Abstract: A haptic experience service method and system are provided.

Abstract: A light emitting device is closed. More particularly, a light emitting device capable improving light-extraction efficiency is disclosed. The light emitting device includes a plurality of layers including a reflector layer. The reflector layer has the maximum reflectivity at an incidence angle more than zero degrees and less than an angle ?. The angle ? is represented by the equation ?=Sin?1[n2/n1] (where, n1 is the maximum refractive index of the plurality of layers constituting the light emitting device, and n2 is the refractive index of an external background material).

Abstract: Example embodiments relate to a voltage converter having a power switching unit, an analog-digital converting (ADC) unit, a digital low pass filter (LPF), an error value (EV) calculator, and a switching signal generator. The power switching unit may generate an output voltage by switching between an output terminal and one of the power voltage and the ground voltage in response to a switching signal. The ADC unit may output a converted power level signal and a converted output level signal. The EV calculator may generate an EV by comparing a low pass filtered power level signal and a low pass filtered output level signal output from the digital LPF, and an output set value. The switching signal generator may generate the switching signal for adjusting a time interval during which the output terminal is connected to one of the power voltage and the ground voltage.

Abstract: The apparatus for decomposing PFCs includes an external electrode unit which is coupled to a reference voltage and which defines a flow space for the flow of the PFCs, and an internal electrode unit which is located within the flow space of the external electrode unit so as to define a reaction space between the internal electrode unit and the external electrode unit. The apparatus is also equipped with a voltage supply unit which applies an alternating voltage to the internal electrode unit which is of sufficient voltage and frequency to generate an electron beam within the reaction space which is capable of decomposing the PFCs.

Abstract: A drawer-type mobile phone includes a main body with a drawer cover which is slidably movable along a face of the main body. The drawer cover has a panel form, allowing sides of the drawer cover to move along both side faces of the main body. A speaker is mounted at an upper inner surface of the drawer cover, and is connected with an audio amplifier of the main body through a connection member. An antenna is movably connected with a tuner terminal of the main body, and is able to move with the drawer cover as it opens and closes. An operating unit is provided which allows the drawer cover to be moved by one touch. This drawer type mobile phone allows for improved ease of use and transmitting/receiving sensitivity with a simplified structure.

Abstract: The present invention relates to a filter used in a gas generating apparatus of a car airbag. The car airbag is equipped with a gas generating apparatus for generating high temperature and high pressure, in which gunpowder is exploded by ignition of an igniter, by which a gas generating agent is burned. By combustion of a gas generating agent, a high temperature and high pressure gas is generated, which should be cooled down to be suitable for expansion of an airbag while impurities contained in the gas are removed. The present invention relates to a filter prepared by sintering a perforate plate with metal powder prepared by processing machining chips to meet the foregoing requirements.

Abstract: The apparatus for decomposing PFCs includes an external electrode unit which is coupled to a reference voltage and which defines a flow space for the flow of the PFCs, and an internal electrode unit which is located within the flow space of the external electrode unit so as to define a reaction space between the internal electrode unit and the external electrode unit. The apparatus is also equipped with a voltage supply unit which applies an alternating voltage to the internal electrode unit which is of sufficient voltage and frequency to generate an electron beam within the reaction space which is capable of decomposing the PFCs.

Abstract: The present invention relates to method and apparatus of analyzing a wired/wireless communication network to optimize performance of the network. In the present invention, data are continuously gathered from all elements constituting a wired/wireless communication network and are analyzed to find an element of which performance and/or efficiency deteriorates. If found, an optimal plan to resolve low performance and/or efficiency is chosen through the data analysis and is then provided in real time. The present invention also relates to a recording medium storing computer programs to conduct said procedures.

Abstract: The present invention relates to a multi-cyclone dust collector for a vacuum cleaner and dust collecting chamber. The multi-cyclone dust collector includes a first cyclone unit having a first cyclone body and a first dust collecting chamber, the first cyclone body taking dust-laden air entering through an under portion thereof and forming a first upwardly whirling air current so as to separate contaminants centrifugally from the dust-laden air, the first dust collecting chamber collecting contaminants discharged from the first cyclone body; and a second cyclone unit wrapping around at least a portion of the first dust collecting chamber, sucking semi-clean air discharged from the first cyclone unit through an under portion thereof, taking the sucked semi-clean air and forming a second upwardly whirling air current so as to separate contaminants centrifugally from the semi-clean air.

Abstract: A delta-sigma modulator circuit includes an n-level quantizer circuit that is configured to generate a quantized output signal responsive to an input signal. The n-level quantizer circuit includes n adder circuits that are configured to add a dither signal to n quantization levels to generate n dithered quantization levels, respectively and n comparator circuits that are configured to compare the input signal with the n dithered quantization levels to generate the quantized output signal.

