Kabushiki Kaisha Toshiba

Tokyo Shibaura Denki Kabushiki Kaisha

Oki Data Corporation

Fumio Watanabe

Norisuke Fukuda

Takeshi Sakamaki

Hisao Tatsumi

Haruhiko Kayata

Yasuhito Sasaki

A semiconductor device has an interconnection pattern that crosses a vertical step. The part of the vertical step crossed by the interconnection pattern includes a horizontal side-step. The horizontal side-step increases the total length of the crossing, thereby reducing the risk of electrical discontinuity at the crossing, without increasing the width of the interconnection pattern itself.

Semiconductor device and fabrication method introducing horizontal side-steps into vertical steps

Immunoassay which can be performed within a short period of time and a reagent composition for such immunoassay. The reagent composition contains complement and cells which contain quantitatively determinable substance therein. Antibody or antigen corresponding to antigen or antibody to be determined in a sample is bound on the outer surfaces of the cell membranes, which can be lysed by the complement upon activation thereof. In the immunoassay, a sample containing antigen or antibody to be determined is mixed with the reagent composition. The complement is activated by the resultant antigen-antibody complex. The cell membranes are lysed by the complex and the determinable substance in the cells is liberated from the cells. The amount of the liberated substance is determined.

Immunoassay method and immunoreactive cell reagent

An automatic chemical analyzing apparatus including a cuvette assembly having a plurality of rows of reaction tubes arranged in respective sample magazines, each sample magazine being conveyed sequentially in a direction perpendicular to the transverse row of reaction tubes, and then in a direction parallel thereto so as to complete a reaction channel, during which the samples to be analyzed in the magazine are treated and analyzed a predetermined number of times by passing through a photometer. Adjacent the reaction channel is provided a preparation channel for cleaning and drying of reaction tubes and/or for adding of samples and reagents to the cleaned and dried tubes. Sample magazines are selectively transferrable from the reaction chamber to the preparation chamber upon completion of testing of the samples.

Method of performing automatic chemical analysis

A temperature detecting device detects infrared rays from an object to be measured and determines the temperature of the object based on the detection result. To avoid the influence of contamination adhered to the infrared ray incident surface of an infrared ray detecting unit, a correction coefficient for the detection result of the infrared ray detecting unit is determined before actual temperature detecting starts. For this purpose, the infrared rays fed from the object into the infrared ray detecting unit are interrupted by a shutter device. The infrared ray detecting unit detects the infrared rays fed from the shutter device through the infrared ray incident surface, and it outputs a first detection value corresponding to the shutter temperature. A shutter temperature detecting element directly detects the actual temperature of the shutter device, and it outputs a second detection value corresponding to the actual temperature of the shutter device. The correction coefficient is determined by comparing the second detection value from the shutter temperature detecting element with the first detection value from the infrared ray detecting unit. Subsequently detected temperatures are then corrected by this correction coefficient.

Temperature detecting device, microwave cooking apparatus using the

An automatic chemical analyzing apparatus including a cuvette assembly having a plurality of rows of reaction tubes arranged in respective sample magazines, each sample magazine being conveyed sequentially in a direction perpendicular to the transverse row of reaction tubes, and then in a direction parallel thereto so as to complete a reaction channel, during which the samples to be analyzed in the magazine are treated and analyzed a predetermined number of times by passing through a photometer. Adjacent the reaction channel is provided a preparation channel for cleaning and drying of reaction tubes and/or for adding of samples and reagants to the cleaned and dried tubes. Sample magazines are selectively transferrable from the reaction chamber to the preparation chamber upon completion of testing of the samples.

Automatic chemical analyzing apparatus

In an air conditioning apparatus of the separate-type, an indoor unit is mounted on a wall of a room. The indoor unit is provided with an infrared ray detection unit which has an infrared ray sensor for sensing infrared rays, a temperature sensor for sensing a temperature in the detection unit, and a slit window for restricting a field of view of the detection unit. The detection unit is horizontally swung with a discharge opening of the indoor unit, from which warm or cold air is discharged, so that the room is swept by the field of view and the air. The room temperature distribution is obtained from the output signal from the detection unit and, the amount of the discharged air directed to the respective areas of the room is adjusted in accordance with the room temperature distribution.

Air conditioning apparatus

A thermal transfer color printer according to the present invention thermal inkribbon having heat-fusible color materials in a plurality of colors divided in the feed direction, a thermal head which moves relative to a print paper in order to cause the selective thermal transfer of the color material on a thermal inkribbon onto the print paper, and a color sensor for detecting the types of color materials on the thermal inkribbon. The distance in the feed direction of the color material portions of the thermal inkribbon is set at one divided by an integral portion of the standard print width of the print paper, while the distance between the color sensor and the thermal head is set the same as the distance in the feed direction of the color materials portion of the thermal inkribbon. The thermal transfer color printer further comprises a ribbon feed mechanism which cause the feed action of the thermal inkribbon, a head movement mechanism which causes movement of the thermal head to the print position and the standby position, a carriage movement mechanism which causes the carriage on which the thermal head and the color sensor are mounted, to move relative to the print paper, and a control device for cooperatively controls the ribbon feed mechanism, the head movement mechanism, and the carriage movement mechanism based on the print data differentiated by the color material.

Growing community of inventors

Hachioji, Japan

Fumio Watanabe