Abstract: An earpick includes a handle; a support bar movably coupled to the handle; and an earwax cleaning portion coupled to the support bar, wherein when the earpick deeply enter and contacts an inner wall of an auditory canal, the support bar moves into the hanndle. The earwax cleaning portion has a ring shaped cross-section.

Abstract: A pivot connector for a stroller frame includes a mounting seat formed with elongated slots, a pivot plate disposed in and pivoted to the mounting seat, an operating member straddling over the mounting seat, a locking pin mounted on the operating member and extending through the elongated slots, and a biasing spring for biasing the operating member away from the mounting seat. The pivot plate is formed with a locking groove that can be registered selectively with the elongated slots when the pivot plate is pivoted. The locking pin is movable to rear slot portions of the elongated slots when the operating member is moved toward the mounting seat, wherein the locking pin is extendible into and out of the locking groove.

Abstract: Masterbatch including at least about 65 wt % of resin having a R&B softening point as measured in accordance with ASTM 28-67. The masterbatch also includes a carrier polymer having a peak melting temperature, as measured by DSC, up to about 20° C. greater than the R&B softening point of the resin. A masterbatch pellet made by a method, including mixing a resin having a R&B softening point as measured in accordance with ASTM 28-67, and a carrier polymer having a peak melting temperature, as measured by DSC, up to about 20° C. greater than the R&B softening point of the resin, to form masterbatch composition including at least about 65 wt % of resin. The method of making the masterbatch pellet also includes pelletizing the masterbatch composition into masterbatch pellet. Methods of making a masterbatch, methods for making polymer product, and a polymer product.

Abstract: An endoscope treatment tool makes it possible to accurately direct a distal end driven part provided at a distal end of a sheath to a diseased part. The sheath is formed into a rotation follow-up structure such that rotation produced at its proximal end side is transmitted to its distal end side. The sheath and an operation wire are non-rotatively connected to an operation part.

Abstract: An apparatus for controlling a magnification of an image in a camera includes a first image forming lens which forms an image of an object, an image re-forming lens which re-forms the image formed by the first image forming lens on an image pick-up surface, and a device for moving the image re-forming lens and the image pick-up surface independently along an optical axis of the image re-forming lens.