摘要:
A method for producing a heat sink for cooling a semiconductor device including forming plural base members, the base member being each in plate or block-shape, the base member each having paths shaped on one or both sides of surfaces thereof, and the base member each having connecting regions on one or both sides of surfaces thereof, coating a coating layer of Au onto the base members, putting a solder of Sn or Au—Sn alloy onto connecting regions, the connecting region being coated with the coating layer of Au, assembling the base members together such that the base members are bonding to each other at the connecting region and the paths shaped on each of the surfaces of the base members form a communicating flow path for a cooling medium inside the bonded base members, and heating to diffuse Sn from the solder of Sn or Au—Sn alloy into the coating layer of Au, and to make a bond layer of alloy containing at least 91 wt % of Au and at most 9 wt % of Sn, the bond layer being interposed between connecting regions to which the base member each connects
摘要:
The present invention provides a current sensor of smaller and simpler configuration, capable of measuring a current to be detected with high precision and stability. A magnetic sensor includes: an element substrate including a magnetoresistive element, the magnetoresistive element having a pinned layer with a magnetization pinned to a direction, an intermediate layer, and a free layer whose magnetization direction changes according to an external magnetic field; and a magnetic sheet attached on one side of the element substrate so as to apply a bias magnetic field to the magnetoresistive element.
摘要:
An image forming apparatus includes a print-request information inputting unit, an image reading unit, a plurality of image forming units, a plurality of sheet feeding units, a memory unit and a control unit wherein the control unit reading out, when print-request information is inputted, ID information and device information from a memory unit and selects, based on the plural ID information, the device information and the print-request information, an optimum image forming unit that satisfies the print-request information. The control unit further causes the selected image forming unit to execute print processing.
摘要:
An image information control method and apparatus, the apparatus includes a receiving unit configured to receive bit map image data sent from an information process unit, and an accumulating unit configured to accumulate the image data received from the information process unit line by line. A blocked unit is configured to group a plurality of lines of the image data into a predetermined size block of image data. A converting unit is configured to convert the block of image data into a language command corresponding to the image forming apparatus and including the block of image data, and a sending unit is configured to send the language command to the image forming apparatus.
摘要:
When a drive unit which drives a reticle stage accelerates or decelerates it, the reaction experienced by this drive unit is discharged to a floor FD via an actuator, an attached member, and a reaction frame. Vibration generated in the reaction frame at this time is detected by an acceleration sensor. A vibration cancellation control section determines a direction and thrust for driving a movable section to which a weight is fixed in order to quell vibration of the reaction frame detected by the acceleration sensor, and emits a control signal to a driver.
摘要:
The precision of phase difference obtained by a phase difference calculating unit is improved by correction through outputs of a frequency ratio calculating unit and a temperature calculating unit considering that the phase or time difference of each output signal of a vibration sensor indicating the mass flow or density of a fluid is a function of the temperature and axial force on a measurement pipe, or that the axial force is a function of the ratio between two resonant frequencies.
摘要:
When a stage moves, the position of the stage is detected by an interferometer, and a control unit controls the position of the stage while monitoring the output of the interferometer. Thus, the control unit effects positioning of the stage. In addition, the control unit calculates the square root of an arithmetic mean of the square of an error between target and present positions of the stage on the basis of the output of the interferometer, and estimates an amount of vibration of the stage on the basis of the result of the calculation, thereby enabling vibration characteristics to be quantitatively evaluated to a certain extent when the damping of vibration is rapid immediately after positioning, or when the damping is gentle or almost zero.
摘要:
An information processing apparatus for transmitting image data to an information terminal, the information processing apparatus being capable of performing communication with the information terminal via a network is disclosed. The information processing apparatus includes a determination unit configured to determine persons from the image data captured by an imaging unit; a speaker estimating unit configured to estimate a speaker among the persons captured in the image data; a measurement unit configured to measure a speech time of the speaker estimated by the speaker estimating unit; an acquisition unit configured to obtain from the image data, based on the speech time measured by the measurement unit, a speaker image including the speaker that continuously speaks for a certain duration; and a transmission unit configured to transmit the speaker image obtained by the acquisition unit to the information terminal.
摘要:
A communication apparatus includes: a receiver configured to receive an image through a network so that the communication apparatus displays at least a part of the received image received from the receiver on a display unit; a reception unit configured to receive the number of images to be displayed as clipped images on the display unit and a type of display order in which the clipped images are displayed; an area clipping unit configured to provide the clipped image including a speaker from the received image; and a control unit configured to give the display unit an instruction to display as many clipped images provided from the area clipping unit as the number of images to be displayed in the type of display order received by the reception unit.
摘要:
An information processing apparatus includes an imaging unit, a voice input unit, a cutting-out unit, a transmitting unit, an acquiring unit, and a cutting-out control unit. The voice input unit switches a sound pickup direction for voice. The cutting-out unit cuts out, as a cut-out image, a cutting-out area which is at least a part of an image captured by the imaging unit. The transmitting unit transmits video information including the cut-out image and voice data of voice input to the voice input unit. The acquiring unit acquires setting information including layout information indicating arrangement of seat areas at a time of a conference and priority information indicating a priority of each of the seat areas indicated by the layout information. The cutting-out control unit controls the sound pickup direction of the voice input unit and the cutting-out area of the cutting-out unit in accordance with the acquired setting information.