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Matches 1 - 50 out of 41,337

Document Document Title
WO/2021/091413A1
An electric current source operates by virtue of the fact that an electric field in a liquid or solid semiconductor medium is not shielded by a surface layer as in a conductor, but penetrates a certain distance into said medium, forming ...  
WO/2021/087743A1
A magnetic gravity compensator for a cylindrical voice coil actuator, a voice coil actuator, and a voice coil actuator assembly. The magnetic gravity compensator comprises a rotor (1) and a stator (2); the rotor (1) comprises a rotor sup...  
WO/2021/092404A1
Kinetic energy harvesting methods and devices are disclosed. A portable kinetic energy harvesting device includes a housing with a plurality of magnets fixed at spaced-apart locations in the housing. A wire coil is movably positioned in ...  
WO/2021/091708A1
A deflectable platen including an annular sidewall, a first layer coupled to the annular sidewall, the first layer having a first temperature control element associated therewith, a second layer coupled to the annular sidewall and dispos...  
WO/2021/090994A2  
WO/2021/086293A2
The invention relates to the detection of biomolecules with the lensless holographic microscopy imaging technique integrated into the magnetic levitation platform.  
WO/2021/084233A1
An aerodynamic device (10) in accordance with the invention comprises a wing (10) for an aircraft (32). The wing (10) comprises a body portion (12) which includes a conduit (18) defining a flowpath through the body portion (12) for air i...  
WO/2021/085039A1
[Problem] To increase the thermo-electromotive voltage of a thermoelectric conversion element wherein the magnetization direction, the temperature gradient direction and the direction of electromotive force are perpendicular to one anoth...  
WO/2021/085040A1
[Problem] To obtain high thermal electromotive voltage with a simple structure in a thermoelectric conversion element in which the directions of magnetization, temperature gradient, and electromotive force are orthogonal to each other. [...  
WO/2021/079732A1
This thermoelectric conversion device is provided with a first thermoelectric conversion module, a first insulating layer, and a second thermoelectric conversion module. The first (second) thermoelectric conversion module is provided wit...  
WO/2021/079799A1
A vibration wave motor that is characterized by comprising: a vibrator; a retention member that retains the vibrator; a contact body that moves relative to the vibrator; a guidance member that guides the contact body; and a pressure memb...  
WO/2021/078084A1
The present disclosure provides an electronic device. The disclosed electronic device comprises a housing, a mounting base, a drive mechanism and a driven part; the housing has an inner chamber and an opening in communication with the in...  
WO/2021/079733A1
A thermoelectric conversion device equipped with an insulating layer and a thermoelectric conversion module provided on the insulating layer, wherein: the thermoelectric conversion module is provided with a first thermoelectric conversio...  
WO/2021/078143A1
An electricity generator. The generator resembles a transistor and powered by impacting liquid such as water droplets. The generator has a glass substrate defining an upwardly facing surface and a downwardly facing surface. The substrate...  
WO/2021/079462A1
A thermoelectric conversion element module according to the present invention is provided with: a first insulating substrate; a second insulating substrate that is provided above the first insulating substrate; an n-type thermoelectric e...  
WO/2021/079836A1
A vibration structure (101) comprising: a vibrator (12), which vibrates in the planar direction; a frame (13) for holding the vibrator (12); and a cushioning material (14), which is joined to a member that is held by the frame (13) and t...  
WO/2021/077854A1
A compound pendulum frequency-raising wave energy collection device, comprising a housing (1) that floats on the water surface and wobbles with waves, a compound pendulum mechanism (2) that is rotatably disposed in the housing (1) and ro...  
WO/2021/080953A1
A substrate support includes a monolithic anisotropic body, which includes first, second and intermediate layers. The first layer is formed of a first material and disposed therein are RF and clamping electrodes. The second layer is form...  
WO/2021/073055A1
A thermoelectric energy conversion apparatus, comprising: a thermoelectric generation device, comprising a first generation device and a second generation device, the first generation device being located in a low-temperature region, and...  
WO/2021/076247A1
A deflectable platen including a first layer formed of a material having a first coefficient of thermal expansion (CTE), and a second layer bonded to the first layer and having a second CTE, the second layer including a plurality of elec...  
WO/2021/075252A1
A power generation device that comprises a first power generation element that generates power by vibrating, a second power generation element that is positioned below the first power generation element and generates power by vibrating, ...  
WO/2021/070947A1
This MEMS element is provided with a base, a movable portion, an elastic portion, and a fixing portion. The elastic portion extends in a direction intersecting with a moving direction of the movable portion, and comprises: a central port...  
WO/2021/071455A1
A sodium-22 source (1) placed in a head cooled to 6 degrees Kelvin to give the electron's counter antimatter (positron), electron gun (2), solenoids (3) to direct subatomic particles, collision point (4) of the subatomic particles, tubes...  
WO/2021/070946A1
An MEMS element according to the present invention is provided with a base material, an insulating layer that is affixed to one surface of the base material, a first upper layer that is at least partially affixed to the insulating layer,...  
WO/2021/069764A1
The system comprises a mobile object positioned over sliding elements, which moves over a base in a given direction, characterized in that it comprises: an elevated structure, similar to a canopy, parallel to the mobile object and to the...  
WO/2021/070809A1
This actuator comprises a plurality of stacked electrode sheets and an adhesive layer provided between adjacent electrode sheets. The electrode sheet comprises an elastomer layer and an electrode provided on the elastomer layer. The plur...  
