Abstract: There is provided a resist underlayer film forming composition that is used in a lithography process for the production of semiconductor devices and that can be developed with an alkaline developer for photoresists, and a method of forming a photoresist pattern by using the resist underlayer film forming composition. The resist underlayer film forming composition used in a lithography process for a production of a semiconductor device comprising: an alkali-soluble resin (a); a polynuclear phenol (b); a compound (c) having at least two vinylether groups; and a photoacid generator (d). The alkali-soluble resin (a) may be a polymer containing a unit structure having a carboxyl group, and the polynuclear phenol (b) may be a compound having 2 to 30 phenolic hydroxyl groups in the molecule.

Abstract: A pasting roller has brush bristles planted in a surface thereof in straight lines or spirally to form a plurality of rows at predetermined intervals on the roller surface. An adhesive sheet S is pasted to work while moving the pasting roller and the work, which is the recipient, relative to and crossing each other. In this pasting process, a rotating speed of the pasting roller is adjusted according to a surface configuration of the work to render the pressure on the adhesive sheet constant.

Abstract: A power transmission device performs contactless power transmission from a power transmitter to a power receiver. The power transmitter includes a main body supporting the power receiver by first and second surfaces that are disposed adjacent to each other, a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, and a power source supplying power to the power transmitting coil. The power receiver includes a main body having a third surface and a fourth surface opposed to the first and second surfaces, respectively, and a power receiving coil disposed within the main body and having a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface.

Abstract: Whereas, conventionally, ashing had been used at the time of removal, the present invention provides a material for forming an organic hard mask that can be removed by an alkaline aqueous solution, and thus can be expected to reduce damage to the substrate at the time of the removal. A composition for forming an organic hard mask layer comprising: a polymer (A) including a structural unit of Formula (1) and a structural unit of Formula (2); a crosslinkable compound (B) including at least two of blocked isocyanate groups, methylol groups, or C1-5 alkoxymethyl groups; and a solvent (C), wherein an organic hard mask layer obtained from the composition for forming an organic hard mask layer is used at the lowest layer in a lithography process using a multi-layer film, wherein R1 to R4 have the same definition as ones in the specification.

Abstract: A method for producing a semiconductor device, which includes forming an underlayer film on a semiconductor substrate with a resist underlayer film forming composition that contains a solvent, and a polymer containing a unit structure of Formula (2): ?O—Ar2—O—Ar3-T-Ar4???Formula (2) where Ar2, Ar3, and Ar4 are individually a C6-50 arylene group or an organic group containing a heterocyclic group; at least one of Ar3 and Ar4 is a phenylene group; and T is a carbonyl group. The resist underlayer film forming composition has a solid content of 0.1 to 70 mass % of a total mass of the composition.

Abstract: A non-contact power transmission apparatus comprises a power transmission device configured to include a power transmission circuit that is connected to a power transmission coil and supplies power and a current detection circuit that detects current supplied to the power transmission circuit; and a power receiving device configured to include a rectifier circuit which is connected to a power receiving coil, a voltage conversion circuit which is connected to the rectifier circuit and converts into voltage of driving a load circuit and a switching circuit which connects or disconnects the voltage generated by the voltage conversion circuit with the load circuit.

Abstract: A non-contact power supply device, which supplies electric power to a power reception coil from a power transmission coil in a non-contact manner, includes a power transmission coil, a power transmission circuit switchably coupling a voltage source to the power transmission coil, the power transmission circuit configured to resonate at a fundamental frequency, and a serial LC resonant circuit in parallel with the power transmission coil, and configured to resonate at a frequency of a harmonic wave of the fundamental frequency. The non-contact power supply device suppresses a harmonic wave noise by providing a resonant circuit that resonates at a specific harmonic wave.

Abstract: A non-contact power transmitting device includes a power receiving device that includes a rectification circuit, a voltage converting circuit, and a switching circuit for connecting or disconnecting the voltage converting circuit to or from a load circuit, and a power transmitting device that includes a power transmitting circuit, a detection circuit that detects a current that is supplied to the power transmitting circuit, and a determination circuit that compares the detected current value with a threshold current set in advance, and determines whether the load circuit of the power receiving device is in contact with the power transmitting device, where the power transmitting device transmits power to the power receiving device in a non-contact manner.

Abstract: There is provided a composition for forming a resist underlayer film having heat resistance for use in a lithography process in semiconductor device production. A composition for forming a resist underlayer film, comprising a polymer that contains a unit structure of formula (1) and a unit structure of formula (2) in a proportion of 3 to 97:97 to 3 in molar ratio: A method for producing a semiconductor device, including the steps of: forming an underlayer film using the composition for forming a resist underlayer film on a semiconductor substrate; forming a hard mask on the underlayer film; further forming a resist film on the hard mask; forming a patterned resist film and developing; etching the hard mask according to the patterned resist film; etching the underlayer film according to the patterned hard mask; and processing the semiconductor substrate according to the patterned underlayer film.

Abstract: A speaker apparatus includes speaker units, a first inputting section to which one channel audio signal is supplied, a second inputting section to which at least L-channel and R-channel audio signals are supplied, an acoustic effect imparting section that performs a first signal processing on the audio signal supplied to the first inputting section to output L channel and R channel audio signals, an outputting section that outputs the audio signal supplied to the first inputting section to at least one of the speaker units, and a widening effect imparting section that performs a second signal processing for imparting a sound image widening effect on both the L-channel and R-channel audio signals and the at least L-channel and R-channel audio signals and supplies processed audio signals to speaker units for corresponding channels respectively.

