| Patent application number | Description | Published |
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| 20080259990 | TEMPERATURE SENSOR CIRCUIT AND CALIBRATION METHOD THEREOF - A temperature sensor circuit comprises a first monitor voltage generation circuit that generates a first monitor voltage with a characteristic that changes with respect to temperature; a second monitor voltage generation circuit that generates a second monitor voltage with a characteristic that changes by a variation amount different from the first monitor voltage with respect to the temperature; and a differential amplifier circuit, to which the first and second monitor voltages are inputted and that outputs the result of comparing the two voltages. Further, the differential amplifier circuit of the temperature sensor circuit is capable of switching to a first connection state, which outputs the comparison result, and to a second connection state, which outputs an offset monitor voltage that is rendered by adding the offset voltage of the differential amplifier circuit to the first or second monitor voltage or subtracting the offset voltage therefrom. | 10-23-2008 |
| 20090039950 | INTERNAL POWER-SUPPLY CIRCUIT - An internal power-supply circuit generates an internal voltage based on a reference voltage, and has an external-power-supply terminal to which an external power-supply voltage having a first potential is applied during a normal operation and an external power-supply voltage having a second potential that is higher than the first potential is applied during a burn-in acceleration test, a reference-voltage generating unit for generating the reference voltage from the external power-supply voltage, and an internal-voltage generating unit for generating the internal voltage based on the reference voltage. The reference-voltage generating unit generates, during the normal operation, a normal reference voltage that is independent of the potential of the external power-supply voltage and generates, during the burn-in acceleration test, a first burn-in reference voltage that is dependent on the potential of the external power-supply voltage and a second burn-in reference voltage that has the same potential as the normal reference voltage. | 02-12-2009 |
| 20090086555 | VOLTAGE SUPPLY CIRCUIT AND SEMICONDUCTOR MEMORY - Each of first and second differential amplifiers has a function of increasing a bias current in response to the activation of a drivability control signal. A first driving circuit connects an output node to a high power supply line in response to the activation of an output signal of the first differential amplifier, and connects the output node to a low power supply line in response to the activation of an output signal of the second differential amplifier. Only during the activation period of the drivability control signal, a second driving circuit connects the output node to the high power supply line in response to the activation of the output signal of the first differential amplifier, and connects the output node to the low power supply line in response to the activation of the output signal of the second differential amplifier. | 04-02-2009 |
| 20090230770 | Internal Power Supply Circuit Having a Cascode Current Mirror Circuit - A current mirror circuit which is connected to first and second power supplies and generates a desired current, has a plurality of first transistors which are connected in parallel to the first power supply side and the gates of which are connected to a common node, a plurality of second transistors which are cascode-connected to the plurality of first transistors and the gates of which are supplied with a cascode bias potential and a cascode bias generation circuit which generates the cascode bias potential, wherein the cascode bias generation circuit maintains the cascode bias potential during normal operation at a first potential between the potentials of the first and second power supplies, and maintains the cascode bias potential during power-on at a second potential closer to the potential of the second power supply than the first potential. | 09-17-2009 |
| 20090259452 | SIMULATION SYSTEM AND COMPUTER PRODUCT - A simulation system includes electromagnetic field analyzing units that execute electromagnetic field analysis with respect to electromagnetic field analysis areas obtained by division of an area to be analyzed into the electromagnetic field analysis areas; one or more circuit analyzing units that execute circuit analysis with respect to a circuit unit in the area to be analyzed; and an aggregating unit that aggregates, from the electromagnetic field analyzing units, data for the circuit analysis by the one or more circuit analyzing units and transmits the data to the circuit analyzing units. The simulation system links plural processing units that mutually exchange data. | 10-15-2009 |
| 20100088566 | ANALYZING APPARATUS AND DATA STORAGE METHOD - An analyzing apparatus includes a result-data storing unit that determines whether result data that is calculated as a result of analysis is restorable by linear interpolation. If the result data is determined to be unrestorable by the linear interpolation, the result-data storing unit stores the result data in a predetermined storage unit. Moreover, the analyzing apparatus includes a data restoring unit that reads the result data from the storage unit. The data restoring unit performs the linear interpolation using the result data acquired, thereby restoring the result data. | 04-08-2010 |
