IHI CORPORATION Patent applications |
Patent application number | Title | Published |
20160141099 | METHOD FOR MANUFACTURING WIRELESS POWER-TRANSMITTING DEVICE, AND RESONATOR - Provided is a method for manufacturing a wireless power-transmitting device including a power-transmitter having a transmission coil, and a power-receiver having a reception coil. The method includes forming, in the electrically-conductive member, an eddy current interruption unit configured to change a state of an eddy current, formed in the electrically-conductive member by the transmission coil (reception coil), by interrupting and redirecting a portion of the eddy current to obtain processed electrically-conductive members, and preparing a plurality of types of the processed electrically-conductive members whose eddy current interruption units are different in form from each other; and selecting one type of the processed electrically-conductive member from the plurality of types of the processed electrically-conductive members and arranging the selected one type of the processed electrically-conductive member near the transmission coil (reception coil), thereby finely adjusting the inductance of the transmission coil (reception coil) to reach a preset inductance. | 05-19-2016 |
20160138797 | BOILER WATER SUPPLY PREHEATER SYSTEM AND BOILER WATER SUPPLY PREHEATING METHOD - The present disclosure relates to a boiler water supply preheater system which preheats water (boiler water supply) supplied to a boiler by a predetermined preheating means, wherein the preheating means is a Rankine cycle (thermal cycle) which moves heat of a waste heat source in the boiler to the boiler water supply to perform preheating and drives a generator to generate electric power using a heat medium. | 05-19-2016 |
20160138758 | ABOVE-GROUND LOW-TEMPERATURE TANK - An above-ground low-temperature tank includes a metal inner tank which stores low-temperature liquefied gas, and an outer tank which includes a concrete outer wall surrounding the inner tank. A hole portion which has a preset depth from a bottom surface of the inner tank is formed on a bottom portion of the inner tank, and a metal pit main body having a cylindrical bottomed accommodating portion is provided in a state where the accommodating portion is accommodated in the hole portion. A reinforcing body which supports at least an outer circumferential edge portion of a bottom surface of the pit main body is provided on the bottom surface side of the pit main body in the hole portion. A cold insulation material is provided below the reinforcing body. | 05-19-2016 |
20160138608 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - An annular diffuser is formed on an outlet side of a wheel in a housing. A spiral scroll is formed on an outlet side of the diffuser in the housing. An annular concave part is formed to be depressed to an inside in a radial direction in a boundary between a shroud-side wall surface of the diffuser and a wall surface of the scroll. | 05-19-2016 |
20160134131 | POWER-SUPPLYING DEVICE AND WIRELESS POWER-SUPPLYING SYSTEM - A power-supplying device for wirelessly transmitting alternating current (AC) power to a power-receiving device includes a voltage converter, an inverter circuit connected to the voltage converter, a communication unit configured to receive an output value of a rectification circuit provided in the power-receiving device from the power-receiving device, and a switching control unit configured to control the inverter circuit so that the inverter circuit converts direct current (DC) power into AC power and control whether the voltage converter steps up an input voltage or not based on whether an output value of the voltage converter or the output value of the rectification circuit reaches a specific value. | 05-12-2016 |
20160131148 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - A centrifugal compressor includes a housing that accommodates a wheel. The housing includes an air intake space formed on an entrance side of the wheel; a flow passage to guide fluid compressed by the wheel to the outside of the housing; a return flow passage opened on each wall surface of the air intake space and the flow passage to circulate a part of the fluid in the flow passage to the air intake space without passing through the wheel; and an introduction portion provided in the air intake space, and having an inner peripheral surface that forms a flow passage to guide the fluid from the outside of the housing to the wheel. A downstream end of the inner peripheral surface in a flowing direction of the fluid is located inside in the radial direction of a shaft than the wall surface of the housing. | 05-12-2016 |
20160123391 | TILTING-PAD BEARING AND TURBO COMPRESSOR - The tilting-pad bearing includes: a plurality of tilting pads arranged around a rotary shaft; a housing including a lubricating oil-supplying hole provided at a position facing a gap formed between the tilting pads disposed next to each other; and a pair of side plates disposed so that the tilting pads are interposed therebetween. The tilting pad is provided with an internal flow passageway through which lubricating oil flow. The internal flow passageway includes a first inflow opening, a second inflow opening, and a discharge opening. | 05-05-2016 |
20160122949 | TRANSPORT SYSTEM - A transport system includes: a pair of first traveling rails (R | 05-05-2016 |
20160114885 | VERTICAL TAKE-OFF AND LANDING AIRCRAFT - A vertical take-off and landing aircraft includes a propulsion mechanism that generates lift and thrust, a main frame that supports seating and a landing undercarriage, a sub-frame which supports the propulsion mechanism and is arranged so as to be swingable back and forth relative to the main frame, a motive power supply unit supported by the main frame and supplying motive power to the propulsion mechanism, a control stick connected to the sub-frame, and a main wing arranged on the propulsion mechanism, wherein the main wing is formed to be retracted to a position not interfering with an air flow of the propulsion mechanism in a normal time and to be movable to a position where lift is generated when thrust is lost. Gliding is made possible even if thrust is lost while increasing in size of a fuselage is avoided. | 04-28-2016 |
20160108921 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - A centrifugal compressor includes a housing, a wheel rotatably provided in the housing, a diffuser that decelerates compressed air and increases its pressure, a throttle portion provided between the wheel and the diffuser, and a scroll. The center of the inner peripheral edge of the diffuser is eccentric toward an area located on a winding start side of the scroll from the shaft center of the wheel toward an area. | 04-21-2016 |
20160108747 | STATOR VANE STRUCTURE AND TURBOFAN JET ENGINE USING THE SAME - A distal end portion and a proximal end portion of a guide vane formed from a composite material are respectively supported by connecting support bodies formed from a metal, and the connecting support bodies of the distal end portion and the proximal end portion are connected by a conductive wire while the conductive wire is passed through a space between a leading edge surface of the guide vane and a sheath. In a turbofan jet engine, a lightning current due to a lightning strike can be fended off while a controlling function of a stator vane formed from a composite material is ensured, and an inspection is also easy. | 04-21-2016 |
20160107138 | REACTOR - A reactor includes: a reaction-side flow passage through which a fluid as a reaction object flows; and a catalyst structure provided in the reaction-side flow passage. The catalyst structure includes: a body part formed in a raised and depressed plate shape to partition the reaction-side flow passage into a plurality of flow passages disposed side by side in a direction perpendicular to a flow direction of the fluid; a catalyst carried on the body part to promote a reaction of the fluid; and one or more communication holes (grooves) to make the plurality of flow passages partitioned by the body part communicate with each other. | 04-21-2016 |
20160101406 | CATALYST STRUCTURE, REACTOR, AND MANUFACTURING METHOD FOR CATALYST STRUCTURE - A catalyst structure is provided in a reaction-side flow passage of a reactor through which a fluid as a reaction object flows. The catalyst structure includes: a plurality of pillar-shaped pin rods extending in a direction intersecting with a flow direction of the fluid in the reaction-side flow passage; and a catalyst carried on surfaces of the pin rods to promote a reaction of the fluid. | 04-14-2016 |
20160097211 | PRESTRESSED CONCRETE ROOF FOR CYLINDRICAL TANK - A prestressed concrete roof for a cylindrical tank is provided with a plurality of prestressed concrete (PC) steel members which are disposed side by side in a circumferential direction at an outer circumferential side of a discoid roof and each of which extends in a radial direction, in which the plurality of PC steel members are made up of both arm parts of folded PC steel members that are folded so as to be open to the outer circumferential side of the roof in a plan view. | 04-07-2016 |
20160096139 | EXHAUST GAS PURIFICATION DEVICE AND CO2 RECOVERY SYSTEM - An exhaust gas purification device downstream of a wet desulfurizer for a combustor has a vessel body for intake of exhaust gas from the wet desulfurizer at a lower portion and discharge of the same at an upper end, an auxiliary desulfurizing portion with an injection nozzles for injection of an alkaline solution at a position above an inlet in the vessel body to purify the exhaust gas, bag filters above the injection nozzles to separate particles in the exhaust gas, backwashing nozzles for injection of compressed gas from above the bag filters for backwashing, a drain-receiving tank for reception of drain from the vessel body and a supply pump for supply of the drain in the drain-receiving tank as alkaline solution to the injection nozzles. | 04-07-2016 |
20160090160 | UNDERWATER MOBILE BODY - An underwater mobile body capable of acquiring information on hydrosphere and moving between a position under water and a water surface includes: a body unit provided with a data acquisition device that acquires hydrosphere information, and a specific gravity adjusting device that adjusts the position of the underwater mobile body under water; and an antenna unit arranged at a tail of the body unit and provided with an antenna that transmits the acquired hydrosphere information, wherein the antenna unit holds the antenna such that the antenna is able to turn in a vertical direction. | 03-31-2016 |
20160089985 | POWER TRANSMISSION SYSTEM - The power transmission system includes a power transmitting device that transmits AC power and a power receiving device that receives the AC power. The power receiving device includes a rectifier that converts the received AC power into DC power, a DC converter that performs DC conversion on the DC power output from the rectifier, and a power-receiving side controller that calculates, based on an input voltage of the DC converter, a current command value making input impedance of the DC converter equal to a preset value and controls the DC converter so that an input current of the DC converter equals the current command value. | 03-31-2016 |
20160087457 | POWER TRANSMISSION SYSTEM - The power transmission system includes a power transmitting device that transmits AC power and a power receiving device that receives the AC power. The power transmitting device includes AC converters, a power-transmitting side resonance coil, and a power-transmitting side controller. The power receiving device includes a power-receiving side resonance coil, a rectifier, a DC converter, a power-receiving side controller, and a power-source circuit. | 03-24-2016 |
20160084263 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - A diffuser includes a ring-shaped parallel part, and a ring-shaped throttling part formed continuously to the inside of the parallel part in a radial direction. A wall surface of the throttling part includes a flow passage area minimum portion which makes minimal a flow passage area of the diffuser, and a ring-shaped protruding portion located closer to the outlet side of the compressor wheel than the flow passage area minimum portion, and protruding toward the flow passage of the diffuser. | 03-24-2016 |
20160083957 | METHOD FOR CONSTRUCTING CYLINDRICAL TANK - There is provided a method for constructing a cylindrical tank, including the step of assembling a metal inner tank by individually and sequentially conducting, on an internal side of a PC wall, raising of an inner tank lateral plate by a jack-up unit and welding of a next-stage inner tank lateral plate onto a lower section of the raised inner tank lateral plate, further including the step of installing a guide pair configured to sandwich the raised inner tank lateral plate onto the next-stage inner tank lateral plate that is to be welded therebeneath. As a result, in the case of adopting the jack-up construction system, it is possible to prevent an inner tank lateral plate from being attached next from falling. | 03-24-2016 |
20160076553 | CENTRIFUGAL COMPRESSOR AND TURBOCHARGER - An annular diffuser is formed on an outlet side of a wheel in a housing. A shroud-side wall surface and a hub-side wall surface of the diffuser are parallel to a radial direction, respectively. A plurality of annular steps is formed on the shroud-side wall surface of the diffuser. Each step is formed so as to expand a flow passage width of the diffuser along a flow direction of a main flow. | 03-17-2016 |
20160067651 | DEVICE FOR REMOVING IMPURITIES FROM WATER-CONTAINING GAS AND IMPURITIES REMOVAL SYSTEM - Provided are a filler-integrated cooler having a cooler body with cooling space, gas inlet and outlet and communicated with bottom and top of the cooling space, a cooling pipe in the cooling space between the gas inlet and outlet to make cooling fluid from a cooling-fluid inlet go around in the cooling space and discharge the same through a cooling-fluid outlet and a filler vertically partitioning the cooling space into portions with the gas inlet and outlet, a nozzle arranged above in the cooling space, a drain circulator supplying drain in a drain reservoir at inner bottom of the cooling space through a drain outlet to the nozzles, using a pump, and an alkaline-agent addition unit to add an alkaline agent to drain. | 03-10-2016 |
20160061533 | HEAT STORAGE SYSTEM - A heat storage system is provided that is capable of being manufactured at lower cost and has higher heat transmission efficiency. A heat storage system includes a heat storage material having a higher specific gravity in a solid phase than in a liquid phase, a heat storage tank for containing the heat storage material, a cooling side heat exchanger arranged at an upper section inside the heat storage tank and for cooling the heat storage material, a heating side heat exchanger arranged at a lower section inside the heat storage tank and for heating the heat storage material, and a wall surface heater for heating a side wall of the heat storage tank. | 03-03-2016 |
20160061206 | FLOW VOLUME MEASUREMENT DEVICE FOR TURBO COMPRESSOR, AND TURBO COMPRESSOR - A flow volume measurement device for a turbo compressor includes a first pressure guide tube communicating with an intake pipe connected to a second compression stage having a compressor impeller that compresses a gas; and a second pressure guide tube communicating with an intake port of the second compression stage, which has a smaller internal diameter than an internal diameter of the intake pipe, and measures the flow volume of the gas on the basis of a difference in pressure between the first pressure guide tube and the second pressure guide tube. | 03-03-2016 |
20160061099 | UNIFLOW SCAVENGING 2-CYCLE ENGINE - A uniflow scavenging two-cycle engine includes a scavenge port and a plurality of injection units which inject a fuel gas into the active gas sucked into the scavenge port and have different positions of the piston in the stroke direction. The plurality of injection units are divided into at least two sets of injection unit groups include first and second injection unit groups, the first injection unit group being a set of one or a plurality of injection units located on the other end side in the stroke direction, and the second injection unit group being a set of one or a plurality of injection units located on one end side in the stroke direction, and the injection stop of the fuel gas is later in the injection unit of the first injection unit group than in the injection unit of the second injection unit group. | 03-03-2016 |
