Abstract: A stilt comprises a floor platform, a shoe platform, parallel supports extending between the platforms, a leg support extending above the shoe platform, and a yoke connecting the leg support to the shoe platform. The pair of parallel supports is substantially vertically mounted supports pivotally connecting the floor platform and the shoe platform. The vertical supports are spring-biased so as to maintain the vertical supports and the platforms in a parallelogram configuration. The leg support is mounted to one of the vertically mounted supports and to the shoe platform. The mounting includes a capturing bracket for engaging the lower end of the leg support. The yoke engages the leg support at the attachment to the shoe platform. A key closely engages depressions in the yoke and the leg support to resist twisting of the leg support.

Abstract: Biocompatible implantable sensor apparatus and methods of implantation and use. In one embodiment, the sensor apparatus is an oxygen-based glucose sensor having biocompatibility features that mitigate the host tissue response. In one variant, these features include use of a non-enzymatic membrane over each of the individual analyte detectors so as to preclude contact of the surrounding tissue with the underlying enzyme or other matrix, and mitigate vascularization, and insulation of the various electrodes and associated electrolytic processes of the sensor from the surrounding tissue. In one implementation, the sensor region of the implanted apparatus is configured to interlock or imprint the surrounding tissue so as to promote a high degree of glucose molecule diffusion into the individual detectors, and a constant and predictable sensor to blood vessel interface, yet preclude the tissue from bonding to the sensor, especially over extended periods of implant.

Abstract: Enzymatic and non-enzymatic detectors and associated membrane apparatus, and methods of use, such as within a fully implantable sensor apparatus. In one embodiment, detector performance is controlled through selective use of membrane configurations and enzyme region shapes, which enable accurate detection of blood glucose level within the solid tissue of the living host for extended periods of time. Isolation between the host's tissue and the underlying enzymes and reaction byproducts used in the detectors is also advantageously maintained in one embodiment via use of a non-enzyme containing permeable membrane formed of e.g., a biocompatible crosslinked protein-based material. Control of response range and/or rate in some embodiments also permits customization of sensor elements. In one variant, heterogeneous detector elements are used to, e.g., accommodate a wider range of blood glucose concentration within the host.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: Diode cell modules for use within photovoltaic systems, including lead frames including first leads extending from the first outlet terminal, second leads spaced from the first leads, second outlet terminals extending from the second leads, and diodes. In some examples, first leads define base portions connected to the first outlet terminal and diode portions extending from the base portions transverse to the first outlet terminal. In some examples, second leads may define a base portion and diode portions extending from the base portion substantially parallel to the diode portion of the first lead. In some examples diodes may be in electrical contact with the diode portion of the first lead and with the diode portion of the second lead. In some examples, the first leads and second leads may be thermally conductive. In some examples, diodes may define die interfaces that are substantially fully engaged with diode portions of leads.

Abstract: Diode cell modules for use within photovoltaic systems, including lead frames including first leads extending from the first outlet terminal, second leads spaced from the first leads, second outlet terminals extending from the second leads, and diodes. In some examples, first leads define base portions connected to the first outlet terminal and diode portions extending from the base portions transverse to the first outlet terminal. In some examples, second leads may define a base portion and diode portions extending from the base portion substantially parallel to the diode portion of the first lead. In some examples, diodes may be in electrical contact with the diode portion of the first lead and with the diode portion of the second lead. In some examples, the first leads and second leads may be thermally conductive. In some examples, diodes may define die interfaces that are substantially fully engaged with diode portions of leads.

Abstract: The present invention relates to a cell phone protection case structure having a support frame. The protection case has a structure to support a cell phone at an angle. The protection case pairs of cut lines and folding lines in a predetermined shape to form a support piece and a retaining piece to engage with each other. Wherein, the support piece and the retaining piece can be folded to be flush with the call phone or unfolded at an angle so that the protection case can be placed at an angle to support the cell phone at an angle for the user to use the cell phone conveniently.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: A bracket having a flange defining a through hole; a fastener having a pointed end, the pointed end being dimensioned to pass through the through hole, the other end being dimensioned to not pass through the through hole; a resilient plastic top hat having a cylindrical portion and a flange portion, the cylindrical portion being dimensioned to fit through the through hole and the flange portion being dimensioned to not fit through the through hole, the cylindrical portion being dimensioned to receive and elastically embrace a portion of the fastener, the flange portion of the resilient plastic top hat being located at the first side of the bracket flange and the fastener extending through the through hole into the cylindrical portion with the other end of the fastener being located at the other side.

