Abstract: A conventional color printing device has a problem that the device cannot deal with a case where deviation occurs in a color ink ejecting amount due to age softening of a print head. Further, it also has a problem that an adjustment at a factory is required every device to increase manufacturing process, thereby being troublesome.

Abstract: Although almost the same color reproducibility as with a reference print head has been attained in single-color printing, inconsistency in color reproducibility has occurred in mixed-color printing. Where ejection of color ink or any other recording material for forming dots on such a printer as an ink-jet printer (31) varies due to an instrumental error, it is burdensome to set up a degree of adjustment for correcting inconsistency in each color.

Abstract: A compact dielectric resonator device that permits reduction in size of a metal cover without deterioration of the filter characteristics of the device. In this dielectric resonator device, a plurality of dielectric coaxial resonators are mounted on a substrate. A metal cover is arranged in such a manner as to enclose substantially only the open faces of the dielectric coaxial resonators, where terminals electrically connected to inner conductors of the dielectric coaxial resonators are led out. In addition, protrusions of the metal cover are electrically connected to parts of the outer conductors of the dielectric resonators between the adjacent dielectric coaxial resonators.

Abstract: A frequency conversion circuit includes a plurality of mixers coupled to a plurality of local oscillators. A plurality of phase lock loop circuits control the local oscillation frequencies of the local oscillators. Preferably, the local oscillators oscillate at intervals or step frequencies set or programmed by the PLL circuits.

Abstract: A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The lower surfaces of the mount legs are positioned below the lower surface of the coil body. The length of the mount legs is set longer than the width of the coil body.

Abstract: There is provided a technology for realizing an PCI expansion adapter for a PC card which is connectable to a desktop type personal computer PCI expansion connector using a low profile PCI. The PCI expansion adapter includes an expansion unit which is provided with an electrical connector to a PCI bus, a low profile PCI expansion board provided with a PC card control element and an electrical connector to the PC card, wherein the low profile PCI expansion board and the expansion unit are connected by the electrical connectors mounted on the respective boards.

Abstract: A low-profile dielectric filter includes a dielectric substrate having an opening that extends from a top to a bottom surface of the substrate. A bottom electrode is bonded to the bottom surface of the dielectric substrate, covering the opening to define a depression. Dielectric resonators are mounted in the depression, the bottom electrode serving as a weight-bearing support surface for the dielectric resonators. A plurality of electric devices, such as a resistor, a diode and an air-core coil, are mounted to the dielectric substrate, and a top electrode is mounted to the top surface of the dielectric substrate. The top electrode connects the dielectric resonators and the electric devices. A cover is placed so as to cover the area in which the resonators are mounted.

Abstract: A communication system is provided of selecting the most approximate line from two or more connectable lines and connecting with a provider through the selected line in the mobile communication environment. The mobile device and the public phone of each phone company provide a standard wireless data communication facility, respectively. The public line pre-stores information about dial-up numbers of access points and a transmission speed of an internet provider. When the user starts the communication, the mobile device operates to obtain the most approximate access point information from each of the public phones and then dial up the most approximate access point through the public phone/line well-specified to the user.

Abstract: A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The lower surfaces of the mount legs are positioned below the lower surface of the coil body. The length of the mount legs is set longer than the width of the coil body.

Abstract: A method and system for correcting a deviation in color balance in an image output device, without the need for performing a direct adjustment to the hardware. Image output devices may include printers, displays, or other image output devices. Deviation data may be derived from the output characteristics of every element color of an image output device, and stored at the image output device. A color correction device is provided which has the ability to receive the deviation data, and produce image data having a color correction based on this deviation data. The system can then communicate the color corrected image data to the image output device. The color correction system also may be configured to discriminate among a plurality of image output devices, with each image output device having the ability to store their own inherent output characteristics at the image output device.

Abstract: There is provided a technology for realizing an PCI expansion adapter for a PC card which is connectable to a desktop type personal computer PCI expansion connector using a low profile PCI. The PCI expansion adapter includes an expansion unit which is provided with an electrical connector to a PCI bus, a low profile PCI expansion board provided with a PC card control element and an electrical connector to the PC card, wherein the low profile PCI expansion board and the expansion unit are connected by the electrical connectors mounted on the respective boards.

