摘要:
In a lithium-ion secondary battery (100), a battery case (300) has sidewalls (300A, 300B) facing toward side ends of a wound electrode body (200), the side ends being at opposite lateral sides of the positive electrode sheet (220), and of the sidewalls (300A, 300B), one of the sidewalls (300A) (positive-electrode-side sidewall) facing toward an uncoated portion (222) of the positive electrode sheet (220) is thicker than the other sidewall (300B) (negative-electrode-side sidewall). In other words, the relationship between the thickness A of the one sidewall (300A) facing toward the uncoated portion (222) of the positive electrode sheet (220) and the thickness B of the other sidewall (300B) is A>B.
摘要:
A clamp 1 for a disk rotation driving device 3 has a centering hole 18 and a contact portion 17. The centering hole 18 is fitted to an outer circumference of a centering projection 19 of a hub 7 of the disk rotation driving device 3. A clamping screw 21 is screwed into an axial center of the hub 7 so that a fastening head 23 of the clamping screw 21 fastens the clamp 1 to the hub 7 and so that the contact portion 17 of the clamp 1 comes in contact with an information recordable magnetic disk 5 attached to the hub 7 and applies pressing load onto the disk 5 in a rotation axis direction. The clamp 1 includes a centering cylinder 13 bent in an axial direction. The centering cylinder 13 has a circumferential inner surface. The inner surface defines the centering hole 18. The rounded section 29 is provided along an edge of the centering hole 18 and has a radius smaller than the thickness of the centering cylinder 13. The fastening surface 25 is continuous to the rounded section 29.
摘要:
An audio data receiving apparatus includes a receiving unit configured to receive audio data sampled in accordance with a first clock signal; a synchronization unit configured to generate a second clock signal that is synchronized with the first clock signal by extracting clock components contained in the audio data; a demodulator configured to demodulate the audio data in accordance with the second clock signal; an oversampling unit configured to oversample the audio data demodulated by the demodulator by using a frequency higher than a frequency of the second clock signal; a clock generator configured to generate a third clock signal having a frequency nearly equal to the first clock signal; and a data output unit configured to output the audio data oversampled by the oversampling unit in accordance with the third clock signal generated by the clock generator.
摘要:
A lithium-nickel complex oxide material for active material for positive electrode of a lithium secondary battery is provided and expressed by the general formula Lix(Ni1-yCoy)1-zMzO2 (where, 0.98≦x≦1.10, 0.05≦y≦0.4, 0.01≦z≦0.2, M=at least one element selected from the group of Al, Zn, Ti and Mg), wherein according to Rietveld analysis, the Li site occupancy rate for the Li site in the crystal is 98% or greater, and the average particle size of the spherical secondary particles is 5 μm to 15 μm, and wherein the difference in specific surface area between before and after the washing process is 1.0 m2/g or less.
摘要:
A nonaqueous electrolyte solution in which an electrolyte salt is dissolved in an organic solvent includes, includes at least one or more compounds selected from the silicon compounds represented by general formula (1), (2), or (3) below: (In the formulae, each of R1, R2, and R3 independently represents a C1-8 alkyl, C2-8 alkenyl, C2-8 alkynyl, or C6-8 aryl group; R4 represents a C1-8 alkylene, C2-8 alkenylene, C2-8 alkynylene, or C6-8 arylene group; and n represents 1 or 2. When n is 1, X represents a fluorine atom, trifluoromethyl group, C1-8 alkoxy group, C2-8 alkenyloxy group, C6-8 aryloxy group, or C2-8 acyloxy group, C1-8 sulfonyloxy group, isocyanato group, isothiocyanato group, or cyano group. When n is 2, X represents a C1-8 alkylene group, C1-8 alkylenedioxy group, C2-8 alkenylene group, C2-8 alkenylenedioxy group, C2-8 alkynylene group, C2-8 alkynylenedioxy group, C6-8 arylene group, C6-8 arylenedioxy group, C2-8 diacyloxy group, oxygen atom, or direct bond.)
