Abstract: An integrated circuit device is provided and includes: a fin-type active region extending in a first horizontal direction on a substrate, a channel region on the fin-type active region, a gate line surrounding the channel region on the fin-type active region and extending in a second horizontal direction crossing the first horizontal direction, an insulating spacer covering a sidewall of the gate line, a source/drain region connected to the channel region on the fin-type active region and including a first portion facing the sidewall of the gate line with the insulating spacer therebetween, an air gap between the insulating spacer and the first portion of the source/drain region, and an insulating liner including a portion in contact with the source/drain region and a portion defining a size of the air gap. A method of manufacturing the integrated circuit device is further provided.

Abstract: An LED filament light bulb includes a bulb base, a driving circuit module mounted to the bulb base and including two electrical contacts, a bulb member, a light-emitting unit, and a first heat dissipation gel. The light-emitting unit includes at least two light-emitting strip modules, each including first and second conductive tabs. The first conductive tab of one light-emitting strip module is electrically connected to the second conductive tab of another light-emitting strip module. The second conductive tab of the one light-emitting strip module and the first conductive tab of the another light-emitting strip module are electrically and respectively connected to the electrical contacts. The first heat dissipation gel is disposed between the bulb member and the bulb base, and covers at least a portion of the driving circuit module.

Abstract: The disclosure provides a tissue sectioning system for direct coupling with a microscope. The tissue sectioning system includes a frame having a blade module, a container containing a solution system, and a movable arm. Specifically, the blade module is used to slice a sample. The solution system in the container includes at least two solutions, which are the first and second solutions. Further, a refractive index of the first and second solutions is identical, and the first and second solution is immiscible with each other. The first moveable arm has two ends, which are the first end and second ends. The first and second ends connect to the container and the frame, respectively. Additionally, the first moveable arm moves the container along the Z-axis.

Abstract: A knob assembly is assembled in a housing, to drive a rotary shaft. The housing includes a groove and a perforation. The knob assembly includes a tightening ring, a sliding member, and a knob. The sliding member includes a through hole, a release groove, and a tightening groove. A diameter of the release groove is greater than that of the tightening groove. The knob includes a rotary table and a central shaft. The central shaft is connected to the rotary table, sequentially penetrates through the through hole and the tightening ring to the perforation, and is sleeved on the rotary shaft. When the sliding member is moved from a release position to a locking position, the tightening ring is moved from the release groove to the tightening groove, to enable the tightening ring to tightly wrap the central shaft, so as to fix the knob.

Abstract: A device and method for heating a battery are provided. The device is provided on a first power-consuming device and includes: a first interface electrically coupled to a neutral point of a motor winding of the first power-consuming device; a second interface electrically coupled to a negative electrode of a battery of the first power-consuming device; and a control module coupled to a control system of the first power-consuming device and a control system of a second power-consuming device to coordinate and control the first power-consuming device and the second power-consuming device. The first interface is engageable with a third interface electrically coupled to a neutral point of a motor winding of the second power-consuming device. The second interface is engageable with a fourth interface electrically coupled to a negative electrode of a battery of the second power-consuming device. The control module is configured to perform a battery heating step.

Abstract: A heterodyne laser interferometer and a measurement method based on an integrated dual polarization beam-splitting assembly is provided. Technical points: The first polarization beam splitter and the second polarization beam splitter of the integrated dual polarization beam-splitting assembly are arranged in parallel. The first polarization beam splitter is attached with a first polarizer, a third polarizer, and a first quarter-wave plate; The second polarization beam splitter is attached with a second polarizer, a fourth polarizer, and a second quarter-wave plate; The output optical path of the first quarter-wave plate and the second quarter-wave plate is equipped with target mirrors, while the output optical path of the third quarter-wave plate and the fourth quarter-wave plate is equipped with photodetectors. The assembly and adjustment of the present invention is more flexible and reduce the processing difficulty and processing error.

Abstract: A driving mechanism for moving an optical element is provided, including a fixed part, a movable part, movably connected to the fixed part, a positioning structure, and a driving assembly. The optical element is disposed on the movable part, and the positioning structure is formed on the fixed part to restrict the movable part in a specific position relative to the fixed part. The driving assembly is configured to drive the movable part to move relative to the fixed part.

Abstract: A ventilation detection method applied to a ventilation apparatus. The method may include monitoring respiratory parameters during mechanical ventilation of a patient by using a ventilation apparatus, the respiratory parameters at least comprising one of airway pressure and airway flow, and using changes in the respiratory parameters to identify whether man-machine counteraction or ventilation leakage has occurred.

