专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US06432627B1 Photothermographic element 有权
标题翻译：光热成像元件
公开(公告)号：US06432627B1
公开(公告)日：2002-08-13
申请号：US09287134
申请日：1999-04-07
申请人： Seiji Yamashita
发明人： Seiji Yamashita
IPC分类号： G03C1498
CPC分类号： G03C1/498 , G03C1/005 , G03C1/09 , G03C1/49818 , G03C1/49845 , G03C2001/03594 , G03C2001/097 , G03C2001/098 , G03C2200/01 , Y10S430/145
摘要： A photothermographic element has on a support a photosensitive layer containing an emulsion of silver halide fine grains having a mean equivalent spherical diameter of 10-50 nm. (1) The silver halide emulsion has been formed independent of an organic fatty acid silver salt rather than by partial halogen conversion of a non-photosensitive organic silver salt, and mixed with the organic silver salt before coating. (2) A reducing agent for silver ion is contained. (3) The silver halide fine grains have been chemically sensitized in the presence of a spectral sensitizing dye. The element is improved in sensitivity and restrained from fog increase during storage in daylight after processing.
摘要翻译：光热敏成像元件在载体上具有含有平均当量球形直径为10-50nm的卤化银细粒的乳液的感光层。（1）卤化银乳剂是独立于有机脂肪酸银盐而不是通过非光敏有机银盐的部分卤素转化而形成的，并且在涂覆之前与有机银盐混合。（2）含有银离子的还原剂。（3）卤化银细粒在光谱增感染料存在下已被化学增感。该元件的灵敏度提高，并且在加工后的日光储存期间抑制雾的增加。

52. 发明授权

US06015909A Arylidene compound and silver halide photographic material 失效
标题翻译：亚芳基化合物和卤化银照相材料
公开(公告)号：US06015909A
公开(公告)日：2000-01-18
申请号：US922519
申请日：1997-09-03
申请人： Toshiki Fujiwara , Seiji Yamashita , Keiichi Suzuki
发明人： Toshiki Fujiwara , Seiji Yamashita , Keiichi Suzuki
IPC分类号： G03C7/00 , C07D261/08 , C07D261/12 , C07D413/12 , C09B23/00 , G03C1/815 , G03C1/83
CPC分类号： C07D261/12 , G03C1/832
摘要： An arylidene compound is represented by the following formula (I): ##STR1## in which L.sup.1 is a divalent linking group comprising at least one --NH-- and at least one of --CO-- and --SO.sub.2 --; L.sup.2 is monomethine, trimethine or pentamethine; R.sup.1 is an alkyl group, an aryl group or a heterocyclic group; each of R.sup.2 and R.sup.3 independently is hydrogen, an alkyl group or an aryl group, and the number of the total carbon atoms contained in R.sup.2 and R.sup.3 is not more than 20. A silver halide photographic material containing an arylidene dye is also disclosed.
摘要翻译：亚芳基化合物由下式（I）表示：其中L 1是包含至少一个-NH-和至少一个-CO-和-SO 2 - 的二价连接基团; L2是单甲基，三甲基或五甲胺; R1是烷基，芳基或杂环基; R 2和R 3各自独立地为氢，烷基或芳基，R2和R3中所含的总碳原子数不超过20.还公开了含有亚芳基染料的卤化银照相材料。

53. 发明授权

US5766837A Silver halide photographic material and method for producing the same 失效
标题翻译：卤化银照相材料及其制造方法
公开(公告)号：US5766837A
公开(公告)日：1998-06-16
申请号：US503506
申请日：1995-07-18
申请人： Tomoyuki Ozeki , Seiji Yamashita , Yuji Yoshida
发明人： Tomoyuki Ozeki , Seiji Yamashita , Yuji Yoshida
IPC分类号： G03C1/015 , G03C1/005 , G03C1/035 , G03C1/06 , G03C1/09
CPC分类号： G03C1/09 , G03C1/0051
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide emulsion layer containing silver halide grains, wherein the silver halide grains has been gold and chalcogen sensitized, and the partition rate of the gold in the silver halide grain side is not less than 10% and less than 40%, and a method for producing the silver halide photographic material.
摘要翻译：一种卤化银照相材料，其包括其上具有至少一个含有卤化银颗粒的卤化银乳剂层的载体，其中所述卤化银颗粒已经是金和硫属化合物致敏，并且卤化银颗粒侧的金分配率不小于 10％以下且40％以下，以及卤化银照相材料的制造方法。

