Abstract: A method of treating a waste liquid includes: an aluminum dissolution step of dissolving aluminum in an acidic waste liquid and performing separation into a first treated water and a reduced heavy metal precipitate; a gypsum recovery step of adding a calcium compound to the first treated water at a liquid property of a pH of 4 or less, and performing separation into a second treated water and gypsum; an aluminum and fluorine removal step of adding an alkali to the second treated water and performing separation into a third treated water and a precipitate containing aluminum and fluorine; and a neutralization step of adding an alkali to the third treated water and performing separation into an alkali neutralization treated water and a neutralized precipitate of a heavy metal hydroxide.

Abstract: The oscillating element includes a crystal blank, a pair of excitation electrodes, and a pair of pad portions. The crystal blank includes a pair of major surfaces, at least partially configured by crystal planes, and side surfaces which connect outer edges of the pair of major surfaces. Further, it includes a mesa portion and an outer peripheral portion which surrounds the mesa portion and has a thickness between the pair of major surfaces thinner than that of the mesa portion. The excitation electrodes are individually located on the pair of major surfaces. The pair of pad portions are located on one of the pairs of major surfaces and are electrically connected with the excitation electrodes. At least a portion of an edge part which is in contact with a crystal plane includes a projecting portion, which does not exceed the height of the mesa portion from the outer peripheral portion.

Abstract: A method of treating a waste liquid: an aluminum dissolution step of dissolving aluminum in an acidic waste liquid and performing separation into a first treated water and a reduced heavy metal precipitate; a gypsum recovery step of adding a calcium compound to the first treated water at a pH of 4 or less, and performing separation into a second treated water and gypsum; a heavy metal coprecipitation step of adding a ferric compound to the second treated water and performing separation into a third treated water and a heavy metal coprecipitate; an aluminum and fluorine removal step of adding an alkali to the third treated water and performing separation into a fourth treated water and a precipitate containing aluminum and fluorine; and a neutralization step of adding an alkali to the fourth treated water and performing separation into an alkali neutralization treated water and a neutralized heavy metal hydroxide.

Abstract: A semiconductor device includes a gate electrode, a semiconductor film, and a conductive film. The semiconductor film includes an oxide semiconductor material. The semiconductor film includes a channel region, a low-resistance region, and an intermediate region. The channel region is opposed to the gate electrode. The low-resistance region has a lower electric resistance than the channel region. The intermediate region is provided between the low-resistance region and the channel region. The conductive film is provided selectively in contact with the low-resistance region of the semiconductor film.

Abstract: A method for driving a display device includes stopping a display operation of a display based on a presence or absence of a signal indicating an off operation of a main power switch of the display. The method further includes applying a recovery voltage across a gate and source of a driving transistor in the display based on a threshold voltage shift of the driving transistor. The threshold voltage shift is determined during a stopped state of the display operation of the display. The stopped state of the display operation of the display occurs prior to starting the display operation of the display.

Abstract: Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability. The nickel-zinc battery includes a positive electrode containing nickel hydroxide and/or nickel oxyhydroxide; a positive-electrode electrolytic solution in which the positive electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a negative electrode containing zinc and/or zinc oxide; a negative-electrode electrolytic solution in which the negative electrode is immersed, the electrolytic solution containing an alkali metal hydroxide; a hermetic container accommodating the positive electrode, the positive-electrode electrolytic solution, the negative electrode, and the negative-electrode electrolytic solution; and the separator exhibiting hydroxide ion conductivity and water impermeability and disposed in the hermetic container so as to separate a positive-electrode chamber from a negative-electrode chamber.

Abstract: A display device includes: a display unit in which light-emitting pixels are disposed in rows and columns; and a control circuit controlling the display unit. The light-emitting pixels each include: a light-emitting element (organic EL element); and a drive transistor which supplies the light-emitting element with a current causing the light-emitting element to emit light, and the control circuit, when display by the display unit is stopped, calculates an amount of shift of a threshold voltage of the drive transistor at a time when a stopped state of the display unit is started, and determines on the basis of the amount of shift, at least one of (i) a recovery voltage which reduces the amount of shift by being applied across a gate and source of the drive transistor while the display by the display unit is stopped, and (ii) an application period during which the recovery voltage is applied.

Abstract: The present invention relates to a cosmetic container which provides a non-woven substrate and an applicator, which may be used for the application of cosmetic or personal care compositions to the skin or hair. The non-woven substrate preferably uses crimped microfibers and may be layered, modified to include a peripheral liquid-impermeable rim, and combinations thereof. The composition of the fibers may also be tailored for maximum stability when used in combination with particular formulations, such as sunscreens.

Abstract: A display panel includes a substrate, a display element, a plurality of pixels arranged in a matrix, a drive circuit that drives the display element, a switching transistor in each of the plurality of pixels and selectively performs switching on the pixel that is to be caused to emit light, a first drive transistor in each of the plurality of pixels and drives a light-emitting element in the pixel, and a second drive transistor in the drive circuit. The switching transistor that is in each of the plurality of pixels, the first drive transistor that is in each of the plurality of pixels, and the second drive transistor in the drive circuit include oxide semiconductors. The switching transistor in each of the plurality of pixels and the second drive transistor in the drive circuit have a higher mobility than the first drive transistor in each of the plurality of pixels.

