公开(公告)号：US06521060B1

公开(公告)日：2003-02-18

申请号：US09714981

申请日：2000-11-20

申请人： Yuji Kurata ,  Hirokazu Tsuji ,  Hajime Nakajima ,  Masami Shindo ,  Teiichiro Saito ,  Tamao Takatsu

发明人： Yuji Kurata ,  Hirokazu Tsuji ,  Hajime Nakajima ,  Masami Shindo ,  Teiichiro Saito ,  Tamao Takatsu

IPC分类号： C22C1905

CPC分类号： B23K35/3033 ,  B23K35/304

摘要： The improved filler metal for use in the welding of Ni—Cr—W alloys that are excellent in high-temperature strength and corrosion resistance and which are used in the hot-zone structures of high-temperature gas-cooled reactors, gas turbines, etc comprises on a mass basis C≦0.05%, Mn≦0.1%, Si≦0.1% (Mn+Si≦0.1%), Cr=17-20%, W=20-23% (Cr+W=39-43%), Ti=0.02-0.1%, Zr≦0.03%, Y≦0.015%, B=0.0003-0.01%, Al≦0.1%, Mg≦0.05%, Nb≦0.06% (10Zr+10B+5Nb+2Y≦0.3%), the balance being Ni and incidental impurities.

摘要翻译： 用于焊接Ni-Cr-W合金的改进的填充金属，其耐高温强度和耐腐蚀性优良，用于高温气冷堆，燃气轮机等的热区结构 包括基于C <= 0.05％，Mn <= 0.1％，Si <= 0.1％（Mn + Si <= 0.1％），Cr = 17-20％，W = 20-23％（Cr + W = 39-43％），Ti = 0.02-0.1％，Zr <= 0.03％，Y <= 0.015％，B = 0.0003-0.01％，Al <= 0.1％，Mg <= 0.05％，Nb <= 0.06％ 10Zr + 10B + 5Nb + 2Y <= 0.3％），余量为Ni和杂质。

公开(公告)号：US5729816A

公开(公告)日：1998-03-17

申请号：US504787

申请日：1995-07-20

申请人： Kazuhiro Matsumoto ,  Kenichi Suzuki ,  Hajime Nakajima

发明人： Kazuhiro Matsumoto ,  Kenichi Suzuki ,  Hajime Nakajima

IPC分类号： G03B42/02 ,  B65H9/16 ,  B65H29/12 ,  B65H29/58 ,  G03B27/14 ,  G03G21/00

CPC分类号： B65H9/002 ,  B65H29/12 ,  B65H9/16 ,  B65H2301/34 ,  B65H2801/06

摘要： The present invention provides a sheet convey apparatus comprising a first pair of convey means at least one of which has a driving force and which are adapted to pinch and convey a sheet, a second pair of convey means at least one of which has a driving force and which are adapted to pinch and convey the sheet and which are disposed at a downstream side of and adjacent to the first pair of convey means, and a third pair of convey means at least one of which has a driving force and which are adapted to pinch and convey the sheet and which are disposed at a downstream side of and adjacent to the second pair of convey means and wherein a conveying direction of the second pair of convey means is different from those of the first and third pair convey means other than a right angle.

摘要翻译： 本发明提供了一种片材输送装置，其包括第一对输送装置，其中至少一个输送装置具有驱动力并适于夹紧和输送片材;第二对输送装置，其中至少一个具有驱动力 并且其适于夹紧和输送片材，并且设置在第一对输送装置的下游侧并且邻近第一对输送装置;以及第三对输送装置，其中至少一个具有驱动力，并且适于 夹紧并输送片材，并且其设置在第二对输送装置的下游侧并且邻近第二对输送装置，并且其中第二对输送装置的输送方向与第一和第三对输送装置的输送方向不同于除 直角

公开(公告)号：US5449490A

公开(公告)日：1995-09-12

申请号：US300514

申请日：1994-09-06

申请人： Tatsuo Kondo ,  Hajime Nakajima ,  Masami Shindo ,  Hirokazu Tsuji ,  Ryohei Tanaka ,  Susumi Isobe ,  Sadao Ohta ,  Watanabe Rikizo

发明人： Tatsuo Kondo ,  Hajime Nakajima ,  Masami Shindo ,  Hirokazu Tsuji ,  Ryohei Tanaka ,  Susumi Isobe ,  Sadao Ohta ,  Watanabe Rikizo