54. 发明授权

US5641620A Silver halide emulsion, process for preparing the same, and silver halide photographic materials containing the same 失效
标题翻译：卤化银乳剂，其制备方法，以及含有它们的卤化银照相材料
公开(公告)号：US5641620A
公开(公告)日：1997-06-24
申请号：US548832
申请日：1995-10-26
申请人： Seiji Yamashita , Takayoshi Oyamada , Mitsuo Saitou
发明人： Seiji Yamashita , Takayoshi Oyamada , Mitsuo Saitou
IPC分类号： G03C1/005 , G03C1/18 , G03C1/015 , G03C1/035
CPC分类号： G03C1/0053 , G03C1/18
摘要： A process for producing a silver halide emulsion comprising tabular silver halide grains containing not less than 10 mol% of silver chloride and having {100} faces as major faces and an average aspect ratio of 2 or higher, which tabular silver halide grains are prepared by comprising rising temperature of a grain formation system after completion of (a) nucleation step and taking (c) grain growth step, which process comprises adding silver ions in an amount corresponding to at least 1 mol% of the total silver content to the silver halide emulsion at a stage after introduction of a halogen gap in the nucleation step (a) and before the grain growth step (c).
摘要翻译：一种制备卤化银乳剂的方法，其包含含有不少于10mol％氯化银并且具有{100}面作为主面和平均纵横比为2或更高的平板状卤化银颗粒的片状卤化银颗粒，其中片状卤化银颗粒由包括在（a）成核步骤和（c）晶粒生长步骤完成之后晶粒形成系统的温度升高，该方法包括将相当于总银含量的至少1mol％的银离子加入到卤化银在成核步骤（a）中和在晶粒生长步骤（c）之前的引入卤素间隙之后的阶段的乳液。

55. 发明授权

US5380637A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5380637A
公开(公告)日：1995-01-10
申请号：US138052
申请日：1993-10-19
申请人： Seiji Yamashita , Jun Kawagoe , Ichizo Toya
发明人： Seiji Yamashita , Jun Kawagoe , Ichizo Toya
IPC分类号： G03C1/32 , G03C1/95 , G03C1/76
CPC分类号： G03C1/32 , G03C1/95 , Y10S430/151 , Y10S430/162
摘要： A silver halide photographic material is disclosed in which a matting agent contained in a coating solution is prevented from settling in solution and peeling off during processing. The silver halide photographic material contains at least one light-sensitive emulsion and at least one surface protective layer on a support. The surface protective layer contains a polymer latex having an average particle size of up to 2 .mu.m and a perticular precipitation amount as measured in a test coating solution or a crosslinked polymer latex having a hydrophilic group.
摘要翻译：公开了一种卤化银照相材料，其中防止包含在涂布溶液中的消光剂在溶液中沉降并在加工过程中剥离。卤化银照相材料含有至少一种感光乳剂和载体上的至少一个表面保护层。表面保护层含有平均粒度最高达2μm的聚合物胶乳和在具有亲水性基团的测试涂布溶液或交联聚合物胶乳中测量的百宝布沉淀量。

56. 发明授权

US5011767A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US5011767A
公开(公告)日：1991-04-30
申请号：US352960
申请日：1989-05-17
申请人： Seiji Yamashita , Shunji Takada
发明人： Seiji Yamashita , Shunji Takada
IPC分类号： G03C1/005 , G03C1/035 , G03C1/07 , G03C1/09 , G03C1/12 , G03C1/16 , G03C1/18
CPC分类号： G03C1/035 , G03C1/0051 , G03C1/07 , G03C1/09 , G03C1/12 , G03C1/16 , G03C1/18
摘要： The present invention relates to a silver halide photographic emulsion comprising silver halide grains dispersed in a binder, wherein grains of 30% or more of a total projected area of all silver halide grains are junctioned silver halide grains, each of the junctioned grains has substantially one junction per grain, and a crystal structure of a substrate grain of the junctioned grain is a rock-salt structure.
摘要翻译：本发明涉及包含分散在粘合剂中的卤化银颗粒的卤化银照相乳剂，其中所有卤化银颗粒的总投影面积的30％或更多的颗粒是连接的卤化银颗粒，每个连接的颗粒具有基本上一个连接晶粒的基底晶粒的晶体结构是岩盐结构。

57. 发明授权

US4666725A Process for producing blood powder 失效
标题翻译：血粉生产工艺
公开(公告)号：US4666725A
公开(公告)日：1987-05-19
申请号：US785328
申请日：1985-10-07
申请人： Seiji Yamashita , Turukichi Yokogawa
发明人： Seiji Yamashita , Turukichi Yokogawa
IPC分类号： A23L13/20 , A23J1/06 , A23B4/04
CPC分类号： A23J1/06
摘要： Blood is supplied continuously from a blood collecting vessel to a stirrer through a pump located at the bottom of the vessel. Vapor in the form of heated live steam is sprayed against the blood in the stirrer to coagulate a protein in the serum. The blood containing the coagulated protein and water, and other substances are dehydrated to form a solid product containing water. This product is divided into fine particles, and these particles are dried to form blood powder having a water content of about 15%.
摘要翻译：血液通过位于血管底部的泵从血液收集容器连续供给到搅拌器。将加热的活蒸汽形式的蒸气喷射在搅拌器中的血液中以使血清中的蛋白质凝结。含有凝固蛋白质和水的血液和其他物质被脱水以形成含水的固体产物。将该产品分成细颗粒，并将这些颗粒干燥以形成含水量为约15％的血粉。

