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1. 发明授权

US06713877B2 Light-emitting diode 有权
标题翻译：发光二极管
公开(公告)号：US06713877B2
公开(公告)日：2004-03-30
申请号：US10137836
申请日：2002-05-03
申请人： Atsuo Hirano , Yukio Yoshikawa , Kiyotaka Teshima , Takemasa Yasukawa
发明人： Atsuo Hirano , Yukio Yoshikawa , Kiyotaka Teshima , Takemasa Yasukawa
IPC分类号： H01L3300
CPC分类号： H01L33/385 , H01L23/62 , H01L25/167 , H01L33/48 , H01L2224/05001 , H01L2224/0558 , H01L2224/16145 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2924/10253 , H01L2924/00014 , H01L2924/00 , H01L2224/05639 , H01L2224/05644 , H01L2224/05673 , H01L2924/01079 , H01L2924/013 , H01L2224/05655 , H01L2924/01047 , H01L2224/05657 , H01L2224/05623 , H01L2224/05672 , H01L2224/05613 , H01L2224/05683 , H01L2224/05681 , H01L2224/05181 , H01L2224/05171 , H01L2224/05671 , H01L2224/05684 , H01L2224/05184 , H01L2224/05166 , H01L2224/05666 , H01L2224/05647 , H01L2224/05147 , H01L2224/05164 , H01L2224/05664 , H01L2224/05669 , H01L2224/05169 , H01L2224/05111 , H01L2224/05611 , H01L2224/05624 , H01L2224/05124 , H01L2224/05157 , H01L2224/05123 , H01L2224/05172 , H01L2224/05149 , H01L2224/05649 , H01L2224/05113 , H01L2224/05183 , H01L2224/05118 , H01L2224/05618 , H01L2224/0518 , H01L2224/0568 , H01L2224/05679 , H01L2224/05179 , H01L2224/05139 , H01L2224/05144 , H01L2224/05155
摘要： In a light-emitting diode, a substantially square flip chip is placed on a substantially square sub-mount at a position and posture which are obtained through superposition of a center point and center axis of the flip chip on a center point and center axis of the sub-mount and subsequent rotation of the flip chip about the center points by approximately 45°. Therefore, triangular exposed regions are formed on the sub-mount, in which two lead electrodes for the flip chip can be formed. As a result, the flip chip can be placed on a lead frame such that the center axis of the flip chip coincides with the center axis of a parabola of the lead frame. Further, the sub-mount is formed of a semiconductor substrate, and a diode for over-voltage protection is formed within the semiconductor substrate. Therefore, breakage of the light-emitting diode due to excessive voltage can be prevented.
摘要翻译：在发光二极管中，将大致正方形的倒装芯片放置在通过将倒装芯片的中心点和中心轴叠加在中心点和中心轴上的位置和姿势的位置和姿势倒装芯片的副安装和随后的旋转围绕中心点约45°。因此，能够形成用于倒装芯片的两个引线电极的子座上形成三角形露出区域。结果，倒装芯片可以放置在引线框架上，使得倒装芯片的中心轴线与引线框架的抛物线的中心轴线重合。此外，子安装件由半导体衬底形成，并且在半导体衬底内形成用于过电压保护的二极管。因此，可以防止由于过电压导致的发光二极管的破损。

