公开(公告)号：US06400923B1

公开(公告)日：2002-06-04

申请号：US09625976

申请日：2000-07-26

申请人： Hiromitsu Fukuda ,  Toshio Ogiso ,  Masaru Nakano ,  Kazuo Kikuchi ,  Katsumi Kumada ,  Chikara Hiraoka ,  Katsuyoshi Onose ,  Hitoshi Furuyama ,  Takashi Kakuhashi

发明人： Hiromitsu Fukuda ,  Toshio Ogiso ,  Masaru Nakano ,  Kazuo Kikuchi ,  Katsumi Kumada ,  Chikara Hiraoka ,  Katsuyoshi Onose ,  Hitoshi Furuyama ,  Takashi Kakuhashi

IPC分类号： G03G1520

CPC分类号： G03G15/2053

摘要： A fixing device in an image formation apparatus has a heating roller and a backup roller. These rollers are each coated with single silicone rubber layers around the respective peripheries of their core bars. This silicone rubber has a volume resistance value of 1013 &OHgr;·cm or more. The heating roller is charged with electricity of the same polarity as the polarity of toner particles due to frictional electrification caused at the time of feeding of a recording medium. The heating and the backup roller are polarized reverse to the polarity of the recording medium. A quantity of charged electricity on the backup roller is made larger than that on the heating roller. This permits the image formation apparatus to prevent offset from occurring at the time of fixing a toner image onto the recording medium to cope with various types of recording media.

摘要翻译： 图像形成装置中的定影装置具有加热辊和支撑辊。 这些辊子各自在其芯棒的相应周边周围涂覆有单个硅橡胶层。 该硅橡胶的体积电阻值为1013ΩEG·cm以上。 由于在记录介质的供给时引起的摩擦带电，对加热辊进行与调色剂颗粒的极性相同极性的电荷的充电。 加热和支撑辊的极性与记录介质的极性相反。 支撑辊上的充电量大于加热辊上的充电量。 这允许图像形成装置防止在将调色剂图像定影到记录介质上时发生偏移以处理各种类型的记录介质。

公开(公告)号：US5493384A

公开(公告)日：1996-02-20

申请号：US227336

申请日：1994-04-14

申请人： Junichi Matsuno ,  Masaru Nakano ,  Tetsuro Akasaki ,  Tomio Hayano ,  Shoji Ukei ,  Hiroyuki Tadokoro

发明人： Junichi Matsuno ,  Masaru Nakano ,  Tetsuro Akasaki ,  Tomio Hayano ,  Shoji Ukei ,  Hiroyuki Tadokoro

IPC分类号： G03G15/01

CPC分类号： G03G15/0173 ,  G03G2215/0174

摘要： The present invention relates to a desk-top type color electro-photographic apparatus which is easy in use, small in size and light in weight, wherein maintenance such as changing its photosensitive member can be performed by a user and color adjustment is performed with high accuracy of less than 100 .mu.m. Developing units for four colors are placed in a rank, a single endless-belt-shaped photosensitive member being placed below them to form an approximately oval shape, the photosensitive member being touched with a transfer member on its major axis side to transfer each color of images. In addition to this, the photosensitive member is employed a cartridge type for easiness of user's maintenance and constructed such that highly accurate positioning between the body of apparatus and the cartridge can be performed. Effect of the eccentricity of pulleys is decreased by means of making the pulleys wrapped with the photosensitive member have the identical diameter and making the diameter of the transfer member integer times as large as that of the pulley.

