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WO/2022/053464A1 |
The invention essentially relates to an energy converter (10) which converts radiant energy into electrical energy and the portion of which generating the rotational forces from a radiant energy source is confined within a pressure-contr...
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WO/2022/053467A1 |
The invention essentially relates to an energy converter (10) that converts radiant energy into electrical energy and has vertical blades which generate rotational forces from a radiant energy source and which are confined in a pressure-...
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WO/2022/052513A1 |
The present invention belongs to the field of energy collection, and in particular to a wave energy collector based on a magnetic force and a triboelectric effect. The wave energy collector comprises a plurality of protective shells whic...
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WO/2022/055008A1 |
Disclosed are a susceptor for enabling uniform plasma treatment over the entire surface of a wafer, and a manufacturing method therefor. Provided is the susceptor comprising: a dielectric plate having an upper surface on which a wafer is...
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WO/2022/055427A1 |
A method of plasma enhanced mid-IR spectroscopy, a sensor system for plasma enhanced mid-IR spectroscopy, method of plasma enhanced ion mobility measurements for gas sensing, and system for plasma enhanced ion mobility measurements for g...
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WO/2022/050893A1 |
A hybrid energy generator 2900,4300,4600 that generates energy based on shadow-effect, and triboelectric effect is disclosed. The hybrid energy generator 2900,4300,4600 includes a semiconductor substrate 2924,4324,4624 a light permeable ...
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WO/2022/050912A1 |
The invention relates to a product controlled with waterproof piezo crystals developed to control, through piezo crystals, the signaling system triggered before, during and after the crossing by pedestrians at signaled traffic intersecti...
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WO/2022/047850A1 |
A micro-deformation piezoelectric energy collection apparatus and collection method applied to pavement. The apparatus comprises a box body (100), an elastic rubber block (200) provided in the box body (100), and a piezoelectric module (...
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WO/2022/049791A1 |
Provided is an electrically conductive adhesive comprising an electrically conductive filler, wherein said electrically conductive adhesive comprises cyanoacrylate as a main component of an adhesive function, the shore hardness E after c...
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WO/2022/044838A1 |
This holding jig is used by being attached to the outer circumferential side of a shaft-shaped member serving as a heat source, while holding a thermoelectric conversion module provided with a thermoelectric conversion element which gene...
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WO/2022/041465A1 |
Disclosed is a method for improving the triboelectric output performance of a protein film by means of changing a protein structure. An insoluble protein powder and a trace amount of another protein powder are co-dissolved in a strong al...
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WO/2022/045149A1 |
This vibration power generation device 10 comprises a beam section 11 having a flat surface, a piezoelectric unit 12 arranged on the flat surface of the beam section 11, and a case 13 (fixing part). The case 13 sandwiches and fixes the b...
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WO/2022/041298A1 |
The present disclosure relates to a magnetic suspension rotor system, and an extremely-small vibration control method and a control apparatus therefor. The control method comprises: acquiring a rotor dynamics model at the position of the...
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WO/2022/041325A1 |
A self-powered railway wagon state monitoring system, comprising: an MEMS vibration energy collector provided on a railway wagon, and used for collecting mechanical energy during operation of the railway wagon and converting the collecte...
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WO/2022/045148A1 |
This vibration power generation device 10 has a weight 11, a plurality of beam parts 12 and a fixing part 13. The plurality of beam parts 12 extend from the weight 11 in a plurality of directions parallel to a single virtual plane. Piezo...
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WO/2022/045249A1 |
Provided are a thermoelectric element and a thermoelectric device that utilize the Ettingshausen effect and have high energy efficiency. The thermoelectric element 104 comprises a metalloid or a semiconductor having a bandgap of less tha...
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WO/2022/045150A1 |
This vibration power generation device 10 has a weight 15, a plurality of beam parts 16, and a fixing part 17. The beam parts 16 extend from the weight 15 in a plurality of directions parallel to a single virtual plane. Piezoelectric par...
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WO/2022/045472A1 |
A piezoelectric linear motor-based braille cell according to the present invention comprises: a frame formed to have a shape into which piezoelectric linear motors can be inserted; a plurality of piezoelectric linear motors each being in...
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WO/2022/039029A1 |
Provided is a drive control device and an ultrasonic motor system each of which makes it possible to easily increase rotational efficiency. A drive control device 2 drives an ultrasonic motor element 1 that includes a piezoelectric ele...
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WO/2022/037185A1 |
The present application relates to the technical field of electronic products, and specifically relates to a drive assembly, a motor, and a terminal. The drive assembly comprises a driving member and a driven member. The driving member c...
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WO/2022/037250A1 |
Disclosed are a long-stroke piezoelectric ceramic actuator and a machining method therefor. The long-stroke piezoelectric ceramic actuator comprises at least two short-stroke piezoelectric ceramic actuators which are overlapped one above...
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WO/2022/032650A1 |
An ultrathin self-powered wireless switch (1), a method therefor, and an application thereof. The ultrathin self-powered wireless switch (1) is a thin switch, and the thickness thereof may not exceed 12.5 mm. The wireless switch (1) may ...
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WO/2022/033356A1 |
An ultrasonic piezoelectric motor (20), a camera module (200), and an electronic device (100). The ultrasonic piezoelectric motor (20) comprises a base (22), a carrier (23), and a Z-direction piezoelectric driver (28); the carrier (23) i...
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WO/2022/030124A1 |
This electrostatic chuck device chucks an object by electrostatic force and comprises: a chuck plate having a chuck surface for chucking the object; a gas supply line for supplying a thermally conductive gas to the interspace between the...
