公开(公告)号：US20130259745A1

公开(公告)日：2013-10-03

申请号：US13881693

申请日：2011-10-25

申请人： Isao Yamazaki ,  Takamichi Mori ,  Hiroaki Ishizawa ,  Kazumi Kusano ,  Hidenobu Komatsu

发明人： Isao Yamazaki ,  Takamichi Mori ,  Hiroaki Ishizawa ,  Kazumi Kusano ,  Hidenobu Komatsu

IPC分类号： G01N35/10

CPC分类号： G01N35/1009 ,  G01N2035/102

摘要： The occurrence of splash of a sample or a reagent from a nozzle tip is prevented during shifting of a dispensing mechanism. An automatic analyzer includes a nozzle for sucking liquid to be dispensed; a pump for allowing suction of the liquid into the nozzle and generating pressure variations; a pipe line connecting the nozzle with the pump; and a shifting mechanism for shifting the nozzle in horizontal and vertical directions. In the automatic analyzer, the pipe line is at least partially composed of a flexible tube. The flexible tube has an upward or downward convex bending portion in the middle thereof. The convex bending portion changes in position and shifts along with the shifting mechanism at a nozzle side. If the nozzle is shifted horizontally, a value obtained by subtracting a vertical distance between the top of a convex portion of the flexible tube and the uppermost portion of the nozzle from a vertical distance between the tip portion of the nozzle and the uppermost portion of the nozzle is a value ranging from −30 mm to 130 mm.

摘要翻译： 在分配机构的移动期间，防止样品或试剂从喷嘴尖端飞溅。 一种自动分析仪，包括用于吸取待分配液体的喷嘴; 用于允许液体进入喷嘴并产生压力变化的泵; 连接喷嘴与泵的管线; 以及用于在水平和垂直方向上移动喷嘴的移动机构。 在自动分析仪中，管线至少部分地由柔性管构成。 柔性管在其中间具有向上或向下的凸弯曲部分。 凸形弯曲部分在位置上发生变化，并且与喷嘴侧的移动机构一起移动。 如果喷嘴水平移动，则通过从喷嘴的尖端部分和喷嘴的最上部分之间的垂直距离减去柔性管的凸部的顶部和喷嘴的最上部之间的垂直距离而获得的值 喷嘴的数值范围为-30 mm至130 mm。

公开(公告)号：US20130064737A1

公开(公告)日：2013-03-14

申请号：US13521094

申请日：2010-12-10

申请人： Takamichi Mori ,  Hiroaki Ishizawa ,  Kazumi Kusano ,  Isao Yamazaki

发明人： Takamichi Mori ,  Hiroaki Ishizawa ,  Kazumi Kusano ,  Isao Yamazaki

IPC分类号： B01L3/02 ,  G01N1/10

CPC分类号： B01L3/0262 ,  B01L3/5023 ,  B01L2200/143 ,  B01L2200/146 ,  B01L2300/0838 ,  G01N35/1011 ,  G01N2035/0453 ,  Y10T436/25625

摘要： Disclosed is an automatic analyzer designed so that when it discharges a sample into an empty reaction vessel, the analyzer dispenses the sample without bringing a distal end of a sample probe into contact with a bottom surface of the reaction vessel and can thereby dispense the sample with stable dispensing accuracy in addition to extending lives of the sample probe and the reaction vessel.

摘要翻译： 公开了一种自动分析仪，其设计成使得当将样品排放到空的反应容器中时，分析仪分配样品而不使样品探针的远端与反应容器的底表面接触，从而可以将样品分配 除了延长样品探针和反应容器的寿命之外，还具有稳定的分配精度。

公开(公告)号：US20120156098A1

公开(公告)日：2012-06-21

申请号：US13388451

申请日：2010-07-15

申请人： Minoru Sano ,  Kazutoshi Onuki ,  Yoshiyuki Shoji ,  Isao Yamazaki

发明人： Minoru Sano ,  Kazutoshi Onuki ,  Yoshiyuki Shoji ,  Isao Yamazaki

IPC分类号： G01N33/00 ,  B01L3/02

CPC分类号： G01N35/10 ,  G01N2035/103

摘要： Provided are a dispensing device and an analyzer capable of improving dispensing accuracy as well as improving jamming detection accuracy by realizing a short distance between a syringe and a suction tip. The dispensing device 10 comprises an upper fixed unit 10A, a lower movable unit 10B which is connected to the upper fixed unit 10A, the movable unit being relatively movable with respect to the upper fixed unit 10A, and a Z-axis movement mechanism 55Z which moves the upper fixed unit to and fro. A syringe 4 and a plunger 13 are held by the upper fixed unit 10A. A tip nozzle 8 is attached to the lower movable unit 10B. Interior space of the syringe 4 and interior space of the tip nozzle 8 are connected with each other by a connection tube 1 having flexibility.

