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    • 81. 发明授权
    • Graphic form shaping apparatus and graphic form shaping method
    • 图形形状设备和图形形状整形方法
    • US6166745A
    • 2000-12-26
    • US956467
    • 1997-10-23
    • Shigeru Saito
    • Shigeru Saito
    • G06T3/00G06K9/52G06T5/30G06T7/60G06T11/20G06K9/32
    • G06K9/52G06T7/68
    • The invention provides a graphic form shaping apparatus which shapes, when a graphic form having certain symmetry with respect to a line and surrounded by a curved line is inputted, the input graphic form so as to be symmetrical with respect to a line. Apexes and maximal points and minimal points in horizontal and vertical directions of an input graphic form are determined as characteristic points, and the degree of symmetry with respect to a straight line interconnecting two of the characteristic points is measured. If the degree of symmetry satisfies a criterion determined in advance, then it is determined that the input graphic form is symmetrical with respect to the straight line, and the input graphic form is corrected based on the symmetry with respect of the straight line.
    • 本发明提供了一种图形形状成形装置,当输入相对于线条具有一定对称性并被曲线包围的图形时,形成输入图形以相对于线对称。 将输入图形的水平和垂直方向的顶点和最大点和最小点确定为特征点,并且测量相对于互连两个特征点的直线的对称度。 如果对称度满足预先确定的标准,则确定输入图形相对于直线对称,并且基于对直线的对称性来校正输入图形。
    • 82. 发明授权
    • Point symmetry shaping method used for curved figure and point symmetry
shaping apparatus thereof
    • 用于曲面图形和点对称成形装置的点对称成形方法
    • US06151411A
    • 2000-11-21
    • US219365
    • 1998-12-23
    • Shigeru Saito
    • Shigeru Saito
    • G06T1/00G06K9/52G06T5/30G06T7/60G06T11/80G06K9/00G06K9/46G06T3/20G06T11/20H04N9/74
    • G06K9/52
    • In a point symmetry shaping apparatus used for a curved figure, any unrecorded symmetry figures are automatically shaped in a point symmetry manner within a short processing time. In the point symmetry shaping apparatus, a coordinate point which constitutes a symmetry center candidate point is calculated from all of center points of symmetry-judging-line-segments. A first point symmetry center candidate point/center point distance calculating unit calculates a distance between the symmetry center candidate point and the center point of the symmetry-judging-line-segment. A point symmetry judging unit judges a point symmetry of the input curved figure in such a manner that a calculation is made of a fluctuation value contained in the distances between the symmetry center candidate point and the center points of the symmetry-judging-line-segments, and the calculated fluctuation value is compared with a threshold value. A point symmetrizing processing unit corrects the coordinate values of the set of the intersection points between the curved line of the input curved figure and the grid, and also the coordinate values of the feature points in order to shape such an input curved figure having a point symmetry judged by the point symmetry judging unit in such a manner that the input curved figure having the point symmetry is positioned in a point symmetry manner with respect to the point symmetry center candidate point.
