Abstract: A selective film deposition method includes exposing a substrate having a structure on which a first surface region containing a metal element and a second surface region containing a nonmetal inorganic material are both exposed, to a solution containing an organic substance represented by formula (1) shown below and a solvent to deposit a film of the organic substance on the first surface region selectively over the second surface region: R1(X)m (1) wherein R1 is a C4-C100 hydrocarbon group optionally containing a heteroatom or a halogen atom, and m hydrogen atoms of the hydrocarbon group are replaced with X; X is —PO3(R2)2, —O—PO3(R2)2, —CO2R2, —SR2, or —SSR1; each R2 is a hydrogen atom or a C1-C6 alkyl group; and m is a positive integer, and m/r is 0.01 to 0.25 where r is the number of carbons of the hydrocarbon group.

Abstract: Disclosed is an Fe-based electroplated steel sheet including: a Si-containing cold-rolled steel sheet containing Si in an amount of 0.1 mass % or more and 3.0 mass % or less; and an Fe-based electroplating layer formed on at least one surface of the Si-containing cold-rolled steel sheet with a coating weight per surface of 5.0 g/m2 or more, in which in an intensity profile measured by glow discharge optical emission spectrometry, a peak of emission intensity at wavelengths indicating Si is detected within a range from a surface of the Fe-based electroplating layer to more than 0.2 ?m in a thickness direction and not more than a thickness of the Fe-based electroplating layer, and an average value of C concentration in a region ranging from 10 ?m to 20 ?m in the thickness direction from the surface of the Fe-based electroplating layer is 0.10 mass % or less.

Abstract: Provided is a shopping cart capable of simplifying equipment of a storage area of the shopping cart. A shopping cart allowed to be nested in a front-rear direction, including: a cart body; a battery configured to supply power to an electronic device attached to the cart body and displayed commodity information read by a reading device; a power receiving portion provided on a front side of the cart body and configured to be electrically connectable to an external power supply; and a power transmitting portion provided on a rear surface side of the power receiving portion and configured to supply power to a power receiving portion of another shopping cart nested in the shopping cart. Each of the power receiving portion and the power transmitting portion is provided with a magnet configured for holding a relative position.

Abstract: Provided is an ultrasonography system capable of suppressing image quality deterioration of an ultrasound image and achieving reduction in diameter of an ultrasound endoscope. An ultrasonography system includes an ultrasound transducer array in which a plurality of ultrasound transducers are arranged, a cable that is connected to the plurality of ultrasound transducers, the cable having a non-coaxial cable that includes a first cable bundle consisting of a plurality of signal wires and a plurality of ground wires, and a first shield layer with which the first cable bundle is coated, and an outer coat with which a second cable bundle consisting of a plurality of the non-coaxial cables is coated, a memory that stores static capacitance data indicating static capacitance of each signal wire included in the first cable bundle, and a processor that periodically corrects transmission and reception sensitivity of each ultrasound transducer based on the static capacitance data stored in the memory.

Abstract: An acoustic wave device includes: an insertion object having a photoacoustic wave generator; an insertion object image signal generator that generates an insertion object image signal from a reception signal of an acoustic wave from the photoacoustic wave generator; a first signal width detector that detects a first signal width of a portion of a predetermined signal strength in the insertion object image signal; and an insertion object display image signal generator that generates, in a case where the first signal width is larger than a second signal width, an insertion object display image signal of a width having a center at a peak position of the insertion object image signal and corresponding to the second signal width, and generates, in a case where the first signal width is smaller than the second signal width, an insertion object display image signal having a width smaller than the second signal width.

Abstract: An insert having a photoacoustic wave generation portion, an acoustic wave detection unit that detects photoacoustic waves and reflected acoustic waves, an acoustic image generation unit that generates a B mode acoustic image on the basis of the reflected acoustic waves, a photoacoustic image generation unit that generates a photoacoustic image on the basis of the photoacoustic waves, an image output unit that outputs a display image obtained by synthesizing the B mode acoustic image and the photoacoustic image, and a control unit that controls a detection frequency of the photoacoustic waves used in a case where the photoacoustic image is generated in the photoacoustic image generation unit on the basis of a resolution of the B mode acoustic image forming the display image are included.