2. 发明授权

US06445011B1 Light-emitting diode 失效
标题翻译：发光二极管
公开(公告)号：US06445011B1
公开(公告)日：2002-09-03
申请号：US09493183
申请日：2000-01-28
申请人： Atsuo Hirano , Yukio Yoshikawa , Kiyotaka Teshima , Takemasa Yasukawa
发明人： Atsuo Hirano , Yukio Yoshikawa , Kiyotaka Teshima , Takemasa Yasukawa
IPC分类号： H01L3300
CPC分类号： H01L33/385 , H01L23/62 , H01L25/167 , H01L33/48 , H01L2224/05001 , H01L2224/0558 , H01L2224/16145 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2924/10253 , H01L2924/00014 , H01L2924/00 , H01L2224/05639 , H01L2224/05644 , H01L2224/05673 , H01L2924/01079 , H01L2924/013 , H01L2224/05655 , H01L2924/01047 , H01L2224/05657 , H01L2224/05623 , H01L2224/05672 , H01L2224/05613 , H01L2224/05683 , H01L2224/05681 , H01L2224/05181 , H01L2224/05171 , H01L2224/05671 , H01L2224/05684 , H01L2224/05184 , H01L2224/05166 , H01L2224/05666 , H01L2224/05647 , H01L2224/05147 , H01L2224/05164 , H01L2224/05664 , H01L2224/05669 , H01L2224/05169 , H01L2224/05111 , H01L2224/05611 , H01L2224/05624 , H01L2224/05124 , H01L2224/05157 , H01L2224/05123 , H01L2224/05172 , H01L2224/05149 , H01L2224/05649 , H01L2224/05113 , H01L2224/05183 , H01L2224/05118 , H01L2224/05618 , H01L2224/0518 , H01L2224/0568 , H01L2224/05679 , H01L2224/05179 , H01L2224/05139 , H01L2224/05144 , H01L2224/05155
摘要： In a light-emitting diode, a substantially square flip chip is placed on a substantially square sub-mount at a position and posture which are obtained through superposition of a center point and center axis of the flip chip on a center point and center axis of the sub-mount and subsequent rotation of the flip chip about the center points by approximately 45°. Therefore, triangular exposed regions are formed on the sub-mount, in which two lead electrodes for the flip chip can be formed. As a result, the flip chip can be placed on a lead frame such that the center axis of the flip chip coincides with the center axis of a parabola of the lead frame. Further, the sub-mount is formed of a semiconductor substrate, and a diode for over-voltage protection is formed within the semiconductor substrate. Therefore, breakage of the light-emitting diode due to excessive voltage can be prevented.
摘要翻译：在发光二极管中，将大致正方形的倒装芯片放置在通过将倒装芯片的中心点和中心轴叠加在中心点和中心轴上的位置和姿势的位置和姿势倒装芯片的副安装和随后的旋转围绕中心点约45°。因此，能够形成用于倒装芯片的两个引线电极的子座上形成三角形露出区域。结果，倒装芯片可以放置在引线框架上，使得倒装芯片的中心轴线与引线框架的抛物线的中心轴线重合。此外，子安装件由半导体衬底形成，并且在半导体衬底内形成用于过电压保护的二极管。因此，可以防止由于过电压导致的发光二极管的破损。

3. 发明授权

US5775791A Surface emission apparatus 失效
标题翻译：表面发射装置
公开(公告)号：US5775791A
公开(公告)日：1998-07-07
申请号：US338580
申请日：1995-04-27
申请人： Yukio Yoshikawa , Shigekazu Nakamura
发明人： Yukio Yoshikawa , Shigekazu Nakamura
IPC分类号： G02B6/00 , F21V8/00 , G02F1/1335 , G02F1/13357
CPC分类号： G02B6/0036 , G02B6/0061
摘要： The present invention relates to a surface emission apparatus for causing light, emitting from a light source arranged to a side of a light-emitting surface thereof, to emerge from the light-emitting surface. The surface emission apparatus includes a transparent light-guide plate in which reflecting shape portions formed with small projecting or concaving portions are arranged on its bottom surface portion opposing the light-emitting surface such that a density of the projecting or concaving portions is gradually increased in accordance with a distance from the light source. Light incident from the light source is reflected by the reflecting shape portions and emerges from the light-emitting surface. Since light emerging from the light source is reflected toward the light-emitting surface in accordance with the density of the reflecting shape portions, uniform light emission can be obtained throughout the entire light-emitting surface. Since the reflecting shape portions are formed in a staggered manner in a direction away from the light source, light emitted from the light source can be easily incident on many projecting or concaving portions directly. The reflecting shape portions are preferably small projecting or concaving portions whose contiguous side portions extending from their vertex portions and contiguous to the bottom surface portion are formed with curved surfaces, or small projecting or concaving portions whose contiguous side portions extending from their vertex portions and contiguous to the bottom surface portion form circular cones.
摘要翻译： PCT No.PCT / JP93 / 01238 Sec。 371日期：1995年04月27日 102（e）日期1995年4月27日PCT提交1993年9月1日PCT公布。第WO95 / 06889号公报日期：1995年3月9日本发明涉及一种表面发射装置，用于使从发光表面侧布置的光源发出的光从发光表面露出。表面发射装置包括透明导光板，其中形成有小的突起或凹陷部分的反射形状部分布置在与发光表面相对的底表面部分上，使得突出部分或凹陷部分的密度逐渐增加按照距离光源的距离。从光源入射的光被反射形状部反射并从发光面露出。由于从光源出射的光根据反射形状部的密度而朝向发光面反射，因此可以在整个发光面上获得均匀的发光。由于反射形状部分以远离光源的方向以交错方式形成，所以从光源发射的光可以容易地直接入射到多个突出部分或凹陷部分。反射形状部分优选是小的突出部分或凹陷部分，其邻接侧部分从其顶部部分延伸并且邻接底部部分形成有弯曲表面，或小的突出部分或凹陷部分，其相邻侧部分从顶点部分延伸并且邻接到底面部分形成圆锥体。