Abstract: An EL display panel including: a pixel array section in which EL display elements whose light emission state is controlled by an active matrix driving system are arranged in a form of a matrix; a first writing control line driving section and a second writing control line driving section configured to drive each writing control line from both sides of the pixel array section; and a first power supply line driving section and a second power supply line driving section configured to drive a power supply line disposed along a direction of a horizontal line from both sides of the pixel array section, the first power supply line driving section and the second power supply line driving section being respectively arranged between the first writing control line driving section and the pixel array section and between the second writing control line driving section and the pixel array section.

Abstract: An organic electroluminescent light emitting unit driving method includes a process (a) to execute preprocessing, a process (b) to execute threshold voltage cancellation processing, a process (c) to execute writing processing, a process (d) to set a first node to a floating state, and a process (e) to execute a series of processes at least once wherein after driving an organic electroluminescent light emitting unit, a reverse voltage is applied between the anode and cathode electrodes of the organic electroluminescent light emitting unit, with a series of processes (a) through (e) being repeated, with an auxiliary driving process being provided wherein a forward voltage is applied between the anode and cathode electrodes of the organic electroluminescent light emitting unit over a certain period, and with a period between the termination of the auxiliary driving process and the termination of the next process (b) being suppressed to 1 millisecond or less.

Abstract: A power transmission apparatus includes a power transmission device having a power transmission amount detecting unit that transmits power and detects a power transmission amount, a power transmission device communication unit that communicates with a power reception device, and a power transmission device controller that calculates power transmission efficiency from the power transmission amount and a power reception amount and stops transmitting power if it is determined that a relationship between the power transmission amount and the power transmission efficiency lies out of an operable region, and the power reception device having a power reception amount detecting unit that receives power from the power transmission device and detects the power reception amount, a power reception device communication unit that communicates with the power transmission device, and a power reception device controller that transmits the power reception amount to the power transmission device via the power reception device c

Abstract: In a power transmission apparatus which transmits power from a power transmission device to a power reception device in a noncontact manner, the power transmission device includes a first main body supporting the power reception device on adjacent first and second surfaces, and a power transmission coil formed by planar coils which are respectively symmetrically disposed on the first and second surfaces with respect to an intersection between the first and second surfaces inside the first main body, and includes an extension region in which an occupation area of the coils gradually increases while becoming distant from a part close to the intersection. The power reception device includes a second main body that includes third and fourth surfaces which respectively face the first and second surfaces, and a power reception coil disposed in the second main body so as to correspond to the third and fourth surfaces.

Abstract: In a power transmission apparatus which transmits power from a power transmission device to a power reception device in a noncontact manner through electromagnetic coupling, the power transmission device includes a power transmission coil, and an AC power source supplying AC power to a resonance element including the power transmission coil. The power reception device includes a power reception coil that receives power, and a rectifying circuit rectifying AC power induced in a resonance element including the power reception coil. One of the power transmission coil and the power reception coil includes a blank region formed at a central portion, and a first coil pattern formed in a planar shape at a peripheral portion of the blank region, and the other of the power transmission coil and the power reception coil includes a second coil pattern formed in a planar shape so as to correspond to the blank region.

Abstract: An EL display panel including: a pixel array section in which EL display elements whose light emission state is controlled by an active matrix driving system are arranged in a form of a matrix; a first writing control line driving section and a second writing control line driving section configured to drive each writing control line from both sides of the pixel array section; and a first power supply line driving section and a second power supply line driving section configured to drive a power supply line disposed along a direction of a horizontal line from both sides of the pixel array section, the first power supply line driving section and the second power supply line driving section being respectively arranged between the first writing control line driving section and the pixel array section and between the second writing control line driving section and the pixel array section.

Abstract: A power transmission device performs contactless power transmission from a power transmitter to a power receiver. The power transmitter includes a main body supporting the power receiver by first and second surfaces that are disposed adjacent to each other, a power transmitting coil disposed within the main body and having a first coil portion corresponding to the first surface and a second coil portion corresponding to the second surface, and a power source supplying power to the power transmitting coil. The power receiver includes a main body having a third surface and a fourth surface opposed to the first and second surfaces, respectively, and a power receiving coil disposed within the main body and having a third coil portion corresponding to the third surface and a fourth coil portion corresponding to the fourth surface.

Abstract: A clip includes a pair of holding members arranged oppositely to one another to be capable of holding an elastic body therebetween, a base member, to which end portions of one side of the pair of holding members are coupled and at least one of the holding members is pivotably coupled, set on an object to be fixed, and pressing members provided on the holding members for pressing/retaining the elastic member between the pair of holding members.

Abstract: Whereas, conventionally, ashing had been used at the time of removal, the present invention provides a material for forming an organic hard mask that can be removed by an alkaline aqueous solution, and thus can be expected to reduce damage to the substrate at the time of the removal. A composition for forming an organic hard mask layer comprising: a polymer (A) including a structural unit of Formula (1) and a structural unit of Formula (2); a crosslinkable compound (B) including at least two of blocked isocyanate groups, methylol groups, or C1-5 alkoxymethyl groups; and a solvent (C), wherein an organic hard mask layer obtained from the composition for forming an organic hard mask layer is used at the lowest layer in a lithography process using a multi-layer film, wherein R1 to R4 have the same definition as ones in the specification.

Abstract: According to one embodiment, an antenna switching system includes a (a?3) antennas and a selector. The selector selects b1 (2?b1<a) antennas out of the antennas at first timing, causes the selected antennas to configure an array antenna, selects, at second timing, b2 (2?b2<a) antennas including c (1?c<b1) antennas among the antennas used to configure the array antenna at the first timing out of the antennas, and causes the selected antennas to configure an array antenna.