Patent application number | Description | Published |
20100197173 | RIGHT ANGLE TYPE SPRING CONNECTOR - To provide a right angle type spring connector in which a caulking work is not necessary, the number of components is small, and electric connection is reliably maintained. | 08-05-2010 |
20110037526 | OSCILLATOR - There is provided an oscillator using a high-frequency crystal resonator which can satisfy the drive level needed for the crystal resonator and expand a variable frequency range. An oscillator having an oscillation circuit CC for oscillating the resonator SS is provided with a limiter circuit LM | 02-17-2011 |
20120118454 | PNEUMATIC TIRE - A pneumatic tire improved in on-ice performance and on-snow performance in good balance. The pneumatic tire includes a tread portion extending in a tire circumferential direction and forming a ring shape, a pair of sidewall portions on both sides of the tread portion, respectively, and a pair of bead portions on inner sides of the sidewall portions in a tire radial direction, respectively. The tread portion includes a plurality of longitudinal grooves extending in the tire circumferential direction and a plurality of lateral grooves extending in a tire width direction. The longitudinal and lateral grooves define a plurality of block rows each including a plurality of blocks. Each of the plurality of blocks included in at least one of the block rows includes at least three closed grooves including at least one first closed groove and at least one second closed groove. | 05-17-2012 |
20150088011 | AIRBAG FOR BLOOD PRESSURE MEASURING DEVICE AND METHOD OF MANUFACTURING THE SAME - An airbag for a blood pressure measuring device for fixing a cuff, including: a main sheet member which spreads in two layers forming a bag body, wherein a constricted portion is formed on the bag body, the constricted portion narrowing the air chamber with respect to the width direction, a pair of sub sheet members are disposed so as to correspond to the respective layers of the main sheet member, the sub sheet member occupying a region including at least a portion corresponding to the constricted portion, and the pair are respectively welded to the layers of the main sheet member at the constricted portion, the pair being welded to the corresponding layers of the main sheet member at a center near portion away from the constricted portion toward a center side with respect to the width direction. | 03-26-2015 |
20150241640 | PLUG FOR OPTICAL CONNECTOR, JACK FOR OPTICAL CONNECTOR, AND OPTICAL CONNECTOR - The present invention is directed to an optical connector that is provided with a plug and a jack for the optical connector. A lens (plug-side optical coupling part) that optically couples light transmitted inside an optical fiber held by the plug, to a jack, is disposed on a side surface of the plug. A lens (jack-side optical coupling part) that optically couples light transmitted inside an optical fiber held by the jack, to the plug, is disposed on an inner side surface of the jack. | 08-27-2015 |
Patent application number | Description | Published |
20100209664 | COMPOSITE SHEET - Disclosed is a composite sheet | 08-19-2010 |
20110023808 | IRON-BASED SINTERED ALLOY FOR VALVE SEAT, AND VALVE SEAT FOR INTERNAL COMBUSTION ENGINE - It is an object of the present invention to provide a valve seat product in which the amount of hard particles added to improve the wear resistance of a valve seat of an internal combustion engine is increased, and is excellent in the mechanical strength and machinability. In order to achieve the object, an iron-based sintered alloy material for a valve seat is employed which is made to contain a first hard particle having an average primary particle diameter of 5 to 20 μm and a second hard particle having an average primary particle diameter of 20 to 150 μm in a texture, wherein a particle size distribution curve measured by laser diffraction scattering analysis has N peaks (N is an integer equal to or larger than 2) and when particle diameters corresponding to the peak top positions are denoted as D | 02-03-2011 |
20150369090 | HIGHLY WEAR-RESISTANT VALVE SEAT FOR USE IN INTERNAL COMBUSTION ENGINE AND MANUFACTURING METHOD THEREFOR - A highly wear-resistant valve seat insert is provided. When an iron-based powder, a hard-particle powder, and a graphite powder are mixed to obtain a mixed powder, for formation of a layer on a valve-contacting face side, the hard-particle powder having an average particle size 15-50 μm, and the iron-based powder having an average particle size 15-50 μm are blended so a matrix part composition after sintering is a composition containing C: 0.3 to 2.0% by mass, one or more kinds selected from Co, Si, Ni, Mo, Cr, Mn, S, W, and V at 70% by mass or less in total, the balance being Fe and unavoidable impurities and a matrix part structure after sintering is a structure which contains hard-particles at from 10 to 65% by mass with respect to a total amount of a layer on a valve-contacting face side and disperses the hard-particles at 1000 particles/mm | 12-24-2015 |
