http://www.freshpatents.com/Electricity--motive-power-systems-dtnewntc318.php USPTO Class 318 - Electricity: motive power systems en-us Wed, 13 Aug 2008 09:05:54 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Cylinder-type-linear-motor-and-moving-part-thereof-dt20080807ptan20080185982.php Wed, 13 Aug 2008 09:05:54 -0700 There is provided a cylinder-type linear motor capable of shortening the total motor length with respect to a predetermined stroke length S and capable of being operated without sensor means for sensing the position of a moving part being added in the axial direction. The cylinder-type linear motor includes a... http://www.freshpatents.com/Motor-controller-and-electric-power-steering-apparatus-dt20080807ptan20080185983.php Wed, 13 Aug 2008 09:05:54 -0700 A microcomputer (an electric current command value calculating section) carries out field weakening control in which a d-axis electric current command value Id* is set to a negative value in correspondence with rotation angular velocity ω of a motor. The microcomputer determines whether an anomaly has occurred in an EPS.... http://www.freshpatents.com/Power-tool-and-overload-protection-dt20080807ptan20080185984.php Wed, 13 Aug 2008 09:05:54 -0700 The invention relates to a power tool having a change-speed gear device comprising a plurality of gears (1, 2) for adjusting on demand power stages of a drive, wherein an overload protection can be coupled to the gears (1, 2). According to the invention, the device comprises at least one... http://www.freshpatents.com/Leg-type-mobile-robot-dt20080807ptan20080185985.php Wed, 13 Aug 2008 09:05:54 -0700 A leg type mobile robot includes a foot joined to a distal end of a leg through a second joint. The foot includes a foot flat portion having a ground contact end of the foot, a movable portion joined to the second joint and configured to be movable in a... http://www.freshpatents.com/Low-noise-heating-ventilating-and-or-air-conditioning--hvac--systems-dt20080807ptan20080185986.php Wed, 13 Aug 2008 09:05:54 -0700 A heating, ventilating and/or air conditioning (HVAC) system includes a system controller, a motor controller, an air-moving component, and a permanent magnet motor having a stationary assembly, a rotatable assembly in magnetic coupling relation to the stationary assembly, and a shaft coupled to the air-moving component. The motor controller is... http://www.freshpatents.com/Integrated-circuit-for-driving-motor-dt20080807ptan20080185987.php Wed, 13 Aug 2008 09:05:54 -0700 A motor driving integrated circuit for controlling motor driving, comprising: a data signal input terminal; a data signal receiving circuit configured to receive a data signal inputted from the data signal input terminal; a control circuit configured to control the motor driving integrated circuit based on a first data received...