78results about How to "Reduce nuisance" patented technology

A method is provided for applying a medical instrument cover including: providing a medical instrument comprising an elongate member, the elongate member having a first end configured for insertion into a body of a patient and a second end spaced from the first end; providing a flexible cover having a closed end, an open end, and sidewall defining an inner region between the closed end and open end; covering at least the first end of the elongate member with the flexible cover; sealing the flexible cover and the instrument to each other to form an enclosed space comprising at least the first end of the elongate member; evacuating fluid from within the enclosed space to form an evacuated enclosed space, with the flexible cover conforming to at least a portion of the elongate member within the evacuated enclosed space.

A beverage preparation machine (1) comprises: a beverage preparation module (2) that vibrates during use, in particular a module for preparing a beverage by circulating a liquid via a flavouring ingredient such a pre-portioned ingredient contained in a capsule; and a reservoir (4) for storing liquid and supplying such liquid to the beverage preparation module. The beverage preparation module and the reservoir are connected by a vibration-barrier 44 mechanical connection (3, 45, 291, 431) for inhibiting or preventing propagation of vibrations from the beverage preparation module to the reservoir.

The invention relates to a separate household heating measurement device of a serial single-pipe connection type heating pipe network system and a separate household heating measurement method. The device comprises a flow meter, a heat integral thermostatic valve, an M_BUS bus, an M_BUS data collector, a DTU (digital transmission unit) and a computer. In the method, heat of a separate household can be measured via measuring heat losses of a heat radiator on each riser, each heat integral thermostatic valve is used for measuring heat losses of the heat radiator connected behind the heat integral thermostatic valve, then the heat calculated by each heat integral thermostatic valve is collected by the M_BUS bus and a data control center, and the heat consumed by the household can be calculated. The layout of the original pipe network needs not to be changed, no punching through walls is needed, the disturbance to households is small, the cost is low, and the problem of separate household heating measurement and energy conservation can be solved with no needs for installation of a heater meter in each household.

The invention provides a method for measuring heat consuming user heating load of a vertical single tube cocurrent type system and a heating metering distributing system of the vertical single tube cocurrent type system, and relates to a heating metering distributing system. The method for measuring heat consuming user heating load of the vertical single tube cocurrent type system and the heating metering distributing system of the vertical single tube cocurrent type system solve the problem that an existing vertical single tube cocurrent type system in buildings is difficult to remould. A flow controller locking balanced flow is placed on each stand pipe of each apartment, each stand pipe is provided with a water supply temperature sensor and a water returning temperature sensor, each user family is provided with a room temperature sensor, and a calorimeter is placed in a total building heating entry well. Heat dissipating capacity of each stand pipe and radiators at each floor and equivalent heat consumed by each heat consuming user are measured according to the measured water supply temperature and water returning temperature of each stand pipe and the measured room temperature in each user. The method for measuring the heat consuming user heating load of the vertical single tube cocurrent type system and the heating metering distributing system of the vertical single tube cocurrent type system are suitable for heat metering reformations of a vertical single tube cocurrent type system connected on the single side, a vertical single tube cocurrent type system connected on two sides without a crossing tube and a vertical single tube cocurrent type system connected on two sides with a crossing tube and radiators at the same user.

The invention discloses an image display method and device, and an electronic device. The method is applied to the electronic device with a display region. The method comprises the steps of obtainingresource information of an information image corresponding to an image display position when it is determined that the image display position exists in an application interface displayed in the display region; and when interactive operation of a user on the application interface meets a preset interactive condition, obtaining the corresponding information image according to the resource information, and displaying the information image through the image display position. According to the image display method and device, the image display position in the application interface is reused according to the interactive operation of the user on the application interface, and an application image and the information image are dynamically switched and displayed, so that the disturbance on the useris reduced while the exposure rate of the information image is ensured, and the user experience is improved.

The invention provides a method and a device for identifying offline merchants. In one embodiment, a transaction platform may collect transaction data for a plurality of transactions of a merchant andperform feature extraction based on the transaction data to obtain a first transaction feature, where the first transaction feature may include a transaction location generated from a positioning service. Transaction clusters falling within a predetermined geographic range may then be determined from the transaction locations. If the transaction cluster includes more than a predetermined number of transactions, it may be determined that the merchant is an offline merchant and the transaction cluster may represent an offline transaction point of the merchant.

