124results about How to "Usage restrictions" patented technology

The embodiment of the invention provides a method and a device for a standby state of a mobile terminal. The method comprises the steps of: determining that the moving speed of the mobile terminal is higher than a preset speed; judging whether the mobile terminal is located in a driver area; and when the mobile terminal is located in the driver area, making the mobile terminal into the standby state. The embodiment of the invention relates to a mobile terminal development technology. When the moving speed of the mobile terminal is determined to be higher than the preset speed, judgment can be made that the mobile terminal is moving at a high speed. Then whether the mobile terminal is located in the driver area is judged. When the mobile terminal is located in the driver area, judgment can be made that a user is using the mobile terminal during driving, and then the mobile terminal is made into the standby state. Therefore, the use of the mobile terminal by the user during driving can be limited and reduced.

A process is set forth for scaling images received as email attachments, or accessible by a URL link, to fit the device screen of a mobile communication device. A user menu prompt is presented for allowing the user to save the image for subsequent reuse by other device applications such as screensavers, background image usage, or picture viewers, without these device applications having to synchronize with a desktop computer to obtain the image.

The invention discloses a coffee maker, and particularly relates to a coffee marker with a fingerprint identification control function. The coffee maker comprises a coffee brewing system, a hot water heating system, a water supplying system, and a control system which is electrically connected with the coffee brewing system, the hot water heating system and the water supplying system, and is characterized by further comprising a fingerprint identifying system which is electrically connected with the control system, wherein the fingerprint identifying system is used for storing and identifying different fingerprint information and sending the fingerprint information to the control system; and the control system is used for finishing corresponding operation through analysis. The working state of the coffee marker is started through fingerprint identification, different parameters can be set by different fingerprints of fingers of each user, and the working state of the coffee marker can be started through a password, so that irrelevant people can be prevented from using the coffee marker. The invention further discloses a control method for coffee making. The coffee marker has the advantages that: the coffee marker is simple, intelligent, and easy to operate and control; the using amount of users can be conveniently computed; and unauthorized people can be prevented from using the coffee marker, and the like.

The present invention discloses an on-line accounting system, which comprises an account balance management module, an accounting control service point, a tracking module and a trigger module. After receiving account trigger information, the account balance management module divides the current account into more than one accounting unit; after receiving accounting tracking trigger information, the tracking module sends the account trigger information to the account balance management module; meanwhile, accounting cycles are set according to the current accounting units set in the account balance management module, and the timing of one accounting cycle is started; when the timing of a single accounting cycle ends, tracking completion information is sent to the trigger module; after receiving the tracking completion information, the trigger module sends the information triggering user accounting to the accounting control service point; and after receiving the information triggering user accounting, the accounting control service point performs accounting on users. The present invention can real timely acquire the status of user accounts and notify a service-providing device, thus reducing or even avoiding the possibilities of arrearages.

The invention discloses an eye protection method. The method comprises the following steps: in a use process of an electronic device, collecting eye fatigue data in real time, judging whether a preset reminding limiting condition is satisfied at present accordingly, when the reminding limiting condition is satisfied, performing a reminding operation according to a preset reminding mode, and/or, performing a limiting operation on the electronic device in a preset limiting mode. In the reminding and limiting operation process, the eye fatigue data are collected in real time, whether a preset reminding limiting removal condition is satisfied at present is judged accordingly, and when the reminding limiting removal condition is satisfied, the reminding operation and the limiting operation of the electronic device are removed. The invention provides an electronic device, an eye protection system and an eye protection method. When a user uses the electronic device improperly, the user is reminded and limited so as to achieve an eye protection purpose.

