Patent application number | Description | Published |
20110101591 | Sheet folding apparatus and image formation system provided with the apparatus - A sheet transport path extending from a carry-in entrance to a carrying-out exit is made small and compact in an apparatus configuration provided with a path without performing the folding processing and another path to perform the folding processing in between the carry-in entrance and the carrying-out exit. The configuration is provided with a first transport path | 05-05-2011 |
20110101593 | Sheet feeding apparatus, and sheet folding apparatus and image formation system provided with the sheet feeding apparatus - The invention enables skew of a sheet to be reliably corrected with a simplified structure in feeding the sheet to a processing position of sheet folding or the like using a roller pair. Provided are a transport roller pair ( | 05-05-2011 |
20110103866 | Sheet folding apparatus and image formation system provided with the apparatus - To provide a folding mechanism for folding a sheet with a simplified structure having no fear of causing a deviation from the fold position, wrinkle and the like, provided are a transport path | 05-05-2011 |
20110212817 | Sheet folding apparatus - To reduce a power consumption amount of an apparatus for selectively performing folding processing in carrying a sheet from a carry-in portion to a carrying-out portion, provided are a first transport path | 09-01-2011 |
20110294639 | Sheet folding apparatus and image formation system provided with the apparatus - In a sheet folding apparatus, to enable a jammed sheet to be removed with ease when a jam occurs, a casing having a carry-in entrance and a carrying-out exit is divided into an upper unit and a lower unit via a first transport path for carrying a sheet from the carry-in entrance to the carrying-out exit, a second transport path for performing folding processing on a sheet is disposed in the direction for crossing the first transport path, and in the upper unit are disposed a sheet front end switchback path for reversing and carrying the sheet toward a folding roller pair and sheet deflecting means for guiding the sheet to the folding roller pair. Then, the upper unit is coupled to the lower unit to be openable and closable by a hinge shaft rotating around one side end portion orthogonal to the sheet transport direction of the first transport path. | 12-01-2011 |
20120004086 | Sheet folding apparatus - To enable a sheet to be folded in an accurate position with a simplified folding mechanism in performing folding processing on the sheet with a pair of folding rollers, a second transport path is disposed in a direction for crossing a first transport path for guiding a sheet from a carry-in portion to a carrying-out portion, and in the cross portion are disposed a folding roller pair for performing folding processing on a sheet, and a folding deflecting member for inserting a fold of the sheet in the nip portion. Then, the folding deflecting member is comprised of a driven roller that comes into press-contact with a roller periphery of the folding roller pair, and a shift member for shifting the driven roller from a waiting position to an actuation position, and by the operation of shifting the driven roller from the waiting position outside the path to the actuation position, the sheet front end portion is fed to the nip portion from an upstream-side guide path formed in the second transport path. At this point, the shift velocity of the driven roller is made higher than the velocity of the sheet sent from the first transport path. | 01-05-2012 |
20120261872 | SHEET STACKING DEVICE AND SHEET FOLDING DEVICE - According to the present invention, a stacking face ( | 10-18-2012 |
20120275838 | SHEET FOLDING APPARATUS AND IMAGE FORMATION SYSTEM PROVIDED WITH THE APPARATUS - In a sheet folding apparatus for forming first folding and second folding in a sheet, to enable the sheet to be folded in an accurate fold position in second folding, when the front end of the sheet which is first folded in a nip position Np | 11-01-2012 |
Patent application number | Description | Published |
20100022098 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes: performing modifying a surface of a semiconductor wafer including a silanol group on the surface with an alkylsilyl group; and fluorinating an alkyl group of the alkylsilyl group with which the surface was modified. | 01-28-2010 |
20100044921 | METHOD OF CLEANING TEMPLATE AND PATTERN FORMING METHOD - To remove the resist residue on a template by holding the template with a pattern face having irregularities, supplying a cleaning agent to an area containing the contamination adhering to the pattern face of the template, applying emitted light from the opposite face of the pattern face of the template, and optically exciting the cleaning agent with the emitted light to produce a radical, making at least part of the contamination hydrophilic by reaction of the contamination with the radical, and removing the contamination from the template after hydrophilization. | 02-25-2010 |
