Abstract: A hologram switch system of a seat for vehicles generates hologram switch images for adjusting movement of the seat and air-conditioning of the seat in front of a passenger sitting on the seat, and allows the passenger to perform selection and operation in the generated hologram switch images through the position and motion of a passenger's hand, so that the passenger may more intuitively approach and easily operate the switch images and thereby easily operate various seat moving apparatuses and seat air-conditioning apparatuses.

Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display (10) according to the present invention comprises: a display unit (110) including a transparent liquid into which a magnetic fluid (111) is injected; and a magnetic field generating unit (200) for applying a magnetic field (M) to the magnetic fluid (111) at a rear surface of the display unit (110). When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.

Abstract: A ventilation and massage device for a seat, may include a seat foam pad including a plurality of air discharge holes formed in the seat foam; an air distribution duct mounted in a space in a rear surface of the seat foam pad and fluidically-connected to the plurality of air discharge holes, the air distribution duct being configured to distribute air to the air discharge holes; massage units mounted on a bottom surface of the air distribution duct, the massage units being configured to move forwards and backwards to open or close the air discharge holes or penetrate the air discharge holes; and a controller electrically connected to the massage units and configured to control an amount of movement of the massage units based on information related to a body pressure of an occupant accommodated in the seat and information related to a temperature and humidity at a contact portion between the occupant and the seat.

Abstract: A wide-band actuator includes a cylindrical housing having an inner space, a yoke member provided in the inner space, the yoke member including a cylindrical inner yoke protruding upward from the center of the bottom of the inner space, a hollow radial magnet provided to enclose the outer circumferential surface of the inner yoke, a moving body including a cylindrical mass body provided to enclose the outer circumferential surface of the radial magnet, and a coil part provided along the circumference of the mass body, and an elastic member configured to elastically support the moving body from one side of the inner space.

Abstract: A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit

Abstract: A button type actuator according to one embodiment may comprise: a case; a button part having at least a part which is moved with respect to the case by a user's pressure; a vibrator connected to the button part and including a magnetic body; and a coil for generating a magnetic field on the vibrator.

Abstract: A humidity-responsive seat control device for a vehicle employs a self-transforming film including a kind of biomaterial configured to operate to be opened through gradual shrinkage thereof when humidity of a seat cover or humidity inside of the seat cover increases while operating to be closed through gradual expansion thereof when the humidity of the seat cover or the humidity inside of the seat cover decreases, thereby being capable of not only achieving smooth air ventilation in an area where a body portion of a seat occupant contacts the seat cover, but also automatically adjusting an amount of air discharged outwards through the self-transforming film in accordance with humidity.

Abstract: An object of the present invention is to provide an assembly of cable trays capable of reducing a manufacturing cost by allowing a load to be reinforced and maintained simply by an L-shaped pin assembly structure when coupling cable trays with a connecting member. The assembly of cable trays includes a cable tray, a connecting member, and a fixing member. Meanwhile, the connecting member is configured to allow: a pair of protruding insertion pieces to be integrally formed at the upper and lower portions, respectively, in the middle thereof; the fixing member to be coupled with a slot formed by the protrusion of the protruding insertion piece; and a clip portion to be formed in an outer side direction of each of the protruding insertion pieces so as to be supported by the through hole of the cable tray.

Abstract: A defibrillation system may include a cardiac arrest detector detecting whether cardiac arrest of a passenger has occurred in a state of taking a seat of a self-driving vehicle and fastening a seatbelt of the vehicle; a passenger posture detection device detecting a posture of the passenger; a seat driving device changing the posture of the passenger into another posture in which the passenger lies down based on a detection signal of the passenger posture detection device when the cardiac arrest of the passenger occurs; a heart position detector configured to search for a position of a heart of the passenger; a defibrillation robot to perform a CPR method or a method using an AED on the heart of the passenger; and a controller controlling operation of the seat driving device, the heart position detector, and the defibrillation robot based on detection signals of the cardiac arrest detector and the passenger posture detection device.

