A shaft for transmitting torques includes a hollow shaft made of fiber-reinforced plastic. A flange which can be used to connect the hollow shaft to a driving or driven machine part is fastened at least to one end of the hollow shaft. The flange is fastened to the hollow shaft via a number of screw connections. Each screw connection includes a screw and a nut. The shank of the screw projects in the direction of the hollow shaft through an opening in the flange that is arranged in the connection region between the end edge of the hollow shaft and the flange. The shank extends at least partially inside the shell of the hollow shaft and engages with the nut arranged on the hollow shaft. The head of the screw is supported on that side of the flange opposed to the hollow shaft.

A propshaft assembly that includes a tubular member, first and second end connections coupled to opposite ends of the tubular member and a damper that is received in the tubular member and positioned between the first and second end connections. The tubular member has a wall member that defines an interior circumferential surface. The damper has a first damping device, a second damping device and a third damping device. The first damping device has a first core and a first damping member that is fixed to the first core. The first damping member extends helically about the first core and engages the interior circumferential surface. The second damping device is formed of foam and is positioned in the tubular member between the first and third damping devices. The second damping device engages the interior circumferential surface. The third damping device has a second core and a second damping member that is fixed to the second core. The second damping member extends helically about the second core and engages the interior circumferential surface.

An arrangement transmits a torque between a shaft and a hub. The hub has at least approximately the interior geometry of an equilateral n-sided polygon, the side surfaces of which at least approximately bear against a clutch portion, which is of circular overall cross section, of the shaft, and wherein the shaft has at least one driver portion which is rotationally conjoint with respect to the clutch portion and which extends in the direction of a corner of the n-sided polygon.

Shed formation on a weaving machine (2), which is driven by a main motor (3), with a shedding device (4), which is driven by a shedding motor (5), wherein in each motion cycle (N) of the weaving machine (2), a loom shed (7) formed by warp threads (8) of the weaving machine (2) is opened and closed dependent on a weave pattern, and wherein the synchronicity of the two motors (3, 5) is controlled by signals (10) of a control device (9). During a partial number (Tn1, Tn2) of motion cycles (N), the synchronicity of the two motors (3, 5) is changed in such a manner so that plural shed closure angles (FSW) at which the loom shed (7) in the respective motion cycles (N) is closed, form an increasing or decreasing sequence.

Provided are a home network system and a method for an autonomous mobile robot to travel along a shortest travel route. The home network system capable of home automation includes a plurality of beacons for sensing a user located in a cell coverage area and for transmitting resulting sensing information of the user; an autonomous mobile robot for executing travel to reach the user based on provided travel route information; and a home server for calculating a travel route along which the autonomous mobile robot can easily reach the user based on the sensing information of the user transmitted from the beacons, and for providing the travel route to the autonomous mobile robot. Therefore, the autonomous mobile robot may reach the user by the shortest travel route and thus reducing energy loss.

A remote time shift buffer system with shadow tuning. The remote time shift buffer system includes a client in communication with a remote video recorder. The client tunes to a channel from a television signal source and sends the channel content to a television. When a channel change occurs at the client, the remote video recorder tunes to the same channel as the client and buffers the content. When a pause live television (PLTV) function is initiated, the remote video recorder generates an independent RTSB content stream using the buffered content. Once the RTSB content stream is available, the client switches inputs and displays the RTSB content stream from the remote video recorder. Manipulating the position within the RTSB content stream does not affect buffering of the live content. The remote time shift buffer system provides pause live television functionality with minimal loss of content.

Disclosed is a method for linking MMT media and DASH media. A method for linking MMT media and DASH media comprises the steps of: generating MPD information by extracting an MPD linking information from a home media server, the MPD linking information, which has been transmitted from an MMT transmission server to an MMT, being information comparable to an MPD of DASH for interconnecting DASH and MMT; and transmitting the MPD information to a mobile terminal so that the mobile terminal can replay as DASH media by means of the MPD information.

A protective sheet for a solar cell module that includes a cycloolefin resin layer laminated to one surface of a substrate film with a polyolefin resin layer disposed therebetween, wherein the polyolefin resin layer and the cycloolefin resin layer are formed by co-extrusion molding.