摘要翻译： 提供了一种能够通过实现注射器和吸嘴之间的短距离来提高分配精度以及提高干扰检测精度的分配装置和分析装置。 分配装置10包括上固定单元10A，下可动单元10B，其连接到上固定单元10A，可移动单元相对于上固定单元10A相对移动;以及Z轴移动机构55Z，Z轴运动机构55Z 上下固定单元来回移动。 注射器4和柱塞13由上固定单元10A保持。 尖端喷嘴8附接到下部可移动单元10B。 注射器4的内部空间和尖端喷嘴8的内部空间通过具有柔性的连接管1彼此连接。

公开(公告)号：US20120039771A1

公开(公告)日：2012-02-16

申请号：US13146582

申请日：2010-01-18

申请人： Yasushi Utsugi ,  Kuniaki Onizawa ,  Ken Takakura ,  Yoshio Kiyonari ,  Isao Yamazaki

发明人： Yasushi Utsugi ,  Kuniaki Onizawa ,  Ken Takakura ,  Yoshio Kiyonari ,  Isao Yamazaki

IPC分类号： B01L3/00

CPC分类号： G01N35/1016

摘要： A sample treatment apparatus is designed to directly monitor a pressure signal from a pressure sensor to examine pressure fluctuations resulting from a sample's sway before a discharge of the sample, so that the discharge is performed after the confirmation of the absence of pressure changes. The apparatus has a detection function that allows a discharge to be started even before a pressure fluctuation vanishes completely, by allowing the operator to set a desired number of pressure monitorings, monitoring time, or pressure amplitude. The detection function also allows an alarm to be raised when a pressure fluctuation has not fallen within a given range. The sample treatment apparatus therefore allows discharge of more accurate amounts of samples.

摘要翻译： 样品处理装置被设计成直接监测来自压力传感器的压力信号，以便在样品放电之前检查由样品摇摆产生的压力波动，使得在确认不存在压力变化之后进行放电。 该装置具有检测功能，即使在压力波动完全消失之前，允许操作者设定所需数量的压力监视，监视时间或压力振幅，也可以开始放电。 当压力波动没有下降到给定范围内时，检测功能也允许报警。 因此，样品处理装置允许放出更精确量的样品。

公开(公告)号：US20110255090A1

公开(公告)日：2011-10-20

申请号：US13141378

申请日：2009-12-22

申请人： Kunio Harada ,  Sakuichiro Adachi ,  Isao Yamazaki

发明人： Kunio Harada ,  Sakuichiro Adachi ,  Isao Yamazaki

IPC分类号： G01N21/59

CPC分类号： G01N21/59 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/10 ,  G01N21/0332 ,  G01N2201/062

摘要： In an analysis system for detecting amounts of components contained in samples, many samples can be measured simultaneously in the whole of the system by use of compact inexpensive photometers. An LED with low heat generation and a long life span is used as a light source. Compactness is achieved by bended optical axis instead of a straight one. Components for bending an optical axis and components for condensing light to ensure an amount of light are in common use to reduce the number of components. Compactness, reduction of the number of components, and integration achieve easy optical axis alignment and precise measurement.

摘要翻译： 在用于检测样品中包含的组分量的分析系统中，可以通过使用紧凑廉价的光度计在整个系统中同时测量许多样品。 使用具有低发热和长寿命的LED作为光源。 通过弯曲光学轴而不是直线实现紧凑性。 用于弯曲光轴的部件和用于聚光的部件以确保一定量的光通常用于减少部件的数量。 紧凑，减少部件数量，集成实现轻松对准和精确测量。

公开(公告)号：US20110223066A1

公开(公告)日：2011-09-15

申请号：US13129812

申请日：2009-11-12

申请人： Isao Yamazaki ,  Hiroaki Ishizawa ,  Sakuichiro Adachi

发明人： Isao Yamazaki ,  Hiroaki Ishizawa ,  Sakuichiro Adachi

IPC分类号： G01N21/00

CPC分类号： G01N21/274 ,  G01N21/17 ,  G01N21/27 ,  G01N21/62 ,  G01N21/82 ,  G01N35/025 ,  G01N2201/129 ,  G01N2201/1293 ,  Y10T436/111666

