05th week of 2010 patent applcation highlights part 10 |
Patent application number | Title | Published |
20100024992 | BARRIER SYSTEMS AND ASSOCIATED METHODS, INCLUDING VAPOR AND/OR FIRE BARRIER SYSTEMS - Barrier systems and associated methods, including vapor and/or fire barrier systems, are disclosed herein. One aspect of the invention is directed toward a barrier system that includes a barrier coupled to a spool. The barrier is positioned to be wound onto and off of the spool as the barrier moves between a deployed position and a retracted position by a drive assembly. The system further includes a control system coupled to the drive assembly and configured to command operation of the drive assembly. The system still further includes a sensor operably coupled to the control system and positioned to sense barrier position as the barrier moves between the deployed and the retracted positions. | 2010-02-04 |
20100024993 | SIDE COVER OF A ROLLER BLIND FRAME RAIL - A side cover of a roller blind frame rail for closing an opening of a tail end of the roller blind frame rail. The side cover includes: a closing board as a main body, the closing board having a fixing rest shelf perpendicularly projecting from the closing board and positioned adjacent to an upper edge thereof, two vertical breaking flutes being respectively formed on two sides of an inner face of the closing board, the breaking flutes extending through the closing board from a lower edge of the closing board to the upper edge thereof; a locating post projecting from a center of the inner face of the closing board; and three insertion plates perpendicularly projecting from the inner face of the closing board. The three insertion plates are a transverse insertion plate and two vertical insertion plates. | 2010-02-04 |
20100024994 | Window Covering Having at Least One Deformable Connector - A window covering is disclosed that includes a first rail, window covering material adjacent the first rail, at least one lift cord extending through the window covering material to the headrail, a plurality of pulleys positioned adjacent the first rail, at least one spring motor adjacent the first rail, at least one spring motor cord extending from the one or more spring motors and a deformable connector attached to one or more spring motor cords and one or more lift cords. The connector is deformable to a size and shape sufficient for the connector and one or more spring motor cords to pass along at least one of the pulleys during movement along a cord path defined by one or more of the pulleys. | 2010-02-04 |
20100024995 | DEVICE TO FACILITATE MOVING A CURTAIN WITH LOOPS - A device to facilitate moving a curtain with loops along a pole includes at least two sliding elements to be fixed to at least one loop, each element having a face for fixing to the loop which is at least partly covered with an adhesive, the elements being kept a predefined distance apart by detachable and/or flexible holding means, at least before they are put on the loop. | 2010-02-04 |
20100024996 | METHOD AND ARRANGEMENT FOR THE TREATMENT OF CELLULOSE PULP - A washer for washing and dewatering cellulose pulp is disclosed including a rotatable drum with a plurality of axial compartment walls defining a plurality of outer compartments, a stationary cylindrical casing enclosing the drum, and at least one axially disposed seal dividing the annular space between the stationary casing and the drum into a number of zones for treating the pulp. The function of the seals is optimized by units for seal adjustment which include a load cell for registering a pulse signal indicating the force acting on the seals, an extractor for deriving a pulse height parameter from the registered pulse signal and a motor for moving the seal radially with respect to the drum based on the pulse height parameter. | 2010-02-04 |
20100024997 | PROCESS FOR THE DERESINATION OF PULP AND USE OF CARBON DIOXIDE OR (BI) CARBONATE THEREFOR - The invention relates to a process for the deresination of pulp as well as to the use of carbon dioxide or a (bi)carbonate compound for the deresination of pulp. The process concerns the removal of wood extractives or resin from an aqueous pulp suspension in an alkaline process stage of the pulping process, such as an oxygen delignification stage, at a pH above 10. Carbonate ions are provided in the pulp at the high pH for solubilizing a significant part of the wood extractives in the pulp. The alkaline pulp is dewatered to remove solubilized extractives and for providing a deresinated pulp. | 2010-02-04 |
20100024998 | Method of producing a paper product - The invention relates to a method of producing a laminate paper product comprising at least two layers, said method comprising (i) providing an aqueous suspension comprising cellulosic fibers (ii) adding to the suspension microfibrillar polysaccharide in an amount to yield from about 0.05 to about 50 wt % based on the weight of the cellulosic fibers (iii) dewatering the obtained suspension and forming a first layer having a density from about 150 to about 500 kg/m3 of said laminate paper product. The invention also relates to a method comprising (i) providing an aqueous suspension comprising cellulosic fibers (ii) adding to the suspension microfibrillar polysaccharide in an amount to yield from about 0.05 to about 50 wt % based on the weight of the cellulosic fibers (iii) dewatering the obtained suspension and forming at least a first and a second layer of said laminate whereby at least one of said at least first and second layer is formed from an aqueous suspension obtained in step (ii) containing microfibrillar polysaccharide; and joining said layers in such way that the laminate product obtains a density from about 150 to about 800 kg/m3. The invention also relates to a laminate paper product which can be obtained by the method and the use thereof. | 2010-02-04 |
20100024999 | TIME DOMAIN SPECTROSCOPY (TDS)-BASED METHOD AND SYSTEM FOR OBTAINING COINCIDENT SHEET MATERIAL PARAMETERS - An in-situ time domain spectroscopy (TDS)-based method ( | 2010-02-04 |
20100025000 | Office recycle machine - The office recycle machine is used to recycle paper in the office or the home. It will recycle standard and legal size paper. It will be the size of a normal fax machine or a 3 in 1 copier machine. You will load used paper into the office recycle machine and it will come out clean, recycled, and reusable. | 2010-02-04 |
20100025001 | METHODS FOR FABRICATING GAS TURBINE COMPONENTS USING AN INTEGRATED DISPOSABLE CORE AND SHELL DIE - Methods involving providing an integrated disposable core and shell die of an authentic gas turbine component, inserting at least one through-rod through the integrated disposable core and shell die, casting an integrated core and shell mold inside of the integrated disposable core and shell die, removing the integrated disposable core and shell die to obtain the integrated core and shell casting mold having the at least one through-rod disposed therein, casting an authentic gas turbine component replica using the integrated core and shell casting mold, and removing the integrated core and shell casting mold and the at least one through-rod to obtain the authentic gas turbine component replica. | 2010-02-04 |
20100025002 | METHOD FOR PRODUCING CASTING DIE AND DIE MODEL - A method for producing a casting die by simple work without requiring any high work skill in which the working days required for producing the casting die can be shortened greatly. A die model suitably employed in this production method, an NC processing system and a processing robot are also provided. The method for producing the casting die comprises: (1) a die data making step for making die data through designing a requisite die in compliance with a configuration of an article to be produced; (2) an automatic processing preparation step for preparing processing data as to how processing is to be performed by an automatic processing machine on the basis of the die data;(3) a die model cutting step for producing a die model by cutting a die model material with the automatic processing machine; (4) a die mold making step for making a die mold by packing casting sand in a box whose upper side is open, with the die model produced in the die model cutting step being placed at a central part of the box, the casting sand being provided with a gate and solidified with bond to thereby obtain the die mold; (5) a die casting step for casting a die by pouring a molten die material into the die mold made in the die mold making step; and (6) a finishing and assembling step for finishing and assembling the die cast in the die casting step. | 2010-02-04 |
