Tetracalcium phosphate-based materials and processes for their
preparation

    公开(公告)号:US5569490A

    公开(公告)日:1996-10-29

    申请号:US458713

    申请日:1995-06-02

    摘要: The invention provides (i) a process for preparing tetracalcium phosphate particles, the process comprising the steps of (1) sintering or fusing a powder mixture at a temperature of not lower than 1,400.degree. C., the mixture comprising a powder of calcium source and a powder of phosphorus source in a Ca/P molar ratio of 2/1, and about 0.005 to about 5 parts of an aluminum compound, calculated as Al.sub.2 O.sub.3, per 100 parts of tetracalcium phosphate to be produced in terms of the theoretical amount, and (2) finely dividing the obtained product; (ii) tetracalcium phosphate particles prepared by said process; (iii) apatite-coated tetracalcium phosphate particles; (iv) a process for preparing the apatite-coated tetracalcium phosphate particles; (v) a tetracalcium phosphate-based setting composition; (vi) a composition for forming a hardening material using coated tetracalcium phosphate particles and an acidic aqueous solution; and (vii) the composition as defined in (vi) in which the acidic aqueous solution can satisfy the concentration relationships as represented below:(a) 25%.ltoreq.citric acid.ltoreq.50%(b) 30%.ltoreq.citric acid+phosphoric acid.ltoreq.70%(c) 10%.ltoreq.citric acid-phosphoric acid.ltoreq.50%

    Tetracalcium phosphate-based materials and processes for their
preparation
    2.
    发明授权
    Tetracalcium phosphate-based materials and processes for their preparation 失效
    基于磷酸四钙的材料及其制备方法

    公开(公告)号:US5536575A

    公开(公告)日:1996-07-16

    申请号:US360330

    申请日:1994-12-21

    摘要: The invention provides (i) a process for preparing tetracalcium phosphate particles, the process comprising the steps of (1) sintering or fusing a powder mixture at a temperature of not lower than 1,400.degree. C., the mixture comprising a powder of calcium source and a powder of phosphorus source in a Ca/P molar ratio of 2/1, and about 0.005 to about 5 parts of an aluminum compound, calculated as Al.sub.2 O.sub.3, per 100 parts of tetracalcium phosphate to be produced in terms of the theoretical amount, and (2) finely dividing the obtained product; (ii) tetracalcium phosphate particles prepared by said process; (iii) apatite-coated tetracalcium phosphate particles; (iv) a process for preparing the apatite-coated tetracalcium phosphate particles; (v) a tetracalcium phosphate-based setting composition; (vi) a composition for forming a hardening material using coated tetracalcium phosphate particles and an acidic aqueous solution; and (vii) the composition as defined in (vi) in which the acidic aqueous solution can satisfy the concentration relationships as represented below:(a) 25%.ltoreq.citric acid.ltoreq.50%(b) 30%.ltoreq.citric acid+phosphoric acid.ltoreq.70%(c) 10%.ltoreq.citric acid-phosphoric acid.ltoreq.50%

    摘要翻译: 本发明提供(i)一种制备磷酸四钙颗粒的方法,所述方法包括以下步骤:(1)在不低于1400℃的温度下烧结或熔融粉末混合物,所述混合物包含钙源粉末和 按照理论量计算每100份磷酸四钙的磷源粉末,Ca / P摩尔比为2/1,约0.005至约5份按Al2O3计算的铝化合物,以及 (2)细分所得产物; (ii)通过所述方法制备的四磷酸钙颗粒; (iii)磷灰石涂覆的磷酸四钙颗粒; (iv)制备磷灰石涂覆的磷酸四钙颗粒的方法; (v)基于磷酸四钙的凝固组合物; (vi)使用包覆的磷酸四钙颗粒和酸性水溶液形成硬化材料的组合物; 和(vii)如(vi)中所定义的组成,其中酸性水溶液可以满足如下所示的浓度关系:(a)25%柠檬酸

