摘要:
A bonded member including a ceramic base material 1 and a metallic member 7 which are bonded together, wherein a solder material 5 comprising Au is disposed on the surface of the ceramic base material 1 via an active metal layer, the active metal layer and the solder material 5 are molten by heating so as to form a precoat layer 6, the metallic member 7 is disposed on the surface of the precoat layer 6 via an insertion metal layer comprising pure metal which may form an alloy having a lower melting point than Au with Au or an alloy of the pure metal and Au, and the insertion metal layer and at least a portion in the vicinity of the interface between the insertion metal layer and the precoat layer 6 are molten by heating to bond the metallic member 7 and the precoat layer 6.
摘要:
A member for use in an electronic circuit has a thermally conductive layer mounted on a heat sink. The thermally conductive layer comprises an insulating substrate, a first joint member joining the insulating substrate to the heat sink and containing an active element, a second joint member disposed on the insulating substrate, and an electrode disposed on the second joint member. The insulating substrate comprises an AlN layer or an Si3N4 layer. Each of the first and second joint members is made of a hard brazing material containing an active element. The heat sink is made of an SiC/Cu composite material or a C/Cu composite material.
摘要翻译:用于电子电路的部件具有安装在散热器上的导热层。 导热层包括绝缘基板,将绝缘基板连接到散热器并且包含有源元件的第一接合构件,设置在绝缘基板上的第二接头构件和设置在第二接头构件上的电极。 绝缘衬底包括AlN层或Si 3 N 4 N 4层。 第一和第二接头构件中的每一个由包含有源元件的硬钎焊材料制成。 散热片由SiC / Cu复合材料或C / Cu复合材料制成。
摘要:
A bonded member includes a ceramic base material and a metal member solid-phase bonded via a soldering material. An active metal is placed on a surface of the ceramic base material and the soldering material, which includes Au, is placed on the active metal, and the active metal and the soldering material are heated so as to form a precoat layer. The metal member is placed on the surface of the precoat layer via a barrier layer, which is capable of inhibiting diffusion of a metal constituting the metal member, and the precoat layer and the metal member are pressurized heated so as to be solid-phase bonded. The production method of the bonded member is also disclosed.
摘要:
A composite material 5 in which a dispersing material 7 is dispersed in a matrix 6 is provided. The composite material 5 is producible by steps of filling said mixed material in a space forming region to be defined by at least two container elements when said at least two container elements are integrated into one body, and then infiltrating said aluminum (Al) being molten due to heat generated by said self-combustion reaction into pores inside said mixed material through at least one hole formed in an upper part of a reaction container formed by combining said at least two container elements in which said mixed material is filled in said space forming region in a state being fixed to a predetermined shape, thereby an aluminide intermetallic compound is formed by self-combustion reaction between said metal powder and said aluminum (Al), and a dispersing material is dispersed into said matrix.
摘要:
There are disclosed a method for producing a composite material composed of a dispersing agent and a matrix, and a composite material produced by the method. The matrix is formed by the steps of coating a metal-coated dispersing agent to form a metal-coated layer on the surface of the dispersing agent, filling the metal-coated dispersing agent in a jig prepared in a fixed shape, and then causing the reaction of the metal-coated layer with a molten Al by impregnating the metal-coated dispersing agent with the molten Al filled in the jig.
摘要:
A bonding method for bonding one member having a dented portion and a second different member having an engaging protruding portion with an adhesive composition having a controlled coefficient of expansion and the resultant composite product. Three alternative techniques are used to first apply a hard solder in contact with a layer of fine particles between the two members. Then a final heating is applied under pressure to melt the hard solder. The resulting bonding layer bonds the two different fitting members.
摘要:
The present invention provides an oil-soluble deodorant composition that is highly safe, efficienctly eliminates odors of ammonia, amines and the like and is free of an irritant odor and the like. The present invention relates to an oil-soluble deodorant composition containing at least one of a dimer acids and a trimer acids as an active ingredient.
摘要:
In a hand-free driving warning process for a vehicle, when a grip state of a steering wheel is in a hand-free driving state, and the vehicle is in a travel state stipulated previously, a danger degree is derived based on a position of a vehicle compartment where a non-grip hand exists. In deriving the danger degree, when the non-grip hand is in a high danger position, a high level is set; when the non-grip hand exists in a low danger position, a middle level or a low lever is set. In the low level, any warning is not outputted; in the middle level, a warning is outputted in a sound volume smaller than a usual sound volume; and in the high level, a warning is outputted in the usual sound volume or greater.
摘要:
A storage unit stores a model defining a position or a locus of a feature point of an occupant in each specific action. An action estimation unit compares the feature point with each of the models to detect an estimated action. A detecting unit detects that a specific action is being performed as a definite action. A first generating unit generates a new definite model corresponding to the definite action by modifying a position or a locus of the feature point according to an in-action feature point when the definite action is being performed. A second generating unit generates a new non-definite model using the in-action feature point according to a correspondence between the feature point in the definite action and the feature point of a non-definite model other than the definite model. An update unit updates the definite action model and the non-definite action model.
摘要:
To provide a pharmaceutical composition comprising a ceramide-related substance having little adverse side effects as an active ingredient by using a raw material that is highly safe to a human body and is inexpensive. A pharmaceutical composition comprising at least one sphingoglycolipid derivative that is produced from a beer waste and is represented by the formula below as an active ingredient: wherein R3 represents H or OH; R4 is as defined by (a) or (b): (a) when R3 is H, R4 represents (CH2)13CH3 or (CH2)6CH═CHCH2CH═CH(CH2)4CH3; and (b) when R3 is OH, R4 represents (CH2)yCH3 (where Y represents an integer of 13 to 21) or (CH2)z1CH═CH(CH2)Z2CH3 (where Z1 and Z2 independently represent 0 or a natural number, provided that Z1+Z2=19).