Abstract: The musical instrument tuner includes: a sensor device that is attached to a musical instrument; and an operation device that is able to perform wireless communication mutually with the sensor device, in which the sensor device includes an acceleration sensor that has at least two detection axes, frequency detection means for detecting, as a detected frequency, a frequency of a vibration of musical sound generated through an operation of the musical instrument based on an output from the acceleration sensor, and sensor-side communication means for transmitting transmission information including information regarding the detected frequency to the operation device, and the operation device includes operation-side communication means for receiving the transmission information transmitted from the sensor device, display means, and control means for generating tuning information of the musical instrument and causing the display means to display the tuning information based on the transmission information received

Abstract: A method for producing a chemically treated alloy material is provided that suppresses a decrease in chemical treatability even in a case where chemical treatment is repeatedly performed. The method for producing a chemically treated alloy material of the present disclosure includes a chemical treatment step and a treatment solution regeneration step. In the chemical treatment step, an alloy material (6) is immersed in an oxalate treatment solution (4) containing oxalate ions and fluorine ions to perform a chemical treatment. In the treatment solution regeneration step, light is radiated to the oxalate treatment solution (4) during the chemical treatment and/or the oxalate treatment solution (4) after the chemical treatment.

Abstract: A steel material for sliding members with improved seizure resistance is provided. A steel material for sliding members has a chemical composition including, in mass %, 0.05 to 5.0% In, and a microstructure with metal In particles or particles of oxides mainly composed of In dispersed therein, those ones of the metal In particles which have diameters of 50 nm to 5 ?m being in a number density not lower than 5000 particles/mm2 or those ones of the particles of oxides mainly composed of In which have diameters not smaller than 1 ?m being in a number density not lower than 30 particles/mm2.

Abstract: A method for producing a chemically treated alloy material is provided that suppresses a decrease in chemical treatability even in a case where chemical treatment is repeatedly performed. The method for producing a chemically treated alloy material of the present disclosure includes a chemical treatment step and a treatment solution regeneration step. In the chemical treatment step, an alloy material (6) is immersed in an oxalate treatment solution (4) containing oxalate ions and fluorine ions to perform a chemical treatment. In the treatment solution regeneration step, light is radiated to the oxalate treatment solution (4) during the chemical treatment and/or the oxalate treatment solution (4) after the chemical treatment.

Abstract: There is provided a dry powder pharmaceutical composition for inhalation useful for preventing and/or treating influenza virus infections contains as a medicinal component a compound represented by formula (I): and optionally a compound represented by formula (II): a pharmacologically acceptable salt thereof, or a hydrate thereof.

Abstract: A method for preventing an influenza virus infection by administering by inhalation to a patient a pharmaceutically effective amount of a dry powder composition containing a first lactose hydrate and a second lactose hydrate.

Abstract: There is provided a dry powder pharmaceutical composition for inhalation useful for preventing and/or treating influenza virus infections contains as a medicinal component a compound represented by formula (I): and optionally a compound represented by formula (II): , a pharmacologically acceptable salt thereof, or a hydrate thereof.

Abstract: Two juxtaposed sanding belts are pressed against a surface of a wood workpiece which is being fed on a table in a direction. The sanding belts are simultaneously reciprocally moved in mutually opposite directions along the workpiece feeding direction, thereby sanding the workpiece surface. Each of the sanding belts is oriented in a direction transverse to the feeding direction. The sanding belts are pressed against the workpiece surface by respective pads each having a pressing surface complementary in shape to the workpiece surface being sanded.