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    • 3. 发明授权
    • Electrophotographic copier
    • 电子照相复印机
    • US4063811A
    • 1977-12-20
    • US675345
    • 1976-04-09
    • Kuniki SeinoShoji Kondo
    • Kuniki SeinoShoji Kondo
    • G03G13/18G03G21/00G03G21/08
    • G03G13/18G03G21/00G03G21/08
    • An improved electrophotographic copier is disclosed. The copier includes a rotatable photosensitive member, a first charging means for charging the photosensitive member uniformly with a specific polarity of charges to a predetermined surface potential, an image exposing means for exposing the uniformly charged photosensitive member, an image transfer means for transferring an image onto a copying material and an erasing means for erasing charges on the photosensitive member after transfer by the image transfer means, the improvement which comprises that said photosensitive member is of material which exhibits a hysteresis effect in which the photosensitivity of the photosensitive member when exposed by said image exposing means varies in accordance with the variance of the surface potential at the start of light decay by said erasing means, and a second charging means is provided at a position preceding said erasing means for uniformly applying charges of a polarity the same as the polarity of said first charging means to the photosensitive member.
    • 公开了一种改进的电子照相复印机。 复印机包括可旋转的感光部件,第一充电装置,用于以特定极性的电荷均匀地将感光部件充电至预定的表面电位,用于曝光均匀充电的感光部件的图像曝光装置,用于传送图像的图像转印装置 复印材料和擦除装置,用于在通过图像转印装置转印之后擦除感光构件上的电荷,其改进包括所述感光构件是具有滞后效应的材料,其中感光构件的光敏性暴露于 所述图像曝光装置根据所述擦除装置在光衰减开始时的表面电位的变化而变化,并且第二充电装置设置在所述擦除装置之前的位置处,以均匀地施加与 所述第一充电装置的极性与光敏 亲爱的会员
    • 4. 发明授权
    • Biomagnetism measurement device and method of biomagnetism measurement using the device
    • 使用该装置的生物磁测量装置和生物磁测量方法
    • US06628978B1
    • 2003-09-30
    • US09424622
    • 1999-11-24
    • Shoji KondoHitoshi SasabuchiHiroyuki SuzukiKeiji TsukadaAkihiko Kandori
    • Shoji KondoHitoshi SasabuchiHiroyuki SuzukiKeiji TsukadaAkihiko Kandori
    • A61B505
    • A61B5/6835A61B5/0064A61B5/04005A61B5/704A61B6/0407A61B6/08
    • In the present invention, when measuring magnetism of a measuring portion of a patient by making use of a dewar incorporating magnetism sensors each including a super conducting quantum interference device, a bed is at first positioned outside a position immediately below the dewar. At this position outside the position immediately below the dewar the patient is laid on the bed in an inspection posture. Marks are attached on the body of the patient at three points for setting X and Y axis coordinate on the measurement portion, at the position outside the position immediately below the dewar cross shaped beam patterns are projected and the position of the bed is adjusted so that the marks at the three points locate on the cross shaped beam patterns, thereafter, bed is transferred by a constant amount to the position immediately below the dewar. Thereby, in the biomagnetism measurement the correlated position between the dewar (magnetism sensors) and the measurement portion of the patient can be ascertained easily and accurately.
