36results about How to "Safeguard" patented technology

The invention relates to the field of medical image processing and provides a liver segmentation method and a system thereof. The method comprises the following steps of: segmenting medical image sequences of a liver to obtain segmentation images of the liver and a portal vein; obtaining a center line and a radius of the portal vein; making different marks on different segments of the liver in the center line of the portal vein; segmenting the liver based on marked center line of the portal vein. Therefore, the invention provides the method and the system for individualized liver segmentation and provides good security for clinical surgery.

The invention discloses a wireless remote meter reading method, a system and a device thereof. The method provided by the embodiment of the invention comprises that the reported electric meter data is received and then converted into signals transmitted in a 3G network; PS domain is adopted as a passage for transmitting the signals and the signals are transmitted to a major station by the 3G network. The embodiment of the invention also discloses a wireless remote meter reading device which comprises a receiving module for receiving the reported electric meter data, a conversion module for converting the received electric meter data by the receiving module into the signals transmitted in the 3G network, a transmission module which transmits the signals in the PS domain by the 3G network to the major station. The method of the embodiment of the invention has good network guarantee, low operation cost and comparatively high data transmission speed but no distance and space limit.

A control method of special steel hot-rolling variable gain reduction of the invention, belongs to steel rolling technique field, the method is a steel rolling method that the special steel (including stainless steel, silicon steel and so on) strip steel automatically controlled by computer and software program is rolled by the finishing mill to realize variable gain reduction control, including: 1. completing set, storage, management, control of the parameter model and transferring to rolling mill control step computer based on the rolling steel kind and specification, rolling strip steel thickness, width and biting steel time delay, variable gain reduction and so on series parameter definite thereout by the parameter management step computer; 2. realizing reduction position, reduction position bounce amount, strip steel time delay biting steel and so on strip steel variable gain reduction control steel rolling method controlling automatically rolling mill by the rolling mill control step computer, the method makes finishing mill hydraulic pressure reduction control automatic, continuous, precise and eliminates phenomenon of vibration of the rolling mill stand, abnormal action of the reduction and loop, hydraulic pipeline and equipments easy to be damaged, ensuring safe production and equipment, the special steel rolling method controlled by the computer realizes producing automation, product with high quality, rolling mill with safety, the new steel rolling method is technique independent innovation and improves technique and lever of rolling the special steel.

The invention discloses a protected glass cutting machine. The protected glass cutting machine comprises a cutting main body; a cutting cavity is formed in the cutting main body; a conveying device isarranged in the cutting cavity; the conveying device comprises conveying rotary wheels which are symmetrical up and down; the conveying rotary wheels rotate relatively to drive a glass pipe to move leftwards for cutting; a heated cutting knife rotates along the glass pipe to rapidly cut the glass pipe, and an output device and a conveying device are arranged on the left side and the right side ofthe glass pipe cutting position correspondingly, so that steadiness of the glass pipe is guaranteed and the stability of glass pipe cutting is improved; and when the glass pipe is input leftwards, the cutting knife is not abutted against the glass pipe through a telescopic device, the outer surface of the glass pipe is prevented from being scratched by the cutting knife, and the separation speedof the cutting position of the cut glass pipe can be increased through a vibrating device, so that the efficiency of the whole cutting work is improved.

The invention discloses a cross-layer column quality defect repairing and reinforcing method for a frame-core tube. The method comprises the following steps of constructing a supporting system, removing damaged concrete, replacing damaged concrete components in batches, removing a mold, carrying out steel adhesion treatment and the like. A pre-jacking annular horizontal ring beam is arranged at each of the upper end and the lower end of a damaged column; tool type steel pipe piers and jacks are adopted between the annular horizontal ring beams for pre-jacking and stabilizing the layer column;full-section or shallow-layer area batch replacement is conducted on a defect portion according to the defect condition of the defect portion of the column; and finally four-face steel adhesion reinforcing treatment is adopted in the range of an original concrete replacement column and at the positions of the upper ring beam and the lower ring beam, so that quality repair of the cross-layer defectcolumn is realized. The cross-layer column quality defect repairing and reinforcing method provided by the invention is high in efficiency, short in construction period, good in effect and low in cost.

