2077 results about "Core component" patented technology

A motion disc having an intermediate portion including a central articulating core component adapted to maintain the proper intervertebral spacing and a peripheral shock-absorbing component.

The invention discloses a high-efficiency anti-DDoS security gateway system, which can effectively detect and defend a DNS denial-of-service attack. The system comprises two core components, namely a detector and a filter. The system supports two deploying ways, namely serial connection and bypass. A detecting method is based on the self-learning network flow state statistic and characteristic disinterment, achieves the detection and positioning of the network abnormal flow by setting network performance parameter thresholds, and can effectively identify the suspected attack flow. A defending method carries out a thought of deep defense, and the system is deployed with two defense steps of attack characteristic defense and baseline defense so as to ensure the attack defending effect of thesystem under normal network condition and the basic defense capacity of the system in the individual and severe attack environment. The methods can effectively improve the security and attack resista nce of a DNS server and can ensure the normal operation of the DNS service.

A disposable body fluid absorbent article includes a liquid-absorbent core. The core is provided in the vicinity of opposite side edges extending in a longitudinal direction with depressed regions tapering from an upper surface toward a lower surface of the core. A density of the core components in the depressed regions is lower then or equal to a density of the core components in the remaining region of the core.

A card system including a plurality of component infrastructures, the component infrastructures each having core components of the system, the infrastructures having a hierarchal relationship such that one infrastructure is dependent on components of a lower infrastructure, and the core components being configurable for different card transaction applications.

An apparatus for a dental instrument and specifically for a dental curette. The dental instrument comprises a handle having a first end and a second end. The handle has a substantially elongate form, and is molded from a composite of nonmetallic components. The handle also includes a first tip and a second tip that are received into the first end and the second end of the handle, respectively. The first tip and the second tip include metal tools, preferably formed from a stainless steel. The handle includes a core component comprising of a substantially rigid material, and a grip component comprising of a substantially elastic material. Selected thermosetting or thermoplastic polymeric casting resins, which are autoclaveable and chemclaveable, provide the desired tactile and structural qualities for the core component and the grip component.

A Posterior Dynamic Stabilization device that comprises a dual lead titanium spring, a polymer core component disposed within the spring, and a bone anchor attachment feature, wherein the dual rod comprises an intermediate spring portion comprising first and second springs, each spring having a helical intermediate portion, the helical intermediate portions oriented to form a double helix.

The present invention provides a steam injection heatpump heating system. The technical solution is that the system is composed of a steam injector, a high voltage steam pipeline, a low voltage steam pipeline, a throttling gear and a bypass connecting pipe. The high voltage steam enters in the heat exchanger heaing backwater after injecting lower steam turbine voltage condensing in low temperature, this realises waste heat recovery in low temperature condensing steam of the steam turbine. The core component is the steam injector, the high voltage heat supplying pumping is used as high-velocity jet acceleratively formed in the injecting tube of the working steam, and lower voltage steam turbine is rolled in the mixing room as injected flow, mixing steam in the expanding section of the steam injector is decelerately compressed in a certain back pressure, then sending to the heat interchanger for heating backwater, a certian back pressure mixing steam condenses to water after heat releasing in the exchanger, returning to the backwater system of electrical factory, completing thermal circuit of the combined heat and power generation set.

A light weight hybrid heat exchanger core possessing low density and improved thermal conductivity is disclosed. The hybrid core is comprised of a plurality of parting sheets and interposed by a plurality of high thermal conductivity, light weight bridging elements and enclosure bars. These core members are comprised of dissimilar materials. The parting sheets and bridging elements are interconnected by a specially tailored joint which forms form a substantially strong, high thermal conductivity bond. In particular embodiments, carbon-based bridging elements are bonded to metallic parting sheets using a brazed joint. The parting sheets, in certain embodiments, may comprise titanium or Ni-based superalloys or carbon composites, while the carbon-based bridging elements may comprise fiber-reinforced composites. The carbon-based bridging elements reduce the core weight and increase the core thermal conductivity over conventional all-metal designs, while the brazed joint provides for improved leak resistance over all-composite designs.

This invention relates to an electronic cigarette, comprising an atomizer and a battery pipe; an end of the atomizer is connected to a sucking mouth component, a battery chamber is mounted in the atomizer, and the battery pipe is fixedly inserted in the battery chamber; the atomizer also includes an atomizing core component detachably configured between the battery pipe and the sucking mouth component. By implementing the electronic cigarette of the invention, it is convenient in carrying, and the atomizing core component is replaceable, and convenient to use.

