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95results about How to "Reliable load" patented technology

System and method for dynamically securing dynamic-multi-sourced persisted EJBS

Dynamic Multi-sourced Persisted Enterprise Java Bean (EJB) instances are dynamically created on a J2EE compliant Application Server to access data contained in multiple data source systems. This Dynamic Multi-sourced Persisted EJB is a general class responsible for dynamically aggregating source system information and securing it based on a Context definition. Individual EJB attributes that include mapping, caching and security definitions are mapped to individual pieces of data in source systems by the Context definition. A Context definition can be reloaded during execution as desired. Applications can access the Dynamic Multi-sourced Persisted EJB directly, or use a Session EJB to create a static interface to the dynamically mapped, cached and secured data. Using an attribute securing element, a security engine enforces access requirements on a system-wide basis.
Owner:IBM CORP

System and method for dynamically mapping dynamic multi-sourced persisted EJBs

Dynamic Multi-sourced Persisted Enterprise Java Bean (EJB) instances are dynamically created on a J2EE compliant Application Server to access data contained in multiple data source systems. This Dynamic Multi-sourced Persisted EJB is a general class responsible for dynamically aggregating source system information and it to data in the source systems based on a Context definition. Individual EJB attributes that include mapping, caching and security definitions are mapped to individual pieces of data in source systems by the Context definition. A mapping definition can be reloaded during execution as desired. Applications can access the Dynamic Multi-sourced Persisted Entity EJB directly, or use a Session EJB to create a static interface to the dynamically mapped, cached and secured data. Dynamic mapping of Context definition attributes to source system data for transferring data between client and source systems and for modifying data attributes are achieved without recoding, recompiling and redeploying of custom coded solutions.
Owner:IBM CORP

Intelligent microgrid power-supply system

The invention relates to an intelligent microgrid power-supply system which is formed by a power distribution cabinet special for a microgrid, an energy management system, a distributed power source loop, a load loop, an energy storage loop and an active filtering loop. The intelligent microgrid power-supply system achieves diversified application of a novel power source and a novel load in an intelligent building power-supply system, the problem of negative influence of complexity of the building power-supply system on a power distribution system is solved, and novel intelligent building power supply can be accepted by a large power distribution system. By control of the energy management system, multifunctional innovation of the power distribution cabinet special for the microgrid, reasonable coordinating operation of the distributed power source loop and the energy storage loop and peak valley electrovalence adjustment, the intelligent microgrid power-supply system achieves the aims of the demand side response load adjustment and peak clipping and valley filling of a distributed power source, and the running of the microgrid is safe and reliable through conversion of grid connection and an islanding mode.
Owner:STATE GRID TIANJIN ELECTRIC POWER +2

Multicast distribution system and multicast distribution method

Provided is a multicast distribution system which can perform a multicast distribution by selecting a communication path satisfying a communication feature required by a multicast group. A distribution source router (Rs) performs a multicast distribution to routers (R1 to R5) constituting a multicast group based on an application via a mesh virtual network connected to a plurality of routers. When the CPU load ratio and the multicast group communication feature exceed threshold values, the distribution source router updates the number of branches and the depth of the multicast tree which distributes a packet from the router and starts is reconfiguration of the multicast tree. When reconfiguring the multicast tree, the distribution source router references a path feature of the mesh virtual network, selects a communication path having a sufficient path feature with a higher priority, and generates a routing table based on the multicast tree.
Owner:YAMAHA CORP

Line tensioning and coupling apparatus

A rope or line tensioning and / or coupling apparatus for tensioning a rope or coupling two ropes that is formed from a planar member having judiciously located slots and a drilled hole that allows the rope to be inserted into the drilled hole, looped with a knot for passing the loop through a slot formed intermediate the side edges of the apparatus and opposing slots at the top for securing the loop portions and a series of slots at the bottom for helically winding the rope or line by inserting opposite disposed slots.
Owner:SHERMAN KEITH E +1

IOL injector device and method

Improved closing and locking mechanism for an IOL compressor component of an IOL injector device includes two equally spaced, sequential pairs of catches provided on a wall of the compressor for sequentially engaging with a respective pair of detents formed adjacent the compressor opening of the injector body as the compressor is moved to the closed position.
Owner:BAUSCH & LOMB INC

