Patent application number | Description | Published |
20100103767 | Inner-Circulation Emulsifying and Dispersing Arrangement - An emulsifying and dispersing arrangement is provided, in which a handled material undergoes multi-time handling and a dispersion process, for achieving dispersion characteristics exhibiting uniformity of particle size. In addition, the temperature generated in the arrangement is controllable. | 04-29-2010 |
20120261099 | Heat Exchanger - A low cost heat exchanger exhibits high performance in relation to heat resistance, pressure resistance, prevention of fluid leakage, and heat exchange efficiency. The heat exchanger is equipped with a stacked plate assembly having a plurality of stacked plates, and a hollow tubular casing, which accommodates the stacked plate assembly and extends in the stacking direction. The stacked plate assembly includes the plurality of plates, sealing members for preventing leakage of fluid from fluid paths, and a fixing tool fastening together the plural plates at a position along the central axis thereof. In the heat exchanger, two types of fluids that undergo heat exchange flow in arcuate paths in the interior of hollow portions formed between two adjacent plates, without causing mutual mixing to occur between the two fluids. Adjacent hollow portions are connected in series through bypasses. | 10-18-2012 |
Patent application number | Description | Published |
20140368954 | DISK DRIVE SUSPENSION - In a first terminal portion, a first conductor, a terminal element as a first protection, and a first gold-plating layer are provided. The first terminal element is thicker than a base nickel layer of a slider terminal portion. The first gold-plating layer is provided with a first roughening processed portion. An electrically conductive paste contacts the roughening processed portion. In a second terminal portion, a second conductor, a terminal element as a second protection, and a second gold-plating layer are provided. The second terminal element is thicker than the base nickel layer. The second gold-plating layer is provided with a second roughening processed portion. An electrically conductive paste contacts the second roughening processed portion. | 12-18-2014 |
20160071533 | INTERLEAVE CIRCUIT OF CONDUCTIVE CIRCUIT PORTION OF DISK DRIVE FLEXURE - An interleave circuit includes a metal base, an insulating layer, a first conductor member having first branch conductors, a second conductor member having second branch conductors, and a jumper conductor, which is a part of the metal base. The jumper conductor includes a branch-side metal portion, a pad-side metal portion, and a bridge portion. The bridge portion is formed between the branch-side metal portion and the pad-side metal portion. The branch-side metal portion electrically conducts to connecting terminals of the first branch conductors via branch-side connecting members. The pad-side metal portion electrically conducts to an electrode pad via a pad-side connecting member. The bridge portion includes a crossover portion which crosses over a third conductor member. | 03-10-2016 |
Patent application number | Description | Published |
20100137100 | LOCK-UP CLUTCH CONTROL APPARATUS - In one embodiment, when a condition (specifically, brake ON) of rising of a source pressure (line pressure) of a lock-up control valve is satisfied during deceleration lock-up control, a lock-up differential pressure instruction value is corrected to a low side with that source-pressure rising amount taken into consideration. | 06-03-2010 |
20100145584 | LOCK-UP CLUTCH CONTROL DEVICE - When deceleration lock-up differential pressure learning control is entered and a difference between this deceleration lock-up differential pressure instruction value and a disengagement initial pressure of lock-up smooth off control becomes smaller than prior to deceleration lock-up differential pressure learning control, the disengagement initial pressure PS of lock-up smooth off control is corrected to a low side in accordance with a difference between that deceleration lock-up differential pressure instruction value and the disengagement initial pressure. Furthermore, by changing the sweep gradient of lock-up smooth off control to a small side, and in addition, correcting the disengagement initial pressure PS of lock-up smooth off control to a low side in consideration of disengagement delay of the lock-up clutch pursuant to that sweep gradient change, the actual disengagement time during lock-up smooth off control can be matched with a target disengagement time. | 06-10-2010 |
20100210412 | CONTROL APPARATUS AND CONTROL METHOD FOR CONTINUOUSLY VARIABLE TRANSMISSION - An ECU executes a program including the steps of: learning a differential pressure of a lock-up clutch; determining whether or not learning has been completed when a vehicle is in a coasting state and a brake is applied; lowering the lock-up differential pressure such that the lock-up clutch can be disengaged immediately and prohibiting or suppressing control for increasing transmission gain when learning has been completed; and increasing a lower limit guard value for the lock-up differential pressure and performing control for increasing the transmission gain when learning has not been completed. | 08-19-2010 |
