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141 results about "Duration period" patented technology

Apparatus, and associated method, for facilitating a radio resource measurement in a radio communication system

Apparatus, and an associated method, for requesting a measurement to be performed at a communication station of a radio communication system, such as a WLAN. A measurement request message is generated at a requesting station. The measurement request message includes fields identifying a selected measurement type and a field identifying a duration period for which the measurement is requested to be made. The duration period is mandatory or non-mandatory. The request message is communicated to a communication station whereat the message is detected and the values contained therein are identified. Selection is made at the communication station to which the message is delivered whether to perform the requested measurement for the requested duration period. If the requested duration period is non-mandatory, the communication station is able to select a duration period of lesser length during which to perform the requested measurement.
Owner:NOKIA TECHNOLOGLES OY

Aliphatic copolyester resin, a preparation method, an aliphatic polyester resin composition, uses thereof, a coating composition, a particle-state composition for agriculture and gardening coated by degradable layer

In the present invention, there are obtained aliphatic polyesters having a controlled thermal decomposing property, hydrolizability, and biodegradability, in which OH terminals and COOH terminals are decreased to 50% and 30%, respectively, through a ring-opening polymerization of a lactone and lactide by a mono alcohol having a high boiling point or a metal alkoxide, or by further decreasing both terminals through combining produced polymer terminals with a diisocyanate and, from a composition containing the polyesters, there is obtained a particle-state composition for agriculture and gardening in which a duration period of a fertilizing effect can be controlled, and which is not remained in soil by decomposition. From a resin primarily containing fatty acid cellulose ester derivatives, there are obtained a base film for a marking film which does not include a problem such as volatilization and migration of a plasticizer and a picture image formable heat-sensitive transfer recording material which is excellent in strippability, coloring concentration, and brightness, a conductive coating composition which is excellent in storage stability, adhesion, and conductivity, a single-liquid type coating and a moisture-curable graft copolymer, and a coating composition which have a non toxicity and nonirritating property and which are excellent in dryability. A copolymer in which average chain length in lactone and lactide units are controlled is excellent in heat resistance and impact resistance.
Owner:DAICEL CHEM IND LTD

Equipment dormancy method based on CSM mechanism DRX

The invention discloses an equipment dormancy method based on a CSM mechanism DRX. The method comprises the following steps that under an RRC_CONNCTED ACTIVE state, a MTCD transmits a first data packet to a base station, then decodes and reads information N of a data packet number which needs to be continuously transmitted; a deactivation timer and a packet counter whose threshold is the N are started, downlink channel monitoring and data uploading are continuously performed, and after a dormancy condition is satisfied, a Short DRX state is entered into; under the Short DRX state, and in an On Duration period, data monitoring is performed, and if a DRX short period timer is overtime and does not monitor the data, the MTCD enters into a Long DRX state; under the Long DRX state, and in the On Duration period, the data monitoring is performed, and if a DRX long period timer is overtime and does not monitor the data, the MTCD enters into an IDLE DRX state; and under the IDLE DRX state, the MTCD is periodically awakened to monitor downlink transmission of a network till that the MTCD is paged, and then the MTCD returns and enters into the RRC_CONNCTED ACTIVE state. The invention provides the equipment dormancy method based on the CSM mechanism DRX so that the equipment can carry out high-efficiency operation when entering into a low power consumption dormancy state.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Cassava field herbicide composition

The invention provides a cassava field herbicide composition which is a ternary herbicide composition with active components of halosulfuron, oxyfluorfen, and an amide herbicide. The composition comprises the components of, by weight: 1-9% of halosulfuron, 2-16% of oxyfluorfen, 24-75% of the amide herbicide, 7-42% of a solvent, and 7-27% of an auxiliary agent. The amide herbicide is one of butachlor, propisochlor, and fine metolachlor. The herbicide composition provided by the invention has significant synergetic effect and wide herbicidal spectrum, and has significant soil enclosing effect against broad leaf weeds, grass weeds, and cperaceae weeds. Especially, a soil enclosing effect against cyperi rhizome is significant. The composition has low harm to cassava, low toxicity, and low residue. With one-time dosage, weed harm of an entire duration period can be controlled.
Owner:INST OF PLANT PROTECTION GUANGXI ACADEMY OF AGRI SCI

Illumination control device, lamp with sleep aid mode and control method of lamp with sleep aid mode

InactiveCN104320882ATo achieve a gradual darkening effectDoes not cause sensitive awakening problemsPoint-like light sourceElectric lightingDuration periodNormal mode
The invention provides an illumination control device, a lamp with a sleep aid mode and a control method of the lamp with the sleep aid mode. The illumination control device comprises a detection circuit, a master control circuit, a drive circuit and a switch circuit. The working modes of the illumination control device comprise the normal mode and the sleep aid mode. When the illumination control device is in the sleep aid mode, the drive circuit drives an LED lamp in a thermal light source to emit light, and the luminance of the LED lamp is kept constant within a first time period; in addition, the luminance of the LED lamp becomes lower gradually until the LED lamp is turned off after the first time period in the duration period of the sleep aid mode. The effect that the lamp is dimmed gradually is achieved, and the lamp is more user-friendly.
Owner:OPPLE LIGHTING

