STEAM GENERATOR
    11.
    发明申请
    STEAM GENERATOR 有权
    蒸汽发生器

    公开(公告)号:US20100212605A1

    公开(公告)日:2010-08-26

    申请号:US12666658

    申请日:2009-02-20

    IPC分类号: F22B21/04

    CPC分类号: G21D1/02 F22B1/162 Y02E30/40

    摘要: A steam generator is provided in which the total heat transfer efficiency can be improved by suppressing a reduction in the amount of heat exchange at an inlet side of heat transfer tubes while maintaining the effect of increasing the amount of heat exchange at an outlet side thereof. A steam generator includes a heat transfer tube group formed of a plurality of heat transfer tubes secured to a tube plate; an annular channel that is formed so as to cover the circumference of the heat transfer tube group and that has an opening for communicating with the heat transfer tube group at a lower portion thereof; a water supply box that is disposed at an upper portion of the annular channel and that supplies water to a cold-side portion of the heat transfer tubes; and a steam/water separator that is disposed above the heat transfer tube group and that separates water heated while passing from the annular passage along the circumference of the heat transfer tubes into steam and hot water, in which a porous plate for removing air bubbles is provided at an upper portion of the annular channel in the hot-side portion of the heat transfer tubes.

    摘要翻译: 提供一种蒸汽发生器,其中通过抑制换热管入口侧的热交换量的减少,同时保持增加其出口侧的热交换量的效果,可以提高总传热效率。 蒸汽发生器包括由固定在管板上的多个传热管形成的传热管组; 形成为覆盖传热管组的圆周并且在其下部具有用于与传热管组连通的开口的环形通道; 供水箱,其设置在所述环形通道的上部,并且向所述传热管的冷侧部分供水; 以及蒸汽/水分离器,其设置在传热管组上方,并且将沿着传热管的圆周从环形通道流过的水分离成蒸汽和热水,其中用于除去气泡的多孔板是 设置在传热管的热侧部分中的环形通道的上部。

    PIPING HAVING FLUID-MIXING REGION
    12.
    发明申请
    PIPING HAVING FLUID-MIXING REGION 有权
    具有流体混合区的管道

    公开(公告)号:US20090090424A1

    公开(公告)日:2009-04-09

    申请号:US11989526

    申请日:2006-09-28

    IPC分类号: F16L9/18 F25B29/00

    CPC分类号: B01F5/045 B01F2005/0017

    摘要: An object is to prevent thermal fatigue, resulting from variations in temperature interfaces, of piping having a fluid-mixing region where fluids of different temperatures are mixed. Piping 1 having a fluid-mixing region M includes a reducer 5 including an end portion 5e disposed substantially on a central axis of a main pipe 2. Low-temperature water flows through the reducer 5 at a lower velocity than high-temperature water flowing outside the end portion 5e. The low-temperature water and the high-temperature water have different temperatures. The low-temperature water and the high-temperature water are mixed in the fluid-mixing region M downstream of the reducer 5. The reducer 5 has a weld line 5f formed to connect the end portion 5e and an elbow portion 5d together. The distance between the weld line 5f and a downstream end 5a is equal to or larger than the inner diameter D of the main pipe 2.

    摘要翻译: 目的在于防止混合具有不同温度的流体的流体混合区域的管道的温度界面变化引起的热疲劳。 具有流体混合区域M的管道1包括具有基本上设置在主管2的中心轴线上的端部5e的减速器5.低温水以比流过外部的高温水低的速度流过减速器5 端部5e。 低温水和高温水有不同的温度。 低温水和高温水在还原剂5下游的流体混合区域M中混合。还原剂5具有形成为将端部5e和肘部5d连接在一起的熔接线5f。 焊接线5f和下游端部5a之间的距离等于或大于主管2的内径D.

    METHOD FOR PRODUCING OPTICALLY ACTIVE NAPHTHALENE COMPOUND
    13.
    发明申请
    METHOD FOR PRODUCING OPTICALLY ACTIVE NAPHTHALENE COMPOUND 有权
    用于生产光学活性萘基化合物的方法

    公开(公告)号:US20150152082A1

    公开(公告)日:2015-06-04

    申请号:US14240466

    申请日:2012-08-24

    摘要: The present invention provides an industrially advantageous method for producing an optically active naphthalene compound useful as a therapeutic agent for dermatitis or the like. Specifically, the present invention provides a method for producing an optically active naphthalene compound [I], which comprises: a step of reacting a compound [a-1] and a compound [b-1] with each other in the presence of a base and a catalyst that is composed of a Pd compound and a tertiary phosphine ligand (step a); a step of asymmetrically hydrogenating a compound [c-1] in the presence of a hydrogen donor and a complex that is prepared from a ruthenium compound and a chiral ligand, or alternatively in the presence of an optically active oxazaborolidine compound (a CBS catalyst) and a boron hydride compound (step b); and a step of treating a compound [d-1] with a reducing agent (step c). (In the above formulae, Ra and Rb represent the same or different lower alkyl groups; and X1 represents a halogen atom.)

