Patent application number | Description | Published |
20130197269 | METHOD FOR PRODUCING BIS(AMINOMETHYL)CYCLOHEXANES - A method for producing bis(aminomethyl)cyclohexanes includes a nuclear hydrogenation step of producing hydrogenated phthalic acids or phthalic acid derivatives by nuclear hydrogenation of phthalic acids or phthalic acid derivatives of at least one selected from the group consisting of phthalic acids, phthalic acid esters, and phthalic acid amides; a cyanation step of treating the hydrogenated phthalic acids or phthalic acid derivatives obtained in the nuclear hydrogenation step with ammonia, thereby producing dicyanocyclohexanes; and an aminomethylation step of treating the dicyanocyclohexanes obtained in the cyanation step with hydrogen, thereby producing bis(aminomethyl)cyclohexanes. In the cyanation step, metal oxide is used as a catalyst, and the obtained dicyanocyclohexanes have a metal content of 3000 ppm or less. | 08-01-2013 |
20130197270 | METHOD FOR PRODUCING TRANS-1,4-BIS(AMINOMETHYL) CYCLOHEXANE - A method for producing trans-1,4-bis(aminomethyl)cyclohexane includes a nuclear hydrogenation step of producing a hydrogenated terephthalic acid or terephthalic acid derivative by nuclear hydrogenation of a terephthalic acid or terephthalic acid derivative, the terephthalic acid or terephthalic acid derivative being at least one selected from the group consisting of terephthalic acid, terephthalic acid ester, and terephthalic acid amide; a cyanation step of treating the hydrogenated terephthalic acid or terephthalic acid derivative with ammonia, thereby producing 1,4-dicyanocyclohexane, and producing trans-1,4-dicyanocyclohexane from the obtained 1,4-dicyanocyclohexane; and an aminomethylation step of treating the trans-1,4-dicyanocyclohexane with hydrogen, thereby producing trans-1,4-bis(aminomethyl)cyclohexane. | 08-01-2013 |
Patent application number | Description | Published |
20090265819 | SENSOR FOR OBSERVATIONS IN LIQUID ENVIRONMENTS AND OBSERVATION APPARATUS FOR USE IN LIQUID ENVIRONMENTS - The sensor has the self-detecting probe including a body portion, an elongated belt-like flexible substrate, connecting members, a resinous portion, and external contacts formed at the ends of the flexible substrate brought out of liquid. The probe further includes a cantilever whose base end is supported to the body portion, a strain resistive element whose resistance value varies according to the amount of displacement of the cantilever, and interconnects electrically connected with the strain resistive element. A probe tip is formed at the front end of the cantilever. The flexible substrate has an interconnect pattern sandwiched between two insulating sheets. The flexible substrate supports the body portion while the cantilever protrudes outwardly. At least one end of the flexible substrate is brought out of liquid. The connecting members connect the interconnects with the interconnect pattern. The interconnects, connecting members, and the portions of the connecting members electrically connected with the interconnect pattern are coated with the resinous portion. | 10-22-2009 |
20100107284 | Cantilever, cantilever system, scanning probe microscope, mass sensor apparatus, viscoelasticity measuring instrument, manipulation apparatus, displacement determination method of cantilever, vibration method of cantilever and deformation method of cantilever - Provided is a cantilever that is capable of bending and deforming in an active manner by itself. The cantilever includes: a lever portion having a proximal end that is supported by a main body part; and a resistor member that is formed in the cantilever and generates heat when a voltage is applied, to thereby deform the lever portion by thermal expansion due to the heat. | 04-29-2010 |
20100132075 | Self displacement sensing cantilever and scanning probe microscope - Provided is a self displacement sensing cantilever, including: a cantilever ( | 05-27-2010 |
Patent application number | Description | Published |
20080206635 | Electrochemical Element - An electrochemical element comprises a container and a sealing plate for sealing an opening of the container. The container is sealed with the sealing plate by welding a portion of the brazing material on the sealing plate and a portion of the metal film of the container which make contact with each other together in a state where a first electrode active material, a separator, a second electrode active material and an electrolyte are contained in the container. An electricity collector sheet is electrically connected to the first electrode active material or the second electrode active material, whichever is closer to the opening of the container. At least a portion of the electricity collector sheet extends to the end portion of the container so that the container and the sealing plate are welded together with the extending portion of the electricity collector sheet in between. Thus, the manufacturing process may be simplified so that the welding of the container and the sealing plate can be easily carried out even when the container and the sealing plate are reduced in size. | 08-28-2008 |
