Patent application number | Description | Published |
20090176262 | COENZYME-BINDING GLUCOSE DEHYDROGENASE - The present invention provides a microorganism-derived soluble coenzyme-binding glucose dehydrogenase which catalyzes a reaction for oxidizing glucose in the presence of an electron acceptor, has an activity to maltose as low as 5% or less, and is inhibited by 1,10-phenanthroline. The invention also provides a method for producing the coenzyme-binding glucose dehydrogenase, and a method and a reagent for measuring employing the coenzyme-binding glucose dehydrogenase. According to the invention, the coenzyme-binding glucose dehydrogenase can be applied to an industrial field, and a use becomes possible also in a material production or analysis including a method for measuring or eliminating glucose in a sample using the coenzyme-binding glucose dehydrogenase as well as a method for producing an organic compound. It became also possible to provide a glucose sensor capable of accurately measuring a blood sugar level. Therefore, it became possible to provide an enzyme having a high utility, such as an ability of being used for modifying a material in the fields of pharmaceuticals, clinical studies and food products. | 07-09-2009 |
20100297743 | COENZYME-BINDING GLUCOSE DEHYDROGENASE - The present invention provides a microorganism-derived soluble coenzyme-binding glucose dehydrogenase which catalyzes a reaction for oxidizing glucose in the presence of an electron acceptor, has an activity to maltose as low as 5% or less, and is inhibited by 1,10-phenanthroline. The invention also provides a method for producing the coenzyme-binding glucose dehydrogenase, and a method and a reagent for measuring employing the coenzyme-binding glucose dehydrogenase. According to the invention, the coenzyme-binding glucose dehydrogenase can be applied to an industrial field, and a use becomes possible also in a material production or analysis including a method for measuring or eliminating glucose in a sample using the coenzyme-binding glucose dehydrogenase as well as a method for producing an organic compound. It became also possible to provide a glucose sensor capable of accurately measuring a blood sugar level. Therefore, it became possible to provide an enzyme having a high utility, such as an ability of being used for modifying a material in the fields of pharmaceuticals, clinical studies and food products. | 11-25-2010 |
20110045513 | PROTEIN ELECTRON MEDIATOR - The problem to be resolved is to provide an electron mediator and a fusion body with high affinity with an enzyme, a measuring method using extracellular secretion type cytochrome and an enzyme, an electrode, and a sensor. | 02-24-2011 |
20110136158 | PROTEIN ELECTRON MEDIATOR - The problem to be resolved is to provide an electron mediator and a fusion body with high affinity with an enzyme, a measuring method using extracellular secretion type cytochrome and an enzyme, an electrode, and a sensor. | 06-09-2011 |
Patent application number | Description | Published |
20100198344 | SUSTAINED DRUG-RELEASING STENT - A stent includes a stent body of a cylindrical configuration having outer and inner surfaces, a first coated layer coating at least the outer surface, and a second coated layer coating substantially completely over the first coated layer. The first coated layer is prepared of a first composition comprising a polymer and a vascular intimal hyperplasia inhibitor (preferably argatroban) of a kind, which does not inhibit proliferation of endothelial cells, the weight compositional ratio of the polymer to the inhibitor being within the range of 8:2 to 3:7. On the other hand, the second coated layer is prepared of a polymer alone or a second composition comprising a polymer and a drug, the weight compositional ratio of the drug to 80% by weight of the polymer being less than 20% by weight. | 08-05-2010 |
20130115363 | METHOD OF MAKING A STENT - A method of making a stent, including preparing a solution containing a composition, the composition comprising a biodegradable polymer and a vascular intimal hyperplasia inhibitor of a kind, including argatroban, which does not inhibit proliferation of endothelial cells, the weight compositional ratio of the polymer to the vascular intimal hyperplasia inhibitor being within the range of 8:2 to 3:7, the composition dissolved in a solvent selected from the group consisting of a mixture of a lower alkyl ketone and methanol, a mixture of a lower alkyl ester and methanol or a mixture of a lower halogenated hydrocarbon and methanol; coating at least an outer surface of a stent body of a cylindrical configuration having outer and inner surfaces with a diamond-like thin film coated on the surfaces; and after the coating, removing the solvent to complete a first coated layer. | 05-09-2013 |
Patent application number | Description | Published |
20100249914 | Sustained drug-releasing stent - A stent includes a stent body of a cylindrical configuration having outer and inner surfaces, a first coated layer coating at least the outer surface, and a second coated layer coating substantially completely over the first coated layer. The first coated layer is prepared of a first composition comprising a polymer and a vascular intimal hyperplasia inhibitor (preferably argatroban) of a kind, which does not inhibit proliferation of endothelial cells, the weight compositional ratio of the polymer to the inhibitor being within the range of 8:2 to 3:7. On the other hand, the second coated layer is prepared of a polymer alone or a second composition comprising a polymer and a drug, the weight compositional ratio of the drug to 80% by weight of the polymer being less than 20% by weight. | 09-30-2010 |
20110313514 | Drug-eluting stent - A drug-eluting stent comprises a coated layer prepared of a composition comprising a polymer and a drug, the coated layer being a single coated layer with the composition, or comprises a first coated layer prepared of the above composition and a second coated layer with a polymer alone, the first coated layer being coated by the second coated layer. The drug is a vascular intimal hyperplasia inhibitor which does not inhibit proliferation of endothelial cells, and the composition substantially excludes a lipid-soluble low-molecular compound. The polymer in the first layer is a copolymer of lactic acid (monomer A) and a terminal hydroxy straight alkyl carboxylic acid having 3 to 8 carbon atoms, and, if the second coated layer is formed, the polymer in the second coated layer is a poly(lactic acid), a poly(glycolic acid), or a poly(lactic acid-co-glycolic acid). | 12-22-2011 |