20100143849 | SEMICONDUCTOR DEVICE MANUFACTURING METHOD - A semiconductor device manufacturing method includes: forming a foundation film on a semiconductor wafer; after forming the foundation film, forming a reaction layer of the semiconductor wafer and the foundation film therebetween; removing the foundation film and leaving the reaction layer on the semiconductor wafer; forming a resist film on the reaction layer; patterning the resist film; and using the patterned resist film as a mask to perform processing on the semiconductor wafer. | 06-10-2010 |
20100248163 | PATTERN FORMATION METHOD - A pattern formation method, includes: bringing a template into contact with a photo-curable agent to fill the photo-curable agent into a concave pattern formed on the template; forming a hydrophilizing component in the photo-curable agent to hydrophilize the photo-curable agent; irradiating the filled photo-curable agent with a first light to cure the photo-curable agent; irradiating the photo-curable agent including the hydrophilizing component with a second light after irradiating with the first light to cause a reaction of the photo-curable agent at an interface of the template; and demolding the template from the photo-curable agent to form a photo-curable agent pattern. | 09-30-2010 |
20110059406 | PATTERN FORMING METHOD - According to one embodiment, a pattern forming method is disclosed. The method can include selectively providing a curing agent to a pattern in a template, contacting the template provided the curing agent to a substrate, irradiating the curing agent with light where the template and the substrate are contacted each other to harden the curing agent, demolding the template from the substrate to form a curing agent pattern on the substrate, and etching the substrate on a basis of the curing agent pattern. | 03-10-2011 |
20110086313 | METHOD AND SYSTEM OF MANUFACTURING SEMICONDUCTOR DEVICE - In one embodiment, a method is disclosed for manufacturing a semiconductor device. The method can forms a resist film on a substrate. The method can expose a portion of the resist film. The portion is formed on a device area of the substrate and the device area includes a center portion of the substrate. After the exposing the device area, the method can apply a reaction control process for controlling expansion of a reacted region in the resist film. After the applying the reaction control process, the method can expose another portion of the resist film and the another portion is formed on a peripheral area surrounding the device area. After the exposing the peripheral area, the method can heat the resist film, and after the heating, the method can develop the resist film. | 04-14-2011 |
20110159209 | PATTERN FORMING METHOD - To forming a pattern on a substrate using a template simply and at low cost by forming a high-molecular copolymer having a first segment and a second segment on a substrate, contacting a template having a groove with the copolymer, filling the copolymer into the groove of the template, causing a phase separation of the copolymer to form a first phase having the first segment and a second phase having the second segment, releasing the template from the copolymer, and removing the first phase or the second phase of the copolymer. | 06-30-2011 |
20120007276 | IMPRINT TEMPLATE, METHOD FOR MANUFACTURING IMPRINT TEMPLATE, AND PATTERN FORMATION METHOD - According to one embodiment, an imprint template includes a base substrate and a resin-based pattern transfer portion. The pattern transfer portion is formed on a major surface of the base substrate and includes a protrusion-depression pattern. A shape of the protrusion-depression pattern is transferred to a transfer target. The protrusion-depression portion is provided at the major surface of the base substrate. A major surface side of the pattern transfer portion is provided so as to fit into a depression of the protrusion-depression portion. In another embodiment, a pattern formation method is disclosed. The method can include providing the transfer target on the substrate, and using the imprint template to bring the pattern into contact with the transfer target. In addition, the method can include curing the transfer target and then releasing the imprint template from the transfer target to transfer the shape of the pattern to the transfer target. | 01-12-2012 |
20120034789 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A method for manufacturing a semiconductor device includes: performing modifying a surface of a semiconductor wafer including a silanol group on the surface with an alkylsilyl group; and fluorinating an alkyl group of the alkylsilyl group with which the surface was modified. | 02-09-2012 |
