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61. 发明授权

US07522864B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US07522864B2
公开(公告)日：2009-04-21
申请号：US11600087
申请日：2006-11-16
申请人： Kazuomi Sakatani , Soh Hirota , Masahiro Kouzaki , Mitsuru Obara , Masaki Tanaka
发明人： Kazuomi Sakatani , Soh Hirota , Masahiro Kouzaki , Mitsuru Obara , Masaki Tanaka
IPC分类号： G03G15/01
CPC分类号： G03G15/0126
摘要： In an image forming apparatus of the present invention, a developing unit for magenta contains magenta-type toner for pseudo full-color image forming whose chromaticity point is shifted closer to yellow hue on a chromaticity diagram, in comparison with genuine-magenta toner for full-color image forming, and likewise, a developing unit for cyan contains cyan-type toner for the pseudo full-color image forming whose chromaticity point is shifted closer to yellow hue on the chromaticity diagram, in comparison with genuine-cyan toner for the full-color image forming.
摘要翻译：在本发明的图像形成装置中，用于洋红的显影单元包含用于伪全色图像形成的品红色调色剂，其色度点与色度图上的黄色色调相比变化，与正品品红色调色剂相比较相似地，用于青色的显影单元包含用于伪全色图像形成的青色调色剂，其色度点在色度图上更接近于黄色色调，与用于全色的真正青色调色剂相比彩色图像形成。

62. 发明授权

US07368495B2 Flame-retardant resin composition free from halogen 失效
标题翻译：阻燃树脂组合物不含卤素
公开(公告)号：US07368495B2
公开(公告)日：2008-05-06
申请号：US11332145
申请日：2006-01-17
申请人： Toshiaki Ihara , Masaki Tanaka
发明人： Toshiaki Ihara , Masaki Tanaka
IPC分类号： C08K3/22 , C08K5/54
CPC分类号： C08K3/22 , C08K5/01 , C08K5/5419 , C08L83/04
摘要： The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or moldable at a temperature lower than 250° C. such as polyethylene; (b) magnesium hydroxide as the principal flame retardant agent; (c) an organopolysiloxane compound of a specified viscosity; and (d) a reactive catalytic compound which is a radical-generating compound having an incipient thermal decomposition temperature higher than 250° C. such as 2,3-dimethyl-2,3-diphenylbutane. Alternatively, the catalytic compound as the component (d) can be a combination of a noble metal, e.g., platinum, compound and a vinyl group-containing organosiloxane compound.
摘要翻译：本发明公开了一种阻燃热塑性树脂组合物，其不含任何卤素化合物作为阻燃剂，但仍显示出优异的阻燃性。树脂组合物包括：（a）在低于250℃的温度下可捏合或可模塑的热塑性树脂，例如聚乙烯; （b）氢氧化镁为主要阻燃剂; （c）特定粘度的有机聚硅氧烷化合物; 和（d）作为热分解温度高于250℃的自由基产生化合物的反应性催化剂，例如2,3-二甲基-2,3-二苯基丁烷。或者，作为组分（d）的催化剂化合物可以是贵金属如铂，化合物和含乙烯基的有机硅氧烷化合物的组合。

63. 发明申请

US20070196126A1 Image forming apparatus and method for detecting separated state of transfer member 有权
标题翻译：用于检测转印部件的分离状态的图像形成装置和方法
公开(公告)号：US20070196126A1
公开(公告)日：2007-08-23
申请号：US11704242
申请日：2007-02-09
申请人： Masaki Tanaka , Katsuyuki Hirata , Mitsuru Obara , Toshio Tsuboi , Tatsuya Isono
发明人： Masaki Tanaka , Katsuyuki Hirata , Mitsuru Obara , Toshio Tsuboi , Tatsuya Isono
IPC分类号： G03G15/16
CPC分类号： G03G15/168 , G03G15/0194 , G03G2215/1614
摘要： An image forming apparatus includes a secondary transfer roller that becomes a pressed state to make an intermediate transfer belt perform a transfer process and can move between the pressed state and a separated state, a press and separation driving device for driving the secondary transfer roller to become the pressed state and the separated state, a press and separation detecting device for detecting a pressed or separated state, and a voltage applying portion for applying a voltage between the intermediate transfer belt and the secondary transfer roller. The press and separation detecting device includes a resistor for detecting a current and a determination portion for determining a pressed or separated state in accordance with the detected current.
摘要翻译：图像形成装置包括：二次转印辊，其成为压制状态，以使中间转印带进行转印处理并且能够在压制状态和分离状态之间移动，用于驱动二次转印辊的压力分离驱动装置成为按压状态和分离状态，用于检测压制或分离状态的按压分离检测装置，以及用于在中间转印带和二次转印辊之间施加电压的电压施加部。按压分离检测装置包括用于检测电流的电阻器和用于根据检测到的电流确定按压或分离状态的确定部分。