IPC分类号： C22C19/05

CPC分类号： C22C19/055 ,  C22C19/056

摘要： The improved superalloy that possesses all the characteristics required of the high-temperature structural material of high-temperature gas-cooled reactors (i.e., high-temperature strength, corrosion resistance, good producibility, good hot workability and resistance to embrittlement due to thermal aging) consists essentially of 16-28% Cr, 15-24% W (provided that Cr+W=39-44%), 0.01-0.1% Zr, 0.001-0.015% Y, 0.0005-0.01% B, up to 0.05% C, up to 0.1% Si, up to 0.1% Mn (provided that Si+Mn.ltoreq.0.1%), up to 0.1% Ti, up to 0.1% Al and up to 0.1% Nb (provided that Ti+Al.ltoreq.0.1% and Ti+Al+Nb.ltoreq.0.15%), with the balance being Ni and inevitable impurities and all percentages being on a weight basis.

摘要翻译： 具有高温气冷反应堆的高温结构材料所需要的所有特性的改进的超级合金（即，高温强度，耐腐蚀性，良好的可生产性，良好的热加工性和耐热老化的脆化性） 基本上由16-28％Cr，15-24％W（条件是Cr + W = 39-44％），0.01-0.1％Zr，0.001-0.015％Y，0.0005-0.01％B，至多0.05％C ，高达0.1％的Si，至多0.1％的Mn（条件是Si + Mn <0.1％），至多0.1％的Ti，至多0.1％的Al和至多0.1％的Nb（条件是Ti + Al < = 0.1％，Ti + Al + Nb <0.15％），余量为Ni和不可避免的杂质，所有百分数均为重量。

公开(公告)号：US08421622B2

公开(公告)日：2013-04-16

申请号：US12829556

申请日：2010-07-02

申请人： Wataru Tsujita ,  Kenji Inomata ,  Yoshio Sato ,  Atsuhisa Nakanishi ,  Hajime Nakajima

发明人： Wataru Tsujita ,  Kenji Inomata ,  Yoshio Sato ,  Atsuhisa Nakanishi ,  Hajime Nakajima

IPC分类号： G08B13/00

CPC分类号： G01S7/354 ,  G01S7/2922 ,  G01S13/08 ,  G01S13/88 ,  G01S2007/358 ,  G08B13/2497

摘要： A monitoring system for a moving object including a leaking transmission device having a first and second leaking transmission paths extending substantially in parallel to each other, first equipment for transmitting a first transmission signal from one end side of both the ends of the leaking transmission device as a transmission medium to the other end side, second equipment for transmitting a second transmission signal from the other end side of both the ends of the leaking transmission device as the transmission medium to the one end side, and a detector for detecting a two-dimensional movement of a moving object as a monitoring target on the basis of a difference between variations of first and second reception signals based on the respective reflection waves of the first and second transmission signals from the moving object.

摘要翻译： 一种用于运动物体的监测系统，包括具有基本上彼此平行延伸的第一和第二泄漏传输路径的泄漏传输设备，用于从泄漏传输设备的两端的一端侧发送第一传输信号的第一设备， 向另一端侧的传输介质，用于将作为传输介质的泄漏传输装置的两端的另一端侧的第二传输信号发送到一端侧的第二设备，以及用于检测二维 基于来自移动物体的第一和第二传输信号的各个反射波，基于第一和第二接收信号的变化之间的差异，将移动物体作为监视目标的移动。

公开(公告)号：US08157377B2

公开(公告)日：2012-04-17

申请号：US12869348

申请日：2010-08-26

申请人： Motoya Takai ,  Kyoji Sekiguchi ,  Hajime Nakajima

发明人： Motoya Takai ,  Kyoji Sekiguchi ,  Hajime Nakajima

IPC分类号： A61B3/14

CPC分类号： A61B3/12 ,  A61B3/14 ,  A61B3/185

摘要： An ophthalmologic photographing apparatus includes an optical system, a pedestal, an auxiliary lens configured to be able to be inserted into and retracted from the optical system, a focusing lens, a focusing lens driving unit configured to move the focusing lens along an optical axis, a pedestal position detection unit configured to detect that the pedestal is away from the subject's eye by a predetermined distance, an auxiliary lens insertion detection unit configured to detect that the auxiliary lens is inserted into the optical system, a storage unit configured to store a position of the focusing lens, and a control unit configured to cause the focusing lens driving unit to move the focusing lens to a predetermined position stored in the storage unit based on outputs from the pedestal position detection unit and the auxiliary lens insertion detection unit.

