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35results about How to "Variation in length" patented technology

Semiconductor memory device having self-aligned charge trapping layer and method of manufacturing the same

A semiconductor memory device having a self-aligned charge trapping layer and a method of manufacturing the same in which a consistent length of an ONO layer is ensured. Here, an insulating stacked structure is self-aligned to a bottom surface of conductive spacers.
Owner:SAMSUNG ELECTRONICS CO LTD

Semiconductor device and layout design method for the same

In layout design of a semiconductor device including a device forming region formed on a substrate; an isolation region formed on the semiconductor substrate so as to surround the device forming region; a gate electrode formed on the device forming region; and a gate interconnect connected to the gate electrode and formed on both sides of the device forming region on the isolation region, the semiconductor device is designed as follows: The gate interconnect has a first portion with a larger dimension along the gate length direction than the gate electrode on one side of the device forming region and has a second portion with a larger dimension along the gate length direction than the gate electrode on the other side of the device forming region; and a distance between the first portion and the device forming region is equal to a distance between the second portion and the device forming region.
Owner:PANASONIC CORP

Apparatus and method for minimally invasive total joint replacement

A method and apparatus for minimally invasive total joint replacement is disclosed. The method involves sculpting the articular surface of a second bone that normally articulates with a first bone by attaching or supporting a bone sculpting tool directly or indirectly to the first bone with the tool in sculpting engagement with the articular surface of the second bone, and then sculpting the articular surface of the second bone with the joint reduced. The reamer system includes a reamer drive, a grater, a handle and a femoral broach.
Owner:CAYENNE MEDICAL INC

Method and apparatus for packing chromatography columns

A slurry chamber is fastened to and held in coaxial alignment with a chromatography column by a V-band. One end of the column has an end cap and frit. A slurry of fluid and chromatographic media is placed in the column and chamber. A piston is forced through the chamber and into the column by a hydraulic ram to expel the fluid and form a media bed in the column. The slurry chamber is removed, and a split end cap is fastened to the column. A threaded recess in the split end cap receives a split, threaded collet. The collet is tightened until it pushes against the piston with the same force as the ram, at which point the ram is released and the column removed for use.
Owner:PHENOMENEX INC

Universal coaxial cable compression tool

A compression tool for connecting a cable fitting to the end of a cable includes a plunger having a chuck at one end together with an extension member releasably connected to the end of the chuck and aligned with enlarged recesses in spaced guideways, dies on the tool can be expanded to permit insertion of the connector fitting and cable into engagement with the end of the chuck or the extension member and contracted to apply a uniform crimpina force to the fitting in response to axial force applied to the chuck, and the spaced guideways have angled guide slots to correlate the advancement of the dies with the effective length of the chuck to cause the cable fitting to be contracted into crimping engagement with the end of the cable; and a special cable fitting is provided for smaller cables to compensate for the difference in diameter between standard cables and the smaller cables.
Owner:PPC BROADBAND INC

Magnetic recording medium and magnetic recording apparatus

Embodiments of the invention provide a perpendicular magnetic recording medium capable of reconciling a high recording density with high thermal stability, and having a high write-ability while maintaining high magnetic anisotropy energy. In one embodiment, a perpendicular magnetic recording medium has a soft-magnetic underlayer, and magnetic recording layers, and the magnetic recording layers comprises a first recording layer containing magnetic grains oriented in a direction normal to a medium plane, and a second recording layer containing magnetic grains tilted in a cross-track direction. There can be provided a perpendicular magnetic recording medium resistant to thermal fluctuation, small in medium noise, and excellent in write-ability.
Owner:WESTERN DIGITAL TECH INC

Apparatus and method for minimally invasive total joint replacement

A method and apparatus for minimally invasive total joint replacement is disclosed. The method involves sculpting the articular surface of a second bone that normally articulates with a first bone by attaching or supporting a bone sculpting tool directly or indirectly to the first bone with the tool in sculpting engagement with the articular surface of the second bone, and then sculpting the articular surface of the second bone with the joint reduced. The reamer system includes a reamer drive, a grater, a handle and a femoral broach.
Owner:CAYENNE MEDICAL INC

