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1. 发明授权

US5057867A Image forming apparatus which corrects the image forming factors in response to density sensing means and duration of inactive state 失效
标题翻译：图像形成装置，其响应于密度感测装置校正图像形成因子和不活动状态的持续时间
公开(公告)号：US5057867A
公开(公告)日：1991-10-15
申请号：US416989
申请日：1989-10-04
申请人： Kouji Ishigaki , Yasuji Takagi
发明人： Kouji Ishigaki , Yasuji Takagi
IPC分类号： G03G15/00 , G03G15/08 , G03G21/00
CPC分类号： G03G15/5025 , G03G15/5033 , G03G2215/00042 , G03G2215/00084
摘要： An electrophotographic copier, facsimile machine, laser printer or similar image forming apparatus having a photoconductive element. The apparatus corrects a bias voltage for development, amount of charge, amount of exposure or similar image forming factor on the basis of an inactive state of the photoconductive element. When the duration of the inactive state is short and does not need a correction of the image forming factor, an image forming procedure is executed immediately. When the inactive state has lasted a long time, the image forming factor is corrected before the start of an image forming procedure.
摘要翻译：具有感光元件的电子照相复印机，传真机，激光打印机或类似图像形成装置。该装置基于光电导元件的无效状态来校正用于显影的偏置电压，电荷量，曝光量或类似的图像形成因子。当非活动状态的持续时间短并且不需要校正图像形成因子时，立即执行图像形成过程。当非活动状态持续了很长时间时，在图像形成过程开始之前校正图像形成因子。

2. 发明授权

US5045883A Image density control method using exclusive patterns for an image forming apparatus 失效
标题翻译：使用图像形成装置的专用图案的图像浓度控制方法
公开(公告)号：US5045883A
公开(公告)日：1991-09-03
申请号：US442503
申请日：1989-11-28
申请人： Kouji Ishigaki , Yasuji Takagi
发明人： Kouji Ishigaki , Yasuji Takagi
IPC分类号： G03G15/00 , G03G15/04 , G03G15/043 , G03G15/08
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： An image density control method for an image forming apparatus for forming a plurality of exclusive patterns on a photoconductive element, or image carrier, and controlling an image forming condition based on the exclusive patterns so as to control image density. The exclusive patterns include a high density black pattern and a low density white pattern. While a scanner included in the apparatus is brought to and held at a predetermined position, a latent image of the low densit white pattern is electrostatically formed on the photoconductive element. While the scanner is in a reciprocating motion, a latent image of the high density black pattern is formed on the photoconductive element. The plurality of patterns formed on the photoconductive element are sensed to correct toner density and background output based on sensed values, whereby accurate image density control is promoted.
摘要翻译：一种用于在光电导元件或图像载体上形成多个排列图案的图像形成装置的图像浓度控制方法，并且基于该排他图案来控制图像形成条件以便控制图像密度。独家图案包括高密度黑色图案和低密度白色图案。当包含在设备中的扫描器被带到并保持在预定位置时，低密度白色图案的潜像被静电地形成在光电导元件上。当扫描仪往复运动时，在感光体上形成高密度黑色图案的潜像。检测形成在感光元件上的多个图案，以便基于检测值来校正调色剂浓度和背景输出，从而促进精确的图像浓度控制。

3. 发明授权

US5122837A Toner cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的墨粉盒
公开(公告)号：US5122837A
公开(公告)日：1992-06-16
申请号：US568708
申请日：1990-08-17
申请人： Yoshihide Sonoda , Yasuji Takagi , Kouji Ishigaki
发明人： Yoshihide Sonoda , Yasuji Takagi , Kouji Ishigaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G15/0855 , G03G15/0856 , G03G15/0865 , G03G2215/0665 , G03G2215/0675 , G03G2215/0685 , Y10S222/01
摘要： A structure of a toner cartridge removably mounted on a developing unit of an image forming apparatus. Once a toner end mode is set due to the exhaustion of toner which is accommodated in the toner cartridge, it is prevented from being reset unless the empty cartridge is replaced with a full toner cartridge. The toner cartridge has a member capable of resetting a toner and mode only when the cartridge is loaded in a cartridge container for the first time. This member is sensed by a sensor when the toner cartridge is inserted in the cartridge container. After the toner cartridge is inserted in the cartridge container the member along with a seal are removed from the toner. This member is sensed by a sensor when the toner cartridge is inserted in the cartridge container. After the toner cartridge is inserted in the cartridge container the member along with a seal are removed from the toner cartridge.

