03rd week of 2015 patent applcation highlights part 10 |
Patent application number | Title | Published |
20150013941 | Conduction Cooled Chassis With Embedded Heatpipes - An electronics chassis heat-pipe conduction cooling system includes a first chassis wall having multiple heat transfer sleeves defining multiple first chassis slots. A cabinet bottom chassis wall has multiple second chassis slots. A cabinet second chassis wall has multiple heat transfer sleeves defining multiple third chassis slots. Multiple first heat-pipes each have a vertical leg received in one of the first chassis slots and a horizontal leg received in one of the second chassis slots. Multiple second heat-pipes each have a vertical leg received in one of the third chassis slots and a horizontal leg received in one of the second chassis slots. A cold plate in direct contact with the cabinet bottom chassis wall completes a conduction cooling path including the vertical leg of the first and second heat-pipes through the horizontal leg of the first and second heat-pipes and the bottom chassis wall. | 2015-01-15 |
20150013942 | TETRAFLUOROPROPENE COMPOSITIONS AND USES THEREOF - The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a tetrafluoropropene and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents. | 2015-01-15 |
20150013943 | HEAT PIPE - A heat pipe suited for thinning, and achieving high heat transport performance is provided. A heat pipe | 2015-01-15 |
20150013944 | HEAT DISSIPATING MODULE - A heat dissipating module includes a heat dissipating unit and a fan unit. The heat dissipating unit includes a plurality of heat dissipating fins sequentially stacked on top of one another. Each of the heat dissipating fins has a first end portion and a second end portion. The first end portion of each heat dissipating fin is divided into a first inclined airflow-guiding section and a second inclined airflow-guiding section, the first inclined airflow-guiding section of the first end portion of each heat dissipating fin is bent downward and slantwise, and the second inclined airflow-guiding section of the first end portion of each heat dissipating fin is bent upward and slantwise. The fan unit includes at least one fan adjacent to the heat dissipating unit for facing the first inclined airflow-guiding section and the second inclined airflow-guiding section of the first end portion of each heat dissipating fin. | 2015-01-15 |
20150013945 | CENTRIFUGAL BLOWER AND AIR CONDITIONER USING THE SAME - A centrifugal blower for an air conditioner may include a centrifugal fan rotatably coupled to a motor, and a bell mouth guiding air into the centrifugal fan. The centrifugal fan may include a hub fixed to a rotary shaft of the motor, a main plate provided at an outer circumferential surface of the hub, a shroud having a suction opening surrounding the rotary shaft, the shroud positioned opposite the main plate to define a main gas flow path, and a plurality of wings arranged along the circumferential direction of the suction opening between the main plate and the shroud. A rear axial end portion of the bell mouth may be inserted into the shroud through the suction opening so as to form a predetermined radial gap with the suction opening. The rear portion of the bell mouth may include a plurality of alternately formed protruding portions and recessed portions, with the protruding portions and the recessed portions inserted into the shroud. | 2015-01-15 |
20150013946 | METHOD FOR FABRICATING PATTERNED GRADIENT HEAT SINKS - The embodiments disclose at least one predetermined patterned layer configured to eliminate a physical path of lateral thermal bloom in a recording device, at least one gradient layer coupled to the patterned layer and configured to use materials with predetermined thermal conductivity for controlling a rate of dissipation and a path coupled to the gradient layer and configured to create a path of least thermal conduction resistance for directing dissipation along the path, wherein the path substantially regulates and prevents lateral thermal bloom. | 2015-01-15 |
20150013947 | SURFACE TREATMENT METHOD FOR ALUMINUM HEAT EXCHANGERS - A surface treatment method for aluminum heat exchangers including (a) a step wherein a chemical conversion coating film is formed on the surface of an aluminum heat exchanger by subjecting the aluminum heat exchanger to chemical conversion using a chemical conversion agent; (b) a step wherein the aluminum heat exchanger, the surface of which has been provided with a chemical conversion coating film in step (a), is brought into contact with a hydrophilizing agent that contains a hydrophilic resin; and (c) a step wherein a hydrophilized coating film is formed on the surface of the aluminum heat exchanger by baking the aluminum heat exchanger, which has been subjected to a contact treatment in step (b). The chemical conversion agent used in step (a) contains zirconium and/or titanium in an amount of 5-5,000 ppm by mass in total, vanadium in an amount of 10-1,000 ppm by mass and a metal stabilizer in an amount of 5-5,000 ppm by mass. In addition, the chemical conversion agent used in step (a) has a pH of 2-6. | 2015-01-15 |
20150013948 | Flexible Insulation Device - A flexible conduit insulated to prevent unwanted heat transfer. The conduit is insulated by a jacket-like component that creates a space between the conduit and the jacket, where the gap can be filled with air or some other insulating material. The jacket is sealed to the flexible conduit by sealing components that are configured to slide along end cap portions of the flexible conduit. Because the conduit is flexible, it can couple two other conduits that move relative to one another such that fluid can flow from one area to another via the flexible conduit. | 2015-01-15 |
20150013949 | HEAT-EXCHANGE APPARATUS FOR INSERTION INTO A STORAGE TANK, AND MOUNTING COMPONENTS THEREFOR - A heat-exchange apparatus and a mounting component set for installation into storage tanks. The heat-exchange apparatus comprises a heat-exchanging component, a coupling manifold configured to engage with the heat-exchanging component, and a hollow, elongate, flow-directing element that delivers fluid to the heat-exchanging component. The mounting component set comprises an inner flange for engaging the inner wall of the storage tank, an outer flange for engaging the outer wall of the storage tank, and at least one gasket cooperable with one of the flanges. The heat-exchange apparatus sealably engages the outer flange such that the heat-exchanging component extends into the interior of the tank, and the coupling manifold is interconnectable to an external supply of heat-exchange fluid. | 2015-01-15 |
20150013950 | HEAT EXCHANGER - A heat exchanger includes a shell, a refrigerant distribution assembly, a heat transferring unit and a canopy member. The refrigerant distribution assembly receives a refrigerant that enters the shell and discharges the refrigerant. The refrigerant distribution assembly has at least one outermost lateral end. The heat transferring unit is disposed below the refrigerant distribution assembly so that the refrigerant discharged from the refrigerant distribution assembly is supplied to the heat transferring unit. The heat transferring unit includes a plurality heat transfer tubes. The canopy member includes at least one lateral side portion extending laterally outwardly and downwardly from a position above the refrigerant distribution assembly. The lateral side portion has a free end disposed laterally further from a vertical plane than the refrigerant distribution assembly, and lower than an upper edge of the outermost lateral end of the refrigerant distribution assembly. | 2015-01-15 |
20150013951 | HEAT EXCHANGER - A heat exchanger for a vapor compression system includes a shell with a longitudinal center axis extending generally parallel to a horizontal plane, a distributing part, a tube bundle, a trough part and a guide part. The distributing part distributes a refrigerant. The tube bundle includes a plurality of heat transfer tubes disposed below the distributing part so that the refrigerant discharged from the distributing part is supplied onto the tube bundle. The heat transfer tubes extend generally parallel to the longitudinal center axis of the shell. The trough part extends generally parallel to the longitudinal center axis of the shell under at least one of the heat transfer tubes to accumulate the refrigerant in the trough part. The guide part includes at least one lateral side portion extending upwardly and laterally outwardly from the tube bundle at a vertical position at an upper end of the trough part. | 2015-01-15 |