Multicast distribution system and method for distributing data on a mesh virtual network

Provided is a multicast distribution system which can perform a multicast distribution by selecting a communication path satisfying a communication feature required by a multicast group. A distribution source router (Rs) performs a multicast distribution to routers (R1 to R5) constituting a multicast group based on an application via a mesh virtual network connected to a plurality of routers. When the CPU load ratio and the multicast group communication feature exceed threshold values, the distribution source router updates the number of branches and the depth of the multicast tree which distributes a packet from the router and starts reconfiguration of the multicast tree. When reconfiguring the multicast tree, the distribution source router references a path feature of the mesh virtual network, selects a communication path having a sufficient path feature with a higher priority, and generates a routing table based on the multicast tree.
Owner:YAMAHA CORP

Gateway load balancing method, system and client device

The embodiment of the invention relates to a gateway load balancing method, a system and a client device as well as a Secure Sockets Layer (SSL) virtual private network gateway. Since the IP addresses of at least two SSL VPN gateways are stored in the client device, the client device can directly inquire the state parameters on at least two SSL VPN gateways, thereby selecting one SSL VPN gateway with the lowest load to access into the Internet. Thus, the invention can realize balanced SSL VPN gateway loads in a simple and reliable way at low cost.
Owner:HUAWEI DIGITAL TECH (CHENGDU) CO LTD

System and method for dynamically caching dynamic multi-sourced persisted EJBs

Dynamic Multi-sourced Persisted Enterprise Java Bean (EJB) instances are dynamically created on aJ2EE compliant Application Server to access data contained in multiple data source systems. This Dynamic Multi-sourced Persisted EJB is a general class responsible for dynamically aggregating source system information and caching it based on a Context definition. Individual EJB attributes that include mapping, caching and security definitions are mapped to individual pieces of data in source systems by the Context definition. A caching definition can be reloaded during execution as desired. Applications can access the Dynamic Multi-sourced Persisted EJB directly, or use a Session EJB to create a static interface to the dynamically mapped, cached and secured data. Bi-directional synchronization of the cache between client and source system data and modifications of data attributes are achieved without recoding, recompiling and redeploying of custom coded solutions.
Owner:IBM CORP

Gas turbine engine auxiliary component mount

A mount system for an auxiliary component includes two side brackets and a top bracket for rigidly attaching an auxiliary component to an engine casing. Each side bracket defines mount segments, a deformable member and two retainer members between the mount segment. The deformable member plastically deforms during a fan-blade out event, thereby absorbing a majority of the high shock load experienced on the auxiliary component. The retainer members maintain the attachment between the auxiliary component and the engine casing subsequent to the fan-blade out event.
Owner:HAMILTON SUNDSTRAND CORP

Guide plate for a system for fastening a rail to a substrate, and a system comprising a guide plate of this type

The invention relates to a guide plate for a system for fastening a rail to a substrate on which there is provided, laterally of the railway track, a shoulder, which absorbs the forces occurring when the rail is traveled on by a rail vehicle, the guide plate having an underside which is associated with the substrate and an upper side which is exposed in the installation position, is remote from the underside and on which it is possible to support a spring element provided for applying resiliently elastic holding-down forces to the rail to be fastened.
Owner:VOSSLOH WERKE GMBH

Bending plate type tire and manufacturing method thereof

The invention discloses a bending plate type tire device. The bending plate type tire device comprises a wheel rim, wherein a plurality sets of supporting pieces which are continuously bended are fixed on the circumference annular surface of the wheel rim through fastening pieces; a band lining is arranged on the outer parts of the supporting pieces in a padding manner, and is wrapped with a packing piece, or an inflatable cover tire is arranged on the outer part of each of the supporting pieces; the longitudinal section of each supporting piece is in a flat S shape, and each supporting piece is divided into a mounting section, a neck bend, a straight section, a shoulder bend, a working section and a tail section, wherein a tail inserting groove is formed in the surface of the tail end of the working section, and is circular; a jointed part of the tail inserting groove and the tail section of each supporting piece forms a triangular space; a plurality of bosses radially facing outwards are arranged at the position, close to the tail section, of the tail inserting groove. According to the bending plate type tire disclosed by the invention, compared with the prior art, one or more sets of plate-shaped elastic supporting pieces which are mutually connected and continuously bended are mounted on the wheel rim, so that the functions of elastically supporting a wheel load, driving and braking are realized, and the requirement that a vehicle can durably and safely operate in multiple complex and harsh environment is met.
Owner:齐克岐

