Abstract: An apparatus for manufacturing the secondary battery includes a first measurement part photographing unit cells, which are continuously transferred, to measure a position of a first electrode having a relatively large size of the first electrode and a second electrode, which are provided in the unit cells and have polarities opposite to each other, from an image of each of the photographed unit cells; and a first arrangement part disposing the unit cell passing through the first measurement part at a preset position of the separation sheet to adjust an interval between the unit cells disposed on the separation sheet on the basis of the position of the first electrode, which is measured by the first measurement part.

Abstract: An apparatus for detecting a wiring short in a substrate includes a voltage source configured to apply a rising or falling measurement voltage to a first wiring of a substrate, a plurality of electrodes including first and second electrode elements capacitively coupled to the first and second wirings of the substrate, respectively, a sensing circuit configured to generate an output voltage based on a voltage or a current between the first and second electrode elements, and a processor configured to determine whether a short circuit connection having a resistance value greater than a reference resistance value is present between the first and second wirings based on a change rate of the output voltage after application of the measurement voltage. Methods for detecting wiring shorts in the substrate are further provided.

Abstract: An apparatus for detecting a wiring short in a substrate includes a voltage source configured to apply a rising or falling measurement voltage to a first wiring of a substrate, a plurality of electrodes including first and second electrode elements capacitively coupled to the first and second wirings of the substrate, respectively, a sensing circuit configured to generate an output voltage based on a voltage or a current between the first and second electrode elements, and a processor configured to determine whether a short circuit connection having a resistance value greater than a reference resistance value is present between the first and second wirings based on a change rate of the output voltage after application of the measurement voltage. Methods for detecting wiring shorts in the substrate are further provided.

Abstract: There is provided a prediction apparatus. The prediction apparatus includes a storage unit storing information on the amount of CO2 measured in the atmosphere and the number of sunspots and a prediction unit configured to determine possibility of an AI outbreak while considering the amount of CO2 measured in the atmosphere or the number of sunspots that are stored in the storage unit.

Abstract: The objective of the present invention is to show that HNLC (high-nutrient-low-chlorophyll) regions may be formed by locking iron as sedimentary FeS/FeS2 at their hypoxic deep oceans in terms of sulfur compounds available from volcanic eruptions to be isolated from surrounding Oceans by Currents and Winds. Other 3 possible regions of LNHC (low-nutrient-high-chlorophyll), HNHC (high-nutrient-high-chlorophyll) and LNLC (low-nutrient-low-chlorophyll) are also explained by the relative degree of the accumulation rates of iron and sulfur, which implies the importance of desolate areas of deserts and volcanoes for the living organisms on Earth. Appropriate locations and schemes for large-scale sequestration of atmospheric CO2 are suggested to be far from volcanoes, earthquakes and boundaries of tectonic plates for less availability of sulfur compounds.

Abstract: An apparatus for supplying oxygen includes an oxygen-rich gas supplying unit for discharging an oxygen-rich gas. The oxygen-rich gas supplying unit is provided with a first passage through which the oxygen-rich gas flows, a side surface of the first passage having an opening formed therein, a second passage through which an atmospheric air flows, one end of the second passage is attached to a periphery of the opening formed in the side surface of the first passage in such a manner that the first passage communicates with the second passage, an oxygen sensor for measuring an oxygen concentration of the oxygen-rich gas and installed in the side surface of the first passage, and a valve assembly for closing and opening the second passage and attached to the second passage.

Abstract: Provided is an oxygen supply device for common use in a vehicle and indoors, that generates oxygen and supplies the same to the vehicle or a place indoors, and can provide an oxygen concentration display operating in combination with the oxygen supply device for vehicle- or indoor-use. The oxygen supply device for generating oxygen of a constant concentration has a simple structure and operational mechanism and a compact case where various components such as an oxygen separator and a pump mechanism are contained to thereby allow a user to easily mount and dismount the oxygen supply device in and from a vehicle and a place indoors as necessary, and then carry the same by hand. The oxygen supply device has a display for enabling users to verify a current oxygen concentration so the user is reassured.

Abstract: An apparatus for supplying oxygen includes an oxygen-rich gas supplying unit for discharging an oxygen-rich gas. The oxygen-rich gas supplying unit is provided with a first passage through which the oxygen-rich gas flows, a side surface of the first passage having an opening formed therein, a second passage through which an atmospheric air flows, one end of the second passage is attached to a periphery of the opening formed in the side surface of the first passage in such a manner that the first passage communicates with the second passage, an oxygen sensor for measuring an oxygen concentration of the oxygen-rich gas and installed in the side surface of the first passage, and a valve assembly for closing and opening the second passage and attached to the second passage.