609results about How to "Insufficient improvement" patented technology

The data from several sensors can be measured to provide improved measurement of surgical workflow. The data may comprise times at which needles are removed from suture packs and placed in receptacles. The surgical workflow data may comprise data from several instruments such as removal and placement time of surgical instruments and electrocautery devices. The data from several sensors can indicate vital statistics of a patient or environmental conditions of an operating room. The data from several sensors can indicate the presence, absence, arrival, or departure of one or more actors in a surgical workflow. The data from several sensors can be registered with a common time base and a report generated. The report can indicate a performance of individuals and groups of participants in a surgical workflow.

A computer-implemented method to generate a placement for a plurality of instances for an integrated circuit (IC) by utilizing a novel weighted-average (WA) wirelength model, which outperforms a well-known log-sum-exp wirelength model, to approximate the total wirelength. The placement is determined by performing an optimization process on an objective function which includes a wirelength function approximated by the WA wirelength model. The method can be extended to generate a placement for a plurality of instances for a three-dimensional (3D) integrated circuit (IC) which considers the sizes of through-silicon vias (TSVs) and the physical positions for TSV insertion. With the physical positions of TSVs determined during placement, 3D routing can easily be accomplished with better routed wirelength, TSV counts, and total silicon area.

The invention pertains to the technical field of the copper clad laminate, which more particularly relates to a prepreg applied to a printing circuit multilayer board. The prepreg comprises reinforced materials and resin composite, wherein, the reinforced materials is glass fiber paper, and according to part by weight, the formulation of the resin composite is as follows: 20 to 84 portions of resin, 0 to 35 portions of filling materials, 0.01 to 0.3 portions of curing accelerator and 10 to 45 portions of solvent; the resin composite solvent is soaked in the glass fiber paper for 1 to 5 minutes, and is put in a 140 to 200 DEG C oven for baking for 2 to 10 minutes; after the solvent is removed, the prepreg applied to multilayer PCB processing materials is obtained; white flake and spot problems of base materials during the manufacturing procedures of the multilayer PCB are prevented, problems of de-lamination, shrink resin, holes and crack of the resin and white flake, etc. that come up after the multilayer PCB goes through cold and hot impact are improved, and the prepreg has good reliability and low cost.

The invention provides an imaging component for a projection system, which comprises an extended camera lens device which can be connected with an image outlet of the body of the projection system viaa rotating mechanism; and by rotating the rotating mechanism, the projection system can alternatively project images onto screens in two directions that are perpendicular to each other by the extended camera lens device, respectively, wherein, the images projected in the two directions perpendicular to each other meet the image ratio of reciprocal.

The present invention provides system and method, including computer programs encoded on non-transitory computer storage media, for dynamic creation of priority transit, wherein one transiting vehicle has priority over another transiting vehicle, or plurality of vehicles, the system comprising input from a plurality of navigation devices, and a server, or distributed computing platform, to receive from the plurality of navigation devices a periodic time series of location points, and the dynamic creation of an agreement, or Ricardian contract, for priority traffic preference between parties while in transit wherein the first, or priority requesting, party exchanges credits or tokens of value to another, or yielding, party in exchange for transit preference and priority. The method comprising receiving location points from a plurality of navigation devices, along with respective time stamps indicating the time of recordation of each of these location points; messaging the parties willing to offer credit or tokens of value for priority transit, and matching parties willing to receive credit or tokens of value for another's said priority transit, according to the location points and respective time stamps and contract disposition; and creating a dynamic agreement, or contract, to execute the transfer and exchange of credits and after passing priority is granted, and confirmed by the navigation devices, automatically executing the contract transferring credits from the priority vehicle account to the yielding vehicle account. This system provides, in essence, a dynamic ‘on-demand’ priority lane creation for any vehicle whether non-automated, automated, autonomous, or driverless, also known in the industry as autonomous levels 0-5, and includes a plurality of transit considerations including, but not limited to, wheeled, non-wheeled, seafaring or airborne vehicles or transportation systems. This system may be extended to include any queuing scenario.

