Abstract: An example system includes: a landmark detection engine to detect landmark positions of landmarks in images based on facial detection; an optical flow landmark engine to determine the landmark positions in the images based on optical flow of the landmarks between the images; a landmark difference engine to determine, for a landmark in a given image: a distance between a detected landmark position and an optical flow landmark position of the landmark; and a weighted landmark determination engine to determine, for a first and second image, a position for the landmark in the second image based on: a respective detected landmark position and a respective optical flow position of the landmark in the second image; and respective distances, determined with the landmark difference engine, between a first detected landmark position of the landmark in the first image and respective optical flow landmark positions for the first and second images.

Abstract: An assembled subway station and a construction method thereof are provided. The assembled subway station includes a plurality of components combined in a ring shape, comprising a bottom plate component, two bottom corner components, two side wall components, a middle plate component, two top corner components, and a top plate component. Connection surfaces of each component are each provided with a concave-convex structure being matched with another concave-convex structure on a relevant connection surface of an adjacent component. Butt joint positions of two adjacent components are filled with sealing structures. The embedded grooves of two adjacent components are oppositely arranged, and connecting members for exerting opposite fastening forces on the two adjacent components are installed in the oppositely arranged embedded grooves.

Abstract: An indazole hydrazide compound, as represented in formula (I); wherein, R is selected from substituted alkyl, substituted alkenyl and substituted phenyl; substituent in the substituted alkyl and substituted alkenyl includes phenyl and/or substituted phenyl; R? is selected from H and alkyl. Compared with the prior art, the above indole hydrazide compound can be used as integrin av?3 receptor antagonist. Besides, it has obvious anti-prostate cancer activity and has a significant inhibitory effect on enzalutamide-resistant cell lines. In addition, the above-mentioned compound has obvious anti-tumor angiogenesis activity and can be used in the preparation of anti-tumor angiogenesis drugs to inhibit tumor angiogenesis.

Abstract: An armrest release mechanism includes a pivot bush. A release bracket is fixed to the pivot bush. An armrest pivot is supported on the pivot bush for relative rotational movement. A release board is also supported on the pivot bush for relative rotational movement. The release board is movable between a locked position and an unlocked position. An armrest lock is attached to the release bracket for relative movement. The armrest lock is also attached to the release board. When the release board is in the locked position the armrest lock is engaged with the armrest pivot to prevent movement of the armrest pivot relative to the pivot bush. When the release board is in the unlocked position the armrest lock is not engaged with the armrest pivot.

Abstract: A split-type device for measuring rock mass deformation under high hydraulic pressure and a construction method and use thereof. Main components of the device include a metal measuring rod, a magnetic iron core, a shell, a waterproof coil framework, a coil, a tail accessory, a cable clamp, a cable, a signal processing bin, etc. Main electronic components are treated by adopting the all-metal shell and a vacuum particle sealing double-layer sealing process, and have hydraulic pressure resistance of 5 MPa or above. Measurement signals feature centralized processing, digitization and dual utilization of signals, i.e., after data of a plurality of sensors is processed in an electronic bin and then digitized signals are connected to an independent reader outside the bin or a centralized acquisition device for in-situ tests.

Abstract: An armrest release mechanism includes a pivot bush. A release bracket is fixed to the pivot bush. An armrest pivot is supported on the pivot bush for relative rotational movement. A release board is also supported on the pivot bush for relative rotational movement. The release board is movable between a locked position and an unlocked position. An armrest lock is attached to the release bracket for relative movement. The armrest lock is also attached to the release board. When the release board is in the locked position the armrest lock is engaged with the armrest pivot to prevent movement of the armrest pivot relative to the pivot bush. When the release board is in the unlocked position the armrest lock is not engaged with the armrest pivot.

Abstract: A split-type device for measuring rock mass deformation under high hydraulic pressure and a construction method and use thereof. Main components of the device include a metal measuring rod, a magnetic iron core, a shell, a waterproof coil framework, a coil, a tail accessory, a cable clamp, a cable, a signal processing bin, etc. Main electronic components are treated by adopting the all-metal shell and a vacuum particle sealing double-layer sealing process, and have hydraulic pressure resistance of 5 MPa or above. Measurement signals feature centralized processing, digitization and dual utilization of signals, i.e., after data of a plurality of sensors is processed in an electronic bin and then digitized signals are connected to an independent reader outside the bin or a centralized acquisition device for in-situ tests.

Abstract: An uncoiling, blanking and forming method includes the steps of: 1) uncoiling a steel coil, wherein a steel strip uncoiled from the steel coil is cleaned and straightened and is fed by a pinch roller to a blanking region; 2) laser blanking, wherein the steel coil enters the blanking region, is cut by a laser cutting head by way of laser blanking to form sheets with a required shape, with waste materials falling down and being conveyed to the outside; 3) outputting the sheets, wherein the sheets pass over a magnetic telescopic belt conveyor, and then carried by means of a manipulator or a robot to a stamping process; 4) stamping forming, wherein the sheets are stamped to form workpieces; and 5) checking, wherein the workpieces are checked and put in storage.