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WO/2022/030274A1 |
A vibration-type actuator control device that uses the vibration generated by a vibrator to make a contact body that contacts the vibrator move relative to the vibrator. The vibration-type actuator control device is characterized by havi...
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WO/2022/031230A1 |
A triboelectric device and a method of fabricating a device structure. The method comprises the steps of providing an active layer comprising a composite material formed of a polymer mixed with an ionic liquid; and providing a conductor ...
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WO/2022/032231A1 |
An electrostatic motor for use with a wheel assembly of a vehicle, having a housing defining an interior volume, a stator including a plurality of stator plates affixed to the housing, each stator plate including a first planar surface a...
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WO/2022/023892A1 |
A device for converting thermal energy into electrical energy, comprising a first and a second layer (10, 20) of thermally conductive material, and an intermediate layer (30) of polymer material which is arranged between the first and th...
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WO/2022/027033A1 |
Energy harvesting devices and methods for converting the mechanical energy of a flowing ionic solution, such as rainwater or seawater, into electric energy are provided. The energy harvesting devices include an electric current generatin...
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WO/2022/022243A1 |
A bistable energy collector centrifugal distance optimal matching method. By considering the influence of a centrifugal effect on the collection efficiency of a bistable energy collection apparatus, the collection efficiency of the bista...
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WO/2022/025947A1 |
A system includes sensing modules positioned along a length of a drill string. Each sensing module includes a structure arrangement composed of an outer structure body having a cavity and an inner structure body rotatably supported withi...
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WO/2022/025012A1 |
An optical scanning device comprising: a mirror unit having a reflection surface that reflects incident light; a first actuator that rocks the mirror unit around a first axis located in a plane including the reflection surface of the mir...
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WO/2022/024632A1 |
In the present invention, a processor: imparts a first drive signal having a first drive frequency to a first actuator; imparts a second drive signal having a second drive frequency to a second actuator; generates a first angle detection...
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WO/2022/022831A1 |
The present invention relates to a cantilever for a piezoelectric energy harvesting system, wherein the cantilever (2,20,30) comprises two layers (21,22,31,32) formed of polyvinylidene fluoride, and wherein a core layer (23,33) formed of...
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WO/2022/019858A1 |
The present invention relates to a body (2); at least one actuator (3) made of an electro active polymer material, which changes form depending on the electrical energy so that it triggers the body (2); at least two reinforcers (4) which...
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WO/2022/019856A1 |
This invention relates to a body (2), at least one control surface (3) located on the body (2), enabling to control the flow of fluid by moving relative to the body (2), at least one actuator (4) produced from an electro-active polymer m...
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WO/2022/016302A1 |
A magnetic generator, wherein a main body structure is composed of an outer stator, a central stator and a rotor; and a circle of dozens of permanent-magnet magnetic strips are mounted on an inner ring of the rotor and an outer ring of t...
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WO/2022/016421A1 |
A drive structure (100), a lens module (200) comprising the drive structure (100), and an electronic device (300). The drive structure (100) comprises a fixed part (10), a first movable assembly (30, 230, 330, 430), a second movable asse...
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WO/2022/018989A1 |
Provided is a thermoelectric power generation module which uses a thermoelectric power generation element and, for example, exhibits improved thermoelectric power generation efficiency due to the generation of heat by a semiconductor com...
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WO/2022/019852A1 |
The invention relates to a body (2), at least one actuator (3) produced from an electro¬ active polymer material that changes form due to electrical energy, thereby actuating the body (2), at least two strengtheners (4) allowing the act...
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WO/2022/019487A1 |
The present invention relates to a conductive lift pin used in an electrode static chuck, an electrode static chuck comprising same, and a semiconductor manufacturing method using same. Provided in the present invention are a conductive ...
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WO/2022/014410A1 |
A sample holder 10 according to the present disclosure is provided with: an aluminum nitride substrate 1; and an internal electrode 2 that is provided on the aluminum nitride substrate 1. The aluminum nitride substrate 1 comprises: a plu...
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WO/2022/011906A1 |
A degradable rectifier and a manufacturing method therefor. The degradable rectifier comprises: a base layer (100), a device layer (200) and an encapsulation layer (300), the device layer (200) being provided on the base layer (100), the...
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WO/2022/011751A1 |
A piezoelectricity and shape memory alloy-based composite-type axial energy dissipation apparatus, which comprises a screw (1), steel pipes (2), strengthening ribs (5), steel sheets (6), a nut (3), a piezoelectric ceramic (4), a screw ca...
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WO/2022/008794A1 |
According to an example aspect of the present invention, there is provided an electronic converter comprising first terminals to connect the electronic converter to an electric generator and second terminals to provide an output of the e...
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WO/2022/009820A1 |
A drive circuit for a piezoelectric ceramic element according to one aspect of the present invention comprises a drive control unit that generates a voltage for controlling the driving of a piezoelectric ceramic element, a pulse voltage ...
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WO/2022/007918A1 |
A waste heat energy conversion system. The system comprises: a thermoelectric conversion apparatus having a hot end and a cold end, the hot end and the cold end being used for obtaining a temperature difference, and the thermoelectric co...
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WO/2022/006692A1 |
A self-generating device, comprising: a piezoelectric piece (100) of which the bottom has a deformation space for accommodating a deformed piezoelectric piece (100); an oscillation mechanism (200) comprising an elastic device (210) and a...
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WO/2022/004848A1 |
A piezoelectric element according to the present invention is provided with: a laminated body in which an internal electrode and piezoelectric layers are laminated; and a surface electrode that is located at a lateral surface of the lami...
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WO/2022/004792A1 |
This drive unit comprises: a piezoelectric element that generates oscillation through the application of a voltage; an active element that has an arm section which deforms by resonating with the oscillation of the piezoelectric element, ...
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