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1. 发明申请

US20130112530A1 Image Forming Apparatus and Method of Detecting Index for Use in Image Forming Apparatus 有权
标题翻译：图像形成装置及检测图像形成装置使用指标的方法
公开(公告)号：US20130112530A1
公开(公告)日：2013-05-09
申请号：US13666645
申请日：2012-11-01
申请人： Koji Fujii
发明人： Koji Fujii
IPC分类号： B65G43/00
CPC分类号： G03G15/1615 , G03G2215/00156 , G03G2215/0132
摘要： An image forming apparatus includes a belt, a detector, a determining section, a skew correcting section, and a storage section. The belt is stretched around rollers and provided with an index. The detector provides an output value. The determining section determines the index that is passing through the detection region on the basis of a change in the output value, the change exceeding a threshold. The skew correcting section performs control relating to skew correction of inclining the roller and correcting the position of the belt. The storage section stores the threshold having a value between the measured maximum amount of change in the output value when the skew correcting section inclines the roller at the maximum angle and the amount of change in the output value resulting from the index when the index arrives at or passes through the detector.
摘要翻译：图像形成装置包括带，检测器，确定部，偏斜校正部和存储部。皮带在辊子周围拉伸，并提供了一个指数。检测器提供输出值。确定部分基于输出值的变化来确定正在通过检测区域的索引，该变化超过阈值。偏斜校正部执行与倾斜辊的偏斜校正和矫正带的位置的控制。存储部存储当偏斜校正部倾斜最大角度的辊时的测量的最大变化量与当指标到达时的指标产生的输出值的变化量之间的值的阈值或通过检测器。

2. 发明授权

US07979011B2 Image forming apparatus having a photoconductive drum 有权
标题翻译：具有感光鼓的图像形成装置
公开(公告)号：US07979011B2
公开(公告)日：2011-07-12
申请号：US12546845
申请日：2009-08-25
申请人： Kensuke Fujihara , Akane Tokushige , Tamotsu Shimizu , Ryota Maeda , Koji Fujii
发明人： Kensuke Fujihara , Akane Tokushige , Tamotsu Shimizu , Ryota Maeda , Koji Fujii
IPC分类号： G03G15/09
CPC分类号： G03G15/751 , G03G15/065 , G03G15/0813 , G03G2215/0634
摘要： An image forming apparatus that includes: a photoconductive drum; a developing roller that is arranged opposite the photoconductive drum and that carries toner; a detecting portion that detects an occurrence of electrical discharge between the developing roller and the photoconductive drum; a control portion that controls the apparatus, that receives an output of the detecting portion and then recognizes the occurrence of the electrical discharge; a direct voltage applying portion that is connected to the developing roller; and an alternating voltage applying portion is disclosed herein.
摘要翻译：一种图像形成装置，包括：感光鼓; 显影辊，其布置成与感光鼓相对并且承载调色剂; 检测部，其检测所述显影辊和所述感光鼓之间的放电的发生; 控制部，其控制所述装置，所述控制部接收所述检测部的输出，然后识别所述放电的发生; 连接到显影辊的直流施加部分; 并且本文公开了交流电压施加部分。

3. 发明授权

US07480785B2 Parallel processing device and parallel processing method 失效
标题翻译：并行处理装置及并行处理方法
公开(公告)号：US07480785B2
公开(公告)日：2009-01-20
申请号：US10505718
申请日：2004-02-13
申请人： Toshishige Shimamura , Hiroki Morimura , Koji Fujii , Satoshi Shigematsu , Katsuyuki Machida
发明人： Toshishige Shimamura , Hiroki Morimura , Koji Fujii , Satoshi Shigematsu , Katsuyuki Machida
IPC分类号： G06F15/00 , G06F15/76
CPC分类号： G06K9/00006 , G06F7/5095 , G06F7/607 , G06K9/00986 , G06K9/6202 , G06K9/78 , G06K9/80
摘要： A row decoding circuit (171) outputs a select signal to a row set in a row range setting unit (172) to select a select signal line (103), processing results from processing circuits (102) on this row are output to a data output line (104), and a row adder (106) adds processing results output to a data output line (104) of a column set in a column range selector (105).
摘要翻译：行解码电路（171）将选择信号输出到行范围设定单元（172）中设置的行，以选择选择信号线（103），将来自该行处理电路（102）的处理结果输出到数据输出线（104）和行加法器（106）将输出的处理结果相加在列范围选择器（105）中设置的列的数据输出线（104）。