摘要： There is provided a high-accuracy automatic analysis device achieving both of measurement in a wide concentration range and high sensitivity at a low concentration. The signals of a plurality of wavelengths λ1 to λ12 where the sensitivity of light absorption caused by fine particles is high from a light source 40 are converted to absorbances by a spectroscopic optical system (detector) 41. The absorbances are converted to a secondary parameter from in which a noise component is cancelled by using a previously-defined conversion table 54, so that a concentration of a measured material (predetermined component) is calculated by an operation unit (calculating means) 53 based on the secondary parameter. Thus, analysis being resistant to the noise even at the low concentration can be achieved in a range up to a high concentration.

摘要翻译： 提供了一种高精度自动分析装置，其在宽浓度范围内测量和低浓度下的高灵敏度。 由光源40将由微粒引起的光吸收的敏感度高的多个波长λ1〜λ12的信号通过分光光学系统（检测器）41转换为吸光度。吸光度被转换为二次参数 其中通过使用预定义的转换表54来消除噪声分量，使得基于次要参数由操作单元（计算装置）53计算测量材料（预定分量）的浓度。 因此，即使在低浓度下也能够抵抗噪声的分析，可以在高浓度的范围内实现。

公开(公告)号：US07922885B2

公开(公告)日：2011-04-12

申请号：US11430857

申请日：2006-05-10

申请人： Sakuichiro Adachi ,  Kunio Harada ,  Hideo Enoki ,  Isao Yamazaki

发明人： Sakuichiro Adachi ,  Kunio Harada ,  Hideo Enoki ,  Isao Yamazaki

IPC分类号： G01N27/26

CPC分类号： G02B26/004 ,  G01N35/08 ,  Y10T436/2575

摘要： In a device for transporting liquid, liquid to be transported is enclosed by an oil droplet, which is fractionated with air, for manipulation. Moreover, as a method for supplying liquids wherein a plurality of liquids are enclosed by an oil droplet sequentially and treated, liquid enclosed by an oil droplet is formed by associating one oil with one liquid in a liquid introducing section. According to the present invention, even in the case where a plurality of liquids are manipulated, it is possible to manipulate stably without affecting other liquids. Moreover, it is possible to treat as a liquid enclosed by an oil droplet successively in the device for transporting liquid, thereby allowing the invention to be applied to a system for analyzing easily.

摘要翻译： 在用于输送液体的装置中，待运输的液体被用空气分馏的油滴包围，用于操纵。 此外，作为用于供给液体的方法，其中多个液体被油滴依次包围并进行处理，通过在液体引入部分中将一种油与一种液体相关联来形成由油滴包围的液体。 根据本发明，即使在操作多种液体的情况下，也可以稳定地操作而不影响其他液体。 此外，可以在用于输送液体的装置中连续地将油封包围的液体作为液体进行处理，从而将本发明应用于容易分析的系统。

公开(公告)号：US07625524B2

公开(公告)日：2009-12-01

申请号：US10676020

申请日：2003-10-02

申请人： Tetsuya Isobe ,  Katsuaki Takahashi ,  Isao Yamazaki

发明人： Tetsuya Isobe ,  Katsuaki Takahashi ,  Isao Yamazaki

IPC分类号： G01N21/00 ,  G01N31/00 ,  B01L3/02

CPC分类号： G01N35/1002 ,  G01N35/1079

摘要： A highly-reliable, inexpensive and small-sized automatic analyzer is provided which can eliminate the need of an additional space for piercing a seal of a reagent bottle and can prevent a deviation of a reagent sampling nozzle from the position of a pierced hole. A piercing tool for piercing the seal of the reagent bottle is fitted over a nozzle of a reagent sampling mechanism, and a stripper for automatically fitting and removing the piercing tool is provided. By fitting the piercing tool for piercing the seal of the reagent bottle over the nozzle of the reagent sampling mechanism, the seal of the reagent bottle can be pierced in situ on a reagent disk by using the piercing tool. An additional space so far required for the seal piercing is no longer needed and a deviation between the seal piercing position and the reagent sampling position is prevented.