20100025003 | Sequential casting of metals having similar freezing ranges - A method and apparatus is disclosed for sequentially direct chill casting a composite ingot made of metals having similar freezing ranges. Poor adhesion between the layers and low reliability of casting are addressed by adjusting the position of secondary cooling (created by applying water streams to the emerging ingot) relative to the upper surfaces of the molten metal pools compared to the conventional positions of first application of the secondary cooling. This can be achieved by moving one or more walls of the mold (when the secondary cooling emanates from the bottom of such walls), or adjusting the height of the molten metal pools within the mold and moving cooled divider walls between the pools. The relative temperatures and conditions of the metals at positions where they meet at the metal interface may therefore be optimized. | 2010-02-04 |
20100025004 | METHOD FOR CONTINUOUSLY CASTING BILLET WITH SMALL CROSS SECTION - Continuously casting a billet with a small cross section by pouring molten steel into a mold using a cylindrical immersion nozzle is characterized by measuring the molten steel level in the mold using an eddy current sensor. The level is controlled based on the thus-measured value, motion of steel in the mold is adjusted by electromagnetic stirring, a cooling zone during the final period of solidification is disposed within a certain region ranging from the meniscus to the specific site, and casting speed is adjusted so that the region in which the solid phase ratio at the billet center is 0.3-0.99 may be included in the cooling zone during the final period of solidification. The secondary cooling water amount and the billet surface temperature at the entrance to the cooling zone the density of cooling water in the cooling zone during the final period of solidification are optimized. | 2010-02-04 |
20100025005 | Method for Casting High-Power Wind Turbine Base with Ductile Iron - A method of casting the base of high-power wind turbines with low-temperature nodular graphite iron, use furan resin sand as the mold sand, and there is no riser or chill in the mold. The mold undergoes microseismic compaction, has no chill and riser, and when parting the parting face is perpendicular to the ground. The molten iron solidifies evenly, which greatly reduces the shrinkage holes and disperse shrinkage, and the dregs and air are easy to be discharged. The pouring system designed for the base, together with reasonable pouring rate and time, makes the system useful in blocking the dregs. All areas of the base need to meet the standards of EN DIN12680 Level 2 or Level 3 of the UT tests. | 2010-02-04 |
20100025006 | Electric vehicle thermal management system - A method for managing thermal loads within an electric vehicle using an efficient thermal management system ( | 2010-02-04 |
20100025007 | COOLER ASSEMBLY FOR A VEHICLE COOLING SYSTEM - The invention concerns a cooler assembly for a vehicle cooling system, with a cooling unit pivotally attached to a retaining element. The retaining element is slidable in a lengthwise direction along a guide element which is attached to the cooling system, so that the cooling unit can be moved from an operating position by sliding and subsequent pivoting into a maintenance and cleaning position. | 2010-02-04 |
20100025008 | Geothermal Heating, Ventilating and Cooling System - An apparatus for modifying an atmosphere for use in a conditioned zone of a structure. The apparatus typically includes an underground air conduit system to take advantage of geothermal conditions to modify the temperature of air and water vapor flowing through the apparatus. A drain is typically provided for removal of water vapor that condenses to liquid in the air conduit. In some embodiments air from the conditioned zone of the structure may be recycled through the apparatus, together with a source of air that originates outside the conditioned zone of the structure. The apparatus may be integrated into other heating and cooling systems as appropriate to further control the air temperature. The apparatus may be combined with a solar heated water heater or “trombe” wall type structure where the heat generation in the winter provides a complete balance for year round stable and livable air temperatures. | 2010-02-04 |
20100025009 | THERMAL MANAGEMENT SYSTEM - A thermal management system for operating near a temperature T. The system includes a sheet-like spacer having a plurality of passageways. A degassed working fluid is disposed as a liquid within the passageways of the spacer. A flexible and substantially impermeable sheet-like envelope forms a sealed compartment enclosing the spacer and the degassed working fluid at an absolute pressure that is approximately equal to the vapor pressure of the working fluid at equilibrium with liquid phase of the working fluid at the temperature T. The spacer, the working fluid and the envelope form a sheet-like thermal management system. In some embodiments the spacer is a flexible spacer and the envelope is a flexible envelope and the sheet-like thermal management system is a flexible sheet-like management system. In some embodiments the envelope is a rigid structure. | 2010-02-04 |
20100025010 | APPARATUS AND METHOD OF DIRECT WATER COOLING SEVERAL PARALLEL CIRCUIT CARDS EACH CONTAINING SEVERAL CHIP PACKAGES - A cooling apparatus, system and like method for an electronic device includes a plurality of heat producing electronic devices affixed to a wiring substrate. A plurality of heat transfer assemblies each include heat spreaders and thermally communicate with the heat producing electronic devices for transferring heat from the heat producing electronic devices to the heat transfer assemblies The plurality of heat producing electronic devices and respective heat transfer assemblies are positioned on the wiring substrate having the regions overlapping. A heat conduit thermally communicates with the heat transfer assemblies. The heat conduit circulates thermally conductive fluid therethrough in a closed loop for transferring heat to the fluid from the heat transfer assemblies via the heat spreader. A thermally conductive support structure supports the heat conduit and thermally communicates with the heat transfer assemblies via the heat spreader transferring heat to the fluid of the heat conduit from the support structure. | 2010-02-04 |
20100025011 | VEHICLE AIR CONDITIONER - Provided is a vehicle air conditioner capable of maintaining comfortable temperature-controlling properties by improving the air mixing performance while reducing separation in the air channel to increase the air flow rate and reduce noise. In a vehicle air conditioner ( | 2010-02-04 |
20100025012 | HEAT SINK ASSEMBLY - A heat sink assembly includes a base, a fin group located at a top of the base, a heat pipe connecting the base with the fin group, a fan mounted on a side of the fin group and a supporting bracket mounted on the base and supporting the fan. The supporting bracket includes a mounting portion secured on the base and a pair of supporting arms extending from the mounting portion and fixed to the fan. Four screws extend through the fan to threadedly engage with the fin group. Lower two of the screws also extend through the supporting arms of the supporting bracket whereby the supporting bracket also connects with the fan. | 2010-02-04 |
