5results about How to "High degree" patented technology

Provided in the present invention is an antibody against human CD3 or an antigen-binding fragment thereof; also provided are a nucleic acid molecule encoding the antibody, an expression vector expressing the antibody and a host cell, as well as a method for producing the antibody. In addition, also provided in the present invention are a pharmaceutical composition comprising the antibody or the antigen-binding fragment thereof, a use thereof in the preparation of a drug, and a use of the drug as a drug for the prevention and / or treatment of various diseases, including tumors, organ transplantation and autoimmune diseases.

A single-crystal-type multi-element positive electrode material, and a preparation method therefor and an application thereof. The positive electrode material satisfies the following conditions: single crystal sizes DPS90, DPS10 and DPS50 of the positive electrode material, which are measured by means of SEM, satisfying the following relationship: 0.1≤B90=(DPS90-DPS10) / DPS50≤1.5; and the agglomeration rate of the positive electrode material being less than or equal to 20%, wherein DPS90 represents that 90% of the single crystal size of the positive electrode material is less than DPS90, DPS50 represents that 50% of the single crystal size of the positive electrode material is less than DPS50, and DPS10 represents that 10% of the single crystal size of the positive electrode material is less than DPS10. The single-crystal-type multi-element positive electrode material has rounded morphology, a uniform particle size, less agglomeration, less adhesion, a high compaction density and a good structural stability, and when same is applied to a lithium ion battery, the energy density, rate capability, cyclic stability and safety of the lithium ion battery can be improved.

According to the present invention, a carbon fiber composite material, which has excellent energy absorption and is composed of a carbon fiber having high strength and high elongation, is provided by a production method yielding an excellent production amount. This carbon fiber bundle having a plurality of single fibers has a strand elastic modulus of 260-350 GPa, a strength of 6.5-8.5 GPa, an elongation of at least 1.8%, a filament number of 1,000-9,000, and a total fineness of 0.15-0.35 g / m, wherein the average value of major axis / minor axis ratios in single fiber cross sections is 1.01-1.08, the coefficient of variation is 1-4%, and the skewness is 0.3-1.2.

A lid-container assembly (1, 2) made of plastic material suitable for the transportation and storage of hazardous materials in conformity to the un standard; the container (1) comprises a bottom (20) and a substantially cylindrical or cone trunk side wall (3) having an upper edge (4) that bounds an access opening; the container (1) is provided with a first external annular strip (5) provided with a first circular rib (6) and with at least one second circular rib (7) for snap fitting of the lid (2); the lid (2) comprises a central part (8) and a peripheral wall (9) that conforms to the side wall (3) of the container (1); the lid (2) further comprises a second external annular strip (10) that releasably engages the corresponding external annular strip (5) of the container (1). The external annular strip (10) of the lid (2) has an upper annular element (11) that connects to the peripheral wall (9) by an upturned u-shaped upper annular channel (12), and comprises a lower annular element (15) configured for being inserted into a lower annular channel (18) in the form of a u pointing upwards, and an intermediate annular element (13) for tear opening; the lower annular element (15) of the external strip (10) of the lid (2) is configured with a circular rib (17) of the lid (2) that engages a corresponding internal rib (19) to the lower annular channel (18) of the external strip (5) of the container (1). The lid-container assembly (1, 2) further comprises a first (21) interference sealing zone between opposite surfaces of the side wall (3) of the container (1) and of the peripheral wall (9) of the lid (2); a second (22) contact sealing zone between the upper edge (4) of the side wall (3) of the container (1) and the interior of the upper annular channel (12); at least one third (23) contact sealing zone between opposite engaging ribs of the external annular strips (5, 10) of the lid (2) and of the container (1).

A sound output device includes an acquisition unit, an ear speaker, and a sound controller. The acquisition unit acquires data of an information sound providing an operator with information. The ear speaker outputs the information sound such that sound pressure of the information sound at a position of an ear of the operator is higher than sound pressure at positions other than the position of the ear. The sound controller controls the ear speaker to emphasize the information sound more when the information sound indicates a high degree of necessity for the operator to take action against the information sound than when the information sound indicates a low degree of the necessity.