20160061098 | UNIFLOW SCAVENGING 2-CYCLE ENGINE - A uniflow scavenging 2-cycle engine includes a cylinder inside in which a combustion chamber is formed; a piston which slides within the cylinder; a scavenge port which is provided on one end side in a stroke direction of the piston in the cylinder to suck an active gas into the combustion chamber in accordance with the sliding movement of the piston; and an injection unit which injects a fuel gas into the active gas suctioned to the scavenge port and is provided on an inner circumferential surface of the scavenge port or on the outside of the cylinder rather than the inner circumferential surface. Further, the amount of the fuel gas injected by the injection unit on the other end side in the stroke direction is larger than the amount of fuel gas injected by the injection unit on one end side in the stroke direction. | 03-03-2016 |
20160061097 | UNIFLOW SCAVENGING 2-CYCLE ENGINE - A uniflow scavenging 2-cycle engine includes a cylinder inside which a combustion chamber is formed; a piston which slides within the cylinder; a scavenge port which is provided on one end side in a stroke direction of the piston in the cylinder to suck an active gas into the combustion chamber in accordance with the sliding movement of the piston; and a fuel injection unit which has an injection port located on the outside of the cylinder, and injects the fuel gas into the active gas sucked into the scavenge port. | 03-03-2016 |
20160060499 | HEAT STORAGE SYSTEM - A heat storage system is provided that can reduce a decrease in heat transfer caused by a heat storage material in a solid phase. A heat storage system having a minimum heat storage temperature T | 03-03-2016 |
20160059186 | IMPURITIES REMOVAL SYSTEM - Provided are drain tank storing predetermined amount of drain from cooler; alkaline aqueous solution supply unit with aqueous solution adjustment tank receiving and storing part of drain in drain tank in predetermined amount, solid alkaline agent supplier supplying solid alkaline agent to produce alkaline aqueous solution, alkaline concentration controller controlling solid alkaline agent supplier to regulate alkaline concentration of alkaline aqueous solution, and pump supplying alkaline aqueous solution to exhaust gas entry side of cooler; and alkaline supply control unit with impurity sensor downstream of succeeding cooler, drain pH sensor obtaining detected pH of drain in drain tank, and supply controller controlling alkaline supply amount supplied to exhaust gas entry side of cooler based on detected impurity value to make detected pH to set value. | 03-03-2016 |
20160059185 | EXHAUST GAS PROCESSING SYSTEM AND PROCESSING METHOD - An exhaust gas processing system having excellent durability and good desulfurization and denitration efficiency is provided to efficiently recover carbon dioxide with high purity and reduced processing costs. The exhaust gas processing system has: a desulfurization unit removing sulfur oxides from the exhaust gas by the limestone-gypsum method; a denitration unit arranged downstream of the desulfurization unit to remove nitrogen oxides from the exhaust gas; a carbon dioxide recovery arranged downstream of the denitration unit to recover carbon dioxide from the exhaust gas; and an oxygen supply unit supplying to the desulfurization unit with a faction of the recovered gas from the carbon dioxide recovery unit as oxygen source. An analyzer is used to monitor the purity and recovery ratio of the carbon dioxide recovered, and the supplied ratio of recovered gas is adjusted, based on the monitored purity and recovery ratio. | 03-03-2016 |
20160052837 | Methanation Catalyst - The invention relates to use of a catalyst comprising particles of nickel dispersed in a porous silica matrix for catalysing a methanation reaction. There is also described a method for methanation of a feedstock at least comprising gases carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst. | 02-25-2016 |
20160052071 | WING SURFACE FINISHING METHOD AND WING COMPONENT - A wing surface finishing method is the one in which after finishing of a leading edge and a trailing edge and finishing of a ventral portion and a back portion in a wing surface of a wing component are separated into separate steps, a finishing end mill is made to approach a ventral portion and a back portion of awing surface corresponding area of a workpiece after a speed of the finishing end mill is increased, finishing processing is applied to the ventral portion and the back portion of the wing surface corresponding area of the workpiece, respectively, and the speed of the finishing end mill is decreased after the finishing end mill is moved away from the wing surface corresponding area of the workpiece. | 02-25-2016 |
20160051924 | DESULFURIZATION DEVICE - Provided are a downward-inclined-flow passage to which flows flue gas from the flue path connecting a boiler with a stack, a sprayer arranged upstream in the downward-inclined-flow passage to inject absorbing liquid absorptive of sulfur oxides in a direction same as that of flue gas flow, an upward-inclined-flow passage to guide flue gas from the downward-inclined-flow passage to the flue path, a reservoir arranged between lower ends of the flow passages, an auxiliary sprayer arranged in the downward-inclined-flow passage downstream of the sprayer to inject absorbing liquid for uniformization thereof in the downward-inclined-flow passage and a baffle plate arranged in the downward-inclined-flow passage downstream of the auxiliary sprayer and in an upper zone of the flow passage to throttle the flow-passage inner diameter. | 02-25-2016 |
20160049799 | WIRELESS POWER SUPPLY SYSTEM - A wireless power supply system includes: a primary power-supplying coil which is a power-supplying coil capable of wirelessly supplying electric power to another power-supplying coil; a first machine that supports the primary power-supplying coil; a secondary power-supplying coil which is a power-supplying coil wirelessly supplied with electric power from another power-supplying coil; and a second machine that can move while supporting the secondary power-supplying coil. The relative positional relationship or the relative attitudinal relationship between the first machine and the second machine can be adjusted corresponding to the movement or change in attitude of the second machine so that a state in which electric power is wirelessly supplied from the primary power-supplying coil to the secondary power-supplying coil is maintained. | 02-18-2016 |
20160047256 | BLADE IN FAN, AND FAN - A platform of a fan outlet guide blade has a first rib and a second rib in an opposite surface of a flow passage surface thereof. The first rib and the second rib are formed in portions excluding a predetermined area separated to an upstream side and a downstream side by 8 to 30% of an inter-flange distance between a first flange and a second flange with respect to an axial center of the platform, the portions being located on a ventral surface side in the opposite surface. | 02-18-2016 |
20160046192 | MOVEMENT MECHANISM - A movement mechanism includes a plurality of primary power-supplying coils each serving as a power-supplying coil that is able to supply power to another power-supplying coil in a wireless manner and arranged along an imaginary line parallel to the movement path, a secondary power-supplying coil serving as a power-supplying coil configured to receive power from another power-supplying coil in a wireless manner; and a movement structure serving as a structure configured to support the secondary power-supplying coil and to move along the movement path, wherein power is able to be supplied in a wireless manner to the secondary power-supplying coil from one or more of the primary power-supplying coils sequentially selected from among the plurality of primary power-supplying coils depending on an arrangement sequence when the movement structure moves along the movement path. | 02-18-2016 |
20160039293 | WIRELESS POWER-TRANSMITTING DEVICE AND SYSTEM - A wireless power-transmitting device includes a power-transmitting coil installed in a predefined parking area, a receiving device configured to receive a signal for a power supply instruction transmitted through a windshield or through a rear window of a vehicle, and a control device configured to control supply of electric power from the power-transmitting coil to a power-receiving coil of the vehicle based on the signal received by the receiving device. | 02-11-2016 |
20160033288 | VEHICLE POWER-SUPPLYING SYSTEM - A movable vehicle power-supplying system of the present disclosure includes power-supplying coils configured to wirelessly supply power to a movable vehicle and provided in a place in which the movable vehicle can stop, a positioning mark provided at a position at predetermined distances from the power-supplying coils, a power-receiving coil provided in the movable vehicle and configured to receive power from the power-supplying coils, a distance identification means provided in the movable vehicle and configured to identify distances between the power-supplying coils and the movable vehicle by detecting the positioning mark, and a control unit configured to assist running of the movable vehicle to the power-supplying coils based on the distances between the power-supplying coils and the movable vehicle identified by the distance identification means. | 02-04-2016 |
20160030784 | FIRE EXTINGUISHING EQUIPMENT - A fire-extinguishing equipment includes: a fire-extinguishing apparatus which transmits electromagnetic waves in a predetermined output direction and discharges an extinguishing agent; an electromagnetic wave-receiver which is provided in an fire extinguishing object and receives the electromagnetic waves; and a controller which controls the fire-extinguishing apparatus to start to discharge the extinguishing agent when the output direction is set to a direction of the fire extinguishing object and the electromagnetic wave-receiver receives the electromagnetic waves. | 02-04-2016 |
20160018159 | ALKALINITY CONTROL AGENT SUPPLY METHOD AND APPARATUS FOR COMPRESSOR IMPURITY SEPARATION MECHANISM - Exhaust gas from which impurities have been removed through pressurization and cooling by a compressor-based impurity separation mechanism is further cooled by a refrigerator-type heat exchanger. Drain produced from the cooling by the refrigerator-type heat exchanger is discharged and supplied as an alkalinity control agent to at least upstream of an aftercooler in a first impurity separator. | 01-21-2016 |
20160017859 | UNDERWATER DEVICE - A pod of an ocean current power generation device which is serving as an underwater floating-type underwater device is provided with a ballast tank and an air storage tank. When discharging water from the ballast tank, by opening a water discharge valve and driving a water discharge pump, water inside the ballast tank is discharged to the outside through a water conduit. When supplying water, by opening a water supply valve while the water pressure outside the pod is greater than the water pressure inside the ballast tank, water is made to flow from the outside of the pod through an aperture portion, and into the ballast tank via the water conduit. | 01-21-2016 |
20160016478 | FOREIGN MATTER DETECTION DEVICE AND METHOD FOR WIRELESS POWER SUPPLY DEVICE - A foreign matter detection device including a detection coil between a power transmitting coil and a power receiving coil, and a detection unit detecting an induced voltage V generated in the detection coil and detects, from this induced voltage, presence or absence of a conductive foreign matter between the power transmitting coil and the power receiving coil. The detection coil includes a continuous conductive wire where two loop portions are wound in mutually opposite directions. An area or a winding number of each loop portion or a direction connecting centroids of the two loop portions is set so that the induced voltage (i.e., a reference voltage) generated in the detection coil when no conductive foreign matters exist becomes 0 or a minimum. | 01-21-2016 |
20160006304 | MAGNETIC WAVE GEAR DEVICE - A magnetic wave gear device ( | 01-07-2016 |
20160003482 | COMBUSTION HEATER - The combustion heater includes an inner tube having a supply passage for combustion gas in an inner portion, and an outer tube disposed to provide a separated combustion space in an outer periphery of the inner tube. A hole part for ejecting the combustion gas being formed on a tube wall of the inner tube and a radiation promoting surface is disposed on an outer periphery of the inner tube. This structure suppresses excess temperature increase in the inner tube and improves heating efficiency in the combustion heater. | 01-07-2016 |
20160003138 | ACTUATOR POWER TRANSMISSION MECHANISM AND TURBOCHARGER - An actuator power transmission mechanism includes: a first lever that rotates by power of an actuator; a drive shaft that has one end fixed to the first lever and rotates integrally with the first lever; one or more nozzle vanes that are directly or indirectly coupled to the other end side of the drive shaft, rotate interlocking with the drive shaft, and adjust an inclination angle with respect to a flow direction of a fluid; and a bearing that has an insertion hole through which the drive shaft is inserted, and that rotatably supports the drive shaft, and a suppression portion that suppresses infiltration of water that runs along an outer peripheral surface of the bearing into the insertion hole is provided at the outer peripheral surface of the bearing. | 01-07-2016 |
20160001223 | RECOVERY METHOD AND RECOVERY APPARATUS OF CARBON DIOXIDE - The carbon dioxide recovery method and apparatus are capable of reducing regeneration energy and operating cost, and structurally advantageous. An absorber has first and second absorbing sections where a gas is supplied through the first absorbing section to the second absorbing section. A regenerator has first and second regenerating sections. The first regenerating section has an external heater and the second regenerating section is heated by the gas discharged from the first regeneration section. The absorbing liquid circulates between the second absorbing section and the first regenerating section in a circulation system, and a branch system allows a part of the absorbing liquid to flows from the second absorbing section through the first absorbing section and the second regenerating section successively to the first regenerating section. The recovery gas discharged is compressed, and its heat is recovered and supplied to the regenerator by heat exchange with the absorbing liquid. | 01-07-2016 |
20150377550 | LOW-TEMPERATURE LIQUEFIED GAS TANK - A low-temperature liquefied gas tank is a low-temperature liquefied gas tank including a storage tank configured to store a low-temperature liquefied gas, and a re-liquefaction facility configured to liquefy boil off gas generated in the storage tank. A returning unit configured to return a re-liquefaction boil off gas liquefied in the re-liquefaction facility to the storage tank is provided. The returning unit has a distributor disposed under a liquid surface of the low-temperature liquefied gas stored in the storage tank and configured to eject the re-liquefaction boil off gas into the low-temperature liquefied gas. | 12-31-2015 |
20150377415 | LOW TEMPERATURE LIQUID TANK - A low temperature liquid tank includes: a storage tank having a bottom portion obtained by joining a plurality of bottom plates; and a support portion supporting the bottom portion. The support portion includes: an outer support portion supporting a margin of the storage tank; and an inner support portion disposed inside the outer support portion and having a heat insulation in which creep occurs when a load is applied. An initial height of an upper surface of the inner support portion is set so that, during a service life of the low temperature liquid tank, maximum bending stress applied to the bottom plates due to a difference between a height of the upper surface of the inner support portion and a height of an upper surface of the outer support portion remains equal to or smaller than an allowable bending stress of the bottom plates. | 12-31-2015 |
