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1. 发明授权

US07321954B2 Method for software controllable dynamically lockable cache line replacement system 有权
标题翻译：软件可控动态锁定缓存线替换系统的方法
公开(公告)号：US07321954B2
公开(公告)日：2008-01-22
申请号：US10915982
申请日：2004-08-11
申请人： James N. Dieffenderfer , Richard W. Doing , Brian E. Frankel , Kenichi Tsuchiya
发明人： James N. Dieffenderfer , Richard W. Doing , Brian E. Frankel , Kenichi Tsuchiya
IPC分类号： G06F13/16 , G06F13/00
CPC分类号： G06F12/126 , G06F12/125
摘要： An LRU array and method for tracking the accessing of lines of an associative cache. The most recently accessed lines of the cache are identified in the table, and cache lines can be blocked from being replaced. The LRU array contains a data array having a row of data representing each line of the associative cache, having a common address portion. A first set of data for the cache line identifies the relative age of the cache line for each way with respect to every other way. A second set of data identifies whether a line of one of the ways is not to be replaced. For cache line replacement, the cache controller will select the least recently accessed line using contents of the LRU array, considering the value of the first set of data, as well as the value of the second set of data indicating whether or not a way is locked. Updates to the LRU occur after each pre-fetch or fetch of a line or when it replaces another line in the cache memory.
摘要翻译：用于跟踪关联高速缓存行的访问的LRU数组和方法。缓存中最近访问的行在表中标识，并且可以阻止缓存行被替换。 LRU阵列包含具有代表相关高速缓存的每行的数据行的数据阵列，其具有公共地址部分。高速缓存行的第一组数据相对于每隔一个方式识别每个方式的高速缓存行的相对年龄。第二组数据识别一条路线是否不被替换。对于高速缓存行替换，高速缓存控制器将使用LRU阵列的内容来选择最近访问的行，考虑第一组数据的值，以及第二组数据的值，指示一种方式是否为锁定对LRU的更新发生在每个预取或提取行之后，或者替换高速缓存中的另一行时。

2. 发明申请

US20080177981A1 APPARATUS AND METHOD FOR DECREASING THE LATENCY BETWEEN INSTRUCTION CACHE AND A PIPELINE PROCESSOR 失效
标题翻译：指令缓存和管道处理器之间延迟延迟的装置和方法
公开(公告)号：US20080177981A1
公开(公告)日：2008-07-24
申请号：US11868557
申请日：2007-10-08
申请人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
发明人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
IPC分类号： G06F9/30
CPC分类号： G06F9/3842 , G06F9/3861 , G06F9/3867
摘要： A method and apparatus for executing instructions in a pipeline processor. The method decreases the latency between an instruction cache and a pipeline processor when bubbles occur in the processing stream due to an execution of a branch correction, or when an interrupt changes the sequence of an instruction stream. The latency is reduced when a decode stage for detecting branch prediction and a related instruction queue location have invalid data representing a bubble in the processing stream. Instructions for execution are inserted in parallel into the decode stage and instruction queue, thereby reducing by one cycle time the length of the pipeline stage.
摘要翻译：一种用于在流水线处理器中执行指令的方法和装置。由于执行分支校正，或当中断改变指令流的序列时，该方法减少了在处理流中发生气泡时指令高速缓存和流水线处理器之间的等待时间。当用于检测分支预测的解码级和相关指令队列位置具有表示处理流中的气泡的无效数据时，等待时间减少。执行指令并行插入到解码级和指令队列中，从而将流水线级的长度减少一个周期。

3. 发明授权

US07711930B2 Apparatus and method for decreasing the latency between instruction cache and a pipeline processor 失效
标题翻译：用于减少指令高速缓存和流水线处理器之间的等待时间的装置和方法
公开(公告)号：US07711930B2
公开(公告)日：2010-05-04
申请号：US11868557
申请日：2007-10-08
申请人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
发明人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
IPC分类号： G06F9/30 , G06F9/38
CPC分类号： G06F9/3842 , G06F9/3861 , G06F9/3867
摘要： A method and apparatus for executing instructions in a pipeline processor. The method decreases the latency between an instruction cache and a pipeline processor when bubbles occur in the processing stream due to an execution of a branch correction, or when an interrupt changes the sequence of an instruction stream. The latency is reduced when a decode stage for detecting branch prediction and a related instruction queue location have invalid data representing a bubble in the processing stream. Instructions for execution are inserted in parallel into the decode stage and instruction queue, thereby reducing by one cycle time the length of the pipeline stage.
摘要翻译：一种用于在流水线处理器中执行指令的方法和装置。由于执行分支校正，或当中断改变指令流的序列时，该方法减少了在处理流中发生气泡时指令高速缓存和流水线处理器之间的等待时间。当用于检测分支预测的解码级和相关指令队列位置具有表示处理流中的气泡的无效数据时，等待时间减少。执行指令并行插入到解码级和指令队列中，从而将流水线级的长度减少一个周期。

