Abstract: A method of processing a substrate that includes: flowing dioxygen (O2) and a hydrogen-containing gas into a plasma processing chamber that is configured to hold the substrate, the substrate including an organic layer and a patterned etch mask, the hydrogen-containing gas including dihydrogen (H2), a hydrocarbon, or hydrogen peroxide (H2O2); generating an oxygen-rich plasma while flowing the gases; maintaining a temperature of the substrate in the plasma processing chamber between ?150° C. and ?50° C.; and while maintaining the temperature, exposing the substrate to the oxygen-rich plasma to form a recess in the organic layer.

Abstract: An ultrasonic diagnostic apparatus is configured as follows. Namely, an ultrasonic diagnostic apparatus is provided with a control unit which collets a heart synchronized signal, etc. synchronizing with workings of a heart of a patient, etc., and an image processing unit which detects an overlapped area of the three-dimensional data acquired by ultrasonic scanning from different echo windows, for the three dimensional image data group acquired in the same time phase in synchronization with the heart synchronized signal or aspiration synchronized signal, combines the three-dimensional image data, and generates a panorama three-dimensional image data group consisting of panorama three-dimensional image data which are continued in time and have a display area larger than each of the three-dimensional image data.

Abstract: An ultrasonic diagnostic apparatus is configured as follows. Namely, an ultrasonic diagnostic apparatus is provided with a control unit which collets a heart synchronized signal, etc. synchronizing with workings of a heart of a patient, etc., and an image processing unit which detects an overlapped area of the three-dimensional data acquired by ultrasonic scanning from different echo windows, for the three dimensional image data group acquired in the same time phase in synchronization with the heart synchronized signal or aspiration synchronized signal, combines the three-dimensional image data, and generates a panorama three-dimensional image data group consisting of panorama three-dimensional image data which are continued in time and have a display area larger than each of the three-dimensional image data.

Abstract: This incudes means for forming tomographic images of multiple cross sections by subjecting a plurality of projection data items covering a three-dimensional area of an object to a re-construction process, means for converting the tomographic images of multiple cross sections into binary images of multiple cross sections by a threshold process, and means for forming a three-dimensional model by curing liquid resin based on an image area of the binary images of multiple cross sections. With the above construction, it is possible to form a three-dimensional model of a portion extracted by the threshold process from the plurality of projection data items covering the three-dimensional area of the object.

Abstract: A nuclear medical diagnostic apparatus detects and displays a radiation emitted from a local area of a body being examined after a radioisotope has been given to the body. The nuclear medical diagnostic apparatus has a function for automatically stopping the display of the detected radiation under certain conditions.

Abstract: A method for controlling a scintillation camera has a step of, under the control of a CPU, displacing a radiation source displacing device to which is fixed a radiation source and obtaining a center of sensitivity of a photomultiplier tube to be measured. After the center of sensitivity including the effects of the waveform shaping circuit is obtained, the radiation source is displaced in a plurality of directions relative to the center of sensitivity under the control of the CPU, so as to obtain an average photomultiplier tube response (PMT response) as a function of distance from the center of sensitivity of the photomultiplier tube. The CPU compares the obtained average PMT response with a reference PMT response which provides an image of optimal uniformity to obtain data by which the average PMT response approaches the reference PMT response. Based on this data, the CPU obtains parameters of the waveform shaping circuit to provide a response close to the reference PMT response.

Abstract: In a scintillation camera having apparatus for shortening waveforms, a regulating circuit for preventing display of signals representing unwanted .gamma. rays having excessive intensity including a device for comparing the peak of the shortened waveform representing the total light energy received by the camera from the .gamma. ray with a preset reference range between an upper limit and the saturation level of the pre-amplifiers of the camera and for generating a signal while the total light energy exceeds the reference range, a circuit for generating an output for a predetermined time after the signal ceases and an AND gate for blocking access to the display during the period of the output.