37 results about "Normal volume" patented technology

A handheld remote controller for a televisor that automatically prefixes a single-digit program channel selection, typically between 2 and 9, with a leading zero in response to a prolonged single digit keybutton actuation exceeding about 3 seconds or by an intended ersatz key entry, such as a star "*" key, either preceding or following the channel digit key entry. A HUSH control provides audio volume reduction intermediate between mute and normal volume levels, obtainable by pressing a HUSH keybutton, or automatically hushed concurrent with a program channel change. Maintaining a televisor's necessitous channel 3 or 4 selection when used in conjunction with a cable box, VCR or other intermediate device is assured by concurrently sending a reiterative channel 3 (or channel 4) tuning command to the televisor whenever a program channel change command or other function signal is dispatched to the cable box, VCR or other television signal tuning apparatus.

A device used to treat heart disease by decreasing the size of a diseased heart, or to prevent further enlargement of a diseased heart. The device works by limiting the volume of blood entering the heart during each cardiac cycle. The device partitions blood within the heart, and protects the heart from excessive volume and pressure of blood. The device is placed within the interior of the heart, particularly within a ventricular cavity. The device is a hollow sac, with two openings, which simulates the shape and size of the interior lining of a ventricle of a normal heart. It allows the ventricle to fill through one opening juxtaposed to the annulus of the inflow valve to a predetermined, normal volume, and limits filling of the heart beyond that volume. It then allows blood to be easily ejected through the second opening through the outflow valve. By limiting the amount of blood entering the ventricle, the ventricle is not subjected to the harmful effect of excessive volume and pressure of blood during diastole, the period of the cardiac cycle when the heart is at rest. This allows the heart to decrease in size, or to reverse remodel, and to recover lost function. In some applications, a second device may be simultaneously placed inside the heart to take up excessive space between the heart and the primary device.

The invention discloses a volume regulation method, a volume regulation device and electronic equipment. The volume regulation method comprises the following steps: collecting a voice message emitted from a user, wherein the voice message at least comprises an average volume value; calculating a difference between the average volume value and a stored average normal volume value to obtain a volume rapid change amount under the sub-consciousness of the user; and if the volume rapid change amount is more than or equal to a preset threshold value, controlling to increase the voice frequency output volume. According to the volume regulation method, the volume can be automatically regulated on the basis of the sub-consciousness behavior of the user, and the user experience is improved.

The invention provides an interference environment sensor fault judging and marking method comprising the steps that a sensor database is established, the data acquired by sensors are firstly compared with the corresponding values in an initial database, the data between the maximum sampling value and the minimum sampling value enter the next link to perform further analysis and judgment, and the data exceeding the range are automatically filtered so as to reduce the data processing volume; and the sensors of which the effective data volume is less than the preset value within unit time are marked as failure and fault sensors. Fault marking comprises the steps that the sensors of which the effective data volume is less than the minimum volume preset value within the unit time are marked as the failure and fault sensors; the sensors of which the effective data volume is greater than the minimum volume preset value and less than a normal volume value within the unit time are marked as partially failed fault sensors; and the sensors of which the effective data volume is greater than the normal volume value within the unit time are marked as qualified sensors. Besides, the invention also discloses the interference environment sensor fault marking method and a partially failed sensor effective rate calculation method.

The invention provides electronic equipment provided with a microphone. The electronic equipment is provided with a storage and a central processing unit, a computer executable command is stored in the storage, and when the computer executable command is executed by the central processing unit, the execution comprises the following operation steps that whether or not a sound signal collected by the microphone comprises a voice signal is judged; in response to determination that the sound signal collected by the microphone comprises the voice signal, whether or not a user speaks in a low voiceis judged, that is, the user speaks in a voice lower than the normal volume; in response to a determination that the user speaks in the low voice, the sound signal is taken as a voice for input processing without a wake-up operation. The interaction method is suitable for voice input when the user carries intelligent electronic equipment, the operations are natural and simple, the steps of voice input are simplified, and the interaction burden and difficulty are reduced, so that integration is more natural.

