Abstract: A clearinghouse computing device may be configured to generate a margin requirement for a portfolio of financial products and may include a processor to process instructions that cause the clearinghouse computing device to retrieve a plurality of pricing records from a historical pricing database, process the plurality of pricing records to generate rolling time series pricing records for at least one financial product having a plurality of dimensions, reduce the number of dimensions from a starting dimension to a reduced dimension, perform variance scaling and correlation scaling on the reduced dimension rolling time series pricing records, and generate a margin requirement based on a value-at-risk calculation.

Abstract: A tunneling transistor and a method of fabricating the same, the tunneling transistor includes a fin shaped structure, a source structure and a drain structure, and a gate structure. The fin shaped structure is disposed in a substrate, and the source structure and the drain structure are disposed the fin shaped structure, wherein an entirety of the source structure and an entirety of the drain structure being of complementary conductivity types with respect to one another and having different materials. A channel region is disposed in the fin shaped structure between the source structure and the drain structure and the gate structure is disposed on the channel region. That is, a hetero tunneling junction is vertically formed between the channel region and the source structure, and between the channel region and the drain structure in the fin shaped structure.

Abstract: According to implementations of the subject matter described herein, there is proposed a solution for supporting communications for an FPGA device. In an implementation, the FPGA device includes an application module and protocol stack modules. The protocol stack modules are operable to access target devices based on different communication protocols via a physical interface. The FPGA device further includes a universal access module operable to receive, from the application module, first data and a first identity of a first target device, the first target device acting as a destination of the first data, and transmit, based on the first identity and predetermined first routing information, the first data to a first protocol stack module accessible to the first target device via the physical interface. By introducing the universal access module, it is possible to provide unified and direct communications for the application module.

Abstract: A clearinghouse computing device may be configured to generate a margin requirement for a portfolio of financial products and may include a processor to process instructions that cause the clearinghouse computing device to retrieve a plurality of pricing records from a historical pricing database, process the plurality of pricing records to generate rolling time series pricing records for at least one financial product having a plurality of dimensions, reduce the number of dimensions from a starting dimension to a reduced dimension, perform variance scaling and correlation scaling on the reduced dimension rolling time series pricing records, and generate a margin requirement based on a value-at-risk calculation.

Abstract: The implementations of the subject matter described herein relate to communication between field programmable gate arrays. In some implementations, an FPGA device comprises a first protocol stack configured to: receive, from a source application, a data transmitting request for a destination application; package the data transmitting request into a first packet by adding a header to the data transmitting request, the header indicating the source application and the destination application; and transmit a physical address of a second protocol stack connected with the destination application. The FPGA device further comprises a PCIe interface configured to: package the first packet into a second packet based on the physical address of the second protocol stack received from the first protocol stack so that the first packet serves as a data portion of the second packet, the second packet being a TLP conforming to the PCIe standard; and transmit the second packet.

Abstract: A fully automatic magnetic filter includes an apparatus barrel, magnetic rollers, scrapers, and a motor. The number of the magnetic rollers is four and corresponds to the number of the scrapers. The magnetic rollers are located in the apparatus barrel, and each includes an outer layer and an inner core. The outer layer is sleeved onto the inner core. The inner core has a magnetic region and a non-magnetic region. The outer layers of the magnetic rollers are driven and connected through a gear. The outer layer of one of the magnetic rollers is connected with the motor and driven by the motor. Each scraper corresponds to the outer layer of a corresponding one of the magnetic rollers. When the iron filings adsorbed on the outer layer are rotated to the non-magnetic region, the iron filings can be scraped off by the scrapers.

Abstract: A tunneling transistor and a method of fabricating the same, the tunneling transistor includes a fin shaped structure, a source structure and a drain structure, and a gate structure. The fin shaped structure is disposed in a substrate, and the source structure and the drain structure are disposed the fin shaped structure, wherein an entirety of the source structure and an entirety of the drain structure being of complementary conductivity types with respect to one another and having different materials. A channel region is disposed in the fin shaped structure between the source structure and the drain structure and the gate structure is disposed on the channel region. That is, a hetero tunneling junction is vertically formed between the channel region and the source structure, and between the channel region and the drain structure in the fin shaped structure.

Abstract: A waterproofing structure including a first casing, a waterproof pad, a second casing, and two pinch strips. Two first guide grooves and two second guide grooves are defined at either side of both casings. Each pinch strip is fitted and fastened to one first guide groove and one second guide groove to assemble and hold together the first and second casings, and so compressing the waterproofing pad between the two casings. Uniform pressure is applied to the waterproof pad at all points. The entire engagement section does not need screws, thus saving screwing time, and improving assembly efficiency. A mobile phone is also disclosed, the mobile phone has a complete sealing and waterproofing, and an assembly efficiency is improved.

Abstract: A fully automatic magnetic filter includes an apparatus barrel, magnetic rollers, scrapers, and a motor. The number of the magnetic rollers is four and corresponds to the number of the scrapers. The magnetic rollers are located in the apparatus barrel, and each includes an outer layer and an inner core. The outer layer is sleeved onto the inner core. The inner core has a magnetic region and a non-magnetic region. The outer layers of the magnetic rollers are driven and connected through a gear. The outer layer of one of the magnetic rollers is connected with the motor and driven by the motor. Each scraper corresponds to the outer layer of a corresponding one of the magnetic rollers. When the iron filings adsorbed on the outer layer are rotated to the non-magnetic region, the iron filings can be scraped off by the scrapers.