    Tetracalcium phosphate-based materials and processes for their
preparation
    4.
    发明授权
    Tetracalcium phosphate-based materials and processes for their preparation 失效
    基于磷酸四钙的材料及其制备方法

    公开(公告)号:US5652016A

    公开(公告)日:1997-07-29

    申请号:US626380

    申请日:1996-04-02

    摘要: The invention provides (i) a process for preparing tetracalcium phosphate particles, the process comprising the steps of (1) sintering or fusing a powder mixture at a temperature of not lower than 1,400.degree. C., the mixture comprising a powder of calcium source and a powder of phosphorus source in a Ca/P molar ratio of 2/1, and about 0.005 to about 5 parts of an aluminum compound, calculated as Al.sub.2 O.sub.3, per 100 parts of tetracalcium phosphate to be produced in terms of the theoretical amount, and (2) finely dividing the obtained product; (ii) tetracalcium phosphate particles prepared by said process; (iii) apatite-coated tetracalcium phosphate particles; (iv) a process for preparing the apatite-coated tetracalcium phosphate particles; (v) a tetracalcium phosphate-based setting composition; (vi) a composition for forming a hardening material using coated tetracalcium phosphate particles and an acidic aqueous solution; and (vii) the composition as defined in (vi) in which the acidic aqueous solution can satisfy the concentration relationships as represented below:(a) 25%.ltoreq.citric acid.ltoreq.50%(b) 30%.ltoreq.citric acid+phosphoric acid.ltoreq.70%(c) 10%.ltoreq.citric acid-phosphoric acid.ltoreq.50%.

    摘要翻译: 本发明提供(i)一种制备磷酸四钙颗粒的方法,所述方法包括以下步骤:(1)在不低于1400℃的温度下烧结或熔融粉末混合物,所述混合物包含钙源粉末和 按照理论量计算每100份磷酸四钙的磷源粉末,Ca / P摩尔比为2/1,约0.005至约5份按Al2O3计算的铝化合物,以及 (2)细分所得产物; (ii)通过所述方法制备的四磷酸钙颗粒; (iii)磷灰石涂覆的磷酸四钙颗粒; (iv)制备磷灰石涂覆的磷酸四钙颗粒的方法; (v)基于磷酸四钙的凝固组合物; (vi)使用包覆的磷酸四钙颗粒和酸性水溶液形成硬化材料的组合物; 和(vii)如(vi)中所定义的组成,其中酸性水溶液可以满足如下所示的浓度关系:(a)25%柠檬酸

    Photocurable Ink Composition for Ink Jet Recording and Ink Jet Recording Method
    7.
    发明申请
    Photocurable Ink Composition for Ink Jet Recording and Ink Jet Recording Method 有权
    用于喷墨记录和喷墨记录方法的光固化油墨组合物

    公开(公告)号:US20130010039A1

    公开(公告)日:2013-01-10

    申请号:US13544539

    申请日:2012-07-09

    IPC分类号: C09D11/10 B41J2/01

    摘要: The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I): CH2═CR1—COOR2—O—CH═CH—R3  (I) (wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.

    摘要翻译: 本发明提供了一种具有优异固化性的喷墨记录用光固化性油墨组合物。 用于喷墨记录的光固化油墨组合物包括可聚合化合物,光聚合引发剂和着色剂,其中可聚合化合物包括由通式(I)表示的含乙烯基醚基的(甲基)丙烯酸酯:CH 2 = CR 1 -COOR 2 -O -CH = CH-R 3(I)(其中R 1为氢原子或甲基,R 2为碳原子数2〜20的二价有机残基,R 3为氢原子或碳原子数为1〜11的1价有机残基 原子)和(甲基)丙烯酸苯氧基乙酯。

    Road shape recognition device
    8.
    发明授权
    Road shape recognition device 有权
    路形识别装置

