360results about How to "Improve load effect" patented technology

The coverage characteristics or loading effect of an oxide film can be improved without having to increase the supply amount or time of an oxidant. There is provided method of manufacturing a semiconductor device. The method comprises loading at least one substrate to a processing chamber; forming an oxide film on the substrate by alternately supplying a first reaction material and a second reaction material containing oxygen atoms to the processing chamber while heating the substrate; and unloading the substrate from the processing chamber, wherein the forming of the oxide film is performed by keeping the substrate at a temperature equal to or lower than a self-decomposition temperature of the first reaction material and irradiating ultraviolet light to the second reaction material.

The present invention is non-contact magnetically adsorbed wall climbing robot, belongs to the field of robot design technology, and aims at providing robot with both high moving flexibility and great loading capacity. The non-contact magnetically adsorbed wall climbing robot includes wheeled moving mechanism and permanent adsorption mechanism. The wheeled moving mechanism includes chassis, driving mechanism and wheels, which are laid symmetrically, driven in differential mode, and turns on wall by means of the speed difference of the wheels. The permanent adsorption mechanism has no contact with the magnetically conducting wall surface, high magnetic energy utilization, and high adsorption capacity. The wall climbing robot has high loading capacity, high motion flexibility, especially high turning flexibility, and excellent application foreground.

The present invention relates to compositions and methods for treating diseases and disorders including cancer and various other angiogenic-dependent diseases, vascular malfunctions, arteriovenous malformations (AVM), hemorrhagic processes and treatment of pain, in particular tumor-related pain by drug delivery and / or therapeutic embolization using microspheres. More particularly the invention relates to microspheres containing non-ionic contrast agents, to compositions comprising these microspheres, as well as methods for preparing and using such compositions for embolization therapy. The invention further relates to compositions and methods using detectable microspheres for targeted drug delivery, irrespective of whether embolization is also needed.

The present invention relates to a poly(organophosphazene)-superparamagnetic nanoparticle complex including a biodegradable and thermosensitive poly(organophosphazene) and a iron oxide (Fe3O4, Magnetite)-series ferrite superparamagnetic nanoparticle, a preparation method, and uses of carrying a physiologically-active material, a bio-material and a biomaterial for cancer hyperthermia. The iron oxide is used as a MRI contrast agent for T-2 and T2* weighted image, and the poly(organophosphazene) shows a sol-to-gel behavior depending upon the temperature change. The complex is a bound-type where the superparamagnetic ferrite nanoparticle is bonded to phosphazene-based polymer via hydrophobic binding, and a mixed-type where the superparamagnetic ferrite nanoparticle is physically mixed with the phosphazene-based polymer.

The invention discloses a hydraulic-drive four-leg robot. The modular hydraulic-drive four-leg robot has the advantages that the hydraulic-drive four-leg robot is good in dynamic balance and high in topographical adaptability, loading capacity and cost performance, and is in a modular and bionic structural design, four leg shapes can be switched over by means of quickly assembling and disassembling subassemblies, the modular hydraulic-drive four-leg robot is multipurpose, and merits and shortcomings of various leg shapes are verified by experiments at a physical prototype stage; each single leg is provided with two leg sections, has three degrees of freedom and comprises a hip joint and thigh assembly, a knee joint and shank assembly and a side sway assembly; a side sway and connecting block combining form is adopted for each thigh portion according to a bionic principle, so that sufficient rigidity and strength are guaranteed, the hydraulic-drive four-leg robot can bear a load stably while the weight of the robot is reduced to the greatest extent, and sufficient activity space for hydraulic cylinders is guaranteed; shank portions comprise foot-end rubber pads and passive retractable bidirectional spring shock absorption mechanisms, and instant impact force generated when the robot is in contact with the ground can be effectively buffered and absorbed under multiple shock absorption actions; problems of limited service lives of components and vulnerability of electronic elements such as foot-end force sensors due to the fact that impact force disappears and springs are rebounded quickly when an existing robot leaves the ground can be solved by the aid of the bidirectional spring mechanisms.

