摘要:
Application of power transmitting technique by a microwave is disclosed. A multiplicity of electric power receiving patch devices (3000) is stuck on an electric power receiving vest (2200). The electric power receiving patch device (3000) converts the microwave transmitted from a base station (100) directly into an electric current, and supplies the electric current converted to a portable information terminal (1100). Since the portable information terminal (1100) operates using electric power transmitted by radio, the portable information terminal (1100) does not require a battery and a charger.
摘要:
A wavefront sensor for measuring a wavefront contains an array of lenslets, a detector array, and a mask having a temporally fixed pattern containing one or more opaque regions that are substantially opaque to light from the wavefront. The mask comprises one or more transmissive regions that are transmissive of light from the wavefront. The mask and the array of lenslets are disposed such that light from the wavefront that is transmitted by the transmissive regions is focused by onto the detector array by the array of lenslets. The mask is adapted to be selectably disposed to any one of a plurality of predetermined positions, wherein a different group of lenslets from the array focuses light from the wavefront onto the detector array depending on which of the plurality of predetermined positions is selected.
摘要:
The invention is directed to an arrangement for generating intensive radiation based on a plasma, particularly short-wavelength radiation from soft x-ray radiation to extreme ultraviolet (EUV) radiation. The object of the invention is to find a novel possibility for generating radiation generated from plasma in which the individual pulse energy coupled into the plasma and, therefore, the usable radiation output are appreciably increased while retaining the advantages of mass-limited targets. According to the invention, this object is met in that the target generator has a multiple-channel nozzle with a plurality of separate orifices, wherein the orifices generate a plurality of target jets, the excitation radiation for generating plasma being directed simultaneously portion by portion to the target jets.
摘要:
Output value signals from radiometer or receiver channels are normalized to achieve a flat field response when creating a millimeter wave image. A normalizing factor is applied to the output value signals from each channel, and the normalizing factor accommodates drift in offset of the output value signals on a scan-by-scan basis. The normalizing factor is based on each channel observing a different mean scan brightness temperature from a portion of the scene than the mean brightness temperature of the entire scene. The normalizing factor is obtained by solving a system of simultaneous equations in which normalizing factors from all of the channels are related to one another, preferably by a consistency condition where the mean scan temperature of each channel is equal to an average of the intensities of those image pixels to which the output value signals from that channel contributes.
摘要:
An infrared radiation source has a radiation-transparent, gas-tight tube made of electrically insulating material, in which a heat conductor made of carbon strip is arranged. The heat conductor has two ends, which are respectively electrically and mechanically connected to bushings made of molybdenum and/or tungsten and/or tantalum, and the bushings are respectively connected via current feed-through leads with electrical connections projecting from the tube. The two ends of the heat conductor are respectively connected to one of the bushings by a metallic solder, which contains at least one of the metals titanium, zirconium or hafnium.
摘要:
A chemical detecting apparatus comprises a substrate 10 for a chemical in a gas-to-be-monitored to be adsorbed a substrate adsorption rate improving means 12 which enhances the adsorption of the chemical in the gas-to-be-monitored to the substrate, an infrared light source 20 which applies an infrared light to the substrate with the chemical adsorbed to, and infrared light detector 22 which detects the infrared light which has made multiple reflections in the substrate 10 and exited the substrate. Thus, chemicals present in environments can be detected at high speed and with high sensitivity.
摘要:
A back side incident type image pickup sensor in which lowering of spatial resolution is eliminated and influence of stray light is removed is provided. Electric circuits including a driver circuit for driving a photoelectric conversion portion and a signal processing circuit for processing signals from the photoelectric conversion portion are each placed on the front side of a single crystal silicon substrate at a given distance in the horizontal direction from an opening. Influence of stray light is thus eliminated. The semiconductor substrate has high refractive index, thereby essentially allowing little lowering of spatial resolution. Lowering of spatial resolution is further prevented if the substrate is thinned.
摘要:
A cutting machine equipped with a cassette placing unit having a cassette table for placing a cassette storing a workpiece supported to an annular support frame via an adhesive tape. The cassette placing unit comprises an ultraviolet light irradiation unit which is disposed below the cassette table, stores a workpiece supported to the support frame by the adhesive tape and irradiates the adhesive tape with ultraviolet rays and an ascending and descending mechanism which positions the cassette placed on the cassette table at a first workpiece carrying-in/carrying-out position which is located in the carrying-in/carrying-out area for the workpiece carrying-in/carrying-out means and the ultraviolet light irradiation unit at a second workpiece carrying-in/carrying-out position which is located in the carrying-in/carrying-out area for the workpiece carrying-in/carrying-out means.
摘要:
An ion beam implanter includes an ion beam source for generating an ion beam moving along a beam line and an implantation chamber wherein a workpiece is positioned to intersect the ion beam for ion implantation of a surface of the workpiece by the ion beam. The ion beam implanter further includes a workpiece support structure coupled to the implantation chamber and supporting the workpiece. The workpiece support structure includes a first rotation member rotatably coupled to the implantation chamber and including an opening extending through the rotation member and aligned with an opening in a wall of the implantation chamber. The workpiece support structure further includes a second rotation member rotatably coupled to the first rotation member and having an axis of rotation offset from an axis of rotation of the first rotation member, the second rotation member overlying the opening of the first rotation member. The workpiece support structure also includes a third member fixedly attached to the second rotation member, the third member including a rotatable drive supporting the workpiece. The first rotation member, the second rotation member and the rotatable drive of the third rotation member rotate to move the workpiece along a path of travel for implantation of the implantation surface wherein a distance that the ion beam moves through the implantation chamber before striking the implantation surface of the workpiece is constant.
摘要:
Methods and systems are disclosed for detecting overheating in an optical device before harmful consequences, such as severe local heating, can result. In one embodiment of the invention, a blackbody emitter is disposed in close proximity to a therapeutic optical fiber to absorb therapeutic radiation at a fault and re-emit blackbody (infrared) radiation. The emitter can be coupled to the fiber but, during normal operation, lies outside the optical path between the output of the laser radiation and the site of treatment. Systems and catheters incorporating such emitters are also described for effective monitoring of the laser power transmitted along the optical fiber within the phototherapy device.