公开(公告)号：US5175069A

公开(公告)日：1992-12-29

申请号：US716568

申请日：1991-06-14

申请人： Leslie Shuttleworth ,  Helmut Weber

发明人： Leslie Shuttleworth ,  Helmut Weber

IPC分类号： B41M5/385 ,  B41M5/26 ,  B41M5/388 ,  B41M5/39 ,  C09B57/00 ,  G02B1/04 ,  G02B5/20

CPC分类号： B41M5/385 ,  B41M5/265 ,  Y10S430/165

摘要： A thermally-transferred color filter array element comprising a support having thereon a polymeric dye image-receiving layer containing a thermally-transferred image comprising a repeating pattern of colorants of a maleimide blue dye having the formula: ##STR1## wherein: R.sup.1 and R.sup.2 each independently represents hydrogen; a substituted or unsubstituted alkyl group having from 1 to about 8 carbon atoms; a cycloalkyl group having from about 5 to about 8 carbon atoms; or a substituted or unsubstituted alkenyl group having from about 2 to about 8 carbon atoms;R.sup.1 and R.sup.2 may represent the elements which may be taken together to form a 5- or 6-membered heterocyclic ring;each Y independently represents hydrogen; a substituted or unsubstituted alkyl group having from 1 to about 8 carbon atoms; an alkoxy group OR.sup.1 ; halogen; or two adjacent Y's may represent the atoms which may be taken together to form a fused aromatic ring;n is 0 to 4;the position of Y ortho to the nitrogen may also be combined with R.sup.1 to form a 5- or 6-membered non-aromatic, single or double nitrogen-containing, heterocyclic ring, thus forming a fused ring system; andX is R.sup.1 ; a substituted or unsubstituted acyl group having from 2 to about 9 carbon atoms; a substituted or unsubstituted aroyl group having from about 7 to about 18 carbon atoms; or a substituted or unsubstituted heteroaroyl group having from about 2 to about 10 carbon atoms.

公开(公告)号：US4946825A

公开(公告)日：1990-08-07

申请号：US352585

申请日：1989-05-12

申请人： Steven Evans ,  Helmut Weber

发明人： Steven Evans ,  Helmut Weber

IPC分类号： B41M5/035 ,  B41M5/26 ,  B41M5/385

CPC分类号： B41M5/3854 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31786

摘要： A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye having the formula ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms or an aryl group having from about 6 to about 10 carbon atoms;R.sup.2 represents a substituted or unsubstituted alkoxy group having from 1 to about 10 carbon atoms; a substituted or unsubstituted aryloxy group having from about 6 to about 10 carbon atoms; NHR.sup.6 ; NR.sup.6 R.sup.7 or the atoms necessary to complete a 6-membered ring fused to the benzene ring;R.sup.3 and R.sup.4 each represents R.sup.1 ; or R.sup.3 and R.sup.4 can be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring; or either or both of R.sup.3 and R.sup.4 can be joined to the carbon atom of the benzene ring at a position ortho to the position of attachment of the anilino nitrogen to form a 5- or 6-membered ring;R.sup.5 represents hydrogen; halogen; carbamoyl; alkoxycarbonyl; acyl; substituted or unsubstituted alkyl or alkoxy group group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms; an aryl group having from about 6 to about 10 carbon atoms; or a dialkylamino group;R.sup.6 and R.sup.7 each independently represents a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms or an aryl group having from about 6 to about 10 carbon atoms; or R.sup.6 and R.sup.7 may be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring; andZ represents a hydrogen or the atoms necessary to complete a 5- or 6-membered ring.

摘要翻译： 用于热染料转移的染料供体元件包括其上分散有聚合物粘合剂的染料的支持体，所述染料具有式“IMAGE”，其中R 1表示具有1至约10个碳原子的取代或未取代的烷基; 具有约5至约7个碳原子的环烷基或具有约6至约10个碳原子的芳基; R2表示具有1至约10个碳原子的取代或未取代的烷氧基; 取代或未取代的具有约6至约10个碳原子的芳氧基; NHR6; NR6R7或完成与苯环稠合的6元环所必需的原子; R3和R4各自表示R1; 或者R 3和R 4可以连接在一起，与它们所连接的氮一起形成5-或6-元杂环; 或者R 3和R 4中的任一个或两者可以在苯胺基氮的连接位置的邻位上与苯环的碳原子连接，形成5-或6-元环; R5代表氢; 卤素; 氨基甲酰基; 烷氧基羰基 酰基; 具有1至约10个碳原子的取代或未取代的烷基或烷氧基; 具有约5至约7个碳原子的环烷基; 具有约6至约10个碳原子的芳基; 或二烷基氨基; R6和R7各自独立地表示具有1至约10个碳原子的取代或未取代的烷基; 具有约5至约7个碳原子的环烷基或具有约6至约10个碳原子的芳基; 或者R 6和R 7可以连接在一起，与它们所连接的氮一起形成5-或6-元杂环; Z表示氢或完成5元或6元环所必需的原子。

