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    Semiconductor integrated circuit device, semiconductor memory system and clock synchronous circuit
    82.
    发明授权
    Semiconductor integrated circuit device, semiconductor memory system and clock synchronous circuit 失效
    半导体集成电路器件，半导体存储器系统和时钟同步电路

    公开(公告)号：US06414530B2

    公开(公告)日：2002-07-02

    申请号：US09832019

    申请日：2001-04-11

    申请人： Hiromasa Noda ,  Masakazu Aoki ,  Hitoshi Tanaka ,  Hideyuki Aoki

    发明人： Hiromasa Noda ,  Masakazu Aoki ,  Hitoshi Tanaka ,  Hideyuki Aoki

    IPC分类号： H03K1126

    CPC分类号： G11C7/1084 ,  G11C7/1078 ,  G11C7/22 ,  G11C7/222 ,  H03K5/133 ,  H03K5/135 ,  H03K5/1504

    摘要： A lattice-like delay circuit is configured wherein a plurality of logic gate circuits which are respectively provided with impedance elements for respectively coupling two input signals inputted to first and second input terminals and respectively form output signals obtained by inverting the input signals inputted to the first and second signals, are used so as to be disposed in lattice form in a first signal transfer direction and a second signal transfer direction. Input clock signals are successively delayed in the first signal transfer direction and thereafter inputted to the respective logic gate circuits extending from the first to the last as seen in the first signal transfer direction. Output signals are obtained from output terminals of logic gate circuits placed in at least a plural-numbered stage as seen in the second signal transfer direction and arranged in the first signal transfer direction.

    摘要翻译： 格子状延迟电路被配置为其中分别设置有用于分别耦合输入到第一和第二输入端子的两个输入信号的阻抗元件的多个逻辑门电路，并且分别形成通过将输入到第一和第二输入端的输入信号反相而获得的输出信号 和第二信号被使用以在第一信号传送方向和第二信号传送方向上以格子形式布置。 输入时钟信号在第一信号传送方向上被连续地延迟，然后输入到从第一信号传输方向看到的从第一到最后的逻辑门电路。 输出信号从放置在至少多个级的逻辑门电路的输出端获得，如第二信号传送方向所示，并且被布置在第一信号传送方向。

    Semiconductor device and method for fabricating the same
    83.
    发明授权
    Semiconductor device and method for fabricating the same 有权
    半导体装置及其制造方法

    公开(公告)号：US06399971B1

    公开(公告)日：2002-06-04

    申请号：US09191543

    申请日：1998-11-13

    申请人： Hisao Shigematsu ,  Kenji Imanishi ,  Hitoshi Tanaka

    发明人： Hisao Shigematsu ,  Kenji Imanishi ,  Hitoshi Tanaka

    IPC分类号： H01L29737

    CPC分类号： H01L29/66318 ,  H01L29/1004 ,  H01L29/201 ,  H01L29/205 ,  H01L29/207 ,  H01L29/42304 ,  H01L29/7371 ,  H01L31/03046

    摘要： The semiconductor device comprises a collector layer 14; a base layer 16 of a carbon-doped GaxIn1−xAsySb1−y layer having one surface connected to the collector layer 14; an emitter layer 18 connected the other surface of the base layer 16; a base contact layer 30 of a carbon-doped GaAsSb layer electrically connected to the base layer 16; and a base electrode 32 formed on the base contact layer 30. The semiconductor device of such structure can have a much reduced base resistance RB, whereby InP/GaInAsSb-based HBTs including InP/InGaAs-based HBTs can have higher maximum oscillation frequency fmax. Because of the carbon-doped semiconductor layer the semiconductor device can have higher reliability.

    摘要翻译： 半导体器件包括集电极层14; 具有连接到集电极层14的一个表面的掺碳GaxIn1-xAsySb1-y层的基极层16; 连接在基底层16的另一个表面上的发射极层18; 与基底层16电连接的碳掺杂GaAsSb层的基极接触层30; 以及形成在基极接触层30上的基极32.这种结构的半导体器件可以具有大大降低的基极电阻RB，由此基于InP / InGaAs的HBT的基于InP / GaInAsSb的HBT可以具有更高的最大振荡频率fmax。 由于碳掺杂半导体层，半导体器件可以具有更高的可靠性。

