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Matches 601 - 650 out of 5,179

Document Document Title
WO/1994/024338A1
The present invention relates to a process for making copper foil from copper-bearing material comprising: (A) contacting said copper-bearing material (10) with an effective amount of at least one aqueous leaching solution (40); (B) cont...  
WO/1994/024334A1
The invention is directed to a process for making copper metal powder, comprising: contacting copper bearing material (10) with an aqueous leaching solution (70) to form a copper-rich aqueous leaching solution (74); contacting leaching s...  
WO/1994/011772A1
A film (27) suitable for use as the light modulating unit of a light valve comprises a cross-linked polymer matrix (24) having droplets (26) of a liquid light valve suspension distributed in the cross-linked polymer matrix (24), and a li...  
WO/1994/011183A1
A method of making a perforated tubular member by supporting a thin stainless tube (10) on a mandrel; machine engraving funnel-shaped holes (12) through the tube (10) and removing the machine-engraved tube from the mandrel. An alternate ...  
WO/1994/006952A1
A process for manufacturing metallic structured plate-shaped bodies according to which: (a) a plastic layer is coated with a layer of electroconductive material; (b) the plastic layer is structured, so that structured bodies with flat fr...  
WO/1993/025732A1
A tool for embossing galvanically mouldable plastic layers has a base plate and a plurality of raised microstructures arranged on the base plate with front faces parallel to the base plate. The tool is characterized in that the front fac...  
WO/1993/019887A1
Foils are manufactured by creating a pattern (52) on a substrate (51) and then thickening (53) the patterned film. The foil may then be peeled away from the substrate (51) and/or pattern (52). The patterning step may include use of a las...  
WO/1993/009460A1
A film (24) suitable for use as the light modulating unit of a light valve (27) comprises a cross-linked polymer matrix having droplets (26) of liquid light valve suspension distributed in the cross-linked polymer matrix, and a light val...  
WO/1992/020204A1
The means of the invention for the selective formation of a thin oxidising layer by means of permanganate on polymers, glass fibres and ceramics but not on copper consists of an aqueous solution of potassium permanganate adjusted to a pH...  
WO/1992/014867A1
A green ceramic shape is formed by electrophoretic deposition on to a mandrel from a slurry of finely divided ceramic material in a carrier liquid. The mandrel is supported in the slurry and an electric field is applied to deposit materi...  
WO/1992/005952A1
A dense, smooth, ductile, hard, highly reflective, corrosion-resistant, temperature resistant, and wear-resistant crystalline alloy of nickel, cobalt and boron. The alloy is epitaxially electrodeposited on an activated substrate (16) usi...  
WO/1992/001087A1
Copper roofing panels and like contoured articles are formed from copper sheets electrolytically deposited on an electrode during an electrowinning process. The contoured roofing panels are formed by pressing planar copper sheets strippe...  
WO/1991/019024A1
This invention relates to electrodeposited copper foil having an elongation measured at 180 �C in excess of about 5.5 %, an ultimate tensile strength measured at 23 �C in excess of about 60,000 psi, and a matte-side Rtm in the range ...  
WO/1991/007700A1
In the process, negative moulds of the microstructures are produced from plastics material on an electrically conducting substrate by electron-beam lithography, X-ray lithography or microforming techniques, and the cavities in the negati...  
WO/1991/004358A1
Copper conductive foil (20) for use in preparing printed circuit boards is electrodeposited from an electrolyte solution (18) containing copper ions, sulphate ions, animal glue and thiourea. The thiourea operates to decrease the roughnes...  
WO/1990/012350A1
The invention relates to a method for producing a heatable and refrigerable element (12) for a system handling small amounts of liquid and to an element manufactured by the method. The element comprises flow channels (11) and one or more...  
WO/1990/009865A1
In order to manufacture a working copy of an endless metallic strip (3) provided with an embossed pattern for use in the continuous production of pressed laminates, a polyurethane casting in the form of an endless elastic plastic strip (...  
WO/1990/008208A1
A drum cathode (10) for the production of metal foil, the drum having a titanium top cylinder (26) and a steel base cylinder (28) integrally connected by welding a niobium or vanadium ring (54) to the top cylinder (26), a copper ring (56...  
WO/1990/002828A1
A method of fabricating a hollow jewellery object in which an electrically conductive coating is applied to part (18) of a non-conductive mandrel or mould (10), the coated mandrel being presented for a first dip into an electrolyte conta...  
WO/1989/004749A1
It has hitherto been difficult to achieve the even deposition of a cup-shaped body from slurry flowing around a mandrel. This specification discloses a deposition apparatus including control means providing a substantially uniform slurry...  
WO/1988/010327A1
An electrodeposited foil having isotropic tensile elongation properties. The foil is formed by a process and apparatus wherein the plating surface is polished in a random manner. This provides a surface finish on the plating surface havi...  
WO/1988/006647A1
A copper layer is deposited on the outer surface of a straight horizontal first run (3) of an endless belt (1), and is treated on the first run (3) to enhance its bonding to dielectric material. The belt (1) is moved so that the treated ...  
WO/1988/006195A1
Plant for making an extra thin metal sheet by electrolytic deposition on a movable cathode and further separation of the deposit. The movable cathode is comprised of a metal belt (1) tensioned between two parallel preferably motor-driven...  