20140094031 | METHOD FOR GENERATING MASK DATA AND METHOD FOR MANUFACTURING INTEGRATED CIRCUIT DEVICE - According to one embodiment, a method for generating mask data is configured to form a circuit pattern on a substrate using a directed self-assembly material. The method includes extracting a first region, setting a second region and setting a third region. The first region does not existing in the circuit pattern and existing in an initial pattern. The initial pattern includes a plurality of interconnect patterns extending in a first direction. The second region is formed by elongating the first region in a second direction intersecting the first direction. The second region straddles the first region in the second direction. The third region includes at least one of the second regions. The directed self-assembly material is disposed in the third region. | 04-03-2014 |
20150053867 | PATTERN FORMATION METHOD, MASK FOR PATTERN FORMATION, METHOD FOR MANUFACTURING MASK, AND PATTERN FORMATION APPARATUS - According to one embodiment, a pattern formation method includes: preparing a mask pattern for interference, a photoelectric conversion unit, and a processing object, the mask pattern for interference being periodically arranged a plurality of light transmissive portions, the photoelectric conversion unit being disposed apart from the mask pattern for interference; applying light to the mask pattern for interference to produce Talbot interference based on transmitted light of the light transmitted through the light transmissive portions; applying interference light produced by the Talbot interference to the photoelectric conversion unit to cause the photoelectric conversion unit to emit electrons based on the interference light; and forming a pattern by applying the electrons to the processing object. | 02-26-2015 |
20150055113 | PATTERN FORMATION METHOD, MASK FOR EXPOSURE, AND EXPOSURE APPARATUS - According to one embodiment, a pattern formation method includes preparing a mask pattern for interference, producing Talbot interference, and forming a pattern by blocking a part of interference light. The mask pattern for interference is arranged periodically a plurality of light transmissive portions. The Talbot interference is based on a transmitted light. The transmitted light is transmitted through the light transmissive portions by applying a light to the mask pattern for interference. The part of interference light is produced by the Talbot interference by means of a mask pattern for light blocking and applying another part of the interference light transmitted through the mask pattern for light blocking to a exposure object member. | 02-26-2015 |
Patent application number | Description | Published |
20080303361 | AUTOMOTIVE ALTERNATOR - A positive-side heatsink and a negative-side heatsink that constitute a rectifier are disposed inside a case at a rear end of a rotor so as to be separated axially such that front surfaces of a positive-side base portion and a negative-side base portion face each other. The negative-side heatsink is disposed such that radiating fins that are disposed so as to project from a rear surface of the negative-side base portion are positioned radially outside a cooling fan so as to face a coil end of a stator coil. | 12-11-2008 |
20100007231 | ALTERNATOR - A vehicular alternator is provided which can suppress the vibration of a circuit board. The vehicular alternator has a rectifier that includes a plurality of diodes forming a full-wave rectifier circuit, a pair of negative and positive terminal side heat sinks that hold the diodes, and a circuit board connecting the diodes and a stator coil to one another, wherein the negative and positive terminal side heat sinks and the circuit board are mounted on a casing at a plurality of mounting portions, which are superposed with one another in an axial direction of a shaft, by using mounting members. Between adjacent ones of the mounting portions, there are formed abutment portions in which the circuit board is superposed on and placed in abutment with the negative terminal side heat sink or the positive terminal side heat sink, and the abutment portions are fixed to each other by rivets. | 01-14-2010 |
20100171379 | VEHICLE AC GENERATOR - There is provided a vehicle AC generator in which the contact face of at least one of a pair of cases that make contact with the respective axis-direction end faces of a stator core is provided with a cooling air path that connects the outer circumferential surface of a coil end portion with the outer circumferential surface of the stator core and has an opening in the axis direction at the outer circumferential surface of the stator core so that the coolability of the coil end portions of the stator coil is raised, and the amount of cooling air is increased so that the overall coolability of the AC generator is improved. | 07-08-2010 |
20100176671 | AUTOMOTIVE ALTERNATOR - A positive-side heatsink and a negative-side heatsink that constitute a rectifier are disposed inside a case at a rear end of a rotor so as to be separated axially such that front surfaces of a positive-side base portion and a negative-side base portion face each other. The negative-side heatsink is disposed such that radiating fins that are disposed so as to project from a rear surface of the negative-side base portion are positioned radially outside a cooling fan so as to face a coil end of a stator coil. | 07-15-2010 |