    摘要翻译: 本发明提供了用于制造用作皮炎等的治疗剂的光学活性萘化合物的工业上有利的方法。 具体而言,本发明提供了一种光学活性萘化合物[I]的制造方法,其特征在于,在碱的存在下,使化合物[a-1]和化合物[b-1] 和由Pd化合物和叔膦配体组成的催化剂(步骤a); 在氢供体和由钌化合物和手性配体制备的络合物的存在下,或者在光学活性的恶唑硼烷化合物(CBS催化剂)存在下,不对称地氢化化合物[c-1] 和硼氢化合物(步骤b); 和用还原剂处理化合物[d-1](步骤c)的步骤。 (上式中,Ra和Rb表示相同或不同的低级烷基,X1表示卤素原子。)

    Steam generator
    14.
    发明授权
    Steam generator 有权
    蒸汽发生器

    公开(公告)号:US08881690B2

    公开(公告)日:2014-11-11

    申请号:US12666658

    申请日:2009-02-20

    IPC分类号: F22B21/04 F22B1/16 G21D1/02

    CPC分类号: G21D1/02 F22B1/162 Y02E30/40

    摘要: A steam generator having a heat transfer tube group formed of a plurality of U-shaped heat transfer tubes; an annular channel formed to cover the circumference of the heat transfer tube group; the annular channel having an opening that communicates with the heat transfer tube group; a water supply unit disposed at an upper portion of the annular channel and supplies water to a descending-side portion; a steam/water separator disposed above the heat transfer tube group; and an air bubble removing member for removing air bubbles provided in the annular channel.

    摘要翻译: 一种蒸汽发生器,具有由多个U形传热管形成的传热管组; 形成为覆盖传热管组的圆周的环形通道; 所述环形通道具有与所述传热管组连通的开口; 供水单元,设置在所述环形通道的上部并将水供应到下降部分; 设置在传热管组上方的蒸汽/水分离器; 以及用于去除设置在环形通道中的气泡的气泡去除构件。

    CORIUM COOLING STRUCTURE, REACTOR CONTAINMENT VESSEL PROVIDED WITH THE SAME, AND NUCLEAR POWER PLANT PROVIDED WITH THE SAME
    15.
    发明申请
    CORIUM COOLING STRUCTURE, REACTOR CONTAINMENT VESSEL PROVIDED WITH THE SAME, AND NUCLEAR POWER PLANT PROVIDED WITH THE SAME 审中-公开
    铜冷却结构,与其同时提供的反应器容纳船,以及与其同时提供的核电厂

    公开(公告)号:US20120269312A1

    公开(公告)日:2012-10-25

    申请号:US13512772

    申请日:2010-08-24

    IPC分类号: G21C9/016

    CPC分类号: G21C9/016 Y02E30/40

    摘要: An object is to provide a corium cooling structure that is capable of accumulating corium and debris that have flowed out from a reactor in small divided portions and of sufficiently cooling the high-temperature corium and debris, a reactor containment vessel provided with the same, and a nuclear power plant provided with the same. A capture portion that captures the corium that has flowed out from a reactor and a plurality of pipe portions that are provided in a coolant storing portion and into which the corium flows via the capture portion are provided.

    摘要翻译: 目的是提供一种能够积聚从反应器以小分割部分流出并充分冷却高温ium和碎屑的ium和碎屑的ium冷却结构,设置有ium和碎屑的反应堆遏制容器,以及 提供同样的核电厂。 捕获部分,其捕获已经从反应器流出的corium和设置在冷却剂存储部分中并且通过捕获部分流过其中的多个管部分。

    Pyrazolo[1,5-A] pyrimidine compounds as CB1 receptor antagonist
    16.
    发明授权
    Pyrazolo[1,5-A] pyrimidine compounds as CB1 receptor antagonist 失效
    吡唑并[1,5-A]嘧啶化合物作为CB1受体拮抗剂

