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1. 发明申请

US20080159041A1 Semiconductor memory and operating method of same 有权
标题翻译：半导体存储器及其操作方法相同
公开(公告)号：US20080159041A1
公开(公告)日：2008-07-03
申请号：US12005389
申请日：2007-12-27
申请人： Masaki Okuda , Atsushi Fujii
发明人： Masaki Okuda , Atsushi Fujii
IPC分类号： G11C7/22 , G11C29/00
CPC分类号： G11C29/50 , G11C11/401 , G11C11/406 , G11C29/14 , G11C29/50012 , G11C2211/4061
摘要： A semiconductor memory has a memory cell array having dynamic memory cells. An access control circuit accesses the memory cells in response to an access command which is supplied externally. A refresh control circuit generates, during a test mode, a test refresh request signal in synchronization with the access command so as to execute a refresh operation of the memory cells when a refresh mask signal is at an invalid level. Also, the refresh control circuit prohibits generation of the test refresh request signal when the refresh mask signal is at a valid level. The test refresh request signal is generated or prohibited from being generated according to the level of the refresh mask signal. Thus, only a refresh operation needed for a test can be executed, and hence test efficiency can be improved.
摘要翻译：半导体存储器具有具有动态存储单元的存储单元阵列。访问控制电路响应于外部提供的访问命令来访问存储器单元。刷新控制电路在测试模式期间与访问命令同步地生成测试刷新请求信号，以便当刷新屏蔽信号处于无效级时执行存储器单元的刷新操作。此外，当刷新屏蔽信号处于有效电平时，刷新控制电路禁止产生测试刷新请求信号。生成或禁止根据刷新屏蔽信号的电平生成测试刷新请求信号。因此，可以仅执行测试所需的刷新操作，因此可以提高测试效率。

2. 发明授权

US06199025B1 Semiconductor device having selectable device type and methods of testing device operation 失效
标题翻译：具有可选设备类型的半导体器件和测试器件操作的方法
公开(公告)号：US06199025B1
公开(公告)日：2001-03-06
申请号：US09010547
申请日：1998-01-22
申请人： Atsushi Fujii , Masaki Okuda
发明人： Atsushi Fujii , Masaki Okuda
IPC分类号： G11C700
CPC分类号： G11C17/16 , G01R31/31701 , G11C29/46 , G11C29/48
摘要： A semiconductor device includes a device-type switching circuit which determines selection signals A based on fuse-cut conditions in a first mode, and determines selection signals based on control signals supplied thereto in a second mode, and an internal circuit having an operation thereof selected by selection signals from device-type switching circuit.
摘要翻译：半导体器件包括：器件型切换电路，其基于第一模式中的熔丝切断条件来确定选择信号A，并且基于在第二模式中提供给其的控制信号来确定选择信号;以及内部电路，其选择其操作通过来自器件型开关电路的选择信号。

3. 发明授权

US07649796B2 Semiconductor memory and operating method of same 有权
标题翻译：半导体存储器及其操作方法相同
公开(公告)号：US07649796B2
公开(公告)日：2010-01-19
申请号：US12005389
申请日：2007-12-27
申请人： Masaki Okuda , Atsushi Fujii
发明人： Masaki Okuda , Atsushi Fujii
IPC分类号： G11C7/00
CPC分类号： G11C29/50 , G11C11/401 , G11C11/406 , G11C29/14 , G11C29/50012 , G11C2211/4061
摘要： A semiconductor memory has a memory cell array having dynamic memory cells. An access control circuit accesses the memory cells in response to an access command which is supplied externally. A refresh control circuit generates, during a test mode, a test refresh request signal in synchronization with the access command so as to execute a refresh operation of the memory cells when a refresh mask signal is at an invalid level. Also, the refresh control circuit prohibits generation of the test refresh request signal when the refresh mask signal is at a valid level. The test refresh request signal is generated or prohibited from being generated according to the level of the refresh mask signal. Thus, only a refresh operation needed for a test can be executed, and hence test efficiency can be improved.
摘要翻译：半导体存储器具有具有动态存储单元的存储单元阵列。访问控制电路响应于外部提供的访问命令来访问存储器单元。刷新控制电路在测试模式期间与访问命令同步地生成测试刷新请求信号，以便当刷新屏蔽信号处于无效级时执行存储器单元的刷新操作。此外，当刷新屏蔽信号处于有效电平时，刷新控制电路禁止产生测试刷新请求信号。生成或禁止根据刷新屏蔽信号的电平生成测试刷新请求信号。因此，可以仅执行测试所需的刷新操作，因此可以提高测试效率。

