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61.发明申请公开(公告)号：US20090232525A1
公开(公告)日：2009-09-17
申请号：US12404503
申请日：2009-03-16
IPC分类号： G03G15/08
CPC分类号： G03G15/0849
摘要： The present invention provides a technique to accurately grasp a deterioration state of a development agent in a development device, in a development system which supplies a new development agent consisting of a toner and a carrier and discharges an deteriorated development agent to maintain a performance of a development agent in a development device.An image forming apparatus according to the present invention includes a stirring information obtaining section configured to obtain information of a stirring time of the development agent in the development device, a supply information obtaining section configured to obtain information of an amount of the carrier supplied into the development device, and a deterioration degree determining section configured to determine a deterioration degree of the development agent in the development device on the basis of the information obtained by the stirring information obtaining section and the supply information obtaining section.
摘要翻译： 本发明提供一种在显影系统中精确地掌握显影剂在显影装置中的劣化状态的技术，该显影系统提供由调色剂和载体构成的新的显影剂，并且使劣化的显影剂排出以维持 开发代理在开发设备中。 根据本发明的图像形成装置包括：搅拌信息获取部，被配置为获取显影装置中的显影剂的搅拌时间的信息;供给信息获取部，被配置为获得供给到所述显影剂的载体的量的信息; 显影装置和劣化程度确定部分，被配置为基于由搅拌信息获取部分和供应信息获取部分获得的信息来确定显影装置中的显影剂的劣化程度。
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62.发明授权Laser light generator control circuit and laser light generator control method 有权激光发生器控制电路和激光发生器控制方法公开(公告)号：US07106768B2
公开(公告)日：2006-09-12
申请号：US10461098
申请日：2003-06-13
申请人： Hiroshi Murata
发明人： Hiroshi Murata
IPC分类号： H01S3/00
CPC分类号： H01S5/042 , H01S5/0427 , H01S5/0683
摘要： The laser light generator control circuit comprises a load section, a control section, a bias current circuit section, and a modulation current circuit section. The load section generates a monitor voltage V1 that corresponds to the optical current corresponding to the amount of light received by a monitor light receiving element for receiving light from the laser light generator. The control section selects a combination (Db, Dm) in accordance with the result of comparing a value corresponding to the monitor voltage V1, and a reference value, from a group of combinations (Db, Dm)n that comprises a plurality of combinations (Db, Dm) of a value Db that corresponds to the bias current and a value Dm that corresponds to the modulation current, these combinations being specified so that the light emission power and the extinction ratio are constant, and generates a first control signal V2 and a second control signal V3 on the basis of the selected combination (Db, Dm).
摘要翻译： 激光发生器控制电路包括负载部分，控制部分，偏置电流电路部分和调制电流电路部分。 负载部分产生对应于由用于接收来自激光发生器的光的监视光接收元件接收的光量的光电流的监视电压V 1> 1。 控制部根据从组合（Db，Dm）的组合中比较与监视电压V SUB1相对应的值和参考值的结果来选择组合（Db，Dm） 包括对应于偏置电流的值Db的多个组合（Db，Dm）和对应于调制电流的值Dm，这些组合被指定为使得发光功率 并且消光比是恒定的，并且基于所选择的组合（Db，Dm）产生第一控制信号V 2 2和第二控制信号V 3 3。
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公开(公告)号：US06795458B2
公开(公告)日：2004-09-21
申请号：US10351459
申请日：2003-01-24
申请人： Hiroshi Murata
发明人： Hiroshi Murata
IPC分类号： H01S300
CPC分类号： H04B10/564 , H01S5/042 , H01S5/0617 , H01S5/0683 , H04B10/504
摘要： A laser diode control circuit comprises a load portion, a control portion, a bias current circuit portion, and a modulation current circuit portion. The load portion generates a signal V1 which corresponds to a photocurrent corresponding to an amount of light received in a monitoring photodetector for receiving light from a laser light generating portion. The control portion generates first and second control signals V2, V3 from a value Db, a value Dm, an amount of change &Dgr;Dm, and an amount of change &Dgr;Db. The amount of change &Dgr;Dm is generated using a function f(Db,&Dgr;Db)=&Dgr;Dm which is defined such that the light emission power and the extinction ratio become constant. The first control signal V2 is generated from &Dgr;Db and Db in order to modify a bias current Ib, whereas the second control signal V3 is generated from values corresponding to &Dgr;Dm and Dm in order to modify a modulation current Im.
