| Patent Number |
Title Of Patent |
Date Issued |
| 7534833 |
Radial multi-block copolymer containing tapered block, and preparation method and usage thereof |
May 19, 2009 |
| A radial multi-block copolymer contains a tapered block as represented by the following formula 1. The radial multi-block copolymer, which includes a polystyrene block, a poly(isoprene-styrene)tapered block, a polyisoprene block, and a polybutadiene block, can be used as an excellent |
| 7528285 |
Method for preparing thiomethylphenols |
May 5, 2009 |
| The present invention relates to a process for preparing thiomethylphenol derivatives, and particularly to a simple process of preparing thiophenol derivatives by performing a reaction of a phenol derivative, a mercaptan derivative and paraformaldehyde in a solvent in the presence of a g |
| 7468417 |
Method of preparing cyclic olefin copolymer having controlled gel contents |
December 23, 2008 |
| The present invention relates to a method of preparing a copolymer having controlled gel content by polymerizing cyclic olefin compound by ROMP (Ring Opening Metathesis Polymerization), and more precisely, a method of preparing cyclic olefin copolymer with high yield, in which a complex |
| 7459507 |
Method for the termination of anionic polymerization using phosphate ester/water mixture |
December 2, 2008 |
| The present invention relates to a method for terminating anionic polymerization using phosphate ester/water mixture, more particularly to a novel method for terminating anionic polymerization using phosphate ester/water mixture as a polymerization terminator in a living polymer solu |
| 7348475 |
Transgenic rice line producing high level of flavonoids in the endosperm |
March 25, 2008 |
| The present invention aims to develop transgenic rice that produces high levels of flavonoids in the entire endosperm. A rice variety, Oryza sativa japonica cv. Hwa-Young, is transformed with maize C1 and R-S genes that together activate most structural genes in the flavonoid biosynt |
| 7326520 |
Copolymer of alicyclic olefin having secondary hydroxyl group and acryl compound, and chemically |
February 5, 2008 |
| The present invention provides a polymer represented by the following formula 1 and a chemically amplified resist composition including the polymer, which resist composition is excellent in adhesion, storage stability and dry etch resistance, with good resolution in both C/H and L/S |
| 7285652 |
Isolated nucleic acid molecule encoding the modified phytochrome A |
October 23, 2007 |
| The present invention includes modified phytochrome A (PHYA) nucleic acid molecules in which Pr absorption spectra have been shifted to longer wavelength (i.e. bathochromism or red-shift). The plants with the bathochromic phytochromes are expected to respond to canopy and shade condi |
| 7247695 |
High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof |
July 24, 2007 |
| Disclosed is a novel high 1,4-cis polybutadiene-polyurethane copolymer and a preparation method thereof. The present invention provides a high 1,4-cis polybutadiene-polyurethane copolymer represented by the following formula 1 and having an average molecular weight of at least 100,000, a |
| 7192775 |
Pathogenesis related protein and use thereof |
March 20, 2007 |
| The invention relates to a gDNA and corresponding cDNA sequence comprising pathogenesis related protein-10 (CbPR-10) gene in Capsicum baccatum. The polypeptide encoded by the DNA sequence has ribonuclease activity which makes the enzyme highly effective in inhibiting the growth of fungal |
| 7164013 |
Hyperactive light signal related molecule of HFR1-.DELTA.N105 and transgenic plant thereof |
January 16, 2007 |
| This invention is about the functionally hyperactive light signal related molecule, HFR1-.DELTA.N105, of which the nucleic acids that encode N-terminal 105 amino acid residues were deleted. HFR1 as a bHLH transcription factor functions in a subset of phytochrome A signaling cascade a |
| 7157605 |
Method for preparing 4-aminodiphenylamine |
January 2, 2007 |
| 4-aminodiphenylamine is prepared by reacting carbanilide and nitrobenzene in an adequate solvent, which may be nitrobenzene, in the presence of an appropriate organic base, which may be tetramethylammonium hydroxide, alone or in mixture with an inorganic base and subsequently reducing th |
| 7151146 |
Neodymium-carbon nanotube and method of preparing high 1,4-cis-polybutadiene using the same |
December 19, 2006 |
| The present invention relates to a method for preparing neodymium-carbon-nanotube and a process for preparing 1,4-cis-polybutadiene utilizing the same and more particularly, neodymium-carbon-nanotube. Neodymium is introduced by coordination with carboxylic acid, which is formed on th |
| 7151140 |
Preparation method of diene copolymer having improved rolling resistance and wet traction |
December 19, 2006 |
