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    Method for growing single crystal
    1.
    发明授权
    Method for growing single crystal 失效
    生长单晶的方法

    公开(公告)号：US5603763A

    公开(公告)日：1997-02-18

    申请号：US535098

    申请日：1995-10-18

    申请人： Yoshiteru Taniguchi ,  Toshiaki Asahi

    发明人： Yoshiteru Taniguchi ,  Toshiaki Asahi

    IPC分类号： C30B11/00 ,  C30B7/10

    CPC分类号： C30B29/40 ,  C30B11/00 ,  C30B11/003 ,  C30B29/48

    摘要： A single crystal growing method for producing a high-quality and large-diameter single crystal of a compound semiconductor with a good yield, is disclosed.A volatile element 2 is first put into a reservoir portion 1A of a quartz ampule 1. Further, a crucible 4 made of pBN, which contains a raw material 3A of a compound semiconductor, is placed in the quartz ampule 1, the vacuum sealing of which is then performed. While a vapor pressure controlling operation is performed, a furnace temperature distribution is controlled in such a manner that a vertical first temperature gradient .alpha. .degree. C./cm) in the vicinity of an outside wall of the quartz ampule corresponding to a raw melt 3B is smaller than a vertical second temperature gradient (.beta. .degree. C./cm) in a range above the top end of the crucible 4 and simultaneously, the temperature is gradually lowered. Furthermore, .alpha. ranges from 51/D.sup.2 to 102/D.sup.2 .degree. C./cm, and preferably ranges from 58/D.sup.2 to 83/D.sup.2 .degree. C./cm (incidentally, the diameter of the single crystal is D cm). Additionally, .beta. ranges from 1.06.times. to 1.72.times..degree. C./cm, more preferably, ranges from 1.19X to 1.46X .degree. C./cm ( incidentally, X is given by the following equation: X=.sqroot. R.rho./.lambda.nL), where the cooling rate of the furnace temperature and the coefficients of thermal conductivity, the specific gravity, the latent heat of melting and the formula weight of the crystal are assumed to be R .degree. C./hr, .lambda. kcal/cm.multidot.hr.multidot.K, .rho.g/cm.sup.3, L kcal/mol and n g/mol, respectively).

    摘要翻译： PCT No.PCT / JP94 / 02089 Sec。 371 1995年10月18日第 102（e）日期1995年10月18日PCT 1994年12月14日PCT PCT。 WO95 / 22643 PCT出版物 日期：1995年8月24日公开了一种以高产率生产化合物半导体的高品质大直径单晶的单晶生长方法。 首先将挥发性元素2放入石英安瓿1的储存部分1A中。此外，将由pBN制成的含有化合物半导体的原料3A的坩埚4放置在石英安瓿1中，真空密封 然后执行。 在执行蒸汽压力控制操作的同时，控制炉温分布，使得对应于原料熔融物3B的石英安瓿的外壁附近的垂直第一温度梯度α℃/ cm 3为 小于在坩埚4的顶端上方范围内的垂直第二温度梯度（β℃/ cm），同时温度逐渐降低。 此外，α的范围为51 / D2〜102 / D2℃/ cm，优选为58 / D2〜83 / D2℃/ cm（顺便提及，单晶的直径为Dcm）。 另外，β范围为1.06×1.72×C / cm，更优选为1.19X〜1.46XC / cm（附带地，X由下式给出：X = 2ROOT + E，rad R rho /λnL）+ EE，其中炉温的冷却速率和导热系数，比重，熔融潜热和晶体的配方重量被假定为R℃C.hr。 分别为λkcal / cm×hr×K，rho g / cm 3，L kcal / mol和ng / mol）。

    Optical recording media
    3.
    发明授权
    Optical recording media 失效
    光记录媒体

    公开(公告)号：US5696758A

    公开(公告)日：1997-12-09

    申请号：US696463

    申请日：1996-08-14

    申请人： Masatoshi Yanagimachi ,  Sumio Hirose ,  Yoshiteru Taniguchi ,  Hideki Umehara

    发明人： Masatoshi Yanagimachi ,  Sumio Hirose ,  Yoshiteru Taniguchi ,  Hideki Umehara

