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1. 发明授权

US5508159A 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：US5508159A
公开(公告)日：1996-04-16
申请号：US373497
申请日：1995-01-17
申请人： Masato Okuyama , Yukio Ohya
发明人： Masato Okuyama , Yukio Ohya
IPC分类号： G03C1/035 , G03C1/06 , G03C1/28 , G03C1/34 , G03C1/08
CPC分类号： G03C1/34 , G03C1/035 , G03C1/28
摘要： A silver halide photographic light-sensitive material is disclosed, which comprises a support and provided thereon, a silver halide emulsion layer containing a crown ether having a 18-membered ring condensed with at least one aromatic ring and silver halide grains having a (100) face and satisfying the following inequality:15.ltoreq.Kwherein K is defined to be (intensity of a diffraction line attributed to a (200) face)/(intensity of a diffraction line attributed to a (222) face).
摘要翻译：公开了一种卤化银照相感光材料，其包含载体并在其上提供含有具有与至少一个芳族环稠合的18元环的冠醚的卤化银乳剂层和具有（100）并且满足以下不等式：其中K定义为（归因于（200）面的衍射线的强度）/（归因于（222）面的衍射线的强度）。

2. 发明授权

US5246828A Light-sensitive silver halide photographic material 失效
标题翻译：感光银色摄影材料
公开(公告)号：US5246828A
公开(公告)日：1993-09-21
申请号：US866743
申请日：1992-04-10
申请人： Masato Okuyama , Yukio Ohya
发明人： Masato Okuyama , Yukio Ohya
IPC分类号： G03C1/20 , G03C1/22 , G03C1/28
CPC分类号： G03C1/28
摘要： Disclosed is a light-sensitive silver halide photographic material having at least one silver halide emulsion layer on a support, wherein (1) the silver halide emulsion is spectrally sensitized by a red-sensitive sensitizing dye and contains a macrocyclic compound having at least one hetero atom, (2) a number of aliphatic rings forming the macrocyclic compound is 4 or less, and (3) the macrocyclic compound has an aromatic ring, which has good aging storage stability and excellent safelight safety characteristics, and can provide high sensitivity stably.

3. 发明授权

US5185431A Recombinant natural killer cell activator 失效
标题翻译：重组自然杀伤细胞激活剂
公开(公告)号：US5185431A
公开(公告)日：1993-02-09
申请号：US392841
申请日：1989-08-11
申请人： Kentaro Yoshimatsu , Yukio Ohya , Yasushi Shikata , Isao Tanaka , Yoshikazu Hasegawa , Toshio Seto , Toshio Osawa
发明人： Kentaro Yoshimatsu , Yukio Ohya , Yasushi Shikata , Isao Tanaka , Yoshikazu Hasegawa , Toshio Seto , Toshio Osawa
IPC分类号： A61K38/00 , C07K14/52 , C12N15/19
CPC分类号： C07K14/52 , A61K38/00 , Y10S530/82 , Y10S930/12
摘要： A recombinant natural killer cell activating factor is disclosed, preferably having a peptide of the following amino acid sequence in its molecule. The invention provides a cDNA coding for a recombinant natural killer cell activating factor, a expression plasmid involving the cDNA, a host transformed with the plasmid, an antitumor agent containing the recombinant natural killer cell activating factor and a pharmaceutical composition which comprises a pharmacologically effective amount of the antitumor agent and a pharmacologically acceptable carrier.

4. 发明授权

US5015563A Silver halide light-sensitive color photographic material suitable for rapid processing comprising a mercapto or an azaindene compound 失效
标题翻译：适用于快速加工的卤化银感光彩色照相材料，包括巯基或氮杂茚类化合物
公开(公告)号：US5015563A
公开(公告)日：1991-05-14
申请号：US535992
申请日：1990-06-07
申请人： Yukio Ohya , Yoshiyuki Nonaka
发明人： Yukio Ohya , Yoshiyuki Nonaka
IPC分类号： G03C1/035 , G03C1/015 , G03C1/34 , G03C7/00 , G03C7/26 , G03C7/388
CPC分类号： G03C1/015
摘要： A light-sensitive silver halide photographic material suitably applicable to rapid processing with well-restrained fogging, color fading and degradation in the contrast is disclosed. The material comprises a reflective support and, provided thereon, at least one light-sensitive silver halide emulsion layer which contains (1) silver chloride or silver chlorobromide emulsion of which silver chloride content is not less than 90 mole % and said silver chloride or silver chlorobromide emulsion has been prepared by the addition of a heterocyclic mercapto compound or an azaindene compound during the period of formation of silver halide grains contained therein, (2) a dye-forming coupler and (3) a high-boiling organic solvent of which dielectric constant is not more than 6.
摘要翻译：公开了一种适用于快速处理的感光卤化银照相材料，具有良好抑制的起雾，颜色褪色和对比度的降低。该材料包括反射载体，并且在其上提供至少一种感光卤化银乳剂层，其含有（1）氯化银或氯化银氯化银乳剂，氯化银含量不小于90摩尔％，所述氯化银或银氯溴化物乳液通过在形成其中所含的卤化银颗粒的时期期间加入杂环巯基化合物或氮杂茚类化合物制备，（2）染料形成成色剂和（3）高沸点有机溶剂，其中介电常数不超过6。