    • 在用于弯曲图形的点对称成形装置中,任何未记录的对称图形在短处理时间内以点对称方式自动地成形。 在点对称整形装置中,从对称判断线段的所有中心点计算构成对称中心候选点的坐标点。 第一点对称中心候选点/中心点距离计算单元计算对称中心候选点与对称判断线段的中心点之间的距离。 点对称判断单元以对称中心候选点和对称判断线段的中心点之间的距离中包含的波动值进行计算的方式来判断输入曲线图的点对称性 ,并将计算的波动值与阈值进行比较。 点对称处理单元校正输入曲线图和曲线的曲线之间的交点的坐标值,以及特征点的坐标值,以形成具有点的输入曲线图 通过点对称判断单元判断的对称性,使得具有点对称性的输入曲线图相对于点对称中心候选点以点对称方式定位。
    • 83. 发明授权
    • Axisymmetric figure shaping device for generating curvilinear figure
precisely axisymmetric with respect to axis of symmetry and method
therefor
    • 用于产生相对于对称轴精确地轴对称的曲线图的轴对称图形整形装置及其方法
    • US5991702A
    • 1999-11-23
    • US972039
    • 1997-11-17
    • Shigeru Saito
    • Shigeru Saito
    • G06T3/00G06T5/30G06T7/60G06T11/20G06T11/80G06K9/00
    • G06T11/20
    • An axisymmetric figure shaping device including an input unit for receiving input of a figure formed including a curve and a data processing unit for shaping an input figure to be precisely symmetric with respect to a predetermined axis of symmetry, the data processing unit including a characteristic point calculating unit for calculating, from a coordinate point sequence of a figure input through the input unit, coordinates of each vertex, and maximal points and minimal points in the horizontal and the vertical directions of the input figure and taking them as characteristic points of the input figure, a candidate axis of symmetry calculating unit for calculating a candidate axis of symmetry for use in the decision of symmetry based on calculated characteristic points, a symmetry decision unit for deciding about symmetry of an input figure with respect to a calculated candidate axis of symmetry, and a shaping unit for shaping, when a decision is made that an input figure has symmetry with respect to a candidate axis of symmetry, the input figure into a form precisely axisymmetric with respect to the candidate axis of symmetry.
    • 一种轴对称图形整形装置,包括用于接收包括曲线的图形的输入的输入单元和用于使输入图形相对于预定对称轴精确对称的数据处理单元,所述数据处理单元包括特征点 计算单元,用于从通过输入单元输入的图形的坐标点序列计算每个顶点的坐标,以及输入图形的水平和垂直方向上的最大点和最小点,并将其作为输入的特征点 用于基于计算出的特征点计算用于对称判定的候选对称轴的候选对称计算单元,用于根据计算的候选对称轴判定输入图形的对称性的对称性判定单元, 以及当确定输入图形具有对称性时,用于成形的成形单元 相对于候选对称轴,输入图形相对于候选对称轴精确地轴对称的形式。
    • 84. 发明授权
    • Method for automatically recognizing line symmetry of a figure
    • 自动识别图形线对称性的方法
    • US5790700A
    • 1998-08-04
    • US603449
    • 1996-02-20
    • Shigeru Saito
    • Shigeru Saito
    • G06T5/30G06K9/52G06T7/60G06T11/20G06T11/80G06K9/46G06T3/20G06T11/00
    • G06K9/52
    • In a line-symmetrical figure shaping system, the symmetry axis candidate pairs of an input figure are generated based on feature data extracted from the input figure. Pairs of points on the input figure on both sides of each of two symmetry axis candidates of a selected symmetry axis candidate are extracted, and a symmetry axis judgment segment is generated which connects the points of each pair. The distance between the middle point of the symmetry judgment segment and the symmetry axis candidate is calculated. The angle formed by the symmetry judgment segment and the symmetry axis candidate and the difference from 90.degree. are also calculated. Based on the distances and angular differences for the respective symmetry judgment segments, it is judged whether the input figure is symmetrical with respect to the symmetry axis candidate pair. The input figure is shaped into a figure that is completely line-symmetrical with respect to the symmetry axis candidate pair that has been judged to provide line symmetry.
    • 在线对称图形整形系统中,基于从输入图形提取的特征数据生成输入图形的对称轴候选对。 提取所选择的对称轴候选的两个对称轴候选的每一个的输入图上的点对,并且生成连接每对点的对称轴判断段。 计算对称判断段的中点与对称轴候选之间的距离。 对称判断段与对称轴候选角度以及90°的差值也计算出来。 基于相应对称判断段的距离和角度差异,判断输入图形是否相对于对称轴候选对对称。 输入图形被成形为相对于被判断为提供线对称的对称轴候选对完全线对称的图形。
    • 85. 发明授权
    • Method of manufacturing powder injection molded part
    • 粉末注射成型件的制造方法
    • US5746960A
    • 1998-05-05
    • US681315
    • 1996-07-22
    • Takao KasaiKenichi YoshikawaShigeru SaitoMasami Hoshi
    • Takao KasaiKenichi YoshikawaShigeru SaitoMasami Hoshi
    • B22F1/00B22F3/10B22F3/22C04B35/638B29C71/00
    • C04B35/638B22F1/0059B22F3/1021B22F3/22B22F2001/0066
    • This manufacturing method of a powder injection molded part includes the steps of using a binder composition containing at least 2 kinds of thermoplastic binder components having an evaporation temperature higher than the injection molding temperature and a different evaporation initiating temperature from each other, elevating the temperature of a molded body above the evaporation initiating temperature of the binder component having the lowest evaporation initiating temperature rapidly, removing the binder component having the lowest evaporation initiating temperature from the molded body by holding this temperature, and thereafter, removing all binder components by elevating up to a temperature not lower than the evaporation initiating temperature of the binder component having the highest evaporation initiating temperature. By this method, the form unstability of final parts, which is a problem of the prior art, is resolved, dimensional accuracy is satisfied, and it is possible to shorten debinding times.