摘要翻译： 激光二极管控制电路包括负载部分，控制部分，偏置电流电路部分和调制电流电路部分。 负载部分产生信号V1，该信号V1对应于在用于接收来自激光产生部分的光的监视光电检测器中接收的光量。 控制部分从值Db，值Dm，变化量DeltaDm和变化量DeltaDb产生第一和第二控制信号V2，V3。 使用功能f（Db，ΔDb）=ΔDm来产生变化量DeltaDm，其被定义为使得发光功率和消光比变得恒定。 为了修正偏置电流Ib，从DeltaDb和Db生成第一控制信号V2，而从对应于DeltaDm和Dm的值产生第二控制信号V3，以便修改调制电流Im。
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公开(公告)号：US06564031B2
公开(公告)日：2003-05-13
申请号：US09955190
申请日：2001-09-19
申请人： Hiroshi Murata
发明人： Hiroshi Murata
IPC分类号： G03G1520
CPC分类号： G03G15/2028
摘要： A fixing apparatus includes a fixing device having a fixing roller and pressure applying roller set in pressure contact with the fixing roller and, by feeding a developing agent image-transferred medium past a nip between the fixing roller and the pressure applying roller, fixing the developing agent image to the medium and a separating device having a forward end set in abutting contact with an outer peripheral surface of the fixing roller and separating the medium which is fed past the nip from the fixing roller, in which the forward end of the separating device abuts against on outer periphery of the fixing roller in a range of a distance corresponding to ⅛ to ⅓ of a full outer periphery length of the fixing roller which is spaced from a center of the nip along the outer periphery of the fixing roller.
摘要翻译： 定影装置包括定影装置，其具有定影辊和设置成与定影辊压力接触的加压辊，并且通过将显影剂图像转印介质供给经过定影辊和加压辊之间的辊隙，将显影剂 代理图像到介质，以及分离装置，其具有与定影辊的外周表面邻接接触的前端，并且将分离装置的前端分离出经过辊隙的介质， 在定影辊的外周上以与定影辊的整个外周长度的1/8至1/3的距离的范围内抵接在定影辊的外周上，定影辊的沿着固定的外周与间隙的中心间隔开 滚筒。
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65.发明授权Fine powder of L-&agr;-aminoadipic acid derivative, oral solid preparations containing the same, and method for treatment of bulk powders 失效L-α-氨基己二酸衍生物的细粉末，含有其的口服固体制剂和散装粉末的处理方法公开(公告)号：US06383520B1
公开(公告)日：2002-05-07
申请号：US09720307
申请日：2000-12-26
申请人： Tomoaki Hirayama , Hiroshi Murata
发明人： Tomoaki Hirayama , Hiroshi Murata
IPC分类号： A61K914
CPC分类号： A61K9/14 , A61K9/2018 , A61K9/2054 , A61K31/505 , Y10S514/951
摘要： A crystalline bulk powder of N-(1-((2,4-diamino-6-pteridinyl)methyl)-3,4-dihydro-2H-1,4-benzothiazine-7-carbonyl)L-&agr;-aminoadipic acid is treated by using an impact grinding method or a jet mill grinding method to give a finely ground powder. Solid oral preparations containing the thus obtained finely ground powder as the active ingredient can quickly release the active ingredient and high content uniformity can be ensured without adversely affecting the stability.
摘要翻译： N - （1 - （（2,4-二氨基-6-吖啶基）甲基）-3,4-二氢-2H-1,4-苯并噻嗪-7-羰基）L-α-氨基己二酸的结晶体粉末为 通过使用冲击研磨法或喷射磨研磨法进行处理，得到细磨的粉末。 含有这样得到的细磨粉末作为活性成分的固体口服制剂可以快速释放活性成分，并且可以确保高含量均匀性，而不会不利地影响稳定性。
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66.发明授权
公开(公告)号：US6063451A
公开(公告)日：2000-05-16
申请号：US136288
申请日：1998-08-19
申请人： Hiroshi Murata , Hiromi Omura , Fumio Hara
发明人： Hiroshi Murata , Hiromi Omura , Fumio Hara
摘要： A method for controlling an amount of electric charge on a finely divided powder. When the finely divided powder is supplied into a powder transportation pipe in a substantially discrete particle state and transported therethrough in a discrete particle state by a stream of a compressed gas having a very small water content whose dew-point is 0.degree. C. or less, electric charge is inevitably produced by friction on the powder by the collision thereof against the inner wall of the transportation pipe. By controlling the dew-point of the compressed gas, the amount of frictional electric charge produced on the powder can be controlled even if there is a change in the type of the finely divided powder, the piping system, the spray nozzle, the type and state of the gas serving as a carrier medium, and environmental conditions such as the atmosphere. Further, a finely divided powder spraying method and apparatus uniformly spray the powder, whose amount of frictional electric charge is controlled as described above, onto a grounded sheet surface in a discrete particle state by means of a two-dimensionally-swinging nozzle.