20150013952 | Heat Exchanger - The invention provides a heat exchanger, comprising a casing with a structure of a hollow box and a heat transfer unit accommodated in the casing, wherein the heat transfer unit is so arranged that flat plates are alternately folded back in opposite direction along a fold-back line, a first flow passage and a second flow passage are alternately formed in multiple layers between the flat plates, a first opening and a second opening being communicated with the first flow passage are provided on the casing, a third opening and a fourth opening communicated with the second flow passage are provided on the casing, end portions of the flat plates adjacent, as positioned at the end portion of the fold-back line, to the first flow passage and the second flow passage of the heat transfer unit are crushed and adhered, and edges of the end portions are welded together. | 2015-01-15 |
20150013953 | FLUID CONDUIT SYSTEMS - A fluid conduit system, including a central fluid channel having an entrance for a working fluid flowing in a first direction at one end and an exit for the working fluid at an opposite end, a circumferential fluid channel surrounding the central fluid channel adapted for receiving the working fluid exiting the central fluid channel and directing the working fluid in a second direction opposite the first direction, at least one device positioned in the central fluid channel for having the working fluid flow therethrough, and fluid communication between the device and outside the circumferential fluid channel, wherein thermal energy supplied by the working fluid is used by a thermal energy consumption system. | 2015-01-15 |
20150013954 | SYSTEMS AND METHODS FOR HEAT BALANCE AND TRANSPORT FOR AIRCRAFT HYDRAULIC SYSTEMS - A thermal management system includes a first hydraulic system for circulating a first hydraulic fluid at a first temperature and a second hydraulic system for circulating a second hydraulic fluid at a second temperature that is higher than the first temperature. The thermal management system also includes a sealed heat transfer device coupled between the first hydraulic system and the second hydraulic system. The sealed heat transfer device is not in flow communication with either of the first hydraulic system and the second hydraulic system. The sealed heat transfer device is configured to transfer heat from the second hydraulic fluid to the first hydraulic fluid. | 2015-01-15 |
20150013955 | HEAT SINK - A heat sink includes a base and a number of fins mounted parallelly on the base. Each fin defines a number of vents, and two heat dissipating pieces protrude from opposite sides of each vent. The heat dissipating pieces of each vent cooperatively bounds an opening communicating with the corresponding vent. The number of openings of each fin is aligned with the number of openings of the other fins. The aligned openings of the number of fins cooperatively define a number of first air channels perpendicular to the number of fins. The number of heat dissipating pieces bound a number of second air channels parallel to the number of fins. | 2015-01-15 |
20150013956 | HEAT RADIATION PLATE AND SUBMARINE APPARATUS - A heat radiation plate includes a depressed portion into which thermally-conductive resin that transfers heat of an electronic component to the heat radiation plate is poured, and a plurality of check portions configured to be provided to the depressed portion and with an upper surface portion and a lower surface portion stepwise at positions lower than an outer edge portion of the depressed portion and higher than a bottom surface portion of the depressed portion so that a liquid level of the thermally-conductive resin is visually checkable, wherein when the thermally-conductive resin is normally filled in the depressed portion, each of the lower surface portions of the plurality of check portions is covered with the thermally-conductive resin and each of the upper surface portions of the plurality of check portions is exposed without being covered with the thermally-conductive resin. | 2015-01-15 |
20150013957 | Thermal Probe - A temperature probe having a terminal attachment arrangement for securing and selectively releasing an electrical connection is disclosed. The temperature probe further includes a housing for sealing the temperature probe to a structure, such as a HVAC duct. | 2015-01-15 |
20150013958 | AIR-CONDITIONING SYSTEM - A controller sets a target setting temperature for an air-conditioning space, compares a value obtained by subtracting an outdoor temperature detected by an outdoor temperature sensor from the target setting temperature, with a first threshold related to the value, compares a value obtained by subtracting the outdoor temperature from an indoor temperature detected by an indoor temperature sensor, with a second threshold related to the value, compares a value obtained by subtracting a heat load in the air-conditioning space from a cooling capacity, with a third threshold related to the value, and controls operation of a heat pump type air-conditioning device and a ventilating device on the basis of these comparison results. The first threshold, the second threshold, and the third threshold are set in accordance with the number of people detected by a human detection sensor. | 2015-01-15 |
20150013959 | MANIFOLD COLLAR FOR DISSTRIBUTING FLUID THROUGH A COLD CRUCIBLE - Disclosed are embodiments of a temperature regulated vessel and a fluid delivery device, and methods of use thereof. The vessel can be used in an injection molding apparatus and include one or more temperature regulating lines configured to flow a fluid or liquid within the body (e.g., to heat a cold device). The fluid delivery device is mounted in the apparatus and has a collar with an opening extending therethrough to sealingly mate with the vessel. A delivery channel is provided within the collar for directing an input flow of fluid into the vessel. An exit channel can also be provided within the collar for directing an output flow of the fluid from the vessel. | 2015-01-15 |
20150013960 | MULTIPLE RACK SYSTEMS WITH COMMON LIQUID COOLING APPARATUS - Apparatus, systems, and method for efficiently cooling computing devices having heat-generating electronic components, such as, for example, independently operable servers, immersed in a dielectric liquid coolant in a tank. | 2015-01-15 |
20150013961 | METHOD OF CONTROLLING A VARIABLE DELIVERY PUMP FITTED TO A HEATING SYSTEM - Method of controlling a variable delivery pump fitted to a heating system comprising: a heat exchanger connected to two circuits of fluids, the variable delivery pump making it possible to vary the flow-rate of the first fluid inside the heat exchanger; a return loop on the primary circuit allowing the first fluid reaching the input of the heat exchanger to mix with a portion of the first fluid coming from the output of the exchanger; a first temperature sensor measuring a temperature of the second fluid coming from the secondary circuit; a second temperature sensor measuring a temperature of the first fluid coming from a primary circuit; a control unit electrically connected to the first and second temperature sensors, the sensors generating electrical signals as functions of the temperatures and constituting electrical input signals of the control unit. | 2015-01-15 |
20150013962 | HEATING CABLE FOR EXTRACTION PIPES OF VISCOUS HYDROCARBONS OR PARAFFINIC IN CONVENTIONAL WELLS AND TYPE TIGHT WELLS, VERTICAL OR DIRECTIONAL, WITH FLOODED ANNULAR IN CASUAL OR PERMANENT FORM, SUITABLE FOR USE BETWEEN LOW AND HIGH FLUID PRESSURES RANGES - The present invention relates to a heating cable for extraction pipes of viscous hydrocarbon or paraffinic in conventional wells and tight type wells, with flooded ring in eventual or permanent cases, suitable for use between low and high fluid pressure ranges. The cable, flat type with parallel electric conductors, is also suitable for use in both vertical and directional wells with high operational flexibility in a wide range of variables. Each of the electric conductors ( | 2015-01-15 |
20150013963 | Insulating Component - An insulating component for inclusion in a down hole drill string comprising: a first part or connected group of parts, the first part or group of parts including a first connection site ( | 2015-01-15 |
20150013964 | TREATMENT PLUG, METHOD OF ANCHORING AND SEALING THE SAME TO A STRUCTURE AND METHOD OF TREATING A FORMATION - A treatment plug includes, an anchor runnable and settable within a structure having, at least one slip movably engaged with the anchor to move radially into engagement with the structure in response to longitudinal movement of the at least one slip relative to surfaces of the treatment plug, at least one seal having a deformable metal member configured to radially deform into sealing engagement with the structure in response to being deformed radially outwardly, and a seat that is sealingly receptive to a plug. | 2015-01-15 |
20150013965 | WELLBORE COMPOSITE PLUG ASSEMBLY - A down hole tool assembly can be installed at a desired location within a subterranean wellbore that is capable of isolating one portion of the wellbore from another, while sealing fluid pressure within the wellbore from at least one direction. The plug assembly can include components constructed of non-metallic material that can be drilled, milled or mechanically broken up more quickly and efficiently than conventional wellbore plugs. | 2015-01-15 |
