IMPROVEMENT OF REVERSE RECOVERY USING OXYGEN-VACANCY DEFECTS
    1.
    发明申请
    IMPROVEMENT OF REVERSE RECOVERY USING OXYGEN-VACANCY DEFECTS 有权
    改善使用氧气变形缺陷的反向恢复

    公开(公告)号:US20140179116A1

    公开(公告)日:2014-06-26

    申请号:US14193434

    申请日:2014-02-28

    Abstract: A semiconductor device comprises a semiconductor substrate, a first electrode formed on a first main surface of the semiconductor substrate, and a second electrode formed on a second main surface of the semiconductor substrate. The semiconductor substrate includes a first region in which a density of oxygen-vacancy defects is greater than a density of vacancy cluster defects, and a second region in which the density of vacancy cluster defects is greater than the density of oxygen-vacancy defects.

    Abstract translation: 半导体器件包括半导体衬底,形成在半导体衬底的第一主表面上的第一电极和形成在半导体衬底的第二主表面上的第二电极。 半导体衬底包括其中氧空位缺陷的密度大于空位簇缺陷的密度的第一区域和空位簇缺陷的密度大于氧空位缺陷的密度的第二区域。

    Engine generator
    2.
    发明授权
    Engine generator 失效
    发动机发电机

    公开(公告)号:US07549403B2

    公开(公告)日:2009-06-23

    申请号:US11326865

    申请日:2006-01-06

    Abstract: An engine generator can have an engine duct for releasing to the outside a cooling air which is used to cool an engine and a muffler, and a generator duct for releasing to the outside a cooling air which is used to cool a generator. The engine duct and the generator duct can be formed in one body as an exhaust duct. The muffler and the generator can be laterally aligned in parallel with each other, and the engine duct and the generator duct can be located in a manner such that the directions of release of the cooling winds from the engine duct and the generator duct are parallel to each other. The exhaust duct can be located with the generator duct secured to a crankcase. An opening of the engine duct, and an opening of the generator duct can be laterally aligned with each other, and the opening of the generator duct can be positioned above the generator.

    Abstract translation: 发动机发电机可以具有用于向外部释放用于冷却发动机和消声器的冷却空气的发动机管道和用于向外部释放用于冷却发电机的冷却空气的发电机管道。 发动机管道和发电机管道可以在一个主体中形成为排气管道。 消声器和发电机可以彼此平行地侧向对准,并且发动机管道和发电机管道可以以这样的方式定位,使得来自发动机管道和发电机管道的冷却风的释放方向平行于 彼此。 排气管可以位于发电机管道固定在曲轴箱上。 发动机管道的开口和发电机管道的开口可以彼此横向对准,并且发电机管道的开口可以位于发电机上方。

    Semiconductor devices and method of manufacturing them
    3.
    发明申请
    Semiconductor devices and method of manufacturing them 有权
    半导体器件及其制造方法

    公开(公告)号:US20080023795A1

    公开(公告)日:2008-01-31

    申请号:US11902978

    申请日:2007-09-27

    CPC classification number: H01L29/868 H01L29/32

    Abstract: With conventional device, the quantity of complex defects differs with each semiconductor device because the concentration of impurities intrinsically contained differs for each silicon wafer. Consequently, there is an undesirable variation in characteristics among the semiconductor devices. The invention provides a method for manufacturing PIN type diode which comprises an intermediate semiconductor region in which complex defects are formed. The method comprises introducing impurities (for example, carbon), which are the same kind of impurities intrinsically contained in the intermediate semiconductor region, into the intermediate semiconductor region, and irradiating the intermediate semiconductor region with helium ions to form point defects.

    Abstract translation: 对于常规装置,由于每个硅晶片的固有杂质的浓度不同,所以复合缺陷的数量因每个半导体器件而不同。 因此,半导体器件之间的特性存在不期望的变化。 本发明提供一种制造PIN型二极管的方法,其包括形成复杂缺陷的中间半导体区域。 该方法包括将与中间半导体区域本征含有的相同种类的杂质的杂质(例如碳)引入中间半导体区域,并且用氦离子照射中间半导体区域以形成点缺陷。

    Engine-driven generator
    5.
    发明授权
    Engine-driven generator 有权
    发动机驱动发电机

    公开(公告)号:US06975042B2

    公开(公告)日:2005-12-13

    申请号:US10630593

    申请日:2003-07-30

    CPC classification number: H02K7/1815 F02B63/04 F02B63/047 F02B75/16

    Abstract: A power generator unit incorporates an engine and a generator driven by the engine. The generator incorporates a sound insulation cover that allows for efficient cooling of the various internal components. An engine crankcase cover mounts the generator close to the engine to promote a compact construction while allowing sufficient cooling of the engine, the generator, and a muffler. A fan draws in cooling air through one or more cooling air vents to cool a battery, an electronic control unit, the engine, the generator, and the muffler. The insulation cover provides quiet operation and efficient cooling of the power generator unit.

