133results about How to "Less visible" patented technology

A system for repositioning teeth comprises a plurality of individual appliances. The appliances are configured to be placed successively on the patient's teeth and to incrementally reposition the teeth from an initial tooth arrangement, through a plurality of intermediate tooth arrangements, and to a final tooth arrangement. The system of appliances is usually configured at the outset of treatment so that the patient may progress through treatment without the need to have the treating professional perform each successive step in the procedure.

This invention relates to a novel prescription lens (58), mainly suited for ophthalmic applications. The lens designer defines the macroscopic surfaces of the lens (59, 60) as desired. The design process assumes that the location of the object (50), the lens (51), and the required image (53) are known. By using Ray-tracing technique we calculate the microscopic normals to the lens that will form the required image. From those microscopic normals we calculate microscopic surface by a process of summation the slopes with geometric pattern conditions. The final surface is not smooth but contains plenty of dense microscopic shapes that look like saw-teeth. That rough surface enables the lens to have almost any desired shape and thickness.

Differential modulation schemes encode a data channel within host signal or noisy environment in a manner that is robust, flexible to achieve perceptual quality constraints, and provides improved data capacity. Differential arrangements enable a decoder to suppress host signal or other background signal interference when detecting, synchronizing and extracting an encoded data channel. They also enable the incorporation of implicit or explicit synchronization components, which are either formed from the data signal or are complementary to it.

A simple, cost-effective, and robust method and system to obstruct crawls, logos, and other annoying and distracting images overlaid on a video signal and displayed on a TV set or monitor is provided. The method and system may detect the presence of the unwanted images and block them automatically, or they may accept manual input from the user via a handheld control device to block or obstruct these images.

A system is configured to calculate an evaluation index of sample ink amount data from a color difference evaluation index and an image quality evaluation index and create a profile on the basis of a sample with a high rating value. When the image quality evaluation index is predicted, the image quality evaluation index corresponding to any sample ink amount data is estimated based on a profile produced on the basis on actual evaluation. A printer driver is configured to create a plurality of profiles by using different indices in this system and to perform color conversion by using the plurality of profiles. The plurality of profiles are appropriately selected according to the user's needs, printing conditions, and type of printing object image.

A system for repositioning teeth comprises a plurality of individual appliances used with braces. The appliances are configured to be placed successively on the patient's teeth and to incrementally reposition the teeth from an initial tooth arrangement, through a plurality of intermediate tooth arrangements, and to a final tooth arrangement. The appliances may be substituted with braces as appropriate to optimize the treatment of the teeth.

A system for repositioning teeth comprises a plurality of individual appliances that are treated with a lubricious composition. The appliances are configured to be placed successively on the patient's teeth and to incrementally reposition the teeth from an initial tooth arrangement, through a plurality of intermediate tooth arrangements, and to a final tooth arrangement. The system of appliances is usually configured at the outset of treatment so that the patient may progress through treatment without the need to have the treating professional perform each successive step in the procedure.

A system for repositioning teeth comprises a plurality of individual appliances. The appliances are configured to be placed successively on the patient's teeth and to incrementally reposition the teeth from an initial tooth arrangement, through a plurality of intermediate tooth arrangements, and to a final tooth arrangement. The system of appliances is usually configured at the outset of treatment so that the patient may progress through treatment without the need to have the treating professional perform each successive step in the procedure.

The invention relates to a lighting device and a method of manufacturing such a lighting device. The lighting device (1) comprises a first light emitting element (101) being optically coupled to a light guide (110) having an out-coupling surface (111) for illumination via the light guide. Further, the lighting device comprises a second light emitting element (102) dedicated for direct illumination from the lighting device. The invention is advantageous in that the lighting device provides both a decorative look and a functional illumination, and is still energy-efficient since the light emitted from the second light emitting element is directly emitted from the light emitting element without unnecessary energy-loss.

Image defects in a digital image are reduced by a process comprising:providing a digital image data set in the form of a matrix of pixels;selecting a sub-matrix comprising at least a 5×5 matrix of pixels;identifying a pixel within the sub-matrix to be treated as a central pixel;determining a value for at least one optical property in the central pixel;selecting at least four pixels around the central pixel as averaging pixels, at least two of the averaging pixels being in a position in the sub-matrix that is not adjacent the position in the matrix of the central pixel;determining a value for the at least one optical property for the at least four averaging pixels;averaging the values for the at least one optical property for more than one of the at least four averaging pixels to provide an average treatment value for the central pixel;assigning the average treatment value for the central pixel to the central pixel; andstoring the average treatment value assigned to the central pixel.

A video camera comprises a lens unit to receive images to be captured; a display device to display the captured images; a main camera body; and one or more exterior decorative components, each being configured to be removed and replaced with a corresponding decorative component having different appearance, wherein one of the exterior decorative components includes a body and a first protrusion that extends outwardly from the body, and wherein the main camera body defines a first recess that is configured to receive the first protrusion.

