-
1.发明授权
公开(公告)号：US5376521A
公开(公告)日：1994-12-27
申请号：US141111
申请日：1993-10-21
申请人： Kenichi Inoue , Takuji Hasegawa , Yuji Hosoi , Yorihiro Yamaya , Akiko Suzuki
发明人： Kenichi Inoue , Takuji Hasegawa , Yuji Hosoi , Yorihiro Yamaya , Akiko Suzuki
CPC分类号： G03C1/09 , G03C1/0051 , G03C1/015 , G03C5/17
摘要： A silver halide photographic light-sensitive material comprising a support bearing on both sides thereof a silver halide emulsion layer containing a silver halide emulsion comprising monodispersed and spectrally-sensitized silver halide tabular grains having an average aspect ratio of grain diameter to grain thickness of from not less than 2 to less than 8 and accounting for at least 70% of the total projected area of the grains contained in the silver halide emulsion and a method of preparing the silver halide emulsion are disclosed, wherein the silver halide emulsion is chemically sensitized in the presence of iodide-containing silver halide fine grains, thus chemically-sensitized emulsion having a value of 100 mV or less with respect to a silver electrode potential at 50.degree. C.
摘要翻译： 一种卤化银照相感光材料，其包括两侧的支承体，该卤化银乳剂层含有包含单分散和光谱增感的卤化银片状颗粒的卤化银乳剂，所述卤化银乳剂的晶粒直径与晶粒厚度的平均纵横比为 小于2至小于8，并且占卤化银乳剂中所含谷物总投影面积的至少70％，并且公开了制备卤化银乳剂的方法，其中卤化银乳剂在 含有碘化物的卤化银细粒，因此相对于50℃的银电极电位具有100mV以下的化学致敏乳液
-
公开(公告)号：US4990439A
公开(公告)日：1991-02-05
申请号：US388167
申请日：1989-08-01
申请人： Kazuyoshi Goan , Takuji Hasegawa
发明人： Kazuyoshi Goan , Takuji Hasegawa
摘要： A silver halide light-sensitive photographic material having a support and provided thereon, hydrophlic colloidal layers including at least one silver halide light-sensitive emulsion layer is disclosed. The silver halide emulsion layer comprises a silver halide emulsion (I) prepared by adding a high-molecular flocculant under at least one of Conditions (1) through (3) to a silver halaide emulsion (II) prepared by a water-soluble silver salt solution and a water-soluble halide solution to a protevtive colloid solution so as to flocculate and settle a silver halide grain together with a protective colloid for desalting of dissolved substances, and by dispersing again the desalted silver halide emulsion in a protective colloid solution;Condition (1): a temperature of the silver halide emulsion (II) is not lower than 30.degree. C. in adding a high-molecular flocculant,Condition (2): pH and pAg of the silver halide emulsion (II) are not lower than 2 and not lower than 5, respectively, in adding a high-molecular flocculant, andCondition (3): a concentration of a silver halide grain contained in the silver halide emulsion (II) is not less than 20% by weight in adding a high-molecular flocculant.
摘要翻译： 公开了一种具有支撑体并设置在其上的卤化银感光性感光材料，含有至少一种卤化银感光乳剂层的亲水胶体层。 卤化银乳剂层包括通过将条件（1）至（3）中的至少一种的高分子絮凝剂加入到通过水溶性银盐制备的卤化银乳剂（II）中制备的卤化银乳剂（I） 溶液和水溶性卤化物溶液加入到蛋白质胶体溶液中，以使卤化银颗粒与用于脱盐溶解物质的保护胶体一起絮凝和沉淀，并再次将脱盐的卤化银乳剂分散在保护胶体溶液中; 条件（1）：添加高分子絮凝剂时，卤化银乳剂（II）的温度不低于30℃条件（2）：卤化银乳剂（II）的pH和pAg不低于 在添加高分子絮凝剂时分别为2以上且不低于5，条件（3）：卤化银乳剂（II）中所含的卤化银颗粒的浓度在添加量中不小于20重量％ 高分子絮凝剂。
-
公开(公告)号：US06461805B1
公开(公告)日：2002-10-08
申请号：US09817333
申请日：2001-03-16
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/04 , G03C1/49863 , G03C2200/50
摘要： A photothermograpahic material is disclosed having light-sensitive silver halide grains, an organic silver salt, a reducing agent and a binder, wherein the photothermographic material comprises a silane compound represented by formula (1) or (2): formula (1) (R1O)m—Si—[ (L1)xR2]n formula (2) wherein R1, R2, R3, R4, R5, R6, R7 and R8 represent each an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group; L1, L2, L3 and L4 represent each a bivalent linkage group; m and n are each an integer of 1 to 3, provided that m+n is 4; p1 and p2 are each an integer of 1 to 3 and q1 and q2 are each 0, 1 or 2, provided that p1+q1 and p2+q2 are each 3; r1 and t are each 0 or an integer of 1 to 1000; and x is 0 or 1. The photothermographic material is used on a support.