Method and device for estimating battery's dischargeable capacity

A unit for estimating voltage drop 23a-1 estimates voltage drop of a battery terminal when maximum current is continuously supplied at high rate discharge. A unit for estimating residual discharge capacity 23a-2 estimates residual discharge capacity of the battery for allowing the maximum current to be continuously supplied to a load by subtracting the undischargeable electric charge calculated from the voltage drop estimated by the unit for estimating voltage drop 23a-1 from the dischargeable charge in any state of charge.
Owner:YAZAKI CORP

Elevator load detection device and method thereof

The invention provides an elevator load detection device which comprises at least one loading measuring group, a sensor display instrument, a computer and an intelligent hydraulic control device, wherein the computer is connected with the sensor display instrument and the intelligent hydraulic control device respectively; each loading measuring group comprises a tension sensor, a hydraulic oil cylinder and a basic embedded board; the top of each tension sensor is connected with a first steel wire rope; each first steel wire rope penetrates through a car bottom beam and is connected to the car bottom; the lower end of each tension sensor is connected with a piston vertical rod of the hydraulic oil cylinder through a second steel wire rope; and the bottom of each hydraulic oil cylinder is fixed on the corresponding basic embedded board. The invention also provides an elevator load detection method. The device provided by the invention is small in volume, light in weight, convenient to carry, strong in practicability, easy to operate and feasible; and the detected value is more reliable and accurate.
Owner:FUJIAN SPECIAL EQUIP TESTING RES INST

Air-conditioning system

An air-conditioning system is configured to determine an evaporating temperature control range of a first refrigerant circuit on the basis of the temperature of outdoor air, control an evaporating temperature of the first refrigerant circuit to a target evaporating temperature determined within the evaporating temperature control range of the first refrigerant circuit, determine an evaporating temperature control range of a second refrigerant circuit on the basis of the humidity of the outdoor air, and control an evaporating temperature of the second refrigerant circuit to a target evaporating temperature determined within the evaporating temperature control range of the second refrigerant circuit.
Owner:MITSUBISHI ELECTRIC CORP

Construction technology of lime-soil compaction piles in bridgehead road section in collapsible loess area

A construction technology of lime-soil compaction piles in a bridgehead road section in a collapsible loess area comprises the main steps of site formation, calibration of compaction pile hole positions and check points, drilling construction, mixing and backfilling, pile foundation compaction and punning and pile-forming acceptance check. By means of the construction technology, convenience and reliability of construction of the lime-soil compaction piles in the collapsible loess area can be effectively guaranteed, the bearing capacity of a foundation in the area is effectively improved, andthen damage caused by foundation collapsibility caused by high roadbed filling is avoided or eliminated.
Owner:HENAN UNIVERSITY OF TECHNOLOGY

Bearing rope anchor of cable crane and its construction method

The invention provides a cable crane bearing rope ground anchor, comprising a pre-stress rock anchor and a reinforced concrete anchor wall, wherein, the reinforced concrete anchor wall is poured on the rock slope surface at two banks; the pre-stress rock anchor comprises an anchoring section, a free section and an anchor wall anchoring section; the anchoring section is anchored in the rock body; the anchor wall anchoring section is anchored in the anchor wall; the free section is arranged at the middle part; the construction method of the cable crane bearing rope ground anchor comprises the steps as follows: (1) the central position of the rock anchor is measured to set out and the position of the anchor wall is also set out by pulling a line; (2) the slope surface of the ground anchor position is excavated, the anchor wall rebar is installed, meanwhile, the rock anchor hole is remained, and the anchor wall concrete is poured by layer; (3) when the anchor wall concrete achieves more than 85% of the design strength, the construction of the hole-forming rock anchor is carried out according to the remained hole on the anchor wall; (4) the anchor cable is arranged in the formed rock anchor hole; (5) the rock anchor scouring construction is carried out; (6) when the strength of the slurry of the scouring in the rock anchor hole achieves the design tensile strength, the tensioning of the rock anchor is carried out; and (7) after the tensioning is completed, the free section of the anchor cable is grouted or sealed for grouting.
Owner:ROAD & BRIDGE INT

