Abstract: A liquid chromatograph is presented which enables automatic resolution of a liquid sending failure when the liquid sending failure caused by a liquid sending pump occurs, and execution of a new analysis with good reproducibility after the liquid sending failure is resolved. The liquid sending failure can be automatically resolved by a purging operation. A sample remaining in the analysis flow path is washed away by a non-injection analysis after the liquid sending failure is resolved, and a new analysis can be executed with good reproducibility.

Abstract: An optical characteristic inspection circuit includes, in order, an optical input element, an optical splitter circuit including a resistor, a first optical circuit to be inspected connected to one output of the optical splitter circuit, a second optical circuit to be inspected connected to another output of the optical splitter circuit, and a photodetector that detects an intensity of light transmitted through the first optical circuit to be inspected and an intensity of light transmitted through the second optical circuit to be inspected. Therefore, the present invention can provide an optical characteristic inspection circuit capable of reducing man-hours required for optical characteristic inspection.

Abstract: A vehicle control apparatus includes front-wheel and rear-wheel driving systems, and a control system. The front-wheel driving system includes a first travel motor mechanically coupled to a front wheel of a vehicle and a first accumulator electrically coupled to the first travel motor. The rear-wheel driving system includes a second travel motor mechanically coupled to a rear wheel of the vehicle and a second accumulator electrically coupled to the second travel motor. The control system includes one or more processors and one or more memories communicably coupled to the one or more processors, and controls the first and second travel motors. When a difference between an SOC of the first accumulator and an SOC of the second accumulator is greater than a threshold value, the one or more processors change a torque distribution ratio between the first and second travel motors from a reference distribution ratio.

Abstract: A calibration system calibrates one or more vehicle sensors. The calibration system includes a measuring tool coupleable to a vehicle including the vehicle sensors. The measuring tool generates measurement data associated with a first set of measurements between the measuring tool and a target spaced from the vehicle. The calibration system further includes a line-end tester that compares the measurement data with configuration data associated with a second set of measurements between the measuring tool and the vehicle sensors, and determines one or more aiming parameters associated with the vehicle sensors based on the comparison.

Abstract: A wireless communication device comprises: a substrate; an antenna circuit installed on the substrate; a communication circuit installed on the substrate electrically connected to the antenna circuit; and an energy supply unit installed on the substrate that supplies energy to the communication circuit, wherein the energy supply unit are installed on the substrate outside of a region defined around the antenna circuit; and the substrate is provided with a hole portion within the region, the hole portion passing through the substrate.

Abstract: An optical transmission device includes: an IQ optical modulator to modulate incident light with a modulation signal, and adjust a phase of the modulated light with a phase bias, or adjust a phase of the incident light with the phase bias, and modulate the phase adjusted light with the modulation signal, a light intensity detector to detect light intensity of modulated light, a synchronous detection circuit to synchronously detect a light intensity signal and a dither signal, and a bias signal generating unit to monitor a change in amplitude of the modulation signal, generate the bias signal according to the synchronous detection signal when a range of the change is equal to or less than a first threshold, and generate a bias signal maintaining a phase bias before the range of the change becomes larger than the first threshold as the bias signal.

Abstract: The state between a liquid sending pump and an analysis flow path is switched between a connection state and a disconnection state. In the connection state, a sample is injected into the analysis flow path, and a scheduled analysis is executed. When a variation range of a liquid sending pressure applied by the liquid sending pump exceeds a threshold value, a liquid sending failure is detected. In a case where a liquid sending failure is detected, the sample analysis in execution is interrupted, and the state between the liquid sending pump and the analysis flow path is put in the disconnection state. Further, a purge operation is executed. After the purge operation ends, a confirming operation of confirming whether a liquid sending failure is detected is executed. When a liquid sending failure is not detected, a non-injection analysis in which a mobile phase is sent into the analysis flow path by the liquid sending pump under a condition that enables removal of a sample in the analysis flow path is executed.

Abstract: A wireless communication device comprising: a case having a substantially cylindrical shape and including a first opening at a front surface and a second opening at a back surface, respectively; a first cover member that blocks at least a portion of the first opening; a second cover member that blocks at least a portion of the second opening; an insulating member that fills a gap between the first cover member and the case; a display; a substrate housed by the case; an antenna circuit installed on the substrate; and a communication circuit installed on the substrate and electrically connected to the antenna circuit, wherein the case includes a metal material; and the first cover member includes a light-transmitting material that allows light from the display to pass through.

Abstract: A traveling control system comprises: a detection unit that detects another vehicle traveling in the periphery and peripheral environmental information; an acquisition unit that acquires, based on detected information, a range of a lane on which a self-vehicle travels; a first determination unit that determines, based on the detected information, approach of the other vehicle traveling in the periphery to the acquired lane, on which the self-vehicle travels; and a control unit that performs traveling control to increase a distance between the self-vehicle and the other vehicle if it is determined by the first determination unit that the approach by the other vehicle is made, wherein as the traveling control, the control unit moves a traveling position of the self-vehicle in a lateral direction different from a side of the other vehicle.