Disclosed is a hot-dip galvanized steel sheet or an alloyed hot-dip galvanized steel sheet, which has a tensile strength of 980 MPa or more, excellent workability, high yield ratio and high strength. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is characterized by containing 0.12-0.3% by mass of C, 0.1% by mass or less (excluding 0% by mass) of Si, 2.0-3.5% by mass of Mn, 0.05% by mass or less (excluding 0% by mass) of P, 0.05% by mass or less (excluding 0% by mass) of S, 0.005-0.1% by mass of Al and 0.015% by mass or less (excluding 0% by mass) of N, with the balance made up of iron and unavoidable impurities. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is also characterized in that the metallic structure thereof contains bainite as a matrix structure, and the area ratio of ferrite is 3-20% and the area ratio of martensite is 10-35% relative to the entire structure.

Provided is a zinc-plated steel sheet for hot pressing having outstanding surface characteristics, comprising: a steel foundation plate comprising a metal surface diffusion layer of which the Gibbs free energy reduction per mole of oxygen during oxidation is less than that of Cr; an aluminum-rich layer containing at least 30 wt. % of aluminum formed on the surface diffusion layer, and a zinc plating layer formed on the aluminum-rich layer. In this way, a metal having a low affinity for oxygen is coated to an effective thickness prior to annealing and thus the creation of annealing oxides at the surface of the steel sheet is suppressed and a uniform zinc plating layer is formed, and alloying of the zinc plating layer is promoted during press-processing heat treatment. Cracking in the steel foundation plate during hot press molding is prevented.

A method for controlling a vehicle equipped with a manual transmission and engine includes automatically engaging a brake, locking the transmission in neutral and starting the engine, in response to a signal whose origin is remote from the vehicle representing a desired engine start; and automatically engaging a brake and locking the transmission in neutral in response to a second signal indicating that the driver has exited the vehicle while the engine is running.

Methods and systems are provided for performing a multiple gear downshift of a transmission gear by transiently operating in an intermediate gear. In response to air mass flow not reaching a threshold for CAC self-cleansing for a set duration, the transmission gear may be downshifted from a higher gear to an intermediate gear, and then to a requested lower gear. Downshifting through an intermediate gear may also be controlled based on the gear shift request and maximum air mass flow levels for engine misfire.

A method and transmission control unit configured to improve shift event performance in a vehicle with an automatic transmission by determining a vent time for release of a clutch assembly in a transmission of a vehicle. The vehicle must be stopped and a gear selector in the vehicle must be set to a drive condition. If these conditions are met, the clutch assembly is vented. The vent time from when venting begins to when a turbine (or input shift) speed of the transmission rises is tracked. Once the turbine speed of the transmission rises, the clutch assembly is reapplied. The clutch assembly vent time is set based on the tracked vent time.

A method for controlling a transmission of a powertrain system includes executing a single source shortest path search to identify a preferred shift path originating with an initial powertrain state and terminating at a target powertrain state, wherein the single source shortest path search employs transition-specific costs and situational costs to identify the preferred shift path. The preferred shift path is executed to achieve the target powertrain state.

A method of controlling a multiple step downshift is disclosed. Two offgoing shift elements are released and two oncoming shift elements are engaged to complete the downshift. During a first phase of the downshift, one of the offgoing shift elements controls the rate of increase of input shaft speed. During a second phase of the downshift, one of the oncoming shift elements controls the rate of increase of the input shaft speed. The method computes target torque capacities such that output torque and input shaft acceleration are continuous during the transition between phases. Furthermore, the method computes target torque capacities such that both oncoming clutches reach zero relative speed simultaneously as the input shaft reaches the final speed ratio.

The present invention provides for a transmission shift assembly for a vehicle and methods of monitoring and controlling the same. The transmission shift assembly includes a transmission having a shift position member movable between a plurality of gear positions, an actuator configured to move the shift position between the gear positions, and a linkage coupled to the actuator and movable between a plurality of positions in response to movement of the actuator. The assembly further includes a controller to control the actuator, an ignition to receive a key, and at least one key sensor positioned within the ignition and configured to transmit a signal to the controller upon sensing removal of the key, the controller controlling the actuator to move the shift position member to a predetermined gear position upon receiving the signal from the key sensor that the key has been removed from the ignition.