5. 发明授权

US4710453A Silver halide color photographic material 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US4710453A
公开(公告)日：1987-12-01
申请号：US830180
申请日：1986-02-18
申请人： Shigeto Hirabayashi , Syoji Matsuzaka , Yukio Ohya , Yoshiyuki Nonaka
发明人： Shigeto Hirabayashi , Syoji Matsuzaka , Yukio Ohya , Yoshiyuki Nonaka
IPC分类号： G03C7/38 , G03C7/32 , G03C7/36
CPC分类号： G03C7/3225
摘要： A silver halide color photographic material is disclosed. Said material has formed on a base photographic layers including a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, wherein said blue-sensitive silver halide emulsion layer contains at least one highly reactive yellow coupler having a relative coupling reaction rate of 0.3 or more, said green-sensitive silver halide emulsion layer containing at least one compound of Formula (I): ##STR1## wherein X is a halogen atom or a monovalent organic group capable of leaving upon coupling reaction with the oxidized product of a developing agent; R.sub.1 to R.sub.3 which may be the same or different each represents a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, a sulfinyl group, a phosphonyl group, a carbamoyl group, a sulfamoyl group, a cyan group, a spiro compound residual group, a bridged hydrocarbon compound residual group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, a siloxy group, an acyloxy group, a carbamoyloxy group, an amino group, an acylamino group, a sulfonamido group, an imido group, a ureido group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an aryloxycarbonylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylthio group, an arylthio group or a heterocyclic thio group, provided that at least two of R.sub.1 to R.sub.3 are other than a hydrogen atom; and R.sub.4 is a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an acylamino group, analkylamino group, an anilino group, an alkoxycarbonyl group or an alkylthio group.
摘要翻译：公开了一种卤化银彩色照相材料。所述材料形成在包括感蓝卤化银乳剂层，感绿卤化银乳剂层和感红卤化银乳剂层的基底照相层上，其中所述感蓝卤化银乳剂层含有至少一种所述感绿卤化银乳剂层含有至少一种式（I）的化合物：其中X是卤素原子或一价有机物能够与显影剂的氧化产物偶联反应的基团; 可以相同或不同的R 1〜R 3各自表示氢原子，卤素原子，烷基，环烷基，烯基，环烯基，炔基，芳基，杂环基，酰基基团，磺酰基，亚磺酰基，膦酰基，氨基甲酰基，氨磺酰基，青基，螺环化合物残基，桥连烃化合物残基，烷氧基，芳氧基，杂环氧基基团，甲硅烷氧基，酰氧基，氨基甲酰氧基，氨基，酰氨基，亚磺酰氨基，亚氨基，脲基，氨磺酰基氨基，烷氧基羰基氨基，芳氧基羰基氨基，芳氧基羰基氨基，烷氧基羰基，芳氧基羰基，烷硫基，芳硫基或杂环硫基，条件是R 1至R 3中的至少两个不是氢原子; R4为氢原子，烷基，芳基，杂环基，酰氨基，烷基氨基，苯胺基，烷氧基羰基或烷硫基。

6. 发明授权

US4285941A Cephalosporin compounds and antibacterial drugs containing the same 失效
标题翻译：头孢菌素化合物和含有相同的抗菌药物
公开(公告)号：US4285941A
公开(公告)日：1981-08-25
申请号：US142160
申请日：1980-04-14
申请人： Yoshimasa Machida , Isao Saito , Seiichiro Nomoto , Shigeto Negi , Takeo Kanai , Kyosuke Kitoh , Kanemasa Katsu , Yukio Ohya , Takeshi Nagasu
发明人： Yoshimasa Machida , Isao Saito , Seiichiro Nomoto , Shigeto Negi , Takeo Kanai , Kyosuke Kitoh , Kanemasa Katsu , Yukio Ohya , Takeshi Nagasu
IPC分类号： C07D501/06 , A61K31/545 , A61K31/546 , A61P31/04 , C07D311/22 , C07D501/36
CPC分类号： C07D311/22
摘要： Novel cephalosporin compounds of the general formula: ##STR1## wherein R.sub.1 represents a substituted or unsubstituted nitrogen-containing heterocyclic-thio group, R.sub.2 represents hydrogen or hydroxy, and R.sub.3, R.sub.4 and R.sub.5 each represents hydrogen, hydroxy or acyloxy, and their salts, and processes for the preparation thereof. The novel compounds and their salts have antibacterial activity.
摘要翻译：新型头孢菌素化合物，其通式如下：其中R 1表示取代或未取代的含氮杂环硫基，R 2表示氢或羟基，R 3，R 4和R 5各自表示氢，羟基或酰氧基，及其制备方法。新化合物及其盐具有抗菌活性。

7. 发明授权

US5106725A Silver halide grains and photosensitive silver halide photographic materials 失效
标题翻译：银盐颗粒和感光银色摄影材料
公开(公告)号：US5106725A
公开(公告)日：1992-04-21
申请号：US758410
申请日：1991-08-30
申请人： Syoji Matsuzaka , Yukio Ohya
发明人： Syoji Matsuzaka , Yukio Ohya
IPC分类号： G03C1/015 , G03C1/035
CPC分类号： G03C1/035
摘要： Silver halide grains for use in silver halide photography having a regular crystal shape and including at most two irregularly grown crystal faces and a silver halide photo-sensitive material containing these silver halide grains are disclosed.

