74results about How to "Save expensive costs" patented technology

Voicemail is received at a voicemail server and converted to an audio file format; it is then sent or streamed over a wide area network to a voice to text transcription system comprising a network of computers. One of the networked computers plays back the voice message to an operator and the operator intelligently transcribes the actual message from the original voice message by entering the corresponding text message (actually a succinct version of the original voice message, not a verbose word-for-word conversion) into the computer to generate a transcribed text message. The transcribed text message is then sent to the wireless information device from the computer. Because human operators are used instead of machine transcription, voicemails are converted accurately, intelligently, appropriately and succinctly into text messages (SMS/MMS).

A drilling system includes a work string supporting a bottom hole assembly. The work string including lengths of pipe having a non-metallic portion. The work string preferably includes a composite umbilical having a fluid impermeable liner, multiple load carrying layers, and a wear layer. Multiple electrical conductors and data transmission conductors are embedded in the load carrying layers for carrying current or transmitting data between the bottom hole assembly and the surface. The bottom hole assembly includes a bit, a gamma ray and inclinometer instrument package, a propulsion system with resistivity antenna and steerable assembly, an electronics section, a transmission, and a power section for rotating the bit. The electrical conductors in the composite umbilical provide power to the electronics section and may provide power to the power section. The data transmission conduits in the composite umbilical transmit the data from the downhole sensors to the surface where the data is processed. The propulsion system includes two or more traction modules connected by rams disposed in cylinders for walking the bottom hole assembly up and down the borehole. The propulsion system includes a steerable assembly, controlled from the surface, for changing the trajectory of the borehole.

The invention relates to a preparation method for a blast furnace slag particle supported catalyst, and belongs to the technical field of blast furnace slag treatment methods and blast furnace slag treatment equipment. Blast furnace slag generated by iron smelting is prepared into the catalyst, operation is easy, the blast furnace slag particle supported catalyst is free of secondary pollution to the environment in the production process, capable of effectively adsorbing and eliminating nitrogen oxide in boiler smoke of a power plant and high in adsorption performance, and therefore the blast furnace slag waste resources are efficiently utilized. The method is unique and easy to implement, and embodiments prove that the prepared blast furnace slag particle catalyst is placed into a filter net in the boiler smoke of the power plant, so that the removal rate of the nitrogen oxide is up to above 96.6% through the detection result, and the content reaches the national emission standards.

The invention provides a test system of an MIPI DSI controller. The test system of the MIPI DSI controller comprises a decoder and a comparator, wherein the decoder and the comparator are connected, the decoder is used for being connected with the MIPI DSI controller, the decoder is used for converting an MIPI DSI signal sent by the MIPI DSI controller into a non-MIPI DSI signal, and sending the non-MIPI DSI signal to the comparator, the comparator is used for being connected with the MIPI DSI controller, and the comparator is used for sending a video signal to the MIPI DSI controller, carrying out comparison to judge whether the video signal is consistent with the non-MIPI DSI signal in content or not, and outputting a comparison result. According to the test system of the MIPI DSI controller, the functional test of the MIPI DSI controller is achieved, the cost is low, implementation is convenient, the test process is simple, and the problem that an existing functional test of the MIPI DSI controller is complex and high in cost is solved.

The invention relates to the field of positioning, and particularly relates to a stage laser positioning calibration device and a stage laser positioning calibration method. The device comprises a master control manipulator, a display and a laser scanning transmitter installed above a stage, wherein the master control manipulator is connected with the display and the laser scanning transmitter respectively. The device also comprises a positioner arranged on a positioning object and a positioning data receiver in wireless connection with the positioner, wherein the positioning data receiver is connected with the master control manipulator. According to the stage laser positioning calibration device and the stage laser positioning calibration method provided by the invention, the defect that a laser projection effect is affected by stage light when a camera is adopted for shooting the stage can be overcome, the high cost of the camera is saved and an image analysis step which is needed after the camera is used for shooting images is omitted, and the entire calibration device is simple in structure, convenient for calibration operation, high in positioning and calibration speeds, and low in cost.

The system includes the client end connected to computer network, automatic speech recognition server (ASRS), and database. Through system access telephone number, the client end connects telephone communication network through signal. The database includes registered users' names, information of default receiving telephone (DRT), and speech information of user name. ASRS includes speech recognition module. Client end includes speech synthesis module, user confirmation module, query module and switchover module. The said system is adopted in the method. When receiving dialing from the calling party, the system requests name of the called user. ASRS accesses the database to identify name of the called user. The client end validates and queries DRT of the name of the called user, and switches the calling telephone to DRT. The invention can convert monotone digit phone number to colorful glaring name. Features: easy to memorize or change phone number, saving roaming cost.

The present invention provides a catalytic process for preparing perfluoroethanesulfonyl fluoride and/or perfluorodiethylsulfone using a two-part catalytic process comprising a metal fluoride and a crown ether.

