505 results about "Support design" patented technology

An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge, an anvil, a buttress member, and a buttress mount. In particular, the staple cartridge includes a plurality of surgical staples in an annular array. The anvil includes an anvil member and a shaft extending therefrom. The anvil member defines a plurality of staple pockets for deforming the surgical staples. The anvil is movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp tissue between the staple cartridge and the anvil. The buttress member is concentrically aligned with the plurality of staple pockets defined in the anvil member. The buttress mount is detachably secured with the shaft of the anvil. The buttress mount includes at least one support member radially extending outward to secure the buttress member to the anvil member.

A software modeling environment is presented that supports the development and execution of software that can be dynamically configured. This is achieved by introducing a design-time object modeling construct called a dynamically configurable type (DCT) that supports the subdivision of an object into a plurality of subsets of semantics and allows dynamic merging of these semantic subsets together in different combinations in order to allow the resultant object to exhibit different semantics over time to serve different purposes. Specific process modeling constructs are included which take advantage of this semantic merging capability. Also included are other supporting design-time and run-time constructs and services. One embodiment of the present invention allows this software modeling environment to be integrated into a standard software development environment, enhancing the modeling capabilities already present.

An apparatus for joining two hollow organ sections with an annular array of surgical staples includes a staple cartridge, an anvil, a buttress member, and a buttress mount. In particular, the staple cartridge includes a plurality of surgical staples in an annular array. The anvil includes an anvil member and a shaft extending therefrom. The anvil member defines a plurality of staple pockets for deforming the surgical staples. The anvil is movable relative to the staple cartridge component between spaced apart and approximated positions to adjustably clamp tissue between the staple cartridge and the anvil. The buttress member is concentrically aligned with the plurality of staple pockets defined in the anvil member. The buttress mount is detachably secured with the shaft of the anvil. The buttress mount includes at least one support member radially extending outward to secure the buttress member to the anvil member.

The invention discloses a five-cylinder plunger pump with an integral power end structure. According to the five-cylinder plunger pump, an integral welding structure is adopted for a crankshaft box body and a crosshead box body in a five-cylinder plunger pump power end assembly, so that the structural strength of the power end assembly is higher, the supporting stability is better, and the whole pump vibration can be reduced; the cylinder spacing is 13-14 inches, the bearing area of connecting rods, crossheads and bearing bushes is increased, a guarantee is provided for the output of the high-power of the five-cylinder plunger pump, the high-power five-cylinder plunger pump can effectively solve the problem that the shale gas fracturing well site area is narrow and the required fracturingequipment is relatively large, the use of equipment can be reduced, and the wellsite arrangement is facilitated; the 11-inches long-stroke design can better realize large-displacement operation requirements and improve the operation efficiency; and according to the multi-point supporting design of crankcase bodies, crosshead box bodies and the hydraulic end assembly, the supporting strength of thefive-cylinder plunger pump can be improved, the vibration is reduced, the high-load operation is better guaranteed, and the operation is more stable.

A lower extremity exoskeleton includes: at least one power unit; two leg supports designed to rest on the ground; two knee joints configured to allow flexion and extension between respective shank and thigh links of the leg supports; an exoskeleton trunk rotatably connectable to the leg supports; and two hip actuators configured to create torques between the exoskeleton trunk and the leg supports. In use, the hip actuators create a torque to move the leg supports backward relative to the exoskeleton trunk during a stance phase, which pushes the exoskeleton trunk forward. A second torque may be used to move the leg supports forward relative to the exoskeleton trunk into a swing phase. Additionally, a swing torque may be generated during the swing phase to move the leg support forward relative to the exoskeleton trunk. This results in decreased oxygen consumption and heart rate of a user wearing the exoskeleton.

The invention discloses a multi-point-support five-cylinder plunger pump. The multi-point-support five-cylinder plunger pump comprises a power end assembly, a hydraulic end assembly and a speed reduction box assembly, wherein the power end assembly comprises a crankshaft box body, a crosshead box body and a space rack, and the crankshaft box body, the crosshead box body and the space rack are connected in sequence; the hydraulic end assembly is fixed on the space rack, the speed reduction box assembly is fixed to the crankshaft box body, the bottom of the crankshaft box body is provided with acrankshaft supporting body, and the crankshaft supporting body is used for supporting the crankshaft supporting box body; the bottom of the crosshead box body is provided with a crosshead supportingbody, the crosshead supporting body is used for supporting the crosshead box body, the bottom of the space rack is provided with a hydraulic supporting body, and the hydraulic supporting body is usedfor supporting the hydraulic end assembly. The multi-point-support five-cylinder plunger pump has the advantages that through the multi-point-support design on the crankshaft box body, the crosshead box body and the hydraulic end assembly, the support strength of the plunger pump can be improved, vibration is reduced, high-load work is better guaranteed, and the plunger pump runs more stably.

