公开(公告)号：US07819396B2

公开(公告)日：2010-10-26

申请号：US11213044

申请日：2005-08-25

申请人： Youti Kuo ,  Kenneth W. Luff ,  Ernest L. DiNatale

发明人： Youti Kuo ,  Kenneth W. Luff ,  Ernest L. DiNatale

IPC分类号： B65H3/34

CPC分类号： B65H3/5269 ,  B65H2403/51 ,  B65H2403/72 ,  B65H2515/30 ,  B65H2220/02 ,  B65H2220/08

摘要： A sheet separating mechanism and a method of separating sheets that includes a retard surface carrier that causes a retard surface to apply an alternately higher and lower friction force against the edge of an underlying sheet. The alternation of the higher and lower friction force can be coupled to a vacuum sheet feeder. The retard surface can be translated to present a next portion of the retard surface to the edge of the next underlying sheet with the translation coupled to the vacuum sheet feeder.

摘要翻译： 片材分离机构和分离片材的方法，该片材包括延迟表面载体，其使得延迟表面对下面的片材的边缘施加交替较高和较低的摩擦力。 更高和更低的摩擦力的交替可以耦合到真空进纸器。 延迟表面可以被平移以将延迟表面的下一部分呈现到下一个下面的片材的边缘，其中平移联接到真空片材进给器。

公开(公告)号：US06902337B1

公开(公告)日：2005-06-07

申请号：US10873434

申请日：2004-06-23

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： A61C17/22 ,  A61C17/32 ,  A61C17/36 ,  A46B11/02 ,  A46B11/04 ,  A61C1/07 ,  A61C1/10

CPC分类号： A61C17/227 ,  A61C17/32 ,  A61C17/3436 ,  A61C17/349 ,  A61C17/36

摘要： A dentifrice dispensing electrical toothbrush using a replaceable dual-channel brush head. The dual-channel brush head has a first channel for housing a drive shaft for bristle oscillation and a second channel for dispensing the dentifrice material. The brush head is mounted on the dual-channel connector of the brush handle which contains a drive mechanism and a pumping mechanism that dispenses dentifrice material from a cartridge in the handle. A manual dispensing configuration uses an external rubber button and an electrical dispensing configuration uses a rotary solenoid for actuating an internal rubber button that applies pumping pressure to the dentifrice material. The latter benefits arthritis sufferers, as no external squeezing action is required.

摘要翻译： 洁牙剂使用可更换的双通道刷头分配电动牙刷。 双通道刷头具有用于容纳用于刷毛振动的驱动轴的第一通道和用于分配洁齿剂材料的第二通道。 刷头安装在刷柄的双通道连接器上，其包含驱动机构和泵送机构，其从手柄中的药筒分配洁齿剂材料。 手动分配配置使用外部橡胶按钮，并且电子分配配置使用旋转螺线管来驱动向洁齿剂材料施加泵送压力的内部橡胶按钮。 后者有利于关节炎患者，因为不需要外部挤压作用。

公开(公告)号：US06735803B2

公开(公告)日：2004-05-18

申请号：US10159672

申请日：2002-06-03

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： A46B1304

CPC分类号： A61C17/349 ,  A46B7/04 ,  A46B11/001 ,  A46B11/0065 ,  A46B13/008 ,  A46B2200/1066 ,  A61C17/227 ,  A61C17/3436

摘要： An electrical dentifrice dispensing toothbrush using a replaceable bristle unit with a permanent drive head and handle is described. The replaceable bristle unit consists of a rotary bristle element and a stationary bristle element that has an opening for the flow of dentifrice material through the drive head. The bristle unit is snap-on latched to the side walls of the drive head. Opposing tabs which also function as pressure sensors on the bristle unit are pressed toward each other to release the bristle unit. A linkage is used to convert the rotation of the drive shaft to a planar oscillation that enables a compact drive head configuration. The dentifrice dispensing is accomplished by using a rotary solenoid for actuating an internal button that applies pumping pressure to the dentifrice material. As a benefit to arthritis suffers, no external squeezing action is involved.

