65results about How to "Efficient pruning" patented technology

A multilayer antireflective hard mask structure is disclosed. The structure comprises: (a) a CVD organic layer, wherein the CVD organic layer comprises carbon and hydrogen; and (b) a dielectric layer over the CVD organic layer. The dielectric layer is preferably a silicon oxynitride layer, while the CVD organic layer preferably comprises 70-80% carbon, 10-20% hydrogen and 5-15% nitrogen. Also disclosed are methods of forming and trimming such a multilayer antireflective hard mask structure. Further disclosed are methods of etching a substrate structure using a mask structure that contains a CVD organic layer and optionally has a dielectric layer over the CVD organic layer.

The invention involves a double trim tab for watercraft in which connection the flow interceptor (1) is activated by an actuation cylinder (4) and the flow interceptor (1) activates the bottom tab (2). One of the tabs may have a course correction device (10) or a course correction fin (11). In addition, an electronic steering device (14) can likewise carry out a course correction in the event of a trim change in which connection the steering wheel (17) is kept neutral by means of an uncoupling device (18).

A system for performing visible object determination. Visualization software running on a host processor represents space with a hierarchy of cones, and generates a hierarchy of bounding hulls from a collection of objects by recursively grouping clusters of objects. Each hull node in the hull hierarchy stores parameters which characterize a bounding hull for the corresponding cluster or object. The visualization software searches the cone and hull hierarchies starting with the root cone and the root hull. Before exploring a given cone-hull pair, a normalized cone size for the cone and a normalized hull size for the hull may be computed, and the sizes compared. If the cone size is larger than the hull size, subcones of the cone are explored with respect to the hull. Conversely, if the hull size is larger than the cone size, subhulls of the hull are explored with respect to the cone.

Herein a dummy hair clipper head is a rigid form conforming to those dimensions of the head of a hair clipper (typically its stationary blade) which are necessary for its compatibility with attachment guide combs and optionally including a novel method of dual engagement with the V shaped groove of the guide comb. Said rigid form being incorporated into an object to allow the attachment of guide combs to that object. The diverse embodiments of this device include a comb organizer, a scissor comb, a razor comb, a vacuum comb, a dryer comb, and a liquid dispensing comb.

The invention provides a highway greening pruning device and a sweeper and relates to the sanitation machinery field. The highway greening pruning device comprises a pruning mechanism, a grass cutting mechanism, a recovery mechanism, a garbage can and a travelling mechanism. Compared with the prior art, the efficient pruning and cleaning on the greening along the highway is implemented, the efficiency of the pruning and cleaning on the road greening is improved, the labor cost is greatly reduced, and meanwhile the risk of traffic accidents is avoided.

The invention relates to a front hanging type electromotion grass-mowing machine which belongs to the technical field of garden instruments. The main structure of the invention comprises an electric motor car. The invention is characterized in that the front end of the car frame of the electric motor car is connected and provided with a grass mowing machine, the grass mowing machine comprises a steel frame and a grass mowing disc connected to the lower part of the steel frame, lateral sides of the steel frame are provided with mounting idler wheels, the bottom of the grass mowing disc is provided with three pairs of blades which are arrayed in a structure like the Chinese character 'PIN', the blades are connected to both ends of the fixing plate, and the fixing plate forms a transmission connected with a direct current motor fixed on the grass mowing disc. The front end of the car frame of the electric motor car of the front hanging type electromotion grass-mowing machine is connected and provided with the grass mowing machine, which is convenient for assembly, disassembly, maintenance and operation; the bottom of the grass mowing disc is provided with the blades which are arrayed in the structure like the Chinese character 'pin', so that greensward can be trimmed once, the problem that partial grass cannot be cut cannot occur, and efficient and full lawn trimming can be realized; moreover, the electric motor car has compact structure and low production cost, and adopts environmental protection lead acid cells as the power supply of the electric motor car, so that the invention cannot pollute environment and has long service life.

A cutting unit (1, 31, 47, 51) for trimming sheet material (18, 44) such as paper or films, comprises a planar bed (3, 33, 53) for supporting the sheet material (18, 44). A bed is equipped on one side with a guillotine cutting device (4, 54) that has a pivotably mounted knife arm (6, 56) having a blade held thereon and a counterknife (9) held in stationary fashion on the bed (3, 33, 53). There is additionally provided a rotary cutting device (5, 35, 55) that has a knife carriage (14, 36, 61) displaceable on a guide bar (11, 35, 60) and a circular knife (15, 39) rotatably mounted thereon.