The present invention provides a graphite aluminum-magnesium alloy grounding material which is obtained through the following steps: placing the graphite into a mixed solution of hydrochloric acid and nitric acid for immersing and acid washing twice for changing the inner structure, after rinsing until the pH value gets to 7.0, dewatering for high-temperature swelling, expanding the graphite worm to 50-70 times of normal volume; adding magnesium powder, aluminum powder, manganese powder and zinc powder, mixing to uniform; executing extrusion forming to the graphite worm under the pressure of 5-8MPa for forming a graphite worm bland; and executing high temperature sintering. According to the invention, the graphite is added with metallic ions of magnesium, aluminum, manganese and zinc. The graphite aluminum-magnesium alloy grounding material of the invention has the advantages of stable resistance value of product, good corrosion resistance, cathodic protection provided for the main grounding system, effectively reduced grounding resistance and delayed corrosion efficiency of main grounding network. The graphite aluminum-magnesium alloy grounding material of the invention is suitable for the grounding of high soil resistivity areas (mountain area, sand land, etc.) including the tower of transmission line, meteorological station and ecological monitoring station.

A method and a device for reducing radiation of a mobile phone, and a mobile terminal are provided by the embodiments of the present invention, which are used to reduce the radiation of the mobile phone to a human body. The method includes: detecting a distance from the mobile phone to the face of a user; comparing the distance from the mobile phone to the face of the user with a preset distance to determine whether the distance from the mobile phone to the face of the user matches with the preset distance; outputting abnormality information by the mobile phone, if the distance from the mobile phone to the face of the user does not match with the preset distance. Because the preset distance is the distance from the mobile phone to the face of the user, which is obtained during a call when the Specific Absorption Rate (SAR) of the mobile phone is the minimum, with the method provided in the present invention, the radiation of the mobile phone and the harm to the human body due to it can be reduced farthest under the condition that the normal volume of the voice is ensured.

The invention is about parameters transformed analog signal multiplication method and corresponding instruments especially for a pair of analog signals multiplication. The invention uses the linear network switch impedance characteristics and the precise nature of controllable network transfer coefficient about impedance characteristics through the eta = Po / Pi (Pi and Po are respectively network input and output parameters) to maintain proportionate real-time with absolute parameters of Pi2 | Pi2 |, eta = a | Pi2 | (a normal volume); meanwhile, it access to the network with another signed parameters to be multiplied sgn (Vi2) Pi1, and we can get Po eta = sgn (Vi2) Pi1 = aPi1 Pi2 through the output of network. It makes the multiplication operation with high-precision, high-speed response and wide linear range. The invention with simple structure lowers requirements for the circuit components and makes the entire multiplier integrated in a chip with very favorable conditions.

The embodiment of the invention discloses a headphone noise leakage testing method and a system thereof; wherein, the headphone noise leakage testing system comprises an artificial ear, a noise leakage collecting apparatus and an audio analysis apparatus; the artificial ear is used for obtaining the normal volume data of a terminal headphone and supplies the data to the audio analysis apparatus; the noise leakage collecting apparatus is used for gaining the noise leakage volume data and supplies the gained data to the audio analysis apparatus; the audio analysis apparatus is used for carrying out comparison processing on the headphone normal volume data provided by the artificial ear and the noise leakage volume data provided by the noise leakage collecting apparatus; the comparison processing result is used for evaluating the noise leakage situation of the headphone. Compared with the prior art, in the technical proposal, the final testing result is obtained according to the objective measurement data, the accuracy of the testing is improved, furthermore, the automatic testing of the noise leakage of the headphone can be realized, thus effectively reducing the manpower and time investment for testing and improving the testing efficiency.

