188results about How to "Less disturbing" patented technology

A method of forming an SRAM cell device includes the following steps. Form pass gate FET transistors and form a pair of vertical pull-down FET transistors with a first common body and a first common source in a silicon layer patterned into parallel islands formed on a planar insulator. Etch down through upper diffusions between cross-coupled inverter FET transistors to form pull-down isolation spaces bisecting the upper strata of pull-up and pull-down drain regions of the pair of vertical pull-down FET transistors, with the isolation spaces reaching down to the common body strata. Form a pair of vertical pull-up FET transistors with a second common body and a second common drain. Then, connect the FET transistors to form an SRAM cell.

A loudspeaker protection system includes a filter arrangement for defining one or more frequency bands of an audio signal, controllable amplifier / attenuator combinations coupled to the filter arrangement, and a processing arrangement coupled to control the amplifier / attenuator combinations, such as to determine audio power in at least one of the frequency bands representing relevant loudspeaker protection information used for selective audio power control in the at least one frequency band. This system has the features for a fast and / or slow thermal protection, as well as for a cone excursion protection, all for a loudspeaker in such a system.

The disclosure relates to a touch sensitive system comprising a touch sensitive panel defining a touch surface, a plurality of emitters configured to emit light into the panel for propagation in the panel, a plurality of detectors configured to detect the light propagating in the panel, a plurality of distributed control devices each configured to control operation of a segment of emitters and detectors, a main control unit configured to control the distributed control devices. The touch sensitive system is configured to be set in a partial detect mode in which mode a first of the distributed control devices is configured to be active and to control a first emitter to emit light in a partial region of the panel coincident with a partial area of the touch surface. The touch sensitive system is further configured to detect a predetermined gesture on the partial area of the touch surface, generate a gesture signal indicating the predetermined gesture, and activate a feature of the touch sensitive system in accordance with the predetermined gesture. The disclosure also relates to a method in connection with the touch sensitive system.

Disclosed is an efficient breeding method for river crabs in a pollution-free pond. The pond is rectangular and in an east-west direction, the length-width ratio of the pond is 2:1, the water plant planting area of the pond is 60% and positioned in the middle of the pond, an annular ditch with the width of 70-80cm is dug in the periphery of the pond to serve as a holding pond for the river crabs, the crab breeding density of the pond needs to be controlled within 600-700 crabs / mu, transparency of pond water is higher than 30cm when the river crabs shell for the first time and the second time, transparency of the pond water is higher than 50cm when the river crabs shell for the third time and the fourth time, transparency of the pond water is higher than 80cm when the river crabs shell for the fifth time, and calcined lime water is periodically splashed into the crab pond once a month.

The invention discloses a framework prestress anchor rod-reinforced supporting structure for a gravity type retaining wall and a construction method thereof. In the structure, a prestress anchor rod (3) penetrates through a crossed part of a cross beam (1) and an upright post (2) as well as a gravity type retaining wall (4) and is fixedly embedded inside a reinforced soil body; cement mortar is wrapped on the periphery of an anchor section (7) of the prestress anchor rod (3); a free section (13) of the prestress anchor rod (3) is coated with a layer of corrosion resistant material (14); a plastic casing (15) is sleeved outside the corrosion resistant material (14); and the end part of the prestress anchor rod (3) is anchored at the crossed part of the cross beam (1) and the upright post (2) by using an anchor head (5). The construction method comprises the following specific steps of: carrying out manufacturing and constructing on the prestress anchor rod (3); casting a capping crown beam (8), the upright post (2) and the cross beam (1); locking the anchor head (5) which is connected with the prestress anchor rod (3) in a fastening manner by using an anchor appliance (16); carrying out construction on the prestress anchor rod (3), the cross beam (1) and the the upright post (2) on next work surface according to the previous steps; finishing tensioning and anchoring of the prestress anchor rod (3) on each layer; and casting a foundation pile (9).

The invention discloses a flexible support structure of a pre-stress anchor rod for a lattice type frame and a construction method of the flexible support structure. Cross beams (1) and upright posts (2) form the lattice type frame; the pre-stress anchor rods (3) penetrate through the crossed parts between the cross beams (1) and the upright posts (2); the periphery of an anchored section (5) of each pre-stress anchor rod (3) is wrapped by cement mortar; the periphery of a plastic sleeve (12) is wrapped by cement mortar; and the end parts of the pre-stress anchor rods (3) are anchored at the crossed parts between the cross beams (1) and the upright posts (2) by an anchor head (4) and are anchored in a stable soil layer through the anchored section (5). The method comprises the following steps of: firstly, manufacturing and constructing the pre-stress anchor rods (3); secondly, casting a coping top beam (6), the upright posts (2) and the cross beams (1); thirdly, carrying out prestress tensioning on a reinforced anchor bar (10); and fourthly, constructing the pre-stress anchor rods (3), the cross beams (1) and the upright posts (2) on next work surface according to the step and finishing the tensioning and the anchoring of the pre-stress anchor rod (3) on each layer.