    公开(公告)号:US08163759B2

    公开(公告)日:2012-04-24

    申请号:US12303177

    申请日:2007-07-04

    CPC分类号: C07D487/04

    摘要: The present invention provides a pyrazolo[1,5-a]pyrimidine compound, having CB1 receptor-antagonizing activity, of the following formula [I]: in which R1 and R2 are the same or different and each an optionally substituted aryl group etc, R0 is hydrogen atom, an alkyl group etc, E is a group of the formula: —C(═O)— or —SO2—, R is a group of the following formula [i], [ii]or [iii] etc: Ring A is (a) a C3-8 cycloalkyl group optionally fused to a benzene ring or (b) a benzene ring, Q is a single bond or a methylene group, Ring B is a 4- to 7-membered aliphatic heterocyclic group, said cyclic group binding via its ring-carbon atom to the adjacent nitrogen atom, X is sulfur atom etc, R3 is an alkyl group optionally substituted by an alkylthio group, R4 is hydrogen atom, an alkyl group etc, one of RA and RB is an alkyl group etc, and the other is hydrogen atom, an alkyl group etc, or a pharmaceutically acceptable salt thereof.

    摘要翻译: 本发明提供具有下式[I]的具有CB1受体拮抗活性的吡唑并[1,5-a]嘧啶化合物:其中R1和R2相同或不同,各自为任选取代的芳基等, R 0是氢原子,烷基等,E是下式的基团-C(= O) - 或-SO 2 - ,R是下式[i],[ii]或[iii]等的基团 :环A是(a)任选地与苯环稠合的C 3-8环烷基或(b)苯环,Q是单键或亚甲基,环B是4-至7-元脂族杂环基 所述环状基团通过其环碳原子与相邻的氮原子结合,X是硫原子等,R 3是任选被烷硫基取代的烷基,R 4是氢原子,烷基等,RA和RB之一 是烷基等,另一个是氢原子,烷基等,或其药学上可接受的盐。

    Piping having fluid-mixing region
    17.
    发明授权
    Piping having fluid-mixing region 有权
    具有流体混合区域的管道

    公开(公告)号:US08011392B2

    公开(公告)日:2011-09-06

    申请号:US11989526

    申请日:2006-09-28

    IPC分类号: F16L11/00

    CPC分类号: B01F5/045 B01F2005/0017

    摘要: An object is to prevent thermal fatigue, resulting from variations in temperature interfaces, of piping having a fluid-mixing region where fluids of different temperatures are mixed. Piping 1 having a fluid-mixing region M includes a reducer 5 including an end portion 5e disposed substantially on a central axis of a main pipe 2. Low-temperature water flows through the reducer 5 at a lower velocity than high-temperature water flowing outside the end portion 5e. The low-temperature water and the high-temperature water have different temperatures. The low-temperature water and the high-temperature water are mixed in the fluid-mixing region M downstream of the reducer 5. The reducer 5 has a weld line 5f formed to connect the end portion 5e and an elbow portion 5d together. The distance between the weld line 5f and a downstream end 5a is equal to or larger than the inner diameter D of the main pipe 2.

    摘要翻译: 目的在于防止混合具有不同温度的流体的流体混合区域的管道的温度界面变化引起的热疲劳。 具有流体混合区域M的管道1包括具有基本上设置在主管2的中心轴线上的端部5e的减速器5.低温水以比流过外部的高温水低的速度流过减速器5 端部5e。 低温水和高温水有不同的温度。 低温水和高温水在还原剂5下游的流体混合区域M中混合。还原剂5具有形成为将端部5e和肘部5d连接在一起的熔接线5f。 焊接线5f和下游端部5a之间的距离等于或大于主管2的内径D.

    Method for producing optically active naphthalene compound
    18.
    发明授权
    Method for producing optically active naphthalene compound 有权
    光学活性萘化合物的制造方法

    公开(公告)号:US09181217B2

    公开(公告)日:2015-11-10

    申请号:US14240466

    申请日:2012-08-24

    摘要: The present invention provides an industrially advantageous method for producing an optically active naphthalene compound useful as a therapeutic agent for dermatitis or the like. Specifically, the present invention provides a method for producing an optically active naphthalene compound [I], which comprises: a step of reacting a compound [a-1] and a compound [b-1] with each other in the presence of a base and a catalyst that is composed of a Pd compound and a tertiary phosphine ligand (step a); a step of asymmetrically hydrogenating a compound [c-1] in the presence of a hydrogen donor and a complex that is prepared from a ruthenium compound and a chiral ligand, or alternatively in the presence of an optically active oxazaborolidine compound (a CBS catalyst) and a boron hydride compound (step b); and a step of treating a compound [d-1] with a reducing agent (step c). (In the above formulae, Ra and Rb represent the same or different lower alkyl groups; and X1 represents a halogen atom.).

