公开(公告)号：US20110075791A1

公开(公告)日：2011-03-31

申请号：US12923160

申请日：2010-09-07

申请人： Hiroki Nakayama ,  Hajime Nakata ,  Naoyuki Okada ,  Takao Yoshida

发明人： Hiroki Nakayama ,  Hajime Nakata ,  Naoyuki Okada ,  Takao Yoshida

IPC分类号： A61B6/00 ,  G01N23/00

CPC分类号： A61B6/022 ,  A61B6/12 ,  A61B6/502 ,  A61B6/583

摘要： A radiographic image capturing apparatus includes a radiation source that outputs radiation, a radiation detector for detecting the radiation and converting such radiation into a radiographic image, and a reference point, which is disposed in a removable manner between the radiation source and the radiation detector. The reference point is disposed at the position of a center of rotation of the radiation source, which is set between the radiation source and the radiation detector. By rotating the radiation source about the position of the center of rotation, the radiation source applies radiation with respect to the reference point from at least two different angles.

摘要翻译： 射线照相图像拍摄装置包括输出辐射的辐射源，用于检测辐射并将这种辐射转换成放射线照相图像的辐射检测器以及以可移除的方式设置在辐射源和辐射检测器之间的参考点。 参考点设置在放射源和放射线检测器之间的辐射源的旋转中心的位置。 通过围绕旋转中心的位置旋转辐射源，辐射源从至少两个不同的角度相对于参考点施加辐射。

公开(公告)号：US08838207B2

公开(公告)日：2014-09-16

申请号：US12840810

申请日：2010-07-21

申请人： Hiroki Nakayama ,  Hajime Nakata ,  Naoyuki Okada ,  Takao Yoshida

发明人： Hiroki Nakayama ,  Hajime Nakata ,  Naoyuki Okada ,  Takao Yoshida

IPC分类号： A61B6/04 ,  A61B6/00

CPC分类号： A61B6/0414 ,  A61B6/4494 ,  A61B6/469 ,  A61B6/502 ,  A61B10/0275

摘要： In a radiographic image capturing apparatus, an object to be examined is compressed and secured between a compression plate and an image capturing base, at a position off-center from a central position of the image capturing base near a subject in a direction along the subject. An opening is defined in the compression plate so as to confront the object to be examined in the off-center position. The radiation source irradiates the object to be examined as well as the opening with radiation from a central angle of the radiation source, which is aligned with a vertical axis of the image capturing base, and which passes through the central position from a predetermined angle that is angularly spaced from the central angle about the central position.

摘要翻译： 在放射线照相图像拍摄装置中，将被检查物体压缩并固定在压缩板和摄像基座之间，在与被摄体附近的摄像基板的中心位置偏离中心的位置，沿着被检体的方向 。 在压缩板中限定开口，以便在偏心位置与待检查对象相对。 辐射源用与辐射源的中心角度的放射线照射被检查物体，该辐射源与图像捕获基底的垂直轴对齐，并从预定角度穿过中心位置， 围绕中心位置与中心角度成角度地间隔开。

公开(公告)号：US08467495B2

公开(公告)日：2013-06-18

申请号：US12923556

申请日：2010-09-28

申请人： Naoyuki Okada ,  Hajime Nakata ,  Hiroki Nakayama ,  Takao Yoshida

发明人： Naoyuki Okada ,  Hajime Nakata ,  Hiroki Nakayama ,  Takao Yoshida

IPC分类号： A61B6/02 ,  G21K1/04

CPC分类号： A61B6/0414 ,  A61B6/022 ,  A61B6/06 ,  A61B6/12 ,  A61B6/469 ,  A61B6/488 ,  A61B6/502 ,  A61B6/542 ,  A61B10/0283 ,  A61B2090/376

摘要： In a radiographic image capturing apparatus, a biopsy region positional information calculator calculates a three-dimensional position of a biopsy region in an object to be examined based on two radiographic images which are acquired in a stereographic image capturing process, an irradiated field calculator calculates a new irradiated field covering the biopsy region based on the calculated three-dimensional position of the biopsy region and two angles at which a radiation source is disposed in the stereographic image capturing process, and a collimator controller controls a collimator to change the irradiated field of the radiation to the new irradiated field in a next stereographic image capturing process.

