44 results about "System study" patented technology

Significant advances in semiconductor microelectronics technologies have resulted in greatly enhanced chip performance. Systems studies have continuously shown that on-board interconnects between chips are the bottleneck in achieving board level performance that is comparable with this chip performance. This invention provides a multiple-layer photonic-electronic circuit board family that solves this interconnect performance problem. Multiple layers of patterned optical channel waveguides and patterned electrical conductors co-exist in a single circuit board structure, with optical vias to transport light between different photonics layers and electrical vias to transport electrical signals and power between different electronics layers. An all-lithographic fabrication technology is used to build the entire board structure with mutually compatible planar processing steps. Novel techniques are used to produce channel optical waveguides connected to in-plane 45 degree turning mirrors and channel optical waveguides connected to optical vias with out-of-plane 45 degree turning mirrors. The mirrors can have either total internal reflection or metallized facets.

Method of estimating the internal state of an electrochemical system for electric power storage, such as a battery.The SoC and the electrochemical impedance are determined for various internal states of an electrochemical system of the same type as the electrochemical system studied. An electrochemical impedance model is then defined as a function of the SoC and of parameters. These parameters are calibrated through adjustment on the electrochemical impedance measurements obtained for the various internal states. The electrochemical impedance Z of the system studied is determined and its SoC is estimated using the model applied to electrochemical impedance Z.

Studies of call center activities are performed by using a tool having timer buttons for timing call activities during a live or recorded call. Code values are assigned to specific activities and activity subtypes. The calls are assigned to a plurality of reviewers who gather data using the tool. Reviewer data is consolidated into a master database. The data is normalized with agent performance ratings. The normalized data is analyzed statistically to determine leverage points for improvement.

A method of estimating the internal state of a first electrochemical system for power storage is disclosed. The SoC and the electrochemical impedance are determined for different internal states of a second electrochemical system of a same type as the first electrochemical system being studied. An electrochemical impedance model is then defined as a function of the SoC and of parameters. The electrochemical impedance Z of the system studied is determined and its SoC is estimated using the model applied to electrochemical impedance Z.

The invention provides a casting method capable of reducing longitudinal cracks in the surfaces of wide and thick plate continuous casting billets. System research and control are carried out on multiple aspects that the superheat degree of molten steel is controlled before casting of a continuous casting machine, novel casting slag special for wide and thick plates is researched and developed, acasting pulling rate curve of the continuous casting machine is developed, a submersed nozzle low-position casting manner of the continuous casting machine is researched and developed in a self-service manner, and the emergence time is reasonably and accurately controlled, stress concentration is reduced, the protecting slag film grain homogenization is improved, billet shells in a crystallizer have enough setting time, the quality of the wide and thick plate continuous casting machine cast casting billets is improved, and the percent of pass of the casting billets under the non-steady condition of the longitudinal cracks of the casting billets is reduced.

The invention discloses a laser modification treatment process of a titanium oxide photocatalytic film. Influences of process parameters of laser modification treatment to film performance are systematically researched so as to obtain optimal laser modification process parameters to obtain a titanium oxide photocatalytic film with excellent catalytic performance. The result indicates that the process treatment parameters of laser modification have great influence on the photocatalytic performance of the film, and the titanium oxide photocatalytic film with the optimal performance is prepared through reasonable optimization.

The invention discloses a marketing and distributing network end equipment-based data interoperation application of a common information model and belongs to the technical field of power systems. Theapplication comprises the steps of: designing a unified interface normative system of the data interoperation application on the basis of marketing and distributing network end equipment of IEC-CIS; researching the architecture of the data interoperation service application of the marketing and distributing network end equipment; and researching and developing the data interoperation service application of the marketing and distributing network end equipment. The invention aims to the problem of isolation of data collection and modeling work, caused by implementing work in different departments and in stages during current low-voltage distribution network modeling and marketing-side equipment and marketing service outlet modeling. Under the constraint guidance of the unified interface system, the frame system study of the data interoperation service application of the marketing and distributing network end equipment is carried out, so that the information interaction barrier among theexisting systems is broken and the efficient modeling of the marketing and distributing network end equipment is realized.

The invention relates to a method and device for measuring the surface shape error of an optical element at high precision, belonging to the technical field of optical testing. The device is low in cost and can be used for measuring rapidly and conveniently at high precision and correcting the measurement error per se and has a relatively low requirement for the measurement environment. According to the method and the device, the principles of the phase recovery method and the point diffraction interferometer are merged together, and a small hole is used for generating ideal spherical waves for the device, thus the surface shape error of the optical element is measured at high precision. The method and the device can be used for measuring the surface shape error of the optical element, and the device can be calibrated at high precision. The method and the device have the characteristics of low cost and high precision and can be used by the optical imaging system producing enterprises and the optical imaging system studying and detecting units.