The invention discloses a chip concurrent test system comprising a module plate, and one area of the module plate is provided with a chip containing position; a bonding pad 1 is formed around the chip containing position; tested chips are placed on the chip containing position through a bonding method; the bonding pad 1and a bonding pad 2 are directly in bonding connection through a gold wire; a plurality of tested chips are placed on the chip containing position to form a chip array structure; the module plate is provided with a selector used for selecting the tested chips; a gold finger is used to add testing signals. The chip concurrent test system needs no probe card and probe bench, is wide in application range, simple in structure, and can improve test evaluation efficiency.

The invention discloses a remodeling device and method for a marine natural gas hydrate rock core. The device comprises a thermal shrinkage jacket, a sound wave data acquisition system, an X-ray CT imaging system, a main body reaction kettle, a gas injecting system and a confining-pressure oil-bath circulating system, realizes a hydrate P-wave speed data acquisition function of the rock core, andcompares the P-wave speed with log data to judge whether hydrate remodeling is completed or not. The main body reaction kettle, the thermal shrinkage jacket, the natural rock core and end caps at thetwo ends define a main body system, so that hydrate in the rock core is remodeled and generated. The confining-pressure system realizes control on peripheral sea bottom in-situ pressure and temperature of the rock core. Under action of the rock core confining, the gas injecting system realizes control on pore pressure inside the rock core. The hydrate rock core remodeling device is applied to hydrate submarine in-situ condition remodeling of a drilling and sampling non-fidelity rock core or a decompressed natural rock core, can observe inner space distribution of the hydrate rock core in realtime through X-ray CT scanning, is simple in structure, is convenient to operate, and can repeatedly used on multiple rock cores.

The invention relates to a pressure pad device of a mechanical press. The pressure pad device comprises an ejector rod supporting plate on which an ejector rod is arranged; the pressure pad device also comprises a cylinder with a power source and a hydraulic cylinder without a power source, wherein both the cylinder and the hydraulic cylinder are fixedly connected with the ejector rod supporting plate, a rod-holding cavity and a rod-free cavity of the hydraulic cylinder are connected with an oil tank through oil pipes respectively, and a charging valve is connected in series to the oil pipes; and the rod-free cavity of the hydraulic cylinder is connected with a booster oil passage, and the rod-holding cavity of the hydraulic cylinder is connected with an unloading oil passage. The hydraulic cylinder is boosted by the booster oil passage after a sliding block descends to press the ejector rod, and is matched with the cylinder to achieve the rated pressure requirement, so that the cylinder does not need to be designed into a multistage cylinder with huge volume, meanwhile, the consumption of a gas source is reduced, and the use cost of a user is reduced; after the sliding block ascends, the unloading loop of the hydraulic cylinder is respectively locked, quickly unloaded and slowly unloaded according to the process requirements, and the ejector rod is fist static, then quickly ascends and slowly ascends when approaching an upper dead point, so that high impact and noise are reduced.

The invention discloses a roadway stacking machine with an adjustable machine body width and a control method of the roadway stacking machine. The roadway stacking machine comprises screw rod drive motors, screw rod sleeves, screw rods, lifting rods, lifting mechanisms, bases, rails, walking motors, a cargo tray and infrared distance sensors. The roadway stacking machine with the adjustable machine body width and the control method of the roadway stacking machine have the beneficial effects that the stacking machine with the adjustable machine body width can adapt to roadways with different widths, the expensive cost needed in purchasing different types of stacking machines due to different roadway widths is saved, the effective utilization rate of a warehousing plant is increased, the stacking machine body width is automatically completed by adjusting a PLC and the infrared distance sensors, the labor cost is saved, the work efficiency is improved, the machine body width can be reduced by adjusting the stacking machine body width, and the stacking machine body can enter a narrow roadway; and in addition, when the width of the roadway is larger than the machine body width, the machine body width can be properly enlarged through the stacking machine, and the cargo carrying capacity and safety are improved.

The invention belongs to the technical field of chemical coatings, and particularly relates to low-VOC (volatile organic compound) super-curing repairing varnish and a preparation method thereof. Thelow-VOC super-curing repairing varnish provided by the invention is mainly prepared from a component A and a component B; the component A is mainly prepared from polyol super-curing resin, fluoro-modified acrylic resin, overbranched polyester polyol resin, a solvent, a leveling agent and an organic tin dryer; the component B is mainly prepared from low-viscosity aliphatic polyisocyanate, xylene and n-butyl acetate. The low-VOC super-curing repairing varnish provided by the invention can reduce the VOC content using use of coating and relieve the environmental pollution; furthermore, the low-VOC super-curing repairing varnish also has the advantages of formation of a bright varnish film, high fullness, high hardness, scratching resistance, aging resistance, straining resistance and the likein a use process.

The invention provides an air cushion structure and an air cushion carrier vehicle, which not only utilize the advantages of an air cushion but also are free from special treatment for plant ground. According to the air cushion structure provided by the invention, an air cushion chamber is encircled by an annular crawler belt and an aerated air cushion is pressed on a rubber crawler belt all the time. The air cushion structure has the advantages that the demand of a crawler belt air cushion on the ground is greatly reduced; the air cushion structure is suitable for the transportation of various cement and asphalt ground; the ground is only required to be relative even and the demand on smoothness is low; the expensive cost of polishing treatment for the plant ground is reduced; and the economic benefit is increased.

