公开(公告)号：US5144087A

公开(公告)日：1992-09-01

申请号：US777088

申请日：1991-10-16

申请人： James E. Williams ,  Scott Thornburgh

发明人： James E. Williams ,  Scott Thornburgh

IPC分类号： C07C201/12 ,  C07C205/26

CPC分类号： C07C201/12

摘要： A process for preparing dibromonitro-alcohols, and mixtures thereof with bromonitro-alcohols, is disclosed in which dibromonitromethane, and optionally bromonitroethane, is reacted with a C.sub.1 -C.sub.3 aldehyde in aqueous solution at an acid pH, preferably between about 4.0 and about 7.0. An aqueous solution of the aldehyde is prepared and the pH adjusted to the desired acid range by addition of sodium bicarbonate, and the dibromonitromethane, which may include bromonitromethane, is added thereto. The dibromonitro-alcohol product is isolated as a separate phase from the reaction mixture.

摘要翻译： 公开了一种制备二溴硝基醇及其与溴硝基醇的混合物的方法，其中二溴硝基甲烷和任选的溴硝基乙烷在酸性pH下，优选在约4.0和约7.0之间，与C1-C3醛在水溶液中反应。 制备醛的水溶液，并通过加入碳酸氢钠将pH调节至所需的酸范围，并向其中加入可包括溴硝基甲烷的二溴硝基甲烷。 从反应混合物中分离出作为分离相的二溴硝基醇产物。

公开(公告)号：US5075510A

公开(公告)日：1991-12-24

申请号：US631391

申请日：1990-12-20

申请人： James E. Williams ,  Scott Thornburgh

发明人： James E. Williams ,  Scott Thornburgh

IPC分类号： C07C201/12 ,  C07C205/26

CPC分类号： C07C201/12

摘要： A process for preparing bromonitro-alcohols is disclosed in which bromonitromethane is reacted with a C.sub.1 -C.sub.3 aldehyde in aqueous solution at an acid pH, preferably between about 4.0 and about 7.0. An aqueous solution of the aldehyde is prepared and the pH adjusted to the desired acid range by addition of sodium bicarbonate, and the bromonitromethane is added thereto. The bromonitro-alcohol product is isolated as a separate phase from the reaction mixture.

摘要翻译： 公开了制备溴硝基醇的方法，其中溴硝基甲烷在酸性pH，优选在约4.0和约7.0之间的水溶液中与C1-C3醛反应。 制备醛的水溶液，并通过加入碳酸氢钠将pH调节至所需的酸范围，并向其中加入溴硝基甲烷。 从反应混合物中分离溴硝基醇产物作为分离的相。

公开(公告)号：US08668318B2

公开(公告)日：2014-03-11

申请号：US13558661

申请日：2012-07-26

申请人： James M. Chappell ,  Jason M. LeFevre ,  James E. Williams ,  Paul McConville ,  Paul S. Bonino ,  James Spence ,  Roger G. Leighton ,  Michael F. Leo ,  Joseph C. Sheflin ,  Michael J. Levy ,  Howard A. Mizes

发明人： James M. Chappell ,  Jason M. LeFevre ,  James E. Williams ,  Paul McConville ,  Paul S. Bonino ,  James Spence ,  Roger G. Leighton ,  Michael F. Leo ,  Joseph C. Sheflin ,  Michael J. Levy ,  Howard A. Mizes

IPC分类号： B41J2/175 ,  B41J2/01

CPC分类号： B41J11/0015 ,  B41J11/002

摘要： A leveling and spreading system has been developed that enables the speed and position of the web to be determined from a sensor on a first roller. In a duplex print process, the first roller also reduces a temperature of the media web and an ink image printed in the first side print operation to within a first predetermined temperature range. A second roller modulates the temperature of the media web and ink ejected onto the media web immediately before the web enters the leveling and spreading system to within a second predetermined temperature range to enable uniformity of the ink and web temperatures for spreading the ink in a nip formed with a third roller.

