848 results about "Orientation control" patented technology

Disclosed herein is a method of controlling the orientation of microphase-separated domains in a block copolymer film, comprising forming an orientation control layer comprising an epoxy-containing cycloaliphatic acrylic polymer on a surface of a substrate, irradiating and/or heating the substrate to crosslink the orientation control layer, and forming a block copolymer assembly layer comprising block copolymers which form microphase-separated domains, on a surface of the orientation control layer opposite the substrate. The orientation control layer can be selectively cross-linked to expose regions of the substrate, or the orientation control layer can be patterned without removing the layer, to provide selective patterning on the orientation control layer. In further embodiments, bilayer and trilayer imaging schemes are disclosed.

Embodiments in accordance with the present invention relate to the design of inexpensive mounting and pointing apparatuses for linear arrays of solar energy collectors and converters. Particular embodiments in accordance with the present invention disclose a rigging system comprising at least one, and preferably a plurality of, tensile cables onto which a plurality of solar modules are fastened. Such an arrangement provides a way of suspending solar modules over land, vegetation, bodies of water, and other geographic features without substantial perturbation of the underlying terrain. Certain embodiments comprise additional tensile cables fastened to the solar modules, such that differential axial motion of the cables produces a rotational motion component of the individual solar modules of the array. This rotational motion component effects an orientation control along one rotational axis.

A control method of a two-wheeled self-balance vehicle comprises the steps as follows: (1), performing initialization: (2), reading values of a gyroscope, an accelerometer and a rotation angle sensor as well as the pulse number of an encoder respectively; (3), obtaining a vehicle body inclination, a handlebar turning angle, motor speeds and a vehicle speed; (4), then calculating PWM (pulse width modulation) values of vertical control, direction control and speed control respectively through a PID (proportion integration differentiation) control algorithm; (5), superposing the three PWM values together and outputting the three PWM values to left and right motors; (6), then sending data of the gyroscope, the accelerometer, the vehicle body inclination, a battery voltage, motor currents and the vehicle speed to an upper computer so as to monitor the operating status of the whole vehicle; (7), when the battery voltage is monitored to be smaller than a preset value, and the motor currents or the vehicle speed is monitored to be larger than the preset value through monitoring, turning on corresponding LED warning lights; and (8), when the vehicle body inclination is larger than a preset angle through monitoring when the vehicle body inclination is monitored to be larger than a preset angle, determining that the vehicle body falls down, stopping the operation and returning to an initializer. According to the control method, a more accurate operational method is adopted.

Systems and methods are disclosed for haptics-enabled teleoperation of vehicles and other devices, including remotely-controlled air, water, and land-based vehicles, manufacturing robots, and other suitable teleoperable devices. In one embodiment, a system for teleoperation of a vehicle comprises a control component configured to provide position and orientation control with haptic force feedback of the vehicle based on a position measurement of the vehicle and configured to function in a closed-loop feedback manner. In a particular embodiment, the position measurement may include six degree-of-freedom position data provided by a motion capture system to the control and/or haptic I/O components of the application. The system may also use differences in position and/or velocity between the vehicle and a haptic I/O device for feedback control.

Disclosed is a structure made of a trench patterned substrate having a pre-determined trench period and a pre-determined mesa to trench width ratio, and a block copolymer on top of the trench patterned substrate. The block copolymer has at least an organic block and a silicon-containing block, wherein the block copolymer can have either perpendicular or parallel cylinders. The structure is annealed under a pre-determined vapor pressure for a predetermined annealing time period, wherein the pre-determined trench period, the pre-determined mesa to trench width ratio, the predetermined vapor pressure and the predetermined annealing time period are chosen such that cylinders formed in the block copolymer are either perpendicular or parallel with respect to the trench-patterned substrate. A method is also described to form the above-mentioned structure.