The invention relates to a tunnel empty-hole mud vibration-reduction-control blasting method capable of reducing vibration and noise. According to the method, hole drilling is positioned according to a drilling and blasting arrangement diagram; before powder charging, high-pressure air is used for sweeping holes, rock emulsion explosives and non-electric second-delay detonators are respectively selected, the powder charging holes are charged with powder according to a vibration reduction blasting parameter design list, the periphery holes are charged with the powder at intervals, the rest of the blastholes are continuously charged with the powder, the powder are charged to the bottoms of the holes, tamping is used for plugging the holes in place, and the empty holes are filled with plastic bags with mud; and the detonators are connected in place according to requirements, equipment and persons are all evacuated outside the safe distance, and detonation is carried out after the equipment and the persons are confirmed to be safe. The method has the advantages that the hole bottom blasting force can be enhanced, the blasting footage can be increased, particularly, reflection, refraction and absorption of the blasting shock waves can be strengthened, the process of shock wave->attenuating->stress wave->attenuating->seismic wave can be accelerated, the blasting vibration and noise can be greatly reduced, the blasting vibration speed is detected to be lees than 5cm / s, the phenomenon that people are disturbed can be greatly reduced, and the good technical economic effect can be obtained.

An assembly (100) for an ostomy device (104) comprises a package (102). The package (102) comprises at least a first and a second package portion (106, 108) which are interconnected in such a way that the package (102) is in a closed state when the first and second package portions (106, 108) are in a first mutual position and such that the package (102) is in an open state when the first and second package portions (106, 108) are in a second mutual position. The assembly further comprises a release liner (110) which at least partially covers the adhesive front surface of the ostomy device (104) at least in the closed state of the package. At least a portion of the release liner (110) is attached to the package (102) or formed integrally therewith.

The technical scheme of the invention relates to a road marking line remover, and belongs to the technical field of road construction. The remover includes the body, a baking device, a blade, a battery, a waste line collection device and a backup cleaning device, A battery is mounted on the upper part of the vehicle body, the above-mentioned bake device, blades, scrap line collectors and spare cleaning devices are installed under the body. the device overcomes the noise and dust generated in the working process of the traditional road marking removing device, The damage to the pavement is alsoreduced to a very low degree, and the vibration generated by the device is very small when the operator uses the device to clear the road marking, thereby reducing the nuisance to the operator due tothe vibration and reducing the labor intensity.

The invention relates to a line removing vehicle belonging to the field of road construction equipment. It includes the body, dust collector, Motors, gearboxes and grinding devices, the air suction device, the motor and the gearbox are mounted on the upper part of the body, The grinding device is installed on the lower part of the body, and the motor is connected with the grinding device through areduction box, the body is composed of a front part of the body and a rear part of the body, the front part of the body and the rear part of the body are connected through hinges, the motor and the reduction box are installed above the front part of the body, and the grinding device is installed below the front part of the body. The device can effectively suppress the vibration generated by the grinding device and transmit it to the operator, reduce the dust when working, realize the function of self-protection of the device and reduce the use cost at the same time.

The invention provides a monitoring system and method for pet behavior detection. The system comprises a video capture unit, a target recognition and feature extraction unit, a behavior analysis unit,a memory unit, a control processing unit, an alarm unit, an audio unit, a communication unit and a mobile phone, wherein the video capture unit is connected with the target recognition and feature extraction unit; the target recognition and feature extraction unit is connected with the behavior analysis unit; the video capture unit, the target recognition and feature extraction unit and the behavior analysis unit are connected with the memory unit respectively; the behavior analysis unit is connected with the memory unit, the alarm unit and the audio unit through the control processing unit;the control processing unit is connected with the mobile phone through the communication unit. The system can monitor behaviors of a pet and recognize and analyze the behaviors of the pet when in use;an alarm is given to an owner through the mobile phone when the pet has an alarm behavior, and the owner can send a command to the pet through the communication unit. The monitoring system is simplein structure, is conveniently operated by a user and has higher practicability.

The invention discloses concrete bridge-deck rapid paving mortar and a preparation method thereof. The mortar comprises the following raw materials by weight percent: 20 to 30 percent of high-strength special cement, 20 to 35 percent of ordinary cement, 1 to 2.5 percent of swelling agent, 0.1 to 0.2 percent of water reducing agent, 1 to 5 percent of hard gypsum, 0.01 to 0.1 percent of retarder, 0.05 to 0.1 percent of anti-cracking fibers, 1 to 2 percent of dispersible gelatine powder, 0.05 to 1 percent of anti-foaming agent and 46 to 56 percent of water washing sand. The mortar is the high-performance mortar which can be solidified in a short time and has strength, not only has a certain operating time, but also can enable the strength to reach more than 30 MPa within 6h, and can meet the application requirement after simple maintenance, so that the delivery time of the engineering can be shortened, and the disturbance for the residents can be efficiently reduced. The concrete bridge-deck rapid paving mortar also has the advantages of convenience in construction, rapidness in hardening, short time for reaching the strength, large flow state, self compactness and environmental protection.

