| 14th week of 2013 patent applcation highlights part 7 |
| Patent application number | Title | Published |
|---|
| 20130081790 | LIQUID SUBMERSION COOLED ELECTRONIC SYSTEM - A liquid submersion cooling system that is suitable for cooling a number of electronic devices in parallel using a plurality of cases connected to a rack system. The system cools heat-generating components in server computers and other devices that use electronic, heat-generating components and are connected in parallel systems. The system includes a housing having an interior space, a dielectric cooling liquid in the interior space, a heat-generating electronic component disposed within the space and submerged in the dielectric cooling liquid. The rack system contains a manifold system to engage and allow liquid transfer for multiple cases and IO connectors to engage electrically with multiple cases/electronic devices. The rack system can be connected to a pump system for pumping the liquid into and out of the rack, to and from external heat exchangers, heat pumps, or other thermal dissipation/recovery devices. | 2013-04-04 |
| 20130081791 | LIQUID SUBMERSION COOLED DATA STORAGE OR MEMORY SYSTEM - A liquid submersion cooling system that is suitable for cooling a number of electronic devices in parallel using a plurality of cases connected to a rack system. The system cools heat-generating components in server computers and other devices that use electronic, heat-generating components and are connected in parallel systems. The system includes a housing having an interior space, a dielectric cooling liquid in the interior space, a heat-generating electronic component disposed within the space and submerged in the dielectric cooling liquid. The rack system contains a manifold system to engage and allow liquid transfer for multiple cases and IO connectors to engage electrically with multiple cases/electronic devices. The rack system can be connected to a pump system for pumping the liquid into and out of the rack, to and from external heat exchangers, heat pumps, or other thermal dissipation/recovery devices. | 2013-04-04 |
| 20130081792 | LIQUID SUBMERSION COOLED POWER SUPPLY SYSTEM - A liquid submersion cooling system that is suitable for cooling a number of electronic devices in parallel using a plurality of cases connected to a rack system. The system cools heat-generating components in server computers and other devices that use electronic, heat-generating components and are connected in parallel systems. The system includes a housing having an interior space, a dielectric cooling liquid in the interior space, a heat-generating electronic component disposed within the space and submerged in the dielectric cooling liquid. The rack system contains a manifold system to engage and allow liquid transfer for multiple cases and IO connectors to engage electrically with multiple cases/electronic devices. The rack system can be connected to a pump system for pumping the liquid into and out of the rack, to and from external heat exchangers, heat pumps, or other thermal dissipation/recovery devices. | 2013-04-04 |
| 20130081793 | HEAT SEPARATOR - A heat separator for generating a warmer gas and a cooler gas from a gas in equilibrium, comprising two filtering meshes separated by a channel. | 2013-04-04 |
| 20130081794 | LAYERED CORE HEAT EXCHANGER - A layered core heat exchanger is provided, and includes first and second fluid flow passages defined by heat exchanger plates stacked one above the other. Fluids passing through the first and second fluid flow passages are in thermal communication with each other through the plates, in order to provide for the exchange of heat between the fluids. A third fluid flow passage is provided adjacent one of the flow paths, and has a lower fluid capacity than the first and second flow passages. | 2013-04-04 |
| 20130081795 | HEAT EXCHANGER WITH IMPROVED TANK AND TUBE CONSTRUCTION - A heat exchanger assembly includes a first tank having a tube side wall and a first reservoir. A first row of apertures extends through the tube side wall of the first tank. A first mounting block is secured to the first tank and has a first aperture. A second tank has a tube side wall and a second reservoir with a second row of apertures extending through its tube side wall. A second mounting block is secured to the second tank with a second aperture extending therethrough. A flow tube with a plurality of fins is received in the first aperture of the first block and the second aperture of the second block. | 2013-04-04 |
| 20130081796 | THERMAL INTERFACE MATERIAL, METHOD FOR MANUFACTURING THERMAL INTERFACE MATERIAL, AND JOINING STRUCTURE USING THERMAL INTERFACE MATERIAL - A thermal interface material includes a metal foil, which has a first surface and an opposite second surface, and a plurality of rod conductors each having a side surface extending in a thickness direction of the metal foil. The rod conductors are arranged on at least one of the first and second surfaces of the metal foil in a planar direction that is perpendicular to the thickness direction. A resin layer covers at least the first surface and the second surface of the metal foil and the side surfaces of the rod conductors. | 2013-04-04 |
| 20130081797 | HEAT EXCHANGER HAVING POWDER COATED ELEMENTS - Powder coated heat exchange elements for a heat exchanger. Powder coating provides improved protective coating on surfaces of heat exchange elements. In many applications, the heat exchange elements are subjected to harsh operating conditions that promote corrosion. Traditional enamel coating tends to fracture when subjected to mechanical stresses thereby allowing corrosion inducing agents to penetrate and corrode the underlying surfaces. Powder coating reduces breaches in the protective layer. Powder coating may be adapted to withstand high temperatures so as to make them suitable for use in harsh operating environments. One such environment can be found in the processing of flue gas from fossil burning power generators, where the flue gas has a relatively high temperature and high sulfur content. | 2013-04-04 |
| 20130081798 | HEAT SINK, AND METHOD FOR PRODUCING SAME - A heat sink including a base section, connection fins, and parallel fins. The base section includes: a first base plate configured to be mounted with a heat generating component on its outer surface; a second base plate disposed to face the first base plate in a parallel manner, configured to be mounted with a heat generating component on its outer surface; and a third base plate disposed perpendicular to the first base plate and the second base plate, which secures the first base plate and the second base plate along a junction line. The base section includes first and second regions arranged in the direction of the junction line. The connection fins are disposed on the first region to connect inner surfaces of the first and second base plates and to be parallel to the third base plate, and the parallel fins are disposed on the second region from an inner surface of the third base plate to be parallel to the first base plate. | 2013-04-04 |
| 20130081799 | METHOD FOR SETTING THE VOLUMETRIC FLOW RATE OF A HEATING AND/OR COOLING MEDIUM BY MEANS OF ROOM HEAT EXCHANGERS OF A HEATING OR COOLING SYSTEM - Room heat exchangers of varying priority are provided by setting the volumetric flow rate of a medium by means of the room heat exchangers of a heating or cooling system. A target spread of the flow and return temperatures for each individual room heat exchanger(s) is set by fixably or adjustably limiting the respective room heat exchanger valve(s). A system-specific target spread for high-priority room heat exchangers is a basis to allow a lower target spread and a higher target spread is ensured given low-priority room heat exchangers. When operating in a high-priority room heat exchanger with a lower spread, the volumetric flow through at least one low-priority room heat exchanger with a higher spread is changed in such a way that a return temperature optimized for the heating device of the heating system is set by mixing the return medium from all room heat exchangers of the heating system. | 2013-04-04 |
