Abstract: Disclosed is a counter-roller active power flexible spinning device for a large cylinder, including a rack unit, a spindle unit, an outer roller unit, and an inner roller unit. A spindle turntable of the spindle unit is used to fix a cylinder blank. A second driver drives the spindle turntable to rotate, thereby achieving the rotation of a cylinder blank. A first driver drives the spindle turntable to be axially fed along a cylinder through a spindle platform. A third driver of the outer roller unit can drive an outer roller to rotate, and a fourth driver drives an outer roller seat to be radially fed along the cylinder at the top of an outer pillar. A fifth driver of the inner roller unit can drive an inner roller to rotate, and a sixth driver drives an inner roller seat to be radially fed along an inner roller disk.

Abstract: The invention provides a semiconductor structure with a deep trench capacitor structures, which comprises a substrate, the substrate comprises a bottle-shaped trench, wherein the bottle-shaped trench has an upper part and a lower part in a cross section, and the interface between the upper part and the lower part is a bottleneck line, wherein the bottleneck line is the part with the smallest width in the bottle-shaped trench, a first dielectric layer is filled in the bottle-shaped trench, and a void is located in the first dielectric layer, wherein the highest point of the void is lower than the bottleneck line.

Abstract: A keypoint detection method for medical imaging, a medical imaging method and a medical imaging system is presented. The keypoint detection method for medical imaging includes: acquiring a color image and a depth image of a subject, the color image being synchronized with the depth image in a temporal dimension; performing image fusion on the color image and the depth image, to generate a fused image; and performing keypoint detection on the fused image, to generate keypoint distribution information of the subject.

Abstract: A MIM capacitor structure includes a semiconductor substrate, and a first trench and a second trench in the semiconductor substrate in a capacitance forming region. The second trench is adjacent to the first trench. The second trench is deeper than the first trench. A dielectric liner layer conformally covers a top surface of the semiconductor substrate and interior surfaces of the first trench and the second trench. A bottom electrode layer conformally covers the dielectric liner layer. The bottom electrode layer extends onto a top surface of the semiconductor substrate. A capacitor dielectric layer is disposed on the bottom electrode layer in the first trench and the second trench. A top electrode layer is disposed on the capacitor dielectric layer in the first trench and the second trench. The top surface of the top electrode layer is coplanar with the top surface of the bottom electrode layer.

Abstract: An optical lens includes: a first region, including a first incident surface and a first emergent surface that face each other, wherein the first incident surface is for, when a display panel is detected, receiving a first light ray from a plane region, and the first light ray exits from the first emergent surface after passing through the first region; a second region, connected to the first region, including a second incident surface and a second emergent surface that face each other, wherein the second incident surface is for, when the display panel is detected, receiving a second light ray that is from a curved-surface region and propagates in a first direction, and the second light ray exits from the second emergent surface in a second direction after passing through the second region; and the first emergent surface and the second emergent surface are located in a same plane.

Abstract: A water supply control method includes: obtaining water supply time period information that each of the plurality of furnace tubes needs to reserve; according to the water supply time period information that each of the plurality of furnace tubes needs to reserve, updating a reservation queue at a current moment; and according to the water supply time period information in the updated reservation queue, setting the liquid evaporator to be in an available state or an unavailable state for each of the plurality of furnace tubes, such that the liquid evaporator supplies water to only one furnace tube at a time.

Abstract: A touch sensor and display apparatus are provided. The touch sensor includes a first opening region, first touch electrodes extending along a first direction and second touch electrodes extending along a second direction; the touch sensor has a first region, a second region and a third region which are sequentially laid out in the second direction, the first opening region is in the second region; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region; a distance between two adjacent second touch sub-electrodes in the first region in the second direction is less than a distance between two adjacent second touch sub-electrodes in the third region in the second direction.

Abstract: A water supply control method includes: obtaining water supply time period information that each of the plurality of furnace tubes needs to reserve; according to the water supply time period information that each of the plurality of furnace tubes needs to reserve, updating a reservation queue at a current moment; and according to the water supply time period information in the updated reservation queue, setting the liquid evaporator to be in an available state or an unavailable state for each of the plurality of furnace tubes, such that the liquid evaporator supplies water to only one furnace tube at a time.

Abstract: Present disclosure relates to a DC superconducting liquid hydrogen energy pipeline system with liquid nitrogen cold shields, including a starting station, one or more intermediate stations, and a terminal station connected sequentially through a liquid hydrogen superconducting pipeline with liquid nitrogen cold shields. Liquid hydrogen superconducting energy pipeline with liquid nitrogen cold shields includes liquid hydrogen transmission pipeline, a liquid nitrogen cold shield layer, the external cold insulation layer and the superconducting cable group arranged inside liquid hydrogen transmission pipeline having a liquid nitrogen cold shield in an outer section of the liquid hydrogen transmission pipeline. Present invention can be applied to a large new energy base for DC superconducting transmission of electricity, and excess power can generate hydrogen, and hydrogen generated provides a low-temperature environment for realizing superconductivity after liquefaction.

