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31. 发明授权

US08316987B2 Muffling structure of vent pipe and muffling structure of case 有权
标题翻译：通风管的结构和箱体的消声结构
公开(公告)号：US08316987B2
公开(公告)日：2012-11-27
申请号：US12918550
申请日：2009-02-23
申请人： Kosaku Ishida , Yoshitaka Watanabe , Kazutaka Hara
发明人： Kosaku Ishida , Yoshitaka Watanabe , Kazutaka Hara
IPC分类号： F01N1/04 , F01N1/24
CPC分类号： F01N1/24 , F01N1/04 , F01N1/085 , F02M35/0218 , F02M35/1216 , F02M35/1255 , F02M35/1272 , F02M35/1288 , F02M35/14
摘要： The present invention aims to provide a muffling structure of a vent pipe and a muffling structure of a case, which is capable of muffling in a wide frequency range and preventing vent resistance in the air pipe or the case from deterioration. Vent holes (11a) are formed in the peripheral wall of the vent pipe (11), a cover (12) is so provided on the peripheral wall of the vent pipe (11) as to cover the vent holes (!1a), and a bag-like body (13) in which activated charcoal (14) is contained is disposed in the space formed by the peripheral wall of the vent pipe (11) and the inner wall of the cover (12).
摘要翻译：本发明的目的在于提供一种能够在宽的频率范围内消声，防止空气管或壳体的通风阻力恶化的通气管和消音结构的消音结构。排气孔（11a）形成在排气管（11）的周壁上，盖板（12）设置在排气管（11）的周壁上以覆盖通气孔（！1a），并且其中容纳有活性炭（14）的袋状体（13）设置在由通气管（11）的周壁和盖（12）的内壁形成的空间中。

32. 发明申请

US20110259564A1 THERMAL CONDUCTIVE SHEET 审中-公开
标题翻译：导热片
公开(公告)号：US20110259564A1
公开(公告)日：2011-10-27
申请号：US13016424
申请日：2011-01-28
申请人： Seiji IZUTANI , Hisae Uchiyama , Takahiro Fukuoka , Kazutaka Hara , Hitotsugu Hirano
发明人： Seiji IZUTANI , Hisae Uchiyama , Takahiro Fukuoka , Kazutaka Hara , Hitotsugu Hirano
IPC分类号： F28F7/00
CPC分类号： C08L23/06 , B32B37/10 , B32B2307/202 , B32B2457/00 , B32B2457/20 , C08K3/38 , C08K7/00 , C08L63/00 , C08L101/12 , H01L2924/0002 , H01L2924/00
摘要： A thermal conductive sheet contains a plate-like boron nitride particle, wherein the thermal conductivity in a direction perpendicular to the thickness direction of the thermal conductive sheet is 4 W/m·K or more. The breakdown voltage of the thermal conductive sheet as measured in conformity with JIS C 2110 (2010) is 10 kV/mm or more.
摘要翻译：导热片包含板状氮化硼颗粒，其中与导热片的厚度方向垂直的方向的导热率为4W / m·K以上。根据JIS C 2110（2010）测量的导热片的击穿电压为10kV / mm以上。

33. 发明授权

US07443585B2 Polarizer, polarization light source and image display unit using them 有权
标题翻译：偏振器，偏振光源和图像显示单元使用它们
公开(公告)号：US07443585B2
公开(公告)日：2008-10-28
申请号：US10509700
申请日：2003-04-17
申请人： Kazutaka Hara , Minoru Miyatake
发明人： Kazutaka Hara , Minoru Miyatake
IPC分类号： G02B5/30 , G02F1/1335
CPC分类号： G02B5/3025 , G02B5/3016 , G02B5/3083 , G02F1/133536 , G02F1/13362 , G02F1/133634 , G02F2001/133543 , H01L51/5281
摘要： A polarization component, capable of efficiently reflecting an obliquely transmitted light beam toward a light source without degrading the transmission-polarization property of a perpendicular incident light beam, is provided. A C-plate having an oblique retardation of at least λ/8 with respect to a light beam inclined by at least 30° is disposed between at least two reflective circular polarizer layers whose selective reflection wavelength bands of polarized light overlapping each other. A combination of a reflective linear polarizer and a quarter wavelength plate may be used instead of the reflective circular polarizer. Alternatively, a combination of two reflective linear polarizer layers and two quarter wavelength plate layers (Nz≧2) disposed therebetween can provide a similar effect. Further, a combination of two reflective linear polarizer layers and a half wavelength plate (Nz≧1.5) disposed therebetween may be used.
摘要翻译：提供了能够有效地将倾斜透射光束朝向光源反射而不降低垂直入射光束的透射偏振特性的偏振分量。相对于倾斜至少30°的光束具有至少λ/ 8的倾斜延迟的C板被布置在其偏振光的选择性反射波长带彼此重叠的至少两个反射圆偏振器层之间。可以使用反射线性偏振器和四分之一波长板的组合来代替反射圆偏振器。或者，设置在它们之间的两个反射线性偏振器层和两个四分之一波长板层（Nz> = 2）的组合可以提供类似的效果。此外，可以使用设置在其间的两个反射线性偏振器层和半波长板（Nz> = 1.5）的组合。

