Abstract: The present disclosure relates to the technical field of electrical connection, in particular to a self-coupled wire connector using a bend spring sheet and conductor sheet, including a main body, a spring sheet and a conductor sheet; a coupling space for accommodating the spring sheet and the conductor sheet is formed inside the main body; a wire plugging hole passing through the coupling space is formed in the main body; the spring sheet and the conductor sheet are assembled in the coupling space, and are kept in a self-coupling state through the coupling space; a wire presses against the spring sheet and the conductor sheet to force the spring sheet and the conductor sheet to be self-coupled.

Abstract: A handlebar foldable mechanism and a tool for riding instead of walk are provided. The handlebar foldable mechanism includes a base, a stem, a first locking assembly, a lever and a second locking assembly. The base is provided with a first snapping groove, the stem is connected to the base and is pivotable between an unfolded position and a folded position, the first locking assembly is pivotably connected to the stem and is configured to be engaged with the first snapping groove when the stem is pivoted from the folded position to the unfolded position, the lever is pivotably connected with the base, the second locking assembly is mounted to the lever, and the second locking assembly is configured to be connected to at least one of the base and the stem when the stem is at the unfolded position.

Abstract: The present disclosure relates to the technical field of electrical connection, in particular to a self-coupled wire connector using a bend spring sheet and conductor sheet, including a main body, a spring sheet and a conductor sheet; a coupling space for accommodating the spring sheet and the conductor sheet is formed inside the main body; a wire plugging hole passing through the coupling space is formed in the main body; the spring sheet and the conductor sheet are assembled in the coupling space, and are kept in a self-coupling state through the coupling space; a wire presses against the spring sheet and the conductor sheet to force the spring sheet and the conductor sheet to be self-coupled.

Abstract: The present disclosure describes carbamate and urea compounds as novel multikinase inhibitors and methods for preparing them. The pharmaceutical compositions comprising such multikinase inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders associated with kinases are also described.

Abstract: A steering device and a scooter having same are provided. The steering device includes a mounting base, a steering assembly, and a support portion. The steering assembly is movably connected to the mounting base, a wheel of the scooter is configured to be mounted to the steering assembly and the steering assembly is configured to drive the wheel to steer. A first end of the support portion is connected to the steering assembly, and a second end of the support portion is rotatably connected to the mounting base.

Abstract: The present disclosure describes novel heterocyclic PRMT5 inhibitors and methods for preparing them. The pharmaceutical compositions comprising such PRMT5 inhibitors and methods of using them for treating cancer, infectious diseases, and other PRMT5 associated disorders are also described.

Abstract: A handlebar foldable mechanism and a tool for riding instead of walk are provided. The handlebar foldable mechanism includes a base, a stem, a first locking assembly, a lever and a second locking assembly. The base is provided with a first snapping groove, the stem is connected to the base and is pivotable between an unfolded position and a folded position, the first locking assembly is pivotably connected to the stem and is configured to be engaged with the first snapping groove when the stem is pivoted from the folded position to the unfolded position, the lever is pivotably connected with the base, the second locking assembly is mounted to the lever, and the second locking assembly is configured to be connected to at least one of the base and the stem when the stem is at the unfolded position.

Abstract: The present disclosure describes novel IDO inhibitors and methods for preparing them. The pharmaceutical compositions comprising such IDO inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders are also described.

Abstract: The present disclosure describes novel TRK kinase inhibitors and methods for preparing them. The pharmaceutical compositions comprising such TRK kinase inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders are also described.

Abstract: The present disclosure describes carbamate and urea compounds as novel multikinase inhibitors and methods for preparing them. The pharmaceutical compositions comprising such multikinase inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders associated with kinases are also described.

Abstract: The present disclosure describes novel TRK kinase inhibitors and methods for preparing them. The pharmaceutical compositions comprising such TRK kinase inhibitors and methods of using them for treating cancer, infectious diseases, and other disorders are also described.

Abstract: The present disclosure describes novel PRMT5 inhibitors and methods for preparing them. The pharmaceutical compositions comprising such PRMTS inhibitors and methods of using them for treating cancer, infectious diseases, and other PRMTS associated disorders are also described.

Abstract: The present disclosure describes novel IDO inhibitors and methods for preparing them.

Abstract: Apparatus and methods for denitrification and desulfurization of and dust removal from an FCC tail gas by ammonia-based process. The apparatus may include a first-stage waste heat recovery system a denitrification system, a dust removal and desulfurization system, a tail gas, exhaust system, and an ammonium sulfate post-processing system. The dust removal and desulfurization system may include as deducting tower and an absorption tower disposed separately. The top and the bottom of the absorption tower may be connected respectively to the tail gas exhaust system and the ammonium sulfate post-processing system. The absorption tower may include sequentially, from bottom to top, an oxidation section, an absorption section, and a fine particulate control section. The methods may be implemented with the apparatus.

Abstract: Apparatus and methods for denitrification and desulfurization of and dust removal from an FCC tail gas by an ammonia-based process. The apparatus may include a first-stage waste heat recovery system, a denitrification system, a dust removal and desulfurization system, a tail gas exhaust system, and an ammonium sulfate post-processing system. The dust removal and desulfurization system may include a dedusting tower and an absorption tower disposed separately. The top and the bottom of the absorption tower may be connected respectively to the tail gas exhaust system and the ammonium sulfate post-processing system. The absorption tower may include sequentially, from bottom to top, an oxidation section, an absorption section, and a fine particulate control section. The methods may be implemented with the apparatus.

Abstract: Apparatus and methods for denitrification and desulfurization of and dust removal from an FCC tail gas by an ammonia-based process. The apparatus may include a first-stage waste heat recovery system, a denitrification system, a dust removal and desulfurization system, a tail gas exhaust system, and an ammonium sulfate post-processing system. The dust removal and desulfurization system may include a dedusting tower and an absorption tower disposed separately. The top and the bottom of the absorption tower may be connected respectively to the tail gas exhaust system and the ammonium sulfate post-processing system. The absorption tower may include sequentially, from bottom to top, an oxidation section, an absorption section, and a fine particulate control section. The methods may be implemented with the apparatus.

Abstract: Apparatus and methods for denitrification and desulfurization of and dust removal from an FCC tail gas by an ammonia-based process. The apparatus may include a first-stage waste heat recovery system, a denitrification system, a dust removal and desulfurization system, a tail gas exhaust system, and an ammonium sulfate post-processing system. The dust removal and desulfurization system may include a dedusting tower and an absorption tower disposed separately. The top and the bottom of the absorption tower may be connected respectively to the tail gas exhaust system and the ammonium sulfate post-processing system. The absorption tower may include sequentially, from bottom to top, an oxidation section, an absorption section, and a fine particulate control section. The methods may be implemented with the apparatus.