The invention relates to the field of microorganism animal cells, in particular to a liver cancer cell system from liver cancer portal vein tumor thrombus of human and a system establishing method thereof. The invention adopts the following technical scheme that the liver cancer cell system from liver cancer portal vein tumor thrombus of human is preserved in the China Center for Type Culture Collection (CCTCC) and has a preservation number of CCTCCNO: C200814. The system establishing method of the liver cancer cell system from liver cancer portal vein tumor thrombus of human comprises the following steps: (1) acquiring cancer embolus cells and carrying out a primary culture on the embolus cells; (2) carrying out a clone expansion culture on a tumor cell island; and (3) carrying out a continuous culture on tumor cells. The invention has the advantages that CSQT-1 cells are obtained from the portal vein tumor embolus and have incomparable advantages on the forming mechanism and the tendency growing mechanism of the portal vein tumor embolus than other existing liver cancer systems. The cell system has wide prospect of application, is a sub-hypotetraploid displayed by the karyotype analysis and accounts for 58 percent of the total.

A storage system which stores a plurality of volumes and performs an I/O process on the volume includes a processor. The volume includes a first volume and a second volume which is copied from the first volume by snapshot. In a case where a write request is received, the processor determines whether a volume of a copy source related to a target volume of the write request is a volume of which a storage region is a valid region where a data amount reduction process is applied. Depending on a case where the volume of the copy source is a volume of which the storage region is a valid region or a case where the volume of the copy source is a volume of which the storage region is not a valid region, the processor switches and performs a process of creating the second volume related to the snapshot.

The invention relates to a small-size impeller and a five-axis milling method thereof. The impeller comprises a spindle, a gear arranged at the top of the spindle, a sleeve arranged outside the spindle in a sleeving mode and a plurality of blades evenly distributed on the side face of the sleeve in the circumferential direction, reinforcing ribs are arranged between every two adjacent blades, andthe spindle, the gear and the sleeve are coaxially arranged; the spindle, the gear, the sleeve, the blades and the reinforcing ribs are integrally formed; and the impeller is machined through a five-axis numerical control machine tool, and the machining method comprises the steps of workblank pretreatment, modeling, tool path planning, rough machining, semi-finish machining, finish machining and the like. Compared with the prior art, the method has the advantages that local high-precision milling of the impeller can be realized, and the method is applicable to machining of various impellers with different parameters and has the characteristics of high machining efficiency, high precision, good finished product quality and the like.

The invention discloses an artificial lens implantation flexible hydrosol auxiliary agent, which comprises the following components in percentage by mass: 0 to 5.0 percent of disodium hydrogen citrate, 0 to 2.5 percent of monosodium hydrogen citrate, 1.0 to 20 percent of carboxyl-propyl methylcellulose, 0.05 to 5.0 percent of sodium chondroitin sulfate, 0.1 to 10 percent of potassium chloride, 0.05 to 10 percent of magnesium chloride, 0.1 to 2.5 percent of sodium acetate, 0.1 to 1.0 percent of sodium chloride, and 44 to 99 percent of sterile double-distilled water. The artificial lens implantation flexible hydrosol auxiliary agent has excellent flow properties, can effectively reduce organism exclusion and prolong the service life of a lens, and particularly can better slow down postoperative lens turbidity, so that the artificial lens implantation flexible hydrosol auxiliary agent is expected to fundamentally reduce pains of patients and save expensive cost caused by repeated operations, and has a great expectancy of social benefits and economic benefits.

The invention discloses a pressure pad device for pressure machinery. The pressure pad device for pressure machinery comprises an ejection rod supporting plate provided with an ejection rod, an air cylinder provided with a power source, and a hydraulic oil cylinder without a power source, wherein the air cylinder provided with the power source and the hydraulic oil cylinder without the power source are fixedly connected with the ejection rod supporting plate; the rod cavity and the rodless cavity of the hydraulic oil cylinder are connected with an oil tank by an oil tube respectively, and a liquid-filling valve is installed on the oil tube; the rodless cavity of the hydraulic oil cylinder is connected with a boost oil circuit, an overflow valve is installed on the boost oil circuit, and the rod cavity is connected with an unloading oil circuit. After a slide block moves downwards to press the ejection rod, the boost oil circuit of the hydraulic oil cylinder is used for boosting, and cooperated with the air cylinder to achieve requirements on a rated pressure, and the air cylinder does not need to be designed into a multi-stage air cylinder with a large volume, meanwhile, the consumption of an air source is reduced, and then the use cost of users is greatly reduced; after the slide block moves upwards, the unloading loop of the hydraulic oil cylinder is used for performing locking, rapid unloading and slow unloading respectively according to process requirements, thus the ejection rod is static at first, and then rapidly moves upwards, and slowly moves upwards while approaching to an upper dead centre, thus reducing impact and noise.