Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 950,370

Document Document Title
WO/2017/176058A1
The present invention relates to an RF wireless power transmission system provided with an array antenna, and more specifically, provided is an RF wireless power transmission system provided with an array antenna for remotely charging a ...  
WO/2017/174359A1
A wirelessly rechargeable energy store (1) is desired, comprising a housing (10), having a casing wall (100), in which a converter (12), a storage core (11), charging electronics (13) and an antenna structure are arranged along a longitu...  
WO/2017/174386A1
A one-piece rosette (15) comprising a ring-shaped main body adapted to be detachably mounted around a tubular structure which projects from a base structure, the ring-shaped main body has - a circumferential wall (14) with a radial width...  
WO/2017/175381A1
An electric power steering device provided with a plurality of power supply circuits, wherein the plurality of power supply circuits have a second power supply circuit for the CPU in a control unit, and a first power supply circuit for o...  
WO/2017/173937A1
The present invention provides a fast charging method, a terminal, a charger and a system. The method comprises: the terminal instructing a charger to adjust the output voltage and current by sending an indication message to the charger ...  
WO/2017/175567A1
This motor control device is provided with: a speed control unit for calculating a current command via an integration operation using an integral value with respect to the difference between the moving speed of a target object that is mo...  
WO/2017/173885A1
A motor for use in a vehicle, a motor system comprising the same, and a charging and braking method utilizing the motor system. The motor comprises: a clutch unit (CL), a planetary gear system (G), a rotor (4), magnet steel (3), and a st...  
WO/2017/176341A1
Methods and apparatus relating to dynamic voltage regulator sensing and/or reference voltage setting techniques for multiple gated loads are described. In an embodiment, voltage regulator logic is coupled to one or more loads. Each of th...  
WO/2017/174957A2
Methods and control apparatus for operating a three-phase electric motor are described, in which the motor windings are switched between Star and Delta connections depending on torque requirements, and in which the motor windings are swi...  
WO/2017/175326A1
To eliminate a rapid temperature increase by instantly interrupting a short-circuiting current when a short-circuit failure occurred in a power semiconductor element in a power module. A power module 10 has a package 10a. In the package ...  
WO/2017/174516A1
The invention relates to a stator (10) for an electric motor (12), comprising a cylindrical stator yoke (30) and comprising a stator star (2) which is joined to said cylindrical stator yoke and has a number of radially outwardly directed...  
WO/2017/174836A1
The operation of the ionic electric power station is based on the stable corrosion of a plurality of sacrificial anodes immersed in sea water or water with common salt inside a cell, without membranes to separate the cathodic zone from t...  
WO/2017/175602A1
The consumer energy management system is equipped with: an uninterrupted power supply which is charged with alternate-current input and supplies power to a load in the event of a power failure; and an uninterrupted power supply managemen...  
WO/2017/176106A1
The present invention relates to a floor box (100) comprises a base (101); a side wall (102) along the boundary of the base (101) with an orifice (105) for allowing a cable and a wire access; a cover frame (103) fitted onto the side wall...  
WO/2017/175466A1
Provided is a motor drive device capable of suppressing current consumption and increase of cost without delaying the start-up time. The motor drive device is provided with multiple inverter circuits, multiple relay circuits, multiple po...  
WO/2017/171399A2
Provided is a wireless power transmission device. The wireless power transmission device comprises a communication unit, a power reception unit, and a processor. The processor may be configured to perform control to: acquire communicatio...  
WO/2017/167710A1
The invention relates to a rotor assembly (RA) for double-comb machines in a radial flow assembly, which is reduced in weight and simpler to produce and can be used in mobile applications, for example in aviation as electrical drive mach...  
WO/2017/167586A1
The invention relates to a bearing assembly (1) for a motor shaft (3) of an electric motor having a stator (2), wherein the stator (2) is formed by a stator core (4) having a plurality of stator laminations, which are stacked one on the ...  
WO/2017/172316A1
The system and method of the invention pertains to an axial flux stator is implemented to replace the drive-end magnets and the drive motor. The axial flux stator comprises a control circuit to control the voltage and current provided to...  
WO/2017/167640A1
An AC/DC PFC converter comprises an LLC PFC pre-regulator and a DC/DC converter output stage. The output stage has a feedback unit adapted to provide a feedback signal (in addition to the conventional feedback of the bus voltage error) t...  
WO/2017/172162A1
Some embodiments include apparatus and methods for using a direct-current to direct-current (DCDC) converter and a control unit coupled to the DCDC converter. The DCDC converter includes a first node to receive an input signal, a second ...  
WO/2017/169817A1
Provided is an on-vehicle power source switch apparatus capable of surely turning off a switch provided between two power storage devices when grounding occurs. A first system includes: a generator; a first power storage device charged b...  
WO/2017/169170A1
This method, for determining a characteristic feature quantity of a three-phase induction motor required for calculation of a deterioration parameter used in diagnostics of a rotary mechanical system for which the three-phase induction m...  
WO/2017/169990A1
This motor is provided with: a rotor that has a rotary shaft extending in the vertical direction; a stator opposed to the rotor; a housing that holds the stator; a heat sink attached to the housing; and a circuit board on which an electr...  
WO/2017/169801A1
A connector 20 is equipped with: a housing 21 that has a hood section 22 and a far-wall section 24 for closing the hood section 22, and has a first through-hole 25 formed therein that passes through the far-wall section 24, and a second ...  
