Patent application number | Description | Published |
20100198073 | ULTRASONIC DIAGNOSTIC APPARATUS AND CONTROLLING METHOD OF ULTRASONIC DIAGNOSTIC APPARATUS - An ultrasonic diagnostic apparatus has a unit which sets a display region for displaying a 3D image, a unit which transmits and receives ultrasound waves, a unit which generates volume data, a unit, on the basis of the volume data, which sets an analysis region, a unit, on the basis of the data on the analysis region contained in the volume data, which analyzes a fluctuations in signal intensity over time, a unit, on the basis of the analysis result, which calculates a cardiac cycle, a unit, on the basis of the cardiac cycle and the volume data, which generates data set constructed by data with substantially equal cardiac cycle, and generates data sets corresponding to a plurality of cardiac cycles, and a unit which displays the 3D images based on the data sets as a moving image. | 08-05-2010 |
20110092819 | ULTRASONIC DIAGNOSIS APPARATUS AND ULTRASOINC DATA ACQUISITION METHOD - According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe, a transmission/reception unit, an echo signal storage unit, a reception delay addition processing unit, a Doppler signal generating unit, and a focus position decision unit. The echo signal storage unit stores a plurality of echo signals obtained by the transmission/reception unit. The reception delay addition processing unit generates a plurality of reception signals corresponding to a plurality of reception focus positions by performing delay addition of the plurality of stored echo signals. The Doppler signal generating unit generates a plurality of Doppler signals corresponding to the plurality of reception focus positions from the generated reception signals. The focus position decision unit performs selection of a Doppler signal from the plurality of generated Doppler signals based on a blood flow characteristic and decides a reception focus position corresponding to the selected Doppler signal. | 04-21-2011 |
20140066773 | ULTRASONIC DIAGNOSIS APPARATUS AND IMAGE PROCESSING APPARATUS - An ultrasound diagnostic apparatus includes a transmitting and receiving unit, an extracting unit, a generating unit, a brightness information controlling unit and a display unit. The transmitting and receiving unit transmits an ultrasonic wave to and receives an ultrasonic wave from a diagnosis part including a moving body in an object. The extracting unit extracts a Doppler signal based on a reception signal obtained by the transmitting and receiving unit. The generating unit executes a frequency analysis on the basis of the Doppler signal and generates a Doppler spectrum. The brightness information controlling unit controls brightness information on the Doppler spectrum on the basis of a brightness correction value appropriate for a frequency subjected to the frequency analysis. The display unit displays, on a display device, the Doppler spectrum on which the brightness information is controlled by the brightness information controlling unit. | 03-06-2014 |
20150025380 | ULTRASOUND DIAGNOSIS APPARATUS, IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An ultrasound diagnosis apparatus according to an embodiment includes a transmitting and receiving unit, a detecting unit, and a chart display unit. The transmitting and receiving unit transmits an ultrasound pulse to a subject and receives an echo signal from the subject. The detecting unit detects thrombi that are present in the blood of the subject from the echo signal and generates numerical value information that quantifies a thrombus detection result. The chart display unit displays a chart indicating the thrombus detection result on a display unit, on the basis of the numerical value information. | 01-22-2015 |
Patent application number | Description | Published |
20080205808 | Wheel bearing - In a wheel bearing of the invention, a labyrinth clearance is formed between a flange for the mounting of a wheel thereon and an end face of an outer ring member. A peripheral groove is formed in an inner peripheral surface of that end portion of the outer ring member disposed close to the flange. A sealing device mounted at that end portion of an annular space disposed close to the flange is composed of a single seal ring having a seal member formed integrally on a metal core member. A press-fitting portion is formed at an outer peripheral portion of the seal member, and is press-fitted in the peripheral groove to be fixed thereto. An inner peripheral lip is formed at an inner peripheral portion of the seal member, and is held in sliding contact with a curved surface portion interconnecting an inner peripheral surface of the inner ring member and a side face of the flange. With this construction, the clearance between the flange and the end face of the outer ring member can be reduced to serve as the labyrinth clearance, and besides the axial dimension of the sealing device can be reduced. | 08-28-2008 |
20080258541 | Bearing Device for Wheel - A wheel bearing apparatus includes a roller bearing, an inner shaft having an outer circumferential surface to which an inner ring of the roller bearing is installed, a coupler ring attached to an end portion of the inner shaft, and a caulked portion provided in an end portion of the inner shaft so as to fix the coupler ring and the roller bearing to the inner shaft so as to be immovable in an axial direction of the inner shaft. An outer diameter of the coupler ring is set smaller than a diameter of a shoulder portion of the inner ring. Alternatively, a protruding portion is provided in any one of opposing end surfaces of the coupler ring and the inner ring, whereby the coupler ring is arranged away from a seal member. Accordingly, it is possible to avoid an interference of the coupler ring with the seal member. | 10-23-2008 |
