53results about How to "Provide uniform" patented technology

A discrete pattern, formed by dots discretely arranged in two dimensions, is provided wherein the dots are generated in a low discrepancy sequence. The dots are preferably generated in a discrete pattern wherein the square of discrepancy D satisfies the formula,

D≦0.13N^−1.15  (1)

Further, the method provides for generation of, and the appartus provides implementation of, a discrete pattern even when the filling factor rapidly changes by automatically generating or deleting dots.

A transistor and a method for fabricating the same is disclosed, to uniformly provide impurity ions in impurity areas, and to prevent a short channel effect, in which the method for fabricating the transistor includes steps of forming a plurality of channel ion implantation areas having different depths in a first conductive type semiconductor substrate; forming a pillar by selectively etching the first conductive type semiconductor substrate; sequentially depositing a gate insulating layer and a conductive layer for a gate electrode on the first conductive type semiconductor substrate including the pillar; forming the gate electrode by selectively patterning the conductive layer; and forming second conductive type source/drain impurity ion areas in the first conductive type semiconductor substrate corresponding to the top of the pillar and both sidewalls of the pillar.

A haptic experience service method and system are provided. The haptic experience service system, includes: a haptic reproduction apparatus providing haptic information of a force and texture of a virtual object or environment to a user; a server defining a virtual environmental factor corresponding to a user-desired haptic experience service by using a haptic contents database constructed with an environmental factor definition package, generating an experience environment corresponding to the environmental factor, and generating a haptic data output value corresponding to an input data of the haptic reproduction apparatus in the experience environment by using an interaction value definition package and an apparatus definition variable of the haptic reproduction apparatus; and a client recognizing an access of the haptic reproduction apparatus, providing the apparatus definition variable of the haptic reproduction apparatus to the server by using an apparatus definition data package, displaying a visual data associated with the experience environment generated by the server, transmitting to the server an input data generated by a user's manipulation and received from the haptic reproduction apparatus, receiving the haptic data output value interacted with the input data, and providing the haptic data output value to the haptic reproduction apparatus.

Accordingly, it is possible to efficiently provide the haptic information to the user.

Disclosed is a display module. The display module includes a display panel including an inorganic light emitting device, a sweep electrode connected to at least one input pin, and a pulse width modulation (PWM) pixel circuit, and a driving unit configured to provide a sweep signal to the sweep electrode through the at least one input pin, in which the PWM pixel circuit includes a driving transistor, and provides a driving current having a pulse width corresponding to a data voltage to the inorganic light emitting device by changing a voltage of a gate terminal of the driving transistor according to the sweep signal applied through the sweep electrode, and a number of the at least one input pin varies depending on a size of the display panel.

An oven device of a tunnel type sterilization dryer comprises a case body (1), an air intake cavity (24) which is disposed in the case body (1), a conveyor mesh belt (7), and an air return channel (22). The conveyor mesh belt (7) is located between the air return channel (22) and the air intake cavity (24). The air intake cavity (24) is divided into two or more than two independent air intake chambers (21) by one or more than one air intake partition boards (11). A heater (9) is disposed in each air intake chamber (21), and a hot air generator (2), a diffuser fan cover (3), a high temperature and high efficient filter (4) and a temperature probe (5) are disposed sequentially in each air intake chamber (21) from top to bottom. Air return partition boards (15) are arranged in the air return channel (22), corresponding to the air intake partition boards (11). The air return channel (22) is divided into two or more than two air return cavities (23) by the air return partition boards (15). The exit end of the air return cavity (23) is located at the bottom of the heater (9). The structure of the baking case body of tunnel type sterilization dryer is simple and compact, and the uniformity of the hot air is good.

A fuel cell apparatus including a reaction unit for performing a chemical reaction, at least one fan for providing an airflow, and an airflow guiding device is provided. The airflow guiding device is connected to the fan and the reaction unit. The airflow guiding device includes an airflow rectification segment and a first airflow separation segment. The airflow rectification segment is connected to the fan and has one flow channel. The first airflow separation segment is connected to the airflow rectification segment and disposed between the airflow rectification segment and the reaction unit. A number of flow channels inside the first airflow separation segment is N₁, where N₁ is a positive integer and N₁>1.