20100025013 | HEAT DISSIPATION DEVICE - An exemplary heat dissipation device includes a plurality of parallel fins, a heat pipe extending through the fins, and a guiding structure formed on each of the fins. An airflow channel is formed between every two neighboring fins for an airflow flowing therethough. The guiding structure is formed for guiding the airflow to flow to the heat pipe. A space is defined within the guiding structure and has a width decreasing gradually along a flowing direction of the airflow. An opening is defined in the guiding structure for communicating airflow at two opposite sides of each fin. A height of the guiding structure decreases gradually from the opening towards other sides of the guiding structure. | 2010-02-04 |
20100025014 | HEAT DISSIPATING DEVICE AND FIN ASSEMBLY THEREOF - A fin assembly includes a plurality of fins interconnected together. Each of the fins includes a main body defining a plurality of openings and a plurality of locking units formed on the main body beside the plurality of openings, respectively. Each of the locking units includes an extension tab, a locking tab and a connecting tab. An engaging hole is defined in the extension tab. The locking tab forms an elastically deformable finger thereon. A locking tab of a fin is received in a corresponding opening of an adjacent fin. A free end of the locking tab of the fin resists on a connecting tab of the adjacent fin. A finger of the fin is engaged into an engaging hole of the adjacent fin. | 2010-02-04 |
20100025015 | DISSIPATION UTILIZING FLOW OF REFRIGERANT - A heat dissipating device includes a chamber with an evaporation portion and a condensation portion, the chamber including a refrigerant. The chamber further includes an evaporation portion scraping brush provided corresponding to the evaporation portion, the evaporation portion scraping brush being able to sweep relative to an inner surface of the evaporation portion. A refrigerant liquid film is formed on the inner surface of the evaporation portion. Since the fluid refrigerant is uniformly applied to an inner surface of the evaporation portion to form a liquid film, the heat dissipating ability of the heat pipe heat dissipating device is improved, and the heat dissipating uniformity of the heat pipe heat dissipating device is enhanced. A heat dissipating method is also provided. | 2010-02-04 |
20100025016 | APPARATUS AND METHOD EMPLOYING HEAT PIPE FOR START-UP OF POWER PLANT - An apparatus to facilitate a start-up operation of a combined cycle or rankine cycle power plant is provided and includes a plurality of heat pipes, each of which respectively includes a first portion in thermal communication with exhaust emitted from a heat source and a second portion in thermal communication with the first portion, a cooling unit to cool the second portions of the heat pipes, and a controller which is configured to control the cooling unit to cool the second portions of the heat pipes and to thereby remove heat from exhaust via the first portions of the heat pipes. | 2010-02-04 |
20100025017 | FAN MODULE - A fan module including a fan frame, at least one fan unit, and a plurality of resilient pins is provided. The fan frame is provided with an accommodation space therein and is disposed with a plurality of mounting slots thereon. The fan unit is disposed in the accommodation space and has a base, in which the base has a plurality of mounting holes corresponding to the mounting slots. Each resilient pin has an insert end and a catch end. The insert end is penetrated through the corresponding mounting hole and the catch end is caught in the corresponding mounting slot, such that the fan unit is mounted to the fan frame by the resilient pins. Since the resilient pins are used to replace conventional screws in the present invention, the fan module is enabled to have a better damping effect, thereby meeting requirements for low-noise operation. | 2010-02-04 |
20100025018 | HEAT DISSIPATION DEVICE - An exemplary heat dissipation device includes a heat pipe and a plurality of fins. Each fin includes a main body and two edges bent from the main body. The edges of a rear fin contact a front adjacent fin. The main body defines a through hole receiving the heat pipe and a flange extends outwardly from a periphery of the through hole. A portion of the flange along a circumferential direction is shorter than the edge. A gap between the portion of the flange of the rear fin and the front adjacent fin receives excess solder forced out between the flanges of the fins and the heat pipe. | 2010-02-04 |
20100025019 | HEAT EXCHANGER FOR COOLING SEMICONDUCTOR CHIP AND METHOD OF MANUFACTURING THE SAME - Behavior of a vapor bubble that emerges should be controlled to improve operational stability and reliability of a phase shift heat exchanger having a microchannel. The heat exchanger has a dual layer structure and includes a material that is elastically deformed according to pressure difference between the layers. The layers are connected, and at the connection interface a resistance unit that exerts a predetermined resistance against a coolant flowing from the coolant supplying layer toward the microchannel layer is provided, to maintain internal pressure of the coolant supplying layer higher than that of the microchannel, under a normal operation. Once a vapor bubble emerges, the relationship in strength of the internal pressure is turned over, and the elastic material is lifted so that the vapor bubble is dividedly distributed over a plurality of microchannels. Alternatively, the internal pressure of the coolant supplying layer may be maintained lower than that of the microchannel, so that once a vapor bubble emerges the vapor bubble is drawn to the lower pressure side. | 2010-02-04 |
20100025020 | Installation for the temperature treatment of products stored on pallets or similar - The invention concerns an installation for the temperature treatment of products placed on pallets or similar, including at least one chamber, means for the introduction of a pallet, means for conveyance of the pallet between an entrance and an exit, and means for blowing air through the products on a pallet. It is characterized in that the installation also includes raisable, longitudinal separation means, placed substantially on the main axis of the said at least one chamber, which are used to prevent the passage of air between the top surface of each pallet present in the chamber and the ceiling of the said at least one chamber. | 2010-02-04 |
20100025021 | HEAT DISSIPATION UTILIZING FLOW OF REFRIGERANT - A heat pipe heat dissipating device includes a chamber; a rotary shaft positioned within the chamber; an isolating member affixed to the rotary shaft; and a nozzle provided on the isolating member, wherein the nozzle directs the flow of a refrigerant vapor and prompts the rotary shaft and the isolating member to rotate. The heat pipe heat dissipating device can operate with a self-driving operation. A heat pipe heat dissipating method is also provided. | 2010-02-04 |
20100025022 | FAN ASSEMBLY - A fan assembly for use in an electronic device is provided. The fan assembly includes a housing, a fan, a throttle valve, and a regulator. The housing has an outlet. The fan is disposed in the housing and adapted to provide an air current. The air current generates an air volume through the outlet. The throttle valve is movably disposed in the housing at the outlet. The regulator is connected to the throttle valve to control the movement of the throttle valve to adjust the size of the outlet. | 2010-02-04 |
20100025023 | HEAT EXCHANGER, EXHAUST GAS RECIRCULATION SYSTEM, AND USE OF A HEAT EXCHANGER - A heat exchanger, particularly an exhaust gas heat exchanger, for transferring heat in two stages between a first fluid and a second and third fluid that have different temperatures is provided. The heat exchanger comprises a block for separately conducting the first as well as the second and third fluid in a heat transferring manner. The block encompasses a number of ducts through which the first fluid can flow, a first chamber of a high-temperature part, through which the second fluid can flow and which accommodates the ducts, a second chamber of a low-temperature part, through which the third fluid flows and which accommodates the ducts, and a housing in which the first and second chamber as well as the ducts are arranged. Thus, a two-stage heat exchanger is provided at a low cost and keeps leakage between the high-temperature part and the low-temperature part low. Whereby the first chamber and the second chamber are separated from one another by means of a separation area that is mounted in a groove. | 2010-02-04 |