摘要翻译： 一种眼科摄影装置，包括光学系统，基座，配置成能够插入到光学系统和从光学系统缩回的辅助透镜;聚焦透镜，配置成沿着光轴移动聚焦透镜的聚焦透镜驱动单元， 基座位置检测单元，被配置为检测所述基座远离所述被检眼的预定距离;辅助透镜插入检测单元，被配置为检测所述辅助透镜插入到所述光学系统中;存储单元，被配置为存储位置 以及控制单元，其被配置为基于来自所述基座位置检测单元和所述辅助透镜插入检测单元的输出使所述聚焦透镜驱动单元将所述聚焦透镜移动到存储在所述存储单元中的预定位置。

公开(公告)号：US20110051090A1

公开(公告)日：2011-03-03

申请号：US12869348

申请日：2010-08-26

申请人： Motoya Takai ,  Kyoji Sekiguchi ,  Hajime Nakajima

发明人： Motoya Takai ,  Kyoji Sekiguchi ,  Hajime Nakajima

IPC分类号： A61B3/15

CPC分类号： A61B3/12 ,  A61B3/14 ,  A61B3/185

摘要： An ophthalmologic photographing apparatus includes an optical system, a pedestal, an auxiliary lens configured to be able to be inserted into and retracted from the optical system, a focusing lens, a focusing lens driving unit configured to move the focusing lens along an optical axis, a pedestal position detection unit configured to detect that the pedestal is away from the subject's eye by a predetermined distance, an auxiliary lens insertion detection unit configured to detect that the auxiliary lens is inserted into the optical system, a storage unit configured to store a position of the focusing lens, and a control unit configured to cause the focusing lens driving unit to move the focusing lens to a predetermined position stored in the storage unit based on outputs from the pedestal position detection unit and the auxiliary lens insertion detection unit.

摘要翻译： 一种眼科摄影装置，包括光学系统，基座，配置成能够插入到光学系统和从光学系统缩回的辅助透镜;聚焦透镜，配置成沿着光轴移动聚焦透镜的聚焦透镜驱动单元， 基座位置检测单元，被配置为检测所述基座远离所述被检眼的预定距离;辅助透镜插入检测单元，被配置为检测所述辅助透镜插入到所述光学系统中;存储单元，被配置为存储位置 以及控制单元，其被配置为基于来自所述基座位置检测单元和所述辅助透镜插入检测单元的输出使所述聚焦透镜驱动单元将所述聚焦透镜移动到存储在所述存储单元中的预定位置。

公开(公告)号：US20100277690A1

公开(公告)日：2010-11-04

申请号：US12768547

申请日：2010-04-27

申请人： Nobuyoshi Kishida ,  Toshiaki Okumura ,  Hajime Nakajima

发明人： Nobuyoshi Kishida ,  Toshiaki Okumura ,  Hajime Nakajima

IPC分类号： A61B3/14

CPC分类号： A61B3/1241

摘要： An ophthalmologic photographing apparatus includes an imaging unit configured to capture a fundus image of a subject's eye to output an image signal, a projection unit configured to intermittently project an index light flux onto the subject's eye in synchronization with the image signal from the imaging unit, and an image recording unit configured to record the image signal from the imaging unit as a moving image.

摘要翻译： 一种眼科摄影装置，包括拍摄单元，被配置为拍摄被检者的眼睛的眼底以输出图像信号;投影单元，被配置为与来自成像单元的图像信号同步地将索引光束突出到对象的眼睛上， 以及图像记录单元，被配置为将来自成像单元的图像信号作为运动图像记录。

公开(公告)号：US20100052664A1

公开(公告)日：2010-03-04

申请号：US12596729

申请日：2008-04-17

申请人： Hiroshi Nishizawa ,  Hajime Nakajima ,  Takeshi Musha ,  Yoichi Ohmura

发明人： Hiroshi Nishizawa ,  Hajime Nakajima ,  Takeshi Musha ,  Yoichi Ohmura

IPC分类号： G01B7/30

CPC分类号： G01D5/2451

摘要： The present invention provides a magnetic rotational-angle detector capable of detecting a position and a rotational angle of a rotating member with excellent accuracy. The magnetic rotational-angle detector includes device arrays (51, 52) constituted by a plurality of magnetic sensor devices which are arranged to cancel the n-th order harmonic components by each other. In the device arrays, the magnetic sensor devices corresponding to each other are arranged such that they are spaced apart with a distance of (2m+1)λ, and the arrangement of all the magnetic sensor devices and their orientations with respect to a power-supply terminal and a ground terminal are axisymmetrical about a straight line (2b) passing through a barycenric position (59) of all the magnetic sensor devices which is positioned on a straight line along a radial direction of a rotating drum (1).

