Class / Patent application number | Description | Number of patent applications / Date published |
435293100 | Tubular or plug flow bioreactor | 17 |
20090061509 | TREATMENT SYSTEM OF HIGH CONCENTRATION ORGANIC SEWAGE - The present invention relates to a treatment system of high concentration organic sewage treatment. The system mainly comprises a chemical settling device, an anoxic biochemical treatment fluidized bed, an anaerobic biochemical treatment fluidized bed and an aerobic biochemical treatment fluidized bed. The said primary filter device, chemical settling device, anoxic biochemical treatment fluidized bed, anaerobic biochemical treatment fluidized bed and aerobic biochemical treatment fluidized bed are connected in sequence. The said primary filter device is composed of several filter modules. The said chemical settling device is composed of several chemical settling units. The said anoxic biochemical treatment fluidized bed unit is equipped with several anoxic biochemical treatment modules. The said anaerobic biochemical treatment fluidized bed is equipped with several anaerobic biochemical treatment modules, and the said aerobic biochemical treatment fluidized bed is equipped with several aerobic biochemical treatment modules. The system is suitable to treat high concentration organic sewage of small scale, having good treatment effect, compact structure, small land used. Therefore, it is suitable to treat organic sewage in organic chemistry factories, pharmaceutical factories, tanneries and other places. | 03-05-2009 |
20090123995 | WASTE TREATMENT SYSTEM - A waste treatment system comprising an impermeable container adapted to accommodate waste, and presenting at least an opening for introducing waste and a plurality of preferential breaking lines for creating respective openings; air-tight closing element of the opening; percolate introduction element within the impermeable container; collector for the formed biogas; a covering layer arranged so as to close the openings; and an air circulation system comprising in turn, within the permeable container a plurality of intake tubes and a plurality of air intakes. | 05-14-2009 |
20090155894 | Electrokinetic Thermal Cycler and Reactor - Microfluidic devices are disclosed for carrying out cyclic or iterated reactions such as PCR, LDR, and other cyclic or iterated reactions. A microchannel forms a closed loop, through which a reaction mixture may be thermally cycled an arbitrary number of times. Flow is preferably mediated primarily by electrokinetics. Multiple temperature zones may be employed along the course of a single microchannel loop, for example for PCR. Embodiments may be compact, automated, fast, and operable in continuous-flow mode. Real-time reaction monitoring may optionally be used. | 06-18-2009 |
20100136672 | Cell Culture Tube and Multiple Roller Tube Cell Culture Apparatus Including the Same - Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes. | 06-03-2010 |
20100317095 | BIOREACTOR - Disclosed is a bioreactor, especially a plug flow bioreactor, including an agitator running along a longitudinal axis for thoroughly mixing a dry solid biomass that is to be outgassed in a fermentation chamber. In said bioreactor, an agitator shaft is mounted exclusively in two opposite end walls of the fermentation chamber while at least one free end of the agitator is connected to a drive unit outside the fermentation chamber. | 12-16-2010 |
20110045581 | BIOREACTOR FOR CONTINUOUS PRODUCTION OF BIOLEACHING SOLUTIONS FOR INOCULATION AND IRRIGATION OF SULFIDE-ORE BIOLEACHING HEAPS AND DUMPS - The invention discloses an air-lift bioreactor, with internal recirculation, for producing sulfide-ore and minerals bioleaching solutions, with a phase-separating and solids-recirculation system without needing to impel the suspension containing the solids to the bioreactor by means of pumps, using diatomaceous earth and/or ferric precipitates as solid support to immobilize iron and sulfur-oxidizing microorganisms. Specifically speaking, the invention describes a bioreactor that continuously produces bioleaching solutions containing microorganisms for inoculation and irrigation of sulfide-ore heaps and dumps processed by bioleaching. The bioreactor is stirred pneumatically, and is generally made up of an air diffuser, a reaction zone, a de-gasification zone, a solids separation zone, a culture media inlet, and a bioleaching solution outlet. Depending on the source of energy supplied for the growth of microorganisms, the bioreactor can produce a solution concentrated in ferric ions, iron-oxidizing bacteria and reduced-sulfur-compound-oxidizing bacteria. | 02-24-2011 |
20110159582 | Apparatus for the growth of artificial organic items, especially human or animal skin - The invention relates to an Apparatus for the growth of artificial organic items, particularly human or animal skin. The growth of skin is possible if a slowly stretched piece of skin or skin substitute is in contact with the nutrient fluid only on its inner side, and in contact with a gas, especially with air, on its outer side. | 06-30-2011 |