| 20130081800 | SCREEN ASSEMBLY AND METHODS OF USE - A screen assembly. The screen assembly may include a base pipe having an axial bore formed therethrough. An axial rod may be positioned radially-outward from the base pipe. A screen may be positioned radially-outward from the axial rod. A housing may be positioned radially-outward from the base pipe and axially adjacent to the axial rod, the screen, or both, and a first annulus may be formed between the housing and the base pipe. A first opening may be formed through the base pipe and radially-inward from the housing. A second opening may be formed through the base pipe and radially-inward from the housing, and the second opening may be axially offset from the first opening. A valve may be disposed within the first annulus and positioned axially between the first and second openings. | 2013-04-04 |
| 20130081801 | Methods for Improving Coatings on Downhole Tools - The present invention relates to the use of degradable coatings suitable for use on downhole tools. In particular, the present invention relates to pliable coatings for use on downhole tools that have been designed to be able to resist flaking or breaking off of the tool in response to a physical shock. Some embodiments of the present invention provide methods of reacting lactic acid, glycolic acid, or a combination thereof in a polymerization reaction to form a degradable polymer; combining the degradable polymer and a plasticizer to form a coating composition; applying the coating composition to a downhole tool; placing the coated downhole tool into a portion of a subterranean formation; and, hydrolyzing the degradable polymer of the coating composition to release an acid and degrade the coating. | 2013-04-04 |
| 20130081802 | INTEGRAL CENTRALISER - A method of providing at least one projection ( | 2013-04-04 |
| 20130081803 | Centralizing Mechanism Employable with a Downhole Tool - An apparatus including a downhole tool for conveyance in a wellbore extending into a subterranean formation. The downhole tool includes a feature to physically interface a sidewall of the wellbore, and first and second setting pistons each extendable from the downhole tool opposite the feature. The downhole tool also includes a rigid member spanning and extendable with the first and second setting pistons, wherein a length of the rigid member is variable. | 2013-04-04 |
| 20130081804 | ESTIMATION OF DEPLETION OR INJECTION INDUCED RESERVOIR STRESSES USING TIME-LAPSE SONIC DATA IN CASED HOLES - An apparatus and a method for recovering hydrocarbons from a subterranean formation including collecting baseline and subsequent sonic data, calculating either open or cased hole Stoneley and cross dipole dispersions using the baseline and subsequent sonic data, estimating the minimum and maximum horizontal stress magnitude using the calculating dispersions, calculating a pressure, and recovering hydrocarbons. | 2013-04-04 |
| 20130081805 | SYSTEM AND METHOD FOR MICROSEISMIC ANALYSIS - This invention provides a method for characterizing natural fracture networks or other textural networks in an Earth formation when using microseismic monitoring of a hydraulic fracturing job. The method comprises receiving ( | 2013-04-04 |
| 20130081806 | DEBRIS RESISTANT INTERNAL TUBULAR TESTING SYSTEM - A tubular string testing system for use with a tubular string having a longitudinally extending flow passage can include a valve which selectively permits and prevents fluid communication between sections of the flow passage, a bypass passage which provides fluid communication between the sections of the flow passage when the valve is closed, and a filter which filters fluid that flows through the bypass passage. A method of testing a tubular string can include permitting fluid to flow through a bypass passage which connects sections of a flow passage extending longitudinally through the tubular string, a filter filtering the fluid which flows through the bypass passage, a valve of a tubular string testing system preventing flow of the fluid between the sections of the flow passage through the valve, and flow through the bypass passage being prevented in response to a predetermined pressure differential being created across the filter. | 2013-04-04 |
| 20130081807 | Providing Equipment In Lateral Branches Of A Well - First equipment is provided in a first lateral branch of a well, and second equipment in a second lateral branch of the well. Cross-lateral logging is performed using the first and second equipment in the corresponding first and second lateral branches. | 2013-04-04 |
| 20130081808 | HYDROCARBON RECOVERY FROM BITUMINOUS SANDS WITH INJECTION OF SURFACTANT VAPOUR - A process of increasing recovery rate of hydrocarbon from a reservoir of bituminous sands is disclosed. The process comprises softening bitumen in a region in the reservoir to generate a fluid comprising a hydrocarbon, to allow the fluid to drain by gravity from the region into a production well below the region for recovery of the hydrocarbon; and providing vapour of a compound to the region, and allowing the compound to disperse and condense in the region. The compound is represented by | 2013-04-04 |
| 20130081809 | PROCESS FOR PRODUCING MINERAL OIL FROM AN UNDERGROUND DEPOSIT - A process for producing mineral oil, in which an aqueous flooding medium comprising water, a glucan, urea and optionally surfactants is injected into the mineral oil formation and mineral oil is withdrawn from the formation through at least one production well, wherein the formation has a temperature of at least 60° C. The formulation forms in situ foams in the formation under the influence of the formation temperature. | 2013-04-04 |
| 20130081810 | METHODS OF PREVENTING PREMATURE FRACTURING OF A SUBTERRANEAN FORMATION USING A SHEATH - A method of completing at least a portion of an open-hole wellbore comprises: positioning a sand control assembly in the portion of the open-hole wellbore, wherein the sand control assembly comprises a screen; positioning at least one conduit adjacent to the sand control assembly; positioning a sheath in the portion of the open-hole wellbore, wherein the sheath is a non-porous tubular, and wherein the sheath is positioned such that a sheath annulus exists between the inside wall of the sheath and the outside wall of at least a portion of both, the sand control assembly and the at least one conduit; and introducing a treatment fluid into the portion of the open-hole wellbore. | 2013-04-04 |
| 20130081811 | IN SITU FLUID RESERVOIR STIMULATION PROCESS - Methods and processes for in-situ stimulation of hydrocarbon containing formations using energy to expand in-situ liquid hydrocarbons, thus rejuvenating naturally occurring fractures. In some embodiments, the energy is supplied as heat from injection of an oxygen containing fluid. | 2013-04-04 |
| 20130081812 | PROPPANT MATERIALS AND METHODS OF TAILORING PROPPANT MATERIAL SURFACE WETTABILITY - Proppant materials, and methods for making proppant materials, are provided. In one embodiment, the proppant material comprises a substrate material, a polymeric material disposed on the substrate material and a surface wettability modifier disposed on the polymeric material. Methods of making and using the proppant materials are also disclosed. | 2013-04-04 |
| 20130081813 | Methods of Fluid Loss Control, Diversion, and Sealing Using Deformable Particulates - Method including the steps of providing a treatment fluid that comprises a base fluid and polymeric particulates wherein the polymeric particulates comprise a degradable polymer and a plasticizer and exhibit a T | 2013-04-04 |
| 20130081814 | Apparatus and Method for Galvanically Removing From or Depositing Onto a Device a Metallic Material Downhole - In one aspect, a method of performing a wellbore operation is disclosed that in one embodiment may include: deploying a device in the wellbore containing a conductive fluid, wherein the device is configured to disintegrate upon application of electrical current thereto; and applying current to the device in the wellbore using a tool to controllably disintegrate the device. In another aspect, an apparatus for use downhole is provided that in one embodiment may include a device placed at a selected location in a wellbore, wherein the device is made from a material that disintegrates when electric current is induced in to device and a tool placed proximate to the device configured to induce electric current into the device to cause the device to disintegrate. | 2013-04-04 |
