摘要:
A method of forming a low resistance path, e.g., to serve as a guard ring, in a silicon semiconductor device is disclosed.An opening is defined in an upper protective layer and an underlying lower protective layer. Normally these layers are silicon nitride and silicon dioxide, respectively. The lower protective layer is isotropically wet etched so that the upper protective layer overhangs the lower protective layer and protects a part of the silicon wafer surface.A first impurity is implanted in the exposed silicon wafer surface except in the annular area protected by the upper protective layer overhang.A silicon dioxide layer is grown on the entire exposed surface of the silicon wafer which is inherently thicker over the area where the impurity has been implanted and inherently thinner over the annular area where the impurity has not been implanted. The upper protective layer is then preferably removed.A second impurity is implanted through the annular thinner silicon dioxide layer, which optionally may be etched away, to create, e.g., a guard ring in the silicon wafer around the perimeter of the thicker silicon dioxide layer which has protected the silicon wafer from the implant.
摘要:
A mass produced absorbent article having an image of a quality that is commercially acceptable. The image is produced by ink jet printheads applying ink to a web moving at high speed under the jets in the course of manufacturing the article. The image is printed at low resolution but is characterized in part by a higher coverage area ratio and brightness.
摘要:
A training device for nasal hygiene comprises a facial tissue sheet; where the facial tissue sheet has a first side, and where the facial tissue sheet also has a second side having an opposing planar relationship to the first side. A first-side tissue graphic is visible on the first side of the facial tissue sheet. The first-side tissue graphic comprises a permanent graphic and/or an active graphic. In addition, the first-side tissue graphic is a training mark.
摘要:
A training device for nasal hygiene comprises a facial tissue sheet; where the facial tissue sheet has a first side, and where the facial tissue sheet also has a second side having an opposing planar relationship to the first side. A first-side tissue graphic is visible on the first side of the facial tissue sheet. The first-side tissue graphic comprises a permanent graphic and/or an active graphic. In addition, the first-side tissue graphic is a training mark.
摘要:
Method and apparatus for forming and unloading a completed stack of articles. An assembly station includes a rotatable turret from which at least one stacker arm projects. The turret rotates to each of a number of article loading positions to sequentially load articles onto the arm in a desired order. The turret is then advanced to allow the articles to be concurrently unloaded from the stacker arm at an unloading position. In an automated disc drive manufacturing environment, the articles comprise respective numbers of magnetic recording discs and intervening disc spacers which are arranged into a disc/spacer stack as the stacker arm is advanced to a number of disc feeder and spacer feeder stations. The completed disc/spacer stack is then unloaded onto a spindle motor hub. Additional arms preferably project from the turret so that, as the turret rotates, multiple stacks are simultaneously formed and sequentially unloaded.
摘要:
Product quality data may be obtained using a computer-based survey application configured to present images to a survey participant. The participant may be prompted to provide qualitative data pertaining to at least one perceived attribute of the product, with the qualitative data associated with a particular region of the product, for example, with particular coordinates of an image. Data may be collected from a plurality of participants and stored in a database. The data may be correlated, analyzed, and presented in various forms, such as charts, displays, and overlays on the original images. The product quality data may be used in providing purchase guidance, such as product recommendations, to consumers. The purchase guidance data may be provided by a client device linked to one or more servers. The client device may include an in-store kiosk. The purchase guidance data may be provided as part of an e-commerce web site.
摘要:
An aid is usable with a wearer's garment, the aid including a structural layer having a skin-facing side, wherein the structural layer is adapted to be positioned within the garment such that the skin-facing side is in at least partial skin contact with the wearer; and a thermal grill disposed on the structural layer. Also, an absorbent article delivers discomfort without causing physiological damage, the article including a bodyside liner; a plurality of warm portions disposed on the bodyside liner; and a plurality of cool portions disposed on the bodyside liner, wherein the warm portions and cool portions are disposed in an alternating pattern.
摘要:
The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
摘要:
The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
摘要:
Disclosed is an extruded, low density, non-outgassing ethylenic polymer foam containing 30-85% open cells and the remainder closed cells and having an essentially integral surface. The foam possesses superior compression recovery and lower compression resistance when compared with similarly comprised ethylenic closed cell foams and superior moisture resistance and handling characteristics when compared to open cell foams.