20120310329 | SUSTAINED DRUG-RELEASING STENT - A stent includes a stent body of a cylindrical configuration having outer and inner surfaces, a first coated layer coating at least the outer surface, and a second coated layer coating substantially completely over the first coated layer. The first coated layer is prepared of a first composition comprising a polymer and a vascular intimal hyperplasia inhibitor (preferably argatroban) of a kind, which does not inhibit proliferation of endothelial cells, the weight compositional ratio of the polymer to the inhibitor being within the range of 8:2 to 3:7. On the other hand, the second coated layer is prepared of a polymer alone or a second composition comprising a polymer and a drug, the weight compositional ratio of the drug to 80% by weight of the polymer being less than 20% by weight. | 12-06-2012 |
20130018455 | METHOD OF INHIBITING VASCULAR INTIMAL HYPERPLASIA USING STENT - A method of inhibiting vascular intimal hyperplasia including: placing a stent within a blood vessel, the stent having a stent body of a cylindrical configuration having outer and inner surfaces with a diamond-like thin film coated on the surfaces, a first coated layer coating at least the outer surface of the stent body, the first coated layer being prepared of a first composition comprising a biodegradable polymer and a vascular intimal hyperplasia inhibitor of a kind, comprising argatroban, which does not inhibit proliferation of endothelial cells, the weight composition ratio of the polymer to the vascular intimal hyperplasia inhibitor being within the range of 8:2 to 7:3, and a second coated layer; and causing argatroban to be released from the stent to thereby inhibit the vascular intimal hyperplasia without inhibiting proliferation of endothelial cells. | 01-17-2013 |
Patent application number | Description | Published |
20110229741 | MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME - An aspect of the present invention relates to a magnetic recording medium comprising a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order on a nonmagnetic support, wherein the binder of the magnetic layer is a mixture of a vinyl chloride copolymer, polyurethane resin, and polyisocyanate, the polyurethane resin having a glass transition temperature ranging from 90 to 130° C. and a storage elastic modulus at 80° C. ranging from 2.5 to 5.0 GPa, the nonmagnetic layer is a radiation-cured layer formed by curing with radiation a radiation-curable composition comprising a nonmagnetic powder and a binder component, the binder component comprising a radiation-curable vinyl chloride copolymer and a radiation-curable polyurethane resin, and the radiation-curable vinyl chloride copolymer and radiation-curable polyurethane resin both have glass transition temperatures ranging from 30 to 100° C. | 09-22-2011 |
20120177950 | BINDER RESIN COMPOSITION FOR MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING MEDIUM - An aspect of the present invention relates to a binder resin composition for a magnetic recording medium, which comprises a vinyl chloride resin containing a radiation-curable functional group, and a methacrylate compound denoted by formula (A): | 07-12-2012 |
20120295135 | VINYL POLYMER AND USAGE THEREOF - An aspect of the present invention relates to a method of manufacturing a vinyl polymer, which comprises: mixing a first liquid and a second liquid to conduct an addition reaction, wherein the first liquid has been obtained by reacting a sulfonic acid group-containing compound selected from the group consisting of taurine, N-methyl taurine, and meta-aminobenzenesulfonic acid with an alkali metal hydroxide in methanol, the second liquid comprises a vinyl polymer having an intramolecular epoxy group in a ketone solvent, and the addition reaction incorporates a sulfonic acid alkali metal salt group onto a side chain of the vinyl polymer. | 11-22-2012 |
20130012697 | METHOD OF PRODUCING A METAL PHTHALOCYANINE COMPOUND, AND METHOD OF PRODUCING A PHTHALOCYANINE COMPOUND AND AN ANALOGUE THEREOF - A method of producing a metal phthalocyanine compound, which contains: conducting a reaction between at least two compounds selected from among Compounds A to F of formula (I), and a metal compound, in a buffer solution of an organic base or an inorganic base and an acid, in the presence of a dehydrating agent: | 01-10-2013 |
20130029183 | CARBON BLACK COMPOSITION AND USAGE THEREOF - An aspect of the present invention relates to a carbon black composition, which comprises carbon black; an organic tertiary amine selected from the group consisting of an aliphatic tertiary monoamine and an alicyclic tertiary amine; and at least one organic solvent selected from the group consisting of methyl ethyl ketone, cyclohexanone, isophorone, and ethanol. | 01-31-2013 |
20130030099 | CARBON BLACK COMPOSITION AND USAGE THEREOF - An aspect of the present invention relates to a carbon black composition, which comprises carbon black; an alkane nitrile; and at least one organic solvent selected from the group consisting of methyl ethyl ketone and cyclohexanone. | 01-31-2013 |
20130108891 | MAGNETIC POWDER AND METHOD OF MANUFACTURING THE SAME, AND ITS USAGE | 05-02-2013 |
20130164563 | MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE THEREOF - An aspect of the present invention relates to a method of manufacturing magnetic particles, which comprises adding a carboxylic acid compound to a water-based magnetic liquid, wherein the water-based magnetic liquid comprises magnetic particles dispersed in an acidic water-based solvent, and the carboxylic acid compound is selected from the group consisting of aromatic compounds and aliphatic compounds having one or more carboxylic acid (salt) groups denoted by: | 06-27-2013 |
20130164564 | MAGNETIC PARTICLES AND METHOD OF MANUFACTURING THE SAME, AND USAGE THEREOF - An aspect of the present invention relates to a method of manufacturing magnetic particles, which comprises: adding a compound to a water-based magnetic liquid, wherein the water-based magnetic liquid comprises magnetic particles dispersed in an acidic water-based solvent, and the compound is selected from the group consisting of amine compounds, aromatic compounds, and aliphatic compounds having one or more monovalent phosphorus polar groups denoted by: | 06-27-2013 |
20140087211 | MAGNETIC RECORDING MEDIUM COATING COMPOSITION AND MAGNETIC RECORDING MEDIUM - The magnetic recording medium coating composition includes carbon black; iron oxide; at least one organic solvent selected from the group consisting of methyl ethyl ketone, cyclohexanone, and isophorone; an organic tertiary amine selected from the group consisting of an aliphatic tertiary monoamine and an alicyclic tertiary amine; and an organic acid. | 03-27-2014 |
20140087212 | CARBON BLACK COMPOSITION, CARBON BLACK-CONTAINING COATING FILM, AND MAGNETIC RECORDING MEDIUM COMPRISING THE SAME - The carbon black composition includes carbon black and an amine compound denoted by formula (1) in a solvent: | 03-27-2014 |
20140091250 | POLYURETHANE RESIN, METHOD OF MANUFACTURING THE SAME, AND ITS USAGE - The method of manufacturing a polyurethane resin includes subjecting a (meth)acryloyl(oxy) group-containing polyurethane resin and a hydroxyl group-containing thiol to a Michael addition reaction in a solvent to provide a hydroxyl group-containing polyurethane resin. | 04-03-2014 |
