Abstract: A power converter which can prevent an erroneous detection even when a flow rate of a refrigerant is low and a vehicle having the power converter mounted therein are provided. A first inverter circuit including: an element group constituted by six transistors; six diode temperature sensors at least one of which is provided for each transistor to detect a temperature of the transistor; and a high arm-side refrigerant flow passage and a low arm-side refrigerant flow passage in which a refrigerant for cooling the transistors flows is provided. In a failure detection device of the first inverter circuit, a failure determination member selects two diode temperature sensors among the plurality of diode temperature sensors, which detect temperatures of two adjacent transistors, as an adjacent sensor pair, and determines a failure of any one of the plurality of diode temperature sensors using detection values of the adjacent sensor pair.

Abstract: A picking assistant system includes an article shelf in which articles are stocked, a projector displaying an instruction to a worker in a display region defined on the article shelf, and a processor. The processor detects a motion of a movable member which constitutes the article shelf and is configured to move when the article is taken out from the article shelf, and detects an operational error of the worker based on the detected motion of the movable member.

Abstract: A sensor network system including: a sensor object; a plurality of sensor node communication terminals mounted on the sensor object, and respectively including a plurality of sensor elements each having a function equivalent to one another; a data server configured to store sensor information of the plurality of the sensor elements for plurality of every sensor node communication terminals; and a data management unit configured to analyze the sensor information stored in the data server, wherein the data management unit executes self-diagnostics of failures of the plurality of the sensor elements and the plurality of the sensor node communication terminals in accordance with a failure diagnosis algorithm, and thereby maintenance of the sensor element or sensor node communication terminal determined to be in failure can be performed.

Abstract: An apparatus configured to broadcast a wireless signal when a processing circuitry of the apparatus is in a non-active state. The broadcasted signals can be used to localize the apparatus when the apparatus is lost. The apparatus has a first processing circuitry configured to operate in an active power consuming mode and a non-active low power consuming mode. The apparatus further has a wireless transmit circuitry configured to be in an active mode and broadcast a wireless signal when the first processing circuitry switches operation mode from the active mode to the non-active mode. The first processing circuitry is powered by a battery supply, and the first processing circuitry may be configured to automatically switch from the active mode to the non-active mode when the supply voltage provided by the battery supply decreases below a threshold voltage, whereby the wireless circuitry will be broadcasting.

Abstract: A control device for a vehicle includes an opening degree sensor to detect an opening degree of a wastegate valve disposed in a bypass passage bypassing a turbine. Circuitry is configured to stop an internal combustion engine while the vehicle is driven by a motor in a motor drive mode. The circuitry is configured to calculate a target opening degree of the wastegate valve to be larger than a maximum error between the opening degree detected by the opening degree sensor and an actual opening degree of the wastegate valve. The circuitry is configured to control the wastegate valve such that the opening degree detected by the opening degree sensor is equal to the target opening degree while the vehicle is driven in the motor drive mode.

Abstract: A reflective polarizing module is provided which includes a reflective polarizing sheet to selectively transmit light; a light-condensing sheet having continuously repeating light-condensing bodies, wherein each of the light-condensing bodies has a gradually decreasing transverse cross-sectional area from the lower portion to the upper portion of the reflective polarizing sheet, and the upper end of the first unit light-condensing body is bonded to the lower portion of the reflective polarizing sheet so as to have a first transverse width; and a coating layer on the upper surface of the reflective polarizing sheet and having a diffusion pattern to diffuse light transmitted through the reflective polarizing sheet, the diffusion pattern being constituted by a plurality of diffusion protrusions protruding from the upper surface of the coating layer, wherein at least some of the plurality of diffusion protrusions are formed to have a transverse width relatively smaller than the first transverse width.

Abstract: An organic light emitting diode display device includes a first driving voltage line including a first portion extending in a first direction and a second portion having a larger width than the first portion in a second direction perpendicular to the first direction. The second portion overlaps a gate electrode of a driving thin film transistor, an interlayer insulating layer is between the second portion and the gate electrode of the driving thin film transistor.

Abstract: Disclosed are a composition for an organic optoelectric device includes at least one of a first host compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and at least one of a second host compound represented by a combination of Chemical Formula 3 and Chemical Formula 4, and an organic optoelectric device including the same, and a display device. Details of Chemical Formulae 1 to 4 are the same as described in the detailed description.

Abstract: A back plate, a backlight module, a display device, and an assembly method of the backlight module are provided. The backlight module includes: a back plate, including a main body portion, the main body portion having a first main surface and a second main surface opposite to each other; and the main body portion being provided with a hollow structure; a light source, passing through the hollow structure from a second main surface side of the main body portion; a light guide plate, provided on the first main surface side of the main body portion of the back plate, wherein, the light-emitting portion of the light source includes a light emergent surface, and the light emergent surface faces a light incident surface of the light guide plate.

