| Patent application number | Description | Published |
|---|
| 20080230394 | Metal surface treatment liquid for cation electrodeposition coating - A surface treatment with a zirconium ion that enables sufficient throwing power, and superior anti-corrosion properties to be exhibited when thus surface treated metal base material is subjected to cation electrodeposition coating is provided. A metal surface treatment liquid for cation electrodeposition coating includes zirconium ions and tin ions, and has a pH of 1.5 to 6.5, in which: the concentration of zirconium ions is in the range of 10 to 10,000 ppm; and the content of the tin ions to the zirconium ions is 0.005 to 1 on a mass basis. Furthermore, a polyamine compound, copper ions, fluorine ions, and a chelate compound may also be included. | 09-25-2008 |
| 20080230395 | Metal surface treatment liquid for cation electrodeposition coating - A surface treatment with a zirconium ion that enables sufficient throwing power and superior anti-corrosion properties to be exhibited when thus surface treated metal base material is subjected to cation electrodeposition coating is provided. A metal surface treatment liquid thereof for cation electrodeposition coating includes zirconium ions, copper ions, and other metal ions, and having a pH of 1.5 to 6.5, in which: the other metal ions are at least one selected from the group consisting of tin ions, indium ions, aluminum ions, niobium ions, tantalum ions, yttrium ions and cerium ions; the concentration of zirconium ions is 10 to 10,000 ppm; the concentration ratio of the copper ions to the zirconium ions is 0.005 to 1 on a mass basis; and the concentration ratio of the other metal ions to the copper ions is 0.1 to 1,000 on a mass basis. | 09-25-2008 |
| 20080266710 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head in which a magnetic pole part of a main magnetic pole layer exposed at a medium-opposing surface exhibits a trapezoidal form narrower at a leading edge than at a trailing edge on the return yoke layer side, a bottom shield layer made of a soft magnetic material is provided below the leading edge of the magnetic pole part of the main magnetic pole layer in the track width direction while interposing a nonmagnetic material layer therebetween. The gap between the bottom shield layer and the leading edge of the magnetic pole part is set to less than 60 nm. | 10-30-2008 |
| 20080266721 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head comprising a main magnetic pole layer, a return yoke layer, and an auxiliary yoke layer, a plurality of rear magnetic connecting layers intermittently extending to a connecting position with the return yoke layer are provided at the same lamination position as with the main magnetic pole layer on the rear side of the main magnetic pole layer in the height direction. The auxiliary yoke layer is formed by a plurality of divided auxiliary yoke layers intermittently extending on the rear side of the medium-opposing surface in the height direction and magnetically connecting the main magnetic pole layer to the plurality of rear magnetic connecting layers, respectively. In each of the main magnetic pole layer, plurality of rear magnetic connecting layers, and plurality of divided auxiliary yoke layers, the size in the track width direction is defined greater than the size in the height direction. | 10-30-2008 |
| 20080266723 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head in which a magnetic pole part of a main magnetic pole layer exposed at a medium-opposing surface exhibits a trapezoidal form narrower on the leading edge side than on the trailing edge side, a pair of partial side shield layers made of a soft magnetic material are provided on both sides in the track width direction of the magnetic pole part of the main magnetic pole layer such as to be located more on the leading edge side of the magnetic pole part. | 10-30-2008 |
| 20080266724 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head in which a magnetic pole part of a main magnetic pole layer exposed at a medium-opposing surface exhibits a trapezoidal form narrower at a leading edge than at a trailing edge on the return yoke layer side, a magnetic shield layer having a pair of side shield parts separated at the leading edge so as to oppose both side faces of the magnetic pole part and a bottom shield part magnetically connected to the pair of side shield parts and positioned below the leading edge of the magnetic pole part is provided on the leading edge side in the track width direction of the magnetic pole part of the main magnetic pole layer. | 10-30-2008 |
