Patent application number | Description | Published |
20080214961 | Biological luminal body evaluating apparatus - In a process of varying pressure of a pressure container ( | 09-04-2008 |
20090036776 | Apparatus for measuring inner diameter of tubular body of living being - An apparatus for measuring an inner diameter of a tubular body present under a skin of a living being, by emitting an ultrasonic wave from an ultrasonic probe placed on the skin, the apparatus including a reflection-signal detecting portion which detects a reflection signal that is reflected from the tubular body when the ultrasonic wave is emitted from the ultrasonic probe; and an inner-diameter calculating portion which calculates the inner diameter of the tubular body, based on an interval between two groups of reflection waves which are contained by the detected reflection signal and which are reflected from two diametrically opposed portions of a wall of the tubular body, respectively. | 02-05-2009 |
20100210946 | BLOOD VESSEL ULTRASONIC IMAGE MEASURING METHOD - A blood vessel ultrasonic image measuring method capable of facilitating the positioning of an ultrasonic probe and acquiring sufficient positioning accuracy is provided. Because of inclusion of an around-X-axis positioning step of causing a multiaxis driving device 26 to position an ultrasonic probe such that distances from respective ultrasonic array probes to the center of a blood vessel are equalized, and an X-axis direction positioning step and an around-Z-axis positioning step of causing the multiaxis driving device to position the ultrasonic probe such that the image of the blood vessel is positioned at the center portion in the width direction of the first short axis image display area G1 and the second short axis image display area G2, the positioning may be performed by using the positions in the longitudinal direction of the ultrasonic array probes relative to the blood vessel or the distances of the ultrasonic array probes to the blood vessel and, therefore, the ultrasonic probe may simply and easily be positioned on the blood vessel of a living body with higher accuracy. | 08-19-2010 |
20110319771 | VITAL LUMINAL PART EVALUATING APPARATUS - A pressure vessel is provided with an annular inflation bag and an annular inflation bag for sealing the pressure vessel at intermediate positions of brachium and antebrachium of the live body in longitudinal direction of the arms of the live body, and is configured to permit a change of an internal pressure therein over a pressure range a lower limit of which is a negative value, while a portion of the brachium and antebrachium between first and second positions in the longitudinal direction is accommodated in the pressure vessel, so that the pressure vessel can be comparatively small-sized even where arterial vessel (luminal part) of a comparatively large diameter is accommodated in the pressure vessel, whereby the physical and mental burden on the subject person can be reduced. | 12-29-2011 |
20120089020 | BLOOD VESSEL FUNCTION INSPECTING APPARATUS - A blood vessel function inspecting apparatus including a first blood state index value calculating portion that obtains estimated hematocrit values at a plurality of points predetermined within a blood vessel, on the basis of values of a blood viscosity and values of a shear rate at said plurality of points, which are respectively extracted from a viscosity distribution and a shear rate distribution, and according to reference relationships between a hematocrit value and the blood viscosity, which reference relationships respectively correspond predetermined different values of the shear rate; and a second blood state index value calculating portion that calculates, as said blood state index value, a value relating to an amount of difference of the estimated hematocrit values at said plurality of points with respect to each other, which amount is minimized by transforming said reference relationships at the same ratio for all of the values of the shear rate. | 04-12-2012 |
20120095332 | BLOOD VESSEL FUNCTION INSPECTING APPARATUS - A blood vessel function inspecting apparatus including blood flow velocity distribution measuring portion for measuring a blood flow velocity distribution within a blood vessel in a non-invasion manner with ultrasonic waves before releasing of the blood vessel from a blood flow obstruction or after a blood vessel diameter measuring time period; viscosity-shear rate relationship calculating portion; and blood shear stress calculating portion for measuring a blood flow velocity within the blood vessel, concurrently with the measurement of a change ratio of the diameter of the blood vessel within the predetermined blood vessel diameter measuring time period after releasing of the blood vessel from the blood flow obstruction, and calculating a blood shear stress on the basis of a measured blood flow velocity, and according to a viscosity-shear rate relationship. | 04-19-2012 |
