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51. 发明授权

US07185989B2 Color separation device, imaging optical engine, and projection apparatus 有权
标题翻译：分色装置，成像光学引擎和投影装置
公开(公告)号：US07185989B2
公开(公告)日：2007-03-06
申请号：US11114108
申请日：2005-04-26
申请人： Kazuhiro Fujita , Satoshi Yamauchi
发明人： Kazuhiro Fujita , Satoshi Yamauchi
IPC分类号： G03B21/14 , G02B27/28
CPC分类号： H04N9/3167 , G03B21/006 , G03B21/2073 , G03B33/12 , H04N5/7441 , H04N9/3105
摘要： A color separation device according to the present invention comprises a first color separation member having a first polarization direction changing element and a second polarization direction changing element, and a first polarization separation element, and a second color separation member having a second polarization separation element. The first color separation member may be configured from a color separation function element and a polarization direction changing element. Linearly polarized light being made incident on the first color separation member at an angle of approximately 45 degrees so as to separate the light into reflected light and transmitted light, both lights having different colors and one of the different colors corresponding to one of three colors, and one of the lights being made incident on the second color separation member so as to separate the one of the lights into further reflected light and further transmitted light, both further reflected light and further transmitted light corresponding to the other two of the three colors, respectively.
摘要翻译：根据本发明的分色装置包括具有第一偏振方向改变元件和第二偏振方向改变元件的第一分色元件和具有第二偏振分离元件的第一偏振分离元件和第二分色元件。第一分色构件可以由分色功能元件和偏振方向改变元件构成。线偏振光以大约45度的角度入射到第一分色构件上，以便将光分离成反射光和透射光，两种具有不同颜色的光和对应于三种颜色之一的不同颜色之一，并且其中一个光入射到第二分色构件上，以便将一个光分离成另外的反射光并进一步透射光，进一步反射光和对应于三种颜色中的另外两种的另外的透射光，分别。

52. 发明授权

US07049503B2 Hybrid wind instrument selectively producing acoustic tones and electric tones and electronic system used therein 有权
标题翻译：混合式管乐器选择性地产生其中使用的声音和电音调和电子系统
公开(公告)号：US07049503B2
公开(公告)日：2006-05-23
申请号：US11066922
申请日：2005-02-28
申请人： Naoyuki Onozawa , Kazuhiro Fujita
发明人： Naoyuki Onozawa , Kazuhiro Fujita
IPC分类号： G10H3/00
CPC分类号： G10H1/32 , G10H1/055 , G10H1/34 , G10H2220/361 , G10H2220/521 , G10H2230/221 , G10H2250/465
摘要： A hybrid saxophone is a combination of an acoustic saxophone and an electronic system, and the electronic system includes key sensors for monitoring the keys and a tonguing sensor for detecting the position of the tongue together with a breath sensor and a lip sensor, and the pieces of playing data are brought to an electronic tone generator for producing electric tones; the mouthpiece of the acoustic saxophone is replaced with another mouthpiece, which does not supply the breath to the reed, and a rotary type air-flow regulator is provided in the mouthpiece so that the player feels the blowing same as that in the acoustic saxophone.
摘要翻译：混合萨克斯管是声学萨克斯管和电子系统的组合，电子系统包括用于监测键的键传感器和用于检测舌头与呼吸传感器和嘴唇传感器一起的位置的舌状传感器，播放数据被带到用于产生电音调的电子乐音发生器; 声萨克斯管的喉舌被替换为不向舌簧提供呼吸的另一接口，并且在接口管中设置旋转式气流调节器，使得播放器感觉到与声学萨克斯管相同的吹风。

