Abstract: A wireless communication system (1) includes: an information processing apparatus (100) including a wireless communication unit (102) that is connected up to a network (3) through an access point according to a predetermined connection condition to perform wireless communication, a generation unit (104) that generates a two-dimensional code in which information on the connection condition is recorded, and a presentation unit (106) that presents the two-dimensional code; and a portable terminal (200) including a wireless communication unit (202) that is connected up to the network (3) to perform wireless communication, a code reading unit (204) that reads the two-dimensional code, an acquisition unit (206) that analyzes the read two-dimensional code to acquire the information on the connection condition, and a communication control unit (208) that builds the access point of the information processing apparatus (100) based on the information on the connection condition and controls wireless communication betwee

Abstract: A wireless communication system (1) includes: an information processing apparatus (100) including a wireless communication unit (102) that is connected up to a network (3) through an access point according to a predetermined connection condition to perform wireless communication, a generation unit (104) that generates a two-dimensional code in which information on the connection condition is recorded, and a presentation unit (106) that presents the two-dimensional code; and a portable terminal (200) including a wireless communication unit (202) that is connected up to the network (3) to perform wireless communication, a code reading unit (204) that reads the two-dimensional code, an acquisition unit (206) that analyzes the read two-dimensional code to acquire the information on the connection condition, and a communication control unit (208) that builds the access point of the information processing apparatus (100) based on the information on the connection condition and controls wireless communication betwee

Abstract: Both end sides of a ring band member in a hose band having both end sides opened are fixedly attached to a clamping ear member. Bevelling is provided at edge portions of a tongue and a tongue receiving portion is formed at both ends of the above band member so as to be thinner toward the outside. The hose is thereby prevented from forming creases during clamping.

Abstract: A clamp structure having a metal band body is mountable on a surface to be clamped. Small projections rising substantially vertically are formed on an inner lap portion of the metal band body. Receiving holes having an edge portion engageable with the projections are formed in an outer lap portion of the metal band body. A first tool receiving portion is formed on the outer lap portion of the body. A second tool receiving portion and a terminal holding portion are provided on an intermediate portion positioned in the longitudinal direction of the metal band body. The terminal holding portion has an opening for receiving the first end of the body when the projections are inserted into the receiving holes to fasten the metal band body. A temporary attaching means having a passage provided between the terminal holding portion and the projections temporarily attaches the metal band body by constraining the outer and inner portions to be engaged with each other when the metal band body is being fastened.

Abstract: A hinge device having a bearing member and a shaft. The bearing member has a sleeve section having a through hole, in which the shaft is inserted. The inner circumferential surface of the sleeve section contacts the circumferential surface of the shaft. The sleeve section has slits which extend parallel to the axis of the sleeve section. Ring springs are mounted on the sleeve section. In their non-expanded state, the springs have an inside diameter smaller than the outside diameter of the shaft. The ring springs tighten the sleeve section onto the shaft, thus generating a frictional force between the sleeve section and the shaft.

Abstract: In a tension providing device having a rotary shaft which rotates the spring force in an inserted casing, a pushing body which slide in an axial direction by the aid of the rotation of the rotary shaft, a seal bolt screwed with the base end portion of the casing, and a boot which covers between casing and pushing body, the mixing of dust and foreign matters from outside and the leakage of the lubricant coated or filled in the inner portion are prevented due to the covering of the boot and seal with bolt.

Abstract: A tension providing device which enables to prevent the invasion of dust and water into a casing together with enabling the locking and the winding off of the torsion spring from the base side of the casing. This device is characterized by being provided with a rotatable shaft in the casing which only rotates by restraining the sliding in the axial direction of the casing, screwing the pushing body which slides by the rotation of the shaft with the shaft, supporting this screwed portion with bearing, and further screwing a seal bolt at the base portion of the casing.

Abstract: Apparatus for hanging a board, such as a road sign board or an advertising sign board, comprises a first cam sleeve which is provided rotatably surrounding the axis of a construction for hanging a board and a second cam sleeve which is provided not rotatably but slidably on the same axis of the first cam sleeve. A board is fixed on the first cam sleeve and the one edge face of the second sleeve is pressed against the edge face of the first cam sleeve by the spring arranged at the other side of the second cam sleeve. Each contacting cam faces of the first and second cam sleeves has two sections which are vertical and slanting to the axis of the cam sleeve.