摘要:
A fuel cell vehicle includes under a floor of the vehicle: a fuel cell generating electric power through an electrochemical reaction between reaction gases; a fluid supply/discharge unit for the fuel cell; and a converter converting electric power from the fuel cell, the converter being contained in a center tunnel provided, at a center in a vehicle width direction, so as to be curved toward a cabin along a vehicle axis in a front-back direction, the fuel cell and the unit being arranged on a rear side of the vehicle relative to the converter and arranged in the vehicle width direction, wherein the converter is provided to be offset toward the fuel cell with respect to a centerline of the center tunnel along the vehicle axis and to be offset toward the unit with respect to a centerline of the fuel cell along the vehicle axis.
摘要:
A vehicle 1000 is equipped with a fuel cell system 100 and a secondary battery as power sources. A water level of water present on a water-covered road surface is measured by a water level sensor 72. When the measured water level reaches or exceeds a preset threshold value, drive control of the vehicle 1000 stops power generation by a fuel cell stack 10, closes a discharge valve 62, and enables the vehicle 1000 to be driven with output power of a motor that is actuated with electric power from the secondary battery. This arrangement effectively prevents a damage or failure of the fuel cells mounted on the vehicle moving on the water-covered road.
摘要:
A medium writing apparatus obtains information to be written onto a recording medium, converts the information into a suitable writable format, and then writes the converted information onto the recording medium. An ID obtaining section obtains a medium ID from the recording medium, or through an input by the user. The medium ID and information indicating the place of the written information are sent to a server, and then stored as index information correlating them with each other. When the information written onto the recording medium is to be used at a later timing, the medium ID is identified, and the index information is obtained from the server. Therefore, the original information can be obtained so as to be easily reprocessed or reused.
摘要:
An optical address type spatial light modulator has a plurality of optical address type light modulation layers stacked on each other, each having a liquid crystal layer for reflecting visible light in a specific wavelength band or a liquid crystal layer for absorbing visible light in a specific wavelength band and coloring and a photoconductive layer for absorbing the visible light in the specific wavelength band and changing the resistance value in response to the light intensity of the visible light absorbed, the liquid crystal layer and the photoconductive layer being stacked on each other between electrodes.
摘要:
A writing device constituting an electronic book includes a connector to which electronic papers are detachably connected. The number of connected sheets of electronic paper is recognized, and is output to a host computer. In the host computer, display data is output on the basis of the number of electronic papers, and the display data is written in the electronic papers by a write control unit. When a change of connections of the electronic papers is detected by the detection unit, a part of images displayed on the electronic papers is rewritten depending on the detected connection states of the electronic papers by which optimum images on the electronic papers are displayed even if an arbitrary electronic paper is attached or detached.
摘要:
A driving method of a liquid crystal device for recording an image, the liquid crystal device including a liquid crystal layer having a cholesteric liquid crystal, a photoconductor layer accumulated on the liquid crystal layer, and electrodes, includes initializing an entire liquid crystal layer to a focal conic texture by applying a voltage exceeding a threshold value of transition from a planar texture to a focal conic texture, exposing the liquid crystal device imagewise while applying a voltage not exceeding a threshold value from the focal conic texture to a homeotropic texture upon non-exposure but exceeding the threshold value upon exposure and that provides bistability of the focal conic texture and the homeotropic texture with hysteresis upon non-exposure, and fixing a displayed image by releasing an application of voltage to change a part of the liquid crystal layer changed to the homeotropic texture to the planar texture.
摘要:
The present invention reduces the burden on a target object such as a test subject by acquiring multi perspective video image data by photographing the target object by means of a plurality of cameras and acquires the actual movement including a picture of the target object independently of the measurement environment by acquiring camera parameters such as the attitude and zoom of the camera along with picture data. By acquiring video image data by synchronizing a plurality of cameras during photographing by the cameras and at the same time acquiring camera parameters in sync with the video image data, rather than simply acquiring video image data and camera parameters, the present invention acquires the actual movement of the target object independently of the measurement environment and acquires the movement of the video image itself of the target object rather than movement of only representative points.
摘要:
The invention discloses a liquid crystal display element including: a pair of display substrates each having a support and an electrode provided on one surface of the support; and a display layer provided between the electrodes of the pair of display substrates, wherein the display layer contains gelatin and liquid crystal drops or microcapsules; and the liquid crystal drops or microcapsules are densely arrayed in a monolayer, and a method of manufacturing the liquid crystal display element, including: applying to a surface of one of the display substrates which surface has the electrode, a coating solution in which liquid crystal drops or microcapsules are dispersed in a solution containing gelatin and a solvent, thereby forming a coating layer; and evaporating the solvent in the coating layer at a temperature not less than the freezing point of the gelatin to provide a display layer between the electrodes of the display substrates.
摘要:
In a small display system in which the area of each of a display device and a driving device is approximately reduced to the area of an image display part, the display device having the image display part and the driving device having a driving IC for driving the display device can be attached to or detached from each other. Display device-side electrode terminals connected to lines for driving individual display pixels of the display device are provided on the reverse surface of the display device opposite to the image display part. Driving device-side electrode terminals corresponding to the respective display device-side electrode terminals are provided on the display device connecting part of the driving device. When the display device is attached to the driving device, both the driving device-side electrode terminals and the display device-side electrode terminals are electrically connected so that an image can be displayed on the display device by the driving device.
摘要:
A vehicle is equipped with fuel cells that is fastened to multiple side frames 810 arranged in parallel to each other and along a moving direction of the vehicle. The vehicle includes a support assembly arranged to span between the multiple side frames 810, a first fixation unit arranged to fasten the support assembly to the respective side frames 810, and a second fixation unit arranged to fix the fuel cells on the support assembly. This arrangement desirably reduces the influence of an external force applied to the fuel cells mounted on the vehicle and prevents an increase in total weight of the vehicle or a decrease in mounting space of the fuel cells.