Large substrate, method of manufacturing liquid crystal device from the same, and liquid crystal device obtained
    41.
    发明授权
    Large substrate, method of manufacturing liquid crystal device from the same, and liquid crystal device obtained 有权
    液晶装置大的基板,制造方法和液晶装置

    公开(公告)号:US08054437B2

    公开(公告)日:2011-11-08

    申请号:US12225768

    申请日:2007-03-19

    IPC分类号: G02F1/1339

    CPC分类号: G02F1/133351 G02F1/1339

    摘要: A plurality of panels (40) are cut from a large substrate (mother substrate) including a lower large substrate (41A) and an upper large substrate (42A). For each panel (40), a frame-shaped seal (47) and a connection electrode forming section (C) are formed in the large substrate. Since the left side (47c) of the frame of a panel (40) is close to the right side (47b) of the frame of the left-adjacent panel, these sides of the seals are formed from a sealing material containing a lower density of spacers. Since the upper side (47a) of the frame of a panel (40) is separated from the lower side (47d) of the frame of the upper adjacent panel (40) by an extension (C′) for the connection electrodes, these seal members are formed from a sealing material containing a higher density of spacers.

    摘要翻译: 从包括下大基板(41A)和上大基板(42A)的大基板(母基板)切割多个面板(40)。 对于每个面板(40),在大基板中形成框状密封件(47)和连接电极形成部分(C)。 由于面板(40)的框架的左侧(47c)靠近左邻接面板的框架的右侧(47b),密封件的这些侧面由密封材料形成,该密封材料包含较低密度 的间隔物。 由于面板(40)的框架的上侧(47a)与上部相邻面板(40)的框架的下侧(47d)分离,所以连接电极的延伸部(C')分开,这些密封 构件由包含较高密度间隔物的密封材料形成。

    Sensor for detecting acceleration and angular velocity
    42.
    发明申请
    Sensor for detecting acceleration and angular velocity 有权
    用于检测加速度和角速度的传感器

    公开(公告)号:US20080289417A1

    公开(公告)日:2008-11-27

    申请号:US12009987

    申请日:2008-01-23

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    IPC分类号: G01P15/08

    摘要: Static and dynamic acceleration as well as static and dynamic angular velocity are detected with a simple structure. An acceleration detecting section includes a weight body, a pedestal around the weight body, flexible plate-like bridge portions, and piezoresistive elements embedded in the upper surface of the bridge portions. An angular velocity detecting section includes a weight body, a pedestal around the weight body, flexible plate-like bridge portions, and piezoelectric elements fixed to the upper surface of the bridge portions. The pedestals are fixed to a device chassis. When the weight body is displaced by acceleration, the plate-like bridge portions are deflected, so that the acceleration is detected based on the change in the electrical resistances of the piezoresistive elements. When the weight body is displaced by a Coriolis force based on angular velocity while supplying alternating signals to the piezoelectric elements to oscillate the weight body, the plate-like bridge portions are deflected, so that the angular velocity is detected based on charge generation in the piezoelectric elements.

    摘要翻译: 以简单的结构检测静态和动态加速度以及静态和动态角速度。 加速度检测部包括配重体,配重体周围的基座,柔性板状桥接部以及嵌入在桥部的上表面的压阻元件。 角速度检测部包括配重体,配重体周围的基座,柔性板状桥接部以及固定在桥部的上表面的压电元件。 基座固定在设备底盘上。 当加重体被加速度位移时,板状桥接部分被偏转,从而基于压阻元件的电阻的变化来检测加速度。 当通过基于角速度的科里奥利力量使重量体移动时,同时向压电元件提供交替信号以振动配重体,板状桥接部分被偏转,从而基于 压电元件。

    Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus
    43.
    发明申请
    Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus 失效
    用于检测作为外力的物理量的装置和用于测试和制造该装置的方法

    公开(公告)号:US20070256469A1

    公开(公告)日:2007-11-08

    申请号:US11788849

    申请日:2007-04-20

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    IPC分类号: G01P21/00

    摘要: A sensor comprises a semiconductor pellet (10) including a working portion (11) adapted to undergo action of a force, a fixed portion (13) fixed on the sensor body, and a flexible portion (13) having flexibility formed therebetween, a working body (20) for transmitting an exterted force to the working portion, and detector means (60-63) for transforming a mechanical deformation produced in the semiconductor pellet to an electric signal to thereby detect a force exerted on the working body as an electric signal. A signal processing circuit is applied to the sensor. This circuit uses analog multipliers (101-109) and analog adders/subtracters (111-113), and has a function to cancel interference produced in different directions. Within the sensor, two portions (E3, E4-E8) located at positions opposite to each other and producing a displacement therebetween by action of a force are determined. By exerting a coulomb force between both the portions, the test of the sensor is carried out. Further, a pedestal (21, 22) is provided around the working body (20). The working body and the pedestal are located with a predetermined gap or spacing therebetween. A displacement of the working body is caused to limitatively fall within a predetermined range corresponding to the spacing. The working body and the pedestal are provided by cutting a same common substrate (350, 350′).

