Abstract: A connector for a flat terminal includes a lever, a housing and contact. The lever has pivots. The housing is formed with a terminal recess and provided with bearings. The contact has a contact point and is located in the terminal recess. The housing includes guide ribs for separating the base end of the lever from the contact point in the process of attaching the lever to the housing. The contact point is located between the guide ribs. The guide ribs are formed on the bottom of the terminal recess in the housing, and stick out more than the contact point from the bottom of the terminal recess.

Abstract: A connector for a flat terminal includes a lever, a housing and contact. The lever has pivots. The housing is formed with a terminal recess and provided with bearings. The contact has a contact point and is located in the terminal recess. The housing includes guide ribs for separating the base end of the lever from the contact point in the process of attaching the lever to the housing. The contact point is located between the guide ribs. The guide ribs are formed on the bottom of the terminal recess in the housing, and stick out more than the contact point from the bottom of the terminal recess.

Abstract: The present invention provides a ?-chitin complex composed of an inclusion compound formed by using a ?-chitin as a host and a guest compound which is a compound having a functional group that can form a hydrogen bond with a hydroxyl group and/or an amide group of the ?-chitin and having a melting point of at least 60° C. The ?-chitin complex is prepared by a method comprising the step of heating a guest compound to its melting point or higher to prepare a melt of the guest compound and the step of immersing an anhydrous ?-chitin in this melt, or a method comprising the step of dissolving or suspending a guest compound in a solvent to prepare a guest carrier solution and the step of immersing a ?-chitin in the guest carrier solution.