119results about How to "No loss of productivity" patented technology

The invention relates to a quantum dot film, particularly an edge-self-sealing quantum dot film. The edge-self-sealing quantum dot film is provided with a quantum dot layer, wherein a water oxygen barrier layer is respectively arranged on the upper and lower surfaces of the quantum dot layer; the quantum dot layer is composed of liquid microcapsules, quantum dots, dispersed particles, a matrix resin and a film forming aid; the liquid microcapsules are uniformly distributed in the quantum dot layer; each of the liquid microcapsules is provided with a liquid capsule core; and a solid capsule wall is arranged outside each liquid capsule core. After the edge-self-sealing quantum dot film is cut off, the liquid microcapsules at the notch can be cut off, the film forming liquid in the liquid microcapsules can seep and be fused mutually, and the liquid can implement homogeneous immersion on the film edge under the action of surface tension; and the liquid can be cured to form a film under the condition of normal temperature, heating or ultraviolet irradiation, thereby performing a sealing function on the edge of the quantum dot film. The sealing process is not limited by the edge contour of the film, and the edge-self-sealing quantum dot film can also have a sealing effect on the internal edges of complicated film edge contours or locating hole films.

A shaping, filling and sealing apparatus for making the plastic bags able to stand up by itself is composed of three thermally sealing units, a folding mechanism, and a filling tube for filling the filler. The third sealing unit can also cut the thermally sealed part.

On molding a glass product by pressing a glass gob by the use of a mold composed of upper and lower dies each of which has a molding surface, a molten glass is supplied as the glass gob onto the molding surface of the lower die. Cooling is carried out for an upper surface of the glass gob supplied onto the molding surface of the lower die. After the cooling, heat radiation suppression is carried out to suppress heat radiation from the glass gob so that an inner part and an upper part of the glass gob are close in temperature to each other. Thereafter; the glass gob is pressed by the molding surfaces of the upper and the lower dies when the glass gob has a viscosity within a range between 103.5 and 106.5 poises (dPa.s). Preferably, the heat radiation suppression is carried out by making a heat shielding member lower in temperature than the inner part of the glass gob approach the upper part of the glass gob in a non-contact state.

The invention belongs to the field of mechanical equipment manufacturing and particularly relates to a manufacturing method for a spiral submerged arc welded pipe. A manufacturing method for an X80 pipeline steel spiral welded pipe includes the following technological steps that uncoiling and flattening of an X80 pipeline steel plate coil are conducted; edge milling is conducted; pre-bending is conducted; forming is conducted; pre-welding is conducted; internal welding is conducted; external welding is conducted; pipe end expanding is conducted; and product inspection is conducted. Brand new design is conducted on a welding groove type, and therefore energy of a welding line of an inner weld bead and energy of a welding line of an outer weld bead are distributed again, the energy of the welding line of the outer weld bead is improved, and the energy of the welding line of the inner weld bead is reduced. The grain size in a critical coarse-grain area in a heat-affected area can be obviously reduced due to the reduction of the energy of the welding line of the inner weld bead, scattering of distribution of chain-shaped M-A components is facilitated, meanwhile, the size of the M-A components can be reduced, and therefore the toughness of the welding heat-affected area is obviously improved. In addition, although the filling amount of the outer weld bead is increased to some extent, a double-wire tandem sequence is changed into a three-wire tandem sequence for welding, the welding speed can be ensured, and the production efficiency cannot be reduced.

A vacuum processing system (1) is provided with a first processing section (2) wherein PVC processing chambers (12-15) are connected to a first transfer chamber (11) to which a wafer (W) is to be transferred; a second processing section (3) wherein CVD processing chambers (22, 23) are connected to a second processing chamber (21) to which the wafer is to be transferred; a buffer chamber (5a), which is arranged between the first transfer chamber (11) and the second transfer chamber (12) through a gate valve (G), stores the wafer (W), and is capable of adjusting pressure therein; and a control section (110) for controlling opening / closing of a gate valve (G) and pressure in the buffer chamber (5a) so that the buffer chamber (5a) is selectively communicated with either the first transfer chamber (11) or the second transfer chamber (12) and that pressure inside matches with pressure inside the communicating transfer chamber.

