60results about How to "Simple and accurate manner" patented technology

The invention relates to a catheter, provided with an elongated body with an electrically conductive first end, wherein through said body at least one live wire extends which is connected to said first end and a channel for feeding a cooling fluid through said body, which channel is provided, in or near said first end, with at least one outlet opening and wherein, in said first end, a temperature sensor has been arranged, while said channel is thermally insulated from said first end.

A hydrodynamic torque converter includes a converter housing and a turbine wheel which is arranged in the converter housing and is rotatable with respect to the converter housing about a rotational axis of the converter. The torque converter further includes a lockup clutch for producing a torque transmission connection between the converter housing and the turbine wheel. The lockup clutch has a first friction surface arrangement held by a first friction surface carrier arrangement substantially fixed with respect to rotation relative to the converter housing, a second friction surface arrangement is held by a second friction surface carrier arrangement substantially fixed with respect to rotation relative to the turbine wheel, a contact pressing arrangement for pressing the first and the second friction surface arrangement against one another in frictional contact, and an abutment arrangement at which the first and second friction surface arrangement can be supported substantially in the direction of the axis of rotation when pressed by the contact pressure arrangement. The first friction surface carrier arrangement has a substantially annular body region connected either directly or indirectly with the converter housing and driver projections which are arranged at a distance from one another in the circumferential direction proceeding from the body region. Respective counter-driver projections at the first friction surface arrangement engage between these driver projections.

A tunable optical filter for simulating the waveband spectrums of selected substances. The filter includes an optical waveguide with a core material for transmitting light energy and a nominal core refractive index for the core material. Predetermined periodic variations are formed in the core material of the optical waveguide between the input and output ends that alter the core refractive index of the waveguide at the location of the periodic variations. Depending upon the periodic variations, the waveguide produces a predetermined reference waveband spectrum output that matches the waveband spectrum of a selected substance. A modulator is coupled to the waveguide to selectively modulate the periodic variations to intermittently shift the reference waveband spectrum output to fine tune the filter and reduce signal noise. The filter is useful as a reference cell for correlation spectroscopy, DIAL LIDAR, equipment calibration, and other uses where a predetermined or known waveband spectrum is useful or desirable.

An internal EGR parameter estimating device is configured to estimate the internal EGR quantity based on the quantity of blow-by gas that blows by during an overlap period when both the intake valve(s) and the exhaust valve(s) are open. The blow-by gas quantity is calculated based on the intake air pressure and the exhaust gas pressure during the overlap period and the effective cross sectional area opening formed by the intake and exhaust valves. The overlap period is divided into intervals of a prescribed period and the interval cross sectional area opening during each interval is calculated.

A device for determining the teat positions of a dairy animal after milking. The device is provided with at least one position-measuring device for determining a position of a teat prior to the milking of the dairy animal and for emitting a position signal corresponding to the teat position. The position-measuring device generates individual teat position signals and a control unit determines on the basis of the teat position signals determined before the milking, planes of symmetry extending substantially parallel to the teats. The expected positions are calculated with respect to the planes of symmetry.

A method and apparatus for non-invasively determining the concentration of a substance in blood, such as glucose, include a sample portion arranged for contacting an eye region of a user to obtain a tear fluid sample, a sensor in communication with the sample portion for generating a signal related to the tear substance concentration, and a processor in communication with the sensor for determining a blood substance concentration corresponding to the tear substance concentration.

The power source apparatus is provided with a shunt resistor connected in series with batteries, and a current computation circuit that detects the voltage induced by current flow through the shunt resistor to compute battery current. The shunt resistor is provided with a pair of current flow terminals at two separated points on a metal plate connected in series with the batteries via connecting leads, and a pair of voltage detection terminals on a side of the metal plate between the pair of current flow terminals. Further, the shunt resistor has interval adjustment structures to adjust the distance (L) between attachment points where the connecting leads attach to the pair of current flow terminals. The distance (L) between lead attachment points is adjusted with the interval adjustment structures to finely adjust the voltage induced at the voltage detection terminals due to current flow between the two attachment points.

Provided are: a protease reaction promoter which is superior in usefulness to the known protease reaction promoters; a stabilizer for a colorant used for detection of an enzymatic reaction, and a method of stabilizing the colorant; and a reagent for and a method of measuring a glycated protein and a ratio of a glycated protein using the same. There are provided: a protease reaction promoter which contains at least one kind selected from the group consisting of an acetate group-containing compound or a salt thereof, N-acyl taurine or a salt thereof, and a polyoxyethylene alkyl ether sulfuric acid or a salt thereof; a method of promoting a protease reaction by using the protease reaction promoter; a stabilizer reagent for stabilizing a colorant used for detection of an enzymatic reaction, which contains a cyclodextrin; a stabilization method, including allowing a cyclodextrin to coexist with the colorant; and a reagent for and a method of measuring a glycated protein and a ratio of a glycated protein by using the protease reaction promoter and/or the reagent containing a cyclodextrin.

Disclosed is an apparatus, which is capable of, even under a microgravity environment, detecting a position of a surface of a liquid, such as liquid fuel, contained in a tank, and determining a volume of the liquid, in a simple and accurate manner. The apparatus comprises a vessel adapted to contain therein a liquid, heating means provided on a wall surface of the vessel to heat the liquid contained in the vessel, temperature measuring means provided adjacent to the heating means to measure a temperature change occurring due to the heating by the heating means, and processing means operable, based on the temperature change measured by the temperature measuring means, to calculate a volume of the liquid contained in the vessel.

