110results about How to "Improve productivity" patented technology

The invention discloses a measurement and control method and a measurement and control device for preventing hydrogen sulfide corrosion of an oil well, and relates to the technical field of environmental protection. A stabilization method that a temperature sensor and a liquid level sensor are used for detecting the excessive amount of output zinc carbonate in the working environment of a medicament storage tank, a monitoring method that a 5G data transmission gateway is used for transmission and a central control system is used for monitoring the content of hydrogen sulfide are adopted, the injection amount of the medicament is comprehensively controlled and adjusted, and corrosion of hydrogen sulfide to the wall of an oil casing is prevented; corrosion and permeation to a gathering and transportation pipe network and equipment are prevented, the service life of the whole system from the well bottom to the gathering and transportation pipe network is prolonged, huge maintenance funds are reduced, and a new way for preventing hydrogen sulfide corrosion is developed for an oil field.

The present subject matter discloses a system and a method for integration application environment migration utilizing hub and spoke architecture. In one implementation, the method for application environment migration comprising assessing at least one source application code of corresponding integration application environment by a processor (122) of an integration application server. The processor forecasts an assessment statistic (302) that provides at least one functional readiness (304) and a timeline (306) to complete the migration of the each source application code. The processor (122) further scans the each source application code of corresponding source application for generating the integration applications compatible with a target application environment and creates a relationship map to match components of the integrating applications with components of the target application environment. The processor (122) generates a re-factored code for the each source application code by breaking the each source application code into macro-services (426a, ..., 426n) and repackaging the macro-services (426a, ..., 426n) in accordance with the target application code. Thereby, updating components of the integration application environment as per the forecasted assessment statistic (302) and the re-factored code and thus migrating the integration application environment to the target application environment while re-platforming the updated components and the re-factored code of the integration application environment to the target application environment.

Provided is a method for manufacturing a synthetic quartz glass substrate, comprising an evaluation step for evaluating the depth of a processing damaged layer on the processing surface of the synthetic quartz glass substrate, and a removal step for removing the processing damaged layer on the basis of the evaluation result of the depth of the processing damaged layer. The machining damage layer is removed based on evaluating the depth of the machining damage layer in the machining surface. The method can reliably and effectively remove a processing damaged layer and can improve the productivity of a synthetic quartz glass substrate.

The present invention provides a grinding wheel for grinding, comprising: a wheel center portion containing steel; and a wheel outer peripheral portion disposed on the outer surface of the wheel center portion and configured such that fiber reinforced plastic (FRP) layers are laminated and bonded in multiple layers in a direction perpendicular to the outer surface of the wheel center portion, wherein the fiber reinforced plastic (FRP) layers have at least one woven pattern layer selected from woven fabric layers and unidirectional fabric layers.

A battery cell according to an embodiment of the present application includes: an electrode assembly including a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode; a battery case accommodating the electrode assembly through an opening portion formed at one side of the battery case; and a case cover covering the opening portion and having a gas discharge portion configured to be ruptured when an internal pressure in the battery case increases to a predetermined level or more, wherein: the gas discharge portion includes an upper notch portion provided at an upper surface of the case cover and a lower notch portion provided at a lower surface of the case cover; and the upper notch portion and the lower notch portion are disposed to be offset from each other.

The invention discloses a full-spectrum response BiOBr / Bi2O3-x / WO3-x double-S heterojunction material rich in oxygen vacancy as well as a preparation method and application of the full-spectrum response BiOBr / Bi2O3-x / WO3-x double-S heterojunction material. The heterojunction is prepared by taking bismuth nitrate pentahydrate, potassium bromide and WO3-x microspheres containing oxygen vacancies as main raw materials through a wet impregnation method, and the value range of x in Bi2O3-x and WO3-x is 0 < = xlt; 1 represents that the two have oxygen vacancies with certain concentration. Due to the introduction of the wide-spectrum response semiconductor materials WO3-x and Bi2O3-x, the double-S-type heterojunction shows a remarkable full-spectrum absorption capability. Meanwhile, oxygen vacancies in the material can serve as effective electron capture centers and transmission channels, and separation of photo-induced electron-hole pairs is effectively promoted. Based on the synergistic coupling effect among BiOBr, Bi2O3-x and WO3-x, the heterojunction can degrade ciprofloxacin (CIP) and reduce Cr (VI) (85% and 74% respectively) at the same time. The heterojunction material provided by the invention is simple in preparation process and good in repeatability, and has important application potential in the field of environmental governance.

