Abstract: A movable electronic device includes at least one camera module, a driving module configured to support movement on a specified path of the electronic device, and a processor electrically connected to the camera module and the driving module. The processor is configured to control the electronic device to perform capture while moving on a specified first path and to set the first path to a second path based on state information about at least one Internet of Things (IoT) device obtained based on a capture image on the first path.

Abstract: Provided is a handpiece in which a predetermined section of a rotational power transmission shaft includes a plurality of flexible rods. The single rotational power transmission shaft is able to change the direction of the rotation center axis of a rotational power source in order to overcome problems, such as rotational power loss, noise, fine vibration, reduced durability, or an increase in volume, caused by a complicated gear connecting structure of a rotational power transmission shaft for changing the direction of the rotation center axis of the rotational power transmission shaft of a related-art rotational power source.

Abstract: A denture attachment is provided. More particularly, a denture attachment is such that a user can detachably fasten a first fastening part coupled to a denture to a second fastening part placed on top of a natural tooth's root or implant fixture by a simple operation, and furthermore, even when occlusal force is continuously applied to the denture, the applied force can be buffered by an elastic rib structure of the attachment itself. Consequently, it is possible to extend not only the lifespan of the attachment, but also the lifespan of the implant fixture or natural tooth's root, and to provide superior performance with a significantly smaller volume than existing attachments, while providing excellent durability.

Abstract: A torque wrench for an implant procedure is provided, wherein only a single torque wrench according to the present invention is necessary to first tighten a screw and finally firmly fasten the screw with a desired force or to first loosen the screw and finally completely remove the screw, even without the use of a separate hand driver.

Abstract: The present invention provides a dental implant comprising: a first coupling part 150 is provided on an inner surface of the axial hole of the fixture, the first coupling part comprising a coupling recess depressed outward, in a predetermined location on the inner surface of the axial hole, and a first corresponding coupling part provided on an outer circumferential surface of the coupling leg 122 to be complementarily coupled to the first coupling part 150, the first corresponding coupling part comprising a coupling protrusion, wherein, in a state in which the abutment is fitted into the fixture by complementary coupling between the first coupling part and the first corresponding coupling part; when a rotation force applied to the abutment has less than a predetermined level, the abutment is prevented from rotating relative to the fixture in a circumferential direction, and when the rotation force applied to the abutment is equal to or greater than the predetermined level, the coupling leg of the abutment is

Abstract: The present invention provides a dental implant including: a fixture and an abutment including a coupling leg, and the fixture and the abutment are elastically coupled with each other, the dental implant including: a fixture axial hole inner inclined surface in which an inner diameter of an axial hole is gradually and downwardly reduced from a predetermined position of an inner inclined surface of the fixture; a first coupling part formed with a coupling hole at a predetermined position of the fixture; and a first associated coupling part formed with a coupling protrusion complementarily coupled with the first coupling part, wherein when the first associated coupling part is separated from the first coupling part by rotating the abutment, the coupling protrusion upwardly pushes the abutment from the fixture by elastic repulsion with the axial hole inner inclined surface of the fixture, thus the abutment becomes separated from the fixture.

Abstract: The present invention provides a dental implant including: a fixture and an abutment including a coupling leg, and the fixture and the abutment are elastically coupled with each other, the dental implant including: a fixture axial hole inner inclined surface in which an inner diameter of an axial hole is gradually and downwardly reduced from a predetermined position of an inner inclined surface of the fixture; a first coupling part formed with a coupling hole at a predetermined position of the fixture; and a first associated coupling part formed with a coupling protrusion complementarily coupled with the first coupling part, wherein when the first associated coupling part is separated from the first coupling part by rotating the abutment, the coupling protrusion upwardly pushes the abutment from the fixture by elastic repulsion with the axial hole inner inclined surface of the fixture, thus the abutment becomes separated from the fixture.

Abstract: The present invention provides a dental implant including: a fixture and an abutment including a coupling leg, and the fixture and the abutment are elastically coupled with each other, the dental implant including: a fixture axial hole inner inclined surface in which an inner diameter of an axial hole is gradually and downwardly reduced from a predetermined position of an inner inclined surface of the fixture; a first coupling part formed with a coupling hole at a predetermined position of the fixture; and a first associated coupling part formed with a coupling protrusion complementarily coupled with the first coupling part, wherein when the first associated coupling part is separated from the first coupling part by rotating the abutment, the coupling protrusion upwardly pushes the abutment from the fixture by elastic repulsion with the axial hole inner inclined surface of the fixture, thus the abutment becomes separated from the fixture.

