Magnetic head comprising a laminated magnetic layer structure between
non magnetic rock salt structure oxide substrates
    83.
    发明授权
    Magnetic head comprising a laminated magnetic layer structure between non magnetic rock salt structure oxide substrates 失效
    磁头包括非磁性岩盐结构氧化物基底之间的层叠磁性层结构

    公开(公告)号:US5231555A

    公开(公告)日:1993-07-27

    申请号:US762994

    申请日:1991-09-20

    IPC分类号: G11B5/147

    摘要: A non-magnetic substrate used for a magnetic head comprising a pair of non-magnetic substrates, and a magnetic layer structure sandwiched between the pair of non-magnetic substrates. The magnetic layer structure is comprised, of alternately laminated magnetic layers and intermediate insulating layers. The invention discloses for the substrate material a composition expressed by Zn.sub.x M.sub.y Co.sub.2-x-y O.sub.2, with the proviso that M is Mn or Ni, 0.ltoreq.x.ltoreq.0.4, 0.4.ltoreq.y.ltoreq.1.0, 0.8.ltoreq.x+y.ltoreq.1.0, or Co.sub.x Ni.sub.2-x O.sub.2, with the proviso that 0.2.ltoreq.x .ltoreq.1.8, and having a rock-salt structure.

    摘要翻译: 用于包括一对非磁性基板的磁头的非磁性基板和夹在该对非磁性基板之间的磁性层结构。 磁性层结构包括交替层叠的磁性层和中间绝缘层。 本发明公开了对于衬底材料,由Zn x M y Co 2-x-y O 2表示的组成,条件是M是Mn或Ni,0≤x≤0.4,0.4≤y= 1.0,0.8, = x + y <1.0,或CoxNi 2-x O 2,条件是0.2≤x≤1.8,并具有岩盐结构。

    Apparatus for detecting operating condition of internal-combustion engine
    84.
    发明授权
    Apparatus for detecting operating condition of internal-combustion engine 失效
    检测内燃机运行条件的装置

    公开(公告)号:US5195359A

    公开(公告)日:1993-03-23

    申请号:US552507

    申请日:1990-07-16

    摘要: An apparatus for detecting an operating condition of an internal-combustion engine, particularly a knocking condition of a four stroke cycle gasoline engine including a black body light radiating member formed by an opaque film of a noble metal, a sapphire rod which is arranged to be inserted into a hole formed in an engine head block, the black body light radiating member being arranged on one end of the sapphire rod such that the black body light radiating member is positioned within a combustion chamber, an optical fiber having one end optically coupled with the other end of the sapphire rod, a light detector arranged to receive light emanating from the other end of the optical fiber to produce a temperature signal which represents the heat flux within the combustion chamber, and a signal processing circuit for processing the temperature signal to detect the operating condition of the engine. The signal processing circuit is constructed to detect the operating condition by deriving at least one of the following parameters: a peak value of the temperature signal, a peak value of a derivative of the temperature signal and a timing of the peak of the derivative of the temperature signal.

    Narrow strip winding method
    85.
    发明授权
    Narrow strip winding method 失效
    窄条缠绕方法

    公开(公告)号:US5169083A

    公开(公告)日:1992-12-08

    申请号:US594180

    申请日:1990-10-09

    IPC分类号: B65H54/02 B65H54/28 B65H55/04

    摘要: A method of winding a narrow strip having a width W on a bobbin at an angle.theta. to the rotational axis of the bobbin and at a pitch P, while the bobbin and the strip are being relatively traversed over an axial stroke S of the bobbin, characterized in that setting the integral part as A and the decimal part as B of the calculated numerical value of rotational number n the bobbin per reciprocating traverse of the bobbin or strip which is expressed according to the formula n=2 S/P, the winding is carried on, in the case when P

    摘要翻译: 在筒管和条带在筒管的轴向行程S上相对移动的情况下,以一定的间距P将一条具有宽度W的窄带卷绕在筒管上的角度θ与线轴的旋转轴线的方法, 其特征在于,将所述整体部分设置为A,将小数部分设定为所计算的所述筒管或每个所述条带的每个往复运动的线轴的转数n的计算数值的B,所述梭芯或条带根据公式n = 2S / P表示, 在P <2W /sinθ的情况下进行,同时控制P,S和(PW /sinθ)中的至少任何一个,使得(1-W / Psinθ)

    Colored zinc coating
    86.
    发明授权
    Colored zinc coating 失效
    有色锌涂层

    公开(公告)号:US5141782A

    公开(公告)日:1992-08-25

    申请号:US694750

    申请日:1991-05-02

    IPC分类号: C23C2/06 C23C2/28

    CPC分类号: C23C2/06 C23C2/28

    摘要: This invention permits, in a colored galvanized coating using Ti-Zn, Mn-Zn, Ti-Mn-Zn, (Ti, Mn)-(Cu, Ni, Cr)-Zn, etc., to clearly and stably develop yellow, purple, green, blue or other color by controlling the composition of a galvanizing bath and oxidizing conditions. Further, gold, dark red, olive gray and iridecence color which have not yet obtained can be developed. The color development effected by this invention is clearer than conventional. Instead of galvanizing, the spraying process may be adopted. The surface painting on the colored zinc coating is effective.