A separator for a nonaqueous secondary battery containing a silicon (Si) molecule, wherein, in a Voronoi polygon obtained by Voronoi partitioning of a Si-containing image detected by time-of-flight secondary ion mass spectrometry (TOF-SIMS) of the separator for a nonaqueous secondary battery, a maximum frequency Voronoi area (mu) is in a range of 1.0 μm 2 ~ 17.5 μm 2 or 6.0 μm 2 ~ 12.0 μm 2 , and a breadth (sigma) of a Voronoi area frequency distribution of the Si-containing image detected by TOF-SIMS is in a range of 0.5 μm 2 ~ 8.5 μm 2 .

The utility model relates to the technical field of semi-autogenous mills, and discloses an efficient collecting type semi-autogenous mill for hard stone difficult to grind, which comprises an L-shaped base and a motor base, an air cylinder bottom plate is arranged on the inner wall of the L-shaped base, an air cylinder is arranged at the top of the air cylinder bottom plate, a connecting block is arranged at the output end of the air cylinder, a rotating shaft is rotatably connected to the inner wall of the connecting block, and a motor is arranged on the rotating shaft. A first fixing block is arranged on the outer wall of the L-shaped base, connecting rods are rotationally connected to the outer walls of the multiple rotating shafts, a plurality of second fixing blocks are arranged on the right side of the motor base, and a supporting block is arranged at the top of the motor base. According to the utility model, through the mutual cooperation of the air cylinder, the connecting block, the rotating shaft, the first fixing block, the connecting rod, the second fixing block and other structures, crushed hard rock in the autogenous grinding barrel is fed into the discharge port through the chute, and the crushed hard rock is collected, so that the manpower is saved, and the productivity is improved.

According to one embodiment of the present disclosure, a dual battery cell assembly includes: first and second battery cells each having battery cell leads of opposite polarity on both ends in a length direction; and a pair of bus bar blocks joined to the battery cell leads of the same polarity of the first and second battery cells on both side surfaces, respectively, and each having a bolt hole through in a height direction, and the first and second battery cells are connected in parallel through the pair of bus bar blocks.

An electromagnetic wave shielding electrical steel sheet according to one embodiment of the present application, wherein, on a surface of the steel sheet, grains having a ratio (D2 / D1) of an inscribed circle diameter (D2) to a circumscribed circle diameter (D1) of 0.5 or more account for 70 area % or more; and in the thickness direction, an average grain size in a surface portion from the surface of the steel sheet to a position less than 2 / 5 of the thickness of the steel sheet is 100 μm to 500 μm, and an average grain size in a central portion at a position of 2 / 5 to 3 / 5 of the thickness of the steel sheet is 55 μm or less.

Wrapped insulated wires and coils that can increase or make equal insulation breakdown voltage even when the insulation coating thickness is the same, or can increase or make equal insulation breakdown voltage even when the insulation coating thickness is reduced to make the insulated wire diameter smaller. The insulated wire (10) has a conductor (1) and an insulating cover (2) provided on the outer periphery of the conductor (1). The insulating cover (2) is composed of multiple insulating layers (2a, 2b, 2c, 2d, 2e) formed by overlapping and winding 2 to 5 insulating strips (11, 12, 13, 14, 15). In this insulated wire (10), the insulating cover (2) is configured such that: (1) when there are a total of 2 or 3 insulating layers formed by overlapping and winding the insulating strips, the total number of windings of each insulating layer is less than or equal to the total number of integer parts of the number of windings of each insulating layer plus 1; or (2) when there are a total of 4 or 5 insulating layers formed by overlapping and winding the insulating strips, the total number of windings of each insulating layer is less than or equal to the total number of integer parts of the number of windings of each insulating layer plus 2. By configuring it in this way, the above-mentioned problem is solved.

