Abstract: A gamut converting device that applies gamut conversion to image data includes a signal converting unit that performs, when a negative value is included in an image signal value forming the image data, processing for converting the image signal value forming the image data to eliminate the negative value from the image signal value and a gamut converting unit that applies the gamut conversion to the image data, the image signal value of which is converted by the signal converting unit.

Abstract: The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula (I) QAaBbCc where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a+b+c is 1, 2, 3, 4 or 6 where (A) is a group (B) is a group (C) is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.

Abstract: This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlXCrYSiZ]N (0.2?X?0.45, 0.4?Y?0.75, 0.01?Z?0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AlUTiVSiW]N (0.05?U?0.75, 0.15?V?0.94, 0.01?W?0.1, and U+V+W=1 in terms of atomic ratio).

Abstract: The present invention provides carbonated beverages that have new qualities of being less likely to release carbon dioxide dissolved therein, bringing the feeling of fine bubbles in drinking, and allowing a full control of their sparkling characteristic, and a method for producing the carbonated beverages. A liquid containing carbon dioxide gas is passed through an apparatus to generate cavitation under pressure conditions to generate cavitation in the liquid, thereby making finer the bubbles of the dissolved carbon dioxide gas.

Abstract: An image processing device that performs color conversion processing using a lookup table (LUT) includes an acquiring unit that acquires an emulation LUT for applying emulation of a gamut to a target device from a device in use, the emulation LUT being generated using a device-in-use LUT for performing correction corresponding to input and output characteristics of the device in use and a target device LUT for performing correction corresponding to input and output characteristics of the target device, and a converting unit that performs gamut conversion in performing the emulation using the emulation LUT acquired by the LUT acquiring unit.

Abstract: This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlXCrYSiX]N (0.2?X?0.45, 0.4?Y?0.75, 0.01?Z?0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AlUTiVSiW]N (0.05?U?0.75, 0.15?V?0.94, 0.01?W?0.1, and U+V+W=1 in terms of atomic ratio).

Abstract: An image processing device that performs color conversion processing using a lookup table (LUT) includes an acquiring unit that acquires an emulation LUT for applying emulation of a gamut to a target device from a device in use, the emulation LUT being generated using a device-in-use LUT for performing correction corresponding to input and output characteristics of the device in use and a target device LUT for performing correction corresponding to input and output characteristics of the target device, and a converting unit that performs gamut conversion in performing the emulation using the emulation LUT acquired by the LUT acquiring unit.

Abstract: A gamut converting device that applies gamut conversion to image data includes a signal converting unit that performs, when a negative value is included in an image signal value forming the image data, processing for converting the image signal value forming the image data to eliminate the negative value from the image signal value and a gamut converting unit that applies the gamut conversion to the image data, the image signal value of which is converted by the signal converting unit.

Abstract: An electric power steering apparatus that performs steering assist by transmitting a driving force produced by an electric motor to a steering mechanism. The electric power steering apparatus is provided with a driving target value setting section for setting a driving target value of the electric motor, a first factor setting section for setting a first factor on the basis of the driving target value, a temperature sensor for sensing the ambient temperature of the electric power steering apparatus, a second factor setting section for setting a second factor on the basis of an output of the temperature sensing section, a driving target value correction section for correcting a driving target value on the basis of the first and second factors, and a motor driver for driving the electric motor on the basis of the driving target value thus corrected.

Abstract: An electric power steering apparatus for applying an assisting steering force to a steering mechanism of a vehicle by driving an electric motor according to a steering operation includes: an electric current command value calculation unit which calculates an electric current command value; a drive control unit which controls the drive of the electric motor based on the electric current command value; and a convergence control unit which determines a damping compensation value so that a quantity of steering operation is converged to a neutral point. The convergence control unit includes: a compensation electric current setting unit determines a basic damping compensation electric current value corresponding to the correction value of the target value, and a compensation electric current adjusting unit which adjusts the basic damping compensation electric current value based on the steering torque and the quantity of the steering operation, thereby calculating the damping compensation value.

Abstract: The present invention provides an electric power steering device. The ECU of the device includes a microcomputer; a PWM signal generating circuit for generating a PWM signal according to the command value; a motor drive circuit for impressing a voltage corresponding to the PWM signal upon the motor; an electric current detector for detecting an electric current flowing in the motor; an off-set limit value storage circuit for storing the restricting value showing the allowable range of the middle point voltage; a middle point off-set voltage generation circuit for generating a voltage signal of the predetermined restricting voltage in the range of the restricting value when the actually measured middle point voltage stored in the microcomputer as the middle point voltage is compared with the restricting value; and an amplifier for outputting a signal amplified a difference voltage between the signal sent from the torque sensor and the middle point off-set voltage generation circuit.

Abstract: An electric power steering apparatus for applying an assisting steering force to a steering mechanism of a vehicle by driving an electric motor according to a steering operation includes: an electric current command value calculation unit which calculates an electric current command value; a drive control unit which controls the drive of the electric motor based on the electric current command value; and a convergence control unit which determines a damping compensation value so that a quantity of steering operation is converged to a neutral point. The convergence control unit includes: a compensation electric current setting unit determines a basic damping compensation electric current value corresponding to the correction value of the target value, and a compensation electric current adjusting unit which adjusts the basic damping compensation electric current value based on the steering torque and the quantity of the steering operation, thereby calculating the damping compensation value.

Abstract: The present invention provides an electric power steering device. The ECU of the device includes a microcomputer; a PWM signal generating circuit for s generating a PWM signal according to the command value; a motor drive circuit for impressing a voltage corresponding to the PWM signal upon the motor; an electric current detector for detecting an electric current flowing in the motor; an off-set limit value storage circuit for storing the restricting value showing the allowable range of the middle point voltage; a middle point oft-set voltage generation circuit for generating a voltage signal of the predetermined restricting voltage in the range of the restricting value when the actually measured middle point voltage stored in the microcomputer as the middle point voltage is compared with the restricting value; and an amplifier for outputting a signal amplified a difference voltage between the signal sent from the torque sensor and the middle point off-set voltage generation circuit.

Abstract: An electric power steering apparatus that performs steering assist by transmitting a driving force produced by an electric motor to a steering mechanism. The electric power steering apparatus is provided with a driving target value setting section for setting a driving target value of the electric motor, a first factor setting section for setting a first factor on the basis of the driving target value, a temperature sensor for sensing the ambient temperature of the electric power steering apparatus, a second factor setting section for setting a second factor on the basis of an output of the temperature sensing section, a driving target value correction section for correcting a driving target value on the basis of the first and second factors, and a motor driver for driving the electric motor on the basis of the driving target value thus corrected.

Abstract: This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlXCrYSiZ]N (0.2?X?0.45, 0.4?Y?0.75, 0.01?Z?0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AlUTiVSiW]N (0.05?U?0.75, 0.15?V?0.94, 0.01?W?0.1, and U+V+W=1 in terms of atomic ratio).