4. 外观设计

USD388123S Light-emitting diode indicator 失效
公开(公告)号：USD388123S
公开(公告)日：1997-12-23
申请号：US045771
申请日：1995-10-30
申请人： Katsuyuki Sukumoda , Tatsuya Okonogi , Yukio Yoshikawa
设计人： Katsuyuki Sukumoda , Tatsuya Okonogi , Yukio Yoshikawa

5. 发明授权

US4514064A Electromagnetic shutter 失效
标题翻译：电磁快门
公开(公告)号：US4514064A
公开(公告)日：1985-04-30
申请号：US438617
申请日：1982-11-02
申请人： Tomio Kurosu , Yukio Yoshikawa
发明人： Tomio Kurosu , Yukio Yoshikawa
IPC分类号： G03B9/22 , G03B9/40 , G03B9/14
CPC分类号： G03B9/40 , G03B9/22
摘要： The electromagnetic shutter consists of a plurality of shutter sectors made of plastic material, printed electric coils operatively coupled with the shutter sectors, and permanent magnets fixed to the shutter at positions where the permanent magnets cooperate electromagnetically with the printed electric coils, respectively, so that, when electric current is supplied for a predetermined time period to the printed electric coils, electromagnetic force is generated by the printed electric coils so as to open the shutter sectors for the predetermined time period and thereafter closed to complete a required exposure. The printed electric coils are formed on the shutter sectors or on a sector ring coupled with the shutter sectors by vacuum evaporation of metal or by sticking a foil of metal. In order to improve wear-resisting property of the shutter sectors and the sector ring, a wear-resisting layer of the same material as that of the printed electric coils is formed on both surfaces each of the shutter sectors or the sector ring simultaneously with the formation of the printed electric coil(s) by the same forming process. In case the shutter includes a pair of shutter sectors adapted to be moved symmetrically oppositely with respect to the aperture and each having a light receiving window formed therein for allowing the scene light to pass through the aperture when at least a portion of the window is brought in alignment with the aperture, the shutter sector may be formed further with a light intercepting layer of the same material as that of the printed electric coils simultaneously with the formation thereof by one and the same forming process, and, further, a thin light receiving aperture defining layer of the same material as that of the printed electric coils may be formed around the peripheral portion of the aperture which projects slightly inwardly beyond the periphery of the aperture.
摘要翻译：电磁快门由塑料材料制成的多个快门扇区，与快门扇区可操作地连接的印刷电线圈以及永久磁铁分别固定在闸板上的位置，永磁体分别与印刷的电线圈电磁配合，使得当向打印的电磁线圈供电预定时间段的电流时，由打印的电线圈产生电磁力，以便在预定时间段内打开快门扇区，然后闭合以完成所需的曝光。印刷的电线圈通过金属的真空蒸发或通过粘贴金属箔形成在快门扇区上或与快门扇区耦合的扇形环上。为了提高活门扇区和扇形环的耐磨性，在印刷电线圈的同一材料的耐磨层上形成有与快门扇区或扇形环同时的两个表面通过相同的成型工艺形成印刷的电线圈。在快门包括适于相对于孔对称地相对移动的一对快门扇区的情况下，并且每个具有形成在其中的光接收窗口，用于当窗口的至少一部分被带入时允许场景光穿过该孔与孔径对准，快门扇区可以进一步形成与印刷电线圈相同材料的遮光层，同时通过一次相同的成形工艺形成遮光板，并且还可以形成薄的光接收与打印的电线圈相同的材料的孔限定层可以围绕孔的周边部分形成，其稍微向内突出超过孔的周边。