The application discloses a metal part plasma detonation treatment device, which comprises a capacitive induction power supply, a reaction chamber and a detonation gun. The capacitive induction power supply comprises a ring-shaped cathode electrode, a ring-shaped anode electrode and a center electrode. The center electrode is fixedly connected with the anode electrode. The reaction chamber is a ring-shaped cavity surrounding the anode electrode. The reaction chamber separates the cathode electrode from the anode electrode. The detonation gun is connected with a detonation gun ring chamber and is used for introducing combustible gas and performing periodic detonation. The nozzle is connected with the ring-shaped cavity and is used for introducing alloy elements. The metal part plasma detonation treatment device improves the hardening effect of the device on the metal surface, improves the uniform distribution of the alloy elements, and improves the modification quality and productivity of the workpiece surface.

In accordance with the various aspects and embodiment of the invention, a system and method are disclosed that automate the process of generating protocol converters using machine-readable descriptions of the external hardware components interfaces and the associated protocol. One advantage of the invention is lowered mistakes in generating the protocol converters. Another advantage is increased productivity when designing the interconnect, such as a network-on-chip (NoC) interconnect used in a system-on-chip (SoC).

The invention relates to a light emitting element, a display device, and a method of manufacturing the display device. A light emitting element according to an embodiment includes: a first semiconductor layer; a second semiconductor layer disposed on the first semiconductor layer; a light emitting layer disposed on the second semiconductor layer; a third semiconductor layer disposed on the light emitting layer; an element electrode layer disposed on the third semiconductor layer; a connection electrode disposed on the element electrode layer; a first insulating layer surrounding a side surface of the first semiconductor layer and a side surface of the second semiconductor layer; a contact electrode surrounding a side surface of the first semiconductor layer and a side surface of the second semiconductor layer; and a second insulating layer surrounding a side surface of the second semiconductor layer, a side surface of the light emitting layer, a side surface of the third semiconductor layer, a side surface of the element electrode layer, and a side surface of the connection electrode, in which the contact electrode is in contact with the side surface of the second semiconductor layer.

The utility model relates to a quick rolling device for a connecting pipe batten, which belongs to the technical field of rolling equipment and comprises a base, two fixing supports and a shaft seat, the shaft seat is fixedly mounted in the middle of the top of the base, and the fixing supports are fixedly mounted on the top of the base. The two fixing supports are symmetrically installed on the two sides of the shaft seat and have a certain distance from the shaft seat, the first oil cylinder is installed on the fixing support on one side, the second oil cylinder is installed on the fixing support on the other side, the first die is installed at the end, close to the shaft seat, of the first oil cylinder, and the second die is installed at the end, close to the shaft seat, of the second oil cylinder. The batten rolling device is used for rolling battens, the rolling angle is guaranteed, the labor intensity of workers and the production cost are reduced, and meanwhile the productivity is improved.

The present application belongs to the field of biomedical materials, and particularly relates to collagen fibers with mesoscopic aggregates as structural units for biomedical materials and a preparation method thereof. The preparation method comprises the following steps in sequence: a step of splitting natural collagen aggregates from animal tissues, a step of regulating the mesoscopic size of the natural collagen aggregates, a step of assembling a fiber preparation device, a step of preparing collagen fibers with the natural collagen aggregates as structural units, and a step of twisting the collagen fibers. Compared with conventional solution method for preparing collagen fibers, the present application uses mesoscopic aggregates as structural units for preparing collagen fibers, and the obtained fibers have excellent mechanical properties, good biocompatibility and wound healing promoting performance.

A semiconductor device and an electronic system including the semiconductor device are provided. The semiconductor device includes a gate stack structure, a channel structure, a cover insulating layer, and a common source layer. The gate stack structure has first and second surfaces opposite to each other, and includes a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked on each other. The channel structure includes a channel through portion and a channel extension portion. The channel structure includes a channel layer and a gate dielectric layer. The gate dielectric layer includes a first dielectric portion in the channel through portion and a second dielectric portion extending from the first dielectric portion in a horizontal direction at a portion adjacent to the first surface of the gate stack structure.