Disclosed is a ferritic stainless steel sheet for a water heater, which shows excellent corrosion resistance at a welded part and has an excellent steel sheet toughness. Specifically disclosed is a ferritic stainless steel sheet for a water heater, which comprises the following components (by mass): C: 0.020% or less, Si: 0.30-1.00%, Mn: 1.00% or less, P: 0.040% or less, S: 0.010% or less, Cr: 20.0-28.0%, Ni: 0.6% or less, Al: 0.03-0.15%, N: 0.020% or less, O: 0.0020-0.0150%, Mo: 0.3-1.5%, Nb: 0.25-0.60%, and Ti: 0.05% or less, with the remainder being Fe and unavoidable impurities, and which satisfies the requirements expressed by the following formulae (1) and (2). 25 <= Cr+3.3Mo <= 30 (1) 0.35 <= Si+Al <= 0.85 (2), wherein 'Cr', 'Mo', 'Si' and 'Al' represent the contents (expressed by mass%) of Cr, Mo, Si and Al, respectively.

The invention provides a method for manufacturing a rubber composition for a tire, and the method comprises: a kneading step, wherein a closed kneading machine is used to knead a rubber material and a silane coupling agent together, the rubber material is obtained by mixture of 100 mass parts of raw material rubber for the tire and 5-150 mass parts of silicon dioxide; and a holding step, wherein at the lower part of the closed kneading machine, under high temperature, a rubber block obtained by kneading is kept for a predetermined time, therefore, heat required for reaction of silicon dioxide and the silane coupling agent is provided for the rubber block, wherein in the 100 mass parts of raw material rubber for the tire, 5-100 mass parts of styrene butadiene rubber with the molecular weight distribution Mw / Mn being below 2.3 and end modification, and / or 10-60 mass parts of tin modified polybutadiene rubber by lithium initiator polymerization, the in modified polybutadiene rubber is provided with 50-3000 ppm of tin atom content ratio, 5-50 mass% of ethylene combination amount, and less-than 2.0 of molecular weight distribution Mw / Mn.

There is provided a thin film transistor having improved reliability. A gate electrode includes a first gate electrode having a taper portion and a second gate electrode with a width narrower than the first gate electrode. A semiconductor layer is doped with phosphorus of a low concentration through the first gate electrode. In the semiconductor layer, two kinds of n-type impurity regions are formed between a channel formation region and n-type impurity regions. Some of the n-type impurity regions overlap with a gate electrode, and the other n-type impurity regions do not overlap with the gate electrode. Since the two kinds of n-type impurity regions are formed, an off current can be reduced, and deterioration of characteristics can be suppressed.

The invention relates to a polyalcohol composition containing the following components in parts by weight: 5-45 parts of polyether polyol (a1) formed by toluenediamine and oxyalkylene polymerization, 7-50 parts of polyether polyol (a2) formed by toluenediamine, triethanolamine and oxyalkylene polymerization, 3-25 parts of polyether polyol (a3) formed by glycerin and oxyalkylene polymerization, 15-65 parts of polyether polyol (a4) formed by saccharose and oxyalkylene polymerization and 3-20 parts of polyether polyol (a5), wherein the total weight part of the components from (a1) to (a5) is 100. The invention also relates to an application of the polyalcohol composition to the preparation of rigid polyurethane foam and rigid polyurethane foam prepared from the polyalcohol composition.

An optical multilayer filter comprises a substrate, and an inorganic thin film that is composed of a plurality of layers and formed on the substrate. An uppermost surface layer of the inorganic thin film is a silicon oxide layer having a density of from 1.9 g / cm<3 >to 2.2 g / cm<3>.

If solder for joining a metal sheet to the metal surface of a board melts and erodes solder for joining an electronic part element to the metal sheet when an electronic part device in which the metal sheet is joined to the electronic part element is mounted on the board, the reliability of joining between the electronic part element and the metal sheet is lowered. A ridge (38) extending along the periphery of the bottom surface (34) of the electronic part element (22) is formed by a part of a first solder (37) for joining the electronic part element (22) to the metal sheet (23). The ridge (38) intercepts a second solder (53) for joining the metal sheet (23) to a board (32) serving as a mother board to prevent the first solder (37), which contributes to the joining of the electronic part element (22) to the metal sheet (23), from being melted and eroded.