A dummy hair clipper head, or dummy blade, which is a form conforming to those dimensions of a hair clipper's stationary blade which are necessary for its compatibility with attachment guide combs, is employed in an attachment guide comb organizer which comprises a plurality of interconnected forms, whereby a plurality of attachment guide combs can be stored and organized. By interconnecting the forms with either a rigid, contoured or flexible means, with the options of placing them within a container and of making them releasable, the organization and storage of a set of attachment guide combs can be customized. For the purposes of storage the form can be flexible and have a reduced structure from that of the stationary blade. The use of the form also makes possible a variety of new uses for attachment guide combs including a scissor comb, razor comb, and conduit comb.

The present invention provides a method and equipment of pattern recognition capable of efficiently pruning partial hypotheses without lowering recognition accuracy, its pattern recognition program, and its recording medium. In a second search unit, a likelihood calculation unit calculates an acoustic likelihood by matching time series data of acoustic feature parameters against a lexical tree stored in a second database and an acoustic model stored in a third database to determine an accumulated likelihood by accumulating the acoustic likelihood in a time direction. A self-transition unit causes each partial hypothesis to make a self-transition in a search process. An LR transition unit causes each partial hypothesis to make an RL transition. A reward attachment unit adds a reward R(x) in accordance with the number of reachable words to each partial hypothesis to raise the accumulated likelihood. A pruning unit excludes partial hypotheses with less likelihood from search targets.

Given an image and an aligned depth map of an object, the invention predicts the 3D location, 3D orientation and opening width or area of contact for an end of arm tooling (EOAT) without requiring a physical model.

The invention discloses a multifunctional branch cutting machine special for gardening. The multifunctional branch cutting machine special for gardening comprises a back box and a controller, the box body is internally provided with a battery pack, a radio is arranged below the battery pack, the front surface of the back box is provided with straps, the rear surface of the back box is provided with a heat dissipation groove, a light shielding frame is arranged above the back box, the upper surface of the light shielding frame is provided with a photovoltaic plate, the back box is electrically connected with the controller, the side surface of the controller is provided with a functional button, the controller is provided with a handle, the portion in front of the controller is provided with a telescopic supporting rod, the side surface of the front end of the telescopic supporting rod is provided with a cutting slice, the side surface of the cutting slice is provided with a power-driven motor, the top of the telescopic supporting rod is provided with a fixed cover, the inside of the fixed cover is provided with a connecting base, and the front end of the connecting base is provided with scissors. The multifunctional branch cutting machine special for gardening has the advantages of being diversified in function, easy and convenient to operate, capable of quickly and efficiently pruning branches, and high in practicability.

A design structure, method, and system for partitioned dummy fill shapes for reduced mask bias with alternating phase shift masks, or with other two-mask lithographic processes employing a trim mask. A design structure is embodied in a machine readable medium used in a design process, the design structure comprising regions in a finished semiconductor design that do not contain as-designed shapes. The design structure additionally includes dummy fill shapes in the regions at a predetermined final density, wherein the generated dummy shapes are sized so that their local density is increased to a predetermined value. Moreover, corresponding trim shapes act to expose an oversized portion of the dummy shape, effectively trimming each dummy shape back to the predetermined final density.

The invention relates to road greening equipment with a side face cutting function and an application method thereof. The road greening equipment with the side face cutting function is used for clipping green belts (1) of roads, and comprises a travel driving vehicle (9) and a green belt clipping assembly (8) arranged on the travel driving vehicle (9), wherein the green belt clipping assembly (8) comprises a shell support body (81); a telescopic drive motor (82) is arranged in the shell support body (81), and is respectively in power connection with a front gear (84) and a rear gear (85) on two sides through a transmission gear (83).

The invention discloses a clipping and polishing integrated electric nail clipper which comprises a shell, a motor installed in the shell and a clipping head connected to an output shaft of the motor. The clipping head is provided with a detachable protective sleeve. A polishing head is arranged at the top end of the protective sleeve. The clipping head for nail clipping and the polishing head for nail polishing are integrated, the clipping head is driven by the motor, the torque and power of the motor are appropriate, and the clipping power is sufficient. During nail clipping, finger skin and flesh are isolated from the finger nails through the protective sleeve, and the clipping head is prevented from clipping the skin and flesh. The clipping and polishing integrated electric nail clipper is convenient to use and operate, safer and more efficient in clipping, and simple and practical in structure, the shape and radian of the clipping head are in perfect fit with those of the finger nails, the finger nails shaped after clipping are relatively smooth and attractive, no clipping blind area is likely to be left over, and the clipping effect is better.