Abstract: Disclosed embodiments include an embedded thin-film capacitor and a magnetic inductor that are assembled in two adjacent build-up layers of a semiconductor package substrate. The thin-film capacitor is seated on a surface of a first of the build-up layers and the magnetic inductor is partially disposed in a recess in the adjacent build up layer. The embedded thin-film capacitor and the integral magnetic inductor are configured within a die shadow that is on a die side of the semiconductor package substrate.

Abstract: Embodiments include semiconductor packages and a method of forming the semiconductor packages. A semiconductor package includes a resist layer disposed on a conductive layer. The semiconductor package also has a bump disposed on the conductive layer. The bump has a top surface and one or more sidewalls. The semiconductor package further includes a surface finish disposed on the top surface and the one or more sidewalls of the bump. The semiconductor package may have the surface finish surround the top surface and sidewalls of the bumps to protect the bumps from Galvanic corrosion. The surface finish may include a nickel-palladium-gold (NiPdAu) surface finish. The semiconductor package may also have a seed disposed on a top surface of the resist layer, and a dielectric disposed on the seed. The dielectric may surround the sidewalls of the bump. The semiconductor package may include the seed to be an electroless copper seed.

Abstract: Disclosed is a small-scale hydrogen liquefaction system using cryocoolers. The system includes: a pre-cooling heat exchanger for pre-cooling gaseous hydrogen using liquid nitrogen; a first cryocooler that primarily cools the gaseous hydrogen, pre-cooled by the pre-cooling heat exchanger; a heat exchanger attached to a cold head of the first-cryocooler; an n-th cryocooler (wherein n is a natural number equal to or greater than two) that is connected in series with the first cryocooler and cools the gaseous hydrogen, primarily cooled by the first cryocooler, to a liquefaction temperature of 20.3 K; a condensation plate arranged to be in contact with the n-th cryocooler to liquefy the gaseous hydrogen, cooled to the temperature of 20.3 K by the n-th cryocooler; and a low-temperature chamber providing an accommodation space to accommodate the pre-cooling heat exchanger, the first cryocooler, and the n-th cryocooler.

Abstract: A steering wheel structure configured to control cooling and heating, the steering wheel structure including: an inner layer forming a rim of the steering wheel; and an outer layer surrounding at least a part of the inner layer; wherein the outer layer including, an outer circumferential part forming at least a part of outer circumference of the outer layer; at least one gap disconnecting the outer circumferential part; and a cold-hot adjusting part formed in the at least one gap; wherein the cold-hot adjusting part has a lower heat capacity and a higher thermal conductivity than the outer circumferential forming part.

Abstract: An electronic device may include a display, a memory storing a plurality of objects, and a processor configured to display at least a portion of a scroll page including the plurality of objects on a screen of the display and to, when a speed of a scroll input is a preset value or more while the scroll input is entered to the screen (quick scroll input), display at least one second object corresponding to at least one first object selected from among the plurality of objects. Other various embodiments are possible as well.

Abstract: An electronic device is provided. The electronic device includes a communication module that supports communication with an external device, a memory that stores at least one part of content, and a processor electrically connected with the communication module and the memory. The processor is configured to tag at least one part of first content, which is acquired from the memory, and at least one part of second content, which is acquired from the memory or the external device, on each other based on a specified link factor and form link information between the at least one part of first content and the part of second content in a form of a table. Moreover, various embodiment found through the present specification are possible.

Abstract: A method of an electronic device is provided. The electronic device includes a display, a memory storing instructions, and at least one processor electrically coupled with the display and the memory. The at least one processor is configured to control to display at least one content in a first area, control display a first tag mapped to a first content in a second area, in response to detecting an input on the first content included in the at least one content, control to display a second tag distinguished from the first tag, in a third area, and map the second tag to the first content, in response to detecting an input to move the second tag to the second area, the second tag being displayed in the third area.

Abstract: The present invention relates to a composition which can effectively control bacteria by containing meso-2,3-butanediol, which is an isomer of 2,3-butane diol, and has excellent antiseptic power even without containing a chemical antiseptic agent.

Abstract: Disclosed are an apparatus and method enabling a user to efficiently share contents. A user of an electronic device performs an image capturing by use of a camera, thereby generating an image capture event. According to the image capture event, the electronic device obtains address information of a content transferring apparatus and transfers a content requesting message to the content transferring apparatus having the address information. Upon reception of the content requesting message, the content transferring apparatus provides the electronic device with contents in execution and status information of the content. The electronic device uses the content and the status information to restore a status of the content which has been executed in the content transferring apparatus.

Abstract: Provided is a method of providing a hydrogen fuel cell vehicle charging service, performed by a hydrogen fuel cell vehicle charging service providing server connected to a user terminal and a plurality of charging-vehicle terminals, the method including (a) analyzing a fuel usage pattern of a hydrogen fuel cell vehicle related to the user terminal and predicting a fuel charging time of the hydrogen fuel cell vehicle on the basis of the fuel usage pattern; (b) determining a charging location and a charging-performing vehicle terminal at the fuel charging time on the basis of location information of the user terminal, and providing the user terminal with a charging alarm including information regarding the charging location and the charging-performing vehicle terminal; and (c) providing the charging-performing vehicle terminal with the information regarding the user terminal and the charging location when a charging request is received from the user terminal in response to the charging alarm.