Leg-portion attachment structure and image forming apparatus provided therewith

ActiveUS20110073725A1Reliably supporting load of apparatus main bodySmooth movementCastorsStands/trestlesImage formationCaster
A leg-portion attachment structure (100) includes: a support member (110) having a substantially quadrilateral outer periphery and an upper surface on which an apparatus main body (1a) is mounted; two attachment plates (140) provided at two opposite sides on a lower surface of the support member (110). Each of the attachment plates (140) includes caster attachment portions (141) formed respectively on both end sides in a side direction so that casters (130) are firmly attached, first bent portions (142) formed by bending of outer edges in the side direction of the caster attachment portions (141) at predetermined angles, and first coupling portions (143) that are formed by further outward bending of edges of the first bent portions (142) and are firmly attached to the support member (110).
Owner:KYOCERA DOCUMENT SOLUTIONS INC

-48V direct current single system double-power-source device and power output control method

InactiveCN103199606AUnlimited output capacityLoad supportBatteries circuit arrangementsElectric powerPower flowEngineering
The invention provides a -48V direct current single system double-power-source device. The -48V direct current single system double-power-source device has the advantages that first, the -48V direct current single system double-power-source device has the same capacity of supplying electric power to communication equipment as a traditional communication power source. Double power sources in a single system can simultaneously supply electric power for loads and also can disconnect any way of power output, the -48V direct current single system double-power-source device can be used as a single system single power source power supply unit, the output capability of two rectifier screens is not limited and can completely support the loads of clients. Second, in the process of using the double power sources of the single system, the output currents of the double power sources are respectively detected and calculated, the output voltage of each way of power source is automatically adjusted through software according to the sizes of the output currents, the purposes of adjusting and outputting the voltage difference between ends of a diode are achieved, therefore current sharing between the two ways of power sources is achieved, after current sharing of the diode is achieved, the maximum current sharing error between the two ways of power sources can not be more than 10%, and the demand on balance of the load rate between systems can be well met.
Owner:HUAXIN CONSULTATING CO LTD

Leg-portion attachment structure and image forming apparatus provided therewith

A leg-portion attachment structure (100) includes: a support member (110) having a substantially quadrilateral outer periphery and an upper surface on which an apparatus main body (1a) is mounted; two attachment plates (140) provided at two opposite sides on a lower surface of the support member (110). Each of the attachment plates (140) includes caster attachment portions (141) formed respectively on both end sides in a side direction so that casters (130) are firmly attached, first bent portions (142) formed by bending of outer edges in the side direction of the caster attachment portions (141) at predetermined angles, and first coupling portions (143) that are formed by further outward bending of edges of the first bent portions (142) and are firmly attached to the support member (110).
Owner:KYOCERA DOCUMENT SOLUTIONS INC

Vehicle seat slide device

A stopper includes an attachment portion and a pair of flanges. The attachment portion contacts an outer surface of a bottom wall portion of a lower rail and is attached to the bottom wall portion. The flanges extend from the attachment portion to be passed through insertion holes in the bottom wall portion. The flanges are located in an inner space of the lower rail. The flanges are engaged with second cut-and-raised pieces formed in an upper rail, thereby limiting the range of movement of the upper rail relative to the lower rail.
Owner:TOYOTA BOSHOKU KK

Coal conveying and handling device

The invention relates to a coal conveying and handling device. The coal conveying and handling device mainly comprises a base, and an overhead support table and a push-to-move trolley are arranged on the base; a conveying device, a feeding device and a handling device are arranged on the overhead support table; the conveying device comprises conveying slide rails and a conveying board; the feeding device comprises a die sleeve; the distance between the bottom of the die sleeve and the conveying slide rails is matched with the height of the conveying board; the size of the internal caliber of the die sleeve is matched with the bottom area of the transport board; the handling device comprises tooling and a robot handling hand; the robot handling hand comprises a toggle plate, an L-shaped sliding-moving base and handling guide rails; the tooling comprises a top cover plate fixedly connected with the toggle plate; and the toggle plate and the L-shaped sliding-moving base are connected through joint components. By adoption of the coal conveying and handling device, accessing of a material-loaded tray into the conveying device is relatively simple and quick; besides, the conveying board can bear and clamp the material-loaded tray relatively firmly; and the robot handling hand can handle the tooling and the material-loaded tray in an extracting, translating and descending manner, so that the control performance is strong and the degree of automation is high.
Owner:ANHUI WUWEI GUANXIONG BUILDING MATERIAL MACHINERYCO

