Abstract: A processor-implemented method with battery state estimation includes: determining a state variation of a battery using a voltage difference between a sensed voltage of the battery and an estimated voltage of the battery that is estimated by an electrochemical model corresponding to the battery; updating an internal state of the electrochemical model based on the determined state variation of the battery; and estimating state information of the battery based on the updated internal state of the electrochemical model.

Abstract: There is provided a semiconductor memory device having improved integration and electrical characteristics.

Abstract: A method for adjusting a current of a battery includes obtaining one or more parameters of a battery including the current of the battery, a voltage and a temperature of the battery, determining a first correction parameter relating to a variation in current due to charging and discharging of the battery, based on at least a portion of the one or more parameters, determining a difference between an electrolyte concentration of an anode surface and an electrolyte concentration of a cathode surface of the battery, based on at least a portion of the one or more parameters, determining a temperature parameter based on the temperature of the battery, determining a second correction parameter relating to a temperature of the battery, based on the difference and the temperature parameter, and determining a correction value for the current of the battery based on the first correction parameter and the second correction parameter.

Abstract: A semiconductor package including a first semiconductor chip, a second semiconductor chip disposed on the first semiconductor chip, and a third semiconductor chip disposed on the second semiconductor chip. A first pad is disposed on a top surface of the second semiconductor chip, and includes a first portion and a second portion protruding in a vertical direction from the first portion. A width of the first portion in a first horizontal direction is greater than a width of the second portion in the first horizontal direction. A second pad is disposed on a bottom surface of the third semiconductor chip facing the top surface of the second semiconductor chip, and a solder ball is disposed as surrounding a sidewall of the second portion of the first pad between the first pad and the second pad.

Abstract: A building exterior wall cleaning robot is disclosed. The building exterior wall cleaning robot comprises: a robot body which cleans a building exterior wall while being suspended on ropes and has a predetermined weight; an LM guide which is coupled to the robot body and provided to have a predetermined length; and a moving unit which is connected to the ropes and moves along the LM guide to move the point on which the tension of the ropes is acting.

Abstract: A control device for controlling a passenger protection device for a vehicle includes an input unit configured to receive a first acceleration signal in a first axial direction and a second acceleration signal in a second axial direction which are generated by an acceleration sensor disposed in a side door of a vehicle, a determination unit configured to determine whether a collision has occurred in the side door of the vehicle using at least one of the first acceleration signal and the second acceleration signal, and a control unit configured to control a passenger protection device disposed adjacent to the side door of the vehicle based on a result of determining whether the collision has occurred.

Abstract: The present invention relates to a functional pressure-sensitive composition having high heat resistance and bending resistance characteristics, including: 40 to 55 wt % of a urethane acrylate oligomer, 30 to 44 wt % of an acrylate monomer, 2 to 5 wt % of a photoinitiator, 0.2 to 2 wt % of a silane coupling agent, 0.1 to 1 wt % of a light stabilizer, 0.1 to 1 wt % of an ultraviolet absorber and 0.1 to 1 wt % of an antioxidant, and an electrical component with a 3D structure using the same.

Abstract: The present disclosure relates to a method for providing a medical information using a device. a patient's status information is received. a medical information is provided for on a disease treatment step for each time domain over time based on the patient's status information. the medical information varies in detail on the disease treatment step for each time domain based on a number of items included in the patient's status information.

Abstract: A CMP slurry composition for polishing tungsten and a method of polishing tungsten using the same, the composition includes a polar solvent or a nonpolar solvent; an abrasive agent; and a compound represented by Formula 3 or a complex thereof:

Abstract: Disclosed are an apparatus and method for determining an insertion position of a trocar on a three-dimensional virtual pneumoperitoneum model of a patient. According to the present disclosure as above, the present disclosure may determine a disposition position of the trocar on the pneumoperitoneum model of the patient, which is used in the same surgical simulation as during the actual surgery, the body of the patient, the positions of the surgical tools, the distances to organs, the angles, and the like may be predicted with a high accuracy through the same camera (endoscope) as the actual surgery.

