公开(公告)号：US5165283A

公开(公告)日：1992-11-24

申请号：US694490

申请日：1991-05-02

Applicant: Anthony D. Kurtz ,  David Goldstein ,  Joseph S. Shor

Inventor： Anthony D. Kurtz ,  David Goldstein ,  Joseph S. Shor

IPC: G01L9/00

CPC classification number: G01L9/0042 ,  G01L9/0055 ,  Y10T29/49103

Abstract: There is disclosed an apparatus and structure for a pressure transducer employing silicon carbide and utilizing p-type SiC as a diaphragm with n-type mesa SiC force sensing resistors integrally formed on the surface of the diaphragm. The p-type SiC diaphragm is positioned on top of an annular ring of silicon which is formed from a silicon wafer utilized as the supporting wafer for the process. The structure depicted is a given conductivity SiC diaphragm having opposite conductivity SiC resistors positioned thereon and fabricated by processing techniques utilizing selective etching properties of SiC.

Abstract translation: 公开了一种使用碳化硅并利用p型SiC作为隔膜的压力传感器的装置和结构，其具有一体地形成在隔膜表面上的n型台面SiC力感测电阻器。 p型SiC膜片位于由用作该工艺的支撑晶片的硅晶片形成的环形环的顶部上。 所描绘的结构是给定的导电性SiC膜，其具有位于其上的相反导电性SiC电阻器，并通过利用SiC的选择性蚀刻性能的加工技术制造。

公开(公告)号：US5145506A

公开(公告)日：1992-09-08

申请号：US627937

申请日：1984-07-05

Applicant: David Goldstein ,  Scott M. Hoover

Inventor： David Goldstein ,  Scott M. Hoover

IPC: C22C32/00

CPC classification number: C22C32/0052

Abstract: A non-magnetic, wear resistant composite of from 10 to 45 volume percent of titanium carbide or tungsten carbide particles bonded in a matrix of a nickel-titanium alloy wherein nickel comprises from 53 to 62 weight percent of the alloy with the remainder being essentially titanium.

Abstract translation: 结合在镍钛合金基质中的10至45体积％的碳化钛或碳化钨颗粒的非磁性，耐磨复合材料，其中镍包含53至62重量％的合金，其余部分基本上为钛 。

公开(公告)号：US4996842A

公开(公告)日：1991-03-05

申请号：US554509

申请日：1990-07-19

Applicant: David Goldstein

Inventor： David Goldstein

IPC: F03G7/06

CPC classification number: F03G7/065

Abstract: An endless drive belt made of shape memory material is entrained about spd pulleys, one of which projects into a thermal heating region within which the drive belt undergoes contraction to form corrugations therein through which variable spaced contact is established with said one of the pulleys to induce rotation thereof and movement of the belt. The belt expands as it moves out of the thermal heating region causing the corrugations to flatten out as the belt approaches the other pulley.

Abstract translation: 由形状记忆材料制成的环形驱动带围绕间隔开的皮带轮夹带，其中一个滑轮突出到热加热区域内，驱动带经历收缩以在其内形成波纹，通过该波纹与所述滑轮之间建立可变的间隔接触以诱导 其旋转和带的移动。 当带移动离开热加热区时，带会膨胀，导致波纹在皮带接近另一个滑轮时变平。

公开(公告)号：US4657822A

公开(公告)日：1987-04-14

申请号：US887407

申请日：1986-07-02

Applicant: David Goldstein

Inventor： David Goldstein

IPC: B22F3/14 ,  C22C1/04 ,  B22F3/00

CPC classification number: B22F3/14 ,  C22C1/0433 ,  Y10T428/12056 ,  Y10T428/13 ,  Y10T428/30

Abstract: Alloy powder is packed into a mold which comprises a complex-shaped solid aphite inner core and a similarly complex-shaped thin glass outer wall. The mold is evacuated, sealed, and then heated to the alloy sintering temperature, the glass softens and applies an isostatic pressure on the alloy as the alloy particles consolidate. After the consolidation step, the mold and its contents are cooled and the glass and graphite materials are removed from the alloy object. This method is particularly useful for preparing complex fittings of Nitinol shape memory alloys.

