摘要:
A cleaning method including a persulphuric acid producing step of causing a cleaning sulfuric acid solution to travel into an electrolyzing section and to circulate therethrough to produce persulphuric acid having a predetermined concentration by electrolysis in the electrolyzing section, a solution mixing step of mixing the sulfuric acid solution containing the persulphuric acid produced in the persulphuric acid producing step with a halide solution containing one or more types of halide ion without causing the solutions to travel into the electrolyzing section to produce a mixed solution having a post-mixture concentration of oxidant including the persulphuric acid that ranges from 0.001 to 2 mol/L, a heating step of heating the mixed solution, and a cleaning step of cleaning a semiconductor substrate by transporting the heated mixed solution to cause the heated mixed solution to come into contact with the semiconductor substrate.
摘要:
An image forming apparatus executes banding correction at a level determined according to variation of the density characteristic of the image forming apparatus to achieve a high quality image. In the image forming apparatus, a banding correction unit acquires information about a cause of density variation that may occur in a sub scanning direction of a rotation member, which is used for forming a toner image on an image carrier based on input image information and sets, based on the acquired information, the level of the density correction, which is determined according to the density variation cause information.
摘要:
A fluid-filled type vibration damping device including a partition member having a moveable film and a short passage interconnecting a pressure receiving chamber and an equilibrium chamber. A valve member that switches between a communicating state and a shut off state of the short passage projects from the moveable film. The valve member has a thick walled part and a thin walled part, the thin walled part being pressed on an inner wall surface of the short passage. A pressure of the pressure receiving chamber is applied through the short passage to a pressure receiving chamber side surface of the thick walled part, while an equilibrium chamber side surface thereof is supported by the partition member. The pressure of the pressure receiving chamber is applied to one side of the thin walled part and a pressure of the equilibrium chamber is applied to another side thereof through the short passage.
摘要:
A measurement method that includes irradiating a void-arranged structure on which an analyte has been held with an electromagnetic wave, detecting an electromagnetic wave scattered on the void-arranged structure, and determining a property of the analyte on the basis of at least one parameter, the parameter including the amount of change in the ratio of the detected electromagnetic wave to the irradiated electromagnetic wave at a specific frequency between the presence and the absence of the analyte.
摘要:
A storage control apparatus for transmitting data to and receiving data from a plurality of storage devices connected to the same interface, the storage control apparatus includes a memory configured to store a management table registering a burst transfer length of each of the plurality of storage devices, the plurality of storage devices including a first storage device having a first burst transfer length that is a minimum in the management table and a second device having a second burst transfer length; an adjusting controller configured to adjust the second burst transfer length in input and/or output processing if the second burst transfer length registered in the management table is different from the first burst transfer length; and a data transfer controller configured to issue a command for a data transfer to the second storage device on the basis of the adjusted second burst transfer length.
摘要:
This method of producing an amorphous transformer for electric power supply comprises forming and shaping an iron core by laminating amorphous alloy thin bands and forming a winding, subjecting the iron core, after forming and shaping, to an annealing treatment in which a temperature of a center portion of the iron core during annealing is 300 to 340° C. and a holding time is not less than 0.5 hr, and applying a magnetic field having a strength of not less than 800 A/m to the iron core while subjecting the iron core, after forming and shaping, to the annealing treatment.
摘要:
An apparatus includes an image formation unit including a photosensitive drum and a motor for driving the image formation unit. The apparatus acquires a frequency generator signal, which is phase information output from the motor as the motor rotates. In addition, the apparatus corrects unevenness of the density that may occur due to the rotation of the motor according to the acquired phase information.
摘要:
A balance of an electronic money detected by a detection unit is specified. An order of priority for each electronic money is set on the basis of the specified balance of the electronic money. A screen in which information about each electronic money is arranged in accordance with the set order of priority is displayed on a display unit. An electronic money to be used for settlement of a transaction is selected from electronic moneys specified on the basis of the information displayed on the screen. The transaction is settled using the selected electronic money.
摘要:
A DMA circuit operates a plurality of DMA channels in parallel, enabling reduction of the circuit scale and fewer development processes. A channel manager circuit reads in sequence the control information for each DMA channel from control memory, performs analysis, and according to the divided DMA control sequence, performs state processing (DMA control). Further, the channel manager circuit updates the control information, writes back the control information to the control memory, and executes time-division control of the plurality of DMA channels. Hence the circuit scale can be reduced, contributing to decreased costs, and the number of development processes can be reduced.
摘要:
To be able to transmit a response packet to the original request node after a bus ID/a device ID is replaced in the PCI-Express switch for a PCI-Express communication system, a unique node ID for indicating each node is set to the nodes. Additionally, it is confirmed whether or not the packet is transferred in the correct order in a series of packet transfers. For that purpose, a sequence code indicating the sequence number of a packet in a series of packet transfer is set in an address field of a packet of data transfer.