The invention discloses a transcritical CO2 compound heat pump and a control method thereof. The transcritical CO2 compound heat pump comprises a CO2 main path compressor, an air cooling-air cooling recombiner, a supercooling-evaporation recombiner, an evaporator and a CO2 auxiliary compressor, wherein the air cooling-air cooling recombiner comprises a CO2 main path, a CO2 auxiliary path and a water path; and the supercooling-evaporation recombiner comprises a CO2 main path supercooling section and a CO2 auxiliary evaporation section. According to the invention, the transcritical CO2 compound heat pump comprises two working modes according to the return water temperature, the application range of a unit is wider, and daily requirements are met; the transcritical CO2 compound heat pump only has one refrigerant and water heat exchanger, and compared with a conventional transcritical CO2 compound heat pump with three water and refrigerant heat exchangers, the transcritical CO2 compound heat pump has the advantages that a circulating water path is a single loop with one inlet and one outlet, the system is simple, and the failure rate is decreased; and an auxiliary loop adopts an inverter compressor, a heat pump water heater system can stably and reliably operate for a long time under the conditions of wider load and temperature, the power consumption is reduced, and the starting current of the compressor can be decreased.

The invention discloses a brazed diamond flexible abrasive disc and a manufacturing method thereof, and relates to a diamond abrasive disc. The invention provides the brazed diamond flexible abrasive disc which is mainly used for coarse grinding processing of hard and brittle materials such as stone, glass, ceramic, concrete and the like, has good sharpness during grinding, is easy to grind special-shaped faces such as planes, edges, angles, arcs and the like, has good high temperature resistance and long service life and does not produce discoloration after long-time dry grinding, and the manufacturing method thereof. The flexible abrasive disc is provided with a diamond grinding layer and a connector; and the diamond grinding layer is provided with a matrix and diamond granules, the matrix is a flexible thin steel sheet, the diamond granules are brazed on the upper surface of the matrix, and the connector is connected with the lower surface of the matrix. The method comprises the steps of manufacturing the diamond grinding layer and manufacturing a finished product of the diamond flexible abrasive disc.

The invention discloses a composite acid metal surface cleaning agent and a using method thereof. The composite acid metal surface cleaning agent comprises 1% of corrosion-inhibiting component and 30%-50% of scale-removing components in mass percentage, wherein the corrosion-inhibiting component comprises 30-70 parts by weight of hexamethylene tetramine, 10-50 parts by weight of o-xylene thiourea, 10-50 parts by weight of sodium alkyl benzene sulfonate, 1-10 parts by weight of sodium erythorbate and 1-5 parts by weight of methyl benzotriazole; and the scale-removing components comprise 65-92 parts by weight of sulfamic acid, 3-30 parts by weight of citric acid and 0.1-5 parts by weight of ammonium bifluoride. The composite acid metal surface cleaning agent has the advantages of strong cleaning capacity, low cleaning temperature, no water-soluble volatility without acid mist generation, easy enforcement of cleaning engineering, low cleaning expense and the like and can be widely suitable for cleaning various large-scale boilers or heat exchangers.

The invention discloses a control method of applications, a control device of the applications and a mobile terminal. The method includes the following steps that: applications on the mobile terminal are divided into a plurality of levels; the statistical durations of the applications are calculated according to the use durations and weights of applications at each level; and the usage rights of the applications at each level are limited level by level according to the statistical durations. With the control method of the applications provided by the technical scheme provided by the invention, the usage of corresponding applications of a user can be limited precisely and smoothly, and the user can be prevented from addicting to the applications.

The invention relates to the technical field of a terminal, particularly to a use control method and apparatus for terminal equipment, and aims to solve the problems of relatively poor flexibility, troublesome operations and high probability of password disclosure in a use control way of the terminal equipment in the prior art. The use control method provided by the embodiment comprises the steps of receiving an operation instruction on the terminal equipment from a user; determining current use environment information, wherein the use environment information comprises geographic position of the terminal equipment and/or current time point; and determining whether to response to the operation instruction or not according to the determined use environment information. Therefore, the user can conveniently limit the use of the terminal equipment without encrypting the terminal equipment, applications, pictures or files and the like independently, so that relatively high flexibility is achieved; and in addition, repeated encryption and decoding operations by the user can be avoided, and the user has no need to worry about the password disclosure problem.