    Method and system for managing object-oriented database
    84.
    发明授权
    Method and system for managing object-oriented database 失效
    用于管理面向对象数据库的方法和系统

    公开(公告)号：US06182082B2

    公开(公告)日：2001-01-30

    申请号：US08505631

    申请日：1995-07-21

    申请人： Hitoshi Tanaka ,  Satoshi Wakayama ,  Takeo Maruyama ,  Yoichi Yamamoto ,  Hideo Munetika

    发明人： Hitoshi Tanaka ,  Satoshi Wakayama ,  Takeo Maruyama ,  Yoichi Yamamoto ,  Hideo Munetika

    IPC分类号： G06F1730

    CPC分类号： G06F17/30607 ,  Y10S707/99942 ,  Y10S707/99943 ,  Y10S707/99944

    摘要： A system for managing an object-oriented database in response to a request issued from an application program includes a database for storing therein both of a class having a definition of an object and an object generated from the class; a generating unit for generating a class and a plurality of attributes based on class definition information and attribute definition information, which are designated by the application program; another generating unit for generating an object to store an attribute value corresponding to the class definition information in accordance with the class definition information, the object generating unit including a-storage control unit for storing the attribute value related to a normal attribute into one storage unit area of the database when the request issued from the application program is related to the normal attribute, and for storing the attribute value related to a clustering attribute into another storage unit area of the database when the request issued from the application program is related to a clustering attribute; and acquiring unit for acquiring information corresponding to an identifier of an attribute required by the application program from any one of the one storage unit area and the another storage unit area, and for storing the acquired information into a memory area.

    摘要翻译： 用于响应于从应用程序发出的请求来管理面向对象的数据库的系统包括用于在其中存储具有对象的定义和从类生成的对象的类的数据库; 用于基于由所述应用程序指定的类定义信息和属性定义信息来生成类和多个属性的生成单元; 另一个生成单元，用于根据类定义信息生成存储与类定义信息对应的属性值的对象，对象生成单元包括存储控制单元，用于将与正常属性相关的属性值存储到一个存储单元中 当从应用程序发出的请求与正常属性相关联时，数据库的区域与用于从应用程序发出的请求与应用程序相关的将聚类属性相关的属性值存储到数据库的另一个存储单元区域中 聚类属性; 以及获取单元，用于从一个存储单元区域和另一个存储单元区域中的任一个获取与应用程序所需的属性的标识符相对应的信息，并将获取的信息存储到存储区域中。

    Pulse generator
    85.
    发明授权
    Pulse generator 失效
    脉冲发生器

    公开(公告)号：US6121803A

    公开(公告)日：2000-09-19

    申请号：US255738

    申请日：1999-02-23

    申请人： Hitoshi Tanaka

    发明人： Hitoshi Tanaka

    IPC分类号： G06F1/26 ,  G06F1/04 ,  G06F1/24 ,  H03K3/355 ,  H03K17/22

    CPC分类号： H03K17/223

    摘要： The pulse generator of the present invention comprises a p-channel type MOS transistor 5, n-channel type MOS transistors 6 and 7, and a switch circuit 8. The transistor 5 has a gate electrode coupled to a terminal n11. A voltage level of the terminal n11 is risen according to the time constant witch is decided a resistance value of a resistive element 1 and a capacitance value of a capacitive element 2, when rising a source voltage. These transistors 6 and 7 are constructed in cascade connection. The switch circuit 8 is able selective to short-circuit between one electrode and the other electrode of the transistor 7.

    摘要翻译： 本发明的脉冲发生器包括p沟道型MOS晶体管5，n沟道型MOS晶体管6和7以及开关电路8.晶体管5具有耦合到端子n11的栅电极。 当上升源电压时，端子n11的电压根据时间常数上升，决定电阻元件1的电阻值和电容元件2的电容值。 这些晶体管6和7被级联连接。 开关电路8能够选择性地在一个电极和晶体管7的另一个电极之间短路。

    Waterproof lens barrel
    86.
    发明授权
    Waterproof lens barrel 失效
    防水镜筒

    公开(公告)号：US6072640A

    公开(公告)日：2000-06-06

    申请号：US238580

    申请日：1999-01-28

    申请人： Hitoshi Tanaka

    发明人： Hitoshi Tanaka

    IPC分类号： G02B7/02 ,  G02B7/04 ,  G03B17/08 ,  G02B15/14

    CPC分类号： G02B7/021 ,  G02B7/04

    摘要： A waterproof lens barrel which includes at least one water-tight movable barrel which is movable along an optical axis, the water-tight movable barrel includes: an outer barrel that is in sliding contact with an annular sealing member; an inner barrel that is positioned inside said outer barrel; at least one through-hole formed on the outer barrel; and at least one stopper pin that is supported by the inner barrel, the stopper pin being snugly fitted in the through-hole so that no force in the radial direction is inflicted on the outer barrel by the stopper pin, and the relative movement of the inner and outer barrels in the direction of the optical axis is determined by the stopper pin and the through-hole.