    摘要翻译: 传感器包括半导体颗粒(10),其包括适于承受力的作用部分(11),固定在传感器主体上的固定部分(13)和在其之间形成柔性的柔性部分(13),工作 用于向工作部分传递消除的力的主体(20)和用于将半导体芯片中产生的机械变形转换为电信号的检测器装置(60-63),从而检测施加在工作体上的力作为电信号 。 信号处理电路被应用于传感器。 该电路使用模拟乘法器(101 - 109)和模拟加法器/减法器(111 - 113),并具有消除不同方向产生的干扰的功能。 在传感器内,确定位于彼此相对的位置并通过力的作用产生位移之间的两个部分(E 3,E 4 -E 8)。 通过在两个部分之间施加库仑力,进行传感器的测试。 此外,在工作体(20)的周围设置基座(21,22)。 工作体和基座以其间具有预定的间隙或间隔而定位。 导致工作体的位移被限制地落在对应于间隔的预定范围内。 通过切割相同的公共衬底(350,350')来提供工作体和基座。

    Fireproof resin sash
    44.
    发明申请
    Fireproof resin sash 有权
    防火树脂窗框

    公开(公告)号:US20060254164A1

    公开(公告)日:2006-11-16

    申请号:US10558017

    申请日:2004-05-26

    IPC分类号: E04C2/00

    摘要: A fireproof resin sash that is usable in fire zones or the like is provided, regarding which fireproof performance is easily imparted to a general non-fireproof resin sash without modification of the structure thereof. In a fireproof resin sash 1, vertical frame members 11 and 12 and lateral frame members 13 and 14 that are synthetic resin members having a plurality of hollows along the longitudinal directions thereof are combined with each other to constitute an opening body 10, and vertical rail members 21 and 22 and lateral rail members 23 and 24 are combined with each other to constitute screens 20 that support windowpanes 25. Fireproof sheets 15 and 15A made up of thermally expandable fireproof material are inserted into hollows selected from the hollows of the members so that fireproof surfaces can be formed in the direction along the glass surfaces. Preferably, the thermally expandable fireproof material is formed with material having a coefficient of volumetric expansion that increases 3 to 50 times after the material is being heated for 30 minutes under radiant heat flux of 50 kW/m2 and a stress of 0.05 kgf/cm2 or higher at a breaking point after volumetric expansion measured by a compression tester with an indenter of 0.25 cm. In addition, the fireproof sheets may be inserted together with rolled steel members or wood members into the hollows.

    摘要翻译: 提供了可用于防火区等的防火树脂窗框,其中对于一般的非防火树脂窗框容易施加耐火性能而不改变其结构。 在防火树脂窗1中,作为具有沿着其纵向方向具有多个中空部的合成树脂构件的垂直框架构件11,12和侧框架构件13,14彼此组合以构成开口主体10,并且垂直导轨 构件21和22以及横向轨道构件23和24彼此组合以构成支撑窗玻璃25的屏幕20。 将由可热膨胀的防火材料制成的防火板15和15A插入到从构件的中空部分中选择的中空部分中,使得能够沿着玻璃表面的方向形成防火表面。 优选地,该热膨胀性防火材料由在50kW / m 2的辐射热通量加热30分钟后体积膨胀系数增加3〜50倍的材料形成, 在通过0.25cm压头的压缩试验机测量的体积膨胀之后的断裂点处,0.05kgf / cm 2以上的应力为0.05kgf / cm 2以上。 此外,防火板可以与轧制钢构件或木构件一起插入中空部。

    Multi-axial angular velocity sensor
    45.
    发明申请
    Multi-axial angular velocity sensor 失效
    多轴角速度传感器

    公开(公告)号:US20060179941A1

    公开(公告)日:2006-08-17

    申请号:US11398380

    申请日:2006-04-05

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    IPC分类号: G01P15/08 G01P15/125