摘要翻译： 本发明涉及一种易于使用，体积小，重量轻的桌面式彩色电子照相设备，其中可以通过用户进行诸如改变其感光元件的维护，并且以高的颜色进行颜色调整 精度小于100亩。 用于四种颜色的显影单元被放置成等级，单个环形带状感光构件放置在其下方以形成大致椭圆形状，感光构件在其长轴侧上与转印构件接触，以将每种颜色的 图片。 除此之外，感光构件采用盒式，便于用户维护，并且构造成使得可以执行装置本体和盒之间的高精度定位。 通过使用感光构件包裹的皮带轮具有相同的直径并使转印构件的直径与滑轮的整数倍的整数倍而减小滑轮偏心度的影响。

公开(公告)号：US5231457A

公开(公告)日：1993-07-27

申请号：US785807

申请日：1991-10-31

申请人： Masaru Nakano ,  Junichi Matsuno

发明人： Masaru Nakano ,  Junichi Matsuno

IPC分类号： B41J13/00 ,  B65H5/00 ,  B65H5/06 ,  G03G15/00 ,  G03G15/16

CPC分类号： G03G15/1695

摘要： A method for xerographic printing, comprises the steps of, holding a part of a work sheet at a position other than a leading end of the work sheet, before the leading end contacts with a toner image forming surface on which a toner image is formed by an electrostatic, charge of toner, holding both surfaces of the leading end of the work sheet and applying a frictional force to at least one of the surfaces of the leading end so that a tension is applied to the work sheet between the held part and the leading end, before the leading end contacts with the toner image forming surface, and making the work sheet contact with the toner image forming surface, and transferring the toner image from the toner image forming surface to the surface of the work sheet by generating an electric field for attracting the charged toner to the surface of the work sheet.

摘要翻译： 一种用于静电印刷的方法，包括以下步骤：在前端与其上形成有调色剂图像的调色剂图像形成表面接触之前，将作业片的一部分保持在除了工作片的前端之外的位置， 静电的调色剂电荷，保持工作片的前端的两个表面，并且向前端的至少一个表面施加摩擦力，使得张力施加到被保持部分和被保持部分之间的工作片上 在引导端与调色剂图像形成表面接触之前，并且使得工作片与调色剂图像形成表面接触，并且通过产生电调色剂图像从调色剂图像形成表面转印到工作片的表面 用于将带电的调色剂吸引到工作片的表面。

公开(公告)号：US5111516A

公开(公告)日：1992-05-05

申请号：US507406

申请日：1990-04-11

申请人： Masaru Nakano ,  Kazutoshi Sukigara

发明人： Masaru Nakano ,  Kazutoshi Sukigara

IPC分类号： G06F15/18 ,  G06K9/64 ,  G06N3/00 ,  G06N99/00 ,  G06T7/00

CPC分类号： G06K9/6211

摘要： A basic image of objects is extracted from a two-dimensional image of objects. Geometrical elements of the objects are extracted from the extracted basic image. The objects to be recognized are identified by searching a combination of the geometrical elements which match a geometrical model and then utilizing candidate position/orientation of the objects to be recognized, said candidate position/orientation being determined from a relationship in relative position between the combination of geometrical elements and the geometrical model. Mesh cells fixed to the geometrical model are mapped on the basic image based on the candidate position/orientation. In addition, verification is made as to whether an image of the geometrical model mapped by the candidate position/orientation is accurately matched with an image of one of the objects to be recognized, through a neural network to which values got from the basic image included in the individual mesh cells are to be applied as input values. Combination weight factors employed in the neural network are learned according to the verified results. It is also possible to recognize the multi-purpose objects according to how to learn the combination weight factors.

摘要翻译： 从对象的二维图像中提取对象的基本图像。 从提取的基本图像中提取对象的几何元素。 通过搜索与几何模型匹配的几何元素的组合然后利用要识别的对象的候选位置/取向来识别待识别的对象，所述候选位置/取向是根据组合之间的相对位置的关系确定的 的几何元素和几何模型。 固定在几何模型上的网格单元基于候选位置/方向映射到基本图像上。 此外，通过从包括基本图像的值得到的神经网络，验证由候选位置/方向映射的几何模型的图像是否与要被识别的对象之一的图像精确匹配 在单个网格单元格中将被用作输入值。 根据验证结果了解神经网络中使用的组合权重因子。 根据如何学习组合权重因子，也可以识别多用途对象。