20140151595 | METHOD OF MANUFACTURING HEXAGONAL FERRITE MAGNETIC PARTICLES, METHOD OF MANUFACTURING MAGNETIC COATING MATERIAL, AND METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM - The method of manufacturing hexagonal ferrite magnetic particles includes providing hexagonal ferrite magnetic particles by conducting calcination of particles comprising an iron salt and an alkaline earth metal salt to cause ferritization; and further includes preparing the particles comprising an iron salt and an alkaline earth metal salt by adhering a glass component, followed by the alkaline earth metal salt, to the iron salt; and conducting calcination of the particles prepared to form a calcined product in which hexagonal ferrite is detected as a principal component in X-ray diffraction analysis. | 06-05-2014 |
20140296426 | COMPOSITION FOR FORMING THERMALLY-CURED COATING FILM AND THERMALLY-CURED COATING FILM - The composition is a composition for forming a thermally-cured coating film, and comprises polyurethane resin comprising at least one group selected from the group consisting of a methacryloyloxy group, an acryloyloxy group, a methacryloyl group, and an acryloyl group; polythiol; and solvent. | 10-02-2014 |
Patent application number | Description | Published |
20100055504 | METHOD OF MODIFYING SURFACE OF POWDER, COATING MATERIAL, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM MANUFACTURED BY THE SAME - An aspect of the present invention relates to a method of modifying a surface of a powder, comprising mixing a powder with a compound denoted by general formula (I): | 03-04-2010 |
20100247971 | LUBRICANT COMPOSITION, MAGNETIC RECORDING MEDIUM, AND NOVEL POLYETHER COMPOUND - An aspect of the present invention relates to a lubricant composition comprising a polyether compound comprising an alkylene oxide residue and a carbonic acid ester residue. | 09-30-2010 |
20100273029 | MIXTURE COMPRISING SULFONATE GROUP-CONTAINING COMPOUND AND METHOD OF MANUFACTURING THE SAME, SOLUTION COMPOSITION, POLYURETHANE RESIN AND METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING MEDIUM - An aspect of the present invention relates to a mixture of a sulfonate group-containing compound denoted by general formula (1) with a protonic acid: | 10-28-2010 |
20110027619 | RADIATION-CURABLE VINYL CHLORIDE RESIN COMPOSITION AND MAGNETIC RECORDING MEDIUM USING THE SAME - An aspect of the present invention relates to a radiation-curable vinyl chloride resin composition comprising a vinyl chloride resin containing a radiation-curable functional group, and/or starting material compounds thereof, as well as a benzoquinone compound. | 02-03-2011 |
20110027620 | RADIATION-CURABLE POLYURETHANE RESIN COMPOSITION AND MAGNETIC RECORDING MEDIUM USING THE SAME - An aspect of the present invention relates to a radiation-curable polyurethane resin composition comprising a polyurethane resin containing a radiation-curable functional group and/or starting material compounds thereof, as well as component C in the form of a phenol compound, and component D in the form of at least one compound selected from the group consisting of a piperidine-1-oxyl compound, a nitro compound, a benzoquinone compound and a phenothiazine compound. | 02-03-2011 |
20130152822 | METHOD OF MODIFYING SURFACE OF POWDER, COATING MATERIAL, METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM MANUFACTURED BY THE SAME - An aspect of the present invention relates to a method of modifying a surface of a powder, comprising mixing a powder with a compound denoted by general formula (I): | 06-20-2013 |
Patent application number | Description | Published |
20090282724 | Fishing line guide - To solve tangle problems that a fishing line before passing a line guide ring is tightened around a fishing line guide just after casting and that the fishing line passing through the line guide ring of the fishing line guide goes around a rear side of the line guide ring due to “line slack” or the like so as to be tightened around the fishing line guide, the guide is designed such that a line guide ring ( | 11-19-2009 |
20110010975 | Tag for fishing rod - To solve the problems of a conventional tag for a fishing rod, which is floppily hung from a leg portion of a fishing line guide by using a cord etc. and its surface is often invisible to a customer, a tag ( | 01-20-2011 |
20120272562 | FISHING ROD - A fishing rod has a rod blank, and a line guide group attached to the rod blank for guiding a fishing line delivered from a reel to a top guide. The, line guide group is classified into a choke guide group configured with three choke guides and a tip guide group configured with a plurality of tip guides having a decreased height and diameter than the choke guides. Heights and diameters of the choke guides are set to draw one virtual cone shape in which the diameters are made to be circumferences. The heights and diameters of the tip guides are set to be all the same. Since the line is converged rapidly and smoothly, the tip guide group can have a combination of light guides having small diameter, thereby the entire weight can be saved greatly, and original ability of a rod can be brought out. | 11-01-2012 |
20130205640 | FISHING LINE GUIDE - A fishing line guide having a line guide ring inclined to a tip side, and an angle of junction between the line guide ring and right and left side support legs made smaller at a butt side than at a tip side, and a hook concave portion, where the right and left support legs have outer contour surfaces and the right and left support legs are curved outwardly and continuously with respect to right and left tangential lines of the line guide ring. | 08-15-2013 |
Patent application number | Description | Published |
20100025638 | COMPOSITION FOR FORMING TRANSPARENT ELECTROCONDUCTIVE FILM, TRANSPARENT ELECTROCONDUCTIVE FILM, AND DISPLAY - A composition includes a binder component and a conductive powder and a high-refractive-index powder both dispersed in the binder component, wherein the conductive powder includes 0.1 to 30 mass % of a tin hydroxide powder and 70 to 99.9 mass % of other conductive powder. The composition enables to form a transparent conductive film having excellent scratch resistance, excellent antistatic properties, an extremely high visible light transmittance and a controllable refractive index. Also described is the transparent conductive film. Further described is a display having the transparent conductive film on the display surface. | 02-04-2010 |