| 20130081815 | Enhancing Swelling Rate for Subterranean Packers and Screens - The swelling rate of a swelling packer element or a conforming foam screen material is accelerated with heat. In one variation reactants that create an exothermic reaction plus a catalyst, if needed, are allowed to come into contact upon placement at the desired location. The heat accelerates the swelling process and cuts the time to when the next operation can commence downhole. | 2013-04-04 |
| 20130081816 | Thermothickener Polymer and Surfactant Composition and Methods of Employing the Composition - The present disclosure is directed to a thermothickening composition comprising: a surfactant; and a thermothickening polymer that is the product of at least the following monomers: a non-ionic hydrosoluble unsaturated amide monomer; an ionic monomer; and an unsaturated dicarboxylic acid half ester having a heat sensitive functional group. | 2013-04-04 |
| 20130081817 | Responsively Activated Wellbore Stimulation Assemblies and Methods of Using the Same - A wellbore servicing apparatus comprising a housing substantially defining an axial flowbore and comprising one or more ports, an expandable seat, and a sliding sleeve slideably fitted within the housing, the sliding sleeve being transitional from a first position to a second position and from the second position to a third position, wherein, in the first position, the sliding sleeve does not permit fluid communication via the one or more ports and the expandable seat is retained in a narrower, non-expanded conformation, wherein, in the second position, the sliding sleeve permits fluid communication via the one or more ports and the expandable seat is retained in a narrower, non-expanded conformation, and wherein, in the third position, the sliding sleeve does not permit fluid communication via the one or more ports and the expandable seat is allowed to expand into a wider, expanded conformation. | 2013-04-04 |
| 20130081818 | METHOD EMPLOYING PRESSURE TRANSIENTS IN HYDROCARBON RECOVERY OPERATIONS - The invention relates to methods to induce pressure transients in fluids for use in hydrocarbon recovery operations. The invention is further characterized by inducing the pressure transients in a fluid by a collision process. The collision process employs a moving object ( | 2013-04-04 |
| 20130081819 | Breaking pumpable hydrocarbon gels - Where the loss of volatile organics during storage of high gravity oil is minimized by forming a flowable or pumpable gel in the high gravity oil, (and/or condensates and distillates), as they are introduced to a storage vessel, the gel is broken by the addition of a small amount of an amine/formaldehyde reaction product, which may be either a triazine or a mixture of non-triazine reaction products. The previously gelled hydrocarbon may then by more readily moved by draining or pumping into a pipeline. | 2013-04-04 |
| 20130081820 | HOSTILE ENVIRONMENT STABLE COMPOSITIONS AND DRILLING AND FRACTURING FLUIDS CONTAINING SAME - Foam systems including a surfactant subsystem including one alpha-olefin sulfonic acid or a plurality of alkali metal alpha-olefin sulfonic acid salts and optionally, one ethoxylated alcohol sulfonate or a plurality of ethoxylated alcohol sulfonates, optionally, a pour point depressant subsystem including one glyme or a plurality of glymes and optionally, a corrosion inhibiting subsystem including one corrosion inhibitor or a plurality of corrosion inhibitors, where the system is thermally or heat stable up to 450° F., the system is environmentally benign, the system is capable of producing a foam in an aqueous medium including high amounts of crude oil, the system is efficient at low usage levels and the system is capable of reuse or at least on foam-defoam cycle. Methods for making and using including preparation of the foam systems, drilling, fracturing, completion and producing using the systems in conjunction with a gas. | 2013-04-04 |
| 20130081821 | Reinforcing Amorphous PLA with Solid Particles for Downhole Applications - The present invention relates to the use of composite material in downhole applications, and more particularly, relates to methods of making composite material comprising reinforced amorphous polylactic acid and methods of use related thereto. Some methods comprise providing an amorphous polylactic acid and a solid reinforcing material; forming a composite material by melting the amorphous polylactic acid and mixing it with the solid reinforcing material; and, using the composite material in a downhole application. | 2013-04-04 |
| 20130081822 | Polymer-Enhanced Surfactant Flooding For Permeable Carbonates - A method for increasing oil production in a carbonate reservoir by incorporating a saline solution injection including a saline soluble surfactant and a saline soluble polymer. The method provides for increased oil production as compared to conventional waterflooding techniques. | 2013-04-04 |
| 20130081823 | VALVE - A valve has a moveable member movable between open and closed configurations and a cutting device arranged to shear against an anvil member when moving between the open and closed configurations and a sealing member providing a seat for seating of the moveable member when the moveable member is in the closed configuration. The anvil member and the sealing member are moveable relative to one another when the moveable member is moving from the open to the closed configuration. During opening and closing the sealing member is displaced away from the cutting device as the cutting device engages the anvil member. The sealing member is pushed away from the moveable member and the anvil to a maximum separation from the movable member at the point on the stroke when the cutting surface of the moveable member is moving past the anvil member. | 2013-04-04 |
| 20130081824 | TUBING RETRIEVABLE INJECTION VALVE ASSEMBLY - A method and apparatus for controlling the flow of fluid in an injection well includes a main valve assembly having a valve and a retrievable nozzle selective lock assembly (RNSLA). The RNSLA is operable when positioned within the valve body to open the valve when fluid is pumped into the well and closes the valve when fluid flow is terminated. The RNSLA includes a replaceable orifice nozzle so that orifices of different dimensions may be used in conjunction with the valve assembly. In an alternate embodiment, the RNSLA includes a variable output nozzle assembly to maintain the valve in a protected open position without chattering over a wide range of flow rates. | 2013-04-04 |
| 20130081825 | Apparatus and Methods Utilizing Nonexplosive Energetic Materials for Downhole Applications - In one aspect, a method of method of performing a wellbore operation is disclosed that in one embodiment may include: providing a device that includes a non-explosive energetic material configured to disintegrate when subjected to a selected energy; placing the device at a selected location in the wellbore to perform a selected function; and subjecting the device to the selected energy to disintegrate the device in the wellbore after the device has performed the selected function. In another aspect an apparatus for use in a wellbore is disclosed that in one embodiment may include a device placed in the wellbore at a selected location, wherein the device includes a non-explosive energetic material configured to disintegrate when subjected to a selected energy, and a source of the selected energy configured to subject the device to the selected energy in the wellbore to disintegrate the device. | 2013-04-04 |
| 20130081826 | IN-SITU GENERATED BUFFER SYSTEM - An aqueous buffered treatment solution for removing mud cake from a well bore treatment site is made by inducing an elevated temperature in an aqueous pre-buffer solution. The aqueous pre-buffer solution is made of an acid precursor that hydrolyzes into a treatment acid, a conjugate base salt that forms the conjugate base of the acid, and an aqueous fluid. Inducing the elevated temperature forms the treatment acid. The treatment acid is operable to remove mud cake.