The present invention addresses the problem of providing a method for producing a propionic acid derivative with excellent productivity. This problem is solved by a method for producing a compound represented by formula (1), said method comprising: a step A in which a compound represented by formula (2) and a compound represented by formula (3) M (R1) n (in the formula, M is a cation, and n is an integer corresponding to the valence of M) are reacted with each other; the compound shown in the formula (4): R6-X-H reacts with the compound shown in the formula (4): R6-X-H; and a step B in which a compound represented by formula (5): MFn is separated by filtration from the mixture obtained by the reaction. (In the formula, R1 is a halogen atom or the like, R2 and R3 are each independently a hydrogen atom, a halogen atom, an organic group or the like, X is an oxygen atom or a sulfur atom, R4 and R5 are each independently a hydrogen atom, a halogen atom, a hydrocarbon group which may have one or more substituents or the like, and R6 is a hydrocarbon group which may have one or more substituents. )

A laser cutting method for producing n trimmed sub-blanks from a master blank made of metallic material, where n is an integer strictly greater than 1, the laser cutting method comprising the following steps: - Op1 / Positioning the master blank on a cutting table, the cutting table comprising n strips arranged to move relative to each other in a transverse direction; - Op2 / Clamping at least a portion of the master blank to the cutting table; - Op3 / Cutting n undragged sub-blanks from the master blank in a longitudinal cutting direction using a laser source; - Op4 / Separating the n strips of the cutting table from each other in a transverse direction; - Op5 / Releasing the clamps; - Op6 / Clamping the n undragged sub-blanks to the n strips; - Op7 / Laser trimming the n undragged sub-blanks to form n trimmed sub-blanks; - Op8 / Releasing the clamps; - Op9 / Unloading the n trimmed sub-blanks from the cutting table.

A method for manufacturing a steel bar according to an embodiment of the present invention includes: step (a), reheating the steel bar to 1000-1080°C, wherein the steel bar contains 0.14-0.43% by weight carbon (C), 0.40-1.75% by weight manganese (Mn), 0.05-0.30% by weight silicon (Si), greater than 0.0%-0.04% by weight phosphorus (P), greater than 0.0%-0.04% by weight sulfur (S), greater than 0.002%-1.0% by weight chromium (Cr), and greater than 0.0%-0.5% by weight copper (Cu). The steel bar contains: greater than 0.0% to 0.25% nickel, greater than 0.015% to 0.085% molybdenum, less than 0.040% aluminum, greater than 0.002% to 0.15% vanadium, less than 0.040% nitrogen, the balance iron (Fe), and unavoidable impurities; step (b) hot rolling the steel bar, controlling the rolling start temperature at 950 to 1050°C and the rolling end temperature at 960 to 1020°C; and step (c) cooling the steel bar.

An improved method for large scale production of proteins and / or polypeptides in cell culture is provided. In accordance with the present invention, the method provides for culturing cells that have metabolically shifted. The use of such a method or system allows high levels of protein or polypeptide production and reduces accumulation of unwanted metabolic waste such as lactate. Proteins and polypeptides expressed in accordance with the present invention may be advantageously used in the preparation of pharmaceutical, immunogenic, or other commercial biologic compositions, such as antibodies.

An automatic metering conveying system and a control method of the automatic metering conveying system are disclosed according to an embodiment. The system may include: a frozen raw material conveying unit configured to convey a frozen raw material; a frozen raw material hopper unit provided so as to discharge the frozen raw material supplied by the frozen raw material conveying unit; a raw material conveying unit different from the frozen raw material conveying unit and configured to convey the raw material; a raw material hopper unit different from the frozen raw material hopper unit and provided to store and discharge the raw material supplied by the raw material conveying unit; and a processor for controlling the frozen raw material conveying unit and the raw material conveying unit such that the frozen raw material conveying unit stops moving based on the frozen raw material being accommodated in the frozen raw material hopper unit in a first preset amount, and the raw material conveying unit stops moving based on the raw material being accommodated in the raw material hopper unit in a second preset amount.

The invention relates to a vertically stacked red, green and blue full-color carrier chip for a microLED display panel. The vertically stacked red, green and blue full-color carrier chip comprises a temporary wafer; and a plurality of LED stacks arranged on the temporary wafer, each of the plurality of LED stacks including a light emitting portion stacked in a vertical direction by a bonding layer, the plurality of LED stacks forming a short channel in a partial region, and emitting only a specific color by current to the light emitting portion where the short channel is not formed, the short channels include a first short channel formed so as to correspond to the width of the light-emitting part, and a second short channel formed so as to penetrate through the light-emitting part.