20150377147 | ACTUATOR CONTROL DEVICE - An actuator control device detects a displacement of a piston in a first actuator, controls the first actuator by feedback control, measures both of forces generated in first and second actuators, corrects a target position command value for a piston in the second actuator in accordance with an amount of imbalance between the forces, and controls the second actuator in accordance with the difference between the corrected command value and a feedback value of a displacement position of the second piston. | 12-31-2015 |
20150376073 | METHOD FOR MACHINING CERAMIC MATRIX COMPOSITE - A method for machining a ceramic matrix composite (CMC), the method enhancing a machining speed for the ceramic matrix composite (CMC), includes: a step of scanning an irradiated portion of a surface of a machining target material by a laser head to irradiate the irradiated portion with laser light from the laser head, and forming a deteriorated layer on the irradiated portion of the surface of the machining target material; and a step of sequentially removing the deteriorated layer by an end mill, the deteriorated layer being formed on the irradiated portion, wherein the deteriorated layer is formed by heating the irradiated portion up to a predetermined temperature by irradiation of continuous oscillation laser light, and by forming a crack by irradiation of pulsed oscillation laser light. | 12-31-2015 |
20150375631 | VEHICLE POWER-SUPPLYING SYSTEM - A vehicle power-supplying system that wirelessly supply power to a vehicle includes a power-supplying coil installed at a location at which the vehicle can be stopped, first and second positioning posts whose positional relationship with the power-supplying coil is fixed, a position-identifying means installed in the vehicle and configured to identify a positional relationship of the power-supplying coil with the vehicle by detecting the first and second positioning posts, and a traveling support means configured to support traveling of the vehicle to the power-supplying coil based on the positional relationship with the power-supplying coil identified by the position-identifying means. | 12-31-2015 |
20150375167 | METHOD AND APPARATUS FOR PREVENTING CORROSION OF COMPRESSOR IMPURITY SEPARATION MECHANISM - An alkalinity control agent is sprayed upstream of a compressor in a first impurity separator to discharge impurities containing at least sulfur oxides in exhaust gas together with drain from an aftercooler in the first impurity separator. | 12-31-2015 |
20150372502 | POWER-SUPPLYING DEVICE AND WIRELESS POWER SUPPLY SYSTEM - A power-supplying device and a wireless power supply system of the present disclosure include an inverter circuit configured to convert direct current power into alternating current (AC) power, a resonance circuit configured to wirelessly transmit power toward a power-receiving device based on the AC power, and a control unit configured to control the inverter circuit at a switching frequency based on state information of predetermined elements. | 12-24-2015 |
20150364947 | POWER-SUPPLYING DEVICE, AND WIRELESS POWER-SUPPLYING SYSTEM - A power-supplying device including an inverter circuit, a resonance circuit connected to the inverter circuit and configured to transfer alternating current power to a power-receiving device in a wireless manner, and a switching control unit that adjusts a parameter of respective switching signals that control ON and OFF of respective switching elements constituting the inverter circuit so that an inter-terminal voltage of a specific element constituting the inverter circuit or the resonance circuit does not exceed a predetermined limit value. | 12-17-2015 |
20150361992 | ROTARY MACHINE SUPPORT DEVICE - A rotary machine support device is used for supporting a rotary machine including a hearing housing with a flange and a rotary shaft. The rotary machine support device includes a support portion which supports the rotary machine. The support portion includes: a mounting flange capable of contacting the flange; and arms, each arm including a holding portion which holds the mounting flange and the flange together while pressing the flanges contacting each other inward from outside in the radial direction thereof. The holding portion includes a pair of claw pieces. In addition, at least one of the mounting flange and a groove portion formed between the pair of claw pieces is formed in a tapered shape, and the tapered shape is formed so that the width thereof in the opposing direction of the flange and the mounting flange gradually decreases outward from inside in the radial direction. | 12-17-2015 |
20150357833 | POWER-RECEIVING DEVICE, WIRELESS POWER-SUPPLYING SYSTEM, AND COVER UNIT - A wireless power-supplying system includes a power-supplying coil disposed on a ground contact surface side, a power-receiving coil mounted on a movable body and to which power is wirelessly supplied from the power-supplying coil, a cover member provided in the movable body and configured to be opened and closed and cover the power-receiving coil in a closed state, and a bag configured to expand and contract and to open and close the cover member. | 12-10-2015 |
20150353850 | GASIFIED GAS PRODUCTION SYSTEM - A gasified gas production system of the present disclosure includes a gasification furnace which produces a gasified gas by gasifying a gasification raw material, a flow passage through which the gasified gas produced in the gasification furnace flows, a catalyst-holding unit which holds a catalyst which promotes reforming of tar included in the gasified gas inside the flow passage, and an oxidation agent supply unit which supplies an oxidation agent with a temperature of 200° C. to 900° C. to the catalyst. | 12-10-2015 |
20150353849 | GASIFIED-GAS GENERATION SYSTEM - A gasified-gas generation system includes: a combustor that heats a fluid medium; a gasifier into which the fluid medium heated by the combustor is introduced and which gasifies a gasification material with heat of the fluid medium so as to generate a gasified gas; and a cooling mechanism that cools the fluid medium that flows between the gasifier and the combustor. The fluid medium circulates between the combustor and the gasifier. The fluid medium and a residue of the gasification material are introduced from the gasifier into the combustor, and the combustor burns the residue to heat the fluid medium. | 12-10-2015 |
20150352964 | POWER-SUPPLYING DEVICE, WIRELESS POWER-SUPPLYING SYSTEM, AND BAG UNIT - A wireless power-supplying system includes a power-supplying coil installed within a predefined parking space, a balloon provided to cover the power-supplying coil and configured to expand to occupy a space between the power-supplying coil and a power-receiving coil of the vehicle parked in the parking space, and fix the vehicle from below, and a power supply control unit configured to cause the balloon to fix the vehicle until payment of a usage fee of the parking space is completed when the vehicle has been fixed from below by the balloon, wherein power is wirelessly supplied from the power-supplying coil to the power-receiving coil of the vehicle in a state in which the vehicle is fixed to the balloon. | 12-10-2015 |
20150352716 | FORCE CONTROL ROBOT AND METHOD FOR CONTROLLING SAME - An end effector includes a pair of machining tools. The pair of machining tools is separated by an interval in one direction perpendicular to a tool rotational axis and rotatable around the tool rotational axis. The pair of machining tools is position-controlled, and is force-controlled in a machining direction perpendicular to the one direction and an axial direction of the tool rotational axis, and is torque-controlled around the tool rotational axis. | 12-10-2015 |
20150345167 | STORAGE TANK CONSTRUCTION METHOD - The storage tank construction method includes a step of forming a side wall while a temporary opening is provided, a step of fitting precast concrete slabs into respective inner and outer wall sides of the temporary opening to close the inner and outer wall sides of the temporary opening, and a step of pouring concrete between the precast concrete slabs using the precast concrete slabs as molds to block the temporary opening. | 12-03-2015 |
20150340707 | CARBON NANOWALL AND PRODUCTION METHOD THEREOF, OXYGEN REDUCTION CATALYST, OXYGEN REDUCTION ELECTRODE AND FUEL CELL - The disclosure relates to an oxygen reduction catalyst, an oxygen reduction electrode, and a fuel cell each of which has a carbon nanowall doped with nitrogen. According to the disclosure, the oxygen reduction catalyst, the oxygen reduction electrode and the fuel cell can be provided at low cost. | 11-26-2015 |
20150336998 | MAGNETIC SUBSTANCE - The present disclosure relates to a ferromagnetic substance containing a crystal of a metal complex molecule in which a heterocycle is bonded to metal, the metal of the metal complex molecule is bonded to the metal of another metal complex via oxygen as a electron donor, and the ferromagnetic substance has a ferromagnetic property balanced with stability of crystals based on a metal—electron donor—metal bond angle that is from 130° to 160°. The present disclosure also relates to a drug containing, as a principal component, the crystal of the metal complex molecule. | 11-26-2015 |
20150336323 | METHOD OF MANUFACTURING FAN BLADE AND APPARATUS FOR MANUFACTURING THE SAME FAN BLADE - A blank sheet including a plurality of main fibers arranged in parallel with each other, auxiliary fibers and a resin that consolidates the fibers is heated to a temperature at which the resin softens, and then pressed against a fan blade mold with the direction of the main fibers aligned with the longitudinal direction of the fan blade mold. The fan blade mold is shaped so that the length thereof in the longitudinal direction along the surface of a center part thereof in the width direction is shorter than the length thereof in the longitudinal direction along the surface of end parts thereof in the width direction. When the blank sheet is pressed against the fan blade mold, a center part in the width direction of the blank sheet at an end part in the longitudinal direction is pulled with a greater force than end parts in the width direction of the blank sheet at the end part in the longitudinal direction, thereby preventing occurrence of wrinkling. | 11-26-2015 |
20150336077 | REACTOR - A reactor includes a reaction-side flow passage through which a reaction fluid being a fluid constituting a reaction object flows; a temperature controller (heat-medium side flow passage) configured to heat or cool the reaction fluid from outside the reaction-side flow passage; and a catalyst configured to promote a reaction of the reaction fluid, the catalyst provided in the reaction-side flow passage so that a contact area with the reaction fluid is larger on a downstream side than on an upstream side in the reaction-side flow passage. | 11-26-2015 |
20150333540 | WIRELESS POWER SUPPLY SYSTEM - A wireless power supply system includes a first underwater vehicle that has a power-receiving coil for wirelessly receiving electric power and a second underwater vehicle that has a power-supplying coil for wirelessly supplying electric power and transmits electric power between the power-receiving coil and the power-supplying coil while moving in parallel to the first underwater vehicle. | 11-19-2015 |
20150331128 | SUBAQUEOUS UNDERGROUND SURVEY SYSTEM AND SUBAQUEOUS UNDERGROUND SURVEY METHOD - A subaqueous underground survey system using a reflection seismic survey method includes: multiple sound sources | 11-19-2015 |
20150328997 | WIRELESS POWER-SUPPLYING SYSTEM - A wireless power-supplying system configured to perform wireless power supply using a power-receiving coil and a power-transmitting coil. The wireless power-supplying system includes a power-receiving circuit provided with the power-receiving coil having impedance changer configured to change impedance when requiring stopping the wireless power supply, and a power-transmitting circuit provided with the power-transmitting coil having impedance change detector configured to detect change in impedance by the impedance changer, and the wireless power supply is stopped based on a detection result of the impedance change detector. | 11-19-2015 |
20150328844 | METHOD OF MANUFACTURING FAN BLADE AND APPARATUS FOR MANUFACTURING THE SAME FAN BLADE - A heated blank sheet is held by a frame-like shaped blank holder device, the blank sheet including a plurality of main fibers arranged in parallel with each other, a plurality of auxiliary fibers arranged in parallel with each other so as to intersect with the main fibers, and a resin that consolidates the main fibers and the auxiliary fibers, and the blank sheet held by the blank holder device is pressed against a fan blade mold with the direction of the main fibers aligned with a longitudinal direction of the fan blade mold to apply an appropriate tension along the direction of the main fibers to the blank sheet, thereby preventing occurrence of wrinkling. | 11-19-2015 |
20150327405 | HEAT-TRANSFER DEVICE, POWER-SUPPLYING DEVICE, AND WIRELESS POWER-SUPPLYING SYSTEM - A wireless power-supply system ( | 11-12-2015 |
20150326035 | POWER-SUPPLYING DEVICE AND WIRELESS POWER SUPPLY SYSTEM - A wireless power supply device and a wireless power supply system of the present disclosure include a rectifier circuit to be connected to a commercial power source, a conversion unit which is connected to the rectifier circuit, a resonance circuit which is connected to the conversion unit and transmits power toward a power-receiving device wirelessly, a communication unit which receives, from the power-receiving device, information relating to power supply to a load supplied with power, and a control unit which is connected to the communication unit and the conversion unit and controls the conversion unit based on the information so that the value of power supply impedance of the load falls within a predetermined range. | 11-12-2015 |
20150308905 | FOREIGN MATTER DETECTION DEVICE - A foreign matter detection device of the present invention is provided with a temperature detection means that detects a temperature distribution in a magnetic field that is formed by a power-supplying device that transmits power wirelessly to a power-receiving device; and a signal processor that, based on a detection result from the temperature detection means, detects a conductive foreign matter in the magnetic field. | 10-29-2015 |
20150292340 | FIBER-REINFORCED TURBINE COMPONENT - A turbine component includes an airfoil section elongated in a longitudinal direction; a dovetail section continuous with an end of the airfoil section and bulging in a width direction across the longitudinal direction; a plurality of first reinforcement fibers running continuously from the airfoil section to the dovetail section; a plurality of second reinforcement fibers running at least partly in the width direction in the airfoil section; and a matrix joining an entirety of the first reinforcement fibers and the second reinforcement fibers. In the airfoil section, the second reinforcement fibers are woven into the first reinforcement fibers to form a three-dimensional fabric. In the dovetail section, the first reinforcement fibers are not gathered in the width direction by other fibers but deploy in the width direction. | 10-15-2015 |
20150288264 | DOUBLE STATOR SWITCHED RELUCTANCE ROTATING MACHINE - A double stator switched reluctance rotating machine includes an annular rotor, an outer stator that is disposed outside the rotor, and an inner stator that is disposed inside the rotor, and has a structure in which the outer and inner stators are connected to each other in parallel. | 10-08-2015 |
20150288235 | DOUBLE STATOR SWITCHED RELUCTANCE ROTATING MACHINE - A double stator switched reluctance rotating machine includes an annular rotor, an outer stator that is disposed outside the rotor, and an inner stator that is disposed inside the rotor; and employs a structure in which the rotor is provided with a bolt fastening hole passing through the rotor in an axial direction and the bolt fastening hole is provided at a position depending on magnetic characteristics of the outer and inner stators. | 10-08-2015 |
20150288226 | WIRELESS POWER SUPPLY SYSTEM - A wireless power supply system includes a power-supplying device mounted on one of a mobile object and a structure different from the mobile object and a power-receiving device mounted on the other of the mobile object and the structure and supplies electric power from the power-supplying device to the power-receiving device disposed to face the power-supplying device under water or on surface of water. The wireless power supply system includes a contact portion that is disposed in the mobile object and that comes in contact with the structure and a thruster that presses the contact portion against the structure during the transmission of electric power. | 10-08-2015 |
