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33results about How to "Less heat generation" patented technology

Novel semiconductor device and structure

A 3D device, including: a first layer including a first memory including a first transistor; and a second layer including a second memory including a second transistor; where the second transistor is self-aligned to the first transistor, and where the first transistor and the second transistor each being a junction-less transistor.
Owner:MONOLITHIC 3D

Device housing a battery and charging pad

InactiveUS20110128714A1Reduces rectifying circuit element ON-resistanceReduce voltage dropElectric powerBattery overcharge protectionElectric power transmissionControl circuit
A charging pad 10 is provided with a power supply coil 11, and a device housing a battery 50 containing an induction coil 51. A device housing a battery 50 is provided with a rectifying circuit 53 that rectifies AC power induced in the induction coil 51, a charging circuit 54 that charges the internal battery 52 with output from the rectifying circuit 53, a shorting circuit 56 that short circuits the terminals of the induction coil 51, and a control circuit 57 that controls the shorting circuit 56 ON when a charging abnormality is detected. If the control circuit 57 detects a charging abnormality during power transmission from the charging pad 10 power supply coil 11 to the device housing a battery 50 induction coil 51, it controls the shorting circuit 56 ON to cut-off the supply of power from the induction coil 51 to the rectifying circuit 53.
Owner:SANYO ELECTRIC CO LTD

Charging system including a device housing a battery and charging pad

InactiveUS8519666B2Low heat generationReduces rectifying circuit element ON-resistanceElectric powerBattery overcharge protectionElectric power transmissionEngineering
A charging pad is provided with a power supply coil, and a device housing a battery containing an induction coil. The device housing a battery is provided with a rectifying circuit that rectifies AC power induced in the induction coil, a charging circuit that charges the internal battery with output from the rectifying circuit, a shorting circuit that short circuits the terminals of the induction coil, and a control circuit that controls the shorting circuit ON when a charging abnormality is detected. If the control circuit detects a charging abnormality during power transmission from the charging pad power supply coil to the device housing a battery induction coil, it controls the shorting circuit ON to cut-off the supply of power from the induction coil to the rectifying circuit.
Owner:SANYO ELECTRIC CO LTD

Strip light with constant current

A strip light is disclosed. The light comprises an illuminating unit including a plurality of illuminators (e.g., LEDs) directly and electrically coupled in series, and a constant current stabilization unit with temperature compensating capability for supplying a constant current to each illuminator. A number of embodiments of the constant current stabilization unit are made possible. The invention further has advantages of energy saving, even brightness of the illuminators, less heat generation, and durability.
Owner:HAYASHIBARA BIOCHEMICAL LAB INC

Inverter circuit for surface light source system

Disclosed is an inverter circuit for discharge lamps, in which transformers are separated into plural small or middle-sized transformers connected to one another to provide a high-power transformer equivalent to a large transformer. The inverter circuit includes a plurality of leakage flux step-up transformers each having a magnetically continuous central core, a primary winding, and a distributed-constant secondary winding, wherein a part of a resonance circuit is formed among a leakage inductance produced on the secondary winding side, a distributed capacitance of the secondary winding and a parasitic capacitance produced around a discharge lamp close to a proximity conductor, and as the resonance circuit resonates, the secondary winding has a close coupling portion in a vicinity of the primary winding which has a magnetic phase close to that of the primary winding and magnetically close couples with the primary winding and where a large portion of a magnetic flux produced under the primary winding penetrates, and a loose coupling portion distant from said primary winding which has a magnetic phase delayed from that of the primary winding and magnetically loose couples with the primary winding and where a large portion of the magnetic flux produced under the primary winding leaks, whereby a plurality of discharge lamps are lighted in parallel. The invention is the only way to achieve the thickness of 10 mm to 13 mm or less which is demanded in the market at present and realize a high-power transformer of 40 W to 60 W.
Owner:MASAKAZU USHIJIMA +1

LED light assembly and system

An LED based light assembly and lighting system is disclosed. The lighting system includes at least one light assembly comprising a plurality of LED chips, a controller and a power supply module. The controller is configured to receive an input signal and to provide an output control signal for controlling power to the at least one light assembly. The power supply module is configured to receive a standard voltage and current signal and to provide a power signal to the at least one light assembly to power the at least one light assembly in response to the control signal.
Owner:DIOLUCE

Mechanical flexible thermal trip unit for miniature circuit breakers

A flexible thermal trip actuator unit for a circuit breaker is disclosed. The circuit breaker prevents electrical connection between a power line source in the event of an over current. The circuit breaker includes a line connector, a load connector and a trip mechanism. The trip mechanism has an on position allowing electrical connection between the line connector and the load connector, a tripped position interrupting electrical connection between the line connector and the load connector in response to detection of a high current condition, and an off position which is required before resetting the trip mechanism to the on position. The actuator unit has a cold bar coupled to the trip mechanism, a compliant hinge and a parallel hot bar electrically coupled to the load connector. The cold bar deforms from a high current to cause the trip mechanism to assume the tripped position.
Owner:SCHNEIDER ELECTRIC USA INC