4. 发明授权

US07281120B2 Apparatus and method for decreasing the latency between an instruction cache and a pipeline processor 失效
标题翻译：用于减少指令高速缓存和流水线处理器之间的等待时间的装置和方法
公开(公告)号：US07281120B2
公开(公告)日：2007-10-09
申请号：US10810235
申请日：2004-03-26
申请人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
发明人： James N. Dieffenderfer , Richard W. Doing , Brian M. Stempel , Steven R. Testa , Kenichi Tsuchiya
IPC分类号： G06F9/30
CPC分类号： G06F9/3842 , G06F9/3861 , G06F9/3867
摘要： A method and apparatus for executing instructions in a pipeline processor. The method decreases the latency between an instruction cache and a pipeline processor when bubbles occur in the processing stream due to an execution of a branch correction, or when an interrupt changes the sequence of an instruction stream. The latency is reduced when a decode stage for detecting branch prediction and a related instruction queue location have invalid data representing a bubble in the processing stream. Instructions for execution are inserted in parallel into the decode stage and instruction queue, thereby reducing by one cycle time the length of the pipeline stage.
摘要翻译：一种用于在流水线处理器中执行指令的方法和装置。由于执行分支校正，或当中断改变指令流的序列时，该方法减少了在处理流中发生气泡时指令高速缓存和流水线处理器之间的等待时间。当用于检测分支预测的解码级和相关指令队列位置具有表示处理流中的气泡的无效数据时，等待时间减少。执行指令并行插入到解码级和指令队列中，从而将流水线级的长度减少一个周期。

5. 发明授权

US08235879B2 Charging roll 有权
标题翻译：充电辊
公开(公告)号：US08235879B2
公开(公告)日：2012-08-07
申请号：US12141369
申请日：2008-06-18
申请人： Kenichi Tsuchiya , Naoaki Sasakibara , Fumio Misumi , Satoshi Suzuki , Kadai Takeyama
发明人： Kenichi Tsuchiya , Naoaki Sasakibara , Fumio Misumi , Satoshi Suzuki , Kadai Takeyama
IPC分类号： F16C13/00
CPC分类号： G03G15/0233
摘要： A charging roll includes a shaft and an ionically conductive elastic layer formed around the shaft. The ionically conductive elastic layer is formed of a rubber composition free of any electron-conductive agent and containing 0.7 to 1.0 parts by weight of a peroxide cross-linking agent per 100 parts by weight of an ion-conductive rubber. The ion-conductive rubber is formed of at least one of an epichlorohydrin rubber and a nitrile rubber, and a percentage of a rubber component in the ionically conductive elastic layer measured by thermogravimetric analysis is 90% or more by weight.
摘要翻译：充电辊包括轴和形成在轴周围的离子导电弹性层。离子导电弹性层由不含任何电子传导剂的橡胶组合物形成，并且每100重量份的离子传导橡胶含有0.7-1.0重量份的过氧化物交联剂。离子导电橡胶由表氯醇橡胶和丁腈橡胶中的至少一种形成，并且通过热重分析测定的离子导电性弹性层中的橡胶成分的百分比为90重量％以上。