The invention discloses a five-grain fen-flavor liquor and a preparation method thereof. The five-grain fen-flavor liquor is prepared through diastatic fermentation of brewing raw materials consisting of sorghum, rice, glutinous rice, wheat and corn by using Qingcha Daqu. The preparation method for the liquor comprises the following steps: preparing the Qingcha Daqu; mixing the brewing raw materials with the Qingcha Daqu; carrying out diastatic fermentation; and carrying out distillation. The liquor provided by the invention has pure, mild and mellow taste and satisfies current requirements for taste and health care by drinkers; the flavor of sorghum, sweetness of corn, pureness of rice, sweetness of glutinous rice and unique fragrance generated by fermentation of wheat collagen and glutenin in wheat are combined in the liquor, and deficiency in brewing with only a grain is substantially improved; and the liquor has no special odor, can be used as a base wine for medicinal liquor and functional liquor, is applicable as a flavoring liquor for development of a high-grade liquor and has a good application prospect.

A titanium-mesh umbrella for bone grafting used to combine with conventional implant and to hold bone graft in proper position during dental implant placement procedure, comprises: a titanium metal shank with one end as implant end and the other end having a pin hole at its center to form a mounting portion; a titanium-mesh with its surface having a plurality of screen meshes, wherein said titanium-mesh encircles an area with a diameter in horizontal direction and forms a projecting umbrella surface with a curvature in perpendicular direction, a rough surface being formed on said projecting umbrella surface, said umbrella type titanium-mesh being able to position quickly on the mounting portion of said metal shank to form an umbrella structure. Thus, the titanium metal umbrella can be positioned quickly during dental implant placement procedure, so that the guide tissue membrane can be securely attached, a space for bone graft growing can be maintained, and the operation duration can be shortened.

The invention discloses a method for detecting the actual capacity of a battery, which comprises the following steps: (A1) measuring discharge quantity in the battery discharge process, and recording the discharge quantity when the battery voltage is reduced to a set threshold; (A2) setting the initial value of battery attenuation ratio as 100%, and multiplying the battery attenuation ratio by the ratio of the discharge quality this time to the discharge quantity last time after discharge from the recorded second discharge, thus obtaining the corrected battery attenuation ratio; and (A3) multiplying the nominal capacity of the battery by the newly corrected battery attenuation ratio, thus obtaining the actual capacity of the battery. The invention also discloses methods for detecting the residual capacity, the residual standby time and the health condition of a battery based on the method for detecting the actual capacity of a battery. By using the methods disclosed by the invention, the service condition and health state of the battery can be accurately obtained.

The invention discloses an AJAX-based method for importing/exporting a large file into/from a web page on line. AJAX technology and DHTML are adopted, so that the page can be partially refreshed. Simultaneously, a mode of circularly transmitting a short request for multiple times is adopted so as to effectively lighten the burdens of processing and accessing the large file and inserting a database on a server and the burden of exporting a large amount of data by inquiring the database. Due to the adoption of the method, the problem of over time when the large file is imported into the database through the web page and the large amount of data is exported from the database through the web page in the prior art is solved, the limit that an imported application program or service cannot be written on a background without the authority of installing the application program on the server in the prior art is avoided and the aim of overcoming the defects of importing/exporting the large file into/from the web page on line is fulfilled.

A protective cover structure includes a bottom plate, a coupling plate and a top lid. Two opposite edges of the coupling plate are respectively connected to the bottom plate and a top lid. The bottom plate, coupling plate and top lid are foldable with respect to one another. The bottom plate includes a first bottom board and second bottom board being foldable to each other. A buckling tongue for holding an electronic device is disposed on the first bottom board, and a covering element covering and positioning the electronic device is disposed on the second bottom board. An electronic device can be covered and positioned through the arrangement of the buckling tongue and covering element. When intending to operate the electronic device, a user lifts the top lid and folds and positions it under the bottom plate, or disengage the buckling tongue to release the electronic device, thereby supporting the electronic device in a standing-up use.

Embodiments of the invention provide tools for creating recognition moments in real-time and generating recognition network graphs that represent the recognition connections throughout organizations. Recognition network graphs are utilized to transmit recognition announcements throughout the organization, which, in turn, promotes a positive organizational climate and the values of the organization and aides managers in determining employees who are critical to the prior and future success of their business initiatives even when those employees are not within their traditional organizational hierarchies or span of control. The recognition network graph highlights connections between employees that are not self-evident within traditional organization charts. The recognition network graph may depict how business objectives are achieved via both formal and informal employee connections. Embodiments further provide managers and others with dynamic user interfaces containing recognition network graphs, reports and other analytics that facilitate the assessment of employee performance, influence, impact and other employee metrics.