WO/2021/066673A1
A device for generating a propulsive levitating force comprises, disposed on a structure for receiving a propulsive levitating force, such as a vehicle, at least two bodies that exert a force, for example a magnetic force, on one another...  
WO/2021/065514A1
A thermoelectric power generation device 1 is provided with: a thermoelectric power generation module 7; an electricity storage unit 21 for storing the charge generated from the thermoelectric power generation module 7; a switching unit ...  
WO/2021/063454A1
The invention relates to a rotation actuating device (1), comprising a base (2), a rotor (3) and at least two groups (40, 42) of drive units, each group comprising at least two drive units (4), wherein: the drive units (4) are arranged p...  
WO/2021/062697A1
Disclosed are a band-type brake device (100), a robot joint (600), and a collaborative robot (700). The band-type brake device (100) comprises: a piezoceramic stack (102), which is arranged extending in the direction of a first axis (XX'...  
WO/2021/063522A1
The present disclosure relates to a power generator and method of generating AC or DC power, including the removal of reverse torque and utilizing the electromagnetic coils of a generator stator to harvest the inherent energy available i...  
WO/2021/056783A1
The present invention provides a method, an apparatus, and a system for friction adjustment of molybdenum disulfide. The method comprises: obtaining friction force data of a friction pair corresponding to molybdenum disulfide under diffe...  
WO/2021/057535A1
Disclosed are a magnetic levitation device and a linear motion mechanism thereof. The magnetic levitation device is provided with a base and a levitation body, the base comprises a first magnetic assembly, the levitation body comprises a...  
WO/2021/060906A1
The present invention relates to a self-powered sensor, and a monitoring system including same. A self-powered sensor, according to one embodiment of the present invention, comprises a power generation unit which converts external physic...  
WO/2021/059674A1
The piezo actuator according to the present technique is provided with: a piezo element having a substantially cuboid shape, having a longitudinal direction set as an expansion and contraction direction, and having one surface set as a m...  
WO/2021/061300A1
A controller associated with an engine monitoring system may determine a voltage value concerning at least one supercapacitor associated with the engine monitoring system. The controller may selectively cause, based on determining whethe...  
WO/2021/056866A1
An alternating current generator and a power system, which relate to the technical field of power generation equipment. A first induction plate assembly (3) and a second induction plate assembly (4) successively fixedly arranged circumfe...  
WO/2021/030489A3
Disclosed are devices, systems, and methods for compact energy conversion. In one aspect, the compact energy conversion device includes a transport medium comprising a nanoparticle suspended in a dielectric. The transport medium has a fi...  
WO/2021/055737A1
A multi-axis MEMS assembly is configured to provide multi-axis movement and includes: a first in-plane MEMS actuator configured to enable movement along at least an X-axis; and a second in-plane MEMS actuator configured to enable movemen...  
WO/2021/055134A1
Embodiments described herein relate to a substrate support assembly which enables a cryogenic temperature operation of an electrostatic chuck (ESC) so that a substrate disposed thereon is maintained at a cryogenic processing temperature ...  
WO/2021/052072A1
Disclosed are an integrated flexible self-charging power source for agricultural environment energy collection, and a preparation method. The power source comprises polydimethylsiloxane, and a graphene electrode completely encapsulated i...  
WO/2021/054087A1
[Problem] To provide a technology for hermetically sealing a plurality of thermoelectric elements in a thermoelectric conversion module. [Solution] Provided is a thermoelectric conversion module comprising a substrate, a plurality of sec...  
WO/2021/053892A1
Provided is a piezoelectric device (100) in which a membrane part (120) is indirectly supported by a base part (110), is located on the upper side relative to the base part (110), and is formed of a plurality of layers (130). The membran...  
WO/2021/052535A1
The invention relates to a piezoelectric generator (1) comprising a planar piezoelectric material (2) and a tensioning element (5), wherein the planar piezoelectric material (2) is fastened to two opposite ends (51, 52) of the tensioning...  
WO/2021/055566A1
The generator has three main parts. The first is a charged particle source. The second is a static electric field. The third is a collector connected to the ground or a capacitor. The first species has a wire, the collector, from the gro...  
WO/2021/055487A1
This invention describes a thermoelectric energy generation device based on the ExB drift in a semiconductor. The material is in depletion mode to avoid cancellation of the electric field by space charges. Under ideal, infinite mobility,...  
WO/2021/049342A1
Provided is an attachment/detachment device which, while using an electrostatic chuck method, has excellent responsiveness to attachment/detachment of a workpiece even when the workpiece is thin. The attachment/detachment device, which...  
WO/2021/045844A1
An electrostatic machine employs a high dielectric fluid comprised of a dielectric liquid with suspended dielectric particles. Electrorheological effects are minimized through small particle sizes and steric coatings on those particles l...  
WO/2021/044885A1
This electrostatic chuck is provided with: a first electrostatic chuck part provided with an electrically conductive base plate that has a first portion and a second portion provided to the outer periphery of the first portion and that h...  
WO/2021/044744A1
The piezoelectric actuator of the present disclosure comprises: a piezoelectric element; and a case in which the piezoelectric element is housed and which deforms correspondingly with respect to the expansion and contraction of the piezo...  

Matches 1 - 50 out of 41,337