    公开(公告)号:US08340896B2

    公开(公告)日:2012-12-25

    申请号:US12782309

    申请日:2010-05-18

    申请人: Toru Saito

    发明人: Toru Saito

    IPC分类号: G01C21/00

    摘要: A road shape recognition device includes: distance and height detecting means for detecting distance data having a distance and height in real space regarding a road surface where a vehicle is traveling at multiple mutually different points; approximation line calculating means for dividing the plurality of distance data into near and far groups as viewed from the vehicle to calculate an approximation line of the distance data for each group each time the distance data of the boundary portion between the two groups is transferred from one of the groups to the other; statistics calculating means for calculating statistics from the corresponding approximation line for each group where the distance data is transferred; and road shape model generating means for selecting one out of combinations of the approximation lines to generate a road shape model using the selected combination.

    摘要翻译: 道路形状识别装置包括:距离和高度检测装置,用于检测在车辆在多个相互不同的点处行进的路面的实际空间中具有距离和高度的距离数据; 近似线计算装置,用于当从车辆观察时将多个距离数据分成近组和远组,以便每当两组之间的边界部分的距离数据从一个传送距离数据传送到每组时,计算每组的距离数据的近似线 的团体到另一方; 统计计算装置,用于从传送距离数据的每组的相应近似线计算统计; 以及道路形状模型生成装置,用于从所述近似线的组合中选择一个,以使用所选择的组合来生成道路形状模型。

    ENVIRONMENT RECOGNITION DEVICE AND ENVIRONMENT RECOGNITION METHOD
    9.
    发明申请
    ENVIRONMENT RECOGNITION DEVICE AND ENVIRONMENT RECOGNITION METHOD 审中-公开
    环境识别设备和环境识别方法

    公开(公告)号:US20120269391A1

    公开(公告)日:2012-10-25

    申请号:US13451745

    申请日:2012-04-20

    申请人: Toru Saito

    发明人: Toru Saito

    IPC分类号: G06K9/00

    摘要: An environment recognition device obtains a luminance of a target portion existing in a detection area, obtains a height of the target portion, and provisionally determines a specific object corresponding to the target portion or determines a specific object corresponding to grouped target objects, according to the luminance and the height of the target portion based on the association (specific object table) of a range of luminance and a range of height from a road surface with the specific object which is retained in a data retaining unit.

    摘要翻译: 环境识别装置获取存在于检测区域中的目标部分的亮度,获得目标部分的高度,并且临时确定与目标部分相对应的特定对象,或者根据所述目标对象对应的目标对象确定特定对象 基于来自保留在数据保持单元中的特定对象的路面的亮度范围和高度范围的关联(特定对象表),目标部分的亮度和高度。

    Headlamp monitoring apparatus for image exposure adjustment
    10.
    发明授权
    Headlamp monitoring apparatus for image exposure adjustment 有权
    用于图像曝光调节的前照灯监视装置

    公开(公告)号:US08055017B2

    公开(公告)日:2011-11-08

    申请号:US12022643

    申请日:2008-01-30

    IPC分类号: G06K9/00 H04N7/18

    CPC分类号: G06K9/00825

    摘要: There is provided a monitoring system including an image capture module for capturing an image, an object detecting unit for detecting an object from the image, a monitoring range setting unit for setting a monitoring range in a side of the object on the image, a determining unit for determining the existence of a light source within the monitoring range, and an adjusting unit for adjusting one of an exposure amount of the image capture and a luminance of a pixel output from the image capture when the determining unit determines the existence of the light source.

    摘要翻译: 提供了一种监视系统,包括用于捕获图像的图像捕获模块,用于从图像中检测对象的对象检测单元,用于设置图像侧对象中的监视范围的监视范围设置单元,确定 用于确定监视范围内的光源的存在的单元,以及调整单元,用于当确定单元确定光的存在时,调整图像捕获的曝光量和从图像捕获输出的像素的亮度中的一个 资源。