-
公开(公告)号：US20210268414A1
公开(公告)日：2021-09-02
申请号：US17324159
申请日：2021-05-19
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Takafumi Inoue , Kenichiro Takumi , Daiji Tamakura , Masamichi Ando
Abstract: An antibacterial mask that includes a filter portion having a first layer and a second layer, and at least one of the first layer and the second layer include a plurality of first piezoelectric yarns that generate at least a first charge by stretching.
-
公开(公告)号：US10710011B2
公开(公告)日：2020-07-14
申请号：US16512585
申请日：2019-07-16
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Takafumi Inoue , Kenichiro Takumi , Daiji Tamakura , Masamichi Ando
Abstract: A filter that includes a plurality of fibers arranged to form a first principal surface and a second principal surface opposite the first principal surface, and a plurality of first piezoelectric fibers that generate negative charges by stretching are arranged at least on a side of the first principal surface.
-
公开(公告)号：US20190330771A1
公开(公告)日：2019-10-31
申请号：US16504753
申请日：2019-07-08
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Kenichiro Takumi , Takafumi Inoue , Daiji Tamakura
IPC: D02G3/44 , D02G3/38 , D02G3/04 , D03D15/00 , H01L41/113 , H01L41/08 , H01L41/193 , H01L37/02
Abstract: An antibacterial yarn that includes a core yarn including a functional polymer that generates a charge by external energy and a first sheath yarn higher in hygroscopicity than the core yarn, the first sheath yarn covering at least a part of a periphery of the core yarn across an axial direction of the core yarn.
-
公开(公告)号：US10120486B2
公开(公告)日：2018-11-06
申请号：US15098739
申请日：2016-04-14
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Hidekazu Kano , Hiroaki Kitada , Takafumi Inoue , Masato Saito , Kenichi Mori
IPC: G09G5/00 , G06F3/041 , G06F3/0488 , G09G5/14 , G06F3/044 , G06F3/0484
Abstract: A mobile terminal device detects a touch position on a display screen, and detects that the display screen has been pressed and sets a boundary line based on the touch position. The mobile terminal device divides the display screen into first and second screens separated by the boundary line and displays images corresponding to different functions of the mobile terminal device on the first and second screens.
-
公开(公告)号：US10120485B2
公开(公告)日：2018-11-06
申请号：US15095555
申请日：2016-04-11
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Hidekazu Kano , Hiroaki Kitada , Takafumi Inoue
IPC: G06F3/041 , G06F3/044 , G06F3/0487 , H04M1/02
Abstract: An electronic device that provides a number of function modes and operates by selecting one of the function modes. The device includes an audio output unit and a wireless communication unit that execute functions for the function modes. Moreover, a deformation detecting unit that detects deformation of an exterior housing by an external force and a storage unit that stores a correspondence between a deformation pattern and a response operation registered per function mode. The device also includes an operation determining unit that detects the deformation pattern based on the deformation and a control executing unit that reads a response operation of a current function mode associated with the deformation pattern and controls operation states of the audio output unit and the wireless communication unit.
-
Patent Agency Ranking
公开(公告)号：US10007386B2
公开(公告)日：2018-06-26
申请号：US15083681
申请日：2016-03-29
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Hidekazu Kano , Hiroaki Kitada , Takafumi Inoue
CPC classification number: G06F3/044 , G06F1/1626 , G06F1/1684 , G06F3/0412 , G06F2203/04105
Abstract: A mobile terminal device receives an input of a pressing operation when an operation surface is pressed. A pressing amount detecting unit detects whether or not the operation surface has been pressed. A grip determining unit determines whether or not the housing has been gripped by a user. A threshold adjusting unit adjusts a press detection sensitivity of the pressing amount detecting unit when the housing is gripped by the user and when the housing is not gripped by the user. By this means, it is possible to provide an input device which adequately detects a pressing operation, and a program which is executed by this input device.
