Abstract: A polyimide film includes a polyimide in which a specific amount of molecular framework containing one or two silicon atoms in its main chain, wherein a total light transmittance measured in accordance with JIS K7361-1 is 85% or more; wherein a yellowness index calculated in accordance with JIS K7373-2006 is 30 or less; wherein a glass transition temperature is in a temperature range of from 150° C. to 400° C.; and wherein a tensile elastic modulus at 25° C. obtained by measuring a 15 mm×40 mm test piece at a tensile rate of 10 mm/min and a chuck distance of 20 mm in accordance with JIS K7127, is 1.8 GPa or more.

Abstract: A polyimide film includes a polyimide in which a specific amount of molecular framework containing one or two silicon atoms in its main chain, wherein a total light transmittance measured in accordance with JIS K7361-1 is 85% or more; wherein a yellowness index calculated in accordance with JIS K7373-2006 is 30 or less; wherein a glass transition temperature is in a temperature range of from 150° C. to 400° C.; and wherein a tensile elastic modulus at 25° C. obtained by measuring a 15 mm×40 mm test piece at a tensile rate of 10 mm/min and a chuck distance of 20 mm in accordance with JIS K7127, is 1.8 GPa or more.

Abstract: A resin film has improved rigidity and flex resistance, and reduced optical distortion. A polyimide film has a polyimide containing an aromatic ring, and inorganic particles having a smaller refractive index in a major axis direction than an average refractive index in a direction perpendicular to the major axis direction, wherein, when the polyimide film is monotonically heated from 25° C. at 10° C./min, a size shrinkage ratio represented by the following formula in at least one direction is 0.1% or more at at least one temperature in a range of from 250° C. to 400° C.: size shrinkage ratio (%)=[{(size at 25° C.)?(size after heating)}/(size at 25° C.)]×100; wherein a birefringence index in a thickness direction is 0.020 or less at a wavelength of 590 nm; and wherein a total light transmittance measured in accordance with JIS K7361-1 is 80% or more at a thickness of 10 ?m.

Abstract: The present disclosure provides an in-vehicle informing device equipped in a vehicle including an idle stop system so that a driver is prevented from mistaking an engine stop state by the idle stop system for the engine stop state by an OFF position of an ignition switch. The device first determines whether an engine is automatically stopped by the idle stop system. The device determines whether a stop state of the vehicle corresponds to specific drive suspending condition when the engine is automatically stopping by the idle stop system. The device informs the driver that the engine is automatically stopped by the idle reduction function, utilizing an information giving portion equipped in the vehicle when the driver is judged as in the drive suspending state.

Abstract: The present disclosure provides an in-vehicle informing device equipped in a vehicle including an idle stop system so that a driver is prevented from mistaking an engine stop state by the idle stop system for the engine stop state by an OFF position of an ignition switch. The device first determines whether an engine is automatically stopped by the idle stop system. The device determines whether a stop state of the vehicle corresponds to specific drive suspending condition when the engine is automatically stopping by the idle stop system. The device informs the driver that the engine is automatically stopped by the idle reduction function, utilizing an information giving portion equipped in the vehicle when the driver is judged as in the drive suspending state.

Abstract: A search unit searches an address coinciding with a search character string inputted by a user, with reference to stored address data. A district detection unit detects a character string, which coincides with a district of the search character string. A nearby district search unit searches a nearby district in the vicinity of the district specified by a detected character string, based on stored position information on the district. When it is determined that a coinciding address does not exist, a re-search unit replaces the character string of the district of the search character string with the character string of the searched nearby district to generate an after-replacement string. The re-search unit further re-searches an address coinciding with the after-replacement string with reference to stored address data.

Abstract: A vehicular navigation device includes a control circuit to designate a route to a destination from a start point to be defined. When a route designation instruction is inputted, it is determined whether an intersection being a target for route designation is present close to the current position. When the intersection being the target is present, it is determined whether a lane the vehicle is traveling is a traffic directed lane that includes a traffic direction. When the traveled lane is determined to be the traffic directed lane, a start point is defined as an exit of the intersection reached by following the traffic direction. When the traveled lane is determined to be not the traffic directed lane or when the intersection for the target is determined to be not present, the start point is defined as the current position.

Abstract: A vehicular navigation device includes a control circuit to designate a route to a destination from a start point to be defined. When a route designation instruction is inputted, it is determined whether an intersection being a target for route designation is present close to the current position. When the intersection being the target is present, it is determined whether a lane the vehicle is traveling is a traffic directed lane that includes a traffic direction. When the traveled lane is determined to be the traffic directed lane, a start point is defined as an exit of the intersection reached by following the traffic direction. When the traveled lane is determined to be not the traffic directed lane or when the intersection for the target is determined to be not present, the start point is defined as the current position.