Patent application number | Description | Published |
20110253611 | Self cleaning shield - A gutter shield device comprising a first body portion and a second body portion laterally bordering an intermediate body portion that includes a perforated plane out of which arises upward protruding elements that contact the undersurface of a micro-mesh or screen filter comprised of eighty or more threads per inch. The gutter shield includes on the bottom of it's perforated plane at least one downwardly extending element to interdict and redirect downward any forward flowing water present on the underside of the perforated plane. | 10-20-2011 |
20120144759 | Prior art micro screens and expanded metal - A filter assembly that has a filtering method overlying an expanded metal skeletal structure, said expanded metal employing sidewalls that are Long Way of the Diamond having their greatest length parallel to a roofs edge and whose sidewall members are angled toward oncoming water flow, the skeletal structure being attached to a filtering member. The filtering assembly able to be secured to a building by means of a hanging assembly. The hanging assembly comprising a gutter hanger with a rear double hooped element; the rear most hoop engaging an upward raised element of a receiving channel pre-fastened to a fascia board. | 06-14-2012 |
20130020241 | SELF CLEANING SHIELD - A gutter shield device comprising a first body portion and a second body portion laterally bordering an intermediate body portion that includes a perforated plane out of which arises upward protruding elements that contact the undersurface of a micro-mesh or screen filter comprised of eighty or more threads per inch. The gutter shield includes on the bottom of it's perforated plane at least one downwardly extending element to interdict and redirect downward any forward flowing water present on the underside of the perforated plane. | 01-24-2013 |
20130160378 | Optionally Heated Moss Inhibitive Gutter Guard - The system includes a substantially corrugated rigid screen body providing underlying support for a heating element. The body includes a heating wire or other heat source coupled with the body formed of heat conducting material. The body is configured with downward extending protrusions, that may be L-shaped or otherwise shaped, forming flexible heat element receiving channels that are open faced toward the front end of a rain gutter for easy insertion of the heating element during installation of the corrugated rigid body. The gutter guard also employs an ultra-slick coating, tape, or intrinsic material on portions of the gutter guard to prevent or limit ice or ice cycle formation. | 06-27-2013 |
20150143756 | Expanded Metal LWO - A filter assembly that has a filtering method overlying an expanded metal skeletal structure, said expanded metal employing sidewalls that are Long Way of the Diamond having their greatest length parallel to a roofs edge and whose sidewall members have a top edge facing oncoming water flow that is narrow than a corresponding bottom edge. | 05-28-2015 |
Patent application number | Description | Published |
20100030479 | Methods and computer-readable medium to implement computing the propagation velocity of seismic waves - The invention relates to methods and computer-readable medium to implement computing the propagation velocity of seismic waves in the earth. The invention computes the true propagation velocity of seismic waves in the earth, which is a condition of obtaining an accurate image of subsurface geology that can be used to prospect for oil and gas deposits. In an embodiment, the method of computing the propagation velocity of seismic waves in earth, includes providing an estimate of the propagation velocity, generating a time shift gather using a depth migration at a plurality of locations of the earth, converting each of the time shift gathers to a semblance gather, transforming each semblance gather into a velocity gather whose energy peaks represent a root-mean-square average of the propagation velocity along the forward and backward path between earth's surface and a point of the subsurface geology, and converting the energy peaks to the propagation velocity. | 02-04-2010 |
20100114494 | Estimation of propagation angles of seismic waves in geology with application to determination of propagation velocity and angle-domain imaging - The invention relates to methods and computer-readable medium to implement computing the propagation velocity of seismic waves in the earth. The invention computes the true propagation velocity of seismic waves in the earth, which is a condition of obtaining an accurate image of subsurface geology that can be used to prospect for oil and gas deposits. In an embodiment, the method of computing the propagation velocity of seismic waves in earth, includes providing an estimate of the propagation velocity, generating a time shift gather using a depth migration at a plurality of locations of the earth, converting each of the time shift gathers to a semblance gather, transforming each semblance gather into a velocity gather whose energy peaks represent a root-mean-square average of the propagation velocity along the forward and backward path between earth's surface and a point of the subsurface geology, and converting the energy peaks to the propagation velocity. | 05-06-2010 |
