120results about How to "High degree of processing" patented technology

A method and apparatus for generating and controlling a plasma (130) formed in a capacitively coupled plasma system (100) having a plasma electrode (140) and a bias electrode in the form of a workpiece support member (170), wherein the plasma electrode is unitary and has multiple regions (R_i) defined by a plurality of RF power feed lines (156) and the RF power delivered thereto. The electrode regions may also be defined as electrode segments (420) separated by insulators (426). A set of process parameters A={n, τ_i, Φ_i, P_i, S; L_i} is defined; wherein n is the number of RF feed lines connected to the electrode upper surface at locations L_i, τ_i is the on-time of the RF power for the i^th RF feed line, Φ_i is the phase of the i^th RF feed line relative to a select one of the other RF feed lines, P_i is the RF power delivered to the electrode through the i^th RF feed line at location L_i, and S is the sequencing of RF power to the electrode through the RF feed lines. One or more of these parameters are adjusted so that operation of the plasma system results in a workpiece (176) being processed with a desired amount or degree of process uniformity.

The invention provides a workflow control system of project implementation. The workflow control system comprises a project range management module, a project human resource management module, a project progress management module, a project cost management module, a project quality management module, a project health safe environment HSE management module, a project procurement management module, a project communication management module, a project risk management module and a project comprehensive management module. By means of the workflow control system, workflow control efficiency can be improved, and requirements of all aspects on information sharing are met.

The concentration of a non-silicon species in a semiconductor alloy, such as a silicon/germanium alloy, may be increased after a selective epitaxial growth process by oxidizing a portion of the semiconductor alloy and removing the oxidized portion. During the oxidation, preferably the silicon species may react to form a silicon dioxide material while the germanium species may be driven into the remaining semiconductor alloy, thereby increasing the concentration thereof. Consequently, the threshold adjustment of sophisticated transistors may be accomplished with enhanced process uniformity on the basis of a given parameter setting for the epitaxial growth process while nevertheless providing a high degree of flexibility in adjusting the composition of the threshold adjusting material. In other cases, in addition to or alternatively to forming a threshold adjusting semiconductor alloy, a strain-inducing semiconductor alloy may also be provided with enhanced flexibility using the above-described process sequence.

In a sophisticated metallization system of a semiconductor device, air gaps may be formed in a self-aligned manner on the basis of a sacrificial material, such as a carbon material, which is deposited after the patterning of a dielectric material for forming therein a via opening. Consequently, superior process conditions during the patterning of the via opening and the sacrificial material in combination with a high degree of flexibility in selecting appropriate materials for the dielectric layer and the sacrificial layer may provide superior uniformity and device characteristics.

In sophisticated semiconductor devices including copper-based metallization systems, a substantially aluminum-free bump structure in device regions and a substantially aluminum-free wire bond structure in test regions may be formed on the basis of a manufacturing process resulting in identical final dielectric layer stacks in these device areas. Moreover, reliable wire bond connections may be obtained by providing a protection layer, such as an oxide layer, after exposing the respective contact metal, such as copper, nickel and the like, thereby providing highly uniform process conditions during the subsequent wire bonding process. The number of process steps may be reduced by making a decision as to whether a substrate is to become a product substrate or test substrate for estimating the reliability of actual semiconductor devices. For example, nickel contact elements may be formed above copper-based contact areas wherein the nickel may provide a base for wire bonding or forming a bump material thereon.

Disclosed is a rigid annular valve structure comprised of individual green state discs having partial or complete passages formed therein. The series of green state discs are assembled in an axially aligned stack such that the partial passages of adjacent ones of the green state discs cooperate to collectively define a plurality of substantially radial device passageways for fluid flowing therethrough. The disc passages are formed in the discs prior to the assembly into the stack. The assembled green state discs are heated as a unit in order to simultaneously harden the individual green state discs and to fuse the individual green state discs together to form the rigid annular valve structure. After heating, the rigid annular valve structure may be machined to define interior and exterior peripheries and end faces such that the rigid annular valve structure is suitable for use in a valve assembly.

By removing an upper portion of a complex spacer structure, such as a triple spacer structure, an upper surface of an intermediate spacer element may be exposed, thereby enabling the removal of the outermost spacer and a material reduction of the intermediate spacer in a well-controllable common etch process. Consequently, sidewall portions of the gate electrode may be efficiently exposed for a subsequent silicidation process, while the residual reduced spacer provides sufficient process margins. Thereafter, highly stressed material may be deposited, thereby providing an enhanced stress transfer mechanism.

Provided are a photocurable pressure-sensitive adhesive composition including an acrylic polymer, an epoxy resin, and a cationic photopolymerization initiator, an organic electronic device having an encapsulant including a photocured product of the composition using a curable pressure-sensitive adhesive film which is a film-state product including the composition, and a method for manufacturing an organic electronic device using the curable pressure-sensitive adhesive film. Particularly, due to the method including laminating a photocurable pressure-sensitive adhesive film including a curable pressure-sensitive adhesive layer including an acrylic polymer, an epoxy resin, and a cationic photopolymerization initiator to an top substrate, and radiating light to an entire surface of the curable pressure-sensitive adhesive layer to perform photocuring, and laminating the photocured curable pressure-sensitive adhesive layer to a bottom substrate on which an organic light emitting element is formed to cover an entire surface of the organic light emitting element, mechanical strength and a simple process caused by photocuring to the organic light emitting element without direct light irradiation may be achieved, and a lifespan of the element may be increased.

