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公开(公告)号：US5939690A
公开(公告)日：1999-08-17
申请号：US993121
申请日：1997-12-18
申请人： Toyokazu Yasui , Hisashi Watanabe , Masaki Sawada
发明人： Toyokazu Yasui , Hisashi Watanabe , Masaki Sawada
CPC分类号： H01H13/06 , H01H13/12 , H01H13/48 , H01H1/5805
摘要： A dustproof push-on switch for use in an electronic device is provided which includes a base, a movable contact, a stationary contact, and a push button. The push button is made of an elastic member and hermetically held by the base to protect the movable contact and the stationary contact from dust and dirt. The base has formed thereon an annular peripheral side wall and an annular rib to form an annular groove therebetween. The push button is fitted into the annular groove in elastically tight engagement therewith.
摘要翻译： 提供了一种用于电子设备的防尘按压开关，其包括基座，可动触头，固定触点和按钮。 按钮由弹性构件制成并由基座气密地保持，以保护可动触点和固定触点免受灰尘和污垢的影响。 底座上形成有环形周边侧壁和环形肋，以在其间形成环形槽。 按钮与弹性紧密接合地安装在环形槽中。
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公开(公告)号：US5629113A
公开(公告)日：1997-05-13
申请号：US447781
申请日：1995-05-23
申请人： Hisashi Watanabe
发明人： Hisashi Watanabe
CPC分类号： G03F7/70958 , G03F1/26 , G03F1/28 , G03F1/34 , G03F7/70283
摘要： A photomask used by photolithography and a process for producing same which allows a single exposure to make a photomask, thereby simplifying the photomask making process, and facilitating the inspection and correction of photomasks. In addition, the phase shifter using a slanting pattern prevents a pattern from being formed outside a predetermined area. The use of a phase shifter which does not resolve under an optical projection system shields a large size area against an irradiated light, thereby allowing the formation of fine, intricate patterns suitable for use in LSIs.
摘要翻译： 通过光刻使用的光掩模和其制造方法，其允许单次曝光来制造光掩模，从而简化光掩模制造工艺，并且便于光掩模的检查和校正。 此外，使用倾斜图案的移相器防止在预定区域外部形成图案。 使用在光学投影系统下不解析的移相器遮挡大尺寸区域而不照射照射光，从而允许形成适合于LSI使用的精细，复杂的图案。
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公开(公告)号：US5578402A
公开(公告)日：1996-11-26
申请号：US446109
申请日：1995-05-19
申请人： Hisashi Watanabe
发明人： Hisashi Watanabe
CPC分类号： G03F1/28 , G03F1/34 , G03F7/70283
摘要： A photomask used by photolithography and a process for producing same which allows a single exposure to make a photomask, thereby simplifying the photomask making process, and facilitating the inspection and correction of photomasks. In addition, the phase shifter using a slanting pattern prevents a pattern from being formed outside a predetermined area. The use of a phase shifter which does not resolve under an optical projection system shields a large size area against an irradiated light, thereby allowing the formation of fine, intricate patterns suitable for use in LSIs.
摘要翻译： 通过光刻使用的光掩模和其制造方法，其允许单次曝光来制造光掩模，从而简化光掩模制造工艺，并且便于光掩模的检查和校正。 此外，使用倾斜图案的移相器防止在预定区域外部形成图案。 使用在光学投影系统下不解析的移相器遮挡大尺寸区域而不照射照射光，从而允许形成适合于LSI使用的精细，复杂的图案。
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公开(公告)号：US5443931A
公开(公告)日：1995-08-22
申请号：US40495
申请日：1993-03-31
申请人： Hisashi Watanabe
发明人： Hisashi Watanabe
摘要： A light-shield film pattern and a phase shifter are formed on a transparent substrate. An applied oxide film is used as the phase shifter. On this phase shift mask, a phase shifter defect is present. On the phase shift mask containing the phase shifter defect, a silicon-containing resist is applied. At this time, the film thickness of the resist is 50 nm in the flat part. Herein, the phase shifter defect is supposed to be a bump defect. When the resist is formed in a film thickness of 50 nm, the phase difference of the light entering through the film thickness is about 30 degrees. This resist is exposed with electron beam in a region including the periphery of the defect. After electron beam exposure, it is developed. Since the silicon-containing resist is a negative resist, only the region irradiated with electron beam is left over after development. Since the resist has a mild slope, if exposed using this phase shift mask, the bump defect will not be projected. Thus, when the both sides of the bump defect are dull, if the defect height is more than the height of providing the light with a phase difference of 180 degrees, it will not be projected. When the both sides of the bump defect are moderate, the incident light also changes moderately in phase. In this case, the pattern is not projected.
