Carbon nanofiber-dispersed resin fiber-reinforced composite material
    1.
    发明申请
    Carbon nanofiber-dispersed resin fiber-reinforced composite material 有权
    碳纳米纤维分散树脂纤维增强复合材料

    公开(公告)号:US20040067364A1

    公开(公告)日:2004-04-08

    申请号:US10643969

    申请日:2003-08-20

    IPC分类号: B32B009/04

    摘要: The resin in a fiber-reinforced resin material that uses a single fiber reinforcing ply or a number of fiber reinforcing plies for reinforcing the resin material is reinforced by dispersing carbon nanofibers therein, whereby a fiber-reinforced composite resin material having improved strength such as compressive strength is provided. In a carbon nanofiber-dispersed resin fiber-reinforced composite material 1, an uncured resin 4 having carbon nanofibers 5 dispersed therein is impregnated into a number of fiber reinforcing plies 2a laid one upon another. Upon curing the resin 4, the strength of the matrix 3 itself is increased through the carbon nanofibers 5 dispersed in the resin 4. Moreover, the fiber reinforcement 2 and the resin 4 are joined together strongly by the carbon nanofibers 5, and hence the strength of the composite material, for example the compressive strength, which hitherto has been dependent on the strength of the resin 4 only, is improved.

    摘要翻译: 使用单纤维增强层或多个纤维增强层增强树脂材料的纤维增强树脂材料中的树脂通过在其中分散碳纳米纤维而得到增强,由此提高强度如纤维增强复合树脂材料 提供力量。 在碳纳米纤维分散树脂纤维增强复合材料1中,将分散有碳纳米纤维5的未固化树脂4浸渍在多个彼此叠置的纤维增强层2a中。 在固化树脂4时,通过分散在树脂4中的碳纳米纤维5增加基质3本身的强度。此外,纤维增强材料2和树脂4通过碳纳米纤维5牢固地结合在一起,因此强度 的复合材料,例如迄今为止仅依赖于树脂4的强度的抗压强度得到改善。

    Fine jet control-type sound absorption system
    2.
    发明申请
    Fine jet control-type sound absorption system 失效
    精细喷射控制型吸声系统

    公开(公告)号:US20030006089A1

    公开(公告)日:2003-01-09

    申请号:US10167459

    申请日:2002-06-13

    发明人: Tatsuya Ishii

    摘要: The fine jet control type sound absorption system of this invention, aimed at absorbing low-frequency sound with both discrete frequency and broadband frequency to the same degree as already existing acoustic lining can do, is composed of two parts. One is a barrier wall covering an air space in which the concerning low-frequency sound propagates and having a multiplicity of small holes formed therein. The other is the means for causing a fine jet passing through these small holes into or out from the air space. This sound absorption system realizes a fine jet in the vicinity of the barrier wall for the purpose of canceling the sound inside the air space by means of the interference of the sound with the fine jets. Any of or a combination of shape of small holes, jet ejection angle or suction angle, amount of jet flow, thickness of a barrier wall back layer and air flow angle at which secondary air flows into the barrier wall back layer is selected.

    摘要翻译: 本发明的精细喷射控制型吸音系统由两部分组成,其目的是吸收具有离散频率和宽带频率的低频声音至与已有声学衬里相同的程度。 一个是覆盖有关低频声音传播并且形成有多个小孔的空气空间的阻挡壁。 另一种是使细小喷嘴穿过这些小洞进入或离开空气的装置。 这种吸音系统在隔壁附近实现了细小的喷射,以便通过声音与细小射流的干扰来消除空气中的声音。 选择小孔的形状,喷射喷射角度或吸入角度,射流量,阻挡壁背层的厚度和二次空气流入阻挡壁背层中的空气流动角度的任何形式或组合。

    Robot having offset rotary joints
    3.
    发明申请
    Robot having offset rotary joints 失效
    机器人偏移旋转接头

