摘要:
The present invention relates to an apparatus for generating chlorine disinfectant that arranges, a salt water supply part, a hypochlorite generation part, a control part.
摘要:
A loosening-preventing device for pipe fitting. In the device, a casing includes a semispherical member equipped with an open surface, a female screw thread disposed at one end of the semispherical member, and a finishing member disposed at the other end of the semispherical member. A locking member has a male screw thread and a head at one end of the male screw thread, so as to connect to the female screw thread of the casing. The screw clamping of the casing and the locking member prevents the pipe fitting from rotating, thereby preventing the pipe fitting from being loosened.
摘要:
The present invention relates to a novel zeolite or zeolite-like material synthesized using a zeolite synthesis composition comprising a specifically designed organic surfactant, wherein the zeolite or zeolite-like material comprises a crystalline framework having a thickness corresponding to up to 10 single unit cells along at least one axis, and 2-50 nm mesopores formed by organic assembly of the crystalline framework are regularly or irregularly arranged in the zeolite or zeolite-like material. In addition, the present invention presents a micro-mesoporous molecular sieve material activated or functionalized by dealumination, ion exchange or other post-treatment processes, and a method of using the molecular sieve material as a catalyst. The disclosed novel materials have a significantly increased outer surface area and pore volume due to a combination of micropores and mesopores, and thus show an increased diffusion of molecules therein. Accordingly, these materials will exhibit significantly increased activities compared to conventional zeolite catalysts and ion exchange resins.
摘要:
Disclosed are a multi water-gas shift membrane reactor for producing high-concentration hydrogen and a method for producing hydrogen using the same. More specifically, disclosed are a multi water-gas shift membrane reactor wherein high-concentration carbon monoxide, obtained by dry-gasification performed by reacting dry bituminous coal with water and oxygen, reacts with water gas in the presence of catalysts in a single reactor, to produce hydrogen and carbon dioxide and separate highly pure hydrogen and carbon dioxide through a separation membrane arranged in a low region, and a method for producing hydrogen.
摘要:
A method of making a plasma display panel, whereby an address electrode is formed on a front substrate, a green sheet is formed to cover the address electrode, a dielectric layer pattern is formed by exposing, developing, and firing the green sheet, a composition for a display electrode is filled in the dielectric layer pattern and then fired to form a patterned display electrode, and a dielectric layer is formed to cover the patterned display electrode, thereby fabricating a front substrate. The green sheet includes a first green sheet that is formed using a dielectric composition, and a second green sheet that is formed on the first green sheet and using a photosensitive dielectric composition.
摘要:
A plasma display panel that is capable of reducing power consumption and improving exhaust efficiency. The plasma display panel includes a first substrate, a second substrate facing the first substrate, a plurality of discharge cells partitioned between the first substrate and the second substrate, a plurality of phosphor layers arranged within the plurality of discharge cells, a plurality of address electrodes extending in a first direction on the second substrate and a plurality of first electrodes and a plurality of second electrodes extending in a second direction that crosses the first direction, arranged between the first substrate and the second substrate, arranged apart from the plurality of address electrodes, and protruding in a third direction away from the second substrate, wherein the plurality of first electrodes and the plurality of second electrodes face each other with a space therebetween, wherein each of the plurality of first electrodes and each of the plurality of second electrodes respectively include a plurality of expanded portions corresponding to respective ones of the plurality of discharge cells and extending in the third direction, and a plurality of connecting portions connecting ones of the plurality of expanded portions.
摘要:
A plasma display panel is provided. The plasma display panel includes a first substrate, a second substrate facing the first substrate, a plurality of discharge cells which are formed by partitioning a space between the first and second substrates, a plurality of address electrodes which are formed on the first substrate to extend in a first direction, a plurality of first and second electrodes which are formed on the first substrate to extend in a second direction perpendicular to the first direction. The first and second electrodes being electrically separated from the address electrodes and facing each other with the discharge cells interposed therebetween.
摘要:
A Plasma Display Panel (PDP) that has a structure of a discharge cell realizing high definition and high efficiency and its method of manufacture includes: forming first electrodes on a substrate; forming a first dielectric layer on the substrate to cover the first electrodes; forming a second dielectric layer to cover the first dielectric layer; coating a resist on the second dielectric layer; patterning the resist; etching the second dielectric layer with the patterned resist as a protective layer to form recessed areas for electrode formation and recessed areas for discharge space formation; filling the recessed areas for electrode formation with an electrode paste to form second electrodes and third electrodes; and forming a third dielectric layer on a portion of the second dielectric layer to cover the recessed areas for electrode formation filled with the electrode paste.
摘要:
A plasma display panel (PDP) with improved luminous efficiency by having a low discharge current. The PDP includes a first substrate, a second substrate facing the first substrate with a distance therebetween, multiple discharge cells located between the first substrate and the second substrate, address electrodes extending in a first direction on the first substrate and corresponding to the discharge cells, and first and second electrodes electrically isolated from the address electrodes and extending in a second direction crossing the first direction. Each of the address electrodes includes an elongated portion and a pair of protruding portions. Each of the first electrodes includes a first elongated portion and a first floating portion. Each of the second electrodes includes a second elongated portion and a second floating portion.
摘要:
A high efficiency plasma display panel (PDP) that may be simply manufactured. The PDP includes a first substrate and a second substrate facing each other, a space between the first substrate and the second substrate is partitioned into discharge cells, a phosphor layer is formed within each discharge cell, electrodes participate in a discharge of each discharge cell, and a dielectric layer is formed on an external surface of at least one of the electrodes in a space between the first substrate and the second substrate. An alignment mark or a shaped alignment part is formed in the dielectric layer, and an alignment mark or a shaped alignment part corresponding to the alignment mark or the shaped alignment part of the dielectric layer is formed in at least one of the first substrate and the second substrate.