Abstract: A valuable material recovery method includes a discharge step of discharging a lithium-ion battery; a thermal decomposition step of reducing a lithium compound, which is a cathode active material, into a magnetic oxide by thermally treating the lithium-ion battery after being discharged; a crushing step of crushing the lithium-ion battery, after being thermally decomposed, into fragments of a size suitable for wind sorting, allowing part of the magnetic oxide to remain in the aluminum foil; a sieving step of sieving a crushed material to separate the crushed material into an oversized product and an undersized product; a wind sorting step of separating the oversized product into a heavy product and a light product; and a magnetic sorting step of sorting and recovering the aluminum foil with a residue of the magnetic oxide, as a magnetized material, and recovering the copper foil as a non-magnetized material from the light product.

Abstract: Provided is a secondary battery including a hydroxide-ion-conductive ceramic separator. The secondary battery includes a positive electrode; a negative electrode; an alkaline electrolytic solution; a ceramic separator that is composed of a hydroxide-ion-conductive inorganic solid electrolyte and separates the positive electrode from the negative electrode; a porous substrate disposed on at least one surface of the ceramic separator; and a container accommodating at least the negative electrode and the alkaline electrolytic solution, wherein the inorganic solid electrolyte is in the form of a membrane or layer densified enough to have water impermeability, and the porous substrate has a thickness of 100 to 1,800 ?m. According to the secondary battery of the present invention, the thickness and resistance of the ceramic separator are decreased without concern for reduced strength, and a reduction in energy density and an increase in internal resistance are effectively prevented.

Abstract: An information processing apparatus includes: a print data acquisition unit that acquires print data; a layout information acquisition unit that acquires layout information concerning plural image forming parts that are aligned from an upstream side toward a downstream side in a moving direction of a transfer target that moves and form images of respective different colors on the transfer target; and an image information generation unit that generates pieces of image information for the respective colors used by the plural image forming parts from the print data during a generation period and generates image information used by an image forming part located on an upstream side in the moving direction more in a former half of the generation period than in a latter half of the generation period.

Abstract: Provided is a secondary battery including a positive electrode, a negative electrode, an alkaline electrolytic solution, a separator structure exhibiting water impermeability and separating the positive electrode from the negative electrode, and a container accommodating at least the negative electrode and the alkaline electrolytic solution. The separator structure includes a porous substrate-supported ceramic separator, and a reinforcement having a lattice structure having openings and reinforcing the periphery and/or at least one surface of the porous substrate-supported ceramic separator. The porous substrate-supported ceramic separator includes a ceramic separator composed of an inorganic solid electrolyte having hydroxide ion conductivity in the form of a membrane or layer densified enough to have water impermeability, and a porous substrate disposed on at least one surface of the separator.

Abstract: A semiconductor device includes a substrate, a first wiring line, a semiconductor film, a second wiring line, and an insulating film. The substrate includes first, second, and third regions provided adjacently in this order in a predetermined direction. The first wiring line is provided on the substrate and provided in each of the first, second, and third regions. The semiconductor film has a low-resistance region in at least a portion thereof. The semiconductor film is provided between the first wiring line and the substrate in the first region, and is in contact with the first wiring line in the second region. The second wiring line is provided at a position closer to the substrate than the semiconductor film, and is in contact with the first wiring line in the third region. The insulating film is provided between the first wiring line and the semiconductor film in the first region.

Abstract: An image processing apparatus includes a first memory, a transfer unit, a second memory, and a processor. The first memory retains image data. The transfer unit reads from the first memory and transfers the image data for each area having a predetermined size. The second memory retains the image data of each area transferred by the transfer unit and allows random reading on a per address basis. The processor reads the image data from the second memory and performs a process for rotating an image for the read image data.

Abstract: An image processing apparatus includes an image acquisition section that acquires pieces of image data acquired by performing image reading in a sub scan direction in a unit of a line extending in a main scan direction, an orientation changing section that changes an orientation of each of data images represented by the respective pieces of image data acquired by the image acquisition section, and an image processing section that performs image processing serially on the pieces of image data acquired by the image acquisition section. The image processing section performs the image processing every predetermined number of pieces of image data serving as a predetermined processing unit. The image processing section changes the predetermined processing unit for the image processing to a processing unit different from the predetermined processing unit in a case where the orientation is changed by the orientation changing section.

Abstract: Provided is a highly reliable nickel-zinc battery including a separator exhibiting hydroxide ion conductivity and water impermeability.

Abstract: The oscillating element includes a crystal blank, a pair of excitation electrodes, and a pair of pad portions. The crystal blank includes a pair of major surfaces, at least partially configured by crystal planes, and side surfaces which connect outer edges of the pair of major surfaces. Further, it includes a mesa portion and an outer peripheral portion which surrounds the mesa portion and has a thickness between the pair of major surfaces thinner than that of the mesa portion. The excitation electrodes are individually located on the pair of major surfaces. The pair of pad portions are located on one of the pairs of major surfaces and are electrically connected with the excitation electrodes. At least a portion of an edge part which is in contact with a crystal plane includes a projecting portion, which does not exceed the height of the mesa portion from the outer peripheral portion.

Abstract: A display panel includes a substrate, a display element, a plurality of pixels arranged in a matrix, a drive circuit that drives the display element, a switching transistor in each of the plurality of pixels and selectively performs switching on the pixel that is to be caused to emit light, a first drive transistor in each of the plurality of pixels and drives a light-emitting element in the pixel, and a second drive transistor in the drive circuit. The switching transistor that is in each of the plurality of pixels, the first drive transistor that is in each of the plurality of pixels, and the second drive transistor in the drive circuit include oxide semiconductors. The switching transistor in each of the plurality of pixels and the second drive transistor in the drive circuit have a higher mobility than the first drive transistor in each of the plurality of pixels.