Engine blow-by gas returning apparatus
    91.
    发明申请
    Engine blow-by gas returning apparatus 审中-公开
    发动机窜气回送装置

    公开(公告)号:US20090090337A1

    公开(公告)日:2009-04-09

    申请号:US12230092

    申请日:2008-08-22

    IPC分类号: F02B25/06

    摘要: A blow-by gas returning apparatus is arranged to allow blow-by gas leaking from a combustion chamber of an engine into a crank chamber to flow in an intake passage through a returning passage, and to regulate a flow rate of the blow-by gas by a PCV valve placed in the returning passage. A supercharger is placed in the intake passage. The PCV valve is adapted to change a position of the valve element by electromagnetic force to change a passage opening area. A check valve is placed integral with the PCV valve in the returning passage between the valve element of the PCV valve and the intake passage. The check valve is arranged to inhibit back-flow of the gas from the intake passage.

    摘要翻译: 窜气回送装置被配置为允许从发动机的燃烧室泄漏到曲柄室的窜气通过返回通道在进气通道中流动,并且调节窜气的流量 通过放置在返回通道中的PCV阀。 增压器放置在进气通道中。 PCV阀适于通过电磁力改变阀元件的位置以改变通道开口面积。 止回阀与PCV阀一体放置在PCV阀的阀元件和进气通道之间的返回通道中。 止回阀布置成阻止气体从进气通道的回流。

    Glass substrate for information recording medium and method for producing same
    92.
    发明授权
    Glass substrate for information recording medium and method for producing same 有权
    信息记录介质用玻璃基板及其制造方法

    公开(公告)号:US07500904B2

    公开(公告)日:2009-03-10

    申请号:US10530644

    申请日:2003-12-25

    IPC分类号: B24B1/00

    摘要: A glass substrate for an information recording medium is manufactured by polishing the surface of a raw material glass plate. The polishing of the raw material glass plate is divided into a step for performing a first polishing process to roughly polish the surface of the raw material glass plate to be smooth and a step for performing a second polishing process to finely polish the surface of the roughly polished raw material glass plate to be smoother. The first polishing process uses a polishing pad made of a synthetic resin foam and slides the polishing pad on the raw material glass plate surface while supplying a polishing agent to roughly polish the surface. A pad dressing process is performed on the polishing pad before being used in the first polishing process. The pad dressing process polishes the surface of the polishing pad by sliding the polishing pad on a pad dresser including abrasive grains.

    摘要翻译: 通过对原料玻璃板的表面进行研磨来制造信息记录介质用玻璃基板。 将原料玻璃板的研磨分为进行第一研磨工序的步骤,以将原料玻璃板的表面大致抛光为光滑的工序,以及进行第二研磨工序的步骤,以粗略地研磨粗面玻璃的表面 抛光原料玻璃板更平滑。 第一抛光工艺使用由合成树脂泡沫制成的抛光垫,并将抛光垫在原料玻璃板表面上滑动,同时提供抛光剂以大致抛光表面。 在第一抛光工艺中使用之前,在抛光垫上进行衬垫修整处理。 抛光垫修整工艺通过将抛光垫滑动到包括磨料颗粒的砂轮修整器上来抛光抛光垫的表面。

    Method of polishing a glass substrate for use as an information recording medium
    94.
    发明授权
    Method of polishing a glass substrate for use as an information recording medium 有权
    抛光用作信息记录介质的玻璃基板的方法

    公开(公告)号:US07429209B2

    公开(公告)日:2008-09-30

    申请号:US10530647

    申请日:2003-12-25

    IPC分类号: B24B1/00

    CPC分类号: B24B37/042 G11B5/8404

    摘要: An information recording medium glass substrate manufactured by polishing the surface of a raw material glass plate. The polishing is divided into two steps, a step for performing a first polishing process to roughly polish the surface of the raw material glass plate to be smooth and a step for performing a second polishing process to finely polish the surface of the roughly polished raw material glass plate to be smoother. The second polishing process, using a polishing pad made of foam, is divided into two stages, pre-polishing with a polishing agent including abrasive grains of cerium oxide and post-polishing with a polishing agent including abrasive grains of silicon oxide. A rinsing process is performed between the pre-polishing and the post-polishing to rinse the raw material glass plate after the pre-polishing with a washing liquid to wash away the abrasive grains collected in the polishing pad in pre-polishing during the rinsing process.