摘要翻译： 公开了具有感光卤化银颗粒，有机银盐，还原剂和粘合剂的光热照相材料，其中光热敏成像材料包含由式（1）或（2）表示的硅烷化合物：式（1）式（ 2）其中R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8各自表示烷基，烯基，炔基，芳基或杂环基; L1，L2，L3和L4各自表示二价连接基团; m和n分别为1〜3的整数，条件是m + n为4; p1和p2各自为1〜3的整数，q1和q2分别为0,1或2，条件是p1 + q1和p2 + q2分别为3; r1和t分别为0或1〜1000的整数， 并且x为0或1.光热敏成像材料用于支撑体上。
-
公开(公告)号：US5411849A
公开(公告)日：1995-05-02
申请号：US162674
申请日：1993-12-06
申请人： Takuji Hasegawa
发明人： Takuji Hasegawa
IPC分类号： G03C1/00 , G03C1/005 , G03C1/015 , G03C1/047 , G03C1/06 , G03C1/07 , G03C1/18 , G03C1/20 , G03C1/08
CPC分类号： G03C1/047 , G03C1/015 , G03C1/0051 , G03C1/18 , G03C1/20
摘要： A silver halide photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a silver halide emulsion comprising silver halide grains, which is prepared by a process comprising(i) forming the silver halide emulsion by mixing a silver salt and a halide salt in a dispersion medium,(ii) subjecting the emulsion formed to washing to remove water-soluble salts, and then(iii) carrying out chemical sensitization of the emulsion wherein in (ii), the washing is carried out by coagulating the emulsion by a gelatin coagulant selected from of a modified gelatin or a polymeric coagulant represented by the following formula [I]; and in (iii), iodide-containing silver halide fine grains are added at a time during the course of the chemical sensitization, ##STR1##
摘要翻译： 一种卤化银照相感光材料，其包含其上具有含有卤化银乳剂的卤化银乳剂层的载体，所述卤化银乳剂层包含卤化银颗粒，其通过以下方法制备，所述方法包括（i）通过将银盐和 卤化物盐，（ii）使所形成的洗涤剂进行洗涤以除去水溶性盐，然后（iii）进行乳液的化学增感，其中在（ii）中，通过使乳液凝结进行洗涤 通过选自由下式[I]表示的改性明胶或聚合物凝结剂的明胶凝结剂; 在（iii）中，在化学增感过程中一次加入含碘化物的卤化银细粒，
-
5.发明授权
公开(公告)号：US5568221A
公开(公告)日：1996-10-22
申请号：US534946
申请日：1995-09-28
申请人： Takuji Hasegawa , Yasunori Wada , Syoji Nishio
发明人： Takuji Hasegawa , Yasunori Wada , Syoji Nishio
CPC分类号： G03D3/065 , G03C5/265 , G03C7/44 , Y10T137/86421
摘要： An apparatus for processing a silver halide photographic light-sensitive material with a processing solution is disclosed, comprising a processing tank containing the processing solution and replenishing means for replenishing the processing solution during the course of processing, wherein the replenishing means comprises two replenishing tanks each connected to the processing tank; a solid processing composition and water are supplied to each of the replenishing tanks to prepare a replenishing solution therein; while replenishment is being made from one of the replenishing tanks, the solid processing composition is supplied, together with water, to another replenishing tank to prepared another replenishing solution therein, and the preparation of the replenishing solution and replenishment thereof are repeated alternately in each of the replenishing tanks to perform continuous replenishment.
摘要翻译： 公开了一种用加工溶液处理卤化银摄影感光材料的设备，其中包括一个包含处理溶液的处理槽和用于在处理过程中补充处理溶液的补充装置，其中补充装置包括两个补充槽 连接到处理罐; 向每个补充罐供给固体处理组合物和水，以在其中制备补充溶液; 在从补充槽之一补充的同时，固体处理组合物与水一起供应到另一个补充槽，以在其中制备另一个补充溶液，并且补充溶液的制备和补充在每个 补充罐进行连续补给。
-
6.发明授权公开(公告)号：US06455206B1
公开(公告)日：2002-09-24
申请号：US09258975
申请日：1999-02-26
申请人： Takuji Hasegawa , Toshikazu Umeda
发明人： Takuji Hasegawa , Toshikazu Umeda
IPC分类号： G03F900
CPC分类号： G03F1/68 , B41M5/24 , Y10S430/146
摘要： An image forming method comprising the following steps, a step for imagewise exposing a recording material having an image forming layer to a laser beam light based on an image information and making at least a part of an exposed portion of said image forming layer removable, a step for forming an image by removing said image forming layer which is able to be removed, wherein radiation of said laser beam light corresponding to one dot in response to said image information makes a removable amount of said image forming layer variable.
