59results about How to "Reduce the possibility of misalignment" patented technology

An acetabular prosthesis having an outer member for engaging the acetabulum. The outer member has a part-spherical bearing surface terminating in a distal rim. The rim has a contour such that the portion thereof to be located between the ischium and the pubis extends distally further from an equator of the bearing surface than the contour to be implanted between the pubis and the illium and between the ischium and the illium.

A semiconductor device fabrication process includes forming insulating mandrels over replacement metal gates on a semiconductor substrate with first gates having sources and drains and at least one second gate being isolated from the first gates. Mandrel spacers are formed around each insulating mandrel. The mandrels and mandrel spacers include the first insulating material. A second insulating layer of the second insulating material is formed over the transistor. One or more first trenches are formed to the sources and drains of the first gates by removing the second insulating material between the insulating mandrels. A second trench is formed to the second gate by removing portions of the first and second insulating materials above the second gate. The first trenches and the second trench are filled with conductive material to form first contacts to the sources and drains of the first gates and a second contact to the second gate.

A semiconductor device fabrication process includes forming insulating mandrels over one or more replacement metal gates on a semiconductor substrate. The mandrels include a first insulating material. Each mandrel has approximately the same width as its underlying gate with each mandrel being at least as wide as its underlying gate. Mandrel spacers are formed around each insulating mandrel. The mandrel spacers include the first insulating material. Each mandrel spacer has a profile that slopes from being wider at the bottom to narrower at the top. A second insulating layer of the second insulating material is formed over the transistor. Trenches to the sources and drains of the gates are formed by removing the second insulating material from portions of the transistor between the mandrels. Trench contacts to the sources and drains of the gates are formed by depositing conductive material in the first trenches.

The invention relates to apparatus for treating a multi-panel or multi-sheet web of paper or similar electrostatically chargeable material. A multi-layer web of such material is advanced toward and through at least one cutter to yield a succession of stacks which are ready for assembly into piles and/or for other processing. The arrangement for moving the web and there-upon the stacks lengthwise includes a first unit up-stream and a second unit downstream of the cutter, and an ionizing unit is installed adjacent the path of the web and stacks, either between the first moving unit and the cutter or between the cutter and the second moving unit. In either event, the ionizing unit is closely adjacent the cutter. If the stacks are to be assembled into a succession of piles downstream of the second moving unit, the apparatus further comprises an electrostatic discharging device in the region of the pile forming station.

The invention provides an integrated semi-direct drive wind generator transmission chain and a gearbox for the same. The gearbox comprises a front box body (6), a rear box body (14), a spindle (5) and a planetary carrier (10), a large-diameter portion (5-3) of a downwind end of the spindle is fixedly connected with an inner gear ring (7), the inner gear ring (7) is engaged with at least three idle gears (8) mounted on the planetary carrier (10), the inner gear ring (7), the idle gears (8) and a first planetary gear form a primary fixed shaft transmission pair, a portion of each planetary gear shaft (13) extending out of the planetary carrier (10) is connected with a secondary planetary gear (15), the secondary planetary gear (15) is positioned in a cavity formed by the planetary carrier (10) and the rear box body (14) and engaged with the same sun gear (17), and the secondary planetary gear (15) and the sun gear (17) form a secondary fixed shaft transmission pair. The gearbox has the advantages of integration, light weight, short axial length, convenience in disassembly and assembly and the like.

The present invention provides a polymeric liquid crystal composition. The polymeric liquid crystal composition is low in melting point and long in supercooling time. Meanwhile, the value of the refractive index n<o> of the polymeric liquid crystal composition is between 1.495 and 1.502, and the value of the birefringence index [delta]n is between 0.145 and 0.180. The present invention also provides application of the polymeric liquid crystal composition in the aspect of naked eye 3D display.

The present invention relates to a method and apparatus for manufacturing an electrode assembly of a secondary battery. The embodiment of the invention provides a method for manufacturing an electrodeassembly of a secondary battery. The method comprises the following steps that: a positive plate and a first diaphragm are compositely connected to manufacture a positive composite plate body; a negative plate and a second diaphragm are compositely connected to manufacture a negative composite plate body; the positive electrode composite plate body and the negative electrode composite plate bodyare wound together to form an electrode assembly, the positive plate and the negative plate are isolated through the first diaphragm and the second diaphragm. According to the method for manufacturingthe electrode assembly of the secondary battery, the yield of the electrode assembly can be improved, the structure of winding equipment is simplified, and the winding working efficiency is improved.

