Abstract: An internet phone system includes an internet phone main body, at least one expansion device and at least one multiple-layer connecting card. The internet phone main body includes a first connecting port. The at least one expansion device includes a second connecting port. One end of the multiple-layer connecting card is connected to the first connecting port, and the other end is connected to the second connecting port such that the internet phone main body can be electrically connected to the expansion device via the multiple-layer connecting card.

Abstract: A Peripheral Component Interconnect Express (PCIe) network system with fail-over capability and an operation method thereof are provided. The PCIe network system includes a management host, a PCIe switch, a first non-transparent bridge, and a second non-transparent bridge. The upstream port of the PCIe switch is electrically coupled to the management host. The first non-transparent bridge is disposed in the PCIe switch for electrically coupling to the first PCIe port of a calculation host. The first non-transparent bridge can couple the first PCIe port of the calculation host to the management host. The second non-transparent bridge is disposed in the PCIe switch for electrically coupling to the second PCIe port of the calculation host. The second non-transparent bridge can couple the second PCIe port of the calculation host to the management host.

Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.

Abstract: A memory mapping method for coupling a plurality of servers with a PCI express bus is disclosed. The method comprises: configuring an extended memory address on a management host having a memory address; mapping the extended memory address of the management host corresponding to each of the servers to memory addresses of each of the servers respectively by a plurality of non-transparent bridges of the PCI express bus; configuring an extended memory address on each of the servers; and mapping the extended memory address of each of the servers to the memory address and the extended memory address of the management host by the non-transparent bridges, the extended memory address of each of the servers corresponding to the servers and the management host.

Abstract: An ultrathin LED light engine (100) comprises a protective cover (106), a driving circuit board (101), an aluminum substrate (103) and at least one LED module (104). A double-sided high-viscosity heat conducting plate (102) covers the first surface of the aluminum substrate (103) to fix the driving circuit board (101); the at least one LED module (104) is fixed on the first surface and insulated from the aluminum substrate (103) by means of an insulating layer (200) on the first surface; a conductive circuit for electrically connecting the at least one LED module (104) and the driving circuit board (101) is arranged on the insulating layer (200); and the size of the aluminum substrate (103) at least at the local peripheral outer area is greater than that of the driving circuit board (101), so that the double-sided high-viscosity heat conducting plate (102) on the first surface at least locally fixes the protective cover (106).

Abstract: An interrupt handling method and a system are provided. An exemplary embodiment of an interrupt handling method in a virtualized environment operable on a computer having one or more CPU cores, includes disabling a virtual machine exit triggers by an interrupt that destined to a virtual machine (VM), via a hypervisor of the virtualized environment. The exemplary method further includes delivering directly one or more interrupts from an I/O virtualization (IOV) device and a virtual device that destined to the VM, while the destined VM is running on one of the one or more CPU cores, otherwise delivering the one or more interrupts to the hypervisor to deliver corresponding one or more virtual interrupts to the destined VM.

Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.

Abstract: Techniques for performing searches using models generated from data mining. These techniques may include receiving a query including a search string. If a portion of the search string matches with a category of relationship data, the portion of the search string may be replaced with a label of the category to generate a modified query. Based on the modified query and models generated from mining historical search data, intent of the query may be determined, and searches may be then performed.

Abstract: In a method for SR-IOV Virtual Functions Sharing on Multi-Hosts, implemented in a management system, one or more fake devices are simulated in one or more hosts with each fake device corresponding to one of a plurality of SR-IOV virtual functions. Each of one or more configuration spaces is redirected from each SR-IOV virtual function to each fake device, respectively. Each of configuration space requests is redirected from a corresponding fake device to a corresponding SR-IOV virtual function when the configuration space request is received. And each of memory access operations is redirected from the corresponding SR-IOV virtual function to a mapped memory on a corresponding host with the corresponding fake device, and each of interrupts generated by one or more SR-IOV virtual machines is redirected to the corresponding fake device.

Abstract: A cage for hard disk drives includes left and right sidewalls parallel with each other, and a front wall perpendicularly connected between front sides of the left and right sidewalls. A receiving space is bound by the left sidewall, the right sidewall, and the front wall. The front wall defines a number of openings, through which the hard disk drives slide into or out of the cage. The cage further includes a reinforcing bracket fixed to an outside of the right sidewall. The reinforcing bracket includes a fixing flange abutting the right sidewall, and a middle plate perpendicularly extending from the fixing flange away from the right sidewall.

Abstract: A printed filtering antenna is provided. This filtering antenna comprises an antenna part and a coupled line resonator. The antenna part is directly connected to a coupled line resonator and occupies an antenna area. The coupled line resonator provides a filtering mechanism together with the antenna part. The coupled line resonator comprises a short-circuited stub and an open-circuited stub. The short-circuited stub comprises an open-circuited end and a short-circuited end connected to ground. The open-circuited stub is parallel to the short-circuited stub. The open-circuited stub comprises a first end and a second end. The first end is connected to the feed point and is corresponding to the open-circuited end of the short-circuited stub such that the open-circuited stub is coupled to the short-circuited stub.