    • 在本发明中,当通过使用包含超导量子干涉装置的包含磁传感器的杜瓦瓶来测量患者的测量部分的磁性时,床首先位于杜瓦瓶正下方的位置之外。 在位于杜瓦瓶正下方的位置之外的位置处,患者以检查姿势放置在床上。 标记在三个点处附着在患者身体上,用于在测量部分上设置X和Y轴坐标,在杜绝十字形横梁图案的正下方的位置之外的位置处,并调整床的位置,使得 三点处的标记位于十字形梁的图案上,此后,将床以恒定的量转移到杜瓦瓶正下方的位置。 因此,在生物磁测量中,可以容易且精确地确定杜瓦瓶(磁传感器)与患者的测量部分之间的相关位置。
    • 5. 发明授权
    • Biomagnetic field measuring method and apparatus
    • 生物磁场测量方法及装置
    • US06230037B1
    • 2001-05-08
    • US09035827
    • 1998-03-06
    • Keiji TsukadaAkihiko KandoriKenichi OkajimaHitoshi SasabuchiHiroyuki SuzukiShoji KondoYasuaki Komiyama
    • Keiji TsukadaAkihiko KandoriKenichi OkajimaHitoshi SasabuchiHiroyuki SuzukiShoji KondoYasuaki Komiyama
    • A61B505
    • A61B5/04005G01R33/0354G01R33/10
    • A biomagnetic field measuring apparatus has a plurality of fluxmeters disposed externally of a living body and each including a superconducting quantum interference device (SQUID) for detecting a biomagnetic field generated from the living body, the plurality of fluxmeters being operative to detect a temporal change of a component of the biomagnetic field in a first direction which is normal to the surface of the living body, an operation processor for performing computation for determining a temporal change of a value proportional to a root of square sum of differential values of the first-direction magnetic field component in second and third directions which cross the first direction and computation for integrating the temporal change of the value over a predetermined interval to determine an integral value, and a display for displaying the determined integral value. Distribution of magnetic fields generated from the heart is determined with a small number of fluxmeters.
    • 生物磁场测量装置具有设置在生物体的外部的多个磁通量计,每个磁通量计包括用于检测从生物体产生的生物磁场的超导量子干涉装置(SQUID),所述多个磁通量计可操作以检测时间变化 与生物体表面正交的第一方向的生物磁场的分量,运算处理器,用于进行计算,以确定与第一方向的差分值的平方和的根数成比例的值的时间变化 与第一方向交叉的第二方向和第三方向的磁场分量和用于对预定间隔内的值的时间变化进行积分的运算以确定积分值,以及用于显示所确定的积分值的显示。 由心脏产生的磁场的分布由少量的磁通计确定。
    • 7. 发明授权
    • Biomagnetic field measuring method and apparatus
    • 生物磁场测量方法及装置
    • US07403809B2
    • 2008-07-22
    • US10810812
    • 2004-03-29
    • Keiji TsukadaAkihiko KandoriKenichi OkajimaHitoshi SasabuchiHiroyuki SuzukiShoji KondoYasuaki Komiyama
    • Keiji TsukadaAkihiko KandoriKenichi OkajimaHitoshi SasabuchiHiroyuki SuzukiShoji KondoYasuaki Komiyama
    • A61B5/05
    • A61B5/04005G01R33/0354G01R33/10
    • A biomagnetic field measuring apparatus has a plurality of fluxmeters disposed externally of a living body and each including a superconducting quantum interference device (SQUID) for detecting a biomagnetic field generated from the living body, the plurality of fluxmeters being operative to detect a temporal change of a component of the biomagnetic field in a first direction which is vertical to the surface of the living body, an operation processor for performing computation for determining a temporal change of a value proportional to a root of square sum of differential value of the first-direction magnetic field component in second and third directions which cross the first direction and computation for integrating the temporal change of the value over a predetermined interval to determine an integral value, and a display for displaying the determined integral value. Distribution of magnetic fields generated from the heart is determined with a small number of fluxmeters.