摘要翻译： 已经开发了一种调平和铺展系统，其使得可以从第一辊上的传感器确定幅材的速度和位置。 在双面打印处理中，第一辊还将介质卷材的温度和在第一面打印操作中打印的油墨图像降低到第一预定温度范围内。 第二辊调节介质纤维网的温度和在纸幅进入调平和铺展系统之前立即在第二预定温度范围内喷射到介质纤维网上的油墨，以使均匀的油墨和纸幅温度能够在油墨中扩展油墨 形成有第三辊。

公开(公告)号：US20130300800A1

公开(公告)日：2013-11-14

申请号：US13471021

申请日：2012-05-14

申请人： David K. Ahl ,  Paul A. Hosier ,  James E. Williams ,  Roger G. Leighton ,  John R. Uchal ,  David P. Lomenzo

发明人： David K. Ahl ,  Paul A. Hosier ,  James E. Williams ,  Roger G. Leighton ,  John R. Uchal ,  David P. Lomenzo

IPC分类号： B41J2/165

CPC分类号： B41J2/16544

摘要： A printhead wiper assembly includes an elongated member having a first and second wiper, a linkage, and an actuator. The linkage includes a clutch that enables the elongated member to move to a plurality of positions in response to the actuator activating a plurality of times. The sequence of positions enables first wiper and then the other wiper to contact the printhead face to remove purged ink from the face.

摘要翻译： 打印头擦拭器组件包括具有第一和第二擦拭器，连杆和致动器的细长构件。 联动装置包括离合器，其能够响应于致动器多次激活细长构件而移动到多个位置。 位置顺序允许第一擦拭器，然后另一个刮片器接触打印头表面以从面部去除清除的墨水。

公开(公告)号：US07325917B2

公开(公告)日：2008-02-05

申请号：US11114601

申请日：2005-04-25

申请人： Jeffrey R. Kohne ,  Santokh S. Badesha ,  Edward B. Caruthers, Jr. ,  Anthony Yeznach ,  Anthony S. Condello ,  James P. Calamita ,  James E. Williams

发明人： Jeffrey R. Kohne ,  Santokh S. Badesha ,  Edward B. Caruthers, Jr. ,  Anthony Yeznach ,  Anthony S. Condello ,  James P. Calamita ,  James E. Williams

IPC分类号： B41J2/01

CPC分类号： B41J2/0057 ,  B41J2/17593 ,  B41J2/32 ,  B41J2202/37

摘要： An offset printing apparatus for transferring a phase change ink onto a print medium having a phase change ink component for applying a phase change ink in a phase change ink image; an imaging member for accepting the phase change ink image from the phase change ink component, and transferring the phase change ink image from the imaging member to the print medium, and a transfix pressure member positioned in association with the imaging member, wherein the print medium passes through a nip formed between the imaging member and the transfix pressure member, and wherein the imaging member exerts pressure on the transfix pressure member so as to transfer and fuse the phase change ink image from the imaging member to the print medium, and further wherein the transfix pressure member includes a substrate; an underlayer positioned thereon; an intermediate layer positioned on the underlayer; and an outer layer positioned on the intermediate layer and the outer layer has a modulus of from about 1 to about 50 MPa, a thickness of from about 0.1 to about 2 mm, and wherein the pressure exerted at the nip is from about 750 to about 4,000 psi.

摘要翻译： 一种胶版印刷装置，用于将相变墨水转印到具有用于在相变油墨图像中施加相变油墨的相变油墨成分的打印介质上; 用于从所述相变油墨部件接收相变油墨图像并将所述相变油墨图像从所述成像构件传送到所述打印介质的成像构件以及与所述成像构件相关联地定位的变压器构件，其中所述打印介质 穿过形成在成像构件和半定量压力构件之间的辊隙，并且其中成像构件对压力构件施加压力，以将相变油墨图像从成像构件传送并熔合到打印介质，并且其中 所述固定压力构件包括基底; 位于其上的底层; 位于底层上的中间层; 并且位于中间层上的外层和外层具有约1至约50MPa的模量，约0.1至约2mm的厚度，并且其中在辊隙处施加的压力为约750至约 4,000 psi。

公开(公告)号：US06899419B2

公开(公告)日：2005-05-31

申请号：US10863653

申请日：2004-06-08

申请人： David H. Pan ,  James E. Williams ,  T. Edwin Freeman ,  Edward B. Caruthers, Jr. ,  James R. Larson ,  Frank J. Bonsignore ,  Antonio DeCrescentis

发明人： David H. Pan ,  James E. Williams ,  T. Edwin Freeman ,  Edward B. Caruthers, Jr. ,  James R. Larson ,  Frank J. Bonsignore ,  Antonio DeCrescentis

IPC分类号： B41J2/175 ,  G01D11/00 ,  G03G15/10 ,  H01L27/00

CPC分类号： G03G15/104 ,  Y10T428/1352 ,  Y10T428/139

摘要： A phase change ink image producing machine including (a) a control subsystem for controlling operation of all subsystems and components of the image producing machine; (b) melting apparatus for melting solid phase change ink into melted molten liquid ink; (c) a printhead system located for receiving said melted molten liquid ink, said printhead system being connected to said control subsystem for ejecting droplets of melted molten liquid ink onto an imaging member to form an image and a liquid ink imaging member having a top outer imaging surface for receiving image forming ink droplets from a printhead. The liquid ink imaging member includes (i) a substrate member; (ii) at least one elastomeric layer formed over the substrate member and including the top outer imaging surface; and (iii) a surface texture formed into the top outer imaging surface and comprising asperities spaced apart at most from about one-half to about one pixel spot size for providing contact angle hysteresis to pin image forming ink droplets received thereon, thereby preventing ink droplet drawback, and resulting in quality images.

