Abstract: A semiconductor device includes a through-substrate via extending from a frontside to a backside of a semiconductor substrate. The through-substrate via includes a concave or a convex portion adjacent to the backside of the semiconductor substrate. An isolation film is formed on the backside of the semiconductor substrate. A conductive layer includes a first portion formed on the concave or convex portion of the through substrate via and a second portion formed on the isolation film. A passivation layer partially covers the conductive layer.

Abstract: Disclosed is a railway hopper car comprising a car body (6), a top cover (1, 2), a bogie (24), a braking device (21), a coupler buffer device (22), and a bottom door (25, 28) and a bottom door opening and closing mechanism (23) mounted at a discharge port at the bottom of a chassis. The railway hopper car further comprises a longitudinal saddle (31) disposed in the center of the car body (6) in the length direction thereof and arranged along the longitudinal direction of the car body (6). By providing the longitudinal saddle (31), the sequential requirement to close the left bottom door (25) and the right bottom door (28) is eliminated, thereby simplifying the structure of the linkage bottom door opening and closing mechanism and reducing manufacture and maintenance costs thereof.

Abstract: A person counting method and a person counting system are provided. The method includes extracting a group of person images to obtain a first image set; dividing the first image set into first and second subsets based on whether a related image exists in a second image set, and reusing a person ID of the related image; estimating posture patterns of images in the first subset, and storing the images in the first subset into an image library based on person IDs and the posture patterns; and selecting a target image whose similarity to an image in the second subset is highest from the image library, reusing a person ID of the target image when the similarity is greater than a threshold, and assigning a new person ID and incrementing a person counter by 1 when the similarity is not greater than the threshold.

Abstract: A device and method of forming the device that includes cavities formed in a substrate of a substrate device, the substrate device also including conductive vias formed in the substrate. Chip devices, wafers, and other substrate devices can be mounted to the substrate device. Encapsulation layers and materials may be formed over the substrate device in order to fill the cavities.

Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.

Abstract: A method of partitioning in video coding for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have quadtree or binary partitioning of the root node and quadtree or binary trees branching from each of the leaf nodes. The partitioning at any depth can use asymmetric binary partitioning to split a node represented by a leaf node into two child nodes of unequal size, representing the two child nodes as leaf nodes in a binary tree branching from the parent leaf node and coding the child nodes represented by final leaf nodes of the binary tree with JVET, wherein further partitioning of child nodes split from leaf nodes via asymmetric binary partitioning is allowed recursively along the same branch in any order with symmetric partitioning.

Abstract: An nth (where n is a natural number) stage is included in a scan driver of a display. The nth stage includes: a first input circuit for controlling a voltage of a first node in response to a carry signal of a previous stage; a second input circuit for controlling the voltage of the first node in response to a carry signal of a next stage; a first control circuit for controlling a voltage of an output terminal in response to the carry signal of the next stage; an output circuit for outputting an nth scan signal and an nth carry signal in response to the voltage of the first node and a voltage of a second node; and a leakage control circuit for supplying a control voltage to the first input circuit and the second input circuit in response to one of the nth scan signal and the nth carry signal.

Abstract: A method and apparatus to measure a target (e.g., an alignment mark (e.g., on a substrate)) is disclosed. Relative movement between the target and a measurement spot of a measurement system in a “fly-in” direction (e.g., movement of the target towards the measurement spot) is performed so that a first measurement for the target can be made. Thereafter, relative movement between the target and the measurement spot is made in an opposite “fly-in” direction so that a second measurement for the target can be made. By combining (e.g., averaging) these two measurements, an error is cancelled out, and higher accuracy in the measurement may be achieved.

Abstract: An imaging system may include a sample stage comprising a surface to support a sample container, the sample container having a plurality of sample locations; an optical stage having an objective lens, the optical stage being positionable relative to the sample stage to image samples at the sample locations; an actuator physically coupled to at least one of the sample stage and the optical stage to move the sample stage relative to the optical stage to focus the optical stage onto a current sample location; and a drive circuit to determine a focus setting for a next sample location and to provide a drive signal to the actuator before the optical stage is positioned to image a sample at the next sample location, wherein at least one parameter of the drive signal is determined using a difference between a focus setting for the current sample location and the determined focus setting for the next sample location.

Abstract: A switching operation sensing device is provided. The device includes a touch operation unit that is integrally formed with a housing and includes first and second touch members disposed in different regions; an oscillator circuit configured to generate a first oscillation signal including a variable resonant frequency when the first touch member is touched and a second oscillation signal including a variable resonant frequency when the second touch member is touched; and a touch detector circuit configured to detect whether at least one of the first and second touch members has been touched, and distinguish touch regions based on the first oscillation signal and the second oscillation signal.

