Abstract: Disclosed is a dry etching method for etching a metal film on a substrate with the use of an etching gas, wherein the etching gas contains a ?-diketone and first and second additive gases; wherein the metal film contains a metal element capable of forming a complex with the ?-diketone; wherein the first additive gas is at least one kind of gas selected from the group consisting of NO, NO2, O2 and O3; wherein the second additive gas is at least one kind of gas selected from the group consisting of H2O and H2O2; wherein the amount of the ?-diketone contained is 10 vol % to 90 vol % relative to the etching gas; and wherein the amount of the second additive gas contained is 0.1 vol % to 15 vol % relative to the etching gas. The etching rate of the metal film is increased by this etching method.

Abstract: The operation range of a phase detector provided with a flip-flop is improved, and the jitter tolerance of a receiving circuit is enhanced. The phase detector includes a holding unit and a detection unit. In the phase detector, the holding unit holds an input signal in synchronization with a predetermined periodic signal. The detection unit detects a phase difference between a designated edge and the predetermined periodic signal on the basis of a signal held in the holding unit. The designated edge is designated by a control signal that designates one of a rising edge and a falling edge of the input signal as the designated edge.

Abstract: The operation range of a phase detector provided with a flip-flop is improved, and the jitter tolerance of a receiving circuit is enhanced. The phase detector includes a holding unit and a detection unit. In the phase detector, the holding unit holds an input signal in synchronization with a predetermined periodic signal. The detection unit detects a phase difference between a designated edge and the predetermined periodic signal on the basis of a signal held in the holding unit. The designated edge is designated by a control signal that designates one of a rising edge and a falling edge of the input signal as the designated edge.

Abstract: The present technology relates to a transmission apparatus, a transmission method, and a filter circuit that make it possible to transmit a signal with high quality, the signal including a plurality of signals having different speeds. The transmission apparatus includes a detection unit that detects each of a plurality of signals having different speeds from an input signal. Further, the transmission apparatus includes an output control unit that controls output of an output signal including the plurality of signals, on the basis of detection results of the plurality of signals by the detection unit. The present technology can be applied to, for example, a transmission apparatus that transmits a serial signal conforming to the USB 3.0 standards or a transmission apparatus that converts the serial signal described above into a millimeter-wave signal or an optical signal and sends and receives the signal.

Abstract: The present disclosure relates to a transmitter and a transmission method and a receiver and a reception method that make it possible to suppress an increase in power consumption. Data in which a clock signal is embedded is transmitted, and a frequency of the clock signal embedded in the data is controlled to reduce the frequency of the clock signal in a predetermined period. Alternatively, data in which a clock signal is embedded and a notification indicating that a frequency of the clock signal is variable are received, and a frequency of the received data is reduced in a predetermined period, on the basis of the received notification. The present disclosure is applicable to, for example, a transmitter, a receiver, a signal processor, a controller, an information transfer system, a transmission method, a reception method, a program, or the like.

Abstract: The present technology relates to a DAC (Digital to Analog Converter) and an oscillation circuit that allow widening of a range of a voltage to be output from the DAC. A plurality of first switches is connected to a voltage-dividing resistor and each configured to output, as a first voltage, a voltage at a corresponding one of connection points between the voltage-dividing resistor and the plurality of first switches. A plurality of second switches is connected to the voltage-dividing resistor and each configured to output, as a second voltage, a voltage at a corresponding one of connection points between the voltage-dividing resistor and the plurality of second switches. The present technology can be applied to, for example, a VCO (Voltage-Controlled Oscillator) and the like that oscillates a signal with a frequency according to a voltage to be output from a DAC.

Abstract: The ultrasonic diagnostic apparatus according to a present embodiment includes processing circuitry. The processing circuitry is configured to acquire a contrast image and a vascular structure image which includes the vascular structure in an image acquisition mode capable of capturing the vascular structure. The processing circuitry is configured to extract data indicating the vascular structure from the vascular structure image. The processing circuitry is configured to superimpose the data indicating the vascular structure on the contrast image to generate a superimposed image. The processing circuitry is configured to display the superimposed image on a display.

Abstract: Disclosed is a dry etching method for etching a metal film on a substrate with the use of an etching gas, wherein the etching gas contains a ?-diketone and first and second additive gases; wherein the metal film contains a metal element capable of forming a complex with the ?-diketone; wherein the first additive gas is at least one kind of gas selected from the group consisting of NO, NO2, O2 and O3; wherein the second additive gas is at least one kind of gas selected from the group consisting of H2O and H2O2; wherein the amount of the ?-diketone contained is 10 vol % to 90 vol % relative to the etching gas; and wherein the amount of the second additive gas contained is 0.1 vol % to 15 vol % relative to the etching gas. The etching rate of the metal film is increased by this etching method.

Abstract: A communication system according to the present disclosure includes a transmission device and a reception device. The transmission device includes a phase synchronizer, a generator, and a controller. The phase synchronizer generates a first clock signal, and is configured to be able to change a frequency of the first clock signal. The generator generates a transmission signal on the basis of the first clock signal. The controller controls the generator and the phase synchronizer to change the frequency of the first clock signal while generating the transmission signal. The reception device receives the transmission signal.

Abstract: An overload protection device for a compressor motor and, more specifically, to an overload protection device for a compressor motor, which has an overload protection means and can thus more effectively prevent overload of the compressor motor.

