Abstract: A blade attachment apparatus for a turbine is provided and includes a member, which rotates about an axis of the turbine, including fore and aft disk posts that retain corresponding fore and aft turbine blades, respectively, fore and aft of a turbine nozzle and a central portion proximate the turbine nozzle and an attachment retained between the fore and aft disk posts and the fore and aft turbine blades and coupled to the central portion, such that a portion of the attachment interrupts a purge flow through the turbine.
Type:
Grant
Filed:
November 5, 2008
Date of Patent:
March 20, 2012
Assignee:
General Electric Company
Inventors:
Andrew Ray Kneeland, Kahwai Gachago Muriithi
Abstract: Provided are an image processing apparatus and method in which, when there is a change in a subject, a picture in which a changing part thereof is enlarged makes it possible to easily confirm whether or not the subject is changing and contents of the changing part.
Abstract: Disclosed herein is a hail resistant roof system having a roof deck. An insulation layer is supported by the roof deck. An energy absorbing layer supported by the insulation layer and a waterproof membrane loose laid over the energy absorbing layer. A wind blown debris resistant roof system is disclosed that includes a roof deck with a secondary waterproof membrane disposed over the deck. A layer of stiff material is attached to the roof deck and a primary waterproofing membrane is supported by the stiff material. Further, a roof insulation and waterproofing construction upwardly adjacent the waterproofing membrane. Also disclosed herein is a hail resistant roof system. The system includes a roof deck with a secondary waterproofing membrane. An insulation layer is supported by the roof deck. An energy absorbing layer is supported by the insulation layer and a primary waterproof membrane is loose laid over the energy absorbing layer.
Abstract: A method for performing decimal multiplication including storing a multiplier and a multiplicand in operand registers, the multiplier including one or more digits. A running sum is stored in a shifter and initialized to zero. The method includes performing for each of the digits in the multiplier in order from least significant digit to most significant digit: creating a partial product of the digit and the multiplicand and adding the partial product to the running sum. The running sum is output as the result of multiplying the multiplier and the multiplicand. The performing and outputting are implemented by a mechanism that includes one or more two cycle adders connected to the operand registers, multiplicand multiples circuitry connected to the operand registers, and a result digits register connected to the two cycle adders.
Type:
Grant
Filed:
January 23, 2009
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Steven R. Carlough, Wen H. Li, Eric M. Schwarz
Abstract: Provided are a method of recovering L-threonine from the fermentation broth of an L-threonine producing microorganism, comprising: separating microbial bodies from the L-threonine containing fermentation broth obtained by culturing an L-threonine producing microorganism and filtering the separated fermentation broth to obtain a filtrate; concentrating the filtrate; and reacting the concentrated filtrate with a nonsolvent to obtain crystalline L-threonine, crystalline L-threonine recovered by the method, and a feed additive containing the crystalline L-threonine recovered by the method.
Type:
Grant
Filed:
November 27, 2007
Date of Patent:
March 20, 2012
Assignee:
CJ Cheiljedang Corp.
Inventors:
Gyu-Nam Cho, Won-Seop Choi, Yong-Bum Seo, Seung-Woo Han, Yoo-Shin Kim, Moung-Ki Shin, Hee-Sung Park, Soon-Won Hong
Abstract: A phase change memory (PCM) includes an array comprising a plurality of memory cells, a memory cell comprising a phase change element (PCE); and a PCE access device comprising a bipolar junction transistor (BJT), the BJT comprising an emitter region comprising a polycrystalline semiconductor. A memory cell for a phase change memory (PCM) includes a phase change element (PCE); and a PCE access device comprising a bipolar junction transistor (BJT), the BJT comprising an emitter region comprising a polycrystalline semiconductor.
