摘要:
Disclosed is a solid electrolytic capacitor, wherein a capacitor element has a front surface from which an anode lead wire is protruded. A cathode layer is formed on an outer surface of the capacitor element. A flat-shaped cathode lead frame is surface-contacted with an entire rear surface of the capacitor element. A flat-shaped anode lead frame has a concave portion formed at a central end portion thereof, in which the anode lead wire of the capacitor element is seated and electrically connected to the concave portion. A mold is formed to surround the capacitor element and the anode lead frame and to contact a face of the cathode lead frame which is surface-contacted with the capacitor element.
摘要:
A motor for a drum-type washing machine is disclosed, wherein noise is reduced. To this end, the drum-type washing machine is provided with a washing motor comprising a stator fitted at a rear surface of a tub and having a plurality of protrusions on which a coil is wound; a rotor provided at an outer side of the stator with a permanent magnet and connected to a washing drum inside the tub by a driving shaft; and isolating means for partitioning a clearance space from the stator and the rotor not to be communicated with the stator and the rotor.
摘要:
A clothes amount sensing method in a washing machine which is capable of reducing clothes amount sensing errors caused by frictional forces, thereby achieving an enhancement in accuracy and reliability. The method includes an acceleration step for accelerating, to a predetermined RPM, a motor adapted to rotate the wash tub, a constant-speed step for maintaining the motor at the predetermined RPM when an RPM of the motor reaches the predetermined RPM in accordance with the acceleration step, a deceleration step for turning off the motor to decelerate the motor, following the constant-speed step, and a clothes amount determination step for determining the amount of the clothes by use of equations of motion respectively established in the acceleration, constant-speed, and deceleration steps.
摘要:
Methods of forming a shallow trench isolation structure are disclosed. A disclosed method comprises: depositing pad oxide over a silicon substrate; implanting ions; removing a portion of the pad oxide using an STI pattern; depositing a polysilicon layer; implanting ions to make N+ polysilicon; depositing a bottom anti-reflection coat (BARC) over the polysilicon layer; forming a gate pattern over the BARC; etching the polysilicon layer to make a gate and form a device isolation area; depositing a nitride layer over the gate and the device isolation area; etching the nitride layer; filling the device isolation area with photoresist; forming silicide; and depositing an oxide layer and performing a planarization process.
摘要:
Photoresist polymers and photoresist compositions are disclosed. A photoresist polymer represented by Formula 1 and a photoresist composition containing the same have excellent etching resistance, thermal resistance and adhesive property, and high affinity to an developing solution, thereby improving LER (line edge roughness). wherein X1, X2, X3, R1, R2, R3, R4, R5, m, n, o, a, b, c, d and e are as defined in the description.
摘要:
An elastic band or any type of strap or device attached to a lace wig, lace wig frontal, or any hair piece that has lace in the front, to hold the lace wig, lace wig frontal, or any hair piece that has lace in the front, in its place thereby flattening the lace against the skin without having to use any glue or tape around the hair line.
摘要:
A nailing tool having a nail suspender is developed for holding a last nail which is supplied into an ejection guide. The suspender can activate in response to the movement of a connecting unit to repeatedly perform the holding and releasing the last nail to prevent from free releasing, which is supplied into the ejection guide for firing. The contactor and connecting unit are mounted along the muzzle guide. When the contactor is pressed against on a target site, the connecting unit activates the suspender to hold the nail in the firing standby unit to prevent the last nail from free dropping before firing. A magnetic member is attached to the lower end of the suspender to securely hold the nail, so that the nail can be prevented from free dropping.
摘要:
An imaging acquisition assembly for acquiring images using electromagnetic radiation and an imaging station are provided for use in imaging a breast using both magnetic resonance imaging techniques and electromagnetic radiation techniques. The acquisition assembly includes an elevating platform to which an electromagnetic source and detector are mounted, rendering the source and detector selectively positionable around a breast for electromagnetic imaging such as XRM or PET. The source and detector can be mounted to a rotatable disk to allow for imaging the breast from various angles, and can also be offset from vertical to allow other imaging configurations.
摘要:
Provided is a method for dynamic resource allocation of uplink and downlink in an OFDMA/TDD cellular system. The method for dynamic resource allocation of uplink in an OFDMA/TDD cellular system includes the steps of determining the number of sub-channels which can be allocated to each user through an FLR algorithm; performing channel allocation for a first frame through a round-robin algorithm in which channel information is not needed; performing dynamic channel allocation for a next frame through uplink channel information measured by uplink channel sounding; and performing power control. The method for dynamic resource allocation of downlink in an OFDMA/TDD cellular system includes the steps of selecting a user through a GPF algorithm; performing dynamic channel allocation through an ASA algorithm so as to perform a FASA algorithm for obtaining a multiuser diversity gain; and performing dynamic power allocation through an improved CHC algorithm, in consideration of a data rate provided to each user and a channel state.