20120313467 | ELECTRIC DRIVING DEVICE AND ELECTRIC POWER STEERING SYSTEM INCLUDING THE SAME - A control device ( | 12-13-2012 |
20130213079 | AIR-CONDITIONING SYSTEM AND HUMIDITY CONTROL DEVICE - An air-conditioning system includes at least one outdoor unit including a compressor, a four-way valve, and an outdoor heat exchanger, at least one indoor unit including an indoor unit expansion valve and an indoor unit heat exchanger, and at least one humidity control device including a humidity control device expansion valve, a humidity control device heat exchanger, and first and second water adsorption/desorption devices. The compressor, the four-way valve, the outdoor heat exchanger, the indoor unit expansion valve, the indoor unit heat exchanger, the humidity control device expansion valve, and the humidity control device heat exchanger are connected to each other with pipes so as to constitute a refrigerant circuit. | 08-22-2013 |
20140091683 | ELECTRIC DRIVE UNIT - An electric drive unit ( | 04-03-2014 |
Patent application number | Description | Published |
20090166959 | SHEET CONVEYING APPARATUS - A sheet conveying apparatus for OCR/VSC integrated systems, which selectively delivers postal items to upper- and lower-side stackers, includes at least one pair of conveyor belts bifurcating from a bifurcation gate to the down-side stackers, and at least one pair of conveyor belts bifurcating from the bifurcation gate to the upper-side stackers. The conveyor belts include a first twisted section, an S-shaped ascending portion, and a second twisted portion. Each postal item is tilted by the first twisted portion, then raised by the S-shaped ascending portion with its tilted attitude maintained, and returned to upright by the second twisted portion. | 07-02-2009 |
20110127708 | SHEET CONVEYING APPARATUS - A sheet conveying apparatus for OCR/VSC integrated systems, which selectively delivers postal items to upper- and lower-side stackers, includes at least one pair of conveyor belts bifurcating from a bifurcation gate to the down-side stackers, and at least one pair of conveyor belts bifurcating from the bifurcation gate to the upper-side stackers. The conveyor belts include a first twisted section, an S-shaped ascending portion, and a second twisted portion. Each postal item is tilted by the first twisted portion, then raised by the S-shaped ascending portion with its tilted attitude maintained, and returned to upright by the second twisted portion. | 06-02-2011 |
Patent application number | Description | Published |
20080290763 | AUTOMOTIVE ALTERNATOR - A circuit board heatsink | 11-27-2008 |
20090002722 | STRUCTURE INSPECTION METHOD, PATTERN FORMATION METHOD, PROCESS CONDITION DETERMINATION METHOD AND RESIST PATTERN EVALUATION APPARATUS - Wavelength dispersion of intensity of light reflected from an evaluation object is measured. A complex refractive index of a substance forming the evaluation object and the environment are prepared. Virtual component ratios comprising a mixture ratio of the substances forming the evaluation object and the environment are prepared. Reflectance wavelength dispersions to the virtual component ratios are calculated. Similar reflectance wavelength dispersions having a small difference with the measured wavelength dispersion are extracted from the reflectance wavelength dispersions. Weighted average to the virtual component ratios used for calculating the similar reflectance wavelength dispersions are calculated to obtain a component ratio of the substance forming the evaluation object and the environment so that weighting is larger when the difference is smaller. A structure of the evaluation object is determined from the calculated component ratio. | 01-01-2009 |
20090109414 | LITHOGRAPHY APPARATUS, METHOD OF FORMING PATTERN AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A lithography apparatus includes a resist processing apparatus to perform a process of applying a resist on a substrate, a process of heating a resist film on the substrate, and a process of developing the resist film on the substrate, an immersion exposure apparatus including a projection optical system which projects an image of a pattern on a photomask onto the resist film and configured to perform exposure through liquid located on an optical path between the projection optical system and resist film, a trans-porting apparatus connected to the resist processing and immersion exposure apparatuses to perform transportation of the substrate between the resist processing and immersion exposure apparatuses, and a temperature/humidity control apparatus configured to control at least one of temperature and humidity in at least one of the resist processing and transporting apparatuses based on temperature and humidity or the in humidity the immersion exposure apparatus. | 04-30-2009 |
