Abstract: A roller retainer for the third axis of a mouse comprises a seat, an upper cover and a roller seat. The seat has a housing, a circuit board and other components. The circuit board is installed with a microswitch and an IR module seat. A via hole is formed at the middle portion of the roller seat. The via hole serves to place a roller seat therein. A rear end of the roller seat is buckled to the rear inner end of the upper cover, and the roller seat may be like a suspending arm. The roller seat has a function of plastic resilient and therefore, no elastic spring is necessary. The roller seat is installed with an upper cover and other components is still installed in the seat. Therefore, no space in the circuit board is occupied and thus cost is reduced and material can be prepared easily.

Abstract: A novel SBTN (SraBibTacNbdOx) thin film which exhibits satisfactory ferroelectric properties is disclosed, wherein a lies between 0.5 and 1, b lies between 2 and 2.7, c lies between 1 and 1.4, d lies between 0.6 and 1.1, and x lies between 8 and 10. The composition of Sr0.8Bi2.5Ta1.2Nb0.9Ox wherein x lies between 9 and 10 is preferred. The Sr0.8Bi2.5Ta1.2Nb0.9Ox thin film is formed by two-target off-axis RF magnetron sputtering at a temperature down to about 600° C. One target is formed of Sr0.8Bi2.2Ta1.2Nb0.8O9, and the other target is formed of Bi2O3.

Abstract: An air venting tube for use with an automobile lamp having a housing formed with an air outlet includes a tubular body, a connecting block and a cover plate. The tubular body has an open first end portion with a front section adapted to be mounted fittingly on the housing at the air outlet so as to be communicated fluidly with the air outlet. The tubular body further has a second end portion with an upper section that extends downwardly at an angle from a rear section of the first end portion, and a lower section having a distal end face with a first circumferential edge part and a second circumferential edge part that cooperatively define an opening. The connecting block is disposed outwardly of the tubular body, and has a planar first end wall with a periphery connected to the first circumferential edge part, and a planar second end wall opposite to the first end wall.

Abstract: A computer keyboard with Z-axis input means is characterized in that at least one scrolling means compatible with that of a mouse, a cursor moving means and at least one mouse button are integrated on a keyboard with or without multimedia hotkeys. The novel keyboard consists of a traditional key matrix, a control unit, and a mouse equivalent unit. The mouse equivalent unit further consists of scrolling means, pointing means, and mouse button means, all of which are electricaly connected to the control unit. Through the all-in-one keyboard, user not only can perform typing task, operate mouse functions, but also scroll windows client area up and down, and left and right if a second scrolling means is provided.

Abstract: A sexual appliance that includes a main body portion having an aperture adapted to receive the wearer's penis and a suction device associated with the main body portion and adapted to apply a suction force to a predetermined portion of the anatomy of the wearer's intercourse partner.