Abstract: To perform a seamless recording on a tape recording medium, additional information included in a predetermined unit of data in recording data is detected. An editing point for the seamless recording is determined based on information indicating at least presence of an editing point where the seamless recording can be performed, field order, and presence/absence of a repeat field included in the additional information. The seamless recording is performed from a position based on the determined editing point.

Abstract: There is provided a sound source characteristic determining device (10) capable of being applied in an environmental where the type of a sound source is unknown. The device includes a plurality of beamformers (21-1 to 21-M) used when a sound source signal generated from a sound source at an arbitrary position in a space is inputted to a plurality of microphones (14-1 to 14-N), for weighting the acoustic signal detected by each of the microphones by using a function for correcting the difference of the sound source signals generated between the microphones and outputting a totaled signal. Each of the beamformers (21-1 to 21-M) contains a function having a unit directivity characteristic corresponding to one arbitrary direction in the space and is arranged for each of the directions corresponding to an arbitrary position in the space and the unit directivity characteristic.

Abstract: Provided is a dereverberation system or the like which copes with an arbitrary condition flexibly and is capable of recognizing a sound or a sound source signal. According to the dereverberation system, an inverse filter (h) is set by using a pseudo-inverse matrix (R+) of a non-square matrix (R) as a correlation matrix of input signals (x). On the basis of the inverse filter (h) and an estimated correlation matrix (R^) generated according to a window function (w), an error cost (J(h) between a correlation value of the input signals (x) and output signals (y) and a desired correlation value (d) is calculated. On the basis of the error cost (J(h)), the inverse filter (h) is adaptively updated according to a gradient method.

Abstract: Provided is a sheet ejection tray to which sheets are ejected; a stacker in which, after a plurality of sheets have been stacked, these sheets are ejected to the sheet ejection tray; a sheet ejection control section capable of controlling in such a way that it is selectable whether the sheets are ejected to the sheet ejection tray after having been stacked in the stack section, or the sheets are ejected to the sheet ejection tray without using the stack section; and an input button employed by an user to perform input operations. The sheet ejection control section provides control in such a way that, when the input button has been operated to perform an input operation while the sheets are ejected to the sheet ejection tray without using the stacker, the sheets will be ejected to the sheet ejection tray after having been stacked temporarily in the stacker.

Abstract: A noise power estimation system for estimating noise power of each frequency spectral component includes a cumulative histogram generating section for generating a cumulative histogram for each frequency spectral component of a time series signal, in which the horizontal axis indicates index of power level and the vertical axis indicates cumulative frequency and which is weighted by exponential moving average; and a noise power estimation section for determining an estimated value of noise power for each frequency spectral component of the time series signal based on the cumulative histogram.

Abstract: A system capable of separating sound source signals with high precision while improving a convergence rate and convergence precision. A process of updating a current separation matrix Wk to a next separation matrix Wk+1 such that a next value J(Wk+1) of a cost function is closer to a minimum value J(W0) than a current value J(Wk) is iteratively performed. An update amount ?Wk of the separation matrix is increased as the current value J(Wk) of the cost function is increased and is decreased as a current gradient ?J(Wk)/?W of the cost function is rapid. On the basis of input signals x from a plurality of microphones Mi and an optimal separation matrix W0, it is possible to separate sound source signals y(=W0·x) with high precision while improving a convergence rate and convergence precision.

Abstract: A sound source separation apparatus includes a transfer function storage unit that stores a transfer function from a sound source, a sound change detection unit that generates change state information indicating a change of the sound source on the basis of an input signal input from a sound input unit, a parameter selection unit that calculates an initial separation matrix on the basis of the change state information generated by the sound change detection unit, and a sound source separation unit that separates the sound source from the input signal input from the sound input unit using the initial separation matrix calculated by the parameter selection unit.

Abstract: A post-processing apparatus including: a first conveyance section which superposes a plurality of paper sheets conveyed from an image forming apparatus, and conveys with superposed state; a second conveyance section which conveys the paper sheets, sheet by sheet; a switching section which switches to convey the paper sheets either to the first or to the second conveyance section; a punch processing section which temporally stops the paper sheets from the first or the second conveyance section, and forms punch holes on the paper sheets; and a control section, wherein if determined, based on the basis weight or thickness information of the paper sheet, that the punch processing is not executable on the paper sheets with the superposed state, the control section controls to convey the paper sheets into the second conveyance section, and to execute the punch processing sheet by sheet.

Abstract: An image processing apparatus controls such that a plurality of additional information of image data are classified into a plurality of objects in accordance with update periods thereof and data of the additional ingenerateation corresponding to each of the classified objects is generated and output in accordance with the corresponding update period of each object, thereby multiplexing the data of the additional information corresponding to each object which is generated and output in accordance with update period thereof, to the input image data. The image processing apparatus demultiplexes the multiplexed data into the image data and the additional information, generates updated image data of the object to be updated from the demultiplexed additional information, and superimposes it to the video image corresponding to the image data.

Abstract: A pharmaceutical composition for injection comprising a depsipeptide antibiotic, WAP-8294A2, as an active ingredient, which is stable and contains WAP-8294A2 in high concentrations is provided. This composition comprises WAP-8294A2 of the following structural formula (1) as an active ingredient and is characterized in that 2-hydroxypropyl-?-cyclodextrin or ?-cyclodextrin is contained as a stabilizer or solubilizer and the pH of the composition is not adjusted. This composition is mixed with a pH-adjusting agent such as dextrose and with an infusion or diluent comprising a solution of disodium hydrogen phosphate, sodium dihydrogen phosphate, and sodium hydroxide at the time of use to prepare a solution for intravenous administration of WAP-8294A2.

