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    • 1. 发明授权
    • Apparatus for measuring the three-dimensional shape of a solid object
    • 用于测量固体物体的三维形状的装置
    • US4668094A
    • 1987-05-26
    • US822007
    • 1986-01-24
    • Goro MatsumotoKoichi ShimizuHiroyuki Fujita
    • Goro MatsumotoKoichi ShimizuHiroyuki Fujita
    • G01B11/24G01B11/25
    • G01B11/2513
    • A shape measuring apparatus includes a first light source for illuminating a solid object in a proper place through a first slide, a second light source for illuminating the object through a second slide and an observation plane permitting the surface of the object to be observed through a focal point. Each of the first and second slides, contains slit lines. When the first and second light sources are lighted, the slit lines of the first and second slide are projected, in an intersecting pattern, on the surface of the object. A projection grating is formed on the surface of the object and is observed, as a projection grating, in the observation plane. The space coordinates of any one arbitrary point of a grating point array on the projection grating are determined by determining a light beam projecting the grating point after it has left the first light source, determining a light beam projecting the grating point after it has left the second light source, determining a light beam, through the focal point, to permit the grating point corresponding to the projection grating point to be observed in the observation plane and determining the space coordinates of the intersection of at least two of the three light beams. Similarly, the space coordinates of other grating points on the projection grating are sequentially determined, thus measuring the shape of the object.
    • 一种形状测量装置包括:第一光源,用于通过第一滑动件在适当的位置照射固体物体;第二光源,用于通过第二滑动件照射物体;以及观察平面,允许通过 焦点。 第一和第二幻灯片中的每一个包含切割线。 当第一和第二光源被点亮时,第一和第二滑动件的切割线以交叉图案投射在物体的表面上。 投影光栅形成在物体的表面上,并且作为投影光栅在观察平面中被观察。 通过确定在离开第一光源之后投射光栅点的光束来确定投影光栅上的光栅点阵列的任何一个任意点的空间坐标,确定在光栅点离开之后投射光栅点的光束 通过焦点确定光束以允许在观察平面中观察对应于投影光栅点的光栅点,并确定三个光束中的至少两个的交点的空间坐标。 类似地,依次确定投影光栅上的其他光栅点的空间坐标,从而测量物体的形状。
    • 2. 发明授权
    • Three-dimensional shape measuring apparatus
    • 三维形状测量仪
    • US4802759A
    • 1989-02-07
    • US82815
    • 1987-08-06
    • Goro MatsumotoKoichi Shimizu
    • Goro MatsumotoKoichi Shimizu
    • G01B11/24G01B11/25G01C3/12
    • G01B11/2513
    • A three-dimensional shape measuring apparatus includes a projection device having a projecting plane witha grating pattern formed therein and a light source for illuminating, through the projection plane, an object of interest located at an arbitrary position in the same three-dimensional coordinate system as that of the projection device, an observation device located in the same three-dimensional coordinate sysem as that of the object and having an observation plane and a specific point located between the observation plane and the object. In the apparatus, the grating pattern in the projection plane is projected on a surface of the object to form a projected grating pattern thereon when the light source is turned on, the grating pattern projected on the object is observed in the observation plane. The three-dimensional coordinates of an arbitrary sample point on the projected grating line on the object are determined by utilizing the fact that a sample point on the object is an intersection between a light ray emitted from the light source of the projection device and illuminating the sample point on the object and a line including the specific point of the observation device and the sample point in the observation plane, thereby measuring a three-dimensional shape of the object.
    • 三维形状测量装置包括具有形成有光栅图案的投影平面的投影装置和用于通过投影平面照射位于相同三维坐标系中的任意位置的感兴趣对象的光源, 投影装置的观察装置位于与物体相同的三维坐标系统中,并且具有观察平面和位于观察平面与物体之间的特定点的观察装置。 在该装置中,当光源被接通时,投影平面中的光栅图案被投射在物体的表面上以形成其上的投影光栅图案,在观察平面中观察投射在物体上的光栅图案。 通过利用物体上的采样点是从投影装置的光源发射的光线和照射该投影装置的光源之间的交点的事实来确定物体上的投影光栅线上的任意采样点的三维坐标 物体上的采样点和包括观察装置的特定点和观察平面中的采样点的线,从而测量对象的三维形状。
    • 3. 发明授权
    • Magnetic-field analyzing apparatus and magnetic-field analyzing program
    • 磁场分析装置和磁场分析程序
    • US08803517B2
    • 2014-08-12
    • US12801604
    • 2010-06-16
    • Koichi Shimizu
    • Koichi Shimizu
    • G01R33/02
    • G01R33/00G01R33/1207G01R33/1215G06F17/5018G06F2217/16
    • A first equation is created, using the physical property data of a user-specified target to be analyzed, to calculate a first magnetic field due to a current vector in the target to be analyzed in such a manner that a finite element method and a boundary integral method are applicable to the first equation. A second equation is created, using the physical property data of the user-specified target to be analyzed, to calculate a second magnetic field due to a magnetization vector in the target to be analyzed in such a manner that the finite element method and the boundary integral method are applicable to the second equation. A first magnetic field and a second magnetic field are calculated using the first equation and the second equation, respectively. The sum of the first magnetic field and the second magnetic field is set to the magnetic field of the target.
