398 results about "Structural composition" patented technology

A system and method that converts legacy and proprietary documents into extended mark-up language format which treats the conversion as transforming ordered trees of one schema and/or model into ordered trees of another schema and/or model. In embodiments, the tree transformers are coded using a learning method that decomposes the converting task into three components which include path re-labeling, structural composition and input tree traversal, each of which involves learning approaches. The transformation of an input tree into an output tree may involve labeling components in the input tree with valid labels or paths from a particular output schema, composing the labeled elements into the output tree with a valid structure, and finding such a traversal of the input tree that achieves the correct composition of the output tree and applies structural rules.

Disclosed are a series of composite polymer composite structures formed by the coextrusion of at least two distinct polymeric compositions including a structural composition and a coating composition whereby the primary structural frame formed from the structural composition includes at least one, and typically a plurality, of longitudinal recesses or cavities. These recesses or cavities may, in turn, be filled with a third distinct polymeric composition that may include wood byproducts and/or a foaming or blowing agent.

A power tool control system connected with a drill press provides a system for determining operational settings for the drill press and/or structural factors of a workpiece to be operated upon by the drill press. For instance, the power tool control system may establish a visual indication of the axis of operation of the drill press upon a workpiece and/or determine the thickness, structural composition, and/or moisture content of a workpiece. The determined axis of operation and/or structural factor is utilized to determine the operational settings of the power tool.

A single chamber CVD manufacturing process enables thin film p-i-n solar cells exhibiting collection efficiencies in the range of 9% to 12%, and higher. These collection efficiencies are achieved by: Changing the overall chemical and structural composition of the p-doped layer; Using techniques to remove residual reactants after deposition of the p-doped layer; optionally, applying a buffer layer of a hydrogen-rich amorphous silicon between the p-doped layer and a subsequently deposited intrinsic layer; and, changing the silicon crystalline composition during deposition of an i-doped layer or an n-doped layer. The single chamber process provides a cost of manufacture/solar cell output in $/Watt that is competitive.

The invention discloses novel liquid polycarbosilane which is low in viscosity and high in storage stability and is crosslinkable, a preparation method of novel liquid polycarbosilane, and an application of novel liquid polycarbosilane. Polycarbosilane is prepared by adopting chloromethyl alkoxy silane or mixtures of chloromethyl alkoxy silane as raw materials by virtue of Grignard coupling reaction and reduction reaction, and the structure of polycarbosilane is shown in a formula (I) in the specification. The structure simultaneously contains Si-H bonds and unsaturated bonds such as C=C bonds, can be subjected to self-crosslinking and curing under a certain condition, has relatively high ceramic yield, and can be used as a silicon carbide precursor of a polymer precursor impregnation pyrolysis (PIP) process. Polycarbosilane disclosed by the invention is adjustable in structural composition, good in storage stability, low in viscosity and relatively low in boiling point, and has the utilization potentiality of being used as a silicon carbide ceramic precursor for chemical vapor deposition/chemical vapor infiltration (CVD/CVI). In addition, polycarbosilane can also be used for replacing commonly-used divinyl benzene to serve as a crosslinking agent of solid-state polycarbosilane (PCS).

An implantable prosthesis system including a selectively applied bone growth promoting agent is disclosed. The types of prostheses which may include a selectively applied bone growth promoting agent include rods, fracture plates, screws, as well as other types of prostheses. Additionally, the structural composition of many types of prostheses may be modified to help induce bone ingrowth and allow for fusion with the implantable prosthesis.