Abstract: A fuel cell power pack used as a power source in a multicopter includes a fuel tank and a fuel cell stack for producing electrical energy using hydrogen supplied from the fuel tank and supplying the electrical energy to a battery, and since the fuel cell stack is disposed at a certain point of an arm extended from the aircraft body in the radius direction (a point affected by a descending air current generated by each rotating blade), the electrical energy can be produced using the descending air current generated by the rotating blade without configuring a separate blowing apparatus.

Abstract: Disclosed is a water treatment apparatus that includes a head including an inlet portion into which water flows, an outlet portion from which water is discharged externally, and a connection portion connected to the inlet portion and the outlet portion, and a water treatment unit connected to the connection portion, including a plurality of water treatment sections, coupled to the head, and configured such that a portion of the water flowing into the inlet portion passes through the plurality of water treatment sections and sequentially, the remainder of the water passes through only a portion of the plurality of water treatment sections and, and the water flows to the outlet portion together.

Abstract: Disclosed is a small-scale hydrogen liquefaction system using cryocoolers. The system includes: a pre-cooling heat exchanger for pre-cooling gaseous hydrogen using liquid nitrogen; a first cryocooler that primarily cools the gaseous hydrogen, pre-cooled by the pre-cooling heat exchanger; a heat exchanger attached to a cold head of the first-cryocooler; an n-th cryocooler (wherein n is a natural number equal to or greater than two) that is connected in series with the first cryocooler and cools the gaseous hydrogen, primarily cooled by the first cryocooler, to a liquefaction temperature of 20.3 K; a condensation plate arranged to be in contact with the n-th cryocooler to liquefy the gaseous hydrogen, cooled to the temperature of 20.3 K by the n-th cryocooler; and a low-temperature chamber providing an accommodation space to accommodate the pre-cooling heat exchanger, the first cryocooler, and the n-th cryocooler.

Abstract: Disclosed are an apparatus and method enabling a user to efficiently share contents. A user of an electronic device performs an image capturing by use of a camera, thereby generating an image capture event. According to the image capture event, the electronic device obtains address information of a content transferring apparatus and transfers a content requesting message to the content transferring apparatus having the address information. Upon reception of the content requesting message, the content transferring apparatus provides the electronic device with contents in execution and status information of the content. The electronic device uses the content and the status information to restore a status of the content which has been executed in the content transferring apparatus.

Abstract: Provided is a low heat loss cryogenic liquid container, which includes: an outer container, to an upper end of which an upper end cover is coupled and an interior of which is maintained in a vacuum; an inner container that is disposed inside the outer container apart from an inner wall of the outer container and contains a cryogenic liquid; a liquid inflow/outflow pipe that connects an exterior of the outer container and an interior of the inner container and serves as a passage for charging and/or discharging the cryogenic liquid; and a support including a strut member that is disposed between an inner lower surface of the outer container and an outer lower surface of the inner container and is formed of a low heat conductivity material to interrupt heat conduction, and springs disposed at least one position between an upper end of the strut member and the outer lower surface of the inner container, between a lower end of the strut member and the inner lower surface of the outer container, and between both o

Abstract: An example hydrogen liquefaction apparatus is disclosed. The apparatus includes an outer container; a liquefaction container positioned at least partially within the outer container; a heat pipe positioned within the liquefaction container. The head pipe includes a condensing portion, an evaporating portion, an inner tube portion containing a working fluid and operatively coupling the condensing portion to the evaporating portion, and an outer tube portion surrounding the inner tube portion and defining a dual tube region between the outer tube and the inner tube. Also included is a cryocooler in thermal communication with the liquefaction container, a pre-cooling tube, and an ortho-para converting part having a catalyst configured to induce an ortho-para conversion of gaseous hydrogen within the pre-cooling tube.

Abstract: A fluid storage device is provided having low heat-loss characteristics. The storage device may include an internal container for storing a cryogenic liquid and an external container at least partially surrounding the internal container. The storage device may include a cover enclosing an upper end of the external container and configured to maintain a vacuum around the inner container, as well as a transferring tube connected to the internal container to supply and/or extract the cryogenic liquid to/from the internal container. The storage device can also include a support structure coupled to both the cover and the internal container such that the internal container is suspended within the external container via the support structure.

Abstract: Disclosed is a water treatment apparatus that includes a head including an inlet portion into which water flows, an outlet portion from which water is discharged externally, and a connection portion connected to the inlet portion and the outlet portion, and a water treatment unit connected to the connection portion, including a plurality of water treatment sections, coupled to the head, and configured such that a portion of the water flowing into the inlet portion passes through the plurality of water treatment sections and sequentially, the remainder of the water passes through only a portion of the plurality of water treatment sections and, and the water flows to the outlet portion together.

Abstract: Disclosed are an apparatus and a method of delivering content between applications. Content which is to be delivered from a source application to a target application may be extracted according to a user input signal, a content type describing object and a content extraction scheme corresponding to a content type. For example, the source application may be a web application including information received through a network, and the target application may be a local application which is executed using information stored in the apparatus, and vice versa.

Abstract: An apparatus for generating depth information includes: a receiver which receives a two-dimensional (2D) image signal including a plurality of frames; a user input unit; a user interface (UI) generator which generates a tool UI to input guide information for generating depth information; a display unit which displays a frame for which depth information is generated among the plurality of frames, and the generated tool UI; and a depth information generator which generates depth information corresponding to the guide information input by the user input unit through the tool UI.