4. 发明申请

US20050258877A1 Waveform shaping circuit 失效
标题翻译：波形整形电路
公开(公告)号：US20050258877A1
公开(公告)日：2005-11-24
申请号：US10505629
申请日：2004-01-21
申请人： Hiroki Morimura , Toshishige Shimamura , Koji Fujii , Satoshi Shigematsu , Yukio Okazaki , Katsuyuki Machida
发明人： Hiroki Morimura , Toshishige Shimamura , Koji Fujii , Satoshi Shigematsu , Yukio Okazaki , Katsuyuki Machida
IPC分类号： H03K5/08 , H03K5/1534 , H03K17/22 , H03K17/30 , H03B1/00
CPC分类号： H03K5/082 , H03K5/1534 , H03K17/223 , H03K17/302
摘要： A first control potential setting means (1) generates a first control potential (N2) which reverses the magnitude relationship with a second control potential (N3) when an input signal (IN) reaches the vicinity of a logical threshold value. A second control potential setting means (2) generates the second control potential (N3) which changes in the same direction as the input signal (IN), in accordance with a change in input signal (IN). An output means (3) includes transistors (Q5, Q6), and generates an output signal (OUT) having a predetermined potential on the basis of the first control potential (N2), the second control potential (N3), and a reset signal (RSET). A reset means (4) turns off the transistor (Q6) while a waveform shaping circuit is in operation.
摘要翻译：当输入信号（IN）达到逻辑门限值附近时，第一控制电位设定装置（1）产生使与第二控制电位（N 3）的大小关系相反的第一控制电位（N 2）。第二控制电位设定装置（2）根据输入信号（IN）的变化产生与输入信号（IN）沿相同方向变化的第二控制电位（N 3）。输出装置（3）包括晶体管（Q 5，Q 6），并且基于第一控制电位（N 2），第二控制电位（N 3）产生具有预定电位的输出信号（OUT）和复位信号（RSET）。当波形整形电路处于工作状态时，复位装置（4）关断晶体管（Q 6）。

5. 发明授权

US06518536B2 Joining equipment 有权
公开(公告)号：US06518536B2
公开(公告)日：2003-02-11
申请号：US09822990
申请日：2001-03-30
申请人： Koji Fujii , Jing Bo Wang , Mamoru Watanabe , Yasuhiro Goto , Makoto Ryudo , Kinichi Matsuyama
发明人： Koji Fujii , Jing Bo Wang , Mamoru Watanabe , Yasuhiro Goto , Makoto Ryudo , Kinichi Matsuyama
IPC分类号： B23K1124
CPC分类号： B23K31/125 , B23K11/252 , B23K31/006
摘要： A joining equipment in which a neural network is employed for controlling a joining process. A dynamic analog model is used for neuron elements configuring the network. The equipment includes a detector, a controller, and a neural network. The detector detects a joining state of a joining portion when work pieces are joined with each other. The controller controls the output of the joining equipment. In response to output signals from the detector, the neural network transmits signals to the controller. Such a structure allows the joining equipment to flexibly respond to complicated changes in joining states. Besides, using similarity with a thermal conduction equation enables to minimize the number of input items fed into the neural network. Furthermore, using an approximate solution to the thermal conduction equation realizes to accelerate the time for numerical calculation without loss of accuracy.

