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47results about How to "Safety can be ensured" patented technology
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Image projection device
InactiveUS20090147224A1DownsizingReduce the number of partsProjectorsColor television detailsOptoelectronicsLaser light
An image projection apparatus according to the present invention includes a light source for outputting laser light and a mirror section for reflecting and projecting the laser light having been output from the light source, and displays an image with at least a portion of the projected laser light. The image projection apparatus includes a detection section for detecting at least a portion of the laser light returning from a projection direction of the laser light, and a calculation section for determining an image displayable region based on the detected light. The mirror section reflects at least a portion of the laser light returning from the projection direction of the laser light so as to be led into the detection section.
Owner:PANASONIC CORP
Door lock drive unit
InactiveUS6557910B2Safety can be ensuredSmall sizeNon-mechanical controlsConstruction fastening devicesReduction ratioElectric motor
Owner:DENSO CORP
Remote start controller
ActiveUS20060087405A1Simple configurationPrevent theftDigital data processing detailsAnti-theft devicesEmbedded systemTransmitter
A remote start controller is mounted on a vehicle, which includes a keyless entry device for controlling a locking action of doors of the vehicle in response to a user's operation with respect to a lock button of a transmitter. The remote start controller includes a CPU. Upon detecting that the lock button of the transmitter is operated in a first predetermined way, the CPU causes an engine of the vehicle to start.
Owner:FUJITSU GENERAL LTD
Door lock drive unit
InactiveUS20020063430A1Safety can be ensuredSmall sizeNon-mechanical controlsConstruction fastening devicesReduction ratioEngineering
A rotating speed of the motor 4 is reduced at a high reduction ratio by using a reduction gear (the first and the second reduction gear), and the unlatch mechanism for conducting unlatch operation of the door lock 1 and the closer mechanism for conducting closer operation of the door lock 1 are separated from each other by the normal and the reverse rotating direction of the second reduction gear. Due to the foregoing, even in the middle of a closing operation conducted by the reverse rotation of the second reduction gear, when the closing operation is stopped and then the motor 4 is normally rotated, it is possible to switch from the stopping position of the closing operation to unlatch operation.
Owner:DENSO CORP
Battery module
InactiveUS20110250477A1Safety can be ensuredElectric devicesElectric propulsion mountingEngineeringElectric vehicle
Safety is ensured even when installed in mobile objects such as electric vehicles, deep-sea explorers, and so on. A battery module (10) provided with a plurality of battery packs (13) and a unit battery container (14) that houses these battery packs (13), wherein the unit battery container (14) includes a top-half housing (18), which is a lid, and a bottom-half housing (19) where the battery packs (13) are mounted, and wherein through-holes are formed in the bottom-half housing (19) so as to penetrate in the plate-thickness direction thereof at positions that face center portions of lower surfaces of the individual battery packs (13); branch pipes (23) are individually connected to the individual through-holes; these branch pipes (23) are connected to a single main pipe (25) that is provided with a liquid-leakage detecting sensor (24) at one end thereof; and the liquid-leakage detecting sensor (24) is connected to a liquid-leakage detecting device (27) via a signal cable (26).
Owner:MITSUBISHI HEAVY IND LTD
Image projection device including determining displayable region
InactiveUS8182093B2Reduce the number of partsLow costProjectorsColor television detailsOptoelectronicsLaser light
Owner:PANASONIC CORP
Power unit and safety circuit having the same
ActiveUS20090051226A1Safety be ensureAccurate graspDc network circuit arrangementsBatteries circuit arrangementsPower unitElectricity
A power unit including a plurality of series-connected battery modules and a safety circuit.A service plug is inserted from the side of a terminal board of a battery pack, thereby establishing an electrical connection among battery modules. A connector is provided on a back of a terminal cover by way of a projecting section, and a second safety switch is activated by attachment of a terminal cover and insertion of the connector to the terminal board, thereby establishing an electrical connection among the battery modules. Even when the service plug is attached at the time of completion of maintenance without attachment of the terminal cover, the battery modules are still kept in an unconnected state by means of a second switch, and energization, which would otherwise arise with exposed terminals, is prevented.