The invention discloses a control method for coast atmospheric corrosion resistant scale on the surface of a boat deck, which belongs to the field of steel for hull structures. According to the invention, the structure and thickness of scale on the surface of a boat deck is controlled by optimizing production processes for boat decks. The method comprises the following key points: controlling parameters of heating temperature, time, residual oxygen and the like for continuous casting billets and reinforcing a de-scaling effect once; controlling the index of chloride ion in water for production, reducing the content of deposited chloride ions in scale and inhibiting corrosive pitting; controlling initial rolling temperature and finishing rolling temperature in the stage of finish rolling, reasonably utilizing a weak water cooling system, increasing the content of Fe3O4 in scale, reducing the content of Fe2O3, retaining a small amount of FeO and enabling the scale to have good plasticity, a bonding force and corrosion resistance. The advantages of the invention are as follows: it does not need to reconstruct existing equipment, and the surface quality and production efficiency of the boat deck can be enhanced through technological optimization; structural composition of the scale is reasonably controlled, which enables the surface of the boat deck to have excellent coast atmospheric corrosion resistance, especially enables corrosive pitting caused by chloride ions to be inhibited, and enables the storage duration of the boat deck in coast environment to be prolonged.

Disclosed are a series of composite polymer composite structures formed by the coextrusion of at least two distinct polymeric components. A first polymeric component includes a structural composition and a second polymeric component includes a coating composition. The primary structural frame formed from the structural composition includes at least one longitudinal recess. These recesses may be filled with a third polymeric composition that may include wood byproducts and/or a blowing agent. The first polymeric component may include reinforcing fibers at least partially coated with a size composition that includes a film forming agent, a lubricant, one or more additives, and first and second coupling agents. The additives may be chosen to achieve selective or desired properties in the end product. The inclusion of additives to the reinforcing fiber enhances the fiber reinforcements and enables the production of reinforced composite articles having a desired combination of size, strength, appearance, and/or functionality.

The utility model relates to a network system and method for realizing IMS-based presence business. The improved system is characterized in that the relatively independent presence server PS and the presence list server PLS arranged in respective IMS domains respectively are combined to merge into a new piece of equipment: presence business application server. The equipment is directly connected with the service call session control function S-CSCF entity in the IMS core network to simultaneously complete all the work done by prior two servers. The utility model presents the structural composition and functions of the internal modules of the presence business application server. At the same time, new presence business process is presented based on the system. The utility model provides the same functions as the prior business systems, but the network functional entity in the prior framework is reduced, and the total information in the presence business system is effectively reduced, such as domain amount and inter-domain information amount. The SIP dialogue numbers requiring maintenance of the presence server PS and presence list server PLS are simultaneously reduced, which significantly eases the pressure on network bandwidth and server processing performance.

The invention discloses a silicon-based coarse wavelength division device. The device comprises an input waveguide, a multimode waveguide with cylindrical apertures distributed on the surface, a first output waveguide and a second output waveguide. The input end of the multimode waveguide is connected with the input waveguide. The first output end of the multimode waveguide is connected with the first output waveguide. The second output end of the multimode waveguide is connected with the second output waveguide. Light is injected from the input waveguide into the multimode waveguide. The light transmission path and direction are controlled by the cylindrical apertures in the multimode waveguide. Light of different wavelengths have different travel paths, which realizes wavelength separation. The first output waveguide and the second output waveguide are used to transmit light of different wavelengths. According to the invention, an SWG structure is used to precisely adjust the structural composition of the silicon-based waveguides on sub-wavelength scale, so that the silicon-based coarse wavelength division device has the advantages of low loss, low crosstalk and extremely small size.

The invention relates to a lithium oxide-rich cathode material with a nitrogen or carbon-doped surface and a preparation method for the cathode material. The structural composition of the cathode material is Li[Li(1-2x)/3MxMn(2-x)/3]OyAz, wherein M is at least one of elements Co and Ni; A may be N or C; x is more than 0 and less than or equal to 0.33; y is more than 1.5 and less than 2; and z is more than 0 and less than or equal to 0.5. A lithium-rich oxide Li[Li(1-2)/3MxMn(2-x)/3]O2 and a nitrogen or carbon-containing gas (comprising NH3, N2+H2 and CH4, and C2H6, C3H8 and mixed gases of the C2H6, C3H8 and H2) are taken as raw materials, and the preparation method comprises the following steps of: introducing a lithium-rich cathode material Li[Li(1-2)/3MxMn(2-x)/3]O2 into a nitrogen or carbon-containing gas atmosphere, and performing reaction for 0.5 to 12 hours at 300 to 1,000 DEG C to obtain the lithium oxide-rich cathode material with the nitrogen or carbon-doped surface. The prepared cathode material has the characteristics of high electrochemical capacity, high cycling stability and the like; and a preparation process is simple, low in cost and high reproducibility.