| 2013-04-04 |
| 20130081827 | MULTIZONE TREATMENT SYSTEM - A technique provides a system and methodology for treating a plurality of zones, e.g. well zones. A plurality of flow control devices is located along a tubular structure, such as a well string in a wellbore. Each flow control device comprises a seat member with an annularly located recess having a unique profile relative to the annularly located recesses of the other flow control devices. Darts are designed with engagement features sized to correspond with selected annularly located recesses. Each dart may have an engagement feature of a specific length designed to engage the corresponding recess of a specific flow control device to enable actuation of that flow control device once the dart is dropped through the tubular structure. | 2013-04-04 |
| 20130081828 | Method And Apparatus For Auto-Leveling Of Bulk Fill Hopper Frame - A method and apparatus for automating some of the tasks that heretofore required operator action at headland turns or similar events are provided. The present invention automates operation of lift assist wheels and/or gull wings, such as those found on a stack-fold implement, based on the position of the tractor hitch to which the implement is coupled. An operator may control the position of the implement, such as at a headland turn, by raising and lowering the tractor hitch using a remote control. The invention enables the planter to compare the tractor hitch position relative to an implement position and control operation of the implement accordingly without additional user inputs. | 2013-04-04 |
| 20130081829 | Method And Apparatus For Automatic Positioning Of Gull Wings Of Stackerbar Planter Based On Tractor Hitch Position - A method and apparatus for automating some of the tasks that heretofore required operator action at headland turns or similar events are provided. The present invention automates operation of lift assist wheels and/or gull wings, such as those found on a stack-fold implement, based on the position of the tractor hitch to which the implement is coupled. An operator may control the position of the implement, such as at a headland turn, by raising and lowering the tractor hitch using a remote control. The invention enables the planter to compare the tractor hitch position relative to an implement position and control operation of the implement accordingly without additional user inputs. | 2013-04-04 |
| 20130081830 | Method And Apparatus For Implement Control Of Tractor Hydraulics Via Isobus Connection - A method and apparatus for automating some of the tasks that heretofore required operator action at headland turns or similar events are provided. The present invention automates operation of lift assist wheels and/or gull wings, such as those found on a stack-fold implement, based on the position of the tractor hitch to which the implement is coupled. An operator may control the position of the implement, such as at a headland turn, by raising and lowering the tractor hitch using a remote control. The invention enables the planter to compare the tractor hitch position relative to an implement position and control operation of the implement accordingly without additional user inputs. | 2013-04-04 |
| 20130081831 | BLADE CONTROL SYSTEM AND CONSTRUCTION MACHINE - A blade control system of the present invention includes a distance calculating part, a blade load obtaining part and a lift cylinder controlling part. The distance calculating part is configured to obtain distance between a designed surface and a cutting edge of a blade. The blade load obtaining part is configured to obtain blade load acting on the blade. The lift cylinder controlling part is configured to execute a dozing control when the aforementioned distance is greater than a first distance. Further, the lift cylinder controlling part is configured to execute a dozing control when the aforementioned distance is less than a second distance. | 2013-04-04 |
| 20130081832 | CRACK AND CREVICE WEEDER TOOL - A tool for removing undesired growth between adjacent surfaces includes a pair of flanges of generally equal width and length symmetrically located about a central axis and having a front end and a back end. The flanges are shaped to form a generally curved V-shaped opening at their front end whose width decreases gradually in a curved manner to form a narrow region terminating at an end point along the central axis. The flanges Kaye inner facing surfaces which are disposed with respect to each other to define an interior angle which may vary over a wide range. A handle is attached via a bracket to the flanges for enabling the front end of the flanges to be urged under undesirable growth, and wedging the undesirable growth within the narrow region for enabling the removal of the undesirable growth with its roots. | 2013-04-04 |
| 20130081833 | RIPPER TIP FOR A RIPPER SHANK ASSEMBLY - A ripper tip includes a front end, a rear end, and a mounting cavity extending into the rear end. The ripper tip further includes an upper surface extending between the front end and the rear end, wherein a portion of the upper surface at the rear end of the ripper tip includes an upwardly projecting ridge having ridge sides and a ridge top that extend rearwardly on the ripper tip. | 2013-04-04 |
| 20130081834 | RIPPER SHANK ASSEMBLY - A ripper shank assembly including a ripper shank and a ripper tip mounted to a front end of the ripper shank. The ripper tip includes an upper surface with a first ridge extending upward from the upper surface. The ripper shank assembly further includes a ripper shank protector mounted to a front edge of the ripper shank rearward of the ripper tip, the ripper shank protector including a second ridge on a center face of the ripper shank protector, wherein a portion of the second ridge adjacent a front end of the ripper shank protector has a height greater than a height of the first ridge. | 2013-04-04 |
| 20130081835 | SHANK PROTECTOR FOR A RIPPER SHANK ASSEMBLY - A ripper shank protector including a first side, a second side, and a center face extending between the first side and the second side. The shank protector further includes a first protector mount in the first side, and a second protector mount in the first side, the second protector mount including an open-ended slot that allows sliding the slot onto a mounting projection extending from a ripper shank. | 2013-04-04 |
| 20130081836 | CONSTRUCTION MACHINE - A bulldozer of the present invention includes a GPS receiver which is fixed to a vehicle body of the bulldozer, and angle obtaining part which stores a conversion table in which a combination of an angling cylinder length and a tilt cylinder length are matched with a combination of a blade angling angle and a blade tilting angle. | 2013-04-04 |
| 20130081837 | System and Method for Easy Removal of Hydraulic Hammer Bushing - A hydraulic hammer having a front head and a lower bushing is disclosed. Also disclosed is a system and method for easily removing the lower bushing from the front head. The front head of the hydraulic hammer may define a bore therein and an inner surface of the bore may have a first taper. The lower bushing of the hydraulic hammer may be capable of being positioned within the bore of the front head and an outer surface of the lower bushing may have a second taper, with the first taper substantially following the second taper. | 2013-04-04 |
| 20130081838 | Handle For A Hydraulically Driven Tool With Heat Transmission Reducing Properties - A handle for a hydraulically driven tool is provided reduces the amount of heat transmitted to the user of the tool as a result of the high temperature fluid flowing through the inner body of the handle. The inner body is formed of a heat transmissive material which has at least one channel through which the fluid flows. The handle has a number of properties which reduces heat transmission to the user, including standoffs, ribs and fastener receiving extensions. | 2013-04-04 |
| 20130081839 | HYDRAULICALLY OPERATED TOOL WITH RELIEF VALVE ASSEMBLY - A relief valve assembly limits the maximum torque of a gear motor of a hydraulically driven tool. The relief valve assembly dumps flow to a return channel to return hydraulic fluid to the supply when the relief valve assembly is activated. The relief valve assembly is placed in the channel of a directional valve spool, and varies its pressure setting depending upon spool position. This is useful to vary the pressure settings of a hydraulic motor in different directions. | 2013-04-04 |
| 20130081840 | Power Tool - A power tool comprises a driving mechanism and a gear housing space ( | 2013-04-04 |
