Abstract: A manufacturing method of a heat dissipation device-integrated heat dissipation substrate for a semiconductor includes a base processing step of preparing a first base plate and a second base plate in the form of metal plates that overlap each other and constitute a part of a metal base, and providing a first base and a second base in which a three-dimensional structure forming the heat media circulation space is formed on an inner surface of at least one of the first base plate and the second base plate, a base coupling step of coupling opposing inner surfaces of the first base and the second base against each other to form heat dissipation device-integrated base, an electrode metal plate preparation step of processing an electrode metal plate to form a groove pattern, and preparing an electrode metal plate configured to cover an area corresponding to at least one circuit unit, and an electrode metal plate bonding step of bonding, via insulating resin, the electrode metal plate to an upper surface of the hea

Abstract: Disclosed herein are a neural-network-lightening method using a repetition-reduction block and an apparatus for the same. The neural-network-lightening method includes stacking (accumulating) an output layer (value) of either one or both of a layer constituting a neural network and a repetition-reduction block in a Condensed Decoding Connection (CDC), and lightening the neural network by reducing a feature map, generated to correspond to data stacked in the CDC, based on a preset reduction layer.

Abstract: Disclosed are attenuated Salmonella gallinarum expressing FliC (flagellin) or FliC-hIL2 (human IL2 fused to FliC) and use thereof, wherein the Salmonella strain exhibits excellent immune activation ability and anticancer efficacy and thus can be used as a cancer therapeutic agent, together with or independently from existing anticancer agents.

Abstract: Provided are a heat dissipating substrate and a preparation method thereof, which can form a precise pattern in a thick electrode metal plate and improve insulating strength and peel strength. heat dissipating substrate for semiconductor may include: an electrode metal plate having a plurality of electrode patterns which are electrically insulated from each other by a pattern space formed therebetween; a metal base disposed under the electrode metal plate, and configured to diffuse heat conducted from the electrode metal plate; an insulating layer formed between the electrode metal plate and the metal base; and an insulating material filled portion configured to fill the pattern space and a peripheral portion outside an electrode pattern group composed of the plurality of electrode patterns, and support the electrode patterns while brought in direct contact with side surfaces of the plurality of electrode patterns.

Abstract: A stuck-at fault mitigation method for resistive random access memory (ReRAM)-based deep learning accelerators, includes: confirming a distorted output value (Y0) due to a stuck-at fault (SAF) by using a correction data set in a pre-trained deep learning network, by means of ReRAM-based deep learning accelerator hardware; updating an average (?) and a standard deviation (?) of a batch normalization (BN) layer by using the distorted output value (Y0), by means of the ReRAM-based deep learning accelerator hardware; folding the batch normalization (BN) layer in which the average (?) and the standard deviation (?) are updated into a convolution layer or a fully-connected layer, by means of the ReRAM-based deep learning accelerator hardware; and deriving a normal output value (Y1) by using the deep learning network in which the batch normalization (BN) layer is folded, by means of the ReRAM-based deep learning accelerator hardware.

Abstract: A stuck-at fault mitigation method for resistive random access memory (ReRAM)-based deep learning accelerators, includes: confirming a distorted output value (Y0) due to a stuck-at fault (SAF) by using a correction data set in a pre-trained deep learning network, by means of ReRAM-based deep learning accelerator hardware; updating an average (?) and a standard deviation (?) of a batch normalization (BN) layer by using the distorted output value (Y0), by means of the ReRAM-based deep learning accelerator hardware; folding the batch normalization (BN) layer in which the average (?) and the standard deviation (?) are updated into a convolution layer or a fully-connected layer, by means of the ReRAM-based deep learning accelerator hardware; and deriving a normal output value (Y1) by using the deep learning network in which the batch normalization (BN) layer is folded, by means of the ReRAM-based deep learning accelerator hardware.