    IPC分类号： G11B7/24 ,  G11B7/00 ,  G11B7/004 ,  G11B7/007 ,  G11B7/013 ,  G11B7/248 ,  G11B7/30 ,  G11B3/70

    CPC分类号： G11B7/24082 ,  G11B7/0079 ,  G11B7/24079 ,  G11B7/24085 ,  G11B7/248

    摘要： Provided is an optical recording medium in which per-pits in a ROM area have a depth of 250 nm or more and 350 nm or less; pre-grooves between the pre-pits have a depth of 30 nm or more and 170 nm or less; wobbling tracks have an amplitude of 25 nm or more and 110 nm or less; the product of the depth of the pre-grooves between the pits and the wobble amplitude of the track is 3100 or more; and pre-grooves in a RAM area have a depth of 130 nm or more and 250 nm or less. The optical recording medium is a hybrid disk having such good signal characteristics as satisfying the Orange Book standards.

    摘要翻译： 提供了一种光记录介质，其中ROM区中的每个凹坑具有250nm以上且350nm以下的深度; 预凹坑之间的预凹槽具有30nm以上且170nm以下的深度; 摆动轨迹具有25nm以上且110nm以下的振幅; 凹坑之间的预凹槽的深度与轨道的摆动幅度的乘积为3100以上; 并且RAM区域中的预凹槽具有130nm以上且250nm以下的深度。 光记录介质是具有满足橙皮书标准的良好信号特性的混合盘。

    Optical recording media and a method of recording and reproducing information
    4.
    发明授权
    Optical recording media and a method of recording and reproducing information 失效
    光记录介质和记录和再现信息的方法

    公开(公告)号：US5633106A

    公开(公告)日：1997-05-27

    申请号：US416365

    申请日：1995-04-04

    申请人： Shin Aihara ,  Hideki Umehara ,  Masatoshi Yanagimachi ,  Yoshiteru Taniguchi ,  Sumio Hirose

    发明人： Shin Aihara ,  Hideki Umehara ,  Masatoshi Yanagimachi ,  Yoshiteru Taniguchi ,  Sumio Hirose

    IPC分类号： G11B7/005 ,  G11B7/24 ,  G11B7/244 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/253 ,  G11B7/2531 ,  G11B7/2534 ,  G11B7/254 ,  G11B7/2542 ,  G11B7/258 ,  G11B7/2595 ,  G11B7/00

    CPC分类号： G11B7/258 ,  G11B7/0052 ,  G11B7/24 ,  G11B7/2472 ,  G11B7/248 ,  G11B2007/24612 ,  G11B7/2467 ,  G11B7/2531 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2595 ,  Y10S430/146

    摘要： There is provided with an optical recording medium comprising at least a dye-containing recording layer and a reflective layer laminated on a transparent substrate in this order which has a reflectance of 65% or higher, measured through the substrate, to a light beam having a selected wavelength (.lambda.1) of from 770 to 830 nm and has a reflectance of 15% or higher to a light beam having a selected wavelength (.lambda.2) of from 630 to 690 nm and which is recordable and reproducible with a laser beam having the wavelength of .lambda.1 and being reproducible with a laser beam having the wavelength of .lambda.2. In addition, the recording layer has a dye A having the absorption maximum at the wavelength shorter than 630 nm mixed with a dye B having the absorption maximum at the wavelength of from 630 to 900 nm. Alternatively, an interference layer is provided along with the recording and reflective layers. The recording layer is based on a phthalocyanine dye while the interference layer is based on an inorganic dielectric, a polymer, or an azo dye. The requirements for the interference layer are also provided.

    摘要翻译： 提供了一种光学记录介质，该光学记录介质包括至少含有染料的记录层和层叠在透明基板上的反射层，该反射层依次具有通过基板测量的具有65％或更高的反射率的光束， 选择的波长（λ1）为770至830nm，并且对于具有630至690nm的选定波长（λ2）的光束具有15％或更高的反射率，并且其可记录和可再现的激光束具有 λ1的波长并且可以用波长为λ2的激光束再现。此外，记录层具有与波长短于630nm的波长的吸收最大值的染料A与染料B混合，染料B的吸收最大值在 波长为630至900nm。 或者，与记录和反射层一起提供干涉层。 记录层基于酞菁染料，而干涉层基于无机电介质，聚合物或偶氮染料。 还提供了对干涉层的要求。

