57 results about "Encountered problems" patented technology

The solid state switching section of a high frequency PWM switching power supply may encounter problems in accurately regulating output power when the requested output power is above a threshold level, the threshold level typically being a high level approaching one hundred percent of the power of the sinusoidal AC power source. Below the threshold level, the power supply is operated in a full PWM mode to regulate the output power level. Above the threshold level, the power supply is operated in a full on, continuously conducting mode in a central part of the half cycles of the AC supply. Outside of this central portion, the power supply is operated in the in the PWM mode, using a duty cycle within the capability of the solid state switching section. The output power level is regulated by varying the duration of the central full on portion of the half cycle. A similar control method is used for reducing heat generated by the solid state switching section of the power supply.

A proactive problem resolution system, method of proactive problem resolution and program product therefor. User sensors extract data from user interaction with a computer terminal and pass extracted data to a sniffer agent. The sniffer agent checks for an indication of a user problem by comparing user behavior data against behavior data from previously encountered problems. When the sniffer finds a match, the computer terminal user may be asked if assistance is needed or the user may be automatically referred to the help desk. If a solution already exists for a problem that corresponds to the user behavior, that solution(s) is(are) presented at the computer terminal. Computer terminal users automatically receive problem support, even before it would otherwise be requested.

A wireless network is provided with a method to eliminate the commonly encountered problems associated with the development of the master timing in a network. According to the provided method, the master network timing is completely eliminated. Accordingly, in an exemplary implementation of the present invention, each node of a network has its own master clock used for transmissions that is free running and not adjusted in any way. Each node has also a receiver equipped with a mechanism to acquire and track the timing of all the network nodes that are within the communications range and that are permitted the access. In essence there is no master network timing and each transmitter hops and transmits according to its master clock. Furthermore, it is the responsibility of each receiver to track multiple timing separately for each hopping transmitter. The provided method is suitable for a wide range of applications including wireless networks and in particular for networks using frequency hopping.

Disclosed are systems and methods for reporting device problems. In one embodiment, a system or a method pertains to collecting device data relevant to diagnosing or fixing a problem encountered by a user of a device, collecting user input regarding the encountered problem, and generating a customized problem report that describes the problem and that includes the collected device data.

Methods and structures for CMOS devices with hybrid crystal orientations using double SOI substrates is provided. In accordance with preferred embodiments, a manufacturing sequence includes the steps of forming an SOI silicon epitaxy layer after the step of forming shallow trench isolation regions. The preferred sequence allows hybrid SOI CMOS fabrication without encountering problems caused by forming STI regions after epitaxy. A preferred device includes an NFET on a {100} crystal orientation and a PFET on a {110} crystal orientation. An NMOS channel may be oriented along the <100> direction, which is the direction of maximum electron mobility for a {100} substrate. A PMOS channel may be oriented along the <110> direction, which is the direction where hole mobility is maximum for a {110} substrate.

An object of the present invention is to provide a process that enables isocyanate to be produced stably over a long period of time and at high yield without encountering problems of the prior art during production of isocyanate without using phosgene. The present invention provides an isocyanate production process including the steps of: obtaining a reaction mixture containing an aryl carbamate having an aryl group originating in a diaryl carbonate, an aromatic hydroxy compound originating in a diaryl carbonate, and a diaryl carbonate, by reacting a diaryl carbonate and an amine compound in the presence of a reaction solvent in the form of an aromatic hydroxy compound; transferring the reaction mixture to a thermal decomposition reaction vessel; and obtaining isocyanate by applying the aryl carbamate to a thermal decomposition reaction, wherein the reaction vessel in which the reaction between the diaryl carbonate and the amine compound is carried out and the thermal decomposition reaction vessel for the aryl carbamate are different.

Method, apparatus, system and computer program product for analyzing and reporting the status of an adapter in a data processing system. The system includes a service application having the capability of providing a variety of service functions to permit data to be captured regarding the status of the adapter, and a communication structure to permit data to be transmitted to and received from the service application. The analyzing and reporting system of the invention facilitates the reporting and diagnosis of adapter problems so that encountered problems can be better understood and more easily corrected.

