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1. 发明授权

US06249599B1 Method and apparatus for detecting tool trouble in machine tool 失效
标题翻译：机床刀具故障检测方法及装置
公开(公告)号：US06249599B1
公开(公告)日：2001-06-19
申请号：US09155700
申请日：1998-10-05
申请人： Yoshiaki Kuroda
发明人： Yoshiaki Kuroda
IPC分类号： G06K900
CPC分类号： B23Q17/24 , B23Q17/0928 , B23Q17/0957 , G05B19/4065 , G05B2219/37228 , G05B2219/37243 , G05B2219/37252
摘要： In a machine tool for performing cutting work of a work employing a tool provided with at least one throw away tip, abnormality of the tip C can be certainly detected by picking up tips C1, C2, . . . Cn of the tool by means of image pick-up means 23, providing different image processes for the obtained image, obtaining a luminance value distribution data of an inspecting region set at a cutting edge portion of the tip, and performing interpolation processing between the images for the obtained luminance value distribution data to take out only a luminance value of a defective portion Cc of the inspecting region and to detect abnormality of the tip C1, C2, . . . Cn on the basis of the luminance value. Thus, abnormality of the tip C can be certainly detected even when a stain is deposited.
摘要翻译：在使用具有至少一个丢弃尖端的工具进行工件的切削加工的机床中，可以通过拾取尖端C1，C2来肯定地检测尖端C的异常。。。 Cn，通过图像拾取装置23，为所获得的图像提供不同的图像处理，获得设置在尖端的切割边缘部分的检查区域的亮度值分布数据，并且在图像之间执行内插处理对于所获得的亮度值分布数据仅取出检查区域的缺陷部分Cc的亮度值并检测尖端C1，C2的异常。。。 Cn基于亮度值。因此，即使当污渍沉积时，也可以确定地检测尖端C的异常。

2. 发明授权

US5813322A Die height correcting apparatus for press 失效
标题翻译：压模用高度校正装置
公开(公告)号：US5813322A
公开(公告)日：1998-09-29
申请号：US875477
申请日：1997-07-29
申请人： Yoshiaki Kuroda
发明人： Yoshiaki Kuroda
IPC分类号： B21D37/14 , B23Q11/00 , B30B15/00 , B30B15/04 , B30B15/06 , B30B15/14 , B30B15/26
CPC分类号： B23Q11/0003 , B30B15/0041
摘要： A die height correcting apparatus for a press having sides formed by C-shaped frames and a slide to be driven up and down being provided on an upper portion of a press body, includes an auxiliary frame provided on the side surface of at least one of the C-shaped frame. The lower end side of the auxiliary frame is pivotably mounted on the C-shaped frame and has a free end at the upper end side, a slide position detector provided on the upper end side of the auxiliary frame, and a temperature detector provided at least on the upper end side of the auxiliary frame among the upper end side of the auxiliary frame and the slide position detector. The slide is NC controlled on the basis of a slide position detected by the slide position detector, the temperature detector detects a temperature of the upper end side of the auxiliary frame among the upper end side of the auxiliary frame and the slide position detector. At least an expansion and contraction amount of the auxiliary frame among the expansion and contraction amount of the auxiliary frame and a temperature drift of the slide position detector are calculated on the basis of a temperature variation amount derived from comparison of the temperature detected by the temperature detector and a preliminarily set reference temperature to correct the command value of the NC control by adding and subtracting the calculated value to and from the command value.
摘要翻译： PCT No.PCT / JP96 / 00137 371日期1997年7月29日第 102（e）1997年7月29日PCT PCT 1996年1月25日PCT公布。公开号WO96 / 23653 日期：1996年8月8日具有由C形框架形成的侧面的压力机用模具高度校正装置和设置在压力机体上部的上下驱动滑块，的至少一个C形框架。辅助框架的下端侧可枢转地安装在C形框架上，并且在上端侧具有自由端，设置在辅助框架的上端侧的滑动位置检测器和至少设置的温度检测器在辅助框架的上端侧和滑动位置检测器之间的辅助框架的上端侧。滑块基于由滑动位置检测器检测到的滑动位置进行NC控制，温度检测器检测辅助框架的上端侧和滑动位置检测器之间的辅助框架的上端侧的温度。基于由温度检测出的温度的比较导出的温度变化量，计算辅助框架的伸缩量和滑动位置检测器的温度漂移之间的至少辅助框架的伸缩量检测器和预先设定的参考温度，通过将计算出的值与指令值相加和减去来校正NC控制的指令值。

