摘要:
A device diagnostic apparatus (201) comprising: data judgment means (101) for, when device information (121) including operating condition information and internal state information is inputted, comparing the operating condition information of the device information with operating condition information stored in a database (111) beforehand to judge whether or not both of the operating condition information agree with each other, and then outputting judgment result information; and state diagnosis means (103) for, when the judgment result information indicates that both of the operating condition information agree with each other, comparing the internal state information in the device information with internal state information stored in the database beforehand, and then outputting the result of the comparison. This makes it possible to reduce the possibility that false judgment result will be output, and to achieve the efficiency of maintenance work.
摘要:
A brake system in an electric drive dump truck. The electric drive dump truck has a generator 11 driven by an engine 10 and traveling motors 13L, 13R driven with electric power generated by the generator 11. Hydraulic brakes 20L, 20R, 21L, 20R are operated by brake pedal 18. An oil pressure sensor 22 detects hydraulic fluid pressure produced in accordance with the amount of depression of the brake pedal 18 and a control unit 14 controls the traveling motors 13L, 13R so as to operate them as generator-type retarders when the hydraulic fluid pressure P detected by the oil pressure sensor 22 is not smaller than a predetermined value P1.
摘要:
It is an object of the present invention to provide a processing solution used for forming a hexavalent chromium free, black conversion film, which is applied onto the surface of zinc or zinc alloy plating layers, and which has corrosion resistance identical to or higher than that achieved by the conventional hexavalent chromium-containing conversion film.According to an aspect of the present invention, there is provided a processing solution for forming a hexavalent chromium free, black conversion film on zinc or zinc alloy plating layers, the processing solution comprising:nitrate ions and trivalent chromium in a mole ratio (NO3−/Cr3+) of less than 0.5/1, wherein the trivalent chromium is present in the form of a water-soluble complex with a chelating agent; andcobalt ions and/or nickel ions, wherein the cobalt ions and/or nickel ions are stably present in the processing solution without causing any precipitation by forming a hardly soluble metal salt with the chelating agent; wherein the solution reacts with zinc when it is brought into contact with the zinc or zinc alloy plating to form a hexavalent chromium free, black conversion film containing zinc, chromium, cobalt and/or nickel, and the chelating agent on the plating.
摘要:
Provided is a radar apparatus, which is mounted in a movable body, for detecting an obstacle in the vicinity of the movable body. The radar apparatus comprises a transmitting section (201), a receiving section (202), a velocity acquisition section (204), a reference signal acquisition section (205), and a signal processing section (203). The transmitting section (201) transmits a radar beam into which a transmission signal is modulated by a predetermined frequency. The receiving section (202) receives a reception signal into which the radar beam, which is transmitted from the transmitting section (201) and then is reflected by the obstacle, is demodulated by the predetermined frequency. The velocity acquisition section (204) obtains a velocity of the movable body. The reference signal acquisition section (205) obtains the reception signal as a reference signal in the case where the velocity obtained by the velocity acquisition section (204) is equal to or greater than a predetermined value. The signal processing section (203) detects the obstacle by using the reception signal and the reference signal.
摘要:
System (software) development is performed based on a state transition diagram. The workflow of a business process is partitioned for each event therein and assigns process codes to the respective process results. A process code is an identification code to indicate a certain state of a process. For example, a process code AA is assigned to the waiting state before completion of a process A, and a process code AB is assigned to the completion state thereof, wherein the process code AB is set as a condition to start a process B. The process codes that are set based on the state transition diagram are managed in an external database (DB) so that flexible modification of the state transition configuration and the state transition order is possible. This provides an entirely new method of system design that facilitates business process reengineering.
摘要:
An exposure apparatus for exposing a mask pattern onto an object by using a light with wavelength of approximately 11 nm, said exposure apparatus comprising a projection optical system that includes a reflection-type optical element that has a multilayer film including a Be layer, and a reflection-type mask comprising a multilayer film that includes a first layer that has a first refractive index, and a second layer that has a second refractive index that has a real part that is larger than a real part of the first refractive index, said reflection-type mask includes the mask pattern, wherein said the first layer includes a beryllium, chrome, cobalt, niobium, molybdenum, technetium, ruthenium, rhodium, palladium, or tungsten, wherein said the second layer includes a lithium, boron, carbon, nitrogen, oxygen, fluorine, silicon, aluminum, titanium, scandium, iron, germanium, lanthanum, magnesium, tungsten, strontium, yttrium, or zirconium.
摘要:
An obstacle detection device includes: an obstacle detection section (11) for emitting beams having a predetermined divergence angle consecutively in a plurality of different directions, receiving a reflected wave from an obstacle for each direction, and detecting the obstacle existing within an emission angle range of the beam for the direction; a distance calculation section (12) for calculating a distance representative of an interspace between the obstacle and the vehicle for each direction based on a received signal of the reflected wave for the direction outputted from the obstacle detection section; an obstacle image creation section (14) for creating, as an obstacle image, a figure two-dimensionally developed in the emission angle range of the beam emitted in each direction while treating, as a basis for image creation, the distance calculated by the distance calculation section for the direction, and for creating and outputting image data for displaying the obstacle image; and a display section (15) for receiving the image data created by the obstacle image creation section and displaying an image showing a positional relationship between the obstacle and the vehicle.
摘要:
An X-ray exposure apparatus comprises an X-ray mirror containing a material having an absorption edge only in at least either one of a wavelength region of less than 0.45 nm and a wavelength region exceeding 0.7 nm as to X-rays.
摘要:
An exposure apparatus for exposing a photosensitive substrate to a pattern on a mask within an exposure view angle to transfer the pattern onto the photosensitive substrate using X-ray as exposure radiation, wherein exposure light on the mask is limited by a light blocking plate for blocking the exposure radiation, thus accomplishing efficient manufacturing of the semiconductor devices.