Patent application number | Description | Published |
20100012111 | RAIL-TYPE SOLAR TRACKING SYSTEM WITH FOCUSING FUNCTION - The invention relates to a rail-type solar tracking system with a focusing function. The invention includes a plurality of support elements, a Fresnel lens, a rail platform, a load bearing platform and a pushing device. The system moves a solar cell on the load bearing platform to a focus position where sunlight is focused by the Fresnel lens to collect solar energy. Hence, the invention collects solar energy without moving heavy lens so as to reduce power consumption and improve the electric power generating efficiency of the solar cell. | 01-21-2010 |
20100224181 | HIGH-EFFICIENCY ARRAY TYPE FOCUSING SOLAR TRACKING SYSTEM - The present invention provide a high-efficiency array type focusing solar tracking system comprising a lens set, a solar cell platform, a track set, a driving device, a plate, and a second magnet set. With this system, a solar cell on the solar cell platform can be moved to a focus position of the sunlight passed through lenses of the lens set for collecting solar energy without moving heavy lenses, so as to reduce power consumption and to improve the power generation efficiency of the solar cell. Moreover, the sunlight that is not collected by the lenses yet can be collected by the plate with holes and optical fibers for other applications such as an illumination to improve the utilizing efficiency of the solar energy. | 09-09-2010 |
20100274101 | WIRELESS MONITORING BIO-DIAGNOSIS SYSTEM - A MEMS wireless monitoring bio-diagnosis system includes an implantable biosensor system chip, a surface transmitter and an external monitor center. The implantable biosensor system chip contains a biosensor for a cardio-vascular indicator and a wireless transmitter to deliver detected bio-signal data. With the MEMS wireless monitoring bio-diagnosis system, the bio-signal data can be monitored effectively and transmitted to a remote medical unit. | 10-28-2010 |
20110100452 | SOLAR ENERGY COLLECTOR AND METHOD OF MANUFACTURING THE SAME - A solar energy collector and a method for manufacturing the same. The solar energy collector has a solar chip, conductive wires connected to the solar chip, and a securing line that secures the solar chip and the conductive wires. The solar energy collector is rollable, foldable and expandable. | 05-05-2011 |
20120112086 | SYSTEM AND METHOD FOR ESTIMATING CHANGE OF STATUS OF PARTICLE BEAMS - This invention provides a system for estimating change of status of one or a plurality of particle beams, the system comprises a plurality of particle detectors and an estimating unit, wherein one or a plurality of particle beams is being projected to a substrate. The particle detectors detect the one or the plurality particle beams reflected from the substrate to generate one or a plurality of detected signals. The estimating unit estimates change of the status of the one or the plurality of particle beams according to the one or the plurality of detected signals. By such arrangement and estimating method, the system could estimate multiple beams and achieve beam placement accuracy. | 05-10-2012 |
20120256084 | ELECTRON BEAM DRIFT DETECTION DEVICE AND METHOD FOR DETECTING ELECTRON BEAM DRIFT - An electron beam drift detection device and a method for detecting electron beam drift are provided in which the method includes placing a predetermined characteristic identification pattern on a surface of a workpiece; emitting an electron beam, and focusing and deflecting the electron beam such that the focused and deflected electron beam scans the surface of the workpiece and the characteristic identification pattern; detecting backscattered electrons and secondary electrons; and detection signals; and receives the receiving detection signals and performs performing an image process on the detection signals to obtain an electronic image of the characteristic identification pattern, and measuring a drift degree by comparing the electronic image with the predetermined shape of the characteristic identification pattern. | 10-11-2012 |
Patent application number | Description | Published |
20090323078 | METHOD AND SYSTEM FOR STEP-AND-ALIGN INTERFERENCE LITHOGRAPHY - A method for step-and-align interference lithography is provided in the present invention, by which a displacement error relating to the moving of an interference light beam as the source of the interference light beam is being carried to move by a carrier is measured before interference lithography, and then the displacement error is used as a reference to compensate a positioning error between adjacent interference patterns during step-and-align interference lithography. Besides, the present invention further provides a system for step-and-align interference lithography, which is capable of compensating the positioning error caused by a stepping movement control used for moving a substrate or the light beams in a stepwise manner to form interference-patterned regions by interference lithography and thus the so-generated interference-patterned regions are accurate aligned with one another on a two-dimensional plane for preparing the same to be stitched together to form a two-dimensional large-area periodic structure. | 12-31-2009 |
