摘要:
According to the present invention, a method for ultrafast and precise measurement and analysis of biomolecules using a small sample was established, and moreover, a compact and simple micro fluid device for implementing the method was provided. Using the method and the micro fluid device of the present invention, the ultrafast, instant, and precise analysis of biomolecules is possible, and there is a great deal of potential for application in the research field, manufacturing field or medical field, environmental monitoring and the like.
摘要:
A printed circuit board with reduced noise effects and without the need to increase the distance between a noise source and a wireless communication board. The circuit board includes multilayer structural conductive layers having a first conductive plane connected to power supply potential and a second conductive plane connected to ground potential. The first and second conductive planes are formed such that an electric field generated by a potential difference between the first conductive plane and the second conductive plane is concentrated on one side of one of the first conductive plane and the second conductive plane. The conductive plane associated with the concentrated electric field and the wireless communication board are on different sides relative to the conductive plane that is not associated with the concentrated electric field.
摘要:
A radio equipment, wherein an attenuator (10) is inserted between antennas (91, 92) and a radio module (2), and output and input sensitivities are raised and lowered simultaneously so as to keep the balance of a radio covering range with an input receiver coverage at a constant, and the antenna (91) and the antenna (92) with attenuator are switched over by a switch (8) to increase and decrease the radio coverage range and input receiver coverage while keeping the balance of the dynamic radio coverage range with the input receiver coverage.
摘要:
This invention relates to a laser beam machining apparatus equipped with a spatial light modulator. The laser beam machining apparatus according to this invention comprises a reflection-type spatial light modulator, hologram pattern writing means for writing onto said reflection-type spatial light modulator a hologram pattern corresponding to the desired optical image intended to be irradiated onto a target, laser beam irradiating means for irradiating readout light onto said reflection-type spatial light modulator at an incidence angle &thgr;, and a Fourier lens for performing a Fourier transform of said readout light, phase modulated by said reflection-type spatial light modulator. Through use of this laser beam machining apparatus, improvement in utilization efficiency of the readout light and improvement in the level of freedom in machining patterns can be expected.
摘要:
An input incoherent optical image to be supplied to a microchannel spatial light modulator (MSLM) is produced by a CRT in accordance with an input electric signal provided from a computer. An output coherent optical image is read-out by launching a laser beam into an electro-optic material incorporated in the MSLM which stores the input image as a refractive index distribution.
摘要:
Athletic equipment for rehabilitation comprises a support fixture and a first arm pivotally mounted to the support fixture. The first arm is further mounted to the fixture for rotation in a direction different from the direction of pivotable movement. A second arm is rotatably coupled to the first arm. At least one holder, graspable by a user to pivot and/or rotate at least one of the first and second arms in exercising movement, is mounted on the second arm. A spring and balancing cam mechanism supported on the fixture is operable to transmit substantially constant spring force bias to the holder during pivotable movement of the first arm.
摘要:
An optical image generator includes a spatial light modulator and a display device. The spatial light modulator contains a material whose optical property can be changed corresponding to a change in the image pattern of an electronic charge emitted from a photocathode, so that the image pattern can be written into the material. The display device contains a two-dimensional light emitting diode (LED) or a liquid crystal display of matrix type which is arranged against the photocathode of the spatial light modulator.
摘要:
A spatial light modulator consisting of an electron beam source formed within a vacuum envelope and an electro-optic crystal assembly for storing electrons emitted from the electron beam source as a charge to change the optical property thereof. The electro-optic crystal assembly consists of a pair of electro-optic crystal plates of the same materials, i.e., LiNbO.sub.3, LiTaO.sub.3, or Bi.sub.12 SiO.sub.20. As an example, LiNbO.sub.3 is cut in such a way that the normal to its surface is located in the (-Y, Z) plane and makes an angle of 55 degrees with the Z-axis. The electro-optic crystal assembly further consists of a pair of electro-optic crystal plates having different thickness which are combined through a transparent conductive film so that the surface of the thinner electro-optic crystal plate faces the electron beam.
摘要:
An ophthalmologic ball model having a set of ocular parts of a human anatomy comprises of molded components of a ductile resin such as soft silicone, polyurethane resin, fluorine resin, synthetic rubber, natural rubber or a combination of these resins; said parts are transparent or are colored and are patterned; said parts are in a solid form or a sheet form which can be attachable or removable; and such a structure is adopted as a model as to be transformed by pressure.
摘要:
A technology is provided which allows a reduction in the size of a semiconductor device without degrading an electromagnetic shielding effect and reliability against reflow heating. After a plurality of components are mounted over a component mounting surface of a module substrate, a resin is formed so as to cover the mounted components. Further, over surfaces (upper and side surfaces) of the resin, a shield layer including a laminated film of a Cu plating film and an Ni plating film is formed. In the shield layer, a plurality of microchannel cracks are formed randomly along grain boundaries and in a net-like configuration without being coupled to each other in a straight line, and form a plurality of paths extending from the resin to a surface of the shield layer by the microchannel cracks.