Patent application number | Description | Published |
20100214325 | IMAGE DISPLAY - An image display (A) comprises a display unit ( | 08-26-2010 |
20100277500 | COLOR ADJUSTMENT CIRCUIT - The fact that B and R are close to a U axis and to a V axis, respectively, is noted. On that basis, from an example of color adjustment parameters set in directions of colors, it is found out that, when inputted V is in a negative range, B has a small influence. Accordingly, a B component is omitted from calculation in order to reduce a calculation amount. Similarly, components having small influences are omitted when B is in a positive range, when U is in the positive range, and when U is in the negative range. Thereby, adjustment parameters A | 11-04-2010 |
20110080524 | VIDEO SIGNAL PROCESSING CIRCUIT, DISPLAY DEVICE, MOBILE TERMINAL, AND PROGRAM - Shown is a diagram showing input-output characteristics for color adjustment. The horizontal axis represents an input, and the vertical axis represents an output. In this color adjustment technique, first, so as to prevent degradation the luminance of white after white correction, correction coefficients are determined so that the smallest value thereof may be 1. Note that “1” here is not a strict value. To be more specific, in contrast to the conventional technique in which correction is performed with the largest value being made equal to about “1,” the present embodiments sets the smallest value at about “1.” This idea itself is a first point which makes the embodiments different from the conventional technique. When doing so, all the correction coefficients are “1” or larger. In the case where a correction coefficient is “1” or larger, when the input is large, the output is saturated. To prevent the saturation, the saturation suppressed using an n-degree curve (X | 04-07-2011 |
Patent application number | Description | Published |
20100109448 | MAGNETIC LEVITATION SYSTEM - A magnetic levitation system includes a levitation-actuator movable element which generates a levitation force applied to a control object; and a levitation-actuator stator which receives a reactive force while the control object is being operated, the levitation-actuator stator being attached to a fixed or movable structure. The levitation-actuator stator includes levitation-actuator stator units connectable to each other in a travelling direction. Each levitation-actuator stator unit includes a coil and an iron core for generating a levitation force between the levitation-actuator stator unit and the levitation-actuator movable element. A length of an end portion of each iron core is equal to or larger than a length of each coil between the ends of the coil so that the cores are continuously arranged without gaps therebetween when the levitation-actuator stator units are connected to each other in the travelling direction. | 05-06-2010 |
20100109593 | MULTI-DEGREE-OF-FREEDOM STAGE CONTROL SYSTEM - There are included a plurality of actuators, an instruction generator for generating instructions of plural degrees of freedom, a position arithmetic unit for calculating positions of plural degrees of freedom from signals of a plurality of sensors, a control arithmetic unit for calculating operation amounts of plural degrees of freedom from the instructions of plural degrees of freedom and the positions of plural degrees of freedom, a thrust force conversion arithmetic unit for calculating thrust force instructions of the plurality of actuators from the operation amounts of the plural degrees of freedom, a current instruction unit for calculating current instructions which should be flowed to the plurality of actuators, and a sensor configuration input device for selecting a desired sensor configuration from among a plurality of sensor configurations. The positions of plural degrees of freedom are calculated by using a position arithmetic expression corresponding to a selected sensor configuration. | 05-06-2010 |
20110314950 | ROBOT - A robot includes an articulation mechanism that includes a pair of opposing bevel gears, a pair of motors that rotate the pair of opposing bevel gears independently of each other, an output bevel gear that is engaged with each of the pair of opposing bevel gears and is supported so as to be rotatable and so as to be swingable in rotational directions of the pair of opposing bevel gears, and an output body that is secured to the output bevel gear, a cover-and-support structure that is a supporting member and functions as a cover covering the outside of the entirety of the articulation mechanism, and a swing mechanism that supports the cover-and-support structure such that the cover-and-support structure is swingable in the rotational directions of the pair of opposing bevel gears. | 12-29-2011 |
20120198952 | NONPARALLEL-AXES TRANSMISSION MECHANISM AND ROBOT - A nonparallel-axes transmission mechanism includes conical pulleys. A first conical pulley includes a first rotation axis and a first imaginary conical surface including a center line identical to the first rotation axis. A second conical pulley includes a second rotation axis not parallel to the first rotation axis, and a second imaginary conical surface including a center line identical to the second rotation axis. The first and second imaginary conical surfaces include matching apexes. Support shafts rotatably support the conical pulleys. A fan belt transmits power from the first conical pulley to the second conical pulley and contacts the first and second imaginary conical surfaces. The first conical pulley includes a shape of the first imaginary conical surface removing a shape of the contacting fan belt. The second conical pulley includes a shape of the second imaginary conical surface removing a shape of the contacting fan belt. | 08-09-2012 |