摘要:
An electromagnetic wave absorption panel for use in building construction includes a protective tile layer, an absorber layer, a metal reflective layer, and a building support layer, such as concrete. The absorber layer is multi-component structure, such as: a high dielectric constant layer and ferrite layer; a ferrite layer and a low dielectric constant layer; a ferrite and a polymer; a polymer and a material having a higher dielectric constant than the polymer; a ferroelectric, a ferrite, and a polymer; a ferrite, a polymer, and a high dielectric constant material; and a high dielectric constant material, a material in which the imaginary part of the permeability is greater than or equal to the real part of the permeability, and a low dielectric constant material. The invention also includes combinations of the above, such as: a high dielectric constant material, a ferrite, and a low dielectric constant material; and multiple layers of a ferrite and a polymer. The invention further includes the above structures and combinations with specific materials, such as a ferrite, a polymer, LSM, and a high dielectric constant material; and a ferrite, a polymer, and BST. The invention also includes: a multi-component absorber element having an effective real part of the permitivity, .epsilon.'.sub.eff, and an effective real part of the permeability, .mu.'.sub.eff, such that (.epsilon.'.sub.eff .mu.'.sub.eff).sup.1/2 .about.1/f over said range of frequencies, where f is the frequency of the incident wave; and a multi-component absorber element having an effective real part of the permitivity, .epsilon.'.sub.eff, that decreases with frequency.
摘要:
An electromagnetic wave absorption panel for use in building construction includes a protective tile layer, an absorber layer, a metal reflective layer, and a building support layer, such as concrete. The absorber layer utilizes novel materials including high dielectric constant materials, such as ABO.sub.3 type perovskites, layered superlattice materials, conducting oxides, and signet magnetics, ferroelectrics, such as ABO.sub.3 type perovskites and layered superlattice materials, garnets, a nickel-zinc ferrite, Ni.sub.0.4 Zn.sub.0.6 Fe.sub.2 O.sub.4, and polymer-ceramic composites of the above materials.
摘要:
An adjacent gradation correcting unit 11 performs processing for correcting gradations of sub-pixels to a video signal X2 after overshoot processing. When determining that a gradation of a target sub-pixel corresponds to a higher liquid crystal application voltage than that of a gradation of an adjacent sub-pixel, and that a gradation difference between the target sub-pixel and the adjacent sub-pixel is large, the adjacent gradation correcting unit 11 corrects the gradation of the adjacent sub-pixel so as to make the gradation difference smaller. In driving a liquid crystal panel 1, a video signal X3 after correction obtained by the adjacent gradation correcting unit 11 is used. With this, when displaying a specific color, such as red, green, or blue, it is possible to suppress a lateral electric field occurring between two sub-pixels that are adjacent to each other, and to improve response speed of the liquid crystal panel 1.
摘要:
This invention provides an information recording patch that allows accurate authenticity discrimination, a printed sheet, and an authenticity discrimination method therefor. An information recording patch includes a protective layer (1), intermediate layer (2), metal layer (3), and adhesive layer (4). The protective layer (1) made of a material having a predetermined dielectric constant is arranged at the uppermost layer. The intermediate layer (2) made of a material having a predetermined dielectric constant has, on its surface, a three-dimensional pattern corresponding to the design of a hologram forming layer including the intermediate layer and the metal layer. The metal layer (3) made of a material having a predetermined conductivity is arranged on the three-dimensional surface of the intermediate layer to form a conductive film. A mirror surface having a three-dimensional pattern, which is formed by the metal layer and the intermediate layer, serves as the main component of the image of the hologram forming layer. The adhesive layer (4) made of a material having a predetermined dielectric constant has the characteristic of a dielectric of itself. When this information recording patch was measured using a leakage microwave sensor, the detected voltage exhibited “medium level” in the conductive region of the metal layer and “low level” in the remaining regions.
