Sintered metal filters
    1.
    发明授权
    Sintered metal filters 失效
    烧结金属过滤器

    公开(公告)号:US5925156A

    公开(公告)日:1999-07-20

    申请号:US749237

    申请日:1996-11-14

    摘要: A sintered porous metal filter permitting passage of gases therethrough includes a filter portion having specified pores for trapping and separatin dust from the gas to be treated, and a support portion for supporting the filter portion. The support portion has pores greater than the pores of the filter portion to diminish the pressure loss of the gas to be treated. The filter portion includes metal particles of small diameter, and the support portion includes metal particles having a greater diameter than the filter portion forming metal particles. The filter portion and the support portion are formed by sintering the two kinds of metal particles by hot isostatic pressing to provide an outer side and an inner side integrally. A catalyst reaction portion is formed in the filter portion or the support portion, or as an independent catalyst layer to make noxious components of the gas harmless.

    摘要翻译: 允许气体通过的烧结多孔金属过滤器包括具有用于捕获和分离来自待处理气体的灰尘的特定孔的过滤器部分和用于支撑过滤器部分的支撑部分。 支撑部分具有大于过滤器部分的孔的孔,以减少待处理气体的压力损失。 过滤部分包括小直径的金属颗粒,并且支撑部分包括具有比形成金属颗粒的过滤部分更大的直径的金属颗粒。 过滤器部分和支撑部分通过热等静压来烧结两种金属颗粒而形成,以一体地提供外侧和内侧。 催化剂反应部分形成在过滤部分或支撑部分中,或作为独立的催化剂层,以使气体的有害成分无害化。

    Porous metal body and process for producing same
    2.
    发明授权
    Porous metal body and process for producing same 失效
    多孔金属体及其制造方法

    公开(公告)号:US5625861A

    公开(公告)日:1997-04-29

    申请号:US544891

    申请日:1995-10-18

    摘要: The porous metal body of the inventtion has a porosity of 7 to 50%, pore sizes of 1 to 500 .mu.m and a pore distribution satisfying the relationship of:(D.sub.95 -D.sub.5)/D.sub.50 .ltoreq.2.5wherein D.sub.5 is the pore size on the cumulative distribution curve of the pore sizes at a cumulative frequency of 5%, D.sub.50 is the pore size on the curve at a cumulative frequency of 50% and D.sub.95 is the pore size on the curve at a cumulative frequency of 95%. The porous body is improved in porosity characteristics and mechanical strength.The porous metal body is prepared by pressing a metal powder to shape and sintering the shaped body by hot isostatic pressing, or alternatively by enclosing a metal powder in a capsule, subjecting the encapsulated powder to a primary sintering treatment in an isostatic medium to form a primary sintered porous body and heat-treating the sintered body with the capsule removed or without removing the capsule.

    摘要翻译: 本发明的多孔金属体的孔隙率为7〜50%,孔径为1〜500μm,孔分布满足以下关系:(D95-D5)/ D50 <2.5其中D5为孔径 在累积频率为5%的孔径的累积分布曲线上,D50是累积频率为50%的曲线上的孔径,D95为累积频率为95%的曲线上的孔径。 多孔体的孔隙率特性和机械强度得到改善。 多孔金属体是通过压制金属粉末,通过热等静压来形成和烧结成形体,或者通过将金属粉末包封在胶囊中,使包封的粉末在等静压介质中进行初步烧结处理,形成 初级烧结多孔体,并且在除去胶囊或不除去胶囊之前对烧结体进行热处理。

    Sintered metal filters
    3.
    发明授权
    Sintered metal filters 失效
    烧结金属过滤器

    公开(公告)号:US5993502A

    公开(公告)日:1999-11-30

    申请号:US272569

    申请日:1999-03-19

    摘要: A sintered porous metal filter permitting passage of gases therethrough comprises a filter portion having specified pores for trapping dust as separated from the gas to be treated, and a support portion for supporting the filter portion, the support portion having pores greater than the pores of the filter portion to diminish the pressure loss of the gas to be treated, the filter portion comprising metal particles of small diameter, the support portion comprising metal particles having a greater diameter than the filter portion forming metal particles, the filter portion and the support portion being formed to provide an outer side and an inner side integral therewith by sintering the two kinds of metal particles by hot isostatic pressing. A catalyst reaction portion for rendering noxious components of the gas to be treated harmless is formed in the filter portion or the support portion, or as an independent catalyst layer.

    摘要翻译: 允许气体通过的烧结多孔金属过滤器包括具有用于捕获与待处理气体分离的灰尘的特定孔的过滤器部分和用于支撑过滤部分的支撑部分,所述支撑部分具有大于 过滤部分,以减少待处理气体的压力损失,所述过滤器部分包括小直径的金属颗粒,所述支撑部分包括直径大于形成金属颗粒的过滤部分的金属颗粒,所述过滤部分和所述支撑部分是 形成为通过热等静压来烧结两种金属颗粒而提供与其一体的外侧和内侧。 在过滤器部分或支撑部分中形成用于使待处理气体的有害成分无害化的催化剂反应部分,或作为独立的催化剂层。

    Level shift circuit, method for driving the same, and semiconductor circuit device having the same
    5.
    发明授权
    Level shift circuit, method for driving the same, and semiconductor circuit device having the same 有权
    电平移位电路,其驱动方法以及具有该电平移位电路的半导体电路器件

