35results about How to "Estimated more accurately" patented technology

A turning direction calculating unit determines a turning direction of a vehicle based on a change in azimuth of the vehicle. An angular velocity calculating unit calculates an angular velocity of the vehicle. A turning radius calculating unit calculates a turning radius of the vehicle by using the angular velocity and a travel distance of each predetermined time period. A turning radius correcting unit corrects the turning radius so that the turning radius becomes larger by a correction value WL according to a traveling position on a road if the vehicle turns to the left, and corrects the turning radius so that the turning radius becomes smaller by a correction value WR according to a traveling position on a road if the vehicle turns to the right. A vehicle position estimating unit estimates a vehicle position on a center line of the road by using the corrected turning radius.

A method for performing positioning for estimating position in a wireless communication system according to the present invention comprises transmitting, by a first UE, a positioning request message for performing the positioning to an eNB; transmitting, by the eNB, an anchor request message to neighboring UEs within a cell to find UEs which may become a second UE; receiving, the eNB, an anchor response message corresponding to a response to the anchor request message from at least one UE from among neighboring UEs within the cell; and determining, by the eNB, the second UE based on the received anchor response message.

To provide an auto white balance apparatus and a white balance adjusting method capable of performing more stable white balance adjustment. For every block, a characteristic pixel determination circuit 106 determines a characteristic pixel from among a pixel group in a block and a light-source reflection determination circuit 108 determines whether the typical value of a block reflects the light source of an input image, by comparing the color difference of a characteristic pixel of the block with the typical color difference of the block. Then, as a result of the determination, a white balance evaluating circuit 110 determines the light source of an image by using blocks that reflect the light source.

A person's exercise monitored by using an accelerometer to detect and count the steps of the person. Furthermore, acceleration profiling distinguishes walking from running and total distance covered in the exercise is estimated using different stride lengths for walking and running. The person's pace may be maintained using a music playback unit capable of adjusting the rate of the playback so as to influence the person by the music tempo.

In order to calculate an estimation of the quantity of accumulated particulates in a filter (32), a first estimation calculation unit (100) that outputs first estimation data (XA) calculated from the filter before and after differential pressure, and a second estimation calculation unit (110) that outputs second estimation data (XB) based on the engine operation status. Of the first and second estimation data (XA, XB), the estimation data having the higher dependability, as viewed from the engine speed at that time, is selected, whether or not to regenerate the filter is determined and with the differential between the first and second estimation (XA, XB) also taken into consideration, when the differential is larger than a prescribed value, even if the engine speed is high, the first estimation data XA is not selected since there is a risk that the dependability of the estimation value is low due to cracking of the accumulated particulates.

A moving object trajectory estimating device has: a surrounding information acquisition part that acquires information on surroundings of a moving object; a trajectory estimating part that specifies another moving object around the moving object based on the acquired surrounding information and estimates a trajectory of the specified moving object; and a recognition information acquisition part that acquires recognition information on a recognizable area of the specified moving object, and the trajectory estimating part estimates a trajectory of the specified moving object, based on the acquired recognition information of the specified moving object.

A liquid crystal projector apparatus is presented, which can display an image free from an influence of a temperature variation of a liquid crystal panel without the necessity to directly measure the temperature of the liquid crystal panel. The liquid crystal projector apparatus includes a temperature sensor for detecting a temperature at a location in the liquid crystal projector apparatus except liquid crystal panels, a memory for storing temperature detection data obtained by the temperature sensor within a period from a power supply starting time to a steady operation entering time, an arithmetic operation device for estimating a temperature of each of the liquid crystal panels based on the temperature detection data stored in the memory, and liquid crystal drive sections for correcting drive voltages for driving the liquid crystal panels with output signals of the arithmetic operation device.

A method for providing data related to the operating condition of a machine part of a liquid processing system is provided. The method comprises the steps of: selecting at least one machine part of the liquid processing system; calculating an expected remaining usable time based on an estimated life time of the machine part; determining at least one real-time operating condition of the at least one machine part; and providing the expected time for maintenance and the at least one operating condition as data for enabling a decision whether to perform maintenance of the machine part or not.

A device with models constructed based on thermodynamics laws and fluid dynamics laws including the energy conservation law, momentum conservation law and mass conservation law. Compressor outflow flow rate calculation section calculates the flow rate of air that flows out of a compressor based on a relationship between an in-cylinder intake air flow rate during steady-state operation in an internal combustion engine system and supercharging pressure, which is pressure of air compressed by the compressor, and a value of the in-cylinder intake air flow rate calculated by in-cylinder intake air flow rate calculation section.

