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21. 发明专利

JPH11271329A Automatic analyzing device 失效
标题翻译：自动分析装置
公开(公告)号：JPH11271329A
公开(公告)日：1999-10-08
申请号：JP7696998
申请日：1998-03-25
申请人： Hitachi Instr Eng Co Ltd , Hitachi Ltd , 日立計測エンジニアリング株式会社 , 株式会社日立製作所
发明人： KIKUCHI TAKAHIRO , HATTORI MITSUO , HAYASHI MASAMI , MIMURA TOMONORI
IPC分类号： B32B1/08 , G01N35/10
摘要： PROBLEM TO BE SOLVED: To prevent carry-over by using polytetrafluoroethylene (PTFE) for the inner side of a dispensing nozzle. SOLUTION: A nozzle formed of PTFE is constituted of four components of a PTFE tube 36, a nozzle tip 37 formed of conductive material at the tip of the tube 36, an outer cylinder 38 formed of conductive material for mechanically supporting the tube 36 and for transmitting an electric signal of liquid level direction, and a joint 39 for finally connecting to a channel. The conductive nozzle tip 37 at the nozzle tip is in close contact with and connected to the tube 36 and is fixed by the engagement between a male screw thread cut in the nozzle tip 37 and a female screw thread cut in the outer cylinder 38. The PTFE tube 36 is replaced by unfastening these screws.
摘要翻译：要解决的问题：为了防止在分配喷嘴的内侧使用聚四氟乙烯（PTFE）进行携带。解决方案：由PTFE制成的喷嘴由PTFE管36的四个部件构成，在管36的前端由导电材料形成的喷嘴尖端37，由用于机械地支撑管36的导电材料形成的外筒38，发送液位方向的电信号，以及最终连接到通道的接头39。喷嘴尖端处的导电喷嘴尖端37与管36紧密接触并连接到管36，并且通过在喷嘴尖端37中切割的外螺纹螺纹与外筒38中切割的内螺纹螺纹之间的接合来固定。通过松开这些螺钉代替PTFE管36。

22. 发明专利

JPH11264825A AUTOANALYZER 失效
公开(公告)号：JPH11264825A
公开(公告)日：1999-09-28
申请号：JP6977098
申请日：1998-03-19
申请人： HITACHI LTD
发明人： YAMAZAKI SO , OISHI TADASHI , MIMURA TOMONORI
IPC分类号： G01N35/00 , G01N35/02
摘要： PROBLEM TO BE SOLVED: To obtain an autoanalyzer in which the number of setting times and the number of replacement times of a reagent container are reduced and whose operating efficiency can be enhanced by forming a reagent holder to be of a multiple system and constituting a reagent container for a first reagent whose consumption amount is much, so as to be set on the reagent holder. SOLUTION: Sample containers 2 which house respective samples are arranged in a circular shape on a sample holder 1. A sample holder 4 is constituted of outside and inside sample holders 4a, 4b in which reagents are housed. A first reagent whose consumption amount is much is housed in the outside reagent holders 4a. Then, the samples which are housed in the sample containers 2 on the sample holder 1 are quantitatively determined so as to be dispensed into reaction containers 3 by a sample dispensing device 6. Then, the reagent in the reagent holders 4a, 4b is dispensed to the reaction containers 3 by reagent dispensing devices 5a, 5b for outside and inside reagent disks. A reaction liquid is measured by a reaction-liquid measuring device 7. At this time, when a plurality of reagents are used for one inspection item, the drop amount of the first reagent is increased for reasons of the temperature control or the like of the reaction liquid.

23. 发明专利

JPH10282110A SPECIMEN ANALYTICAL SYSTEM 失效
公开(公告)号：JPH10282110A
公开(公告)日：1998-10-23
申请号：JP9076297
申请日：1997-04-09
申请人： HITACHI LTD
发明人： MIMURA TOMONORI , KAWASE KAZUMITSU , SAKAZUME TAKU , MIMAKI HIROSHI
IPC分类号： G01N35/02
摘要： PROBLEM TO BE SOLVED: To provide a specimen analytical system which can be constituted more flexibly and can be reduced in running cost for performing emergency inspections. SOLUTION: A plurality of analytical units is replaceably arranged along a main transportation line. Prior to analysis, system setting is performed. Namely, analytical unit setting for deciding the relation between analytical units to be used and the arranging positions of the units (1), analytical route setting for deciding the combination of the arranged analytical units (2) and (4), and analytical item setting for each analytical unit (3) and (4) are performed by observing a setting picture. The set contents are stored and registered in the storing section of a computer. At the time of performing emergency inspections, the analytical units are reset by observing the setting picture and the corrected contents are stored and registered.