4. 发明申请

US20120121291A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20120121291A1
公开(公告)日：2012-05-17
申请号：US13384149
申请日：2010-09-03
申请人： Haruyuki Tsuji , Atsushi Fujii , Hideaki Matsuoka
发明人： Haruyuki Tsuji , Atsushi Fujii , Hideaki Matsuoka
IPC分类号： G03G21/18 , G03G15/00
CPC分类号： G03G5/144 , G03G5/102 , G03G5/142
摘要： An electrophotographic photosensitive member having a specific conductive layer and promising less variation in light-area potential and residual potential in reproducing images repeatedly, and a process cartridge and an electrophotographic apparatus which have such an electrophotographic photosensitive member are provided. Where a test in which a voltage of −1.0 kV having only a DC voltage component is continuously applied to the conductive layer for 1 hour is conducted, the conductive layer has volume resistivity satisfying the following mathematical expressions (1) and (2), as values before and after the test: −2.00≦(log|ρ2|−log|ρ1|)≦2.00 (1), and 1.0×108≦ρ1≦2.0×1013 (2), where, in the expressions (1) and (2), ρ1 is volume resistivity (Ω·cm) of the conductive layer as measured before the test and ρ2 is volume resistivity (Ω·cm) of the conductive layer as measured after the test.
摘要翻译：提供具有特定导电层的电子照相感光构件，并且重复地再现图像中的光区电位和剩余电位的变化较小，以及具有这种电子照相感光构件的处理盒和电子照相设备。在进行1小时的连续施加直流电压成分的-1.0kV的电压的试验中，导电层的体积电阻率满足下述数学式（1）和（2），如测试前后的值：-2.00＆nlE;（log |＆rgr; 2 | -log |＆rgr; 1 |）＆nlE; 2.00（1）和1.0×108＆nlE;＆rgr; 1＆nlE; 2.0×1013（2）在表达式（1）和（2）中，＆rgr; 1是测试前测量的导电层的体积电阻率（＆OHgr;·cm），2是导电层的体积电阻率（＆OHgr·cm）在测试后测量。

5. 发明授权

US07913494B2 Burner for combustion chamber and combustion method 有权
标题翻译：燃烧室燃烧器和燃烧方法
公开(公告)号：US07913494B2
公开(公告)日：2011-03-29
申请号：US11683614
申请日：2007-03-08
申请人： Nagayoshi Hiromitsu , Jun Hosoi , Atsushi Fujii , Tsukasa Saitou , Dirk Riechelmann , Junichi Sato
发明人： Nagayoshi Hiromitsu , Jun Hosoi , Atsushi Fujii , Tsukasa Saitou , Dirk Riechelmann , Junichi Sato
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23C7/002 , F23D2900/14021 , F23R3/12 , F23R3/286
摘要： A burner 1 for combustion chamber is provided with a cylindrical mixing portion 3 that mixes air for combustion (oxidizing agent) and fuel in the interior thereof and has one end 3a that opens to a combustion portion 2; a spray nozzle (fuel spraying portion) 5 that sprays fuel in the mixing portion 3, being disposed on another end 3b of the mixing portion 3; first blowing ports 6 that introduce the air for combustion to the mixing portion 3 to form a swirling flow with the fuel, being disposed to open to the inner wall of the mixing portion 3; and second blowing ports 7 that additionally introduce the air for combustion to the mixing portion 3, opening in a direction different from the first blowing ports 6 and being disposed further to the other end 3b side of the mixing portion 3 than the swirling flow. The burner for combustion chamber and combustion method of the present invention can shorten the flame length in the central axial direction by improving the combustion efficiency even during low loading and shorten the overall length of the burner for combustion chamber in the central axial direction.
摘要翻译：用于燃烧室的燃烧器1设置有将燃烧空气（氧化剂）和其内部的燃料混合的圆柱形混合部分3，并且具有通向燃烧部分2的一端3a; 在混合部3中喷射燃料的喷嘴（燃料喷射部）5，配置在混合部3的另一端3b上; 第一吹送口6，其将用于燃烧的空气引入混合部分3以与燃料形成旋流，设置成向混合部分3的内壁开口; 以及向混合部3另外引入用于燃烧的空气的第二吹出口7，其与第一吹出口6不同的方向开口，并且比旋转流更加配置在混合部3的另一端3b侧。本发明的燃烧室燃烧器和燃烧方法可以通过即使在低负荷期间提高燃烧效率也可缩短中心轴向的火焰长度，缩短燃烧室燃烧室在中心轴线方向上的总长度。

