Patent application number | Description | Published |
20080227217 | SAMPLE-LIQUID ANALYSIS DISC AND METHOD FOR ANALYZING SAMPLE MIXTURE LIQUID - A reaction of a sample mixture liquid is detected accurately, by allowing a solid reagent to be dissolved and reacted in a liquid sample quickly and accurately. A disc main body, and at least one sample mixing unit provided at the disc main body are provided, and the sample mixing unit is provided with: a liquid sample reserve unit; a reagent chamber capable of disposing a plurality of the solid reagents; and a measurement chamber to which a sample mixture liquid containing a liquid sample and a solid reagent mixed in the reagent chamber is supplied. The reagent chamber has a form which allows a plurality of the solid reagents to be disposed in the direction substantially parallel to the radial direction of the disc in which centrifugal force is generated, or in the direction substantially perpendicular to the radial direction of the disc. | 09-18-2008 |
20090087345 | DISK FOR LIQUID SAMPLE ANALYSIS - A disk for liquid sample analysis that has means for detecting any chemical reaction between liquid sample and reagent, and that among others, enhances the accuracy of detecting of components of the liquid sample through “rapidly and homogeneously” dissolving of a solid reagent in the liquid sample. In particular, there is provided a disk for liquid sample analysis comprising one or two or more chambers created in a disk-shaped member and a flow channel for inter-chamber connection, wherein a porous body is disposed in at least one of the chambers, and wherein the porous body bears a reagent capable of reacting with a specified component of the liquid sample. On this disk for liquid sample analysis, the liquid sample can be moved by centrifugal force by rotation and capillary force occurring in the chambers and flow channel. | 04-02-2009 |
20090169430 | PANEL FOR ANALYZING SAMPLE LIQUID - A panel for analyzing a sample liquid by which an exactly fixed quantity of sample liquid can be dripped conveniently, and convenience of measuring operation and accuracy of measurements can be ensured even for a sample liquid containing solid components. The panel for analyzing a sample liquid comprises a first channel-like chamber which is rotated about the center of rotation and into which the sample liquid flows by capillarity, a first channel connected to the first chamber and having a cavity the width or the height of which is increased discontinuously, a second chamber connected to the first channel, an opening for supplying the sample liquid to the first chamber, and an opening for discharging gas from the first chamber as the sample liquid flows in. | 07-02-2009 |
20090238724 | DISC FOR ANALYZING SAMPLE - It is an object of the present invention to provide a disc for analyzing a fluid sample, which can analyze the fluid sample with accuracy by having the fluid sample react quickly and uniformly with the solid reagent held in the chamber. The disc has a chamber is defined by a gap formed with at least two opening, and defined by a spacer intervening between an upper substrate and a lower substrate, the upper substrate having a convex section, the lower substrate having a concave section, the reagent being attached to the concave section of the lower substrate. | 09-24-2009 |
20100062414 | SAMPLE LIQUID ANALYTICAL CHIP - A sample liquid analytical chip that whilst being of simple structure, has a reaction region and a detection region isolated from each other and further has liquid feed control means for a sample liquid, thereby realizing speedy reliable analysis. The sample liquid analytical chip comprises a tubular sample liquid transfer channel with its both ends open, a reaction reagent layer disposed on the internal wall surface of the sample liquid transfer channel and a detection region for detecting any physical or chemical change of the sample liquid. In the sample liquid analytical chip, the sample liquid transfer channel at an area of its wall surface is provided an opening and a lid fitted to the opening. Portion of the lid forms a hinge in cooperation with the wall surface. | 03-11-2010 |
20100096276 | MULTICOMPONENT ANALYSIS SENSOR AND METHOD OF MEASURING MULTIPLE COMPONENTS - A multicomponent analysis sensor for measuring two or more kinds of the subjects to be measured by using redox reactions, which is a multicomponent analysis sensor comprising a liquid sample inlet from which a liquid sample containing two or more kinds of the subjects to be measured is introduced, a first measurement chamber, a second measurement chamber, a first channel connecting the above-described liquid sample inlet to the above-described first measurement chamber and a second channel connecting the above-described first measurement chamber to the second measurement chamber, wherein the above-described first measurement chamber and the above-described second measurement chamber respectively have a working electrode and a counter electrode. A first reagent layer containing an enzyme and an electron transfer substance is provided in the first channel or the first chamber, while another reagent layer containing an enzyme is provided in the second channel or the second chamber. | 04-22-2010 |
20100120166 | SUBSTRATE HAVING CHANNEL PORTION INCLUDING CHAMBERS, AND METHOD OF TRANSFERRING LIQUID BY USING THE SUBSTRATE - A substrate having a channel portion in which a liquid transfers, wherein, even if the channel portion has no micro-channel interconnecting chambers, a liquid can transfer stepwise from one region to the next region according to the speed of rotation of the substrate. The substrate can be rotated about a rotation axis as the center, and has the channel portion including the chambers formed therein. The inner wall of each chamber has a first area including an area intersecting with a centrifugal direction from the center; and also has a second area placed at a position farther from the center than the first area, and including a surface intersecting with the centrifugal direction from the center. Further, the first area has a region for holding a droplet of a liquid provided; and also has a region where a contact with the droplet expands when the substrate is rotated, and that communicate with the second area. | 05-13-2010 |