Abstract: A collapsible shelter for vehicle includes four base plates each releasably pressed by one of four wheels of the vehicle, each base plate including an inclined front end and an outwardly inclined support tube; four telescopic posts each having a bottom end releasably fastened in the support tube; a canopy including a top, front and rear end members, two side members, four holes through the top, the holes being for allowing externally threaded top ends of the posts to pass through, four nuts each threadedly secured to the externally threaded top end, and two tubular members between edges of the top and the side members respectively; and two telescopic rods inserted into the tubular members respectively.

Abstract: The present invention provides several scalable integrated circuit high density capacitors and their layout techniques. The capacitors are scaled, for example, by varying the number of metal layers and/or the area of the metal layers used to from the capacitors. The capacitors use different metallization patterns to form the metal layers, and different via patterns to couple adjacent metal layers. In embodiments, optional shields are included as the top-most and/or bottom-most layers of the capacitors, and/or as side shields, to reduce unwanted parasitic capacitance.

Abstract: An exemplary hard disk drive mount includes a casing and a fixing plate. The casing defines a receiving space configured for receiving hard disk drives therein. The casing defines through holes at one side thereof. The fixing plate includes bulges corresponding to the through holes. The fixing plate is attached to the side of the casing with the bulges respectively traversing through the through holes into the receiving space of the casing. The bulges are elastically deformable such that when a given one of the hard disk drives is received in the receiving space, corresponding ones of the bulges resiliently abut a side of the hard disk drive and exert a compressing force on the hard disk drive whereby the hard disk drive is fixed in the casing.

Abstract: A height-adjustable display device for a display includes a base defining a chamber, a supporting member and a latching member. The supporting member is received and vertically movable in the chamber. The supporting member is connected to the display. The supporting member defines a plurality of grooves arranged a vertical direction. The latching member is pivotedly mounted to the base. The latching member includes a hook able to be received in one of the grooves, thereby retaining the supporting member in a desired vertical position.

Abstract: A band-notched ultra-wideband antenna comprises a top layer non-uniform short-circuit metal patch, a middle layer metal radiation patch, and a bottom layer metal patch. The bottom layer metal patch includes a coupled open/short circuit stub which is set close to the middle layer metal radiation patch. The equivalent circuit of the top layer non-uniform short-circuit metal patch is a parallel LC resonator, and the equivalent circuit of the coupled open/short circuit stub is a series LC resonator. The resonant frequency of the top layer non-uniform short-circuit metal patch is equivalent to the resonant frequency of the coupled open/short circuit stub, so as to function as a second-order bandstop filter to yield high notch-band-edge selectivity without increasing total circuit area of the band-notched ultra-wideband antenna.

Abstract: A mold includes a female mold defining a receiving space and a male mold including a body and a core protruding from the body. The male mold and the female mold cooperatively define a molding cavity for forming a molding product. The core includes a distal end portion inserted into the receiving space. The distal end portion is configured for forming a through hole of the molding product. The female mold includes two protruding ribs arranged at a parting line between the female mold and the core. The protruding ribs of the female mold is located on opposite sides of the distal end portion, and extend around the distal end portion. The core includes two protruding ribs formed on the distal end portion at the parting line between the female mold and the core. The protruding ribs of the core extend around the distal end portion.

Abstract: A height-adjustable display device for a display includes a base defining a chamber, a supporting member and a latching member. The supporting member is received and vertically movable in the chamber. The supporting member is connected to the display. The supporting member defines a plurality of grooves arranged a vertical direction. The latching member is pivotedly mounted to the base. The latching member includes a hook able to be received in one of the grooves, thereby retaining the supporting member in a desired vertical position.

Abstract: A printed filtering antenna is provided. This filtering antenna comprises an antenna part and a coupled line resonator. The antenna part is directly connected to a coupled line resonator and occupies an antenna area. The coupled line resonator provides a filtering mechanism together with the antenna part. The coupled line resonator comprises a short-circuited stub and an open-circuited stub. The short-circuited stub comprises an open-circuited end and a short-circuited end connected to ground. The open-circuited stub is parallel to the short-circuited stub. The open-circuited stub comprises a first end o and a second end. The first end is connected to the feed point and is corresponding to the open-circuited end of the short-circuited stub such that the open-circuited stub is coupled to the short-circuited stub.

Abstract: A method of manufacturing a housing includes steps of providing a transparent film including a first surface and an opposing second surface. Forming a patterned layer on the first surface of the transparent film, forming a metallic film layer on the first surface of the transparent film to cover the patterned layer, applying an adhesive material on the metallic film. Then placing the transparent film in the mold, the second surface of the transparent film attached to the inner molding surface of the mold. And at last injecting plastic material into the mold to form a plastic base adhered with the transparent film. The housing can have both predetermined patterns and metallic luster.