53. 发明申请

US20050168455A1 Image display apparatus and alternative current drive method 有权
标题翻译：图像显示装置和替代电流驱动方法
公开(公告)号：US20050168455A1
公开(公告)日：2005-08-04
申请号：US11043259
申请日：2005-01-27
申请人： Toshiharu Murai , Kazuhiro Fujita , Kenji Kameyama , Toshiaki Tokita , Yasuyuki Takiguchi
发明人： Toshiharu Murai , Kazuhiro Fujita , Kenji Kameyama , Toshiaki Tokita , Yasuyuki Takiguchi
IPC分类号： G02F1/133 , G02F1/1335 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3614 , G09G3/001 , G09G3/007 , G09G2320/0247 , H04N9/3111 , H04N9/312
摘要： A reliable image display apparatus is provided that is capable of preventing a direct current from being applied to liquid crystal of a spatial light modulating element so that damage such as burns in the liquid crystal and screen flicker may be prevented and a high resolution image with high image quality may be displayed. The image display apparatus is configured to divide a frame into 2i sub frames (i corresponding to a natural number) and sequentially display the sub frames using the liquid crystal spatial light modulating element. The image display apparatus includes a polarity switching unit configured to reverse the polarity of a drive voltage for a pixel of the spatial light modulating element for every j sub frame(s) (j corresponding to a natural number that is less than 2i) and for every n frame(s)(n corresponding to a natural number).
摘要翻译：提供了一种可靠的图像显示装置，其能够防止直流电流被施加到空间光调制元件的液晶，使得可以防止诸如液晶中的燃烧和屏幕闪烁的损坏和高分辨率图像可能会显示图像质量。图像显示装置被配置为将帧划分成2i个子帧（i对应于自然数），并且使用液晶空间光调制元件顺序地显示子帧。图像显示装置包括：极性切换单元，被配置为对于每个j个子帧（对应于小于2i的自然数），反转空间光调制元件的像素的驱动电压的极性，并且为每n帧（n对应于自然数）。

54. 发明申请

US20050111072A1 Spatial light modulator and display device 有权
标题翻译：空调光调制器和显示装置
公开(公告)号：US20050111072A1
公开(公告)日：2005-05-26
申请号：US10994321
申请日：2004-11-23
申请人： Kazuya Miyagaki , Kazuhiro Fujita , Takanobu Osaka , Atsushi Takaura , Hiroyuki Sugimoto , Yasuyuki Takiguchi
发明人： Kazuya Miyagaki , Kazuhiro Fujita , Takanobu Osaka , Atsushi Takaura , Hiroyuki Sugimoto , Yasuyuki Takiguchi
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/01 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/139 , G02F1/141 , G03B21/00 , H04N5/74 , H04N9/31
CPC分类号： G02F1/1418 , G02B5/3016 , G02F1/133365 , G02F1/133526 , G02F1/133553 , G02F1/133711 , G02F1/141 , G02F2203/12 , H04N5/7441 , H04N9/3102
摘要： A spatial light modulator is disclosed that can be fabricated easily and is able to prevent degradation of a contrast ratio by suppressing a fringe effect. The spatial light modulator includes a light transmission substrate, a liquid crystal layer, a pixel array, and a phase difference generation unit provided between the light transmission substrate and the liquid crystal layer. A lens array is formed on the light transmission substrate, and the lens array has the same pitch as that of the pixel array.
摘要翻译：公开了可以容易地制造的空间光调制器，并且能够通过抑制边缘效应来防止对比度的降低。空间光调制器包括透光基板，液晶层，像素阵列和设置在透光基板和液晶层之间的相位差产生单元。在透光基板上形成透镜阵列，透镜阵列具有与像素阵列相同的间距。

