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81. 发明申请

US20080056313A1 Wavelength variable laser 失效
标题翻译：波长可变激光
公开(公告)号：US20080056313A1
公开(公告)日：2008-03-06
申请号：US11896051
申请日：2007-08-29
申请人： Hiroyuki Yamazaki
发明人： Hiroyuki Yamazaki
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , H01S5/026 , H01S5/0265 , H01S5/1071 , H01S5/12 , H04B10/504 , H04B10/572
摘要： The present invention provides a directly modulatable wavelength variable laser that enables long distance and large volume communication with a simple and compact configuration. The wavelength variable laser includes a semiconductor optical amplifier, an optical filter, and a frequency-amplitude converter. The semiconductor optical amplifier produces optical gain of the light signal. The optical filter configured by multi-stage connected waveguide ring resonators performs frequency modulation on the light signal. The frequency-amplitude converter performs amplitude modulation on the light signal frequency modulated in the optical filter.
摘要翻译：本发明提供了一种可直接调制的波长可变激光器，其能够实现具有简单和紧凑配置的长距离和大容量通信。波长可变激光器包括半导体光放大器，滤光器和频率 - 幅度转换器。半导体光放大器产生光信号的光增益。由多级连接的波导环谐振器构成的滤光器对光信号执行频率调制。频率振幅转换器对在滤光器中调制的光信号频率进行幅度调制。

82. 发明授权

US07162120B2 Tunable dispersion compensator and method for tunable dispersion compensation 失效
标题翻译：可调谐色散补偿器和可调色散补偿方法
公开(公告)号：US07162120B2
公开(公告)日：2007-01-09
申请号：US10891023
申请日：2004-07-15
申请人： Hiroyuki Yamazaki
发明人： Hiroyuki Yamazaki
IPC分类号： G02B6/26
CPC分类号： G02B6/12007 , G02B6/14 , G02B6/29394 , G02B6/29395 , G02B6/29398 , H04B10/25133
摘要： A tunable dispersion compensator and a tunable dispersion compensation method having an excellent dispersion compensation characteristic are provided. A tunable dispersion compensator 201 is constructed of first to fourth ring resonators 2021 to 2024 connected in series along a common linear waveguide 203. The linear waveguide 203 is provided with first to fifth mode filters 2041 to 2045 in such a way as to sandwich the ring resonators 2021 to 2024 respectively. These mode filters 2041 to 2045 eliminate high-order mode noise components which transmit through the linear waveguide 203. The mode filters 2041 to 2045 are constructed with the width of a central waveguide reduced or in a curved shape.
摘要翻译：提供了具有优异的色散补偿特性的可调色散补偿器和可调色散补偿方法。可调色散补偿器201由沿共同的线性波导203串联连接的第一至第四环形谐振器202 1至202 4构成。线性波导203以这样的方式设置有第一至第五模式滤波器204 1至204 5，以夹住环形谐振器202。至202 。这些模式滤波器204 1到204 5消除了通过线性波导203传输的高阶模噪声分量。模式滤波器204 1至204 5被构造为具有中心波导的宽度减小或弯曲形状。

83. 发明授权

US07116445B2 Image forming apparatus and image forming method 有权
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US07116445B2
公开(公告)日：2006-10-03
申请号：US10770537
申请日：2004-02-04
申请人： Akihiko Uchiyama , Hiroyuki Yamazaki , Satoshi Nakashima
发明人： Akihiko Uchiyama , Hiroyuki Yamazaki , Satoshi Nakashima
IPC分类号： G06K15/00
CPC分类号： H04N1/405
摘要： An object of this invention is to eliminate graininess caused by superposition of noise on an image reproduced as a hard copy. To achieve this object, this invention provides an image forming apparatus which forms an image corresponding to bitmap image data, including a determination unit which determines from the bitmap image data an image data area where a noise component is superposed, and an image processing unit which performs halftone processing for the bitmap image data so as to decrease the resolution in at least a predetermined direction for the image data area where the noise component is superposed, in comparison with an image data area where no noise component is superposed. More preferably, image formation based on the bitmap image data having undergone halftone processing by the image processing unit is performed by electrophotography, and the image processing unit performs halftone processing by using as the predetermined direction a scanning direction in forming a latent image with a light beam. Alternatively, the image processing unit performs halftone processing by dithering, and uses a threshold matrix having a matrix size larger in at least the predetermined direction for the image data area where the noise component is superposed, in comparison with the image data area where no noise component is superposed.
摘要翻译：本发明的目的是消除作为硬拷贝再现的图像上的噪声叠加引起的颗粒度。为了实现该目的，本发明提供一种图像形成装置，其形成与位图图像数据对应的图像，该图像形成装置包括确定单元，该确定单元从位图图像数据确定重叠噪声分量的图像数据区域，以及图像处理单元，与没有噪声分量叠加的图像数据区域相比，对位图图像数据进行半色调处理，以便降低对于重叠噪声分量的图像数据区域的至少预定方向的分辨率。更优选地，基于通过图像处理单元进行了半色调处理的位图图像数据的图像形成是通过电子照相术执行的，并且图像处理单元使用光作为预定方向使用形成潜像的扫描方向来执行半色调处理光束。或者，图像处理单元通过抖动执行半色调处理，并且对于没有噪声的图像数据区域，与具有叠加噪声分量的图像数据区域相比，使用具有至少预定方向上的矩阵尺寸较大的阈值矩阵组件叠加。

