Colloid analyzer
We claim: 1. Apparatus for analyzing colloids comprising: a chamber for storing the colloid being analyzed, transducer means adapted to generate a continuous acoustic wave signal at a predetermined fr... Read More
Inventors: Marlow, Bruce J.; Oja, Tonis; Goetz, Philip J.;, Assignee: Pen Kem, Inc. (Bedford Hills, NY) |
Method and apparatus for determining particle size distribution and concentration in a suspension using ultrasonics
OF THE INVENTION Referring to the block diagram of FIG. 1, the system includes an ultrasound absorption chamber 10 which contains a suspension 12 which is to be analyzed. The suspension 12 consists o... Read More
Inventors: Alba, Felix;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Method for determining the wetting preference of particulate solids in a multiphase liquid system
We claim: 1. A method for determining the wetting preference of particulate solids dispersed in a multiphase liquid medium having a continuous phase and a discontinuous phase, comprising: (a) dispersi... Read More
Inventors: Babchin, Alexander J.; Huang, Haibo; Rispler, Kevin; Gunter, William D.;, Assignee: |
Particle size and charge measurement in multi-component colloids
For convenience we will describe the present invention for the case when the ESA is the measured electroacoustic effect. The modifications for other electroacoustic measurements will be described at ... Read More
Inventors: O'Brien, Richard W.;, Assignee: Colloidal Dynamics PTY LTD (Sydney, AU) |
Particle size distribution and zeta potential using acoustic and electroacoustic spectroscopy
This invention combines acoustic and electroacoustics spectrometers. These two spectrometers can be supplied as two more or less independent sensors combined in a single instrument. The Acoustic senso... Read More
Inventors: Dukhin, Andrei; Goetz, Philip;, Assignee: Doukhin Dispersion Technology, Inc. (Mount Kisco, NY) |
Sonic well logging with multiwave processing utilizing a reduced propagator matrix
Applicant has discovered that by redefining the underlying signal model, multiwave processing can attain the benefits of windowing without the uncertainties of window positioning and without bias. Thi... Read More
Inventors: Kimball, Christopher V.;, Assignee: Schlumberger Technology Corporation (Ridgefield, CT) |
Systems and methods for testing and manufacturing large-scale, transistor-based, nonlinear circuits
To address the above-discussed deficiencies of the prior art, the present invention provides systems and methods for testing and manufacturing a transistor-based nonlinear circuit. One of the systems ... Read More
Inventors: Melville, Robert C.; Roychowdhury, Jaijeet;, Assignee: Lucent Technologies, Inc. (Murray Hill, NJ) |
Sample buffer and methods for high resolution gel electrophoresis of denatured nucleic acids
OF THE INVENTION Applicants describe a sample buffer and method that facilitates high resolution electrophoretic separation. Samples prepared using these sample buffers and methods exhibit enhanced b... Read More
Inventors: Updyke, Timothy V.; Bogoev, Roumen A.; Ke, Song-Hua;, Assignee: Novex (San Diego, CA) |
Priority-based I/O task processing in computers
In one form of the invention, I/O tasks are assigned priorities, as by a numerical ranking. The I/O tasks are processed in rank order.... Read More
Inventors: Miller, Steven M.;, Assignee: NCR Corporation (Dayton, OH) |
Method for accelerating java virtual machine bytecode verification, just-in-time compilation and garbage collection by using a dedicated co-processor
In accordance with the invention, certain overhead activities of executing a Java program are offloaded from a main processor to a coprocessor. These offloaded activities are handled in parallel with... Read More
Inventors: Hendler, Danny; Levy, Jonathan; Mendelson, Avi;, Assignee: National Semiconductor Corporation (Santa Clara, CA) |
Method-management system and process based on a single master message file
By virtue of the present invention, message text and supporting information is stored in a master file so that content of the master file can be made up-to-date and current with the compiler source co... Read More
Inventors: Walls, Douglas; Walker, Kathryn; Mori, Robert F.;, Assignee: Sun Microsystems, Inc. (Palo Alto, CA) |
Method for specifying delivery information for electronic documents
A graphical user interface that presents document destinations in terms of recipient objects readily familiar to the user is provided by the present invention. According to one embodiment of the prese... Read More
Inventors: Hull, Jonathan J.; Suzuki, Kiyoshi; Piersol, Kurt;, Assignee: Ricoh Company, Ltd. (Tokyo, JP) |
Method for recording color image, apparatus for recording color image, and method for controlling recording of color image
The present invention has been made under the above-mentioned actual circumstances and has an object to suppress the color moire effectively in an apparatus for recording a color image that is arrange... Read More
Inventors: Yoshida, Masaaki; Kasugaya, Tomoaki; Naramoto, Shoji; Kobayashi, Masafumi; Takahashi, Norio;, Assignee: Seiko Instruments Information Devices Inc. (JP) |
Field level replication method
It is an object of the present invention to solve the problems described above associated with existing document replication systems. It is another object of the present invention to provide for field... Read More
Inventors: Beckhardt, Steven R.;, Assignee: International Business Machines (Armonk, NY) |
System for monitoring CNC machine controllers
In large operations, a number of CNC machine controllers may be located within a facility or in a number of related facilities. In order to monitor operations for an entire plant or operation, it woul... Read More
Inventors: Poth, Philip J.;, Assignee: Thermwood Corporation (Dale, IN) |
Method for providing precise cumulative updates and fixes to a software product
