Foam core for a mattress and mattress

    公开(公告)号:US11819135B2

    公开(公告)日:2023-11-21

    申请号:US17389165

    申请日:2021-07-29

    申请人: Emma Sleep GmbH

    IPC分类号: A47C27/15 A47C27/14

    摘要: A foam core for a mattress including a supporting layer for supporting the vertebral column, the supporting layer including an upper part and a lower part. Different body support regions are provided in the upper part along the longitudinal direction of the foam core, a plurality of the body support regions having at least one recess in the material of the foam core. At least one reserve region is provided in the lower part and has at least one recess in the material of the foam core. The foam core is formed such that the reserve region is not substantially deformed in case of a load on the upper part above the reserve region if the load is below a predetermined limit pressure, and that in case of a load above the predetermined limit pressure, the reserve region is deformed. A mattress having such a foam core is furthermore shown.

    Method of vacuum membrane filtration

    公开(公告)号:US11806675B2

    公开(公告)日:2023-11-07

    申请号:US18101064

    申请日:2023-01-24

    IPC分类号: B01D69/10 B01D63/08

    摘要: A method of vacuum membrane filtration including placing a membrane filter between a filtration base and a pouring funnel, an upper side of the filtration base having a membrane bearing area with a bearing structure and a supporting contour surrounding the bearing structure and the supporting contour having at least one notch in flow connection with a bottom side of the membrane bearing area, detachably mounting the pouring funnel on the filtration base thereby clamping the membrane filter between the filtration base and the pouring funnel, applying suction to the filtration base such that the membrane filter is pulled against the bearing structure and comes into contact with the supporting contour, and dismounting the pouring funnel from the filtration base while still applying the suction, causing an outer rim of the membrane filter to bulge upward from the supporting contour and uncover the at least one notch.

    Secondary device for a sensor and/or information system and sensor and/or information system

    公开(公告)号:US11803688B2

    公开(公告)日:2023-10-31

    申请号:US16925619

    申请日:2020-07-10

    申请人: Workaround GmbH

    摘要: A secondary device for a sensor and/or information system, including a display and a control unit, is proposed. Predetermined interpretation instructions are stored in the control unit. The control unit is configured to wirelessly receive a display instruction containing at least one interpretation information and at least one text information. The control unit is configured to generate a graphic presentation containing the text information using the stored interpretation instructions on the basis of the interpretation information of the display instruction, and to display the graphic presentation by means of the display. Furthermore, a sensor and/or information system and a method of operating a sensor and/or information system are proposed.

    Method of diagnosing a valve, diagnosis module, and valve

    公开(公告)号:US11802634B2

    公开(公告)日:2023-10-31

    申请号:US17386340

    申请日:2021-07-27

    IPC分类号: F16K37/00 F16K99/00 G06N20/00

    摘要: A method of diagnosing a valve is described, which has an electrodynamic actuator, which includes a magnet arrangement for generating a magnetic field and a control element which is movable relative to the magnet arrangement and is coupled to a movably arranged coil. At least one electrical variable of the electrodynamic actuator is measured over a measurement period to detect a time course of the electrical variable. The time course of the electrical variable is evaluated over an evaluation period to determine at least one induction-dependent valve variable which is assigned to the motion profile of the electrodynamic actuator. A diagnosis module and a valve are furthermore described.

    Commercial transaction system, administration server, and program

    公开(公告)号:US11776028B2

    公开(公告)日:2023-10-03

    申请号:US17491590

    申请日:2021-10-01

    申请人: BWB, Co., Ltd.

    发明人: Ryutaro Nishiura

    摘要: A commerce system includes an EC server connecting to a user terminal and executes E-commerce, a customs clearance authentication server that administers pre-customs clearance information, and an administration server connected to the customs clearance authentication server and the EC server. The administration server receives a registration request including product information regarding a product, transmits the registration request to the customs clearance authentication server, receives pre-customs clearance information regarding the product from the customs clearance authentication server, and notifies the pre-customs clearance information to the EC server. The customs clearance authentication server generates pre-customs clearance information based on product information, in response to a request from the EC server, and transmits generated pre-customs clearance information to the administration server. The EC server transmits the received pre-customs clearance information along with product information to the user terminal, and accepts, from the user terminal, an instruction to circulate the product specified via customs.

    Commercial transaction system, administration server, and program

    公开(公告)号:US11776027B2

    公开(公告)日:2023-10-03

    申请号:US17491584

    申请日:2021-10-01

    申请人: BWB, Co., Ltd.

    发明人: Ryutaro Nishiura

    摘要: A commerce system includes an EC server connecting to a user terminal and executes E-commerce, a customs clearance authentication server that administers pre-customs clearance information, and an administration server connected to the customs clearance authentication server and the EC server. The administration server receives a registration request including product information regarding a product, transmits the registration request to the customs clearance authentication server, receives pre-customs clearance information regarding the product from the customs clearance authentication server, and notifies the pre-customs clearance information to the EC server. The customs clearance authentication server generates pre-customs clearance information based on product information, in response to a request from the EC server, and transmits generated pre-customs clearance information to the administration server. The EC server transmits the received pre-customs clearance information along with product information to the user terminal, and accepts, from the user terminal, an instruction to circulate the product specified via customs.