公开(公告)号：US5741660A

公开(公告)日：1998-04-21

申请号：US594205

申请日：1996-01-30

申请人： Xiaoming Dou ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Yoshinori Yamaguchi

发明人： Xiaoming Dou ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Yoshinori Yamaguchi

IPC分类号： C12Q1/26 ,  G01N21/65

CPC分类号： G01N21/65 ,  C12Q1/26 ,  G01N2021/651

摘要： As to reaction solutions in which the amount of each potassium ferricyanate, glucose oxidase and glucose substrate are set at a constant value while glucose concentrations are varied, intensity changes of peaks at a shift wavenumber of 2081 cm.sup.-1 in light scattering spectra are measured every 10 seconds, the maximum values of the intensity changes of the peaks at the respective glucose concentrations obtained, for obtaining a calibration curve from correlations between the maximum values of the reaction velocities and the glucose concentrations. The calibration curve is employed for carrying out quantitative measurement of an unknown sample.

摘要翻译： 对于在葡萄糖浓度变化时将铁氰化钾，葡萄糖氧化酶和葡萄糖底物的量设定为恒定值的反应溶液，每个测量光散射光谱中在2081cm -1的位移波数处的峰的强度变化 10秒，获得所得各葡萄糖浓度下峰的强度变化的最大值，以从反应速度的最大值与葡萄糖浓度之间的相关性获得校准曲线。 采用校准曲线进行未知样品的定量测量。

公开(公告)号：US5751418A

公开(公告)日：1998-05-12

申请号：US644202

申请日：1996-05-10

申请人： Eiichi Kimura ,  Naoki Yanai ,  Motonobu Shiomi ,  Emi Ashibe ,  Yutaka Yamasaki ,  Harumi Uenoyama

发明人： Eiichi Kimura ,  Naoki Yanai ,  Motonobu Shiomi ,  Emi Ashibe ,  Yutaka Yamasaki ,  Harumi Uenoyama

IPC分类号： G01N21/27 ,  G01N21/31 ,  G01N21/00

CPC分类号： G01N21/314

摘要： In an optical measuring apparatus of the present invention, a spectroscopic optical system emits a measuring light beam that contains a measure light component of a measure wavelength domain where a measured object absorbs part of the light and a reference light component of a reference wavelength domain where the measured object almost completely absorbs the light, and separates the beam into beams, a photometric unit measures the light incident on an integrating sphere when a reference sample is inserted in the light path and stores the measurements in a memory and also measures the light incident on an integrating sphere when a measured object is inserted in the light path, and an arithmetic circuit calculates a light intensity ratio of the compensation light component for the measured object to the compensation light component stored in memory and then estimates background intensities during the measurement by multiplying the measurements stored in the memory by the intensity ratio.

摘要翻译： 在本发明的光学测量装置中，分光光学系统发射测量光束，其包含测量对象吸收部分光的测量波长域的测量光分量和参考波长域的参考光分量， 测量对象几乎完全吸收光，并将光束分成光束，当测量参考样本插入光路中时，光度单元测量入射在积分球上的光，并将测量值存储在存储器中，并测量光入射 在测量对象被插入到光路中的积分球上，并且运算电路将测量对象的补偿光分量的光强度比与存储在存储器中的补偿光分量进行计算，然后估计测量期间的背景强度 将存储在存储器中的测量值乘以强度比 。

公开(公告)号：US5475234A

公开(公告)日：1995-12-12

申请号：US280811

申请日：1994-07-26

申请人： Kexin Xu ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Takeshi Sakura

发明人： Kexin Xu ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Takeshi Sakura

IPC分类号： G01N15/06 ,  A61B5/00 ,  G01N21/27 ,  G01N21/49 ,  G01N21/85

CPC分类号： A61B5/1455 ,  A61B5/14532 ,  G01N21/49 ,  G01N2021/1789 ,  G01N2021/1791 ,  G01N2021/4797 ,  G01N21/359

摘要： An apparatus and method for measuring component concentrations which enables accurate measurement of concentrations of component within an object in a non-destructive, non-invasive, and bloodless procedure. The apparatus comprises a light irradiator 1 for projecting pulse laser of different wavelengths toward an object 12 by means of a variable wavelength laser generating unit 11, a photodetector 2 for performing a time resolved measurement of the quantity of transmitted light from the object which is subject to changes with lapse of time after the generation of the pulse laser, and an arithmetic unit 3 for calculating concentrations of components in the object 12 and outputting the calculation result such that the relationship between time lapse and measured quantity of light is converted into a relationship between an optical path length representing the distance of light travel within the object 12 and a change in the measured quantity of light relative to a change in unit concentration so that the optical path length and the quantity of light which is measured when the change in the quantity of light is at a peak are stored in memory for each wavelength, the quantity of light being used as a basis for the calculation.

