47results about How to "Cause stress" patented technology

The invention relates to a method for monitoring pig growth by utilizing a binocular vision technology, and the method comprises the following procedures that: a system is established and calibrated; a pig body image is obtained; the pig body image is transferred; the pig body image is processed; the height of the pig body and the area of the pig body back are measured; and the weight of the pig body is pre-estimated. The growth of the pig is monitored though the method of the invention, the stress to the growth of the pig can not be caused, the operation is easy, the labor strength is reduced, the efficiency is high, the real time is good, the realization of the automation and the network transfer are beneficial, and the remote monitoring can be realized.

Methods are provided for improved immunization against coccidiosis and other bacterial, viral, or parasitic diseases in poultry. One method includes administering a solution of Propionibacterium acnes suspended in normal saline to a chick at age day one, following hatching. An anticoccidial vaccine and / or other vaccine is then administered to the chick such as by oral administration. Alternatively the method includes the steps of aseptically injecting Propionibacterium acnes in ovo at about day 18 in development, followed by post-hatching vaccination with an anticoccidial vaccine and / or other vaccine. Alternatively, either method can be utilized without the subsequent vaccination step for stimulating non-specific cell-mediated immune responses in poultry.

The invention discloses a method of extracting succinic acid from microorganism fermentation liquor. The method includes the following steps: (1) sodium succinate fermentation liquor obtained through microorganism fermentation is clarified through an ultrafiltration membrane or micro-filtration membrane for removing thalli or other large-particle impurities; (2) the clarified fermentation liquor is acidized through concentrated hydrochloric acid to reach pH ranging from 1 to 3, and the pH is preferentially 2.0; (3) the acidized liquor is subjected to reduced pressure distillation concentration to be with succinic acid concentration at 300-400g / L, and sodium chloride precipitations are removed through solid-liquid separation; (4) the filter liquor obtained in the step (3) is subjected to cooling crystallization under stirring at temperature to be 5 DEG C to obtain succinic acid solids; (5) the filter liquor obtained in the step (4) continues to be concentrated to obtain second sodium chloride precipitations; (6) the residual mother liquor is subjected to cyclic operation according to the step (4) and the step (5) to obtain succinic acid solids and sodium chloride solids; and (7) succinic acid solids and sodium chloride solids are dissolved, discolored and recrystallized to obtain high-purity succinic acid crystals and sodium chloride crystals.

A device and method for bidirectional communication for a digital television system enable the television system in unidirectional broadcast way has the bidirectional communication capacity. The method links the digital television terminal to the server via the internet; and a local adapter operating on the digital television terminal is sued for outputting data to the digital television terminal and processing control, receiving the data transmitted from the digital television terminal and the control of the digital television terminal and transmitting and receiving the data via a external device; the method connects the digital television terminal and the external internet device of the internet, which is used for the data receiving and transmitting with the local adapters of the digital television terminal, the data receiving and transmitting with the internet and the process for the data. The invention can be used for interactive content service, such as interactive television, video ordering programme, real-time guessing and electronic shopping service.

A swimming goggle cushion pad is connected to a frame of swimming goggles, wherein the cushion pad comprises a base, a face contact portion mounted on a side of the base and a lens frame disposed on another side of the base in opposite to the face contact portion, the lens frame being defined with an inner peripheral face and an outer peripheral face with a circumferential fitting groove arranged between the inner peripheral face and the outer peripheral face to hold a lens therein, characterized in that: the side of the base mounted with the face contact portion slightly bends inward along an outer peripheral contour of the base to form a cap shape, and the face contact portion comprises two arc surfaces of attachment to a wearer's face so as to provide complete coverage on the eye socket, regardless of various sizes of the wearer's face.

The invention provides a message forwarding method and device. The method is applied to AP equipment, and comprises the following steps of: when first STA equipment roams to the AP equipment, obtaining the first MAC address of the first STA equipment, sending a request message carrying the first MAC address to the AC equipment, receiving a response message carrying a first VLAN identifier returned by the AC equipment, and keeping the corresponding relationship of the first MAC address and the first VLAN identifier; and, when a data message from the first STA equipment is received, judging whether the MAC address corresponding to the first VLAN identifier includes the MAC address carried in the data message or not, and if so, sending the data message. By means of the message forwarding method and device disclosed by the invention, pressure on the AC equipment cannot be caused; and the communication capability of a wireless network is ensured.