摘要翻译： 一种相变油墨图像生成机，包括：（a）控制子系统，用于控制图像生成机的所有子系统和部件的动作; （b）将固体相变油墨熔化成熔融熔融液体油墨的熔融装置; （c）打印头系统，用于接收所述熔化的熔融液体墨水，所述打印头系统连接到所述控制子系统，用于将熔化的熔融液体墨水的液滴喷射到成像构件上以形成图像;以及液体墨水成像构件， 用于从打印头接收成像墨滴的成像表面。 液体墨水成像构件包括（i）基底构件; （ii）至少一个弹性体层，形成在所述基底构件上并且包括所述顶部外部成像表面; 并且（iii）形成在顶部外部成像表面中的表面纹理，并且包括最多间隔开大约一半到大约一个像素点尺寸的凹凸，以便在接收在其上的针形图像墨滴上提供接触角滞后，从而防止墨滴 缺点，并导致质量图像。

公开(公告)号：US5923932A

公开(公告)日：1999-07-13

申请号：US161630

申请日：1998-09-28

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： G03G15/08

CPC分类号： G03G15/0803 ,  G03G15/0815 ,  G03G2215/0621 ,  G03G2215/0643

摘要： A method and apparatus for preventing ghosting defect, which appears as a lightened ghost image of a previously developed image in a halftone or solid. The defect is due to the different characteristics of the toner that has been reloaded into the recently detoned areas of the donor roll from that toner which has remained on the donor and passed through the reload nip a number of times. A developer unit for developing a latent image recorded on an image receiving member with marking particles, to form a developed image, comprising: means for moving the surface of the image receiving member at a predetermined process speed. A donor member is spaced from the image receiving member and adapted to transport marking particles to a development zone adjacent the image receiving member. A housing is provided defining a chamber storing a supply of developer material comprising toner. The donor member is biased to a first predefined potential. A magnetic brush loads a toner layer onto a region of said donor member; and a charging device charges said toner layer loaded on the region of said donor member to a second predefine potential and wherein said first potential substantially equal said second potential.

摘要翻译： 一种用于防止重影缺陷的方法和装置，其呈现为以半色调或实心的先前显影图像的减轻的重影图像。 缺陷是由于调色剂的不同特征，其已经从剩余在供体上并通过重新加载辊隙的调色剂重新装载到供体辊的最近被去除的区域中多次。 一种显影单元，用于利用标记颗粒显影记录在图像接收构件上的潜像，以形成显影图像，包括：用于以预定处理速度移动图像接收构件的表面的装置。 施主构件与图像接收构件间隔开并适于将标记颗粒运送到邻近图像接收构件的显影区。 提供壳体，其限定存储包含调色剂的显影剂材料供应的室。 供体构件被偏置到第一预定电位。 磁刷将调色剂层负载到所述供体构件的区域上; 并且充电装置将装载在所述供体构件的区域上的所述调色剂层充电到第二预定电位，并且其中所述第一电位基本上等于所述第二电位。

公开(公告)号：US5410395A

公开(公告)日：1995-04-25

申请号：US160639

申请日：1993-12-02

申请人： Delmer G. Parker ,  James E. Williams

发明人： Delmer G. Parker ,  James E. Williams

IPC分类号： G03G15/01

CPC分类号： G03G15/0157 ,  G03G15/0163

摘要： In a highlight color imaging method and apparatus, the charging level of a scorotron used for charge neutralizing an already developed image is controlled by using the bias voltage of a second developer housing as a reference voltage for the the grid of the scorotron. The bias voltage applied to the scorotron is offset a predetermined amount from the bias voltage of the second developer housing.

