专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06977182B2 Semiconductor nanoparticles, method for producing the same, and fluorescence reagent comprising semiconductor nanoparticles 失效
标题翻译：半导体纳米粒子，其制造方法以及含有半导体纳米粒子的荧光试剂
公开(公告)号：US06977182B2
公开(公告)日：2005-12-20
申请号：US10622651
申请日：2003-07-21
申请人： Keiichi Sato , Susumu Kuwabata
发明人： Keiichi Sato , Susumu Kuwabata
IPC分类号： G01N21/64 , C01G11/02 , C09C1/00 , C09C1/04 , C09C1/10 , C09C1/14 , C09C1/36 , C09C1/38 , C09C3/12 , C09K11/08 , C09K11/54 , C09K11/56 , C09K11/66 , C09K11/67 , C09K11/68 , C09K11/70 , C09K11/74 , C09K11/88 , H01L21/00
CPC分类号： B82Y30/00 , C01P2004/64 , C09C1/00 , C09C1/04 , C09C1/10 , C09C1/14 , C09C1/3607 , C09C1/38 , C09C3/12 , C09K11/565
摘要： This invention provides semiconductor nanoparticles having fluorescence properties and comprising a modifying group represented by the following general formula bound to their surfaces, a method for producing the same, and a fluorescence reagent comprising semiconductor nanoparticles: —OY wherein Y is selected from a hydrogen atom, a metal atom, a semimetal atom, an organic group, or an organic group that is intermediated by a metal atom or a semimetal atom. In this method, the surfaces of the semiconductor nanoparticles were modified with a hydroxyl group or the like for stabilization. This realizes the production of semiconductor nanoparticles having fluorescence properties that significantly emit only the band gap fluorescence, the production of which at the industrial level was previously very difficult due to the necessity of many processes and from the viewpoint of technology and safety.
摘要翻译：本发明提供了具有荧光特性的半导体纳米粒子，其包含由与其表面结合的下述通式表示的改性基团，其制造方法以及包含半导体纳米粒子的荧光试剂：<？in-line-formula description =“In - 线公式“end =”lead“？> - OY <？in-line-formula description =”In-line Formulas“end =”tail“？>其中Y选自氢原子，金属原子，半金属原子，有机基团或被金属原子或半金属原子中间化的有机基团。在该方法中，用羟基等改性半导体纳米颗粒的表面以进行稳定化。这实现了具有荧光特性的半导体纳米颗粒的生产，其显着地仅发射带隙荧光，由于需要许多工艺以及从技术和安全性的观点来看，其工业级的生产以前是非常困难的。

22. 发明申请

US20050136470A1 Apparatus for detecting biopolymers and cartridge 失效
标题翻译：用于检测生物聚合物和药筒的装置
公开(公告)号：US20050136470A1
公开(公告)日：2005-06-23
申请号：US11048918
申请日：2005-02-03
申请人： Keiichi Sato , Mitsuhiro Tachibana , Toshiki Morita , Motonao Nakao
发明人： Keiichi Sato , Mitsuhiro Tachibana , Toshiki Morita , Motonao Nakao
IPC分类号： G01N33/53 , C12M1/00 , C12M1/34 , C12N15/09 , C12Q1/68 , G01N21/01 , G01N21/03 , G01N27/447 , G01N33/566
CPC分类号： G01N27/44704 , C12Q1/6825 , G01N27/44721 , G01N27/4473 , C12Q2565/607 , C12Q2565/518
摘要： Provided is an apparatus for detecting biopolymers (DNA) capable of total analysis including non-reacted samples without complicated operations such as washing. A DNA probe is fixed to one of electrodes and direct current voltage is placed between the electrodes, so that it becomes possible to separate complementary strand sample DNA and non-complementary strand sample DNA. By analyzing from a ratio in the whole reaction system, it is possible to obtain clearer results. Further, by using electrophoresis by gel together, it is possible to separate reacted samples and non-reacted samples to perform measurements therefor in the same reaction field.
摘要翻译：提供了一种用于检测能够进行总体分析的生物聚合物（DNA）的装置，包括没有复杂操作如洗涤的未反应样品。将DNA探针固定在电极之一中，并且将直流电压置于电极之间，使得可以分离互补链样品DNA和非互补链样品DNA。通过从整个反应系统的比例分析，可以获得更清楚的结果。此外，通过使用凝胶电泳在一起，可以在相同的反应场中分离反应的样品和未反应的样品以进行测量。