34. 发明申请

US20070132914A1 Optical element, light condensation backlight system, and liquid crystal display 有权
标题翻译：光学元件，光聚合背光系统和液晶显示器
公开(公告)号：US20070132914A1
公开(公告)日：2007-06-14
申请号：US10576614
申请日：2004-08-24
申请人： Naoki Takahashi , Kazutaka Hara , Miki Shiraogawa , Kentarou Takeda
发明人： Naoki Takahashi , Kazutaka Hara , Miki Shiraogawa , Kentarou Takeda
IPC分类号： G02F1/1335
CPC分类号： G02B6/0056 , G02B5/3016 , G02B27/28 , G02F1/133536 , G02F1/13362 , G02F2001/133543
摘要： An optical element comprising: a polarizing element (A), separating incident light into polarization to then emit light, and made of a cholesteric liquid crystal, and a linearly polarized light reflection polarizer (B) transmitting linearly polarized light with one polarization axis and selectively reflecting linearly polarized light with the other polarization axis perpendicular to the one polarization axis, wherein the polarizing element (A) has a distortion rate with respect to emitting light to incident light in the normal direction of 0.5 or more and a distortion rate with respect to emitting light to incident light at an angle inclined from the normal direction by 60 degrees or more of 0.2 or less, the polarizing element (A) has a function increasing a linearly polarized light component of emitting light as incidence angle is larger; is capable of condensation and collimation of incident light from a light source and capable of suppressing transmission of light in an arbitrary direction.
摘要翻译：一种光学元件，包括：偏振元件（A），将入射光分离成极化，然后发射光，并由胆甾型液晶构成;以及线偏振光反射偏振器（B），其透射具有一个偏振轴的线性偏振光并且选择性地反射具有垂直于所述一个偏振轴的另一偏振轴的线偏振光，其中所述偏振元件（A）具有相对于向所述法线方向的入射光发射光的失真率为0.5或更大，并且相对于以与正常方向倾斜60度以上的角度对入射光进行发光，其中偏振元件（A）的入射角度越大，具有增加发射光的线偏振光分量的功能; 能够冷凝来自光源的入射光的准直并能够抑制任意方向的光的透过。

35. 发明申请

US20060209238A1 Cholesteric liquid crystalline film, method for production thereof and circularly polarized light reflecting film, two wavelength region reflection type reflecting film 审中-公开
标题翻译：胆甾型液晶膜，其制造方法和圆偏振光反射膜，两个波长区域反射型反射膜
公开(公告)号：US20060209238A1
公开(公告)日：2006-09-21
申请号：US10555377
申请日：2004-04-15
申请人： Miki Shiraogawa , Kazutaka Hara , Takahiro Fukuoka
发明人： Miki Shiraogawa , Kazutaka Hara , Takahiro Fukuoka
IPC分类号： G02F1/1335
CPC分类号： G02B5/3016 , G02F1/133533 , G02F2001/133543
摘要： A cholesteric liquid crystal film of the invention consist of a single layer, which is a cholesteric liquid crystal film, formed by applying a liquid crystal mixture containing a polymerizable mesogen compound (A) and a polymerizable chiral agent (B) to an alignment substrate, and applying ultraviolet irradiation to the mixture, wherein a cholesteric liquid crystal film has at least two independent selective reflection wavelength bands. The cholesteric liquid crystal film can be prepared by a simple and easy procedure.
摘要翻译：本发明的胆甾醇型液晶膜由将包含可聚合介晶化合物（A）和可聚合手性试剂（B）的液晶混合物涂布到取向基板上而形成的胆甾型液晶膜的单层构成，并对混合物施加紫外线照射，其中胆甾醇型液晶膜具有至少两个独立的选择反射波长带。胆甾型液晶膜可以通过简单且简单的方法制备。

