31results about How to "Eliminate work" patented technology

A method and system for balancing CT gantry mechanisms. Two balance locations are preselected on the rotating base member and stacks of spacers, shims, and weights are provided at each site. Strain gate sensors are provided on the stationary base member and included as part of a sensor circuit. Trial and test runs determine the mass and Z-location of the mass which needs to be added to the system to statically and dynamically balance it.

In conventional radio controlled models, a receive frequency is changed with a changeover switch mounted in a receiver body. In the present invention, a frequency switching scheme, employing a radio system in which a transmitter switches the receive frequency, is provided. Using weak radio waves usable without authorization, the transmitter transmits frequency data set therein as a frequency switching signal to a receiver. In the receiver, the receive frequency is set to a predetermined weak radio wave frequency when the power source is turned on. Upon receiving the weak radio waves, the receiver reads the frequency data out of the set signal and stores it into the memory means. Thus, the frequency setting has been completed. When the receiver does not receive the frequency switching signal for a fixed period of time, it reads out the frequency data used previously from the data memory to start the receiving operation.

A dynamic damper containing a mass and an elastic connector is connected to an inner tube to provide the dynamic damper integrally as a part of an apparatus. Since the dynamic damper is integrally provided as part of the apparatus (cab mount) by connecting the dynamic damper containing the mass and the elastic connector to the inner tube via a connecting member in the cab mount, it is possible to eliminate work for assembling the dynamic damper separately from the cab mount. Further, the dynamic damper may be constructed integrally as part of the cab mount.

The invention discloses a preparation method of composite cement with low clinker dosage and high flexural compression ratio. The preparation method is to mix three size ranges of powder particles and obtain the composite cement. The three size ranges of powder particles are as follows: 1) the grain size of particles is less than 8mu m, the particles are composed of high-activity supplementary cementing material with the grain size; 2) the grain size of particles is 8-24mu m, the particles are composed of cement clinker particles with the grain size; and 3) the grain size of particles is 24-80mu m, and the particles are composed of low-activity supplementary cementing material or inert filler. The volume percentages of the three size ranges of powder particles are 25-40%, 25-30% and 30-45% respectively. The clinker volume percentage of the composite cement is 25-30%, the 28-day compressive strength is up to 35-50MPa, the flexural strength is up to 10-12Mpa, the flexural compression ratio is 1 / 3-1 / 4; and the composite cement has low hydration heat and good anti-cracking capability and can be used in the civil construction / engineering with the demand on the anti-cracking capability.

A tin-plated surface 7 is formed by hot-dip coating a solder containing a lead-free tin as the main component on an electrode 6 of a board 4 with which a connector terminal 1 comes in contact.

Work required for the creation of reports based on measurement data obtained by a specimen measurement apparatus was reduced. A data analysis processing apparatus for creating reports by supplying measurement data to a report template includes: a display screen; a graph / table creation means for allowing a user to create graphs / tables based on measurement data; a screen image creation means for displaying the graph / table that was created by the graph / table creation means on a display screen, allowing the user to defines the form, size and layout of each of the graphs / tables that are displayed, and creating a screen image; an output media setting means for defining the size and shape of the output media; and a report automatic template creation means for using the screen image that was created by the screen image creation means to create a template that fits the size and shape of the output media that is defined by the output media setting means. The screen image that is defined by the user is used as a basis to automatically create a template that fits the shape and size of the output media, thus reducing the work required for the creation of reports.

The invention provides a hollow hinge of a box door. Two ends of the hollow hinge are respectively a box door connecting end for connecting the door box and a doorframe connecting end for connecting a doorframe; a hinge plate is arranged in the middle of the hollow hinge; the hinge plate is connected with the doorframe connecting end by a pin shaft; the hollow hinge is provided with a cavity which can run through an external part through a first opening and a second opening; the first opening is positioned at the doorframe connecting end; and the second opening is positioned on in the hinge plate or at the box door connecting end. By using the hollow hinge, fluid is introduced into and drawn forth of a fluid passage of the box door of a freeze dyer from a machine room behind the separating doorframe, the fluid passage is not separately arranged outside the hinge of the box door; and a fluid pipeline and the hinge of the box door are combined into one. By using the hollow hinge, not only can the difficulties of a conventional hose assembly and a rotating joint which are positioned between the box door of the freeze dryer and the separating doorframe on cleaning and sterilization working aspects be eliminated, but also the hidden danger that the fluid leaks to pollute a sterile room can be eliminated.