55. 发明授权

US06319034B1 Interface station including simply detachable connection apparatus and information processing apparatus connectable with interface station 失效
标题翻译：接口站包括可拆卸的连接装置和可与接口站连接的信息处理装置
公开(公告)号：US06319034B1
公开(公告)日：2001-11-20
申请号：US09177454
申请日：1998-10-22
申请人： Takayo Takakura , Kazuhiro Fujita
发明人： Takayo Takakura , Kazuhiro Fujita
IPC分类号： H01R1362
CPC分类号： H01R13/629 , H01R13/24
摘要： To prevent a portable electronic apparatus from being scratched when the portable electronic apparatus is connected to an interface station, the interface station is arranged by an operation member moved by being externally manipulated; a movable member moved in association with the movement of the operation member; a supporting member for supporting a portable electronic apparatus; and a first connecting terminal provided on the movable member, for electrically connecting the portable electronic apparatus. The portable electronic apparatus is held by both the supporting member and the movable member, so that the portable electronic apparatus is electrically connected via the interface station to an external information processing apparatus. In this interface station, an opening portion is formed in one of the operation member and the movable member; and a convex portion inserted into the opening portion is formed on the remainder of the operation member and the movable member. As a result, said movable member is moved in connection with the movement of the operation member by engaging the convex portion with the opening portion.
摘要翻译：为了防止便携式电子设备在便携式电子设备连接到接口站时被划伤，接口站由通过外部操作移动的操作构件来布置; 与所述操作构件的移动相关联地移动的可动构件; 用于支撑便携式电子设备的支撑构件; 以及设置在可移动部件上的第一连接端子，用于电连接便携式电子设备。便携式电子设备由支撑构件和可移动构件两者保持，使得便携式电子设备经由接口站电连接到外部信息处理设备。在该接口站中，在操作构件和可动构件之一上形成有开口部，并且在操作构件和可动构件的其余部分上形成有插入开口部的凸部。结果，所述可动构件通过使凸部与开口部接合而与操作构件的移动相联动地移动。

56. 发明授权

US5314750A Magnetic iron oxide particles and method of producing same 失效
标题翻译：磁性氧化铁颗粒及其制造方法
公开(公告)号：US5314750A
公开(公告)日：1994-05-24
申请号：US967522
申请日：1992-10-27
申请人： Atsushi Takedoi , Mamoru Tanihara , Tosiharu Harada , Masaru Isoai , Kazuhiro Fujita
发明人： Atsushi Takedoi , Mamoru Tanihara , Tosiharu Harada , Masaru Isoai , Kazuhiro Fujita
IPC分类号： G11B5/706 , C01G49/02 , H01F1/06
CPC分类号： G11B5/70694 , Y10S428/90 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： Disclosed herein are magnetic iron oxide particles which have a spindle shape and a substantially uniform particle size and shape, and are substantially free of dendrites and have a large axial ratio (major axial diameter/minor axial diameter) and an excellent print-through characteristic, and a method of producing the same.
摘要翻译：本文公开了具有纺锤形状和基本上均匀的粒度和形状的磁性氧化铁颗粒，并且基本上没有树枝状结构并且具有大的轴向比（主轴向直径/次轴向直径）和优异的印刷特性，及其制造方法。

57. 发明授权

US4935911A Optical head device for recording and reproducing information 失效
标题翻译：用于记录和再现信息的光头装置
公开(公告)号：US4935911A
公开(公告)日：1990-06-19
申请号：US196613
申请日：1988-05-20
申请人： Shigeru Ohuchida , Toshiyuki Inokuchi , Nobuyuki Baba , Kazuhiro Fujita , Hideo Maeda
发明人： Shigeru Ohuchida , Toshiyuki Inokuchi , Nobuyuki Baba , Kazuhiro Fujita , Hideo Maeda
IPC分类号： G11B11/105
CPC分类号： G11B11/10543
摘要： An optical head device for recording and reproducing information includes beam splitting and converging mechanisms which has a first portion and a second portion secured to the first portion and is disposed on an optical path of light reflected from a photo-magnetic disk.The first portion is adapted to split the reflected light received by the beam splitting and converging means into two beams which propagate in at least two directions different from each other and adapted to proportion the amount of reflected light in each of the two beams by means of the magnitude of the p-polarized component contained in the reflected light.The second portion is adapted to converge separately the two split beams.The converged two beams are used for reproducing binary data in the photo-magnetic disk.
摘要翻译：用于记录和再现信息的光头装置包括分束和会聚机构，其具有固定到第一部分的第一部分和第二部分，并且设置在从光磁盘反射的光的光路上。第一部分适于将由分束和会聚装置接收的反射光分成两束，其在彼此不同的至少两个方向上传播，并且适于使两个光束中的每一个中的反射光的量成比例，借助于包含在反射光中的p偏振分量的大小。第二部分适于分开地会聚两个分束。会聚的两束用于再现光磁盘中的二进制数据。