Method and apparatus for extending a chimney

ActiveUS7014555B1Large toleranceMinimal flow restrictionFlexible pipesTowersBrickEngineering
A flue liner insert with individually adjustable sides, which can be used to fasten to, extend and join two rectangular masonry clay flue tiles. Specifically, this flue liner insert fits into the interior of a clay tile and allows adjustable fastening to existing masonry clay tiles in a manner that can withstand common loads and also not interfere with the chimney draft. This flue liner insert can be used to extend masonry chimneys, join clay flue tiles, anchor ceramic chimney pots, partially or fully line existing chimneys, and mount standard or integrated chimney caps.
Owner:ISSOD CRAIG

Oil pressure supply in an automatic transmission

An automatic transmission supplies oil pressure to a hydraulic servo of a second clutch through an oil pressure supply passage extending through a first drum and a second drum, the oil pressure supply passage including a plurality of first oil holes formed in the first drum at equal, circumferential intervals, a plurality of second oil holes formed in the second drum at equal, circumferential intervals, and an annular oil passage formed between the first and second drums and connecting the first oil holes and the second oil holes. The number of first oil holes is different from the number of second oil holes.
Owner:AISIN AW CO LTD +1

Surface mount device and method of manufacturing the same

Disclosed is a surface mount device to be mounted on a base member, including plural lead units, each of the plural lead units including, a lead including a body portion and a foot formed at an end of the lead; a solder portion formed at the foot of the lead to protrude toward the direction of the base member to have a summit portion, and a diffusion prevention portion provided on the lead for preventing a diffusion of a solder along the body portion of the lead.
Owner:FUJITSU COMPONENENT LTD

Universal coaxial cable compression tool

A compression tool for connecting a cable fitting to the end of a cable includes a plunger having a chuck at one end together with an extension member releasably connected to the end of the chuck and aligned with enlarged recesses in spaced guideways, dies on the tool can be expanded to permit insertion of the connector fitting and cable into engagement with the end of the chuck or the extension member and contracted to apply a uniform crimping force to the fitting in response to axial force applied to the chuck, and the spaced guideways have angled guide slots to correlate the advancement of the dies with the effective length of the chuck to cause the cable fitting to be contracted into crimping engagement with the end of the cable; and a special cable fitting is provided for smaller cables to compensate for the difference in diameter between standard cables and the smaller cables.
Owner:PPC BROADBAND INC

Producing method of assembled battery

ActiveUS20160351941A1Small sizePreferable uniformity in external dimensionAssembling battery machinesFinal product manufactureEngineeringBattery cell
A producing method of an assembled battery incudes: preparing plural battery cells each of which includes an electrode body having a positive electrode and a negative electrode, and a container for housing the electrode body; classifying the plural battery cells into plural thickness ranks depending on a thickness in an arrangement direction of the electrode body housed inside each battery cell; and arranging the plural battery cells in the arrangement direction, and fastening the plural battery cells such that a load is applied to the plural battery cells in the arrangement direction, the plural battery cells being selected from the plural thickness ranks in a manner as to conform a length in the arrangement direction of the battery cells is adapted to a predetermined length when the plural battery cells are arranged in the arrangement direction.
Owner:TOYOTA JIDOSHA KK

Method and apparatus for packing chromatography columns

A slurry chamber is fastened to and held in coaxial alignment with a chromatography column by a V-band. One end of the column has an end cap and frit. A slurry of fluid and chromatographic media is placed in the column and chamber. A piston is forced through the chamber and into the column by a hydraulic ram to expel the fluid and form a media bed in the column. The slurry chamber is removed, and a split end cap is fastened to the column. A threaded recess in the split end cap receives a split, threaded collet. The collet is tightened until it pushes against the piston with the same force as the ram, at which point the ram is released and the column removed for use.
Owner:PHENOMENEX INC

Turboshaft engine attached to a pylon of the fuselage of an aircraft by a failsafe suspension system