摘要翻译： 在透明基板上形成遮光膜图案和移相器。 使用施加的氧化膜作为移相器。 在该相移掩模上存在移相器缺陷。 在包含移相器缺陷的相移掩模上，应用含硅抗蚀剂。 此时，平坦部分中抗蚀剂的膜厚度为50nm。 这里，移相器缺陷被认为是凸起缺陷。 当抗蚀剂形成为50nm的膜厚时，通过膜厚度进入的光的相位差为约30度。 该抗蚀剂在包括缺陷的周围的区域中用电子束曝光。 电子束暴露后，它被开发出来。 由于含硅抗蚀剂是负性抗蚀剂，所以在显影后仅剩下用电子束照射的区域。 由于抗蚀剂具有温和的斜率，如果使用该相移掩模曝光，则不会投影凸起缺陷。 因此，当凸起缺陷的两侧是钝的时，如果缺陷高度大于提供相位差为180度的光的高度，则不会投影。 当碰撞缺陷的两侧均适中时，入射光也会相位适度变化。 在这种情况下，不会投影图案。
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公开(公告)号：US5378585A
公开(公告)日：1995-01-03
申请号：US135952
申请日：1993-10-13
申请人： Hisashi Watanabe
发明人： Hisashi Watanabe
CPC分类号： G03F7/0757 , G03F7/0758 , Y10S430/117 , Y10S430/126 , Y10S430/128
摘要： The present invention provides a composition having sensitivity to light or radiation. The composition comprises a polymer having a siloxane-bond structure which undergoes polymerization reaction when irridiated with light or radiation, and a sensitizing agent. The present invention also provides a process for forming a pattern, preparing a photomask and a semiconductor device by using the composition of the present invention.
摘要翻译： 本发明提供对光或辐射敏感的组合物。 该组合物包含具有硅氧烷键结构的聚合物，当用光或辐射进行反应时，该聚合物经历聚合反应，和敏化剂。 本发明还提供了通过使用本发明的组合物形成图案，制备光掩模和半导体器件的方法。
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公开(公告)号：US4373911A
公开(公告)日：1983-02-15
申请号：US292678
申请日：1981-08-13
CPC分类号： C21C5/565 , F27D13/002 , F27D17/00 , Y02P10/216 , Y02P10/283
摘要： An apparatus for preheating steel scrap comprises: a preheating vessel, having an open top and a bottom lid capable of being opened and closed, for receiving and preheating steel scrap, said preheating vessel being adapted to receive steel scrap to be preheated from said open top and to discharge the steel scrap preheated in said preheating vessel by opening said bottom lid; a hood downwardly flaring for covering said open top of said preheating vessel, said hood being movable from said open top of said preheating vessel and adapted to introduce high-temperature waste gases discharged from a steel-refining metallurgical furnace into said preheating vessel; a pit for housing said preheating vessel, said pit being provided with a duct for discharging to the outside said waste gases discharged into said pit from the bottom of said preheating vessel after preheating said steel scrap received in said preheating vessel; and, a canopy for sealing the gap between said pit and said preheating vessel housed in said pit, the gap between the periphery of said canopy and said pit being liquid-sealed. The apparatus is characterized in that: said canopy is gas-tightly fixed to said hood; and, the gap between said canopy and said preheating vessel housed in said pit is sealed by an expansion bellows fixed at an end thereof to said canopy.
