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31results about How to "Excellent manufacturing stability" patented technology

Semiconductor device and method for manufacturing the same

The semiconductor device 100 comprises a first semiconductor element 113 provided on a face on one side of a flat plate shaped interconnect component 101, an insulating resin 119 covering a face of a side where the first semiconductor element 113 of the interconnect component 101 is provided and a side face of the first semiconductor element 113, and a second semiconductor element 111 provided on a face on the other side of the interconnect component 101. The interconnect component 101 has a constitution where an interconnect layer 103, a silicon layer 105 and an insulating film 107 are sequentially formed. The interconnect layer 103 has a constitution where the interconnect layer 103 has a flat plate shaped insulating component and a conductive component extending through the insulating component. The first semiconductor element 113 is electrically connected with the second semiconductor element 111 through the conductive component.
Owner:RENESAS ELECTRONICS CORP

Lithium secondary battery and manufacturing method thereof

In a lithium secondary battery provided by the present invention, the layer density on a side facing a protective layer (46) in a negative electrode active material layer (44) and / or positive electrode active material layer where the protective layer is formed, the protective layer containing an insulating filler and a binder, is higher than the layer density in a central portion and a side facing a current collector (42) in the negative electrode active material layer and / or positive electrode active material layer where the protective layer is formed.
Owner:TOYOTA JIDOSHA KK

Method for manufacturing field effect transistor

The manufacturing stability can be improved while effectively inhibiting the short-channel effect in the transistor according to the present invention. A halo impurity having a conductivity type opposite to a first conductivity type of a first impurity is ion-implanted into the silicon substrate 101, and thereafter, the first impurity having the first conductivity type is ion-implanted, and then a laser beam is irradiated on a region where the first impurity is doped under a condition so that the silicon substrate 101 is not melted to form a p-type halo region 113 and a n-type extension region 111. Then, the second impurity having the first conductivity type is ion-implanted into the silicon substrate 101, and a laser beam is irradiated on a region where the second impurity is doped under a condition so that the silicon substrate 101 is not melted to form a n-type source / drain region 109.
Owner:NEC ELECTRONICS CORP

Method for manufacturing semiconductor device including metal gate electrode and semiconductor device

A first metal film mainly including Ta is formed on a gate insulating film in a region excluding an n MOS transistor formation region and then a polysilicon film is formed to cover the gate insulating film and the first metal film. A first dummy electrode is formed by selectively removing the gate insulating film and the polysilicon film by etching, and a second dummy gate is formed by selectively removing the gate insulating film, the first metal film and the polysilicon film. An insulating layer is formed to embed the dummy gate electrodes and to expose an upper surface of the dummy gate electrodes. The polysilicon film of the dummy gate electrodes is removed to form recesses in the insulating layer, then a second metal film is formed within the recesses and on the insulating layer, and the second metal film is selectively polished.
Owner:NEC ELECTRONICS CORP

Lsi test socket for bga

There is provided an LSI socket containing a pogo-pin type decoupling capacitor for reducing the potential fluctuation of power supplies and GNDs at the time of testing LSI incorporated in a BGA package. The LSI socket comprises a printed board 102 containing decoupling capacitors 113 corresponding to one or more power supply voltages inside thereof, a pogo-pin supporting casing portion 104 on which the printed board 102 is overlapped into a single piece, and pogo-pins 103 inserted into penetrating holes in which hole positions of through holes 109 drilled in the printed board 102 and casing holes 114 drilled in the pogo-pin supporting casing portion 104 are allowed to be matched, wherein the printed board 102 is disposed on the upper surface side of the pogo-pin supporting casing portion 104 which faces the BGA package, or disposed on the lower surface side of the pogo-pin supporting casing portion 104, at the time of testing the LSI incorporated in the BGA package.
Owner:NEC CORP

Electron injection method of metal-organic framework thin film

The invention provides an electron injection method of a metal-organic framework thin film. The electron injection method comprises the steps of (1) forming an MOF (Metal-Organic Framework) thin film on the surface of an electrode by use of an MOF precursor solution, and (2) injecting electrons into an electron transfer layer, wherein the preparation method of the MOF precursor solution in the step (1) comprises the steps of (11) dissolving an organic carboxylic acid into water or an alcohol solution to form an organic carboxylic acid solution, (12) adding a metal oxide powder to the organic carboxylic acid solution, and (13) adding an inorganic alkali solution to form a transparent mixed solution. The electron injection method of the MOF thin film has the advantages that the MOF precursor solution is simple to prepare without heating and pressurizing, the preparation process is good in stability, low in cost and suitable for large-scale industrial production, and the MOF thin film is high in electronic injection capability and extremely stable in air.
Owner:SHANGHAI JIAO TONG UNIV

Electrochemical element separator and electrochemical element obtained using same

