48results about How to "Time control" patented technology

A system for treating uterine disorders includes a balloon catheter having a cannula with a proximal end and a distal end, and an inflatable balloon secured over the distal end of the cannula. The device includes a heating assembly coupled with the distal end of the cannula and disposed inside the inflatable balloon, and an impeller disposed inside the heating assembly. In one embodiment, the heating assembly includes an elongated heating tube having a heating film covering an outer wall thereof, at least one fluid inlet extending though the outer wall and a fluid outlet located at a distal end of the elongated heating tube. The impeller is rotatable for drawing fluid through the at least one fluid inlet and into the elongated heating tube for heating the fluid, and discharging the heated fluid from the fluid outlet for circulating the fluid throughout the inflatable balloon.

An interstage valve for fluidly coupling two chambers of a double-piston engine is disclosed. The interstage valve may include a main valve body, a seal, and an electric coil. When closed, the seal is coupled to the main valve body as a result of electromagnetic forces generated by the electrical coil. The interstage valve is opened when the pressure differential between the engine chambers exceeds the electromagnetic forces. As the interstage valve opens, the electromagnetic forces diminish. The electromagnetic valve moves from the open state to the closed state when the pressure differential reverses. As the seal moves toward the main valve body, the electromagnetic forces increase, coupling the seal to the main valve body.

The invention discloses a water purifier and a method as well as a device for regulating the service life of a filter element for the water purifier. The method comprises the following steps of, after the water purifier begins making water, obtaining an effective TDS (Total Dissolved Solids) value of the water at the front end of the filter element, and recording the water making time of the water purifier; dynamically regulating a maximum value corresponding to the service life of the filter element according to the effective TDS value and the water making time. According to the method, the maximum value corresponding to the service life of the filter element is dynamically regulated through the effective TDS value and the water making time, which are obtained; thus, the service life of the filter element can be truly reflected; further, the replacement cost of the filter element can be saved.

A clock signal, a data signal, and a latch signal are commonly supplied from a controller to a plurality of the data drivers. The data signal and the latch signal are synchronized with the clock signal. In each of the data drivers, an internal latch signal is generated in synchronization with the clock signal in response to the latch signal. Timing of a rising edge of the internal latch signal is independently controlled in each data driver in accordance with position information where each data driver is arranged.

A non-volatile semiconductor memory device includes a memory cell, and a reference cell including a same structure as the memory cell. A detecting circuit detects a timing when a voltage of a reference bit line connected with the reference cell becomes lower than or equal to a setting voltage, and generates a control signal in response to the detection of the timing. A sense amplifier senses and amplifies a difference between a voltage of a bit line connected with the memory cell and a reference voltage in response to the control signal.

A method of controlling the printing of graphic enhancements to a POS receipt using additional configuration commands. The method is implemented in a POS printer by designating exception byte strings (i.e., not usual text in receipts) to act as triggers for the suspension of the normal launching of a selected graphic function for a given number of iterations. The method also involves optionally eliminating the triggering text itself, as well as suspending the targeted graphic. The method does not require any changes to existing host software, such as the store checkout legacy application. Instead, byte string triggers are defined in the input text comprising the POS receipt and used to trigger suppression of the graphics normally merged with the legacy receipt output, thus allowing users to configure new custom control commands in the printer without having to upgrade or replace the legacy host application.

The invention discloses a multi-channel atmosphere sampling apparatus, wherein a gas path switching device comprises a connecting rod, a piston, a sleeve and a pushing mechanism; one end of the sleeve is sealed, and the other end of the sleeve is communicated with an external air source; an air nozzle which is communicated with the inside of the sleeve is arranged on the outer wall of the sleeve; a through groove is arranged by means of penetrating through a head face and a side face of the piston; the pushing mechanism is used for pushing the piston to slide in the sleeve through the connecting rod; an air exhaust passage is formed by the air nozzle, the through groove and the external air source when the air nozzle is aligned with the through groove; the gas path switching device further comprises a controlling device which is connected with the pushing mechanism, is used for controlling the position of the piston which is pushed by the pushing mechanism in the sleeve, and comprises an input module, a controller and a display module; the controller is connected with the input module and the display module respectively; the input module is used for inputting controlling parameters for the controller; and the controller is used for controlling the pushing mechanism to work depending on the controlling parameters. The multi-channel atmosphere sampling apparatus is simply structured and low in energy consumption.