| 20130081841 | Saw Assembly with Floating Bearing for Worm Drive and Motor Shaft - A saw assembly includes a housing, a motor, a worm gear, and a drive member. The housing defines an interior space. The motor is positioned in the housing and has a motor shaft, the motor being configured to rotate the motor shaft about a first axis. The worm gear is positioned in the housing and has a worm gear shaft. Rotation of the motor shaft causes rotation of the worm gear shaft. The drive member is operatively coupled to the worm gear. Rotation of the worm gear shaft causes movement of the drive member in a repeating pattern. The worm gear shaft includes a bore structure defining a blind bore and an opening leading to the blind bore. The bore structure defines a set of internal threads that are spaced apart from the opening. The motor shaft includes a set of external threads. | 2013-04-04 |
| 20130081842 | NON-WELDING DEVICE POWERED BY A WELDING POWER SUPPLY - A non-welding device powered by a welding power supply is provided. One device, a power tool, includes a connector configured to be coupled to a trigger receptacle of a welding power supply and to receive power from the trigger receptacle. The power tool also includes control circuitry electrically coupled to the connector and configured to receive power from the welding power supply and to use the power to operate the power tool. | 2013-04-04 |
| 20130081843 | Hydraulically Operated Tool Including A Bypass Assembly - A bypass assembly varies the hydraulic motor revolutions per minute (rpm) of a hydraulically driven tool, such as a wrench or a drill. This controls the torque of a driven mechanical mechanism, such as used on an impact wrench. The tool includes a body having a supply channel capable of being connected a source of fluid, a bypass spool channel in fluid communication with the supply channel, and a return channel in fluid communication with the bypass spool channel via a port and in fluid communication with the source. A bypass spool seats in the bypass spool channel. The bypass spool can be rotated to three discrete positions within the bypass spool channel to provide three different settings of revolutions per minute (rpm) of the gear motor. | 2013-04-04 |
| 20130081844 | High Voltage Direct Current Cable Termination Apparatus - A direct current cable termination apparatus for terminating a high voltage direct current cable, the apparatus includes a current-carrying device including a terminal portion of the direct current cable, the cable at least including an electrical conductor, a electrically insulating layer located outside of the electrical conductor, and a conductive shield located outside of the insulating layer and the electrical conductor. The apparatus includes a housing including a tubular outer shell with an inner periphery, the outer shell defining a longitudinal axis and being formed by an electrically insulating and polymer-containing material. The current-carrying device extends in the axial direction of the outer shell. Along at least a part of the axial extension of the current-carrying device the outer shell extends axially with a space between its inner periphery and the current-carrying device. The housing is adapted to separate the space from an atmosphere outside the outer shell. | 2013-04-04 |
| 20130081845 | HOUSING FOR ELECTRONIC COMPONENTS - Improved techniques are disclosed for housing electronic components. A first housing member can be made to have an exterior surface that covers a majority of the housing. The first housing member can be of unitary construction. The first housing member can be seamlessly constructed. The first housing member can be formed in one injection molding. An electrical power conduction pin can extend through an aperture in a cover plate, and can be arranged for mechanically coupling the cover plate with a major interior surface of the first housing member, so as to secure the cover plate to the first housing member. | 2013-04-04 |
| 20130081846 | FIXING MECHANISM AND ELECTRONIC DEVICE USING THE SAME - A housing of an electronic device includes a lower cover, a back panel secured to the lower cover, and a fixing mechanism for fixing the back panel to the lower cover. The fixing mechanism includes a fixing portion defining a latching hole, an inserting portion, a restricting portion, and an engaging portion defining a slot. The fixing portion and the inserting portion position on the back panel. The restricting portion and the engaging portion protrude from the lower cover. The inserting portion is capable of inserting into the slot, and the restricting portion is capable of locking in the latching hole, for cooperatively fixing the back panel to the lower cover. | 2013-04-04 |
| 20130081847 | CABLE PROTECTION DEVICE AND CABLE HAVING THE SAME - The present invention provides a cable protection device and a cable having the same. The cable protection device is configured for connecting two cables and includes a first protective casing and a second protective casing assembled with the first protective casing. The first protective casing has a hollow body for allowing one of the two cables to be disposed through. The second protective casing has a hollow body for allowing the other of the two cables to be disposed through. The interiors of the hollow body of the first protective casing and the hollow body of the second protective casing form a protective space respectively for covering a connecting portion of the two cables. Thus, the present invention also generates waterproof and dustproof effects. | 2013-04-04 |
| 20130081848 | CABLE PROTECTION DEVICE, CABLE HAVING THE SAME, AND ASSEMBLING METHOD THEREOF - The present invention provides a cable protection device, a cable having the same, and an assembling method thereof. The cable protection device is configured for connecting two cables ( | 2013-04-04 |
| 20130081849 | SEALING MEMBER FOR AN ENCLOSURE - Disclosed is an exemplary a re-enterable enclosure for a cable splice. The enclosure includes a cover and a base configured for engagement with the cover, wherein the cover and the base form a cavity for enclosing the cable splice when the base and cover are in a closed position. The enclosure also includes first and second sealing members disposed in the base and the cover. The first sealing member has first and second end portions coupled by a longitudinal member, wherein each end portion includes at least two lobes separated by a gap. The second sealing member includes a third end portion having a protrusion, wherein the protrusion on the third end portion is configured for insertion into the gap between the lobes of one of the first and second end portions of the first sealing member to form an intermating seal. | 2013-04-04 |
| 20130081850 | Fire-Resisting Thermoplastic Composition for Plenum Raceways and Other Conduits - A conduit that contains an elongate member that defines a hollow passageway is provided. The conduit may be used to convey electricity (e.g., jacket of a communication cable, raceway for protecting a communication cable, etc.), fluids (e.g., pipes), etc. In one embodiment, for example, the conduit may be a raceway for use in a plenum of a building structure. Regardless of the type of conduit, at least a portion of the elongate member is formed from a thermoplastic composition that contains a polyarylene sulfide and fire-resisting system. Due in part to the specific nature and concentration of these components, the present inventors have discovered that the resulting thermoplastic composition may have a relatively high melting temperature. | 2013-04-04 |
| 20130081851 | High Voltage Direct Current Cable Termination Apparatus - A direct current cable termination apparatus for terminating a high voltage direct current cable, the apparatus includes a current-carrying device including a terminal portion of the direct current cable, the cable including an electrical conductor, a electrically insulating layer located outside of the electrical conductor, and a conductive shield located outside of the insulating layer and the electrical conductor; and a housing including a tubular outer shell with an inner periphery and formed by an electrically insulating and polymer-containing material. The current-carrying device is adapted to extend in the axial direction of the outer shell. Along at least a part of the axial extension of the current-carrying device the outer shell extends axially with a space between its inner periphery and the current-carrying device. The housing is adapted to separate the space from an atmosphere outside the outer shell, and the space is filled with an electrically insulating fluid. | 2013-04-04 |
| 20130081852 | AUTOMATIC SPLICE WATER DRIP NOSE CONE - We disclose a device for preventing the intrusion of water or other liquids into the interior of an automatic splice. The device includes of a series of fingers that contact the cable stranding and wick water away from the cable and out of the connector. These fingers could be integrally molded into the cable cone or molded as a separate piece and inserted. They could also be constructed of any typical brush material such as metal, plastic, rubber, or fiber. The fingers could be arranged in a variety of configurations. | 2013-04-04 |