The invention relates to a method for cooperatively treating flue gas of a steel hot-blast stove by using double algae species and application of the method. The method comprises the following steps: inoculating microalgae into a reactor, filling the flue gas of the steel hot-blast stove for carbon sequestration culture, and then collecting the microalgae; the microalgae comprise chlorella and scenedesmus obliquus. According to the method, the CO2 in the flue gas of the steel hot-blast stove is fixed by utilizing the artificially cultured algae species, so that the tolerance of the flue gas is improved, and the fixation rate of the CO2 is increased.

The present application relates to a stator. In the stator of the present disclosure, at one end side of a stator core, the leading end portions of the two leg portions protruding from the 2*i layers on one side and the 2*i-1 layers on the other side of the circumferences of the first slots and the second slots spaced by five slots are joined to each other, and the leading end portions of the two leg portions protruding from the 2*i layers on one side and the 2*i+1 layers on the other side of the circumferences of the first slots and the second slots spaced by five slots are joined to each other in a manner that the winding end portion of the 2*i layers is connected to the winding start portion of the 2*i+1 layers.

By providing a system and method capable of easily grasping an abnormality that can occur in a partition wall for aseptic filling, maintenance costs of an aseptic filling device are suppressed, and productivity is helped to be improved. The partition wall abnormality detection system is provided with: an aseptic area in which discharge portions of respective filling valves are located; a non-aseptic area; a functional unit selected from at least one of a plurality of closure devices, a plurality of filling valves, and a plurality of head caps; and a medium supply portion configured to supply a detection medium for detecting a related abnormality of a partition wall included in the functional unit to the plurality of functional units. A closed space constituted by the partition wall retains the detection medium supplied by the medium supply portion in the absence of an abnormality and causes the detection medium to leak in the presence of an abnormality.

The present invention provides a high-strength and high-toughness steel sheet pile with stability and high productivity. The steel sheet pile has a prescribed composition; a microstructure in which the area fraction of ferrite is 70% or more and the area fraction of island-shaped martensite is 1.0% or less; a microstructure in which the area fraction of ferrite is 70% or more and the area fraction of island-shaped martensite is 1.0% or less, the total area fraction of V carbonitride, Nb carbonitride, and V and Nb complex carbonitride having a particle diameter of 10 nm or less is 2.6% or more, the area fraction of V carbonitride, Nb carbonitride, and these complex precipitates having a prescribed particle diameter d (nm) is 0.3% or more; and the average particle diameter of the ferrite is 15 μm or less and the maximum particle diameter is 40 μm or less.

The invention relates to a method for casting in a furnace (22a; 22b; 22b) using an electrode (5) in a casting device (100). The invention relates to a method for producing a cast part (1) from titanium-containing scrap metal (2) in a furnace (22a; 22b), in which method an electrode (5) and the scrap metal (2) are melted in a furnace (22a; 22a; 22b) is melted in a vacuum atmosphere in a melting chamber (20), the scrap metal (2) being fed from at least one storage container (18) into the melting furnace (22a; 22b), in which a furnace (22a; 22b) having a cooled inner wall (55) is used; 22a, 22b) at which components of the molten metal are partially solidified, and wherein the liquefied metal is melted from the furnace (22a; 22b) into at least one casting mould (26) in order to produce a cast part (1).

This application discloses a hyperboloid roller skating rink, belonging to the field of sports field construction structure technology. It includes an outer field, an inner field, fencing, protective mechanisms, and reinforcing support mechanisms. The rink is divided into an outer field and an inner field by the fencing. The inner field includes a track and a lawn. The track has a hyperboloid design, including a smooth zone, a transition zone, and an acceleration zone. This application uses the fencing to distinguish the inner and outer fields. The inner field has a track and a lawn. The hyperboloid design, with its continuous undulations, not only increases the difficulty of the track but also enhances its fun factor, making it popular among sports enthusiasts. It has a high usage rate and popularity, thereby improving productivity and promoting the expansion of roller skating rinks and the popularization of roller skating. By placing the roller skating rink outdoors, it can accommodate more people to watch. Simultaneously, the lawn outside the track in the inner field reduces direct friction between the skater and the ground after a fall, thus reducing injury and greatly improving the practicality of the device.