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Patent Searching and Data


Matches 151 - 200 out of 32,132

Document Document Title
WO/2023/116945A1
A fabric wet power generation material based on molybdenum disulfide and a preparation method and use therefor. Taking molybdenum disulfide as a base material, an in-situ grown MoS 2 carbonized fabric and a MoS 2-based conductive cellulo...  
WO/2023/115189A1
The present patent of invention relates to a hybrid and compact system for generating sustainable energy using renewable energy matrices, such as photovoltaic energy, wind energy, thermoelectric energy generated by the Seebeck effect and...  
WO/2023/118251A2  
WO/2023/116040A1
Embodiments of the present application disclose a six-degree-of-freedom motion mechanism capable of multi-layer heat dissipation, comprising a base, and a mover assembly and a stator assembly which are provided on the base. The mover ass...  
WO/2023/120574A1
An energy harvester according to one aspect of the present technology comprises: a coil part; a holding part; and a rectification part. The coil part has: a core composed of a magnetic material; and a wire material wound about the core. ...  
WO/2023/120254A1
This electrostatic chuck member comprises: a dielectric substrate that is provided with a placement surface on which a sample is placed, the direction orthogonal to the placement surface being the thickness direction; and an adsorption e...  
WO/2023/120258A1
According to the present invention, an electrostatic chuck member comprises: a dielectric substrate that has a mounting surface for mounting a sample and includes a first support plate and a second support plate that are layered in the t...  
WO/2023/109275A1
The present application provides a broadband vibration device and a control method therefor. The method comprises: obtaining frequency characteristics of a broadband vibration device, a pulse vibration waveform digital sequence, a target...  
WO/2023/113513A1
The present invention relates to a magnet module having a core magnet and, more specifically, to a magnet module having a core magnet, the magnet module rotating a magnet of a simple structure at a predetermined angle so as to adjust mag...  
WO/2023/109654A1
Disclosed in the present invention are a non-contact shaking pulse generator based on a programmable friction nano-generator mechanism, and a pulse generation method for same. The non-contact shaking pulse generator comprises a stator, a...  
WO/2023/111077A1
What is presented is a device for generating electrical energy from temperature fluctuations comprising a first bimetal lamella (A) coupled to an energy conversion device (11) and a second bimetal lamella (B) coupled to an energy convers...  
WO/2023/110628A1
The invention relates to a magnetocaloric generator (1) comprising a set of porous active elements (2) based on MMC materials, and a magnetic arrangement (3). The magnetic arrangement (3) comprises two superposed magnetic rotors, includi...  
WO/2023/111603A1
A convertor (100) for converting the mechanical energy of the movement of the heart muscle, or of other moving organs, into electrical energy comprising two flexible blocks (7, 7'), wherein a first and a second end of a plurality of exte...  
WO/2023/105992A1
Provided is a thermoelectric generation device comprising piping through which a fluid flows and a thermoelectric unit connected to the piping, the thermoelectric unit comprising a heat collection member having a plurality of flow channe...  
WO/2023/106445A1
Disclosed is a susceptor which can operate with durability, even at a low or cryogenic temperature. The present invention provides a susceptor characterized by comprising: a base member; a ceramic plate having electrodes on the base memb...  
WO/2023/104700A1
Orientation device comprising a terminal member (30) connected by three articulated arms (10) to a base (2) so as to be able to spatially orient the terminal member (30) by rotation about the axes of a reference frame (O, X, Y, Z) associ...  
WO/2023/106722A1
A camera module may comprise: a camera housing; an image stabilization (OIS) driver disposed inside the camera housing; an auto focus (AF) driver coupled to the OIS driver; and a lens assembly that includes a lens and is coupled to the A...  
WO/2023/108147A1
An electro adhesion (EA) conveyor system for transporting a metallic container includes at least one electro adhesion (EA) pad. The EA pad includes at least one positive electrode and at least one negative electrode arranged in a predete...  
WO/2023/097759A1
An inductive power supply test bench (1000), comprising a peripheral housing (100), wherein the peripheral housing (100) comprises a bottom wall (101) and a peripheral circular wall (102) fixed to the bottom wall (101), and an inner wall...  
WO/2023/097777A1
A flexible driving apparatus, which belongs to the technical field of drivers. The flexible driving apparatus comprises a dielectric elastomer driver (2), a connection assembly (1) and an elastic assembly (4), wherein the connection asse...  
WO/2023/101911A1
An improved magnetic-levitation-based low-gravity simulator (MLS) is provided. The MLS includes one or more gradient-field Maxwell coils that are provided within a superconducting magnet. When a current is provided to the one or more Max...  
WO/2023/095596A1
This electrostatic chuck device comprises: an electrostatic chuck plate having a dielectric substrate provided with a mounting surface on which a sample is placed, and an adsorption electrode positioned inside the dielectric substrate; a...  
WO/2023/095545A1
A vibration-type drive device 10 comprises a vibration-type actuator 200 and a control device 100. The vibration-type actuator 200 has: a vibration body 210 that is obtained by bonding an elastic body 212 and a piezoelectric element 211;...  
WO/2023/095707A1
The present invention provides an electrostatic chuck comprising a placement unit on which a substrate and/or an edge ring is placed, an electrostatic electrode that is provided inside the placement unit and that electrostatically attrac...  
WO/2023/095014A1
Electrostatically-excited hermetic multi-cell microelectromechanical actuator and production method thereof The present invention discloses an electrostatically excited microelectromechanical actuator and its fabrication method. The stru...  
WO/2023/091748A1
