SEISMIC STREAMER SHAPE CORRECTION USING DERIVED COMPENSATED MAGNETIC FIELDSAn apparatus for correcting for deviation of an ambient magnetic field direction from a reference direction in a marine environment includes: an instrument assembly vessel configured to move through t…DRIVE·Jul 30·1 min readFollowG01C17/02CONOCOPHILLIPS CO [US]
PHYSICAL VOLUME DATA CORRECTION DEVICE AND PHYSICAL VOLUME DATA CORRECTION METHODThere is provided a physical quantity data correcting device that can accurately and rapidly make a correction of physical quantity data even under an influence of a variation in an external environme…DRIVE·Dec 24·2 min readFollowG01C17/02ASAHI KASEI MICRODEVICES CORP [JP]
Avalanche measuring instrumentThe instrument has an avalanche compass card (1) whose base is arranged on a base plate (3). Geometric symbols, geometric characters, letters and numbers are arranged from west to east of a compass ru…DRIVE·Oct 1·2 min readFollowG01C17/02ROLLER GÖTZ [DE]
System and Method for Magnetic Field Data CompressionA technique for calculating magnetic field information from a magnetic sensor employs a sensing unit containing the magnetic sensor and another sensor capable of providing a measure of change in orien…DRIVE·Mar 20·1 min readFollowG01C17/02XSENS HOLDING B.V.
System and method for magnetic field data compressionA technique for calculating magnetic field information from a magnetic sensor employs a sensing unit containing the magnetic sensor and at least one other sensor capable of providing a direct or deriv…DRIVE·Mar 19·2 min readFollowG01C17/02XSENS HOLDING B V [NL]
ELECTRONIC DEVICEControl section (160) is configured to measure the azimuth of electronic device (100) on the basis of the result detected by geomagnetic sensor (120) for detecting geomagnetism, and on the basis of th…DRIVE·Sep 25·1 min readFollowG01C17/02NEC CASIO MOBILE COMM LTD [JP]
AUTHENTICATION SYSTEM, AUTHENTICATION METHOD, AUTHENTICATION DEVICE, INFORMATION TERMINAL, PROGRAM AND INFORMATION RECORDING MEDIUMIt is determined whether or not a subject operating an information terminal is a human without requiring a character input. A client device displays an authentication screen, sequentially acquires pos…DRIVE·Aug 7·1 min readFollowG01C17/02RAKUTEN INC [JP]
Generating magnetic field map for indoor positioningThere is provided an apparatus for generating an indoor magnetic field map for a building (100), the apparatus caused to acquire information indicating a measured magnetic field vector and information…DRIVE·Jul 17·1 min readFollowG01C17/02INDOORATLAS OY [FI]
Magnetic sensor for use with hand-held devicesThe use of magnetic field sensing to perform sophisticated command control and data input into a portable device (25) is disclosed. A magnetic field sensor is embedded or fixedly attached to a portabl…DRIVE·Apr 11·1 min readFollowG01C17/02MEMSIC INC [US]
Magnetic boat compassBoat compass consisting of a compass card wind-rose (1) in opaline semi-transparent material, varnished by dab or negative silk screen system; a led (2) illuminates the wind-rose from inside; inside t…DRIVE·Dec 11·1 min readFollowG01C17/02ULTRAFLEX SPA [IT]