| 20110050686 | THREE-DIMENSIONAL DATA DISPLAY APPARATUS AND METHOD - A three-dimensional data display apparatus is provided with a screen display processing section that generates a display screen with a structure arranged in a virtual space of a three-dimensional orthogonal coordinate system based on structure information stored in a data storage section and displays the display screen on a monitor, a grid setting-updating section that sets a grid in the virtual space, an operation information acquiring section that acquires operation information from a mouse, an input point position calculation section that calculates coordinates of an input point in the virtual space, calculates a moving destination of the input point based on the operation information, selects coordinates nearest to the moving destination of the input point from any one of the coordinates of each grid lattice based on the grid in the virtual space, the coordinates of a boundary of the structure and the coordinates of the point of intersection between the boundary of the structure and the grid and updates the coordinates of the input point and an input point display processing section that displays the input point at the updated coordinates. | 03-03-2011 |
| 20110082681 | COUPLED ANALYSIS SIMULATION APPARATUS AND COUPLED ANALYSIS SIMULATION METHOD - A coupled analysis simulation apparatus includes a coupled analysis processing unit configured to perform coupled analysis by performing electromagnetic field analysis and circuit analysis in coordination with each other, the electromagnetic field analysis being performed on a space including conductive layers to which an electronic circuit module is connected, the circuit analysis being performed on the electronic circuit module; a first generating unit configured to generate a virtual conductive part in a section or a region including connection parts connecting the electronic circuit module with the conductive layers; and a second generating unit configured to generate virtual connection parts that virtually connect the virtual conductive part with the conductive layers at positions where the connection parts are connected to the conductive layers. | 04-07-2011 |
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| 20100007946 | SUBSTAGE, STAGE AND MICROSCOPE EQUIPPED THEREWITH - Provided is a substage for a microscope. The substage is provided with a plurality of fixing members for selectively fixing a plurality of stages, on which a sample is placed, each of which is equipped with a fixing member. | 01-14-2010 |
| 20100272321 | MEASURING APPARATUS, METHOD, AND PROGRAM - The present invention relates to a measuring apparatus, method and program with which a distance between two points that are not within one photographing range can be easily measured. In an image in which a start point is set, a specified position address calculation circuit | 10-28-2010 |
| 20100302628 | MICROSCOPE - The present invention relates to a microscope of which visibility, controllability and operability can be improved. In the microscope, an optical path and optical path of an image forming system are set so as to be perpendicular to each other when viewed from the top. In other words, in this microscope, there exists an ocular optical system that guides light, which propagates the optical path to optical path of the image forming system, to a user. The optical path is formed in a direction perpendicular to a direction of the light from a sample emitted from the ocular optical system to the user. The present invention can be applied to an inverted microscope. | 12-02-2010 |
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| 20090036266 | Driving assist method for a vehicle including an automatic transmission, driving assist control program, and driving assist apparatus for a vehicle including an automatic transmission - A driving assist method and driving assist apparatus enable appropriate deceleration in a downshift. If a downshift operation increases the torque output of the engine, and if it is determined that vehicle speed would otherwise be accelerated before the completion of the downshift, an electronic transmission control unit calculates a deceleration for offsetting the acceleration. On the basis of the calculated deceleration, the electronic transmission control unit controls a braking device via an electronic brake control unit to apply a braking force to the vehicle to thereby suppress the acceleration of the vehicle which would otherwise be produced by the increase in engine torque produced by the downshift. | 02-05-2009 |
| 20090192683 | Vehicle control device, vehicle control method and computer program - An anti-collision control is provided under circumstances where it is determined that there is a risk of collision between a host vehicle and a preceding vehicle. The anti-collision control utilizes host vehicle information, preceding vehicle information, and surrounding road conditions to determine whether or not a collision with the preceding vehicle can be avoided through a steering operation. If avoidance is determined to be possible, then a shift-hold control is applied to the AT, whereas if avoidance is determined to be impossible, then a down-shift control is applied to the AT. | 07-30-2009 |
| 20090319138 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD AND DRIVING SUPPORT PROGRAM - A first acceleration gear ratio is acquired for accelerating a host vehicle in a first acceleration zone following a first zone ahead of the host vehicle, and a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following a second zone ahead of the first zone. A control is executed to set the gear ratio of the host vehicle to the first acceleration gear ratio in a first deceleration zone in order to decelerate the host vehicle before entering the first zone. A control is executed to set the gear ratio of the host vehicle to the second acceleration gear ratio when the host vehicle must decelerate with respect to the second zone while traveling in the first acceleration gear ratio. | 12-24-2009 |
