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1. 发明授权

US06177240B1 Thermographic recording elements 有权
标题翻译：热成像记录元件
公开(公告)号：US06177240B1
公开(公告)日：2001-01-23
申请号：US09193241
申请日：1998-11-17
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/49863 , G03C2200/33 , G03C2200/36
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, and minimal dependency of photographic properties on developing conditions.
摘要翻译：具有图像形成层的热成像记录元件包含有机银盐，还原剂，任选的感光卤化银和特定的成核剂。该元件具有高Dmax，高灵敏度，令人满意的对比度以及照相特性对显影条件的最小依赖性。

2. 发明授权

US5770344A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US5770344A
公开(公告)日：1998-06-23
申请号：US774227
申请日：1996-12-27
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
IPC分类号： C07C311/21 , C07C311/29 , C07C311/46 , C07C311/47 , C07C323/60 , C07C335/08 , G03C1/06 , G03C1/73
CPC分类号： G03C1/061 , C07C311/21 , C07C311/29 , C07C311/46 , C07C311/47 , C07C323/60 , C07C335/08
摘要： A silver halide photographic light-sensitive material containing a hydrazide compound represented by the following formula (I), (II), (I') or (II'): ##STR1## wherein the symbols in the above formulae are defined in the specification.
摘要翻译：含有下式（I），（II），（I'）或（II'）表示的酰肼化合物的卤化银照相感光材料：A1（B）b1（I）L0 {A2（B）b2 } m1（II）公式在规范中定义。

3. 发明授权

US06232059B1 Thermographic recording elements 失效
标题翻译：热成像记录元件
公开(公告)号：US06232059B1
公开(公告)日：2001-05-15
申请号：US09201785
申请日：1998-12-01
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/34 , G03C1/498 , G03C1/49845 , G03C1/4989 , G03C2001/108
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.
摘要翻译：具有图像形成层的热成像记录元件包含有机银盐，还原剂，任选的感光卤化银和特定的成核剂。该元件具有高Dmax，高灵敏度，令人满意的对比度，低雾度和照相性能对显影温度的最小依赖性。

4. 发明授权

US5789139A Hydrazide compound and silver halide photographic photosensitive material comprising the same 失效
标题翻译：酰肼化合物和卤化银照相感光材料
公开(公告)号：US5789139A
公开(公告)日：1998-08-04
申请号：US774360
申请日：1996-12-27
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe , Koji Kawato
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe , Koji Kawato
IPC分类号： C07C311/21 , C07C311/46 , C07D213/75 , C07D219/08 , C07D233/28 , C07D239/48 , C07D241/24 , C07D251/70 , C07D265/12 , C07D271/10 , C07D271/113 , C07D339/08 , C07D487/04 , C07D493/10 , G03C1/06 , G03C1/43
CPC分类号： C07D213/75 , C07C311/21 , C07C311/46 , C07D219/08 , C07D233/28 , C07D239/48 , C07D241/24 , C07D251/70 , C07D265/12 , C07D271/113 , C07D339/08 , C07D487/04 , C07D493/10 , G03C1/061
摘要： A hydrazide compound represented by the following formula (I), and a silver halide photographic photonsensitive material comprising the hydrazide compound: A--(B).sub.b (I) wherein A represents a heterocyclic group, a condensed polycyclic aromatic group or a group formed by connecting at least two aromatic groups to each other, B represents a group represented by the following formula (I-B) or (II-B), and b represents an integer from 2 to 6; --L.sub.1 --Ar.sub.1 --NHNH--G.sub.1 --R.sub.1 (I-B) --L.sub.3 --Ar.sub.3 --L.sub.2 --Ar.sub.2 --NHNH --G.sub.2 --R.sub.2(II-B) wherein each of G.sub.1 and G.sub.2 represents a carbonyl group, an oxalyl group, a sulfonyl group or a phosphoryl group; each of R.sub.1 and R.sub.2 represents a hydrogen atom or a blocking group; each of Ar.sub.1, Ar.sub.2 and Ar.sub.3 represents an aromatic group or an aromatic heterocyclic group; and each of L.sub.1, L.sub.2 and L.sub.3 represents a linkage group.
摘要翻译：由下式（I）表示的酰肼化合物和包含酰肼化合物：A-（B）b（I）的卤化银照相光敏材料，其中A表示杂环基，稠合多环芳族基或由将至少两个芳族基团相互连接，B表示由下式（IB）或（II-B）表示的基团，b表示2〜6的整数; -L1-Ar1-NHNH-G1-R1（ IB）-L3-Ar3-L2-Ar2-NHNH -G2-R2（II-B）其中G1和G2各自表示羰基，草酰基，磺酰基或磷酰基; R 1和R 2各自表示氢原子或封端基; Ar 1，Ar 2和Ar 3各自表示芳香族基或芳香族杂环基， L1，L2和L3中的每一个表示连接组。