Owner:GRUPO PETROTEMEX DE C V +1
Device and Method for Generating Route Restriction Information of Intersection, Computer Program for Generating Route Restriction Information of Intersection, and Recording Medium for Recording Computer Program
InactiveUS20120136570A1Ensure safetySafety can be ensuredInstruments for road network navigationRoad vehicles traffic controlRecording mediaComputer program
Provided are a device for automatically generating route restriction information of intersections between main roads and narrow streets, and a method therefor. With respect to a specific intersection which is an intersection between a main road and a narrow street, firstly, it is determined to prohibit a right turn and passing through the intersection. Under these conditions, when it is sufficiently confirmed, by using external information, that the right turn and passing through the intersection can be allowed at the specific intersection, the route restriction regarding the direction is released. Probe information and traffic restriction data are used for the external information.
Owner:TOYOTA MAPMASTER
Battery Charging Method and Mobile Terminal
ActiveUS20130300347A1Shorten charging timeImprove user experienceElectric powerExchanging data chargerEngineeringElectrical and Electronics engineering
Owner:HUAWEI DEVICE CO LTD
Leakage Detection Device of Vehicle Mounted Power Supply System
InactiveUS20090121672A1Guaranteed uptimePrevent leakageBatteries circuit arrangementsElectric motor controlContactorEngineering
A leakage detection can be correctly performed both in a DC high voltage circuit and in an AC high voltage circuit in a vehicle-mounted power supply system. Under a state where a contactor 17 is turned off, all IGBT elements (switching elements) 76 in an IGBT inverter circuit 12 are turned on, and an AC signal Vs is applied to an applying point P. Then, a voltage measured at a voltage measurement point Q is compared with a threshold value to detect whether or not the leakage exists.
Owner:KOMATSU LTD
Inverter-integrated electrically driven compressor
ActiveUS20150326090A1Small sizeLow costAssociation with control/drive circuitsPositive displacement pump componentsFrequency changerVariable-frequency drive
The purpose is to provide an inverter-integrated electrically driven compressor by which the danger of contacting an inverter device while power is being applied can be overcome in a reliable manner, without the need to provide any extra components, such as safety devices or the like. In this inverter-integrated electrically driven compressor, the inverter device is arranged housed within an inverter housing part hermetically sealed by a cover, and power and communication lines from an external power supply and a control device are connectable to the inverter device through connectors. The connector on the compressor side is furnished to the cover side, and at least one bolt of a fastening means for fastening the cover to the inverter housing part is furnished at location covered by the connector on the power line side, making access impossible, when the connector on the power line side has been coupled to the connector on the compressor side.
Owner:MITSUBISHI HEAVY IND THERMAL SYST
Encrypted data verification system, method and recording medium
ActiveUS20150195090A1Avoid Information LeakageInformation leakagePublic key for secure communicationDigital data authenticationComputer hardwarePlaintext
The present invention makes it possible, in encrypted data verification, to avoid the leaking of information related to the original plaintext, thereby ensuring safety. The system of the present invention is provided with: means (103 in FIG. 1) for generating first and second auxiliary data for verifying whether or not the Hamming distance of a plaintext between a first encrypted data in which input data is encrypted and is recorded in a storage device, and a second encrypted data obtained by encrypting input data of a target to be checked is equal to or less than a predetermined value; and means (402 and 403 in FIG. 1) for taking the difference between the first encrypted data recorded in the storage device, and the second encrypted data, and determining, using the first and second auxiliary data, whether or not the Hamming distance of the plaintext corresponding to the difference between the first encrypted data and the second encrypted data is equal to or less than the predetermined value.
