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公开(公告)号:US07471472B2
公开(公告)日:2008-12-30
申请号:US11790627
申请日:2007-04-26
申请人: Daisuke Ayame , Hiroshi Fujita
发明人: Daisuke Ayame , Hiroshi Fujita
IPC分类号: G02B7/02
摘要: In a lens system assembling method, the spacing between two mutually opposing lenses are set more accurately. The method includes the steps of: holding a first lens with a lens holding member, with the opposing lens face of the first lens being brought into close contact with a first receiving face of a spacing jig, and a lens receiving face of the lens holding member being brought into close contact with a second receiving face of the spacing jig; removing the spacing jig from the first lens and the lens holding member holding the first lens; and setting the spacing between the mutually opposing first and second lenses at a predetermined distance by abutting the second lens to the lens receiving face of the lens holding member such that the opposing lens face of the second lens is brought into close contact with the lens receiving face.
摘要翻译: 在透镜系统组装方法中,更精确地设置两个相互相对的透镜之间的间隔。 该方法包括以下步骤:保持具有透镜保持部件的第一透镜,使第一透镜的相对透镜面与间隔夹具的第一接收面紧密接触,并且透镜保持部件的透镜接收面 构件与间隔夹具的第二接收面紧密接触; 从第一透镜和保持第一透镜的透镜保持部件移除间隔夹具; 以及通过将所述第二透镜与所述透镜保持部件的透镜接收面抵接而将相互相对的第一透镜和第二透镜之间的间隔设置在预定距离处,使得所述第二透镜的相对透镜面与所述透镜接收部紧密接触 面对。
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公开(公告)号:US07428052B2
公开(公告)日:2008-09-23
申请号:US11296368
申请日:2005-12-08
申请人: Hiroshi Fujita
发明人: Hiroshi Fujita
IPC分类号: G01B9/02
CPC分类号: A61B5/6852 , A61B1/00096 , A61B1/00172 , A61B5/0062 , A61B5/0066 , A61B5/0073 , A61B5/0075 , A61B5/0086 , A61B5/7257 , G01N21/45 , G01N21/4795
摘要: An optical tomographic apparatus is provided and includes a light source portion, and an interferometer including a probe. A vicinity of a fore-end of a probe is provided with a concave mirror and a portion spaced apart from the concave mirror by a distance therebetween is provided with a semitransparent mirror and a GRIN lens successively from a fore-end side of the probe. On the other hand, the probe includes light transmitting window portions at positions different from each other by 180 degrees in a peripheral direction thereof, and a subject can be irradiated and subject light can be acquired in two directions in the peripheral direction of the probe. Thereby, there is constructed a constitution capable of acquiring information twice as much as that of a related art by one time irradiation to the subject by a comparatively simple constitution.
摘要翻译: 提供了一种光学断层摄影装置,包括光源部分和包括探针的干涉仪。 探针前端附近设置有凹面镜和与凹面反射镜间隔一定距离的部分,从探针的前端侧依次配置有半透明镜和GRIN透镜。 另一方面,探头包括在其周向彼此相差180度的位置处的透光窗部分,并且可以照射被摄体,并且可以沿着探针的周向沿两个方向获取被摄体光。 由此,构成了能够通过比较简单的结构一次性地对被摄体照射获得相关技术的信息的两倍的结构。
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公开(公告)号:US07348563B2
公开(公告)日:2008-03-25
申请号:US11149239
申请日:2005-06-10
申请人: Hiroshi Fujita
发明人: Hiroshi Fujita
IPC分类号: G01T1/166
CPC分类号: G01B9/02091 , A61B5/0066 , A61B5/6852 , G01B9/02032 , G01N21/4795
摘要: A tomography imaging apparatus comprises: a light source that emits light having a low interferable performance; a light irradiation optical system constituted to split the light emitted from the light source into two, irradiate one of the split light to a subject and irradiate the other one of the split light to a reference mirror; a first guiding member that guides signal light to a first light emitting end, the signal light being from the subject based on light irradiation from the light irradiation optical system; a second light guiding member that guides reference light to a second light emitting end, the reference light being from the reference mirror based on the light irradiation; and a multipixel image taking element that provides an optical intensity distribution of interfered light by the signal light emitted from the first light emitting end and the reference light emitted from the second light emitting end.