    公开(公告)号:US08143916B2

    公开(公告)日:2012-03-27

    申请号:US12479221

    申请日:2009-06-05

    申请人: Jun Funakoshi

    发明人: Jun Funakoshi

    IPC分类号: H03K19/0175 H03L5/00

    CPC分类号: H03K19/018528

    摘要: A level shift circuit includes a level shift section for receiving a low potential signal oscillating between a high potential and a ground potential and converting it into a high potential signal oscillating between the high potential and the ground potential, the level shift section being connected to at least a high potential power supply for generating the high potential, a low potential power supply for generating the low potential, and a ground power supply for generating the ground potential, an inverter section for inverting-amplifying the high potential signal from the level shift section, and an N-type MOS transistor for supplying the ground potential to the inverter section, the N-type MOS transistor being connected in series to the inverter section between the high potential power supply and the ground power supply and having its gate electrode connected to the low potential power supply.

    摘要翻译: 电平移位电路包括电平移位部分,用于接收在高电位和地电位之间振荡的低电位信号,并将其转换成在高电位和地电位之间振荡的高电位信号,电平移位部分连接到 用于产生高电位的至少一个高电位电源,用于产生低电位的低电位电源和用于产生接地电位的接地电源;反相器部分,用于将来自电平移位部分的高电位信号 以及用于向逆变器部提供接地电位的N型MOS晶体管,所述N型MOS晶体管与所述高电位电源和所述接地电源之间的所述逆变器部串联连接,并且其栅电极连接到 低电位电源。

    Imaging device and imaging method
    6.
    发明授权
    Imaging device and imaging method 有权
    成像装置和成像方法

    公开(公告)号:US08098307B2

    公开(公告)日:2012-01-17

    申请号:US12130617

    申请日:2008-05-30

    申请人: Jun Funakoshi

    发明人: Jun Funakoshi

    IPC分类号: H04N9/64

    CPC分类号: H04N5/361

    摘要: According to an aspect of an embodiment, an imaging device has a black level reference generator for generating a reference value of a black level by calculating an average value of the accumulated pixel values for which the maximum values and/or minimum values has been replaced by the compensational pixel values, and an output compensator for compensating an output from the light sensitive pixels with the reference value of the black level.

    摘要翻译: 根据实施例的一个方面,成像装置具有黑电平参考发生器,用于通过计算已经被最大值和/或最小值替换的累积像素值的平均值来产生黑电平的参考值 补偿像素值,以及用于利用黑色电平的参考值补偿来自光敏像素的输出的输出补偿器。

    Imaging device with light-shielding region, control method thereof and CMOS image sensor with light-shielding region
    7.
    发明授权
    Imaging device with light-shielding region, control method thereof and CMOS image sensor with light-shielding region 失效
    具有遮光区域的成像装置,其控制方法和具有遮光区域的CMOS图像传感器

    公开(公告)号:US07522199B2

    公开(公告)日:2009-04-21

    申请号:US10995394

    申请日:2004-11-24

    IPC分类号: H04N9/64

    CPC分类号: H04N5/3658 H04N5/378

    摘要: An imaging device provided with a read circuit in which a light-shielding region is formed in a part of an image region where a plurality of optical/electrical conversion devices is two-dimensionally arrayed in the row and column directions and which converts a optically detected signal outputted from each of the optical/electrical conversion devices for each of the column into a digital signal, comprises a storage device for storing the outputted digital signal outputted in relation with the optical/electrical conversion device in the light-shielding region and a difference calculation device for calculating a difference between the outputted digital signal in relation with the optical/electrical conversion device in a light-receiving region except the light-shielding region and a value stored in the storage device.

    摘要翻译: 一种具有读取电路的成像装置,其中在多个光/电转换装置在行和列方向上二维排列的图像区域的一部分中形成有遮光区域,并且将光学检测 从每个列的每个光/电转换装置输出的信号为数字信号,包括存储装置,用于存储在光屏蔽区域中输出的与光/电转换装置相关的数字信号, 计算装置,用于计算除光屏蔽区域之外的光接收区域中与光/电转换装置相关的输出数字信号之间的差和存储在存储装置中的值。

    Solid state imaging device and method for driving the same
    9.
    发明申请
    Solid state imaging device and method for driving the same 失效
    固态成像装置及其驱动方法

    公开(公告)号:US20050206762A1

    公开(公告)日:2005-09-22

    申请号:US10925919

    申请日:2004-08-26

    申请人: Jun Funakoshi

    发明人: Jun Funakoshi

    摘要: A method for driving a solid state imaging device which prevents the generation of electronic shutter noise even when the integration time for exposure of a pixel region fluctuates. The solid state imaging device performs a rolling shutter operation that sequentially selects a reset row and a read row separated from each other in accordance with a row spacing based on integration time in the pixel array. A dummy row is selected when a reset row or a read row is not selected. The method includes selecting a dummy reset row so that the total of the number of the reset rows and the reset dummy rows that are simultaneously selected is constant regardless of the number of simultaneously selected reset rows.

    摘要翻译: 一种用于驱动固态成像装置的方法,即使当像素区域的曝光的积分时间波动时也防止电子快门噪声的产生。 固态成像装置执行滚动快门操作,其根据像素阵列中的积分时间,根据行间隔依次选择彼此分离的复位行和读取行。 当未选择复位行或读取行时,选择虚拟行。 该方法包括选择虚拟复位行,使得同时选择的复位行​​数和复位虚拟行的总数不管同时选择的复位行​​数如何都是常数。