    Method for making low pressure mercury vapor discharge lamp
    5.
    发明授权
    Method for making low pressure mercury vapor discharge lamp 失效
    制造低压汞汽放电灯的方法

    公开(公告)号：US4725298A

    公开(公告)日：1988-02-16

    申请号：US861724

    申请日：1986-05-12

    申请人： Takao Takeda ,  Hitoshi Yamazaki ,  Yoshiteru Taniguchi ,  Norihiko Tanaka ,  Hiroshi Ito ,  Minoru Uchida ,  Jun Imai

    发明人： Takao Takeda ,  Hitoshi Yamazaki ,  Yoshiteru Taniguchi ,  Norihiko Tanaka ,  Hiroshi Ito ,  Minoru Uchida ,  Jun Imai

    IPC分类号： H01J9/26 ,  H01J9/34 ,  H01J9/385 ,  H01J9/40 ,  H01J61/00 ,  H01J61/30 ,  H01J61/32 ,  H01J61/36 ,  H01J61/72 ,  C03B33/06

    CPC分类号： H01J61/327 ,  H01J9/26

    摘要： A low pressure mercury vapor discharge lamp forms an electric discharge path by the use of a bulb placed on an end plate and the bulb is formed by a process which results in the connecting outer side surfaces of juxtaposed glass tubes through communication holes formed in the outer side surfaces respectively. The process involves placing the juxtaposed glass tubes so that their outer surfaces are opposed in a contacting state. A portion of each of the glass tubes is heated in order to form a communication hole through the utilization of a burner inserted through an open end into the interior of each of the glass tubes in order to cause fusion of that particular portion in each tube to thereby form the communication hole by wind pressure. A mass of molten glass is then forced outward at the outer peripheral edge of the communication hole whereby these outer peripheral edges of the glass tubes are mutually connected by the mass of molten glass and the open end of the tubes are then closed to form a U-shaped passage between the tubes.

    摘要翻译： PCT No.PCT / JP84 / 00395 Sec。 371日期：1985年4月12日 102（e）日期1985年4月12日PCT申请日1984年8月2日PCT公布。 第WO85 / 00926号公报 日期：1985年2月28日。U形灯泡的两条腿（1a，1b）彼此接触或相互间隔开间隙（31）和端部（1a'，1b' ）直接放在端板（10）上，以在U形灯泡中形成放电路径。 由于在灯泡（1）的连接部分（2a）的弹性变形极限内，腿部（1a，1b）彼此接触，所以即使当外部力施加到灯泡时也能够避免灯泡破裂 以使腿部（1a，1b）更靠近。

    Optical recording media
    7.
    发明授权
    Optical recording media 失效
    光记录媒体

    公开(公告)号：US5658707A

    公开(公告)日：1997-08-19

    申请号：US543076

    申请日：1995-10-13

    申请人： Keisuke Takuma ,  Tsutami Misawa ,  Masatoshi Yanagimachi ,  Hideki Umehara ,  Yoshiteru Taniguchi ,  Sumio Hirose

    发明人： Keisuke Takuma ,  Tsutami Misawa ,  Masatoshi Yanagimachi ,  Hideki Umehara ,  Yoshiteru Taniguchi ,  Sumio Hirose

    IPC分类号： G11B7/248 ,  G11B7/24

    CPC分类号： G11B7/248 ,  Y10S430/146

    摘要： An optical recording medium has a recording layer, a reflective layer and a protective layer, all of which are arranged on a substrate. The recording layer contains a porphyrin compound represented by the following formula (1): ##STR1## wherein R.sub.1 to R.sub.8 independently represent a hydrogen atom, an alkyl group, an alkoxy group, an alkylcarbonyl group, an alkoxycarbonyl group, an alkylthio group or a halogen atom, R.sub.9 to R.sub.12 independently represent a hydrogen atom or an alkyl group, and X.sup.- represents an anion.

    摘要翻译： 光记录介质具有记录层，反射层和保护层，所有这些都布置在基板上。 记录层含有下式（1）表示的卟啉化合物：其中，R 1〜R 8分别独立地表示氢原子，烷基，烷氧基，烷基羰基，烷氧基羰基，烷硫基 基团或卤素原子，R9至R12独立地表示氢原子或烷基，X表示阴离子。