| Patent Number |
Title Of Patent |
Date Issued |
| 7420086 |
Process for producing trans-1,4-cyclohexanedicarboxylic acid |
September 2, 2008 |
| A subject for the invention is to obtain trans-1,4-cyclohexanedicarboxylic acid (t-CHDA) in a high concentration by efficiently isomerizing cis-1,4-cyclohexanedicarboxylic acid (c-CHDA) by a simple method. The invention provides: (1) a process for producing t-CHDA which comprises hea |
| 7317610 |
Sheet-shaped capacitor and method for manufacture thereof |
January 8, 2008 |
| A sheet-shaped capacitor for storing electrical charges of large capacities, and to assure facilitated manufacture, cost reduction and improved reliability, and a method for manufacturing the capacitor. The capacitor includes a dielectric film 12, formed on a first major surface of a |
| 7297224 |
Method of deinking waste paper using cellulase without lowering paper strength and method of eva |
November 20, 2007 |
| A deinking method using a cellulase which enables the load upon the environment to be reduced; and an evaluation method whereby a cellulase effective in deinking and the effective addition level of the cellulase can be appropriately determined.By proposing pulp-swelling activity (PSA) |
| 7264652 |
Filter for collecting chlorinated organic compound |
September 4, 2007 |
| The collecting filter can capture and collect various chlorinated organic compounds in both particulate form and gaseous form contained in a fluid at the same time, and is easy to extract the collected chlorinated organic compounds therefrom. This collecting filter 7 is provided with a |
| 7153574 |
Surface grafted metal oxide particles and compositions comprising the same |
December 26, 2006 |
| A composition includes a metal oxide particle, which can optionally be surface treated by a silane coupling agent, and an electron acceptor surface grafted to the metal oxide particle. |
| 6890374 |
Filter for sampling chlorinated organic compound |
May 10, 2005 |
| A collector 3 capable of collecting and sampling simultaneously various types of chlorinated organic compounds in both particulate and gaseous forms contained in a fluid and easy to extract the sampled chlorinated organic compounds therefrom includes a sampling filter 7 installed in a |
| 6882544 |
Printed circuit board, method for producing same and semiconductor device |
April 19, 2005 |
| A thin type printed circuit board with an enclosed capacitor of a large capacitance. The printed circuit board includes metal sheet 11 having roughed surface presenting micro-irregularities, a dielectric film for capacitor 12 covering the surface of the metal sheet, and a first elect |
| 6843921 |
Method of separation and recovery of elements from radioactive liquid wastes |
January 18, 2005 |
| A method of separation and recovery of elements from radioactive liquid wastes, includes a step of bringing into contact a high-level radioactive liquid waste containing separation target elements including Americium, Curium, Zirconium, Molybdenum, Palladium and rare earth elements with |
| 6773857 |
Electrophotographic photoreceptor, processes for producing the same, process cartridge, and elec |
August 10, 2004 |
| An electrophotographic photoreceptor having, between an electroconductive substrate and a photosensitive layer, an interlayer which contains fine metal oxide particles and a binder resin and which, when an electric field of 10.sup.6 V/m is applied thereto at 28.degree. C. and 85% RH, has |
| 6719409 |
Ink jet printer head and piezoelectric actuator for the head |
April 13, 2004 |
| An ink jet printer head and a piezoelectric actuator for the head, in which energy conversion efficiency from an electric energy to a mechanical vibration energy is high, and its mechanical displacement of a vibration transferring plate is large, are provided. An ink jet printer head hav |
| 6703777 |
Adjusting method for cathode position of an electron gun and an electron gun for a cathode ray t |
March 9, 2004 |
| In an adjusting method for a cathode position of an electron gun, an apex point of a dome-shaped cathode is detected and then a positional adjustment is executed by moving a first grid in a X-Y direction so that a center of a grid aperture is coincided with the position of the apex p |
| 6695437 |
Inkjet recording head and method for driving an inkjet recording head |
February 24, 2004 |
| An inkjet recording head includes a plurality of nozzles, a plurality of pressure chambers in communication with the respective nozzles, a diaphragm forming a part of the walls of the pressure chambers, and a plurality of piezoelectric actuators each coupled with a part of the diaphr |
| 6626525 |
Actuator for an ink jet recording head |
September 30, 2003 |
| A pressurizing unit for pressurizing ink filling a pressure chamber in response to an electric signal is constructed with a beam and a support portion. The support portion is preferably formed integrally with the beam and supports the beam at opposite end portions thereof. The support |
| 6607981 |
Method for forming a Cu interconnect pattern |