A rotary element assembly structure in which a rotary element 53 is assembled to a tip side of a hollow shaft B1 provided upright on a pedestal 60. A cylindrical portion 53c for fitting with the hollow shaft is provided to a rotation center portion of the rotary element. In the cylindrical portion, a hook strut portion 53s that has a hook portion 53f overhanging in the radial direction at its tip side and that extends substantially in the fitting direction is arranged. A base end portion of the hook strut portion and a base end portion of the cylindrical portion are coupled with each other by a resin-made thin plate portion 53p. A small diameter portion B1s which is smaller in diameter than a hollow portion B1d of the hollow shaft is provided on the tip side of the hollow shaft. The radius of the overhang tip portion of the hook portion is set to be greater than the radius of the small diameter portion of the hollow shaft, and to be smaller than the radius of the hollow portion. By fitting the hollow shaft with the cylindrical portion of the rotary element, the hook portion on the tip side of the hook strut portion is pushed into the hollow portion via the small diameter portion on the tip side of the hollow shaft. Thereby, the hook portion engages with a stepped portion formed by the hollow portion and the small diameter portion.

The disk-shaped information recording medium having an outer diameter and an inner diameter comprises a substrate having a predetermined thickness, a first side that is one side of the substrate, a second side that is the other side of the substrate, a cylindrical portion forming a through hole formed at a center of the substrate, and a thin portion formed so as to surround an outer diameter of the cylindrical portion. The thin portion is thinner than the predetermined thickness and includes a non-inclined surface and an inclined surface formed on an outer diameter side of the non-inclined surface. The inclined surface is inclined at a predetermined angle to the non-inclined surface and is larger than the non-inclined surface in the thin portion.

There is provided a cartridge including a running portion which causes both end portions of a disc-shaped recording medium to run, and a pressing portion which presses one end portion of the disc-shaped recording medium to press the other end portion against the running portion. Static friction coefficients of a portion of the pressing portion coming in contact with the one end portion and a portion of the running portion coming in contact with the other end portion are different.

There is provided a disk cartridge including a case body in which a plurality of disk-shaped recording media are configured to be able to be received in an axial direction of a central shaft in parallel, and a first shell having a base surface section parallel to a recording surface of the disk-shaped recording medium and a second shell having a basal surface section parallel to the recording surface of the disk-shaped recording medium are coupled and separated through separation and connection in the axial direction, and a presser spring having a section to be attached, which is attached to the case body, and a pressing section configured to come in contact with an outer circumferential surface of the disk-shaped recording medium and to press the disk-shaped recording medium. The presser spring is formed of a resin material.

The disk-shaped information recording medium having an outer diameter and an inner diameter comprises a substrate having a predetermined thickness, a first side that is one side of the substrate, a second side that is the other side of the substrate, a cylindrical portion forming a through hole formed at a center of the substrate, and a thin portion formed so as to surround an outer diameter of the cylindrical portion. The thin portion is thinner than the predetermined thickness and includes a non-inclined surface and an inclined surface formed on an outer diameter side of the non-inclined surface. The inclined surface is inclined at an angle greater than or equal to 25 degrees and less than or equal to 35 degrees with respect to the non-inclined surface.

The invention concerns a harvested crop residue chopper and distribution arrangement for a combine (10) with a straw chopper (60) with a rotor (74) that can be brought into rotation about a horizontal axis (98) with chopper blades (76) fastened thereto that define an outer envelope (96), and with at least one impeller blower (82) arranged downstream of the straw chopper (60) with impeller blades (84) that can rotate about an axis of rotation (88) that extends vertically, in which the impeller blades (84) are provided with outer edges (94) that conform to the envelope (96) of the chopper knives (76) and follow it very closely and are not in contact with it.

