Patent application number | Description | Published |
20080240924 | TURBINE BLADE - An airfoil profile is formed such that a passage width ratio, represented in a dimensionless manner, of an inter-blade passage width of vain root cross-section to an outlet throat width substantially monotonously decreases from a blade inlet toward a blade outlet. The blade has a blade airfoil profile shape in an envelope within a range of ±2.0 mm in a direction normal to any surface location of an airfoil profile portion. The airfoil profile portion has a reference airfoil contour represented in Cartesian coordinates wherein Z is a distance representing a sectional height from a root of the airfoil profile portion. The contours represented by X and Y at each section Z are joined smoothly with one another in a blade height direction to form a complete shape of the airfoil profile portion. | 10-02-2008 |
20090068052 | Heat resisting steel, gas turbine using the steel, and components thereof - The invention is of a heat resisting martensitic steel comprising, by weight, 0.05 to 0.30% C, not more than 0.50% Si, not more than 0.60% Mn, 8.0 to 13.0% Cr, 0.5 to 3.0% Ni, 1.0 to 3.0% Mo, 0.1 to 1.5% W, 0.5 to 4% Co, 0.05 to 0.35% V, 0.02 to 0.30% in total of one or two elements selected from the group consisting of Nb and Ta, and 0.02 to 0.10% N, wherein a value of the square of a difference between the Ni amount and the Co amount, and the Ni amount are not more than values determined by a straight line drawn on a point A (1.0, 2.7%) and a point B (2.5, 1.0%) in the orthogonal coordinates shown in the attached drawing of FIG. | 03-12-2009 |
20110200449 | MEMBER HAVING INTERNAL COOLING PASSAGE - Provided is a member having an internal cooling passage | 08-18-2011 |
20110236195 | Compressor - It is an object of the present invention to provide a compressor that has a simple structure, produces a damping effect and improves aerodynamic performance. | 09-29-2011 |
20120107103 | GAS TURBINE SHROUD WITH CERAMIC ABRADABLE LAYER - A gas turbine shroud includes a ceramic abradable coating superior in abradable property and durability. The gas turbine ceramic abradable coating of the present invention is configured by an abradable metal layer and a porous ceramic abradable layer (hardness RC15Y: 80±3), the porous ceramic abradable layer is provided with slit grooves by machining work, and a slit groove width is 0.5 to 5 mm. Thereby, the abradable property, and durability against a thermal cycle and high-temperature oxidation are improved. | 05-03-2012 |
20120230813 | Axial-Flow Compressor and Modification Method - An axial-flow compressor with variable stator vanes located at a single stage can be modified by adding variable stator vanes to the axial-flow compressor so that the variable stator vanes are located at a plurality of stages. The axial-flow compressor includes stator vane rows located at the plurality of stages and include the variable stator vanes extending in a radial direction of the axial-flow compressor and rotating around rotary shafts of the variable stator vanes so as to adjust angles of the variable stator vanes; a plurality of rings are connected to the stator vane rows and drive and rotate the variable stator vanes of the stator vane rows that correspond to respective rings; a plurality of levers that correspond to the plurality of rings; a rotary shaft that holds the plurality of levers so as to enable the levers to pivot. | 09-13-2012 |
20130064670 | TURBINE BLADE - An airfoil profile is formed such that a passage width ratio, represented in a dimensionless manner, of an inter-blade passage width of vane root cross-section to an outlet throat width substantially monotonously decreases from a blade inlet toward a blade outlet. The blade has a blade airfoil profile shape in an envelope within a range of ±2.0 mm in a direction normal to any surface location of an airfoil profile portion. The airfoil profile portion has a reference airfoil contour represented in Cartesian coordinates, wherein Z is a distance representing a sectional height from a root of the airfoil profile portion. The contours represented by X and Y at each section Z are joined smoothly with one another in a blade height direction to form a complete shape of the airfoil profile portion. | 03-14-2013 |
20130084162 | Gas Turbine - A gas turbine is provided that can suppress an increase in the supplied amount of cooling air in clearance adjustment through casing cooling. | 04-04-2013 |
20130118146 | Twin-Shaft Gas Turbine - A twin-shaft gas turbine can be used for 50 and 60 Hz power generation without using a reducer. A gas generator includes a compressor that generates compressed air, a burner that burns a fuel mixed with the compressed air received from the compressor so as to generate combustion gas, and a high-pressure turbine that is rotationally driven by the combustion gas received from the burner and generates driving force for the compressor. An output turbine includes a low-pressure turbine that is driven by exhaust gas received from the high-pressure turbine and a power generator that is driven by the low-pressure turbine. A control device reduces opening degree of IGV of the compressor and thereby reduces power of the compressor, and the rotational frequency of the gas generator is increased in a full-speed no-load operating state of the power generator. | 05-16-2013 |
20130259656 | Gas Turbine and Gas Turbine Power Facilities - Disclosed is a gas turbine and a gas turbine power facility which flexibly accommodate changes in layout of devices and in user's needs. | 10-03-2013 |
20140064981 | Ni Base Forged Alloy and Gas Turbine Utilizing the Same - An Ni base forged alloy is easy to make hot forging and miniaturization of crystal grains while excellent high-temperature strength and segregation property are compatible. The Ni base forged alloy has solid solution temperature of a precipitation strengthening phase lower than or equal to 970° C., difference in the solid solution temperature between a δ-phase and the precipitation strength phase larger than or equal to 50° C., Al of 0.5 to 1.0%, Cr of 17 to 21%, Fe of 17 to 19%, Nb of 4.5 to 5.5%, Ti of 0.8 to 1.3%, W of 3.0 to 6.0%, B of 0.001 to 0.03%, C of 0.001 to 0.1% and Mo of 1.0% or less in mass percentage [%] and remainder made of Ni and inevitable impurities. | 03-06-2014 |
Patent application number | Description | Published |
20100275655 | METHOD OF WELDING METALLIC GLASS WITH CRYSTALLINE METAL BY HIGH-ENERGY BEAM - [Problems] To provide a method of welding a metallic glass and a crystalline metal by shifting a high-energy beam scan area from a butting face thereof to the metallic glass side, to fall within a composition range required for glass phase formation of a metallic glass base material in a simplified assured manner. | 11-04-2010 |