A downhole drilling apparatus incorporating an orientation sensor (24) is disclosed. The orientation sensor is mounted to a housing (16) for providing a signal representing the orientation of the housing, and is connected to a first transceiver coil (26). A second transceiver coil (30) and a series of magnets (32) are mounted to a rotary shaft (18). As the shaft rotates relative to the housing, passage of the magnets past the first transceiver coil generates a voltage to provide electrical power to the sensor, and electromagnetic coupling between the first and second transceiver coils enables signals from the sensor to be transmitted to a measurement while drilling tool mounted on the rotary shaft.

A liquid crystal display with an IC tag in which information of an IC chip can be read from the surface of the liquid crystal display, while the IC chip can be mounted on the small-size liquid crystal display without lowering the attraction of design thereof. A common electrode is formed in a wide region of an upper electrode layer constituting the liquid crystal display. Antennas are formed in a region of an edge portion of the upper electrode layer where the common electrode is not formed, and within the region of a surface-side glass. An IC chip is placed out of the region of the surface-side glass. X-axis and Y-axis matrix electrodes are formed in a region of a lower electrode layer opposite to the common electrode.

A drag adjustment device for a dual-bearing reel that adjusts the drag force of a lever drag mechanism includes a drag adjustment lever, an intermediate positioning mechanism and a drag adjustment sounding mechanism. The drag adjustment lever is pivotably attached to the reel unit about a spool shaft between a free position corresponding to a drag free state and a maximum position corresponding to a maximum drag state of the lever drag mechanism. The intermediate positioning mechanism includes a positioning block that is attached to the reel unit at the intermediate position between the free position and the maximum position so as to be able to advance or retreat. The positioning block contacts the drag adjustment lever to position the drag adjustment lever at the intermediate position. The drag adjustment sounding mechanism sounds in response to the pivoting of the drag adjustment lever.

The luminous elements of the three colours red, green and blue of a plasma video display have different time responses. Therefore, a coloured trail / edge appears behind and in front of the edges of a moving object. In order to reduce the disturbing character of such coloured trails / edges, correcting the video data for blue and red phosphor elements to compensate for the different time responses discolour them. Then only a discoloured trail / edge appears which is less disturbing.

A multi-function memory array that includes a DRAM distributed in several DRAM sectors, a Flash EEPROM distributed in several Flash EEPROM sectors, a data bus interconnecting the DRAM sectors and the Flash EEPROM sectors, and a plurality of memory access control circuitries. Each DRAM sector and Flash EEPROM sector can be accessed independently and data can be transferred between a DRAM sector and a Flash EEPROM sector. External data can also be written into either DRAM or Flash EEPROM. Flash EEPROM in one sector is distributed in rows and columns, and cells in each column are separated from the cells in an adjacent column by deep trench isolation regions.

The invention belongs to the technical field of seeding machines in agricultural machinery, in particular to a rape-wheat seeding machine, which is characterized by comprising a land wheel profiling drive unit, a positive-negative pressure unit, a fertilizer discharging unit, a transition shaft unit, a wheat seed discharging unit, a main frame, an auxiliary frame, a positive-negative pressure combination type rape seed precision metering device, a central gearbox, a rotary tillage unit, a profiling compaction unit, a furrowing combination, a furrow forming combination, a furrowing, fertilizing and seeding unit, and a covering unit. The rape-wheat seeding machine is capable of operating once to complete procedures of belt rotary tillage, stubble cleaning, furrowing (bed furrows and seed furrows), land preparation, fertilizing, sowing seeds (rape or wheat), covering with earth, profiling and compacting and the like. The rape-wheat seeding machine is simple in structure, low in power consumption and low interference on soil, can be used for precision seeding of rape and row planting of wheat, and is low in re-seeding rate and sowing missing rate, and high in seeding quality.

The invention relates to a novel barricade supporting structure for a road or river bank dam and a construction method thereof. A pre-stressed anchor (1) passes through a shingle (2) and a buttress (3) and is embedded in a reinforced soil mass (4); a cement mortar (6) is injected around an anchoring section (5) of the pre-stressed anchor (1); an end part of the pre-stressed anchor (1) is anchored on the shingle (2) by an anchor head (10); and expansion joints (11) and draining openings (12) are arranged in sections. The construction method comprises the following construction steps: constructing a base pile (13); pouring a wall base plate (14) and a reinforced concrete river bank dam (15); constructing the pre-stressed anchor (1); constructing the shingle (2) and the buttress (3) thereof; reserving the expansion joints (11) and draining openings (12) in sections; compacting wall-behind filling (16); applying a pre-stressing force by the pre-stressed anchor (1); fixedly locking the anchor head (10) fixedly connected with the pre-stressed anchor (1) by an anchoring tool (17); and constructing a next working surface according to the steps.