摘要翻译： 一种用于测量组分浓度的装置和方法，其能够在非破坏性，非侵入性和无血液过程中精确测量物体内的组分的浓度。 该装置包括用于通过可变波长激光产生单元11将不同波长的脉冲激光投射到物体12的光照射器1，用于对来自被摄体的物体的透射光进行时间分辨测量的光电检测器2 在产生脉冲激光之后经过时间的变化，以及用于计算对象12中的分量的浓度的运算单元3，并输出计算结果，使得时间流逝和测量光量之间的关系被转换为关系 在表示物体12内的光行进距离的光路长度与测量的光量相对于单位浓度的变化的变化之间，使得光路长度和当光线长度变化时所测量的光量 光量处于峰值时，存储在每个波长的存储器中，光量为我们 作为计算的基础。

公开(公告)号：US5602647A

公开(公告)日：1997-02-11

申请号：US562785

申请日：1995-11-27

申请人： Kexin Xu ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Takeshi Sakura

发明人： Kexin Xu ,  Yutaka Yamasaki ,  Harumi Uenoyama ,  Takeshi Sakura

IPC分类号： G01N21/27 ,  G01J3/42 ,  G01N21/03 ,  G01N21/31 ,  G01N21/39 ,  G01N21/59 ,  G01N21/00

CPC分类号： G01N21/0303 ,  G01N21/31 ,  G01J3/42 ,  G01N2021/3129 ,  G01N21/39 ,  G01N21/59 ,  G01N2201/066 ,  G01N2201/0668

摘要： An apparatus and method for optically measuring concentrations of components allow enhancement in measurement accuracy of concentration. The apparatus includes a cell, a light irradiator, a photodetector, and an arithmetic unit. The cell presents different optical path lengths at different locations and is to contain a sample therein. The light irradiator, which includes a variable-wavelength laser generator and a measuring system composed of convex lenses, outputs a collimated, enlarged laser beam, and makes the laser beam incident upon the cell. The photodetector comprises a multiplicity of photodetectors arranged in parallel to the surface of the cell, so that it can detect intensity of rays of transmitted light that have traveled over different optical path lengths at positions of an equal distance from the cell. The arithmetic unit, receiving a signal from the individual photodetectors, calculates concentrations of components in the sample based on optimum optical path lengths for different wavelengths and values of transmitted light at positions of the optimum optical path lengths, and further outputs calculation results.

摘要翻译： 用于光学测量组分浓度的装置和方法允许增强浓度的测量精度。 该装置包括单元，光照射器，光电检测器和运算单元。 细胞在不同位置呈现不同的光程长度，并且其中包含样品。 包括可变波长激光发生器和由凸透镜组成的测量系统的光照射器输出准直的，放大的激光束，并使激光束入射到电池上。 光电检测器包括与电池表面平行设置的多个光电检测器，使得其可以检测在距离电池相等距离的位置处已经在不同光程长度上行进的透射光的光强。 运算单元接收来自各个光电检测器的信号，根据最佳光程长度的不同波长的最佳光路长度和最佳光路长度位置处的透射光值，计算样品中的成分浓度，并进一步输出计算结果。

公开(公告)号：US20130173079A1

公开(公告)日：2013-07-04

申请号：US13600275

申请日：2012-08-31

申请人： Hiroshi Taira ,  Masashige Yogo ,  Yutaka Yamasaki

发明人： Hiroshi Taira ,  Masashige Yogo ,  Yutaka Yamasaki

IPC分类号： G06F1/26

CPC分类号： H04L12/2829

摘要： According to one embodiment, in order to manage the power consumption at a user's electrical apparatuses, the user's activity schedule is registered in various patterns, and the operation schedule of the electrical apparatuses is stored in various patterns. The operation schedule of the electrical apparatuses is specified in accordance with the user's activity schedule registered. The electrical apparatuses are controlled in accordance with the operating schedule thus specified. The power consumption at the home appliances can thereby be appropriately managed in various conditions, to meet the user's activity schedule and preference.