20150285150 | FUEL SYSTEM - A fuel system includes a fuel pump formed of a constant-volume pump for changing a discharge flow rate in conjunction with a variation in a speed of revolution of a drive shaft, a boost pump disposed upstream from the fuel pump and formed of a constant-volume pump of which a discharge flow rate per unit of revolution of a drive shaft is greater than that of the fuel pump, a single electric motor rotationally driving the drive shaft of the fuel pump and the drive shaft of the boost pump in a state in which the speeds of revolution thereof are equal to each other, a return flow channel connecting an upstream side and a downstream side of the boost pump, and a relief valve disposed in the return flow channel and opened when an internal pressure of the return flow channel is greater than a reference pressure. | 10-08-2015 |
20150285133 | VARIABLE-FLOW-RATE VALVE MECHANISM AND TURBOCHARGER - A clearance δ between an inner peripheral surface of an attachment hole of an attachment tongue and an outer peripheral surface of a valve shaft is set to be smaller than an allowable displacement amount λ in an axial direction of a valve with respect to the attachment tongue. When a condition is satisfied in which the outer peripheral surface of the valve shaft comes into contact with a front-side periphery and a back-side periphery of the attachment hole of the attachment tongue, and in which a top surface of a valve body comes into contact with a back surface of the attachment tongue, a waste gate valve is constituted so that a metal washer becomes non-contact with a front surface of the attachment tongue. | 10-08-2015 |
20150276523 | WHEEL FASTENING INSPECTION METHOD, WHEEL FASTENING METHOD, WHEEL FASTENING INSPECTION DEVICE AND WHEEL FASTENING DEVICE - An wheel fastening inspection method includes: directly or indirectly applying vibration to a turbine shaft to be inserted to a bearing housing, the turbine shaft being provided with wheels at both ends protruding from the bearing housing, at least one of the wheels being fastened by a fastening member, and a rotary member being fastened by a fastening force generated by the fastening member to the turbine shaft to be integrally rotated with the wheel; measuring the vibration of the turbine shaft; and determining whether or not a vibration frequency at which a peak of the measured vibration of the turbine shaft is given is included in a setting range previously set. | 10-01-2015 |
20150267606 | TURBOCHARGER - A turbocharger includes: inlet and discharge passages to guide a fluid to a turbine wheel and discharge the fluid therefrom; a bypass passage communicating between the inlet passage and the discharge passage to bypassing the turbine wheel; a seat surface facing the discharge passage, in which an end of the bypass passage opens; and a mechanism to open and close the end of the bypass passage. The mechanism includes: a stem turnably supported by the turbine housing; and a valve body to open and close the end of the bypass passage. The seat surface tilts from a plane perpendicular to a turbine shaft in a way that a side on which the stem is disposed is located farther from a discharge port of the discharge passage than an opposite side of the end of the bypass passage from the side on which the stem is disposed. | 09-24-2015 |
20150267434 | METHOD FOR CONSTRUCTING CYLINDRICAL TANK - A method of constructing a cylindrical tank that has an inner tank made of metal and an outer tank made of concrete has a step of building a PC wall ( | 09-24-2015 |
20150263536 | WIRELESS POWER SUPPLY SYSTEM - A wireless power supply device, which supplies electric power to a movable body by causing an end surface of a power supply coil that is provided in an electric power supply space to face a power receiving coil that is provided in the movable body, and by electromagnetically coupling the power supply coil with the power receiving coil, includes a position setting member configured to set the end surface of the power supply coil in a vertical position in a state of not detecting entry of the movable body into the electric power supply space, and to cause a position of the end surface of the power supply coil to change from the vertical position to a horizontal position upon detecting entry of the movable body into the electric power supply space. | 09-17-2015 |
20150260288 | SEALING DEVICE FOR TURBOCHARGER - A seal body | 09-17-2015 |
20150260115 | UNIFLOW SCAVENGING 2-CYCLE ENGINE - A uniflow scavenging 2-cycle engine includes a cylinder; a piston sliding in the cylinder; scavenging ports formed in an inner circumferential surface of one end of the cylinder in a piston stroke direction and suctioning an active gas into the combustion chamber according to the piston sliding motion; fuel injection valves inject a fuel gas into the active gas suctioned into the combustion chamber; and an exhaust port formed in the other end of the cylinder. An exhaust valve driving mechanism opens and closes exhaust valves such that a time required to displace an exhaust valve from a fully opened position to a fully closed position is longer than that required to displace the exhaust valve from the fully closed position to the fully opened position. With this constitution, an injection start timing of the fuel gas can be advanced while blow-by of the fuel gas is suppressed. | 09-17-2015 |
20150249348 | WIRELESS POWER SUPPLY SYSTEM - A wireless power supply system includes a power-supplying device having a power-supplying coil and a power-receiving device having a power-receiving coil and wirelessly supplies electric power from the power-supplying coil to the power-receiving coil, and the power-supplying device and the power-receiving device communicate with each other using an acoustic signal. | 09-03-2015 |
20150247427 | WASTE HEAT POWER GENERATION DEVICE - A waste heat power generation device having: an evaporator that recovers waste heat energy to evaporate a working medium; an expansion turbine generator that generates electric power with the working medium being supplied from the evaporator; a condenser that condenses the working medium discharged from the expansion turbine generator; a pump that feeds the working medium condensed in the condenser toward the evaporator; a measuring device that measures the amount of power generated by the expansion turbine generator per unit time; and a control device that controls the driving of the pump based on the measurement result of the measuring device. | 09-03-2015 |
20150246840 | WORKPIECE CUTTING METHOD AND WORKPIECE CUTTING APPARATUS - Provided is a workpiece cutting method of cutting a workpiece in which a reinforcement layer to which compression stress is applied is stacked on a surface of a non-reinforcement layer in a thickness direction of the workpiece, the workpiece cutting method including a process of continuously heating the surface of the reinforcement layer in a direction perpendicular to the thickness direction and transferring heat to the reinforcement layer and the non-reinforcement layer; and a process of injecting a cooling medium to a surface of the workpiece after heating, and generating thermal stress equal to or larger than breaking stress of the non-reinforcement layer in a boundary portion of the non-reinforcement layer with respect to the reinforcement layer. According to the workpiece cutting method, the workpiece can be rapidly cut, and deterioration of quality of the cutting portion can be suppressed. | 09-03-2015 |
20150246390 | CENTRIFUGAL CASTING APPARATUS - A centrifugal casting apparatus includes a mold holder placed on a freely rotatable rotary table, and a mold put into and held by the mold holder. The mold holder includes a mold holder body made of a metal material and having a bottomed cylindrical shape, heat insulation members provided on an inner peripheral surface and a bottom surface of the mold holder body, and mold positioning members each made of a ceramic and provided to protrude from the heat insulation member on the bottom surface of the mold holder body. The mold includes a mold body having a cavity into which a molten metal is to be poured, and a mold base provided to the mold body and having mold positioning member insertion holes engageable with the mold positioning members. | 09-03-2015 |
20150239682 | CONVEYANCE DEVICE - A conveyance device for levitating a subject body by a gas and conveying the subject body in a first direction is comprised of a levitation section emitting the gas to apply pressure on the subject body to levitate the subject body; a conveyance section comprising an endless belt elongated in the first direction and a plurality of projections projecting from the belt and capable of coming in contact with the subject body, and being configured to come in contact with and drive the subject body in the first direction; and a suction section elongated adjacent to and in parallel with the conveyance section or aligned with the conveyance section in a single straight line, the suction section applying negative pressure on the subject body to have the subject body in contact with the conveyance section. | 08-27-2015 |
20150239361 | WIRELESS POWER SUPPLY DEVICE - A wireless power supply device that is installed in a parking space in which a vehicle can stop and that has a power-supplying coil which wirelessly supplies electric power to a power-receiving coil of the vehicle is provided. The wireless power supply device includes a vehicle wheel detecting unit that is installed in the parking space in which the vehicle can stop and that detects vehicle wheels of the vehicle and traveling assistance means that assists with traveling of the vehicle such that the power-receiving coil and the power-supplying coil have a power-suppliable positional relationship depending on a detection result of the vehicle wheel detecting unit. | 08-27-2015 |
20150235380 | THREE-DIMENSIONAL OBJECT RECOGNITION DEVICE AND THREE-DIMENSIONAL OBJECT RECOGNITION METHOD - A 3D-object recognition device includes: a matching unit to compare a 3D-object in an image based on the image data with a 3D-shape model corresponding to the 3D-object to associate correlated feature points with each other by pattern matching; a model updating unit to update the 3D-shape model based on the feature points associated by the matching unit; a motion estimation unit to estimate motion of the 3D-object based on a history of the position and attitude of the 3D-shape model updated by the model updating unit to estimate a 3D-shape model at an arbitrary time in the future; and a validity determination unit to compare the feature points associated by the matching unit with the 3D-shape model estimated by the motion estimation unit and cause the model updating unit to update the 3D-shape model based on only the feature points determined to be valid. | 08-20-2015 |
20150233253 | TURBINE BLADE - A turbine blade has a profile including a blade suction side line, a blade pressure side line, and a blade trailing edge positioned between the rear ends of the blade suction side and pressure sidelines. The blade trailing edge of the profile is formed by connecting a pressure side arc-like curve having a constant radius of curvature and extending from the rear end of the blade pressure side line toward the camber line of the profile, and a suction side line portion which extends from the rear end of the blade suction side line toward the camber line while passing through a region closer to the camber line than a symmetric curve portion which is line-symmetric to the pressure side arc-like curve with respect to the camber line. The suction side line portion is represented by curves constituting ellipses which constitute ellipses, and a straight line. | 08-20-2015 |
20150226088 | CYLINDRICAL CASE AND MANUFACTURING METHOD OF CYLINDRICAL CASE - A cylindrical case includes a case main body made of a composite material of reinforcing fibers impregnated with a thermosetting resin, and an outward flange on the case main body. The outward flange includes: a bonding layer; a foundation layer disposed on the bonding layer; one flange constituting layer having a leg layer which is laminated from one slope surface of the foundation layer to the bonding layer and a wall layer which rises from the one slope surface; and the other flange constituting layer having a leg layer which is laminated from the other slope surface of the foundation layer to the bonding layer and a wall layer which rises from the other slope surface. The foundation layer is formed by laminating roving layers, while the flange constituting layers are formed by laminating a plurality of biaxial fabric layers including a biaxial fabric of a non-crimp structure. | 08-13-2015 |
20150226075 | SECURING PART STRUCTURE OF TURBINE NOZZLE AND TURBINE USING SAME - A securing part structure of a turbine nozzle provided with a plurality of turbine nozzle segments, each having a plurality of stator vanes, arranged annularly around an axis of a jet engine and secured between a turbine case and a shroud of the jet engine, wherein in the turbine nozzle segment, an arc-shaped outer band coupling distal ends of the plurality of stator vanes to each other is provided, a hook of the outer band is engaged with a nozzle support groove of the turbine case from behind, a recessed portion of the outer band is fitted with an anti-rotation tab from behind, and an anti-rotation slot formed in the shroud is fitted with a protruding portion from behind so that the turbine nozzle segment is secured between the turbine case and the shroud. Reduction of performance loss and extension of a life of the turbine case can be realized. | 08-13-2015 |
20150225087 | CYLINDRICAL CASE AND MANUFACTURING METHOD OF CYLINDRICAL CASE - A cylindrical case includes a case main body, and a groove disposed annularly at one end of the case main body. A peripheral wall of the case main body is formed by alternately laminating a biaxial fabric layer, which includes a biaxial fabric of a non-crimp structure composed of reinforcing fiber bands having an orientation angle of ±45°, and a roving layer. A groove wall of the groove is formed by alternately laminating the biaxial fabric layer, which continues to the case main body side, and a triaxial fabric layer, which includes a triaxial fabric of a non-crimp structure composed of reinforcing fiber bands having an orientation angle of ±45° and a reinforcing fiber band having an orientation angle of 0°. | 08-13-2015 |
20150219147 | THRUST BEARING - A thrust bearing includes: a top foil formed of top foil pieces which face a thrust collar; a back foil formed of back foil pieces which support the top foil pieces; and a base plate including support areas which support the back foil pieces. A support area includes an inclined surface defined by a first boundary line and by a second boundary line disposed on a trailing side of the first boundary line in the rotational direction of the thrust collar. The height of the inclined surface gradually increases from the first boundary line to the second boundary line. In addition, a back foil piece is disposed within the inclined surface which is formed continuously from the first boundary line to the second boundary line. | 08-06-2015 |
20150218692 | HIGH-TEMPERATURE PROCESSING FURNACE AND REINFORCEMENT FIBER JOINING METHOD - Arranged in the middle of an upper communication sleeve | 08-06-2015 |
20150214751 | WIRELESS POWER SUPPLYING APPARATUS - A wireless power supplying apparatus includes: a power-transmitting coil that wirelessly supplies electric power to a power-receiving coil provided in a vehicle; a tire detection unit that detects tires of the vehicle; a moving mechanism that moves the position of the power-transmitting coil; and a control device that controls the moving mechanism on the basis of the detection result of the tire detection unit such that the power-receiving coil and the power-transmitting coil face each other. | 07-30-2015 |
20150210178 | VEHICLE ELECTRIC POWER SUPPLY SYSTEM - The present invention is vehicle electric power supply system (A) that supplies electric power wirelessly to a vehicle (M) that is positioned within an electric power supply area (X). The vehicle electric power supply system (A) has: a power-receiving device (m | 07-30-2015 |