Inverter circuit for surface light source system

An inverter circuit for discharge lamps, in which transformers are separated into multiple small or middle-sized transformers connected to one another to provide a high-power transformer equivalent to a large transformer. The inverter circuit includes a plurality of leakage flux step-up transformers each having a magnetically continuous central core, a primary winding, and a distributed-constant secondary winding, wherein a part of a resonance circuit is formed among a leakage inductance produced on the secondary winding side, a distributed capacitance of the secondary winding and a parasitic capacitance produced around a discharge lamp close to a proximity conductor, and as the resonance circuit resonates, the secondary winding has a close coupling portion in a vicinity of the primary winding which has a magnetic phase close to that of the primary winding and magnetically close couples with the primary winding.
Owner:MASAKAZU USHIJIMA +1

Semiconductor device and structure

A 3D device, including: a first layer including a first memory including a first transistor; a second layer including a second memory including a second transistor; and a Resistive RAM structure, where the second transistor is self-aligned to the first transistor, and where the Resistive RAM structure is overlaying the first layer and is overlaid by the second layer.
Owner:MONOLITHIC 3D

Surface coating film, method of manufacturing thereof, cutting tool and machine tool

A surface coating film includes, a base material which is a hard material; and an oxidation-resistance coating layer containing, as a main component, a complex oxide of Li and at least Al and covering a surface of the base material. Further, a method of manufacturing a surface coated member, includes, supporting a base material which is a hard material in a hermetic container with the use of a holder arranged in the container; arranging a complex oxide forming target containing Li and at least Al, as main components, in the container; feeding oxygen into the container; and forming an oxidation-resistance coating layer that covers the base material to obtain the surface coated member by effecting electric discharge between the complex oxide forming target as an anode and the holder as a cathode.
Owner:MITSUBISHI HEAVY IND MACHINE TOOL CO LTD

Method for fabrication of a semiconductor device and structure

A method for fabricating a device, the method including: providing a first layer including first transistors, where the first transistors include a mono-crystalline semiconductor; overlaying a second semiconductor layer over the first layer; fabricating a plurality of memory cell control lines where the control lines include a portion of the second layer; where the second layer includes second transistors, where the second transistors include a mono-crystalline semiconductor, and where the second transistors are configured to be memory cells.
Owner:MONOLITHIC 3D

Friction-reducing geometric surface feature

A sealing or bearing structure for sealing or separating moving surfaces is provided. The sealing or bearing structure includes a main body that defines a body axis going through the main body. A contact surface is configured to slidingly contact another surface, such as a rod, and defines a contact axis that is parallel to the body axis. At least one geometric surface feature, such as a shaped edge, is located between the body axis and the contact axis. The geometric surface feature has an entry angle that is less than 5 degrees relative to the contact axis.
Owner:TRELLEBORG SEALING SOLUTIONS GERMANY

Truing method and apparatus

In a truing method and apparatus, an analyzing method is employed to calculate a truing shape from which a grinding surface having been trued with a grinding wheel being rotated at a low rotational speed during a truing operation is deformed to a desired shape due to centrifugal expansion depending on a rotational speed difference when the grinding wheel is rotated at a high rotational speed during a grinding operation. Then, with the grinding wheel being rotated at the low rotational speed, the grinding surface is trued with a truing roll to the calculated truing shape. As a result, the grinding surface of the grinding wheel being rotated at the low rotational speed is trued with the truing roll taking into consideration the centrifugal expansion of the grinding surface which takes place when the grinding wheel is rotatated at the high rotational speed during the grinding operation subsequent to the truing operation.
Owner:TOYODA MASCH WORKS LTD

Strip light with constant current

A strip light is disclosed. The light comprises an illuminating unit including a plurality of illuminators (e.g., LEDs) directly and electrically coupled in series, and a constant current stabilization unit with temperature compensating capability for supplying a constant current to each illuminator. A number of embodiments of the constant current stabilization unit are made possible. The invention further has advantages of energy saving, even brightness of the illuminators, less heat generation, and durability.
Owner:HAYASHIBARA BIOCHEMICAL LAB INC

Lithographic apparatus and device manufacturing method

An attenuation adjustment device is disposed in a radiation system of a lithography device and includes a plurality of members for casting penumbras in the radiation beam illuminating the patterning device. Furthermore an attenuation control device is provided for adjusting the members in such a manner as to control the attenuation of the patterned radiation beam projected onto the target portion of the substrate across the cross-section of the patterned radiation beam. The attenuation control device incorporates a detector for providing an output indicative of the position of each member in dependence on detection of a beam of detecting radiation reaching the angle detector after attenuation by the member.
Owner:ASML NETHERLANDS BV

