专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH05219940A PROCESS FOR CULTURING PHOTOSYNTHETIC MICROORGANISM AND UNIT THEREFOR 失效
公开(公告)号：JPH05219940A
公开(公告)日：1993-08-31
申请号：JP4777992
申请日：1992-02-05
申请人： EBARA CORP , EBARA INFILCO , EBARA RES CO LTD
发明人： ADACHI TADASHI , UMEDA ITARU , TAKIZAWA ETSUKO , MIYA AKIKO
IPC分类号： C12M1/00 , C12M1/12 , C12N1/12
摘要： PURPOSE:To provide the process and the unit for culturing photosynthetic microorganisms such as photosynthetic bacteria and/or microscopic algae at a high rate in high efficiency. CONSTITUTION:In the culture process for photosynthetic microorganisms where the light beams transmitted through the optical fibers are emitted out from a light disperser in the culture tank, the disperser is made of an ultraviolet- transmitting material and, when desired, the inside of the culture tank is sterilized by irradiation with ultraviolet light. The unit is provided with the light source for culture 1 and the ultraviolet source for sterilization 2 and is equipped with a switching means 3 for sending either the culture beam or the sterilization beam and these light beams is guided through the optical fiber 4 to the disperser 6. Additionally, the switching means 3, the optical fiber 4 and the light disperser 6 are made of a material transmitting the ultraviolet rays.

2. 发明专利

JPH0564578A FLOATING TYPE DEVICE FOR CULTURING PHOTOSYNTHETIC MICROORGANISM 失效
公开(公告)号：JPH0564578A
公开(公告)日：1993-03-19
申请号：JP25426891
申请日：1991-09-06
申请人： EBARA RES CO LTD , EBARA CORP , EBARA INFILCO
发明人： TAKIZAWA ETSUKO , UMEDA ITARU , MIYA AKIKO
IPC分类号： B01D53/62 , B01D53/34 , B01J19/12 , C01B32/50 , C12M1/00 , G02B6/00
摘要： PURPOSE:To provide the subject new device comprising a specific constitution, enabling the massive culture of a photosynthetic microorganism, highly facilitating the driving operation of the device in an energy-saving state, and contributing also to the improvement of existent installations for culturing the photosynthetic microorganism. CONSTITUTION:A light-collecting device 1 comprising a Fresnel lens and/or a reflecting mirror, an optical fiber 2, and plural optical conductors 4 is fixed to a floating plate floated on the water surface of the culture tank, the optical conductors 4 being connected to the optical fiber 2, having flexibility, emitting and diffusing light from their side surfaces and having structures capable of being vibrated by the flow of a fluid or by mechanical actions. The solar light collected with the light-collecting device 1 is introduced into the optical conductors 4 inserted into the tank to homogeneously diffuse the light into the culture solution for the culture of a photosynthetic microorganism such as a photosynthetic bacterium or fine alga. The photoconductors 4 are irregularly vibrated by the flow of water to prevent the adhesion of cells or algal cells.

3. 发明专利

JPH0523166A APPARATUS FOR CULTIVATION OF PHOTOSYNTHETIC MICROORGANISM 失效
公开(公告)号：JPH0523166A
公开(公告)日：1993-02-02
申请号：JP20619991
申请日：1991-07-24
申请人： EBARA RES CO LTD , EBARA CORP , EBARA INFILCO
发明人： MIYA AKIKO , UMEDA ITARU , ADACHI TADASHI , TAKIZAWA ETSUKO , TOYA TAISUKE
IPC分类号： A01G7/02 , A01G33/00 , B01D53/34 , B01D53/62 , B01J19/00 , C01B13/02 , C02F3/34 , C12M1/00 , G02B6/00
摘要： PURPOSE:To provide an energy-saving apparatus for cultivation of photosynthetic microorganisms, free from adhesion of microorganisms to light guides for transmission of light and capable of mass culture and ready operation. CONSTITUTION:In a cultivation apparatus for culturing photosynthetic microorganisms such as a photosynthetic bacterium or a microalga, this apparatus is equipped with a culture tank 1, an optical fiber 2 for transmission of the sunlight and/or artificial sunlight and plural deflectable light guides 4 connected to the above-mentioned optical fiber, inserted into the solution in the tank and capable of sending light from the side surfaces and diffusing it into the solution in the tank and has a structure 5 in which the light guides are shakable by an effect 7 of a fluid current of the liquid circulation system or by a mechanical action.