A navigation guide wire (1 ) through an anatomical apparatus, for example a vascular system, unusually capable of being safely positioned proximate to bifurcations, comprises: - an elongated body (19) having a proximal end (21 ), a distal end (20), and a longitudinal extension along an axis (x-x) extending at least from said proximal end to said distal end; - at least one first proximal portion (4) having a predetermined first flexural rigidity (KfI ) capable of a first predetermined flexure in at least one plane comprising at least one portion of said longitudinal axis in order to allow a first curvature to said proximal portion when bending stressed, while ensuring a predetermined elastic return in a rectilinear position of the elongated body proximal portion when not subjected to stresses; - at least one second distal portion (3) having a predetermined second flexural rigidity (Kf2), the amount of which is equal to or higher than said first flexural rigidity of said at least one first proximal portion, capable of a predetermined flexibility of said second distal portion in order to obtain a second curvature when bending stressed in at least one plane comprising at least one portion of said longitudinal axis, while ensuring an elastic return to a rectilinear position of said distal portion of said elongated body when not subjected to stress; - at least one intermediate length (6), arranged between said first proximal portion and said second distal portion, having a third flexural rigidity (Kf3) essentially lower than said first flexural rigidity (KfI ) and said second flexural rigidity (Kf2), which allows a predetermined flexibility capable of a third curvature substantially more pronounced compared to said first curvature and second curvature, so as to allow a considerable direction change between said first proximal portion (4) and said second distal portion (3).

A rotary cutting unit with a deflection baffle in the cutting chamber, the deflection baffle including a bottom plate attached to the wall at the rear of the cutting chamber and increasing in width in the direction of blade rotation, and a front plate joined to the bottom curved plate and extending from the wall at the rear of the cutting chamber and sloping radially inwardly toward the center spindle in the direction of blade rotation.

The embodiment of the invention provides a monitoring method and device based on a simulated user test. The method comprises the steps of setting a test period for an interface according to the importance degree of the interface; Setting input parameters for the interface according to the function of the interface; Generating a request command according to the input parameters every other test period, the request command being used for simulating a user test on the interface; Executing the request command, carrying out simulation user testing on the interface, and returning a target code by the interface within a preset time length under the condition that the interface is normal; Judging whether a target code returned by the interface is received within a preset time length or not; And ifthe target code returned by the interface is received within the preset time length, determining that the interface is normal. Therefore, according to the technical scheme provided by the embodimentof the invention, the problem of monitoring lag when the system environment is abnormal in the prior art can be solved.

A method for operating a cableway system, and a cableway system with a valley station and with at least one mountain station and with transportation devices which can be moved between said stations. In the stations, the transportation devices are moved along a guide rail by way of conveying means, such as conveying wheels, assigned thereto, through a first boarding and disembarking region for the passengers and, selectively, along at least one further guide rail branching off from the guide rail via at least one diverter, along which transportation devices can be moved, likewise by way of conveying means, through at least one second boarding and disembarking region. A control unit is provided, to which the outputs of sensors assigned to the boarding and disembarking regions are supplied and by way of which the diverters and the conveying means can be controlled, with the transportation devices being moved through the boarding and disembarking regions as required.

The invention belongs to the fields of titanium dioxide industry, wet-method metallurgical industry and inorganic chemical engineering and in particular relates to a technology for preparing ferrous chloride, iron oxide red and sulfuric acid by using ferrous sulfate septihydrate serving as a byproduct of the titanium dioxide industry. The technology comprises the steps of preparing ferrous chloride tetrahydrate by crystallizing the ferrous sulfate septihydrate serving as the byproduct during titanium dioxide production under a co-ion effect, then calcining the ferrous chloride tetrahydrate to prepare the iron oxide red; performing evaporative separation on filtrate to retain hydrochloric acid, and cooling, filtering and separating the residual ferrous sulfate septihydrate to recycle the sulfuric acid, wherein HCL produced by calcining and evaporation is recyclable. According to the method disclosed by the invention, the clean ferrous sulfate septihydrate can be prepared into ferrous chloride, the iron oxide red and 60% sulfuric acid. The pollution to the environment is alleviated, and the production cost of titanium dioxide can be reduced.