The invention discloses an iteration-adaptive-algorithm-based method for detecting a coherent MIMO radar target. First, a relation model among a first echo signal, a transmitting signal reflection coefficients and noise interference of the target is confirmed, wherein the relation model is observed on the n observation point, secondly, the relation model is linearized, further the reflection coefficients of the target are initialized through a delayed superposition DAS algorithm, and finally, a bayesian model order selecting tool is used for optimizing the reflection coefficients of the target. An iteration adaptive algorithm can effectively solve existing encountered problems of moving target parameter detection and greatly improves accuracy of detecting of the coherent MIMO radar moving target.

The invention relates to a data processing frame based on an object relation mapping technology. The frame provides a data operating mechanism including automatic form generation, automatic data proof, automatic submitting and automatic message processing. After ORM object initialization is completed, main effort is only put on logic development relevant to service without concerning on data format, length and type and main / outer key validity, uniqueness detection and other complicated and often encountered problems for data operation. In addition, various verification or self-inspection messages of a background can be seamlessly sent to a foreground and displayed for a user in the data processing process.

The invention relates to a method and a device for tracing the whole link of a distributed system log. The method comprises the following steps: S1, creating a configuration file configuration system,and executing according to the following flow: configuring a cluster server; Configuring cluster dependencies; Configuring data logic relationships; 2, read and parsing that configuration file by anapplication program to obtain the key information; S3, acquiring the life course of the system data according to the key information. The apparatus includes a system configuration unit, an informationacquisition unit, and a cluster traversal unit. Abstracts full-link tracing of data logs into three configuration files, These configuration files can be read and parsed by the corresponding application program to obtain the server information corresponding to each cluster, System upstream and downstream sequence and the logical relationship between the system data these key information can be achieved in no code burial point one-click access to a system data life cycle and positioning online or testing process encountered problems.

A wireless network is provided with a method to eliminate the commonly encountered problems associated with the development of the master timing in a network. According to the provided method, the master network timing is completely eliminated. Accordingly, in an exemplary implementation of the present invention, each node of a network has its own master clock used for transmissions that is free running and not adjusted in any way. Each node has also a receiver equipped with a mechanism to acquire and track simultaneously the timing of all the network nodes that are within the communications range and that are permitted the access. In essence there is no master network timing and each transmitter hops and transmits according to its master clock. The method is suitable for a wide range of applications including wireless networks and in particular for networks using frequency hopping for sporadic transmissions such as telemetry networks.

Method, apparatus, system and computer program product for analyzing and reporting the status of an adapter in a data processing system. The system includes a service application having the capability of providing a variety of service functions to permit data to be captured regarding the status of the adapter, and a communication structure to permit data to be transmitted to and received from the service application. The analyzing and reporting system of the invention facilitates the reporting and diagnosis of adapter problems so that encountered problems can be better understood and more easily corrected.

Members to be used in CVD devices, plasma treatment devices, etc. are exhausted by reaction with a corrosive gas or etching with plasma, and therefore, there were encountered problems such as staining of products due to the generation of particles and a reduction of the yield productivity. Also, glasses resistant to corrosive gases or plasma are weak in the heat resistance, and therefore, applications to be employed were limited. Members containing a heat-resisting base material having coated thereon a corrosion resistant glass containing at least one element selected from the group consisting of elements of the group 2a, group 3a and group 4a, especially an aluminosilicate or zirconia silicate based glass sprayed coating have high corrosion resistance to corrosive gases and plasma and high heat resistance and are less in the generation of particles.

The invention discloses a refining chemical component tracking method. In a component tracking system composed of a measuring system, an LIMS laboratory management system, an MED system and a component tracking computer, the MES determines data of component flow start-stop sources, start-stop time and quality value, the measuring system collects data of side flow rate and oil tank reserves, the LIMS obtains component quality data, the component tracking computer establishes a component tracking model to implement component tracking and transmits tracking results to each system to monitor real-time status of oil component. The refining chemical component tracking method has the advantages that through component tracking, logistic status is learnt accurately, actual data is provided to support material balance, various producing resources are reasonably allocated and utilized, production schemes or process parameters can be adjusted rapidly on encountering problems, thereby realizing precision management of production, guaranteeing safe, stable, high-quality and long-term operation of the producing devices, and further bringing more economic benefits to enterprises.

