Patent application number | Description | Published |
20120038506 | ELECTRONIC SCANNING RADAR APPARATUS, RECEIVED WAVE DIRECTION ESTIMATING METHOD, AND RECEIVED WAVE DIRECTION ESTIMATION PROGRAM - In an electronic scanning radar apparatus, a receiving unit includes a plurality of antennas receiving a reflected wave arriving from a target having reflected a transmitted wave as a received wave. A beat signal generating unit generates beat signals from the transmitted wave and the received wave. A frequency resolving unit resolves the beat signals in beat frequencies having a predetermined frequency bandwidth and calculates complex data based on the resolved beat signals for each beat frequency. An azimuth calculating unit estimates an order of a normal equation used to calculate a DOA of the received wave on the basis of eigenvalues of a primary order matrix having complex data calculated from the beat signals as elements, creates a secondary order normal equation based on the estimated order, and calculates the DOA of the received wave based on the created secondary order normal equation. | 02-16-2012 |
20130229300 | ON-BOARD RADAR APPARATUS, OBJECT DETECTION METHOD, AND OBJECT DETECTION PROGRAM - An on-board radar apparatus includes a plurality of reception antennas that form a reception array antenna that receives a reception wave obtained by causing an object to reflect a transmitted wave, the reception array antenna having two or more average pitches that do not have the relationship of integral multiplication, and an azimuth detecting unit configured to perform an azimuth detection process of detecting an azimuth of the target based on signals received by the respective reception array antennas, and to determine that the detected azimuth of the target is a real azimuth when it is determined that the azimuths of the target detected based on the signals received by the respective reception array antennas coincide with each other and to determine that the detected azimuth of the target is a pseudo azimuth when it is determined that the azimuths of the target detected based on the signals received by the respective reception array antennas do not coincide with each other. | 09-05-2013 |
20130271310 | ON-BOARD RADAR APPARATUS, DETECTION METHOD, AND DETECTION PROGRAM - An on-board radar apparatus includes a transmitting unit configured to transmit a transmitted wave, a receiving unit configured to receive a reflected wave obtained by causing an object to reflect the transmitted wave, to generate a reception signal, and to detect the object by performing a signal process on the reception signal, a determination unit configured to determine whether or not the on-board radar apparatus is located in a vehicle interior, and an adjustment unit configured to adjust transmitting characteristics of the transmitting unit or receiving characteristics of the receiving unit so as to compensate for an attenuation in a propagation path of the transmitted wave or the reflected wave when the determination result of the determination unit is affirmative. | 10-17-2013 |
20130271311 | RECEIVING AND PROCESSING DEVICE, RECEIVING AND PROCESSING METHOD, AND RECEIVING AND PROCESSING PROGRAM - A receiving and processing device includes an antenna extension unit configured to perform a process of additionally arranging data pieces of two or more continuous receiving antennas in a receiving antenna array in which the plurality of receiving antennas are arranged at regular intervals, a process of inverting phases of data pieces of the additionally-arranged two or more receiving antennas, a process of rearranging the data pieces of the phase-inverted two or more receiving antennas so as to invert the arrangement of the data pieces, a process of rotating the phases of the data pieces of the rearranged two or more receiving antennas, and a process of connecting the data pieces of the phase-rotated two or more receiving antennas to the data pieces of the plurality of receiving antennas. | 10-17-2013 |
20130278456 | RECEIVING AND PROCESSING DEVICE, RECEIVING AND PROCESSING METHOD, AND RECEIVING AND PROCESSING PROGRAM - A receiving and processing device includes an antenna extension unit configured to perform a process of arranging data of two or more continuous receiving antennas in which one or more intervals from one end are different from a regular interval at the other positions in a receiving antenna array in which a plurality of receiving antennas are arranged at two or more irregular intervals, a process of inverting phases of the arranged data of the two or more receiving antennas, a process of rearranging the phase-inverted data of the two or more receiving antennas so as to invert the arrangement of the data, a process of rotating the phases of the rearranged data of the two or more receiving antennas, and a process of connecting the phase-rotated data of the two or more receiving antennas to the data of the original two or more receiving antennas. | 10-24-2013 |
20140002296 | ON-BOARD RADAR APPARATUS, OBJECT DETECTION METHOD, AND OBJECT DETECTION PROGRAM | 01-02-2014 |
20140028493 | ON-BOARD RADAR APPARATUS, OBJECT DETECTION METHOD, AND OBJECT DETECTION PROGRAM - An on-board radar apparatus includes a plurality of reception antennas that form a reception array antenna, the reception array antenna having two or more average pitches that do not have the relationship of integral multiplication, and an azimuth detecting unit configured to perform a phase shift so that an azimuth of the target is apparently changed by a predetermined angle, for a signal received by each reception array antenna, to perform an azimuth detection process of detecting the azimuth of the target based on the phase shift result, and to determine that the target is present in the azimuth detection range in the azimuth detection process when it is determined that the azimuths of the target detected based on the phase shift result for the signals received by the respective reception array antennas coincide with each other and to determine that the target is present outside the azimuth detection range when it is determined that the azimuths of the target do not coincide with each other. | 01-30-2014 |