Abstract: A phase-locked loop of the disclosure includes a detector, an oscillator, an adjuster, and a controller. The detector detects a transition of an input clock signal. The oscillator generates a clock signal having a frequency corresponding to a first control signal, and changes a phase of the clock signal on a basis of a detection result in the detector. The adjuster adjusts a phase difference between a phase of the input clock signal and the phase of the clock signal depending on a second control signal. The controller compares the phase of the input clock signal and the phase of the clock signal at a plurality of comparison timings, and generates the first control signal and the second control signal on a basis of a result of the comparison.

Abstract: An electronic apparatus and a control method are provided that are capable of reducing power consumption. The electronic apparatus having a normal mode in which first electric power is consumed and a power-saving mode in which second electric power lower than the first electric power is consumed includes a first sensor and a second sensor whose power consumption is lower than that of the first sensor. In the power-saving mode, supply of power to the first sensor is restricted, the second sensor is set to the power-saving mode, a trigger for restoring the power-saving mode to the normal mode is detected by using the second sensor set to the power-saving mode, and the power-saving mode is restored to the normal mode based on the detected trigger.

Abstract: Disclosed is a dry etching method for etching a metal film on a substrate with an etching gas containing a ?-diketone and an additive gas, wherein the metal film contains a metal element capable of forming a complex with the ?-diketone; and wherein the amount of water contained in the etching gas is 30 mass ppm or less relative to the amount of the ?-diketone. It is preferable that the ?-diketone used for the dry etching method is supplied from a ?-diketone filled container, wherein the ?-diketone filled container has a sealed container body filled with a ?-diketone whose water content is 15 mass ppm or less relative to the ?-diketone. This etching method enables etching of the metal film while suppressing etching rate variations from the initial stage to the later stage of use of the filled container.

Abstract: According to one embodiment, an ultrasound diagnostic apparatus includes an ultrasound probe and processing circuitry. The ultrasound probe is adapted to be applied on a surface of a subject. The ultrasound probe performs ultrasound scanning for a scan region in the subject. The processing circuitry analyzes, among a result of the ultrasound scanning, a part corresponding to a central portion of the scan region to calculate a distance between a blood vessel in the central portion and the surface. The processing circuitry causes a display to display the distance, a value based on the distance, or both the distance and the value.

Abstract: The present technology relates to a communication apparatus and a communication method that enable an increase in the variation of modes of connection between electronic devices. Included are: a detected mechanism corresponding to a mechanism included in a second electronic device that receives a baseband signal outputted by a first electronic device, the detected mechanism being configured to, upon the first electronic device and the second electronic device being connected, be detected by the first electronic device, and be connected to the first electronic device; a connection unit configured to, upon a connection of the first and second electronic devices being detected, connect the detected mechanism to the first electronic device; and a millimeter-wave generation unit configured to generate a signal in a millimeter wave band obtained by converting frequency from the baseband signal outputted by the first electronic device to a signal in a higher frequency band than the baseband signal.

Abstract: An oxide all-solid-state battery excellent in lithium ion conductivity and joint strength between an anode active material layer and solid electrolyte layer thereof. In the oxide all-solid-state battery, the solid electrolyte layer is a layer mainly containing a garnet-type oxide solid electrolyte sintered body represented by the following formula (1): (Lix-3y-z, Ey, Hz)L?M?O?; a solid electrolyte interface layer is disposed between the anode active material layer and the solid electrolyte layer; the solid electrolyte interface layer contains at least a Si element and an O element; and a laminate containing at least the anode active material layer, the solid electrolyte interface layer and the solid electrolyte layer has peaks at positions where 2?=32.3°±0.5°, 37.6°±0.5°, 43.8°±0.5°, and 57.7°±0.5° in a XRD spectrum obtained by XRD measurement using CuK? irradiation.

Abstract: To accurately detect the presence or absence of a signal. A signal detector includes an input-signal amplifying circuit, a reference-signal amplifying circuit, and a comparator. In the signal detector, the input-signal amplifying circuit amplifies an input signal with a predetermined gain. The reference-signal amplifying circuit amplifies a reference signal at a constant signal-level with a gain that substantially matches the predetermined gain. The comparator compares a signal level of the amplified input signal with a signal level of the amplified reference signal, and outputs the comparison result as a detection signal.

Abstract: In one embodiment, an ultrasonic diagnostic apparatus includes memory circuitry configured to store a program and processing circuitry configured, by executing the program, to perform alignment between one of live images and one of reference images. The live images include a fundamental image and a harmonic image both of which are acquired by contrast imaging, the reference images are acquired prior to the live images, and the alignment is performed by using the fundamental image as one of the live images.

Abstract: An electronic apparatus and a control method are provided that are capable of reducing power consumption. The electronic apparatus having a normal mode in which first electric power is consumed and a power-saving mode in which second electric power lower than the first electric power is consumed includes a first sensor and a second sensor whose power consumption is lower than that of the first sensor. In the power-saving mode, supply of power to the first sensor is restricted, the second sensor is set to the power-saving mode, a trigger for restoring the power-saving mode to the normal mode is detected by using the second sensor set to the power-saving mode, and the power-saving mode is restored to the normal mode based on the detected trigger.

Abstract: A medical image diagnosis apparatus includes a capturing part configured to photograph a target site of a subject to capture a medical image. The medical image diagnosis apparatus further includes a positional information acquisition unit, a guideline generator, and a display processor. The positional information acquisition unit acquires the positional information of a puncture needle inserted into of the subject. The guideline generator generates a guideline that indicates an insertion route for the puncture needle to reach the target site based on the positional information. The guideline includes scales graduated at predetermined intervals. The display processor displays the guideline with the medical image.