189results about How to "Reduce facility costs" patented technology

A gas supply facility includes a plurality of pressure type flow controllers connected in parallel, and a first controller to control operation of the plurality of pressure type flow controllers so as to supply a desired gas exhausted by a vacuum pump to a chamber while controlling its flow rate, one of the pressure type flow controllers operates as a second controller to control the gas flow rate range up to 10% of the maximum flow rate supplied to the chamber, while the remaining pressure type flow controllers are made to be ones that control the rest of the gas flow rate range. Furthermore, pressure inside the chamber is controlled by installing a pressure detector in the chamber, inputting the value detected by the detector to the controller, and by adjusting a control signal to the pressure type flow controllers.

An automated self storage facility which stores individual items in movable storage units and / or storage containers which are stored throughout the storage facility. Limited users access to the facility is provided at predesignated locations. The users container is transported between its storage location and the access location by the automated robotic system within the facility to provide efficient handling, storage and retrieval of goods in a storage facility. A central control system maintains a record container location throughout the facility. Upon request the system retrieves a container and delivers it. The containers may be partitioned such that a single container may have multiple compartments. In this case the automated system maintains a record of compartments and appropriately orients the container at the access location upon retrieval.

A nuclear reactor in which a secondary or tertiary coolant system of a nuclear steam supply system is simplified, comprising: a reactor vessel (2) which integrates a reactor core (1); a first coolant (3) which is stored in the reactor vessel (2) and heated by the reactor core (1) to convect; a first heat transfer tube (4) which is arranged in the reactor vessel (2) and comes into contact with the first coolant (3); and a second coolant (5) which is supplied from the outside of the reactor vessel (2) to the first heat transfer tube (4), cools the first coolant (3) and led to the outside of the reactor vessel (2).

The invention discloses a rapid broadcasting method MCAB (Multi-candidates-based adaptive Broadcast Algorithm) based on position information in a vehicular network. The method solves the problems that in a VANET, transmission of the broadcast information is greatly delayed and reliability is poor. According to the method, a plurality of vehicles are taken as candidate transmitting vehicles to reduce source point retransmittsion frequency, meanwhile the vehicles can select a broadcast mechanism which is adopted in a self-adaptive mode according to positions of the vehicles including crossings or road segments, accordingly the broadcast method has great flexibility, time delay is reduced and reliability is guaranteed. According to the method, broadcast is divided into crossing broadcast and single road segment broadcast, when the vehicles are located on the crossings or the road segments, absolute position information of the vehicles must be obtained in advance, so the fact that all the vehicles are provided with GPS navigation systems is required. The method is adopted based on the premise that the position information, the moving direction, the current speed, the accelerated speed, road segment IDs and other information can be obtained through the GPS navigated systems.

A friction stir welding tool 1 includes a rotor 2 to be attached to a rotation-drive section and a probe 3 concentrically provided on a distal end surface of the rotor 2. A provisional joining projection 4 is concentrically provided on a distal end surface of the probe 3. A relation 0.3 D≦d≦0.8 D is satisfied, where D represents a diameter (mm) of the distal end surface of the probe 3, and d represents a diameter (mm) of the contour of a transverse cross section of the provisional joining projection 4. The provisional joining projection 4 has a length of 0.3 to 2 mm. This friction stir welding tool can improve the work efficiency of friction stir welding and can carry out friction stir welding which is excellent in welding quality after main friction stir welding.

A station charging type public transportation trolley bus system receiving power in transverse and lateral direction comprises a station charging type public transportation trolley bus, a station surface road mark, a bi-wiring pantograph receiving power in the transverse and lateral direction, a double feeding wire, a charging type public transportation trolley bus stand; the station charging type public transportation trolley bus takes on-vehicle storage battery or / and a supercapacitor as drive power source; the station surface road mark is a traffic sign boundary line which is on the charging type public transportation trolley bus stand road and is arranged along the correct parking position; the bi-wiring pantograph receiving power in the transverse and lateral direction is arranged at the top part of charging type public transportation trolley bus or above the stand shed of the charging type public transportation trolley bus stand; the double feeding wire is correspondingly arranged above the stand shed or at the top part of the public transportation trolley bus; the station charging type public transportation trolley bus parks at the charging type public transportation trolley bus stand and enters the station surface road mark; then the bi-wiring pantograph receiving power in the transverse and lateral direction automatically extend to contact the double feeding wire in the transverse and lateral direction of the driving direction so as to receive power and to be charged. The system of the invention features simple structure, rational system composition and beautiful appearance of the stand.