| 20130081853 | Polyurethane/Polyolefin Blends with Improved Strain and Scratch Whitening Performance - A composition, preferably a halogen-free, flame retardant composition, comprising in weight percent based on the weight of the composition:
| 2013-04-04 |
| 20130081854 | POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES - The invention relates to a use of a polymer composition with improved DC electrical properties in a power cable layer and to a cable surrounded by at least one layer comprising the polymer composition. | 2013-04-04 |
| 20130081855 | COMPOSITE MATERIAL, ELECTRIC CONTACT ELECTRODE, ELECTRIC CONTACT FILM, CONDUCTIVE FILLER, ELECTRIC CONTACT STRUCTURE USING COMPOSITE MATERIAL, AND MANUFACTURING METHOD OF COMPOSITE MATERIAL - A composite material includes a metal matrix of a metal and a reducing agent. The reducing agent is dispersed in the metal matrix and is capable of reducing an oxide of the metal at room temperature. Even when the oxide of the metal is generated on a surface of the composite material, the reducing agent reduces the oxide of the metal to the metal | 2013-04-04 |
| 20130081856 | TOUCH PANEL - A touch panel is disclosed, which includes a transparent substrate, a decorative layer, a first conductive layer, a second conductive layer and an isolation layer. The decorative layer is formed on a portion of a surface of the transparent substrate, and the other portion of the surface of the transparent substrate and the decorative layer is coated with the first conductive layer. The isolation layer is disposed between the first and second conductive layers. | 2013-04-04 |
| 20130081857 | METHOD FOR MANUFACTURING MULTI-PIECE SUBSTRATE AND MULTI-PIECE SUBSTRATE - A method for manufacturing a multi-piece substrate includes preparing a first frame having a connecting portion to which a first piece substrate is to be connected, forming on a portion of the first piece substrate connected to a second frame a conductive pattern having a contour corresponding to the periphery of the connecting portion of the first frame, irradiating laser along the boundary between the second frame and the conductive pattern on the first piece substrate such that the first piece substrate having a joint portion which engages with the connecting portion of the first frame is detached from the second frame, and fitting the joint portion of the first piece substrate into the connecting portion of the first frame such that the first piece substrate is connected to the first frame. | 2013-04-04 |
| 20130081858 | PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM THEREOF AND PRINTED CIRCUIT BOARD - [Problems] The present invention relates to a photosensitive resin composition in which a cured film obtained therefrom has good resistance to electroless gold plating and occurrence of whitening phenomenon in a solder leveling process (pre-soldering process) and an electroless gold plating process is inhibited; a cured film of the photosensitive resin composition; and a printed circuit board comprising the cured film. | 2013-04-04 |
| 20130081859 | Multilayer Circuit Board and Manufacturing Method Thereof - A multilayer circuit board is provided, which includes multiple core boards stacked together. The core board includes an insulation layer and at least one conductor layer attached together. The conductor layer includes a circuit. The core board has at least one identification conductor disposed at an edge of at least one conductor layer. The identification conductor forms an identification pattern on a side surface of the core board along a stacking direction of the core boards. The identification patterns of the multiple core boards are different from each other on the side surface of the multilayer circuit board along the stacking direction of the core boards. A manufacturing method of the multilayer circuit board is further provided. | 2013-04-04 |
| 20130081860 | MITIGATION OF BLOCK BENDING IN A RING LASER GYROSCOPE CAUSED BY THERMAL EXPANSION OR COMPRESSION OF A CIRCUIT BOARD - An apparatus includes a sheet of circuit board material, at least one electrically conductive trace positioned on the sheet of circuit board material, and at least one electrically conductive contact pad positioned on the sheet of circuit board material and coupled to the at least one electrically conductive trace. The apparatus further includes at least one deformation point configured to absorb stresses developed in the sheet of circuit board material when the sheet of circuit board material experiences resistance to expansion or compression caused by connection to an object resisting expansion or compression. | 2013-04-04 |
| 20130081861 | PRINTED CIRCUIT BOARD, MOUNT STRUCTURE THEREOF, AND METHODS OF PRODUCING THESE - A printed circuit board of the present invention includes a base body, a through-hole that penetrates through the base body in the thickness direction, and a through-hole conductor that covers an inner wall of the through-hole. The base body has a fiber layer including a plurality of glass fibers and a resin that covers the plurality of glass fibers. The glass fibers have a groove-shaped concavity on a surface exposed to the inner wall of the through-hole. The concavity is filled with a part of the through-hole conductor. | 2013-04-04 |
| 20130081862 | WIRING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Embodiments of the present invention provide a wiring substrate which is excellent in terms of the reliability of connection between the wiring substrate and a semiconductor chip. In some embodiments the wiring substrate comprises a first build-up layer in which resin insulation layers and conductor layers are laminated alternately. The outermost conductor layer can include a plurality of connection terminal portions to which a semiconductor chip is flip-chip connected. The plurality of connection terminal portions can be exposed through openings of a solder resist layer. Each of the connection terminal portions includes a connection region to which a connection terminal of the semiconductor chip is to be connected, and a wiring region which extends in a planar direction from the connection region and which is narrower than the connection region. The surface of the wiring region has a solder wettability lower than that of the surface of the connection region. | 2013-04-04 |
| 20130081863 | SUBSTRATE WITH BUILT-IN ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME - Provided are a substrate with built-in electronic component and a method for manufacturing the same. The method for manufacturing a substrate with built-in electronic component includes: forming conductive temporary bumps which penetrate and protrude through a prepreg sheet; mounting and attaching an electronic component on the protruding temporary bumps; forming an embedded substrate by laminating other prepreg sheet on the attached electronic component layer, laminating a metal sheet on a bottom of a laminate or on a bottom and top of the laminate, and pressing the prepreg sheets and the metal sheet; forming contact grooves by removing partial regions of the metal sheet and by removing the temporary bumps exposed by the removal of the metal sheet regions; and filling the contact grooves with a conductive metal and forming a circuit pattern. | 2013-04-04 |
| 20130081864 | PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM THEREOF AND PRINTED CIRCUIT BOARD - [Problems] The present invention provides a photosensitive resin composition having good resistance to electroless gold plating and excellent filling property into a through hole, from which a cured product where a defect in the outer appearance of a cured film caused by bumping in a through hole is inhibited can be obtained; a cured film of the photosensitive resin composition; and a printed circuit board comprising the cured film. | 2013-04-04 |
| 20130081865 | CIRCUIT BOARD LAMINATE AND METAL-BASED CIRCUIT BOARD - A circuit board laminate includes a metal substrate, an insulation layer disposed on the metal substrate, and a metal foil disposed on the insulation layer. A metal-based circuit board includes a metal substrate, an insulation layer disposed on the metal substrate, and a circuit pattern disposed on the insulation layer. The insulation layer contains a liquid crystal polyester and 50% by volume or more of an inorganic filler. The inorganic filler is made of boron nitride and at least one of aluminum nitride and aluminum oxide. A proportion of boron nitride in the inorganic filler is within a range of 35 to 80% by volume. | 2013-04-04 |