36. 发明申请

US20050206804A1 Liquid crystal display unit 审中-公开
标题翻译：液晶显示单元
公开(公告)号：US20050206804A1
公开(公告)日：2005-09-22
申请号：US10507120
申请日：2003-03-13
申请人： Kazutaka Hara
发明人： Kazutaka Hara
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/133504 , G02F2001/133607
摘要： A liquid crystal display device includes a backlight 1, a collimating element for collimating incoming light from the backlight and transmitting the collimated light, a liquid crystal cell for allowing the light coming from the collimating element to pass therethrough, and a viewing angle widening element 4 for widening the viewing angle by diffusing the light transmitted through the liquid crystal cell, in which the collimating element does not have a periodic pattern structure that allows Moire fringes or interference patterns seen in optical observation from a display side to be formed relative to a periodic pattern structure of another optical member of the liquid crystal display device.
摘要翻译：液晶显示装置包括背光源1，用于准直来自背光源的入射光并透射准直光的准直元件，用于允许来自准直元件的光通过的液晶单元，以及视角加宽元件4 通过扩散透射通过液晶单元的光来扩大视角，其中准直元件不具有周期性图案结构，其允许相对于周期性图案形成从显示侧观察到的莫尔条纹或干涉图案液晶显示装置的另一光学构件的图案结构。

37. 发明申请

US20050185112A1 Back light and liquid crystal display unit using this 审中-公开
标题翻译：背光和液晶显示单元
公开(公告)号：US20050185112A1
公开(公告)日：2005-08-25
申请号：US10507481
申请日：2003-03-13
申请人： Kazutaka Hara
发明人： Kazutaka Hara
IPC分类号： F21V8/00 , G02B6/00 , G02F1/13357 , G02F1/1335
CPC分类号： G02B6/005 , G02B6/0053 , G02B6/0056 , G02F1/133606 , G02F2001/133507 , G02F2001/133607
摘要： A backlight used for a liquid crystal display device is characterized by including a bandpass filter that selectively allows blue light having a center wavelength of 400-440 nm, green light having a center wavelength of 520-530 nm and red light having a center wavelength of 620-640 nm, respectively, to pass therethrough, and a light source that emits at least light of the wavelength ranges towards the bandpass filter.
摘要翻译：用于液晶显示装置的背光的特征在于包括：带通滤波器，其选择性地允许中心波长为400-440nm的蓝光，中心波长为520-530nm的绿光和中心波长为 620-640nm，并且至少发射波长范围的光源朝向带通滤光器的光源。

38. 发明申请

US20050151896A1 Polarizer, polarization light source and image displayunit using them 有权
标题翻译：偏振器，偏振光源和图像显示单元使用它们
公开(公告)号：US20050151896A1
公开(公告)日：2005-07-14
申请号：US10509700
申请日：2003-04-17
申请人： Kazutaka Hara , Minoru Miyatake
发明人： Kazutaka Hara , Minoru Miyatake
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13357 , G02F1/13363
CPC分类号： G02B5/3025 , G02B5/3016 , G02B5/3083 , G02F1/133536 , G02F1/13362 , G02F1/133634 , G02F2001/133543 , H01L51/5281
摘要： A polarization component, capable of efficiently reflecting an obliquely transmitted light beam toward a light source without degrading the transmission-polarization property of a perpendicular incident light beam, is provided. A C-plate having an oblique retardation of at least λ/8 with respect to a light beam inclined by at least 30° is disposed between at least two reflective circular polarizer layers whose selective reflection wavelength bands of polarized light overlapping each other. A combination of a reflective linear polarizer and a quarter wavelength plate may be used instead of the reflective circular polarizer. Alternatively, a combination of two reflective linear polarizer layers and two quarter wavelength plate layers (Nz≧2) disposed therebetween can provide a similar effect. Further, a combination of two reflective linear polarizer layers and a half wavelength plate (Nz≧1.5) disposed therebetween may be used.
摘要翻译：提供了能够有效地将倾斜透射光束朝向光源反射而不降低垂直入射光束的透射偏振特性的偏振分量。相对于倾斜至少30°的光束具有至少λ/ 8的倾斜延迟的C板被布置在其偏振光的选择性反射波长带彼此重叠的至少两个反射圆偏振器层之间。可以使用反射线性偏振器和四分之一波长板的组合来代替反射圆偏振器。或者，设置在它们之间的两个反射线性偏振器层和两个四分之一波长板层（Nz> = 2）的组合可以提供类似的效果。此外，可以使用设置在其间的两个反射线性偏振器层和半波长板（Nz> = 1.5）的组合。