Abstract: Each of a plurality of pixels includes a respective photo-converting unit and a respective charge storing unit. The respective photo-converting unit generates respective charge from an image, and the respective charge storing unit stores the respective charge. The respective charges are generated and stored simultaneously, and converted into respective voltages sequentially by a shared voltage converter.

Abstract: A fixing device for attaching and detaching a dust receptacle to and from a cyclone unit, which comprises a cyclone body and the dust receptacle and mounted in a mounting portion of a cleaner body. The fixing device comprises a dust receptacle comprising a sliding groove formed with a predetermined depth and height extended backward from a center of a bottom side of the dust receptacle that is opposite to a bottom side of the mounting portion. A guide member is disposed in the sliding groove for guiding attachment and detachment of the dust receptacle. An operation lever with a cam part having a cam projection for insertion into the cam guider, is rotated and counter-rotated to thereby move the guide member upward and downward at a height according to an eccentricity of the cam part.

Abstract: An electrical connector assembly is disposed in a mobile terminal comprising a first body coupled to a second body by a hinge portion, and the electrical connector assembly comprises a fixed member disposed in the hinge portion, having at least one first contact. The electrical connector assembly also comprises a rotating member disposed in the hinge portion, rotatably connected to the fixed member, the rotating member comprising at least one second contact that electrically connected to the at least one first contact of the first member. The electrical connector assembly may further comprise a first flexible printed circuit board configured to electrically connect the fixed member to a first printed circuit board of the first body, and a second flexible printed circuit board configured to electrically connect the rotating member to a second printed circuit board of the second body.

Abstract: A cyclone dust-separating apparatus is provided with an improvement on the microscopic dust collection efficiency. The cyclone dust-separating apparatus includes: a cyclone body; and at least one dust separation chamber formed on an inner sidewall of the cyclone body, wherein microscopic dusts are collected at said at least one dust separation chamber.

Abstract: A cyclone dust collecting apparatus having a cyclone body, a press filter provided in the cyclone body, and a cyclone filter spaced from the press filter is provided. A part of air in the cyclone body is discharged through the press filter, and the remaining air is discharged through the cyclone filter.

Abstract: The present invention relates to novel mouse CIA protein and CIA gene having anti-apoptotic activity isolated by yeast 2-hybrid screening which inhibit apoptosis mediated by caspase activated-DNase, CAD and apoptosis signal-regulating kinase 1, ASK1. Since mouse CIA protein and CIA gene of the present invention inhibit apoptotic cell death and DNA fragmentation by selectively interacting with CAD and ASK1 as a negative regulator, CIA protein is useful for an effective inhibitor of CAD and ASK1 protein or a cure of various diseases related to cell death such as disease of degenerative cranial nerve system, apoplexy, cancer, immune disorders or inflammation, and CIA gene is effective for a gene theraphy of the same diseases.

Abstract: DC offset is compensated for in an analog front end (AFE) circuit having an amplifier and an analog-to-digital converter (ADC). First data processed by the ADC are low pass filtered and estimated DC offset data of the ADC are obtained in ADC DC offset calibration mode. Second data processed by the ADC and the amplifier are low pass filtered, and a first DC offset of the ADC are substantially removed from the filtered second data by subtracting the estimated DC offset data from the filtered second data, thereby obtaining second compensated DC offset data of the amplifier in an amplifier DC offset calibration mode. The second compensated DC offset data is iteratively improved and first compensated DC offset data of the amplifier are obtained. The first compensated DC offset data are transformed into an analog signal, and the analog signal is subtracted from an input signal of the amplifier during operation mode.

Abstract: A folding-type mobile terminal is provided with a camera that is capable of accurately imaging an object. This is accomplished by mounting the camera such that a viewing direction of the display of the terminal is substantially parallel to a camera imaging direction.

Abstract: A drawer-type mobile phone includes a main boy provided with a microphone; a drawer cover slidably movable linearly, having a panel form so as for both margins to be moved along both side faces of the main body; a speaker mounted at the upper inner surface of the drawer cover, being connected with an audio amplifier of the main body through a connection member; an antenna movably connected with a tuner terminal of the main body and mounted in a manner of being able to interwork with the drawer cover; and an operating unit for moving the drawer cover by one touch. The drawer cover has a transparent window at the position corresponding to an LCD part of the main body and is formed in a panel form so that both margins thereof can be movable along the both side faces of the main body.

Abstract: An electrical connector assembly is disposed in a mobile terminal comprising a first body coupled to a second body by a hinge portion, and the electrical connector assembly comprises a fixed member disposed in the hinge portion, having at least one first contact. The electrical connector assembly also comprises a rotating member disposed in the hinge portion, rotatably connected to the fixed member, the rotating member comprising at least one second contact that electrically connected to the at least one first contact of the first member. The electrical connector assembly may further comprise a first flexible printed circuit board configured to electrically connect the fixed member to a first printed circuit board of the first body, and a second flexible printed circuit board configured to electrically connect the rotating member to a second printed circuit board of the second body.