| Document |
Document Title |
|
WO/2024/079783A1 |
This variable capacitor has a first conductive layer, a second conductive layer, and a capacitance layer sandwiched between the first conductive layer and the second conductive layer. The first conductive layer and the second conductive ...
|
|
WO/2024/080287A1 |
Provided is a copolymer which can be inhibited from taking a color even through heating. The copolymer comprises a constituent unit (A) derived from 1,1-dicyanoethylene and a constituent unit (B) derived from a compound represented by ...
|
|
WO/2024/018749A1 |
This device 10, for which the dielectric constant can be negative, comprises a pair of electrodes 11 and 12, and a conductor 13 arranged between the pair of electrodes 11 and 12, wherein, when energized, the conductor 13 generates a tunn...
|
|
WO/2023/190089A1 |
An electret according to the present invention contains at least 90 mass% of a polyolefin resin, 0.1-5 mass% of a hindered phenol compound having an amide bond, and 0.1-5 mass% of a nitrogen-containing compound having a hydroxylamine str...
|
|
WO/2023/176922A1 |
The purpose of the present disclosure is to provide an electret material having excellent collection performance, a filter including the electret material, and a masterbatch for producing the electret material. This electret material com...
|
|
WO/2023/163218A1 |
The present invention addresses the problem of providing: an electret sheet which has at least one functional property selected from an anti-bacterial property, an anti-viral property and an anti-fungal property and has excellent electro...
|
|
WO/2023/146729A1 |
The present invention provides a method of fabrication and device made by preparing a photosensitive glass substrate comprising at least silica, lithium oxide, aluminum oxide, and cerium oxide, masking a design layout comprising one or m...
|
|
WO/2023/090293A1 |
Provided are an electronic element in which a physical quantity of a passive element can be varied in a wide range including the case where the physical quantity is 0(zero), and a circuit device. A variable capacitance element (100) comp...
|
|
WO/2023/087775A1 |
Disclosed in the present application are a non-volatile ferroelectric capacitor and a display driving circuit. The non-volatile ferroelectric capacitor comprises: a ferroelectric capacitor, which is formed on the surface of a substrate; ...
|
|
WO/2023/082301A1 |
The invention belongs to the technical field of electret materials, and specifically relates to an inorganic microcrystalline electret material and a preparation method therefor. The inorganic microcrystalline electret material is prepar...
|
|
WO/2023/042892A1 |
The present invention addresses the problem of providing an organic piezoelectric film having high piezoelectricity and high transparency. The organic piezoelectric film according to the present disclosure is such that: the total light...
|
|
WO/2023/042877A1 |
The present invention addresses the problem of providing an organic piezoelectric film having a high piezoelectric property, high transparency, and low retardation. The organic piezoelectric film of the present disclosure has a total l...
|
|
WO/2023/276941A1 |
Provided is a structure formed to have an electret part. This structure is formed to have a flexible member on the outside of the electret part. The electret part is a ceramic electret containing ceramic components and comprises a charge...
|
|
WO/2022/254903A1 |
Provided is an electret device that prevents charge deterioration of an electret element enclosed in a sealed space and has a long lifespan. This electret device comprises a package member, lid member, and electret element. The lid membe...
|
|
WO/2022/252317A1 |
A method for manufacturing a humidity-sensitive capacitor, comprising: obtaining a substrate (1); using an electroplating process to fabricate a pad (3) and interdigitated comb electrodes (2) on an upper surface of the substrate (1); and...
|
|
WO/2022/207304A1 |
In an approach for forming a nonvolatile tunable capacitor device, a first electrode layer is formed distally opposed from a second electrode layer, the first electrode layer configured to make a first electrical connection and the secon...
|
|
WO/2022/168215A1 |
A variable-capacitance element (1) is provided with: a sealed container (2) containing a gas; a first electrode (3) that is disposed inside of the sealed container (2) and is grounded; a second electrode (4) disposed inside of the sealed...
|
|
WO/2022/091511A1 |
A variable capacitor comprising a first electrode (1) and a second electrode (2) which are positioned a predetermined distance apart from each other, and a plurality of series circuits (SC1 to SC6) each providing electrical connection be...
|
|
WO/2022/061411A1 |
A method for installing a line on a series of transmission towers is provided. A mobile winch (100) is provided with a first and second line sections (200, 202). The UAS (300) and mobile winch (100) are operated to deliver and install th...
|
|
WO/2022/034870A1 |
A dielectric material according to the present invention, which contains a nematic liquid crystal compound that has dielectric anisotropy and an azo compound that exists as a trans-isomer in the ground state, wherein the azo compound is ...
|
|
WO/2021/172314A1 |
A power generation device (1) is provided with: an electret (2) having a first charging surface (21) and a second charging surface (22); a first power generation unit (10A) that includes first and second electrodes (31, 32) formed on the...
|
|
WO/2021/172313A1 |
A power generation device (1) comprises: an electret (2) having a first charging surface (21) and a second charging surface (22); a power generation unit (10) having a first electrode (31) formed on the first charging surface (21) and a ...
|
|
WO/2021/156910A1 |
This variable-capacitance element (1) comprises: a container (2) having a hollow cylindrical shape, the container (2) being such that a gas is sealed in a space part (2e) provided between the outer peripheral surface and the inner periph...
|
|
WO/2021/152525A1 |
An ionic element according to an embodiment includes an ion layer. The ion layer includes a polymer, an electrolyte, and a pair of end faces. The polymer is a base material. The electrolyte includes ions having a multiple bonding propert...
|
|
WO/2021/140375A1 |
The invention relates to a device for opening and closing taps, activated by the user with or without contact, incorporating an electronic card comprising two or three capacitive chips isolated from each other by means of an empty space ...
