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1. 发明授权

US6081289A Intensity control unit for image forming apparatuses 失效
标题翻译：用于图像形成装置的强度控制单元
公开(公告)号：US6081289A
公开(公告)日：2000-06-27
申请号：US378732
申请日：1995-01-26
申请人： Yoshimi Ogasawara , Eihiro Sakaki
发明人： Yoshimi Ogasawara , Eihiro Sakaki
IPC分类号： B41J2/44 , B41J2/47 , B41J2/525 , G02B26/10 , G03G15/00 , G03G15/01 , G03G15/04 , G06K15/12 , H01S5/042 , H04N1/50 , G02B26/02 , B41J4/435 , G02B27/72
CPC分类号： G06K15/1214 , B41J2/47 , B41J2/525 , H04N1/508
摘要： A method of controlling the intensity of scanning light in a color image forming apparatus in which a photosensitive member is scanned with light modulated according to an image signal, comprises: a first step of turning on a light source of scanning light in order to illuminate at least the whole of one main scanning line before image formation based on the first color component, and controlling the light source according to the intensity of scanning light; a second step of controlling the light source according to the intensity of scanning light during scanning of a non-image scanning area before the image formation based on the first color component and after the intensity control of the first step; and a third step of controlling the light source according to the intensity of scanning light during scanning of a non-image scanning area between two cycles of image formation based on a color component.
摘要翻译：一种控制在根据图像信号被光调制的感光部件被扫描的彩色图像形成装置中的扫描光的强度的方法包括：第一步骤，打开扫描光的光源以便在在基于第一颜色分量的图像形成之前的至少一个主扫描线，并且根据扫描光的强度来控制光源; 第二步骤，根据第一颜色成分之前和第一步骤的强度控制之后的图像形成前的非图像扫描区域的扫描期间根据扫描光的强度来控制光源; 以及第三步骤，根据在基于颜色分量的两个图像形成周期之间的非图像扫描区域的扫描期间根据扫描光的强度来控制光源。

2. 发明授权

US5506621A Image processing method and apparatus 失效
标题翻译：图像处理方法和装置
公开(公告)号：US5506621A
公开(公告)日：1996-04-09
申请号：US108800
申请日：1993-08-19
申请人： Yoshimi Ogasawara , Osamu Itokawa
发明人： Yoshimi Ogasawara , Osamu Itokawa
IPC分类号： H04N19/895 , H04N11/04
CPC分类号： H04N19/895 , H04N19/186 , H04N19/436 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/85 , H04N19/13 , H04N19/91
摘要： It is an object of the invention to efficiently transmit a video signal including a luminance signal and a chrominance signal. The invention includes a first processor to extract the input luminance signal every first block which is constructed by a plurality of pixels, a second processor to extract the inputted chrominance signal every second block which is constructed by a plurality of pixels, and an encoder for encoding a predetermined macro block including the first and second blocks as a unit. Another object of the invention is to provide a movement compensating method whereby a circuit scale, a calculating time, and costs, in case of executing the movement compensation, can be reduced by using the correlation between the luminance signal and the chrominance signal. To accomplish the above object, there is provided a method of performing a movement compensation between the frames or fields, whereby a movement vector of the luminance signal is detected and the movement compensation of the luminance signal and the chrominance signal is executed on the basis of the movement vector.
摘要翻译：本发明的目的是有效地传输包括亮度信号和色度信号的视频信号。本发明包括：第一处理器，用于提取由多个像素构成的每个第一块的输入亮度信号;第二处理器，用于提取由多个像素构成的每第二块输入的色度信号;以及编码器，用于编码包括作为一个单元的第一和第二块的预定宏块。本发明的另一个目的是提供一种运动补偿方法，通过使用亮度信号和色度信号之间的相关性，可以减少执行移动补偿的情况下的电路规模，计算时间和成本。为了实现上述目的，提供了一种在帧或场之间执行移动补偿的方法，由此检测亮度信号的运动矢量，并且基于以下方式执行亮度信号和色度信号的移动补偿：运动矢量。