20120097372 | HEAT SINK - Provided is a heat sink capable of improving heat dissipating characteristics and saving space with a reduced fin size. The heat sink is provided with: a base plate which has one surface thermally connected to a heat generating component and which has thermally connected thereto a first heat dissipating fin section composed of a thin plate fin; an upper plate which has a second heat dissipating fin section thermally connected on one surface, the second heat dissipating fin section being composed of two kinds of thin plate fins having different heights; and a plurality of heat pipes which are disposed between the other surface of the base plate and the other surface of the upper plate by being thermally connected to the surfaces and which include a heat pipe that has at least a part thereof inserted into a part of the second heat dissipating fin section. | 04-26-2012 |
20120247735 | HEAT SINK - The heat sink has a first heat transfer plate member that has one surface thermally connected to a heat generating component and is thermally connected to a first heat dissipating fin section having thin plate fins; a second heat transfer plate member that has one surface thermally connected to a second heat dissipating fin section having thin plate fins; a heat pipe section that is provided between an opposite surface of the first heat transfer plate member and an opposite surface of the second heat transfer plate member to be thermally connected thereto; and a heat transfer block that is thermally connected to a side surface and an upper surface of the heat pipe section and arranged to sandwich the heat pipe section between the heat transfer block and the second heat transfer plate member. | 10-04-2012 |
20130239814 | DEHUMIDIFYING SYSTEM - An air passage that connects an inlet port that sucks air from a dehumidification target space and an outlet port that supplies air to the dehumidification target space; a heating device that heats the air; a first moisture adsorption/desorption device releasing moisture into air that has a relatively low humidity and absorbing moisture from air that has a relatively high humidity; a second moisture adsorption/desorption device disposed so as to be spaced apart from the first moisture adsorption/desorption device, a cooling device cooling air that has been humidified; and switching devices switching between an air path passing air through the first moisture adsorption/desorption device, the cooling device, and the second moisture adsorption/desorption device in this order, and an air path in which the air passes through the second moisture adsorption/desorption device, the cooling device, and the first moisture adsorption/desorption device in this order. | 09-19-2013 |
20140157806 | HUMIDITY CONTROL APPARATUS AND AIR-CONDITIONING SYSTEM - A humidity control apparatus and an air-conditioning system are capable of controlling the latent heat processing amount and the sensible heat processing amount in accordance with an indoor heat load without decreasing the operation efficiency. Every time an air route is switched to an air route A or an air route B, the route maintenance time for the switched air route is set on the basis of the heat load within a dehumidification target space, and switching of switching devices is controlled such that the set route maintenance time is ensured. | 06-12-2014 |
20140230479 | REFRIGERATION AND AIR-CONDITIONING APPARATUS AND HUMIDITY CONTROL DEVICE - An air-conditioning system includes a pump that sends, to an evaporator, a cooling fluid that exchanges heat with a refrigerant at the evaporator, and a first heat exchanger that exchanges heat between ambient air and the cooling fluid that has undergone the heat exchange at the evaporator. A sensible heat exchange cycle is formed by annularly connecting the evaporator, the heat exchanger, and the pump by using a pipe. This system is also includes an air-sending unit that sends air to a second heat exchanger, moisture absorbing-and-desorbing devices that are provided at a passage of the air sent by the air-sending unit and that are disposed in front of and behind the first heat exchanger, and an air-path switching device that reverses a passing direction of air passing through the moisture absorbing-and-desorbing device, the first heat exchanger, and the moisture absorbing-and-desorbing device. | 08-21-2014 |
20140250930 | DEHUMIDIFYING APPARATUS - A first heat exchanger, a desiccant block, and a second heat exchanger are arranged in series. In a dehumidification operation, a first operation mode in which the first heat exchanger acts as a condenser or a radiator and the second heat exchanger acts as an evaporator and a second operation mode in which the first heat exchanger acts as an evaporator and the second heat exchanger acts as a condenser or a radiator are alternately repeated. | 09-11-2014 |
