Patent application number | Description | Published |
20150138015 | POSITIONING DEVICE - An object is to provide in a positioning device of a moving body such as a vehicle, a technique which can modify a built-in clock error of a moving body to increase accuracy of a velocity. The positioning device includes a built-in clock error estimating unit which estimates a built-in clock error of the vehicle as a built-in clock error based on a difference between a delta range and a calculated range rate, and a range rate estimating unit which estimates a vehicle stop range rate based on position and velocity of GPS satellite based on transmission signal and a vehicle position, and modifies a calculated range rate, based on the built-in clock error. Further, the positioning device includes an own vehicle velocity calculating unit which calculates own vehicle velocities in three axial directions which form an orthogonal coordinate system, based on a navigation matrix, the vehicle stop range rate and the modified calculated range rate. | 05-21-2015 |
20150149073 | POSITIONING DEVICE - An object of the present invention is to provide a positioning device which can more reliably and frequently correct a own vehicle position earlier, reliably detect an error matching state or a straying state earlier and correct the position to a correct position. The positioning device according to the present invention includes a GPS receiver, a GPS position calculating unit which calculates pseudo distances to the GPS satellites based on the transmission signals, and calculates a re-calculated GPS position which is the own vehicle position based on the pseudo distances, and a multipath influence evaluating unit which evaluates a multipath influence on the GPS position based on a difference between the GPS position calculated by the GPS receiver and the re-calculated GPS position calculated by the GPS position calculating unit. | 05-28-2015 |
20150362326 | VEHICLE POSITION DISPLAY CONTROLLER AND VEHICLE POSITION SPECIFYING METHOD - A vehicle position display controller performs a branch determination processing of determining whether a vehicle has entered a branch road. In addition, in a case where a connecting road through which a currently traveled road is connected to a road extending in parallel with the currently traveled road lies ahead of a position of the vehicle, the vehicle position display controller performs a road shape conversion processing of subjecting the road extending in parallel to the branch determination processing on the assumption that the road extending in parallel is the branch road by making a correction of an angle between the currently traveled road and the connecting road. However, in a case where the vehicle travels at a speed equal to or greater than a predetermined speed, the vehicle position display controller does not perform the road shape conversion processing. | 12-17-2015 |
Patent application number | Description | Published |
20130136913 | URETHANE RESIN COMPOSITION, COATING AGENT, LAMINATE, AND LEATHER-LIKE SHEET, USE OF URETHANE RESIN COMPOSITION FOR FORMING SURFACE SKIN LAYER OF LEATHER-LIKE SHEET - A problem to be solved by the present invention is to provide a urethane resin composition capable of forming a film having excellent adhesiveness to an adhesive, a putty material, and the like and having excellent durability such as moisture-heat resistance, hydrolysis resistance, and the like. The present invention relates to a urethane resin composition containing a urethane resin (C) produced by reacting a polyol (A) with a polyisocyanate (B), the polyol (A) containing a polyether polyol (a1), which has an oxyethylene structure (a1-1) and an oxyalkylene structure (a1-2) other than the oxyethylene structure (a1-1), and a polyoxytetramethylene glycol and/or a polycarbonatediol (a3), wherein the polyether polyol has a ratio by mass [(a1-1)/(a1-2)] of the oxyethylene structure (a1-1) to the oxyalkylene structure (a1-2) in a range of 3/7 to 9/1, and the ratio by mass of the polyether polyol (a1) is 10% by mass to 50% by mass. | 05-30-2013 |
20130331511 | AQUEOUS URETHANE RESIN COMPOSITION AND FILM, AND OPTICAL FILM OBTAINED BY USING THE SAME - A problem to be solved by the present invention is to provide an aqueous urethane resin composition capable of forming a film, a coating film, or the like which has high refractive performance at a level usable for, for example, optical application and which satisfy excellent adhesion to various substrates and excellent blocking resistance. The present invention relates to an aqueous urethane resin composition including a urethane resin (A) and an aqueous medium (B), wherein the urethane resin (A) is produced by reacting a polyether-ester polyol (a1-1) with a polyisocyanate (a2), the polyether-ester polyol (a1-1) being produced by reacting an alkylene oxide adduct of a bisphenol compound with an aromatic polycarboxylic acid. | 12-12-2013 |
20130340816 | HEAT-SEALING MATERIAL, LAMINATED BODY, AND SOLAR-CELL MODULE USING THE SAME - The present invention provides an aqueous resin composition that can form a cured resin layer that exhibits high adhesion to a base member and high moisture-heat resistance. The present invention relates to a heat-sealing material including an aqueous urethane resin (A), an aqueous polyolefin resin (B), a cross-linking agent (C), and an aqueous medium (D), wherein the cross-linking agent (C) contains an alkylated methylolmelamine resin (c1) and an epoxy compound (c2), the content of the alkylated methylolmelamine resin (c1) is in the range of 5% to 50% by mass, one or both of the aqueous urethane resin (A) and the aqueous polyolefin resin (B) have a functional group [X] that is capable of reacting with an epoxy group, and the molar ratio of the amount of substance having an epoxy group to the total amount of substance having the functional group [X] is 5/1 to 1/5. | 12-26-2013 |