A access control method for a cabinet lock system of a large-consumer metering device comprises the following steps of: (1) configuring user access by using system software; (2) downloading the configured access data to a unlocking device in a wire or wireless mode; (3) verifying the information in the unlocking device by a lock cabinet, if the information is in accordance with the user access, executing the unlocking; if the information is not in accordance with the user access, non-executing the unlocking; (4) generating an unlocking record and storing the unlocking record in the cabinet lock and the unlocking device regardless of success of unlocking; and (5) uploading the unlocking record read by the cabinet lock and the unlocking device stored by the unlocking device to the system software in a wire or wireless communication mode by using the unlocking device. The control method is only used by the access user to open the electric cabinet. In addition, a record of opening the electric cabinet each time is provided.

The invention is applicable to the field of terminal control technology and provides a switching method and device for terminal system modes. The switching method for the terminal system modes comprises the steps that when a terminal system is in a first mode, a first accumulative usage duration in the first mode and a second accumulative usage duration in a second mode of the terminal system are acquired; whether the first accumulative usage duration is greater than a first threshold value is judged, wherein the first threshold value is in positive correlation with the second accumulative usage duration; and if the first accumulative usage duration is greater than the first threshold value, the terminal system is switched to be in a preset system mode. By the adoption of the switching method for the terminal system modes in the embodiment, usage of a certain designated mode by a user can be limited, and usage of another designated mode by the user can be stimulated.

The invention relates to a method for producing a flow sensor (1) based on a thin film, having a first heater and temperature measuring element (10) and at least one second heater and temperature measuring element (11). The heater and temperature measuring elements (10, 11) are spatially separated from each other, and a support structure (21) is provided which is designed to receive the heater andtemperature measuring elements (10, 11). According to the invention, the production method has at least the following steps: providing a substrate (100); depositing a first photoresist (12) onto thesubstrate (100); depositing a second photoresist (13) onto the first photoresist (12); opening the first (12) and second photoresist (13) in order to produce a connection metallization; depositing a metal (14) in order to form the heater and temperature measuring elements (10, 11); structuring the deposited metal (14); and depositing a third photoresist (15) and removing the first photoresist (12)by means of at least one sacrificial layer etching process. The invention further relates to a flow sensor (1) produced using such a method.

The present invention proposes an intelligent elderly care system, which relates to the technical field of elderly care services. The intelligent elderly care system includes a cloud server, intelligent hardware, a management platform, and a client APP. The elderly's portable devices and household appliances on the body, the intelligent hardware is connected to the cloud server through the wireless communication module, the management platform and the client APP are respectively connected to the cloud server, and the management platform and the client APP are also connected to the third Third-party service agencies. The old-age care system is not limited by the number of people, and has the advantages of low capital investment and small manpower investment. At the same time, the present invention can greatly improve the living environment of the elderly and improve the quality of life of the elderly in the later stage.

The embodiment of the invention discloses a method for producing an electronic seal and a method for using the electronic seal. The method for producing the electronic seal comprises the following steps of: confirming information on a specific location having the permission to use the electronic seal; and binding the confirmed information on the specific location with related data of the electronic seal. The method for using the electronic seal comprises the following steps of: acquiring the information on the current location of the electronic seal; confirming whether the information on the current location is in accordance with the information on the specific location bound with the related data of the electronic seal; and when the information on the current location is confirmed to be in accordance with the information on the specific location bound with the related data of the electronic seal, permitting the current location to use the electronic seal, and otherwise, rejecting thecurrent location to use the electronic seal. By using the method for producing the electronic seal and the method for using the electronic seal provided by the embodiment of the invention, the use location of the electronic seal can be restricted, and the use safety of the electronic seal is improved.

