SEMICONDUCTOR LASER DEVICE
    101.
    发明申请
    SEMICONDUCTOR LASER DEVICE 审中-公开
    半导体激光器件

    公开(公告)号:US20080175293A1

    公开(公告)日:2008-07-24

    申请号:US12013557

    申请日:2008-01-14

    申请人: Akira Tanaka

    发明人: Akira Tanaka

    IPC分类号: H01S5/30

    摘要: To provide a semiconductor laser device capable of reducing the power consumption and enhancing the reliability. The semiconductor laser device includes: a crystal substrate; a first clad layer of a first conductivity type formed on the crystal substrate; a first light guide layer of the first conductivity type formed on the first clad layer; an active layer of a single or multiple quantum well structure formed on the first light guide layer; an overflow preventing layer of a second conductivity type formed on the active layer; a second light guide layer of the second conductivity type formed on the overflow preventing layer; and a second clad layer of the second conductivity type formed on the second light guide layer, wherein the carrier concentration of the second light guide layer is set to the carrier concentration or more of the second clad layer.

    摘要翻译: 提供能够降低功耗并提高可靠性的半导体激光装置。 半导体激光装置包括:晶体基板; 形成在所述晶体基板上的第一导电类型的第一覆盖层; 形成在第一覆盖层上的第一导电类型的第一导光层; 形成在第一导光层上的单个或多个量子阱结构的有源层; 形成在有源层上的第二导电类型的溢出防止层; 形成在溢流防止层上的第二导电类型的第二导光层; 以及形成在第二导光层上的第二导电类型的第二覆盖层,其中将第二导光层的载流子浓度设定为第二覆盖层的载流子浓度或更多。

    Sealant for prevention of blowout, tubeless tire, and tire tube
    102.
    发明授权
    Sealant for prevention of blowout, tubeless tire, and tire tube 失效
    用于防止井喷,无内胎轮胎和轮胎管的密封剂

    公开(公告)号:US07316253B2

    公开(公告)日:2008-01-08

    申请号:US10239872

    申请日:2001-03-29

    IPC分类号: C09K3/12 B60C19/12 B29C73/16

    摘要: The viscosity of a puncture-preventing sealant (7) is set in a range of 25 to 35 dPa·s, and a thixotropy index is set in a range of 6.5 to 11.0, the sealant (7) being filled in a sealant chamber (6) defined to extend along an outer periphery of an air chamber (5) in a tire (T). When the tire (T) is being rotated by traveling of a vehicle, the viscosity of the sealant (7) is reduced by a stirring action provided by a vibration or a centrifugal force of the sealant (7), whereby the sealant (7) can be diffused uniformly in the sealant chamber (6). When the vehicle has been stopped and the stirring action has been extinguished, the viscosity of the sealant (7) is increased, whereby the sealant (7) is maintained in a state in which it has been diffused uniformly in the sealant chamber (6) without flowing downwards in the sealant chamber (6) by gravitation. Therefore, even when the vehicle is travelling at a high speed, the generation of a vibration and a noise can be prevented. In this manner, the puncture-preventing sealant is provided, which has such a nature that the sealant is easy to flow due to a low viscosity during traveling of a vehicle, and the sealant is difficult to flow due to a high viscosity when the sealant is left to stand.

    摘要翻译: 防刺破密封剂(7)的粘度设定在25〜35dPa.s的范围内,触变性指数设定在6.5〜11.0的范围内,密封剂(7)填充在密封剂室( 6)限定为沿着轮胎(T)中的空气室(5)的外周延伸。 当轮胎(T)通过车辆行驶而旋转时,通过由密封剂(7)的振动或离心力提供的搅拌作用,密封剂(7)的粘度降低,由此密封剂(7) 可以均匀地扩散到密封剂室(6)中。 当车辆停止并且搅拌动作已经熄灭时,密封剂(7)的粘度增加,由此密封剂(7)保持在均匀地扩散到密封剂室(6)中的状态, 而不会通过重力在密封剂室(6)中向下流动。 因此,即使当车辆高速行驶时,也可以防止产生振动和噪音。 以这种方式,提供了防止穿刺的密封剂,其具有这样的性质,即当车辆行驶期间由于粘度低时,密封剂容易流动,并且当密封剂的粘度高时,密封剂难以流动 留下来

    Semiconductor light emitting device
    103.
    发明申请
    Semiconductor light emitting device 审中-公开
    半导体发光器件

    公开(公告)号:US20070086496A1

    公开(公告)日:2007-04-19

    申请号:US11357408

    申请日:2006-02-21

    IPC分类号: H01S5/00

    摘要: A semiconductor light emitting device comprises: a first cladding layer made of nitride semiconductor of a first conductivity type; an active layer provided on the first cladding layer, the active layer including a first barrier layer made of nitride semiconductor, a second barrier layer made of nitride semiconductor, and a well layer made of nitride semiconductor, the well layer being provided between the first barrier layer and the second barrier layer; and a second cladding layer provided on the active layer, the second cladding layer being made of nitride semiconductor of a second conductivity type. The first and second barrier layers and the well layer contain indium. At least one of the first barrier layer and the second barrier layer has a thickness of 30 nm or more.