The invention discloses a cloud health service platform and a drug assessment method for middle-aged and aged people. The cloud health service platform is used for comparing the physiological sign data of a wearer before, after and during the treatment period uploaded by an intelligent wearing device with a standard physiological sign index; if the body condition of the wearer is improved, a continuous use message is acquired and is pushed to an intelligent terminal; otherwise, a non-continuous-use message is acquired and is pushed to the intelligent terminal. The cloud health service platform provided by the invention can acquire the curative effect condition of the therapeutic schedule by comparing and analyzing the physiological sign data of the wearer before and after the treatment period, so that the medical establishment, the wearer and the guardian can be assisted in timely and effectively knowing and assessing the specific curative effects of various health care products, drugs and operation plans, and the expert can be assisted in timely improving the therapeutic schedule, overcoming the defects of the products, making a more scientific and reasonable therapeutic schedule and selecting more excellent and suitable health care products, equipment and services for the patients.

The invention discloses a method for preparing silicon-based nano-scale ordered porous silicon, comprising the following steps of: (1) ultrasonically washing an n-shaped one-side polished monocrystalline silicon piece in an acetone solvent, absolute ethyl alcohol and de-ionized water sequentially; and (2) preparing a porous silicon layer on the polished surface of the silicon piece by a double-tank electrochemical corrosion method, taking the aqueous solution of hydrofluoric acid having the mass fraction of 5-9% as corrosive liquid, and applying corrosion current, wherein the density of the corrosion current is 75-155 mA/cm<2>, and the corrosion time is 5-30 min; and the process is performed at the room temperature without illumination. The method disclosed by the invention is simple, quick, effective and practicable, and high in operability; and the bore diameter of the obtained porous silicon is at hundred-nanometer scale, and has the characteristics of high porosity and highly ordered pore canals. The method is capable of achieving the purpose of the silicon-based nano-scale ordered porous silicon by controlling the concentration of the hydrofluoric acid, the corrosion current density and the corrosion time; and the silicon-based nano-scale ordered porous silicon is an ideal material for preparing biological and chemical sensor elements.

The invention discloses a negative Poisson ratio woven fabric which is formed by repeating the smallest repeated fabric structure units. The warps and wefts are jointly weaved into the smallest repeated fabric structure units. The shape structures of the smallest repeated fabric structure units are concave polygonal, rotary polygonal, star-shaped honeycomb, cross-linking polygonal or concave foldable structures. The woven fabric has the negative Poisson ratio effect or zero Poisson ratio effect along one or more direction in the plane. The invention also discloses a manufacturing method for the negative Poisson ratio woven fabric. According to the manufacturing method, the common yarns and weaving machine are used, so that the cost is lowered; the method is simple, convenient and effective; the woven fabric with the negative Poisson ratio effect in mass production is simple and easily realized.

The invention discloses a throat swab double-arm sampling robot and sampling method based on machine vision guidance. A robot system utilizes an industrial depth camera for acquiring cloud informationof an RGB-D depth point, oral space environment is recognized and processed, a deep learning algorithm is adopted, three-dimensional coordinates of a tongue tip and a throat deep part are determinedto serve as expected coordinates of two arms, collaborative motion planning of moving of the two arms is completed on the basis of a moveit function package, a robot control system performs wireless communication with ROS on the basis of ROS system development through human-computer interaction control, and remote control and real-time monitoring functions are realized. According to the robot, medical staff can be prevented from making direct contact with infectious substances in a body of a patient, completion of a complex throat swab sampling process by the double-arm robot is monitored, high execution precision and success rate are guaranteed, and accidental risks such as an injury occurring in the sampling process of the patient are avoided.

The invention relates to a microgrid energy storage power station program control method based on economical evaluation, comprising predicting the microgrid load data of N days, wind power output power and photovoltaic output power, and characterized by calculating the energy storage system capacity meeting load requirements based on obtained data; utilizing an improved empirical mode decomposition algorithm to decompose the energy storage system capacity to obtain n IMF components, wherein k is respectively 1-n, the sum of 1-(k-1) IMF components is used as a cell capacity, and the sum of k-n IMF components is used as a super capacitor capacity; substituting the power and capacity of a cell and a capacitor into a microgrid energy storage power station program model, determining whether meeting constrained conditions, and calculating a corresponding objective function value; and utilizing a genetic algorithm to search optimization for the model, obtaining a k value meeting the constrained conditions and minimizing an objective function, and determining the optimal capacity configuration and annual mean least cost of an energy storage system.

