2108results about How to "Easy maintenance" patented technology

A networked device control system including a plurality of networked device controllers operative to implement a protocol of automatic device discovery and control, at least one non-protocol-compliant device connected to any of the controllers and not configured for use with the protocol prior to being connected to the controller, and a management unit operative to generate any of an interface and a control element associated with any of the devices, establish a proxy configured for use with the protocol and operative to control the non-protocol-compliant device, and configure any of the controllers with the interface and control element generated for the device connected to the controller.

A high clearance vehicle includes a walking beam frame and an independent suspension. The frame consists of a main frame, A-shaped frames, a main truss, leg braces, and an axle. Pins which are used to join each A-shaped frame and leg braces to the main truss act as pivot points, as does the pin that attaches the axle to the main frame. Each leg brace may connect to each A-shaped frame by an elastic member to provide the independent suspension. Legs are at each corner of the frame. At the bottom of each leg is a wheel hub mount with a wheel drive assembly operably connected to a wheel for propelling the vehicle. At the top of the front legs are tapered kingpins which carry segmented thrust washers having a knob and receiving portion. A boom having extension arms and spray nozzles may also be attached. The walking beam frame may include a crab steering device which shifts the rear axle off-center so that the vehicle dog legs. A hinge stacked assembly includes a self-cleaning screen, a condenser, oil cooler, and a radiator. Angled hinges allow a door to be opened away from the vehicle and the rear tire so that the stacked assembly is easily accessible to maintenance. A knee action suspension may also provide independent suspension to the vehicle. The boom may have upper and lower lift arms. An elastic member may be provided for supporting the lower lift arm.

An improved lamination molding apparatus which can maintain the inert gas environment in the chamber as well as remove the fume swiftly and efficiently away from the optical pathway of the laser beam, is provided.

The invention provides a remote medical rehabilitation system in a smart city. The remote medical rehabilitation system comprises a medical diagnosis module, a training terminal module, an exchange platform module, a signal recognition and monitoring module, a system safety and maintenance module, a network communication module, a network database module and a network information management module. On the basis of a concept of smart city and smart medical treatment, a rehabilitation training robot is combined with medical information management; aiming at the entire process from information management to rehabilitation training, functional requirements of medical rehabilitation training are met by one system.

A method of text mining is disclosed for automatically building text knowledge base. First, the text mining is applied to the web pages downloaded from internet/intranet or other text documents to extract phrases information. Then, the phrases are classified using automatic classification method or using existed classification information. In addition, the weights between the phrases are trained by using the text information in the web pages or the documents. A knowledge base system is built using the text mining results. The knowledge base is used to directly provide knowledge for a search. Also, the knowledge base helps search engine refine search results.

A surgical guiding device is provided for reconstruction of the anterior cruciate ligament, including a guide arm and a guide hook extending away from the arm. The guide arm is constructed in the form of an arc, supports a mounting that is slidable on the guide arm and has a fixing device for an alignment wire that is separate from the mounting.

A method for backing up components in a mixed vendor network using a common administration computer, comprising the steps of (A) sending a plurality of first requests to a plurality of components of a first network, (B) storing responses to the first requests in the common administration computer and (C) sending a plurality of second requests to a plurality of components in a second network in response to the stored plurality of first requests. The first network comprises components from a first manufacturer. The second network comprises components from a second manufacturer. The second network replicates the first network in response to the plurality of second requests.

A method of cooling at least one electronic component that is configured to generate a predetermined waste heat includes providing a first fluid channeling sub-system that has a first fluid source and at least one controller. The method also includes channeling at least a portion of the first fluid towards the electronic component. The method further includes configuring the at least one controller to facilitate substantially maintaining at least a portion of the first fluid channeling sub-system at a predetermined pressure.