4. 发明授权

US4963938A Toner cartridge for an image forming apparatus 失效
标题翻译：用于图像形成装置的墨粉盒
公开(公告)号：US4963938A
公开(公告)日：1990-10-16
申请号：US363766
申请日：1989-06-09
申请人： Yoshihide Sonoda , Yasuji Takagi , Kouji Ishigaki
发明人： Yoshihide Sonoda , Yasuji Takagi , Kouji Ishigaki
IPC分类号： G03G15/08
CPC分类号： G03G15/0882 , G03G15/0855 , G03G15/0856 , G03G15/0865 , G03G2215/0665 , G03G2215/0675 , G03G2215/0685 , Y10S222/01
摘要： A structure of a toner cartridge removably mounted on a developing unit of an image forming apparatus. Once a toner end mode is set due to the exhaustion of toner which is accommodated in the toner cartridge, it is prevented from being reset unless the empty cartridge is replaced with a full toner cartridge. The toner cartridge has a member capable of resetting a toner end mode only when the cartridge is loaded in a cartridge container for the first time. This member is cut off or permanently deformed when the toner cartridge is inserted into the cartridge container.
摘要翻译：可拆卸地安装在图像形成装置的显影单元上的调色剂盒的结构。一旦由于容纳在调色剂盒中的调色剂的耗尽而使调色剂结束模式被设置，除非空盒被替换为全色调剂盒，否则防止重置。调色剂盒具有仅当盒第一次装入盒式存储器时才能重置调色剂结束模式的构件。当墨粉盒插入墨盒容器时，该构件被切断或永久变形。

5. 发明授权

US06956720B2 Head suspension for disk drive having a recess between a flange contact face and a boss 有权
标题翻译：用于磁盘驱动器的磁头悬架，其在法兰接触面和凸台之间具有凹槽
公开(公告)号：US06956720B2
公开(公告)日：2005-10-18
申请号：US10334551
申请日：2002-12-31
申请人： Yasuji Takagi , Takumi Karasawa , Hidenori Ogawa
发明人： Yasuji Takagi , Takumi Karasawa , Hidenori Ogawa
IPC分类号： G11B21/16 , G11B5/48
CPC分类号： G11B5/4813
摘要： A head suspension for a disk drive has a load beam, a base plate, and a recess. The base plate has a thin flange and is capable of improving the attaching accuracy and strength of the head suspension to a carriage arm of the disk drive. The base plate has the flange and a boss. The flange has a contact face to be attached to a contact face of the carriage arm. The boss is inserted into a hole of the carriage arm and plastically deformed therein to fix the base plate to the carriage arm. The load beam has a rigid part and a resilient part and is supported by the base plate, to apply load on a slider arranged at a front end of the load beam. The recess is formed on the base plate along a corner between the flange and the boss, to secure a gap relative to the contact face of the carriage arm.
摘要翻译：磁盘驱动器的磁头悬架具有负载梁，基板和凹部。基板具有薄的凸缘，并且能够提高磁头悬架对磁盘驱动器的滑架臂的安装精度和强度。基板具有凸缘和凸台。凸缘具有接触面以附接到托架臂的接触面。凸台被插入到支架臂的孔中并在其中塑性变形以将基板固定到支架臂上。负载梁具有刚性部分和弹性部分，并被基板支撑，以将负载施加在布置在负载梁前端的滑块上。所述凹部沿所述凸缘和所述凸台之间的角部形成在所述基板上，以相对于所述滑架臂的接触面固定间隙。