20120095690 | Methods and computer-readable medium to implement inversion of angle gathers for rock physics reflectivity attributes - The invention relates to methods and computer-readable medium to determine seismic reflectivity attributes indicating the presence of hydrocarbons in earth. In several embodiments, the methods and computer-readable medium perform the steps of computing seismic reflectivity attributes includes inputting data representing reflected seismic waves and a volume of P-wave velocity, transforming the volume of P-wave velocity into a volume of bulk density, transforming the volume of P-wave velocity into a volume of S-wave velocity using amplitude information from the reflected seismic waves, and using the volume of S-wave velocity and the volume of P-wave velocity to compute the reflectivity attribute. | 04-19-2012 |
Patent application number | Description | Published |
20130111948 | Purification of Carbon Dioxide - Refrigeration duty in a carbon dioxide purification unit (CPU) operating at elevated pressure and sub-ambient temperature can be provided in at least a first part by indirect heat exchange against at least latent heat of at least one liquid first refrigerant, preferably carbon dioxide liquid(s) produced in the CPU, thereby typically evaporating the liquid(s), and a second part by indirect heat exchange with sensible heat energy alone of a second refrigerant. The second refrigerant may be nitrogen gas imported from an integrated cryogenic air separation unit (ASU) or carbon dioxide liquid exported from the CPU, cooled and returned to the CPU. One advantage is that total power consumption of the CPU and an integrated ASU is reduced. | 05-09-2013 |
20130118204 | INTEGRATED LIQUID STORAGE - A system and process for liquefying a gas, comprising introducing a feed stream into a liquefier comprising at least a warm expander and a cold expander; compressing the feed stream in the liquefier to a pressure greater than its critical pressure and cooling the compressed feed stream to a temperature below its critical temperature to form a high pressure dense-phase stream; removing the high pressure dense-phase stream from the liquefier, reducing the pressure of the high pressure dense-phase stream in an expansion device to form a resultant two-phase stream and then directly introducing the resultant two-phase stream into a storage tank; and combining a flash portion of the resultant two-phase stream with a boil-off vapor from a liquid in the storage tank to form a combined vapor stream, wherein the temperature of the high pressure dense-phase stream is lower than the temperature of a discharge stream of the cold expander. | 05-16-2013 |
20130283851 | Purification of Carbon Dioxide - Impurities that are less volatile than carbon dioxide, e.g. hydrogen sulphide, are removed from crude carbon dioxide by processes involving sub-ambient distillation of said crude carbon dioxide in a distillation column system operating at super-atmospheric pressure(s) to produce carbon dioxide-enriched overhead vapour and bottoms liquid enriched with said impurities. Where such processes involve at least one heat pump cycle, significant savings in power consumption are realised when the process uses more than one recycle pressure in the heat pump cycle(s). | 10-31-2013 |
20140033764 | Systems And Methods For Recovering Helium From Feed Streams Containing Carbon Dioxide - Systems and methods are provided for recovering helium from a feed comprising helium, carbon dioxide, and at least one intermediate component having a volatility between those of helium and carbon dioxide. In particular, processes of the present invention comprise separating the carbon dioxide and the components of intermediate volatility from the helium at a temperature greater than −82.7° C. to form a helium-rich product stream, wherein the concentration of at least one of the intermediate components in the helium-rich product stream is lower than its concentration in the feed stream, and wherein at least part of the separation is effected by contacting a vapor with a liquid. | 02-06-2014 |
20150114033 | Purification of Carbon Dioxide - In a process for separating at least one “heavy” impurity such as hydrogen sulfide from crude carbon dioxide comprising significant quantities of at least one “light” impurity such as non-condensable gases, involving at least one heat pump cycle using carbon dioxide-containing fluid from the process as the working fluid, the “light” impurity is removed from the crude carbon dioxide and carbon dioxide is subsequently recovered from the removed “light” impurity, thereby improving overall carbon dioxide recovery and efficiency in terms of energy consumption. | 04-30-2015 |