A method of detecting abnormal operation of a plasma process, includes: (i) detecting a potential Vpp1 between an upper electrode and a lower electrode disposed parallel to each other in a reaction camber at a time T1 after the plasma process begins in the reaction chamber; (ii) detecting a Vpp2 between the upper electrode and the lower electrode at a time T2 after T1; (iii) comparing Vpp1 and Vpp2 to obtain an operation value; and (iv) determining abnormal operation if the operation value is within a predetermined range.

The present invention relates to a method for image formation using an intermediate transfer recording medium. An object of the present invention is to provide an intermediate transfer recording medium and a method for image formation which can yield a thermally transferred image possessing excellent various fastness properties even under severe service conditions, can transfer a protective layer onto an image on the object without transfer failure in an accurate and simple manner, and, in addition, can yield a highly lightfast image which is not deteriorated upon exposure to ultraviolet light. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, the sheet substrate provided with the resin layer having been put on top of the transparent sheet provided with the receptive layer so that the transfer sheet faces the resin layer. The transparent sheet including the receptive layer has been half cut, and the peel force necessary for separating the transparent sheet portion including the receptive layer from the resin layer to transfer the transparent sheet including the receptive layer onto an object is in the range of 5 to 100 gf/inch as measured by the 180-degree peel method according to JIS Z 0237.

A gas sensor includes a gas detection section, a heater whose electrical resistance value changes in accordance with temperature, and a control section arranged to control an operation of the heater and to perform powering of the heater for heating. The control section includes a current supply section to supply a current to the heater in a period during which powering of the heater for heating is stopped, a voltage detection section arranged to detect an end-to-end voltage of the heater while a current is being supplied to the heater from the current supply section, and a current adjustment section arranged to adjust the level of the current, during a cold period of the heater, which is supplied from the current supply section based on an ambient temperature and the end-to-end voltage of the heater as detected by the voltage detection section.

An X-ray analysis apparatus having a function for enabling a plurality of measurement methods to be implemented, the apparatus having: measurement software for implementing each of the individual measurement methods and acquiring measurement data; analysis software for performing a predetermined analysis on the measurement data and acquiring analysis data; reduced-size-image-creating means for creating a reduced-size image on the basis of each item of the measurement data and the analysis data; analysis-icon-creating means for creating an icon for denoting the analysis software; and image display means for displaying the reduced-size image and the icon on the same screen while indicating that the reduced-size image and the icon are correlated.

An image processing apparatus includes: an adjusting unit configured to perform a color adjustment process on an input image and generate an output image: a determining unit configured to determine an approximate expression which approximates conversion characteristics of the color adjustment process; and an outputting unit configured to output color adjustment information including information representing the approximate expression determined by the determining unit, wherein when the adjusting unit performs the color adjustment process on a partial region of the input image, the outputting unit outputs, as the color adjustment information, information including the information representing the approximate expression determined by the determining unit and region information representing the partial region.

A catalyst deterioration diagnosis method for diagnosing deterioration of a catalyst for purification of exhaust gas by using a test catalyst disposed in an exhaust gas flow path through which the exhaust gas flows, the method including an exhaust gas control step of inverting an air-fuel ratio of the exhaust gas in the flow path from a lean side to a rich side or from a rich side to a lean side; a measurement step of measuring a change over time in electrical resistance of the test catalyst at the inversion of the air-fuel ratio and finding a resistance change ratio of the test catalyst; and a determination step of determining catalytic deterioration of the test catalyst based on the resistance change ratio.

A GPS position calculating apparatus is configured to acquire from navigation data contained in signals transmitted from GPS satellites, orbit information including a position, clock time, orbital speed and altitude of each GPS satellite at a transmission time of each signal from a respective one of the GPS satellites, then calculate a position of each GPS satellite at a reception time of the same signal at a measurement point on the basis of the acquired orbital speed and a time difference between the reception time and the transmission time, further calculate a first angle of the horizon relative to a first line segment connecting the second position of each GPS satellite with a position of the measurement point on the basis of a range of the first line segment and the acquired altitude, subsequently calculate a range of a second line segment connecting the first position of each GPS satellite with the position of the measurement point on the basis of the range of the first line segment, the first angle, and the orbital speed, and finally perform calculation of the position of the measurement point. A GPS position calculating method carried out by the apparatus is also disclosed.

A rectifier bridge circuit is described for rectifying the phase voltage generated by a generator, including a positive half-bridge having multiple rectifier elements and a negative half-bridge having multiple rectifier elements. The rectifier elements each have a controllable switch having a diode connected in parallel. A control circuit is provided for switching the switches on and off. The switch-on time t_{switch on setpoint} and/or the switch-off time t_{switch off setpoint} of the switch is/are computed based on a characteristic map or a mathematical function.

A projecting apparatus includes an illuminating system and a first sensing module. The illuminating system includes a light source module and a filter element. The first sensing module is disposed beside the filter element, and includes a first light emitter and a first light sensor. The first light emitter emits a first sensing light. Outside the transmission path of the light beam, a first and a second filter regions of the filter element are sequentially cut into a transmission path of the first sensing light. When the first filter region is cut into the transmission path of the first sensing light, the first light sensor generates a first sensing signal, and when the second filter region is cut into the transmission path of the first sensing light, the first light sensor generates a second sensing signal, and the first sensing signal is different from the second sensing signal.