| 20130081866 | PRINTED WIRING BOARD - A printed wiring board includes a core substrate having a penetrating hole, a first conductive layer on a first surface of the substrate, a second conductive layer on a second surface of the substrate, a first electronic component having an electrode and accommodated in the hole such that the electrode faces the first surface, a first structure on the first surface and including a pad for mounting a second electronic component on the first structure and a via conductor connected to the electrode, and a second structure on the second surface. The electrode has an upper surface facing toward the first surface, the first layer has an upper surface facing away from the first surface, and the first component is positioned in the hole such that the upper surface of the electrode forms a gap with the upper surface of the first layer. | 2013-04-04 |
| 20130081867 | ELECTRONIC DEVICE - An electronic device including a first ground conductor layer positioned at an underside of a first insulation layer; a second ground conductor layer positioned at an upper side of the first insulation layer; a second insulation layer positioned at an upper side of the second ground conductor layer; a first connection pattern formed in inside wall of a first opening penetrating the first insulation layer and the second insulation layer and interconnecting the first ground conductor layer and the second ground conductor layer; a conductive member provided in the first opening and connected to the first ground conductor layer; and an electronic element mounted on the member and grounded to the member. | 2013-04-04 |
| 20130081868 | PRINTED CIRCUIT BOARD - Disclosed herein is a printed circuit board, including: a dielectric substrate having a ground surface; a plurality of pads formed on the dielectric substrate; a transmission line transmitting a signal between the plurality of pads; and slots formed in partial regions of the ground surface correspondingly to the pads, thereby to improve signal transmitting characteristics and allow high-density wiring and thin thickness. | 2013-04-04 |
| 20130081869 | TOUCH SENSING APPARATUS AND METHOD OF MANUFACTURING THE SAME - Disclosed is a touch sensing apparatus having a transparent substrate that includes a touch sensing region and a peripheral region outside the touch sensing region. The touch sensing region may include a pair of column electrodes extending in a vertical direction; a plurality of patch electrodes arranged in two columns in the vertical direction, the two columns of patch electrodes interposed between the pair of column electrodes without an intervening column electrode; a plurality of first wirings electrically connected to the pair of column electrodes; and a plurality of second wirings electrically connected to the two columns of patch electrodes. | 2013-04-04 |
| 20130081870 | MULTILAYER PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING MULTILAYER PRINTED WIRING BOARD - A method for manufacturing a multilayer printed wiring board includes preparing a metal layer having metal member portions and connector portions connecting the metal member portions, forming laminated multilayer structures having electronic components and the metal member portions, respectively, forming cut penetrating holes in the connector portions of the metal layer, respectively, such that the connector portions of the metal layer are cut, and forming interlayer insulation layers on the laminated multilayer structures such that the laminated multilayer structures are interposed between the interlayer insulation layers. The forming of the interlayer insulation layers includes filling the cut penetrating holes with a resin derived from one or more interlayer insulation layers on the laminated multilayer structures. | 2013-04-04 |
| 20130081871 | FOAMING AGENT TO IMPROVE EMI SHIELDING - A conductive plastic article ( | 2013-04-04 |
| 20130081872 | SUPPORT APPARATUS FOR INSULATOR ARM - A support apparatus for an insulator arm is disclosed. The support apparatus for an insulator arm in accordance with an embodiment of the present invention includes: a first key cap connector and a second key cap connector coupled, respectively, with a first insulator arm and a second insulator arm that are divided, respectively, from a pair of insulator arms; a Y-shaped saddle coupled with the first key cap connector and the second key cap connector; and an insulator arm support metal fitting coupled with the Y-shaped saddle and connecting the pair of insulator arms with each other. | 2013-04-04 |
| 20130081873 | FEED-THROUGH ASSEMBLY - A feed through assembly is provided, which comprises a metal component passed through a ceramic insulator, and a multi-layered joint brazed to the ceramic insulator and the metal component to form the assembly. The multi-layered joint comprises a first portion of braze filler material placed around the metal component, and a hollow member of predetermined shape placed around the metal component and comprising a flange at a first end, wherein the flange rests on the first portion of braze filler material. Further, the multi-layered joint comprises a second portion of braze filler material placed around the hollow member and seated onto the flange, a ceramic member of predetermined shape placed around the hollow member which rests on the second portion of braze filler material, and a third portion of braze filler material placed around the metal component and seated onto a second end of the hollow member. | 2013-04-04 |
| 20130081874 | Electro-Hydraulic Drilling With Shock Wave Reflection - Shock waves produced during electro-hydraulic drilling can be reflected into a rock body where the reflected shock waves are converted from compression waves to tension waves, which are more efficient at breaking down the rock body. A system configured for electro-hydraulic drilling where shock waves produced during drilling are reflected into the rock body includes two electrodes and a shock wave reflector disposed at an electro-hydraulic drill head. The two electrodes are configured to (1) facilitate formation of a spark along a spark path spanning the two electrodes and (2) facilitate a pulse of electricity being passed through the spark to form a primary shock wave emanating from the spark path. The shock wave reflector is configured to reflect a portion of the primary shock wave such that the reflected shock wave is concentrated to a focal region within the rock body. | 2013-04-04 |
| 20130081875 | Umbilical technique for robotic mineral mole - Exemplary methods, systems and components disclosed herein provide propagation of light signals from an external source to a borehole mining mole which includes an optical/electric transducer configured to provide propulsive power for the borehole mining mole and its associated mineral prospecting tools. Some embodiments include one or more umbilicals connected from a remote source location to an onboard reel incorporated with the borehole mining mole. The umbilicals are spooled outwardly or inwardly from the onboard reel during traverse of the borehole mining mole along a path in an earthen environment. | 2013-04-04 |
| 20130081876 | Optical power for self-propelled mineral mole - Exemplary methods, systems and components disclosed herein provide propagation of light signals from an external source to a borehole mining mole which includes an optical/electric transducer configured to provide propulsive power for the borehole mining mole and its associated mineral prospecting tools. Some embodiments include one or more umbilicals connected from a remote source location to an onboard reel incorporated with the borehole mining mole. The umbilicals are spooled outwardly or inwardly from the onboard reel during traverse of the borehole mining mole along a path in an earthen environment. | 2013-04-04 |
| 20130081877 | EXTENDABLE PILOT BIT FOR BARREL CUTTER - A system and method for boring a hole in rock with a digger derrick; which utilizes a hollow stem auger, a kelly bar, and a core barrel with a top support member with a hole therein for receiving the kelly bar with a detachable central pilot bit thereon which is translatable up and down with respect to the core barrel as the kelly bar and auger are manipulated. The kelly bar is selectively positionable with respect to the auger so as to allow the ability to retract the pilot bit inward into the core barrel and to shorten the separation between the pilot bit and the auger. | 2013-04-04 |
| 20130081878 | Methods and Apparatus for Coring - A coring apparatus comprises a coring bit operable to cut a core. An outer barrel is coupled to and configured to rotate the coring bit. An inner barrel is disposed within the outer barrel and is isolated from rotation with the outer barrel. A fabric sleeve is disposed within the inner barrel and configured to receive the core cut by the coring bit. | 2013-04-04 |