20100266452 | MEASURING CHIP - Provided is a measuring chip, which can spot a specimen liquid of a minute quantity for an immune agglutination easily and precisely to the measuring chip and which can prevent the flow of the specimen liquid and the contamination of the specimen. The measuring chip comprises at least two substrates, a spacer arranged between the substrates, at least one passage made of the substrates and the spacer into a hollow shape and having two open ends, counter electrodes for applying an electric field, and a specimen-spotted portion to be spotted with the specimen. The specimen-spotted portion has a structure made of a square, circular, elliptical or sector shape by that spacer. Moreover, the specimen-spotted portion has two open ends, one of which is connected to one open end of that passage. | 10-21-2010 |
20150323489 | BLOOD COMPONENT MEASURING DEVICE, METHOD FOR MEASURING BLOOD COMPONENT, AND BIO-SENSOR - Provided is a blood component measuring device or the like that can further suppress the measurement error of a blood component. The device detects an oxidation-reduction current generated by oxidation-reduction when a first voltage is applied to a first electrode pair | 11-12-2015 |
Patent application number | Description | Published |
20100056370 | CATALYST CARRIER - A catalyst carrier which includes a catalyst support layer containing an alkaline earth metal and/or an alkali metal disposed on an alumina substrate. The alkaline earth metal and/or the alkali metal is suppressed or prevented from diffusing into the substrate to react with alumina in the substrate. A catalyst support layer | 03-04-2010 |
20120077016 | SEALING MATERIAL AND METHOD FOR PREPARING THE SAME - A sealing material is provided, which has excellent sealing property, with cracks, fracture, and deformation being minimized. The sealing material of the invention is prepared by vulcanizing and foaming a mixture containing a rubber component containing a copolymer rubber of ethylene, an α-olefin having 3 or more carbon atoms, and a conjugated diene, a vulcanizing agent, and a blowing agent, and then subjecting the mixture to a cell breakage treatment, characterized in that the mixture further includes a fatty acid calcium salt and a fatty acid zinc salt. | 03-29-2012 |
20120123003 | SEALING MATERIAL - A sealing material is provided, which maintains excellent sealing property for a long period of time. The sealing material of the invention is characterized by being prepared by vulcanizing and foaming a mixture containing a rubber component containing a copolymer rubber of ethylene, an α-olefin having 3 or more carbon atoms, and a conjugated diene, a vulcanizing agent, and a blowing agent, wherein the mixture contains a thermoplastic resin having a melting point of 80° C. or less. | 05-17-2012 |
20150094390 | SEALING MATERIAL - Provided is a sealing material having low hardness, low density, and excellent sealing properties. A sealing material, made by vulcanizing and foaming a blend containing: a thermoplastic resin; a foaming agent; a vulcanizing agent; and a rubber component containing a rubber copolymer of ethylene, a non-conjugate diene, and an α-olefin with 3 or more carbon atoms; wherein the blend contains 2 to 4 mass parts of stearic acid and 5 to 7 mass parts of CaO in 100 mass parts of the rubber component, and the 50% compressive stress of the sealing material is 100 kPa or less. | 04-02-2015 |
20150133572 | SEALING MATERIAL - A composition for a sealing material which comprise a rubber component comprising copolymer rubbers of ethylene, α-olefin having 3 or more carbon atoms and unconjugated diene, a vulcanizing agent and a blowing agent, wherein the copolymer rubber consists of copolymer rubber A and copolymer rubber B, the copolymer rubber A being derived from ethylene, α-olefin having 3 or more carbon atoms and 3 to 5% by mass of unconjugated diene, and the copolymer rubber B being derived from ethylene, α-olefin having 3 or more carbon atoms and 9 to 15% by mass unconjugated diene, and a mass ratio (copolymer rubber B/copolymer rubber A) of the copolymer rubber B to the copolymer A is in the range of 1/99 to 50/50, and a sealing material composed of a vulcanized foam of the composition. | 05-14-2015 |
Patent application number | Description | Published |
20090190154 | Image Forming System and Method, Management Apparatus, and Recording Medium - An image forming system includes one or more image forming apparatuses and a management apparatus. The management apparatus includes: a software component retention part configured to retain one or more software components in a storage unit, the software components each being configured to generate output format data in a data format interpretable by a printer engine of a corresponding one or more of the image forming apparatuses from application data; a determination part configured to determine, based on the specified image forming apparatus, one of the software components to be used to generate the output format data corresponding to the specified image forming apparatus; and a transmission part configured to transmit the generated output format data to the specified image forming apparatus. The specified image forming apparatus includes an image forming part to form a predetermined image on an image forming medium based on the transmitted output format data. | 07-30-2009 |
20090201547 | IMAGE FORMING SYSTEM USING A MANAGEMENT APPARATUS TO MANAGE SOFTWARE COMPONENTS - An image forming system includes a plurality of image forming apparatuses, a management apparatus configured to manage and operate the image forming system, and a plurality of communication control apparatuses each configured to control data communication between the management apparatus and a corresponding image forming apparatus, wherein the management apparatus includes a software component storing unit configured to store one or more software components in a predetermined storage area of a storage device of the management apparatus, the one or more software components being each configured to generate print data recognizable by a corresponding image forming apparatus and a selecting unit configured to select a software component from the one or more software components in response to the print request, the selected software component being used to generate print data corresponding to the image forming apparatus selected as a printing apparatus. | 08-13-2009 |