    摘要翻译： 一种防水透镜筒，包括至少一个沿着光轴可移动的水密可移动的筒体，所述防水活动筒体包括：外筒，其与环形密封件滑动接触; 位于所述外筒内部的内筒; 在外筒上形成的至少一个通孔; 以及由所述内筒支撑的至少一个止动销，所述止动销紧贴地配合在所述通孔中，使得所述止动销不会在所述外筒上施加径向的力，并且所述止动销的相对运动 内，外筒沿光轴方向由止动销和贯通孔决定。

    Charged particle beam exposure method and apparatus therefor
    87.
    发明授权
    Charged particle beam exposure method and apparatus therefor 失效
    带电粒子束曝光方法及其装置

    公开(公告)号：US5981960A

    公开(公告)日：1999-11-09

    申请号：US724954

    申请日：1996-10-02

    申请人： Yoshihisa Ooaeh ,  Akio Yamada ,  Hiroshi Yasuda ,  Hitoshi Tanaka

    发明人： Yoshihisa Ooaeh ,  Akio Yamada ,  Hiroshi Yasuda ,  Hitoshi Tanaka

    IPC分类号： H01J37/06 ,  H01J37/30 ,  H01J37/305 ,  H01J37/317 ,  H01L21/027

    CPC分类号： B82Y10/00 ,  B82Y40/00 ,  G03F7/70925 ,  H01J37/3002 ,  H01J37/3174 ,  H01J2237/022 ,  H01J2237/188 ,  H01J2237/31776

    摘要： A charged particle beam exposure method and apparatus, in which a charged particle beam is shaped based on pattern data and the shaped charged particle beam is irradiated to a desired location on a sample. The method and apparatus includes introducing ozone gas into a chamber through which the charged particle beam is passed, shaped and deflected, to be irradiated to the desired location while the charged particle beam is irradiated through the chamber. The ozone gas concentration in the chamber is maintained so that the concentration downstream along the beam is higher than the concentration upstream along the beam. A charge-up drift due to a contamination material from a resist on a wafer can be avoided by the ozone self cleaning. The ozone oxidation does not occur at the upstream chamber where there is a lower ozone concentration and lower contamination.

    摘要翻译： 带电粒子束曝光方法和装置，其中基于图案数据对带电粒子束进行成形，并将成形的带电粒子束照射到样品上的期望位置。 所述方法和装置包括将臭氧气体引入室中，带电粒子束通过该腔通过，成形和偏转，以照射到期望位置，同时通过室照射带电粒子束。 保持室中的臭氧气体浓度，使得沿着光束的下游的浓度高于沿着光束的上游的浓度。 通过臭氧自清洁可以避免由于晶片上的抗蚀剂引起的污染物质的充电漂移。 臭氧氧化不会发生在臭氧浓度较低和污染较低的上游室。

    Zoom lens barrel for waterproof and/or water-resistant camera
    88.
    再颁专利
    Zoom lens barrel for waterproof and/or water-resistant camera 失效
    变焦镜头镜头用于防水和/或防水摄像头

    公开(公告)号：USRE35679E

    公开(公告)日：1997-12-02

    申请号：US529266

    申请日：1995-09-06

    申请人： Hitoshi Tanaka

    发明人： Hitoshi Tanaka

    IPC分类号： G02B7/02 ,  G02B7/04 ,  G02B7/10 ,  G02B23/22 ,  G03B17/08 ,  G02B15/14

    CPC分类号： G02B23/22 ,  G02B7/102 ,  G03B17/08

    摘要： A zoom lens barrel having a movable lens barrel which is movable in an optical axis direction, and an opening in which the movable lens barrel is movable in the optical axis direction. The zoom lens barrel further includes a moving frame to which the movable lens barrel is secured to move in the optical axis direction together with the movable lens barrel, and an intermediary member which is positioned between the movable lens barrel and the moving frame. The movable lens barrel is secured to the moving frame through the intermediary member.

