Sony Corporation

Suga Test Instruments Co., Ltd.

Hiroshi Matsuki

Kenji Katori

Go Sudo

Akio Kayanuma

Hayato Hommura

Takao Sumiyoshi

Kiyoshi Chaki

A method of preparing composite materials by (a) containing particulates to which an adhering material is to be made to adhere, in a rotary body having a bottom surface and a side wall; (b) rotating the rotary body so as to apply centrifugal forces to the particulates in the rotary body; and (c) varying the inclination of the rotary body to an arbitrary inclination angle in the range from an angle at which the bottom surface of the rotary body forms a horizontal surface perpendicular to the direction of gravity to an angle at which the bottom surface forms a vertical surface parallel to the direction of gravity, and supporting the rotary body at the arbitrary inclination angle.

Apparatus and method for preparing composite particulates

Disclosed herein is an apparatus for preparing composite particulates, including a rotary body having a bottom surface and a side wall and operative to contain particulates to which an adhering material is to be made to adhere; a centrifugal machine for rotating the rotary body so as to apply centrifugal forces to the particulates in the rotary body; and an inclination varying device operative to vary the inclination of the rotary body to an arbitrary inclination angle in the range from an angle at which the bottom surface of the rotary body forms a horizontal surface perpendicular to the direction of gravity to an angle at which the bottom surface forms a vertical surface parallel to the direction of gravity, and operative to support the rotary body at the arbitrary inclination angle.

Apparatus and method for preparing composite particulates using vapor deposition

A method of determining the color difference between two similar colors including the steps of determining the tristimulus values for a reference color with which another color is to be compared, providing a planar chromaticity diagram for the values other than brightness in which the values for the reference colors are at the origin and the abscissa and ordinates of the diagram, determining the hue of the reference color and plotting in said diagram an equi-hue line, determining the tristimulus values for the other color to be compared to the reference color and plotting the values other than brightness on the diagram, plotting an equi-saturation line on the diagram perpendicular to the equi-hue line and extending through the origin, plotting lines parallel to the equi-hue and equi-saturation lines through the position of the plotted values for the other color and extending across the equi-hue and equi-saturation lines, so that the difference in the tristimulus values for the other color from the reference color are shown by measurements along said parallel lines. In addition, a brightness line is provided having the brightness value of the reference color at the center of the line with values of greater brightness on one side of the center and values of less brightness on the other side of the center, and plotting the brightness of the other color on the line, whereby the difference in brightness for the other color from the reference color is shown by measurement along the line.

Color indication comparison method

A cycle time/temperature controller for a combination corrosion tester includes a device for setting a loop number and a number of repetitions of that loop, a device for setting a sequence of test items within a loop including: a test temperature, a test humidity, and an operating time; the controller also includes a generator for generating an operative signal and a device for enabling the start of operation according to an external start signal and an output circuit for outputting a contact output corresponding to each test item for the set operating time; adjustment outputs for dry bulb and wet bulb temperatures are also provided, each output providing adjustments at the set test temperature and the set test humidity. The controller displays the current loop number and the number of repetitions and also displays: the test item number, the dry bulb temperature, the wet bulb temperature, the wet bulb temperature or humidity, and the time elapsed, during its operation.

Growing community of inventors

Tokyo, Japan

Hiroshi Matsuki