Type:
Grant
Filed:
July 28, 2009
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Tze-Chiang Chen, Chung Hon Lam, Bipin Rajendran
Abstract: A method for generating patterned strained regions in a semiconductor device is provided. The method includes directing a light-emitting beam locally onto a surface portion of a semiconductor body; and manipulating a plurality of dislocations located proximate to the surface portion of the semiconductor body utilizing the light-emitting beam, the light-emitting beam being characterized as having a scan speed, so as to produce the patterned strained regions.
Type:
Grant
Filed:
October 1, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Chung Woh Lai, Xiao Hu Liu, Anita Madan, Klaus W. Schwarz, J. Campbell Scott
Abstract: Detachable vehicle seat, with a back structure and a seat structure, a coupling mechanism for coupling the seat structure to the back structure, a securing mechanism for securing the seat structure to a part of the vehicle floor and a rapid detachment mechanism that permits the seat to be decoupled from the back. At least one first strap is coupled to the structure of the back part of the seat in a zone corresponding to the abdominal zone of the person. Also, a headrest in which at least one second strap is coupled in a zone corresponding to the zone of the head of the person.
Abstract: A passive humidifier membrane includes polyolefin with a plurality of pores, wherein the average pore size of the plurality of pores is 0.05 ?m to 0.4 ?m as established by a PMI Capillary Flow Porometer. The humidifier membrane is virtually airtight while providing a high transfer rate of water. Transfer of heat is also high. The humidifier membrane is particularly suitable for heat exchange and water transfer between fluids and, it is particularly useful for applications inside or outside fuel cells such as PEMFC. The membrane is also particularly useful in the application as humidifier for air or oxygen.
Type:
Grant
Filed:
October 9, 2007
Date of Patent:
March 20, 2012
Assignee:
Lydall Solutech B.V.
Inventors:
Gijsbertus Hendrikus Maria Calis, Edwin Henricus Adriaan Steenbakkers, Paul Osenar, Richard M. Formato, Paul Sabin, Seth Avis
Abstract: Computer based energy management including an adaptor having a server network interface and a control device interface. The server network interface receives commands from the energy management host software, the commands specify a control device and include control instructions and requests for energy usage data. The control device interface transmits the commands to the control device and receives energy usage data from the control device. The server network interface transmits the energy usage data to the energy management software in response to receiving the energy usage data from the control device. In this manner, the adaptor provides a bridge between the server network and the copper wire network to provide control and measurement of energy usage at a control device level in response to commands from a remote computer system.
Abstract: In one embodiment, the invention relates to a two step process in which a 1,4-butane diol component reacts with a polyethylene terephthalate component under conditions that depolymerize the polyethylene terephthalate component into a molten mixture and the molten mixture is placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers. In another embodiment, the invention relates to a three step process in which a diol component selected from the group consisting of ethylene glycol, propylene glycol, and combinations thereof reacts with a polyethylene terephthalate component under conditions sufficient to depolymerize the polyethylene terephthalate component into a first molten mixture; and where the first molten mixture is combined with 1,4-butane diol under conditions that create a second molten mixture that is subsequently placed under subatmospheric conditions that produce the modified polybutylene terephthalate random copolymers.
Type:
Grant
Filed:
February 4, 2011
Date of Patent:
March 20, 2012
Assignee:
Sabic Innovative Plastics IP B.V.
Inventors:
Parminder Agarwal, Kristen Cohoon-Brister, Sandeep Dhawan, Robert Russell Gallucci, Ganesh Kannan, Kenneth Frederick Miller, Dhaval Shah
Abstract: Disclosed is a rotor assembly for an electric machine includes a rotor core. The rotor core has at least one magnet slot with an increasing slot width as radial distance from a rotor shaft increases, and at least one slot lip extending at least partially across the slot width. The rotor assembly also includes at least one permanent magnet located in at least one magnet slot, the magnet having an increasing magnet width as radial distance from a rotor shaft increases. The rotor assembly further includes a retainer disposed in the magnet slot radially between the magnet and the at least one slot lip. Also disclosed is a method of securing at least one permanent magnet in a rotor assembly of an electric machine.