Abstract: The present invention provides an endodontic file (100) for treatment of a dental nerve, the endodontic file including a head part (10) inserted into and removably coupled to a rotary power tool; a tissue removing blade part (30) inserted into a root canal of a patient and removing diseased tooth nerves; and a stress dispersing part (20) composed of a plurality of helical coil spring rods (22) having the same inner diameter and central axis in the same section of a longitudinal direction thereof between the head part (10) and the tissue removing blade part (30). Accordingly, stress occurring due to rotation resistance produced while the tissue removing blade part of the endodontic file rotates in the root canal is prevented from being concentrated on the tissue removing blade part and fracture of the endodontic file is minimized.

Abstract: A movable electronic device includes at least one camera module, a driving module configured to support movement on a specified path of the electronic device, and a processor electrically connected to the camera module and the driving module. The processor is configured to control the electronic device to perform capture while moving on a specified first path and to set the first path to a second path based on state information about at least one Internet of Things (IoT) device obtained based on a capture image on the first path.

Abstract: Various embodiments of the present invention relate to an electronic device and a method for delivering a message by the same. The electronic device may comprise: a camera; at least one processor functionally connected to the camera; and a memory for storing at least one program configured to be executable by the at least one processor, wherein the program comprises instructions configured to: capture an image of a sender by activating the camera in response to detection of a message input by the sender; analyze the captured image of the sender and the input message; determine a recipient and an output pattern on the basis of the result of the analysis; check whether the recipient is recognized; and when the recipient is recognized, deliver the message to the recognized recipient on the basis of the determined output pattern. Various other embodiments are possible.

Abstract: The present invention provides a dental implant including: a fixture and an abutment including a coupling leg, and the fixture and the abutment are elastically coupled with each other, the dental implant including: a fixture axial hole inner inclined surface in which an inner diameter of an axial hole is gradually and downwardly reduced from a predetermined position of an inner inclined surface of the fixture; a first coupling part formed with a coupling hole at a predetermined position of the fixture; and a first associated coupling part formed with a coupling protrusion complementarily coupled with the first coupling part, wherein when the first associated coupling part is separated from the first coupling part by rotating the abutment, the coupling protrusion upwardly pushes the abutment from the fixture by elastic repulsion with the axial hole inner inclined surface of the fixture, thus the abutment becomes separated from the fixture.

Abstract: Disclosed is an electronic device including a memory; and a processor, wherein the memory stores instructions which when executed, cause the processor to load a virtual server in the memory when a connection of a camera to the electronic device is detected, receive at least one image from the camera, control processing of the at least one image through the virtual server, and provide the at least one image processed through the virtual server to an application corresponding to the virtual server.

Abstract: An electronic device includes a housing including a head part that is rotatable, a plurality of microphones disposed in the head part, a sensor for detecting a rotation angle of the head part, a memory storing data classifying feature parameters for each of the plurality of microphones according to a plurality of rotation angles, a motor configured to rotate the head part; and a processor. The processor implements the method, including when detecting sound by the plurality of microphones originating from a sound source, driving the motor to rotate the head part until a designated portion of a surface of the head part is facing the sound source, and when the designated portion of the surface is facing the sound source, adjusting feature parameters for each the plurality of microphones based on the classified feature parameters and a current angle of the head part.

Abstract: An electronic device includes an audio input module, a memory storing a speech recognition application, a first application, and a second application, a communication circuit communicating with a first NLU server associated with the first application and a second NLU server associated with the second application, and a processor electrically connected to the audio input module, the memory, and the communication circuit and executing the speech recognition application.

Abstract: An electronic device and method are disclosed herein. The electronic device includes a microphone, a camera, an output device, a memory, and a processor. The processor implements the method, including receiving a voice input and/or capturing an image, and analyze the first voice input or the image to determine at least one of a user's intent, emotion, and situation based on predefined keywords and expressions, identifying a category based on the input, selecting first information based on the category, selecting and outputting a first query prompting confirmation of output of the first information, detect a first responsive input to the first query, and when a condition to output the first information is satisfied, output a second query, detecting a second input responsive to the second query, and selectively outputting the first information based on the second input.

Abstract: A resistive random access memory device is provided. The resistive random access memory device includes a first electrode, a second electrode, and an electrolyte layer disposed between the first electrode and the second electrode. One of the first electrode and the second electrode includes an ion supply layer providing two or more kinds of metal ions to the electrolyte layer. The two or more kinds of metal ions have different mobilities in the electrolyte layer. Two or more conductive bridges are generated by the two or more kinds of metal ions, respectively.

Abstract: A spring structure includes a coil-shaped spring portion including multiple coil-shaped unit springs having a same inner diameter center axis, and alternately arranged at regular intervals such that a wire rod of one of the coil-shaped unit springs and a wire rod of a remaining one of the coil-shaped unit springs overlap each other; and a support portion having a non-spring structure, the support portion being connected with each of the coil-shaped unit springs and supporting the coil-shaped spring portion, thereby providing the support portion and the coil-shaped spring portion that are formed integrally with each other.