摘要翻译： 本发明提供一种能够以高精度检测旋转部件的位置和旋转角度的磁旋转角度检测装置。 磁旋转角度检测器包括由多个磁传感器装置构成的装置阵列（51,52），其被布置为相互抵消n次谐波分量。 在器件阵列中，彼此对应的磁传感器装置被布置为使得它们以（2m + 1）λ的距离间隔开，并且所有磁传感器装置的布置及其相对于功率 - 供电端子和接地端子围绕通过沿着旋转鼓（1）的径向位于直线上的所有磁传感器装置的重心位置（59）的直线（2b）的轴对称。

公开(公告)号：US07470892B2

公开(公告)日：2008-12-30

申请号：US10598450

申请日：2004-08-05

申请人： Yoichi Ohmura ,  Toru Oka ,  Hajime Nakajima

发明人： Yoichi Ohmura ,  Toru Oka ,  Hajime Nakajima

IPC分类号： H01J3/14

CPC分类号： G01D5/38

摘要： An optical encoder includes an incoherent light source; a first grating, which is an amplitude grating having a first grating period, for spatial amplitude modulation of the incoherent light from the light source; a second grating, which is a phase grating having a second grating period, for spatial phase modulation of light from the first grating; a third grating, which is an amplitude grating having a third grating period, for spatial amplitude modulation of light from the second grating; and a light detecting element for detecting light from the third grating. The encoder detects relative displacement between the respective gratings. The optical transfer function from the light source to the light detecting element is enhanced, and the efficiency in utilizing light is improved.

摘要翻译： 光学编码器包括非相干光源; 第一光栅，其是具有第一光栅周期的幅度光栅，用于来自光源的非相干光的空间幅度调制; 第二光栅，其是具有第二光栅周期的相位光栅，用于来自第一光栅的光的空间相位调制; 第三光栅，其是具有第三光栅周期的幅度光栅，用于来自第二光栅的光的空间幅度调制; 以及用于检测来自第三光栅的光的光检测元件。 编码器检测各个光栅之间的相对位移。 提高了从光源到光检测元件的光传递函数，提高了利用光的效率。

公开(公告)号：US20070034786A1

公开(公告)日：2007-02-15

申请号：US10555101

申请日：2004-08-23

申请人： Toru Oka ,  Yoichi Ohmura ,  Hajime Nakajima ,  Masahiko Sakamoto ,  Toshikazu Kitagaki

发明人： Toru Oka ,  Yoichi Ohmura ,  Hajime Nakajima ,  Masahiko Sakamoto ,  Toshikazu Kitagaki

IPC分类号： G01D5/34 ,  G01D5/38

CPC分类号： G01D5/36 ,  G01D5/34707

摘要： In an optical encoder comprising an optical scale in which a light transmission portion and a light non-transparent portion are arranged and an output pattern obtained by emitting an incident light functions as an optical code, a light source portion and a light detecting portion, the light non-transparent portion is constituted of at least one pair of inclined surfaces which are opposed in such a manner as to become farther away from each other towards the side where the incident light enters and set so that an incident angle of the optical axis of the incident light from the light source should not be smaller than a critical angle of incidence, and the light non-transparent portion is constructed so that the incident light which enters one inclined surface should be totally reflected thereon to enter the other inclined surface and then at least part of the incident light should be reflected on the other inclined surface, and a reflected light which is reflected on the other inclined surface should not enter a light emitting portion of the light source and a reflecting portion around the light emitting portion.

摘要翻译： 在包括其中布置有光透射部分和光不透明部分的光学标尺的光学编码器中，并且通过发射入射光获得的输出图案用作光学代码，光源部分和光检测部分， 光不透明部分由至少一对倾斜表面构成，所述至少一对倾斜表面以相对于彼此更远离入射光入射侧的方式相对的方式构成，使得入射光的入射角 来自光源的入射光不应小于临界入射角，并且光非透明部分被构造成使得入射到一个倾斜表面的入射光应该被全反射以进入另一个倾斜表面，然后 入射光的至少一部分应该在另一个倾斜表面上反射，并且在另一个倾斜表面上反射的反射光倾斜 表面不应该进入光源的发光部分和围绕发光部分的反射部分。