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1. 发明专利

JPH0455671B2 失效
公开(公告)号：JPH0455671B2
公开(公告)日：1992-09-04
申请号：JP19160384
申请日：1984-09-14
申请人： HITACHI LTD
发明人： SHIMIZU NORIO , OTAHARA YOJI , FUJIWARA KYOSHI
IPC分类号： C12N15/09 , C12M1/36 , C12N1/20 , C12N1/21 , C12N9/00 , C12N15/00 , C12P21/00 , C12R1/19

2. 发明专利

JPS6319150B2 失效
公开(公告)号：JPS6319150B2
公开(公告)日：1988-04-21
申请号：JP6392780
申请日：1980-05-16
申请人： HITACHI LTD
发明人： ISHIBASHI HITOSHI , ISHIDA MASAHIKO , OTAHARA YOJI
IPC分类号： C12N9/42 , C12N1/22 , C12R1/01 , C12R1/885

3. 发明专利

JPS624113B2 失效
公开(公告)号：JPS624113B2
公开(公告)日：1987-01-28
申请号：JP14096178
申请日：1978-11-17
申请人： HITACHI LTD
发明人： YAMAGUCHI TETSUO , SAITO SETSUO , OTAHARA YOJI
IPC分类号： C12M1/04 , C12M1/21 , C12N1/00

4. 发明专利

JPS615709B2 JPS615709B2 - 失效
公开(公告)号：JPS615709B2
公开(公告)日：1986-02-20
申请号：JP6743082
申请日：1982-04-23
申请人： Hitachi Ltd
发明人： SHIMIZU NORIO , UENO MASAO , OTAHARA YOJI , SUMYA TOMOAKI , FUJIMOTO MASAKATSU , FUJIWARA KYOSHI
IPC分类号： C12N1/00 , C12M1/36 , C12N1/16
CPC分类号： C12M41/32 , C12M41/34

5. 发明专利

JPS614600B2 JPS614600B2 - 失效
公开(公告)号：JPS614600B2
公开(公告)日：1986-02-12
申请号：JP6574478
申请日：1978-06-02
申请人： Hitachi Ltd
发明人： ISHIDA MASAHIKO , HAGA RYOICHI , OTAHARA YOJI
IPC分类号： B01D21/01 , C02F1/52 , C12N1/02

6. 发明专利

JPS5736982A Cultivation of baker's yeast 失效
标题翻译：空值
公开(公告)号：JPS5736982A
公开(公告)日：1982-02-27
申请号：JP11166880
申请日：1980-08-15
申请人： Hitachi Ltd
发明人： UENO MASAO , SHIMIZU NORIO , YAMAGUCHI TETSUO , SAITO SETSUO , OTAHARA YOJI
IPC分类号： C12N1/00 , C12N1/16 , C12N1/18
摘要： PURPOSE: To control the rate of feeding of substrate in the aerated cultivation of baker's yeast so as to conduct the feed of the cultivation substrate at the optimum rate, by detecting the production of ethanol from the data obtained by the measurement of the feed gas flow and the exhaust gas flow.
CONSTITUTION: The feed gas flow rate and the exhaust gas flow rate are measured continuously during the cultivation by the feed gas flow meter 5 and the exhaust gas flow meter 6, respectively. The measured data are inputted to a comparing means 7, in which the ratio of the flow rates is calculated, and the comparative relationship of the rates is displayed by the displaying means 8. When the exhaust gas flow rate is larger than the feed gas flow rate, it is supposed that ethanol is produced by the excessive feed of the substrate, and the substrate feed rate is reduced by operating the substrate feed rate controlling means 3. On the contrary, when the exhaust gas flow rate is smaller, the substrate feed rate is incresed. The control can be performed automatically, by electrically connecting the comparing means with the substrate feed rate controlling means.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了控制面包酵母充气培养中的底物喂养速度，以最佳速率进行培养基质的进料，通过从进料气流测量获得的数据中检测出乙醇的产生和废气流。构成：在进料气体流量计5和废气流量计6的培养期间，分别测量进料气体流量和废气流量。测量数据被输入到比较装置7，在比较装置7中，计算出流量的比率，并通过显示装置8显示速率的比较关系。当废气流量大于进料气体流量速率，假设通过基板的过量进料产生乙醇，并且通过操作基板进给速率控制装置3来降低基板进给速率。相反，当排气流量较小时，基板进给价格上涨。可以通过将比较装置与基板进给速率控制装置电连接来自动执行控制。