| 20130081879 | DOWNHOLE CORING TOOLS AND METHODS OF CORING - A downhole coring tool conveyable within a borehole extending into a subterranean formation, wherein the downhole coring tool comprises a housing, a hollow coring bit extendable from the housing, a first motor operable to rotate the coring bit, and a second motor operable to extend the coring bit into the subterranean formation through a sidewall of the borehole in a direction not substantially parallel to a longitudinal axis of the borehole proximate the downhole coring tool. A static sleeve disposed in but rotationally independent of the coring bit receives a portion of a core sample of the formation resulting from extension of the coring bit into the formation. The static sleeve comprises a protrusion extending radially inward toward the core sample sufficiently to mark the core sample. | 2013-04-04 |
| 20130081880 | DRILL BIT DESIGN FOR MITIGATION OF STICK SLIP - A method of designing an earth-boring rotary drill bit includes designing a bit body and cutting elements of the drill bit such that features of the drill bit other than cutting elements engage and rub against the subterranean formation being drilled by the drill bit at depths-of-cut beyond, but close to, an intended median depth-of-cut, and such that the amount of rubbing area between such features and the formation increases at a relatively rapid rate as the depth-of-cut increases beyond the intended median depth-of-cut. Such methods may be employed to mitigate the occurrence of the stick-slip phenomenon during drilling. A method of fabricating a drill bit includes configuring a bit body and cutting elements in accordance with such a design. Earth-boring drill bits include a bit body and cutting elements so configured. | 2013-04-04 |
| 20130081881 | PROTECTIVE INSERTS FOR A ROLLER CONE BIT - A rolling cone cutter for a roller cone earth-boring bit has a generally conical body. The generally conical body defines a plurality of lands and grooves. Each land supports a circumferential row of primary cutter elements. At least one of the plurality of lands has a land sidewall. The land sidewall defines a boundary of an adjacent groove. A plurality of protective inserts are disposed within the land sidewall. The protective inserts may reduce erosion of the land sidewall. One or more protective inserts may be disposed between a pair of primary cutters. | 2013-04-04 |
| 20130081882 | METHOD OF CHARACTERIZING A MATERIAL USING THREE DIMENSIONAL RECONSTRUCTION OF SPATIALLY REFERENCED CHARACTERISTICS AND USE OF SUCH INFORMATION - A method for characterizing a three-dimensional spatial distribution of a characteristic of an ultra-hard body includes successively removing portions of the ultra-hard body to successively expose sub-portions, determining a characteristic of each of the exposed sub-portions, and reconstructing a three-dimensional spatial distribution of the characteristic of the ultra-hard body from the determined characteristic of each of the sub-portions. | 2013-04-04 |
| 20130081883 | METHOD OF DISPLAYING WEIGHT OF VEHICLE AND PRESSURE IN TIRES ON ONE DISPLAY UNIT - Disclosed is a method of displaying weight of a vehicle and pressure in tires on one display unit, and more specifically, a method of displaying weight of a vehicle and pressure in tires on one display unit, in which the weight of a vehicle is measured based on pressure values of air suspensions. The weight of a vehicle is measured precisely by compensating properties of the material of the air suspension according to temperature. Pressure values of the tires and the compensated weight of the vehicle are displayed on one display unit, an actual weight is measured more precisely compared with conventional methods. | 2013-04-04 |
| 20130081884 | AUTOMATIC CONVEYING DEVICE - An automatic conveying device includes a conveyer bracket, a wheel assembly, a transmission mechanism, and a loading assembly. The wheel assembly is rotatably assembled to a bottom portion of the conveyer bracket for supporting the conveyer bracket. The transmission mechanism is assembled within the conveyer bracket and connected with the wheel assembly, thereby driving the wheel assembly to rotate. The loading assembly is mounted upon the conveyer bracket and movably assembled with the transmission mechanism, for accepting objects as a load and driving the transmission mechanism to work. The loading assembly moves downward relative to the conveyer bracket under the weight of the objects placed on the loading assembly, and is capable of moving upward back to its original position, when the objects are removed. | 2013-04-04 |
| 20130081885 | Transformability(TM): personal mobility with shape-changing wheels - This present invention is a personal mobility device for transporting a person over different surfaces and obstacles. This invention comprises novel technology that can be used for next-generation motorized wheelchairs that enable people to travel outside during winter months, to go “off-road,” and to travel up and down staircases independently. This invention features shape-changing wheels that change shape to travel more effectively on different surfaces and obstacles. The shape of a shape-changing wheel is changed by the motorized rotation of at least two rotating members that are part of the shape-changing wheel. Rotation of these rotating members into a first configuration causes the ground-contacting perimeter of the wheel to be circular. Rotation of these rotating members into a second configuration causes the ground-contacting perimeter of the wheel to be non-circular. | 2013-04-04 |
| 20130081886 | CHASSIS ASSEMBLY FOR AN ELECTRICAL POWERED VEHICLE - A chassis assembly for an electrical vehicle is provided. The chassis assembly includes a main chassis, at least one main chassis wheel, a secondary chassis and at least one secondary chassis wheel. The at least one main chassis wheel is rotationally coupled to the main chassis about a main chassis rotational axis. A secondary chassis is pivotally coupled to the main chassis. The secondary chassis is configured and arranged to hold batteries that supply energy to an electric motor coupled to the main chassis. The at least one secondary chassis wheel is rotationally coupled to the secondary chassis about a secondary chassis rotational axis. A pivot connection between the main chassis and the secondary chassis has a pivot axis that is generally parallel with the main chassis rotational axis and the secondary chassis rotational axis. | 2013-04-04 |
| 20130081887 | CONSTRUCTION MACHINE - A construction machine includes an exhaust duct for discharging a lower airflow to the exterior of an engine room. An air inlet for introducing air into the exhaust duct is provided in an upper portion of the exhaust duct, and an air outlet for discharging the air from the exhaust duct is provided in a lower portion of the exhaust duct. An air passage is formed in the interior of the exhaust duct between the air inlet and the air outlet. The exhaust duct is disposed on an exhaust side of the engine room such that the air introduced into the air passage in the exhaust duct through the air inlet is discharged below the engine room from the air outlet through a discharge port, and such that a hydraulic pump provided on the exhaust side of the engine room is shielded from the discharge port by the exhaust duct. | 2013-04-04 |
| 20130081888 | RECONFIGURABLE BASELINE OPENING FOR UNDER-HOOD AIRFLOW - A method of establishing a baseline airflow opening into an under-hood compartment of a vehicle configured to house a powertrain includes providing a fascia for the under-hood compartment. The fascia includes a first grille opening and a second grille opening configured to admit first and second portions of ambient airflow, respectively, into the under-hood compartment. A selectable position shutter assembly is disposed in the second grille opening and configured to control a size of the second grille opening. The baseline airflow opening into the under-hood compartment is the sum of the size of the first grille opening and the minimum size of the second grille opening. The method also includes ascertaining a configuration of the powertrain and setting the minimum size of the second grille opening in response to the ascertained configuration of the powertrain to establish the baseline airflow opening. A system employing the method is also disclosed. | 2013-04-04 |
| 20130081889 | TWIN ENGINE FOR IMPROVING FUEL EFFICIENCY AND METHOD OF OPERATING ENGINE USING THE SAME - A twin engine improves fuel efficiency in a low-load section and generates sufficient output in a high-load section by selecting a specific bank or operating all of the banks in accordance with necessity of required load. The twin engine may include a plurality of engine banks that independently operates in a unit of a cylinder block equipped with a plurality of cylinders, transmissions that are provided at the same number of engine banks and disposed between output ends of engine banks, a power controller that selectively collects the power output from the output ends of transmissions and transmits the power to driving wheels, and a driving controller that controls the operations of the engine banks and the power controller, such that the engine banks are selectively or simultaneously operated in accordance with traveling conditions. | 2013-04-04 |