The invention relate to a high-torque low-speed permanent magnet synchronous motor hoisting load on-line detection method and a system. The system comprises a high-torque low-speed magnet synchronous motor, a control device, and a signal collecting device used for acquiring current signals of the motor. The signal collecting device relates to a current sensor used for collecting current inputting signals and/or a frequency converter capable of outputting current outputting signals. According to the online detection method, the current signals of the motor are acquired; the current signals are adopted as sensing signals of the hoisting load, or hoisting load data of the motor can be calculated according to the current signals; a current threshold when the hoisting load is overload is set; and when the collected current signals reach or exceed the set current threshold, the motor is stopped and/or an overload alarm is given. The detection method and the system are simple in structure, and convenient, rapid, accurate and reliable in signal detection, and are particularly suitable for load/hoisting load detection of the high-torque low-speed permanent magnet synchronous motor and a crane gearless hoisting mechanism based on the motor.

The invention provides a manufacturing process of a non-woven fabric hand bag. Operation is completed through cooperation of an installation frame, an expansion device, two pressing devices and two handle positioning devices, a problem that the traditional connection mode has many steps and is tedious can be solved, when a lifting handle is adhered to the marking position, manual operation is adopted, problems that the positions of lifting handles of various finished products are slightly different due to small-range dislocation, the lifting handles and a bag body slip due to lubricity of gluesolution during manual pressing, the manual pressing force is not large, and the lifting handles and the bag body possibly fall off in advance before the glue solution is solidified are solved.

An assembly type cement concrete pavement structure with prestress comprises a first concrete plate and a concrete plate assembly which are connected in sequence, the first concrete plate and the concrete plate assembly are arranged in a spaced mode, and a plurality of prestress hole channels are formed in the first concrete plate and the concrete plate assembly; a plurality of first anchorage devices and a plurality of second anchorage devices are fixedly connected to the top ends of the first concrete slabs respectively and located at the two sides of the first concrete slabs respectively, first steel bars are arranged between the first anchorage devices and the second anchorage devices on the adjacent first concrete slabs, and the two ends of the first steel bars are fixedly connected with the first anchorage devices and the second anchorage devices respectively. and second reinforcing steel bars are arranged between the second anchorage devices and the first anchorage devices on the other adjacent first concrete plate. The step of applying prestress by tensioning the steel bars can be omitted, the construction efficiency is improved, meanwhile, the connection relation between the two adjacent prefabricated road plates is improved, and the possibility that the two adjacent prefabricated road plates are dislocated is reduced.

The invention discloses an interface display method, terminal equipment and a computer readable memory medium. The display method applied to the terminal equipment comprises the steps of determining at least one piece of household equipment associated with the terminal equipment; displaying at least one function key corresponding to the household equipment in a display area on the terminal equipment; obtaining a selection instruction for correspondingly selecting any function key, and determining a scene interface corresponding to a selected function according to the selection instruction; anddisplaying the scene interface. The problem that in the prior art, the scene interfaces and the selected function are not in one-to-one correspondence is solved, a visual effect is relatively good, auser can determine the selected function according to a scene, and the user has the feeling of immersive.

The invention discloses a novel plugging box fixation member. The novel plugging box fixation member comprises casing fixation seats, long bolts, casing fixation hooks and lead-in cylinders, wherein the cross section of each casing fixation seat is horizontally-n-shaped, the side surface of each casing fixation seat is symmetrically provided with long waist-shaped holes, the upper surface and the lower surface of each casing fixation seat are each symmetrically provided with two grooves, a guide plate is arranged between the two grooves in any one surface of each casing fixation seat, and the guide plate is symmetrically provided with lead-in holes; and one end portion of each casing fixation hook is provided with a through hole, the casing fixation hooks pass through the long waist-shaped holes through the long bolts, the through holes are fixed in the casing fixation seats, and the lead-in cylinders are fixed in the lead-in holes of the casing fixation seats. According to the invention, the casing fixation seats can protect the casing fixation hooks, prevents the casing fixation hooks from bumps, the grooves in the casing fixation seats also have a positioning effect, the possibility of deviated plugging of a plugging box is reduced, and the lead-in cylinders can provide accurate positioning for the plugging box; and at the same time, the casing fixation hooks employ S-shaped structures, the plugging box is enabled to be fixed more firmly and not slide down due to a dead weight, and thus safe operation is guaranteed.