August 19, 2003 |
| A method for forming a Cu interconnect pattern on a ZnO film of a printed circuit board without using a metallic catalyst on the ZnO film includes the steps of replacing Zn in the ZnO film by Cu in an aqueous solution of copper sulfate to form a CuO film, reducing the CuO in the CuO film |
| 6558483 |
Cu precipitation strengthened steel |
May 6, 2003 |
| The Cu precipitation strengthened steel of the invention comprises, on the mass percent basis, C: 0.02-0.10%, Mn: 0.3-2.5%, Cu: 0.50-2.0%, Ni: 0.3-4.0% and Ti: 0.004-0.03% and further comprises Si: 0.01-0.4% and/or Al: 0.001-0.1%, with the contents of incidental impurities being P: not |
| 6555416 |
Chip size package semiconductor device and method of forming the same |
April 29, 2003 |
| The present invention provides a semiconductor chip having a bonding face to be mounted onto a mother board, wherein a low elastic modulus resin layer is provided in contact directly with the bonding face of the semiconductor chip without intervening any interposer to form a chip size |
| 6555385 |
Sampling bottle for chlorinated organic compounds |
April 29, 2003 |
| A collector is provided which is capable of simultaneously capturing and collecting particulate and gaseous chlorinated organic compounds contained in a fluid. The collector 3 includes a housing 6 and a captor 7 disposed within the housing 6. The captor 7 includes a tubular porous core m |
| 6550897 |
Inkjet recording head and recording apparatus using the same |
April 22, 2003 |
| An inkjet recording head allowing a high driving efficiency and preventing a variation in the driving efficiency is disclosed. An piezoelectric actuator is provided for each ink nozzle and has a driving section disposed in an area of an ink pressure chamber, an electrode pad section, |
| 6488355 |
Ink jet head |
December 3, 2002 |
| In an ink jet head, in order to make the occupying area of a chamber associated to each nozzle as small as possible, while maintaining a discharge ink drop volume, and on the other hand, to locate a number of nozzles with a high density, the plan view shape of a pressure plate provid |
| 6479657 |
Crystalline 1-kestose and process for preparing the same |
November 12, 2002 |
| A process for producing crystal 1-kestose wherein granular crystal 1-kestose in the form of large crystals can be produced at a high yield is disclosed. A highly pure solution of 1-kestose is concentrated to a Brix of 75 or higher; either seed crystals are added, or the solution is v |
| 6450615 |
Ink jet printing apparatus and method using a pressure generating device to induce surface waves |
September 17, 2002 |
| Characteristics of a droplet ejection apparatus are change depending on the shape or cone angle of the main ink ejection chamber of the apparatus, or on the diameter of the ejection aperture of main ink ejection chamber. Accordingly, operation of the droplet ejection apparatus varies wit |
| 6344696 |
Chip size package semiconductor device and method of forming the same |
February 5, 2002 |
| The present invention provides a semiconductor chip having a bonding face to be mounted onto a mother board, wherein a low elastic modulus resin layer is provided in contact directly with the bonding face of the semiconductor chip without intervening any interposer to form a chip size |
| 6337201 |
.beta.-fructofuranosidase and its gene, method of isolating .beta.-fructofuranosidase gene, syst |
January 8, 2002 |
| A novel .beta.-fructofuranosidase gene and a .beta.-fructofuranosidase encoded by the gene, a process for isolating a .beta.-fructofuranosidase gene using the novel .beta.-fructofuranosidase gene, and a novel .beta.-fructofuranosidase obtained by this isolation process are disclosed. |
| 6326234 |
Semiconductor device and method for manufacturing the same |
December 4, 2001 |
| In a face-down mount type of semiconductor device and a method of manufacturing the same, an external connection pad (6) of a circuit board (2) and a conductive bump (3) of a semiconductor chip (1) are coupled to each other, and thermoplastic resin (7) and curable resin (5) are filled |
| 6242852 |
Electron gun |
June 5, 2001 |
| A heater is built in an inner sleeve of an electron gun, and an impregnated type cathode is fixed at an end portion, on the grid electrodes side, of the inner sleeve. The inner sleeve, having an outside diameter ranging from about 1.0 mm to 1.4 mm and a length substantially equal to a pr |
| 6222303 |
Piezoelectric actuator having an array of drive columns |
April 24, 2001 |
| A piezoelectric actuator has a base, and an array of drive columns separated by grooves and each having a top surface for outputting a displacement force. Each of the drive columns is formed in a unitary body with an underlying portion of the base by a first block of a plurality of g |
| 6211606 |
Piezoelectric actuator and method for manufacturing same |
April 3, 2001 |