Abstract: The present invention relates to a tactile message providing method and a tactile message providing device. Embodiments of the present invention provide a tactile message providing method for a tactile sense in a mobile communication terminal device, the method including: (a) driving a tactile message program; (b) receiving a tactile pattern; (c) converting the tactile pattern into a pattern signal; and (d) transmitting the pattern signal to a reception terminal device, wherein the tactile message program includes a tactile pattern input window or a tactile switch icon for switching a text input window to a tactile pattern input window, wherein the pattern signal is a signal capable of transmitting tactile information by operating a tactile delivery unit of the reception terminal device.

Abstract: One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.

Abstract: The present invention provides a triple fusion imaging device for sentinel lymphadenectomy for laparoscopic surgery including: a composite laparoscope for near infrared ray/gamma ray/visible ray acquisition configured to acquire triple images of a gamma ray from a gamma ray radioactive material injected to a diseased part, a visible ray, and a near infrared ray; an optical fiber configured to transmit the triple images acquired from the composite laparoscope; an optical source configured to generate a white light for acquiring a visible image through the optical fiber and a near infrared ray excitation light for acquiring a near infrared ray image by exciting a near infrared ray emitting fluorescence material at the disease part; an optical-to-electrical conversion module configured to separate individual images of the visible ray, near infrared ray and gamma ray from the triple images delivered through the optical fiber and then respectively convert the individual images to electrical signals; a matching uni

Abstract: A gaming device in an autonomous vehicle includes: a body pressure sensor disposed in a seatback and a seat cushion at laterally symmetrical positions thereof and sensing a body pressure distribution of an upper body of a passenger and a body pressure distribution of a lower body of the passenger; a display device disposed at a position around a seat and displaying a game execution screen when the game using a ball is executed; a joystick disposed at a position around the seat and manipulating the game; and a game module connected to a front portion of the seat cushion and comprising: the ball enabling the passenger to kick the ball by a foot; a plurality of force sensors mounted on the ball; and a connector for holding the ball and outputting signals from the force sensors to a controller.

Abstract: The present invention provides a cosmetic composition and a pharmaceutical composition comprising secretions of natural killer cells, which are excellent in increasing various factors related to improvement of atopic dermatitis, hair loss, wounds or skin wrinkles, and in enhancing an expression level, and thereby having excellent alleviation effects on the symptoms.

Abstract: The present invention relates to a tactile message providing method and a tactile message providing device. Embodiments of the present invention provide a tactile message providing method for a tactile sense in a mobile communication terminal device, the method including: (a) driving a tactile message program; (b) receiving a tactile pattern; (c) converting the tactile pattern into a pattern signal; and (d) transmitting the pattern signal to a reception terminal device, wherein the tactile message program includes a tactile pattern input window or a tactile switch icon for switching a text input window to a tactile pattern input window, wherein the pattern signal is a signal capable of transmitting tactile information by operating a tactile delivery unit of the reception terminal device.

Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.

Abstract: Provided is an object detecting method and apparatus using a light detection and ranging (LIDAR) sensor and a radar sensor, the method may include collecting LIDAR data and radar data associated with a search region in which objects are to be found using the LIDAR sensor and radar sensor, extracting each of objects present within the search region based on the collected LIDAR data and radar data, generating shadow regions of objects extracted through the LIDAR sensor and setting an ROI of LIDAR sensor based on the extracted objects, setting an ROI of radar sensor based on a reflectivity depending on a range and a movement speed of moving object among the objects extracted through the radar sensor, comparing the ROI of the LIDAR sensor to the ROI of the radar sensor, and verifying whether the moving object is present based on a result of the comparing.

Abstract: A haptic device according to one embodiment can comprise: a database unit for storing acoustic information or receiving the acoustic information from an external device; a control unit for converting the acoustic information into an electrical signal according to a predetermined pattern; a driving unit for generating a motion signal on the basis of the electrical signal; and a transfer unit for transferring a patterned tactile signal to a user by means of the motion signal.

Abstract: Disclosed is a flexible tactile actuator including a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.

Abstract: Provided is an acrylic multilayered film with high weather resistance, comprising an upper film and a lower film, wherein the upper film comprises a polyvinylidene fluoride and a first acrylic copolymer containing a first functional group, and the lower film comprises an acrylic thermoplastic resin and a second acrylic copolymer containing a second functional group.