20090189437 | Hub unit - A hub unit is equipped with an inner member having an inner ring raceway formed on its outer peripheral face, an outer member having an outer ring raceway formed on its inner peripheral face, and a plurality of rolling elements provided between the inner ring raceway and the outer ring raceway. At least one of the inner ring raceway and the outer ring raceway has a rolling contact zone on which an induction-hardened layer is formed. The hardened layer has a depth of about 1.5 to 1.9 mm at a distance of 1 mm inward from each end of the hardened layer. | 07-30-2009 |
20090252445 | Tapered roller bearing apparatus and hub unit - A tapered roller bearing apparatus includes: an outer ring that includes an outer-ring raceway formed in an inner circumferential surface thereof; an inner ring which includes a large-diameter portion having a cylindrical portion with a substantially uniform outer diameter, a large rib portion having an outer circumferential surface and a guide surface continued to the outer circumferential surface, an inner-ring raceway, and a small-diameter cylindrical portion which are sequentially formed from one end to the other end, and are subjected to a heat treatment to have a surface-hardened layer; and a plurality of tapered rollers which are rollably disposed between the inner-ring raceway and the outer-ring raceway, a large-diameter end surface of the tapered roller being guided by the guide surface. An angle formed between the guide surface and the outer circumferential surface is obtuse. | 10-08-2009 |
20090324154 | WHEEL BEARING APPARATUS - A bearing apparatus includes an inner ring including a flange a tubular portion which has an end face; an outer ring coupled to the inner ring through a plurality of rolling elements; and a drive force-receiving portion including a plurality of teeth which is radially formed on the end face in a direction intersecting an axial direction. A surface of the each teeth is coated by a coating. | 12-31-2009 |
20100046873 | SEALING DEVICE AND ROLLING BEARING APPARATUS - A sealing device is mounted in an annular space defined between an inner member and an outer member which rotate relative to each other. The sealing device includes a slinger which has a cylindrical portion which is press fitted on or in one of the inner member and the outer member and an annular plate portion, and a seal main body which has a core metal having a cylindrical portion which is press fitted in or on the other of the inner member and the outer member and an annular plate portion and a seal member fixed to the core metal. A lip for closing a space between the annular plate portion of the slinger and the cylindrical portion of the core metal is provided on the slinger or the seal main body. | 02-25-2010 |
Patent application number | Description | Published |
20120243818 | VEHICLE BEARING DEVICE - In a vehicle bearing device hub spindle, annular first to third grinding undercut portions, each being a recess in sectional view, are formed in the same shape, through turning, at a large-rib-surface-side end portion of an inner raceway surface, a large-diameter-portion-side end portion of the inner raceway surface, and a large-diameter-portion-side end portion of an outer peripheral surface of an intermediate-diameter portion. | 09-27-2012 |
20130108201 | WHEEL BEARING DEVICE | 05-02-2013 |
20130243360 | ROLLING BEARING UNIT - An inner diameter of a cylindrical portion of a metal core is set to such a value that the cylindrical portion is fitted to an outer ring by interference fit. An inner periphery of an end portion of the cylindrical portion of the metal core is larger in diameter than an inner periphery of a portion of the cylindrical portion, which is fitted to the outer ring. An elastic seal has a cylindrical portion that is in close contact with an outer periphery of the cylindrical portion of the metal core, and a folded-back portion that extends from the cylindrical portion. The folded-back portion is compressively deformed by being sandwiched between the inner periphery of the end portion of the cylindrical portion of the metal core and the outer periphery of an outer ring. | 09-19-2013 |
20140064647 | BEARING UNIT - A bearing unit includes an outer ring member having an outer periphery on which a flange portion is formed, the flange portion being fitted to a vehicle body side; an inner ring member that is rotatably inserted in the outer ring member; and rolling elements in double rows, which are rollably arranged between the outer ring member and the inner ring member, wherein bolts are press-fitted in bolt holes formed in a peripheral edge portion of a wheel fitting flange that is formed on an outer periphery of the inner ring member, and a recessed portion is formed in an outer peripheral surface of the wheel fitting flange. | 03-06-2014 |
20150316103 | ROLLING BEARING - A rolling bearing includes an inner ring having an inner raceway face, an outer ring having an outer raceway face opposed to the inner raceway face, rolling elements rolling along the inner and outer raceway faces, in an interior of the bearing between the inner and outer rings, a first seal member interposed between an outer peripheral face of the inner ring and an inner peripheral face of the outer ring, and sealing the interior of the bearing, and a second seal member arranged in parallel with the first seal member, outside in an axial direction. The first and second seal members are disposed at a side closer to the interior of the bearing than an end face of the inner ring and an end face of the outer ring in the axial direction. | 11-05-2015 |