| The present invention provides a method for preparing a copolymer useful for the manufacture of tires by coupling the ends of a living polymer, obtained from copolymerization of a diene monomers in the presence of an organolithium initiator and a hydrocarbon solvent, with a multi-reactiv |
| 7095237 |
Method of grouping single cells of power sources to build optimal packs using parameters obtaine |
August 22, 2006 |
| A method for selecting unit cells to make an optimal battery pack improves the performance of the battery pack with primary or secondary batteries connected to one another in series, in parallel, or in a combination of them. The method for selecting unit cells to make the optimal battery |
| 7091290 |
Method for preparing homo-and co-polymers of cyclic olefin compounds using an organic boron comp |
August 15, 2006 |
| The present invention relates to a method for preparing homo- and co-polymers having high molecular weights in high yields by polymerizing cyclic olefin compounds using a complex prepared by mixing a nickel salt compound, an organoaluminoxane compound, and at least one organic boron |
| 7049482 |
Nucleic acid molecule encoding an armadillo repeat protein, aria and a method utilizing aria to |
May 23, 2006 |
| The present invention relates to a gene encoding a protein named as ARIA (armadillo repeat protein interacting with ABF2), which contains armadillo repeats and a BTB/POZ domain. The protein is a novel ABA signaling component, which affects ABA-regulated gene expression, seedling grow |
| 7049427 |
Genetic sequences encoding dominant-negative chalcone synthase and uses therefore |
May 23, 2006 |
| The invention includes modified Mazus chalcone synthase (CHS) nucleic acids, which encode a modified chalcone synthase that has alanine instead of cysteine at the 165.sup.th amino acid of Mazus CHS and either glycine or lysine instead of methionine at the 138.sup.th amino acid of Mazus |
| 7045680 |
Transgenic zoysiagrass with reduced shade avoidance |
May 16, 2006 |
| The present invention provides transgenic zoysiagrass plant cells transformed with a modified oat phytochrome A gene (S598A) in which the serine-598 codon was replaced with an alanine codon, which, when expressed, significantly suppresses shade avoidance reactions, such as dwarfish i |
| 7026529 |
Methods for Agrobacterium-mediated transformation of dandelion |
April 11, 2006 |
| Methods for Agrobacterium-mediated transformation and regeneration of dandelion plants are disclosed. |
| 6998450 |
Method for preparing a homo-and co-polymers by polymerization of cyclic olefin compounds using f |
February 14, 2006 |
| The present invention provides a method for preparing homo- and co-polymers by polymerizing cyclic olefin compounds using addition polymerization. The method can produce a cyclic olefin polymer having a high molecular weight with a high yield in the presence of, as an addition polyme |
| 6998446 |
Unbalanced multi-block SBS and method for the preparation thereof |
February 14, 2006 |
| The present invention relates to the unbalanced multi-block styrene-butadiene-styrene (SBS) and provides the copolymer represented by the following structure, mB1*S1-lB2-S2-sB3, wherein B is a butadiene block, S is a styrene block, l, m, s are the relative size among the blocks (i. |
| 6998120 |
Dual roles of pepper esterase as a biocontrol agent |
February 14, 2006 |
| This invention relates to dual roles of the pepper esterase protein as a biocontrol agent that can elicit defense reactions in plant cells and as direct fungal inhibitor that can block fungal penetration into plant cells. The possible enzymatic actions of the PepEST protein were eluc |
| 6987198 |
Acid generator and thin film composition containing the same |
January 17, 2006 |
| The present invention relates to the compounds generating strong acids (described hereafter as "acid generators") decomposed by heat and the composition of thin film containing the same. Provided are the compounds represented by the structure of formula I and the composition containing |
| 6969751 |
Method for preparing homo-and co-polymers of cyclic olefin compounds |
November 29, 2005 |
| The present invention relates to a method for preparing homo- and co-polymers having high molecular weights in high yields by polymerizing cyclic olefin compounds using a complex prepared by mixing a nickel salt compound, an organoaluminoxane compound, and at least one fluorine-conta |
| 6964996 |
Pentablock copolymer and manufacturing method of the same |
November 15, 2005 |
| The present invention relates to a ternary copolymer represented by the following formula (1) of the penta-block structure, wherein the molecular weight is 50, 000 to 400,000, pB is more than 70% of 1,4 structure, the content of pS is in range of 5% to 50%, and pB and pI are in a weight |
| 6951906 |
Process for hydrogenating a conjugated diene polymer |
October 4, 2005 |