20100025024 | HEAT EXCHANGER AND METHOD - A heat exchanger including a first flow path for a first working fluid, a second flow path for a second working fluid, a tube at least partially defining one of the first and second flow paths, and a corrugated insert secured to the tube and positioned along the first flow path. A structural deficit is provided at a location on the insert such that structural failures occur at the location in preference to other locations on the insert. | 2010-02-04 |
20100025025 | HEAT EXCHANGER AND MANUFACTURING METHOD OF THE SAME - There is disclosed a heat exchanger capable of suppressing the increase of a pressure drop while improving a non-uniform rate distribution of a fluid. A heat exchanger T of the present invention is constituted of flat plates | 2010-02-04 |
20100025026 | FATIGUE-PROOF PLATE HEAT EXCHANGER - Plate heat exchanger for indirect heat exchange between at least two liquid and/or gaseous media with an essentially parallelepiped-shaped base ( | 2010-02-04 |
20100025027 | HEAT EXCHANGER WITH COLLECTING TUBE, COLLECTING TUBE, AND METHOD FOR PRODUCING THE SAME - A heat exchanger, in particular a condenser or gas cooler, having a collecting tube which has a wall and which can be produced by deformation of a single metal strip, which collecting tube has, in its base, at least one row of openings in which heat exchanger tubes, each of which has two narrow and two wide sides, are fastened at their ends. The collecting tube can have at least two chambers, which adjoin one another approximately at a central longitudinal axis, and also a reinforcement, which is formed by the longitudinal edge strips of the metal strip, of the base between the heat exchanger tubes. To improve the internal pressure stability and also to reduce costs, the reinforcement which is formed from the longitudinal edge strips can extend at least over 1/3 of a surface area of the base. | 2010-02-04 |
20100025028 | HEAT EXCHANGER WITH RECEIVER TANK - In a heat exchanger with a receiver tank, a coupling member and an adapter member constitute a connecting member that connects the receiver tank and the heat exchanger, where the connecting member has header connecting portions respectively connected with a concentrating part and a supercooling part of one of headers and the adapter member is connected with the connecting member and the receiver tank and is detachably attached to the receiver tank. The coupling member is assembled with a first divided member and a second divided member, where the first divided member is formed with header connecting portions to be connected with the second divided member. | 2010-02-04 |
20100025029 | HEAT EXCHANGER TUBE AND METHOD OF FORMING THE SAME - Flat heat exchanger tubes having two narrow and two broad sides are shown and described, wherein the flat tubes can be manufactured from two continuous strips having a relatively large curve on one longitudinal edge of the strips and having a relatively small curve on the other longitudinal edge of the strips. The two strips can be arranged laterally transposed with respect to one another to form the wall of the flat tubes, so that the relatively large curve of the longitudinal edge of one strip holds in itself the relatively small curve of the longitudinal edge of the other strip to form the narrow sides of the flat tubes. The strips can be formed with at least one further contoured portion which extends in the longitudinal direction of the flat tubes and which improves cohesion of the flat tube. | 2010-02-04 |
20100025030 | HEAT CONDUCTIVE PLATE STRUCTURE - A heat conductive plate structure includes a base metal plate having a seating portion; a coupling layer disposed above the base metal plate around the seating portion; an electric conduction layer disposed above the coupling layer around the seating portion to define a clearance therebetween; a coupling film disposed above the electric conduction layer and the seating portion to define an inner clearance in communication with the clearance of the electric conduction layer and an outer clearance surrounding the inner clearance; a non-weldable material for inserting into the inner clearance and the outer clearance in the coupling film; a heat conduction member disposed on a central portion of the coupling film; an electric conduction member disposed above the coupling film to surround the heat conduction member from an exterior thereof; and a high power element mounted above so as to be in direct contact with the heat conduction member and the electric conduction member simultaneously. | 2010-02-04 |
20100025031 | MULTIPLE TANKS WATER THERMAL STORAGE SYSTEM AND ITS USING METHOD - A multiple-tank water thermal storage system and its using method belong to energy saving technology. The multiple-tank water thermal storage system includes at least two water tanks. There are an upper diffuser ( | 2010-02-04 |
20100025032 | METHODS AND SYSTEMS TO ACTIVATE DOWNHOLE TOOLS WITH LIGHT - The present invention comprises a system and methods to actuate downhole tools by transmitting an optical signal through an optical fiber to the downhole tool. The optical signal can comprise a specific optical signal frequency, signal, wavelength or intensity. The downhole tool can comprise packers, perforating guns, flow control valves, such as sleeve valves and ball valves, samplers, sensors, pumps, screens (such as to expand), chemical cutters, plugs, detonators, or nipples. | 2010-02-04 |
20100025033 | Connection Apparatus and Method - A connection apparatus (C | 2010-02-04 |
20100025034 | APPARATUS AND METHOD FOR PROCESSING FLUIDS FROM A WELL - Provided is a system, including a first module ( | 2010-02-04 |
20100025035 | Swelling Delay Cover for a Packer - A swelling packer is covered with a material that is preferably in a tubular form and slipped over the swelling element to be shrink fit with applied heat. The material is formulated to break down at temperatures slightly below the expected downhole temperatures so that ideally the packer has about 48 hours of swelling delay which is normally a time period long enough to allow it to be properly located without it swelling so much as to cause it to be damaged by running in. Various polymers can be used to make an imperious covering for run in that on the way starts to break down. Ideally the material for the cover disappears about the time of sealing or shortly thereafter. | 2010-02-04 |
20100025036 | Method and Apparatus for Selective Treatment of a Perforated Casing - A clean version of the revised Abstract is shown below for the Examiner's convenience. | 2010-02-04 |
20100025037 | SYSTEM AND METHOD FOR CONTROLLING SAND PRODUCTION IN WELLS - A technique is provided for controlling sand in a well. The technique may utilize a vent screen assembly having a main screen, a vent screen, and a tubular member extending from the main screen to the vent screen. An expandable element is positioned around the tubular member between the main screen and the vent screen. After the vent screen assembly is deployed into a wellbore, a gravel pack can be formed around at least the main screen. The expandable element is selectively expanded in a radial direction to secure the gravel pack and to enable higher production rates. | 2010-02-04 |