Lettuce cultivation system for promoting accumulation of antioxidant substances and cultivation method thereof

The invention discloses a lettuce cultivation system for promoting accumulation of antioxidant substances and a cultivation method thereof. The lettuce cultivation system comprises a solar energy power supply assembly, a lettuce cultivation assembly and a PLC automatic control system assembly, and the lettuce cultivation system can automatically adjust the lettuce growth environment according to the different growth characteristics of lettuces and all monitoring parameters. The invention further discloses the lettuce cultivation method using the above system. The formation of the antioxidant substances is promoted through the control over the quality of light needed by crop growth; the lettuces are promoted to start the genetic expression of an antioxidant system by preparing an organic matrix formula; the accumulation of the antioxidant substances in lettuce bodies is promoted by utilizing the optimal configuration of LED blue light and ultraviolet light; lettuce growth parameter conditions are set and intelligently regulated and controlled according to the different duration period growth characteristics and environmental responses of the lettuces, and the lettuce cultivation system promoting the accumulation of the antioxidant substances and the cultivation method thereof are very suitable for the cultivation of the lettuces with high-quality antioxidant substances.
Owner:SHANGHAI JIAO TONG UNIV

Mechanical planting pattern suitable for concise melon cultivation in the open field

The invention discloses a mechanical planting pattern suitable for concise melon cultivation in the open field. The mechanical planting pattern uses water-saving trickle irrigation as the basis, adopts flat ridge planting, the width of the melon ridge is 2.0m, a 30cm deep dressing furrow is arranged in the middle of the ridge for fertilizing, two trickle irrigation strips are overlaid in the deep dressing furrow, melons are sowed in the middle of the each trickle irrigation strip in single line mode, the row spacing is 80-100cm, and the fixed plant number of each mu is 334-417; 2500kg-4000kg of rotten sheep dung, 200kg of oil residue, 20kg of compound fertilizer and 20kg of 44% of triple superphosphate containing 44% of P2O5 are fertilized in each mu; 10kg of urea with 46% of N, 9kg of monopotassium phosphate and 10kg of potassium sulphate with 51% of K2O are fertilized for planned topdressing in the full duration period; during the middle and later period of field management link, 6-10 leaf pinching of main vines of the melons is performed; and branches and tendrils exceeding the melon ridge are cut off, and plant diseases and insect pests prevention are performed mechanically. The mechanical planting pattern suitable for concise melon cultivation in the open field is totally different from the existing water-saving irrigation planting pattern and obtains good fresh keeping effect.
Owner:XINJIANG AGRI SCI ACAD CANTALOUPE RES CENT

Sand-fixing and dust-suppressing agent, sand-fixing and dust-suppressing method and desert improvement method

The invention provides a sand-fixing and dust-suppressing agent, a sand-fixing and dust-suppressing method and a desert improvement method. The sand-fixing and dust-suppressing agent comprises the following two components: a component A which comprises water glass, starch, a surfactant and water; and a component B which is an acid solution curing neutralizer. According to the sand-fixing and dust-suppressing agent, the sand-fixing and dust-suppressing method and the desert improvement method provided by the invention, the sand-fixing and dust-suppressing agent has characteristics of rapid consolidation, neutrality, temperature resistance and long duration period, and a tough solidified layer can be formed; and the solidified layer can exerts effects of preventing wind erosion, fixing sandand suppressing dust, can maintain underground moisture, also can provide nutrients needed for growth of vegetation, and can improve a desert environment.
Owner:CHINA PETROLEUM & CHEM CORP +1

Fuel oil supply system for diesel engine

The invention provides a fuel oil supply system for a diesel engine. The fuel oil supply system comprises a fuel oil tank, a low-pressure oil pipe, a high-pressure oil pump, a high-pressure oil pipe, a high-pressure common-rail pipe, a medium- and low-pressure common-rail pipe, an electromagnetic switch valve, a double-oil-inlet-channel oil injector, a check valve with a throttle orifice, an ECU and an electronic control wire harness, wherein the fuel oil tank is connected with the high-pressure oil pump through the low-pressure oil pipe; the high-pressure oil pump is connected with the high-pressure common-rail pipe and the medium- and low-pressure common-rail pipe through the high-pressure oil pipe separately; fuel oil is supplied to the high-pressure oil pump from the fuel oil tank through the low-pressure oil pipe, and different pressures are generated by the high-pressure oil pump and supplied to the high-pressure common-rail pipe and the medium- and low-pressure common-rail pipe through the high-pressure oil pipe separately; and the oil injector is provided with two oil inlet channels, the high-pressure common-rail pipe is connected with one oil inlet channel of the oil injector through the electromagnetic switch valve, and the medium- and low-pressure common-rail pipe is connected with the other inlet channel of the oil injector through the check valve with the throttle orifice. The fuel oil supply system provided by the invention is capable of realizing switchover for two pressures in a single duration period of oil injection, and an oil injection speed is correspondingly changed with the pressure switchover.
Owner:CHINA FIRST AUTOMOBILE
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