Abstract: Disclosed herein are a magnetic field image acquisition apparatus and method based on a resonant structure. The magnetic field image acquisition apparatus based on a resonant structure includes a transmitting coil configured to generate a primary magnetic field, and a resonance coil excited by the primary magnetic field to form a secondary magnetic field, wherein the magnetic fields formed by the transmitting coil and the resonance coil are detected to generate a magnetic field image, and the transmitting coil and the resonance coil are designed to resonate at an identical operating frequency.

Abstract: Disclosed herein are an evidence collection guidance method and apparatus for file selection. The evidence collection guidance method includes generating pieces of preliminary analysis information that are pieces of collection target information, setting levels of the pieces of preliminary analysis information based on predefined rules, and generating and outputting notification information including summary description information and follow-up measure items related to the pieces of preliminary analysis information corresponding to the levels.

Abstract: Disclosed herein are an evidence collection guidance method and apparatus for file selection. The evidence collection guidance method includes generating pieces of preliminary analysis information that are pieces of collection target information, setting levels of the pieces of preliminary analysis information based on predefined rules, and generating and outputting notification information including summary description information and follow-up measure items related to the pieces of preliminary analysis information corresponding to the levels.

Abstract: Disclosed herein are a logical imaging apparatus and method for digital forensic triage. The logical imaging method for digital forensic triage includes receiving files selected as a digital evidence target, creating a logical imaging file, inside of which is formatted in a predetermined file system structure, recording the selected files in accordance with the file system structure of the created logical imaging file, and storing selected file list information about a list of the recorded selected files, and creating a separate selected list information file and a separate logical imaging summary file outside the logical imaging file.

Abstract: Disclosed is a composition effective in reducing skin wrinkles. The composition comprises a phosphodiesterase 5 (PDE5) inhibitor, preferably the compound of chemical formula 1, more preferably, mirodenafil as an active ingredient. Further disclosed is a method for reducing skin wrinkles using the composition.

Abstract: Disclosed is a composition effective in reducing skin wrinkles. The composition comprises or uses a phosphodiesterase 5 (PDE5) inhibitor as an active ingredient. Further disclosed is a method for reducing skin wrinkles using the composition.

Abstract: Provided is a copolymer. The copolymer, when incorporated into a resist composition, can provide a satisfactory resist pattern with high sensitivity, high resolution, high etching resistance and a reduced amount of outgas.

Abstract: An acid generating agent used for chemically amplified resist compositions is provided, which agent is represented by the following formula (1): wherein X represents a monocyclic or polycyclic hydrocarbon group having 3 to 30 carbon atoms, and having at least one hydrogen atom on the ring substituted by an alkyl or alkoxy group which may be unsubstituted or substituted with a group selected from an ether group, an ester group, a carbonyl group, an acetal group, an epoxy group, a nitrile group and an aldehyde group, or by a perfluoroalkyl group, a hydroxyalkyl group, or a cyano group; R6 is an alkyl group, an alkoxy group, or a heteroatom selected from the group consisting of N, S and F; m is an integer from 0 to 2; and A+ is an organic counterion.

Abstract: Disclosed is a composition effective in reducing skin wrinkles. The composition comprises a phosphodiesterase 5 (PDE5) inhibitor, preferably the compound of chemical formula 1, more preferably, mirodenafil as an active ingredient. Further disclosed is a method for reducing skin wrinkles using the composition.

Abstract: Disclosed is a composition effective in reducing skin wrinkles. The composition comprises or uses a phosphodiesterase 5 (PDE5) inhibitor as an active ingredient. Further disclosed is a method for reducing skin wrinkles using the composition.

Abstract: Disclosed is a composition effective in reducing skin wrinkles. The composition comprises or uses a phosphodiesterase 5 (PDE5) inhibitor as an active ingredient. Further disclosed is a method for reducing skin wrinkles using the composition.

Abstract: A digital pre-distortion (DPD) power amplifying apparatus and a method for digitally controlling synchronization of the DPD power amplifying apparatus, which includes a power amplifier, a bias shifter and a DPD unit, are provided. The method includes acquiring a DPD path delay time at a path along which an input signal is fed back to the DPD unit; delaying an input signal incoming to the power amplifier by the DPD path delay time and acquiring synchronization by delaying a bias signal a predetermined number of times until the bias signal and the delayed input signal are synchronized with each other; and in response to synchronization between the bias signal and the delayed input signal being established, pre-distorting the input signal according to a feedback signal output from the power amplifier.

