摘要:
An information processing apparatus includes: a color extraction unit that inputs an additional write document provided by writing additional write information to an original document in different colors and acquires color information on the additional write document; a color analysis unit that analyzes the correspondence between one of a color combination and color space generated by color mixture and the colors extracted based on the colors extracted; a joining and integrating unit that determines overlap between different colors on the additional write document based on the analysis result of the color analysis unit, and that joins the break of the additional write information corresponding to the correspondence portion between the overlap and the break of the additional write information; a determination unit that determines a specification area of the additional write document according to the additional write information joined; and an information analysis unit that reads information contained in the specification area analyzed.
摘要:
A piezoelectric resonator is immersed in a liquid, an AC signal is applied, and a local maximum of the conductance is determined. A frequency change due to the viscosity effect is determined from two frequencies of three frequencies including a resonance frequency that is applied at that local maximum, and first and second half-value frequencies at which a half-value conductance of half that local maximum is given. The influence of the mass effect can be eliminated, so that an accurate measurement of the viscosity change is possible. Moreover, if the substance to be analyzed that is contained in the liquid adheres to a reaction film of the piezoelectric resonator, the mass of the piezoelectric resonator changes, and the second half-value frequency is measured. It is thus possible to derive only the influence of the mass effect, since the half-value frequencies are not influenced by the viscosity effect.
摘要:
The present invention provides an open/close valve which contributes the stabilization of the operation responsibility. A housing has a water-in port and a water-out port. Furthermore, a piston which is slidably mounted in the housing in an axial direction by means of an external operation of a shaft, and a pressure offset means for offsetting the pressure which the piston receives from water in the water-out port to the other side are provided. The piston is attached to a seat face of the housing by being slided on one side in an axial direction to close the communication between the water-in port and the water-out port, and the piston is detached to the seat face of the housing by being slided on the other side in an axial direction to open the communication between the water-in port and the water-out port. The pressure offset means comprises a pressure offset room which is formed at the other side of the piston, and a passage for communicating one side of the piston with the pressure offset room.
摘要:
A measurement method and a biosensor apparatus using a resonator with which it is not necessary to agitate a sample solution in a cell and even if the amount of the sample solution is very small the influence of pressure waves is greatly reduced and extremely easy and accurate measurement is possible. In a method of the kind wherein a sample solution is brought into contact with one side of a resonator having first and second electrodes on opposite sides of a crystal plate and an a.c. signal is applied across the first and second electrodes and a frequency change of the resonator is measured from a relationship between the frequency of the a.c. signal and an electrical characteristic of the resonator, the resonator is made to oscillate at an N-tuple harmonic (N=3, 5, 7 . . . ) as the frequency change is measured.
摘要:
The power supply-voltage dependency of a current source current is reduced and the power supply voltage is lowered. The invention includes an emitter-coupled logic circuit 118 and a reference-voltage generating circuit 119 for generating a reference voltage VCSC for controlling a drain current (=current source current ICS) of a constant current-supplying n-type MOS transistor 110. The emitter-coupled logic circuit 118 comprises a current switch made up of a pair of emitter-coupled bipolar transistors 106 and 107, a constant current-supplying n-type MOS transistor 110 that is connected in series with the current switch, and resistor means 108 and 109 connected in series with the bipolar transistors 106 and 107 individually for obtaining an output voltage. The reference-voltage generating circuit 119 comprises an n-type MOS transistor 111, a bipolar transistor 112 which determines the drain voltage of the n-type MOS transistor 111, and a control circuit 120 for controlling the drain current of the n-type MOS transistor 111.
摘要:
A prism member is interposed between an LED board and a light incidence surface of a light guide plate. The prism member includes a prism sheet consisting of minute prisms that are arranged along the LED board and that have a function of refracting light that is emitted from each LED and thereby inputting, to the light incidence surface, refracted light that is scattered to both sides in the longitudinal direction of the light incidence surface. As a result, chrominance or luminance unevenness can be prevented even if the distance between the LED board and the light incidence surface is short.
摘要:
A sheet-like light source device comprising a plurality of bar-shaped light sources, a diffusing plate for diffusing light emitted from the light sources, and a reflecting plate capable of mirror reflecting the light emitted from the light sources to the diffusing plate side. The reflecting plate is provided in a position opposite to the diffusing plate with respect to the light sources. The reflecting plate has at least one convex portion formed in parallel with the light sources in a space between the two adjacent light sources. It is possible to decrease or remove shield printing which has conventionally carried out over the diffusing plate, thereby enabling manufacture of a back light having a high efficiency.
摘要:
A sheet-like light source device includes a light-conducting plate, at least one rod-like light source arranged to be adjacent to a light incidence surface, a tubular reflecting member covering the rod-like light source, a planar reflecting member disposed proximate to a position facing a lower surface of the light-conducting plate, and a holding member housing the light-conducting plate, the light source and both of the reflecting members. A stepped portion is provided on the holding member to contact a part of a side of the light-conducting plate on which the rod-like light source is arranged, with the holding member. A distance between the light-conducting plate and the holding member on the stepped portion is made narrower than a distance between an opening portion of the tubular reflecting member and the light-conducting plate. It is possible to obtain a sheet-like light source device which can ensure high impact resistance even if the device is large in size, which can be manufactured at a low cost and which can suppress the occurrence of uneven brightness.
摘要:
A sheet-like light source device of side-light type comprising a light-conducting plate, at least one rod-like light source disposed proximate to a light-incident surface comprising at least one lateral side end portion of the light-conducting plate, a tubular reflecting member, and a planar reflecting member. Sloped surfaces which are inclined with respect to the light-incident surface of the light-conducting plate are formed proximate to positions of the light-incident surface of the light-conducting plate at which a luminous energy of the rod-like light source is decreased. It is possible to effectively eliminate generation of irregularities of brightness also in case the sheet-like light source device employs a light-conducting plate having no scattering portions through printing.
摘要:
An electric connection unit includes a gas-tight housing to be put between a test board and a probe card located separately from each other. The housing has a plurality of pairs of contact pins each pair interconnected by a conductor wire and movably and gas-tightly inserted through holes formed in opposing walls of the housing, to be movable without being subjected to restriction of the conductor wire. A gas is introduced into the housing to push each pair of contact pins outwardly so that each pair of contact pins are brought into contact with corresponding conductive pads provided on test board and the probe card, with a constant contact pressure determined by a gas pressure. Even if there is variation in the projection length of the contact pins and in the distance to the conductive pads, all the contact pins can be brought into contact with corresponding conductive pads with a uniform contact pressure, with the result that an excellent and reliable electric connection can be obtained.