The invention discloses a household fire and theft prevention system. The system comprises an infrared detection circuit, a temperature detection circuit, a smoke detection circuit, a single-chip microcomputer, a keyboard input module, an alarm module and a ventilation device, wherein the infrared detection circuit is used for detecting infrared radiation of the human body and outputting corresponding data; the temperature detection circuit is used for detecting indoor temperature and outputting corresponding data; the smoke detection circuit is used for detecting indoor smoke and outputting corresponding data; the single-chip microcomputer is connected with the infrared detection circuit, the temperature detection circuit and the smoke detection circuit, receives the output data, compares the output data with preset thresholds, and outputs an alarm signal and a control signal when the output data exceed the preset thresholds; the keyboard input module is connected with the single-chip microcomputer and used for providing the thresholds; the alarm module is connected with the single-chip microcomputer, and used for receiving the alarm signal and giving an alarm; the ventilation device is connected with the single-chip microcomputer, and used for receiving the control signal and performing ventilation.

The invention discloses an SF6 insulated power distribution quick change-over device. The SF6 insulated power distribution quick change-over device comprises a gas storage box; the front surface and the back surface of the gas storage box are both provided with three arranged-uniformly groups of power connectors, wherein each group of power connectors comprises a European connector, an American connector and a plugging connector. The SF6 insulated power distribution quick switch-over device is characterized in that the European connector, the American connector and the plugging connector in the same group are electrically connected through a copper plate; and any 10kV line can be quickly connected with equipment, mobile devices, bypass lines and temporary cables of a certain length. The device of the invention is a portable quick connection device for the existing connectors of 10kV power distribution; and the multi-group and multi-type connector assembly is designed, and therefore, the change-over device of the invention can satisfy the requirements of various types of change-over working conditions and can provide an excellent equipment guarantee for the temporary maintenance of power equipment and the rapid handling of sudden power outage. The change-over device can be used quickly so as to realize electric power quick change-over.

The invention discloses a movable adjusting support frame in a plastic greenhouse, and belongs to the technical field of vegetable planting. The movable adjusting support frame in a plastic greenhouseis provided with a pedal device, a support frame is arranged on the upper surface of a partition plate, the upper end of the support frame is movably connected with a pedal plate, when a support rodneeds to be raised, the pedal plate is treaded clockwise to drive a connecting rod to rotate, at the same time, the connecting rod drives a rotating gear to rotate, the rotating gear drives a rotatingscrew to rotate, thereby driving a threaded column to rise, a top plate mounted on the top of the threaded column rises to push a bearing rod to rise, and finally pushes a support to rise, thus an overall support rod structure is raised, and on the contrary, by treading the pedal plate anticlockwise, under the same working principle, the overall support rod device performs contraction movement to achieve the purpose of reducing height. Compared with a traditional support rod, the device has the advantages of labor saving and flexible adjustment, and does not need to use physical force to carry out heavy height adjustment.

The invention discloses a rope threading device for water surface salvage. The rope threading device for water surface salvage comprises a leading locking mechanism, two leading ropes and a pushing pressing mechanism, and a peripheral device is a lifting ring of a target object; one ends of the two leading ropes are fixedly connected with the leading locking mechanism; the other ends of the two leading ropes are arranged on a salvage platform; the leading locking mechanism is mounted on the pushing pressing mechanism; the pushing pressing mechanism is in contact with the lifting ring of the target object; under the action of external force, the pushing pressing mechanism enables the leading locking mechanism to achieve locking; the two leading ropes are combined into an integral body to trap the lifting ring of the target object; and the leading pushing mechanism and the pushing pressing mechanism are separated. According to the rope threading device, the defects that time and effort are wasted when a conventional water surface device is utilized for salvage and the device is liable to damage are improved, and salvage of various water surface devices is guaranteed.

The present invention discloses an insulation shaft insulation box of an electrostatic precipitator. According to the present invention, the insulation shaft insulation box is connected with an electrostatic precipitating box; a rotation shaft insulator is arranged inside the insulation shaft insulation box; one end of the rotation shaft insulator is connected with a motor drive shaft, the other end of the rotation shaft insulator is connected with a vibration and beating shaft; the insulation shaft insulation box further comprises an air duct arranged on the insulation shaft insulation box; the air duct is communicated with an inner chamber of the electrostatic precipitating box by the insulation shaft insulation box. With the present invention, hot air is blown to the low end surface of the contacting position of a conical insulation casing and the electrostatic precipitating box by the air duct to form an air curtain, and is blown to the surrounding of the vibration and beating shaft to form an air curtain, the air curtains and a quartz plate for supporting the vibration and beating shaft collectively provide a shielding effect; the pressure of the air curtain is slightly higher than the pressure of the process gas, such that the process gas can not invade the support insulator insulation box and the insulation shaft insulation box, the surface of the insulator can not be contaminated, the normal operation of the system is not affected, the balance of the gas pressure of the production system is not damaged so as to always protect the smooth production.