A transflective LCD device with a single cell gap. First and second pixel electrodes are formed on the lower substrate. First and second common electrodes are formed on an inner surface of the upper substrate. The first pixel electrodes and the first common electrodes are located in the reflective region. The second pixel electrodes and the second common electrodes are located in the transmissive region. A first orientation control window having a slit width “S_rc” is formed between the first common electrodes in an area corresponding to each first pixel electrode. A second orientation control window having a slit width “S_tc” is formed between the second common electrodes, satisfying S_rc<S_tc. The second orientation control window is in an area corresponding to each second pixel electrode. Accordingly, maximum light efficiency can be achieved in both reflective and transmissive modes.

Apparatuses, methods, and computer program products are provided to sense orientations or sequence of orientations, i.e. gestures, of mobile devices. The orientation or sequence of orientations control components and/or functions of the mobile device. Indications may be provided to a user to inform the user that the mobile device is in a particular orientation, or that the user has successfully performed a sequence of orientations corresponding to a functionality of the mobile device. The orientation or sequence of orientations may be performed while the mobile device is in a locked or idle state in order to control components and/or functions of the mobile device. A low energy sensor may activate the mobile device after a particular orientation is achieved.

A robotic appliance with a joystick sensor and associated methods of operation are provided. In one robotic appliance includes: a housing, a joystick sensor configured to provide sensed signals that vary as the robotic appliance traverse a surface area and comes in contact with an obstacle, a controller adapted to receive the sensed signals, wherein the controller determines the direction of the obstacle in relation to the robotic appliance and an x-y plane corresponding to the surface area based on the sensed signals and controls the robotic appliance based on the direction of the obstacle, traction means, and a bumper that defines a periphery for a front section and a rear section of the robotic appliance in the x-y plane, wherein the bumper is in operative communication with the joystick sensor so that movement of the bumper in relation to the housing varies the sensed signals.

A remote control device is provided that is configured for use in a load control system that includes one or more electrical loads. The remote control device includes a mounting structure and a control unit, and the control unit is configured to be attached to the mounting structure in a plurality of different orientations. The control unit includes a user interface, an orientation sensing circuit, and a communication circuit. The control unit is configured to determine an orientation of the control unit via the orientation sensing circuit. The control unit is also configured to translate a user input from the user interface into control data to control an electrical load of the load control system based on the orientation of the control unit and/or provide a visual indication of an amount of power delivered to the electrical load based on the orientation of the control unit.

It is aimed to provide a perpendicular magnetic recording medium capable of dealing with an ultra-higher recording density than before and its manufacturing method.

The present invention concerns a perpendicular magnetic recording medium including at least a seed layer made of noncrystalline ceramic, a crystalline orientation control layer and a magnetic layer made of a material mainly containing a FePt alloy in this order on a substrate. This perpendicular magnetic recording medium is suitably manufactured by forming at least the seed layer, the orientation control layer and the magnetic layer made of the material mainly containing the FePt alloy in this order on the substrate by sputtering, wherein the magnetic layer is formed at a predetermined temperature of 500° C. or less.

Provided may be a method of fabricating nanowires and a method of fabricating a transistor having the same. The method may include: forming a template layer on a substrate, the template layer having a first lateral surface and a second lateral surface facing the first surface; forming pores in the template layer, the pores disposed between the first lateral surface and the second lateral surface in the template layer and having first apertures in the first lateral surface; forming a single-crystalline material layer contacting the first apertures disposed in the first lateral surface of the template layer; forming second apertures connecting pores disposed in the second lateral surface; supplying gaseous crystal growth materials through the second apertures; and forming crystalline nanowires in the pores by crystal growth from the single-crystalline material layer. The nanowires may be made of crystalline materials, e.g., Si or SiGe, and may be formed parallel to the substrate. Higher quality nanowires, whose orientation may be controlled, may be formed. A higher quality transistor may be formed on the substrate by applying a method of fabricating the nanowires.