23. 发明授权

US06875603B2 Apparatus for detecting biopolymers and cartridge 失效
标题翻译：用于检测生物聚合物和药筒的装置
公开(公告)号：US06875603B2
公开(公告)日：2005-04-05
申请号：US10001012
申请日：2001-11-30
申请人： Keiichi Sato , Mitsuhiro Tachibana , Toshiki Morita , Motonao Nakao
发明人： Keiichi Sato , Mitsuhiro Tachibana , Toshiki Morita , Motonao Nakao
IPC分类号： G01N33/53 , C12M1/00 , C12M1/34 , C12N15/09 , C12Q1/68 , G01N21/01 , G01N21/03 , G01N27/447 , G01N33/566 , C12M3/00
CPC分类号： G01N27/44704 , C12Q1/6825 , G01N27/44721 , G01N27/4473 , C12Q2565/607 , C12Q2565/518
摘要： Provided is an apparatus for detecting biopolymers (DNA) capable of total analysis including non-reacted samples without complicated operations such as washing.A DNA probe is fixed to one of electrodes and direct current voltage is placed between the electrodes, so that it becomes possible to separate complementary strand sample DNA and non-complementary strand sample DNA. By analyzing from a ratio in the whole reaction system, it is possible to obtain clearer results. Further, by using electrophoresis by gel together, it is possible to separate reacted samples and non-reacted samples to perform measurements therefor in the same reaction field.
摘要翻译：本发明提供一种用于检测能够进行总体分析的生物聚合物（DNA）的装置，包括未进行复杂操作的洗涤等未反应的样品。将DNA探针固定在电极中的一个上，并将直流电压置于电极之间，分离互补链样品DNA和非互补链样品DNA。通过从整个反应系统的比例分析，可以获得更清楚的结果。此外，通过使用凝胶电泳在一起，可以在相同的反应场中分离反应的样品和未反应的样品以进行测量。

24. 外观设计

USD500760S1 Apparatus for reading optical disc 失效
标题翻译：读取光盘的装置
公开(公告)号：USD500760S1
公开(公告)日：2005-01-11
申请号：US29182937
申请日：2003-06-04
申请人： Atsushi Kirii , Keiichi Sato , Yoshimi Hanaika , Wataru Minoya
设计人： Atsushi Kirii , Keiichi Sato , Yoshimi Hanaika , Wataru Minoya

25. 发明授权

US06451085B1 Method for producing reduced iron 失效
标题翻译：还原铁生产方法及装置
公开(公告)号：US06451085B1
公开(公告)日：2002-09-17
申请号：US09612373
申请日：2000-07-07
申请人： Susumu Kamikawa , Kouichi Hirata , Hironori Fujioka , Hideaki Mizuki , Keiichi Sato
发明人： Susumu Kamikawa , Kouichi Hirata , Hironori Fujioka , Hideaki Mizuki , Keiichi Sato
IPC分类号： C21B1308
CPC分类号： C21B13/105 , C22B1/245 , C22B5/10 , F27B9/16 , F27B9/36 , F27B2009/3692 , F27B2009/382 , F27B2009/384 , F27D3/08 , F27D13/00 , F27D15/00 , F27D17/001 , F27D17/004 , F27D2017/005
摘要： In the production of reduced iron by agglomerating a mixed powder of an iron material and a reducing agent to form compacts like briquettes or pellets, and reducing the compacts in a high temperature atmosphere, when the temperature of reduced compacts is 900° C. or higher, the oxide content in the reduced compacts is set at 11% or more, and the basicity of the reduced compacts is set at 0.5 or higher.
摘要翻译：在通过将铁材料和还原剂的混合粉末凝聚而形成还原铁的方法来制造压块如压块或颗粒，并且在高温气氛中还原压块时，当还原成型体的温度为900℃以上时还原成形体中的氧化物含量为11％以上，还原成形体的碱度为0.5以上。

