Abstract: A valve timing adjustment device includes a drive-side rotating body that rotates in conjunction with a crankshaft, a driven-side rotating body that rotates integrally with a camshaft, a speed reduction mechanism that transmits rotation while allowing relative rotation between the drive-side rotating body and the driven-side rotating body. The driven-side rotating body includes a fastening portion fastened to the end portion of the camshaft by a center bolt, a bearing portion that is located radially outward of the fastening portion and that axially supports the drive-side rotating body, and a fitting outer surface that is fitted to a regulating member on a side where an outer diameter of an axial contact surface with the other member on one side and the other side in the axial direction of the driven-side rotating body is large.

Abstract: According to one embodiment, an ultrasonic diagnostic apparatus includes an ultrasonic probe and processing circuitry. The processing circuitry receives a reflected wave signal of an ultrasonic wave via the ultrasonic probe. The processing circuitry generates a reception signal based on the received reflected wave signal. The processing circuitry calculates blood flow information based on the reception signal. The processing circuitry detects a magnitude of blood flow velocity change based on the blood flow information calculated at a plurality of points in time. The processing circuitry performs smoothing processing on the blood flow information in time direction at an intensity determined in accordance with the detected magnitude of blood flow velocity change.

Abstract: Attenuation of microwaves is reduced or prevented when vacuum windows are provided in microwave waveguides of a DNP-NMR probe. A DNP-NMR probe has an inner container and an outer container. The inner container has therein a sample tube containing a sample to which radicals are added. The outer container keeps a space between the outer container and the inner container in the outer container in a vacuum state. The outer container has an outer container waveguide that has a vacuum window at an inner end portion and guides microwaves. The inner container has a vacuum window facing the vacuum window of the outer container waveguide through vacuum, and guides microwaves transmitted from the outer container waveguide to the sample. The window-to-window distance between the vacuum window of the outer container and the vacuum window of the inner container is adjusted by means of adjustment bolts.

Abstract: Processing relating to transmit power is efficiently performed. A terminal device includes a reception unit configured to receive a first parameter and a second parameter, and a first MAC processing unit configured to acquire a type 2 power headroom. The first MAC processing unit acquires a value of the type 2 power headroom for a primary cell, in a case that the first parameter is configured and that simultaneous transmissions on a Physical Uplink Control CHannel (PUCCH) and on a Physical Uplink Shared CHannel (PUSCH) are configured, and acquires a value of the type 2 power headroom for the primary cell, regardless of whether simultaneous transmissions on the Physical Uplink Control CHannel (PUCCH) and on the Physical Uplink Shared CHannel (PUSCH) are configured in a case that the second parameter is configured.

Abstract: To efficiently transmit CSI. A receiver configured to receive a physical downlink control channel for conveying downlink control information including a first information field and a transmitter configured to report channel state information (CSI) are included, wherein the first information field indicates first information, the first information indicates one of multiple states, each of the multiple states is associated with a configuration related to one or multiple CSI reports and a configuration related to one or multiple CSI resources, and the one of the multiple states is configured to be associated with a first serving cell and a bandwidth part (BWP) of the first serving cell.

Abstract: An object of the present invention is to efficiently perform communication between a terminal apparatus and a base station apparatus. The present invention provides a terminal apparatus including: a receiver configured to receive an RRC message including information for indicating an RACH occasion corresponding to one of one or multiple CSI-RSs; and a transmitter configured to, in a case that a reference signal received power of at least one of the one or multiple CSI-RS blocks exceeds a prescribed threshold, select one of the one or multiple CSI-RS blocks with the reference signal received power exceeding the prescribed threshold, select the RACH occasion corresponding to the selected CSI-RS, and transmit a random access preamble in the selected RACH occasion.

Abstract: A terminal apparatus includes: a receiver configured to receive an RRC message including an index of a random access preamble corresponding to one of one or multiple SS blocks or an index of a random access preamble corresponding to one of one or multiple CSI-RSs transmitted by a base station apparatus; a configuration unit configured to, in a case that a reference signal received power of at least one of the one or multiple SS blocks or at least one of the one or multiple CSI-RS blocks exceeds a prescribed threshold value, select one of the one or multiple SS blocks or one of the one or multiple CSI-RS blocks with the reference signal received power exceeding the prescribed threshold value, and set a preamble index to an index of the random access preamble corresponding to the selected one of the one or multiple SS blocks or the selected one of the one or multiple CSI-RSs; and a transmitter configured to transmit a random access preamble corresponding to the preamble index.

Abstract: A terminal apparatus for communicating with a base station apparatus includes a receiver configured to receive at least one synchronization signal burst periodically transmitted. A first synchronization signal and a second synchronization signal are mapped at a particular time position in a radio frame. Each of the at least one synchronization signal burst includes at least one synchronization signal block. Each of the at least one synchronization signal block includes at least one of the first synchronization signal, the second synchronization signal, or a physical broadcast channel. The receiver receives, from the base station apparatus, information for indicating the number of the at least one synchronization signal block included in each of the at least one synchronization signal burst.

Abstract: To efficiently transmit a sounding reference signal. One or more downlink BWPs are configured in a serving cell, one or more uplink BWPs are configured in a serving cell, each BWP of the one or more downlink BWPs is identified by a downlink BWP index, each BWP of the one or more uplink BWPs is identified by the uplink BWP index, and in a case that one of the one or more downlink BWPs configured is activated in a serving cell, one of the one or more uplink BWPs configured is activated in a serving cell, and an SRS transmission in one or more serving cells of a plurality of the serving cells is triggered, the SRS for the BWP indicated by the uplink BWP index activated in the serving cell activated is transmitted.