20120094141 | DESIGN METHOD OF WELDING METHOD, WELDING METHOD AND WELDED JOINT BODY - A welding method is provided which makes it possible to obtain a joint body having a sufficient strength by selecting a metal glass and a crystalline metal having given conditions. According to the present invention, there is provided a welding method of applying energy to an interface where a metal glass and a crystalline metal make contact with each other or to the metal glass near the interface, of forming a molten layer by heating and melting the metal glass and of performing welding, in which the molten layer after the metal glass and the crystalline metal have been joined together has a glass formation ability, the metal glass has a glass formation ability in which a nose time of a TTT curve when a solid of the metal glass is reheated is 0.2 seconds or more, and the metal glass and the crystalline metal are formed with a material that satisfies a temperature range of a temperature of the metal glass at which a spread factor of the crystalline metal that has not been melted and the molten metal glass is 25% or more and a melting point of the crystalline metal to be 100k or more. | 04-19-2012 |
20130284829 | INJECTION NOZZLE - Provided is an injection nozzle which is capable of maintain high response performance over a long period of time, in a manner compatible with an increase in fuel injection pressure of a high-pressure common rail system which is one type of fuel injection system for internal combustion engines such as diesel engines. The injection nozzle comprises a valve body | 10-31-2013 |
Patent application number | Description | Published |
20090285708 | SCROLL TYPE COMPRESSOR - A scroll type compressor has a fixed scroll member, a movable scroll member, an oil reservoir, a back-pressure chamber, an oil extraction passage, a flow passage, and a partition wall. The back-pressure chamber disposed behind the movable scroll member is in communication with a discharge chamber. The oil extraction passage having a regulating valve or a throttle connects the back-pressure chamber to the oil reservoir. The oil return passage and the flow passage connect the oil reservoir to a suction chamber, respectively. The flow passage introduces excess lubricating oil into the suction chamber when the level of lubricating oil in the oil reservoir becomes higher than a predetermined level. The partition wall disposed between the openings of the oil extraction passage for restricting lubricating oil from the oil extraction passage other than the excess lubricating oil collected in the oil reservoir from flowing to the flow passage. | 11-19-2009 |
20110243763 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor is to be mounted to a first mounting of a vehicle. The compressor includes a housing having therein a compression mechanism that is electrically powered to draw fluid into the housing for compression and to discharge the compressed fluid out of the housing, and a second mounting for securing the housing to the first mounting. The second mounting includes a first cylindrical member, a damping member made of a resin and provided between the first cylindrical member and the housing, a first fastening member extending through the first cylindrical member and the damping member for securing the first cylindrical member and the damping member to the housing, and a second fastening member inserted through the first cylindrical member for securing the first cylindrical member to the first mounting. | 10-06-2011 |
20110243771 | ELECTRIC COMPRESSOR - An electric compressor is installed in a vehicle and includes a shell. The electric compressor includes an inverter, a cover, and a conductive component. The cover covers the shell and the inverter. The conductive component is electrically connected to the inverter and arranged outside the cover. The cover includes an outer guide surface inclined relative to a forward direction of the vehicle. The outer guide surface has a normal including a forward component directed in the forward direction. The outer guide surface is arranged closer to an outer side of the vehicle than the conductive component. | 10-06-2011 |
20130129551 | COMPRESSOR FOR VEHICLE - With regard to a scroll compressor, a compression portion is rotatably connected with one end portion of a rotating shaft. A first shaft portion formed at one end portion of the rotating shaft is supported through a first bearing by a partition. A second shaft portion formed at the other end portion of the rotating shaft is supported through a second bearing by a cylindrical shaft support. A coil spring is interposed between a second inner race of a second bearing and a spring receiving portion of the rotating shaft which faces the second inner race in the shaft direction of the rotating shaft. The structure reduces vibration toward the shaft length direction of the rotating shaft and minimizes common vibrations together with vehicle side vibrations. | 05-23-2013 |
20130259726 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor includes a back pressure region that pushes a movable scroll against a fixed scroll. The back pressure region is located at a side of the movable scroll located proximate to an opposing member. A defining portion, which is arranged on a movable end face, contact an opposing end face to define the back pressure region and a suction pressure region. The opposing member includes a communicating portion. An orbiting motion of the movable scroll moves the defining portion. This intermittently communicates the communicating portion with the back pressure region and the suction pressure region. | 10-03-2013 |
20140037470 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor includes a compression unit, an electric motor, a housing, a cover, wherein the cover includes a main body and a connector coupler, and the cover and the housing define an accommodating chamber, a motor driving circuit that is accommodated in the accommodating chamber and includes a circuit board, and a metal terminal held in the connector coupler, wherein the metal terminal includes first and second end portions. The cover has a shield including a first shield portion, which blocks electromagnetic noise and forms at least part of the connector coupler, and a second shield portion, which blocks electromagnetic noise and forms at least part of the main body. The first and second shield portions are coupled to each other. The second shield portion includes an insertion hole into which one of the first and second end portions of the metal terminal is insertable. | 02-06-2014 |
20140134017 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor that includes a metal housing accommodating a compression unit and an electric motor, a cover coupled to the housing, wherein the cover includes a resin portion and a metal shield, and the shield blocks electromagnetic noise, and a bolt that couples the cover to the housing. The housing and the cover define an accommodating chamber that accommodates a motor driving circuit that drives the electric motor. The cover includes an insertion hole into which the bolt is insertable. The shield includes a seat that surrounds the insertion hole and is held between the bolt and the housing. The cover is configured to allow for an axial force of the bolt to be applied to the seat and not to the resin portion. | 05-15-2014 |