64. 发明授权

US07212752B2 Image forming apparatus and a developing apparatus having a unit for determining a mixture ratio of two types of magnetic toner based on magnetic permeability and amount 失效
标题翻译：图像形成装置和具有用于基于磁导率和量确定两种类型的磁性调色剂的混合比的单元的显影装置
公开(公告)号：US07212752B2
公开(公告)日：2007-05-01
申请号：US10976773
申请日：2004-11-01
申请人： Soh Hirota , Masaki Tanaka , Masahiro Kouzaki , Kazuomi Sakatani , Mitsuru Obara
发明人： Soh Hirota , Masaki Tanaka , Masahiro Kouzaki , Kazuomi Sakatani , Mitsuru Obara
IPC分类号： G03G15/08
CPC分类号： G03G15/0853 , G03G15/0877 , G03G2215/0602 , G03G2215/0614
摘要： An electrophotographic image forming apparatus includes a developer reservoir for accommodating a single-component mixed developer including two types of toner having a generally identical hue and different reflection densities. A magnetic substance is added to one of the two types of toner. The apparatus also includes a detector for detecting a magnetic permeability of the developer in the developer reservoir and a unit for determining a mixture ratio of the two types of toner based on the magnetic permeability of the developer detected by the detector.
摘要翻译：电子照相成像设备包括用于容纳单组分混合显影剂的显影剂储存器，其包括具有大致相同色调和不同反射浓度的两种类型的调色剂。向这两种类型的调色剂之一加入磁性物质。该装置还包括用于检测显影剂储存器中的显影剂的磁导率的检测器和用于基于由检测器检测到的显影剂的磁导率来确定两种类型的调色剂的混合比的单元。

65. 发明申请

US20060145129A1 Flame-retardant resin composition free from halogen 失效
公开(公告)号：US20060145129A1
公开(公告)日：2006-07-06
申请号：US11332145
申请日：2006-01-17
申请人： Toshiaki Ihara , Masaki Tanaka
发明人： Toshiaki Ihara , Masaki Tanaka
IPC分类号： C08K3/10 , C09K21/00
CPC分类号： C08K3/22 , C08K5/01 , C08K5/5419 , C08L83/04
摘要： The invention discloses a flame-retardant thermoplastic resin composition without containing any halogen compounds as a flame-retardant agent but still exhibiting excellent flame retardancy. The resin composition comprises: (a) a thermoplastic resin kneadable or moldable at a temperature lower than 250° C. such as polyethylene; (b) magnesium hydroxide as the principal flame retardant agent; (c) an organopolysiloxane compound of a specified viscosity; and (d) a reactive catalytic compound which is a radical-generating compound having an incipient thermal decomposition temperature higher than 250° C. such as 2,3-dimethyl-2,3-diphenylbutane. Alternatively, the catalytic compound as the component (d) can be a combination of a noble metal, e.g., platinum, compound and a vinyl group-containing organosiloxane compound.