摘要:
An active material for positive electrode for a non-aqueous electrolyte secondary battery comprises a lithium-metal composite oxide that is expressed by the general formula of Lix(Ni1-yCoy)1-zMzO2 (where 0.98≦x≦1.10, 0.05≦y≦0.4, 0.01≦z≦0.2, and where M is at least one metal element selected from the group of Al, Mg, Mn, Ti, Fe, Cu, Zn and Ga), and where the SO4 ion content is in the range from 0.4 weight % to 2.5 weight %, and the occupancy rate of lithium found from the X-ray diffraction chart and using Rietveld analysis is 98% or greater, and the carbon amount measured by way of the high frequency heating-infrared adsorption method is 0.12 weight % or less, and that the Karl Fischer water content due to heating at 180° C. be 0.2 weight % or less.
摘要翻译:用于非水电解质二次电池的正极活性材料包括由通式Lix(Ni1-yCoy)1-zMzO2表示的锂金属复合氧化物(其中0.98 <= x <= 1.10,0.05 < = y <= 0.4,0.01 <= z <= 0.2,其中M是选自Al,Mg,Mn,Ti,Fe,Cu,Zn和Ga中的至少一种金属元素),并且其中SO 4离子 含量在0.4重量%至2.5重量%的范围内,并且从X射线衍射图和使用Rietveld分析发现的锂的占有率为98%以上,通过高频加热测量的碳量 - 红外吸收法为0.12重量%以下,由于180℃下加热引起的卡尔费休含水量为0.2重量%以下。
摘要:
Bobbin case containing a lower thread bobbin mounted in a rotary hook of a sewing machine is exchanged for a new bobbin case by the bobbin case being transferred between the rotary hook and a bobbin stock section provided apart from the rotary hook. Transfer mechanism reciprocatively transfers a bobbin grasping device, grasping a bobbin case at a distal end portion of a chuck section, between the rotary hook and the bobbin stock section. In a predetermined position of a transfer stroke of the bobbin grasping device, an orientation change mechanism changes the orientation of the chuck section, being transferred toward the rotary hook, so that the chuck section faces toward the rotary hook, and changes the orientation of the chuck section of the bobbin grasping device, being transferred toward the bobbin stock section, so that the chuck section faces toward the bobbin stock section.
摘要:
An apparatus of the invention comprises an operation inputting element for designating one of a plurality of functions; a function executing element for executing the function designated by the operating inputting element; a measuring element for measuring the time during which each of the functions has been executed by the function executing element; and a chargeable amount computing element for computing a chargeable amount based on the execution time measured by the measuring element regarding each of the functions.
摘要:
Sequin strip (60), let out from a reel and then placed on the upper surface of a supporting plate (8), is fed at a predetermined pitch corresponding to a size of a sequin (S′) of the strip. After a sewing needle (31) fits into a hole (61) of a leading sequin (S′) as a needle bar (31) descends in accordance with sewing operation, a movable cutter blade cuts off the leading sequin (S′) by being driven downward by abutment against the needle bar (31) or a member (32) movable with the needle bar (31). Sequin-cutting portion (27a) of the movable cutter blade (27) has a thickness smaller than a thickness of an abutting portion (27b) that abuts against the needle bar (31) or the member (32) movable with the needle bar (31), to secure an appropriate strength. For example, the movable cutter blade (27) is shaped such that the thickness of a particular region, corresponding to a needle drop position, of the movable cutter blade (27) is reduced, and that, when the movable cutter blade (27) is in a posture before abutting against the needle bar (31) or the member (32) movable with the needle bar, an upper region (u) of the thickness-reduced sequin-cutting portion (27a) is located below an uppermost region (T) of the abutting portion (27b) not reduced in thickness.
摘要:
The radio receiving set comprises: an antenna selecting section for selecting one of a plurality of antennas which receive analogue television broadcasts; a receiving section for reproducing a composite video signal and a composite synchronizing signal from a reception signal outputted from a selected antenna; a continuity judging unit which generates a correction control signal indicating a correction instruction and another correction control signal not performing a correction instruction; a level detection unit for detecting the level of each composite video signal reproduced by the receiving section; a correction unit which applies a correction processing to each of said level detection signals; and an antenna switchover control unit which performs a comparison among the respective correction detection signals, controls the antenna selecting section to select an antenna corresponding to a maximum correction detection signal.