A high pressure well sealing oil-water well pressure punching device and a punching plugging device are disclosed. The high pressure sealing cabin of the punching device is located on the front portion of a shell. The high pressure sealing cabin is connected to the shell through a connection clamp. A connecting ring sleeves the shell. A fixing plate is located on the rear portion of the shell. A connection screw rod is connected between the connecting ring and the fixing plate. The connection screw rod and the fixing plate are locked through a compression nut, a retaining washer and a positioning pin hole. The high pressure sealing cabin has a pressure release port and a pressure gauge filament head. The punching device can carry out safe and controllable punching operation. When a drill bit drills the outer wall of the oil-string casing of a high pressure oil-water well, a high pressure liquid in the well is transmitted to clean water in a high pressure control cabin, and through theprinciple of hydraulic transmission pressure, a condition is reflected to a pressure gauge and the purpose of recording pressure in the well is realized. And simultaneously, when a drilling tool is withdrawn, the clear water does not pollute an environment. The punching plugging device replaces a control valve, a problem that pressure leakage in the well can not be controlled can be effectively prevented, and the safety of well sealing in an oil field is ensured.

An anti-explosion method for the explosive in the near explosion region features that an anti-explosion case is used, which has two opposite gates made of the closed-pore porous material and a sealed vacuumizing tube communicated with a vacuumizing pump. After the explosive is put in said anti-explosion case, said two gates are opened and the vacuumizing pump is turned one. When the explosive is detonated, the explosion pressure is symmetrically released via opposite two gates and the shock energy is absorbed by vacuum space and the absorptive layer in case.

The invention provides a method for determining the residual amount of three types of phenoxyalkanoic acid pesticides in tobaccos through an extraction-purification synchronization method. The methodis characterized by comprising the following steps: extracting a sample by utilizing a 0.5mol/L hydrochloric acid water solution; carrying out back extraction by utilizing dichloromethane; determiningthe residual amount of the pesticides including 2,4-D, 2,4,5-T and dicamba by utilizing an ultra performance liquid chromatography tandem mass spectrometry. According to the method provided by the invention, a standard working solution is prepared by utilizing a blank matrix and the influences on a matrix effect are overcome and the disadvantages of a sample treatment method in the prior art aremade up; a sample pre-treatment method and an instrument detection condition are optimized aiming at the tobacco sample; compared with the prior art, the method provided by the invention has the following good effects that a sample pre-treatment process of the method is simple and rapid and does not need derivatization; the method is green and environmentally friendly and has the advantages of accuracy in operation, high sensitivity and good repeatability.

The invention discloses a production method for rigid polyurethane foam from an environment-friendly foaming agent. Reaction raw materials comprise polyisocyanate, polyol and a foaming agent; the foaming agent is 1,1,2,2-tetrafluoroethyl methyl ether which is separately stored and is mixed with other reaction components only just before a reaction in a manner of on-site direct mixing and foaming. The invention also provides a rigid polyurethane foam material. According to the invention, 1,1,2,2-tetrafluoroethyl methyl ether is used as the foaming agent and on-site direct mixing and foaming technology (wherein the foaming agent is separately stored and is mixed with the other reaction components only just before the reaction) is adopted so as to prepare the rigid polyurethane foam insulation material; compared with conventional process and methods, the method provided by the invention can overcome the problem of instability of a premix during storage and poses no restriction on usage of a catalyst. The rigid polyurethane foam material prepared by using the method has excellent performance.

The invention relates to a medical appliance, in particular to a portable electronic cystoscope clinically used for carrying out examination, diagnosis and treatment on urological diseases on the bladder, the urethra and the like. The portable electronic cystoscope comprises a telescope and is characterized in that the telescope is connected with an operation handle, a display mechanism is connected onto the operation handle, the telescope comprises an insertion part, a soft bending part and a front end part in mutual connection, a lens is arranged at the front end part, an illumination system is arranged in the operation handle and comprises an illumination lamp and a light guide beam connected with the illumination lamp, one end of the light guide beam is connected with the illumination lamp, and the other end of the light guide beam extends to the front end part. The invention simultaneously provides the portable electronic cystoscope with the advantages that the pipe diameter is small, the insertion pain is small, the heating quantity is small, the use is safe, the structure is simple, and the carrying and the work are convenient. The portable electronic cystoscope solves the technical problems that in the prior art, the insertion of the cystoscope is painful, the equipment is huge, the length of the light guide beam is long, and the heating quantity is great.