To overcome the limitations in the prior art described above, and to overcome other limitations that will become apparent upon reading and understanding the present specification, the present inventio... Read More
Inventors: Ehrman, John Robert; McNeill, Robert Kent;, Assignee: International Business Machines Corporation (Armonk, NY) |
Adsorption/regeneration process
It is an object of this invention to provide an adsorption/regeneration process for removal of contaminants, in particular VOC's and/or HAP's, from a fluid stream in which incineration of the VOC's an... Read More
Inventors: Minor, James G.;, Assignee: M & W Industries (Rural Hall, NC) |
Operation of a standby server to preserve data stored by a network server
It is an object of this invention to provide the rapid recovery from a network file server failure without the complex software of a redundant network file server. This is achieved by having a second,... Read More
Inventors: Winger, John M.; Green, David; Ohran, Richard S.; Ohran, Michael R.;, Assignee: Legato Systems, Inc. (Mountain View, CA) |
System for transferring data in re-assignable groups, a transmitter and a receiver for use in such a system, and a method for transferring, transmitting and receiving such data, and a signal comprising such data
An object of the invention is to allow the transmission of more different data types in a system according to the preamble, than can be addressed with the group identifier. A system according to the i... Read More
Inventors: Kamalski, Theodor I. E.;, Assignee: U.S. Philips Corporation (New York, NY) |
Power-on sequencing apparatus for initializing and testing a system processing unit
The above and other objects of the present invention are achieved according to a preferred embodiment of a processing unit which couples to a system bus of a system, including a peer processor, a main... Read More
Inventors: Keeley, James W.; Lemay, Richard A.; Nibby, Jr., Chester M.; Petry, Keith L.; Hirsch, Thomas S.;, Assignee: Bull HN Information Systems Inc. (Billerica, MA) |
Method for obtaining the fundamental and odd harmonic components of AC signals
I claim: 1. Devices for obtaining the fundamental and odd harmonic components of alternating current (AC) voltages and currents comprising in combination: a) analog to digital converter (ADC) means, b... Read More
Inventors: Beckwith, Robert W.;, Assignee: |
Multiplexer having a plurality of internal data paths that operate at different speeds
A dynamic multiplexer architecture is described wherein a clocked biasing circuit is coupled to the common node of the multiplexer for pre-biasing the common node to a known voltage in response to a ... Read More
Inventors: Jamshidi, Shahram;, Assignee: Intel Corporation (Santa Clara, CA) |
Signal routing circuits having selective high impedance and low impedance output states
It is a first object of the present invention to provide a dual-purpose transmission circuit capable of receiving two or more signals or voltages, or a signal and a voltage, using a common pad. It is ... Read More
Inventors: Lim, Jong-hyoung; Kang, Sang-suk;, Assignee: Samsung Electronics Co., Ltd. (KR) |
Output buffer circuit of IC circuit capable of suppressing power consumption
The present invention has been made to solve the above-explained problem, and therefore, an object to provide an output buffer circuit capable of suppressing noise components contained in an output vo... Read More
Inventors: Yoshida, Kenichi;, Assignee: NEC Corporation (Tokyo, JP) |
Method and system for optimizing illumination in an optical photolithography projection imaging system
One aspect of the present invention is a method for optimizing illumination for forming an image of a reticle object in a radiation-sensitive medium with an imaging system having a depth of focus and ... Read More
Inventors: Gortych, Joseph Edward; Rosenbluth, Alan Edward;, Assignee: International Business Machines Corporation (Armonk, NY) |
Charged beam pattern data generating method and a charged beam pattern data generating apparatus
Therefore, the present invention provides a method and an apparatus for generating the drawing data of an electron beam drawing apparatus at high speed and with high precision from the circuit layout ... Read More
Inventors: Moriizumi, Koichi; Kamiyama, Kinya; Kanno, Makoto; Taoka, Hironobu; Nakao, Hiroomi; Yamazaki, Kazuhiro;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
System and method for performing optical proximity correction on the interface between optical proximity corrected cells
The invention provides a system and method for performing optical proximity correction on an integrated circuit mask design by initially performing optical proximity correction on a library of cells t... Read More
Inventors: Pasch, Nicholas F.; Eib, Nicholas K.; Yates, Colin D.; Dou, Shumay;, Assignee: LSI Logic Corporation (Milpitas, CA) |
Design rule generation system and recording medium recording program thereof
According to a first aspect of the present invention, a design rule generation system comprises: (a) an automatic wiring pattern generation part that automatically generates a wiring pattern comprised... Read More
Inventors: Tsukuda, Eiji;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
IC test software system for mapping logical functional test data of logic integrated circuits to physical representation
OF THE PREFERRED EMBODIMENTS Referring now to FIG. 5, process flow in accordance with a Logic Map process is shown. The wafer is assumed to have scan test capabilities. In-line inspection is performe... Read More
Inventors: Smith, Shawn; Balachandran, Hari; Parker, Jason;, Assignee: Knights Technology, Inc. (Sunnyvale, CA) |
Device and method for locating a mobile station in a mobile communication system
It is, therefore, an object of the present invention to provide an efficient BS receiving device and method for locating an MS. It is another object to provide a device and method for locating an MS, ... Read More
Inventors: Kong, Seung-Hyun;, Assignee: Samsung Electronics Co., Ltd. (KR) |
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