20100025038 | METHODS OF USING STABLE HYDROCARBON FOAMS - A method of treating a subterranean geological formation comprising hydrocarbons comprising injecting a foam into the formation at a rate and pressure sufficient to open at least one fracture therein and a method of completing a well in a subterranean geological formation penetrated by a well bore comprising introducing a foam into the well bore of the subterranean geological formation and carrying out a completion operation in the well bore of the subterranean geological formation. The foam comprises a liquid hydrocarbon and a nonionic polymeric surfactant comprising fluorinated repeating units, wherein the fluorinated repeating units have up to 5 perfluorinated carbon atoms, and wherein a one weight percent solution of the nonionic polymeric surfactant in kerosene has a foam half-life at 22° C. of at least 10 minutes. | 2010-02-04 |
20100025039 | Cement Compositions and Methods Utilizing Nano-Clay - The present invention includes well treatment fluids and methods utilizing nano-particles. An embodiment of a method of the present invention may comprise introducing a treatment fluid comprising nano-clay into a subterranean formation. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. Another embodiment of the present invention may comprise a method of cementing. The method of cementing may comprise introducing a cement composition comprising a hydraulic cement, nano-clay, and water into a subterranean formation. The method further may comprise allowing the cement composition to set in the subterranean formation. Yet another embodiment of the present invention may comprise a treatment fluid, the treatment fluid comprising nano-clay. The treatment fluid may be selected from the group consisting of a cement composition, a drilling fluid, a spacer fluid, and a lost circulation control composition. | 2010-02-04 |
20100025040 | Foamed Cement Compositions, Additives, and Associated Methods - A variety of methods and compositions are disclosed, including, in one embodiment, a cement composition comprising: cement; a surfactant composition comprising: an ethoxylated alcohol ether sulfate in an amount in the range of about 60 to about 64 parts by weight, a first alkyl or alkene amidopropyl betaine in an amount in the range of about 30 to about 33 parts by weight, and a second alkyl or alkene amidopropyl betaine in an amount in the range of about 1 to about 5 parts by weight; a gas; and water. | 2010-02-04 |
20100025041 | PORTABLE WELL TREATING FLUID MIXING SYSTEM AND METHOD - A portable well treating fluid mixing system includes: a supply tank having an inlet receiving pneumatically conveyed dry treating material; a cyclone separator having an inlet coupled to the supply tank and receiving dust laden air from the supply tank, and having a first outlet venting clean air and having a second outlet venting solids; a collection container having a first inlet coupled to the cyclone separator second outlet and receiving solids from the cyclone separator and having an outlet; and, a pump having an inlet coupled to the collection container outlet and a pump outlet coupled to the supply tank. In operation, the system continuously conveys dust from the collection container back into the supply tank to maintain the separator in proper operating condition and minimizes venting of dust during the transfer of material to the supply tank. | 2010-02-04 |
20100025042 | DRILLING METHOD AND DOWNHOLE CLEANING TOOL - A method for drilling a well with a drilling apparatus comprising a drill string and a bit, comprising attaching a cleaning tool comprising a coaxial pipe and at least one vortex spinner to a portion of the drill string above the bit, inserting the drill string into a wellbore, extending the wellbore while simultaneously pumping fluid through the cleaning tool to create a fluid flow, and loosening debris attached to the wellbore. | 2010-02-04 |
20100025043 | SYSTEM AND VESSEL FOR HYDROCARBON PRODUCTION AND METHOD FOR INTERVENTION ON SUBSEA EQUIPMENT - A system for operation and service of at least one hydrocarbon-producing well and of equipment, which is disposed under water, for further transport of the well stream, where the system comprises at least one pipeline, at least one booster unit, a vessel comprising an anchoring system about which the vessel can rotate or swivel, means for conducting an intervention on subsea equipment, means for communication with and control of the at least one well and other equipment, means for injecting chemicals into the well streams, means for transferring to and inserting pigs in the pipeline, means for production of energy for operation of subsea equipment, means for transferring energy from the means for production of energy to the booster unit and any other subsea equipment. | 2010-02-04 |
20100025044 | SUBSEA WELL INTERVENTION SYSTEMS AND METHODS - Systems and methods for well intervention include a lower riser package (LRP), and an emergency disconnect package (EDP). The LRP includes a tree connector, a connector and seal stab adapter (CSSA), and a LRP body; the tree connector has a profile for mating to the CSSA. The CSSA has at least one seal stab assembly for fluidly connecting with a subsea tree. The body of the LRP includes one or more sealing elements that are capable of sealing upon command, an integral annulus with an annulus isolation valve, an upper hub profile compatible with the EDP, and a lower flange profile that mates with the CSSA. The EDP includes a quick disconnect connector, at least one annulus isolation valve, and one or more sealing elements that are capable of sealing upon command. In some embodiments, an internal tie-back tool connects to the EDP via an EDP internal tie-back profile. | 2010-02-04 |
20100025045 | Electric Wireline Insert Safety Valve - Methods and devices for utilizing an electrically-actuated wireline insert safety valve (WLSV) and for delivering power to an electrically actuated WLSV via inductive charging and without the use of wired contact. | 2010-02-04 |
20100025046 | TORQUE WRENCH SYSTEM HAVING A MULTIPLE TORQUE STATIONS - An improved multi-bolt and nut torque wrench for installing and removing bolts or nuts from flanged joints or the like which includes a plurality of torque stations having a plurality of high torque wrenches for engaging the heads of the bolts or nuts during a high torque phase of removal or installation; a plurality of low-torque motors operatively engaged with the wrenches for rotating the bolts or nuts during the low torque phase of removal or installation; a source of hydraulic fluid for driving the low-torque motors during the low-torque phase, and driving the high-torque wrenches during the high torque phase; and a mechanism for switching between the two phases depending on the torque needed. | 2010-02-04 |
20100025047 | METHOD AND APPARATUS FOR RETRIEVING AN ASSEMBLY FROM A WELLBORE - A method and apparatus for retrieving an assembly having a whipstock and an anchor from a wellbore. A method of retrieving an assembly having a whipstock coupled to an anchor from a wellbore may comprise the steps of releasing the whipstock from the anchor in the wellbore, re-engaging the whipstock to the anchor, and retrieving the whipstock with the anchor from the wellbore. An apparatus for use in a wellbore may comprise a whipstock, a latch coupled to the whipstock, and an anchor operable to be selectively retrieved from the wellbore using the latch. | 2010-02-04 |
20100025048 | U-Shaped fiber optical cable assembly for use in a heated well and methods for in-stalling and using the assembly - A U-shaped fiber optical cable assembly ( | 2010-02-04 |
20100025049 | SWELLING DELAY COVER FOR A PACKER - A swelling packer is covered with a material that is preferably in a tubular form and slipped over the swelling element to be shrink fit with applied heat. The material is formulated to break down at temperatures slightly below the expected downhole temperatures so that ideally the packer has about 48 hours of swelling delay which is normally a time period long enough to allow it to be properly located without it swelling so much as to cause it to be damaged by running in. Various polymers can be used to make an imperious covering for run in that on the way starts to break down. Ideally the material for the cover disappears about the time of sealing or shortly thereafter. | 2010-02-04 |