摘要翻译： 一种图像形成方法，包括以下步骤：基于图像信息将具有图像形成层的记录材料成像曝光至激光束的步骤，并使所述图像形成层的暴露部分的至少一部分可移除， 通过去除能够去除的所述图像形成层来形成图像的步骤，其中响应于所述图像信息的对应于一个点的所述激光束的光的辐射使得所述图像形成层的可移除量可变。
-
公开(公告)号：US5834153A
公开(公告)日：1998-11-10
申请号：US746740
申请日：1996-11-15
申请人： Takuji Hasegawa , Hiromu Ohara
发明人： Takuji Hasegawa , Hiromu Ohara
CPC分类号： G03C5/17 , G21K4/00 , G21K2004/06 , Y10S430/167
摘要： A radiographic image forming method is disclosed. The method comprises the steps of (1) interposing a silver halide photographic material which comprises a support having a silver halide emulsion layer on each of both sides the support and has a cross-over value of not more than 15%, between two sheets of an intensifying screen comprising a support and a fluorescent layer composed of plural fluorescent sub-layers and a protect layer provided on the support in this order from the support, in which the fluorescent sub-layers each comprises a binder and particles of a fluorescent substance having the average particle size R and the standard deviation .sigma. of the particle size distribution satisfying a relation of 0
摘要翻译： 公开了放射线图像形成方法。 该方法包括以下步骤：（1）插入卤化银照相材料，该材料包括在支撑体的两侧各自具有卤化银乳剂层的载体，并且具有不超过15％的交叉值，两片 增强屏幕包括支撑体和由多个荧光子层组成的荧光层和从支撑体依次设置在支撑体上的保护层，其中荧光子层各自包含粘合剂和具有荧光物质的颗粒， 平均粒径R和满足0
-
8.发明授权
公开(公告)号：US5747229A
公开(公告)日：1998-05-05
申请号：US791376
申请日：1997-01-30
申请人： Takuji Hasegawa
发明人： Takuji Hasegawa
摘要： A solid developing composition for processing a silver halide photographic light sensitive material is disclosed which contains a compound represented by the following formula (1) and a compound represented by the following formula (2): formula (1) ##STR1## formula (2) ##STR2##
摘要翻译： 公开了一种用于处理卤化银照相感光材料的固体显影组合物，其包含由下式（1）表示的化合物和由下式（2）表示的化合物：式（1）
-
9.发明授权
公开(公告)号：US5576160A
公开(公告)日：1996-11-19
申请号：US498777
申请日：1995-07-05
CPC分类号： G03C5/17 , Y10S430/167
摘要： A composite for radiography is disclosed which essentially consists of a) a silver halide photographic light-sensitive material comprising a transparent support and at least one light-sensitive silver halide emulsion layer provided on each side of the support, b) fluorescent screen A having a 80 kVp X-ray energy absorption of 40% or more and c) fluorescent screen B having a 80 kVp X-ray energy absorption of 50% or more and the absorption more than fluorescent screen A, the material being sandwiched between the screens A and B in such a manner that emulsion layer A is in close contact with screen A and emulsion layer B is in close contact with screen B, wherein the slope of the straight portion in the characteristic curve of emulsion layer A is less than that of emulsion layer B and emulsion layers A and B of the silver halide photographic light-sensitive material have sensitivity on an exposed side that an exposure necessary to give a density of the minimum density +0.5 is 0.027 to 0.040 lux.multidot.second.
摘要翻译： 公开了用于射线照相的复合材料，其基本上由以下组成：a）包含透明支撑体的卤化银摄影感光材料和设置在支持体的每一侧上的至少一种感光卤化银乳剂层，b）荧光屏A， 80kVp X射线能量吸收为40％以上，c）荧光屏B具有80kVp的X射线能量吸收50％以上，吸收大于荧光屏A，该材料夹在屏幕A和 B，乳液层A与筛网A紧密接触，乳液层B与筛网B紧密接触，其中乳液层A的特性曲线中直线部分的斜率小于乳剂层的斜率 B和卤化银照相感光材料的乳剂层A和B在曝光侧具有敏感性，使得给出最小密度+0.5的密度所需的曝光为0.027至0.0 40 luxxsecond。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.027 秒)