3. 发明授权

US5531087A Metal sheet bending machine 失效
标题翻译：金属折弯机
公开(公告)号：US5531087A
公开(公告)日：1996-07-02
申请号：US292940
申请日：1994-08-18
申请人： Hiroyuki Kitabayashi , Yoshiaki Kuroda , Ikuo Kamada , Toshiyuki Ooenoki
发明人： Hiroyuki Kitabayashi , Yoshiaki Kuroda , Ikuo Kamada , Toshiyuki Ooenoki
IPC分类号： B21D5/02 , G01B11/26 , B21C51/00 , B21B37/24 , B30B15/26
CPC分类号： B21D5/02 , G01B11/26
摘要： A metal sheet bending machine for bending a metal sheet inserted between an upper bender and lower bender to a desired angle. While the metal sheet is being bent to the desired angle, a linear image of projected measuring light, which rotates with a change in the bending angle of the metal sheet, is formed by a measuring light source on an outer face of the bent metal sheet and sequentially photographed and stored. Based on the stored images, the bending angle of the metal sheet is calculated. Based on the result of the calculation, the positions of tile upper and/or lower benders are controlled whereby the metal sheet can be bent to the desired angle. The bending angle of the metal sheet may be obtained based on the rotating angle of the linear image of projected measuring light formed on the photographed images, or based on an angle formed by the linear image of projected measuring light and a linear image of projected reference light formed by a reference light source for projecting light onto the outer face of the metal sheet while the metal sheet is being bent to the desired angle so as to form the linear image at a desired fixed angle irrespective of the bending angle.
摘要翻译：一种用于将插入在上弯曲机和下弯曲机之间的金属板弯曲到所需角度的金属板弯曲机。当金属片被弯曲到所需的角度时，通过测量光源在弯曲的金属片的外表面上形成随着金属片的弯曲角度的变化而旋转的投射的测量光的线性图像并依次拍摄并存储。基于所存储的图像，计算金属板的弯曲角度。基于计算的结果，控制瓦片上部和/或下部弯曲器的位置，从而金属片材可以弯曲到所需的角度。金属片的弯曲角度可以基于在拍摄图像上形成的投影测量光的线性图像的旋转角度，或者基于由投影的测量光的线性图像和投影的参考线的图像形成的角度来获得由参考光源形成的光，用于在金属片被弯曲到所需角度的同时将光投射到金属片的外表面上，以便形成所需的固定角度的线性图像，而与弯曲角无关。

4. 发明授权

US08482217B2 High pressure discharge lamp ballast and light source apparatus 有权
标题翻译：高压放电灯镇流器和光源设备
公开(公告)号：US08482217B2
公开(公告)日：2013-07-09
申请号：US12936413
申请日：2009-03-18
申请人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
发明人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
IPC分类号： H05B41/36
CPC分类号： H05B41/2928
摘要： The high pressure discharge lamp ballast drives a high pressure discharge lamp with a synthesized-waveform alternating current made of multiple frequency components, the high pressure discharge lamp having a pair of electrodes disposed to face each other. The ballast controls a ratio of the multiple frequency components per unit time; applies a synthesized-waveform current in accordance with the ratio to the high pressure discharge lamp; and detects a lamp parameter of the high pressure discharge lamp. The control circuit is configured to shift the ratio to a first ratio when the lamp parameter is in a first state, and shifts the ratio to a second ratio when the lamp parameter is in a second state. The control circuit changes the ratio stepwise when the ratio is shifted from the first ratio to the second ratio, or when the ratio is shifted from the second ratio to the first ratio.
摘要翻译：高压放电灯镇流器利用由多个频率分量组成的合成波形交流电驱动高压放电灯，高压放电灯具有一对彼此相对设置的电极。镇流器控制每单位时间的多个频率分量的比率; 根据与高压放电灯的比率施加合成波形电流; 并检测高压放电灯的灯参数。控制电路被配置为当灯参数处于第一状态时将比率移位到第一比率，并且当灯参数处于第二状态时将比率移位到第二比率。当比率从第一比例变化到第二比率时，或者当比率从第二比率偏移到第一比率时，控制电路逐步地改变比例。