-
公开(公告)号：US09690414B2
公开(公告)日：2017-06-27
申请号：US14844453
申请日：2015-09-03
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Hidekazu Kano , Jun Endo , Takafumi Inoue , Hiroaki Kitada
IPC: G06F3/041 , G06F3/044 , G01L1/16 , H01L41/113
CPC classification number: G06F3/0414 , G01L1/16 , G06F3/044 , G06F2203/04105 , G06F2203/04106 , H01L41/1132
Abstract: A touch sensor that includes a pressure detection sensor and a position detection sensor. The pressure detection sensor includes a piezoelectric film, a first piezoelectricity detecting electrode adjacent a first principal surface of the piezoelectric film, and a second piezoelectricity detecting electrode adjacent a second principal surface of the piezoelectric film. The position detection sensor includes a dielectric substrate, a plurality of first position detecting electrodes adjacent a first principal surface of the dielectric substrate, and a plurality of second position detecting electrodes adjacent a second principal surface of the dielectric substrate. In the pressure detection sensor, the second piezoelectricity detecting electrode includes an electrode non-forming section in a region where the first position detecting electrode and the second position detecting electrode overlap each other.
-
公开(公告)号：US20150378493A1
公开(公告)日：2015-12-31
申请号：US14844453
申请日：2015-09-03
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Hidekazu Kano , Jun Endo , Takafumi Inoue , Hiroaki Kitada
IPC: G06F3/041
CPC classification number: G06F3/0414 , G01L1/16 , G06F3/044 , G06F2203/04105 , G06F2203/04106 , H01L41/1132
Abstract: A touch sensor that includes a pressure detection sensor and a position detection sensor. The pressure detection sensor includes a piezoelectric film, a first piezoelectricity detecting electrode adjacent a first principal surface of the piezoelectric film, and a second piezoelectricity detecting electrode adjacent a second principal surface of the piezoelectric film. The position detection sensor includes a dielectric substrate, a plurality of first position detecting electrodes adjacent a first principal surface of the dielectric substrate, and a plurality of second position detecting electrodes adjacent a second principal surface of the dielectric substrate. In the pressure detection sensor, the second piezoelectricity detecting electrode includes an electrode non-forming section in a region where the first position detecting electrode and the second position detecting electrode overlap each other.
Abstract translation: 一种触摸传感器，包括压力检测传感器和位置检测传感器。 压力检测传感器包括压电膜，与压电膜的第一主表面相邻的第一压电检测电极和与压电膜的第二主表面相邻的第二压电检测电极。 位置检测传感器包括电介质基板，与电介质基板的第一主表面相邻的多个第一位置检测电极和与电介质基板的第二主表面相邻的多个第二位置检测电极。 在压力检测传感器中，第二压电检测电极在第一位置检测电极和第二位置检测电极彼此重叠的区域中包括电极非形成部。
-
公开(公告)号：US11326279B2
公开(公告)日：2022-05-10
申请号：US16504753
申请日：2019-07-08
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Kenichiro Takumi , Takafumi Inoue , Daiji Tamakura
IPC: D02G3/44 , D02G3/38 , D02G3/04 , D03D15/00 , H01L41/113 , H01L41/08 , H01L41/193 , H01L37/02 , D03D15/47
Abstract: An antibacterial yarn that includes a core yarn including a functional polymer that generates a charge by external energy and a first sheath yarn higher in hygroscopicity than the core yarn, the first sheath yarn covering at least a part of a periphery of the core yarn across an axial direction of the core yarn.
-
公开(公告)号：US20200292206A1
公开(公告)日：2020-09-17
申请号：US16891144
申请日：2020-06-03
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Daiji Tamakura , Masamichi Ando , Takafumi Inoue , Kenichiro Takumi
Abstract: A charging fiber arrangement that includes a pair of adjacent polarization generation fibers that each generate a positive potential or a negative potential on a surface thereof by input of external energy. The pair of adjacent polarization generation fibers are arranged to positively charge a substance passing between the pair of adjacent polarization generation fibers by the positive potential, or negatively charge the substance passing between the pair of adjacent polarization generation fibers by the negative potential.
-
-
-
-
-
-
-
-
-
Search Results
30
records
(took 0.02 seconds)
