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公开(公告)号：WO2021086353A1
公开(公告)日：2021-05-06
申请号：PCT/US2019/058940
申请日：2019-10-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： SCHULTE, Donald W. , MCMAHON, Terry , THOMAS, David R. , YAMASHITA, Tsuyoshi
Abstract: A fluid ejection head may include a thin-film structure forming a fluid actuator and an electrical circuit for powering and controlling the fluid actuator. The thin-film structure may include a noble metal layer forming an electrical trace electrically connected to the fluid actuator and a tantalum layer over the electrical trace. The fluid ejection head may further include a chamber layer bonded to the tantalum layer over the electrical trace such that the tantalum layer is sandwiched between the electrical trace and the chamber layer. The chamber layer forms a fluid ejection chamber opposite the fluid actuator.
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公开(公告)号：WO2020198129A1
公开(公告)日：2020-10-01
申请号：PCT/US2020/024191
申请日：2020-03-23
Inventor： FRIEDMAN, Tomer , MEKONEN, Salamon
Abstract: The disclosure relates to a portable system for cleaning inkjet print heads. Specifically, the disclosure relates to external, portable systems and jig assemblies for cleaning clogged nozzles of ink jet print head under controlled pressure. The jig assembly can be self-contained and detachable, and can be programmed to operate upon receiving various signals indicating clogged nozzle plate or portion thereof, and/or as a routine maintenance operating procedure.
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公开(公告)号：WO2020018876A1
公开(公告)日：2020-01-23
申请号：PCT/US2019/042540
申请日：2019-07-19
Inventor： ROSENBERG, Tal , KOZLOVSKI, Dan , SELA, Dotan
Abstract: The disclosure relates to systems and methods for contactless maintenance of inkjet print heads. Specifically, the disclosure relates to systems and methods for removing purged ink and other debris from one or more inkjet print heads without contacting the nozzle plate with mechanical means, such as wipes by selectably moving the print heads above discrete cleaning stations and unit operations involving vacuum and targeted washing.
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公开(公告)号：WO2019240784A1
公开(公告)日：2019-12-19
申请号：PCT/US2018/037248
申请日：2018-06-13
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： IONESCU, Robert , HOLDER, Helen A. , GE, Ning , WITTKOPF, Jarrid
IPC: C01B32/186 , C03B25/10 , B41J2/00
Abstract: Graphene printing is disclosed. A disclosed example graphene printing apparatus includes a gas source to cause a graphene precursor gas to flow across a surface of a substrate, and a localized heat source to locally heat portions of the surface to cause graphene to grow at the portions of the surface based on a printing pattern.
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公开(公告)号：WO2018100528A3
公开(公告)日：2018-06-07
申请号：PCT/IB2017/057535
申请日：2017-11-30
Applicant: LANDA LABS (2012) LTD
Inventor： LANDA, Benzion , ABRAMOVICH, Sagi , HAVIV, Amit , AKNIN, Ofer , VALDMAN, Yaakov , NAGLER, Michael
Abstract: A method and system are disclosed for thermal transfer printing onto selected regions of a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy in the form of electromagnetic (EM) radiation is applied via the rear side of the transfer member to selected regions of the particles coated imaging surface to render the particles thereon tacky within the selected regions, and a transfer station at which the imaging surface and the surface of the substrate are pressed against one another to cause transfer to the surface of the substrate of only the regions of the particle coating that have been rendered tacky. In the invention, the rear side of the transfer member is formed of a body transparent to the EM radiation, and an EM radiation absorbing layer made of an elastomeric silicone is provided on the front side of the transfer member adjoining the transparent body, the imaging surface being formed on, or as part of, the radiation absorbing layer.
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Patent Agency Ranking
公开(公告)号：WO2018048431A1
公开(公告)日：2018-03-15
申请号：PCT/US2016/051165
申请日：2016-09-09
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： LO, Kevin , WOON, Wee Teck , NAMEROFF, Alexander M. , CANFIELD, Dan , CARCIA, Anthony , LUFFEL, Robert
Abstract: An accessory mating system for mating a print engine to an accessory may include a pin and a pin receiving detent. The pin has a collar having a pin vertical axis datum surface and a shaft extending from the collar. The shaft provides left-right axis datum surfaces and second opposite sides providing fore-aft axis datum surfaces. The pin receiving detent receives the pin. The pin receiving detent may include a detent perimeter providing a detent vertical axis datum surface, first opposite internal sides providing first detent left-right axis datum surfaces facing the pin left-right axis datum surfaces and second opposite internal sides providing detent fore-aft axis datum surfaces.
Abstract translation: 用于将打印引擎配合到配件的配件配合系统可以包括销和销接收棘爪。 该销具有一个具有销轴垂直轴基准表面的轴环和一个从该轴环延伸的轴。 轴提供左右轴基准面并且第二相反侧提供前后轴基准面。 销接收制动器接收销。 销接纳棘爪可包括提供棘爪垂直轴基准面的棘爪周边，第一相对内侧提供面向销左右轴基准面的第一棘爪左右轴基准面和提供棘爪前后轴的第二相对内侧 基准面。
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公开(公告)号：WO2016124579A1
公开(公告)日：2016-08-11
申请号：PCT/EP2016/052157
申请日：2016-02-02
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： MACCONE, Patrizia , ROVINETTI, Sara , BOCCALETTI, Giovanni , RIGANTI, Fabio , PETRICCI, Silvia Rita
CPC classification number: C10M147/04 , C08G65/007 , C10M2203/1006 , C10M2213/04 , C10M2213/06 , C10N2230/18 , C10N2240/042 , C10N2240/08 , C10N2240/10 , C10N2240/40 , C14C11/003 , D21C3/28 , D21H21/12
Abstract: The present invention relates to the use of perfluoropolyether polymers as antifoam agents in functional fluid compositions, and compositions comprising the same.