20100232024 | COMPOSITION FOR TRANSPARENT ELECTROCONDUCTIVE FILM FORMATION, TRANSPARENT ELECTROCONDUCTIVE FILM, AND DISPLAY - Through employment of a binder component, tin hydroxide powder serving as a conductive powder, and a high-refractive index powder; through dispersal of tin hydroxide powder and light-transmission-ensuring microparticles in a binder component at a predetermined ratio; and through employment of a specific binder component and, as a conductive powder, tin hydroxide powder and a conductive powder other than tin hydroxide powder at a predetermined ratio, there can be provided a composition which can form a transparent conductive film that exhibits excellent antistatic effect, and has very high visible light transmittance and provides transmitted images with natural hue by virtue of no color absorption wherein, if desired, the film also exhibits excellent scratch resistance and high antiglare effect, or the refractive index of the film can be controlled; such a transparent conductive film, and a display having such a transparent conductive film on a screen thereof. | 09-16-2010 |
Patent application number | Description | Published |
20110174557 | CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS - [Subject]To rapidly rise a temperature of lubricant in a transmission housing of a hybrid drive power apparatus when the lubricant temperature is lower than a preset lower limit value. | 07-21-2011 |
20110174558 | HYBRID POWER DRIVE APPARATUS - [Subject] In a hybrid drive power apparatus, loss of drive power caused by drag torque of a friction clutch is decreased to reduce fuel consumption rate. | 07-21-2011 |
20110179905 | HYBRID POWER DRIVE SYSTEM - In a hybrid power system, when a change-speed stage selected in one of gear-shift mechanisms for first and second drive trains is switched over to another change-speed stage in the other gear-shift mechanism, deceleration in rotation speed of an engine detected by a rotation speed sensor is compared with a preset upper limit. When the deceleration in rotation speed of the engine exceeds the upper limit, the motor-generator in drive connection with an input shaft of the second drive train is activated as an electric motor to cause load torque canceling or offsetting input torque applied to the input shaft of the other gear-shift mechanism from the engine, and engagement of the change-speed stage in the other gear-shift mechanism is released after the occurrence of the load torque. | 07-28-2011 |
20110185847 | CONTROL SYSTEM OF HYBRID POWER DRIVE APPARATUS - [Subject] In a hybrid drive power apparatus, distortional oscillation of power transfer shafts caused by fluctuation in output torque of an engine is restrained to prevent the occurrence of unpleasant noises such as hitting noise of gear teeth, harsh noise in the vehicle body and the like. | 08-04-2011 |
Patent application number | Description | Published |
20110095844 | ELASTIC WAVE DEVICE AND LADDER FILTER DEVICE - An elastic wave device includes a first elastic wave resonator and a second elastic wave resonator that are connected in series to each other, and a resistor is connected in parallel with the first elastic wave resonator while no resistors are connected in parallel with the second elastic wave resonator. | 04-28-2011 |
20110175688 | ELASTIC WAVE DUPLEXER - A transmission elastic wave filter element and a reception elastic wave filter element each flip-chip mounted to a principal surface of a substrate are sealed off by a sealing member. The sealing member includes a base portion in contact with the principal surface of the substrate and made of a first dielectric material, and a lower dielectric-constant portion made of a second dielectric material having a dielectric constant lower than that of the first dielectric material and arranged in at least one of a region of the sealing member that faces the transmission elastic wave filter element on a side opposite from the substrate with respect to the transmission elastic wave filter element, and a region of the sealing member that faces the reception elastic wave filter element on the side opposite from the substrate with respect to the reception elastic wave filter element. | 07-21-2011 |
20110175689 | ELASTIC WAVE DUPLEXER - In an elastic wave duplexer, a reception elastic wave filter element and a transmission elastic wave filter element are flip-chip mounted to a principal surface of a substrate. A sealing member is disposed on the principal surface of the substrate to cover and seal off at least one of the reception elastic wave filter element and the transmission elastic wave filter element. The sealing member has different thicknesses between a reception-element-covering region, which faces the reception elastic wave filter element on the side opposite from the substrate with respect to the reception elastic wave filter element, and a transmission-element-covering region, which faces the transmission elastic wave filter element on the side opposite from the substrate with respect to the transmission elastic wave filter element. | 07-21-2011 |
20120326810 | ELASTIC WAVE APPARATUS - A small-sized elastic wave apparatus in which heat generated at a portion of a cascade connection between resonators is sufficiently dissipated includes on one main surface of a piezoelectric substrate in an elastic wave filter mounted on a base substrate on which an input/output wiring line, a ground wiring line, and a floating wiring line insulated from the input/output wiring line and the ground wiring line are provided, first electrodes coupled to the input/output wiring line or the ground wiring line, second electrodes coupled to the floating wiring line, resonators, connection wiring lines connecting the resonators, and electrode wiring lines connecting the resonators and the first electrodes. The second electrodes are disposed in contact with the connection wiring line cascading the resonators and the connection wiring line cascading the resonators, respectively. | 12-27-2012 |
Patent application number | Description | Published |
20100163266 | Electric power tools - One aspect according to the present invention includes an electric power tool, in which a capacitor is positioned closer to a motor control circuit than a switch electrically connected to the motor control circuit. | 07-01-2010 |
20100194315 | POWER TOOLS - One aspect according to the present invention includes a power tool including a control device that can output a brake operation signal to a DC motor to apply a short-circuit brake thereto in response to turning off an operation switch. The brake operation signal is stopped depending on the rotational speed of the motor when the operation switch is turned off during the rotation of the DC motor. | 08-05-2010 |
20120152583 | CORDLESS ELECTRIC POWER TOOL - A cordless electric power tool comprises a motor that drives a tool, a battery that supply electric power to the motor and a motor drive circuit that is disposed between the motor and the battery. The motor is a three-phase brushless motor, and the battery has a nominal voltage of 18 volts. An overall electric efficiency of the cordless electric power tool becomes at least 70 percent when a value of current passing through the motor becomes at least 35 amperes but no more than 45 amperes and the cordless electric power tool outputs power of at least 450 watts but no more than 550 watts. | 06-21-2012 |
