Abstract: A memory device includes a memory block including memory cells to which a program voltage is applied through a word line. The memory device also includes a peripheral circuit configured to perform a verify operation of comparing threshold voltages of the memory cells with a verify voltage on each of a plurality of program levels. The memory device further includes a control logic circuit configured to control the peripheral circuit to apply a plurality of blind voltages related to a target level among the plurality of program levels to the word line, and determine a start time point of a verify operation corresponding to a next program level of the target level using the number of fail bits for each of the plurality of blind voltages.

Abstract: Proposed is a door hinge that includes an arm installed on a door, a housing installed in a main body of a mechanism provided with a door and connected to the arm by a hinge shaft, a damper casing connected to the arm inside the housing by the hinge shaft and having one surface supported by a support portion of the housing, a pair of main links connected to the arm inside the housing by a link shaft to linearly move, a main spring assembly including a spring lever and a main spring inserted into the spring lever, and a damper provided inside the damper casing and moving along the periphery of the arm.

Abstract: A display device according to an exemplary embodiment of the present disclosure includes a light emitting diode and a pixel driving circuit which drives the light emitting diode, the pixel driving circuit includes a driving transistor which applies a driving current to the light emitting diode, a first transistor which applies a first reference voltage to a gate electrode of the driving transistor, a second transistor which applies a data voltage to the gate electrode of the driving transistor, a third transistor which applies a second reference voltage to a source electrode of the driving transistor, and a storage capacitor connected to the gate electrode and the source electrode of the driving transistor. According to the present disclosure, the threshold voltage Vth and the mobility of the driving transistors are internally compensated to improve an image quality.

Abstract: An apparatus for estimating body water status includes a spectrometer having a light source configured to emit light onto an object, and a detector configured to measure a near-infrared (NIR) absorption spectrum by detecting light scattered or reflected from the object; and a processor configured to estimate an albumin concentration in the object based on the measured NIR absorption spectrum, and to estimate a body water index based on the estimated albumin concentration by using a body water index estimation model that represents a relationship between a change in the albumin concentration and a change in an amount of body water present in the object.

Abstract: A multi-link door hinge is proposed. The multi-link door hinge includes: a main body frame provided in a main body of an apparatus having a door; a door frame provided on the door; a body frame rotatably connected to one side portion of the main body frame; an inner link and an outer link rotatably connecting the door frame to the body frame; a leaf spring link rotatably connecting the main body frame to the outer link; an upper cam coupled to a portion connecting the body frame to the inner link in a co-rotatable manner, provided between first and second side portions of a sidewall of the inner link, and securely coupled to the body frame; an upper elastic member having a first side portion provided inside the inner link and a second side portion rollably coupled to the upper cam and elastically supporting the door frame.

Abstract: A door hinge with a damping function which is implemented according to the flow of oil when opening and closing a door so that a buffering force is applied during opening of the door, closing of the door is carried out smoothly. Due to rapid return of a damper unit, the damper unit immediately operates even when the door is closed immediately after being opened, thereby enabling smooth opening and closing of the door.

Abstract: A multi-link hinge is proposed. The multi-link hinge is configured to facilitate closing and opening of a door, is capable of sufficiently securing a maximum opening angle of the door while decreasing a gap between the door and a main body, and is also capable of providing convenience to a user when the user opens and closes the door.

Abstract: The disclosure relates to motor type hinge apparatus for a door, which can reduce load of a motor when a door of a washing machine is opened and closed, and of opening and closing the door even with less load of the motor. The motor type hinge apparatus includes a housing provided at a main body of an appliance that is equipped with a door, a motor assembly including a shaft, a joint, and a motor, a cam provided in the housing, and including a first hole and a second hole respectively formed at first and second ends thereof, a cam link including a second link hole and a first link hole respectively formed at first and second ends thereof, and a lever including a lever hole, a rod, and first and second steps.

Abstract: An apparatus for estimating a target component may include: a spectrometer configured to acquire training spectra; and a processor configured to extract a set number of principal components from the training spectra, determine whether the set number of principal components is appropriate based on randomness of residual in the set number of principal components, and based on the set number of principal components being determined to be appropriate, generate a target component estimation model based on the set number of principal components.