WO/2017/168122A1
A contact lens blister package (1) includes (i) a cavity (4) for storing a contact lens (20) and (ii) charging circuitry (3) configured to charge an electronic device (22) forming part of a contact lens (20) stored in said cavity (4). Re...  
WO/2017/167404A1
There is provided a method and apparatus for controlling harmonics. For each device in an array of devices, a level of harmonic control is acquired to apply to an alternating current voltage powering the device. The level of harmonic con...  
WO/2017/168951A1
The sources of a plurality of semiconductor elements (1a)-(1f) are commonly connected to each other, and the drains thereof are also commonly connected to each other. A voltage measuring unit (10) measures an on-voltage between the sourc...  
WO/2017/172416A1
A cable stripper may be provided. The cable stripper may comprise a stripper body, a trigger assembly, a cable support body, and a blade. The trigger assembly may be slidably engaged within the stripper body. The trigger assembly may com...  
WO/2017/169604A1
A motor system 1 comprises, for example, a motor 1a, and a multi-rotation absolute encoder 4 that detects a rotation number and an absolute angular position of a rotation shaft of the motor 1a. The multi-rotation absolute encoder 4 inclu...  
WO/2017/168589A1
The present invention includes the steps of: forming a carbon fiber-reinforced carbon structure block by pressuring, thermally curing, and carbonizing a mixed powder containing a carbon fiber, a resin, and graphite; forming a carbon fibe...  
WO/2017/166402A1
Disclosed is a telescopic rod for a condenser lens group. The telescopic rod for a condenser lens group comprises a rod body (1), a first universal joint (2), a second universal joint (3) and a base (4). One end of the rod body (1) is pr...  
WO/2017/169394A1
In the present invention a band-limiting circuit (7; 207; 307; 907) is equipped with a first capacitance unit (11; 311) connected in series or in parallel to a transmission antenna (5) and/or a reception antenna (6), and is equipped with...  
WO/2017/170741A1
A power management apparatus is provided with a power supply control unit for controlling the supply of power from a system to a facility load. In a state in which a storage cell mounted in a vehicle is electrically connected to the syst...  
WO/2017/169543A1
A coil antenna (101) is equipped with a plurality of coil conductors (L1, L2) that are connected in parallel with one another, and wound around a winding axis (AX). The plurality of coil conductors (L1, L2) have a parallel section (PL) w...  
WO/2017/168992A1
The present invention addresses the problem of deterioration of insulation reliability. A length L2 from a center P of a conductor layer 334 to the periphery of an insulating member 333 is formed longer than a length L1 from the center P...  
WO/2017/168139A1
An electrical sub-assembly comprises a stator having a plurality of coils and a cooling means attached to the stator. The electrical sub-assembly further comprises a plurality of pairs of diodes attached to the cooling means, each pair o...  
WO/2017/169473A1
[Problem] To provide a power generation diagnosis method for a photovoltaic power generation system that enables power generation performance of each component to be diagnosed accurately and quickly. [Solution] A power generation diagnos...  
WO/2017/170018A1
Provided is a power control device (100), comprising: a procured power information determination unit (110) which, using a forecast power output of a power producing device, and suppression command information which includes a period in ...  
WO/2017/167539A1
The invention relates to a method (1) and device for charging a rechargeable battery. According to the invention, in order to be able to quickly charge a battery even in a low state of charge, the battery is charged (4) with a charge cur...  
WO/2017/168855A1
In the past, energy saving was achieved by detecting the presence of a person using a temperature distribution sensor with a thermopile, and turning lighting devices off in regions where people were not present. However, the lighting dev...  
WO/2017/173157A1
Power converters, and microgrids driven by such a power converter, in which the converter is controlled by a proportional controller which operates directly on AC waveforms, preferably without conversion to a DC type signal; preferably w...  
WO/2017/168220A1
A controller for use with a power converter, and method of operating the same. In one embodiment, the power converter includes a power train having a first high-side switching device coupled in series at a first circuit node with a first...  
WO/2017/170818A1
This on-vehicle power conversion apparatus is provided with: a power conversion circuit to which DC power is inputted; and a noise reduction unit that is configured to reduce common-mode noise and normal-mode noise which are included in ...  
WO/2017/170073A1
A coil antenna (101) is equipped with a coil conductor (21) wound multiple times around a winding axis (AX), and also equipped with magnetic body members (31A, 31B, 31C, 31D). When viewed from the winding axis (AX) direction (Z-axis dire...  
WO/2017/171330A1
A cooling and heating storage case according to an embodiment of the present invention may include: a plate part on which food or a container containing food is placed; a wireless power receiver part installed in the plate part and inclu...  
WO/2017/166956A1
Disclosed are a single-phase interleaved power factor correction (PFC) circuit, an on-board charger, and an electric automobile. The circuit comprises a rectifier bridge (10), a PFC unit, a changeover switch (30), and a control unit. A f...  
WO/2017/166391A1
Provided is a scraper mechanism of a photovoltaic panel cleaning apparatus, comprising a cross beam slidably provided on an upper rail and a lower rail, a scraper provided on the cross beam, a plurality of elastic compression assemblies ...  
WO/2017/169474A1
[Problem] To provide a motor control device and a brake fluid pressure control device which provide a technology that enables low-rotational-frequency control of a motor while suppressing the generation of heat. [Solution] A motor contro...  
WO/2017/168656A1
A main motor (1) for a vehicle is provided with: a ring-shaped filling chamber (9) which is formed in proximity to a ball bearing (7) and a roller bearing (8) and along a rotating shaft (5), which is filled with a semisolid lubricant, an...  

Matches 251 - 300 out of 950,370