Abstract: Provided is an ultrasonography system capable of suppressing image quality deterioration of an ultrasound image and achieving reduction in diameter of an ultrasound endoscope. An ultrasonography system includes an ultrasound transducer array in which ultrasound transducers are arranged, a cable that is connected to the ultrasound transducers, the cable having a non-coaxial cable that includes a first cable bundle consisting of signal wires and ground wires, and a first shield layer with which the first cable bundle is coated, and an outer coat with which a second cable bundle consisting of a plurality of the non-coaxial cables is coated, a memory that stores static capacitance data indicating static capacitance of each signal wire included in the first cable bundle, and a processor that periodically corrects transmission and reception sensitivity of each ultrasound transducer based on the static capacitance data stored in the memory.

Abstract: Systems and methods to provide an ultrasound scanner that supports handset wireless network connectivity are described. An ultrasound scanner includes a transducer system that generates, as part of an ultrasound examination, ultrasound data based on reflections of ultrasound signals transmitted by the transducer system. The ultrasound scanner includes a first transceiver that communicates, over a first communication link, the ultrasound data to a display device that displays an ultrasound image based on the ultrasound data. The ultrasound scanner includes one or more additional transceivers that communicate, over a one or more additional communication links and simultaneously with the first transceiver communicating the ultrasound data over the first communication link, the ultrasound data through an access point of a care facility administering the ultrasound examination.

Abstract: In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus of the present invention, a blood vessel extraction unit extracts a short-axis image of a blood vessel from an ultrasound image, an emphasis display unit displays in an emphasized manner the short-axis image of the blood vessel in the ultrasound image displayed on a monitor, and a movement amount detection unit detects a movement amount of the ultrasound image between adjacent frames on the basis of the ultrasound image. In a case where the movement amount is equal to or greater than a first threshold value after the emphasis display of the short-axis image of the blood vessel by the emphasis display unit is started, the apparatus control unit stops the emphasis display of the short-axis image of the blood vessel by the emphasis display unit.

Abstract: There are provided an ultrasound diagnostic apparatus and an operation method of an ultrasound diagnostic apparatus capable of performing polarization processing during the execution period of ultrasound diagnosis without affecting the image quality of an ultrasound image. In the ultrasound diagnostic apparatus and the operation method of the ultrasound diagnostic apparatus of the invention, a trigger generation circuit generates a trigger for starting polarization processing. After a trigger is given, during the execution period of ultrasound diagnosis, in a non-diagnosis period which is a period other than a period for acquiring an image of each frame and during which transmission of ultrasound waves and reception of reflected waves for performing ultrasound diagnosis are not performed, within each frame time in which an image of each frame of an ultrasound image is acquired, a control circuit performs polarization processing on a plurality of ultrasound transducers.

Abstract: There are provided an ultrasound diagnostic apparatus and a control method for an ultrasound diagnostic apparatus capable of activating an ultrasound probe only by an operation of an apparatus main body and achieving power saving. The ultrasound probe includes an ultrasound unit that acquires ultrasound image data, a probe-side first communication circuit and a probe-side second communication circuit each of which performs wireless communication with the apparatus main body and which have transmission capacities different from each other and power consumptions different from each other, and a power supply controller that selects one communication circuit among the probe-side first communication circuit and the probe-side second communication circuit according to a power supply mode of the ultrasound probe and performs wireless communication with the apparatus main body by using the selected communication circuit.

Abstract: There are provided an ultrasound diagnostic apparatus and an operation method of an ultrasound diagnostic apparatus capable of performing polarization processing during the execution period of ultrasound diagnosis without affecting the image quality of an ultrasound image. In the ultrasound diagnostic apparatus and the operation method of the ultrasound diagnostic apparatus of the invention, a trigger generation circuit generates a trigger for starting polarization processing. After a trigger is given, during the execution period of ultrasound diagnosis, in a non-diagnosis period which is a period other than a period for acquiring an image of each frame and during which transmission of ultrasound waves and reception of reflected waves for performing ultrasound diagnosis are not performed, within each frame time in which an image of each frame of an ultrasound image is acquired, a control circuit performs polarization processing on a plurality of ultrasound transducers.

Abstract: The ultrasonic oscillator unit has: an ultrasonic oscillator array in which a plurality of ultrasonic oscillators are arranged; an electrode part having a plurality of electrodes provided on an end surface side of the ultrasonic oscillator array and electrically connected to the plurality of ultrasonic oscillators, respectively; a backing material layer that is disposed on a back surface of the ultrasonic oscillator array, has an outer surface having a circular-arc cross-section and is provided with a recess on the inside thereof opposite to the outer surface; a wiring board having a plurality of wiring lines electrically connected to the plurality of electrodes of the electrode part; and a cable wiring part in which a plurality of cables connected to the plurality of wiring lines, respectively, are wiring-connected; at least a portion of the cable wiring part being included in the recess of the backing material layer.

