42results about How to "Satisfy smoothness" patented technology

The invention provides an intelligent vehicle local path planning method in a structured environment. The method comprises the following steps of positioning and map loading, obstacle information processing, coordinate system conversion and analysis, decision and replanning method, speed planning and local planning updating. Firstly, a corresponding local reference path is loaded by using a high-precision map and self-vehicle positioning information, then obstacle information is detected, coordinate system conversion is performed on the local reference path and the obstacle information, whether replanning is required is judged, and a local optimal path is obtained through a decision and replanning method. And finally, safe and stable driving is realized through speed planning and updatingof a local planning result. According to the invention, path planning, lane changing decision and speed planning are integrated, and the time performance of the intelligent vehicle local path planningmethod in the structured environment can be improved while the unmanned driving safety is guaranteed.

A hard coating composition for use as a stain repellent single layer on an optical display. The coating composition adds a monomer of a mono or multi(methyl)acrylate bearing at least one monovalent hexafluoropolypropylene oxide derivative and a free radically reactive compatibilizer consisting of either a fluoroalkyl-group containing acrylate compatibilizer or a fluoroalkylene-group containing acrylate compatibilizer to a conventional hydrocarbon-based hard coat formulation. The resultant coating is substantially smooth and forms a durable surface layer that has low surface energy that is stain and ink repellent.

A hard coating composition for use as a stain repellent single layer on an optical display. The coating composition adds a monomer of a mono or multi(methyl)acrylate bearing at least one monovalent hexafluoropolypropylene oxide derivative and a free radically reactive compatibilizer consisting of either a fluoroalkyl-group containing acrylate compatibilizer or a fluoroalkylene-group containing acrylate compatibilizer to a conventional hydrocarbon-based hard coat formulation. The resultant coating is substantially smooth and forms a durable surface layer that has low surface energy that is stain and ink repellent.

Transparent conducting oxide thin films having a reduced indium content and/or an increased tin content are provided. In addition, processes for producing the same, precursors for producing the same, and transparent electroconductive substrate for display panels and organic electroluminescence devices, both including the transparent conducting oxide thin films, are provided.

A gas barrier film having a gas barrier layer and an antistatic layer containing an acrylic or methacrylic resin obtained by copolymerizing a monomer represented by the formula (1) or an oligomer thereof:

(Ac¹-L¹)_m-M-(L²-Ac²)   Formula (1)

wherein Ac¹ and Ac² represent a (meth)acryloyl group; L¹ and L² represent an alkylene group, an arylene group, etc.; M represents a metal atom; m and n are an integer of 0-6; and the total sum of m and n is 1-6. The gas barrier film has high barrier properties.

The invention discloses a vibration-damper of adjustable damping force, which is characterized by the following: the piston rod (2) is hollow body within the adjustment bar (1); the spool (8) is set in the hollow body of piston rod in the valve body (10); the spool integrates with the adjustment bar; the orifices (14ú¼15) are opened on the spool radial corresponding to the oil-hole (5,6) on the piston rod; the elongated slots (14íõú¼15íõ) are set on the hole wall of orifice in connection with the orifices. The invention changes the position of oil-hole and orifice to adjust the damping force, which guarantees the fluid driving and stable operation.

The invention discloses a main beam for the self-anchored suspension bridge with single-tower, comprising steel stiffening beam located at the main suspension part of suspension bridge and concrete stiffening beam located at side-suspension part and anchor-suspension part. The steel stiffening beam is connected with the concrete stiffening beam by steel-concrete joint part. The concrete stiffening beam at the steel-concrete joint part is covered by bearing steel plate and the bearing steel plate is fixed with the steel stiffening beam at the steel-concrete joint part. The invention is provided with simple structure. It can not only satisfy the construction efficiency of self-anchored suspension bridge but also the force intensity. The economy is relatively higher.

The invention discloses a lifting motion and rotation device of a diamond grinding intelligent robot. The lifting motion and rotation device is characterized by comprising a lifting motion and rotation mechanism and a controller which is connected with the lifting motion and rotation mechanism and controls the lifting motion and rotation mechanism to act; the lifting motion and rotation mechanism comprises a stepping motor, a connection motor gear, an internal thread gear, a lifting lead screw core shaft, a lifting and rotating guide column, a guide sleeve stand column and a guide sleeve; the lifting lead screw core shaft is in meshed transmission with the connection motor gear through the internal thread gear, and the lifting and rotating guide column is arranged outside the lifting lead screw core shaft in a sleeving manner; the guide sleeve stand column is vertically arranged on a base, the lifting and rotating guide column and the lifting lead screw core shaft are inserted into a middle hole of the guide sleeve, a rolling ball sleeve is arranged between the lifting and rotating guide column and the guide sleeve, and a positioning groove is formed in the lower portion of the lifting lead screw core shaft in the axial direction; and a lifting lead screw core column limiting pin corresponding to the positioning groove is arranged on the side portion of the lifting and rotating guide column and used for limiting the stroke of up-and-down movement of the lifting lead screw core column. The lifting motion and rotation device is simple in structure and flexible and convenient to use.

The invention is directed to a method for manufacturing a hardcoat film including a hardcoat layer having a surface of which a water contact angle is 65° or less by applying, drying, and curing a composition for forming the hardcoat layer on a base material film, in which the composition for forming the hardcoat layer contains the components (a) to (d) as defined herein, and, in a case in which a total solid content of the composition for forming the hardcoat layer is set to 100% by mass, a content of the component (b) is 40% to 80% by mass, a content of the component (c) is 10% to 40% by mass, and a content of the component (d) is 10% to 40% by mass.

A film laminate metal sheet according to the present invention is coated, on at least one surface thereof, with a resin film, wherein the arithmetic mean height Sa0 on the surface of the resin film is 3.0 nm or less, and the arithmetic mean height change ratio {(Sa1/Sa0) x 100} is 80 to 120% inclusive wherein Sa1 represents the arithmetic mean height of the surface of the resin film after the resin film is heat-treated at 100 DEG C. It is preferred that the ten-point height S10z0 of the surface of the resin film is 50 nm or less. It is preferred that the ten-point height change ratio {(S10z1/S10z0) x 100} falls within the range from 80 to 120% inclusive, wherein S10z1 represents the ten-point height of the surface of the resin film after the resin film is heat-treated at 100 DEG C.