Abstract: Provided are a heat dissipating substrate and a preparation method thereof, which can form a precise pattern in a thick electrode metal plate and improve insulating strength and peel strength. heat dissipating substrate for semiconductor may include: an electrode metal plate having a plurality of electrode patterns which are electrically insulated from each other by a pattern space formed therebetween; a metal base disposed under the electrode metal plate, and configured to diffuse heat conducted from the electrode metal plate; an insulating layer formed between the electrode metal plate and the metal base; and an insulating material filled portion configured to fill the pattern space and a peripheral portion outside an electrode pattern group composed of the plurality of electrode patterns, and support the electrode patterns while brought in direct contact with side surfaces of the plurality of electrode patterns.

Abstract: A scroll compressor to prevent reverse flow of refrigerant and reducing flow noise. The scroll compressor efficiently distribute refrigerant suctioned into the scroll compressor to a compression chamber and a drive unit. The scroll compressor includes a main body, a fixed scroll fixedly installed in the main body, an orbiting scroll configured to engage with the fixed scroll and perform a relative orbiting motion, and to form a compression chamber with the fixed scroll, a partition plate disposed above the fixed scroll to separate an inside of the main body into a low-pressure portion and a high-pressure portion, a first check valve installed at a discharge port of the fixed scroll to open and close the discharge port, and a second check valve installed on the partition plate to open and close an opening allowing communication between the low-pressure portion and the high-pressure portion.

Abstract: Disclosed is a scroll compressor capable of preventing reverse flow of refrigerant and reducing flow noise. The scroll compressor efficiently distribute refrigerant suctioned into the scroll compressor to a compression chamber and a drive unit. The scroll compressor includes a main body, a fixed scroll fixedly installed in the main body, an orbiting scroll configured to engage with the fixed scroll and perform a relative orbiting motion, and to form a compression chamber with the fixed scroll, a partition plate disposed above the fixed scroll to separate an inside of the main body into a low-pressure portion and a high-pressure portion, a first check valve installed at a discharge port of the fixed scroll to open and close the discharge port, and a second check valve installed on the partition plate to open and close an opening allowing communication between the low-pressure portion and the high-pressure portion.

Abstract: Disclosed herein are a neural-network-lightening method using a repetition-reduction block and an apparatus for the same. The neural-network-lightening method includes stacking (accumulating) an output layer (value) of either one or both of a layer constituting a neural network and a repetition-reduction block in a Condensed Decoding Connection (CDC), and lightening the neural network by reducing a feature map, generated to correspond to data stacked in the CDC, based on a preset reduction layer.

Abstract: A system and method for searching for a position of an object are provided. The system includes an image matching unit configured to extract a path from a map indicating a target region, and match a node present in the path and a captured image obtained by a capturing device installed at a position corresponding to the node; a path synthesis unit configured to synthesize the path in the captured image; and an object search unit configured to receive an estimated path of a target object and information related to an exposure direction in an image from a user, and select one or more among a plurality of capturing devices installed in the target region using the received information and the captured image.

Abstract: An electricity-generating system using solar heat energy comprises: a heat storage tank, a pair of heat-sensitizing units with valves, a steam turbine, a solar collecting system comprising a fixed body in the form of a mesh net having mesh openings, a condenser lens coupled to each of the mesh openings of the fixed body, a condenser unit installed at the bottom portion of the fixed body, which includes a collector lens that increases the concentration of energy focused through the condenser lens and transfers heat to the bottom of the body thereof; a heat storage tank combined with the bottom portion of the fixed body, which heats and stores the heat storage medium by heat energy transferred through the collector lens; a circulation conduit which has an upper plate-shaped coiled tube and a lower coiled circulation tube, which is stacked and contained in the heat storage tank.

Abstract: Provided is a memory device including a logic layer including at least one of a peripheral device, an interface, and a built-in self-test (BIST) module and a reconfigurable accelerator (RA), and at least one data layer to store data, wherein the RA is positioned in a vacant space of the logic layer and processes at least a portion of a task processed by the memory device.

