340results about How to "Simplified installation procedure" patented technology

An aircraft passenger seat assembly as described herein is formed from two primary and modular components: a structural frame that provides passenger support and dynamic load paths for the seat assembly; and a comfort frame that provides the passenger seating surface and the external upholstery layer for the seat assembly. If the seat assembly is designed for multiple passengers, then a separate comfort frame is used for each passenger seat location. The structural frame can be formed as a molded composite construction, and the comfort frame can also utilize a molded composite support frame. The support frame is used as a mounting shell for a fabric carrier that includes the external upholstery layer. The modular design and use of composite materials results in a significant weight and parts count savings relative to conventional seat designs.

An aircraft passenger seat assembly as described herein is formed from two primary and modular components: a structural frame that provides passenger support and dynamic load paths for the seat assembly; and a comfort frame that provides the passenger seating surface and the external upholstery layer for the seat assembly. If the seat assembly is designed for multiple passengers, then a separate comfort frame is used for each passenger seat location. The structural frame can be formed as a molded composite construction, and the comfort frame can also utilize a molded composite support frame. The support frame is used as a mounting shell for a fabric carrier that includes the external upholstery layer. The modular design and use of composite materials results in a significant weight and parts count savings relative to conventional seat designs.

A system for alerting a person when a child has been left unattended comprising at least one sensor pad configured to send a first signal to a transmitter which in turn simultaneously relays the first signal to a plurality of receiver modules, wherein said plurality of receiver modules are configured to notify a person that a child has been left unattended if communication between the sensor pad and at least one of the plurality of receiver modules ceases. In addition, a method is provided for alerting a person when a child has been left unattended comprising the steps of sending a first signal, via a sensor pad, to a transmitter; simultaneously relaying the first signal to a plurality of receiver modules; and notifying a person that a child has been left unattended if communication between the sensor pad and at least one of the plurality of receiver modules ceases.

The invention discloses a method for mounting a box arch bridge. The method comprises the following steps: (1) excavating earth and stone work of a main arch abutment, and mounting a cable system; (2) pouring concrete of the main arch abutment and haunch; (3) hoisting the haunch; (4) mounting a bent on the arch; (5) mounting a T beam; and (6) constructing a bridge floor system. In haunch hoisting, after a first arch rib is mounted, a knotted rope used for stabilizing the haunch is detached, and the knotted rope is used for mounting a second haunch, and the like, so that all haunches can be mounted by the first knotted rope. The method simplifies mounting program of the box arch bridge, and greatly saves construction cost.

A method and an apparatus are provided to remote boot a diskless computer on a WAN and the are disclosed. The remote boot apparatus is constructed as an embedded interface in the computer. The remote boot apparatus has a bi-directional buffer, a central processor, a network interface, a boot ROM and an interface core routine. The remote boot apparatus intercepts normal disk read of an MBR issued by a system BIOS of a personal computer, and then redirects the disk instruction in a form of TCP / IP packet to a boot server to read a corresponded file block from a location of the server. After the file block is received and confirmed by the computer, the received file block is unpacked and supplied to boot the computer.

A light control system includes at least one illumination module and a remote controller. Each illumination module includes an identification signal generator, at least one light source, a receiving unit and a control circuit. When the receiving unit receives a first wireless control signal, the control circuit controls the identification signal generator to emit an identification signal; when the receiving unit receives a second wireless control signal, the control circuit controls the ON / OFF of the light source. The remote controller sends the first and second wireless control signals to the illumination module, acquires the identification signal emitted from the identification signal generator to generate a plurality of images, and identifies the illumination module according to the images. The present invention further provides a control method of a light control system.

The invention discloses an overturn preventing device for a vehicle with two front wheels. The vehicle with the two front wheels comprises a frame with a hollow positioning piece, a front wheel unit corresponding to the positioning piece, and a steering unit used for controlling the front wheel unit. The overturn preventing device comprises a tilting unit pivoted to the positioning piece, and a locking unit used for locking the tilting unit, wherein the locking unit is provided with a hydraulic locking mechanism integrated on the tilting unit. The tilting unit is controlled to tilt relative to the positioning piece through the hydraulic locking mechanism, so that the tilting unit is locked in time to be prevented from tilting relative to the positioning piece so as to avoid the overturn of the vehicle with the two front wheels; and the device is simple in integral structure, the installation procedure can be effectively simplified and the waste of space can be reduced.

