摘要:
A control device for electric power steering apparatus, in which when torque ripples at the time of the rotation of a motor is reduced by simple arithmetic, smooth and safe assist limitation is performed without deteriorating steering feeling, is provided. For this reason, in the control device for electric power steering apparatus adopting a vector control system for applying an assist force of a motor to a steering system, a phase delay according to an angular velocity is obtained, a corrected electric angle is calculated by adding the phase delay to an electric angle, and generation of a current command value in the vector control is compensated based on the corrected electric angle.
摘要:
When a Doppler sensor (2) itself receives a change in a reflected wave generated by reflection of a microwave, which is transmitted by the Doppler sensor (2), to a detected object and detects movement of the object, an authentication processing unit (3) performs ID authentication processing. A control unit (4) gives an execution instruction for threatening processing to a threatening executing unit (10) on the basis of an output of authentication processing means.
摘要:
The present invention provides a preventive or therapeutic drug for a myeloma tumor and osteoclastic bone loss associating therewith, the drug containing as an active ingredient an osteopontin-production regulator or inhibitor; a screening method for a preventive or therapeutic drug for a myeloma tumor, characterized by determining osteopontin production regulatory or inhibitory effect; as well as a diagnostic kit for a myeloma tumor, characterized by including a reagent for measuring blood osteopontin level, and a diagnostic method.
摘要:
There is provided a controller for an electric power steering apparatus having a motor which applies a steering assist force to a steering mechanism. The controller includes a torque command value calculating portion which calculates a torque command value based on steering torque generated in a steering shaft, and a vehicle speed and a current command value calculating portion which calculates a current command value for the motor based on the torque command value. The controller controls the motor based on the current command value. In the apparatus, the controller has a cogging torque compensation value calculating portion which calculates a cogging torque compensation value for the motor, and corrects the current command value based on the cogging torque compensation value.
摘要:
A method of applying an image processing to two dimensionally-arranged original image data corresponding to an entire image region of a photographed image including a main photographed-subject; comprising steps of determining a main photographed-subject region of the main photographed-subject or a selected region by at least one on the two dimensionally-arranged original image data; setting the entire image region and one of the main photographed-subject region and the selected region as target regions for an image processing; obtaining image characteristics from each of the target regions; calculating a granularity value and a sharpness value for each of the target regions from the respective image characteristics of the target regions, wherein each of the granularity value and the sharpness value is an evaluation criterion standardized with a functional value; and conducting an image processing for the two dimensionally-arranged original image data with reference to the granularity value and the sharpness value.
摘要:
A first aspect of the present invention is providing a non-volatile semiconductor memory device, comprising: a memory cell having a tunnel oxide layer formed on a semiconductor substrate, a floating gate formed on the tunnel oxide layer, a control gate to which voltage is supplied, a source diffusion layer and a drain diffusion layer, the source and drain diffusion layers formed in the semiconductor substrate adjacent to the tunnel oxide layer; a contact layer connected to the drain diffusion layer; and a layer formed above the memory cell, the layer comprising at least one of: 1) a silicon oxide layer to which nitrogen are doped, 2) a silicon oxide layer to which aluminum are doped, 3) an aluminum oxide layer, 4) a silicon oxide layer to which titanium are doped, 5) a silicon oxide layer to which two of nitrogen, aluminum, and titanium are doped, 6) a silicon oxide layer to which nitrogen, aluminum, and titanium are doped, 7) a titanium oxide layer, 8) a titanium and aluminum oxide layer, 9) a simple metal layer comprising one of Ti, Ni, Co, Zr, Cu, Pt, V, Mg, U, Nd, La, and Sc, 10) an alloy layer comprising at least two of Ti, Ni, Co, Zr, Cu, Pt, V, Mg, U, Nd, La, and Sc, and the at least two of Ti, Ni, Co, Zr, Cu, Pt, V, Mg, U, Nd, La, and Sc being included 50% or more, 11) a nitrogenous layer of the alloy layer, and 12) a hydrogenated layer of the alloy layer.
摘要:
An object of the present invention is to provide an electric power steering apparatus which can continue control even if some of current detectors that detect phase currents of a three-phase motor break down. Phase currents of the failure current detectors are calculated by using detected signals from the normal current detectors, and the electric power steering apparatus can be continued to be controlled by using the current values.
摘要:
In a plasma etching apparatus for performing a plasma etching on a surface of a substrate mounted on a susceptor in a processing vessel, a focus ring is installed to surround the substrate and has a first region at an inner side on a surface thereof, in which an average surface roughness is small such that a reaction product produced during an etching processing is not captured to be deposited, and a second region at an outer side from the first region, in which an average surface roughness is large such that a reaction product produced during the etching process is captured to be deposited. A boundary between the first and the second region is a part where an etching amount is relatively significantly changed compared to other parts while the focus ring is equipped in the plasma etching apparatus and the plasma etching is performed on the substrate.
摘要:
A hot melt adhesive is applied to a side of a fibrous sheet 1 (e.g., nonwoven fabric) with an applicator 2 to form an adhesive layer 3. Ink drops are ejected from an inkjet head 5 onto either (1) the adhesive layer 3 on that side of the fibrous sheet or (2) the opposite side of the fibrous sheet within the area corresponding to the adhesive layer 3.
摘要:
An object of the present invention is to provide an electric power steering apparatus which can continue control even if some of current detectors that detect phase currents of a three-phase motor break down. Phase currents of the failure current detectors are calculated by using detected signals from the normal current detectors, and the electric power steering apparatus can be continued to be controlled by using the current values.