公开(公告)号：US20200338222A1

公开(公告)日：2020-10-29

申请号：US16757987

申请日：2018-11-07

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Satomi KOYAMA ,  Shinsuke HIRANO ,  Yoshiaki TATSUMI

IPC: A61L2/20 ,  A42C3/04

Abstract: Provided are a headgear stand and a headgear cleaner that is small-sized and has low power consumption, and that is capable of sterilizing and deodorizing headgear made of any material. A headgear cleaner 1-1 is provided with an ozone generator 2 and a voltage supply part 5. The ozone generator 2 is constituted from an ozone generator body 3-1 and a connecting part 4. The ozone generator body 3-1 forms a shape in which twelve leaf parts extend radially. The voltage supply part 5 supplies a voltage necessary for generating ozone to the ozone generator 2.

公开(公告)号：US20190216291A1

公开(公告)日：2019-07-18

申请号：US16306322

申请日：2017-08-25

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Satomi KOYAMA ,  Shinsuke HIRANO ,  Yoshiaki TATSUMI ,  Li LUO ,  Kazuki TSUBOI ,  Mutsumi KUSANO

IPC: A47L23/02

CPC classification number: A47L23/02 ,  A43B7/00 ,  A43B17/00 ,  A43B19/00 ,  A47L23/205 ,  A47L2601/08 ,  A61L2/14 ,  A61L2/202 ,  A61L9/015 ,  A61L9/22 ,  A61L2202/11 ,  A61L2202/15 ,  A61L2202/16 ,  A61L2209/212 ,  C01B13/11 ,  H05H1/2406 ,  H05H2001/2418

Abstract: Provided is a shoe cleaner which can be used by a user without exposing the user to high concentrations of ozone, and moreover is compact, is easy to use, and has low power consumption. The shoe cleaner is equipped with a case body and a sheet-like ozone generating body. The ozone generating body is formed from a flexible substrate and a flexible polymer resin electrode sheet. The electrode sheet is formed from a dielectric and electrodes covered by the dielectric. The case body houses a boost circuit for boosting the voltage of a battery and supplying the voltage to the electrode sheet.

公开(公告)号：US20230390945A1

公开(公告)日：2023-12-07

申请号：US18026538

申请日：2021-09-22

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Kehui LYU ,  Yoshiaki TATSUMI ,  Shinsuke HIRANO

IPC: B25J15/00

CPC classification number: B25J15/0085

Abstract: To provide an electrostatic attractor having excellent durability and capable of achieving more reliable attraction and gripping of an object to be attracted with electrostatic force. An electrostatic attractor includes a laminate sheet formed by sequentially laminating at least a first soft polymeric organic substance, an electrode, and a second soft polymeric organic substance, and a power source device configured to apply voltage to the electrode, electrostatic force generated by applying voltage to the electrode being used to attract and grasp an object to be attracted, with one of the soft polymeric organic substances as a contact surface, in which the first soft polymeric organic substance and/or the second soft polymeric organic substance have tensile modulus of 1 MPa or more and less than 100 MPa, and volume resistivity of 1×108 to 1013 Ω·cm, and the electrode is a fiber component subjected to electroconductive treatment. A robot hand includes the electrostatic attractor.

公开(公告)号：US20210300698A1

公开(公告)日：2021-09-30

申请号：US17265047

申请日：2019-08-01

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Daiki KANEKO ,  Yoshiaki TATSUMI ,  Shinsuke HIRANO