Owner:NEC CORP
Power supply apparatus
InactiveUS20100323236A1Suppress electric lossReduce power supplyPrimary cell to battery groupingSecondary cellsEngineeringElectrical and Electronics engineering
A power supply apparatus is equipped an assembled battery, a case that accommodates the assembled battery, and a connecting mechanism that is attached to an outside of the case, wherein the connecting mechanism connects two selected cells. The connecting mechanism includes a fixation portion and a disconnection portion. The fixation portion includes a first conductive plate that is directly connected to a positive electrode terminal of one of the two selected cells, and a second conductive plate that is directly connected to a negative electrode terminal of the other of the two selected cells, wherein the fixation portion is attached to the case. The disconnection portion is removable from the fixation portion, electrically connects the first conductive plate to the second conductive plate when attached to the fixation portion, and electrically disconnects the first conductive plate from the second conductive plate when removed from the fixation portion.
Owner:TOYOTA JIDOSHA KK +1
Range switching device
ActiveUS20130233110A1Improve securityEnsure safetyGas pressure propulsion mountingGearing controlEngineeringActuator
Provided is a range switching device for performing switching among drive, reverse, and neutral ranges of a transmission. The device includes a first switching valve driven by a first actuator and a second switching valve driven by a second actuator. The valves switch an oil channel to transmit the oil pressure from an oil pressure supply source between first state and second states. When the first and second switching valves are in the first and second states respectively, the oil pressure is transmitted to the forward fastening element. When the first and second switching valves are in the second state and first states respectively, the oil pressure is transmitted to the reverse fastening element. When both the valves are in the first or second state, oil pressure transmission to the forward and reverse fastening elements is substantially blocked.
Owner:SUBARU CORP
Inverter-integrated electrically driven compressor
ActiveUS9812919B2Safety can be ensuredSmall sizeAssociation with control/drive circuitsPositive displacement pump componentsHermetic sealEngineering
Owner:MITSUBISHI HEAVY IND THERMAL SYST
Remote start controller
ActiveUS7688178B2Simple configurationPrevent theftDigital data processing detailsAnti-theft devicesEngineeringEmbedded system
A remote start controller is mounted on a vehicle, which includes a keyless entry device for controlling a locking action of doors of the vehicle in response to a user's operation with respect to a lock button of a transmitter. The remote start controller includes a CPU. Upon detecting that the lock button of the transmitter is operated in a first predetermined way, the CPU causes an engine of the vehicle to start.
Owner:FUJITSU GENERAL LTD
Photothermal source of fluid pumping device driven by self photovoltaic power
InactiveUS20120156069A1Save electric powerSave safetyFluid heatersPoint-like light sourceThermal energyOptical power
The present invention relates to a photothermal source of fluid pumping device driven by self photovoltaic power, wherein a light projection space defined adjacent to a photothermal source device generating both optical and thermal power is provided with a photovoltaic (PV) device capable of converting the self optical power of the photothermal source device into the electric power, and a fluid pumping device driven by the electric power supplied by the photovoltaic device is provided for pumping a gaseous or liquid fluid, so that a part or all of the photothermal source device itself, a heat radiator installed on the photothermal source device and a thermal space heated by the photothermal source device can perform the operation of thermal energy transmission.
Owner:YANG TAI HER
Control apparatus for a hull with a four-cycle engine installed thereon
InactiveUS20060089762A1Quick fixSuppression delayDigital data processing detailsLarge containersMarine engineeringFour-stroke engine
A control apparatus for a hull with a four-cycle engine installed thereon can perform engine stop processing by quickly detecting a turnover state of the hull while suppressing a turnover determination delay due to noise superposition. The apparatus includes a turnover determination part that determines, based on a detection signal from a turnover detection switch, whether the hull is in a turnover state, and an engine stop part that stops the engine upon determination of a final hull turnover state. The turnover determination part increments a detection ratio counter each time a detection signal indicative of a hull turnover state is input thereto, counts up a continuous turnover counter each time the detection ratio counter value indicates a predetermined determination ratio value or above. When the continuous turnover counter value reaches the predetermined determination value or above, the turnover determination part determines that the hull is in the final turnover state.
