Patent application number | Description | Published |
20100252454 | Method of measuring quantity of substrate - A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply. | 10-07-2010 |
20100320097 | Method of measuring quantity of substrate - A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply. | 12-23-2010 |
20110132777 | Method of measuring quantity of substrate - A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply. | 06-09-2011 |
20120043227 | Method of measuring quantity of substrate - A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply. | 02-23-2012 |
20130020208 | METHOD OF MEASURING QUANTITY OF SUBSTRATE - A method of measuring a quantity of a substrate contained in sample liquid is provided. This method can reduce measurement errors caused by a biosensor. The biosensor includes at least a pair of electrodes on an insulating board and is inserted into a measuring device which includes a supporting section for supporting detachably the biosensor, plural connecting terminals to be coupled to the respective electrodes, and a driving power supply which applies a voltage to the respective electrodes via the connecting terminals. One of the electrodes of the biosensor is connected to the first and second connecting terminals of the measuring device only when the biosensor is inserted into the measuring device in a given direction, and has a structure such that the electrode becomes conductive between the first and second connecting terminals due to a voltage application by the driving power supply. | 01-24-2013 |
Patent application number | Description | Published |
20090281231 | TETRAFLUOROETHYLENE POLYMER AND AQUEOUS DISPERSION THEREOF - The invention provides a TFE polymer capable of providing stretched materials excellent in membrane homogeneity. The present invention is related to a tetrafluoroethylene polymer having stretchability and non-melt-processability and having a standard specific gravity of 2.140 to 2.165, wherein, with regard to the heat-of-fusion curve obtained by subjecting the tetrafluoroethylene polymer in the form of an unbaked polymer to be measured having no history of being heated to a temperature of 300° C. or higher to differential scanning calorimetry at a programming rate of 2° C./minute, the ratio between the amount of heat, S | 11-12-2009 |
20100087599 | FLUORORESIN COMPOSITION, FLUORORESIN MOLDED ARTICLE AND METHOD FOR PRODUCING THE SAME - The invention provides a fluororesin composition capable of providing a molded article having low relative dielectric constant, excellent in a temperature stability and causing only small transmission losses. The invention is a fluororesin composition wherein a rate of change in relative dielectric constant between 25° C. and 80° C. of a molded article produced therefrom under a standard condition is not greater than 0.2%. | 04-08-2010 |
20100204345 | AQUEOUS DISPERSION OF LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE, LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE POWDER, AND METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE - The present invention provides an aqueous dispersion of a low-molecular-weight polytetrafluoroethylene (PTFE), which contains an easily removable surfactant, and has a good dispersion stability. Specifically, the present invention provides an aqueous dispersion of a low-molecular-weight PTFE comprising tetrafluoroethylene (TFE) units, or TFE units and modifying monomer units which are copolymerizable with the TFE units, wherein the aqueous dispersion contains from 70 to 9,000 ppm, based on the aqueous dispersion, of a fluorine-containing compound of the formula (1) below: | 08-12-2010 |
20100234635 | METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER, AQUEOUS DISPERSION OF FLUORINE-CONTAINING POLYMER, 2-ACYLOXYCARBOXYLIC ACID DERIVATIVE, AND SURFACE ACTIVE AGENT - The present invention provides a method of producing a fluoropolymer, wherein polymerization using a carboxylate ester bond-containing carboxylic acid derivative as a surfactant in an aqueous medium to give the fluoropolymer is conducted, the above carboxylate ester bond-containing carboxylic acid derivative has a carboxylate ester bond and —COOM (M representing H, NH | 09-16-2010 |
20120184665 | MODIFIED POLYTETRAFLUOROETHYLENE PARTICLES, METHOD FOR PRODUCING THE SAME, AND MODIFIED POLYTETRAFLUOROETHYLENE MOLDED PRODUCT - Provided are modified polytetrafluoroethylene particles having excellent moldability and processability. The modified polytetrafluoroethylene particles each have a core-shell structure that includes a particle core and a particle shell, the particle core having repeating units of tetrafluoroethylene and a comonomer (a), the particle shell having repeating units of tetrafluoroethylene and a comonomer (b), the comonomer (a) being a (perfluoroalkyl)ethylene represented by the following formula (I): | 07-19-2012 |