6. 发明申请

US20050052785A1 Head suspension for disk drive 有权
标题翻译：磁盘驱动器的磁头悬挂
公开(公告)号：US20050052785A1
公开(公告)日：2005-03-10
申请号：US10917588
申请日：2004-08-13
申请人： Yasuji Takagi , Norio Horie , Osamu Ohkawara , Masao Hanya , Kouji Uozumi
发明人： Yasuji Takagi , Norio Horie , Osamu Ohkawara , Masao Hanya , Kouji Uozumi
IPC分类号： G11B21/21 , G11B5/48
CPC分类号： G11B5/4833 , G11B5/484
摘要： A head suspension for a disk drive has support plate means (3, 7) serving as a carriage arm and a load beam (5). The load beam consists of a rigid part (13) and a resilient part (15), to apply load to a slider (43) of a head. The support plate means (3, 7) consists of at least layered two plates (3, 7). At least one (7) of the plates (3, 7) has a thickness (t2) appropriate for forming precision holes therethrough by etching. A pivot hole (31) is formed through the plate (7). A loose hole (9) larger than and substantially concentric with the pivot hole is formed through the plate (3). The plates (3, 7) have improved flatness, and the pivot hole has improved accuracy.
摘要翻译：用于磁盘驱动器的磁头悬架具有用作滑架臂和负载梁（5）的支撑板装置（3,7）。负载梁由刚性部件（13）和弹性部件（15）组成，以将负载施加到头部的滑块（43）。支撑板装置（3,7）由至少分层的两个板（3,7）组成。板（3,7）中的至少一个（7）具有适于通过蚀刻形成精密孔的厚度（t2）。通过板（7）形成枢轴孔（31）。通过板（3）形成有与枢轴孔大且与其大致同心的松动孔（9）。板（3,7）具有改善的平坦度，枢轴孔的精度提高。

7. 发明授权

US07359157B2 Resin and metal head suspension for disk drive 有权
标题翻译：用于磁盘驱动器的树脂和金属头悬挂
公开(公告)号：US07359157B2
公开(公告)日：2008-04-15
申请号：US10917588
申请日：2004-08-13
申请人： Yasuji Takagi , Norio Horie , Osamu Ohkawara , Masao Hanya , Kouji Uozumi
发明人： Yasuji Takagi , Norio Horie , Osamu Ohkawara , Masao Hanya , Kouji Uozumi
IPC分类号： G11B5/54 , G11B21/16
CPC分类号： G11B5/4833 , G11B5/484
摘要： A head suspension for a disk drive has support plate means (3, 7) serving as a carriage arm and a load beam (5). The load beam consists of a rigid part (13) and a resilient part (15), to apply load to a slider (43) of a head. The support plate means (3, 7) consists of at least layered two plates (3, 7). At least one (7) of the plates (3, 7) has a thickness (t2) appropriate for forming precision holes therethrough by etching. A pivot hole (31) is formed through the plate (7). A loose hole (9) larger than and substantially concentric with the pivot hole is formed through the plate (3). The plates (3, 7) have improved flatness, and the pivot hole has improved accuracy.
摘要翻译：用于磁盘驱动器的磁头悬架具有用作滑架臂和负载梁（5）的支撑板装置（3,7）。负载梁由刚性部件（13）和弹性部件（15）组成，以将负载施加到头部的滑块（43）上。支撑板装置（3,7）由至少分层的两个板（3,7）组成。板（3,7）中的至少一个（7）具有适于通过蚀刻形成精密孔的厚度（t 2）。通过板（7）形成枢轴孔（31）。通过板（3）形成有与枢轴孔大且与其大致同心的松动孔（9）。板（3,7）具有改善的平坦度，枢轴孔的精度提高。