The purpose of the present invention is to provide: an electrochemical element separator that has excellent manufacturing stability, is without pinholes and has low internal resistance; and an electrochemical element that is obtained using the same. Provided is an electrochemical element separator comprising: a nonwoven substrate; and an inorganic particle layer that contains inorganic particles. The electrochemical element separator is characterized: in that a main constituent of the nonwoven substrate is synthetic resin fibers with an average fiber diameter of 1 to 20 [mu]m; in that the inorganic particle layer includes an inorganic particle layer A that contains magnesium hydroxide with an average particle diameter of 2.0 to 4.0 [mu]m, and an inorganic particle layer B that contains magnesium hydroxide with an average particle diameter of at least 0.5 [mu]m and less than 2.0 [mu]m; and in that the inorganic particle layer A and the inorganic particle layer B are stacked in this order on one surface of the nonwoven substrate; or in that the inorganic particle layer A is provided on one surface of the nonwoven substrate and the inorganic particle layer B is provided on the other surface thereof. The electrochemical element is obtained using the electrochemical element separator.
Owner:MITSUBISHI PAPER MILLS LTD

Polymer composition containing modified chlorinated polyolefin and method for producing same

Provided are: a method for producing a polymer composition containing a modified chlorinated polyolefin, which exhibits excellent production stability; and a coating material which contains a polymercomposition containing a modified chlorinated polyolefin. According to the present invention, a polymer composition containing a modified chlorinated polyolefin is obtained by copolymerizing polymerizable monomers including (b) a chlorinated polyolefin having an allyloxy group and (c) one or more compounds selected from among (meth)acrylic acid esters, (meth)acrylic acids and styrene in the coexistence of (a) a compound having an allyloxy group and a hydroxyl group.
Owner:KANSAI PAINT CO LTD

Curing composition and method for producing curing composition

A curing composition is disclosed which is excellent in workability, adhesiveness, rubber properties, shelf life stability, and fast curing properties. The curing composition contains (A) a crosslinkable silyl group-containing organic polymer and (B) a (meth)acrylic polymer which is obtained by polymerizing a (meth)acrylic monomer having a polymerizable unsaturated bond in the presence of a metallocene compound and a crosslinkable silyl group-containing thiol compound, and at least one end of which is bonded with a residue -S-R (wherein R is a group having a crosslinkable silyl group) which is left when a hydrogen atom is removed from the crosslinkable silyl group-containing thiol compound.
Owner:CEMEDAINE CO LTD

A led display box locking mechanism and led display box

The invention relates to the field of installation of LED display screens, in particular to an LED display screen box locking mechanism and an LED display screen box. The LED display screen box locking mechanism comprises a sliding block and two fixed blocks which are oppositely arranged on the edges of adjacent unit boxes of an LED display screen. The upper end faces of the fixed blocks are oblique end faces, the oblique end faces of the two fixed blocks are combined to form a triangular oblique end face, the lower end face of the sliding block is a triangular oblique face, the triangular oblique face of the sliding block slides downwards along the triangular oblique end face to lock the two fixed blocks mutually, and the sliding block is fixed on the two fixed blocks through a sliding block connection piece. Based on the slope mechanical principle, the sliding block and the oblique faces of the fixed blocks interact, so that the fixed blocks arranged on the adjacent unit boxes of the LED display screen are close to each other and locked, splice side boundary gaps between the boxes are eliminated, seamless splice of the LED display screen is actually achieved, box rear covers do not need to be opened in installation, and the boxes can be quickly locked.
Owner:GUANGDONG VTRON TECH CO LTD

Oxide stannate luminescent material and preparation method thereof

A luminescent material and a preparation method thereof are provided. The said luminescent material is represented by the following chemical formula: Ln2−EuxSn2O7, wherein Ln is selected from one of Gd, Y and La, 0.1≦x≦1.5. The said luminescent material has good electrical performance, anti-electron bombardment and stable luminescent property. It is appropriate to be used in field emission light-emitting devices. The said preparation method has simple technique, no pollution, manageable process conditions, low preparation temperature and low equipment requirement, and is beneficial to industry production.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD

Processing method of cuttlefish sauce food

The invention relates to a processing method of a cuttlefish sauce food. The processing method comprises the following steps of a) performing raw material pretreatment: using ice fresh cuttlefish as raw materials, squeezing out cuttlefish sepias, cutting cuttlefish heads into small blocks or squid tentacle granules of which the sizes are equal, and performing refrigerating for standby application;b) performing water retention and dip treatment: putting the cuttlefish diced meat or squid tentacle granules which are accurately weighed in a polyphosphate solution of which the mass concentrationis 1-3%, performing water retention and dip treatment for 1-5h, after the cuttlefish diced meat or squid tentacle granules are dipped for certain time, performing stirring once every 26-36 min, afterthe treated cuttlefish diced meat or squid tentacle granules are taken out, performing water draining on a net sheet; c) performing compounding to obtain a cuttlefish sauce: after the cuttlefish sepias are diluted by a certain quantity of deionized water, uniformly mixing the diluted cuttlefish sepias with the cuttlefish diced meat or squid tentacle granules in a certain proportion, and a thickening agent, and adding a certain amount of table salt for seasoning; and d) performing canning, sterilizing and cooling: loading the compounded cuttlefish sauce into sterilized glass bottles, performingsealing when the glass bottles are hot, performing sterilization under 110-130 DEG C for 10-20min,and after the glass bottles with the cuttlefish sauce are taken out, rapidly performing cooling to room temperature.
Owner:ZHEJIANG OCEAN UNIV
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