and a liquid crystal polymer or oligomer, and a board fabricated using the same. A board comprising the composition including the benzoxazine-based compound and the liquid crystal compound, and a prepreg comprising the cured composition, are also disclosed.
Abstract: Disclosed herein is a method for preparing a nanophosphor from a metal hydroxy carbonate and a nanophosphor prepared by the method. The method is capable of mass-production of a uniform particle-size nanophosphor with superior dispersibility and enables reduction in preparation costs. The nanophosphor prepared by the disclosed method exhibits high luminescence efficiency.
Abstract: A thin-film transistor substrate includes; gate lines which extend in a first direction, the gate lines including a first gate line and a second gate line, the first gate line disposed adjacent to and previous to the second gate line, data lines which are insulated from the gate lines and extend in a second direction perpendicular to the first direction, a pixel electrode formed in a region where the first gate line and the second gate lines cross the data lines and connected to the second gate line, and a repair pattern which at least partially overlaps the first gate line, the repair pattern comprising a plurality of connection patterns, wherein the connection patterns extend from the pixel electrode in the second direction toward the first gate line, have a predetermined width measured in the first direction, and are arranged at predetermined intervals along the first direction.
Abstract: The present invention relates to a photosensitive resin composition, particularly to a photosensitive resin composition for forming an interlayer organic insulating film for TFT-LCD, comprising 0.01 to 20 wt % of UV stabilizer or radical scavenger. The photosensitive resin composition of the present invention can be used for forming an interlayer organic insulating film for TFT-LCD to improve active unfilled area upon over exposure in liquid crystal photo-alignment process, can easily control resolution of pattern, and is particularly suitable for forming a planarization layer of an interlayer organic insulating film.
Type:
Grant
Filed:
March 1, 2010
Date of Patent:
May 8, 2012
Assignee:
Dongjin Semichem Co., Ltd.
Inventors:
Hyoc-min Youn, Byung-uk Kim, Ki-hyuk Koo, Tae-hoon Yeo, Joo-pyo Yun, Hong-dae Shin, Sang Hoon Lee, Dong-myung Kim, Su-youn Choi, Jin Sun Kim, Chang-Min Woo, Hong-Suk Kim
Abstract: A downhole flow control device includes, a first member defining a first portion of a flow path, and a second member defining a second portion of the flow path, the flow path has a cross sectional flow area defined at least partially by the first member and the second member, a length of the flow path is greater than a largest dimension of the cross sectional flow area, and the cross sectional flow area is adjustable by movement of at least a portion of the first member relative to the second member.
Abstract: A microwave plasma processing apparatus performs plasma processing on a substrate by exciting a gas by electric field energy of microwaves emitted from a radial line slot antenna (RLSA). The microwave plasma processing apparatus includes: a processing container in which plasma processing is performed; a microwave source outputting microwaves; a rectangular waveguide transmitting the microwaves outputted from the microwave source; a coaxial converter converting a mode of the microwaves transmitted to the rectangular waveguide; a coaxial waveguide including an inner conductor slidably and electrically connected to the coaxial converter by a first contact member; the first contact member fixed to the coaxial converter and slidably contacting the inner conductor; and a first spring member absorbing displacement, which is caused by thermal expansion, of the RLSA and a member disposed above the RLSA.
Abstract: Exemplary embodiments include a portable articulated arm coordinate measuring machine including a manually positionable articulated arm portion having opposed first and second ends, the arm portion including a plurality of connected arm segments, each of the arm segments including at least one position transducer for producing position signals, a measurement device attached to the first end of the articulated arm coordinate measuring machine, an electronic circuit for receiving the position signals from the transducers and for providing data corresponding to a position of the measurement device, a base coupled to the second end, an upper mount portion disposed on the base, a lower mount portion fixed to a mounting structure and configured to repeatably connect to the upper mount portion and an electronic identification system configured to send identifier information identifying the lower mount portion to the electronic circuit.
Type:
Grant
Filed:
January 20, 2011
Date of Patent:
May 8, 2012
Assignee:
Faro Technologies, Inc.
Inventors:
Frederick York, Brent Bailey, Clark H. Briggs, David M. Danielson, Keith G. Macfarlane, Herbert G. Seegers
Abstract: Disclosed is a method for fabricating ZnO thin films using a ZnO precursor solution containing zinc hydroxide nitrate (Zn5(OH)8(NO3)2.2H2O) as a zinc supplier. The ZnO thin film is fabricated by using a simple and economical coating method at a low process temperature.
Abstract: A Call Alerting and Control System is provided in a communication environment to allow an Internet user (“user”) approximately real-time monitoring of information about an incoming call from a calling party while maintaining a connection with the Internet. The monitored information can include the calling party's name and telephone number. The system could also allow the user to provide an answering machine-type message to the calling party and the user to listen to the calling party's response to the message while still connected to the Internet. The system can further allow the user to reroute, answer or otherwise treat the incoming call while, at the user's discretion, either maintaining or disconnecting a connection to the Internet.