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1. 发明申请

US20230126629A1 MAGNETIC-FIELD GENERATOR FOR A CELL SHEET 有权
公开(公告)号：US20230126629A1
公开(公告)日：2023-04-27
申请号：US17995892
申请日：2021-04-13
申请人： DHF America, LLC , National University Corporation Tokai National Higer Education and Research System
发明人： Kotaro HIRAYAMA , Hotaka KAYANO , Shota TANOUE , Yuki WATANABE , Toshio KOKURYO , Rei SHIBATA , Akira ITO , Toyoaki MUROHARA
IPC分类号： C12M1/42 , C12M1/12 , C12M1/26 , C12M1/34 , B03C1/30 , B03C1/28 , B03C1/033
摘要： A magnetic-field generator (10) is provided to be used in construction of a cell sheet (12), and include s a magnetic circuit assembly (24) configured to generate a magnetic field for the construction of the cell sheet (12) using magnetic force caused by the magnetic field wherein the magnetic force is substantially transverse to a plane defined by the cell sheet (12), and a power control system (44) configured to generate and control electric power to magnetically charge the magnetic circuit assembly (24) using the electric power.

2. 发明授权

US11635231B2 Rotating grate with a cleaning device for a biomass heating system 有权
公开(公告)号：US11635231B2
公开(公告)日：2023-04-25
申请号：US17753433
申请日：2020-09-03
申请人： SL-TECHNIK GMBH
发明人： Thilo Sommerauer
IPC分类号： F24H1/00 , F23B30/00 , F23B10/02 , F23L1/00 , F23L3/00 , F23L9/00 , F23B30/02 , F23H9/00 , F23H15/00 , F24H15/104 , F24H9/28 , F24H1/18 , B03C3/10 , B03C3/76 , F23B60/02 , F23J3/02 , F23J15/02 , F24H9/00 , F24H9/20 , F24H15/281
摘要： A rotating grate for a biomass heating system is disclosed, the grate comprising: at least one rotating grate element; at least one bearing axle, by means of which the rotating grate element is rotatably mounted; at least one cleaning device attached to one of the rotating grate elements, wherein the cleaning device comprises a mass element movable relative to the rotating grate element; wherein the cleaning device is arranged in such a way that, upon rotation of the rotating grate element, an acceleration movement of the mass element is initiated so that the cleaning device exerts a knocking effect on the rotating grate element in order to clean the rotating grate element.

3. 发明授权

US11633677B2 Static coalescer, system and method therefor 有权
公开(公告)号：US11633677B2
公开(公告)日：2023-04-25
申请号：US16961930
申请日：2018-01-16
申请人： TURBULENT TECHNOLOGIES LTD.
发明人： Yuri Kokotov , Roman Sheinman
IPC分类号： B01D17/06 , B01D17/04 , B01D17/02 , B03C11/00 , C10G31/00 , C10G31/10 , C10G53/02 , C11B3/16
摘要： A coalescence method and related system are disclosed herein. A multiphase dispersion feed comprising first and second liquids (i.e. where droplets of the first liquid (dispersed phase) are dispersed in the second liquid (continuous phase)) is passed through a static mechanical droplet-coalescer comprising a channel characterized by a plurality of in-series segments, each segment characterized by a segment-specific-characteristic obstacle size and having geometric features disclosed herein. In embodiments of the invention, the static mechanical droplet-coalescer promotes coalescence between droplets of first liquid to form larger droplets of first liquid. Subsequently, after the dispersion exits the coalescer, the larger droplets are easier to remove from the second liquid (continuous phase) than the smaller droplets that coalesced into the larger droplets.

