Lubricant member and method of manufacturing the same
    1.
    发明授权
    Lubricant member and method of manufacturing the same 有权
    润滑剂及其制造方法

    公开(公告)号:US08809242B2

    公开(公告)日:2014-08-19

    申请号:US13280058

    申请日:2011-10-24

    IPC分类号: F16C33/20

    摘要: A lubricant member of a preferred embodiment of the invention is formed, into a stick-shaped body longer in a lengthwise direction than in a diametrical direction, of a mixture including at least a polyamide resin as a thermoplastic resin, an ultrahigh molecular weight polyethylene, and lubricant oil. A film made mainly of the polyamide resin is formed in the outer peripheral surface of the lubricant member. At the inner side of the film, fibrous crystals of the polyamide resin and the ultrahigh molecular weight polyethylene extend in the lengthwise direction of the lubricant member, and multiple pores are formed. With this structure, the lubricant member is produced with excellent workability without sacrificing the mechanical strength and the lubricating property.

    摘要翻译: 将本发明的优选实施方案的润滑剂构件形成为至少包含作为热塑性树脂的聚酰胺树脂的混合物,超高分子量聚乙烯等的混合物,在长度方向上比直径方向更长的棒状体, 和润滑油。 主要由聚酰胺树脂制成的薄膜形成在润滑剂部件的外周面上。 在膜的内侧,聚酰胺树脂和超高分子量聚乙烯的纤维状晶体在润滑剂部件的长度方向上延伸,形成多个孔。 采用这种结构,润滑剂部件的加工性能优异,而不会牺牲机械强度和润滑性能。

    Process for treating a radioactive liquid waste
    4.
    发明授权
    Process for treating a radioactive liquid waste 失效
    处理放射性废液的方法

    公开(公告)号:US4501691A

    公开(公告)日:1985-02-26

    申请号:US414915

    申请日:1982-09-03

    IPC分类号: G21F9/10

    CPC分类号: G21F9/10

    摘要: A process for treating a radioactive liquid waste is disclosed, in which a radioactive liquid waste containing uranium and .beta.-decay nuclides, daughter nuclides of uranium, is treated by combination of a flocculation method using water glass as pretreatment and a subsequent ion exchange method. An approximately total amount of the uranium and a part of the .beta.-decay nuclides, daughter nuclides of uranium, in the liquid waste are captured by an amorphous silica precipitate formed by addition of the water glass and a remaining part of the .beta.-decay nuclides, daughter nuclides of uranium, is captured thereafter by the ion exchange treatment. The thus captured radioactive materials are respectively eluted from the filtered out precipitate, a radioactive solid waste, and the ion exchanger by acid treatment to be recovered as an acidic solution. Thus, the radioactive materials in the liquid waste are recovered approximately completely, thereby making the radioactivities of a final drain remarkably reduced. The precipitate is then dissolved in an alkali metal hydroxide solution to make the amorphous silica constituting the precipitate regenerated to water glass.

    摘要翻译: 公开了一种处理放射性废液的方法,其中含有铀和β-十一碳原子的放射性废液,铀的子核素通过使用水玻璃作为预处理的絮凝法和随后的离子交换法进行组合处理。 通过添加水玻璃形成的无定形二氧化硅沉淀物和剩余部分的β-分解核素,捕获大部分铀和一部分β元素核素(铀的子核素)在液体废物中的总量 ,铀的子核素,之后通过离子交换处理被捕获。 这样捕获的放射性物质分别从过滤出的沉淀物,放射性固体废物和通过酸处理的离子交换剂洗脱作为酸性溶液回收。 因此,液体废物中的放射性物质大致完全回收,从而使最终排放的放射性明显降低。 然后将沉淀溶解在碱金属氢氧化物溶液中,使构成沉淀物的无定形二氧化硅再生成水玻璃。

    Semiconductor device and method for manufacturing the same
    5.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08704337B2

    公开(公告)日:2014-04-22

    申请号:US12880838

    申请日:2010-09-13

    IPC分类号: H01L23/00 H01L31/0232

    摘要: In one embodiment, a method for manufacturing a semiconductor device includes following steps. An aperture is formed in an interlayer insulating film formed on a semiconductor wafer apart from an integrated circuit portion by etching process. The interlayer insulating film has a dielectric constant smaller than a silicon oxide film (SiO2), and the width of the aperture is larger than a dicing region. A resin layer is embedded in the aperture. An adhesive layer is formed on the interlayer insulating film and the resin layer. The semiconductor wafer is attached to a glass substrate using the adhesive layer by Face Down method. The semiconductor wafer, the resin layer, and the adhesive layer on a dicing region are cut by blade dicing. The semiconductor wafer and the glass substrate adhered to the semiconductor wafer are cut into pieces by the blade dicing of the glass substrate under the dicing region.

