摘要:
A grain aggregate is formed by bonding a plurality of cross-linking polymeric grains via a substance (binder) having a reactive functional group, and alternatively, the grain aggregate is formed by bonding at least two different types of a plurality of grains, thus providing the grain aggregate having the improved heat resistance, solvent resistance, strength and light-diffusing properties. Further, a light-diffusing agent made up of the grain aggregate has the improved light-diffusing properties. Therefore, when applying a light-diffusing mold article including the light-diffusing agent to, for example, a backlight of a liquid crystal display device, high brightness and a wide angle of visibility can be attained. Further, by spray drying of a dispersion liquid containing the grain aggregate, the grain aggregate can be produced with ease.
摘要:
A lens module includes a lens body; a lens holding member that movably holds the lens body along an optical axis of the lens body without tilting the optical axis; a displacement element that has a flat-plate shape of which one end edge on a side of the lens body along the optical axis is disposed as a free end and the free end is displaced to freely approach the lens body by applying a voltage; and a push-up member that is disposed on the free end of the displacement element and is inserted on one end surface side of the lens body, which is perpendicular to the optical axis, by the approach towards the lens body of the displacement element so as to push up the lens body in the optical axis direction.
摘要:
Provided is an information processing device operation control system which records an operation history of a function module; analyzes the operation history; extracts a reserved function module; references tutorial information according to the extracted reserved function module; acquires a tutorial of the reserved function module; adds to schedule information, the type of the plan content based on the position information, the time information, and the use example contained in the tutorial information, as a user plan; and reports the use example of a plurality of function modules according to the schedule information, so as to start a tutorial.
摘要:
A region in a captured image is set as a signal detection region, and signals from an CMOS sensor of the rolling shutter exposure type are detected only in an exposure period corresponding to the signal detection region to produce an evaluated value, after which a focusing lens is moved to a focusing lens position for acquiring a next evaluated value. Since the signal detection region is a partial region in the captured image, a long detection quiescent time is kept between signal detection periods corresponding to every two horizontal synchronizing periods. By moving the focusing lens in the detection quiescent time, the evaluated value is acquired and the focusing lens is moved in each horizontal synchronizing period.
摘要:
The present invention provides a thermosetting resin potting composition with low melt viscosity and good flowability even though it contains large amount of an inorganic filler containing sphere silica powder as a main component. With this construction, the present invention has solved the problem residing in the prior art that, when the content of an inorganic filler is increased, the viscosity of a potting composition is increased and its flowability is lowered. In the present invention, the sphere silica particles in the inorganic filler have at least one particle group, and the particle group has an average particle diameter of 0.01 to 10 &mgr;m and a coefficient of particle diameter variation of 10 percent or smaller. More preferably, the sphere silica particles have two or more particle groups. In this case, the average particle diameter of the larger particle group is 1.4 times or larger than that of its adjacent and smaller particle group.
摘要:
Provided is a silica base particle having an average particle diameter of 0.01 to 10 .mu.m, wherein carboxylic esters are present on the surface of the above particle in a proportion falling in a range of 0.05 to 10% by weight based on the weight of the above particle. A polyester film containing the above silica base particles shows an excellent lubricant property and scratch resistance.
摘要:
A switching circuit to selectively generate either one of an image pickup signal from an image pickup device and a reproduction video signal in which when the recording mode is set, the switching circuit is set to the side on which the image pickup signal from the image pickup device is supplied. When the reproducing mode is set, the switching circuit is set to the side on which the reproduction video signal is supplied. When the instantaneous reproduction is executed in the recording mode, the optical information from an optical information detecting circuit just before the switching circuit is switched from the side on which the image pickup signal is supplied to the side on which the reproduction video signal is supplied is held. An output of the switching circuit is converted into a digital signal. The digital signal is supplied to a digital signal processing circuit to process the digital signal and is also supplied to the optical information detecting circuit to detect the optical information.
摘要:
A compact and thin lens module that uses a flat-plate-shaped displacement device to drive a lens, and a compact, thin imaging apparatus and electronic system using the lens module.
摘要:
Disclosed herein is an image pickup apparatus including, a lens driving control section configured to execute driving control of a lens, and a main control section configured to produce lens driving control information as setting information of a lens driving mode of the lens driving control section, the main control section produces lens driving control information which includes a final setting position for the lens and a returning amount as a distance over which the lens is returned after the lens passes the setting position, the lens driving control section being operable to execute a process of moving the lens to pass the setting position once in response to the setting position and the returning amount and then execute a returning process by the returning amount to position the lens to the setting position.
摘要:
A compact and thin lens module that uses a flat-plate-shaped displacement device to drive a lens, and a compact, thin imaging apparatus and electronic system using the lens module.