Abstract: A crystallization system for producing sodium aluminum fluoride cryolite from hydrofluoric acid waste includes a crystallization reaction tank, a sodium aluminate tank, a high concentration hydrofluoric acid waste tank, a pH value/fluoride detecting section, a dehydrator, a low concentration hydrofluoric acid waste tank, and a control device. The crystallization reaction tank includes a dispersing plate and the control plate to control the flow rate and liquid form of the sodium aluminate and the hydrofluoric acid waste. The loop-like pH value/fluoride detecting section is in communication with the reaction tank to detect the pH value/fluoride concentration of the water sample which is the aqueous mixture of sodium aluminate and hydrofluoric acid waste. Therefore, the crystallization system is capable of controlling factors affecting the cryolite purity during the operation process, and consequently, the crystallization system can produce cryolite whose purity is good enough for recycling.

Abstract: A catalyst for reforming hydrocarbons may include a catalytically active amount of nickel or nickel oxide dispersed on a metal oxide support. The metal oxide support may be of a single-metal oxide of a first metal or a complex-metal oxide of the first metal and a second metal. A co-catalyst of magnesium oxide (MgO) may anchor the nickel or nickel oxide onto the metal oxide support.

Abstract: Provided is a semiconductor package that may prevent deformation of stacked semiconductor chips and minimize a semiconductor package size. The semiconductor package includes a package base substrate, a lower chip stacked on the package base substrate, an upper chip stacked on the lower chip, and a first die attach film (DAF) attached to a bottom surface of the upper chip to cover at least a portion of the lower chip. The first DAF may be a multi-layer film including a first attaching layer contacting the bottom surface of the upper chip and a second attaching layer attached to a bottom of the first attaching layer to cover at least a portion of a side surface of the lower chip.

Abstract: A semiconductor package comprises a board including a board pad, a plurality of semiconductor chips mounted on the board, the semiconductor chips including chip pads. Bumps are disposed on the chip pads, respectively, and a wire is disposed between the chip pads and the bumps. The wire electrically connects the chip pads of the plurality of semiconductor chips and the board pad to each other.

Abstract: An electrode assembly includes first and second electrode plates respectively comprising first and second active material portions on which first and second active materials are coated and first and second non-coating portions on which the first and second active materials are not coated; a separator interposed between the first and second electrode plates; and first and second electrode tabs respectively coupled to the first and second non-coating portions. In the electrode assembly, portions of the first and second non-coating portions are opposite to each other but the first and second electrode tabs are not opposite to each other in the electrode plates. The electrode assembly is formed by winding the first and second electrode plates from the portion at which the first and second non-coating portions are opposite to each other. A secondary battery includes the electrode assembly and a case accommodating the electrode assembly therein.

Abstract: A charging device includes a power adapter, a cable assembly, and a control module. The power adapter is used for converting a power supplied from an external power source to a form suitable for charging a battery of an electronic device. The power adapter includes a first magnetic element. The cable assembly is used for electrically connecting the power adapter with the electronic device such that the battery can be charged. The cable assembly includes a first plug connected to the power adapter and a second magnetic element disposed in the first plug. The control module is used for controlling the first magnetic element and the second magnetic element to engage with each other to disconnect the first plug from the power adapter when the battery has been fully recharged.

Abstract: An antenna device of a mobile terminal for enabling to receive a wireless signal of a new frequency band by appropriately connecting a plurality of antennas through a switch is provided. The antenna device includes a plurality of communication units for transmitting and receiving a wireless signal of a plurality of frequency bands through a plurality of antennas, a plurality of switches for turning on/off an electrical connection between the plurality of antennas and the plurality of communication units, and a controller for controlling the plurality of switches to turn off an electrical connection between the plurality of antennas and the plurality of communication units.

Abstract: An energy conservation diagnosis system manages electrical device K which consumes electricity to operate based on control schedule information, and includes acquiring unit 14a, rule information generation unit 14b, operating determination unit 14c and display unit 12. Acquiring unit acquires operating information obtained by relating an operating condition of electrical device to a clock time. Rule information generation unit generates rule information by relating a rule on use of electrical device to a clock time, based on one or more predetermined time slots depending on a benefit of electricity consumed by electrical device. Operating determination unit acquires control schedule information of electrical device, and generates an image data by superimposing acquired control schedule information and rule information onto operating information so that each clock time is fitted to a clock time of operating information. Display unit displays the image data.