6. 发明授权

US07452644B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07452644B2
公开(公告)日：2008-11-18
申请号：US11358204
申请日：2006-02-22
申请人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
发明人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
IPC分类号： G03G5/047
CPC分类号： G03G5/144 , G03G5/0517 , G03G5/0542 , G03G5/0571 , G03G5/0601 , G03G5/0609 , G03G5/0679 , G03G5/0696 , G03G5/0698 , G03G5/142
摘要： An electrophotographic photosensitive member capable of outputting an image in which a defect such as a ghost is suppressed even in a high-temperature-and-high-humidity environment, and in which a defect such as a change in density due to an abrupt change in light-area potential at an initial stage or a ghost due to long-term durable use is suppressed even in a low-humidity environment; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member; are provided. The electrophotographic photosensitive member has a layer which comprises a compound having a specific structure between a support and a charge-generating layer.
摘要翻译：能够输出即使在高温高湿环境下也能抑制诸如重影等缺陷的图像的电子照相感光构件，其中由于突然变化引起的密度变化等缺陷甚至在低湿度环境下也抑制了由于长期耐久使用而导致的初始阶段或重影的光区电位; 以及各自具有电照相感光构件的处理盒和电子照相设备; 被提供。电子照相感光构件具有包含在载体和电荷产生层之间具有特定结构的化合物的层。

7. 发明授权

US07097950B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US07097950B2
公开(公告)日：2006-08-29
申请号：US11151309
申请日：2005-06-14
申请人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
发明人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
IPC分类号： G03G5/047
CPC分类号： G03G5/144 , G03G5/0517 , G03G5/0542 , G03G5/0571 , G03G5/0601 , G03G5/0609 , G03G5/0679 , G03G5/0696 , G03G5/0698 , G03G5/142
摘要： An electrophotographic photosensitive member capable of outputting an image in which a defect such as a ghost is suppressed even in a high-temperature-and-high-humidity environment, and in which a defect such as a change in density due to an abrupt change in light-area potential at an initial stage or a ghost due to long-term durable use is suppressed even in a low-humidity environment; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member; are provided. The electrophotographic photosensitive member has a layer which comprises a compound having a specific structure between a support and a charge-generating layer.
摘要翻译：能够输出即使在高温高湿环境下也能抑制诸如重影等缺陷的图像的电子照相感光构件，其中由于突然变化引起的密度变化等缺陷甚至在低湿度环境下也抑制了由于长期耐久使用而导致的初始阶段或重影的光区电位; 并且提供各自具有电子照相感光构件的处理盒和电子照相设备。电子照相感光构件具有包含在载体和电荷产生层之间具有特定结构的化合物的层。

8. 发明申请

US20060172208A1 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US20060172208A1
公开(公告)日：2006-08-03
申请号：US11358204
申请日：2006-02-22
申请人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
发明人： Masato Tanaka , Masataka Kawahara , Atsushi Fujii , Yuka Ishizuka
IPC分类号： G03G5/14 , G03G5/047
CPC分类号： G03G5/144 , G03G5/0517 , G03G5/0542 , G03G5/0571 , G03G5/0601 , G03G5/0609 , G03G5/0679 , G03G5/0696 , G03G5/0698 , G03G5/142
摘要： An electrophotographic photosensitive member capable of outputting an image in which a defect such as a ghost is suppressed even in a high-temperature-and-high-humidity environment, and in which a defect such as a change in density due to an abrupt change in light-area potential at an initial stage or a ghost due to long-term durable use is suppressed even in a low-humidity environment; and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member; are provided. The electrophotographic photosensitive member has a layer which comprises a compound having a specific structure between a support and a charge-generating layer.
摘要翻译：能够输出即使在高温高湿环境下也能抑制诸如重影等缺陷的图像的电子照相感光构件，其中由于突然变化引起的密度变化等缺陷甚至在低湿度环境下也抑制了由于长期耐久使用而导致的初始阶段或重影的光区电位; 以及各自具有电照相感光构件的处理盒和电子照相设备; 被提供。电子照相感光构件具有包含在载体和电荷产生层之间具有特定结构的化合物的层。