A combine side-shaking control system and a method for controlling operation of a side-shaking mechanism in a combine. The control system includes at least one sieve for separating crop material from other materials and a movable side-shaking mechanism coupled to the at least one sieve and configured to move the at least one sieve in a side-to-side motion. The control system also includes at least one sensor for sensing at least one operating condition of a combine system. The control system further includes a controller for receiving the at least one operating condition and causing the side-shaking mechanism to stop moving the at least one sieve in the side-to-side motion or start moving the at least one sieve in the side-to-side motion based on the at least one operating condition.

A combine side-shaking control system includes a sieve for separating crop material from other materials and configured to move in a fore-aft direction. At least one side-shaking assembly includes a mounting device attached to a combine chassis, a lower plate configured to rotate about a lower plate axis and an upper plate configured to (i) have an upper plate rotational motion and rotate responsive to the rotation of the lower plate and (ii) have an upper plate substantially linear motion in a substantially linear direction. A fixed arm is rotatably coupled to the upper plate and attached to the sieve. An actuation device is configured to rotate the lower plate about the lower plate axis. Responsive to the rotation of the upper plate, the sieve is controlled to move diagonal to the fore-aft direction in the substantially linear direction of the upper plate substantially linear motion.

A combine side-shaking control system that includes a sieve for separating crop material from other material, located in a plane having an X dimension and a Y dimension and configured to move in a fore-aft direction in the X dimension, in a side-to-side direction in the Y dimension and in an up-down direction in a Z dimension. The system also includes a side-shaking assembly configured to move the sieve in the side-to-side direction in the Y dimension. The fixed arm is attached to the sieve and configured to move with the sieve in (i) the fore-aft direction in the X dimension, (ii) the side-to-side direction in the Y dimension and (iii) the up-down direction in the Z dimension. The side-shaking coupling portion comprises a moving portion configured to move in a diagonal direction having a fore-aft component in the X dimension and an up-down component in the Z dimension.

A method and device for harvesting threshed crops including a threshing assembly (3) arranged downstream of a cutting assembly (2) of a combine harvester (1) for separating the grain-chaff mixture (12) from the straw. A chaffing device (4) is arranged downstream of the threshing assembly (3) for separating the total straw fraction into a first and a second straw fraction (5.1, 5.2). A comminution device (8) is arranged downstream of the chaffing device (5) for comminuting the second straw fraction (5.2). A blower (10) having a suction pipe (9) draws in and mixes the grain-chaff mixture (12) and the second straw fraction (5.2) to form a mixture (18) of grain, chaff, and second straw fraction and conveys the mixture (18) into a silo (14).

A helical auger flight has an inner edge, an outer edge, an inner face, an outer face, and a leading extremity that includes a prominence and a leading edge that extends from the outer edge to the prominence. The prominence extends outward from the leading edge of the leading extremity to an outer end having an upturned jut. A wear plate is releasably connected to the inner face of the helical auger flight. The wear plate extends from the outer edge of the helical auger flight to the prominence. A front extremity of the wear plate extends forwardly of the leading edge of the helical auger flight so as to be in a shielding relationship with respect to the leading edge of the helical auger flight, and a nose of the front extremity of the wear plated is seated in direct contact against a contact surface of the jut.

A crab shelling machine includes first and second transfer mechanisms for conveying crabs, a cutting mechanism for sectioning the crabs and a separating mechanism for separating crab meat and/or crab roe from crab shells. The cutting mechanism includes a frame body, a pair of transmitting apparatuses positioned above the frame body, and a cutter vertically extending into a slot formed by the pair of transmitting apparatuses. The slot is adapted for the crabs to be conveyed therethrough. Each transmitting apparatus includes two transport wheels and a transport belt associated to the transport wheels. The separating mechanism includes a storage box located above the second transfer mechanism, a suction tube fixed to the storage box for separating the crab meat and/or the crab roe, and a driving apparatus for driving the suction tube.