20150037179 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor includes a metal housing accommodating a compression unit and an electric motor and a resin cover coupled to the housing. The cover and the housing define an accommodation chamber that accommodates a motor driving circuit that drives the electric motor. A metal shield is fixed to the cover and blocks electromagnetic noise. The shield and the cover are stacked together. A sealing member located between the shield and the cover. The sealing member is configured to block entry of foreign matter into the accommodation chamber through a gap between the shield and the cover. | 02-05-2015 |
20150054365 | MOTOR-DRIVEN COMPRESSOR - A motor-driven compressor includes a metal housing accommodating a compression unit and an electric motor and a cover coupled to the housing. The cover and the housing define an accommodation chamber that accommodates a motor driving circuit that drives the electric motor. The cover includes a metal shield that blocks electromagnetic noise, a resin outer insulator that is fixed to an outer side of the shield and includes an outer circumferential portion, and a resin inner insulator that is fixed to an inner side of the shield and includes an outer circumferential portion. The shield, the outer insulator, and the inner insulator are separate from one another and stacked together. The shield is held between the outer insulator and the inner insulator. The outer circumferential portion of the outer insulator is joined to the outer circumferential portion of the inner insulator. | 02-26-2015 |
20150061558 | ELECTRIC COMPRESSOR - An electric compressor capable of discharging electric charges of a capacitor is provided. The electric compressor includes: a compressing unit; an electric motor for rotating the compressing unit; a driving circuit for driving the electric motor; a housing for accommodating the compressing unit and the electric motor; and an inverter cover for accommodating the driving circuit. An outline of the electric compressor is formed by the housing and the inverter cover. The driving circuit includes: an inverter circuit for receiving electric power from a power supply line; a capacitor circuit connected between the power supply line and a ground line; and an electrically discharging circuit, connected to the capacitor circuit, for discharging electric charges accumulated in the capacitor circuit. The electric compressor further includes a capacitor cover, disposed inside the inverter cover, for encompassing and accommodating at least the capacitor circuit and the electrically discharging circuit. | 03-05-2015 |
Patent application number | Description | Published |
20090186239 | COMPOSITE MATERIAL FOR BRAZING AND A BRAZED PRODUCT MANUFACTURED USING THE SAME - A composite material for brazing having features of: forming a homogenous distribution of components in the brazing filler material even after brazing; having an excellent workability; offering low manufacturing costs; and having satisfactory corrosion resistivity as desired. The composite material for brazing has a lamination of a brazing filler material layer thereon, wherein the brazing filler material layer is a layer of alloy that includes copper, aluminum, and nickel. | 07-23-2009 |
20130189541 | COMPOSITE MATERIAL - A composite material includes a clad material including a base material that includes an iron-chromium alloy and vibration-damping layers that are provided on both surfaces of the base material and include a metal to suppress a vibration. A total thickness of the vibration-damping layers provided on the both surfaces of the base material is in a range of not less than 10% and not more than 40% relative to a total thickness of the clad material | 07-25-2013 |
20130236741 | VIBRATION-DAMPING COMPOSITE MATERIAL - A vibration-damping composite material includes a clad material that includes a base material includes a zinc-aluminum alloy and metal layers each including a ferritic stainless steel on both surfaces of the base material. A total thickness of the metal layers is not less than 40% and not more than 80% of the thickness of the clad material. | 09-12-2013 |
20130256390 | JUNCTION MATERIAL, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF JUNCTION STRUCTURE - The disclosed junction material, manufacturing method thereof, and manufacturing method of junction structure utilize lead-free materials and ensure a high reliability of the junction between a semiconductor element and a frame or substrate, or, between a metal plate and another metal plate. For junctions between a semiconductor element and a frame or substrate, by using as the JUNCTION MATERIAL a laminate material comprising a Zn-based metallic layer ( | 10-03-2013 |
20140283506 | HEAT PIPE, COMPOSITE MATERIAL AND HEAT EXCHANGER - A heat pipe includes a metal cylindrical body including a sealed storage space for storing water, a heat absorbing portion at one end portion of the cylindrical body to absorb heat by means of evaporation of the water, and a heat radiating portion at another end portion of the cylindrical body to radiate heat by means of condensation of steam generated by the evaporation. The cylindrical body includes a base material mainly including a stainless steel, a first metal layer mainly including a nickel and a second metal layer mainly including a copper, the first metal layer being formed on an inner surface of the base material and the second metal layer being formed on an inner surface of the first metal layer. The second metal layer is exposed to the storage space. | 09-25-2014 |
Patent application number | Description | Published |
20090206583 | Arrangement of an air bag module on a motorcycle, and motorcycle incorporating same - A motorcycle includes main frames extending from a head pipe to rear left and right sides, a fuel tank provided between the main frames, seat frames extending rearwardly from the main frames; a seat supported by the seat frames; and an air bag module disposed at a position proximate to a front upper portion of the seat. The air bag module may be disposed in a recess formed on a rear upper portion of the fuel tank, and is mounted on stay members extending respectively upwardly from the left and right main frames. | 08-20-2009 |