摘要翻译： 一种用于预热废钢的设备包括：预热容器，具有能够打开和关闭的开口顶部和底部盖，用于接收和预热废钢，所述预热容器适于接收待从所述开口顶部预热的废钢 并且通过打开所述底盖来排出在所述预热容器中预热的废钢; 用于覆盖所述预热容器的所述开口顶部的罩子向下延伸，所述罩可从所述预热容器的所述开口顶部移动，并适于将从炼钢冶炼炉排出的高温废气引入所述预热容器中; 用于容纳所述预热容器的凹坑，所述凹坑设置有用于在预热所述预热容器中接收的所述钢屑之后，将从所述预热容器的底部排放到所述凹坑中的废气排放到外部的管道; 以及用于密封所述凹坑和容纳在所述凹坑中的所述预热容器之间的间隙的盖子，所述顶盖周边与所述凹坑之间的间隙被液体密封。 该装置的特征在于：所述罩盖气密地固定在所述罩上; 并且所述冠层和容纳在所述凹坑中的所述预热容器之间的间隙由固定在其顶端的膨胀波纹管密封。
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107.发明授权
公开(公告)号：US4285894A
公开(公告)日：1981-08-25
申请号：US18768
申请日：1979-03-08
CPC分类号： C04B35/2658 , G11B5/193 , Y10S264/58
摘要： A magnetic head for magnetic tape recording and reproducing apparatus utilizing Mn-Zn single crystalline ferrite at least for the tip core or front portion of a head core where an air gap is formed, wherein different phases are locally precipitated only at the region including the air gap at the central portion thereof where a running magnetic tape contacts during the recording and reproducing operation of the apparatus. The output of the head is considerably increased with the ferrite noise inherent in single crystalline ferrite heads kept at a low level, in comparison with the conventional single crystalline ferrite heads in which the precipitation of the different phases is not limited to the above-noted region of the head core. The head is made by a method comprising disposing a masking film or coating of metal or oxide over the whole surfaces of the head core except for the above-mentioned region and treating the core at a temperature of 1,000.degree. C.-1,200.degree. C. under an atmosphere with an oxygen density of less than 3%.
摘要翻译： 一种用于磁带记录和再现装置的磁头，其至少对于形成气隙的磁头芯的尖端芯或前部使用Mn-Zn单晶铁氧体，其中不同的相只在包括空气的区域局部沉淀 在设备的记录和再现操作期间运行的磁带接触的中心部分处的间隙。 与传统的单晶铁氧体磁头相比，单晶铁氧体磁头固有的铁氧体噪声保持在低水平，磁头的输出显着增加，其中不同相的析出不限于上述区域 的核心核心。 头部通过包括在除了上述区域之外的头芯的整个表面上设置掩模膜或金属或氧化物涂层的方法制造，并在1000℃-1200℃的温度下处理芯。 在氧气密度小于3％的气氛中。
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公开(公告)号：US09285533B2
公开(公告)日：2016-03-15
申请号：US13978282
申请日：2012-01-06
IPC分类号： G09F13/08 , F21V8/00 , G02F1/1333 , G02F1/1335 , H01L27/32
CPC分类号： G02B6/0081 , G02F1/13336 , G02F1/133524 , G02F2001/133562 , H01L27/3293
摘要： A display apparatus capable of reliably supporting a display panel and making a juncture between displays inconspicuous is provided. A display includes a liquid crystal panel having a front surface and a back surface, a module containing a backlight unit for driving the liquid crystal panel, a rear surface side housing for protecting and holding the backlight unit, and a convex lens arranged to cover a frame region of the liquid crystal panel, for guiding light from the front surface of the liquid crystal panel to a front surface side of the frame region and supporting the liquid crystal panel from the front surface.