The invention relates to an automatic patching machine, which comprises a machine frame, a conveying assembly, a feeding assembly and a mechanical hand, wherein the conveying assembly is arranged on the machine frame, is used for conveying a patched object and sequentially comprises a material supply buffer station, a patching station and a material discharging buffer station in the conveying direction of the conveying assembly, and the material supply buffer station, the patching station and the material discharging buffer station respectively and independently form a conveying unit; the feeding assembly is arranged on the machine frame and is used for feeding patching objects; and the mechanical hand is arranged on the machine frame, the free end of the mechanical hand is provided with a gripping assembly used for gripping the patching object at the tail end of the feeding assembly, and the mechanical hand is used for driving the gripping assembly to move between the material discharging end of the feeding assembly and the patching station of the conveying assembly. Compared with the prior art, the automatic patching machine can simultaneously grip a plurality of patching objects for carrying out gradual patching, the manual operation is replaced, and the patching efficiency is greatly improved; because the mechanical hand is adopted as an active moving element, the maintenance is relatively simpler; the positioning is realized through a CCD (charge coupled device), the patching precision is improved, and the defective rate is reduced; and in addition, the automatic patching machine has the advantages that the structure is simple, the assembly is simple, the occupied space of the whole machine is relatively smaller, and the purchasing cost of equipment of manufacturers is greatly reduced.

An image forming apparatus is disclosed. The image forming apparatus includes an apparatus main body, a first unit to be attached inside the apparatus main body, a rotatable part attached to the apparatus main body and rotatable between an open position for opening the apparatus main body and a closed position for closing the apparatus main body, and a second unit removably attached to the rotatable part. When the rotatable part is rotated from the closed position to the open position, the first unit is allowed to be attached to or removed from the apparatus main body by being moved horizontally. By removing the second unit from the rotatable part, the first unit is attached to or removed from the apparatus main body without coming into contact with the second unit.

This invention discloses novel antimicrobial materials comprising of nanocrystalline metal, metal oxide, and active oxygen species in a permeable structure. It also discloses the compositions of the inventive material enriched with different active oxygen species. The inventive material showed a strong antimicrobial ability over a wide spectrum of microbies. The average log-reduction value was eight within five minutes. The inventive materials can remain sterile in air over more than two months. The methods used to prepare this inventive material are disclosed.

The invention discloses an eight-axis robot space curve welding system for recognizing a welding line by means of lasers. The system comprises a tilting/rotating two-axis positioner used for fixing a workpiece, a laser sensor, a laser sensor fixing element, a welding gun, a welding gun fixing element and a welding robot. The workpiece is fixed to the tilting/rotating two-axis positioner and does tilting and/or rotating motion along with the tilting/rotating two-axis positioner. The laser sensor is mounted on the laser sensor fixing element. The laser sensor fixing element is clamped on the welding gun. The welding gun is mounted on the welding gun fixing element. The welding gun fixing element is mounted on a flange plate at the tail end of the welding robot. Both the laser sensor and the welding gun can move along with the tail end of the welding robot. The invention further discloses an eight-axis robot space curve welding method for recognizing the welding line by means of the lasers. The problems that existing space curve welding line off-line programming is not high in precision, the teaching workload of space curve welding line teaching programming is large, and efficiency is low are solved. Efficiency and precision are high.

The invention discloses a drum frame supporting power built-in integrated jacking steel platform formwork system, comprising a steel platform, a support system, a suspended scaffold, a template system and a hydraulic jacking power system; the support system comprises a drum frame support and an internal framework support; the drum frame support is located under the steel platform, and comprises a steel platform support, an oil cylinder counter-force beam, a guide roller, a support steel column and a drum frame support beam; the internal framework support is arranged inside the drum frame support and located between the drum frame support beam and the oil cylinder counter-force beam; the hydraulic jacking power system comprises a hydraulic jacking oil cylinder and a power control system thereof; the hydraulic jacking oil cylinder is inverted between the oil cylinder counter-force beam and the internal framework support; telescopic brackets are arranged at the end portions of the internal framework support and the drum frame support beam, respectively; and the telescopic brackets are supported in a preformed hole in a shear wall. The drum frame supporting power built-in integrated jacking steel platform formwork system is capable of realizing the construction operation of a complex core drum, shortening the construction period and ensuring high altitude construction safety, and also capable of improving the green construction level.