Owner:MITSUBISHI ELECTRIC CORP
Water pressure type water jet teeth cleaning device
A water pressure type water jet teeth cleaning device, which has a nozzle with a curved tip including a hand held unit and a connecting tube. Attached to the connecting tub is a connector for connecting to the faucet. The water pressure type water jet teeth cleaning device of the present invention does not need a power supply to enhance safety, and is simple in structure and convenient to use.
Owner:CHAN HAK MAN
Lithium battery core and shell structure
InactiveUS20130059197A1Reduce labor costsSpeedFinal product manufactureSmall-sized cells cases/jacketsEngineeringAnode
A lithium battery core and shell structure comprises a shell body, a first terminal component and a second terminal component are respectively connected above a cover plate of the shell body, an anode tab and a cathode tab are respectively connected below the cover plate of the shell body. The anode tab is electrically connected to the first terminal component; an end of the cathode tab is electrically connected to the second terminal component, while another end of the cathode tab is extended downward and bent to form a coupling portion; and an insulating element is disposed between the coupling portion and the anode tab, so as to prevent short circuit because of contact between the anode tab and the cathode tab.
Owner:DIJIYA ENERGY SAVING TECH
Power unit and safety circuit having the same
ActiveUS7863781B2Accurate graspEnsure safetyElectric devicesCoupling device detailsElectricityElectrical battery
A power unit including a plurality of series-connected battery modules and safety circuit wherein a service plug is inserted from the side of a terminal board of a battery pack, thereby establishing an electrical connection among battery modules. A connector is provided on a back of a terminal cover by way of a projecting section, and a second safety switch is activated by attachment of a terminal cover and insertion of the connector to the terminal board, thereby establishing an electrical connection among the battery modules. Even when the service plug is attached at the time of completion of maintenance without attachment of the terminal cover, the battery modules are still kept in an unconnected state by means of a second switch, and energization, which would otherwise arise with exposed terminals, is prevented.
Owner:GRUPO PETROTEMEX DE C V +1
Gas decomposition apparatus and method for decomposing gas
ActiveUS20110036726A1Improve energy efficiencyQuick breakdownCellsSemi-permeable membranesDecompositionProduct gas
[Object] To provide a gas decomposition apparatus and a gas decomposition method in which no safety problems occur in spite of the application of a relatively high voltage between an anode and a cathode for the purpose of decomposing odorous gases of many types.[Solution] A catalytic electrode layer 6 that contains a catalyst and is porous; a counter electrode layer 7 that forms a pair with the catalytic electrode; and an electrolyte layer 15 that is sandwiched between the catalytic electrode and the counter electrode and has ion conductivity are included. The catalyst is held by the catalytic electrode in the form of being carried by a carrier containing a conductive material or the catalyst is directly carried by the catalytic electrode. A conductive material in the catalytic electrode, the conductive material being in contact with the catalyst, is not a noncovalent carbon material.
Owner:SUMITOMO ELECTRIC IND LTD
Battery charging method and mobile terminal
ActiveUS9293934B2Shorten charging timeImprove user experienceElectric powerExchanging data chargerEngineeringElectrical and Electronics engineering
Owner:HUAWEI DEVICE CO LTD
Power cable, power cable system, method of grounding power cable system and method of constructing power cable system
ActiveUS20170271860A1Safety can be ensuredConcentric cablesPower cables with screens/conductive layersPower cableElectrical conductor
A power cable includes a conductor; an insulator; an inner shield layer; an inner corrosion-proof layer; an outer shield layer; and an outer corrosion-proof layer, provided from center toward outside, wherein only the inner shield layer among the inner shield layer and the outer shield layer is directly grounded at one end of the power cable in an axial direction, and wherein only the outer shield layer among the inner shield layer and the outer shield layer is directly grounded at the other end of the power cable in the axial direction.