20140302965 | HYDRAULIC CONTROL DEVICE AND CONTROL METHOD OF HYDRAULIC CONTROL DEVICE - In hydraulic control, an electronic control unit controls controlled hydraulic pressure of a control valve in order to control a hydraulic oil amount in a torque converter and a hydraulic oil pressure of a forward-reverse travel switching mechanism, and the electronic control unit increases the controlled hydraulic pressure when the hydraulic oil amount in the torque converter is insufficient at an engine start or immediately after the engine start in comparison with a case where the hydraulic oil amount in the torque converter is sufficient. The hydraulic control device includes: the torque converter; the forward-reverse travel switching mechanism; the control valve configured to change the hydraulic oil amount in the torque converter and the hydraulic oil pressure of the forward-reverse travel switching mechanism by changing the single controlled hydraulic pressure; and electronic control unit. | 10-09-2014 |
20150134213 | CONTROL DEVICE FOR VEHICLE - In a control device for a vehicle on which is mounted a continuously variable transmission capable of mechanically locking a primary pulley at the time of a maximum gear ratio (maximum Low), an idle rotational speed is not always set high to increase a hydraulic pressure at the time of stopping the vehicle. Instead, at the time of stopping the vehicle, when the gear ratio of the continuously variable transmission is the maximum gear ratio, normal idle rotational speed control is performed, and only when the gear ratio is not the maximum gear ratio, idle-up control is performed so that the idle rotational speed is set high, thereby the hydraulic pressure is set high. Thus, by restricting conditions in which the hydraulic pressure is set high by the idle-up control, it is possible to improve fuel efficiency while suppressing generation of a belt slip. | 05-14-2015 |
Patent application number | Description | Published |
20110226197 | COOLING WATER PASSAGE STRUCTURE IN CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE - A cooling water passage structure in a cylinder head of an internal combustion engine includes a first exhaust-side cooling water passage and a second exhaust-side cooling water passage arranged to sandwich an exhaust collecting portion and extending in a lengthwise direction of the cylinder head. An exhaust pipe is fastened to a exhaust-side lateral surface of the cylinder head via a fastening member. A shunt passage is formed in at least one of the first exhaust-side cooling water passage and the second exhaust-side cooling water passage to cool the fastening member and is formed along a water flow in the first exhaust-side cooling water passage or the second exhaust-side cooling water passage by partly expanding the first exhaust-side cooling water passage or the second exhaust-side cooling water passage to increase a passage cross-sectional area of the first exhaust-side cooling water passage or the second exhaust-side cooling water passage. | 09-22-2011 |
20110226198 | COOLING WATER PASSAGE STRUCTURE IN CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE - A cooling water passage structure in a cylinder head of an internal combustion engine includes a main cooling water passage extending in the lengthwise direction above combustion chambers. An exhaust-side communication passage communicates the main cooling water passage with a first exhaust-side cooling water passage and with a second exhaust-side cooling water passage. A ridge extends in the lengthwise direction to adjust a flow speed of cooling water to flow through the main cooling water passage and is provided on a first wall surface of a main passage defining portion on a side away from the combustion chambers. An exhaust-side throttle portion extends in a direction substantially perpendicular to the lengthwise direction to reduce a passage cross-sectional area of the exhaust-side communication passage and is provided on a second wall surface of an exhaust-side communication passage defining portion on a side away from the combustion chambers. | 09-22-2011 |
20130133600 | CAMSHAFT SUPPORT STRUCTURE FOR INTERNAL COMBUSTION ENGINE - A camshaft support structure for an internal combustion engine includes a cylinder head, a camshaft, a plurality of bearings, an auxiliary machine drive cam, an auxiliary machine, and a pulsar plate. The plurality of bearings include a terminal bearing supporting the camshaft to be rotatable with respect to the cylinder head about a rotational axis. The auxiliary machine has a plunger provided to be moved forward and backward by the auxiliary machine drive cam. The pulsar plate projects from the camshaft in a radial direction of the camshaft and is provided on an opposite side of the auxiliary machine drive cam with respect to the terminal bearing. The pulsar plate has a second surface facing the terminal bearing in the axial direction. Each of the first surface and the second surface is provided to slidably contact the terminal bearing. | 05-30-2013 |
20130133601 | DETENT STRUCTURE FOR ROCKER SHAFT - A detent structure for a rocker shaft includes a camshaft, a rocker shaft, a shaft support, and a detent part. The camshaft is provided at a cylinder head of an engine. The shaft support is provided at the cylinder head to support the rocker shaft and has a support surface supporting the rocker shaft. The detent part is to prevent rotation of the rocker shaft. The detent part includes a bolt insertion hole and a detent bolt. The bolt insertion hole is displaced from a central axis of the rocker shaft and passes through the rocker shaft. The detent bolt is provided in the bolt insertion hole and is fastened to the shaft support to pass across the support surface. | 05-30-2013 |
Patent application number | Description | Published |