8. 发明授权

US06721133B2 Suspension with separate hinge member for disc drive 有权
标题翻译：悬挂与单独的铰链构件的磁盘驱动器
公开(公告)号：US06721133B2
公开(公告)日：2004-04-13
申请号：US09813584
申请日：2001-03-21
申请人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima
发明人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima
IPC分类号： G11B2116
CPC分类号： G11B5/4833 , Y10T29/49025
摘要： A suspension for disc drive comprises a base portion, a beam portion formed of the same material as the base portion and made thinner than the base portion by partial etching, and a hinge member connecting the base portion and the beam portion to each other. In manufacturing this suspension, a platelike semi-finished suspension, which integrally includes a base portion, a beam portion, and a connecting portion connecting the base portion and the beam portion to each other, is first manufactured. The thickness of the beam portion of the semi-finished suspension is reduced by partial etching. Thereafter, the base portion and the beam portion are connected by means of the hinge member, and moreover, the connecting portion is separated from the base portion and the beam portion.
摘要翻译：用于盘驱动器的悬架包括基部，由与基部相同的材料形成并且通过部分蚀刻而制成比基部更薄的梁部，以及将基部和梁部彼此连接的铰链部件。在制造该悬架时，首先制造一体地包括基部，梁部以及将基部和梁部彼此连接的连接部的板状半成品悬架。通过部分蚀刻减少半成品悬浮液的梁部分的厚度。此后，基部和梁部通过铰链部件连接，此外，连接部分与基部和梁部分分离。

9. 发明授权

US5044545A Oil cooler and process for manufacturing the same 失效
标题翻译：油冷却器和制造过程相同
公开(公告)号：US5044545A
公开(公告)日：1991-09-03
申请号：US544093
申请日：1990-06-26
申请人： Masayuki Matsuda , Toyoharu Nishimura , Yasuji Takagi , Mamoru Tanaka , Naoki Norimatsu
发明人： Masayuki Matsuda , Toyoharu Nishimura , Yasuji Takagi , Mamoru Tanaka , Naoki Norimatsu
IPC分类号： B23P21/00 , B23K1/18 , F01M5/00 , F28D1/053 , F28D7/16 , F28F1/32
CPC分类号： F28F1/32 , B23K1/18 , F28D7/1669 , F28D2021/0049
摘要： The process of manufacturing an oil cooler which comprises the steps of:(A) making cooling fins by forming a plurality of insertion holes of which inner brim is projected along the axial direction for inserting a plurality of tubes in each sheet to be transformed into cooling fins, and to drill a plurality of pores for inserting linear brazing materials at positions closed to the insertion holes, respectively,(B) inserting a plurality of tubes arranged in parallel into each of insertion holes of a number of the cooling fins respectively, and inserting linear brazing materials into the pores of each of the cooling fins, and(C) joining the brims of the cooling fins and the tubes by heating to melt said brazing materials.
摘要翻译： PCT No.PCT / JP89 / 00055 Sec。 371日期：1989年9月15日 102（e）1989年9月15日PCT PCT 1月20日PCT公布。出版物WO89 / 06744 日本1989年7月27日制造油冷却器的方法包括以下步骤：（A）通过形成多个沿轴向突出内边缘的插入孔来制造散热片，以将多个管插入每个片材将被转换成冷却片，并且分别钻出多个用于将线性钎焊材料插入到与插入孔相邻的位置的孔中;（B）将并排布置的多个管插入到每个插入孔中的每个插入孔中的冷却翅片，并且将线性钎焊材料插入每个散热片的孔中，和（C）通过加热将冷却翅片和管的边缘接合以熔化所述钎焊材料。

10. 发明授权

US06735050B2 Suspension with cover portion comprising part of flexure for disc drive 有权
标题翻译：具有覆盖部分的悬架包括用于盘驱动器的弯曲部分
公开(公告)号：US06735050B2
公开(公告)日：2004-05-11
申请号：US09813587
申请日：2001-03-21
申请人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima , Tetsuya Fujiwara , Ryozo Oomoto
发明人： Yasuji Takagi , Masao Hanya , Osamu Iriuchijima , Tetsuya Fujiwara , Ryozo Oomoto
IPC分类号： G11B2116
CPC分类号： G11B5/4813
摘要： In a suspension comprising a base portion, beam portion, and a hinge member connecting the base portion and the beam portion to each other, a hole for lowering the stiffness of a region of the beam portion near the hinge member is formed in that region. A cover portion closes the opening of the hole.
摘要翻译：在包括基部，梁部分和将基部和梁部分彼此连接的铰链部件的悬架中，在该区域中形成用于降低铰链部件附近的梁部分的区域的刚度的孔。盖部封闭孔的开口。

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