In a method for removing blood released during filleting from the backbone and the indentations therein in the region of the vertebrae of fish that are conveyed in a row with the head forwards and the belly downwards, the removal of blood is carried out at the same time and in the same place as the cutting of the backbone. The backbone, which is freed of ray bones and rib bones, is guided through a cutting gap and is cut clear on the belly side of the fish over the entire length of the fish as far as the root of the dorsal fin to leave a backbone stump. The fish fillet flesh is covered by covering surfaces which converge at the cutting gap and of which at least two covering surfaces form the cutting gap. Pressurized cleaning fluid is sprayed onto the backbone that is guided between the covering surfaces through the cutting gap during cutting. A device for removing said released blood comprises a backbone cutting device having two backbone cutting circular blades, which are arranged obliquely in an inverted V shape and form the covering surfaces, and having fish guiding means forming covering surfaces that cover the fish fillet flesh. A cleaning device comprises at least one cleaning nozzle aligned with the cutting gap. An actuating device actuates the cleaning device and the backbone cutting device simultaneously. The covering surfaces protect the fish fillet flesh from being sprayed with the cleaning fluid.

The invention concerns an apparatus for processing meat, in particular fish, comprising a processing tool, an actuating unit associated with the processing tool for moving the processing tool out of a starting position into a processing position and vice versa, and a control device which is operatively connected to the processing tool or actuating unit for control of the processing tool, which is distinguished in that the actuating unit comprises a cylinder unit having two pressure cylinders which are arranged one behind the other and connected to each other, wherein the processing tool is arranged on one of the two pressure cylinders of the cylinder unit and the two pressure cylinders can be controlled independently of each other. Furthermore, the invention concerns a corresponding method.

Methods and systems for processing fish are provided which enable cutting of the fish and removal of the viscera without damage to either the viscera or the remaining fish product. The systems may include a gutting device to severe a gullet of the fish from the fish body and to gather and remove the viscera without significant damage to the viscera or the remaining fish product. Extractors for severing the connection between the gullet and the fish with one or more underlying cutting members are also provided to assist in removal of the viscera.

A shoulder blade removal device of bone-in meat includes: a bottom holder which is configured to be in contact with a lower side of the bone-in meat such that the lower side of the bone-in meat is lifted upward and moved in a horizontal direction; a support member for bending the bone-in meat in cooperation with the bottom holder such that an end of the shoulder blade; and a chuck unit attached to a robot arm and gripping the tip part of the shoulder blade in cooperation with the robot arm. The chuck unit includes: a base member fixed to the robot arm; a grip member; and a lock member supported by the base member such that the lock member can be advanced or retracted toward or away from the lateral plate part, the lock member pinching the shoulder blade in cooperation with the lateral plate part.

The invention concerns a fish transporting apparatus for automatically feeding fish to a fish processing machine. The fish transporting apparatus can include a transport device with a bottom element for receiving the fish and lateral boundary elements for guiding the fish as well as a vibrating member for vibratory driving of the transport device, which is distinguished in that the bottom element is constructed as a grid plate with rectangular apertures. Furthermore, the invention concerns a device for aligning fish in a head/tail orientation with such a fish transporting apparatus.

A method for producing frozen oysters on the half shell, which comprises the steps of freezing live oysters in their shells, so that the oysters hinges will break open; subjecting the frozen oysters to a water treatment to promote disengagement of the oysters' flesh from one thin shell; and percussing the water treated oysters, so that at least one shell will be knocked off.

Provided is a method for shutting down an indirect internal reforming SOFC, in which a hydrocarbon-based fuel is reliably reformed, and the oxidative degradation of the anode can be prevented by a reformed gas. A method for shutting down an indirect internal reforming SOFC including a reformer; an SOFC; a combustion region for combusting the anode off-gas of the SOFC; and an enclosure for housing the reformer, the SOFC, and the combustion region, wherein the method includes causing the flow rate of a fuel supplied to the reformer to become FE from FS; and stopping the supply of the fuel to the reformer when an anode temperature becomes lower than the oxidative degradation temperature, where FE represents a flow rate of the fuel supplied to the reformer in a state in which the anode temperature is steady and lower than the oxidative degradation temperature, in which in the reformer the fuel is reformed and a reformed gas with a composition suitable to be supplied to an anode is produced, and in which an amount of the reformed gas produced is equal to or more than the requisite minimum flow rate for preventing the oxidative degradation of the anode when the anode temperature is a temperature equal to or higher than the oxidative degradation temperature, and FS represents a flow rate of the fuel supplied to the reformer at the start of the shutdown method. Also provided is an indirect internal reforming SOFC appropriate for this method.