The invention provides an on-site corrosion detecting method and device. The method comprises the following steps: analyzing a corrosion environment in a position to be detected; collecting material and state information of a device in the position to be detected; selecting a sample type and a coupon rack type, and loading the selected sample on the coupon rack; arranging the loaded coupon rack in the position to be detected, and performing on-site implementation; and taking down the sample from the coupon rack, and performing corrosion evaluation on the sample. The invention has the following advantages: the device is simple in structure and convenient to assemble; multiple samples with different material and tissue states can be hung at one time; the fluid flow state on the surface of the sample conforms to the environment; the device is light in weight, and can not cause an obvious stress to a wall; and the device is convenient to mount and demount.

The invention relates to an apparatus, a system and a method of managing battery level of wirelessly communicable radiographic cassette. A current charge level of a battery presently used for supplying a wirelessly communicable cassette is detected and transmitted to a console of an X-ray imaging apparatus. In the console, a power consumption calculator calculates an estimated amount of power consumption by the cassette for each of received orders for inspections. When a new order for inspection is received, or one of the ordered inspections is canceled or finished, or the battery of the cassette is replaced, the last inspection until which the presently used battery can effectively supply the cassette is determined among the ordered inspections on the basis of the detected current charge level and the estimated power consumption amounts for the individual inspections, to display a message prompting to replace the presently used battery before the end of the determined last inspection.

The invention discloses a breeding method for high-quality beef cattle. The breeding method comprises the following steps: driving beef cattle to a sports field to do exercise for 40 to 60 minutes at5: 30 every morning, and carrying feeding and grazing; scrubbing and washing the beef cattle with a wormwood extract, and massaging the beef cattle. The breeding method also comprises the steps of calf breeding, breeding in an earlier fattening period, breeding in a medium fattening period, breeding in a later fattening period, timely marketing, etc. According to the invention, the beef cattle isregularly scrubbed, washed and massaged, so skin diseases of the beef cattle are prevented from occurrence; blood circulation of the beef cattle is promoted; the appetite of the beef cattle is improved; through exercise, the development of all functions of the beef cattle is effectively promoted; the food intake of the beef cattle is improved; the resistance of the beef cattle is reinforced; the survival rate of the beef cattle is increased; the toughness and quality of beef are improved; the beef quality and taste of the beef cattle are enhanced; the deposition form of fat in the beef is improved; a feed has scientific and reasonable combination and high nutritional value; gastrointestinal and skeletal development of the beef cattle are effectively promoted; the resistance of the beef cattle is enhanced; the appetite of the beef cattle is mainly met; sufficient nutritional substances are provided for the beef cattle; meanwhile, the beef cattle is not fed on any antibiotic drugs in thefeeding process, so the quality of the beef is guaranteed.

The invention relates to stirring equipment, in particular to cement stirring equipment for building construction. The cement stirring equipment for building construction is movable and capable of achieving intermittent feeding. The cement stirring equipment comprises a bottom plate, universal wheels, a handrail, a stirring mechanism, a discharging mechanism and the like. The universal wheels are arranged at the bottom of the bottom plate, the handrail is arranged on the front side of the bottom plate, the stirring mechanism is arranged in the middle of the bottom plate, and the discharging mechanism is arranged on the stirring mechanism. By arranging the stirring mechanism and the discharging mechanism, cement can be uniformly stirred by the stirring mechanism, and the cement can conveniently flow out through the discharging mechanism, so that workers can conveniently take and use the cement. Through the arrangement of a feeding mechanism, people can pour cement powder and water into the feeding mechanism, so that the purpose of relatively convenient feeding is achieved.

The invention discloses a pipeline system, a venturi fertilizer applicator type selecting method, and applications thereof, and belongs to the field of water fertilizer integration. The venturi fertilizer applicator type selecting method comprises following steps: based on on-site factors, an irrigation device matching the on-site factors is selected, wherein the irrigation device comprises certain characteristic parameters, the on-site factors comprises one or a plurality of factors selected from crop, soil type, and irritation rules; based on the characteristic parameters, the working flowamount of the pipeline system and the outlet flow amount of a venturi fertilizer applicator contained by the pipeline system are determined, so that the venturi fertilizer applicator is determined based on the working flow amount of the pipeline system and the outlet flow amount of the venturi fertilizer applicator. The venturi fertilizer applicator type selecting method is capable of solving problems in the prior art that venturi fertilizer applicator type selecting is difficult, and fertilizer absorption is difficult to realize, time and cost are saved greatly, and it is beneficial for waterfertilizer integration high efficiency utilization.