An extendable frame work vehicle offering enhanced versatility, safety and effectiveness. The vehicle includes an adjustable frame with front and rear portions that extend or retract with respect to each other. The front portion is supported by a first pair of wheels and said rear portion is supported by a second pair of wheels. Each wheel is independently driven and steered. The vehicle also includes an engine mounted on the rear portion of the frame. Incorporated into the vehicle is an electro-hydraulic assembly which enables extension and retraction of the adjustable frame. The assembly includes a sensor-responsive microprocessor controller, at least one hydraulic pump, at least one hydraulic drive motor, and at least one valve network.

The invention discloses a cigarette core material free of burning during heating and a preparation method thereof. The cigarette core material comprises, by weight, 5-30 parts of plant fiber, 40-85 parts of tobacco raw material, 5-40 parts of smoke agent, 0-20 parts of tobacco flavor and 1-10 parts of auxiliary material. The cigarette core material is formed through dry-process airflow forming technology, thereby having high loading performance; high-proportion adding of the smoke agent is realized; high reducibility and porous physical structure of tobacco active ingredients that dry-process reconstituted tobacco leaves have are combined, so that efficient smoking of formed cigarettes free of burning during heating can be guaranteed, high-level sensory quality of formed cigarette products free of burning during heating and effective volatilization of formed smoke can be guaranteed, and the cigarette products are enabled to have good sensory quality and user experience.

Disclosed is a handle for household utensils, in particular for floor cleaning utensils, the external polygonal contour of which presents side faces (6) and edges (7).

According to the present invention, limited electric power is consumed so as to achieve long-lasting use of electric power during brake control with the use of an auxiliary power supply source when there is a malfunction of a vehicle power supply source. In addition, a brake control device for ensuring responsivenss at the beginning of braking or when emergency braking is necessary is provided. The brake control device of the present invention is a brake control device for detecting electric signals generated depending on the degree of brake-pedal operation and calculating the driver's demanded braking force based on the electric signals so as to generate the demanded braking force, which comprises an auxiliary power supply source for supplying electric power to the brake control device when there is a malfunction of a vehicle power supply source and controls braking deppending on the charged capacity of the auxiliary power supply source.

A tool for cutting machining includes a holder, a cutting head and a threaded fastener for fastening the cutting head to the holder. The cutting head is formed of injection molded cemented carbide and includes at least one cutting edge. The holder has a front surface and the cutting head has a support surface provided to releasably abut the front surface substantially in a radial plane. A central blind hole is provided in the support surface. An insert formed of a material softer than injection molded cemented carbide is secured in the blind hole. The insert includes a thread cooperating with a thread of the fastener for pulling the cutting head toward the holder in response to rotation of the fastener. By further tightening the fastener after the support surface abuts the front surface of the holder, the contact between the thread of the fastener and the thread of the insert forces the insert radially outwardly against a wall of the blind bore.

The invention discloses a magnetic attraction type wall-climbing robot which comprises a frame, wheels, motors, a strong magnetic block set, a power source, an upper supporting plate, a lower supporting plate and supports. The motors are arranged on the supports located on the bottom face of the frame. The motors are connected with the wheels. The strong magnetic block set is connected to the bottom of the frame through cooperation of screws and nuts. The upper supporting plate is provided with a drive system, the lower supporting plate is provided with a control system, and the control system is connected with the drive system. The drive system is connected with the motors. A wheel type structure is adopted by the magnetic attraction type wall-climbing robot, so that movement flexibility is good, strong magnetic blocks are used for magnetic attraction, loading capacity is high, the distance between the strong magnetic block set and a magnetic conductive surface is adjustable, and the loading range is wide. The magnetic attraction type wall-climbing robot is simple in structure, low in manufacturing cost, and capable of being widely applied to cleaning, coating, detecting and other operations on pipelines, storage tanks and other working conditions.

