Abstract: Wobble detection for detecting data in a wobble signal modulated with a base signal includes sampling the wobble signal at a substantial maximum and a substantial minimum of a base signal within a wobble period, producing a value of the wobble signal at the substantial maximum of the base signal with an unchanged sign and a value of the wobble signal at the substantial minimum of the base signal with a reversed sign, determining a sum of the values within the wobble period, and decoding the sum to detect data.

Abstract: A gas sensing element for detecting a specified gas concentration in measuring gases is disclosed. The gas sensing element has at least a surface layer portion formed with an alumina composite sintered body having a principal component of alumina. The alumina composite sintered body contains alumina particles and dispersion particles, dispersed in a boundary between the alumina particles or in the alumina particles, which have an average particle diameter smaller than that of the alumina particles. The dispersion particles have particle-to-particle distances with an average of 4 ?m or less and a standard deviation of 1.8 or less. The dispersion particles have particle diameters with an average of 0.2 ?m or less and a standard deviation of 0.05 or less.

Abstract: A method of matching a firing profile of alumina material is disclosed as having a reference profile preparing step of preparing a reference profile of dissimilar material, an alumina profile preparing step of preparing an alumina profile of alumina material, a comparing step of comparing the reference profile and the alumina profile to determine whether to or not to perform correction on the alumina profile, and an adjusting step of adjusting the alumina material by increasing or decreasing a specific surface area of alumina raw material powder or by adding zirconia or magnesia to alumina material when a determination is made that the alumina profile needs to be corrected.

Abstract: A resonance circuit comprising, for example, an inductor and a plurality of capacitors is provided as a load of a transistor. The capacitors are changed over by a switch. As the capacitors are changed over by the switch, a resonance frequency is changed according to the invention the frequency hopping of an input signal. To cancel ringing that occurs at the time of the switching action, a transistor which cancels gate feed through is added to the switch. An inductor is provided at the gate in order to suppress a gain reduction and an increase in noise factor in a high-frequency range. This provides a compact, wide-band amplifier which has low noise, a wide gain and low power consumption.

Abstract: A resonance circuit comprising, for example, an inductor and a plurality of capacitors is provided as a load of a transistor. The capacitors are changed over by a switch. As the capacitors are changed over by the switch, a resonance frequency is changed according to the invention the frequency hopping of an input signal. To cancel ringing that occurs at the time of the switching action, a transistor which cancels gate feed through is added to the switch. An inductor is provided at the gate in order to suppress a gain reduction and an increase in noise factor in a high-frequency range. This provides a compact, wide-band amplifier which has low noise, a wide gain and low power consumption.

Abstract: An information recording method for recording content information in a recording medium having at least re-readable area, comprising converting, based on a first conversion rule ?1, first information including a first component for obtaining content control information, converting, based on a second conversion rule ?2, second information including a second component for obtaining the first information, and writing the converted first information and the converted second information into the re-recordable area of the recording medium.

Abstract: Provided is a multilayer gas sensing element having a high measurement accuracy and less susceptible to a leakage current. The element comprises an oxygen pump cell for adjusting an oxygen concentration in a measured gas chamber, a sensor cell for detecting a specified gas concentration in the measured gas chamber, and a heater for heating the cells up to an activating temperature. The heater includes a heat generator for generating heat when energized, a heater terminal provided externally and a heater lead for making electrical connection therebetween. When the electrical resistance value of the heat generator is taken as RH and the electrical resistance value of the heater lead is taken as RL, these values are set to satisfy the relationship of 1.5?RH/RL.

Abstract: A signal processing method multiplexes/arranges digital data of a specific unit to form a predetermined unit, adds an error correction code to the predetermined unit to constitute an error correction coded block, replaces a part of the error correction coded block with specific data, and outputs the error correction coded block with the specific data being replaced to a transmission medium or a recording medium.

Abstract: A gas sensor element is disclosed having a solid electrolyte body having oxygen ion conductivity, a measuring gas detecting electrode and a reference gas detecting electrode formed on both surfaces of the solid electrolyte body, respectively, a diffusion resistance layer formed on the one surface of the solid electrolyte body so as to surround the measuring gas detecting electrode and available to permeate measuring gas to the measuring gas detecting electrode, and a catalyst-supported trap layer formed on an outer side surface of the diffusion resistance layer. The catalyst-supported trap layer has an average film thickness of a value ranging from 20 to 200?m, and an amount of the supported catalyst with respect to a gross weight of the catalyst-supported trap layer lies in a value ranging from 0.1 to 2 wt %.

