687 results about "Treatment quality" patented technology

Described herein is a technique that can improve a quality of substrate processing. A substrate processing apparatus may include: a plurality of processing chambers; a vacuum transfer chamber; a plurality of transfer chambers; a plurality of gate valves; a plurality of first gas supply units configured to supply an inert gas to a substrate; a transfer robot; and a control unit configured to control the plurality of first gas supply units and the transfer robot to: supply the inert gas to the substrate at a first flow rate when a distance between a gas supply port and the substrate passing through the plurality of gate valves is a first distance; and supply the inert gas to the substrate at a second flow rate greater than the first flow rate when the distance between the gas supply port and the substrate is a second distance greater than the first distance when the substrate passes through the plurality of gate valves.

Apparatus, systems, and methods for monitoring the processing of a workpiece that includes directing an incident laser beam onto the workpiece and using an optical detector for measuring a signal emitted from the workpiece as a result of the incident laser beam. The detector generates at least two signals based upon the optical signal. The method also involves use of a light source monitor in determining workpiece processing quality based upon the quotient of the two outputs as well as a magnitude of one of the two quotients.

The invention relates to a wastewater treatment device with five factors being adjustable, which is the improved device for A/A/O wastewater treatment process. It mainly comprises primary sedimentation pool, anaerobic pool, anoxic pond, aerobic pool and secondary sedimentation tank. It is characterized in that: among anaerobic, anoxic and aerobic pool, there is a movable partition wall; a controllable valve and reflux pump with adjustable flow rate are fixed on return conduit inside wastewater from aerobic pool to anaerobic pond and anoxic pond as well as return conduit outside sludge from secondary sedimentation pool to anaerobic pool and anoxic pond; and phosphate nitrate and dissolved oxygen detection head and a are set in said three pools. The five factors of sludge age, dissolved oxygen concentration in aerobic pool, carbon amount, proportion of pool size among said three pools and rate between inside return and outside return can be adjusted timely, which can optimize effect of biological removal of nitrogen and phosphorus and improve wastewater treatment quality.

The invention provides a heat treatment method of a spiral bevel gear of a cargo truck on double-row rare earth carburization equipment, and relates to a carburization heat treatment technological process of the spiral bevel gear of the cargo truck. The invention solves the problems that energy consumption of carburization heat treatment is high, production cost of a product is high and carburization quenching and gear thermal distortion still exist in a carburization process. The method provided by the invention comprises the following steps of: taking a preheating zone as a strong leakage region 1 and taking a carburizing region as a strong leakage region 2, namely taking a region II and a region III as a carburizing speed main control region and taking a region IV and a region V as a metallographic structure main control region, carrying out temperature control in the regions I, II, III, IV and V, carrying out carbon potential control in the regions II, III, IV and V, and inputtingcarburizing medium propane gas, rare earth methanol penetrating agent, nitrogen, methanol and air into a furnace, thus the heat treatment method is realized. The metallographic structure and surface hardness of the spiral bevel gear subjected to the heat treatment method provided by the invention are all optimized, and heat treatment quality of the spiral bevel gear is improved; meanwhile, capacity is improved by 23%, heat treatment production cost is reduced by 18.9%, and pollution of exhaust emission to the environment is reduced.

A radiation therapy patient couch top which provides optimal fields of treatment in a high-energy radiation therapy environment. In addition, the patient couch top provides superior imaging qualities when used in a diagnostic imaging x-ray environment. All metal is eliminated from the treatment/imaging area. This ensures that no metal will be in the way of the radiation treatment beam and that no artifacting will occur when used with diagnostic imaging techniques such as Computed Tomography. By employing moveable fiber reinforced support beams, the main patient support structure can be positioned so that a minimum of electron generation will occur through Compton scattering. By allowing for a removable insert, the top patient surface can be optimized for treatment, diagnostic imaging or the addition of other useful features. The novel design of these inserts allows the tip end of the beams to be free from any cross members, further improving the imaging and treatment qualities of the resulting patient couch top. Further, a CT simulator insert is provided which provides the same dosimetric properties for the patient couchtop and devices during patient treatment planning.

The invention discloses a vision field definition enhancement system for gastrointestinal endoscope diagnosis and treatment (ESCGV). A liquid delivery pipe (2) is led out from a washing bottle (1), and passes by a first peristaltic pump (3); and the washing bottle (1) is also provided with a stirring and heating sub-system for stirring and heating the washing liquor therein. The invention also discloses a vision field definition enhancement method for gastrointestinal endoscope diagnosis and treatment. The method comprises the following steps: 1) adding the washing liquor into the washing bottle; 2) magnetically stirring the washing liquor in the washing bottle, and simultaneously heating the washing liquor; 3) setting the temperature of the washing liquor at 25-37 DEG C; and 4) sending the washing liquor into an observation window of a gastrointestinal endoscope. The system and method can obviously enhance the vision field definition under the gastrointestinal endoscope, make the operation convenient and simple, greatly reduce the missed diagnosis and erroneous diagnosis, and obviously increase the treatment quality of the gastrointestinal endoscope.