Abstract: A recording apparatus of the present invention, in accordance with a data write speed of an external storage device, switches a writing mode between a first mode in which the apparatus suspends reading out moving image data from a memory until a predetermined amount of moving image data relating to a storage capacity of the memory is stored in the memory, and starts reading the moving image data from the memory to write it into the external storage device, after the predetermined amount of moving image data is stored completely, and a second mode in which the apparatus starts reading the moving image data from the memory to write it into the external storage device, without waiting for the storage of the predetermined amount of the moving image data into the memory.

Abstract: A recording apparatus of the present invention, in accordance with a data write speed of an external storage device, switches a writing mode between a first mode in which the apparatus suspends reading out moving image data from a memory until a predetermined amount of moving image data relating to a storage capacity of the memory is stored in the memory, and starts reading the moving image data from the memory to write it into the external storage device, after the predetermined amount of moving image data is stored completely, and a second mode in which the apparatus starts reading the moving image data from the memory to write it into the external storage device, without waiting for the storage of the predetermined amount of the moving image data into the memory.

Abstract: A sound source localization apparatus for localizing a sound source using an eigenvector, includes, a sound signal input unit inputting a sound signal, a correlation matrix calculation unit calculating a correlation matrix of the input sound signal, and an eigenvector calculation unit calculating an eigenvalue of the correlation matrix using the calculated correlation matrix, wherein the eigenvector calculation unit calculates the eigenvector using the correlation matrix of the input sound signal and one or more predetermined correlation matrices.

Abstract: A reverberation suppressing apparatus separating sound source signals based on input signals output from microphones collecting the plurality of sound source signals, includes a sound signal output unit generating sound signals and outputting the generated sound signals, a sound acquiring unit acquiring the input signals from microphones, a first evaluation function calculation unit calculating a separation matrix, the input signals, and the sound source signals, and calculating a first evaluation function, a reverberation component suppressing unit calculating an optimal separation matrix, and suppressing a reverberation component by separating the sound source signals other than the generated sound signals, and a separation matrix updating unit dividing a step-size function, approximating each segment to a linear function, calculating step sizes based on the approximated linear functions, and repeatedly updating the separation matrix so that the degree of separation of the sound source signals exceeds the p

Abstract: Provided is a sheet ejection tray to which sheets are ejected; a stacker in which, after a plurality of sheets have been stacked, these sheets are ejected to the sheet ejection tray; a sheet ejection control section capable of controlling in such a way that it is selectable whether the sheets are ejected to the sheet ejection tray after having been stacked in the stack section, or the sheets are ejected to the sheet ejection tray without using the stack section; and an input button employed by an user to perform input operations. The sheet ejection control section provides control in such a way that, when the input button has been operated to perform an input operation while the sheets are ejected to the sheet ejection tray without using the stacker, the sheets will be ejected to the sheet ejection tray after having been stacked temporarily in the stacker.

Abstract: A recording and reproducing apparatus including a reproduction unit configured to reproduce information data, which is error-correcting-coded for every N tracks, from a recording medium, wherein the information data includes moving image data which is variable-length-encoded, a recording unit configured to record moving image data on the recording medium, a detection unit configured to detect additional information from the information data reproduced by the reproduction unit, wherein the additional information indicates that the editing point, which can be set up for every frame of a predetermined number, is contained in the moving image data recorded in the N tracks, and a controller configured to control the reproduction unit to reproduce the information data by transporting the recording medium at a high-speed faster than a normal reproduction speed.

Abstract: A dereverberation apparatus includes a signal selecting unit which selects a sound signal to be used for dereverberation process from a plurality of sound signals, and a dereverberation processing unit which performs the dereverberation process for the selected sound signal.

Abstract: Disclosed is an EL element in which the rigidity and thermal expansion of the whole EL element is homogeneous, the spacing between film substrates provided respectively on both sides of the EL element can be kept constant, and the whole EL element is flexible. The EL element comprises a first film substrate, an EL part, and a sealant layer, the EL part comprising a first electrode, an EL layer, and a second electrode and being provided on a part of a surface of the first film substrate, the sealant layer being provided to cover the EL part and to cover the EL part-free part of the surface of the first film substrate in such a manner that the sealant layer covering the EL part is contiguous with the sealant layer covering the EL part-free part of the surface of the first film substrate.

Abstract: A vapor-liquid separating structure for an engine includes an inlet section, a discharging section, a collecting section and a vapor-liquid separating section. The inlet section is configured and arranged to take in blow-by gas from inside a valve mechanism chamber. The discharging section is configured and arranged to discharge the blow-by gas taken in through the inlet section. The collecting section is configured and arranged to collect a majority of oil entered into the vapor-liquid separating structure through the inlet section. The vapor-liquid separating section is configured and arranged to execute a vapor-liquid separation treatment with respect to the blow-by gas while guiding the blow-by gas taken in through the inlet section to the discharging section without the blow-by gas passing through the collecting section.

Abstract: A post-processing apparatus including: a first conveyance section which superposes a plurality of paper sheets conveyed from an image forming apparatus, and conveys with superposed state; a second conveyance section which conveys the paper sheets, sheet by sheet; a switching section which switches to convey the paper sheets either to the first or to the second conveyance section; a punch processing section which temporally stops the paper sheets from the first or the second conveyance section, and forms punch holes on the paper sheets; and a control section, wherein if determined, based on the basis weight or thickness information of the paper sheet, that the punch processing is not executable on the paper sheets with the superposed state, the control section controls to convey the paper sheets into the second conveyance section, and to execute the punch processing sheet by sheet.