摘要翻译: 断层成像装置包括:发射具有低干涉性能的光的光源; 光照射光学系统,被构造成将从光源射出的光分为两个,将分离光中的一个照射到被摄体,并将另一个分光照射到参考反射镜; 第一引导构件,其基于来自所述光照射光学系统的光照射将信号光引导到第一发光端,所述信号光来自所述被摄体; 第二导光构件,其将参考光引导到第二发光端,所述参考光基于所述光照射从所述参考反射镜; 以及通过从第一发光端发射的信号光和从第二发光端发射的参考光提供干涉光的光强度分布的多像素摄像元件。
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公开(公告)号:US20080045144A1
公开(公告)日:2008-02-21
申请号:US11826888
申请日:2007-07-19
申请人: Hiroshi Fujita
发明人: Hiroshi Fujita
IPC分类号: H04B7/14
CPC分类号: H04W16/26 , H04B7/15542 , H04W16/14 , H04W84/047 , H04W88/04
摘要: Wireless communication device and method whereby, even in cases where relay stations that transmit control information to terminals and relay stations that do not transmit control information coexist in the same system, the terminals are prevented from interfering with one another's communications. A non-controlling relay station transmits only data, and not control information, to a terminal, and a controlling relay station transmits both data and control information to a terminal. The wireless communication device includes a transmission interval setter for setting, in a downlink subframe of a frame for communicating by wireless with terminals, the non-controlling relay station and the controlling relay station, an interval for transmitting data from the controlling relay station to the terminal communicating therewith.
摘要翻译: 无线通信装置和方法,即使在向不发送控制信息的终端和中继站发送控制信息的中继站在同一系统中共存的情况下,也可以防止终端干扰彼此的通信。 非控制中继站仅向终端发送数据而不是控制信息,控制中继站向终端发送数据和控制信息。 无线通信装置包括发送间隔设定器,用于在与终端无线通信的帧的下行链路子帧中设置非控制中继站和控制中继站,用于将数据从控制中继站发送到 终端通信。
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公开(公告)号:US20080043712A1
公开(公告)日:2008-02-21
申请号:US11840669
申请日:2007-08-17
申请人: Michael John Hart , Yuefeng Zhou , Dorin Viorel , Chenxi Zhu , Michiharu Nakamura , Masahiro Watanabe , Hiroshi Fujita , Makoto Yoshida
发明人: Michael John Hart , Yuefeng Zhou , Dorin Viorel , Chenxi Zhu , Michiharu Nakamura , Masahiro Watanabe , Hiroshi Fujita , Makoto Yoshida
IPC分类号: H04B7/212
CPC分类号: H04W28/16 , H04B7/15507 , H04B7/2606 , H04L5/0007 , H04L5/0032 , H04L5/0048 , H04L25/0226 , H04L27/2655 , H04L27/2692 , H04W48/08 , H04W84/047
摘要: A transmission method for use in a multi-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and one or more intermediate apparatuses. The system has access to at least one predetermined transmission introduction sequence and also has access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. Each window occupies a different part of that interval and has a frequency bandwidth profile within said available transmission frequency bandwidth over its part of that interval. Each said window being assignable for such a transmission interval to at least one of said apparatuses for use in transmission. The method includes, when transmitting a message with a preamble in a particular transmission interval, transmitting the preamble in a first transmission window of that transmission interval. Furthermore, the method includes transmitting the transmission introduction sequence in a second transmission window of that transmission interval other than the first transmission window preferably as control information for use by at least one said intermediate apparatus or the destination apparatus.
