专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明授权

US4656126A Heat-developable color light-sensitive material 失效
标题翻译：可热显色的感光材料
公开(公告)号：US4656126A
公开(公告)日：1987-04-07
申请号：US711885
申请日：1985-03-14
申请人： Masatoshi Kato , Hiroshi Kitaguchi
发明人： Masatoshi Kato , Hiroshi Kitaguchi
IPC分类号： C09B62/523 , C09B62/78 , G03C1/498 , G03C7/00 , G03C8/40 , G03C1/40 , G03C1/06
CPC分类号： G03C1/49845 , G03C8/408 , Y10S430/156
摘要： A heat-developable color light-sensitive material is described, comprising a support having thereon at least (1) a light-sensitive silver halide emulsion, (2) a dye providing substance which releases a dye having a different diffusibility from that of the dye providing substance in correspondence or countercorrespondence to the light-sensitive silver halide when the light-sensitive silver halide is reduced under the condition of high temperature and (3) an organic acid precursor containing a structural moiety bonded to carbon atoms that is represented by formula (I) ##STR1## The heat-developable color light-sensitive material can provide color images having a high S/N ratio and a high image density.
摘要翻译：描述了一种可热显色的感光材料，其包含至少（1）感光卤化银乳剂的支撑体，（2）提供染料的染料提供物质，其释放与染料不同的扩散性的染料当光敏卤化银在高温条件下降低时，提供与感光卤化银对应或对应的物质，和（3）含有结合部分与碳原子结合的有机酸前体，所述结构部分由式（（I）图像（I）可热显色的感光材料可以提供具有高S / N比和高图像密度的彩色图像。

102. 发明授权

US4626500A Heat-developable photographic light-sensitive material 失效
标题翻译：热显影照相感光材料
公开(公告)号：US4626500A
公开(公告)日：1986-12-02
申请号：US776177
申请日：1985-09-13
申请人： Kozo Sato , Hiroshi Kitaguchi , Hiroyuki Hirai
发明人： Kozo Sato , Hiroshi Kitaguchi , Hiroyuki Hirai
IPC分类号： G03C7/00 , G03C1/498 , G03C8/40 , G03C1/06 , G03C1/40 , G03C5/54
CPC分类号： G03C1/49845 , Y10S430/156
摘要： A heat-developable photographic light-sensitive material is described, comprising a support having thereon, at least one layer containing a compound represented by the general formula (I) or (II) below: ##STR1## wherein R and R' each represents a group selected from a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, an amino group, an acylamino group, an alkoxy group, an alkylthio group, a sulfonylamino group, a heterocyclic ring group and a substituted group of them; X represents atoms forming a 5-membered or 6-membered ring; A represents a group causing a decarboxylation reaction.This heat-developable photographic light-sensitive material provides a high maximum density and low fog by heat-developing at a relatively low temperature and for a short time.
摘要翻译：描述了一种可热显影的照相感光材料，其包括其上具有载体的至少一层，其含有由下列通式（I）或（II）表示的化合物：图像（I）图像（II））其中R和R'各自表示选自氢原子，烷基，环烷基，烯基，炔基，芳烷基，芳基，氨基，酰氨基，烷氧基基团，烷硫基，磺酰氨基，杂环基和它们的取代基; X表示形成5元或6元环的原子; A表示引起脱羧反应的基团。该热显影照相感光材料通过在相对较低的温度和短时间内的热显影提供高的最大密度和低的雾度。

103. 发明授权

US4473632A Heat-developable color photographic material 失效
标题翻译：可热成像的彩色照相材料
公开(公告)号：US4473632A
公开(公告)日：1984-09-25
申请号：US566450
申请日：1983-12-28
申请人： Hiroshi Kitaguchi , Kozo Sato , Shinsaku Fujita , Hideki Naito
发明人： Hiroshi Kitaguchi , Kozo Sato , Shinsaku Fujita , Hideki Naito
IPC分类号： C09B29/01 , G03C1/06 , G03C1/498 , G03C8/40 , G03C5/54 , G03C1/10 , G03C7/00
CPC分类号： C09B29/0003 , G03C1/06 , G03C1/49854 , G03C8/4033
摘要： A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox compound represented by the general formula (I): ##STR1## the substituents within the general formula (I) are disclosed within the specification. The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and a heat-development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.
摘要翻译：公开了一种可热显影的彩色照相材料。该材料由其上具有感光卤化银，亲水性粘合剂和由通式（I）表示的染料释放氧化还原化合物的载体组成：通式（I）中的取代基是在说明书内公开。热显影彩色照相材料可以通过成像曝光和热显影方法容易地提供清晰和稳定的彩色图像。还公开了使用可热显色彩色照相材料形成彩色图像的方法。