A method and an apparatus are provided to remote boot a diskiess computer on a WAN. The remote boot apparatus is constructed as an embedded interface in the computer. The remote boot apparatus has a bi-directional buffer, a central processor, a network interface, a boot ROM and ail interface core routine. The remote boot apparatus intercepts a normal disk read of an MBR issued by a system BIOS of a local computer, and then redirects the disk instruction in a form of TCP / IP packet to a remote boot server to read a corresponding file block from a location of the remote boot server. After the file block is received and confirmed by the computer, the received file block is unpacked and supplied to boot the computer.

The invention brings forward an underground parking lot LED illumination and guiding system and method based on a self-networking technology. The system comprises LED light fixtures, a parking path planning guiding system, and LCDs installed in a parking lot and outside the parking lot for displaying parking place information of an underground parking lot, and further comprises parking place detection terminals which are provided with ultrasonic sensors and are installed in parking places, a DALI light modulation system, a center sever with double gateways, and a ZIGBEE wireless communication network composed of ZIGBEE modules. The LED light fixtures are integrated to form radar detection sensors installed at upper ends of travel paths of the parking lot; the center server employs a DALI protocol and the DALI light modulation system for communication and realizes automatic light modulation on the multiple LED light fixtures; and the center server employs a ZIGBEE wireless communication mode to communicate with the multiple parking plate detection terminals. The invention further brings forward a method based on the system.

A cruciform buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace has a cruciform cross section, and comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), a transition segment between the buckling segment and the extension segment, and a transverse partition arranged in the middle of the buckling segment. Outer restraining steel bushings are positioned respectively at two sides of the transverse partition. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel brace and has a cruciform cross section. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated tightly on the surface of the buckling segment and transition segment of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges. The invention helps to increase the structural rigidity, improve the capacity of energy dissipation of the whole structure, and prevent earthquake disaster.

The invention discloses a method and a system for dispatching distributed parallel computing job. The method includes establishing network connection among a client side and a plurality of servers and dividing a complex computing task into a series of independent computing tasks; creating a plurality of threads on the client side and respectively dispatching the independent computing tasks to the multiple servers and the client side by the aid of the threads; enabling the multiple servers and the client to operate the dispatched computing tasks by a memory-sharing parallel process; enabling the client side to receive operation results fed by the various servers after computation is completed. The method and the system for dispatching the distributed parallel computing job have the advantages that a total computing task set is divided into the series of independent computing tasks, parallel computing is carried out on the server and the client side by the memory-sharing process, accordingly, installation programs of server sides are simplified, time consumption for transmitting large quantities of data via a network is saved, and the parallel computing efficiency is improved.

A linear buckling restrained brace with transverse partition double-layered bushing is provided. The core steel brace comprises a middle segment (buckling segment) as major body with a smaller width, two distal end segments (extension segments), and a transition segment between the buckling segment and the extension segment. The cross section of the buckling segment is shaped like the Chinese character 'Yi'. The cross sections of the transition segment and extension segment are cruciform. A transverse partition is welded in the middle of the buckling segment and provided outside with outer restraining steel bushings at two sides. An inner steel bushing is arranged between the outer restraining steel bushing and the core steel and has a linear cross section with respect to the buckling segment and a cruciform cross section with respect to the transition segment. The space between the inner steel bushing and outer restraining steel bushing is packed with fillers. An anti-adhesion material is coated on the surface of the core steel brace, with a gap between the anti-adhesion material and the inner steel bushing and filled with a compressible material. The invention has the advantages of simple structure, low fabrication cost, suitability for streamline production, and wide application in high-rise buildings, towering buildings, and highway and railway bridges.

The invention discloses a quickly mounted efficient energy-absorbing mining anchor rod which comprises an expansion shell, a rod head, a rod body, a tray, an anti-seismic buffering material, a nut and a rod tail, wherein a tooth-shaped bulge is arranged on the outer surface of the expansion shell; matched threads are respectively arranged on the inner surface of the expansion shell and the outer surface of the rod head; a tapered bulge is arranged in the expansion shell; a tapered groove is arranged at the top of the rod head; a vertex angle of the tapered bulge is more than the vertex angle of the tapered groove; the thread is arranged on the rod tail; and the tray and the anti-seismic buffering material are respectively sleeved on the rod tail and are positioned and pre-tensioned by the nut. According to the invention, quick loading is realized by the anchor rod; mounting process is simplified; mounting time is shortened; driving speed is increased; the anti-seismic buffering material has a compressing buffering function when rock is burst, so as to effectively resist the dynamic loading effect at rock bursting moment; a certain anchoring force is kept by the anchor rod; and the anchor rod is prevented from being broken and invalid. Besides, the quickly mounted efficient energy-absorbing mining anchor rod has the beneficial effects of simple structure, convenience in mounting, high operability, and the like, and is widely applied to underground supporting for deep well.