The invention discloses a system and method for local ex-situ remediation of an irritant peculiar smell site. The method comprises the following steps: pumping out underground water in the irritant peculiar smell site, and preparing a remediation agent by utilizing original underground water of the site; and adding the remediation agent in a manner of in-situ injection and stirring in order to remediate irritant peculiar smell soil and underground water. The remediation system comprises a tube well dewatering system, a water storage system, an agent dispensing system and an injecting and stirring system which are sequentially connected in the liquid flow direction; the medicine dispensing system is also connected with an agent storage system; and the restoration system further comprises aflexible isolation system and a peculiar smell monitoring and early warning system. The system and the method for local ex-situ remediation of the irritant peculiar smell site can greatly reduce the remediation water consumption, reduce the water treatment work amount and reduce the remediation cost, and can realize efficient, safe, low-cost and low-disturbance remediation of the irritant peculiarsmell site by reasonably adjusting the agent concentration and the disturbance strength to soil.

Provided is an antenna device which is compact and light-weight. The antenna device includes a grounded conductor portion formed of a grounded conductor, a base portion including a grounded portion connected to the grounded conductor portion and a power supplied portion receiving input of an AC power, the base portion being made of conductor and disposed in opposition to the grounded conductor portion with a predetermined distance therefrom, a first extension portion extending from an end portion of the base portion where the power supplied portion is formed, the first extension portion having a length as determined from the power supplied portion which length is set according to a frequency of a transmitted / received signal, and a second extension portion extending from a further end portion of the base portion where the grounded portion is formed, the second extension portion having an opposing portion disposed in opposition to a leading end portion of the first extension portion with a predetermined distance therefrom.

Systems and methods of a two-pass inspection methodology that dynamically creates micro care areas for inspection of repeater defects. Micro care areas can be formed around each location of a repeater defect. After inspection, additional repeater defects in the micro care areas can be identified. Attributes of the repeater defects can be compared and any repeater defects with attributes that deviate from an expected group attribute distribution can be classified as nuisance.

The invention relates to a construction method for dismantling supports. The construction method comprises the steps that the reinforced concrete supports of a project are dismantled with an open blasting method, blasting is conducted with the blasting method that the explosive quantity is small and millisecond blasting is achieved, the multiple supports are sequentially blasted from bottom to top, and each support is blasted in one time; and flying stone is defended with the method of building an all-closed protection shelter, and protective defense is conducted on some buildings and devices in special positions. According to the adopted construction method for dismantling the supports, blasting vibration can be controlled, and the safety of a foundation pit structure and the safety of surrounding buildings are ensured; the crushing degree and the crushing range of the supports can be controlled, and the flying stone can be controlled within the foundation pit range; the influence of blasting raised dust on the environment can be controlled; noise can be controlled, and no or few residents are disturbed; the safety of steel lattice piles and the safety of an underground envelop enclosure after blasting can be ensured; and the effects that the planned project duration is successfully achieved, and the overall construction progress of a primary contractor is not affected by blasting construction are ensured.

A notification controller allows a notification apparatus to perform notification in accordance with input of notification request information from a notification information transmitter. The notification controller determines whether or not the notification request information supplied from the notification information transmitter can be disabled from provision in accordance with a user operation. When the information supplied is determined to be disabled from provision in accordance with a user operation, the notification controller prompts a user to determine whether or not to stop the notification. The notification controller disables the notification when confirming that the user issues an instruction to stop the notification.

The invention provides a heat metering method based on a household radiator heat distribution meter method realization heating system and a heat metering system thereof, relating to the technical field of heat metering. According to the method and the system, a problem that the metering can not be carried out by using an existing heat metering method when a heating user radiator model, installation and use conditions or a radiator area in a total heating meter management range is different from the design is solved. The heat metering method comprises the steps of measuring the total heat supply quantity of the whole heating system, the actual room temperature of each heating user and temperature of supply and return water, determining integrated thermal characteristic parameters bi and Ai of all radiators in each heating user, and determining the heat allocation of each heating user finally. A unit temperature collection device in the heat metering system collects the temperature of supply and return water pipes and indoor temperature of all heating users on a heat supply branch, and the total heating meter and all unit temperature collection units send temperature information to a computer. The metering system is simple, the range of adaptability is wide, the accuracy is better compared with an existing heat metering method, and the method and the system are suitable for a single user horizontal heating system.