The invention discloses a full-automatic machine which comprises an embossing machine body and a plurality of clamps used for locating the embossing machine body. The embossing machine body is arranged on table boards, an operating rail of the embossing machine body is arranged on the table boards, the number of the table boards is plural, and the table boards are arranged side by side and connected through turning systems, a shifting car and turning rails of the shifting car are arranged on the turning systems, the shifting car is used for shifting the embossing machine body, a signal emission device is arranged on the shifting car, the turning rails are rectilinear rails and perpendicular to the plane of the table boards, and included angles of 90 degrees are formed between the turning rails and the table boards. The full-automatic machine has the advantages of being high in automation degree and capable of enlarging product category, improving efficiency for dozens of times, improving product quality, reducing labor intensity and reducing production cost and complexity of labor.

Provided are a high Mn steel sheet and a method for producing this high Mn steel sheet. This high Mn steel sheet has a component composition which contains, in mass%, 0.20-0.70% of C, 0.05-1.0% of Si,15-30% of Mn, 0.028% or less of P, 0.02% or less of S, 0.01-0.1% of Al, 0.5-7.0% of Cr, 0.03-0.30% of Ni and 0.0010-0.0200% of N, while containing one or more of 0.003-0.030% of Nb, 0.03-0.10% V and0.003-0.040% of Ti, with the balance made up of Fe and unavoidable impurities. With respect to this high Mn steel sheet, the microstructure at 0.5 mm below the steel sheet surface has a matrix phase of austenite; and 25% or more of the austenite in terms of area ratio has a circle-equivalent diameter of 10 um or more, while having an aspect ratio of the length to the breadth of 3 or more.

A biodegradable aliphatic polyester, such as polylactic acid, is mixed with a monomer having allyl and molded into a molding having the crosslinking degree of the biodegradable aliphatic polyester increased. Thereafter, the molding is exposed to ionizing radiation to thereby obtain a molding excelling in heat resistance. Triallyl isocyanurate or triallyl cyanurate is used as the monomer having allyl.

Prior art discloses the feature of measuring the height of the entire substrate for each substrate prior to a production operation for mounting a component on a substrate (component mounting). However, time for inspection was necessary besides production time because each substrate was subjected to inspection, thereby causing productivity to decrease. The present invention has a component mounting unit containing a nozzle and a distance detection unit for optically obtaining the distance between a substrate and a component held by the aforementioned nozzle, and is characterized in that an illumination region formed by the distance detection unit is formed in the vicinity of a section in which the nozzle is projected onto the substrate.

The invention provides a refrigerator capable of uniformly supplying cooling air to an entire storeroom without increasing production cost and decreasing productivity. The refrigerator comprises a cooling air distributing unit having passage forming components. The passage forming components consists of a plurality of restrictive passages which are used for inducing the cooling air transferred from a cooling chamber to the store room. A plurality of side discharging slots are formed on opposite side surfaces of the passage forming components used for discharging the cooling air toward opposite side direction. Furthermore, a plurality of front discharging slots are formed on front surfaces of the passage forming components used for discharging the cooling air toward the front surface of the passage forming components. The cooling air from the side discharging slots moves along the side and back surfaces opposite to the cooling chamber as well as cools margin area of the cooling chamber. In addition, the cooling air from the front discharging slots cools central area of the cooling chamber. Thus, the cooling chamber is uniformly cooled and shows an improved temperature distribution.

The invention provides a method of efficiently manufacturing electric resistance welding pipes having excellent characterization of welded seams, by which each lateral edge of a rounded strip immediately before electric resistance welding is securely shaped with desired tapering flexibly in response to change in strip thickness, so that welding quality may be kept to be excellent. A method of manufacturing electric resistance welding pipes, in which a strip material (20) is subjected to forming, then edges thereof are formed to substantially face each other, and then the edges are subjected to electric resistance welding to form a pipe (30), wherein an edge and an edge opposed thereto at one of an upper-surface side and a lower-surface side of the strip are shaped with tapering before theforming by means of cutting or shaving (3), or fin-pass (4) forming.

