公开(公告)号：US09322818B2

公开(公告)日：2016-04-26

申请号：US14003303

申请日：2012-03-07

申请人： Kaoru Maruta ,  Hisashi Nakamura ,  Soichiro Kato ,  Kunio Matsui ,  Akira Sase ,  Tsuyoshi Saura

发明人： Kaoru Maruta ,  Hisashi Nakamura ,  Soichiro Kato ,  Kunio Matsui ,  Akira Sase ,  Tsuyoshi Saura

IPC分类号： G01N33/28

CPC分类号： G01N33/28 ,  G01N33/2829

摘要： The fuel physical property determination method relating to the first aspect of the present invention includes: a test fuel flame-imaging step of obtaining imaging data by imaging flames formed by supplying a pre-mixed gas containing a test fuel and an oxidant agent, to a test tube in which an internal flow path thereof has a diameter set smaller than a flame-quenching distance at normal temperature; and a physical property determination step of determining a physical property of the test fuel by comparing the imaging data obtained in the test fuel flame-imaging step and imaging data obtained by imaging flames ignited by supplying a pre-mixed gas containing a standard-mixed fuel and an oxidant agent, to the test tube, the standard-mixed fuel having a known physical property.

摘要翻译： 关于本发明的第一方面的燃料物性决定方法包括：试验燃料火焰成像步骤，通过将含有试验燃料和氧化剂的预混合气体供给形成的火焰成像得到成像数据， 其内部流路的直径设定为小于常温下的阻焰距离的试管; 以及物理特性确定步骤，通过比较在测试燃料火焰成像步骤中获得的成像数据和通过对包含标准混合燃料的预混合气体进行点燃的火焰成像获得的成像数据进行比较来确定测试燃料的物理性质 和氧化剂，所述试管具有已知物理特性的标准混合燃料。

公开(公告)号：US4986127A

公开(公告)日：1991-01-22

申请号：US333246

申请日：1989-04-05

申请人： Satoshi Shimada ,  Seiichi Ugai ,  Akira Sase ,  Yasushi Shimizu

发明人： Satoshi Shimada ,  Seiichi Ugai ,  Akira Sase ,  Yasushi Shimizu

IPC分类号： G01L9/04 ,  G01F1/38 ,  G01K7/16 ,  G01L9/00 ,  G01L13/02 ,  G01L27/00 ,  H01L29/84

CPC分类号： G01L19/147 ,  G01F1/383 ,  G01L13/026 ,  G01L19/003 ,  G01L19/0645 ,  G01L9/0054 ,  G01L9/045

摘要： Multi-functional sensor comprises a support base made from borosilicate, a diaphragm with a E-shaped section secured to the base, the diaphragm being made from single crystalline silicon, principal plane thereof being oriented to be a crystalline plane (110), a differential pressure sensor having p-doped piezoresistor elements formed in the principal plane of the diaphragm at a thin wall portion of the E-shaped sectional diaphragm, each element being arranged along a crystal axis , a static pressure sensor having p-doped piezoresistor elements formed in the principal plane at an outer peripheral thick wall portion of the E-shaped sectional diaphragm, each element being arranged along the crystal axis , and a temperature sensor having a p-doped piezoresistor element formed in the principal plane at the outer peripheral thick wall portion of the E-shaped sectional diaphragm, the element being arranged along the crystal axis . In the multi-functional sensor thus constructed, deviation of the output signal from the differential pressure sensor due to the influence of the temperature and static pressure can be removed easily to obtain the correct signal.

摘要翻译： 多功能传感器包括由硼硅酸盐制成的支撑基座，具有固定到基部的E形截面的隔膜，隔膜由单晶硅制成，其主面被定向为晶面（110），差动 压电传感器，其具有在E形截面光阑的薄壁部分处形成在膜片的主平面中的p掺杂的压电电阻元件，每个元件沿着晶轴<111>布置，静压传感器具有p掺杂的压电电阻 在E形截面光阑的外周厚壁部分的主平面上形成的元件，每个元件沿着晶轴<111>布置，并且具有在主平面上形成的p掺杂的压电电阻元件的温度传感器 E形截面膜片的外周厚壁部分，该元件沿着晶轴<100>排列。 在这样构成的多功能传感器中，由于温度和静压的影响，输出信号与差压传感器的偏差可以容易地消除，从而获得正确的信号。