20150013966 | Flow Control Devices Including a Sand Screen Having Integral Standoffs and Methods of Using the Same - In one aspect, a flow control device is disclosed that in one embodiment may include a sand screen that includes adjacent wraps of a longitudinal member, wherein the longitudinal member has a width, a first axial side and a second axial side, the longitudinal member further including spaced apart standoffs along the first axial side and spaced apart channels that provide fluid paths from the second axial side to the first axial side. | 2015-01-15 |
20150013967 | HYDROCARBON RESOURCE HEATING SYSTEM INCLUDING RF ANTENNAS DRIVEN AT DIFFERENT PHASES AND RELATED METHODS - A system for heating hydrocarbon resources in a subterranean formation having spaced-apart wellbores therein aligned in a plane may include radio frequency (RF) antennas to be positioned within respective ones of the spaced apart wellbores aligned in the plane. The system may also include a plurality of discrete RF sources each coupled to one of the RF antennas and configured so that the RF antennas are driven at a same frequency as each other RF antenna but at different phases. | 2015-01-15 |
20150013968 | System And Method For Operating A Pump In A Downhole Tool - A method includes pumping fluid from outside of a downhole tool through a flowline of the downhole tool with a pump and taking first measurements, using at least one sensor, within the flowline during a first stage of pumping the fluid. The method further includes estimating a saturation pressure of the fluid, via a processor, based on the first measurements and a saturation pressure model generated based on second measurements taken using the at least one sensor during a second stage of pumping the fluid, and operating the pump to maintain a fluid pressure in the flowline greater than the estimated saturation pressure. | 2015-01-15 |
20150013969 | SYSTEMS AND METHODS FOR IMPROVING RESERVOIR FLUID RECOVERY FROM FRACTURED SUBTERRANEAN FORMATIONS - Systems and methods for improving reservoir fluid recovery from fractured subterranean formations. The methods may include injecting a pressurizing fluid into an injection fracture that extends within a subterranean formation and producing a produced fluid from a production fracture that extends within the subterranean formation. The production fracture is spaced apart from the injection fracture and is in indirect fluid communication with the injection fracture via a portion of the subterranean formation that extends therebetween and the pressurizing fluid injection provides a motive force for the production of the produced fluid. The methods further include injecting a foaming agent into the production fracture to limit production of the pressurizing fluid from the production fracture. The systems may include hydrocarbon production systems that may be utilized to perform the methods and/or that may be created while performing the methods. | 2015-01-15 |
20150013970 | Sand Control Screen Assembly with Internal Control Lines - Disclosed are sand control screens and completion assemblies that receive, retain, and protect control lines during installation and operation thereof. One disclosed completion assembly includes a base pipe, at least one screen jacket positioned around the base pipe and operable to prevent an influx of particulate matter of a predetermined size therethrough, a control line housing arranged uphole from the at least one screen jacket and having a fiber optic splicing block disposed therein, the at least one fiber optic splicing block being communicably coupled to a control line that extends uphole from the control line housing, and one or more hydraulic conduits arranged longitudinally between the at least one screen jacket and the base pipe and extending from the control line housing. | 2015-01-15 |
20150013971 | TEST PACKER AND METHOD FOR USE - A downhole tool having a throughbore is disclosed for use in a tubular located in a wellbore. The downhole tool has a sealing element configured to seal an annulus between the downhole tool and an inner wall of the tubular; at least one flow path formed in the downhole tool, wherein the flow path is configured to allow fluids in the annulus to flow past the sealing element when the sealing element is in a sealed position; and at least one valve in fluid communication with the flow path and configured to allow the fluids to flow through the flow path in a first direction while preventing the fluids from flowing through the flow path in a second direction. A guard may be installed proximate anchor elements. The guard extends radially beyond an outer diameter of the anchor elements when the anchor elements are in a retracted position. | 2015-01-15 |
20150013972 | Surface Confirmation for Opening Downhole Ports Using Pockets for Chemical Tracer Isolation - The invention provides an apparatus and method of using the apparatus for surface confirmation of opening of downhole ports in a downhole environment. The apparatus includes a tubular region that has an inner diameter. The tubular region includes at least two production ports and at least one non-production port. The non-production port includes a housing that has at least one chemical tracer. The apparatus also includes a cutter operable for opening the production ports and non-production port. The apparatus further includes a launcher for launching the cutter and a receiver for receiving the cutter. | 2015-01-15 |
20150013973 | Pump Control For Auxiliary Fluid Movement - A method for routing a fluid within a flowline of a downhole tool is provided. In one embodiment, the method includes moving a piston within a chamber of a downhole tool to push a fluid out of the chamber and into a flowline. The method also includes using a pump in the downhole tool and in fluid communication with the flowline to route the fluid within the downhole tool via the flowline while moving the piston within the chamber. Additional systems, devices, and methods are also disclosed. | 2015-01-15 |
20150013974 | FRACTURE EVALUATION THROUGH CASED BOREHOLES - A method of estimating fractures in an earth formation includes: disposing an acoustic tool in a cased borehole in an earth formation, the acoustic tool including a multipole acoustic transmitter and an acoustic receiver; transmitting an acoustic signal into the borehole; measuring deep shear wave (DSW) signals generated from shear body waves reflected in the formation in a far-field region of the formation around the borehole; and estimating at least a location and an orientation of a fracture in the formation based on the DSW signals. | 2015-01-15 |
20150013975 | Method and System for Monitoring and Managing Fiber Cable Slack in a Coiled Tubing - A method and system for monitoring a cable within a coiled tubing is disclosed. A first set of excitation signals is applied to the coiled tubing at a first point in time. The first set of excitation signals comprises one or more signals applied at one or more depths. The cable is positioned at a first location within the coiled tubing at the first point in time. A signal corresponding to the first set of excitation signals is detected at one or more fiber optic lines associated with the cable and location of the cable within the coiled tubing is determined using the detected signal corresponding to the first excitation signal. | 2015-01-15 |
20150013976 | INTELLIGENT WELL SYSTEM AND METHOD - An intelligent well system and method has a sand face completion and a monitoring system to monitor application of a well operation. Various equipment and services may be used. In another aspect, the invention provides a monitoring system for determining placement of a well treatment. Yet another aspect of the invention is an instrumented sand screen. Another aspect is a connector for routing control lines. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. | 2015-01-15 |
20150013977 | METHOD OF USING CARBON DIOXIDE IN RECOVERY OF FORMATION DEPOSITS - The present invention relates to systems, apparatuses, and methods for providing a reliable, high purity source of CO | 2015-01-15 |
20150013978 | INFLOW CONTROL VALVE FOR CONTROLLING THE FLOW OF FLUIDS INTO A GENERALLY HORIZONTAL PRODUCTION WELL AND METHOD OF USING THE SAME - An inflow control valve for controlling the flow of fluids into a generally horizontal production well located in an underground reservoir, where the production well has a well casing, a production tubing located within the casing and an annulus between the production tubing and the casing. The inflow control valve has a valve body having a threaded portion for connecting the valve body to the production tubing, a through bore for connecting the valve body to an inside bore of said production tubing and an outside surface. The valve also has at least one inlet passageway extending through the valve body between the outside surface and said through bore and an inlet opening on said at least one inlet passageway formed on the outside surface of the valve body. The valve has a closure member for opening and closing said inlet opening, the closure member being located between the inlet opening and the annulus and a means to bias the closure member to an open position when the inlet opening is submerged in a liquid to be recovered from the reservoir and to bias the closure member to a closed position in the absence of the liquid at the inlet opening. A method of using such a device in a an extraction process to recover underground hydrocarbons is also disclosed. | 2015-01-15 |