6. 发明授权

US07459187B2 Surface-treatment method and equipment 失效
标题翻译：表面处理方法和设备
公开(公告)号：US07459187B2
公开(公告)日：2008-12-02
申请号：US10577235
申请日：2004-10-27
申请人： Kazushi Hayashi , Toshihiro Kugimiya , Takashi Kobori , Junichi Ebisawa , Kazuo Sato , Yukio Yoshikawa
发明人： Kazushi Hayashi , Toshihiro Kugimiya , Takashi Kobori , Junichi Ebisawa , Kazuo Sato , Yukio Yoshikawa
IPC分类号： H05H1/24
CPC分类号： H01J37/32449 , C23C16/45589 , H01J37/3244 , H01L21/02164 , H01L21/02186 , H01L21/02271 , H01L21/02274 , H01L21/31612 , H01L21/67017
摘要： An object of the present invention is to make it possible to uniformly supply of a gas onto a base material in a way simpler and lower in cost, and thus, to realize a high-quality surface treatment. For that purpose, in surface treatment of a base material (12) by supplying a surface-treating gas on the surface of the base material (12) while conveying it in a particular direction, the peripheral surface of a rotor having a cylindrical peripheral surface (24) is made to face, via a gap (23), the surface of the base material (12) or an opposing member (20) formed at a position separated from the base material and the rotor is rotated around the axis in the direction almost perpendicular to the base material (12)-conveying direction, as the means for supplying the surface-treating gas. By the rotation, the surface-treating gas is dragged in by the peripheral surface of the rotor (24), guided into the gap (23), and then, fed from the gap (23) onto the surface of the base material (12).
摘要翻译：本发明的目的是使得可以以更简单和更低成本的方式将气体均匀地供应到基材上，从而实现高质量的表面处理。为此，通过在基材12的表面上沿特定方向供给表面处理气体来对基材12进行表面处理，转子的圆周表面具有圆筒形周面（24）经由间隙（23）面对，形成在与基材分离的位置处的基材（12）或相对构件（20）的表面，并且转子围绕轴线旋转作为供给表面处理气体的装置，几乎垂直于基材（12） - 输送方向的方向。通过旋转，表面处理气体被转子（24）的外周表面拖动，被引导到间隙（23）中，然后从间隙（23）进给到基体材料（12）的表面上）。

7. 发明申请

US20070134414A1 Surface-treatment method and equipment 失效
标题翻译：表面处理方法和设备
公开(公告)号：US20070134414A1
公开(公告)日：2007-06-14
申请号：US10577235
申请日：2004-10-27
申请人： Kazushi Hayashi , Toshihiro Kugimiya , Takashi Kobori , Junichi Ebisawa , Kazuo Sato , Yukio Yoshikawa
发明人： Kazushi Hayashi , Toshihiro Kugimiya , Takashi Kobori , Junichi Ebisawa , Kazuo Sato , Yukio Yoshikawa
IPC分类号： C23C16/00 , H05H1/24
CPC分类号： H01J37/32449 , C23C16/45589 , H01J37/3244 , H01L21/02164 , H01L21/02186 , H01L21/02271 , H01L21/02274 , H01L21/31612 , H01L21/67017
摘要： An object of the present invention is to make it possible to uniformly supply of a gas onto a base material in a way simpler and lower in cost, and thus, to realize a high-quality surface treatment. For that purpose, in surface treatment of a base material (12) by supplying a surface-treating gas on the surface of the base material (12) while conveying it in a particular direction, the peripheral surface of a rotor having a cylindrical peripheral surface (24) is made to face, via a gap (23), the surface of the base material (12) or an opposing member (20) formed at a position separated from the base material and the rotor is rotated around the axis in the direction almost perpendicular to the base material (12)-conveying direction, as the means for supplying the surface-treating gas. By the rotation, the surface-treating gas is dragged in by the peripheral surface of the rotor (24), guided into the gap (23), and then, fed from the gap (23) onto the surface of the base material (12).
摘要翻译：本发明的目的是使得可以以更简单和更低成本的方式将气体均匀地供应到基材上，从而实现高质量的表面处理。为此，通过在基材12的表面上沿特定方向供给表面处理气体来对基材12进行表面处理，转子的圆周表面具有圆筒形周面（24）经由间隙（23）面对，形成在与基材分离的位置处的基材（12）或相对构件（20）的表面，并且转子围绕轴线旋转作为供给表面处理气体的装置，几乎垂直于基材（12） - 输送方向的方向。通过旋转，表面处理气体被转子（24）的外周表面拖动，被引导到间隙（23）中，然后从间隙（23）进给到基体材料（12）的表面上）。