24. 发明专利

JPH09274043A REAGENT MONITORING DEVICE 失效
公开(公告)号：JPH09274043A
公开(公告)日：1997-10-21
申请号：JP8120896
申请日：1996-04-03
申请人： HITACHI LTD
发明人： KAWASE KAZUMITSU , TAMURA TERUMI , MIMURA TOMONORI , MIMAKI HIROSHI
IPC分类号： G01V8/12 , G01J1/02 , G01N35/00 , G01N35/02 , G01N35/10 , G01V8/10
摘要： PROBLEM TO BE SOLVED: To provide a compact, light-weight sensor that can be added without largely changing the entire constitution when the loss of the reagent in an automatic analyzer is monitored. SOLUTION: This device is constituted of a light source 21, a light receiving part 22 and a flow cell 23. When reagent is present in a cavity part 24 in the flow cell 23, the light from the light source reaches the light receiving part 22. When the reagent is not present in the cavity part, that is to say, when air is present, the light from the light south 21 is reflected from the wall surface of the cavity part 24 and does not reach the light receiving part 22. Therefore, the presence or absence of the reagent can be monitored by the change in light received by the light receiving part 22.

25. 发明专利

JPH09211004A AUTOMATIC ANALYZER 失效
公开(公告)号：JPH09211004A
公开(公告)日：1997-08-15
申请号：JP2097796
申请日：1996-02-07
申请人： HITACHI LTD
发明人： SAKAZUME TAKU , MIMURA TOMONORI , MIMAKI HIROSHI
IPC分类号： G01N35/00 , G01N35/02
摘要： PROBLEM TO BE SOLVED: To grasp the amt. of the initial reagent in a reagent container necessary for controlling the residual amt. of a reagent by setting the reagent container at a reagent amt. detection position separately from a predetermined set position and obtaining the data related to the amt. of the reagent in the container. SOLUTION: At a reagent amt. detection postion, the reagent container wt. detection part 33 of a reagent container confirming part 11 measures the wts. of a reagent container 21, the reagent contained in the contrainer and other belongings. A reagent container attahced data reading part 31 reads the reagent container attached data 35 attached to the reagent container 21 and a printing part 32 applies printing to the reagent container 21. The confirming part display part 34 provided in the vicinity of the confirming part 11 displays the residual amt. of the reagent contained in the reagent container. Further, the residual amts. of the respective reagents in a plurality of the reagent containers are displayed on a whole display part and, at the same time, the warning related to the determined residual amt. of a reagent is collectively displayed.

26. 发明专利

JPH09211003A AUTOMATIC ANALYZER 失效
公开(公告)号：JPH09211003A
公开(公告)日：1997-08-15
申请号：JP1638396
申请日：1996-02-01
申请人： HITACHI LTD
发明人： ENDA KUNIO , TAKAHASHI ATSUSHI , MIMURA TOMONORI
IPC分类号： G01N35/00
摘要： PROBLEM TO BE SOLVED: To enable proper maintenance and control by newly setting the maintenance item corresponding to the content of maintenance and control by using a display part and an input part. SOLUTION: A user provides a screen 2-23 for setting maintenance items of nevel registration and uses an input device 2-25 to set the screen 2-23 to store the names of maintenance stems, an alarm generating time, a time counting method, the presence or absence of comment input and the designation of maintenance operation in a memory device 2-24. The inputted maintenance items are read from the memory device 2-24 and the inputted names of the novel maintenance items are outputted by a maintenance and control screen. By this constitution, the user can freely determine the alarm generating time on the basis of the alarm generating time and time counting method set at the time of registration. Further, since maintenance operation can be executed at a time of the execution of maintenance, maintenance work can be simply performed.