20150013979 | HYDROCARBON RECOVERY SYSTEM USING RF ENERGY TO HEAT STEAM WITHIN AN INJECTOR AND ASSOCIATED METHODS - A hydrocarbon resource recovery system is provided for a subterranean formation having an injector wellbore and a producer wellbore therein. The hydrocarbon resource recovery system includes a tubular producer positioned in the producer wellbore and a tubular injector positioned in the injector wellbore. A steam source is coupled to a proximal end of the tubular injector, and a radio frequency (RF) energy source is coupled to the proximal end of tubular injector. The tubular injector has spaced apart steam injector slots sized to allow steam to pass into the subterranean formation, while containing RF energy within the tubular injector to heat the steam. | 2015-01-15 |
20150013980 | Flow Control Devices Including a Sand Screen and an Inflow Control Device for Use in Wellbores - A flow control device is disclosed. The device includes a tubular member having a plurality adjacent wraps, wherein each wrap has an outer surface and an inner surface. Some of the wraps include one or more flow control paths, wherein each such flow control path includes a tortuous path to control flow of a fluid from the outer surface to the inner surface. | 2015-01-15 |
20150013981 | Creation of SWEGS Appendages and Heat Pipe Structures - A process is shown to efficiently drill multiple, short-length, medium-radius lateral holes from a vertical well shaft. The disclosed process may be performed without the need to repeatedly pull down-hole equipment for every lateral hole drilled so as to make the lateral hole drilling process efficient. A heat pipe assembly is shown inserted into each drilled hole. The disclosed drilling and heat pipe insertion may be performed multiple times at a given vertical depth location in the well shaft. The process may be performed without the need to repeatedly pull down-hole equipment for insertion of multiple heat pipes at a same vertical level in the well level for each lateral hole drilled at that level so as to make for an efficient heat pipe insertion process. The described process may be performed multiple times at a large number of vertical depth locations. | 2015-01-15 |
20150013982 | FRACTURING VALVE - A downhole tool capable of performing both perforating and fracturing operations has a valve portion comprising a tubular mandrel having a through bore continuous with a tubing string, and a frac window through the side of the tubular mandrel. An outer sleeve is radially disposed around the tubular mandrel. The outer sleeve includes a sleeve port in a sidewall. The tubular mandrel slides relative to the sleeve by application and release of set down weight on a coiled tubing string. When the valve is closed, there is no fluid communication from the tubing string out of the frac window. When the valve is open, fluid communication from the tubing string through the aligned window and port is enabled. The valve may be installed in a downhole tool having a perforation device, allowing fracturing to be carried out following perforation without the need to trip the tool between fracturing and perforating operations. | 2015-01-15 |
20150013983 | SOLID-SUPPORTED CROSSLINKER FOR TREATMENT OF A SUBTERRANEAN FORMATION - The present invention relates to solid-supported crosslinkers for treatment of a subterranean formation. In various embodiments, the present invention provides a method of treating a subterranean formation. The method can include obtaining or providing a composition that includes a solid-supported crosslinker. The solid-supported crosslinker includes a supporting solid, and a crosslinker supported on the supporting solid. The method can also include contacting a subterranean material downhole with the composition. | 2015-01-15 |
20150013984 | FLUID VISCOSITY CONTROL - A method of treating a subterranean formation penetrated by a wellbore includes introducing a treatment fluid comprised at least a crosslinkable component, and a metal crosslinker to the subterranean formation, forming a crosslinked treatment fluid, and de-crosslinking bonds of the crosslinked treatment fluid by manipulating a pH of the treatment fluid with a pH triggering agent, wherein the pH triggering agent is an amine-precursor compound or a derivative thereof. | 2015-01-15 |
20150013985 | APPARATUS FOR RECOVERING HYDROCARBON RESOURCES INCLUDING FERROFLUID SOURCE AND RELATED METHODS - A device for recovering hydrocarbon resources in a subterranean formation may include a radio frequency (RF) source, a ferrofluid source, and an RF applicator coupled to the RF source and configured to supply RF power to the hydrocarbon resources. The RF applicator may include concentric tubular conductors defining ferrofluid passageways therebetween coupled to the ferrofluid source. | 2015-01-15 |
20150013986 | WATER HEATING APPARATUS FOR CONTINUOUS HEATED WATER FLOW AND METHOD FOR USE IN HYDRAULIC FRACTURING - A method of hydraulic fracturing of an oil producing formation includes the provision of a heating apparatus which is transportable and that has a vessel for containing water. The method contemplates heating the water up to a temperature of about 200° F. (93.3° C.). A water stream of cool or cold water is transmitted from a source to a mixer, the cool water stream being at ambient temperature. The mixer has an inlet that receives cool or cold water from the source and an outlet that enables a discharge of a mix of cool or cold water and the hot water. After mixing in the mixer, the water assumes a temperature that is suitable for mixing with chemicals that are used in the fracturing process, such as a temperature of about 40°-120° F.+ (4.4-48.9° C.+). An outlet discharges a mix of the cool and hot water to surge tanks or to mixing tanks. In the mixing tanks, a proppant and an optional selected chemical or chemicals are added to the water which has been warmed. From the mixing tanks, the water with proppant and optional chemicals is injected into the well for part of the hydraulic fracturing operation. The mixer preferably employs lateral fittings that enable heated water to enter the mixer bore at an acute angle. The mixer can also provide a lateral fitting that exits the mixer bore upstream of the first lateral fitting, the second lateral fitting transmitting water via a conduit such as a hose to the heater. | 2015-01-15 |
20150013987 | METHOD FOR REDUCING SULFIDE IN OILFIELD WASTE WATER AND MAKING TREATED WATER - A process for treating oilfield waste water includes contacting the oilfield waste water with hydrogen peroxide, the oilfield waste water comprising sulfide; oxidizing the sulfide to sulfur; and precipitating the sulfur to form treated water from the oilfield waste water. A process for recycling oilfield waste water includes combining the oilfield waste water and hydrogen peroxide, the oilfield waste water comprising sulfide; oxidizing the sulfide to sulfur; forming a precipitate comprising a colloidal sulfur precipitate, a bulk sulfur precipitate, or a combination comprising at least one of the foregoing; removing the precipitate from the oilfield waste water to form treated water; introducing an additive to the treated water; and disposing the treated water in a subterranean environment. | 2015-01-15 |
20150013988 | Mitigating Annular Pressure Buildup Using Temperature-Activated Polymeric Particulates - A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises providing a treatment fluid comprising a carrier fluid and temperature-activated polymeric particulates, wherein a compressible gas is trapped in the polymeric particulates; and introducing the treatment fluid into a well bore annulus. | 2015-01-15 |
20150013989 | INTERVAL CONTROL VALVE WITH VARIED RADIAL SPACINGS - A flow control device for use with a subterranean well, can include inner and outer flow trim sleeves. A radial spacing between the inner and outer flow trim sleeves increases in a direction of flow through the radial spacing. A method of regulating flow between an interior and an exterior of a tubular string in a well can include displacing at least one of inner and outer flow trim sleeves in a direction, a radial spacing between the inner and outer trim sleeves increasing in the direction. Another flow control device can include inner and outer flow trim sleeves, and a flow area through the radial spacing increases in a direction of flow through the radial spacing. | 2015-01-15 |