8. 发明授权

US5039601A Silver halide emulsions with silver halide grain groups of different desensitizing agent content 失效
标题翻译：具有不同脱敏剂含量的卤化银颗粒组的卤化银乳剂
公开(公告)号：US5039601A
公开(公告)日：1991-08-13
申请号：US579255
申请日：1990-09-05
申请人： Yukio Ohya , Syoji Matsuzaka , Hirofumi Ohtani , Yoshiro Ito , Mineko Ito
发明人： Yukio Ohya , Syoji Matsuzaka , Hirofumi Ohtani , Yoshiro Ito , Mineko Ito
IPC分类号： G03C1/36 , G03C1/035 , G03C7/26 , G03C7/30
CPC分类号： G03C7/30 , G03C1/035 , G03C7/3022 , G03C2001/03564
摘要： A silver halide color negative photographic light-sensitive material is disclosed which is improved on stability to fluctuation of processing conditions applied thereon, and has a sufficient wide exposure latitude. The photographic material is also improved on standing stability of silver halide emulsion in the course of manufacturing thereof. The photographic material comprises a support having thereon photographic component layers including at least one silver halide emulsion layer containing at least two groups of silver halide grains each being substantially different in desensitizing agent content from each other.

9. 发明授权

US4285939A Cephalosporin derivatives, and antibacterial drugs containing the derivatives 失效
标题翻译：头孢菌素衍生物和含有衍生物的抗菌药物
公开(公告)号：US4285939A
公开(公告)日：1981-08-25
申请号：US137753
申请日：1980-04-07
申请人： Yoshimasa Machida , Isao Saito , Motosuke Yamanaka , Seiichiro Nomoto , Shigeto Negi , Kyosuke Kitoh , Kanemasa Katsu , Yukio Ohya , Takeshi Suzuki , Kyoko Koizumi
发明人： Yoshimasa Machida , Isao Saito , Motosuke Yamanaka , Seiichiro Nomoto , Shigeto Negi , Kyosuke Kitoh , Kanemasa Katsu , Yukio Ohya , Takeshi Suzuki , Kyoko Koizumi
IPC分类号： C07D501/22 , A61K31/545 , A61K31/546 , A61P31/04 , C07D311/22 , C07D501/34 , C07D501/20
CPC分类号： C07D311/22
摘要： New cephalosporin derivatives represented by the general formula: ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 each represents hydroxy, acyloxy, and hydrogen provided that two or three of R.sub.1, R.sub.2, and R.sub.3 are not hydrogen at the same time, and their salts, and processes for the preparation thereof. The cephalosporin derivatives of the present invention are useful as antibacterial drugs.
摘要翻译：由以下通式表示的新型头孢菌素衍生物：其中R 1，R 2和R 3各自表示羟基，酰氧基和氢，条件是R 1，R 2和R 3中的两个或三个不同时为氢，，及其制备方法。本发明的头孢菌素衍生物可用作抗菌药物。

10. 发明授权

US5405739A 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：US5405739A
公开(公告)日：1995-04-11
申请号：US146522
申请日：1993-11-01
申请人： Yukio Ohya , Masato Okuyama
发明人： Yukio Ohya , Masato Okuyama
IPC分类号： G03C1/035 , G03C1/06 , G03C1/08 , G03C1/09 , G03C1/28
CPC分类号： G03C1/06 , G03C1/08 , G03C1/28
摘要： A silver halide photographic light-sensitive material comprises a support and provided thereon, a silver halide emulsion layer containing silver halide grains and a macrocyclic compound in an amount of 1.times.10.sup.-6 to 1.times.10.sup.-1 mol per mol of silver, said macrocyclic compound comprising a 9- or more-membered ring containing at least one of a nitrogen atom, an oxygen atom, a sulfur atom and a selenium atom, and said silver halide grains having a silver chloride content of not less than 90 mol % and containing at least one metal selected from the group consisting of metals of VIB group, VIIB group, VIII group, IIB group, IIIA group and IVA group from the Periodic Table.
摘要翻译：卤化银照相感光材料包括载体，其上含有卤化银颗粒和每摩尔银1×10-6至1×10-1摩尔量的大环化合物的卤化银乳剂层，所述大环化合物包含包含氮原子，氧原子，硫原子和硒原子中的至少一个的9元或更多元环，所述卤化银粒子的氯化银含量为90摩尔％以上且含有至少一个选自元素周期表中的VIB族，VIIB族，VIII族，IIB族，IIIA族和IVA族金属的金属。

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