5. 发明授权

US08159135B2 Electrode for high pressure discharge lamp, high pressure discharge lamp, and method for manufacturing electrode for high pressure discharge lamptechnical field 失效
标题翻译：高压放电灯用电极，高压放电灯，高压放电用电极用电极制造方法
公开(公告)号：US08159135B2
公开(公告)日：2012-04-17
申请号：US13054872
申请日：2009-06-09
申请人： Toshio Yoshizawa , Junpei Nishimura , Yoshiaki Kuroda
发明人： Toshio Yoshizawa , Junpei Nishimura , Yoshiaki Kuroda
IPC分类号： H01J61/06 , H01J17/04
CPC分类号： H01J61/0732 , H01J9/025
摘要： Provided is an electrode for a high pressure discharge lamp, which prevents spring-back of an electrode coil, and which has high productivity and high accuracy in positioning the coil. The electrode for the high pressure discharge lamp includes: an electrode core bar (30); and a coil (35) mounted on the electrode core bar, and is configured as follows. The electrode core bar (30) includes: a small-diameter section (31) on a power supply side; and a large-diameter section (32) on a leading end side. The large-diameter section (32) has: a large-diameter portion (32a) on the small-diameter section side; a small-diameter portion (32b) having a smaller outer diameter than the large-diameter portion, the small-diameter portion forming a step (s) with the large-diameter portion therebetween; and a leading end portion (32c). The coil (35) covers a portion between the step (s) and the leading end portion.
摘要翻译：提供一种用于高压放电灯的电极，其防止电极线圈的回弹，并且其具有高生产率和高线性定位精度。用于高压放电灯的电极包括：电极芯棒（30）; 以及安装在电极芯棒上的线圈（35），其结构如下。电极芯棒（30）包括：电源侧的小直径部（31）; 和前端侧的大径部（32）。大径部32具有：小直径部侧的大径部32a; 具有比大直径部分小的外径的小直径部分（32b），所述小直径部分形成具有大直径部分的台阶; 和前端部（32c）。线圈（35）覆盖台阶与前端部之间的部分。

6. 发明申请

US20110025223A1 HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS 有权
标题翻译：高压放电灯和光源设备
公开(公告)号：US20110025223A1
公开(公告)日：2011-02-03
申请号：US12936480
申请日：2009-03-18
申请人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
发明人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
IPC分类号： H05B41/24
CPC分类号： H05B41/38 , H05B41/2887 , Y02B20/202
摘要： Even when usable driving frequencies are limited, a lamp voltage is appropriately controlled. A high pressure discharge lamp ballast performs driving with a synthesized current waveform comprising a combination of first and second sets of current waveforms. The ballast includes: a control means for controlling content rates of each of the sets per unit time; a detection means for detecting a rotation synchronization signal for a color wheel; an output means for applying a synthesized current waveform in accordance with the synchronization signal and the content rates to a high pressure discharge lamp; and a detection means for detecting a lamp voltage. The sets are each in a waveform inverted so as to correspond to at least one of a rotational speed and segment positions of color wheel. A period of each of the first and second sets has a length equivalent to one rotation of the color wheel. The number of inversions of the second set is larger than the number of inversions of the first set. The ballast is configured in that the content rate of the second set is set to RL % when the lamp voltage exceeds a predetermined value V, and the content rate of the second set is set to RH % (0=RL
摘要翻译：即使可以使用驱动频率有限，也可以适当地控制灯电压。高压放电灯镇流器用包括第一组和第二组电流波形的合成电流波形执行驱动。镇流器包括：控制装置，用于控制每单位时间内每组的内容速率; 用于检测色轮的旋转同步信号的检测装置; 输出装置，用于根据同步信号和内容速率将合成电流波形提供给高压放电灯; 以及用于检测灯电压的检测装置。这些组各自呈波形倒数，以对应于色轮的转速和分段位置中的至少一个。第一组和第二组中的每一个的周期具有等于色轮的一圈的长度。第二组的倒数大于第一组的倒数。镇流器的结构是当灯电压超过预定值V时将第二组的内容率设置为RL％，将第二组的内容比设置为RH％（0 = RL

