Abstract:
This invention discloses a projector system includes a memory, a projecting unit, an image reading unit and an image analysis unit. The memory stores LUTs corresponding to different background planes respectively. Each LUT is related to an HSI value, Hue, Saturation and Intensity, of a corresponding background plane. The projecting unit projects an image on a background plane. The image reading unit gathers a data of the background plane. The image analysis unit analyzes the data to find out an HSI value of the background plane. The image analysis unit searches the memory to find a corresponding LUT according to the HSI value of the background plane and amend the image projected on the background plane according to the corresponding LUT.
Abstract:
An engineering change order (ECO) modifying an IC having spare cell instances is implemented by converting active cell instances implementing portions of the IC to be deleted into additional spare cell instances, by creating a technology independent behavioral model of portions of the IC to be added, by selecting spare cell instances to implement the behavior model, and by routing nets to the selected spare cell instances in a way that minimizes a number of metal layers of the IC that are modified.
Abstract:
A road-adaptive vehicle headlight system includes at least one headlight device, which includes a curved base plate divided into an inner-side module, an outer-side module, and a middle module located between the inner-side and outer-side modules, and the middle module is further divided from top to bottom into an upper-side module, a basic module, and a lower-side module; a plurality of LED light sources differently distributed in the above modules; a power source assembly being connected to and driving the base plate to turn in different directions; and a controller electrically connected to the LED light sources and the power source assembly. With these arrangements, the headlight device of a car can quickly produce different light beam patterns, increase the road visibility and the illumination areas of the headlight devices, and accordingly, ensure high safety in driving.
Abstract:
A medical heating device is based on an electrical heater formed out of a self-limiting conductive material, such as a conductive polymer or ceramic. An electrical resistance that gradually changes with temperature characterizes the material such that heat production from electrical current through the material varies with temperature. A thermally insulating jacket contains the self-limiting heater element, which can be coupled to an electrical power supply. A probe thermally coupled to the heater extends outward from the jacket. The self-limiting medical heating device can be used by touching the end of the probe to target tissue, such as skin, adipose tissue, nerves, glands, vascular tissue, or abnormal growths or tumors to effect the desired treatment, typically by thermally ablating, cutting, or shrinking the target tissue where touched by the probe or in the vicinity therein.
Abstract:
The invention relates to a vertical light emitting diode (VLED) having an outwardly disposed electrode, the vertical light emitting diode comprises a conductive base, a semiconductor epitaxial structure formed on the conductive base, a passivation layer formed at the periphery of the semiconductor epitaxial structure, and a conductive frame formed on the passivation layer and contacting with the edge of the upper surface of the semiconductor epitaxial structure such that the conductive frame is electrically connected to the semiconductor epitaxial structure.
Abstract:
An optical pen is disclosed. The handwriting input pen includes a housing, a light source module received in the housing, an optical lens, a pen tip. The light source module is configured for emitting light. The optical lens is configured for converging light emitted from the light source module, the optical lens comprising an optical portion and a supporting portion around the optical portion. The pen tip is positioned at an end of the housing and is configured for guiding light out of the housing to project. The shielding member is around the optical portion attached to the optical lens and covering the supporting portion of the optical lens, and is configured for stopping the light passing through the supporting portion from entering into the pen tips.
Abstract:
The invention provides a calcium phosphate bone cement, a precursor and a fabrication method thereof. The fabrication method comprises: (a) dissolving a calcium phosphate with a low Ca/P atomic ratio in an acid solution, wherein the Ca/P atomic ratio is less than 1.33; (b) adding a calcium phosphate compound into the acid solution to obtain a reaction solution; (c) allowing the reaction solution to stand to grow nanocrystallites on surfaces of the calcium phosphate with low Ca/P atomic ratio; (d) filtering and drying the solution of step (c) to obtain a calcium phosphate powder with low Ca/P atomic ratio having nanocrystallites on the surface; and (e) mixing the powder of step (d) and a calcium phosphate powder with a high Ca/P atomic ratio.
Abstract:
A signal readout circuit comprises a first amplifier, a second amplifier and first to fourth transistors. The signal readout circuit has a first electrode, a second electrode, and a third electrode. The signal readout circuit applied in a wide current-sensing range of amperometric chemical sensing. The readout circuit may be applied in electrochemical sensing such as glucose, so as to read out a current signal of an amperometric sensor. Through a design of low input impedance, sensing signals in a wide current range can be sensed in the readout circuit. Also, a current mirror structure is used to copy the input current to an output current, such that an output signal range of the output signals of the current circuit is not limited by a supplied voltage.
Abstract:
A mobile communication device including a first appearance and an antenna is provided. An upper surface of the first appearance is bent a first angle from a border between a display area and a non-display area toward a display direction, and a lower surface of the first appearance is bent a second angle from a bending point toward the display direction, wherein the bending point of the lower surface is corresponding to the display area of the upper surface. The antenna is disposed in the mobile communication device and corresponding to the non-display area of the first appearance. The antenna transmits and receives signals processed by the mobile communication device.
Abstract:
A lens adapter ring is provided for connecting a lens barrel to a lens holder whose thread specification is different from that of the lens barrel. The ring includes a first hollow cylinder. The cylinder includes a first inner surface and a first outer surface opposite to the first inner surface. The first outer surface includes a first outer thread portion adapted for the lens holder, and the first inner surface includes a first inner thread portion adapted for the lens barrel. The thread specification of the first outer thread portion is different from that of the inner thread portion. A lens module using the lens adapter ring is also provided.