Abstract: A tunneling transistor and a method of fabricating the same, the tunneling transistor includes a fin shaped structure, a source structure and a drain structure, and a gate structure. The fin shaped structure is disposed in a substrate, and the source structure and the drain structure are disposed the fin shaped structure, wherein an entirety of the source structure and an entirety of the drain structure being of complementary conductivity types with respect to one another and having different materials. A channel region is disposed in the fin shaped structure between the source structure and the drain structure and the gate structure is disposed on the channel region. That is, a hetero tunneling junction is vertically formed between the channel region and the source structure, and between the channel region and the drain structure in the fin shaped structure.

Abstract: A remote network connection system includes a gateway, a mobile office access equipment and a terminal equipment. The gateway is connected in an enterprise network and connected to an internet. The mobile office access equipment is connected to the gateway through the internet. The terminal equipment is connected to the internet through the mobile office access equipment, and transmits a packet to the gateway, wherein the mobile office access equipment determines how the packet should be shunted based on a purpose of the packet.

Abstract: Embodiments of the present application relate to a method for recognizing information, a system for recognizing information, and a computer program product for recognizing information. A method for recognizing information is provided. The method includes locating a card zone for each frame within a card image frame sequence comprising a plurality of frames, locating an information zone within each card zone, dividing each information zone into at least one character zone, de-blurring a character zone corresponding to a same region across all the frames in the card image frame sequence, and recognizing character string information based on the de-blurred character zone.

Abstract: A gesture-control interface is disclosed, comprising a camera, an infrared LED flash, and a processor that identifies the finger motion in the image.

Abstract: The disclosed concept relates generally to current sense techniques and apparatus for arc fault and ground fault receptacles, e.g., circuit interrupters, and, more particularly, to arc fault and ground fault receptacles including a shunt stationary terminal exhibiting both mechanical and electrical functionality. The shunt stationary terminal is composed of a steel or steel alloy and copper or copper alloy composite having a current shunt integrated therein.

Abstract: A surge voltage protection apparatus includes a surge voltage absorbing component, a ground component, an electrical status sensing circuit and a control unit. The surge voltage absorbing component receives a surge voltage, so that the electrical status sensing circuit senses an electrical status between the surge voltage absorbing component and the ground component to obtain an electrical data. The electrical status sensing circuit sends the electrical data to the control unit. After the control unit receives the electrical data, the control unit determines the electrical data. When the electrical data is greater than an electrical data predetermined value, the control unit informs a power supply apparatus that the electrical data is greater than the electrical data predetermined value, so that the power supply apparatus is turned off to protect the power supply apparatus.

Abstract: Provided is a method for preparing rutile from acid-soluble titanium slag, including: grinding acid-soluble titanium slag; adding a sodium carbonate modifier, and performing microwave irradiation treatment in a microwave device; adding an ammonium bifluoride additive; and performing acid purification and calcination to obtain rutile. By means of a microwave heating mode, the equipment investment needed by the method is low, and the energy consumption is low. The purity of artificial rutile is more than 91%, byproducts are fewer, and the environmental pollution is low.

Abstract: First, a substrate having a first region and a second region is provided, a first gate structure is formed on the first region and a second gate structure is formed on the second region, an interlayer dielectric (ILD) layer is formed around the first gate structure and the second gate structure, and the first gate structure and the second gate structure are removed to expose the substrate on the first region and the second region. Next, part of the substrate on the first region is removed to form a first recess and part of the substrate on the second region is removed to form a second recess, in which the depths of the first recess and the second recess are different. Next, a first metal gate is formed on the first region and a second metal gate is formed on the second region.

Abstract: First, a substrate having a first region and a second region is provided, a first gate structure is formed on the first region and a second gate structure is formed on the second region, an interlayer dielectric (ILD) layer is formed around the first gate structure and the second gate structure, and the first gate structure and the second gate structure are removed to expose the substrate on the first region and the second region. Next, part of the substrate on the first region is removed to form a first recess and part of the substrate on the second region is removed to form a second recess, in which the depths of the first recess and the second recess are different. Next, a first metal gate is formed on the first region and a second metal gate is formed on the second region.

Abstract: An optical fiber coupling connector includes a board, a light receiving device, two light emitting devices, a controller and an optical coupling lens. The optical coupling lens includes three main bodies, each includes a bottom surface, a top surface, an alignment surface, a first and a second side surface, a third side surface obliquely connected to the first side surface, and a fourth side surface obliquely connected to the second side surface and connected to the third side surface at a second edge. The alignment surface, the first side surface, the third side surface, the fourth side surface and the second side surface are connected to each other end to end in that order. The third side surface of each one of the main bodies contacts the fourth side surface of an adjacent one of the main bodies. At least three optical fibers positioned to the optical coupling lens.

Abstract: A power supply module coupled with a primary winding of a power conversion module, the power supply module includes a plurality of power-controlling modules, a plurality of second switches, and a microprocessor. Each power-controlling module includes an auxiliary winding and a first switch electrically connected in series, and each auxiliary winding is magnetic coupled with the primary winding. Each second switch is electrically connected to one of the power-controlling units. The microprocessor is electrically connected to the first switches of the power-controlling modules and the second switches. The microprocessor places at least one first switch and one of the second switches in a conducting state to make the first switch in the conducting state and the second switch in the conducting state electrically connect in series and output an electric power to power the power conversion module.