20120116227 | ULTRASONIC BLOOD VESSEL INSPECTING APPARATUS - An ultrasonic blood vessel inspecting apparatus provided with a longitudinal cross sectional blood vessel image generating portion configured to generate a longitudinal cross sectional image of a blood vessel located below a skin of a live body, on the basis of reflected wave signals of an ultrasonic wave by using an ultrasonic probe placed on the skin of said live body, includes: an index value calculating portion configured to calculate an index value indicative of a degree of clarity of an image which represents an intima-media complex of said blood vessel and which exists within said longitudinal cross sectional image of the blood vessel. | 05-10-2012 |
20120165686 | BLOOD VESSEL FUNCTION INSPECTING APPARATUS - It is provided a blood vessel function inspecting apparatus including: a blood vessel diameter measuring portion configured to measure a diameter of a blood vessel; a blood vessel wall thickness measuring portion configured to measure a wall thickness of the blood vessel; and a blood vessel function index value calculating portion configured to calculate a function index value for diagnosing the blood vessel of its function, after releasing of the blood vessel from blood flow obstruction, by dividing an amount of dilatation of said diameter of the blood vessel continuously measured by said blood vessel diameter measuring portion, by the wall thickness measured by said blood vessel wall thickness measuring portion. | 06-28-2012 |
20140364729 | BLOOD VESSEL FUNCTION INSPECTING APPARATUS - It is provided a blood vessel function inspecting apparatus including: a blood vessel diameter measuring portion configured to measure a diameter of a blood vessel; a blood vessel wall thickness measuring portion configured to measure a wall thickness of the blood vessel; and a blood vessel function index value calculating portion configured to calculate a function index value for diagnosing the blood vessel of its function, after releasing of the blood vessel from blood flow obstruction, by dividing an amount of dilatation of said diameter of the blood vessel continuously measured by said blood vessel diameter measuring portion, by the wall thickness measured by said blood vessel wall thickness measuring portion. | 12-11-2014 |
Patent application number | Description | Published |
20090010604 | Flexible Optical Waveguide, Method For Manufacturing Such Flexible Optical Waveguide, and Optical Module - The present invention relates to a flexible optical waveguide prepared by using a resin film for forming an optical waveguide for at least one of a lower cladding layer, a core layer and an upper cladding layer, wherein a ten point average roughness (Rz) on a surface of either one of the lower cladding layer and the upper cladding layer is 0.5 μm or more and 10 μm or less, a production process for the same and an optical module prepared by using the flexible optical waveguide. Provided are a flexible optical waveguide which is excellent in an adhesive property in compounding with an electric printed wiring board and turning a flexible optical waveguide into a multilayer, a production process for the same and an optical module prepared by using the flexible optical waveguide. | 01-08-2009 |
20090175585 | Flexible Optical Waveguide and Optical Module - The present invention relates to a flexible optical waveguide including a core portion and a cladding layer which has an increment of insertion loss of 0.1 dB or less upon subjecting the waveguide to a 360° bending test at a radius of curvature of 2 mm, as well as an optical module using the flexible optical waveguide. There are provided a flexible optical waveguide having high flexing property, heat resistance and transparency, as well as an optical module using the flexible optical waveguide. | 07-09-2009 |
20090196066 | OPTICAL CONNECTING MEMBER AND DISPLAY APPARATUS - Disclosed is an information processing device with lighting function that realizes reduced power consumption and cost reductions. The optical connecting member | 08-06-2009 |
20100119191 | METHOD FOR PRODUCING PHOTOELECTRIC COMPOSITE SUBSTRATE, PHOTOELECTRIC COMPOSITE SUBSTRATE PRODUCED BY THE METHOD, AND PHOTOELECTRIC COMPOSITE MODULE USING THE SUBSTRATE - The present invention provides a production process for a photoelectric composite substrate having an excellent productivity, comprising a step in which a sheet-like adhesive is stuck to an optical waveguide, a step in which a supporting base material of the above sheet-like adhesive is peeled off to prepare the optical waveguide provided with the adhesive, a step in which the above optical waveguide provided with the adhesive is adhered to an electric wiring board to prepare the electric wiring board provided with the optical waveguide and a step in which an optical path conversion mirror is formed in the optical waveguide of the above electric wiring board provided with the optical waveguide, a photoelectric composite substrate produced by using the above production process and a photoelectric composite module produced by using the above photoelectric composite substrate. | 05-13-2010 |