The invention relates to an apparatus for temporomandibular joint-related corrections of tooth position, taking into account a variant of the registration or construction of the bite predetermined by the user.The invention is characterized in that a base module extending at least on the occlusion-bearing part of one side of the jaw is supported in an intermaxillary manner and has cavities formed by a setup technique to accommodate teeth, by means of which the tension forces necessary for tooth movements can act on the teeth, in that the base module has a three-dimensionally defined jaw support designed in accordance with specifications of the user, and in that the jaw support is formed by bite blocks and / or interceptors which have cavities filled with a filling material of predeterminable elasticity.

The invention discloses a roadway support mechanics simulation test system under dynamic-static combined loads and a method of the roadway support mechanics simulation test system. The system comprises a similar material laying system, a hydraulic loading system, a dynamical system, a monitoring system and a control system, wherein the similar material laying system comprises a connecting bracket,a laying platform and a reserved anchor rod model; the laying platform is placed in the connecting bracket; a coal rock similar layer is arranged on the laying platform; the coal rock similar layer is obtained by laying coal rock similar materials sequentially layer by layer; the reserved anchor rod model is arranged in the middle of the coal rock similar layer. According to the roadway support mechanics simulation test system, an adjustable static load and an adjustable dynamic load are simultaneously exerted on the coal rock similar layer, so that the force on a surrounding rock and a support of a roadway can be consistent with actual force; therefore, a test result is more accurate. Meanwhile, the roadway support mechanics simulation test system is simple in operation and is stable andreliable; therefore, the roadway support mechanics simulation test system has great significance in support designs of deep mines, tunnels and the like.

Improved impact proof capability of a silicon microphone sensing element is achieved with a stopper element that limits the maximum vibration of moveable parts. The stopper has a lower anchor portion and upper finger portion that is elevated a certain distance above the diaphragm and overhangs the outer edges of the perforated plates. The stopper is formed on a stack consisting of a lower substrate, a middle dielectric layer, and an upper membrane layer. There is a back hole in the substrate and an air gap in the dielectric layer to allow sound to impinge on the diaphragm. The number of fingers and composition of the stopper is variable. Optionally, the stopper has a center support design and is formed on a center anchor within an opening in the diaphragm. An upper finger region overhangs the diaphragm near the center opening and thereby prevents breakage due to large vibrations

A computer-implemented system and method that allows Design-Time Control components to be hosted in applications whose extensibility interfaces do not natively support Design-Time Controls. The system and method host and encapsulate a Design-Time Control while simultaneously conforming to the unique extensibility interface of the software application. The user is allowed to interact directly with the Design-Time Control. The property settings of the control are saved along with some generated content into the digital document by the application's extensibility interface. The method and system allow for repeated editing of the document by recreating a control whose property values match the property values of the control that was previously created in the document.

A technique using a new diaphragm structure and support design is provided herein for microphones or structure designs for pressure sensing. The structure includes a set of capacitive structures. The capacitive structure has a combination of a diaphragm structure, a back plate structure and a surrounding micro-structure for fixing the diaphragm. After the diaphragm structure has deformed due to a pressure load, a gap between the back plate and the diaphragm is changed accordingly, and variation occurs in the capacitance value between the two parallel plates. By using the principle of the effect of capacitance value variation, the capacitive sensor causes the capacitance value to vary with the change in the sound, thus accomplishing the object of measuring.

A height adjustable work surface system having an under-mount mechanism pivotably attached at a first end to a mounting bracket for mounting to a secure structure; the under-mount mechanism being further pivotably attached at a second end to an attachment bracket; the attachment bracket further connected to a work surface support designed to connect to a work surface; and by pivoting the under-mount mechanism from a first to a second position the work surface is raised or lowered.