20150114034 | Purification of Carbon Dioxide - In a process for separating “heavy” impurities such as hydrogen sulfide from crude carbon dioxide comprising significant quantities of “light” impurities such as non-condensable gases, involving at least one heat pump cycle using as working fluid a fluid from the “heavy” impurity separation, the “light” impurities are removed from carbon dioxide-enriched gas generated in the “heavy” impurity separation. The carbon dioxide-enriched gas, or a compressed carbon dioxide-enriched gas produced therefrom, is at least partially condensed by indirect heat exchange against intermediate liquid also generated in the “heavy” impurity separation. Total and specific energy consumption is reduced compared to conventional processes in which “light” impurities are removed from carbon dioxide product gas. | 04-30-2015 |
20150184932 | Process For Recovering Hydrocarbons From Crude Carbon Dioxide Fluid - The power required to recover C | 07-02-2015 |
Patent application number | Description | Published |
20110308275 | METHOD AND SYSTEM FOR PERIODIC COOLING, STORING, AND HEATING OF ATMOSPHERIC GAS - Disclosed is a method and a system. The method and system involve compressing an atmospheric gas stream to form a supercritical atmospheric gas stream, forming at least a first stream from the supercritical atmospheric gas stream, directing the first stream to a regenerator for cooling to form a first cooled stream, directing the first cooled stream from the regenerator, expanding the first cooled stream to form a liquefied atmospheric gas stream, storing at least a portion of the liquefied atmospheric gas stream, pressurizing at least a portion of the stored portion of the liquefied atmospheric gas stream, and heating at least a portion of a pressurized liquefied atmospheric gas stream in the regenerator. In the method and system, refrigeration below the critical temperature of the atmospheric gas is directly or indirectly provided to at least one portion of the system from a non-combustible source. | 12-22-2011 |
20110308276 | METHOD AND SYSTEM FOR PERIODIC COOLING, STORING, AND HEATING WITH MULTIPLE REGENERATORS - Disclosed are a method and system involving pressurizing an atmospheric gas stream to form at least a compressed atmospheric gas stream, directing the compressed atmospheric gas stream to a first regenerator for cooling, pressurizing to above a second predetermined pressure to form at least a supercritical atmospheric gas stream, directing the supercritical atmospheric gas stream to a second regenerator for cooling, reducing pressure to form at least a liquefied atmospheric gas stream, selectively storing the liquefied atmospheric gas stream, pressurizing the liquefied atmospheric gas stream to form at least a pressurized liquefied atmospheric gas stream, heating the pressurized liquefied atmospheric gas stream in the second regenerator to form at least a heated stream, expanding the heated stream to form at least a medium pressure atmospheric gas stream, directing the medium pressure atmospheric gas stream to the first regenerator, and heating the medium pressure atmospheric gas stream in the first regenerator. | 12-22-2011 |
20120255312 | Method and System to Produce Electric Power - An open brayton cycle power generation system is enabled and improved by integration of an energy storage system utilizing cryogenic storage of atmospheric gas. A particular improved system is an open brayton cycle power generation system in which the heating source is Concentrating Solar Power. Multiple embodiments are described which permit various modes of operation and improved overall efficiency. | 10-11-2012 |
20150114032 | PURIFICATION OF CARBON DIOXIDE - Impurities that are less volatile than carbon dioxide, e.g. hydrogen sulfide, are removed from crude carbon dioxide by processes involving distillation of said crude carbon dioxide in a distillation column system operating at super-atmospheric pressure(s) to produce carbon dioxide-enriched overhead vapor and bottoms liquid enriched with said impurities. Where such processes involve a single heat pump cycle, significant savings in power consumption are realized when the distillation column system is re-boiled by at least partially vaporizing liquid in or taken from an intermediate location in the column system. | 04-30-2015 |
Patent application number | Description | Published |
20090018400 | SURGICAL RETRACTOR SYSTEMS AND ILLUMINATED CANNULAE - This invention includes surgical retractors that comprise an expandable frame that includes at least two base components, a connector, and at least two retractor blades attached to the expandable frame. Also included are surgical retractors that comprise a housing component that includes a cylindrical portion and a contiguous blade portion, assemblies comprising a surgical retractor assembled to at least one obtruator, illuminated surgical cannulas, and methods of using the same during a surgical procedure. | 01-15-2009 |