    摘要: A flexible substrate (110) having flexibility and a fixed substrate (120) disposed so as to oppose it are supported at their peripheral portions by a sensor casing (140). An oscillator (130) is fixed on the lower surface of the flexible substrate. Five lower electrode layers (F1 to F5: F1 and F2 are disposed at front and back of F5) are formed on the upper surface of the flexible substrate. Five upper electrode layers (E1 to E5) are formed on the lower surface of the fixed substrate so as to oppose the lower electrodes. In the case of detecting an angular velocity ωx about the X-axis, an a.c. voltage is applied across a predetermined pair of opposite electrode layers (E5, F5) to allow the oscillator to undergo oscillation Uz in the Z-axis direction. Thus, a Coriolis force Fy proportional to the angular velocity ωx is applied to the oscillator in the Y-axis. By this Coriolis force Fy, the oscillator is caused to undergo displacement in the Y-axis direction. As a result, the distance between opposite electrode layers (E3, F3) arranged in the positive direction of the Y-axis becomes smaller, and the distance between opposite electrode layers (E4, F4) arranged in the negative direction of the Y-axis becomes greater. Thus, capacitance value C3 increases and capacitance value C4 decreases. By change of the capacitance value, it is possible to detect the magnitude of the Coriolis force Fy, and to determine angular velocity ωx. Similarly, it is possible to detect an angular velocity ωy about the Y-axis and an angular velocity ωz about the Z-axis.

    摘要翻译: 具有柔性的柔性基板(110)和与其相对设置的固定基板(120)通过传感器外壳(140)支撑在其周边部分。 振荡器(130)固定在柔性基板的下表面上。 在柔性基板的上表面上形成有5个下电极层(F 1〜F 5:F 1和F 2设置在F 5的前后)。 在固定基板的下表面上形成五个上电极层(E 1至E 5),以与下电极相对。 在检测关于X轴的角速度ωg的情况下, 电压施加在预定的一对相对电极层(E 5,F 5)上,以使振荡器在Z轴方向上经受振荡Uz。 因此,与角速度ωgax成比例的科里奥利力Fy施加到Y轴上的振荡器。 通过该科里奥利力Fy,使振荡器在Y轴方向上发生位移。 结果,沿着Y轴的正方向排列的相对电极层(E 3,F 3)之间的距离变小,并且相反电极层(E 4,F 4) Y轴变大。 因此,电容值C 3增加,电容值C 4减小。 通过电容值的变化,可以检测科里奥利力Fy的大小,并确定角速度ωgax。 类似地,可以检测关于Y轴的角速度ω和关于Z轴的角速度ω。

    Force detection device
    46.
    发明授权
    Force detection device 失效
    力检测装置

    公开(公告)号:US06990867B2

    公开(公告)日:2006-01-31

    申请号:US10799381

    申请日:2004-03-12

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    IPC分类号: G01B7/16 G01L1/00

    CPC分类号: G01L5/165

    摘要: Forces and moments are detected in a distinguished manner by a simple structure. An outer box-like structure formed of a metal is set on top of an insulating substrate and an insulating inner box-like structure is contained in the interior. Five electrodes E1 to E5 are positioned on a top plate of the inner box-like structure. Four electrodes E6 to E9 are positioned on the four side surfaces of the inner box-like structure. Capacitance elements C1 to C5 are arranged by electrodes E1 to E5 and a top plate of the outer box-like structure and capacitance elements C6 to C9 are arranged by electrodes E6 to E9 and side plates of the outer box-like structure. A force Fx in the X-axis direction is detected by means of the capacitance difference between C6 and C7, a force Fy in the Y-axis direction is detected by means of the capacitance difference between C8 and C9, a force Fz in the Z-axis direction is detected by means of the capacitance of C5, a moment My about the Y-axis is detected by means of the capacitance difference between C1 and C2, and a moment Mx about the X-axis is detected by means of the capacitance difference between C3 and C4.

    摘要翻译: 通过简单的结构以一种出色的方式检测力和力矩。 由金属形成的外盒状结构设置在绝缘基板的顶部,内部包含绝缘内盒状结构。 五个电极E 1至E 5位于内盒状结构的顶板上。 四个电极E 6至E 9位于内盒状结构的四个侧表面上。 电容元件C 1〜C 5由电极E 1〜E 5排列,外盒状结构的顶板和电容元件C 6〜C 9分别由电极E 6〜E 9和外侧 盒状结构。 通过C 6和C 7之间的电容差检测X轴方向的力Fx,通过C 8和C 9之间的电容差检测Y轴方向的力Fy,力 通过C 5的电容检测Z轴方向的Fz,通过C 1和C 2之间的电容差来检测My关于Y轴的力矩,并且关于X轴的力矩Mx 通过C 3和C 4之间的电容差来检测。

