444results about "Coatings" patented technology

A spinal spacer 300 for engagement between vertebrae is provided which includes a body 301 formed of a bone composition. The body 301 includes a first end 311, an opposite second 315 end, a superior face 335 defining a superior vertebral engaging surface 337 and an inferior face 338 defining an inferior vertebral engaging surface 340. At least one of the vertebral engaging surfaces defines a set of migration resistance grooves 350. Each of the grooves 350 includes a first face 355 defining an angle of no more than about 90 degrees relative to the engaging surface 340 and a second opposing sloped face 360. The first and second faces 355, 360 define an arcuate pocket 370 therebetween for trapping vertebral bone to resist migration of the spacer 300. In one embodiment, the grooves 350 are arranged in series in that all of the second faces 360 slope in the same direction.

The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particle comprises at least a core pigment particle, a shell coated over the core pigment particle and steric stabilizer molecules on the surface of the composite pigment particle, wherein the shell is formed from a monomer and a co-monomer. A display fluid comprising the composite pigment particles provides improved display performance.

Compositions and dosage forms for enhanced dispersion of topiramate in a controlled release dosage form delivered as a dry or substantially dry erodible solid at a uniform rate over a prolonged period of time are described.

The present invention provides a film for the protection of the surface of polarizer film. Said film surface has anti-static coated layer. The coating solution contains polythiophene, surfactant, binding resin and water. According to the present invention, said protection film on the surface on the polarizer film has the excellent anti-static, transmittance, anti-foul and water repellence. It is able to prevent the invasion of imbuing with dust, accumulative anti-static and water vapor from the processing of assembling and transportation so as to influence the quality of polarizer film.

An apparatus that includes a plasma treatment device operable to produce a plasma treated surface on a part and a dispensing module and operable to dispense an adhesive / sealant onto the plasma treated surface.

The invention relates to a watercraft texture wallpaper paint, characterized in that the invention comprises the following components: 31 percent to 35 percent of styrene-acrylic emulsion, 23.94 percent of superfine weight calcium, 1 percent to 2 percent of nano-titanium dioxide, 10 percent to 18 percent of titanium pigment, 8 percent to 9.8 percent of calcined kaolin, 1.2 percent to 1.8 percent of ethylene glycol, 0.2 percent to 0.5 percent of hydroxyethylcellulose, 0.8 percent to 1.5 percent of film forming additive, 0.15 percent to 0.25 percent of multi-functional additive, 0.3 percent to 0.5 percent of dispersant, 0.1 percent to 0.2 percent of wetting agent, 0.15 percent to 0.21 percent of defoamer, 0.08 percent of anticorrosion and insecticide, 0.8 percent to 2 percent of thickener and 20 percent to 22 percent of water. The invention is the watercraft texture wallpaper paint, is environment-friendly, has strong elastic tension, has good covering and anti-cracking effect on the fine cracking of wall, and has good scrape resistance performance, greatly enhancing the degree of wall surface protection; meanwhile, the invention still has strong waterproof performance, without color-changing and decortication and mildew and can fully solve the common problems existing in wall decoration.

A solid electrolytic capacitor a solid electrolytic capacitor that includes an anode body, a dielectric overlying the anode body, and a solid electrolyte overlying the dielectric is provided. The capacitor also comprises a conductive polymer coating that overlies the solid electrolyte and includes nanoparticles formed from a poly(3,4-ethylenedioxythiophene) quaternary onium salt.

A structural body which comprises a base and a microrelief structure layer having a microrelief structure. The microrelief structure layer is laminated on the base so as to form the surface layer of this structural body, and the microrelief structure layer has at least one physical property selected from the group consisting of (A) and (B) described below. (A) The elastic modulus at 25° C. is 50 MPa or more, and the elastic modulus at 80° C. is 30 MPa or less. (B) The tensile elongation at break at 80° C. is from 20% to 100% (inclusive).

The invention provides a calibration system, a calibration method and a fluid spreading device. The calibration method is used for calibrating the position of a glue dispensing head, the glue clearingposition and the weighing position of the calibration system and used for automatic calibration adopted after a glue dispensing head device of the calibration system is replaced. The calibration method comprises the steps that S1, through cooperation between a calibration camera and the coordinate position of the glue dispensing head, the horizontal position of the glue dispensing head is calibrated; S2, a laser height measuring sensor and a tool setting gauge cooperate to calibrate the vertical position of the glue spreading head; S3, through cooperation between the glue dispensing head or the calibration camera and a glue clearing device, the glue clearing position is calibrated; S4, the glue head or the calibration camera cooperates with the weighting device so as to calibrate the weighing position; S5, after the step S1, the step S2, the step S3 and the step S4 are completed, automatic calibration is achieved after replacement of the glue dispensing head device. According to the calibration method of the calibration system, the precision of the set glue dispensing height can be effectively improved, and good glue dispensing is achieved.