Patent application number | Description | Published |
20150061248 | FOLDING STRUCTURE FOR TWO-WHEELED VEHICLE - The present disclosure relates to a folding structure for two-wheeled vehicle, comprising: a front wheel; a rear wheel; a first connection rod connected to the front wheel; a second connection rod connected to the rear wheel; a first rotary shaft for rotating the first connection rod relative to the second connection rod; and a second rotary shaft for rotating the front wheel relative to the first connection rod, wherein a space is formed by means of the rotation of the first connection rod relative to the first rotary shaft and the rotation of the front wheel relative to the second rotary shaft so as to allow the first connection rod and the second connection rod to be placed between the front wheel and the rear wheel. | 03-05-2015 |
20150080163 | TRANSMISSION - Disclosed is a transmission comprising: a first driving source configured to provide a rotational force and having a first input shaft; a second driving source configured to provide the rotational force and having a second input shaft; a planetary gear unit including a sun gear, a planetary gear and a ring gear, two of the sun gear, the planetary gear and the ring gear being connected to each of the first input shaft and the second input shaft, and the remaining one being connected to an output shaft; a first one-way clutch disposed between the first driving source and the planetary gear unit; and a second one-way clutch disposed between the second driving source and the planetary gear unit, wherein the first direction and the second direction are set such that the output shaft of the planetary gear unit is rotated in the same direction. | 03-19-2015 |
20150094186 | TRANSMISSION APPARATUS - Disclosed is a transmission apparatus comprising: a sun gear connected to the input terminal; a plurality of first planetary gears engaging with an outer surface of the sun gear; a second planetary gear which forms a concentric circle with each first planetary gear, and which is integrally formed with the first planetary gears; a first ring gear engaging with outer surfaces of the first planetary gears and connected to the output terminal; a second ring gear engaging with an outer surface of the second planetary gear; a cage for supporting rotary shafts of the first and second planetary gears such that the first and second planetary gears can revolve about the sun gear; and a brake member. | 04-02-2015 |
20160086756 | PERMANENT MAGNET OPERATING DEVICE - The disclosure relates to a permanent magnet actuator comprising: a stator iron core having a space therein-side, and having a first wall and a second wall opposing the first wall; a movable element moving reciprocally between the first wall and the second wall, along a moving axis which connects the first wall and the second wall inside the space; a first magnetomotive force supplying body and a second magnetomotive force supplying body disposed respectively on the first wall and the second wall, so as to supply a magnetomotive force to the movable element for the reciprocal movement thereof, wherein, at least one of the first magnetomotive force supplying body and the second magnetomotive force supplying body selectively produces a bidirectional magnetomotive force; a permanent magnet disposed between the first magnetomotive force supplying body and the second magnetomotive force supplying body, and providing a coercive force to the movable element for maintaining the state thereof; and a driving circuit comprising a control unit for controlling a voltage or current that is supplied to the first magnetomotive force supplying body and the second magnetomotive force supplying body. | 03-24-2016 |
Patent application number | Description | Published |
20090087168 | METHOD AND APPARATUS FOR REPRODUCING MEDIA CONTENTS USING NON-VOLATILE STORAGE MEDIUM - The invention relates generally to a method for reproducing digital media content, and more particularly but without limitation, to a method and apparatus for reading a boot code and digital media content from a non-volatile storage medium other than a conventional hard disk drive. In embodiments of the invention, power is limitedly supplied to an apparatus required for reproducing digital media content. Additionally, in embodiments of the invention, the digital media content is reproduced using a non-volatile storage medium other than a conventional hard disk drive (HDD); in particular, embodiments of the invention utilize a solid state drive (SSD) such as a non-volatile cache memory inside a hybrid hard drive (HDD) or an on-board cache memory. Embodiments of the invention also provide an apparatus for performing the method. | 04-02-2009 |
20090089501 | METHOD OF PREFETCHING DATA IN HARD DISK DRIVE, RECORDING MEDIUM INCLUDING PROGRAM TO EXECUTE THE METHOD, AND APPARATUS TO PERFORM THE METHOD - A method of prefetching data in a hard disk drive includes searching for a logic block address (LBA) of data requested by an external apparatus in a history of a non-volatile cache of the hard disk drive, and if the LBA of the data is stored in the history, storing data recorded in a LBA stored after the LBA of the data requested by the external apparatus from among LBAs stored in the history in a buffer of the hard disk drive. | 04-02-2009 |
20090094299 | Apparatus and method for defragmenting files on a hydrid hard disk - An apparatus and method for defragmenting files on a hybrid hard disk are provided. The apparatus includes a nonvolatile memory located within the hybrid hard disk, a loading unit reading data of a fragmented cluster and temporarily storing the read data in the nonvolatile memory, and a writing unit writing the temporarily stored data in contiguous clusters. | 04-09-2009 |
20090169425 | APPARATUS AND METHOD FOR DISINFECTING FOOD USING PHOTO-CATALYTIC REACTION OF TITANIUM DIOXIDE AND ULTRAVIOLET RAYS - The present invention discloses an apparatus and method for disinfecting an object in a batch, continuous, or mixed mode. The apparatus according to the present invention comprises a bath to/from which water is flowed in/drained out; and at least one ultraviolet ray (UV) lamp unit assembly mounted in the bath, each UV lamp unit assembly including a plurality of UV lamp units. Each UV lamp unit comprises a quartz tube, a UV lamp mounted in the quartz tube and a photo-catalyst layer of titanium dioxide formed on an outer surface of the quartz tube to disinfect an object in the bath by the photo-catalytic reaction of titanium dioxide and UV. The apparatus of the present invention may comprise a conveyer device comprising a driving roller, driven rollers and a conveyer belt wound around the rollers, the conveyer device is divided into an inlet portion formed at a first outside of the bath, a conveying portion formed in water in the bath and a discharging portion formed at a second outside of the bath. | 07-02-2009 |
20150248244 | METHOD OF OPERATING A FLASH MEMORY SYSTEM USING A MIGRATION OPERATION - A method of operating a memory system includes; storing data in a buffer region of the nonvolatile memory, later issuing a migration request directed to the data stored in the buffer region and executing a migration operation to move the data from buffer region to a main region of the nonvolatile memory device. Upon completion of the migration operation, marking a migration operation completion time, and after an initial verify shift (IVS) time has elapsed following the migration operation completion time, updating a mapping table associated with the data in view of the executed migration operation. | 09-03-2015 |
20150254015 | METHOD OF OPERATING A FLASH MEMORY SYSTEM USING A MIGRATION OPERATION - A method of operating a memory system includes; storing data in a buffer region of the nonvolatile memory, later issuing a migration request directed to the data stored in the buffer region and executing a migration operation to move the data from buffer region to a main region of the nonvolatile memory device. Upon completion of the migration operation, marking a migration operation completion time, and after an initial verify shift (IVS) time has elapsed following the migration operation completion time, updating a mapping table associated with the data in view of the executed migration operation. | 09-10-2015 |
20150262697 | STORAGE DEVICE AND RELATED METHODS USING TIMER SETTING - A storage device comprises at least one nonvolatile memory device and a memory controller configured to control the at least one nonvolatile memory device. The storage device searches for a read voltage for at least one memory cell in at least one page when power is turned on following a power-off state, calculates an off-time corresponding to the searched read voltage using a voltage-to-time lookup table, and sets a timer of the storage device using a time stamp corresponding to a page programmed before the power-off, and the off-time. | 09-17-2015 |