20110313256 | SURGICAL METHODS AND SURGICAL KITS - This invention includes surgical retractors that comprise an expandable frame that includes at least two base components, a connector, and at least two retractor blades attached to the expandable frame. Also included are surgical retractors that comprise a housing component that includes a cylindrical portion and a contiguous blade portion, assemblies comprising a surgical retractor assembled to at least one obtruator, illuminated surgical cannulas, and methods of using the same during a surgical procedure. | 12-22-2011 |
20140058210 | Surgical Retractor Systems and Illuminated Cannulae - This invention includes surgical retractors that comprise an expandable frame that includes at least two base components, a connector, and at least two retractor blades attached to the expandable frame Also included are surgical retractors that comprise a housing component that includes a cylindrical portion and a contiguous blade portion, assemblies comprising a surgical retractor assembled to at least one obtruator, illuminated surgical cannulas, and methods of using the same during a surgical procedure. | 02-27-2014 |
Patent application number | Description | Published |
20110314451 | VALIDATING TRANSLATIONS OF EXTERNALIZED CONTENT FOR INCLUSION IN AN APPLICATION - A method and system for validating translated files for inclusion in an application being developed. Translatable files having externalized content in a single base language are sent for translation into other languages. Translated files resulting from a translation of the translatable files are received. Each translated file is statically and dynamically validated to detect error(s). The static validation is based on comparing the translatable files to the translated files. The dynamic validation is based on a simulation of how a user interface of the application presents the externalized content, without including an actual presentation of the externalized content by the user interface. Modified translated files that correct the detected error(s) are received and provided for a presentation of the externalized content by the user interface. | 12-22-2011 |
20140019935 | AUTOMATED APPLICATION GENERATION - A modification method and system. The method includes retrieving by a computer processor of a computing system a list of features and plug-ins associated with an application. The features include features version metadata and the plug-ins include plug-ins version metadata. The computer processor compares features source code associated with the features with previous versions of associated source code. The computer processor generates modified features version metadata associated with the features version metadata. The modified features version metadata includes updated version labels differing from previous version labels of the previous versions of associated source code. The features are assembled into an application. | 01-16-2014 |
20150046907 | VALIDATING TRANSLATIONS OF EXTERNALIZED CONTENT FOR INCLUSION IN AN APPLICATION - An approach is provided for validating translated files for inclusion in an application being developed. Content in a natural language is translated into another language and received as a first translation in a first translated file. Based on an error condition indicated by simulations of loading and presenting the first translation in a user interface of the application, a syntax error that causes the error condition is determined. The syntax error can include a lack of a match between a key and exactly one value, a missing key, or a mismatch of placeholders in the first translated file. Responsive to a receipt of a second translation of the content that includes the correction of the syntax error, and based on simulations of loading and presenting the second translation in the interface not indicating the error condition, the second translation is presented at runtime without causing the application to stop running. | 02-12-2015 |
20150324212 | VALIDATING TRANSLATIONS OF EXTERNALIZED CONTENT FOR INCLUSION IN AN APPLICATION - An approach is provided for validating translated files for inclusion in an application being developed. Content in a natural language is translated into another language and received as a first translation in a first translated file. Based on an error condition indicated by simulations of loading and presenting the first translation in a user interface of the application, a syntax error that causes the error condition is determined. The syntax error can include a lack of a match between a key and exactly one value, a missing key, or a mismatch of placeholders in the first translated file. Responsive to a receipt of a second translation of the content that includes the correction of the syntax error, and based on simulations of loading and presenting the second translation in the interface not indicating the error condition, the second translation is presented at runtime without causing the application to stop running. | 11-12-2015 |