20100025050 | Frangible Shape Memory Alloy Fire Sprinkler Valve Actuator - A temperature-activated valve for a conventional fire sprinkler utilizing a hyperelastic single-crystal shape memory alloy is described. The shape-memory element expands as it is heated, forcing a bolt to break, thereby opening the sprinkler valve. The devices described are less susceptible to accidental breakage than conventional actuators, and have fewer moving parts. Transition temperature of the shape memory alloy can be tuned to a narrow range. | 2010-02-04 |
20100025051 | SPRAY HEAD FOR UNIFORM FLUID DISTRIBUTION - The present invention relates to a spray head for effective fire fighting. The spray head according to the present invention provides a uniform distribution of a fluid, such as pressurised water, over a relatively large area. To achieve this the spray head comprises a body defining a centre axis and further comprising a fixation structure for fixing the spray head to a fluid supply system, a fluid inlet, a plurality of outlet nozzles arranged around the centre axis, and a flow path between the inlet and the nozzles, wherein a first set of nozzles are located at a larger radial distance from the centre axis than a second set of nozzles, and wherein the second set of nozzles are located at a larger radial distance from the centre axis than a third set of nozzles, and wherein the nozzles comprise an essentially identical expansion passage section. The present invention further relates to method for providing a uniform fluid distribution. | 2010-02-04 |
20100025052 | Arrangement for Preventing Fires - An arrangement for locally preventing the development of fires in closed duct systems or piping systems such as, in particular, cable ducts and ducts intended for transporting gaseous media, for locally containing the origin of fires, for extinguishing fires and also preventing fires from spreading, comprises at least one sensor ( | 2010-02-04 |
20100025053 | Safety apparatus - A safety apparatus is disclosed for inhibiting an outbreak of an electrical fire within an electrical box. The apparatus includes a heat sensitive device which is disposed within the electrical box for sensing a potentially hazardous temperature rise within the electrical box caused by an electrical fault in the electrical box. A control device is associated with the heat sensitive device such that the control device is activated by the heat sensitive device when the heat sensitive device senses the potentially hazardous temperature rise within the electrical box. An electrical fire inhibiting device is operably connected to the control device. The electrical fire inhibiting device has a dormant mode and a fire extinguishing mode. The arrangement is such that when the control device is activated by the heat sensitive device, the control device switches the fire inhibiting device from the dormant mode to the fire extinguishing mode so that the outbreak of the electrical fire within the electrical box is prevented. | 2010-02-04 |
20100025054 | Passive Fire Protection System - A blanket ( | 2010-02-04 |
20100025055 | FURROW CLEARING APPARATUS FOR THE PREPARATION OF SEED BEDS - An apparatus assists in clearing furrows in a plowed field. A plurality of furrow assist members line up with a plurality of plowshares on a furrow roller which is towed around a field. The furrow roller may have one or more cylindrical rollers that may include extension rollers that are foldable for storage. Plowshares are moveably attached to rigid beams and positioned to engage the ground and dig irrigation furrows. The cylindrical rollers smooth and compact seed beds in a uniform manner. Furrow assist members, in accordance with embodiments, are selectively deployed and positioned to be substantially in line with the plowshares to clear and distribute any soil or other materials that may be in the furrows following the passage of the cylindrical rollers. | 2010-02-04 |
20100025056 | BOOM STABILIZATION METHOD FOR NARROW TRANSPORT IMPLEMENT - An agricultural implement is provided with folding wing assemblies coupled to a central boom that provides a simplified arrangement for transporting the implement. The implement may include wing frames and row units that may be raised to allow the wing assemblies to fold rearwardly, into a compact, transport position. While being raised, prior to being folded rearwardly, the wing assemblies may be supported by the central boom, which is rigidly coupled to a central frame. The central boom is pivotally coupled to a hitch assembly. | 2010-02-04 |
20100025057 | HUB- BEARING ASSEMBLY FOR SOIL-WORKING DISCS - A hub-bearing assembly serves to rotatably mount a soil-working disc (D) on a supporting axle (A) of an agricultural machine. The assembly comprises a hub-bearing unit ( | 2010-02-04 |
20100025058 | ATTACHMENT ARM REMOVAL AND ACTUATOR STORAGE - An attachment assembly for use with a vehicle includes an arm support assembly and an attachment interface assembly pivotally mounted to the arm support assembly. The attachment interface assembly includes an interface plate configured to accept a work attachment. The attachment interface assembly and interface plate pivots under the influence of respective lift and tilt actuators. The attachment interface assembly is removable from the arm support assembly, and the actuators are pivotable into stowed positions, upon removing a pin that attaches the lift actuator piston rod to the attachment interface assembly, a pin that attaches the tilt actuator piston rod to the interface plate, and a pin that pivotally attaches the attachment interface assembly to the arm support assembly. The pins may be used to secure the actuators in the stowed positions, and an additional clip may be used to secure one or both of the actuators in the stowed position. | 2010-02-04 |
20100025059 | ELECTRICAL TOOL WITH GEAR SWITCHING - An electrical tool, in particular drill and chiselling hammer, including a drive shaft and two driven members. The drive shaft is operatively connectable with the driven members by a respective one of a pair of coupling sleeves. The coupling sleeves are actuatable by a rotatable and mechanical actuating element, in particular a mechanical rotary switch. The actuating element of the electrical tool includes a transmission means or a transmission portion that is stationary with respect to the actuating element and which is contactable directly with the respective coupling sleeve for actuating the coupling sleeves. | 2010-02-04 |
20100025060 | SILICON LUMP CRUSHING TOOL - A silicon lump crushing tool comprising a pneumatic piston drive means for driving a piston installed in a casing from a retreat position to a projection position by air pressure, a guide tube connected to the casing and extending in the movement direction of the piston, and a hammer head. The rear end portion of the hammer head is movably inserted into the front end portion of the guide tube, and when the piston is driven from the retreat position to the projection position, the front end of the piston collides with the rear end of the hammer head. | 2010-02-04 |
20100025061 | STRIKING MECHANISM FOR A HANDHELD POWER TOOL - The invention is a striking mechanism for a handheld power tools in particular electric hammer. A piston is arranged in an axially bidirectionally movable manner in a guide tube. A striker is provided which acts on a striking pin and which is held in a movable manner in the guide tube. A compression space is delimited by the piston and the striker such that an air cushion is enclosed therein. It is proposed that at least one spring element is provided between the striker and the striking pin. | 2010-02-04 |
20100025062 | HANDHELD POWER TOOL WITH VIBRATION-DAMPED HANDLE - The invention is based on a portable power tool having a vibration-damped handle ( | 2010-02-04 |
20100025063 | Impact wrench having a pin clutch impact mechanism and being torque limited - An impact wrench | 2010-02-04 |