The invention discloses an efficient distance education management system based on a network learning platform, which comprises a network terminal for overall signal processing, a teacher terminal forteacher-assisted teaching and a user terminal for student learning, wherein the network terminal is connected with the teacher terminal through the Internet of Things; and the network terminal is also connected with the user terminal through the Internet of Things. According to the efficient distance education management system based on the network learning platform, the teacher terminal is addedon the basis of the traditional efficient distance education management system, information interaction with the student at the user terminal can be completed, and 1V1 guidance teaching can also be carried out; when a student encounters problem, the student can consult a customer service center at any time and solve the problem as soon as possible; and suitable courses can be recommended to the student at the user terminal according to the learning progress of the student, and based on the learning situation of the user terminal in a question bank center and a course center, adaptive matchingcan be carried out for different user terminals and different learning purposes, and the goal of intelligent teaching is achieved.

The invention provides a mobile robot trajectory tracking new method based on adaptive sliding mode control. In a soft and rugged environment, a mobile robot encounters problems such as trackslip, slippage and the like, which may cause an indefinite deviation between an actual motion state and a target motion state of the mobile robot. The kinematic mechanism generated by the error is analyzed, and a trajectory tracking trackslip compensation model of a wheeled mobile robot is obtained by the method. Errors generated by other uncertain tracking errors such as slippage need to be eliminated byusing a control method with high robustness. The invention proposes an adaptive fast dual-power sliding mode control rate, which can not only ensure the trajectory tracking effect, but also can inhibit the buffeting in the tracking process. In an environment in which an unstable motion state is generated easily, trackslip compensation and the adaptive fast dual-power sliding mode control rate areapplied by the method to inhibit the trajectory tracking error of the wheeled mobile robot, thereby ensuring the timeliness and the stability of the trajectory tracking.

The unmanned durable goods sales facility disclosed herein utilizes a commercial property site which is accessible from a public road. On the commercial property is a fence with an entrance / exit gate that is controlled by a proximity card reader. Inside the fence is a building housing durable goods, in this case heating and air conditioning supplies. Access to the building is also controlled by proximity card readers. Approved customers leave records of receipts for the items purchased with the facility operators. Mechanisms are in place at the sales facility to help customers who encounter problems and also to cope with various emergencies that may occur.

The invention provides an automatic error correcting method and an automatic error correcting system for embedded development learning. The method comprises the following steps of selecting a case on a development interface, decomposing the case, performing coding and compiling or debugging according to a decomposed prompt process, and submitting a code and compiling information or debugging information to a server; monitoring and acquiring embedded development board information, and submitting the development board information to the server; comparing the code, the development board information and the compiling information or the debugging information received by the server with background data, classifying the code, the development board information and the compiling information or the debugging information by using a classifier, and generating correct information if the code, the development board information and the compiling information or the debugging information are classified in a correct type; generating corresponding error information and a solution if the code, the development board information and the compiling information or the debugging information are classified in an error type; issuing the correct information or the error information and the solution to the development interface, and prompting a user to enter a new prompt process or modify the code. The method and the system can help a learner to solve the frequently-encountered problems in the aspects of programming, hardware connecting and the like very well; the learner is prevented from spending time on eliminating errors; the learning efficiency is improved.

A method of manufacturing a lateral semiconductor device comprising a semiconductor body (2) having top and bottom major surfaces (2a, 2b), the body including a drain drift region (6a) of a first conductivity type. The method includes the steps of forming a vertical access trench (20) in the semiconductor body which extends from its top major surface (2a) and has a bottom and sidewalls; forming at least one horizontal trench (16) extending within the drain drift region (6a) which extends from a sidewall of the vertical trench (20) in the finished device; and forming a RESURF inducing structure (22) extending within the at least one horizontal trench. In this way, vertically separated lateral RESURF inducing structures are formed without encountering problems associated with known techniques for forming RESURF structures.

A technique enabling an access node to undertake more responsibility and render multicast streaming more effective by utilizing streaming service control messages SSCP which contain important information such as Quality of Experience or Quality of Service. The access node itself or in cooperation with a processing / monitoring entity may be enabled to analyze QOE data in SSCP report messages from different access network receivers, to identify specific receivers which encounter problems and to indicate the problems to the provider of the network.

The present invention relates to a process for processing saccharin sodium (sodium ortho-sulphobenzimide) wastewater, which comprises the following steps of: (1) pumping wastewater into an iron-carbon microelectrolytic pool from a wastewater adjusting pool by a lifting pump to perform preprocessing; (2) carrying out degradation and precipitation in a Huffington precipitating pool; (3) hydrolyzing, acidulating and processing in the precipitating pool; (4) entering the adjusting pool to adjust water quality; uniformly adjusting and then charging in a UASB reactor; (5) entering a biological contact oxidation pool; (6) leading the sewage after biological contact oxidation pool reaction to flow into a secondary precipitating pool; precipitating and then flowing into an air floatation pool to be discharged after reaching the standard. Compared with other process flows, the process can reduce dilute water volume and the running cost; and by test demonstration, the method is practical and can achieve the discharge water requirement. The process for processing saccharin sodium (sodium ortho-sulphobenzimide) wastewater provided by the present invention optimizes the running parameter on the basis of a middle test, solves the encountered problem and can design the reaction process flow which can achieve the requirement.

