| Patent Number |
Title Of Patent |
Date Issued |
| RE37799 |
Automatic assembling system of galvanized steel sheet by spot welding |
July 23, 2002 |
| A method and apparatus for continuously spot-welding galvanized steel sheets overlapped to be bonded by way of a spot welding machine having a pair of electrodes. The galvanized steel sheets clamp a resistance increasing material including a spacer to ensure a gap between the sheets. |
| 7198738 |
Cesium-lithium-borate crystal and its application to frequency conversion of laser light |
April 3, 2007 |
| The present invention provides a cesium-lithium-borate crystal, which can be used as a high-performance wavelength converting crystal, having a chemical composition expressed as CsLiB6O10, and substituted cesium-lithium-borate crystals expressed by the following formula: Cs.sub.1-xLi |
| 6797339 |
Method for forming thin film with a gas cluster ion beam |
September 28, 2004 |
| A method of forming a thin film on the surface of a substrate such as silicon, in which a gas cluster (which is a massive atomic or molecular group of a reactive substance taking the gaseous form at room temperature under atmospheric pressure) is formed and then ionized, and the cluster |
| 6797334 |
Method for forming gas cluster and method for forming thin film |
September 28, 2004 |
| In order to deopsit a high-grade and extra-thin film without causing damage to the substrate at a relatively low temperature, the present invention provides a method for forming a cluster which is a lumpy group of atoms or molecules of a reactive substance at the room temperature unde |
| 6770330 |
Method for producing a continuous, large-area particle film |
August 3, 2004 |
| A method of forming a particle film on a surface of a solid or liquid substrate involves contacting the substrate, in the presence of a gas, with a liquid medium containing a plurality of particles suspended therein. A liquid meniscus is thereby formed between the substrate and the g |
| 6485721 |
Biologically active substance-secreting hybrid gel |
November 26, 2002 |
| The present invention provides a biologically active substance secreting hybrid gel, which consists essentially of a biopolymeric gel and cells containing an expression vector with a gene encoding the biologically active substance to produce the substance. According to the present in |
| 6464793 |
Semiconductor crystal growth apparatus |
October 15, 2002 |
| A substrate is heated in a crystal growth vessel evacuated to a ultrahigh vacuum, and gases containing component elements of a crystal to be grown on the substrate are introduced into the vessel under predetermined conditions to cause successive epitaxial growth of single molecular l |
| 6429011 |
Neuronal apoptosis inhibitor protein gene sequence and mutations causative of spinal muscular at |
August 6, 2002 |
| The gene for autosomal recessive neurodegenerative disorder Spinal Muscular Atrophy has been mapped to a region of chromosome 5. The gene encodes a protein having homology with apoptosis inhibitor proteins of viruses so that the encoded protein has been labelled as a neuronal apoptosis |
| 6333151 |
Nucleic acid markers for rice blast resistance genes and rice blast resistance genes isolated by |
December 25, 2001 |
| The present invention provides nucleic acid markers for rice blast resistance genes Pi-ta and Pi-ta.sup.2, which hybridize with any RFLP probes isolated from rice genomic DNA and are located within a distance of 2.0 cM from rice blast resistance genes Pi-ta or Pi-ta.sup.2. According to |
| 6296784 |
Cesium-lithium-borate crystal and its application to frequency conversion of laser light |
October 2, 2001 |
| The present invention provides a cesium-lithium-borate crystal, which can be used as a high-performance wavelength converting crystal, having a chemical composition expressed as CsLiB6O10, and substituted cesium-lithium-borate crystals expressed by the following formula:or(where, M is an |
| 6020131 |
Nucleic acid polymer/intercalator monolayer and methods of using and making thereof |
February 1, 2000 |
| The present invention has an object to provide an easy method for detecting a nucleic acid polymer in aqueous phase.The present invention provides a method for detecting the amount of nucleic acid polymer, which comprises the steps of modifying an intercalator to be amphiphilic by using |
| 6004810 |
Liver parenchymal cells having clonal growth ability, method for obtaining same, method for subc |
December 21, 1999 |
| The present invention provides liver parenchymal cells having a clonal growth ability, which possesses at least one of the cell biological properties such as: presence of peroxysome; being positive to hepatocyte-markers; being partially positive to neoplastic hepatocyte-markers or im |
| 5981316 |