20150075241 | EQUIPMENT SYSTEM FOR PRODUCING PIERCING-ROLLING PLUG - Provided is an equipment system for producing a piercing-rolling plug to be used for producing a seamless steel tube/pipe, which includes a shotblasting device for applying shotblasting on a surface of the plug, and an arc-spraying device for performing arc-spraying of iron wires on a surface of a base metal of the plug to which the shotblasting is applied, so as to form a film containing oxide and Fe thereon. The arc-spraying device includes plural spraying booths each of which separately forms part of the film in turn in each of sections into which the surface of the base metal of the plug is divided along an axial direction of the plug. The production efficiency of the plug can therefore be maintained at a high level, and steady enhancement of the durability life of the plug can be realized during the piercing-rolling. | 03-19-2015 |
20150135513 | METHOD FOR PRODUCING PLUG FOR PIERCING-ROLLING - Provided is a method for producing a plug for use in a piercing-rolling mill for producing a seamless steel tube/pipe, and the method for producing the plug for piercing-rolling comprises shotblasting a surface of the plug, and arc-spraying a spray wire so as to form a film on a surface of a base metal of the plug that is shotblasted. In the arc-spraying step, the arc spraying is carried out by using, as the spray wire, a cored wire whose iron sheath tube is charged with at least iron oxide particles among iron particles and the iron oxide particles (one or more of FeO particles, Fe | 05-21-2015 |
Patent application number | Description | Published |
20090129510 | FREQUENCY SHIFT KEYING (FSK) DIGITAL SIGNAL RECEIVING APPARATUS - A frequency shift keying digital signal receiving apparatus includes a detecting portion detecting a new signal on the basis of a signal, from which a correlated ambient noise is filtered out by an adaptive filter, a holding portion holding a first electric power for the signal received before a new signal is detected, a calculating portion calculating a second electric power for the signal received after the new signal is detected, a comparing portion comparing levels of the first and second electric powers, a selector selecting the signal, from which the correlated ambient noise is filtered out, when the first electric power is higher than the second electric power and selecting the signal bypassing the adaptive filter when the first electric power is lower than the second electric power, and a demodulating portion demodulating a desired signal on the basis of the signal selected by the selecting portion. | 05-21-2009 |
20090129520 | DIGITAL SIGNAL RECEIVING APPARATUS - A digital signal receiving apparatus includes: detection-judging portion judging a possible presence of a desired signal when a signal level of a smoothed signal is greater than a reference level; wherein said first smoothed signal and said second smoothed signal are compared in order to generate a detection signal representing a judgment of a possible presence of a desired signal, said second smoothed signal having a convergence speed slower than that of the first smoothing filter, a filter controlling portion switching an adaptive filter from an adaptive mode to a non-adaptive mode when the detection-judging portion judges the possible presence of the desired signal and switching from the non-adaptive mode to the adaptive mode when the detection-judging portion judges the absence of the desired signal; a limiting portion limiting a signal level of an auto-correlation signal to the signal level of the smoothed signal; and a demodulating portion demodulating the auto-correlation signal having the signal level limited by the limiting means so as to generate a demodulated signal, wherein the input to the demodulator is limited to the level of a smoothed signal, said smoothed signal being generated from the input of the detection judging portion. | 05-21-2009 |
20090129523 | DIGITAL SIGNAL RECEIVING APPARATUS - A digital signal receiving apparatus includes a detection-judging portion having a first smoothing filter generating a first smoothed signal by smoothing an auto-correlation signal and judging a possible presence of a desired signal when a signal level of the first smoothed signal is greater than a reference level and an absence of the desired signal when being smaller than the reference level. The smoothing filter includes a limiting portion limiting a fluctuation width of the first smoothed signal; and an adjusting portion configured to adjust the fluctuation width of the first smoothed signal limited by the limiting portion to be reduced while an elapsing time after the detection-judging means judges the possible presence of the desired signal is increasing. | 05-21-2009 |
20140125677 | RENDERING DEVICE, RENDERING METHOD, AND RECORDING MEDIUM - The rendering device defines, based on the width of the line to be rendered on a screen comprising multiple pixels and defined by two points on the screen, an interpolation range for a line segment having its ends at the two points. The rendering device further determines whether a pixel is contained in the interpolation range. Then, the rendering device renders a line formed by the pixels on the line segment and the pixels determined to be contained in the interpolation range. Then, the rendering device can specify the pixels for rendering the line based only on information regarding the line width. Consequently, the amount of information to handle in rendering is reduced and the rendering can be expedited. Furthermore, the amount of information prepared in advance for rendering is reduced and thus the rendering device can be downsized. | 05-08-2014 |