摘要:
The present invention relates to a method for polishing a silicon wafer. The method comprises the steps of: (a) supplying a polishing fluid to a polishing surface, the polishing fluid including an alkaline fluid and polishing particles of high-purity silica dispersed in the alkaline fluid, the polishing surface being planar; (b) bringing a silicon wafer in contact with the polishing surface; and (c) moving at least one of the silicon wafer and the polishing surface relative to the other, thereby polishing the silicon wafer. The method is characterized by the following: the polishing surface is made of a ceramic material harder than the silicon wafer and more resistant to mechanochemical polishing than silicon, and the maximum roughness of the ceramic is less than 0.02 .mu.m.
摘要:
A data processing system is provided which includes ALU data busses, temporary operand storage registers, an accumulator, and a set of latches for temporarily storing data to be supplied to the input of the ALU. Output multiplexer is provided which can select the output of one of the latches or that of the ALU which is sent to the accumulator. A detector is also provided for determining whether the smaller or larger one of two data elements is stored in said latches according to the status of the ALU and a new MIN/MAX instruction and the selected data element is returned to a predetermined temporary storage register via the output multiplexer. A controller operates in cooperation with the system instruction decoder to effect this operation with a single machine instruction. In determining the minimum or maximum of N data elements, it is only necessary to execute the MIN or MAX operations N-1 times, whereby the maximum or the minimum can be easily determined, the length of the program shortened, and the execution time reduced.
摘要:
An electronic device includes an input screen including: a dial keyboard on which multiple characters are annularly arranged for selection by an operator; an input area into which a character selected from the multiple characters is input at an input position; and a movement key for allowing the operator to move the input position at which the selected character is to be input in the input area to determine the input position. The dial keyboard sequentially displays the multiple characters for selection by the operator on the dial keyboard, according to an operation on the dial keyboard by the operator. The input area displays the selected character at the input position determined in response to an operation on the movement key, in response to a selection of a character from the multiple characters by the operator.
摘要:
The invention aims in establishing a method for modifying biomolecules using a reaction that efficiently modifies biomolecules and is widely applicable. The invention thus provides a cyclic compound containing two triazole rings formed by adding and ligating an azide compound possessing an azido group to each of the two carbon-carbon triple bond sites of an eight-membered cyclic skeleton of a cyclic diyne compound by a double click reaction; a method for producing a cyclic compound using a double click reaction; and a method for modifying biomolecules.
摘要:
Provided are an image forming apparatus and a method of controlling the same, an information processing apparatus and an information processing method, and a program for implementing these methods, in which the fact that a setting is to be changed can be reported to a host apparatus through a simple arrangement. The image forming apparatus for attaining this object includes storage unit for storing the latest set value of the apparatus, transmitting unit for transmitting the latest set value, which has been stored in the storage unit, to the host apparatus in response to a request from the host apparatus, and updating unit for receiving a print setting from the host apparatus and updating the latest set value stored in the storage unit.
摘要:
A recording and reproducing device (1) in which, when the power is turned off, the state of the power can be controlled to be in either one of a first power-off state and a second power-off state in which the recording and reproduction device (1) can be started faster than in the first power-off state. The recording and reproducing device (1) has a “first standby mode” during which the power state of the device is controlled to the first power-off state when the device receives a power-off instruction, and a “second standby mode” during which the power state of the device is controlled to the second power-off state when the device receives a power-off instruction. A power controller (30) makes, according to a setting time zone, the second standby mode active only for a predetermined time zone including the setting time zone.
摘要:
A camera has an operation member and a display processor. The operation member is operated to select specific camera information from a series of camera information associated with a photograph. The display processor displays the plurality of setting items with a captured image on a display. The operation member has a first selecting member and a second selecting member. The firs t selecting member is operated to designate a setting item along a first direction in order, and in accordance with the arrangement of the plurality of setting items. The second selecting member is opposite to the first selecting member, and is operated to designate a setting item in order along a second direction, which is opposite to the first direction. The display processor performs a selection-display process to express a setting item selected by an operation of the first selecting member or second selecting member.
摘要:
A Faraday rotator is provided which obtains excellent optical characteristics with a small number of layers. In the Faraday rotator, a metal reflective film is formed on a substrate, then a first periodic dielectric multilayer film made of silicon dioxide SiO2 and tantalum pentaoxide Ta2O5, a magneto-optical thin film, and a second periodic dielectric multilayer film made of tantalum pentaoxide Ta2O5 and silicon dioxide SiO2 are formed sequentially. The number of layers of the first periodic dielectric multilayer film is larger than that of the second periodic dielectric multilayer film. Incident light from a polarizer passes through the periodic dielectric multilayer films, is reflected at the metal reflective film, returns through the periodic dielectric multilayer films, and passes through an analyzer to exit out.
摘要翻译:提供法拉第旋转器,其获得具有少量层的优异的光学特性。 在法拉第旋转器中,在基板上形成金属反射膜,然后形成由二氧化硅SiO 2和五氧化钽Ta 2 O 5制成的第一周期性电介质多层膜,磁光薄膜和由五氧化钽制成的第二周期性电介质多层膜 依次形成Ta2O5和二氧化硅SiO2。 第一周期性电介质多层膜的层数大于第二周期性电介质多层膜的层数。 来自偏振片的入射光通过周期性电介质多层膜,在金属反射膜处反射,通过周期性电介质多层膜返回,并通过分析仪退出。