Patent application number | Description | Published |
20090022652 | Process for Producing Carbon Nanotube and Catalyst for Carbon Nanotube Production - Provided is a method for producing a carbon nanotube, wherein a catalyst for carbon nanotube production comprising a powdery catalyst supporting a metal on magnesia and having a bulk density of 0.30 g/mL to 0.70 g/mL, in a vertical reactor, is disposed over the whole area in a horizontal cross section direction of the reactor, in such state a carbon-containing compound flowed in a vertical direction inside the reactor is contacted with the catalyst at 500 to 1200° C., thereby carbon nanotubes of uniformity and high quality are efficiently synthesized in a large amount. | 01-22-2009 |
20100301278 | CARBON NANOTUBE ASSEMBLY AND PROCESS FOR PRODUCING THE SAME - An aggregate of carbon nanotubes satisfying all of the following requirements (1) to (3):
| 12-02-2010 |
20110127472 | CARBON NANOTUBE ASSEMBLY AND ELECTRICALLY CONDUCTIVE FILM - Provided is an aggregate of carbon nanotubes wherein a mixture of 10 mg of aggregate of carbon nanotubes, 30 mg of sodium polystyrene sulfonate and 10 mL of water is subjected to ultrasonic homogenizer treatment, subsequently subjected to centrifugal treatment at 20000 G, then 9 mL of supernatant is sampled, and the content of aggregate of carbon nanotubes in the supernatant is 0.6 mg/mL or more. The aggregate of carbon nanotubes of the present invention can provide a dispersion of an aggregate of carbon nanotubes having a high concentration through very good dispersibility. | 06-02-2011 |
20120058889 | Composition containing carbon nanotubes, catalyst for producing carbon nanotubes, and aqueous dispersion of carbon nanotubes - Disclosed is a composition containing carbon nanotubes which meets all of the following conditions (1) to (4). (1) When observed via transmission electron microscopy, at least 50 out of every 100 carbon nanotubes are double-walled carbon nanotubes. (2) The carbon nanotubes have an average outer diameter in the range of 1.0 to 3.0 nm. (3) During thermogravimetric analysis under atmosphere at a temperature increase rate of 10° C./minute, a high temperature combustion peak is at 700 to 850° C., and the relationship between low temperature weight loss (TG(L)) and high temperature weight loss (TG(H)) is TG(H)/(TG(L)+TG(H))≧0.75. (4) The composition containing carbon nanotubes has a volume resistance value between 1.0×10 | 03-08-2012 |
Patent application number | Description | Published |
20090001326 | Aggregate of carbon nanotubes, dispersion thereof and conductive film using the same - Provided is an aggregate of carbon nanotubes satisfying (1) there is a 2θ peak at 24°±2° by X-ray powder diffraction analysis; (2) a height ratio (G/D ratio) of G band to D band by Raman spectroscopic analysis of wavelength 532 nm is 30 or more; and (3) a combustion peak temperature is 550° C. or more, and 700° C. or less. The present invention provides an aggregate of carbon nanotubes excellent in dispersibility while high quality, giving a film, molded article, membrane or the like having excellent characteristics | 01-01-2009 |
20110158730 | RECORDING APPARATUS - A recording apparatus includes: a record head which forms an image on a recording medium; a conveyance mechanism which has an outer circumferential surface opposing the record head and conveys the recording medium placed on the outer circumferential surface; and a media attracting unit which causes the recording medium to be attracted onto the outer circumferential surface and includes a first electrode which is provided to oppose an inner circumferential surface of the conveyance belt which surface is opposite to the outer circumferential surface of the conveyance belt, a second electrode which opposes the outer circumferential surface of the conveyance belt and is detached from the outer circumferential surface, and a voltage supply unit which applies a voltage across the first electrode and the second electrode. | 06-30-2011 |
20130209791 | TRANSPARENT ELECTRICALLY CONDUCTIVE LAMINATE AND PROCESS FOR PRODUCTION THEREOF - A transparent conductive laminate comprises a conductive layer. At least one of the following conditions [A] to [C] is satisfied and the ratio of the surface resistance after subjecting the transparent conductive laminate to a 1-hour moist-heat treatment at a temperature of 60° C. and a relative humidity of 90% and then leaving the resultant to stand for 3 minutes at a temperature of 25° C. and a relative humidity of 50% is 0.7 to 1.3 with respect to the surface resistance prior to the treatment: [A] the surface resistance at a white reflectance of 75% is not higher than 1.1×10 | 08-15-2013 |