| Disclosed herein is a piezoelectric actuator comprising a plurality of driving columns separated by grooves in which the width of each driving column in the direction of the groove width widens from the displacement output surface to the substrate. The widening of the diving column width |
| 6184400 |
Method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether |
February 6, 2001 |
| A method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether wherein a fatty acid ester of polyoxyalkylene alkyl ether represented by the following formula (I) is produced through a reaction between a fatty acid alkyl ester with an alkylene oxide in the presence of a compo |
| 6100597 |
Semiconductor device and method for manufacturing the same |
August 8, 2000 |
| In a face-down mount type of semiconductor device and a method of manufacturing the same, an external connection pad (6) of a circuit board (2) and a conductive bump (3) of a semiconductor chip (1) are coupled to each other, and thermoplastic resin (7) and curable resin (5) are filled |
| 5955230 |
Electrophotographic photoreceptor having protective layer and method for forming images |
September 21, 1999 |
| An electrophotographic photoreceptor excellent in wear resistance and low in residual potential comprising a conductive support, and a photoconductive layer and a protective layer formed on the conductive support. The protective layer contains a finely divided metal oxide powder and |
| 5910619 |
Process for producing .alpha.-olefin oligomers |
June 8, 1999 |
| The disclosure described a process for producing an .alpha.-olefin oligomer, which comprises carrying out oligomerization of an .alpha.-olefin in a solvent in the presence of a catalytically effective amount of a chromium-based catalyst system composed of a combination of at least (a |
| 5856612 |
Process for producing .alpha.-olefin oligomer |
January 5, 1999 |
| The present invention relates to a process for producing an .alpha.-olefin oligomer by subjecting .alpha.-olefin to oligomerization in a reaction zone in the presence of a reaction solution containing a chromium-based catalyst, which comprises,continuously conducting said oligomerization |
| 5817844 |
Method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether |
October 6, 1998 |
| A method of manufacturing a fatty acid ester of polyoxyalkylene alkyl ether wherein a fatty acid ester of polyoxyalkylene alkyl ether represented by the following formula (I) is produced through a reaction between a fatty acid alkyl ester with an alkylene oxide in the presence of a compo |
| 5750817 |
Process for producing .alpha.-olefin oligomers and .alpha.-olefin oligomer compositions |
May 12, 1998 |
| The disclosure describes a process for preparing .alpha.-olefin oligomers, which comprises carrying out oligomerization of an .alpha.-olefin in a solvent by reacting said .alpha.-olefin in a chromium-based catalyst system composed of a combination of at least a chromium compound, an amin |
| 5750816 |
Process for the preparation of .alpha.-olefin oligomers |
May 12, 1998 |
| An oligomerization of .alpha.-olefins is carried out in a solvent using a chromium-based catalyst system comprising at least (a) a chromium compound, (b) at least one nitrogen-containing compound selected from amines, amides and imides, and (c) an alkylaluminum compound, and the cata |
| 5750796 |
Method of producing an alkylene oxide adduct of a compound having one or more active hydrogen |
May 12, 1998 |
| A method of producing alkylene oxide adduct comprises reacting an organic compound having one or more active hydrogen (for example, higher alcohol, amine, etc.) with alkylene oxide in the presence of an Al.Mg composite oxide catalyst. The catalyst can be obtained by calcining and activat |
| 5585914 |
Apparatus and method for measuring a temperature of a high temperature liquid contained in a fur |
December 17, 1996 |
| An apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace. An optical fiber covered with a metallic tube is inserted through a passageway inside a nozzle arranged on a furnace wall of the furnace. The nozzle communicates with an interior of |
| 5374750 |
Method and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethers |
December 20, 1994 |
| In a method of manufacturing fatty acid esters of polyoxyalkylene alkyl ethers, fatty acid alkyl ester is reacted with alkylene oxide in the presence of a catalyst consisting essentially of a magnesium oxide added with at least one metal ion selected from the group consisting of Al.s |
| 5340639 |
Printed-wiring board |
August 23, 1994 |
| A printed-wiring board wherein an insulating resin is coated on the sides of pads for being loaded with a surface mounted part, whereby it becomes possible to inhibit occurrence of soldering bridges in soldering the surface mounted part to the printed-wiring board. |
| 5012012 |
Alkoxylation catalyst |
April 30, 1991 |
| An alkoxylation catalyst for causing an alkylene oxide to react with an organic compound having one or more active hydrogen, comprising magnesium oxide modified by the addition of at least one metal ion selected from the group consisting of Al.sup.3+, Ga.sup.3+, In.sup.3+, Tl.sup.3+, Co. |