公开(公告)号：US5056031A

公开(公告)日：1991-10-08

申请号：US435070

申请日：1989-11-09

申请人： Masaru Nakano ,  Minoru Tanaka ,  Toshiaki Ikeda ,  Toshitaka Kuno

发明人： Masaru Nakano ,  Minoru Tanaka ,  Toshiaki Ikeda ,  Toshitaka Kuno

IPC分类号： B25J9/16 ,  B25J9/18 ,  G06T17/00

CPC分类号： B25J9/1676 ,  G06T17/00 ,  G05B2219/40479 ,  G05B2219/49145

摘要： An apparatus for detecting the collision of objects including a moving object includes a face information memory for storing face information describing the surfaces of each object; hierarchical sphere model generator for modeling the surfaces of each object by hierarchically covering the surfaces with spheres having various radii on the basis of the face information; sphere model memory for storing the positions of the modeled spheres generated; sphere position updater for updating the position of each modeled sphere having various radii with respect to the moving object and outputting the updated position; and sphere collision computer for executing procedures in which mutually colliding spheres are detected on the basis of the positions of the modeled spheres concerning two of the objects generated at an arbitrary time and stored in the sphere model memory and colliding spheres among spheres belonging to the mutually colliding spheres and having a smaller radius are further detected with respect to only the spheres determined to collide with each other, and for determining the collision of the two objects with each other when finally mutually colliding spheres having the smallest radius are present. The procedures are executed hierarchically and consecutively starting with spheres having a large radius toward spheres having a smaller radius.

摘要翻译： 一种用于检测包括移动物体的物体的碰撞的装置，包括：面部信息存储器，用于存储描述每个物体表面的面部信息; 层级球体模型生成器，用于通过基于面部信息用具有各种半径的球体分层覆盖表面来对每个对象的表面进行建模; 球体模型存储器，用于存储所生成的建模球体的位置; 球位置更新器，用于更新具有相对于移动物体的各种半径的每个建模球体的位置并输出更新的位置; 和球碰撞计算机，用于执行相对碰撞的球体被检测到的程序，所述程序基于关于在任意时间产生的存储在球体模型存储器中的两个物体的模拟球体的位置，并且将属于相互的球体中的碰撞球体 进一步检测碰撞球体并具有较小的半径，相对于仅被确定为彼此碰撞的球体，并且当存在最终相互碰撞具有最小半径的球体时，确定两个物体彼此的碰撞。 这些程序是从具有较大半径的球体开始分级和连续执行的，具有较小半径的球体。

公开(公告)号：US4982240A

公开(公告)日：1991-01-01

申请号：US508170

申请日：1990-04-12

申请人： Masaru Nakano

发明人： Masaru Nakano

IPC分类号： G03G21/00 ,  G03G21/10

CPC分类号： G03G21/105

摘要： A cleaning device for an electrophotographic copying machine includes a blade mounted on a housing so as to scrape off a residual toner from the surface of a photosensitive member. A seal member is mounted on the housing so as to guide the scraped-off toner into the housing to collect the toner in the housing. A rotary screw discharges the collected toner from the housing. A vibrating member is mounted on the housing and disposed adjacent to and inwardly of the seal member. The vibrating member includes a plate-like portion having an edge portion contacted with the rotary screws, and is adapted to be vibrated during rotation of the rotary screw. The plate-like portion is formed with a number of slits spaced apart from each other by a distance smaller than a pitch of the rotary screw, so as to enable to effectively vibrate the plate-like portion of the vibrating member.