104. 发明授权

US08193224B2 Medicinal composition for prevention or treatment of parasitic protozoan infection 有权
标题翻译：用于预防或治疗寄生原生动物感染的药物组合物
公开(公告)号：US08193224B2
公开(公告)日：2012-06-05
申请号：US11576429
申请日：2005-09-30
申请人： Masataka Ihara , Kiyosei Takasu , Khanitha Pudhom , Hiroshi Kitaguchi , Masayuki Kawakami , Kozo Sato
发明人： Masataka Ihara , Kiyosei Takasu , Khanitha Pudhom , Hiroshi Kitaguchi , Masayuki Kawakami , Kozo Sato
IPC分类号： A61K31/427 , A61K31/428 , C07D277/66 , C07D277/04 , C07D277/84
CPC分类号： C07D277/84 , A61K31/427 , A61K31/428 , A61K31/4439 , A61K31/4709 , C07D277/64 , C07D417/14 , Y02A50/409 , Y02A50/411 , Y02A50/414
摘要： The present invention is to provide a medicinal composition for preventing or treating parasitic protozoan infections, having a high selective toxicity against parasitic protozoan infection, and a superior preventive or treating effect. A medicinal composition for preventing or treating parasitic protozoan infections comprises a compound shown by the following general formula (1) as an active ingredient (wherein R represents an alkyl group, aryl group or heterocyclic group; A and B each independently represents a 5- or 6-membered ring containing at least one hetero atom, or a condensation ring wherein 1 or more 3- to 8-membered ring is condensed thereto; Y represents S, O, Se, or —NR1— (R1 represents an alkyl group, aryl group or heterocyclic group); L1, L2, L3, L4 and L5 each independently represents a methine group; Q represents a physiologically acceptable anion; k represents an integer of 0 to 2, necessary to make the electric charge of the whole molecule 0; p and q each represents an integer of 0 to 3, wherein the sum of p and q is 1 or more, and 6 or less).
摘要翻译：本发明提供一种用于预防或治疗对寄生原虫感染具有高选择性毒性的寄生原虫感染的药物组合物，以及优异的预防或治疗效果。用于预防或治疗寄生原生动物感染的药物组合物包含由以下通式（1）表示的化合物作为活性成分（其中R表示烷基，芳基或杂环基; A和B各自独立地表示5-或含有至少一个杂原子的6元环或其中1个以上3〜8元环稠合的缩合环; Y表示S，O，Se或-NR1-（R1表示烷基，芳基基团或杂环基）; L1，L2，L3，L4和L5各自独立地表示次甲基; Q表示生理上可接受的阴离子; k表示使整个分子0的电荷所必需的0至2的整数; p和q各自表示0〜3的整数，p和q的和为1以上且6以下）。

105. 发明申请

US20090076067A1 PHARMACEUTICAL COMPOSITION COMPRISING AZARHODACYANINE COMPOUND AS ACTIVE INGREDIENT 审中-公开
标题翻译：包含作为活性成分的阿拉伯糖胺化合物的药物组合物
公开(公告)号：US20090076067A1
公开(公告)日：2009-03-19
申请号：US11915286
申请日：2006-06-05
申请人： Masataka Ihara , Kiyosei Takasu , Kanitha Pudhom , Masayuki Kawakami , Hiroshi Kitaguchi , Kouzou Satou
发明人： Masataka Ihara , Kiyosei Takasu , Kanitha Pudhom , Masayuki Kawakami , Hiroshi Kitaguchi , Kouzou Satou
IPC分类号： A61K31/437 , C07D417/14 , A61K31/444
CPC分类号： C07D417/14 , A61K31/426 , A61K31/428 , A61K31/437 , A61K31/4439 , A61K31/444 , A61K31/4709 , C07D498/04 , C07D513/04 , Y02A50/409 , Y02A50/411 , Y02A50/414 , Y02A50/415 , Y02A50/421
摘要： The object of the invention is to provide pharmaceutical composition that can be used as a therapeutic and/or prophylactic agent. Particularly, the pharmaceutical composition of the invention has significant therapeutic effect and survival benefit for the disease caused by parasitic protozoa, and selective toxicity against the causative protozoa. The pharmaceutical composition comprises a compound represented by general formula (1). Particularly, the invention relates to a composition that is an effective therapeutic/prophylactic agent for malaria, leishmania, African sleeping sickness, Chagas disease, toxoplasmosis lymphatic filariasis, babesiosis, and coccidiosis, and a novel compound contained therein.
摘要翻译：本发明的目的是提供可用作治疗和/或预防剂的药物组合物。特别地，本发明的药物组合物对由寄生原虫引起的疾病和对致病原生动物的选择性毒性具有显着的治疗效果和生存益处。药物组合物包含由通式（1）表示的化合物。特别地，本发明涉及作为疟疾，利什曼原虫，非洲睡眠病，恰加斯病，弓形体病，淋巴丝虫病，贝氏菌病和球虫病的有效治疗/预防剂及其中所含的新化合物的组合物。