20100246684 | VIDEO ENCODER AND ITS DECODER - A video encoder according to the present invention improves coding efficiency of a super high definition video by setting an area of MB size and optimally determining size of the area. A locally decoded image (a) is subjected to frequency analysis in a frequency analyzing unit. Based on the result, an area setting unit sets a local area in a picture to which the maximum MB size is applied. An area boundary correcting unit corrects an area boundary in accordance with a representative motion characteristic, and an N-value calculating unit determines the maximum MB size (N×N) of each area based on a result of encoding a neighboring picture. The area setting and the N-value calculation are performed step by step. | 09-30-2010 |
20100322316 | MOVING-PICTURE ENCODING APPARATUS AND DECODING APPARATUS - As the encoding mode, a moving-picture encoding apparatus includes an encoding mode that relies only on inference based on encoding information of a previously encoded unit block so as to encode a picture of a unit block. The encoding information in this encoding mode is imparted with secondary encoding information for improving the prediction performance, e.g., MV information. The MV information is produced by an MV-information producing unit | 12-23-2010 |
20160088295 | VIDEO CODING DEVICE, VIDEO DECODING DEVICE, VIDEO SYSTEM, VIDEO CODING METHOD, VIDEO DECODING METHOD, AND COMPUTER READABLE STORAGE MEDIUM - A video coding device that allows adaptive filtering within a coding loop and allows filter design in units of a pixel or in units of a small area that is constituted by a plurality of pixels, includes: a pixel value feature amount calculation unit configured to derive a feature amount of pixel values of a decoded image in the pixel units or the small area units; a threshold processing and sorting unit configured to compare the feature amounts derived by the pixel value feature amount calculation unit with a threshold, and to sort the respective pixels or the respective small areas based on a result of the comparison; and a dynamic threshold determination unit configured to determine the threshold based on the feature amounts derived by the pixel value feature amount calculation unit. | 03-24-2016 |
20160119631 | VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, VIDEO SYSTEM, VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND COMPUTER READABLE STORAGE MEDIUM - In the case where an input image is an image of a non-YUV420 format and an encoding unit is the smallest CU block, an adaptive-sub-sampling luma reference pixel acquisition unit sub-samples reference pixels existing neighboring a luma block corresponding to a chroma prediction target block based on a luma intra prediction mode, and acquires a pixel value of each of the sub-sampled reference pixels. In the case where the input image is an image of a non-YUV420 format and the encoding unit is the smallest CU block, an adaptive-sub-sampling chroma reference pixel acquisition unit sub-samples reference pixels existing neighboring the chroma prediction target block based on the luma intra prediction mode, and acquires a pixel value of each of the sub-sampled reference pixels. | 04-28-2016 |
20160127727 | MOVING IMAGE CODING DEVICE, MOVING IMAGE DECODING DEVICE, MOVING IMAGE CODING METHOD AND MOVING IMAGE DECODING METHOD - A moving image coding device includes: a evaluation unit configured to approximate a parameter of a statistic in accordance with a distance from a reference pixel located along the intra prediction direction to a pixel to be processed; a feature amount calculation unit configured to calculate, for a pixel near the pixel to be processed, a feature amount of a prediction value that is based on the intra prediction direction; and a prediction value calculation unit configured to estimate a prediction error corresponding to the distance using the parameter of the statistic approximated by the evaluation unit, reflect the prediction error in the prediction value that is based on the intra prediction direction using the feature amount calculated by the prediction value feature amount calculation unit, and generate a new prediction value. | 05-05-2016 |
Patent application number | Description | Published |
20100045947 | PROJECTOR - A projector includes: an outer housing; and a plurality of handles provided on an upper surface of the outer housing to hold the projector, wherein each of the handles includes a pair of attachment members standing on the upper surface, and a grip member connected with the pair of the attachment members and extended substantially in parallel with the upper surface. | 02-25-2010 |
20120162877 | PROJECTOR - A projector includes a connecting unit which connects with and places a media player thereon. The connecting unit includes a connecting section which connects with and places the media player thereon in a manner that enables insertion and removal, a moving section which rotatably holds the connecting section and moves in a manner that enables sending-out of and sending-into a body of the projector, and a driving mechanism section (slide mechanism section) which drives the moving section in a manner that enables the sending-out and sending-in. | 06-28-2012 |
20160132136 | DIGITAL PEN - A digital pen includes: a light emitting section; a writing section which has a tip part and transmits light emitted from the light emitting section; and a main body section which supports the writing section in a displaceable manner, detects a pressing on the writing section and causes the light emitting section to emit light. The writing section includes a support member supported by the main body section, and an elastic member which has the tip part and is held by the support member. | 05-12-2016 |