26. 发明授权

US6122798A Dust suction head for electric vacuum cleaner 失效
标题翻译：电动吸尘器吸尘头
公开(公告)号：US6122798A
公开(公告)日：2000-09-26
申请号：US141138
申请日：1998-08-27
申请人： Toshinari Kobayashi , Kenji Aida , Kazuo Saito , Akihiko Zako , Sadaki Kodera , Keiichi Sato , Toshiyuki Fujiyoshi , Yoshihiro Mori
发明人： Toshinari Kobayashi , Kenji Aida , Kazuo Saito , Akihiko Zako , Sadaki Kodera , Keiichi Sato , Toshiyuki Fujiyoshi , Yoshihiro Mori
IPC分类号： A47L9/04 , A47L5/10
CPC分类号： A47L9/0483
摘要： A dust suction head for use in an electric vacuum cleaner, having an air suction port at the bottom of the head. The head has a brush chamber which accommodates therein a freely rotatable brush having blades that extend along the shaft of the rotational brush. The head additionally has an opening and an air passage connected with the opening for taking in and leading fresh air into the vacuum chamber of the cleaner through the brush chamber such that the fresh air passing through the brush chamber impinges on the blades to accelerate the rotational motion of the blades. Thus, the head can obtain a necessary amount of air to rotate the brush at all times, especially when it is brushing a carpet, and maintain its smooth motion on the floor while dusting it.
摘要翻译：用于电动吸尘器的吸尘头，头部底部具有吸气口。头部具有刷室，其容纳有具有沿着旋转刷的轴延伸的叶片的可自由旋转的刷子。头部还具有开口和与开口连接的空气通道，用于吸入并引导新鲜空气通过刷室进入清洁器的真空室，使得通过刷室的新鲜空气冲击叶片以加速旋转叶片运动。因此，头部可以随时获得必要量的空气以旋转刷子，特别是当它刷毛时，并且使其平滑地运动在地板上，同时撒上它。

27. 发明授权

US5712403A Phosphonite compounds and their complexes 失效
标题翻译：亚磷酸酯化合物及其配合物
公开(公告)号：US5712403A
公开(公告)日：1998-01-27
申请号：US727042
申请日：1996-10-08
申请人： Keiichi Sato , Yoko Seto , Iwao Nakajima
发明人： Keiichi Sato , Yoko Seto , Iwao Nakajima
IPC分类号： B01J31/18 , C07C29/46 , C07C33/02 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/6571 , C07F9/6596 , C07F9/02 , C07F15/00
CPC分类号： C07F9/6596 , B01J31/185 , B01J31/1865 , C07C29/46 , C07C33/02 , C07F9/145 , C07F9/46 , C07F9/4841 , C07F9/65719 , B01J2231/321 , B01J2231/643 , B01J2531/824
摘要： A method for producing an unsaturated alcohol having a chain structure formed by oligomerization of a conjugated alkadiene, which comprises reacting a conjugated alkadiene and water in the presence of carbon dioxide by means of a palladium compound and a phosphorus compound having at least one trivalent phosphorus-oxygen single bond, as catalyst.
摘要翻译：一种制备具有通过共轭二烯的低聚而形成的链状结构的不饱和醇的方法，该方法包括在二氧化碳存在下，通过钯化合物和具有至少一个三价磷原子的磷化合物使共轭二烯和水反应，氧单键，作为催化剂。

28. 发明授权

US5391801A Hydroformylation process and bisphosphite compound used therein 失效
标题翻译：其中使用的加氢甲酰化方法和二亚磷酸酯化合物
公开(公告)号：US5391801A
公开(公告)日：1995-02-21
申请号：US047021
申请日：1993-04-16
申请人： Keiichi Sato , Yuji Kawaragi , Masaki Takai , Tooru Ookoshi
发明人： Keiichi Sato , Yuji Kawaragi , Masaki Takai , Tooru Ookoshi
IPC分类号： C07C45/50 , C07F9/141 , C07F9/145 , C07F9/06
CPC分类号： C07F9/145 , C07C45/50 , C07F9/1412
摘要： A hydroformylation process for preparing a hydroformylated product by reacting an olefinic compound with hydrogen and carbon monoxide in the presence of a Group VIII metal catalyst, in the reaction of which there is present a phosphite compound having the formula (I), ##STR1## wherein R.sup.1 and R.sup.2 are respectively an aromatic hydrocarbon groups which may be the same or different and the aromatic hydrocarbon group has at least a hydrocarbon group on a carbon atom adjacent to a carbon atom bonded with an oxygen atom as a substituent; A.sup.1 is an n-valent organic group having an aliphatic hydrocarbon group, a cycloaliphatic hydrocarbon group or an aromatic hydrocarbon group bonded with an adjacent oxygen atom, which may respectively have a substituent; n is an integer of from 2 to 4; and the respective [--O--P(OR.sup.1)(OR.sup.2)] group may be the same or different.
摘要翻译：通过在VIII族金属催化剂的存在下使烯烃化合物与氢气和一氧化碳反应，在其存在具有式（I）的亚磷酸酯化合物的反应中制备加氢甲酰化产物的加氢甲酰化方法，A1 [OP OR1）（OR2）] n（I）其中R1和R2分别为可以相同或不同的芳族烃基，并且芳族烃基在与碳原子键合的碳原子上邻近的碳原子上具有至少一个烃基氧原子作为取代基; A1是具有与相邻的氧原子键合的脂族烃基，脂环族烃基或芳香族烃基的n价有机基团，其可以分别具有取代基; n为2〜4的整数，并且相应的[-O-P（OR1）（OR2）]基团可以相同或不同。