Abstract: An apparatus and method for estimating bio-information are provided. The apparatus for estimating bio-information includes: a spectrometer configured to measure a spectrum from an object according to measurement conditions; and a processor configured to obtain signal-to-noise ratio (SNR) values for each wavelength of the spectrum measured by the spectrometer, generate a plurality of simulated absorbance spectra based on the SNR values for each wavelength of the spectrum, and determine an optimal wavelength combination for use in measuring the bio-information based on the plurality of simulated absorbance spectra.

Abstract: Proposed is a door hinge. More particularly, there is provided a door hinge which is conveniently assembled, has a minimized shape, and above all, enables a closing force to be applied to a door so that when the door is opened, high-temperature heat is inhibited from being released from inside an apparatus on which the door hinge is installed.

Abstract: An apparatus for estimating a concentration of an analyte may include a spectrum acquisition device configured to acquire a first in vivo spectrum of an object, and a processor configured to estimate the concentration of the analyte using the first in vivo spectrum and a concentration estimation model that is generated based on a second in vivo spectrum measured during a timeframe in which the concentration of the analyte in the object is substantially constant, and update the concentration estimation model based on the first in vivo spectrum and the estimated concentration of the analyte.

Abstract: Proposed is an electric kettle having a water outlet. The electric kettle includes: a body in which water or food is accommodated; a lid for covering the opened upper side of the body; a base which is provided on the underside of the body and supports the body; a water outlet assembly which is provided at one side of the body and guides the contents in the body to be discharged; a handle provided at one side of the body and configured to be gripped by hand; and a heating module which is provided at one side of the body and heats the space inside the body to increase and control the temperature of the contents, wherein the water outlet assembly has a structure which is composed of one or more elements and blocks a gap between the water outlet assembly and the body to prevent leakage of water.

Abstract: An apparatus for determining a validity of a bio-information estimation model includes a data acquirer interface configured to acquire an in vivo spectrum of an object, and acquire bio-information and a concentration of a main component which are estimated based on the in vivo spectrum and a bio-information estimation model; and a processor configured to acquire a residual spectrum of the acquired in vivo spectrum based on the acquired in vivo spectrum, the acquired bio-information, and the acquired concentration of the main component, determine a similarity between the acquired residual spectrum and a reference residual spectrum, and determine the validity of the bio-information estimation model based on the determined similarity.

Abstract: Proposed is a door hinge for an oven. More particularly, proposed is a door hinge for an oven, which when a door is opened, can prevent the door from being excessively opened and can prevent the door from being further opened at the maximum opening angle.

Abstract: Proposed is an electric kettle in which a main body is provided with a water level window. The electric kettle of the present disclosure includes the main body configured to receive water or food therein and provided with the water level window through which the level of water contained inside the main body is seen, a lid provided on an open upper side of the main body so as to cover the open upper side of the main body, and a base provided at a lower side of the main body so as to support the main body, wherein a flow path in which a fluid flows is formed in the water level window and has a bottom surface formed to be inclined. According to such a configuration, a fluid remaining inside the water level window decreases.

Abstract: An apparatus and a method for estimating a body component are provided. According to an example embodiment, the apparatus for estimating a body component includes: a sensor configured to obtain, from an object of a user, a first spectrum in a first concentration period of a body component and a second spectrum in a second concentration period of the body component; and a processor configured to extract a first feature vector based on the first spectrum and the second spectrum, to extract a second feature vector based on a standard spectrum and the second spectrum, and to perform first calibration by generating an estimation model for estimating the body component, generation of the estimation model being based on a similarity between the first feature vector and the second feature vector.

Abstract: Proposed is a door hinge. More particularly, there is provided a door hinge which is conveniently assembled, has a minimized shape, and above all, enables a closing force to be applied to a door so that when the door is opened, high-temperature heat is inhibited from being released from inside an apparatus on which the door hinge is installed.

Abstract: An apparatus for updating a bio-information estimation model according to an aspect of the invention includes: a data obtainer, which in response to a bio-information estimation model not being valid, is configured to obtain in vivo updating spectra measured during a predetermined period of time from a time when it is determined that the bio-information estimation model is not valid; and a processor configured to determine validity of the bio-information estimation model, and to update the bio-information estimation model using the obtained in vivo updating spectra and in vivo spectra used for generating the bio-information estimation model.

Abstract: Provided is an apparatus configured to estimate a target component, the apparatus including a spectrum acquisition device configured to acquire a training spectrum, and a processor configured to extract a principal component from the acquired training spectrum, determine an optimal number of principal components based on a size of the extracted principal component and a size of a residual, and generate a target component estimation model based on the determined optimal number of principal components.