4. 发明申请

US20230118289A1 SEPARATING APPARATUS OF BIOSUBSTANCE AND SEPARATING METHOD OF THE SAME 有权
公开(公告)号：US20230118289A1
公开(公告)日：2023-04-20
申请号：US17968259
申请日：2022-10-18
申请人： INVENTEC EASY DOCTOR CORPORATION , INVENTEC APPLIANCES (PUDONG) CORPORATION , INVENTEC APPLIANCES (SHANGHAI) CO. LTD. , INVENTEC APPLIANCES CORPORATION
发明人： LING-YAN BAO , WEI-SHAN HUNG
IPC分类号： G01N35/00 , B03C1/28 , G01N33/543
摘要： A separating apparatus of biosubstance and a separating method of the same are provided. The separating method includes: providing a controller to select a positive separation process or a negative separation process to execute according to types of target biosubstances; providing a pipette pump to inject a first magnetic bead reagent or a second magnetic bead reagent into a sample according to the selected separation process, such that first immunomagnetic beads of the first magnetic bead reagent or second immunomagnetic beads of the second magnetic bead reagent are used for binding to the target biosubstances; providing a magnetic separation rack to enrich the target biosubstances so as to separate the target biosubstances and non-target biosubstances; and providing the pipette pump to separate the target biosubstances and the non-target biosubstances.

5. 发明申请

US20230118225A1 MOVEABLE IONIZATION UNIT FOR CLEANING AIR IN A ROOM WITH A SUPPORT STRUCTURE 有权
公开(公告)号：US20230118225A1
公开(公告)日：2023-04-20
申请号：US17911204
申请日：2021-03-16
申请人： PHILIP MORRIS PRODUCTS S.A.
发明人： Rui Nuno Batista , Ricardo Cali , Louis Beck
IPC分类号： F24F8/30 , B03C3/017 , B03C3/32 , B03C3/12 , B03C3/38
摘要： A Method for cleaning air in a room (1) with a ceiling (3) and a floor (5), comprising moving an ionization unit (13) above the floor (5) along a support structure provided at a distance to the floor (5); and electrically charging particles in the air by the ionization unit (13).

6. 发明授权

US11628450B2 Tramp metal removing device 有权
公开(公告)号：US11628450B2
公开(公告)日：2023-04-18
申请号：US17319874
申请日：2021-05-13
申请人： TAI HAN EQUIPMENT ENTERPRISE CO., LTD.
发明人： Shyh-Yi Wey , Wen-Cheng Chang , Kuen Ting Hsieh , Ken-Der Lin , Bao-Ding Li , Rong-Huei Wang , Jia-Ying Hong , Fu-Chen Wang , Ho-Chi Kang
IPC分类号： B03C1/033 , B03C1/28 , B03C1/02 , B08B1/00 , B03C1/26
摘要： A tramp metal removing device has a primary housing to define a product flow path for being passed by a stream of raw materials and a moving path. A secondary housing is connected to the primary housing. A plurality of drawer units are sequentially stacked on the primary housing and secondary housing. Each drawer unit has a frame, a plurality of magnetic members and a scraping assembly. The frame is coupled with the primary and secondary housings in a movable way. Each of magnetic members is secured on the frame and has a magnetic section and a non-magnetic section. The scraping assembly is coupled with the frame in a way that it is only moveable in the secondary housing for removing tramp metals of a stream of raw materials in a two-stage manner.

7. 发明申请

US20230109713A1 METHODS AND SYSTEMS FOR LEVITATION-BASED MAGNETIC SEPARATION 有权
公开(公告)号：US20230109713A1
公开(公告)日：2023-04-13
申请号：US18045473
申请日：2022-10-11
申请人： LevitasBio, Inc.
发明人： Kathy Lazaruk , Christopher Stevens , Kevin Travers
IPC分类号： B03C1/01 , B03C1/28 , B82Y30/00
摘要： Described are various embodiments of methods, devices, systems and kits for magnetic levitation-based separation of mixtures or populations of particles that include various types of particles. Some embodiments of such methods, devices, systems and kits are useful for magnetic levitation-based separation of mixtures or populations of cells that include various cell types. Some other embodiments of the described methods, devices, systems and kits are useful for magnetic levitation-based separation of mixtures or population of cellular or mixtures or population of biological molecules.