公开(公告)号：US4700225A

公开(公告)日：1987-10-13

申请号：US913242

申请日：1986-09-30

申请人： Yasuhiko Hara ,  Keiya Saito ,  Koichi Karasaki ,  Akira Sase

发明人： Yasuhiko Hara ,  Keiya Saito ,  Koichi Karasaki ,  Akira Sase

IPC分类号： H04N7/18 ,  G01R31/28 ,  G01R31/309 ,  G06K9/00 ,  G06T1/00 ,  G06T5/00

CPC分类号： G01R31/2806 ,  G01R31/309

摘要： A method and an apparatus for testing the pattern of a printed circuit board, comprising a stroboscope for emitting intermittent light synchronously with the feed velocity of the printed circuit board; a condenser lens for gathering the intermittent light emitted from the stroboscope and irradiating the gathered light to the printed circuit board; a filter for converting the light of the stroboscope to exciting light; a half mirror for reflecting the exciting light gathered by the condenser lens and converted by the filter, then projecting the reflected light upon the printed circuit board perpendicularly thereto, and passing the excited fluorescent light from the substrate of the printed circuit board; an imaging lens for forming an image of the fluorescent light passed through the half mirror; another filter for eliminating any other light than the fluorescent light out of the entire light passed through the half mirror; a TV camera for picking up the fluorescent image formed by the imaging lens; a memory for storing the preceding-frame pattern video signal obtained from the TV camera with the stroboscope turned on and attenuated by an amount corresponding to the afterimage component; a circuit for subtracting the attenuated stored pattern video signal from the present-frame pattern video signal obtained from the TV camera with the stroboscope turned on; a circuit for generating a reference pattern; and a circuit for producing a negative pattern of the wiring pattern from the output signal of the subtracting circuit and comparing the negative pattern with the reference pattern. In this invention, the image of the printed circuit board set on the table in continuous motion is picked up by the TV camera without any harmful influence of the afterimage so that the printed circuit board can be properly checked to ascertain whether the wiring pattern thereof is normal or not.

摘要翻译： 一种用于测试印刷电路板的图案的方法和装置，包括与所述印刷电路板的进给速度同步地发射间歇光的频闪仪; 聚光透镜，用于收集从频闪仪发出的间歇光并将收集的光照射到印刷电路板; 用于将频闪仪的光转换成激发光的滤光器; 用于反射由聚光透镜聚集的激发光并由滤光器转换的半反射镜，然后将反射光垂直投影到印刷电路板上，并使激发的荧光从印刷电路板的基板通过; 用于形成通过半反射镜的荧光的图像的成像透镜; 用于消除通过半反射镜的整个光线中的荧光以外的任何其它光的另一个滤光器; 用于拾取由成像透镜形成的荧光图像的电视摄像机; 存储器，用于存储从电视摄像机获得的前置帧模式视频信号，其中频闪仪开启并衰减与余像分量对应的量; 用于从频闪灯开启的TV摄像机获得的当前帧图形视频信号中减去已衰减的存储图案视频信号的电路; 用于产生参考图案的电路; 以及用于从所述减法电路的输出信号产生所述布线图案的负图案并将所述负图案与所述参考图案进行比较的电路。 在本发明中，连续运动地设置在桌子上的印刷电路板的图像由电视摄像机拾取，而不会对余像造成任何有害影响，从而能够正确地检查印刷电路板，以确定其布线图案是否为 正常与否

公开(公告)号：US4680627A

公开(公告)日：1987-07-14

申请号：US838713

申请日：1986-03-12

申请人： Akira Sase ,  Takeo Nagata ,  Masao Fukunaga ,  Yutaka Sakurai ,  Yoshikatsu Satomi, deceased

发明人： Akira Sase ,  Takeo Nagata ,  Masao Fukunaga ,  Yutaka Sakurai ,  Yoshikatsu Satomi, deceased

IPC分类号： H05K3/00 ,  G01B11/24 ,  G01N21/93 ,  G01N21/956 ,  G06K9/64 ,  G06T3/00 ,  H05K1/02

CPC分类号： H05K1/0269 ,  G01N21/95607 ,  G06K9/6203 ,  H05K2201/09781 ,  H05K2201/10204 ,  H05K2203/163

摘要： In an apparatus for checking patterns on printed circuit boards by comparing two patterns formed on two printed circuit boards, registration patterns each including orthogonal straight line segments and respectively formed on the two printed circuit boards are imaged by two imagers, and registration images from the imagers are matched by means of a registration unit to accurately match an image of a pattern to be checked on one printed circuit board with an image of a reference pattern on the other printed circuit board.

