摘要:
An obstacle detection system determines a probability distribution of existence of an obstacle object corresponding to a distance in an irradiation direction of a transmission wave based on detected strength data per scanning-angle supplied from a radar device. A peak-value of the strength data becomes a maximum probability of existence of the obstacle. The probability distribution has a range gradually decreasing before and after the peak-value. Even if the position indicated by the maximum probability of existence of the obstacle object is different from an actual distance to the obstacle object, it hardly occurs that the probability of existence at an actual position of the obstacle object becomes zero. This eliminates occurrence of separation/association errors. Primary and secondary existence probability relationships made based on the probability distribution are combined. Using the combined one further decreases the error detection.
摘要:
Embodiment of the invention improve the productivity of a magnetic disk drive that controls the flying height of a magnetic head by use of a heater. According to an embodiment, in a method for manufacturing a magnetic disk drive that writes/reads information to/from a magnetic disk medium by use of a magnetic head including a heater adapted to control the flying height, the read and write performance of the magnetic head is tested; a heating condition used at the time of heating by the heater is determined on the basis of the test results; and a control parameter that specifies the amount of heating by the heater in the determined heating condition is determined.
摘要:
The invention is directed to a film which comprises a poly(carboxylic acid) polymer and a polyvalent metal compound, which is endowed with excellent gas barrier property against, for example oxygen, which has such resistance that the appearance, shape, and gas-barrier properties are not impaired by neutral water, high-temperature water vapor, or hot water; a laminate produced by use of the film; and a process for producing the film or laminate industrially conveniently at low cost. The film or laminate of the present invention is suitable for use as a package, packaging container, or vacuum insulation material for articles which are apt to be deteriorated by oxygen, etc., such as foods, beverages, chemicals, medicines, and metallic precision parts; e.g., electronic parts. Furthermore, there can be provided a packaging material suitable for use with articles which are required to be reliably insulated from gases for prolonged periods and should be treated under high-temperature, hot-water conditions as in boiling or pressurized high-temperature sterilization.
摘要:
An inspecting method includes registering a pre-obtained relationship between contact time of the probes with the target object having the predetermined temperature and tip positions of the probes which vary in accordance with the contact time. The method further includes inspecting the chips by estimating the tip positions of the probes based on the relationship and the contact time of the probes with the chips upon the inspection and then correcting the tip positions of the probes from previous tip positions based on the estimated values until the probes are stable without being extended or contracted during the inspection.
摘要:
Methods of manufacturing a semiconductor device including a semiconductor substrate and a hetero semiconductor region including a semiconductor material having a band gap different from that of the semiconductor substrate and contacting a portion of a first surface of the semiconductor substrate are taught herein, as are the resulting devices. The method comprises depositing a first insulating film on exposed portions of the first surface of the semiconductor substrate and on exposed surfaces of the hetero semiconductor material and forming a second insulating film between the first insulating film and facing surfaces of the semiconductor substrate and the hetero semiconductor region by performing a thermal treatment in an oxidizing atmosphere.
摘要:
According to one embodiment, a fuel cell device includes an electromotive unit which has an anode and a cathode and generates electricity based on a chemical reaction, a fuel tank, a fuel flow path which flows fuel supplied from the fuel tank through the anode side, a gas flow path which circulates air sucked from a suction port through the cathode side and exhausts discharge gas generated in the electromotive unit from an exhaust port, a first sensor which detects the gas sucked from the suction port, a second sensor which detects the gas exhausted from the exhaust port, and a controller which compares the gas detected by the first sensor with the gas detected by the second sensor, calculates an amount of substances generated in the cell when power is generated, and controls a power generating operation of the electromotive unit according to a result of the calculation.
摘要:
A multi-layer film having a layer structure that a polyvalent metal compound-containing layer adjoins one side or both sides of a polymer layer containing a carboxyl group-containing polymer and a polyvalent metal salt of the carboxyl group-containing polymer, wherein the polymer layer has a concentration gradient structure that the concentration of the polyvalent metal salt of the carboxyl group-containing polymer in the polymer layer is continuously reduced in the thickness-wise direction from a surface adjoining the polyvalent metal compound-containing layer, and a peak ratio A1560/A1700 as determined on the basis of an infrared absorption spectrum of the polymer layer is at least 0.25.
摘要翻译:一种多层膜,其具有含有多价金属化合物的层与包含含羧基聚合物的聚合物层和所述含羧基聚合物的多价金属盐的一侧或两侧相邻的层结构,其中,所述聚合物 层具有浓度梯度结构,聚合物层中的含羧基聚合物的多价金属盐的浓度在与含多价金属化合物的层相邻的表面的厚度方向上连续减少,峰值比 基于聚合物层的红外吸收光谱确定的1560 / A 1700是至少0.25。
摘要:
Embodiments of the present invention help to improve the cost, mountability, and reliability of a magnetic disk drive that regulates a fly height of a magnetic head slider correspondingly to the operating altitude of the drive by using an air pressure sensor and a heater. According to one embodiment, a preamplifier is a semiconductor chip formed by three-dimensionally laminating thin film circuits on a bulk silicon wafer. An air pressure sensor is integrally formed on the semiconductor chip through a semiconductor process. The air pressure sensor is configured to include an isolating cavity, a diaphragm that deflecting in response to a change in a pressure difference between the isolating cavity and the outside, and lower and upper electrodes and for detecting variation in electrostatic capacitance. The preamplifier including the air pressure sensor integrally formed therein is attached to a flexible printed cable (FPC) to oppose the FPC. A through-hole is provided in a portion opposite the air pressure sensor of the FPC to introduce air pressure in an operating environment into a diaphragm of the air pressure sensor.
摘要:
Disclosed is a combined power generation unit 25 that is provided with a gasification unit including a gasification furnace 23 used to produce fuel gas and a gas turbine rotating using the fuel gas produced by the gasification unit to generate power. In order to produce the fuel gas required in the combined power generation unit 25 according to a required power load using the gasification unit, a feed-forward control of the gasification unit is performed, a dead time compensator 71 that compensates a lag and a dead time occurring while the fuel gas is fed from the gasification unit to the combined power generation unit is provided, and the gasification unit is operated using a zero flare process. A dead time compensator 46 is provided to delay the power load that is required in the combined power generation unit 25 on the basis of the lag and the dead time of the gasification unit so that the combined power generation unit 25 is operated while a follow-up is performed with a predetermined delay.
摘要:
A humoral testing apparatus in which a measuring light is irradiated to a reagent area forming a color as a result of a reaction and an optical density of the reagent area is detected by a detecting operation of light intensity of the reflected light. The humoral testing apparatus enables a humoral test to be performed accurately in cases where nonuniformity occurs with the reaction of a reagent with a humoral sample within the reagent area, or in cases where fine dust is present within each detecting spot in the reagent areas. The light reflected from the reagent areas is detected with a two-dimensional photodetector. The independent light intensity detecting operations are performed with respect to the subareas of the reagent area of a reagent layer. A photo detection signal S, which represents the intensity of the reflected light is statistically processed with a signal processing section 51.