Abstract: Provided is a highly reliable semiconductor device capable of reducing stress generated in a semiconductor element even when a highly elastic joining material such as a Pb-free material is used in a power semiconductor having a double-sided mounting structure. The semiconductor device includes a semiconductor element including a gate electrode only on one surface, an upper electrode connected to the surface of the semiconductor element on which the gate electrode is provided, and a lower electrode connected to a surface opposite to the surface of the semiconductor element on which the gate electrode is provided.

Abstract: Provide is a highly reliable semiconductor device in which stress generated in a semiconductor chip is reduced and an increase in thermal resistance is suppressed. The semiconductor device includes: a semiconductor chip including a first main electrode on one surface thereof and a second main electrode and a gate electrode on the other surface thereof; a first electrode connected to the one surface of the semiconductor chip via a first bonding material; and a second electrode connected to the other surface of the semiconductor chip via a second bonding material. The first electrode is a plate-shaped electrode and has a groove in a region overlapping with the semiconductor chip. The groove penetrates in a thickness direction of the first electrode and reaches an end portion of the first electrode when viewed in a plan view.

Abstract: Provided is a highly reliable semiconductor device capable of reducing stress generated in a semiconductor element even when a highly elastic joining material such as a Pb-free material is used in a power semiconductor having a double-sided mounting structure. The semiconductor device includes a semiconductor element including a gate electrode only on one surface, an upper electrode connected to the surface of the semiconductor element on which the gate electrode is provided, and a lower electrode connected to a surface opposite to the surface of the semiconductor element on which the gate electrode is provided.

Abstract: A nanofiber producing apparatus 10 includes a spinning solution jetting means 11 having a conductive nozzle 13 for jetting a stock spinning solution for nanofiber production, an electrode 14 located away from the nozzle 13, a voltage generating means 101 generating a voltage between the nozzle 13 and the electrode 14, an air jetting means 15 located at such a position as to direct an air jet between the nozzle 13 and the electrode 14, and a nanofiber collecting means. The voltage generating means 101 generates a voltage so that the nozzle 13 serves as a positive pole and the electrode 14 as a negative pole. The electrode 14 is covered, on almost the entire area of its side facing the nozzle 13, with a covering 17 having a dielectric exposed on the surface thereof. The dielectric exposed on the surface of the covering has a thickness of 0.8 mm or greater.

Abstract: A nanofiber producing apparatus 10 includes a spinning solution jetting means 11 having a conductive nozzle 13 for jetting a stock spinning solution for nanofiber production, an electrode 14 located away from the nozzle 13, a voltage generating means 101 generating a voltage between the nozzle 13 and the electrode 14, an air jetting means 15 located at such a position as to direct an air jet between the nozzle 13 and the electrode 14, and a nanofiber collecting means. The voltage generating means 101 generates a voltage so that the nozzle 13 serves as a positive pole and the electrode 14 as a negative pole. The electrode 14 is covered, on almost the entire area of its side facing the nozzle 13, with a covering 17 having a dielectric exposed on the surface thereof. The dielectric exposed on the surface of the covering has a thickness of 0.8 mm or greater.

Abstract: An apparatus has a first electrode group (1) including at least one electrode and arranged on the abdominal surface of a subject (human) with the navel of the subject serving as a reference position, a second electrode group (2) including at least one electrode and arranged on the back surface of the subject, a third electrode group (3) including at least two electrodes and arranged on the surface of the subject at an intermediate position between the first and second electrode groups (1, 2), and a controller (8) to supply a current between an electrode selected from the first electrode group (1) and an electrode selected from the second electrode group (2), measure a voltage generated between two electrodes of the third electrode group (3), and compute an abdominal fat quantity of the subject according to the measured voltage.

Abstract: Two current electrodes 2 and 3 are arranged on a circumference of a subject 1, a distance between the two current electrodes being sufficiently shorter than a circumferential length of the subject 1. A current source 4 passes a current between the two current electrodes. A measuring electrode 5 is arranged adjacent to one of the two current electrodes 2 and 3. A measuring electrode 11 is arranged substantially opposite to the two current electrodes 2 and 3 across the subject 1. A voltmeter 7 measures a voltage generated between the measuring electrodes 5 and 11. A body fat computing unit 25 computes the quantity of subcutaneous fat 8 of the subject 1 according to the voltage measured with the voltmeter 7.