9. 发明授权

US07071962B2 Electrophotographic apparatus, process cartridge and electrophotographic photosensitive member unit 有权
标题翻译：电子照相设备，处理盒和电子照相感光元件单元
公开(公告)号：US07071962B2
公开(公告)日：2006-07-04
申请号：US10842488
申请日：2004-05-11
申请人： Atsushi Fujii , Masato Tanaka , Ryuji Higashi
发明人： Atsushi Fujii , Masato Tanaka , Ryuji Higashi
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/04072 , G03G15/751 , G03G2215/00962 , G03G2215/0404 , G03G2215/0407
摘要： An electrophotographic apparatus has a beam spot made to have a small spot diameter by the use of a laser having an oscillation wavelength within the range of from 380 nm to 450 nm, and enables image reproduction at ultra-high resolution and with ultra-high image quality. The apparatus includes I) an electrophotographic photosensitive member unit having i) an electrophotographic photosensitive member having a photosensitive layer on a cylindrical support and ii) fitting members fitted to the end portions of the electrophotographic photosensitive member, and II) an exposure device having a laser having an oscillation wavelength within the range of from 380 nm to 450 nm, and in which a spot diameter Di (μm) of a beam spot formed on the surface of the electrophotographic photosensitive member by a laser beam emitted from the laser is 40 μm or less, and the cylinder deflection De (μm) of the electrophotographic photosensitive member unit is 1.5 times or less the spot diameter Di (μm) of the beam spot.
摘要翻译：电子照相设备具有通过使用具有380nm至450nm范围内的振荡波长的激光而具有小斑点直径的束斑，并且能够以超高分辨率和超高图像进行图像再现质量。该装置包括I）电子照相感光构件单元，其具有i）在圆柱形支撑件上具有感光层的电子照相感光构件，以及ii）配合到电子摄影感光构件的端部的配合构件，以及II）具有激光的曝光装置其振荡波长在380nm至450nm的范围内，并且其中通过激光束发射的激光束在电子照相感光构件的表面上形成的光束点的光斑直径Di（mum）为40μm或电子照相感光构件单元的圆柱偏转De（mum）为光点的光斑直径Di（mum）的1.5倍以下。

10. 发明授权

US06768006B2 Phthalocyanine crystal, production process therefor, and electrophotographic photosensitive member, process cartridge and apparatus using the crystal 失效
标题翻译：酞菁结晶，其制备方法和电子照相感光构件，处理盒和使用该晶体的装置
公开(公告)号：US06768006B2
公开(公告)日：2004-07-27
申请号：US10226341
申请日：2002-08-23
申请人： Masato Tanaka , Hidetoshi Hirano , Kan Tanabe , Kazue Asakura , Atsushi Fujii
发明人： Masato Tanaka , Hidetoshi Hirano , Kan Tanabe , Kazue Asakura , Atsushi Fujii
IPC分类号： G03G506
CPC分类号： G03G5/0696 , C09B67/0019 , C09B67/0023 , C09B67/0026
摘要： An electrophotographic photosensitive member exhibiting a high sensitivity and a potential stability on repetitive use and capable of suppressing image defects, such as black spots in a reversal development scheme, is provided. The photosensitive member includes a support, and a phthalocyanine layer formed on the support and a novel phthalocyanine crystal, which comprises a phthalocyanine compound and a substituted or unsubstituted condensed polycyclic hydrocarbon compound.
摘要翻译：提供了具有高灵敏度和重复使用的潜在稳定性并且能够抑制图像缺陷的电子照相感光构件，例如反转显影方案中的黑点。感光构件包括载体和形成在载体上的酞菁层和包含酞菁化合物和取代或未取代的稠合多环烃化合物的新型酞菁结晶。

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