Abstract: A security system for a vehicle connector port, and a vehicular apparatus of a vehicle having the security system and the vehicle connector port, may be provided. The security system may have a casing and a latch. The casing may be used to engage at least one portion of the vehicle connector port. The latch may be movably and undetachably mounted to the casing and may be used to selectively move relative to the casing between a latched position to inhibit removal of the vehicle connector port and an unlatched position to allow removal of the vehicle connector port.

Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.

Abstract: The present disclosure provides a master manipulator. The master manipulator may include an arm assembly including at least one arm joint mechanism and a wrist assembly movably connected with the arm assembly. The wrist assembly may allow an operator to perform a corresponding operation. The wrist assembly may include at least one wrist joint mechanism. The master manipulator may also include a support assembly configured to support at least one of the arm assembly and the wrist assembly.

Abstract: The invention provides a sampling device for geological fluid detection, relates to the technical field of fluid detection. The sampling device comprises a support frame, the support frame is of an L-shaped structure, and a second support plate is arranged at an upper portion of the support frame; the protection cover is mounted at the corner of a bottom portion of the support frame. The water fixing member is clamped above the bottom portion of the support frame; the locking inclined block is mounted at the bottom portion of the; and the detector is provided with a water inlet pipe. Fluid at different depths is detected through cooperation of the mounting sleeve and the lifting frame, a fluid drainage tube is wound around the winding wheel, the mounting sleeve is driven by the lifting frame to adjust the position through the arrangement of the gear and the rack, the fluid is sampled through the sampling test tube.

Abstract: The present invention provides a multifunctional rock mechanics tester, pertaining to the technical field of mechanics tester, consisting of a base; wherein a power mechanism is mounted on the top of the base, two tension testing mechanisms are arranged on the power mechanism in an up-and-down symmetrical way, a clamping mechanism is mounted on each tension testing mechanism, a rock testing block is clamped between the two clamping mechanisms. The present invention realizes the tension and pressure testing of the rock test block through the arrangement of tension testing mechanism and pressure testing mechanism, thus improving the functionality of the present mechanics tester, which not only reduces the testing cost, but also effectively decreases the occupied space; the present invention solves the problem that the traditional mechanics tester can only complete one kind of test when it is used.

Abstract: The present invention provides a multifunctional rock mechanics tester, pertaining to the technical field of mechanics tester, consisting of a base; wherein a power mechanism is mounted on the top of the base, two tension testing mechanisms are arranged on the power mechanism in an up-and-down symmetrical way, a clamping mechanism is mounted on each tension testing mechanism, a rock testing block is clamped between the two clamping mechanisms. The present invention realizes the tension and pressure testing of the rock test block through the arrangement of tension testing mechanism and pressure testing mechanism, thus improving the functionality of the present mechanics tester, which not only reduces the testing cost, but also effectively decreases the occupied space; the present invention solves the problem that the traditional mechanics tester can only complete one kind of test when it is used.

Abstract: The invention provides a sampling device for geological fluid detection, relates to the technical field of fluid detection. The sampling device comprises a support frame, the support frame is of an L-shaped structure, and a second support plate is arranged above the support frame; the protection cover is mounted at the corner of the bottom of the support frame. The water fixing cone is clamped above the support frame; the locking inclined block is mounted at the upper part; and the detector is provided with a water inlet pipe. Fluid at different depths is detected through cooperation of the mounting sleeve and the lifting frame, a fluid drainage tube is wound through the winding wheel, the mounting sleeve is driven by the lifting frame to adjust the position through the arrangement of the gear and the rack, the fluid is sampled through the sampling test tube.

Abstract: A tool for use in connection with calibration of a load sensor, the tool comprising a first part comprising a first engagement member having a first contact surface to contact a lever of a load sensor, the lever being moveably mounted to a structure; and a second part comprising a second engagement member having a second contact surface to engage the structure, the second part being irremovable from the first part; wherein the second part is moveable relative to the first part along an axis between at least two selectively lockable predefined axial positions, each predefined axial position providing a predefined axial distance between the first contact surface and the second contact surface.

Abstract: An assembly-free tool for maintenance of an engine in a vehicle is described. The tool comprises a bar extending in an axial direction and having a first portion with a first end and a second portion with a second end and a housing surrounding the first portion of the bar. The bar is axially translatable in relation to the housing. The housing comprises an embedded locking structure for holding the bar in a locking position to stop the movement of the bar in the axial direction. The bar, the housing and the locking structure are retained as one unit such that they are non-detachable from each other.

Abstract: A nipple-shaped assembly-free tool for maintenance of a gearbox in a vehicle is described. The tool comprises a tubular body extending in an axial direction and having a first portion and a second portion; and a cap nut surrounding the first portion of the tubular body. The cap nut is rotatable and axially translatable in relation to the tubular body. The tubular body comprises a hose fitting structure at the second portion of the tubular body. The cap nut and the tubular body are retained as one unit such that they are non-detachable from each other.