The invention discloses an automatic flow control valve which is fixedly connected with a water tank. The automatic flow control valve comprises a valve body, a valve element, a driving assembly and awater level control assembly, wherein the valve body is provided with a first space and a second space which communicate with each other through a first through hole: the valve element is arranged vertical to the first through hole and used for controlling the working state of the first through hole; the driving assembly is used for controlling the working state of the valve element; and the water level control assembly controls the working state of the driving assembly through the water level. According to the automatic flow control valve, the working states of the valve element and the first through hole are controlled by matching the driving assembly with the water level control assembly, thereby reducing the operation difficulty and realizing high regulation and control precision; thedescending height of the valve element is controlled along with the rising of the water level, and the flow rate of water is controlled.

The invention discloses a pipe pile and open caisson combined construction method. The method comprises the steps of (1) geological exploration; (2) designing measurement calculation; (3) site leveling; (4) construction of pipe piles; (5) connecting an open caisson casting blade angle and the pipe piles into a whole; (6) sinking combination of an open caisson and the pipe piles; (7) enabling the open caisson in place; (8) construction of an open caisson cushion layer; (9) secondary construction of the open caisson and the pipe piles; (10) secondary pile construction and connection constructionof the open caisson cushion layer. Firstly, the pipe piles are driven into the soil, due to the fact that the pipe piles firstly sink into the ground to be positioned, deviation possibly generated inthe sinking process of the open caisson is reduced, the sinking speed can be controlled, the open caisson can be formed at a time, the time taken for disassembling and reshipping a scaffold and a formwork during sectional manufacturing of the open caisson can be shortened, the working efficiency is improved, and the construction period is shortened; and the pipe piles and the open caisson are poured into a whole and then sink, the mode that the cast-in-place piles are broken while then soil is taken is replaced, the construction difficulty is reduced, resources are effectively saved, and thecost is effectively controlled.

The invention discloses a preparation method of purple rice sandwich toast bread, and belongs to the technical field of food processing. The technical scheme key point of the preparation method comprises the following steps of: S1, preparing materials; S2, kneading dough; S3, freezing; S4, making pastries; S5, forming and fermenting; S6, baking; and S7: slicing and adding fillings. An automatic pastry making machine comprises a frame body, a dough sheet pressing device and an adjusting device, wherein a first conveying piece and a second conveying piece are horizontally arranged on the frame body; one end, which is far away from the dough sheet pressing device, of the first conveying piece communicates with a rotary conveying piece; the other end of the rotary conveying piece communicates with the second conveying piece; the dough sheet pressing device is positioned between the first conveying piece and the second conveying piece; and the adjusting device is positioned in the first conveying piece. The automatic pastry making machine has the effect that manual pastry making does not need to be carried out.

The invention relates to a mounting structure of a fabricated building and a construction method of the fabricated building. The mounting structure of the fabricated building comprises a hoisting platform and a hoisting device, the top of the hoisting platform is connected with a first supporting rod in a sliding manner in the vertical direction, and a second supporting rod is fixed to the top of the hoisting platform. A winding drum and a gear ring are rotationally connected to one side of the first supporting rod and fixedly connected. A first gear engaged with the gear ring is rotationally mounted on one side, close to the first supporting rod, of the second supporting rod. The construction method of the fabricated building comprises the steps that the steel pipe fittings, a main beam and a secondary beam are prefabricated, and a plurality of mounting notches used for being connected with the steel pipe fittings are formed in the main beam and the secondary beam correspondingly; the main beam is hoisted and lifted on the surface of a mounting platform; the steel pipe fittings are hoisted to the main beam, and the steel pipe fittings are fixed in the mounting notches in the main beam correspondingly; and the secondary beam is hoisted to the top ends of the steel pipe fittings, and the steel pipe fittings are fixedly connected with the secondary beam through the mounting notches in the secondary beam. The mounting structure of the fabricated building and construction method of the fabricated building have the effect of conveniently judging whether a heavy object is in contact with the lower platform or not.