    摘要翻译: 通过对原料玻璃板的表面进行研磨而制造的信息记录介质玻璃基板。 抛光分为两个步骤,用于执行第一抛光处理以粗糙地将原料玻璃板的表面抛光为光滑的步骤以及用于进行第二抛光工艺以精细抛光粗抛光原料的表面的步骤 玻璃板更平滑。 使用由泡沫制成的抛光垫的第二抛光工艺被分为两个阶段,用包括氧化铈磨粒的抛光剂进行预抛光,并用包括氧化硅磨粒的抛光剂进行后抛光。 在预抛光和后抛光之间进行漂洗处理,以在用抛光垫预先抛光后冲洗原料玻璃板,以便在漂洗过程中预抛光时洗去在抛光垫中收集的磨料颗粒 。

    Method for real time monitoring and verifying optical proximity correction model and method
    95.
    发明授权
    Method for real time monitoring and verifying optical proximity correction model and method 有权
    用于实时监测和验证光学邻近校正模型和方法的方法

    公开(公告)号:US07392502B2

    公开(公告)日:2008-06-24

    申请号:US11169616

    申请日:2005-06-30

    IPC分类号: G06F17/50

    摘要: This invention relates to a method for real time monitoring and verifying optical proximity correction (OPC) models and methods in production. Prior to OPC is performed on the integrated circuit layout, a model describing the optical, physical and chemical processes involving lithography should be obtained accurately and precisely. In general, the model is calibrated using the measurements obtained by running wafers through the same lithography, patterning, and etch processes. In this invention, a novel real time method for verifying and monitoring the calibrated model on a production or monitor wafer is presented: optical proximity corrected (OPC-ed) test and verification structures are placed on scribe lines or cut lines of the production or monitor wafer, and with pre-determined schedule, the critical dimensions and images of these test and verification structures are monitored across wafer and across exposure field.

    摘要翻译: 本发明涉及一种用于实时监测和验证生产中的光学邻近校正(OPC)模型和方法的方法。 在对集成电路布局进行OPC之前,应准确准确地描述涉及光刻的光学,物理和化学过程的模型。 通常,使用通过相同的光刻,图案化和蚀刻工艺运行晶片获得的测量来校准模型。 在本发明中,提出了一种用于在生产或监控晶圆上验证和监测校准模型的新型实时方法:将光学邻近校正(OPC-ed)测试和验证结构放置在生产或监视器的划线或切割线上 晶圆,并且具有预定的时间表,这些测试和验证结构的关键尺寸和图像在晶片和曝光场之间进行监控。

    Optical information reproducing method
    96.
    发明申请
    Optical information reproducing method 审中-公开
    光信息再现方法

    公开(公告)号:US20070121445A1

    公开(公告)日:2007-05-31

    申请号:US11491991

    申请日:2006-07-25

    IPC分类号: G11B20/10

    CPC分类号: G11B7/005 G11B7/1263

    摘要: Disclosed is a method of reproducing optical information by applying laser light to the medium while rotating a recording medium having concentric information tracks or a spiral information track so that the linear velocity of the medium is constant, and thereby reproducing the information recorded on the recording medium by the reflected light. In this method, in moving a reproduction radial position to a second radial position different from the current position, a laser power is changed to second laser power, which is different from current laser power, and then the light spot is moved to the second radial position. This method can prevent degradation of a medium in reproduction light resistance caused by substantially high power reproduction, and erasing or destruction of already recorded data that may be caused, in high-speed recording of a rewritable-type or write-once-type optical disc, when the linear velocity at the time of reproduction becomes slow, e.g. , in an access operation at the time of reproduction with a constant linear velocity and in a return operation from rotational stop due to a standby state.

    摘要翻译: 公开了一种通过在旋转具有同心信息轨道或螺旋信息轨道的记录介质的同时向介质施加激光以使介质的线速度恒定从而再现记录在记录介质上的信息来再现光学信息的方法 通过反射光。 在这种方法中,在将再现径向位置移动到与当前位置不同的第二径向位置时,将激光功率改变为与当前激光功率不同的第二激光功率,然后将光斑移动到第二径向 位置。 这种方法可以防止在可重写型或一次写入式光盘的高速记录中由于基本上高功率再现引起的再现光阻中介质的劣化,以及擦除或破坏可能引起的已经记录的数据 当再现时的线速度变慢时,例如, 在以一定的线速度进行再现时的访问操作和由于待机状态的旋转停止的返回操作。

    Poly (arylene sulfide) and production process thereof
    97.
    发明申请
    Poly (arylene sulfide) and production process thereof 有权
    聚(亚芳基硫醚)及其制备方法