84. 发明申请

US20060198415A1 Tunable laser, optical module, and control method thereof 失效
标题翻译：可调谐激光器，光学模块及其控制方法
公开(公告)号：US20060198415A1
公开(公告)日：2006-09-07
申请号：US11364046
申请日：2006-03-01
申请人： Hiroyuki Yamazaki
发明人： Hiroyuki Yamazaki
IPC分类号： H01S3/04 , H01S3/07 , H01S3/091 , H01S3/083
CPC分类号： G02F1/0147 , G02B6/12007 , G02F1/011 , G02F2203/15 , H01S3/106 , H01S5/0064 , H01S5/02216 , H01S5/02248 , H01S5/02284 , H01S5/02446 , H01S5/142 , Y10S372/70
摘要： The object is to overcome issues of the conventional tunable laser and achieve a highly reliable, high-performance, and low-price tunable laser by a simpler structure than a wavelength monitor. The tunable laser comprises: a multiple ring resonator that is formed by coupling ring resonant elements having different optical path length from each other; an input/output-side waveguide connected to one of the ring resonant elements; a reflection-side wave guide connected to another one of the ring resonant elements; a PLC substrate on which the multiple ring resonator, the input/output side waveguide, and the reflection-side waveguide are formed; a high reflection film provided to the reflection-side waveguide; an SOA connected to the input/output-side waveguide; film heaters and a phase control region of the SOA for changing the resonant wavelength of the multiple ring resonator; and a light-receiving element for detecting the resonant wavelength of the multiple ring resonator in a thru port of a directional coupler.
摘要翻译：目的是克服常规可调激光器的问题，通过比波长监视器更简单的结构实现高可靠性，高性能和低价格的可调谐激光器。可调激光器包括：通过将具有不同光程长度的环形谐振元件彼此耦合而形成的多环谐振器; 连接到所述环形谐振元件中的一个的输入/输出侧波导; 连接到所述环形谐振元件中的另一个的反射侧波导; 形成有多个环形谐振器，输入/输出侧波导和反射侧波导的PLC基板; 设置在反射侧波导上的高反射膜; 连接到输入/输出侧波导的SOA; 膜加热器和用于改变多环谐振器的谐振波长的SOA的相位控制区域; 以及用于检测定向耦合器的通孔中的多环谐振器的谐振波长的光接收元件。