4. 发明专利

JPH0731466A METHOD FOR ENVIRONMENTAL CONTROL AND APPARATUS THEREFOR 失效
公开(公告)号：JPH0731466A
公开(公告)日：1995-02-03
申请号：JP18864393
申请日：1993-07-02
申请人： EBARA CORP , EBARA RES CO LTD
发明人： MIYA AKIKO , ADACHI TADASHI
IPC分类号： C12M1/00 , C12M1/02 , C12N1/00
摘要： PURPOSE:To provide a method for the environmental control in which evolved gaseous carbon dioxide in a closed space can economically be recovered and oxygen can be generated to control the gaseous carbon dioxide and oxygen in air to constant concentrations. CONSTITUTION:This environmental controller is equipped with a photosynthetic reactional vessel 6 for culturing an oxygen generating type photosynthetic organism, a light source 21 for feeding light thereto, a feeding system 1 for air to be treated and a discharging system 2 for the treated air. In the controller, a mechanism 8 for changing the amount of energy is installed in the light source for feeding the light and devices 5 and 7 for measuring the gaseous carbon dioxide and oxygen concentrations in air are provided in the feeding system for the air to be treated and/or the discharging system for the treated air. Furthermore, a controller 9 for controlling the mechanism 8 for changing the amount of the light energy by values measured with the devices for measurement is installed to change the amount of the light energy to be fed to the oxygen generating type photosynthetic organism and modulate the rate of conversion from gaseous carbon dioxide into oxygen. Thereby, the control is performed.

5. 发明专利

JPH0623389A ADHERENT PHOTOSYNTHETIC BACTERIA REACTION APPARATUS 失效
公开(公告)号：JPH0623389A
公开(公告)日：1994-02-01
申请号：JP8022492
申请日：1992-03-03
申请人： EBARA INFILCO , EBARA CORP , EBARA RES CO LTD
发明人： ADACHI TADASHI , TAKIZAWA ETSUKO , TATEZAWA HIDETAKA , MIYA AKIKO
IPC分类号： A01G7/02 , A01G33/00 , B01D53/34 , B01D53/62 , B01J19/00 , C01B3/02 , C01B32/50 , C02F3/34 , C12M1/00 , C12M3/00 , G02B6/00 , C01B31/20
摘要： PURPOSE:To provide an energy-saving reaction apparatus extremely easy in operation and culturing and utilizing adherent photosynthetic bacteria. CONSTITUTION:In a reaction apparatus having light diffusing members 3 and carriers 4 having photosynthetic bacteria bonded to the surfaces thereof to culture the same, the light diffusing members 3 and the carriers 4 are alternately arranged in a gaseous phase and moisture and/or nutrient supply means 6 are provided to the carriers 4. Each of the moisture and/or nutrient supply means 6 is composed of a sprinkler or an atomizer or a means supplying a liquid to each of the carriers or biological matter by penetration or absorption.

6. 发明专利

JPH0564577A METHOD AND DEVICE FOR CULTURING PHOTOSYNTHETIC MICROORGANISM 失效
公开(公告)号：JPH0564577A
公开(公告)日：1993-03-19
申请号：JP25426991
申请日：1991-09-06
申请人： EBARA RES CO LTD , EBARA CORP , EBARA INFILCO
发明人： TAKIZAWA ETSUKO , MIYA AKIKO
IPC分类号： C12M1/00 , C12M1/04 , C12M3/00 , C12N1/00
摘要： PURPOSE:To enable the massive culture of an adhesive photosynthetic microorganism by a new method using optical fibers and fibrous optical conductors emitting light from their side surfaces, and to realize the saving of energy by the effective utilization of light energy. CONSTITUTION:Solar light and/or artificial light is transmitted to a culture device through an optical fiber 3. Fibrous optical conductors 4 emitting light from their side surfaces are connected to the optical fiber 3, and inserted into a solution in a container to introduce the transmitted solar light and/or artificial light into the culture tank 1. An adhesive photosynthetic microorganism such as adhesive photosynthetic bacterium or adhesive fine alga is adhered to the optical conductors and cultured. The optical conductors include optical fibers having grooves carved on their surfaces and glass fibers containing a light- diffusing material.

