专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100270998A1 CIRCUIT FOR CONTROLLING THE CURRENT IN AN ELECTRICAL CONTROL MEMBER OR THE VOLTAGE ACROSS THE TERMINALS OF SAID ELECTRICAL CONTROL MEMBER 失效
标题翻译：用于控制电气控制构件中的电流的电路或通过电气控制构件的终端的电压
公开(公告)号：US20100270998A1
公开(公告)日：2010-10-28
申请号：US12745845
申请日：2008-12-04
申请人： Guillaume Caubert , Dominique Dupuis , Julien Horbraiche
发明人： Guillaume Caubert , Dominique Dupuis , Julien Horbraiche
IPC分类号： G05F3/08
CPC分类号： H02M7/53871
摘要： The present invention relates to a circuit (300) for controlling the current in an electrical control member (110) comprising a bridge provided with four terminals (105, 106, 107, 108) and comprising four control switches (AH, AL, BH, BL), a power source (109), PWM control means for at least two of the four switches. The control circuit exhibits a first state in which said first (AH) and fourth (BL) switches are closed and said second (BH) and third (AL) switches are open, a second state in which said second (BH) and third (AL) switches are closed and said first (AH) and fourth (BL) switches are open and at least one of the following two states: a third state in which said third (AL) and fourth (BL) switches are closed and said first (AH) and second (BH) switches are open and/or a fourth state in which said first (AH) and second (BH) switches are closed and said third (AL) and fourth (BL) switches are open. A particularly interesting application of the invention lies in the field of controlling the current for the actuators used for “camless” systems in motor vehicles.
摘要翻译：本发明涉及一种用于控制电气控制构件（110）中的电流的电路（300），其包括设置有四个端子（105,106,107,108）的桥，并且包括四个控制开关（AH，AL，BH， BL），电源（109），用于四个开关中的至少两个的PWM控制装置。所述控制电路呈现第一状态，其中所述第一（AH）和第四（BL）开关闭合，并且所述第二（BH）和第三（AL）开关断开，第二状态，其中所述第二（BH）和第三 AL）开关闭合，并且所述第一（AH）和第四（BL）开关断开，并且处于以下两种状态中的至少一种状态：第三状态，其中所述第三（AL）和第四（BL）开关闭合，并且所述第一（AH）和第二（BH）开关是断开和/或第四状态，其中所述第一（AH）和第二（BH）开关闭合，并且所述第三（AL）和第四（BL）开关断开。本发明的特别有趣的应用在于控制用于机动车辆中的“无凸轮”系统的致动器的电流的领域。

2. 发明授权

US08576581B2 Circuit for controlling the current in an electrical control member or the voltage across the terminals of said electrical control member 失效
标题翻译：用于控制电气控制构件中的电流的电路或所述电气控制构件的端子两端的电压
公开(公告)号：US08576581B2
公开(公告)日：2013-11-05
申请号：US12745845
申请日：2008-12-04
申请人： Guillaume Caubert , Dominique Dupuis , Julien Horbraiche
发明人： Guillaume Caubert , Dominique Dupuis , Julien Horbraiche
IPC分类号： H02M3/335
CPC分类号： H02M7/53871
摘要： The present invention relates to a circuit (300) for controlling the current in an electrical control member (110) comprising a bridge provided with four terminals (105, 106, 107, 108) and comprising four control switches (AH, AL, BH, BL), a power source (109), PWM control means for at least two of the four switches. The control circuit exhibits a first state in which said first (AH) and fourth (BL) switches are closed and said second (BH) and third (AL) switches are open, a second state in which said second (BH) and third (AL) switches are closed and said first (AH) and fourth (BL) switches are open and at least one of the following two states: a third state in which said third (AL) and fourth (BL) switches are closed and said first (AH) and second (BH) switches are open and/or a fourth state in which said first (AH) and second (BH) switches are closed and said third (AL) and fourth (BL) switches are open. A particularly interesting application of the invention lies in the field of controlling the current for the actuators used for “camless” systems in motor vehicles.
摘要翻译：本发明涉及一种用于控制电气控制构件（110）中的电流的电路（300），其包括设置有四个端子（105,106,107,108）的桥，并且包括四个控制开关（AH，AL，BH， BL），电源（109），用于四个开关中的至少两个的PWM控制装置。所述控制电路呈现第一状态，其中所述第一（AH）和第四（BL）开关闭合，并且所述第二（BH）和第三（AL）开关断开，第二状态，其中所述第二（BH）和第三 AL）开关闭合，并且所述第一（AH）和第四（BL）开关断开，并且处于以下两种状态中的至少一种状态：第三状态，其中所述第三（AL）和第四（BL）开关闭合，并且所述第一（AH）和第二（BH）开关是断开和/或第四状态，其中所述第一（AH）和第二（BH）开关闭合，并且所述第三（AL）和第四（BL）开关断开。本发明的特别有趣的应用在于控制用于机动车辆中的“无凸轮”系统的致动器的电流的领域。