20130214210 | METHOD FOR MANUFACTURING DISPERSION LIQUID OF CARBON NANOTUBE AGGREGATES - Provided is a process for producing a dispersion liquid of carbon nanotube aggregates in which the carbon nanotube aggregates are dispersed in a dispersion medium, comprising the two steps: (A) a step of adsorbing a dispersant to carbon nanotube aggregates by physical dispersion treatment in a dispersion medium to prepare a carbon nanotube paste with a particle size of 100 nm to 20 μm resulting from partial dissociation of a mass of the carbon nanotube aggregates; and (B) a step of dispersing the carbon nanotube paste by ultrasonic dispersion treatment. A process for producing a dispersion liquid of carbon nanotube aggregates with reduced destruction and breakage of graphite structure of a carbon nanotube aggregate can be provided. | 08-22-2013 |
Patent application number | Description | Published |
20110227183 | PHOTODIODE ARRAY - A photodiode array | 09-22-2011 |
20130009266 | PHOTODIODE ARRAY, METHOD FOR DETERMINING REFERENCE VOLTAGE, AND METHOD FOR DETERMINING RECOMMENDED OPERATING VOLTAGE - A reverse bias voltage is applied to a photodiode array provided with a plurality of avalanche photodiodes operated in Geiger mode and with quenching resistors connected in series to the respective avalanche photodiodes. Electric current is measured with change of the reverse bias voltage applied, and the reverse bias voltage at an inflection point in change of electric current measured is determined as a reference voltage. A voltage obtained by adding a predetermined value to the determined reference voltage is determined as a recommended operating voltage. | 01-10-2013 |
20130187251 | PHOTODIODE ARRAY - A photodiode array has a plurality of photodetector channels formed on an n-type substrate having an n-type semiconductor layer, with a light to be detected being incident to the photodetector channels. The array comprises: a p | 07-25-2013 |
20130270666 | PHOTODIODE ARRAY - This photodiode array | 10-17-2013 |
20140110810 | PHOTODIODE ARRAY - A light receiving region includes a plurality of light detecting sections | 04-24-2014 |
20140117484 | PHOTODIODE ARRAY - Each light detecting unit includes a semiconductor region that outputs a carrier, and a surface electrode. In a photodiode array, a read wire is positioned between neighboring avalanche photodiodes. When a plane including a surface of the semiconductor region is set as a reference plane, a distance tb from the reference plane to the read wire is larger than a distance to from the reference plane to the surface electrode. | 05-01-2014 |
20140306314 | PHOTODIODE ARRAY - A light receiving region includes a plurality of light detecting sections | 10-16-2014 |
Patent application number | Description | Published |
20140112651 | REAL-IMAGE ZOOM VIEWFINDER AND IMAGING APPARATUS - A zoom viewfinder substantially consists of, in order from the object side: a variable-magnification objective lens system substantially consisting of a first lens group that includes a negative first-group first lens and a reflective member arranged in this order from the object side, a positive second lens group that is moved during magnification change, and a positive third lens group that is moved during magnification change; an erect optical system having a reflective surface for converting an inverted image into an erect image; and a positive eyepiece lens system, wherein conditional expressions (1), (2A) and (3) below are satisfied: | 04-24-2014 |
20140198391 | EYEPIECE OPTICAL SYSTEM - In order from the object side, a first lens having positive power with a convex observation-side surface, a second lens having negative power and a meniscus shape with a concave object-side surface, and a third lens having positive power with an observation-side surface having a smaller radius of curvature than that of an object-side surface are provided. The first, second and third lenses are single lenses. The conditional expressions (1): 0.907-17-2014 | |
20150177509 | EYEPIECE OPTICAL SYSTEM AND IMAGING APPARATUS - An eyepiece optical system substantially composed of a first lens having a positive refractive power with a convex surface on the eye point side, a second lens having a negative refractive power with a concave surface on the object side, and a third lens having a positive refractive power with an absolute value of radius of curvature of the eye point side surface being smaller than an absolute value of radius of curvature of the object side surface, disposed in order from the object side. The first lens to the third lens are all single lenses and, when the average refractive index of the first lens to the third lens is taken as NdH, the eyepiece optical system satisfies a conditional expression (1): 1.8006-25-2015 | |