20130082627 | MOTOR CURRENT DETECTION APPARATUS, MOTOR CONTROLLER, AND ELECTRIC POWER TOOL - A motor current detection apparatus in the present invention includes: a current detection unit, a first filter, and a second filter. The detection unit detects a conduction current flowing from a battery to a brushless motor and outputs a conduction current signal corresponding to the detected conduction current. The first filter extracts a first current signal which is included in the conduction current signal outputted from the detection unit and is a signal component in a frequency band equal to or lower than a predetermined first cutoff frequency. The second filter extracts a second current signal which is included in the conduction current signal outputted from the detection unit and is a signal component in a predetermined frequency band within a frequency band equal to or lower than a predetermined second cutoff frequency higher than the first cutoff frequency and having the second cutoff frequency as a maximum value. | 04-04-2013 |
20130207590 | ELECTRIC POWER TOOL - An electric power tool according to the present invention is provided with a tool main body, an induction motor, a power supply unit, and an inverter. The power supply unit and the inverter are integrally incorporated in the tool main body together with the induction motor. | 08-15-2013 |
20130277081 | RECHARGEABLE ELECTRIC POWER TOOL - A rechargeable electric power tool includes a battery pack that is detachably provided on a housing accommodating a motor and that supplies electric power to the motor, and a tool that is driven by the motor. A standby switch and a lock-on switch are arranged at the housing. The standby switch is able to set the rechargeable electric power tool to a standby state where the rechargeable electric power tool waits for the motor to be driven. The lock-on switch is able to shift the rechargeable electric power tool from the standby state to a state where the motor is driven so as to keep the state where the motor is driven. | 10-24-2013 |
20130314007 | ELECTRIC POWER TOOL - An electric power tool is provided with a three-phase brushless motor that drives a tool and a motor driver that drives the three-phase brushless motor with square voltage waves. The motor driver is able to set a conduction angle to a value that is equal to or more than 130 degrees but not more than 180 degrees, and especially to change the conduction angle among at least two values that are equal to or more than 130 degrees but not more than 180 degrees. In this configuration, it may be preferable that the conduction angle is set to a larger value as a load applied to the tool becomes smaller. On the other hand, it may be also preferable that the conduction angle is set to a larger value as a load applied to the tool becomes smaller. | 11-28-2013 |
20140203745 | MOTOR CONTROL CIRCUIT - In a motor control circuit, a switching element such as an FET for controlling a motor current and a current detection element for detecting the motor current are connected in series. One terminal of a temperature detection element is electrically connected to an electrical connecting section between the FET and the current detection element, and the other terminal of the temperature detection element is electrically connected to a temperature detection circuit. | 07-24-2014 |
20140210379 | POWER TOOL HAVING A BRUSHLESS MOTOR AND A CONTROL UNIT FOR CONTROLLING THE BRUSHLESS MOTOR - A power tool according to one aspect of one embodiment described in the disclosure includes a brushless motor, a battery voltage detection unit configured to detect a voltage of a battery that provides energy for driving the brushless motor, a rotational position detection unit configured to detect a rotational position of the brushless motor, and a control unit configured to control a drive output supplied to the brushless motor based at least in part on a signal from the rotational position detection unit. The control unit controls a current conduction angle and/or an advance angle supplied to the brushless motor so that, during control of the drive output to the brushless motor, a rotational speed or a conducting current of the brushless motor approaches or reaches a target value, the target value being based at least in part on a battery voltage detected by the battery voltage detection unit. | 07-31-2014 |
20150020391 | Power Tool with High-Speed Electric Motor - A hand-held power tool includes a motor having a stator and a rotor, the motor being configured to rotate the rotor at a speed of at least 40,000 rpm, an output shaft directly driven by the rotor, a tool accessory shaft configured to support a tool accessory, and a two-stage speed reducing transmission operably connecting the output shaft to the tool accessory shaft. The two-stage speed reducing transmission is configured to drive the tool accessory shaft at a rate less than the rotor speed, for example, at a rate less than or equal to 37.5% of the rotor speed. | 01-22-2015 |
Patent application number | Description | Published |
20110049378 | RADIOGRAPHIC IMAGING APPARATUS AND CONTROL METHOD THEREFOR - A radiographic imaging apparatus comprising: a radiation detector configured to be detachable with respect to a patient platform and detect radiation transmitted through an object in one of a moving image capturing mode and a still image capturing mode; a detection unit configured to detect a shift timing of an image capturing mode; a cooling mechanism configured to cool the radiation detector in one of a first cooling mode and a second cooling mode having a higher cooling capacity than the first cooling mode; and a control unit configured to switch the cooling modes of the cooling mechanism based on detection by the detection unit. | 03-03-2011 |
20110150182 | RADIATION IMAGING APPARATUS - A radiation imaging apparatus communicating with a radiation imaging control apparatus for controlling an operation of acquiring a radiation image includes a radiation detection unit configured to detect radiation and to acquire the radiation image, a storage unit configured to store information about a plurality of the radiation imaging control apparatuses, a selection unit configured to select one of the plurality of the radiation imaging control apparatuses as an apparatus to communicate with the radiation imaging apparatus, and a setting unit configured to set communication with the radiation imaging control apparatus selected by the selection unit. | 06-23-2011 |
20120138798 | RADIATION IMAGING APPARATUS - Provided is a radiation imaging apparatus capable of housing a radiation detection unit configured to detect radiation. The radiation imaging apparatus includes a first cooling unit configured to cool a first heat generation portion of the radiation detection unit housed in the radiation imaging apparatus by a cooling medium in the radiation imaging apparatus, a second cooling unit configured to cool a second heat generation portion of the radiation detection unit housed in the radiation imaging unit, which is larger in amount of generated heat than the first heat generation portion, by the cooling medium, and a discharge port formed in a position nearer to the second heat generation portion than to the first heat generation portion and configured to discharge the cooling medium. | 06-07-2012 |