Abstract: A distortion compensation apparatus and an apparatus and method for transmitting a signal are provided. The distortion compensation apparatus can extract precise distortion information by adding an additional signal to an input signal during the compensation of distortion in a nonlinear apparatus, and can linearize the nonlinear properties of the nonlinear apparatus using the distortion information. The apparatus for transmitting a signal can output a signal linearized by the same method as that used by the distortion compensation apparatus.

Abstract: 2-pyridyl substituted imidazoles of the formula (I) as shown in claim 1, are provided, which are useful in the treatment of diseases mediated by ALK5 or ALK4 inhibitors or both.

Abstract: An acid generating agent represented by the following formula (1) or (2) is provided, which is included in chemically amplified resist compositions: wherein in the formula (1) and (2), X represents an unsubstituted or substituted alkyl group having 1 to 20 carbon atoms and selected from alkyl, haloalkyl and alkylsulfonyl, which may have at least one hydrogen atom substituted by an ether group, an ester group, a carbonyl group, an acetal group, a nitrile group, a cyano group, a hydroxyl group, a carboxyl group or an aldehyde group, or represents a perfluoroalkyl group having 1 to 4 carbon atoms; R6 represents an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, or a heteroatom selected from nitrogen, sulfur, fluorine and oxygen; m is an integer from 0 to 2; and A+ is an organic counterion.

Abstract: Provided is a copolymer containing a repeating unit represented by the following formula (1): wherein R1 represents an alkanediyl group, a heteroalkanediyl group, a cycloalkanediyl group, a heterocycloalkanediyl group, an arylene group, a heteroarylene group, or an alkylarylene group; R2 represents a hydrogen atom, an alkyl group, a heteroalkyl group, a cycloalkyl group, a heterocycloalkyl group, an aryl group, a heteroaryl group, an alkoxy group, or an alkylalkoxy group; R3, R4, R5 and R6 each independently represent a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; n1 represents an integer from 0 to 10; and n2 represents an integer from 0 to 10. The copolymer, when incorporated into a resist composition, can provide a satisfactory resist pattern with high sensitivity, high resolution, high etching resistance and a reduced amount of outgas.

Abstract: A digital pre-distortion (DPD) power amplifying apparatus and a method for digitally controlling synchronization of the DPD power amplifying apparatus, which includes a power amplifier, a bias shifter and a DPD unit, are provided. The method includes acquiring a DPD path delay time at a path along which an input signal is fed back to the DPD unit; delaying an input signal incoming to the power amplifier by the DPD path delay time and acquiring synchronization by delaying a bias signal a predetermined number of times until the bias signal and the delayed input signal are synchronized with each other; and in response to synchronization between the bias signal and the delayed input signal being established, pre-distorting the input signal according to a feedback signal output from the power amplifier.

Abstract: Provided are a method of controlling power of an access uplink using a relay station (RS) and a system thereof. When a base station (BS) decides that the subject of power control of the access uplink is itself, the BS generates a message for power control of the access uplink based on channel quality measurement information reported from the RS and transmits the power control message to a subscriber station (SS), and when the BS decides that the subject of power control of the access uplink is the RS, the RS generates a message for power control of the access uplink based on channel quality measurement information and transmits the power control message to the SS. Thus, fast power control of the access uplink can be performed.

Abstract: A compound represented by the following formula (1) is provided: wherein R1 represents a hydrogen atom, a trifluoromethyl group, an alkyl group, or an alkoxy group; and A represents a group represented by the following formula (2) or formula (3): wherein R2, R3, R4, R5 and R6 each independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted allyl group, a substituted or unsubstituted perfluoroalkyl group, a substituted or unsubstituted benzyl group, or a substituted or unsubstituted aryl group; and two or more of R2, R3 and R4 may be linked to each other to form a saturated or unsaturated carbon ring or a saturated or unsaturated heterocyclic ring. The chemically amplified resist composition comprising a polymer compound which is produced from the compound of formula 1 according to the present invention provides a chemically amplified resist sensitive to far-ultraviolet radiation, which is represented by KrF excimer laser or ArF excimer laser.

Abstract: A distortion compensation apparatus and an apparatus and method for transmitting a signal are provided. The distortion compensation apparatus can extract precise distortion information by adding an additional signal to an input signal during the compensation of distortion in a nonlinear apparatus, and can linearize the nonlinear properties of the nonlinear apparatus using the distortion information. The apparatus for transmitting a signal can output a signal linearized by the same method as that used by the distortion compensation apparatus.