7. 发明专利

JPH07116694A TREATMENT OF DRAINAGE 失效
公开(公告)号：JPH07116694A
公开(公告)日：1995-05-09
申请号：JP20324394
申请日：1994-08-29
申请人： EBARA CORP , EBARA RES CO LTD
发明人： OTAKE HISAO , MIYA AKIKO , SHINJO HISAFUMI
IPC分类号： C12N15/09 , C02F3/30 , C02F3/34 , C12N1/21 , C12N15/00 , C12R1/19 , C12R1/22
摘要： PURPOSE:To provide a biological phosphorus removal technique by which organic substance and phosphorus are simultaneously removed from organic drainage containing phosphorus by using novel microorganisms having strengthened absorption of phosphorus and accumulation capacity. CONSTITUTION:Organic substance and phosphorus contained in drainage are removed by activated sludge in which the following microorganisms are allowed to coexist. The microorganisms contain at least any one selected from among a DNA fragment containing a gene participating in phosphoric acid transportation of a cell membrane, a DNA fragment containing the structural gene of polyphosphoric acid kinase and a DNA fragment containing the structural gene of enzyme participating in ATP supply in a cell (exclusive of the case for individually incorporating the DNA fragment containing the structural gene of polyphosphate kinase) and are transformed by using a vector having self- multiplication performance and have strengthened absorption of phosphorus and accumulation capacity.

8. 发明专利

JPH0530957A APPARATUS FOR CULTURING 失效
公开(公告)号：JPH0530957A
公开(公告)日：1993-02-09
申请号：JP19017391
申请日：1991-07-30
申请人： EBARA CORP , EBARA INFILCO , EBARA RES CO LTD
发明人： MIYA AKIKO , UMEDA ITARU , TOYA TAISUKE , ADACHI TADASHI , TAKIZAWA ETSUKO
IPC分类号： C12M1/00 , C12M1/02 , C12M3/00 , C12N1/00
摘要： PURPOSE:To obtain the subject device for mass cluturing capabl of being readily operated by installing a vibration pump in a circulating device in a culture solution system and arranging a pipeline in a specific state in the circulating device for tlpe culture solution and a culture gas. CONSTITUTION:A vibration pump 4 is installed in a circulating device 3 for a solution system and a gas-liquid mixed fluid of a culture solution and a culture gas is jetted from a jetting port 5 to produce a vortex. The culture solution is then taken out of a suction port 2 in the central part of the vortex and, together with the circulating gas, as a gas-liquid mixed fluid introduced into a culture tank 1.

9. 发明专利

JPH01266185A ICE NUCLEUS-FORMING AGENT 失效
公开(公告)号：JPH01266185A
公开(公告)日：1989-10-24
申请号：JP9353188
申请日：1988-04-18
申请人： EBARA RES CO LTD
发明人： MIYA AKIKO , TSUKUI MASAAKI
IPC分类号： C12N1/20 , C09K3/24 , C12R1/38
摘要： PURPOSE:To attain an improvement in the safety while maintaining an ice nucleus activity and avoiding direct contact of an ice nucleus-forming material with the skin, by microencapsulating said material. CONSTITUTION:An ice nucleus-forming material is obtd. by culturing an ice nucleus-forming bacterium (e.g. Erwinia herbicola). This material is mixed with a soln. of a natural polymer (e.g., sodium alginate) and sprayed into a coagulant soln. so as to effect coagulation. Thus, an ice nucleus-forming agent comprising a microencapsulated ice nucleus-forming material as a core material is obtd.

10. 发明专利

JPS63134588A MANUFACTURE OF FERTILIZER 失效
公开(公告)号：JPS63134588A
公开(公告)日：1988-06-07
申请号：JP27979086
申请日：1986-11-26
申请人： EBARA INFILCO , EBARA RES CO LTD
发明人： HIRASAWA IZUMI , KITAGAWA MASAMI , MIYA AKIKO
IPC分类号： C05G1/00 , C02F11/08 , C05C1/00 , C05C3/00 , C05D1/00 , C05F7/00

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式