20150013990 | Double Valve Block and Actuator Assembly Including Same - A valve comprises a housing including a first chamber, a second chamber, and a neutral chamber. In addition, the valve comprises a stem disposed within the housing. Further, the valve comprises a first valve member at least partially disposed in the first chamber and connected to the stem and a second valve member at least partially disposed in the second chamber and connected to the stem. The first valve member has a closed position seated in a first annular valve seat and an open position spaced apart from the first valve seat. The second valve member has a closed position seated in a second annular valve seat and an open position spaced apart from the second valve seat. Moreover, the valve comprises a biasing member configured to bias the second valve member to the closed position and the first valve member to the open position. | 2015-01-15 |
20150013991 | DOWNHOLE TOOL HAVING A SHOCK-ABSORBING SLEEVE - An apparatus having a shock-absorbing sleeve is disclosed. The apparatus comprises a housing, an axially moveable sleeve received in the housing and a sealed annular space having a fixed volume axially between the housing and the sleeve. A barrier axially moveable with the sleeve divides the annular space into a first and a second chambers. The first and second chambers are filled with uncompressible dampening fluid. One or more metering passages across the barrier fluidly connect the first and chambers. During the axial movement of the sleeve, the volume of the first chamber is reduced and that of the second chamber is increased, forcing the fluid in the first chamber to flow into the second chamber in a controlled manner to dampen the movement of the sleeve. | 2015-01-15 |
20150013992 | Top Entry Wireline Apparatus and Methods - A top entry wireline apparatus with a roller chain configuration for inserting a manipulating an electrical conduit into a wellbore and a method of using the same. | 2015-01-15 |
20150013993 | DOWNHOLE CONSTRUCTION OF VACUUM INSULATED TUBING - A method for adjusting a pressure within a wellbore. The method can include inserting a first tubing into the wellbore. The method can also include mechanically coupling a bottom coupling feature of a multiple connection bushing to the first tubing. The method can further include mechanically coupling a second tubing to a first top coupling feature of the multiple connection bushing. The method can also include mechanically coupling a third tubing to a second top coupling feature of the multiple connection bushing, where the third tubing has an inner diameter that is greater than an outer diameter of the second tubing. The method can further include inserting the multiple connection bushing, the second tubing and the third tubing into the wellbore. The method can also include adjusting the pressure within a space between the second tubing, the third tubing, and the multiple connection bushing. | 2015-01-15 |
20150013994 | Bell Nipple Assembly Apparatus and Methods - An apparatus including a bell nipple assembly defining a first internal passage that includes two sections forming first and second internal passages that may be aligned by a flexible connector disposed between first and second flanges in one of the sections to at least partially adjust for an offset amount caused by longitudinal axis misalignment of the other section. Methods of adjusting for longitudinal axis offset between two misaligned components, such as of a bell nipple zone, are also encompassed. | 2015-01-15 |
20150013995 | METHODS AND SYSTEMS FOR OPERATING A DOWNHOLE TOOL - Apparatuses and methods for operating a downhole tool are disclosed. A downhole tool configuration device includes an upper stem movable between an up position and a down position. The upper stem comprises an extended portion. An outer sleeve is selectively coupleable to the upper stem at the up position and the down position and an inner sleeve is selectively coupleable to the upper stem at the up position and the down position. In the up position, the upper stem is operable to transfer tension to the outer sleeve and torque to the inner sleeve. In the down position, the upper stem is operable to transfer torque to the outer sleeve. | 2015-01-15 |
20150013996 | DOWNHOLE TOOL AND METHOD OF USE - A downhole tool useable for isolating sections of a wellbore that includes a composite mandrel; and a metal slip disposed about the composite mandrel, the metal slip having a one-piece circular slip body; and a face comprising a set of mating holes; a sleeve comprising a set of pins configured to engage the set of mating holes, wherein the downhole tool is configured for portions of the metal slip to be in gripping engagement with a surrounding tubular after setting. | 2015-01-15 |
20150013997 | DOWNHOLE TOOL AND METHOD - A method of manufacture and installation of a resizable, plastically deformable or crimpable elastomeric bearing collar or stabilizer sleeve which can be installed over upset sections of rotary drilling and wellbore completion tubulars such as but not limited to subs, drill collars, drill pipe, wellbore casing, production liners and other drilling and production related tubulars that are nm down-hole. In order to enable the reduction of rotational torque generated when directionally drilling and completing extended reach development (ERD) wells. | 2015-01-15 |
20150013998 | THERMALLY ACTUATED DRYER DOOR LOCK - A thermally actuated lock for an appliance incorporates a fusible material that holds a spring-loaded bolt in retraction. Temperatures that would indicate an appliance fire allow the bolt to extend between the housing and appliance door to lock the appliance door in a closed position. | 2015-01-15 |
20150013999 | Device, System and Method for Fire Prevention in an Operating Room - Provided herein are devices, systems and methods utilizing flow of a medically safe inert gas to prevent fires in operating rooms during electrosurgical procedures. A device is disposed around or proximate to or integrated into the tip of an electrosurgical instrument or tool and is in fluid contact with a source of a medically safe inert gas. The gas is flowed around or envolopes the tip as the electrosurgical instrument or tool is utilized. The presence of the medically safe inert gas displaces oxygen, thereby preventing or suppressing fires that may be ignited by sparks generated during use of the tool. | 2015-01-15 |
20150014000 | HIGH NITROGEN AND OTHER INERT GAS ANTI-CORROSION PROTECTION IN WET PIPE FIRE PROTECTION SYSTEM - A wet pipe fire protection sprinkler system and method of operating a wet pipe fire sprinkler system includes providing a sprinkler system having a pipe network, a source of water for the pipe network, at least one sprinkler head connected with the pipe network and a drain valve for draining the pipe network. An inert gas source, such as a nitrogen gas source, is connected with the pipe network. Inert gas is supplied from the inert gas source to the pipe network. Water is supplied to the pipe network thereby substantially filling the pipe network with water and compressing the inert gas in the pipe network. | 2015-01-15 |
20150014001 | FIRE PROTECTION APPARATUS - A fire protection device for a cable bushing leading a cable unit from a fire-risk area to an area to be protected against fire. The fire protection device has a fire protector that is provided for protection against the spread of fire into the space to be protected through the cable bushing. In order to provide a fire protection device that offers high flexibility in the use of cable bushings and allows subsequent repositioning of the cable, the fire protector is configured as an assembly component. | 2015-01-15 |
20150014002 | Asymmetric terebrating shovel with lateral displacement slide surface and pivoting lever leg - The asymmetrical head of a shovel incorporates a vertically oriented edge extending upwardly from the tip of the head to a recessed leading edge. The construction of the head permits it to function both as a pivot and as a lever, as well as facilitating the initial penetration of the head in soil. | 2015-01-15 |
20150014003 | CONTROL SYSTEM FOR A MACHINE - A control system for a machine is disclosed. The system includes a ripper sensor associated with a ripper of the machine configured to generate a signal indicative of a position of the ripper. The system includes a steering command sensor associated with a steering control module of the machine. The steering command sensor is configured to generate a signal indicative of a steering command of the machine. The system further includes a controller configured to receive the signals indicative of the position of the ripper and the steering command of the machine. The controller is configured to execute an action based on the engaged state of the ripper and the steering command of the machine. | 2015-01-15 |
20150014004 | Work-Tool Control System and Method - One embodiment includes display device configured to wirelessly receive a first position status from a positioning device; display a first work-tool working-axis leveling status based on the first position status; receive cut parameters; receive a cut-start indication; determine a first work-tool position status difference based on cut parameters and a second position status; present a position status correction indicator; determine that a third position status is within cut parameters; send a cut-start signal to the positioning device operable to actuate the first work-tool; determine a work-tool cut completion; and send a cut-end signal to the positioning device operable to de-actuate the first work-tool. | 2015-01-15 |