A mobile communication terminal apparatus includes a non-contact communication section configured to perform non-contact communication with an external terminal apparatus. The non-contact communication section includes a main unit having a controller configured to control communication with the external terminal apparatus and a main antenna, and a sub-unit having a sub-antenna having a coil whose number of windings is smaller than the number of windings of a coil of the main antenna and an adjuster configured to adjust a resonance frequency.

A wearing article capable of suppressing the occurrence of a loss of materials and an increase of the cost of facilities and a method of manufacturing the same are provided. A wearing article includes a waist portion (3) formed in a ring shape capable of continuously surrounding the waist of the wearer and using one of openings as a waist opening (9), and a crotch portion (4) joined to the waist portion (3) across an opening on the opposite side to the waist opening (9) so that the crotch portion (4) and the waist portion (3) define a pair of leg openings (10) for the wearer to put through his legs individually. Shirring is formed in the crotch portion (4) so as to shorten the distance between the mutually opposing inner surfaces of the waist portion (3) connected to each other by the crotch portion (4).

A mobile communication system performs a hand-off control process based on channel station data. The mobile communication system is managed by mobile switching centers having base station controllers and base stations under their control. One of the mobile switching centers in a home system and a mobile switching center in another system are connected to each other by an inter-system channel. Each of the base station controllers in the home system has inter-system channel data indicative of whether a mobile switching center as a master station is connected to the mobile switching center in the other system by an inter-system channel or not. When a mobile station moves from the home system into the other system and hand-off to the other system is to be performed, the inter-system channel data possessed by a base station controller which is the master station of the mobile station is searched.

A nuclear reactor in which a secondary or tertiary coolant system of a nuclear steam supply system is simplified, comprising: a reactor vessel (2) which integrates a reactor core (1); a first coolant (3) which is stored in the reactor vessel (2) and heated by the reactor core (1) to convect; a first heat transfer tube (4) which is arranged in the reactor vessel (2) and comes into contact with the first coolant (3); and a second coolant (5) which is supplied from the outside of the reactor vessel (2) to the first heat transfer tube (4), cools the first coolant (3) and led to the outside of the reactor vessel (2).

Disclosed is a sterilization apparatus using hydrogen peroxide, which comprises a housing which has a sterilization chamber for accommodating to-be-sterilized objects; an evaporator connected with the sterilization chamber for supplying hydrogen peroxide vapor to the sterilization chamber for the purpose of sterilizing to-be-sterilized objects; a hydrogen peroxide supply apparatus connected with the evaporator for the purpose of supplying liquid hydrogen peroxide to the evaporator; an enrichment chamber connected with the evaporator for the purpose of evaporating moisture from the hydrogen peroxide supplied to the evaporator and sucking the evaporated moisture, thus enriching the hydrogen peroxide; a vacuum pump connected with the enrichment chamber for the purpose of providing a vacuum pressure to the enrichment chamber; a blower which includes a fan disposed in the interior of the sterilization chamber for forcibly flowing the air of the sterilization chamber and is a motor for driving the fan; and a fan heater disposed in the interior of the sterilization chamber for the purpose heating the air flowing by means of the fan. The sterilization apparatus using hydrogen peroxide according to the present invention makes it possible to enrich the hydrogen peroxide using an enrichment chamber, and the sterilization power with respect to the to-be-sterilized objects can be enhanced.

A vacuum station is used for storing sewage from a vacuum sewage pipe and then delivering the sewage to a sewage treatment plant or the like. The vacuum station includes a collection tank for collecting sewage, a plurality of vacuum pumps for depressurizing and pressurizing an interior of the collection tank, and a controller for controlling the plurality of vacuum pumps. The controller controls at least one of the vacuum pumps so as to rotate in normal direction so that the interior of the collection tank is depressurized to collect sewage into the collection tank, and at least one of the vacuum pumps so as to rotate in reverse direction when the sewage in the collection tank reaches a predetermined sewage level so that the interior of the collection tank is pressurized to discharge the sewage from the collection tank.