Patent application number | Description | Published |
20110096207 | IMAGING APPARATUS AND METHOD FOR CONTROLLING SAME - Light transmitted through the imaging lens | 04-28-2011 |
20130148954 | INTERCHANGEABLE LENS - The interchangeable lens includes a lens holding member holding a lens, a first supporting bar engaging with the lens holding member to guide movement of the lens holding member in an optical axis direction, a second supporting bar engaging with the lens holding member to prevent rotation of the lens holding member, the second supporting bar having a shorter length than that of the first supporting bar. The interchangeable lens further includes a mount contact provided as an electric contact in a mount portion detachably attachable to a camera body. When viewed from the optical axis direction, the first supporting bar is disposed in an area not overlapping the mount contact, and the second supporting bar is disposed in an area overlapping the mount contact, and when viewed from a direction orthogonal to the optical axis direction, part of the first supporting bar overlaps the mount contact. | 06-13-2013 |
20130163107 | OPTICAL BARREL AND OPTICAL APPARATUS - The optical barrel includes a first barrel member having a guiding portion to guide an optical element holding member in an optical axis direction, and a second barrel member disposed around the first barrel member and being relatively rotatable with the first barrel member. The second barrel member is provided with a cam portion to move the holding member, and with a bayonet engagement portion in an outer circumferential portion of the second barrel member. The first barrel member is provided with a flange portion, and with overhang portions and bayonet protrusion portions in plural areas of the flange portion. Each overhang portion extends along an outer circumferential surface of the second barrel member in the optical axis direction. Each bayonet protrusion portion extends inward in the radial direction and engaging with the bayonet engagement portion. | 06-27-2013 |
20140204482 | LENS BARREL AND IMAGING APPARATUS - The lens barrel includes a stationary tube, a cam ring, and a rectilinear motion tube. The rectilinear motion tube is moved by the rotation of the cam ring in the optical axis direction. A lens frame holding a lens is moved by a driving unit (feed screw and a motor) in the optical axis direction. The stationary tube includes a main guide bar in the optical axis direction. The rectilinear motion tube includes another main guide bar in the optical axis direction. The lens frame includes first and second fitting portions slidably supported by the main guide bars in the optical axis direction, and the first and second fitting portions are disposed separately in the optical axis direction, and the main guide bars are disposed in different positions around the optical axis. | 07-24-2014 |
20150098142 | LENS BARREL AND IMAGE PICKUP APPARATUS - A retractable lens barrel includes a first main bar, a second main bar, a fixed barrel including the first main bar, a linear movement barrel including a second main bar and movable in an optical axis direction, a leaf spring configured to adjust decentering of the second main bar relative to the first main bar in a plane orthogonal to the optical axis, and leaf springs configured to adjust a tilt of the second main bar relative to the first main bar in the optical axis direction by pushing the linear movement barrel onto the fixed barrel at a plurality of positions in a plane orthogonal to the optical axis. The first main bar and the second main bar are configured to guide a lens frame holding a lens. After the second main bar is moved closer to an object than the first main bar, tilt adjustment by the leaf springs is completed following decentering adjustment by the leaf spring. | 04-09-2015 |
Patent application number | Description | Published |
20120234454 | WATER BONDING APPARATUS - Provided is a wafer bonding apparatus which performs pressurization and heating and eliminates nonuniformity of wafer thickness by changing the shape of a pressurizing surface so that planarity of a wafer bonding surface is improved. The wafer bonding apparatus places a plurality of wafers to be bonded between an upper unit ( | 09-20-2012 |
20120251789 | PRESSURING MODULE, PRESSURING APPARATUS, SUBSTRATE BONDING APPARATUS, SUBSTRATE BONDING METHOD, AND BONDED SUBSTRATE - A pressuring module includes a stage having a mounting surface on which an object to be pressured is mounted; a plurality of pressure detecting sections that detect a pressure applied on the mounting surface; and a pressure varying section that varies a pressure distribution across a plane of the mounting surface, by differing a pressing force against the object to be pressured between a periphery and a central portion of the mounting surface in a plane direction of the mounting surface based on the pressure detected by the plurality of pressure detecting sections. | 10-04-2012 |
20140262045 | Pressuring Module, Pressuring Apparatus, Substrate Bonding Apparatus, Substrate Bonding Method, and Bonded Substrate - A pressuring module includes a stage having a mounting surface on which an object to be pressured is mounted; a plurality of pressure detecting sections that detect a pressure applied on the mounting surface; and a pressure varying section that varies a pressure distribution across a plane of the mounting surface, by differing a pressing force against the object to be pressured between a periphery and a central portion of the mounting surface in a plane direction of the mounting surface based on the pressure detected by the plurality of pressure detecting sections. | 09-18-2014 |