Method of fabrication of atomic chain circuit network |
November 9, 1999 |
| An insulated lattice is prepared with a plurality of lattice oriented atoms to create a substantially planar surface having a lattice arrangement. Any unsatisfied chemical bonds are terminated along the substantially planar surface by placing atoms at the site of the unsatisfied chemical |
| 5945176 |
Graphite intercalation compound and production method thereof |
August 31, 1999 |
| An onion-like graphite 2 is produced by irradiating an electron beam to an amorphous carbon 3 under an active aluminum nanoparticle 1. By further irradiating the electron beam to the onion-like graphite 2 to intercalate aluminum atoms constituting the aluminum nanoparticle 1 in a space b |
| 5936346 |
Process for the production of electroluminescence element, electroluminescence element |
August 10, 1999 |
| An electroluminescence element provided with a luminescent layer sandwiched between two electrodes on an insulating substrate. The luminescent layer is composed of zinc sulfide with a fluoride or a luminescent center element added, wherein the X-ray diffraction spectrum thereof has only |
| 5928866 |
Method for preparing mutant genes |
July 27, 1999 |
| This invention provides A method for preparing mutant genes, which comprises the steps of constructing a recombinant plasmid DNA by inserting a gene fragment into a plasmid DNA having a unidirectional origin, introducing the recombinant plasmid DNA into host cell lacking DNA error-co |
| 5919429 |
Ultrafine particle enclosing fullerene and production method thereof |
July 6, 1999 |
| After an ultrafine particle is disposed on a giant fullerene by driving the ultrafine particle 1 using an electron beam, the ultrafine particle is enclosed in a core hollow portion of the giant fullerene, by contracting the giant fullerene with the electron beam irradiation. Or a metal |
| 5895916 |
Method and apparatus for adjusting electron beam apparatus |
April 20, 1999 |
| In an electron beam apparatus having an energy analyzer for analyzing the electron beam energy, matching may be performed accurately and easily of the position to be irradiated by an electron beam and the position for which an energy analysis is performed. The electron beam apparatus |
| 5880100 |
Method for inhibiting binding of human lens cells |
March 9, 1999 |
| The present invention provide a method of inhibiting an irregular binding of human cells caused by specific adhesion of Lewis.sup.x glycolipids by administering any of an oligosaccharide having a Lewis.sup.x sugar chain structure, CMP-sialic acid, and a sialidase inhibitor, into the lens |
| 5871915 |
Method for detecting nucleic acid polymer |
February 16, 1999 |
| The present invention has an object to provide an easy method for detecting a nucleic acid polymer in aqueous phase.The present invention provides a method for detecting the amount of nucleic acid polymer, which comprises the steps of modifying an intercalator to be amphiphilic by using |
| 5869739 |
Method for producing formic acid or its derivatives |
February 9, 1999 |
| Formic acid or derivatives thereof are produced from non-toxic carbon dioxide in the supercritical state, using it as raw materials, without using solvents, and at a high efficiency owing to a high reaction velocity, by reacting said carbon dioxide and an active hydrogen group-contai |
| 5869400 |
Method for dry-etching using gaseous bismuth halide compound |
February 9, 1999 |
| The present invention provides a method for dry-etching a solid surface with a gaseous bismuth halide compound, which permits achivement of a simple and perfect dry-process for manufacturing of electoric devices, quantum devices etc., giving a high reproducibility. |
| 5863601 |
Process of producing graphite fiber |
January 26, 1999 |
| A process of producing graphite fiber which includes the generation of the fiber by chemical vapor deposition using an organo metal compound which includes a metal catalyst and the use of a less reactive substance as a substrate to adhere carbon or metal at specific positions on the |
| 5862167 |
Light-emitting semiconductor device using gallium nitride compound |
January 19, 1999 |
| A light-emitting diode or laser diode is provided which uses a Group III nitride compound semiconductor satisfying the formula (Al.sub.x Ga.sub.1-x).sub.y In.sub.1-y N, inclusive of 0.ltoreq.x.ltoreq.1, and 0.ltoreq.y.ltoreq.1. A double hetero-junction structure is provided which san |
| 5835262 |
Multi-wavelength optical microscope |
November 10, 1998 |
| A high-accuracy multi-wavelength optical microscope for providing a satisfactory contrast of image and much information about a sample. The microscope includes a plurality of light sources, a wavelength varietor independently varying the wavelength of the individual light sources, and |
