Abstract: A parking lock device for a vehicle includes a parking gear, a locking pawl, and a cam mechanism. The parking gear includes a parking lock gear that includes outer teeth that engage with a locking lug and rotates about a rotation axis, and a parking lock gear base fixed to an output shaft and allowed to rotate relative to the parking lock gear about the rotation axis. A space is provided between the parking lock gear and the parking lock gear base, such that the space expands and contracts in a circumferential direction according to relative rotation of the parking lock gear and the parking lock gear base, and an elastic body is provided in the space in a pre-compressed state.

Abstract: A parking lock device for a vehicle includes a parking gear, a locking pawl, and a cam mechanism. The parking gear includes a parking lock gear that includes outer teeth that engage with a locking lug and rotates about a rotation axis, and a parking lock gear base fixed to an output shaft and allowed to rotate relative to the parking lock gear about the rotation axis. A space is provided between the parking lock gear and the parking lock gear base, such that the space expands and contracts in a circumferential direction according to relative rotation of the parking lock gear and the parking lock gear base, and an elastic body is provided in the space in a pre-compressed state.

Abstract: A method for producing a modified conjugated diene-based polymer, wherein the method comprises: a first step of producing a conjugated diene-based polymer by polymerizing monomers comprising a conjugated diene compound in a hydrocarbon solvent using an organoalkali metal compound and a second step of adding (I) a compound having a carbonyl group and a substituted amino group and (II) a compound represented by Formula (II-A) to a hydrocarbon solvent containing the conjugated diene-based polymer.

Abstract: A method for producing a modified conjugated diene-based polymer, wherein the method comprises: a first step of producing a conjugated diene-based polymer by polymerizing monomers comprising a conjugated diene compound in a hydrocarbon solvent using an organoalkali metal compound and a second step of adding (I) a compound having a carbonyl group and a substituted amino group and (II) a compound represented by Formula (II-A) to a hydrocarbon solvent containing the conjugated diene-based polymer.

Abstract: A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, Y and Z independently denote an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.

Abstract: A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, M denotes an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.

Abstract: A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, Y and Z independently denote an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.

Abstract: A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, M denotes an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.

Abstract: A method for producing a conjugated diene polymer is provided that includes a step A of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step B of reacting the polymer obtained in step A with a compound represented by the formula below. (In the formula, M denotes an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.

Abstract: A central processing unit (GT) comprises a private key in secrecy, and an encryption engine. Before the GT executes software, a license added to the software is entered into the GT. The license includes information obtained by encrypting a code encryption key used when the software is encrypted with a public key pairing with the private key. When the license is entered, the encryption engine obtains the code encryption key by decrypting the license with the private key, and decrypts the software with the code encryption key.

Abstract: A copy processing section aggregately copies differential data stored in a plurality of areas discretely existing on a copy source logical disk to a continuous area on a copy destination logical disk, and when a request to access to the copy source logical disk or copy destination logical disk is generated during the aggregation copying process, the aggregation copying process is stopped so that an accessing process is executed by an access processing section.

Abstract: A copy processing section aggregately copies differential data stored in a plurality of areas discretely existing on a copy source logical disk to a continuous area on a copy destination logical disk, and when a request to access to the copy source logical disk or copy destination logical disk is generated during the aggregation copying process, the aggregation copying process is stopped so that an accessing process is executed by an access processing section.