20150209911 | CUTTING DEVICE - Provided is a cutting device including a machining table configured to float a workpiece having a plate shape, a laser radiation unit configured to radiate a laser beam onto the workpiece, a coolant injection unit configured to inject a coolant onto the workpiece, and a moving device configured to relatively move the workpiece with respect to the laser radiation unit and the coolant injection unit in a preset direction. In the cutting device, a scattering member configured to receive injection of the coolant from the coolant injection unit and scatter the coolant is installed at the machining table in front of the workpiece in a moving direction in which the workpiece relatively moves. | 07-30-2015 |
20150206009 | MOVING OBJECT DETECTION METHOD - When correction values are respectively determined for noise components of “OFFSET COMPONENT OF CCD ELEMENT”, “GRADATION COMPONENT OF BACKGROUND LIGHT” and “OFFSET COMPONENT OF OPTICAL SYSTEM”, the pixel values including as less of these noise components as possible are evaluated. The evaluated pixel values include a noise component of “THERMAL NOISE PLUS READOUT NOISE COMPONENT” which is superposed onto the pixel values. With this taken into consideration, a moving object detection method of an embodiment photographs multiple images of a moving object being an observation object with a photographic area fixed, selects the smallest pixel value in each group of corresponding pixels across the images from image signals representing the images, evaluates image signals including as less of the four noise components as possible by using the smallest pixel value as the correction value for the four noise components. | 07-23-2015 |
20150200550 | WIRELESS POWER-SUPPLYING SYSTEM - A wireless power-supplying system includes a power-transmitting coil provided on the ground and a power-receiving coil provided above the power-transmitting coil and wirelessly supplies electric power from the power-transmitting coil to the power-receiving coil. The wireless power-supplying system further includes a flexible cover provided so as to cover the power-transmitting coil and configured to be inflated to occupy a space between the power-transmitting coil and the power-receiving coil. During the inflation of the flexible cover, the flexible cover assumes a specific shape capable of removing a foreign object laid thereon before occupying the space between the power-transmitting coil and the power-receiving coil. | 07-16-2015 |
20150197953 | METHOD FOR CONSTRUCTING CYLINDRICAL TANK - A method for constructing a cylindrical tank which has a metallic inner tank and a concrete outer tank includes a step of building up a PC wall in an outer circumferential edge portion of a base plate, a step of assembling an outer tank roof on the base plate other than the outer circumferential edge portion of the base plate, a step of lifting the outer tank roof which is on the base plate using a jack-up unit while the PC wall is being built up and then holding the outer tank roof on the PC wall, and a step of assembling the inner tank independently of the outer tank roof in a space under the outer tank roof which is created due to the lifting. | 07-16-2015 |
20150197337 | VERTICAL TAKE-OFF AND LANDING AIRCRAFT - A vertical take-off and landing aircraft including a propulsion mechanism that generates lift and thrust, a main frame that supports seating and a landing undercarriage, a subframe which supports the propulsion mechanism and which is arranged so as to be swingable back and forth relative to the main frame, motive power supply means supported by the main frame and supplying motive power to the propulsion mechanism, and a control stick connected to the subframe in which the propulsion mechanism includes a pair of ducted fans arranged on a left side and a right side, respectively, of the main frame, swing shafts arranged in the ducted, fans, and extending in a horizontal direction, and control vanes connected to the swing shafts, and swinging the control vane enables the subframe to move relative to the main frame. Maneuverability can be improved with addition of control mechanisms restrained. | 07-16-2015 |
20150195012 | POWER-SUPPLYING DEVICE FOR VEHICLE - A vehicle power-supplying device includes a power-supplying primary coil provided in a parking space where a vehicle is parked, and configured to supply electric power wirelessly to a power-supplying secondary coil provided in the vehicle and configured to wirelessly receive the electric power from the power-supplying primary coil; and a vehicle stopping member configured to stop the vehicle at a desired position of the parking space at which wireless power supply efficiency from the power-supplying primary coil to the power-supplying secondary coil is high. | 07-09-2015 |
20150191094 | DEVICE AND METHOD OF ADJUSTING RELATIVE POSITION BETWEEN POWER-SUPPLYING COIL AND POWER-RECEIVING COIL - A power-supplying coil and a wheel stopper are installed in a stop area, and distance data showing a distance in front-back direction between a power-receiving coil and a wheel of an electric vehicle is received by a receiver. Based on the distance data, as a controller controls a drive device, the wheel stopper or the power-supplying coil is moved and a distance in an approach direction between the power-supplying coil and the wheel stopper shown by distance data is made equal to the distance in the front-back direction. Accordingly, in a state in which the wheel of the electric vehicle which has entered the stop area touches the wheel stopper and stops, a position of the power-receiving coil coincides with a position of the power-supplying coil in the approach direction. | 07-09-2015 |
20150190881 | FRICTION JOINING METHOD AND JOINED STRUCTURE - A heating process makes a temperature of joining surfaces Wa and Ta of a pair of metal parts W and T at the start of a first joining process equal to 20% or greater, preferably, 40% or greater of a melting point of material of the metal parts W and T. The heating process makes a heating depth h of the pair of metal parts W and T at the start of the first joining process equal to 1.0 mm or greater. | 07-09-2015 |
20150190752 | COMPRESSOR IMPURITY-REMOVAL SYSTEM - Impurities in exhaust gas from oxyfuel combustor are removed using simple equipment to reduce installation cost. Compressor-based impurity removal system for compressing exhaust gas mainly composed of carbon dioxide from combustor before supply to carbon dioxide liquefier for removal of impurities in exhaust gas has impurity separators with compressors for compressing exhaust gas from combustor stepwisely to target pressure for liquefaction of carbon dioxide and with aftercoolers for cooling exhaust gas compressed by compressors, water condensed by cooling being discharged as drain, and alkaline agent supply unit for supplying alkaline agent to at least upstream side of aftercooler in first impurity separator. Impurities in exhaust gas are discharged through drain including alkaline agent. | 07-09-2015 |
20150190751 | SYSTEM FOR REMOVAL OF IMPURITIES BY COMPRESSOR - Provided are impurity separators which have compressors for supplying exhaust gas comprising carbon dioxide from oxyfuel combustor to target pressure stepwisely before supply to carbon dioxide liquefier and have aftercoolers for cooling exhaust gas compressed by the compressors stepwisely to target pressure, water condensed by cooling being discharged as drain; alkaline agent supply unit which supplies alkaline agent to upstream side of aftercooler in last impurity separator to discharge drain containing alkaline agent having removed impurities in exhaust gas from aftercooler in last impurity separator; and circulation line for supplying of drain from aftercooler in last impurity separator to upstream side of aftercooler in first impurity separator. | 07-09-2015 |
20150184541 | BEARING STRUCTURE AND TURBOCHARGER - A shaft includes: two large-diameter portions; and a small-diameter portion formed between the two large-diameter portions. A bearing includes: an annular body in which to insert the shaft; two bearing surfaces being opposite the large-diameter portions; and an intervening surface located between the two bearing surfaces on an inner circumferential surface of the body, and being opposite the small-diameter portion with a clearance formed between the intervening surface and the small-diameter portion. No anti-corrosion treatment is applied to the large-diameter portions. An anti-corrosion treatment is applied to at least any one of: an exposed portion of an outer peripheral surface of the body of the bearing, which is exposed to the outside of the housing; the intervening surface of the bearing; an opposite end surface of the bearing; and the small-diameter portion of the shaft. | 07-02-2015 |
20150184534 | VARIABLE NOZZLE UNIT, VARIABLE GEOMETRY SYSTEM TURBOCHARGER, AND POWER TRANSMISSION MEMBER MANUFACTURING METHOD - Power transmission members, such as synchronous joint members, are each formed by sintering a compact which is molded from a mixture containing metal powder and a binder, as an injection material, by metal powder injection molding. Flow promotion recesses configured to facilitate a flow of the mixture to areas corresponding to power transmission surfaces or the like when the compact is molded are formed in each of two side surfaces of each power transmission member. | 07-02-2015 |
20150178941 | MOVING OBJECT DETECTION METHOD - A moving object detection method according to an embodiment performs a stacking process step of: dividing captured images into p groups each including m successive images; and for each group, applying a stacking method to the m images. Subsequently, for each group, the method extracts a candidate for space debris based on an evaluation value for space debris detection, which is obtained from pixel values at the same pixel positions overlapping one another across the m images superposed one another. Thereafter, the method judges whether the extracted candidate for the space debris in each group is chosen as a final candidate for the space debris based on the coincidence or proximity in terms of the movement direction and the moving velocity. | 06-25-2015 |
20150178940 | MOVING OBJECT DETECTION METHOD - A moving object detection method according to an embodiment includes evaluating an average value, instead of a median value, of pixel values at the same pixel positions across multiple superposed images. A threshold value obtained by multiplying the average value by a predetermined number is employed to distinguish space debris from an object which emits light at a higher luminance than the space debris. In order to detect the space debris accurately, an average value of the pixel values that are equal to or less than the threshold is employed as an evaluation value for the space debris detection. | 06-25-2015 |
20150176475 | UNIFLOW-SCAVENGING-TYPE TWO-CYCLE ENGINE - A uniflow-scavenging-type two-cycle engine includes: a cylinder; a piston that slides in the cylinder; an exhaust port that is provided at a first end of the cylinder; an exhaust valve that opens and closes the exhaust port; a scavenging port that is provided in an inner circumferential surface of a second end of the cylinder in the stroke direction of the piston and inhales an active gas into a combustion chamber in accordance with a sliding movement of the piston; a plurality of fuel injection valves that inject a fuel gas to the active gas, which has been drawn in from the scavenging port to the combustion chamber, to thereby generate a premixed gas; and a fuel injection control unit that varies injection directions of fuel gas injected from a part or all of the fuel injection valves. | 06-25-2015 |
20150159689 | RADIAL FOIL BEARING - The radial foil bearing includes: a top foil; an intermediate foil; a back foil; and a bearing housing accommodating the top foil the intermediate foil and the back foil. The top foil is formed by winding a rectangular metal foil which includes a first uneven portion and a second uneven portion, into a cylindrical shape so as to overlap the first and second uneven portions with each other, wherein the first uneven portion is composed of a projecting portion and a depressed portion formed on one edge of the metal toil, and the second uneven portion is composed of a depressed portion, and a projecting portion formed on another edge of the metal foil. The projecting portions of the first and second uneven portions pulled out near the bearing housing engage with engagement grooves of the hearing housing. | 06-11-2015 |
20150159110 | BEARING GREASE - A bearing grease contains a base oil and a thickener. The base oil is a base oil mixture containing a polyalphaolefin and an ester. The bearing grease is used in an atmosphere of a fluorine compound refrigerant containing no hydrogen. A bearing using the bearing grease does not cause elution of grease for a long time. Further, since there is no need for a collecting system unlike lubricating oil, the arrangement around the bearing can be made compact. Thus, the bearing can be easily applied in a form of an energy recovery equipment to a vehicle or various industrial machineries. | 06-11-2015 |
20150153313 | INTERFACE INSPECTION METHOD AND APPARATUS FOR COMPOSITE STRUCTURE - An interface inspection method according to the present invention includes a step S | 06-04-2015 |
20150152812 | VAPOR JETTING DEVICE AND SPACECRAFT - Provided is a vapor jetting device including: a box-shaped casing; a propellant holding unit that is placed in the casing and forms a space for holding a propellant; a gas storing unit that is placed in the casing, forms a space that is divided from the propellant holding unit by a partition wall including a communication hole, and stores gas; a machine housing unit that is placed in the casing, forms a space that is divided from the propellant holding unit and the gas storing unit by partition walls, and houses machines; a nozzle that is connected to the casing and ejects the gas to an outside; a gas flow path that is formed in the casing and supplies the gas stored in the gas storing unit to the nozzle; and a heater that is placed in the casing and heats at least the gas storing unit. | 06-04-2015 |
20150152547 | METHOD AND APPARATUS FOR MANUFACTURING HEAT-RESISTANT COMPOSITE MATERIAL - By using chemical vapor deposition or chemical vapor infiltration, silicon carbide is deposited on a preform | 06-04-2015 |
20150137393 | GAS SEPARATION DEVICE AND PACKING - The gas separation device separates or captures a target gas component from a gas to be processed by: causing an absorbing liquid to flow down on a surface of a packing disposed inside a processing tank while supplying the gas to be processed containing the target gas component into the processing tank; bringing the absorbing liquid flowing down on the surface of the packing and the gas to be processed into gas-liquid contact; and thereby causing the absorbing liquid to absorb the target gas component contained in the gas to be processed. The packing includes at least one packing unit formed from multiple expanded metal plates, which are disposed vertically and arranged in parallel. Each expanded metal plate includes strands forming the openings which are arranged like stairs. Each strand is inclined to the vertical direction at an angle in a range from 48° to 73°. | 05-21-2015 |
20150132118 | COUPLING PART STRUCTURE FOR VANE AND JET ENGINE INCLUDING THE SAME - A coupling support member including a pair of divided pieces is placed in a coupling part between a vane proximal end portion of a guide vane and an attachment flange, and the pair of divided pieces are joined to the vane proximal end portion from both the sides in the vane thickness direction. A groove is formed in one end portion joint surface of the coupling support member, a linear protrusion is formed on the other end portion joint surface, the vane proximal end portion is formed into a concavo-convex shape, a linear protrusion that is engaged with the groove which is formed in the end portion joint surface is formed on a joint surface to the one end portion joint surface, a groove that is engaged with the linear protrusion formed on the end portion joint surface is formed in the joint surface to the other end portion joint surface. The vane proximal end portion is held between the pair of divided pieces of the coupling support member, by the fastening force that is applied to the coupling support member from both the sides in the vane thickness direction. It is possible to obtain a high structural strength while contributing to a reduction in weight of a jet engine. | 05-14-2015 |