58. 发明授权

US12097997B2 Container and content containing body, and method for producing container and container producing apparatus 有权
公开(公告)号：US12097997B2
公开(公告)日：2024-09-24
申请号：US17749738
申请日：2022-05-20
申请人： Keiichi Serizawa , Kazuhiro Fujita , Masako Yoshii , Makoto Hino , Kazuhiro Akatsu
发明人： Keiichi Serizawa , Kazuhiro Fujita , Masako Yoshii , Makoto Hino , Kazuhiro Akatsu
IPC分类号： B65D25/34 , B41J2/44
CPC分类号： B65D25/34 , B41J2/442
摘要： Provided is a container including a container body, and an image on the container body. The image includes a plurality of dented portions and non-dented portions. Each of the dented portions is formed of a plurality of processed portions. The plurality of processed portions are disposed linearly, contacting or overlapping each other along a first scanning direction. A width of each of the dented portions in a second scanning direction orthogonal to the first scanning direction changes cyclically along the first scanning direction. Each of the dented portions has bossed portions along the first scanning direction between adjoining ones of the processed portions.

59. 发明授权

US11953816B2 Wavelength conversion plate, light source device, and image projection apparatus 有权
公开(公告)号：US11953816B2
公开(公告)日：2024-04-09
申请号：US17872022
申请日：2022-07-25
申请人： Kazuhiro Fujita , Yohei Takano , Kasumi Nakamura
发明人： Kazuhiro Fujita , Yohei Takano , Kasumi Nakamura
IPC分类号： G03B21/20
CPC分类号： G03B21/204 , G03B21/208
摘要： A wavelength conversion plate includes a conversion region and a reflection region on a base surface. The conversion region includes a wavelength conversion member configured to receive excitation light and generate a color different from a color of the excitation light. The reflection region is configured to reflect the excitation light. The reflection region includes a transmissive diffusion surface, a transmissive layer, and a reflection surface. The transmissive diffusion surface is configured to diffuse the excitation light. The transmissive layer is configured to transmit the excitation light. The reflection surface is configured to reflect the excitation light. The transmissive diffusion surface is in a position separate from a surface closer to the base surface, of the wavelength conversion member, toward a direction from which the excitation light is incident.

60. 发明授权

US11720010B2 Light source device and projection device 有权
公开(公告)号：US11720010B2
公开(公告)日：2023-08-08
申请号：US17539204
申请日：2021-12-01
申请人： Kazuhiro Fujita , Yohei Takano , Makoto Hirakawa , Shigeaki Imai
发明人： Kazuhiro Fujita , Yohei Takano , Makoto Hirakawa , Shigeaki Imai
IPC分类号： G03B21/20 , H04N9/31 , G02B26/00 , G02B27/14
CPC分类号： G03B21/204 , G02B26/008 , G02B27/141 , G03B21/208 , G03B21/2013 , G03B21/2066 , H04N9/3158 , H04N9/3161
摘要： A light source device includes a light source, a plurality of wavelength conversion units, and a plurality of optical systems. The plurality of wavelength conversion units each includes a wavelength conversion region configured to receive light emitted from the light source and emit light with a wavelength different from a wavelength of the received light. The plurality of optical systems are configured to form images of wavelength conversion regions of the plurality of wavelength conversion units. The light source is configured to irradiate the wavelength conversion units with light at a same timing. The plurality of optical systems are configured to cause the images of the wavelength conversion regions of the plurality of wavelength conversion units to be adjacent to or superimposed on each other.

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