The present invention relates to compositions and methods for treating diseases and disorders including cancer and various other angiogenic-dependent diseases, vascular malfunctions, arteriovenous malformations (AVM), hemorrhagic processes and treatment of pain, in particular tumor-related pain by drug delivery and / or therapeutic embolization using microspheres. More particularly the invention relates to microspheres containing non-ionic contrast agents, to compositions comprising these microspheres, as well as methods for preparing and using such compositions for embolization therapy. The invention further relates to compositions and methods using detectable microspheres for targeted drug delivery, irrespective of whether embolization is also needed.

According to the present invention (1), an alicyclic diepoxy compound represented by the following general formula (I): can be produced in high purity and high yields at low cost, by epoxidizing the corresponding alicyclic diolefin compound with an organic percarboxylic acid. As the alicyclic diepoxy compound lacks an ester group in the molecule, it will show high reactivity for a cationic catalyst. Besides, when it is used as a curable epoxy resin composition of the present invention (2), it will show an effect of lowering its curing temperature or reducing its curing time. The curable epoxy resin composition has high reactivity for various curing agents, low viscosity, and excellent workability. Moreover, the curable resin composition is also superior in that it has less effect to working surroundings, and a cured product thereof shows useful physical properties for the uses in coatings, ink, adhesives, sealants, encapsulants, and the like. Furthermore, as a resin composition of the present invention (3) shows a low coefficient of water absorption, it is of extremely high quality as an epoxy resin composition for the encapsulation of electronic parts. In addition, a stabilizer for an electrical insulating oil of the present invention (4) (i.e., the alicyclic diepoxy compound or an electrical insulating oil containing such a compound) is low in acid value, and the stabilizer improves the properties of the insulating oil. In addition, a cured product obtained by curing a casting epoxy resin composition for electrical insulation of the present invention (5) has excellent properties such as high bending strength, high Tg, and low permittivity.

A discharge spout arrangement of an agricultural harvesting machine through which harvested crop processed by the harvesting machine can be transported to a transport vehicle. The discharge spout arrangement includes a first spout element connected with the harvesting machine. A second spout element is mounted to and defines an extension the first spout element. The second spout element is slidably movable between fully retracted and extended positions respectively wherein a discharge end of the second spout element is spaced a minimum and a maximum distance from a discharge end of said first spout element.

A system, which is used especially as a fuel injection system for the high-pressure injection in internal combustion engines, includes a fuel distributor and a plurality of fuel injectors. Each fuel injector is situated on a cup of the fuel distributor. At least one of the fuel injectors is fastened to the associated cup by a holding element. The holding element has an at least essentially straight first leg and an at least essentially straight second leg. The cup includes at least one recess, which extends through a wall of the cup. The first leg and the second leg are guided through the at least one recess. Furthermore, the connection sleeve of the fuel injector has a collar, which is braced on the first leg of the holding element and on the second leg of the holding element in order to secure the fuel injector on the cup. This makes it possible to fasten the fuel injector on the cup in a reliable manner.

The present invention provides a nickel atom-, manganese atom- and cobalt atom-containing composite carbonate that is high in specific surface area and large in tap density, and useful as a raw material for producing a lithium nickel manganese cobalt composite oxide to be used in a positive electrode active material for use in a lithium secondary battery, and provides a method for industrially advantageously producing the composite carbonate. The composite carbonate includes nickel atoms, manganese atoms and cobalt atoms, and has an average particle size of 20 μm or more and 40 μm or less, a BET specific surface area of 50 to 130 m2 / g and a tap density of 1.7 g / ml or more.