| 20080278853 | PERPENDICULAR MAGNETIC RECORDING HEAD - To provide a perpendicular magnetic recording head which can suppress side fringing while keeping the recording magnetic field intensity from decreasing. | 11-13-2008 |
| 20080278862 | PERPENDICULAR MAGNETIC RECORDING HEAD - To provide a perpendicular magnetic recording head which can suppress side fringing while keeping the recording magnetic field intensity from decreasing. | 11-13-2008 |
| 20080297951 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head comprising a main magnetic pole layer and a return yoke layer which have respective front end faces exposed at a surface opposing a recording medium and are laminated with a nonmagnetic material layer interposed therebetween on the medium-opposing surface, an end magnetization control layer for generating an exchange-coupling field is provided on the upper or lower side of both end parts in a track width direction of the return yoke layer. The exchange-coupling field fixes magnetization in the end parts to the track width direction. | 12-04-2008 |
| 20080297952 | THIN-FILM MAGNETIC HEAD - To provide a thin-film magnetic head which suppresses PE while securing magnetic recording capability by controlling a domain of a leading end part of a main magnetic pole layer. | 12-04-2008 |
| 20090324016 | MOVING TARGET DETECTING APPARATUS, MOVING TARGET DETECTING METHOD, AND COMPUTER READABLE STORAGE MEDIUM HAVING STORED THEREIN A PROGRAM CAUSING A COMPUTER TO FUNCTION AS THE MOVING TARGET DETECTING APPARATUS - To extract a target pixel that shows a moving target in an image containing a complicated background. An image storing section | 12-31-2009 |
| 20100170594 | METHOD OF TREATING SURFACE OF METAL BASE METALLIC MATERIAL TREATED BY THE SURFACE TREATMENT METHOD AND METHOD OF COATING THE METALLIC MATERIAL - A metal surface treatment method for a metal base material in order to improve the uniformity of a cathodic electrodeposition coating film, the method including: a surface treatment step for forming a chemical conversion film on a metal base material by contacting the metal base material with a metal surface treatment composition including zirconium and/or titanium ions and an adhesive imparting agent characterized in being at least one selected from the group consisting of (A) silicon-containing compound, (B) adhesive imparting metal ion, and (C) adhesive imparting resin; and a heating/drying step to heat and dry the metal base material, on which the chemical conversion film is formed, at 60° C. to 190° C. for at least 30 seconds. | 07-08-2010 |
| 20100176000 | METHOD OF TREATING SURFACE OF METAL BASE, METALLIC MATERIAL TREATED BY THE SURFACE TREATMENT METHOD, AND METHOD OF COATING THE METALLIC MATERIAL - A method of treating the surface of a metal base which is conducted prior to cationic electrodeposition coating and is used for improving throwing power in the cationic electrodeposition coating; a metallic material treated by the surface treatment method; and a method of coating this metallic material. | 07-15-2010 |
| 20100243465 | METHOD OF PRODUCING SURFACE-TREATED METAL MATERIAL AND METHOD OF PRODUCING COATED METAL ITEM - A method of producing a surface-treated metal material, comprising: surface treating a metal material using a treatment liquid (1), which comprises from 10 to 10,000 ppm of tin ions and has a pH of 1.0 or greater, and subjecting the metal material that has undergone surface treatment with the treatment liquid (1) to an additional chemical conversion treatment using a treatment liquid (2), which comprises zirconium ions and/or titanium ions. | 09-30-2010 |
| 20100271258 | RADAR DEVICE - A radar device includes: a signal processor that receives an FMCW signal, detects a peak of a beat signal according to a reception signal and a transmission signal, and performs a correspondence of the beat frequency and an angle measurement process to generate target information; a beat frequency tracking filter that receives the beat frequency and updates a position and a velocity of the target; a pair observation value tracking filter that receives the observation value of the position and the velocity of the target to update the position and the velocity of the target; an integration/selection unit that integrates the tracks of both the tracking filters together or selects one thereof; a system track memory; and an abnormal value determination unit. | 10-28-2010 |