摘要翻译： 一种用于控制细粉末上的电荷量的方法。 当细碎粉末以基本上离散的颗粒状态供给到粉末输送管中并且通过具有非常小的露点为0℃或更低的水含量的压缩气体流以离散的颗粒状态输送 通过与粉末的碰撞相对于输送管的内壁的摩擦而不可避免地产生电荷。 通过控制压缩气体的露点，即使粉碎粉末，管道系统，喷嘴，类型和类型等的粉末类型发生变化，也可以控制粉末上产生的摩擦电荷的量 作为载体介质的气体的状态，以及诸如大气的环境条件。 此外，细分散粉末喷涂方法和装置通过二维摆动喷嘴将其摩擦电荷量如上所述地控制的粉末以离散粒子状态均匀地喷射到接地的板表面上。
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公开(公告)号：US6057471A
公开(公告)日：2000-05-02
申请号：US936911
申请日：1997-09-25
IPC分类号： C01C3/02 , C07C253/24 , C07C253/18 , C07C253/26 , C07C253/28 , C07C253/34
CPC分类号： C07C253/26 , B01J23/002 , B01J23/8435 , B01J27/198 , B01J27/199 , C01C3/0241 , B01J2523/00 , B01J37/0045 , Y02P20/52
摘要： An ammoxidation method in a fluidized-bed reactor, in which, when a starting material to be ammoxidized is ammoxidized by means of vapor-phase catalytic fluidized-bed reaction, the reaction is carried out in a fluidized-bed reactor to which an oxygen-containing gas is fed through feed openings provided at the bottom thereof, and a starting material to be ammoxidized is fed through feed openings provided above the feed openings for the oxygen-containing gas, the distance between the feed openings for the oxygen-containing gas and those for the starting material being from 30 to 250% of the height of a fluidized solid matter in a static state so as to form such a fluidized bed that the density of the fluidized solid matter at the feed openings for the starting material to be ammoxidized is in the range of 50 to 300 kg/m.sup.3 and that the gas velocity is 1 m/s or lower. By this method, the efficiency of contact between catalyst particles and a starting material, and the result of the reaction (the yield of a desired product) are improved.
摘要翻译： 在流化床反应器中的氨氧化方法，其中当待氧化的原料通过气相催化流化床反应进行氨氧化时，反应在流化床反应器中进行， 含氧气体通过设置在其底部的进料口进料，并且待氧化的原料通过在含氧气体的进料口上方提供的进料口供入，含氧气体的进料口和 起始材料为静态状态的流化固体物质高度的30〜250％，形成这样一种流化床，即原料待进料口的流化固体物质的浓度被氧化 在50〜300kg / m 3的范围内，气体速度为1m / s以下。 通过该方法，提高了催化剂粒子与原料的接触效率和反应结果（所需产物的收率）。
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公开(公告)号：US5921166A
公开(公告)日：1999-07-13
申请号：US845414
申请日：1997-04-25
申请人： Hiromi Machida , Tetsuo Katoh , Yasuo Inose , Hiroshi Murata
发明人： Hiromi Machida , Tetsuo Katoh , Yasuo Inose , Hiroshi Murata
CPC分类号： F15B15/08 , Y10S277/928
摘要： A cylinder apparatus including a piston slidably fitted in a cylinder having a hydraulic fluid sealed therein. A piston rod is connected at one end thereof to the piston. The other end portion of the piston rod extends as far as the outside of the cylinder through a seal block fitted to an open end portion of the cylinder. The seal block retains a double seal including a rod seal that is in sliding contact with the piston rod and an O-ring that resiliently biases the rod seal toward the piston rod. The seal block is provided with a projection extending between the O-ring and the rod seal to bear a part of biasing force applied to the rod seal from the O-ring. The projection is provided at a side of the O-ring and rod seal which is remote from the piston.