The invention relates to a self-adaptive connecting piece based on the connection of a human artificial limb and a residual limb. The connecting piece comprises an artificial limb receiving cavity andan auxiliary part, wherein the artificial limb receiving cavity comprises an outer barrel and an inner barrel, and the inner barrel is a movable barrel and can move along with the walking gait of a human body; and the outer barrel is a supporting barrel which mainly plays a supporting role and provides supporting force for the inner barrel and lower limbs. Two baffles at the left and the right ofthe outer barrel block fixing arms at the two sides of the inner barrel so as to prevent the inner barrel from moving left and right. The two fixing arms are attached to the inner barrel, so that theinstability of the motion with the artificial limb caused by the forward and backward movement of the inner barrel is prevented. A spring is arranged between the inner barrel and the outer barrel toserve as a mechanism for realizing buffering and increasing walking comfort. The auxiliary part is a fixable artificial limb inner lining, and increases the reliability of the connection and wearing of the residual limb and the artificial limb. The artificial limb receiving cavity is of an open structure, the wearing and walking comfort is obviously improved compared with that of a common receiving cavity, and the artificial limb receiving cavity is provided with a sensor for detection so as to provide better guarantee for a wearer, and the artificial limb receiving cavity has good self-adaptability.

The invention relates to an insulation-box air-curtain shielding electrical dust remover, which comprises a support-insulator insulation box and a rotating-shaft insulation box which are supported on an electrical dust removal box, wherein a first wind pipe is arranged in the support-insulator insulation box and is communicated with the inner cavity of the electrical dust removal box through the inner cavity of a tapered insulating sleeve; and a second wind pipe is arranged on the rotating-shaft insulation box and is communicated with the inner cavity of the electrical dust removal box through the inner cavity of the rotating-shaft insulation box. Hot wind is blown to the connecting position with the electrical dust removal box by adopting the wind pipes to form an air curtain, so that process gas can not invade into an insulator chamber, and the surface of an insulator can not be polluted. The condition that the insulator is polluted to be damaged can be eliminated fundamentally, the occupied ratio of air curtain wind mixed in the process gas is smallest, the normal operation of the system is not influenced, the balance of gas pressure of the production system can not be damaged, and the stable production can be always protected.

The invention discloses a gradient type top-pressure plate extrusion mold based on a special-shaped material marine plate. The gradient type top-pressure plate extrusion mold structurally comprises aside steel clamping plate, an upper parting pressure block, a locking mold pin column, a cutting razor, a plate output groove, a gradient connecting block device, a gas exhausting connecting column block and a bearing revolving seat. By means of the gradient type top-pressure plate extrusion mold, through the matching of the gradient connecting block device with the gas exhausting connecting column block, a gradient type sectional casting effect is achieved, and partitioning gap elasticity of the plate and the reduction of water pressure of sub-nodes of stress pressure bearing are realized through partitioning connection, so that the marine plate is driven by an inclined pressing strip attaching plate and a ball bag blow molding pipe to implement layer-by-layer recurrence hot pouring. Airflow is guided into a gas inlet ventilation opening to conduct cold gas blow molding on the gas inlet ventilation opening so as to form an effect of alternate interval output with special-shaped material double grooves, so that plates are set apart through edge frame thick blocks. Moreover, the edge frame thick blocks have the self-toughness compression tightness, and the deformation prevention quality is high, so that the plate using efficiency is high after the whole marine plate is spliced, and the toughness and ductility are more comprehensive.

