摘要:
In addition to a structure of a conventional CDMA/TDD radio communication system, a base station includes a pilot signal generating circuit for generating a pilot signal that has a constant transmission power level and is known in mobile units and a pilot channel spreading circuit for transmitting the pilot signal to the mobile units through a transmission line. Each of the mobile units includes a pilot signal reception level measuring circuit for measuring reception power of the received pilot signal and a transmission power control circuit for controlling transmission power of a power amplification circuit based on the measured reception power of the received pilot signal.
摘要:
In addition to a structure of a conventional CDMA/TDD radio communication system, a base station includes a pilot signal generating circuit for generating a pilot signal that has a constant transmission power level and is known in mobile units and a pilot channel spreading circuit for transmitting the pilot signal to the mobile units through a transmission line. Each of the mobile units includes a pilot signal reception level measuring circuit for measuring reception power of the received pilot signal and a transmission power control circuit for controlling transmission power of a power amplification circuit based on the measured reception power of the received pilot signal.
摘要:
A CDMA system in which carriers are segregated according to the self-sacrifice of a mobile station resulting in no communication quality deterioration due to shadowing The mobile station detects a base station which causes a sudden increase in the reception power of the mobile station, and generates self-sacrifice information and transmits the information to the base station communicating with the mobile station. The informed base station detects the self-sacrifice information transmitted from the mobile station and informs mobile communication control equipment. The mobile communication control equipment designates a carrier which is prohibited from future use and the concerned base station. The concerned base station discontinues use of the designated carrier.
摘要:
The present invention provides a color filter substrate manufacturing method which can prevent the occurrence of color mixing between adjacent pixels despite of the use of an inkjet method, and which are unlikely to cause flicker when used for displays such as televisions. The prevent invention is a color filter substrate manufacturing method including: a first inkjet step of applying inks simultaneously to at least two of a plurality of regions separated by a grid-shaped partition; and a second inkjet step of applying an ink to at least one of regions to which the inks are not applied in the first inkjet step, wherein at least one of inks applied in the first inkjet step is a first ink that is applied to a first target region without applying inks to regions vertically and horizontally adjacent to the first target region, and at least one of the other inks applied in the first inkjet step is a second ink that is applied to a second target region while another ink is applied to one of regions vertically and horizontally adjacent to the second target region.
摘要:
Provided is a manufacturing method of a metal oxide semiconductor material for gas sensors by which an oxide precursor and noble metal colloid particles will not readily cohere in the manufacturing process. The manufacturing process implements a precursor solution synthesis step 1 of synthesizing an oxide precursor solution in which an oxide precursor is dispersed, a pH adjustment step 3 of adjusting the pH of the oxide precursor solution, a precursor-colloid dispersion preparation step 5 of preparing an oxide precursor-noble metal colloid dispersion in which the oxide precursor and the noble metal colloid are dispersed substantially uniformly, a purifying step 7 of purifying the oxide precursor-noble metal colloid dispersion to obtain a purified oxide precursor noble metal colloid dispersion, and a freeze-drying step 11 of freeze-drying an precipitate of the purified oxide precursor-noble metal colloid dispersion.
摘要:
The object of the invention is to provide a method for cleaning circulation water, which reduces the cost of operation and maintenance as much as possible, without a cumbersome cleaning operation such as by detaching electrode plates from an electrolysis cleaning tank and removing scale from inside the tank, and to provide a device used in this method. Accordingly, the present invention provides a method for cleaning circulation water, comprising the steps of flowing circulation water to be cleaned between electrode plates placed in a face-to-face manner between one another; and applying DC voltage between the electrode plates, allowing one or more metal ions contained in the circulation water to be precipitated onto the negative electrode plates by electrolysis, to clean the circulation water, wherein the electrode plates used are made of titanium plates, and wherein a desired amount of current flows, while an anodized oxide coating formed on the surface of the positive electrode plates is compulsively subject to dielectric breakdown by increasing the voltage applied to the anodized oxide coating. FIG. 1 is a representative drawing.