Abstract: A gas sensor element has a solid electrolyte body of oxygen ionic conductivity, a target gas electrode and a reference gas electrode formed on both surfaces of the solid electrolyte body, respectively, a porous diffusion resistance layer, and a catalyst support trap layer. The porous diffusion resistance layer covers the target gas electrode and through which target gases to be measured are passing. The catalyst support trap layer is formed on the outer surface of the porous diffusion resistance layer and supports noble metal catalyst. In the gas sensor element, the noble metal catalyst is made of platinum, rhodium, palladium supported in the catalyst support trap layer. In particular, an addition amount of palladium in the total amount of the noble metal catalyst is within a range of 2 to 65 wt %.

Abstract: Wobble detection for detecting data in a wobble signal modulated with a base signal includes sampling the wobble signal at a substantial maximum and a substantial minimum of a base signal within a wobble period, producing a value of the wobble signal at the substantial maximum of the base signal with an unchanged sign and a value of the wobble signal at the substantial minimum of the base signal with a reversed sign, determining a sum of the values within the wobble period, and decoding the sum to detect data.

Abstract: An atopic dermatitis inducer binding to a human own IgE antibody and activating mast cells and basophiles, which includes a purified human secretion fraction, or an antigenic molecule or an antigenic determinant in the purified fraction, and obtained through the following steps of: filtering a human secretion, removing insoluble matters and collecting the filtrate; mixing the filtrate with a ConA-affinity carrier and collecting the supernatant; and separating a component having a histamine-releasing activity from the supernatant by column chromatography. This inducer is effective in diagnosing and treating human atopic dermatitis.

Abstract: A signal processing method multiplexes/arranges digital data of a specific unit to form a predetermined unit, adds an error correction code to the predetermined unit to constitute an error correction coded block, replaces a part of the error correction coded block with specific data, and outputs the error correction coded block with the specific data being replaced to a transmission medium or a recording medium.

Abstract: When the body of the injector nozzle is manufactured, the body is tempered at a predetermined temperature which is higher than a receiving-heat-temperature. A temperature of the body is increased up to the receiving-heat-temperature, receiving a heat from a combustion chamber of an internal combustion engine during the engine is running. The body is hardly softened due to tempering during its operation. When the seat sits on the seat face, the seat tends to be abrasive wore.

Abstract: A signal processing method multiplexes/arranges digital data of a specific unit to form a predetermined unit, adds an error correction code to the predetermined unit to constitute an error correction coded block, replaces a part of the error correction coded block with specific data, and outputs the error correction coded block with the specific data being replaced to a transmission medium or a recording medium.

Abstract: A multilayered gas sensing element includes a solid electrolytic substrate. A measured gas side electrode and a reference electrode are provided on surfaces of the solid electrolytic substrate. The measured gas side electrode is provided in a measured gas chamber. An introducing hole forming layer has an introducing hole for introducing a measured gas from an ambient atmosphere into the measured gas chamber and also providing a diffusion resistance to the measured gas introduced into the measured gas chamber. In manufacturing this gas sensing element, the introducing hole is formed by performing laser irradiation applied to the introducing hole forming layer.

Abstract: The oxygen concentration detector of the present invention includes a sensor element having a solid electrolyte and having an external electrode and an internal electrode provided on the external surface and the internal surface, respectively, and a heater provided adjacent to the internal surface of the sensor element, in which a high-emissivity layer consisting of a material having a high emissivity is provided on the internal surface of the sensor element and/or the surface of the heater.

Abstract: A flicker reduction system for displaying web pages on an interlaced television is provided. Under the control of a browser, the browser analyzes the web page objects with horizontal edges to determine if the flicker conditions are present. If flicker conditions exist, a horizontal edge may be moved to a different field in the interlaced display, so that high contrast horizontal edge can be displayed without flicker and loss of resolution.

Abstract: A NOx sensing cell includes a solid electrolyte having oxide ion conductivity and a pair of electrodes electrically connected to the solid electrolyte. The measuring electrode includes an oxide portion and a noble metallic portion. The oxide portion includes the solid solution of zirconia containing at least ceria. The noble metallic portion contains at least two kinds of metallic elements selected from platinum group elements. In addition to the NOx sensing cell, a NOx sensing device includes a measuring chamber into which a sensing objective gas is introduced, and an oxygen pump cell which is capable of electrochemically removing the oxygen from the measuring chamber. The measuring electrode of the NOx sensing cell is positioned in the measuring chamber.

Abstract: A resonance circuit comprising, for example, an inductor and a plurality of capacitors is provided as a load of a transistor. The capacitors are changed over by a switch. As the capacitors are changed over by the switch, a resonance frequency is changed according to the invention the frequency hopping of an input signal. To cancel ringing that occurs at the time of the switching action, a transistor which cancels gate feed through is added to the switch. An inductor is provided at the gate in order to suppress a gain reduction and an increase in noise factor in a high-frequency range. This provides a compact, wide-band amplifier which has low noise, a wide gain and low power consumption.