    公开(公告)号:US20030208303A1

    公开(公告)日:2003-11-06

    申请号:US10424711

    申请日:2003-04-29

    IPC分类号: G06F019/00

    摘要: An object of the present invention is to obtain a robot provide a robot having various functions that are demanded for planetary landing vehicles, extreme operations robots or the like, in particular to provide a leg structure for a robot that is capable of getting up itself when overturned, facilitating take-off and landing on uneven ground, and that has a walking function and that has a hand function capable of three-dimensional operation. According to the present invention, a robot comprises a main robot body and at least three legs mounted on this main body for enabling three-dimensional movement of the main robot body such as a self-erecting action or walking action; each leg is constituted by a multi-joint arm having a plurality of said offset rotary joints linked together and has a ground-engaging member mounted at the leading end of the arm, so that each leg is capable of independently controlled three-dimensional movement and drive.

    摘要翻译: 本发明的一个目的是获得一种机器人,它提供一种机器人,该机器人具有行星式着陆车辆,极限作战机器人等所要求的各种功能,特别是提供一种能够自动起动的机器人腿部结构 推翻,便于起飞和着陆在不平坦的地面上,具有行走功能,具有能够进行三维操作的手部功能。 根据本发明,机器人包括主机器人体和安装在该主体上的至少三个腿,用于使主机器人体的三维运动,例如自立式动作或步行动作; 每个腿由具有连接在一起的多个所述偏移旋转接头的多关节臂构成,并且具有安装在臂的前端的接地构件,使得每个腿能够独立控制三维运动, 驾驶。

    Moving object detection method
    4.
    发明申请
    Moving object detection method 有权
    移动物体检测方法

    公开(公告)号:US20030202682A1

    公开(公告)日:2003-10-30

    申请号:US10424725

    申请日:2003-04-29

    IPC分类号: G06K009/00

    CPC分类号: G06T7/20

    摘要: From a plurality of pictures 1-1 through 1-3 captured at successive time intervals, pictures 2-1 through 2-3 of regions determined in accordance with the movement of the celestial object are cut out. By deriving median values in regard to the same pixels in each of the cut-out pictures 2-1 through 2-3, a median value picture 3-1 is created. By deriving median values, the influence of large numbers of fixed starts that hinder the detection of the moving celestial object that moves in the cut-out pictures is eliminated, and only the moving celestial object is permitted to remain. When deriving median value, pixel values indicating singular values are eliminated in advance, so that the effects of the images of large bright light sources and the lost pixels that output no pixel values are effectively reduced. Further, when an average value picture is created using a plurality of median value pictures previously obtained, the detection limit increases and a dark moving celestial object that cannot be detected using a single observation picture can be extracted.

    摘要翻译: 从连续的时间间隔拍摄的多个图片1-1至1-3中,切出根据天体的移动确定的区域的图2-1至2-3。 通过对每个切出图像2-1至2-3中的相同像素导出中值,产生中值图像3-1。 通过导出中值,消除了妨碍在切出图像中移动的移动的天体的检测的大量固定开始的影响,并且仅允许移动的天体被保留。 当导出中值时,预先消除了表示奇异值的像素值,从而有效地减少了大亮度光源的图像和不输出像素值的丢失像素的影响。 此外,当使用先前获得的多个中值图像来创建平均值图像时,检测限增加,并且可以提取使用单个观察图像不能检测到的暗移动的天体。

