Abstract: A fluid leakage detection device includes: a rod seal provided in a cylinder head, a rod seal being configured to seal an annular gap between a piston rod and the cylinder head; a detection seal configured to seal an annular gap, a detection seal being configured to partition the detection space together with the rod seal; a communication passage in communication with the detection space; a pressure sensor configured to detect the pressure of the working oil guided through the communication passage; and a relief valve configured to release the pressure in the communication passage, wherein the detection seal is provided between the rod seal and a dust seal, the dust seal being configured to seal the annular gap by being provided in the cylinder head so as to face the outside of the cylinder tube.

Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.

Abstract: To provide a compound for further improving the capability of an organic EL device, an organic electroluminescent device having a further improved device capability, and an electronic device including the organic electroluminescent device, and to provide a compound represented by the following formula (1) or formula (2) (wherein each symbol in each formula is as defined in the description), an organic electroluminescent device containing the compound, and an electronic device including the organic electroluminescent device.

Abstract: A fluid leakage detection system has a detection space to which working oil leaked out through a rod seal is guided; the rod seal being configured to seal an annular gap between a piston rod and a cylinder head; a sensor unit configured to detect pressure in the detection space; and a controller configured to acquire detected result from the sensor unit, wherein the controller has: a calculation unit configured to calculate a pressure parameter representing a pressure fluctuation in the detection space; a determination unit configured to determine occurrence of leakage of the working oil based on the pressure parameter; and the pressure parameter includes an upper limit value and a lower limit value of the pressure fluctuation obtained from the detected result detected by the sensor unit within a predetermined detection period.

Abstract: An in-vehicle electronic system is mounted to a vehicle. The in-vehicle electronic system includes one or more sensors used to determine a security state of the vehicle, an alarm apparatus configured to issue an alarm when the security state is abnormal, and a first ECU directly connected to the sensor and the alarm apparatus without the intermediation of another ECU and also connected to a plurality of other ECUs, in which the first ECU includes a processor configured to determine a security state based on at least information received from the sensor, and cause the alarm apparatus to operate when it is determined that the security state is abnormal.

Abstract: Provided is a self-position estimation mechanism that can absorb the influence of resetting of a position estimator. A difference between a position for each epoch and a position of a previous epoch estimated by a first estimation unit using a camera image and IMU information and a velocity and an acceleration for each epoch estimated by a second estimation unit using the camera image and the IMU information are acquired. Whether the difference acquired for each epoch is an outlier is tested on the basis of a threshold and whether the velocity and acceleration acquired for each epoch is an outlier is tested on the basis of a threshold. A self-position is estimated using the difference for each epoch and the velocity and acceleration for each epoch after the outlier is removed.

Abstract: A working machine includes a machine body, a steering device capable of changing an orientation of the machine body, a first wheel on the machine body, a second wheel on the machine body and separated from the first wheel in a machine-body width direction, a rotational difference generator to cause a rotational difference between the first and second wheels and that is a braking device, and a controller configured or programmed to include a first control unit to set a steering angle of the steering device based on a planned traveling route, and a second control unit to control the rotational difference generator based on the planned traveling route to cause a rotational difference between the first and second wheels. Based on the planned traveling route, the second control unit is configured or programmed to cause the braking device to perform setting about braking of either the first or second wheels by performing pumping control.

Abstract: A vehicle recognition apparatus according to an embodiment includes one or more hardware processors to: acquire a photographed image obtained by photographing vehicles forming a column of vehicles from an obliquely rearward direction with respect to the column of vehicles; generate a parallax image based on the photographed image; estimate a vanishing point in the parallax image; generate strip regions by dividing a region below the vanishing point in the parallax image in a horizontal direction; calculate a representative parallax for each strip region; extract strip regions efficient in recognizing a vehicle from among the strip regions based on the representative parallax; couple strip regions adjacent to each other among the extract strip regions to generate a coupled strip region based on a distance distribution model of a back surface and a side surface of a vehicle; and recognize a vehicle based on the coupled strip region.

Abstract: Provided is an object detection device or the like which efficiently generates good-quality training data. This object detection device is provided with: a detection unit which uses a dictionary to detect objects from an input image; a reception unit which displays, on a display device, the input image accompanied by a display emphasizing partial areas of detected objects, and receives, from one operation of an input device, a selection of a partial area and an input of the class of the selected partial area; a generation unit which generates training data from the image of the selected partial area and the inputted class; and a learning unit which uses the training data to learn the dictionary.

Abstract: A biological information detection system includes a wearable biological information detection device, a stationary biological information detection device, and a control unit. When data from the stationary biological information detection device is received by a first communication unit, the control unit calculates a correlation value between first biological information detected by a first detection unit and second biological information included in the data, and when the calculated correlation value satisfies a predetermined correlation condition, the control unit causes the wearable biological information detection device to start monitoring the second biological information included in the data, as biological information of a wearer.