Abstract: A bicycle according to the present invention includes: a body configured such that a saddle and handlebars are disposed on a frame; a front wheel and a rear wheel disposed on the front and rear sides of the body, respectively; a pair of first driven units disposed on one side and remaining side of the rear wheel, respectively, and mounted around a rotating shaft; a pair of power generation units disposed on the one side and remaining side of the rear wheel, respectively, and mounted around the rotating shaft to be rotatable in upward and downward directions; and power transfer units disposed on the one side and remaining side of the rear wheel, respectively, connected to the first driven units and the power generation units, and configured to, when the power generation units are rotated, be rotated and transfer rotating power to the first driven units.

Abstract: A connector is provided. The connector includes a shell assembly, a circuit board, a terminal, and an insulated block. The terminal includes a contact piece and a connecting piece including a connecting portion and a connecting pin, and an angle is between the connecting portion and the connecting pin. The insulated block is disposed on one side of the shell assembly, and the connecting pin passes through the insulated block to be connected to the circuit board. The connecting portion and a bending portion of the connecting piece are both embedded in the insulated block. The periphery of the contact piece is devoid of material receiving areas. The contact area of the contact piece has a pleasing appearance. Moreover, as the bending portion is completely embedded in the insulated block, insufficient molding and burr phenomenon during molding can be avoided.

Abstract: A memory system includes a memory device configured to store data through a write operation and output the stored data as read data through a read operation; a buffer memory configured to store the read data output from the memory device; a controller configured to control the memory device such that the memory device performs the read operation in response to a read request received from a host, and to control the buffer memory to store the read data in the buffer memory. When the read request corresponds to an asynchronous read operation, the controller may allocate a partial area of the buffer memory as storage space for the read data after the read operation of the memory device is completed.

Abstract: Disclosed are an apparatus and a method for configuring an MMT payload header. The apparatus for configuring an MMT payload header, according to one embodiment, extracts a sequence number of a media processing unit (MPU) comprising one or a plurality of media fragment units, which are to be aggregated into one payload and mapped, and displays the extracted sequence number of the MPU on the MMT payload header. Specifically, the apparatus for configuring an MMT payload header displays the sequence number commonly associated with a plurality of MFUs on the header only once, when the plurality of MFUs in one payload are aggregated in the one payload and mapped.

Abstract: A method is provided for testing an antenna array of a DUT using a probe antenna, the antenna array including multiple antenna elements. The method includes providing a correction table that includes predetermined correction data of differences between far field antenna patterns from different positions in a far field of the antenna array and a middle field antenna pattern from a position in a middle field of the antenna array, where the middle field satisfies near field criteria for the antenna array and satisfies far field criteria for each antenna element in the antenna array; measuring an antenna pattern at a first position in the middle field of the antenna array; retrieving predetermined correction data from the correction table corresponding to a second position located in the far field of the antenna array; and translating the measured antenna pattern to the far field by adding the retrieved predetermined correction data.

Abstract: An apparatus comprising a processor to execute the rule optimizer to perform a number of operations. One operation comprises obtaining 5 log data including a result of detecting an exploit attack based on a rule. Another operation comprises time-series analyzing the obtained log data to update at least some of previously applied detection rules. There is provided an apparatus for automatically optimizing a rule to improve the detection accuracy for an exploit attack in a rule-based attack detection system, and a method performed on the apparatus.

Abstract: A method for manufacturing a power semiconductor device includes forming a drift region in a substrate, forming a trench in the drift region, forming a gate insulating layer in the trench, depositing a conductive material on the substrate, forming a gate electrode in the trench, forming a body region in the substrate, forming a highly doped source region in the body region, forming an insulating layer that covers the gate electrode, etching the insulating layer to open the body region, implanting a dopant into a portion of the body region to form a highly doped body contact region, so that the highly doped source region and the highly doped body contact region are alternately formed in the body region; and forming a source electrode on the highly doped body contact region and the highly doped source region.

Abstract: A method for testing an antenna array uses a probe antenna to measure an RF signal antenna pattern of the antenna array. The method includes measuring the RF signal antenna pattern at a first position and at a second position relative to the antenna array. The first position and the second position are located at different distances from the antenna array in a middle field of the antenna array. The middle field satisfies near field criteria for the antenna array and also satisfies far field criteria for each antenna element of the plurality of antenna elements in the antenna array. The method further includes determining, based on the first measurement and based on the second measurement, the RF signal antenna pattern at a third position relative to the antenna array located in a far field of the antenna array.

Abstract: The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.