20100183915 | ELECTROCHEMICAL CELL AND METHOD OF MANUFACTURING ELECTROCHEMICAL CELL - Provided is an electric double layer capacitor capable of simply connecting a current collector to an external electrode at a low cost and ensuring a sealing property of a container. The electric double layer capacitor includes: a container in which an opening of a concave portion is sealed; an electrolytic solution and a pair of electrode active materials which are accommodated inside the container; and a pair of conductive films which is respectively and electrically connected to the pair of electrode active materials and is formed from a bottom surface of the concave portion to a surface of the container through an opening edge. | 07-22-2010 |
20110059370 | ELECTROLYTIC SOLUTION FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY USING THE ELECTROLYTIC SOLUTION - Provided are an electrolytic solution for a nonaqueous electrolyte secondary battery and a nonaqueous electrolyte secondary battery each of which not only has heat resistance enough to resist reflow soldering but also can maintain the discharge capacity of the battery even in a low-temperature environment. The nonaqueous electrolyte secondary battery is provided with an electrolytic solution | 03-10-2011 |
20110223471 | GASKET FOR ELECTROCHEMICAL CELL AND ELECTROCHEMICAL CELL - Provided is a gasket for an electrochemical cell, which has good sealing performance and is capable of improving productivity of the gasket, and an electrochemical cell. A gasket ( | 09-15-2011 |
20120019983 | ELECTRONIC COMPONENT, ELECTRONIC DEVICE, AND MANUFACTURING METHOD FOR THE ELECTRONIC COMPONENT - Provided is an electric double-layer capacitor and the like, which may be easily manufactured. In a recessed container ( | 01-26-2012 |
20120092809 | ELECTRONIC COMPONENT AND ELECTRONIC DEVICE - An electric double-layer capacitor is provided in which an upper end portion of a recessed container is sealed by a sealing plate. An electrode and an electrode are accommodated in a hollow portion formed by a recessed portion and the sealing plate. One step portion is formed in the middle of one inner peripheral surface of the recessed portion, and another step portion is formed in the middle of the other opposing inner peripheral surface. The one step portion and said another step portion are formed at the same height, and upper surfaces of those step portions exist on the same plane. | 04-19-2012 |
20130157121 | ELECTROCHEMICAL CELL - A high-quality electrochemical cell is provided that can suppress lowering of charge-discharge efficiency, and that can stably maintain the charge-discharge cycle characteristics over extended time periods. The electrochemical cell includes: a sealing container that includes a base member, and a lid member welded to the base member via a weld layer, the base member and the lid member sealing and defining a storage space in between: and a chargeable and dischargeable electrochemical element housed in the storage space and that includes a positive electrode, a negative electrode, and a separation member impregnated with a nonaqueous electrolytic solution the positive electrode is electrically connected to the base member. The negative electrode is electrically connected to the lid member by being overlaid on the positive electrode via the separation member, and allows cations and/or anions to move between the positive electrode and the negative electrode through the nonaqueous electrolytic solution. The lid member is formed of a metallic material that contains nickel. The negative elect ode has a greater capacitance than the positive electrode, | 06-20-2013 |
20140049878 | ELECTROCHEMICAL CELL - The electrochemical cell of the present invention is provided with a hermetic container having a base member, a jointing material fixed to the base member, and a lid member welded on the base member via the jointing material, and in which a housing space sealed between the base member and the lid member is defined, and an electrochemical element which is housed inside the housing space and which is available to effect charging and discharging, wherein the lid member is made of stainless steel. | 02-20-2014 |