Abstract: The present disclosure provides an apparatus for determining mounting information. The apparatus according to the present disclosure may be configured to acquire solder measurement information indicating a state of a solder printed on a first substrate, determine whether or not the state of the solder is changed from states of solders printed on second substrates, which are measured prior to measurement of the first substrate, based on the solder measurement information, upon the determination that the state of the solder is not changed, determine mounting information indicating a mounting condition for mounting a first component on the first substrate using one or more models, and deliver the mounting information to a mounter. The one or more models may be configured to output the mounting information based on a correlation between states of a second component before and after a reflow process for each of the second substrates.

Abstract: Example implementations relate to pen holding devices. In an example, a pen holding device can comprise a connector coupled to a receiver to couple the pen holding device to an electronic device, and the receiver including a magnet and a pen clip holder, the receiver to couple a pen via the magnet and the pen clip holder.

Abstract: In an example, a view shutter may include a slider to move along a bezel of an electronic device. The slider may move along the bezel between an open position and a closed position. An example view shutter may also include a camera aperture disposed on the slider. The camera aperture may be aligned with a camera disposed behind the slider if the slider is in the open position, and the slider may obstruct a view of such a camera if the slider is in the closed position. Additionally, an example view shutter may also include a slider magnet disposed on the slider, a first holding magnet coupled to the bezel, and a second holding magnet coupled to the bezel.

Abstract: Provided are a stretchable electronic device and a method for manufacturing the same. The stretchable electronic device includes lines having lower pads, a chip provided on the lower pads and having first upper pads, which are wider than the lower pads, and an adhesive layer provided outside the lower pads or between the lower pads and bonded to the first upper pads.

Abstract: A separator damage detecting apparatus detects a separator damage of a secondary battery by applying a voltage while pressing an electrode assembly having a structure in which a positive electrode plate, a separator and a negative electrode plate are stacked, to induce a temporary short circuit of a positive electrode plate and a negative electrode plate. The separator damage detecting apparatus includes a short circuit measuring unit configured to apply a voltage to the electrode assembly and detect a leakage current; and a pressing jig configured to roll-press at least one surface of the electrode assembly or consecutively press predetermined regions of the at least one surface of the electrode assembly.

Abstract: In an example, a device accessory may include a body and an attachment slot. The attachment slot may extend into the body. The attachment slot may receive an accessory tab attached to an electronic device. The attachment slot may receive the accessory tab within the attachment slot so as to removably engage with the accessory tab. The body may be retained on to the accessory tab when the attachment slot is engaged with the accessory tab.

Abstract: Examples disclosed herein provide a computing device. One example computing device includes a display member and a base member rotatably connected to the display member via a hinge. As an example, the base member includes a wedge disposed within the base member, wherein the wedge moves in a first direction when the display member is to be rotated open from a closed position to a first operating position. The base member includes a retractable foot aligned with the wedge, wherein the retractable foot extends from a bottom surface of the base member when the wedge moves in the first direction, when the display member is to be rotated open from the closed position to the first operating position.

Abstract: The present invention relates to an electronic device for controlling an unmanned aerial vehicle and a control method therefor. The electronic device for controlling an unmanned aerial vehicle according to the present invention comprises: a first sensor for sensing a first direction; a second sensor for sensing a second direction opposite to the first direction; and a processor electrically connected to the first sensor and the second sensor, wherein the processor may be configured to: determine whether the unmanned aerial vehicle is located in a first environment on the basis of at least one sensing data obtained by the first sensor; control sensing operations of the first sensor and the second sensor according to the determination result; and control motion of the unmanned aerial vehicle on the basis of at least one sensing data obtained by the first sensor and the second sensor.

Abstract: A method for editing a message in an electronic device is provided. The method includes displaying transmitted and received messages in a chat window; detecting selection of a message to be edited among the displayed transmitted and received messages, and performing an editing operation according to an editing method for the selected message.

Abstract: A battery manufacturing device for manufacturing a cylindrical battery by folding a positive electrode tab connected to a top cap includes a jig that makes a pendulum swing and presses a positive electrode tab; an adjusting member that forms a turning radius of the pendulum swing; and a folding knife that presses a folding part of the positive electrode tab. A method of using the battery manufacturing device is also provided.

Abstract: Example implementations relate to ferromagnetic covers. For instance, in an example housing can include a bezel including first opening extending through a recess included in the bezel, a first magnet and a second magnet in an internal volume of the housing, and a ferromagnetic cover disposed in the recess and magnetically coupled to the first magnet and the second magnet, where the ferromagnetic cover includes a second opening to obscure a viewing portion of the first opening with the continuous portion when the ferromagnetic cover is positioned adjacent to a first side surface of the recess.