20140349118 | PRESSING APPARATUS, SUBSTRATE BONDING APPARATUS AND STACKED SUBSTRATE - Moving the substrates quickly, as well as applying a large pressure to the substrates are required. A pressing apparatus for pressing a plurality of substrates stacked on one another, includes: a first stage that supports the plurality of substrates; a second stage that can sandwich the plurality of substrates between the first stage and the second stage; a driving section that moves the first stage towards the second stage so as to sandwich the plurality of substrates; and a pressing section that, when the driving section has made the first stage reach a predetermined position, applies a pressing force to the first stage to press the plurality of substrates between the first stage and the second stage, where the driving section and the pressing section are arranged next to each other so that at least part of the driving section and the pressing section overlaps in the moving direction. | 11-27-2014 |
Patent application number | Description | Published |
20090057814 | SEMICONDUCTOR MEMORY - A semiconductor memory according to an example of the invention includes active areas, and element isolation areas which isolate the active areas. The active areas and the element isolation areas are arranged alternately in a first direction. An n-th (n is odd number) active area from an endmost portion in the first direction and an (n+1)-th active area are coupled to each other at an endmost portion in a second direction perpendicular to the first direction. | 03-05-2009 |
20090090960 | NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAME - A non-volatile semiconductor storage device includes: a substrate; a control circuit layer provided on the substrate; a support layer provided on the control circuit layer; and a memory cell array layer provided on the support layer. The memory cell array layer includes: a first lamination part having first insulation layers and first conductive layers alternately laminated therein; and a second lamination part provided on either the top or bottom surface of the respective first lamination part and laminated so as to form a second conductive layer between second insulation layers. The control circuit layer includes at least any one of: a row decoder driving word lines provided in the memory cell array layer, and a sense amplifier sensing and amplifying a signal from bit lines provided in the memory cell array layer. | 04-09-2009 |
20100311210 | NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAME - A non-volatile semiconductor storage device includes: a substrate; a control circuit layer provided on the substrate; a support layer provided on the control circuit layer; and a memory cell array layer provided on the support layer. The memory cell array layer includes: a first lamination part having first insulation layers and first conductive layers alternately laminated therein; and a second lamination part provided on either the top or bottom surface of the respective first lamination part and laminated so as to form a second conductive layer between second insulation layers. The control circuit layer includes at least any one of: a row decoder driving word lines provided in the memory cell array layer, and a sense amplifier sensing and amplifying a signal from bit lines provided in the memory cell array layer. | 12-09-2010 |
20110024825 | SEMICONDUCTOR MEMORY - A semiconductor memory according to an example of the invention includes active areas, and element isolation areas which isolate the active areas. The active areas and the element isolation areas are arranged alternately in a first direction. An n-th (n is odd number) active area from an endmost portion in the first direction and an (n+1)-th active area are coupled to each other at an endmost portion in a second direction perpendicular to the first direction. | 02-03-2011 |
20110141821 | NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD OF MANUFACTURING THE SAME - A non-volatile semiconductor storage device includes: a substrate; a control circuit layer provided on the substrate; a support layer provided on the control circuit layer; and a memory cell array layer provided on the support layer. The memory cell array layer includes: a first lamination part having first insulation layers and first conductive layers alternately laminated therein; and a second lamination part provided on either the top or bottom surface of the respective first lamination part and laminated so as to form a second conductive layer between second insulation layers. The control circuit layer includes at least any one of: a row decoder driving word lines provided in the memory cell array layer, and a sense amplifier sensing and amplifying a signal from bit lines provided in the memory cell array layer. | 06-16-2011 |
20120151301 | SEMICONDUCTOR MEMORY DEVICE - This memory includes: bit lines; word lines crossing the bit lines; a memory cell array including memory cells provided to correspond to intersections between the bit lines and the word lines, respectively. A sense amplifier is connected to the bit lines and detects data stored in the memory cells. A word line driver controls a voltage of the word lines. An error-correcting unit includes a first error-correcting circuit having a first error-correcting capability and a second error-correcting circuit having a second error-correcting capability. The memory cells connected to each of the word lines in the memory cell block constitute a page. The error-correcting unit drives one of or both of the first and second error-correcting circuits during a data read operation or a data write operation according to a step count which is number of times of stepping up the voltage of the word lines during the data write operation. | 06-14-2012 |