20150128562 | ENGINE DUCT AND AIRCRAFT ENGINE - A projecting part is formed on an inner circumferential wall surface of a nacelle so that the projecting part projects inward in a diametral direction and extends from a front edge of each of circumferentially-oriented side faces of a bottom pylon. The shape of the projecting part seen from an inner side of the diametral direction is a streamline shape extending in parallel with an engine shaft direction. An apex part at the center of the projecting part is positioned on a rear edge of the bottom pylon. | 05-14-2015 |
20150128362 | FOREIGN MATTER REMOVAL MECHANISM - A foreign matter removal mechanism for removing foreign matter on a power-supplying coil that wirelessly supplies power to a parked vehicle from below, including: a movable unit that is pushed by the vehicle to move horizontally; and a movable cleaning unit that is coupled to the movable unit and moves, in conjunction with a movement of the movable unit, along an upper surface of the power-supplying coil. | 05-14-2015 |
20150125651 | STITCHED CARBON FIBER BASE MATERIAL AND WET PREPREG USING SAME - Each sheet material is formed by arraying carbon fiber lines, each having a predetermined width, in parallel with one another. Meanwhile, an array direction of the carbon fiber lines of each sheet material is set to form an angle in a range from ±30° to ±60° to a weaving advancing direction of a stitching yarn. Moreover, a stretch ratio of the stitched base material in its lengthwise direction in a case where a load per inch width of the stitched base material is applied in the weaving advancing direction of the stitching yarn is equal to or below 4% when the load is 5 N, and is equal to or above 10% when the load is 25 N. | 05-07-2015 |
20150125275 | VARIABLE GEOMETRY SYSTEM TURBOCHARGER - A bottom surface of a housing recess of a turbine housing includes a close attachment portion in a continuous annular land shape, which is located radially outside a fitting recess. The close attachment portion is closely attached to a portion radially outside first support holes in a surface of a shroud ring opposite from its facing surface, by a fastening force of attachment bolts. The first support holes in the shroud ring communicate with an outlet side of a turbine impeller through a connection path and a cutout. | 05-07-2015 |
20150123609 | PARKING FACILITY - A parking facility horizontally moving a pallet on which a vehicle is mounted, to store the vehicle in a storage space, includes: the pallet having magnetic field transmissibility in a portion corresponding with a power-receiving coil provided on a bottom surface of the vehicle; a power-supplying coil that is provided in the storage space so as to be opposed to the portion and that supplies power wirelessly to the power-receiving coil; and a foreign matter removal section that is provided on a lower surface of the pallet and that, with a movement of the pallet, engages, by contacting an upper surface of the power-supplying coil or by being spaced a given distance from the upper surface of the power-supplying coil, foreign matter, to remove the foreign matter present on the upper surface of the power-supplying coil. | 05-07-2015 |
20150123489 | WIRELESS POWER-SUPPLYING SYSTEM - A wireless power-supplying system of the present invention includes a ground-based power-supplying device having a power-supplying coil and a vehicle having a power-receiving coil, and performs power supply from the power-supplying coil to the power-receiving coil in a wireless power supply manner. Further, this wireless power-supplying system includes a foreign matter intrusion prevention unit formed of a flexible material transparent to a magnetic field and having flexibility, and provided on the power-supplying coil to fill a space between the power-supplying coil and the power-receiving coil. | 05-07-2015 |
20150123487 | WIRELESS POWER TRANSMISSION DEVICE FOR CLOSED SPACE - A wireless power transmission device includes an inner retainer fixed to an inner surface of a wall and supporting a power-receiving coil in proximity to a power transmission wall, and an outer retainer fixed to an outer surface of the wall and supporting a power-supplying coil in proximity to the power transmission wall, wherein the electric power is wirelessly transmitted between the power-supplying coil and the power-receiving coil. | 05-07-2015 |
20150122233 | VARIABLE GEOMETRY SYSTEM TURBOCHARGER AND METHOD OF MANUFACTURING HOUSING FOR VARIABLE GEOMETRY SYSTEM TURBOCHARGER - A reservoir groove for storing condensate water is formed on a lower part side of a link chamber inside a turbine housing. The reservoir groove is formed such that, assuming that water vapor contained in an exhaust gas retained inside the link chamber is completely condensed and liquefied after an engine stops its operation, a height position of a reference water surface of the condensate water stored in a reservoir area, which includes a space inside the reservoir groove in the link chamber, is lower than a height position of a lowermost part of the link mechanism. | 05-07-2015 |
20150110607 | VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER - An inner surface of each first supporting hole of a shroud ring has on both sides in the axial direction of a turbine impeller two first bearing portions by which first nozzle shaft is rotatably supported. An inner surface of each second supporting hole of a nozzle ring has a second bearing portion by which a second nozzle shaft is rotatably supported. The fitting clearance between the second bearing portion and the second nozzle shaft is set larger than the fitting clearance between each of the first bearing portions and the first nozzle shaft. | 04-23-2015 |
20150104585 | SEAL STRUCTURE OF FLUID DEVICE - A seal structure includes: first and second members defining a hollow internal area of a fluid device; and a seal member fixed to the first member for sealing a gap between the first and second members. The seal member includes a sliding contact member being in sliding contact with a surface of the second member and formed of a resin. The second member includes a resin layer and a resin layer holding structure. The resin layer is formed by sliding the second member on the sliding contact member to transfer the resin forming the sliding contact member onto a sliding contact portion of the surface of the second member at which the second member comes into contact with the sliding contact member. The resin layer holding structure is a porous film formed by electric discharge surface treatment and holds the resin layer in the sliding contact portion. | 04-16-2015 |
20150104325 | FAN ROTOR BLADE OF AIRCRAFT JET ENGINE - A fan rotor blade includes a blade body made from a composite material of a resin and fibers, and having a pressure surface facing one side in a rotation direction and a suction surface facing the other side in the rotation direction. The blade body is provided with a sheath which is more rigid than the blade body and is fixed to the blade body in a state where the sheath covers a leading edge portion of the blade body, which is located on an upstream side in the direction of intake of external air, and the vicinity thereof. A tip end portion of the sheath extends from the leading edge portion side of the blade body to a trailing edge portion side of the blade body. An end portion of the tip end portion of the sheath is flush with the trailing edge portion of the blade body. | 04-16-2015 |
20150104324 | FAN ROTOR BLADE OF AIRCRAFT JET ENGINE - A fan rotor blade includes a blade body made from a composite material of a resin and fibers, and having a pressure surface and a suction surface. A dovetail capable of being fitted into a fitting groove in a fan disk is provided in a base end of the blade body. The blade body is provided with a sheath. The sheath is more rigid than the blade body and is fixed to the blade body in a state where the sheath covers a leading edge portion of the blade body and the vicinity thereof. The sheath extends in the longitudinal direction of the blade body from a blade root side to a tip end side of the blade body, and a base end portion of the sheath located on the blade root side of the blade body extends to the dovetail. | 04-16-2015 |
20150086439 | MICROREACTOR - A microreactor includes: a reaction passage to flow a fluid as a reaction object; and a medium passage provided in parallel with the reaction passage to flow a heat medium to exchange heat with the fluid in the reaction passage. A cross-sectional area of the medium passage adjacent to a location of the reaction passage where any of heat generation and heat absorption associated with a reaction of the fluid is relatively large is smaller than a cross-sectional area of the medium passage adjacent to a location of the reaction passage where any of the heat generation and the heat absorption associated with the reaction of the fluid is relatively small. | 03-26-2015 |
20150079371 | CERAMIC MATRIX COMPOSITE COMPONENT COATED WITH ENVIRONMENTAL BARRIER COATINGS AND METHOD OF MANUFACTURING THE SAME - A ceramic matrix composite component coated with environmental barrier coatings includes a substrate formed of a silicide-containing ceramic matrix composite, a silicon carbide layer deposited on a surface of the substrate, a silicon layer deposited on a surface of the silicon carbide layer, a mixed layer made of a mixture of mullite and ytterbium silicate and deposited on a surface of the silicon layer, and an oxide layer deposited on a surface of the mixed layer. | 03-19-2015 |
20150078884 | TURBOCHARGER - A turbocharger includes: a bearing provided in a turbocharger body, and configured to rotatably support a turbine shaft in an insertion hole formed in the bearing; and an opposing portion which faces an end surface of the bearing in an axial direction of the turbine shaft. An end-surface guide portion is provided to any one of an opposing surface of the bearing which faces the opposing portion, and an opposing surface of the opposing portion which faces the bearing. The end-surface guide portion configured to make the insertion hole and an outer peripheral edge of the end surface of the bearing in radial directions of the turbine shaft communicate with each other extends forward in a rotational direction of the turbine shaft from a part of the end surface of the bearing which communicates with the insertion hole. | 03-19-2015 |
20150075485 | TWO-STROKE UNIFLOW ENGINE - A two-stroke uniflow engine is provided with: a cylinder; a piston; an exhaust valve that is opened and closed in order to discharge exhaust gas that is generated inside the cylinder; a scavenging port that takes active gas into the interior of the cylinder in accordance with a sliding movement of the piston; a fuel injection port that is provided in the internal circumferential surface of the cylinder; a fuel injection valve that injects fuel gas into the fuel injection port; and a fuel injection control unit that executes control of the injection of the fuel gas in the fuel injection valve, wherein the fuel injection control unit decides at least one of an injection pressure and an injection time of the fuel injection valve based on a change in pressure inside the cylinder that is caused by a reciprocating movement of the piston. | 03-19-2015 |
20150064000 | COUPLING PART STRUCTURE FOR VANE AND JET ENGINE INCLUDING THE SAME - A coupling support member including a pair of divided pieces is placed in a coupling part between a vane proximal end portion of a guide vane and an attachment flange, and the pair of divided pieces are joined to the vane proximal end portion from both the sides in the vane thickness direction. A linear protrusion is formed on one of joint surfaces of the vane proximal end portion to the pair of divided pieces. A groove engaged with the linear protrusion formed in the vane proximal end portion is formed on one of respective joint surfaces of the pair of divided pieces of the coupling support member. The vane proximal end portion is held between the pair of divided pieces of the coupling support member, by the fastening force that is applied to the pair of divided pieces of the coupling support member from both the sides in the vane thickness direction. It is possible to obtain a high structural strength while contributing to a reduction in weight of a jet engine. | 03-05-2015 |
20150056067 | VARIABLE NOZZLE UNIT AND VARIABLE-GEOMETRY TURBOCHARGER - An annular seal flange is formed at an inner peripheral edge portion of an upstream-side seal ring. The seal flange projects in a downstream direction. When seal rings are viewed from radially inside, the seal flange of the upstream-side seal ring is designed to at least partially occlude an end gap of the downstream-side (the most downstream-side) seal ring. | 02-26-2015 |
20150048618 | TURBINE GENERATOR - A turbine generator includes a bearing device configured to rotatably support a rotor inside a housing. The bearing device separates an internal space of the housing from its outside. Communicating portions are formed in the bearing device. The communicating portions are formed in regions which are out of contact with lubricant. Each communicating portion establishes communication between the internal space of the housing and its outside. | 02-19-2015 |
20150044033 | TURBOCHARGER - A turbocharger includes an open-and-close mechanism which opens and closes a circulation hole through which an exhaust gas flows into a turbine housing or the exhaust gas flows out of the turbine housing. The open-and-close mechanism includes: a valve; and an attachment plate one end of which is fixed to the valve, and the other end of which is provided with an insertion hole through which a stem turnably supported by the turbine housing is inserted, and an exposure hole which communicates with the insertion hole to expose part of an outer peripheral surface of the stem. The diameter of the insertion hole is gradually smaller in a direction of insertion of the stem. The stem includes a tapered portion whose diameter is gradually smaller toward its tip end in the direction of insertion into the insertion hole. | 02-12-2015 |
20150028250 | MAGNETIC COMPOSITION AND ITS PRODUCTION METHOD - A magnetic composition containing a metal-salen complex compound which can be securely guided by a magnetic field to a target area to be preferably treated, and a method for producing the magnetic composition are provided. The magnetic composition is prepared by dispersing magnetic particles, which are obtained by coating a metal-salen complex compound with a dispersant, in a polar solvent by means of the dispersant. Furthermore, the magnetic composition production method includes a first step of mixing the metal-salen complex compound with the dispersant in an organic solvent and coating the metal-salen complex compound with the dispersant and a second step of dispersing the metal-salen complex in a polar solvent. | 01-29-2015 |
20150010390 | TURBOCHARGER - A turbocharger includes: an inflow passage to guide a fluid to a housing space for a turbine wheel; an exhaust passage to discharge the fluid having rotated the turbine wheel from a turbocharger body; a bypass passage connecting the inflow passage and the exhaust passage; a valve unit having one valve for a communicating portion between the exhaust passage and the housing space, and another valve for the bypass passage; an actuator to turn the valve unit and a stem connected to the valve unit about an axis of the stem; and a controller to operate the actuator. The controller adjusts the opening of the bypass passage by turning the valve unit within a specific range about the axis of the stem when a specific condition is met, and closes the exhaust passage by turning the valve unit beyond the specific range when the specific condition is not met. | 01-08-2015 |
20150007440 | Inner Diameter Measuring Device - An inner diameter measuring device ( | 01-08-2015 |
20140373762 | OXYFUEL COMBUSTION BOILER SYSTEM - A combined heat exchanger including a flue gas cooler heat-transfer unit supplied with cooling fluid by a supply pump and an upstream GGH heat-transfer unit for circulation of circulating fluid with a downstream GGH by a circulation pump is arranged at an outlet of a gas air heater for heat exchange of flue gas from a boiler body for oxyfuel combustion with recirculation flue gases. A low-low temperature ESP is arranged at an outlet of the combined heat exchanger. A heat-exchange-duty adjustment device is arranged to regulate heats exchanged in the heat-transfer units in the heat exchanger such that at least flue gas temperature at the inlet of the low-low temperature ESP is kept to an inlet set temperature. | 12-25-2014 |
