-
公开(公告)号：US4785587A
公开(公告)日：1988-11-22
申请号：US386677
申请日：1982-06-07
Applicant: Shymon Reich , David Vofsi
Inventor： Shymon Reich , David Vofsi
CPC classification number: B24B37/015 , B24B37/042 , B24B55/02 , B24B9/16 , B24D7/10
Abstract: There is provided a scaife for the polishing of gemstones wherein the abrasive material is embedded in a matrix of a material maintained in the solid state, which material has a high enthalpy of phase transition from solid to liquid. Suitable materials are frozen water, frozen water/organic liquid mixtures such as water/alkanol mixtures and suitable metals or metal alloys. There is also provided a process for the polishing of gemstones which comprises a process for the polishing of gemstones which comprises establishing a layer of abrasive embedded in a suitable solid matrix in or on the surface of a rotatory plate and polishing said gemstones, overheating being prevented by the high enthalpy of solid/liquid transition of the said matrix.
Abstract translation: 提供了用于抛光宝石的扫帚，其中研磨材料嵌入保持在固体状态的材料的基质中，该材料具有从固体到液体的高的相变焓。 合适的材料是冷冻水，冷冻水/有机液体混合物如水/烷醇混合物和合适的金属或金属合金。 还提供了一种用于抛光宝石的方法，其包括用于抛光宝石的方法，其包括在旋转板的表面中或表面上建立嵌入合适的固体基质中的磨料层并抛光所述宝石，防止过热 通过所述基质的固体/液体转变的高焓。
-
公开(公告)号：US5162301A
公开(公告)日：1992-11-10
申请号：US678166
申请日：1991-03-28
Applicant: Shymon Reich , Israel Cabasso
Inventor： Shymon Reich , Israel Cabasso
CPC classification number: B01D71/024 , B01D53/22 , B01D53/228 , Y10S505/70 , Y10S505/701
Abstract: The invention relates to a new method for the separation of gaseous paramagnetic species from diamagnetic or weakly paramagnetic gaseous species by contacting the mixture of such species with a high Tc superconductive material in permeable form, so that one of the species is enriched respective of the other one by permeation through such porous barrier.
Abstract translation: 本发明涉及一种用于通过使这种物质的混合物与可渗透形式的高Tc超导材料接触从而将气态顺磁物质与抗磁性或弱顺磁性物质分离的新方法，使得一种物质相互富集 一个通过这种多孔屏障渗透。
-
公开(公告)号：US4139388A
公开(公告)日：1979-02-13
申请号：US628752
申请日：1975-11-04
Applicant: Shymon Reich , Albert A. Friesem
Inventor： Shymon Reich , Albert A. Friesem
CPC classification number: G03H1/02 , G03F7/001 , G03H2260/12
Abstract: A photosensitive recording medium for recording spatially modulated optical data and for the recording of holographic information in real time, comprising a polymeric sheet containing a photosensitizer adapted to bring about a change of the refractive index of the polymer upon irradiation in the visible or in the UV range. A process for recording spatially modulated data and for the recording of holographic information in real time, which comprises preparing a recording medium as defined above and recording the information by means of a holographic set-up.
Abstract translation: 一种用于记录空间调制光学数据并用于实时记录全息信息的光敏记录介质，包括含有光敏剂的聚合物片材，该光敏剂适于在可见光或紫外线照射时引起聚合物的折射率变化 范围。 用于记录空间调制数据和实时记录全息信息的过程，其包括准备如上所述的记录介质并通过全息设置记录信息。
-
Patent Agency Ranking
公开(公告)号：US4484418A
公开(公告)日：1984-11-27
申请号：US497275
申请日：1983-05-23
Applicant: Shymon Reich , David Vofsi
Inventor： Shymon Reich , David Vofsi
CPC classification number: B24B37/015 , B24B37/042 , B24B55/02 , B24B9/16 , B24D7/10
Abstract: There is provided a scaife for the polishing of gemstones wherein the abrasive material is embedded in a matrix of a material maintained in the solid state, which material has a high enthalpy of phase transition from solid to liquid. Suitable materials are frozen water, frozen water/organic liquid mixtures such as water/alkanol mixtures and suitable metals or metal alloys. There is also provided a process for the polishing of gemstones which comprises establishing a layer of abrasive embedded in a suitable solid matrix in or on the surface of a rotatory plate and polishing the gemstones, overheating being prevented by the high enthalpy of solid/liquid transition of the said matrix.
Abstract translation: 提供了用于抛光宝石的扫帚，其中研磨材料嵌入保持在固体状态的材料的基质中，该材料具有从固体到液体的高的相变焓。 合适的材料是冷冻水，冷冻水/有机液体混合物如水/烷醇混合物和合适的金属或金属合金。 还提供了一种用于抛光宝石的方法，其包括在旋转板的表面中或表面上建立嵌入合适的固体基质中的磨料层并抛光宝石，由于固/液转变的高焓可以防止过热 的所述矩阵。
-
公开(公告)号：US4478770A
公开(公告)日：1984-10-23
申请号：US378655
申请日：1982-05-17
Applicant: David Vofsi , Shymon Reich , Israel Tchoukran , Joaquin Mayoral
Inventor： David Vofsi , Shymon Reich , Israel Tchoukran , Joaquin Mayoral
CPC classification number: B29D11/00038 , B29D11/00942 , B29C41/14 , Y10S425/808
Abstract: The invention relates to a process for the production of a contact lens, which comprises coating a tool made of an inert material, having a curvature corresponding to that of one of the optical surfaces of the lens to be produced, with a layer of solid polymer, and machining the outer surface of said polymer to the desired curvature of the second surface of said lens while supported by said tool, and to a tool for carrying out such process.