| This invention relates to a process for selectively hydrogenating the unsaturated double bonds of conjugated diene units of a homopolymer or copolymer. By using a highly active novel homogeneous organo titanium catalyst represented by formula (I) and lithium hydride (LiH) prepared in |
| 6916973 |
Nucleic acid molecules encoding hyperactive mutant phytochromes and uses thereof |
July 12, 2005 |
| The present invention includes modified phytochrome A (PHYA) nucleic acid molecules in which DNA sequences coding for "active site" amino acid residues have been mutated to generate hyperactive phytochromes. In particular; a serine/threonine residue at the hinge between the N- and C- |
| 6846873 |
End-modified diene copolymer and rubber composition for tire tread including the same |
January 25, 2005 |
| The present invention relates to an end-modified diene copolymer and a rubber composition for tire tread containing the same. More particularly, the present invention relates to a polymer and a rubber composition for tire tread comprising a mixture of the polymer with a vulcanizing agent |
| 6777493 |
End-modified styrene-diene block copolymer prepared using polyfunctional coupling agent |
August 17, 2004 |
| A radial end-modified styrene-conjugated diene block copolymer having a general formula 1. The copolymer is obtained by synthesizing a styrene-conjugated diene block copolymer by way of copolymerization using an organic lithium initiator in the presence of a nonpolar solvent and then |
| 6770750 |
Small and cysteine rich antifungal defensin and thionin-like protein genes highly expressed in t |
August 3, 2004 |
| The present invention related to two cDNA clones, designated to PepDef (pepper defensin protein gene) and PepThi (pepper thionin-like protein gene) and individual component; thereof including its coding region and its gene product; modification thereto; application of said gene, coding |
| 6767960 |
Process for preparing high impact vinyl aromatic polymer by continuous anion polymerization meth |
July 27, 2004 |
| The present invention is to provide a continuous anion polymerization method for preparing transparent high impact vinyl aromatic polymer comprising the steps of: i) charging and polymerizing vinyl aromatic monomers and initiator to obtain vinyl aromatic polymer in the presence of so |
| 6756448 |
Styrene copolymer |
June 29, 2004 |
| The present invention relates to a styrene copolymer and the method of preparing the same through the steps described in the following: a step of making a living polymer with an active anion by polymerizing an anionically polymerizable monomer in a non polar solvent in the presence of |
| 6753126 |
Polymer for chemically amplified resist and chemically amplified resist composition containing t |
June 22, 2004 |
| Disclosed is a polymer for use in a chemically amplified resist, a resist composition including such a polymer is suitable for use in a chemically amplified resist, which is sensitive to KrF or ArF excimer laser and forms a photoresist pattern having low dependence on and good adhesion t |
| 6687631 |
Laplace transform impedance spectrometer and its measurement method |
February 3, 2004 |
| A method of measuring impedance is based on carrier function Laplace transform. The measurement includes detecting a response signal from a device under test, to which signal an excitation such as a pulse, interrupt or constant load is applied. Resulting data is fitted to a carrier f |
| 6674287 |
Method for grouping unit cells using pattern matching technology of impedance spectrum |
January 6, 2004 |
| A method for grouping unit cells of a similar impedance spectrum uses pattern matching technology to optimize the performance of a battery pack made of primary or secondary batteries as the unit cells connected in series, in parallel or in combination of them. To make an optimal battery |
| 6664387 |
Expression cassette and plasmid for strong constitutive gene expression and the use thereof |
December 16, 2003 |
| The present invention provides isolated nucleic acid constructs comprising a plant strong constitutive promoter operably linked to a heterologous nucleic acid which encodes a desired polypeptide in transgenic plant tissues. Said constructs are capable of conferring the highest expression |
| 6660908 |
Genetic sequences encoding substrate-specific dihydroflavonol 4-reductase and uses therefor |
December 9, 2003 |
| The invention includes modified dihydroflavonol 4-reductase (DFR) nucleic acids encoding the modified DFR that has altered amino acid sequences at the substrate specificity determining region. The property of the modified DFR is characterized by its ability to reduce dihydrokaempferol (D |
| 6646185 |
Genetic transformation method for zoysiagrass |
November 11, 2003 |