The invention provides a squeezing-adjustable crushing device and relates to the field of crushing devices. The squeezing-adjustable crushing device comprises a machine shell, crushing rollers and a squeezing mechanism, wherein the crushing rollers are rotatably mounted in the machine shell; the squeezing mechanism comprises squeezing rollers and a squeezing driving structure; the squeezing rollers are arranged on the feeding side of the crushing rollers in parallel at intervals; and the squeezing driving structure is in transmission connection with the squeezing rollers. The device also comprises a squeezing adjusting bracket movably installed on the machine shell, the squeezing rollers are rotationally installed on the squeezing adjusting bracket, and an adjustable squeezing roller gap is formed between the squeezing rollers. A material enters the machine shell and is extruded and righted through the squeezing roller gap of the squeezing rollers; after the material is subjected to preliminary extrusion, the material enters the subsequent crushing rollers to be crushed; and the extruded material is easier to enter a crushing roller gap between the crushing rollers, and the material biting effect of the crushing rollers is effectively improved. The squeezing rollers rotate opposite to each other to achieve extrusion in the squeezing process, the continuity of squeezing is ensured, and the crushing effect of a whole machine is better.

The invention discloses a kitchen waste treatment system. The system involves a collection system, a buffer pool, a kitchen waste treatment device and an oil-water separation device; the collection system involves closed crushing equipment and a main pipeline, the closed crushing equipment communicates with the main pipeline through a branch pipeline, and an ozone generator is arranged at one endof the main pipeline; the buffer pool comprises a solid-liquid separation tank and a liquid storage tank which are arranged up and down, the other end of the main pipeline communicates with an inlet of the solid-liquid separation tank, and a spiral extrusion rod driven by a driving structure is arranged in the solid-liquid separation tank; and the solid-liquid separation tank is separated from theliquid storage tank through a porous face board arranged at the bottom of the solid-liquid separation tank, an outlet of the solid-liquid separation tank communicates with the kitchen waste treatmentdevice, and the liquid storage tank communicates with the oil-water separation device. By adopting the kitchen waste treatment system with the structure, the problem of odor recirculation caused by the fact that crushed garbage is accumulated in a sewage discharge pipeline is effectively solved, and meanwhile, the resource utilization of the kitchen waste is realized.

The invention discloses a fault diagnosis information safety release system and method. The system comprises a fault diagnosis device, an information release server and a central station server, wherein the central station server is connected into a power system private network, the fault diagnosis device is in communication connection with the central server through a 4G private network, and theinformation issuing server is in communication connection with the client through a wireless public network; the wireless public network and the power system private network are isolated through the forward and reverse safety isolation device. Data interaction is carried out between the central station server and the information publishing server through a one-way IEC104 protocol; the central station server collects fault diagnosis signals through the fault diagnosis device, obtains fault information through analysis and sends the fault information to the information issuing server, and the information issuing server pushes the fault information to the client. The fault processing time can be shortened, and the reliability and real-time performance of fault information pushing can be ensured.

The invention relates to an installment payment method based on a credit card. The installment payment method comprises the steps of responding to a credit card installment payment request proposed bya user, identifying the total payment amount and the number of times of staging, and generating the deduction cost and the deduction period of each period; and executing a first pre-authorization operation on the credit card, wherein the freezing limit of the first pre-authorization operation is determined according to the current total amount to be paid; and executing a pre-authorization revocation operation on the credit card after the current deduction is completed, releasing the freezing limit of the previous period, and repeating the above steps until the installment payment is completed. According to the installment payment method based on a credit card, the pre-authorization operation mode of the credit card is combined into the installment payment by using a technical means, and the credit card limit of the buyer is used as a guarantee means of the installment payment, so that the effects of merchant benefit assurance and no short-term fund pressure of the buyer are achieved.