摘要翻译： 根据一个实施例，为了管理用户电气设备的功耗，以各种模式登记用户的活动安排，并且以各种模式存储电气设备的操作进度。 根据登录的用户的活动时间表来指定电气设备的操作进度。 电气设备根据如此规定的操作方案进行控制。 因此，可以在各种条件下适当地管理家用电器的功耗，以满足用户的活动时间表和偏好。

公开(公告)号：US5573005A

公开(公告)日：1996-11-12

申请号：US327585

申请日：1994-10-24

申请人： Hideo Ueda ,  Mitsuo Hiromoto ,  Meng Gang ,  Yutaka Yamasaki

发明人： Hideo Ueda ,  Mitsuo Hiromoto ,  Meng Gang ,  Yutaka Yamasaki

IPC分类号： A61B5/08 ,  A61B5/083 ,  G01N1/24 ,  G01N33/497 ,  A61B5/097

CPC分类号： G01N1/24 ,  A61B5/083 ,  G01N33/497 ,  G01N2001/247

摘要： A syringe for collecting expiration is switched, to be connected by a three-way electromagnetic valve, between an expiration blowing part and a measuring part, so that expiration, blown from the expiration blowing part, is collected in the syringe while replacing old expiration. A switching valve is closed upon completion of exhalation so that end-tidal air is collected in the syringe. Thereafter the expiration sample is introduced into the measuring part from the syringe so that a constant amount of the expiration sample is collected by the measuring part to be introduced into a column.

摘要翻译： 用于收集呼气的注射器通过三通电磁阀在呼气鼓风部和测量部之间切换，从而使呼气吹出部吹出的呼气在取代旧呼气时被收集在注射器中。 完成呼气后切换阀关闭，使得潮气吸入收集在注射器中。 此后，从注射器将呼气样品引入测量部件中，使得通过测量部件收集恒定量的呼气样品以引入柱中。

公开(公告)号：US5232355A

公开(公告)日：1993-08-03

申请号：US882277

申请日：1992-05-13

申请人： Kozaburo Fujii ,  Yutaka Yamasaki

发明人： Kozaburo Fujii ,  Yutaka Yamasaki

IPC分类号： F04C18/02 ,  F04C27/00 ,  F04C29/02

CPC分类号： F04C29/025 ,  F04C18/023 ,  F04C27/005 ,  F04C27/008

摘要： A scroll-type fluid apparatus includes a housing whose interior is divided by upper and lower partitioning walls into chambers one over another, i.e., a discharge chamber communicating with a discharge port, an inlet chamber communicating with an inlet port and a drive chamber accommodating therein a motor. A first scroll member is disposed in the inlet chamber and has a lower surface formed integral with a first spiral scroll vane. A second scroll member is disposed in the inlet chamber at a location below the first scroll member and has a lower surface provided with a rotatable shaft which is rotatably supported in the lower partitioning wall. The second scroll member is integrally provided on an upper surface thereof with a second spiral scroll vane which is in mesh with the first scroll vane to form a plurality of variable-volume chambers. An oil pump is provided in the discharge chamber for supplying lubricant to contacting parts of the first and second scroll members. The rotatable shaft of the second scroll member is provided on the outer periphery thereof with a labyrinth seal and at least one annular oil seal for preventing leakage of lubricating oil and vacuum from the inlet chamber toward the drive chamber.

摘要翻译： 涡旋式流体装置包括壳体，其内部被上部和下部分隔壁分隔成一个又一个的腔室，即，与排出口连通的排出室，与入口连通的入口室和容纳在其中的驱动室 一个电机 第一涡旋构件设置在入口室中，并且具有与第一螺旋形涡旋叶片一体形成的下表面。 第二涡旋构件在第一涡旋构件下方的位置处设置在入口室中，并且具有设置有可旋转地支撑在下分隔壁中的可旋转轴的下表面。 第二涡旋构件在其上表面上一体地设置有与第一涡旋叶片啮合以形成多个可变容积室的第二螺旋形涡旋叶片。 在排出室中设置有一个油泵，用于向第一和第二涡旋件的接触部分提供润滑剂。 第二涡旋构件的可旋转轴在其外周上设置有迷宫式密封件和至少一个环形油封，用于防止润滑油和真空从入口室向驱动室泄漏。