20150014005 | SCREWDRIVING TOOL HAVING A DRIVING TOOL WITH A REMOVABLE CONTACT TRIP ASSEMBLY - A screwdriving tool that includes a driving tool (driver), a sensor, a sensor target and a contact trip assembly that is coupled to the driving tool and has a nose element. The driver has a housing, a motor and an output member that is driven by the motor. One of the nose element and the output member is axially movable and biased by a spring into an extended position. The sensor and sensor target are configured to cooperate to permit the sensor to provide a sensor signal that is indicative of movement of the one of the nose element and the output member. The motor is controllable in a first operational mode and at least one rotational direction based in part on the sensor signal. | 2015-01-15 |
20150014006 | SEALED CASING AND PRODUCTION METHOD THEREOF - A sealed casing that is used in an electrical instrument has a first member, a second member, and a burr reservoir in which a burr generated by ultrasonic welding is reserved. The burr reservoir is located in a burr outflow direction in which the burr flows out from a welding part of the first member. The burr reservoir is a gap between the first member and the second member. The sealed casing is formed by welding the welding part and the second member by the ultrasonic welding. The welding part has a surface oblique to an ultrasonic vibration direction. | 2015-01-15 |
20150014007 | POWER TOOL - A power tool includes an outer rotor electric motor, a spindle and a gear train, and a tool accessory can be attached the spindle. The gear train transmits the rotational output of the electric motor to the spindle, and the speed reduction ratio of the gear train may be less than the speed reduction ratio of the gear train would need to be if the motor were instead an inner rotor electric motor. | 2015-01-15 |
20150014008 | BATTERY PACK FOR USE WITH A POWER TOOL AND A NON-MOTORIZED SENSING TOOL - A system includes a power tool having a motor, a drive mechanism mechanically coupled to the motor, and an output element mechanically coupled to the drive mechanism. The motor is operable to drive the drive mechanism and the output element. The system also includes a non-motorized sensing tool having a printed circuit board and a sensing element electrically coupled to the printed circuit board. The sensing element is operable to detect an external characteristic and output a signal to the circuit board. The circuit board is operable to condition the signal into a human-comprehensible form. The system further includes a rechargeable battery pack removably and independently coupled to the power tool and the non-motorized sensing tool to power the motor to drive the drive mechanism and the output element when connected to the power tool and the circuit board and the sensing element when connected to the non-motorized sensing tool. | 2015-01-15 |
20150014009 | Hammer Drill - A hammer drill comprises a motor including an output shaft, a shaft assembly rotationally engaged therewith, a hollow spindle, and a hammer mechanism comprising a piston arranged for reciprocating motion within the spindle. The shaft assembly comprises a first part carrying a first gear engaged with a gear on the spindle to cause spindle rotation, a second part carrying a crank member to cause piston reciprocation, and a connecting part configured to rotationally interconnect, or disconnect, the first and second parts. In a first position of the connecting part only one of the first and second parts is rotationally engaged with the output shaft to enable rotation of only one of the first gear and the crank member respectively, while in a second position both the first and second parts are rotationally engaged with the output shaft to enable rotation of both the first gear and the crank member. | 2015-01-15 |
20150014010 | PNEUMATIC MOTOR WITH BUILT-IN STRIKER MECHANISM - A pneumatic motor with built-in striker mechanism mainly includes a cylinder, rotor set and output shaft lever. The rotor set has a rotary drum and flexible blades. The output shaft lever can be driven by the rotary drum. A chamber is formed into the rotary drum and a striking portion on the output shaft lever is located within the chamber. The built-in striker mechanism is placed in the chamber and has striking bulges protruded on the striking portion, movable hammers sleeved externally on the striking bulge and struts axially located on the rotary drum. This new pneumatic motor has the striker mechanism set into the rotary drum of the rotor set, thus reducing greatly the axial length and volume of the pneumatic motor and realizing ease-of-use. | 2015-01-15 |
20150014011 | Power Tool - A power tool comprises a housing having at least two housing parts and at least one recess, a portion of the recess provided by each housing part, and a bearing located in the recess. The power tool includes a seal comprising an elongate seal member located between the housing parts to seal at least a portion of the housing. The seal includes at least one polymeric extension part extending from the elongate seal member and in contact with an external part of the bearing without extending around the bearing. The polymeric extension part of the seal prevents the external part of the bearing from rotating with respect to the housing during use of the power tool. | 2015-01-15 |
20150014012 | OSCILLATION REDUCING SUSPENSION DEVICE FOR A FAN MOTOR OF A COMBUSTION-POWERED TOOL - An oscillation reducing suspension device for a fan motor of a combustion-powered tool includes a holding web member sleeved on the fan motor, upper and lower retaining members disposed to secure the holding web member on the fan motor, upper and lower damping units which are respectively brought into abutting engagement with upper and lower surfaces of the holding web member, and an upward-movement restricting member securely mounted on an upper major surface of a cylinder head. | 2015-01-15 |
20150014013 | Electrically Operable Machine Tool - An electrically operable machine tool, in particular an electrically operable angle grinder, includes at least one handle housing, and at least one switching unit. The at least one switching unit has at least one operating element mounted on one side of the at least one handle housing which faces a palm surface of a user's hand when the handle housing is gripped for proper manipulation. | 2015-01-15 |
20150014014 | FASTENER INSTALLATION TOOL - A fastener installation tool including a cylinder assembly, a handle/sleeve assembly, and a tool head. The handle/sleeve assembly includes a handle having a bore and a sleeve positioned within the bore. An inner wall of the sleeve includes a first portion with a first inner diameter and a second portion with a second inner diameter. The sleeve includes an outer wall having a first portion with a first outer diameter and a second portion with a second outer diameter, the first outer diameter of the first portion of the outer wall of the sleeve being greater than the second outer diameter of the second portion of the outer wall of the sleeve. A space is formed between the second portion of the outer wall of the sleeve and the second portion of the inner wall of the handle, which enables the sleeve to flex during operation of the tool. | 2015-01-15 |
20150014015 | UNIVERSAL, POINT-MOUNTING APPARATUS AND METHOD - An anchor for lightning protection systems includes a base and pad that extend over a sufficient area and a sufficient bearing length to hold in shear and in tension against the weight, shear force, and moment of cables, points, and other components of a lightning protection systems. A universal point mount includes a head presenting greater cross sectional area and greater contact surface area than any other part of the mounting system. Drilled and tapped to receive a point oriented vertically, the head mounts easily on a horizontal or vertical mounting surface by receiving studs from a cleat plate (mandible) whose teeth capture the cable against a relief slot in the head. Apertures and studs provide rotating arbitrarily to any necessary orientation. | 2015-01-15 |
20150014016 | ELECTRIC COMPONENT CONNECTION UNIT AND ELECTRIC CONNECTION BOX - Block positioning means is provided at an insertion permission frame and a component mounting block, the block positioning means being for positioning the component mounting block with respect to an insertion permission section in a crossing direction crossing an insertion direction in which the component mounting block to which an electric component is attachable is inserted into the insertion permission section. | 2015-01-15 |
