Abstract: Embodiments disclose a generation method and a generation device that use a physically unclonable function (PUF).

Abstract: A method of estimating a posture of a robot is disclosed. The posture estimation method of the robot according to the present disclosure includes: generating a first marker and at least one second marker and attaching them to the robot; collecting an image including the first marker and at least one of the plurality of second markers; estimating position information and rotation information of the first marker and each of the second markers; deriving the position information and the rotation information of the first marker depending on a relative positional relationship between the first marker and each of the second markers when the first marker is not identified; and estimating a posture of the robot based on the position information and the rotation information of the first marker.

Abstract: A method for feeding back medical image quality is disclosed. The medical image quality feedback method according to the present disclosure includes receiving X-ray image data; extracting a region of interest to be diagnosed from the image data; evaluating a quality of the region of interest depending on a predetermined criterion; and generating feedback information including whether to request rephotographing based on a result of the quality evaluation.

Abstract: The present invention relates to: a method for producing a metallocene-supported catalyst, the method including (1) a step of producing a reaction solution 1 by reacting one or more metallocene compounds with one or more co-catalyst compounds, (2) a step of performing supporting by mixing a support with the reaction solution 1, (3) a step of producing a reaction solution 2 by reacting one or more metallocene compounds with one or more co-catalyst compounds, and (4) a step of mixing the reaction solution 2 with the supporting material of the step (2); and a metallocene-supported catalyst produced by the same.

Abstract: Provided are a controller area network (CAN) intrusion detection system (IDS) and an operating method thereof. The operating method includes receiving, by a CAN packet mirroring system, a CAN message from a CAN driver existing in an AUTomotive Open System ARchitecture (AUTOSAR) protocol data unit (PDU) router (PduR) region of an AUTOSAR layer, storing the received CAN message in a plurality of storage regions of a memory, reading, by an IDS core, data copied by the CAN packet mirroring system and transmitting the copied data to a detection engine base, and separately managing, by the IDS core of an IDS core layer, a first memory region for storing a policy binary file which is policy rules of the IDS and a second memory region for storing a buffering table for buffering and storing the CAN message.

Abstract: A rack apparatus for module attachment/detachment in a modular control and monitoring system is disclosed. In the rack apparatus, individual functional modules configured to perform control and monitoring functions and terminal block modules connected to external devices or external systems by cables and configured to perform input/output interface functions of respective individual functional modules are implemented such that attachment and detachment of the individual functional modules and the terminal block modules are achieved in a separate manner and such that attachment and detachment of the terminal block modules are achieved on the basis of respective individual functional modules. Accordingly, it is possible to easily and conveniently replace a failed one of the individual functional modules with a new one without requiring a cable connection task.

Abstract: Disclosed are an apparatus and method for constructing an intrusion detection system applied to CAN communication. The method for constructing an intrusion detection system applied to CAN communication may include extracting standard information by parsing an input file associated with CAN communication, setting a policy rule by applying at least one of a static ruleset and a custom ruleset using the extracted standard information, and creating a policy file to be applied to the intrusion detection system by packing the standard information and the policy rule.

Abstract: A vehicle-to-everything (V2X) communication-based electronic toll collection system (ETCS) according to an embodiment of the present invention includes at least one roadside unit (RSU), a token issuer checking a de-identified token of a vehicle by communicating with an on-board unit (OBU) of the vehicle via the at least one roadside unit, and a clearing house communicating with the token issuer and charging a toll to a driver/owner of the vehicle. The token issuer generates toll information of the vehicle based on the de-identified token of the vehicle and location information of the at least one roadside unit involved in checking the de-identified token.

Abstract: A method and an apparatus estimate a distance of an object based on a static object and a difference in ground height. The method includes processing an image captured by an image capture means to obtain an object recognition result for an object and a space recognition result for a space. The method includes detecting a static object on a first ground higher than a second ground of a host vehicle based on the object recognition result and the space recognition result. The method includes estimating a height of the first ground based on the static object and includes estimating a distance value of the object included in the object recognition result based on the height of the first ground.

Abstract: Proposed are a dodecyl sulfate-doped PEDOT film and a manufacturing method therefor, the method including: coating, on a substrate, an oxidizing agent film including a dodecyl sulfate metal salt such as Fe(DS)3; and forming a PEDOT film by vapor phase polymerization. The dodecyl sulfate-doped PEDOT film according to the present disclosure has excellent electrical conductivity so as to be capable of replacing a metal, and has excellent mechanical durability, light transmittance, and aqueous solution stability.