Abstract: A method for predicting and optimizing an ROP for oil and gas drilling based on Bayesian optimization includes: acquiring raw drilling data according to a preset sampling period, constructing an initial sample data set based on the raw drilling data, constructing an ROP prediction model based on the initial sample data set, and predicting an ROP at a next sample point through a Gaussian process regression based on the ROP prediction model. The present invention realizes rapid analysis of historical drilling data and accurate prediction of an ROP range at a sample point in a feasible domain. The method can obtain an optimized ROP and an optimized engineering parameter through Bayesian optimization, and obtain an engineering parameter corresponding to an optimal ROP. The method has few restrictions on the drilling engineering parameter and the raw formation parameter, improves prediction accuracy, and avoids the problem of blurred parameter value boundaries.

Abstract: A method for predicting and optimizing an ROP for oil and gas drilling based on Bayesian optimization includes: acquiring raw drilling data according to a preset sampling period, constructing an initial sample data set based on the raw drilling data, constructing an ROP prediction model based on the initial sample data set, and predicting an ROP at a next sample point through a Gaussian process regression based on the ROP prediction model. The present invention realizes rapid analysis of historical drilling data and accurate prediction of an ROP range at a sample point in a feasible domain. The method can obtain an optimized ROP and an optimized engineering parameter through Bayesian optimization, and obtain an engineering parameter corresponding to an optimal ROP. The method has few restrictions on the drilling engineering parameter and the raw formation parameter, improves prediction accuracy, and avoids the problem of blurred parameter value boundaries.

Abstract: A heavy-duty vehicle maintenance tool applicable to mount or remove a component from a gearbox has a cylindrical shape with a predetermined extension along a central axis. The tool further including a cylindrical wall enclosing an inner cylindrical cavity and connecting an open first end and a closed second end. The tool has a first end arranged to be placed in contact with a corresponding surface on a component to be mounted and a second end arranged to be subjected to an external force in order to mount or remove the component. The second end includes an internal reinforcing lattice structure within the cavity. The tool is a lightweight, one-piece thermoplastic component and is produced using an additive manufacturing process.

Abstract: A rearview mirror with an RGB indicator lamp is provided, and belongs to the technical field of vehicle rearview mirrors. The rearview mirror includes a mirror shell and a mirror frame, and further includes a light module. The light module is installed inside the mirror shell, and a light-emitting panel of the light module is installed on the mirror frame. The light module is compact in structure, small in size and convenient to install on the rearview mirror. Meanwhile, the light-emitting panel is arranged on the mirror frame and integrated with the mirror frame, and the overall color is coordinated and unified.

Abstract: A connector for electrical connection between a wire and a conductive load includes a housing and an elastic conductive component having a portion extending through the housing. The elastic conductive component is connectable to the wire. The elastic conductive component is movable up and down relative to the housing to connect with or separate from the conductive load, electrically connecting or disconnecting an electrical connection between the wire and the conductive load.

Abstract: A rearview mirror with an RGB indicator lamp is provided, and belongs to the technical field of vehicle rearview mirrors. The rearview mirror includes a mirror shell and a mirror frame, and further includes a light module. The light module is installed inside the mirror shell, and a light-emitting panel of the light module is installed on the mirror frame. The light module is compact in structure, small in size and convenient to install on the rearview mirror. Meanwhile, the light-emitting panel is arranged on the mirror frame and integrated with the mirror frame, and the overall color is coordinated and unified.

Abstract: A system includes a controller with processors configured to execute an auto-correlation module embodied in one or more sets of program instructions stored in memory. The auto-correlation module is configured to cause the processors to receive one or more patterned wafer geometry metrics, receive wafer characterization data from one or more characterization tools, determine a correlation between the one or more patterned wafer geometry metrics and the wafer characterization data, generate a ranking of the one or more patterned wafer geometry metrics based on the determined correlation, construct a composite metric model from a subset of the one or more patterned wafer geometry metrics based on the ranking of the one or more patterned wafer geometry metrics, generate one or more composite wafer metrics from the composite metric model, and generate a statistical process control output based on the one or more composite wafer metrics.

Abstract: Using data about the geometry of the wafer, the geometry of the wafer is measured along at least three diameters originating at different points along a circumference of the wafer. A characterization of the geometry of the wafer is determined using the three diameters. A probability of wafer clamping failure for the wafer can be determined based on the characterization.

Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.

Abstract: A wireless power supply device includes a first housing, a transmitting coil assembly mounted in the first housing, a second housing, and a receiving coil assembly mounted in the second housing and electromagnetically coupled with the transmitting coil assembly. The first housing has a U-shaped outer contour and includes a first portion, a second portion, and a third portion. The second portion and the third portion extend perpendicularly to the first portion from opposite ends of the first portion. The second portion and the third portion form a recess between the second portion and the third portion. The second housing extends into the recess.