公开(公告)号：US5757002A

公开(公告)日：1998-05-26

申请号：US704987

申请日：1996-08-29

申请人： Yutaka Yamasaki ,  Hisashi Okuda ,  Koji Matsuoka ,  Kexin Xu

发明人： Yutaka Yamasaki ,  Hisashi Okuda ,  Koji Matsuoka ,  Kexin Xu

IPC分类号： A61B5/00 ,  G01N21/35 ,  G01N21/47

CPC分类号： G01N21/359 ,  A61B5/1455 ,  G01N21/4795 ,  G01N2201/1293

摘要： A light source pa light of a plurality of wavelengths of a near infrared region, and a spectroscopic part selects a wavelength subjected to absorption by lactic acid as a measuring wavelength from measuring light of a plurality of wavelengths emitted from the light source part. A probe comes into contact with an organism measuring portion and irradiates the organism measuring portion with the measuring light of the wavelength selected by the spectroscopic part, while a photoreceiving part detects transmitted/scattered light of the measuring light incident upon the organism measuring portion. A light signal detected by the photoreceiving part is converted to absorbance in a signal processing part, so that the concentration of lactic acid is calculated by a host computer serving as an arithmetic-control part and displayed on a display part. No reagent is required, while difference between lactic acid concentrations varied with measuring portions can also be noninvasively measured.

摘要翻译： 近红外区域的多个波长的光源pa光，并且分光部从测量从光源部发射的多个波长的光中选择被乳酸吸收的波长作为测量波长。 探测器与有机体测量部分接触，并且利用由分光部分选择的波长的测量光照射生物体测量部分，而光接收部分检测入射到生物体测量部分上的测量光的透射/散射光。 由光接收部分检测到的光信号在信号处理部分被转换为吸光度，从而通过用作运算控制部分的主计算机计算出乳酸浓度，并显示在显示部分上。 不需要试剂，乳酸浓度随测量部分变化的差异也可以非侵入性地测量。

公开(公告)号：US5615009A

公开(公告)日：1997-03-25

申请号：US630974

申请日：1996-04-12

申请人： Takeshi Sakura ,  Yutaka Yamasaki ,  Hiroko Kubo ,  Kexin Xu ,  Motonobu Shiomi

发明人： Takeshi Sakura ,  Yutaka Yamasaki ,  Hiroko Kubo ,  Kexin Xu ,  Motonobu Shiomi

IPC分类号： G01J3/28 ,  G01N21/27 ,  G01J3/42

CPC分类号： G01N21/274

摘要： A method of quantitative analysis of a specific component of an object to be measured comprises steps of measuring an energy spectrum of light transmitted through or reflected from the object, dividing the energy spectrum into a plurality of wavelength domains, thereby obtaining a plurality of partial energy spectra, normalizing the plurality of partial energy spectra within each wavelength domain using an energy measured at a predetermined wavelength contained in each wavelength domain, and performing the quantative analysis by multivariate analysis using the plurality of partial energy spectra having been normalized.

摘要翻译： 对被测量物体的特定成分进行定量分析的方法包括以下步骤：测量透过物体或通过物体反射的光的能谱，将能谱分成多个波长域，从而获得多个部分能量 光谱，使用在每个波长域中包含的预定波长测量的能量对每个波长域内的多个部分能谱进行标准化，以及使用已经被归一化的多个部分能谱通过多变量分析进行定量分析。

公开(公告)号：US5533513A

公开(公告)日：1996-07-09

申请号：US327908

申请日：1994-10-24

申请人： Hideo Ueda ,  Mitsuo Hiromoto ,  Meng Gang ,  Yutaka Yamasaki

发明人： Hideo Ueda ,  Mitsuo Hiromoto ,  Meng Gang ,  Yutaka Yamasaki

IPC分类号： G01N1/00 ,  A61B5/08 ,  A61B5/083 ,  G01N1/02 ,  G01N1/22 ,  A61B5/097

CPC分类号： A61B5/083

摘要： An expiration suction passage communicating with an expiration blowing part provided with a non-airtight mask is connected to a forward end surface of a syringe through a two-way on-off electromagnetic valve, while an expiration transmission passage communicating with a sample outlet is also connected to the forward end surface of the syringe. A two-way on-off electromagnetic valve is provided in the expiration transmission passage, and an O.sub.2 sensor is provided between the electromagnetic valve and the sample outlet as a standard gas sensor. The syringe has a capacity capable of collecting several breaths, and a sucking operation is driven at a speed for collecting several breaths in single suction.

摘要翻译： 与设置有非气密掩模的呼气鼓风部连通的呼出吸入通路通过双向开关电磁阀与注射器的前端面连接，同时与样本出口连通的呼出传递路径也 连接到注射器的前端表面。 在呼气传播通道中设置双向开关电磁阀，并且在电磁阀和样品出口之间设置O2传感器作为标准气体传感器。 注射器具有能够收集几次呼吸的能力，并且以单次吸入的几次呼吸的速度驱动吸入操作。