Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material
    91.
    发明授权
    Stencil printing system using UV-curable ink and having ink supply roll comprised of nonmetallic material 失效
    使用UV可固化油墨并具有由非金属材料构成的供墨辊的模版印刷系统

    公开(公告)号:US06530318B1

    公开(公告)日:2003-03-11

    申请号:US09665167

    申请日:2000-09-19

    IPC分类号: B41L1318

    摘要: An ink supply roll is disposed inside a printing drum of a stencil printer and supplies ink to the inner peripheral surface of the printing drum. At least the surface layer of the ink supply roll is formed of a nonmetal material which is not larger than 100° in contact angle and not larger than ±5% in swelling ratio to an ultraviolet-curing monomer.

    摘要翻译: 供墨辊设置在模版印刷机的印版滚筒的内部,并将油墨供应到印版滚筒的内周表面。 供墨辊的至少表面层由非接触角不大于100°,紫外线固化型单体的溶胀率为±5%以下的非金属材料形成。

    Stencil printing machine having moistener mechanism
    92.
    发明授权
    Stencil printing machine having moistener mechanism 失效
    模具印花机具有保湿机构

    公开(公告)号:US06502506B2

    公开(公告)日:2003-01-07

    申请号:US09907697

    申请日:2001-07-19

    IPC分类号: B41L1304

    CPC分类号: B41L23/02 B41L13/06

    摘要: A stencil printing machine is provided with a paper feed section feeding a print sheet, which is allowed to have paper dusts thereon, in a paper feed path, and a print section to which the print sheet is transferred, and including a printing drum carrying thereon a stencil sheet having a perforated image area formed on the basis of image data and a rotary printing press member located in close proximity to an outer circumferential periphery of the printing drum to impart printing pressure thereto to allow the print sheet to be transferred in press contact between the printing drum and the rotary printing press member such that printing ink is transferred onto the print sheet to generate a desired image thereon through the perforated image area. There is further provided that a liquid applying mechanism applying liquid, which is permeable to the paper dusts, onto a print surface of the print sheet to allow the paper dusts to be permeated with the liquid at an upper stream position than a position where the printing drum and the rotary printing press member are in press contact with each other in the paper feed path. A liquid applying mechanism may firstly apply the liquid onto the stencil sheet from which the liquid is transferred to a print surface of the print sheet.

    摘要翻译: 模版印刷机设置有供纸部分,该供纸部分在供纸路径中供给允许其上具有纸屑的打印片材,以及打印片材被转印到的打印部件,并且包括承载其上的印版滚筒 具有基于图像数据形成的穿孔图像区域的模板和位于紧邻印刷鼓的外周周边的旋转印刷压力构件,以将印刷压力赋予印刷压力,以使印刷片材以压接方式转印 在印刷鼓和旋转印刷机构之间,使得印刷油墨通过穿孔图像区域转印到印刷纸上以产生期望的图像。 进一步提供一种液体施加机构,其将可渗透纸屑的液体施加到打印片材的打印表面上,以允许纸屑在比打印位置高的位置上渗透液体 鼓和旋转印刷压力部件在供纸路径中彼此压接。 液体施加机构可以首先将液体施加到蜡纸上,液体从该蜡纸传递到印刷纸的印刷表面。

    Tetrahydronaphthofuranone derivatives and process for producing the same
    93.
    发明授权
    Tetrahydronaphthofuranone derivatives and process for producing the same 失效
    四氢萘并呋喃酮衍生物及其制备方法

    公开(公告)号:US06255339B1

    公开(公告)日:2001-07-03

    申请号:US09117070

    申请日:1998-07-21

    IPC分类号: A61K3134

    摘要: Compounds represented by the following formula (I) and pharmaceutically acceptable salts thereof are disclosed. The compounds have progesterone receptor binding inhibitory activity and, hence, can be used as therapeutic and prophylactic agents for progesterone-related diseases. Specifically, they are useful as abortifacients, oral contraceptive pills, carcinostatic agents for breast cancer and ovarian cancer, therapeutic agents for endometriosis, meningioma, and myeloma, and therapeutic and prophylactic agents for osteoporosis and climacteric disturbance. wherein R1 and R2 represent a hydroxyl group, alkyloxy, alkenyloxy, alkynyloxy, cycloalkyloxy, alkoxyalkyloxy, cycloalkyloxy containig one oxygen atom, aralkyloxy, alkylcarbonyloxy, alkenylcarbonyloxy, alkynylcarbonyloxy, cycloalkylcarbonyloxy, alkoxycarbonyloxy, aryloxy carbonyloxy, aralkylcarbonyloxy, aromatic acyloxy, heteroaromatic acyloxy, saturated heterocyclic carbonyloxy, alkylsulfonyloxy, aromatic sulfonyloxy, alkylcarbamoyloxy, aromatic carbamoyloxy, alkylcarbonylamino, or aromatic acylamino, provided that R1 may further represent a hydrogen atom, alkyl, alkenyl, or alkynyl; and R3, R4, and R5 each independently represent a hydrogen atom, alkyl or alkenyl.