3. 发明申请

US20130178569A1 USE OF PRECIPITATED SILICA CONTAINING ALUMINIUM AND 3-ACRYLOXY-PROPYLTRIETHOXYSILANE IN AN ISOPRENIC ELASTOMER COMPOSITION 审中-公开
标题翻译：含有铝和3-丙烯酰 - 丙酰氧基甲硅烷酸的沉淀二氧化硅在异丙烯弹性体组合物中的应用
公开(公告)号：US20130178569A1
公开(公告)日：2013-07-11
申请号：US13638861
申请日：2011-04-01
申请人： Laurent Guy , Eric Perin , Dominique Dupuis
发明人： Laurent Guy , Eric Perin , Dominique Dupuis
IPC分类号： C08K3/36
CPC分类号： C08K3/36 , B60C1/00 , C01P2002/80 , C01P2004/61 , C01P2006/12 , C01P2006/22 , C08L21/00 , C09C1/3081
摘要： The joint use in an elastomer composition of an isoprenic elastomer of a precipitated silica including aluminum as a reinforcing inorganic filler, in which the aluminum content of the precipitated silica is higher than 0.5 wt. %, and 3-acryloxy-propyltriethoxysilane as an inorganic filler, or an elastomer coupling agent is described. Also described, is an elastomer composition obtained therefrom and items produced from such a composition.
摘要翻译：在包含铝作为增强无机填料的沉淀二氧化硅的异戊二烯弹性体弹性体组合物中联合使用，其中沉淀二氧化硅的铝含量高于0.5wt。％和作为无机填料的3-丙烯酰氧基 - 丙基三乙氧基硅烷或弹性体偶联剂。还描述了由其获得的弹性体组合物和由这种组合物制备的物品。

4. 发明申请

US20060243164A1 Bituminous product and process for preparing it 审中-公开
公开(公告)号：US20060243164A1
公开(公告)日：2006-11-02
申请号：US11476300
申请日：2006-06-28
申请人： Dominique Dupuis , Gilles Orange
发明人： Dominique Dupuis , Gilles Orange
IPC分类号： C08L95/00
CPC分类号： C08L95/00 , C08K3/36 , C08L2666/72
摘要： The subject of the present invention is a process for preparing a bituminous product, characterized in that a compound based on a phosphoric or polyphosphoric acid supported on a mineral oxide of high porosity is used. The subject of the invention is also the bituminous product that can be obtained by the above process, and its uses.

5. 发明授权

US06362121B1 Substrate with a photocatalytic coating based on titanium dioxide and organic dispersions based on titanium dioxide 有权
标题翻译：具有基于二氧化钛和基于二氧化钛的有机分散体的光催化涂层的基材
公开(公告)号：US06362121B1
公开(公告)日：2002-03-26
申请号：US09488760
申请日：2000-01-21
申请人： Thierry Chopin , Dominique Dupuis , Corinne Lehaut , Pascal Chartier , Xavier Talpaert
发明人： Thierry Chopin , Dominique Dupuis , Corinne Lehaut , Pascal Chartier , Xavier Talpaert
IPC分类号： B01J3300
CPC分类号： C23C30/00 , B01J35/002 , B82Y30/00 , C01G23/047 , C01P2002/02 , C01P2002/50 , C01P2004/64 , C01P2004/86 , C01P2006/60 , C01P2006/82 , C03C8/20 , C03C17/007 , C03C17/008 , C03C17/2456 , C03C17/256 , C03C2217/212 , C03C2217/29 , C03C2217/45 , C03C2217/477 , C03C2217/71 , C04B41/5041 , C04B41/52 , C09D1/00 , C09D17/008 , C23C18/1216 , C23C18/1225 , C23C18/1245 , C23C18/1254 , C23C18/1258 , C23C18/127 , C23C18/1295 , C23C26/00 , Y10S502/522
摘要： The invention relates to a substrate provided, on at least a portion of one of its faces, with a coating with a photocatalytic property based on titanium dioxide which is at least partially crystalline and which is incorporated in the said coating partly in the form of particles predominantly crystallized in the anatase form. The invention also relates to a process for the preparation of this substrate and organic dispersions of titanium dioxide particles used in the said process for the preparation of the substrate.
摘要翻译：本发明涉及在其一个面的至少一部分上具有至少部分结晶的基于二氧化钛的光催化性能的涂层，并且其部分地以颗粒形式结合在所述涂层中主要以锐钛矿形式结晶。本发明还涉及用于制备该底物的方法和用于制备底物的所述方法中使用的二氧化钛颗粒的有机分散体。