Micro-Electro-Mechanical Systems (MEMS) resonator designs having support structures that minimize or substantially reduce anchor losses, thereby improving a quality factor (Q) of the MEMS resonators, are provided. In general, a MEMS resonator includes a resonator body connected to anchors via support structures. The anchors are connected to or are part of a substrate on which the MEMS resonator is formed. The support structures operate to support the resonator body in free space to enable vibration. The support structures are designed to minimize or substantially reduce energy loss through the anchors into the substrate.

The invention relates to a measurement method for stress change of rocks during TBM tunneling. The technical problems to be solved in the invention are as follows: providing the measurement method for stress change of rocks during TBM tunneling, measuring the three-dimensional stress change of some point in rock of a TBM evacuation hole section, judging the damaged range of the rock, and optimizing supporting design to ensure the overall stability of a grotto and the safety of stuff. The technical scheme for solving the problem is as follows: the measurement method for stress change of rocks during TBM tunneling comprises the following steps: a, determining the embedding position and the quantity of measure points of a hollow inclusion stressometer; b, digging an auxiliary hole or using an existing grotto to drill a TBM hole section to be evacuated and embedding the hollow inclusion stressometer; c, performing TBM tunneling, monitoring and recording the stress change of the hollow inclusion stressometer; d, determining the elastic modulus and Poisson ratio of rock of a section to be measured; and e, working out an equation, i.e. E epsilon k=Ak1sigmax+ Ak2sigmay + Ak3sigmaz + Ak4tauxy + Ak5tauyz + Ak6tauzx, solving the six components, namely sigmax, sigmay, sigmaz, tauxy, tauyz and tauxz of ground stress. The measurement method is mainly used for the supporting optimization design of construction time of tunnels and the like and the estimation of overall stability of grottos.

The invention discloses a multi-search supporting design method for an encrypted database middleware, and aims at encrypting data and anonymizing a data relation mode so as to protect the safety of data stored in a relation database under a cloud environment with database outsourcing service, as well as preventing data privacy from being pried and disclosed by a cloud service supplier on the premise that the availability of the data is ensured. The method mainly comprises the steps of enabling correspondence of the data encrypting storing type and search type; building a local data dictionary; rewriting SQL statements. The method can support encrypted data storage by a plurality of modes, anonymizing of the relation mode, and various modes of searching the encrypted data dictionary and encrypted data. The method is easy to carry out, high in safety and high in efficiency, supports equivalent search, range search, aggregate search, Top-k search and other search modes, is free of modification on database software, and widely supports various commercial relation databases.

The invention relates to a sunflower-type solar energy generating system. In the system, a photoresistor is adopted as a light intensity induction part, an ARM7 microprocessor and a peripheral circuit thereof are taken as controllers, and the light intensity induction part and the controller are combined with a solar energy support designed into a biaxial structure, thereby realizing that a solar energy battery board faces the direction of the maximum solar illumination intensity all along so that the effective generated energy is greatly increased. After one-day tracking is completed, the system automatically restores to a state of waiting the morrow sun to rise, thereby realizing diurnal cycle operation. Moreover, the system is integrated with a liquid crystal display (LCD) screen and a storage battery charging and discharging circuit utilizing a maximum power point tracking (MPPT) technology, thereby breaking the mode that the traditional solar energy generating system comprises a plurality of independent units. Such design reduces the volume and the weight of equipment and moreover reduces the operation power consumption of the whole system.

A height adjustable work surface system having an under-mount mechanism pivotably attached at a first end to a mounting bracket for mounting to a secure structure; the under-mount mechanism being further pivotably attached at a second end to an attachment bracket; the attachment bracket further connected to a work surface support designed to connect to a work surface; and by pivoting the under-mount mechanism from a first to a second position the work surface is raised or lowered.

Integrating a gate-all-around (GAA) field-effect transistor(s) and a FinFET(s) on a common substrate of a semiconductor die is disclosed. GAA FETs and FinFETs can form integrated circuits (ICs). GAA FETs and FinFETs are integrated on a common substrate to optimize advantages of each type of FET. For example, FinFETs may be formed in the common substrate in the semiconductor die for forming circuits where reduced resistance and capacitance are important for performance, whereas GAA FETs may be formed in the common substrate in the semiconductor die for forming circuits with decreased threshold voltage to allow voltage scaling to lower supply voltages to reduce power consumption and also to reduce silicon area as a result of vertically stacked devices. This supports a designer having the freedom to separate control the channel width of the GAA FETs and FinFETs, which may be important for controlling drive strength and / or area for different circuits.