Ka-band high power amplifier structure having minimum processing and assembling errors

A Ka-band high power amplifier structure having minimum processing and assembling errors, which uses a technique in which input and output waveguide flanges of individual amplifiers which are connected in parallel are connected to a waveguide divider and a waveguide combiner from above, and uses a waveguide transition patch implemented on an interconnect substrate for coupling to the individual amplifier to avoid the use of an input and output connector pin and an interconnector.
Owner:XMW

Surface coating film, method of manufacturing thereof, cutting tool and machine tool

Provided is a surface coating film having a high degree of hardness and an excellent oxidation-resistance, and a method of manufacturing thereof, a cutting tool and a cutting machine. In the surface coating film, an oxidation-resistance layer containing, as a main component, a complex oxide of Li and at least Al, is coated on the outer surface of a base material, direct thereonto or through the intermediary of a highly hard coating layer. Further, in a method of manufacturing a surface coating film, the base material as it is or a highly hard coating layer coated substance in which a highly hard coating layer is coated on the outer surface of the base material is supported in a hermetic container with the use of a holder arranged in the container, then a complex oxide forming target formed from an Li and at least Al as main components, is arranged in the container into which oxygen is then fed, and en electric discharge is effected between the complex oxide forming target as an anode and the holder as a cathode so as to form an oxidation-resistance layer on the outer surface of the base material or the highly hard coating layer coated substance.
Owner:MITSUBISHI HEAVY IND MACHINE TOOL CO LTD

Member for semicondutor manufacturing apparatus

A member for semiconductor manufacturing apparatus has a structure in which a hollow ceramic shaft is provided on a back surface of a ceramic plate having a front surface serving as a wafer placement surface. The member for semiconductor manufacturing apparatus includes an RF electrode embedded in the ceramic plate, an RF connector disposed outside of the hollow interior of the ceramic shaft, and an RF link member provided between the RF connector and the RF electrode. The RF link member has a branching portion consisting of a plurality of RF rods, and the branching portion extends to the outside of the ceramic shaft.
Owner:NGK INSULATORS LTD

Battery housing for at least one battery cell and motor vehicle

The invention relates to a battery housing (10) for at least one battery cell (16) of an electrical energy store (26) of an at least partially electrically operated motor vehicle (12), comprising an interior (14) of the battery housing (10), which interior is designed for arranging the at least one battery cell (16), the battery housing further comprises at least one protective layer (28) which isdesigned on at least one housing wall (18, 20, 22, 24) of the battery housing (10) and faces the interior (14), said protective layer (28) being designed as ceramic, glass or metal and being designedto generate an exhaust gas flow (30) when the battery cells (16) are evacuated (32) from the interior (14) of the battery housing (10). The invention also relates to a motor vehicle (12).
Owner:AUDI AG

Wireless charging receiving apparatus, method for realizing wireless charging, and mobile terminal

A wireless charging receiving apparatus includes a wireless charging conversion module, a charging management module, a voltage combination module and at least two wireless charging receiving coils. The at least two wireless charging receiving coils are used to couple with a wireless charging transmitting coil in a wireless charging transmitting apparatus and output alternating-current electromagnetic induction signals to the voltage combination module; the voltage combination module is used to carry out voltage superposition on the alternating-current electromagnetic induction signals output by the at least two wireless charging receiving coils and output superposed alternating-current electrical signals to the wireless charging conversion module; the wireless charging conversion module is used to convert received alternating-current electrical signals into direct-current electrical signals, and output the direct-current electrical signals to the charging management module; and the charging management module is used to charge a battery by means of received direct-current electrical signals.
Owner:ZTE CORP

Automotive lighting device and method for controlling an element thereof

The invention provides an automotive lighting device (1) comprising a light source (2), a driver arranged to control the operation of the light source (2), a housing (4), a desiccant salt (6) and a separating element (7). The driver comprises a driver cover (3) arranged to dissipate the heat generated by the driver. The housing (4) comprises a housing wall and a ventilation element (5) located in the housing wall, the ventilation element (5) being configured to allow water vapour to exit the housing (4). The desiccant salt (6) is arranged in thermal contact with the driver cover (3). The separating element (7) is provided between the desiccant salt (6) and the light source (2). A method for controlling the operation of the separating element (7) is also provided.
Owner:VALEO VISION SA

Surgical saw blade

A surgical oscillating saw blade comprises a drive transmission proximal end, a planer midsection defining an upper and lower surface and a distal cutting edge carrying a plurality of teeth. The teeth are triangularly shaped to define a base, adjacent edges and an apex or tip. The teeth are configured by being bent inwardly or outwardly so that a minimum of tooth and blade surface is in contact with bone during a cutting procedure. The teeth are bent sufficiently to provide a kerf that is greater than the thickness of the blade.
Owner:CUTTING EDGE MEDICAL LLC
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