Abstract: A two-agent type dental adhesive composition includes a first agent; and a second agent. The first agent includes a (meth)acrylate compound having an acid group, a (meth)acrylate compound having no acid group, water, and a water-soluble organic solvent. The second agent includes a multifunctional (meth)acrylate compound, a photopolymerization initiator, and a filler of 0 to 50 mass %. Both the first agent and the second agent substantially do not contain 2-hydroxyethyl methacrylate.

Abstract: The present invention addresses the problem of providing a tablet that contains a high concentration of acetaminophen, satisfies an acetaminophen dissolution rate from the tablet of at least 80% in 15 minutes, and can be manufactured by dry direct compression. The present invention provides a tablet including: acetaminophen that has a median particle diameter in a range from 100 to 350 µm; crystalline cellulose that has a bulk density in a range from 0.10 to 0.23 g/cm3; and at least two types of disintegrants. The at least two types of disintegrants are (a) at least one disintegrant selected from the group consisting of crospovidone, croscarmellose sodium, and sodium starch glycolate, and (b) a disintegrant that is a low-substituted hydroxypropyl cellulose. The acetaminophen content per tablet is at least 86 weight%.

Abstract: To provide metal-containing trimanganese tetraoxide combined particles with which a metal-substituted lithium manganese oxide excellent as a cathode material for a lithium secondary battery can be obtained, and their production process. Metal-containing trimanganese tetraoxide combined particles containing a metal element (excluding lithium and manganese). Such metal-containing trimanganese tetraoxide combined particles can be obtained by a production process comprising a crystallization step of crystalizing a metal-substituted trimanganese tetraoxide not by means of metal-substituted manganese hydroxide from a manganese salt aqueous solution containing manganese ions and metal ions other than manganese.

Abstract: Trimanganese tetraoxide has high reactivity with a lithium compound, is excellent in handling efficiency, and is suitable as a manganese material of a lithium manganese oxide, and its production process. Trimanganese tetraoxide particles including trimanganese tetraoxide primary particles having an average primary particle size of at most 2 ?m agglomerated, the pore volume of pores being at least 0.4 mL/g. The most frequent pores are preferably pores having a diameter of at most 5 ?m. The trimanganese tetraoxide particles can be obtained by producing trimanganese tetraoxide particles, which includes directly crystallizing trimanganese tetraoxide from a manganese salt aqueous solution, wherein the manganese salt aqueous solution and an alkali aqueous solution are mixed so that the oxidation-reduction potential is at least 0 mV and OH?/Mn2+ (mol/mol) is at most 0.55, to obtain a slurry, and the solid content concentration of the slurry is adjusted to be at most 2 wt %.

Abstract: There is provided manganese oxide having a pore volume fraction of no greater than 20% for pores with diameters of 10 ?m or greater, as measured by mercury porosimetry, and a tap density of 1.6 g/cm3 or greater, and a method for producing it. There is also provided a method for producing a lithium manganese composite oxide using the manganese oxide.

Abstract: To provide metal-containing trimanganese tetraoxide combined particles with which a metal-substituted lithium manganese oxide excellent as a cathode material for a lithium secondary battery can be obtained, and their production process. Metal-containing trimanganese tetraoxide combined particles containing a metal element (excluding lithium and manganese). Such metal-containing trimanganese tetraoxide combined particles can be obtained by a production process comprising a crystallization step of crystalizing a metal-substituted trimanganese tetraoxide not by means of metal-substituted manganese hydroxide from a manganese salt aqueous solution containing manganese ions and metal ions other than manganese.

Abstract: Trimanganese tetraoxide has high reactivity with a lithium compound, is excellent in handling efficiency, and is suitable as a manganese material of a lithium manganese oxide, and its production process. Trimanganese tetraoxide particles including trimanganese tetraoxide primary particles having an average primary particle size of at most 2 ?m agglomerated, the pore volume of pores being at least 0.4 mL/g. The most frequent pores are preferably pores having a diameter of at most 5 ?m. The trimanganese tetraoxide particles can be obtained by producing trimanganese tetraoxide particles, which includes directly crystallizing trimanganese tetraoxide from a manganese salt aqueous solution, wherein the manganese salt aqueous solution and an alkali aqueous solution are mixed so that the oxidation-reduction potential is at least 0 mV and OH?/Mn2+ (mol/mol) is at most 0.55, to obtain a slurry, and the solid content concentration of the slurry is adjusted to be at most 2 wt %.

Abstract: There is provided manganese oxide having a pore volume fraction of no greater than 20% for pores with diameters of 10 ?m or greater, as measured by mercury porosimetry, and a tap density of 1.6 g/cm3 or greater, and a method for producing it. There is also provided a method for producing a lithium manganese composite oxide using the manganese oxide.

Abstract: An audio data processor (120) performs a decoding process and a compression (encoding) process with respect to audio data in units of frames each containing a predetermined number of samples. The resultant encoded data is temporarily accumulated in an encoded data buffer (110). A song boundary detector (106) detects a frame boundary which should be used as a song boundary based on song position information corresponding to the audio data and feature information output from a feature extraction signal processor (107). A frame boundary divider (111) modifies the encoded data accumulated in the encoded data buffer so that a frame boundary of the encoded data matches the detected frame boundary.

Abstract: An audio reproduction apparatus which reproduces an audio file including a header section and a data section, the header section containing position information for each unitary data, the data section containing a plurality of unitary data, said audio reproduction apparatus comprising: a reception unit operable to receive a special reproduction direction, the direction being given to repeat the partial reproduction and the partial skip of the data contained in the audio file in order; a calculation unit operable to calculate addresses of the plural pieces of data to be partially reproduced, by reading and interpreting the header of the audio file, when the special reproduction direction is received; a storage unit operable to store a special reproduction table in a memory, the special reproduction table containing the calculated addresses, the special reproduction table not containing addresses of data to be skipped; and a special reproduction unit operable to perform the special reproduction based on the add

Abstract: The clock supply device, which supplies a master clock to a stream processing apparatus that processes stream data frame by frame in synchronization with the master clock, includes a clock supply section, a processing amount computation section and a clock control section. The clock supply section supplies a clock having a predetermined frequency to the stream processing apparatus as the master clock. The processing amount computation section computes, at predetermined processing timing in a series of data processing performed for each frame by the stream processing apparatus, a data processing amount accumulated until the processing timing for each frame. The clock control section outputs a control signal according to a comparison result between the computed data processing amount and a predetermined threshold. The clock supply section switches the frequency of the clock supplied to the stream processing apparatus in response to the control signal.