20110235964 | OPTICAL WAVEGUIDE, OPTO-ELECTRIC HYBRID BOARD, AND OPTICAL MODULE - The present invention relates to an optical waveguide comprising a lower cladding layer, a patternized core layer and an upper cladding layer, wherein a striking part for positioning is provided in one end part thereof, and an optical path turning mirror face is formed in a position different from a striking part-forming end part in the above core layer. | 09-29-2011 |
20120039563 | METHOD FOR PRODUCING OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE, AND PHOTOELECTRIC COMPOSITE WIRING BOARD - (1) A method for producing a flexible optical waveguide, containing: a step of forming a first cladding layer; a step of forming a first core layer by laminating a resin film for forming a core layer on at least one end portion of the first cladding layer; a step of forming a second core layer by laminating a resin film for forming a core layer on an entire surface of the first core layer and the first cladding layer; a step of forming a core pattern by patterning the first and second core layers; and a step of embedding the core pattern by forming a second cladding layer on the core pattern and the first cladding layer, (2) a flexible optical waveguide containing a lower cladding layer, a core part and an upper cladding layer, the upper cladding layer having a width that is smaller than a width of the lower cladding layer at least in a bent portion, and is equal to or smaller than a width of the lower cladding layer in an end portion, and the lower cladding layer having a width in a bent portion that is equal to or smaller than a width thereof in an end portion, and a method for producing the same. A flexible optical waveguide that is excellent in bending durability and has small optical loss, and a method for producing the same. | 02-16-2012 |
Patent application number | Description | Published |
20090111262 | MULTILAYER WIRING STRUCTURE OF SEMICONDUCTOR DEVICE, METHOD OF PRODUCING SAID MULTILAYER WIRING STRUCTURE AND SEMICONDUCTOR DEVICE TO BE USED FOR RELIABILITY EVALUATION - A multilayer wiring structure of a semiconductor device having a stacked structure is arranged to restrain reliability degradation due to stress applied to the region of wiring between opposite upper and lower plugs. The rate of overlap of contact surface between upper plug and wiring on contact surface between lower plug and wiring, is small to the extent that no void is generated. The multilayer wiring structure is produced such that no grain boundary is contained in the region of wiring between upper and lower plugs. The difference in thermal expansion coefficient between the material of wiring and the material of upper and lower plugs, is small to the extent that no void is generated. | 04-30-2009 |
20100031937 | EGR Device For Engine - It is intended to provide an EGR device for an engine in which a cooling structure such as an EGR cooler is not required and which reduces Nox contained in the exhaust gas in the whole operation areas, so as to correspond to recent exhaust gas regulation. An EGR device | 02-11-2010 |
20100078827 | MULTILAYER WIRING STRUCTURE OF SEMICONDUCTOR DEVICE, METHOD OF PRODUCING SAID MULTILAYER WIRING STRUCTURE AND SEMICONDUCTOR DEVICE TO BE USED FOR RELIABILITY EVALUATION - A multilayer wiring structure of a semiconductor device having a stacked structure is arranged to restrain reliability degradation due to stress applied to the region of wiring between opposite upper and lower plugs. The rate of overlap of contact surface between upper plug and wiring on contact surface between lower plug and wiring, is small to the extent that no void is generated. The multilayer wiring structure is produced such that no grain boundary is contained in the region of wiring between upper and lower plugs. The difference in thermal expansion coefficient between the material of wiring and the material of upper and lower plugs, is small to the extent that no void is generated. | 04-01-2010 |
20100107613 | Black Exhaust Purification Apparatus For Diesel Engine - It's an object of the present invention to provide a black smoke exhaust purification apparatus capable of equalizing temperature of a particulate filter and facilitating maintenance thereof. The black smoke exhaust purification apparatus ( | 05-06-2010 |
20110120104 | EXHAUST GAS PURIFIER - In an exhaust gas purifier provided in an engine, a filter regeneration control recovering a PM collecting capacity of filter means on the basis of a chemical reaction can be efficiently executed by a simple structure. An exhaust gas purifier in accordance with the present invention is provided with a particulate filter ( | 05-26-2011 |
20110129995 | MULTILAYER WIRING STRUCTURE OF SEMICONDUCTOR DEVICE, METHOD OF PRODUCING SAID MULTILAYER WIRING STRUCTURE AND SEMICONDUCTOR DEVICE TO BE USED FOR RELIABILITY EVALUATION - A multilayer wiring structure of a semiconductor device having a stacked structure is arranged to restrain reliability degradation due to stress applied to the region of wiring between opposite upper and lower plugs. The rate of overlap of contact surface between upper plug and wiring on contact surface between lower plug and wiring, is small to the extent that no void is generated. The multilayer wiring structure is produced such that no grain boundary is contained in the region of wiring between upper and lower plugs. The difference in thermal expansion coefficient between the material of wiring and the material of upper and lower plugs, is small to the extent that no void is generated. | 06-02-2011 |