A hard laminate sheet for security booklets and method of making the same. The laminate sheet comprises at least two hard core layers (e.g. of polycarbonate) and a flexible component (e.g. nylon) there between and extending beyond an outer edge of the core layers to form a flexible band. The flexible component may be provided as an intermediate layer also comprising a hard component (e.g. of polycarbonate) juxtaposed with the flexible component and laminated to the adjacent core layers. The flexible component comprises a plurality of apertures within which material of the adjacent core layers is laminated together and affixes the flexible component to the laminate sheet. Additional hard core layers may be laminated to the core layers which sandwich the intermediate layer. Optionally, the laminate sheet may be used for a travel document (such as a passport) and may be laser engraved. Also, optionally, the laminate sheet may comprise a hard core inlay layer configured for containing a contactless integrated circuit chip and antenna or other electronic hardware.

A document carrier sheet is provided with a support sheet having a support surface on which a document is supported. The document carrier sheet is also provided with a transparent sheet attached to the support sheet and permitting the document to be held on the support surface, with an image on the document being covered. The support surface of the support sheet has a different color from that of the document.

The present invention provides a shipping method for guaranteeing that an article for shipping has remained sealed with a seal and has remained unopened. Specifically, first, the sender is asked to enter a signature on a seal. Because of the pressure from a writing implement at time of entering, the signature is copied to a sheet for verification. An article for shipping is sealed with a seal and transported to a recipient. The signature on the seal is verified against the signature on the sheet for verification. By confirming that the two match, it is confirmed that the seal has not been replaced. Thus it is guaranteed that the article for shipping has remained sealed with the seal and has remained unopened.

An automatic shuffling machine has a shuffling wheel and a card input mounted adjacent to the shuffling wheel for conveying and inserting cards into slots formed in the shuffling wheel. An insertion panel is mounted securely between the card input and the shuffling wheel, may be a curved shape corresponding to the shuffling wheel and has a tangent surface opposite to the shuffling wheel and an abutting portion disposed between an inlet passage of the card input and one corresponding card slot of the shuffling wheel. Thus, by controlling the rotation of the shuffling wheel, the automatic shuffling machine input the cards in a simple and efficient manner.

A printer, as an image forming apparatus, reverses the front and back sides of tab sheets that became no longer necessary and discharges when a reverse discharge is specified.

The invention provides the user a first insertion page position setting part that allows a user to designate insertion page positions that respectively indicate pages at which first tab sheets are to be inserted, and a second insertion page position setting part that allows the user to designate insertion page positions that respectively indicate pages at which second tab sheets are to be inserted, when a request for initiating the setting concerning the tab sheets is received. Further, the tab positions in the second tab sheets, which correspond to the insertion page positions designated in said second insertion page position setting part, are set up in accordance with the tab positions in the first tab sheets, which correspond to the insertion page positions designated in said first insertion page position setting part.

Apparatus and method for secure transactions between gaming machines and portable devices are described. The secure transactions may include a transfer of an amount of an indicia of credit with a cash value from the portable device to the gaming machine or a transfer of an amount of an indicia of credit with a cash value from the gaming machine to the portable device. A logic device, separate from a master gaming controller on the gaming machine and placed in the gaming machine, may be operable to authenticate a portable device, such as a smart card, and authorize transactions involving transfers of indicia of credit between the portable device and the gaming machine. The logic device may be operable to send authentication information relating to the portable device to a remote host where a value amount of transactions involving the portable device authorized by the logic device may be higher when the logic device and the remote host authenticate the portable device as opposed to when the portable is only authenticated by the logic device.