5. 发明授权

US06423486B1 Thermographic recording elements 有权
公开(公告)号：US06423486B1
公开(公告)日：2002-07-23
申请号：US09810215
申请日：2001-03-19
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Takashi Hoshimiya , Hirotomo Sasaki , Kohji Kawato , Toshihide Ezoe
IPC分类号： G03C1498
摘要： A thermographic recording element having an image forming layer contains an organic silver salt, a reducing agent, an optional photosensitive silver halide, and a specific nucleating agent. The element has high Dmax, high sensitivity, satisfactory contrast, low fog, and minimal dependency of photographic properties on developing temperature.

6. 发明授权

US06297000B1 Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US06297000B1
公开(公告)日：2001-10-02
申请号：US09559967
申请日：2000-04-28
申请人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
发明人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/04 , G03C1/061 , G03C1/49818 , G03C1/49827 , G03C1/49863 , G03C1/4989 , G03C2007/3025
摘要： A thermographic recording element having at least one image forming layer contains an organic silver salt, a reducing agent, and an adsorption promoting group-bearing alkene compound. The element has high Dmax, high sensitivity, satisfactory contrast and shelf stability.
摘要翻译：具有至少一个成像层的热成像记录元件含有有机银盐，还原剂和含吸附促进基团的烯烃化合物。该元件具有高Dmax，高灵敏度，令人满意的对比度和货架稳定性。

7. 发明授权

US6087086A Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US6087086A
公开(公告)日：2000-07-11
申请号：US163432
申请日：1998-09-30
申请人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
发明人： Hiroyuki Suzuki , Toshihide Ezoe , Kohzaburoh Yamada
IPC分类号： G03C1/06 , G03C1/498
CPC分类号： G03C1/49863 , G03C1/49845 , G03C1/061 , G03C1/49836 , G03C1/4989
摘要： A thermographic recording element having at least one image forming layer contains an organic silver salt, a reducing agent, and a ballast group-bearing alkene compound. The element has high Dmax, high sensitivity, satisfactory contrast and minimized black pepper.
摘要翻译：具有至少一个图像形成层的热敏记录元件含有有机银盐，还原剂和含有载气基团的烯烃化合物。该元素具有高Dmax，高灵敏度，令人满意的对比度和最小化的黑胡椒。

8. 发明授权

US5981138A Hydrazine compound and silver halide photographic light-sensitive material using the same 失效
标题翻译：肼化合物和卤化银照相感光材料使用相同
公开(公告)号：US5981138A
公开(公告)日：1999-11-09
申请号：US923417
申请日：1997-09-04
申请人： Hiroyuki Suzuki , Kohzaburoh Yamada , Hiroshi Takeuchi , Toshihide Ezoe , Takashi Hoshimiya
发明人： Hiroyuki Suzuki , Kohzaburoh Yamada , Hiroshi Takeuchi , Toshihide Ezoe , Takashi Hoshimiya
IPC分类号： G03C1/06 , G03C1/08 , C07D213/42 , C07D213/70 , C07D235/06
CPC分类号： G03C1/08 , G03C1/061
摘要： A hydrazine compound represented by the following formula (I):Ar.sub.1 --NH--NH--G.sub.1 --R.sub.1 (I)wherein Ar.sub.1 represents an aromatic group; G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, an oxalyl group or an iminomethylene group; R.sub.1 represents a hydrogen atom or a block group; and at least one of Ar.sub.1 and R.sub.1 has a group represented by the following formula (II): ##STR1## wherein * represents a bond for connecting directly or through a liking group to Ar.sub.1 or R.sub.1 ; Z represents a nonmetallic atom group capable of forming a 5- or 6-membered unsaturated heterocyclic ring having a conjugated positive charge; and X.sup.- represents --O.sup.-, --S.sup.- or --N.sup.- --R.sub.2, wherein R.sub.2 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group. Also disclosed is a silver halide photographic light-sensitive material containing the hydrazine compound.
摘要翻译：由下式（I）表示的肼化合物：Ar1-NH-NH-G1-R1（Ⅰ）其中Ar1表示芳族基团; G1表示羰基，磺酰基，亚砜氧基，磷酰基，草酰基或亚氨基亚甲基; R1表示氢原子或嵌段基团; 并且Ar 1和R 1中的至少一个具有由下式（II）表示的基团：其中*表示直接连接或通过嵌合基团与Ar 1或R 1连接的键; Z表示能够形成具有共轭正电荷的5-或6-元不饱和杂环的非金属原子团; 并且X表示-O - ， - S-或-N-R 2，其中R 2表示烷基，烯基，炔基，芳基或杂环基。还公开了含有肼化合物的卤化银照相感光材料。