Disclosed are a backlight unit capable of guiding light generated by LEDs to a light guide panel in order to eliminate brightness fault, as well as a light crystal display including the same. The backlight unit includes a light guide panel, an LED arranged at a lateral side of the light guide panel, and a light guide bar with at least one light diffusion pattern to scatter light generated by the LED and admit the scattered light into the light guide panel, thereby uniformly guiding the light generated by the LED to the light guide panel.

The invention provides a system and method of milking and feeding a dairy animal, wherein feed is dispensed in portions during the milking. At a predetermined moment the portion size is reduced, in order to increase the chance that the animal has actually eaten the last allocated portion at the moment when the milking has been ended, so that it will not hesitate to leave the milking parlour. This will result in a reduction of the time during which the milking parlour is unnecessarily occupied, and in an enhanced efficiency.

Device for separating ferritic impurities, such as crown caps, out of bottle cleaning machines, including a circulating band screen for the filtration of rinsing water, wherein the band screen is provided with one or more magnetic units.

A robotic processing system includes a microprocessor-controlled workpiece processor having a mobile processing element to be positioned independently in three orthogonal dimensions with respect to each of a plurality of target locations on a workpiece, with each particular target location of the plurality of target locations including an element to be processed, the mobile processing element processing the element at each particular target location by first moving to an initial location that is offset from the particular target location in a single dimension and then second moving along the single dimension towards the element at the particular target location until a contact signal is detected; and a control, coupled to the workpiece and to the mobile processing element, communicating the contact signal to the workpiece processor when the processing element makes physical contact with the element at the particular target location.

An energy efficient system for a grow cabinet that maintains optimum growing conditions by reducing the heat contribution of the lighting and distributing air throughout the cabinet to maintain a set temperature uniformly. The system, using a LED lighting module with a reflective light guide plate, provides cool light uniformly to a plurality of plants in the grow cabinet, thereby reducing the amount of cooling required inside to maintain temperature. The lighting module is separate from the growing area, minimizing heat transfer to a grow chamber within the grow cabinet. The system advantageously dissipates heat through a plurality of metal components and beneficial air flow throughout the lighting module and growing chamber. The grow cabinet in the system provides precision control of the light and temperature while having a small footprint and low vertical clearance.

A printing apparatus for manufacturing a spacer includes a printing plate and a printing roller. The printing plate has a plurality of receiving recesses formed thereon. The receiving recess has a generally elliptical shape. The receiving recesses are infiltrated with a plurality of beads. The printing roller transfers the beads onto its outer surface by rolling over the receiving recesses, and transfers the beads from its outer surface onto an external substrate. Thus, the spacers may maintain a distance between the first and second substrates stably, so that press characteristics may be enhanced and smear defects occurring when the display panel is pressed may be prevented.

Embodiments of the present disclosure relate to a light conversion film, a backlight unit and a display device, and according to the embodiments, white light can be produced by a simplified configuration and be uniformly provided to a panel by disposing, over areas corresponding to light sources, patterns changing traveling paths of light emitted from a light source and patterns converting wavelengths of light. Further, by allowing a base film to provide a function of guiding light by disposing, over a light source, the base film on which a light path change pattern and a color conversion pattern are disposed to be adjacent to the light source, it is possible to minimize a thickness of the backlight unit and enhance image quality presented by illumination of the backlight unit.

The invention relates to a self-heating low-temperature smoke cartridge which is formed by sequentially connecting a smoke generating and aroma generating section, a cooling section and/or a filteringsection, and the smoke generating and aroma generating section is formed by mixing a self-heating material, a smoke generating and aroma generating material and a smoke generating agent; the self-heating low-temperature smoke cartridge is suitable for a central heating or circumferential heating device, after a heat source is provided, the heating device reduces the output power, the energy consumption of the heating device is relatively low, the self-heating material is uniformly distributed in the smoke generating and aroma producing substrate, the smoke generating and aroma producing substrate can be uniformly heated, the smoke generating amount and aroma substances can be efficiently provided, and the number of smoking ports is large; and the psychological and physiological requirements of consumers are met.