公开(公告)号：US4933226A

公开(公告)日：1990-06-12

申请号：US449629

申请日：1989-12-11

申请人： Steven Evans ,  Helmut Weber

发明人： Steven Evans ,  Helmut Weber

IPC分类号： B41M5/385 ,  B32B3/10 ,  B41M5/26 ,  B41M5/30 ,  B41M5/34 ,  B41M5/388 ,  B41M5/39

CPC分类号： B41M5/3858 ,  B41M5/388 ,  B41M5/39 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/24802 ,  Y10T428/31507 ,  Y10T428/31786

摘要： A thermal print element comprising a support having thereon a layer containing a thermally-transferred dye image, the dye image comprising a magenta dye having the following formula: ##STR1## wherein: wherein R.sup.1 and R.sup.2 are each independently hydrogen or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group, or may be joined together to form a 5- or 6-membered, substituted or unsubstituted, heterocyclic ring system;R.sup.3 is a substituted or unsubstituted aryl group having from about 6 to about 10 carbon atoms;R.sup.4 represents at least one electron withdrawing group; ##STR2## R.sup.5 is hydrogen, alkoxycarbonyl, cyano, halogen, carbamoyl, acyl, alkylsulfonyl, arylsulfonyl, sulfamoyl or alkyl, or may represent the atoms necessary to join with R.sup.2 to form a 5- to 7-membered, substituted or unsubstituted, heterocyclic ring system;the dye image also comprising a cyan indoaniline dye in the same areas as the magenta dye to provide improved stability top light for the magenta dye, the cyan indoaniline dye having the formula: ##STR3## wherein: R.sup.6 and R.sup.7 are each independently hydrogen or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group;R.sup.8 represents hydrogen, a substituted or unsubstituted alkyl group, alkoxy, halogen, --NHCOR.sup.1 or --NHSO.sub.2 R.sup.1 ;R.sup.9 represents hydrogen or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group, --CONHR.sup.6, --CN, --Cl, --NHCOR.sup.6, --NHCO.sub.2 R.sup.6, --NHCONHR.sup.6, --NHCON(R.sup.6).sub.2, --SO.sub.2 NHR.sup.6, --NHSO.sub.2 R.sup.6, --SCN or ##STR4## Y represents a hydrogen or the atoms necessary to complete a 5- or 6-membered, substituted or unsubstituted, carbocyclic or heterocyclic ring system;n is 1-4; andn is 1-4.

公开(公告)号：US4891354A

公开(公告)日：1990-01-02

申请号：US290604

申请日：1988-12-23

申请人： Steven Evans ,  Helmut Weber

发明人： Steven Evans ,  Helmut Weber

IPC分类号： B41M5/385 ,  B41M5/035 ,  B41M5/26 ,  B41M5/36 ,  B41M5/388 ,  B41M5/39 ,  B41M5/392 ,  C07D231/10

CPC分类号： B41M5/3854 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31786

摘要： A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye comprising a thiazolylmethylene-2-pyrazoline-5-one. In a preferred embodiment, the dye has the formula: ##STR1## wherein R.sup.1 represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms, a cycloalkyl group having from about 5 to about 7 carbon atoms, or a substituted or unsubstituted aryl or hetaryl group having from about 2 to about 10 carbon atoms;R.sup.2 represents an alkoxy group having from 1 to about 10 carbon atoms or a primary, secondary or tertiary amino group;R.sup.3 and R.sup.4 each represents R.sup.1, with the proviso that only one of R.sup.3 and R.sup.4 may be hydrogen, or R.sup.3 and R.sup.4 can be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring;R.sup.5 and R.sup.6 each independently represents hydrogen; halogen; cyano; thiocyano; a substituted or unsubstituted alkyl, alkoxy, alkylthio or alkylsulfonyl group having from 1 to about 10 carbon atoms; a substituted or unsubstituted aryl or hetaryl, aryloxy or hetaryloxy, arylthio or hetarylthio, arylsulfonyl or hetarylsulfonyl group having from about 2 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms; alkoxycarbonyl; aryloxycarbonyl; acyl; carbamoyl; mono- or dialkylamino; mono- or diarylamino acylamido; sulfonamido; or sulfamoyl.