The invention discloses an intersection centralized scheduling method for a multiple-unmanned-vehicle formation. For aiming at a cooperative intelligent traffic system in which unmanned vehicles are used as a mobile service carrier, the method is characterized in that centralized scheduling on the multiple-unmanned-vehicle formation is performed based on vehicle-to-infrastructure communication (V2I); and the disposition in a scheduling computer of each intersection is performed. According to the method, before reaching the intersection by each unmanned vehicle, reserving information for passing the intersection must be performed to the scheduling computer through an on-vehicle wireless network. The scheduling computer utilizes a principle that a high-weight lane has higher priority, thereby performing multiple-vehicle authorization scheduling on the unmanned vehicles in each lane. According to the intersection centralized scheduling method, passing scheduling efficiency of the unmanned vehicle is further improved in a formation scheduling manner, and particularly passing efficiency of the unmanned vehicle with high priority is improved as possible, thereby effectively supporting design of a service-oriented intelligent traffic system, and similar multiple-intelligent-mobile-robot systems for intelligent warehousing and dispensing, etc.

A floor system for a fuselage section of an aircraft is provided. The floor system has an essentially self-supporting design and is substantially mechanically separate from the fuselage section as primary structure. Consequent to the free or self-supporting design of the floor system in the fuselage cell, the layout of the floor system along an aircraft axis can be matched to customer specifications in a simple manner without reference to structural boundary conditions of the fuselage structure. A floor surface for the floor system is formed from a number of floor elements which can be fitted with functional elements, wherein filling of empty spaces or cavities can be achieved with a number of floor equalisation elements. As the floor elements have a relatively large support or fixing surface the loads induced by the functional elements are introduced into the floor system distributed over a large area such that the structural components thereof can be of a structurally lighter and thus weight-saving size.

The invention discloses a surrounding rock plastic zone size-based quantitative roadway support design method. The method comprises the following steps of: 1, carrying out calculation to determine a size of a radius R of a roadway surrounding rock plastic zone; 2, classifying roadway surrounding rocks according to the calculation result; 3, carrying out targeted support parameter design on different types of surrounding rocks according to the roadway surrounding rock classification result; and 4, modifying and adjusting support parameters according to on-site monitoring feedback information. According to the method, support parameters designed on the basis of plastic zone sizes are scientific and reasonable, and roadway surrounding rock classification is carried out by taking plastic zoneradius sizes as main indexes, so that targeted support parameter design is carried out on different types of surrounding rocks so as to ensure the scientificity and economy of roadway support design.For roadway support, the method is capable of playing a part of preventing roadways from roof fall accidents.

The invention discloses a method and device for preparing a three-dimensional porous support for tissue engineering. The preparation method comprises the following steps of: 1, slicing and layering a support according to a certain thickness firstly to obtain two-dimensional cross section information of each layer of the support; 2, preparing a first layer slice of the support by using a three-dimensional inkjet printing spray head under the control of CAD software, dibbling microcapsule particles on the first layer slice of the support by using a bio-microcapsule preparation nozzle, and stacking the microcapsule particles to form gaps required by a support design; 3, moving the three-dimensional inkjet printing spray head and the bio-microcapsule preparation nozzle for the height of one layer slice of the support to finish the forming preparation of a second layer of the support; and 4, repeating the method layer by layer until the three-dimensional porous support is prepared. The device for preparing the three-dimensional porous support is suitable for the preparation method, and comprises a three-dimensional inkjet printing forming machine, a jetting device, a bio-microcapsule dibbling device and a control system.

A lower extremity exoskeleton includes: at least one power unit; two leg supports designed to rest on the ground; two knee joints configured to allow flexion and extension between respective shank and thigh links of the leg supports; an exoskeleton trunk rotatably connectable to the leg supports; and two hip actuators configured to create torques between the exoskeleton trunk and the leg supports. In use, the hip actuators create a torque to move the leg supports backward relative to the exoskeleton trunk during a stance phase, which pushes the exoskeleton trunk forward. A second torque may be used to move the leg supports forward relative to the exoskeleton trunk into a swing phase. Additionally, a swing torque may be generated during the swing phase to move the leg support forward relative to the exoskeleton trunk. This results in decreased oxygen consumption and heart rate of a user wearing the exoskeleton.