摘要翻译： 在放射线照相图像拍摄装置中，活检区域位置信息计算器基于在立体图像拍摄处理中获取的两个放射线照相图像，计算待检体中的活检区域的三维位置，照射场计算器计算 基于所计算的活检区域的三维位置和在立体图像捕获过程中放置​​辐射源的两个角度覆盖活检区域的新的照射场，准直仪控制器控制准直仪，以改变照射场的照射场 在下一个立体图像拍摄过程中对新的照射场的辐射。

公开(公告)号：US20110075799A1

公开(公告)日：2011-03-31

申请号：US12923556

申请日：2010-09-28

申请人： Naoyuki Okada ,  Hajime Nakata ,  Hiroki Nakayama ,  Takao Yoshida

发明人： Naoyuki Okada ,  Hajime Nakata ,  Hiroki Nakayama ,  Takao Yoshida

IPC分类号： A61B6/02

CPC分类号： A61B6/0414 ,  A61B6/022 ,  A61B6/06 ,  A61B6/12 ,  A61B6/469 ,  A61B6/488 ,  A61B6/502 ,  A61B6/542 ,  A61B10/0283 ,  A61B2090/376

摘要： In a radiographic image capturing apparatus, a biopsy region positional information calculator calculates a three-dimensional position of a biopsy region in an object to be examined based on two radiographic images which are acquired in a stereographic image capturing process, an irradiated field calculator calculates a new irradiated field covering the biopsy region based on the calculated three-dimensional position of the biopsy region and two angles at which a radiation source is disposed in the stereographic image capturing process, and a collimator controller controls a collimator to change the irradiated field of the radiation to the new irradiated field in a next stereographic image capturing process.

摘要翻译： 在放射线照相图像拍摄装置中，活检区域位置信息计算器基于在立体图像拍摄处理中获取的两个放射线照相图像，计算待检体中的活检区域的三维位置，照射场计算器计算 基于所计算的活检区域的三维位置和在立体图像捕获过程中放置​​辐射源的两个角度覆盖活检区域的新的照射场，准直仪控制器控制准直仪，以改变照射场的照射场 在下一个立体图像拍摄过程中对新的照射场的辐射。

公开(公告)号：US20110014141A1

公开(公告)日：2011-01-20

申请号：US12819807

申请日：2010-06-21

申请人： Hiroki Nakayama ,  Takashi Kuriki ,  Takashi Nakae ,  Takahisa Nishimura

发明人： Hiroki Nakayama ,  Takashi Kuriki ,  Takashi Nakae ,  Takahisa Nishimura

IPC分类号： A61K8/72 ,  A61Q19/02

CPC分类号： A61Q19/02 ,  A61K8/0208 ,  A61K8/19 ,  A61K8/347 ,  A61K8/35 ,  A61K8/362 ,  A61K8/365 ,  A61K8/368 ,  A61K8/41 ,  A61K8/44 ,  A61K8/466 ,  A61K8/4926 ,  A61K8/494 ,  A61K8/4946 ,  A61K8/498 ,  A61K8/4986 ,  A61K8/60 ,  A61K8/602 ,  A61K8/64 ,  A61K8/671 ,  A61K8/673 ,  A61K8/676 ,  A61K8/678 ,  A61K8/68 ,  A61K8/735 ,  A61K8/736 ,  A61K8/86 ,  A61K8/97 ,  A61K8/9706 ,  A61K8/982 ,  A61K36/06 ,  A61K36/23 ,  A61K36/258 ,  A61K36/484 ,  A61K36/515 ,  A61Q19/00 ,  A61K2300/00

