236results about How to "Guaranteed balance and stability" patented technology

The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.

The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.

Exercise platforms are adapted for aiding a user in performing aerobic exercises, such as step aerobics, as well as resistance and weight exercises. The embodiments of the present invention include a deformable surface, and detachable weight modules that allow a user to perform weight exercises using the weight of the device. Further, the exercise platforms of the present invention are stackable to allow for cooperative use of multiple platforms at once to perform a variety of different exercises. In some embodiments of the present invention, a platform is packaged with at least two sets of weight modules having different weights, and at least one resistance device.

A micro-speaker includes a frame, a diaphragm mounted on the frame, a magnetic system received in the frame and defining a magnetic gap, a voice coil driving the diaphragm and suspended in the magnetic gap, and a suspension having a body portion and at least a pair of connecting portion extending from the body portion and mounted on the frame. The body portion of the suspension connects with the voice coil and far away from the diaphragm for cooperating with the diaphragm to fix the coil firmly, thereby ensuring the vibrating of the diaphragm is stable and balanced.

The invention discloses a physical similar simulation test device and a physical similar simulation test method for tilted stratums. The physical similar simulation test device comprises an external framework, a tiltable rack, a front baffle, a rear baffle, a hydraulic supporting device and a hanging hoisting device, a similar simulation test is performed on stratums with different tilt angles by adopting the device and the method, physical mechanical performances of stress distribution, displacement change and the like inside the stratums under the action of external disturbance, ground stress, external force application and the like can be measured to obtain related technical indexes and parameters so as to research the rule of the true stratums in the process, and the effective struts can be facilitated during the construction of the stratums, thus providing a guarantee for the safety construction of the stratums.

Devices and methods for legged locomotion, including a robotic leg for spring-mass legged locomotion incorporating passive dynamics.

To provide an auto white balance apparatus and a white balance adjusting method capable of performing more stable white balance adjustment. For every block, a characteristic pixel determination circuit 106 determines a characteristic pixel from among a pixel group in a block and a light-source reflection determination circuit 108 determines whether the typical value of a block reflects the light source of an input image, by comparing the color difference of a characteristic pixel of the block with the typical color difference of the block. Then, as a result of the determination, a white balance evaluating circuit 110 determines the light source of an image by using blocks that reflect the light source.

The invention relates to an automatic exposure control method and device based on an FPGA and suitable for space exploration imaging. The method includes the steps that the current-frame image average brightness is acquired through the main current-frame image average brightness, time of exposure is adaptively selected according to whether a difference value between the current-frame image average brightness and the expected image average brightness is positive or negative and is large or small, continuous frames are adopted for continuous loop iteration, and therefore the current-frame image average brightness reaches the expected image average brightness. The automatic exposure control device for conducting the automatic exposure control method comprises an optical lens, an APS sensor and the exposure control FPGA. According to the method and device, the technical problems existing in excessive exposure of a target image, segmentation of the target image and balance between the automatic exposure speed and stability in the existing space exploration imaging technology are solved, the image contrast ratio is increased, faster, more stable and more accurate automatic exposure control can be conducted in various space exploration light environments, and adaptive ability in the space exploration environment imaging process is improved.

A behavior control apparatus for a vehicle is disclosed which allows a driver to select permission or inhibition of control. The apparatus includes a braking control section for performing, when the vehicle behavior detected is displaced to the behavior instability side with respect to a control start reference, braking control to stabilize the vehicle behavior, and an engine output suppressing control section for performing, when the vehicle behavior detected is displaced to the behavior instability side with respect to another control start reference, control to suppress the engine output power to stabilize the vehicle behavior. If it is selected by a selection section that the engine output suppressing control should be inhibited, then the engine output suppressing control is inhibited, and further, if it is decided by a decision section that the driver has an acceleration intention, then the braking control for the stabilization of the vehicle behavior is ended.

A digital camera capable of performing more stable white balance adjustment is provided. In a digital camera for adjusting white balance of a video signal corresponding to an object and supplied from an image sensor, a white balance adjustment circuit 34 changes at least some of a plurality of light source regions predefined on a color difference plane based on a result of detection of flicker in a light source illuminating the object performed by a flicker detection circuit 70. The white balance adjustment circuit 34 then checks which of the plurality of light source regions containing the changed region includes the color difference component of the video signal, thereby estimating the light source of the object, and adjusting white balance in accordance with the estimation result.

A projector includes: a first solid-state light source device which includes a first solid-state light source emitting main excitation light, and a fluorescent layer converting main excitation light emitted from the first solid-state light source to light including a first color light component and a second color light component different from the first color light component, and emitting converted light; a second solid-state light source device which includes a second solid-state light source emitting a third color light component different from the first color light component and the second color light component; a light modulation device modulating the first color light component, the second color light component, and the third color light component in accordance with image information; a projection optical system projecting the modulated light components from the light modulation device as a projection image; and a color light combining optical system combining light emitted from the first solid-state light source device and the third color light component emitted from the second solid-state light source device.

A portable exercise chair that includes a chair frame, a chair seat and a resistance system. The resistance system includes first and second resistance arrangements. Each of the resistance arrangements includes first and second resistance hubs and a stretchable resistance member. The resistance hubs on the first and second resistance arrangements are releasably and swivelly connected to the chair frame. The resistance system is designed to enable a user to perform a variety of exercises. The portable exercise chair can include a retractable foot plate.