The invention provides a low-volume spray containing emamectin benzoate and dinotefuran, relating to pesticides. The spray comprises the following raw materials by mass percent: 1-10% of emamectin benzoate, 1-20% of dinotefuran, 5-15% of tea saponin and the balance of water. When the spray is prepared, water and tea saponin are added to a mixing kettle to be mixed uniformly, then emamectin benzoate and dinotefuran are added and are fully dispersed in water and tea saponin mixed liquor, then a sand mill is used for milling, a sample is taken to be detected, and the product is filled and packaged after the sample is qualified. The spray has the advantages that with water and natural tea saponin as carriers, the spray is safe to human and livestock, does not easily cause damages to crops and is safe and environment-friendly; the formula is simple; with water as the carrier, the spray is low in cost and has high cost performance; the water consumption for diluting agents is low, so that the spray is especially suitable to be used in arid areas and water-deficient high mountain areas; the spray can be used for low-volume and ultralow-volume spraying and has higher work efficiency than normal-volume sprays, thus saving the labor cost; the liquid drip loss is low and the pesticide utilization rate is high, thus reducing environmental pollution.

In permeability lung edema, cardiogenic lung edema or neonatal respiratory distress, there is heterogeneous liquid distribution throughout the lungs. The excess alveolar liquid reduces gas exchange. Mechanical ventilation is used to improve gas exchange. In the presence of heterogeneous liquid distribution, there are surface tension-dependent stress concentrations in septa separating aerated from flooded alveoli. Mechanical ventilation, by inflating the lung above normal volumes, thus increasing surface tension above normal, exacerbates the stress concentrations and consequently injures, or exacerbates pre-existing injury of, the alveolar-capillary barrier. Any means of lowering surface tension should lessen ventilation injury of the lung. In the present invention, dilute exogenous surfactant solution or surfactant protein C solution interacts with albumin to lower surface tension, likely through effective promotion of surfactant lipid adsorption. Dilute surfactant or SP-C solution could be administered via either the trachea or the vasculature. Either solution could be delivered in the absence or presence of albumin or alternative facilitating solute, to lower surface tension and lessen ventilation injury of the heterogeneously flooded lung.

The invention discloses a dinotefuran-containing low-volume spray and relates to pesticides. The spray comprises the following raw materials in percentage by mass: 5-30% of dinotefuran, 5-15% of tea saponin and the balance of water. During preparation, water and tea saponin are added into a blending kettle for uniform mixing, and then dinotefuran is added to ensure that dinotefuran sufficiently disperses in the water and tea saponin mixed solution; milling with a sand mill is carried, sampling for qualification inspection is performed, and filling package is carried out. Water and tea saponin are taken as carriers, so that the spray is safe to human and animals, low in phytotoxicity to crops, safe and environment-friendly; the formula is simple and water is taken as the carrier, so that the cost is low and the cost performance is high; the consumption of water for pesticide dilution is low, so that the spray is particularly suitable for arid regions and water-deficient high mountain regions; the spray can be applied to low-volume and super-low-volume spraying; compared with the normal-volume spraying, the low-volume and super-low-volume spraying are higher in working efficiency and lower in labor cost; the liquid pesticide dropping loss is low and the pesticide utilization ratio is high, so that the environmental pollution is reduced.

The invention discloses a distance sensing volume control method and system for an outdoor intelligent terminal. The outdoor intelligent terminal is monitored in real time to judge whether a person passes or not, and is controlled to automatically adjust the volume, so that the outdoor intelligent terminal is automatically adjusted to be mute in an unmanned environment and adjusted to ordinary normal volume when a person passes or a person operates equipment, and then a user can quickly acquire required information. The aim of the method and the system is to respond to the call of government on environment friendliness, eliminate noise disturbance of public information broadcast platforms and improve user satisfaction and favor of the public information platforms.

The embodiment of the invention discloses a mirror image volume repairing method, device and system of a storage system and a computer readable storage medium, and the method comprises the steps: detecting the states of two volumes in a mirror image volume, and determining a normal volume and an abnormal volume when the state of one volume is abnormal; dividing the normal volume into N first areasaccording to a preset division mode, dividing the abnormal volume into N second areas, the first areas and the second areas are in one-to-one correspondence, and N is not smaller than 2; judging whether the data in each first area is consistent with the data in the corresponding second area or not, and if not, covering the data in the target second area by adopting the data in the target first area, wherein the first area and the corresponding second area which are inconsistent in data serve as a target first area and a target second area respectively. According to the method and the device,the data of the two volumes in the mirror image volume can be kept consistent in the use process, and the consistency, integrity and reliability of data backup are improved.