Abstract: Disclosed is a lifting apparatus for highly mounted equipment, which includes a main body installed at a predetermined height and having a hollow drum around which a wire rope is wound and a driving motor installed to give a rotation force to the drum; a moving body suspended from the wire rope and having an equipment coupling unit provided at a lower end thereof; a coupling unit located at a lower portion of the main body and having an accommodation structure with an open lower portion to be coupled to the moving body and a stopper installed at the accommodation structure to fix a coupled state of the moving body; and an upper contact portion and a lower contact portion respectively installed at the main body and the moving body to contact each other when the moving body ascends and is coupled to the main body by winding the wire rope, wherein the drum is disposed to lie down in the main body, wherein the wire rope unwound from the drum passes through the hollow of the drum and is connected to the moving bod

Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and first and second photoelectronic conversion layers between the first electrode and the second electrode. The first and second photoelectronic conversion layers include a p-type semiconductor and an n-type semiconductor. The first photoelectronic conversion layer has a first composition ratio (p1/n1) of the p-type semiconductor relative to the n-type semiconductor, the second photoelectronic conversion layer has a second composition ratio (p2/n2) of the p-type semiconductor relative to the n-type semiconductor, and the first composition ratio (p1/n1) is greater than the second composition ratio (p2/n2).

Abstract: The present disclosure discloses a locking structure and a pickup truck compartment cover including the locking structure. The locking structure includes two fixing side frames and a locking frame. A locking slot is disposed on an inner side wall of the fixing side frame. Locking cartridge assemblies corresponding to the fixing side frames are respectively disposed at both ends of the locking frame, and the locking frame is further provided with a sliding cartridge assembly. The locking cartridge assembly comprises a locking cartridge, a locking member, and at least one locking spring. The sliding cartridge assembly comprises a control cartridge, a sliding handle, and an inhaul cable member, When the locking frame is mounted at the end portions of the two fixing side frames, the sliding handle is configured to drive the inhaul cable member to make a lock tongue break away from a locking slot.

Abstract: A slewing-type hydraulic excavator has a plurality of cameras 13 for respectively imaging toward different directions. A view point converting section 21 performs coordinate image data conversion to create overhead view images to look down from an upper position. A composite overhead view image creating section 22 creates a composite overhead view image P arranged around a graphic image of the hydraulic excavator 1. An interference scope indicating section 25 indicates the scope of potential interference on the overhead view image with a surrounding obstacle at respective ground heights at the time of rotating the hydraulic excavator 1. A display image creating section 26 produces the composite overhead view image P together with interference scope which is displayed on a monitor.

Abstract: A decoding apparatus and method. When all the code words in the to-be-decoded group meet that a checksum is 0, forward error correction (FEC) decoding is not performed, and only the sign bit decision is performed. That is, in a process of performing multiple times of decoding on each code word, FEC decoding is not always performed every time. This reduces power consumption required by FEC decoding.

Abstract: An apparatus and a method for transmitting multimedia data in a broadcast system are provided. A method for constructing a payload for a multimedia frame to be transmitted via a heterogeneous network, in a broadcast system that supports an Internet protocol-based multimedia service, includes dividing the data so as to transmit data of at least one media type and constructing a data region based on each datum of the divided data, constructing a header region including information on the state of the data contained in the data region and/or information on the data region, and combining the data region and the header region to construct a payload for the multimedia frame.

Abstract: A display device includes a display panel and a touch sensing unit including touch signal lines (TSL) and sensor columns (SCs) including sensor blocks (SBs). Each SB includes a first sensor (FS) and i (i being ?2) second sensors (SSs). The TSLs include: first signal lines (FSLs) respectively connected to some of the FSs, a portion of each of the FSLs extending to a first end of a corresponding SC from a corresponding sensor of the some of the FSs; second signal lines (SSLs) respectively connected to other FSs, a portion of each of the SSLs extending to a second end of the corresponding SC from a corresponding sensor of the other FSs; and third signal lines connecting a j-th (j being ?1) SS of an n-th (n being ?1) SB to an (i?j+1)-th SS of an (n+1)-th SB.

Abstract: An organic light-emitting display device includes: a first substrate, a first electrode on the first substrate, a light-emitting layer on the first electrode, and a second electrode on the light-emitting layer, wherein an area in which the first electrode, the light-emitting layer, and the second electrode are sequentially stacked is defined as a pixel, and wherein the light-emitting layer includes a low refractive layer disposed in a first area in the pixel.

Abstract: A curved display panel includes a first substrate and a second substrate that are opposite to each other, a liquid crystal layer disposed in a gap between the first substrate and the second substrate, wherein the first substrate is provided with spacers for supporting the first substrate and the second substrate to form the gap, and arrangement densities of the spacers are gradually reduced from the center of the curved display panel to either side of non-curved edges of the curved display panel.