    Angular velocity sensor
    47.
    发明申请
    Angular velocity sensor 失效
    角速度传感器

    公开(公告)号:US20050210981A1

    公开(公告)日:2005-09-29

    申请号:US11135078

    申请日:2005-05-23

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    摘要: A flexible substrate (110) having flexibility and a fixed substrate (120) disposed so as to oppose it are supported at their peripheral portions by a sensor casing (140). An oscillator (130) is fixed on the lower surface of the flexible substrate. Five lower electrode layers (F1 to F5: F1 and F2 are disposed at front and back of F5) are formed on the upper surface of the flexible substrate. Five upper electrode layers (E1 to E5) are formed on the lower surface of the fixed substrate so as to oppose the lower electrodes. In the case of detecting an angular velocity ωx about the X-axis, an a.c. voltage is applied across a predetermined pair of opposite electrode layers (E5, F5) to allow the oscillator to undergo oscillation Uz in the Z-axis direction. Thus, a Coriolis force Fy proportional to the angular velocity ωx is applied to the oscillator in the Y-axis. By this Coriolis force Fy, the oscillator is caused to undergo displacement in the Y-axis direction. As a result, the distance between opposite electrode layers (E3, F3) arranged in the positive direction of the Y-axis becomes smaller, and the distance between opposite electrode layers (E4, F4) arranged in the negative direction of the Y-axis becomes greater. Thus, capacitance value C3 increases and capacitance value C4 decreases. By change of the capacitance value, it is possible to detect the magnitude of the Coriolis force Fy, and to determine angular velocity ωx. Similarly, it is possible to detect an angular velocity ωy about the Y-axis and an angular velocity ωz about the Z-axis.

    摘要翻译: 具有柔性的柔性基板(110)和与其相对设置的固定基板(120)通过传感器外壳(140)支撑在其周边部分。 振荡器(130)固定在柔性基板的下表面上。 在柔性基板的上表面上形成有5个下电极层(F 1〜F 5:F 1和F 2设置在F 5的前后)。 在固定基板的下表面上形成五个上电极层(E 1至E 5),以与下电极相对。 在检测关于X轴的角速度ωg的情况下, 电压施加在预定的一对相对电极层(E 5,F 5)上,以使振荡器在Z轴方向上经受振荡Uz。 因此,与角速度ωgax成比例的科里奥利力Fy施加到Y轴上的振荡器。 通过该科里奥利力Fy,使振荡器在Y轴方向上发生位移。 结果,沿着Y轴的正方向排列的相对电极层(E 3,F 3)之间的距离变小,并且相反电极层(E 4,F 4) Y轴变大。 因此,电容值C 3增加,电容值C 4减小。 通过电容值的变化,可以检测科里奥利力Fy的大小,并确定角速度ωgax。 类似地,可以检测关于Y轴的角速度ω和关于Z轴的角速度ω。

    Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus
    48.
    发明授权
    Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus 失效
    用于检测作为外力的物理量的装置和用于测试和制造该装置的方法

    公开(公告)号:US06474133B1

    公开(公告)日:2002-11-05

    申请号:US08168024

    申请日:1993-12-15

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    IPC分类号: G01P2100

    摘要: A sensor comprises a semiconductor pellet (10) including a working portion (11) adapted to undergo action of a force, a fixed portion (13) fixed on the sensor body, and a flexible portion (13) having flexibility formed therebetween, a working body (20) for transmitting an exerted force to the working portion, and detector means (60-63) for transforming a mechanical deformation produced in the semiconductor pellet to an electric signal to thereby detect a force exerted on the working body as an electric signal. A signal processing circuit is applied to the sensor. This circuit uses analog multipliers (101-109) and analog adders/subtractors (111-113), and has a function to cancel interference produced in different directions. Within the sensor, two portions (E3, E4-E8) located at positions opposite to each other and producing a displacement therebetween by action of a force are determined. By exerting a coulomb force between both the portions, the test of the sensor is carried out. Further, a pedestal (21, 22) is provided around the working body (20). The working body and the pedestal are located with a predetermined gap or spacing therebetween. A displacement of the working body is caused to limitatively fall within a predetermined range corresponding to the spacing. The working body and the pedestal are provided by cutting a same common substrate (350, 350′).

