摘要:
An aspect of the invention provides a solar cell that comprises a semiconductor substrate having a light-receiving surface and a rear surface; a first semiconductor layer having a first conductivity type; a second semiconductor layer having a second conductivity type, the first semiconductor layer and the second semiconductor layer being formed on the rear surface, and a trench formed in the rear surface, wherein the first semiconductor layer is formed on the rear surface in which the trench is not formed, and the second semiconductor layer is formed on a side surface of the trench in an arrangement direction in which the first semiconductor layer and the second semiconductor layer are alternately arranged and on a bottom surface of the trench.
摘要:
A display apparatus comprises: a display unit in which each pixel is formed from a self-luminous element, and a controller that reduces a luminance of a pixel which has not changed for a predetermined period of time or more.
摘要:
A portable terminal includes a page storage section, in which a Web page is temporarily stored while the Web page is being browsed. Thus, when the same Web page is browsed the next time, a control section compares the Web page with the previously stored page contents and moves the display range of the page, so that the updated portion is displayed at a predetermined position on a display section.
摘要:
A slider plate fixing a front magnetic core at a predetermined position is joined and fixed to a back board provided with a back yoke and a coil layer so that a transducer element is constituted by the front magnetic core, the back yoke, and the coil layer, whereby a composite magnetic head is formed.
摘要:
In a floating magnetic head, noises produced at the time of reproduction are reduced, thereby enhancing the precision of detection of a track position. The floating magnetic head uses a monocrystal magnetic material constituting an electromagnetic transducer element, and a crystal orientation of the monocrystal magnetic material in the electromagnetic transducer element is parallel to a direction of travel of a medium. In the case of .vertline..lambda..sub.111 .vertline.+2.times.10.sup.-6 .ltoreq..vertline..lambda..sub.100 .vertline., the crystal orientation is in the range of a solid angle of 3.multidot.sin.theta..multidot.cos.phi. which satisfies 0.ltoreq..theta. and . The monocrystal magnetic material is a monocrystal MnZn ferrite whose chemical composition is represented by 20.ltoreq.MnO.ltoreq.40, 10.ltoreq.ZnO.ltoreq.25 50.ltoreq.Fe.sub.2 O.sub.3 .ltoreq.65 in terms of mol. %.
摘要:
A floating type magnetic head using a magnetic core comprising a main magnetic circuit constituted with an oxide magnetic material and a thin metallic magnetic film constituting an auxiliary magnetic circuit formed at least on the side of the magnetic gap portion and having the track width of not greater than 16 .mu.m, wherein the hard axis of magnetization for the metallic magnetic film is directed to the direction of the gap depth.
摘要:
A flying-type composite magnetic head includes (a) a magnetic core constituted by a pair of core pieces bonded together by a first glass portion, at least one of opposing surfaces of the core pieces being formed with a thin magnetic metal layer; (b) a non-magnetic slider having a slit for receiving the magnetic core; and (c) a second glass portion for fixing the magnetic core in the slit; the first glass portion having a softening point lower than a first bonding temperature by 70.degree. C. or more and a yielding temperature higher than a second bonding temperature, and the second glass portion having a softening point lower than a second bonding temperature by 70.degree. C. or more. The first bonding temperature T.sub.1 .degree.C.) for forming the first glass portion satisfies the following relation:T.sub.1 .ltoreq.aW+b,wherein W is a thickness (.mu.m) of the thin magnetic metal layer, a is between -25 and -15 and b is between 720 and 770, and a second bonding temperature T.sub.2 for forming the second glass portion is 530.degree. C. or lower.
摘要翻译:飞行型复合磁头包括:(a)由通过第一玻璃部分接合在一起的一对芯片构成的磁芯,所述芯片的相对表面中的至少一个形成有薄的磁性金属层; (b)具有用于接收磁芯的狭缝的非磁性滑块; 和(c)用于将所述磁芯固定在所述狭缝中的第二玻璃部分; 第一玻璃部分的软化点低于第一接合温度70℃以上,屈服温度高于第二接合温度,第二玻璃部分的软化点低于第二接合温度70℃ C.或更多。 用于形成第一玻璃部分的第一接合温度T1℃)满足以下关系:T1 aW + b,其中W是薄磁性金属层的厚度(μm),a在-25和 -15和b在720和770之间,用于形成第二玻璃部分的第二接合温度T2为530℃或更低。
摘要:
An aspect of the invention provides a solar cell that comprises a semiconductor substrate having a light-receiving surface and a rear surface; a first semiconductor layer having a first conductivity type; a second semiconductor layer having a second conductivity type, the first semiconductor layer and the second semiconductor layer being formed on the rear surface, and a trench formed in the rear surface, wherein the first semiconductor layer is formed on the rear surface in which the trench is not formed, and the second semiconductor layer is formed on a side surface of the trench in an arrangement direction in which the first semiconductor layer and the second semiconductor layer are alternately arranged and on a bottom surface of the trench.
摘要:
A portable terminal includes a page storage section, in which a Web page is temporarily stored while the Web page is being browsed. Thus, when the same Web page is browsed the next time, a control section compares the Web page with the previously stored page contents and moves the display range of the page, so that the updated portion is displayed at a predetermined position on a display section.
摘要:
A portable terminal includes a page storage section, in which a Web page is temporarily stored while the Web page is being browsed. Thus, when the same Web page is browsed the next time, a control section compares the Web page with the previously stored page contents and moves the display range of the page, so that the updated portion is displayed at a predetermined position on a display section.