Manufacturing method for epitaxial wafer
    1.
    发明授权
    Manufacturing method for epitaxial wafer 有权
    外延晶圆的制造方法

    公开(公告)号:US07960254B2

    公开(公告)日:2011-06-14

    申请号:US12645744

    申请日:2009-12-23

    IPC分类号: H01L21/20 C23C16/00

    摘要: To provide a manufacturing method for an epitaxial wafer that alleviates distortions on a back surface thereof due to sticking between a wafer and a susceptor, thereby preventing decrease in flatness thereof due to a lift pin. A manufacturing method for an epitaxial wafer according to the present invention includes: an oxide film forming step in which an oxide film is formed on a back surface thereof; an etching step in which a hydrophobic portion exposing a back surface of the semiconductor wafer is provided by partially removing the oxide film; a wafer placing step in which the semiconductor wafer is placed; and an epitaxial growth step in which an epitaxial layer is grown on a main surface of the semiconductor wafer; and the diameter of the lift pin installation circle provided on a circle on a bottom face of a susceptor is smaller than that of the hydrophobic portion.

    摘要翻译: 为了提供一种外延晶片的制造方法,其能够缓和由于晶片和基座之间的粘附而引起的背面的变形,从而防止由于升降销引起的平坦度的降低。 根据本发明的外延晶片的制造方法包括:在其背面形成有氧化膜的氧化膜形成工序; 通过部分去除氧化膜来提供暴露半导体晶片的背面的疏水部分的蚀刻步骤; 放置半导体晶片的晶片放置步骤; 以及在半导体晶片的主表面上生长外延层的外延生长步骤; 并且设置在基座的底面上的圆上的提升销安装圈的直径小于疏水部分的直径。

    Audio reproducing apparatus
    2.
    发明授权
    Audio reproducing apparatus 有权
    音频再现装置

    公开(公告)号:US08046094B2

    公开(公告)日:2011-10-25

    申请号:US12563049

    申请日:2009-09-18

    申请人: Naoyuki Wada

    发明人: Naoyuki Wada

    IPC分类号: G06F17/00 H04H40/00 H03G3/00

    CPC分类号: G10L19/005

    摘要: An audio reproducing apparatus includes: a decoding module configured to perform a decoding process on a digital broadcast signal demodulated by a demodulating module and generate an audio signal; a generating module configured to generate suspension audio data based on the audio signal of a first given time period, the audio signal being output from the decoding module; a switching module configured to switch a source of the audio signal to be output from the audio output module between the decoding module and a storage module; and a control module configured to control the switching module to switch the source to the storage module for causing an audio output module to output selected suspension audio data to be faded-out when a suspension of the decoding by the decoding module is occurred, the selected suspension audio data being the suspension audio data stored immediately before the suspension.

    摘要翻译: 音频再现装置包括:解码模块,被配置为对由解调模块解调的数字广播信号执行解码处理并产生音频信号; 生成模块,其被配置为基于所述第一给定时间段的音频信号生成所述音频数据,所述音频信号从所述解码模块输出; 切换模块,被配置为在解码模块和存储模块之间切换要从音频输出模块输出的音频信号的源; 以及控制模块,其被配置为控制所述切换模块将所述源切换到所述存储模块,以使得音频输出模块在所述解码模块的解码暂停发生时输出要淡出的所选择的悬架音频数据,所述控制模块 暂停音频数据是暂停前立即存储的悬挂音频数据。

    METHOD FOR MANUFACTURING EPITAXIAL WAFER
    3.
    发明申请
    METHOD FOR MANUFACTURING EPITAXIAL WAFER 有权
    制造外延波形的方法

    公开(公告)号:US20090205562A1

    公开(公告)日:2009-08-20

    申请号:US12352790

    申请日:2009-01-13

    申请人: Naoyuki Wada

    发明人: Naoyuki Wada

    IPC分类号: C30B23/06

    摘要: In a method for manufacturing an epitaxial wafer by which an epitaxial layer is formed on a surface of a silicon wafer arranged in a reactor by distributing a raw material gas in the reactor, a temperature of a susceptor at the time of carrying the silicon wafer into the reactor is adjusted in accordance with a resistivity of the silicon wafer. There is provided the method for manufacturing an epitaxial wafer, the method enabling reduction in generation of particles from friction of a back surface edge portion and the susceptor due to warpage of the wafer caused at the time of carriage into the reactor and occurrence of scratches on the silicon wafer back surface edge portion without requiring a complicated apparatus.

