Abstract: The input device of the invention includes: a lower sheet on which four resistors are formed in a manner that each two of them with a center put in between are placed to face each other circumferentially with a spacing of about 90°; an upper sheet overlying the lower sheet with a spacing, on which conductors are formed to face the respective resistors; elastic bodies disposed over the upper sheet to face the respective conductors; and an operation member to retain upper parts of the elastic bodies. And, when the operation member is pressed downward, the elastic bodies are brought into contact with the resistors with interventions of the conductors on the upper sheet.

Abstract: With a control section implemented by software, which is provided for a personal computer, when a device is added, a device driver dedicated to the device starts running. When a device is removed, the corresponding device driver is released. Since a control apparatus is used which includes the personal computer provided with the control section, a wireless device, and a universal serial bus (USB) controller for transferring data to and from the device, the device can be used immediately after it is disposed at a predetermined location.

Abstract: A USB controller is provided between a personal computer main unit and various devices. By providing the USB controller with a switch part for temporarily cutting a current flowing between the USB controller and the personal computer main unit, the circuit is connected or interrupted. With the configuration, when a new device is connected, by sequentially turning on and off a switch in the switch part, an operation similar to pull-out and insertion of a connector or resetting of a system can be executed, so that the newly connected device can be made usable immediately.

Abstract: A liquid crystal display device with a tablet reduced in apparatus thickness and enhanced in display visibility. The liquid crystal display device mainly composed of a liquid crystal display upper glass plate, a liquid crystal, and a liquid crystal display lower glass plate is connected with a tablet on the upper glass plate, the tablet being mainly composed of a film having a first transparent electrode. A second transparent electrode arranged on the upper glass plate is made function as both an electrostatic capacity detecting electrode and a display electrode. Namely, display is made by the second transparent electrode and a third transparent electrode and a coordinate on the tablet is detected by the first transparent electrode and the second transparent electrode.

Abstract: A coordinate input apparatus which performs an input operation with high precision by use of either an operator's finger or an input pen. The input apparatus includes a tablet having a plurality of X electrodes and Y electrodes arranged in the form of a matrix on the respective top and bottom surfaces of a glass substrate. The input apparatus also has a first oscillation circuit connected to the X electrodes through an analog switch. It is further provided with an input pen containing a second oscillation circuit. When the pen is used to perform the input operation through use of coordinates, the following method of determining the coordinates designated by the pen is employed. A voltage oscillating from the pen is applied to each electrode through capacitance, and the resulting output voltage varies depending on the distance from each electrode to the pen. Based on the varied output voltages, a predetermined computation process is executed to determine the coordinates designated by the pen.

Abstract: An oral detergent composition comprising a nonionic surface active agent comprising a fatty acid ester of a hexose sugar or an alkyl glycoside thereof, wherein the content of monoester is from 93 to 99.0% by weight, the content of diester is from 0.1 to 7% by weight and the content of tri- and higher polyesters is from 0 to 1% by weight in the fatty acid ester.

Abstract: A nonionic surface active agent comprising a fatty acid ester of a hexose sugar or an alkyl glycoside thereof, wherein the content of monoester is from 93 to 99.9% by weight, the content of diester is from 0.1 to 7% by weight and the content of tri- and higher polyesters is from 0 to 1% by weight in the fatty acid ester.

Abstract: In arrangement of high speed plating system, a number of sequential treatment bath units are arranged side by side along an arcuate path at equal intervals, a rotatable transfer unit of workpieces is arranged at the center of the arcuate path to concurrently allocate different workpieces to different treatment bath units for different but concurrent treatments and loading and unloading units are annexed to the transfer unit as interfaces to adjacent systems in a continuous line of production. Arcuate arrangement of the treatment bath units well minimized space demand in a mill and use of the loading and unloading units assure easy and smooth combination of the plating system with adjacent systems.