Abstract: The present invention provides a linear vibrator comprising a weight having an auxiliary magnet which is provided in a lower end of the weight and generates magnetic force with respect to the bracket. Therefore, a magnetic attractive force between auxiliary magnet and the bracket prevents undesirable fine vibrations and prevents the vibration unit from coming into direct contact with the casing.

Abstract: Provided are mutant microorganisms having the ability to produce a high concentration of putrescine wherein gene(s) involved in the putrescine degradation or utilization pathway is inactivated or deleted and a preparation method thereof. A method for producing putrescine in high yield by culturing the mutant microorganisms is also provided. The mutant microorganisms are useful for producing a high concentration of putrescine which can be widely used in various industrial applications.

Abstract: A motor is disclosed. The motor can include a shaft, a bearing that rotatably supports the shaft, a rotor that is coupled to the shaft and to which at least one magnet is coupled, a stator having one side facing the magnet, a base supporting the bearing, and an attachment portion interposed between the base and one side of the stator. The spindle motor may be used to firmly secure the stator to the base, while minimizing the transfer of vibrations from the stator to the base to improve the noise and vibration properties of the spindle motor.

Abstract: A film adhered on a display panel includes a black layer for preventing an external light from entering into the display panel, and a reflective layer for preventing light emitted from the display panel from being absorbed in the black layer. The film minimizes the influence of an external light and improves transmittance, thereby providing a user with a good-quality picture.

Abstract: Disclosed are an image processing apparatus and a control method of the image processing apparatus.

Abstract: In a data processing apparatus and a data processing system including the same, the data processing apparatus includes a clock signal generation unit configured to receive a data signal comprising a preamble signal, information about DC balance codes for DC balance, an embedded clock signal between the DC balance codes, and information about serialized valid data, to generate a synchronous clock signal that is synchronized with the serialized valid data based on the data signal, and to generate at least one sample clock signal based on the synchronous clock signal; and a data processor configured to deserialize the serialized valid data based on the at least one sample clock signal, to decode deserialized data based on the DC balance codes, and to output decoded data.

Abstract: Disclosed herein is a soil inflow prevention apparatus in which an angular-rotation opening/closing plate is adapted to be inclined within a predetermined angle by virtue of opening stoppers to prevent a rear portion of the opening/closing plate from being excessively lowered in the beginning that an inflow amount of sewage increases due to rainfall, thereby preventing soil from entering an intercepting sewer in the beginning of an inflow of sewage.

Abstract: A sliding mechanism includes at least one member adapted to slide along at least one body wall. The body wall and the sliding member are adapted to mate in at least one designated location when the sliding member is pushed into frictional sliding contact with the body wall from an initial location. A motion detector is operatively coupled to the sliding member. A controller is operatively coupled to the motion detector and adapted to determine whether the sliding member has moved from the initial location to the designated location based on input from the motion detector.

Abstract: A method of controlling a display apparatus, the method includes: receiving a transport stream comprising payload unit start identification (PUSI) information in header information; storing the transport stream; checking frame information of a transport stream by descrambling a transport stream if a screen searching function is selected and then the PUSI information is of ‘1,’; and processing and displaying the transport stream if the frame information corresponds to a preset reference frame.

Abstract: A sliding mechanism includes at least one member adapted to slide along at least one body wall. The body wall and the sliding member are adapted to mate in at least one designated location when the sliding member is pushed into frictional sliding contact with the body wall from an initial location. A motion detector is operatively coupled to the sliding member. A controller is operatively coupled to the motion detector and adapted to determine whether the sliding member has moved from the initial location to the designated location based on input from the motion detector.

Abstract: A lock detector of a delay-locked loop (DLL) includes a lock detection unit and a bias unit. The lock detection unit generates a charge control signal based on a reference current received from an external source and a plurality of delay signals received from an external voltage-controlled delay line (VCDL), controls a charge current based on the charge control signal, and detects a lock state of the DLL based on a voltage that varies depending on the charge current. The bias unit provides a bias voltage for controlling a magnitude of the charge current. Therefore, the lock detector stably detects a lock state of the DLL.