20130122302 | PROCESS FOR PRODUCING POLYTETRAFLUOROETHYLENE FINE POWDER - A process for producing a polytetrafluoroethylene fine powder including: (1) a step of preparing an aqueous dispersion containing polytetrafluoroethylene, water and a surfactant (A); (2) a step of initiating coagulation of the polytetrafluoroethylene in said aqueous dispersion by agitating said aqueous dispersion; (3) a step of adding a surfactant (B) after the step (2); (4) a step of terminating coagulation after the step (3); (5) a step of collecting a wet powder of the polytetrafluoroethylene; and (6) a step of drying the wet powder of the polytetrafluoroethylene. | 05-16-2013 |
20130184395 | DRIPPING INHIBITOR AND RESIN COMPOUND - Provided is a dripping inhibitor excellent in handling characteristics. The present invention provides a dripping inhibitor including a modified polytetrafluoroethylene, the inhibitor having an average particle size of 300 to 800 μm, an apparent density of 0.40 to 0.52 g/ml, a compression ratio of 1.20 or less, an aggregate disintegration degree with 50-sec vibration of 70% or more, a cylinder extrusion pressure at a reduction ratio 1500 of 80 MPa or less, and a standard specific gravity (SSG) of 2.140 to 2.230. | 07-18-2013 |
20130184401 | METHOD FOR MANUFACTURING FINE POLYTETRAFLUOROETHYLENE POWDER - A method for manufacturing a polytetrafluoroethylene fine powder characterized by including the steps of (1) preparing an aqueous dispersion containing polytetrafluoroethylene, water, and a surfactant (A); (2) coagulating the polytetrafluoroethylene in the aqueous dispersion by agitating the aqueous dispersion with a discharge flow-type impeller; (3) collecting a wet powder of the polytetrafluoroethylene; and (4) drying the wet powder of the polytetrafluoroethylene. | 07-18-2013 |
20130267621 | POLYTETRAFLUOROETHYLENE MIXTURE - Provided is a material that can be easily biaxially oriented, homogeneously stretched even with a high draw ratio, and formed into a PTFE porous membrane with low pressure loss. The present invention relates to a polytetrafluoroethylene mixture comprising: a fibrillable modified polytetrafluoroethylene; and a fibrillable polytetrafluoroethylene homopolymer, the polytetrafluoroethylene homopolymer having strength at break of 25 N or higher. | 10-10-2013 |
20130281558 | POLYTETRAFLUOROETHYLENE MIXTURE - Provided is a material that can be easily biaxially oriented, homogeneously stretched even with a high draw ratio, and formed into a polytetrafluoroethylene porous membrane with low pressure loss. The present invention relates to a polytetrafluoroethylene mixture comprising: a modified polytetrafluoroethylene; and a fibrillable polytetrafluoroethylene homopolymer, the modified polytetrafluoroethylene having an extrusion pressure to a cylinder, at a reduction ratio of 1600, of 70 MPa or higher. | 10-24-2013 |
Patent application number | Description | Published |
20090102876 | DROPLET JET INSPECTING DEVICE, DROPLET JETTING APPLICATOR AND METHOD FOR MANUFACTURING COATED BODY - A droplet jet inspecting device includes an image pickup part taking an image of an inspection area including an area where a droplet jetted from a droplet jetting head jetting the droplet through a nozzle and a unit configured to process the image of the inspection area taken by the image pickup part and further judge a presence of a satellite droplet which is smaller than a main droplet forming the droplet and which is incidental to the main droplet. | 04-23-2009 |
20100009065 | DROPLET JETTING APPLICATOR AND METHOD OF MANUFACTURING COATED BODY - A droplet jetting applicator includes a droplet jet head being movably provided, having a nozzle surface provided with multiple nozzles, and being configured to jet a liquid from the multiple nozzles as droplets, a cleaner configured to clean the nozzle surface, an image shooting unit configured to shoot shapes of the droplets jetted from the droplet jet head, and a controller configured to control the droplet jet head, the cleaner, and the image shooting unit and to detect the shapes of the droplets shot by the image shooting unit. | 01-14-2010 |
20110215763 | SERIAL CHARGING AND DISCHARGING SYSTEM, AND METHOD OF DISCONNECTING CELL IN SERIAL CHARGING AND DISCHARGING SYSTEM - According to one embodiment, a serial charging and discharging system includes a cell connected in series to a power source for charging and discharging the cell, a diode provided upstream of the cell, a first switch connected in parallel to the diode, a second switch connected in series between the diode and the cell, a bypass circuit which bypasses the upstream of the diode and the downstream of the cell, a third switch connected to the bypass circuit; and a controller which controls the make and break of the first switch, the second switch, and the third switch. | 09-08-2011 |