85. 发明授权

US07103247B2 Waveguide type optical splitter and waveguide type optical module comprising the same 失效
标题翻译：波导型光分路器和包括该光分路器的波导型光模块
公开(公告)号：US07103247B2
公开(公告)日：2006-09-05
申请号：US11081648
申请日：2005-03-17
申请人： Hiroyuki Yamazaki , Takaaki Hatanaka
发明人： Hiroyuki Yamazaki , Takaaki Hatanaka
IPC分类号： G02B6/26
CPC分类号： G02B6/1228 , G02B2006/1215
摘要： An object is to achieve both high-density output waveguides and uniformity of the losses between the output waveguides. In a waveguide type optical splitter, formed on a substrate are an input waveguide, a plurality of output waveguides, and a slab waveguide. The slab waveguide has an input end and an output end. The output end is in an arc shape with the input end or the vicinity being the center. The input waveguide is connected to the input end and a plurality of the output waveguides are connected to the output end. In the center portion of the output end, the output waveguides are directly connected to the output end. In the peripheral portion of the output end, the output waveguides are connected to the output end through the tapered waveguide whose waveguide width is widened towards the output end. Further, the opening width of the tapered waveguide becomes wider as going towards the periphery.
摘要翻译：目的是实现高密度输出波导和输出波导之间损耗的均匀性。在波导型分光器中，形成在基板上的是输入波导，多个输出波导和平板波导。平板波导具有输入端和输出端。输出端为圆形，输入端或附近为中心。输入波导连接到输入端，并且多个输出波导连接到输出端。在输出端的中心部分，输出波导直接连接到输出端。在输出端的周边部分，输出波导通过波导宽度朝向输出端加宽的锥形波导连接到输出端。此外，锥形波导的开口宽度朝向周边变宽。

86. 发明申请

US20060046996A1 Method for treating hyperlipidemia 审中-公开
标题翻译：治疗高脂血症的方法
公开(公告)号：US20060046996A1
公开(公告)日：2006-03-02
申请号：US10997878
申请日：2004-11-29
申请人： Taro Aoki , Hiroyuki Yamazaki , Takashi Maejima
发明人： Taro Aoki , Hiroyuki Yamazaki , Takashi Maejima
IPC分类号： A61K31/47 , A61K31/366 , A61K31/225
CPC分类号： A61K31/397 , A61K31/47 , A61K31/4709 , A61K2300/00
摘要： Provided is a method for treating hyperlipidemia or hypercholesterolemia, which comprises administering effective doses of ezetimibe and pitavastatin or a salt or lactone derivative thereof.
摘要翻译：提供治疗高脂血症或高胆固醇血症的方法，其包括施用有效剂量的依泽替米贝和匹伐他汀或其盐或内酯衍生物。

87. 发明授权

US06849808B2 Weight sensor device 失效
标题翻译：重量传感器装置
公开(公告)号：US06849808B2
公开(公告)日：2005-02-01
申请号：US10209307
申请日：2002-07-29
申请人： Takayuki Enomoto , Takayuki Morikawa , Katsutoshi Sasaki , Hiroyuki Yamazaki , Takashi Takeshita , Hiroshi Matsunaga
发明人： Takayuki Enomoto , Takayuki Morikawa , Katsutoshi Sasaki , Hiroyuki Yamazaki , Takashi Takeshita , Hiroshi Matsunaga
IPC分类号： G01G19/52 , B60N2/00 , B60R21/01 , B60R21/015 , G01G19/414 , B60R21/32
CPC分类号： B60N2/7094 , B60N2/002 , B60R21/01516 , G01G19/4142
摘要： The present invention provides a weight sensor device for detecting a weight of an occupant seated on a seat having a seat frame and a cushion. The device has a sensing wire displaced downward in the seat frame as the cushion is deformed due to the weight of the occupant when the occupant is seated on the seat and a variable resistor for converting a displacement of the sensing wire into an electric signal indicative of the weight of the occupant.
摘要翻译：本发明提供了一种重量传感器装置，用于检测坐在具有座椅框架和坐垫的座椅上的乘员的重量。当乘员坐在座椅上时，由于乘员的重量而使坐垫变形，并且将可变电阻器用于将感测线的位移转换为指示乘客的重量。