摘要翻译： 一种用于电子照相复印机的清洁装置，包括安装在壳体上的刀片，以从感光部件的表面上刮去残留的调色剂。 密封构件安装在壳体上，以将刮掉的调色剂引导到壳体中以将调色剂收集在壳体中。 旋转螺丝将收集的调色剂从壳体排出。 振动构件安装在壳体上并且邻近密封构件并向内设置。 振动部件包括具有与旋转螺钉接触的边缘部分的板状部分，并且适于在旋转螺杆的旋转期间振动。 板状部分形成有彼此间隔开距离小于旋转螺杆的间距的多个狭缝，以便能够有效地振动振动部件的板状部分。

公开(公告)号：US20080098910A1

公开(公告)日：2008-05-01

申请号：US11661635

申请日：2004-09-21

申请人： Haruhiko Koto ,  Masaru Nakano ,  Hiroyuki Santo ,  Osamu Satake ,  Makoto Miyaji

发明人： Haruhiko Koto ,  Masaru Nakano ,  Hiroyuki Santo ,  Osamu Satake ,  Makoto Miyaji

IPC分类号： B41L13/00

CPC分类号： B41J13/223

摘要： An inkjet printing press is provided which can hold sheets extremely stably.An inkjet head 3 is provided at the outer periphery of a printing drum 1 rotated in one direction. The printing drum 1 is provided with holding claws 15 which are opened and closed to hold the leading end of the sheet S and clamps 21 which can be opened and closed for clamping the trailing end of the sheet S. When the clamps 21 are moved from their open position to closed position, the clamps 21 are moved backward with respect to the rotating direction of the printing drum 1 to impart a tensile force to the trailing end of the sheet S and tighten the sheet so that the trailing end of the sheet is held by a clamp 21 with the sheet in its tight state. Also, the clamp 21 is brought into contact with the periphery of the printing drum 1 by an attracting means to assure the holding of the sheet.

摘要翻译： 提供一种能够非常稳定地保持片材的喷墨印刷机。 在沿一个方向旋转的印刷鼓1的外周设有喷墨头3。 印刷滚筒1设置有打开和关闭以保持片材S的前端的夹持爪15和可以打开和关闭的夹具21，以夹紧片材S的后端。当夹具21从 其打开位置到关闭位置，夹具21相对于印版滚筒1的旋转方向向后移动，以向片材S的后端施加张力，并将片材紧固，使得片材的后端 由夹具21保持在片状物处于紧密状态。 此外，夹具21通过吸引装置与印刷鼓1的周边接触以确保片材的保持。

公开(公告)号：US20070119306A1

公开(公告)日：2007-05-31

申请号：US11605346

申请日：2006-11-29

申请人： Eiji Yamada ,  Masaru Nakano ,  Masashi Uchino ,  Takahiro Osaki

发明人： Eiji Yamada ,  Masaru Nakano ,  Masashi Uchino ,  Takahiro Osaki

IPC分类号： B01D59/26 ,  F02M25/08

CPC分类号： F02M25/0854 ,  B60K15/03504 ,  B60K2015/03514

摘要： A fuel vapor storage canister for an automotive vehicle, includes a casing formed thereinside with charge, purge and drain ports connected to a gas passage. First, second, third and fourth adsorption layers are disposed in the gas passage and arranged in order of first, second, third and forth adsorption layers from side of the charge port along a longitudinal direction of the gas passage. Each adsorption layer includes a fuel vapor adsorbent. Additionally, a first space section is formed between the first and second adsorption layers. A second space section is formed between the second and third adsorption sections. A third space section is formed between the third and fourth adsorption sections. Each space section has a width in the longitudinal direction of the gas passage.

摘要翻译： 一种用于机动车辆的燃料蒸汽存储罐，包括形成在其下的壳体，其中充电，净化和排出端口连接到气体通道。 第一，第二，第三和第四吸附层设置在气体通道中，并且沿着气体通道的纵向方向按照从充电端口侧开始的第一，第二，第三和第四吸附层的顺序排列。 每个吸附层包括燃料蒸气吸附剂。 此外，在第一和第二吸附层之间形成第一空间部分。 第二空间部分形成在第二和第三吸附部分之间。 第三空间部分形成在第三和第四吸附部分之间。 每个空间部分具有在气体通道的纵向方向上的宽度。

公开(公告)号：US20070035569A1

公开(公告)日：2007-02-15

申请号：US10573046

申请日：2004-09-21

申请人： Haruhiko Koto ,  Hirofumi Tsuji ,  Hiroyuki Santo ,  Masaru Nakano ,  Osamu Satake ,  Makoto Miyaji