Patent application number | Description | Published |
20090090237 | CONTROL UNIT FOR WORK MACHINE - A control unit for a work machine that allows automatically obtaining optimal operability even when the weight of a work arm in the work machine is changed. In a work machine where at least a part of a work arm to be operated by a fluid pressure actuator is provided so as to be replaceable, a control unit for a work machine includes: a pilot-operated control valve that controls the fluid pressure actuator; a proportional solenoid valve that pilot-controls the pilot-operated control valve by a pilot control pressure according to an electrical signal corresponding to a manual operation amount; a measuring means that measures a weight of at least the part of the work arm; and a controller that converts characteristics between the manual operation amount and the pilot control pressure of the proportional solenoid valve to characteristics according to the weight of the work arm measured by the measuring means. | 04-09-2009 |
20090114298 | VALVE CONTROL UNIT - A valve control unit that prevents a decline in interlocking operation performance when pilot pressure control of a plurality of pilot-operated control valves is carried out by proportional solenoid valves. First and second proportional solenoid valves include a Common Operation Table of lever operation amount/boom-up pilot pressure characteristics and are inputted with a common boom-up lever operation amount. A third proportional solenoid valve also includes the Operation Table and is inputted with a stick-in lever operation amount common to the fourth proportional solenoid valve. The fourth proportional solenoid valve includes an Operation Table of lever operation amount/stick-in pilot pressure characteristics different from that of the first, second, and third proportional solenoid valves and is inputted with the stick-in lever operation amount common to the third proportional solenoid valve. | 05-07-2009 |
20090159143 | FLUID PRESSURE CIRCUIT - A fluid pressure circuit that can, in either case where a first actuator that is fed from a first pump or a second actuator that is fed from a second pump is operated, by allowing feeding of the hydraulic fluid to a specific actuator from either the first or second pump, improve interlockability with the specific actuator. A control valve is incorporated with a plurality of first-group spools fed from a drive pump and a plurality of second-group spools fed from an idle pump. A solenoid selector valve unit switches a pilot line of a second-group tool controlling spool to a communicating state at the time of detection of a spool operation by a first pressure switch and switches a pilot line of a first-group tool controlling spool to a communicating state at the time of detection of a spool operation by a second pressure switch. | 06-25-2009 |
20110315415 | WORK MACHINE - A work machine equipped with an automatic hammering function is capable of preventing breakage of the hammer caused by blank firing. Hydraulic oil fed to a hydraulic breaker at the distal end of a work machine is controlled by first and second spools. Operating an operation lever so as to contract single rod type boom cylinders to press the hydraulic breaker against an object to be crushed. Head-side pressure and rod-side pressure of the boom cylinders are respectively detected by pressure sensors. Any one of switches is used to switch the mode of automatic hammering operation between an automatic hammering inhibiting mode and an automatic hammering authorizing mode. In the automatic hammering authorizing mode, a controller controls the first and second spools of the hydraulic breaker so as to open them only when head-side pressure and rod-side pressure of the boom cylinders are in a given range of pressing force. | 12-29-2011 |
20120036845 | HYDRAULIC CONTROL APPARATUS FOR WORK MACHINE - A hydraulic pump driven by an engine, a hydraulic actuator, and a negative control circuit are provided on an open center hydraulic circuit, for guiding the hydraulic pressure in the center bypass to the hydraulic pump, as a negative control pressure. A negative control pressure control device controls the negative control pressure to an arbitrary value is also provided. The pump characteristic of the hydraulic pump is set such that the discharge flow rate is minimized when the negative control pressure in the negative control circuit is equal to or greater than a first predetermined pressure. Furthermore, an idling detection device that detects whether the hydraulic actuator is in a non-operated state or not is provided. The negative control pressure is forcefully controlled to the first predetermined pressure or higher when the non-operating state is detected. | 02-16-2012 |
20120260646 | HYDRAULIC CIRCUIT CONTROL DEVICE AND WORK MACHINE - A controller controls the solenoid-operated variable pressure relief valves that are provided to control, at set pressures that can be electrically commanded, pressure of hydraulic oil fed to an attachment cylinder. The controller is provided with a control logic that is capable of controlling the aforementioned solenoid-operated variable pressure relief valves. The control logic performs the aforementioned calculation by compensating for pressure override characteristics of each solenoid-operated variable pressure relief valve based on input signals related to the set relief pressure for and a relief valve passing flow rate of the solenoid-operated variable pressure relief valve, and outputting to the solenoid-operated variable pressure relief valve command signals related to the adjusted set relief pressure resulting from the compensation of the pressure override characteristics. | 10-18-2012 |