    • 使用要分析的用户指定目标的物理属性数据来创建第一方程,以便以有限元方法和边界的方式计算由于要分析的目标中的当前向量的第一磁场 积分法适用于第一个方程。 使用要分析的用户指定目标的物理属性数据创建第二方程,以便以有限元法和边界的方式计算由于要分析的目标中的磁化矢量引起的第二磁场 积分法适用于第二个方程。 分别使用第一方程和第二方程来计算第一磁场和第二磁场。 将第一磁场和第二磁场的和设定为目标的磁场。
    • 5. 发明授权
    • Mesh creating device, mesh creating method and mesh creating program
    • 网格创建设备,网格创建方法和网格创建程序
    • US07197442B2
    • 2007-03-27
    • US10641006
    • 2003-08-15
    • Kenichiro AokiKoichi Shimizu
    • Kenichiro AokiKoichi Shimizu
    • G06F17/10
    • G06F17/5018G06F2217/80
    • Herein disclosed is a mesh creating device, a mesh creating method and a mesh creating program which are adapted to speed up the analysis processing without deteriorating analysis accuracy and to effectively facilitate an handling of the data after creation of the analysis model. The mesh creating device is capable of creating an analysis mesh for the data of a construction composed of a plurality of objects, and comprised of: a first mesh creating specification setting section adapted to set attributes to which said plurality of objects belong respectively and set mesh creating specifications for the respective attributes; and a mesh creating section adapted to conduct mesh creations according to the set mesh creating specifications.
    • 这里公开了一种网格创建装置,网格创建方法和网格创建程序,其适于加速分析处理而不降低分析精度,并且有效地促进了分析模型创建之后的数据的处理。 网格创建装置能够为由多个对象组成的构造的数据创建分析网格,并且包括:第一网格创建规范设置部分,用于设置所述多个对象所属于的属性并设置网格 为各自的属性创建规范; 以及适于根据所设置的网格创建规格进行网格创建的网格创建部分。
    • 6. 发明申请
    • Nozzle for continuous casting of aluminum killed steel and continuous casting method
    • 用于铝连铸铝喷枪和连铸法
    • US20050200057A1
    • 2005-09-15
    • US10513186
    • 2003-04-30
    • Koji OgataKoichi ShimizuKeisuke AsanoToshiyuki HokiiJoki Yoshitomi
    • Koji OgataKoichi ShimizuKeisuke AsanoToshiyuki HokiiJoki Yoshitomi
    • B22D11/10B22D11/00B22D41/50B22D41/54C04B35/03C21B7/14
    • B22D41/54
    • The present invention provides a technique of applying a CaO-containing material to a nozzle unit for casting of aluminum-killed steel, in such a manner that the amount of large-size alumina inclusions in slabs can be reduced irrespective of nozzle type, such as single-part type or multi-part type. The amount of large-size alumina inclusions in slabs obtained using a single-part type or multi-part type nozzle unit, which has an inner hole to be used for pouring molten steel from a tundish to a mold therethrough and CaO-containing refractories applied to a surface of the inner hole, has a strong correlation with the entire surface area of the inner hole of the nozzle unit and the amount of CaO contained in the employed refractories. According to the present invention, 50% or more of the entire surface area of the inner hole of the nozzle unit is formed of refractories containing 20 mass % or more of CaO to allow the amount of large-size alumina inclusions to be reduced.
    • 本发明提供了一种将含CaO材料施加到用于铸造铝镇静钢的喷嘴单元的技术,其方法是可以减少板坯中的大尺寸氧化铝夹杂物的数量,而不管喷嘴类型如 单件式或多件式。 使用单件式或多型式喷嘴单元获得的大型氧化铝夹杂物的量,其具有用于将钢水从中间包浇铸到模具中的内孔和用于其的含CaO耐火材料 与内孔的表面具有与喷嘴单元的内孔的整个表面积和所使用的耐火材料中含有的CaO的量的强相关性。 根据本发明,喷嘴单元的内孔的整个表面积的50%以上由含有20质量%以上的CaO的耐火材料形成,能够减少大尺寸的氧化铝夹杂物的量。
    • 7. 发明申请
    • Micromagnetization analytical program and apparatus
    • 微磁化分析程序和仪器
    • US20050075818A1
    • 2005-04-07
    • US10790208
    • 2004-03-02
    • Koichi Shimizu
    • Koichi Shimizu
    • G06F17/13G01R33/12G06F19/00
    • G01R33/1215
    • The precision of a micromagnetization analysis is improved. Parameters of the micromagnetization assigned to the center of a divided microelement and the vector potential assigned to a side or a node of the element are received in procedure 1. A magnetic field equation which supplies an external magnetic field for micromagnetization is generated in procedure 2. A solution of the magnetic field equation is obtained in display 3. A time integral of a LLG equation is obtained using the solution in procedure 4. It is determined in procedure 5 whether or not the micromagnetization obtained in procedure 4 satisfies a convergence condition. When it is not satisfied, a magnetic field equation is corrected and a time is stepwise increased in procedure 6, and the procedures in and after procedure 3 are repeated.
    • 提高了微磁化分析的精度。 在步骤1中接收分配给分割的微元件的中心的微磁化参数和分配给元件的侧面或节点的矢量电势。在步骤2中产生提供用于微磁化的外部磁场的磁场方程。 在显示器3中获得磁场方程的解。使用步骤4中的解来获得LLG方程的时间积分。在步骤5中确定在步骤4中获得的微磁化是否满足收敛条件。 当不满足时,在步骤6中校正磁场方程并逐步增加时间,并且重复步骤3中和之后的步骤。