A nonaqueous electrolyte secondary battery that has high capacity and good load properties. A nonaqueous electrolyte secondary battery includes a positive electrode for a nonaqueous electrolyte secondary battery, a negative electrode, a separator interposed between the positive electrode for a nonaqueous electrolyte secondary battery and the negative electrode, and an electrolyte. The positive electrode for a nonaqueous electrolyte secondary battery includes a positive electrode current collector and a positive electrode active material layer disposed on the positive electrode current collector, the positive electrode active material layer containing a positive electrode active material and a positive electrode additive. The positive electrode additive contains a Li-containing compound that generates gas at 4.2 V (vs. Li / Li+) or less during first charging of the nonaqueous electrolyte secondary battery. The positive electrode active material layer has a porosity of 30% or less before the first charging of the nonaqueous electrolyte secondary battery.

Pick-up vehicle having an open cargo bed coupled to a passenger cab, side walls, a rear wall, and wheel wells located one of inside and outside of the cargo bed. The pick-up vehicle includes a swivel device adapted for loading and unloading the open cargo bed. The swivel device includes at least one swivel arm, at least one connecting bridge, and at least one movable connection piece. A swivel axis of the swivel device is located between the rear wall and the wheel wells. The at least one swivel arm includes swivel arms located on both sides of the cargo bed, and the at least one connecting bridge is positioned to couple the swivel arms to form a swivel yoke. The swivel device also includes two swivel axes located one behind the other in a longitudinal direction of the vehicle. A swivel arm is swivelably coupled around one of the two swivel axes, and the swivel arms are coupled together through the at least one movable connection piece, thereby forming a parallelogram-like swivel arm structure.

A mesh network for routing a plurality of data segments therethrough, each of the data segments containing address information. The network includes: a first, second, and third switch element each having a respective external input for routing data segments into the network and a respective external output for routing data segments out of the network; a bi-directional coupling between each of the switch elements; and a first controller for interrogating the address information of each of the data segments inbound into the first switch element. The exit pathway for any inbound data segment received by a switch element is selected according to the address information of that data segment, and if a contention exists for the exit pathway, further according to a priority designator of that data segment. The first external output, if free and if the first switch element is the outbound destination for that data segment, will be selected as the exit pathway, otherwise one of said bi-directional couplings in communication with the first switch element will be selected as the exit pathway. Also, an associated method and computer executable program code on a computer readable storage medium for routing a plurality of data segments through a mesh network.

Stress level of a nitride film is adjusted as a function of two or more of the following: identity of a starting material precursor used to make the nitride film; identity of a nitrogen-containing precursor with which is treated the starting material precursor; ratio of the starting material precursor to the nitrogen-containing precursor; a set of CVD conditions under which the film is grown; and / or a thickness to which the film is grown. A rapid thermal chemical vapor deposition (RTCVD) film produced by reacting a compound containing silicon, nitrogen and carbon (such as bis-tertiary butyl amino silane (BTBAS)) with NH3 can provide advantageous properties, such as high stress and excellent performance in an etch-stop application. An ammonia-treated BTBAS film is particularly excellent in providing a high-stress property, and further having maintainability of that high-stress property over repeated annealing.

The invention provides a control system for an all-vanadium redox flow cell stack. The cell stack comprises a plurality of tandem all-vanadium redox flow monocells; a positive electrolyte storage tank and a negative electrolyte storage tank are provided out of the cell stack and respectively deliver electrolyte into the monocells through a positive electrolyte inlet pipeline and a negative electrolyte inlet pipeline. The control system comprises a master controller unit, sensors, a data acquisition unit, an execution unit and fluid pumps, wherein, the sensors measure real time working parameters of the cell stack during reaction, the data acquisition unit converts the real time working parameters into data signals and sends the data signals into the master controller unit, the master controller unit carries out logical operation on the data signals and outputs control signals to the execution unit, the execution unit drives the fluid pumps to work, and there are two fluid pumps which are respectively arranged on the positive electrolyte inlet pipeline and the negative electrolyte inlet pipeline and respectively control the flow of positive electrolyte and negative electrolyte. The system reliably guarantees that the cell stack operates safely and smoothly and fulfills ideal cell performance.