20100025064 | Sectional Electrical Boxes - Flush mount and surface mount sectional electrical box assemblies is provided. In the flush mount electrical box, the front section has a clamping member ( | 2010-02-04 |
20100025065 | CASING FOR AN ELECTRICAL COMPONENT - A casing for encapsulation of an electrical component, for example a piezoelectric actuator, comprising an outer layer of a semipermeable material and an inner layer comprising a chemically active, hydrophilic substance that chemically combines with water to form a compound. | 2010-02-04 |
20100025066 | TWO-GANG MUD RING UNIVERSAL BASE - This invention pertains to an adjustable cover for an electrical outlet box. The cover is configured having a generally planar mounting plate with a collar surrounding an opening. The mounting plate including various apertures to allow for mounting to various sized boxes. | 2010-02-04 |
20100025067 | Circuit Unit Accommodation Box - It is an object of the present invention to provide a circuit unit accommodation box having receptacles, with the circuit unit accommodation box being able to reliably accommodate a circuit unit having a first connector and also allowing the worker to attach the circuit unit to the circuit unit accommodation box with a simple operation when the circuit unit is to be accommodated in the circuit unit accommodation box. The circuit unit accommodation box includes a box body and a receptacle. The box body includes at least one circuit unit accommodating recess into which a circuit unit, equipped with a first connector, is inserted. The receptacle is disposed in the circuit unit accommodating recess and provides an electrical connection with the inserted circuit unit. The box body and the circuit unit are equipped with a securing mechanism for holding the circuit unit in the box body when the circuit unit is inserted from a first position to a second position. | 2010-02-04 |
20100025068 | CABLE PROTECTION COVER - A cable protection cover for an enclosure is disclosed. The cable protection cover comprises a cover shroud, a pivot bracket for attaching to the enclosure, and a pivot pin for pivotally attaching the cover shroud to the pivot bracket. The pivot bracket and the cover shroud form a cable access aperture providing a through access to an interface of the enclosure for one or more cables. The cable protection cover forms a protective barrier with the cover shroud in a closed position preventing the one or more cables from being disconnected from the interface. | 2010-02-04 |
20100025069 | Cable and a method of assembling same - A cable for encasing one or more wires includes at least one wire, a tube surrounding the at least one wire, and a conductive braid surrounding the tube. The cable further includes a jacket surrounding the conductive braid, wherein the jacket is formed from an abrasion-proof heat-flame resistant material. | 2010-02-04 |
20100025070 | FLAME RETARDANT, A FLAME-RETARDANT COMPOSITION, AN INSULATED WIRE, A WIRING HARNESS, AND A METHOD FOR MANUFACTURING THE FLAME-RETARDANT COMPOSITION - A flame retardant that is arranged to improve the cold resistance and the productivity of a composition, a flame-retardant composition, an insulated wire, a wiring harness, and a method for manufacturing the flame-retardant composition. The flame retardant includes a pulverized natural mineral which is mainly composed of magnesium hydroxide, wherein the pulverized natural mineral is surface-treated with an organic high polymer such as polyolefin. The amount of surface treatment is within a range of 0.1 to 10 mass %. The flame-retardant composition includes 30 to 250 parts by mass of the flame retardant with respect to 100 parts by mass of an organic high polymer such as polyolefin. The insulated wire includes a conductor and the flame-retardant composition which covers the conductor, and the wiring harness includes the insulated wire. | 2010-02-04 |
20100025071 | AN ELECTRIC POWER CABLE, AN OFF-SHORE INSTALLATION PROVIDED THEREWITH, AND USE THEREOF - An electric power cable including at least one electric conductor. An electric insulation surround the conductor and includes a polymer. A tubular protective sheath surrounds the electric insulation and acts as a water barrier that prevents water intrusion into the electric insulation. The protective sheath includes a metal as a main constituent. The cable includes at least one density-raising element of a material of higher density than the material of the protective sheath, in order to increase the density of the cable such that too large motions thereof are prevented when the latter is installed in open sea. | 2010-02-04 |
20100025072 | DIFFERENTIAL TRANSMISSION SIGNAL CABLE AND COMPOSITE CABLE CONTAINING THE SAME - A differential transmission signal cable is provided. The differential transmission signal cable includes one pair of signal wires including a central conductor covered by an insulating layer, a drain wire arrayed along the signal wires, and an outer conductor for covering the signal wires and the drain wire. The drain wire is covered by a covering film made of a semi-conductive material having flexibility and containing an electrically conductive filler. | 2010-02-04 |
20100025073 | Semiconductive Polyolefin Composition - The present invention relates to a semiconductive polyolefin composition comprising:
| 2010-02-04 |
20100025074 | Electrical conducting wire having liquid crystal polymer insulation - An electrically conducting wire structure and a method for its manufacture where the wire structure has at least one elongated electrically conducting wire and a liquid crystal polymer coating of insulation formed by cross-head extrusion as a layer around the electrically conducting wire. An abrasion layer is preferably formed over the liquid crystal polymer coating to increase abrasion resistance, the elongated electrically conducting wire is selected from the group comprising copper, silver, tinned copper, aluminum, and conducting polymers, and the liquid crystal polymer material comprises a thermotropic thermoplastic. | 2010-02-04 |
20100025075 | Four-Layer Element and Method for Producing a Four-Layer Element - A multilayer element has a body in which at least one first internal electrode and at least one second internal electrode are arranged. These internal electrodes have an overlapping region, which extends up to the surface of the body on at least one side. The internal electrodes have a recess in a corner region of the body. | 2010-02-04 |
20100025076 | Method of cable assembly - A method of assembly is disclosed comprising the steps of collocating a plurality of individual cables in a first elastomeric tube held in a stretched condition by an engaged hold-out mechanism and disengaging the hold-out mechanism causing the elastomeric tube to contract and to urge the cables together. The resultant cable assembly is also disclosed and comprises a plurality of individual cables urged together by a first elastomeric tube coupled to a disengaged hold-out mechanism. | 2010-02-04 |
20100025077 | GROMMET - A grommet that sheathes a wire harness for a motor vehicle comprising a smaller diameter tubular section provided at one end of the grommet and capable of being inserted into a through-hole in the motor vehicle, a tapered tubular section including a slant wall extending from the smaller diameter tubular section and the slant wall includes a pair of opposed longer sides, a pair of opposed shorter sides, and corner slant sides provided between the longer sides and the shorter sides, and a larger diameter tubular section extending through a vehicle body locking recess to a larger end part of the tapered tubular section and the larger diameter tubular section includes a pair of opposed longer sides, a pair of opposed shorter sides, and four round corners, the tapered tubular section is capable of deformation inward such that the vehicle body locking recess is engaged with the through-hole. | 2010-02-04 |