| The present invention provides an efficient genetic transformation system for the zoysiagrass plant (Zoysia japonica Steud.). Also provided are optimized media compositions and culture conditions for the zoysiagrass transformation. The reliable transformation system for zoysiagrass was |
| 6641974 |
Chemically amplified resist composition containing low molecular weight additives |
November 4, 2003 |
| Disclosed is a chemically amplified positive photoresist composition including a multi-component copolymer having a polystyrene-reduced weight average molecular weight (Mw) of 3,000 to 50,000 and a molecular weight distribution (Mw/Mn) of 1.0 to 3.0, a low molecular weight additive, an |
| 6639036 |
Acid-labile polymer and resist composition |
October 28, 2003 |
| A chemically amplified resist composition consists of an acid generating agent, additive, solvent and a copolymer represented by the following formula: ##STR1## where R.sub.1, R.sub.2 and R.sub.6 are independent of each other and respectively include a hydrogen atom or an alkyl, a |
| 6624256 |
Method of preparation of siloxane-functionalized high 1,4-cis polybutadiene |
September 23, 2003 |
| Disclosed is a method of preparation of a siloxane-functionalized high 1,4-cis polybutadiene using a siloxane compound, in which the siloxane group expands the usage of the high 1,4-cis polybutadiene. |
| 6620547 |
Cathode including transition metal/matrix polymer composition and a secondary polymer battery th |
September 16, 2003 |
| A secondary polymer battery is provided with: a) a cathode containing a current collector made of an electrically conductive substrate and a composition placed on said current collector, said composition including i) one or more transition metal compounds selected among a transition m |
| 6613323 |
Plant esterases for protecting plants and uses thereof |
September 2, 2003 |
| This invention relates to the use of enzymes for protection of plants against phytopathogenic fungi. In particular, the invention relates to the use of enzymes showing esterase activity for protecting plants against phytopathogenic fungi by inhibition of fungal appressorium formation. In |
| 6605469 |
Nucleic acid molecule encoding a cytochrome P-450 hydroxylase in brassinosteroid biosynthesis in |
August 12, 2003 |
| The present invention provides a nucleic acid molecule encoding a dark-inducible cytochrome P450 hydroxylase that catalyzes the brassinosteroid biosynthesis through C-2 hydroxylations in plants. The invention also describes the methods and processes for generating expression cassette |
| 6600094 |
Recombinant plant expression vector comprising isolated cDNA nucleotide sequence encoding farnes |
July 29, 2003 |
| The present invention provides nucleotide and peptide sequences of an isolated cDNA coding for sunflower farnesyl pyrophosphate synthase, a key enzyme for the structurally diverse class of isoprenoid biosynthetic metabolites. The present invention also provides the recombinant plant |
| 6593429 |
Polymer having combined linear and nonlinear structure and its preparing method |
July 15, 2003 |
| A combined linear and nonlinear polymer (i.e., having a combined linear, branched and radial structure) P+PnD according to the present invention is represented by (P+PnD).sup.-+ Li, where P is a polymer of a monovinyl aromatic monomer or a conjugated diene monomer; PD is a nonlinear poly |
| 6586542 |
Process for controlling degree of branch of high 1,4-cis polybutadiene |
July 1, 2003 |
| Disclosed is a process of controlling the degree of branch of high 1,4-cis polybutadiene without any alternation in the 1,4-cis content and the polymerization yield, in which a dialkylzinc compound represented by the following formula I is added in a controlled amount as an agent for |
| 6586252 |
Nucleic acid molecule encoding the catalytic subunit of a protein phosphatase 2A that regulates |
July 1, 2003 |
| This invention relates to a nucleic acid molecule encoding the catalytic subunit of a protein phosphatase (PP2AC-JD) that belongs to the PP2A family. The PP2AC-JD interacts with the phytochrome A, a primary photoreceptor in the light signal transduction in plants, in the photoperiodi |
| 6566480 |
Multi-reactive polysiloxane compound having halogen substituents and synthetic method thereof |
May 20, 2003 |
| A halogen-substituted reactive polysiloxane compound has a number average molecular weight of 400 to 100,000 and is represented by the formula Y--{C(R.sup.3)(R.sup.4)}.sub.c --CH.sub.2 CH.sub.2 --Si(R.sup.1)(R.sup.2)--{O--Si(R.sup.1)(R.sup.2)}.sub.d --CH.sub.2 CH.sub.2 --{C(R.sup.3)( |
| 6562917 |
Method for preparing polybutadiene having controlled molecular weight and high 1,4-cis content |
May 13, 2003 |
| A method for preparing polybutadiene having controlled molecular weight and high 1,4-cis content over 95% in the presence of a diethylzinc compound as a cocatalyst (i.e., alkylating agent) and molecular-weight-controlling agent, in which the molecular weight of the polybutadiene is contr |
