| Document |
Document Title |
|
WO/2021/172663A1 |
An ultrasonic linear motor according to one embodiment is disclosed. The ultrasonic linear motor comprises: a vibrating body including an elastic body, and first and second piezoelectric elements attached to both sides of the elastic bod...
|
|
WO/2021/169758A1 |
Disclosed are a composite yarn and a preparation method therefor and use thereof. The composite yarn comprises a conductive yarn and a silicone rubber coating covering a surface of the conductive yarn, wherein the silicone rubber coating...
|
|
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/2021/171985A1 |
The power generation element disclosed in the present description is provided with a magnetostriction material, one longitudinal end of which is fixed, and generates power by applying force to the magnetostriction material. The power gen...
|
|
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/2021/172388A1 |
Provided is a valve device with which a drive system can be controlled in a simple manner and the change in a flow rate characteristic is small even when there has been a temperature change in a valve device body. The valve device compri...
|
|
WO/2021/173077A1 |
The present disclosure generally relates to an actuation component (100) comprising: a first fabric layer (110); a second fabric layer (120) attached to the first fabric layer (110); an actuation layer (130) interposed and moveable betwe...
|
|
WO/2021/171600A1 |
A compact ultrasonic linear motor according to the present invention comprises: an oscillator constituted by a metal operating part formed from a metal material bonded to a piezoelectric actuator formed from a piezoelectric material in a...
|
|
WO/2021/172474A1 |
The present invention produces an ideal potassium bismuth titanate piezoelectric body by preventing volatilization of Bi and K, and provides an excellent lead-free piezoelectric body, a piezoelectric element and a piezoelectric functiona...
|
|
WO/2021/168397A1 |
A linear electrical machine comprising a frame with a level reference plane and an array of electromagnets, connected to the frame to form a drive plane at a predetermined height relative to the reference plane. The array of electromagne...
|
|
WO/2021/163797A1 |
A method for dynamically generating or interacting with an electromagnetic field includes providing a spatial array of conductive segments, a switching device operable on each of the conductive segments to either allow or block transmiss...
|
|
WO/2021/167089A1 |
This thermoelectric conversion module is formed by arranging and connecting in series, on one surface, a plurality of thermoelectric conversion element pairs in which an n-type thermoelectric conversion element and a p-type thermoelectri...
|
|
WO/2021/164799A1 |
The invention relates to an ultrasonic motor comprising: an ultrasonic actuator (1) in the form of a rectangular piezoelectric plate (2) having two main faces (12, 13), two side faces (14), two end faces (15) and generators (G1, G2, G3, ...
|
|
WO/2021/165840A1 |
Is provided a piezoelectric rotary motor (1 ) comprising: a rotor (2) rotatable around a rotation axis (1a), and comprising an abutment surface (2a), a stator (3), at least one movable element (4) constrained in a compliant way to the st...
|
|
WO/2021/166774A1 |
The purpose of the present invention is to provide an electrostatic chuck device in which the occurrence of cracking in a ceramic layer is suppressed, said cracking being caused by a difference in thermal expansion between a substrate an...
|
|
WO/2021/167532A1 |
An energy harvester having an electromagnet and a triboelectric nanogenerator. The triboelectric nanogenerator has triboelectric layers configured to be spaced apart by a gap width. Displacement of a magnet of the electromagnet is config...
|
|
WO/2021/163798A1 |
A method is provided for positioning and orienting a platform such as a sample or workpiece relative to a frame of reference where the platform is a complex magnetic object that contains at least two magnetic domains with non- collinear ...
|
|
WO/2021/163998A1 |
Disclosed are a method for manufacturing an artificial olfactory system and an artificial olfactory system. The method comprises: transferring a sensor pattern to a piece of copper foil and photoetching pattern by means of a photoetching...
|
|
WO/2021/160738A2 |
Lattice structure with piezoelectric behavior characterized in that the lattice structure (1) comprises a periodic succession of unitary cells (10), wherein each unitary cell (10) is made of a dielectric material, is bending or torsion d...
|
|
WO/2021/160289A1 |
The invention relates to an actuator device (10) comprising at least one output element (12), which can be applied with a fluid and can thereby be moved into at least one retaining position. An actuator (34) is provided which can be oper...
|
|
WO/2021/161976A1 |
A driving system (7) is provided with an actuator (71A) which performs at least one movement among translations in three directions that are at right angles to one another and rotations about axes in the three directions, and a flexible ...
|
|
WO/2021/159786A1 |
An iterative learning-based energy-saving control method for a piezoelectric motor, comprising: setting a sampling period of a piezoelectric motor (101); obtaining an expected output trajectory of the piezoelectric motor, and performing ...
|
|
WO/2021/157565A1 |
This thermoelectric conversion structure is provided with: a heat source; and a thermoelectric conversion module attached to the heat source, wherein the thermoelectric conversion module includes a plurality of thermoelectric conversion ...
|
|
WO/2021/155478A1 |
A magnetorheological (MR) actuator device comprising two or more MR actuator units. Each of the MR actuator units may include a motor, an MR fluid clutch apparatus operatively coupled to the motor to receive torque from the motor, the MR...
|
|
WO/2021/157427A1 |
This residual charge removing device is provided with: an electricity storage unit; a first switching unit which is connected to a target to which electric power from a power source device is to be supplied, and which operates in such a ...
|
|
WO/2021/153154A1 |
A ceramic joined body (1) which is provided with: a pair of ceramic plates (2, 3) containing a conductive substance; a conductive layer (4) and an insulating layer (5), which are interposed between the pair of ceramic plates (2, 3); and ...