The invention discloses a label with an embedded customer identification module card. The label comprises a module card upper cover, a groove is arranged on one end face of the module card upper cover, the size of the groove is matched with that of an external customer module card, a through hole is further formed on the same end face of the module card upper cover in a penetrating mode, a part of the through hole penetrates through the groove, and a rib rod is arranged in the through hole to be clamped with the external customer module card embedded into the groove. The label further comprises a module card lower cover, a clamping groove is arranged on one end face of the module card lower cover and is close to the lateral end face of the module card lower cover, and the module card upper cover is arranged in the clamping groove in a rotating mode. The label with the embedded customer identification module card acquires communication and contacting between homes and schools by achieving communication between homes and schools through short messages and the like, ensures control on going in and out of students and guarantees safety of the students at school.

The invention discloses an upper and lower well channel for constructing an ultra-deep vertical shaft by a reverse construction method and a construction method thereof. The upper and lower well channel comprises a cantilever frame arranged at the top of the ultra-deep vertical shaft, a wall connecting bracket arranged on the side surface of an inner lining wall of the ultra-deep vertical shaft, and a plurality of box type ladder cages connected up and down; the box type ladder cages are communicated up and down to form a channel for going to and fro between the ground and the bottom of the shaft, so that the construction of the ultra-deep vertical shaft is more convenient; the box type ladder cages are fixedly arranged on a triangular bracket of the wall connecting bracket, and the tops of the box type ladder cages are fixedly connected to the cantilever frame; and each box type ladder cage is very stable and safe, so that the safety of the whole upper and lower well channel is guaranteed. The construction method of the upper and lower well channel is gradually constructed along with the construction of a coping beam and the inner lining wall; in the construction process of the ultra-deep vertical shaft, the upper and lower well channel can be used; and after the final construction is finished, in the subsequent descending installation process of a shield tunneling machine and the later shield construction process, the upper and lower well channel can also be used, so that more convenience is provided for the whole project.

The invention relates to the field of medical image processing and provides a liver segmentation method and a system thereof. The method comprises the following steps of: segmenting medical image sequences of a liver to obtain segmentation images of the liver and a portal vein; obtaining a center line and a radius of the portal vein; making different marks on different segments of the liver in the center line of the portal vein; segmenting the liver based on marked center line of the portal vein. Therefore, the invention provides the method and the system for individualized liver segmentation and provides good security for clinical surgery.

The invention provides an assembly plug-in for electric heating. The assembly plug-in comprises a heating element body. A socket is fixed on one side of the heating element body. An external wire is connected on one side of the socket, and a fixing mechanism is arranged in the socket. A temperature control module is arranged inside the heating element body, and a heating tube is arranged at the top end of the heating element body. A wire bundling mechanism is arranged inside the heating element body, and the inside of the wire bundling mechanism comprises a rotating shaft. The rotating shaft is fixedly connected with the heating element body, and the other side of the rotating shaft is fixedly connected with a connecting rod. According to the assembly plug-in for electric heating, the connecting wire between the heating element body and the heating pipe is wound on the winding drum, the connecting wire can be wound to prevent the connecting wire from touching the heating pipe, the connecting wire is burnt out and short circuit occurs and thus the safety of the connecting wire can be guaranteed. When the connecting wire is pulled by external force, the rotating winding drum is adopted to automatically pay off the wire to prevent the wire body from being torn.

The invention relates to the field of surfacing welding electrodes, in particular to a surfacing welding electrode. The surfacing welding electrode comprises a welding electrode skin, a welding core,a connecting block, a connecting groove, a fixing block, a fixing groove, an elastic rubber block, a mounting block, a first clamping groove, a second clamping groove, a sliding groove, a conductive block, a conductive strip, an insulating block and a spring. The surfacing welding electrode is simple in structure and novel in design, the connecting block and the fixing block can be conveniently connected to the surface of the welding core in a sleeving mode, it is guaranteed that the connecting position of the welding core and the welding electrode skin is covered, the situation that the connecting position of the welding core and the welding electrode skin is damaged due to collision is avoided, the use requirement of a user is met, through the effect of an arranged clamping prolonging mechanism, the length of the tail end of the welding electrode can be conveniently prolonged, the welding electrode can be conveniently prolonged after the welding electrode is about to be used, and workers can conveniently use the welding electrode.