The invention discloses a pixel driving circuit, a display panel and a driving method. The pixel driving circuit comprises a first initialization module, a first threshold compensation module, a firstdata writing module, a first light-emitting control module and a light-emitting adjustment module. The first initialization module comprises a first initialization signal end, a first initializationcontrol end and a first scanning signal end and is electrically connected with a first node and a second node. The first threshold compensation module comprises a first power supply signal end and iselectrically connected with the first scanning signal end, the first node and a third node. The first data writing module comprises a first data signal end, a second scanning signal end and a light-emitting duration control signal end and is electrically connected with the second node. A first light-emitting control module comprises a first light-emitting control signal end and is electrically connected with the third node and a fourth node. The light-emitting adjustment module comprises a second light-emitting control signal end, a third scanning signal end, a second data signal end and an output end. The problem that the display chromaticity of light-emitting elements of the same color is different under different display brightness is solved.

The invention discloses an intelligent medicine box system and method. The intelligent medicine box system comprises a server, a nursing client side, a patient client side and a medicine box, whereinthe server is used for receiving medicine taking prompting information of the nursing client side, sending the medicine taking prompting information to the medicine box and the patient client side within a set period of time, storing actual medicine taking time, and sending the actual medicine taking time to the nursing client side, the nursing client side sets and stores the medicine taking prompting information, sends the medicine taking prompting information to the server and receives the actual medicine taking time sent by the server, the patient client side receives the medicine taking prompting information of the server and reminds a patient, and the medicine box receives the medicine taking prompting information of the server, obtains the serial number of a medicine bottle, lights up a corresponding LED indicator lamp, records the actual medicine taking time after the patient takes medicines and sends the actual medicine taking time back to the server. The invention further provides a medicine taking reminding method. The patient is reminded in a user-friendly mode through sounds and light to take medicine.

A liquid crystal display school bag comprises a school bag, a zipper, and a brace; the zipper is mounted at the middle part of the school bag; the brace is mounted at the back part of the school bag; a liquid crystal screen is fixed at the upper part of the front side of the school bag; a light emitting diode and a resistor are fixed at the lower left part of the liquid crystal screen; a switch is fixed at the lower right part of the liquid crystal screen; a time button, a course button and a voice prompt button are fixed at the lower middle part of the liquid crystal screen; a bluetooth device is fixed at the upper left corner of the front side of the school bag; a battery is fixed at the lower left corner of the front side of the school bag; and a single chip microcomputer and a loudspeaker are fixed at the lower right corner of the front side of the school bag. When using the liquid crystal display school bag of the invention, a student can input information such as everyday courses and time into a computer; the information can be transmitted to the single chip microcomputer via Bluetooth; then the course button, the time button, and the voice prompt button can be pressed as needed so as to display related information on the display screen and give voice prompt through the loudspeaker; and thus it is convenient for determining which books are to be taken everyday, which realizes good time control, causes no hurry, and makes the student feel very easy.

The invention discloses a rotatable machining device, which comprises a machining head, a transmission assembly and a rotary power assembly which are connected sequentially, wherein the transmission assembly comprises a transmission shaft; the machining head comprises an air cylinder; an airflow channel is formed on the transmission shaft; and one end of the airflow channel is connected with the air cylinder, and the other end of the airflow channel is communicated with an air source. When the rotatable machining device is used, airflow is conveyed to the air cylinder by the airflow channel or is outputted from the air cylinder; and the transmission shaft and the air cylinder keep static relatively when the transmission shaft rotates, so the problem that an air pipe connected with the airflow channel and the air cylinder is wound due to the rotation of the transmission shaft can be solved.

The invention provides a control method and system for an intelligent clothes hanger. The control method comprises the steps of acquiring weight information of clothes on the clothes hanger, current weather state information and time information; judging whether the clothes are dry or not according to the weight information of the clothes, the current weather state information and the time information; if the clothes are dry, generating a clothes winding command; and transmitting the clothes winding command to a terminal of a user and/or transmitting the clothes winding command to a winding device of the clothes hanger. By detection and analysis of the weight information of the clothes on the clothes hanger, the current weather state information and the time information, whether the clothes are dry or not or whether the weather is normal or not is judged in time, follow-up operation such as winding on the clothes is carried out, the clothes are effectively prevented from being wetted by rainwater, a user can air the clothes under the sun trustingly when going out, the circumstance that the clothes are aired for a long time and then are polluted by dust is avoided, the intelligenceand reliability of the clothes hanger are improved, and the user experience is improved.