Abstract: There is provided a technology for realizing an PCI expansion adapter for a PC card which is connectable to a desktop type personal computer PCI expansion connector using a low profile PCI. The PCI expansion adapter includes an expansion unit which is provided with an electrical connector to a PCI bus, a low profile PCI expansion board provided with a PC card control element and an electrical connector to the PC card, wherein the low profile PCI expansion board and the expansion unit are connected by the electrical connectors mounted on the respective boards.

Abstract: A communication system is provided of selecting the most approximate line from two or more connectable lines and connecting with a provider through the selected line in the mobile communication environment. The mobile device and the public phone of each phone company provide a standard wireless data communication facility, respectively. The public line pre-stores information about dial-up numbers of access points and a transmission speed of an internet provider. When the user starts the communication, the mobile device operates to obtain the most approximate access point information from each of the public phones and then dial up the most approximate access point through the public phone/line well-specified to the user.

Abstract: The user transmits a display request 11 to designate contents of a Web page from a receiving terminal 3. A sever 2 has a Web page generation processing section 6 that selects a display control program 8 and data necessary for the operation of the display control program 8 from a storage section 5, and adds the same to a standard format Web page 7 that is prepared in advance. A new Web page 10 designated by the user is transmitted to the receiving terminal 3 through a network 1. Accordingly, a Web page containing the most current and minimum data necessary can be provided to the user, the user can use the received Web page to calculate estimates for desired products and so on.

Abstract: A correction curve (FIG. 19) is prepared by plotting 12CO2 concentrations and 13CO2/12CO2 concentration ratios which are determined on the basis of a calibration curve and 13CO2 and 12CO2 absorbances of gaseous samples having the same 13CO2/12CO2 concentration ratio but known different 12CO2 concentrations. A gaseous test sample containing 13CO2 and 12CO2 as component gases is introduced into a cell, and spectrometrically measured. A 12CO2 concentration of the gaseous test sample is determined by way of the spectrometric measurement. A concentration ratio correction value is obtained on the basis of the correction curve and the 12CO2 concentration of the gaseous test sample thus determined. A measured 13CO2/12CO2 concentration ratio is divided by the concentration ratio correction value thus obtained for correction of the 13CO2/12CO2 concentration ratio. Thus, the measurement accuracy of the concentration ratios of the component gases can be improved.

Abstract: The present invention provides an information processing apparatus that may be designed in small and thin size and a small and thin CPU module that has a high heat releasing effect and is suitable therefor. The CPU module includes a processor, a connector to be electrically connected to the outside, a system control circuit for controlling transfer of a signal between the processor and the connector, and a printed board on which the processor, the connector and the system control circuit are mounted. The CPU module further provides a heat release plate one side of which is pasted with the printed board and the other side of which is substantially planar. The printed board has a cavity formed therein so that the processor may be fitted in the cavity in a bare-chip state. One side of the bare chip is jointed with the heat release plate.

Abstract: A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The lower surfaces of the mount legs are positioned below the lower surface of the coil body. The length of the mount legs is set longer than the width of the coil body.

Abstract: The invention provides a dielectric filter, comprising: a dielectric block including a first surface and a second surface opposite to each other; a resonator hole extending between the first surface and second surface of the dielectric block, said resonator hole including a large-sectional area portion, a small-sectional area portion and a step portion between the large-sectional area portion and the small-sectional area portion; an inner conductor provided on the inner surface of the resonator hole; an outer conductor provided on the outer surface of the dielectric block; the inner conductor being electrically left unconnected to the outer conductor at the first surface of the dielectric block and being electrically connected to the outer conductor at the second surface of the dielectric block; and a seat portion provided on the first surface of the dielectric block such that the first surface serves as a mounting surface of the dielectric filter.

Abstract: A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The lower surfaces of the mount legs are positioned below the lower surface of the coil body. The length of the mount legs is set longer than the width of the coil body.

Abstract: A coaxial connector receptacle which includes a casing, a hole which is formed in the casing and into which a plug with a conductor is to be inserted, a conductive protrusion provided in the hole for the purpose of receiving the conductor when the plug is inserted into the hole, and an access terminal extending from the protrusion along the bottom surface of the casing, wherein the access terminal is embedded in the casing member such that it is exposed so as to allow access from outside. Since the access terminal is embedded in the wall surface of the casing, the receptacle can be made compact in size.