Abstract: A resin composition including a main agent containing an epoxy compound, a curing agent, and inorganic particles, the curing agent includes an aromatic compound in which a ratio of the number of carbon atoms constituting an aromatic ring to a total number of carbon atoms in one molecule is 85% or more, a content of the inorganic particles is 40 to 75 vol % based on a total amount of components other than a solvent, the inorganic particles include boron nitride particles and particles different from the boron nitride particles, and a content of the boron nitride particles is 3 to 35 vol % based on a total amount of components other than a solvent.

Abstract: An apparatus for performing a display indicating a state of fuel efficiency of a vehicle according to a driving operation, detects an operating state of the vehicle according to a driving operation performed by a driver of the vehicle. A score for representing the state of fuel efficiency of the vehicle according to the driving operation is determined. Here, the score is allocated to correspond to the operating state. A display indicating the score is performed as the display indicating the state of fuel efficiency. The allocation of the score to the operating state of the vehicle is changed according to a value obtained by accumulating the score. For example, the allocation of the score to the operating state is changed such that the score is lower as the value obtained by accumulating the score is higher. Thus, a degree of strictness with which the score is marked is higher as the level of the driving skill represented by the accumulated value is higher.

Abstract: Coaching for driving operation for improving the fuel efficiency is provided. A first region and a second region adjacent to the first region are visually distinguishably displayed in one direction with respect to a predetermined reference position. A third region and a fourth region adjacent to the third region are visually distinguishably displayed in another direction with respect to reference position. The first region is established as a region indicating a fuel-efficient driving Operation, state for an operation for driving the vehicle. The second region is established as a region indicating a fuel-inefficient driving operation state for the operation for driving the vehicle. The third region is established as a region indicating a fuel-efficient driving operation state for an operation for braking the vehicle. The fourth region is established as a region indicating a fuel-inefficient driving operation state for the operation for braking the vehicle.

Abstract: Coaching for driving operation for improving the fuel efficiency is provided. An instrument panel of the vehicle is structured to be a two-tier panel of an upper level and a lower level. A display means for displaying a color on a display unit disposed in the upper level is provided. If a predetermined driving operation by a driver is detected, a color to be displayed on the display unit is determined based on an operating state of the vehicle according to the detected driving operation. The color displayed on the display unit is changeable between a first color and a second color. The first color is established as a color indicating a fuel-efficient driving operation state. The second color is established as a color indicating a fuel-inefficient driving operation state. The color to be displayed is determined such that the color to be displayed gets closer to the first color as the detected driving operation becomes a more fuel-efficient driving operation state.

Abstract: An apparatus for performing a display indicating a state of fuel efficiency of a vehicle according to a driving operation, detects an operating state of the vehicle according to a driving operation performed by a driver of the vehicle. A score for representing the state of fuel efficiency of the vehicle according to the driving operation is determined. Here, the score is allocated to correspond to the operating state. A display indicating the score is performed as the display indicating the state of fuel efficiency. The allocation of the score to the operating state of the vehicle is changed according to a value obtained by accumulating the score. For example, the allocation of the score to the operating state is changed such that the score is lower as the value obtained by accumulating the score is higher. Thus, a degree of strictness with which the score is marked is higher as the level of the driving skill represented by the accumulated value is higher.

Abstract: Advice on fuel efficiency is provided for each driving operation. A storage is provided for, for each driving operation to be performed by a driver of the vehicle and each state of fuel efficiency corresponding to each driving operation, storing at least one advice message indicating an advice about the state of fuel efficiency. For each driving operation performed by the driver of the vehicle, a state of fuel efficiency of the vehicle according to the performed driving operation is determined. In response to any driving operation being selected on a predetermined display screen, the storage is referred to based on the selected driving operation and the determined state of fuel efficiency for the selected driving operation to read and display an advice message corresponding to the selected driving operation and the determined state of fuel efficiency. For each driving operation, a driver can receive an advice on the fuel efficiency of his/her driving operation.

Abstract: A waterproof case for containing a camera includes a case body configured such that the camera is freely inserted therein and removed therefrom, and an optical system arranged at a part of the case body where a photographic lens of the camera faces. The optical system serves as a conversion lens for the photographic lens.

Abstract: A waterproof case for containing a camera includes a case body configured such that the camera is freely inserted therein and removed therefrom, and an optical system arranged at a part of the case body where a photographic lens of the camera faces. The optical system serves as a conversion lens for the photographic lens.

Abstract: When rotational force of a zooming motor is transmitted to a driving gear, a main moving frame in a lens body tube is moved along an optical axis while the main moving frame is rotated. Thus, a moved frame is moved along the optical axis and a cam frame is rotated while the cam frame is moved along the optical axis. While a zooming optical system is moved from a wide angle position to a storing position, a moving frame for a second lens group is rotated by rotational force of the cam frame while the moving frame for the second lens group is moved along the optical axis. Further, a moving frame for a third lens group is moved along the optical axis while no moving frame for the third lens group is rotated. A converter lens is inserted into an optical path of an effective light beam from an escaping position by a relative rotating operation of these two moving frames. Accordingly, it is possible to provide an optical system having a super short focal length which cannot be obtained within a zooming region.

Abstract: The present invention is directed to a television receiver in which, even when a broadcasting of a broadcasting station received and reproduced at an image display unit is ended and a non-signal state is presented, a video signal can be protected from being disturbed. This television receiver comprises a first video signal receiving apparatus, a second video signal receiving apparatus, an image display unit supplied with an output video signal from the first video signal receiving apparatus, and a circuit for supplying an output video signal of the second video signal receiving apparatus as an external output, wherein when the output video signal of the first video signal receiving apparatus is set in the non-signal state, the output video signal of the second video signal receiving apparatus is automatically supplied to the image display unit.

Abstract: A variable focus lens barrel in which a variable power drive frame has a plurality of cam grooves which each receive a cam pin provided on each of movable frames to which a lens group is each fixed, the variable power drive frame being driven by a motor to perform variable power drive, wherein a balanced groove is formed at each of both ends of a variable power drive range of each of the cam grooves formed in the variable power drive frame such that the balanced groove extends circumferentially of the variable power drive frame over a predetermined angular range from each end, and wherein each of the movable frames does not move in the direction of the optical axis in a rotational area of the variable power drive frame in which each of cam pins slides in the corresponding balanced groove.