Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 937,937

Document Document Title
WO/2017/119059A1
Dynamic vibration absorbers must be designed so that the natural frequency of each individual dynamic vibration absorber is equal to the natural frequency of a stator. If there is a large divergence in the natural frequencies, the effect...  
WO/2017/119102A1
A permanent magnet embedded motor 1 is provided with: an annular stator 3; an annular rotor iron core which is disposed inside the stator 3, has a plurality of magnet insertion holes that are arranged in the circumferential direction of ...  
WO/2017/119393A1
Through the present invention, an SOC is estimated with high precision even when a power storage element has a region in which the amount of variation in OCV with respect to the amount of variation in SOC is small. A state estimation dev...  
WO/2017/118433A1
Disclosed are a battery charging/discharging method and circuit, falling within the technical field of electronics. The battery charging/discharging circuit comprises a power supply, a load and at least one battery pack, wherein a first ...  
WO/2017/118175A1
An emergency control method applicable to a wind-photovoltaic power station, belonging to the field of electrical power systems and the automation thereof. In the method, the emergency control capability of an energy storage apparatus of...  
WO/2017/117664A1
Systems and methods which employ a distribution circuit adaptor (DCA) inserted into a branch supply circuit at a (site specific) suitable location between a trunk and the loads that each existing branch feeds. The systems and methods may...  
WO/2017/118931A1
A battery management system and balanced charging device capable of constantly monitoring, turning on and replacing single cells, battery packs at various levels and battery modules at various levels, and being applied to all systems req...  
WO/2017/118090A1
Disclosed are a permanent magnet rotor and a permanent magnet motor. The permanent magnet rotor comprises a rotor core (10) and a rotating shaft (20) located in the middle of the rotor core. A plurality of mounting grooves (50) is arrang...  
WO/2017/117913A1
A charging and discharging method for a battery group comprising: determining that it is necessary to charge or discharge a battery group, wherein the battery group comprises a main battery and an auxiliary battery; and separately chargi...  
WO/2017/118922A1
A portable power device includes a battery module and a solar module. The battery module is configured to releasably couple to a case for a portable electronic device. The battery module is configured to at least one of charge and power ...  
WO/2017/119067A1
The present invention reduces unnecessary power supply requests when power is received from a non-contact power supply device. A power-receiving device (101) includes: a detecting unit (1001) which detects a power supply device by means ...  
WO/2017/119214A1
In an electric power converting device (1) which converts a direct current voltage into a three-phase alternating-current voltage and outputs the three-phase alternating-current voltage to a power grid, a microcomputer (11) switches high...  
WO/2017/118723A1
The invention relates to a vacuum pump drive (12) comprising at least one electric motor (18) which is connected to the rotor (14) of a vacuum pump (13) via a drive shaft (16), a frequency converter (20) which is electrically connected t...  
WO/2017/119616A1
The present invention provides a device for detecting the position of a rotor, comprising: a sensor comprising a first chip and a second chip which are aligned on a first line to sense a change in the magnetic flux of a sensing magnet, w...  
WO/2017/119804A2
The present invention provides an apparatus for increasing the rotational speed of an electric motor, the apparatus comprising: a main wheel installed in a case, wherein the main wheel is rotatably installed on one side of a power transm...  
WO/2017/119432A1
Provided is a motor drive device with which it is possible to improve the level of comfort of an occupant riding in a vehicle and to improve power consumption and the like, and with which it is also possible to reduce costs and save spac...  
WO/2017/118855A1
An electrical machine comprising: a first component and a second component each comprising a plurality of magnetically independent elements; a third component comprising a plurality of pieces; and electromagnetic coils for magnetically p...  
WO/2017/119090A1
The purpose of the present invention is to provide a technology of stably operating a complementary single ended push pull (SEPP) circuit. The present invention is provided with: an NPN transistor Q1 and a PNP transistor Q2, which consti...  
WO/2017/120284A1
An approach to optimization of a thermal system includes applying computational fluid dynamics to precompute and store data for a set of canonical structures of heat transfer elements, and then using a flow network model to optimize dime...  
WO/2017/118287A1
A portable battery energy allocation station management system comprises at least one electric locomotive (1), at least one portable battery energy allocation station (2), at least one fixed battery energy allocation station (5), at leas...  
WO/2017/117773A1
A motor end cap assembly comprises a plastic cap (100) for mounting on a housing of a motor. The plastic cap (100) is formed with a vibration-absorbing structure configured to eliminate or reduce vibration. A motor (200) comprises a hous...  
WO/2017/118786A1
The present invention relates to a stator for a rotary electrical machine of a motor vehicle, the stator (5) extending around an axis (X) and comprising: - an electrical winding (16), said winding comprising a plurality of electrical con...  
WO/2017/119212A1
Each time charging of an electric vehicle 1 at a charging station is executed, charging information, which is information about the amount charged during one charging or the time required for one charging, and identification information ...  
WO/2017/119312A1
Provided is a power receiving/supplying system whereby power is easily supplied from clothing to an external device. The power receiving/supplying system (1) is provided with: a power-supplying garment (10) that has a cuff (10a) covering...  
WO/2017/119149A1
Provided is a lightweight wire gripper which is provided with a coupling member exhibiting excellent mechanical strength. This wire gripper 10 is provided with: a wire gripper main body member 12 provided with a fixed gripping body part ...  
