Abstract: A multilayer structure having: a polyolefin layer (A); an adhesive resin layer (B); and a resin composition layer (C), wherein the polyolefin layer (A) is laminated on at least one face of the resin composition layer (C) via the adhesive resin layer (B), the multilayer structure has neither a layer in which a resin having a melting point of 210° C. or higher is a principal component, nor a metal layer having a thickness of 1 ?m or more, a resin being a principal component constituting the polyolefin layer (A) is a polyolefin resin having a density of 0.850 g/cm3 or more and 0.

Abstract: A vehicle windshield installation device is adapted to install a vehicle windshield to an opening part of a vehicle body and includes: a holding member, holding the vehicle windshield; an information acquisition member, acquiring sensing information to which a paint color of the vehicle body corresponds, the sensing information at least including a position of a cross-section to be sensed on an edge of the opening part; a sensing member, sensing the cross-section to be sensed, which is set in advance, on the edge of the opening part; and a calculation member, calculating an installation position of the vehicle windshield according to a sensing result acquired through sensing. The holding member installs the vehicle windshield to the opening part according to the installation position of the vehicle windshield that is calculated. A vehicle windshield installation method is also provided.

Abstract: A force feedback method for presenting a force sense to an operator by jetting gas or liquid from a nozzle of jetting means according to a position or an orientation of a receiver is disclosed. In the force feedback method, the receiver is provided with an inclined side surface unit shaped to be inclined, outward from a center part of the receiver, with respect to an axis line of the receiver, and the force feedback method provides a force, to the receiver, including a component perpendicular to a jet direction of the gas or the liquid, by jetting the gas or the liquid to the inclined side surface unit.

Abstract: A force feedback apparatus of the present invention includes: jetting means that includes a nozzle and that can control a jet amount or a jet direction of gas or liquid jetted from the nozzle; jet control means for controlling the jet amount or the jet direction of the gas or the liquid according to a position or an orientation of a receiver that receives pressure by the gas or the liquid jetted from the jetting means so as to provide force feedback to an operator. When the receiver has a concave shape of a diameter D, intervals for placing the nozzles in the jetting means are set such that at least one nozzle exists within a region having a diameter of a constant×D.

Abstract: A force feedback method for presenting a force sense to an operator by jetting gas or liquid from a nozzle of jetting means according to a position or an orientation of a receiver is disclosed. In the force feedback method, the receiver is provided with an inclined side surface unit shaped to be inclined, outward from a center part of the receiver, with respect to an axis line of the receiver, and the force feedback method provides a force, to the receiver, including a component perpendicular to a jet direction of the gas or the liquid, by jetting the gas or the liquid to the inclined side surface unit.

Abstract: A force feedback apparatus of the present invention includes: jetting means that includes a nozzle and that can control a jet amount or a jet direction of gas or liquid jetted from the nozzle; jet control means for controlling the jet amount or the jet direction of the gas or the liquid according to a position or an orientation of a receiver that receives pressure by the gas or the liquid jetted from the jetting means so as to provide force feedback to an operator. When the receiver has a concave shape of a diameter D, intervals for placing the nozzles in the jetting means are set such that at least one nozzle exists within a region having a diameter of a constant×D.

Abstract: A toner for developing an electrophotographic image and a method for forming an electrophotographic image using the toner. The toner comprises a binder and a colorant, in which a volume average diameter of the toner particles, Dv in .mu.m, and a storage modulus at 170.degree. C. thereof, G'.sub.170 in dyne/cm.sup.2, satisfy the following relation;-(2/15)Dv+3.5.ltoreq.log G'.sub.170 .ltoreq.-(3/15)Dv+5.5.In the method, an electrophotographic image is developed by the above-mentioned toner and fixed by a fixing roller covered with a surface layer comprising a fluorine-containing resin.

Abstract: During a software designing operation, a designer accesses a level prescribing unit through an interaction managing control unit. The level prescribing unit provides the guidance to specification information and design parts, etc. at a desired design level. If the designer selects and inputs specification information or design parts, the design editor corresponding to the design specification information in a design editor unit is activated, so that the designer is guided and aided through a display to produce a desired software. At this time, the information about the state of the editing operation "completed" or "not completed" is stored with the directory. The designed document satisfying a specific condition, for example, a document determined to be "design completed", is stored as a data base by a design data base storing unit.