    Gas turbine combustor
    5.
    发明申请
    Gas turbine combustor 失效
    燃气轮机燃烧器

    公开(公告)号:US20030167771A1

    公开(公告)日:2003-09-11

    申请号:US10382877

    申请日:2003-03-07

    IPC分类号: F23R003/30

    摘要: The present invention provides a gas turbine combustor which makes it possible to achieve both a high combustion efficiency and low NOx emissions characteristics over a wide output power range without using a device that can vary the flow rate of the air used for combustion, by burning a lean mixture using high-temperature burned gas. The gas turbine combustor 10 comprises pre-mixture injection tubes 16 which conduct a mixture of fuel and air into a combustion chamber 11. The mixture from the pre-mixture injection tubes 16 is injected toward burned gas 19a present on the downstream side of the flame 19, which is injected from burners 15 that open into the combustion chamber 11, and this mixture is mixed with the burned gas 19a. Even in a mixture which is leaner than the lower limit of inflammability, the radicals in the burned gas 19a are effective in initiating reactions, so that the combustion of the mixture can be started. Since the burned gas has a lower oxygen concentration than fresh mixture, and since the pre-mixture is dispersed in space, the generation of NOx can be suppressed.

    摘要翻译: 本发明提供了一种燃气轮机燃烧器,其能够在宽输出功率范围内实现高燃烧效率和低NOx排放特性,而不使用能够改变用于燃烧的空气的流量的装置,通过燃烧 使用高温燃烧气体的稀混合。 燃气轮机燃烧器10包括预混合物注入管16,其将燃料和空气的混合物引入燃烧室11.来自预混合物注入管16的混合物被注入存在于火焰下游侧的燃烧气体19a 从燃烧器15喷射到燃烧室11中的燃料喷射器19,并将该混合物与燃烧气体19a混合。 即使在比易燃性的下限更稀的混合物中,燃烧气体19a中的自由基也能起始反应,从而可以开始混合物的燃烧。 由于燃烧气体的氧浓度低于新鲜混合物,并且由于预混合物分散在空间中,因此可以抑制NOx的产生。

    Separated core engine type turbofan engine
    6.
    发明申请
    Separated core engine type turbofan engine 失效
    分离式核心发动机型涡扇发动机

    公开(公告)号:US20030131585A1

    公开(公告)日:2003-07-17

    申请号:US10341390

    申请日:2003-01-14

    IPC分类号: F02K003/02

    摘要: A low-noise separated core engine type turbofan engine is provided in which noise generated by a control propulsion device is reduced by using high pressure air as the working fluid of a turbine for driving a control fan used in the attitude control of the airframe. A control fan 17 of a separated core engine type turbofan engine 1, which is comprised in a control propulsion device 4 provided for attitude control of the aircraft, is driven by an air turbine 19 which uses as working fluid high pressure air compressed by a compressor 6 of the core engine 2 and supplied through a duct 10. The speed of the working fluid which is discharged from the control fan 17 and air turbine 19 is sufficiently low for attitude control and not as high as the speed of the working fluid which is discharged from a propulsion device 3 which is provided for thrust, and thus noise generated by the control propulsion device 4 can be reduced.

    摘要翻译: 提供了一种低噪声分离式核心发动机型涡扇发动机,其中通过使用高压空气作为用于驾驶用于机身姿态控制的控制风扇的涡轮机的工作流体来减少由控制推进装置产生的噪声。 分离的核心发动机型涡扇发动机1的控制风扇17包括在用于飞行器的姿态控制的控制推进装置4中,由空气涡轮机19驱动,空气涡轮机19使用作为工作流体的压缩空气,压缩机 并且通过管道10供给。从控制风扇17和空气涡轮19排出的工作流体的速度对于姿态控制而言足够低,而不是工作流体的速度高 从用于推力的推进装置3排出,从而可以减少由控制推进装置4产生的噪音。

    Offset rotary joint unit equipped with rotation correction mechanism
    7.
    发明申请
    Offset rotary joint unit equipped with rotation correction mechanism 失效
    偏移旋转接头单元配有旋转校正机构