Abstract translation: 本发明涉及全氟聚醚聚合物作为消泡剂在功能性流体组合物中的用途，以及包含其的组合物。
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58.发明申请PROCÉDÉ D'IMPRESSION D'ÉLÉMENTS BIOLOGIQUES PAR LASER ET DISPOSITIF POUR SA MISE EN OEUVRE 审中-公开激光打印生物组件的方法，以及实施方法的装置
公开(公告)号：WO2016097620A1
公开(公告)日：2016-06-23
申请号：PCT/FR2015/053570
申请日：2015-12-17
Applicant: UNIVERSITE DE BORDEAUX , INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE - INSERM
Inventor： GUILLEMOT, Fabien
CPC classification number: B29C64/112 , B29C64/209 , B29C64/273 , B29K2995/0056 , B33Y10/00 , B33Y30/00 , B33Y70/00 , B33Y80/00 , B41J2/14104 , C12M21/08 , C12M23/50 , C12M33/00 , C12N5/0654
Abstract: L'objet de l'invention est un procédé d'impression d'au moins une encre biologique, ledit procédé utilisant au moins une tête d'impression (102) de type laser pour déposer au moins une gouttelette d'au moins une encre biologique sur une surface de dépose d'un substrat receveur (58), caractérisé en ce que le procédé d'impression utilise au moins une tête d'impression (104, 104', 104'') à buse pour déposer au moins une gouttelette d'au moins une encre biologique sur une surface de dépose du même substrat receveur (58) que la tête d'impression (102) de type laser.
Abstract translation: 本发明涉及用至少一种生物油墨印刷的方法。 所述方法使用至少一个激光打印头（102）将至少一个生物油墨的至少一个液滴沉积到接收基底（58）的沉积表面上。 所述方法的特征在于，打印方法使用至少一个喷嘴打印头（104,104'，104“）将至少一个生物油墨的至少一个液滴沉积到相同的接收基板（58）的沉积表面上 ）作为激光打印头（102）。
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公开(公告)号：WO2015195992A1
公开(公告)日：2015-12-23
申请号：PCT/US2015/036546
申请日：2015-06-19
Applicant: THE PROCTER & GAMBLE COMPANY
Inventor： GRUENBACHER, Dana, Paul , HUNT, Dave , SCHEFFLIN, Joseph , HOEKSTRA, Timothy, James , DODD, Simon , BRIOSCHI, Roberto
CPC classification number: B05B17/0684 , A45D34/00 , A61L9/14 , A61L2209/133 , A61L2209/134 , A61L2209/135 , B01F3/04085 , B05B1/24 , B05B9/03 , B05B17/0646 , B41J2/00 , B41J2/17509 , B41J2/1753 , B41J2/17553 , Y10T137/6416 , Y10T137/8359 , Y10T137/85978
Abstract: A microfluidic fluid delivery device and method. The device includes a reservoir and a transport member. The device includes a microfluidic delivery member including a microfluidic die configured to release a fluid, composition from the device. The microfluidic delivery member includes an adapter configured to receive an end portion of the transport member, wherein a capillary passage is formed between the adapter and the transport member. The capillary passage has a largest effective pore size that is smaller than the average effective pore size of the transport member.
Abstract translation: 微流体输送装置及方法。 该装置包括储存器和输送构件。 该装置包括微流体递送构件，该微流体递送构件包括被配置为从装置释放流体的组合物的微流体模头。 微流体递送构件包括适配器，其构造成接收传送构件的端部，其中在适配器和传送构件之间形成毛细管通道。 毛细管通道具有比传送构件的平均有效孔径小的最大有效孔径。
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公开(公告)号：WO2015177599A1
公开(公告)日：2015-11-26
申请号：PCT/IB2014/061570
申请日：2014-05-20
Applicant: VELOX-PUREDIGITAL LTD.
Inventor： LITVINOV, Alexander , COFLER, Marian , FEINSCHMIDT, Avi , COFLER, Adrian
CPC classification number: B41F21/04 , B41J3/4073 , B41J3/543
Abstract: A printing system is provided for printing on an object having a curved surface. The printing system comprises: a support assembly for supporting an object having the curved surface to be printed on, said support assembly comprising a gripper configured for holding the object thereon at a predetermined working distance between the curved surface of the object and a printing head unit, said gripper being configured and operable for varying its cross-sectional dimension so as to maintain said working distance for the objects of different dimensions.
Abstract translation: 提供了一种用于在具有曲面的物体上进行打印的打印系统。 该打印系统包括：用于支撑具有要打印的曲面的物体的支撑组件，所述支撑组件包括构造成用于将物体保持在物体的曲面之间的预定工作距离处的打印头和打印头单元 所述夹持器被构造和操作以改变其横截面尺寸，以便维持不同尺寸的物体的所述工作距离。
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