9. 发明授权

US06277554B1 Thermographic recording element 失效
标题翻译：热成像记录元件
公开(公告)号：US06277554B1
公开(公告)日：2001-08-21
申请号：US09309305
申请日：1999-05-11
申请人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
发明人： Kohzaburoh Yamada , Hiroyuki Suzuki , Toshihide Ezoe
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/061
摘要： In a thermographic recording element comprising an organic silver salt, a photosensitive silver halide, and a reducing agent, there are further included a specific compound and a hydrazine derivative. The element exhibits a high contrast and the minimized dependency of photographic properties on developing temperature.
摘要翻译：在包含有机银盐，光敏卤化银和还原剂的热敏记录元件中，还包括特定化合物和肼衍生物。该元件表现出高对比度和照相特性对显影温度的最小化依赖性。

10. 发明授权

US06344313B1 Heat-developable photosensitive material 有权
标题翻译：热显影感光材料
公开(公告)号：US06344313B1
公开(公告)日：2002-02-05
申请号：US09538727
申请日：2000-03-30
申请人： Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
发明人： Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： An object of the present invention is to provide a heat-developable photosensitive material of improved fluctuation of photographic performance (sensitivity, Dmin) arisen from fluctuation of development temperature condition (temperature, time) and storage time after heat development. According to the present invention, there is provided a heat-developable photosensitive material, wherein the photosensitive material comprises, on a support, an image-forming layer containing at least (a) non-photosensitive organic silver salt, (b) photosensitive silver halide, (c) a reducing agent, and (d) a binder, and a protective layer on the image-forming layer, polymer latexes are used as binders of the image-forming layer and the protective layer, and the photosensitive material further comprises, on the image-forming layer side, (e) a nucleating agent and (f) one or more compounds represented by the following formula (1): wherein, in the formula (1), Z1 and Z2 each independently represent a halogen atom, X1 represents a hydrogen atom or an electron withdrawing group, Y1 represents —CO— group or —SO2— group, Q represents an arylene group which may have a substituent or a divalent heterocyclic group which may have a substituent, L represents a linking group, W represents carboxyl group or a salt thereof, slufo group or a salt thereof, phosphoric acid group, hydroxyl group, a quaternary ammonium group, or a polyethyleneoxy group, and n represents 0 or 1.
摘要翻译：本发明的目的是提供一种由显影温度条件（温度，时间）的波动和热显影后的储存时间引起的照相性能（灵敏度，Dmin）变动波动的热显影感光材料。根据本发明，提供了一种热显影感光材料，其中感光材料在载体上包含至少含有（a）非光敏有机银盐的图像形成层，（b）感光卤化银，（c）还原剂，和（d）粘合剂和图像形成层上的保护层，聚合物胶乳用作图像形成层和保护层的粘合剂，并且感光材料还包含，在成像层侧，（e）成核剂和（f）一种或多种由下式（1）表示的化合物：其中，在式（1）中，Z1和Z2各自独立地表示卤素原子， X1表示氢原子或吸电子基，Y1表示-CO-基或-SO2-基，Q表示可具有取代基的亚芳基或可具有取代基的2价杂环基，L表示连接基， W代表羧基基团或其盐，slufo基团或其盐，磷酸基，羟基，季铵基或聚乙烯氧基，n表示0或1。

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