摘要翻译： 描述了使用具有永久驱动头和手柄的可更换刷毛单元的电洁牙剂分配牙刷。 可替换的刷毛单元由旋转刷毛元件和固定刷毛元件组成，其具有用于通过驱动头的洁齿剂材料流动的开口。 刷毛单元卡扣锁定到驱动头的侧壁。 也可用作刷毛单元上的压力传感器的相反的凸片彼此挤压以释放刷毛单元。 使用联动装置将驱动轴的旋转转换成能够实现紧凑的驱动头配置的平面振荡。 洁齿剂分配是通过使用旋转螺线管来实现的，该旋转螺线管用于致动向洁牙材料施加泵送压力的内部按钮。 作为关节炎的好处，不涉及外部挤压作用。

公开(公告)号：US06599048B2

公开(公告)日：2003-07-29

申请号：US09981604

申请日：2001-10-18

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： A46B1104

CPC分类号： A46B15/0012 ,  A46B15/0002 ,  A46B15/0075 ,  A46B17/04 ,  A46B17/08 ,  A46B2200/1066 ,  A61C17/222

摘要： A toothbrush that utilizes a replaceable brush head having rubber gum guard on its top surface and a triangular shaped rubber pad on its bottom surface. The rubber gum guard is shorter than the height of the bristles and is positioned on the peripheral edge of a brush head for functioning as a sensor for providing feedback to prevent brushing at excessive pressures and improper angles as well as for massaging the gumlines without the risk of gum damages. The triangular shaped rubber pad is for conforming to and massaging gumlines at the back of teeth. The replaceable brush head having the rubber gum guard and massaging pad features is economically used in conjunction with a permanent handle that dispenses dentifrice material to the top of bristles. The handle has a resilient contractible connector for secure mounting of the replaceable brush head.

摘要翻译： 一种牙刷，其在其顶表面上使用具有橡胶胶护罩的可更换刷头和其底表面上的三角形橡胶垫。 橡胶胶保护罩比刷毛的高度短，并且位于刷头的周缘上，用作传感器，用于提供反馈以防止在过大的压力和不适当的角度下刷牙，并且不会有风险地按摩牙龈线 牙龈损伤。 三角形橡胶垫用于在牙齿后面贴合和按摩胶线。 具有橡胶胶保护和按摩垫特征的可更换刷头经济地与永久性手柄结合使用，其将洁齿剂材料分配到刷毛的顶部。 手柄具有弹性收缩连接器，用于可更换刷头的安全安装。

公开(公告)号：US5848347A

公开(公告)日：1998-12-08

申请号：US838637

申请日：1997-04-11

申请人： Youti Kuo ,  Ihor Kulbida ,  Alfred Zielinski ,  Steven E. Kolb ,  Roger C. Male

发明人： Youti Kuo ,  Ihor Kulbida ,  Alfred Zielinski ,  Steven E. Kolb ,  Roger C. Male

IPC分类号： G03G21/14 ,  B65H29/12 ,  B65H29/70 ,  G03G15/00

CPC分类号： G03G15/6576 ,  B65H29/12 ,  B65H2301/51256 ,  B65H2511/20 ,  G03G2215/00662

摘要： A compact dual decurler mechanism that provides a single straight paper path for achieving bidirectional decurling capability. The dual decurler mechanism consists of two pairs of drive roll and pinch shaft and a camming mechanism for controlling their engagements. The first and the second pairs are oriented in opposite directions in a manner that they can selectively form opposite bending nips for decurling incoming sheets of different curl directions. The operation of the dual decurler can be software controlled through the use of an electric indexing clutch such that, depending on system inputs on image area coverage and the type of finishing device being used, the first pair can be adjusted for toward image (TI) bending, the second pair for away image (AI) bending, or both be set at a neutral setting that keeps both nips open when no decurling is needed. The architecture of the single straight paper path of the dual decurler can minimize paper jams and avoids potential damage to sheets.

摘要翻译： 紧凑的双折回机构，提供单一的直线纸路径，实现双向卷曲消除功能。 双折回机构包括两对驱动辊和夹紧轴以及用于控制其啮合的凸轮机构。 第一和第二对以相反方向定向，使得它们可以选择性地形成相反的弯曲夹头，用于卷曲不同卷曲方向的进入片材。 双拆卷器的操作可以通过使用电动分度离合器来进行软件控制，使得根据图像区域覆盖上的系统输入和正在使用的修整装置的类型，可以将第一对可以针对图像（TI）进行调整， 弯曲，第二对为远离图像（AI）弯曲，或两者设置为中性设置，当不需要卷曲时，两者都保持打开。 双折叠机的单条直线路径的结构可以最大限度地减少卡纸，避免纸张的潜在损坏。

公开(公告)号：US5565971A

公开(公告)日：1996-10-15

申请号：US316966

申请日：1994-10-03

申请人： Youti Kuo ,  James F. Smoak ,  Curtis Arline, Jr.

发明人： Youti Kuo ,  James F. Smoak ,  Curtis Arline, Jr.