Abstract translation: 将合金粉末包装在包含复合形状的固体石墨内芯和类似复杂形状的薄玻璃外壁的模具中。 将模具抽真空，密封，然后加热至合金烧结温度，当合金颗粒固结时，玻璃软化并对合金施加等压压力。 在固结步骤之后，将模具及其内容物冷却，从合金对象中去除玻璃和石墨材料。 该方法对于制备镍钛诺形状记忆合金的复杂配件特别有用。

公开(公告)号：US4421729A

公开(公告)日：1983-12-20

申请号：US338829

申请日：1982-01-11

Applicant: John S. Chiang ,  David Goldstein

Inventor： John S. Chiang ,  David Goldstein

IPC: C01F11/18 ,  C01F11/38 ,  C01F11/40 ,  C01F5/24

CPC classification number: C01F11/38 ,  C01F11/187

Abstract: Strontium carbonate is prepared by the process of reacting strontium nitrate in an aqueous reaction medium with carbon dioxide to precipitate strontium carbonate product, the nitric acid byproduct that forms being neutralized by the introduction of lime to the reaction medium.

Abstract translation: 通过使硝酸锶在水性反应介质中与二氧化碳反应以沉淀碳酸锶产物，形成的硝酸副产物通过将石灰引入反应介质而中和的方法制备碳酸锶。

公开(公告)号：US10477889B2

公开(公告)日：2019-11-19

申请号：US15664575

申请日：2017-07-31

Applicant: David Goldstein

Inventor： David Goldstein

IPC: A24F1/30 ,  A24D3/16 ,  A24F1/32 ,  A24F1/02

Abstract: The present invention relates to an improved water pipe comprising a chamber containing water in its lower portion, its upper compact cylindrical portion serving as a smoke collection reservoir; a bowl for combusting tobacco or medicinal herbs, the smoke directed through a tube to the water chamber below the water; and a mouth piece for applying suction to the interior of the chamber to inhale the smoke.

公开(公告)号：US08973585B2

公开(公告)日：2015-03-10

申请号：US13285177

申请日：2011-10-31

Applicant: David Goldstein

Inventor： David Goldstein

IPC: A24F1/30 ,  B01D53/14 ,  B01D46/10 ,  B01D47/02 ,  B01D50/00 ,  B01L5/04

CPC classification number: B01D46/0023 ,  A24F1/30 ,  A24F9/00 ,  B01D46/10 ,  B01D47/021 ,  B01D50/004 ,  B01D50/006 ,  B01D53/14 ,  B01D2221/10 ,  B01L5/04 ,  B01L2300/0681 ,  B01L2400/049 ,  G01N2001/4066

Abstract: The present invention relates to a glass laboratory apparatus that includes a pre filter and a main filter to scrub solids from a gas using water filtration. A preferred embodiment of the present invention includes a main vessel adapted to hold a volume of a liquid such as water and an inlet conduit with an opening above the liquid level in the main vessel and an outlet below the surface of the liquid level in the main vessel. A pre filter arranges in the inlet conduit at a level above the liquid level in the main vessel. A main filter is located below the water level in the main vessel. A negative pressure is supplied to draw a gas through the first, pre-filter, through the water and second main filter.

Abstract translation: 本发明涉及一种玻璃实验室设备，其包括预过滤器和主过滤器，用于使用水过滤从气体中洗涤固体。 本发明的优选实施例包括主容器，其适于容纳一定体积的液体，例如水和具有在主容器中的液面上方的开口的入口导管，以及在主容器中的液面表面下方的出口 船只。 预过滤器在入口导管中排列在主容器中的液位以上。 主过滤器位于主容器的水位下方。 供给负压以通过第一和第二主过滤器通过第一预过滤器吸入气体。

公开(公告)号：US20130247767A1

公开(公告)日：2013-09-26

申请号：US13903209

申请日：2013-05-28

Applicant: David Goldstein

Inventor： David Goldstein

IPC: B01D53/14

CPC classification number: B01D46/0023 ,  A24F1/30 ,  A24F9/00 ,  B01D46/10 ,  B01D47/021 ,  B01D50/004 ,  B01D50/006 ,  B01D53/14 ,  B01D2221/10 ,  B01L5/04 ,  B01L2300/0681 ,  B01L2400/049 ,  G01N2001/4066