8. 发明授权

US6018378A Liquid crystal/polymer composite with high optical anisotropy and low dielectric anisotropy to lower hysteresis exhibiting transparent and light scattering states 失效
标题翻译：具有高光学各向异性和低介电各向异性的液晶/聚合物复合材料，从而降低磁滞呈现透明和光散射状态
公开(公告)号：US6018378A
公开(公告)日：2000-01-25
申请号：US993656
申请日：1997-12-18
申请人： Yoshinori Hirai , Satoshi Niiyama , Tomoki Gunjima , Masanori Yuki , Masaya Kunigita , Yukio Yoshikawa , Eiji Shidoji
发明人： Yoshinori Hirai , Satoshi Niiyama , Tomoki Gunjima , Masanori Yuki , Masaya Kunigita , Yukio Yoshikawa , Eiji Shidoji
IPC分类号： G02F1/1334 , G09F19/18 , H04N9/31 , G02F1/1333 , C09K19/02 , G02F1/13
CPC分类号： G09F19/18 , G02F1/1334 , H04N9/3105 , H04N9/3144 , G02F2202/40
摘要： A composition for use in a liquid crystal optical element, such as a liquid crystal display or laser shutter device, comprised of a liquid crystal material and a solidified polymer material. The liquid crystal is such that its refractive index is changed depending on states of applying a voltage. In one state, the refractive index of the liquid crystal substantially coincides with the refractive index of the solidified matrix to thereby pass light. While in the other state, the refractive index of the liquid crystal does not coincide with the refractive index of the solidified matrix to thereby cause the scattering of light. Specifically, the liquid crystal material used in the composition has a refractive index anisotropy (.DELTA.n) is greater than 0.18 and the dielectric anisotropy (.DELTA..epsilon.) satisfies the relation of 5
摘要翻译：用于由液晶材料和固化的聚合物材料组成的液晶显示器或激光快门装置的液晶光学元件的组合物。液晶的折射率根据施加电压的状态而变化。在一种状态下，液晶的折射率基本上与固化的基质的折射率一致，从而使光通过。另一方面，液晶的折射率与固化基体的折射率不一致，导致光的散射。具体地，组合物中使用的液晶材料的折射率各向异性（DELTA n）大于0.18，介电各向异性（DELTAε）满足5 <Δεεε<11.6的关系。