Abstract: Uplink data is transmitted efficiently. A terminal device includes: a reception unit configured to receive a parameter included in an RRC message; a higher layer processing unit configured to store an uplink grant as a configured uplink grant; and a transmission unit configured to transmit a MAC protocol data unit. In a case that the parameter is configured and an initial transmission based on the configured uplink grant is performed and that the MAC protocol data unit includes only a prescribed MAC control element, the MAC protocol data unit is not transmitted. The prescribed MAC control element includes a MAC control element for a padding BSR, and does not include a MAC control element for a regular BSR.

Abstract: A voltage regulator includes an output voltage terminal which supplies an output voltage having a preset value, a voltage adjustment terminal which detects the output voltage, an error amplifier which compares the output voltage and a reference voltage to control the output voltage, a phase compensation capacitor, a test circuit which switches a normal mode with a test mode to test the phase compensation capacitor, a switch which makes the phase compensation capacitor valid or invalid, and a constant current source which makes a bias current of the error amplifier in the test mode lower than that in the normal mode.

Abstract: To provide a terminal apparatus including a receiver configured to receive, in a time resource including a plurality of OFDM symbol groups, a synchronization signal included in each of the plurality of OFDM symbol groups, a synchronization unit configured to determine a position of a first synchronization signal that is one of the synchronization signals, and a detection unit configured to receive, based on the first synchronization signal, a physical broadcast channel. The time resource is periodically allocated, and a maximum number of the plurality of OFDM symbol groups in which the synchronization signal included in the time resource is possibly transmitted is predefined.

Abstract: An electrolytic cell capable of simply electrolyzing carbon dioxide into carbon monoxide and oxygen with low activation energy, and an electrolytic device. The carbon dioxide electrolytic cell includes a cathode, an anode, and a solid electrolyte having oxide ion conductivity. The cathode is the following (A) or (B); (A) a metal and a first mayenite-type compound are included therein or (B) a metal and a second mayenite-type compound are included therein, said second mayenite type compound including a mayenite type compound having electron conductivity.

Abstract: To efficiently transmit a sounding reference signal. In order for a base station apparatus and a terminal apparatus in a radio communication system to efficiently provide a terminal apparatus, a base station apparatus, a communication method, and an integrated circuit, a transmitter configured to transmit a sounding reference signal, and a receiver configured to receive a first channel state information calculation reference signal (CSI-RS) in a BandWidth Part (BWP) activated in downlink of a first serving cell are included, wherein a first spatial domain transmission filter (transmission beam, precoder) is calculated using the first CSI-RS, and a configuration parameter for transmitting the sounding reference signal is received using the first spatial domain transmission filter.

Abstract: To efficiently transmit a sounding reference signal. In order for a base station apparatus and a terminal apparatus in a radio communication system to efficiently provide a terminal apparatus, a base station apparatus, a communication method, and an integrated circuit, a transmitter configured to transmit a sounding reference signal, and a transmitter configured to transmit a first sounding reference signal in a BandWidth Part (BWP) activated in uplink of a first serving cell are included, wherein a spatial domain transmission filter identical to a spatial domain transmission filter used to transmit the first sounding reference signal is used, and a configuration parameter for transmitting a second sounding reference signal is received.

Abstract: To efficiently transmit a sounding reference signal. In order for a base station apparatus and a terminal apparatus in a radio communication system to efficiently provide a terminal apparatus, a base station apparatus, a communication method, and an integrated circuit, a transmitter configured to transmit a sounding reference signal, and a receiver configured to receive a first downlink signal in a BandWidth Part (BWP) activated in downlink in a first serving cell are included, wherein a spatial domain transmission filter identical to a spatial domain reception filter used to receive the first downlink signal is used, and a configuration parameter for transmitting the sounding reference signal is received.

Abstract: A memory device includes a terminal calibration circuit having at least one of a pull-down circuit or a pull-up circuit used in calibrating an impedance of a data bus termination. The memory device also includes a reference calibration circuit configured to generate a calibration current. The terminal calibration circuit can be configured to program an impedance of the least one of a pull-down circuit or a pull-up circuit based on the calibration current.

Abstract: A filter for an oil catch apparatus is provided. The oil catch apparatus is capable of efficiently extracting oil from air flowing through the oil catch apparatus while being of compact size. The filter includes a cylindrically wound main filter unit, a first keep member for keeping one end of the main filter unit, and a second keep member for keeping the other end of the main filter unit. Air flowing into the main filter unit from an opening formed in the first keep member is cleared of impurities upon passing through the main filter unit, and exits out of the main filter unit.

Abstract: A liquid discharge apparatus includes a liquid discharge head and a pattern printer. The liquid discharge head includes a plurality of nozzles to discharge liquid. The pattern printer drives the liquid discharge head to print a plurality of adjacent rectangular patterns under different drive conditions. The adjacent rectangular patterns are a reference pattern and an adjustment pattern.

Abstract: A single-row planetary bearing includes a single row of spherical rolling elements between an outer ring and an inner ring. A planetary gear is supported by a thrust bearing portion and is radially supported by the outer ring. The planetary gear performs a planetary motion while engaging with a driving rotor and a driven rotor at an eccentric side to adjust a rotational phase between the driving rotor and the driven rotor. The thrust bearing portion supports the planetary gear that is tilting with respect to the revolution centerline. The planetary gear has a recessed portion opened toward the thrust bearing portion. When the rotational phase is adjusted to a specific phase, the recessed portion is positioned at an anti-eccentric side opposite to the eccentric side with respect to a rotation centerline of the planetary gear.