    摘要翻译： 一种变焦透镜镜筒，具有可在光轴方向上移动的可移动透镜镜筒和可移动透镜镜筒在光轴方向上可移动的开口。 变焦透镜筒还包括移动框架，可移动透镜镜筒固定到移动框架上，与移动透镜镜筒一起沿光轴方向移动，以及位于可移动透镜镜筒和移动框架之间的中间构件。 可移动透镜筒通过中间构件固定到移动框架。

    Vehicular lamp having appearance of depth
    89.
    发明授权
    Vehicular lamp having appearance of depth 失效
    车载灯具有深度外观

    公开(公告)号：US5658072A

    公开(公告)日：1997-08-19

    申请号：US362163

    申请日：1994-12-22

    申请人： Kazunori Natsume ,  Hitoshi Tanaka

    发明人： Kazunori Natsume ,  Hitoshi Tanaka

    IPC分类号： F21S8/10 ,  F21V5/00

    CPC分类号： B60Q1/2607 ,  F21S48/2212

    摘要： The front opening of a lamp body with a bulb disposed therein is covered with a lens. The lens is segmented into a plural number of segmental areas. A first fisheye step group composed of convex fisheye steps and a second fisheye step groups composed of concave fisheye steps are alternatingly formed in the segmental areas. In the first fisheye step group, real images of the light source are formed on the front side of the lens by the convex fisheye steps. In the second fisheye step groups, virtual images are formed on the rear side of the lens by the concave fisheye steps. The distance between the real and virtual images of the light source creates an appearance of depth for the lamp.

    摘要翻译： 具有设置在其中的灯泡的灯体的前开口被透镜覆盖。 透镜被分割成多个分段区域。 在分段区域中交替地形成由凸鱼眼步骤组成的第一鱼眼步骤组和由凹鱼眼步骤组成的第二鱼眼步骤组。 在第一鱼眼步进组中，通过凸鱼眼步骤在透镜的前侧形成光源的真实图像。 在第二鱼眼步骤组中，通过凹鱼眼步骤在镜片的后侧形成虚像。 光源的真实图像和虚拟图像之间的距离会产生灯的深度外观。

    Voltage converter of semiconductor device
    90.
    发明授权
    Voltage converter of semiconductor device 失效
    半导体器件的电压转换器

    公开(公告)号：US5528548A

    公开(公告)日：1996-06-18

    申请号：US384962

    申请日：1995-02-07

    申请人： Masashi Horiguchi ,  Ryoichi Hori ,  Kiyoo Itoh ,  Yoshinobu Nakagome ,  Masakazu Aoki ,  Hitoshi Tanaka

    发明人： Masashi Horiguchi ,  Ryoichi Hori ,  Kiyoo Itoh ,  Yoshinobu Nakagome ,  Masakazu Aoki ,  Hitoshi Tanaka

    IPC分类号： G05F1/46 ,  H03K17/693 ,  G11C7/00

    CPC分类号： H03K17/693 ,  G05F1/465

    摘要： A semiconductor memory is provided which includes a voltage converter supplying an internal supply voltage in proportion to the greater one of two reference voltages to a circuit in the semiconductor memory. The voltage converter includes a circuit which is provided for generating a first voltage whose dependency on an external supply voltage is regulated to a predetermined small value, while another circuit is provided for generating a second voltage whose dependency on the external supplying voltage is larger than the dependency of the first voltage. The voltage converter includes MOS transistors and differential amplifiers interconnected with one another, as well as a voltage dividing circuit. The memory also includes a word line booster for boosting the internal supply voltage.

    摘要翻译： 提供一种半导体存储器，其包括电压转换器，其向半导体存储器中的电路提供与两个参考电压中的较大一个成比例的内部电源电压。 电压转换器包括电路，用于产生对外部电源电压的依赖性被调节到预定的小值的第一电压，而另一电路用于产生对外部供电电压的依赖性大于 第一电压的依赖性。 电压转换器包括彼此互连的MOS晶体管和差分放大器，以及分压电路。 该存储器还包括用于升高内部电源电压的字线升压器。