Non invasive measurement of infant lung function during unsedated sleep is achieved by a plethysmograph which comprises of a rigid acrylic box (10) with integral water sealed spirometer (11) and a vacuum-actuated neck seal (20) allowing "head out" monitoring. The neck seal comprises particulate material entrapped in the space between two layers of rubber, which become rigid when a vacuum is applied to the space. Tidal volume, respiratory rate and changes in functional residual capacity (FRC) are able to be recorded during unsedated REM and NREM sleep whilst monitoring with conventional polysomnographic methods. The head out configuration allows additional instrumentation to be used, avoids facial stimulation and allows unimpeded access to the upper airway.

An acetabular reamer is provided. The acetabular reamer includes a body having a peripheral surface. The peripheral surface is defined by a radius extending from an origin. The body defines an axis of rotation of the body. The body defines an end surface operably connected to peripheral surface of the body. The body further defines a relief surface spaced from the axis of rotation and operably connected to peripheral surface. The acetabular reamer also includes a cutter operably associated with the body for reaming a portion of the acetabulum and a support structure secured to the relief surface.

The distributor device for a column includes a system of distributor tubes and nozzles for a fluid. The outlet apertures of the nozzles are preferably all arranged at the same height. At least a portion of the nozzles are manufactured of similar glass tube pieces. Each outlet aperture has a border which is formed by an edge produced by a milling cut and is otherwise untreated or by an untreated, broken glass edge.

The invention discloses a coarse cereal seeding machine for no-tillage seeding. The coarse cereal seeding machine comprises a rack, a fertilizer apparatus, a seed sowing device, a seed manure box, a stubble breaking and ditching device, a suppression mechanism, ground wheels and transmission mechanisms. The machine adopts a stubble breaking, ditching, seed manure applying and seeding single body, a suppression wheel mechanism single body, a high ground clearance and large spacing transverse beam rack and the various transmission mechanisms for intensively changing speeds so as to realize stubble breaking and ditching, seed manure application, and semi-precision no-tillage seeding of wheat, corns, coarse cereals and small-grain pasture seeds. Particularly, the problems of crop stubble winding and blockage, hilling, mixed seed manure application, difficult burying of the ditching device, much disturbance to a soil layer, unevenness of a soil covered ground surface, large traction resistance and the like in the no-tillage seeding process are solved. The machine is simple in structure and easy to operate, has multiple purposes, is low in manufacturing cost and is suitable for specialized households of planting, and small and medium-sized farms to popularize and apply.

The invention discloses a testing system for a pressure and a temperature of a supersonic engine plume field. The system comprises a pitot pressure testing unit, a thermocouple temperature testing unit and a three-dimensional electrically controlled translation table. According to the testing system provided in the invention, the system has a high response rate; pressure and temperature distribution situations of plumes can be conveniently and rapidly; and testing time can be substantially reduced; besides, a head of a pressure testing unit is in a taper shape, so that disturbance on the plume field during the measuring process can be reduced.

The invention provides an integrated system for offshore wind power generation, photovoltaic power generation and cage farming in order to overcome the problem of high cost of developing and constructing offshore wind power generation equipment, offshore photovoltaic equipment and cage farming equipment separately in the prior art. The system includes a plurality of wind power generation devices including blades, nacelle, tower drum and anchoring foundation. The invention is characterized in that a buoy structure is arranged between the wind power generation devices, a photovoltaic power generation device is arranged above the buoy structure, and an aquaculture cage device is arranged below the buoy structure. The invention combines offshore wind power with photovoltaic power generation and aquaculture, and reduces the total cost of construction, production and operation of photovoltaic power generation project and aquaculture cage project; the photovoltaic power generation device andthe aquaculture cage device can move up and down freely with the sea surface, resist the sea waves to a certain extent, and ensure the safety and stability of the structure.

The invention discloses a slurry consolidating apparatus and a use method thereof. The slurry consolidating apparatus comprises a power supply system, a sample production platform system and a die system. The method comprises the following steps: mixing fine grained soil with air-free water, pouring the obtained mixture into a container, sealing, storing, and stirring after water is fully absorbed; completing assembling of the die system; fixing the die system to a sample disposing base plate of the sample production platform; pouring a slurry into a sample die through a funnel; adjusting the height of a reaction force crossbeam to make a presser contact with the upper surface of the slurry; starting an inflator, and carrying out grading loading; allowing the sample to be in a sealed state; and applying an axial consolidating pressure, and respectively adding negative pressures with equal size to a top cover and a die pedestal to accelerate consolidation until consolidation is completed. The apparatus and the method effectively reduce the disturbance possibility of the sample, improve the repeatability of the sample, make the sample have uniform water content and particle size distribution, and effectively improve the sample production efficiency and the quality of the sample.