The invention discloses a method for sealing a seal washer of an aluminum casing power lithium ion battery and composite glass. The method comprises the following steps of processing a multi-layer compounded type temperature-resistant washer 130, wherein the temperature-resistant washer 130 contains phosphate glass with anti-hydrofluoric acid corrosion property and glass ceramic powder filler withhigh heat expansion coefficient; enabling the temperature-resistant washer to penetrate through an electrode pole 110, putting onto the upper surface of a bottom plate of the electrode pole, fixing by a sealing clamp, and placing a layered composite sealing glass prefabricated body 140 at the upper surface of the temperature-resistant washer and between a sealing cover plate 120 and the electrodepole; finally, sending an anti-oxidizing aluminum cathode pole assembly into a sealing furnace to seal in air, and sending an anode pole assembly containing a copper or copper alloy bottom plate intoa furnace with atmosphere protection (vacuum or N2 (nitrogen)) to seal, so as to obtain the glass sealing effect with the advantages that compared with the plastic mechanical pressing and sealing technique, the airtightness is good; compared with the ceramic metallic sealing technique, the technology is simple; compared with the plastic sealing technique, the weather-resistant property is good.

The invention relates to a method for monitoring pig growth by utilizing a binocular vision technology, and the method comprises the following procedures that: a system is established and calibrated; a pig body image is obtained; the pig body image is transferred; the pig body image is processed; the height of the pig body and the area of the pig body back are measured; and the weight of the pig body is pre-estimated. The growth of the pig is monitored though the method of the invention, the stress to the growth of the pig can not be caused, the operation is easy, the labor strength is reduced, the efficiency is high, the real time is good, the realization of the automation and the network transfer are beneficial, and the remote monitoring can be realized.

A rotary cutting unit with a deflection baffle in the cutting chamber, the deflection baffle including a bottom plate attached to the wall at the rear of the cutting chamber and increasing in width in the direction of blade rotation, and a front plate joined to the bottom curved plate and extending from the wall at the rear of the cutting chamber and sloping radially inwardly toward the center spindle in the direction of blade rotation.

The invention provides a livestock weight estimation device and method combining a tracking system and a platform scale. The device comprises a tracking sensor module, a weight measurement module, a data transmission module and a data processing module. The method comprises the following steps of: (1) identifying pig position information and obtaining pig weight information on the platform scale; (2) transmitting the measured pig position information and pig weight information to a computer; (3) establishing a known information equation set of pig weight, and uniquely solving the weight of each pig, and under the condition that the obtained information equation set cannot reach the solvable condition, repeating the steps (1) and (2), and obtaining measurement equations of different pig weight combinations again until the equation set formed by all the equations reaches the solvable condition. The device and method of the invention can realize stress-free measurement of the pig weight, are accurate in measurement and high in applicability, can remotely monitor the weight change of the pigs, and save time and labor.

The invention relates to the field of preparation of cyclic urea compounds, particularly to a method for preparing 1-(2-ethoxyl)-2-imidazolone by using CO2 as a raw material. 1-(2-ethoxyl)-2-imidazolone is obtained through a reaction of CO2 and ethanolamine. Compared with a conventional technology for preparing 1-(2-ethoxyl)-2-imidazolone, the method disclosed by the invention has the following advantages: (1) a synthetic method is scientific to design, an execution route is concise and reliable, and the method is suitable for industrial production; (2) required raw materials are low in toxicity, are cheap and are easy to obtain, so that the method conforms to the trend of green chemical development; (3) a catalyst is used in the reaction process, the catalytic activity is high, and the product yield is higher; (4) from the view of resources, the CO2 is a safe non-toxic rich carbon resource, and a reaction product, namely water, does not cause pressure to the environment.

The invention relates to a multi-section biological combination control underground petroleum hydrocarbon pollution system. According to the application of the actual situation of a site, the multi-section biological combination control underground petroleum hydrocarbon pollution system is divided into an underground floating oil recovery system, an underground water pumping enhanced floating oilrecovery system, an underground water flooding enhanced floating oil recovery system, a biological flooding system enhanced floating oil recovery system and a source microbial degradation system. According to the invention, the multi-section biological combination control underground petroleum hydrocarbon pollution system is used in combination with an underground water blocking wall so as to recover floating oil in a stratum and prevent the floating oil from leaking; floating oil recovery equipment is taken as a core, a pneumatic pump or a submersible pump is taken as an auxiliary, and a water flooding washing or biological flooding washing technology is combined, so that various pollution control systems suitable for different pollution sites are formed, the content of a light non-aqueous phase in underground water is reduced as much as possible, and the floating oil in the underground water can be completely recovered; and the pollution control system is utilized to perform risk control on the polluted land parcel to achieve the management, control and restoration goals.