摘要:
A wireless communication receiver that is able to lessen the effect of noise that accompanies gain change by programmable gain amplifiers. The receiver includes an AGC controller which controls the timing at which the programmable gain amplifiers make gain change, using a terminal counter and a sequencer. The receiver prevents gain change noise signals during the reception of control signals and other signals that are susceptible to noise. By the timing control feature, the programmable gain amplifiers make gain change while reducing noise impact.
摘要:
A light emitting device includes a lower semiconductor layer of a first conductivity type; an optical emission layer formed on said lower semiconductor layer; an upper semiconductor layer of a second conductivity type opposite to said first conductivity type, said upper semiconductor layer being formed on said optical emission layer; a lower side electrode electrically connected to said lower semiconductor layer; and an upper side electrode electrically connected to said upper semiconductor layer, wherein said upper side electrode is formed on said upper semiconductor layer, and said upper semiconductor layer has a mesh pattern defining a plurality of sections each surrounded by said upper side electrode, and wherein at least one dent is disposed in at least one of said sections, said dent having a bottom reaching at least an upper surface of said lower semiconductor layer and having an opening with an upper edge spaced apart from said upper side electrode.
摘要:
[OBJECTS] To provide an elastic strip material that has a cross-sectional shape suited to intended uses such as seals or cushions, as well as a method of and an apparatus for mass-producing the strip material efficiently and inexpensively. [MEANS FOR ACHIEVING THE OBJECTS] A heat setting composition is used whose main ingredients are a polyurethane prepolymer and a latent solidifier obtained by deactivating a solid polyamine. A compressed gas is dispersed throughout the composition to give a fluid mixture ‘a’, that is then foamed and heated to or above a critical temperature to solidify as the strip material. The fluid mixture ‘a’ is extruded from an extruder (1), guided into a liquid or gaseous heating zone (2), caused to solidify during travel within the zone, and shaped at the same time into a desired configuration before discharged from the zone (2).
摘要:
An image signal processing apparatus includes two JPEG codecs. A plurality of frames of image signals periodically input from a multiplexer are individually compressed by the two JPEG codecs, and the compressed image signals are recorded on a hard disk by an HDD. Furthermore, the plurality of frames of the compressed image signals reproduced from the hard disk are individually expanded by the two JPEG codecs, and the expanded image signals are output to a monitor. Herein, each of the JPEG codecs selectively executes individual compression of the plurality of frames of the image signals and individual expansion of the plurality of frames of the compressed image signals. A CPU makes the JPEG codecs perform the compression process prior to the expansion process.
摘要:
A wireless communication receiver that is able to lessen the effect of noise that accompanies gain change by programmable gain amplifiers. The receiver includes an AGC controller which controls the timing at which the programmable gain amplifiers make gain change, using a terminal counter and a sequencer. The receiver prevents gain change noise signals during the reception of control signals and other signals that are susceptible to noise. By the timing control feature, the programmable gain amplifiers make gain change while reducing noise impact.
摘要:
An image forming apparatus for continuously printing plural images has an empirical calibration part that performs color calibration processing based on a test image printed on recording paper, a predictive calibration part that performs color calibration processing based on a reference value that has been determined in advance, and a controller that allows the empirical calibration part and the predictive calibration part to perform color calibration processing. In the case where recording paper is switched and plural images are printed, the controller allows the empirical calibration part to perform color calibration processing when predetermined type of recording paper is used, and allows the predictive calibration part to perform color calibration processing when recording paper of other type is used.
摘要:
A reticle set, includes a first photomask having a circuit pattern provided with first and second openings provided adjacent to each other sandwiching a first opaque portion, and a monitor mark provided adjacent to the circuit pattern; and a second photomask having a trim pattern provided with a second opaque portion covering the first opaque portion in an area occupied by the circuit pattern and an extending portion connected to one end of the first opaque portion and extending outside the area when the second photomask is aligned with a pattern delineated on a substrate by the first photomask.
摘要:
A noun and a verb is mapped as the information about an article to which an article identifier such as a radio tag, etc. is attached and a user activity, thereby estimating a user activity from the article to which the article identifier is attached and providing a user with appropriate information. An article identifier for identification of an article is associated with article information and stored (step S202), and the relationship between a noun relating to the article information and a verb relating to the article are associated with a conditional probability and held in the probability information holding unit (step S207). Upon detection of the article identifier, the probability of the verb to the noun is calculated based on the contents held in the probability information holding unit, thereby estimating a user activity (step S212). Thus, based on the detection result of the article identifier attached to the article, the activity of the user on the article can be estimated. As a result, an appropriate service can be provided for the activity of the user.
摘要:
A method for verifying mask pattern data includes preparing design circuit data on a design circuit which realizes a desired electrical operation. Data on a design circuit pattern having a structure which realizes the design circuit on a semiconductor substrate is prepared. Mask pattern data on a pattern of a mask used in order to produce the design circuit pattern is prepared. A circuit pattern which is to be obtained by processing a film using the pattern of the mask indicated by the mask pattern data is acquired. Circuit data on a circuit realized by at least a first part of the circuit pattern is produced. A circuit mismatch part where the circuit data and a part of the design circuit data which corresponds to the first part of the circuit pattern do not match up is detected.
摘要:
Disclosed is a method of setting a process parameter for use in manufacturing a semiconductor integrated circuit, comprising correcting a first pattern by using process parameter information to obtain a second pattern, the first pattern being one which corresponds to a design layout of the semiconductor integrated circuit, predicting a third pattern by using the process parameter information, the third pattern being one which corresponds to the second pattern and which is to be formed on a semiconductor wafer in an etching process, obtaining an evaluation value by comparing the third pattern with the first pattern, determining whether the evaluation value satisfies a preset condition, and changing the process parameter information when the evaluation value is found not to satisfy the preset condition.