A cavity filter and a RF communication device including the cavity filter are disclosed. The cavity filter includes a cavity body, a cover plate, a resonance rod, a tuning screw, and a supporting member. The cover plate caps the cavity body to form a resonance cavity. The resonance rod is a tube with an opening at one end, where the opening end is combined with the cover plate or the cavity body. The supporting member is mounted to the cover plate or the cavity body to further secure the tuning screw to the resonance rod, and pushes the tuning screw along an axial direction of the resonance rod against the bottom end of the resonance rod, so as to make the resonance rod undergo an elastic deformation and thus adjust the RF parameters of the cavity filter.

The invention relates to integral type level oil extraction wellhead equipment, applied to ocean platform oil extraction. An upper cavity, a middle cavity and a lower cavity are arranged in a wellheadbody. The lower end of the upper cavity and the lower end of the middle cavity are respectively provided with a conical surface circular bead. An oil pipe hanger is arranged in the upper cavity. Thelower end of the oil pipe hanger is connected with screw threads used for connecting the oil pipe. The oil pipe hanger has an oil outlet channel. A pneumatic-hydraulic safety valve and a throttle valve are fixed on the outer wall of the wellhead body. A reduced flange, a paraffin removal valve and a tree cap are arranged on the upper end of the wellhead body. A completion sleeve hanger and a middle sleeve hanger are arranged in the middle cavity of the wellhead body. A WD sleeve hanger is arranged in the lower cavity of the wellhead body. The invention has the effects that: an integral hangingstructure with three hangers lowers the height of the wellhead and simplifies the installation procedure. A Christmas tree and relevant associated lines do not need to be removed during the subsequent workover job, thereby simplifying workover operation, saving disassembly and assembly time and simplifying the later workover operation.

The invention discloses an intelligent water quality detection device, which comprises a shell, wherein an electric system module providing electric power needed in a system, a control system module, a display module and an operating button unit are arranged in the shell; and a waterway connection terminal connected with a waterway pipeline needing detection is arranged outside the shell, a water quality detection module is arranged in the waterway connection terminal, detected water quality parameter signals flowing by the waterway connection terminal are transmitted to the control system module by the water quality detection module, after internal comparison and computation, the comparison result parameter values are output by the control system module to be displayed in a display module, and the comparison parameter values of the control system module can be set by the operating button unit. The device is convenient to install, is light and small, does not need external electric power, can be used for detecting current water quality condition in real time and displaying the condition intuitively, and is suitable for being arranged at a terminal drinking water source.

The invention provides lifting equipment which is sued for installing offshore wind power generation set. The lifting equipment comprises a crane, two bottom beams are overhung on the same side of a base of the crane, a space for accommodating lifted articles is arranged between the two bottom beams, and connection devices for connecting the bottom beams and the lifted articles and clamping devices for clamping the lifted articles are arranged on the bottom beams. The crane can climb on the lifted articles and can progressively lift the lifted articles so as to break through the technical limit that the height of the lifted articles is smaller than that of the self height of the crane in the prior. Compared with the prior art using a large offshore lifting ship to lift the large offshore wind power generation seat, the lifting equipment is low in cost, convenient to construct and high in installation efficiency.

The invention relates to a novel packing case and the manufacturing process thereof, which is characterized in that the novel packing case comprises an upper casing body and a lower casing body which are oppositely covered, and an elastic tensioning diaphragm which can elastically clip objects when the casing bodies are oppositely covered is respectively adhered to the upper casing body and the lower casing body by adopting UV adhesive. The novel packing case has the advantages that the structure is simple, the design is reasonable, is in favor of simplifying the production processes, reducing the production cost and re-utilization. Due to the advantages of the UV adhesive, the elastic tensioning diaphragm which is adhered by adopting the adhesive has the significant advantages of high bonding strength, high speed and high degree of automation, etc.

A device for captivating a variety of fasteners relative to a first member. A captivator includes a body adapted to be secured to the first member and a retainer received within the body and having a surface engaging a captured fastener. Together the body and retainer maintain the captivated fastener in place relative to the first member. Keyway surfaces are provided upon the body or retainer or both and an external or internal key engages the keyway surfaces to selectively lock the body and retainer together, such as during installation or replacement of the captured fastener. Upon removal of the key, the retainer is free to rotate and translate relative to the body.