Abstract: A treatment device for free-flowing bulk material includes a bulk material carrier with an inclined treatment area, a counter-vibration mechanism, which extends longitudinally under the bulk material carrier and runs horizontally or likewise in an inclined manner, a cable suspension for suspending the counter-vibration mechanism, supports for supporting the bulk material carrier in the vertical direction on the counter-vibration mechanism, a spring assembly with several springs connecting the bulk material carrier and the counter-vibration mechanism and providing an elastic support perpendicular to the vertical direction both in the longitudinal direction and in the transverse direction of the counter-vibration mechanism, and a vibration exciter for exciting the treatment area in the longitudinal and transverse direction of the counter-vibration mechanism. The treatment device is distinguished by a small constructional outlay and low maintenance requirements.

Abstract: A hemodialysis apparatus includes a dialyzer, a quantitative vessel including a displaceable partition wall which partitions the inside of the quantitative vessel into a first chamber and a second chamber, a storage vessel which stores a dialysate, a dialysate exchange circuit which supplies the dialysate to the first chamber, and discharges a waste dialysate in the second chamber to the outside by the consequent displacement of the partition wall to the second chamber side, a dialysate supply circuit which supplies the dialysate in the first chamber to the dialyzer, and discharges the waste dialysate from the dialyzer to the second chamber by the displacement of the partition wall to the first chamber side, and a dialysate storage circuit which supplies the dialysate in the first chamber to the storage vessel by the displacement of the partition wall to the first chamber side.

Abstract: The invention provides an optical glass, which includes 6 wt % to 10 wt % of B2O3; 10 wt % to 15% of B2O3 and SiO2, wherein the content of B2O3 is more than that of SiO2; 27 wt % to 32 wt % of La2O3; 0 wt % to 5 wt % of Gd2O3, Y2O3 and Yb2O3, wherein the content of Gd2O3 is 0 wt % to 3 wt %; more than 19 wt % but less than 25 wt % of TiO2; more than 8 wt % but less than 15 wt % of Nb2O5; 0.5 wt % to 5 wt % of ZnO; 0 wt % to 2 wt % of WO3; 2 wt % to 10 wt % of ZrO2; more than 10 wt % but less than 15 wt % of BaO; 0 wt % to 5 wt % of CaO, SrO and MgO, wherein the content of SrO is 0 wt % to 3 wt %; and 0 wt % to 0.1 wt % of Sb2O3.

Abstract: A resist composition which generates acid upon exposure and exhibits changed solubility in a developing solution under the action of acid, the resist composition including a base component that exhibits changed solubility in a developing solution under the action of acid, the base component containing a resin component having a structural unit represented by general formula (a0-1) shown below: in which R1 represents a hydrogen atom or an alkyl group of 1 to 5 carbon atoms, R2 represents a hydrogen atom, an alkyl group of 1 to 5 carbon atoms or a halogenated alkyl group of 1 to 5 carbon atoms, and X represents an oxygen atom, a sulfur atom, or an alkylene group of 1 to 5 carbon atoms which may contain an oxygen atom or a sulfur atom.

Abstract: An ignition system wherein creation of misfires is suppressed and excellent ignition ability is realized. The ignition system includes a spark plug; a discharge power source applying a voltage in order to generate a spark discharge at the spark plug; an AC power source supplying AC power to a spark generated by the spark discharge; and an ignition cable electrically connecting the spark plug, the discharge power source and the AC power source. The ignition cable includes a discharge electrode connecting the discharge power source and the spark plug, an AC electrode transmitting AC power from the AC power source to the spark plug, and an insulator interposed between the discharge and AC electrodes.

Abstract: A storage container with a sensor device to detect a state of food contained in the storage container and a refrigerator having the same. The sensor device is separably mounted to the storage container. The sensor device includes an electrode terminal usable not only to achieve a charging operation, but also to achieve a salinity measuring operation. Thus, the sensor device has user convenience while having a compact size.

Abstract: To provide an anti-vibration actuator capable of smooth transition to image-blur prevention control. The present invention is an actuator (10) furnished with a locking mechanism, including: a fixed portion (12); a movable portion (14) with an image-blur prevention lens (16); a movable portion support means (18); a drive means for driving the movable portion; a movable portion locking mechanism (42) for locking a movable portion by limiting the range over which the movable portion can move to be within a predetermined locked movable range; a memory section (36a), within which is stored the movable portion initial position to which the movable portion is moved upon startup of image-blur prevention control; and a control section (36) for moving the movable portion to the initial position and releasing the lock upon startup of control; whereby the predetermined position in the locked movable range is stored as an initial position.