20100264911 | SYSTEM FOR TESTING ELECTROMAGNETIC CHARACTERISTICS OF AN ELECTROMAGNETIC STEEL SHEET IN RESPONSE TO A NON-SINUSODIAL WAVE CONTROL SIGNAL - A system for testing electromagnetic characteristics of an electromagnetic steel sheet includes: a driving unit operable based on a non-sinusoidal wave control signal from a control unit and a floating voltage to output a control output; a power output unit operable based on the control output from the driving unit to output a voltage output at an output side coupled across a first winding wound around the electromagnetic steel sheet such that an exciting current flowing through the first winding is generated in response to the voltage output, thereby resulting in an induced voltage across a second winding wound around the electromagnetic steel sheet; and a measuring unit outputting to the control unit an output corresponding to the exciting current and the induced voltage measured thereby such that the control unit obtains the electromagnetic characteristics of the electromagnetic steel sheet based on the output. | 10-21-2010 |
20100283569 | ELECTROMAGNETIC WINDING ASSEMBLY - An electromagnetic winding assembly includes first and second housing halves and first and second conductive units provided on the first and second housing halves, respectively. The first and second housing halves are detachably connected to each other so as to define cooperatively a core-receiving space therebetween and to connect electrically the first conductive unit with the second conductive unit such that the first conductive unit cooperates with the second conductive unit to form at least one coil-like electrical conductor configured to be wound around a core received in the core-receiving space. | 11-11-2010 |
20100317934 | HEALTH MONITORING DEVICE AND HUMAN ELECTRIC SIGNAL PROCESSING METHOD - A health monitoring device is provided and includes a detecting unit for detecting a first electric signal from a human body and a processing unit for performing the following steps: receiving the first electric signal; performing wavelet transform on the first electric signal, to filter frequency bands thereof which include undesired noises, and then perform a reverse wavelet transform to obtain a second electric signal; combining frequency bands of the first electric signal which include primary characteristics and then perform a reverse wavelet transform on the combined frequency bands to obtain a fourth electric signal; and comparing the fourth electric signal with a plurality of electric signal patterns of a database to determine whether the fourth electric signal is an electric signal for healthiness. | 12-16-2010 |
20140239855 | THRUST RIPPLE MAPPING SYSTEM IN A PRECISION STAGE AND METHOD THEREOF - The present invention proposes a thrust ripple mapping system in a precision stage with the thrust ripple mapping system comprising a moving stage, a load cell, a plurality of motors and a processing component. The load cell is coupled to the moving stage. The motors are employed in moving the load cell and the moving stage. The processing component takes a thrust force measurement at each of a plurality of moving increments of the load cell. | 08-28-2014 |
20140364776 | Ultrasound Energy Barrier for Avoiding Energy Accumulation in Bone Region During Tumor Treatment - An ultrasound energy barrier for avoiding energy accumulation in a to-be-protected region during tumor treatment has a barrier element and a positioning element. The barrier element is attached to a body surface of an animal outside a to-be-protected region and a to-be-treated tumor in turn, the barrier element has an outline matched with the to-be-protected region to thus shield the to-be-protected region, so as to avoid energy accumulation in the to-be-protected region during an ultrasound focusing treatment of the to-be-treated tumor. The positioning element positioning the barrier element on the body surface during the ultrasound focusing treatment. | 12-11-2014 |
20150018661 | NON-CONTACT SYSTEM FOR MEASURING CORNEAL PROPERTIES AND METHOD FOR MEASURING CORNEAL ELASTIC CONSTANT AND VISCOSITY CONSTANT - A method for measuring corneal elastic constant and viscosity constant comprises steps of: ejecting compressed air toward a cornea of a live eye ball and measuring air pressure thereof; emitting infrared rays during an air ejecting period, for measuring corneal deformation caused by the compressed air applied to the cornea; and calculating an elastic constant and a viscosity constant of the cornea based on Kelvin-Voigt model by utilizing the corneal deformation measured via the infrared rays and the measured air pressure during the air ejecting period. One advantage of the present invention is to aid preliminary detection in eye diseases. | 01-15-2015 |