摘要:
An optical information analyzer (10) includes a light emitting unit (30) that emits light (excitation light) (L0) to a sample (S), a transmission light receiving unit (50) that receives transmission light (L1), which is the excitation light passing through the sample (S), and detects the received transmission light as a transmission light signal (SG1), scattered light/fluorescence receiving units (60) and (70) that are provided at a plurality of positions, receive side scattered light/fluorescence components (L2) and (L3) from the sample (S), and detect the received side scattered light/fluorescence components as scattered light/fluorescence signals (SG2) and (SG3), and an analyzing unit (90) that measures the optical information of the sample (S) on the basis of the detected scattered light/fluorescence signals (SG2) and (SG3) and the detected transmission light signal (SG1) and analyzes the sample (S) on the basis of the measured optical information.
摘要:
There are provided an optical information analyzing device and an optical information analyzing method in which a light receiving unit for receiving transmitted light is provided at a position directly facing an irradiating unit and which may increase the sensitivity of the received transmitted light by adjusting the position of a sample flow relative to a measurement region in a flow passage and measure the optical information on specimens with a small variation. An optical information analyzing device includes an irradiating unit that irradiates irradiation light to specimens, a transmitted light receiving unit that receives transmitted light and detects the transmitted light as a transmitted light signal, a scattering/fluorescent light receiving unit that receives lateral scattering light and fluorescent light and detects the lateral scattering light and the fluorescent light as a scattering/fluorescent light signal, a nozzle position adjusting mechanism that adjusts the position of an end portion of an introduction nozzle so as to align the position of the end portion of the introduction nozzle with the transmitted light receiving unit and the irradiating unit, and an analyzing unit that measures the optical information on the specimen on the basis of the detected transmitted light signal and the detected scattering/fluorescent light signal and analyzes the specimen.
摘要:
Embodiments described herein are to a cutter including a carriage, a rotary blade mounted on the carriage, the rotary blade including a second blade edge on an outer circumferential part of the rotary blade, a fixed blade including a first blade edge, and a moving mechanism configured to move the carriage along the first blade edge of the fixed blade. The cutter further includes a rotation driving mechanism configured to drive the rotary blade to rotate in conjunction with the movement of the carriage, in a cutting direction.
摘要:
An optical measurement apparatus can be provided, in which the sample is optically measured without loss of the illuminating light with high sensitivity. A glass plate as the transparent member 50 is placed in the interface between the end face 43 of the optical waveguide 40 guiding the illuminating light L generated by the laser light source 20 and the wall face of the capillary 30. According to the above feature, the air layer is prevented from existing in the interface between the end face 43 of the optical fiber 40 and the wall face of the capillary 30, thus the sample S can be optically measured with high sensitivity and few variability without causing the loss of the illuminating light L.
摘要:
A treatment device of this invention has a pair of first, second jaws capable of opening/closing with respect to each other at the tip end portion and comprises a tissue pressing portion in the relatively dull shape provided on a surface portion of the first jaw opposite to the second jaw and having a projection portion formed projecting toward the second jaw side, a receiving member provided on a surface portion of the second jaw opposite to the first jaw at a position opposite to the tissue pressing portion, and a plurality of electrode portions provided at least at one of the first jaw and the second jaw so that a high-frequency current flows through a living tissue compressed by the tissue pressing portion and the receiving member.
摘要:
An ultrasonic surgical instrument comprises an ultrasonic transducer producing ultrasonic vibration, a transmission member transmitted ultrasonic vibration from the proximal end to the distal end, a sheath in which the transmission member is inserted, a procedural unit provided to the distal end of the transmission member so that it projects from the distal end of the sheath, and treating a surgical target portion using ultrasonic vibration, a procedural unit main body provided in the procedural unit, a procedural member provided in the sheath so that it projects from the distal end of the sheath to treat the surgical target portion, and a procedural member main body provided at the distal end of the procedural member. In the ultrasonic surgical instrument, the procedural member main body overlaps with the procedural unit main body, and thereby, the procedural member main body and the procedural unit main body treat the portion.