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161results about How to "Save money" patented technology

Supplemental water supply for toilets, for fire fighting, and strategies for conservation of the drinking water

What has been newly created is an apparatus that minimizes usage of the clean drinking water that has been hauled from a distant river/source, and maximizes usage of a low-grade water, such as subterranean water, sea water, recycled water and rain water for low-grade functions, such as toilets, firefighting, irrigation, etc, that are readily available near/within habitation communities that are totally dependent upon a public water,—in the form of an assembly of pipelines for low-grade water supply into the toilets of facilities/buildings/houses that is made separate and distinct from the usual clean drinking water pipeline in the house, wherein, a water deep-well is constructed under or within the yard of the houses/buildings or facilities/parks serving a water source for the low-grade pipelines, wherein, the low-grade pipeline is also connected to a municipal recycled water,—in order to prevent the clean drinking water from getting into the toilets, wherein, low pressure low-grade water tanks are installed in every floor level of the buildings to save energy spent for pumping, and wherein further, a municipal or national law is enacted to enforce under penalty the construction of water deep-wells for every building/facility and to enforce maximum usage of low-grade water.
Owner:LABRADOR GAUDENCIO AQUINO

Method and device for measuring optical fiber asymmetry time delay

Disclosed are a method and apparatus for measuring optical fiber asymmetry time delay. The method comprises: an RTU configuring working states of a Master and a Slave at two ends of an optical fiber line; the RTU delivering an instruction to measure a first optical fiber, and a Master side PPU sending a message, recording a sending time stamp t1 and transmitting the sending time stamp t1 to the Slave; a Slave side PPU receiving the message, recording an arrival time stamp t2, and storing the arrival time stamp t2 corresponding to t1; the RTU displaying that measurement for the first optical fiber is completed, preparing to measure a second optical fiber, and swapping the two optical fibers; the RTU delivering an instruction to measure the second optical fiber, and the Master side PPU sending a message, recording a sending time stamp t'1 and transmitting the sending time stamp t'1 to the Slave; the Slave side PPU receiving the message, recording an arrival time stamp t'2, and storing the arrival time stamp t'2 corresponding to t'1; and an ACU calculating an asymmetry time delay compensation value and sending the asymmetry time delay compensation value to the RTU. The present invention is not limited by sites, saves cost and labor, is simple and fast, and has short stabilization time as well as high testing efficiency and precision.
Owner:FENGHUO COMM SCI & TECH CO LTD

Method for processing composite pipeline of ceramic macromolecular lining and composite pipeline thereof

The invention relates to a method for processing a composite pipeline of a ceramic macromolecular lining and the composite pipeline thereof. In the method, a metal tube is used as a support material, and a wear-resistant corrosion-resistant high polymer material and a ceramic plate are used as a lining layer; the ceramic plate is adhered to the surface of the high polymer material by using an adhesive and is prepared into a hose; the outer surface of the hose is coated with the adhesive, the hose is connected to the metal tube, one end of the hose is sealed and high pressure gas is introduced from the other end of the hose, so that the hose is adhered to the metal tube under the action of pressure and the hose made of the ceramic and the high polymer material is supported and adhered to the inner wall of the metal tube by using the adhesive. The method overcomes the defects that complex pipelines such as pipelines with small inner diameter, bent pipelines and the like cannot be constructed; the composite pipeline has high strength, wear resistance and corrosion resistance by combining the metal, the high polymer material and the ceramic, can replace the metal pipeline, has long service life, and can be widely applied to deslagging and exhausting pipeline systems in the industries of metallurgy, mine, electric utility, chemicals and the like.
Owner:HENAN UNIV OF SCI & TECH

Construction method for midspan closure segment of longspan continuous rigid frame bridge