发明人： Haruhiko Koto ,  Hirofumi Tsuji ,  Hiroyuki Santo ,  Masaru Nakano ,  Osamu Satake ,  Makoto Miyaji

IPC分类号： B41J29/38

CPC分类号： B41J2/5056 ,  B41J2/155 ,  B41J2/515 ,  B41J13/223

摘要： This invention aims to provide a line dot recorder which prevents the throughput (print time per sheet) from lowering (time lengthens) in multi-pass dot recording in predetermined print area on the printing medium being moved by a rotary drum, thereby forming high-quality images efficiently on a plurality of printing papers. The line dot recorder A includes a nozzle head 1 as a recording head having recording elements in the form of a plurality of ink orifices (nozzles) of inkjet system, a rotary drum 2 having its outer periphery close to the recording head, a paper feed means 3 for supplying paper to the drum, a mounting/holding means 4 for mounting four papers on the drum, and a paper delivery means 5 for delivering paper, and can form high-quality images while eliminating the lowering of throughput by dot recording by 4-pass multi-pass system in the sub-scanning direction while rotating the drum at quadruple speed and forming images by four rotations of the drum.

摘要翻译： 本发明的目的在于提供一种线性点记录器，其能够防止在通过旋转鼓移动的打印介质上的预定打印区域中的多遍点记录中的吞吐量（每页打印时间）降低（时间延长） 在多张打印纸上有效地获得高质量的图像。 线点记录器A包括作为记录头的喷嘴头1，其具有喷墨系统的多个喷墨口（喷嘴）形式的记录元件，其外周靠近记录头的旋转滚筒2，送纸 用于将纸张供应到滚筒的装置3，用于将四个纸张安装在滚筒上的安装/保持装置4以及用于传送纸张的纸张输送装置5，并且可以形成高质量的图像，同时通过点记录来消除吞吐量的降低 四通多通道系统在副扫描方向上同时以四倍速旋转滚筒并通过滚筒的四次旋转形成图像。

公开(公告)号：US06566837B1

公开(公告)日：2003-05-20

申请号：US09926685

申请日：2001-12-03

申请人： Wennong Zhang ,  Yasuhiko Kaku ,  Tadashi Okubo ,  Masaru Nakano

发明人： Wennong Zhang ,  Yasuhiko Kaku ,  Tadashi Okubo ,  Masaru Nakano

IPC分类号： G05D312

CPC分类号： G05D3/12 ,  G05B19/19 ,  G05B19/21 ,  G05B2219/41117 ,  G05B2219/42074

摘要： A position controller for motors for increasing the position loop gain of a full-close control system without causing recurrence of vibration. The controller where a position signal representing the position of a movable table and outputted from straight-line motion position sensing means attached to a straight-line motion mechanism is used as a position feedback signal comprises differentiating means (2) for differentiating a straight-line motion position signal and outputting a straight-line motion speed signal, subtracting means (4) for calculating the difference between a speed command signal and the straight-line motion speed signal, integrating means (3) for integrating a difference signal outputted form the subtracting means, proportional gain means (1) for receiving the output signal from the integrating means, and adding means (19) for adding the output signal form the proportional gain means to the speed command signal and outputting a new speed command Vr.

摘要翻译： 一种电机的位置控制器，用于增加全关闭控制系统的位置环路增益，而不会引起振动的再次发生。 作为位置反馈信号，使用表示可移动台的位置信号并将其从直线运动位置检测装置输出的位置信号作为位置反馈信号的控制器，其特征在于，用于将直线 运动位置信号并输出​​直线运动速度信号;计算速度指令信号和直线运动速度信号之差的减法装置（4）;积分装置（3），用于积分从减法运算速度信号输出的差分信号 表示用于从积分装置接收输出信号的比例增益装置（1）和用于将比例增益装置的输出信号加到速度指令信号并输出​​新速度指令Vr的加法装置（19）。