Multistage rocket transportation erecting vehicle

The invention discloses a multi-stage rocket transportation erecting vehicle, and belongs to the technical field of spaceflight ground support equipment. The support vehicle comprises a transport vehicle, a support adjusting system, an erecting arm assembly, a main erecting oil cylinder, a support seat and a lifting system, one end of the erecting arm assembly is hinged to the tail of the transport vehicle, and an auxiliary supporting arm is arranged at the bottom of the other end of the erecting arm. The main erecting oil cylinder is arranged on the inner side of the erecting arm assembly; the supporting and adjusting system is installed on the erecting arm assembly and has the functions of supporting, locking and four-degree-of-freedom adjusting of the multiple stages of rocket bodies, and butt joint between the multiple stages of rocket bodies and between the rocket bodies and the supporting base is achieved. The supporting seat is connected to the tail part of the erecting arm assembly, so that the perpendicularity of the erected rocket body can be adjusted, and support can be provided; the lifting system is installed on the erecting arm and can send an operator to the front binding point and the rear binding point of the rocket to achieve rocket connection. The erecting vehicle can achieve transportation and transfer of rockets, the rockets are erected as a whole after arriving at a launching area, and erecting work before launching is completed rapidly.
Owner:NO 63921 UNIT OF PLA +1

Fuel cell stack

A fuel cell stack includes a casing containing a plurality of fuel cell units. A ridge is formed integrally at the center in the width direction of a side panel of the casing. The ridge contacts a load receiver to support the load of the fuel cell units. A plurality of separate reinforcement plates bridging a recess of the back surface of the ridge are provided on the side panel. The reinforcement plates are fixed to the side panel at welding points by spot welding.
Owner:HONDA MOTOR CO LTD

Line tensioning and coupling apparatus

A rope or line tensioning and / or coupling apparatus for tensioning a rope or coupling two ropes that is formed from a planar member having judiciously located slots and a drilled hole that allows the rope to be inserted into the drilled hole, looped with a knot for passing the loop through a slot formed intermediate the side edges of the apparatus and opposing slots at the top for securing the loop portions and a series of slots at the bottom for helically winding the rope or line by inserting opposite disposed slots.
Owner:SHERMAN KEITH E +1

Reverse osmosis sea water desalination booster pump

The invention discloses a reverse osmosis sea water desalination booster pump which mainly comprises a pump body, a pump cover, a pump shaft, an impeller, an impeller nut, a front sealing ring, a mechanical seal, a series connection bearing, a locating bearing, a bearing box and a bearing box cover. The reverse osmosis sea water desalination booster pump is characterized in that a hydraulic film carrying surface is arranged on the end face, opposite to the rear end of the impeller, of the pump cover, a high-pressure drainage hole is formed in the side wall of the pump cover in the radial direction, and hydraulic pressure-bearing grooves are formed in the circumference of the hydraulic film carrying surface in an array mode; hydraulic distributing holes are formed in the end faces of the hydraulic pressure-bearing grooves in the axial direction, one end of each hydraulic distributing hole is communicated with the corresponding hydraulic pressure-bearing groove, and the other end of each hydraulic distributing hole is communicated with the high-pressure drainage hole. The reverse osmosis sea water desalination booster pump has the advantages of being novel in structure, stable in performance, high in bearing capability, free of fracture surface contact, low in abrasion loss, balanced in axial force and the like.
Owner:SHANDONG SHUANGLUN +1

Footrests and floor mats for construction machinery

A wheel loader includes: a floor for a driving operation; an operator's seat for an operator to be seated; and a trainer's seat for a trainer to be seated, the operator's seat and the trainer's seat being provided in parallel to each other. A footrest of the wheel loader includes an operator's footrest and a trainer's footrest respectively having placement surfaces on which adjacent feet of the seated operator and trainer are respectively placed. The operator's footrest and the trainer's footrest are integrated with each other.
Owner:KOMATSU LTD
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