    摘要翻译: 本发明允许在使用Ti-Zn,Mn-Zn,Ti-Mn-Zn,(Ti,Mn) - (Cu,Ni,Cr)-Zn等的有色镀锌涂层中, 紫色,绿色,蓝色或其他颜色,通过控制镀锌浴的组成和氧化条件。 此外,还可以开发尚未获得的金,深红,橄榄灰和虹彩色。 通过本发明实现的显色比常规更清楚。 代替镀锌,可以采用喷涂工艺。 有色锌涂层上的表面喷涂是有效的。

    High-conductivity copper alloys with excellent workability and heat
resistance
    87.
    发明授权
    High-conductivity copper alloys with excellent workability and heat resistance 失效
    高导电性铜合金,具有优异的加工性和耐热性

    公开(公告)号:US5077005A

    公开(公告)日:1991-12-31

    申请号:US486029

    申请日:1990-02-27

    申请人: Masanori Kato

    发明人: Masanori Kato

    IPC分类号: C22C9/00 H01B1/02

    CPC分类号: H01B1/026 C22C9/00

    摘要: There is provided a high-conductivity copper alloy with excellent workability and heat resistance, characterized by the alloy consists essentially of, by weight, at least one element selected from the group consisting of______________________________________ 10-100 ppm In (indium), 10-1000 ppm Ag (silver), 10-300 ppm Cd (cadmium), 10-50 ppm Sn (tin), 10-50 ppm Sb (antimony), 3-30 ppm Pb (lead), 3-30 ppm Bi (bismuth), 3-30 ppm Zr (zirconium), 3-50 ppm Ti (titanium) and 3-30 ppm Hf (hafnium), ______________________________________ and the balance copper. S (sulfur) and O (oxygen) as unavoidable impurities are controlled to amounts of less than 3 ppm S, and less than 5 ppm O, respectively. Other unavoidable impurities are controlled to less than 3 ppm in total amount. The alloy is very suitable for applications such as forming magnet wires and other very thin wires, lead wires for electronic components, lead members for tape automated bonding (TAB) and the like, and members for printed-circuit boards.

    摘要翻译: 提供了一种具有优异的可加工性和耐热性的高导电性铜合金,其特征在于该合金基本上由至少一种选自-10-100ppm In(铟),10-1000 ppm Ag(银),-10-300ppm Cd(镉),10-50ppm Sn(锡),-10-50ppm Sb(锑),3-30ppm Pb(铅), - (铋),3-30ppm的Zr(锆),-350ppm的Ti(钛)和3-30ppm的Hf(铪),余量是铜。 作为不可避免的杂质的S(硫)和O(氧)分别控制在小于3ppm S和小于5ppm O的量。 其他不可避免的杂质总量控制在小于3ppm。 该合金非常适用于诸如形成电磁线和其它非常细的电线,电子元件的引线,用于胶带自动键合的引线部件(TAB)等,以及用于印刷电路板的部件。

    Method for producing compound semiconductor single crystal substrates
    88.
    发明授权
    Method for producing compound semiconductor single crystal substrates 失效
    化合物半导体单晶基板的制造方法

    公开(公告)号:US5047370A

    公开(公告)日:1991-09-10

    申请号:US547915

    申请日:1990-07-03

    摘要: A method for producing compound semiconductor single crystal substrates which comprises the following steps, wafers of a compound semiconductor single crystal grown by the LEC method are installed in an evacuated and sealed quartz ampoule and subjected to a first annealing step at the predetermined temperature for the predetermined period, then the wafers are gradually cooled down to room temperature at the predetermined cooling speed, the cooled wafers are then subjected to etching, the etched wafers are subjected to a second annealing step at the predetermined temperature for the predetermined period in a non-oxidizing atmosphere, and finally, the wafers are gradually cooled down to room temperature.

    摘要翻译: 一种制备化合物半导体单晶衬底的方法,包括以下步骤:通过LEC方法生长的化合物半导体单晶的晶片安装在抽真空密封的石英安瓿中,并在预定温度下进行预定温度的第一退火步骤预定 然后将晶片以预定的冷却速度逐渐冷却至室温,然后对冷却的晶片进行蚀刻,将蚀刻后的晶片在预定温度下经受第二退火步骤预定的时间段,在非氧化 气氛,最后将晶片逐渐冷却至室温。

    Film carrier and method of manufacturing same
    90.
    发明授权
    Film carrier and method of manufacturing same 失效
    电影载体及其制造方法

    公开(公告)号:US4908275A

    公开(公告)日:1990-03-13

    申请号:US160479

    申请日:1988-02-25

    IPC分类号: H01L23/498 H05K1/00 H05K1/09

    摘要: There is provided a film carrier comprising a resin base film and a rolled copper foil laminated thereon, said rolled copper foil forming leads for mounting semiconductor chips or other electronic components in place, characterized in that said rolled copper foil is made of a copper alloy composition consisting essentially of a total of 0.005 to 1.5% by weight of one or two or more selected from a group consisting of______________________________________ P 0.005-0.05 wt %, B 0.005-0.05 wt %, Al 0.01-0.5 wt %, As 0.01-0.5 wt %, Cd 0.01-0.5 wt %, Co 0.01-0.5 wt %, Fe 0.01-0.5 wt %, In 0.01-0.5 wt %, Mg 0.01-0.5 wt %, Mn 0.01-0.5 wt %, Ni 0.01-0.5 wt %, Si 0.01-0.5 wt %, Sn 0.01-0.5 wt %, Te 0.01-0.5 wt %, Ag 0.01-1 wt %, Cr 0.01-1 wt %, Hf 0.01-1 wt %, Zn 0.01-1 wt % and Zn 0.01-1 wt % ______________________________________ and the remainder Cu with inevitable impurities, preferably with oxygen content of not more than 50 ppm. There is also provided a method for manufacturing a film carrier characterized in that the leads of the film carrier for mounting semiconductor chips or other electronic components in place are formed by the steps of providing a rolled copper alloy foil having the composition defined above, preferably strain relief annealing it after its final cold rolling and then laminating the annealed foil onto a resin base film followed by etching.