A swim trainer comprising: a base; an upright member extending from the base; two arms each carried by the upright member and terminating with an end pulley; two pull cords each having one end connected to a hand pull, extending from the hand pull over the end pulley, a second pulley positioned adjacent to the upright member, and then along the upright member; a rotatable shaft positioned adjacent to the base; a loading mechanism, connected to the shaft, to resist rotation and unwinding of the cord around the shaft; a clutch assembly positioned on the shaft arranged to rotate the shaft when the handle is pulled down and otherwise spin freely; a rewind bias means to rewind the cord around the shaft; and, a tipping and/or rotating balance platform assembly, seated on the base, for the swimmer to stand on, when pulling the hand pull.

An actuator assembly is provided for use with a chair to actuate movement of the chair leg rest in response to recline of the backrest. The backrest drives translational motion of an actuator rod that is pivotingly connected at its upper end to the backrest. The rod passes through a linear slide bearing block that is pivotingly connected to the rear end of the seat. The rod is connected at its lower end to a linkage mechanism that actuates movement of the leg rest. The pivot point for the slide bearing block is off-center or offset relative to a central location thereof. This offset pivot connection produces an asymmetrical pivoting action in the slide bearing block. Each side of the chair is equipped with an identical arrangement of actuating-related components to provide a stable system.

A balance training and exercise device comprises a rigid, shallow disc adapted to accommodate a user's feet or knees. A user moves in such a manner as to move the disc forwards or backwards, or to rotate the disc. A thickened firm, resilient pad can be placed within the disc, and the user can perform the same movements while standing atop the pad. Arm strengthening means can also be used in combination with the disc.

To provide an auto white balance apparatus capable of performing stable white balance adjustment. A parent block is divided into child blocks by a block-dividing circuit 110, and a typical value is calculated every child block by a typical-value calculating circuit 120, and then the distance between the typical color difference component of each parent block and the typical color difference component of each child block is obtained on a color difference plane. A child block satisfying a condition equal to or less than a threshold value S is selected to recalculate reliability of a parent blocks by using only selected child blocks. Moreover, a white balance evaluating circuit 130 corrects reliabilities of parent blocks in accordance with the number of unselected child blocks.

A projector includes: a first solid-state light source device which includes a first solid-state light source emitting main excitation light, and a fluorescent layer converting main excitation light to light including a first color light component and a second color light component different from the first color light component, and emitting converted light; a second solid-state light source device which includes a second solid-state light source emitting a third color light component different from the first color light component and the second color light component; a light modulation device modulating the first color light component, the second color light component, and the third color light component in accordance with image information; a projection optical system projecting the modulated light components from the light modulation device as a projection image; and a third solid-state light source device which includes a third solid-state light source emitting auxiliary excitation light, wherein the fluorescent layer is configured such that auxiliary excitation light is input thereto in a direction different from a direction in which main excitation light is input, and the fluorescent layer is configured to convert auxiliary excitation light to light including the first color light component and the second color light component, and to emit converted light.

A lid assembly for a container includes a lid engaging device, a transmission assembly mounted on the lid engaging device, and a lid including a first pivotal section and a second pivotal section disposed opposed to each other. The first and second pivotal sections define an imaginary axis “A” extended therebetween, and the first and second pivotal sections are mounted on the lid engaging device. The first pivotal section is engaged with the transmission assembly. The lid is pivoted automatically by the transmission assembly. The lid is pivotal about the imaginary axis “A” and is moveable between an open position that enables items to be put in the container and a closed position in which the lid prevents items to be put in the container.

A balance adjusted fan mainly includes a hub, a shaft and a plurality of blades. The hub has a ring-wall and a top wall, and the shaft is connected to the top wall. The ring-wall has a plurality of socket holes that can be formed on the top edge, the bottom edge or the outside surface of the ring-wall. The blades are formed on the outside surface of the ring-wall. When the fan rotates in unbalance, at least a balance weight can be connected in one of the socket hole in an appropriate position that opposes to the heavier side of the hub to stabilize the rotation balance of the fan.

A projector includes: a first solid-state light source device which includes a first solid-state light source emitting excitation light, and a fluorescent layer converting excitation light emitted from the first solid-state light source to light including a first color light component and a second color light component different from the first color light component, and emitting converted light; a second solid-state light source device which includes a second solid-state light source emitting a third color light component different from the first color light component and the second color light component; a light modulation device modulating the first color light component, the second color light component, and the third color light component in accordance with image information; and a projection optical system projecting the modulated light components from the light modulation device as a projection image.

A liquid crystal display device is disclosed. the device includes: a light source using an organic electroluminescent device of almost white luminescence; a liquid crystal display part configured to modulate a light from the light source based on a video signal and to display an image; a chromaticity detecting part configured to detect a chromaticity of the light from the light source; and a correcting means for correcting a chromaticity of the image displayed on the liquid crystal display part, wherein the correcting unit compares the chromaticity detected in the chromaticity detecting part with a reference chromaticity, and corrects at least one video signal among red, green and blue video signals of three primary colors based on the compared result.

A device for controlling steering of a towed underwater object, in particular a towed linear acoustic antenna includes a body having a longitudinal axis, the body being provided with a fastener for fastening it releasably to the towed object, and a plurality of stabilizer fins, each of which is coupled to the body and extends along an axis that is transverse to the longitudinal axis of the body, the angular position of each fin relative to the body being pivotable about its transverse axis by a controller, so as to modify the angles of inclination of the fins.