Abstract: A compressor impeller includes: a hub provided at one end of a shaft; a blade arranged around an outer circumference of the hub; a leading edge formed on the blade and having a nonlinear shape different from a straight line connecting a shroud side end and a hub side end; and a blade surface formed between the leading edge and a trailing edge of the blade and having a curved-surface shape drawn by a trajectory of a movement of a generating line that is a straight line connecting the shroud side end and the hub side end.

Abstract: A polycarbonate-polydiorganosiloxane copolymer or a resin composition thereof having excellent impact resistance, and, in particular, excellent impact resistance at extremely low temperatures, as well as excellent chemical resistance; and a production method for the resin composition are provided. This copolymer or resin composition thereof includes a polycarbonate-polydiorganosiloxane copolymer and an optional polycarbonate resin. The copolymer includes a polycarbonate block (A-1) and a polydiorganosiloxane block (A-2). The polydiorganosiloxane block (A-2) content of the copolymer or resin composition thereof is 2.5-8.0 wt %. The copolymer or resin composition thereof satisfies (i) and (ii): (i) in a cross-sectional observation image of the copolymer or resin composition thereof that is generated using an electron beam microscope, there are 1-20 domains that have a longest diameter of at least 80 nm in an area that is 850 nm square (722,500 nm2); and (ii) average domain size is 30-100 nm.

Abstract: A polycarbonate-polydiorganosiloxane copolymer or a resin composition thereof having excellent impact resistance, and, in particular, excellent impact resistance at extremely low temperatures, as well as excellent chemical resistance; and a production method for the resin composition are provided. This copolymer or resin composition thereof includes a polycarbonate-polydiorganosiloxane copolymer and an optional polycarbonate resin. The copolymer includes a polycarbonate block (A-1) and a polydiorganosiloxane block (A-2). The polydiorganosiloxane block (A-2) content of the copolymer or resin composition thereof is 2.5-8.0 wt %. The copolymer or resin composition thereof satisfies (i) and (ii): (i) in a cross-sectional observation image of the copolymer or resin composition thereof that is generated using an electron beam microscope, there are 1-20 domains that have a longest diameter of at least 80 nm in an area that is 850 nm square (722,500 nm2); and (ii) average domain size is 30-100 nm.

Abstract: An apparatus measures, based on an operation performed by a user on first alert information displayed on a display section of a terminal device, a confirmation time period taken for the user to confirm the first alert information, and outputs, based on the confirmation time period, to the terminal device, pseudo attack information to make or feign an attack against the terminal device, while outputting second alert information including information indicating a method of handling the attack to the terminal device.

Abstract: A compressor wheel includes a hub fixed to one end of a shaft, and a plurality of blades arranged on an outer periphery of the hub. Each blade has a leading edge and a trailing edge, and includes a wing surface that is a curved surface drawn by a trajectory of movement of a linear bus line. The bus line has an intersection with the trailing edge on the trailing edge side, and inclines to a direction approaching an inside of a radial direction of the shaft, as going from one end side to the other end side in an axial direction of the shaft.

Abstract: In a case of executing, on transfer data which is to be transferred from a first information processing device to a second information processing device, data processing that complies with a data storage format in the second information processing device, a transfer control device determines, as a target information processing device for executing the data processing, one of the first and second information processing devices, based on information on the data processing which includes a variation characteristic of data amount before and after the data processing.

Abstract: Provided is a process for producing non-aqueous battery electrode-forming binder solutions which includes a step of performing filtration with a filtration accuracy that enables suppressing of the occurrence of internal short circuits (shorts) in non-aqueous batteries such as lithium ion secondary batteries. The process includes a step (A) of filtering a polymer solution of a vinylidene fluoride resin in an organic solvent through a filter membrane (a) that is made of a polyolefin resin and has an initial filtration efficiency of not less than 99.9% for a filtering particle size of 20 ?m.

Abstract: Provided is a process for producing non-aqueous battery electrode-forming binder solutions which includes a step of performing filtration with a filtration accuracy that enables suppressing of the occurrence of internal short circuits (shorts) in non-aqueous batteries such as lithium ion secondary batteries. The process includes a step (A) of filtering a polymer solution of a vinylidene fluoride resin in an organic solvent through a filter membrane (a) that is made of a polyolefin resin and has an initial filtration efficiency of not less than 99.9% for a filtering particle size of 20 ?m.