The invention discloses a pipe machining device and process for prefabricating an embedded integrated rubber ring and a pipe. The pipe machining device comprises a base, a supporting frame is fixedly installed on the left side of the top of the base, an extrusion device is fixedly installed on the supporting frame, a movable seat is fixedly installed on the right side of the top of the base, and a forming device fixedly installed on the movable seat. The machining process comprises the following steps that firstly, the end of a core bearing opening is sleeved with the rubber ring; secondly, a mandrel is heated to the temperature required by the process; thirdly, a molten material belt is wound around the rolling mandrel, and after cooling, a winding pipe wound around the mandrel is formed; and fourthly, the tail of the rubber ring and a pipe socket hot melting material are mutually nested, and the pipe is cooled and demolded. The rubber ring embedded pipe is manufactured through the machining device and the machining process, manual operation factors such as neglected installation and wrong installation of the rubber ring in the engineering construction process can be avoided, and therefore the problem of leakage of an underground pipe network connector is solved.

The invention discloses a tunnel and underground engineering self-stabilization construction method. The tunnel and underground engineering self-stabilization construction method is a novel method for achieving safe, high-quality, environment-friendly, rapid and saving construction of a tunnel by sufficiently utilizing the short self-stabilization time of a surrounding rock to develop the rapid and effective load-bearing effect of a tunnel main structure. Through the measures of exploring mechanisms and elaborately scheming, little-excavating and rapid-brick-building and space-time matching, process-rationalizing and stress-optimizing, based-on-internal-cause and more-with-less and the like, the internal cause controlling factors that the surrounding rock pressure is calculated, the surrounding rock stabilization time is analyzed, an appropriate excavation space is designed, and effective lining is conducted with time limit are achieved, so that the purpose of self-stabilization construction is achieved, therefore, deep-buried and underground excavation engineering does not need advanced supporting and primary supporting, and the unnecessary cost is reduced; shallow-buried and underground excavation engineering does not need pipe-advancing and strict-grouting; super-shallow-buried cover-excavation engineering does not need the external cause auxiliary processes of advanced piling or constructing of an underground continuous-wall temporary vertical supporting system and the like; and a new leap of safety, high quality, environmental protection, rapidness and saving of the tunnel is achieved.

The invention belongs to the technical field of aquaculture and provides a coilia ectenes offspring pond breeding enemy prevention method. Before 1-2days of artificial insemination on a coilia ectenes, thorough disinfection and pond cleaning are carried out by adopting disinfecting drugs formed by mixing of quick lime and bleaching powder; water quality regulation and control and filtering treatment are carried out on a water source which is injected into a coilia ectenes nursery pond; enemy creature prevention devices are arranged on the periphery and above the coilia ectenes nursery pond; and each enemy creature prevention device is composed of a steel pipe pile body, a main wire, a steel wire rope and a rubber thread net. By means of the thorough disinfection and pond cleaning through the drugs, serious filtering on entering water and arrangement and optimization of the enemy creature prevention devices, troubles from enemy creatures are reduced to the maximum, seedling survival rates are improved, reliable guarantee is supplied to large-scale artificial breeding and industrialization development of the coilia ectenes, practicability is strong, and popularization and application value is strong.

In at least one embodiment the present invention relates to a Multiple Input Multiple Output (MIMO) covert terrain following outdoor perimeter security sensor that can detect, locate and categorize intruders as they move in proximity to buried sensor cables. This MIMO cable guided radar utilizes parallel standard leaky coaxial cables with uniform aperture(s) in the outer conductor. RF transmissions from both ends of one cable setup an invisible electromagnetic detection field which couples into parallel receive cables. When an intruder moves within the coupled electromagnetic fields the amplitude and phase of the multiple received signals are altered. Signals received from both ends of each receive cable are processed jointly to detect and locate intruders along the length of the sensor cables. The joint processing of the responses seen from both ends of the cable(s), referred to as End-to-End correlation provides uniform sensitivity along the length of cables without the need for expensive “graded” cables. With multiple receive cables the responses can in turn be used to classify the target in terms of direction, speed and size of the intruder crossing over the cables. The MIMO nature of the present invention can allow one to track intruders crossing the perimeter thereby reducing the number of nuisance and false alarms.