摘要翻译： 在通过比较在两个印刷电路板上形成的两个图案来检查印刷电路板上的图案的装置中，分别形成在两个印刷电路板上的正交直线段的配准图案由两个成像器成像，并且来自成像器的记录图像 通过注册单元进行匹配，以在一个印刷电路板上精确地匹配要检查的图案的图像与另一个印刷电路板上的参考图案的图像。

公开(公告)号：US4972716A

公开(公告)日：1990-11-27

申请号：US392298

申请日：1989-08-11

申请人： Tomoyuki Tobita ,  Akira Sase ,  Yoshimi Yamamoto ,  Satoshi Shimada

发明人： Tomoyuki Tobita ,  Akira Sase ,  Yoshimi Yamamoto ,  Satoshi Shimada

IPC分类号： G01L9/04 ,  G01L9/00 ,  G01L9/06 ,  G01L13/06 ,  G01L19/00

CPC分类号： G01L19/146 ,  G01L19/0076 ,  G01L19/147 ,  G01L9/0054

摘要： A semiconductor pressure converting device including a fixing table joined to a silicon diaphragm consists of 2 structures superposed on each other, in which the longitudinal elastic modulus of the first fixing table is significantly different from the longitudinal elastic modulus of the semiconductor diaphragm. The first fixing table is highly insulating and the linear expansion coefficient thereof is approximately equal to the linear expansion coefficient of the semiconductor diaphragm. The second fixing table is made of a material having a longitudinal elastic modulus and a linear expansion coefficient approximately equal to those of the semiconductor diaphragm.

摘要翻译： 一种半导体压力转换装置，包括与硅膜连接的固定台，由彼此重叠的2个结构构成，其中第一固定台的纵向弹性模量与半导体膜片的纵向弹性模量显着不同。 第一固定台是绝热的，其线膨胀系数近似等于半导体膜片的线膨胀系数。 第二固定台由纵向弹性模量和线膨胀系数近似等于半导体膜片的材料制成。

公开(公告)号：US5257546A

公开(公告)日：1993-11-02

申请号：US703847

申请日：1991-05-21

申请人： Tomoyuki Tobita ,  Akira Sase

发明人： Tomoyuki Tobita ,  Akira Sase

IPC分类号： G01L7/08 ,  G01L9/00 ,  G01L9/04 ,  G01L13/06 ,  G01L9/06

CPC分类号： G01L19/0084 ,  G01L19/146 ,  G01L19/147 ,  G01L9/0054

摘要： There is provided a pressure measuring sensor having a diaphragm including a peripheral fixing portion so formed as to be fixed to a pressure measuring sensor proper and be thick, a pressure receiving portion responsive to a pressure to be measured to move, and a strain causing portion responsive to the movement of the pressure receiving portion to cause strain, the pressure receiving portion having a shape so formed as to substantially perform the same function as a member having a high rigidity when moving in response to a change in the above described pressure to be measured, and the strain causing portion being substantially subject to bending stress in response to the movement of the pressure receiving portion moved according to the change in the above described pressure to be measured and thereby the strain causing portion providing a plurality of gauge resistors formed on the strain causing portion with tensile stress or compressive stress proportionate to the pressure to be measured.