摘要:
The object of the invention is to provide a method for cleaning circulation water, which reduces the cost of operation and maintenance as much as possible, without a cumbersome cleaning operation such as by detaching electrode plates from an electrolysis cleaning tank and removing scale from inside the tank, and to provide a device used in this method. Accordingly, the present invention provides a method for cleaning circulation water, comprising the steps of flowing circulation water to be cleaned between electrode plates placed in a face-to-face manner between one another; and applying DC voltage between the electrode plates, allowing one or more metal ions contained in the circulation water to be precipitated onto the negative electrode plates by electrolysis, to clean the circulation water, wherein the electrode plates used are made of titanium plates, and wherein a desired amount of current flows, while an anodized oxide coating formed on the surface of the positive electrode plates is compulsively subject to dielectric breakdown by increasing the voltage applied to the anodized oxide coating. FIG. 1 is a representative drawing.
摘要:
A determining section 106 compares received signal strengths of the respective pilot signals stored in a strength table 105 with a predetermined threshold of received signal strength, and reports a pilot signal exceeding the predetermined threshold to a control section 107. The control section 107 instructs a strength extracting section 104 to increase the number of received signal strength extraction times of the pilot signal exceeding the predetermined threshold. The strength extracting section 104 extracts received signal strengths from the respective pilot signals based on the instructed number of times. The strength table 105 detects the received signal strengths of the respective pilot signals at timing when the number of received signal strength extraction times reaches the predetermined number of times.
摘要:
As an outline of the invention of the present inventors, the gist of the present invention resides in the following:A polyester composition comprising:(A) 100 parts by weight of a substantially linear polyester comprising, as the main constituent unit, ethylene terephthalate;(B) 0.05 to 15 parts by weight of a crystallization promotor; and(C) 0.1 to 15 parts by weight of at least one plasticizer selected from the group consisting of (C.sub.1), (C.sub.2), (C.sub.3) and (C.sub.4) which are defined as follows:(C.sub.1) a condensation product of a compound of the formula (I):(HQ-R).sub.2 S (I) wherein two R groups may be the same as or different from each other and represent a hydrocarbon group selected from the group consisting of aliphatic, alicyclic, and aromatic hydrocarbon groups and any combination thereof, and two Q groups may be the same as or different from each other and represent oxygen or sulfur, with an organic compound containing two alcoholic or phenolic hydroxyl groups:(C.sub.2) an ester compound derived from an organic acid and a compound selected from the group consisting of compounds of the above-mentioned formula (I) and the condensation products (C.sub.1).(C.sub.3) an ether compound derived from a compound selected from the group consisting of compounds of the above-mentioned formula (I) and the condensation products (C.sub.1) and a compound selected from the group consisting of monohydric alcohols and monohydric phenols.(C.sub.4) a modified polyolefin wax selected from oxidized polyolefin waxes, unsaturated carboxylic acid or its derivative graft-modified polyolefin waxes, unsaturated epoxy compound-modified polyolefin waxes, unsaturated silane compound-modified polyolefin waxes, and styrene type monomer-modified olefin waxes.
摘要:
Disclosed is a molding reinforced polyamide composition comprising [A] a polyamide selected from a polyamide composed of (a) aromatic dicarboxylic acid component units comprising 60 to 77 mole % of terephthalic acid component units and 23 to 40 mole % of aromatic dicarboxylic acid component units other than terephthalic acid component units and (b) 1,6-diaminohexane units and a polyamide composed of (a) aromatic dicarboxylic acid component units comprising 60 to 100 mole % of terephthalic acid component units and 0 to 40 mole % of aromatic dicarboxylic acid component units other than terephthalic acid component units and (b) units of a linear aliphatic alkylene-diamine component having 7 to 18 carbon atoms, and [B] a filler in an amount of 0.5 to 200 parts by weight per 100 parts by weight of said polyamide.This composition has excellent heat resistance characteristics, mechanical properties, chemical and physical properties and molding characteristics in combination.