20120195404 | X-RAY IMAGING DEVICE AND CONTROL METHOD - An X-ray tube and a grid can be easily aligned. An X-ray imaging device of the present invention includes an imaging unit configured to capture an X-ray image, a first moving unit configured to move a grid relative to an imaging surface of the imaging unit, the grid being configured by lead foil strips disposed in an oblique array, an acquisition unit configured to acquire information indicating a focal position of the grid that has been moved by the first moving unit, and a second moving unit configured to move an X-ray irradiation unit configured to irradiate the imaging unit with X-rays to the focal position of the grid based on the information acquired by the acquisition unit. | 08-02-2012 |
20140093040 | MOBILE RADIATION IMAGING APPARATUS AND MOBILE RADIATION IMAGING SYSTEM - A mobile radiation imaging apparatus includes a radiation generation unit configured to generate radiation, a cart, a supporting member formed on the cart and configured to hold the radiation generation unit in a movable manner with respect to the cart, a detection unit configured to detect arrangement of the radiation generation unit in a particular non-imaging position, and a control unit configured to limit a motion of the supporting member according to a detection result by the detection unit. | 04-03-2014 |
20140093046 | RADIATION IMAGING APPARATUS AND METHOD OF CONTROLLING RADIATION IMAGING APPARATUS - A radiation imaging apparatus includes an irradiation unit configured to irradiate radiation, a positioning unit configured to position the irradiation unit, and a cart unit configured to move while the irradiation unit and the positioning unit are mounted on the cart unit. The radiation imaging apparatus includes a moving unit configured to hold a display unit below the irradiation unit and to slide the display unit along a display screen of the display unit outwardly from the cart unit. | 04-03-2014 |
20140098942 | RADIATION GENERATING APPARATUS - A radiation generating apparatus comprising: a radiation tube configured to irradiate radiation; an boom configured to support the radiation tube; an boom supporting unit configured to support the boom; a first column linked to the boom supporting unit and formed in a vertical direction; and a second column extensibly linked to the first column, the boom comprising a first connecting unit, and the second column comprising a second connecting unit, wherein when the boom is folded to the second column upon rotation about the boom supporting unit, the first connecting unit is connected to the second connecting unit. | 04-10-2014 |
20140098943 | MOBILE X-RAY IMAGING APPARATUS - A mobile X-ray imaging apparatus includes an X-ray tube configured to emit X-rays, an extendable arm configured to support the X-ray tube, a support post configured to move the extendable arm in a direction perpendicular to the ground, a carriage portion configured to control the X-ray tube to emit the X-rays and to support the support post, and including a movable unit, a monitor disposed on an upper surface of the carriage portion, and an arm opening and closing unit configured to open and close the extendable arm with respect to the support post. | 04-10-2014 |
20140133627 | RADIATION GENERATING DEVICE AND RADIATION IMAGING APPARATUS - A radiation imaging apparatus includes an arm configured to support a radiation generating unit that generates radiation, a post configured to support the arm, a movable portion configured to support the post and to be movable on a floor, and a supporting foot portion that is rotatable with respect to the movable portion. The supporting foot portion and the arm are operable to be placed in an open state and a closed state. In a state where the supporting foot portion and the arm are closed, the supporting foot portion covers the radiation generating unit. | 05-15-2014 |
20140233703 | MOVABLE X-RAY GENERATION APPARATUS - A movable X-ray generation apparatus includes an X-ray tube configured to perform irradiation with X-rays, an arm configured to support the X-ray tube, a cart unit configured to support and move the arm, and a monitor mounted on the upper portion of the cart unit. The movable X-ray generation apparatus includes a first member configured to support the monitor to be pivotable about a first rotation axis, and a second member configured to support the first member to be pivotable about a second rotation axis different from the first rotation axis with respect to the cart unit. At least one of the first rotation axis and the second rotation axis provides a rotation axis parallel to the display surface of the monitor and perpendicular to a moving surface on which the cart unit moves. | 08-21-2014 |
20140236006 | RADIOGRAPHIC IMAGING APPARATUS AND CONTROL METHOD THEREFOR - A radiographic imaging apparatus comprising: a radiation detector configured to be detachable with respect to a patient platform and detect radiation transmitted through an object in one of a moving image capturing mode and a still image capturing mode; a detection unit configured to detect a shift timing of an image capturing mode; a cooling mechanism configured to cool the radiation detector in one of a first cooling mode and a second cooling mode having a higher cooling capacity than the first cooling mode; and a control unit configured to switch the cooling modes of the cooling mechanism based on detection by the detection unit. | 08-21-2014 |
20140291539 | RADIATION GENERATING APPARATUS, RADIOGRAPHING APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM STORING PROGRAM - A radiation generating apparatus and a radiographing apparatus configured to allow a radiation generating unit to be installed at arbitrary positions include an arm configured to support a radiation generating unit that generates radiation, a pillar configured to rotatably support the arm, and a movable base configured to support the pillar and move on a floor surface are provided, and the arm includes an expandable mechanism configured to expand and contract in a longitudinal direction of the arm. | 10-02-2014 |
Patent application number | Description | Published |
20080233421 | Iron-based sintered material and production method thereof - There is provided an iron-based sintered material resistant to the metal fatigue developing from the voids therein functioning as the initial points and improved in the strength and machinability thereof. | 09-25-2008 |
20130078369 | PRODUCTION METHOD OF RARE EARTH MAGNET | 03-28-2013 |
