PURPOSE:To perform the replacement of a tire constituting material in a short time and obviate the transfer work of a stock roll by providing a let-off device providing a notch part for mounting two cassettes toward the center of revolution and a feed-in device independently revolvable around the center of revolution. CONSTITUTION:A let-off device 1 unwinding a tire constituting material, a cutter...

A method is disclosed by which a user of a roaming mobile station can procure services and goods from a content provider at a visiting site. The content provider establishes contact with a mobile e-commerce server, the visited MeC server. The visited MeC server directs the request to the users home MeC server. The home MeC server performs the authentication of the user. In this way security releva...

PURPOSE: An admixture comprising industrial waste, which is added to cement for atmospheric pressure steam curing unlike conventional autoclave curing, is provided to reduce production cost, and increase strength of concrete secondary products. CONSTITUTION: The high strength admixture for concrete secondary products(concrete pile, pole, etc.) comprises 60-95wt.% of fine slag powder such as granul...

Granular materials are obtainable by pressing mixtures of at least one pulverulent, rheology-modifying, carboxyl-containing polymer as main component and at least one oil-soluble component.

PURPOSE: An MIM(Metal-Insulator-Metal) capacitor and a method for fabricating the same are provided to increase an effective area of an MIM capacitor and improve an electrical characteristic of the MIM capacitor. CONSTITUTION: The first interlayer dielectric having a contact plug(810) is prepared. The second interlayer dielectric(820) having an aperture for exposing the contact plug(810) is formed...

PURPOSE: A concave-type capacitor formation method of semiconductor devices is provided to simplify manufacturing processes and to improve yield by forming a storage electrode using a micro-loading effect. CONSTITUTION: A storage conductive layer is formed on a semiconductor substrate(111). A photoresist layer is coated on the storage conductive layer. A photoresist pattern(113) is formed by expos...

PURPOSE: A slurry for CMP(Chemical Mechanical Polishing) of ruthenium and a polishing method using the slurry are provided to improve polishing speed under a low pressure and to simplify the polishing processes. CONSTITUTION: After sequentially stacking a first interlayer dielectric(6) and a silicon nitride layer(7) on a semiconductor substrate(1), a contact hole is formed by selectively etching t...

PURPOSE: To provide a power management method for a mobile communication system that can efficiently utilize a limited power of a radio base station. CONSTITUTION: A power assignment control section 25 in a radio base station 11 assigns prescribed transmission power to a communication channel with a setting request within an assignnable power range under the power management or assigns no power th...

PURPOSE: To suppress dielectric films of a capacitor from being reduced. CONSTITUTION: The semiconductor device of the present invention comprises a lower electrode film 16, a dielectric film 17 formed on the lower electrode film 16, an insulating protective film 18 formed on the dielectric film 17, an upper electrode film 19 selectively formed on the insulating protective film 18 and opposed to t...

PURPOSE: A biodegradable amphiphilic block copolymer having a polyethylenimine hydrophilic block and a polyester-based polymer hydrophobic block, a polymer assembly self-assembled in aqueous solution and its method using the copolymer are provided, wherein polymer assembly has a very critical micelle concentration of 10 -3 g/L and can be applied for the solubilization of a hardly-soluble drug and ...

Systems and methods predict a whole blood proccessing volume required to achieve a desired platelet yield based upon inputs of selected processing parameters.

The purpose of the present invention is to provide an article of manufacture including a substrate having a water repellent film thereon of improved durability and to provide a method for forming such a water repellent film on a substrate. The article of manufacture is constructed by activating the substrate with an acid solution and then applying a water repellent composition over the substrate w...

Les particules composites de l'invention comprennent un c ur en un polymère hydrophobe et des nanoparticules inorganiques, ledit polymère hydrophobe constituant une matrice polymère à l'intérieur de laquelle les nanoparticule s inorganiques sont stabilisées et distribuées de manière relativement homogèn e, lesdites particules étant au moins partiellement entourées par un copolymère amphiphile comp...

The invention relates to a method of acquiring granular growth of a microorganism in a reactor containing a liquid medium. Surprisingly, according to the invention, aerobic microorganisms also can be induced to granular growth by maintaining specific culture conditions. During a first step an oxygen-containing gas is supplied and the reactor contents are kept in turbulence. In a second step, after...

The device has a device (130) for controlling the expansion level of the liquid phase in a vessel, configured to maintain the level at a distance from the outlet for fraction B greater than or equal to 0.05 times the internal diameter of the vessel. The device is integrated into a vessel and comprises a recycling device (210) with at least one passage for the mixture; a first separation element (...

Resin-coated proppant particles are suspended in a fracturing fluid and deposited in a subterranean fracture and consolidated into high strength permeable masses. As the fractures are formed, a liquid hardenable resin component is continuously mixed with a liquid hardening agent component on-the-fly to form a hardenable resin composition. The hardenable resin composition is continuously coated ont...

PURPOSE: To provide a semiconductor device in which the outer shape size of a package can be made compact irrespective of the kind of a semiconductor chip to be mounted. CONSTITUTION: Each central part X in three chip mounting substrates 2 to be laminated in three layers, each central part Y in the whole arrangement of a plurality of intermediary terminals 5 installed on a first main face 2a on wh...

Novel dolasstatin derivatives of the formula (I): R<1>R<2>N-CHX-CO-A-B-D-E-(F)tK, in which R<1>, R<2>, A, B, D, E, F, K, X and t have the meanings stated in the description, and the preparation thereof are described. The novel substances have an antineoplastic effect.

PURPOSE: A column repair circuit of a semiconductor memory device and a method for the same are provided to improve a repair efficiency of the semiconductor memory device by repairing a column having a defect. CONSTITUTION: A neighboring block selection fuse portion(100) receives a column redundancy start signal and generates a neighboring block selection signal. A column redundancy fuse portion(2...

PURPOSE: An anisotropic conductive adhesive, a bonding method of a semiconductor using the adhesive and an integrated circuit package containing the adhesive are provided, to allow the flow velocity of the adhesive composition at the initial stage of bonding process to be controlled, thereby preventing the void from being formed in the space between micro circuits. CONSTITUTION: The anisotropic co...