The invention relates to a pipeless fresh-air washing air purification system which is composed of a silent fresh-air washing air purifier and expiratory valves mounted on the outer walls of rooms. Outdoor air is subjected to washing purification and pressurizing and then fed into the rooms, meanwhile, indoor air of the equal volume is pushed out of the rooms through the expiratory valves and doorand window cracks. The silent fresh-air washing air purifier comprises a control panel, an electric cabinet, a sensor group, a low-efficiency filter, a bag medium-efficiency filter, a high-efficiencyfilter, an ultra-silence fan, a water tank, a washing water pump, a washer and the like. Through pressurizing of the fan, the indoor air forms micro positive pressure, the indoor air flows unidirectionally, accordingly, unpurified outdoor air is prevented from entering the rooms through the expiratory valves or the door and window cracks, the indoor air can be continuously kept up to the superiorquality standard, distribution of fresh air of the multiple rooms is controlled by the expiratory valves of the rooms, and fresh air distribution is achieved without needing an indoor pipe. The fresh-air washing air purification system is suitable for being used in habitable rooms and small public places.

The invention discloses a process for constructing an impervious concrete wall by using an open excavation and inverted construction method. The process comprises the steps of constructing guide grooves and a construction platform, segmentally constructing lining walls from top to bottom and pouring an impervious wall from bottom to top. The process is adapted to the perpendicular open excavation of an ultra-long, ultra-deep and large-section impervious wall structure; compared with those of an impervious concrete wall constructed by a conventional method, groove holes constructed by an open excavation and inverted construction grooving process have the advantage that high-flow regime concrete has better compaction effects on the lining walls and soil bodies on the two sides, so that the stress relaxation conditions of the soil bodies on the two sides are changed, and changes in the permeation boundary conditions of the impervious concrete wall are small; the impervious concrete wall constructed by the open excavation and inverted construction method has tangible construction quality, and procedure and process control is ensured, so that the problems of high hole collapse rate and low grooving efficiency of the groove holes during the construction of a loose sandy gravel layer impervious concrete wall are solved, and the joint quality of the impervious concrete wall is ensured.

The invention discloses a high-energy tamping machine. According to the high-energy tamping machine, a liquid explosive is adopted as tamping energy, the upper portion serves as an impacting part, thelower part serves as a pressing part, and a buffer is arranged between the impacting part and the pressing part. A combustion chamber with a downward opening is arranged on the impacting part, the upper end of the combustion chamber is closed, a closed combustion space is formed from the upper end face of a piston to the closed upper end of the combustion chamber, the liquid explosive is injectedinto the combustion chamber through a check valve and is ignited through electric ignition or chemical ignition, and high-pressure fuel gas is generated; on one hand, the piston, a piston rod and thepressing part are pushed downwards, and the ground below the high-energy tamping machine is compacted; on the other hand, the impacting part is pushed to move upwards; and the impacting part falls under the action of the gravity or a reset spring, the buffer is compressed, buffering force and tamping force are generated, and secondary tamping is formed.

The invention discloses an incoming call number identification and management and control method, which comprises a mobile phone end program and a cloud computing center, the mobile phone end programis provided with a mobile phone end blacklist and a mobile phone end white list, and when an incoming call comes, the mobile phone end identifies the identity of an inbound person according to the mobile phone end blacklist and the mobile phone end white list; If the mobile phone end cannot identify the identity of the caller, auxiliary identification is performed on the identity of the caller through the cloud computing center; The mobile phone end program classifies and processes the identity recognition result of the caller according to the mobile phone end or the cloud computing center andexecutes one of the following operations: normally answering the incoming call; Hanging up the telephone; And the calling party is informed to reserve the call, and the reservation request of the calling party is authorized and agreed by the owner and then makes the call.

The invention discloses a multi-storey residential additionally-mounted elevator prefabricated assembly type pit foundation device in the cold region. The prefabricated assembly type pit foundation device comprises a foundation bearing platform, the foundation bearing platform is poured in a foundation pit, and a concave table is formed in the foundation bearing platform through the middle which is fixed through mortar; and lifting rings used for lifting are welded on the inclined surfaces of the outer sides of the concave table, the four corners and the center of the concave table are also meshed with four-column steel bars and vertical steel bars which are vertically upward, and the concave table is connected with a side wall body through the vertical steel bars correspondingly. According to the multi-storey residential additionally-mounted elevator prefabricated assembly type pit foundation device in the cold region, a pit foundation is novel in design, simple in structure and convenient to construct and install, and the on-site construction has few situations of disturbing residents; the mode of prefabricating components and then carrying out on-site assembly is achieved so that the construction period can be effectively shortened, the cost can be reduced, and the interference on the life of the residents can be reduced; and the waterproof, cold-proof and warm-keeping problems of existing multi-storey residential additionally-mounted elevator pit foundations in the super-cold and cold regions are solved, the design is reasonable, the structure is simple, the assembly isconvenient, and favorable conditions are created for improving the construction quality and the economic benefit.