20150014017 | HARNESS EXTERIOR PROTECTOR - A harness exterior protector basically includes: a synthetic-resin-made flat bellows tube portion; and a flat straight tube portion integrally continued to the flat bellows tube portion. A round bellows tube portion may be provided instead of the flat bellows tube portion. A round straight tube portion may be provided instead of the flat straight tube portion. Preferably, an inner peripheral surface of the bellows tube portion and an inner peripheral surface of the straight tube portion are continued straight to each other without difference in level. | 2015-01-15 |
20150014018 | FLEXIBLE FLAT CABLE FOR LOW VOLTAGE DIFFERENTIAL SIGNALING - Disclosed is a flexible flat cable including an incision section including a cutting line, a connection section including a conductive line exposure end portion, and a transition section to connect the incision section with the connection section. Plural conductive lines are arranged with a pitch interval of 0.5 mm to form one conductive line group, and plural conductive line groups are arranged with an interval of 1.0 mm, such that the cutting line is in a space having the interval of 1.0 mm between the conductive groups. The conductive lines are collected at an end portion side of the incision section in the transition section, and the connection section includes a linear section which the conductive lines extending from an end portion of the transition section extend while being spaced apart from each other with a pitch of 0.5 mm and a conductive line exposure part exposed to an outside. | 2015-01-15 |
20150014019 | 3-COAXIAL SUPERCONDUCTING POWER CABLE AND CABLE'S STRUCTURE - Provided are a three-phase coaxial superconducting power cable and a structure thereof. A certain space is formed between adjacent superconducting wires of a superconducting layer (disposed at an outer portion) having more superconducting wires among a plurality of superconducting layers, and another wire is disposed in the space, or the superconducting wires of the respective superconducting layers are disposed to have different critical currents. Accordingly, a waste of superconducting wires is prevented, and the optimized three-phase coaxial superconducting power cable is provided. | 2015-01-15 |
20150014020 | WIRING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A wiring substrate includes an insulating layer, a first pad, and a solder resist layer. The first pad is embedded in the insulating layer. The solder resist layer is provided on an upper surface of the insulating layer. The solder resist layer is formed with an opening portion through which the recess portion is exposed. An adjacent portion of the solder resist layer adjacent to a peripheral portion of the opening portion covers a peripheral portion of the upper surface of the first pad and protrudes from the peripheral portion of the upper surface of the first pad toward the center portion of the first pad so as to cover above the recess portion. Surfaces of the first pad being in contact with the insulating layer are smaller in roughness than the upper surface of the insulating layer and the peripheral portion of the upper surface of the first pad. | 2015-01-15 |
20150014021 | PRINTED CIRCUIT BOARD - A printed circuit board comprised of a plurality of interconnected elements, wherein at least two elements to be connected of the printed circuit board are mechanically connected, particularly bonded or glued, with one another on at least one peripheral region thereof, while keeping a distance and being supported on a carrier element. | 2015-01-15 |
20150014022 | Device Components With Surface-Embedded Additives And Related Manufacturing Methods - Active or functional additives are embedded into surfaces of host materials for use as components in a variety of electronic or optoelectronic devices, including solar devices, smart windows, displays, and so forth. Resulting surface-embedded device components provide improved performance, as well as cost benefits arising from their compositions and manufacturing processes. | 2015-01-15 |
20150014023 | CONDUCTIVE FILM AND TOUCH PANEL INCLUDING THE SAME - A conductive film may be provided that includes a base member, a first hard coating layer formed on a surface of the base member, and a conductive layer formed on the first hard coating layer. The conductive layer may include conductors composed of a nano-material forming a network structure. | 2015-01-15 |
20150014024 | Jumper Fin - A jumper fin has a substrate and an electronic component emitting heat. The electronic component is mounted to the substrate. A first fin is in the shape of a first jumper. The first jumper is mounted to the substrate at a first pair of jumper openings. The first jumper passes through the substrate at the first pair of jumper openings. The first jumper is mounted near the electronic component. The first jumper is formed as a metal wire. The first jumper is heat conductive. The first vent opening is formed on a surface of the substrate. The first vent opening is near the first jumper, and the first vent opening passes completely through the substrate. The second fin is in the shape of a second jumper, wherein the second jumper is mounted to the substrate near the electronic component. | 2015-01-15 |
20150014025 | Transparent conductive electrodes comprising merged metal nanowires, their structure design, and method of making such structures - Discloses herein is a patterned transparent conductive electrode, comprises a substrate and a substantial single conductive layer on top of the substrate. The single conductive layer comprises a first region having a network of metal nanowires; and a second region, having a metal/metal oxide nanowire in a core shell structure. | 2015-01-15 |
20150014026 | PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF - Disclosed herein are a printed circuit board and a manufacturing method thereof. The printed circuit board includes a rigid substrate having a solder resist applied thereon and a flexible substrate connected to the rigid substrate in order to increase productivity by simplifying a process of manufacturing the printed circuit board. The manufacturing method includes: attaching a coverlay onto an upper surface of the flexible substrate; attaching an electromagnetic interference (EMI) film onto an upper surface of the coverlay; attaching and pressurizing a substrate molding subsidiary material onto an upper surface of the EMI film; and separating the substrate molding subsidiary material. | 2015-01-15 |
20150014027 | WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A wiring substrate includes an insulating layer, a pad, and a solder resist layer. The insulating layer has a first surface formed with a first recess portion. The pad is embedded in the first recess portion. The pad includes a second surface and a third surface. The third surface that is located at a lower position than the first surface so as to expose an inner wall surface of the first recess portion. The pad is formed with a second recess portion in a center portion of the third surface. The solder resist layer is provided on the first surface. An adjacent portion of the first surface to a peripheral portion of the first recess portion is smaller in roughness than a region of the first surface peripheral to the adjacent portion of the first surface. | 2015-01-15 |
20150014028 | INSULATING FILM FOR PRINTED CIRCUIT BOARD AND PRODUCT MANUFACTURED BY USING THE SAME - Disclosed herein are an insulating film for a printed circuit board, a resin coated copper (RCC), a flexible copper clad laminate (FCCL), and a printed circuit board manufactured by using the same. More specifically, the RCC, the FCCL, and the printed circuit board manufactured by using the insulating film for the printed circuit board according to the preferred embodiment of the present invention, the insulating film including an insulating layer, and a primer layer formed on one surface of the insulating layer and including a benzocyclobutene (BCB)-based resin, may have a low coefficient of thermal expansion and high peel strength. | 2015-01-15 |
20150014029 | PHOTOSENSITIVE COMPOSITION, HARDENED COATING FILMS THEREFROM, AND PRINTED WIRING BOARDS USING SAME - Provided is a photosensitive composition, which comprises a carboxyl group-containing resin, a photopolymerization initiator, a photosensitive acrylate compound and a filler, wherein the filler has a refractive index of 1.5 to 1.6 and a dry coating film of the photosensitive composition shows an absorbance of at least either 0.01 to 0.2 at a wavelength of 365 nm or 0.01 to 0.2 at a wavelength of 405 nm per thickness of 25 μm. The content of the filler is preferably 20 to 60 wt % with respect to the total amount of the composition. This photosensitive composition can be advantageously used as a plating resist of a printed wiring board or a solder resist and is useful particularly in the formation of a very finely patterned resist film having a high aspect ratio. | 2015-01-15 |