20130135069 | PERMANENT MAGNET AND METHOD OF PRODUCING PERMANENT MAGNET - A permanent magnet has a grain structure that includes a main phase and a grain boundary phase that is primarily composed of a first metal. A second metal that enhances the coercivity of the permanent magnet and a third metal that has a lower standard free energy of oxide formation than the first metal and the second metal are diffused in the permanent magnet, and the third metal is present in the form of an oxide in the grain boundary phase. | 05-30-2013 |
20140308441 | METHOD OF MANUFACTURING RARE-EARTH MAGNETS - A method of manufacturing rare-earth magnets includes, a first step of producing a compact C by subjecting a sintered body S, which is formed of a RE—Fe—B main phase MP having a nanocrystalline structure (where RE is at least one of neodymium and praseodymium) and a grain boundary phase BP of an RE—X alloy (where X is a metal element) located around the main phase, to hot plastic processing that imparts anisotropy; and a second step of producing a rare-earth magnet RM by melting a RE—Y—Z alloy which increases the coercive force of the compact C (where Y is a transition metal element, and Z is a heavy rare-earth element), together with the grain boundary phase BP, and liquid-phase infiltrating the RE—Y—Z alloy melt from a surface of the compact C. | 10-16-2014 |
Patent application number | Description | Published |
20080205066 | OPTICAL ELEMENT PACKAGE - An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, capable of being thinned is provided. The optical package body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage force. The packaging film has an optical function section that acts on light from a light source in at least one of a first region into which the light from the light source enters and a second region from which the light from the light source is emitted after passing through the optical packaged body when the light source is arranged on one face side of the optical packaged body. | 08-28-2008 |
20080252814 | OPTICAL ELEMENTS COVERING MEMBER, BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE - A optical element covering member includes one or more optical elements, a support medium for supporting the one or more optical elements, and a cover material for covering the one or more optical elements and the support medium. The cover material includes a layer of block copolymer of vinyl aromatic hydrocarbon and conjugate diene, and a mass ratio of the vinyl aromatic hydrocarbon to the conjugate diene stands at 95:5 to 5:95. | 10-16-2008 |
20090059122 | SURFACE EMITTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A surface emitting device includes a plurality of light sources disposed on an identical plane, an optical element having translucent properties and having formed thereon a luminance distribution-forming layer for suppressing luminance variations of light emitted from the plurality of light sources. A reflective surface is provided. for reflecting a light emitted from the plurality of light sources, the reflective surface being disposed opposite to the optical element by sandwiching the plurality of light sources with an air layer in between the reflective surface and the optical element. A diffuser for diffusing the light emitted from the plurality of light sources is disposed opposite to the plurality of light sources by sandwiching the optical element. | 03-05-2009 |
20090303413 | OPTICAL SHEET PACKAGED BODY, OPTICAL SHEET UNIT, LIGHTING DEVICE, AND DISPLAY UNIT - An optical sheet packaged body in which a wrinkle is not generated is provided. The optical sheet packaged body includes a laminated body in which a plurality of optical sheets such as a light source image segmentation sheet, a diffusion plate, a diffusion sheet, and a luminance enhancement film are layered, and a flexible film that wraps around the laminated body and has one or a plurality of openings to expose at least part of an outer edge of the diffusion plate. An exposed portion exposed from at least one of the openings of the diffusion plate is provided with a shape (supported portion) for positioning to a chassis (bottom chassis and middle chassis) supporting the optical sheet packaged body. | 12-10-2009 |
20090310060 | OPTICAL PACKAGE, METHOD OF MANUFACTURING THE SAME, BACKLIGHT, AND LIQUID CRYSTAL DISPLAY - An optical package includes one or two or more film-like or sheet-like optical elements, a plate-like support which supports the one or two or more optical elements, and a film-like or sheet-like packaging member which covers the one or two or more optical elements and the support. The one or two or more optical elements and the support form a stack, the stack and the packaging member are in close contact with each other, and the packaging member has a shrinkage property or a stretching property and contains voids and a filler disposed in the voids. | 12-17-2009 |
20100067117 | Optical packaged body, method of manufacturing it, illuminating device, and display unit - An optical packaged body capable of preventing generation of a wrinkle, deflection, and warpage, and capable of being thinned is provided. The optical packaged body includes a support medium and a packaging film that covers the support medium in a state of being applied with shrinkage force. The packaging film has an optical function section that acts on light from a light source in at least one of a first region into which the light from the light source enters and a second region from which the light from the light source is emitted after passing through the optical packaged body when the light source is arranged on one face side of the optical packaged body. | 03-18-2010 |
20120045625 | METHOD OF MANUFACTURING LAMINATE, METHOD OF MANUFACTURING RETARDATION FILM, AND THE RETARDATION FILM - A method of manufacturing a laminate includes: a step of deriving, by the processor, an in-plane positional relationship between the retardation film and the object from an image of each of the retardation film and the object captured by the camera while the retardation film and the object are disposed in this order from a side of the camera within the imaging area of the camera at positions on a side opposite to the camera with respect to the (2n+1)λ/4 retardation film; and a step of performing alignment of the retardation film to the object based on the positional relationship derived by the processor, and then attaching the retardation film to the object. | 02-23-2012 |
Patent application number | Description | Published |
20110215428 | MEMS STRUCTURE AND MANUFACTURING METHOD THEREOF - In a MEMS structure, a first trench which penetrates the first layer, the second layer and the third layer is formed, and a second trench which penetrates the fifth layer, the forth layer and the third layer is formed. The first trench forms a first part of an outline of the movable portion in a view along the stacked direction. The second trench forms a second part of the outline of the movable portion in the view along the stacked direction. At least a part of the first trench overlaps with the first extending portion in the view along the stacked direction. | 09-08-2011 |