Abstract: An ultrasonic oscillator unit including an ultrasonic oscillator array in which a plurality of ultrasonic oscillators are arranged; an electrode part having a plurality of electrodes electrically connected to the plurality of ultrasonic oscillators, respectively; a circular-arc backing material layer disposed on a rear surface of the ultrasonic oscillator array; three or more wiring boards electrically connected to the plurality of electrodes of the electrode part; and three or more connectors to which a plurality of cables are connected, respectively. The three or more wiring boards are respectively mounted to the three or more connectors and electrically connect the plurality of electrodes of the electrode part to the plurality of cables. The three or more connectors are arranged on a rear surface side of the backing material layer in a width direction.

Abstract: An ultrasound transducer unit including a plurality of ultrasound transducers transmits and receives ultrasound waves to and from an inside of a subject. In a case where a checking operation unit is operated, a controller controls a driving voltage supply unit such that a driving voltage is supplied with all of the plurality of ultrasound transducers as driving target transducers. In a case where the checking operation unit is operated, a depolarization determination unit calculates, for each ultrasound transducer, a reception sensitivity in a case where an ultrasound wave is received by driving all of the plurality of ultrasound transducers as the driving target transducers, and determines whether or not a depolarization determination value calculated from the reception sensitivity of each ultrasound transducer satisfies numerical conditions. If the numerical conditions are satisfied, a polarization voltage supply unit supplies a polarization voltage to each of the plurality of ultrasound transducers.

Abstract: An ultrasound diagnostic system (1) includes an ultrasound probe (2), a handheld type diagnostic apparatus main body (3), and a remote apparatus (4), the ultrasound probe (2) includes a position sensor (14) that detects a measurement position of the ultrasound probe (2), the diagnostic apparatus main body (3) includes an image generation unit (22) that generates an ultrasound image and a monitor (24), the remote apparatus (4) includes an organ detection unit (32) that detects an organ of a subject by analyzing the ultrasound image, a score of the measurement position with respect to an optimum position in a case of measuring the organ detected by the organ detection unit (32) by the ultrasound probe (2) is input to the remote apparatus (4) and is transmitted from the remote apparatus (4) to the diagnostic apparatus main body (3) to be displayed on the monitor (24).

Abstract: An ultrasound diagnostic system (1) includes an ultrasound probe (2), a handheld type diagnostic apparatus main body (3), and a server (4), the ultrasound probe (2) includes a position sensor (14) that detects a measurement position of the ultrasound probe (2), the diagnostic apparatus main body (3) includes an image generation unit (22) that generates an ultrasound image and a monitor (24), the server (4) detects an organ of a subject by analyzing the ultrasound image and calculates a score of the measurement position with respect to an optimum position in a case of measuring the detected organ by the ultrasound probe (2), and the score is transmitted from the server (4) to the diagnostic apparatus main body (3) and displayed on the monitor (24).

Abstract: In an ultrasound diagnostic apparatus and an operation method of the ultrasound diagnostic apparatus of the invention, a control circuit performs polarization processing on a plurality of ultrasound transducers in a non-diagnosis period, during which transmission of ultrasound waves and reception of reflected waves for performing ultrasound diagnosis are not performed, in a case where the cumulative driving time of the plurality of ultrasound transducers for performing the ultrasound diagnosis becomes equal to or longer than a specified time. A transmission circuit generates a first transmission signal having a driving voltage for performing ultrasound diagnosis using a pulse generation circuit in the case of performing the ultrasound diagnosis, and generates a second transmission signal having a polarization voltage for performing polarization processing using the same pulse generation circuit as in the case of generating the first transmission signal in the case of performing the polarization processing.

Abstract: Electrical bonded portions (100, 104) from a coaxial cable (56) to a piezoelectric body (49) are bonded by a resin material having conductivity (102), and the electrical bonded portions (100, 104) using the resin material (102) are covered with a gas barrier epoxy resin layer (106).

Abstract: An ultrasound diagnostic apparatus (1) performs switching between a normal screen display mode and a full-screen display mode by performing a mode switching operation on a diagnostic apparatus main body (3) or an ultrasound probe (2), the normal screen display mode being a mode in which an ultrasound image generated by an image generation unit (22) and an operation panel for operating the ultrasound diagnostic apparatus (1) are displayed on a monitor (24) and an operation of the ultrasound diagnostic apparatus (1) is performed via the operation panel, and the full-screen display mode being a mode in which only the ultrasound image generated by the image generation unit (22) is displayed on the monitor (24) and an operation of the ultrasound diagnostic apparatus (1) by using a voice is possible.