Vortex flowmeter
    41.
    发明授权
    Vortex flowmeter 失效
    涡街流量计

    公开(公告)号:US4924710A

    公开(公告)日:1990-05-15

    申请号:US354222

    申请日:1989-05-19

    IPC分类号: G01F1/32

    CPC分类号: G01F1/3281

    摘要: A vortex flowmeter comprising ultrasonic wave transmitters and ultrasonic wave receivers adapted to receive ultrasonic waves transmitted by the transmitters through a flow of fluid in which vortices are generated by a vortex generator, the ultrasonic wave signals output by the ultrasonic wave receivers being compared by a phase comparator to measure the flow rate of the fluid by detecting the difference in phase of the ultrasonic waves due to generation of the vortices. First and second ultrasonic wave transmitters are disposed on the wall of a pipe line defining the flow path for the fluid downstream of the vortex generator and first and second ultrasonic wave receivers are respectively disposed at positions on the wall of the pipe line opposite to the first and second transmitters and in such a manner that the first propagation route for the ultrasonic waves propagating from the first ultrasonic wave transmitter to the first ultrasonic wave receiver and the second propagation route for ultrasonic waves propagating from the second ultrasonic wave transmitter to the second ultrasonic wave receiver intersect each other and extend in opposite directions. The phase of the respective ultrasonic wave signals output by the first and second ultrasonic wave receivers are compared by a phase comparator so that the vortices generated by the vortex generator can be detected.

    摘要翻译: 一种包括超声波发射器和超声波接收器的涡街流量计,其适用于通过涡流发生器产生涡流的流体流接收由发射器发射的超声波,由超声波接收器输出的超声波信号被相位 比较器通过检测由于涡流的产生引起的超声波的相位差来测量流体的流速。 第一和第二超声波发射器设置在管线的壁上,其限定用于涡流发生器下游的流体的流动路径,并且第一和第二超声波接收器分别设置在与第一 以及第二发送器,并且使得从第一超声波发射器传播到第一超声波接收器的超声波的第一传播路径和从第二超声波发射器传播到第二超声波的超声波的第二传播路径 接收器彼此相交并在相反方向上延伸。 通过相位比较器比较由第一和第二超声波接收器输出的各超声波信号的相位,从而可以检测由涡流发生器产生的涡流。

    Method of vacuum-assisted RTM
    42.
    发明授权
    Method of vacuum-assisted RTM 有权
    真空辅助RTM方法

    公开(公告)号:US08753469B2

    公开(公告)日:2014-06-17

    申请号:US12531724

    申请日:2008-03-19

    摘要: A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction. The method is characterized in that the flow resistance of the resin distribution medium itself during resin distribution is changed in in-plane directions of the reinforcing-fiber substrate, in accordance with a difference in fiber weight per unit area or density between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate, or in accordance with a difference in distance from a resin impregnation initiation part to a resin impregnation completion part between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate.

    摘要翻译: 真空辅助RTM的方法包括在增强纤维基材的一个表面上设置树脂分配介质,用袋材料覆盖整体,降低袋材料内的压力,并将树脂注入到树脂分配介质中以分布 树脂基本上在面内方向上,然后在厚度方向上将树脂浸渍到增强纤维基材中。 该方法的特征在于,树脂分布中的树脂分布介质本身的流动阻力根据每单位面积的纤维重量的差异或要浸渍的部件之间的密度而在增强纤维基材的面内方向上发生变化 加强纤维基材的树脂存在于增强纤维基材的平面方向上,或者根据与树脂浸渍引发部分之间的距离与树脂浸渍完成部分之间的树脂浸渍完成部分浸渍在增强纤维基材的树脂中 存在于增强纤维基材的平面方向上的纤维基材。

    PRESS MOLDING SYSTEM
    43.
    发明申请
    PRESS MOLDING SYSTEM 审中-公开
    压模系统

    公开(公告)号:US20130316035A1

    公开(公告)日:2013-11-28

    申请号:US13977632

    申请日:2010-12-28

    申请人: Shigeru Nishiyama

    发明人: Shigeru Nishiyama

    IPC分类号: B29C33/00

    摘要: A press molding system (1) may include a first press molding apparatus (2) and a second press molding apparatus (3). When a material (M3) molded by the first press molding apparatus (2) is conveyed to the second press molding apparatus (3), an orientation of the material may be changed simultaneously with the conveyance from an orientation taken when conveyed out of the first press molding apparatus (2) to a desired orientation for the second press molding apparatus (3).