The invention discloses a pretreatment technique for the heat spraying for a steel part, belonging to the technique field of surface treatment. The process is as follows: surface cleaning-degreasing-derustin-sealing-surface coarsening-heat spraying. The invention has the advantages that the technique has simple requirements to the treatment of the parts, the distribution of the technique, and is easy to operate, good pretreatment quality, which warrants the quality of the heat spraying; besides, the technique requires little investment to the infrastructure, and has high treatment efficiency, low construction cost, and good economic benefit.

The method of ice particle injection treating transparent electric conductive glass surface uses carbon dioxide ice with radius ranging from several millimeter and 100 millimeter in certain speed, injection angle and distance to spray the transparent glass surface to complete the polishing and cleaning of the transparent electric conductive thin film. It comprises high pressure carbon dioxide gas bottle, air transmission air pipe, gas flow control valve, nozzle connector, nozzle and its angel adjuster, through linkage to connect with the working platform and the gas recovery device. It can improve the surface treatment quality free from water or small quantity of water. It can save water source, reduce the discharge of exhaust water and goods, recover the generated carbon dioxide to reduce contamination to the environment.

A vapor-phase process apparatus and a vapor-phase process method capable of satisfactorily maintaining quality of processes even when different types of processes are performed are obtained. A vapor-phase process apparatus includes a process chamber, gas supply ports serving as a plurality of gas introduction portions, and a gas supply portion (a gas supply member, a pipe, a flow rate control device, a pipe, and a buffer chamber). The process chamber allows flow of a reaction gas therein. The plurality of gas supply ports are formed in a wall surface (upper wall) of the process chamber along a direction of flow of the reaction gas. The gas supply portion can supply a gas into the process chamber at a different flow rate from each of one gas supply port and another gas supply port different from that one gas supply port among the plurality of gas supply ports.

To improve processing quality by inhibiting the generation of a strong electric field and high-density plasma, near a contact point between a support part supporting a transmissive window and the transmissive window in a plasma processing apparatus utilizing a microwave.

In a plasma processing apparatus that processes a wafer W in a process vessel 2 by plasma generated by the supply of a microwave, a transmissive window 20 has, in a center area of its lower surface, a hanging portion 21 made of the same material as a material of the transmissive window 20. Between an outer peripheral surface 21a of the hanging portion 21 and a sidewall inner surface 5a continuing from a support part 6, a gap d is formed, the gap d having a gap length of 0.5 to 10 mm, more preferably 0.5 to 5 mm. The generation of a strong electric field and plasma at the contact point C is inhibited and an amount of sputtered particles, radicals, or the like reaching the wafer W is also reduced.

The invention provides a speed conversion processing module of a high definition digital video frame. The module provided by the invention comprises a film mode recognition pretreatment module, a movement estimation and compensation module, an adoptive interpolation algorithm frame speed conversion module and an objective quality evaluation module. The invention also provides a speed conversion method of the video frame. The method comprises the following steps: recognizing the type of a video source and determining the video format of the video source, interweaving or reversely intersecting a video stream, completing restoration from a video field to the frame and eliminating the dressing defect of an image; estimating a movement vector between the frames by using a movement estimation and compensation algorithm, recognizing whether a moving object is shielded or not and determining the position of the moving object; according to the movement estimation information, adaptively carrying out weighted average interpolation between the unshielded frames of the moving object, or adaptively carrying out protective interpolation on different areas based on the shielded image situation of the moving object; and establishing an objective evaluation model of video processing quality, and correcting adjustable parameters of frame speed conversion by using quality grade provided by the objective evaluation model, thereby optimizing the processing quality of the video.

The invention relates to a processing technology of petroleum geophysical exploration data, which is a rapid and effective self-adapting ground surface consistency deconvolution method of a controllable earthquake source. The concrete steps are as follows: using a conventional controllable earthquake source to vitalize and record seismic wave data; adopting the earthquake record of the controllable earthquake source and performing absorption analysis at a selected time window to obtain an amplitude spectrum of a shot point or a demodulation point at a Q absorption model channel in a t1-t2 time window; performing Fourier transform to a scanning signal of a cannon to obtain the amplitude spectrum of scanning related wavelets; working out the exploration factor h(t); and obtaining an imaging section which has an obvious improvement in waveforms of a shallow layer, a middle layer and a deep layer and is vitalized by the controllable earthquake source and an explosive source. The invention can improve the resolving capability and realize phase switching, has the self-adapting capacity of ground surface consistency counting and can obviously improve a controllable earthquake source first-motion wave having larger near ground surface absorption influence to ensure that the processing quality of earthquake data is obviously improved.

The invention discloses a bogie type heat treatment furnace. It includes furnace mantle, travel mechanism, and furnace bottom. Its features are that the furnace mantle and the bottom are formed sealed heating chamber; it also includes furnace mantle elevating mechanism. The invention can save power utilization, ensure casting heat treatment quality, reduce labor intensity, and increase production efficiency.