Provided are a biomarker for evaluating a cerebral Aβ accumulation state using amyloid precursor protein (APP)-derived Aβ and Aβ-like peptides in a living body-derived sample as an index, and a method for analysis thereof. A marker for determining a cerebral Aβ accumulation state, the marker comprising a combination of at least two ratios selected from the group consisting of: a ratio of Aβ1-39 (SEQ ID NO.: 1) level to Aβ1-42 (SEQ ID NO.: 3) level: Aβ1-39/Aβ1-42; a ratio of Aβ1-40 (SEQ ID NO.: 2) level to Aβ1-42 (SEQ ID NO.: 3) level: Aβ1-40/Aβ1-42; and a ratio of APP669-711 (SEQ ID NO.: 4) level to Aβ1-42 (SEQ ID NO.: 3) level: APP669-711/Aβ1-42, in a living body-derived sample.

An ophthalmologic apparatus measures a dimension of an eye to be examined. The ophthalmologic apparatus includes a light source, an incidence member, an acquisition unit, and a display unit. The incidence member causes light from the light source to be incident on a plurality of different positions in the eye to be examined The acquisition unit acquires a two-dimensional tomographic image of an interior of the eye to be examined on the basis of a plurality of interference signals acquired as a result of the incidence member causing the incidence of light on the plurality of different positions. The display unit displays the acquired two-dimensional tomographic image.

An information processing apparatus comprising: a storage unit configured to store image features of multiple targets and mutual relationship information of the multiple targets; an input unit configured to input an image; a detection unit configured to detect a region of a target from the input image; an identification unit configured to, based on the stored image features and image features of the detected region, identify the target of the region; and an estimation unit configured to, in the case where both a first region in which a target was identified and a second region in which a target could not be identified are present in the input image, estimate a candidate for the target in the second region based on the mutual relationship information and the target in the first region.

To provide an optical disk recording/reproducing apparatus capable of immediately suspending recording if a recording inadequate state occurs after start of recording, confirming the recording state by using an error-correction-code word unit and restarting recording after identifying the write continuation position. A recording starting section (1) instructs a recording gate/recording data creating section (5) to create a recording gate corresponding to a desired volume of data and recording data and to perform recording. If an inadequate-recording-state determining section (2) detects a recording inadequate state, a recording suspending section (3) instructs the recording gate/recording data creating section (5) to suspend outputting the recording gate and the recording data. A SYNC detection section (9) detects a SYNC signal from reproduced data, and a PO-error-correction processing section (11) performs PI-error-correction. A recording-suspended-position determining section (13) determines to what extent the recording has been performed. Depending on the result, a recording restart section (4) issues an instruction to restart recording, and the recording gate/recording data creating section (5) creates again the recording gate and recording data and restarts the recording.

A value of shape data is calculated from moment of inertia and weight data of a tool, a relational expression between shape data and tool moment of inertia in a predetermined tool shape model, and a relational expression between the shape data and tool weight in the tool shape model to estimate a shape of the tool, and a gravity center position of the tool is calculated based on the estimated tool shape.

Disclosed herein is a memory controller controlling data transfer between a host system and a flash memory. The memory controller is configured to limit a data transfer rate in a second period following a first period to a predetermined rate lower than a maximum rate when the data transfer rate in a first period satisfies a predetermined condition.

A recording apparatus includes a recording section that performs recording on a recording medium, a rotation section that sends out the recording medium by rotating a roll of the recording medium or rolls up the recording medium into a roll, and a roll diameter estimation section that estimates the roll diameter of the recording medium present in the rotation section. The roll diameter estimation section is capable of estimating the roll diameter during the recording performed by the recording section. The thus-configured recording apparatus estimates the roll diameter of the recording medium in real time during recording.

The invention relates to a device for tracking the consumption of foodstuffs by an animal, comprising: a front wall, a rear wall and side walls defining therebetween a chamber, and an opening formed in the front wall in order to allow an animal to gain access to the chamber; a receptacle in the chamber, defining a cavity for storing foodstuffs; a foodstuff retrieval element for retrieving foodstuffs discharged from the cavity and not consumed by the animal, which element extends substantially from the cavity as far as one of the walls; and a weighing system which is configured to determine the weight of foodstuffs that have been taken from the cavity and not retrieved by the retrieval element over a period of time.