The invention discloses a claw-pole motor, which comprises a rotor and a stator. The rotor of the claw-pole motor comprises a driving end claw pole, an electric end claw pole, a magnetic steel assembly, a magnet yoke coil and a magnet yoke die core, wherein the whole magnet yoke die core is used as an independent component, and the magnet yoke die core and the claw poles are assembled together. By adopting the claw-pole motor of the invention, because the air gap produced by the accessory assembly joints inside the rotor is in the radial direction, the size of the secondary air gap caused by a manufacturing process is reduced so as to reduce the magnetic potential drop and magnetic resistance and improve the performance of the claw-pole motor. Moreover, the invention discloses the claw-pole motor assembled by multiple structural compositions so as to simplify the machining and assembly processes of the claw-pole motor.

The invention relates to a hybrid automobile braking mode switching coordination control method. The hybrid automobile braking mode switching coordination control method comprises the steps of using a novel double-motor and double-clutch four-wheel drive plug-in hybrid automobile as a research object; firstly, analyzing the structural composition of the hybrid automobile; secondly, making a brake force distribution control strategy for the hybrid automobile, determining the operation area of each braking mode and establishing a dynamical model of the whole automobile under each braking mode; and thirdly, putting forward a motor and hydraulic brake moment coordination control method according to a torque fluctuation problem caused by different motor hydraulic dynamic response characteristics in the switching process of different braking modes. The hybrid automobile braking mode switching coordination control method has the advantages that the desired brake force is provided by using the characteristic of large and stable brake moment of a hydraulic brake system so as to guarantee brake feeling and brake safety; and after the desired brake force is reached, active coordination control is performed by using the characteristic of rapid and accurate motor response so as to achieve stable transition of braking mode switching.

The invention belongs to the field of building settlement detection and relates to a multi-point remote monitoring system for settlement. The system comprises monitoring base point equipment, detecting point equipment, a communication pipe, a programmable logic controller, a power supply, general packet wireless service equipment and a data logging alarming device, wherein the power supply supplies power to the monitoring base point equipment, the detecting point equipment, the programmable logic controller, the general packet wireless service equipment and the data logging alarming device through cables; the monitoring base point equipment and the detecting point equipment are connected with each other through the communication pipe; monitoring data of the monitoring base point equipment and the detecting point equipment is transmitted to the programmable logic controller; the settlement amount of a monitoring point is analyzed and figured out; and the data is remotely transmitted through the general packet wireless service equipment. According to the invention, convenience for increasing and reducing the number of the monitoring points can be provided, the effectiveness and the intelligence of monitoring means are improved, secondary hazards caused by valve chamber settlements with different degrees can be found in time through real-time monitoring, safety accidents are prevented, and simple structural composition and simplicity in construction are achieved.

The invention provides a wisdom community collaborative management service system, relates to the improvement of a community management system, and specifically relates to the wisdom community collaborative management service system. The system uses the Internet of Things as the basis of the architecture system. From the perspective of technical principle, the system is composed of an applicationlayer, a network layer, a cloud service layer, a communication layer and a perception layer. From the perspective of structural composition, the system consists of a basic cloud platform, a client application side, a community home management subsystem, a community safety management subsystem, a community energy management subsystem and a community water supply and drainage power distribution management subsystem. According to the invention, the architecture is unified; original various independent systems are connected to realize linkage of various subsystems within a community; unified supervision is used, and the community information is collected and processed in a unified mode; a platform is provided for multiple applications; a unified application interface is provided; a unified communal facility supervision platform is established; and different types of devices in the community are monitored, controlled and managed by the same platform.

The present invention provides a functional transition metal silicate (FTMS) effective as a decontaminant, a disinfectant, a detoxificant, a protectant, a microbicide or combination thereof, comprising a ratio of transition metal to silica in the transition metal silicate in a predetermined range and a structural composition for said effectiveness, said FTMS being capable of being immobilized on a suitable materials or incorporating into resins and / or coating along with resins on suitable materials.