3. 发明授权

US06253035B1 Image forming apparatus having means for detecting amount of developer used and means for detecting failure of used developer amount detecting means 失效
标题翻译：图像形成装置具有用于检测显影剂使用量的装置和用于检测所使用的显影剂量检测装置的故障的装置
公开(公告)号：US06253035B1
公开(公告)日：2001-06-26
申请号：US09103583
申请日：1998-06-24
申请人： Takashi Kawana , Hiroshi Sasame , Yoshimi Ogasawara , Fumihiro Ueno , Eiichiro Teshima , Tomoyuki Okada
发明人： Takashi Kawana , Hiroshi Sasame , Yoshimi Ogasawara , Fumihiro Ueno , Eiichiro Teshima , Tomoyuki Okada
IPC分类号： G03G1500
CPC分类号： G03G21/1885 , G03G21/12 , G03G2215/0177 , G03G2221/1618 , G03G2221/183
摘要： An image forming apparatus includes an image bearing member, a container for containing a developer removed from the image bearing member, a detector for detecting an amount of developer removed from the image bearing member and contained in the container, and a failure detector for detecting a failure of the developer amount detector on the basis of the degree of use of the image bearing member and a detection result of the developer amount detector.
摘要翻译：图像形成装置包括图像承载部件，用于容纳从图像承载部件移除的显影剂的容器，用于检测从图像承载部件移除并容纳在容器中的显影剂的量的检测器，以及用于检测基于图像承载部件的使用程度和显影剂量检测器的检测结果，显影剂量检测器的故障。

4. 发明授权

US6154246A Image processing apparatus and image forming apparatus 失效
标题翻译：图像处理装置和图像形成装置
公开(公告)号：US6154246A
公开(公告)日：2000-11-28
申请号：US773842
申请日：1996-12-27
申请人： Yoshimi Ogasawara , Manabu Sakakibara
发明人： Yoshimi Ogasawara , Manabu Sakakibara
IPC分类号： B41J2/44 , G03G15/00 , G03G15/04 , G03G15/043 , G03G21/00 , G06K15/12 , H04N1/053 , H04N1/113 , H04N1/12 , B41J2/435
CPC分类号： G06K15/1219 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04772
摘要： In an image forming apparatus for forming an image by scanning a rotating photosensitive member with modulated light based on an image signal, a PLL circuit generates a high-frequency clock having a frequency n (n is an integer that satisfies n>2) times that of an oscillation output from a reference oscillating circuit. A frequency dividing circuit generates an image processing clock synchronized with the high-frequency clock and a detection signal from a scan light detecting mechanism. A latch circuit, a parallel/serial conversion circuit, and the like generate an image modulating signal by modulating image data on the basis of the high-frequency clock.
摘要翻译：在通过基于图像信号通过用调制光扫描旋转感光构件来形成图像的图像形成装置中，PLL电路产生频率为n（n为满足n≥2的整数）的高频时钟，频率为n 来自参考振荡电路的振荡输出。分频电路产生与高频时钟同步的图像处理时钟和来自扫描光检测机构的检测信号。锁存电路，并行/串行转换电路等通过基于高频时钟调制图像数据来生成图像调制信号。

