46results about How to "Reliable environment" patented technology

An image forming apparatus includes an input part to input authentication information for authenticating a predetermined operation with respect to a registered printing job, an input part to input log-in authentication information for authenticating the predetermined operation from an operation part, an image forming part to form an image of the printing job, and a control part to request input of the authentication information for authenticating the predetermined operation with respect to a printing job that is being executed by the image forming part when the predetermined operation is made from the operation part in a logged in state, and authenticating the predetermined operation with respect to the printing job when authentication of the authentication information input by the input part is successful.

A storage filing system for a storage network includes a communication channel coprocessor, a file processor, and a storage processor. The communication channel coprocessor comprises a plurality of first symmetric processors. The communication channel coprocessor receives a request for data from a communication network. The communication channel coprocessor then processes the request to perform access control and determine a file system object for the data. The file processor comprises a plurality of second symmetric processors. The file processor determines a storage location for the data in the storage network using volume services based on the file system object. The storage processor reads the data from or writes the data to the storage location.

The invention discloses a method, a device and a browser client for downloading files in mobile terminals. The method includes receiving file downloading requests generated in web page browsers of the mobile terminals, generating a corresponding downloading task according to each file downloading request and inserting the downloading tasks into downloading task databases; carrying out downloading processing on the various downloading tasks in the downloading task databases by the aid of downloader assemblies in the web page browsers, and updating downloading state information of the various downloading tasks into the downloading task databases in real time; monitoring the downloading task databases and generating interface diagrams according to relevant information of the various downloading tasks and the downloading state information; monitoring the safety of each downloading task. The interface diagrams are used for displaying real-time states of the various downloading tasks. According to the technical scheme, the method, the device and the browser client have the advantages that safe, effective and reliable downloading environments and downloading experience can be provided for users by the aid of the method, the device and the browser client.

An antenna apparatus comprising bent dipoles and fed by a quarter-wave balun transformer with a single coaxial cable feed is disclosed. In this embodiment, the antenna elements are patterned onto a dielectric circuit board which is then mounted horizontally into a molded shell. The antenna is tuned by trimming the bent dipoles patterned on the circuit board.

A method and apparatus for protecting a civil aircraft from missiles with infrared seeker heads includes detecting a launch of a missile from a location of launch, the missile having an infrared seeker head with an infrared sensitivity range, a power and an operation frequency, continuously determining instantaneous coordinates of the missile in flight after the launch and generating pulsed laser radiation. A wavelength range of the pulsed laser radiation is within the sensitivity range of the infrared seeker head, a power of the pulsed laser radiation exceeds the power of radiation of the aircraft engine in the sensitivity range of the infrared seeker head and a pulse repetition frequency of the pulsed laser radiation is at about the operation frequency of the infrared seeker head. The method includes sending the pulsed laser radiation to the instantaneous coordinates of the missile in flight.

Disclosed herein is a test apparatus for early landslide detection fully-connected with pore water pressure, surface displacement and shear surface. The test apparatus calculates a factor of safety of a slope based on variation in pore water pressure, surface displacement and shear surface of a soil mass, and predicts a change in factor of safety, thus making early landslide detection possible. In the test apparatus, while a container of a slider is moved with a soil mass loaded into the container, shear surface and surface displacement environment is provided, and the shear strength and the shear stress of the soil mass can be calculated based on the pore water pressure and the weight of the soil mass. Thereby, the factor of safety of the soil mass can be calculated, and early landslide detection can be realized by using variation of the factor of safety of the slope.

A resin composition includes a binder component having at least one of a monomer and an oligomer of one or more of a fluorine system and a silicone system having a polymerizable functional group in a molecule. The resin composition also includes fine metal oxide particles, and a polymerization initiator. The fine metal oxide particles include particles selected from the group of zinc oxide, indium oxide, tin oxide, antimony oxide, tin-doped indium oxide (ITO), antimony-doped tin oxide (ATO), zinc-doped indium oxide (IZO), aluminum-doped zinc oxide (AZO), and fluorine-doped tin oxide (FTO).

The invention discloses an ultra-oil-resistant and ultra-low-temperature-resistant photoelectric comprehensive cable for a rail transit vehicle. A power transmission part comprises a conductor and an insulation layer, and the conductor is coated with the insulation layer; a signal control part comprises a ceramic silicone rubber fire-resistant insulation wire core; a light communication transmission part comprises one or more of a layer-stranded full-dry light transmission unit, a full-dry light unit of a central tube, a layer-stranded filled light unit and a filled light unit of the central tube; the power transmission part, the signal control part and the light communication transmission part are twisted to form a cable core; the cable core is coated with a shielding layer; the shielding layer structure is formed by braiding shielding monofilaments with the braided density not smaller than 80%; the shielding monofilaments are not smaller than 0.11 mm in outer diameter; a metal composite belt with the thickness not smaller than 0.063 mm is used for unwrapping in the shielding layer structure, the metal surface of the metal composite belt is contacted with the shielding layer structure during unwrapping, or a semi-conductive belt with the single-layer lap rate not smaller than 20% is used for wrapping; the shielding layer structure is sleeved with a sheath layer.