摘要： The objective of the present invention was to enhance the skin whitening effects and blackening prevention effects and supply safe and stable topical agents for dermatological use. For that purpose 4-Hydroxyphenyl-α-D-glucopyranoside was combined with auxiliary agents such as ascorbic acid and its derivatives, crude drugs and its extracts, hydroxycarboxylic acid and its salts, oil soluble glycyrrhiza extract, gentian extract, phenol derivatives and their salts, placenta extract, kojic acid and its derivatives, glucosamine and its derivatives, azelaic acid and its derivatives, retinol and its derivatives, pyridoxin and its derivatives, tocopherol and its derivatives, chitosan and its decomposition products, caffeic acid derivatives, hydroxycinnamate and its derivatives, Umbelliferae plant extracts, mycelial cultures and their extracts, plant leaves and their extracts.

摘要翻译： 本发明的目的是增强皮肤美白效果和防止黑化作用，并提供用于皮肤病学用途的安全和稳定的外用剂。 为此目的，将4-羟基苯基-α-D-吡喃葡萄糖苷与助剂如抗坏血酸及其衍生物，生药及其提取物，羟基羧酸及其盐，油溶性甘草提取物，龙胆提取物，苯酚衍生物及其盐 ，胎盘提取物，曲酸及其衍生物，葡糖胺及其衍生物，壬二酸及其衍生物，视黄醇及其衍生物，吡哆酮及其衍生物，生育酚及其衍生物，壳聚糖及其分解产物，咖啡酸衍生物，羟基肉桂酸酯及其衍生物 ，伞形植物提取物，菌丝体培养物及其提取物，植物叶及其提取物。

公开(公告)号：US07400707B2

公开(公告)日：2008-07-15

申请号：US11704944

申请日：2007-02-12

申请人： Hiroki Nakayama ,  Tomonari Sendai

发明人： Hiroki Nakayama ,  Tomonari Sendai

IPC分类号： H05G1/44 ,  H05G1/42 ,  A61B6/04

CPC分类号： A61B6/0414 ,  A61B6/502 ,  A61B6/542 ,  A61B6/544 ,  H05G1/30

摘要： Before a radiation image is captured, a rate of change of an output signal from an integrator, during a given period of time after the integrator has been reset and until a radiation start signal is supplied, is calculated. An offset voltage signal at a desired time is calculated using the rate of change, and is supplied to a voltage correcting circuit. An output signal from the integrator after a radiation X has started being applied to a subject is corrected based on the calculated offset voltage signal. The corrected output signal from the integrator is supplied to an X-ray tube controller for controlling application of the radiation X to the subject.

摘要翻译： 在拍摄放射线图像之前，计算在积分器被复位之后的给定时间段内并且直到提供辐射开始信号时来自积分器的输出信号的变化率。 使用变化率来计算期望时间的偏移电压信号，并将其提供给电压校正电路。 基于计算出的偏移电压信号来校正在辐射X开始施加到被摄体之后来自积分器的输出信号。 来自积分器的经校正的输出信号被提供给X射线管控制器，用于控制对被摄体的辐射X的施加。

公开(公告)号：US5087988A

公开(公告)日：1992-02-11

申请号：US738110

申请日：1991-07-30

申请人： Hiroki Nakayama

发明人： Hiroki Nakayama

IPC分类号： G02B13/18 ,  G02B15/167 ,  G02B15/20

CPC分类号： G02B15/167

摘要： A zoom lens of simple structure is disclosed comprising, from front to rear, a first lens unit of positive refractive power, a second lens unit of positive refractive power and a third lens unit of negative refractive refractive power, wherein these three lens units each are constructed from a single block, and zooming from the wide-angle end to the telephoto end is performed by moving the first and third lens units axially toward the object side independent of each other.