摘要翻译： 在高亮度彩色成像方法和装置中，通过使用第二显影剂外壳的偏置电压作为扫描电子栅格的参考电压来控制用于对已经显影的图像进行电荷中和的遮光剂的充电水平。 施加到遮光器的偏置电压偏离第二显影剂外壳的偏置电压的预定量。

公开(公告)号：US5376124A

公开(公告)日：1994-12-27

申请号：US101421

申请日：1993-08-03

申请人： Kenneth A. Gustke ,  Kenneth J. Gardner ,  James E. Williams

发明人： Kenneth A. Gustke ,  Kenneth J. Gardner ,  James E. Williams

IPC分类号： A61F2/00 ,  A61F2/30 ,  A61F2/36 ,  A61F2/46

CPC分类号： A61F2/30724 ,  A61F2/30728 ,  A61F2/367 ,  A61F2/30767 ,  A61F2002/30131 ,  A61F2002/30322 ,  A61F2002/30616 ,  A61F2002/3069 ,  A61F2002/30729 ,  A61F2002/3082 ,  A61F2002/30878 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/3635 ,  A61F2002/4631 ,  A61F2230/0013 ,  A61F2250/0026

摘要： A spacer to be used with femoral hip prostheses. The spacer is placed under a existing collar of a femoral hip prosthesis and cemented or tied in place or both. The spacer comprises a U-shaped segment adapted to fit under a medial collar and partially enclose part of a proximal portion of the stem of a hip prosthesis. Spacer plugs are provided to offset the spacer slightly and provide a space which is filled with bone cement (PMMA), securely attaching the spacer to the prosthesis. A distal ledge which lies adjacent the proximal body of the prosthesis keeps the cement enclosed between the stem and the spacer. An area of porous coating is provided distally. A peripheral groove is also provided.

摘要翻译： 用于股骨髋假体的垫片。 将间隔件放置在股骨髋假体的现有颈环下方，并且固定或固定就位或两者。 间隔件包括适于装配在中间轴环之下并部分地包围髋关节假体的杆的近端部分的一部分的U形段。 提供间隔塞以稍微偏置间隔物并提供填充有骨水泥（PMMA）的空间，将间隔件牢固地附接到假体。 靠近假体近端主体的远侧突出部将水泥封闭在杆与间隔件之间。 远端提供多孔涂层的区域。 还提供了周边槽。

公开(公告)号：US5012757A

公开(公告)日：1991-05-07

申请号：US511639

申请日：1990-04-20

申请人： James E. Williams

发明人： James E. Williams

IPC分类号： B63B45/08 ,  G08B3/02

CPC分类号： G08B3/02 ,  B63B45/08

摘要： Automatic horn warning signal apparatus for use on boats is compact, unitary, self-contained, lightweight, drycell-battery-energized, is manually selectably actuated for automatically sounding any of nine predetermined patterns of warning horn signal sequences applicable to specified, recognized navigational procedures for marine craft. A small motor operates through a first speed-reducing, torque-increasing transmission for rotating a main cam shaft containing nine lobed cams each having a different configuration corresponding to the desired warning signal pattern to be sounded. A control lever is engageable with any of the nine cams for selecting the desired automatically sounded horn signal sequence. A second speed-reducing, torque-increasing transmission rotates a latching cam shaft at one-tenth the rate of the main cam shaft for operating a latch for enabling a pivot bar to serve as fulcrum for the control lever. For causing the control lever to actuate a valve for releasing pulses of compressed gas into the horn for sounding the selected warning signal sequence determined by a particular cam. The signal pattern is sounded only once during each revolution of the latching cam. When any of four signal sequences has been selected, pressing a start button causes repeated sounding of the selected signal sequence. Selecting the other five warning sequences opens the repeat switch, causing only one sounding of the signal sequence after pressing the start button. Manually depressing the horn immediately sounds a continuous blast as long as depressed.

摘要翻译： 在船上使用的自动喇叭警告信号装置是紧凑的，单一的，独立的，轻便的，干电池电池供电的，可手动选择地启动，用于自动发出适用于指定的公认导航程序的九种预定模式的警告喇叭信号序列中的任何一种 用于海洋工艺。 小型电动机通过第一减速转矩增加传动装置来操作，用于旋转包含九个凸角的主凸轮轴，每个凸轮具有对应于要发声的所需警告信号模式的不同配置。 控制杆可与九个凸轮中的任何一个接合，用于选择所需的自动发声喇叭信号序列。 第二减速转矩增加传动装置使闩锁凸轮轴以主凸轮轴的十分之一速率旋转，用于操作闩锁，以使枢转杆能够用作控制杆的支点。 为了使控制杆致动阀，用于将压缩气体的脉冲释放到喇叭中，以对由特定凸轮确定的所选警告信号序列进行探测。 信号图案在锁定凸轮的每次旋转期间仅发出一次声音。 当选择了四个信号序列中的任何一个时，按下开始按钮会导致所选信号序列的重复发声。 选择其他五个警告序列打开重复开关，在按下开始按钮之后只会发出一个信号序列的声音。 只要沮丧，手动按下喇叭就会发出连续的爆炸声。