6. 发明授权

US07978269B2 Portable television-broadcast reception unit, television-broadcast reception method, television-broadcast reception program, and computer-readable record medium with television-broadcast reception program 有权
标题翻译：便携式电视广播接收单元，电视广播接收方式，电视广播接收节目以及具有电视广播接收节目的计算机可读记录介质
公开(公告)号：US07978269B2
公开(公告)日：2011-07-12
申请号：US11630834
申请日：2006-04-25
申请人： Masayoshi Matsuoka , Yusuke Mizuno , Takefumi Oota , Satoshi Abe , Kenichi Tsuchiya
发明人： Masayoshi Matsuoka , Yusuke Mizuno , Takefumi Oota , Satoshi Abe , Kenichi Tsuchiya
IPC分类号： H04N5/46 , H04B1/38
CPC分类号： H01Q1/1257 , H04N5/44 , H04N21/41407 , H04N21/44209
摘要： A portable television-broadcast reception unit is provided which is capable of changing the direction of a directional antenna easily to a direction where an enough quality to watch television can be obtained. In this unit: a television-broadcast reception section 20 receives a broadcast wave using a directional antenna 10; a direction measurement section 60 measures the direction of the directional antenna 10; an electric-field strength measurement section 70 measures the electric-field strength value of the received broadcast wave; a storage section 30 stores an electric-field strength management table which includes the direction measured by the direction measurement section 60 and the electric-field strength value measured by the electric-field strength measurement section 70; a control section 40 controls the measurement of the direction and the measurement of the electric-field strength, updates the electric-field strength management table and selects the direction where the maximum electric-field strength value can be obtained; an image-turn processing section 80 turns the received image so that the upper part of the image is oriented to the direction where the maximum electric-field strength value can be obtained; and a display section 50 displays the turned image.
摘要翻译：提供了便携式电视广播接收单元，其能够容易地将定向天线的方向改变为能够获得足够的观看电视质量的方向。在该单元中：电视广播接收部分20使用定向天线10接收广播波; 方向测量部分60测量定向天线10的方向; 电场强度测量部分70测量所接收的广播波的电场强度值; 存储部分30存储包括由方向测量部分60测量的方向和由电场强度测量部分70测量的电场强度值的电场强度管理表; 控制部分40控制电场强度的方向和测量的测量，更新电场强度管理表并选择可以获得最大电场强度值的方向; 图像转弯处理部80转动接收图像，使得图像的上部朝向能够获得最大电场强度值的方向; 显示部50显示转动后的图像。

7. 发明申请

US20090116323A1 SCANNED MEMORY TESTING OF MULTI-PORT MEMORY ARRAYS 失效
标题翻译：多端口存储器阵列的扫描记忆测试
公开(公告)号：US20090116323A1
公开(公告)日：2009-05-07
申请号：US12349652
申请日：2009-01-07
申请人： Robert Glen Gerowitz , Kenichi Tsuchiya
发明人： Robert Glen Gerowitz , Kenichi Tsuchiya
IPC分类号： G11C29/00 , G11C8/16
CPC分类号： G11C29/32 , G11C8/16 , G11C2029/3202
摘要： A system for at-functional-clock-speed continuous scan array built-in self testing (ABIST) of multiport memory is disclosed. During ABIST testing, functional addressing latches from a first port are used as shadow latches for a second port's addressing latches. The arrangement reduces the amount of test-only hardware on a chip and reduces the need to write complex testing software. Higher level functions may be inserted between the shadow latches and the addressing latches to automatically provide functions such as inversions.
摘要翻译：公开了一种用于多功能时钟速度连续扫描阵列内置自检（ABIST）多端口存储器的系统。在ABIST测试期间，来自第一端口的功能寻址锁存器用作第二端口寻址锁存器的阴影锁存器。这种安排减少了芯片上测试硬件的数量，并减少了编写复杂测试软件的需要。可以在阴影锁存器和寻址锁存器之间插入更高级别的功能，以自动提供诸如反转的功能。

