Abstract: To stabilize the arc bright point position of a discharge lamp and suppress deformation of an electrode when an ultrahigh-pressure discharge lamp is operated with extremely low electric power, the lamp is operated by supplying power from a power supply device having a step-down chopper circuit and a full bridge circuit, a rectangular wave alternating current being supplied when it is operated with rated power or dimmed power (about 60 to 80% of rated power), a DC current being supplied during standby power operation of at most 0.5×P (W) with respect to the maximum operating power P (W). Moreover, the high-pressure discharge lamp light source device may be mounted on a projector for projecting images and the mode being changed to standby power operation when there is no change in an image signal, for example, for a prescribed period of time.

Abstract: An antenna device includes subarray antennas including antenna elements and feeding interfaces. Each feeding interface is connected to each of subarray antennas. The subarray antennas are arranged parallel to each other with an interval on a plane to be symmetrical about a central axis. The interval is less or equal than a free-space wavelength. The central axis is along with the center of two adjacent subarray antennas arranged at middle of the subarray antennas when the number of the subarray antennas is even. Moreover, the central axis is along with one subarray antenna arranged at the middle of the subarray antennas when the number of the subarray antennas is odd.

Abstract: The invention provides a software development support system capable of reflecting the content added by a person to source code in source code generated again, without modifying design information. A generator 41 generates source code in which plural insertion markers are inserted on the basis of design information. An extracting portion 43 extracts code (inserted code) contained in a range specified by each insertion marker in source code. Each extracted inserted code is associated with its identification information and stored into a saving portion 32.

Abstract: A semiconductor device 10 is provided with a first hetero junction 40b configured with two types of nitride semiconductors having different bandgap energy from each other, a second hetero junction 50b configured with two types of nitride semiconductors having different bandgap energy from each other, and a gate electrode 58 facing the second hetero junction 50b. The second hetero junction 50b is configured to be electrically connected to the first hetero junction 40b. The first hetero junction 40b is a c-plane and the second hetero junction 50b is either an a-plane or an m-plane.

Abstract: In a gas turbine combustor, a cavity (49) with which a plurality of first air passages (66) communicates is formed by covering with a cover (62) a concave portion (65) of a top hat main body (61) in which the first air passages (66) are formed along the circumferential direction of the top hat main body (61), a plurality of second fuel passages (67) that communicates with the first fuel passages are formed by connecting an inner ring (63) and an outer ring (64) to the top hat main body (61) and by connecting the inner ring (63) and the outer ring (64) to each other, a peg (52) is fixed on the inner ring (63) to communicate with the second fuel passage (67) through a third air passage (68), and thin wall portions (63b, 64b) that serve as a thermal elongation absorbing unit by which thermal elongation is absorbed are provided on the inner ring (63) and the outer ring (64).

Abstract: An inkjet recording apparatus provides an improved printing speed and improved convenience of use. A recording head discharges droplets of a recording liquid onto a paper so as to form an image on the paper. A belt conveyance mechanism has a belt onto which the paper is electrostatically attached. The paper attached onto the belt is conveyed in a direction perpendicular to a carding direction of the paper.

Abstract: A semiconductor switch according to an embodiment of the invention includes resistive members connected with a source and a drain witch are n-type diffusion layers formed in a P-well of an n-type MOSFET. When a gate of the n-type MOFET is turned off, a positive voltage is applied to a node between the resistive members for a reverse bias at a PN junction between the source and the drain, and the well. When the gate is turned on, the node between the resistive members is set to 0 V.

Abstract: A compound which has thermal stability and moderate vaporizability and is satisfactory as a material for the CVD or ALD method; a process for producing the compound; a thin film formed from the compound as a raw material; and a method of forming the thin film. A compound represented by the general formula (1) is produced by reacting a compound represented by the general formula (2) with a compound represented by the general formula (3). The compound produced is used as a raw material to form a metal-containing thin film. [Chemical formula 1] (1) [Chemical formula 2] (2) [Chemical formula 3] Mp(NR4R5)q(3) (In the formulae, M represents a Group 4 element, aluminum, gallium, etc.; n is 2 or 3 according to cases; R1 and R3 each represents C1-6 alkyl, etc.; R2 represents C1-6 alkyl, etc.; R4 and R5 each represents C1-4 alkyl, etc.; X represents hydrogen, lithium, or sodium; p is 1 or 2 according to cases; and q is 4 or 6 according to cases.

Abstract: Tumor formation and reduced transcription of both sFRP1 gene and sFRP2 gene were found in Dlg gene knock-out mice, and thereby the following has been provided: an agent for enhancing the expression and/or function of sFRP, containing a compound having an effect of enhancing the expression and/or function of Dlg; an agent for inhibiting tumor formation or an agent for preventing and/or treating a tumor disease, containing the agent for enhancing the expression and/or function of sFRP; a method of enhancing the expression and/or function of sFRP, comprising enhancing the expression and/or function of Dlg; a method of inhibiting tumor formation or a method of preventing and/or treating a tumor disease, comprising using the aforementioned enhancing agent or the aforementioned enhancing method; a non-human mammal that is deficient in one or both of Dlg alleles; a cell originating in the mammal; a method of identifying a compound, comprising using the mammal or the cell; and a method of examining a tumor tissue or

Abstract: An aqueous ink to be used in an ink jet recording method that an ink is ejected from a recording head by the action of thermal energy, wherein the ink contains a pigment, a polymer and a water-soluble organic solvent, the hydrophilicity ?m of the pigment falls within a range of from 21.5 or more to 23.5 or less, and the content (mass %) of the water-soluble organic solvent is from 5.0 mass % or more to 17.5 mass % or less with respect to the whole mass of the aqueous ink.

