公开(公告)号：US20100237990A1

公开(公告)日：2010-09-23

申请号：US12721078

申请日：2010-03-10

申请人： Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： G05B19/00

CPC分类号： A61B5/489 ,  A61B5/0059 ,  A61B5/117 ,  A61B2562/0233 ,  A61B2562/046 ,  G06K9/0004

摘要： A biological information acquiring apparatus includes light source units configured to irradiate light onto a living body, a light receiving unit including a light receiving element, the light receiving element including pixels, each of the pixels receiving at least one of a transmission light and a reflection light, and a nonuniform filter disposed on the light receiving unit and on a light path of at least one of the transmission light and the reflection light, the nonuniform filter having a light transmittance that varies with area of the nonuniform filter. The light source units are disposed around the light receiving unit discretely, and the light transmittance of the nonuniform filter is set so that a light intensity of at least one of the transmission light and the reflection light is uniform over an entire surface of the light receiving element.

摘要翻译： 生物信息获取装置包括被配置为将光照射到生物体上的光源单元，包括光接收元件的光接收单元，所述光接收元件包括像素，每个像素接收透射光和反射中的至少一个 光和非均匀滤光器，其布置在光接收单元上并且在至少一个透射光和反射光的光路上，该不均匀滤光器具有随着不均匀滤光片的面积而变化的透光率。 光源单元离散地设置在光接收单元周围，并且设置不均匀滤光器的透光率，使得透光光和反射光中的至少一个的光强度在光接收的整个表面上是均匀的 元件。

公开(公告)号：US20120101347A1

公开(公告)日：2012-04-26

申请号：US13274744

申请日：2011-10-17

申请人： Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： A61B5/1455

CPC分类号： A61B5/14532 ,  A61B5/1455 ,  A61B2562/0242

摘要： A concentration determination apparatus may include: an irradiation unit that irradiates short-pulsed light to an observed object; a light receiving unit that receives light backscattered from the observed object; a light intensity acquisition unit that acquires an intensity distribution of the light; an optical path length distribution storage unit that stores a model of an optical path length distribution in each layer of the plurality of layers of the short-pulsed light; an optical path length acquisition unit that acquires the optical path length distribution of each layer; a time-resolved waveform storage unit that stores a model of a time-resolved waveform; a light intensity model acquisition unit that acquires a light intensity model; an integral interval calculation unit that calculates a time range of an area; an optical absorption coefficient calculation and acquisition unit that calculates and acquires an optical absorption coefficient; and a concentration calculation unit that calculates the concentration.

摘要翻译： 浓度测定装置可以包括：向观察对象照射短脉冲光的照射单元; 光接收单元，其接收从观察对象反射的光; 获取光的强度分布的光强度获取单元; 光路长度分布存储单元，其存储所述短脉冲光的所述多层的各层中的光路长度分布的模型; 获取各层的光路长度分布的光路长度取得部， 时间分辨波形存储单元，其存储时间分辨波形的模型; 获取光强度模型的光强度模型获取单元; 积分间隔计算单元，计算区域的时间范围; 计算并获取光吸收系数的光吸收系数计算和获取单元; 以及计算浓度的浓度计算单元。

公开(公告)号：US20070253602A1

公开(公告)日：2007-11-01

申请号：US11740004

申请日：2007-04-25

申请人： Kazuhiko AMANO

发明人： Kazuhiko AMANO

IPC分类号： G06K9/00

CPC分类号： G06K9/2027 ,  A61B5/117 ,  A61B5/489 ,  G06K9/00885 ,  G06K2209/05

摘要： A biometric data acquisition device for acquiring data of a living body by irradiating the living body with light includes: a light source unit that emits light to the living body; a plurality of light receiving elements that receive transmitted light or reflected light, which is transmitted through the living body or reflects from the living body, respectively, by irradiating the living body with the light from the light source unit; an openable and closable gate provided for each of the plurality of light receiving elements; and an opening and closing control unit that controls opening and closing of the gate so as to make uniform intensities of light received by the plurality of light receiving elements.