The invention discloses a construction method for the midspan closure segment of a longspan continuous rigid frame bridge, which is characterized by comprising the following steps: (a) adopting a hanging basket cantilever pouring method, and constructing a cantilever beam section in front of the closure segment; (b) disassembling the hanging basket, manufacturing components disassembled from the hanging basket into a cradle, and installing the cradle on the two beam sections of the midspan closure; (c) carrying out equivalent counterweight; and (d) supporting the beam. The traditional hanging basket is utilized in the closure process instead of manufacturing the cradle again. After the traditional hanging basket system is disassembled and combined again, the closure cradle is formed, thereby guaranteeing the design requirement, improving the working efficiency and saving fund. The construction method for the midspan closure segment is suitable for constructing of the same type of suspended irrigation closure. The traditional hanging basket is modified without additionally adding the cradle, the self weight is lightened, and the problem that the upper limit requirement of the total amount of the additional loading amount of the closure segment is exceeded if the hanging basket is directly used for closure.
Owner:CHINA RAILWAY 23RD CONSTR BUREAU LTD +1

SIM (Subscriber Identity Module) card switching method and SIM card switching device of mobile terminal

The invention discloses an SIM (Subscriber Identity Module) card switching method and an SIM card switching device of a mobile terminal, belonging to the technical field of communication. The mobile terminal comprises a first SIM card and at least one second SIM card; the SIM card switching device comprises a communication unit, a judging unit and a switching unit, wherein the communication unit is used for executing a call instruction by using the first SIM card and establishing communication connection with a contact person; the judging unit is used for judging whether the remained voice plan of the first SIM card reaches a pre-set lowest voice time threshold value or not; and the switching unit is used for calling the contact person through the second SIM card if the remained voice plan of the first SIM card reaches the pre-set lowest voice time threshold value and disconnecting communication between the first SIM card and the contact person after communication connection is established through the communication unit. The first SIM card is switched into the second SIM card to be communicated with the contact person when communication between the mobile terminal and the contact person is kept; therefore, the communication instantaneity is ensured; and user experience is improved.
Owner:NUBIA TECHNOLOGY CO LTD

Power-storing type intelligent control electrically operated valve for irrigation

ActiveCN105972288ASave moneyEase of use and peace of mindOperating means/releasing devices for valvesEngineeringWater irrigation
The invention provides a power-storing type intelligent control electrically operated valve for irrigation. The power-storing type intelligent control electrically operated valve for irrigation comprises a valve body, a valve plate and an electric actuator. A valve rod and the valve plate in linkage fit with the valve rod are installed in the valve body. The electric actuator is connected with the valve rod and comprises a shell. A storage battery, a reduction box and a monitoring plate are installed in the shell. The storage battery is connected with the reduction box which is connected with the valve rod. A position detecting magnetic steel arm is installed at the top of the valve rod. The monitoring plate is installed on the valve rod and connected with the reduction box. A plurality of gear contacts connected with a position feedback encoder are installed on the monitoring plate. The position detecting magnetic steel arm makes contact with any gear contact. The monitoring plate is connected with a control center through a wireless communication module. The power-storing type intelligent control electrically operated valve for the irrigation only consumes power at the moments of opening and closing; the monitoring plate is connected with the control center through the wireless communication module, and no electric wire or base station needs to be erected; when mechanical equipment works on a farmland, people do not worry about breaking of electric wires; and the power-storing type intelligent control electrically operated valve for irrigation is convenient to use and people are free from worries.
Owner:XINJIANG TIANMAI AGRI INTELLIGENT CONTROL TECH CO LTD

Method and system for realizing interactive advertisement based on digital television multimedia platform

The traditional television video advertisement can only be unidirectionally broadcasted within limited seconds and has the common condition of dense and repeated long and tedious harangue again and again, audiences are weary of the kind of television advertisements, and the advertisement benefit thereof also faces with strict questions and criticisms. In the television video advertisement, because a product can not be completely propagated in detail within a short time, and a layer of semitransparent prompt information, caption board information and game caption information can cover the lower part of the television video advertisement. If wanting to understand the detailed information of a product, the audiences can enter a multimedia platform of a cable digital television to carry out advertisement product interaction. Delicate picture and text hyper text markup language web information of the multimedia platform of the cable digital television can deeply display the product of the advertisement to better achieve the advertisement effect. The audiences can have the novelty by entering the interactive advertisement through selection on the multimedia platform of the cable digital television by using a remote controller and can have unexpected new discovery or experience in the process of participating in the interaction.
Owner:北京千术宽文化传媒有限公司
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