摘要翻译: 提供了一种用于多跳无线通信系统的传输方法。 该系统包括源设备,目的地设备和一个或多个中间设备。 该系统可以访问至少一个预定的传输介绍序列,并且还可以访问用于在离散传输间隔期间分配可用传输频率带宽的时间 - 频率格式,所述格式在这样的间隔内定义多个传输窗口。 每个窗口占据该间隔的不同部分,并且在该间隔的部分内在所述可用传输频率带宽内具有频带配置。 每个所述窗口可分配给用于传输的所述设备中的至少一个的这种传输间隔。 该方法包括:在特定发送间隔中发送具有前导码的消息时,在该发送间隔的第一发送窗口中发送前导码。 此外,该方法包括:在第一传输窗口之外的传输间隔的第二传输窗口中优选地传输传输介绍序列作为至少一个所述中间设备或目的设备使用的控制信息。
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公开(公告)号:US20080029132A1
公开(公告)日:2008-02-07
申请号:US11870272
申请日:2007-10-10
申请人: Naoaki Sakurai , Hiroshi Fujita
发明人: Naoaki Sakurai , Hiroshi Fujita
CPC分类号: H01L21/67051 , B08B3/12 , Y10S134/902
摘要: An ultrasonic cleaning apparatus which cleans a material at a surface by supplying an ultrasonic wave from an ultrasonic wave application head to a cleaning liquid on the surface, and cleans the surface, wherein the ultrasonic wave application head has an ultrasonic wave transmission member which is provided opposite the surface, and has a curved portion on a first plane placed close to the surface, an ultrasonic transducer which is provided on a second plane placed opposite the first plane of the ultrasonic wave transmission member, and generates and applies an ultrasonic wave to a cleaning liquid on the surface through the ultrasonic wave transmission member, and a preventive portion which is provided in the ultrasonic wave transmission member, and prevents the ultrasonic wave applied to the cleaning liquid and reflected on the surface from entering the ultrasonic transducer through the ultrasonic wave transmission member.
摘要翻译: 一种超声波清洗装置,其通过从超声波施加头向表面上的清洗液提供超声波来清洗表面的材料,并且清洁表面,其中超声波施加头具有设置有超声波传递部件 在与表面相邻的第一平面上具有弯曲部分,设置在与超声波传播部件的第一平面相对的第二平面上的超声波换能器,并且产生并施加超声波到 通过超声波传递部件在表面上清洗液体,以及设置在超声波传递部件中的防止部,防止施加到清洗液上并在表面上反射的超声波通过超声波进入超声波换能器 传输部件。
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公开(公告)号:US20070246085A1
公开(公告)日:2007-10-25
申请号:US11625026
申请日:2007-01-19
申请人: Takahiko Wakatsuki , Naoya Hayamizu , Hiroshi Fujita , Akiko Saito , Toshihide Hayashi , Yukinobu Nishibe
发明人: Takahiko Wakatsuki , Naoya Hayamizu , Hiroshi Fujita , Akiko Saito , Toshihide Hayashi , Yukinobu Nishibe
IPC分类号: B08B3/00
CPC分类号: B08B3/022 , B08B5/023 , C03C17/32 , C03C2218/33 , H01L21/6708 , H05K3/26 , H05K2203/075 , H05K2203/1509
摘要: A processing apparatus includes: a processing chamber configured to process a workpiece; a moving unit configured to move the workpiece in the processing chamber; a first nozzle; a partition member; an inlet provided in communication with the downstream space; and an outlet provided in communication with the upstream space. The first nozzle has a discharge port configured to discharge a processing liquid or a processing gas. The discharge port is opposed to a moving path of the workpiece and the processing liquid or the processing gas is discharged from the discharge port in a discharge direction directed to an upstream side of a moving direction of the workpiece relative to a direction perpendicular to the moving direction. The partition member partitions a space above the moving path in the processing chamber, and the space is partitioned at a position of the first nozzle into an upstream space on the upstream side of the moving direction and a downstream space on a downstream side of the moving direction.
摘要翻译: 一种处理装置,包括:处理室,被配置为处理工件; 移动单元,构造成在处理室中移动工件; 第一个喷嘴; 分隔构件; 与下游空间连通的入口; 以及与上游空间连通的出口。 第一喷嘴具有排出处理液或处理气体的排出口。 排出口与工件的移动路径相对,并且处理气体或处理气体沿着与工件的移动方向的上游侧相对于垂直于移动的方向的排放方向从排出口排出 方向。 分隔构件分隔处理室中的移动路径上方的空间,并且将空间在第一喷嘴的位置分隔成在移动方向的上游侧的上游空间和移动的下游侧的下游空间 方向。
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公开(公告)号:US20070197865A1
公开(公告)日:2007-08-23
申请号:US11602362
申请日:2006-11-21
CPC分类号: G06K9/2018 , A61B34/20 , A61B90/36 , A61B90/92 , A61B2017/00283 , A61B2017/3484 , A61B2017/3492 , A61B2034/2055 , A61B2034/2057 , A61B2034/2072 , A61B2090/309 , A61B2090/3937 , A61B2090/3983 , G06T7/66
摘要: A body cavity observation apparatus comprising:a treatment tool to be inserted into a body cavity of a subject with an insertion tool as a guide,an observation section attached to an opening of a body wall of the subject, a monitor for displaying the body cavity captured by the observation section, anda marker position-detecting device for detecting a position of a marker part applied to the treatment tool or insertion tool from an image showing the body cavity captured by the observation section; whereinthe marker position-detecting device comprises:a pixel extracting device for extracting a group of pixels in the same color as color of the marker part from the image, anda calculation device for calculating a position of the barycenter of the group of pixels as a position of the marker part.