20150014030 | COMPOSITION FOR FORMING SILVER ION DIFFUSION-SUPPRESSING LAYER, FILM FOR SILVER ION DIFFUSION-SUPPRESSING LAYER, CIRCUIT BOARD, ELECTRONIC DEVICE, CONDUCTIVE FILM LAMINATE, AND TOUCH PANEL - A composition for forming a silver ion diffusion-suppressing layer includes an insulating resin and a compound including: a structure selected from the group consisting of a triazole structure, a thiadiazole structure and a benzimidazole structure; a mercapto group; and at least one hydrocarbon group optionally containing a heteroatom, with the total number of carbon atoms in the hydrocarbon group or groups being 5 or more. The composition for forming a silver ion diffusion-suppressing layer allows formation of a silver ion diffusion-suppressing layer capable of suppressing silver ion migration between metal interconnects containing silver or a silver alloy to improve the reliability on the insulation between the metal interconnects. | 2015-01-15 |
20150014031 | COMPOUND CARRIER BOARD STRUCTURE OF FLIP-CHIP CHIP-SCALE PACKAGE AND MANUFACTURING METHOD THEREOF - A compound carrier board structure of Flip-Chip Chip-Scale Package and manufacturing method thereof provides a baseplate having a flip region with a through-opening and bonding to a Non-conductive Film to bond to a carrier board in order to form a compound carrier board structure. Therefore, when a die is planted in the film region of the carrier board structure, the carrier board is able to susceptible to different stresses during a package process. The baseplate uses the low Thermal Expansion Coefficient material to avoid warpage problems caused by the thermal expansion of the carrier board resulting from the thermal stresses. The carrier board is able to disperse conduction of thermal stresses by the baseplate in order to strengthen cooling effect of the compound carrier board structure. Thus, the present invention achieves miniaturization and heat strengthening and enhances the mechanical strength. | 2015-01-15 |
20150014032 | RESIN COMPOSITION FOR PRINTED WIRING BOARD MATERIAL, AND PREPREG, RESIN SHEET, METAL FOIL CLAD LAMINATE, AND PRINTED WIRING BOARD USING SAME - A resin composition forms a roughened surface with low roughness on an insulating layer regardless of roughening conditions when used as an insulating layer of a printed wiring board, and is excellent in adhesion between the insulating layer and a plated conductor layer, and also has low thermal expansion coefficient (linear expansion coefficient) and high glass transition temperature and is also excellent in moist heat resistance. The resin composition includes an epoxy compound, a cyanate ester compound and an inorganic filler, wherein the cyanate ester compound is at least selected from a naphthol aralkyl type cyanate ester compound, an aromatic hydrocarbon formaldehyde type cyanate ester compound, a biphenyl aralkyl type cyanate ester compound and a novolak type cyanate ester compound; and the content of the epoxy compound is 60 to 75% by weight based on the total amount of the epoxy compound and the cyanate ester compound. | 2015-01-15 |
20150014033 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor includes a ceramic body including dielectric layers and having first and second main surfaces facing each other, first and second side surfaces facing each other, and first and second end surfaces facing each other; a capacitor part formed in the ceramic body and including a first internal electrode having a lead exposed to the first side surface and a second internal electrode exposed to the second end surface; first to third internal connecting conductors formed in the ceramic body and having at least one polarity; and first to fourth external electrodes electrically connected to the first and second internal electrodes and the first to third internal connecting conductors, wherein the first and second internal connecting conductors and the third internal connecting conductor are connected in parallel, and the first to third internal connecting conductors and the capacitor part are connected in series. | 2015-01-15 |
20150014034 | PRINTED CIRCUIT BOARD HAVING EMBEDDED ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a printed circuit board having an embedded electronic device and a method of manufacturing the same. According to a preferred embodiment of the present invention, the printed circuit board having an embedded electronic device includes: a core substrate having circuit layers formed on both surfaces thereof; a taper-shaped cavity formed on the core substrate; and an electronic device embedded in the cavity. | 2015-01-15 |
20150014035 | MULTILAYER CERAMIC CAPACITOR AND MOUNTING CIRCUIT BOARD THEREFOR - There is provided a multilayer ceramic capacitor includes a ceramic body including dielectric layers; first and second external electrodes formed on end surfaces of the ceramic body; first and second terminal electrodes formed on side surfaces of the ceramic body; an active layer including a first internal electrode simultaneously connected to the first terminal electrode and the first external electrode and a second internal electrode simultaneously connected to the second terminal electrode and the second external electrode; upper and lower cover layers formed above and below the active layer; and third and fourth internal electrodes disposed to face each other on a single dielectric layer of the upper or lower cover layer and connected to the first and second terminal electrodes, respectively. | 2015-01-15 |
20150014036 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers and having first and second main surfaces, first and second side surfaces, and first and second end surfaces, a capacitor part formed in the ceramic body and including a first internal electrode exposed to the first and second end surfaces and a second internal electrode having a lead-out portion exposed to the first main surface, an internal connection conductor formed in the ceramic body and exposed to the first and second main surfaces, and first to fourth external electrodes formed on outer surfaces of the ceramic body and electrically connected to the first and second internal electrodes and the internal connection conductor, wherein the internal connection conductor is connected to the capacitor part in series. | 2015-01-15 |
20150014037 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING THE SAME - There is provided a multilayer ceramic capacitor including a ceramic body including a plurality of dielectric layers stacked in a width direction, a plurality of first and second internal electrodes, first and second lead parts having at least one space part and extended from the first internal electrode to be exposed through the bottom surface of the ceramic body and be spaced apart from each other in a length direction, a third lead part positioned between the first and second lead parts and extended from the second internal electrode, first and second external electrodes formed on the bottom surface of the ceramic body and electrically connected to the first and second lead parts, respectively, and a third external electrode formed between the first and second external electrodes and electrically connected to the third lead part. | 2015-01-15 |
20150014038 | MULTILAYER CERAMIC CAPACITOR AND MOUNTING CIRCUIT BOARD THEREFOR - There is provided a multilayer ceramic capacitor including: a ceramic body; first and second internal electrodes disposed to face each other within a ceramic body, and having respective lead portions exposed to an upper surface of the ceramic body; first and second external electrodes formed on the upper surface of the ceramic body and connected to the lead portions, respectively; and first and second terminal frames each including a vertical portion facing end surfaces of the ceramic body and upper and lower horizontal portions facing upper and lower surfaces of the ceramic body, respectively, wherein the upper horizontal portions are connected to the first and second external electrodes, respectively, and adhesive layers are provided between the upper horizontal portions and the first and second external electrodes, respectively. | 2015-01-15 |
20150014039 | INSULATING MATERIAL, PASSIVE ELEMENT, CIRCUIT BOARD, AND METHOD OF MANUFACTURING AN INSULATING SHEET - Disclosed are an insulating material (high-k layer) which includes a fiber assembly mainly composed of a cellulose nanofiber, and an electroconductive metal material supported by the fiber assembly; and a passive element (capacitor) which includes a high-k layer which is composed of the insulating material, and an electroconductive part stacked on the high-k layer. | 2015-01-15 |
20150014040 | MULTILAYER CERAMIC CAPACITOR AND BOARD FOR MOUNTING OF THE SAME - A multilayer ceramic capacitor may include three external electrodes disposed on a mounting surface of a ceramic body and spaced apart from each other, and first and second lead-out portions extended from a first internal electrode so as to be exposed through the mounting surface of the ceramic body and spaced apart from each other in a length direction of the ceramic body have one or more space portions, respectively, and a board for mounting thereof is provided. | 2015-01-15 |