Abstract: A system and method for route optimization in PMIP having a first mobile node having a local mobility anchor and anchored at an access router and a second mobile node anchored at an access router is presented. The method includes establishing a binding cache at one access router comprising a mapping of mobile node addresses to access router addresses, populating the binding cache, and updating the mapping of the mobile node addresses in response to a handoff of a mobile node from one access router to another access router, so that a packet is transmitted from the first mobile node to the second mobile node using the mapping in the binding cache. The second access router address is obtained by either transmitting the packet from the first mobile node to the local mobility anchor, or querying neighboring access routers, or broadcasting access router addresses from the local mobility anchor.

Abstract: A system and method for mobility support of a mobile node having a home network in a heterogeneous roaming environment is presented. The method comprises the steps of authenticating the mobile node in a visited network and obtaining an address for the mobile node in the visited network, establishing a security connection between a functional component in the visited network and an agent in the home network, creating a home address for the mobile node, and using the home address to generate a SIP signaling address, a SIP media address, and a non-SIP media address, such that SIP non-media is transmitted using the security connection to the SIP signaling address, SIP media is transmitted using the security connection to the SIP media address, and non-SIP media is transmitted using the security connection to the non-SIP media address.

Abstract: The present invention advantageously provides several systems and methods for solving the trombone routing issues within an IMS/MMD network. These approaches avoid trombone routing, speed up handoff, and increase the efficiency of signaling and overall performance of an IMS/MMD network. These solutions can broadly be divided into the following categories. Piggy-backing SIP registration over MIP (Split at FA); Selective Reverse Tunneling and Tunneling between FA and P-CSCF; the SIP-based mobility protocol; use of CoA during SIP registration and call up in MIPv6; Piggy-backing SIP registration when HA and S-CSCF Co-exist; Using Dynamic Home Agents in MIPv4 FA-CoA; and the Interceptor-Caching Approach.

Abstract: Diode cell modules for use within photovoltaic systems, including lead frames including first leads extending from the first outlet terminal, second leads spaced from the first leads, second outlet terminals extending from the second leads, and diodes. In some examples, first leads define base portions connected to the first outlet terminal and diode portions extending from the base portions transverse to the first outlet terminal. In some examples, second leads may define a base portion and diode portions extending from the base portion substantially parallel to the diode portion of the first lead. In some examples, diodes may be in electrical contact with the diode portion of the first lead and with the diode portion of the second lead. In some examples, the first leads and second leads may be thermally conductive. In some examples, diodes may define die interfaces that are substantially fully engaged with diode portions of leads.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. According to the invention, the firing pin has a textured end which strikes the load to ignite it. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: An improved tool for installing an explosively driven fastener as well as an improved explosively driven fastener for use therewith are disclosed. The fastener includes a nail having a head with an explosive load attached thereto in a plastic cap that includes a buffer. The tool has a plurality of concentric cylinders and springs including a muzzle for receiving the fastener head and explosive load. A spring actuated firing pin ignites the load causing it to explode and drive the nail out of the tool. The explosion also automatically resets the tool. The tool and the fastener provide many advantages over existing explosively driven fasteners and the tools used to install them.

Abstract: A position scale for a nail gun includes a scale member, a positioning member, and an extending member. The scale member is mounted on the nail gun with a zero scale aligned with a muzzle of the nail gun. The positioning member is detachably mounted on the scale member for reciprocation along the scale member with a position portion as an index of the scale marks of the scale member. The extending member is detachably mounted on the positioning member with an extending position portion vertical to the scale member, wherein the extending member is distal to the nail gun than the positioning member.