One embodiment of the present invention provides a process for producing a low-visibility retroreflective visual tag, which can be used to identify and / or determine the position of an object. This process involves placing an infra-red-blocking material over a retroreflective substrate to form the low-visibility retroreflective visual tag. This infra-red-blocking material is placed so as to form a pattern, which becomes visible to an infrared sensor when the low-visibility retroreflective visual tag is illuminated by an infra-red light source.

Cosmetic or dermatological preparations are comprised of from 0.01 to 5% by weight of a dicarboxylic acid selected from the group consisting of 8-hexadecene-1,16-dicarboxylic acid decanedioic acid nonanedioic acid and combinations thereof and from 0.01 to 5% by weight of ascorbic acid, salts of ascorbic acid, ascorbic acid derivatives and combinations thereof. These preparations provide skin-lightening and / or hair-lightening preparations which inhibit melanin biosynthesis and do not damage hair and / or skin.

An autostereoscopic display comprises an SLM which is controlled to provide an image display and a signal display. A parallax optic has a first portion which cooperates with the image display to form a plurality of viewing windows. A second portion of the parallax optic forms first and second images visible to an observer to allow the observer to distinguish between a desired orthoscopic viewing zone and undesirable viewing positions such as pseudoscopic positions. The pitch of parallax elements in the second portion is one and a half times the parallax element pitch in the first portion.

A system for repositioning teeth comprises a plurality of individual appliances used with braces. The appliances are configured to be placed successively on the patient's teeth and to incrementally reposition the teeth from an initial tooth arrangement, through a plurality of intermediate tooth arrangements, and to a final tooth arrangement. The appliances may be substituted with braces as appropriate to optimize the treatment of the teeth.

This present invention pertains to: a conductive laminate body, a touch panel, and a display device. In the present invention, the relative refractive index of a substrate with respect to a first protective sheet, and / or the relative refractive index of the substrate with respect to a second protective sheet is 0.86-1.15. The relative refractive index of a first substrate with respect to the first protective sheet, and / or the relative refractive index of a second substrate with respect to the second protective sheet is 0.86-1.15.

An orthodontic appliance has a ceramic body and an archwire slot liner that is received in a channel of the body. The archwire slot liner has occlusal, gingival and lingual sections, and the lingual section is thicker than the occlusal or gingival section. The archwire slot liner helps resist fracture of the ceramic when the appliance is in use in the oral cavity, and yet need not adversely affect the aesthetic appearance of the appliance. A notch in the archwire slot liner is aligned with a channel in the body and provides a passageway for receiving a vertical auxiliary device.

An illumination device to be mounted on a vehicle, includes a light source; a sensor configured to acquire information outside the vehicle based on invisible light; and a cover including a first portion covering the light source and a second portion covering the sensor. The second portion has a lower visible light transmittance than the first portion.

The present invention relates to a wearable device for determining electro-dermal activity of a subject (1). The device (10) comprises a light source (11) for emitting light including infrared light in the wavelength range between 750 and 950 nm into tissue of the subject, a light sensor (12) for receiving at least part of the emitted light after an interaction of the emitted light with the tissue, an evaluation unit (13) for determining the electro-dermal activity from the received light, and a support (14) for carrying the light source (11), the light sensor (12) and the evaluation unit (13), wherein the light source and the light sensor are arranged at a predetermined distance from each other.

A touch display device comprises a touch panel, a display panel and a first transparent adhesive layer. The touch panel includes a first patterned electrode layer including a patterned portion and a non-patterned portion. The first transparent adhesive layer is disposed between the touch panel and the display panel. The refractive index of the first transparent adhesive layer is greater than or equal to 1.65 and less than or equal to 1.72, wherein reflectivity of the patterned portion is substantially the same as the reflectivity of the non-patterned portion.

A fully fixed, non-articulating geometry vehicle that includes a number of virtual control surfaces operable to replicate a mechanical control surface's functionality. These virtual control surfaces further include a number of flow control devices on the non-articulating vehicle surface. The plurality of flow control surfaces is operable to induce secondary flow structure(s) within a boundary layer of a fluid flow over the non-articulating vehicle surface. A virtual control surface controller is operable to dynamically adjust a frequency and amplitude of the secondary flow structure(s) in order to reposition the virtual control surface. A vehicle control and stability system communicatively coupled to the plurality of virtual control surfaces is operable to direct positioning of the plurality of virtual control surfaces in response to vehicle control commands.

A device for movably mounting a storage container in relation to the storage bed of a pickup truck. The device includes a container support frame with a mounting member configured to be fixedly secured in relation to the pickup truck storage bed, and a lift arm having a first end coupled to the container support frame for pivotal movement about a first pivot axis and a second end configured to be coupled to the storage container for pivotal movement about a second pivot axis. The second end of the lift arm is movable along an arcuate path about the first pivot axis between a stowed position in which the storage container is disposed between the side rails and an extended position in which the storage container is disposed above a side rail. The storage container is pivotable about the second pivot axis to maintain an upright orientation in the stowed and extended positions, providing a variety of convenient access and storage options. Also, the frame can be confined to a very small portion of the storage bed or hidden within existing components of the storage bed to allow substantially unimpeded top and rear access to the storage bed.