20140369913 | METHOD OF RECOVERING CARBON DIOXIDE AND RECOVERY APPARATUS - The carbon dioxide recovery method and apparatus are capable of reducing energy for regenerating the absorbing liquid and operating cost. An absorption column has first and second absorbing sections that a gas is supplied through the first absorbing section to the second absorbing section and the absorbing liquid absorbs carbon dioxide. A regeneration column regenerating the absorbing liquid has first and second regenerating sections. The first regenerating section has an external heating implement and the second regenerating section is heated by the gas discharged from the first regeneration section. Circulation mechanism has a circulation system circulating the absorbing liquid between the second absorbing section and the first regenerating section, and a branch path branched from the circulation system. A part of the absorbing liquid circulating the circulation system flows from the second absorbing section through the first absorbing section and the second regenerating section successively to the first regenerating section. | 12-18-2014 |
20140367523 | SPACE DEBRIS REMOVING DEVICE AND SPACE DEBRIS REMOVING METHOD - Provided are a space debris removing device and a method which enable easy installation of a deceleration device to space debris undergoing a tumbling motion. The space debris removing device includes: a propulsion device ( | 12-18-2014 |
20140366531 | VARIABLE FLOW VALVE MECHANISM AND VEHICLE TURBOCHARGER - In a waste gate valve, an annular spacer is provided between a washer and an attachment tongue in an axial direction of a valve shaft of a valve. The spacer is made of a graphite material. An annular guard wall is formed on a back surface of the washer in such a way as to surround the spacer. | 12-18-2014 |
20140366530 | VARIABLE FLOW VALVE MECHANISM AND VEHICLE TURBOCHARGER - In a waste gate valve, a coil spring being expandable and contractible in the axial direction of a valve shaft is provided between a washer and an attachment tongue in an axial direction of a valve shaft of a valve. The coil spring is made of a heat-resistant alloy or a ceramic. An annular guard wall is formed on a front surface of the attachment tongue by counter boring in such a way as to surround the coil spring. | 12-18-2014 |
20140366447 | FLUIDIZED-BED GASIFICATION METHOD AND FACILITY THEREFOR - Provided are a fluidized-bed combustion furnace | 12-18-2014 |
20140363304 | ROTOR BLADE AND FAN - A rotor blade main body includes multiple first composite sheet groups and multiple second composite sheet groups which are provided in a blade thickness direction. Each first composite sheet group includes multiple composite sheets which are stacked one on another from a blade thickness center side toward a dorsal surface. Each second composite sheet group includes multiple composite sheets which are stacked one on another from the blade thickness center side toward a ventral surface. A composite direction of orientation directions of fibers in the multiple composite sheets in each of the sheet groups inclines by 20 degrees to 45 degrees from a span direction. | 12-11-2014 |
20140363282 | TURBINE HOUSING AND TURBOCHARGER - A turbine housing includes a scroll passage provided with a housing tongue. A groove portion (a notch) is formed in a wall surface on the scroll passage side of the housing tongue. The groove portion is located at a position close to an edge portion on the flange side of the wall surface. The groove portion extends from a tip end side of the housing tongue in an extending direction of the scroll passage. In a cross section orthogonal to the extending direction of the scroll passage, a curvature radius of the deepest part of the groove portion is smaller than a minimum curvature radius of the wall surface of the housing tongue. | 12-11-2014 |
20140360197 | AFTERBURNER AND AIRCRAFT ENGINE - An aircraft engine includes an afterburner which has a flame stabilizer. The flame stabilizer maintains a flame generated from a mixed gas of a combustion gas and air. The flame stabilizer includes multiple gutters each configured to generate a flame stabilization area for the flame on its downstream side. Each gutter is formed from: a curved apex section having a stagnation point; and flat plate-shaped side surface sections integrally formed on the respective two sides of the apex section. Each gutter has a V-shaped cross-sectional shape which is opened to the downstream side. At least one through-hole is formed only in each side surface section of each gutter. | 12-11-2014 |
20140354274 | METHOD AND APPARATUS FOR EDDY-CURRENT FLAW DETECTION - An eddy-current flaw detection method includes a synchronization step (S | 12-04-2014 |
20140334918 | VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER - Three or more attachment pins are arranged on a right lateral surface of a nozzle ring at intervals. All the attachment pins are placed outside support holes in the nozzle ring in radial directions of the nozzle ring. A guide ring is provided across right lateral surfaces of the attachment pins. A first side guide member to support a right lateral surface of a drive ring in away that allows the right lateral surface to be in sliding contact therewith is provided to the right of the guide ring. A second side guide member to support a left lateral surface of the drive ring in a way that allows the left lateral surface to be in sliding contact therewith is provided to the left of the guide ring. | 11-13-2014 |
20140323566 | SELF-MAGNETIC METAL-SALEN COMPLEX COMPOUND - A new self-magnetic metal-salen complex compound and its derivatives are provided. The present invention is a metal-salen complex compound including any one of the following compounds. | 10-30-2014 |
20140322024 | CERAMIC MATRIX COMPOSITE MEMBER AND METHOD OF MANUFACTURING THE SAME - A ceramic matrix composite member used as a turbine blade includes a principal part forming a blade part and a dovetail part, and a subordinate part forming a platform part. A principal fiber in a ceramic fiber fabric forming the principal part is a continuous fiber. An extension direction of the principal fiber is in parallel with a direction in which stress is applied. The ceramic fiber fabrics respectively forming the principal part and the subordinate part are joined together and formed into an integrated three-pronged fiber fabric. The ceramic fiber fabric forming the principal part and the ceramic fiber fabric forming the subordinate part are integrated together by being set into a mold with the ceramic fiber fabric forming the subordinate part folded at a desired angle to the ceramic fiber fabric forming the principal part. Then, a ceramic matrix is formed in the obtained molded body. | 10-30-2014 |
20140321986 | TURBOCHARGER - A turbocharger includes: a turbine housing including a through-hole through which a turbine impeller is bypassed; and a wastegate valve configured to open and close the through-hole. A biasing portion biases the wastegate valve and a support plate in opposite directions, and restrains rotation of the wastegate valve relative to the support plate. | 10-30-2014 |
20140302732 | OCEANOGRAPHIC INFORMATION COLLECTION SYSTEM - An oceanographic information collection system includes an anchor arranged on a sea bottom, an intermediate buoy connected to the anchor and floating in a sea, a mooring cable connected at one end to the intermediate buoy and at another end to an observation buoy. The observation buoy includes a main body whose longitudinal direction is arranged in a flowing direction of an ocean current. A specific gravity adjuster is arranged in the main body and includes an expandable and shrinkable buoyancy bag, an antenna arranged on the main body and transfers data, and an observation unit arranged in the main body and acquires prescribed oceanographic information. The observation buoy floats upward by expanding the buoyancy bag of the specific gravity adjuster, and sinks by shrinking the buoyancy bag in order to stand by in the sea. The buoy can easily float, sink and stand by in the sea. | 10-09-2014 |
20140301831 | TURBOCHARGER SYSTEM AND CONTROL METHOD FOR THE SAME - A turbocharger system of an embodiment includes: a wastegate valve; an electrically-operated actuator configured to adjust a valve lift of the wastegate valve; a temperature acquisition unit configured to acquire a target temperature which is a temperature of the turbocharger body or a temperature correlating with the temperature of the turbocharger body; and an actuator controller configured to control the electrically-operated actuator on the basis of the target temperature. The temperature acquisition unit acquires the target temperature, and the actuator controller controls the electrically-operated actuator on the basis of the target temperature. | 10-09-2014 |
20140286769 | ATTACHMENT BOSS AND FAN CASE - A boss for attachment of an auxiliary device to a fan case of an engine is comprised of a pedestal including a plurality of accumulated layers of reinforcement fibers and a matrix combining the reinforcement fibers together, the pedestal comprising a bottom face in a shape capable of being in close contact with an outer periphery of the fan case; and an embedded body embedded in the pedestal and including a combining structure combinable with the auxiliary device. | 09-25-2014 |
20140271229 | TURBINE BLADE - The present invention is a turbine blade ( | 09-18-2014 |
20140271228 | TURBINE BLADE - A turbine blade has hollowness, and is provided with a back-side wall of which a portion of the inner wall surface is exposed at the rear edge portion, with cooling air flown along the inner wall surface at the exposed region; and a recess provided in the inner wall surface at the exposed region. The contour of the recess ( | 09-18-2014 |
20140257614 | VEHICLE AND WIRELESS POWER TRANSMISSION DEVICE - The vehicle includes a motor capable of producing motive power for movement; a storage battery capable of supplying electric power to drive the motor; and a secondary coil capable of performing wireless transmission of electric power between the secondary coil and a primary coil at an outside of the vehicle. In addition, the vehicle includes a command generation part capable of generating a command to move the vehicle so as to adjust a relative position of the secondary coil with respect to the primary coil, using a first received power value indicating an amount of electric power received by the secondary coil from the primary coil or using a second received power value indicating an amount of electric power received by the primary coil from the secondary coil. | 09-11-2014 |
20140255175 | CENTRIFUGAL COMPRESSOR AND MANUFACTURING METHOD THEREFOR - A centrifugal compressor includes: a volute casing including a first casing and a second casing that are mutually coupled, the first casing including a volute chamber therein and the second casing including an impeller installation space therein; an impeller provided in the impeller installation space so as to be rotatable around a rotation axis; and a vaneless diffuser that has an inlet that communicates with an inside of the second casing and has an outlet that communicates with an inside of the first casing. The vaneless diffuser has a width having a non-axisymmetric distribution in the circumferential direction. | 09-11-2014 |
20140252874 | DEVICE AND METHOD OF WIRELESS POWER TRANSFER - A wireless power transfer device includes a power-supplying circuit that supplies power to be transferred between a power-transmitting coil and a power receiving coil with at least one of the relative position and orientation between the coils being changeable, a displacement measuring section that measures the amount of any changes in the relative position and orientation between the coils, a control section that based on the result of measurements taken by the displacement measuring section, determines a frequency at which the efficiency of power transfer between the coils is maximized, and controls the power-supplying circuit so that power having the frequency is transferred between the coils. The present invention provides a wireless power transfer device and method which can efficiently transfer power in a wireless manner if the relative position between the coils changes. | 09-11-2014 |
20140248137 | VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER - A variable geometry system turbocharger includes a variable nozzle unit, which is disposed in a turbine housing by being sandwiched between the turbine housing and a bearing housing, and which adjusts a passage area for the exhaust gas to be supplied to a turbine impeller. The bearing housing includes a container recessed portion which contains a link mechanism of the variable nozzle unit. | 09-04-2014 |
20140248135 | VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER - Multiple guide claws are formed integrally on a right side surface of a first nozzle ring of a variable nozzle unit and radially at intervals in a circumferential direction. Each guide claw has a guide groove with a U-shaped cross section, which is formed by lathe turning. A projecting portion is formed at an inner edge portion on the right side surface of the first nozzle ring. The projecting portion is formed on base portions of the multiple guide claws. | 09-04-2014 |
20140246056 | VACUUM CLEANING APPARATUS AND VACUUM CLEANING METHOD - Vacuum cleaning apparatus ( | 09-04-2014 |
20140241653 | RADIAL FOIL BEARING - The radial foil bearing for surrounding and supporting a rotary shaft includes a cylindrical top foil disposed so as to face the rotary shaft, a back foil disposed at a radially outer side of the top foil, and a cylindrical bearing housing accommodating the top foil and the back foil. Engagement-projecting portions are provided on both ends of an inner circumferential surface of the bearing housing. Engagement notches engaging with the engagement-projecting portions are formed on both ends of the back foil. | 08-28-2014 |
20140238281 | PULVERIZED FUEL SUPPLY METHOD FOR OXYFUEL COMBUSTION BOILER, AND OXYFUEL COMBUSTION BOILER SYSTEM - In an oxyfuel combustion boiler system, nitrogen gas separated by an air separation unit (ASU) is supplied as carrier gas to a pulverizer for drying and pulverization of fuel. A fluid mixture of the nitrogen gas from the pulverizer with pulverized fuel is supplied to a powder separation device where the pulverized fuel is separated. The separated pulverized fuel is mixed with the primary recirculated flue gas and supplied to a burner. | 08-28-2014 |
20140238031 | COMBUSTOR LINER - The invention is a combustor liner ( | 08-28-2014 |
20140238028 | IMPINGEMENT COOLING MECHANISM, TURBINE BLADE, AND COMBUSTOR - It has a flat impingement hole ( | 08-28-2014 |
20140235883 | ELECTRIC DOUBLE LAYER CAPACITOR MATERIAL - A material for constituting an electric double layer capacity that is stable at high temperatures and can expect a high electric capacity is provided. Such a material is an electric double layer capacitor material which is used as a material for constituting solid electrolytes | 08-21-2014 |
20140234121 | FILM COOLING STRUCTURE AND TURBINE BLADE - The film cooling structure includes: a wall surface along which a heating medium flows; and at least one pair of film cooling holes that open at the wall surface and that blow a cooling medium. The pair of film cooling holes are arranged to be adjacent to each other in a main flow direction of the heating medium. In addition, perforation directions of the pair of film cooling holes are set such that directions of swirls of the cooling medium formed by blowing are opposite to each other, a swirl of the cooling medium on a downstream side in the main flow direction is mixed and merged with another swirl of the cooling medium on an upstream side in the main flow direction, and the merged cooling medium flows along the wall surface in a direction intersecting with the main flow direction. | 08-21-2014 |
20140232200 | POWER TRANSMISSION SYSTEM - A power transmission system transmits power underwater between a power-transmitting device and a power-receiving device of which at least one is capable of moving freely underwater. In this power transmission system, the power-transmitting device and the power-receiving device are each provided with a resonance coil that performs the power transmission wirelessly underwater by means of magnetic field resonance. At least one of the power-transmitting device and the power-receiving device is provided with a balloon that internally houses the resonance coil of its own device. | 08-21-2014 |