6. 发明授权

US06294753B1 Resistance welding machine control method 有权
标题翻译：电阻焊机控制方法
公开(公告)号：US06294753B1
公开(公告)日：2001-09-25
申请号：US09422055
申请日：1999-10-21
申请人： Koji Fujii , Yasuhiro Gotou , Makoto Ryudo , Mikiji Suzuki
发明人： Koji Fujii , Yasuhiro Gotou , Makoto Ryudo , Mikiji Suzuki
IPC分类号： B23K1124
CPC分类号： B23K11/258 , B23K11/252 , B23K11/257
摘要： A resistor welding machine control method for calculating a temperature distribution at a portion to be welded by using changes in welding current and voltage across two welding electrodes during welding and information on sheet combination sequence at a spot-welding position, and for controlling at least the welding current or pressure applied to the electrodes by using the calculated temperature distribution. The present invention can thus provide a resistor welding machine control method capable of controlling welding quality accurately. Spot-welding position information, wear comparison information and the like are available as other information.
摘要翻译：一种电阻焊接机控制方法，用于通过焊接期间焊接电流和两个焊接电极之间的电压变化来计算焊接部分的温度分布，以及点焊位置处的薄片组合顺序信息，并且至少控制通过使用计算出的温度分布来施加到电极的焊接电流或压力。因此，本发明可以提供一种能够精确控制焊接质量的电阻焊接机控制方法。作为其他信息可以获得焊接位置信息，磨损比较信息等。

7. 发明授权

US6140836A Self-timed pipelined datapath system and asynchronous signal control circuit 失效
标题翻译：自定时流水线数据通路系统和异步信号控制电路
公开(公告)号：US6140836A
公开(公告)日：2000-10-31
申请号：US33850
申请日：1998-03-03
申请人： Koji Fujii , Takakuni Douseki
发明人： Koji Fujii , Takakuni Douseki
IPC分类号： G06F7/00 , G06F1/32 , G06F9/38 , G11C19/28 , H03K17/23
CPC分类号： G06F9/3871 , G06F1/32 , G06F9/3869
摘要： A self-timed pipelined datapath system reduces its power dissipation by accurately controlling the active and inactive states of the multi-threshold CMOS (MT-CMOS) circuit used as its combinational circuit. The MT-CMOS circuit comprises a logic circuit of low-threshold and a power control circuit formed of high-threshold transistors for controlling the power feeding to the logic circuit. The self-timed pipelined datapath system comprises: a pipelined datapath circuit including a plurality of data processing stages, each having a combinational circuit for processing input data and a register connected to the input side of the combinational circuit; and an asynchronous signal control circuit that controls data transmission to and from each of the registers in the pipelined datapath circuit in response to a request signal. The state change of an active state to an inactive state of the combinational circuit is performed in consideration of the signal propagation time therein, whereby the issue of the request signal with respect to the combinational circuit at the preceding stage is delayed from the time the request signal with respect to the current combinational circuit is issued.
摘要翻译：自定时流水线数据路径系统通过精确控制用作其组合电路的多阈值CMOS（MT-CMOS）电路的有功和无效状态来降低功耗。 MT-CMOS电路包括低阈值的逻辑电路和由用于控制对逻辑电路的馈电的高阈值晶体管形成的功率控制电路。自定时流水线数据路径系统包括：流水线数据路径电路，包括多个数据处理级，每个数据处理级具有用于处理输入数据的组合电路和连接到组合电路的输入侧的寄存器; 以及异步信号控制电路，其响应于请求信号控制到流水线数据路径电路中的每个寄存器的数据传输。考虑到其中的信号传播时间，执行组合电路的有效状态到无效状态的状态改变，由此相对于前一级的组合电路的请求信号的发出从请求的时间延迟发出相对于当前组合电路的信号。