Abstract: A method is provided for enhanced audio conferencing services. A request is received and authenticated for enhanced audio conferencing services. A calendar for the user is accessed, and scheduled conference calls of the user are determined from the calendar. A list of audio content for the user is accessed and provided to the user, such that a selected audio content from the list can be played in accordance with the scheduled conference calls. The user has options to play the audio content in between conference calls, louder than the conference calls, softer than the conference calls, and in one speaker while the conference calls play in another speaker. The scheduled conference call is called into so that it plays, and the selected audio content is played in accordance with the selected option. A trigger can stop the audio content and play the scheduled conference call in its place.
Type:
Grant
Filed:
June 19, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Travis M. Grigsby, Frank L. Jania, Jeremy B. Sussman
Abstract: A method and systems for a frequency locked feedback loop for wireless communications are provided. The method includes applying dither modulation from a harmonic modulator to modulated data at a transmit source, and mixing the dither modulation at a dither modulation frequency with the modulated data at a wireless carrier frequency to produce a modulated signal. The method also includes filtering and splitting the modulated signal using a bandpass filter to produce a wireless output signal and a feedback signal. The method further includes determining a frequency error in the feedback signal as a function of alignment of the wireless carrier frequency to a target frequency in a frequency response of the bandpass filter. The method additionally includes adjusting the wireless carrier frequency in response to the frequency error to establish a frequency lock between the wireless carrier frequency and the target frequency.
Type:
Grant
Filed:
November 24, 2009
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Inventors:
Casimer M. DeCusatis, Lawrence Jacobowitz
Abstract: A system to program microcomputers associated with a plurality of bus rooftop air conditioners comprises a plurality of air conditioner modules located on a bus rooftop. Each air conditioner module includes a microcomputer. Each microcomputer is connected to a CAN (computer area network) bus connection, and the CAN bus is common to each microcomputer. The system also includes a programming device that is communicatively coupled to at least one of the microcomputers of one of the plurality of air conditioner modules, wherein the programming device transfers a software update to the at least one of the microcomputers followed by the at least one of the microcomputers transferring the software update to each of the microcomputers in the of air conditioner modules located on a bus rooftop. A method for programming a plurality of microcomputers contained within a plurality of bus air conditioning modules is also presented.
Abstract: A turbomachine includes a housing, and a plurality of turbomachine nozzles. At least one of the plurality of turbomachine nozzles includes a body having a first surface and an opposing second surface that extend between a first end and a second end. At least one of the first and second surfaces includes a profile having an angle of between about 3° and about 8° between a first line passing through the first end and a first position located between about 28% and about 38% from the first end and a second line passing through the first position and a second position located between about 53% and about 63% from the first end, and an angle of between about 10° and about 20° between the second line and a third line passing through the second position and a third position located between about 74% and about 84% from the first end.
Type:
Grant
Filed:
May 11, 2010
Date of Patent:
March 20, 2012
Assignee:
General Electric Company
Inventors:
Xiaoqiang Zeng, Jonathon Edward Slepski, Alexander Stein
Abstract: A method of providing history based done logic for a I-cache includes receiving an I-cache line in an L2 cache; determining if the I-cache line is unprefetchable; aging the I-cache line without a delay if the I-cache line is prefetchable; and aging the I-cache line with a delay is the I-cache line is unprefetchable.
Type:
Grant
Filed:
May 28, 2009
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation
Abstract: A method for optimizing lead time for service provisioning for a request from a customer includes storing a record of installation and configuration times for each hardware and software configuration in a database, and then calculating success rates and failure rates for each hardware and software configuration. A manual installation time for the request is set in the event of failure. The necessary time to prepare the system fulfilling the customer request is then determined and displayed in the data center.
Type:
Grant
Filed:
September 19, 2008
Date of Patent:
March 20, 2012
Assignee:
International Business Machines Corporation