公开(公告)号：US4891353A

公开(公告)日：1990-01-02

申请号：US290603

申请日：1988-12-23

申请人： Steven Evans ,  Helmut Weber

发明人： Steven Evans ,  Helmut Weber

IPC分类号： B41M5/385 ,  B41M5/035 ,  B41M5/26 ,  B41M5/388 ,  B41M5/39 ,  B41M5/392 ,  C07D231/10

CPC分类号： B41M5/3854 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31786

摘要： A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye comprising a thiazolylmethylene-3,5-pyrazolidinedione. In a preferred embodiment, the dye has the formula: ##STR1## wherein R.sup.1 and R.sup.2 each independently represents hydrogen a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms, a cycloalkyl group having from about 5 to about 7 carbon atoms, a substituted or unsubstituted aryl or hetaryl group having from about 2 to about 10 carbon atoms, or R.sup.1 and R.sup.2 can be joined together to form, along with the nitrogens to which they are attached, a 5- or 6-membered heterocyclic ring;R.sup.3 and R.sup.4 each represents R.sup.1 and R.sup.2, respectively, with the proviso that only one of R.sup.3 and R.sup.4 may be hydrogen; andR.sup.5 and R.sup.6 each independently represents hydrogen; halogen; cyano; thiocyano; a substituted or unsubstituted alkyl, alkoxy, alkylthio or alkylsulfonyl group having from 1 to about 10 carbon atoms; a substituted or unsubstituted aryl or hetaryl, aryloxy or hetaryloxy, arylthio or hetarylthio, arylsulfonyl or hetarylsulfonyl group having from about 2 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms; alkoxycarbonyl; aryloxycarbonyl; acyl; carbamoyl; mono- or dialkylamino; mono- or diarylamino; acylamido; sulfonamido; or sulfamoyl.

公开(公告)号：US4885272A

公开(公告)日：1989-12-05

申请号：US316273

申请日：1989-02-27

申请人： Derek D. Chapman ,  Helmut Weber

发明人： Derek D. Chapman ,  Helmut Weber

IPC分类号： B41M5/385 ,  B41M5/035 ,  B41M5/26 ,  B41M5/30 ,  B41M5/388 ,  B41M5/39 ,  B41M5/392 ,  C09B29/042 ,  D06P5/00

CPC分类号： B41M5/388 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31786

摘要： A yellow dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye having the formula: ##STR1## wherein each R.sup.1 independently represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms or an aryl group having from about 6 to about 10 carbon atoms;R.sup.2 represents a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms or an aryl group having from about 6 to about 10 carbon atoms;R.sup.3 and R.sup.4 each independently represents R.sup.1, with the proviso that at least one of R.sup.3 and R.sup.4 is hydrogen;R.sup.5 represents hydrogen; halogen; cyano; a substituted or unsubstituted alkyl, alkylthio, alkylsulfonyl, alkylsulfinyl, alkoxycarbonyl, carbamoyl or alkoxy group having from 1 to about 10 carbon atoms; a substituted or unsubstituted arylthio, arylsulfonyl, arylsulfinyl, aryloxy or aryl group having from about 6 to about 10 carbon atoms; or a substituted or unsubstituted acylamido group having from about 1 to about 7 carbon atoms; andR.sup.6 represents hydrogen; halogen; cyano; alkoxy; a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms or an aryl group having from about 6 to about 10 carbon atoms.

公开(公告)号：US4412232A

公开(公告)日：1983-10-25

申请号：US368611

申请日：1982-04-15

申请人： Helmut Weber ,  Peter H. Reitberger ,  Leonhard Bader ,  Walter Konig

发明人： Helmut Weber ,  Peter H. Reitberger ,  Leonhard Bader ,  Walter Konig

IPC分类号： B41J2/175 ,  G01D15/18

CPC分类号： B41J2/175

摘要： An ink jet printer includes a print head having a plurality of piezoelectric driving elements selectively energizable to cause ejection of droplets of ink through nozzles in a nozzle plate. Ink is supplied to the print head from an ink reservoir which is connected to a bellows device. The ink reservoir and the bellows device together form an air-tight container. The bellows device has a resilient form of construction so as to tend to increase the volume of the container. As a result, an appropriate underpressure is maintained in respect of the ink in the nozzles, such underpressure being necessary to prevent ink escaping from the nozzles under quiescent conditions. In operation, the bellows device progressively collapses so as to reduce the rate at which the underpressure increases as ink is ejected, thereby prolonging the period for which the underpressure is maintained within a desired operating range. In two other embodiments, the reservoir is enclosed by a piston or a membrane, both biased against collapse by a compression spring. In yet another embodiment, underpressure within the reservoir is maintained by a capillary tube that at one end is immersed in ink and at the other end is open to the exterior of the printer.