The present application relates to an interaction method, an interaction device, a computer device and a storage medium, wherein, the interaction method receives an application addition request, and the application addition request carries a customer identification and an application identification of a third party application; obtaining customer service information of a third party application according to the application identifier, wherein the customer service information comprises a customer service object identifier; sending a contact addition request according to the customer service object identifier and the customer identifier. The contact addition request is used to request that the customer service object identity be added to the contact list corresponding to the customer identity. As such, when a custom encounters problem or needs feedback when using a third-party application, the contact list can conveniently and quickly communicate with a third-party application provider,so that the interaction method has high interaction efficiency. The present application also relates to two other interaction methods corresponding to the interaction method, the interaction device, the computer device storage medium, the interaction device, the computer device and the storage medium.

A Web help utility allows a user to select the model number of an electronic product for which the user is experiencing problems, with the help utility thereafter presenting a list of commonly encountered problems with the particular model.

The invention provides an intelligent charging down jacket. A solar cell panel is placed on the outer surface of a down jacket body. A charging lithium battery box is placed inside the down jacket body. A light-emitting diode (LED) display screen with Bluetooth is placed on a cuff of the down jacket body. An inner pocket with a charger is placed on the inner side of the down jacket body. The solar cell panel is connected to the charging lithium battery box through a spinning conduction lead. The charging lithium battery box is provided with a universal serial bus (USB) interface or a USB interface wire which are used for connecting the charger. An outline for fixing the solar cell panel is made by fabric on the surface of the down jacket body. The solar cell panel is embedded inside the outline composed of the fabric, can be disassembled and used for independently charging. The intelligent charging down jacket has the advantages of being made specific to a mobile phone fast in power consumption or a user who encounters problems such as power failure when conducting field operations or traveling, and capable of charging the mobile phone or other small-size mobile electrical equipment at any time.

A method, system and computer program product for providing intelligently networked communities, including at least one of identifying and selecting suitable potential opportunities for a user; pushing know-how to a user for actualizing an opportunity, including setting targets to achieve a goal; connecting and teaming up a user with other users that complement capabilities and capacities of the user in pursuit of a goal; and generating a goal map for a user to help the user to make decisions and adjust a course when encountering problems along a journey to a goal.

The invention provides a manufacturing process of a vertical silicon nanowire transistor. By improving the fabrication technology of vertical silicon nanowire transistor, the invention avoids the blocking effect of the enclosure gate of the vertical silicon nanowire transistor when ion implanting the source and the drain in the prior art, and the blocking effect can cause the asymmetry of the device performance caused by the non-uniform doping of the source and the drain, thus causing the circuit design and the device reliability to encounter problems. The invention adopts a new process step,solves the problem of device structure and characteristic asymmetry caused by blocking part of source end ion implantation by the vertical silicon nanowire transistor enclosure gate, enables the vertical silicon nanowire transistor structure and performance to be symmetrical, does not depend on the selection of source and drain, and thus the circuit design will greatly benefit.

The invention relates to a method for producing a zinc-containing compound through a zinc-containing raw ore. The method comprises the steps of extraction, optional purification, precipitation, optional rinsing, calcium zincate synthesis and drying calcinations. According to the method, wet leaching and a synthesis process are combined, thus economic and environment-friendly utilization of the ultra-low-grade zinc ore is achieved, the application range is wide, ammonia distilling is not needed, the easy, convenient and feasible effects are achieved, and energy consumption of the process is greatly reduced; the problems in various aspects such as water treatment pressure, high-temperature and high-pressure safety hidden dangers and equipment corrosion caused by ammonia distilling can further be avoided; the encountered problem of environment protection due to the fact that in the ammonia circulation process, steam brings surplus water in and consequently balance of process water is affected is solved, the problems of process recovery rate and fine grade are solved, pollution is small, and auxiliary materials can be recycled; and calcium zincate synthesis under the zinc ammonia environment is achieved for the first time.