5. 发明授权

US5721579A Light intensity controlling apparatus and image forming apparatus therewith 失效
标题翻译：光强度控制装置及其成像装置
公开(公告)号：US5721579A
公开(公告)日：1998-02-24
申请号：US358362
申请日：1994-12-19
申请人： Yoshimi Ogasawara , Eihiro Sakaki
发明人： Yoshimi Ogasawara , Eihiro Sakaki
IPC分类号： B41J2/44 , B41J2/47 , G03B27/72 , G03G15/04 , G06K15/12 , H01S5/042 , H04N1/40 , G01D15/14 , G02B26/02
CPC分类号： H04N1/4005 , B41J2/471 , G06K15/1214 , H04N1/40037
摘要： In an image forming apparatus in which scanning of a laser beam modulated by an image signal is performed, and a laser is forced to be turned on in a non-image period in line scanning of the laser beam, an interrupt request is issued to a microcomputer in response to a forced turn-on signal. In a routine that is called in response to the interrupt request, the level of the forced turn-on signal is checked. If no forced turn-on signal is generated, then acquisition of a detected laser beam intensity signal is inhibited. This ensures that the acquisition of the laser beam intensity signal is performed only when the laser is in a normal turn-on state. If a forced turn-on signal is generated, the laser beam intensity signal is acquired, and the laser beam intensity is adjusted according to the acquired value of the laser beam intensity signal. The acquisition of the detected laser beam intensity signal is performed a plurality of times (four times, for example), and the average of the acquired values is calculated thereby producing a normalized detected laser beam intensity for use in the laser beam intensity control. Furthermore, in the above-described routine, after the completion of measuring elapse of a predetermined time, the acquisition of the laser beam intensity signal is performed.
摘要翻译：在执行由图像信号调制的激光束的扫描并且在激光束的行扫描的非图像周期中强制激光被激光的图像形成装置中，向微型计算机响应强制开启信号。在响应于中断请求时调用的例程中，检查强制开启信号的电平。如果没有产生强制开启信号，则抑制检测到的激光束强度信号的获取。这确保仅当激光处于正常导通状态时才执行激光束强度信号的获取。如果产生强制开启信号，则获取激光束强度信号，并且根据获取的激光束强度信号的值来调整激光束强度。对检测到的激光束强度信号的获取被执行多次（例如四次），并且计算所获取的值的平均值，从而产生用于激光束强度控制的归一化检测的激光束强度。此外，在上述例程中，在完成预定时间的测量完成之后，执行激光束强度信号的获取。

6. 发明授权

US5521898A Apparatus for insertion of information into existing information record 失效
标题翻译：将信息插入现有信息记录的装置
公开(公告)号：US5521898A
公开(公告)日：1996-05-28
申请号：US203578
申请日：1994-03-01
申请人： Yoshimi Ogasawara
发明人： Yoshimi Ogasawara
IPC分类号： G11B20/10 , G11B27/029 , G11B27/032 , G11B27/036 , H04N5/781 , H04N5/782 , H04N5/7826 , H04N5/783 , H04N5/85 , H04N5/91 , H04N5/926 , H04N7/24 , H04N7/46 , H04N7/50 , H04N7/52 , H04N9/804 , H04N21/433 , H04N21/44 , G11B7/00
CPC分类号： G11B27/036 , H04N19/577 , H04N19/61 , H04N5/9261 , H04N5/9264 , H04N7/52 , H04N9/8042 , G11B2220/20 , G11B2220/90 , G11B27/032 , H04N19/107 , H04N21/4334 , H04N21/44016 , H04N5/781 , H04N5/783 , H04N5/85
摘要： A transmitting apparatus for inserting new information from a designated position of one channel and transmitting in a transmitting system for compressing a series of information signals by a non-prediction coding and a prediction coding which uses non-prediction coding information as reference information and for transmitting prediction coding information and the non-prediction coding information in accordance with a predetermined order, wherein the non-prediction coding information after an insertion point and the past information than the non-prediction coding information are preserved, and a first predetermined number of information in the information to be inserted is prediction coded by using the non-prediction coding information after the insertion point as reference information.
摘要翻译：一种用于从一个信道的指定位置插入新信息并在用于通过非预测编码压缩一系列信息信号的发送系统和使用非预测编码信息作为参考信息的预测编码进行发送的发送装置，预测编码信息和非预测编码信息，其中保留插入点之后的非预测编码信息和比非预测编码信息的过去信息，以及第一预定数量的信息要插入的信息通过使用插入点之后的非预测编码信息作为参考信息进行预测编码。