|
|
WO/2021/153180A1 |
This ceramic structure manufacturing method includes: a step in which an electrode layer (11) that includes a metal is formed in the interior of a source material that includes a ceramic, and the whole result is molded into a plate shape...
|
|
WO/2021/153145A1 |
A ceramic joined body (1) which is provided with: a pair of ceramic plates (2, 3) containing a conductive substance; and a conductive layer (4) and an insulating layer (5), which are interposed between the pair of ceramic plates (2, 3). ...
|
|
WO/2021/151847A1 |
The invention relates to a microelectromechanical drive (1) for moving an object, comprising electrostatic bending actuators (10), wherein each electrostatic bending actuator (10) comprises a cantilever (2) comprising at least one active...
|
|
WO/2021/153550A1 |
This thermoelectric conversion module is formed by electrically connecting, by a conductive member, one end of an n-type thermoelectric conversion element having a negative Seebeck coefficient and having a half-Heusler structure to one e...
|
|
WO/2021/146920A1 |
A multi-button power self-generating switch apparatus, comprising: a shell (100), a floating plate (200), and a plurality of buttons (300), the floating plates (200) being accommodated in the shell (100), the plurality of buttons (300) b...
|
|
WO/2021/147701A1 |
A magnetic suspension vibration motor having a conductive component, comprising a stator and a rotor. An electromagnetic driving mechanism is arranged between the stator and the rotor; the electromagnetic driving mechanism comprises a ma...
|
|
WO/2021/150337A1 |
A platen having improved thermal conductivity and reduced friction is disclosed. In one embodiment, vertically aligned carbon nanotubes are grown on the top surface of the platen. The carbon nanotubes have excellent thermal conductivity,...
|
|
WO/2021/146922A1 |
A self-power-generation assembly (10) and a self-power-generation device (20). The self-power-generation assembly (10) comprises: a supporting seat (100) and a button (200) which are oppositely arranged, the button (200) having elasticit...
|
|
WO/2021/147139A1 |
A self-powered key (10) and a remote controller. The self-powered key (10) comprises: a housing (100); a circuit board (200) provided in the housing (100), one surface, facing the inner top surface of the housing (100), of the circuit bo...
|
|
WO/2021/150171A1 |
The present invention relates to a device for generating a current, comprising: at least two chambers partitioned by a membrane, each chamber housing an electrolyte; the membrane being a 2D membrane, and comprising at least one nano-size...
|
|
WO/2021/149685A1 |
In a generator (100), the strength of magnetism H (AT/m) emitted from the pole faces of the N pole of a permanent magnet (10) and the N pole of a permanent magnet (11) is introduced to a second yoke (20N) and, on the opposite side as wel...
|
|
WO/2021/149326A1 |
This tubular heat exchanger with a thermoelectric power generation function comprises: a thermoelectric power generation module 2 that is mounted on the outer peripheral surface of an exhaust heat tube 1; and a cooling pipe 3 that is mou...
|
|
WO/2021/145359A1 |
This thermoelectric power generation device is provided with: a thermoelectric power generation module which includes a heat receiving unit and a heat dissipation unit, and generates power by means of a temperature difference between the...
|
|
WO/2021/145386A1 |
Provided is a thermoelectric conversion structure which exhibits favorable heat transfer characteristics without forming a thermally conductive grease layer between a thermoelectric conversion module and a heat transfer target member. Th...
|
|
WO/2021/146098A1 |
A baseplate of a substrate support assembly for supporting a semiconductor substrate in a processing chamber comprises a first component made of a first material including a metal and a nonmetal. The first material has a first coefficien...
|
|
WO/2021/142699A1 |
Disclosed are a self-power generation assembly (1) and a self-power generation device (30). The self-power generation assembly (1) comprises a piezoelectric material layer (10) with the cross section thereof being in a circular shape; an...
|
|
WO/2021/140598A1 |
A displacement amplifying mechanism comprising: a base portion that serves as a base; a piezoelectric element that extends in a first lengthwise direction, and has one end portion thereof linked to an attachment surface of the base porti...
|
|
WO/2021/141095A1 |
The present invention provides a displacement amplifying mechanism capable of controlling a drive system in a simple manner, and also provides a polishing device, an actuator, an electronic component processing device, a dispenser, and a...
|
|
WO/2021/141392A1 |
Disclosed is a cell-type piezoelectric power generation system using a low speed vehicle. A cell-type piezoelectric power generation system using a low speed vehicle, according to one embodiment of the present invention, comprises a plur...
|
|
WO/2021/139207A1 |
A vibration power generation device comprises three power generation mechanisms. Energy collection directions of the three power generation mechanisms are the same as three directions of a three-dimensional coordinate system. Each power ...
|
|
WO/2021/138693A1 |
An example electrostatic machine includes a number of stator plates, each having a stator electrode and rotationally fixed to a housing, a shaft at least partially defined within the housing and configured to rotate about an axis, and a ...
|
|
WO/2021/138690A1 |
An example electrostatic machine includes a rotor plate and an adjacent stator plate, where the rotor plate or the stator plate includes a coupled bearing. The other one of the rotor plate or the adjacent stator plate includes a race rad...
|
|
WO/2021/134119A1 |
The present application relates to a system and a process for extracting hydrogen from salt water that is capable of generating pure water, electricity and hydrogen gas in a cyclical feedback process enabling its economic viability and w...
|
|
WO/2021/137410A2 |
The present invention relates to a triboelectric generator and a method for improving performance thereof, and provides a triboelectric generator and a method for improving performance thereof, which are capable of improving an output po...
|