8. 发明申请

US20230095546A1 METHOD FOR PERFORMING A MAGNETIC SEPARATION PROCEDURE 有权
公开(公告)号：US20230095546A1
公开(公告)日：2023-03-30
申请号：US18061995
申请日：2022-12-05
申请人： GEN-PROBE INCORPORATED
发明人： Christopher B. DAVIS , Norbert D. HAGEN , James T. TUGGLE
IPC分类号： B01L3/00 , G01N35/00 , B03C1/033 , B03C1/28 , B65B3/04 , B03C1/12 , B03C1/14 , B01L9/00 , B25J11/00 , C12N15/10
摘要： A method for performing a magnetic separation procedure that includes transporting a receptacle containing a fluid medium to a first location of a system, where the fluid medium contains both a sample material and a suspension of magnetically-responsive solid supports. At the first location, the fluid medium is exposed to a first magnetic field for a first dwell period, thereby isolating the solid supports within the receptacle, where no portion of the fluid medium is removed from the receptacle at the first location. The receptacle is then transported from the first location to a second location of the system, where the fluid medium is exposed to a second magnetic field for a second dwell period. Following the second dwell period, at least a portion of the fluid medium is removed from the receptacle. A suspension fluid is then dispensed into the receptacle, and the contents of the receptacle are agitated to suspend the solid supports within the suspension fluid.

9. 发明申请

US20230094157A1 ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATHOGENS 有权
公开(公告)号：US20230094157A1
公开(公告)日：2023-03-30
申请号：US17911374
申请日：2021-03-15
申请人： Julian HENLEY
发明人： Julian HENLEY
IPC分类号： A61L9/16 , A61L9/04 , A61L9/12 , F24F8/30 , F24F8/40 , B03C3/41 , B03C3/155 , B03C3/017
摘要： An electro-ionic device that includes an outer frame, a first conductor, an insulating frame, and a second conductor. The outer frame defines a passageway there through. The first conductor is positioned within the outer frame and includes at least one wire configured to be supplied with a voltage. The insulating frame is positioned within outer frame and forms a non-conductive barrier between the first conductor and the outer frame. The second conductor is positioned within and contacts the outer frame.

10. 发明申请

US20230092258A1 METHODS OF PENNING MICRO-OBJECTS USING POSITIVE DIELECTROPHORESIS 有权
公开(公告)号：US20230092258A1
公开(公告)日：2023-03-23
申请号：US17807597
申请日：2022-06-17
申请人： Berkeley Lights, Inc.
发明人： Volker L.S. Kurz , John A. Tenney , Long Van Le
IPC分类号： B03C5/00 , B01L3/00 , G01N15/14 , B03C5/02
摘要： Methods of selectively positioning a micro-object in a microfluidic device are described in this application. The microfluidic device can comprise an enclosure having an inlet, an outlet, and a flow region connecting the inlet and outlet, and an electrode activation substrate having a photoconductive layer. The methods of selectively positioning can comprising: projecting a first light beam on an electrode activation substrate of the microfluidic device, wherein the first position is proximal to the first micro-object, and wherein the first light beam activates a positive dielectrophoresis (DEP) force within the enclosure sufficient to capture the first micro-object; and projecting a second light beam upon a second position on the electrode activation substrate, wherein the second position is adjacent to or at least partially surrounding the first position, without overlapping the first position, the second light beam activating a positive DEP force within the enclosure sufficient to capture second micro-objects other than the first micro-object. The methods of selectively positioning can further comprise moving the first light beam towards a third position on the electrode activation substrate, wherein the DEP force activated by the first light beam is sufficient to move the first micro-object to the third position. Optionally, the methods can include moving the second light beam in relation to the first light beam to prevent micro-objects other than the first micro-object from being captured by the first light beam. Other embodiments are described.

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