Provided are a light beam direction controlling element and a display device configured such that warpage due to the thermal contraction of a light absorbing material is minimized, and such that adhesion between transparent substrates is enhanced, thereby improving reliability without decreasing productivity. The light beam direction controlling element comprises light transmission regions composed of a light transmission material arrayed on a substrate, and light absorbing regions composed of a light absorbing material filled in the gaps between the light transmission regions, the light absorbing regions restricting the direction of the light beam passing through the substrate. The light absorbing regions extend on the substrate surface in a first direction and a second direction orthogonal to each other. The light absorbing regions extending in the first direction and the light absorbing regions extending in the second direction intersect each other to have an L-shaped or a T-shaped intersected portion, while having at least one structure that divides the light absorbing regions in the regions extending in the first direction or in the second direction excluding the intersected portion.

The present invention proposes a method for imparting better ductility to high-Mn steel that has superior cryogenic toughness in both a welding heat-affected part and a matrix after being welded. Thishigh-Mn steel has a component composition comprising, in mass%, 0.30-0.90% of C, 0.05-1.0% of Si, 15-30% of Mn, not more than 0.030% of P, not more than 0.0070% of S, 0.01-0.07% of Al, 0.5-7.0% of Cr, 0.0050-0.0500% of N, not more than 0.0050% of O, the respective contained amounts of Ti and Nb being at suppressed levels of less than 0.005%, with the remaining portion being Fe and unavoidable impurities, wherein the high-Mn steel has a microstructure including austenite as a matrix phase, the area fraction of non-metal inclusion in the microstructure is less than 5.0%, and the high-Mn steel has a yield strength of at least 400 MPa and an absorption energy (vE-196) of at least 100 J.

The invention provides a manufacturing method and a manufacturing apparatus of an organic device and the organic device capable of inhibiting water from immersing into an organic EL element. The method comprises an input step and an etch-back step. In the input step, a substrate with an intermediate layer formed above a first sealing layer is inputted, and the first sealing layer is used for sealing an organic layer on an anode of one or multiple separating wall portions. In the etch-back step, the intermediate layer formed in the substrate is etched back until at least one part of the first sealing layer of at least one of the one or multiple separating wall portions is exposed from the intermediate layer and can contact with a second sealing layer formed in the next step.

A sensor chip is provided. The sensor chip is provided with the board, the cover layer, the spacer layer sandwiched between the board and the cover layer, the hollow reacting part between the board and the cover layer, and a detecting means in the hollow reacting part. The board and the cover layer are made of the same material and have the same thickness. The material and the shape of the spacer layer are symmetric to a flat plane which is parallel to the board at equal distances from the board and the cover layer. The sensor chip does not warp due to changes of temperature and humidity in the environment. A method for manufacturing such sensor chip is also provided.

A heat treating furnace employing a regenerative burner, wherein the regenerative burner includes: a burning part configured to eject fuel from a fuel ejecting nozzle to burn; a regenerative chamber configured to accept regenerative material; and an exhaust path configured to discharge from the regenerative chamber to the heat treating furnace through an exhaust outlet, in the heat treating furnace, attachment attached to the exhaust outlet can be removed simply. In the regenerative burner (20) having the burning part (21), the regenerative chamber (22) and the exhaust path (23), a door (24) for maintenance is arranged on the exhaust path between the exhaust outlet and the regenerative chamber, the door for maintenance is opened and the attachment (X) attached to the exhaust outlet is cleaned by a cleaning component (30), wherein the burning part (21) is configured to make the fuel to be ejected from the fuel ejecting nozzle (210) to burn, the regenerative chamber (22) accepts regenerative material (220), and the exhaust path (23) discharges from the regenerative chamber to the heat treating furnace (10) through the exhaust outlet (230).

The invention relates to a crystalline silicon solar cell preparation technology, in particular to a preparation method of an anti-PID double-sided PERC solar cell, which comprises a back surface treatment process comprising the following steps: S1, depositing an alumina film on the back surface; S2, depositing a silicon oxynitride film on the back surface; S3, depositing a silicon nitride film onthe back surface. The preparation method of the anti-PID double-sided PERC solar cell is low in cost and simple in process.