A USB control circuit for saving power and the method thereof employs a first logic circuit to generate a control signal that turns on the power of a transmitting module, so as to enable the transmitting module just before sending data. The above-mentioned USB control circuit and the method thereof also employs a second logic circuit to select the control signal, so as to solve the problem in USB handshaking processes and to provide a selection for changing the control signal.

The embodiment of the invention discloses a control method for application use duration and relevant equipment. The method comprises the following steps that: obtaining the preset use duration of an application which is under operation at present; calculating the use duration of the application, and judging whether the use duration of the application achieves the preset use duration of the application or not; and if the use duration of the application achieves the preset use duration of the application, closing the application. When the embodiment of the invention is implemented, the duration of the application can be effectively controlled.

The invention discloses a mobile phone use behavior statistical method. The method comprises the following steps: running an APP program; acquiring screen on-off condition data of the mobile phone through an APP program and recording the screen on-off condition data; uploading the recorded data to a cloud end; generating an eye use index at the cloud end according to the recorded data and the information of the user; and outputting an eye use data report to the user. The mobile phone use time is automatically recorded, the obtained full-day most detailed report is completely presented and is clear at a glance, the mobile phone use rule is deeply mined, the time is mastered, and the efficiency is improved.

The invention provides a discharge control circuit used for a motor controller and meeting function safety requirements. The circuit includes a low voltage energy storage module, a low voltage controlmodule, a high-low voltage isolation module and a switch control discharge module, wherein the output terminal of the low voltage control module and the output terminal of the low voltage energy storage module are connected with the input terminal of the high-low voltage isolation module; the input terminal of the switch control discharge module is connected with the output terminal of the high-low voltage isolation module and battery voltage. The switch control discharge module includes a control unit, a discharge unit and a bus support capacitor, wherein the control unit is connected with the discharge unit in series and is then connected with a bus support capacitor in parallel. After a control power source receives discharge signals, the discharge unit is controlled to discharge energy stored in the bus support capacitor below a safety voltage. The invention has beneficial effects of high safety, elimination of threats to drivers and operators due to high voltage and discharge quickness and reliability.

The inventive method for reserving at least one node of a communication network like the Ethernet bus in the form of a predetermined fraction of the Ethernet bus bandwidth consists in circulating a token between the network nodes in such a way that they are enabled to successively transfer an Ethernet packet to a bus according to a given sequence which defines a chronological order for the token passage between nodes and in which a predetermined fraction of the bandwidth reserved for a network node corresponds in sequence to a certain number of passage occurrences of the token through the considered node. Said invention can be used for domestic communication networks like the Ethernet bus.

The invention relates to an encapsulation device, and particularly relates to a patch SMX carrier tape ironing machine. In the patch SMX carrier tape ironing machine provided by the invention, the heating time is reliable, the pressure is adjustable and controllable, automatic thermal encapsulation is realized, and the working efficiency is greatly improved. A heating rod is heated to a set temperature, a temperature controller stays in a thermal insulation state, a carrier tape loaded with a material is placed in a steel limiting slot of an alloy mould, a foot switch is trodden down, a 220V relay is self-locked under electric protection, a time relay is controlled and turned on to get electricity, and an electromagnetic valve is controlled to get electricity to work; after the electromagnetic valve gets electricity, a cylinder presses down a mould heating block to the surface of a cover tape; when the time relay is turned off with delay, the electromagnetic valve automatically losses electricity, the cylinder and the mould heating block go up, and a cover tape heating heat-seal effect is realized.

A method for manipulating fractal forming information, also referred to as ct states, in a dimensional form of increasing and decreasing fractal compression roughly generated by the denominator of pi (fpix), n+1, and the formula 2f(x){circumflex over ( )}(2{circumflex over ( )}x) including transitional steps between those stepwise increases and decreases by altering the compression of decompression targeting fractal states of the composite dimensional features (next lower dimensional features) or the resulting dimensional features (next higher dimensional features). Steps include identifying the ct states which are to be manipulated, select a compression or decompression ct state component to change the selected ct states, adding the compression or decompression components to yield the new ct states and using pellet designs to maximize the efficiency of the reactions targeted.

The invention discloses a surface treatment method for inhibiting overplating of an electronic ceramic element and the electronic ceramic element. The method comprises the following steps: preparing asurface treatment solution, namely, uniformly mixing mixed materials and water to obtain the surface treatment solution, wherein the mixed materials include a perchloric acid and a catalyst; carryingout surface treatment, namely, soaking the electronic ceramic element in the surface treatment solution in order to generate a plating layer on the surface of the electronic ceramic element; washingand drying, namely, washing surface residues of the treated electronic ceramic element, and drying the electronic ceramic element; preparing a spraying agent, namely, mixing raw materials including propionaldehyde, propane, propylene and ethylene to obtain the spraying agent; and spraying, namely, spraying through a thermal spraying method. According to the method, a high-resistivity protecting film is formed on the product surface, so that the surface resistance of a product is increased, and as a result, the electronic ceramic element product is inhibited from overplating during electroplating; and the flame retardance of the plating layer is improved, and thus the fire is avoided to a certain extent.