IPC分类号： B41J13/00 ,  B41J15/16 ,  B65H29/12 ,  B65H29/70 ,  G03G15/00 ,  H04N1/00 ,  G03G21/00

CPC分类号： G03G15/6576 ,  B65H29/12 ,  G03G2215/00662

摘要： A pivotal, bi-directional decurler that changes sheet bending direction from an away from image to a toward image direction includes a decurler support structure that is mounted for bi-directional movement by a cam mechanism. A belt member is entrained around two support rollers that are supported by the decurler support structure with an unsupported span between the rollers. A pinch roll is adapted to form a nip with the unsupported span of the belt to provide away from image bending of copy sheets when the cam mechanism is rotated into a first position. An elastomer coated rotating shaft positioned downstream of the away from image nip cooperates with a bending baffle when the cam mechanism is rotated into a second position to provide toward image bending of copy sheets.

摘要翻译： 将片材弯曲方向从远离图像改变到图像方向的枢轴式双向分层器包括：安装用于通过凸轮机构进行双向运动的分卷器支撑结构。 带状构件被夹带在两个支撑辊周围，该支撑辊由折叠器支撑结构支撑，在辊之间具有无支撑跨度。 当所述凸轮机构旋转到第一位置时，夹送辊适于形成具有所述带的无支撑跨度的辊隙以避免复印纸的图像弯曲。 当凸轮机构旋转到第二位置以提供复印纸的图像弯曲时，位于远离图像压印部的下游的弹性体涂覆的旋转轴与弯曲挡板配合。

公开(公告)号：US5267008A

公开(公告)日：1993-11-30

申请号：US812592

申请日：1991-12-23

申请人： Robert P. Rebres ,  Janice F. Szocki Brooks ,  Gerald M. Garavuso ,  Youti Kuo ,  David J. Lemmon

发明人： Robert P. Rebres ,  Janice F. Szocki Brooks ,  Gerald M. Garavuso ,  Youti Kuo ,  David J. Lemmon

IPC分类号： B65H27/00 ,  G03G15/00 ,  G03G21/00

CPC分类号： G03G15/65 ,  B65H27/00 ,  B65H2401/10 ,  B65H2404/114 ,  B65H2404/1316 ,  B65H2404/13161 ,  B65H2404/1321 ,  B65H2404/18 ,  B65H2404/521 ,  G03G2215/00371 ,  G03G2215/00413 ,  G03G2215/00679

摘要： A composite friction feed roll includes one material which feeds fresh paper well and another material which reliably feeds paper which has passed through fusing and has oil on its imaged surface. Such a roll will feed deplex and fresh paper or inserts equally reliably. Suitable material combinations would be silicone rubber which handles fused copies with ease, but has limited life feeding fresh or virgin paper because it collects fibers from fresh paper, and isoprene which is long lived handling fresh paper, but is rapidly contaminated by fuser oil. In the steady state condition, silicone regions will be primarily active in feeding duplexed paper while the isoprene oil contaminated, while in the plain paper feeding case, isoprene regions will be primarily responsible for feeding while the silicone becomes paper debris contaminated.

摘要翻译： 复合摩擦进给辊包括一种能够很好地供给新鲜纸的材料和另一种可靠地供给已经通过熔化并且在其成像表面上具有油的纸的材料。 这样的卷筒可以同时可靠地进给枯燥的和新鲜的纸或插入物。 合适的材料组合将是硅橡胶，其容易地处理熔融的复制品，但是对新鲜或原始纸张的寿命有限，因为它从新鲜纸中收集纤维，并且长期处理新鲜纸的异戊二烯，但被定影油迅速污染。 在稳态条件下，有机硅区域主要用于供给双面纸，而异戊二烯油污染的同时，普通纸进料盒中，异戊二烯区域主要负责进料，而硅胶变成纸屑污染。

公开(公告)号：US5163666A

公开(公告)日：1992-11-17

申请号：US767456

申请日：1991-09-30

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： B65H1/06 ,  B65H3/04 ,  B65H3/52 ,  G03G15/00

CPC分类号： B65H3/042 ,  B65H3/5238 ,  G03G15/60 ,  B65H2515/34

摘要： An apparatus feeds and separates sheets individually from a stack of sheets. A nudger is disposed adjacent to at least a portion of the stack, and a mechanism, including a rotatable friction feed belt thereon, is disposed adjacent a sheet on the stack to be fed. A variable normal force is provided between the nudger and the friction feed belt of the mechanism. A sensor detects a lead edge of a sheet at a preselected location relative to the mechanism, and the increase in the normal force between the mechanism and the nudger is stopped when the lead edge of a sheet is detected by the sensor.

