Abstract: An antenna device includes: a first antenna having a directional gain at a low elevation angle higher than the directional gain at a high elevation angle; a second antenna having the directional gain at the high elevation angle higher than the first antenna, transmitting and receiving a radio wave having a vibration direction of an electric field intersecting with a radio wave transmitted and received by the first antenna; and a third antenna having the directional gain at the high elevation angle higher than the first antenna, and transmitting and receiving a radio wave having a vibration direction of an electric field intersecting with the radio wave transmitted and received by the second antenna.

Abstract: In one embodiment, the object of the present invention is to provide a nephrotoxicity reducing agent for a pharmaceutical composition comprising an antisense oligomer, and a method for reducing nephrotoxicity of the pharmaceutical composition. In one embodiment, the present invention relates to a nephrotoxicity reducing agent for a pharmaceutical composition comprising an antisense oligomer, wherein the nephrotoxicity reducing agent comprises a sugar alcohol and is used in an amount such that the concentration of the sugar alcohol in the pharmaceutical composition is 1 mg/ml to 400 mg/mL.

Abstract: A photodetection device according to the present disclosure includes: a first pixel that is configured to generate a first pixel signal; a reference signal generator that is configured to generate a reference signal; and a first comparator including a first power supply circuit and a first comparison circuit, the first power supply circuit configured to generate a first power supply voltage on the basis of a power supply voltage supplied from a first power supply node and a bias voltage and configured to output the first power supply voltage from an output terminal, and the first comparison circuit configured to operate on the basis of the first power supply voltage and configured to perform a comparison operation on the basis of the first pixel signal and the reference signal.

Abstract: A vehicle wiper blade comprises a blade support part and a lip part coupled swingably with the blade support part via a neck. The lip part comprises polyurethane. The polyurethane comprises a reactant of a composition including an isocyanate compound which includes diisocyanate and tri- or higher functional polyfunctional isocyanate, and an alcohol which includes tri- or higher functional polyfunctional alcohol. The diisocyanate has an aromatic ring in a molecule. When a molecule of the polyurethane is ionized with a mass spectrometer of a direct sample injection system, then obtained M1, M2 and M3 satisfy the following relation: M2/M1 is 0.001 to 0.028, M3/M1 is 0.020 to 0.110, and M2/M3 is 0.013 to 0.300, and a concentration of the polyfunctional alcohol in the polyurethane is 0.12 mmol/g to 0.65 mmol/g.

Abstract: The present invention is aimed at providing an electrophotographic cleaning blade that has excellent chipping resistance and can exhibit excellent cleaning performance. This cleaning blade is provided with an elastic member that includes a polyurethane and a support member that supports the elastic member, and cleans the surface of a member to be cleaned that is moving, by bringing a part of the elastic member into contact with the surface of the member to be cleaned. The average value of the elastic modulus of the elastic member obtained when measured using SPM is at least 15 MPa and not more than 470 MPa, and the coefficient of variation thereof is not more than 6.0%.

Abstract: The present invention is aimed at providing an electrophotographic cleaning blade that has excellent chipping resistance and can exhibit excellent cleaning performance. This cleaning blade is provided with an elastic member that comprises a polyurethane and a support member that supports the elastic member, and cleans the surface of a member to be cleaned that is moving, by bringing a part of the elastic member into contact with the surface of the member to be cleaned. The average value of the elastic modulus of the elastic member obtained when measured using SPM is at least 15 MPa and not more than 470 MPa, and the coefficient of variation thereof is not more than 6.0%.

Abstract: A cleaning blade having a good followability of a contact portion to a surface to be cleaned, and being unlikely to cause turn-up, is provided. A cleaning blade includes an elastic member and a supporting member, and the elastic member has a hardened region at at least a part of a portion exposed to a surface thereof, and the hardened region includes a material containing a polyether structure and a nurated isocyanate structure.

Abstract: A cleaning blade having a good followability of a contact portion to the surface to be cleaned, and being unlikely to cause turn-up, is provided. A cleaning blade includes an elastic member and a supporting member, and the elastic member has a hardened region at at least a part of a portion exposed to a surface thereof, and the hardened region includes a material containing a polyether structure and a nurated isocyanate structure.