摘要翻译： 提供了能够可靠地支撑显示面板并且使显示器之间的接合不显眼的显示装置。 显示器包括具有前表面和后表面的液晶面板，包含用于驱动液晶面板的背光单元的模块，用于保护和保持背光单元的后表面侧壳体和布置成覆盖 框架区域，用于将来自液晶面板的前表面的光引导到框架区域的前表面侧，并从前表面支撑液晶面板。
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109.发明授权公开(公告)号：US08780015B2
公开(公告)日：2014-07-15
申请号：US12935420
申请日：2009-03-27
申请人： Hisashi Watanabe
发明人： Hisashi Watanabe
IPC分类号： G09G3/00
CPC分类号： G02F1/13336 , G02F1/133524 , H01L27/3293
摘要： A direct-viewing type display device 100a includes: a display panel 10 having a display region 31 and a frame region 30 formed outside the display region; and a light guide element 21A having an incident face 21a, an outgoing face 21b, and a plurality of light guide paths formed between the incident face and the outgoing face. The incident face of the light guide element is disposed so as to overlap a portion 32 of a peripheral display region adjoining the frame region of the display panel along the first axis, and be parallel to the surface of the display panel. The outgoing face 21b of the light guide element has a distance from the incident face 21a that increases away from the portion 32 of the peripheral display region and toward the frame region 30 along the first axis, and extends to a position overlapping the frame region 30. According to the present invention, with a structure which is more simple and light-weight than conventionally, there is provided a direct-viewing type display device in which a frame region of a display panel, or a joint in the case of tiling, is obscured.
摘要翻译： 直观型显示装置100a包括：显示面板10，具有显示区域31和形成在显示区域外部的框架区域30; 以及具有入射面21a，出射面21b以及形成在入射面与出射面之间的多个导光路的导光体21A。 导光元件的入射面配置成与沿着第一轴线邻接显示面板的框架区域的周边显示区域的部分32重叠，并且平行于显示面板的表面。 导光元件的出射面21b距离入射面21a的距离远离周边显示区域的部分32并且沿着第一轴线朝向框架区域30延伸，并且延伸到与框架区域30重叠的位置 根据本发明，通过具有比以往更简单且重量轻的结构，提供了一种直视式显示装置，其中显示面板的框架区域或在平铺的情况下的接头， 被遮蔽
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公开(公告)号：US08692737B2
公开(公告)日：2014-04-08
申请号：US13000693
申请日：2009-06-15
申请人： Hisashi Watanabe , Satoshi Shibata
发明人： Hisashi Watanabe , Satoshi Shibata
IPC分类号： G09G5/00
CPC分类号： G02F1/133526 , G02F1/13336
摘要： A direct-viewing type display device includes: a display panel having a display region and a frame region provided outside the display region, with a boundary extending along a first direction between the display region and the frame region, the display region having a plurality of pixels arrayed therein; and a light-transmitting cover disposed on the viewer's side. The light-transmitting cover includes a lens portion disposed astride the boundary for refracting a portion of light going out from the display region toward the frame region. The lens portion refracts the light so that light emitted from the plurality of pixels in the display region has a substantially equal pitch on a plane which is perpendicular to the first direction. A line of intersection between the plane which is perpendicular to the first direction and a viewer-side surface of the lens portion is a curve which is not a circular arc.
摘要翻译： 一种直视式显示装置，其特征在于，包括：具有显示区域的显示面板和设置在所述显示区域的外侧的框架区域，具有沿所述显示区域与所述框架区域之间的第一方向延伸的边界，所述显示区域具有多个 像素排列在其中; 以及设置在观察者侧的透光罩。 透光罩包括跨越边界设置的透镜部分，用于将从显示区域向外出射的光部分折射到框架区域。 透镜部折射光，使得从显示区域中的多个像素发出的光在垂直于第一方向的平面上具有大致相等的间距。 垂直于第一方向的平面与透镜部分的观察者侧表面之间的交线是不是圆弧的曲线。
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