Abstract: The present invention relates to a glass laboratory apparatus that eliminates a pre filter and a provides a simpler vaporizing platform in fluid communication with a fitted disc filter arranged in an exhaust chamber to scrub solids from a gas using water filtration. A preferred embodiment of the present invention includes a main vessel adapted to hold a volume of a liquid such as water and an inlet conduit with an opening above the liquid level in the main vessel. The inlet conduit includes a vaporizing platform with a platform having four ventilated regions surrounding the platform.

公开(公告)号：US08260901B2

公开(公告)日：2012-09-04

申请号：US12684091

申请日：2010-01-07

Applicant: David Goldstein

Inventor： David Goldstein

IPC: G06F15/173

CPC classification number: H04L41/5067 ,  H04L67/34 ,  H04L67/36 ,  H04L69/18

Abstract: A computer program product that provides a graphical user interface for configuring communication information for multiple network service providers on a computer system. The program product is operable to display a network communication scene that includes edit windows and selectable options for a user to view, enter, remove, and modify configuration information for at least one network service provider, and allows the user to enter information for establishing communication with the same network service provider using at least two different communication mediums, and from several different geographical locations.

Abstract translation: 一种计算机程序产品，其提供用于在计算机系统上为多个网络服务提供商配置通信信息的图形用户界面。 程序产品可操作以显示包括编辑窗口和可选择选项的网络通信场景，用于用户查看，输入，删除和修改至少一个网络服务提供商的配置信息，并且允许用户输入用于建立通信的信息 使用相同的网络服务提供商使用至少两种不同的通信介质，以及来自多个不同的地理位置。

公开(公告)号：US08173650B2

公开(公告)日：2012-05-08

申请号：US12787613

申请日：2010-05-26

Applicant: Georgette Castanedo ,  Bryan Chan ,  David Goldstein ,  Rama Kondru ,  Matthew Lucas ,  Wylie Palmer ,  Stephen Price ,  Brian Safina ,  Pascal Pierre Alexandre Savy ,  Eileen Mary Seward ,  Daniel P. Sutherlin ,  Zachary K. Sweeney

Inventor： Georgette Castanedo ,  Bryan Chan ,  David Goldstein ,  Rama Kondru ,  Matthew Lucas ,  Wylie Palmer ,  Stephen Price ,  Brian Safina ,  Pascal Pierre Alexandre Savy ,  Eileen Mary Seward ,  Daniel P. Sutherlin ,  Zachary K. Sweeney

IPC: A61K31/535 ,  C07D413/14

CPC classification number: C07D513/04 ,  C07D487/04 ,  C07D491/04 ,  C07D495/04

Abstract: Formula I (Ia and Ib) compounds wherein (i) X1 is N and X2 is S, (ii) X1 is CR7 and X2 is S, (iii) X1 is N and X2 is NR2, or (iv) X1 is CR7 and X2 is O, including stereoisomers, tautomers, metabolites and pharmaceutically acceptable salts thereof, are useful for inhibiting the delta isoform of PI3K, and for treating disorders mediated by lipid kinases such as inflammation, immunological, and cancer. Methods of using compounds of Formula I for in vitro, in situ, and in vivo diagnosis, prevention or treatment of such disorders in mammalian cells, or associated pathological conditions, are disclosed.

Abstract translation: 式（I）和（Ib）化合物，其中（i）X1为N，X 2为S，（ii）X1为CR7，X2为S，（iii）X1为N，X2为NR2，或（iv）X1为CR7， X 2为O，包括立体异构体，互变异构体，代谢物及其药学上可接受的盐，可用于抑制PI3K的δ同种型，以及用于治疗由脂质激酶如炎症，免疫学和癌症介导的病症。 公开了使用式I化合物在体外，原位和体内诊断，预防或治疗哺乳动物细胞或相关病理状况中的这种病症的方法。