7. 发明申请

US20110025222A1 HIGH PRESSURE DISCHARGE LAMP BALLAST AND LIGHT SOURCE APPARATUS 有权
标题翻译：高压放电灯和光源设备
公开(公告)号：US20110025222A1
公开(公告)日：2011-02-03
申请号：US12936413
申请日：2009-03-18
申请人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
发明人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
IPC分类号： H05B41/24
CPC分类号： H05B41/2928
摘要： In a frequency control for a high pressure discharge lamp ballast, short-term increase and decrease of a lamp voltage are suppressed. The high pressure discharge lamp ballast drives a high pressure discharge lamp with a synthesized-waveform alternating current made of multiple frequency components, the high pressure discharge lamp having a pair of electrodes disposed to face each other. The ballast includes: a control means for controlling a component contained ratio of the multiple frequency components per unit time; an output means for applying a synthesized-waveform current in accordance with the component contained ratio to the high pressure discharge lamp; and detection means for detecting a lamp parameter of the high pressure discharge lamp. The control circuit is configured to shift the component contained ratio to a first component contained ratio when the lamp parameter is in a first state, and shift the component contained ratio to a second component contained ratio when the lamp parameter is in a second state. The control circuit is configured to change the component contained ratio stepwise when the component contained ratio is shifted from the first component contained ratio to the second component contained ratio, or when the component contained ratio is shifted from the second component contained ratio to the first component contained ratio.
摘要翻译：在高压放电灯镇流器的频率控制中，抑制了灯电压的短期增减。高压放电灯镇流器利用由多个频率分量组成的合成波形交流电驱动高压放电灯，高压放电灯具有一对彼此相对设置的电极。镇流器包括：用于控制每单位时间的多个频率分量的分量包含比率的控制装置; 输出装置，用于根据与高压放电灯的分量包含比率施加合成波形电流; 以及用于检测高压放电灯的灯参数的检测装置。控制电路被配置为当灯参数处于第一状态时将分量包含比率移位到第一分量包含率，并且当灯参数处于第二状态时将分量包含率移位到第二分量包含比。所述控制电路构成为，当所述成分含有率从所述第一成分含有比率向所述第二成分含有比率偏移时，或者当所述成分含有率从所述第二成分含有比率偏移到所述第一成分时，含有比例。

8. 发明授权

US06201567B1 Turn broach abnormality sensing apparatus 失效
标题翻译：转拉刀异常检测装置
公开(公告)号：US06201567B1
公开(公告)日：2001-03-13
申请号：US09091161
申请日：1998-06-09
申请人： Yoshiaki Kuroda
发明人： Yoshiaki Kuroda
IPC分类号： H04N718
CPC分类号： B23D37/005 , B23Q17/0909 , B23Q17/249 , Y10T82/10
摘要： A turn broach abnormality sensing apparatus is provided for use in a turn broach for cutting a rotating workpiece (3) by rotating a broach cutter (18) that comprises a plurality of unitary cutters (18b) axially coupled together, each having a plurality of tip rows (181, 182, . . . 18n) arranged on, a peripheral surface thereof in the form of a helicoid. The abnormality sensing apparatus includes a plurality of image pickup means (23) disposed corresponding respectively to the unitary cutters (181, 182, . . . 18n) of the broach cutter (18b) for sensing an image of each of individual tips on the respective tip row of each of the plural unitary cutters, a focusing adjustment means (27) for maintaining a distance between the image pickup means (23) and each individual tip on the respective tip row of each of the unitary cutters, substantially constant, and an abnormality sensing means for image processing the image picked up by the image pickup means (23) of each individual tip to determine an extent of wear thereof or damage thereto, thereby ascertaining an abnormality of each of the individual tips.
摘要翻译：提供了一种转拉异常检测装置，用于转动拉刀，用于通过旋转包括多个轴向联接在一起的单个切割器（18b）的拉刀（18）来切割旋转工件（3），每个具有多个尖端排列在其圆周表面上的螺旋形的行（181,182，... 18n）。所述异常检测装置包括分别对应于所述拉刀（18b）的所述单刀（181,182 ... ... 18n）设置的多个图像拾取装置（23），用于感测各自的各个尖端的图像多个单一切割器中的每一个的尖端行，用于保持图像拾取装置（23）和每个单一切割器的相应末端行上的每个单独尖端之间的距离基本上恒定的聚焦调节装置（27），以及异常检测装置，用于对由每个单独的尖端的图像拾取装置（23）拾取的图像进行图像处理，以确定其磨损程度或损坏程度，从而确定各个尖端的异常。