A suspension system including a front suspension plane located at an intermediate turboshaft engine casing and connecting same to a pylon, a rear suspension plane located at an exhaust casing of the turboshaft engine and connecting same to the pylon, and a failsafe intermediate suspension plane located between the front and rear planes and including at least one connecting rod connecting the turboshaft engine having a structural outer casing to the pylon, the connecting rod mounted on the turboshaft engine with a predetermined clearance that renders the connecting rod inoperable while the suspension system of the rear plane is operating. The connecting rod is advantageously arranged between the outer casing and the pylon, and an element made of a flexible material is combined with the connecting rod to create the predetermined clearance by an elastically deformable nature thereof.
Owner:SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A

Surface mount device

Disclosed is a surface mount device to be mounted on a base member, including plural lead units, each of the plural lead units including, a lead including a body portion and a foot formed at an end of the lead; a solder portion formed at the foot of the lead to protrude toward the direction of the base member to have a summit portion, and a diffusion prevention portion provided on the lead for preventing a diffusion of a solder along the body portion of the lead.
Owner:FUJITSU COMPONENENT LTD

Pump for immersion within a fluid reservoir

A pump for immersion in a fluid reservoir has an extensible body, fluid conduit and drive in order that a length of the pump may be varied in order to accommodate a variety of reservoir fluid heights. In addition, the pump may be pivotable relative to at least a portion of a frame in order that the entrance angle may be adjusted. The pump has a bottom housing with a bottom inlet and at least two tangential fluid outlets that are upwardly angled towards the conduit. A combiner is provided to merge the outlets with the fluid conduit. An impeller within the housing is shaped to transfer fluid tangentially and upwardly within the housing to co-operate with the upward angle of the outlets. These features reduce fluid pressure loss and thereby increase fluid flow rate through the pump for a given input power.
Owner:NUHN INDS

Manufacturing method for gas cell, manufacturing method for magnetic field measurement apparatus, and gas cell

A manufacturing method for a gas cell includes disposing a holding member including a coating material in a reservoir of a cell having a main chamber, the reservoir communicating with the main chamber, and an opening provided in the reservoir, sealing the cell, heating the holding member so as to generate a vapor of the coating material in the cell, and cooling the cell so as to form a film of the coating material on an inner wall of the cell.
Owner:SEIKO EPSON CORP

Latching device for a spring-type drive

A latching device has a resetting device, a triggering device for producing a triggering force which acts in a first direction, a compression element, and an upper and a lower supporting element which, in the latched state, are arranged one above the other in a housing and are connected to each other by at least one coupler such that they are at a distance from each other, and which, in the latched state, are acted upon, to provide a spring-type drive, by a compressive force applied along a line of action via the compression element. The lower supporting element, loaded by the compressive force in the latched state, is deflected against a stop and is held in that position. The paths of movement of the upper and of the lower supporting element are defined by the housing by way of guides. The path of movement for the lower supporting element runs substantially perpendicular to the path of movement of the upper supporting element.
Owner:SIEMENS AG

Connector

A connection system comprises a connector and a pipe. The pipe is made from a hydrophilic membrane capable of pervaporating brackish water or such like as substantially pure water, such as Dutyion™. One feature of this material is that it expands significantly as it hydrates. The pipe is generally cylindrical, but it is corrugated along its length, with roughly regular ridges and grooves. The connector has a side wall defining a substantially cylindrical cavity. The inside surface of the cavity is corrugated in the similar way to the pipe. When the pipe is in a dehydrated state, the cavity of the connector has a maximum diameter D greater than the maximum diameter B of the pipe and a minimum diameter C less than the maximum diameter B of the pipe. The pipe can be inserted in the cavity of the connector in a dehydrated state. When the system then carries water, the pipe hydrates, which causes the pipe to expand and its diameter to increase. This means that the ridges of the pipe expand into the grooves of the cavity and the pipe fits more tightly into the cavity and the seal between the pipe and the cavity is improved.
Owner:DESIGN TECH & INNOVATION

Device for and method of examining the signal performance of semiconductor circuits

