Abstract: The present invention relates to base station transmitting and receiving antennas and control methods thereof. For this purpose, the present invention provides a control method of a base station transmitting antenna. The control method includes collecting positional information and transmission level values of all terminals in a cell; analyzing statistics of cell traffic using the positional information and transmission level values, and generating antenna radiation patterns on the basis of the analyzed statistics result; optimizing the antenna radiation patterns by synthesizing beam patterns; and changing antenna beam patterns according to the optimized antenna radiation patterns. According to embodiments of the present invention, it is possible to increase a channel capacity in a cell, ensure the QoS in all terminals in the cell, and reduce installation and operation costs of a base station system.

Abstract: The object of the present invention is reducing power consumption of a driving power supply circuit. In the case where the driving voltage Vi is higher than the reference voltage ViH, The signal S3P, S3N of the differential amplifier 30P, 30N become level “L” concurrently, and the signal S4P, S4N of the output circuit 40P, 40N become level “H”. Subsequently, the NMOS 62 becomes on-state and decreases the driving voltage Vi of the node N6. At the above stage, the control signal CP becomes level “L”, then the operation of the constant current circuit 20P is halted.

Abstract: A bit block transfer (Bitblt) circuit includes a read register, a write register, a bit shifting circuit and an overflowing register. The read register stores decomposition data including original data. The bit shifting circuit shifts the decomposition data in the read register to the write register and shifts bits of the decomposition data in the write register such that an initial bit of the original data of the decomposition data is situated apart from an initial address of the write register by a bit-shifting amount. The overflowing register coupled to the write register stores overflowing data of the original data overflowing from a memory length of the write register when the bits of the decomposition data in the write register are being shifted. The write register outputs and writes the decomposition data therein to a memory cell of a first memory.

Abstract: A soleplate unit of electric iron with improved front structure, comprising: a shallow groove provided on the bottom surface of the front side of the soleplate unit, a sheet set in said shallow groove and the front of the sheet extending outwardly from the front side of the soleplate unit. A high rigid surface layer is provided on the surface of the sheet, or the sheet is made of high rigid material. The sheet is tongue in shape, and two front sides of the sheet extend outwardly from the front side of the soleplate unit. The soleplate unit can also be provided with a sheet that extends outwardly from the front of the soleplate unit. It is very convenient for users to iron the face fabric near the button and the slide fastener.

Abstract: The present invention discloses an electric iron comprising: at least one base unit a main body provided with a water inlet, a water outlet and a water tank connected between said inlet and said outlet; said base unit and said main body may connected or disconnected by a connecting unit; said base unit provided with a water passage which can connected with said water outlet when in assembly with said main body, a steam outlet, a chamber connected between said water passage and said steam outlet and a heating plate used for heating said chamber. Since the base unit can disconnected to the main body, user can choice different heating plates based on different clothing ironing conditions.

Abstract: A personal authentication system comprises an imaging section for capturing an image of a user's eye including the iris; pupil/iris region extraction section for extracting a pupil region and an iris region from the captured image; a three-dimensional polar coordinate image creation section for estimating the three-dimensional center position of the eyeball based on the extracted pupil region and iris region and for creating a three-dimensional polar coordinate image by converting the iris region into three-dimensional coordinates with reference to the center position of the eyeball; and a three-dimensional polar coordinate image coding section for creating a three-dimensional polar coordinate image code formed by extracting and coding a characteristic of the created three-dimensional polar coordinate image. The personal authentication system can create iris information highly accurately representing characteristics of a user's iris independent of the direction of line of sight of the user.

Abstract: A temperature indication pipe joint, including a shell, wherein a water conduit is arranged in said shell, and including a heat transmission unit which has a first end in said water conduit and a second end connected to the center of a spiral double sheet metal, said spiral double sheet metal further has an indicating needle extended from its other end. By utilizing the double sheet metal to sense the change of temperature and deform accordingly, the water temperature can be indicated, which can reduce the cost and achieve a simpler structure compared to the digital thermometer used before; when rotating the cover of the present invention, the quantity of water stream will be adjusted.

Abstract: A mount structure includes a base and a bearer. The base has a slot, and at least one combining block is disposed protruding from the slot. The bearer has a bearing portion and a combining portion. The bearing portion is connected to a display, and the combining portion is installed in the slot through hooks, buckles, latches, screws, or other combining methods, such that the bearer is fixed on the base. Moreover, the combining portion is provided with reinforcing ribs for enhancing the structural strength of the bearer.

Abstract: A method of manufacturing a bathing-massage glove includes a preparing step, a pre-treating step, a knitting step and a forming step. The preparing step includes preparing a nylon segment with multiple nylon yarns and an environmental-regenerative segment with multiple polyethylene terephthalate bottles. The pre-treating step includes ruffling the nylon yarns of the nylon segment to form multiple winding nylon crepes and processing the polyethylene terephthalate bottles of the environmental-regenerative segment to form multiple environmental-regenerative crepes. The knitting step includes knitting the nylon crepes of the nylon segment and the environmental-regenerative crepes of the environmental-regenerative segment with a knitting speed ratio of 4:5. The forming step includes cutting and seaming a basketwork that is knit by the nylon crepes and the environmental-regenerative crepes to form the bathing-massage glove.

Abstract: A shock absorber comprises a first passage (2a, 2b) and a second passage (15) connecting a first fluid chamber (41) and a second fluid chamber (42). A throttle (12, 14) narrows an inflow of fluid to the first passage (2a, 2b) according to an applied displacement pressure. The displacement pressure includes a fluid pressure in one of the two fluid chambers (41, 42) and a pressure that depends on a velocity of the fluid flow through the throttle (12, 14). A spring (25, 29) biases the throttle (12, 14) in the opposite direction to narrow the fluid flow. The second passage (15) comprises a pair of orifices (16a, 17a). By exerting a pressure between the pair of orifices (16a, 17a) on the throttle (12, 14) in the opposite direction to narrow the fluid flow, the spring load required of the spring (25, 29) is reduced.