20090206628 | Arrangement of a cowl stay on a motorcycle , and motorcycle incorporating same - A motorcycle includes a head pipe, left and right main frames extending rearwardly from the head pipe on left and right sides, respectively, and a cowl stay extending forwardly from the left and right main frames and supporting a cowling, which protectively covers a front portion of the motorcycle. The cowl stay is positioned such that its front end portion is located rearwardly of a front end portion of a front wheel, and in front of a tip portion of a head light disposed on a front portion of the head pipe so as to illuminate an area in front of the motorcycle. The cowl stay is disposed at a position located above a center of gravity of the motorcycle. | 08-20-2009 |
20100243362 | IMPACT MEMBER FOR A SADDLE-TYPE VEHICLE, AND VEHICLE INCORPORATING SAME - A saddle-type vehicle is provided with an impact member for deflecting a front wheel sideways in the event of a collision. The saddle-type vehicle includes a body frame having a head pipe for rotatably supporting a steering shaft for the front wheel, main frames extending rearwards from the head pipe, and an engine operatively mounted to the main frames. The impact member is disposed in front of a lower portion of the engine. The impact member includes a support part, which extends forwardly from the engine, and a load-receiving deflector plate mounted to the support part and which is inclined away from a vehicle width direction. | 09-30-2010 |
Patent application number | Description | Published |
20080317525 | BELT FEEDING DEVICE AND IMAGE HEATING DEVICE - A belt feeding apparatus includes an endless belt and a supporting member for rotatably supporting the belt. The belt feeding apparatus further includes a setting member for setting, when the belt is deviated from a widthwisely normal zone, an inclination angle of the supporting member to a return angle to return the belt toward the normal zone. The setting member also sets, when a predetermined time elapses from the belt returning to the normal zone, the inclination angle of the supporting member to a balance angle to keep the belt in the zone. | 12-25-2008 |
20080317526 | BELT FEEDING DEVICE AND IMAGE HEATING DEVICE - A belt feeding apparatus includes an endless belt; a supporting member for rotatably supporting said belt; and setting means for setting, when said belt is deviated from a widthwisely normal zone, an inclination angle of said supporting member to a returning angle to return said belt toward the normal zone, and for setting, when said belt is in the normal zone, the inclination angle of said supporting member to a balance angle. | 12-25-2008 |
20100091350 | METHOD FOR CONTROLLING IMAGE FORMING APPARATUS - An image forming apparatus that previously rotates a polygonal mirror drive motor before starting a job and forms a latent image by using an optical scanning unit including the polygonal mirror drive motor is provided. The image forming apparatus includes a control unit configured to perform control such that, in the determination of the presence or absence of each of color toners before a previous rotation is started, if it is determined that any one of the color toners is absent, only the polygonal mirror drive motor corresponding to a black toner is previously rotated. | 04-15-2010 |
20100092193 | METHOD FOR CONTROLLING IMAGE FORMING APPARATUS - An image forming apparatus that previously rotates a polygonal mirror drive motor before starting a job and forms a latent image by using an optical scanning unit including the polygonal mirror drive motor is provided. The image forming apparatus includes a control unit configured to perform control such that, in the determination of the presence or absence of each of color toners before a previous rotation is started, if it is determined that any one of the color toners is absent, only the polygonal mirror drive motor corresponding to a black toner is previously rotated. | 04-15-2010 |
20120163880 | METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, AND IMAGE FORMING APPARATUS - If any of a plurality of conditions is satisfied, an image forming apparatus having a plurality of image forming units that form images on an intermediate transfer member in a superimposed manner detects, using a pattern detection sensor, the amount of color misregistration of the images formed by the plurality of image forming units on the intermediate transfer member and corrects the color misregistration of the images formed by the plurality of image forming units in accordance with the amount of color misregistration that is smaller than a color misregistration correction tolerance, which varies depending on the plurality of conditions, and that has been detected by the pattern detection sensor. | 06-28-2012 |
20130132935 | IMAGE FORMING APPARATUS CAPABLE OF UPDATING CONTROL PROGRAM, AND STORAGE MEDIUM - An image forming apparatus which makes it possible to perform an image forming operation even during update of a control program. The image forming apparatus is provided with distributed module controllers each including a sub CPU and a flash ROM storing a control program for controlling the sub CPU. The main CPU of the image forming apparatus updates the control programs stored in the respective flash ROMs. The main CPU displays a screen that enables selection of functions to be used in an image forming job executed by the image forming apparatus. During execution of update of a control program targeted for update, out of the selectable functions, the main CPU disables a function which uses a sub CPU associated with the control program. | 05-23-2013 |
20130223455 | ELECTRONIC DEVICE, COMMUNICATION CONTROL METHOD, AND RECORDING MEDIUM - Provided is an electronic device capable of performing stable communications between a plurality of electronic devices connected in series. A communication device ( | 08-29-2013 |
20140056336 | ELECTRONIC SYSTEM AND COMMUNICATION CONTROL METHOD FOR TRANSMITTING AND RECEIVING DATA BY SERIAL COMMUNICATION - Provided is an electronic system capable of dynamically switching a communication speed among a plurality of electronic devices connected in series. A first communication device and a second communication device are connected in series to a host controller. After controlling the communication speed of the second communication device to be a communication speed defined in advance, the host controller controls the communication speed of the first communication device to be the same communication speed as the communication speed of the second communication device. | 02-27-2014 |
Patent application number | Description | Published |
20080236531 | Valve actuating mechanism for an internal combustion engine, and engine incorporating same - A valve actuating mechanism for an engine having a rocker arm movement restraining device which controls opening and closing an engine valve. The rocker arm movement restraining device includes a timing arm which engages left and right rocker arms for constraining the axial movement thereof, and a timing cam disposed on an intake-side camshaft. The rocker arm movement restraining device releases the engagement of the timing arm with the left and right rocker arms by activating the timing arm when the intake-side camshaft is rotated, and when the timing arm releases the engagement with the left and right rocker arms, the left and right rocker arms move to a predetermined operating position. | 10-02-2008 |