    摘要翻译: 压制成型系统(1)可以包括第一压制成型装置(2)和第二压制成型装置(3)。 当通过第一压制成型装置(2)成型的材料(M3)被输送到第二压制成型装置(3)时,材料的取向可以与从第一压模成型装置(3) 压制成型装置(2)到第二加压成型装置(3)的期望取向。

    Pharmaceutical compositions
    44.
    发明授权
    Pharmaceutical compositions 失效
    药物组合物

    公开(公告)号:US08524747B2

    公开(公告)日:2013-09-03

    申请号:US13000442

    申请日:2009-06-25

    IPC分类号: A61K31/44

    CPC分类号: C07D211/88 A61K31/45

    摘要: The object of the present invention is to provide a pharmaceutical composition that inhibits expression of iNOS and COX-2 without inhibiting NF-κB. The pharmaceutical composition that inhibits expression of iNOS and COX-2 without inhibiting NF-κB contains DTCM glutarimide of the Formula (I) as an effective ingredient, thereby being able to inhibit nitric oxide (NO) production and prostaglandin production.

    摘要翻译: 本发明的目的是提供抑制iNOS和COX-2的表达而不抑制NF-κB的药物组合物。 抑制iNOS和COX-2的表达而不抑制NF-κB的药物组合物含有式(I)的DTCM戊二酰亚胺作为有效成分,从而能够抑制一氧化氮(NO)产生和前列腺素的产生。

    METHOD OF VACUUM-ASSISTED RTM
    45.
    发明申请
    METHOD OF VACUUM-ASSISTED RTM 有权
    真空辅助RTM方法

    公开(公告)号:US20100108245A1

    公开(公告)日:2010-05-06

    申请号:US12531724

    申请日:2008-03-19

    IPC分类号: B29C70/36

    摘要: A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction. The method is characterized in that the flow resistance of the resin distribution medium itself during resin distribution is changed in in-plane directions of the reinforcing-fiber substrate, in accordance with a difference in fiber weight per unit area or density between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate, or in accordance with a difference in distance from a resin impregnation initiation part to a resin impregnation completion part between parts to be impregnated with resin of the reinforcing-fiber substrate present in a plane direction of the reinforcing-fiber substrate.

    摘要翻译: 真空辅助RTM的方法包括在增强纤维基材的一个表面上设置树脂分配介质,用袋材料覆盖整体,降低袋材料内的压力,并将树脂注入到树脂分配介质中以分布 树脂基本上在面内方向上,然后在厚度方向上将树脂浸渍到增强纤维基材中。 该方法的特征在于,树脂分布中的树脂分布介质本身的流动阻力根据每单位面积的纤维重量的差异或要浸渍的部件之间的密度而在增强纤维基材的面内方向上发生变化 加强纤维基材的树脂存在于增强纤维基材的平面方向上,或者根据与树脂浸渍引发部分之间的距离与树脂浸渍完成部分之间的树脂浸渍完成部分浸渍在增强纤维基材的树脂中 存在于增强纤维基材的平面方向上的纤维基材。

    Method of rtm molding
    47.
    发明申请
    Method of rtm molding 有权
    rtm成型方法

    公开(公告)号:US20060125155A1

    公开(公告)日:2006-06-15

    申请号:US10530263

    申请日:2003-10-09

    IPC分类号: B29C43/10

    摘要: A method of RTM molding wherein a reinforcing fiber substrate is placed in a mold, each of a first and a second resin distribution media exhibiting a resin flow resistance lower than the resistance of the reinforcing fiber substrate is placed on each surface of the reinforcing fiber substrate, and the inside of the mold is evacuated and a resin is injected into the mold to thereby impregnate the reinforcing fiber substrate with the resin injected, characterized in that the first resin distribution medium exhibits a resin flow resistance lower than that of the second resin distribution medium, and the evacuation is carried out through the second resin distribution medium while the resin is injected through the first resin distribution medium. The method can be advantageously employed for producing, in particular, FRP structure which is thick and excellent in designability, lightweight property and/or strength.

    摘要翻译: 一种RTM成型方法,其中将增强纤维基材放置在模具中,将第一和第二树脂流动阻力低于强化纤维基材的电阻的第一和第二树脂分布介质放置在增强纤维基材的每个表面上 ,将模具内部抽真空,将树脂注入到模具中,由此注入树脂浸渍增强纤维基材,其特征在于,第一树脂分散介质的树脂流动阻力低于第二树脂分布 介质,并且通过第二树脂分配介质进行抽真空,同时通过第一树脂分配介质注入树脂。 该方法可以有利地用于特别地制造厚且优异的可设计性,轻质性和/或强度的FRP结构。

    Process of making a guide roller for a magnetic tape cassette
    48.
    发明授权
    Process of making a guide roller for a magnetic tape cassette 失效
    为磁带盒制作导辊的工艺

    公开(公告)号:US06913723B2

    公开(公告)日:2005-07-05

    申请号:US10246404

    申请日:2002-09-19

    摘要: A magnetic tape cassette and a guide roller in which the magnetic tape can stably travel and the magnetic head can read/write the record correctly, and a method of manufacturing the guide roller are provided. The magnetic tape cassette of the present invention comprises a guide roller 106 rotatably supported by the lower cassette half. The guide roller is almost in the shape of a barrel of which a coefficient of curvature T expressed by the expression [1] representing the extent of curvature of the circumferential surface is in the range between 0.001 and 0.01, and comprises a primary molding and injected resin injected within the primary molding for bulging said primary molding into the shape of said barrel shaped cavity that has a largest diameter at the parting line by the injection pressure.