    公开(公告)号:US20070093642A1

    公开(公告)日:2007-04-26

    申请号:US10589006

    申请日:2005-02-09

    IPC分类号: C08G75/14

    摘要: A poly(arylene sulfide) having properties that a melt viscosity is 1 to 3,000 Pa·s as measured under conditions of a temperature of 310° C. and a shear rate of 1,216 sec−1, a pH is 7.0 to 12.0 as measured in a mixed solvent of water/acetone (volume ratio=2/1), a crystallization temperature is at most 220° C. as measured in the course of lowing the temperature of the polymer at a rate of 10° C./min from a molten state, and a whiteness degree is at least 70 as measured in the form of a melt molded or formed product, and a production process thereof.

    摘要翻译: 具有熔融粘度为1〜3000Pa·s的聚(亚芳基硫醚),其温度为310℃,剪切速度为1,216秒-1,pH为1〜 在水/丙酮(体积比= 2/1)的混合溶剂中测量为7.0至12.0,结晶温度为至多220℃,如在聚合物的温度降低10天的过程中测量的 熔融状态下的℃/分钟,并且以熔融成型或成形品的形式测量的白度为至少70及其制造方法。

    Spin valve magnetoresistance sensor and thin film magnetic head
    99.
    发明授权
    Spin valve magnetoresistance sensor and thin film magnetic head 有权
    自旋阀磁阻传感器和薄膜磁头

    公开(公告)号:US07046490B1

    公开(公告)日:2006-05-16

    申请号:US09479267

    申请日:2000-01-06

    IPC分类号: G11B5/39

    摘要: A spin valve magnetoresistance sensor of a thin film magnetic head. In one embodiment, a spin valve magnetoresistance sensor is provided with a spin valve film, in which a base layer including a first base film of Ta or some other nonmagnetic metal and, on top of this, a second base film of an alloy represented by NiFeX (where X is at least one element selected from among Cr, Nb, Rh) is formed on a substrate, and on top of this are formed by layering a free magnetic layer and pinned magnetic layer arranged to enclose a nonmagnetic conductive layer, as well as an antiferromagnetic layer, the second base film has an fcc (face-centered cubic) structure and also has a (111) orientation.

    摘要翻译: 薄膜磁头的自旋阀磁阻传感器。 在一个实施例中,自旋阀磁阻传感器设置有自旋阀膜,其中包括Ta的第一基膜或其他一些非磁性金属的基底层,并且其上形成第二基底膜 NiFeX(其中X是选自Cr,Nb,Rh中的至少一种元素)形成在基板上,并且其上形成有通过分层设置为包围非磁性导电层的自由磁性层和固定磁性层而形成,如 作为反铁磁层,第二基膜具有fcc(面心立方体)结构,并且还具有(111)取向。

    Polyarylene sulfide and process for producing the same
    100.
    发明申请
    Polyarylene sulfide and process for producing the same 有权
    聚芳硫醚及其制备方法

    公开(公告)号:US20060074219A1

    公开(公告)日:2006-04-06

    申请号:US10542543

    申请日:2004-01-21

    IPC分类号: C08G75/14

    CPC分类号: C08G75/0259

    摘要: A dehydration step is conducted by heating a mixture containing an organic amide solvent and a sulfur source including an alkali metal hydrosulfide, and a part of an overall charged amount of an alkali metal hydroxide as needed. The mixture remaining within the system after the dehydration step is mixed with a dihalo-aromatic compound, the resultant mixture is heated to conduct a polymerization reaction, and the alkali metal hydroxide is added to the mixture for polymerization reaction continuously or in portions to control the pH of the mixture for polymerization reaction within a range of from 7 to 12.5 from the beginning to the end of the polymerization reaction. The poly(arylene sulfide) according to the present invention has a nitrogen content of at most 800 ppm.

    摘要翻译: 通过根据需要加热包含有机酰胺溶剂和包含碱金属氢硫化物的硫源的混合物和总量的碱金属氢氧化物的一部分来进行脱水步骤。 将脱水步骤后残留在体系内的混合物与二卤代芳族化合物混合,加热所得混合物进行聚合反应,并将碱金属氢氧化物连续地或部分加入到混合物中用于聚合反应,以控制 从聚合反应的开始到结束,聚合反应的混合物的pH在7至12.5的范围内。 本发明的聚(亚芳基硫醚)的氮含量为800ppm以下。