Lei Wang

AUTOMATIC PACKAGING MECHANISM AND INTELLIGENT WATERLESS TOILET

FREQUENCY TRACKING METHOD AND SYSTEM FOR ULTRASONIC TRANSDUCER AND ULTRASONIC DEVICE

PLASTIC BAG PACKAGING AND SEPARATION DEVICE FOR INTELLIGENT PACKAGING TOILET SEAT

PLASTIC BAG PULL-DOWN DEVICE FOR INTELLIGENT PACKAGING TOILET, AND INTELLIGENT PACKAGING TOILET

ASYMMETRIC WAVELENGTH MULTIPLEXING AND DEMULTIPLEXING CHIP BASED ON INVERSE DESIGN

APPLICATION OF RILUZOLE- AND BORNEOL-CONTAINING COMPOSITION IN PREPARATION OF MEDICATION FOR TREATING CEREBROVASCULAR DISEASES

ULTRASONIC SCALPEL BLADE

Domestic waste incineration fly ash treatment system

AUDIO SYSTEM

THIN FILM TYPE IMAGE SLICER DEVICE AND OPERATING SYSTEM THEREOF

POWER FILTER

Powder leakage monitoring device and powder leakage monitoring method

HYDROGEN PEROXIDE-RESPONSIVE KEAP1-NRF2 PPI INHIBITOR PRODRUG, AND PREPARATION METHOD THEREFOR

ANTI-HUMAN IL6 MONOCLONAL ANTIBODIES, PREPARATION METHOD THEREFOR AND USE THEREOF

Naphthalenesulfonamide compound, preparation method, and application

MULTI-RECEPTOR AGONIST AND MEDICAL USE THEREOF

Fusible fire-proof emergency cut-off valve

Indicating charge status

Method for evaluating crease recovery of fabrics based on power function equation

Automatic fabric folding device

Valve system with isolation device

Indicating charge status

IMAGE DISPLAY APPARATUS AND OPERATION METHOD THEREFOR

Eccentric loading adjusting mechanism and method for parallel suspension platform

Variable gradient inclined running container traction rope adjustment apparatus and method

Pressure sensors with plugs for cold weather protection and methods for manufacturing the plugs

High-carbon steel wire rod and preparation method therefor

Manufacturing method of a light-emitting device having a patterned substrate

Light-emitting device having a patterned substrate

1,4-dihydro-naphthyridine derivative and pharmaceutical composition and use thereof