Abstract: A method for fabricating semiconductor device includes the steps of first providing a substrate having a first region and a second region, forming a first bottom barrier metal (BBM) layer on the first region and the second region, forming a first work function metal (WFM) layer on the first BBM layer on the first region and the second region, and then forming a diffusion barrier layer on the first WFM layer.

Abstract: An adjustable ocean buoy bracket for supporting sensors includes a support mechanism, a bearing mechanism, and an energy supply mechanism. The bearing mechanism is bolted to the upper surface of the support mechanism, and the energy supply mechanism is bolted inside the bearing mechanism. The buoy bracket further comprises a change mechanism. Through this change mechanism, the sensor performs a reciprocal motion for cleaning, thereby prolonging its service life.

Abstract: A display module includes a structure. The display module includes a display panel, a flexible circuit board and an adhesive structure. The display panel has a light exit side and a backlight side opposite to the light exit side. The flexible circuit board includes a main body portion, a neck portion and a connection portion. The neck portion is located between the main body portion and the connection portion. An end of the main body portion away from the neck portion is connected to an edge of the display panel. The connection portion, the neck portion and at least part of the main body portion are located on the backlight side of the display panel. The adhesive structure is located between the main body portion and the display panel, and at least part of the adhesive structure is located in an edge area of the main body portion proximate to the neck portion.

Abstract: A battery pack includes multiple battery cells, a casing, and multiple battery modules. A support beam is disposed in the casing. The support beam divides the interior space of the casing into multiple compartments. A connecting channel is formed between the bottom of the support beam and the inner bottom face of the casing. The connecting channel connects two adjacent compartments. Each battery module is disposed in a corresponding compartment.

Abstract: A touch sensor and display apparatus are provided. The touch sensor includes a first opening region, first touch electrodes extending along a first direction and second touch electrodes extending along a second direction; the touch sensor has a first region, a second region and a third region which are sequentially laid out in the second direction, the first opening region is in the second region; an area of a first touch sub-electrode in the first region is less than that of a first touch sub-electrode in the third region, or an area of a second touch sub-electrode in the first region is less than that of a second touch sub-electrode in the third region; a distance between two adjacent second touch sub-electrodes in the first region in the second direction is less than a distance between two adjacent second touch sub-electrodes in the third region in the second direction.

Abstract: A semiconductor includes a substrate. A gate structure is disposed on the substrate. A liner oxide contacts a side of the gate structure. A silicon oxide spacer contacts the liner oxide. An end of the silicon oxide spacer forms a kink profile. A silicon nitride spacer contacts the silicon oxide spacer and a tail of the silicon nitride spacer covers part of the kink profile. A stressor covers the silicon nitride spacer and the substrate.

Abstract: A frame collision rate calculation method for a frame on a CAN bus, and a CAN bus resource minimization method are provided. The CAN bus resource minimization method includes: S1, setting an initial CAN bus communication rate; S2, according to the preset rate in step S1 and an Erlang B formula in the queuing theory, calculating a frame collision rate of each priority; S3, determining whether the frame collision rate of each priority calculated in step S2 exceeds an allowable frame collision rate upper limit; if so, increasing the CAN bus communication rate, and returning to step S2; and if not, decreasing the CAN bus communication rate, and returning to step S2; and S4, outputting a minimum communication rate corresponding to the frame collision rate of a frame of each priority that does not exceed the allowable frame collision rate upper limit.

Abstract: The present invention proposes an apparatus and method for assisting a user to plan a puncture trajectory within a region-of-interest of a subject. The apparatus comprises: a data interface (211) configured to receive anatomical data of the region-of-interest of the subject and to output the at least one candidate puncture trajectory, and a data processor (213) for calculating at least one candidate puncture trajectory on basis of the anatomical data, multiple criteria, and a tradeoff among the multiple criteria. The anatomical data of the subject comprises three-dimensional data of the region of interest. The data processor (213) is further configured, upon receiving a first user input for adjusting the tradeoff among the multiple criteria, to adjust the tradeoff among the multiple criteria on basis of the first user input, and to calculate the at least one candidate puncture trajectory on basis of the anatomical data, the multiple criteria and the adjusted tradeoff among the multiple criteria.

Abstract: A method for fabricating semiconductor device includes the steps of first providing a substrate having a first region and a second region, forming a first bottom barrier metal (BBM) layer on the first region and the second region, forming a first work function metal (WFM) layer on the first BBM layer on the first region and the second region, and then forming a diffusion barrier layer on the first WFM layer.

Abstract: A lens barrel is provided, including: a lens barrel body which is hollow and open at both ends, and a support wall bending and extending inwardly from an object-side end of the lens barrel body and enclosing a light-through hole. An image-side surface of the support wall is provided with extinction regions spaced apart from each other along a circumferential direction of the support wall. Each extinction region includes linear extinction strips protruding from the image-side surface, and the linear extinction strips are all disposed in each extinction region. Each linear extinction strip extends from one end of the image-side surface of the support wall adjacent to the lens barrel body to one end thereof adjacent to the optical axis, and adjacent two linear extinction strips are spaced apart from each other to form a vent slot. The lens barrel and lens module of the present disclosure are more reliable.