Abstract: There is disclosed a lift device including a base frame; a main frame comprising a fixing member longitudinally formed in an up and down direction, coupled to the base frame, and a movable member movably provided in an up and down direction; a bed unit connected to the movable member, positioned in front of the main frame; a operation unit having an end connected to the movable member or the bed unit and the other end extended forwardly, with a ring-shaped operation control part provided in the other end thereof to put a user's finger thereon; and a driving unit to move the movable member upwardly based on input of the operation control part, wherein the operation control part comprises an upper input means positioned in an inner top surface thereof to upwardly move the movable member based on an input signal and a lower input means position in an inner bottom surface thereof to downwardly move the movable member based on an input signal.

Abstract: A particulate matter sensor unit including a sensor on one side of an exhaust line and configured to employ an electrostatic induction for generating electric charges by a particulate matter contained in an exhaust gas when the particulate matter passes the sensor. The sensor includes a body portion, an electrode portion formed in a front of the body portion on one side of the front and adjacent to the particulate matter, a heating portion in a rear of the body portion on one side of the rear corresponding to the electrode portion, a power input portion in the rear of the body portion on the other side of the rear and to supply a power to the heating portion, and connection lines to connect the power input portion to the heating portion, which use the supplied power to generate heat for burning and removing the particulate matter.

Abstract: Provided is a mine detector detachably attached to the combat boot, which includes a main body detachably attached to the combat boot, and provided with a power supply, a signal transmitting part and a signal receiving part, and a detection part detachably attached to the combat boot, and provided with an antenna connected to the main body.

Abstract: There is disclosed a folding type bed including a support frame, a main frame coupled to the support frame, a back support part provided on the main frame, a central support part of which the length is adjustable by an external force on the main frame, a first driving module coupled to the main frame or the support frame, a rotary member rotatably coupled the main frame and coupled to the other end of the first driving module, spaced apart a predetermined distance from a coupling shaft with the main frame, and a first connection module slidingly coupled to the back support part and rotatably coupled to the central support part simultaneously, to rotate the rotary member when the first driving module is extended so as to tilt one portion of the back support part and to slidingly move the central support part simultaneously.

Abstract: There is provided conductive paste composition for an external electrode including: a first metal powder particle having a spherical shape and formed of a fine copper; and a second metal powder particle coated on a surface of the first metal powder particle and having a melting point lower than that of the copper.

Abstract: A method of preparing a porous separator using cellulose nanofibrils is provided. The method includes preparing a sheet using a solution including cellulose nanofibrils and a pore-forming resin and removing the pore-forming resin included in the sheet to form micropores.

Abstract: A method and an apparatus for controlling an interrupt in a portable terminal are provided. The method includes executing an application based on user's control, determining whether an event occurs during the application execution, displaying information representing the event occurrence on a screen while continuing the application execution, and determining whether to interrupt the application by the event based on user's control.

Abstract: A Global Positioning System (GPS) signal reception apparatus including a GPS antenna unit, a GPS signal selection unit, and a jamming signal detection unit is provided. The GPS antenna unit includes a first-type antenna and a plurality of second-type antennas which have directivities different from each other. The GPS signal selection unit selects any one of the first-type antenna and the plurality of second-type antennas as a selected antenna. The jamming signal detection unit detects a jamming signal present in a GPS signal by analyzing the GPS signal which is received via the selected antenna.

Abstract: There is disclosed a platform of an electric-movable bed for preventing bedsores and capable of changing a shaft including a plate unit. The platform includes a plurality of main plates rotatably provided to support the human body, a plurality of sub plates rotatably and hingedly coupled to the main plates, respectively, and a locking part provided between each main plate and each sub plate to enable or lock the rotation of each main plate or sub plate, the plate unit being configured to selectively rotate a corresponding portion to a position of the joint according to a user's body type; a first driving unit configured to tilt an upper part of the human body lying on the plate unit; and a second driving unit configured to tilt a lower part of the human body lying on the plate unit.

Abstract: A pixel including: an organic light emitting diode for emitting light in accordance with a received driving current; a first transistor including a gate for receiving a voltage corresponding to a data signal, the first transistor being for transferring the driving current in a direction from a source of the first transistor to a drain of the first transistor; a second transistor for transferring the data signal in accordance with a scan signal; a first capacitor for storing a voltage corresponding to the data signal and for applying the voltage corresponding to the data signal to the gate of the first transistor; and a second capacitor for controlling the voltage stored in the first capacitor, wherein an outside portion of the first capacitor has a plurality of bents.