Abstract: A clock generator based on a phase-locked loop with one pole and an improved period jitter characteristic is disclosed. The clock generator comprises a phase detector for generating a phase detection signal and a phase error signal, a charge pump for generating a loop control voltage, a loop filter for generating an integrated voltage signal, a voltage-controlled oscillator for generating multi-phase output signals, and a phase error compensating circuit for compensating a phase error generated at a prior input clock. The clock generator has an improved period jitter characteristic by compensating a phase error generated at a prior input clock.

Abstract: An apparatus for controlling a delay includes a phase locked loop and a delay unit. The phase locked loop generates an oscillation signal having a frequency substantially identical to that of a reference signal. The delay unit includes a delay cell block that outputs delayed signals by delaying the reference signal sequentially by a uniform delay interval. The delay unit controls the delay interval based on a frequency/phase difference between a first input signal and a second input signal of the phase locked loop, and outputs one of the delayed signals as a delayed reference signal. Related methods are also described.

Abstract: A backlight unit, includes: a surface light source which emits a light; and a diffusion collimation member which is provided in a path of the light emitted by the surface light source, and comprises a first diffusion sheet having a plurality of first reflectors arranged in a first direction and a second diffusion sheet formed on the first diffusion sheet and having a plurality of second reflectors arranged in a second direction forming a predetermined angle with respect to the first direction of the first diffusion sheet.

Abstract: Provided is an apparatus for automatically supplying and discharging a sheet material. The apparatus includes: a moving frame including a plurality of legs facing one another and traveling along an x-axis guide line and a y-axis guide line; a lifting bar installed at each of the legs for being risen and fallen; and a holder disposed at the lifting bar for lifting up the sheet material. The apparatus effectively loads and discharges various sheet materials having different sizes without regarding to the order of loading the sheet materials by changing the width and the length thereof.

Abstract: Disclosed herein is a soil inflow prevention apparatus in which an angular-rotation opening/closing plate is adapted to be inclined within a predetermined angle by virtue of opening stoppers to prevent a rear portion of the opening/closing plate from being excessively lowered in the beginning that an inflow amount of sewage increases due to rainfall, thereby preventing soil from entering an intercepting sewer in the beginning of an inflow of sewage.

Abstract: A clock and data recovery circuit that does not use a reference clock and a method of recovering cocks and data, in which the clock and data recovery circuit includes a clock generation unit, a mirror delay unit, a preamble phase detection unit, and a sampling unit. The clock generation unit generates a clock signal such that a phase of the clock signal is locked to a phase of a data signal inputted to the clock generation unit. The mirror delay unit outputs a plurality of delayed preamble signals based on the preamble signal during a preamble period. The preamble phase detection unit provides the charge pump with a preamble phase detection signal having information on a phase difference between the preamble signal and the clock signal during the preamble period. The sampling unit extracts data from the data signal by sampling the data signal with the clock signal.

Abstract: A film adhered on a display panel includes a black layer for preventing an external light from entering into the display panel, and a reflective layer for preventing light emitted from the display panel from being absorbed in the black layer. The film minimizes the influence of an external light and improves transmittance, thereby providing a user with a good-quality picture.

Abstract: A display panel includes a plurality of light guides which emit received light, and a plurality of external light blocking members which are disposed between exit surfaces of the plurality of light guides, and block light from the outside. Accordingly, the bright room contrast of the PDP is enhanced.

Abstract: An apparatus for cutting a liquid crystal display panel includes a cutting wheel having a spindle shape substantially corresponding to two conical shapes being attached to each other at circular bottom surfaces, a cutting blade along a central portion of the cutting wheel, a holder to which the cutting wheel is mounted, and a support part at the holder, the support part fixing and supporting the cutting wheel.