20100147643 | TWIN CLUTCH DEVICE - A twin clutch device wherein a second clutch is arranged coaxially and radially inside of a first clutch outer which forms an annular plate portion. One clutch inners of both clutches is arranged between a clutch member which constitutes a portion of the outer of the first and second clutches and an annular plate portion. Lifter pins have axes arranged parallel to a rotary axis of first and second clutches and axially movably penetrate both clutch inners to bring one ends thereof into contact with pressure plates. First and second drive control members are capable of applying control forces to disconnect the first and second clutches against spring forces of first and second clutch springs. A second clutch outer is rotated together with the first clutch outer and is arranged coaxially with the first clutch. A pair of clutch outers are connected in a relatively non-rotatable manner with each other. | 06-17-2010 |
20100245070 | HYDRAULIC PRESSURE WARNING SYSTEM FOR INTERNAL COMBUSTION ENGINE - A hydraulic pressure warning system for an internal combustion engine including a hydraulic pressure sensor that is prevented from being influenced by the heat of the engine and by the pulsation of an oil pump. A hydraulic pressure sensor detects hydraulic pressure in a lubricating oil passage of the engine and issues a warning based on hydraulic pressure detected by the hydraulic pressure sensor when the hydraulic pressure drops. The hydraulic pressure sensor is provided on a wall surface of a water jacket of a rear cylinder block so as to project therefrom. | 09-30-2010 |
20110214516 | TORQUE DETECTION DEVICE FOR POWER STEERING - A torque detection device for a power steering which is less liable to be influenced by external factors or by a bending force exerted on a shaft. In the torque detection device, a torque is generated between an input shaft, which is turned interlockedly with a steering handle for operating the traveling direction of a vehicle, and an output shaft turned interlockedly with the input shaft so as to steer the vehicle. An assisting force is exerted on the output shaft by an assisting unit that is determined based on the detection result. The torque detection device is provided between the input shaft and the output shaft and includes a cam mechanism by which a torque generated between the input shaft and the output shaft is converted into a thrust force, and a pressure sensor for detecting the thrust force into which the torque is converted by the cam mechanism. | 09-08-2011 |
20120318601 | HYBRID SADDLE-TYPE VEHICLE - A hybrid saddle-type vehicle is provided with a drive power transmitting mechanism for transmitting a power of an internal combustion engine from one side of a swing arm in a widthwise direction of a vehicle to a drive shaft of a rear wheel and an electric motor for transmitting a driving force from the other side in the widthwise direction to the drive shaft. One end portion in the widthwise direction extending in an axial direction from a motor housing accommodating a stator and a rotor of the electric motor is fitted with an outer hub in a radially contacting manner, and a rotating shaft of the electric motor is connected to the drive shaft to transmit the driving force. | 12-20-2012 |
20130133969 | MAGNETOSTRICTIVE TORQUE SENSOR, ELECTRICALLY ASSISTED BICYCLE AND ELECTRIC POWER STEERING APPARATUS CARRYING THE SENSOR - A magnetostrictive torque sensor includes a magnetostrictive portion formed on a rotational shaft, a bobbin surrounding an outer circumference of the magnetostrictive portion, and a coil wound on the bobbin for detecting a change in magnetic property of the magnetostrictive portion. The bobbin fits over the magnetostrictive portion in contact with the magnetostrictive portion in such a manner as to allow rotation of the magnetostrictive portion relative to the bobbin. The magnetostrictive torque sensor is carried on an electrically assisted bicycle or an electric power steering apparatus of a vehicle. | 05-30-2013 |
Patent application number | Description | Published |
20120068764 | SIGNAL AMPLIFIER, BRIDGE CONNECTION SIGNAL AMPLIFIER SIGNAL OUTPUT DEVICE, LATCH-UP PREVENTION METHOD, AND PROGRAM STORAGE MEDIUM - A signal amplifier includes an inverting amplification circuit, a first switching element, a second switching element, and a control section. The inverting amplification circuit includes a first voltage terminal, a second voltage terminal, an inverting input terminal, an output terminal, a first protected switching element, and a second protected switching element. The control section controls such that when an overcurrent has flowed in the first voltage line, the first and second protected switching elements are switched to a non-conducting state after switching the first switching element in a conducting state and switching the second switching element in a non-conducting state, and when an overcurrent has flowed in the second voltage line, the first the second protected switching elements are switched to a non-conducting state after switching the first switching element in a non-conducting state and switching the second switching element in a conducting state. | 03-22-2012 |
20120069483 | PROTECTION DEVICE, COMPLEMENTARY PROTECTION DEVICE, SIGNAL OUTPUT DEVICE, LATCH-UP PREVENTING METHOD, AND COMPUTER-READABLE MEDIUM - A protection device includes: a serial element unit that includes a first switching element and a resistive element, one end being connected to a control terminal of a protection-target switching element, the other end being connected to a first voltage line, the protection-target switching element including a first terminal connected to the first voltage line, a second terminal connected to a second voltage line and an inductor unit, and the control terminal, the protection-target switching element switching a conduction state at the normal time to a non-conduction state between the first terminal and the second terminal when an off-voltage is applied to the control terminal; a capacitance provided at the protection-target switching element and has a predetermined capacitance value; and a controller that performs control such that the first switching element is in a conduction state if the protection-target switching element is put into a non-conduction state. | 03-22-2012 |
Patent application number | Description | Published |
