Abstract: A stiffener of a probe card includes: a body plate arranged between a test head and a printed circuit board (PCB) of the probe card, wherein the test head is configured to apply a test signal to an object, and the PCB is configured to receive the test signal; a plurality of ribs radially extending from the body plate; an inner rim configured to surround the body plate to connect middle portions of the ribs with each other; and a plurality of contact members arranged on upper surfaces of at least two ribs among the ribs, and configured to make contact with the test head.

Abstract: Disclosed is a system for controlling access of one or more applications to a storage device, including: a storage device including one or more memories; and a kernel implemented between the applications and the storage device, in which when the kernel receives a first access request to the storage device from a first application, the kernel transmits to the storage device first memory address information to be accessed by the first application and a first access code included in the first access request, and the storage device stores a database for an authorized access code for each memory address information and controls the first application to access a memory corresponding to the first memory address information according to whether the first memory address information and the first access code are present in the database.

Abstract: A device for exercising muscles in eyes, the device including: a housing which is formed with an ocular hole corresponding to a user's eye; a display which displays a target image in front of a user' eyes in an eye line; a lens which is arranged in between the ocular hole and the display; and a lens driver which drives the lens to move forward and backward along the eye line.

Abstract: An embodiment of the disclosure provides a vision recovery training device, which includes a housing formed to be worn on a face around the eyes, a pair of rotation modules mounted to an inside of the housing, and a lens provided in each rotation module, at least one of the rotation modules including: a rotation disc; a magnetic body inserted in the rotation disc; and a sensor module provided in the housing at a radial position corresponding to the magnetic body.

Abstract: The present disclosure describes a vision training device with high training efficiency for the ciliary muscle. In an example, a vision training device includes a housing having at least one eyepiece unit corresponding to an eye of a user, a display that displays a target image in front of a fixation axis of the user, a lens arranged between the eyepiece unit and the display unit, a movable unit capable of moving at least one of the display and the lens along the fixation axis, and a control unit that sets at least one training range within a movable range of the display and the lens and controls the movable unit such that at least one of the display and the lens is moved within the training range.

Abstract: Provided is an integrated steep slope collapse simulation system including: a base; a tower provided at one end of the base; a soil tank structure having one side being connected to the tower so that the soil tank structure is inclined, the soil tank structure being filled with soil, and the soil being rammed; a work platform provided with a working stand moving along the base and moving up and down; a soil moving device supplying soil to an interior of the soil tank structure; an artificial rainfall device provided above the soil tank structure, the artificial rainfall device injecting water downward toward the soil rammed inside the soil tank structure; and an underground water reproduction device injecting water upward through the bottom surface of the soil tank structure from the underside of the soil rammed in the soil tank structure. There is an effect that it is possible to accurately analyze an actual behavior of soil in the natural environment.

Abstract: Disclosed is a display apparatus that seals a gap space between a display panel and a cover sidewall by an upper optical film attached to an upper surface of the display panel, wherein the display apparatus may include a rear cover with a space; a guide frame received in the space; a display panel supported by the guide frame; a panel connection member for connecting the display panel with the guide frame; and the upper optical film, wherein the cover sidewall covers side surfaces of the display panel and the upper optical film, and an end of the upper optical film is inserted into an optical film insertion groove formed in an inner surface of the cover sidewall so as to cover and seal the gap space between the display panel and the cover sidewall.

Abstract: An apparatus for clamping a probe card may include a body portion, an inner clamping portion and a plurality of outer clamping portions. The body portion may be arranged between a printed circuit board (PCB) of the probe card and a test head. The inner clamping portion may be integrally formed with an upper surface of the body portion. The inner clamping portion may be configured to affix a central portion of the PCB to the test head. The outer clamping portions may be integrally formed with side surfaces of the body portion. The outer clamping portions may be configured to affix a portion surrounding the central portion of the PCB to the test head. Thus, a contact area between the clamping apparatus and the PCB may be increased.

Abstract: A method performed by an apparatus for providing nursing service is provided. The method includes: receiving result information about nursing service provided to a patient from a first medical care provider terminal, extracting rule information that is pre-set with respect to the nursing service, determining whether the result information corresponds to the rule information, and transmitting the result information to a second medical care provider terminal if the result information corresponds to the rule information.

Abstract: Methods and devices for the formation of droplets of a first fluid in a second fluid and the encapsulation of particles or cells within such droplets are disclosed. Impetus for droplet formation is provided by the creation of a transient bubble, which may be induced using a pulsed laser. Droplet volume and the frequency at which droplets are formed can be controlled by modulation of the pulsed laser. The disclosed methods and devices are particularly suitable for use in microfluidic devices.

