知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

223 条记录 (耗时 0.027 秒)

    Planar coil stellarator
    3.
    发明授权
    Planar coil stellarator 有权

    公开(公告)号：US12009111B2

    公开(公告)日：2024-06-11

    申请号：US18119981

    申请日：2023-03-10

    申请人： THE TRUSTEES OF PRINCETON UNIVERSITY

    发明人： David Gates

    IPC分类号： G21B1/05 ,  H01F6/06

    CPC分类号： G21B1/055 ,  H01F6/06

    摘要： Disclosed herein is a stellarator comprising two sets of coils, namely a set of encircling coils which encircle the plasma axis, and a set of shaping coils which do not encircle any other coil or the plasma. In some embodiments, the encircling coils include a structural element to maintain their shape under magnetic forces. In some embodiments, the shaping coils are mounted onto one or more structural elements which, together with the shaping coils, constitute a field shaping unit. Also disclosed is a controller which may modify the electrical current flowing in one or more subsets of the coils in order to achieve target plasma parameters. Also disclosed is a method of designing a set of shaping coils by discretizing a surface dipole or current potential distribution.

    Jewelry storage and display device
    5.
    外观设计
    Jewelry storage and display device 有权

    公开(公告)号：USD1011782S1

    公开(公告)日：2024-01-23

    申请号：US29745211

    申请日：2020-08-04

    申请人： Abeer Rukab

    设计人： Abeer Rukab

    摘要： FIG. 1 is a frontal perspective view of a jewelry storage and display device in accordance with a first embodiment of the invention;
    FIG. 2 is a front view of the jewelry storage and display device of FIG. 1;
    FIG. 3 is a rear view of the jewelry storage and display device of FIG. 1;
    FIG. 4 is a left side view of the jewelry storage and display device of FIG. 1;
    FIG. 5 is a right side view of the jewelry storage and display device of FIG. 1;
    FIG. 6 is a top view of the jewelry storage and display device of FIG. 1;
    FIG. 7 is a bottom view of the jewelry storage and display device of FIG. 1;
    FIG. 8 is a frontal perspective view of the jewelry storage and display device of FIG. 1 depicted an environment of possible use;
    FIG. 9 is a frontal perspective view of a jewelry storage and display device in accordance with a second embodiment of the invention;
    FIG. 10 is a front view of the jewelry storage and display device of FIG. 9;
    FIG. 11 is a rear view of the jewelry storage and display device of FIG. 9;
    FIG. 12 is a left side view of the jewelry storage and display device of FIG. 9;
    FIG. 13 is a right side view of the jewelry storage and display device of FIG. 9;
    FIG. 14 is a top view of the jewelry storage and display device of FIG. 9;
    FIG. 15 is a bottom view of the jewelry storage and display device of FIG. 9; and,
    FIG. 16 is a frontal perspective view of the jewelry storage and display device of FIG. 9 depicted in an environment of possible use.
    The broken lines shown in the drawings depict portions of the jewelry storage and display device that form no part of claimed design. The hangers seen in broken lines in FIGS. 8 and 16 are environmental and form no part of the claimed design.
    The oblique line shading represents transparent, translucent, shiny, or glossy surface treatment.

    End-to-end encryption based on a simple shared secret
    6.
    发明授权
    End-to-end encryption based on a simple shared secret 有权

    公开(公告)号：US11870908B1

    公开(公告)日：2024-01-09

    申请号：US18130440

    申请日：2023-04-04

    申请人： Boris Reitman

    发明人： Boris Reitman

    IPC分类号： H04L29/06 ,  G06F21/00 ,  H04L9/32 ,  H04L9/08 ,  H04L67/55

    CPC分类号： H04L9/3226 ,  H04L9/085 ,  H04L9/0838 ,  H04L9/3221 ,  H04L67/55

    摘要： This invention enables asynchronous encrypted communication under a protection of a simple password which must be communicated out-of-band. The password is easily communicable in-person, by telephone or by a text message. The invention assumes that one of the parties has an online device, such as a smartphone. After the encrypted session has been established, it can be used for a variety of cryptographic applications, such as encrypting or decrypting messages, sharing of cryptographic keys, and verifying data. The invention also has the secondary benefit of authenticating both parties to each other.

    Bulk cooking oil distribution system
    9.
    发明授权
    Bulk cooking oil distribution system 有权

    公开(公告)号：US11787326B2

    公开(公告)日：2023-10-17

    申请号：US17838175

    申请日：2022-06-11

    申请人： Oilmatic Systems, LLC

    发明人： Michael Allora ,  Ronald B. Dana ,  Michael Allora, Jr.

    IPC分类号： B60P3/22 ,  A47J37/12 ,  B67D7/04

    CPC分类号： B60P3/225 ,  A47J37/1271 ,  A47J37/1285 ,  B67D7/04 ,  Y10T137/85978

    摘要： A portable cooking oil distribution device for filling remote fryers with fresh cooking oil. In other embodiments the device can also collect used cooking oil from the fryer. In one embodiment, a portable device includes a fresh oil tank, a three-way valve connected by piping to the fresh oil tank, a pump connected by piping to the three-way valve, and a nozzle connected by piping to the pump, the nozzle having an outlet tube connected to the piping between the pump and the nozzle. The device may also include a used oil tank, a second three-way valve connected by piping to the used oil tank, a second pump connected by piping to the three-way valve, and piping connecting the second pump to the nozzle, where the nozzle includes a inlet tube connected to the piping between the pump and the nozzle.