Abstract: Disclosed is an electricity-generating system using solar heat energy. The electricity-generating system concentrates solar heat during the daylight hours through a condenser lens at a collector lens, heats a heat storage medium and steam in a latent heat state through the collector lens so as to produce a sensible heat state, drives a generator using the discharge of steam pressure, and in the remaining time, heats the latent heat steam in a heat storage tank in which the heat storage medium is contained so as to drive the generator and generate electricity.

Abstract: A package substrate may include an insulating substrate, a dummy pad, a signal pad and a plug. The dummy pad may be formed on an upper surface of the insulating substrate. The signal pad may be formed on the upper surface of the insulating substrate. The signal pad may have an upper surface protruded from an upper surface of the dummy pad. The plug may be vertically formed in the insulating substrate. The plug may have an upper end exposed through the upper surface of the insulating substrate and connected with the signal pad and the dummy pad, and a lower end exposed through a lower surface of the insulating substrate. Thus, a signal bump may accurately make contact with the protruded upper surface of the signal pad.

Abstract: A package substrate may include an insulating substrate, a dummy pad, a signal pad and a plug. The dummy pad may be formed on an upper surface of the insulating substrate. The signal pad may be formed on the upper surface of the insulating substrate. The signal pad may have an upper surface protruded from an upper surface of the dummy pad. The plug may be vertically formed in the insulating substrate. The plug may have an upper end exposed through the upper surface of the insulating substrate and connected with the signal pad and the dummy pad, and a lower end exposed through a lower surface of the insulating substrate. Thus, a signal bump may accurately make contact with the protruded upper surface of the signal pad.

Abstract: An internal voltage generating circuit and a semiconductor memory device including the internal voltage generating circuit are disclosed. The internal voltage generating circuit includes a first voltage generating circuit, a second voltage generating circuit, and a third voltage generating circuit. The first voltage generating circuit stabilizes a first external supply voltage to generate a first internal voltage. The second voltage generating circuit stabilizes the first external supply voltage and a second external supply voltage to generate a second internal voltage having a voltage level higher than the first internal voltage. The third voltage generating circuit stabilizes the second internal voltage to generate a third internal voltage having a voltage level lower than the second internal voltage. Accordingly, the semiconductor memory device may be insensitive to a change in an external supply voltage and have small power consumption.

Abstract: A package substrate may include an insulating substrate, a dummy pad, a signal pad and a plug. The dummy pad may be formed on an upper surface of the insulating substrate. The signal pad may be formed on the upper surface of the insulating substrate. The signal pad may have an upper surface protruded from an upper surface of the dummy pad. The plug may be vertically formed in the insulating substrate. The plug may have an upper end exposed through the upper surface of the insulating substrate and connected with the signal pad and the dummy pad, and a lower end exposed through a lower surface of the insulating substrate. Thus, a signal bump may accurately make contact with the protruded upper surface of the signal pad.

Abstract: Single nucleotide polymorphisms (SNP) for predicting recurrence of hepatocellular carcinoma after curative surgical resection are provided. The SNPs have a significant correlation with higher risk of hepatocellular carcinoma recurrence after curative surgical resection. Therefore, the SNPs can be used in developing micro-arrays or test kits for predicting recurrence of hepatocellular carcinoma, and in screening drugs to prevent recurrence of hepatocellular carcinoma after curative surgical resection.

Abstract: Single nucleotide polymorphisms (SNP) for predicting prognosis of hepatocellular carcinoma after curative surgical resection are provided. The SNPs have a significant correlation with an over-expression of MTA1 which is useful prognostic factor for prediction of prognosis or poor survival after curative surgical resection of hepatocellular carcinoma. Therefore, the SNPs can be used in developing micro-arrays or test kits for prediction of the prognosis of hepatocellular carcinoma, and in screening drugs to improve poor prognosis of hepatocellular carcinoma after curative surgical resection.