    公开(公告)号:US20030010148A1

    公开(公告)日:2003-01-16

    申请号:US10190538

    申请日:2002-07-09

    IPC分类号: B25J018/00

    摘要: An offset rotary joint unit equipped with a rotation correction mechanism, in which a bending motion can be executed in a two-dimensional plane only by virtue of a rotary mechanism and which can support a high-load weight and is applicable for two-arm mechanisms such as nursing assistant robots. One offset rotary joint unit 4 is composed of a first arm 1, a rotation correction arm 2 rotationally driven around the axial line of the first arm, and a second arm 3 rotationally driven around an axial line obliquely intersecting with the rotation correction arm. A rotation correction joint mechanism 5 linking the first arm 1 and the rotation correction arm 2 and an offset rotary joint mechanism 6 linking the rotation correction arm 2 and the second arm 3 are driven by a single motor 12, and the rotation correction joint mechanism 5 rotates synchronously and in the reverse direction, following the rotation of the offset rotary joint mechanism 6, thereby allowing the second arm 3 to execute a bending motion in a two-dimensional plane with respect to the first arm 1 only by virtue of rotary mechanisms.

    摘要翻译: 一种具有旋转校正机构的偏移旋转接头单元,其中只能通过旋转机构在二维平面中执行弯曲运动,并且可以支撑高负载重量并且适用于双臂机构 如护理助理机器人。 一个偏移旋转接头单元4由第一臂1,围绕第一臂的轴线旋转驱动的旋转校正臂2和与旋转校正臂倾斜相交的轴线旋转地驱动的第二臂3组成。 连接第一臂1和旋转校正臂2的旋转校正关节机构5和连接旋转校正臂2和第二臂3的偏移旋转关节机构6由单个电动机12驱动,旋转校正关节机构5 在偏移旋转接头机构6的旋转之后,同步且相反方向旋转,从而允许第二臂3仅通过旋转机构相对于第一臂1在二维平面中执行弯曲运动。

    GPS device for Measuring wave height and current direction and speed and GPS system for measuring wave height and current direction and speed
    8.
    发明申请
    GPS device for Measuring wave height and current direction and speed and GPS system for measuring wave height and current direction and speed 失效
    用于测量波高和电流方向和速度的GPS装置以及用于测量波高和电流方向和速度的GPS系统

    公开(公告)号:US20030189513A1

    公开(公告)日:2003-10-09

    申请号:US10404088

    申请日:2003-04-02

    IPC分类号: G01S005/14

    摘要: The present invention provides a GPS device for measuring the wave height and current direction and speed, which is capable of accurately measuring the wave height (height of the waves) and current direction and speed (tidal current) in any point on the sea, ocean, lake, or marsh, and to a system using such a device. The GPS receiver 2 of the GPS device 1 for measuring the wave height and current direction and speed processes the GPS signals received with the GPS antenna 3 and measures the three-dimensional position of antenna 3. The three-dimensional position data are recorded by the data recording unit 4 connected to the GPS receiver 2. When the floating body 5 having those devices 2-4 installed thereon floats on the sea or ocean, it moves together with the waves and tidal current in the present location. The software 7 for conducting high-pass filter processing and smoothing processing is installed in the data processing unit 6, and the data on the wave height and current direction and speed are output, while the errors are being removed from the three-dimensional position data recorded in the data recording unit 4.

    摘要翻译: 本发明提供一种用于测量波高和电流方向和速度的GPS装置,其能够精确地测量海洋,海洋中的任何点的波高(波高)和当前方向和速度(潮汐流) ,湖泊或沼泽地,以及使用这种设备的系统。 用于测量波高和当前方向的GPS装置1的GPS接收机2和速度处理用GPS天线3接收的GPS信号并测量天线3的三维位置。三维位置数据由 数据记录单元4连接到GPS接收机2.当具有安装在其上的那些设备2-4的浮体5漂浮在海洋或海洋上时,它与当前位置的波浪和潮汐流一起移动。 用于进行高通滤波处理和平滑处理的软件7安装在数据处理单元6中,并且输出波高和电流方向和速度的数据,同时从三维位置数据中去除误差 记录在数据记录单元4中。

    Multi-fan system separated core engine type turbofan engine
    9.
    发明申请
    Multi-fan system separated core engine type turbofan engine 失效
    多风扇系统分离式核心发动机型涡扇发动机