The invention relates to a displacement sensing device for measuring the piston strokes within hydraulic cylinders, and it particularly relates to a built-in displacement sensing device of hydraulic cylinders with lifting eyes. The said displacement sensor comprises displacement rotation components for sensors, measuring components for displacement sensors and springs. The displacement sensor components mate with springs to control the movement of the piston, and they also mate with displacement sensor measuring components to measure the displacement strokes of the pistons, with the displacement sensor rotation components connected with pistons. The inventions is meant to solve the technical issues like the those caused by the external displacement sensor, and also the defect of lacking built-in opening checkup devices of those hydraulic cylinders with lifting eyes. With this structure, the invention has high precision of measurement and convenient way for installation and maintenance.

The embodiment of the invention discloses a U rib plate unit assembling and welding method. The method comprises the following steps of S1, fixing a base plate; S2, putting U ribs onto the base plate;S3, operating pressing and positioning mechanisms to the welding start ends of the U ribs to press and position the U ribs; and S4, putting a welding device inside or outside the U ribs to conduct welding at angle joints between the U ribs and the base plate from the welding start ends of the U ribs to the welding terminal ends of the U ribs, wherein in the welding process, the pressing and positioning mechanisms move to the welding terminal ends to complete assembling of the U ribs, moving and welding at the same time while maintaining pressing and positioning on the U ribs. Through the unitassembling and welding method provided by the invention, the assembly accuracy of the U ribs can be ensured; moreover, except positioning welding required during conventional assembling of the U ribs, the welding quality problem caused by positioned welding is eliminated, the welding quality is improved, and the production efficiency is improved.

An evaporated fuel treating module 20 is an integration of a canister 5, a pressure sensor 6, a canister vent solenoid valve 7, an air filter 8 and a one way-valve 9 into a unit without connecting pipes. Further, in the evaporated fuel treating module 20, also a two-way valve 10 and a bypass solenoid valve 12 may be integrated into the unit.

A way to safely fry turkeys by minimizing the hazard of overfilling oil, the Turkey Frying Oil Gauge (TFOG) comprises a device and method to properly pre-measure the frying oil used to fry whole turkeys. The Turkey Frying Oil Gauge is duel scale selectable for pot diameter and turkey weight. The turkey frying pot rim is measured and the size is selected on the gauge bottom. The mast is then slid out to view the weight of the turkey to be fried. The gauge is then placed in the bottom of the pot and frying oil is placed in the pot to the top of the gauge. The oil gauge is removed, the oil heated and the turkey introduced without overflowing the oil onto the heating flames.

The invention relates to a wheel type explosive motor, comprising a mixed gas compression chamber, a driving wheel, and a housing. One end of the mixed gas compression chamber is provided with an inlet through which mixed gas is sent into the mixed gas compression chamber, and the other end of the mixed gas compression chamber is provided with an outlet which discharges the mixed gas which is compressed in the mixed gas compression chamber. The outlet is communicated with the internal of the housing. The outlet is internally provided with a sparking plug which lights the compressed mixed gas. The driving wheel is rotatably arranged in the housing through a rotating shaft. The driving wheel is provided with a cavity used for explosion working after the mixed gas is ignited. The cavity is internally provided with an eliminating mechanism which makes the mixed gas apply work on one side of the cavity after the mixed gas explodes to realize rotation of the driving wheel and output torque through rotation of the rotating shaft. Beneficial effects are that on one aspect, the wheel type explosive motor rotates to apply work on one direction all along, explosion expansion power is maximized, and on the other hand, the size of the motor is relatively small, weight is relatively light, and vibration and noise are relatively low, and the motor has great development advantages.