The invention provides a method and a device for attenuating interbed multiples during the process of processing marine seismic data. The method comprises the following steps of preprocessing original seismic records to obtain preprocessed seismic records PPR (x, z0; t); overlapping the dynamically-corrected seismic records and obtaining the location of a strong reflecting interface L in which the interbed multiples are generated on the overlapped section; picking up primary reflection waves generated by the interface L from the dynamically-corrected seismic records, and correcting the primary reflection waves inversely and dynamically to obtain a second wave field item P2 (x, z0; t); deleting a reflected wave field above the interface L from the dynamically-corrected seismic records according to the location of the interface L, and carrying out inverse dynamic correction to obtain a first wave field item P1 (x, z0; t); setting a third wave field item P3 (x, z0; t) to be equal to the first wave field item; carrying out calculation according to the first wave field item P1 (x, z0; w), the second wave field item P2 (x, z0; w) and the third wave field item P3 (x, z0; w) to obtain the interbed multiples PLM (x, z0; w) relevant with the interface L; and attenuating the interbed multiples PLM (x, z0; t) of a time domain from the preprocessed seismic records PPR (x, z0; t) to obtain the records PME (x, z0; t) of the attenuated interbed multiples. By the adoption of the method and the device for attenuating the interbed multiples during the process of the processing marine seismic data, as the interbed multiples are predicted and attenuated only through data driving, independent of the precision of a velocity field, the processing quality of the marine seismic data is improved.

The invention provides coating units, heat-treating units, and a first main transport mechanism for transporting substrates to each of these treating units. The substrates are transferred from the first main transport mechanism to a second main transport mechanism through a receiver. When a substrate cannot be placed on the receiver, this substrate is placed on a buffer. Thus, the first main transport mechanism can continue transporting other substrates. The other substrates in the treating units are transported between the treating units without delay, to receive a series of treatments including coating treatment and heat treatment as scheduled. This prevents lowering of the quality of treatment for forming film on the substrates.

The invention relates to a preparation method of an environment-friendly steel oil and rust removing solution at normal temperature. The solution mainly comprises the following elements in percentage by weight: 82-94.5% of mixed inorganic aid solution, 4-8% of hydrofluoric acid, 0.3-3% of oxalic acid, 0.2-2% of mixed surfactant, 0.5-3% of lauryl sodium sulfate, and 0.5-2% of a compounded corrosion inhibitor. The oil and rust removing solution provided by the invention has the advantages that the preparation method is simple and the cost is low; the rust removal speed of the oil and rust removing solution is fast, the energy resource is saved, and the working efficiency is increased; the oil and rust removing solution is suitable for continuous use and does not need to discharge wastewater; the acid mist is effectively inhibited, the surface treatment quality is improved, and the rust removal effect is rather good. Therefore, the oil and rust removing solution can be widely applied to the field of steel washing.

The invention provides a laser surface treatment quality control method and an on-line monitoring system thereof. The laser surface treatment quality control method comprises the steps that incident laser is emitted through a laser, passes through an inner transmission light path, and at last is focused on a workpiece through a focus lens; the light reflected on the surface of the workpiece in practical processing is detected through a first photoelectric sensor; the light is converted to be a reflective power value through photovoltaic conversion; the residual penetration light of the reflective lens surface of a reflective lens in the transmission light path is detected through a second photoelectric sensor to obtain the practical power; parameters, set power, the reflective power value and the practical power are sent to a central processing unit to be subjected to comparison calculation through a data collection unit, and a mass control factor is determined through logic judgment; the mass control real-time information is displayed through an image display device. The invention guarantees the high consistence of laser power density of the laser in the material surface treatment process and the accuracy of the height position of a laser focal point on a material surface.

The invention relates to an intelligent control technology for electroplating synthetical wastewater, wherein through the steps of pH regulation of wastewater, oxidation, reduction, Cr<6+> filtering, heavy metal capture, settling of suspended solids, ion exchange and sludge treatment, the intelligent synthetical treatment of electroplating wastewater is realized, and the technology has the characteristics of high automation degree and good treatment effect. In the invention, the treatment process is finished by a sequencing bath method in a reactor, two or more reactors alternate to realize timely accurate dosing in the wastewater treatment process as well as real-time detection and control before discharge, the stability, reliability and economy of the wastewater treatment quality are guaranteed, and the wastewater treatment stably meets the requirements of the Discharge Standard for Electroplating Pollutants (GB21900-2008); furthermore, the intelligent unmanned operation can accurately control the wastewater treatment time, the drug adding amount and the wastewater treatment quality, so that the volume of the wastewater treatment equipment is reduced, and the treatment cost is lowered.

This invention relates to three-dimensional seismic data processing quality monitoring technology. Selecting time-window and analysis frequency for FFT to obtain frequency-domain conversion result for every channel; taking mean-filter to obtain the statistic excited energy or noise disturbance; plotting all results on plane graph to monitor the 3D excited energy or noise disturbance; taking normalization and autocorrelation to all earthquake channel; summating all autocorrelation statistic result to obtain opposite statistic autocorrelation result; finding out and plotting the zero-crossing of autocorrelation on plane position for monitoring excited wavelet. This invention computes fast with small data quantity and reliable result.