A method for recognizing the position of a mobile robot by comparing images has the steps of a mobile robot illuminating a shooting area to be photographed using a monochromatic lighting unit, the mobile robot photographing the position image corresponding to the shooting area and a narrow band filter passes only the light emitted by the monochromatic lighting unit with the light having same wavelength emitted from the monochromatic lighting unit, reflective or light absorbing material are randomly placed on the shooting area to increase the contrast ratio, and the mobile robot acquiring the reference image corresponding to the trajectory of the mobile robot from the known position image set, wherein the known position image set corresponds to a predetermined trajectory and the known position image set includes a plurality of reference images. A mobile robot may have monochrome lighting for illuminating a shooting area to be photographed.

Window or curtain wall assemblies and concealed window fastening assemblies are disclosed. Each window panel includes two layers of glass or other material separated by a spacing mullion, which lines the perimeter of the window panel to create a sealed chamber. The depth of the sealed chamber between the two layers is variable to accommodate either thermal requirements, vertical and horizontal structural loads, or both. The chamber reduces heat loss due to convection allowing it to outperform current double or triple glazing window walls. Each chamber can connect through tubes to allow for air or gas transfer to enhance thermal performance and create the potential for other functional and aesthetic effects. When the window panels are assembled, the latching mechanism structurally unifies each panel to become a single monolithic surface that can also account for thermal expansion. Elements of the latching mechanism are arranged to allow the window or curtain wall to be assembled from the interior, leaving only caulking to be performed from the exterior. Concealing all of such elements helps eliminate the exposure of window mullions and minimizes maintenance of the window or curtain wall.

A mounting base component and an upper bracket component comprise the stair rod bracket. The mounting base component is secured to the tread in any suitable manner and it includes an aperture or an open, elongate channel. The upper bracket component conforms to the shape of the mounting base component, so that, when they are mounted together, they define a single, integral bracket. Extending out from the upper bracket component is a latch that latchably engages into the opening or channel of the mounting base. A stair rod can be easily removed or installed by sliding the upper bracket to disengage it and then by lifting it away from the mounting base. Assembly and disassembly of a stair rod bracket according to the present invention is not impeded or made difficult by the framework of the stairs.

The invention features the following: the CAN bus interface for connecting the CAN bus of vehicle has two signal wires each respectively connected to the CAN transceiver and CAN controller; the data port of the CAN controller is connected to a MPU; the MPU is connected to the signal transmission port. The CAN bus adapter thereof can translates all data collected from CAN bus into the general vehicle signals and outputs them such that the general vehicle traveling data recorder can receives and utilize the signals transmitted on CAN bus.

The invention discloses a building form board perforating device. The building form board perforating device comprises a frame body. An ascending-and-descending plate is arranged in a rectangular cavity inside the frame body in a sliding manner. An ascending-and-descending driving mechanism is arranged between the ascending-and-descending plate and the frame body and used for driving the ascending-and-descending plate to slide vertically along the inner wall of the frame body. A sliding base block and a horizontal sliding mechanism are arranged on the lower end face of the ascending-and-descending plate in a sliding manner, wherein the horizontal sliding mechanism drives the sliding base block to linearly slide leftwards and rightwards. A drilling platform is arranged below the sliding base block. A drilling motor is arranged at the lower end of the drilling platform. According to the building form board perforating device, improvement is conducted to overcome defects of an existing device; horizontal locating of a drill bit in the original device is separated into horizontal linear motion of a drill bit and rotation of a to-be-machined form board; the separation mode facilitates later-stage maintenance, and the mounting procedure is simplified; in addition, formation of an inclined drill hole is underlaid; and furthermore, an adjustment mechanism used for adjusting the inclination angel of the drill bit is arranged, and thus, adjustment of the inclination angel of the drill bit is completed; and the practicability is high.

A device for fastening a card on the motherboard of a computer is provided. In one embodiment, the device comprises an elongated, upright snapping assembly and a substantially U-shaped seat assembly secured thereon. Fastening a first end of the card at a connector on the motherboard, placing the second end thereof in the fastening device by pressing a latch member, positioning two risers in two slits of the second end, and releasing the latch member will cause two latch elements to exert a resilient force on the second end of the card for fastening.

The invention relates to a coarse wavelength division device and system based on a photonic integrated circuit, the device comprises a light receiver and a light wave divider arranged on a first phonetic integrated circuit, a light wave combiner and a laser arranged on a second phonetic integrated circuit, and further comprises a connector, a micro connector, a clock data recovery unit a receiving side, a driver and a clock data recovery unit at sending side. Compared with the prior art, the device and the system are provided with higher single-channel capacity, energy-saving degree and reliability, less failure risk and cost, simpler mounting program and less floor space of equipment.