A method for controlling within a printer driver the insertion of tab sheets into a print job. According to one embodiment, sheets of multiple levels are insertable. The printer driver provides at least input fields for entry and display of parameters for the definition of at least one tab sheet, and an interactive area for visualizing the hierarchical structure and the order of the at least one defined tab sheet corresponding to the level of the tab sheet in the print job. Depending on changes of a tab sheet defined by entered parameters, the visualization of the hierarchical structure and the order of the at least one defined tab sheet in the print job is updated in the interactive area.

Systems and methods are disclosed for isolated bands of fractional tracks in data storage devices, particularly devices employing shingled magnetic recording. In one embodiment, a device may comprise a data storage medium including a first data storage area including tracks overlapped in a shingled manner and having a first circumferential portion of a track to store data, a second data storage area, and a guard area disposed between the first data storage area and the second data storage area, the guard area including a second circumferential portion of the track as a partial guard track. In some embodiments, the guard area may include at least one sector in the first circumferential portion of the track, such that at least one sector of the guard area is interposed between data storage sectors of the first data storage area.

A novel information storage device is disclosed and claimed. The information storage device includes a device housing with a generally rectangular bay to accommodate a disk drive. The generally rectangular bay includes a base portion and a plurality of side portions. The information storage device further includes a damping insert sheet disposed between the disk drive and the base portion. The damping insert sheet has a plurality of elastomeric cushions, for example with a cushion thickness in the range 0.5 mm to 10 mm, and a spanning sheet, for example having a sheet thickness in the range 0.02 mm to 0.35 mm. Each of the plurality of elastomeric cushions is attached to the spanning sheet. Each of the plurality of elastomeric cushions contacts and is compressed between the generally rectangular bay and the disk drive.

Approaches to improving hard disk drive far track interference problems include utilizing a wrap-around shield having recessed high magnetic moment layer(s). Embodiments include tapering the high-moment portion away from the air bearing surface (ABS) in the cross-track direction away from the write pole, thereby reducing exposure of high moment layers at the ABS to reduce the risk of unwanted track erasure away from the main pole. Embodiments include positioning the high magnetic moment layers in their entirety away from the ABS, such as with a laminate structure of high magnetic moment and low magnetic moment materials laid down in a direction away from the pole tip trailing edge.

A disk drive is disclosed including a disk having a plurality of sectors, and a head actuated over the disk. A defect threshold is initialized, and a first sector is read to generate a first read signal. The first read signal is processed to detect a defect in the first sector relative to the defect threshold. After detecting the defect, the defect threshold is adjusted and the first sector is reread to generate a second read signal. The second read signal is processed to detect the defect in the first sector relative to the adjusted defect threshold.

A method according to one embodiment includes measuring a current position error signal, and calculating a statistical derivative using the current position error signal sample. A kurtosis value is calculated using a current position error signal sample or derivative thereof. A threshold value is adjusted using the kurtosis value. The statistical derivative is compared to the threshold value, and writing is enabled when the statistical derivative does not exceed the threshold value. A determination is made whether to enable or disable writing based on a stopwrite threshold when the statistical derivative exceeds the threshold value.

A method and system provide a magnetic transducer having an air-bearing surface (ABS). The magnetic transducer includes a main pole and at least one coil for energizing the main pole. The coil(s) have a number of turns. The magnetic transducer also includes at least one shunt coupled to at least one of the number of turns. At least one remaining turn of the number of turns carries a current. The shunt(s) carry a portion of the current from the shunted turn of the number of turns. Thus, the coil(s) have an effective number of turns is less than the number of turns.

A method and system provide a magnetic transducer having an air-bearing surface (ABS). The method provides a first read sensor stack and defines a first read sensor in a stripe height direction from the first read sensor stack. The stripe height direction is perpendicular to the ABS. A shield is provided on the first read sensor stack and in a down track direction from the first read sensor stack. A second read sensor stack is provided. The shield is between the first read sensor and the second read sensor stack in the down track direction. Both the first read sensor and the second read sensor are defined from the first read sensor stack and from the second read sensor stack, respectively, in a cross-track direction. The cross-track direction is substantially perpendicular to the down track direction and substantially perpendicular to the stripe height direction.