66. 发明授权

US06671509B1 Mobile communication unit and mobile communication system 有权
标题翻译：移动通信单元和移动通信系统
公开(公告)号：US06671509B1
公开(公告)日：2003-12-30
申请号：US09339835
申请日：1999-06-25
申请人： Masaki Tanaka , Kenzo Urabe , Seigo Miyoshi , Yoshikuni Itoh , Hideto Yamaguchi
发明人： Masaki Tanaka , Kenzo Urabe , Seigo Miyoshi , Yoshikuni Itoh , Hideto Yamaguchi
IPC分类号： H04Q732
CPC分类号： H04W8/245 , H04W8/183
摘要： A mobile station (mobile communication unit) receives system software from a base station via an antenna and a transmitter/receiver, and stores the received system software in a memory. A digital signal processor in the mobile station then performs communication processing according to the system software stored in the memory. By transmitting various system software from the base station, the single mobile station can easily be adapted to different communication principles. The base station also receives system software from a center via a public exchange network, and stores the received system software in a memory. A digital signal processor in the base station then performs communication processing according to the system software stored in the memory.
摘要翻译：移动站（移动通信单元）经由天线和发射机/接收机从基站接收系统软件，并将接收到的系统软件存储在存储器中。然后，移动站中的数字信号处理器根据存储在存储器中的系统软件执行通信处理。通过从基站发送各种系统软件，单个移动台可以容易地适应不同的通信原理。基站还通过公共交换网从中心接收系统软件，并将接收到的系统软件存储在存储器中。然后，基站中的数字信号处理器根据存储在存储器中的系统软件执行通信处理。

67. 发明授权

US06521290B1 Silica particles surface-treated with silane, process for producing the same and uses thereof 有权
标题翻译：用硅烷表面处理的二氧化硅颗粒，其制造方法及其用途
公开(公告)号：US06521290B1
公开(公告)日：2003-02-18
申请号：US09312054
申请日：1999-05-17
申请人： Muneo Kudo , Shoji Ichinohe , Atsushi Asami , Mitsuo Asai , Kazuyuki Matsumura , Masaki Tanaka
发明人： Muneo Kudo , Shoji Ichinohe , Atsushi Asami , Mitsuo Asai , Kazuyuki Matsumura , Masaki Tanaka
IPC分类号： B05D700
CPC分类号： C08K9/06
摘要： Fine silica particles surface-treated with a silane and having primary particles having a particle diameter of from 0.01 to 5 &mgr;m, which fine silica particles fulfill the following conditions (i) and (ii), a process for their production and an organic resin composition containing such particles as a component are provided. (i) When an organic compound which is liquid at room temperature and has a dielectric constant of from 1 to 40 F/m and fine silica particles are mixed in a weight ratio of 5:1 and shaked, the fine silica particles disperse uniformly in the organic compound, and (ii) the quantity of primary particles remaining as primary particles when methanol is evaporated under heating by means of an evaporator from a dispersion prepared by dispersing the fine silica particles in methanol and thereafter the particles are held at a temperature of 100° C. for 2 hours, is in a percentage of at least 20% based on the quantity of primary particles originally present. The present fine silica particles are highly dispersible and low aggregative, and the organic resin composition containing them is useful for obtaining films having a good transparency and superior blocking resistance, slip properties and scratch resistance.
摘要翻译：二氧化硅微粒用硅烷表面处理，具有粒径为0.01〜5μm的一次粒子，二氧化硅微粒满足下述条件（i）和（ii），其制造方法和有机树脂组合物提供含有作为组分的颗粒。（i）当室温下介电常数为1〜40F / m的有机化合物和二氧化硅微粒以5:1的重量比混合并摇动时，二氧化硅微粒分散在有机化合物，和（ii）当通过蒸发器从通过将二氧化硅微粒分散在甲醇中制备的分散体在蒸发器中加热蒸发甲醇时剩余的一次颗粒的量，然后将颗粒保持在 100℃，2小时，以原始存在的一次粒子的量为至少20％的百分比。本发明的二氧化硅微粒高分散性和低聚集性，含有它们的有机树脂组合物可用于获得具有良好透明性和优异的抗粘连性，滑爽性和耐划伤性的膜。

68. 发明授权

US5920748A Image forming apparatus capable of estimating toner concentration 失效
标题翻译：能够估计调色剂浓度的图像形成装置
公开(公告)号：US5920748A
公开(公告)日：1999-07-06
申请号：US588435
申请日：1996-01-18
申请人： Atsushi Kawai , Masaki Tanaka , Tetsuya Sakai
发明人： Atsushi Kawai , Masaki Tanaka , Tetsuya Sakai
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0855 , G03G15/0853 , G03G15/5041 , G03G2215/00042
摘要： An image forming apparatus, such as an electrophotographic copier, forms a test image on a photosensitive member, under constant image forming conditions, and the amount of toner adhering to the photosensitive member is detected. The detected amount of toner is converted into a developer toner concentration, based on a conversion standard. The toner concentration is used to control the operation of a toner replenishment device. The conversion standard is periodically corrected by forming a test image using a developer having a known toner concentration, detecting the amount of adhered toner, comparing the detected result to a standard value, and selecting one conversion standard table from among a number of different conversion tables.
摘要翻译：诸如电子照相复印机的图像形成装置在恒定图像形成条件下在感光构件上形成测试图像，并且检测粘附到感光构件的调色剂的量。基于转化标准将检测到的调色剂量转化为显影剂调色剂浓度。调色剂浓度用于控制调色剂补充装置的操作。通过使用具有已知调色剂浓度的显影剂形成测试图像，检测粘附的调色剂的量，将检测结果与标准值进行比较，并从多个不同的转换表中选择一个转换标准表来定期地校正转换标准。