The invention discloses a multi-hole tantalum rod system which comprises a tantalum rod. The system is characterized by comprising a protective tube for containing the tantalum rod, a spiral protrusion is arranged around the protective tube, an insertion hole is formed in one end of the protective tube, and the tantalum rod is fixed to a protective cover by enabling an insertion strip to penetratethrough the tantalum rod in the insertion hole. A protective frame wraps the tantalum rod, due to the design, it is ensured that the tantalum rod is not broken when embedded into a pre-embedded hole,and the integrity of the tantalum rod is ensured.

The invention provides a protection device of an offshore wind turbine generator system tower foundation. The protection device comprises a protection cylinder coating the outer periphery of the foundation; a cavity is formed between the protection cylinder and the foundation for storing a solid material; the bottom of the protection cylinder is fixed on a seabed, and is provided with an opening; the top of the protection cylinder is fixed at the bottom of a worktable; and the worktable is provided with at least one feed port for charging the solid material. The protection device of the offshore wind turbine generator system tower foundation can effectively make up the influence of seabed scouring on the ground around the foundation, forms effective protection for seabed scouring, stably fixes the foundation in the sea, reduces maintenance of the foundation, and effectively prolongs the service life of the foundation.

The ecological restoration protection slope for the water conservancy project comprises a slope body, a vegetation layer, a drainage irrigation mechanism and a water pumping irrigation mechanism used for assisting the drainage irrigation mechanism to irrigate the vegetation layer, the vegetation layer is laid and fixed to the surface of the slope body, and the drainage irrigation mechanism is laid and fixed to the vegetation layer; the drainage irrigation mechanism comprises a drainage pipe and a plurality of irrigation pipes, the drainage pipe is laid and fixed to the vegetation layer in the inclined length direction of the slope body, the end face of the drainage pipe communicates with a ground drainage system and a river channel, the irrigation pipes are located on the two sides of the drainage pipe correspondingly and fixedly communicate with the drainage pipe, and the irrigation pipes all penetrate through the close vegetation layer. The irrigation holes are formed in the irrigation pipe at equal intervals in the length direction of the irrigation pipe, and the effect that vegetation on the upper layer of the slope body can fully absorb water to guarantee the stability of the slope protection is achieved.

The invention discloses a livestock and poultry breeding intelligent information management system based on cloud service. The livestock and poultry breeding intelligent information management systembased on cloud service comprises a hardware perception layer in a livestock and poultry shed, a cloud service layer and a management system application layer, wherein a local area network is constructed in the livestock and poultry shed, a terminal node comprises information collecting equipment and executing nodes, data information collected by the information collecting equipment is transmittedto the cloud service layer through an information transmitting module, and a terminal server is used for receiving control instructions transmitted by the cloud service layer and controlling the corresponding executing nodes; the cloud service layer comprises a cloud database and a cloud server which are arranged at the cloud terminal and are respectively used for storing and analyzing data; and the management system application layer is used for assisting in livestock and poultry breeding enterprises to perform examination, management and operations. According to the livestock and poultry breeding intelligent information management system based on cloud service disclosed by the invention, various data information generated in the productive activity of the livestock and poultry breeding enterprises can be subjected to favorable storage and management, besides, a management system can provide service in four respects of production management, office management, traceability managementand expert systems, and all the requirements in the productive activity of the livestock and poultry breeding enterprises can be covered.

The invention provides a data processing method and device based on an electronic wallet, and the method comprises the steps: building an electronic wallet account object for an electronic wallet building request when the electronic wallet building request transmitted by a front-end system is received; determining one or more business objects associated with the electronic wallet account object; when it is detected that a fund processing event for one or more business objects is triggered, determining first fund data corresponding to the fund processing event; and adjusting the second fund data of the electronic wallet account object with the fund adjustment authority by adopting the first fund data. According to the embodiment of the invention, a threshold-free insurance account is established, channels for insurance refund, compensation payment, insurance product purchase and fund investment are opened, the connection between a bank account and insurance company product services is increased, the delay of customer fund utilization is reduced, the maximum value is created for customers, and the customer experience is improved.