58. 发明申请

US20120048401A1 BALL CHECK VALVE 审中-公开
标题翻译：球检查阀
公开(公告)号：US20120048401A1
公开(公告)日：2012-03-01
申请号：US13256350
申请日：2010-03-24
申请人： Seiji Yamashita , Takeshi Iwamoto
发明人： Seiji Yamashita , Takeshi Iwamoto
IPC分类号： F16K15/00
CPC分类号： F16K15/04 , F16K47/02 , Y10T137/7904
摘要： A ball check valve that prevents vibration of the ball that occurs when fluids are conducted, so as to limit noise, without reducing the flow rate of the fluid includes a cylindrical valve main body having two opening parts and provided on an inner face with axially oriented elongate protrusions; a holding ring, which is held on the upstream opening part of the valve main body, abutting end faces of the elongate protrusions; a seat ring, which is disposed adjacent to or fitted with the holding ring; and a globular valve element, which is held so as to be able to reciprocate between stop faces on the elongate protrusions and a valve-closed position. When the globular valve element is abutting the stop faces of the elongate protrusions, the relationship between: the area S1 of a flow path opening formed between an outer circumferential line that is orthogonal to the axis at the center of gravity of the globular valve element and the inner circumferential face of the valve main body; and the area S2 of a flow path opening that is formed between the holding ring and the globular valve element at a line that connects the center of gravity of the globular valve element and the downstream inner circumferential line of the seat ring or the holding ring is S2=0.45 S1 to 0.65 S1.
摘要翻译：一种防止流体发生的球的振动的球止回阀，以便在不降低流体的流量的情况下限制噪音，包括具有两个开口部的圆筒形阀主体，并且设置在具有轴向定向的内表面细长突起; 保持在阀主体的上游开口部上的保持环抵接在细长突起的端面上; 座圈，邻近或装配有固定环; 以及球形阀元件，其被保持以能够在细长突起上的止动面之间往复运动，并且具有阀关闭位置。当球状阀元件与细长突起的止动面抵接时，形成在与球状阀元件的重心处的轴线正交的外周线之间形成的流路开口的面积S1与阀主体的内周面; 并且在连接球状阀元件的重心与座环或保持环的下游内周线之间的线上形成在保持环和球形阀元件之间的流路开口的区域S2为 S2 = 0.45 S1〜0.65 S1。

59. 发明授权

US07176616B2 Electroluminescence device having phosphor particles which give donor-acceptor type luminescence 有权
标题翻译：具有给予受体型发光的荧光体颗粒的电致发光器件
公开(公告)号：US07176616B2
公开(公告)日：2007-02-13
申请号：US10776633
申请日：2004-02-12
申请人： Seiji Yamashita
发明人： Seiji Yamashita
IPC分类号： H01J1/62
CPC分类号： C09K11/565 , C09K11/025 , C09K11/62 , C09K11/883 , H05B33/145 , Y10S428/917
摘要： An electroluminescence device, including phosphor particles, which phosphor particles give donor-acceptor type luminescence, and have an average equivalent sphere diameter of 1.0 μm or more and 12.0 μm or less and a coefficient of variation of equivalent sphere diameters of 3% or more and 30% or less.
摘要翻译：包括荧光体颗粒的荧光体颗粒的电致发光器件，其荧光体颗粒产生供体 - 受体型发光，平均当量球体直径为1.0μm以上且12.0μm以下，等效球体直径的变异系数为3％以上， 30％以下。

60. 发明申请

US20050104509A1 Electroluminescent device 审中-公开
标题翻译：电致发光器件
公开(公告)号：US20050104509A1
公开(公告)日：2005-05-19
申请号：US10990370
申请日：2004-11-18
申请人： Seiji Yamashita
发明人： Seiji Yamashita
IPC分类号： C09K11/02 , C09K11/58 , H01J1/62
CPC分类号： C09K11/02 , C09K11/584 , H05B33/28
摘要： To provide an electroluminescent device capable of emitting light with sufficiently high luminance even when applied to a large-area display of 0.25 m2 or more, ensuring good driving efficiency and causing less reduction of luminance due to heat generation, the electroluminescent device contains: a transparent conductive film; a light-emitting layer containing a phosphor particle and a binder; and a back electrode, wherein the transparent conductive film has a surface resistivity of 0.05 to 50 Ω/□, the light-emitting layer has an average thickness of 1 to 25 μm, and the back electrode comprises a metal.
摘要翻译：为了提供能够以足够高的亮度发光的电致发光器件，即使当施加到0.25m 2以上的大面积显示器时，确保良好的驱动效率并且由于发热而导致较少的亮度降低，电致发光器件包含：透明导电膜; 含有荧光体颗粒和粘合剂的发光层; 和背面电极，其中，所述透明导电膜的表面电阻率为0.05〜50Ω/□，所述发光层的平均厚度为1〜25μm，所述背面电极为金属。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式