| 5833610 |
Magnetic resonance imaging of cerebral blood flow and diagnosis of diabetes |
November 10, 1998 |
| A method of magnetic resonance imaging of cerebral blood flow uses a pulse sequence of a rapid gradient-echo method, wherein the pulse is an RF pulse having a slice gradient, a read gradient and a phase-encode gradient. The RF pulse is provided with a flip angle of between 45 and 60 degr |
| 5814194 |
Substrate surface treatment method |
September 29, 1998 |
| Cluster particles including a plurality of molecules or atoms are prepared by a gas cluster method, are accelerated, and are then irradiated onto a diamond in a low pressure atmosphere, so that the unevenness surfaces of the diamond are smoothed with no damages in the diamond. The cluste |
| 5811974 |
Tectonic activity monitoring equipment |
September 22, 1998 |
| The present invention relates to realize a tectonic activity monitoring equipment providing apparatus and method to detect a feeble electromagnetic wave occurred by the tectonic activity with a high signal-to-noise ratio (S/N) and to predict earthquake and volcano eruption. The appar |
| 5811805 |
Charged particle guide apparatus and image viewing apparatus for charged particle microscope usi |
September 22, 1998 |
| An electron-microscope image viewing apparatus capable of measuring of a moving speed or a vibration frequency of an atomic structure, a magnetic structure, an electric structure or the like of a specimen even when the structure changes at a high rate. The apparatus includes a charged |
| 5808311 |
Method for detecting displacement of atoms on material surface and method for local supply of he |
September 15, 1998 |
| Atomic displacement on a material surface is detected by, in a system comprising the tip of a scanning tunneling microscope (STM) and a material in question, upon an atomic displacement operation comprising extraction of atoms on the material surface and adsorption of atoms onto the mate |
| 5803996 |
Rod-shaped or tubular amorphous Zr alloy made by die casting and method for manufacturing said a |
September 8, 1998 |
| An alloy material 4 received in a melting hearth 1 is melted by high-density energy supplied from a heat source 5. The molten alloy is transferred to a forced-cooled die 3 having a cavity 2 defining the profile of a product, and quenched to an amorphous state. The alloy has the compo |
| 5793011 |
Automatic assembling system of galvanized steel sheet by spot welding |
August 11, 1998 |
| A method and apparatus for continuously spot-welding galvanized steel sheets overlapped to be bonded by way of a spot welding machine having a pair of electrodes. The galvanized steel sheets clamp a resistance increasing material including a spacer to ensure a gap between the sheets. |
| 5777094 |
cDNA of DOCK180 gene and DOCK180 protein |
July 7, 1998 |
| The present invention provides a cDNA of DOCK180 gene, which has a nucleotide sequence of SEQ ID NO: 1 and of which translation product binds to the proto-oncogene product CRK, a recombinant vector containing this cDNA, a DOCK180 protein expressed from the EDNA which has a amino acid |
| 5772754 |
Ultrafine particles and production method thereof |
June 30, 1998 |
| An electron beam of more than 1.times.10.sup.19 e/cm.sup.2 .multidot.sec is irradiated to metastable metal oxide particles such as .theta.-Al.sub.2 O.sub.3 particles or the like disposed on an amorphous carbon film. A phase transformation or the like of the metastable metal oxide particl |
| 5763662 |
Method for producing formic acid of its derivatives |
June 9, 1998 |
| Formic acid or derivatives thereof are produced from non-toxic carbon dioxide in the supercritical state, using it as raw materials, without using solvents, and at a high efficiency owing to a high reaction velocity, by reacting said carbon dioxide and an active hydrogen group-contai |
| 5763238 |
Boronic acid compound having a binaphthyl group |
June 9, 1998 |
| This invention relates to novel chiral boronic acid compounds which are capable of binding to polyols, particularly to saccharides and are useful in the analysis or separation of diols. |
| 5762898 |
Graphite intercalation compound |
June 9, 1998 |
| An onion-like graphite 2 is produced by irradiating an electron beam to an amorphous carbon 3 under an active aluminum nanoparticle 1. By further irradiating the electron beam to the onion-like graphite 2 to intercalate aluminum atoms constituting the aluminum nanoparticle 1 in a space b |
| 5738733 |
Ferrous metal glassy alloy |
April 14, 1998 |
| The present invention provides a ferrous metal glassy alloy having temperature interval .DELTA.Tx of supercooled liquid as expressed by the following formula:(where, Tx is an onset temperature of crystallization, and Tg is a glass transition temperature) of at least 40 K, which realizes |