8. 发明授权

US5343011A Resistance welding monitor 失效
标题翻译：电阻焊接监视器
公开(公告)号：US5343011A
公开(公告)日：1994-08-30
申请号：US99360
申请日：1993-07-30
申请人： Koji Fujii , Yasuhiro Goto , Makoto Ryudo , Hideki Ihara
发明人： Koji Fujii , Yasuhiro Goto , Makoto Ryudo , Hideki Ihara
IPC分类号： B23K11/25
CPC分类号： B23K11/257 , B23K11/258
摘要： A welding voltage output from a power source of a resistance welder is derived on the basis of a welding current and an interelectrode voltage, and diameter of a nugget which is formed in a sheetlike work to be welded is estimated on the basis of the welding current, the welding voltage, data of material constant and a thickness of the sheetlike work, subsequently, the estimated diameter of nugget is composed with a target diameter of nugget, and thereby quality of the resistance welding is determined.
摘要翻译：基于焊接电流和电极间电压导出从电阻焊机的电源输出的焊接电压，并且基于焊接电流来估计形成在待焊接的片状工件中的熔核的直径，焊接电压，材料常数数据和片状工件的厚度，随后，熔核的估计直径由熔核的目标直径构成，从而确定电阻焊接的质量。

9. 发明授权

US08676069B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08676069B2
公开(公告)日：2014-03-18
申请号：US13115357
申请日：2011-05-25
申请人： Koji Fujii
发明人： Koji Fujii
IPC分类号： G03G15/00 , G03G15/16 , G03G15/01
CPC分类号： G03G15/1605 , G03G15/0136 , G03G15/0194 , G03G15/161 , G03G15/50 , G03G2215/0119 , G03G2215/0193
摘要： A multifunction peripheral includes: development units of respective colors; an intermediate transfer belt; a transfer roller; a movement mechanism that moves the intermediate transfer belt in a direction of coming in contact with and separating from a magenta development unit and the like; a concentration sensor; a control part that causes the magenta development unit and the transfer roller to form a toner pattern on the intermediate transfer belt; and a determination unit that determines that the pressing state of the magenta development unit and the like and the intermediate transfer belt is normal when the toner pattern concentration detected by the concentration sensor after the toner pattern is transferred to the intermediate transfer belt has reached a predetermined concentration value.
摘要翻译：多功能外围设备包括：各种颜色的开发单元; 中间转印带; 转印辊; 移动机构，其使中间转印带沿着与品红色显影单元等接触和分离的方向移动; 浓度传感器; 使所述品红色显影单元和所述转印辊在所述中间转印带上形成调色剂图案的控制部; 以及确定单元，当在调色剂图案转印到中间转印带之后，由浓度传感器检测到的调色剂图案浓度已经达到预定值时，确定品红显影单元等的按压状态和中间转印带正常浓度值。

10. 发明授权

US08478150B2 Image forming apparatus and method for controlling same 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US08478150B2
公开(公告)日：2013-07-02
申请号：US12606291
申请日：2009-10-27
申请人： Kensuke Fujihara , Tamotsu Shimizu , Ryota Maeda , Koji Fujii
发明人： Kensuke Fujihara , Tamotsu Shimizu , Ryota Maeda , Koji Fujii
IPC分类号： G03G15/06
CPC分类号： G03G15/065
摘要： An image forming apparatus has: a photoconductive drum that rotates; a developing roller that carries toner to be charged and to which a first voltage application portion outputting an AC voltage is connected; a contact member that makes contact with the photoconductive drum to remove residual toner; a detection portion for detecting occurrence of electric discharge between the developing roller and the photoconductive drum; and a developing unit that feeds toner to the developing roller, that supports the developing roller opposite the photoconductive drum with a gap secured in between, and that feeds toner to the developing roller with prescribed timing and for a prescribed time during electric discharge detection.
摘要翻译：图像形成装置具有：旋转的感光鼓; 携带要充电的调色剂并且连接有输出交流电压的第一电压施加部分的显影辊; 接触构件，其与感光鼓接触以去除残留的调色剂; 用于检测显影辊和感光鼓之间的放电发生的检测部分; 以及显影单元，其将调色剂供给到显影辊，其以固定在其间的间隙支撑与感光鼓相对的显影辊，并且在放电检测期间以规定的时间将调色剂供给到显影辊并且在规定时间内供给调色剂。

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