Abstract:
An alkaline storage battery includes a positive electrode (1) a negative electrode (2), and an alkaline electrolyte solution. The negative electrode uses a hydrogen-absorbing alloy powder containing at least a rare-earth element, Mg, Ni, and Al, and has an intensity ratio IA/IB of 0.1 or greater in X-ray diffraction analysis using Cu—Kα radiation, where IA is the strongest peak intensity that appears in the range of 2θ=31 to 33°, and IB is the strongest peak intensity that appears in the range of 2θ=40 to 44°. When the alkaline storage battery is activated, the condition M1/M2≦0.18 is satisfied, where M1 is a Mg concentration in a region of particles of the hydrogen-absorbing alloy powder within 30 nm from the surface thereof and M2 is a Mg concentration in an inner region of the hydrogen-absorbing alloy particles in which the oxygen concentration is less than 10 weight %.
Abstract translation:碱性蓄电池包括正极(1),负极(2)和碱性电解质溶液。 负极使用含有至少一种稀土元素Mg,Ni和Al的吸氢合金粉末,其强度比为I / A B / 在使用Cu-Kalpha辐射的X射线衍射分析中为0.1或更大,其中I A是在θ= 31至33°的范围内出现的最强峰强度,I B SUB>是出现在2θ= 40至44°范围内的最强峰值强度。 当碱性蓄电池被激活时,满足条件M1 / M2 <= 0.18,其中M1是吸收合金粉末颗粒从其表面30nm内的区域中的Mg浓度,M2是Mg浓度 在氧浓度小于10重量%的吸氢合金粒子的内部区域。
Abstract:
Conductive balls are transferred from a pallet onto an array of conductive pads on a semiconductor chip by means of a transfer apparatus; the transfer apparatus includes a pallet formed with an array of recesses same in pattern as the array of conductive pads, a movable head formed with an array of vacuum holes and a driving mechanism for moving the head from an idle position onto the pallet and from the pallet to the semiconductor chip; when the head is moved to the pallet, the vacuum holes are connected to the recesses so as to confine the conductive balls in the narrow spaces; the vacuum is developed; then the conductive balls are traveled through the closed spaces to the vacuum holes; even if the conductive balls have been charged, the conductive balls are never attracted to the adjacent balls, and are surely captured by the vacuum holes.
Abstract:
A door lock apparatus includes a latch mechanism having a latch being engagable with a striker and having a pawl stopping a rotation of the latch being engaged with the striker at a half latched position and a fully latched position, a half latch detection portion, a full latch detection portion, a driving portion for rotating the latch being in the half latched position toward the fully latched position, an intermediate position detection portion and a controlling portion for controlling the driving portion to start the driving portion in order to rotate the latch being in the half latched position toward the fully latched position, to stop the drive of the driving portion when the latch is in the fully latched position and to temporally stop the driving portion when the latch is in the intermediate position.
Abstract:
The present invention provides an apparatus for easily detecting an abnormal status of power generation of a solar cell panel in a solar cell power generation system having the power generation of 1 MW or higher.The present invention provides an abnormality detecting apparatus for a solar cell power generation system including a plurality of solar cell strings each having a plurality of solar cell modules connected to each other in series and a backflow preventing diode connected to a power output terminal of each of the solar cell strings, characterized in that the abnormality detecting apparatus further includes measuring means for measuring a current flowing in the backflow preventing diode; and that the measuring means is supplied with electric power from both terminals of the backflow preventing diode.
Abstract:
A hydrogen absorbing alloy is provided that is represented by the general formula Ln1-xMgxNiyAz, where: Ln is at least one element selected from the group consisting of Ca, Zr, Ti, and rare-earth elements including Y; A is at least one element selected from the group consisting of Co, Mn, V, Cr, Nb, Al, Ga, Zn, Sn, Cu, Si, P, and B; and x, y, and z satisfy the following conditions 0.05≦x≦0.25, 0
Abstract:
Low temperature discharge capability and high rate discharge capability are improved in an alkaline storage battery that uses as its negative electrode a hydrogen-absorbing alloy electrode employing hydrogen-absorbing alloy particles containing at least nickel and a rare-earth element. An alkaline storage battery uses as the negative electrode a hydrogen-absorbing alloy electrode employing hydrogen-absorbing alloy particles containing at least nickel and a rare-earth element. The hydrogen-absorbing alloy particles have a surface layer and an interior portion, the surface layer having a nickel content greater than that of the interior portion, and nickel particles having a particle size within a range of from 10 nm to 50 nm are present in the surface layer.