27. 发明专利

JPH08146009A AUTOMATIC ANALYSER 失效
公开(公告)号：JPH08146009A
公开(公告)日：1996-06-07
申请号：JP29091694
申请日：1994-11-25
申请人： HITACHI LTD
发明人： MIMURA TOMONORI
IPC分类号： G01N35/10
摘要： PURPOSE: To minimize the difference of data between apparatuses by calculating the distribution amts. of a sample and a reagent corresponding to an analytical item according to a correction formula. CONSTITUTION: A sample disc 7 receives sample cups 9 having samples received therein to rotate them. A reaction disc 4 to which 48 reaction containers 13 are arranged and first and second reagents 11, 12 can be set by 20 items makes one revolution per 24sec after the start of analysis, that is, rotates by one container (one cycle) and, when each container 13 stops at a sampling position, a definite amt. of a sample corresponding to an analyzable item is dispensed to the container and, after operation of 15 cycles, a reagent 12 is dispensed and, after dispensing, operation of 15 cycles is performed. A photometer 5 measures absorbancy automatically from the passing container 13 during a series of these operations and a computer 8 converts the absorbancy into concn. At this time, the distribution amt. of the reagent is calculated according to the correction formula registered in the computer 8 and becomes an almost accurate value after calculaten.

28. 发明专利

JPH07120479A RACK FOR SPECIMEN VESSEL TRANSFER 失效
公开(公告)号：JPH07120479A
公开(公告)日：1995-05-12
申请号：JP26604193
申请日：1993-10-25
申请人： HITACHI LTD
发明人： HANAWA ERI , MIMURA TOMONORI
IPC分类号： G01N35/04 , G01N35/10
摘要： PURPOSE:To use a rack for specimen container transfer in common for various types of devices by fitting an elastic body on the side of the rack and making the elastic body deformable, depending upon an installation place. CONSTITUTION:An elastic body 22 is fitted to the side of a rack 21 for specimen container transfer and the rack 21 itself is gear type suitable for a specimen transfer line. The rack 21 with a specimen container 1 set therein a carried from an inspection system line, and set as it is along the circumference of an inspection disc 2 laid on an automatic analysis device on the operation of the first rack transfer mechanism 31. The disc 2 is computer-controlled and turns the rack 21 for carriage to a position under a specimen dispensing mechanism 5, according to the order of an analyzed specimen. Furthermore, the specified amount of the specimen of the prescribed container 1 is dispensed to a reaction vessel on the operation of a specimen pump connected to a filling mechanism 5. After the completion of a dispensing process, the vessel 1 is carried to the next inspection device on the operation of the second transfer mechanism 32, except for the case of re-inspection or the like.

29. 发明专利

JPH0511846B2 失效
公开(公告)号：JPH0511846B2
公开(公告)日：1993-02-16
申请号：JP17607386
申请日：1986-07-26
申请人： HITACHI LTD
发明人： UCHIDA HIROYASU , MIMURA TOMONORI
IPC分类号： G01F11/04 , G01N1/00

30. 发明专利

JPH0310161A SYSTEM FOR INSTRUCTING RECHECK 失效
公开(公告)号：JPH0310161A
公开(公告)日：1991-01-17
申请号：JP14580989
申请日：1989-06-08
申请人： HITACHI LTD
发明人： NAKAYASHIKI KAHORU , MORISHITA KOICHI , YOKOYAMA TETSUO , MATSUOKA YOSHIO , MIMURA TOMONORI
IPC分类号： G01D21/00 , G01N35/00 , G01N35/02
摘要： PURPOSE:To judge the requirement for recheck automatically by checking the abnormalities in plural kinds of the measured values, and checking the abnormalities in the measured values which are generated in large quantity from an automatic analyzing device. CONSTITUTION:The measured values are outputted from an analyzing device into an abnormality checking device for the measured values. Then, an abnormality checking part 22 wherein judging logics are stored checks the measured values stored in a file 21 based on a logic 1 and a logic 2. The judged result is outputted into a file 23. Then, a priority judging part 24 judges the priority by utilizing priority data in a file 25. The final result is outputted into a file 26. When the abnormalities are checked, plural kinds of the abnormalities of the measured values are checked. Alarm check for devices which use alarms issued from the analyzing device, cross check between items utilizing the correlation between a plurality of items 11 and reaction-step check using time-series data for each item are performed. Thus the requirement of recheck for a large quantity of the measured data can be automatically judged.

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