    摘要翻译: 在制造外延晶片的方法中,通过在反应器中分布原料气体而在布置在反应器中的硅晶片的表面上形成外延层,在承载硅晶片时的基座的温度 反应器根据硅晶片的电阻率进行调节。 提供了制造外延晶片的方法,该方法能够减少由于在进入反应器时引起的晶片翘曲导致的后表面边缘部分和基座的摩擦产生的颗粒的产生,并且产生划痕 硅晶片背面边缘部分,而不需要复杂的装置。

    Electronic apparatus and method of detecting a channel
    4.
    发明申请
    Electronic apparatus and method of detecting a channel 审中-公开
    电子仪器和通道检测方法

    公开(公告)号:US20060290822A1

    公开(公告)日:2006-12-28

    申请号:US11472995

    申请日:2006-06-23

    申请人: Naoyuki Wada

    发明人: Naoyuki Wada

    IPC分类号: H04N5/50

    摘要: According to one embodiment, an electronic apparatus performs a first scanning process to detect available channels of one of analog and digital broadcast signals. The first scanning process including a process of analyzing an output of a band-pass filter while varying a filter bandwidth of the band-pass filter and a process of detecting presence or absence of a received signal, presence or absence of one of the analog and digital broadcast signals, and a bandwidth of the one of the analog and digital broadcast signals when the one is present, for each receiving frequency. The electronic apparatus narrows broadcast signal frequency band to be scan based on a result of the first scanning process. The electronic apparatus performs a second scanning process to detect available channels of the other of the analog and digital broadcast signals within the narrowed frequency bands.

    摘要翻译: 根据一个实施例,电子设备执行第一扫描过程以检测模拟和数字广播信号之一的可用信道。 第一扫描过程包括在改变带通滤波器的滤波器带宽的同时对带通滤波器的输出进行分析的过程以及检测接收信号的存在或不存在的过程,存在或不存在模拟和/ 数字广播信号,以及当存在一个模拟和数字广播信号时,针对每个接收频率的带宽。 电子设备基于第一扫描处理的结果来缩小要扫描的广播信号频带。 电子设备执行第二扫描处理,以检测在变窄的频带内的另一个模拟和数字广播信号的可用信道。

    Non-aqueous electrolyte secondary battery

    公开(公告)号:US10777799B2

    公开(公告)日:2020-09-15

    申请号:US13989428

    申请日:2010-11-26

    摘要: The present invention provides an optimal non-aqueous electrolyte secondary battery having high durability against high rate charging and discharging and excellent safety. The non-aqueous electrolyte secondary battery 100 according to the present invention comprises a positive electrode 10, a negative electrode 20 and a separator 30 which is interposed between the positive electrode 10 and the negative electrode 20. The separator 30 has a two-layer structure which is composed of a porous polyethylene layer 34 mainly composed of polyethylene, and a porous polymer layer 32 mainly composed of a polymer having higher oxidation resistance than that of the polyethylene, and an inorganic filler layer 40 including an inorganic filler and a binder is formed on the surface of the polyethylene layer 34 on which the porous polymer layer 32 is not formed.

    Method for producing epitaxial wafer
    6.
    发明授权
    Method for producing epitaxial wafer 有权
    外延晶片的制造方法

    公开(公告)号:US08753962B2

    公开(公告)日:2014-06-17

    申请号:US13380982

    申请日:2010-07-08

    申请人: Naoyuki Wada

    发明人: Naoyuki Wada

    IPC分类号: H01L29/04

    摘要: When a mixed gas of trichlorosilane and dichlorosilane is used as source gas, a silicon layer is epitaxially grown on a surface of a silicon wafer within a temperature range of 1000 to 1100° C., preferably, 1040 to 1080° C. When dichlorosilane is used as source gas, a silicon layer is epitaxially grown on a surface of a silicon wafer within a temperature range of 900 to 1150° C., preferably, 1000 to 1150° C. According to this, a silicon epitaxial wafer, which has low haze level, excellent flatness (edge roll-off), and reduced orientation dependence of epitaxial growth rate, and is capable of responding to the higher integration of semiconductor devices, can be obtained, and this epitaxial wafer can be used widely in production of semiconductor devices.