    摘要翻译: 公开了由下式(I)表示的化合物及其药学上可接受的盐。 所述化合物具有孕酮受体结合抑制活性,因此可用作孕酮相关疾病的治疗和预防剂。 具体地说,它们可用作流产者,口服避孕药,乳腺癌和卵巢癌的制癌剂,子宫内膜异位症的治疗剂,脑膜瘤和骨髓瘤,以及骨质疏松症和更年期障碍的治疗和预防剂。其中R1和R2表示羟基, 烷氧基,链烯氧基,炔氧基,环烷氧基,烷氧基烷氧基,含有一个氧原子的环烷氧基,芳烷氧基,烷基羰基氧基,链烯基羰基氧基,炔基羰氧基,环烷基羰基氧基,烷氧基羰基氧基,芳氧基羰基氧基,芳烷基羰基氧基,芳香酰氧基,杂芳基酰氧基,饱和杂环羰氧基,烷基磺酰氧基,芳香磺酰氧基,烷基氨基甲酰氧基, 芳族氨基甲酰氧基,烷基羰基氨基或芳族酰氨基,条件是R 1可以进一步代表氢原子,烷基,烯基或炔基; 并且R 3,R 4和R 5各自独立地表示氢原子,烷基或链烯基。

    Process for the preparation of pyrazolones
    94.
    发明授权
    Process for the preparation of pyrazolones 失效
    制备吡唑啉酮的方法

    公开(公告)号:US5663365A

    公开(公告)日:1997-09-02

    申请号:US739695

    申请日:1996-10-29

    IPC分类号: C07D231/20 C07D231/22

    CPC分类号: C07D231/22 C07D231/20

    摘要: A process for the preparation of pyrazolone derivatives represented by the general formula ##STR1## wherein R is a hydrogen atom, an alkyl group, an allyl group, an aryl group or an aralkyl group, and R.sub.1 and R.sub.2 are, respectively, a hydrogen atom, an alkyl group or a phenyl group which may have a substituent, comprising reacting a 2,3-dihalocarboxylic acid derivative or a 2-haloacrylic acid derivative with a hydrazine derivative. A pyrazolone or 1-substituted-3-pyrazolones useful as intermediate starting materials for the synthesis of agricultural chemicals, medicine and chemical compounds can be easily and cheaply prepared from widely used industrial starting materials.

    摘要翻译: 制备由通式“IMAGE”表示的吡唑啉酮衍生物的方法,其中R是氢原子,烷基,烯丙基,芳基或芳烷基,R 1和R 2分别是氢原子 ,可以具有取代基的烷基或苯基,包括使2,3-二卤代羧酸衍生物或2-卤代丙烯酸衍生物与肼衍生物反应。 用作合成农药,药物和化合物的中间原料的吡唑啉酮或1-取代-3-吡唑啉酮可以从广泛使用的工业起始原料中容易地和廉价地制备。

    Re-inking process
    95.
    发明授权
    Re-inking process 失效
    重墨过程

    公开(公告)号:US5631043A

    公开(公告)日:1997-05-20

    申请号:US452369

    申请日:1995-05-26

    摘要: An ink transfer medium for toner is disclosed, comprising the following layers, in this order: a heat-generating resistive layer heated by input of electrical signal, a conductive layer, and an ink release layer having a toner layer on it, an adhesion from 0.2 g/mm to 40 g/mm as measured by the 90.degree. peeling off method and consisting of a viscoelastomer having a critical surface tension of 35 dyne/cm or less. It can be re-inked by attaching toner to the portions of the ink transfer medium from which the ink has been removed, using toner held in a toner holding means.An ink transfer process for toner is also disclosed, wherein an ink transfer medium having toner layer formed on the above described ink release layer is used and the toner layer contacts the recording medium under pressure, while a recording head contacts the anisotropic conductive layer of the ink transfer medium, so that an electrical signal is input and then toner fused by heat generated by the heat-generating resistive layer is transferred to the recording medium.