20110173958 | DIESEL ENGINE - An object is to provide a diesel engine ( | 07-21-2011 |
20110265462 | DIESEL ENGINE - An object is to provide a diesel engine ( | 11-03-2011 |
20120173124 | ENGINE CONTROL APPARATUS - An engine control apparatus in which a fuel injection apparatus injects a fuel to an engine; detecting means detects a drive state of the engine, and an ECU controls actuation of the fuel injection apparatus on the basis of a detection information of the detecting means and a specific output characteristic data of the engine, wherein compensating means for compensating the output characteristic data is provided, and the ECU is structured such as to compute a limit torque value on the basis of a result of compensation of the output characteristic data by the compensating means and the detection information of the detecting means, and actuate the fuel injection apparatus in correspondence to the limit torque value. | 07-05-2012 |
Patent application number | Description | Published |
20120001703 | ELECTRONIC COMPONENT - An electronic component includes a laminated body including an insulating material layer made of a first dielectric material and a second insulating material layer made of a second dielectric material having a relative dielectric constant greater than that of the first dielectric material that are laminated to one another. An LC filter is defined by a coil included in the laminated body and a capacitor. The coil includes a coil conductor layer provided on the insulating material layer. The coil conductor layer is provided within a region including the insulating material layer. | 01-05-2012 |
20120032758 | ELECTRONIC COMPONENT - In an electronic component, a first LC resonant circuit includes a first coil including coil portions that extend from a first external electrode to a second external electrode while turning in a first direction. A second LC resonant circuit includes a second coil including coil portions that extend from a third external electrode to a fourth external electrode while turning in the first direction. A third LC resonant circuit includes a third coil and a capacitor. The third coil includes coil portions that extend from the capacitor of the third LC resonant circuit to the second external electrode while turning in a second direction opposite to the first direction around the coil portions of the first coil and the second coil. | 02-09-2012 |
20120119852 | MULTILAYER BAND-PASS FILTER - In a multilayer band-pass filter, each of first-stage to third-stage LC parallel resonators includes capacitor electrodes, via electrodes, and a line electrode. Jump-coupling capacitor electrodes face the capacitor electrodes of the first-stage and third-stage LC parallel resonators. The direction in which the inductor electrode extends from the capacitor electrodes of each of the first-stage and third-stage LC parallel resonators is opposite to the direction in which the inductor electrode extends from the capacitor electrodes of the second-stage LC parallel resonator. | 05-17-2012 |
20120169434 | FILTER - A filter includes a multilayer body including a plurality of insulator layers stacked on top of one another. Outer electrodes are provided on surfaces of the multilayer body. A first resonator is connected to a first one of the outer electrodes and includes a first coil. A second resonator is connected to a second one of the outer electrodes and includes a second coil. A third resonator includes a third coil that is magnetically coupled with the first and second coils. The first and second coils are respectively defined by coil conductor layers provided on an insulator layer. The third coil is defined by via hole conductors that penetrate through the insulator layer in a z-axis direction. | 07-05-2012 |
20130106529 | ELECTRONIC COMPONENT | 05-02-2013 |
20130141184 | DIRECTIONAL COUPLER - In a directional coupler, sub-lines or main lines are electromagnetically coupled to each other to degrade isolation characteristics. A capacitor is located between the sub-lines or between the main lines to cause the isolation characteristics to have poles in order to improve the isolation characteristics of the directional coupler. | 06-06-2013 |
20130194056 | ELECTRONIC COMPONENT - In an electronic component, a laminated body includes a plurality of insulator layers laminated on each other. First, second and third LC parallel resonators are loop-shaped LC parallel resonators that include via hole conductors extending in a z-axis direction and conductor layers provided on the insulator layers, and define a band pass filter. Loop planes of the first and third LC parallel resonators and a loop plane of the second LC parallel resonator are parallel to the z-axis direction and not parallel to each other. | 08-01-2013 |