摘要翻译： 一种用于通过用光照射生物体来获取生物体的数据的生物体数据采集装置包括：向生物体发光的光源单元; 多个光接收元件，其分别通过生物体透射或从生物体反射而接收透射光或反射光，通过用来自光源单元的光照射生物体; 为所述多个光接收元件中的每一个设置的可开闭门; 以及开闭控制单元，其控制所述栅极的打开和关闭，以使得由所述多个光接收元件接收的光的均匀强度。

公开(公告)号：US20120242979A1

公开(公告)日：2012-09-27

申请号：US13425537

申请日：2012-03-21

申请人： Kazuhiro NISHIDA ,  Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiro NISHIDA ,  Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： G01N21/59

CPC分类号： A61B5/14532 ,  A61B5/1455 ,  G01N2021/1734

摘要： A concentration measurement method by an absorptiometric method which measures a concentration of a first solute component dissolved in a solution, in which the first solute component interacts with a solvent, includes: referring to an absorption coefficient (μaw(λ)) of the solvent; measuring an absorption coefficient (μa(λ)) of a first sample material, after an interaction between the solvent and the first solute component has occurred; and obtaining an unknown volume fraction (vg) of the first solute component and a volume fraction (vw) of the solvent, based on the absorption coefficient (μaw(λ)) of the solvent, a apparent absorption coefficient (μ′ag(λ)) of the first solute component, and the absorption coefficient (μa(λ)) of the first sample material.

摘要翻译： 测定溶解在第一溶质成分与溶剂相互作用的溶液中的溶液中的第一溶质组分的浓度的浓度测定方法包括：参照溶剂的吸收系数（μaw（λ））; 在溶剂和第一溶质成分发生相互作用之后测量第一样品物质的吸收系数（μa（λ））; 基于溶剂的吸收系数（μaw（λ）），获得第一溶质成分的未知体积分数（vg）和溶剂的体积分数（vw），表观吸收系数（μ'ag（λ ））和第一样品材料的吸收系数（μa（λ））。

公开(公告)号：US20070270666A1

公开(公告)日：2007-11-22

申请号：US11748732

申请日：2007-05-15

申请人： Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： A61B5/00

CPC分类号： A61B5/0059 ,  A61B5/117 ,  A61B5/6825

摘要： A biological information acquisition device that acquires information from a biological body by irradiating the biological body with light, the device comprises: a light source irradiating the biological body with light; a plurality of light receiving elements receiving one of passed light and reflected light from the biological body irradiated with light by the light source; and an inhomogeneous neutral density filter disposed on the plurality of light receiving elements and in a light path of one of passed light and reflected light. An optical transmittance of the inhomogeneous neutral density filter is set so that intensity of each light component received by light receiving elements is evened out as a whole.

摘要翻译： 一种生物信息获取装置，其通过用光照射生物体从生物体获取信息，该装置包括：用光照射生物体的光源; 从光源照射光的生物体接受通过的光和反射光中的一个的多个受光元件; 以及不均匀的中性密度滤光器，设置在多个光接收元件和通过光和反射光之一的光路中。 设定非均匀中性密度滤光器的光透射率，使得由光接收元件接收的每个光分量的强度整体上均匀。

公开(公告)号：US20130073220A1

公开(公告)日：2013-03-21

申请号：US13614566

申请日：2012-09-13

申请人： Kazuhiro NISHIDA ,  Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiro NISHIDA ,  Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： G06F19/00 ,  G01N21/25

CPC分类号： G01N21/274 ,  G01N21/25 ,  G01N21/255 ,  G01N21/256 ,  G01N21/314 ,  G01N2021/3129 ,  G01N2021/3133

摘要： A concentration measurement method of measuring at least including processes of: causing a set of lights having first and second different wavelengths in which change amounts of absorption coefficients of the water due to a change in water temperature are substantially the same to be incident on the solution, and measuring an absorption coefficient in the first wavelength and a absorption coefficient in the second wavelength in the solution; referencing an absorption coefficient of the water in the first wavelength and an absorption coefficient of the water in the second wavelength; referencing an absorption coefficient of the solute in the first wavelength and an absorption coefficient of the solute in the second wavelength; and applying a simultaneous equation to obtain a volume fraction of an unknown solute and a volume fraction of the water based on the above absorption coefficients.

摘要翻译： 一种测量至少包括以下过程的浓度测量方法：使得具有第一和第二不同波长的一组光，其中由于水温变化引起的水的吸收系数的变化量基本上相同以入射到溶液 测定溶液中第一波长的吸收系数和第二波长的吸收系数; 参考第一波长的水的吸收系数和第二波长的水的吸收系数; 参考第一波长中的溶质的吸收系数和第二波长中的溶质的吸收系数; 并且基于上述吸收系数应用联立方程来获得未知溶质的体积分数和水的体积分数。