A device and method for detecting a delay time of a circuit is provided. A test signal is fed into the circuit, the test signal including a signal edge, the occurrence of which is related to a reference time. The output signal of the circuit is sampled at predetermined times to obtain a sequence of sample values, with a first state being associated with a sample value when the output signal has a first signal value and a second state being associated with a sample value when the output signal has a second signal value. A counter counts the sample values of the sequence, to which an equal state is associated, to obtain counted sample values. A delay time is calculated using the counted number of sample values.
Owner:POLARIS INNOVATIONS

Producing method of assembled battery

A producing method of an assembled battery includes: preparing plural battery cells each of which includes an electrode body having a positive electrode and a negative electrode, and a container for housing the electrode body; classifying the plural battery cells into plural thickness ranks depending on a thickness in an arrangement direction of the electrode body housed inside each battery cell; and arranging the plural battery cells in the arrangement direction, and fastening the plural battery cells such that a load is applied to the plural battery cells in the arrangement direction, the plural battery cells being selected from the plural thickness ranks in a manner as to conform a length in the arrangement direction of the battery cells is adapted to a predetermined length when the plural battery cells are arranged in the arrangement direction.
Owner:TOYOTA JIDOSHA KK

Secondary battery and apparatus and method for measuring dimension of secondary battery

The present invention relates to a secondary battery and an apparatus and method for measuring a dimension of the secondary battery. The secondary battery according to the present invention comprises: an electrode assembly in which an electrode and a separator are alternately laminated to be combined with each other; a pouch accommodating the electrode assembly therein; and a fluorescent reference marker applied to a portion of an outer surface of the pouch and comprising a fluorescent material, wherein the fluorescent reference marker emits fluorescence when an electromagnetic wave is irradiated so that the fluorescent reference marker serves as a reference point for measuring a dimension of the secondary battery.
Owner:LG ENERGY SOLUTION LTD

Yaw claw set for wind turbine yaw bearings

A set (200) of yaw claws (150) is provided comprising at least a first yaw (150a) claw and a second yaw claw (150b). The first yaw claw (150a) is to be used in a bearing ring (140) of a first yaw bearing (130) and the second yaw claw (150b) in a bearing ring (130) of a second yaw bearing (140). A circumference of the bearing ring (140) of the first yaw bearing (130) is substantially different from a circumference of the bearing ring (140) of the second yaw bearing (130). Each yaw claw (150) has a periphery, formed by a first side end (176), a second side end (178), an inner arc (172) and an outer arc (174), the inner arc (172) and the outer arc (174) being concentric with the respective bearing ring (140). At least two spring packs (166) are provided for pre-tensioning the yaw claw (150), respective spring pack centres (167) of the at least two spring packs (166) being arranged on a spring pack centreline (169) that is concentric with the inner arc (172) and the outer arc (174). A length of the spring pack centreline (169), measured from the first side end (176) to the second side end (178), of the first yaw claw (150a) is substantially equal to a length of the spring pack centreline (169) of the second yaw claw (150b).
Owner:VESTAS WIND SYST AS

Magnetic encoder

InactiveUS20070076329A1Less electric power consumptionLarge magneto-resistance variation ratioMagnetic-field-controlled resistorsSolid-state devicesMagnetic mediaMagnetization
A magnetic encoder having a magnetic sensor composed of SVGMR elements, in which a signal output with a half of a cycle of magnetic regions on a magnetic medium. The magnetic encoder comprises the magnetic medium, on which first magnetic regions and second magnetic regions are oppositely magnetized along the medium extending and disposed successively and alternately with each other, and the magnetic sensor that has an even number of SVGMR elements and is movable relatively to the medium along the medium extending. Magnetizations of pinned magnetization layers of all the SVGMR elements are directed in a same direction along the medium extending. Each of the even number of SVGMR elements in the magnetic sensor is apart by a half of the sum of a first magnetic region length plus a second magnetic region length from each other along the medium extending, and the even number of SVGMR elements are connected in series so that a cycle of resistance change of the magnetic sensor is a half of a cycle length of the first and the second magnetic regions on the medium and the signal output with high resolution can be obtained.
Owner:HITACHI METALS LTD
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