    摘要翻译: 一种半导体发光器件包括:由第一导电类型的氮化物半导体制成的第一覆层; 设置在所述第一包层上的有源层,所述有源层包括由氮化物半导体制成的第一势垒层,由氮化物半导体制成的第二阻挡层,以及由氮化物半导体制成的阱层,所述阱层设置在所述第一栅极 层和第二阻挡层; 以及设置在所述有源层上的第二覆层,所述第二覆层由第二导电类型的氮化物半导体制成。 第一和第二阻挡层和阱层含有铟。 第一阻挡层和第二阻挡层中的至少一个具有30nm以上的厚度。

    Electronic device using fuel cells
    104.
    发明授权
    Electronic device using fuel cells 失效
    使用燃料电池的电子设备

    公开(公告)号:US07201989B2

    公开(公告)日:2007-04-10

    申请号:US10622553

    申请日:2003-07-21

    IPC分类号: H01M2/14 G06F1/26

    摘要: An electronic device is provided with a fuel cell which is formed to introduce air from at least two surfaces of a casing of the fuel cell and to supply a fuel from an inside of the casing for high energy efficiency. The fuel cell is structured to form an air-supply space between the fuel cell and the electronic device and mounted in a manner that the surface of the fuel cell, which is on a reverse side of the surface facing the electronic device, is exposed to the ambient air. The electronic device is provided with a fuel cell structured to supply air from at least two surfaces of the casing to achieve better energy efficiency.

    摘要翻译: 电子设备设置有燃料电池,其被形成为从燃料电池的壳体的至少两个表面引入空气并且从壳体的内部供应燃料以获得高能量效率。 燃料电池被构造成在燃料电池和电子装置之间形成供气空间,并且以与面向电子装置的表面相反的燃料电池的表面暴露于 环境空气。 电子设备设置有燃料电池,该燃料电池被构造成从壳体的至少两个表面供应空气以实现更好的能量效率。

    Polyolefin resin composition
    105.
    发明授权
    Polyolefin resin composition 失效
    聚烯烃树脂组合物

    公开(公告)号:US07189788B2

    公开(公告)日:2007-03-13

    申请号:US10482418

    申请日:2002-07-02

    IPC分类号: C08L23/10

    摘要: The polyolefin-based resin composition (I) of the present invention comprises (A) 99.9 to 80% by mass of a propylene (co)polymer having (a) a melt flow rate (MFR) of 0.1 to 200 g/10 min, (b) a meso-pentad fraction [mmmm] of an ordinary temperature (25° C.) xylene-insoluble component of 97.0% or higher, and (c) a content of an ordinary temperature (25° C.) xylene-soluble component of 4 to 50% by mass; and (B) 0.1 to 20% by mass of a copolymer containing propylene chains of an isotactic structure, and copolymer chains constituted from at least two monomer units selected from the group consisting of ethylene, C3 to C20 α-olefins, cyclic olefins and aromatic vinyl monomers which are graft-bonded and/or block-bonded to said copolymer, and exhibits not only a high rigidity but also a highly enhanced impact strength and is well-balanced between the physical properties thereof.

    摘要翻译: 本发明的聚烯烃类树脂组合物(I)含有(A)99.9质量%〜80质量%的(a)熔体流动速率(MFR)为0.1〜200g / 10分钟的丙烯(共)聚合物, (b)常温(25℃)二甲苯不溶性成分的内消旋五重分数[mmmm]为97.0%以上,(c)常温(25℃)二甲苯可溶成分 成分为4〜50质量% 和(B)0.1〜20质量%的含有全同立构结构的丙烯链的共聚物,以及由至少两种选自乙烯,C 3〜C的单体单元构成的共聚物链 20个α-烯烃,环烯烃和芳族乙烯基单体,其与所述共聚物接枝和/或嵌段键合,并且不仅具有高刚性,而且具有高度增强的冲击强度,并且良好 在其物理性质之间平衡。