    公开(公告)号:US20030146344A1

    公开(公告)日:2003-08-07

    申请号:US10341386

    申请日:2003-01-14

    IPC分类号: B64D027/00

    摘要: This invention provides a multi-fan system separated core engine type turbofan engine in which high pressure air is used as the working fluid for a turbine which drives a fan, thereby reducing the manufacturing costs of the turbofan engine and simplifying the constitution thereof. A turbine for driving a fan 11 which is provided in a propulsion device 3 of the multi-fan system separated core engine type turbofan engine 1 is an air turbine 13 which is driven by the supply through a duct 9 of a part of high pressure air compressed in a compressor 5 of a core engine 2. Since the working fluid of the air turbine 13 for driving the fan 11 is not high temperature combustion gas, there is no need to use expensive heat-resistant material for the turbine, and thus the propulsion device 3 can be manufactured at low cost, the constitution thereof can be simplified, and operational control can be ameliorated.

    摘要翻译: 本发明提供了一种多风扇系统分离式核心发动机型涡扇发动机,其中使用高压空气作为驱动风扇的涡轮机的工作流体,从而降低涡轮风扇发动机的制造成本并简化其结构。 用于驱动设置在多风扇系统分离的核心发动机型涡扇发动机1的推进装置3中的风扇11的涡轮机是由供应通过高压空气的一部分的管道9驱动的空气涡轮机13 在核心发动机2的压缩机5中被压缩。由于用于驱动风扇11的空气涡轮13的工作流体不是高温燃烧气体,因此不需要使用昂贵的用于涡轮机的耐热材料,因此, 推进装置3能够以低成本制造,其结构可以简化,并且可以改善操作控制。

    Pressure-distribution sensor for cotrolling multi-jointed nursing robot
    10.
    发明申请
    Pressure-distribution sensor for cotrolling multi-jointed nursing robot 失效
    压力分布传感器,用于护理多关节护理机器人

    公开(公告)号:US20010029406A1

    公开(公告)日:2001-10-11

    申请号:US09828988

    申请日:2001-04-10

    IPC分类号: G05B019/00

    摘要: The present invention provides contact sensors capable of determining the pressure distribution over the whole surface of each of joint units having a cylindrical shape, both end portions of which are cut at an offset angle, and constituting robot arms. In order to provide a technology enabling real-time drive control of the robot arms by using detected values from these sensors, the points of intersection of the electrodes are distributed across the whole surface of each joint by forming a pressure-sensitive sheet sensor in which column electrodes arranged in parallel, and row electrodes arranged in a wound-string shape, are combined, these joints having a cylindrical shape, both end portions of which are cut at an offset angle. In addition, by making an electrode structure that covers a prescribed width in both rows and columns, the number of signal output terminals is reduced and the operation processing load is lightened. Moreover, after executing local processing, through the use of an encoder and pressure-sensitive sheet sensor provided in each of the joints, in addition to the information processing means, nullthis datanull is sent to the CPU, whereby the central operation processing load is lightened.

    摘要翻译: 本发明提供了一种接触传感器,其能够确定具有圆柱形形状的每个关节单元的整个表面上的压力分布,其两端部以偏移角切割并构成机器人手臂。 为了提供通过使用来自这些传感器的检测值来实现机器人手臂的实时驱动控制的技术,通过形成压敏片传感器,电极的交叉点分布在每个接头的整个表面上,其中 排列成平行的列电极和以缠绕线形状布置的行电极组合在一起,这些接头具有两个端部以偏移角切割的圆柱形形状。 此外,通过制造覆盖行和列的规定宽度的电极结构,信号输出端子的数量减少,操作处理负荷减轻。 此外,在执行本地处理之后,通过使用设置在每个关节中的编码器和压敏片传感器,除了信息处理装置之外,将该数据发送到CPU,由此中央操作处理负载 减轻了