The invention relates to a multifunctional case that is suitable for winding an automatic or manual watch having one or more displays, the case includes a box having a removable support designed to hold the watch; a winding mechanism intended to wind the watch when the latter is arranged on the removable support; the multifunctional case also having an adjusting mechanism suitable for adjusting said one or more displays. This solution has in particular the advantage over the prior art of keeping the watch on time when it is arranged in the case.

Improved impact proof capability of a silicon microphone sensing element is achieved with a stopper element that limits the maximum vibration of moveable parts. The stopper has a lower anchor portion and upper finger portion that is elevated a certain distance above the diaphragm and overhangs the outer edges of the perforated plates. The stopper is formed on a stack consisting of a lower substrate, a middle dielectric layer, and an upper membrane layer. There is a back hole in the substrate and an air gap in the dielectric layer to allow sound to impinge on the diaphragm. The number of fingers and composition of the stopper is variable. Optionally, the stopper has a center support design and is formed on a center anchor within an opening in the diaphragm. An upper finger region overhangs the diaphragm near the center opening and thereby prevents breakage due to large vibrations.

A flame-holder device for the afterburning of a bypass turbojet, said turbojet comprising first and second internal annular casings, defining a passageway for a main flow, and an external annular casing defining with said first internal annular casing a passageway for a bypass flow, comprising:at least one metal arm support designed to be attached to said external casing by means of a top plate,at least one flame-holder arm, having a trough shape making a cavity, designed to be attached to the arm support, andat least one screen for the heat protection of the arm cavity, the arm support and the heat-protection screen being in one piece.

A parameter determination method for a bolt supporting based on a roadway bearing structure includes: selecting multiple schemes suitable for field construction conditions according to mechanical property and occurrence conditions of roadway surrounding rock and ground stress conditions, determining inter-row spacing, length and diameter of anchor bolts to be used, and selecting an optimal scheme from the schemes; designing mounting angle of the anchor bolts, bolt supporting accessories, and cable parameters according to geometrical conditions and the shape and size of roadway section; supporting a roadway according to the optimal scheme, dynamically monitoring the roadway surrounding rock during supporting, feeding back data, analyzing and correcting and optimizing the optimal scheme, and guiding and adjusting subsequent supporting for the roadway until the roadway supporting is complete. The method is suitable for roadway supporting design and is oriented from new angles. Bolt axial force is calculated through the bearing structure formed by the anchor bolts and the surrounding rock, and the roadway bolt supporting is designed. The method is scientific, reliable, practical, economical, widely applicable and highly operable.

An expandable stent may be made having an expandable spiral side branch support section having a spiral configuration and disposed about a center point. The expandable spiral side branch support section is configured to expand outward to allow for the formation of a bifurcated stent with a side branch.

A grid-type platform especially suited for use supporting vehicle wheels to provide traction while traveling off-road especially through environmentally sensitive topography, and to prevent unnecessary and excessive wear and damage to such off-road paths or trails. More specifically this invention relates to a grid-type platform having a plurality of grid sections defined by intersection lateral and longitudinal walls and having an intermediate support designed to provide all-terrain vehicles and four-wheel drive vehicles the necessary traction to reduce tire slippage and rutting when traveling through off-road trails or paths particularly through environmentally sensitive areas.

The invention discloses an anchor stock mechanical response test device under dynamic and static combined load and a using method thereof. The device comprises a vertical frame, a static loading mechanism and a dynamic loading mechanism. The vertical frame is provided therein with an anchor stock to be tested. The upper end of the anchor stock to be tested is fixedly connected with the top of thevertical frame. The lower end of the anchor stock to be tested extends vertically downwards. The static loading mechanism is disposed at the lower part of the vertical frame, is connected with the lower end of the anchor stock to be tested, and is configured to apply static load to the anchor stock to be tested. The dynamic loading mechanism is arranged below the static loading mechanism and configured to apply dynamic load to the anchor stock to be tested. The anchor stock mechanical response test device realizes a mechanical response test of the anchor stock to be tested under the combined dynamic and static load. The static load and the dynamic load can be controlled manually and can be adjusted in real time. In addition, the anchor stock mechanical response test device is simple, stable and reliable in test operation, and has great significance on the support design of deep mines and tunnels.