| 5736399 |
Medium-penetrating cell culture carrier, a culturing method and a device using this carrier |
April 7, 1998 |
| The present invention provides a medium-penetrating culture carrier comprising a plurality of natural or synthetic threads or the woven body thereof, a method for adhering cells onto this carrier to allow them to be proliferated, and a device which is physically connected to the carrier |
| 5733796 |
Light-emitting semiconductor device using gallium nitride group compound |
March 31, 1998 |
| A light-emitting semiconductor device using a gallium nitride compound semiconductor (Al.sub.x Ga.sub.1-x N) having an i.sub.L -layer of insulating gallium nitride compound semiconductor (Al.sub.x Ga.sub.1-x N, inclusive of x=0) containing a low concentration of p-type impurities. An |
| 5733610 |
Atmospheric pressure plasma reaction method of forming a hydrophobic film |
March 31, 1998 |
| A plasma reaction method is conducted at atmospheric pressure and is used to treat a surface of a substrate with a reactive plasma. The reaction method involves introducing a mixture of helium and a reactant (monomer) gas into a reaction vessel having upper and lower electrodes. In a |
| 5704974 |
Growth of silicon crystal from melt having extraordinary eddy flows on its surface |
January 6, 1998 |
| When a Si single crystal 8 is pulled up from a melt 6 received in a crucible 2, the state of eddy flows generated in the melt 6 is judged from the temperature distribution of the melt at the surface. According to the result of judgement, the gas, i.e. N.sub.2, Xe or Kr, which causes |
| 5700320 |
Growth of silicon single crystal having uniform impurity distribution along lengthwise or radial |
December 23, 1997 |
| When a B or P-doped Si single crystal is pulled up from a B or P-doped melt by the Czochralski method, an element such as Ga, Sb or In having the effect to reduce the heat expansion coefficient of said melt at a temperature near the melting point is added to said melt. The additive e |
| 5693139 |
Growth of doped semiconductor monolayers |
December 2, 1997 |
| A cycle of alternately or cyclically introducing external gases containing molecules of component elements of a compound semiconductor to be formed on a substrate is repeated while appropriately controlling the pressure, substrate temperature and gas introduction rate in a crystal growth |
| 5683504 |
Growth of silicon single crystal |
November 4, 1997 |
| When a single crystal is pulled up from a melt, the difference .DELTA.T between temperatures at the bottom of a crucible and at the interface of crystal growth is controlled so as to hold the Rayleigh constant defined by the formula of:within the range of 5.times.10.sup.5 -4.times.10.sup |
| 5679765 |
Polyether having heterofunctional groups at both ends, process for the preparation thereof and p |
October 21, 1997 |
| The present invention relates to a bifunctional polyether having groups different from each other at both ends, with a polymerization degree of 5 to 10000 and consisting of repeating units each represented by the following formula (I): ##STR1## (wherein R.sub.1, represents a hydr |
| 5674993 |
Nucleic acid markers for rice blast resistance genes and rice blast resistance genes isolated by |
October 7, 1997 |
| The present invention provides nucleic acid markers for rice blast resistance genes, which are isolated from the rice genomic DNA, are DNA sequences having a total length of up to 2 kb, with two identical sequences of at least ten bases at the both ends thereof and are located within |
| 5670624 |
Two-dimensional aggregation and fixation of protein by injection into a substrate solution havin |
September 23, 1997 |
| Protein is two-dimensionally aggregated and fixed to produce a functional thin film. A denatured film of a first protein is formed on the surface of a substrate solution such as an aqueous sugar or salt solution. A solution of a second protein which may be the same as or different from t |
| 5665572 |
Polymerase chain reaction amplification method using a single primer which randomly anneals |
September 9, 1997 |
| A method of amplifying template DNA by polymerase chain reaction (PCR) in which a single oligonucleotide primer having a restriction site is contacted with the template DNA, whereby the oligonucleotide randomly anneals to a single strand of the template DNA and DNA sequences compleme |
| 5650043 |
Etching method using NH.sub.4 F solution to make surface of silicon smooth in atomic order |
July 22, 1997 |
| A silicon substrate is etched by dipping it in a NH.sub.4 F solution while charging it with a potential more negative than an open-circuit potential. The NH.sub.4 F solution preferably has NH.sub.4 F concentration of 10M or less. The potential applied to the silicon substrate is controll |