20130214880 | ELECTRONIC COMPONENT - An electronic component includes a laminated body including a plurality of insulator layers laminated on each other in a lamination direction. A first strip line resonator is provided within a first region in the laminated body. A second strip line resonator is provided within a second region in the laminated body. A third strip line resonator is provided within the first region in the laminated body, and in a planar view in a lamination direction, the third strip line resonator and the first strip line resonator sandwich therebetween the second strip line resonator. A coupling conductor capacitively couples the first strip line resonator and the third strip line resonator. | 08-22-2013 |
20130241672 | MULTILAYER BANDPASS FILTER - A multilayer bandpass filter includes a first capacitor electrode of a first stage LC parallel resonator, a second capacitor electrode of a second stage LC parallel resonator, and a third capacitor electrode of a third stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the first stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the second stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the third stage LC parallel resonator. The inductor electrodes of the three LC parallel resonators are arranged so loop planes thereof are disposed about a center axis extending in a stacking direction of dielectric layers. This permits setting of electromagnetic coupling between the LC parallel resonators of an input and an output stage, and allows a filter's attenuation characteristics to be freely set. | 09-19-2013 |
20140145798 | ELECTRONIC COMPONENT - An electronic component includes a multilayer body including insulating layers that are stacked on each other. First and second LC parallel resonators each include via hole conductors extending in a z-axis direction and loop shaped conductive layers provided on the insulating layers. The first and second LC parallel resonators define a band pass filter. A first loop plane of the first LC parallel resonator and a second loop plane of the second LC parallel resonator are parallel or substantially parallel to the z-axis direction, are parallel or substantially parallel to each other, and are overlapped with each other at at least a portion of the first loop plane and the second loop plane in a plan view from the direction perpendicular or substantially perpendicular to the first loop plane. The first loop plane protrudes from the second loop plane at the positive direction in the z-axis direction. | 05-29-2014 |
20140347146 | FILTER - A filter includes a multilayer body including a plurality of insulator layers stacked on top of one another. Outer electrodes are provided on surfaces of the multilayer body. A first resonator is connected to a first one of the outer electrodes and includes a first coil. A second resonator is connected to a second one of the outer electrodes and includes a second coil. A third resonator includes a third coil that is magnetically coupled with the first and second coils. The first and second coils are respectively defined by coil conductor layers provided on an insulator layer. The third coil is defined by via hole conductors that penetrate through the insulator layer in a z-axis direction. | 11-27-2014 |
20150035624 | HIGH FREQUENCY FILTER - In a high frequency filter, a multilayer structure includes a plurality of insulator layers, a first transmission line transmits an input signal, and a second transmission line is electromagnetic coupled with the first transmission line on the same insulator layer and transmits an output signal. A conductor layer defines capacitors with the first transmission line and the second transmission line with the insulator layer in between. A dielectric constant of the insulator layer that comes in contact with the first transmission line and the second transmission line is higher than a dielectric constant of an insulator layer other than the insulator layer. | 02-05-2015 |
20150116056 | ELECTRONIC COMPONENT - In an electronic component, first through n-th LC parallel resonators respectively include first through n-th inductors disposed in a device body such that they are sequentially arranged in a first direction in an order from the first inductor to the n-th inductor. The first and the n-th inductors are wound around respective winding axes extending along the first direction. At least one predetermined inductor among the second through the (n−1)-th inductors is wound around a winding axis extending in a second direction which is perpendicular or substantially perpendicular to the first direction. A center of the predetermined inductor in the second direction is positioned toward one side of the second direction with respect to the winding axes of the first and the n-th inductors, as viewed from a plane of the device body in a third direction which is perpendicular or substantially perpendicular to the first and second directions. | 04-30-2015 |