20100025078 | CARRYING DEVICE FOR BUSBARS - A carrying device for busbars, having at least one holding device to be fixed on a base unit. The device has a receiving opening for feeding through at least one busbar, and a clamping device for fixing the same. Expanded installation possibilities of busbars result if there is a receiving part that is inserted, or that can be inserted, in the receiving opening. The part can have at least one recess that is adjusted to the cross-section of a busbar, and the respective busbar can be selectively disposed in the holding device in at least two installation positions pivoted about the longitudinal axes thereof, by the receiving part. | 2010-02-04 |
20100025079 | ELECTRICAL BONDING DEVICE FOR TELESCOPING FLUID LINE ASSEMBLY - The present application is directed to a fluid line assembly comprising a first fluid conveying conduit, a second fluid conveying conduit, and a slip joint. The slip joint includes a first fluid conveying conduit section, a second fluid conveying conduit section positioned radially outwardly from and at least partially surrounding the first conduit section, and an electrical bonding device positioned between and contacting the first and second fluid conveying conduit sections to form an electrical path therebetween. The electrical resistance between the first and second fluid conveying conduits is generally constant during relative movement therebetween. | 2010-02-04 |
20100025080 | PRINTED CIRCUIT BOARD WITH CONDUCTIVE INK/PASTE, HAVING PLATING LAYERS, AND METHOD FOR MANUFACTURING THE SAME - A Printed Circuit Board (PCB) and a method for manufacturing the same are provided. A circuit pattern is formed by printing conductive ink/paste on a substrate, and sintering a layer of the conductive ink or curing a layer of the conductive paste by applying heat. A primary plating layer is formed through electroless plating or electrolytic plating of a high-melting point metal on the circuit pattern. A secondary plating layer is formed through electroless plating or electrolytic plating of a precious metal on the primary plating layer to improve wetting with solder. | 2010-02-04 |
20100025081 | WIRING SUBSTRATE AND ELECTRONIC COMPONENT DEVICE - A wiring substrate includes a frame-shaped reinforcing plate in which an opening portion is provided in a center portion, an interposer arranged in the opening portion of the reinforcing plate and having such a structure that a wiring layer connected mutually via a through electrode is formed on both surface sides of a substrate respectively, a resin portion filled between a side surface of the interposer and a side surface of the opening portion of the reinforcing plate, and coupling the interposer and the reinforcing plate, and an n-layered (n is an integer of 1 or more) lower wiring layer connected the wiring layer on the lower surface side of the interposer to extend from the interposer to an outer area. | 2010-02-04 |
20100025082 | ELECTRONIC COMPONENT BUILT-IN WIRING BOARD AND METHOD FOR RADIATING HEAT GENERATED AT THE SAME - An electronic component built-in wiring board includes: at least a pair of wiring patterns; an insulating layer disposed between the pair of wiring board; an electronic component embedded in the insulating layer; and a metallic body provided at least on or above a main surface of the electronic component in the insulating layer and thermally contacted with the electronic component. | 2010-02-04 |
20100025083 | FLEXIBLE CIRCUIT BOARD - A flexible circuit board uses a specific structure to alleviate mechanical stress thereof. The flexible circuit board has a flexible film, a plurality of inner leads, a plurality of outer leads, and a plurality of connection portion. Each of the connection portions a corresponding one of the inner leads with a corresponding one of the outer leads. A first width of the inner leads is greater than a second width of the outer leads. Due to rounded concave sections and rounded convex sections of the connection portions, if the flexible circuit board is bent, the mechanical stress around corners of joint portions of the connection portions with the inner leads and the outer leads could be alleviated. | 2010-02-04 |
20100025084 | PHOTOSENSITIVE THERMOSETTING RESIN COMPOSITION AND FLEXIBLE PRINTED CIRCUIT BOARD - There is provided a photosensitive thermosetting resin composition of an alkali development type from which it is possible to form a coating film that is halogen-free yet has high-level flame retardancy, has a superior low warpage property after it is cured, is excellent in plasticity, resolution, soldering heat resistance, chemical resistance, and the like, and a flexible printed circuit board using the same. There is provided a photosensitive thermosetting resin composition of an alkali development type and a flexible printed circuit board using the same, the photosensitive thermosetting resin composition including: (A) a resin component having a (meth)acryloyl group and a carboxyl group in one molecule and soluble in a dilute alkali solution; (B) a phosphorus-containing epoxy thermosetting resin component; (C) a photopolymerization initiator; (D) an organophosphorus compound; and (E) a diluent, and having excellent performance in all the properties comparable to those of conventional photosensitive thermosetting resin compositions using brominated epoxy resin and a halogen-based flame retardant, and having an excellent property of not generating hydrogen bromide which has been a problem at the time of the combustion. | 2010-02-04 |
20100025085 | ELECTRONIC APPARATUS, FLEXIBLE PRINTED WIRING BOARD AND METHOD FOR MANUFACTURING FLEXIBLE PRINTED WIRING BOARD - According to one embodiment, an electronic apparatus includes a casing and a flexible printed wiring board contained in the casing. The flexible printed wiring board includes an insulating layer, which is sheet-like, a signal line formed on a first surface of the insulating layer, and a ground layer, which is conductive and formed on a second surface of the insulating layer opposite to the first surface. The ground layer includes a mesh portion having a mesh structure and a thin film portion which fills cells in the mesh structure of the mesh portion. | 2010-02-04 |
20100025086 | METHOD FOR PRODUCING A FLEXI-RIGID PRINTED CIRCUIT BOARD AND FLEXI-RIGID PRINTED CIRCUIT BOARD - The invention relates to a method for producing a flexi-rigid printed circuit board, at least one rigid zone ( | 2010-02-04 |
20100025087 | FLEX-RIGID WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A flex-rigid wiring board including a rigid substrate including a rigid base material and a conductor layer, and a flexible substrate having a conductor layer. The conductor layer of the flexible substrate is electrically connected to the conductor layer of the rigid substrate. The rigid substrate has a recessed portion which is formed on a surface of the rigid substrate and which accommodates an electronic component. | 2010-02-04 |
20100025088 | CONDUCTIVE PATTERN FORMING FILM, AND CONDUCTIVE PATTERN FORMING METHOD AND CONDUCTIVE PATTERN FORMING APPARATUS FOR THE CONDUCTIVE PATTERN FORMING FILM - The present invention forms a conductive pattern using a simple process on a general plastic substrate having flexibility, and also provides a conductive pattern forming film that allows for easy formation of a conductive pattern using an apparatus that performs a simple process of oriented pressurization at low temperature, as well as a method for forming conductive pattern and a conductive pattern forming apparatus for the same. | 2010-02-04 |
20100025089 | Circuit connection material, film-shaped circuit connection material using the same, circuit member connection structure, and manufacturing method thereof - A circuit member connection structure | 2010-02-04 |
20100025090 | PRINTED SUBSTRATE THROUGH WHICH VERY STRONG CURRENTS CAN PASS AND CORRESPONDING PRODUCTION METHOD - On a printed circuit or substrate board ( | 2010-02-04 |
20100025091 | Printed Circuit Boards - A printed circuit board to which a localised solder connection is to be made, the surface of said printed circuit board having a continuous or non-continuous coating of a composition comprising a halo-hydrocarbon polymer at a thickness of from 1 nm to 10 μm. | 2010-02-04 |