7. 发明授权

US5500834A Device for measuring time lapse after turn off of power source and method thereof 失效
标题翻译：用于测量电源关闭后的时间流逝的装置及其方法
公开(公告)号：US5500834A
公开(公告)日：1996-03-19
申请号：US296179
申请日：1994-08-29
申请人： Eihiro Sakaki , Yoshimi Ogasawara , Eiichiro Teshima
发明人： Eihiro Sakaki , Yoshimi Ogasawara , Eiichiro Teshima
IPC分类号： G04F10/10 , G05F1/10 , G04F8/00
CPC分类号： G04F10/10
摘要： While the electric power source is turned on, capacitor 1 is charged to a voltage EO by a direct current constant voltage supplier through transistor 4. When the electric power is disconnected, transistor 4 is switched off to discharge capacitor 1 through resistor R1. When the power source is turned on, the voltage of capacitor 1 is read by A/D converter to be produced and stored in CPU 12 memory. Then transistor 4 is switched on to charge capacitor 1 to the voltage EO. Then transistor 4 is switched off and transistor 5 is switched on to discharge capacitor 1 through resistor R2 and a counter stars. When the voltage of capacitor 1 reduces to the same voltage stored in the memory, transistor 5 is switched off to stop the counter and to obtain the counted value t2. Then transistor 4 is switched on to prepare for the next operation. The time lapse t1 after the power source being turned off is obtained by a formula (R1/R2).times.t2.
摘要翻译：当电源接通时，电容器1通过晶体管4通过直流恒定电压供应器充电到电压EO。当电源断开时，晶体管4被断开以通过电阻器R1放电电容器1。当电源接通时，电容器1的电压由A / D转换器读取，以产生并存储在CPU 12存储器中。然后，晶体管4接通以将电容器1充电到电压EO。然后晶体管4截止，晶体管5导通，通过电阻R2和计数星来放电电容器1。当电容器1的电压降低到存储在存储器中的相同电压时，晶体管5被关断以停止计数器并获得计数值t2。然后晶体管4接通以准备下一个操作。通过公式（R1 / R2）xt2获得电源关闭后的时间延迟t1。

8. 发明授权

US6046971A Apparatus for insertion of information into existing information record 失效
标题翻译：将信息插入现有信息记录的装置
公开(公告)号：US6046971A
公开(公告)日：2000-04-04
申请号：US916254
申请日：1997-08-22
申请人： Yoshimi Ogasawara
发明人： Yoshimi Ogasawara
IPC分类号： G11B20/10 , G11B27/029 , G11B27/032 , G11B27/036 , H04N5/781 , H04N5/782 , H04N5/7826 , H04N5/783 , H04N5/85 , H04N5/91 , H04N5/926 , H04N7/24 , H04N7/46 , H04N7/50 , H04N7/52 , H04N9/804 , H04N21/433 , H04N21/44 , G11B7/00
CPC分类号： G11B27/036 , H04N19/577 , H04N19/61 , H04N5/9261 , H04N5/9264 , H04N7/52 , H04N9/8042 , G11B2220/20 , G11B2220/90 , G11B27/032 , H04N19/107 , H04N21/4334 , H04N21/44016 , H04N5/781 , H04N5/783 , H04N5/85
摘要： A transmitting apparatus for inserting new information from a designated position of one channel and transmitting in a transmitting system for compressing a series of information signals by a non-prediction coding and a prediction coding which uses non-prediction coding information as reference information and for transmitting prediction coding information and the non-prediction coding information in accordance with a predetermined order, wherein the non-prediction coding information just after an insertion point and the past information than the non-prediction coding information are preserved, and a first predetermined number of information in the information to be inserted is prediction coded by using the non-prediction coding information just after the insertion point as reference information.
摘要翻译：一种用于从一个信道的指定位置插入新信息并在用于通过非预测编码压缩一系列信息信号的发送系统和使用非预测编码信息作为参考信息的预测编码进行发送的发送装置，预测编码信息和非预测编码信息，其中保存恰好在插入点之后的非预测编码信息和比非预测编码信息的过去信息，以及第一预定数量的信息在要插入的信息中，通过使用插入点之后的非预测编码信息作为参考信息进行预测编码。