Abstract: A home port for a semiconductor manufacturing nozzle head includes a body having a discharge space configured to receive treatment liquid discharged from a plurality of nozzles, discharge flow passages connected to be in communication with the discharge space and penetrating through the body so as to face the plurality of nozzles, and a cleaning liquid distribution system, which is formed to penetrate through the body, and is connected to transfer a cleaning liquid to the discharge flow passages. The cleaning liquid distribution system includes supply flow passages connected to supply the cleaning liquid to the discharge flow passages, and a lead-in passage connected to and which joins the supply flow passages, and connected to receive the cleaning liquid injected from the outside.

Abstract: The present invention relates to a method for determining a touchdown position of a robot performed by a computing device, the method comprising the steps of: detecting a disturbance during swing of a first leg of the robot toward a first touchdown position, calculating a second touchdown position based on a dynamic state of the robot in response to the detection of the disturbance, identifying a step obstacle region based on terrain information of the robot and determining whether the second touchdown position belongs to the step obstacle region, and determining a third touchdown position out of the step obstacle region as the touchdown position of the first leg, in a case in which the second touchdown position belongs to the step obstacle region.

Abstract: A processor-implemented method with battery state estimation includes: determining a state variation of a battery using a voltage difference between a sensed voltage of the battery and an estimated voltage of the battery that is estimated by an electrochemical model corresponding to the battery; updating an internal state of the electrochemical model based on the determined state variation of the battery; and estimating state information of the battery based on the updated internal state of the electrochemical model.

Abstract: A power supply system for an electric vehicle for autonomous driving may be capable of stabilizing power supply to power electric parts and indoor parts even when short circuit occurs in one or more nodes by variously configuring an architecture circuit for power supply to the PE parts and the indoor parts using one or more switching elements and a short-circuit detector associated with the one or more nodes.

Abstract: A method for adjusting a current of a battery includes obtaining one or more parameters of a battery including the current of the battery, a voltage and a temperature of the battery, determining a first correction parameter relating to a variation in current due to charging and discharging of the battery, based on at least a portion of the one or more parameters, determining a difference between an electrolyte concentration of an anode surface and an electrolyte concentration of a cathode surface of the battery, based on at least a portion of the one or more parameters, determining a temperature parameter based on the temperature of the battery, determining a second correction parameter relating to a temperature of the battery, based on the difference and the temperature parameter, and determining a correction value for the current of the battery based on the first correction parameter and the second correction parameter.

Abstract: A battery management method and system are provided. The method includes acquiring one or more parameters associated with the battery. The one or more parameters includes a current level, a voltage level, a State of Charge (SOC), and a temperature. The method includes determining a load and energy estimation model based on the one or more acquired parameters. The method includes identifying a power limit of the battery based on the load and energy estimation model. The method includes determining a power margin of the battery at a first usage time interval based on the identified power limit. The method includes performing one or more actions, based on a determination that the power margin of the battery exceeds a predefined threshold level.

Abstract: A semiconductor package including a first semiconductor chip, a second semiconductor chip disposed on the first semiconductor chip, and a third semiconductor chip disposed on the second semiconductor chip. A first pad is disposed on a top surface of the second semiconductor chip, and includes a first portion and a second portion protruding in a vertical direction from the first portion. A width of the first portion in a first horizontal direction is greater than a width of the second portion in the first horizontal direction. A second pad is disposed on a bottom surface of the third semiconductor chip facing the top surface of the second semiconductor chip, and a solder ball is disposed as surrounding a sidewall of the second portion of the first pad between the first pad and the second pad.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a support unit configured to support a substrate; and a cleaning unit configured to clean a bottom surface of the substrate supported on the support unit, and wherein the cleaning unit comprises: a body; and a protrusion formed to be upwardly protruding from the body, and the protrusion is positioned to be spaced apart from the bottom surface.

Abstract: An aerogel carrying an active material, and a composite of a hydrogel and the aerogel are provided. The method for preparing the composite according to the present invention comprises the steps of preparing a plurality of aerogel particles having an active material in the pores, preparing a polymer solution in which a polymer is dissolved in a water-soluble solvent, preparing an aerogel/polymer dispersion by homogenizing after mixing the aerogel particles in the polymer solution, and preparing an aerogel/hydrogel composite carrier by mixing the dispersion with a crosslinking agent solution. According to the present invention, by producing a hydrogel composite in which a plurality of aerogel particles is distributed, a complex carrier in which oil and moisture can be carried simultaneously without any surfactant can be provided. Furthermore, a composite carrier having improved properties such as low density, high strength, high component content and stable desorption can be prepared.