20150136379 | AIR-CONDITIONING SYSTEM - In an air-conditioning system, during precooling or preheating control, a setting temperature is controlled such that a first temperature difference between the setting temperature and an indoor temperature is not less than a temperature difference at which a compressor performs operation, and the setting temperature is controlled to be changed to a target temperature when a second temperature difference between the indoor temperature and the target temperature is less than the first temperature difference. Since the compressor can be operated in the range from a low capacity to a medium capacity, operation efficiency of the air-conditioning apparatus can be increased, and the energy-saving operation with less power consumption can be realized. Since the operation capacity of the compressor can be readily suppressed with adjustment of the setting temperature, control is facilitated and the precooling control can be incorporated in various types of air-conditioning apparatuses. | 05-21-2015 |
20150219356 | AIR-CONDITIONING APPARATUS AND AIR-CONDITIONING CONTROL METHOD - On the basis of a detection result obtained by a pre-presence-in-room environment detection means, an air-conditioning apparatus A changes a presence-in-room start set temperature Ts serving as a target temperature at the start time of a precooling operation or a preheating operation and at the presence-in-room start scheduled time of the user. | 08-06-2015 |
20160061461 | DEHUMIDIFYING APPARATUS - A dehumidifying apparatus controls the amount of refrigerant flowing into a third heat exchanger serving as a condenser, so as to secure the amount of heat required for defrosting. | 03-03-2016 |
20160061475 | DEHUMIDIFIER - A first heat exchanger, a desiccant block, and a second heat exchanger are arranged in series. Further, in a dehumidifying operation, a first operation mode and a second operation mode are alternately repeated. In the first operation mode, the first heat exchanger is operated as a condensor or a radiator and the second heat exchanger is operated as an evaporator. In the second operation mode, the first heat exchanger is operated as the evaporator and the second heat exchanger is operated as the condensor or the radiator. Further, an interval between fin surfaces of a plurality of fins in each of the first heat exchanger and the second heat exchanger is set to 1.5 mm to 3.0 mm so that drainage performance for dew condensation on the fin surfaces is enhanced to reduce an amount of the dew condensation stagnating on the fin surfaces and increase a dehumidifying amount. | 03-03-2016 |
Patent application number | Description | Published |
20110117744 | PATTERN FORMING METHOD AND PATTERN FORMING APPARATUS - According to one embodiment, a first pattern is formed at first pattern coverage in a first region on a film to be processed and a second pattern is formed at second pattern coverage in a second region on the film to be processed. During the formation of the second pattern, a second film formed of a block copolymer containing film or the like is formed on the film to be processed and is self-assembled. A plurality of kinds of polymers contained in the self-assembled second film are selectively removed to leave at least one kind of polymer to form the second pattern to bring the second coverage close to the first pattern coverage. | 05-19-2011 |
20120098188 | PAPER DISCHARGE DEVICE OF IMAGE FORMING APPARATUS - According to one embodiment, a paper discharge device includes a discharged-sheet receiving part that can be opened and closed on a side surface of an apparatus body, is closed on the side surface and receives a recording medium dropped from above along the side surface after image formation. | 04-26-2012 |
20140087291 | METHOD FOR FORMING PATTERN AND METHOD FOR PRODUCING ORIGINAL LITHOGRAPHY MASK - A method forming a pattern includes a process in which self-assembly material is formed on the substrate where on which a fiducial mark is formed, and the self-assembly material is separated in micro phase to form a self-assembled pattern. The position error from a predetermined formation position of the self-assembled pattern is measured on the basis of the fiducial mark, and a pattern for an alignment as well as a peripheral circuit pattern are formed on the substrate. The formation position of at least one pattern among the pattern for alignment and peripheral circuit pattern is corrected using the position error. | 03-27-2014 |
20140139589 | INK JET PRINTER - An ink jet printer includes a transfer unit transferring a sheet of paper along a transfer path surface, a printer head ejecting ink towards the sheet of paper, and an air blowing unit blowing air towards ink ejected from the printer head. The sheet of paper may be a postal matter (e.g., letter, postcard, parcel) and the printer head may be used to print barcodes or the like on the sheet of paper for purposes of subsequent sorting and routing. | 05-22-2014 |
20140151956 | PAPER DISCHARGE DEVICE OF IMAGE FORMING APPARATUS - According to one embodiment, a paper discharge device includes a discharged-sheet receiving part that can be opened and closed on a side surface of an apparatus body, is closed on the side surface and receives a recording medium dropped from above along the side surface after image formation. | 06-05-2014 |