9. 发明授权

US5966159A Method and apparatus for adjusting an apparatus using light source and recording apparatus adjusted thereby 失效
标题翻译：用于使用光源调节装置的方法和装置以及由此调节的记录装置
公开(公告)号：US5966159A
公开(公告)日：1999-10-12
申请号：US447754
申请日：1995-05-23
申请人： Yoshimi Ogasawara
发明人： Yoshimi Ogasawara
IPC分类号： B41J2/44 , G06K15/12 , H01S5/042 , H04N1/23 , B41J2/47 , B41J2/435 , G03B27/52 , G03B27/72
CPC分类号： G06K15/1214
摘要： An adjusting apparatus and method for adjusting a recording device such as a color laser printer or copier. The recording device has a light emitting device, an electrical resistance device, and a controlling device. The controlling device controls the emission period of the light emitting device according to the resistance of the electrical resistance device. The adjusting apparatus has a controller that controls the light emitting device of the recording device to be in a predetermined active state. The adjusting apparatus also has an adjusting device that adjusts the resistance of the electrical resistance device in accordance with the light emission intensity of the light emitting device. A recording device that is readily adjusted by such an adjusting apparatus is also disclosed.
摘要翻译：一种用于调节诸如彩色激光打印机或复印机的记录装置的调节装置和方法。记录装置具有发光装置，电阻装置和控制装置。控制装置根据电阻装置的电阻来控制发光装置的发光周期。调节装置具有控制器，其将记录装置的发光装置控制在预定的活动状态。该调节装置还具有根据发光装置的发光强度来调整电阻装置的电阻的调整装置。还公开了一种由这种调节装置容易调节的记录装置。

10. 发明授权

US5784112A Encoding apparatus 失效
标题翻译：编码装置
公开(公告)号：US5784112A
公开(公告)日：1998-07-21
申请号：US826879
申请日：1997-04-07
申请人： Yoshimi Ogasawara , Katsumi Karasawa
发明人： Yoshimi Ogasawara , Katsumi Karasawa
IPC分类号： H04N7/26 , H04N7/32 , H04N7/50 , H04N21/2343 , H04N21/2368 , H04N21/2662 , H04N7/04 , H04N7/14
CPC分类号： H04N21/2368 , H04N19/152 , H04N19/61 , H04N21/234354 , H04N21/2662 , H04N19/107 , H04N19/50
摘要： An encoding apparatus includes an encoding unit for encoding input video data, a storage unit for storing the video data encoded by the encoding unit, a control unit for controlling the amount of video data which has a format including a vertical blanking interval output from the encoding unit in accordance with the amount of data stored in the storage unit, and a multiplexing unit for multiplexing additional data with the video data encoded by the encoding means during the vertical blanking period of the video data. Another encoding apparatus includes a first input unit for inputting first data, a second input unit for inputting second data, an encoding unit for encoding the first data input by the first input unit, a detection unit for detecting the amount of the second data input by the second input unit, a multiplexing unit for multiplexing the second data with the first data encoded by the encoding uit, and a control unit for controlling the multiplexing processing of the multiplexing unit in accordance with an output from the detection unit.
摘要翻译：一种编码装置，包括：编码输入视频数据的编码单元，存储由编码单元编码的视频数据的存储单元;控制单元，用于控制具有从编码中输出的垂直消隐间隔的格式的视频数据量; 单元，其根据存储在存储单元中的数据量，以及复用单元，用于在视频数据的垂直消隐期间将附加数据与由编码装置编码的视频数据进行多路复用。另一种编码装置包括用于输入第一数据的第一输入单元，用于输入第二数据的第二输入单元，用于对由第一输入单元输入的第一数据进行编码的编码单元，检测单元，用于检测由第一输入单元输入的第二数据量所述第二输入单元，用于将所述第二数据与由所述编码器所编码的所述第一数据进行多路复用的复用单元，以及用于根据所述检测单元的输出来控制所述复用单元的复用处理的控制单元。

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