摘要翻译： 提供了一种高度可靠，便宜且小型的自动分析仪，其可以消除用于刺穿试剂瓶的密封的额外空间的需要，并且可以防止试剂取样嘴从穿孔的位置偏离。 用于刺穿试剂瓶的密封件的穿刺工具安装在试剂取样机构的喷嘴上，并且提供用于自动装配和移除穿孔工具的剥离器。 通过将刺穿工具穿过试剂瓶的密封件穿过试剂取样机构的喷嘴，可以通过使用穿孔工具在试剂盘上原位刺穿试剂瓶的密封。 不再需要目前为止进行密封刺穿所需的额外空间，并且防止了密封穿刺位置和试剂取样位置之间的偏差。

公开(公告)号：US07388337B2

公开(公告)日：2008-06-17

申请号：US11453013

申请日：2006-06-15

申请人： Koji Takahasi ,  Toshiyuki Hiraoka ,  Noriyuki Kitamura ,  Naoko Iwai ,  Kazuyuki Uratani ,  Shinji Nogi ,  Toru Ishikita ,  Isao Yamazaki

发明人： Koji Takahasi ,  Toshiyuki Hiraoka ,  Noriyuki Kitamura ,  Naoko Iwai ,  Kazuyuki Uratani ,  Shinji Nogi ,  Toru Ishikita ,  Isao Yamazaki

IPC分类号： H05B37/02

CPC分类号： H05B41/3921 ,  Y10S315/04 ,  Y10S323/905

摘要： A fluorescent lamp lighting apparatus according to the present invention comprises an initial illuminance correction control circuit which sets a fluorescent lamp to an initial illuminance correction control lighting mode, a switching portion which changes the fluorescent lamp from the initial illuminance correction control lighting mode to an external control dimming mode when a predetermined external dimming signal is detected, and a control portion which gradually dimming so as to achieve a dimming level of a switched mode when switching the initial illuminance correction control lighting mode and the external control dimming mode, and control so as to achieve a dimming level corresponding to a cumulative lighting time of the fluorescent lamp when the changed mode is the initial illuminance correction control lighting mode.

摘要翻译： 根据本发明的荧光灯照明装置包括将荧光灯设置为初始照度校正控制点亮模式的初始照度校正控制电路，将荧光灯从初始照度校正控制照明模式改变为外部的切换部分 当检测到预定的外部调光信号时，控制调光模式，以及当切换初始照度校正控制发光模式和外部控制调光模式时逐渐变暗以实现开关模式的调光电平的控制部分，并且控制为 当改变模式是初始照度校正控制点亮模式时，实现对应于荧光灯的累积点亮时间的调光水平。

公开(公告)号：US5939651A

公开(公告)日：1999-08-17

申请号：US60556

申请日：1998-04-15

申请人： Kazutaka Isobe ,  Nobuyuki Kitagawa ,  Isao Yamazaki

发明人： Kazutaka Isobe ,  Nobuyuki Kitagawa ,  Isao Yamazaki

IPC分类号： C22C29/00 ,  C22C29/10

CPC分类号： C22C29/10 ,  C22C29/00 ,  B22F2998/00

摘要： A titanium carbonitride-based alloy which is excellent in chipping resistance and wear resistance is disclosed. A hard phase is a carbide (TiMC), a nitride (TiMN) or a carbonitride (TiMCN) of Ti and at least one metal (M), other than Ti, selected from those belonging to the groups IVa, Va and VIa of the periodic table. A binder phase contains Co and Ni as main components. When the structure of the titanium-based alloy is observed with a scanning electron microscope, particles forming the hard phase in the alloy have black core parts which are located on core portions to appear black and peripheral parts which are located around the black core parts to appear gray. Assuming that A and B represent particles having the black core parts occupying areas of at least 30% of the overall particles A and those having the black core parts occupying areas of not more than 30% of the overall particles B respectively, the area ratio of the particles A to the particles B satisfies a condition of 0.3.ltoreq.A/(A+B).ltoreq.0.8.

摘要翻译： 公开了一种耐崩裂性和耐磨性优异的碳氮化钛系合金。 硬质相是选自Ti中的TiA族，Ⅴa族和Ⅵa族的Ti（Ti）以及除Ti以外的至少一种金属（M）的碳化物（TiMC），氮化物（TiMN）或碳氮化物（TiMCN） 周期表。 粘结相包含Co和Ni作为主要成分。 当用扫描电子显微镜观察钛基合金的结构时，合金中形成硬质相的颗粒具有位于芯部分上的黑色芯部分，以出现位于黑色芯部周围的黑色和周边部分， 出现灰色 假设A和B表示具有占整个颗粒A的至少30％的黑色核心部分的颗粒和具有黑色芯部分占据总体颗粒B的不超过30％的面积的颗粒，则面积比 粒子A的粒子A满足0.3≤A/（A + B）≤0.8的条件。