    • 生物磁场测量装置具有设置在生物体的外部的多个磁通量计,每个磁通量计包括用于检测从生物体产生的生物磁场的超导量子干涉装置(SQUID),所述多个磁通量计可操作以检测时间变化 生物磁场在与活体表面垂直的第一方向上的分量;运算处理器,用于执行计算,以确定与第一方向的差分值的平方和的根数成正比的值的时间变化 与第一方向交叉的第二方向和第三方向的磁场分量和用于对预定间隔内的值的时间变化进行积分的运算以确定积分值,以及用于显示所确定的积分值的显示。 由心脏产生的磁场的分布由少量的磁通计确定。
    • 8. 发明授权
    • Biomagnetic field measuring apparatus
    • 生物磁场测量装置
    • US06522908B1
    • 2003-02-18
    • US09678654
    • 2000-10-04
    • Tsuyoshi MiyashitaKeiji TsukadaAkihiko KandoriShoji KondoHitoshi Sasabuchi
    • Tsuyoshi MiyashitaKeiji TsukadaAkihiko KandoriShoji KondoHitoshi Sasabuchi
    • A61B505
    • A61B5/0064A61B5/0044A61B5/04005A61B5/704
    • First and second markers are disposed respectively on the processus xiphoideus and the incisura jugularis of the subject to be inspected. The chest of the subject is positioned below the cryostat so that a line joining the first and second markers extends in one direction in which sensors are arranged in the interior of the cryostat. Processing includes (1) forming, from magnetic waveform signals, an image representing the activity of the heart of the subject, (2) making the pixel size of a morphological image, including the heart photographed by an image pickup device, coincident with the pixel size of functional information and forming a functional image equal in pixel size to the morphological image, (3) making the position of the first marker in the functional image and the position of the first marker in the morphological image coincident, and (4) combining the functional image and the morphological image.
    • 分别将第一和第二标记物放置在待检查对象的xiphoideus和incisura jugularis上。 受试者的胸部定位在低温恒温器下方,使得连接第一和第二标记的线在传感器布置在低温恒温器的内部的一个方向上延伸。 处理包括:(1)从磁波形信号形成表示被摄体心脏的活动的图像,(2)使由包括由图像摄取装置拍摄的心脏的形态学图像的像素尺寸与像素 功能信息的大小和像素尺寸相等于形态图像的功能图像,(3)使功能图像中的第一标记的位置和形态图像中的第一标记的位置一致,以及(4)组合 功能图像和形态图像。
    • 9. 发明授权
    • Data collector for use with scintillation camera or the like
    • 用于闪烁照相机等的数据采集器
    • US4652760A
    • 1987-03-24
    • US739196
    • 1985-05-30
    • Shoji KondoTadashi Taniguchi
    • Shoji KondoTadashi Taniguchi
    • G01T1/164G01T1/17G06K9/36
    • G01T1/1644G01T1/1647
    • A data collector for use with a scintillation camera or the like where the camera includes (a) a radiation detector which generates X and Y position signals at least each time a detection event occurs (b) an A/D converter respectively converting the X and Y position signals to digital signals, (c) a converter responsive to the X and Y position signals for respectively converting the position signals to X and Y address signals in accordance with at least a predetermined ratio, (d) X and Y address registers for respectively receiving the X and Y address signals, and (e) a two-dimensional image storage memory responsive to the X and Y address signals for storing data corresponding to the detected event at a memory location within the image storage memory determined by the X and Y address signals. The converter comprises at least one memory matrix responsive to one of the A/D converters for storing conversion data where the memory matrix comprises at least 2.sup.n storage locations where each location is at least n bits long and where the output of the A/D converter is at least n bits long, the magnitude of the output of the A/D converter being used as an address to access the conversion data stored at that address and apply the accessed conversion data as the address signal to the address register associated with the A/D converter.
    • 一种与闪光照相机等一起使用的数据采集器,其中相机包括(a)至少每次发生检测事件时产生X和Y位置信号的辐射检测器(b)分别转换X和 Y位置信号到数字信号,(c)响应于X和Y位置信号的转换器,用于根据至少预定比率将位置信号分别转换为X和Y地址信号,(d)X和Y地址寄存器,用于 分别接收X和Y地址信号,以及(e)响应于X和Y地址信号的二维图像存储存储器,用于在由X确定的图像存储存储器内的存储器位置存储对应于检测到的事件的数据;以及 Y地址信号。 转换器包括响应于A / D转换器之一以存储转换数据的至少一个存储器矩阵,其中存储器矩阵包括至少2n个存储位置,其中每个位置至少为n位长,并且其中A / D转换器的输出 至少n位长,A / D转换器的输出的大小用作访问存储在该地址处的转换数据的地址,并将访问的转换数据作为地址信号施加到与A相关联的地址寄存器 / D转换器。