39. 发明授权

US08592844B2 Light-emitting diode device 失效
标题翻译：发光二极管装置
公开(公告)号：US08592844B2
公开(公告)日：2013-11-26
申请号：US13016594
申请日：2011-01-28
申请人： Seiji Izutani , Kazutaka Hara , Takahiro Fukuoka , Hisae Uchiyama , Hitotsugu Hirano
发明人： Seiji Izutani , Kazutaka Hara , Takahiro Fukuoka , Hisae Uchiyama , Hitotsugu Hirano
IPC分类号： H01L33/64
CPC分类号： H01L33/642 , F21Y2115/10 , H01L33/60 , H01L33/62 , H01L2924/0002 , H01L2924/00
摘要： A light-emitting diode device includes a light-emitting diode, a power circuit portion for supplying electric power to the light-emitting diode, and a heat dissipating member for dissipating the heat generated from the light-emitting diode. The heat dissipating member is made of a thermal conductive sheet which contains a plate-like boron nitride particle. The thermal conductivity in a direction perpendicular to the thickness direction of the thermal conductive sheet is 4 W/m·K or more.
摘要翻译：发光二极管装置包括发光二极管，用于向发光二极管供电的电源电路部分和用于耗散由发光二极管产生的热量的散热构件。散热构件由含有板状氮化硼颗粒的导热片构成。与导热片的厚度方向垂直的方向的导热率为4W / m·K以上。

40. 发明授权

US08369713B2 Bit-rate discrimination method and its apparatus 有权
标题翻译：比特率鉴别方法及其装置
公开(公告)号：US08369713B2
公开(公告)日：2013-02-05
申请号：US12727121
申请日：2010-03-18
申请人： Kazutaka Hara , Shunji Kimura , Hirotaka Nakamura , Koji Kitahara , Yoshikazu Urabe , Masahiro Endo
发明人： Kazutaka Hara , Shunji Kimura , Hirotaka Nakamura , Koji Kitahara , Yoshikazu Urabe , Masahiro Endo
IPC分类号： H04B10/00
CPC分类号： H04L25/0262
摘要： In the present invention, unlike a conventional circuit, discrimination is not made by integrating a logical code that includes “0” and “1” to some extent and produced from a random code, but repetition of an identical pattern of a well-known preamble signal added to a head portion of a signal is discriminated when a bit-rate of the signal is changed. More specifically, the repetition of the identical pattern is converted into a consecutive identical signal to generate the consecutive identical signal (having a length of tens bits to thousands bits). Although the consecutive identical signal is longer than a same-code continuation length included in the signal, and is shorter than a time constant necessary to the conventional circuit by about one to three digits. Therefore, an integration time can be shortened to the same degree as the generated consecutive identical signal length, and the bit-rate can be discriminated at high speed within a preamble signal receiving time.
摘要翻译：在本发明中，与传统电路不同，不是通过将包含0和1的逻辑码在某种程度上进行积分并且由随机码产生，而是将已知的前同步信号的相同模式重复加到当信号的比特率改变时，鉴别信号的头部。更具体地，将相同图案的重复转换为连续的相同信号，以产生连续相同的信号（具有十位至数千比特的长度）。虽然连续相同的信号比包括在信号中的相同代码连续长度更长，并且比常规电路所需的时间常数大约一到三位数。因此，可以将积分时间缩短到与所生成的连续相同的信号长度相同的程度，并且可以在前导码信号接收时间内以高速判别比特率。

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