公开(公告)号：US4787765A

公开(公告)日：1988-11-29

申请号：US94938

申请日：1987-09-10

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： A46B11/00 ,  A46B11/02

CPC分类号： A46B11/0006 ,  A46B2200/1066

摘要： A dentifrice dispensing toothbrush is described which stores dentifrice material in its handle and deposits a controlled quantity of the stored material directly onto the top of the brush surface. The toothbrush comprises (1) a housing which includes a handle, (2) a reservoir situated within the housing for storing dentifrice material, (3) a brush having bristles which are attached to and supported by a brush head member, and (4) a pump which causes a controlled quantity of dentifrice material to be pumped from the reservoir through a channel and a movable applicator and thereafter, to be deposited onto the brush surface. The applicator can be positioned in either a depositing or non-depositing relationship with the brush surface. No dentifrice can be pumped from the reservoir when the applicator is in a non-depositing relationship with the brush surface thus preventing the accidental discharge of dentifrice.The toothbrush is operated by depressing the brush member which causes dentifrice material to be pumped from the reservoir. This is coupled with a simultaneous action of extending the applicator to dispense a controlled portion of dentifrice material directly onto the top surface of the brush. The toothbrush can be conveniently and efficiently operated with one hand. Its features make it particularly suitable for use by the physically handicapped.

摘要翻译： 描述了洁牙剂分配牙刷，其将洁齿剂材料储存在其手柄中并将受控量的储存材料直接沉积在刷表面的顶部上。 牙刷包括（1）包括手柄的壳体，（2）位于壳体内用于储存洁齿剂材料的储存器，（3）刷子，其具有附着到刷头构件并由刷头构件支承的刷毛;以及（4） 泵，其使受控量的洁齿剂材料从储存器通过通道和可移动的施用器泵送，然后被沉积到刷表面上。 涂抹器可以以与刷表面的沉积或非沉积关系来定位。 当涂抹器与刷子表面处于非沉积关系时，没有洁齿剂可以从储存器中泵送，从而防止洁齿剂的意外排放。 通过按下刷子构件来操作牙刷，这导致洁牙剂材料从储存器泵送。 这与加上施用器的同时作用相结合，以将受控部分的洁齿剂材料直接分配到刷子的顶表面上。 牙刷可以方便，有效地用一只手操作。 其特点使其特别适合身体残疾人使用。

公开(公告)号：US4695177A

公开(公告)日：1987-09-22

申请号：US830467

申请日：1986-02-18

申请人： Youti Kuo

发明人： Youti Kuo

IPC分类号： A46B11/00 ,  A46B11/02

CPC分类号： A46B11/0006 ,  A46B2200/1066

摘要： A dentifrice dispensing toothbrush is described which stores dentifrice material in its handle and deposits a controlled portion of the stored material directly onto the top of the brush surface. The toothbrush comprises (1) a housing which includes a handle, (2) a reservoir situated within the housing for storing dentifrice material, (3) a brush having bristles which are attached to and supported by a head member, (4) an applicator which is attached to the housing and which is used to deposit portions of the material directly onto the top of the brush surface, (5) a valve which controls the flow of dentifrice material from the reservoir to the applicator and (6) a pumping means for applying pressure to the stored dentifrice material so as to cause it to flow from the reservoir to the applicator. The dentrifrice material is stored either directly in the reservoir or in a removable cartridge which is inserted in the reservoir. The cartridge comprises a hollow cylinder and a backstop which is a circular shaped disc positioned within the cylinder.The toothbrush is operated by depressing the brush member which causes dentifrice material to be pumped from the reservoir. This is coupled with a simultaneous action of extending the applicator to dispense a controlled portion of dentifrice material directly onto the top surface of the brush. The toothbrush can be conveniently and efficiently operated with one hand. Its features make it particularly suitable for use by the physically handicapped.

摘要翻译： 描述了洁牙剂分配牙刷，其将洁齿剂材料储存在其手柄中并将存储材料的受控部分直接沉积到刷表面的顶部上。 牙刷包括（1）包括手柄的壳体，（2）位于壳体内用于储存洁齿剂材料的储存器，（3）刷头，其具有附接到头部构件并由头部构件支撑的刷毛，（4） 其连接到壳体，并且用于将材料的部分直接沉积到刷表面的顶部上，（5）阀，其控制洁齿剂材料从储存器到施用器的流动;以及（6）泵送装置 用于对存储的洁齿剂材料施加压力，以使其从贮存器流到涂抹器。 洁齿材料直接存储在储存器中或插入插入储存器中的可移除盒中。 该墨盒包括一个中空的圆柱体和一个位于气缸内的圆形盘的止动器。 通过按下刷子构件来操作牙刷，这导致洁牙剂材料从储存器泵送。 这与加上施用器的同时作用相结合，以将受控部分的洁齿剂材料直接分配到刷子的顶表面上。 牙刷可以方便，有效地用一只手操作。 其特点使其特别适合身体残疾人使用。