    • 该粉末注射成型部件的制造方法包括以下步骤:使用含有至少2种蒸发温度高于注射成型温度的热塑性粘合剂成分和不同的蒸发开始温度的粘合剂组合物,提高其温度 高于蒸发起始温度最低的粘合剂组分的蒸发起始温度的成型体,通过保持该温度从成型体中除去具有最低蒸发起始温度的粘合剂组分,然后通过升高至 不低于具有最高蒸发起始温度的粘合剂组分的蒸发开始温度的温度。 通过这种方法,解决了现有技术问题的最终部件的形状不稳定性,满足尺寸精度,并且可以缩短脱脂时间。
    • 86. 发明授权
    • Feed additive for ruminants suitable for use in a feed pellet and feed
pellet for ruminants applying the same
    • 适用于饲料颗粒的反刍动物饲料添加剂和应用其的反刍动物饲料颗粒
    • US5560919A
    • 1996-10-01
    • US244278
    • 1994-11-30
    • Takao MorikawaSeiji SasaokaMasaichi FurutaShigeru SaitoMasato Sugawara
    • Takao MorikawaSeiji SasaokaMasaichi FurutaShigeru SaitoMasato Sugawara
    • A23K1/00A23K1/16A23K1/18
    • A23K50/10A23K20/105A23K20/111A23K20/163A23K40/20Y10S426/807
    • The present invention relates to a pelletization-resistant rumen bypass formulation of a feed additive resistant to pelletization by applying a reinforcement measure resisting to a mechanical stress during the pelletization and humidification and heating at steaming, etc. to a rumen bypass formulation formed of biologically active principles and protective matrices and a feed pellet for ruminants containing said pelletization-resistant rumen bypass formulation therein. More particularly, the present invention relates to a pelletization-resistant rumen bypass formulation prepared by including one or more rumen bypass formulations formed of biologically active principles and protective matrices in the moldings of various types of macromolecules described above (pelletization-resistant protective matrices) having a shape retaining property during a process of pelletization, and a feed pellet for ruminants applying the same. The present invention enabled the practical use of feed pellets containing the rumen bypass formulation which was not practically possible to formulate in the past.
    • PCT No.PCT / JP93 / 01355 Sec。 371日期1994年11月30日 102(e)1994年11月30日日期PCT 1993年9月21日PCT PCT。 公开号WO94 / 06307 日本特开1994年3月3日本发明涉及一种耐造粒的饲料添加剂的耐颗粒化瘤胃旁路制剂,其通过在造粒过程中抵抗机械应力的增强措施,以及在蒸汽加湿等加热至瘤胃旁路 由生物活性原理和保护基质形成的制剂以及其中含有所述防颗粒化瘤胃旁路制剂的反刍动物饲料颗粒。 更具体地,本发明涉及通过在上述各种类型的大分子的模制品(包含防颗粒保护基质)中包含由生物活性成分和保护基质形成的一种或多种瘤胃旁路制剂(防颗粒保护基质)制备的耐造粒抗瘤瘤旁路制剂,其具有 在造粒过程中的形状保持性,以及用于反刍动物的饲料颗粒。 本发明使得能够实际使用含有瘤胃旁路制剂的饲料颗粒,这在过去不能实际制备。