Abstract:
A door latch apparatus for a vehicle includes a latch, a pawl, a motor, a release power transmitting mechanism, an active rotary member arranged in a standby area in a normal state, a driven rotation member rotating about a rotational shaft arranged in parallel with a rotational shaft of the active rotary member and away therefrom, a cam projection formed at the active rotary member, a cam groove formed at the driven rotation member and slidably engaging with the cam projection, the cam groove extending away from a reference line when the standby area is arranged close to one side of the rotation range and the active rotary member is positioned close to the one side of the rotation range, and a standby state detecting device detecting whether or not the active rotary member is arranged within the standby area based on a rotational position of the driven rotation member.
Abstract:
An alkaline storage battery having a negative electrode made from a hydrogen absorbing alloy represented by the formula Ln1-xMgxNiy-aMa (where Ln is at least one element selected from rare earth elements, M is at least one element selected from the group consisting of Al, V, Nb, Ta, Cr, Mo, Mn, Fe, Co, Ga, Zn, Sn, In, Cu, Si and P, 0.05≦x
Abstract translation:一种碱性蓄电池,其具有由下式表示的吸氢合金制成的负极:1-x M x Ni x N y (其中Ln是选自稀土元素中的至少一种元素,M是选自Al,V,Nb,Ta,Cr,Mo,Mn,Fe,Co中的至少一种元素, Ga,Zn,Sn,In,Cu,Si和P,0.05 <= x <0.20,2.8 <= y <= 3.9和0.10 <= a <= 0.50)和碳作为导电剂, 作为活性物质和碱性电解质,并且碱性蓄电池在电池被活化并且放电至1.0V时,在吸氢合金中含有不大于0.01重量%的氢或不大于0.13重量%的水 一小时费率(It)。
Abstract:
A nickel-hydrogen storage battery provided with a positive electrode, an alkaline electrolyte solution, and a negative electrode containing a hydrogen-absorbing alloy represented by the general formula RE1-xMgxNiyAlzMa, where RE is at least one element selected from the group consisting of Zr, Hf, and a rare-earth element including Y; M is an element other than the group IA elements, the group VIIB elements, the group 0 elements, the RE, Mg, Ni, and Al; 0.10≦x≦0.30; 2.8≦y≦3.6; 0
Abstract translation:具有正极,碱性电解质溶液和负极的镍氢蓄电池,其含有由通式1〜X 1 x x x表示的吸氢合金, 其中RE是选自Zr,Hf和稀土元素中的至少一种元素,其中RE是至少一种选自Zr,Hf的元素, - 包括Y的地面元素; M是除IA族元素,VIIB族元素,第0族元素,RE,Mg,Ni和Al之外的元素; 0.10 <= x <= 0.30; 2.8 <= y <= 3.6; 0
Abstract:
A hydrogen-absorbing alloy for a negative electrode in an alkaline storage battery includes a first hydrogen-absorbing alloy and a second first hydrogen-absorbing alloy. The first hydrogen-absorbing alloy contains at least a rare-earth element, Mg, Ni, and Al, and has an intensity ratio IA/IB of 0.1 or greater in X-ray diffraction analysis using Cu—Kα radiation as an X-ray source, where IA is the strongest peak intensity that appears in the range of 2θ=31° to 33°, and IB is the strongest peak intensity that appears in the range of 2θ=40° to 44°. The second hydrogen-absorbing alloy has a Co content greater than that of the first hydrogen-absorbing alloy.
Abstract translation:碱性蓄电池中的负极吸氢合金包括第一吸氢合金和第二第一吸氢合金。 第一吸氢合金含有至少一种稀土元素Mg,Ni和Al,并且其强度比为0.1或更大的强度比I SUB / I B B 在使用Cu-Kalpha辐射作为X射线源的X射线衍射分析中,其中I A是在2θ= 31°至33°的范围内出现的最强峰强度,I < SUB> B SUB>是出现在2θ= 40°至44°范围内的最强峰值强度。 第二吸氢合金的Co含量大于第一吸氢合金的Co含量。