Abstract: To accurately control controlled object in a time variant system with a dead time such as a Czochralski method single crystal production device (CZ equipment). The dead time, the time constant, and the process gain value of a controlled object (CZ equipment) (200) are set. The process gain preset value has specified time variant characteristics. An output value y and its first-order and second-order time differentiated values are used as the state variable x of the controlled object (200). A nonlinear state predicting unit (206) predicts a state variable value x(t+Ld) at a future point in time after the dead time, based upon the current output value y, the dead time, the time constant, and the process gain preset value.

Abstract: The present invention is to provide a novel heterocyclic compound of the formula [I]: wherein R1 is a halogen, nitro, an alkyl, etc.; R2 is hydrogen, an alkyl, etc.; Ring A is 2-oxo-4-imidazolin-3,4-diyl, etc.; Ring B is a cycloalkyl, monocyclic saturated heterocyclic group; X is CH, N; Y is a single bond, CO, SO2; Z is O, NH, etc.; and Ring C is an aryl, a heterocyclic group, or a pharmaceutically acceptable salt thereof, which is useful as a p38 MAP kinase inhibitor.

Abstract: A coding/decoding part performs codes and decodes a given signal in one of a plurality of coding/decoding modes of different bit rates; and a control part sets a predetermined bit rate to be applied by the coding/decoding part in case a given signal is output after being coded and decoded by said coding/decoding part without storage thereof in a predetermined recording medium.

Abstract: A wireless communication apparatus for performing wireless communication using a first channel having a first frequency bandwidth, and a second channel formed of both the first channel and a second communication channel, the second communication channel having a frequency bandwidth equal to the first frequency bandwidth. A first generation of a first declaration frame for declaring occupation of the first channel for a specified period, and a second generation of a second declaration frame for declaring occupation of the second communication channel for a specified period after the first declaration frame are generated and transmitted. Transmission timings are set so that the first and second declaration frames are transmitted at the highest priority of all the other frames.

Abstract: A method for controlling semiconductor manufacturing equipment in a waiting mode, comprising: retrieving information about a waiting time for a product to be provided to the semiconductor manufacturing equipment on a production line, the product being to be subjected to predetermined processing by the semiconductor manufacturing equipment; comparing the waiting time with a period of time required for energy saving control, the period of time required for energy saving control including: lowering electric power and other energy used by the semiconductor manufacturing equipment in the waiting mode to a low-energy level at which the processing is not ready, and then raising the electric power and the other energy to a level at which the processing is ready; and providing the energy saving control during the waiting time if the waiting time is longer than the required period of time.

Abstract: A communication apparatus includes a frame generating device configured to generate a physical frame containing, of a plurality of MAC frames to be transmitted, a MAC frame which requires acknowledgement indicating that the frame is received by a receiving side, a MAC frame which does not require the acknowledgement, and identification information which indicates necessity/unnecessity of acknowledgement for each MAC frame depending on whether each MAC frame requires acknowledgement, and a transmitting device configured to transmit the physical frame generated by the frame generating device.

Abstract: An image display apparatus includes an image generation source, optics for projecting in an enlarged form the image generated by the image generation source, and a transmissive screen for displaying the image projected from said optics. The transmissive screen includes a Fresnel lens sheet disposed at an image generation source side, and a diffusing sheet disposed at an image-watching side in order to diffuse image light at least in a horizontal direction of the screen. The Fresnel lens sheet has a plurality of entrance-side prisms formed at the image generation source side, and a plurality of exit-side prisms formed at the image-watching side, and the Fresnel lens sheet emits lights in a first direction and a second direction. The first direction is almost parallel to a central axis of the Fresnel lens sheet, and the second direction extends toward the central axis.

Abstract: To provide high-quality communication even when the power for synchronization preamble is reduced in an OFDM communication device. To achieve symbol synchronization, an OFDM communication device obtains a zero amplitude reduced preamble signal by passing a specified synchronization preamble through an ideal low-pass filter to reduce a signal component near zero amplitude within a time domain, and time-multiplexes the obtained zero amplitude reduced preamble signal with transmit data to generate an OFDM transmit signal. A receiver section of the OFDM communication device determines the cross correlation between a receive signal and a specified synchronization preamble, which is patterned the same as the counterpart in a transmitter section of the OFDM communication device, and detects a synchronization position in accordance with the determined cross correlation.

Abstract: A wireless communication apparatus includes a transmitting device configured to transmit burst data of a plurality of transmission data, a receiving device configured to receive an acknowledgement status of the burst data transmitted by the transmitting device, a retransmitting device configured to control the transmitting device to retransmit any of the plurality of transmission data contained in the burst data, in accordance with the acknowledgement status received by the receiving device, and a retransmission limiting device configured to limit the retransmission for each frame exchange sequence of the burst data.