8. 发明申请

US20090005225A1 CHARGING ROLL 有权
标题翻译：充电滚筒
公开(公告)号：US20090005225A1
公开(公告)日：2009-01-01
申请号：US12141369
申请日：2008-06-18
申请人： Kenichi Tsuchiya , Naoaki Sasakibara , Fumio Misumi , Satoshi Suzuki , Kadai Takeyama
发明人： Kenichi Tsuchiya , Naoaki Sasakibara , Fumio Misumi , Satoshi Suzuki , Kadai Takeyama
IPC分类号： F16C13/00 , B32B25/00
CPC分类号： G03G15/0233
摘要： A charging roll includes a shaft and an ionically conductive elastic layer formed around the shaft. The ionically conductive elastic layer is formed of a rubber composition free of any electron-conductive agent and containing 0.7 to 1.0 parts by weight of a peroxide cross-linking agent per 100 parts by weight of an ion-conductive rubber. The ion-conductive rubber is formed of at least one of an epichlorohydrin rubber and a nitrile rubber, and a percentage of a rubber component in the ionically conductive elastic layer measured by thermogravimetric analysis is 90% or more by weight.
摘要翻译：充电辊包括轴和形成在轴周围的离子导电弹性层。离子导电弹性层由不含任何电子传导剂的橡胶组合物形成，并且每100重量份的离子传导橡胶含有0.7-1.0重量份的过氧化物交联剂。离子导电橡胶由表氯醇橡胶和丁腈橡胶中的至少一种形成，并且通过热重分析测定的离子导电性弹性层中的橡胶成分的百分比为90重量％以上。

9. 发明授权

US07036391B2 Differential unit 失效
标题翻译：差分单位
公开(公告)号：US07036391B2
公开(公告)日：2006-05-02
申请号：US10090754
申请日：2002-03-06
申请人： Kenichi Tsuchiya , Seiji Habara
发明人： Kenichi Tsuchiya , Seiji Habara
IPC分类号： B60K17/24
CPC分类号： F16C19/54 , B60K17/16 , F16C19/546 , F16C35/06 , F16C2361/61 , F16H57/021 , F16H2048/423 , Y10T74/1967 , Y10T74/19693
摘要： A protruding section facing a drive pinion shaft is integrally provided on (or provided as a separate component) a tubular spacer interposed between an inner race of a pilot bearing and an inner race of a tapered roller bearing at an inner section opposite to the drive pinion shaft. In one embodiment, a monolithic protruding section is curved so as to be convex along the overall central axial direction of the spacer, and is arch shaped in cross section. The protruding section protrudes towards the drive pinion shaft along the overall inner peripheral direction of the spacer, and the inner surface of the protruding section comes into contact with or close to the outer surface of the drive pinion shaft. Additional positions include one or a plurality of O-rings interposed between the drive pinion shaft and the inner surface of the tubular spacer.
摘要翻译：面向驱动小齿轮轴的突出部分一体地设置在（或作为单独的部件设置）上，管状隔离件插入在先导轴承的内座圈和与驱动小齿轮相对的内部的圆锥滚子轴承的内座圈之间轴。在一个实施例中，整体式突出部分沿着间隔件的整个中心轴线方向是弯曲的，并且是拱形的横截面。突出部沿着间隔件的整个内周方向向驱动小齿轮轴突出，突出部的内表面与驱动小齿轮轴的外表面接触或接近。附加位置包括介于驱动小齿轮轴和管状间隔件的内表面之间的一个或多个O形环。

10. 发明授权

US06908419B2 Conductive roll 有权
标题翻译：导电辊
公开(公告)号：US06908419B2
公开(公告)日：2005-06-21
申请号：US10649053
申请日：2003-08-27
申请人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
发明人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
IPC分类号： F16C13/00 , G03G15/02
CPC分类号： G03G15/0233
摘要： An electrically conductive roll includes a center shaft, an electrically conductive elastic layer formed on an outer circumferential surface of the center shaft, and a resistance adjusting layer formed radially outwardly of the electrically conductive elastic layer. The resistance adjusting layer is formed of a rubber composition which includes a rubber material, a thermoplastic resin having crosslinkable double bonds, at least one electron-conductive agent, at least one ion-conductive agent, and at least one electrically insulating filler. The thermoplastic resin, the at least one electron-conductive agent, the at least one ion-conductive agent, and the at least one electrically insulating filler are included in the rubber composition in respective amounts of 3-40 parts by weight, 10-150 parts by weight, not greater than 2 parts by weight, and 20-80 parts by weight, per 100 parts by weight of the rubber material.
摘要翻译：导电辊包括中心轴，形成在中心轴的外圆周表面上的导电弹性层和在导电弹性层的径向外侧形成的电阻调节层。电阻调节层由包括橡胶材料，具有可交联双键的热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料的橡胶组合物形成。橡胶组合物中包含热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料，其量分别为3-40重量份，10-150重量份重量份，不大于2重量份，和20-80重量份，相对于每100重量份的橡胶材料。

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