Abstract: To realize an information processing apparatus for editing data which enables editing of data intuitively with a simple operation. A track segment is displayed at a position corresponding to a track number on a first coordinate axis in a track segment display area, with a range corresponding to the period from the start time to the end time of the track on a second coordinate axis, so that it is possible to intuitively notify a user of the place in the order and the performance time of each track based on the position relationship among track segments and the length thereof. Furthermore, in response to an operation to move a track segment along the first coordinate axis, the track number of a track corresponding to the track segment is changed; the order of tracks is also changed; and in addition, the track segment is displayed as having moved to the position corresponding to the changed track number and the changed place in the order.

Abstract: An impact cushioning foamed article having a porosity of 55 to 72%, a storage modulus of 0.5 to 4 MPa and a loss tangent of 0.18 to 0.80 at a frequency of 30 Hz and a temperature of 25° C., and a storage modulus of 0.5 to 4.5 MPa and a loss tangent of 0.35 to 1.0 at a frequency of 100 Hz and a temperature of 25° C.; a member for shoe soles made of the impact cushioning foamed article; a member for carpeting made of the impact cushioning foamed article. The foamed article can be suitably used, for instance, as cushioning materials for shoe soles, carpets, artificial turfs and the like.

Abstract: The present invention is designed to be capable of increasing the accuracy of detecting inter-track boundaries of music of a plurality of tracks based on analog audio signals.

Abstract: An apparatus has a first electrode group (1) including at least one electrode and arranged on the abdominal surface of a subject (human) with the navel of the subject serving as a reference position, a second electrode group (2) including at least one electrode and arranged on the back surface of the subject, a third electrode group (3) including at least two electrodes and arranged on the surface of the subject at an intermediate position between the first and second electrode groups (1, 2), and a controller (8) to supply a current between an electrode selected from the first electrode group (1) and an electrode selected from the second electrode group (2), measure a voltage generated between two electrodes of the third electrode group (3), and compute an abdominal fat quantity of the subject according to the measured voltage.

Abstract: An information processing apparatus obviates the need for paying attention to the format of a data content, and permits immediate use of the data content in a desired format. The information processing apparatus includes: a record controller for controlling a record in which first data identifying a content, second data identifying a first file for storing the content in a first format, and third data identifying a second file for storing the content in a second format are correlated; a specifier for specifying the content on the basis of the first data; a selector for selecting either the first file or the second file in association with the specified content; and a manipulator for manipulating the first file or the second file on the basis of the second data or the third data in association with either the first file or the second file, whichever has been selected.

Abstract: The present invention provides an optical recording medium which incorporates an inorganic based recording layer which has a high reflectance, sufficient for reproduction compatibility on devices such as CD-ROM drives, as well as a high degree of modulation between the state prior to recording and that after recording, as well as an information recording method therefor.

Abstract: The present invention aims at improving C/N, erasing ratio, modulation factor, recording sensitivity, and recording/erasing repeatability characteristics of a phase-change type optical recording medium.The recording layer of the optical recording medium is therefore formed of a chalcopyrite type compound having a composition represented by the formula:Au.sub..alpha. In.sub..beta. Sb.sub..gamma. Te.sub..delta.wherein0 atomic %<.alpha..ltoreq.25 atomic %;1 atomic %.ltoreq..beta..ltoreq.18 atomic %;30 atomic %.ltoreq..gamma..ltoreq.75 atomic %; and15 atomic %.ltoreq..delta..ltoreq.45 atomic %;in which 99 atomic %.ltoreq..alpha.+.beta.+.gamma.+.delta..ltoreq.100 atomic %. Further, this optical recording medium is used such that the relative speed of the recording layer at recording/erasing is from 1 m/sec to 20 m/sec relative to the light beam.