A method and an apparatus for producing hydrogen and a hydrogen production plant are provided. In the method, hydrogen production requiring high temperature is performed at low cost using energy of relatively low-temperature exhaust heat discharged form various types of heat processes, and the apparatus can readily start and suspend operation and whose running cost and equipment cost are reduced. These are achieved by a method for producing hydrogen and a hydrogen production apparatus and plant for realizing the method. The method includes the step of heating a fluid to turn into a high-pressure gas having a pressure at least five times as high as the internal pressure of the hydrogen production apparatus before reaction by heat exchange with a heat source; the step of instantaneously releasing the high-pressure gas into the hydrogen production apparatus to generate a shock wave; the step of feeding a raw material into the hydrogen production apparatus before the generation of the shock wave; and the step of impact-compressing the raw material by the shock wave to heat the raw material, thereby producing hydrogen.

The invention relates to a multistage plug classification plugging method suitable for a fissured stratum. The multistage plug classification plugging method includes the steps that first, the averageopening of fissures in the periphery of a well is determined to be D, bridging particles with the particle size being slightly smaller than D are used in first-stage plugging, the average particle size of the bridging particles is denoted as D<1>, the average particle size D<2> of plugging particles used in second-stage plugging is larger than D<1> / 4, and smaller than D<1>, and the particle sizeof each of the following stages of the plugging particles is successively determined through the same method until the average particle size D<n> of the last stage of the plugging particles is small enough to form a dense sealing layer; second, plugging grout only containing the bridging particles with the average particle size being D<1> is first injected through slugs to form a bridging particlelayer; third, plugging grout containing the plugging particles with the average particle size being D<2>-D<n-1> is injected in several times through a plurality of slugs to form a particle filling layer; and fourth, plugging grout with the average particle size of the plugging particles being D<n> is finally injected through the slugs to form the dense sealing layer. According to the multistage plug classification plugging method suitable for the fissured stratum, the principle is reliable, the fissures in the periphery of the well are more effectively sealed, the cost is saved, and the broadapplication prospects are achieved.

A method of manufacturing an annular material includes: a forging process of making a discoid forged material by forging an alloy material; and a ring rolling process of making an annular material by performing ring rolling on an annular intermediate made by forming a through-hole in the forged material. In the forging process, hot forging which achieves an absolute value εθ1 of a strain in a circumferential direction of the forged material that is greater than or equal to 0.3, an absolute value εh of a strain in a height direction of the forged material that is greater than or equal to 0.3, and a ratio εh / εθ1 between the absolute values of the strains that is in a range of 0.4 to 2.5 is performed at least two or more times.

A crusher capable of stably crushing various information media, such as paper, magnetic tape recording media including cassette tapes, optical recording media, and substrates, and having excellent maintainability In the crusher, hammer members (29) radially extending from a rotating shaft (45) and rotating with the rotation of the rotating shaft (45) is received in a casing (21). The casing (21) has an upper loading opening (22) for loading an object to be crushed and also has a lower discharge opening (23) for discharging the crushed object. Fixed blades (47) are arranged in the casing (21), on the outer diameter side of the hammer members (29), and the object is crushed by the hammer members (29) and the fixed blades (47) when the hammer members (29) are rotated. In the casing (21) is a guide path (20) for guiding the object to a crushing chamber (26) in which the object loaded from the upper loading opening (22) is crushed by the hammer members (29) and the fixed blades (47). A guide body (75) for lifting the object to be crushed to the crushing chamber (26) side is provided on the downstream side of the guide path (20).

The invention supplies a quantity Q of gas while dividing at flow rate ratio Q1 / Q2 from a gas supply facility equipped with a flow controller. A total quantity Q=Q1+Q2 of gas is supplied into a chamber at flow rate Q1 and Q2 through shower plates fixed to ends of branch supply lines by providing open / close valves with a plurality of branch supply lines GL1 and GL2, respectively, to supply the specified quantity of gas from the gas supply facility, and by utilizing bypass line BL1 on the downstream side of the open / close valve OV1 and branched from GL1 ,bypass line BL2 on the downstream side of the open / close valve OV2 and branched from GL2 ,pressure type division quantity controller connected to the bypass line BL1 and the bypass line BL2 ,a sensor measuring pressure inside branch supply line GL1 ,and another sensor measuring pressure inside branch supply line GL2.