The invention provides a sub-network decoupling method and system for large-scale power grid electromagnetic transient automatic modeling, and belongs to the technical field of large-scale power grids. The method comprises the following steps: determining a type selection rule, and automatically setting an alternating current line electromagnetic transient modeling type; Listing all AC line information of the target power grid, and providing a type selection menu; Selecting a power transmission line at a proper position as a decoupling element according to the target power grid structure, andmodifying the type of the corresponding power transmission line in the alternating current line list to realize power grid decoupling; And according to the automatically set line type and the line type modified by the user, automatically generating a line element electromagnetic transient model. Through automatic generation of the decoupling line model, the work of manually modifying the electromagnetic transient model is eliminated, and the working efficiency of electromagnetic transient simulation research is greatly improved.

The invention belongs to the field of hydraulic concrete, and in particular relates to sulfate-resistant concrete and a construction method thereof. By adjusting concrete mixing proportion additives of the sulfate-resistant concrete provided by the invention, the influence of powder granules of concrete aggregate and cement mixed gypsum powder to polycarboxylic acid can be eliminated, the situation that the pumping property and the working property of the concrete are affected by the 'fake curing' phenomenon of mixed concrete can be avoided, the working property of the sulfate-resistant concrete can meet standards of common concrete, and thus bubbles can be eliminated by using common methods when the sulfate-resistant concrete is molded. By adopting the construction method provided by the invention, as the mixing sequence that the gypsum powder cement slurry is stirred and mixed and the aggregate is added within a delayed time is adopted, the water delayed reaction phenomenon of the molded concrete can be reduced, and the situation that slurry discharged from the concrete cannot be easily broken as the concentrate of mortar is too high in the vibration process when the concrete is stirred and mixed in a normal material feeding sequence can be avoided.

The invention provides a multi-feed packaging antenna based on fan-out packaging, and relates to the technical field of packaging antennas. According to the invention, the first passivation layer is arranged below the packaging layer, and the first re-wiring layer and the second re-wiring layer are arranged on the first passivation layer to complete the multi-feed packaging antenna structure. Connection ends of a plurality of channels of a chip are connected to an antenna feed structure of a packaged antenna, a metal layer where the antenna feed structure is located is completed by a first rewiring layer in package, and a second rewiring layer is mainly used for realizing the packaged antenna. Due to the fact that a coaxial feed mode is adopted, namely two rewiring layers are used, the multi-port power synthesis function can be achieved on the antenna; meanwhile, the characteristics of loss and small working bandwidth brought by a lossy power synthesizer can be eliminated, the working bandwidth and the beam bandwidth of the antenna are almost as wide as those of a single antenna, and the antenna has the advantages of being simple in structure and convenient to use. Therefore, the size and the cost of the system can be effectively reduced, and the equivalent omnidirectional radiation power of the system is improved.

The invention relates to a grounding disc device used for a concrete telegraph pole. The grounding disc device is constituted by a bottom plate, supporting columns disposed on the bottom plate, and fixed hoop connected with the top ends of the supporting columns. The grounding disc device is characterized in that the supporting columns are disposed on the periphery of the bottom plate, and the adjacent supporting columns are parallely arranged; the size of the bottom plate is cooperated with the size of the fixed hoop, and the fixed hoop is connected with a grounding disc lead. By adopting the grounding disc device, the damage on the road surface can be reduced, and the compensation costs can be greatly reduced. Under the same topographical and geological condition, the grounding resistance value of the grounding disc is lower than that of the grounding tube, and the low lightning current back flashover voltage can be reduced, and then the lightning resistant level of the line can be improved, and the power failure accident can be reduced. The construction operation intensity of the workers can be greatly reduced, and the construction quality can be guaranteed, and therefore the object of improving the working efficiency can be achieved.

