Patent application number | Description | Published |
20090175471 | LOUDSPEAKER APPARATUS - A loudspeaker apparatus includes an acoustic diaphragm; a support member having a housing, which is a hole in a surface of the support member facing the acoustic diaphragm; a magnetostrictive actuator having a magnetostrictor and a drive rod coupled to an end of the magnetostrictor, the magnetostrictive actuator being inserted into the housing such that the drive rod contacts the acoustic diaphragm, the magnetostrictive actuator applying vibration to the acoustic diaphragm; and a spring inserted into the housing from a position opposite to a position of the drive rod of the magnetostrictive actuator, the spring pressing the magnetostrictive actuator toward the acoustic diaphragm and applying a load to the magnetostrictor. | 07-09-2009 |
20110246144 | Time Series Data Analyzer, And A Computer-Readable Recording Medium Recording A Time Series Data Analysis Program - The inventor had proposed to use the value of the overall trend of the spectrum of electroencephalogram data as an indicator of the state of the subject on the basis of the findings that the spectrum of electroencephalogram data is an exponential spectrum and that the gradient changes depending on the state of the subject, but the respective states of a subject could not be identified by referring to the value of the gradient only. | 10-06-2011 |
20140027367 | DEHYDRATOR - Provided is a dehydrator | 01-30-2014 |
20140085356 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - According to one embodiment, a liquid crystal display device includes an array substrate, a counter substrate, a liquid crystal layer and a driving unit. The driving unit is configured to perform polarity inversion driving by applying, to the pixel electrode, positive and negative video signals. When applying the video signals to the pixel electrode, the driving unit superposes a correction signal corresponding to a polarity inversion frequency and the gray level on the video signals in advance. | 03-27-2014 |
20140362129 | LIQUID CRYSTAL DISPLAY APPARATUS AND METHOD FOR DRIVING THE SAME - According to one embodiment, a liquid crystal display apparatus includes a display panel on which a plurality of liquid crystal pixels are arrayed in a matrix, a lighting module arranged to be opposed to the display panel and configured to illuminate the display panel, and a control module configured to control image display on the display panel and luminance of a light source of the lighting module, the control module rewriting an image signal to the liquid crystal pixels by intermittent driving and controlling the luminance of the light source to be proportional to a reciprocal of transmittance of the display panel. | 12-11-2014 |
20140375535 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, a driver and a control circuit. The control circuit is configured to cause the driver to carry out one of an ordinary driving and an intermittent driving, which is set by switching. The control circuit supplies signals to a plurality of pixel electrodes of each of columns of the pixel electrodes in each of frame periods in the intermittent driving, the supplied signals having polarities inverted in units of at least one row. | 12-25-2014 |
20150035816 | LIQUID CRYSTAL DISPLAY APPARATUS - According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel including a plurality of liquid crystal pixels arranged in a matrix, and a controller configured to perform intermittent driving to rewrite an image signal to the liquid crystal pixels, wherein a frame frequency falls within a range of 10 Hz to 20 Hz, and an absolute value of a flexo coefficient (e11, e33) of a liquid crystal applied to the liquid crystal pixels is 1.6 pC/m or less. | 02-05-2015 |
20150062100 | DISPLAY DEVICE - When normal driving is switched to intermittent driving simultaneously with switching from a video image to a still image, a flicker may occur due to a response delay caused by dielectric anisotropy of liquid crystal. A display device has a first mode (video image driving) in which driving is performed at a first frame frequency and a second mode (still image driving) in which the driving is performed at a second frame frequency lower than the first frame frequency. When the first mode is switched to the second mode, the display device first performs the driving at a frame frequency higher than the second frame frequency for at least one frame and then, the driving is switched to be performed at the second frame frequency. | 03-05-2015 |