The invention relates to a coach body and provides a compound all-loading coach body which comprises a front wall assembly, two side wall assemblies, a rear wall assembly, a top cover assembly and a bottom frame assembly. In the structural composition of the technical scheme, main beams in all structural surface assemblies are fixedly assembled correspondingly to form complete-seal structural rings; all seal rings are connected and fixed by an integrally penetrating type longitudinal beam and an inclined support beam to form a frame structure capable of effectively transferring and decomposing a load of the whole coach so that each main component can bear external force, thereby achieving the technical aim of even integral stress of the coach body. The technical scheme also reduces the self weight of the whole coach at maximum and has the technical advantages of high framework loading strength and strong overloading capability of the whole coach.

The invention discloses a safety helmet shell capable of deforming for buffering. The safety helmet shell consists of five layers in total: a carbon fiber shell, a honeycomb sandwich, a carbon fiber liner, an outer side glue line and an inner side glue line. According to the safety helmet shell disclosed by the invention, the hard material of a conventional safety helmet shell is changed for a flexible carbon fiber material, the ribbon-shaped helmet liner is replaced with a honeycomb structure, and impact energy is absorbed by means of the deformation of the honeycomb, and therefore, the condition that a safety helmet is stressed unevenly under the action of external impact load is improved; the helmet shell cannot be broken even under the condition that the impact load is larger, and the phenomenon that the hard shell of the conventional safety helmet is broken due to impact to cause the head to be seriously injured is also eliminated. The safety helmet shell disclosed by the invention has the advantages of being simple in structural composition, convenient to manufacture and process, long in service life, and the like.

The invention provides a fish-eye lens. The fish-eye lens comprises a first lens group, a second lens group and a diaphragm, wherein the first lens group is close to an object side and has negative focal power, the second lens group is close to an imaging surface and has positive focal power, and the diaphragm is arranged between the first lens group and the second lens group; the first lens group sequentially comprises a crescent moon-shaped first lens, a second lens and a third lens from the object side to the imaging surface, the crescent moon-shaped first lens has negative focal power, and a concave surface of the crescent moon-shaped first lens faces to the imaging surface; the second lens group sequentially comprises a double-convex fourth lens, a fifth lens and a crescent moon-shaped six lens from the object side to the imaging surface; the double-convex fourth lens has positive focal power, the crescent moon-shaped six lens has negative positive focal power, a convex surface of the crescent moon-shaped six lens faces to the object side, and the fifth lens and the crescent moon-shaped six lens form a lens element having positive focal power; and each lens is a glass spherical lens, and the optical centers of the lenses are located on the same straight line. The structural composition of the fish-eye lens can be miniaturized, and besides, each lens is the glass spherical lens, so that the multiplying power correction can be easily realized, and the fish-eye lens is applicable to different temperature occasions.

The invention discloses a space engine-driven tail swing propelling plant which comprises a K-H-V type linear hypocycloid planetary gear train, a planetary plate external plate rotating device, a space ball accessory rod system, an engine-driven control mechanism and a tail fin direction control mechanism. The K-H-V type linear hypocycloid planetary gear train and the space ball accessory rod system comprehensively act to achieve swing/flapping of the tail of a robotic fish. The planetary plate external plate rotating device drives a planetary plate to rotate. The swing/flapping movement direction of a tail fin connection rod is changed by changing the position of a movement output point on a planet gear on a planet gear dividing circle. The engine-driven control mechanism drives a movable rack to rotate to achieve turning maneuver and rising and submerging of the robotic fish. The tail fin direction control mechanism controls the water striking angle of the tail fin to keep the tail fin at the optimal water striking angle. By means of the space engine-driven tail swing propelling plant, free switching between carangidae mode swimming and dolphin mode swimming is achieved, the mechanism principle and structural composition are simple, the tail fin movement is free of quick-return, and the space engine-driven tail swing propelling plant is suitable for being applied to power devices of automatic underwater crafts.