    摘要翻译: 传感器包括半导体颗粒(10),其包括适于承受力的作用部分(11),固定在传感器主体上的固定部分(13)和在其之间形成柔性的柔性部分(13),工作 用于将施加的力传递到工作部的主体(20)和用于将半导体芯片中产生的机械变形变换为电信号的检测器装置(60-63),从而检测作用于工作体上的力作为电信号 。 信号处理电路被应用于传感器。 该电路使用模拟乘法器(101-109)和模拟加法器/减法器(111-113),并具有消除在不同方向产生的干扰的功能。 在传感器内,确定位于彼此相对的位置并通过力的作用产生位移之间的两个部分(E3,E4-E8)。 通过在两个部分之间施加库仑力,进行传感器的测试。 此外,在工作体(20)的周围设置基座(21,22)。 工作体和基座以其间具有预定间隙或间隔而定位。 导致工作体的位移被限制地落在对应于间隔的预定范围内。 通过切割相同的公共衬底(350,350')来提供工作体和基座。

    Communications terminal device with electronic mail function
    49.
    发明授权
    Communications terminal device with electronic mail function 失效
    具有电子邮件功能的通信终端设备

    公开(公告)号:US6101548A

    公开(公告)日:2000-08-08

    申请号:US78345

    申请日:1998-05-13

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    摘要: A communications terminal device such as a facsimile device with a function of transmitting original document image data to a destination by electronic mail. Before image data transmission to a destination by electronic mail, a main controller of the facsimile device converts the image data on one page of original document to electronic mail data and determines how much volume the image data has. The image data on one page of original document is transmitted to a destination by a single electronic mail when the calculation result does not exceed a prescribed volume. On the other hand, the original image on one page of original document is divided up into smaller pieces of data and transmitted to a destination by a plurality of electronic mails respectively when the calculation result exceeds a prescribed volume.

    摘要翻译: 具有通过电子邮件将原始文件图像数据发送到目的地的功能的传真装置等通信终端装置。 在通过电子邮件传输到目的地的图像数据之前,传真设备的主控制器将原始文档的一页上的图像数据转换为电子邮件数据,并确定图像数据具有多少音量。 当计算结果不超过规定的体积时,通过单个电子邮件将原始文档的一页上的图像数据发送到目的地。 另一方面,当计算结果超过规定的音量时,将原始文档的一页上的原始图像分割成较小的数据并分别通过多个电子邮件发送到目的地。

    Acceleration sensor using piezoelectric element
    50.
    发明授权
    Acceleration sensor using piezoelectric element 失效
    使用压电元件的加速度传感器

    公开(公告)号:US6098461A

    公开(公告)日:2000-08-08

    申请号:US23624

    申请日:1998-02-13

    申请人: Kazuhiro Okada

    发明人: Kazuhiro Okada

    摘要: Upper electrodes (A1 to A5) are disposed on an upper surface of a disk-shaped piezoelectric element (10). On a lower surface of the piezoelectric element (10), an annular groove to surround origin O is formed at position corresponding to the upper electrodes (A1 to A5). At the portion where the annular groove is formed, the piezoelectric element (10) includes a flexible portion formed so as to have thin thickness. When the peripheral portion of the piezoelectric element (10) is fixed to the casing, the central portion positioned within the annular groove functions as a weight caused to hang down from the flexible portion. On the lower surface of the piezoelectric element (10), a lower electrode (B) is formed. When force is applied to the weight by acceleration, the flexible portion is bent. As a result, predetermined charges are produced in the upper electrodes (A1 to A5) with the lower electrode (B) being as a reference potential. Accordingly, applied acceleration can be detected. When a predetermined a.c. signal is delivered between the lower electrode (B) and the upper electrodes (A1 to A5), the weight is oscillated in a predetermined direction. Accordingly, angular velocity can be detected on the basis of Coriolis force applied to the weight. Thus, simple sensor capable of detecting both acceleration and angular velocity in three dimensional directions can be realized.

    摘要翻译: 上部电极(A1〜A5)设置在盘状压电元件(10)的上表面。 在压电元件(10)的下表面上,形成在与上部电极(A1〜A5)对应的位置处包围原点O的环状槽。 在形成环形槽的部分,压电元件(10)包括形成为具有薄的厚度的柔性部分。 当压电元件(10)的外围部分固定在壳体上时,位于环形凹槽内的中心部分起到从柔性部分垂下的重量的作用。 在压电元件(10)的下表面上形成下电极(B)。 当通过加速度对重物施加力时,柔性部分弯曲。 结果,以下部电极(B)为基准电位,在上部电极(A1〜A5)中产生规定的电荷。 因此,可以检测施加的加速度。 当预定的a.c. 信号在下电极(B)和上电极(A1〜A5)之间传递,重量在预定方向上振荡。 因此,可以基于施加到重物的科里奥利力来检测角速度。 因此,可以实现能够检测三维方向的加速度和角速度的简单的传感器。