摘要:
In an optical transmission module having a communication module which is freely movable in a case, when a tensile force is generated on an optical cable after connection of an optical transmission module, optical coupling surface and an optical axis center follow each other and thus stable optical transmission can be constantly performed.
摘要:
A camera or other sensing unit senses the conditions of articles and mobile entities, including humans within a living space. An article management/operation server manages, within an article database, attribute information about the articles, including operators, according to the information from the sensing unit. The server receives a user's instruction, input through a console unit, and refers to the article database to convert this instruction into a control command, which is then transmitted to a life-support robot.
摘要:
A sensing unit, such as a camera, or the like, senses the conditions of articles and mobile existences, including humans, in a life space, such as a house of a household, or the like. An article management/operation server manages, on an article database, attribute information of the articles, which include operators, etc., according to the information from the sensing unit. The server receives a user's instruction input through a console unit and refers to the article database to convert this instruction to a control command, which is then transmitted to a life-support robot.
摘要:
There is provided a process for producing an acetylene compound useful as an intermediate of pharmaceuticals, from 4-nitrofluorobenzene, in industrially and economically advantageous manner.Concretely, it is a method for producing an acetylene compound of formula (3) characterized by reacting 4-nitrofluorobenzene of formula (1) with an alkoxide of 2-methyl-3-butyn-2-ol of formula (2) at −20 to 10° C.
摘要:
The present invention provides a device for efficiently heating gas. Specifically, the invention provides a gas heating device for heating a gas by bringing the gas into contact with a heating element, wherein: (1) a plurality of heating elements are provided in a container having at least one gas inlet and at least one gas outlet; (2) an induction coil for electromagnetic induction heating is provided on the periphery of the container; and (3) (a) the heating elements are columnar in shape, and (b) each columnar heating element is provided such that the longitudinal direction of the columnar heating element is parallel to the longitudinal direction of the container.
摘要:
A gamut judging apparatus of the present invention has source color distance calculator 1 that calculates the length of a source color vector connecting a source color as an object to judge whether the source color is in or out of gamut of a device and a center color set in the gamut, gamut distance calculator 3 that calculates a gamut distance between the center color and an intersection at which the source color vector or an extended source color vector intersects a gamut boundary of the device, and a judging section that judges that the source color is out of the gamut of the device when the length of the source color vector is larger than the gamut distance, and judges that the source color is in the gamut of the device when the length of the source color vector is smaller than the gamut distance.
摘要:
The present invention relates to a scanning electron microscope employing a deceleration field forming technology (retarding), more particularly a scanning electron microscope which separates and detects secondary electrons at high efficiency. The object of the present invention is accomplished by providing an electron source, a lens for condensing the primary electron beam which is emitted from said electron source, a detector for detecting electrons which are generated by radiation of the primary electron beam onto a specimen, a first deceleration means for decelerating the primary electron beam which is radiated onto said specimen, a second deceleration means for decelerating electrons which are generated on the specimen, and a deflector for deflecting said electrons which are decelerated by said second decelerating means.
摘要:
A production process of a Mn—Zn ferrite enables wastes of sintered cores to be recycled without serious difficulties in sintering. The production process includes recycling a powder obtained by milling a sintered Mn—Zn ferrite, thereby obtaining a sintered core having a component composition including 44.0 to 49.8 mol % Fe2O3, 4.0 to 26.5 mol % ZnO, 0.02 to 1.00 mol % Mn2O3 and a remainder MnO.
摘要翻译:Mn-Zn铁氧体的制造方法能够使烧结芯的废料再循环,而不会造成烧结的严重困难。 制造方法包括将通过研磨Mn-Zn系铁氧体烧结得到的粉末进行再循环,得到具有44.0〜49.8摩尔%Fe 2 O 3,4.0〜26.5摩尔%ZnO,0.02〜1.00摩尔%Mn 2 O 3的组分组成的烧结芯,其余部分 MnO。
摘要:
There is disclosed an information input/output control device and a method therefor which displays a list of identification informations indicating an information terminal device with which a functional operation can be executed in response to an acquired environmental information of the information terminal device and in accordance with an input of an indication information which instruct to execute the functional operation.
摘要:
An electronic device is solder bonded properly without using fluxes nor precise positioning with respect to a substrate. A bond pad with a size about twice the size of terminal pad of the electronic device is formed in a region on the substrate where the electronic device is to be mounted. After placing the electronic device of the substrate surface, the whole unit is heated in a nitrogen atmosphere to melt a bump formed on the terminal pad of the electronic device. The molten solder wets and spreads over the bond pads formed on the substrate, thereby establishing reflow soldering between the bond pads and the terminal pads. The position of the electronic device with respect to the substrate is spontaneously corrected due to a self-alignment function induced by wetting and spreading of the molten solder over the bond pad of the substrate.