The invention discloses a dynamic address allocation method, a device and a system thereof, wherein, the method comprises the following steps: a PE receives a DHCP message from a VPN network via a VPN port; the PE adds a VPN export RT attribute to the DHCP message, alters a source IP address of the DHCP message to a public IP address of the PE, alters a destination IP address to a DHCP server address, and transmits the DHCP message to the DHCP server after filling in an IP address of a trunking gateway; the PE receives a response message from the DHCP server, selects a corresponding VPN according to the export RT attribute carried in the response message, and sends the IP address allocated by the DHCP server to a client side of the corresponding VPN. Various VPNs share one DHCP server to allocate addresses dynamically as the VPNs are located in one MPLS VPN network, which facilitates maintenance, saves investment, and relieves network planning and IP address planning from restriction.

A mattress for a movable bed, laid on a floor portion of the movable bed whose bed face is deformable. A fixing element that is the floor portion is provided on a mattress surface opposite the floor portion. The movable bed may be constructed such that meshes are formed on a surface of the floor portion, and that the fixing element is fitted in gaps of the meshes to fix the mattress.

The invention discloses an instant execution method of a block chain based on homomorphic encryption. The instant execution method includes the steps: encrypting data needing to be shared by using ahomomorphic encryption algorithm; outputting the encrypted data; jointly generate cooperation parameters by multiple participants; and verifying that the input and output of the encrypted ciphertext amount in the transaction are equal, and executing a response or write operation on accounts of a transaction initiator and a transaction receiver with readable or writable authority, wherein incentivepayment is used for encouraging a resource provider to share redundant memory and bandwidth resources as cache nodes of a transaction flow. According to the instant execution method of a block chainbased on homomorphic encryption, the block chain is used to carry out hierarchical linking on each service node, so as to ensure that the data exchange record is real and reliable and cannot be tampered, and meanwhile, for the data distribution problem, in combination with a blockchain cross-chain and instant execution contract technology, the blockchain-based data distribution system is provided,thus changing the traditional data distribution mode, and promoting the system maintenance on the system safety, stability and other performances through an incentive payment excitation measure.

The invention provides a method and a device for controlling user URL (uniform resource locator) access. An access strategy of a user URL is configured on a URL server and is sent to a user terminal, and the user URL access is controlled through the sent user URL access strategy. The user URL access can be controlled only by configuring the user URL access strategy on the URL server without the dependence on network equipment, so that the device is simple, flexible and convenient to maintain.

The invention discloses a paper currency processing device, which comprises the following parts: a money inputting unit which detects the paper currency placed in a money inputting opening and transmits the detected paper currency to a detecting unit; the detecting unit which detects truth, types of currency and thickness of the paper currency transmitted from the money inputting unit, sends the paper currency with normal detecting result into a temporary storage unit, and sends the paper currency with abnormal detecting result back to the money inputting opening; the temporary storage unit which temporarily stores the paper currency sent by the detecting unit and sends the paper currency to a money outputting transmitting channel; the money outputting transmitting channel which sends the paper currency to a money outputting opening when receiving a canceling transaction command, and sends the paper currency to a money pressing unit when receiving a determining transaction right command; the money pressing unit which presses the paper currency sent from the money outputting transmitting channel into a downside money box. The invention solves the problems of incomplete detection of paper currency, influent running of paper currency, tendency of money clipping, large load and bad environment suitability.

A method obtains area information during handover between heterogeneous networks. A mobility management entity of a destination network receives location area related information of a User Equipment (UE) from a mobility management entity of a source network. The mobility management entity obtains location area information required by the UE according to the location area related information. The mobility management entity sends the location area information required by the UE to the UE.