WO/2017/119352A1
According to the present invention, power is fed to an electrical load of a vehicle even in the event of failure of one on-board power supply. This power feeding relay circuit relays power fed from a sub-battery to a plurality of loads t...  
WO/2017/119201A1
This inverter control device includes at least a first inverter and a second inverter, and is provided with: a current detecting unit which detects a current flowing through a main circuit of the first inverter; a current control unit wh...  
WO/2017/118028A1
A surge protector device comprises: an N-type substrate having a rear P-well layer over the entirety of a rear surface thereof and a front P-well layer on a front surface of the N-type substrate, wherein a side of the front P-well layer ...  
WO/2017/120462A1
A wire stripping die is configured to be coupled to a crimping tool. The stripping die includes a die body, a first ridge, and a second ridge. The die body includes a first side, a second side, and a groove extending at least partially b...  
WO/2017/118747A1
The charger essentially comprises a diptych body formed by two rigid lids covered and assembled by an outer fabric, wherein one of the lids comprises a solar panel and the other lid comprises a charging pocket in which the mobile device ...  
WO/2017/118925A1
An electronic circuit and method for measuring currents during charging and discharging of a secondary battery (307) are disclosed having a secondary battery (307), at least one shunt (312, 313) for determining the electrical current dur...  
WO/2017/117714A1
There is provided a current control circuit for a power converter. The power converter has a primary circuit for receiving a supply current across a first supply rail and a second supply rail. There is a primary connection in the primary...  
WO/2017/118846A1
This invention relates to a set of headphones (10), and in particular to a set of headphones comprising a pair of earpieces (14) as may be used with a personal media device such as an MP3 player, MP4 player, mobile telephone, smart phone...  
WO/2017/119833A1
A spring return throttle actuator (1) including: an electric, plural-coil (C1, C2, C3), DC motor (2) having an output shaft 4, a throttle return spring (10), a gear transmission (5) connected to the output shaft, a control unit (CPU) ada...  
WO/2017/119240A1
An in-wheel motor drive device is provided with: a drive section constituted by an electric motor; a speed reduction section for reducing the rotational speed of the drive section and outputting the reduced speed; a bearing section const...  
WO/2017/119109A1
Provided is an AC-DC converting device provided with a main circuit portion and a control circuit. The main circuit portion includes a converter in which a plurality of switch portions each comprising a separately-excited switching eleme...  
WO/2017/119002A1
Magnetic levitation mounted and controlled payload on a curved surface. Embodiments herein relate to magnetic levitation, and more particularly to levitating a payload using magnetic levitation. Embodiments herein disclose a payload moun...  
WO/2017/120331A1
A method and apparatus for autonomously operating a microgrid power generator. In one embodiment, the method comprises obtaining a first measurement of at least one grid parameter of a microgrid transmission line coupled to a power gener...  
WO/2017/120511A1
In described examples, a low dynamic resistance, low capacitance diode (114) of a semiconductor device (100) includes a heavily-doped n-type substrate (102). A lightly-doped n-type layer (104) 1 micron to 5 microns thick is disposed on t...  
WO/2017/117723A1
A driving circuit for supplying a LED-stream with at least one LED, the circuit comprises an input unit (1) configured to boost an input voltage (VIN), a converting unit (2), configured to convert the boosted input voltage (VBUS) into a ...  
WO/2017/120315A1
Systems and methods for using radio frequency signals and sensors to monitor environments (e.g., indoor environments) are disclosed herein. In one embodiment, a system for providing a wireless asymmetric network comprises a hub having on...  
WO/2017/119567A1
Disclosed is a refrigerator which can uniformly illuminate an internal space. The present application provides a refrigerator comprising: a cabinet including a storage compartment of a predetermined size; a shelf installed in the storage...  
WO/2017/117821A1
A key power generation structure, comprising a mounting base (5), a mounting sleeve (6), an upper guide magnet (7), a permanent magnet (8), a lower guide magnet (9), electromagnetic coils (4), a C-shaped guide magnet (10), an elastic res...  
WO/2017/118669A1
A method and apparatus for catching a rotating motor is described. Switches (typically the lower switches) of an inverter of a motor drive circuit are short-circuited for a brief period of time. The pulses generated by this process are a...  
WO/2017/119281A1
An information processing device of the present invention is provided with: an introduction information acquisition means that acquires apparatus introduction information indicating that an apparatus that transmits electricity usage info...  
WO/2017/118904A1
Embodiments of the present disclosure generally relate to an apparatus and method of forming a photovoltaic module assembly that contains a plurality of interconnected photovoltaic modules that are used to generate an amount of power whe...  
WO/2017/118516A1
The invention describes a stator (16) of an electrical machine (10) comprising an annular stator laminated core (26) on which stator coils (36) with coil ends (36 a, b) are arranged by means of winding bodies (40, 42), which stator coils...  
WO/2017/118795A1
The invention relates to a method for controlling the orientation of a solar module (1) comprising a single-axis solar tracker (2) orientable about an axis of rotation (A), and a photovoltaic device (3) supported by said tracker and havi...  
WO/2017/120256A1
A portable drone battery charger that charges a variety of batteries of different capacities as well as voltage levels is provided. The drone battery charger operates from an internal battery and may charge a drone battery multiple times...  
WO/2017/119194A1
This correction information accumulating device is provided with: an operation detecting unit which detects an operation according to an output of an observation result obtained through observation on the basis of observation control inf...  

Matches 701 - 750 out of 937,937