摘要翻译： 喷墨打印机包括具有多个压电驱动元件的打印头，所述多个压电驱动元件选择性地激励以通过喷嘴板中的喷嘴喷射墨滴。 墨水从连接到波纹管装置的墨水储存器供应到打印头。 墨水储存器和波纹管装置一起形成气密容器。 波纹管装置具有弹性形式的结构，从而倾向于增加容器的体积。 结果，对喷嘴中的油墨保持适当的负压，这样的负压是防止在静止条件下油墨从喷嘴逸出的必要的。 在操作中，波纹管装置逐渐塌缩，以便降低墨水喷射时负压增加的速率，从而将负压保持在所需操作范围内的时间延长。 在另外两个实施例中，储存器由活塞或膜封闭，两者均被压缩弹簧偏压而压缩。 在另一个实施例中，储存器内的负压通过毛细管来维持，该毛细管在一端浸入墨水中，而另一端对打印机的外部是开放的。

公开(公告)号：US4328504A

公开(公告)日：1982-05-04

申请号：US197714

申请日：1980-10-16

申请人： Helmut Weber ,  Peter H. Reitberger

发明人： Helmut Weber ,  Peter H. Reitberger

IPC分类号： B41J2/01 ,  B41J2/12 ,  B41J2/125 ,  B41J2/30 ,  B41J2/36 ,  B41J2/49 ,  B41J29/46 ,  G01D18/00

CPC分类号： B41J2/125

摘要： Printing of characters in non-impact manner by means of ink droplets which are driven through the nozzle of an inking device is optically sensed and the existence, the position, the size and the condition of each ink spot or mark are determined. The desired printing signals are generated and input in a signal shaping circuit and these signals are compared with the actual signals from the optical sensor and the ink droplet drive means is changed or altered to correct the printing.

摘要翻译： 对通过墨水装置的喷嘴驱动的墨滴以非冲击方式打印字符被光学检测，并且确定每个墨点或标记的存在，位置，大小和状况。 所需的打印信号被生成并输入到信号整形电路中，这些信号与来自光学传感器的实际信号进行比较，并且墨滴驱动装置被改变或改变以校正打印。

公开(公告)号：US4223323A

公开(公告)日：1980-09-16

申请号：US969903

申请日：1978-12-15

申请人： Leonhard Bader ,  Frank Giessner ,  Helmut Weber

发明人： Leonhard Bader ,  Frank Giessner ,  Helmut Weber

IPC分类号： B41J2/175 ,  B41J25/00 ,  G01D15/18

CPC分类号： B41J25/006 ,  B41J2/175

摘要： Means for supplying ink to a plurality of individually-spaced movable print heads is caused to be moved in a direction therewith but which ink supply means is positioned and directed in a manner perpendicular to the direction of movement of the print heads. An ink container is fixed at a distance from the print heads and a separate flexible ink supply tube, extending substantially in a vertical direction, connects the container with each individual print head. The ink supply tubes are movably swung or pivoted as the print heads are caused to be laterally moved and the swinging or pivoting movement of the supply tubes prevents interruption of the flow of ink to the print heads upon reversal of travel thereof at the ends of the printing lines.

摘要翻译： 使得向多个单独间隔的可移动打印头供墨的装置沿着与其相反的方向移动，但是哪个墨供给装置以与打印头的移动方向垂直的方式定位和定向。 墨水容器固定在与打印头一定距离处，并且基本上沿垂直方向延伸的单独的柔性墨水供应管将容器与每个单独的打印头连接起来。 当打印头被横向移动时，供墨管可移动地摆动或枢转，并且供应管的摆动或枢转运动防止在反向在打印头的端部处的墨水逆向打印头 印刷线。

公开(公告)号：US3998968A

公开(公告)日：1976-12-21

申请号：US559712

申请日：1975-03-19

申请人： Volker Hitzel ,  Werner Pfaff ,  Rudi Weyer ,  Helmut Weber

发明人： Volker Hitzel ,  Werner Pfaff ,  Rudi Weyer ,  Helmut Weber

IPC分类号： C07C311/58 ,  A61K20060101 ,  A61K31/00 ,  A61K31/17 ,  A61K31/18 ,  A61K31/64 ,  C07C20060101 ,  C07C67/00 ,  C07C301/00 ,  C07C303/36 ,  C07C303/38 ,  C07C303/40 ,  C07C127/00

CPC分类号： C07C311/58 ,  Y10S514/866

摘要： N-acylaminoalkyl-benzenesulfonyl-N'-methyl ureas, especially those of the general formula ##STR1## in which R is C.sub.1-- C.sub.4 --alkyl or a phenyl radical substituted in 2-position by alkoxy of 1 to 4 carbon atoms, phenoxy or dimethylamino and in 5-position by H, CH.sub.3, Cl or Br, their manufacture and their use as oral antidiabetics.

摘要翻译： N-酰基氨基烷基 - 苯磺酰基-N'-甲基脲，特别是其中R为C 1 -C 4 - 烷基或2-位被1-4个碳原子的烷氧基取代的苯基的通式为“IMAGE”的那些，苯氧基或 二甲基氨基，在H，CH3，Cl或Br的5-位，它们的制备及其作为口服抗糖尿病药的用途。