Abstract translation: 本发明涉及一种用于制造隐形眼镜的方法，该方法包括使用一层固体聚合物涂覆由惰性材料制成的工具，其具有与待生产的镜片的光学表面的曲率相对应的曲率 并且在由所述工具支撑的同时将所述聚合物的外表面加工成所述透镜的第二表面的期望曲率，以及用于执行这种处理的工具。
-
公开(公告)号：US4069049A
公开(公告)日：1978-01-17
申请号：US677213
申请日：1976-04-15
Applicant: Shymon Reich , Albert A. Friesem
Inventor： Shymon Reich , Albert A. Friesem
CPC classification number: G03H1/02 , G03F7/001 , G03H2222/15 , G03H2240/11 , G03H2260/12 , Y10S359/90
Abstract: A method for recording spatially modulated optical data and for the recording of holographic information in real time, comprising preparing a photosensitive recording medium comprising a polymeric sheet containing a photosensitizer adapted to bring about a change of the refractive index of the polymer upon irradiation in the visible or in the UV range and recording the information by means of a holographic set-up.
Abstract translation: 一种用于记录空间调制光学数据并用于实时记录全息信息的方法，包括制备感光记录介质，其包含含有光敏剂的聚合物片材，其适于在可见光照射时引起聚合物的折射率变化 或在UV范围内，并通过全息设置记录信息。
-
公开(公告)号：US5041414A
公开(公告)日：1991-08-20
申请号：US309366
申请日：1989-02-13
Applicant: Shymon Reich
Inventor： Shymon Reich
IPC: H01L39/00 , B22F1/02 , C01G1/00 , C04B35/00 , C04B35/45 , C22C1/05 , C22C29/12 , H01B12/00 , H01L39/12
CPC classification number: H01L39/126 , Y10S428/93 , Y10T428/12486 , Y10T428/2991
Abstract: Continuous malleable superconductive material which can be machined, rolled and soldered, being the product of sintering at an elevated temperature and pressure of a metal plated powder of a compound QBa.sub.2 Cu.sub.3 O.sub.7-x wherein Q is yttrium or europium, where x is smaller than one. The metal is advantageously silver and the plating process is one without the use of electricity. A preferred range of silver content is about 5 to 32 weight per cent, and the silver forms an essentially continuous phase in the superconductive material. Sintering can be done at from about 350.degree. and 950.degree. C., with a preferred range of 400.degree. to 900.degree. C. The superconductive material of the invention exhibits transition to zero-resisitivity state and the Meissner effect.
Abstract translation: 可加工，轧制和焊接的连续可延展的超导材料是在化学品QBa2Cu3O7-x的金属电镀粉末的高温和高压下烧结的产物，其中Q是钇或铕，其中x小于1。 金属有利地是银，并且电镀工艺是不使用电的。 银含量的优选范围为约5至32重量％，并且银在超导材料中形成基本上连续的相。 烧结可以在约350℃和950℃下进行，优选范围为400-900℃。本发明的超导材料表现出过渡到零电阻状态和Meissner效应。
-
公开(公告)号：US4692387A
公开(公告)日：1987-09-08
申请号：US874817
申请日：1986-06-12
Applicant: Shymon Reich
Inventor： Shymon Reich
IPC: B22F3/105 , B22F7/04 , C25D5/50 , C25D5/56 , H05K1/03 , H05K3/10 , H05K3/18 , H05K3/28 , B22F3/00
CPC classification number: B22F3/1055 , B22F7/04 , C25D5/50 , C25D5/56 , H05K1/0346 , H05K3/105 , H05K3/188 , H05K3/281 , Y02P10/295 , Y10T428/12007 , Y10T428/31681
Abstract: Process for modifying in situ the electrical and/or optical properties of an electrochemically-deposited interlayer within a polyimide film, the interlayer being comprised of particulate silver and/or gold, by heating the interlayer, either in its entirety or in a spatially selective manner, so as to sinter the particulate silver and/or gold without adversely affecting the properties of the polyimide, and the film structure produced thereby.
Abstract translation: 用于原位改性聚酰亚胺膜内的电化学沉积的中间层的电学和/或光学性质的方法，所述中间层由微粒银和/或金组成，通过加热所述中间层，全部或以空间选择性方式 ，以便使颗粒状银和/或金属烧结而不会不利地影响聚酰亚胺的性能，以及由此产生的膜结构。
-
-
-
-
-
-
-
Search Results
8
records
(took 0.01 seconds)