公开(公告)号：US20070291087A1

公开(公告)日：2007-12-20

申请号：US11757051

申请日：2007-06-01

申请人： Kazuhiko AMANO ,  Naoyuki TOYODA ,  Hiroyuki HARA ,  Takayuki KONDO

发明人： Kazuhiko AMANO ,  Naoyuki TOYODA ,  Hiroyuki HARA ,  Takayuki KONDO

IPC分类号： B41J2/175

CPC分类号： B41J2/17546 ,  B41J2/1752 ,  B41J2/1753 ,  B41J2/17553 ,  B41J2/17566

摘要： An ink cartridge filled with an ink added with an infrared absorption material with a function of absorbing an infrared ray to distinguish the ink from another ink of a same color, the ink cartridge used in a loaded state where the ink cartridge is loaded into a printing apparatus for performing printing, the ink cartridge includes an ink supplying system including a storage portion for storing the ink, an outlet for supplying the ink to the printing apparatus in the loaded state, and a flow path for guiding the ink from the storage portion to the outlet, a light emitter, a sensor including a light receiver disposed in opposition to the light emitter with the ink supplying system intervened therebetween, the light receiver for receiving transmitted light resulting from transmission of emitted light from the light emitter through the ink supplying system, and an ink cartridge-side terminal electrically connected to the sensor, coming in contact with an apparatus-side terminal provided to the printing apparatus in the loaded state, in which the emitted light has a wavelength in an infrared range.

摘要翻译： 一种填充有添加有红外线吸收材料的墨水的墨盒，其具有吸收红外线的功能，以将墨水与另一种相同颜色的墨水区分开，墨盒用于将墨盒装入打印机的加载状态 用于执行打印的设备，墨盒包括一个供墨系统，该供墨系统包括一个用于储存墨水的储存部分，一个用于在装载状态下将墨水供应给打印装置的出口，以及一个用于将油墨从储存部分引导到 所述出口，发光器，包括与所述光发射器相对设置的光接收器的传感器，所述光接收器插入在所述供墨系统之间，所述光接收器用于接收从所述发光器通过所述供墨系统发射的发射光所产生的透射光 以及电连接到传感器的墨盒侧端子，与设置侧端子t相接触 o处于负载状态的打印装置，其中发射的光具有红外范围的波长。

公开(公告)号：US20120010477A1

公开(公告)日：2012-01-12

申请号：US13176422

申请日：2011-07-05

申请人： Kazuhiko AMANO ,  Koichi SHIMIZU

发明人： Kazuhiko AMANO ,  Koichi SHIMIZU

IPC分类号： A61B5/00 ,  G06F19/00 ,  G01N21/49

CPC分类号： G01N21/359 ,  A61B5/0075 ,  A61B5/01 ,  A61B5/024 ,  A61B5/0402 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/6824 ,  A61B5/721 ,  A61B5/7221 ,  A61B5/7257 ,  A61B5/7278 ,  A61B2560/0252 ,  G01N21/49 ,  G01N2201/1211

摘要： A concentration determination apparatus may determine a concentration of a target component in an arbitrary layer of an observed object including a plurality of light scattering medium layers. The concentration determination apparatus may include an irradiation unit, light scattering medium layer selection unit, a light receiving unit, a light intensity acquisition unit, an optical absorption coefficient calculation unit, and a concentration calculation unit.

摘要翻译： 浓度确定装置可以确定包括多个光散射介质层的观察对象的任意层中的目标成分的浓度。 浓度确定装置可以包括照射单元，光散射介质层选择单元，光接收单元，光强度获取单元，光吸收系数计算单元和浓度计算单元。

公开(公告)号：US20070010751A1

公开(公告)日：2007-01-11

申请号：US11428765

申请日：2006-07-05

申请人： Kazuhiko AMANO ,  Hiroaki TANAKA

发明人： Kazuhiko AMANO ,  Hiroaki TANAKA

IPC分类号： A61B5/04

CPC分类号： A61B5/222 ,  A63B24/0075 ,  A63B2230/04

摘要： An aspect of the present invention is related to a method for determining a right intensity for fitness level or exercise stress that includes a first step of inspection a first change of amplitudes of a first heart sound with regard to a second change of intensities of exercise stress, a second step of inspection of a third change of ratios of a first length of a cardiac dilation period relative to a second length of one cardiac cycle with regard to the second change, a third step of identification of a folding point of the first change, and a fourth step of determination of an intensity of the intensities at the folding point as the right intensity of exercise stress if a ratio of the ratios at the intensity is higher than a predetermined value.

摘要翻译： 本发明的一个方面涉及一种用于确定健身水平或运动压力的适当强度的方法，该方法包括：检查第一心音的振幅的第一变化关于运动应力强度的第二变化的第一步骤 相对于第二变化，检查心脏扩张周期的第一长度与一个心动周期的第二长度的比率的第三变化的第二步骤，第三步骤，确定第一变化的折叠点 以及第四步骤，如果强度比率的比例高于预定值，则确定折叠点处的强度的强度作为正确的运动应力强度。