37results about How to "Improve shadows" patented technology

An insulated glazing unit includes a spacer defining a framed area, first and second glazing panes attached to the spacer, a pane conductive layer on an inner surface of the first glazing pane, and a dielectric layer disposed on the pane conductive layer. A shade for use with the insulated glazing unit is affixed to the first glazing pane. The shade includes one or more layers selected from a resilient layer, a substantially transparent shade conductive layer, and an opaque shade conductive layer. When an electric drive is applied between the pane conductive layer and the shade conductive layer, a potential difference between the pane conductive layer and the shade conductive layer causes the shade to extend from a retracted configuration to an extended configuration. The shade can further include at least one ink coating layer including pigments that selectively reflect or absorb certain visible colors and infrared.

An ion guide for mass spectrometry comprising an electrode arrangement of at least two electrodes, at least one of which is an RF electrode, arranged adjacent to each other but spaced apart on a planar surface of a dielectric material and arranged at a distance from an ion flow path, wherein a portion of the dielectric surface is exposed between an adjacent pair of the spaced apart electrodes and wherein at least one electrode of said adjacent pair of electrodes is arranged to overhang the exposed portion of surface between them such that there is no direct line of sight from the ion flow path to the exposed portion of dielectric surface. The device enables RF guiding of ions accompanied by much reduced charging-up of dielectric surfaces and reduced amount of collisions of neutral species with electrodes.

An irregular shape display having a hole according to the present disclosure may insert a cylinder-shaped guide member with the same material as that of a light guide plate within a hole to reduce a luminance difference between the front and the back of the hole, thereby improving a dark portion in the vicinity of the hole.

Furthermore, the present disclosure may attach a reflection sheet to an upper portion of the guide member to block light leaked out between the light guide plate and the guide member.

A device for solar panels and method allows seasonal tilting by human assistance for changes in sun angle above equator, and unassisted daily positioning east to west to east. A primary support member is fixed to the back of a typical solar panel, generally from corner to corner along a line of balance. This support member is elongated and enabled for rotation, with attached panel by rotation sleeves or pivots. Extensions of the rotation sleeves in connection with two posts are positioned on a polar axis. The posts are solidly fixed in the earth or a base. The rotation sleeve covering the longer post, closest to the pole, is manually adjusted and secured to change the angle of the collector with the equator. Stops are provided. A linear actuator is pivotally attached at an edge or corner of the solar panel with the other end attached to a post, which is pivotally attached relative to the ground or base. An electric motor is powered by batteries to drive the linear actuator. Control of the motor is regulated by programmed activation in response to time of day as maintained by an on board clock. The panel tracks the sun and at change of day returns to a preset position. Cooling of the solar panel is provided with subsurface air via infiltration gallery and distribution channels. Air moves by convection or with auxiliary fan.

The present invention relates to a light emitting diode with larger illumination area that includes a LED chip and a shielding layer. The shielding layer is disposed over an incident plane of the LED chip and its length is longer, equal to or shorter than the length of the incident plane of the LED chip. Thus diffraction generates by light emitted from the LED chip passing through the shielding layer so as to increase illumination area of the LED with more uniform brightness.

The invention discloses a water ecology comprehensive repairing system which comprises oxygenating and aerating systems and animal and plant ecological cultivation systems which are arranged alternately along the riverway at intervals, wherein each of the oxygenating and aerating systems comprises an aerating disc, an air supply general pipe, an air supply branch pipe and air supply dividing discs; the air supply general pipe is arranged vertical to the riverway, the air inlet end of the air supply branch pipe is vertically bended downward and is then communicated with the air supply general pipe, the air supply dividing discs are arranged along the extension direction of the air supply branch pipe at intervals, and each of the air supply dividing discs is composed of a main channel and a plurality of dividing pipes; the dividing pipes are radially distributed on the circumferential side wall of the main channel, each of the dividing pipes is provided with an automatic control valve and is connected with one aerating disc through an air supply hose; each of the animal and plant ecological cultivation systems comprises a plant floating island, a fish nest and an ecological fish shelter which are sequentially arranged from bottom to top; the ecological fish shelter is a hollow hexahedron which is encircled by a top plate, a bottom plate, a left vertical plate, a right vertical plate, a front oblique plate and a rear oblique plate, wherein the cross section is an isosceles trapezoid. The system is good in oxygenating effect and remarkable in repairing effect.

The invention discloses an ultraviolet thin-layer chromatography photographic apparatus. The ultraviolet thin-layer chromatography photographic apparatus is characterized by comprising a box body (1) and a box door (2) positioned on the side face of the box body (1), wherein a camera (3) is arranged at the top end inside the box body (1); an ultraviolet lamp (4) is arranged on the inner side wall of the box body (1); a viewing window (5) is also arranged on the box body (1); a viewing window cover is movably arranged on the viewing window (5); the camera (3) is connected with an MCU (Micro Control Unit) (6); the MCU (6) is connected with a printer (7). The ultraviolet thin-layer chromatography photographic apparatus provided by the invention is a machine integrating observing, photographing, storing and printing of a thin-layer chromatographic sheet, and is simple and convenient in operation; automatic control of the thin-layer chromatographic sheet is realized.