20110232384 | LAMINATED STRUCTURE PROVIDED WITH MOVABLE PORTION - A structure having a first movable portion that is displaced perpendicular to a substrate surface and a second movable portion that is displaced parallel to the substrate surface is realized by a laminated structure, and manufacturing cost is reduced by employing a nested structure for the first movable portion and the second movable portion. The laminated structure is provided with a frame-like outer movable portion and an inner movable portion housed within the frame of the outer movable portion. A y spring is connected to the outer movable portion, and the outer movable portion is displaceably supported in a y-axis direction by the y spring at a height apart from an outer substrate. A z spring is connected to the inner movable portion, and the inner movable portion is displaceably supported in a z-axis direction by the z spring at a height apart from the outer substrate. The outer movable portion and the z spring are at different heights from the substrate, and the z spring overpasses across the outer movable portion at a height apart from the outer movable portion. | 09-29-2011 |
20140137670 | DYNAMIC QUANTITY SENSOR AND DYNAMIC QUANTITY SENSOR SYSTEM - A dynamic quantity sensor includes a force receiving portion, a first movable portion that rotates in a first rotational direction around a first rotational axis according to dynamic quantity in a first direction that the force receiving portion receives, and rotates in the first rotational direction around the first rotational axis according to dynamic quantity in a second direction different from the first direction that the force receiving portion receives; and a second movable portion that rotates in a second rotational direction around a second rotational axis according to the dynamic quantity in the first direction that the force receiving portion receives, and rotates in an opposite direction to the second rotational direction around the second rotational axis according to the dynamic quantity in the second direction that the force receiving portion receives. | 05-22-2014 |
Patent application number | Description | Published |
20100195248 | DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING - A sleeve supports a shaft. A housing member is arranged so as to surround the sleeve and make the end of the sleeve protrude. A base member holds the housing member and fixes a stator core so as to surround the housing member. A hub drives a recording disk by being rotated integrally with the shaft, with a magnet being fixed to an annular portion concentric with the shaft so as to face the stator core fixed to the base member. A thrust member is rotated integrally with the hub, and a descender portion and a ring portion. | 08-05-2010 |
20110063964 | METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEARING UNIT, DRIVE UNIT AND HUB, AND DISK DRIVE DEVICE MANUFACTURED BY THE MANUFACTURING METHOD - A method of manufacturing a disk drive device including: assembling a subassembly by fixing at least a bearing unit, a drive unit and a hub to a base member in a first clean room; cleaning the subassembly in a second clean room; and sealing the subassembly by a sealing member. The first clean room and the second clean room are communicated with each other by a communicating opening for transferring the subassembly, and an atmospheric pressure in the second clean room is equal to or higher than that in the first clean room. | 03-17-2011 |
20120262822 | DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING - A sleeve supports a shaft. A housing member is arranged so as to surround the sleeve and make the end of the sleeve protrude. A base member holds the housing member and fixes a stator core so as to surround the housing member. A hub drives a recording disk by being rotated integrally with the shaft, with a magnet being fixed to an annular portion concentric with the shaft so as to face the stator core fixed to the base member. A thrust member is rotated integrally with the hub, and a descender portion and a ring portion. | 10-18-2012 |
20130000106 | METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEARING UNIT, DRIVE UNIT AND HUB, AND DISK DRIVE DEVICE MANUFACTURED BY THE MANUFACTURING METHOD - A method of manufacturing a disk drive device including: assembling a subassembly by fixing at least a bearing unit, a drive unit and a hub to a base member in a first clean room; cleaning the subassembly in a second clean room; and sealing the subassembly by a sealing member. The first clean room and the second clean room are communicated with each other by a communicating opening for transferring the subassembly, and an atmospheric pressure in the second clean room is equal to or higher than that in the first clean room. | 01-03-2013 |
20130083431 | DISK DRIVING APPARATUS HAVING IMPROVED QUALITY - A disk driving apparatus includes a base member, a hub member, and a fluid bearing unit. The base member has a head movement region on which a head unit is to be mounted such that a head portion of the head unit can be moved along the radial direction of a recording face in a reciprocating manner while facing the recording face of a recording disk to be mounted on the hub member, and a recessed housing portion housing the fluid bearing unit such that it surrounds at least a part of a rotor unit supported by the fluid bearing unit. Furthermore, the base member has an inhibiting wall at a boundary between the head movement region and the recessed housing portion so as to prevent a lubricant fluid from migrating toward the recording disk side. | 04-04-2013 |
20130215531 | DISK DRIVE DEVICE PROVIDED WITH FLUID DYNAMIC BEARING - A sleeve supports a shaft. A housing member is arranged so as to surround the sleeve and make the end of the sleeve protrude. A base member holds the housing member and fixes a stator core so as to surround the housing member. A hub drives a recording disk by being rotated integrally with the shaft, with a magnet being fixed to an annular portion concentric with the shaft so as to face the stator core fixed to the base member. A thrust member is rotated integrally with the hub, and a descender portion and a ring portion. | 08-22-2013 |
20130342933 | DISK DRIVING APPARATUS HAVING IMPROVED QUALITY - A disk driving apparatus includes a base member, a hub member, and a fluid bearing unit. The base member has a head movement region on which a head unit is to be mounted such that a head portion of the head unit can be moved along the radial direction of a recording face in a reciprocating manner while facing the recording face of a recording disk to be mounted on the hub member, and a recessed housing portion housing the fluid bearing unit such that it surrounds at least a part of a rotor unit supported by the fluid bearing unit. Furthermore, the base member has an inhibiting wall at a boundary between the head movement region and the recessed housing portion so as to prevent a lubricant fluid from migrating toward the recording disk side. | 12-26-2013 |