    摘要翻译: 当使用三氯硅烷和二氯硅烷的混合气体作为源气体时,在1000〜1100℃,优选为1040〜1080℃的温度范围内,在硅晶片的表面上外延生长硅层。当二氯硅烷为 作为源气体,在900〜1150℃,优选为1000〜1150℃的温度范围内,在硅晶片的表面上外延生长硅层。据此,具有低的硅外延片 可以获得雾度水平,优异的平坦度(边缘滚降)以及外延生长速度的取向依赖性降低,并且能够对半导体器件的更高集成度做出响应,并且该外延晶片可广泛用于半导体生产 设备。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    7.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非水电解质二次电池

    公开(公告)号:US20130252056A1

    公开(公告)日:2013-09-26

    申请号:US13989428

    申请日:2010-11-26

    IPC分类号: H01M2/16

    摘要: The present invention provides an optimal non-aqueous electrolyte secondary battery having high durability against high rate charging and discharging and excellent safety. The non-aqueous electrolyte secondary battery 100 according to the present invention comprises a positive electrode 10, a negative electrode 20 and a separator 30 which is interposed between the positive electrode 10 and the negative electrode 20. The separator 30 has a two-layer structure which is composed of a porous polyethylene layer 34 mainly composed of polyethylene, and a porous polymer layer 32 mainly composed of a polymer having higher oxidation resistance than that of the polyethylene, and an inorganic filler layer 40 including an inorganic filler and a binder is formed on the surface of the polyethylene layer 34 on which the porous polymer layer 32 is not formed.

    摘要翻译: 本发明提供了一种对高速充放电具有高耐久性和优异安全性的最佳非水电解质二次电池。 根据本发明的非水电解质二次电池100包括正极10,负极20和介于正极10和负极20之间的隔板30.隔板30具有两层结构 其由主要由聚乙烯形成的多孔聚乙烯层34和主要由聚乙烯的抗氧化性高的聚合物构成的多孔聚合物层32形成,并且形成包含无机填料和粘合剂的无机填料层40 在其上未形成多孔聚合物层32的聚乙烯层34的表面上。

    Electronic Apparatus
    8.
    发明申请
    Electronic Apparatus 失效
    电子仪器

    公开(公告)号:US20110158431A1

    公开(公告)日:2011-06-30

    申请号:US12971974

    申请日:2010-12-17

    申请人: Naoyuki Wada

    发明人: Naoyuki Wada

    IPC分类号: H03G3/00

    CPC分类号: H03G3/3089 G06F1/26 G06F3/165

    摘要: According to one embodiment, an electronic apparatus includes a speaker, a terminal, an amplifier, a power supply circuit, and a first controller. The terminal is configured to input an audio signal from an external apparatus. The amplifier is configured to amplify the audio signal which is input from the terminal, and to output sound from the speaker. The power supply circuit is configured to supply power to the amplifier. The first controller is configured to control the power supply circuit in order to continue the supply of power to the amplifier, if the external apparatus is connected to the terminal when the electronic apparatus transitions from a operative state to a non-operative state.

    摘要翻译: 根据一个实施例,电子设备包括扬声器,终端,放大器,电源电路和第一控制器。 终端被配置为从外部设备输入音频信号。 放大器被配置为放大从终端输入的音频信号,并且从扬声器输出声音。 电源电路被配置为向放大器供电。 如果在电子设备从操作状态转换到非操作状态时外部设备连接到终端,则第一控制器被配置为控制电源电路以继续向放大器供电。

    Nonaqueous electrolyte secondary battery
    9.
    发明授权
    Nonaqueous electrolyte secondary battery 失效
    非水电解质二次电池

    公开(公告)号:US07910242B2

    公开(公告)日:2011-03-22

    申请号:US12034460

    申请日:2008-02-20

    IPC分类号: H01M2/00

    摘要: In a nonaqueous electrolyte secondary battery in which an electrode plate group including a positive electrode plate and a negative electrode plate which have a positive electrode mixture layer formed on a positive electrode current collector to contain a positive electrode active material and a negative electrode mixture layer formed on a negative electrode current collector to contain a negative electrode active material, respectively, and are spirally wound or stacked with a separator interposed therebetween is encapsulated in a battery exterior packaging body with an electrolyte, the battery exterior packaging body includes a gas releasing valve for releasing gas in the battery exterior packaging body to the outside when a gas pressure in the battery exterior packaging body reaches a working pressure and is formed to be deformable where the gas pressure in the battery exterior packaging body is lower than the working pressure of the gas releasing valve.

    摘要翻译: 在包含正极板和负极板的电极板组的非水电解质二次电池中,所述正极板和负极板在正极集电体上形成含有正极活性材料和负极混合物层的正极混合层 在负极集电体上分别包含负极活性物质并且分别被间隔开地螺旋卷绕或层叠的隔膜的电池外包装体中,电池外包装体包括气体释放阀,其用于 当电池外包装体中的气体压力达到工作压力时,将电池外包装体中的气体释放到外部,并且形成为可变形,其中电池外包装体中的气体压力低于气体的工作压力 释放阀。