6. 发明申请

US20130156674A1 NOVEL METHOD FOR PREPARING PRECIPITATED SILICAS CONTAINING ALUMINIUM 有权
标题翻译：用于制备包含铝的预制硅的新方法
公开(公告)号：US20130156674A1
公开(公告)日：2013-06-20
申请号：US13636995
申请日：2011-03-25
申请人： Laurent Guy , Dominique Dupuis , Eric Perin
发明人： Laurent Guy , Dominique Dupuis , Eric Perin
IPC分类号： C01B33/187
CPC分类号： C01B33/187 , C01B33/193
摘要： A method for preparing precipitated silicas is described. A precipitation reaction between a silicate and an acidifying agent is also described, wherein a precipitated silica suspension is produced, and, subsequently, separation and drying of the suspension is conducted, in which, inter alia, one of the following three operations (a, b or c) is performed: (a) simultaneously adding a compound of aluminium and a basic agent, (b) simultaneously adding a silicate and a compound of aluminium, (c) simultaneously adding the acidifying agent, a silicate and a compound of aluminium.
摘要翻译：描述了制备沉淀二氧化硅的方法。还描述了硅酸盐和酸化剂之间的沉淀反应，其中制备沉淀二氧化硅悬浮液，随后进行悬浮液的分离和干燥，其中尤其是以下三种操作之一（a， b或c）：（a）同时加入铝和碱性试剂的化合物，（b）同时加入硅酸盐和铝化合物，（c）同时加入酸化剂，硅酸盐和铝化合物。

7. 发明申请

US20060250886A1 Bituminous binder and method for the production thereof 有权
标题翻译：沥青粘合剂及其制造方法
公开(公告)号：US20060250886A1
公开(公告)日：2006-11-09
申请号：US10548091
申请日：2004-03-08
申请人： Dominique Dupuis , Didier Lesueur , Juan Potti , Gilles Orange , John Godber
发明人： Dominique Dupuis , Didier Lesueur , Juan Potti , Gilles Orange , John Godber
IPC分类号： B28C5/46
CPC分类号： C08L95/00 , C08L17/00 , C08L19/003 , C08L21/00 , C08L2666/08
摘要： The invention relates to a method for the production of a bituminous binder and a bituminous binder which can be obtained according to said method. The method for the preparation of the bituminous binder comprises a mixing stage of 0.05 5 wt. % acid, 0.5 25 wt. % rubber crumbs and 70 99.5 wt. % bitumen. The invention also relates to bituminous concretes comprising said binder and a method for the production and use thereof.
摘要翻译：本发明涉及一种可以根据所述方法获得的沥青粘合剂和沥青粘合剂的生产方法。沥青粘合剂的制备方法包括混合阶段为0.055wt。％酸，0.5 25重量％％橡胶屑和70 99.5重量％％沥青。本发明还涉及包含所述粘合剂的沥青混凝土及其生产和使用方法。

8. 发明授权

US06740312B2 Titanium dioxide particles 失效
标题翻译：二氧化钛颗粒
公开(公告)号：US06740312B2
公开(公告)日：2004-05-25
申请号：US10172499
申请日：2002-06-17
申请人： Thierry Chopin , Dominique Dupuis , Claudie Willemin
发明人： Thierry Chopin , Dominique Dupuis , Claudie Willemin
IPC分类号： A61K742
CPC分类号： B82Y30/00 , A61K8/11 , A61K8/29 , A61K2800/413 , A61Q17/04 , C01G23/053 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C08K3/22 , C08K9/02 , C09C1/3607 , C09C1/3661 , C09D7/62 , C09D7/67
摘要： Anatase titanium dioxide particles with a size of at most 100 nm wherein the particles are at least partially covered with a layer of at least one metal oxide, hydroxide or hydroxide oxide and the particles exhibit a BET specific surface of at least 70 m2/g and a relative density of the order of 2.2. A process for preparing the anatase dioxide particles is also disclosed.
摘要翻译：尺寸为至多100nm的锐钛矿型二氧化钛颗粒，其中颗粒至少部分地被至少一种金属氧化物，氢氧化物或氢氧化物氧化物覆盖，并且该颗粒表现出至少70m 2的BET比表面积。 / g，相对密度约为2.2。还公开了制备锐钛矿二氧化物颗粒的方法。