9. 发明授权

US4527877A Device for detecting the time of termination of opening operation of shutter blades of an electromagnetic programming shutter 失效
标题翻译：用于检测电磁程序快门的快门叶片的打开操作的终止时间的装置
公开(公告)号：US4527877A
公开(公告)日：1985-07-09
申请号：US436629
申请日：1982-10-25
申请人： Tomio Kurosu , Yukio Yoshikawa
发明人： Tomio Kurosu , Yukio Yoshikawa
IPC分类号： G03B7/16 , G03B9/08 , G03B9/24 , G03B9/70 , G03B15/05
CPC分类号： G03B9/08
摘要： The device for detecting the time of termination of the opening operation of shutter blades of an electromagnetic programming shutter comprises an induction coil secured to either one of a member coupled with the operation of the shutter blades and a base plate, a permanent magnet secured to the other one of the member and the base plate in facing relationship to the induction coil, and a detecting circuit for detecting the vanishing of the electric current induced in the induction coil resulting from the termination of the relative movement between the induction coil and the permanent magnet at the time of termination of the opening operation of the shutter blades after the shutter blades have initiated the opening operation from the closed positions for causing the relative movement between the induction coil and the permanent magnet so as to generate the induced current in the induction coil, thereby permitting the time of termination of the opening operation of the shutter blades to be detected. Since a programming shutter may initiate the closing operation of the shutter blades even though they have not been fully opened so as to serve as a diaphragm stop in order to obtain proper exposure, the time of termination of the opening operation of the shutter blades must be exactly detected in order to accurately actuate a stroboflash device. The present invention can detect very accurately the required time for the operation of the stroboflash device in the very simple and inexpensive manner without requiring undue loss of energy.
摘要翻译：用于检测电磁程序快门的快门叶片的打开操作的终止时间的装置包括固定到与快门叶片的操作耦合的部件和基板中的任一个的感应线圈，固定到与感应线圈相对的构件和基板中的另一个，以及检测电路，用于检测由感应线圈和永磁体之间的相对运动终止导致的感应线圈中感应的电流的消失在快门叶片从闭合位置开始打开操作以使感应线圈和永磁体之间的相对运动导致快门叶片的打开操作终止时，以产生感应线圈中的感应电流从而允许快门叶片t的打开操作的终止的时间 o被检测。由于编程快门可以启动快门叶片的关闭操作，即使它们没有被完全打开以便用作隔膜停止件以获得适当的曝光，快门叶片的打开操作的终止时间必须是精确检测以准确地致动闪光灯装置。本发明可以非常简单和廉价的方式非常准确地检测闪光灯装置的操作所需的时间，而不需要不必要的能量损失。

10. 发明授权

US4494846A Electromagnetic shutter 失效
标题翻译：电磁快门
公开(公告)号：US4494846A
公开(公告)日：1985-01-22
申请号：US436567
申请日：1982-10-25
申请人： Tomio Kurosu , Yukio Yoshikawa
发明人： Tomio Kurosu , Yukio Yoshikawa
IPC分类号： G03B9/22 , G03B9/62 , G03B7/08 , G03B7/26 , G03B9/08
CPC分类号： G03B9/22 , G03B9/62
摘要： The electromagnetic shutter in a camera having an exposure control circuit comprises shutter blades for opening and closing the aperture of the shutter, a shutter control circuit having a photoelectric element for measuring the scene brightness so as to generate the proper exposure signal, holding means for releasably holding the shutter blades in closed positions, spring means for opening the shutter blades when the shutter blades in the closed positions are released, and electromagnetic driving means actuated by the proper exposure signal for driving the shutter blades from the open positions to the closed positions against the action of spring means so as to permit the shutter blades to be held in the closed positions by the holding means. An energy saving is thereby achieved, because it is only necessary to actuate the holding means so as to release the shutter blades in the closed positions to open the shutter blades by the action of the spring means and to actuate the electromagnetic driving means for moving the shutter blades from open positions to closed positions at which the shutter blades are retained by the holding means.
摘要翻译：具有曝光控制电路的相机中的电磁快门包括用于打开和关闭快门孔径的快门叶片，具有用于测量场景亮度以便产生适当曝光信号的光电元件的快门控制电路，用于可释放的保持装置将快门叶片保持在关闭位置，当处于关闭位置的快门叶片被释放时用于打开快门叶片的弹簧装置以及由适当的曝光信号驱动的电磁驱动装置用于将快门叶片从打开位置驱动到关闭位置，以抵抗弹簧的作用是为了允许快门叶片由保持装置保持在关闭位置。因此，由于仅需要致动保持装置就能够将快门叶片释放在关闭位置，以便通过弹簧装置的作用来打开活门叶片，并且致动电磁驱动装置以移动快门叶片从打开位置到关闭位置，快门叶片由保持装置保持。

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