WO/1987/003915A1
A process and apparatus for producing surface treated metal foil. The process comprises plating a relatively smooth metal foil onto a cathodic surface (12) and thereafter forming a dendritic layer on the foil and firmly bonding it theret...  
WO/1987/003364A1
Thermal ink jet printhead and method of manufacture featuring an improved all-metal orifice plate and barrier layer assembly (28). This assembly includes constricted ink flow ports (58) to reduce cavitation damage and smooth, contoured c...  
WO/1986/004015A1
A novel in-mold electrodeposition process for the production of plastic parts having conductive polymeric coatings such as polypyrroles or polythiophenes. Parts produced according to the novel disclosed in-mold electrodeposition process ...  
WO/1983/003850A1
A method for the connection of a metallic connector, the connector including a metallic member having a plurality of holes through a thickness of the member, to a metallic surface in order to provide an electrical contact between the con...  
WO/1983/002784A1
A die (12) used for plastic injection molding is masked on its inner surface with a plating resist (11) to leave only a selected area exposed. A conforming anode (14) is fit into the die leaving a small clearance between the die cavity s...  
JP2016000480A
【課題】簡単な構成で、意匠面成形型をそれ ぞれ軽量化して、成形する成形品の意匠面に 応じて意匠面成形型を母型に対して容易に交 換することが可能な射出成形機を提供す...  
JPWO2013161334A1
絶縁基板への積層工程前にはキャリアと極薄 銅層との密着力が高い一方で、絶縁基板への 積層工程後にはキャリアと極薄銅層との密着 性が低下し、キャリア/極薄銅層界面で...  
JPWO2013153578A1
電鋳により製造される、幅に対する高さの比 率が大きなハイレシオ部品を形成するための 電気鋳造部品の製造方法を提供する。部品4 0の移植工程において部品40の転倒又...  
JP5830635B1
キャリアピール強度の調整が簡便にできるキ ャリア付き極薄銅箔等を提供する。本発明の キャリア付き極薄銅箔(10)は、キャリア 箔(11)上に、拡散防止層(12)、...  
JP2015214750A
【課題】キャリア付銅箔の加熱プレス前後に おける、キャリアの剥離強度の変化が良好に 抑制されたキャリア付銅箔を提供する。【解 決手段】本発明のキャリア付銅箔は、キ...  
JP5826322B2  
JP2015212426A
【課題】銅箔に樹脂基材を貼り合わせた後、 銅箔を樹脂基材から除去する際に、エッチン グする必要が無く、樹脂基材の表面に転写し た銅箔表面のプロファイルを損なうこと...  
JP5823005B1
【課題】極薄銅層に対する回路形成性が良好 なキャリア付銅箔の製造方法の提供。【解決 手段】キャリア、中間層、極薄銅層、シラン カップリング処理層を含む表面処理層を...  
JP5822928B2  
JP2015206119A
【課題】高周波領域において伝送損失を低下 するには、銅箔の表面粗さをできるだけ小さ くし、液晶ポリマー積層基板を利用すること が有効である。高周波用途に好適な液晶...  
JP5814168B2  
JP2015199354A
【課題】良好な回路形成性を有するキャリア 付銅箔を提供する。【解決手段】キャリア、 中間層、極薄銅層をこの順に備えたキャリア 付銅箔であって、中間層はNiを含み、...  
JP2015200026A
【課題】良好な回路形成性を有するキャリア 付銅箔を提供する。【解決手段】キャリア、 中間層、極薄銅層をこの順に備えたキャリア 付銅箔であって、中間層はNiを含み、...  
JP2015200025A
【課題】良好な回路形成性を有するキャリア 付銅箔を提供する。【解決手段】キャリア、 中間層、極薄銅層をこの順に備えたキャリア 付銅箔であって、中間層はNiを含み、...  
JP5810249B1
二次電池製造時のハンドリング性に優れ、1 50℃、1時間加熱しても引張り強度が低下 しない電解銅箔を提供し、さらに該電解銅箔 を集電体として用いることでサイクル寿...  
JP5810197B2  
JP2015193884A
【課題】回路形成時のエッチング工程での差 し込み等による回路剥がれを効果的に防止す ることができ、それにより細線加工の容易化 及び回路歩留りの改善に寄与しうる電解...  
JP2015531816A
【課題】種々の均一なまたは層状のハイブリ ッドナノ構造体を電界誘導アッセンブリ法に よって組立てる。【解決手段】ナノ要素、お よびナノ構造体は、導電性、半導電性ま...  
JP5803301B2  
JP5803771B2  
JP2015188314A
【課題】捕捉性能に関して高い再現性が得ら れる細胞捕捉デバイスを製造することを可能 とする。【解決手段】細胞捕捉金属フィルタ 30によれば、フィルタ領域33の方向...  
JP2015188316A
【課題】細胞捕捉金属フィルタの量産に適し 、且つ細胞捕捉金属フィルタの寸法安定性に も優れた細胞捕捉金属フィルタシートを提供 する。【解決手段】細胞捕捉金属フィル...  

Matches 601 - 650 out of 5,179