摘要翻译: 一种体腔观察装置,其特征在于,包括:以插入工具为引导件插入被检体的体腔内的治疗工具,附着在被检体的体壁的开口部的观察部,显示体腔 由观察部捕获的标记位置检测装置,以及从由观察部捕获的体腔的图像检测施加于治疗工具或插入工具的标记部位置的标记位置检测装置。 其中,所述标记位置检测装置包括:像素提取装置,用于从所述图像中提取与所述标记部分的颜色相同颜色的一组像素,以及计算装置,用于计算所述像素组中的重心的位置为 标记部分的位置。
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公开(公告)号:US20070064239A1
公开(公告)日:2007-03-22
申请号:US11524377
申请日:2006-09-21
申请人: Hiroshi Fujita
发明人: Hiroshi Fujita
IPC分类号: G01B9/02
CPC分类号: G02B21/0056
摘要: OCT measuring that uses an optical fiber and is capable of preventing degradation in the resolution due to the wavelength dispersion of the optical fiber. For controlling the optical path length of the reference light in the OCT measuring, the following are provided: a diffraction grating element for dispersing the reference light; a collimator lens for collimating the dispersed reference light; and a reflection mirror for reflecting the reference light transmitted through the collimator lens back to the collimator lens and inputting to the diffraction grating element. The reflection mirror pivots on a position offset from the optical axis of the collimator lens. The diffraction grating element is tilted with respect to the optical axis of the collimator lens to compensate for the wavelength dispersion of the optical fiber.
摘要翻译: OCT测量使用光纤并且能够防止由于光纤的波长色散导致的分辨率降低。 为了控制OCT测量中的参考光的光程长度,提供以下:用于分散参考光的衍射光栅元件; 用于准直分散的参考光的准直透镜; 以及反射镜,用于将透射准直透镜的参考光反射回准直透镜并输入到衍射光栅元件。 反射镜在与准直透镜的光轴偏移的位置上枢转。 衍射光栅元件相对于准直透镜的光轴倾斜以补偿光纤的波长色散。
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公开(公告)号:US20070064238A1
公开(公告)日:2007-03-22
申请号:US11524265
申请日:2006-09-21
申请人: Hiroshi Fujita
发明人: Hiroshi Fujita
IPC分类号: G01B9/02
CPC分类号: G02B21/0056
摘要: A confocal microscope apparatus capable of rapidly obtaining a tomographic image using OCT measuring. The confocal microscope apparatus for obtaining a tomographic image of a measuring object includes a light modulating section that modulates the frequency of the reference light. The light modulating section includes: a diffraction grating element for dispersing the reference light; a collimator lens for collimating the reference light dispersed by the diffraction grating element; and a reflection mirror for reflecting the reference light transmitted through the collimator lens back to the collimator lens and inputting to the diffraction grating element. The reflection mirror is pivoted on a position which is offset from the optical axis of the collimator lens.
摘要翻译: 一种能够使用OCT测量快速获得断层图像的共焦显微镜装置。 用于获得测量对象的断层图像的共焦显微镜装置包括调制参考光的频率的光调制部分。 光调制部分包括:用于分散参考光的衍射光栅元件; 用于准直由衍射光栅元件分散的参考光的准直透镜; 以及反射镜,用于将透射准直透镜的参考光反射回准直透镜并输入到衍射光栅元件。 反射镜在与准直透镜的光轴偏移的位置上枢转。
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