    摘要翻译: 在一个实施例中,制造半导体器件的方法包括以下步骤。 在通过蚀刻工艺与集成电路部分隔开的半导体晶片上形成的层间绝缘膜中形成开口。 层间绝缘膜的介电常数小于氧化硅膜(SiO 2),并且孔径的宽度大于切割区域。 树脂层嵌入孔中。 在层间绝缘膜和树脂层上形成粘接层。 半导体晶片通过Face Down方法使用粘合剂层附着到玻璃基板上。 通过刀片切割切割切割区域上的半导体晶片,树脂层和粘合剂层。 通过在切割区域下方的玻璃基板的切片将切割半导体晶片和粘附到半导体晶片的玻璃基板切割成片。

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
    6.
    发明申请
    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
    半导体器件及其制造方法

    公开(公告)号:US20110073974A1

    公开(公告)日:2011-03-31

    申请号:US12880838

    申请日:2010-09-13

    IPC分类号: H01L31/0232 H01L31/18

    摘要: In one embodiment, a method for manufacturing a semiconductor device includes following steps. An aperture is formed in an interlayer insulating film formed on a semiconductor wafer apart from an integrated circuit portion by etching process. The interlayer insulating film has a dielectric constant smaller than a silicon oxide film (SiO2), and the width of the aperture is larger than a dicing region. A resin layer is embedded in the aperture. An adhesive layer is formed on the interlayer insulating film and the resin layer. The semiconductor wafer is attached to a glass substrate using the adhesive layer by Face Down method. The semiconductor wafer, the resin layer, and the adhesive layer on a dicing region are cut by blade dicing. The semiconductor wafer and the glass substrate adhered to the semiconductor wafer are cut into pieces by the blade dicing of the glass substrate under the dicing region.

    摘要翻译: 在一个实施例中,制造半导体器件的方法包括以下步骤。 在通过蚀刻工艺与集成电路部分隔开的半导体晶片上形成的层间绝缘膜中形成开口。 层间绝缘膜的介电常数小于氧化硅膜(SiO 2),并且孔径的宽度大于切割区域。 树脂层嵌入孔中。 在层间绝缘膜和树脂层上形成粘接层。 半导体晶片通过Face Down方法使用粘合剂层附着到玻璃基板上。 通过刀片切割切割切割区域上的半导体晶片,树脂层和粘合剂层。 通过在切割区域下方的玻璃基板的切片将切割半导体晶片和粘附到半导体晶片的玻璃基板切割成片。

    Gas fuel engine
    8.
    发明授权
    Gas fuel engine 失效
    燃气发动机

    公开(公告)号:US5271359A

    公开(公告)日:1993-12-21

    申请号:US789278

    申请日:1991-11-08

    摘要: A gaseous fuel rotary piston engine has a rotor housing and a rotor. A side housing of the rotor housing is provided with an air intake port for supplying air to working chambers defined in the rotor housing and a gaseous fuel port which is connected to a gaseous fuel source through a fuel supply passage and through which gaseous fuel is supplied to the working chambers. The air intake port is formed to open near the top dead center on the intake stroke and close after the bottom dead center on the intake stroke. The gaseous fuel port is formed to open near the opening time of the air intake port and close substantially at the middle of the compression stroke.

    摘要翻译: 气体燃料旋转活塞发动机具有转子壳体和转子。 转子壳体的侧壳体设置有用于向限定在转子壳体中的工作室供应空气的进气口和通过燃料供应通道连接到气体燃料源并通过其供应气态燃料的气体燃料端口 到工作室。 进气口形成为在进气冲程上方的上止点附近打开,在进气冲程后的下止点后关闭。 气体燃料口形成为在进气口的打开时间附近打开并且基本上在压缩行程的中间闭合。

    Ball grid array type package for semiconductor device
    10.
    发明授权
    Ball grid array type package for semiconductor device 失效
    用于半导体器件的球栅阵列型封装

    公开(公告)号:US06376907B1

    公开(公告)日:2002-04-23

    申请号:US09201866

    申请日:1998-11-30

    IPC分类号: H01L2312

    摘要: A semiconductor device with a BGA package includes a substrate made of a resin and having one side on which a number of solder ball terminals are formed and the other side on which a chip mounting portion electrically connected to the solder ball terminals is formed, and a cover plate made of a metal and attached to a semiconductor chip so as to cover and come into contact with it under a condition where the semiconductor chip is connected to the resin substrate by a flip-chip process. The cover plate includes a base brought into contact with the semiconductor chip and a peripheral portion formed with a plurality of bonding portions where the cover plate is bonded to the substrate. The bonding portions are discontinuous to each other.

    摘要翻译: 具有BGA封装的半导体器件包括由树脂制成的衬底,其一侧形成有多个焊球端子,另一侧形成有与焊球端子电连接的芯片安装部, 由金属构成的盖板,并且在半导体芯片通过倒装芯片工艺连接到树脂基板的状态下被覆盖并与其接触。 盖板包括与半导体芯片接触的基座和形成有多个接合部分的边缘部分,其中盖板结合到基板。 接合部彼此不连续。