The invention provides a power supply or drive circuit for a pulsed flashlamp which utilizes a two-core component having common windings as both an inductor for arc mode drive and for breakdown triggering of the lamp. Discharge of a capacitor through the inductor and lamp is controlled by a high-speed semiconductor switch which is turned on and off by a suitable control, current flowing from the inductor through a one-way path including the lamp when the switch is off. The control maintains the ratio of the power variation through the lamp to the average power through the lamp substantially constant. The controls may also be utilized to control output pulse shape. Novel protective features are also provided for circuit components during turn on periods for the switch.

A processor comprises a processor core executing multiple threads. A bifurcated thread scheduler includes an internal processor core component and an external processor core component. The bifurcated thread scheduler identifies when all of the multiple threads are blocked and thereafter automatically enters a default low power sleep mode.

A method of system for hardening a firmware environment. A trusted core framework of firmware components are segregated from initially non-trustworthy extended firmware components such that the trusted core components are executed in a privileged processor mode, while the extended firmware components are executed in a non-privileged processor mode. An authentication of each extended firmware component is made to determine whether it is secure or non-secure. Through a memory code fault mechanism, memory accesses made by the extended firmware components are trapped, and a determination is made to whether the memory accesses should be allowed based on whether the extended firmware component is secure or non-secure and whether the requested memory page was allocated by the trusted core or a secure extended firmware component. This segregation scheme prevents non-trusted firmware from accessing privileged memory, thereby preventing rogue, errant, or malicious firmware from damaging the trusted core framework.

Disclosed are absorbent cores for inclusion in articles such as diapers, incontinent briefs, training pants, diaper holders and liners, feminine hygiene garments, and the like, designed to provide improved fit and comfort for the wearer while adequately containing body exudates. The absorbent core is designed so as to retain low levels of fluid in the crotch region, relative to the other core regions, even when the core absorbs significant amounts of fluid during use. To achieve this, the absorbent core is designed such that fluid is moved substantially from the crotch region to the front and/or rear ends of the article. In particular, the absorbent core comprises in its crotch region a material having significant vertical wicking absorbent capacities. The absorbent core also preferably comprises a non-removable absorbent core component in the crotch region, and removable absorbent core components in the front or rear regions of the article.

The present invention is a system comprising surgical units and operator interface units configured to provide multiple capabilities within a surgical environment, or within a surgical training environment. The system may provide such capabilities in a modular fashion, such that various functions may be accomplished through the addition or deletion of modules to the system to allow core components to be used to accomplish more than one function.

Absorbent articles such as diapers, incontinent briefs, training pants, diaper holders and liners, and the like, designed to provide improved fit and comfort for the wearer while adequately containing body exudates. The absorbent article includes an absorbent core designed so as to retain low levels of fluid in the crotch region, relative to the other core regions, even when the core absorbs significant amounts of fluid during use. To achieve this, the absorbent core is designed such that fluid is moved substantially from the crotch region to the front and/or rear ends of the article. The absorbent core has a non-removable absorbent core component in the crotch region and removable absorbent core components in the front or rear regions of the article.

The invention relates to nonwoven fabrics containing polymeric multiple component fibers which include a core component and a plurality of wing components attached to the core. The polymeric core component has an elasticity that is greater than the elasticity of at least one of the wing polymeric components. The fibers assume a spiral twist configuration in which the plurality of wings substantially spiral about the core. In a preferred embodiment, the nonwoven fabrics have elastic stretch and recovery properties with a textile-like hand.

An automated threat analysis system comprising a core in an isolated environment, the core associated with an input interface and an output interface. The core comprises one or more core components and an operating system having at least one library hooked to at least one of the one or more core components. In use, a threat (eg. malicious software) is passed into the core via the input interface and the threat is executed in the core using the operating system. Report data is generated by the one or more core components which monitors the functions/processes occurring in the system as a result of the threat, and the report data is passed out of the core via the output interface according to a predefined format so as to isolate any output from or escape of the threat.

An intervertebral prosthetic device is provided for implanting within an intervertebral disc space between first and second vertebral bodies. The device includes a body component and a core component, one of which is an elastic-material structure and the other of which is a composite structure, including a textile structure embedded within an elastic material. The composite structure has a higher compressive modulus of elasticity than the elastic-material structure to enhance device support when in an operable position within the intervertebral disc space. In various embodiments, a porous textile structure partially covers the body component to, for example, facilitate bony in-growth or soft tissue in-growth into the device and therefore fixation of the device when in operable position within the intervertebral disc space.

A surgical implant including a cage having a first porosity and a first modulus; and a core bounded by said cage, said core having a second porosity that is higher than said first porosity of said cage, and said core having a second modulus that is lower than said first modulus of said cage. The implant may be functionally graded in a transverse direction, a longitudinal direction, or a radial direction thereof. The implant is made by preparing a first formulation for the cage within a first extruder and a second formulation for the core within a second extruder, extruding the first formulation through a co-extrusion die while simultaneously extruding said second formulation through the co-extrusion die so as to form an extrudate that includes said cage component and said core component bounded by said cage component.