Abstract: An information processing apparatus includes an input unit and a control unit. Sensing information sensed in a predetermined space is input into the input unit. The control unit controls, in accordance with a result obtained by analyzing states or attributes of a plurality of users existing in the space on a basis of the sensing information, output of a scent from the scent output apparatus to each of the users for each user.

Abstract: The invention provides a method for reclaiming heat from a fluid, the method having the steps of contacting the fluid to a phase change material for a time sufficient to increase the temperature of the material and or liquefy some of it; and contacting the material to a second fluid for a time sufficient to increase the temperature of the second fluid and to decrease the temperature of the material or to solidify some of it.

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may transmit, to a base station, a UE capability message indicating support for at least a first demodulation mode or a second demodulation mode. The first demodulation mode may correspond to a single demodulation procedure associated with a set of antenna ports at the UE, and the second demodulation mode may correspond to multiple demodulation procedures, each procedure associated with a respective subset of antenna ports at the UE. In some cases, the UE may flexibly switch between demodulation modes. The UE may receive, from the base station, one or more downlink signals via one or more downlink beams based on the indication of the first demodulation mode or the second demodulation mode. The UE may demodulate the one or more downlink signals based on the indicated (e.g., an active) demodulation mode.

Abstract: An extended screen includes a first display screen, a second display screen, and a third display screen. The second display screen is connected to a top end of the first display screen. The third display screen is connected to a left side edge or a right side edge of the second display screen, so that the first display screen and the third display screen are capable of forming a diagonal shape. When the first display screen and the third display screen form a diagonal shape, one placement position is formed below the third display screen near the first display screen. The placement position is configured for placing a display screen of a computer device. The extended screen includes three display screens, with two display screens arranged transversely above and one display screen arranged below, forming one placement position for placing the display screen of the computer device.

Abstract: Disclosed are a power transmission line monitoring system and a power transmission line monitoring method. The monitoring method comprises: acquiring, by means of a functional node, monitoring data related to a power transmission line, and transmitting the monitoring data to an edge node; and receiving the monitoring data by means of the edge node, transmitting the monitoring data to a collection node by means of an edge node chain type communication network, and sending, by the collection node, the data to a master station server. In the application, a self-organized edge node chain type network is formed by means of edge nodes, and data transmission is performed by means of the edge node chain type network, so that problem of poor data transmission caused by impossible coverage of a cellular network can be solved.

Abstract: Provided herein is a system and method to determine a three-dimensional heading of a target. The system includes a radar sensor that obtains a three-dimensional snapshot of radar data comprising Doppler velocities and spatial positions of a plurality of detection points of a target, one or more processors, and a memory storing instructions that, when executed by the one or more processors, causes the system to perform conducting a first estimation of a three-dimensional heading of the target based on the spatial positions; conducting a second estimation of the three-dimensional heading of the target based on the Doppler velocities; and obtaining a combined estimation of the three-dimensional heading of the target based on a weighted sum of the first estimation and the second estimation.

Abstract: Gaming systems and methods that replicate a symbol driven event obtained at one gaming device at one or more other gaming devices.

Abstract: An image capturing and display apparatus comprises a plurality of photoelectric conversion elements for converting incident light from the outside of the image capturing and display apparatus to electrical charge signals, and a plurality of light-emitting elements for emitting light of an intensity corresponding to the electrical charge signals acquired by the plurality of photoelectric conversion elements. A pixel region is defined as a region in which the plurality of photoelectric conversion elements are arranged in an array. Signal paths for transmitting signals from the plurality of photoelectric conversion elements to the plurality of light-emitting elements lie within the pixel region.

Abstract: A method of preparing a nanoscaled dye@ZIF-8-based colorimetric sensor is provided, in which a ZIF-8 nanomaterial is first prepared from Zn(CH3COO)2 and the 2-methylimidazole, and then the ZIF-8 nanomaterial is dispersed with ethanol and mixed with a colorimetric solution. The resultant mixed solution is added with polyethylene glycol-300 and applied to a substrate to obtain the nanoscaled dye@ZIF-8-based colorimetric sensor. This application further provides an evaluation method using the nanoscaled dye@ZIF-8-based colorimetric sensor, in which a back propagation neural network is established as the food quality evaluation model to evaluate the food quality.