Patent application number | Description | Published |
20090095261 | VARIABLE STROKE ENGINE - A variable stroke engine includes an end portion of a connecting rod, which is connected at one end portion thereof to a piston by a piston pin, and an end portion of a control rod, which is connected at one end portion thereof to an eccentric shaft, and which are linked to each other by a link member rotatably supported on a crankshaft. A rotative power of the crankshaft is transmitted to the camshaft. The camshaft is disposed at such a position that part of a trajectory drawn by the intake-side and exhaust-side cams overlaps a trajectory drawn by the link member in a projection on a plane perpendicular to an axis of the crankshaft, and a rotational phase of the camshaft is set so that the interference, of the intake-side and exhaust-side cams with an end portion, on the camshaft side, of the link member, is avoided. | 04-16-2009 |
20090095262 | VARIABLE STROKE ENGINE - A variable stroke engine has a crankshaft, a camshaft, and a rotational shaft, having an eccentric shaft, which are rotatably supported in a crankcase so as to have axes parallel to one another. A connecting rod is connected, at one end portion thereof, to a piston by a piston pin, and a control rod is connected, at one end portion thereof, to the eccentric shaft. The other end portion of the connecting rod and the other end portion of the control rod are linked to each other by a link member rotatably supported on the crankshaft. A rotative power of the crankshaft is transmitted to the camshaft and the rotational shaft, respectively. A timing driving wheel transmitting the rotative power to the camshaft side is mounted on the crankshaft, and a timing driven wheel driven by the timing driving wheel is mounted on the rotational shaft. | 04-16-2009 |
20090283073 | LINK TYPE VARIABLE STROKE ENGINE - In a link type variable stroke engine in which a piston, a crankshaft and an eccentric shaft are linked by a linking mechanism, counterweights are provided on the crankshaft so that in a projection view on a plane orthogonal to a rotation axis of the crankshaft, centers of gravity of the counterweights are located on a straight line extending from the rotation axis of the crankshaft in an opposite direction to a direction of a total inertial exciting force when the total inertial exciting force becomes maximum, the total inertial exciting force being obtained by adding inertial exciting forces occurring respectively in movable components of the linking mechanism. Accordingly, it is possible to effectively suppress and lessen inertial exciting force. | 11-19-2009 |
20090288641 | LINK TYPE VARIABLE STROKE ENGINE - In a link type variable stroke engine in which a piston, a crankshaft and an eccentric shaft are linked by a linking mechanism, a counterweight part which is provided so that in a projection view on a plane orthogonal to an axis of a rotary shaft, a center of gravity of the counterweight part is located on an opposite side of the axis of the rotary shaft from an axis of the eccentric shaft rotates together with the rotary shaft. Accordingly, it is possible to effectively suppress and lessen half-order inertial exciting force occurring at the eccentric shaft. | 11-26-2009 |
20090288642 | LINK TYPE VARIABLE STROKE ENGINE - In a link type variable stroke engine in which: a crankshaft and a rotary shaft having an eccentric shaft are each rotatably supported on a case main body formed integrally with a cylinder block and opened at one side to form a part of a crankcase, and a support plate fastened to an opened end of the case main body at a plurality of positions; and a piston, the crankshaft and the eccentric shaft are linked by a linking mechanism, in a projection view on a plane orthogonal to axes of the crankshaft and the rotary shaft, two of the plurality of fastening positions at which the support plate is fastened to the opened end of the case main body are disposed on a straight line passing the axes of the rotary shaft and the crankshaft. This configuration can increase the rigidity between the crankshaft and the rotary shaft enough to prevent change of the distance between the crankshaft and the rotary shaft. | 11-26-2009 |
20140209054 | PREMIXED COMPRESSION SELF-IGNITION ENGINE - In a premixed compression self-ignition engine which is compact but capable of exerting a high output, an intermediate portion of a trigonal link is rotatably supported on a crankpin, a large end portion of a connecting rod is connected to one end portion of the trigonal link, and a swing link swingably supported on a fulcrum shaft is connected to another end portion of the trigonal link. The engine includes: an intake port open to a crank chamber; a reed valve mounted in the intake port; a scavenging port configured to guide fresh air from the crank chamber into a cylinder bore in a downward stroke of a piston; an exhaust port provided in a cylinder head and open to a top portion of the cylinder bore; and an exhaust valve configured to be opened before the piston opens the scavenging port in the downward stroke of the piston. | 07-31-2014 |