The invention relates to a compression perception reconstruction method and system based on a depth residual error network; the method comprises the following steps: obtaining original image signals as training data, and using scale transformation and segmentation treatment so as to segment the training data into a plurality of image blocks; obtaining a measuring value corresponding to the brightness component according to the brightness component of each image block and a compression perception theory model; using a fully connected network to make linear mapping treatment for the measuring value, thus obtaining a primary reconstruction result; inputting the primary reconstruction result into the depth residual error network, and training to obtain an estimated residual error value; fusingthe estimated residual error value with the primary reconstruction result so as to form reconstruction signals. The method introduces the depth residual error network so as to participate the signalreconstructions, thus restoring and reconstructing from the measuring value to the image, and using the difference between the learning and the target of the depth residual error network to improve the quality of the restored signals.

The invention provides an integrated heat sink based on a metal phase-change material and heat pipes, belonging to the technical field of a heat sink. The integrated heat sink comprises cavity, a phase-change material and one or more than two heat pipes, wherein the phase-change material and the heat pipes are embedded together and packaged in the cavity, heat absorption ends of the heat pipes are exposed out of the wall of the cavity or buried in the cavity, and heat discharge ends of the heat pipes are inserted into the phase-change material. In the integrated heat sink, the heat absorption characteristic of the metal phase-change material and the high-efficiency heat conduction capability of the heat pipes are fully utilized, the heat from a heat source end is rapidly transferred to the interior of the whole phase-change material, and the defects that the heat conductivity of a traditional metal phase-change material is low and a pure heat pipe is difficult to stand high heat flux density are overcome; and two cooling modes are combined and are supplementary, respective advantages of the two cooling modes are developed, the defects are made up by each other, more severe cooling demand and a working environment can be dealt with, and the integrated heat sink has the capability of dealing with heat flux impact and is a high-efficiency, energy-saving and reliable cooling mode.

The present invention relating to the transmission of instant messages discloses an information service method and a system and realizes that a user can build a communication connection with a server end without knowing the communication ID of the server end and that the content of messages is only displayed in the message windows of both communication parties. The method includes three steps. Firstly, a user client and a service client log in; secondly, a server assigns the service client to the user client sending a request and seeks a logging-in service client, if found, then the user client builds a communication connection with the service client, and if not found, then the server notifies the user client; finally, after the communication connection is built, the user client obtains information data from the service client. By applying an assignment mechanism, a communication connection between clients of instant communication can be flexibly built, and a user can conveniently and timely obtains the needed information in the application of information service.

The invention discloses an unmanned aerial vehicle (UAV) task distribution method based on a quantum pigeon flock mechanism, belonging to the field of UAV resource distribution. The method comprises the following steps: establishing a phased task assignment model of an unmanned aerial vehicle; determining the tasks to be performed and initializing the quantum pigeon flocks; calculating the fitnessvalue of each quantum pigeon, and selecting the local optimal position and the global optimal position; updating the quantum rotation angle vector to update the quantum velocity of each quantum pigeon to obtain the position of the quantum pigeon; evaluating the fitness of each quantum pigeon; determining a local optimal position and a global optimal position; judging whether the maximum number ofiterations is reached; outputting the global optimal position; judging whether the assignment is completed or not; obtaining a task distribution scheme. The method realizes higher convergence precision, faster convergence speed and more reasonable task allocation scheme with less time cost, can effectively solve the requirement of multiple constraints on the unmanned aerial vehicle, and can obtain more reasonable task allocation scheme of the unmanned aerial vehicle.

The invention relates to an allopurinol dual-release preparation and a preparation method thereof, which is characterized in that the dual-release preparation consists of a quick-release part and a slow-release part, wherein the ratio of the base allopurinol contained in the quick-release part to the base allopurinol contained in the slow-release part is 1:1 to 1:24. The invention belongs to the technical field of medicine preparation and aims at providing the allopurinol dual-release preparation with good patient compliance and small side effect and the preparation method thereof, wherein the allopurinol dual-release preparation has the advantages of taking effect quickly and maintaining effective blood concentration stably. The dual-release preparation can not only be used for reducing the side effect on the gastrointestinal tract, but also decreasing the administration times of a patient and adverse effect and promoting the patient compliance.