A marking device or scribe for marking masonry pieces on a horizontal deck area surrounding a pool, sauna or similar below-ground construction. The device is designed for use during construction of deck areas to enable defining a border or margin a constant distance from a curved vertical edge. This marking facilitates subsequent cutting of the marked masonry pieces for removal and construction of a more aesthetic edge border. Device guide wheels follow curved vertical walls of the pool and guide a frame and attached marker that is supported on wheels on the deck. The marking device is biased against the masonry pieces to create a path line mark as the frame and guide wheels are manually move along the edge.

Viewing devices that are highly and easily customizable for a variety of viewing applications, such as for viewing three-dimensional images and movies, are provided. The viewing devices have interchangeable parts and lenses that can be easily changed out depending on the desired use. The interchangeable parts can be shaped or colored to suit a particular application, or which can be labeled with information such as marketing or branding logos. The parts can also be customized to fit a particular user.

The invention relates to the field of equipment failure detection, and discloses an equipment failure detection device and an equipment failure detection method. The method comprises the following steps of: searching a failure point corresponding to a resolved failure code in an expert library module according to information of the resolved failure code, and positioning the failure; and finding out failure solution information corresponding to the failure point through an experience library module to remove the failure of the current detected equipment. The device and the method have the following advantages that: 1, the threshold for an operator is reduced, namely detection scripts are collocated in an equipment failure decoding device, so the operator does not need to learn various codes by heart or consult a technical manual and common users can operate the device and the method; 2, the maintenance is convenient; namely the users can upgrade the expert library module, customize and maintain the detection scripts and the like; and 3, the device is convenient to carry, namely the equipment failure decoding device of the invention can be integrated in portable electronic equipment such as a mobile phone, a PDA and the like so as to facilitate the carry of the users and the field detection.

In a monitoring and control device for use in a remote monitoring and control system, a device housing has a socket located behind a display panel and an external storage medium including a rewritable memory is removably mounted in the socket. The device housing is attached in an attachment hole formed in a wall in a state that the external storage medium is mounted in the socket. A control unit performs a setting operation for a graphic image displayed on the display panel and for the load control in accordance with setting information stored in the external storage medium. The external storage medium is inserted in the socket through an insertion slot formed in a side portion of the device housing, at least a portion of the insertion slot being received in the attachment hole in a state that the device housing is attached to the wall.

The invention relates to the maintenance field of operation and maintenance equipment, in particular to an intelligent operation and maintenance alarm filtering method and system based on multi-platform autonomous prediction. The method comprises the following steps: (1) data acquisition integration; (2) data quality inspection; (3) data cleaning; (4) feature engineering; (5) sample collection; (6) model training and parameter optimization; ) model release (8) model use; (9) model feedback and optimization. The system includes a data acquisition and integration module, a data quality inspection module, a data cleaning module, a feature engineering module, a sample sampling module, a model training and parameter optimization module, a model release module, a model alarm filtering module, and a model feedback and optimization module. The invention guarantees the real-time processability of low-level alarm events, and avoids the possibility of potential sudden serious alarm events due to subjective judgment errors of experts and inability to work 24 hours a day.

The invention relates to welding equipment for the Y-shaped welding seam of an axle housing body assembly and a welding technology thereof, which belong to the field of the welding processing. The welding equipment comprises a lathe bed 2, a driving machine head 3, a crossbeam assembly 4, a centralized positioning device 5, a pneumatic welding torch lifting mechanism 6, a welding torch adjusting mechanism 7, a driven machine head 8, an oscillator 9, an automatic welding controller 10, an electric control system 11 and a welding source 12, wherein, the driving machine head 3 and the driven machine head 8 are concentric, a vertical adjusting device is arranged in the centralized positioning device 5, air cylinders on the driving machine head 3, the driven machine head 8, the centralized positioning device 5 and the pneumatic welding torch lifting mechanism 6 are connected with the electric control system 11, the circuit parts of the welding source 12 and the electric control system 11 are connected to the automatic welding controller 10 through wires; the ways of manual adjustment and automatic welding are adopted, and the welding equipment is provided with twenty sets of welding sequences; the descending height of the lifting mechanism or the welding torch in the welding process is preset, therefore, the welding current parameters in each procedure can be respectively adjusted in the welding process.

