摘要:
Disclosed herein is a built-in RFID tire tag. The built-in RFID tire tag includes an antenna and a circuit unit. The antenna is mounted in a tire, and is configured to be operated by resonating with radio waves, which are transmitted from an RFID reader and to have a repetitive corrugated shape. The circuit unit is configured to be operated by being supplied with power using the radio waves. The antenna includes a pair of tag radiators. Each of the tag radiators is divided into a first region and a second region. The corrugation density of the second regions, which are close to the circuit unit, is greater than that of the first regions, which are not close to the circuit unit. The first regions, which depend on rotational motion of the tire, adapt flexibly to bending and torsion of the tire by the difference between the corrugation densities.
摘要:
The present invention is directed to a full color organic electroluminescent device which comprises a substrate; a first electrode formed on the substrate; an organic emitting layer formed on the first electrode, and having a red-emitting layer, a green-emitting layer and a blue-emitting layer, respectively patterned in a red pixel region, a green pixel region and a blue pixel region, and having the red and green-emitting layer consisting of a phosphorescent material and the blue-emitting layer consisting of a fluorescent material; a hole blocking layer formed on the organic emitting layer as a common layer; and a second electrode formed on the hole blocking layer, so that the full color organic electroluminescent device having enhanced lifetime and luminous efficiency characteristics can be provided.
摘要:
A recording and/or reproducing apparatus outputs a loading time of a recording medium through a display to inform a user of the loading time, and a control method thereof. The recording and/or reproducing apparatus includes a calculation unit to calculate loading time of a recording medium when the recording medium is inserted into the recording and/or reproducing apparatus, and an output unit to output the calculated loading time to a display.
摘要:
A hard disc drive (HDD) that has improved head stability at low temperatures and a method of supplying current to a head of the HDD. The HDD includes a disc, a tunneling magneto resistance (TuMR) head to read data recorded on the disc having a heating coil, and a current control unit to supply a current corresponding to the ambient temperature surrounding the HDD to the heating coil. The current control unit supplies a current corresponding to the ambient temperature to the heating coil of the head. Since a heating coil is inserted in the TuMR head, an optimum current corresponding to the ambient temperature can be supplied to the heating coil, and thus, the head instability during a reading operation at low temperatures can be prevented.
摘要:
An improved electrostatic discharge protection guide rail system for a PCB which is capable of providing an electrostatic discharge protection function so that a PCB of a plug-in unit disposed in a sub-rack of an electronic instrument from a damage due to an electrostatic discharge (ESD), which includes an ESD ground surface formed on the PCB, an engaging jaw portion formed in a lower portion of the guide rail and having a groove, and an insertion groove formed in a side portion of the guide rail in order for the ESD strip to be inserted therein, wherein the bent ESD strip is inserted into the insertion groove, the ESD ground surface contact portion and the ESD PCB contact portion are inserted into a groove formed in the engaging jaw portion of the guide rail, both ends of the ESD PCB having a copper plate are protruded beyond a side surface of a sub-rack and horizontally cross with respect to the parallel guide rails, and a ground cable is connected to both ends of the ESD PCB, respectively.
摘要:
The present invention relates to a blind-type curtain and particularly, to a blind-type curtain capable of allowing curtain blinds to be individually separated and washed or replaced and allowing a light-transmitting state and a blackout state to be easily controlled since a plurality of curtain blinds are connected to each other by a connector, and allowing the curtain blinds to easily form a “U” shape since an extension plate is formed. The present invention can increase aesthetics by fastening adjacent blackout curtain parts through the connector. In addition, the present invention enables light transmittance in the curtain state, and can use a blackout curtain effect by using rotation (the angle control of verticals) when adjacent blackout curtain parts are fastened through a connector. Additionally, the present invention facilitates individual washing and repair due to contamination or damage since a plurality of curtain blinds can be individually separated. Furthermore, the present invention can promote an aesthetic appeal since the curtain blind comprises a weight at the lower end thereof, thereby allowing the curtain blind to be tightly pulled. Moreover, the present invention can promote an aesthetic appeal by allowing the color and the pattern of curtain blinds to be different since a plurality of curtain blinds can be individually separated. The present invention can provide a blind-type curtain having a perfect “U” shape since the extension plate for supporting a light-transmitting curtain part is formed at the connector.
摘要:
A roll blind is provided which can guarantee a simple operation. The roll blind includes: a supporting frame disposed in a window frame; first and second winding bars rotatably disposed in the supporting frame; a winding driver rotationally driving one of the first and second winding bars; first and second screens coupled to the first and second winding bars, respectively; a weight bar to which the tower ends of the first and second screens are fixed; and a clutch unit binding and unbinding the first and second winding bars with respect to each other.
摘要:
A water quality purification system for a hybrid artificial wetland includes a first aerobic artificial wetland, an anaerobic artificial wetland, and a second aerobic artificial wetland. Here, the first aerobic artificial wetland induces a vertical flow of water, which is to be purified, and allows pollutants to be removed. The anaerobic artificial wetland induces a horizontal flow of treated water which is introduced from the first aerobic artificial wetland, and allows pollutants to be further removed. Additionally, the second aerobic artificial wetland induces a vertical flow of treated water which is introduced from the anaerobic artificial wetland, and allows air to be supplied inwardly such that the amount of dissolved oxygen of the introduced treated water increases.
摘要:
Disclosed herein is a recliner for a vehicle seat including an external gear bracket having an external gear, an internal gear bracket having an internal gear, a socket provided with a socket protrusion and an operation protrusion, a cam sleeve configured to surround a central protrusion, and a pair of wedge blocks configured to surround of an outer peripheral surface the central protrusion, wherein a protrusion portion is formed from the cam sleeve toward each of the wedge blocks and a groove portion in which the protrusion portion is moved during operation of the wedge block is formed at an end portion of the wedge block. Accordingly, it may possible to obtain uniform actuation force by configuring the recliner such that a gap is always present between the pressed wedge block and the bush.
摘要:
An organic light emitting diode (OLED) display includes: a substrate; a first electrode on the substrate; a first emission layer on the first electrode; a second emission layer on the first emission layer; a second electrode on the second emission layer; and a light emitting assistance layer selectively positioned between the first emission layer and the second emission layer.