Abstract: In a device for generating travel trajectory data in an intersection, a road marking recognizer is configured to recognize a road marking in the intersection using captured image data of the intersection. A travel trajectory data generator is configured to, in response to a result of recognition by the road marking recognizer, generate travel trajectory data that is data enabling specification of a travel trajectory in the intersection for autonomous driving.

Abstract: A hinge cap is provided which includes: a cap body having a top wall, a spout provided in the top wall and a side wall extending downward from a peripheral edge of the top wall; and an upper cap portion connected to the cap body via a hinge and capable of capping and uncapping the spout. The hinge cap is composed of a resin composition comprising polylactic acid and an aliphatic polyester resin other than the polylactic acid. The polylactic acid and the aliphatic polyester resin other than the polylactic acid are present in the resin composition in a mass ratio of (polylactic acid):(aliphatic polyester other than polylactic acid)=90:10 to 5:95.

Abstract: A hinge cap comprising a cap body composed of a top wall, an ejection port provided in the top wall and a sidewall suspending from the circumferential edge of the top wall, and an upper lid hinged to the cap body and closing the ejection port, characterized in that the cap is composed of polyalkylene alkanoate resin having a flexural elastic modulus of 200-900 MPa, more preferably 300-800 MPa.

Abstract: A polyester film made of a mixture comprising a thermoplastic polyester (A) as a matrix component and a thermoplastic polyamide (B) having a glass transition temperature higher than the thermoplastic polyester (A), as a dispersed component, or a laminated film having a surface layer made of said mixture, wherein the film surface has fine protuberances formed with said thermoplastic polyamide (B) as nuclei.

Abstract: A thermal transfer medium which has a heat meltable or heatsublimable ink layer on one side of a stretched polyamide film which mainly consists of polytetramethylenediapamide and has a melting point of at least 270.degree. C. The film shows good heat resistance and nonsticking properties.

Abstract: A polyamide film prepared from a polyamide composition comprised of at least 60% by weight of polytetramethyleneadipamide or a copolymer polyamide containing at least 60% by weight of a polytetramethyleneadipamide component, said film being at least monoaxially stretched at a stretching ratio of at least 1.5, said film having a characteristic value .DELTA.T of from 30.degree. to 60.degree. C. as determined from the relationship:.DELTA.T=Tm-Tc,wherein Tm (melting point) is the peak melting temperature (.degree.C.) when the temperature is increased at a rate of 20.degree. C./min by means of a differential scanning calorimeter (DSC) and Tc (crystallization temperature) is the peak crystallization temperature (.degree.C.) when the temperature, 20.degree. C. above the melting point, is decreased at a rate of 80.degree. C./min by means of a DSC, and said film having a retention rate of its breaking strength after a hydrothermal treatment at 135.degree. C. for 30 minutes of at least 60%.

Abstract: A matte film made of a composition comprising (a) from 3 to 20 parts by weight of a polyarylate resin made of terephthalic acid, isophthalic acid (the molar ratio of the terephthalic acid group to the isophthalic acid group being from 9:1 to 1:9) and a bivalent phenolic compound, (b) from 60 to 94 parts by weight of a linear polyester resin and (c) from 3 to 30 parts by weight of a styrene resin or an acrylic resin, and satisfying the following condition:A-10.ltoreq.S.ltoreq.A+15where A is the parts by weight of the polyarylate resin and S is the parts by weight of the styrene resin or acrylic resin, and said film being stretched at least 1.5 times in at least one direction.

Abstract: A process for producing a piezo- and pyro-electric film, which comprises biaxially stretching a single- or multi-layered thermoplastic film containing from 3 to 80% by volume, as an average based on the entire film, of a ferroelectric substance, then subjecting the stretched film to polarization treatment by applying a high voltage at a temperature within a range of from 10.degree. C. to a temperature lower than the melting point of said thermoplastic resin, and cooling the film while continuously applying the high voltage.

Abstract: A biaxially stretched film and a method for the manufacture thereof, containing at least 90 mol % of ethylene-tetrafluoroethylene copolymer, having a value of crystallization property, .DELTA.T, expressed by the equation.DELTA.T=T.sub.m -T.sub.cwhereinT.sub.m (melting point) stands for the peak melting temperature (.degree.C.) found when a sample is heated at a temperature increase rate of 20.degree. C./minute using differential scanning calorimeter (DSC), andT.sub.c (crystallizing temperature during fall of temperature) stands for the peak crystallizing temperature (.degree.C.) found when the sample is cooled at a temperature decrease rate of 80.degree. C./minute from the melting point plus 20.degree. C. using said DSC,of not less than 15.degree. C. and not more than 60.degree. C.

Abstract: A high dielectric-constant film is disclosed. The film may be comprised of one or more layers. At least one layer is comprised of a thermoplastic polymer having dispersed therein a ferroelectric substance having a dielectric-constant of at least 10. The ferroelectric substance is present in an amount of 5% to 80% by weight based on the weight of the entire film. The film provides a high dielectric-constant and can be produced easily and economically.

Abstract: A tool transfer assembly for automatic milling machines perform rapid but stable replacement of a tool on a spindle head under direct control by a cam groove formed in an axially turnable and vertically movable shaft operationally related to holding jaws for tool holders while effectively utilizing power derived from two pneumatic power sources, thereby avoiding dissipation of the power conventionally caused by dividing it during transmission.

Abstract: A biaxially drawn thermoplastic polyester film is prepared by concurrent-biaxially drawing a thermoplastic polyester film by a tenter method at a drawing temperature higher than the glass transition temperature of the thermoplastic polyester while maintaining the preheating temperature of the film just prior to drawing at a level greater than the drawing temperature and maintaining the subsequent heat-treating temperature immediately after drawing lower than the preheating temperature and carrying out a reheat-treating process in a plurality of steps while elevating the temperature in each step over a substantially equal temperature range.