Abstract: A high-frequency heating method for a hot stamping process includes: a first heating step of high-frequency heating a steel sheet, which has an aluminum (Al) coating layer formed on an iron (Fe)-based base material, to a first target temperature at a first heating rate; a second heating step of melting the coating layer by high-frequency heating the steel sheet, which has passed through the first heating step, to a second target temperature at a second heating rate, wherein the second heating rate is lower than the first heating rate; and a third heating step of high-frequency heating the steel sheet, which has passed through the second heating step, to a third target temperature at a third heating rate, wherein the third heating rate is lower than the second heating rate. A compound is formed by a reaction between a material of the coating layer and a material of the base material in the second heating step.

Abstract: A megasonic cleaner includes a water tank that includes a pair of opposite inner walls and a bottom wall connected thereto, and that accommodates a fluid therein; a plurality of supporting units arranged in the water tank at predetermined positions that support a wafer; and at least one transducer arranged on the bottom wall that transmits energy in the form of waves into the fluid, where each of the opposite inner walls has a first protrusion that protrudes into an internal space of the water tank, the first protrusion being spaced above the bottom wall and positioned at an height that is greater than or equal to a height of the centers of the plurality of supporting units.

Abstract: A cooling apparatus for a hot stamping die is configured such that a refrigerant in a two-phase coexisting state of a liquid phase and a gas phase is supplied to a cooling channel formed in the hot stamping die to cool the hot stamping die using latent heat of the refrigerant. The refrigerant maintains a constant temperature in the cooling channel of the hot stamping die, which ensures uniform cooling of the hot stamping die.

Abstract: A display module and a display apparatus having the display module are provided. The display module includes a light guide plate which turns a path of generated light and emits the light through an emitting surface, a quantum dot (QD) sheet provided to correspond to the emitting surface to improve color reproducibility of the light emitted from the light guide plate, and at least one guide member which is fixed inside of a chassis and supports the light guide plate and the QD sheet. Using such a configuration, the color reproducibility of the display module may be improved, and the light guide plate and the QD sheet may be fixed together.

Abstract: A method manages a care service by a terminal apparatus of a caregiver. The method includes recognizing a smart card of a patient, receiving encrypted data including encrypted time information from the smart card, the encrypted time information being generated at the smart card by encrypting time information corresponding to a point in time when the terminal apparatus recognizes the smart card, and transmitting the encrypted data to a management server. The encrypted data is generated by the smart card using an encryption key and decrypted by the management server using a decryption key corresponding to the encryption key. A time corresponding to time information acquired from the decrypted data is stored in the management server as a care service providing time.

Abstract: A device for exercising muscles in eyes, the device including: a housing which is formed with an ocular hole corresponding to a user's eye; a display which displays a target image in front of a user? eyes in an eye line; a lens which is arranged in between the ocular hole and the display; and a lens driver which drives the lens to move forward and backward along the eye line.

Abstract: The present invention relates to a cosmetic composition comprising slime of snails fed with berry fruits and a preparation method thereof. In particular, the present invention relates to a composition comprising slime of snails fed with berry fruits and a preparation method thereof, wherein snail slime obtained from snails fed with berry fruits enhances skin regeneration, skin elasticity, and moisture by means of mucin, collagen, and elastin contained in the snail slime such that an active oxygen in skin can be decreased and skin aging can be prevented by polyphenol contained in the berry fruits, and the slime of snails fed with berry fruits in the cosmetic composition of the present invention is harmless to a human body as a natural raw material and prevents skin problems by reducing skin stress caused by external environments.

Abstract: A method and apparatus for managing call information is provided. The method includes: receiving reception notification data from a server that indicates call information is received, receiving the call information from the server according to the reception notification data in response to an input of a manager and displaying the call information and an initial process state of the call information on a screen of the display.

Abstract: An apparatus for clamping a probe card may include a body portion, an inner clamping portion and a plurality of outer clamping portions. The body portion may be arranged between a printed circuit board (PCB) of the probe card and a test head. The inner clamping portion may be integrally formed with an upper surface of the body portion. The inner clamping portion may be configured to affix a central portion of the PCB to the test head. The outer clamping portions may be integrally formed with side surfaces of the body portion. The outer clamping portions may be configured to affix a portion surrounding the central portion of the PCB to the test head. Thus, a contact area between the clamping apparatus and the PCB may be increased.

Abstract: A method protects care information in a care provider terminal. The method includes detecting if there is a network disconnection between the care provider terminal and an authorized access point (AP), operating the care provider terminal in an offline mode until a first predetermined time is over after the network disconnection is detected, activating an alarm operation when the first predetermined time is over, and deleting the care information when a second predetermined time is over after the alarm operation is activated. The method may further include determining whether or not the care provider terminal is connected to an unauthorized AP while counting the first predetermined time or the second predetermined time, and deleting the care information if it is determined that the care provider terminal is connected to the unauthorized AP.