    摘要翻译: 公开了一种用于调色剂的油墨转印介质,包括以下层:通过电信号输入加热的发热电阻层,导电层和在其上具有调色剂层的油墨释放层, 0.2g / mm至40g / mm,通过90°剥离法测量,并由粘弹性体组成,其临界表面张力为35达因/厘米或更小。 通过使用保持在调色剂保持装置中的调色剂将调色剂附着到已经从中除去油墨的油墨转印介质的部分上,可以再次进行再墨。 还公开了一种用于调色剂的油墨转印方法,其中使用在上述油墨释放层上形成有调色剂层的油墨转印介质,并且调色剂层在压力下与记录介质接触,而记录头接触到 油墨转印介质,从而输入电信号,然后通过发热电阻层产生的热量将调色剂转印到记录介质上。

    Process for producing heat-sensitive stencil sheet
    96.
    发明授权
    Process for producing heat-sensitive stencil sheet 失效
    生产热敏蜡纸的方法

    公开(公告)号:US5458915A

    公开(公告)日:1995-10-17

    申请号:US105404

    申请日:1993-08-12

    申请人: Yasuo Yamamoto

    发明人: Yasuo Yamamoto

    CPC分类号: B41N1/242

    摘要: A process for producing a heat-sensitive stencil sheet (7) is disclosed, which makes it possible to readily form a porous substrate layer having a uniform and dense fiber dispersion on a thermoplastic resin film (3). The process is characterized by electrostatically flocking staple fibers (5) of 0.1-3 denier on a thermoplastic resin film (3) coated with a binder and by thermally compressing them (14) to form a porous substrate layer on the film. Since the porous substrate layer, having a good fiber dispersion, can be formed directly on the film by the electrostatic flocking process, it is possible to make the production process shorter, reduce the production cost and to improve the visual quality of the printed matter.

    摘要翻译: 公开了一种用于制造热敏蜡纸(7)的方法,其可以容易地在热塑性树脂膜(3)上形成具有均匀且致密的纤维分散体的多孔基材层。 该方法的特征在于,在涂覆有粘合剂的热塑性树脂膜(3)上静电将0.1-3旦尼尔的短纤维(5)植绒,并通过热压(14)在膜上形成多孔基材层。 由于可以通过静电植绒法直接在膜上形成具有良好的纤维分散性的多孔基材层,因此可以缩短生产工艺,降低生产成本并提高印刷品的视觉质量。

    Hydroxyproline derivatives and preparative process therefor
    97.
    发明授权
    Hydroxyproline derivatives and preparative process therefor 失效
    羟脯氨酸衍生物及其制备方法

    公开(公告)号:US5380875A

    公开(公告)日:1995-01-10

    申请号:US224350

    申请日:1994-05-04

    CPC分类号: C07D403/12 C07D207/16

    摘要: Provided are N-(9-fluorenylmethoxycarbonyl)-4-substituted proline derivatives represented by the following formula (I): ##STR1## wherein Q is O or S, R represents a particular monovalent group, and T represents H or --C(CH.sub.3).sub.3. Where T is H, the derivatives can each be prepared by reacting a corresponding electron attractive compound with N-(9-fluorenylmethoxycarbonyl)-4-hydroxyproline in the presence of a coupling reagent. The derivatives in which T stands for --(CH.sub.3).sub.3 can each be prepared by reacting the corresponding N-(9-fluorenylmethoxy-carbonyl)-4-hydroxyproline derivative with isobutylene in the presence of a catalytic amount of sulfuric acid. The staring material, N-(9-fluorenylmethoxycarbonyl)-4-hydroxyproline, can be purified by adsorbing it on anhydrous magnesium sulfate.