Abstract: A wireless transmitter device has a predetermined upper limit of an accumulated data transmission time per predetermined duration corresponding to a predetermined maximum value. The wireless transmitter device includes a timer which starts keeping time when the wireless transmitter device sends a wireless signal and stops when it reaches a timeout value, a total transmission measurer for measuring the data transmission time of the wireless transmitter device during a period from the timer starting to stopping, and a transmission controller for refraining the data transmission at the earliest until the time being measured by the timer reaches the timeout value if the accumulation time is, or likely to be, equal to or larger than a threshold value.

Abstract: Provided are an image sensor and a method of sensing the same. The image sensor includes: a light receiving device; a signal conversion unit including a transfer transistor having a plurality of transfer gates and for converting photocharges generated by the light receiving device into a voltage to output the voltage; and a sensing control unit for generating at least two reset signals and/or at least two transfer signals applied to the transfer gates of the transfer transistor during a one-time photosensing cycle. The image sensor is obtained by changing the structure and driving method of a transfer transistor of a typical 4-transistor CMOS image sensor and employs a deep depletion operation and a multiple reset operation, thereby reducing an image lag and increasing the well capacity of the light receiving device.

Abstract: A breathing apparatus structure with a two-stage reduced-pressure spare air bottle head is provided, which includes an air bottle head mounted at an outlet end of a spare air bottle and an inhalation mouthpiece, so as to provide an air at a suitable pressure to a diver or drowning person for emergency use. The air bottle head is sequentially provided with an air bottle head switch, a high pressure reducing valve, and a low-pressure valve connected in series on an air passage thereof. Thus, an air leakage of a high-pressure air in the air bottle can be avoided when the high-pressure air is not used, and the service life of elastic elements of the low-pressure valve can also be prolonged.

Abstract: A display panel includes a substrate having a display area and a blank area. The blank area includes at least one of a non-metal line region and a metal-line region. The non-metal line region includes a plurality of insulating patterns and a first conductive pattern layer formed on the substrate. The insulating patterns are isolated from each other by the first conductive pattern layer. The metal-line region includes an insulating multilayer formed on the substrate and a conductive pattern layer formed on the insulating multilayer. Several isolated zones are formed by the conductive pattern layer on the surface of the insulating multilayer.

Abstract: A driver circuit includes a memory cell for storing data and a data switching circuit. The memory cell includes a first inverter having a first output terminal and a first input terminal and a second inverter having a second output terminal and a second input terminal. The first output terminal is connected to the second input terminal and the second output terminal is connected to the first input terminal. A switch is connected to the first input terminal so that the data is fed to the memory cell through the switch. A voltage shifter supplies a first supply voltage to the first inverter and second inverter while the data is being written into the memory cell and a second supply voltage to the first inverter and second inverter after the data has been written into the memory cell.

Abstract: The present invention uses series connected capacitive impedance and inductive impedance, whereof the inherent series resonance and the frequency of the bi-directional power can produce series resonance, thereby the bi-directional divided power being generated at the two ends of the capacitive impedance and inductive impedance is rectified to output DC power to drive the uni-directional light emitting diode.

Abstract: A mount structure includes a base and a bearer. The base has a slot, and at least one combining block is disposed protruding from the slot. The bearer has a bearing portion and a combining portion. The bearing portion is connected to a display, and the combining portion is installed in the slot through hooks, buckles, latches, screws, or other combining methods, such that the bearer is fixed on the base. Moreover, the combining portion is provided with reinforcing ribs for enhancing the structural strength of the bearer.

Abstract: A developer storing apparatus which includes a developer storing portion for receiving and storing a developer. The developer storing apparatus also includes a developer carrying member including a rotary shaft and a spiral blade rotatably disposed in the developer storing portion and configured to carry the developer in the developer storing portion in a predetermined direction, an agitating member extending outside the spiral blade rotatably disposed in the developer storing portion and configured to agitate the developer in the developer storing portion, and a driving force transmitting portion that transmits a driving force to the developer carrying member.

Abstract: A digital control switching power supply unit converts an input voltage into a desired output voltage using a digitally controlled pulse width modulation (PWM) signal according to a switching cycle. The power supply unit includes an analog-to-digital converter (ADC). The ADC converts a result of a comparison between an output voltage and a reference voltage to a digital signal during a conversion cycle. The ADC includes a circuit for outputting a phase difference between a switching cycle and the conversion cycle, and a delay circuit. The delay circuit generates a delay output current based on a result of the comparison and the phase difference and determines the conversion time delay according to the delay output current. The delay circuit also generates a delay reference current based on the reference voltage and the phase difference and determining the duration of the conversion cycle according to the delay reference current.

Abstract: An apparatus detecting an optical carrier phase difference between adjacent optical pulses structuring an OTDM-DPSK signal, by generally-used optical and electrical elements, is provided. An OTDM-DPSK signal generating section has an optical splitter, a first phase modulator, a second phase modulator, an optical coupler, and a monitor signal branching device, and generates and outputs an OTDM-DPSK signal and a monitor signal. An optical carrier phase difference detecting section has an optical carrier interferometer, and an interference signal detecting section including a optical-to-electrical converter and a peak detection circuit. The monitor signal is inputted to the optical carrier interferometer, and an interference monitor signal is outputted. The interference monitor signal is inputted to the optical-to-electrical converter, and an electrical interference monitor signal is outputted.