The invention belongs to the technical field of drilling well fault recognition, and discloses a drilling well fault recognition system. The system includes a symptom characteristic vector construction module, a fuzzy relation matrix establishment module, and a prediction gas drilling failure feature recognition module; the symptom characteristic vector construction module is used for constructinga symptom characteristic vector X=([mu]x1,[mu]x2, ...[mu]x11, [mu]x12); the fuzzy relation matrix establishment module is used for establishing a fuzzy relation matrix R; according to a fuzzy relation Y=X*R, Y is obtained by solving; a fault feature vector Y=([mu]y1, [mu]y2, ...[mu]y6, [mu]y7) is obtained, wherein an accident type corresponding to a largest component of the Y is a recognition result; [mu]xi is a degree of membership of an object with a symptom xi; and the prediction gas drilling failure feature recognition module is used for recognizing a prediction gas drilling failure feature in real time. The system studies a method of applying a modern fault recognition technology and a mathematical method to the drilling well fault recognition by analyzing parameter variation characteristics of drilling well faults, proposes a feasible scheme, is very necessary for improving the accuracy of the drilling well fault recognition, and enables loss brought by a complicated situation to be reduced to a lowest limit.

The invention discloses a novel small-molecule polypeptide blocking hepatitis B virus infection, belongs to the technical field of genetic engineering, designs an amino acid sequence polypeptide of 2-48 position, 2-38 position and 2-28 position of a front S1 area of a hepatitis B virus B gene type envelope protein according to the characteristics of an amino acid sequence of the B type HBV envelope protein, and studies the treatment effect of the polypeptide in blocking the virus infection and verifies the validity and the feasibility of the polypeptide in an HBV infected HepRG cell model and a marmot hepatic cell model. The invention comprises the following steps: selecting, modifying and changing three small-molecule polypeptide amino acid sequences; comparing the difference between the antiviral treatment effects of polypeptides with different modifications, different lengths and different gene mutations; selecting a high-efficiency and optimized viropexis inhibition molecule; and determining an optimal medicament dosage. The invention also systematically studies the effect of the polypeptide in blocking the HBV virus infection in HBV infection models in vitro and in vivo and lays a good experimental foundation for further antiviral study in vivo.

The invention discloses a tailing dam piping failure scene construction system and method. The system comprises a real-time basic system, a visual system and an expert information library; in the whole process from data extraction, processing and modeling to animation making, modules in the system cooperate, so that the processing efficiency is extremely high; a visualization technology is adopted, so that a disaster consequence can be presented visually and intuitively, and non-professional personnel also can understand a tailing dam piping failure process carefully and detailedly; on the basis of systematically researching reasons, a mechanism and the process of tailing dam piping failure, an animation scene of the tailing dam piping failure is constructed by virtue of an online monitoring module based on a realistic background that tailing dam failure accidents frequently occur, so that the whole process of the tailing dam piping failure is accurately simulated and failure data is collected; a data result is processed, so that actual working parameters of a tailing dam are reversely deduced; and therefore, targeted opinions can be proposed for tailing dam management departments, and unexpected major and extraordinarily serious safety accidents are effectively avoided.

The invention relates to phosphorus pentoxide and antimonic cluoride system matrix glass and a preparation method thereof. By adopting antimony ions as heavy metal ions, forming capability of fluorophosphate glass is improved, an infrared cut-off of the glass is enabled to shift towards a longer wavelength, optical absorbing range is enlarged, and the phosphorus pentoxide and antimonic cluoride system matrix glass is better in comprehensive performance as compared with a fluorophosphate glass system studied before. The phosphorus pentoxide and antimonic cluoride system matrix glass is high in ultraviolet transmission rate and infrared transmission performance; due to moderate matching of P2O5 and SbF3, the glass is less prone to devitrification, high physical and chemical stabilities are provided, and an excellent medium for compositing new glass systems by doping rare earth ions or other fluorides or oxides in the next is provided.

The invention relates to phosphorus pentoxide and antimonic cluoride system matrix glass and a preparation method thereof. By adopting antimony ions as heavy metal ions, forming capability of fluorophosphate glass is improved, an infrared cut-off of the glass is enabled to shift towards a longer wavelength, optical absorbing range is enlarged, and the phosphorus pentoxide and antimonic cluoride system matrix glass is better in comprehensive performance as compared with a fluorophosphate glass system studied before. The phosphorus pentoxide and antimonic cluoride system matrix glass is high in ultraviolet transmission rate and infrared transmission performance; due to moderate matching of P2O5 and SbF3, the glass is less prone to devitrification, high physical and chemical stabilities are provided, and an excellent medium for compositing new glass systems by doping rare earth ions or other fluorides or oxides in the next is provided.

The invention relates to an experiment system for leakage characteristics of buried oil pipelines and belongs to the field of studies of leakage characteristics of buried oil pipelines. The experiment system can study the leakage characteristics of straight pipes, elbows, tee joints, flanges and valves. For the straight pipes, the elbows and the tee joints, the experiment system studies orifice leakage characteristics. For the flanges, the experiment system studies leakage characteristics of the flanges when the bolt pre-tightening force is not sufficient; for the valves, the experiment system studies valve inner leakage characteristics. The system which is formed by the connection of flanges is convenient to dismount, capable of studying the leakage characteristics of various parts (the straight pipes, the elbows, the tee joints, the flanges and the valves) and being widely applied to laboratory studies of colleges and universities and scientific research institutions and preliminary study of relevant enterprises.