Abstract: To diagnose vulnerabilities such as SQL injection, even for web-server devices that change the content of responses to requests in accordance with prescribed conditions. A normal-response collection means (10) transmits a normal request (REQN), accompanied by a registered user ID and password, a plurality of times. Said normal-response collection means (10) receives a plurality of responses (RESN) (hereafter “normal responses”) from a web server in response to the normal requests. A common-region extraction means (12) extracts a common region from the plurality of normal responses. An abnormal-response collection means (18) performs SQL injection on the web server, receives the response (RESA) (hereafter “abnormal response”), and records same in a storage unit (16). A determination means (14) determines that the web server has a vulnerability if the normal responses and the abnormal response are the same in the common region.

Abstract: A process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner is provided wherein a dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel in such a manner that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by the shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: A fresh water generation method by which product water satisfying target water quality can be stably and efficiently obtained even when raw water quality fluctuates, is provided by branching at least a part of a water flow line through which raw water 1 flows into a plurality of branch lines including a branch line A1 and a branch line A2 and differentiating retention times from branching to joining together between the branch line A1 and the branch line A2, in a fresh water generation method for obtaining product water by treating raw water 1.

Abstract: To diagnose vulnerabilities such as SQL injection, even for web-server devices that change the content of responses to requests in accordance with prescribed conditions. A normal-response collection means (10) transmits a normal request (REQN), accompanied by a registered user ID and password, a plurality of times. Said normal-response collection means (10) receives a plurality of responses (RESN) (hereafter “normal responses”) from a web server in response to the normal requests. A common-region extraction means (12) extracts a common region from the plurality of normal responses. An abnormal-response collection means (18) performs SQL injection on the web server, receives the response (RESA) (hereafter “abnormal response”), and records same in a storage unit (16). A determination means (14) determines that the web server has a vulnerability if the normal responses and the abnormal response are the same in the common region.

Abstract: A microphone unit includes first and second diaphragms; a substrate on a top surface of which are installed the first and second diaphragms; and a cover disposed covering the first and second diaphragms, the cover joined to an outside edge of the substrate and forming an internal space. There are formed in the substrate first and second openings that are formed respectively in the top and bottom surfaces of the substrate, and an internal sound path communicating from the first opening to the second opening. The first diaphragm is disposed on the substrate so as to cover and hide the first opening. The second diaphragm is disposed so as to seal off a partial region away from the first opening of the top surface of the substrate. A third opening is formed in the cover, and the internal space communicates to an outside space via the third opening.

Abstract: An optical code communication system comprises an optical transmitter, an optical receiver, and an optical transmission line. The optical receiver has an optical mixing decoder for mixing a coded light and a local light, dividing the mixed light into an object optical frequency and a non-object optical frequency, and outputting the lights and a detection adder-subtractor filter for detecting the object optical frequency and the non-object optical frequency, filtering the intermediate frequency signals, subtracting one of the intermediate frequency signal from the other, and outputting the resultant intermediate frequency signal. The coded light and the local light are coherent with each other between the optical frequency chips constituting the coded light when detected.

Abstract: A process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner is provided wherein a dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel in such a manner that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by the shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: A process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner is provided wherein a dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel in such a manner that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by the shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: In a process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner, a dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel in such a manner that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by a shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: An optical code communication system comprises an optical transmitter, an optical receiver, and an optical transmission line. The optical receiver has an optical mixing decoder for mixing a coded light and a local light, dividing the mixed light into an object optical frequency and a non-object optical frequency, and outputting the lights and a detection adder-subtractor filter for detecting the object optical frequency and the non-object optical frequency, filtering the intermediate frequency signals, subtracting one of the intermediate frequency signal from the other, and outputting the resultant intermediate frequency signal. The coded light and the local light are coherent with each other between the optical frequency chips constituting the coded light when detected.

Abstract: An optical transmitter of an optical-wireless hybrid transmission system according to the invention outputs a first single-mode optical signal (center frequency: fC1) to an optical receiver, generates a polarization-coupled optical signal by orthogonal-polarization-coupling a second single-mode optical signal (center frequency: fC2) with a third single-mode optical signal (center frequency: fC3) so as to give the two waves orthogonal polarization directions and the same optical power, and transmits the generated polarization-coupled optical signal to a base station as an optical carrier signal. The optical receiver couples a modulated optical signal transmitted from the base station with the optical signal output from the optical transmitter, demodulates an electrical signal having intermediate frequencies fIF1 and fIF2 that is obtained by photodecting a resulting coupled optical signal, and generates transmit-data by filtering a resulting output signal.

