摘要:
A power supply apparatus, which can detect an abnormal voltage drop in a power cell and, if recovery from this voltage drop is made, resume power generation, thereby realizing reasonable and stable power supply, is provided. The power supply apparatus comprises a combined power source composed of a plurality of power cells configured electrically independently, a switch for arbitrarily connecting each of the power cells by selectively connecting terminals of the power cells through switching elements, a voltage detector for respectively detecting differences in electrical potentials between the terminals of the power cells, and a controller for controlling the switch by a control signal to control ON/OFF states of the switching elements so as to isolate a power cell to halt a supply of electrical power therefrom when a voltage generated in the power cell has dropped to a set voltage or lower as found based on voltage signals which respectively indicate the differences in electric potentials detected by the voltage detector, and resume the supply of electrical power from the power cell whose power supply has been halted when a down time in the isolated power cell has reached a predetermined time or longer.
摘要:
A power supply apparatus comprises a combined power source composed of a plurality of power cells configured electrically independently, a switch for arbitrarily connecting each of the power cells by selectively connecting terminals of the power cells through switching elements, a voltage detector for respectively detecting differences in potentials between the terminals of the power cells, a voltage regulator for stabilizing a voltage supplied to a load, a current detector for detecting a load current supplied to the load, and a controller for controlling ON-OFF states of the switching elements by controlling the switch by a control signal generated based on voltage signals on the voltages detected by the voltage detector, a power consumption of the load, and an output power of the combined power source.
摘要:
After hydrogen fed from the side part of the bottom plate 13 along the face direction through the fluid supply plate 15 is dispersed in the flow space 14 and is then dispersed in the paths 26 in the block group 25, hydrogen is transferred into the small openings for uniformly feeding hydrogen to each cell unit.
摘要:
Hydrogen supplied from an introduction port 22 is diffused in a first space 15, a first buffer section, is then further diffused in a first recessed section 30, a second buffer section, and is uniformly dispersed to channels 26 of a block group 25. Thus, the amounts of the hydrogen flowing through the channels 26 are uniformized, and the hydrogen is sent to fine openings 24, and uniformly supplied to each cell.
摘要:
A ferro-electric memory device includes a first ferro-electric capacitor which is selectively formed on a first insulating film and has a first lower electrode, a first ferro-electric film, and a first upper electrode, a first hydrogen barrier film which has first to third portions, the first portion being formed on the first insulating film, the second portion covering the side surfaces of the first lower electrode, first ferro-electric film, and first upper electrode, and the third portion being formed on the upper surface of the first upper electrode, a first interlayer formed on the second portion, and a second hydrogen barrier film which has fourth to sixth portions, the fourth portion having a first contact portion which comes into contact with at least part of the first portion, the fifth portion being formed on the first interlayer, and the sixth portion being formed on the third portion.
摘要:
A feature-pattern output apparatus, which has a database in which data formed of a plurality of items is classified as a plurality of classes, and outputs a combination of items forming a feature of each of the classes as a feature pattern of the class, includes a similar-data extracting unit that extracts, when input data is received, similar data that is similar to the input data for each of the classes from the database; a similar-pattern-set calculating unit that calculates a similar pattern set for each of the classes from the similar data extracted; and a feature-pattern calculating unit that calculates a feature pattern for each of the classes from the similar pattern set calculated.
摘要:
A resin composition which is excellent in photosensitively and developability, gives a cured article excellent in flexibility, soldering heat resistance, resistance to thermal deterioration, and resistance to electroless gold plating, and is suitable especially for use in forming solder resists and interlayer dielectrics. The resin composition is characterized by containing an oligomer (A) obtained by reacting the following ingredients (a) to (d): an epoxy resin having at least two epoxy groups per molecule, a compound having two hydroxy groups and one carboxy group per molecule, a carboxy group per molecule, a carboxylated rubbery polymer, and a monobasic acid having an unsatuated group.
摘要:
The present invention provides a cellulose acetate satisfying at least one requirement selected from the following requirements (A), (B) and (C), provided that the case where (B) alone is satisfied is excluded. Requirement (A): Bright spotty matters in sizes of 20 &mgr;m or more are not more than 20 units/mm3. Requirement (B): Blocking constant (K) is not more than 60. Requirement (C): The ratio (G′/G″) of storage modulus (G′) to loss modulus (G″) at a measuring frequency of 0.016 Hz is not more than 0.2.
摘要翻译:本发明提供满足以下要求(A),(B)和(C)中至少一个要求的乙酸纤维素乙酸酯,只要满足(B)的情况即被排除。要求(A):亮点 尺寸为20um或更大的物质不超过20单位/ mm 3。要求(B):阻塞常数(K)不大于60.要求(C):比例(G'/ G“ 在0.016Hz的测量频率下的储能模量(G')与损耗模量(G“)不大于0.2。
摘要:
An air bag system for protecting a passenger seated on the front passenger seat of a vehicle. In an initial stage, the air bag is inflated mildly. In the subsequent stage, the bag is inflated also mildly. The directivity of produced gas can be reduced. The air bag can be inflated mildly while maintaining a large area. The air bag system comprises an air bag case having an opening on its top side, an inflator disposed inside the air bag case, the aforementioned air bag folded in the air bag case, and a diffuser mounted between the inflator and the opening in the case. The air bag is placed in a side-by-side relation to the inflator and located behind the inflator inside the case. The diffuser is provided with numerous holes for supplying the gas. The diffuser acts to regulate flow of the gas from the inflator. At least when the gas is produced from the inflator, a space is created between the outer surface of the inflator and the diffuser.
摘要:
Capacitors are formed in the trenches made in an interlayer insulator made of silicon oxide. An insulating film (e.g., a silicon nitride film) is provided on the sides of each trench of the interlayer insulator. A storage electrode made of ruthenium or the like is provided in each trench of the interlayer insulator. A capacitor insulating film made of BSTO or the like is formed on the storage electrode. A plate electrode made of ruthenium or the like is formed on the capacitor insulating film. The plate electrode is common to all capacitors provided. Any two adjacent capacitors are electrically isolated by the interlayer insulator and the insulating film provided on the sides of the trenches of the interlayer insulator.