106. 发明申请

US20090036437A1 PHARMACEUTICAL COMPOSITION COMPRISING PHENOXAZINIUM COMPOUND AS AN ACTIVE INGREDIENT 审中-公开
标题翻译：包含酚氧化合物作为活性成分的药物组合物
公开(公告)号：US20090036437A1
公开(公告)日：2009-02-05
申请号：US11815394
申请日：2006-02-07
申请人： Masataka Ihara , Kiyosei Takasu , Masayuki Kawakami , Hiroshi Kitaguchi , Kouzou Satou
发明人： Masataka Ihara , Kiyosei Takasu , Masayuki Kawakami , Hiroshi Kitaguchi , Kouzou Satou
IPC分类号： C07D265/38 , A61K31/538 , C07D413/10 , A61P33/02
CPC分类号： A61K31/538 , C07D265/38 , Y02A50/409 , Y02A50/411 , Y02A50/414 , Y02A50/415
摘要： The purpose of the present invention is therefore to provide a pharmaceutical composition, especially that for the treatment and/or prevention of parasitic infection by protozoa, which has a high therapeutic effect and selective toxicity or a life-prolongation effect for the parasitic infection by protozoa. The present invention is therefore related to a pharmaceutical composition comprising the compound represented by the following general formula (1) as an active ingredient, especially to those for the treatment and/or prevention of parasitic infection by protozoa
摘要翻译：因此，本发明的目的是提供一种药物组合物，特别是用于治疗和/或预防原生动物寄生虫感染的药物组合物，其对原生动物的寄生虫感染具有高治疗效果和选择性毒性或延长寿命。因此，本发明涉及包含由以下通式（1）表示的化合物作为活性成分的药物组合物，特别是用于治疗和/或预防原生动物寄生虫感染的药物组合物

107. 发明授权

US07473415B2 Near infrared fluorescent contrast agent and method for fluorescence imaging 失效
标题翻译：近红外荧光造影剂及荧光成像方法
公开(公告)号：US07473415B2
公开(公告)日：2009-01-06
申请号：US10506819
申请日：2003-03-07
申请人： Masayuki Kawakami , Hiroshi Kitaguchi , Kai Licha , Christin Perlitz , Hiroaki Eguchi , Natsuko Tsuda , Kazuhiro Aikawa
发明人： Masayuki Kawakami , Hiroshi Kitaguchi , Kai Licha , Christin Perlitz , Hiroaki Eguchi , Natsuko Tsuda , Kazuhiro Aikawa
IPC分类号： A61K51/00 , A61M36/14
CPC分类号： A61K49/0032 , A61K49/0052
摘要： A near infrared fluorescent contrast agent which is excellent in permeability in a living tissue and enables specific imaging of tumor and/or blood vessel, comprising a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, wherein R1, R2, R7, and R8 represent a C1-C10 alkyl group or the like; R3, R4, R5, R6, R9, R10, R11, and R12 represent a hydrogen atom, a C1-C6 alkyl group, an aryl group or the like; X1 and X2 represent a C1-C15 alkyl group or an aryl group and X1 and X2 in total have 0 to 4 carboxyl groups; m1, m2, and m3 represents 0 or 1; L1 to L7 independently represent a methine group; M represents a hydrogen atom, a metal, or a quaternary ammonium salt; and n represents an integer of 1 to 7 necessary for neutralizing charge.
摘要翻译： 1.一种近红外荧光造影剂，其特征在于，在生物体组织中的透过性优异，能够对肿瘤和/或血管进行特异性成像，其特征在于，含有式（I）表示的化合物或其药学上可接受的盐，其中R1，R2，R7，并且R 8表示C 1 -C 10烷基等; R3，R4，R5，R6，R9，R10，R11和R12表示氢原子，C1-C6烷基，芳基等; X1和X2表示C1-C15烷基或芳基，X1和X2总共具有0至4个羧基; m1，m2，m3表示0或1; L1至L7独立地表示次甲基; M表示氢原子，金属或季铵盐; n表示中和电荷所需的1〜7的整数。