    摘要翻译: 提供由下式(I)表示的N-(9-芴基甲氧基羰基)-4-取代的脯氨酸衍生物:其中Q是O或S,R表示特定的一价基团,T表示H或 - C(CH 3)3。 当T为H时,衍生物各自可通过在偶联剂存在下使相应的吸电子化合物与N-(9-芴基甲氧基羰基)-4-羟基脯氨酸反应来制备。 其中T代表 - (CH 3)3的衍生物各自可以通过在催化量的硫酸存在下使相应的N-(9-芴基甲氧基 - 羰基)-4-羟基脯氨酸衍生物与异丁烯反应来制备。 起始材料N-(9-芴基甲氧基羰基)-4-羟基脯氨酸可以通过将其吸附在无水硫酸镁上来纯化。

    Black toner for color digital copying machine
    98.
    发明授权
    Black toner for color digital copying machine 失效
    彩色数码复印机黑色墨粉

    公开(公告)号:US5306589A

    公开(公告)日:1994-04-26

    申请号:US881714

    申请日:1992-05-12

    IPC分类号: G03G9/08 G03G9/09

    CPC分类号: G03G9/0904 G03G9/08

    摘要: A novel black toner for color digital copying machine is provided, which comprises a binder resin having dispersed therein toner particles comprising carbon black having an average primary particle diameter of 35 m.mu.m to less than 50 m.mu.m as a colorant in an amount of 2 to 6 parts. In a preferred embodiment, the average primary particle diameter and content of carbon black are determined such that there exist the following relationships (1) and (2) between the image density (ID) of an image developed with toner particles and the developed amount of toner (TMA) and the image density (ID) is in the range represented by the following relationship (3):ID.ltoreq.8/3(TMA)+4/5 (1)ID.gtoreq.5/3(TMA)+1/2 (2)1.2.ltoreq.ID.ltoreq.1.7 (3)wherein TMA represents the amount of toner in mg supplied per unit cm.sup.2 of photoreceptor when an electrostatic latent image corresponding to a solid image is developed; and ID represents a value determined by means of a Macbeth densitometer.

    摘要翻译: 提供一种用于彩色数字复印机的新型黑色调色剂,其包含粘合剂树脂,其中分散有包含平均初级粒径为35μm(小时)至小于50μm(my)m的着色剂的炭黑的调色剂颗粒,作为着色剂 用量为2〜6份。 在优选的实施方案中,确定平均一次粒径和炭黑含量,使得在用调色剂颗粒显影的图像的图像浓度(ID)和显影量之间存在以下关系(1)和(2) 调色剂(TMA)和图像浓度(ID)在由以下关系式(3)表示的范围内:ID <= 8/3(TMA)+4/5(1)ID> = 5/3(TMA)+ 1/2(2)1.2 <= ID <= 1.7(3)其中TMA表示当对应于固体图像的静电潜像显影时,每单位cm 2感光体供应的调色剂量; ID表示通过Macbeth密度计确定的值。

    Method for fixing full color toner images
    100.
    发明授权
    Method for fixing full color toner images 失效
    固定全彩色调色剂图像的方法

    公开(公告)号:US5250996A

    公开(公告)日:1993-10-05

    申请号:US882136

    申请日:1992-05-13

    摘要: A method for fixing a full color toner image by inserting a transfer medium to which a toner image is transferred, between a pair of rolls of a fixing apparatus, and pressing the medium therebetween, wherein the toner image is formed of a full color toner prepared by dispersing a colorant into a polyester resin containing a diol component represented by the following general formula (I) as a constituent and having a softening point of 100.degree. to 120.degree. C., as measured by a ring and ball method, a glass transition temperature of 55.degree. C. or more, a Gardner color scale of 2 or less and a haze value of 15 or less, and the fixing operation is conducted while supplying a functional group-containing organopolysiloxane having a viscosity of 10 to 100,000 cs at 25.degree. C. to a roll in contact with the toner image, whereby the full color toner image can be stably fixed without wrapping of the transfer medium around the roll and offset, and the fixed image having good image quality can be obtained: ##STR1## wherein R represents an ethylene group or a propylene group, each of x and y is an integer of 1 or more, and x+y is 2 to 6.

    摘要翻译: 一种通过将定影设备的一对辊之间插入转印有调色剂图像的转印介质并在其间按压介质来固定全色调色剂图像的方法,其中调色剂图像由全色调色剂形成 通过将着色剂分散在含有由以下通式(I)表示的二醇组分的聚酯树脂中作为组分,并且通过环球法测量的软化点为100-120℃,玻璃化转变 温度为55℃以上,Gardner色标为2以下,雾度值为15以下,进行定影操作,同时在25℃下提供粘度为10〜100,000cs的含官能团的有机聚硅氧烷 使其与调色剂图像接触,从而可以稳定地固定全色调色剂图像,而不会在辊周围缠绕转印介质并且偏移,并且可以获得具有良好图像质量的固定图像 (I)其中R表示亚乙基或亚丙基,x和y各自为1以上的整数,x + y为2〜6。