Provided are a mask blank substrate which has effectively and extremely high principal surface flatness while a reduction in the manufacturing throughput of the mask blank substrate is suppressed, a mask blank, and a transfer mask. Also provided are manufacturing methods therefor.A virtual reference surface that becomes an optically effective flat reference surface defined by a Zernike polynomial which is composed of only terms in which the order of a variable related to a radius is the second or lower order, and includes one or more terms in which the order of the variable related to the radius is the second order is set, and a mask blank substrate satisfying the condition that data (PV value) relating to the difference between the maximum value and the minimum value of the difference data between the reference surface and the measured shape of the mask blank substrate is one-eighth or less of an exposure wavelength (A) is selected.

A device for artificial wetland sewage treatment, which comprises a vertical flow artificial wetland bed body with an openmouthed upper portion, a vertical flow sewage treatment artificial wetland arranged on the vertical flow artificial wetland bed body, a diversion canal formed at one end of the vertical flow artificial wetland bed body, a draining ditch formed at the other end of the vertical flow artificial wetland bed body, a baffle wall dividing into a first wetland unit and a second wetland unit, an upper water conduit with an upper water conduit inlet valve at one end. It ensures the service life of the vertical flow sewage treatment artificial wetland and avoids pipe blockage; has the lasting purification treatment capacity; has a simple structure and can achieve the low cost of construction and convenient operation management; and has a long-term stable use effect.

The invention discloses a corrosion-resistant composite section bar and a preparation method thereof. The corrosion-resistant composite section bar consists of an internal material, an external cladding layer and a chemical transition region, wherein the external cladding layer is attached to the internal material; the chemical transition region is sandwiched between the internal material and the external cladding layer; the internal material is a carbon steel material, a low alloy steel material or a micro alloy steel material; the external cladding layer is a stainless steel cladding layer; the chemical transition region is an element diffusion transition region between the internal material and the external cladding layer. According to the corrosion-resistant composite section bar, the manufacturing cost is low, the process is simple, and important social benefit and economic benefit are realized in development of low carbon and green economy.

A cultivation method for interplanting clover and Polygonatum multiflora under forests, which belongs to the technical field of agroforestry compound management and cultivation, and is characterized in that it includes 1) selection of forest stand and forest land; 2) forest stand treatment; 3) forest land treatment; 4) multi-flower Polygonatum seed stem selection; 5) Shamrock seedling selection; 6) Polygonatum multiflora cultivation; 7) Sanyeqing cultivation; 8) Post-planting management; 9) Harvesting and other steps; , using precise planting techniques such as underground bagging planting, matrix soil mixed with broken tiles, standing vine topping, and quantitative control of vine length, etc. for clover, which not only meets the technical needs of industrial transformation and upgrading, but also saves the cost of forest facilities. It has also greatly improved the comprehensive utilization rate of forest land and the output value per unit area of ​​forest land, and the economic benefits are very significant.

A cogeneration system is disclosed. The system has a cooling water circulation channel for returning cooling water of the engine to the engine after some of the cooling water has been removed. The cooling water circulation channel is provided with a cooling water pump for pressure-feeding the cooling water; electricity supplying means; and a control part for performing a control so that electrical energy is supplied from the electricity supplying means to a motor for driving the cooling water pump when a power outage signal is received.

The embodiment of the invention relates to the technical field of parking management, and in particular relates to a parking management method and system. The method comprises the steps that berth images of a position where a parking space is located are received, wherein the berth images are acquired by a first image acquisition device; according to a berth image of the first image acquisition device and the reading result of an RFID reader on the parking space, the entry time of a vehicle into the parking space is determined and recorded, and the corresponding data information of the vehicleis extracted; according to another berth image of the first image acquisition device and the reading result of the RFID reader on the parking space, the departure time of the vehicle out of the parking space is determined and recorded; according to the entry time and the departure time, the parking time of the vehicle is calculated; and the parking fee is calculated based on the parking time. According to the embodiment of the invention, the facility cost, labor cost, management intensity and labor intensity of parking management can be reduced.

The application provides a position correction method. The method comprises the following steps: after acquiring the position data of a to-be-corrected device, looking for a moving reference device around the to-be-corrected device; according to the movement track of the reference device, looking for a target road fitting the movement track in the road network data of the region where the to-be-corrected device is located; calculating the position error between the movement track and the target road; and correcting the position data of the to-be-corrected device according to the position error so as to determine the accurate position of the to-be-corrected device. There is no need to set base stations extensively, and there is only the need to get the road network data of a region, so that facility cost is saved a lot. In addition, the invention provides a position correction device used to ensure practical application and implementation of the method.