Abstract: A metal plate loading/unloading and cutting method and system comprises: a block cart and a sheet cart both of which are arranged on a guide rail; a cutting operation unit arranged at one side of the guide rail; a carrying and stacking robot arranged between the cutting operation unit and the guide rail of the block cart and the sheet cart, a robot external shaft being parallel to the cart guide rail and extending over two fast moving table waiting stations of the cutting operation unit; and a waste material conveying device arranged below the two cutting stations of the cutting operation unit. The present invention can effectively increase material utilization efficiency and further enlarge the range in production and machining, and is especially suitable for providing production of small-batch vehicle models and trial production of new vehicle models.

Abstract: A method for combined shearing of a steel plate adopts a combination of unrolling and pendulum shearing with laser cutting, wherein after a steel roll is cut by unrolling and pendulum shearing to obtain sheets having a specified length, a part or all of the sheets are directly conveyed to a stack as finished sheet materials and the other part or all of the sheets are transferred to a laser cutting line by means of lateral material discharge from a unrolling and pendulum cutting line, and are picked up by a loading robot and moved to a laser cutting position to subject to a secondary cutting, so as to finally obtain profiled sheet materials which are picked up by a discharged material handling and stacking robot for an operation of stacking the finished products.

Abstract: A light emitting diode (LED) lamp includes a lamp holder, a light source and a driver. The lamp holder includes a first receiving chamber, a second receiving chamber and a heat dissipating structure. The first receiving chamber and the second receiving chamber are separated by the heat dissipating structure. The light source is received in the first receiving chamber. The driver is received in the second receiving chamber. The lamp holder has a first surface and a second surface opposite to the first surface. The heat dissipating structure defines a plurality of the air channels. The air channels are formed through the first surface and the second surface.

Abstract: A wall lamp includes a lamp body, a connector, a power box, a light emitting unit and a driving device. The light emitting unit is fixed on a bottom of the lamp body. The driving device is received in the power box and supplies power for the light emitting unit. The connector includes a first connecting part and a second connecting part. The first connecting part is fixed on a top of the lamp body. The second connecting part is fixed on a top of the power box. The first connecting part is rotationally connected to the second connecting part, thereof adjusting illumination angle of the light emitting unit and making the wall lamp in a closed state or unfolded state.

Abstract: A street lamp includes a housing, a plurality of light emitting units and a driving device supplying power for the light emitting units. The housing includes a first chamber and a second chamber located at an end of the first chamber. The first chamber and the second chamber are non-communicating. The light emitting units and the driving device are received in the first chamber and the second chamber respectively. A plurality of fins are formed on bottom of the first chamber. A plurality of convection holes are defined on periphery edges of the first chamber. The convection holes locate at an outside of the light emitting units.

Abstract: A method for combined shearing of a steel plate adopts a combination of unrolling and pendulum shearing with laser cutting, wherein after a steel roll is cut by unrolling and pendulum shearing to obtain sheets having a specified length, a part or all of the sheets are directly conveyed to a stack as finished sheet materials and the other part or all of the sheets are transferred to a laser cutting line by means of lateral material discharge from a unrolling and pendulum cutting line, and are picked up by a loading robot and moved to a laser cutting position to subject to a secondary cutting, so as to finally obtain profiled sheet materials which are picked up by a discharged material handling and stacking robot for an operation of stacking the finished products.

Abstract: A metal plate loading/unloading and cutting method and system comprises: a block cart and a sheet cart both of which are arranged on a guide rail; a cutting operation unit arranged at one side of the guide rail and comprising a first and a second fast moving table arranged in parallel and a laser cutting head, the two fast moving tables being arranged perpendicular to the guide rail and each provided with a cutting station and a waiting station, the laser cutting head moving over the two cutting stations along its guide rail, and the waiting stations corresponding to the side of the guide rail of the block cart and the sheet cart; a carrying and stacking robot arranged between the cutting operation unit and the guide rail of the block cart and the sheet cart, a robot external shaft being parallel to the cart guide rail and extending over the two fast moving table waiting stations of the cutting operation unit; and a waste material conveying device arranged below the two cutting stations of the cutting operati

Abstract: An uncoiling, blanking and forming method includes the steps of: 1) uncoiling a steel coil, wherein a steel strip uncoiled from the steel coil is cleaned and straightened and is fed by a pinch roller to a blanking region; 2) laser blanking, wherein the steel coil enters the blanking region, is cut by a laser cutting head by way of laser blanking to form sheets with a required shape, with waste materials falling down and being conveyed to the outside; 3) outputting the sheets, wherein the sheets pass over a magnetic telescopic belt conveyor, and then carried by means of a manipulator or a robot to a stamping process; 4) stamping forming, wherein the sheets are stamped to form workpieces; and 5) checking, wherein the workpieces are checked and put in storage.

Abstract: An LED lamp includes a housing and multiple LED units received in the housing. Each LED unit includes a heat sink, multiple LEDs mounted below the heat sink and a cover overlaying the heat sink. The heat sink includes a base and multiple fins extending upwardly from the base. The cover includes a supporting plate defining multiple openings corresponding to the fins, and multiple shading tabs connected to the supporting plate. Each shading tab covers one opening and forms an airflow passage communicating the opening with an outside environment atmosphere.