    Fuel cell
    106.
    发明申请
    Fuel cell 审中-公开
    燃料电池

    公开(公告)号:US20060269828A1

    公开(公告)日:2006-11-30

    申请号:US11437704

    申请日:2006-05-22

    IPC分类号: H01M4/94 H01M8/10 H01M2/08

    摘要: It is an object of the present invention to provide a fuel cell equipped with a membrane electrode assembly which can relax stress concentration at a catalyst layer end to prevent an electrolyte membrane damage and have high reliability. The membrane electrode assembly comprises an electrolyte membrane coated with an anode catalyst layer and anode diffusion layer on one side and with a cathode catalyst layer and cathode diffusion layer on the other side, wherein the anode and cathode catalyst layers have the same or essentially the same area and are set out at the same or essentially the same positions across the electrolyte membrane, and at least one of the anode and cathode diffusion layers is out of alignment, at least at one end, with the corresponding electrode catalyst layer to relax stress concentration at a catalyst layer end and prevent an electrolyte membrane damage.

    摘要翻译: 本发明的目的在于提供一种配备有能够缓和催化剂层端部的应力集中的膜电极接合体的燃料电池,能够防止电解质膜损伤,可靠性高。 膜电极组件包括在一侧涂覆有阳极催化剂层和阳极扩散层并且在另一侧上具有阴极催化剂层和阴极扩散层的电解质膜,其中阳极和阴极催化剂层具有相同或基本相同 区域,并且跨过电解质膜设置在相同或基本相同的位置,并且阳极和阴极扩散层中的至少一个至少在一端与相应的电极催化剂层不对齐,以缓解应力集中 在催化剂层端,防止电解质膜损坏。

    Test strip measuring method and device
    108.
    发明申请
    Test strip measuring method and device 有权
    测试条测量方法和装置

    公开(公告)号:US20050191210A1

    公开(公告)日:2005-09-01

    申请号:US11119704

    申请日:2005-05-03

    摘要: In a test strip measuring method in which a coloration measurement is conducted while a test strip (4) is being moved, there are detected the optical characteristics R of the ground of a test strip and the optical characteristics T of a test line (4b) which has appeared on the test strip, and the test strip is judged based on the difference or ratio between R and T. Even though the ground of the test strip presents variations in optical characteristics, and even though there are variations among samples or among test strips, such variations can be absorbed, thus assuring an accurate judgment.

    摘要翻译: 在测试条(4)移动时进行着色测量的测试条测量方法中,检测测试条的接地的光学特性R和测试线的光学特性T(4 b ),并且基于R和T之间的差异或比例来判断测试条。即使测试条的地面呈现光学特性的变化,并且即使在样品之间或之间存在差异 测试条可以吸收这种变化,从而确保准确的判断。

    Fuel cell and electronic device using it
    110.
    发明申请
    Fuel cell and electronic device using it 审中-公开
    燃料电池和使用它的电子设备

    公开(公告)号:US20050158605A1

    公开(公告)日:2005-07-21

    申请号:US11028237

    申请日:2005-01-04

    摘要: An object of the present invention is to provide a fuel cell whose generated output can be prevented from decreasing owing to the influence of impurities present in fuel, by reducing the production of an electrical short circuit between single cells which make a potential difference larger than that made by any other two of a plurality of single cells which hold a fuel container in common and are located in a plane and face to face with each other with the fuel container inserted between them; and an electronic device using said fuel cell. The present invention consists in a fuel cell in which a plurality of single cells each obtained by forming an anode for oxidizing liquid fuel and a cathode for reducing oxygen, each in a planar form with an electrolyte membrane inserted between them are located face to face with each other with the aforesaid fuel between, said fuel cell being characterized by having at least one of a means for making the potential gradient between adjacent single cells among the above-mentioned single cells of planar form slighter than that given in the case of the linear distance between them and a means for making the potential gradient between the aforesaid single cells facing each other as described above slighter than that given in the case of the linear distance between them.

    摘要翻译: 本发明的目的是提供一种燃料电池,其由于存在于燃料中的杂质的影响,可以防止其产生的输出降低,从而减小单个电池之间的电气短路的产生,使得电位差大于 由容纳燃料容器的多个单个电池中的任何其他两个单元构成,并且位于平面中并且彼此面对并且燃料容器插入它们之间; 以及使用所述燃料电池的电子装置。 本发明是一种燃料电池,其中通过形成用于氧化液体燃料的阳极和用于还原氧的阴极,各自以插入其间的电解质膜的平面形式获得的多个单电池面对面地设置 彼此之间具有上述燃料,所述燃料电池的特征在于具有用于在上述单平面形状的单个电池单元之间相邻的单电池之间形成电位梯度的装置中的至少一个比线性 它们之间的距离以及如上所述使上述单个电池单元之间的电位梯度比在它们之间的线性距离的情况下更小的装置。