The present invention aims to provide a magnetic recording medium, a method for producing the same, and a magnetic recording and reproducing device which can prevent spike noise and improve the error rate. The present invention provides a magnetic recording medium, a method for producing the same, and a magnetic recording and reproducing device comprising at least one nonmagnetic substrate, a soft magnetic underlayer 2, an orientation control layer to control the orientation of the layer formed directly above the same, and a perpendicular magnetic layer having an axis of easy magnetization which is oriented mainly perpendicularly to the nonmagnetic substrate, and the soft magnetic underlayer 2 is formed with a multilayer structure having soft magnetic layers 21A and 21B, and one or more separation layers 22 interposed between the soft magnetic layers, and at least one of the soft magnetic layers 21A and 21B comprises a material with a structure having no magnetic domain walls.

A layered ferromagnetic structure is composed of a first ferromagnetic layer positioned over a substrate; a second ferromagnetic layer positioned over the first ferromagnetic layer; and a first non-magnetic layer placed between the first and second ferromagnetic layers. The top surface of the first ferromagnetic layer is in contact with the first non-magnetic layer. The first ferromagnetic layer includes a first orientation control buffer that exhibits an effect of enhancing crystalline orientation of a film formed thereon.

A system for localizing an autonomous vehicle to a target area can include a position indicator adapted for association with the vehicle in a three dimensional configuration, a detection device configured to detect the position indicator, a computation device configured to compute a position of the vehicle based on the detected position indicator and the relationship of the configuration to the vehicle orientation, a transmitter configured to receive information from the computation device and produce a signal carrying the information, a receiver configured to receive the signal from the transmitter and filter the information therefrom, and a control system configured for association with and control of one or more directional control components of the vehicle, the control being based on the information received from the receiver relating to localizing the vehicle to the target area. A method of for localizing a vehicle to a target area is also disclosed.

An image processing apparatus includes: an image display device; an instruction position detecting unit to accept, via an operating screen having multiple operating areas provided to a display screen of the image display device, instructions from a user and detect and output the position of the instruction operation on the operating face; a storage unit to store and hold image data; and a display control unit to control display of an image according to the image data stored and held in at least the storage unit on the image display device; wherein, if the user performs a tracing operation on the operating face, the display control unit controls the display of the image on the display screen of the image display device so as to change, according to the operated operating area and direction of operation that is distinguished based on the detecting output from the instruction position detecting unit.

The invention discloses a control device, a pan tilt applied by the control device and a pan tilt controlling method. The pan tilt is used for controlling the execution motion of an optical device and comprises the control device, a control component connected with the control device and an executing component connected with the control component, the control device comprises a rocker which is used for receiving motion instructions and generating a control instruction sent to the control component, the rocker comprises a rocker handle and a potentiometer component connected with the rocker handle, the control component is used for generating an executing instruction for achieving corresponding motions according to the control instruction sent by the control device, and sending the executing instruction to the executing component, and the executing component is used for achieving directional control over the optical device according to the executing instruction. Due to the fact that the rocker is adopted to send the control instruction, the pan tilt is convenient to operate and good in operation hand feeling.

The present disclosure involves a method of orientation control. Media content is displayed via a screen of a mobile computing device. The media content is displayed in a first orientation mode. A first satisfaction of a predefined condition is detected. In response to the detected first satisfaction of the predefined condition, the media content is displayed in a second orientation mode different from the first orientation mode. One of the first and second orientation modes is portrait, the other one of the first and second orientation modes is landscape. A second satisfaction of the predefined condition is detected immediately after the media content has been displayed in the second orientation mode. In response to the detected second satisfaction of the predefined condition, the media content is displayed in the first orientation mode. Thereafter, the predefined condition is adjusted in a manner so that it is more difficult to satisfy.

A magnetic recording medium is provided with an orientation control layer and an underlayer disposed above the substrate, an underlayer disposed above the orientation control layer, and a recording layer having an hcp crystal structure and disposed on a surface of the underlayer. A part of the recording layer is epitaxially grown on the surface of the underlayer and has c-axes that are inclined with respect to a surface of the substrate.