Abstract: The present disclosure provides a hybrid supported metallocene catalyst useful for preparing a polyethylene copolymer capable of producing an mLLDPE shrink film having excellent shrinkage and processability with excellent mechanical properties, and a process for preparing a polyethylene copolymer using the same. The hybrid supported metallocene catalyst comprises at least one first metallocene compound selected from compounds represented by the following Chemical Formula 1 and at least one second metallocene compound selected from compounds represented by the following Chemical Formula 2: wherein the variables are described herein.

Abstract: The present disclosure relates to a novel transition metal compound represented by the following Chemical Formula 1, which exhibits excellent catalytic activity for propylene polymerization, and is useful in the preparation of a polypropylene having a narrow molecular weight distribution and a high melting point, a catalyst composition including the same, and a method for preparing a polypropylene using the same, wherein M, X1, X2, and R1 to R8 are described herein.

Abstract: The present disclosure relates to a propylene-ethylene random copolymer for high transparency injection that has a low total volatile organic compound emission (TVOC), excellent processability, and maximizing ethylene content.

Abstract: A fault signal detection method includes acquiring decomposition signals according to a frequency band, by decomposing an original signal in the time domain into a certain number of frequency band signals, combining the certain number of decomposition signals and calculating a classification result value for classifying the original signal into a normal signal or a fault signal using a classification model using at least one decomposition signal included in a combination method as input and determining a combination method for detecting a fault signal based on classification result values of the classification model.

Abstract: A multilayer electronic component according to an embodiment of the present disclosure includes a body including a dielectric layer and internal electrodes; and an external electrode including a base electrode layer connected to the internal electrode, a thin film electrode layer disposed on the base electrode layer, and a plating layer disposed on the thin film electrode layer, wherein an average thickness of the base electrode layer may be 1 ?m or more and 3 ?m or less, and an average thickness of the thin film electrode layer may be 300 nm or more and 800 nm or less.

Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode disposed on the body. The external electrode includes an electrode layer connected to the internal electrode, an intermetallic compound layer disposed on the electrode layer and including a first intermetallic compound and glass, and a conductive resin layer disposed on the intermetallic compound layer and including a conductive connection portion including a second intermetallic compound and a low-melting-point metal, a plurality of metal particles, and a resin. A ratio of a length of a first direction component of a region having the first intermetallic compound, with respect to a length of a first direction component of the intermetallic compound layer, is 20% or more.

Abstract: A vehicle-to-everything (V2X) communication-based electronic toll collection system (ETCS) according to an embodiment of the present invention includes at least one roadside unit (RSU), a token issuer checking a de-identified token of a vehicle by communicating with an on-board unit (OBU) of the vehicle via the at least one roadside unit, and a clearing house communicating with the token issuer and charging a toll to a driver/owner of the vehicle. The token issuer generates toll information of the vehicle based on the de-identified token of the vehicle and location information of the at least one roadside unit involved in checking the de-identified token.

Abstract: Proposed is a holder frame having a holder for fixing an article in a vehicle. The holder frame includes a fixing clip configured to be fitted between a windshield and a dashboard of a vehicle and configured to be fixed by opening elasticity between the windshield and the dashboard of the vehicle, and a dashboard frame composed of a first section coupled to a bottom of the fixing clip, a body extending from the first section across a dashboard of a vehicle, and a second section to which a holding unit for holding an object can be coupled. The fixing clip is provided in an open structure of which both ends opening at an acute angle are spaced apart from each other, thereby being able to additionally fix an article that is held inside a windshield.

Abstract: In the present invention, it was confirmed that the modified protein in which the 356th serine of Runx3 is substituted with alanine has an increased activity of maintaining the complex with Brd2 by more than 10 times compared to the wild-type Runx3, and the apoptosis effect is improved in various cancer cell lines compared to the wild-type Runx3. Therefore, the modified protein in which the 356th serine of Runx3 is substituted with an amino acid that cannot be phosphorylated by a kinase of the present invention, the polynucleotide coding thereof, the vector carrying the polynucleotide, or the virus or cell transformed with the vector can be used as a therapeutic agent for various cancers.

Abstract: An analog switch circuit in a successive approximation register analog-to-digital converter for a wide sampling rate includes a first PMOS switch controlled by a voltage of a second control node, second PMOS switch controlled by a control voltage, a first control switch unit controlling voltages of first and second control nodes, a first NMOS switch controlled by a voltage of a fourth control node, a second NMOS switch controlled by the control voltage und, and a second control switch unit controlling voltages of third and fourth control nodes.