摘要翻译： 一种气缸装置，包括可滑动地装配在其中密封有液压流体的气缸中的活塞。 活塞杆的一端与活塞连接。 活塞杆的另一端部通过装配到气缸的开口端部的密封块而延伸到气缸的外部。 密封块保持双重密封，其包括与活塞杆滑动接触的杆密封件和将杆密封件朝向活塞杆弹性偏压的O形环。 密封块设置有在O形环和杆状密封件之间延伸的突起，以承受从O形环施加到杆密封件的一部分偏压力。 突出部设置在远离活塞的O形环和杆密封件的一侧。
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公开(公告)号：US5818722A
公开(公告)日：1998-10-06
申请号：US552742
申请日：1995-11-03
CPC分类号： G06Q10/043
摘要： Method of placing and extracting raw materials or modules in such a way that a minimum area capable of accommodating the modules can be systematically searched for. The placement of the modules is started with drawing rightwardly upward oblique lines and rightwardly downward oblique lines. The number of the oblique lines of each kind is equal to the number of the modules. The modules are placed at the intersections of the oblique lines such that only one module is placed on each one of the oblique lines. Those modules which are located to the right of an arbitrary module are defined to be located on the right side. In this way, vertical or horizontal positional relations among all the modules are determined. Then, the left sides of those modules which have no other modules on their left sides are placed on a vertical baseline. The lower sides of those modules which have no other modules on their lower sides are placed on a horizontal baseline. The modules other than the modules existing on the vertical baseline are brought close to the left side without overlapping other modules. As a result, the modules are packed in on the left side. Similarly, the modules other than the modules existing on the horizontal baseline are brought close to the lower side without overlapping other modules. As a result, the modules are packed in on the lower side.
摘要翻译： 以可以系统地搜索能够容纳模块的最小面积的方式放置和提取原材料或模块的方法。 模块的放置开始于向上拉斜线和向右下斜线。 每种斜线的数量等于模块的数量。 模块被放置在斜线的交点处，使得在每条斜线上只放置一个模块。 位于任意模块右侧的模块被定义为位于右侧。 以这种方式，确定所有模块之间的垂直或水平位置关系。 然后，左侧没有其他模块的模块的左侧放置在垂直基线上。 在其下侧没有其他模块的模块的下侧放置在水平基准线上。 垂直基线上存在的模块以外的模块靠近左侧，而不与其他模块重叠。 结果，模块被包装在左侧。 类似地，在水平基线上存在的模块以外的模块靠近下侧而不与其他模块重叠。 结果，模块被包装在下侧。
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公开(公告)号：US5808898A
公开(公告)日：1998-09-15
申请号：US547440
申请日：1995-10-24
CPC分类号： G06F17/5072 , H05K3/0097
摘要： Method of placing and extracting modules in such a way that a minimum area capable of accommodating the modules can be systematically searched for. The placement of the modules is started with drawing a grid having partitions or rooms greater in number than the modules. The grid is drawn by horizontal and vertical lines. Each horizontal line extends across two horizontally adjacent rooms. Each vertical line extends across two vertically adjacent rooms. Then, rectangular modules are arranged in the drawn rooms. Thereafter, the vertical lines are shrunk so that the horizontal lines are brought close to the top or bottom side of the grid while maintaining the vertical lengths of the modules inside the rooms. Finally, the horizontal lines are shrunk so that the vertical lines are brought close to the left or right side of the grid while maintaining the horizontal lengths of the modules inside the rooms.
摘要翻译： 以可以系统地搜索能够容纳模块的最小面积的方式放置和提取模块的方法。 模块的放置是通过绘制具有数量大于模块的分区或房间的网格开始的。 网格由水平和垂直线绘制。 每个水平线延伸横跨两个水平相邻的房间。 每条垂直线延伸穿过两个垂直相邻的房间。 然后，矩形模块布置在绘制的房间中。 此后，垂直线收缩，使得水平线靠近栅格的顶部或底部，同时保持房间内的模块的垂直长度。 最后，水平线被收缩，使得垂直线靠近网格的左侧或右侧，同时保持房间内的模块的水平长度。
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