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Joo
João Fraústo Silva, Lisboa PT
| Patent application number | Description | Published |
|---|---|---|
| 20100099912 | METHOD FOR THE CONVERSION, UNDER MILD CONDITIONS AND IN AQUEOUS MEDIUM, OF GASEOUS AND LIQUID ALKANES INTO CARBOXYLIC ACIDS - The present invention concerns a new efficient method for the selective transformation, under mild conditions and in aqueous medium, of gaseous (ethane, propane and n-butane) and liquid (n-pentane, n-hexane, cyclopentane and cyclohexane) alkanes into carboxylic acids bearing one more carbon atom, characterized by a single-pot low-temperature (25-60° C.) reaction of the alkane with carbon monoxide in water/acetonitrile liquid medium, either in the absence or in the presence of a metal catalyst, in systems containing also an oxidant (a peroxodisulphate salt). | 04-22-2010 |
João Fraústo Silva, Lisboa PT
| Patent application number | Description | Published |
|---|---|---|
| 20100099912 | METHOD FOR THE CONVERSION, UNDER MILD CONDITIONS AND IN AQUEOUS MEDIUM, OF GASEOUS AND LIQUID ALKANES INTO CARBOXYLIC ACIDS - The present invention concerns a new efficient method for the selective transformation, under mild conditions and in aqueous medium, of gaseous (ethane, propane and n-butane) and liquid (n-pentane, n-hexane, cyclopentane and cyclohexane) alkanes into carboxylic acids bearing one more carbon atom, characterized by a single-pot low-temperature (25-60° C.) reaction of the alkane with carbon monoxide in water/acetonitrile liquid medium, either in the absence or in the presence of a metal catalyst, in systems containing also an oxidant (a peroxodisulphate salt). | 04-22-2010 |
João Garcia Da Fonseca, Azambuja PT
| Patent application number | Description | Published |
|---|---|---|
| 20100021347 | Detection Device Based on Surface Plasmon Resonance Effect - The present invention describes a detection device based on the surface plasmon resonance effect, comprising: (1) a rotational microfluidic substrate ( | 01-28-2010 |
| 20100039648 | DYNAMIC DETECTION DEVICE BASED ON SURFACE PLASMON RESONANCE EFFECT - A detection device based on the surface plasmon resonance effect, including a radiation emitter and a radiation detector, a fluidic substrate, a liquid crystal layer and respective control mechanism. | 02-18-2010 |
João Garcia Da Fonseca, Azambuja PT
| Patent application number | Description | Published |
|---|---|---|
| 20100021347 | Detection Device Based on Surface Plasmon Resonance Effect - The present invention describes a detection device based on the surface plasmon resonance effect, comprising: (1) a rotational microfluidic substrate ( | 01-28-2010 |
| 20100039648 | DYNAMIC DETECTION DEVICE BASED ON SURFACE PLASMON RESONANCE EFFECT - A detection device based on the surface plasmon resonance effect, including a radiation emitter and a radiation detector, a fluidic substrate, a liquid crystal layer and respective control mechanism. | 02-18-2010 |
João P. N. Silva, Braga PT
| Patent application number | Description | Published |
|---|---|---|
| 20110178164 | APPLICATION ON MONOOLEIN AS A NEW HELPER LIPID IN TRANSFECTION - An application of monoolein-based cationic lipid systems can be used for the complexation, transport and transfection of genetic material into target cells. The lipid systems can be prepared through the conjugation of the neutral lipid monooleoyl-rac glycerol (Monoolein) with the cationic tensioactives derived from Dioctadecyldimethylammonium (DODAX) as, for example, Dioctadecyldimethylammonium Bromide (DODAB), Dioctadecyldimethylammonium Chloride (DODAC) and Dioctadecyldimethylammonium Phosphate (DODAP). The lipofection method can present high levels of biocompatibility and reduced acquisition costs, and is applicable for molecular biology purposes ( | 07-21-2011 |
Joo Hyo-Jung, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090259562 | METHOD AND APPARATUS FOR PROVIDING GIFT BY USING COMMUNICATION NETWORK AND SYSTEM INCLUDING THE APPARATUS - Disclosed herein is a method and apparatus for providing a gift using a communication network and a system including the apparatus. The present invention includes a) providing information about products to a user terminal connected with a gift provision apparatus through the communication network; b) selecting at least one of the products by the user terminal and inputting information of a receipt terminal for receiving the product; c) the user terminal transmitting a message requesting gift provision or a message requesting gift reception for the product to the gift provision apparatus; and d) the gift provision apparatus providing a gift icon corresponding to the product to the receipt terminal when receiving the message requesting gift provision. | 10-15-2009 |
Joo Hyun-Seung US
| Patent application number | Description | Published |
|---|---|---|