20140219898 | METHOD OF RECOVERING CARBON DIOXIDE AND RECOVERY APPARATUS - A carbon dioxide recovery method and a recovery apparatus are capable of decreasing energy for regenerating an absorbing liquid to reduce operating cost. The apparatus has an absorption column that the absorbing liquid absorbs carbon dioxide of a gas, a regeneration column heating and regenerating the absorbing liquid with discharge of carbon dioxide, and a circulation system circulating the absorbing liquid. The absorbing column has first and second absorbing sections, and gas is supplied to the second absorbing section through the first absorbing section. The regeneration column has a first regeneration section having an external heating implement and a second regeneration section heated by the gas discharged from the first regeneration section. The circulation system has a first circulation path circulating between the first absorption section and the second regeneration section and a second circulation path circulating between the second absorption section and the first regeneration section, separately. | 08-07-2014 |
20140219820 | CENTRIFUGAL COMPRESSOR APPARATUS AND METHOD FOR PREVENTING SURGE THEREIN - There is provided a centrifugal compressor apparatus including a centrifugal compressor that centrifugally compresses a gas, an electric motor that rotatably drives the centrifugal compressor, a current detector that detects a drive current I of the electric motor, and an exhaust valve that discharges a compressed gas to a lower pressure section. The centrifugal compressor apparatus (A) detects the drive current I at a sampling cycle ts, (B) updates, as a current threshold, in real time, a value “(moving average)−n×(standard deviation)” for which a plurality of drive currents measured in a sampling period tp serves as a population, where n is a positive number in the range of 3 to 4 and, (C) determines that surging has occurred when the exhaust valve is closed and the drive current I is below the current threshold X, and (D) further opens the exhaust valve to discharge the compressed gas when determining that surging has occurred. | 08-07-2014 |
20140219777 | TURBOCHARGER - A turbocharger includes: a turbocharger main body; a bearing hole formed in the turbocharger main body; a turbine shaft rotatably inserted into the bearing hole and having a turbine wheel provided on one end and a compressor wheel provided on the other end; a turbine-side bearing part and a compressor-side bearing part rotatably supporting the turbine shaft and disposed in the bearing hole on a relatively turbine wheel side and on a relatively compressor wheel side, respectively; a cooling oil passage provided radially outside the bearing hole in the turbocharger main body and configured to cool the turbocharger main body with lubricating oil circulated inside; a first oil duct configured to guide lubricating oil after lubricating the compressor-side bearing part to the cooling oil passage; and a second oil duct configured to guide lubricating oil after lubricating the turbine-side bearing part to the cooling oil passage. | 08-07-2014 |
20140219590 | RADIAL FOIL BEARING - This relates to a radial foil bearing ( | 08-07-2014 |
20140216426 | TWO-CYCLE ENGINE AND METHOD FOR LUBRICATING TWO-CYCLE ENGINE - The two-cycle engine includes a piston capable of reciprocating along a cylinder, the piston being provided with piston rings; and a lubrication port provided in the cylinder, the lubrication port being used to supply a lubricant to a sliding surface of the cylinder on which the piston rings slide. Inter-ring spaces are provided, each inter-ring space being between adjacent piston rings. In addition, the two-cycle engine includes a controller used to adjust a lubrication period of lubricating from the lubrication port during movement of the piston toward a top dead center thereof, so that a period before an uppermost inter-ring space passing by the lubrication port is excluded from the lubrication period and a period in which at least part of a lowermost inter-ring space faces the lubrication port is included in the lubrication period. | 08-07-2014 |
20140215922 | FUEL GASIFICATION SYSTEM - A fuel gasification system including a gasification furnace including a fluidized bed formed by fluidizing reactant gas for gasifying fuel charged into gasification gas and flammable solid content, a combustion furnace for combustion of the flammable solid content into which the flammable solid content produced in the furnace is introduced together with bed material and that includes a fluidized bed formed by fluidizing reactant gas, a material separator such as hot cyclone that separates bed material from exhaust gas introduced from the combustion furnace, the separated bed material being fed through a downcomer to the gasification furnace, and a tar decomposing mechanism that heats the gasification gas produced in the furnace to decompose tar contained in the gasification gas. | 08-07-2014 |
20140214380 | DRUG, DRUG GUIDANCE SYSTEM, MAGNETIC DETECTION SYSTEM, AND DRUG DESIGN METHOD - It is intended to provide a drug delivery system which makes it possible to solve the existing technical problems and is easily usable in practice. A drug, which comprises an organic compound or an inorganic compound and has been magnetized by modifying a side chain and/or crosslinking side chains, is induced by a magnetic force into target tissues or an affected part. | 07-31-2014 |
20140209448 | STRIPPING SYSTEM - A stripping system includes: a boiler which generates steam by heating water; a first heat exchanger (latent heat exchanger) which collects latent heat of the steam generated by the boiler, and thereby condenses the steam into condensed water; a second heat exchanger (sensible heat exchanger) which collects sensible heat of the condensed water, and thereby heats untreated water absorbing ammonia; and a stripping tower which receives the heated untreated water introduced therein, and vaporizes the ammonia from the heated untreated water. | 07-31-2014 |
20140206635 | METAL-SALEN COMPLEX COMPOUND, LOCAL ANESTHETIC AND ANTINEOPLASTIC DRUG - A metal-salen complex compound, which exhibits excellent noninvasiveness and can be efficiently transferred to an affected site, a local anesthetic containing this metal-salen complex compound, and an antineoplastic drug containing this metal-salen complex compound are provided. Regarding the metal-salen complex compound, a metal atom part in each of two molecules of a metal-salen complex or a derivative of the metal-salen complex is dimerized via water, and the metal-salen complex compound is mixed with a base to produce an ointment. | 07-24-2014 |
20140170794 | THERMOELECTRIC SEMICONDUCTOR MATERIAL, THERMOELECTRIC SEMICONDUCTOR ELEMENT USING THERMOELECTRIC SEMICONDUCTOR MATERIAL, THERMOELECTRIC MODULE USING THERMOELECTRIC SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD FOR SAME - A metal mixture is prepared, in which an excess amount of Te is added to a (Bi—Sb) | 06-19-2014 |
20140169708 | RADIAL FOIL BEARING - The radial foil bearing ( | 06-19-2014 |
20140140865 | TURBOCHARGER - A turbocharger includes: a thrust bearing fixed to a turbocharger main body; and a supply oil passage provided in the turbocharger main body to the thrust bearing. The thrust bearing includes: an insertion hole in which to insert the turbine shaft; pressure receiving portions displaced from one another in phase in a rotational direction of the turbine shaft, and each configured to form an oil film between the pressure receiving portion and the thrust collar to receive a thrust load by use of oil film pressure; and intervening portions each located between two of the pressure receiving portions adjacent in the rotational direction of the turbine shaft, and being further away from the thrust collar than the pressure receiving portions. The intervening portion vertically under the insertion hole at least partially has a surface further away from the thrust collar than the other intervening portions. | 05-22-2014 |
20140140814 | TURBOCHARGER - A turbocharger includes: a suction passage into which a fluid is sucked from outside of a compressor housing; an outlet passage that guides the fluid, which is sucked through the suction passage and compressed, to the outside of the compressor housing; an opening portion formed in a wall surface of the compressor housing and serving as an opening of the suction passage; a return passage which makes the outlet passage and the suction passage communicate with each other through the opening portion, thereby returning the compressed fluid from the outlet passage to the suction passage; and an air bypass valve which opens and closes the opening portion. A level of a bottom surface of the return passage located on a vertically lower side therein declines from the outlet passage toward the suction passage without ever rising. | 05-22-2014 |
20140137991 | HIGH-TEMPERATURE SHAPE MEMORY ALLOY AND METHOD FOR PRODUCING THE SAME - The present invention provides a high-temperature shape memory alloy, in which Hf, Zr, Ta, Nb, V, Mo, and W as a third element except Ni are added to TiPd to thereby improve high-temperature strength and exhibit large shape recovery in a high-temperature range of 200° C. to 500° C., and a method for producing the high-temperature shape memory alloy. | 05-22-2014 |
20140131902 | GAS SEPARATION APPARATUS AND PACKING - Provided is a gas separation apparatus advantageous in suppression of increase in pressure loss and achievement of reduced size and weight, thereby reducing costs. The gas separation apparatus causes an absorbent to flow down along the surface of a packing arranged in a treatment chamber, and supplies to the treatment chamber a gas to be treated which contains a target gas component, and then causes the gas to be treated and the absorbent flowing down along the surface of the packing to come into gas-liquid contact. Thus the target gas component contained in the gas to be treated is absorbed into the absorbent and separated or recovered from the gas to be treated. The packing has at least one packing unit configured by a plurality of expanded metal plates standing vertically and being aligned. | 05-15-2014 |
20140127411 | FABRICATION METHOD FOR METAL-SUPPORTED NANO-GRAPHITE - To fabricate a metal-supported nano-graphite with easy processing. The invention includes the steps of: using carbon nanowalls formed on a substrate to produce carbon nanowall pieces which are each composed of one or plural nano-graphite domains smaller than the carbon nanowalls; mixing metal to be supported with a liquid in which the produced carbon nanowall pieces are dispersed; and injecting a reducing agent into the liquid containing the carbon nanowall pieces and metal to cause the metal to be supported on the carbon nanowall pieces. | 05-08-2014 |
20140127102 | METHOD OF RECOVERING CARBON DIOXIDE AND RECOVERY APPARATUS - Change in the amount of an absorbing liquid is detected to restore the original amount, and carbon dioxide is stably recovered from exhaust gas. The carbon dioxide recovery apparatus has: an absorber where a gas contacts with an absorbing liquid that absorbs carbon dioxide contained in the gas; and a regenerator where the absorbing liquid after absorption is heated to release carbon dioxide and is regenerated. Water vapor in the carbon dioxide-containing recovery gas, discharged from the regenerator, is condensed by recovery equipment, and the condensed water is supplied at a fixed flow rate to the regenerator. A liquid level meter detects the liquid level changing with quantity fluctuations of the absorbing liquid. If the liquid level is lowered, a restoration system restores the original liquid level, using the condensed water. The condensed water sufficient for restoring the liquid level is supplied near the liquid level meter. | 05-08-2014 |
20140127051 | TURBOCHARGER - A turbocharger includes a semi-floating metal. The semi-floating metal is provided with a supply opening configured to supply oil to an inner bearing section. The turbocharger is provided with: an oil supply path which extends from inside of a bearing housing to the supply opening, and feeds the oil to be supplied to the inner bearing section; a removal section which changes a flowing direction of the oil supplied from an upstream side to separate minute foreign matter in the oil; and a conveyance path and a retaining region which collect the minute foreign matter separated by the removal section so as to prevent the minute foreign matter from mixing again with the oil flowing toward the supply opening. | 05-08-2014 |
20140127050 | ELECTRICAL MOTOR AND TURBO COMPRESSOR - An electrical motor includes a motor case, a rotor that is housed in the motor case and rotatable about a rotor shaft, a stator that is provided around the rotor in the motor case and configured by winding a stator coil around a stator core, and a first spray nozzle that is provided in the motor case for spraying liquid coolant toward an inner circumferential surface of the motor case. The stator coil has a first coil end protruded from the stator core along a direction of the rotor shaft. The first spray nozzle is configured to spread the coolant as mist by splashing the coolant on the inner circumferential surface to make the spread mist over the first coil end. The first coil end can be cooled sufficiently by vaporization heats of the mist coolant that is fallen over it. | 05-08-2014 |
20140121144 | BEARING GREASE - A bearing grease contains a base oil and a thickener. The base oil is a base oil mixture containing a polyalphaolefin and an ester. The bearing grease is used in an atmosphere of a fluorine compound refrigerant containing no hydrogen. A bearing using the bearing grease does not cause elution of grease for a long time. Further, since there is no need for a collecting system unlike lubricating oil, the arrangement around the bearing can be made compact. Thus, the bearing can be easily applied in a form of an energy recovery equipment to a vehicle or various industrial machineries. | 05-01-2014 |
20140119890 | TURBO-COMPRESSOR - A turbo-compressor | 05-01-2014 |
20140113797 | DEVICE AND METHOD FOR CUTTING BRITTLE MEMBER AND CUT-OUT BRITTLE MEMBER - A device for cutting a brittle member such as a glass is comprised of a laser oscillator configured to radiate a laser beam through a first space onto a first region on the brittle member; a cooling nozzle configured to expel a cooling medium onto a second region distinct from the first region on the brittle member; a baffle so disposed as to leave a gap between the member and the baffle and to have the first region not enclosed by the baffle, and so directed as to deflect a flow of a splash and a mist originating in the second region away from the first region; and a gas nozzle configured to expel a gas toward the gap. | 04-24-2014 |
20140112876 | ULTRAVIOLET LIGHT ABSORBER AND COSMETIC MATERIAL USING THE SAME - There are provided: an ultraviolet light absorber that has a sufficient UV-A and UV-B shielding effect, can be colored naturally to suit the color of the skin when applied to the skin, and can be favorably applied even to races with dark skin colors; and a cosmetic material using such an ultraviolet light absorber. The ultraviolet light absorber is one produced by substituting, at 10% or less, at least one element selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Sn, Sb, Hf, W, Re, Os, Ir, Pt, Au, Hg, La, and In into either A or B, or both of them, in a compound expressed by a general formula ABO | 04-24-2014 |
20140112795 | TURBINE BLADE - A turbine blade has a profile including a blade suction side line, a blade pressure side line, and a blade trailing edge formed by a curve connecting the rear ends of the blade suction side and pressure side lines to each other, wherein the curve forming the blade trailing edge of the profile is formed by connecting a pressure side curve portion which has an arc shape having a constant radius of curvature and extending from the rear end of the blade pressure side line toward the camber line of the profile, and a suction side curve portion which extends from the rear end of the blade suction side line toward the camber line while passing through a region closer to the camber line than a symmetric curve portion which is line-symmetric to the pressure side curve portion with respect to the camber line. | 04-24-2014 |