7. 发明专利

JPH0331432B2 失效
公开(公告)号：JPH0331432B2
公开(公告)日：1991-05-07
申请号：JP22845684
申请日：1984-10-30
申请人： HITACHI LTD
发明人： YAMAGUCHI TETSUO , SAITO SETSUO , OTAHARA YOJI , ISHIDA MASAHIKO
IPC分类号： B01J8/20 , B01J10/00 , C12M1/36 , C12M1/40

8. 发明专利

JPH02273183A PRODUCTION OF BIOCATALYST IMMOBILIZED POROUS GELATINIZED SUBSTANCE 失效
公开(公告)号：JPH02273183A
公开(公告)日：1990-11-07
申请号：JP7329190
申请日：1990-03-26
申请人： HITACHI LTD
发明人： ISHIDA MASAHIKO , YAMAGUCHI TETSUO , ISHIBASHI HITOSHI , KATSURAYAMA MASAKO , OTAHARA YOJI
IPC分类号： C12N11/04
摘要： PURPOSE:To raise mechanical strength of biocatalyst immobilized gelatinized substance by treating a mixture of gel base solution and biocatalyst, gelatinizing the mixture, cooling the gelatinized substance to freeze the solvent and further densifying the dried gelatinized substance under pressure. CONSTITUTION:A gel base solution is blended with a biocatalyst and the formed mixture is treated to prepare a gelatinized substance. The prepared gelatinized substance is cooled, a solvent in the gelatinized substance is frozen and the solidified solvent in the gelatinized substance is sublimated under reduced pressure and removed. Then a formed dried gelatinized substance is mechanically densified under pressure to produce a biocatalyst immobilized porous gelatinized substance. The dried biocatalyst immobilized and densified under pressure is preferably obtained by swelling. The mixture of the gel base solution and the biocatalyst is preferably gelatinized and made into granules.

9. 发明专利

JPH02138963A METHOD FOR CULTURING CELL AND APPARATUS THEREFOR 失效
公开(公告)号：JPH02138963A
公开(公告)日：1990-05-28
申请号：JP21733889
申请日：1989-08-25
申请人： HITACHI LTD
发明人： KAWAGUCHI HIDEO , TAKEUCHI KOJI , ISHIBASHI HITOSHI , SHIMIZU NORIO , OTAHARA YOJI
IPC分类号： C12M3/02 , C12M3/06 , C12N5/07 , C12N5/071
摘要： PURPOSE:To suppress liquid flow so as not to increase the number of cells moving from the first to the second zones from that of the cells increasing in the first zone and carry out supply of nutrient sources and removal of waste materials for a long period by moving the nutrient sources and waste materials through a partition wall. CONSTITUTION:An apparatus is composed of an inner vessel part 102, divided with a cylindrical partition wall 104 having the closed bottom and suspending cells, an outer vessel part 103 for flowing a liquid and a jacket 105 for circulating warm water for keeping the temperature of the culture vessel 101 constant. The number of cells moving from the inner vessel 102 through the partition wall 104 to the outer vessel 103 is reduced. The liquid is fed from a culture medium feed pipe 106 to the outer vessel 103 with a pump 108 and taken out of the outer vessel part 103 through a taking out pipe 107 with a pump 109. The flow rates of the pumps 108 and 109 are changed manually or using a control computer.

10. 发明专利

JPH0160229B2 失效
公开(公告)号：JPH0160229B2
公开(公告)日：1989-12-21
申请号：JP17835284
申请日：1984-08-29
申请人： HITACHI LTD
发明人： SHIMIZU NORIO , OTAHARA YOJI , KATO KENJI
IPC分类号： C12N1/00 , C12N1/20 , C12N5/02

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