IPC: B65H3/18 ,  B32B27/30 ,  B32B27/28 ,  B32B15/20 ,  B32B15/082 ,  B25J15/06

Abstract: Provided is an electrostatic adsorption body capable of exhibiting a high adsorption force, especially with respect to a highly insulative sheet-like object to be adsorbed, such as a cloth, while using an electrical adsorption force. This electrostatic adsorption body, which uses electrostatic force to adsorb an object to be adsorbed, is provided with: a laminate sheet in which a 20-200 μm-thick insulator, a 1-20 μm-thick electrode layer, and a 20-200 μm-thick resin film are sequentially laminated; and a power supply device that applies a voltage to the electrode layer, wherein the resin film at least has a tensile modulus of 1 MPa or more and less than 100 MPa and a volume resistivity of 1×1010-1013 Ω cm, the electrode layer is composed of a bipolar electrode including a positive electrode and a negative electrode, and an object to be adsorbed is adsorbed using the resin film as an adsorption surface due to an electrostatic adsorption force that is generated by applying a voltage to the electrode layer.

公开(公告)号：US20210038154A1

公开(公告)日：2021-02-11

申请号：US16978459

申请日：2019-03-14

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Yoshiaki TATSUMI ,  Shinsuke HIRANO ,  Kazuki TSUBOI ,  Daiki KANEKO

IPC: A61B5/00

Abstract: Provided is an attachment pad that can be attached to and held on an attachment target substance such as human skin by an electrical attachment force. An attachment pad, which is used in a state of being attached to an attachment target substance, includes: a laminate sheet in which a first resin film having a thickness of 20 to 200 μm, an electrode layer having a thickness of 1 to 20 μm, and a second resin film having a thickness of 20 to 200 μm are sequentially laminated; and a power supply device for applying a voltage to the electrode layer, wherein at least the second resin film has a tensile elastic modulus of 1 MPa or more and less than 100 MPa and a volume resistivity of 1×1010 to 1×1013 Ω·cm, and the attachment pad is attached to the attachment target substance onto one surface of the second resin film as an attachment surface by an electrical attachment force generated by voltage application to the electrode layer.

公开(公告)号：US20210166956A1

公开(公告)日：2021-06-03

申请号：US17265893

申请日：2019-08-23

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Yoshiaki TATSUMI ,  Shinsuke HIRANO ,  Kazuaki TAHARA

IPC: H01L21/67 ,  H01L21/02 ,  H01L21/683 ,  B08B9/08

Abstract: Provided is a cleaning device that can prevent reduction of an electrostatic clamping force in a vacuum state and can remove foreign matter in a vacuum processing chamber of a semiconductor manufacturing apparatus. The cleaning device includes: a foreign matter attraction unit 4 in which attraction electrodes 3 composed of a pair of electrodes are provided inside an insulator; and an attraction control unit 5 that turns on a control switch to charge the attraction electrodes and generate an electrostatic clamping force on a surface of the insulator to enable attraction of foreign matter, wherein the control switch of the attraction control unit 5 is a remotely-operable switch that is externally operable, and foreign matter in the vacuum processing chamber can be removed by an electrostatic clamping force generated in a vacuum state by turning on the control switch for the cleaning device in a vacuum closed space closed in the vacuum state.

公开(公告)号：US20210107013A1

公开(公告)日：2021-04-15

申请号：US16771420

申请日：2018-12-13

Applicant: CREATIVE TECHNOLOGY CORPORATION

Inventor： Kazuki TSUBOI ,  Shinsuke HIRANO ,  Yoshiaki TATSUMI ,  Li LUO

IPC: B03C3/32 ,  B03C3/36 ,  B03C3/49 ,  B03C3/64 ,  B03C3/41 ,  B64C39/02 ,  F24F7/04

Abstract: Provided is an air cleaner that can take a large amount of air in a large space into a dust collector with good efficiency while being lightweight and having easy maintenance. An air cleaner is provided with a drone and a dust collector. The drone has a main body unit and propellers attached to the tips of frames. The dust collector has electric discharge electrodes and a dust collection electrode. The electric discharge electrodes are connected to a booster unit within a central chamber. The booster unit is electrically connected to a control unit in the main body unit. Electric discharge is formed between the dust collection electrode and the electric discharge electrodes, and dust particles in the air are charged and collected by the dust collection electrode.