| 20110090972 | BLIND SLM AND PTS METHOD WITH LOW DECODING COMPLEXITY OF OFDM SIGNALS - Disclosed is a BSLM method of generating U independent alternative symbol sequences by changing a phase of symbol sequences by phase sequences and transmitting the alternative symbol sequences with a PAPR to lower the PARR of a transmission signal of a transmitter in an OFDM system. The transmitter uses m-sequences as the phase sequence and a receiver uses an ML decoder to distinguish the phase sequence. The BSLM method includes rotating phases in blocks according to the m-sequences used in the respective symbol sequences, selecting a signal sequence with a minimum PAPR among U alternative signal sequences generated by the m-sequences in the transmitter, and partitioning U alternative symbol sequences into U/2 blocks in the transmitter. Block partitioning and predetermined phase rotation are used to embed side information in an alternative signal sequence, and the BSLM scheme may be extended to a BPTS. Since low decoding complexity is given while detecting side information, the same BER performance is obtained as that of the conventional BSLM scheme in the AWGN channel. | 04-21-2011 |
Joo Jin, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110086496 | METAL ORGANIC CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD - A metal organic chemical vapor deposition apparatus includes reaction chambers in which nitride layers is deposited on a substrate using a group III-V material, a buffer chamber connected to the reaction chambers and in which a transfer robot is disposed to transfer the substrate into the reaction chambers, a gas supply device configured to selectively supply one or more of hydrogen, nitrogen, and ammonia gases into the buffer chamber so that when the buffer chamber communicates with one of the reaction chambers, the buffer chamber has the same atmosphere as an atmosphere of the reaction chamber, and a heater disposed in the buffer chamber. Nitride layers are deposited on a substrate in the reaction chambers, and the temperature and gas atmosphere of the buffer chamber are adjusted such that when the substrate is transferred, epitaxial layers formed on the substrate can be stably maintained. | 04-14-2011 |
| 20110143016 | TEMPERATURE CONTROL METHOD FOR CHEMICAL VAPOR DEPOSITION APPARATUS - Provided is a method in which a difference between a surface temperature of a susceptor and a surface temperature of a substrate is accurately grasped without using a complicated high-priced equipment. A temperature control method for a chemical vapor deposition apparatus includes detecting a rotation state of a susceptor on which a substrate is accumulated on a top surface thereof, measuring a temperature of the top surface of the susceptor, calculating a temperature distribution of the top surface of the susceptor, based on the detected rotation state and the measured temperature, and controlling the temperature of the top surface of the susceptor, based on the calculated temperature distribution. | 06-16-2011 |
| 20110159183 | CHEMICAL VAPOR DEPOSITION APPARATUS AND A CONTROL METHOD THEREOF - Disclosed are a chemical vapor deposition (CVD) apparatus and a control method thereof, the CVD apparatus including: a chamber; a susceptor which is provided inside the chamber and on which a substrate is placed; a process-gas supplying unit which is placed above the susceptor and supplies process gas; a sensing tube which is placed above the susceptor and opened toward the susceptor or the substrate; a temperature sensing member which is installed at a side of the sensing tube and senses temperature of the susceptor or substrate through the sensing tube; and a purge-gas supplying unit which injects purge gas into the sensing tube. | 06-30-2011 |
Joo Kang, Jeollanam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100024595 | Method and Apparatus for Treating Return Ores Using Plasma - There is provided a method and an apparatus for treating return ores using plasma, capable of treating sintered return ores generated in a sintering process in a steel maker or return ores (iron ores) employed in other ironmaking process such as FINEX. The method of treating return ores using plasma includes: providing return ores sorted out by a sorting process; and bonding the return ores by fusing and agglomerating the return ores using plasma. Also, an apparatus for treating return ores using plasma includes a plasma heating device used to fuse and agglomerate sorted return ores. The return ores of a predetermined grain size are fusion-bonded and agglomerated using a flame of a plasma heating device. Particularly, the return ores can be treated in a massive amount to enhance productivity of a fusion-bonding process of the return ores. Furthermore, a great amount of sintered return ores generated in the sintering process can be subjected to a fewer number of re-treatment processes. | 02-04-2010 |