20090173218 | Coefficient Measurement Apparatus, Effect Impartment Apparatus, and Musical Sound Generating Apparatus - In a coefficient measurement apparatus, a line input terminal receives a pickup signal that is generated based on a string vibration of a musical instrument. A microphone input terminal receives a microphone signal acquired by a microphone that collects sounds of the musical instrument. An adaptive filter estimates a transfer function associated to resonance of the musical instrument and a transfer function of an acoustic space formed from the musical instrument to the microphone, generates an output signal by processing the pickup signal using the estimated transfer function, and updates the transfer function using a difference between the output signal and the microphone signal as a reference signal. | 07-09-2009 |
20110226118 | SIGNAL PROCESSING DEVICE AND STRINGED INSTRUMENT - A signal processing device is composed of an acquiring unit, a filter unit and a changing unit. The acquiring unit acquires a signal indicating vibration of a string. The filter unit performs convolution operation on the signal acquired by the acquiring unit according to a filter coefficient and outputs a resulting signal. The filter coefficient is set such that the resulting signal has a frequency response containing a plurality of peak waveforms associated with resonance of a body of a stringed instrument within a specific frequency range. The changing unit changes the filter coefficient so as to change a peak value of each of the peak waveforms while maintaining a width of each of the peak waveforms in the frequency response. | 09-22-2011 |
20130145922 | Signal Processing Device - A signal processing device is designed to automatically calculate a transfer characteristic representing sound-box resonance of a guitar due to acoustic excitation of vibration which may occur due to white noise. White noise emitted toward the guitar causes vibration propagating via strings so as to produce an audio signal via a pickup. A transfer characteristic is calculated based on an audio signal and a white-noise signal. A filter performs convolution, using the transfer characteristic, on audio data representing user's playing sound of the guitar, thus reproducing sound-box resonance indicating distinctive peaks which may appear in a low-frequency range of guitar's sound. It is possible to store a plurality of transfer characteristics in memory, whereby any user may be allowed to select a desired transfer characteristic among transfer functions stored in memory or to utilize a transfer characteristic actually calculated by the signal processing device. | 06-13-2013 |
20130233159 | SIGNAL PROCESSING APPARATUS FOR STRINGED INSTRUMENT - A signal processing apparatus | 09-12-2013 |
Patent application number | Description | Published |
20120186348 | ULTRASONIC MEASURING METHOD AND ULTRASONIC MEASURING SYSTEM - In an ultrasonic measuring method for measuring the thickness of a coating material applied by coating to one surface or both surfaces of a substrate made of a metal so as to provide a coated product, a pair of first ultrasonic sensor and second ultrasonic sensor are provided such that the first ultrasonic sensor is placed on one side of the coated product, as viewed in its thickness direction, via an air layer, while the second ultrasonic sensor is placed on the other side of the coated product, via an air layer, and the thickness of the coating material is measured by transmitting ultrasonic waves between the first and the second ultrasonic sensors. A flat-type transmitting sensor that permits propagation of unfocused ultrasonic waves is used as the first ultrasonic sensor, and a flat-type receiving sensor that permits propagation of unfocused ultrasonic waves is used as the second ultrasonic sensor. | 07-26-2012 |
20120247211 | ULTRASONIC MEASURING METHOD AND ULTRASONIC MEASURING SYSTEM - An ultrasonic measuring method and an ultrasonic measuring system use or include at least one actual-measurement ultrasonic sensor set each consisting of a first ultrasonic sensor and a second ultrasonic sensor, for measuring the basis weight of an electrode paste, and a calibration ultrasonic sensor set consisting of a pair of first calibration ultrasonic sensor and second calibration ultrasonic sensor. The calibration ultrasonic sensor set performs calibration during measurement of the thickness of the electrode paste, and the actual-measurement ultrasonic sensor set calculates the basis weight of the electrode paste, using a measurement condition value obtained by the calibration ultrasonic sensor set. | 10-04-2012 |
20150064566 | METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY - Provided is a method for manufacturing a lithium secondary battery which is capable of preventing a local deposition of a metallic foreign substance at a negative electrode regardless of the type of a positive electrode and in which a short-circuit is less likely to occur. The present manufacturing method comprises: a step of assembling a cell that includes a positive electrode, a negative electrode, and a nonaqueous electrolyte; a micro charging step of performing a micro charge on the assembled cell before performing an initial conditioning charge until a positive electrode potential with respect to a metal lithium (Li) reference electrode exceeds an Me dissolution potential set in advance at which a mixing-anticipated metal species (Me) starts to dissolve; and an Me dissolution potential holding step of holding the positive electrode potential of the cell at or above the Me dissolution potential for a prescribed period of time after the micro charge. | 03-05-2015 |
Patent application number | Description | Published |
20110256477 | TONER - A toner includes toner particles each containing a binder resin, a colorant, and a carboxy-containing styrene-based resin, in which the toner particles are produced in an aqueous medium, each of the toner particles has a styrene-acrylic-based resin component content of 50.0% by mass or more, cyclohexane-insoluble matter A obtained by subjecting the toner to Soxhlet extraction with cyclohexane for 4 hours is 70.0% by mass or more, and cyclohexane-insoluble matter B obtained by subjecting the toner to Soxhlet extraction with cyclohexane for 24 hours is 40.0% by mass or less, and wherein when the z-average molecular weight and the weight-average molecular weight of tetrahydrofuran-soluble matter of the carboxy-containing styrene-based resin determined by gel permeation chromatography measurement are represented by Mz and Mw, respectively, Mz and Mw satisfy the following expressions:
| 10-20-2011 |
20130164666 | TONER - To provide a toner having a superior developing performance while preventing any fixing assembly from being contaminated, the toner has toner particles which have toner base particles containing at least a binder resin, a colorant and a wax, and an inorganic fine powder, wherein the wax has a 0.2% by mass heating loss temperature of 200° C. or more and a 1.0% by mass heating loss temperature of 250° C. or more and has a melt viscosity at 120° C. of from 3.0 mPa·s to 15.0 mPa·s. | 06-27-2013 |