The invention discloses a solar rural domestic sewage treating device and a technique thereof. The solar rural domestic sewage treating device comprises a sewage anaerobe treating tank, a facultativeaerobe treating tank, a solar aeration system and a sludge return system, wherein the solar aeration system consists of a solar panel, a storage battery, an aeration machine and an aeration pipe. Thesewage to be treated automatically flows into the anaerobe treating tank hung with fillers from a water inlet, then is discharged after being treated, then reflows into the facultative aerobe treatingtank equipped with the solar aeration pipe, is discharged after being treated, is precipitated by a secondary precipitation tank and then is discharged. The solar panel collects and converts solar energy into electric energy which is stored in the storage battery, and drives the aeration machine to aerate for the facultative aerobe treating tank by the storage battery; and simultaneously, a sludge return pump of the secondary precipitation tank provides energy by the storage battery and carries out sludge returning. Therefore, the invention not only effectively utilizes natural energies, butalso reduces operating cost, improves the degree of the rural domestic sewage treatment and provides a novel rural domestic sewage treating technique.

The invention relates to a concocting method of cooked panax notoginseng, comprising the following steps of taking raw panax notoginseng or thoroughly moistened panax notoginseng; or raw panax notoginseng pieces or thoroughly moistened panax notoginseng pieces; or panax notoginseng powder; arranging in a flowing steam kettle for steaming for 1-15 hours at high temperature of 106-125 DEG C and high pressure of 0.03-0.14MPa, taking out till the interior and the exterior are dark brown and drying. The cooked panax notoginseng concocted by the method has stable quality, long storage time, significant blood enrichment effect and improves medicinal value of the panax notoginseng.

The invention discloses a device and method for processing domestic wastewater by means of an A2O and submerged biological filter, and belongs to the field of wastewater processing. A water inlet pipe and a sludge return pipe of the device are respectively connected to the bottom of an A2O reaction basin anaerobic zone. A nitration liquid storage basin is connected with a second lattice chamber of a reaction basin, namely a first lattice of the anaerobic zone, through a nitration liquid return pipe. An A2O reaction basin aerobic zone is connected with a middle sedimentation basin through a first water outlet pipe. The middle sedimentation basin is connected with a first lattice chamber of the submerged biological filter through a water inlet pipe of the submerged biological filter. The submerged biological filter is connected with a secondary sedimentation basin through a second water outlet pipe. The secondary sedimentation basin is connected with the nitration liquid storage basin through a third water outlet pipe. The method comprises the steps of achieving wastewater denitrification nitrogen and phosphorus removal to remove organic matter through the A2O reaction basin, conducting ammonia nitrogen oxidation through the biological filter, providing an electronic acceptor for a denitrification nitrogen and phosphorus removal reaction in the reaction basin, and completing efficient removal of the organic matter, nitrogen and phosphorus. The device and method for processing the domestic wastewater by means of the A2O submerged biological filter have the advantages of having the efficient, energy-saving and stable nitrogen and phosphorus removal effect and reducing sludge.

The invention discloses a method for treatment of oil sludge by microwave catalytic pyrolysis. The method consists of: leaving preheated oil sludge and a catalyst to enter a pyrolysis reactor equipped with external microwave radiation together; conducting thermal conversion on the oil sludge and the catalyst in the reactor, making pyrolysis gas enter a three-phase separator, recycling the upper gas phase component, discharging the bottom oily sewage into a sewage treatment system, and delivering the recovered oil into a storage tank for storage. According to the invention, by adding a proper amount of the catalyst with a "hydrogen transfer" function into the oil sludge subjected to microwave pyrolysis, hydrogen in the light oil component of the oil sludge can be transferred out to stabilize free radicals generated by the reaction, so that the oil sludge can undergo a complete and effective pyrolysis treatment. Thus, the method provided in the invention can achieve a maximal liquid phase yield and a minimal coke yield.

The invention relates to a preparation method of an artificial graphite material special for a lithium ion battery negative electrode. The preparation method comprises the following steps of: preparing polymerized asphalt from raw material asphalt through thermal polymerization reaction; mixing and separating the polymerized asphalt and a solvent I to obtain light-phase oil and heavy-phase oil; blending the heavy-phase oil with the solvent I, and carrying out thermal separation treatment to obtain a soluble component and an insoluble component; mixing the insoluble component with a solvent II,carrying out filter pressing to obtain a filter cake and a filtrate, mixing the filtrate with the soluble component, and performing distilling to recover the solvent I and the solvent II to obtain rectified asphalt; and performing directional coking reaction on the rectified asphalt to obtain wide-area mesophase green coke, and performing calcination and high-temperature graphitization treatmenton the crushed green coke particles to obtain the artificial graphite material special for the lithium ion battery negative electrode. The technical difficulty that high capacity and high rate capability of the lithium ion battery negative electrode material cannot be achieved at the same time is broken through, and meanwhile the problems that a traditional lithium ion battery negative electrode is complex in production process and high in price are solved.