108. 发明授权

US07101532B2 Liposome containing hydrophobic iodine compound 有权
标题翻译：含有疏水性碘化合物的脂质体
公开(公告)号：US07101532B2
公开(公告)日：2006-09-05
申请号：US10258801
申请日：2001-04-26
申请人： Kazuhiro Aikawa , Hiroshi Kitaguchi
发明人： Kazuhiro Aikawa , Hiroshi Kitaguchi
IPC分类号： A61K49/04
CPC分类号： A61K9/127 , A61K49/0438 , A61K49/0466
摘要： A liposome containing a hydrophobic iodine compound such as a 1,3,5-triiodobenzene derivative having at least one substituent containing 18 or more carbon atoms as a membrane component, and an X-ray contrast medium containing the liposome for use in radiography of a vascular disease and the like.
摘要翻译：含有疏水性碘化合物的脂质体，例如具有至少一个含有18个或更多个碳原子的取代基的1,3,5-三碘苯衍生物作为膜组分，以及含有用于放射线照相术的脂质体的X射线造影剂血管疾病等。

109. 再颁专利

USRE35908E Neutron individual dose meter neutron dose rate meter, neutron detector and its method of manufacture 失效
标题翻译：中子单剂量计中子剂量率计，中子探测器及其制造方法
公开(公告)号：USRE35908E
公开(公告)日：1998-09-29
申请号：US662229
申请日：1996-06-14
申请人： Hiroshi Kitaguchi , Shigeru Izumi , Akihasa Kaihara
发明人： Hiroshi Kitaguchi , Shigeru Izumi , Akihasa Kaihara
IPC分类号： G01T1/02 , G01T3/00 , G01T3/08 , H01L31/00 , H01L31/115
CPC分类号： G01T3/08 , G01T1/026
摘要： A neutron individual dose meter and a neutron dose rate meter, both capable of implementing the effective dose equivalent response. The neutron individual dose meter is capable of being accomplished by providing a composite layer made up of a converter such as boron, and a proton radiator, on the surface of a semiconductor neutron detection element. The neutron dose rate meter is capable of being accomplished through such a structure as to surround a neutron detector with a neutron moderator and a thermal neutron absorber which has openings. Thus, a neutron individual dose meter and a neutron dose rate meter, both capable of implementing the effective dose equivalent response and measurement at lower operating voltage have been provided. Further, these meters are capable of being implemented by utilizing a single semiconductor detection element, respectively.
摘要翻译： PCT No.PCT / JP91 / 00574 Sec。 371日期1991年12月27日 102（e）日期1991年12月27日PCT 1991年4月26日PCT PCT。公开号WO91 / 17462 日期1991年11月4日中子单个剂量计和中子剂量率计，均能实现有效剂量当量反应。中子单个剂量计能够通过在半导体中子检测元件的表面上提供由诸如硼的转换器和质子辐射器构成的复合层来实现。中子剂量率计能够通过这样一种结构来实现，即用中子减速剂和具有开口的热中子吸收体包围中子检测器。因此，提供了能够在较低工作电压下实现有效剂量当量响应和测量的中子单个剂量计和中子剂量率计。此外，这些仪表能够分别通过利用单个半导体检测元件来实现。

110. 发明授权

US5640462A Imaging method of X-ray computerized tomography and apparatus for X-ray computerized tomography 失效
标题翻译： X线计算机断层扫描成像方法及X线计算机断层扫描仪器
公开(公告)号：US5640462A
公开(公告)日：1997-06-17
申请号：US945903
申请日：1992-09-17
申请人： Katsutoshi Sato , Shigeru Izumi , Shoji Kamata , Hiroshi Miyai , Hiroshi Kitaguchi , Masahiro Kondo , Seishi Watahiki
发明人： Katsutoshi Sato , Shigeru Izumi , Shoji Kamata , Hiroshi Miyai , Hiroshi Kitaguchi , Masahiro Kondo , Seishi Watahiki
IPC分类号： A61B6/03 , G01N23/04 , G06Q50/22 , G06Q50/24 , G06T1/00 , G06T11/00 , G06K9/00
CPC分类号： G01N23/046 , G06T11/001 , G01N2223/419
摘要： An imaging method of an X-ray computerized tomography (X-ray CT) comprising the steps of reconstructing a partial region including a region of interest from penetrating data of an object, extracting only shape information from the reconstructed image, setting a threshold function determined by resolution to the reconstructed image information which is equivalent to linear absorption coefficient distribution (density), extracting the reconstructed image information by making the information into bi-values or tri-values based on the threshold function or by differentiating the information, and extracting and imaging only a portion where the linear absorption coefficient distribution (density) changes stepwise.
摘要翻译：一种X射线计算机断层摄影（X射线CT）的成像方法，包括以下步骤：从穿透对象的数据重建包含感兴趣区域的部分区域，仅从重构图像中提取形状信息，设定阈值函数通过分辨率等于线性吸收系数分布（密度）的重建图像信息，通过基于阈值函数将信息形成为双值或三值来提取重建图像信息，或者通过对信息进行微分，并提取和仅成像线性吸收系数分布（密度）逐步变化的部分。

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