Abstract: A guidance processing apparatus (100) includes an information acquisition unit (101) that acquires a plurality of different pieces of guidance information on the basis of states of a plurality of people within one or more images, and a control unit (102) that performs control of a plurality of target devices present in different spaces or time division control of a target device so as to set a plurality of different states corresponding to the plurality of pieces of guidance information.

Abstract: The influence of multipath on the positioning calculation based on positioning signals transmitted from satellites is reduced. A self-position is estimated using a positioning calculation result based on a positioning signal transmitted from a satellite. Movement of a mobile body is controlled on the basis of the estimated self-position. A multipath reduction action signal is output when the mobile body is in a multipath environment. The mobile body is controlled so as to take a multipath reduction action when the mobile body is in a predetermined movement state and the multipath reduction action signal is output.

Abstract: Provided are a compound capable of more improving the performance of organic EL devices, an organic electroluminescent device having a more improved device performance, and an electronic device including such an organic electroluminescent device; precisely, a compound represented by the following formula (1) wherein X1, X2, X3, L, R1 to R3, R5 to R8, R11 to R13, R15 to R18, R21 to R24, and R25 to R28 are as defined in the description, an organic electroluminescent device containing the compound, and an electronic device including such an organic electroluminescent device.

Abstract: Provided is an image processing apparatus (2000) including an index value calculation unit (2020) and a presentation unit (2040). The index value calculation unit (2020) acquires a plurality of images captured by a camera (3000) (captured images), and calculates an index value indicating the degree of change in the state of a monitoring target in the captured image, using the acquired captured image. The presentation unit (2040) presents an indication based on the index value calculated by the index value calculation unit (2020) on the captured image captured by the camera (3000).

Abstract: A compound represented by the following formula (1) wherein the symbols are as defined in the description, and an organic electroluminescent device containing the compound.

Abstract: An organic electroluminescence device includes an emitting region provided between a cathode and an anode, a first anode side organic layer, a second anode side organic layer, and a third anode side organic layer, in which the emitting region includes at least one emitting layer, the second anode side organic layer contains at least one compound different from the compound contained in the third anode side organic layer, the third anode side organic layer has a film thickness of 20 nm or more, and a difference NM2?NM3 between a refractive index NM2 of a constituent material contained in the second anode side organic layer and a refractive index NM3 of a constituent material contained in the third anode side organic layer satisfies a relationship of a numerical formula (Numerical Formula N1) below, NM2?NM3?0.05??(Numerical Formula N1).

Abstract: An energy generating device and a cauterization system capable of uniformly cauterizing a biological tissue at a desired damage level, and reducing the generation of tissue damage or the generation of peripheral embolism caused by the formation of blood clots. The energy generating device includes a control unit that controls an electric energy output to electrodes that cauterize a biological tissue. The control unit includes an impedance calculation unit that calculates an impedance between an electrode and an electrode serving as a return electrode of the electrode, and an output adjustment unit that causes electric power to the electrodes to decrease when the impedance calculated by the impedance calculation unit is equal to or greater than a predetermined threshold value.

Abstract: A load drive system, capable of providing certainty about instructions transmitted from a load control device to a load drive device as well as suppressing an increase of processing load, includes an ECU, a drive device, a communication bus to which the ECU and the drive device are connected, and a third signal line different from the communication bus connecting the ECU and the drive device. The ECU generates a frame including a drive instruction message, and transmits the message to the drive device via the communication bus. The drive device receives the frame via the communication bus, and extracts the drive instruction message from data of data field in the received frame. The drive device converts the drive instruction message into a load drive signal, and notifies the converted load drive signal to the ECU via the third signal line.

Abstract: A medical device is disclosed that can reduce variations in the degree of cauterization by an energy transfer element, and can suppress generation of thrombus formation, tissue damage, and the like due to the cauterization. The medical device can include an elongated shaft portion, and an expansion body that is provided in a distal portion of the shaft portion and can expand and contract in a radial direction, in which: the expansion body includes a plurality of wire portions that are linked with a shaft portion, and a clamping portion that is formed by at least one wire portion and clamps a biological tissue; the clamping portion includes an energy transfer element that outputs energy, and a back support portion; the back support portion includes a receiving surface that can face the energy transfer element when the expansion body expands; and the receiving surface can be inclined.

Abstract: A medical device is disclosed, which is capable of suppressing damage to an expansion body that expands a biological tissue, or suppressing the difficulty in storing the expansion body in a tubular member when the expansion body is stored in the tubular member. The medical device includes a shaft portion that is elongate; and an expansion body provided at a distal portion of the shaft portion to be expandable and contractable in a radial direction. The shaft portion includes a central shaft extending along an axis of the expansion body. The expansion body includes a plurality of wire portions that are expandable and contractable in the radial direction. Each of the wire portions includes a contact portion that comes into contact with the central shaft, when contracted. An opening portion is formed in the contact portion and a protruding portion is formed in the central shaft.