29. 发明授权

US5306839A Phosphite compounds 失效
标题翻译：亚磷酸酯化合物
公开(公告)号：US5306839A
公开(公告)日：1994-04-26
申请号：US25255
申请日：1993-03-02
申请人： Keiichi Sato , Masaki Takai , Yuji Kawaragi , Tooru Ookoshi
发明人： Keiichi Sato , Masaki Takai , Yuji Kawaragi , Tooru Ookoshi
IPC分类号： B01J31/24 , C07B61/00 , C07C45/50 , C07C47/02 , C07F9/145 , C07F9/02
CPC分类号： C07F9/145 , C07C45/50
摘要： A method for producing an aldehyde, which comprises reacting an olefinic compound with carbon monoxide and hydrogen in the presence of a Group VIII metal compound and an organic phosphite compound to produce a corresponding aldehyde, wherein an organic phosphite compound of the formula (I):P(OR.sub.1)(OR.sub.2)(OR.sub.3) (I)wherein each of R.sub.1 and R.sub.2 which may be the same or different, is a 2-naphthyl group which may have a substituent, provided that at least one of R.sub.1 and R.sub.2 is a substituted 2-naphthyl group of the formula (II): ##STR1## wherein R.sub.4 is a C.sub.1-30 organic group, and each of R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.9 which may be the same or different, is a hydrogen atom or an organic group, and R.sub.3 is 1 a 2-naphthyl group which may have a substituent, 2 a phenyl group which may have a substituent, or 3 an alkyl group which may have a substituent, is used as said organic phosphite compound.
摘要翻译：一种制备醛的方法，其包括使烯属化合物与一氧化碳和氢在VIII族金属化合物和有机亚磷酸酯化合物存在下反应以产生相应的醛，其中式（I）的有机亚磷酸酯化合物： P（OR 1）（OR 2）（OR 3）（I）其中可以相同或不同的R 1和R 2各自为可以具有取代基的2-萘基，条件是R 1和R 2中的至少一个为式（II）的取代的2-萘基：（*化学结构*）（II）其中R4是C1-30有机基团，R5，R6，R7，R8和R9各自可以相同或不同是氢原子或有机基团，R 3为可以具有取代基的+ E，crc / 1 / a 2-萘基，+ E，crc / 2 / a可以具有取代基的苯基，或+ E ，可以使用可以具有取代基的烷基的crc / 3 /作为有机亚磷酸酯化合物。

30. 发明授权

US5306835A Method for producing octadienols 失效
公开(公告)号：US5306835A
公开(公告)日：1994-04-26
申请号：US115636
申请日：1993-09-03
申请人： Keiichi Sato , Iwao Nakajima , Yoko Misu
发明人： Keiichi Sato , Iwao Nakajima , Yoko Misu
IPC分类号： C07C29/36 , C07F15/00
CPC分类号： C07C29/36
摘要： A method for producing octadienols, which comprises reacting 1,3-butadiene with water in the presence of a palladium compound, a phosphine compound and carbon dioxide, wherein a compound of the formula (I): ##STR1## wherein each of R.sup.1, R.sup.5 and R.sup.9 which may be the same or different, is a hydrocarbon group, and each of R.sup.2, R.sup.3, R.sup.4, R.sup.6, R.sup.7, R.sup.8, R.sup.10, R.sup.11 and R.sup.12 which may be the same or different, is hydrogen or a substituent, provided that at least one of them is an electron donative substituent, is used as the phosphine compound.

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