20120164723 | REACTION SYSTEM FOR ANAEROBIC DIGESTION - The present invention provides an anaerobic digestion reaction system. This system includes a continuously stirred reaction tank having an agitator contained therein and one or more outlet pipes. A blend tank for receiving organic waste feedstock is in communication with the continuously stirred reaction tank. Organic waste feedstock is transferred from the blend tank into the continuously stirred reaction tank. A plug flow reactor is in communication with the continuously stirred reaction tank. The organic waste feedstock is transferred from the continuously stirred reaction tank into the plug flow reactor to conduct stages of biomass reaction of the organic waste feedstock into biogas and creating organic waste material. The organic waste material and biogas is discharged from an outlet pipe and into an outlet gas separation vessel tank. In this tank, the biogas is separated from liquids and solid slurried waste. | 06-28-2012 |
20130040381 | APPARATUS AND METHOD FOR A CONTINUOUS RAPID THERMAL CYCLE SYSTEM - A thermal cycle system and method suitable for mass production of DNA comprising a temperature control body having at least two sectors. Each sector has at least one heater, cooler, or other means for changing temperature. A path traverses the sectors in a cyclical fashion. In use, a piece of tubing or other means for conveying is placed along the path and a reaction mixture is pumped or otherwise moved along the path such that the reaction mixture is repetitively heated or cooled to varying temperatures as the reaction mixture cyclically traverses the sectors. The reaction mixture thereby reacts to form a product. In particular, polymerase chain reaction reactants may continuously be pumped through the tubing to amplify DNA. The temperature control body is preferably a single aluminum cylinder with a grooved channel circling around its exterior surface, and preferably has wedge-shaped or pie-shaped sectors separated by a thermal barrier. | 02-14-2013 |
20130084632 | MULTI-REACTOR UNIT FOR DYNAMIC CELL CULTURE - The present invention relates to a unit ( | 04-04-2013 |
20130102070 | Cell Expansion System and Methods of Use - Cell expansion systems and methods of use are provided. The cell expansion systems generally include a hollow fiber cell growth chamber, and first and second circulation loops (intracapillary loops and extracapillary loops) associated with the interior of the hollow fibers and exterior of the hollow fibers, respectively. Detachable flow circuits and methods of expanding cells are also provided. | 04-25-2013 |
20140273198 | CARTRIDGE FOR NUCLEIC ACID AMPLIFICATION REACION - A cartridge for nucleic acid amplification reaction includes a tube that has a first plug, a second plug formed of a second washing solution washes nucleic acid-binding solid-phase carriers having bound to a nucleic acid, a third plug, a fourth plug formed of a reverse transcription reaction solution which undergoes phase separation when being mixed with oil and in which a reverse transcription reaction occurs, a fifth plug formed of a third oil, a sixth plug formed of an eluate which causes the nucleic acid to be eluted from the nucleic acid-binding solid-phase carriers having bound to the nucleic acid, and a seventh plug in this order in the inside of the tube; a container for nucleic acid amplification reaction that is in communication with the tube and contains oil; and a plunger that pushes liquid to the container for nucleic acid amplification reaction out of the tube. | 09-18-2014 |
20140363884 | CELL CULTURE TUBE AND MULTIPLE ROLLER TUBE CELL CULTURE APPARATUS INCLUDING THE SAME - Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes. | 12-11-2014 |
20150072409 | CARTRIDGE FOR NUCLEIC ACID AMPLIFICATION REACTION - A cartridge for nucleic acid amplification reaction includes a tube including, on the inside, in order, a first plug formed by first oil, a second plug formed by a cleaning solution, which causes phase separation when mixed with oil, a third plug formed by second oil, a fourth plug formed by an eluate, which causes phase separation when mixed with oil, and a fifth plug formed by the third oil, a container for nucleic acid amplification reaction communicating with the fifth plug side of the tube and including fourth oil, and a plunger attached to an opening section on the first plug side of the tube and configured to push out liquid from the fifth plug side of the tube to the container for nucleic acid amplification reaction. All of the first to third oils have specific gravities different from the specific gravity of the fourth oil. | 03-12-2015 |
20150118743 | NUCLEIC ACID EXTRACTION DEVICE - A nucleic acid extraction device has: a tube extending in a longitudinal direction in which a first plug formed of a wax or an oil, a second plug formed of a first washing liquid, a third plug formed of a wax, a fourth plug formed of an eluate, and a fifth plug formed of a wax or an oil are arranged in this order. | 04-30-2015 |
20150140649 | NUCLEIC ACID EXTRACTION DEVICE - A nucleic acid extraction device includes: a tube section in which are disposed in this order a first plug formed of oil, a second plug formed of a washing liquid immiscible with oil and for washing a substance adsorbing a nucleic acid, a third plug formed of oil, a fourth plug formed of an elution liquid immiscible with oil and for eluting the nucleic acid from the substance, and a fifth plug formed of oil; and a cover section disposed around the tube section. | 05-21-2015 |
20160194593 | PERFUSION BIOREACTOR | 07-07-2016 |