摘要:
The present invention discloses a method for preventing particle contamination in a polishing machine that utilizes slurry composition for the removal of material from the surface of a substrate. The novel method is particularly suited for use in a chemical mechanical polishing apparatus in which a slurry composition is used. The method includes the step of providing a plurality of cleaning devices each having a bendable, shapable conduit and a spray nozzle for dispensing a cleaning solvent on the spindle and the conditioner arm utilized in the CMP apparatus. The present invention further discloses an apparatus for use in carrying out a method for preventing particle contamination in a CMP apparatus by using bendable, shapable conduits for dispensing a cleaning solvent such as deionized water onto the chamber components for removing slurry deposits that may have splattered thereon and therefore, eliminating sources for particle contamination.
摘要:
A chemical mechanical polishing machine and a fabrication process using the same. The chemical mechanical polishing machine comprises a retainer ring having a plurality of slurry passages at the bottom of the retainer ring. The retainer ring further comprises a circular path. By conducting the slurry through the slurry passages and the circular, a wafer is planarized within the chemical mechanical polishing machine.
摘要:
A method of preparing a taste-masking oral dosage form is provided. The method includes providing a first solution comprising a pharmaceutically active ingredient and a starch, providing a second solution comprising a hydrophilic polymer and a surfactant, blending the first and second solution to form a plurality of microparticles by a granulating process, wherein the microparticle is a co-crystal structure comprising the pharmaceutically active ingredient and the starch, and performing a compression-molding process to form the tablet.
摘要:
An electrodeless lamp protecting device installed between an electrodeless lamp and a power source comprises a substrate having a feedback signal input module, a signal level determination module and a protection signal output module installed on the substrate. A signal of the power source is transmitted from the feedback signal input module to the signal level determination module, and the signal serves as a reference for an output signal of the protection signal output module, such that the electrodeless lamp has an automatic protection function upon the receipt of an abnormal signal.
摘要:
The present invention provides a taste-masking oral dosage form which comprises a taste-masked microparticle and an excipient. The taste-masked microparticle comprises a taste-masked crystal containing an active pharmaceutical ingredient masked by a hydrophilic polymer and a starch. The present invention also provides a method for making the taste-masked microparticles and taste-masking oral dosage form.
摘要:
A taste-masking oral dosage form. The taste-masking oral dosage form comprises a pharmaceutically active ingredient, and a starch, wherein the pharmaceutically active ingredient is packaged by the starch to form a microparticle. A method of preparing the taste-masking oral dosage form is also disclosed.
摘要:
Bioadhesive steroid nanoparticles are used to prepare a rapidly disintegrating solid oral dosage form of steroid. The bioadhesive steroid nanoparticles have a bioadhesive polymer surrounding the steroid nanoparticles and with an average diameter of less than 1000 nm. Hence, the solid oral dosage form, containing the bioadhesive steroid nanoparticles, a disintegrant and an effervescent agent, instantly disintegrates in the oral cavity and adheres on the periodontal pocket and oral mucosa to release steroid rapidly.
摘要:
An optical data recording method for a disk drive having a plurality of rotation speeds. First, a plurality of write strategies corresponding to different possible rotation speeds of the disk drive is provided. Next, the practical rotation speed of the disk drive is detected. Next, the write strategy is selected according to the detected rotation speed of the disk drive. Next, optical data is written to an optical disc with the selected write strategy. Finally, the practical rotation speed of the disk drive is continuously detected during writing of optical data, and optical data is written to the optical disc with different write strategy when the practical rotation speed of the disk drive is changed to correspond to different write strategy.
摘要:
A chemical mechanical polishing machine and a fabrication process using the same. The chemical mechanical polishing machine comprises a retainer ring having a plurality of slurry passages at the bottom of the retainer ring. The retainer ring further comprises a circular path. By conducting the slurry through the slurry passages and the circular, a wafer is planarized within the chemical mechanical polishing machine.
摘要:
An ear cap supplying device, an ear cap and an ear cap set are provided. The ear cap supplying device includes a movable containing device and an output device. The movable containing device is used for containing at least one ear cap. The output device is used for exporting the ear cap(s). When the movable containing device is moved to a predetermined position, the movable containing device activizes the output device to export the ear cap(s). Whereby, problem that the ear cap(s) is/are obstructed during exporting process can be improved.