摘要翻译： 提供了一种压力测量传感器，其具有膜片，该膜片包括周边固定部分，该周边固定部分被固定到压力测量传感器本体上并且厚度较大;压力接收部分，其响应于待测量的压力移动;以及应变引起部分 响应于压力接收部分的运动而引起应变，压力接收部分具有如下形状，即，当与上述压力的变化相应地运动时，基本上具有与具有高刚性的部件相同的功能 并且应变引起部分响应于受压部分根据上述测量压力的变化而移动的运动而基本上受到弯曲应力，从而使应变产生部分形成在 应力引起部分具有与压力成比例的拉伸应力或压应力 游泳

公开(公告)号：US5103409A

公开(公告)日：1992-04-07

申请号：US460374

申请日：1990-01-03

申请人： Yasushi Shimizu ,  Akira Sase

发明人： Yasushi Shimizu ,  Akira Sase

IPC分类号： G01D21/00 ,  G01D18/00

CPC分类号： G01D18/00

摘要： A field measuring instrument such as a differential pressure/pressure transmitter, an electromagnetic flow meter, a temperature transmitter, or the like which is used for industrial measurement includes a counter which is periodically counted up at a predetermined interval and outputs an interruption signal; a work memory which can temporarily store data; an EEPROM which can store a total operating time of the field measuring instrument and a flag indicative of an abnormality; and a processing unit for receiving the interruption signal of the counter, for incrementing the total time operating times in the work memory, for storing the incremented total operating time into the EEPROM, for self-diagnosing apparatuses in the field measuring instrument and data in accordance with self-diagnosis programs provided in the processing unit, for producing a flag indicative of a state of an abnormality when the abnormality is detected, and for storing the flag into the EEPROM together with the total operating time stored in the work memory.

摘要翻译： 用于工业测量的诸如差压/压力变送器，电磁流量计，温度变送器等的现场测量仪器包括以预定间隔周期性地计数并输出中断信号的计数器; 可临时存储数据的工作存储器; EEPROM，其可以存储现场测量仪器的总操作时间和指示异常的标志; 以及处理单元，用于接收计数器的中断信号，用于递增工作存储器中的总时间操作时间，用于将增加的总操作时间存储到EEPROM中，用于现场测量仪器中的自诊断设备和数据 具有在处理单元中设置的自诊断程序，用于当检测到异常时产生指示异常状态的标志，以及用于将该标志与存储在工作存储器中的总操作时间一起存储到EEPROM中。

公开(公告)号：US4908871A

公开(公告)日：1990-03-13

申请号：US40128

申请日：1987-04-20

申请人： Yasuhiko Hara ,  Hideaki Doi ,  Koichi Karasaki ,  Akira Sase

发明人： Yasuhiko Hara ,  Hideaki Doi ,  Koichi Karasaki ,  Akira Sase

IPC分类号： H01L21/66 ,  G01B11/02 ,  G01N21/88 ,  G01N21/956 ,  G06T1/00 ,  G06T7/00 ,  H05K3/00

CPC分类号： G06T7/001 ,  G01N21/95607 ,  G06T2207/30141

摘要： A printed wiring board circuit-pattern inspection system including a two-dimensionally movable table on which a reference printed wiring board and a printed wiring board to be inspected are placed one after another; an image pickup unit which picks up an image of a circuit-pattern on a printed wiring board by scanning the circuit-pattern in two dimensions, and converting the image into a video signal, a binary pixel forming unit which transforms the video signal into binary pattern data, synchronous signal generator which generates a synchronous signal in synchronism with the scanning operation, a first buffer memory which stores binary pattern data, compressed pattern data memory which stores compressed binary pattern data of a whole reference printed wiring board, data compander which compresses and expands binary pattern, in accordance with the synchronous signal, a second buffer memory which stores, binary pattern data compressed by the data compander and the binary data retrieved from the compressed pattern data memory, and a comparator which compares the reference binary pattern data retrieved from the first buffer memory with the binary pattern data of the board under inspection the synchronous signal thereby providing indication of a defect in the board under inspection.