The invention discloses a low-frequency pulse vomiting stopping instrument having time control. The low-frequency pulse vomiting stopping instrument comprises MCU control, a pulse generating system, physical key control, a liquid crystal scanning and displaying system, an electricity supply system, a USB charging interface, and a duration control card system, wherein the MCU control is used for producing a PWM signal to perform calculating and controlling on commands of each component and module of the electronic vomiting stopping instrument; the pulse generating system is used for producing alow-frequency pulse signal to stimulate the high-grade center of cerebral cortex to stop vomiting; the physical key control is used for controlling the switching on and the switching off of the electronic vomiting stopping instrument and adjusting the intensity of the pulse signal; the liquid crystal scanning and displaying system is used for displaying the operating state of the electronic vomiting stopping instrument; the electricity supply system is used for supplying electricity to each module of the electronic vomiting stopping instrument; the USB charging interface is used for chargingthe electronic vomiting stopping instrument through the USB interface; the USB charging interface is connected with the electricity supply system; and the duration control card system is used for MCUcontrol and is used for controlling the low-frequency pulse output duration of the pulse generating system through reading data in the duration control card system. Through the adoption of the low-frequency pulse vomiting stopping instrument disclosed by the invention, the treating duration is effectively controlled, so that during treatment, artificial supervision is not needed when a plurality of patients are treated in different durations, and the workload of medical personnel is greatly reduced.

The invention relates to the technical field of kidney bean production, in particular to a cooked kidney bean freezing packaging device and a using method. The cooked kidney bean freezing packaging device comprises a freezing module, the freezing module comprises a freezing cylinder, a discharging groove is formed in the bottom of the outer side surface of the freezing cylinder, and a discharging module is fixedly connected to the bottom of the outer side surface of the freezing cylinder and corresponds to the discharging groove; a material blocking mechanism is fixedly connected to one side of the bottom of the outer side surface of the freezing cylinder, circular plates are rotationally connected to the inner side surfaces of the two sides of the freezing cylinder, and a plurality of cold plates making contact with the inner side surface of the freezing cylinder are annularly and fixedly connected to the opposite surfaces of the two circular plates at equal intervals. According to the invention, the circular plate is annularly and fixedly connected with the multiple cold plates at equal intervals, the freezing mechanism can inject freezing liquid into a snake-shaped groove from a circular groove and a connecting groove, in this way, kidney beans can be frozen through the cold plates, meanwhile, a power supply mechanism can enable the circular plate to rotate, the kidney beans are continuously piled up through the cold plates, and the kidney beans are prevented from being frozen together during freezing, which is beneficial to the subsequent packaging of the kidney beans and is convenient for use.

The invention discloses a low-frequency pulse vomiting stopping instrument with a time and frequency control function and a duration control method thereof, and relates to the technical field of vomiting stopping, the low-frequency pulse vomiting stopping instrument comprises a protection screen, a protection shell assembly, an adjustable wrist strap assembly, a silica gel key and an electrode plate, the outer end of the protection screen is sleeved with the protection shell assembly, and the side end of the protection shell assembly is sleeved with an elastic key; an electrode plate is inserted into the bottom of the protective shell assembly, the fixing performance of the upper shell and the lower shell is effectively guaranteed through clamping connection of a limiting hook groove and an inclined supporting hook part, the fixing performance of the time control frequency control unit and the shell can be effectively guaranteed through clamping connection of a positioning convex part in a limiting convex groove, and the fixing effect is extremely good; when the device is worn or taken down for use and accidentally falls off, the upper shell, the lower shell and the internal chip assembly cannot be separated and scattered, so that the overall stability of the device is ensured; and the treatment duration is effectively controlled, so that when multiple patients are treated at different time, medical personnel do not need to carry out manual supervision during treatment, and the workload of the medical personnel is reduced.

The invention provides a toothbrush with controllable time. The bottom end of the toothbrush is provided with a timing LED light, and a small button switch is provided at the handle of the toothbrush. The light will be on and will not turn off automatically until the time is up, so that we can control the time to brush our teeth conveniently.