69. 发明授权

US5916980A Polycarbonate resin composition 失效
标题翻译：聚碳酸酯树脂组合物
公开(公告)号：US5916980A
公开(公告)日：1999-06-29
申请号：US943158
申请日：1997-10-03
申请人： Noriyoshi Ogawa , Jun Tajima , Mitsuhiro Takarada , Masaki Tanaka
发明人： Noriyoshi Ogawa , Jun Tajima , Mitsuhiro Takarada , Masaki Tanaka
IPC分类号： C08G64/18 , C08G77/448 , C08J5/18 , C08L69/00 , C08G64/00
CPC分类号： C08J5/18 , C08G64/186 , C08G77/448 , C08L69/00 , C08J2369/00
摘要： A polycarbonate polymer and resin composition having excellent transparency and abrasion resistance, comprising a mixture of (i) a polycarbonate polymer having a repeating unit having a specific grafted polysiloxane structure, and (ii) from 0 to 20 wt % of a diorganopolysiloxane. The polycarbonate polymer is obtained by reacting (a) a specific polysiloxane compound and (b) a specific bisphenol compound with (c) a carbonate ester forming compound.
摘要翻译：具有优异的透明性和耐磨性的聚碳酸酯聚合物和树脂组合物，包含（i）具有特定接枝聚硅氧烷结构的重复单元的聚碳酸酯聚合物和（ii）0-20重量％的二有机聚硅氧烷的混合物。聚碳酸酯聚合物通过（a）特定的聚硅氧烷化合物和（b）特定的双酚化合物与（c）形成碳酸酯的化合物反应而获得。

70. 发明授权

US5860041A Device for measuring toner concentration in developer comprising toner and carrier 失效
标题翻译：用于测量包含调色剂和载体的显影剂中的调色剂浓度的装置
公开(公告)号：US5860041A
公开(公告)日：1999-01-12
申请号：US964891
申请日：1997-11-05
申请人： Masaki Tanaka , Kuniya Matsuura , Toshifumi Watanabe
发明人： Masaki Tanaka , Kuniya Matsuura , Toshifumi Watanabe
IPC分类号： G01N21/47 , G03G15/08
CPC分类号： G03G15/0855 , G03G15/0893 , G03G2215/0894
摘要： A device for measuring toner concentration of developer housed in a developing system, which developer comprising toner and carrier. The device has a transparent detection window facing the interior of the developing system, which transparent detection window comprising a first transparent plate member and a second transparent plate member being in contact with the first transparent plate member. The first transparent plate member is made of a material which becomes charged, through its contact with the second transparent plate member, with the opposite polarity from the charge polarity of the toner and the second transparent plate member is made of a material which becomes charged, through its contact with the carrier, with the same polarity from the charge polarity of the toner, so that the second transparent plate member strongly repels the toner having the same polarity charge and adherence of the toner to the second transparent plate member is reliably prevented.
摘要翻译：用于测量容纳在显影系统中的显影剂的调色剂浓度的装置，该显影剂包括调色剂和载体。该装置具有面向显影系统内部的透明检测窗口，该透明检测窗口包括与第一透明板构件接触的第一透明板构件和第二透明板构件。第一透明板构件由与第二透明板构件的接触成为带电的材料制成，其极性与调色剂的充电极性相反，第二透明板构件由变成带电的材料制成，通过其与载体的接触，与调色剂的电荷极性具有相同的极性，使得第二透明板构件强烈排斥具有相同极性电荷的调色剂并且可靠地防止调色剂对第二透明板构件的粘附。

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