摘要翻译： 一种印刷线路板电路图案检查系统，包括：二维可移动台，其上附接有参考印刷线路板和待检查的印刷线路板; 图像拾取单元，其通过二维扫描电路图案并将图像转换成视频信号来拾取印刷线路板上的电路图案的图像;二进制像素形成单元，其将视频信号转换为二进制 模式数据，与扫描操作同步产生同步信号的同步信号发生器，存储二进制图形数据的第一缓冲存储器，存储整个参考印刷电路板的压缩二进制图形数据的压缩图案数据存储器，压缩 并且根据同步信号扩展二进制模式，存储由数据压缩扩展器压缩的二进制模式数据和从压缩模式数据存储器检索的二进制数据的第二缓冲存储器，以及比较器，其对检索到的参考二进制模式数据进行比较 从第一个缓冲存储器与被检查的板的二进制模式数据同步 从而提供在检查中的板的缺陷的指示。

公开(公告)号：US4692690A

公开(公告)日：1987-09-08

申请号：US686007

申请日：1984-12-24

申请人： Yasuhiko Hara ,  Koichi Karasaki ,  Noriaki Ujiie ,  Akira Sase

发明人： Yasuhiko Hara ,  Koichi Karasaki ,  Noriaki Ujiie ,  Akira Sase

IPC分类号： G01R31/02 ,  G01N21/35 ,  G01N21/64 ,  G01N21/956

CPC分类号： G01N21/956 ,  G01N21/35 ,  G01N21/64

摘要： A pattern detecting apparatus for inspecting a printed wiring board is disclosed in which a fluorescent image formed by the fluorescent light from the substrate of the printed wiring board and an image formed by the reflected light from the wiring pattern of the printed wiring board are both used because a wiring material which is left on an undesired portion of the substrate and has low reflectivity, is detected only at the fluorescent image and a defective portion of the wiring pattern where a surface layer thereof peels off, is detected only at the image formed by the reflected light, the image used for detecting the above defective portion is preferably formed by the reflected infrared light from the wiring pattern for the reason that infrared light is insensitive to a shallow flaw in the surface of the wiring pattern, and the fluorescent image and the infrared image are processed by a detection circuit, and then compared with each other to detect a pattern defect on the basis of a difference between the images thus processed.

摘要翻译： 公开了一种用于检查印刷电路板的图案检测装置，其中使用由印刷电路板的基板的荧光和由印刷电路板的布线图形反射的光形成的图像形成的荧光图像 由于仅在荧光图像上检测留在基板的不期望部分上并具有低反射率的布线材料，并且仅在其表面层剥离的布线图案的缺陷部分仅在由 反射光，用于检测上述缺陷部分的图像优选地由来自布线图案的反射红外光形成，因为红外光对布线图案的表面中的浅缺陷不敏感，并且荧光图像和 红外图像由检测电路处理，然后相互比较以基于a检测图案缺陷 因此处理的图像之间的差异。

公开(公告)号：US20130340502A1

公开(公告)日：2013-12-26

申请号：US14003303

申请日：2012-03-07

申请人： Kaoru Maruta ,  Hisashi Nakamura ,  Soichiro Kato ,  Kunio Matsui ,  Akira Sase ,  Tsuyoshi Saura

发明人： Kaoru Maruta ,  Hisashi Nakamura ,  Soichiro Kato ,  Kunio Matsui ,  Akira Sase ,  Tsuyoshi Saura

IPC分类号： G01N33/28

CPC分类号： G01N33/28 ,  G01N33/2829

摘要： The fuel physical property determination method relating to the first aspect of the present invention includes: a test fuel flame-imaging step of obtaining imaging data by imaging flames formed by supplying a pre-mixed gas containing a test fuel and an oxidant agent, to a test tube in which an internal flow path thereof has a diameter set smaller than a flame-quenching distance at normal temperature; and a physical property determination step of determining a physical property of the test fuel by comparing the imaging data obtained in the test fuel flame-imaging step and imaging data obtained by imaging flames ignited by supplying a pre-mixed gas containing a standard-mixed fuel and an oxidant agent, to the test tube, the standard-mixed fuel having a known physical property.

摘要翻译： 关于本发明的第一方面的燃料物性决定方法包括：试验燃料火焰成像步骤，通过将含有试验燃料和氧化剂的预混合气体供给形成的火焰成像得到成像数据， 其内部流路的直径设定为小于常温下的熄火距离的试管; 以及物理特性确定步骤，通过比较在测试燃料火焰成像步骤中获得的成像数据和通过对包含标准混合燃料的预混合气体进行点燃的火焰成像获得的成像数据进行比较来确定测试燃料的物理性质 和氧化剂，所述试管具有已知物理特性的标准混合燃料。