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 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 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 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 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 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.