摘要翻译： 公开了一种简单结构的变焦透镜，包括从正面到背面的正屈光力的第一透镜单元，正屈光力的第二透镜单元和负折射光焦度的第三透镜单元，其中这三个透镜单元各自为 通过将第一透镜单元和第三透镜单元轴向地朝向物体侧彼此独立地进行，从单个块构造并且从广角端到望远端的放大进行。

公开(公告)号：US5011272A

公开(公告)日：1991-04-30

申请号：US329588

申请日：1989-03-27

申请人： Hiroki Nakayama ,  Nozomu Kitagishi ,  Jun Hattori ,  Shigeyuki Suda ,  Akihisa Horiuchi

发明人： Hiroki Nakayama ,  Nozomu Kitagishi ,  Jun Hattori ,  Shigeyuki Suda ,  Akihisa Horiuchi

IPC分类号： G02B15/16

CPC分类号： G02B15/161

摘要： A zoom lens including at least two lens units of which the front one is of positive refractive power and the rear one is of negative refractive power, the units being axially movable to decrease their separation in zooming from the wide angle to the telephoto end. At least one of the lens units is provided with at least one refractive index distribution type lens arranged on a common optical axis of the other lenses in order to achieve a great advance in compactness.

摘要翻译： 一种变焦透镜，包括至少两个透镜单元，前者具有正折射光焦度，后一个具有负折光力，该单元可轴向移动以减小其从广角变焦到望远端的分离。 透镜单元中的至少一个设置有至少一个折射率分布型透镜，其布置在其它透镜的公共光轴上，以便实现紧凑性的大的进步。

公开(公告)号：US4974947A

公开(公告)日：1990-12-04

申请号：US823285

申请日：1986-01-28

申请人： Nozomu Kitagishi ,  Hiroki Nakayama

发明人： Nozomu Kitagishi ,  Hiroki Nakayama

IPC分类号： G02B9/00 ,  G02B3/00 ,  G02B9/02 ,  G02B9/04

CPC分类号： G02B3/0087

摘要： A refractive index distribution type meniscus-shaped single lens characterized in that it has a refractive index distribution in which the refractive index decreases along the optic axis thereof from a convex surface to a concave surface and the difference .DELTA.N in refractive index between the convex surface and the concave surface on the optic axis satisfies .DELTA.N.gtoreq.0.15.

摘要翻译： 一种折射率分布型弯液面状单透镜，其特征在于，其具有其折射率分布，其折射率沿其光轴从凸面向凹面减小，凸面的折射率差ΔTA 并且光轴上的凹表面满足DELTA N> / = 0.15。

公开(公告)号：US4842395A

公开(公告)日：1989-06-27

申请号：US159471

申请日：1988-02-19

申请人： Yasuhisa Sato ,  Nozomu Kitagishi ,  Yasuyuki Yamada ,  Hiroki Nakayama ,  Kouji Oizumi

发明人： Yasuhisa Sato ,  Nozomu Kitagishi ,  Yasuyuki Yamada ,  Hiroki Nakayama ,  Kouji Oizumi

IPC分类号： G02B25/00 ,  G02B15/16 ,  G02B15/177 ,  G02B23/14 ,  G03B13/12

CPC分类号： G02B15/177 ,  G02B23/145

摘要： The disclosed variable magnification finder includes, from front to rear, a first lens unit of negative power, a second lens unit of positive power, a third lens unit of positive power, the first, second and third lens units constituting an objective lens of positive power, and an eyepiece of positive power. The first and second lens units form a finder image on a plane just in front of the third lens unit. The second lens unit is moved axially forward to increase the image magnification, while the shift of diopter of the finder is simultaneously compensated for by moving the first lens unit.

摘要翻译： 所公开的可变倍率取景器包括从前到后的负功率的第一透镜单元，正光焦度的第二透镜单元，正光焦度的第三透镜单元，构成正的物镜的第一，第二和第三透镜单元 权力和一个正面力量的目镜。 第一和第二透镜单元在刚好在第三透镜单元前面的平面上形成取景器图像。 第二透镜单元轴向移动以增加图像放大率，同时通过移动第一透镜单元来同时补偿取景器的屈光度偏移。