A propulsion system is disclosed herein that includes a helical track or guideway, and a vehicle or vessel that travels along the guideway. Propellers are provided that are rotationally driven to propel the vessel along the guideway usin...  
WO/2023/091533A1
A method including drilling a wellbore using a drill bit connected to a drill string. The drill string includes a vibrational energy harvester and a tool disposed inside a casing of the drill string. The vibrational energy harvester incl...  
WO/2023/090304A1
Provided is a polymer containing: a unit (A) originating from a (meth)acrylate monomer having an ether structure; and a unit (B) originating from (meth)acrylamide having a cyano group.  
WO/2023/084972A1
The present invention provides an ultrasonic motor in which deviation of the angle of a shaft member can be more reliably suppressed, and which can be reduced in size. An ultrasonic motor 1 according to the present invention comprises:...  
WO/2023/085798A1
The present invention relates to a smart menu that wirelessly transmits menu selection information of a customer to a management server, comprising a menu driving device including: a content sheet including types of food and price inform...  
WO/2023/082979A1
The present application relates to a motor and an electronic device. The motor comprises a rotor and a stator; the stator comprises a mounting plate, a driving member and a fixing member; the mounting plate is used for mounting a vibrati...  
WO/2023/077586A1
A friction-electromagnetic composite power generation device and a performance test platform and method therefor. The device comprises a rotor portion (100), stator portions (200), and a central shaft (300), the rotor portion (100) and t...  
WO/2023/077249A1
A solar metal conductor panel is a small sphere (3) prepared by implanting a hard magnetic material having a strong coercive force into the upper half part of a metal sheet (1). After excitation, a non-uniform permanent magnetic field is...  
WO/2023/079410A1
The invention relates to a resonator device (1) comprising a waveguide (2) for propagating a mechanical wave, and a graded array of cantilever resonators (4) arranged on one side of the waveguide. Each resonator of the array comprises a ...  
WO/2023/080907A1
The patent discloses a method and apparatus to extract negative electromagnetic potential from DC sources as negative electromagnetic potential (magnetic energy) by borrowing but not consuming the positive potential of the DC sources wit...  
WO/2023/073217A2
In a handle with a drive unit for a personal care device, the drive unit has a piezoelectric drive (100) for generating a drive movement. The piezoelectric drive (100) comprises a piezoelectric element (120) having a first and a second e...  
WO/2023/076344A1
An actuatable device includes a first ionoelastomer membrane disposed over and locally spaced away from a second ionoelastomer membrane, the first and second ionoelastomer membranes defining a dielectric fluid-containing reservoir thereb...  
WO/2023/075047A1
The present invention relates to a polymer hydrogel-based ion energy harvester, which is designed to harvest low-frequency mechanical vibrations by using slow diffusion of ions, as an alternative to a conventional energy harvesting techn...  
WO/2023/075951A1
An energy harvesting tape (400) comprises a plurality of flexible layers. The plurality of flexible layers includes a solar cell layer (420) configured to capture solar energy, a thermoelectric layer (428) configured to capture thermal e...  
WO/2023/073409A1
A heat engine with heat regeneration is characterized in that the structure of the engine incorporates a heat pump, wherein air fed into a combustion chamber and/or a heat transfer fluid fed into a heat exchanger of a heat source is heat...  
WO/2023/070697A1
A bistable magnetostrictive driver (100) and a manufacturing method therefor, a fatigue test device (1000), and a submersible vehicle (2000). The manufacturing method for the bistable magnetostrictive driver (100) comprises the following...  
WO/2023/073250A1
A piezo actuator, particularly a resonant vibration actuator for an ultrasonic motor, comprises a piezo element having a top surface and a bottom surface, and a connection element (foil) comprising arms with flexure hinges for contacting...  
WO/2023/071809A1
Disclosed is a fluctuation pressure power generation control method and device for a power generation-energy storage system. The fluctuation pressure power generation control method for a power generation-energy storage system of the pre...  
WO/2023/068508A1
Disclosed is an energy harvesting device based on electromagnetic induction, the device generating electric energy by converting external force applied in the vertical direction into rotational motion. The disclosed energy harvesting dev...  
WO/2023/068053A1
A magnetostrictive vibrational power generator that obtains power using the magnetostriction effect produced in a magnetostriction element 13, and is obtained by comprising: a beam member 10 that has one end configured as a free end and ...  
WO/2023/068370A1
Provided is an ultrasonic apparatus drive device that enables a sonic apparatus such as an ultrasonic motor to operate precisely at a high speed. An ultrasonic apparatus drive device 100 comprises: a state measurement unit 30 that measur...  
WO/2023/063016A1
A wafer placement stage 10 comprises: a ceramic base member 20; a cooling base member 30 of a metal matrix composite material; and a first metal bonding layer 41 bonding the ceramic base member 20 and the cooling base member 30. In the w...  
WO/2023/063067A1
This drive element (1) rotates a rotatable part (40) about a rotational axis (R10). The drive element (1) is provided with a fixed part (10) that rotatably supports the rotatable part (40), and a drive unit (21) that rotates the rotatabl...  
WO/2023/063474A1
A cryogenic electrostatic chuck system and a method for controlling same according to a preferred embodiment of the present invention is capable of performing a cryogenic process for a substrate, such as a cryogenic etching process and a...  
WO/2023/061479A1
A piezoelectric actuator, an imaging module and an electronic device. The piezoelectric actuator (100) comprises a piezoelectric body (110) and a driving body (120). The piezoelectric body (110) comprises a first end face (111) and a sec...  

Matches 151 - 200 out of 32,132