Abstract: An optical signal control device (70) is configured to include: a leakage amount calculating unit (83) calculating, from a light intensity measured by a first light intensity measuring unit (77) and a light intensity measured by a second light intensity measuring unit (78), a leakage amount of light leaking from other optical signals to each of optical signals included in a combined signal; and an attenuation amount calculating unit (84) calculating, from the light intensity measured by the second light intensity measuring unit (78) and the leakage mount of light, an attenuation amount of each of the optical signals included in the combined signal, and a wavelength selective switch (71) attenuates each of the optical signals included in the combined signal depending on the attenuation amount calculated by the attenuation amount calculating unit (84).

Abstract: An optical modulation control device includes: a photodetector or a photodetector which detects light emitted from a Mach-Zehnder interferometer and outputs an intensity signal indicating intensity of the light; and a phase-bias search unit which searches for and obtains a phase bias when the intensity signal outputted from the photodetector has a local minimum value or a phase bias when the intensity signal outputted from the photodetector has a local maximum value while adjusting a phase bias injected into an optical path inside the Mach-Zehnder interferometer, and records a set of the obtained phase bias and a wavelength of the light.

Abstract: To provide electrolytic manganese dioxide excellent in packing property and high-rate discharge characteristics when used as a cathode material for alkaline dry cells. Electrolytic manganese dioxide in which the half-value width of the (110) plane in XRD measurement using CuK? line as the radiation source is at least 1.8° and less than 2.2°, the peak intensity ratio of X-ray diffraction peaks (110)/(021) is at least 0.70 and at most 1.00, and the JIS-pH (JIS K1467) is at least 1.5 and less than 5.0; a method for producing the electrolytic manganese dioxide; and its application.

Abstract: An optical amplifying device according to the present invention includes: an optical propagation path including an optical amplifier for amplifying input light; an excitation light source for generating excitation light to excite the optical amplifier; first and second optical receivers detect the power of the input light in the optical propagation path before being amplified by the optical amplifier and the power of the light in the optical propagation path after being amplified by the optical amplifier; a third optical receiver for detecting the power of light having a traveling direction opposite to that of the input light amplified by the optical amplifier, in the optical propagation path; and a control unit for controlling the excitation light source on the basis of the light power detected by the first optical receiver, the light power detected by the second optical receiver, and the light power detected by the third optical receiver.

Abstract: If an external environment recognition unit recognizes a particular section adjacent to a first travel path, a trajectory generation unit generates a first travel trajectory that causes the own vehicle to enter the first travel path after a travel along the first travel path inside the particular section, and if the external environment recognition unit does not recognize the particular section, the trajectory generation unit generates a second travel trajectory that causes the own vehicle to directly enter the first travel path from outside the first travel path.

Abstract: In a vehicle control device and a vehicle control method, the vehicle control device comprises a lane recognition unit adapted to recognize lane types of a host vehicle lane and an adjacent lane, a control condition setting unit adapted to set first to third control conditions in order to make a lane change depending on the lane types that were recognized by the lane recognition unit, and a vehicle control unit adapted to carry out a lane change control with respect to a host vehicle on the basis of the first to third control conditions set by the control condition setting unit.

Abstract: In a vehicle control device and a vehicle control method, the vehicle control device comprises a lane recognition unit adapted to recognize a lane type of an adjacent lane adjacent to a host vehicle lane in which a host vehicle is traveling, a determination condition setting unit adapted to set a determination condition for permitting a lane change of the host vehicle from the host vehicle lane to the adjacent lane depending on the lane type of the adjacent lane that was recognized by the lane recognition unit, a lane change determining unit adapted to permit the lane change in the case that the determination condition is satisfied, and a vehicle control unit adapted to carry out a travel control or an assist control in relation to the lane change, in the case that the lane change determining unit has permitted the lane change.

Abstract: A vehicle control apparatus is configured to have a first state for performing travel control of a host vehicle based on traffic signals that appear in images captured by front cameras and a second state for performing travel control of the host vehicle based on traffic signals that appear in images captured by a front left camera, a front right camera, a rear left camera, or a rear right camera. The vehicle control apparatus is capable of performing travel control of the host vehicle in the first state when the host vehicle progresses straight, and transitioning from the first state to the second state while the host vehicle is turning left or right (during the turning operation).

Abstract: A peripheral vehicle is detected from an image captured by a camera, and the tire grounded portion of the peripheral vehicle is specified. Whether the color of a peripheral region of the specified tire grounded portion is white is determined. If the color is white, it is determined that the road condition of a traffic lane where the peripheral vehicle is traveling is snow.

Abstract: If an external environment recognition unit recognizes another vehicle that is positioned along a travel lane, an offset setting unit sets an offset amount in a direction of separating a host vehicle from the other vehicle. The offset setting unit sets the offset amount (predetermined amount) to be smaller in a case where the external environment recognition unit identifies the other vehicle as a streetcar, than the offset amount (predetermined amount) in a case where the external environment recognition unit identifies the other vehicle as an vehicle other than the streetcar.

Abstract: A vehicle control device including a first recognizer recognizing one or more other vehicles present in the vicinity of a subject vehicle; a second recognizer recognizing that a road on which the subject vehicle is running is a road having no center line; an estimator estimating a state of a driver of an oncoming vehicle facing the subject vehicle among the one or more other vehicles recognized by the first recognizer; a determiner determining whether the oncoming vehicle is a vehicle executing manual driving; and a controller decelerating the subject vehicle to a speed equal to or lower than a predetermined speed on the basis of the state of the driver of the oncoming vehicle in a case in which the oncoming vehicle is a vehicle executing manual driving, and the road on which the subject vehicle is running is a road having no center line.