20130164670 | TONER - The present invention provides a toner that gives satisfactory fixing image quality in both high-speed fixing process and low-speed fixing process and shows excellent image quality for a long time by inhibiting inside contamination even in repeated use. In a toner including toner particles containing a binder resin, a hydrocarbon wax, and a coloring agent, the hydrocarbon wax is prescribed by a relationship in total amounts of components having carbon atoms in specific ranges in thermal desorption and GC/MS analysis when heated at 200° C. for 10 minutes. | 06-27-2013 |
20130177845 | TONER - The invention provides a toner that is capable of low-temperature fixing even in high-speed electrophotographic processes while keeping the cleaning performance when used at high temperatures and the high-temperature storage stability. This toner having toner particles, each of which contains a binder resin and a colorant is characterized in that the temperature of Tp [° C.] when the loss elastic modulus obtained by dynamic viscoelastic measurements on the toner exhibits a maximum value in the temperature range from at least 30° C. to not more than 200° C., is from at least 40° C. to not more than 55° C., and in that, with G″(Tp) [Pa] being this maximum value, G″(Tp+15) [Pa] being the loss elastic modulus at the temperature of Tp+15 [° C.], and G″(Tp+30) [Pa] being the loss elastic modulus at the temperature of Tp+30 [° C.], G″(Tp), G″(Tp+15), and G″(Tp+30) satisfy prescribed relationships. | 07-11-2013 |
Patent application number | Description | Published |
20090019907 | Hot-Strip Cooling Device and Cooling Method - A hot-strip cooling device and a cooling method are provided wherein uniform cooling of a hot-rolled steel strip using coolant is possible from the leading end to the trailing end of the steel strip. A cooling device ( | 01-22-2009 |
20090108508 | Device and Method for Cooling Hot Strip - A device and a method for cooling a hot strip capable of uniformly cooling the hot-rolled steel strip from the leading end to the trailing end thereof during cooling of the steel strip using cooling water are provided. A cooling device | 04-30-2009 |
20090126439 | COOLING DEVICE AND COOLING METHOD FOR HOT STRIP - There are provided a cooling device and a cooling method for a hot-rolled strip in which the strip can be uniformly cooled from a leading edge to a trailing edge with coolant by properly realizing a great cooling ability and a stable cooling zone. Specifically, the following three methods are adopted. (1) Round nozzles | 05-21-2009 |
20100192658 | METHOD FOR COOLING HOT STRIP - A method for cooling a hot strip with less facilities and processing costs in which the temperature variation of a strip after cooling is controlled to be small and a cooling end temperature can be precisely controlled particularly when the hot strip is cooled to the temperature range of 500° C. or less is provided. The method for cooling a hot strip, which is obtained after a hot rolling process, by bringing cooling water into contact with the hot strip, includes a first cooling step and a subsequent second cooling step. In this method, cooling is stopped at a strip temperature that is higher than a transition boiling initiation temperature in the first cooling step, and the cooling is conducted using the cooling water having a water flow rate that causes nucleate boiling in the subsequent second cooling step. Entering the temperature range of transition boiling can be completely prevented to avoid thermal instability in cooling resulting from the transition boiling, and the temperature variation of the strip after cooling is controlled to be small while the cooling end temperature can be precisely controlled. | 08-05-2010 |
20120222445 | HOT-STRIP COOLING DEVICE - A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip. | 09-06-2012 |
20120291804 | METHOD FOR COOLING HOT STRIP - A method for cooling a hot strip conveyed on a run-out table after finishing, including ejecting rod-like flows of cooling water from nozzles to the upper surface of the steel strip such that the flows are inclined toward a traveling direction of the steel strip, and draining the cooling water using draining means disposed downstream of the nozzles. | 11-22-2012 |
Patent application number | Description | Published |
20080268221 | Polypropylene Resin Composition, Film or Sheet, Stretched Film Obtained From the Film or the Sheet, Laminate and Stretched Film Obtained From the Laminate - The present invention provides a polypropylene resin composition having good moldability and giving a film or a sheet that is excellent in transparency and heat-sealing properties. | 10-30-2008 |
20090311511 | Lactic acid polymer composition, molded article comprising the composition and process for producing the molded article - To provide a lactic acid polymer composition excellent in transparency, heat resistance and productivity, a molded article, a sheet and a multilayer sheet each of which comprises the composition, a thermoformed article obtained by secondary-forming the sheet or the multilayer sheet, and a process for producing the thermoformed article with excellent productivity. The lactic acid polymer composition of the invention comprises 100 parts by weight of a lactic acid polymer (A), 0.1 to 3 parts by weight of an organic crystal nucleating agent (B) comprising an aliphatic carboxylic acid amide having an amide bond, and 0.1 to 7 parts by weight of a crystallization accelerator (C). The thermoformed article of the invention is obtained with excellent production efficiency by thermoforming the sheet comprising the composition of the invention at a temperature of 60 to 130° C. | 12-17-2009 |
20110046311 | RESIN COMPOSITION AND MELT BAG - Melt bags of the invention are molten uniformly at temperatures lower than melting operation temperatures in the product manufacturing and do not remain unmolten in the final products. The melt bags have high storage stability and excellent mechanical properties. Resin compositions of the invention are suited to give such melt bags. | 02-24-2011 |
Patent application number | Description | Published |
20090008666 | OPTICAL SEMICONDUCTOR DEVICE - A semiconductor light-emitting element is disposed in a depression of a container. A first fluorescent material layer is located in the depression. At least a portion of the first fluorescent material layer is provided between the opening of the depression and the semiconductor light-emitting element. A second fluorescent material layer having first and second portions is disposed in the depression. The first portion is provided between the bottom of the depression and the semiconductor light-emitting element. The second portion is provided between the side surface of the depression and the semiconductor light-emitting element. The first and second fluorescent material layers are excited by the light radiated from the semiconductor light-emitting element to emit a light having a first wavelength longer than the emission wavelength of the semiconductor light-emitting element and another light having a second wavelength longer than the first wavelength respectively. | 01-08-2009 |