|
|
WO/2021/024868A1 |
Provided is a method for producing an energy-conversion film that exhibits no variation in in-plane piezoelectric performance and has excellent uniformity in in-plane piezoelectric performance. This method for producing an energy-convers...
|
|
WO/2021/005208A1 |
A low-temperature radio-frequency tuning circuit has a capacitor and an inductor. The capacitor has a capacitance between two electrodes associated with a dielectric medium, and the capacitance is tunable. The medium comprises a quantum ...
|
|
WO/2020/204069A1 |
A power generation element (1) is provided with: a polymer fiber body (FB) formed by three-dimensionally depositing electrically chargeable non-piezoelectric polymer fibers; electrodes (121, 122); and a holding member (11). The polymer f...
|
|
WO/2020/182551A2 |
An RF power variable capacitor capable of operating at at least 50 watts in the MHz range. The capacitor has a composite HDK-NDK ceramic dielectric. The HDK (high dielectric constant) component comprises an active matrix of barium stront...
|
|
WO/2020/170481A1 |
The present invention comprises a plurality of resistance elements forming paths via which a control voltage is applied to the electrodes of the plurality of variable capacitance units (C1 to C8) connected in series. The resistance eleme...
|
|
WO/2020/170988A1 |
A vibrating power generation element formed by processing a substrate that has a first Si layer and a second Si layer provided via an insulating layer. The vibrating power generation element comprises: a fixed electrode formed on the fir...
|
|
WO/2020/139681A1 |
A controller and system for tuning a voltage tunable capacitor is provided. The controller may include at least one analog-to-digital converter configured to receive at least one input signal and convert the at least one input signal int...
|
|
WO/2020/040301A1 |
The present invention provides an electret sheet that exhibits excellent durability against repeatedly applied compression, that is, exhibits excellent compression recovery, and that is capable of suppressing stuffiness even when used by...
|
|
WO/2020/027697A1 |
The invention relates to electrical energy generators in which the detonation combustion of a fuel creates a gas shock wave. Under an initial atmospheric pressure in a working channel (1), a high positive voltage is supplied to ionizatio...
|
|
WO/2020/028711A1 |
The present disclosure describes a strained dielectric material comprising at least one type of component containing a domain wall variant pattern, or superdomain structure, that is in phase-co-existence with, or in close phase proximity...
|
|
WO/2019/214680A1 |
A high-voltage friction nano-generator, a high-voltage power source, a self-driven suction cup and a power generation method. By means of adding a charge compensation structure at the output end of a friction nano-generator, the friction...
|
|
WO/2019/208580A1 |
This laminate (50) is provided with: an electret film (A); an adhesive layer (B) provided on a part of at least one surface of the electret film (A); and an electrode layer (C) provided on the adhesive layer (B).
|
|
WO/2019/119127A1 |
Methods and techniques for fabricating layered structures, such as capacitive micromachined ultrasound transducers, as well as the structures themselves. The layered structure has a membrane that includes a polymer-based layer and a top ...
|
|
WO/2019/094302A1 |
The present disclosure provides a non-linear capacitor comprising a first electrode, a second electrode, and a dielectric layer disposed between said first and second electrodes. The dielectric layer comprises at least one organic compou...
|
|
WO/2019/051192A1 |
A tunable multilayer capacitor is provided. The capacitor comprises a first active electrode in electrical contact with a first active termination and a second active electrode in electrical contact with a second active termination. The ...
|
|
WO/2019/031565A1 |
Provided is a method for manufacturing a MEMS vibration element having a fixed electrode, a movable electrode, and an elastic support portion that elastically supports the movable electrode with respect to the fixed electrode, the method...
|
|
WO/2019/004085A1 |
The present invention improves the performance of an electronic device. According to the present invention, an electronic device comprises a first electrode Ea1, a second electrode Eb1 which is arranged so as to face the first electrode ...
|
|
WO/2018/233156A1 |
An adjustable capacitor, comprising a ferroelectric dielectric layer (1) and a first electrode (21) and a second electrode (22) located on two opposite sides of the ferroelectric dielectric layer (1); and the adjustable capacitor further...
|
|
WO/2018/178111A1 |
The invention relates to a voltage-controllable capacitive device, wherein the capacitive device (1) comprises a first dielectric material (2) and at least one further dielectric material (3), wherein at least the permittivity of the fir...
|
|
WO/2018/164207A1 |
The purpose of the present invention is to provide a low-pressure-loss filter which has a high dust collection capacity and for which reductions in the dust collection capacity after cleaning is suppressed. The present invention relates ...
|
|
WO/2018/162579A1 |
Disclosed is an assembly (200) comprising a plurality of radiation-emitting components (212a, 212b, 212c, 212n), each having a predefined first capacitance (214a, 214b, 214c, 214n). The assembly also comprises a driver circuit (230) for ...
|
|
WO/2018/159765A1 |
Provided is an electretized film composed of a cyclic olefin-based polymer, wherein the electretized film is a non-porous film, and has a thickness direction piezoelectric constant d33 of 100 pC/N or greater as measured by applying a pre...
|
|
WO/2018/152379A1 |
The present subject matter relates to devices, systems, and methods for controlling an array of two-state elements that can be independently positioned in either first state or a second state. A non-volatile memory in communication with ...
|
|
WO/2018/147971A1 |
Certain aspects of the present disclosure provide a semiconductor variable capacitor. The semiconductor variable capacitor generally includes a semiconductor region, an insulative layer disposed above the semiconductor region, and a firs...
|
|
WO/2018/143294A1 |
Provided are: an energy conversion film which exhibits excellent charge-holding performance and in which deterioration of the piezoelectric performance is suppressed even when the film is exposed to a high-temperature environment; and an...
|