The invention discloses a concrete photovoltaic roof support system. The concrete photovoltaic roof support system comprises a base, photovoltaic supports, photovoltaic modules, cement balancing weights, tapping screws and connection pieces, wherein the photovoltaic supports are fixedly arranged on the base by the tapping screws, two ends of the photovoltaic modules are connected and fixed with the photovoltaic supports via the connection pieces, acute angles are formed between the photovoltaic modules and the base in a horizontal direction, the cement balancing weights are arranged on a firstphotovoltaic support and a third photovoltaic support, and wind shielding plates are arranged on a second photovoltaic support and the third photovoltaic support. By connection of the photovoltaic supports and the photovoltaic modules in a matching way, the construction process is simplified, the construction cost is reduced, and the construction progress is accelerated; by employing high-strength plastic to substitute traditional metal, the production cost is greatly reduced, the weight of the whole support system is reduced, and the concrete photovoltaic roof support system is convenient toinstall and transport; the concrete balancing weights are utilized by calculating a load, the influence of air pressure of back air is reduced, and the roof bearing strain is reduced; and the wind shielding plates are arranged by tail parts of the modules, and the wind resistant performance of the support is improved.

The invention discloses a rope-threading device for salvage on the water surface. The rope-threading device for salvage on the water surface comprises a guide locking mechanism, a guide rope, a pushing mechanism, and rings for peripheral equipment targets; there are two guide ropes, and two guide ropes. One end of the rope is fixedly connected with the guiding and locking mechanism, and the other end is placed on the salvage platform. The guiding and locking mechanism is installed on the pushing mechanism, and the pushing mechanism is in contact with the lifting ring of the target object. The guiding and locking mechanism realizes the locking, and the two guiding ropes are combined to form a hoisting ring surrounding the target object, and at the same time, the separating of the guiding and locking mechanism from the pushing mechanism is completed. The invention improves the disadvantages of time-consuming and labor-intensive salvage of the current surface equipment and is easy to cause damage to the equipment, and provides guarantee for the salvage of various surface equipment.

The invention discloses a technical talent innovation cultivation system, and relates to the technical field of talent innovation cultivation. The teaching quality is improved. The system comprises a training base composed of a layer A, a layer B, a layer C, a layer D, a layer E and a layer F. A plurality of A-class training rooms are arranged in the layer A, and A-class training devices are arranged in the A-class training rooms; a plurality of B-class training rooms are arranged in the B layer, and B-class training devices are arranged in the B-class training rooms; a plurality of C-class training rooms are arranged in the C layer, and C-class training devices are arranged in the C-class training rooms; the teaching device is specifically one or any combination of more of the A-class training device, the B-class training device and the C-class training device. According to the invention, multiple training devices in multiple areas are arranged, so that not only is rich teaching and training contents provided, but also the devices can be combined for use to form an updated teaching mode, and the learning freshness of learners is improved.

A bus with a live line and multiple leads for overlap-prevention building decoration comprises a live line core, null lines, a ground wire and an insulation outer sheath, wherein the null lines are provided with sheathes, the ground wire is provided with a sheath, a lead wire part is arranged on the live line core and is integratedly connected with the live line core, more than two null lines arearranged and are arranged at an outer side of the live line core, a wiring and stripping opening is formed in the insulation outer sheath, and the position of the wiring and stripping opening is corresponding to the lead wire part on the live line core. The wire is applicable to ground and a wall surface with requirements on multiple parallel wires, various defects caused by crossed and overlappedwiring can be thoroughly eliminated, and wiring without interaction can be performed as long as a group of bus is lead out of a power supply during indoor wiring.

The invention relates to the technical field of full-slewing drilling machines, and discloses a pile casing device of a full-slewing drilling machine, which comprises an outer cylinder body, a plurality of connecting rings are fixedly connected to the circumferential inner wall of the outer cylinder body, the same inner cylinder body is inserted between the circumferential inner walls of the connecting rings, and a plurality of drilling tools are arranged at the bottoms of the outer cylinder body and the inner cylinder body. The top ends of the outer barrel and the inner barrel are fixedly connected with the same top ring, the upper surface of the top ring is fixedly connected with an annular shell, the upper surface of the top ring is movably connected with a plurality of sliding rods, the sliding rods penetrate through the connecting ring and the annular shell, and the bottom ends of the sliding rods are fixedly connected with an annular push plate. According to the full-slewing drilling machine, crushed gravel and soil can be collected in an interlayer of the outer barrel and the inner barrel, so that the situation that the crushed gravel and soil are compacted with a hole wall due to rotation of the outer barrel and the inner barrel is avoided, the pressure of wall breaking of the full-slewing drilling machine again is reduced, and the practicability of the full-slewing drilling machine is improved.