The invention provides a really flexible clamp device capable of clamping parts with any complex shapes and sizes. The flexible clamp device provided by the invention comprises a base, a phase-change material cavity, a phase-change material, a locating body, a clamping body and the like. The phase-change material cavity is connected to the base through a bolt; the locating body is placed on the base through a numerical control locating machine and adsorbed on the base through a bottom permanent magnet; the clamping body is placed on the base through the numerical control locating machine and adsorbed on the base through the bottom permanent magnet; and phase-change material is cast so that the locating body, the clamping body, the phase-change material cavity and the base are fixedly connected to form a clamp. The length of the locating body can be continuously adjusted, the height of the clamping body can be continuously adjusted, and positions of the locating body and the clamping body can be arranged randomly, so that clamping the parts with any complex shapes and sizes is realized. The clamp is simple in part shape, low in manufacturing precision requirement and low in clamp manufacturing cost; and the phase-change material can be repeatedly used so as to be easy for remanufacturing and cyclic utilization.

The invention discloses a friction load coupling experimental device and a friction load coupling experimental method in a marine climate environment. The experimental device comprises an electric control part, a mechanical part and a constant temperature and humidity maintaining system, wherein the electric control part comprises a motor servo control and data collection system; the mechanical part comprises an upper main shaft driving assembly, a lower sample motion assembly, a lower main shaft pressure and torque measuring assembly, a spring loading assembly and a special friction pair fixture assembly; the constant temperature and humidity maintaining system mainly consists of an industrial air conditioner and a case. According to the experimental device and the experimental method, the corrosion and wear resistance of materials or coating materials in wet and hot marine atmosphere environment can be truly represented; accurate and reliable experimental evidences can be provided for design and material selection of devices and machines used in the marine climate environment, so as to improve the performances of the devices and the machines and prolong the service lives of the devices and the machine.

The invention discloses a method for determining a WIFI (Wireless Fidelity) terminal position through an SSID (Service Set Identifier) and signal strength. An AP (Access Point) tells a terminal a position of the AP through information of an OID (Object Identifier), a three-dimensional position and standard signal strength carried in the SSID of a broadcast; the terminal combines measured signal strength of the AP through obtained three-dimensional position and standard signal strength which are decoded from the SSID to determine distance with the AP; the terminal can calculate an accurate self-position after collecting information of more than three strong enough signals; and the terminal can utilizes information of other APs to perform trimming and correction on the position as well. A WIFI positioning method has the advantages of being capable of rapidly achieving the signal positioning, being high in positioning accuracy compared with a method utilizing a spatial signal fingerprint technology, not needing frequently update spatial signal fingerprint information like the spatial signal fingerprint technology and reducing the maintenance costs.

The invention refers to a disk package for a centrifuge. The disk package comprises a plurality of separating disks provided on each other in the disk package. Each separating disk extends around an axis of rotation for the centrifuge rotor and has tapering shape with an inner surface and an outer surface along the axis of rotation. Each separating disk has inner edge, defining a central opening of the separating disk, and outer edge. Each separating disk is manufactured of a material. The separating disks comprise a plurality of first separating disks comprising a number of distance members, which extend away from the inner surface and/or outer surface. Each distance member comprises at least one contact zone abutting an outer surface and inner surface, respectively, of an adjacent separating disk in the disk package. The contact zone has a continuously convex shape seen in a cross section.

The invention relates to a bionic robot chelonian with two-stage freedom fin. The invention comprises a main cabin module, four fin driving modules swinging connected around the main cabin module, while each driving module is rotationally connected with a wing fin, and the connection between the swing and rotation uses dynamic sealing device. The main cabin module uses a frame sealed connected by several parts, while the driving modules are two-by-two symmetry distributed around the frame. A servo motor in the main cabin module can make fins front and back to realize the first-stage freedom, and the driving motor in the find driving modules can drive the fins in second-stage freedom. The invention has stable operation and free motion or the like.