Abstract: Provided are an ROR1-targeting antibody, and a multispecific antibody, a chimeric antigen receptor, an antibody conjugate, a pharmaceutical composition and a kit which comprise same, and the use thereof in the diagnosis/treatment/prevention of diseases associated with ROR1 expression.

Abstract: Provided in the present invention are a BCMA-targeting single-domain antibody and an encoding nucleotide sequence thereof. Also provided in the present invention are a multispecific antibody, a chimeric antigen receptor, and an antibody conjugate containing the BCMA single domain antibody, and a pharmaceutical composition and kit containing said antibodies, chimeric antigen receptor and antibody conjugate, and the use thereof in the diagnosis/treatment/prevention of diseases associated with BCMA expression.

Abstract: A radial permanent magnetic suspension bearing, comprising: a horizontal shaft (2), a support bearing (4), and a radial permanent magnet suspension bearing (3); the permanent magnetic suspension bearing (3) comprises a stator pull-push magnet (31) disposed on a stator casing (1) via a permeability magnetic substrate (322), and a rotor pull-push magnet (32) disposed on the horizontal shaft (2) correspondingly via an annular permeability magnetic substrate (322), having a radial gap and forming an axial pull-push magnetic circuit with the stator pull-push magnet (31); wherein the rotor pull-push magnet (32) consists of two or more annual permanent magnets axially and closely fitting, with magnetic poles alternately arranged in the axial direction; the stator pull-push magnet (31) consists of two or more annular permanent magnets axially and closely fitting, with magnetic poles alternately arranged in the axial direction, disposed over the horizontal panel where the axle center of the horizontal shaft (2) is loc

Abstract: Disclosed is an axial permanent magnetic suspension bearing having micro-friction or no friction of pivot point, comprising a support bearing disposed on a vertical shaft, and a permanent magnetic suspension bearing disposed on the vertical shaft, wherein the permanent magnetic suspension bearing comprises a stator pull-push magnet provided on stator, and a rotor pull-push magnet correspondingly provided on a rotor by means of a soft magnetic material base and separated from the stator pull-push magnet by an axial gap to form a pull-push magnetic circuit, wherein said stator pull-push magnet and said rotor pull-push magnet are respectively composed of two or more than two annular permanent magnets provided as radially closely fitting and with magnetic poles alternating in the radial direction.

Abstract: The present invention relates to a magnetic suspension bearing supported by magnetic force, which comprises one or more magnets fixed on a shaft directly or indirectly which can rotate with said shaft, and matching magnets provided in a certain space, wherein the magnetic polarity and magnitude of magnetic force of the matching magnets match with the magnetic polarity and magnitude of magnetic force of said one or more magnets to achieve the full suspension rotation of said shaft, and said magnets and/or matching magnets are permanent magnets. The present invention is of simple design and large power, with many other advantages such as great rigidity and great load-bearing capability and widely use in various fields.