20150092826 | SIGNAL ANALYSIS DEVICE, SYNCHRONIZATION SYSTEM, AND SYNCHRONIZATION METHOD - The signal analysis device includes a synchronization data generation unit | 04-02-2015 |
Patent application number | Description | Published |
20120103751 | DRIVE SYSTEM FOR VEHICLE - A drive system for a vehicle includes an engine, a transmission, a clutch mechanism including first and second clutch portions, the clutch mechanism being switchable between connected and disconnected states, and a clutch operation mechanism switching the clutch mechanism between the connected and disconnected states, the clutch operation mechanism including a clutch drum forming a drum chamber, a piston dividing the drum chamber into a spring chamber and a pressurizing chamber, a control valve, a biasing member arranged in the spring chamber and exerting a biasing force in a direction in which the first and second clutch portions are engaged with each other, and a bore formed in the clutch drum, the bore discharging oil of the spring chamber to an outer side of the spring chamber in a state where a counteracting force against a centrifugal force acting in the pressurizing chamber is generated in the spring chamber. | 05-03-2012 |
20120193187 | VEHICLE DRIVE DEVICE - A vehicle drive device has an engine, a transmission, a clutch device and a clutch operating mechanism which operates the clutch device to drivingly connect the engine to the transmission. The clutch operating mechanism has a clutch drum secured to the outer circumferential surface of an input shaft of the transmission and holding a second clutch section which is engageable with a first clutch section held on an input member of the clutch device to which a driving power of the engine is transmitted. The clutch drum has a drum chamber, a fixed plate closing an opening of the drum chamber, a piston surrounded by the clutch drum and partitioning the drum chamber into a hydraulic chamber and a spring chamber, and an urging element provided inside the spring chamber to be surrounded by the clutch drum and urging the piston. | 08-02-2012 |
20140083811 | CLUTCH CONTROL SYSTEM OF CLUTCH APPARATUS FOR HYBRID VEHICLE - A clutch control system of a clutch apparatus for a vehicle, includes a regulator valve switchable between a first mode in which a fluid pressure of a hydraulic fluid to a pressurized chamber is regulated to a first predetermined fluid pressure and a second mode in which the fluid pressure to a canceller chamber is regulated to a second predetermined fluid pressure, the regulator valve discharging a portion of the hydraulic fluid as a drain lubricant to the clutch portion, a switching valve switchable between a supply mode in which the hydraulic fluid is supplied to the pressurized chamber and a discharge mode in which the pressurized chamber is connected to a reservoir, and a control valve controlling the regulator valve to be switched between the first mode and the second mode and controlling the switching valve to be switched between the supply mode and the discharge mode. | 03-27-2014 |
20150148158 | CONTROL DEVICE FOR AUTOMATIC TRANSMISSION - A control device for an automatic transmission including a hydraulic actuator that is actuated on the basis of a hydraulic pressure supplied and a linear solenoid valve that controls the hydraulic pressure supplied to the hydraulic actuator on the basis of a driving current of a solenoid includes an ECU that executes current feedback control over a current value of the driving current that is flowed to the solenoid using at least a proportional term and an integral term on the basis of a deviation (ΔI) between a target current value (Itgt) and actual current value (Ir) of the solenoid such that the hydraulic pressure supplied to the hydraulic actuator becomes a target hydraulic pressure. The ECU increases a proportional gain (Kp) in the current feedback control as a fluid temperature (To) detected by a fluid temperature sensor increases. | 05-28-2015 |
Patent application number | Description | Published |
20120300825 | SIGNAL GENERATOR, SIGNAL GENERATING SYSTEM, AND SIGNAL GENERATING METHOD - To provide a signal generator, a signal generating system, and a signal generating method capable of repeatedly generating an arbitrary waveform and making the phases of the head and tail of the generated waveform continuous with each other, without changing the frequency of the waveform. A signal generator ( | 11-29-2012 |
20120300876 | QUADRATURE MODULATOR, SIGNAL GENERATING DEVICE, AND QUADRATURE MODULATION METHOD - To provide a quadrature modulator, a signal generating device, and a quadrature modulation method capable of correcting a gain balance error, a zero offset error, and an orthogonality error that occur during quadrature modulation. The quadrature modulator | 11-29-2012 |
20130012139 | SIGNAL GENERATING DEVICE AND SIGNAL GENERATING METHOD - To provide a signal generating device and a signal generating method capable of correcting the frequency characteristics of the level of a broadband radio-frequency signal. A signal generating device | 01-10-2013 |