    摘要翻译: 本发明提供了用于制造用作皮炎等的治疗剂的光学活性萘化合物的工业上有利的方法。 具体而言,本发明提供了一种光学活性萘化合物[I]的制造方法,其特征在于,在碱的存在下,使化合物[a-1]和化合物[b-1] 和由Pd化合物和叔膦配体组成的催化剂(步骤a); 在氢供体和由钌化合物和手性配体制备的络合物的存在下,或者在光学活性的恶唑硼烷化合物(CBS催化剂)存在下,不对称地氢化化合物[c-1] 和硼氢化合物(步骤b); 和用还原剂处理化合物[d-1](步骤c)的步骤。 (上述式中,Ra和Rb表示相同或不同的低级烷基,X1表示卤素原子。

    Pyrazolo[1,5-a] pyrimidine compounds as CB1 receptor antagonist
    19.
    发明授权
    Pyrazolo[1,5-a] pyrimidine compounds as CB1 receptor antagonist 有权
    吡唑并[1,5-a]嘧啶化合物作为CB1受体拮抗剂

    公开(公告)号:US08921380B2

    公开(公告)日:2014-12-30

    申请号:US13418811

    申请日:2012-03-13

    CPC分类号: C07D487/04

    摘要: Pyrazolo[1,5-a]pyrimidine compound, having CB1 receptor-antagonizing activity, of formula [I]: wherein R1 and R2 are the same or different and each is an optionally substituted aryl group, etc., R0 is hydrogen, an alkyl group, etc., E is —C(═O)— or —SO2—, R is a group of formula [i], [ii] or [iii], etc: Ring A is a C3-8 cycloalkyl group optionally fused to a benzene ring or a benzene ring, Q is a single bond or a methylene group, Ring B is a 4- to 7-membered aliphatic heterocyclic group, said cyclic group binding via its ring-carbon atom to the adjacent nitrogen atom, X is sulfur atom, etc., R3 is an alkyl group optionally substituted by an alkylthio group, R4 is hydrogen atom, an alkyl group, etc., one of RA and RB is an alkyl group, etc., and the other is hydrogen, an alkyl group, etc., or a pharmaceutically acceptable salt thereof.

    摘要翻译: 具有式[I]的CB 1受体拮抗活性的吡唑并[1,5-a]嘧啶化合物:其中R1和R2相同或不同,并且各自为任选取代的芳基等,R 0是氢, 烷基等,E是-C(= O) - 或-SO 2 - ,R是式[ⅰ],[ⅱ]或[ⅲ]等基团:环A是任选的C 3-8环烷基 稠合到苯环或苯环,Q是单键或亚甲基,环B是4-至7-元脂族杂环基,所述环状基团通过其环碳原子与相邻氮原子结合, X是硫原子等,R 3是任选被烷硫基取代的烷基,R 4是氢原子,烷基等,RA和RB之一是烷基等,另一个是氢 ,烷基等,或其药学上可接受的盐。

    Basket and pH adjusting device
    20.
    发明授权
    Basket and pH adjusting device 有权
    篮子和pH调节装置

    公开(公告)号:US08675807B2

    公开(公告)日:2014-03-18

    申请号:US12867976

    申请日:2009-04-08

    IPC分类号: G21C1/01

    摘要: Disclosed is a basket 50 that is located within a basket containment vessel, into which a boric acid solution capable of dissolving a pH adjuster flows, and can allow a pH adjuster solution to flow out by the inflowing boric acid solution. The basket 50 includes a plurality of containment units 71 stacked in a vertical direction with a predetermined first space L1 therebetween. The pH adjuster can be stored in each of the containment units 71. Also disclosed is a pH adjusting device including the basket 50, the basket containment vessel in which the basket 50 can be contained and in which cooling water can be stored, and an overflow pipe that, within the basket containment vessel, allows the pH adjuster solution that is obtained from the pH adjuster dissolved in the cooling water to flow out.

    摘要翻译: 公开了一种篮子50,其位于篮筐容纳容器内,能够溶解pH调节剂的硼酸溶液流入其中,并且可以通过流入的硼酸溶液使pH调节剂溶液流出。 篮子50包括沿垂直方向堆叠的多个容纳单元71,其间具有预定的第一空间L1。 pH调节器可以存储在每个容纳单元71中。还公开了一种pH调节装置,其包括筐50,可容纳筐50并且可以储存冷却水的筐容纳容器,并且溢流 在篮筐容纳容器内,允许从溶解在冷却水中的pH调节剂获得的pH调节剂溶液流出。