9. 发明授权

US5367902A Metal sheet bending machine 失效
标题翻译：金属折弯机
公开(公告)号：US5367902A
公开(公告)日：1994-11-29
申请号：US30467
申请日：1993-04-05
申请人： Hiroyuki Kitabayashi , Yoshiaki Kuroda , Ikuo Kamada
发明人： Hiroyuki Kitabayashi , Yoshiaki Kuroda , Ikuo Kamada
IPC分类号： B21D5/02 , G01B11/26 , B21C51/00
CPC分类号： G01B11/26 , B21D5/02
摘要： A metal sheet bending machine for bending a metal sheet inserted between an upper bender and lower bender to a desired angle. While the metal sheet is being bent to the desired angle, a linear image of projected measuring light, which rotates with a change in time bending angle of the metal sheet, is formed by a measuring light source on an outer face of the bent metal sheet and sequentially photographed and stored. Based on the stored images, the bending angle of the metal sheet is calculated. Based on the result of the calculation, the positions of the upper and/or lower benders are controlled whereby the metal sheet can be bent to the desired angle. The bending angle of the metal sheet may be obtained based on the rotating angle of the linear image of projected measuring light formed on the photographed images, or based on an angle formed by the linear image of projected measuring light and a linear image of projected reference light formed by a reference light source for projecting light onto the outer face of the metal sheet while the metal sheet is being bent to the desired angle so as to form the linear image at a desired fixed angle irrespective of the bending angle.
摘要翻译： PCT No.PCT / JP91 / 01349 Sec。 371日期：1993年4月5日 102（e）日期1994年4月5日PCT 1991年10月4日PCT PCT。出版物WO92 / 05892 日期：1992年4月16日。一种用于将插入在上弯曲机和下弯曲机之间的金属板弯曲到所需角度的金属板弯曲机。当金属片被弯曲到所需的角度时，通过测量光源在弯曲的金属片的外表面上形成随着金属片的时间弯曲角度的变化而旋转的投射的测量光的线性图像并依次拍摄并存储。基于所存储的图像，计算金属板的弯曲角度。基于计算的结果，控制上部和/或下部弯曲器的位置，从而可以将金属板弯曲到期望的角度。金属片的弯曲角度可以基于在拍摄图像上形成的投影测量光的线性图像的旋转角度，或者基于由投影的测量光的线性图像和投影的参考线的图像形成的角度来获得由参考光源形成的光，用于在金属片被弯曲到所需角度的同时将光投射到金属片的外表面上，以便形成所需的固定角度的线性图像，而与弯曲角无关。

10. 发明授权

US08461772B2 High pressure discharge lamp ballast and light source apparatus 有权
标题翻译：高压放电灯镇流器和光源设备
公开(公告)号：US08461772B2
公开(公告)日：2013-06-11
申请号：US12936480
申请日：2009-03-18
申请人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
发明人： Tooru Nagase , Yoshiaki Komatsu , Shinichi Suzuki , Makoto Ohkahara , Hirokazu Harasawa , Yoshiaki Kuroda
IPC分类号： H05B41/36
CPC分类号： H05B41/38 , H05B41/2887 , Y02B20/202
摘要： A high pressure discharge lamp ballast performs driving with a synthesized current waveform comprising a combination of first and second sets of current waveforms. The ballast controls content rates of each of the sets per unit time; detects a rotation synchronization signal for a color wheel; applies a synthesized current waveform in accordance with the synchronization signal and the content rates to a high pressure discharge lamp; and detects a lamp voltage. A period of each of the first and second sets equals to one rotation of the color wheel. The number of inversions of the second set is larger than that of the first set. The content rate of the second set is set to RL% when the lamp voltage exceeds a value V, and the content rate of the second set is set to RH% when lamp voltage falls below a value V′.
摘要翻译：高压放电灯镇流器用包括第一组和第二组电流波形的合成电流波形执行驱动。镇流器控制每单位时间内每组的内容率; 检测色轮的旋转同步信号; 根据同步信号和内容速率将合成电流波形应用于高压放电灯; 并检测灯电压。第一组和第二组中的每一个的周期等于色轮的一个旋转。第二组的倒数大于第一组的倒数。当灯电压超过值V时，第二组的内容率被设置为RL％，当灯电压下降到V'以下时，第二组的内容率被设定为RH％。

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