Abstract: There is disclosed a lift device including a base frame; a main frame comprising a fixing member longitudinally formed in the vertical direction, coupled to the base frame, and a movable member movably provided in the vertical direction; a bed unit connected to the movable member, positioned in front of the main frame; a operation unit having an end connected to the movable member or the bed unit and the other end extended forwardly, with a ring-shaped operation control part provided in the other end thereof to put a user's finger thereon; and a driving unit comprising a first driving part configured to moves the movable member upwardly based on input of the operation control part. The operation control part comprises an upper input means for upwardly moving the movable member and a lower input means for downwardly moving the movable member based on an input signal.

Abstract: The present invention relates to a movable lift device including an overturn preventing system that uses variation in the center of gravity when rotating a bed unit where a user is laid down to prevent a movable lift device from overturning, which includes a base frame defining a bottom surface; an upper structure comprising a post rotatably upwardly extended from the base frame a predetermined length and a bed unit supported by the post, being horizontal with the bottom surface to enable a user to lie down, wherein the bed unit is rotatably provided with respect to the base frame; and an overturn preventing control unit for controlling the height of the bed unit with respect to the base frame based on the rotation of the bed unit.

Abstract: There is disclosed a senior-friendly shower carrier comprising a bed; a housing part comprising a second housing, a first housing coupled to a lower portion of the bed to elevate to an upper portion of the second housing and a third housing that elevates to a lower portion of the second housing; a first elevating module comprising a driving motor having a shaft provided therein, a fixing part, a power transmitting part which transmits a rotational force of the shaft to the fixing part, and a moving part which elevates the first housing upwardly, moving along the rotation of the fixing part upwardly and downwardly; and a second elevating module comprising a driving motor having a shaft provided therein, a fixing part, a power transmitting part which transmits a rotational force of the shaft to the fixing part, and a moving part which elevates the third housing downwardly.

Abstract: A movable lift device including a rotatable bed which can be lifted or rotated by a user, with laying a user thereon. The movable lift device having a rotatable bed includes a base frame comprising a plurality of wheels installed therein; a post rotatably coupled to the base frame, the post upwardly extended from the base frame a predetermined length in an “L” shape; and a bed comprising a bed part that is able to ascend along the post, the bed part allowing a user to lie thereon. The post rotatably supporting the bed has an “L” shape and the supporting point of the post rotatably supporting the bed is formed in the center of the base frame, such that the structure may be stably maintained even when the bed having the patient lying thereon is rotated, only to prevent an accident of overturning the movable lift device.

Abstract: Provided is a copper nano paste that can be calcined at a relatively low temperature. The copper nano paste includes: a binder added in an amount of 0.1 to 30 parts by weight; an additive added in an amount of not more than 10 parts by weight; and copper particles added in an amount of 1 to 95 parts by weight, wherein the copper particles have a particle size of 150 nm or less, and the surfaces of the copper particles are coated with a capping material.

Abstract: Provided are a device and method for detecting a wiretapping device using a power line and nullifying the wiretapping device. More particularly, a device and method for preventing wiretapping, which sense a wiretapping signal from a power line and transmit a noise signal to the power line, are provided. The device for preventing wiretapping includes: a signal detector for receiving signals from a power line and filtering the received signals in at least one frequency band; a controller for receiving the filtered signal from the signal detector and determining whether a wiretapping signal exists; and a noise signal output unit for transmitting a noise signal to the power line according to whether or not the wiretapping signal exists. The device can detect wiretapping and simultaneously nullify the function of the wiretapping device by detecting a wiretapping signal from a power line and transmitting a noise signal having a frequency corresponding to a frequency band of the wiretapping signal.

Abstract: There are provided a method of fabricating a thin metal film electrode and a thin metal film electrode fabricated by the same. The method of fabricating a thin metal film electrode according to an embodiment of the present invention includes applying a metal paste including a metal powder and a dispersant to a substrate to form a thin metal film; and subjecting the thin metal film to reduction firing in an atmosphere containing an organic acid and an aqueous solution in a ratio ranging from 10:90 to 90:10.

Abstract: A method for updating a media database in a portable terminal is provided. The method includes, when a change in a locale of the portable terminal is detected, decoding metadata of one or more media files according to a coding scheme corresponding to the changed locale, and updating the media database based on the decoded metadata.

Abstract: There are provided a solar cell and a method of manufacturing the same. The solar cell includes: a solar cell unit absorbing sunlight to generate electricity; a surface treatment layer formed on at least one of upper and lower surfaces of the solar cell unit by a condensation reaction of a compound having a functional group —Y having a lone pair and an alkoxy group —OR; and a metal electrode layer bonded to the functional group —Y having the lone pair of the surface treatment layer. The solar cell has excellent energy conversion efficiency.