20110074276 | LIGHT EMITTING DEVICE - A light-emitting device includes: a first lead including a bonding region and a first outer edge extending generally parallel to a first direction; a light-emitting element bonded to the bonding region; a second lead including an electrical connection region connected to the light-emitting element; and a molded body including a first side surface generally perpendicular to the first direction, a second side surface provided on a side opposite to the first side surface and being generally perpendicular to the first direction, a lower surface, and a recess provided in a surface opposite to the lower surface, the molded body being formed so that one end portion of the first lead protrudes from the first side surface, the other end portion of the first lead and an end portion of the second lead each protrude from the second side surface, and the bonding region and the electrical connection region are exposed from a bottom surface of the recess. The one end portion of the first lead and the end portion of the second lead each are bent downward, the other end portion of the first lead are bent upward or downward, and a width of the first lead across the bonding region in a second direction perpendicular to the first direction are narrower than a width of the one end portion and wider than a width of the other end portion. | 03-31-2011 |
20110291541 | LIGHT EMITTING DEVICE - According to one embodiment, a light emitting device includes a first lead, a light emitting element, a second lead and a molded body. The first lead includes a die pad portion having a major surface and a recess provided in the major surface, a bent portion bent toward above the major surface, and a thermally conductive portion extending outward from the die pad portion. The first lead is provided with a slit at an end of a fold. The light emitting element is bonded to a bottom surface of the recess. The second lead with one end portion is opposed to one end portion of the first lead. The molded body covers the light emitting element, the bent portion, the die pad portion, the thermally conductive portion, and the one end portion of the second lead, penetrates through the slit, and is made of a resin. | 12-01-2011 |
Patent application number | Description | Published |
20080280816 | METHODS AND PHARMACEUTICAL COMPOSITIONS FOR HEALING WOUNDS - A pharmaceutical composition and method for inducing or accelerating a healing process of a skin wound are described. The pharmaceutical composition contains, as an active ingredient, a therapeutically effective amount of at least one agent for modulating PKC production and/or activation, and a pharmaceutically acceptable carrier. The method is effected by administering the composition to a wound. | 11-13-2008 |
20100129332 | METHODS AND PHARMACEUTICAL COMPOSITIONS FOR HEALING WOUNDS - A pharmaceutical composition and method for inducing or accelerating a healing process of a skin wound are described. The pharmaceutical composition contains, as an active ingredient, a therapeutically effective amount of at least one agent for modulating PKC production and/or activation, and a pharmaceutically acceptable carrier. The method is effected by administering the composition to a wound. | 05-27-2010 |
20120076764 | METHODS AND PHARMACEUTICAL COMPOSITIONS FOR HEALING WOUNDS - A pharmaceutical composition and method for inducing or accelerating a healing process of a skin wound are described. The pharmaceutical composition contains, as an active ingredient, a therapeutically effective amount of at least one agent for modulating PKC production and/or activation, and a pharmaceutically acceptable carrier. The method is effected by administering the composition to a wound. | 03-29-2012 |
Patent application number | Description | Published |
20100231138 | LED POWER-SOURCE CIRCUIT AND ILLUMINATION FIXTURE USING THE SAME - An LED power-source circuit includes an input filter circuit including noise prevention capacitors and a line filter, a diode bridge connected to the input filter circuit, a smoothing capacitor connected to an output of the diode bridge and having a capacitance of 1 μF or less, a DC-DC conversion circuit connected to the smoothing capacitor, and an LED assembly connected to an output of the DC-DC conversion circuit. Grounding capacitors are coupled to ground from an input power line between the line filter and the diode bridge. The total capacitance from the input power line to ground is set to be 1/200 or less of that of the smoothing capacitor. | 09-16-2010 |
20110204823 | LED DRIVER CIRCUIT WITH OPEN LOAD DETECTION AND ASSOCIATED CONTROL METHOD - An LED driver circuit prevents an increase in output voltage of a DC/DC converter in an open circuit condition associated with removal or failure of an LED lighting device. A DC power source provides a first DC voltage across positive and negative voltage rails. A DC/DC converter includes a switching element which when turned ON/OFF provides a second DC voltage across first and second ends of a capacitor which further define first and second LED lighting device connection terminals. A control circuit, upon receiving a drive power signal, turns ON/OFF the switching element to provide constant current control. A power supply circuit is coupled between the second LED lighting device connection terminal and the negative voltage rail and generates the drive power signal to the control circuit during a detected lighting condition. The power supply circuit further disables the drive power signal during a detected open circuit condition. | 08-25-2011 |
20110248647 | LIGHTING DEVICE AND LIGHT FIXTURE USING LIGHTING DEVICE - A lighting device reliably detects a status (i.e., existence or absence) of a load connection, and enables or disables power output based on the detected load connection status. The device includes a DC-DC converter having input and output terminals, and a DC current conducting element coupled across the output terminals. A load terminal is also coupled across the output terminals and configured to receive an LED unit. A load detection circuit coupled between an input terminal and the load terminal detects the connection status of an LED unit via a DC current passing through the load terminal, and controls a switching operation of the DC-DC converter based on the detected connection status. A diode coupled between the load terminal and the DC current conducting element blocks a DC current path from the input terminals to the load detection circuit through the DC current conducting element. | 10-13-2011 |