The invention belongs to the technical field of materials and wire cables, and relates to a water-tree-retardant crosslinked polyethylene cable material. The invention is characterized in that the cable material is prepared from linear low-density polyethylene, styrene, polyurethane thermoplastic elastomer, polyethyleneglycol, ethylene-ethyl acetate copolymer, polyethylene wax or paraffin, commercially available nucleator 4030 for wire cable plastics, di-tert-butyl peroxide, benzoperoxide, commercially available antioxidant 300 for plastics or commercially available antioxidant 1010 for plastics or commercially available antioxidant 168 for plastics, and carbon black, wherein the weight ratio of the linear low-density polyethylene to the styrene is 8-10. The invention also relates to a preparation method of the cable material and a water-tree-retardant cable using the cable material. The cable has the advantages of favorable waterproofing effect, simple structure, more stable electric / mechanical / environmental properties, higher reliability and the like, is easy to produce and does not generate water trees.

The invention provides a sealing device for part surface treatment, and belongs to the field of part processing equipment; the sealing device for part surface treatment includes a furnace body arranged at the outermost; the inner wall of the furnace body is provided with a thermal insulation layer, the thermal insulating layer is made of a foam material, and a sealing door is arranged on one sideof the furnace body; a silicone rubber seal ring is arranged between the sealing door and the furnace body, is fixed at the periphery of the sealing door and has an arc shape outwardly raised; the silicone rubber seal ring is arranged in a manner of protruding the height of the sealing door. The sealing device has good sealing performance and high degree of automation.

The present disclosure relates to a cavity filter, a connector and manufacturing processes thereof. The cavity filter comprises a cavity, a cover plate and a connector disposed on the cavity or the cover plate; an end of the connector is connected with internal devices inside the cavity filter and the other end of the connector is connected with external communication devices; and the connector comprises an inner conductor and a metal enclosure disposed coaxially and an insulation medium disposed between the metal enclosure and the inner conductor, and a non-metal layer is disposed on an outer peripheral surface of the metal enclosure. The connector of the present disclosure is formed with a non-metal layer on the outer peripheral surface of the metal enclosure thereof, which can improve the moisture-proof capability, the salt-mist-proof capability, the mold-proof capability and the reliability of the connector and the cavity filter.

The mooring chain steel comprises the following components in percentage by mass: 0.18 to 0.32 percent of C, 1.95 to 2.60 percent of Mn, 0.15 to 0.50 percent of Si, 0.45 to 1.20 percent of Cr, 0.008 to 0.250 percent of Mo, 0.02 to 1.20 percent of Ni, less than or equal to 0.40 percent of Cu, less than or equal to 0.005 percent of S, 0.005 to 0.250 percent of Al, less than or equal to 0.35 percent of (V + Ti + Nb), less than or equal to 0.06 percent of (Sn + As + Sb), 0.0005 to 0.0040 percent of Ca, 0.010 to 0.025 percent of REM, 0.004 to 0.024 percent of N, less than or equal to 0.002 percent of O, less than or equal to 0.00015 percent of H and the balance of Fe and inevitable impurities. On the basis of improving the cost performance of R3, R4 and R4S grade mooring steel, by utilizing the river-bay effect of Mn influencing a continuous cooling curve of structural steel, namely similar to the influence rule of Mo, as the content of alloy Mn is increased to a certain amount, the continuous cooling curve of the steel begins to be bent, a component system for increasing cheap elements Mn and Al and reducing precious elements Mo and Ni is designed, and through trial production of the steel and a chain, the cost performance of the steel is improved. The effects of reducing the cost of the chain product and improving the obdurability of the chain product are achieved. The invention further relates to a mooring chain and a production process thereof.

The invention is aimed at providing a bonding structure of a copper-based bonding wire, realizing low material cost, high productivity in a continuous bonding in reverse bonding for wedge bonding on bumps, as well as excellent reliability in high-temperature heating, thermal cycle test, reflow test, HAST test or the like. The bonding structure is for connecting the bonding wire onto a ball bump formed on an electrode of a semiconductor device, the bonding wire and the ball bump respectively containing copper as a major component thereof. The bonding structure comprises a concentrated layer A provided at an interface of a bonding part of the ball bump and the bonding wire, wherein the concentration of a metal R other than copper in the concentrated layer A is not less than ten times the average concentration of the metal R in the ball bump; and a concentrated layer B provided at an interface of a bonding part of the ball bump and the electrode, wherein the concentration of the metal R in the concentrated layer B is not less than ten times the average concentration of the metal R in the ball bump.