88. 发明申请

US20050013538A1 Tunable dispersion compensator and method for tunable dispersion compensation 失效
标题翻译：可调谐色散补偿器和可调色散补偿方法
公开(公告)号：US20050013538A1
公开(公告)日：2005-01-20
申请号：US10891023
申请日：2004-07-15
申请人： Hiroyuki Yamazaki
发明人： Hiroyuki Yamazaki
IPC分类号： G02B6/34 , H04B10/18 , G02B6/26
CPC分类号： G02B6/12007 , G02B6/14 , G02B6/29394 , G02B6/29395 , G02B6/29398 , H04B10/25133
摘要： A tunable dispersion compensator and a tunable dispersion compensation method having an excellent dispersion compensation characteristic are provided. A tunable dispersion compensator 201 is constructed of first to fourth ring resonators 2021 to 2024 connected in series along a common linear waveguide 203. The linear waveguide 203 is provided with first to fifth mode filters 2041 to 2045 in such a way as to sandwich the ring resonators 2021 to 2024 respectively. These mode filters 2041 to 2045 eliminate high-order mode noise components which transmit through the linear waveguide 203. The mode filters 2041 to 2045 are constructed with the width of a central waveguide reduced or in a curved shape.
摘要翻译：提供了具有优异的色散补偿特性的可调色散补偿器和可调色散补偿方法。可调谐色散补偿器201由沿公共线性波导203串联连接的第一至第四环形谐振器2021至2024构成。线性波导203设置有第一至第五模式滤波器2041至2045，以夹持环谐振器2021至2024。这些模式滤波器2041至2045消除通过线性波导203传输的高阶模噪声分量。模式滤波器2041至2045构造为中心波导的宽度减小或弯曲形状。

89. 发明授权

US06660789B2 Polyester resin composition and molding product thereof 有权
标题翻译：聚酯树脂组合物及其成型产品
公开(公告)号：US06660789B2
公开(公告)日：2003-12-09
申请号：US10101691
申请日：2002-03-21
申请人： Tomoyuki Uno , Takashi Sugata , Akira Hirai , Tetsuya Hirose , Hiroyuki Yamazaki , Kazuo Kato
发明人： Tomoyuki Uno , Takashi Sugata , Akira Hirai , Tetsuya Hirose , Hiroyuki Yamazaki , Kazuo Kato
IPC分类号： C08L6702
CPC分类号： C08L67/02 , C08L23/08 , C08L69/00 , C08L83/04 , C08L2666/02
摘要： A polyester composition comprising (A) 30 to 95 parts by weight of a polybutylene terephthalate resin containing a polybutylene terephthalate-isophthalate copolymer in which the content of an isophthalic acid ingredient to the entire dicarboxylic acid ingredient is 5 to 20 mol %, (B) 1 to 30 parts by weight of a polycarbonate resin, (C) 3 to 20 parts by weight of an elastomer and (D) 15 to 30 parts by weight of a fibrous reinforcing material, and (E) 0.1 to 3 parts by weight of a silicone compound, wherein the total amount for (A)-(D) is 100 parts by weight, the composition being used for insert molding.
摘要翻译：一种聚酯组合物，其包含（A）30〜95重量份的含有聚对苯二甲酸丁二醇酯 - 间苯二甲酸酯共聚物的聚对苯二甲酸丁二醇酯树脂，其中间苯二甲酸成分对二羧酸成分总量为5〜20摩尔％，（B） 1〜30重量份的聚碳酸酯树脂，（C）3〜20重量份的弹性体和（D）15〜30重量份的纤维增强材料，（E）0.1〜3重量份的一种硅氧烷化合物，其中（A） - （D）的总量为100重量份，该组合物用于嵌入成型。

90. 发明授权

US06350865B1 Process for the preparation of pentaacetyl-&bgr;-D-glucopyranose 失效
标题翻译：五乙酰基-β-D-吡喃葡萄糖的制备方法
公开(公告)号：US06350865B1
公开(公告)日：2002-02-26
申请号：US09506386
申请日：2000-02-18
申请人： Masahiro Tsuji , Hiroyuki Yamazaki
发明人： Masahiro Tsuji , Hiroyuki Yamazaki
IPC分类号： C07H1500
CPC分类号： C07H13/04 , C07H1/00
摘要： In a process for the preparation of pentaacetyl-&bgr;-D-glucopyranose by reacting D-glucose with acetic anhydride in the presence of sodium acetate catalyst, the improvement is provided wherein 5-10 mols of acetic anhydride are used per mol of D-glucose and the reaction is performed in an organic solvent. Pentaacetyl-&bgr;-D-glucopyranose is useful as intermediates for the synthesis of raw materials for industrial chemicals, medicines, cosmetics and the like.
摘要翻译：在乙酸钠催化剂存在下，通过D-葡萄糖与乙酸酐反应来制备五乙酰基-β-D-吡喃葡萄糖的方法中，提供了每摩尔D-葡萄糖使用5-10摩尔乙酸酐反应在有机溶剂中进行。五乙酰基-β-D-吡喃葡萄糖可用作合成工业化学品，药物，化妆品等原料的中间体。

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