9. 发明授权

US5401309A Rare earth metal sulfide pigment compositions 失效
标题翻译：稀土金属硫化物颜料组合物
公开(公告)号：US5401309A
公开(公告)日：1995-03-28
申请号：US229404
申请日：1994-04-18
申请人： Thierry Chopin , Dominique Dupuis
发明人： Thierry Chopin , Dominique Dupuis
IPC分类号： A61K8/18 , A61K8/00 , A61K8/11 , A61K8/21 , A61K8/23 , A61K8/25 , A61K8/26 , A61K8/29 , A61K8/34 , A61Q1/00 , A61Q1/02 , A61Q1/04 , A61Q1/08 , A61Q1/10 , A61Q1/12 , A61Q3/02 , C01F17/00 , C08K3/28 , C08K3/30 , C08K9/10 , C09C1/00 , C09C3/06 , C09D7/12 , C09D11/00 , C09D17/00 , D21H21/28 , C09C1/02
CPC分类号： D21H21/285 , A61K8/0241 , A61K8/23 , A61Q1/02 , A61Q1/08 , C08K9/10 , C09C1/00 , C09C3/063 , C09D7/1225 , C09D7/1275 , C09D7/1283 , A61K2800/412 , A61K2800/621 , C01P2002/08 , C01P2004/62 , C08K3/30
摘要： Novel colorant/pigment compositions, prepared via precipitation technique and well suited for the coloration of a wide variety of materials and substrates, e.g., plastics, paints and inks, ceramics, cosmetics, etc., comprise composite core/sheath particulates, the cores of which comprising particles of at least one crystalline rare earth metal sesquisulfide having the formula M.sub.2 S.sub.3 in which M is at least one lanthanide element having an atomic number of from 57 to 71, or yttrium, and such core particles having at least one alkali and/or alkaline earth metal dopant at least in part incorporated within the crystal lattice of the at least one crystalline rare earth metal sesquisulfide, and each sheath comprising a coating layer of at least one transparent oxide deposited onto the external face surfaces of the doped core particles.
摘要翻译：新型着色剂/颜料组合物，通过沉淀技术制备，非常适用于各种材料和基材（如塑料，油漆和油墨，陶瓷，化妆品等）的着色，包括复合芯/皮颗粒，其包含具有式M2S3的至少一种结晶稀土金属倍半硫化物的颗粒，其中M是至少一种原子序数为57至71的镧系元素或钇，并且所述核颗粒具有至少一种碱和/或所述碱土金属掺杂剂至少部分地并入所述至少一种结晶稀土金属倍半硫化物的晶格内，并且每个护套包含沉积在所述掺杂核心颗粒的外表面上的至少一个透明氧化物的涂层。

10. 发明授权

US09334169B2 Method for preparing precipitated silicas containing aluminium 有权
标题翻译：制备含铝的沉淀二氧化硅的方法
公开(公告)号：US09334169B2
公开(公告)日：2016-05-10
申请号：US13636995
申请日：2011-03-25
申请人： Laurent Guy , Dominique Dupuis , Eric Perin
发明人： Laurent Guy , Dominique Dupuis , Eric Perin
IPC分类号： C01B33/26 , C01B33/187 , C01B33/193
CPC分类号： C01B33/187 , C01B33/193
摘要： A method for preparing precipitated silicas is described. A precipitation reaction between a silicate and an acidifying agent is also described, wherein a precipitated silica suspension is produced, and, subsequently, separation and drying of the suspension is conducted, in which, inter alia, one of the following three operations (a, b or c) is performed: (a) simultaneously adding a compound of aluminium and a basic agent, (b) simultaneously adding a silicate and a compound of aluminium, (c) simultaneously adding the acidifying agent, a silicate and a compound of aluminium.
摘要翻译：描述了制备沉淀二氧化硅的方法。还描述了硅酸盐和酸化剂之间的沉淀反应，其中制备沉淀二氧化硅悬浮液，随后进行悬浮液的分离和干燥，其中尤其是以下三种操作之一（a， b或c）：（a）同时加入铝和碱性试剂的化合物，（b）同时加入硅酸盐和铝化合物，（c）同时加入酸化剂，硅酸盐和铝化合物。

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