The invention discloses a steel ball conveyor device belonging to the field of conveying machinery. The steel ball conveyor device comprises a conveying box, a main driving roller, a direction-changing driving roller, a group of carrier rollers, a power transmission mechanism and a steel ball carrying mechanism, wherein a wear-resisting plate is arranged in a conveying cavity of the conveying box; the main driving roller is supported on the wall of the conveying box; chain traction chain sprockets are respectively formed at the two ends of the main driving roller; the direction-changing driving roller is supported on the wall of the conveying box; chain direction-changing traction chain sprockets are respectively formed at the two ends of the direction-changing driving roller; the group of carrier rollers are supported in the middle of the conveying box; the power transmission mechanism is arranged on the top of the conveying box; the steel ball carrying mechanism comprises a pair of curtain rail plate traction chains and a group of curtain rail plates; the direction-changing driving roller is supported on a direction-changing driving roller shaft head support bearing seat; the direction-changing driving roller shaft head support bearing seat is arranged a guide rail; the guide rail is arranged on the wall of the conveying box; the wall of the conveying box is provided with an adjusting screw rod seat which is provided with an adjusting screw rod; and the pair of curtain rail plate traction chains are respectively formed by chain links which are connected in a circulating way. The steel ball conveyor device is beneficial to unloading a steel ball, reliable in transmission and matching, good in firmness and long in service life, can guarantee the traction effect for the curtain rail plates, and is simple and convenient to operate, examine and maintain.

The invention belongs to the technical field of paints, and discloses a halloysite antibacterial water-based paint, and a preparation method and application thereof. The preparation method comprises the following steps: carrying out vacuum treatment on a halloysite-chitosan antibacterial agent mixed water solution, separating, and drying to obtain antibacterial-agent-carried halloysite powder; and mixing the antibacterial-agent-carried halloysite powder with a water-based acrylic resin paint to obtain the halloysite antibacterial water-based paint. By utilizing the cavity structure of the halloysite nanotubes, the antibacterial agent molecules are carried onto the halloysite through the molecular adsorption and vacuum processes, and are further mixed with the acrylic resin paint to obtain the long-acting antibacterial-function acrylic resin paint with improved mechanical properties. The halloysite nanotubes are utilized to carry and slowly release the antibacterial agent, thereby implementing the compatibility of the chitosan and other antibacterial agents in the acrylic resin paint, and displaying the excellent antibacterial effect. The system is water-based and environment-friendly, and can be widely used in various fields.

The invention provides a method for realizing CDN network load balancing and a CDN dispatch server. The method can comprise the steps of obtaining access requests sent by users, wherein the access requests are used for requesting for access to target data; carrying out URL positioning of a CDN system to obtain a first device set; carrying out filtering of each device in the first device set to obtain a second device set; determining a target device for providing the target data for the users in the second device set; and the access requests are scheduled to the target device to realize access to the target data. According to the scheme, the access speed of the users can be raised.

A machine tool comprises a working area, closed by walls and a roof covering, in which a device for receiving a work piece is arranged, and a headstock with a main spindle is arranged, into which tools for machining the work piece can be clamped. Device and headstock are movable relatively to each other. In a front wall an opening lockable by a door leads into the working area. At least one part of the roof covering is movable between two positions in such a way that it locks the working area to the top in a first position and releases same to the top for loading in a second position.

A high-elasticity tyre and its manufacture are disclosed. The tyre is characterized by heat seal fixed connecting tread with fetal from vulcanizing mould, plastic smelting from natural rubber auxiliary materials, mixed smelting, fining smelting, warm gluing and adhesive bar shaping. Its advantages include less weight, good elasticity, better vibration-resistant, shock-proof, loading, buffering and abrasive-resistance performances.