A combined technology for machining the shaped superfine spray orifices includes fine punching with the group of punching heads having different tip shapes to form the reverse conic cavities, and electrospark machining on their back to form the shaped superfine orifices.

The PN junction of a substrate diode in a sophisticated SOI device may be formed on the basis of an embedded in situ doped semiconductor material, thereby providing superior diode characteristics. For example, a silicon/germanium semiconductor material may be formed in a cavity in the substrate material, wherein the size and shape of the cavity may be selected so as to avoid undue interaction with metal silicide material.

A sewage treating system is composed of depositing pool, the floatation equipment consisting of tank body, supporting frame and electrode set which comprises base, insoluable plate anode and plate cathode made of stainless steel or graphite, and the aerating biological filter pool consisting pool body, filter layer, aerating pipe and active haydites in the pool. Its advantages are the integration of electrochemical treating, filter and biodegradation, small size and high effect.

The invention discloses power grid transformer oil safety detection equipment, which comprises a compensation oil storage tank, an oil change mechanism, a distribution mechanism, a heat treatment mechanism, a carrier gas circulation mechanism, a temperature control mechanism, a waste oil recovery mechanism and a gas detection mechanism. An interlayer is arranged in the middle of a cylinder to forman independent driving chamber located on the lower portion and an independent sampling and supplementing oil chamber located on the upper portion. An electric driving mechanism is installed in the driving chamber, a push rod of the electric driving mechanism extends into the sampling and supplementing oil chamber and is provided with a piston, and the piston divides the sampling and supplementing oil chamber into a lower sampling oil chamber and an upper supplementing oil chamber. After sampled oil of the same batch is divided into a plurality of equal parts, emphasized detection is carriedout on different equal parts. Temperature control mechanisms located in different flat grooves can be arranged differently. The purpose of achieving the maximum detection degree is achieved accordingto the separation performance of different gases. Unimpeded butt joint of sampled oil treatment and a carrier gas channel can be achieved. The operability of fault gas detection is improved, and the detection precision is improved.

The invention relates to a raw material asphalt for a carbon-based new material and a production process thereof. The production process comprises the following steps of: feeding a residual product obtained by removing light oil from raw material oil through a reduced pressure distillation tower into a polymerization reaction kettle, and carrying out pressurized asphalting reaction to obtain polymerized asphalt; settling and separating the polymerized asphalt and a solvent I to obtain aromatic-rich light oil and aromatic-rich heavy oil; mixing and separating the aromatic-rich heavy oil and thesolvent I to obtain a soluble component and an insoluble component; carrying out reduced pressure distillation on the aromatic-rich light oil and the soluble component to obtain light refined asphalt; carrying out hydrogenation reaction on the light refined asphalt and a hydrogen supply reagent to obtain hydrogenated asphalt, and further acquiring refined hydrogenated asphalt; mixing and separating the insoluble component, the solvent I and a solvent II to obtain filtrate and filter residue; and distilling the filtrate under reduced pressure to obtain heavy refined asphalt. The process is used for preparing the high-quality asphalt raw material which is narrow in molecular weight distribution, moderate in molecular weight, highly ordered in molecular arrangement, good in flowability, excellent in aggregation state structure and stable in thermal reaction activity.

By forming a copper/silicon/nitrogen alloy in a surface portion of a copper-containing region on the basis of a precursor layer, highly controllable and reliable process conditions may be established. The precursor layer may be formed on the basis of a liquid precursor solution, which may exhibit a substantially self-aligned and self-limiting deposition behavior.

The invention provides an intensive treatment method and system for complex high-concentration organic ammonia-nitrogen wastewater. The system includes a water collecting regulating tank, an oil separator, a coagulation reaction tank, a inclined tube sedimentation tank, a Fenton reaction tank, an air flotation device, a Biochemical regulation tank, an A/O biochemical pool, an MBR membrane tank, anultrafiltration system, a same-position nitrification denitrification filter bed, a reverse osmosis system and a discharge tank which are connected in sequence; the method comprises the following steps: pre-treating the complex high-concentration organic ammonia nitrogen wastewater, adjusting the pH to acidity, performing flocculation, Fenton oxidation, biochemical regulation, A/O process, membrane treatment, filter bed treatment, reverse osmosis treatment, and up-to standard discharge. The method and the system greatly shorten the residence time of the complex high-concentration organic ammonia nitrogen wastewater in the biochemical treatment process, solve the problem of difficult wastewater treatment, have low maintenance and operation cost, have small floor space, improve operation efficiency, reduce filtration bed treatment and membrane treatment load, and can prolong the service life of the filter bed and membrane and reduce the cost.