    摘要翻译: 一种磁带盒和导辊,其中磁带可以稳定地行进并且磁头可以正确地读/写记录,以及制造导辊的方法。 本发明的磁带盒包括由下半盒体可旋转地支撑的导辊106。 引导辊几乎为圆筒形,其中表示圆周表面的曲率程度的表达式[1]表示的曲率系数T在0.001至0.01之间的范围内,并且包括一次成型并注入 注射在初级模制件内的树脂,用于将所述初级模制件膨胀成所述桶状空腔的形状,其在分型线处具有通过注射压力具有最大直径的形状。

    Three-dimensional weaving machine
    49.
    发明授权
    Three-dimensional weaving machine 失效
    三维织机

    公开(公告)号:US6003563A

    公开(公告)日:1999-12-21

    申请号:US82194

    申请日:1998-05-21

    IPC分类号: D03D41/00

    摘要: A three-dimensional weaving machine that enables biased yarn guide blocks to be reduced in size and their movement to be simplified and that reliably feeds biased yarns is described. A three-dimensional mechanism contains 2N guide blocks (13), each including a biased yarn through-hole (15) extending along the length direction. A guide block receiving and supporting device (18) forms guide block arrangement spaces (S1), (S2), and (S3) in a bottom stage, a middle stage, and a top stage wherein N of the 2N guide blocks can be arranged in each stage parallel with, and adjacent to, one another. A guide block moving device (22) is provided for moving the guide blocks in each stage in opposite directions along the respective stages, and a shifting device (44) operates for simultaneously shifting two adjacent sets of guide blocks movably arranged in the respective guide block arrangement spaces, each by one stage.

    摘要翻译: 描述了一种三维织造机,其使得偏压导纱块的尺寸减小并且其运动被简化并且可靠地进给偏压纱线。 三维机构包括2N个引导块(13),每个引导块(13)包括沿长度方向延伸的偏置纱线通孔(15)。 引导块接收和支撑装置(18)在底部,中间阶段和顶部阶段中形成引导块布置空间(S1),(S2)和(S3),其中可以布置2N个导向块中的N个 在每个阶段中彼此平行并相邻。 提供一个引导块移动装置(22),用于沿着相应的台阶沿相反方向移动各级的引导块,并且移动装置(44)操作以同时移动可移动地布置在相应引导块中的两组相邻导向块 安排空间,每一个阶段。

    Magnetic tape cassette having a rocking guard panel
    50.
    发明授权
    Magnetic tape cassette having a rocking guard panel 失效
    带有摇摆板的磁带盒

    公开(公告)号:US5461530A

    公开(公告)日:1995-10-24

    申请号:US22279

    申请日:1993-02-25

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08735

    摘要: A magnetic tape cassette in which a mechanism for engaging a guard panel with a lower cassette half is simplified, the assembly process thereof is highly efficient, and the cassette is produced inexpensively and with excellent productivity. The magnetic tape cassette is constructed such that an engagement hole is formed on the inner surface of a side wall of a guard panel, and an engagement piece is formed on a side of the casette case and defined by a U-shaped slit so as to flex about a proximal end in the left and right directions relative to the cassette case. A locked state releasing projection and an engagement projection extend from the engagement piece. The engagement projection is engaged with the engagement hole when the guard is closed. The locked state releasing projection extends beyond the side wall of the guard panel and is used for releasing the engagement projection from the engagement hole. In another embodiment, the engagement projection is formed on a side wall of the cassette case, without the U-shaped slit, for engagement with the engagement hole. The engagement projection is removed from the engagement hole with a shift rod of a conventional tape deck.

    摘要翻译: 一种磁带盒,其中用于将防护面板与下半盒体接合的机构被简化,其组装过程是高效的,并且盒子以低成本和高生产率生产。 磁带盒的结构使得在保护面板的侧壁的内表面上形成接合孔,并且在盒壳体的一侧形成有由U形狭缝限定的接合片,以便 围绕相对于盒壳体的左右方向的近端弯曲。 锁定状态释放突起和接合突起从接合片延伸。 当防护罩关闭时,接合突起与接合孔接合。 锁定状态释放突起延伸超过防护板的侧壁,并用于从接合孔释放接合突起。 在另一个实施例中,接合突起形成在盒壳体的侧壁上,而没有U形狭缝,用于与接合孔接合。 使用传统的带甲板的换挡杆将接合突起从接合孔移除。