Abstract: Provided is a bio-signal detection and stimulation device. The bio-signal detection and stimulation device includes a flexible substrate, a stimulation part on the flexible substrate, and a detection electrode part on the flexible substrate. The stimulation part and the detection electrode part vertically overlap each other, the stimulation part includes an organic light emitting diode (OLED), the stimulation part emits an optical signal, and the detection electrode part detects a bio-signal.

Abstract: Provided is a vibratory stimulation device including a first substrate, a connection band connected to both sides of the first substrate, and a vibration element array including a plurality of vibration elements provided on the first substrate, wherein each of the vibration elements includes a stand provided on the first substrate, a vibration film provided on the stand and in contact with the stand at an edge, a vibrator provided on an upper or lower surface of the vibration film, and an electrode wire connected to the vibrator, wherein the vibration film includes a material that is more flexible and stretchable than the stand.

Abstract: Provided is a strain sensor. The strain sensor according to embodiments of the inventive concept includes a flexible substrate, rigid patterns on the flexible substrate, the rigid patterns including a first pattern and a second pattern spaced apart from the first pattern in a first direction, a first electrode on the first pattern, a second electrode on the second pattern, the second electrode being spaced apart from the first electrode, and a piezoresistive layer connecting the first electrode and the second electrode. Here, each of the rigid patterns may have a stiffness greater than that of the flexible substrate.

Abstract: The present invention relates to a method of separating fine particles in soil using cationic magnetic nanoparticles, and more particularly, to a method of separating fine particles (clay, silt, etc.) that have adsorbed contaminants such as heavy metals or radioactive nuclides in soil using cationic magnetic nanoparticles. According to the present invention, contaminants such as heavy metals or radioactive nuclides selectively or irreversibly adsorbed to fine particles (clay, silt, etc.) in soil may be economically and efficiently separated. Therefore, the present invention may be effectively used to restore soil in residential areas that are contaminated with radioactive nuclides in serious accidents such as the Fukushima Daiichi nuclear disaster as well as facility sites contaminated with heavy metals or radioactive nuclides.

Abstract: The present invention relates to an electrode assembly and an inspection method therefor, whereby tab folding and alignment of an electrode may be accurately checked. The electrode assembly, according to one embodiment, has a structure in which at least one unit cell is laminated, the unit cell having a structure of a first electrode/a separator/a second electrode/a separator/a third electrode, wherein the first electrode and the third electrode may each comprise a tab protruding toward the outer periphery of one side, and the second electrode may comprise a tab protruding toward the outer periphery of the other side facing the one side.

Abstract: In an example, a view shutter may include a slider to move along a bezel of an electronic device. The slider may move along the bezel between an open position and a closed position. An example view shutter may also include a camera aperture disposed on the slider. The camera aperture may be aligned with a camera disposed behind the slider if the slider is in the open position, and the slider may obstruct a view of such a camera if the slider is in the closed position. Additionally, an example view shutter may also include a slider magnet disposed on the slider, a first holding magnet coupled to the bezel, and a second holding magnet coupled to the bezel.

Abstract: Examples disclosed herein provide a cover for obscuring an opening found on a housing of a computing device. As an example, the housing includes a bezel that includes the opening extending through the bezel. The cover includes a pin disposed on a first end of the cover, wherein the pin is insertable into a hole along the bezel. The housing includes features to swivel a second end of the cover opposite the first end in either a first or second position. In the first position, the second end is to obscure a viewing portion of the opening, and in the second position, the second end is to expose the viewing portion.

Abstract: A cylindrical battery in which an electrode assembly is housed in a cylindrical can includes a cap assembly covering an upper opening of the cylindrical can; and a gasket disposed in a space between the cylindrical can and the cap assembly. The gasket is disposed on a crimping part formed by processing an end part of the cylindrical can to be bent, and an exposed part of the gasket protruded outside from a space between the cylindrical can and the cap assembly covers a trimming part of the cylindrical can.

Abstract: Provided is a stretchable display device. The stretchable display device includes a substrate and a base pattern on the substrate, wherein the base pattern comprises a first portion, a second portion, and a connection portion configured to connect the first portion to the second portion. The stretchable display device includes a lower electrode on the first portion of the base pattern; an upper electrode on the lower electrode, a light emitting structure between the lower electrode and the upper electrode, and a protective layer configured to cover top and side surfaces of the upper electrode, side surfaces of the light emitting structure, a side surface of the lower electrode, and a portion of a side surface of the base pattern. The upper electrode extends to a top surface of the connection portion and a top surface of the second portion of the base pattern, and the first portion and the second portion of the base pattern extend in a first direction parallel to a top surface of the substrate.