    Abstract translation: 发电机单元包括发动机和由发动机驱动的发电机。 发电机包含隔音盖,可以有效地冷却各种内部组件。 发动机曲轴箱盖将发电机靠近发动机安装,以促进紧凑的结构,同时允许发动机,发电机和消音器的充分冷却。 风扇通过一个或多个冷却通风口吸入冷却空气,以冷却电池,电子控制单元,发动机,发电机和消音器。 绝缘盖提供发电​​机组的安静运行和高效冷却。

    Point of sale data processing apparatus for handy type bar code reader
which can be flush mounted
    6.
    发明授权
    Point of sale data processing apparatus for handy type bar code reader which can be flush mounted 失效
    销售数据处理装置点击可以被冲洗的手持式条形码读取器

    公开(公告)号:US5079412A

    公开(公告)日:1992-01-07

    申请号:US339475

    申请日:1989-04-17

    CPC classification number: G07G1/0018

    Abstract: A point of sale-data processing apparatus has a handy type optical scanner for reading a bar code attached or marked on a product. The apparatus performs a predetermined process of sales with regard to the product in accordance with product information previously recorded and corresponding to the read bar code. A scanner holding recess for detachably holding the optical scanner is provided at the outer surface of a main body housing of the apparatus, on which various enter keys and a display panel are provided. The scanner held in the recess orients a bar code read window thereof toward the outside of the recess.

    Fuel tank
    8.
    发明授权
    Fuel tank 有权
    油箱

    公开(公告)号:US07891344B2

    公开(公告)日:2011-02-22

    申请号:US12108241

    申请日:2008-04-23

    CPC classification number: F02M37/0082 F02B63/04 F02M25/0854 Y10T137/86348

    Abstract: A fuel tank has a tank body and a fuel inlet projecting upwardly from the tank body. The fuel tank includes a cylindrical member extending into the tank body, a canister, and a discharging passage in communication with the canister housing an adsorbent for absorbing fuel vapor from the fuel tank. A space between an outer circumferential surface of the cylindrical member and an inner circumferential surface of the fuel inlet is hermetically sealed by a seal. The cylindrical member has a passage for communicating an inside of the cylindrical member with a portion of an outside of the cylindrical member that is lower than the hermetically sealed space. The passage allows air in the tank body to enter the fuel inlet when fuel overflows from the fuel inlet, thereby inhibiting flow of fuel into the canister through the discharging passage.

    Abstract translation: 燃料箱具有罐体和从罐体向上突出的燃料入口。 燃料箱包括延伸到罐体中的圆柱形构件,罐和与罐连通的排放通道,其容纳用于从燃料箱吸收燃料蒸气的吸附剂。 圆柱形构件的外圆周表面和燃料入口的内圆周表面之间的空间由密封件密封。 圆柱形构件具有用于使圆柱形构件的内部与圆柱形构件的比密封空间低的部分的外部连通的通道。 当燃料从燃料入口溢出时,通道允许罐体中的空气进入燃料入口,从而通过排放通道阻止燃料流入罐中。

    Trench gate field effect devices
    9.
    发明授权
    Trench gate field effect devices 有权
    沟槽门场效应器件

    公开(公告)号:US07598566B2

    公开(公告)日:2009-10-06

    申请号:US10579228

    申请日:2004-11-05

    Abstract: The present invention provides a technique for accumulating minority carriers in the body region, that is, the intermediate region interposed between the top region and the deep region, and thus increasing the concentration of minority carriers in the intermediate region. A semiconductor device has a top region (34) of a second conductivity type, a deep region (26) of the second conductivity type, and an intermediate region (28) of a first conductivity type for isolating the top region and the deep region. The semiconductor device further has a trench gate (32) facing a portion of the intermediate region via an insulating layer (33). The portion facing the trench gate isolates the top region and the deep region. The trench gate extends along a longitudinal direction. The width of the trench gate is not uniform along the longitudinal direction; instead the width of the trench gate varies along the longitudinal direction.

    Abstract translation: 本发明提供一种用于在身体区域中累积少数载流子的技术,即介于顶部区域和深部区域之间的中间区域,从而增加中间区域中的少数载流子的浓度。 半导体器件具有第二导电类型的顶部区域(34),第二导电类型的深度区域(26)和用于隔离顶部区域和深度区域的第一导电类型的中间区域(28)。 半导体器件还具有通过绝缘层(33)与中间区域的一部分相对的沟槽栅极(32)。 面向沟槽栅的部分隔离了顶部区域和深部区域。 沟槽门沿纵向方向延伸。 沟槽栅的宽度沿纵向不均匀; 相反,沟槽栅的宽度沿着纵向方向变化。

    CANISTER ARRANGEMENT IN POWER GENERATING APPARATUS
    10.
    发明申请
    CANISTER ARRANGEMENT IN POWER GENERATING APPARATUS 审中-公开
    发电设备中的CANISTER布置

    公开(公告)号:US20080264391A1

    公开(公告)日:2008-10-30

    申请号:US12109933

    申请日:2008-04-25

    CPC classification number: F02D29/06 F02M25/089

    Abstract: A power generating apparatus includes an engine for driving a generator, a muffler cover for covering a muffler for exhaust supplied from the engine from an external side of the muffler, a fuel tank for storing fuel to be supplied to the engine, and a canister containing an adsorbent for adsorbing thereonto fuel that evaporates from the fuel tank. The canister includes a communicating tube, which places the canister in communication with the atmosphere. The canister is also in communication with an intake system of the engine. The communicating tube of the canister has its opening at a position near to the muffler as well as to an inner surface, on the side of the muffler, of the muffler cover, to improve the purge characteristics of the adsorbent so that the usable live of the adsorbent is increased.

    Abstract translation: 发电装置包括用于驱动发电机的发动机,用于覆盖从消声器的外侧向发动机供应的排气的消声器的消声器盖,用于储存供给到发动机的燃料的燃料箱,以及容纳 用于吸附在其上从燃料箱蒸发的燃料的吸附剂。 所述罐包括连通管,所述连通管将所述罐与大气连通。 罐也与发动机的进气系统连通。 罐的连通管在靠近消音器的位置以及消声器侧面上的内表面上具有开口,以改善吸附剂的吹扫特性,使得可使用的活 吸附剂增加。

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