Abstract: An optical transmitter of an optical-wireless hybrid transmission system according to the invention outputs a first single-mode optical signal (center frequency: fC1) to an optical receiver, generates a polarization-coupled optical signal by orthogonal-polarization-coupling a second single-mode optical signal (center frequency: fC2) with a third single-mode optical signal (center frequency: fC3) so as to give the two waves orthogonal polarization directions and the same optical power, and transmits the generated polarization-coupled optical signal to a base station as an optical carrier signal. The optical receiver couples a modulated optical signal transmitted from the base station with the optical signal output from the optical transmitter, demodulates an electrical signal having intermediate frequencies fIF1 and fIF2 that is obtained by photodecting a resulting coupled optical signal, and generates transmit-data by filtering a resulting output signal.

Abstract: A polyolefin resin composition excellent in flame retardancy and mechanical properties and also in wearing resistance and an electric wire produced with the composition are provided. The polyolefin resin composition is characterized by containing, as a flame retardant, magnesium hydroxide particles which have a higher fatty acid bonded to part of the surface of the particles and further have a silicone oil having reactivity bonded to that part of the particles which does not have the higher fatty acid bonded thereto. The electric wire is characterized by having a sheath layer formed from the polyolefin resin composition.

Abstract: A process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner is provided wherein a dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel in such a manner that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by the shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: A process and apparatus for rapidly producing an emulsion and microcapsules in a simple manner. A dispersion phase is ejected from a dispersion phase-feeding port toward a continuous phase flowing in a microchannel such that flows of the dispersion phase and the continuous phase cross each other, thereby obtaining microdroplets, formed by the shear force of the continuous phase, having a size smaller than the width of the channel for feeding the dispersion phase.

Abstract: A method of producing hollow alumina particles in which the grain size of hollow alumina particles is controlled and in which a high formation ratio of hollow particles is obtained while suppressing the formation of solid particles. The method includes irradiating supersonic waves to an aqueous solution containing aluminum nitrate or aluminum acetate, and a surfactant or an organic acid to generate micro-liquid droplets in an atomized state, introducing only minute liquid droplets having a certain grain size or less, which have been classified by an air stream, into a furnace and burning them in air.

Abstract: To provide a PCR method utilizing electrostatic transportation which allows separate control of individual DNA-containing droplets by accurately transporting the droplets, suitably controlling the temperature thereof and allowing a primer to react therewith; a hybridization method utilizing electrostatic transportation which allows rapid and easy detection of hybridization; and devices therefor. A biological sample (droplets containing DNA and primer) (9) is prepared in a chemically inert liquid layer (8), is electrostatically transported by the action of an electrostatic transportation plate (1) with electrostatic transportation electrodes (2) and is heated at a predetermined position of the electrostatic transportation plate (1), thus carrying out PCR.

Abstract: To provide a PCR method utilizing electrostatic transportation which allows separate control of individual DNA-containing droplets by accurately transporting the droplets, suitably controlling the temperature thereof and allowing a primer to react therewith; a hybridization method utilizing electrostatic transportation which allows rapid and easy detection of hybridization; and devices therefor. A biological sample (droplets containing DNA and primer) (9) is prepared in a chemically inert liquid layer (8), is electrostatically transported by the action of an electrostatic transportation plate (1) with electrostatic transportation electrodes (2) and is heated at a predetermined position of the electrostatic transportation plate (1), thus carrying out PCR.

Abstract: To provide a PCR method utilizing electrostatic transportation which allows separate control of individual DNA-containing droplets by accurately transporting the droplets, suitably controlling the temperature thereof and allowing a primer to react therewith; a hybridization method utilizing electrostatic transportation which allows rapid and easy detection of hybridization; and devices therefor. A biological sample (droplets containing DNA and primer) (9) is prepared in a chemically inert liquid layer (8), is electrostatically transported by the action of an electrostatic transportation plate. (1) with electrostatic transportation electrodes (2) and is heated at a predetermined position of the electrostatic transportation plate (1), thus carrying out PCR.

Abstract: A method of patterning the surface of a molded article obtained by pressure-molding a powdery inorganic binder material which comprises vibrating the powdery inorganic binder material to thereby smoothen the surface thereof, then disposing a colored material having a different color from the inorganic binder material on the surface of the inorganic binder material and then pressure-molding the inorganic binder material together with the colored material to thereby form a pattern on the surface of the molded article. Thus, a pattern can be conveniently and economically formed on the surface of a molded article.