The invention discloses an in-situ measurement system for soil saturated hydraulic conductivity and air conductivity, which includes an air supply source (1) and a water supply source (9), and is characterized in that the measuring cylinder (7) is equipped with a water inlet (8), the water inlet (8) is tightly connected to the water supply source (9) through the first connecting hose (10); the top of the measuring cylinder (7) is airtightly connected to the rubber plug (6), and the rubber plug (6) Connect the tee (4), a branch pipe of the tee (4) is sealed to the gas supply source (1) through the second connecting hose (12), the gas supply source (1) is connected to the gas flow regulating valve (2) and the gas The flowmeters (3) are connected in series; the other branch of the tee (4) is connected to the air pressure measuring meter (5) through the third connecting hose (13); this system can realize in-situ soil air conductivity and soil saturation The continuous observation of hydraulic conductivity reduces the disturbance to the measured soil, makes the measurement results more accurately reflect the actual situation, and ensures that the soil air conductivity and soil saturated hydraulic conductivity are consistent with the measured soil, laying the foundation for establishing a correct quantitative relationship between the two. foundation.

Permittivity sensor and method comprising: an oscillator (L,40) having operating characteristics (F,V); permittivity sensing element (30) coupled to the oscillator and arranged to alter the operating characteristics of the oscillator in response to changes in permittivity presented to the permittivity sensing element; a reference element (110) switchably (220) coupled to both the oscillator and the permittivity sensing element and arranged to alter the operating characteristics of the oscillator. Method of measuring the composition of a fuel comprising the steps of: measuring a real permittivity of the fuel; measuring an imaginary permittivity of the fuel; determining a proportion of biodiesel in the fuel based on the measured real permittivity. Determining a proportion of unrefined oil in the fuel based on the measured imaginary permittivity.

The invention relates to a control device (10) for use in an ambient light control system (20) for controlling ambient light entering a space (1) through an opening (2). An ambient light prediction unit (11) provides ambient light prediction values, which are predictions of an ambient light property at the opening (2). An ambient light adjusting unit (12) provides, at different ambient light adjusting time points, an ambient light adjusting signal depending on the ambient light prediction values for an upcoming ambient light prediction time period. The ambient light adjusting signal is adapted for use by an ambient light modifying element (22) for modifying the entering of ambient light into the space (1) through the opening (2). By taking the predicted ambient light conditions at the opening (2) into account, necessary adjustments can be made at temporally spaced ambient light adjusting time points, resulting in fewer disturbances of the users.

The invention relates to a smart inspection system for chickens raised in cages, and an inspection control method of an inspection robot thereof. To fill up gaps in the prior art, the smart inspectionsystem for the chickens raised in the cages comprises a chicken house and the inspection robot; the inspection robot comprises a cabinet and a stand column; wheels are arranged on the lower side of the cabinet; the stand column is fixed to the cabinet; a thermal imaging camera is fixed to the stand column; the wheels include a left front wheel, a right front wheel and an universal caster, the left front wheel is provided with a left shaft and a left driving motor, and the right front wheel is provided with a right shaft and a right driving motor; a magnetic guiding inspection circuit is formed by linear guiding magnetic strips and arc-shaped guiding magnetic strips; 5-cm empty zones are formed between the linear guiding magnetic strips and the arc-shaped guiding magnetic strips, and are located at the tail ends of the linear guiding magnetic strips or the arc-shaped guiding magnetic strips. The smart inspection system has the advantages of low cost, small disturbance to the chickens during operation, capability of completely substituting for manual inspection of the chickens raised in the cages, and wide application to chicken farms for broiler chickens or laying hens raised in the cages.

The invention relates to the field of soil environment detection and provides a soil gas sampling system. The system comprises a gas acquisition device, a multichannel gas transmission device, an air extracting device and a gas storage device. The gas acquisition device comprises multiple gas acquisition pipes which are respectively used to be inserted at different depths of soil to be sampled. Each gas acquisition pipe is provided with several air inlets. The multichannel gas transmission device comprises multiple gas transmission pipes. Ends of the multiple gas transmission pipes are respectively communicated with the multiple gas acquisition pipes. Each gas transmission pipe is provided with a valve. The air extracting device is equipped with an air inlet end and an exhaust end. The air inlet end is connected with the other ends of the multiple gas transmission pipes. The gas storage device is connected with the exhaust end. By the system, long-term and located acquisition of sufficient soil gas at specific depths can be realized. In addition, soil disturbance is little; the system is not limited by sample depth; and sampled gas consistency is good.