Owner:SUMITOMO ELECTRIC IND LTD
Charging Socket
ActiveUS20160006285A1Easy to useReduce probabilityCircuit monitoring/indicationDifferent batteries chargingEngineeringMechanical engineering
Owner:LEE SHUEN CHING
Imaging apparatus, strobe device, and charging-control method
InactiveUS7915835B2Improve securityAvoid heatBatteries circuit arrangementsElectric light circuit arrangementRectifier diodesCharge detection
An imaging apparatus including a strobe device having a charging circuit of a separately excited oscillation type is provided. The apparatus includes a main capacitor in which charge is accumulated to supply power to a strobe-light-flashing unit, a step-up transformer including at least primary and secondary coils, a switching element that performs a switching operation to control a current supplied to the primary coil, a rectifier diode that rectifies a flyback pulse generated in the secondary coil to supply a charging voltage to the main capacitor, a power-supply-interrupting circuit that selectively interrupts power supplied from the power supply, a full-charge detection unit that detects whether the main capacitor reaches a fully charged state, and a power-supply-control unit that controls the power-supply-interrupting circuit so as to set the power-supply-interrupting circuit to be in an interrupting state.
Owner:SONY CORP
Flow reactor
ActiveUS20200139339A1Ensure safetySafety can be ensuredProcess control/regulationProductsLine tubingProcess engineering
The purpose of the present invention is to provide a flow reactor that can ensure safety even if leakage occurs at the connections of the lines. The flow reactor of the present invention is characterized by including one or more line structures, each of the line structures including a raw material feeding line, a reactor unit to react a raw material fed from the raw material feeding line, and a discharge line to discharge a reaction product produced in the reactor unit, wherein the flow reactor includes a vessel in which part or all of the reactor unit and a fluid are accommodated to be capable of being in contact with each other, wherein each of the line structures includes two or more attachable and detachable connections, and wherein at least one of the attachable and detachable connections is accommodated in the vessel.
Owner:KANEKA CORP
Method for manufacturing electroluminescent material
InactiveUS20070281574A1Reduce the number of stepsReduce the presence of impuritiesVessels or leading-in conductors manufactureLuminescent compositionsElectricityMulti material
The present invention provides a manufacturing method of an inorganic EL material with high safety, in which the number of steps is reduced, in order to improve emission luminance, efficiency, or life time as compared with a conventional material. The present invention provides a manufacturing method of an inorganic EL material, in a case where a material is used, which is a necessary element or compound for synthesis of the inorganic EL material but includes an element to be unnecessary for the light-emission mechanism. Further, it is an object to provide a light-emitting device and an electronic device using the thusly synthesized inorganic material. In the present invention, a plurality of materials each of which vapor pressure is different are separately disposed in a sealed-tube container, and baking by heating are performed so that at least one of the materials is evaporated, whereby an electroluminescent material is manufactured by baking.
Owner:SEMICON ENERGY LAB CO LTD
Device and method for generating route restriction information of intersection, computer program for generating route restriction information of intersection, and recording medium for recording computer program
InactiveUS8756006B2Safety can be ensuredInstruments for road network navigationRoad vehicles traffic controlRecording mediaComputer program
Owner:TOYOTA MAPMASTER
Photothermal source of fluid pumping device driven by self photovoltaic power
InactiveUS8696328B2Save electricitySafety can be ensuredFluid heatersPoint-like light sourceThermal energyOptical power
The present invention relates to a photothermal source of fluid pumping device driven by self photovoltaic power, wherein a light projection space defined adjacent to a photothermal source device generating both optical and thermal power is provided with a photovoltaic (PV) device capable of converting the self optical power of the photothermal source device into the electric power, and a fluid pumping device driven by the electric power supplied by the photovoltaic device is provided for pumping a gaseous or liquid fluid, so that a part or all of the photothermal source device itself, a heat radiator installed on the photothermal source device and a thermal space heated by the photothermal source device can perform the operation of thermal energy transmission.
Owner:YANG TAI HER
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