| 20090319139 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD AND DRIVING SUPPORT PROGRAM - Information pertaining to a first zone set ahead of a host vehicle and a second zone farther ahead than the first zone is acquired. Based on the information, if a distance between an end point of the first zone and a start point of the second zone is shorter than a distance within which the host vehicle can be slowed at a predetermined deceleration to a second target vehicle speed for traveling the second zone at the start point of the second zone, a second acceleration gear ratio is acquired for accelerating the host vehicle in a second acceleration zone following the second zone. The gear ratio of the host vehicle is set to the second acceleration gear ratio in a first deceleration zone for slowing the host vehicle before reaching the first zone. | 12-24-2009 |
| 20100242671 | TRANSMISSION AND METHOD OF SHIFT CONTROL FOR TRANSMISSION - A transmission includes a controller that has a rapid-deceleration judge and a rapid-deceleration processor. The rapid-deceleration judge judges whether a vehicle is decelerating rapidly or not. The rapid-deceleration processor includes a torque-fluctuation inhibitor, and an after-rapid-deceleration change-speed stage anticipator. The torque-fluctuation inhibitor shuts off power transmission from a power source, or holds power transmission by way of a current change-speed stage or lower, when the vehicle is decelerating rapidly. The after-rapid-deceleration change-speed stage anticipator anticipates a subsequent change-speed stage being adapted for restarting or reaccelerating the vehicle that has come out of rapid deceleration. | 09-30-2010 |
| 20100250078 | TRANSMISSION AND METHOD OF SHIFT CONTROL FOR TRANSMISSION - A transmission includes a controller being provided with a change-speed stage anticipator. The controller adopts a time, which one of the transmission's gear-mechanism selectors requires in shifting a current change-speed stage to another change-speed stage, as a pre-shift time for selecting the latter change-speed stage. The change-speed stage anticipator operates the one of the gear-mechanism selectors while adopting a temporary change-speed stage as a subsequent change-speed stage when the temporary change-speed stage, which is estimated from a state of vehicle after the pre-shift time, the state of vehicle being relevant to each element of an anticipated change-speed stage group that is made up of one or more of the change-speed stages that can be selected by the one of the gear-mechanism selectors being set on one of the transmission's input shafts that is disconnected from a power source, coincides with an anticipated change-speed stage that corresponds to the pre-shift time. | 09-30-2010 |
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| 20090187322 | Motion Control Device for Vehicle - A motion control device for a vehicle includes a vehicle speed obtaining means for obtaining a speed of the vehicle, a curve shape obtaining means for obtaining a shape of a curve existing ahead of the vehicle on a road on which the vehicle is traveling, a position obtaining means for obtaining a relative position of the vehicle to the curve, a determining means for determining an appropriate vehicle speed for the vehicle to travel through the curve based on the shape of the curve obtained by the curve shape obtaining means, and a speed reduction controlling means for performing a speed reduction control on the vehicle based on the appropriate vehicle speed determined by the determining means. | 07-23-2009 |
| 20090198426 | MOTION CONTROL DEVICE FOR VEHICLE - A motion control device for a vehicle includes a vehicle speed obtaining device, a curvature obtaining device for obtaining a bending grade of a curve existing ahead of the vehicle, a position obtaining device for obtaining a relative position between the vehicle and the curve, a determination device for determining an appropriate vehicle speed for the vehicle passing through the curve based on the bending grade, a speed reduction control device for executing a speed reduction control for reducing the vehicle speed based on the vehicle speed and the relative position so that the vehicle passes through the curve at the appropriate vehicle speed, and a gradient obtaining device for obtain a gradient of the road on the curve existing in a traveling direction of the vehicle, wherein the determination device determines the appropriate vehicle speed based on the gradient of the road in addition to the bending grade. | 08-06-2009 |
| 20100250080 | CONTROL APPARATUS FOR AUTOMATED MANUAL TRANSMISSION - A control apparatus for an automated manual transmission having a plurality of power transmitting units respectively including clutches for connecting and disconnecting a power transmission path between a power source and the automated manual transmission and transmission mechanisms connected to the corresponding clutches so as to transmit a power of the power source, includes a clutch temperature calculating means for calculating a temperature of each of the clutches, and a vehicle moving start controlling means for controlling a moving start of the vehicle so that when the temperature of one of the clutches, calculated by means of the clutch temperature calculating means, is equal to or higher than a predetermined usage restriction threshold value, the other one of the clutches is used so as to transmit the power of the power source to the other one of the power transmission units, having the other one of the clutches. | 09-30-2010 |