A method and apparatus for performing field assembling (high precision alignment) work efficiently by eliminating any work miss in structural component assembling work where 180° turning state is expected and grasping the connecting / assembling posture (inclination) conditions of many components systematically in order to assist automation of assembling work of a structure and automatic crane control. A data sampling / recording (data logging) device for maintaining the assembled structure is also provided. The data includes vibration data on a multistory building at the time of an earthquake, deflection data on a vessel structure due to high waves, and the like. A state that the components of a structure are arranged to share common horizontal / vertical directions is the completed state of the structure. The reference lines of two components may not be aligned before the two components are interconnected, and they are only required to be moved in the direction in which the vector difference between the reference lines decreases. Since the posture changes through the movement, an electronic tag with a posture sensor for measuring the posture data in real time is attached to each structural component, and the moving means is feedback controlled in real time.

In order for diabetics to maintain appropriate blood sugar levels, this application will enable a person to determine the amount of carbohydrates in a particular food item in any restaurant. With the modern technology of applications for smart phones or hand held computer devices that can read barcodes, the information can easily be retrieved for appropriate use. Software can be integrated between the hand held computer device that will enable an insulin pump to automatically and accurately dose the appropriate amount of insulin that is required.

The invention discloses a calcification score calculation method based on energy spectrum CT. The calcification score calculation method comprises the following steps: 1) a deep neural network model in a calcification region detection module determining position correlation between a calcification region and a cardiovascular system; 2) accurately positioning and segmenting the calcification region through a deep neural network module in the calcification region detection module; and 3) carrying out regression / calculation on a calcification area detection result of the calcification region detection module through a calcification integral regression module, calculating the score of each calcification position, training the output of the calcification position by using a gold standard in a training period, detecting a related calcium region by the trained calcification area detection module in a prediction process, and providing a corresponding probability / feature map to a score regression module so as to calculate the calcium score. According to the invention, the related calcification region and other regions around target blood vessels can be automatically distinguished, so that the work of manually identifying each related calcium region is eliminated.

The invention relates to a one-bag type plugging agent. According to the invention, all components are arranged in a sealed packaging bag, can be sealed and stored in the sealed packaging bag at normal temperature and normal pressure and do not react with one another; after the bag is opened, the one-bag type plugging agent can be used after being treated. The one-bag type plugging agent comprises the following components in parts: 5-10 parts of a compressible deformation elastic plugging agent, 5-8 parts of mica sheets, 15-22 parts of mineral fibers, 3-8 parts of cotton seeds, 15-25 parts of plant fibers, 15-25 parts of an inorganic blocking agent and 20-30 parts of a bridging agent. The plugging agent for drilling well leakage prepared by the invention has wide particle size distribution from micron to millimeter, is an innovative plugging process which can immediately deal with leakage as long as the leakage occurs, does not need to pre-judge a stratum condition, is especially suitable for permeable stratums, overbalanced stratums and induced cracks, can effectively play a role in bridging and plugging, guarantees that one leaking stoppage material can plug leaking layers of various sizes and different types, and therefore ensures a one-time success rate.

The invention discloses a device for eliminating the circumferential stress of a polished rod. The device for eliminating the circumferential stress of the polished rod is arranged between balance iron and a beam hanger and comprises an upper supporting piece and a lower supporting piece, the upper supporting piece and the lower supporting piece are arranged in a spherical surface hinged mode, the top face of the upper supporting piece and the bottom face of the lower supporting piece are supporting faces arranged in parallel, a second center hole which is perpendicular to the supporting face and used for allowing the polished rod to penetrate through is formed in the upper supporting piece, and the aperture size of the second center hole is equal to the diameter size of the polished rod; a first center hole which is perpendicular to the supporting face and used for allowing the polished rod to penetrate through is formed in the lower supporting piece, and the aperture size of the first center hole is larger than the diameter size of the polished rod. The device can eliminate the circumferential stress of the polished rod to balance the stress of the polished rod, effectively straighten the polished rod to keep a well mouth centered, prolong the service life of the polished rod and reduce the occurrence of rod breakage accidents, and has important significance for ensuring the production of crude oil.